Upgrade to the latest .webm project code.
Change-Id: I33907e0c9ded667e54d31e2f9226c77501731c6c
diff --git a/AUTHORS b/AUTHORS
index 9686ac1..6708d5a 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,4 +1,34 @@
-# Names should be added to this file like so:
-# Name or Organization <email address>
+# This file is automatically generated from the git commit history
+# by tools/gen_authors.sh.
+Adrian Grange <agrange@google.com>
+Alex Converse <alex.converse@gmail.com>
+Andres Mejia <mcitadel@gmail.com>
+Fabio Pedretti <fabio.ped@libero.it>
+Frank Galligan <fgalligan@google.com>
+Fredrik Söderquist <fs@opera.com>
+Fritz Koenig <frkoenig@google.com>
+Giuseppe Scrivano <gscrivano@gnu.org>
+Guillermo Ballester Valor <gbvalor@gmail.com>
+James Zern <jzern@google.com>
+Jan Kratochvil <jan.kratochvil@redhat.com>
+Jeff Muizelaar <jmuizelaar@mozilla.com>
+Jim Bankoski <jimbankoski@google.com>
+Johann Koenig <johannkoenig@google.com>
+John Koleszar <jkoleszar@google.com>
+Justin Clift <justin@salasaga.org>
+Justin Lebar <justin.lebar@gmail.com>
+Luca Barbato <lu_zero@gentoo.org>
+Makoto Kato <makoto.kt@gmail.com>
+Michael Kohler <michaelkohler@live.com>
+Paul Wilkins <paulwilkins@google.com>
+Pavol Rusnak <stick@gk2.sk>
+Philip Jägenstedt <philipj@opera.com>
+Scott LaVarnway <slavarnway@google.com>
+Timothy B. Terriberry <tterribe@xiph.org>
+Tom Finegan <tomfinegan@google.com>
+Yaowu Xu <yaowu@google.com>
+Yunqing Wang <yunqingwang@google.com>
Google Inc.
+The Mozilla Foundation
+The Xiph.Org Foundation
diff --git a/Android.mk b/Android.mk
index 035e831..8af6e5e 100644
--- a/Android.mk
+++ b/Android.mk
@@ -2,18 +2,15 @@
include $(CLEAR_VARS)
LOCAL_SRC_FILES = \
- vpx_codec/src/vpx_codec.c \
- vpx_codec/src/vpx_decoder.c \
- vpx_codec/src/vpx_decoder_compat.c \
- vpx_codec/src/vpx_image.c \
- vpx_codec/src/vpx_encoder.c \
+ vpx/src/vpx_codec.c \
+ vpx/src/vpx_decoder.c \
+ vpx/src/vpx_image.c \
vpx_mem/vpx_mem.c \
vpx_scale/generic/vpxscale.c \
vpx_scale/generic/yv12config.c \
vpx_scale/generic/yv12extend.c \
vpx_scale/generic/scalesystemdependant.c \
vpx_scale/generic/gen_scalers.c \
- vp8/common/segmentation_common.c \
vp8/common/alloccommon.c \
vp8/common/blockd.c \
vp8/common/debugmodes.c \
@@ -47,13 +44,14 @@
vp8/decoder/dboolhuff.c \
vp8/decoder/decodemv.c \
vp8/decoder/decodframe.c \
- vp8/decoder/demode.c \
vp8/decoder/dequantize.c \
vp8/decoder/detokenize.c \
vp8/decoder/generic/dsystemdependent.c \
vp8/decoder/onyxd_if.c \
vp8/decoder/threading.c \
+ vp8/vp8_dx_iface.c \
vpx_config.c \
+ vp8/decoder/arm/neon/idct_blk_neon.c \
LOCAL_CFLAGS := \
-DHAVE_CONFIG_H=vpx_config.h
@@ -102,9 +100,10 @@
vp8/common/arm/neon/sixtappredict4x4_neon.s \
vp8/common/arm/neon/sixtappredict8x4_neon.s \
vp8/common/arm/neon/sixtappredict8x8_neon.s \
- vp8/decoder/arm/neon/dequantdcidct_neon.s \
- vp8/decoder/arm/neon/dequantidct_neon.s \
- vp8/decoder/arm/neon/dequantizeb_neon.s
+ vp8/common/arm/neon/dc_only_idct_add_neon.s \
+ vp8/decoder/arm/neon/dequantizeb_neon.s \
+ vp8/decoder/arm/neon/dequant_dc_idct_neon.s \
+ vp8/decoder/arm/neon/dequant_idct_neon.s \
# All the assembly sources must be converted from ADS to GAS compatible format
VPX_GEN := $(addprefix $(intermediates)/, $(ASM_FILES))
diff --git a/CHANGELOG b/CHANGELOG
index d6c8ce8..2b28037 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,68 @@
+2010-09-02 v0.9.2
+ - Enhancements:
+ Disable frame dropping by default
+ Improved multithreaded performance
+ Improved Force Key Frame Behaviour
+ Increased rate control buffer level precision
+ Fix bug in 1st pass motion compensation
+ ivfenc: correct fixed kf interval, --disable-kf
+ - Speed:
+ Changed above and left context data layout
+ Rework idct calling structure.
+ Removed unnecessary MB_MODE_INFO copies
+ x86: SSSE3 sixtap prediction
+ Reworked IDCT to include reconstruction (add) step
+ Swap alt/gold/new/last frame buffer ptrs instead of copying.
+ Improve SSE2 loopfilter functions
+ Change bitreader to use a larger window.
+ Avoid loopfilter reinitialization when possible
+ - Quality:
+ Normalize quantizer's zero bin and rounding factors
+ Add trellis quantization.
+ Make the quantizer exact.
+ Updates to ARNR filtering algorithm
+ Fix breakout thresh computation for golden & AltRef frames
+ Redo the forward 4x4 dct
+ Improve the accuracy of forward walsh-hadamard transform
+ Further adjustment of RD behaviour with Q and Zbin.
+ - Build System:
+ Allow linking of libs built with MinGW to MSVC
+ Fix target auto-detection on mingw32
+ Allow --cpu= to work for x86.
+ configure: pass original arguments through to make dist
+ Fix builds without runtime CPU detection
+ msvs: fix install of codec sources
+ msvs: Change devenv.com command line for better msys support
+ msvs: Add vs9 targets.
+ Add x86_64-linux-icc target
+ - Bugs:
+ Potential crashes on older MinGW builds
+ Fix two-pass framrate for Y4M input.
+ Fixed simple loop filter, other crashes on ARM v6
+ arm: fix missing dependency with --enable-shared
+ configure: support directories containing .o
+ Replace pinsrw (SSE) with MMX instructions
+ apple: include proper mach primatives
+ Fixed rate control bug with long key frame interval.
+ Fix DSO link errors on x86-64 when not using a version script
+ Fixed buffer selection for UV in AltRef filtering
+
+
+2010-06-17 v0.9.1
+ - Enhancements:
+ * ivfenc/ivfdec now support YUV4MPEG2 input and pipe I/O
+ * Speed optimizations
+ - Bugfixes:
+ * Rate control
+ * Prevent out-of-bounds accesses on invalid data
+ - Build system updates:
+ * Detect toolchain to be used automatically for native builds
+ * Support building shared libraries
+ * Better autotools emulation (--prefix, --libdir, DESTDIR)
+ - Updated LICENSE
+ * http://webmproject.blogspot.com/2010/06/changes-to-webm-open-source-license.html
+
+
2010-05-18 v0.9.0
- Initial open source release. Welcome to WebM and VP8!
diff --git a/CleanSpec.mk b/CleanSpec.mk
deleted file mode 100644
index b84e1b6..0000000
--- a/CleanSpec.mk
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright (C) 2007 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-# If you don't need to do a full clean build but would like to touch
-# a file or delete some intermediate files, add a clean step to the end
-# of the list. These steps will only be run once, if they haven't been
-# run before.
-#
-# E.g.:
-# $(call add-clean-step, touch -c external/sqlite/sqlite3.h)
-# $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/STATIC_LIBRARIES/libz_intermediates)
-#
-# Always use "touch -c" and "rm -f" or "rm -rf" to gracefully deal with
-# files that are missing or have been moved.
-#
-# Use $(PRODUCT_OUT) to get to the "out/target/product/blah/" directory.
-# Use $(OUT_DIR) to refer to the "out" directory.
-#
-# If you need to re-do something that's already mentioned, just copy
-# the command and add it to the bottom of the list. E.g., if a change
-# that you made last week required touching a file and a change you
-# made today requires touching the same file, just copy the old
-# touch step and add it to the end of the list.
-#
-# ************************************************
-# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
-# ************************************************
-
-# For example:
-#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/AndroidTests_intermediates)
-#$(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/JAVA_LIBRARIES/core_intermediates)
-#$(call add-clean-step, find $(OUT_DIR) -type f -name "IGTalkSession*" -print0 | xargs -0 rm -f)
-#$(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/*)
-
-# ************************************************
-# NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
-# ************************************************
diff --git a/LICENSE b/LICENSE
index 6b0e867..7a6f995 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,22 +1,20 @@
-Copyright (c) 2010, Google, Inc.
-
-All rights reserved.
+Copyright (c) 2010, Google Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
+modification, are permitted provided that the following conditions are
+met:
-- Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
-- Redistributions in binary form must reproduce the above
- copyright notice, this list of conditions and the following
- disclaimer in the documentation and/or other materials provided
- with the distribution.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
-- Neither the name of Google nor the names of its contributors may
- be used to endorse or promote products derived from this software
- without specific prior written permission.
+ * Neither the name of Google nor the names of its contributors may
+ be used to endorse or promote products derived from this software
+ without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
@@ -30,19 +28,3 @@
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-Subject to the terms and conditions of the above License, Google
-hereby grants to You a perpetual, worldwide, non-exclusive,
-no-charge, royalty-free, irrevocable (except as stated in this
-section) patent license to make, have made, use, offer to sell, sell,
-import, and otherwise transfer this implementation of VP8, where such
-license applies only to those patent claims, both currently owned by
-Google and acquired in the future, licensable by Google that are
-necessarily infringed by this implementation of VP8. If You or your
-agent or exclusive licensee institute or order or agree to the
-institution of patent litigation against any entity (including a
-cross-claim or counterclaim in a lawsuit) alleging that this
-implementation of VP8 or any code incorporated within this
-implementation of VP8 constitutes direct or contributory patent
-infringement, or inducement of patent infringement, then any rights
-granted to You under this License for this implementation of VP8
-shall terminate as of the date such litigation is filed.
diff --git a/PATENTS b/PATENTS
new file mode 100644
index 0000000..4414d83
--- /dev/null
+++ b/PATENTS
@@ -0,0 +1,22 @@
+Additional IP Rights Grant (Patents)
+
+"This implementation" means the copyrightable works distributed by
+Google as part of the WebM Project.
+
+Google hereby grants to you a perpetual, worldwide, non-exclusive,
+no-charge, royalty-free, irrevocable (except as stated in this section)
+patent license to make, have made, use, offer to sell, sell, import,
+transfer, and otherwise run, modify and propagate the contents of this
+implementation of VP8, where such license applies only to those patent
+claims, both currently owned by Google and acquired in the future,
+licensable by Google that are necessarily infringed by this
+implementation of VP8. This grant does not include claims that would be
+infringed only as a consequence of further modification of this
+implementation. If you or your agent or exclusive licensee institute or
+order or agree to the institution of patent litigation against any
+entity (including a cross-claim or counterclaim in a lawsuit) alleging
+that this implementation of VP8 or any code incorporated within this
+implementation of VP8 constitutes direct or contributory patent
+infringement, or inducement of patent infringement, then any patent
+rights granted to you under this License for this implementation of VP8
+shall terminate as of the date such litigation is filed.
diff --git a/README b/README
index cfaf4cc..f0625d3 100644
--- a/README
+++ b/README
@@ -9,18 +9,18 @@
the application.
1. Prerequisites
-
+
* All x86 targets require the Yasm[1] assembler be installed.
* All Windows builds require that Cygwin[2] be installed.
* Building the documentation requires PHP[3] and Doxygen[4]. If you do not
have these packages, you must pass --disable-install-docs to the
configure script.
-
+
[1]: http://www.tortall.net/projects/yasm
[2]: http://www.cygwin.com
[3]: http://php.net
[4]: http://www.doxygen.org
-
+
2. Out-of-tree builds
Out of tree builds are a supported method of building the application. For
an out of tree build, the source tree is kept separate from the object
diff --git a/args.c b/args.c
index f2ad697..5365e91 100644
--- a/args.c
+++ b/args.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/args.h b/args.h
index c063f53..4fafcf8 100644
--- a/args.h
+++ b/args.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/build/.gitattributes b/build/.gitattributes
new file mode 100644
index 0000000..03db79b
--- /dev/null
+++ b/build/.gitattributes
@@ -0,0 +1,2 @@
+*-vs8/*.rules -crlf
+*-msvs/*.rules -crlf
diff --git a/build/arm-wince-vs8/.gitattributes b/build/arm-wince-vs8/.gitattributes
deleted file mode 100644
index be1eeb9..0000000
--- a/build/arm-wince-vs8/.gitattributes
+++ /dev/null
@@ -1 +0,0 @@
-*.rules -crlf
diff --git a/build/arm-wince-vs8/obj_int_extract.bat b/build/arm-wince-vs8/obj_int_extract.bat
index e58bdd6..a361fc3 100644
--- a/build/arm-wince-vs8/obj_int_extract.bat
+++ b/build/arm-wince-vs8/obj_int_extract.bat
@@ -1,12 +1,13 @@
@echo off
-REM Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
-REM
-REM Use of this source code is governed by a BSD-style license and patent
-REM grant that can be found in the LICENSE file in the root of the source
-REM tree. All contributing project authors may be found in the AUTHORS
-REM file in the root of the source tree.
+REM Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+REM
+REM Use of this source code is governed by a BSD-style license
+REM that can be found in the LICENSE file in the root of the source
+REM tree. An additional intellectual property rights grant can be found
+REM in the file PATENTS. All contributing project authors may
+REM be found in the AUTHORS file in the root of the source tree.
echo on
-cl /I ".\\" /I "..\vp6_decoder_sdk" /I "..\vp6_decoder_sdk\vpx_ports" /D "NDEBUG" /D "_WIN32_WCE=0x420" /D "UNDER_CE" /D "WIN32_PLATFORM_PSPC" /D "WINCE" /D "_LIB" /D "ARM" /D "_ARM_" /D "_UNICODE" /D "UNICODE" /D "HAVE_CONFIG_H" /FD /EHsc /MT /GS- /fp:fast /GR- /Fo"Pocket_PC_2003__ARMV4_\%1/" /Fd"Pocket_PC_2003__ARMV4_\%1/vc80.pdb" /W3 /nologo /c /TC ..\vp6_decoder_sdk\vp6_decoder\algo\common\arm\dec_asm_offsets_arm.c
+cl /I ".\\" /I "..\vp6_decoder_sdk" /I "..\vp6_decoder_sdk\vpx_ports" /D "NDEBUG" /D "_WIN32_WCE=0x420" /D "UNDER_CE" /D "WIN32_PLATFORM_PSPC" /D "WINCE" /D "_LIB" /D "ARM" /D "_ARM_" /D "_UNICODE" /D "UNICODE" /FD /EHsc /MT /GS- /fp:fast /GR- /Fo"Pocket_PC_2003__ARMV4_\%1/" /Fd"Pocket_PC_2003__ARMV4_\%1/vc80.pdb" /W3 /nologo /c /TC ..\vp6_decoder_sdk\vp6_decoder\algo\common\arm\dec_asm_offsets_arm.c
obj_int_extract.exe rvds "Pocket_PC_2003__ARMV4_\%1/dec_asm_offsets_arm.obj"
diff --git a/build/arm-wince-vs8/vpx_decoder.sln b/build/arm-wince-vs8/vpx.sln
similarity index 97%
rename from build/arm-wince-vs8/vpx_decoder.sln
rename to build/arm-wince-vs8/vpx.sln
index 2262057..3e49929 100644
--- a/build/arm-wince-vs8/vpx_decoder.sln
+++ b/build/arm-wince-vs8/vpx.sln
@@ -8,7 +8,7 @@
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "obj_int_extract", "obj_int_extract.vcproj", "{E1360C65-D375-4335-8057-7ED99CC3F9B2}"
EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "vpx_decoder", "vpx_decoder.vcproj", "{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}"
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "vpx", "vpx.vcproj", "{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}"
ProjectSection(ProjectDependencies) = postProject
{E1360C65-D375-4335-8057-7ED99CC3F9B2} = {E1360C65-D375-4335-8057-7ED99CC3F9B2}
EndProjectSection
diff --git a/build/make/Makefile b/build/make/Makefile
index 412629e..1ca747a 100755
--- a/build/make/Makefile
+++ b/build/make/Makefile
@@ -1,10 +1,11 @@
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
@@ -18,6 +19,7 @@
done
all: .DEFAULT
clean:: .DEFAULT
+install:: .DEFAULT
# Note: md5sum is not installed on OS X, but openssl is. Openssl may not be
@@ -29,7 +31,7 @@
md5sum := $(if $(filter %openssl,$(md5sum)),$(md5sum) dgst -md5,$(md5sum))
TGT_CC:=$(word 3, $(subst -, ,$(TOOLCHAIN)))
-install:
+dist:
@for t in $(ALL_TARGETS); do \
$(MAKE) --no-print-directory target=$$t $(MAKECMDGOALS) || exit $$?;\
done
@@ -37,13 +39,8 @@
@if [ -d "$(DIST_DIR)/src" ]; then \
mkdir -p "$(DIST_DIR)/build"; \
cd "$(DIST_DIR)/build"; \
- if [ $(TGT_CC) = "rvct" ] ; then \
- echo "../src/configure --target=$(TOOLCHAIN) --libc=$(ALT_LIBC)"; \
- ../src/configure --target=$(TOOLCHAIN) --libc=$(ALT_LIBC); \
- else \
- echo "../src/configure --target=$(TOOLCHAIN)"; \
- ../src/configure --target=$(TOOLCHAIN); \
- fi; \
+ echo "Rerunning configure $(CONFIGURE_ARGS)"; \
+ ../src/configure $(CONFIGURE_ARGS); \
$(if $(filter vs%,$(TGT_CC)),make NO_LAUNCH_DEVENV=1;) \
fi
@if [ -d "$(DIST_DIR)" ]; then \
@@ -55,7 +52,6 @@
fi
-svnstat: ALL_TARGETS:=$(firstword $(ALL_TARGETS))
endif
ifneq ($(target),)
@@ -94,10 +90,10 @@
rm -f $(OBJS-yes) $(OBJS-yes:.o=.d) $(OBJS-yes:.asm.s.o=.asm.s)
rm -f $(CLEAN-OBJS)
+.PHONY: dist
+dist:
.PHONY: install
-install:
-.PHONY: install-helper
-install-helper:
+install::
$(BUILD_PFX)%.c.d: %.c
$(if $(quiet),@echo " [DEP] $@")
@@ -218,6 +214,20 @@
$(qexec)$$(AR) $$(ARFLAGS) $$@ $$?
endef
+define so_template
+# Not using a pattern rule here because we don't want to generate empty
+# archives when they are listed as a dependency in files not responsible
+# for creating them.
+#
+# This needs further abstraction for dealing with non-GNU linkers.
+$(1):
+ $(if $(quiet),@echo " [LD] $$@")
+ $(qexec)$$(LD) -shared $$(LDFLAGS) \
+ -Wl,--no-undefined -Wl,-soname,$$(SONAME) \
+ -Wl,--version-script,$$(SO_VERSION_SCRIPT) -o $$@ \
+ $$(filter %.o,$$?) $$(extralibs)
+endef
+
define lipo_lib_template
$(1): $(addsuffix /$(1),$(FAT_ARCHS))
$(if $(quiet),@echo " [LIPO] $$@")
@@ -254,6 +264,9 @@
@touch $@
INSTALL-DOCS=$(call cond_enabled,CONFIG_INSTALL_DOCS,INSTALL-DOCS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-DOCS+=$(call cond_enabled,CONFIG_INSTALL_DOCS,DIST-DOCS)
+endif
.install-docs: .docs $(addprefix $(DIST_DIR)/,$(INSTALL-DOCS))
@touch $@
@@ -265,6 +278,9 @@
@touch $@
INSTALL-BINS=$(call cond_enabled,CONFIG_INSTALL_BINS,INSTALL-BINS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-BINS+=$(call cond_enabled,CONFIG_INSTALL_BINS,DIST-BINS)
+endif
.install-bins: .bins $(addprefix $(DIST_DIR)/,$(INSTALL-BINS))
@touch $@
@@ -275,8 +291,12 @@
.libs: $(LIBS)
@touch $@
$(foreach lib,$(filter %_g.a,$(LIBS)),$(eval $(call archive_template,$(lib))))
+$(foreach lib,$(filter %so.$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH),$(LIBS)),$(eval $(call so_template,$(lib))))
INSTALL-LIBS=$(call cond_enabled,CONFIG_INSTALL_LIBS,INSTALL-LIBS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-LIBS+=$(call cond_enabled,CONFIG_INSTALL_LIBS,DIST-LIBS)
+endif
.install-libs: .libs $(addprefix $(DIST_DIR)/,$(INSTALL-LIBS))
@touch $@
@@ -289,6 +309,9 @@
@touch $@
INSTALL-PROJECTS=$(call cond_enabled,CONFIG_INSTALL_PROJECTS,INSTALL-PROJECTS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-PROJECTS+=$(call cond_enabled,CONFIG_INSTALL_PROJECTS,DIST-PROJECTS)
+endif
.install-projects: .projects $(addprefix $(DIST_DIR)/,$(INSTALL-PROJECTS))
@touch $@
@@ -296,26 +319,30 @@
rm -f .projects .install-projects $(PROJECTS)
endif
-# If there are any source files to be installed, then include the build
+# If there are any source files to be distributed, then include the build
# system too.
-ifneq ($(call enabled,INSTALL-SRCS),)
- INSTALL-SRCS-yes += configure
- INSTALL-SRCS-yes += build/make/configure.sh
- INSTALL-SRCS-yes += build/make/gen_asm_deps.sh
- INSTALL-SRCS-yes += build/make/Makefile
- INSTALL-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_def.sh
- INSTALL-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_proj.sh
- INSTALL-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_sln.sh
- INSTALL-SRCS-$(CONFIG_RVCT) += build/make/armlink_adapter.sh
+ifneq ($(call enabled,DIST-SRCS),)
+ DIST-SRCS-yes += configure
+ DIST-SRCS-yes += build/make/configure.sh
+ DIST-SRCS-yes += build/make/gen_asm_deps.sh
+ DIST-SRCS-yes += build/make/Makefile
+ DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_def.sh
+ DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_proj.sh
+ DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_sln.sh
+ DIST-SRCS-$(CONFIG_MSVS) += build/x86-msvs/yasm.rules
+ DIST-SRCS-$(CONFIG_RVCT) += build/make/armlink_adapter.sh
#
# This isn't really ARCH_ARM dependent, it's dependant on whether we're
# using assembly code or not (CONFIG_OPTIMIZATIONS maybe). Just use
# this for now.
- INSTALL-SRCS-$(ARCH_ARM) += build/make/obj_int_extract.c
- INSTALL-SRCS-$(ARCH_ARM) += build/make/ads2gas.pl
- INSTALL-SRCS-yes += $(target:-$(TOOLCHAIN)=).mk
+ DIST-SRCS-$(ARCH_ARM) += build/make/obj_int_extract.c
+ DIST-SRCS-$(ARCH_ARM) += build/make/ads2gas.pl
+ DIST-SRCS-yes += $(target:-$(TOOLCHAIN)=).mk
endif
INSTALL-SRCS := $(call cond_enabled,CONFIG_INSTALL_SRCS,INSTALL-SRCS)
+ifeq ($(MAKECMDGOALS),dist)
+INSTALL-SRCS += $(call cond_enabled,CONFIG_INSTALL_SRCS,DIST-SRCS)
+endif
.install-srcs: $(addprefix $(DIST_DIR)/src/,$(INSTALL-SRCS))
@touch $@
@@ -329,13 +356,5 @@
BUILD_TARGETS += .docs .libs .bins
INSTALL_TARGETS += .install-docs .install-srcs .install-libs .install-bins
all-$(target): $(BUILD_TARGETS)
-install: $(INSTALL_TARGETS)
-
-#
-# Development helper targets
-#
-ifneq ($(SRC_PATH_BARE),)
-.PHONY: svnstat
-svnstat:
- svn stat $(SRC_PATH_BARE)
-endif
+install:: $(INSTALL_TARGETS)
+dist: $(INSTALL_TARGETS)
diff --git a/build/make/ads2gas.pl b/build/make/ads2gas.pl
index 6fcba84..3dff048 100755
--- a/build/make/ads2gas.pl
+++ b/build/make/ads2gas.pl
@@ -1,11 +1,12 @@
#!/usr/bin/perl
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
diff --git a/build/make/ads2gas_apple.pl b/build/make/ads2gas_apple.pl
index 569c3e7..5014c61 100755
--- a/build/make/ads2gas_apple.pl
+++ b/build/make/ads2gas_apple.pl
@@ -1,11 +1,12 @@
#!/usr/bin/env perl
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
diff --git a/build/make/armlink_adapter.sh b/build/make/armlink_adapter.sh
index dcaa82c..571e46e 100755
--- a/build/make/armlink_adapter.sh
+++ b/build/make/armlink_adapter.sh
@@ -1,11 +1,12 @@
#!/bin/bash
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
diff --git a/build/make/configure.sh b/build/make/configure.sh
index ed3a34f..e9f8a2b 100755
--- a/build/make/configure.sh
+++ b/build/make/configure.sh
@@ -1,13 +1,13 @@
#!/bin/bash
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## configure.sh
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## This script is sourced by the main configure script and contains
+## utility functions and other common bits that aren't strictly libvpx
+## related.
##
-
+## This build system is based in part on the FFmpeg configure script.
+##
#
@@ -120,8 +120,8 @@
show_targets() {
while [ -n "$*" ]; do
- if [ "${1%%-*}" == "${2%%-*}" ]; then
- if [ "${2%%-*}" == "${3%%-*}" ]; then
+ if [ "${1%%-*}" = "${2%%-*}" ]; then
+ if [ "${2%%-*}" = "${3%%-*}" ]; then
printf " %-24s %-24s %-24s\n" "$1" "$2" "$3"
shift; shift; shift
else
@@ -348,7 +348,6 @@
}
write_common_target_config_mk() {
- [ -n "$2" ] && local have_config_h="-DHAVE_CONFIG_H=\"${2##*/}\""
local CC=${CC}
enabled ccache && CC="ccache ${CC}"
@@ -367,7 +366,7 @@
STRIP=${STRIP}
NM=${NM}
-CFLAGS = ${CFLAGS} ${have_config_h}
+CFLAGS = ${CFLAGS}
ARFLAGS = -rus\$(if \$(quiet),c,v)
LDFLAGS = ${LDFLAGS}
ASFLAGS = ${ASFLAGS}
@@ -379,7 +378,7 @@
fmt_deps = sed -e 's;^__image.axf;\$(dir \$@)\$(notdir \$<).o \$@;' #hide
EOF
else cat >> $1 << EOF
-fmt_deps = sed -e 's;^\(.*\)\.o;\$(dir \$@)\1\$(suffix \$<).o \$@;' #hide
+fmt_deps = sed -e 's;^\([a-zA-Z0-9_]*\)\.o;\$(dir \$@)\1\$(suffix \$<).o \$@;'
EOF
fi
@@ -396,8 +395,6 @@
write_common_target_config_h() {
cat > ${TMP_H} << EOF
/* This file automatically generated by configure. Do not edit! */
-#define INLINE ${INLINE}
-#define FORCEINLINE ${FORCEINLINE:-${INLINE}}
#define RESTRICT ${RESTRICT}
EOF
print_config_h ARCH "${TMP_H}" ${ARCH_LIST}
@@ -443,7 +440,13 @@
disable builtin_libc
alt_libc="${optval}"
;;
- --libc)
+ --prefix=*)
+ prefix="${optval}"
+ ;;
+ --libdir=*)
+ libdir="${optval}"
+ ;;
+ --libc|--prefix|--libdir)
die "Option ${opt} requires argument"
;;
--help|-h) show_help
@@ -464,6 +467,18 @@
done
}
+
+post_process_common_cmdline() {
+ prefix="${prefix:-/usr/local}"
+ prefix="${prefix%/}"
+ libdir="${libdir:-${prefix}/lib}"
+ libdir="${libdir%/}"
+ if [ "${libdir#${prefix}}" = "${libdir}" ]; then
+ die "Libdir ${libdir} must be a subdirectory of ${prefix}"
+ fi
+}
+
+
post_process_cmdline() {
true;
}
@@ -479,6 +494,43 @@
}
process_common_toolchain() {
+ if [ -z "$toolchain" ]; then
+ gcctarget="$(gcc -dumpmachine 2> /dev/null)"
+
+ # detect tgt_isa
+ case "$gcctarget" in
+ *x86_64*|*amd64*)
+ tgt_isa=x86_64
+ ;;
+ *i[3456]86*)
+ tgt_isa=x86
+ ;;
+ esac
+
+ # detect tgt_os
+ case "$gcctarget" in
+ *darwin8*)
+ tgt_isa=universal
+ tgt_os=darwin8
+ ;;
+ *darwin9*)
+ tgt_isa=universal
+ tgt_os=darwin9
+ ;;
+ *mingw32*|*cygwin*)
+ [ -z "$tgt_isa" ] && tgt_isa=x86
+ tgt_os=win32
+ ;;
+ *linux*|*bsd*)
+ tgt_os=linux
+ ;;
+ esac
+
+ if [ -n "$tgt_isa" ] && [ -n "$tgt_os" ]; then
+ toolchain=${tgt_isa}-${tgt_os}-gcc
+ fi
+ fi
+
toolchain=${toolchain:-generic-gnu}
is_in ${toolchain} ${all_platforms} || enabled force_toolchain \
@@ -730,6 +782,9 @@
soft_enable ssse3
case ${tgt_os} in
+ win*)
+ enabled gcc && add_cflags -fno-common
+ ;;
solaris*)
CC=${CC:-${CROSS}gcc}
LD=${LD:-${CROSS}gcc}
@@ -744,11 +799,23 @@
setup_gnu_toolchain
add_cflags -use-msasm -use-asm
add_ldflags -i-static
+ enabled x86_64 && add_cflags -ipo -no-prec-div -static -xSSE3 -axSSE3
+ enabled x86_64 && AR=xiar
+ case ${tune_cpu} in
+ atom*)
+ tune_cflags="-x"
+ tune_cpu="SSE3_ATOM"
+ ;;
+ *)
+ tune_cflags="-march="
+ ;;
+ esac
;;
gcc*)
add_cflags -m${bits}
add_ldflags -m${bits}
link_with_cc=gcc
+ tune_cflags="-march="
setup_gnu_toolchain
;;
esac
@@ -781,6 +848,7 @@
;;
universal*|*-gcc|generic-gnu)
link_with_cc=gcc
+ enable gcc
setup_gnu_toolchain
;;
esac
@@ -834,8 +902,8 @@
# glibc needs these
if enabled linux; then
- add_cflags -D_LARGEFILE_SOURCE
- add_cflags -D_FILE_OFFSET_BITS=64
+ add_cflags -D_LARGEFILE_SOURCE
+ add_cflags -D_FILE_OFFSET_BITS=64
fi
}
@@ -844,8 +912,8 @@
}
print_config_mk() {
- prefix=$1
- makefile=$2
+ local prefix=$1
+ local makefile=$2
shift 2
for cfg; do
upname="`toupper $cfg`"
@@ -856,8 +924,8 @@
}
print_config_h() {
- prefix=$1
- header=$2
+ local prefix=$1
+ local header=$2
shift 2
for cfg; do
upname="`toupper $cfg`"
@@ -888,6 +956,7 @@
else
echo "# ${self} $@" > ${logfile}
fi
+ post_process_common_cmdline
post_process_cmdline
process_toolchain
process_detect
diff --git a/build/make/gen_asm_deps.sh b/build/make/gen_asm_deps.sh
index c1118e1..7c6c5d5 100755
--- a/build/make/gen_asm_deps.sh
+++ b/build/make/gen_asm_deps.sh
@@ -1,11 +1,12 @@
#!/bin/bash
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
diff --git a/build/make/gen_msvs_def.sh b/build/make/gen_msvs_def.sh
index 68b2406..4defcc2 100755
--- a/build/make/gen_msvs_def.sh
+++ b/build/make/gen_msvs_def.sh
@@ -1,11 +1,12 @@
#!/bin/bash
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
diff --git a/build/make/gen_msvs_proj.sh b/build/make/gen_msvs_proj.sh
index eb482a4..584477f 100755
--- a/build/make/gen_msvs_proj.sh
+++ b/build/make/gen_msvs_proj.sh
@@ -1,16 +1,18 @@
#!/bin/bash
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
self=$0
self_basename=${self##*/}
+self_dirname=$(dirname "$0")
EOL=$'\n'
show_help() {
@@ -204,7 +206,7 @@
;;
--ver=*) vs_ver="$optval"
case $optval in
- [78])
+ [789])
;;
*) die Unrecognized Visual Studio Version in $opt
;;
@@ -246,6 +248,8 @@
;;
8) vs_ver_id="8.00"
;;
+ 9) vs_ver_id="9.00"
+ ;;
esac
[ -n "$name" ] || die "Project name (--name) must be specified!"
@@ -291,8 +295,8 @@
x86*)
platforms[0]="Win32"
# these are only used by vs7
- asm_Debug_cmdline="yasm -Xvc -g cv8 -f \$(PlatformName) ${yasmincs} \$(InputPath)"
- asm_Release_cmdline="yasm -Xvc -f \$(PlatformName) ${yasmincs} \$(InputPath)"
+ asm_Debug_cmdline="yasm -Xvc -g cv8 -f \$(PlatformName) ${yasmincs} "\$(InputPath)""
+ asm_Release_cmdline="yasm -Xvc -f \$(PlatformName) ${yasmincs} "\$(InputPath)""
;;
arm*|iwmmx*)
case "${name}" in
@@ -342,19 +346,19 @@
open_tag ToolFiles
case "$target" in
- x86*) $uses_asm && tag DefaultToolFile FileName="yasm.rules"
+ x86*) $uses_asm && tag ToolFile RelativePath="$self_dirname/../x86-msvs/yasm.rules"
;;
arm*|iwmmx*)
- if [ "$name" == "vpx_decoder" ];then
+ if [ "$name" == "vpx" ];then
case "$target" in
armv5*)
- tag DefaultToolFile FileName="armasmv5.rules"
+ tag ToolFile RelativePath="$self_dirname/../arm-wince-vs8/armasmv5.rules"
;;
armv6*)
- tag DefaultToolFile FileName="armasmv6.rules"
+ tag ToolFile RelativePath="$self_dirname/../arm-wince-vs8/armasmv6.rules"
;;
iwmmxt*)
- tag DefaultToolFile FileName="armasmxscale.rules"
+ tag ToolFile RelativePath="$self_dirname/../arm-wince-vs8/armasmxscale.rules"
;;
esac
fi
@@ -374,7 +378,7 @@
if [ "$target" == "armv6-wince-vs8" ] || [ "$target" == "armv5te-wince-vs8" ] || [ "$target" == "iwmmxt-wince-vs8" ] || [ "$target" == "iwmmxt2-wince-vs8" ];then
case "$name" in
- vpx_decoder) tag Tool \
+ vpx) tag Tool \
Name="VCPreBuildEventTool" \
CommandLine="call obj_int_extract.bat \$(ConfigurationName)"
tag Tool \
@@ -385,7 +389,7 @@
ExecutionBucket="7" \
Optimization="0" \
AdditionalIncludeDirectories="$incs" \
- PreprocessorDefinitions="_DEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;DEBUG;_LIB;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;HAVE_CONFIG_H" \
+ PreprocessorDefinitions="_DEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;DEBUG;_LIB;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;" \
MinimalRebuild="true" \
RuntimeLibrary="1" \
BufferSecurityCheck="false" \
@@ -404,7 +408,7 @@
ExecutionBucket="7" \
Optimization="0" \
AdditionalIncludeDirectories="$incs" \
- PreprocessorDefinitions="_DEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;DEBUG;_CONSOLE;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;HAVE_CONFIG_H" \
+ PreprocessorDefinitions="_DEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;DEBUG;_CONSOLE;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;" \
MinimalRebuild="true" \
RuntimeLibrary="1" \
BufferSecurityCheck="false" \
@@ -435,7 +439,7 @@
Name="VCCLCompilerTool" \
Optimization="0" \
AdditionalIncludeDirectories="$incs" \
- PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS;$defines" \
+ PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;$defines" \
RuntimeLibrary="$debug_runtime" \
UsePrecompiledHeader="0" \
WarningLevel="3" \
@@ -508,7 +512,7 @@
if [ "$target" == "armv6-wince-vs8" ] || [ "$target" == "armv5te-wince-vs8" ] || [ "$target" == "iwmmxt-wince-vs8" ] || [ "$target" == "iwmmxt2-wince-vs8" ];then
case "$name" in
- vpx_decoder) tag DeploymentTool \
+ vpx) tag DeploymentTool \
ForceDirty="-1" \
RegisterOutput="0"
;;
@@ -532,7 +536,7 @@
if [ "$target" == "armv6-wince-vs8" ] || [ "$target" == "armv5te-wince-vs8" ] || [ "$target" == "iwmmxt-wince-vs8" ] || [ "$target" == "iwmmxt2-wince-vs8" ];then
case "$name" in
- vpx_decoder) tag Tool \
+ vpx) tag Tool \
Name="VCPreBuildEventTool" \
CommandLine="call obj_int_extract.bat \$(ConfigurationName)"
tag Tool \
@@ -544,7 +548,7 @@
Optimization="2" \
FavorSizeOrSpeed="1" \
AdditionalIncludeDirectories="$incs" \
- PreprocessorDefinitions="NDEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;_LIB;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;HAVE_CONFIG_H" \
+ PreprocessorDefinitions="NDEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;_LIB;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;" \
RuntimeLibrary="0" \
BufferSecurityCheck="false" \
UsePrecompiledHeader="0" \
@@ -563,7 +567,7 @@
Optimization="2" \
FavorSizeOrSpeed="1" \
AdditionalIncludeDirectories="$incs" \
- PreprocessorDefinitions="NDEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;_CONSOLE;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;HAVE_CONFIG_H" \
+ PreprocessorDefinitions="NDEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;_CONSOLE;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;" \
RuntimeLibrary="0" \
BufferSecurityCheck="false" \
UsePrecompiledHeader="0" \
@@ -593,7 +597,7 @@
x86*) tag Tool \
Name="VCCLCompilerTool" \
AdditionalIncludeDirectories="$incs" \
- PreprocessorDefinitions="WIN32;NDEBUG;_CRT_SECURE_NO_WARNINGS;$defines" \
+ PreprocessorDefinitions="WIN32;NDEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;$defines" \
RuntimeLibrary="$release_runtime" \
UsePrecompiledHeader="0" \
WarningLevel="3" \
@@ -670,7 +674,7 @@
if [ "$target" == "armv6-wince-vs8" ] || [ "$target" == "armv5te-wince-vs8" ] || [ "$target" == "iwmmxt-wince-vs8" ] || [ "$target" == "iwmmxt2-wince-vs8" ];then
case "$name" in
- vpx_decoder) tag DeploymentTool \
+ vpx) tag DeploymentTool \
ForceDirty="-1" \
RegisterOutput="0"
;;
diff --git a/build/make/gen_msvs_sln.sh b/build/make/gen_msvs_sln.sh
index b670ec5..9cf0900 100755
--- a/build/make/gen_msvs_sln.sh
+++ b/build/make/gen_msvs_sln.sh
@@ -1,11 +1,12 @@
#!/bin/bash
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
@@ -24,7 +25,7 @@
Options:
--help Print this message
--out=outfile Redirect output to a file
- --ver=version Version (7,8) of visual studio to generate for
+ --ver=version Version (7,8,9) of visual studio to generate for
--target=isa-os-cc Target specifier
EOF
exit 1
@@ -192,11 +193,11 @@
ifneq (\$(found_devenv),)
ifeq (\$(CONFIG_VS_VERSION),7)
$nows_sln_config: $outfile
-${TAB}devenv.com $outfile /build "$config"
+${TAB}devenv.com $outfile -build "$config"
else
$nows_sln_config: $outfile
-${TAB}devenv.com $outfile /build "$sln_config"
+${TAB}devenv.com $outfile -build "$sln_config"
endif
else
@@ -223,7 +224,7 @@
;;
--ver=*) vs_ver="$optval"
case $optval in
- [78])
+ [789])
;;
*) die Unrecognized Visual Studio Version in $opt
;;
@@ -234,7 +235,7 @@
7) sln_vers="8.00"
sln_vers_str="Visual Studio .NET 2003"
;;
- 8)
+ [89])
;;
*) die "Unrecognized Visual Studio Version '$optval' in $opt"
;;
@@ -256,6 +257,9 @@
8) sln_vers="9.00"
sln_vers_str="Visual Studio 2005"
;;
+ 9) sln_vers="10.00"
+ sln_vers_str="Visual Studio 2008"
+ ;;
esac
for f in "${file_list[@]}"; do
diff --git a/build/make/obj_int_extract.c b/build/make/obj_int_extract.c
index cef14e7..e01870f 100644
--- a/build/make/obj_int_extract.c
+++ b/build/make/obj_int_extract.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -16,7 +17,7 @@
#if defined(_MSC_VER)
#include <io.h>
#include <share.h>
-#include "vpx_ports/vpx_integer.h"
+#include "vpx/vpx_integer.h"
#else
#include <stdint.h>
#include <unistd.h>
diff --git a/build/make/version.sh b/build/make/version.sh
index 2bda701..3efb956 100755
--- a/build/make/version.sh
+++ b/build/make/version.sh
@@ -1,11 +1,12 @@
#!/bin/bash
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
diff --git a/build/x86-msvs/yasm.rules b/build/x86-msvs/yasm.rules
new file mode 100644
index 0000000..ee1fefb
--- /dev/null
+++ b/build/x86-msvs/yasm.rules
@@ -0,0 +1,115 @@
+<?xml version="1.0" encoding="utf-8"?>
+<VisualStudioToolFile
+ Name="Yasm"
+ Version="8.00"
+ >
+ <Rules>
+ <CustomBuildRule
+ Name="YASM"
+ DisplayName="Yasm Assembler"
+ CommandLine="yasm -Xvc -f $(PlatformName) [AllOptions] [AdditionalOptions] [Inputs]"
+ Outputs="[$ObjectFileName]"
+ FileExtensions="*.asm"
+ ExecutionDescription="Assembling $(InputFileName)"
+ ShowOnlyRuleProperties="false"
+ >
+ <Properties>
+ <StringProperty
+ Name="Defines"
+ DisplayName="Definitions"
+ Category="Pre-Defined Symbols"
+ Description="Specify pre-defined symbols ('symbol' or 'symbol = value') "
+ Switch="-D [value]"
+ Delimited="true"
+ Inheritable="true"
+ />
+ <StringProperty
+ Name="IncludePaths"
+ DisplayName="Include Paths"
+ Category="Configuration"
+ Description="Set the paths for any additional include files"
+ Switch="-I [value]"
+ Delimited="true"
+ Inheritable="true"
+ />
+ <StringProperty
+ Name="UnDefines"
+ DisplayName="Remove Definitions"
+ Category="Pre-Defined Symbols"
+ Description="Remove pre-defined symbols "
+ Switch="-U [value]"
+ Delimited="true"
+ Inheritable="true"
+ />
+ <StringProperty
+ Name="ObjectFileName"
+ DisplayName="Object File Name"
+ Category="Output"
+ Description="Select the output file name"
+ Switch="-o [value]"
+ DefaultValue="$(IntDir)\$(InputName).obj"
+ />
+ <StringProperty
+ Name="ListFileName"
+ DisplayName="List File Name"
+ Category="Output"
+ Description="Select an output listing by setting its file name"
+ Switch="-l [value]"
+ />
+ <StringProperty
+ Name="PreIncludeFile"
+ DisplayName="Pre Include File"
+ Category="Configuration"
+ Description="Select a pre-included file by setting its name"
+ Switch="-P [value]"
+ />
+ <BooleanProperty
+ Name="Debug"
+ DisplayName="Debug Information"
+ Category="Output"
+ Description="Generate debugging information"
+ Switch="-g cv8"
+ />
+ <EnumProperty
+ Name="PreProc"
+ DisplayName="Pre-Processor"
+ Category="Configuration"
+ Description="Select the pre-processor ('nasm' or 'raw')"
+ >
+ <Values>
+ <EnumValue
+ Value="0"
+ Switch="-rnasm"
+ DisplayName="Nasm "
+ />
+ <EnumValue
+ Value="1"
+ Switch="-rraw"
+ DisplayName="Raw"
+ />
+ </Values>
+ </EnumProperty>
+ <EnumProperty
+ Name="Parser"
+ DisplayName="Parser"
+ Category="Configuration"
+ Description="Select the parser for Intel ('nasm') or AT&T ( 'gas') syntax"
+ >
+ <Values>
+ <EnumValue
+ Value="0"
+ Switch="-pnasm"
+ DisplayName="Nasm"
+ />
+ <EnumValue
+ Value="1"
+ Switch="-pgas"
+ DisplayName="Gas"
+ />
+ </Values>
+ </EnumProperty>
+ </Properties>
+ </CustomBuildRule>
+ </Rules>
+</VisualStudioToolFile>
+
diff --git a/configure b/configure
index 3083343..5d6964e 100755
--- a/configure
+++ b/configure
@@ -1,13 +1,16 @@
#!/bin/bash
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## configure
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## This script is the front-end to the build system. It provides a similar
+## interface to standard configure scripts with some extra bits for dealing
+## with toolchains that differ from the standard POSIX interface and
+## for extracting subsets of the source tree. In theory, reusable parts
+## of this script were intended to live in build/make/configure.sh,
+## but in practice, the line is pretty blurry.
##
-
+## This build system is based in part on the FFmpeg configure script.
+##
#source_path="`dirname \"$0\"`"
source_path=${0%/*}
@@ -24,18 +27,18 @@
supported by hardware [auto]
${toggle_codec_srcs} in/exclude codec library source code
${toggle_debug_libs} in/exclude debug version of libraries
- ${toggle_eval_limit} enable limited evaluation build
${toggle_md5} support for output of checksum data
${toggle_static_msvcrt} use static MSVCRT (VS builds only)
${toggle_vp8} VP8 codec support
${toggle_psnr} output of PSNR data, if supported (encoders)
${toggle_mem_tracker} track memory usage
- ${toggle_eval_limit} decoder limitted to 500 frames
${toggle_postproc} postprocessing
${toggle_multithread} multithreaded encoding and decoding.
${toggle_spatial_resampling} spatial sampling (scaling) support
${toggle_realtime_only} enable this option while building for real-time encoding
${toggle_runtime_cpu_detect} runtime cpu detection
+ ${toggle_shared} shared library support
+ ${toggle_arm_asm_detok} assembly version of the detokenizer (ARM platforms only)
Codecs:
Codecs can be selectively enabled or disabled individually, or by family:
@@ -105,10 +108,13 @@
all_platforms="${all_platforms} x86-win32-gcc"
all_platforms="${all_platforms} x86-win32-vs7"
all_platforms="${all_platforms} x86-win32-vs8"
+all_platforms="${all_platforms} x86-win32-vs9"
all_platforms="${all_platforms} x86_64-darwin9-gcc"
all_platforms="${all_platforms} x86_64-linux-gcc"
+all_platforms="${all_platforms} x86_64-linux-icc"
all_platforms="${all_platforms} x86_64-solaris-gcc"
all_platforms="${all_platforms} x86_64-win64-vs8"
+all_platforms="${all_platforms} x86_64-win64-vs9"
all_platforms="${all_platforms} universal-darwin8-gcc"
all_platforms="${all_platforms} universal-darwin9-gcc"
all_platforms="${all_platforms} generic-gnu"
@@ -135,11 +141,12 @@
[ $doxy_minor -eq 5 ] && [ $doxy_patch -ge 3 ] && enable doxygen
fi
-# install everything, by default
+# install everything except the sources, by default. sources will have
+# to be enabled when doing dist builds, since that's no longer a common
+# case.
enabled doxygen && php -v >/dev/null 2>&1 && enable install_docs
enable install_bins
enable install_libs
-enable install_srcs
enable optimizations
enable fast_unaligned #allow unaligned accesses, if supported by hw
@@ -157,8 +164,8 @@
[ -d ${source_path}/vp8 ] && CODECS="${CODECS} vp8_encoder vp8_decoder"
else
# customer environment
-[ -f ${source_path}/../include/vp8cx.h ] && CODECS="${CODECS} vp8_encoder"
-[ -f ${source_path}/../include/vp8dx.h ] && CODECS="${CODECS} vp8_decoder"
+[ -f ${source_path}/../include/vpx/vp8cx.h ] && CODECS="${CODECS} vp8_encoder"
+[ -f ${source_path}/../include/vpx/vp8dx.h ] && CODECS="${CODECS} vp8_decoder"
[ -f ${source_path}/../lib/*/*mt.lib ] && soft_enable static_msvcrt
fi
@@ -224,11 +231,8 @@
dequant_tokens
dc_recon
- new_tokens
- eval_limit
runtime_cpu_detect
postproc
- postproc_generic
multithread
psnr
${CODECS}
@@ -238,6 +242,8 @@
static_msvcrt
spatial_resampling
realtime_only
+ shared
+ arm_asm_detok
"
CMDLINE_SELECT="
extra_warnings
@@ -264,10 +270,7 @@
dequant_tokens
dc_recon
- new_tokens
- eval_limit
postproc
- postproc_generic
multithread
psnr
${CODECS}
@@ -276,6 +279,8 @@
mem_tracker
spatial_resampling
realtime_only
+ shared
+ arm_asm_detok
"
process_cmdline() {
@@ -354,7 +359,6 @@
enabled codec_srcs && DIST_DIR="${DIST_DIR}-src"
! enabled postproc && DIST_DIR="${DIST_DIR}-nopost"
! enabled multithread && DIST_DIR="${DIST_DIR}-nomt"
- enabled eval_limit && DIST_DIR="${DIST_DIR}-eval"
! enabled install_docs && DIST_DIR="${DIST_DIR}-nodocs"
DIST_DIR="${DIST_DIR}-${tgt_isa}-${tgt_os}"
case "${tgt_os}" in
@@ -365,8 +369,27 @@
if [ -f "${source_path}/build/make/version.sh" ]; then
local ver=`"$source_path/build/make/version.sh" --bare $source_path`
DIST_DIR="${DIST_DIR}-${ver}"
+ ver=${ver%%-*}
+ VERSION_PATCH=${ver##*.}
+ ver=${ver%.*}
+ VERSION_MINOR=${ver##*.}
+ ver=${ver#v}
+ VERSION_MAJOR=${ver%.*}
fi
- enabled child || echo "DIST_DIR?=${DIST_DIR}" >> config.mk
+ enabled child || cat <<EOF >> config.mk
+ifeq (\$(MAKECMDGOALS),dist)
+DIST_DIR?=${DIST_DIR}
+else
+DIST_DIR?=\$(DESTDIR)${prefix}
+endif
+LIBSUBDIR=${libdir##${prefix}/}
+
+VERSION_MAJOR=${VERSION_MAJOR}
+VERSION_MINOR=${VERSION_MINOR}
+VERSION_PATCH=${VERSION_PATCH}
+
+CONFIGURE_ARGS=${CONFIGURE_ARGS}
+EOF
enabled child || echo "CONFIGURE_ARGS?=${CONFIGURE_ARGS}" >> config.mk
#
@@ -385,6 +408,12 @@
}
process_detect() {
+ if enabled shared; then
+ # Can only build shared libs on a subset of platforms. Doing this check
+ # here rather than at option parse time because the target auto-detect
+ # magic happens after the command line has been parsed.
+ enabled linux || die "--enable-shared only supported on ELF for now"
+ fi
if [ -z "$CC" ]; then
echo "Bypassing toolchain for environment detection."
enable external_build
@@ -419,7 +448,7 @@
check_header pthread.h
check_header sys/mman.h
- check_header vpx_ports/vpx_integer.h -I${source_path} && enable vpx_ports
+ check_header vpx/vpx_integer.h -I${source_path} && enable vpx_ports
}
process_toolchain() {
@@ -485,7 +514,7 @@
enabled gcc || soft_disable ccache
if enabled mips; then
enable dequant_tokens
- enable dc_recon
+ enable dc_recon
fi
# Enable the postbuild target if building for visual studio.
@@ -494,8 +523,6 @@
enable solution
vs_version=${tgt_cc##vs}
all_targets="${all_targets} solution"
- INLINE=__inline
- FORCEINLINE=__forceinline
;;
esac
diff --git a/docs.mk b/docs.mk
index 3e7b5cd..28df9d2 100644
--- a/docs.mk
+++ b/docs.mk
@@ -1,10 +1,11 @@
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
@@ -47,8 +48,8 @@
@doxygen $<
DOCS-yes += docs/html/index.html
-INSTALL-DOCS-yes = $(wildcard docs/html/*)
-INSTALL-DOCS-$(CONFIG_CODEC_SRCS) += $(addprefix src/,$(CODEC_DOX))
-INSTALL-DOCS-$(CONFIG_CODEC_SRCS) += src/libs.doxy_template
-INSTALL-DOCS-yes += CHANGELOG
-INSTALL-DOCS-yes += README
+DIST-DOCS-yes = $(wildcard docs/html/*)
+DIST-DOCS-$(CONFIG_CODEC_SRCS) += $(addprefix src/,$(CODEC_DOX))
+DIST-DOCS-$(CONFIG_CODEC_SRCS) += src/libs.doxy_template
+DIST-DOCS-yes += CHANGELOG
+DIST-DOCS-yes += README
diff --git a/example_xma.c b/example_xma.c
index cc4e591..72eb470 100644
--- a/example_xma.c
+++ b/example_xma.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -15,10 +16,10 @@
#include <string.h>
#define VPX_CODEC_DISABLE_COMPAT 1
#include "vpx_config.h"
-#include "vpx_decoder.h"
-#include "vpx_integer.h"
+#include "vpx/vpx_decoder.h"
+#include "vpx/vpx_integer.h"
#if CONFIG_VP8_DECODER
-#include "vp8dx.h"
+#include "vpx/vp8dx.h"
#endif
static char *exec_name;
diff --git a/examples.mk b/examples.mk
index 036a423..00ffc70 100644
--- a/examples.mk
+++ b/examples.mk
@@ -1,10 +1,11 @@
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
@@ -14,18 +15,21 @@
UTILS-$(CONFIG_DECODERS) += ivfdec.c
ivfdec.SRCS += md5_utils.c md5_utils.h
ivfdec.SRCS += vpx_ports/vpx_timer.h
-ivfdec.SRCS += vpx_ports/vpx_integer.h
+ivfdec.SRCS += vpx/vpx_integer.h
ivfdec.SRCS += args.c args.h vpx_ports/config.h
ivfdec.GUID = BA5FE66F-38DD-E034-F542-B1578C5FB950
ivfdec.DESCRIPTION = Full featured decoder
UTILS-$(CONFIG_ENCODERS) += ivfenc.c
-ivfenc.SRCS += args.c args.h vpx_ports/config.h
-ivfenc.SRCS += vpx_ports/mem_ops.h vpx_ports/mem_ops_aligned.h
+ivfenc.SRCS += args.c args.h y4minput.c y4minput.h
+ivfenc.SRCS += vpx_ports/config.h vpx_ports/mem_ops.h
+ivfenc.SRCS += vpx_ports/mem_ops_aligned.h
ivfenc.GUID = 548DEC74-7A15-4B2B-AFC3-AA102E7C25C1
ivfenc.DESCRIPTION = Full featured encoder
-UTILS-$(CONFIG_DECODERS) += example_xma.c
-example_xma.GUID = A955FC4A-73F1-44F7-135E-30D84D32F022
-example_xma.DESCRIPTION = External Memory Allocation mode usage
+
+# XMA example disabled for now, not used in VP8
+#UTILS-$(CONFIG_DECODERS) += example_xma.c
+#example_xma.GUID = A955FC4A-73F1-44F7-135E-30D84D32F022
+#example_xma.DESCRIPTION = External Memory Allocation mode usage
GEN_EXAMPLES-$(CONFIG_DECODERS) += simple_decoder.c
simple_decoder.GUID = D3BBF1E9-2427-450D-BBFF-B2843C1D44CC
@@ -84,8 +88,6 @@
INC_PATH := $(SRC_PATH_BARE)/../include
else
LIB_PATH-yes += $(if $(BUILD_PFX),$(BUILD_PFX),.)
- INC_PATH-yes += $(SRC_PATH_BARE)/vpx_codec
- INC_PATH-yes += $(SRC_PATH_BARE)/vpx_ports
INC_PATH-$(CONFIG_VP8_DECODER) += $(SRC_PATH_BARE)/vp8
INC_PATH-$(CONFIG_VP8_ENCODER) += $(SRC_PATH_BARE)/vp8
LIB_PATH := $(call enabled,LIB_PATH)
@@ -99,6 +101,7 @@
UTILS = $(call enabled,UTILS)
GEN_EXAMPLES = $(call enabled,GEN_EXAMPLES)
ALL_EXAMPLES = $(UTILS) $(GEN_EXAMPLES)
+UTIL_SRCS = $(foreach ex,$(UTILS),$($(ex:.c=).SRCS))
ALL_SRCS = $(foreach ex,$(ALL_EXAMPLES),$($(ex:.c=).SRCS))
CODEC_EXTRA_LIBS=$(sort $(call enabled,CODEC_EXTRA_LIBS))
@@ -120,8 +123,10 @@
# Create build/install dependencies for all examples. The common case
# is handled here. The MSVS case is handled below.
NOT_MSVS = $(if $(CONFIG_MSVS),,yes)
-INSTALL-BINS-$(NOT_MSVS) += $(addprefix bin/,$(ALL_EXAMPLES:.c=))
-INSTALL-SRCS-yes += $(ALL_SRCS)
+DIST-BINS-$(NOT_MSVS) += $(addprefix bin/,$(ALL_EXAMPLES:.c=))
+INSTALL-BINS-$(NOT_MSVS) += $(addprefix bin/,$(UTILS:.c=))
+DIST-SRCS-yes += $(ALL_SRCS)
+INSTALL-SRCS-yes += $(UTIL_SRCS)
OBJS-$(NOT_MSVS) += $(if $(BUILD_OBJS),$(call objs,$(ALL_SRCS)))
BINS-$(NOT_MSVS) += $(addprefix $(BUILD_PFX),$(ALL_EXAMPLES:.c=))
diff --git a/examples/decode_to_md5.txt b/examples/decode_to_md5.txt
index 0599b13..b3dd568 100644
--- a/examples/decode_to_md5.txt
+++ b/examples/decode_to_md5.txt
@@ -26,21 +26,21 @@
values.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PROCESS_DX
unsigned char md5_sum[16];
-md5_ctx_t md5;
+MD5Context md5;
int i;
-md5_init(&md5);
+MD5Init(&md5);
for(plane=0; plane < 3; plane++) {
unsigned char *buf =img->planes[plane];
for(y=0; y<img->d_h >> (plane?1:0); y++) {
- md5_update(&md5, buf, img->d_w >> (plane?1:0));
+ MD5Update(&md5, buf, img->d_w >> (plane?1:0));
buf += img->stride[plane];
}
}
-md5_finalize(&md5, md5_sum);
+MD5Final(md5_sum, &md5);
for(i=0; i<16; i++)
fprintf(outfile, "%02x",md5_sum[i]);
fprintf(outfile, " img-%dx%d-%04d.i420\n", img->d_w, img->d_h,
diff --git a/examples/decoder_tmpl.c b/examples/decoder_tmpl.c
index deea449..ba3ac98 100644
--- a/examples/decoder_tmpl.c
+++ b/examples/decoder_tmpl.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -16,11 +17,9 @@
#include <stdarg.h>
#include <string.h>
#define VPX_CODEC_DISABLE_COMPAT 1
-#include "vpx_decoder.h"
-#if CONFIG_VP8_DECODER && !defined(interface)
-#include "vp8dx.h"
+#include "vpx/vpx_decoder.h"
+#include "vpx/vp8dx.h"
#define interface (&vpx_codec_vp8_dx_algo)
-#endif
@EXTRA_INCLUDES
diff --git a/examples/decoder_tmpl.txt b/examples/decoder_tmpl.txt
index 3287d50..6da38c2 100644
--- a/examples/decoder_tmpl.txt
+++ b/examples/decoder_tmpl.txt
@@ -1,7 +1,7 @@
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DEC_INCLUDES
#define VPX_CODEC_DISABLE_COMPAT 1
-#include "vpx_decoder.h"
-#include "vp8dx.h"
+#include "vpx/vpx_decoder.h"
+#include "vpx/vp8dx.h"
#define interface (&vpx_codec_vp8_dx_algo)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DEC_INCLUDES
diff --git a/examples/encoder_tmpl.c b/examples/encoder_tmpl.c
index 2df893a..fdfc3af 100644
--- a/examples/encoder_tmpl.c
+++ b/examples/encoder_tmpl.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -16,12 +17,10 @@
#include <stdarg.h>
#include <string.h>
#define VPX_CODEC_DISABLE_COMPAT 1
-#include "vpx_encoder.h"
-#if CONFIG_VP8_ENCODER && !defined(interface)
-#include "vp8cx.h"
+#include "vpx/vpx_encoder.h"
+#include "vpx/vp8cx.h"
#define interface (&vpx_codec_vp8_cx_algo)
#define fourcc 0x30385056
-#endif
@EXTRA_INCLUDES
#define IVF_FILE_HDR_SZ (32)
@@ -129,7 +128,7 @@
height = strtol(argv[2], NULL, 0);
if(width < 16 || width%2 || height <16 || height%2)
die("Invalid resolution: %ldx%ld", width, height);
- if(!vpx_img_alloc(&raw, IMG_FMT_YV12, width, height, 1))
+ if(!vpx_img_alloc(&raw, VPX_IMG_FMT_I420, width, height, 1))
die("Faile to allocate image", width, height);
if(!(outfile = fopen(argv[4], "wb")))
die("Failed to open %s for writing", argv[4]);
diff --git a/examples/encoder_tmpl.txt b/examples/encoder_tmpl.txt
index db1ea77..87055ca 100644
--- a/examples/encoder_tmpl.txt
+++ b/examples/encoder_tmpl.txt
@@ -1,7 +1,7 @@
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ENC_INCLUDES
#define VPX_CODEC_DISABLE_COMPAT 1
-#include "vpx_encoder.h"
-#include "vp8cx.h"
+#include "vpx/vpx_encoder.h"
+#include "vpx/vp8cx.h"
#define interface (&vpx_codec_vp8_cx_algo)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ENC_INCLUDES
diff --git a/examples/gen_example_code.sh b/examples/gen_example_code.sh
index f2e45c5..1133b49 100755
--- a/examples/gen_example_code.sh
+++ b/examples/gen_example_code.sh
@@ -1,11 +1,12 @@
#!/bin/bash
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
diff --git a/examples/gen_example_doxy.php b/examples/gen_example_doxy.php
index 08beade..701bbd3 100755
--- a/examples/gen_example_doxy.php
+++ b/examples/gen_example_doxy.php
@@ -1,11 +1,12 @@
#!/usr/bin/env php
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/examples/gen_example_text.sh b/examples/gen_example_text.sh
index 0e1f796..9a8703d 100755
--- a/examples/gen_example_text.sh
+++ b/examples/gen_example_text.sh
@@ -1,11 +1,12 @@
#!/bin/bash
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
diff --git a/examples/includes/PHP-Markdown-Extra-1.2.3/markdown.php.orig b/examples/includes/PHP-Markdown-Extra-1.2.3/markdown.php.orig
deleted file mode 100644
index b0ed7c9..0000000
--- a/examples/includes/PHP-Markdown-Extra-1.2.3/markdown.php.orig
+++ /dev/null
@@ -1,2909 +0,0 @@
-<?php
-#
-# Markdown Extra - A text-to-HTML conversion tool for web writers
-#
-# PHP Markdown & Extra
-# Copyright (c) 2004-2008 Michel Fortin
-# <http://www.michelf.com/projects/php-markdown/>
-#
-# Original Markdown
-# Copyright (c) 2004-2006 John Gruber
-# <http://daringfireball.net/projects/markdown/>
-#
-
-
-define( 'MARKDOWN_VERSION', "1.0.1m" ); # Sat 21 Jun 2008
-define( 'MARKDOWNEXTRA_VERSION', "1.2.3" ); # Wed 31 Dec 2008
-
-
-#
-# Global default settings:
-#
-
-# Change to ">" for HTML output
-@define( 'MARKDOWN_EMPTY_ELEMENT_SUFFIX', " />");
-
-# Define the width of a tab for code blocks.
-@define( 'MARKDOWN_TAB_WIDTH', 4 );
-
-# Optional title attribute for footnote links and backlinks.
-@define( 'MARKDOWN_FN_LINK_TITLE', "" );
-@define( 'MARKDOWN_FN_BACKLINK_TITLE', "" );
-
-# Optional class attribute for footnote links and backlinks.
-@define( 'MARKDOWN_FN_LINK_CLASS', "" );
-@define( 'MARKDOWN_FN_BACKLINK_CLASS', "" );
-
-
-#
-# WordPress settings:
-#
-
-# Change to false to remove Markdown from posts and/or comments.
-@define( 'MARKDOWN_WP_POSTS', true );
-@define( 'MARKDOWN_WP_COMMENTS', true );
-
-
-
-### Standard Function Interface ###
-
-@define( 'MARKDOWN_PARSER_CLASS', 'MarkdownExtra_Parser' );
-
-function Markdown($text) {
-#
-# Initialize the parser and return the result of its transform method.
-#
- # Setup static parser variable.
- static $parser;
- if (!isset($parser)) {
- $parser_class = MARKDOWN_PARSER_CLASS;
- $parser = new $parser_class;
- }
-
- # Transform text using parser.
- return $parser->transform($text);
-}
-
-
-### WordPress Plugin Interface ###
-
-/*
-Plugin Name: Markdown Extra
-Plugin URI: http://www.michelf.com/projects/php-markdown/
-Description: <a href="http://daringfireball.net/projects/markdown/syntax">Markdown syntax</a> allows you to write using an easy-to-read, easy-to-write plain text format. Based on the original Perl version by <a href="http://daringfireball.net/">John Gruber</a>. <a href="http://www.michelf.com/projects/php-markdown/">More...</a>
-Version: 1.2.2
-Author: Michel Fortin
-Author URI: http://www.michelf.com/
-*/
-
-if (isset($wp_version)) {
- # More details about how it works here:
- # <http://www.michelf.com/weblog/2005/wordpress-text-flow-vs-markdown/>
-
- # Post content and excerpts
- # - Remove WordPress paragraph generator.
- # - Run Markdown on excerpt, then remove all tags.
- # - Add paragraph tag around the excerpt, but remove it for the excerpt rss.
- if (MARKDOWN_WP_POSTS) {
- remove_filter('the_content', 'wpautop');
- remove_filter('the_content_rss', 'wpautop');
- remove_filter('the_excerpt', 'wpautop');
- add_filter('the_content', 'mdwp_MarkdownPost', 6);
- add_filter('the_content_rss', 'mdwp_MarkdownPost', 6);
- add_filter('get_the_excerpt', 'mdwp_MarkdownPost', 6);
- add_filter('get_the_excerpt', 'trim', 7);
- add_filter('the_excerpt', 'mdwp_add_p');
- add_filter('the_excerpt_rss', 'mdwp_strip_p');
-
- remove_filter('content_save_pre', 'balanceTags', 50);
- remove_filter('excerpt_save_pre', 'balanceTags', 50);
- add_filter('the_content', 'balanceTags', 50);
- add_filter('get_the_excerpt', 'balanceTags', 9);
- }
-
- # Add a footnote id prefix to posts when inside a loop.
- function mdwp_MarkdownPost($text) {
- static $parser;
- if (!$parser) {
- $parser_class = MARKDOWN_PARSER_CLASS;
- $parser = new $parser_class;
- }
- if (is_single() || is_page() || is_feed()) {
- $parser->fn_id_prefix = "";
- } else {
- $parser->fn_id_prefix = get_the_ID() . ".";
- }
- return $parser->transform($text);
- }
-
- # Comments
- # - Remove WordPress paragraph generator.
- # - Remove WordPress auto-link generator.
- # - Scramble important tags before passing them to the kses filter.
- # - Run Markdown on excerpt then remove paragraph tags.
- if (MARKDOWN_WP_COMMENTS) {
- remove_filter('comment_text', 'wpautop', 30);
- remove_filter('comment_text', 'make_clickable');
- add_filter('pre_comment_content', 'Markdown', 6);
- add_filter('pre_comment_content', 'mdwp_hide_tags', 8);
- add_filter('pre_comment_content', 'mdwp_show_tags', 12);
- add_filter('get_comment_text', 'Markdown', 6);
- add_filter('get_comment_excerpt', 'Markdown', 6);
- add_filter('get_comment_excerpt', 'mdwp_strip_p', 7);
-
- global $mdwp_hidden_tags, $mdwp_placeholders;
- $mdwp_hidden_tags = explode(' ',
- '<p> </p> <pre> </pre> <ol> </ol> <ul> </ul> <li> </li>');
- $mdwp_placeholders = explode(' ', str_rot13(
- 'pEj07ZbbBZ U1kqgh4w4p pre2zmeN6K QTi31t9pre ol0MP1jzJR '.
- 'ML5IjmbRol ulANi1NsGY J7zRLJqPul liA8ctl16T K9nhooUHli'));
- }
-
- function mdwp_add_p($text) {
- if (!preg_match('{^$|^<(p|ul|ol|dl|pre|blockquote)>}i', $text)) {
- $text = '<p>'.$text.'</p>';
- $text = preg_replace('{\n{2,}}', "</p>\n\n<p>", $text);
- }
- return $text;
- }
-
- function mdwp_strip_p($t) { return preg_replace('{</?p>}i', '', $t); }
-
- function mdwp_hide_tags($text) {
- global $mdwp_hidden_tags, $mdwp_placeholders;
- return str_replace($mdwp_hidden_tags, $mdwp_placeholders, $text);
- }
- function mdwp_show_tags($text) {
- global $mdwp_hidden_tags, $mdwp_placeholders;
- return str_replace($mdwp_placeholders, $mdwp_hidden_tags, $text);
- }
-}
-
-
-### bBlog Plugin Info ###
-
-function identify_modifier_markdown() {
- return array(
- 'name' => 'markdown',
- 'type' => 'modifier',
- 'nicename' => 'PHP Markdown Extra',
- 'description' => 'A text-to-HTML conversion tool for web writers',
- 'authors' => 'Michel Fortin and John Gruber',
- 'licence' => 'GPL',
- 'version' => MARKDOWNEXTRA_VERSION,
- 'help' => '<a href="http://daringfireball.net/projects/markdown/syntax">Markdown syntax</a> allows you to write using an easy-to-read, easy-to-write plain text format. Based on the original Perl version by <a href="http://daringfireball.net/">John Gruber</a>. <a href="http://www.michelf.com/projects/php-markdown/">More...</a>',
- );
-}
-
-
-### Smarty Modifier Interface ###
-
-function smarty_modifier_markdown($text) {
- return Markdown($text);
-}
-
-
-### Textile Compatibility Mode ###
-
-# Rename this file to "classTextile.php" and it can replace Textile everywhere.
-
-if (strcasecmp(substr(__FILE__, -16), "classTextile.php") == 0) {
- # Try to include PHP SmartyPants. Should be in the same directory.
- @include_once 'smartypants.php';
- # Fake Textile class. It calls Markdown instead.
- class Textile {
- function TextileThis($text, $lite='', $encode='') {
- if ($lite == '' && $encode == '') $text = Markdown($text);
- if (function_exists('SmartyPants')) $text = SmartyPants($text);
- return $text;
- }
- # Fake restricted version: restrictions are not supported for now.
- function TextileRestricted($text, $lite='', $noimage='') {
- return $this->TextileThis($text, $lite);
- }
- # Workaround to ensure compatibility with TextPattern 4.0.3.
- function blockLite($text) { return $text; }
- }
-}
-
-
-
-#
-# Markdown Parser Class
-#
-
-class Markdown_Parser {
-
- # Regex to match balanced [brackets].
- # Needed to insert a maximum bracked depth while converting to PHP.
- var $nested_brackets_depth = 6;
- var $nested_brackets_re;
-
- var $nested_url_parenthesis_depth = 4;
- var $nested_url_parenthesis_re;
-
- # Table of hash values for escaped characters:
- var $escape_chars = '\`*_{}[]()>#+-.!';
- var $escape_chars_re;
-
- # Change to ">" for HTML output.
- var $empty_element_suffix = MARKDOWN_EMPTY_ELEMENT_SUFFIX;
- var $tab_width = MARKDOWN_TAB_WIDTH;
-
- # Change to `true` to disallow markup or entities.
- var $no_markup = false;
- var $no_entities = true;
-
- # Predefined urls and titles for reference links and images.
- var $predef_urls = array();
- var $predef_titles = array();
-
-
- function Markdown_Parser() {
- #
- # Constructor function. Initialize appropriate member variables.
- #
- $this->_initDetab();
- $this->prepareItalicsAndBold();
-
- $this->nested_brackets_re =
- str_repeat('(?>[^\[\]]+|\[', $this->nested_brackets_depth).
- str_repeat('\])*', $this->nested_brackets_depth);
-
- $this->nested_url_parenthesis_re =
- str_repeat('(?>[^()\s]+|\(', $this->nested_url_parenthesis_depth).
- str_repeat('(?>\)))*', $this->nested_url_parenthesis_depth);
-
- $this->escape_chars_re = '['.preg_quote($this->escape_chars).']';
-
- # Sort document, block, and span gamut in ascendent priority order.
- asort($this->document_gamut);
- asort($this->block_gamut);
- asort($this->span_gamut);
- }
-
-
- # Internal hashes used during transformation.
- var $urls = array();
- var $titles = array();
- var $html_hashes = array();
-
- # Status flag to avoid invalid nesting.
- var $in_anchor = false;
-
-
- function setup() {
- #
- # Called before the transformation process starts to setup parser
- # states.
- #
- # Clear global hashes.
- $this->urls = $this->predef_urls;
- $this->titles = $this->predef_titles;
- $this->html_hashes = array();
-
- $in_anchor = false;
- }
-
- function teardown() {
- #
- # Called after the transformation process to clear any variable
- # which may be taking up memory unnecessarly.
- #
- $this->urls = array();
- $this->titles = array();
- $this->html_hashes = array();
- }
-
-
- function transform($text) {
- #
- # Main function. Performs some preprocessing on the input text
- # and pass it through the document gamut.
- #
- $this->setup();
-
- # Remove UTF-8 BOM and marker character in input, if present.
- $text = preg_replace('{^\xEF\xBB\xBF|\x1A}', '', $text);
-
- # Standardize line endings:
- # DOS to Unix and Mac to Unix
- $text = preg_replace('{\r\n?}', "\n", $text);
-
- # Make sure $text ends with a couple of newlines:
- $text .= "\n\n";
-
- # Convert all tabs to spaces.
- $text = $this->detab($text);
-
- # Turn block-level HTML blocks into hash entries
- $text = $this->hashHTMLBlocks($text);
-
- # Strip any lines consisting only of spaces and tabs.
- # This makes subsequent regexen easier to write, because we can
- # match consecutive blank lines with /\n+/ instead of something
- # contorted like /[ ]*\n+/ .
- $text = preg_replace('/^[ ]+$/m', '', $text);
-
- # Run document gamut methods.
- foreach ($this->document_gamut as $method => $priority) {
- $text = $this->$method($text);
- }
-
- $this->teardown();
-
- return $text . "\n";
- }
-
- var $document_gamut = array(
- # Strip link definitions, store in hashes.
- "stripLinkDefinitions" => 20,
-
- "runBasicBlockGamut" => 30,
- );
-
-
- function stripLinkDefinitions($text) {
- #
- # Strips link definitions from text, stores the URLs and titles in
- # hash references.
- #
- $less_than_tab = $this->tab_width - 1;
-
- # Link defs are in the form: ^[id]: url "optional title"
- $text = preg_replace_callback('{
- ^[ ]{0,'.$less_than_tab.'}\[(.+)\][ ]?: # id = $1
- [ ]*
- \n? # maybe *one* newline
- [ ]*
- <?(\S+?)>? # url = $2
- [ ]*
- \n? # maybe one newline
- [ ]*
- (?:
- (?<=\s) # lookbehind for whitespace
- ["(]
- (.*?) # title = $3
- [")]
- [ ]*
- )? # title is optional
- (?:\n+|\Z)
- }xm',
- array(&$this, '_stripLinkDefinitions_callback'),
- $text);
- return $text;
- }
- function _stripLinkDefinitions_callback($matches) {
- $link_id = strtolower($matches[1]);
- $this->urls[$link_id] = $matches[2];
- $this->titles[$link_id] =& $matches[3];
- return ''; # String that will replace the block
- }
-
-
- function hashHTMLBlocks($text) {
- if ($this->no_markup) return $text;
-
- $less_than_tab = $this->tab_width - 1;
-
- # Hashify HTML blocks:
- # We only want to do this for block-level HTML tags, such as headers,
- # lists, and tables. That's because we still want to wrap <p>s around
- # "paragraphs" that are wrapped in non-block-level tags, such as anchors,
- # phrase emphasis, and spans. The list of tags we're looking for is
- # hard-coded:
- #
- # * List "a" is made of tags which can be both inline or block-level.
- # These will be treated block-level when the start tag is alone on
- # its line, otherwise they're not matched here and will be taken as
- # inline later.
- # * List "b" is made of tags which are always block-level;
- #
- $block_tags_a_re = 'ins|del';
- $block_tags_b_re = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|address|'.
- 'script|noscript|form|fieldset|iframe|math';
-
- # Regular expression for the content of a block tag.
- $nested_tags_level = 4;
- $attr = '
- (?> # optional tag attributes
- \s # starts with whitespace
- (?>
- [^>"/]+ # text outside quotes
- |
- /+(?!>) # slash not followed by ">"
- |
- "[^"]*" # text inside double quotes (tolerate ">")
- |
- \'[^\']*\' # text inside single quotes (tolerate ">")
- )*
- )?
- ';
- $content =
- str_repeat('
- (?>
- [^<]+ # content without tag
- |
- <\2 # nested opening tag
- '.$attr.' # attributes
- (?>
- />
- |
- >', $nested_tags_level). # end of opening tag
- '.*?'. # last level nested tag content
- str_repeat('
- </\2\s*> # closing nested tag
- )
- |
- <(?!/\2\s*> # other tags with a different name
- )
- )*',
- $nested_tags_level);
- $content2 = str_replace('\2', '\3', $content);
-
- # First, look for nested blocks, e.g.:
- # <div>
- # <div>
- # tags for inner block must be indented.
- # </div>
- # </div>
- #
- # The outermost tags must start at the left margin for this to match, and
- # the inner nested divs must be indented.
- # We need to do this before the next, more liberal match, because the next
- # match will start at the first `<div>` and stop at the first `</div>`.
- $text = preg_replace_callback('{(?>
- (?>
- (?<=\n\n) # Starting after a blank line
- | # or
- \A\n? # the beginning of the doc
- )
- ( # save in $1
-
- # Match from `\n<tag>` to `</tag>\n`, handling nested tags
- # in between.
-
- [ ]{0,'.$less_than_tab.'}
- <('.$block_tags_b_re.')# start tag = $2
- '.$attr.'> # attributes followed by > and \n
- '.$content.' # content, support nesting
- </\2> # the matching end tag
- [ ]* # trailing spaces/tabs
- (?=\n+|\Z) # followed by a newline or end of document
-
- | # Special version for tags of group a.
-
- [ ]{0,'.$less_than_tab.'}
- <('.$block_tags_a_re.')# start tag = $3
- '.$attr.'>[ ]*\n # attributes followed by >
- '.$content2.' # content, support nesting
- </\3> # the matching end tag
- [ ]* # trailing spaces/tabs
- (?=\n+|\Z) # followed by a newline or end of document
-
- | # Special case just for <hr />. It was easier to make a special
- # case than to make the other regex more complicated.
-
- [ ]{0,'.$less_than_tab.'}
- <(hr) # start tag = $2
- '.$attr.' # attributes
- /?> # the matching end tag
- [ ]*
- (?=\n{2,}|\Z) # followed by a blank line or end of document
-
- | # Special case for standalone HTML comments:
-
- [ ]{0,'.$less_than_tab.'}
- (?s:
- <!-- .*? -->
- )
- [ ]*
- (?=\n{2,}|\Z) # followed by a blank line or end of document
-
- | # PHP and ASP-style processor instructions (<? and <%)
-
- [ ]{0,'.$less_than_tab.'}
- (?s:
- <([?%]) # $2
- .*?
- \2>
- )
- [ ]*
- (?=\n{2,}|\Z) # followed by a blank line or end of document
-
- )
- )}Sxmi',
- array(&$this, '_hashHTMLBlocks_callback'),
- $text);
-
- return $text;
- }
- function _hashHTMLBlocks_callback($matches) {
- $text = $matches[1];
- $key = $this->hashBlock($text);
- return "\n\n$key\n\n";
- }
-
-
- function hashPart($text, $boundary = 'X') {
- #
- # Called whenever a tag must be hashed when a function insert an atomic
- # element in the text stream. Passing $text to through this function gives
- # a unique text-token which will be reverted back when calling unhash.
- #
- # The $boundary argument specify what character should be used to surround
- # the token. By convension, "B" is used for block elements that needs not
- # to be wrapped into paragraph tags at the end, ":" is used for elements
- # that are word separators and "X" is used in the general case.
- #
- # Swap back any tag hash found in $text so we do not have to `unhash`
- # multiple times at the end.
- $text = $this->unhash($text);
-
- # Then hash the block.
- static $i = 0;
- $key = "$boundary\x1A" . ++$i . $boundary;
- $this->html_hashes[$key] = $text;
- return $key; # String that will replace the tag.
- }
-
-
- function hashBlock($text) {
- #
- # Shortcut function for hashPart with block-level boundaries.
- #
- return $this->hashPart($text, 'B');
- }
-
-
- var $block_gamut = array(
- #
- # These are all the transformations that form block-level
- # tags like paragraphs, headers, and list items.
- #
- "doHeaders" => 10,
- "doHorizontalRules" => 20,
-
- "doLists" => 40,
- "doCodeBlocks" => 50,
- "doBlockQuotes" => 60,
- );
-
- function runBlockGamut($text) {
- #
- # Run block gamut tranformations.
- #
- # We need to escape raw HTML in Markdown source before doing anything
- # else. This need to be done for each block, and not only at the
- # begining in the Markdown function since hashed blocks can be part of
- # list items and could have been indented. Indented blocks would have
- # been seen as a code block in a previous pass of hashHTMLBlocks.
- $text = $this->hashHTMLBlocks($text);
-
- return $this->runBasicBlockGamut($text);
- }
-
- function runBasicBlockGamut($text) {
- #
- # Run block gamut tranformations, without hashing HTML blocks. This is
- # useful when HTML blocks are known to be already hashed, like in the first
- # whole-document pass.
- #
- foreach ($this->block_gamut as $method => $priority) {
- $text = $this->$method($text);
- }
-
- # Finally form paragraph and restore hashed blocks.
- $text = $this->formParagraphs($text);
-
- return $text;
- }
-
-
- function doHorizontalRules($text) {
- # Do Horizontal Rules:
- return preg_replace(
- '{
- ^[ ]{0,3} # Leading space
- ([-*_]) # $1: First marker
- (?> # Repeated marker group
- [ ]{0,2} # Zero, one, or two spaces.
- \1 # Marker character
- ){2,} # Group repeated at least twice
- [ ]* # Tailing spaces
- $ # End of line.
- }mx',
- "\n".$this->hashBlock("<hr$this->empty_element_suffix")."\n",
- $text);
- }
-
-
- var $span_gamut = array(
- #
- # These are all the transformations that occur *within* block-level
- # tags like paragraphs, headers, and list items.
- #
- # Process character escapes, code spans, and inline HTML
- # in one shot.
- "parseSpan" => -30,
-
- # Process anchor and image tags. Images must come first,
- # because ![foo][f] looks like an anchor.
- "doImages" => 10,
- "doAnchors" => 20,
-
- # Make links out of things like `<http://example.com/>`
- # Must come after doAnchors, because you can use < and >
- # delimiters in inline links like [this](<url>).
- "doAutoLinks" => 30,
- "encodeAmpsAndAngles" => 40,
-
- "doItalicsAndBold" => 50,
- "doHardBreaks" => 60,
- );
-
- function runSpanGamut($text) {
- #
- # Run span gamut tranformations.
- #
- foreach ($this->span_gamut as $method => $priority) {
- $text = $this->$method($text);
- }
-
- return $text;
- }
-
-
- function doHardBreaks($text) {
- # Do hard breaks:
- return preg_replace_callback('/ {2,}\n/',
- array(&$this, '_doHardBreaks_callback'), $text);
- }
- function _doHardBreaks_callback($matches) {
- return $this->hashPart("<br$this->empty_element_suffix\n");
- }
-
-
- function doAnchors($text) {
- #
- # Turn Markdown link shortcuts into XHTML <a> tags.
- #
- if ($this->in_anchor) return $text;
- $this->in_anchor = true;
-
- #
- # First, handle reference-style links: [link text] [id]
- #
- $text = preg_replace_callback('{
- ( # wrap whole match in $1
- \[
- ('.$this->nested_brackets_re.') # link text = $2
- \]
-
- [ ]? # one optional space
- (?:\n[ ]*)? # one optional newline followed by spaces
-
- \[
- (.*?) # id = $3
- \]
- )
- }xs',
- array(&$this, '_doAnchors_reference_callback'), $text);
-
- #
- # Next, inline-style links: [link text](url "optional title")
- #
- $text = preg_replace_callback('{
- ( # wrap whole match in $1
- \[
- ('.$this->nested_brackets_re.') # link text = $2
- \]
- \( # literal paren
- [ ]*
- (?:
- <(\S*)> # href = $3
- |
- ('.$this->nested_url_parenthesis_re.') # href = $4
- )
- [ ]*
- ( # $5
- ([\'"]) # quote char = $6
- (.*?) # Title = $7
- \6 # matching quote
- [ ]* # ignore any spaces/tabs between closing quote and )
- )? # title is optional
- \)
- )
- }xs',
- array(&$this, '_DoAnchors_inline_callback'), $text);
-
- #
- # Last, handle reference-style shortcuts: [link text]
- # These must come last in case you've also got [link test][1]
- # or [link test](/foo)
- #
-// $text = preg_replace_callback('{
-// ( # wrap whole match in $1
-// \[
-// ([^\[\]]+) # link text = $2; can\'t contain [ or ]
-// \]
-// )
-// }xs',
-// array(&$this, '_doAnchors_reference_callback'), $text);
-
- $this->in_anchor = false;
- return $text;
- }
- function _doAnchors_reference_callback($matches) {
- $whole_match = $matches[1];
- $link_text = $matches[2];
- $link_id =& $matches[3];
-
- if ($link_id == "") {
- # for shortcut links like [this][] or [this].
- $link_id = $link_text;
- }
-
- # lower-case and turn embedded newlines into spaces
- $link_id = strtolower($link_id);
- $link_id = preg_replace('{[ ]?\n}', ' ', $link_id);
-
- if (isset($this->urls[$link_id])) {
- $url = $this->urls[$link_id];
- $url = $this->encodeAttribute($url);
-
- $result = "<a href=\"$url\"";
- if ( isset( $this->titles[$link_id] ) ) {
- $title = $this->titles[$link_id];
- $title = $this->encodeAttribute($title);
- $result .= " title=\"$title\"";
- }
-
- $link_text = $this->runSpanGamut($link_text);
- $result .= ">$link_text</a>";
- $result = $this->hashPart($result);
- }
- else {
- $result = $whole_match;
- }
- return $result;
- }
- function _doAnchors_inline_callback($matches) {
- $whole_match = $matches[1];
- $link_text = $this->runSpanGamut($matches[2]);
- $url = $matches[3] == '' ? $matches[4] : $matches[3];
- $title =& $matches[7];
-
- $url = $this->encodeAttribute($url);
-
- $result = "<a href=\"$url\"";
- if (isset($title)) {
- $title = $this->encodeAttribute($title);
- $result .= " title=\"$title\"";
- }
-
- $link_text = $this->runSpanGamut($link_text);
- $result .= ">$link_text</a>";
-
- return $this->hashPart($result);
- }
-
-
- function doImages($text) {
- #
- # Turn Markdown image shortcuts into <img> tags.
- #
- #
- # First, handle reference-style labeled images: ![alt text][id]
- #
- $text = preg_replace_callback('{
- ( # wrap whole match in $1
- !\[
- ('.$this->nested_brackets_re.') # alt text = $2
- \]
-
- [ ]? # one optional space
- (?:\n[ ]*)? # one optional newline followed by spaces
-
- \[
- (.*?) # id = $3
- \]
-
- )
- }xs',
- array(&$this, '_doImages_reference_callback'), $text);
-
- #
- # Next, handle inline images: 
- # Don't forget: encode * and _
- #
- $text = preg_replace_callback('{
- ( # wrap whole match in $1
- !\[
- ('.$this->nested_brackets_re.') # alt text = $2
- \]
- \s? # One optional whitespace character
- \( # literal paren
- [ ]*
- (?:
- <(\S*)> # src url = $3
- |
- ('.$this->nested_url_parenthesis_re.') # src url = $4
- )
- [ ]*
- ( # $5
- ([\'"]) # quote char = $6
- (.*?) # title = $7
- \6 # matching quote
- [ ]*
- )? # title is optional
- \)
- )
- }xs',
- array(&$this, '_doImages_inline_callback'), $text);
-
- return $text;
- }
- function _doImages_reference_callback($matches) {
- $whole_match = $matches[1];
- $alt_text = $matches[2];
- $link_id = strtolower($matches[3]);
-
- if ($link_id == "") {
- $link_id = strtolower($alt_text); # for shortcut links like ![this][].
- }
-
- $alt_text = $this->encodeAttribute($alt_text);
- if (isset($this->urls[$link_id])) {
- $url = $this->encodeAttribute($this->urls[$link_id]);
- $result = "<img src=\"$url\" alt=\"$alt_text\"";
- if (isset($this->titles[$link_id])) {
- $title = $this->titles[$link_id];
- $title = $this->encodeAttribute($title);
- $result .= " title=\"$title\"";
- }
- $result .= $this->empty_element_suffix;
- $result = $this->hashPart($result);
- }
- else {
- # If there's no such link ID, leave intact:
- $result = $whole_match;
- }
-
- return $result;
- }
- function _doImages_inline_callback($matches) {
- $whole_match = $matches[1];
- $alt_text = $matches[2];
- $url = $matches[3] == '' ? $matches[4] : $matches[3];
- $title =& $matches[7];
-
- $alt_text = $this->encodeAttribute($alt_text);
- $url = $this->encodeAttribute($url);
- $result = "<img src=\"$url\" alt=\"$alt_text\"";
- if (isset($title)) {
- $title = $this->encodeAttribute($title);
- $result .= " title=\"$title\""; # $title already quoted
- }
- $result .= $this->empty_element_suffix;
-
- return $this->hashPart($result);
- }
-
-
- function doHeaders($text) {
- # Setext-style headers:
- # Header 1
- # ========
- #
- # Header 2
- # --------
- #
- $text = preg_replace_callback('{ ^(.+?)[ ]*\n(=+|-+)[ ]*\n+ }mx',
- array(&$this, '_doHeaders_callback_setext'), $text);
-
- # atx-style headers:
- # # Header 1
- # ## Header 2
- # ## Header 2 with closing hashes ##
- # ...
- # ###### Header 6
- #
- $text = preg_replace_callback('{
- ^(\#{1,6}) # $1 = string of #\'s
- [ ]*
- (.+?) # $2 = Header text
- [ ]*
- \#* # optional closing #\'s (not counted)
- \n+
- }xm',
- array(&$this, '_doHeaders_callback_atx'), $text);
-
- return $text;
- }
- function _doHeaders_callback_setext($matches) {
- # Terrible hack to check we haven't found an empty list item.
- if ($matches[2] == '-' && preg_match('{^-(?: |$)}', $matches[1]))
- return $matches[0];
-
- $level = $matches[2]{0} == '=' ? 1 : 2;
- $block = "<h$level>".$this->runSpanGamut($matches[1])."</h$level>";
- return "\n" . $this->hashBlock($block) . "\n\n";
- }
- function _doHeaders_callback_atx($matches) {
- $level = strlen($matches[1]);
- $block = "<h$level>".$this->runSpanGamut($matches[2])."</h$level>";
- return "\n" . $this->hashBlock($block) . "\n\n";
- }
-
-
- function doLists($text) {
- #
- # Form HTML ordered (numbered) and unordered (bulleted) lists.
- #
- $less_than_tab = $this->tab_width - 1;
-
- # Re-usable patterns to match list item bullets and number markers:
- $marker_ul_re = '[*+-]';
- $marker_ol_re = '\d+[.]';
- $marker_any_re = "(?:$marker_ul_re|$marker_ol_re)";
-
- $markers_relist = array($marker_ul_re, $marker_ol_re);
-
- foreach ($markers_relist as $marker_re) {
- # Re-usable pattern to match any entirel ul or ol list:
- $whole_list_re = '
- ( # $1 = whole list
- ( # $2
- [ ]{0,'.$less_than_tab.'}
- ('.$marker_re.') # $3 = first list item marker
- [ ]+
- )
- (?s:.+?)
- ( # $4
- \z
- |
- \n{2,}
- (?=\S)
- (?! # Negative lookahead for another list item marker
- [ ]*
- '.$marker_re.'[ ]+
- )
- )
- )
- '; // mx
-
- # We use a different prefix before nested lists than top-level lists.
- # See extended comment in _ProcessListItems().
-
- if ($this->list_level) {
- $text = preg_replace_callback('{
- ^
- '.$whole_list_re.'
- }mx',
- array(&$this, '_doLists_callback'), $text);
- }
- else {
- $text = preg_replace_callback('{
- (?:(?<=\n)\n|\A\n?) # Must eat the newline
- '.$whole_list_re.'
- }mx',
- array(&$this, '_doLists_callback'), $text);
- }
- }
-
- return $text;
- }
- function _doLists_callback($matches) {
- # Re-usable patterns to match list item bullets and number markers:
- $marker_ul_re = '[*+-]';
- $marker_ol_re = '\d+[.]';
- $marker_any_re = "(?:$marker_ul_re|$marker_ol_re)";
-
- $list = $matches[1];
- $list_type = preg_match("/$marker_ul_re/", $matches[3]) ? "ul" : "ol";
-
- $marker_any_re = ( $list_type == "ul" ? $marker_ul_re : $marker_ol_re );
-
- $list .= "\n";
- $result = $this->processListItems($list, $marker_any_re);
-
- $result = $this->hashBlock("<$list_type>\n" . $result . "</$list_type>");
- return "\n". $result ."\n\n";
- }
-
- var $list_level = 0;
-
- function processListItems($list_str, $marker_any_re) {
- #
- # Process the contents of a single ordered or unordered list, splitting it
- # into individual list items.
- #
- # The $this->list_level global keeps track of when we're inside a list.
- # Each time we enter a list, we increment it; when we leave a list,
- # we decrement. If it's zero, we're not in a list anymore.
- #
- # We do this because when we're not inside a list, we want to treat
- # something like this:
- #
- # I recommend upgrading to version
- # 8. Oops, now this line is treated
- # as a sub-list.
- #
- # As a single paragraph, despite the fact that the second line starts
- # with a digit-period-space sequence.
- #
- # Whereas when we're inside a list (or sub-list), that line will be
- # treated as the start of a sub-list. What a kludge, huh? This is
- # an aspect of Markdown's syntax that's hard to parse perfectly
- # without resorting to mind-reading. Perhaps the solution is to
- # change the syntax rules such that sub-lists must start with a
- # starting cardinal number; e.g. "1." or "a.".
-
- $this->list_level++;
-
- # trim trailing blank lines:
- $list_str = preg_replace("/\n{2,}\\z/", "\n", $list_str);
-
- $list_str = preg_replace_callback('{
- (\n)? # leading line = $1
- (^[ ]*) # leading whitespace = $2
- ('.$marker_any_re.' # list marker and space = $3
- (?:[ ]+|(?=\n)) # space only required if item is not empty
- )
- ((?s:.*?)) # list item text = $4
- (?:(\n+(?=\n))|\n) # tailing blank line = $5
- (?= \n* (\z | \2 ('.$marker_any_re.') (?:[ ]+|(?=\n))))
- }xm',
- array(&$this, '_processListItems_callback'), $list_str);
-
- $this->list_level--;
- return $list_str;
- }
- function _processListItems_callback($matches) {
- $item = $matches[4];
- $leading_line =& $matches[1];
- $leading_space =& $matches[2];
- $marker_space = $matches[3];
- $tailing_blank_line =& $matches[5];
-
- if ($leading_line || $tailing_blank_line ||
- preg_match('/\n{2,}/', $item))
- {
- # Replace marker with the appropriate whitespace indentation
- $item = $leading_space . str_repeat(' ', strlen($marker_space)) . $item;
- $item = $this->runBlockGamut($this->outdent($item)."\n");
- }
- else {
- # Recursion for sub-lists:
- $item = $this->doLists($this->outdent($item));
- $item = preg_replace('/\n+$/', '', $item);
- $item = $this->runSpanGamut($item);
- }
-
- return "<li>" . $item . "</li>\n";
- }
-
-
- function doCodeBlocks($text) {
- #
- # Process Markdown `<pre><code>` blocks.
- #
- $text = preg_replace_callback('{
- (?:\n\n|\A\n?)
- ( # $1 = the code block -- one or more lines, starting with a space/tab
- (?>
- [ ]{'.$this->tab_width.'} # Lines must start with a tab or a tab-width of spaces
- .*\n+
- )+
- )
- ((?=^[ ]{0,'.$this->tab_width.'}\S)|\Z) # Lookahead for non-space at line-start, or end of doc
- }xm',
- array(&$this, '_doCodeBlocks_callback'), $text);
-
- return $text;
- }
- function _doCodeBlocks_callback($matches) {
- $codeblock = $matches[1];
-
- $codeblock = $this->outdent($codeblock);
- $codeblock = htmlspecialchars($codeblock, ENT_NOQUOTES);
-
- # trim leading newlines and trailing newlines
- $codeblock = preg_replace('/\A\n+|\n+\z/', '', $codeblock);
-
- $codeblock = "<pre><code>$codeblock\n</code></pre>";
- return "\n\n".$this->hashBlock($codeblock)."\n\n";
- }
-
-
- function makeCodeSpan($code) {
- #
- # Create a code span markup for $code. Called from handleSpanToken.
- #
- $code = htmlspecialchars(trim($code), ENT_NOQUOTES);
- return $this->hashPart("<code>$code</code>");
- }
-
-
- var $em_relist = array(
- '' => '(?:(?<!\*)\*(?!\*)|(?<!_)_(?!_))(?=\S)(?![.,:;]\s)',
- '*' => '(?<=\S)(?<!\*)\*(?!\*)',
- '_' => '(?<=\S)(?<!_)_(?!_)',
- );
- var $strong_relist = array(
- '' => '(?:(?<!\*)\*\*(?!\*)|(?<!_)__(?!_))(?=\S)(?![.,:;]\s)',
- '**' => '(?<=\S)(?<!\*)\*\*(?!\*)',
- '__' => '(?<=\S)(?<!_)__(?!_)',
- );
- var $em_strong_relist = array(
- '' => '(?:(?<!\*)\*\*\*(?!\*)|(?<!_)___(?!_))(?=\S)(?![.,:;]\s)',
- '***' => '(?<=\S)(?<!\*)\*\*\*(?!\*)',
- '___' => '(?<=\S)(?<!_)___(?!_)',
- );
- var $em_strong_prepared_relist;
-
- function prepareItalicsAndBold() {
- #
- # Prepare regular expressions for seraching emphasis tokens in any
- # context.
- #
- foreach ($this->em_relist as $em => $em_re) {
- foreach ($this->strong_relist as $strong => $strong_re) {
- # Construct list of allowed token expressions.
- $token_relist = array();
- if (isset($this->em_strong_relist["$em$strong"])) {
- $token_relist[] = $this->em_strong_relist["$em$strong"];
- }
- $token_relist[] = $em_re;
- $token_relist[] = $strong_re;
-
- # Construct master expression from list.
- $token_re = '{('. implode('|', $token_relist) .')}';
- $this->em_strong_prepared_relist["$em$strong"] = $token_re;
- }
- }
- }
-
- function doItalicsAndBold($text) {
- $token_stack = array('');
- $text_stack = array('');
- $em = '';
- $strong = '';
- $tree_char_em = false;
-
- while (1) {
- #
- # Get prepared regular expression for seraching emphasis tokens
- # in current context.
- #
- $token_re = $this->em_strong_prepared_relist["$em$strong"];
-
- #
- # Each loop iteration seach for the next emphasis token.
- # Each token is then passed to handleSpanToken.
- #
- $parts = preg_split($token_re, $text, 2, PREG_SPLIT_DELIM_CAPTURE);
- $text_stack[0] .= $parts[0];
- $token =& $parts[1];
- $text =& $parts[2];
-
- if (empty($token)) {
- # Reached end of text span: empty stack without emitting.
- # any more emphasis.
- while ($token_stack[0]) {
- $text_stack[1] .= array_shift($token_stack);
- $text_stack[0] .= array_shift($text_stack);
- }
- break;
- }
-
- $token_len = strlen($token);
- if ($tree_char_em) {
- # Reached closing marker while inside a three-char emphasis.
- if ($token_len == 3) {
- # Three-char closing marker, close em and strong.
- array_shift($token_stack);
- $span = array_shift($text_stack);
- $span = $this->runSpanGamut($span);
- $span = "<strong><em>$span</em></strong>";
- $text_stack[0] .= $this->hashPart($span);
- $em = '';
- $strong = '';
- } else {
- # Other closing marker: close one em or strong and
- # change current token state to match the other
- $token_stack[0] = str_repeat($token{0}, 3-$token_len);
- $tag = $token_len == 2 ? "strong" : "em";
- $span = $text_stack[0];
- $span = $this->runSpanGamut($span);
- $span = "<$tag>$span</$tag>";
- $text_stack[0] = $this->hashPart($span);
- $$tag = ''; # $$tag stands for $em or $strong
- }
- $tree_char_em = false;
- } else if ($token_len == 3) {
- if ($em) {
- # Reached closing marker for both em and strong.
- # Closing strong marker:
- for ($i = 0; $i < 2; ++$i) {
- $shifted_token = array_shift($token_stack);
- $tag = strlen($shifted_token) == 2 ? "strong" : "em";
- $span = array_shift($text_stack);
- $span = $this->runSpanGamut($span);
- $span = "<$tag>$span</$tag>";
- $text_stack[0] .= $this->hashPart($span);
- $$tag = ''; # $$tag stands for $em or $strong
- }
- } else {
- # Reached opening three-char emphasis marker. Push on token
- # stack; will be handled by the special condition above.
- $em = $token{0};
- $strong = "$em$em";
- array_unshift($token_stack, $token);
- array_unshift($text_stack, '');
- $tree_char_em = true;
- }
- } else if ($token_len == 2) {
- if ($strong) {
- # Unwind any dangling emphasis marker:
- if (strlen($token_stack[0]) == 1) {
- $text_stack[1] .= array_shift($token_stack);
- $text_stack[0] .= array_shift($text_stack);
- }
- # Closing strong marker:
- array_shift($token_stack);
- $span = array_shift($text_stack);
- $span = $this->runSpanGamut($span);
- $span = "<strong>$span</strong>";
- $text_stack[0] .= $this->hashPart($span);
- $strong = '';
- } else {
- array_unshift($token_stack, $token);
- array_unshift($text_stack, '');
- $strong = $token;
- }
- } else {
- # Here $token_len == 1
- if ($em) {
- if (strlen($token_stack[0]) == 1) {
- # Closing emphasis marker:
- array_shift($token_stack);
- $span = array_shift($text_stack);
- $span = $this->runSpanGamut($span);
- $span = "<em>$span</em>";
- $text_stack[0] .= $this->hashPart($span);
- $em = '';
- } else {
- $text_stack[0] .= $token;
- }
- } else {
- array_unshift($token_stack, $token);
- array_unshift($text_stack, '');
- $em = $token;
- }
- }
- }
- return $text_stack[0];
- }
-
-
- function doBlockQuotes($text) {
- $text = preg_replace_callback('/
- ( # Wrap whole match in $1
- (?>
- ^[ ]*>[ ]? # ">" at the start of a line
- .+\n # rest of the first line
- (.+\n)* # subsequent consecutive lines
- \n* # blanks
- )+
- )
- /xm',
- array(&$this, '_doBlockQuotes_callback'), $text);
-
- return $text;
- }
- function _doBlockQuotes_callback($matches) {
- $bq = $matches[1];
- # trim one level of quoting - trim whitespace-only lines
- $bq = preg_replace('/^[ ]*>[ ]?|^[ ]+$/m', '', $bq);
- $bq = $this->runBlockGamut($bq); # recurse
-
- $bq = preg_replace('/^/m', " ", $bq);
- # These leading spaces cause problem with <pre> content,
- # so we need to fix that:
- $bq = preg_replace_callback('{(\s*<pre>.+?</pre>)}sx',
- array(&$this, '_DoBlockQuotes_callback2'), $bq);
-
- return "\n". $this->hashBlock("<blockquote>\n$bq\n</blockquote>")."\n\n";
- }
- function _doBlockQuotes_callback2($matches) {
- $pre = $matches[1];
- $pre = preg_replace('/^ /m', '', $pre);
- return $pre;
- }
-
-
- function formParagraphs($text) {
- #
- # Params:
- # $text - string to process with html <p> tags
- #
- # Strip leading and trailing lines:
- $text = preg_replace('/\A\n+|\n+\z/', '', $text);
-
- $grafs = preg_split('/\n{2,}/', $text, -1, PREG_SPLIT_NO_EMPTY);
-
- #
- # Wrap <p> tags and unhashify HTML blocks
- #
- foreach ($grafs as $key => $value) {
- if (!preg_match('/^B\x1A[0-9]+B$/', $value)) {
- # Is a paragraph.
- $value = $this->runSpanGamut($value);
- $value = preg_replace('/^([ ]*)/', "<p>", $value);
- $value .= "</p>";
- $grafs[$key] = $this->unhash($value);
- }
- else {
- # Is a block.
- # Modify elements of @grafs in-place...
- $graf = $value;
- $block = $this->html_hashes[$graf];
- $graf = $block;
-// if (preg_match('{
-// \A
-// ( # $1 = <div> tag
-// <div \s+
-// [^>]*
-// \b
-// markdown\s*=\s* ([\'"]) # $2 = attr quote char
-// 1
-// \2
-// [^>]*
-// >
-// )
-// ( # $3 = contents
-// .*
-// )
-// (</div>) # $4 = closing tag
-// \z
-// }xs', $block, $matches))
-// {
-// list(, $div_open, , $div_content, $div_close) = $matches;
-//
-// # We can't call Markdown(), because that resets the hash;
-// # that initialization code should be pulled into its own sub, though.
-// $div_content = $this->hashHTMLBlocks($div_content);
-//
-// # Run document gamut methods on the content.
-// foreach ($this->document_gamut as $method => $priority) {
-// $div_content = $this->$method($div_content);
-// }
-//
-// $div_open = preg_replace(
-// '{\smarkdown\s*=\s*([\'"]).+?\1}', '', $div_open);
-//
-// $graf = $div_open . "\n" . $div_content . "\n" . $div_close;
-// }
- $grafs[$key] = $graf;
- }
- }
-
- return implode("\n\n", $grafs);
- }
-
-
- function encodeAttribute($text) {
- #
- # Encode text for a double-quoted HTML attribute. This function
- # is *not* suitable for attributes enclosed in single quotes.
- #
- $text = $this->encodeAmpsAndAngles($text);
- $text = str_replace('"', '"', $text);
- return $text;
- }
-
-
- function encodeAmpsAndAngles($text) {
- #
- # Smart processing for ampersands and angle brackets that need to
- # be encoded. Valid character entities are left alone unless the
- # no-entities mode is set.
- #
- if ($this->no_entities) {
- $text = str_replace('&', '&', $text);
- } else {
- # Ampersand-encoding based entirely on Nat Irons's Amputator
- # MT plugin: <http://bumppo.net/projects/amputator/>
- $text = preg_replace('/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/',
- '&', $text);;
- }
- # Encode remaining <'s
- $text = str_replace('<', '<', $text);
-
- return $text;
- }
-
-
- function doAutoLinks($text) {
- $text = preg_replace_callback('{<((https?|ftp|dict):[^\'">\s]+)>}i',
- array(&$this, '_doAutoLinks_url_callback'), $text);
-
- # Email addresses: <address@domain.foo>
- $text = preg_replace_callback('{
- <
- (?:mailto:)?
- (
- [-.\w\x80-\xFF]+
- \@
- [-a-z0-9\x80-\xFF]+(\.[-a-z0-9\x80-\xFF]+)*\.[a-z]+
- )
- >
- }xi',
- array(&$this, '_doAutoLinks_email_callback'), $text);
-
- return $text;
- }
- function _doAutoLinks_url_callback($matches) {
- $url = $this->encodeAttribute($matches[1]);
- $link = "<a href=\"$url\">$url</a>";
- return $this->hashPart($link);
- }
- function _doAutoLinks_email_callback($matches) {
- $address = $matches[1];
- $link = $this->encodeEmailAddress($address);
- return $this->hashPart($link);
- }
-
-
- function encodeEmailAddress($addr) {
- #
- # Input: an email address, e.g. "foo@example.com"
- #
- # Output: the email address as a mailto link, with each character
- # of the address encoded as either a decimal or hex entity, in
- # the hopes of foiling most address harvesting spam bots. E.g.:
- #
- # <p><a href="mailto:foo
- # @example.co
- # m">foo@exampl
- # e.com</a></p>
- #
- # Based by a filter by Matthew Wickline, posted to BBEdit-Talk.
- # With some optimizations by Milian Wolff.
- #
- $addr = "mailto:" . $addr;
- $chars = preg_split('/(?<!^)(?!$)/', $addr);
- $seed = (int)abs(crc32($addr) / strlen($addr)); # Deterministic seed.
-
- foreach ($chars as $key => $char) {
- $ord = ord($char);
- # Ignore non-ascii chars.
- if ($ord < 128) {
- $r = ($seed * (1 + $key)) % 100; # Pseudo-random function.
- # roughly 10% raw, 45% hex, 45% dec
- # '@' *must* be encoded. I insist.
- if ($r > 90 && $char != '@') /* do nothing */;
- else if ($r < 45) $chars[$key] = '&#x'.dechex($ord).';';
- else $chars[$key] = '&#'.$ord.';';
- }
- }
-
- $addr = implode('', $chars);
- $text = implode('', array_slice($chars, 7)); # text without `mailto:`
- $addr = "<a href=\"$addr\">$text</a>";
-
- return $addr;
- }
-
-
- function parseSpan($str) {
- #
- # Take the string $str and parse it into tokens, hashing embeded HTML,
- # escaped characters and handling code spans.
- #
- $output = '';
-
- $span_re = '{
- (
- \\\\'.$this->escape_chars_re.'
- |
- (?<![`\\\\])
- `+ # code span marker
- '.( $this->no_markup ? '' : '
- |
- <!-- .*? --> # comment
- |
- <\?.*?\?> | <%.*?%> # processing instruction
- |
- <[/!$]?[-a-zA-Z0-9:]+ # regular tags
- (?>
- \s
- (?>[^"\'>]+|"[^"]*"|\'[^\']*\')*
- )?
- >
- ').'
- )
- }xs';
-
- while (1) {
- #
- # Each loop iteration seach for either the next tag, the next
- # openning code span marker, or the next escaped character.
- # Each token is then passed to handleSpanToken.
- #
- $parts = preg_split($span_re, $str, 2, PREG_SPLIT_DELIM_CAPTURE);
-
- # Create token from text preceding tag.
- if ($parts[0] != "") {
- $output .= $parts[0];
- }
-
- # Check if we reach the end.
- if (isset($parts[1])) {
- $output .= $this->handleSpanToken($parts[1], $parts[2]);
- $str = $parts[2];
- }
- else {
- break;
- }
- }
-
- return $output;
- }
-
-
- function handleSpanToken($token, &$str) {
- #
- # Handle $token provided by parseSpan by determining its nature and
- # returning the corresponding value that should replace it.
- #
- switch ($token{0}) {
- case "\\":
- return $this->hashPart("&#". ord($token{1}). ";");
- case "`":
- # Search for end marker in remaining text.
- if (preg_match('/^(.*?[^`])'.preg_quote($token).'(?!`)(.*)$/sm',
- $str, $matches))
- {
- $str = $matches[2];
- $codespan = $this->makeCodeSpan($matches[1]);
- return $this->hashPart($codespan);
- }
- return $token; // return as text since no ending marker found.
- default:
- return $this->hashPart($token);
- }
- }
-
-
- function outdent($text) {
- #
- # Remove one level of line-leading tabs or spaces
- #
- return preg_replace('/^(\t|[ ]{1,'.$this->tab_width.'})/m', '', $text);
- }
-
-
- # String length function for detab. `_initDetab` will create a function to
- # hanlde UTF-8 if the default function does not exist.
- var $utf8_strlen = 'mb_strlen';
-
- function detab($text) {
- #
- # Replace tabs with the appropriate amount of space.
- #
- # For each line we separate the line in blocks delemited by
- # tab characters. Then we reconstruct every line by adding the
- # appropriate number of space between each blocks.
-
- $text = preg_replace_callback('/^.*\t.*$/m',
- array(&$this, '_detab_callback'), $text);
-
- return $text;
- }
- function _detab_callback($matches) {
- $line = $matches[0];
- $strlen = $this->utf8_strlen; # strlen function for UTF-8.
-
- # Split in blocks.
- $blocks = explode("\t", $line);
- # Add each blocks to the line.
- $line = $blocks[0];
- unset($blocks[0]); # Do not add first block twice.
- foreach ($blocks as $block) {
- # Calculate amount of space, insert spaces, insert block.
- $amount = $this->tab_width -
- $strlen($line, 'UTF-8') % $this->tab_width;
- $line .= str_repeat(" ", $amount) . $block;
- }
- return $line;
- }
- function _initDetab() {
- #
- # Check for the availability of the function in the `utf8_strlen` property
- # (initially `mb_strlen`). If the function is not available, create a
- # function that will loosely count the number of UTF-8 characters with a
- # regular expression.
- #
- if (function_exists($this->utf8_strlen)) return;
- $this->utf8_strlen = create_function('$text', 'return preg_match_all(
- "/[\\\\x00-\\\\xBF]|[\\\\xC0-\\\\xFF][\\\\x80-\\\\xBF]*/",
- $text, $m);');
- }
-
-
- function unhash($text) {
- #
- # Swap back in all the tags hashed by _HashHTMLBlocks.
- #
- return preg_replace_callback('/(.)\x1A[0-9]+\1/',
- array(&$this, '_unhash_callback'), $text);
- }
- function _unhash_callback($matches) {
- return $this->html_hashes[$matches[0]];
- }
-
-}
-
-
-#
-# Markdown Extra Parser Class
-#
-
-class MarkdownExtra_Parser extends Markdown_Parser {
-
- # Prefix for footnote ids.
- var $fn_id_prefix = "";
-
- # Optional title attribute for footnote links and backlinks.
- var $fn_link_title = MARKDOWN_FN_LINK_TITLE;
- var $fn_backlink_title = MARKDOWN_FN_BACKLINK_TITLE;
-
- # Optional class attribute for footnote links and backlinks.
- var $fn_link_class = MARKDOWN_FN_LINK_CLASS;
- var $fn_backlink_class = MARKDOWN_FN_BACKLINK_CLASS;
-
- # Predefined abbreviations.
- var $predef_abbr = array();
-
-
- function MarkdownExtra_Parser() {
- #
- # Constructor function. Initialize the parser object.
- #
- # Add extra escapable characters before parent constructor
- # initialize the table.
- $this->escape_chars .= ':|';
-
- # Insert extra document, block, and span transformations.
- # Parent constructor will do the sorting.
- $this->document_gamut += array(
- "doFencedCodeBlocks" => 5,
- "stripFootnotes" => 15,
- "stripAbbreviations" => 25,
- "appendFootnotes" => 50,
- );
- $this->block_gamut += array(
- "doFencedCodeBlocks" => 5,
- "doTables" => 15,
- "doDefLists" => 45,
- );
- $this->span_gamut += array(
- "doFootnotes" => 5,
- "doAbbreviations" => 70,
- );
-
- parent::Markdown_Parser();
- }
-
-
- # Extra variables used during extra transformations.
- var $footnotes = array();
- var $footnotes_ordered = array();
- var $abbr_desciptions = array();
- var $abbr_word_re = '';
-
- # Give the current footnote number.
- var $footnote_counter = 1;
-
-
- function setup() {
- #
- # Setting up Extra-specific variables.
- #
- parent::setup();
-
- $this->footnotes = array();
- $this->footnotes_ordered = array();
- $this->abbr_desciptions = array();
- $this->abbr_word_re = '';
- $this->footnote_counter = 1;
-
- foreach ($this->predef_abbr as $abbr_word => $abbr_desc) {
- if ($this->abbr_word_re)
- $this->abbr_word_re .= '|';
- $this->abbr_word_re .= preg_quote($abbr_word);
- $this->abbr_desciptions[$abbr_word] = trim($abbr_desc);
- }
- }
-
- function teardown() {
- #
- # Clearing Extra-specific variables.
- #
- $this->footnotes = array();
- $this->footnotes_ordered = array();
- $this->abbr_desciptions = array();
- $this->abbr_word_re = '';
-
- parent::teardown();
- }
-
-
- ### HTML Block Parser ###
-
- # Tags that are always treated as block tags:
- var $block_tags_re = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|address|form|fieldset|iframe|hr|legend';
-
- # Tags treated as block tags only if the opening tag is alone on it's line:
- var $context_block_tags_re = 'script|noscript|math|ins|del';
-
- # Tags where markdown="1" default to span mode:
- var $contain_span_tags_re = 'p|h[1-6]|li|dd|dt|td|th|legend|address';
-
- # Tags which must not have their contents modified, no matter where
- # they appear:
- var $clean_tags_re = 'script|math';
-
- # Tags that do not need to be closed.
- var $auto_close_tags_re = 'hr|img';
-
-
- function hashHTMLBlocks($text) {
- #
- # Hashify HTML Blocks and "clean tags".
- #
- # We only want to do this for block-level HTML tags, such as headers,
- # lists, and tables. That's because we still want to wrap <p>s around
- # "paragraphs" that are wrapped in non-block-level tags, such as anchors,
- # phrase emphasis, and spans. The list of tags we're looking for is
- # hard-coded.
- #
- # This works by calling _HashHTMLBlocks_InMarkdown, which then calls
- # _HashHTMLBlocks_InHTML when it encounter block tags. When the markdown="1"
- # attribute is found whitin a tag, _HashHTMLBlocks_InHTML calls back
- # _HashHTMLBlocks_InMarkdown to handle the Markdown syntax within the tag.
- # These two functions are calling each other. It's recursive!
- #
- #
- # Call the HTML-in-Markdown hasher.
- #
- list($text, ) = $this->_hashHTMLBlocks_inMarkdown($text);
-
- return $text;
- }
- function _hashHTMLBlocks_inMarkdown($text, $indent = 0,
- $enclosing_tag_re = '', $span = false)
- {
- #
- # Parse markdown text, calling _HashHTMLBlocks_InHTML for block tags.
- #
- # * $indent is the number of space to be ignored when checking for code
- # blocks. This is important because if we don't take the indent into
- # account, something like this (which looks right) won't work as expected:
- #
- # <div>
- # <div markdown="1">
- # Hello World. <-- Is this a Markdown code block or text?
- # </div> <-- Is this a Markdown code block or a real tag?
- # <div>
- #
- # If you don't like this, just don't indent the tag on which
- # you apply the markdown="1" attribute.
- #
- # * If $enclosing_tag_re is not empty, stops at the first unmatched closing
- # tag with that name. Nested tags supported.
- #
- # * If $span is true, text inside must treated as span. So any double
- # newline will be replaced by a single newline so that it does not create
- # paragraphs.
- #
- # Returns an array of that form: ( processed text , remaining text )
- #
- if ($text === '') return array('', '');
-
- # Regex to check for the presense of newlines around a block tag.
- $newline_before_re = '/(?:^\n?|\n\n)*$/';
- $newline_after_re =
- '{
- ^ # Start of text following the tag.
- (?>[ ]*<!--.*?-->)? # Optional comment.
- [ ]*\n # Must be followed by newline.
- }xs';
-
- # Regex to match any tag.
- $block_tag_re =
- '{
- ( # $2: Capture hole tag.
- </? # Any opening or closing tag.
- (?> # Tag name.
- '.$this->block_tags_re.' |
- '.$this->context_block_tags_re.' |
- '.$this->clean_tags_re.' |
- (?!\s)'.$enclosing_tag_re.'
- )
- (?:
- (?=[\s"\'/a-zA-Z0-9]) # Allowed characters after tag name.
- (?>
- ".*?" | # Double quotes (can contain `>`)
- \'.*?\' | # Single quotes (can contain `>`)
- .+? # Anything but quotes and `>`.
- )*?
- )?
- > # End of tag.
- |
- <!-- .*? --> # HTML Comment
- |
- <\?.*?\?> | <%.*?%> # Processing instruction
- |
- <!\[CDATA\[.*?\]\]> # CData Block
- |
- # Code span marker
- `+
- '. ( !$span ? ' # If not in span.
- |
- # Indented code block
- (?> ^[ ]*\n? | \n[ ]*\n )
- [ ]{'.($indent+4).'}[^\n]* \n
- (?>
- (?: [ ]{'.($indent+4).'}[^\n]* | [ ]* ) \n
- )*
- |
- # Fenced code block marker
- (?> ^ | \n )
- [ ]{'.($indent).'}~~~+[ ]*\n
- ' : '' ). ' # End (if not is span).
- )
- }xs';
-
-
- $depth = 0; # Current depth inside the tag tree.
- $parsed = ""; # Parsed text that will be returned.
-
- #
- # Loop through every tag until we find the closing tag of the parent
- # or loop until reaching the end of text if no parent tag specified.
- #
- do {
- #
- # Split the text using the first $tag_match pattern found.
- # Text before pattern will be first in the array, text after
- # pattern will be at the end, and between will be any catches made
- # by the pattern.
- #
- $parts = preg_split($block_tag_re, $text, 2,
- PREG_SPLIT_DELIM_CAPTURE);
-
- # If in Markdown span mode, add a empty-string span-level hash
- # after each newline to prevent triggering any block element.
- if ($span) {
- $void = $this->hashPart("", ':');
- $newline = "$void\n";
- $parts[0] = $void . str_replace("\n", $newline, $parts[0]) . $void;
- }
-
- $parsed .= $parts[0]; # Text before current tag.
-
- # If end of $text has been reached. Stop loop.
- if (count($parts) < 3) {
- $text = "";
- break;
- }
-
- $tag = $parts[1]; # Tag to handle.
- $text = $parts[2]; # Remaining text after current tag.
- $tag_re = preg_quote($tag); # For use in a regular expression.
-
- #
- # Check for: Code span marker
- #
- if ($tag{0} == "`") {
- # Find corresponding end marker.
- $tag_re = preg_quote($tag);
- if (preg_match('{^(?>.+?|\n(?!\n))*?(?<!`)'.$tag_re.'(?!`)}',
- $text, $matches))
- {
- # End marker found: pass text unchanged until marker.
- $parsed .= $tag . $matches[0];
- $text = substr($text, strlen($matches[0]));
- }
- else {
- # Unmatched marker: just skip it.
- $parsed .= $tag;
- }
- }
- #
- # Check for: Indented code block or fenced code block marker.
- #
- else if ($tag{0} == "\n" || $tag{0} == "~") {
- if ($tag{1} == "\n" || $tag{1} == " ") {
- # Indented code block: pass it unchanged, will be handled
- # later.
- $parsed .= $tag;
- }
- else {
- # Fenced code block marker: find matching end marker.
- $tag_re = preg_quote(trim($tag));
- if (preg_match('{^(?>.*\n)+?'.$tag_re.' *\n}', $text,
- $matches))
- {
- # End marker found: pass text unchanged until marker.
- $parsed .= $tag . $matches[0];
- $text = substr($text, strlen($matches[0]));
- }
- else {
- # No end marker: just skip it.
- $parsed .= $tag;
- }
- }
- }
- #
- # Check for: Opening Block level tag or
- # Opening Context Block tag (like ins and del)
- # used as a block tag (tag is alone on it's line).
- #
- else if (preg_match('{^<(?:'.$this->block_tags_re.')\b}', $tag) ||
- ( preg_match('{^<(?:'.$this->context_block_tags_re.')\b}', $tag) &&
- preg_match($newline_before_re, $parsed) &&
- preg_match($newline_after_re, $text) )
- )
- {
- # Need to parse tag and following text using the HTML parser.
- list($block_text, $text) =
- $this->_hashHTMLBlocks_inHTML($tag . $text, "hashBlock", true);
-
- # Make sure it stays outside of any paragraph by adding newlines.
- $parsed .= "\n\n$block_text\n\n";
- }
- #
- # Check for: Clean tag (like script, math)
- # HTML Comments, processing instructions.
- #
- else if (preg_match('{^<(?:'.$this->clean_tags_re.')\b}', $tag) ||
- $tag{1} == '!' || $tag{1} == '?')
- {
- # Need to parse tag and following text using the HTML parser.
- # (don't check for markdown attribute)
- list($block_text, $text) =
- $this->_hashHTMLBlocks_inHTML($tag . $text, "hashClean", false);
-
- $parsed .= $block_text;
- }
- #
- # Check for: Tag with same name as enclosing tag.
- #
- else if ($enclosing_tag_re !== '' &&
- # Same name as enclosing tag.
- preg_match('{^</?(?:'.$enclosing_tag_re.')\b}', $tag))
- {
- #
- # Increase/decrease nested tag count.
- #
- if ($tag{1} == '/') $depth--;
- else if ($tag{strlen($tag)-2} != '/') $depth++;
-
- if ($depth < 0) {
- #
- # Going out of parent element. Clean up and break so we
- # return to the calling function.
- #
- $text = $tag . $text;
- break;
- }
-
- $parsed .= $tag;
- }
- else {
- $parsed .= $tag;
- }
- } while ($depth >= 0);
-
- return array($parsed, $text);
- }
- function _hashHTMLBlocks_inHTML($text, $hash_method, $md_attr) {
- #
- # Parse HTML, calling _HashHTMLBlocks_InMarkdown for block tags.
- #
- # * Calls $hash_method to convert any blocks.
- # * Stops when the first opening tag closes.
- # * $md_attr indicate if the use of the `markdown="1"` attribute is allowed.
- # (it is not inside clean tags)
- #
- # Returns an array of that form: ( processed text , remaining text )
- #
- if ($text === '') return array('', '');
-
- # Regex to match `markdown` attribute inside of a tag.
- $markdown_attr_re = '
- {
- \s* # Eat whitespace before the `markdown` attribute
- markdown
- \s*=\s*
- (?>
- (["\']) # $1: quote delimiter
- (.*?) # $2: attribute value
- \1 # matching delimiter
- |
- ([^\s>]*) # $3: unquoted attribute value
- )
- () # $4: make $3 always defined (avoid warnings)
- }xs';
-
- # Regex to match any tag.
- $tag_re = '{
- ( # $2: Capture hole tag.
- </? # Any opening or closing tag.
- [\w:$]+ # Tag name.
- (?:
- (?=[\s"\'/a-zA-Z0-9]) # Allowed characters after tag name.
- (?>
- ".*?" | # Double quotes (can contain `>`)
- \'.*?\' | # Single quotes (can contain `>`)
- .+? # Anything but quotes and `>`.
- )*?
- )?
- > # End of tag.
- |
- <!-- .*? --> # HTML Comment
- |
- <\?.*?\?> | <%.*?%> # Processing instruction
- |
- <!\[CDATA\[.*?\]\]> # CData Block
- )
- }xs';
-
- $original_text = $text; # Save original text in case of faliure.
-
- $depth = 0; # Current depth inside the tag tree.
- $block_text = ""; # Temporary text holder for current text.
- $parsed = ""; # Parsed text that will be returned.
-
- #
- # Get the name of the starting tag.
- # (This pattern makes $base_tag_name_re safe without quoting.)
- #
- if (preg_match('/^<([\w:$]*)\b/', $text, $matches))
- $base_tag_name_re = $matches[1];
-
- #
- # Loop through every tag until we find the corresponding closing tag.
- #
- do {
- #
- # Split the text using the first $tag_match pattern found.
- # Text before pattern will be first in the array, text after
- # pattern will be at the end, and between will be any catches made
- # by the pattern.
- #
- $parts = preg_split($tag_re, $text, 2, PREG_SPLIT_DELIM_CAPTURE);
-
- if (count($parts) < 3) {
- #
- # End of $text reached with unbalenced tag(s).
- # In that case, we return original text unchanged and pass the
- # first character as filtered to prevent an infinite loop in the
- # parent function.
- #
- return array($original_text{0}, substr($original_text, 1));
- }
-
- $block_text .= $parts[0]; # Text before current tag.
- $tag = $parts[1]; # Tag to handle.
- $text = $parts[2]; # Remaining text after current tag.
-
- #
- # Check for: Auto-close tag (like <hr/>)
- # Comments and Processing Instructions.
- #
- if (preg_match('{^</?(?:'.$this->auto_close_tags_re.')\b}', $tag) ||
- $tag{1} == '!' || $tag{1} == '?')
- {
- # Just add the tag to the block as if it was text.
- $block_text .= $tag;
- }
- else {
- #
- # Increase/decrease nested tag count. Only do so if
- # the tag's name match base tag's.
- #
- if (preg_match('{^</?'.$base_tag_name_re.'\b}', $tag)) {
- if ($tag{1} == '/') $depth--;
- else if ($tag{strlen($tag)-2} != '/') $depth++;
- }
-
- #
- # Check for `markdown="1"` attribute and handle it.
- #
- if ($md_attr &&
- preg_match($markdown_attr_re, $tag, $attr_m) &&
- preg_match('/^1|block|span$/', $attr_m[2] . $attr_m[3]))
- {
- # Remove `markdown` attribute from opening tag.
- $tag = preg_replace($markdown_attr_re, '', $tag);
-
- # Check if text inside this tag must be parsed in span mode.
- $this->mode = $attr_m[2] . $attr_m[3];
- $span_mode = $this->mode == 'span' || $this->mode != 'block' &&
- preg_match('{^<(?:'.$this->contain_span_tags_re.')\b}', $tag);
-
- # Calculate indent before tag.
- if (preg_match('/(?:^|\n)( *?)(?! ).*?$/', $block_text, $matches)) {
- $strlen = $this->utf8_strlen;
- $indent = $strlen($matches[1], 'UTF-8');
- } else {
- $indent = 0;
- }
-
- # End preceding block with this tag.
- $block_text .= $tag;
- $parsed .= $this->$hash_method($block_text);
-
- # Get enclosing tag name for the ParseMarkdown function.
- # (This pattern makes $tag_name_re safe without quoting.)
- preg_match('/^<([\w:$]*)\b/', $tag, $matches);
- $tag_name_re = $matches[1];
-
- # Parse the content using the HTML-in-Markdown parser.
- list ($block_text, $text)
- = $this->_hashHTMLBlocks_inMarkdown($text, $indent,
- $tag_name_re, $span_mode);
-
- # Outdent markdown text.
- if ($indent > 0) {
- $block_text = preg_replace("/^[ ]{1,$indent}/m", "",
- $block_text);
- }
-
- # Append tag content to parsed text.
- if (!$span_mode) $parsed .= "\n\n$block_text\n\n";
- else $parsed .= "$block_text";
-
- # Start over a new block.
- $block_text = "";
- }
- else $block_text .= $tag;
- }
-
- } while ($depth > 0);
-
- #
- # Hash last block text that wasn't processed inside the loop.
- #
- $parsed .= $this->$hash_method($block_text);
-
- return array($parsed, $text);
- }
-
-
- function hashClean($text) {
- #
- # Called whenever a tag must be hashed when a function insert a "clean" tag
- # in $text, it pass through this function and is automaticaly escaped,
- # blocking invalid nested overlap.
- #
- return $this->hashPart($text, 'C');
- }
-
-
- function doHeaders($text) {
- #
- # Redefined to add id attribute support.
- #
- # Setext-style headers:
- # Header 1 {#header1}
- # ========
- #
- # Header 2 {#header2}
- # --------
- #
- $text = preg_replace_callback(
- '{
- (^.+?) # $1: Header text
- (?:[ ]+\{\#([-_:a-zA-Z0-9]+)\})? # $2: Id attribute
- [ ]*\n(=+|-+)[ ]*\n+ # $3: Header footer
- }mx',
- array(&$this, '_doHeaders_callback_setext'), $text);
-
- # atx-style headers:
- # # Header 1 {#header1}
- # ## Header 2 {#header2}
- # ## Header 2 with closing hashes ## {#header3}
- # ...
- # ###### Header 6 {#header2}
- #
- $text = preg_replace_callback('{
- ^(\#{1,6}) # $1 = string of #\'s
- [ ]*
- (.+?) # $2 = Header text
- [ ]*
- \#* # optional closing #\'s (not counted)
- (?:[ ]+\{\#([-_:a-zA-Z0-9]+)\})? # id attribute
- [ ]*
- \n+
- }xm',
- array(&$this, '_doHeaders_callback_atx'), $text);
-
- return $text;
- }
- function _doHeaders_attr($attr) {
- if (empty($attr)) return "";
- return " id=\"$attr\"";
- }
- function _doHeaders_callback_setext($matches) {
- if ($matches[3] == '-' && preg_match('{^- }', $matches[1]))
- return $matches[0];
- $level = $matches[3]{0} == '=' ? 1 : 2;
- $attr = $this->_doHeaders_attr($id =& $matches[2]);
- $block = "<h$level$attr>".$this->runSpanGamut($matches[1])."</h$level>";
- return "\n" . $this->hashBlock($block) . "\n\n";
- }
- function _doHeaders_callback_atx($matches) {
- $level = strlen($matches[1]);
- $attr = $this->_doHeaders_attr($id =& $matches[3]);
- $block = "<h$level$attr>".$this->runSpanGamut($matches[2])."</h$level>";
- return "\n" . $this->hashBlock($block) . "\n\n";
- }
-
-
- function doTables($text) {
- #
- # Form HTML tables.
- #
- $less_than_tab = $this->tab_width - 1;
- #
- # Find tables with leading pipe.
- #
- # | Header 1 | Header 2
- # | -------- | --------
- # | Cell 1 | Cell 2
- # | Cell 3 | Cell 4
- #
- $text = preg_replace_callback('
- {
- ^ # Start of a line
- [ ]{0,'.$less_than_tab.'} # Allowed whitespace.
- [|] # Optional leading pipe (present)
- (.+) \n # $1: Header row (at least one pipe)
-
- [ ]{0,'.$less_than_tab.'} # Allowed whitespace.
- [|] ([ ]*[-:]+[-| :]*) \n # $2: Header underline
-
- ( # $3: Cells
- (?>
- [ ]* # Allowed whitespace.
- [|] .* \n # Row content.
- )*
- )
- (?=\n|\Z) # Stop at final double newline.
- }xm',
- array(&$this, '_doTable_leadingPipe_callback'), $text);
-
- #
- # Find tables without leading pipe.
- #
- # Header 1 | Header 2
- # -------- | --------
- # Cell 1 | Cell 2
- # Cell 3 | Cell 4
- #
- $text = preg_replace_callback('
- {
- ^ # Start of a line
- [ ]{0,'.$less_than_tab.'} # Allowed whitespace.
- (\S.*[|].*) \n # $1: Header row (at least one pipe)
-
- [ ]{0,'.$less_than_tab.'} # Allowed whitespace.
- ([-:]+[ ]*[|][-| :]*) \n # $2: Header underline
-
- ( # $3: Cells
- (?>
- .* [|] .* \n # Row content
- )*
- )
- (?=\n|\Z) # Stop at final double newline.
- }xm',
- array(&$this, '_DoTable_callback'), $text);
-
- return $text;
- }
- function _doTable_leadingPipe_callback($matches) {
- $head = $matches[1];
- $underline = $matches[2];
- $content = $matches[3];
-
- # Remove leading pipe for each row.
- $content = preg_replace('/^ *[|]/m', '', $content);
-
- return $this->_doTable_callback(array($matches[0], $head, $underline, $content));
- }
- function _doTable_callback($matches) {
- $head = $matches[1];
- $underline = $matches[2];
- $content = $matches[3];
-
- # Remove any tailing pipes for each line.
- $head = preg_replace('/[|] *$/m', '', $head);
- $underline = preg_replace('/[|] *$/m', '', $underline);
- $content = preg_replace('/[|] *$/m', '', $content);
-
- # Reading alignement from header underline.
- $separators = preg_split('/ *[|] */', $underline);
- foreach ($separators as $n => $s) {
- if (preg_match('/^ *-+: *$/', $s)) $attr[$n] = ' align="right"';
- else if (preg_match('/^ *:-+: *$/', $s))$attr[$n] = ' align="center"';
- else if (preg_match('/^ *:-+ *$/', $s)) $attr[$n] = ' align="left"';
- else $attr[$n] = '';
- }
-
- # Parsing span elements, including code spans, character escapes,
- # and inline HTML tags, so that pipes inside those gets ignored.
- $head = $this->parseSpan($head);
- $headers = preg_split('/ *[|] */', $head);
- $col_count = count($headers);
-
- # Write column headers.
- $text = "<table>\n";
- $text .= "<thead>\n";
- $text .= "<tr>\n";
- foreach ($headers as $n => $header)
- $text .= " <th$attr[$n]>".$this->runSpanGamut(trim($header))."</th>\n";
- $text .= "</tr>\n";
- $text .= "</thead>\n";
-
- # Split content by row.
- $rows = explode("\n", trim($content, "\n"));
-
- $text .= "<tbody>\n";
- foreach ($rows as $row) {
- # Parsing span elements, including code spans, character escapes,
- # and inline HTML tags, so that pipes inside those gets ignored.
- $row = $this->parseSpan($row);
-
- # Split row by cell.
- $row_cells = preg_split('/ *[|] */', $row, $col_count);
- $row_cells = array_pad($row_cells, $col_count, '');
-
- $text .= "<tr>\n";
- foreach ($row_cells as $n => $cell)
- $text .= " <td$attr[$n]>".$this->runSpanGamut(trim($cell))."</td>\n";
- $text .= "</tr>\n";
- }
- $text .= "</tbody>\n";
- $text .= "</table>";
-
- return $this->hashBlock($text) . "\n";
- }
-
-
- function doDefLists($text) {
- #
- # Form HTML definition lists.
- #
- $less_than_tab = $this->tab_width - 1;
-
- # Re-usable pattern to match any entire dl list:
- $whole_list_re = '(?>
- ( # $1 = whole list
- ( # $2
- [ ]{0,'.$less_than_tab.'}
- ((?>.*\S.*\n)+) # $3 = defined term
- \n?
- [ ]{0,'.$less_than_tab.'}:[ ]+ # colon starting definition
- )
- (?s:.+?)
- ( # $4
- \z
- |
- \n{2,}
- (?=\S)
- (?! # Negative lookahead for another term
- [ ]{0,'.$less_than_tab.'}
- (?: \S.*\n )+? # defined term
- \n?
- [ ]{0,'.$less_than_tab.'}:[ ]+ # colon starting definition
- )
- (?! # Negative lookahead for another definition
- [ ]{0,'.$less_than_tab.'}:[ ]+ # colon starting definition
- )
- )
- )
- )'; // mx
-
- $text = preg_replace_callback('{
- (?>\A\n?|(?<=\n\n))
- '.$whole_list_re.'
- }mx',
- array(&$this, '_doDefLists_callback'), $text);
-
- return $text;
- }
- function _doDefLists_callback($matches) {
- # Re-usable patterns to match list item bullets and number markers:
- $list = $matches[1];
-
- # Turn double returns into triple returns, so that we can make a
- # paragraph for the last item in a list, if necessary:
- $result = trim($this->processDefListItems($list));
- $result = "<dl>\n" . $result . "\n</dl>";
- return $this->hashBlock($result) . "\n\n";
- }
-
-
- function processDefListItems($list_str) {
- #
- # Process the contents of a single definition list, splitting it
- # into individual term and definition list items.
- #
- $less_than_tab = $this->tab_width - 1;
-
- # trim trailing blank lines:
- $list_str = preg_replace("/\n{2,}\\z/", "\n", $list_str);
-
- # Process definition terms.
- $list_str = preg_replace_callback('{
- (?>\A\n?|\n\n+) # leading line
- ( # definition terms = $1
- [ ]{0,'.$less_than_tab.'} # leading whitespace
- (?![:][ ]|[ ]) # negative lookahead for a definition
- # mark (colon) or more whitespace.
- (?> \S.* \n)+? # actual term (not whitespace).
- )
- (?=\n?[ ]{0,3}:[ ]) # lookahead for following line feed
- # with a definition mark.
- }xm',
- array(&$this, '_processDefListItems_callback_dt'), $list_str);
-
- # Process actual definitions.
- $list_str = preg_replace_callback('{
- \n(\n+)? # leading line = $1
- ( # marker space = $2
- [ ]{0,'.$less_than_tab.'} # whitespace before colon
- [:][ ]+ # definition mark (colon)
- )
- ((?s:.+?)) # definition text = $3
- (?= \n+ # stop at next definition mark,
- (?: # next term or end of text
- [ ]{0,'.$less_than_tab.'} [:][ ] |
- <dt> | \z
- )
- )
- }xm',
- array(&$this, '_processDefListItems_callback_dd'), $list_str);
-
- return $list_str;
- }
- function _processDefListItems_callback_dt($matches) {
- $terms = explode("\n", trim($matches[1]));
- $text = '';
- foreach ($terms as $term) {
- $term = $this->runSpanGamut(trim($term));
- $text .= "\n<dt>" . $term . "</dt>";
- }
- return $text . "\n";
- }
- function _processDefListItems_callback_dd($matches) {
- $leading_line = $matches[1];
- $marker_space = $matches[2];
- $def = $matches[3];
-
- if ($leading_line || preg_match('/\n{2,}/', $def)) {
- # Replace marker with the appropriate whitespace indentation
- $def = str_repeat(' ', strlen($marker_space)) . $def;
- $def = $this->runBlockGamut($this->outdent($def . "\n\n"));
- $def = "\n". $def ."\n";
- }
- else {
- $def = rtrim($def);
- $def = $this->runSpanGamut($this->outdent($def));
- }
-
- return "\n<dd>" . $def . "</dd>\n";
- }
-
-
- function doFencedCodeBlocks($text) {
- #
- # Adding the fenced code block syntax to regular Markdown:
- #
- # ~~~
- # Code block
- # ~~~
- #
- $less_than_tab = $this->tab_width;
-
- $text = preg_replace_callback('{
- (?:\n|\A)
- # 1: Opening marker
- (
- ~{3,} # Marker: three tilde or more.
- )
- [ ]* \n # Whitespace and newline following marker.
-
- # 2: Content
- (
- (?>
- (?!\1 [ ]* \n) # Not a closing marker.
- .*\n+
- )+
- )
-
- # Closing marker.
- \1 [ ]* \n
- }xm',
- array(&$this, '_doFencedCodeBlocks_callback'), $text);
-
- return $text;
- }
- function _doFencedCodeBlocks_callback($matches) {
- $codeblock = $matches[2];
- $codeblock = htmlspecialchars($codeblock, ENT_NOQUOTES);
- $codeblock = preg_replace_callback('/^\n+/',
- array(&$this, '_doFencedCodeBlocks_newlines'), $codeblock);
- $codeblock = "<pre><code>$codeblock</code></pre>";
- return "\n\n".$this->hashBlock($codeblock)."\n\n";
- }
- function _doFencedCodeBlocks_newlines($matches) {
- return str_repeat("<br$this->empty_element_suffix",
- strlen($matches[0]));
- }
-
-
- #
- # Redefining emphasis markers so that emphasis by underscore does not
- # work in the middle of a word.
- #
- var $em_relist = array(
- '' => '(?:(?<!\*)\*(?!\*)|(?<![a-zA-Z0-9_])_(?!_))(?=\S)(?![.,:;]\s)',
- '*' => '(?<=\S)(?<!\*)\*(?!\*)',
- '_' => '(?<=\S)(?<!_)_(?![a-zA-Z0-9_])',
- );
- var $strong_relist = array(
- '' => '(?:(?<!\*)\*\*(?!\*)|(?<![a-zA-Z0-9_])__(?!_))(?=\S)(?![.,:;]\s)',
- '**' => '(?<=\S)(?<!\*)\*\*(?!\*)',
- '__' => '(?<=\S)(?<!_)__(?![a-zA-Z0-9_])',
- );
- var $em_strong_relist = array(
- '' => '(?:(?<!\*)\*\*\*(?!\*)|(?<![a-zA-Z0-9_])___(?!_))(?=\S)(?![.,:;]\s)',
- '***' => '(?<=\S)(?<!\*)\*\*\*(?!\*)',
- '___' => '(?<=\S)(?<!_)___(?![a-zA-Z0-9_])',
- );
-
-
- function formParagraphs($text) {
- #
- # Params:
- # $text - string to process with html <p> tags
- #
- # Strip leading and trailing lines:
- $text = preg_replace('/\A\n+|\n+\z/', '', $text);
-
- $grafs = preg_split('/\n{2,}/', $text, -1, PREG_SPLIT_NO_EMPTY);
-
- #
- # Wrap <p> tags and unhashify HTML blocks
- #
- foreach ($grafs as $key => $value) {
- $value = trim($this->runSpanGamut($value));
-
- # Check if this should be enclosed in a paragraph.
- # Clean tag hashes & block tag hashes are left alone.
- $is_p = !preg_match('/^B\x1A[0-9]+B|^C\x1A[0-9]+C$/', $value);
-
- if ($is_p) {
- $value = "<p>$value</p>";
- }
- $grafs[$key] = $value;
- }
-
- # Join grafs in one text, then unhash HTML tags.
- $text = implode("\n\n", $grafs);
-
- # Finish by removing any tag hashes still present in $text.
- $text = $this->unhash($text);
-
- return $text;
- }
-
-
- ### Footnotes
-
- function stripFootnotes($text) {
- #
- # Strips link definitions from text, stores the URLs and titles in
- # hash references.
- #
- $less_than_tab = $this->tab_width - 1;
-
- # Link defs are in the form: [^id]: url "optional title"
- $text = preg_replace_callback('{
- ^[ ]{0,'.$less_than_tab.'}\[\^(.+?)\][ ]?: # note_id = $1
- [ ]*
- \n? # maybe *one* newline
- ( # text = $2 (no blank lines allowed)
- (?:
- .+ # actual text
- |
- \n # newlines but
- (?!\[\^.+?\]:\s)# negative lookahead for footnote marker.
- (?!\n+[ ]{0,3}\S)# ensure line is not blank and followed
- # by non-indented content
- )*
- )
- }xm',
- array(&$this, '_stripFootnotes_callback'),
- $text);
- return $text;
- }
- function _stripFootnotes_callback($matches) {
- $note_id = $this->fn_id_prefix . $matches[1];
- $this->footnotes[$note_id] = $this->outdent($matches[2]);
- return ''; # String that will replace the block
- }
-
-
- function doFootnotes($text) {
- #
- # Replace footnote references in $text [^id] with a special text-token
- # which will be replaced by the actual footnote marker in appendFootnotes.
- #
- if (!$this->in_anchor) {
- $text = preg_replace('{\[\^(.+?)\]}', "F\x1Afn:\\1\x1A:", $text);
- }
- return $text;
- }
-
-
- function appendFootnotes($text) {
- #
- # Append footnote list to text.
- #
- $text = preg_replace_callback('{F\x1Afn:(.*?)\x1A:}',
- array(&$this, '_appendFootnotes_callback'), $text);
-
- if (!empty($this->footnotes_ordered)) {
- $text .= "\n\n";
- $text .= "<div class=\"footnotes\">\n";
- $text .= "<hr". MARKDOWN_EMPTY_ELEMENT_SUFFIX ."\n";
- $text .= "<ol>\n\n";
-
- $attr = " rev=\"footnote\"";
- if ($this->fn_backlink_class != "") {
- $class = $this->fn_backlink_class;
- $class = $this->encodeAttribute($class);
- $attr .= " class=\"$class\"";
- }
- if ($this->fn_backlink_title != "") {
- $title = $this->fn_backlink_title;
- $title = $this->encodeAttribute($title);
- $attr .= " title=\"$title\"";
- }
- $num = 0;
-
- while (!empty($this->footnotes_ordered)) {
- $footnote = reset($this->footnotes_ordered);
- $note_id = key($this->footnotes_ordered);
- unset($this->footnotes_ordered[$note_id]);
-
- $footnote .= "\n"; # Need to append newline before parsing.
- $footnote = $this->runBlockGamut("$footnote\n");
- $footnote = preg_replace_callback('{F\x1Afn:(.*?)\x1A:}',
- array(&$this, '_appendFootnotes_callback'), $footnote);
-
- $attr = str_replace("%%", ++$num, $attr);
- $note_id = $this->encodeAttribute($note_id);
-
- # Add backlink to last paragraph; create new paragraph if needed.
- $backlink = "<a href=\"#fnref:$note_id\"$attr>↩</a>";
- if (preg_match('{</p>$}', $footnote)) {
- $footnote = substr($footnote, 0, -4) . " $backlink</p>";
- } else {
- $footnote .= "\n\n<p>$backlink</p>";
- }
-
- $text .= "<li id=\"fn:$note_id\">\n";
- $text .= $footnote . "\n";
- $text .= "</li>\n\n";
- }
-
- $text .= "</ol>\n";
- $text .= "</div>";
- }
- return $text;
- }
- function _appendFootnotes_callback($matches) {
- $node_id = $this->fn_id_prefix . $matches[1];
-
- # Create footnote marker only if it has a corresponding footnote *and*
- # the footnote hasn't been used by another marker.
- if (isset($this->footnotes[$node_id])) {
- # Transfert footnote content to the ordered list.
- $this->footnotes_ordered[$node_id] = $this->footnotes[$node_id];
- unset($this->footnotes[$node_id]);
-
- $num = $this->footnote_counter++;
- $attr = " rel=\"footnote\"";
- if ($this->fn_link_class != "") {
- $class = $this->fn_link_class;
- $class = $this->encodeAttribute($class);
- $attr .= " class=\"$class\"";
- }
- if ($this->fn_link_title != "") {
- $title = $this->fn_link_title;
- $title = $this->encodeAttribute($title);
- $attr .= " title=\"$title\"";
- }
-
- $attr = str_replace("%%", $num, $attr);
- $node_id = $this->encodeAttribute($node_id);
-
- return
- "<sup id=\"fnref:$node_id\">".
- "<a href=\"#fn:$node_id\"$attr>$num</a>".
- "</sup>";
- }
-
- return "[^".$matches[1]."]";
- }
-
-
- ### Abbreviations ###
-
- function stripAbbreviations($text) {
- #
- # Strips abbreviations from text, stores titles in hash references.
- #
- $less_than_tab = $this->tab_width - 1;
-
- # Link defs are in the form: [id]*: url "optional title"
- $text = preg_replace_callback('{
- ^[ ]{0,'.$less_than_tab.'}\*\[(.+?)\][ ]?: # abbr_id = $1
- (.*) # text = $2 (no blank lines allowed)
- }xm',
- array(&$this, '_stripAbbreviations_callback'),
- $text);
- return $text;
- }
- function _stripAbbreviations_callback($matches) {
- $abbr_word = $matches[1];
- $abbr_desc = $matches[2];
- if ($this->abbr_word_re)
- $this->abbr_word_re .= '|';
- $this->abbr_word_re .= preg_quote($abbr_word);
- $this->abbr_desciptions[$abbr_word] = trim($abbr_desc);
- return ''; # String that will replace the block
- }
-
-
- function doAbbreviations($text) {
- #
- # Find defined abbreviations in text and wrap them in <abbr> elements.
- #
- if ($this->abbr_word_re) {
- // cannot use the /x modifier because abbr_word_re may
- // contain significant spaces:
- $text = preg_replace_callback('{'.
- '(?<![\w\x1A])'.
- '(?:'.$this->abbr_word_re.')'.
- '(?![\w\x1A])'.
- '}',
- array(&$this, '_doAbbreviations_callback'), $text);
- }
- return $text;
- }
- function _doAbbreviations_callback($matches) {
- $abbr = $matches[0];
- if (isset($this->abbr_desciptions[$abbr])) {
- $desc = $this->abbr_desciptions[$abbr];
- if (empty($desc)) {
- return $this->hashPart("<abbr>$abbr</abbr>");
- } else {
- $desc = $this->encodeAttribute($desc);
- return $this->hashPart("<abbr title=\"$desc\">$abbr</abbr>");
- }
- } else {
- return $matches[0];
- }
- }
-
-}
-
-
-/*
-
-PHP Markdown Extra
-==================
-
-Description
------------
-
-This is a PHP port of the original Markdown formatter written in Perl
-by John Gruber. This special "Extra" version of PHP Markdown features
-further enhancements to the syntax for making additional constructs
-such as tables and definition list.
-
-Markdown is a text-to-HTML filter; it translates an easy-to-read /
-easy-to-write structured text format into HTML. Markdown's text format
-is most similar to that of plain text email, and supports features such
-as headers, *emphasis*, code blocks, blockquotes, and links.
-
-Markdown's syntax is designed not as a generic markup language, but
-specifically to serve as a front-end to (X)HTML. You can use span-level
-HTML tags anywhere in a Markdown document, and you can use block level
-HTML tags (like <div> and <table> as well).
-
-For more information about Markdown's syntax, see:
-
-<http://daringfireball.net/projects/markdown/>
-
-
-Bugs
-----
-
-To file bug reports please send email to:
-
-<michel.fortin@michelf.com>
-
-Please include with your report: (1) the example input; (2) the output you
-expected; (3) the output Markdown actually produced.
-
-
-Version History
----------------
-
-See the readme file for detailed release notes for this version.
-
-
-Copyright and License
----------------------
-
-PHP Markdown & Extra
-Copyright (c) 2004-2008 Michel Fortin
-<http://www.michelf.com/>
-All rights reserved.
-
-Based on Markdown
-Copyright (c) 2003-2006 John Gruber
-<http://daringfireball.net/>
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-* Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-
-* Neither the name "Markdown" nor the names of its contributors may
- be used to endorse or promote products derived from this software
- without specific prior written permission.
-
-This software is provided by the copyright holders and contributors "as
-is" and any express or implied warranties, including, but not limited
-to, the implied warranties of merchantability and fitness for a
-particular purpose are disclaimed. In no event shall the copyright owner
-or contributors be liable for any direct, indirect, incidental, special,
-exemplary, or consequential damages (including, but not limited to,
-procurement of substitute goods or services; loss of use, data, or
-profits; or business interruption) however caused and on any theory of
-liability, whether in contract, strict liability, or tort (including
-negligence or otherwise) arising in any way out of the use of this
-software, even if advised of the possibility of such damage.
-
-*/
-?>
\ No newline at end of file
diff --git a/ivfdec.c b/ivfdec.c
index e4c9981..3919d6b 100644
--- a/ivfdec.c
+++ b/ivfdec.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -17,10 +18,10 @@
#include <string.h>
#define VPX_CODEC_DISABLE_COMPAT 1
#include "vpx_config.h"
-#include "vpx_decoder.h"
+#include "vpx/vpx_decoder.h"
#include "vpx_ports/vpx_timer.h"
#if CONFIG_VP8_DECODER
-#include "vp8dx.h"
+#include "vpx/vp8dx.h"
#endif
#if CONFIG_MD5
#include "md5_utils.h"
@@ -62,8 +63,10 @@
"Postprocess decoded frames");
static const arg_def_t summaryarg = ARG_DEF(NULL, "summary", 0,
"Show timing summary");
-static const arg_def_t outputfile = ARG_DEF("o", "output-raw-file", 1,
+static const arg_def_t outputfile = ARG_DEF("o", "output", 1,
"Output raw yv12 file instead of images");
+static const arg_def_t usey4marg = ARG_DEF("y", "y4m", 0,
+ "Output file is YUV4MPEG2");
static const arg_def_t threadsarg = ARG_DEF("t", "threads", 1,
"Max threads to use");
static const arg_def_t quietarg = ARG_DEF("q", "quiet", 0,
@@ -77,7 +80,7 @@
{
&codecarg, &prefixarg, &use_yv12, &use_i420, &flipuvarg, &noblitarg,
&progressarg, &limitarg, &postprocarg, &summaryarg, &outputfile,
- &threadsarg, &quietarg,
+ &usey4marg, &threadsarg, &quietarg,
#if CONFIG_MD5
&md5arg,
#endif
@@ -232,9 +235,9 @@
if (do_md5)
{
#if CONFIG_MD5
- md5_ctx_t *md5_ctx = out = malloc(sizeof(md5_ctx_t));
+ MD5Context *md5_ctx = out = malloc(sizeof(MD5Context));
(void)out_fn;
- md5_init(md5_ctx);
+ MD5Init(md5_ctx);
#endif
}
else
@@ -256,7 +259,7 @@
if (do_md5)
{
#if CONFIG_MD5
- md5_update(out, buf, len);
+ MD5Update(out, buf, len);
#endif
}
else
@@ -273,7 +276,7 @@
uint8_t md5[16];
int i;
- md5_finalize(out, md5);
+ MD5Final(md5, out);
free(out);
for (i = 0; i < 16; i++)
@@ -288,7 +291,12 @@
}
}
-unsigned int file_is_ivf(FILE *infile, unsigned int *fourcc)
+unsigned int file_is_ivf(FILE *infile,
+ unsigned int *fourcc,
+ unsigned int *width,
+ unsigned int *height,
+ unsigned int *timebase_num,
+ unsigned int *timebase_den)
{
char raw_hdr[32];
int is_ivf = 0;
@@ -305,6 +313,10 @@
" decode properly.");
*fourcc = mem_get_le32(raw_hdr + 8);
+ *width = mem_get_le16(raw_hdr + 12);
+ *height = mem_get_le16(raw_hdr + 14);
+ *timebase_den = mem_get_le32(raw_hdr + 16);
+ *timebase_num = mem_get_le32(raw_hdr + 20);
}
}
@@ -330,6 +342,11 @@
struct arg arg;
char **argv, **argi, **argj;
const char *fn2 = 0;
+ int use_y4m = 0;
+ unsigned int width;
+ unsigned int height;
+ unsigned int timebase_num;
+ unsigned int timebase_den;
void *out = NULL;
vpx_codec_dec_cfg_t cfg = {0};
#if CONFIG_VP8_DECODER
@@ -361,6 +378,8 @@
}
else if (arg_match(&arg, &outputfile, argi))
fn2 = arg.val;
+ else if (arg_match(&arg, &usey4marg, argi))
+ use_y4m = 1;
else if (arg_match(&arg, &prefixarg, argi))
prefix = strdup(arg.val);
else if (arg_match(&arg, &use_yv12, argi))
@@ -446,10 +465,31 @@
if (fn2)
out = out_open(fn2, do_md5);
- is_ivf = file_is_ivf(infile, &fourcc);
+ is_ivf = file_is_ivf(infile, &fourcc, &width, &height,
+ &timebase_num, &timebase_den);
if (is_ivf)
{
+ if (use_y4m)
+ {
+ char buffer[128];
+ if (!fn2)
+ {
+ fprintf(stderr, "YUV4MPEG2 output only supported with -o.\n");
+ return EXIT_FAILURE;
+ }
+ /*Correct for the factor of 2 applied to the timebase in the
+ encoder.*/
+ if(timebase_den&1)timebase_num<<=1;
+ else timebase_den>>=1;
+ /*Note: We can't output an aspect ratio here because IVF doesn't
+ store one, and neither does VP8.
+ That will have to wait until these tools support WebM natively.*/
+ sprintf(buffer, "YUV4MPEG2 C%s W%u H%u F%u:%u I%c\n",
+ "420jpeg", width, height, timebase_den, timebase_num, 'p');
+ out_put(out, (unsigned char *)buffer, strlen(buffer), do_md5);
+ }
+
/* Try to determine the codec from the fourcc. */
for (i = 0; i < sizeof(ifaces) / sizeof(ifaces[0]); i++)
if ((fourcc & ifaces[i].fourcc_mask) == ifaces[i].fourcc)
@@ -465,6 +505,11 @@
break;
}
}
+ else if(use_y4m)
+ {
+ fprintf(stderr, "YUV4MPEG2 output only supported from IVF input.\n");
+ return EXIT_FAILURE;
+ }
if (vpx_codec_dec_init(&decoder, iface ? iface : ifaces[0].iface, &cfg,
postproc ? VPX_CODEC_USE_POSTPROC : 0))
@@ -533,29 +578,31 @@
prefix, img->d_w, img->d_h, frame_in, sfx);
out = out_open(out_fn, do_md5);
}
+ else if(use_y4m)
+ out_put(out, (unsigned char *)"FRAME\n", 6, do_md5);
- buf = img->planes[PLANE_Y];
+ buf = img->planes[VPX_PLANE_Y];
for (y = 0; y < img->d_h; y++)
{
out_put(out, buf, img->d_w, do_md5);
- buf += img->stride[PLANE_Y];
+ buf += img->stride[VPX_PLANE_Y];
}
- buf = img->planes[flipuv?PLANE_V:PLANE_U];
+ buf = img->planes[flipuv?VPX_PLANE_V:VPX_PLANE_U];
for (y = 0; y < (1 + img->d_h) / 2; y++)
{
out_put(out, buf, (1 + img->d_w) / 2, do_md5);
- buf += img->stride[PLANE_U];
+ buf += img->stride[VPX_PLANE_U];
}
- buf = img->planes[flipuv?PLANE_U:PLANE_V];
+ buf = img->planes[flipuv?VPX_PLANE_U:VPX_PLANE_V];
for (y = 0; y < (1 + img->d_h) / 2; y++)
{
out_put(out, buf, (1 + img->d_w) / 2, do_md5);
- buf += img->stride[PLANE_V];
+ buf += img->stride[VPX_PLANE_V];
}
if (!fn2)
diff --git a/ivfenc.c b/ivfenc.c
index bef3d58..ad17292 100644
--- a/ivfenc.c
+++ b/ivfenc.c
@@ -1,23 +1,28 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
/* This is a simple program that encodes YV12 files and generates ivf
* files using the new interface.
*/
-#define USE_POSIX_MMAP HAVE_SYS_MMAN_H
+#if defined(_WIN32)
+#define USE_POSIX_MMAP 0
+#else
+#define USE_POSIX_MMAP 1
+#endif
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
-#include "vpx_encoder.h"
+#include "vpx/vpx_encoder.h"
#if USE_POSIX_MMAP
#include <sys/types.h>
#include <sys/stat.h>
@@ -25,11 +30,10 @@
#include <fcntl.h>
#include <unistd.h>
#endif
-#if CONFIG_VP8_ENCODER
-#include "vp8cx.h"
-#endif
+#include "vpx/vp8cx.h"
#include "vpx_ports/mem_ops.h"
#include "vpx_ports/vpx_timer.h"
+#include "y4minput.h"
static const char *exec_name;
@@ -51,8 +55,8 @@
{
va_list ap;
va_start(ap, fmt);
- vprintf(fmt, ap);
- printf("\n");
+ vfprintf(stderr, fmt, ap);
+ fprintf(stderr, "\n");
usage_exit();
}
@@ -62,10 +66,10 @@
{
const char *detail = vpx_codec_error_detail(ctx);
- printf("%s: %s\n", s, vpx_codec_error(ctx));
+ fprintf(stderr, "%s: %s\n", s, vpx_codec_error(ctx));
if (detail)
- printf(" %s\n", detail);
+ fprintf(stderr, " %s\n", detail);
exit(EXIT_FAILURE);
}
@@ -215,49 +219,79 @@
return stats->buf;
}
+enum video_file_type
+{
+ FILE_TYPE_RAW,
+ FILE_TYPE_IVF,
+ FILE_TYPE_Y4M
+};
+
+struct detect_buffer {
+ char buf[4];
+ int valid;
+};
+
+
#define IVF_FRAME_HDR_SZ (4+8) /* 4 byte size + 8 byte timestamp */
-static int read_frame(FILE *f, vpx_image_t *img, unsigned int is_ivf)
+static int read_frame(FILE *f, vpx_image_t *img, unsigned int file_type,
+ y4m_input *y4m, struct detect_buffer *detect)
{
int plane = 0;
- if (is_ivf)
+ if (file_type == FILE_TYPE_Y4M)
{
- char junk[IVF_FRAME_HDR_SZ];
-
- /* Skip the frame header. We know how big the frame should be. See
- * write_ivf_frame_header() for documentation on the frame header
- * layout.
- */
- fread(junk, 1, IVF_FRAME_HDR_SZ, f);
+ if (y4m_input_fetch_frame(y4m, f, img) < 0)
+ return 0;
}
-
- for (plane = 0; plane < 3; plane++)
+ else
{
- unsigned char *ptr;
- int w = (plane ? (1 + img->d_w) / 2 : img->d_w);
- int h = (plane ? (1 + img->d_h) / 2 : img->d_h);
- int r;
-
- /* Determine the correct plane based on the image format. The for-loop
- * always counts in Y,U,V order, but this may not match the order of
- * the data on disk.
- */
- switch (plane)
+ if (file_type == FILE_TYPE_IVF)
{
- case 1:
- ptr = img->planes[img->fmt==IMG_FMT_YV12? PLANE_V : PLANE_U];
- break;
- case 2:
- ptr = img->planes[img->fmt==IMG_FMT_YV12?PLANE_U : PLANE_V];
- break;
- default:
- ptr = img->planes[plane];
+ char junk[IVF_FRAME_HDR_SZ];
+
+ /* Skip the frame header. We know how big the frame should be. See
+ * write_ivf_frame_header() for documentation on the frame header
+ * layout.
+ */
+ fread(junk, 1, IVF_FRAME_HDR_SZ, f);
}
- for (r = 0; r < h; r++)
+ for (plane = 0; plane < 3; plane++)
{
- fread(ptr, 1, w, f);
- ptr += img->stride[plane];
+ unsigned char *ptr;
+ int w = (plane ? (1 + img->d_w) / 2 : img->d_w);
+ int h = (plane ? (1 + img->d_h) / 2 : img->d_h);
+ int r;
+
+ /* Determine the correct plane based on the image format. The for-loop
+ * always counts in Y,U,V order, but this may not match the order of
+ * the data on disk.
+ */
+ switch (plane)
+ {
+ case 1:
+ ptr = img->planes[img->fmt==VPX_IMG_FMT_YV12? VPX_PLANE_V : VPX_PLANE_U];
+ break;
+ case 2:
+ ptr = img->planes[img->fmt==VPX_IMG_FMT_YV12?VPX_PLANE_U : VPX_PLANE_V];
+ break;
+ default:
+ ptr = img->planes[plane];
+ }
+
+ for (r = 0; r < h; r++)
+ {
+ if (detect->valid)
+ {
+ memcpy(ptr, detect->buf, 4);
+ fread(ptr+4, 1, w-4, f);
+ detect->valid = 0;
+ }
+ else
+ fread(ptr, 1, w, f);
+
+ ptr += img->stride[plane];
+ }
}
}
@@ -265,22 +299,36 @@
}
+unsigned int file_is_y4m(FILE *infile,
+ y4m_input *y4m,
+ char detect[4])
+{
+ if(memcmp(detect, "YUV4", 4) == 0)
+ {
+ return 1;
+ }
+ return 0;
+}
+
#define IVF_FILE_HDR_SZ (32)
unsigned int file_is_ivf(FILE *infile,
unsigned int *fourcc,
unsigned int *width,
- unsigned int *height)
+ unsigned int *height,
+ char detect[4])
{
char raw_hdr[IVF_FILE_HDR_SZ];
int is_ivf = 0;
+ if(memcmp(detect, "DKIF", 4) != 0)
+ return 0;
+
/* See write_ivf_file_header() for more documentation on the file header
* layout.
*/
- if (fread(raw_hdr, 1, IVF_FILE_HDR_SZ, infile) == IVF_FILE_HDR_SZ)
+ if (fread(raw_hdr + 4, 1, IVF_FILE_HDR_SZ - 4, infile)
+ == IVF_FILE_HDR_SZ - 4)
{
- if (raw_hdr[0] == 'D' && raw_hdr[1] == 'K'
- && raw_hdr[2] == 'I' && raw_hdr[3] == 'F')
{
is_ivf = 1;
@@ -297,8 +345,6 @@
*width = mem_get_le16(raw_hdr + 12);
*height = mem_get_le16(raw_hdr + 14);
}
- else
- rewind(infile);
return is_ivf;
}
@@ -459,9 +505,11 @@
"Minimum keyframe interval (frames)");
static const arg_def_t kf_max_dist = ARG_DEF(NULL, "kf-max-dist", 1,
"Maximum keyframe interval (frames)");
+static const arg_def_t kf_disabled = ARG_DEF(NULL, "disable-kf", 0,
+ "Disable keyframe placement");
static const arg_def_t *kf_args[] =
{
- &kf_min_dist, &kf_max_dist, NULL
+ &kf_min_dist, &kf_max_dist, &kf_disabled, NULL
};
@@ -512,28 +560,28 @@
{
int i;
- printf("Usage: %s <options> src_filename dst_filename\n", exec_name);
+ fprintf(stderr, "Usage: %s <options> src_filename dst_filename\n", exec_name);
- printf("\n_options:\n");
+ fprintf(stderr, "\n_options:\n");
arg_show_usage(stdout, main_args);
- printf("\n_encoder Global Options:\n");
+ fprintf(stderr, "\n_encoder Global Options:\n");
arg_show_usage(stdout, global_args);
- printf("\n_rate Control Options:\n");
+ fprintf(stderr, "\n_rate Control Options:\n");
arg_show_usage(stdout, rc_args);
- printf("\n_twopass Rate Control Options:\n");
+ fprintf(stderr, "\n_twopass Rate Control Options:\n");
arg_show_usage(stdout, rc_twopass_args);
- printf("\n_keyframe Placement Options:\n");
+ fprintf(stderr, "\n_keyframe Placement Options:\n");
arg_show_usage(stdout, kf_args);
#if CONFIG_VP8_ENCODER
- printf("\n_vp8 Specific Options:\n");
+ fprintf(stderr, "\n_vp8 Specific Options:\n");
arg_show_usage(stdout, vp8_args);
#endif
- printf("\n"
+ fprintf(stderr, "\n"
"Included encoders:\n"
"\n");
for (i = 0; i < sizeof(codecs) / sizeof(codecs[0]); i++)
- printf(" %-6s - %s\n",
+ fprintf(stderr, " %-6s - %s\n",
codecs[i].name,
vpx_codec_iface_name(codecs[i].iface));
@@ -566,8 +614,10 @@
static const int *ctrl_args_map = NULL;
int verbose = 0, show_psnr = 0;
int arg_use_i420 = 1;
+ int arg_have_timebase = 0;
unsigned long cx_time = 0;
- unsigned int is_ivf, fourcc;
+ unsigned int file_type, fourcc;
+ y4m_input y4m;
exec_name = argv_[0];
@@ -651,7 +701,7 @@
/* DWIM: Assume the user meant passes=2 if pass=2 is specified */
if (one_pass_only > arg_passes)
{
- printf("Warning: Assuming --pass=%d implies --passes=%d\n",
+ fprintf(stderr, "Warning: Assuming --pass=%d implies --passes=%d\n",
one_pass_only, one_pass_only);
arg_passes = one_pass_only;
}
@@ -665,7 +715,8 @@
if (res)
{
- printf("Failed to get config: %s\n", vpx_codec_err_to_string(res));
+ fprintf(stderr, "Failed to get config: %s\n",
+ vpx_codec_err_to_string(res));
return EXIT_FAILURE;
}
@@ -684,7 +735,10 @@
else if (arg_match(&arg, &height, argi))
cfg.g_h = arg_parse_uint(&arg);
else if (arg_match(&arg, &timebase, argi))
+ {
cfg.g_timebase = arg_parse_rational(&arg);
+ arg_have_timebase = 1;
+ }
else if (arg_match(&arg, &error_resilient, argi))
cfg.g_error_resilient = arg_parse_uint(&arg);
else if (arg_match(&arg, &lag_in_frames, argi))
@@ -722,29 +776,34 @@
cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
if (arg_passes < 2)
- printf("Warning: option %s ignored in one-pass mode.\n",
- arg.name);
+ fprintf(stderr,
+ "Warning: option %s ignored in one-pass mode.\n",
+ arg.name);
}
else if (arg_match(&arg, &minsection_pct, argi))
{
cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
if (arg_passes < 2)
- printf("Warning: option %s ignored in one-pass mode.\n",
- arg.name);
+ fprintf(stderr,
+ "Warning: option %s ignored in one-pass mode.\n",
+ arg.name);
}
else if (arg_match(&arg, &maxsection_pct, argi))
{
cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
if (arg_passes < 2)
- printf("Warning: option %s ignored in one-pass mode.\n",
- arg.name);
+ fprintf(stderr,
+ "Warning: option %s ignored in one-pass mode.\n",
+ arg.name);
}
else if (arg_match(&arg, &kf_min_dist, argi))
cfg.kf_min_dist = arg_parse_uint(&arg);
else if (arg_match(&arg, &kf_max_dist, argi))
cfg.kf_max_dist = arg_parse_uint(&arg);
+ else if (arg_match(&arg, &kf_disabled, argi))
+ cfg.kf_mode = VPX_KF_DISABLED;
else
argj++;
}
@@ -787,7 +846,7 @@
/* Check for unrecognized options */
for (argi = argv; *argi; argi++)
- if (argi[0][0] == '-')
+ if (argi[0][0] == '-' && argi[0][1])
die("Error: Unrecognized option %s\n", *argi);
/* Handle non-option arguments */
@@ -797,106 +856,136 @@
if (!in_fn || !out_fn)
usage_exit();
- /* Parse certain options from the input file, if possible */
- infile = fopen(in_fn, "rb");
-
- if (!infile)
- {
- printf("Failed to open input file");
- return EXIT_FAILURE;
- }
-
- is_ivf = file_is_ivf(infile, &fourcc, &cfg.g_w, &cfg.g_h);
-
- if (is_ivf)
- {
- switch (fourcc)
- {
- case 0x32315659:
- arg_use_i420 = 0;
- break;
- case 0x30323449:
- arg_use_i420 = 1;
- break;
- default:
- printf("Unsupported fourcc (%08x) in IVF\n", fourcc);
- return EXIT_FAILURE;
- }
- }
-
- fclose(infile);
-
-
-#define SHOW(field) printf(" %-28s = %d\n", #field, cfg.field)
-
- if (verbose)
- {
- printf("Codec: %s\n", vpx_codec_iface_name(codec->iface));
- printf("Source file: %s Format: %s\n", in_fn, arg_use_i420 ? "I420" : "YV12");
- printf("Destination file: %s\n", out_fn);
- printf("Encoder parameters:\n");
-
- SHOW(g_usage);
- SHOW(g_threads);
- SHOW(g_profile);
- SHOW(g_w);
- SHOW(g_h);
- SHOW(g_timebase.num);
- SHOW(g_timebase.den);
- SHOW(g_error_resilient);
- SHOW(g_pass);
- SHOW(g_lag_in_frames);
- SHOW(rc_dropframe_thresh);
- SHOW(rc_resize_allowed);
- SHOW(rc_resize_up_thresh);
- SHOW(rc_resize_down_thresh);
- SHOW(rc_end_usage);
- SHOW(rc_target_bitrate);
- SHOW(rc_min_quantizer);
- SHOW(rc_max_quantizer);
- SHOW(rc_undershoot_pct);
- SHOW(rc_overshoot_pct);
- SHOW(rc_buf_sz);
- SHOW(rc_buf_initial_sz);
- SHOW(rc_buf_optimal_sz);
- SHOW(rc_2pass_vbr_bias_pct);
- SHOW(rc_2pass_vbr_minsection_pct);
- SHOW(rc_2pass_vbr_maxsection_pct);
- SHOW(kf_mode);
- SHOW(kf_min_dist);
- SHOW(kf_max_dist);
- }
-
- vpx_img_alloc(&raw, arg_use_i420 ? IMG_FMT_I420 : IMG_FMT_YV12,
- cfg.g_w, cfg.g_h, 1);
-
- // This was added so that ivfenc will create monotically increasing
- // timestamps. Since we create new timestamps for alt-reference frames
- // we need to make room in the series of timestamps. Since there can
- // only be 1 alt-ref frame ( current bitstream) multiplying by 2
- // gives us enough room.
- cfg.g_timebase.den *= 2;
-
memset(&stats, 0, sizeof(stats));
for (pass = one_pass_only ? one_pass_only - 1 : 0; pass < arg_passes; pass++)
{
int frames_in = 0, frames_out = 0;
unsigned long nbytes = 0;
+ struct detect_buffer detect;
- infile = fopen(in_fn, "rb");
+ /* Parse certain options from the input file, if possible */
+ infile = strcmp(in_fn, "-") ? fopen(in_fn, "rb") : stdin;
if (!infile)
{
- printf("Failed to open input file");
+ fprintf(stderr, "Failed to open input file\n");
return EXIT_FAILURE;
}
- outfile = fopen(out_fn, "wb");
+ fread(detect.buf, 1, 4, infile);
+ detect.valid = 0;
+
+ if (file_is_y4m(infile, &y4m, detect.buf))
+ {
+ if (y4m_input_open(&y4m, infile, detect.buf, 4) >= 0)
+ {
+ file_type = FILE_TYPE_Y4M;
+ cfg.g_w = y4m.pic_w;
+ cfg.g_h = y4m.pic_h;
+ /* Use the frame rate from the file only if none was specified
+ * on the command-line.
+ */
+ if (!arg_have_timebase)
+ {
+ cfg.g_timebase.num = y4m.fps_d;
+ cfg.g_timebase.den = y4m.fps_n;
+ /* And don't reset it in the second pass.*/
+ arg_have_timebase = 1;
+ }
+ arg_use_i420 = 0;
+ }
+ else
+ {
+ fprintf(stderr, "Unsupported Y4M stream.\n");
+ return EXIT_FAILURE;
+ }
+ }
+ else if (file_is_ivf(infile, &fourcc, &cfg.g_w, &cfg.g_h, detect.buf))
+ {
+ file_type = FILE_TYPE_IVF;
+ switch (fourcc)
+ {
+ case 0x32315659:
+ arg_use_i420 = 0;
+ break;
+ case 0x30323449:
+ arg_use_i420 = 1;
+ break;
+ default:
+ fprintf(stderr, "Unsupported fourcc (%08x) in IVF\n", fourcc);
+ return EXIT_FAILURE;
+ }
+ }
+ else
+ {
+ file_type = FILE_TYPE_RAW;
+ detect.valid = 1;
+ }
+#define SHOW(field) fprintf(stderr, " %-28s = %d\n", #field, cfg.field)
+
+ if (verbose && pass == 0)
+ {
+ fprintf(stderr, "Codec: %s\n", vpx_codec_iface_name(codec->iface));
+ fprintf(stderr, "Source file: %s Format: %s\n", in_fn,
+ arg_use_i420 ? "I420" : "YV12");
+ fprintf(stderr, "Destination file: %s\n", out_fn);
+ fprintf(stderr, "Encoder parameters:\n");
+
+ SHOW(g_usage);
+ SHOW(g_threads);
+ SHOW(g_profile);
+ SHOW(g_w);
+ SHOW(g_h);
+ SHOW(g_timebase.num);
+ SHOW(g_timebase.den);
+ SHOW(g_error_resilient);
+ SHOW(g_pass);
+ SHOW(g_lag_in_frames);
+ SHOW(rc_dropframe_thresh);
+ SHOW(rc_resize_allowed);
+ SHOW(rc_resize_up_thresh);
+ SHOW(rc_resize_down_thresh);
+ SHOW(rc_end_usage);
+ SHOW(rc_target_bitrate);
+ SHOW(rc_min_quantizer);
+ SHOW(rc_max_quantizer);
+ SHOW(rc_undershoot_pct);
+ SHOW(rc_overshoot_pct);
+ SHOW(rc_buf_sz);
+ SHOW(rc_buf_initial_sz);
+ SHOW(rc_buf_optimal_sz);
+ SHOW(rc_2pass_vbr_bias_pct);
+ SHOW(rc_2pass_vbr_minsection_pct);
+ SHOW(rc_2pass_vbr_maxsection_pct);
+ SHOW(kf_mode);
+ SHOW(kf_min_dist);
+ SHOW(kf_max_dist);
+ }
+
+ if(pass == (one_pass_only ? one_pass_only - 1 : 0)) {
+ if (file_type == FILE_TYPE_Y4M)
+ /*The Y4M reader does its own allocation.
+ Just initialize this here to avoid problems if we never read any
+ frames.*/
+ memset(&raw, 0, sizeof(raw));
+ else
+ vpx_img_alloc(&raw, arg_use_i420 ? VPX_IMG_FMT_I420 : VPX_IMG_FMT_YV12,
+ cfg.g_w, cfg.g_h, 1);
+
+ // This was added so that ivfenc will create monotically increasing
+ // timestamps. Since we create new timestamps for alt-reference frames
+ // we need to make room in the series of timestamps. Since there can
+ // only be 1 alt-ref frame ( current bitstream) multiplying by 2
+ // gives us enough room.
+ cfg.g_timebase.den *= 2;
+ }
+
+ outfile = strcmp(out_fn, "-") ? fopen(out_fn, "wb") : stdout;
if (!outfile)
{
- printf("Failed to open output file");
+ fprintf(stderr, "Failed to open output file\n");
return EXIT_FAILURE;
}
@@ -904,7 +993,7 @@
{
if (!stats_open_file(&stats, stats_fn, pass))
{
- printf("Failed to open statistics store\n");
+ fprintf(stderr, "Failed to open statistics store\n");
return EXIT_FAILURE;
}
}
@@ -912,7 +1001,7 @@
{
if (!stats_open_mem(&stats, pass))
{
- printf("Failed to open statistics store\n");
+ fprintf(stderr, "Failed to open statistics store\n");
return EXIT_FAILURE;
}
}
@@ -933,9 +1022,6 @@
/* Construct Encoder Context */
- if (cfg.kf_min_dist == cfg.kf_max_dist)
- cfg.kf_mode = VPX_KF_FIXED;
-
vpx_codec_enc_init(&encoder, codec->iface, &cfg,
show_psnr ? VPX_CODEC_USE_PSNR : 0);
ctx_exit_on_error(&encoder, "Failed to initialize encoder");
@@ -947,8 +1033,8 @@
for (i = 0; i < arg_ctrl_cnt; i++)
{
if (vpx_codec_control_(&encoder, arg_ctrls[i][0], arg_ctrls[i][1]))
- printf("Error: Tried to set control %d = %d\n",
- arg_ctrls[i][0], arg_ctrls[i][1]);
+ fprintf(stderr, "Error: Tried to set control %d = %d\n",
+ arg_ctrls[i][0], arg_ctrls[i][1]);
ctx_exit_on_error(&encoder, "Failed to control codec");
}
@@ -964,13 +1050,15 @@
if (!arg_limit || frames_in < arg_limit)
{
- frame_avail = read_frame(infile, &raw, is_ivf);
+ frame_avail = read_frame(infile, &raw, file_type, &y4m,
+ &detect);
if (frame_avail)
frames_in++;
- printf("\rPass %d/%d frame %4d/%-4d %7ldB \033[K", pass + 1,
- arg_passes, frames_in, frames_out, nbytes);
+ fprintf(stderr,
+ "\rPass %d/%d frame %4d/%-4d %7ldB \033[K", pass + 1,
+ arg_passes, frames_in, frames_out, nbytes);
}
else
frame_avail = 0;
@@ -989,24 +1077,25 @@
while ((pkt = vpx_codec_get_cx_data(&encoder, &iter)))
{
got_data = 1;
- nbytes += pkt->data.raw.sz;
switch (pkt->kind)
{
case VPX_CODEC_CX_FRAME_PKT:
frames_out++;
- printf(" %6luF",
- (unsigned long)pkt->data.frame.sz);
+ fprintf(stderr, " %6luF",
+ (unsigned long)pkt->data.frame.sz);
write_ivf_frame_header(outfile, pkt);
fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz, outfile);
+ nbytes += pkt->data.raw.sz;
break;
case VPX_CODEC_STATS_PKT:
frames_out++;
- printf(" %6luS",
+ fprintf(stderr, " %6luS",
(unsigned long)pkt->data.twopass_stats.sz);
stats_write(&stats,
pkt->data.twopass_stats.buf,
pkt->data.twopass_stats.sz);
+ nbytes += pkt->data.raw.sz;
break;
case VPX_CODEC_PSNR_PKT:
@@ -1015,7 +1104,7 @@
int i;
for (i = 0; i < 4; i++)
- printf("%.3lf ", pkt->data.psnr.psnr[i]);
+ fprintf(stderr, "%.3lf ", pkt->data.psnr.psnr[i]);
}
break;
@@ -1030,10 +1119,11 @@
/* this bitrate calc is simplified and relies on the fact that this
* application uses 1/timebase for framerate.
*/
- printf("\rPass %d/%d frame %4d/%-4d %7ldB %7ldb/f %7"PRId64"b/s"
+ fprintf(stderr,
+ "\rPass %d/%d frame %4d/%-4d %7ldB %7ldb/f %7"PRId64"b/s"
" %7lu %s (%.2f fps)\033[K", pass + 1,
arg_passes, frames_in, frames_out, nbytes, nbytes * 8 / frames_in,
- nbytes * 8 *(int64_t)cfg.g_timebase.den / cfg.g_timebase.num / frames_in,
+ nbytes * 8 *(int64_t)cfg.g_timebase.den/2/ cfg.g_timebase.num / frames_in,
cx_time > 9999999 ? cx_time / 1000 : cx_time,
cx_time > 9999999 ? "ms" : "us",
(float)frames_in * 1000000.0 / (float)cx_time);
@@ -1047,7 +1137,7 @@
fclose(outfile);
stats_close(&stats);
- printf("\n");
+ fprintf(stderr, "\n");
if (one_pass_only)
break;
diff --git a/libs.doxy_template b/libs.doxy_template
index eb37dfc..02e2902 100644
--- a/libs.doxy_template
+++ b/libs.doxy_template
@@ -1,10 +1,11 @@
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
diff --git a/libs.mk b/libs.mk
index f741dba..45cf9bf 100644
--- a/libs.mk
+++ b/libs.mk
@@ -1,17 +1,20 @@
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
ASM:=$(if $(filter yes,$(CONFIG_GCC)),.asm.s,.asm)
-include $(SRC_PATH_BARE)/vpx_codec/vpx_codec.mk
-CODEC_SRCS-yes += $(addprefix vpx_codec/,$(call enabled,API_SRCS))
+CODEC_SRCS-yes += libs.mk
+
+include $(SRC_PATH_BARE)/vpx/vpx_codec.mk
+CODEC_SRCS-yes += $(addprefix vpx/,$(call enabled,API_SRCS))
include $(SRC_PATH_BARE)/vpx_mem/vpx_mem.mk
CODEC_SRCS-yes += $(addprefix vpx_mem/,$(call enabled,MEM_SRCS))
@@ -19,18 +22,16 @@
include $(SRC_PATH_BARE)/vpx_scale/vpx_scale.mk
CODEC_SRCS-yes += $(addprefix vpx_scale/,$(call enabled,SCALE_SRCS))
-# Add vpx_codec/ to the include path to allow vp_n[cd]x.h to reference
-# vpx_codec_impl_*.h without extra ifdeffery
-CFLAGS += -I$(SRC_PATH_BARE)/vpx_codec
ifeq ($(CONFIG_VP8_ENCODER),yes)
VP8_PREFIX=vp8/
include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8cx.mk
CODEC_SRCS-yes += $(addprefix $(VP8_PREFIX),$(call enabled,VP8_CX_SRCS))
CODEC_EXPORTS-yes += $(addprefix $(VP8_PREFIX),$(VP8_CX_EXPORTS))
- CODEC_SRCS-yes += $(VP8_PREFIX)vp8cx.mk
- INSTALL_MAPS += include/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
- CODEC_DOC_SRCS += vp8/vp8.h vp8/vp8cx.h
+ CODEC_SRCS-yes += $(VP8_PREFIX)vp8cx.mk vpx/vp8.h vpx/vp8cx.h vpx/vp8e.h
+ INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8e.h include/vpx/vp8cx.h
+ INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
+ CODEC_DOC_SRCS += vpx/vp8.h vpx/vp8cx.h
CODEC_DOC_SECTIONS += vp8 vp8_encoder
endif
@@ -39,9 +40,10 @@
include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8dx.mk
CODEC_SRCS-yes += $(addprefix $(VP8_PREFIX),$(call enabled,VP8_DX_SRCS))
CODEC_EXPORTS-yes += $(addprefix $(VP8_PREFIX),$(VP8_DX_EXPORTS))
- CODEC_SRCS-yes += $(VP8_PREFIX)vp8dx.mk
- INSTALL_MAPS += include/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
- CODEC_DOC_SRCS += vp8/vp8.h vp8/vp8dx.h
+ CODEC_SRCS-yes += $(VP8_PREFIX)vp8dx.mk vpx/vp8.h vpx/vp8dx.h
+ INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8dx.h
+ INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
+ CODEC_DOC_SRCS += vpx/vp8.h vpx/vp8dx.h
CODEC_DOC_SECTIONS += vp8 vp8_decoder
endif
@@ -59,18 +61,17 @@
# This variable uses deferred expansion intentionally, since the results of
# $(wildcard) may change during the course of the Make.
VS_PLATFORMS = $(foreach d,$(wildcard */Release/$(CODEC_LIB).lib),$(word 1,$(subst /, ,$(d))))
-CODEC_SRCS-yes += $(SRC_PATH_BARE)/libs.mk # to show up in the msvs workspace
endif
# The following pairs define a mapping of locations in the distribution
# tree to locations in the source/build trees.
-INSTALL_MAPS += include/% $(SRC_PATH_BARE)/vpx_codec/%
-INSTALL_MAPS += include/% $(SRC_PATH_BARE)/vpx_ports/%
-INSTALL_MAPS += lib/% %
+INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/vpx/%
+INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/vpx_ports/%
+INSTALL_MAPS += $(LIBSUBDIR)/% %
INSTALL_MAPS += src/% $(SRC_PATH_BARE)/%
ifeq ($(CONFIG_MSVS),yes)
-INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),lib/$(p)/% $(p)/Release/%)
-INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),lib/$(p)/% $(p)/Debug/%)
+INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/% $(p)/Release/%)
+INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/% $(p)/Debug/%)
endif
# If this is a universal (fat) binary, then all the subarchitectures have
@@ -81,7 +82,7 @@
$(eval $(if $(filter universal%,$(TOOLCHAIN)),LIPO_LIBVPX,BUILD_LIBVPX):=yes)
CODEC_SRCS-$(BUILD_LIBVPX) += build/make/version.sh
-CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/vpx_integer.h
+CODEC_SRCS-$(BUILD_LIBVPX) += vpx/vpx_integer.h
CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/vpx_timer.h
CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/mem.h
CODEC_SRCS-$(BUILD_LIBVPX) += $(BUILD_PFX)vpx_config.c
@@ -92,26 +93,28 @@
CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/x86_abi_support.asm
endif
CODEC_SRCS-$(ARCH_ARM) += $(BUILD_PFX)vpx_config.asm
-CODEC_EXPORTS-$(BUILD_LIBVPX) += vpx_codec/exports
+CODEC_EXPORTS-$(BUILD_LIBVPX) += vpx/exports_com
+CODEC_EXPORTS-$(CONFIG_ENCODERS) += vpx/exports_enc
+CODEC_EXPORTS-$(CONFIG_DECODERS) += vpx/exports_dec
-INSTALL-LIBS-yes += include/vpx_codec.h
-INSTALL-LIBS-yes += include/vpx_image.h
-INSTALL-LIBS-yes += include/vpx_integer.h
-INSTALL-LIBS-yes += include/vpx_codec_impl_top.h
-INSTALL-LIBS-yes += include/vpx_codec_impl_bottom.h
-INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx_decoder.h
-INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx_decoder_compat.h
-INSTALL-LIBS-$(CONFIG_ENCODERS) += include/vpx_encoder.h
+INSTALL-LIBS-yes += include/vpx/vpx_codec.h
+INSTALL-LIBS-yes += include/vpx/vpx_image.h
+INSTALL-LIBS-yes += include/vpx/vpx_integer.h
+INSTALL-LIBS-yes += include/vpx/vpx_codec_impl_top.h
+INSTALL-LIBS-yes += include/vpx/vpx_codec_impl_bottom.h
+INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx/vpx_decoder.h
+INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx/vpx_decoder_compat.h
+INSTALL-LIBS-$(CONFIG_ENCODERS) += include/vpx/vpx_encoder.h
ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
ifeq ($(CONFIG_MSVS),yes)
-INSTALL-LIBS-yes += $(foreach p,$(VS_PLATFORMS),lib/$(p)/$(CODEC_LIB).lib)
-INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(foreach p,$(VS_PLATFORMS),lib/$(p)/$(CODEC_LIB)d.lib)
-INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),lib/$(p)/vpx.dll)
-INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),lib/$(p)/vpx.exp)
+INSTALL-LIBS-yes += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/$(CODEC_LIB).lib)
+INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/$(CODEC_LIB)d.lib)
+INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/vpx.dll)
+INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/vpx.exp)
endif
else
-INSTALL-LIBS-yes += lib/libvpx.a
-INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += lib/libvpx_g.a
+INSTALL-LIBS-yes += $(LIBSUBDIR)/libvpx.a
+INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(LIBSUBDIR)/libvpx_g.a
endif
CODEC_SRCS=$(call enabled,CODEC_SRCS)
@@ -130,7 +133,6 @@
endif
obj_int_extract.vcproj: $(SRC_PATH_BARE)/build/make/obj_int_extract.c
@cp $(SRC_PATH_BARE)/build/arm-wince-vs8/obj_int_extract.bat .
- @cp $(SRC_PATH_BARE)/build/arm-wince-vs8/armasm$(ARM_ARCH).rules .
@echo " [CREATE] $@"
$(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh\
--exe\
@@ -143,7 +145,6 @@
PROJECTS-$(BUILD_LIBVPX) += obj_int_extract.vcproj
PROJECTS-$(BUILD_LIBVPX) += obj_int_extract.bat
-PROJECTS-$(BUILD_LIBVPX) += armasm$(ARM_ARCH).rules
endif
vpx.def: $(call enabled,CODEC_EXPORTS)
@@ -175,6 +176,31 @@
OBJS-$(BUILD_LIBVPX) += $(LIBVPX_OBJS)
LIBS-$(BUILD_LIBVPX) += $(BUILD_PFX)libvpx.a $(BUILD_PFX)libvpx_g.a
$(BUILD_PFX)libvpx_g.a: $(LIBVPX_OBJS)
+
+BUILD_LIBVPX_SO := $(if $(BUILD_LIBVPX),$(CONFIG_SHARED))
+LIBVPX_SO := libvpx.so.$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH)
+LIBS-$(BUILD_LIBVPX_SO) += $(BUILD_PFX)$(LIBVPX_SO)
+$(BUILD_PFX)$(LIBVPX_SO): $(LIBVPX_OBJS) libvpx.ver
+$(BUILD_PFX)$(LIBVPX_SO): extralibs += -lm -pthread
+$(BUILD_PFX)$(LIBVPX_SO): SONAME = libvpx.so.$(VERSION_MAJOR)
+$(BUILD_PFX)$(LIBVPX_SO): SO_VERSION_SCRIPT = libvpx.ver
+LIBVPX_SO_SYMLINKS := $(addprefix $(LIBSUBDIR)/, \
+ libvpx.so libvpx.so.$(VERSION_MAJOR) \
+ libvpx.so.$(VERSION_MAJOR).$(VERSION_MINOR))
+
+libvpx.ver: $(call enabled,CODEC_EXPORTS)
+ @echo " [CREATE] $@"
+ $(qexec)echo "{ global:" > $@
+ $(qexec)for f in $?; do awk '{print $$2";"}' < $$f >>$@; done
+ $(qexec)echo "local: *; };" >> $@
+CLEAN-OBJS += libvpx.ver
+
+$(addprefix $(DIST_DIR)/,$(LIBVPX_SO_SYMLINKS)):
+ @echo " [LN] $@"
+ $(qexec)ln -sf $(LIBVPX_SO) $@
+
+INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBVPX_SO_SYMLINKS)
+INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBSUBDIR)/$(LIBVPX_SO)
endif
LIBS-$(LIPO_LIBVPX) += libvpx.a
@@ -209,10 +235,10 @@
$(shell $(SRC_PATH_BARE)/build/make/version.sh "$(SRC_PATH_BARE)" $(BUILD_PFX)vpx_version.h)
CLEAN-OBJS += $(BUILD_PFX)vpx_version.h
-CODEC_DOC_SRCS += vpx_codec/vpx_codec.h \
- vpx_codec/vpx_decoder.h \
- vpx_codec/vpx_encoder.h \
- vpx_codec/vpx_image.h
+CODEC_DOC_SRCS += vpx/vpx_codec.h \
+ vpx/vpx_decoder.h \
+ vpx/vpx_encoder.h \
+ vpx/vpx_image.h
CLEAN-OBJS += libs.doxy
DOCS-yes += libs.doxy
diff --git a/mainpage.dox b/mainpage.dox
index 3596ce0..49dff7b 100644
--- a/mainpage.dox
+++ b/mainpage.dox
@@ -11,7 +11,7 @@
source codec deployed on millions of computers and devices worldwide.
This distribution of the WebM VP8 Codec SDK includes the following support:
-
+
\if vp8_encoder - \ref vp8_encoder \endif
\if vp8_decoder - \ref vp8_decoder \endif
diff --git a/md5_utils.c b/md5_utils.c
index 16c6f7e..455d9cd 100644
--- a/md5_utils.c
+++ b/md5_utils.c
@@ -1,298 +1,253 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * This code implements the MD5 message-digest algorithm.
+ * The algorithm is due to Ron Rivest. This code was
+ * written by Colin Plumb in 1993, no copyright is claimed.
+ * This code is in the public domain; do with it what you wish.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Equivalent code is available from RSA Data Security, Inc.
+ * This code has been tested against that, and is equivalent,
+ * except that you don't need to include two pages of legalese
+ * with every copy.
+ *
+ * To compute the message digest of a chunk of bytes, declare an
+ * MD5Context structure, pass it to MD5Init, call MD5Update as
+ * needed on buffers full of bytes, and then call MD5Final, which
+ * will fill a supplied 16-byte array with the digest.
+ *
+ * Changed so as no longer to depend on Colin Plumb's `usual.h' header
+ * definitions
+ * - Ian Jackson <ian@chiark.greenend.org.uk>.
+ * Still in the public domain.
*/
+#include <sys/types.h> /* for stupid systems */
-/*
-Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
-rights reserved.
-
-License to copy and use this software is granted provided that it
-is identified as the "RSA Data Security, Inc. MD5 Message-Digest
-Algorithm" in all material mentioning or referencing this software
-or this function.
-
-License is also granted to make and use derivative works provided
-that such works are identified as "derived from the RSA Data
-Security, Inc. MD5 Message-Digest Algorithm" in all material
-mentioning or referencing the derived work.
-
-RSA Data Security, Inc. makes no representations concerning either
-the merchantability of this software or the suitability of this
-software for any particular purpose. It is provided "as is"
-without express or implied warranty of any kind.
-
-These notices must be retained in any copies of any part of this
-documentation and/or software.
-*/
+#include <string.h> /* for memcpy() */
#include "md5_utils.h"
-#include <string.h>
-/* Constants for md5_transform routine.
- */
-#define S11 7
-#define S12 12
-#define S13 17
-#define S14 22
-#define S21 5
-#define S22 9
-#define S23 14
-#define S24 20
-#define S31 4
-#define S32 11
-#define S33 16
-#define S34 23
-#define S41 6
-#define S42 10
-#define S43 15
-#define S44 21
-
-static void md5_transform(uint32_t state[4], const uint8_t block[64]);
-static void Encode(uint8_t *output, const uint32_t *input, unsigned int len);
-static void Decode(uint32_t *output, const uint8_t *input, unsigned int len);
-#define md5_memset memset
-#define md5_memcpy memcpy
-
-static unsigned char PADDING[64] =
+void
+byteSwap(UWORD32 *buf, unsigned words)
{
- 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
+ md5byte *p;
-/* F, G, H and I are basic MD5 functions.
- */
-#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
-#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
-#define H(x, y, z) ((x) ^ (y) ^ (z))
-#define I(x, y, z) ((y) ^ ((x) | (~z)))
+ /* Only swap bytes for big endian machines */
+ int i = 1;
-/* ROTATE_LEFT rotates x left n bits.
- */
-#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
+ if (*(char *)&i == 1)
+ return;
-/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
-Rotation is separate from addition to prevent recomputation.
- */
-#define FF(a, b, c, d, x, s, ac) { \
- (a) += F ((b), (c), (d)) + (x) + (uint32_t)(ac); \
- (a) = ROTATE_LEFT ((a), (s)); \
- (a) += (b); \
- }
-#define GG(a, b, c, d, x, s, ac) { \
- (a) += G ((b), (c), (d)) + (x) + (uint32_t)(ac); \
- (a) = ROTATE_LEFT ((a), (s)); \
- (a) += (b); \
- }
-#define HH(a, b, c, d, x, s, ac) { \
- (a) += H ((b), (c), (d)) + (x) + (uint32_t)(ac); \
- (a) = ROTATE_LEFT ((a), (s)); \
- (a) += (b); \
- }
-#define II(a, b, c, d, x, s, ac) { \
- (a) += I ((b), (c), (d)) + (x) + (uint32_t)(ac); \
- (a) = ROTATE_LEFT ((a), (s)); \
- (a) += (b); \
- }
+ p = (md5byte *)buf;
-/* MD5 initialization. Begins an MD5 operation, writing a new context.
- */
-void md5_init(md5_ctx_t *context)
-{
- context->count[0] = context->count[1] = 0;
- /* Load magic initialization constants.
- */
- context->state[0] = 0x67452301;
- context->state[1] = 0xefcdab89;
- context->state[2] = 0x98badcfe;
- context->state[3] = 0x10325476;
-}
-
-/* MD5 block update operation. Continues an MD5 message-digest
- operation, processing another message block, and updating the
- context.
- */
-void md5_update(md5_ctx_t *context, const uint8_t *input, unsigned int input_len)
-{
- unsigned int i, index, part_len;
-
- /* Compute number of bytes mod 64 */
- index = (unsigned int)((context->count[0] >> 3) & 0x3F);
-
- /* Update number of bits */
- if ((context->count[0] += ((uint32_t)input_len << 3))
- < ((uint32_t)input_len << 3))
- context->count[1]++;
-
- context->count[1] += ((uint32_t)input_len >> 29);
-
- part_len = 64 - index;
-
- /* Transform as many times as possible. */
- if (input_len >= part_len)
+ do
{
- memcpy(&context->buffer[index], input, part_len);
- md5_transform(context->state, context->buffer);
-
- for (i = part_len; i + 63 < input_len; i += 64)
- md5_transform(context->state, &input[i]);
-
- index = 0;
+ *buf++ = (UWORD32)((unsigned)p[3] << 8 | p[2]) << 16 |
+ ((unsigned)p[1] << 8 | p[0]);
+ p += 4;
}
- else
- i = 0;
-
- /* Buffer remaining input */
- memcpy(&context->buffer[index], &input[i], input_len - i);
+ while (--words);
}
-/* MD5 finalization. Ends an MD5 message-digest operation, writing the
- the message digest and zeroizing the context.
+/*
+ * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious
+ * initialization constants.
*/
-void md5_finalize(md5_ctx_t *context, uint8_t digest[16])
+void
+MD5Init(struct MD5Context *ctx)
{
- unsigned char bits[8];
- unsigned int index, pad_len;
+ ctx->buf[0] = 0x67452301;
+ ctx->buf[1] = 0xefcdab89;
+ ctx->buf[2] = 0x98badcfe;
+ ctx->buf[3] = 0x10325476;
- /* Save number of bits */
- Encode(bits, context->count, 8);
-
- /* Pad out to 56 mod 64.
- */
- index = (unsigned int)((context->count[0] >> 3) & 0x3f);
- pad_len = (index < 56) ? (56 - index) : (120 - index);
- md5_update(context, PADDING, pad_len);
-
- /* Append length (before padding) */
- md5_update(context, bits, 8);
- /* Store state in digest */
- Encode(digest, context->state, 16);
-
- /* Zeroize sensitive information.
- */
- memset(context, 0, sizeof(*context));
+ ctx->bytes[0] = 0;
+ ctx->bytes[1] = 0;
}
-/* MD5 basic transformation. Transforms state based on block.
+/*
+ * Update context to reflect the concatenation of another buffer full
+ * of bytes.
*/
-static void md5_transform(uint32_t state[4], const uint8_t block[64])
+void
+MD5Update(struct MD5Context *ctx, md5byte const *buf, unsigned len)
{
- uint32_t a = state[0], b = state[1], c = state[2], d = state[3], x[16];
+ UWORD32 t;
- Decode(x, block, 64);
+ /* Update byte count */
- /* Round 1 */
- FF(a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */
- FF(d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */
- FF(c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */
- FF(b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */
- FF(a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */
- FF(d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */
- FF(c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */
- FF(b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */
- FF(a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */
- FF(d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */
- FF(c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */
- FF(b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */
- FF(a, b, c, d, x[12], S11, 0x6b901122); /* 13 */
- FF(d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
- FF(c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
- FF(b, c, d, a, x[15], S14, 0x49b40821); /* 16 */
+ t = ctx->bytes[0];
- /* Round 2 */
- GG(a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */
- GG(d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */
- GG(c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */
- GG(b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */
- GG(a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */
- GG(d, a, b, c, x[10], S22, 0x2441453); /* 22 */
- GG(c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */
- GG(b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */
- GG(a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */
- GG(d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */
- GG(c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */
- GG(b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */
- GG(a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */
- GG(d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */
- GG(c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */
- GG(b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */
+ if ((ctx->bytes[0] = t + len) < t)
+ ctx->bytes[1]++; /* Carry from low to high */
- /* Round 3 */
- HH(a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */
- HH(d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */
- HH(c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */
- HH(b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */
- HH(a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */
- HH(d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */
- HH(c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */
- HH(b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */
- HH(a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */
- HH(d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */
- HH(c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */
- HH(b, c, d, a, x[ 6], S34, 0x4881d05); /* 44 */
- HH(a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */
- HH(d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */
- HH(c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */
- HH(b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */
+ t = 64 - (t & 0x3f); /* Space available in ctx->in (at least 1) */
- /* Round 4 */
- II(a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */
- II(d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */
- II(c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */
- II(b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */
- II(a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */
- II(d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */
- II(c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */
- II(b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */
- II(a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */
- II(d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */
- II(c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */
- II(b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */
- II(a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */
- II(d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */
- II(c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */
- II(b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */
-
- state[0] += a;
- state[1] += b;
- state[2] += c;
- state[3] += d;
-
- /* Zeroize sensitive information.
- */
- memset(x, 0, sizeof(x));
-}
-
-/* Encodes input (uint32_t) into output (unsigned char). Assumes len is
- a multiple of 4.
- */
-static void Encode(uint8_t *output, const uint32_t *input, unsigned int len)
-{
- unsigned int i, j;
-
- for (i = 0, j = 0; j < len; i++, j += 4)
+ if (t > len)
{
- output[j] = (unsigned char)(input[i] & 0xff);
- output[j+1] = (unsigned char)((input[i] >> 8) & 0xff);
- output[j+2] = (unsigned char)((input[i] >> 16) & 0xff);
- output[j+3] = (unsigned char)((input[i] >> 24) & 0xff);
+ memcpy((md5byte *)ctx->in + 64 - t, buf, len);
+ return;
}
+
+ /* First chunk is an odd size */
+ memcpy((md5byte *)ctx->in + 64 - t, buf, t);
+ byteSwap(ctx->in, 16);
+ MD5Transform(ctx->buf, ctx->in);
+ buf += t;
+ len -= t;
+
+ /* Process data in 64-byte chunks */
+ while (len >= 64)
+ {
+ memcpy(ctx->in, buf, 64);
+ byteSwap(ctx->in, 16);
+ MD5Transform(ctx->buf, ctx->in);
+ buf += 64;
+ len -= 64;
+ }
+
+ /* Handle any remaining bytes of data. */
+ memcpy(ctx->in, buf, len);
}
-/* Decodes input (unsigned char) into output (uint32_t). Assumes len is
- a multiple of 4.
+/*
+ * Final wrapup - pad to 64-byte boundary with the bit pattern
+ * 1 0* (64-bit count of bits processed, MSB-first)
*/
-static void Decode(uint32_t *output, const uint8_t *input, unsigned int len)
+void
+MD5Final(md5byte digest[16], struct MD5Context *ctx)
{
- unsigned int i, j;
+ int count = ctx->bytes[0] & 0x3f; /* Number of bytes in ctx->in */
+ md5byte *p = (md5byte *)ctx->in + count;
- for (i = 0, j = 0; j < len; i++, j += 4)
- output[i] = ((uint32_t)input[j]) | (((uint32_t)input[j+1]) << 8) |
- (((uint32_t)input[j+2]) << 16) | (((uint32_t)input[j+3]) << 24);
+ /* Set the first char of padding to 0x80. There is always room. */
+ *p++ = 0x80;
+
+ /* Bytes of padding needed to make 56 bytes (-8..55) */
+ count = 56 - 1 - count;
+
+ if (count < 0) /* Padding forces an extra block */
+ {
+ memset(p, 0, count + 8);
+ byteSwap(ctx->in, 16);
+ MD5Transform(ctx->buf, ctx->in);
+ p = (md5byte *)ctx->in;
+ count = 56;
+ }
+
+ memset(p, 0, count);
+ byteSwap(ctx->in, 14);
+
+ /* Append length in bits and transform */
+ ctx->in[14] = ctx->bytes[0] << 3;
+ ctx->in[15] = ctx->bytes[1] << 3 | ctx->bytes[0] >> 29;
+ MD5Transform(ctx->buf, ctx->in);
+
+ byteSwap(ctx->buf, 4);
+ memcpy(digest, ctx->buf, 16);
+ memset(ctx, 0, sizeof(*ctx)); /* In case it's sensitive */
}
+
+#ifndef ASM_MD5
+
+/* The four core functions - F1 is optimized somewhat */
+
+/* #define F1(x, y, z) (x & y | ~x & z) */
+#define F1(x, y, z) (z ^ (x & (y ^ z)))
+#define F2(x, y, z) F1(z, x, y)
+#define F3(x, y, z) (x ^ y ^ z)
+#define F4(x, y, z) (y ^ (x | ~z))
+
+/* This is the central step in the MD5 algorithm. */
+#define MD5STEP(f,w,x,y,z,in,s) \
+ (w += f(x,y,z) + in, w = (w<<s | w>>(32-s)) + x)
+
+/*
+ * The core of the MD5 algorithm, this alters an existing MD5 hash to
+ * reflect the addition of 16 longwords of new data. MD5Update blocks
+ * the data and converts bytes into longwords for this routine.
+ */
+void
+MD5Transform(UWORD32 buf[4], UWORD32 const in[16])
+{
+ register UWORD32 a, b, c, d;
+
+ a = buf[0];
+ b = buf[1];
+ c = buf[2];
+ d = buf[3];
+
+ MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7);
+ MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
+ MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17);
+ MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
+ MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
+ MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12);
+ MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17);
+ MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22);
+ MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7);
+ MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
+ MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
+ MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22);
+ MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7);
+ MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12);
+ MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17);
+ MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22);
+
+ MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5);
+ MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9);
+ MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14);
+ MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
+ MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5);
+ MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9);
+ MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
+ MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
+ MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
+ MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9);
+ MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
+ MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20);
+ MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
+ MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
+ MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14);
+ MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
+
+ MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4);
+ MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11);
+ MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
+ MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23);
+ MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4);
+ MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
+ MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
+ MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
+ MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
+ MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
+ MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
+ MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23);
+ MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
+ MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
+ MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
+ MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
+
+ MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6);
+ MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10);
+ MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15);
+ MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21);
+ MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6);
+ MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
+ MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15);
+ MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21);
+ MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
+ MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
+ MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15);
+ MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
+ MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6);
+ MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10);
+ MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
+ MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21);
+
+ buf[0] += a;
+ buf[1] += b;
+ buf[2] += c;
+ buf[3] += d;
+}
+
+#endif
diff --git a/md5_utils.h b/md5_utils.h
index 8dda8d1..5ca1b5f 100644
--- a/md5_utils.h
+++ b/md5_utils.h
@@ -1,51 +1,42 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * This is the header file for the MD5 message-digest algorithm.
+ * The algorithm is due to Ron Rivest. This code was
+ * written by Colin Plumb in 1993, no copyright is claimed.
+ * This code is in the public domain; do with it what you wish.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Equivalent code is available from RSA Data Security, Inc.
+ * This code has been tested against that, and is equivalent,
+ * except that you don't need to include two pages of legalese
+ * with every copy.
+ *
+ * To compute the message digest of a chunk of bytes, declare an
+ * MD5Context structure, pass it to MD5Init, call MD5Update as
+ * needed on buffers full of bytes, and then call MD5Final, which
+ * will fill a supplied 16-byte array with the digest.
+ *
+ * Changed so as no longer to depend on Colin Plumb's `usual.h'
+ * header definitions
+ * - Ian Jackson <ian@chiark.greenend.org.uk>.
+ * Still in the public domain.
*/
-/*
-Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
-rights reserved.
+#ifndef MD5_H
+#define MD5_H
-License to copy and use this software is granted provided that it
-is identified as the "RSA Data Security, Inc. MD5 Message-Digest
-Algorithm" in all material mentioning or referencing this software
-or this function.
+#define md5byte unsigned char
+#define UWORD32 unsigned int
-License is also granted to make and use derivative works provided
-that such works are identified as "derived from the RSA Data
-Security, Inc. MD5 Message-Digest Algorithm" in all material
-mentioning or referencing the derived work.
-
-RSA Data Security, Inc. makes no representations concerning either
-the merchantability of this software or the suitability of this
-software for any particular purpose. It is provided "as is"
-without express or implied warranty of any kind.
-
-These notices must be retained in any copies of any part of this
-documentation and/or software.
-*/
-#ifndef HAVE_VPX_PORTS
-#define HAVE_VPX_PORTS 0
-#endif
-#if HAVE_VPX_PORTS
-#include "vpx_ports/vpx_integer.h"
-#else
-#include "vpx_integer.h"
-#endif
-
-/* MD5 context. */
-typedef struct
+typedef struct MD5Context MD5Context;
+struct MD5Context
{
- uint32_t state[4]; /* state (ABCD) */
- uint32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */
- uint8_t buffer[64]; /* input buffer */
-} md5_ctx_t;
+ UWORD32 buf[4];
+ UWORD32 bytes[2];
+ UWORD32 in[16];
+};
-void md5_init(md5_ctx_t *ctx);
-void md5_update(md5_ctx_t *ctx, const uint8_t *buf, unsigned int len);
-void md5_finalize(md5_ctx_t *ctx, uint8_t md5[16]);
+void MD5Init(struct MD5Context *context);
+void MD5Update(struct MD5Context *context, md5byte const *buf, unsigned len);
+void MD5Final(unsigned char digest[16], struct MD5Context *context);
+void MD5Transform(UWORD32 buf[4], UWORD32 const in[16]);
+
+#endif /* !MD5_H */
diff --git a/release.sh b/release.sh
index 3b77dad..800bdf8 100755
--- a/release.sh
+++ b/release.sh
@@ -1,11 +1,12 @@
-#!/bin/bash
+#!/bin/sh
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
@@ -20,7 +21,7 @@
esac
done
-TAB=$'\t'
+TAB="$(printf '\t')"
cat > release.mk << EOF
%\$(BUILD_SFX).tar.bz2: %/.done
${TAB}@echo "\$(subst .tar.bz2,,\$@): tarball"
@@ -185,7 +186,7 @@
esac
opts="$opts --enable-postproc"
- [ "x${clean}" == "xyes" ] \
+ [ "x${clean}" = "xyes" ] \
&& rm -rf ${full_cfg}${BUILD_SFX}${TAR_SFX} \
&& rm -rf logs/${full_cfg}${BUILD_SFX}.log.bz2
diff --git a/solution.mk b/solution.mk
index 783c6f8..8e852ec 100644
--- a/solution.mk
+++ b/solution.mk
@@ -1,10 +1,11 @@
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
diff --git a/tools/gen_authors.sh b/tools/gen_authors.sh
new file mode 100755
index 0000000..e1246f0
--- /dev/null
+++ b/tools/gen_authors.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Add organization names manually.
+
+cat <<EOF
+# This file is automatically generated from the git commit history
+# by tools/gen_authors.sh.
+
+$(git log --pretty=format:"%aN <%aE>" | sort | uniq)
+Google Inc.
+The Mozilla Foundation
+The Xiph.Org Foundation
+EOF
diff --git a/vp8/common/alloccommon.c b/vp8/common/alloccommon.c
index ac110f7..408c253 100644
--- a/vp8/common/alloccommon.c
+++ b/vp8/common/alloccommon.c
@@ -1,13 +1,15 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
+#include "vpx_ports/config.h"
#include "blockd.h"
#include "vpx_mem/vpx_mem.h"
#include "onyxc_int.h"
@@ -16,52 +18,42 @@
#include "systemdependent.h"
#include "vpxerrors.h"
-#ifdef HAVE_CONFIG_H
-#include "vpx_config.h"
-#endif
extern void vp8_init_scan_order_mask();
void vp8_update_mode_info_border(MODE_INFO *mi, int rows, int cols)
{
int i;
- vpx_memset(mi - cols - 1, 0, sizeof(MODE_INFO) * cols + 1);
+ vpx_memset(mi - cols - 2, 0, sizeof(MODE_INFO) * (cols + 1));
for (i = 0; i < rows; i++)
{
vpx_memset(&mi[i*cols-1], 0, sizeof(MODE_INFO));
}
}
+
void vp8_de_alloc_frame_buffers(VP8_COMMON *oci)
{
+ int i;
+
+ for (i = 0; i < NUM_YV12_BUFFERS; i++)
+ vp8_yv12_de_alloc_frame_buffer(&oci->yv12_fb[i]);
+
vp8_yv12_de_alloc_frame_buffer(&oci->temp_scale_frame);
- vp8_yv12_de_alloc_frame_buffer(&oci->new_frame);
- vp8_yv12_de_alloc_frame_buffer(&oci->last_frame);
- vp8_yv12_de_alloc_frame_buffer(&oci->golden_frame);
- vp8_yv12_de_alloc_frame_buffer(&oci->alt_ref_frame);
vp8_yv12_de_alloc_frame_buffer(&oci->post_proc_buffer);
- vpx_free(oci->above_context[Y1CONTEXT]);
- vpx_free(oci->above_context[UCONTEXT]);
- vpx_free(oci->above_context[VCONTEXT]);
- vpx_free(oci->above_context[Y2CONTEXT]);
+ vpx_free(oci->above_context);
vpx_free(oci->mip);
- oci->above_context[Y1CONTEXT] = 0;
- oci->above_context[UCONTEXT] = 0;
- oci->above_context[VCONTEXT] = 0;
- oci->above_context[Y2CONTEXT] = 0;
+ oci->above_context = 0;
oci->mip = 0;
- // Structure used to minitor GF useage
- if (oci->gf_active_flags != 0)
- vpx_free(oci->gf_active_flags);
-
- oci->gf_active_flags = 0;
}
int vp8_alloc_frame_buffers(VP8_COMMON *oci, int width, int height)
{
+ int i;
+
vp8_de_alloc_frame_buffers(oci);
// our internal buffers are always multiples of 16
@@ -72,37 +64,33 @@
height += 16 - (height & 0xf);
+ for (i = 0; i < NUM_YV12_BUFFERS; i++)
+ {
+ oci->fb_idx_ref_cnt[0] = 0;
+
+ if (vp8_yv12_alloc_frame_buffer(&oci->yv12_fb[i], width, height, VP8BORDERINPIXELS) < 0)
+ {
+ vp8_de_alloc_frame_buffers(oci);
+ return ALLOC_FAILURE;
+ }
+ }
+
+ oci->new_fb_idx = 0;
+ oci->lst_fb_idx = 1;
+ oci->gld_fb_idx = 2;
+ oci->alt_fb_idx = 3;
+
+ oci->fb_idx_ref_cnt[0] = 1;
+ oci->fb_idx_ref_cnt[1] = 1;
+ oci->fb_idx_ref_cnt[2] = 1;
+ oci->fb_idx_ref_cnt[3] = 1;
+
if (vp8_yv12_alloc_frame_buffer(&oci->temp_scale_frame, width, 16, VP8BORDERINPIXELS) < 0)
{
vp8_de_alloc_frame_buffers(oci);
return ALLOC_FAILURE;
}
-
- if (vp8_yv12_alloc_frame_buffer(&oci->new_frame, width, height, VP8BORDERINPIXELS) < 0)
- {
- vp8_de_alloc_frame_buffers(oci);
- return ALLOC_FAILURE;
- }
-
- if (vp8_yv12_alloc_frame_buffer(&oci->last_frame, width, height, VP8BORDERINPIXELS) < 0)
- {
- vp8_de_alloc_frame_buffers(oci);
- return ALLOC_FAILURE;
- }
-
- if (vp8_yv12_alloc_frame_buffer(&oci->golden_frame, width, height, VP8BORDERINPIXELS) < 0)
- {
- vp8_de_alloc_frame_buffers(oci);
- return ALLOC_FAILURE;
- }
-
- if (vp8_yv12_alloc_frame_buffer(&oci->alt_ref_frame, width, height, VP8BORDERINPIXELS) < 0)
- {
- vp8_de_alloc_frame_buffers(oci);
- return ALLOC_FAILURE;
- }
-
if (vp8_yv12_alloc_frame_buffer(&oci->post_proc_buffer, width, height, VP8BORDERINPIXELS) < 0)
{
vp8_de_alloc_frame_buffers(oci);
@@ -124,33 +112,9 @@
oci->mi = oci->mip + oci->mode_info_stride + 1;
- oci->above_context[Y1CONTEXT] = vpx_calloc(sizeof(ENTROPY_CONTEXT) * oci->mb_cols * 4 , 1);
+ oci->above_context = vpx_calloc(sizeof(ENTROPY_CONTEXT_PLANES) * oci->mb_cols, 1);
- if (!oci->above_context[Y1CONTEXT])
- {
- vp8_de_alloc_frame_buffers(oci);
- return ALLOC_FAILURE;
- }
-
- oci->above_context[UCONTEXT] = vpx_calloc(sizeof(ENTROPY_CONTEXT) * oci->mb_cols * 2 , 1);
-
- if (!oci->above_context[UCONTEXT])
- {
- vp8_de_alloc_frame_buffers(oci);
- return ALLOC_FAILURE;
- }
-
- oci->above_context[VCONTEXT] = vpx_calloc(sizeof(ENTROPY_CONTEXT) * oci->mb_cols * 2 , 1);
-
- if (!oci->above_context[VCONTEXT])
- {
- vp8_de_alloc_frame_buffers(oci);
- return ALLOC_FAILURE;
- }
-
- oci->above_context[Y2CONTEXT] = vpx_calloc(sizeof(ENTROPY_CONTEXT) * oci->mb_cols , 1);
-
- if (!oci->above_context[Y2CONTEXT])
+ if (!oci->above_context)
{
vp8_de_alloc_frame_buffers(oci);
return ALLOC_FAILURE;
@@ -158,20 +122,6 @@
vp8_update_mode_info_border(oci->mi, oci->mb_rows, oci->mb_cols);
- // Structures used to minitor GF usage
- if (oci->gf_active_flags != 0)
- vpx_free(oci->gf_active_flags);
-
- oci->gf_active_flags = (unsigned char *)vpx_calloc(oci->mb_rows * oci->mb_cols, 1);
-
- if (!oci->gf_active_flags)
- {
- vp8_de_alloc_frame_buffers(oci);
- return ALLOC_FAILURE;
- }
-
- oci->gf_active_count = oci->mb_rows * oci->mb_cols;
-
return 0;
}
void vp8_setup_version(VP8_COMMON *cm)
diff --git a/vp8/common/alloccommon.h b/vp8/common/alloccommon.h
index 73c7383..ea93c25 100644
--- a/vp8/common/alloccommon.h
+++ b/vp8/common/alloccommon.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/arm/armv6/bilinearfilter_v6.asm b/vp8/common/arm/armv6/bilinearfilter_v6.asm
index 4428cf8..09d7338 100644
--- a/vp8/common/arm/armv6/bilinearfilter_v6.asm
+++ b/vp8/common/arm/armv6/bilinearfilter_v6.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/armv6/copymem16x16_v6.asm b/vp8/common/arm/armv6/copymem16x16_v6.asm
index 00e9739..fca91a0 100644
--- a/vp8/common/arm/armv6/copymem16x16_v6.asm
+++ b/vp8/common/arm/armv6/copymem16x16_v6.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/armv6/copymem8x4_v6.asm b/vp8/common/arm/armv6/copymem8x4_v6.asm
index 94473ca..d8362ef 100644
--- a/vp8/common/arm/armv6/copymem8x4_v6.asm
+++ b/vp8/common/arm/armv6/copymem8x4_v6.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/armv6/copymem8x8_v6.asm b/vp8/common/arm/armv6/copymem8x8_v6.asm
index 7cfa533..c6a60c6 100644
--- a/vp8/common/arm/armv6/copymem8x8_v6.asm
+++ b/vp8/common/arm/armv6/copymem8x8_v6.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/armv6/dc_only_idct_add_v6.asm b/vp8/common/arm/armv6/dc_only_idct_add_v6.asm
new file mode 100644
index 0000000..e0660e9
--- /dev/null
+++ b/vp8/common/arm/armv6/dc_only_idct_add_v6.asm
@@ -0,0 +1,67 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license and patent
+; grant that can be found in the LICENSE file in the root of the source
+; tree. All contributing project authors may be found in the AUTHORS
+; file in the root of the source tree.
+;
+
+ EXPORT |vp8_dc_only_idct_add_v6|
+
+ AREA |.text|, CODE, READONLY
+
+;void vp8_dc_only_idct_add_v6(short input_dc, unsigned char *pred_ptr,
+; unsigned char *dst_ptr, int pitch, int stride)
+; r0 input_dc
+; r1 pred_ptr
+; r2 dest_ptr
+; r3 pitch
+; sp stride
+
+|vp8_dc_only_idct_add_v6| PROC
+ stmdb sp!, {r4 - r7, lr}
+
+ add r0, r0, #4 ; input_dc += 4
+ ldr r12, c0x0000FFFF
+ ldr r4, [r1], r3
+ ldr r6, [r1], r3
+ and r0, r12, r0, asr #3 ; input_dc >> 3 + mask
+ ldr lr, [sp, #20]
+ orr r0, r0, r0, lsl #16 ; a1 | a1
+
+ uxtab16 r5, r0, r4 ; a1+2 | a1+0
+ uxtab16 r4, r0, r4, ror #8 ; a1+3 | a1+1
+ uxtab16 r7, r0, r6
+ uxtab16 r6, r0, r6, ror #8
+ usat16 r5, #8, r5
+ usat16 r4, #8, r4
+ usat16 r7, #8, r7
+ usat16 r6, #8, r6
+ orr r5, r5, r4, lsl #8
+ orr r7, r7, r6, lsl #8
+ ldr r4, [r1], r3
+ ldr r6, [r1]
+ str r5, [r2], lr
+ str r7, [r2], lr
+
+ uxtab16 r5, r0, r4
+ uxtab16 r4, r0, r4, ror #8
+ uxtab16 r7, r0, r6
+ uxtab16 r6, r0, r6, ror #8
+ usat16 r5, #8, r5
+ usat16 r4, #8, r4
+ usat16 r7, #8, r7
+ usat16 r6, #8, r6
+ orr r5, r5, r4, lsl #8
+ orr r7, r7, r6, lsl #8
+ str r5, [r2], lr
+ str r7, [r2]
+
+ ldmia sp!, {r4 - r7, pc}
+
+ ENDP ; |vp8_dc_only_idct_add_v6|
+
+; Constant Pool
+c0x0000FFFF DCD 0x0000FFFF
+ END
diff --git a/vp8/common/arm/armv6/filter_v6.asm b/vp8/common/arm/armv6/filter_v6.asm
index a7863fc..8bc6d77 100644
--- a/vp8/common/arm/armv6/filter_v6.asm
+++ b/vp8/common/arm/armv6/filter_v6.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/armv6/idct_v6.asm b/vp8/common/arm/armv6/idct_v6.asm
index 25c5165..27215af 100644
--- a/vp8/common/arm/armv6/idct_v6.asm
+++ b/vp8/common/arm/armv6/idct_v6.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
@@ -14,8 +15,6 @@
EXPORT |vp8_short_idct4x4llm_v6_scott|
EXPORT |vp8_short_idct4x4llm_v6_dual|
- EXPORT |vp8_dc_only_idct_armv6|
-
AREA |.text|, CODE, READONLY
;********************************************************************************
@@ -343,34 +342,4 @@
ldmia sp!, {r4 - r11, pc} ; replace vars, return restore
ENDP
-
-; sjl added 10/17/08
-;void dc_only_idct_armv6(short input_dc, short *output, int pitch)
-|vp8_dc_only_idct_armv6| PROC
- stmdb sp!, {r4 - r6, lr}
-
- add r0, r0, #0x4
- add r4, r1, r2 ; output + shortpitch
- mov r0, r0, ASR #0x3 ;aka a1
- add r5, r1, r2, LSL #1 ; output + shortpitch * 2
- pkhbt r0, r0, r0, lsl #16 ; a1 | a1
- add r6, r5, r2 ; output + shortpitch * 3
-
- str r0, [r1, #0]
- str r0, [r1, #4]
-
- str r0, [r4, #0]
- str r0, [r4, #4]
-
- str r0, [r5, #0]
- str r0, [r5, #4]
-
- str r0, [r6, #0]
- str r0, [r6, #4]
-
-
- ldmia sp!, {r4 - r6, pc}
-
- ENDP ; |vp8_dc_only_idct_armv6|
-
END
diff --git a/vp8/common/arm/armv6/iwalsh_v6.asm b/vp8/common/arm/armv6/iwalsh_v6.asm
index 8747568..463bff0 100644
--- a/vp8/common/arm/armv6/iwalsh_v6.asm
+++ b/vp8/common/arm/armv6/iwalsh_v6.asm
@@ -1,14 +1,15 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
- EXPORT |vp8_short_inv_walsh4x4_armv6|
- EXPORT |vp8_short_inv_walsh4x4_1_armv6|
+ EXPORT |vp8_short_inv_walsh4x4_v6|
+ EXPORT |vp8_short_inv_walsh4x4_1_v6|
ARM
REQUIRE8
@@ -16,8 +17,8 @@
AREA |.text|, CODE, READONLY ; name this block of code
-;short vp8_short_inv_walsh4x4_armv6(short *input, short *output)
-|vp8_short_inv_walsh4x4_armv6| PROC
+;short vp8_short_inv_walsh4x4_v6(short *input, short *output)
+|vp8_short_inv_walsh4x4_v6| PROC
stmdb sp!, {r4 - r11, lr}
@@ -122,11 +123,11 @@
str r5, [r1]
ldmia sp!, {r4 - r11, pc}
- ENDP ; |vp8_short_inv_walsh4x4_armv6|
+ ENDP ; |vp8_short_inv_walsh4x4_v6|
-;short vp8_short_inv_walsh4x4_1_armv6(short *input, short *output)
-|vp8_short_inv_walsh4x4_1_armv6| PROC
+;short vp8_short_inv_walsh4x4_1_v6(short *input, short *output)
+|vp8_short_inv_walsh4x4_1_v6| PROC
ldrsh r2, [r0] ; [0]
add r2, r2, #3 ; [0] + 3
@@ -144,7 +145,7 @@
str r2, [r1]
bx lr
- ENDP ; |vp8_short_inv_walsh4x4_1_armv6|
+ ENDP ; |vp8_short_inv_walsh4x4_1_v6|
; Constant Pool
c0x00030003 DCD 0x00030003
diff --git a/vp8/common/arm/armv6/loopfilter_v6.asm b/vp8/common/arm/armv6/loopfilter_v6.asm
index c2b02dc..b6417de 100644
--- a/vp8/common/arm/armv6/loopfilter_v6.asm
+++ b/vp8/common/arm/armv6/loopfilter_v6.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/armv6/recon_v6.asm b/vp8/common/arm/armv6/recon_v6.asm
index 085ff80..99c7bcf 100644
--- a/vp8/common/arm/armv6/recon_v6.asm
+++ b/vp8/common/arm/armv6/recon_v6.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/armv6/simpleloopfilter_v6.asm b/vp8/common/arm/armv6/simpleloopfilter_v6.asm
index 15c6c7d..0137120 100644
--- a/vp8/common/arm/armv6/simpleloopfilter_v6.asm
+++ b/vp8/common/arm/armv6/simpleloopfilter_v6.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
@@ -54,113 +55,87 @@
;stack const char *thresh,
;stack int count
-;Note: All 16 elements in flimit are equal. So, in the code, only one load is needed
-;for flimit. Same way applies to limit and thresh.
+; All 16 elements in flimit are equal. So, in the code, only one load is needed
+; for flimit. Same applies to limit. thresh is not used in simple looopfilter
;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
|vp8_loop_filter_simple_horizontal_edge_armv6| PROC
;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
stmdb sp!, {r4 - r11, lr}
- sub src, src, pstep, lsl #1 ; move src pointer down by 2 lines
-
- ldr r12, [r3], #4 ; limit
- ldr r3, [src], pstep ; p1
-
- ldr r9, [sp, #36] ; count for 8-in-parallel
- ldr r4, [src], pstep ; p0
-
- ldr r7, [r2], #4 ; flimit
- ldr r5, [src], pstep ; q0
+ ldr r12, [r3] ; limit
+ ldr r3, [src, -pstep, lsl #1] ; p1
+ ldr r4, [src, -pstep] ; p0
+ ldr r5, [src] ; q0
+ ldr r6, [src, pstep] ; q1
+ ldr r7, [r2] ; flimit
ldr r2, c0x80808080
-
- ldr r6, [src] ; q1
-
+ ldr r9, [sp, #40] ; count for 8-in-parallel
uadd8 r7, r7, r7 ; flimit * 2
- mov r9, r9, lsl #1 ; 4-in-parallel
+ mov r9, r9, lsl #1 ; double the count. we're doing 4 at a time
uadd8 r12, r7, r12 ; flimit * 2 + limit
+ mov lr, #0 ; need 0 in a couple places
|simple_hnext8|
- ; vp8_simple_filter_mask() function
+ ; vp8_simple_filter_mask()
uqsub8 r7, r3, r6 ; p1 - q1
uqsub8 r8, r6, r3 ; q1 - p1
uqsub8 r10, r4, r5 ; p0 - q0
uqsub8 r11, r5, r4 ; q0 - p0
orr r8, r8, r7 ; abs(p1 - q1)
- ldr lr, c0x7F7F7F7F ; 01111111 mask
orr r10, r10, r11 ; abs(p0 - q0)
- and r8, lr, r8, lsr #1 ; abs(p1 - q1) / 2
uqadd8 r10, r10, r10 ; abs(p0 - q0) * 2
- mvn lr, #0 ; r10 == -1
+ uhadd8 r8, r8, lr ; abs(p1 - q2) >> 1
uqadd8 r10, r10, r8 ; abs(p0 - q0)*2 + abs(p1 - q1)/2
- ; STALL waiting on r10 :(
- uqsub8 r10, r10, r12 ; compare to flimit
- mov r8, #0
-
- usub8 r10, r8, r10 ; use usub8 instead of ssub8
- ; STALL (maybe?) when are flags set? :/
- sel r10, lr, r8 ; filter mask: lr
-
+ mvn r8, #0
+ usub8 r10, r12, r10 ; compare to flimit. usub8 sets GE flags
+ sel r10, r8, lr ; filter mask: F or 0
cmp r10, #0
- beq simple_hskip_filter ; skip filtering
+ beq simple_hskip_filter ; skip filtering if all masks are 0x00
- ;vp8_simple_filter() function
+ ;vp8_simple_filter()
eor r3, r3, r2 ; p1 offset to convert to a signed value
eor r6, r6, r2 ; q1 offset to convert to a signed value
eor r4, r4, r2 ; p0 offset to convert to a signed value
eor r5, r5, r2 ; q0 offset to convert to a signed value
- qsub8 r3, r3, r6 ; vp8_filter (r3) = vp8_signed_char_clamp(p1-q1)
- qsub8 r6, r5, r4 ; vp8_filter = vp8_signed_char_clamp(vp8_filter + 3 * ( q0 - p0))
-
- qadd8 r3, r3, r6
- ldr r8, c0x03030303 ; r8 = 3
-
- qadd8 r3, r3, r6
+ qsub8 r3, r3, r6 ; vp8_filter = p1 - q1
+ qsub8 r6, r5, r4 ; q0 - p0
+ qadd8 r3, r3, r6 ; += q0 - p0
ldr r7, c0x04040404
+ qadd8 r3, r3, r6 ; += q0 - p0
+ ldr r8, c0x03030303
+ qadd8 r3, r3, r6 ; vp8_filter = p1-q1 + 3*(q0-p0))
+ ;STALL
+ and r3, r3, r10 ; vp8_filter &= mask
- qadd8 r3, r3, r6
- and r3, r3, lr ; vp8_filter &= mask;
+ qadd8 r7 , r3 , r7 ; Filter1 = vp8_filter + 4
+ qadd8 r8 , r3 , r8 ; Filter2 = vp8_filter + 3
- ;save bottom 3 bits so that we round one side +4 and the other +3
- qadd8 r8 , r3 , r8 ; Filter2 (r8) = vp8_signed_char_clamp(vp8_filter+3)
- qadd8 r3 , r3 , r7 ; Filter1 (r3) = vp8_signed_char_clamp(vp8_filter+4)
+ shadd8 r7 , r7 , lr
+ shadd8 r8 , r8 , lr
+ shadd8 r7 , r7 , lr
+ shadd8 r8 , r8 , lr
+ shadd8 r7 , r7 , lr ; Filter1 >>= 3
+ shadd8 r8 , r8 , lr ; Filter2 >>= 3
- mov r7, #0
- shadd8 r8 , r8 , r7 ; Filter2 >>= 3
- shadd8 r3 , r3 , r7 ; Filter1 >>= 3
- shadd8 r8 , r8 , r7
- shadd8 r3 , r3 , r7
- shadd8 r8 , r8 , r7 ; r8: Filter2
- shadd8 r3 , r3 , r7 ; r7: filter1
-
- ;calculate output
- sub src, src, pstep, lsl #1
-
- qadd8 r4, r4, r8 ; u = vp8_signed_char_clamp(p0 + Filter2)
- qsub8 r5 ,r5, r3 ; u = vp8_signed_char_clamp(q0 - Filter1)
- eor r4, r4, r2 ; *op0 = u^0x80
- str r4, [src], pstep ; store op0 result
+ qsub8 r5 ,r5, r7 ; u = q0 - Filter1
+ qadd8 r4, r4, r8 ; u = p0 + Filter2
eor r5, r5, r2 ; *oq0 = u^0x80
- str r5, [src], pstep ; store oq0 result
+ str r5, [src] ; store oq0 result
+ eor r4, r4, r2 ; *op0 = u^0x80
+ str r4, [src, -pstep] ; store op0 result
|simple_hskip_filter|
- add src, src, #4
- sub src, src, pstep
- sub src, src, pstep, lsl #1
-
subs r9, r9, #1
+ addne src, src, #4 ; next row
- ;pld [src]
- ;pld [src, pstep]
- ;pld [src, pstep, lsl #1]
-
- ldrne r3, [src], pstep ; p1
- ldrne r4, [src], pstep ; p0
- ldrne r5, [src], pstep ; q0
- ldrne r6, [src] ; q1
+ ldrne r3, [src, -pstep, lsl #1] ; p1
+ ldrne r4, [src, -pstep] ; p0
+ ldrne r5, [src] ; q0
+ ldrne r6, [src, pstep] ; q1
bne simple_hnext8
@@ -173,9 +148,9 @@
;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
stmdb sp!, {r4 - r11, lr}
- ldr r12, [r2], #4 ; r12: flimit
+ ldr r12, [r2] ; r12: flimit
ldr r2, c0x80808080
- ldr r7, [r3], #4 ; limit
+ ldr r7, [r3] ; limit
; load soure data to r7, r8, r9, r10
ldrh r3, [src, #-2]
@@ -212,16 +187,14 @@
uqsub8 r10, r5, r4 ; q0 - p0
orr r7, r7, r8 ; abs(p1 - q1)
orr r9, r9, r10 ; abs(p0 - q0)
- ldr lr, c0x7F7F7F7F ; 0111 1111 mask
- uqadd8 r9, r9, r9 ; abs(p0 - q0) * 2
- and r7, lr, r7, lsr #1 ; abs(p1 - q1) / 2
mov r8, #0
+ uqadd8 r9, r9, r9 ; abs(p0 - q0) * 2
+ uhadd8 r7, r7, r8 ; abs(p1 - q1) / 2
uqadd8 r7, r7, r9 ; abs(p0 - q0)*2 + abs(p1 - q1)/2
mvn r10, #0 ; r10 == -1
- uqsub8 r7, r7, r12 ; compare to flimit
- usub8 r7, r8, r7
- sel r7, r10, r8 ; filter mask: lr
+ usub8 r7, r12, r7 ; compare to flimit
+ sel lr, r10, r8 ; filter mask
cmp lr, #0
beq simple_vskip_filter ; skip filtering
@@ -232,35 +205,34 @@
eor r4, r4, r2 ; p0 offset to convert to a signed value
eor r5, r5, r2 ; q0 offset to convert to a signed value
- qsub8 r3, r3, r6 ; vp8_filter (r3) = vp8_signed_char_clamp(p1-q1)
- qsub8 r6, r5, r4 ; vp8_filter = vp8_signed_char_clamp(vp8_filter + 3 * ( q0 - p0))
+ qsub8 r3, r3, r6 ; vp8_filter = p1 - q1
+ qsub8 r6, r5, r4 ; q0 - p0
- qadd8 r3, r3, r6
- ldr r8, c0x03030303 ; r8 = 3
+ qadd8 r3, r3, r6 ; vp8_filter += q0 - p0
+ ldr r9, c0x03030303 ; r9 = 3
- qadd8 r3, r3, r6
+ qadd8 r3, r3, r6 ; vp8_filter += q0 - p0
ldr r7, c0x04040404
- qadd8 r3, r3, r6
+ qadd8 r3, r3, r6 ; vp8_filter = p1-q1 + 3*(q0-p0))
+ ;STALL
and r3, r3, lr ; vp8_filter &= mask
- ;save bottom 3 bits so that we round one side +4 and the other +3
- qadd8 r8 , r3 , r8 ; Filter2 (r8) = vp8_signed_char_clamp(vp8_filter+3)
- qadd8 r3 , r3 , r7 ; Filter1 (r3) = vp8_signed_char_clamp(vp8_filter+4)
+ qadd8 r9 , r3 , r9 ; Filter2 = vp8_filter + 3
+ qadd8 r3 , r3 , r7 ; Filter1 = vp8_filter + 4
- mov r7, #0
- shadd8 r8 , r8 , r7 ; Filter2 >>= 3
- shadd8 r3 , r3 , r7 ; Filter1 >>= 3
- shadd8 r8 , r8 , r7
- shadd8 r3 , r3 , r7
- shadd8 r8 , r8 , r7 ; r8: filter2
- shadd8 r3 , r3 , r7 ; r7: filter1
+ shadd8 r9 , r9 , r8
+ shadd8 r3 , r3 , r8
+ shadd8 r9 , r9 , r8
+ shadd8 r3 , r3 , r8
+ shadd8 r9 , r9 , r8 ; Filter2 >>= 3
+ shadd8 r3 , r3 , r8 ; Filter1 >>= 3
;calculate output
sub src, src, pstep, lsl #2
- qadd8 r4, r4, r8 ; u = vp8_signed_char_clamp(p0 + Filter2)
- qsub8 r5, r5, r3 ; u = vp8_signed_char_clamp(q0 - Filter1)
+ qadd8 r4, r4, r9 ; u = p0 + Filter2
+ qsub8 r5, r5, r3 ; u = q0 - Filter1
eor r4, r4, r2 ; *op0 = u^0x80
eor r5, r5, r2 ; *oq0 = u^0x80
@@ -285,10 +257,6 @@
|simple_vskip_filter|
subs r11, r11, #1
- ;pld [src]
- ;pld [src, pstep]
- ;pld [src, pstep, lsl #1]
-
; load soure data to r7, r8, r9, r10
ldrneh r3, [src, #-2]
ldrneh r4, [src], pstep
@@ -308,14 +276,12 @@
bne simple_vnext8
- ldmia sp!, {r4 - r12, pc}
+ ldmia sp!, {r4 - r11, pc}
ENDP ; |vp8_loop_filter_simple_vertical_edge_armv6|
; Constant Pool
c0x80808080 DCD 0x80808080
c0x03030303 DCD 0x03030303
c0x04040404 DCD 0x04040404
-c0x01010101 DCD 0x01010101
-c0x7F7F7F7F DCD 0x7F7F7F7F
END
diff --git a/vp8/common/arm/armv6/sixtappredict8x4_v6.asm b/vp8/common/arm/armv6/sixtappredict8x4_v6.asm
index 551d863..8fb80ef 100644
--- a/vp8/common/arm/armv6/sixtappredict8x4_v6.asm
+++ b/vp8/common/arm/armv6/sixtappredict8x4_v6.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/bilinearfilter_arm.c b/vp8/common/arm/bilinearfilter_arm.c
index bf972a3..247f95b 100644
--- a/vp8/common/arm/bilinearfilter_arm.c
+++ b/vp8/common/arm/bilinearfilter_arm.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/arm/filter_arm.c b/vp8/common/arm/filter_arm.c
index 2a4640c..5ed4f80 100644
--- a/vp8/common/arm/filter_arm.c
+++ b/vp8/common/arm/filter_arm.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/arm/idct_arm.h b/vp8/common/arm/idct_arm.h
index f9ed21e..f28d7f6 100644
--- a/vp8/common/arm/idct_arm.h
+++ b/vp8/common/arm/idct_arm.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -14,9 +15,9 @@
#if HAVE_ARMV6
extern prototype_idct(vp8_short_idct4x4llm_1_v6);
extern prototype_idct(vp8_short_idct4x4llm_v6_dual);
-extern prototype_idct_scalar(vp8_dc_only_idct_armv6);
-extern prototype_second_order(vp8_short_inv_walsh4x4_1_armv6);
-extern prototype_second_order(vp8_short_inv_walsh4x4_armv6);
+extern prototype_idct_scalar_add(vp8_dc_only_idct_add_v6);
+extern prototype_second_order(vp8_short_inv_walsh4x4_1_v6);
+extern prototype_second_order(vp8_short_inv_walsh4x4_v6);
#undef vp8_idct_idct1
#define vp8_idct_idct1 vp8_short_idct4x4llm_1_v6
@@ -24,20 +25,20 @@
#undef vp8_idct_idct16
#define vp8_idct_idct16 vp8_short_idct4x4llm_v6_dual
-#undef vp8_idct_idct1_scalar
-#define vp8_idct_idct1_scalar vp8_dc_only_idct_armv6
+#undef vp8_idct_idct1_scalar_add
+#define vp8_idct_idct1_scalar_add vp8_dc_only_idct_add_v6
#undef vp8_idct_iwalsh1
-#define vp8_idct_iwalsh1 vp8_short_inv_walsh4x4_1_armv6
+#define vp8_idct_iwalsh1 vp8_short_inv_walsh4x4_1_v6
#undef vp8_idct_iwalsh16
-#define vp8_idct_iwalsh16 vp8_short_inv_walsh4x4_armv6
+#define vp8_idct_iwalsh16 vp8_short_inv_walsh4x4_v6
#endif
#if HAVE_ARMV7
extern prototype_idct(vp8_short_idct4x4llm_1_neon);
extern prototype_idct(vp8_short_idct4x4llm_neon);
-extern prototype_idct_scalar(vp8_dc_only_idct_neon);
+extern prototype_idct_scalar_add(vp8_dc_only_idct_add_neon);
extern prototype_second_order(vp8_short_inv_walsh4x4_1_neon);
extern prototype_second_order(vp8_short_inv_walsh4x4_neon);
@@ -47,8 +48,8 @@
#undef vp8_idct_idct16
#define vp8_idct_idct16 vp8_short_idct4x4llm_neon
-#undef vp8_idct_idct1_scalar
-#define vp8_idct_idct1_scalar vp8_dc_only_idct_neon
+#undef vp8_idct_idct1_scalar_add
+#define vp8_idct_idct1_scalar_add vp8_dc_only_idct_add_neon
#undef vp8_idct_iwalsh1
#define vp8_idct_iwalsh1 vp8_short_inv_walsh4x4_1_neon
diff --git a/vp8/common/arm/loopfilter_arm.c b/vp8/common/arm/loopfilter_arm.c
index fa7c626..f86bca1 100644
--- a/vp8/common/arm/loopfilter_arm.c
+++ b/vp8/common/arm/loopfilter_arm.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -13,16 +14,6 @@
#include "loopfilter.h"
#include "onyxc_int.h"
-typedef void loop_filter_uvfunction
-(
- unsigned char *u, // source pointer
- int p, // pitch
- const signed char *flimit,
- const signed char *limit,
- const signed char *thresh,
- unsigned char *v
-);
-
extern prototype_loopfilter(vp8_loop_filter_horizontal_edge_armv6);
extern prototype_loopfilter(vp8_loop_filter_vertical_edge_armv6);
extern prototype_loopfilter(vp8_mbloop_filter_horizontal_edge_armv6);
diff --git a/vp8/common/arm/loopfilter_arm.h b/vp8/common/arm/loopfilter_arm.h
index 4bb4945..6c3628a 100644
--- a/vp8/common/arm/loopfilter_arm.h
+++ b/vp8/common/arm/loopfilter_arm.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/arm/neon/bilinearpredict16x16_neon.asm b/vp8/common/arm/neon/bilinearpredict16x16_neon.asm
index a2fea2b..bb72bad 100644
--- a/vp8/common/arm/neon/bilinearpredict16x16_neon.asm
+++ b/vp8/common/arm/neon/bilinearpredict16x16_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/bilinearpredict4x4_neon.asm b/vp8/common/arm/neon/bilinearpredict4x4_neon.asm
index 74d2db5..6d4820b 100644
--- a/vp8/common/arm/neon/bilinearpredict4x4_neon.asm
+++ b/vp8/common/arm/neon/bilinearpredict4x4_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/bilinearpredict8x4_neon.asm b/vp8/common/arm/neon/bilinearpredict8x4_neon.asm
index 46ebb0e..b9f3ce0 100644
--- a/vp8/common/arm/neon/bilinearpredict8x4_neon.asm
+++ b/vp8/common/arm/neon/bilinearpredict8x4_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/bilinearpredict8x8_neon.asm b/vp8/common/arm/neon/bilinearpredict8x8_neon.asm
index 80728d4..f7a7d14 100644
--- a/vp8/common/arm/neon/bilinearpredict8x8_neon.asm
+++ b/vp8/common/arm/neon/bilinearpredict8x8_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/buildintrapredictorsmby_neon.asm b/vp8/common/arm/neon/buildintrapredictorsmby_neon.asm
index f42ac63..e3ea91f 100644
--- a/vp8/common/arm/neon/buildintrapredictorsmby_neon.asm
+++ b/vp8/common/arm/neon/buildintrapredictorsmby_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/copymem16x16_neon.asm b/vp8/common/arm/neon/copymem16x16_neon.asm
index 89d5e10..bda4b96 100644
--- a/vp8/common/arm/neon/copymem16x16_neon.asm
+++ b/vp8/common/arm/neon/copymem16x16_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/copymem8x4_neon.asm b/vp8/common/arm/neon/copymem8x4_neon.asm
index 302f734..35c0f67 100644
--- a/vp8/common/arm/neon/copymem8x4_neon.asm
+++ b/vp8/common/arm/neon/copymem8x4_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/copymem8x8_neon.asm b/vp8/common/arm/neon/copymem8x8_neon.asm
index 50d39ef..1f5b941 100644
--- a/vp8/common/arm/neon/copymem8x8_neon.asm
+++ b/vp8/common/arm/neon/copymem8x8_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/dc_only_idct_add_neon.asm b/vp8/common/arm/neon/dc_only_idct_add_neon.asm
new file mode 100644
index 0000000..49ba05f
--- /dev/null
+++ b/vp8/common/arm/neon/dc_only_idct_add_neon.asm
@@ -0,0 +1,49 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license and patent
+; grant that can be found in the LICENSE file in the root of the source
+; tree. All contributing project authors may be found in the AUTHORS
+; file in the root of the source tree.
+;
+
+
+ EXPORT |vp8_dc_only_idct_add_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+;void vp8_dc_only_idct_add_neon(short input_dc, unsigned char *pred_ptr,
+; unsigned char *dst_ptr, int pitch, int stride)
+; r0 input_dc
+; r1 pred_ptr
+; r2 dst_ptr
+; r3 pitch
+; sp stride
+|vp8_dc_only_idct_add_neon| PROC
+ add r0, r0, #4
+ asr r0, r0, #3
+ ldr r12, [sp]
+ vdup.16 q0, r0
+
+ vld1.32 {d2[0]}, [r1], r3
+ vld1.32 {d2[1]}, [r1], r3
+ vld1.32 {d4[0]}, [r1], r3
+ vld1.32 {d4[1]}, [r1]
+
+ vaddw.u8 q1, q0, d2
+ vaddw.u8 q2, q0, d4
+
+ vqmovun.s16 d2, q1
+ vqmovun.s16 d4, q2
+
+ vst1.32 {d2[0]}, [r2], r12
+ vst1.32 {d2[1]}, [r2], r12
+ vst1.32 {d4[0]}, [r2], r12
+ vst1.32 {d4[1]}, [r2]
+
+ bx lr
+
+ ENDP
+ END
diff --git a/vp8/common/arm/neon/iwalsh_neon.asm b/vp8/common/arm/neon/iwalsh_neon.asm
index 4fc744c..663bf39 100644
--- a/vp8/common/arm/neon/iwalsh_neon.asm
+++ b/vp8/common/arm/neon/iwalsh_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
EXPORT |vp8_short_inv_walsh4x4_neon|
EXPORT |vp8_short_inv_walsh4x4_1_neon|
diff --git a/vp8/common/arm/neon/loopfilterhorizontaledge_uv_neon.asm b/vp8/common/arm/neon/loopfilterhorizontaledge_uv_neon.asm
index e3e8e8a..c0c3e33 100644
--- a/vp8/common/arm/neon/loopfilterhorizontaledge_uv_neon.asm
+++ b/vp8/common/arm/neon/loopfilterhorizontaledge_uv_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/loopfilterhorizontaledge_y_neon.asm b/vp8/common/arm/neon/loopfilterhorizontaledge_y_neon.asm
index f11055d..a8314cd 100644
--- a/vp8/common/arm/neon/loopfilterhorizontaledge_y_neon.asm
+++ b/vp8/common/arm/neon/loopfilterhorizontaledge_y_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.asm b/vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.asm
index 6d74fab..0b84dc7 100644
--- a/vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.asm
+++ b/vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.asm b/vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.asm
index 2bb6222..a793d09 100644
--- a/vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.asm
+++ b/vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/loopfilterverticaledge_uv_neon.asm b/vp8/common/arm/neon/loopfilterverticaledge_uv_neon.asm
index d79cc68..57913d2 100644
--- a/vp8/common/arm/neon/loopfilterverticaledge_uv_neon.asm
+++ b/vp8/common/arm/neon/loopfilterverticaledge_uv_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/loopfilterverticaledge_y_neon.asm b/vp8/common/arm/neon/loopfilterverticaledge_y_neon.asm
index 3a230a9..2eb695f 100644
--- a/vp8/common/arm/neon/loopfilterverticaledge_y_neon.asm
+++ b/vp8/common/arm/neon/loopfilterverticaledge_y_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/mbloopfilterhorizontaledge_uv_neon.asm b/vp8/common/arm/neon/mbloopfilterhorizontaledge_uv_neon.asm
index 86eddaa..4576a6a 100644
--- a/vp8/common/arm/neon/mbloopfilterhorizontaledge_uv_neon.asm
+++ b/vp8/common/arm/neon/mbloopfilterhorizontaledge_uv_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/mbloopfilterhorizontaledge_y_neon.asm b/vp8/common/arm/neon/mbloopfilterhorizontaledge_y_neon.asm
index 2ab0fc2..8e85caa 100644
--- a/vp8/common/arm/neon/mbloopfilterhorizontaledge_y_neon.asm
+++ b/vp8/common/arm/neon/mbloopfilterhorizontaledge_y_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/mbloopfilterverticaledge_uv_neon.asm b/vp8/common/arm/neon/mbloopfilterverticaledge_uv_neon.asm
index ad5afba..d9dbdcf 100644
--- a/vp8/common/arm/neon/mbloopfilterverticaledge_uv_neon.asm
+++ b/vp8/common/arm/neon/mbloopfilterverticaledge_uv_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/mbloopfilterverticaledge_y_neon.asm b/vp8/common/arm/neon/mbloopfilterverticaledge_y_neon.asm
index 60e5175..bdffc62 100644
--- a/vp8/common/arm/neon/mbloopfilterverticaledge_y_neon.asm
+++ b/vp8/common/arm/neon/mbloopfilterverticaledge_y_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/recon16x16mb_neon.asm b/vp8/common/arm/neon/recon16x16mb_neon.asm
index b9ba1cb..3f1a30f 100644
--- a/vp8/common/arm/neon/recon16x16mb_neon.asm
+++ b/vp8/common/arm/neon/recon16x16mb_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/recon2b_neon.asm b/vp8/common/arm/neon/recon2b_neon.asm
index 25aaf8c..99b251c 100644
--- a/vp8/common/arm/neon/recon2b_neon.asm
+++ b/vp8/common/arm/neon/recon2b_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/recon4b_neon.asm b/vp8/common/arm/neon/recon4b_neon.asm
index a4f5b80..9917277 100644
--- a/vp8/common/arm/neon/recon4b_neon.asm
+++ b/vp8/common/arm/neon/recon4b_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/reconb_neon.asm b/vp8/common/arm/neon/reconb_neon.asm
index 16d85a0..288c0ef 100644
--- a/vp8/common/arm/neon/reconb_neon.asm
+++ b/vp8/common/arm/neon/reconb_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/save_neon_reg.asm b/vp8/common/arm/neon/save_neon_reg.asm
index 4873e44..fd7002e 100644
--- a/vp8/common/arm/neon/save_neon_reg.asm
+++ b/vp8/common/arm/neon/save_neon_reg.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/shortidct4x4llm_1_neon.asm b/vp8/common/arm/neon/shortidct4x4llm_1_neon.asm
index 7d06ff9..d7bdbae 100644
--- a/vp8/common/arm/neon/shortidct4x4llm_1_neon.asm
+++ b/vp8/common/arm/neon/shortidct4x4llm_1_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/shortidct4x4llm_neon.asm b/vp8/common/arm/neon/shortidct4x4llm_neon.asm
index ffecfbf..d77a287 100644
--- a/vp8/common/arm/neon/shortidct4x4llm_neon.asm
+++ b/vp8/common/arm/neon/shortidct4x4llm_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/sixtappredict16x16_neon.asm b/vp8/common/arm/neon/sixtappredict16x16_neon.asm
index 9f5f0d2..e434a70 100644
--- a/vp8/common/arm/neon/sixtappredict16x16_neon.asm
+++ b/vp8/common/arm/neon/sixtappredict16x16_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/sixtappredict4x4_neon.asm b/vp8/common/arm/neon/sixtappredict4x4_neon.asm
index c23a9db..3d22d77 100644
--- a/vp8/common/arm/neon/sixtappredict4x4_neon.asm
+++ b/vp8/common/arm/neon/sixtappredict4x4_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/sixtappredict8x4_neon.asm b/vp8/common/arm/neon/sixtappredict8x4_neon.asm
index 18e19f9..1dd6b1b 100644
--- a/vp8/common/arm/neon/sixtappredict8x4_neon.asm
+++ b/vp8/common/arm/neon/sixtappredict8x4_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/neon/sixtappredict8x8_neon.asm b/vp8/common/arm/neon/sixtappredict8x8_neon.asm
index d27485e..37255c7 100644
--- a/vp8/common/arm/neon/sixtappredict8x8_neon.asm
+++ b/vp8/common/arm/neon/sixtappredict8x8_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/arm/recon_arm.c b/vp8/common/arm/recon_arm.c
index 130059e..218898b 100644
--- a/vp8/common/arm/recon_arm.c
+++ b/vp8/common/arm/recon_arm.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/arm/recon_arm.h b/vp8/common/arm/recon_arm.h
index fd9f85e..18855a3 100644
--- a/vp8/common/arm/recon_arm.h
+++ b/vp8/common/arm/recon_arm.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/arm/reconintra4x4_arm.c b/vp8/common/arm/reconintra4x4_arm.c
index 334d352..8d968d7 100644
--- a/vp8/common/arm/reconintra4x4_arm.c
+++ b/vp8/common/arm/reconintra4x4_arm.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/arm/reconintra_arm.c b/vp8/common/arm/reconintra_arm.c
index d7ee1dd..4cc93d1 100644
--- a/vp8/common/arm/reconintra_arm.c
+++ b/vp8/common/arm/reconintra_arm.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -28,7 +29,7 @@
unsigned char *y_buffer = x->dst.y_buffer;
unsigned char *ypred_ptr = x->predictor;
int y_stride = x->dst.y_stride;
- int mode = x->mbmi.mode;
+ int mode = x->mode_info_context->mbmi.mode;
int Up = x->up_available;
int Left = x->left_available;
@@ -51,7 +52,7 @@
unsigned char *y_buffer = x->dst.y_buffer;
unsigned char *ypred_ptr = x->predictor;
int y_stride = x->dst.y_stride;
- int mode = x->mbmi.mode;
+ int mode = x->mode_info_context->mbmi.mode;
int Up = x->up_available;
int Left = x->left_available;
diff --git a/vp8/common/arm/subpixel_arm.h b/vp8/common/arm/subpixel_arm.h
index 56aec55..53600e5 100644
--- a/vp8/common/arm/subpixel_arm.h
+++ b/vp8/common/arm/subpixel_arm.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/arm/systemdependent.c b/vp8/common/arm/systemdependent.c
index ecc6929..1eed97e 100644
--- a/vp8/common/arm/systemdependent.c
+++ b/vp8/common/arm/systemdependent.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -42,7 +43,6 @@
rtcd->idct.idct1 = vp8_short_idct4x4llm_1_neon;
rtcd->idct.idct16 = vp8_short_idct4x4llm_neon;
- rtcd->idct.idct1_scalar = vp8_dc_only_idct_neon;
rtcd->idct.iwalsh1 = vp8_short_inv_walsh4x4_1_neon;
rtcd->idct.iwalsh16 = vp8_short_inv_walsh4x4_neon;
@@ -74,7 +74,6 @@
rtcd->idct.idct1 = vp8_short_idct4x4llm_1_v6;
rtcd->idct.idct16 = vp8_short_idct4x4llm_v6_dual;
- rtcd->idct.idct1_scalar = vp8_dc_only_idct_armv6;
rtcd->idct.iwalsh1 = vp8_short_inv_walsh4x4_1_armv6;
rtcd->idct.iwalsh16 = vp8_short_inv_walsh4x4_armv6;
@@ -127,11 +126,13 @@
rtcd->loopfilter.simple_b_h = vp8_loop_filter_bhs_c;
#endif
+#if CONFIG_POSTPROC || (CONFIG_VP8_ENCODER && CONFIG_PSNR)
rtcd->postproc.down = vp8_mbpost_proc_down_c;
rtcd->postproc.across = vp8_mbpost_proc_across_ip_c;
rtcd->postproc.downacross = vp8_post_proc_down_and_across_c;
rtcd->postproc.addnoise = vp8_plane_add_noise_c;
#endif
+#endif
#if HAVE_ARMV7
vp8_build_intra_predictors_mby_ptr = vp8_build_intra_predictors_mby_neon;
diff --git a/vp8/common/arm/vpx_asm_offsets.c b/vp8/common/arm/vpx_asm_offsets.c
index 68634bf..5baf8cc 100644
--- a/vp8/common/arm/vpx_asm_offsets.c
+++ b/vp8/common/arm/vpx_asm_offsets.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -31,55 +32,50 @@
*/
#if CONFIG_VP8_DECODER || CONFIG_VP8_ENCODER
-DEFINE(yv12_buffer_config_y_width, offsetof(YV12_BUFFER_CONFIG, y_width));
-DEFINE(yv12_buffer_config_y_height, offsetof(YV12_BUFFER_CONFIG, y_height));
-DEFINE(yv12_buffer_config_y_stride, offsetof(YV12_BUFFER_CONFIG, y_stride));
-DEFINE(yv12_buffer_config_uv_width, offsetof(YV12_BUFFER_CONFIG, uv_width));
-DEFINE(yv12_buffer_config_uv_height, offsetof(YV12_BUFFER_CONFIG, uv_height));
-DEFINE(yv12_buffer_config_uv_stride, offsetof(YV12_BUFFER_CONFIG, uv_stride));
-DEFINE(yv12_buffer_config_y_buffer, offsetof(YV12_BUFFER_CONFIG, y_buffer));
-DEFINE(yv12_buffer_config_u_buffer, offsetof(YV12_BUFFER_CONFIG, u_buffer));
-DEFINE(yv12_buffer_config_v_buffer, offsetof(YV12_BUFFER_CONFIG, v_buffer));
+DEFINE(yv12_buffer_config_y_width, offsetof(YV12_BUFFER_CONFIG, y_width));
+DEFINE(yv12_buffer_config_y_height, offsetof(YV12_BUFFER_CONFIG, y_height));
+DEFINE(yv12_buffer_config_y_stride, offsetof(YV12_BUFFER_CONFIG, y_stride));
+DEFINE(yv12_buffer_config_uv_width, offsetof(YV12_BUFFER_CONFIG, uv_width));
+DEFINE(yv12_buffer_config_uv_height, offsetof(YV12_BUFFER_CONFIG, uv_height));
+DEFINE(yv12_buffer_config_uv_stride, offsetof(YV12_BUFFER_CONFIG, uv_stride));
+DEFINE(yv12_buffer_config_y_buffer, offsetof(YV12_BUFFER_CONFIG, y_buffer));
+DEFINE(yv12_buffer_config_u_buffer, offsetof(YV12_BUFFER_CONFIG, u_buffer));
+DEFINE(yv12_buffer_config_v_buffer, offsetof(YV12_BUFFER_CONFIG, v_buffer));
DEFINE(yv12_buffer_config_border, offsetof(YV12_BUFFER_CONFIG, border));
#endif
#if CONFIG_VP8_DECODER
DEFINE(mb_diff, offsetof(MACROBLOCKD, diff));
DEFINE(mb_predictor, offsetof(MACROBLOCKD, predictor));
-DEFINE(mb_dst_y_stride, offsetof(MACROBLOCKD, dst.y_stride));
-DEFINE(mb_dst_y_buffer, offsetof(MACROBLOCKD, dst.y_buffer));
-DEFINE(mb_dst_u_buffer, offsetof(MACROBLOCKD, dst.u_buffer));
-DEFINE(mb_dst_v_buffer, offsetof(MACROBLOCKD, dst.v_buffer));
-DEFINE(mb_mbmi_mode, offsetof(MACROBLOCKD, mbmi.mode));
-DEFINE(mb_up_available, offsetof(MACROBLOCKD, up_available));
-DEFINE(mb_left_available, offsetof(MACROBLOCKD, left_available));
+DEFINE(mb_dst_y_stride, offsetof(MACROBLOCKD, dst.y_stride));
+DEFINE(mb_dst_y_buffer, offsetof(MACROBLOCKD, dst.y_buffer));
+DEFINE(mb_dst_u_buffer, offsetof(MACROBLOCKD, dst.u_buffer));
+DEFINE(mb_dst_v_buffer, offsetof(MACROBLOCKD, dst.v_buffer));
+DEFINE(mb_up_available, offsetof(MACROBLOCKD, up_available));
+DEFINE(mb_left_available, offsetof(MACROBLOCKD, left_available));
DEFINE(detok_scan, offsetof(DETOK, scan));
-DEFINE(detok_ptr_onyxblock2context_leftabove, offsetof(DETOK, ptr_onyxblock2context_leftabove));
-DEFINE(detok_onyx_coef_tree_ptr, offsetof(DETOK, vp8_coef_tree_ptr));
-DEFINE(detok_teb_base_ptr, offsetof(DETOK, teb_base_ptr));
-DEFINE(detok_norm_ptr, offsetof(DETOK, norm_ptr));
-DEFINE(detok_ptr_onyx_coef_bands_x, offsetof(DETOK, ptr_onyx_coef_bands_x));
+DEFINE(detok_ptr_block2leftabove, offsetof(DETOK, ptr_block2leftabove));
+DEFINE(detok_coef_tree_ptr, offsetof(DETOK, vp8_coef_tree_ptr));
+DEFINE(detok_teb_base_ptr, offsetof(DETOK, teb_base_ptr));
+DEFINE(detok_norm_ptr, offsetof(DETOK, norm_ptr));
+DEFINE(detok_ptr_coef_bands_x, offsetof(DETOK, ptr_coef_bands_x));
-DEFINE(DETOK_A, offsetof(DETOK, A));
-DEFINE(DETOK_L, offsetof(DETOK, L));
+DEFINE(detok_A, offsetof(DETOK, A));
+DEFINE(detok_L, offsetof(DETOK, L));
-DEFINE(detok_qcoeff_start_ptr, offsetof(DETOK, qcoeff_start_ptr));
-DEFINE(detok_current_bc, offsetof(DETOK, current_bc));
-DEFINE(detok_coef_probs, offsetof(DETOK, coef_probs));
+DEFINE(detok_qcoeff_start_ptr, offsetof(DETOK, qcoeff_start_ptr));
+DEFINE(detok_current_bc, offsetof(DETOK, current_bc));
+DEFINE(detok_coef_probs, offsetof(DETOK, coef_probs));
DEFINE(detok_eob, offsetof(DETOK, eob));
-DEFINE(bool_decoder_lowvalue, offsetof(BOOL_DECODER, lowvalue));
-DEFINE(bool_decoder_range, offsetof(BOOL_DECODER, range));
+DEFINE(bool_decoder_user_buffer_end, offsetof(BOOL_DECODER, user_buffer_end));
+DEFINE(bool_decoder_user_buffer, offsetof(BOOL_DECODER, user_buffer));
DEFINE(bool_decoder_value, offsetof(BOOL_DECODER, value));
DEFINE(bool_decoder_count, offsetof(BOOL_DECODER, count));
-DEFINE(bool_decoder_user_buffer, offsetof(BOOL_DECODER, user_buffer));
-DEFINE(bool_decoder_user_buffer_sz, offsetof(BOOL_DECODER, user_buffer_sz));
-DEFINE(bool_decoder_decode_buffer, offsetof(BOOL_DECODER, decode_buffer));
-DEFINE(bool_decoder_read_ptr, offsetof(BOOL_DECODER, read_ptr));
-DEFINE(bool_decoder_write_ptr, offsetof(BOOL_DECODER, write_ptr));
+DEFINE(bool_decoder_range, offsetof(BOOL_DECODER, range));
-DEFINE(tokenextrabits_min_val, offsetof(TOKENEXTRABITS, min_val));
+DEFINE(tokenextrabits_min_val, offsetof(TOKENEXTRABITS, min_val));
DEFINE(tokenextrabits_length, offsetof(TOKENEXTRABITS, Length));
#endif
diff --git a/vp8/common/bigend.h b/vp8/common/bigend.h
index 6a91ba1..6ac3f8b 100644
--- a/vp8/common/bigend.h
+++ b/vp8/common/bigend.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/blockd.c b/vp8/common/blockd.c
index 53f5e72..7f75a72 100644
--- a/vp8/common/blockd.c
+++ b/vp8/common/blockd.c
@@ -1,23 +1,24 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
#include "blockd.h"
#include "vpx_mem/vpx_mem.h"
-void vp8_setup_temp_context(TEMP_CONTEXT *t, ENTROPY_CONTEXT *a, ENTROPY_CONTEXT *l, int count)
-{
- vpx_memcpy(t->l, l, sizeof(ENTROPY_CONTEXT) * count);
- vpx_memcpy(t->a, a, sizeof(ENTROPY_CONTEXT) * count);
-}
-
-const int vp8_block2left[25] = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 0, 0, 1, 1, 0, 0, 1, 1, 0};
-const int vp8_block2above[25] = { 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 0, 1, 0, 1, 0, 1, 0};
const int vp8_block2type[25] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 1};
-const int vp8_block2context[25] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3};
+
+const unsigned char vp8_block2left[25] =
+{
+ 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8
+};
+const unsigned char vp8_block2above[25] =
+{
+ 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 4, 5, 4, 5, 6, 7, 6, 7, 8
+};
diff --git a/vp8/common/blockd.h b/vp8/common/blockd.h
index 84ed53a..4b7f1a3 100644
--- a/vp8/common/blockd.h
+++ b/vp8/common/blockd.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -48,19 +49,19 @@
} POS;
-typedef int ENTROPY_CONTEXT;
-
+typedef char ENTROPY_CONTEXT;
typedef struct
{
- ENTROPY_CONTEXT l[4];
- ENTROPY_CONTEXT a[4];
-} TEMP_CONTEXT;
+ ENTROPY_CONTEXT y1[4];
+ ENTROPY_CONTEXT u[2];
+ ENTROPY_CONTEXT v[2];
+ ENTROPY_CONTEXT y2;
+} ENTROPY_CONTEXT_PLANES;
-extern void vp8_setup_temp_context(TEMP_CONTEXT *t, ENTROPY_CONTEXT *a, ENTROPY_CONTEXT *l, int count);
-extern const int vp8_block2left[25];
-extern const int vp8_block2above[25];
extern const int vp8_block2type[25];
-extern const int vp8_block2context[25];
+
+extern const unsigned char vp8_block2left[25];
+extern const unsigned char vp8_block2above[25];
#define VP8_COMBINEENTROPYCONTEXTS( Dest, A, B) \
Dest = ((A)!=0) + ((B)!=0);
@@ -167,15 +168,15 @@
int as_int;
MV as_mv;
} mv;
- int partitioning;
- int partition_count;
- int mb_skip_coeff; //does this mb has coefficients at all, 1=no coefficients, 0=need decode tokens
- int dc_diff;
- unsigned char segment_id; // Which set of segmentation parameters should be used for this MB
- int force_no_skip;
- B_MODE_INFO partition_bmi[16];
+ char partitioning;
+ unsigned char mb_skip_coeff; //does this mb has coefficients at all, 1=no coefficients, 0=need decode tokens
+ unsigned char dc_diff;
+ unsigned char need_to_clamp_mvs;
+ unsigned char segment_id; // Which set of segmentation parameters should be used for this MB
+
+ unsigned char force_no_skip; //encoder only
} MB_MODE_INFO;
@@ -215,9 +216,10 @@
{
DECLARE_ALIGNED(16, short, diff[400]); // from idct diff
DECLARE_ALIGNED(16, unsigned char, predictor[384]);
- DECLARE_ALIGNED(16, short, reference[384]);
+//not used DECLARE_ALIGNED(16, short, reference[384]);
DECLARE_ALIGNED(16, short, qcoeff[400]);
DECLARE_ALIGNED(16, short, dqcoeff[400]);
+ DECLARE_ALIGNED(16, char, eobs[25]);
// 16 Y blocks, 4 U, 4 V, 1 DC 2nd order block, each with 16 entries.
BLOCKD block[25];
@@ -226,20 +228,16 @@
YV12_BUFFER_CONFIG dst;
MODE_INFO *mode_info_context;
- MODE_INFO *mode_info;
-
int mode_info_stride;
FRAME_TYPE frame_type;
- MB_MODE_INFO mbmi;
-
int up_available;
int left_available;
// Y,U,V,Y2
- ENTROPY_CONTEXT *above_context[4]; // row of context for each plane
- ENTROPY_CONTEXT(*left_context)[4]; // (up to) 4 contexts ""
+ ENTROPY_CONTEXT_PLANES *above_context;
+ ENTROPY_CONTEXT_PLANES *left_context;
// 0 indicates segmentation at MB level is not enabled. Otherwise the individual bits indicate which features are active.
unsigned char segmentation_enabled;
@@ -275,9 +273,6 @@
int mb_to_top_edge;
int mb_to_bottom_edge;
- //char * gf_active_ptr;
- signed char *gf_active_ptr;
-
unsigned int frames_since_golden;
unsigned int frames_till_alt_ref_frame;
vp8_subpix_fn_t subpixel_predict;
diff --git a/vp8/common/boolcoder.h b/vp8/common/boolcoder.h
index 0659d48..5658868 100644
--- a/vp8/common/boolcoder.h
+++ b/vp8/common/boolcoder.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/codec_common_interface.h b/vp8/common/codec_common_interface.h
index 7881b0a..7a7db38 100644
--- a/vp8/common/codec_common_interface.h
+++ b/vp8/common/codec_common_interface.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
#ifndef CODEC_COMMON_INTERFACE_H
diff --git a/vp8/common/coefupdateprobs.h b/vp8/common/coefupdateprobs.h
index 99affd6..785e3ff 100644
--- a/vp8/common/coefupdateprobs.h
+++ b/vp8/common/coefupdateprobs.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/common.h b/vp8/common/common.h
index 29f6d37..9a93da9 100644
--- a/vp8/common/common.h
+++ b/vp8/common/common.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/common_types.h b/vp8/common/common_types.h
index deb5ed8..4e62486 100644
--- a/vp8/common/common_types.h
+++ b/vp8/common/common_types.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/context.c b/vp8/common/context.c
index 17ee8c3..99e95d3 100644
--- a/vp8/common/context.c
+++ b/vp8/common/context.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/debugmodes.c b/vp8/common/debugmodes.c
index e2d2d2c..c3ac88f 100644
--- a/vp8/common/debugmodes.c
+++ b/vp8/common/debugmodes.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/defaultcoefcounts.h b/vp8/common/defaultcoefcounts.h
index ccdf326..b85f59b 100644
--- a/vp8/common/defaultcoefcounts.h
+++ b/vp8/common/defaultcoefcounts.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/dma_desc.h b/vp8/common/dma_desc.h
index 5e6fa0c..b923da6 100644
--- a/vp8/common/dma_desc.h
+++ b/vp8/common/dma_desc.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/duck_io.h b/vp8/common/duck_io.h
index f63a5cd..43daa65 100644
--- a/vp8/common/duck_io.h
+++ b/vp8/common/duck_io.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/entropy.c b/vp8/common/entropy.c
index e524c2a..1438e7e 100644
--- a/vp8/common/entropy.c
+++ b/vp8/common/entropy.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/entropy.h b/vp8/common/entropy.h
index 1415832..80b4817 100644
--- a/vp8/common/entropy.h
+++ b/vp8/common/entropy.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/entropymode.c b/vp8/common/entropymode.c
index 7dc1acd..e9dc668 100644
--- a/vp8/common/entropymode.c
+++ b/vp8/common/entropymode.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -263,8 +264,10 @@
vp8_tokens_from_tree(vp8_uv_mode_encodings, vp8_uv_mode_tree);
vp8_tokens_from_tree(vp8_mbsplit_encodings, vp8_mbsplit_tree);
- vp8_tokens_from_tree(VP8_MVREFENCODINGS, vp8_mv_ref_tree);
- vp8_tokens_from_tree(VP8_SUBMVREFENCODINGS, vp8_sub_mv_ref_tree);
+ vp8_tokens_from_tree_offset(vp8_mv_ref_encoding_array,
+ vp8_mv_ref_tree, NEARESTMV);
+ vp8_tokens_from_tree_offset(vp8_sub_mv_ref_encoding_array,
+ vp8_sub_mv_ref_tree, LEFT4X4);
vp8_tokens_from_tree(vp8_small_mvencodings, vp8_small_mvtree);
}
diff --git a/vp8/common/entropymode.h b/vp8/common/entropymode.h
index ff630a4..da6ae8e 100644
--- a/vp8/common/entropymode.h
+++ b/vp8/common/entropymode.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -53,10 +54,6 @@
extern struct vp8_token_struct vp8_mv_ref_encoding_array [VP8_MVREFS];
extern struct vp8_token_struct vp8_sub_mv_ref_encoding_array [VP8_SUBMVREFS];
-#define VP8_MVREFENCODINGS (vp8_mv_ref_encoding_array - NEARESTMV)
-#define VP8_SUBMVREFENCODINGS (vp8_sub_mv_ref_encoding_array - LEFT4X4)
-
-
extern const vp8_tree_index vp8_small_mvtree[];
extern struct vp8_token_struct vp8_small_mvencodings [8];
diff --git a/vp8/common/entropymv.c b/vp8/common/entropymv.c
index 2b00c17..8e72881 100644
--- a/vp8/common/entropymv.c
+++ b/vp8/common/entropymv.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/entropymv.h b/vp8/common/entropymv.h
index d940c59..911507d 100644
--- a/vp8/common/entropymv.h
+++ b/vp8/common/entropymv.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/extend.c b/vp8/common/extend.c
index 7407952..7e06ac3 100644
--- a/vp8/common/extend.c
+++ b/vp8/common/extend.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -38,7 +39,10 @@
for (i = 0; i < h - 0 + 1; i++)
{
- vpx_memset(dest_ptr1, src_ptr1[0], el);
+ // Some linkers will complain if we call vpx_memset with el set to a
+ // constant 0.
+ if (el)
+ vpx_memset(dest_ptr1, src_ptr1[0], el);
vpx_memset(dest_ptr2, src_ptr2[0], er);
src_ptr1 += sp;
src_ptr2 += sp;
diff --git a/vp8/common/extend.h b/vp8/common/extend.h
index 6809ae7..fd0a608 100644
--- a/vp8/common/extend.h
+++ b/vp8/common/extend.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/filter_c.c b/vp8/common/filter_c.c
index 38991cb..3d18d81 100644
--- a/vp8/common/filter_c.c
+++ b/vp8/common/filter_c.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/findnearmv.c b/vp8/common/findnearmv.c
index fcb1f20..41037f7 100644
--- a/vp8/common/findnearmv.c
+++ b/vp8/common/findnearmv.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/findnearmv.h b/vp8/common/findnearmv.h
index 2c02033..1a6c72b 100644
--- a/vp8/common/findnearmv.h
+++ b/vp8/common/findnearmv.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/fourcc.hpp b/vp8/common/fourcc.hpp
index 5f1faed..c582628 100644
--- a/vp8/common/fourcc.hpp
+++ b/vp8/common/fourcc.hpp
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/g_common.h b/vp8/common/g_common.h
index e68c53e..5f52398 100644
--- a/vp8/common/g_common.h
+++ b/vp8/common/g_common.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/generic/systemdependent.c b/vp8/common/generic/systemdependent.c
index 0011ae0..c04e31f 100644
--- a/vp8/common/generic/systemdependent.c
+++ b/vp8/common/generic/systemdependent.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -31,7 +32,7 @@
rtcd->idct.idct1 = vp8_short_idct4x4llm_1_c;
rtcd->idct.idct16 = vp8_short_idct4x4llm_c;
- rtcd->idct.idct1_scalar = vp8_dc_only_idct_c;
+ rtcd->idct.idct1_scalar_add = vp8_dc_only_idct_add_c;
rtcd->idct.iwalsh1 = vp8_short_inv_walsh4x4_1_c;
rtcd->idct.iwalsh16 = vp8_short_inv_walsh4x4_c;
@@ -60,7 +61,7 @@
rtcd->loopfilter.simple_mb_h = vp8_loop_filter_mbhs_c;
rtcd->loopfilter.simple_b_h = vp8_loop_filter_bhs_c;
-#if CONFIG_POSTPROC || CONFIG_VP8_ENCODER
+#if CONFIG_POSTPROC || (CONFIG_VP8_ENCODER && CONFIG_PSNR)
rtcd->postproc.down = vp8_mbpost_proc_down_c;
rtcd->postproc.across = vp8_mbpost_proc_across_ip_c;
rtcd->postproc.downacross = vp8_post_proc_down_and_across_c;
diff --git a/vp8/common/header.h b/vp8/common/header.h
index 8b2b009..3e98eeb 100644
--- a/vp8/common/header.h
+++ b/vp8/common/header.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/idct.h b/vp8/common/idct.h
index 47b5f05..f5fd94d 100644
--- a/vp8/common/idct.h
+++ b/vp8/common/idct.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -17,8 +18,10 @@
#define prototype_idct(sym) \
void sym(short *input, short *output, int pitch)
-#define prototype_idct_scalar(sym) \
- void sym(short input, short *output, int pitch)
+#define prototype_idct_scalar_add(sym) \
+ void sym(short input, \
+ unsigned char *pred, unsigned char *output, \
+ int pitch, int stride)
#if ARCH_X86 || ARCH_X86_64
#include "x86/idct_x86.h"
@@ -38,10 +41,10 @@
#endif
extern prototype_idct(vp8_idct_idct16);
-#ifndef vp8_idct_idct1_scalar
-#define vp8_idct_idct1_scalar vp8_dc_only_idct_c
+#ifndef vp8_idct_idct1_scalar_add
+#define vp8_idct_idct1_scalar_add vp8_dc_only_idct_add_c
#endif
-extern prototype_idct_scalar(vp8_idct_idct1_scalar);
+extern prototype_idct_scalar_add(vp8_idct_idct1_scalar_add);
#ifndef vp8_idct_iwalsh1
@@ -55,14 +58,14 @@
extern prototype_second_order(vp8_idct_iwalsh16);
typedef prototype_idct((*vp8_idct_fn_t));
-typedef prototype_idct_scalar((*vp8_idct_scalar_fn_t));
+typedef prototype_idct_scalar_add((*vp8_idct_scalar_add_fn_t));
typedef prototype_second_order((*vp8_second_order_fn_t));
typedef struct
{
- vp8_idct_fn_t idct1;
- vp8_idct_fn_t idct16;
- vp8_idct_scalar_fn_t idct1_scalar;
+ vp8_idct_fn_t idct1;
+ vp8_idct_fn_t idct16;
+ vp8_idct_scalar_add_fn_t idct1_scalar_add;
vp8_second_order_fn_t iwalsh1;
vp8_second_order_fn_t iwalsh16;
diff --git a/vp8/common/idctllm.c b/vp8/common/idctllm.c
index 57cf858..196062d 100644
--- a/vp8/common/idctllm.c
+++ b/vp8/common/idctllm.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -103,23 +104,30 @@
}
}
-
-void vp8_dc_only_idct_c(short input_dc, short *output, int pitch)
+void vp8_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr, unsigned char *dst_ptr, int pitch, int stride)
{
- int i;
- int a1;
- short *op = output;
- int shortpitch = pitch >> 1;
- a1 = ((input_dc + 4) >> 3);
+ int a1 = ((input_dc + 4) >> 3);
+ int r, c;
- for (i = 0; i < 4; i++)
+ for (r = 0; r < 4; r++)
{
- op[0] = a1;
- op[1] = a1;
- op[2] = a1;
- op[3] = a1;
- op += shortpitch;
+ for (c = 0; c < 4; c++)
+ {
+ int a = a1 + pred_ptr[c] ;
+
+ if (a < 0)
+ a = 0;
+
+ if (a > 255)
+ a = 255;
+
+ dst_ptr[c] = (unsigned char) a ;
+ }
+
+ dst_ptr += stride;
+ pred_ptr += pitch;
}
+
}
void vp8_short_inv_walsh4x4_c(short *input, short *output)
diff --git a/vp8/common/invtrans.c b/vp8/common/invtrans.c
index 1ff596e..4cb433a 100644
--- a/vp8/common/invtrans.c
+++ b/vp8/common/invtrans.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -64,7 +65,8 @@
{
int i;
- if (x->mbmi.mode != B_PRED && x->mbmi.mode != SPLITMV)
+ if (x->mode_info_context->mbmi.mode != B_PRED &&
+ x->mode_info_context->mbmi.mode != SPLITMV)
{
// do 2nd order transform on the dc block
diff --git a/vp8/common/invtrans.h b/vp8/common/invtrans.h
index 93a40f9..b3ffb70 100644
--- a/vp8/common/invtrans.h
+++ b/vp8/common/invtrans.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/littlend.h b/vp8/common/littlend.h
index 08c525c..99df116 100644
--- a/vp8/common/littlend.h
+++ b/vp8/common/littlend.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/loopfilter.c b/vp8/common/loopfilter.c
index 79e6177..da9ca28 100644
--- a/vp8/common/loopfilter.c
+++ b/vp8/common/loopfilter.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/loopfilter.h b/vp8/common/loopfilter.h
index c6ce508..a2049bf 100644
--- a/vp8/common/loopfilter.h
+++ b/vp8/common/loopfilter.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -116,5 +117,14 @@
#define LF_INVOKE(ctx,fn) vp8_lf_##fn
#endif
+typedef void loop_filter_uvfunction
+(
+ unsigned char *u, // source pointer
+ int p, // pitch
+ const signed char *flimit,
+ const signed char *limit,
+ const signed char *thresh,
+ unsigned char *v
+);
#endif
diff --git a/vp8/common/loopfilter_filters.c b/vp8/common/loopfilter_filters.c
index 7d16e48..ea82e2a 100644
--- a/vp8/common/loopfilter_filters.c
+++ b/vp8/common/loopfilter_filters.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -17,7 +18,7 @@
typedef unsigned char uc;
-__inline signed char vp8_signed_char_clamp(int t)
+static __inline signed char vp8_signed_char_clamp(int t)
{
t = (t < -128 ? -128 : t);
t = (t > 127 ? 127 : t);
@@ -26,7 +27,7 @@
// should we apply any filter at all ( 11111111 yes, 00000000 no)
-__inline signed char vp8_filter_mask(signed char limit, signed char flimit,
+static __inline signed char vp8_filter_mask(signed char limit, signed char flimit,
uc p3, uc p2, uc p1, uc p0, uc q0, uc q1, uc q2, uc q3)
{
signed char mask = 0;
@@ -46,7 +47,7 @@
}
// is there high variance internal edge ( 11111111 yes, 00000000 no)
-__inline signed char vp8_hevmask(signed char thresh, uc p1, uc p0, uc q0, uc q1)
+static __inline signed char vp8_hevmask(signed char thresh, uc p1, uc p0, uc q0, uc q1)
{
signed char hev = 0;
hev |= (abs(p1 - p0) > thresh) * -1;
@@ -54,7 +55,7 @@
return hev;
}
-__inline void vp8_filter(signed char mask, signed char hev, uc *op1, uc *op0, uc *oq0, uc *oq1)
+static __inline void vp8_filter(signed char mask, signed char hev, uc *op1, uc *op0, uc *oq0, uc *oq1)
{
signed char ps0, qs0;
@@ -160,7 +161,7 @@
while (++i < count * 8);
}
-__inline void vp8_mbfilter(signed char mask, signed char hev,
+static __inline void vp8_mbfilter(signed char mask, signed char hev,
uc *op2, uc *op1, uc *op0, uc *oq0, uc *oq1, uc *oq2)
{
signed char s, u;
@@ -280,7 +281,7 @@
}
// should we apply any filter at all ( 11111111 yes, 00000000 no)
-__inline signed char vp8_simple_filter_mask(signed char limit, signed char flimit, uc p1, uc p0, uc q0, uc q1)
+static __inline signed char vp8_simple_filter_mask(signed char limit, signed char flimit, uc p1, uc p0, uc q0, uc q1)
{
// Why does this cause problems for win32?
// error C2143: syntax error : missing ';' before 'type'
@@ -293,7 +294,7 @@
return mask;
}
-__inline void vp8_simple_filter(signed char mask, uc *op1, uc *op0, uc *oq0, uc *oq1)
+static __inline void vp8_simple_filter(signed char mask, uc *op1, uc *op0, uc *oq0, uc *oq1)
{
signed char vp8_filter, Filter1, Filter2;
signed char p1 = (signed char) * op1 ^ 0x80;
diff --git a/vp8/common/mac_specs.h b/vp8/common/mac_specs.h
index 97bffc7..4b8ee58 100644
--- a/vp8/common/mac_specs.h
+++ b/vp8/common/mac_specs.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/mbpitch.c b/vp8/common/mbpitch.c
index a7e0ce9..ce40d16 100644
--- a/vp8/common/mbpitch.c
+++ b/vp8/common/mbpitch.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/modecont.c b/vp8/common/modecont.c
index 9301a25..0fa2995 100644
--- a/vp8/common/modecont.c
+++ b/vp8/common/modecont.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/modecont.h b/vp8/common/modecont.h
index 0c57651..24db882 100644
--- a/vp8/common/modecont.h
+++ b/vp8/common/modecont.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/modecontext.c b/vp8/common/modecontext.c
index ceee74c..8e483b8 100644
--- a/vp8/common/modecontext.c
+++ b/vp8/common/modecontext.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/mv.h b/vp8/common/mv.h
index 3d84181..73c91b9 100644
--- a/vp8/common/mv.h
+++ b/vp8/common/mv.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/onyx.h b/vp8/common/onyx.h
index b66c400..a006306 100644
--- a/vp8/common/onyx.h
+++ b/vp8/common/onyx.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -16,7 +17,7 @@
{
#endif
-#include "vpx_codec/internal/vpx_codec_internal.h"
+#include "vpx/internal/vpx_codec_internal.h"
#include "vpx_scale/yv12config.h"
#include "type_aliases.h"
#include "ppflags.h"
diff --git a/vp8/common/onyxc_int.h b/vp8/common/onyxc_int.h
index a40ffb9..132765d 100644
--- a/vp8/common/onyxc_int.h
+++ b/vp8/common/onyxc_int.h
@@ -1,18 +1,19 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
#ifndef __INC_VP8C_INT_H
#define __INC_VP8C_INT_H
-#include "vpx_ports/config.h"
-#include "vpx_codec/internal/vpx_codec_internal.h"
+#include "vpx_config.h"
+#include "vpx/internal/vpx_codec_internal.h"
#include "loopfilter.h"
#include "entropymv.h"
#include "entropy.h"
@@ -32,6 +33,7 @@
#define MAXQ 127
#define QINDEX_RANGE (MAXQ + 1)
+#define NUM_YV12_BUFFERS 4
typedef struct frame_contexts
{
@@ -93,15 +95,16 @@
YUV_TYPE clr_type;
CLAMP_TYPE clamp_type;
- YV12_BUFFER_CONFIG last_frame;
- YV12_BUFFER_CONFIG golden_frame;
- YV12_BUFFER_CONFIG alt_ref_frame;
- YV12_BUFFER_CONFIG new_frame;
YV12_BUFFER_CONFIG *frame_to_show;
+
+ YV12_BUFFER_CONFIG yv12_fb[NUM_YV12_BUFFERS];
+ int fb_idx_ref_cnt[NUM_YV12_BUFFERS];
+ int new_fb_idx, lst_fb_idx, gld_fb_idx, alt_fb_idx;
+
YV12_BUFFER_CONFIG post_proc_buffer;
YV12_BUFFER_CONFIG temp_scale_frame;
- FRAME_TYPE last_frame_type; //Add to check if vp8_frame_init_loop_filter() can be skiped.
+ FRAME_TYPE last_frame_type; //Add to check if vp8_frame_init_loop_filter() can be skipped.
FRAME_TYPE frame_type;
int show_frame;
@@ -130,8 +133,6 @@
unsigned int frames_since_golden;
unsigned int frames_till_alt_ref_frame;
- unsigned char *gf_active_flags; // Record of which MBs still refer to last golden frame either directly or through 0,0
- int gf_active_count;
/* We allocate a MODE_INFO struct for each macroblock, together with
an extra row on top and column on the left to simplify prediction. */
@@ -164,8 +165,8 @@
int ref_frame_sign_bias[MAX_REF_FRAMES]; // Two state 0, 1
// Y,U,V,Y2
- ENTROPY_CONTEXT *above_context[4]; // row of context for each plane
- ENTROPY_CONTEXT left_context[4][4]; // (up to) 4 contexts ""
+ ENTROPY_CONTEXT_PLANES *above_context; // row of context for each plane
+ ENTROPY_CONTEXT_PLANES left_context; // (up to) 4 contexts ""
// keyframe block modes are predicted by their above, left neighbors
@@ -200,6 +201,7 @@
void vp8_adjust_mb_lf_value(MACROBLOCKD *mbd, int *filter_level);
void vp8_init_loop_filter(VP8_COMMON *cm);
+void vp8_frame_init_loop_filter(loop_filter_info *lfi, int frame_type);
extern void vp8_loop_filter_frame(VP8_COMMON *cm, MACROBLOCKD *mbd, int filt_val);
#endif
diff --git a/vp8/common/onyxd.h b/vp8/common/onyxd.h
index 644c0ec..00a97d9 100644
--- a/vp8/common/onyxd.h
+++ b/vp8/common/onyxd.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/partialgfupdate.h b/vp8/common/partialgfupdate.h
index 32a55ee..115134a 100644
--- a/vp8/common/partialgfupdate.h
+++ b/vp8/common/partialgfupdate.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/postproc.c b/vp8/common/postproc.c
index f019925..0c8cf13 100644
--- a/vp8/common/postproc.c
+++ b/vp8/common/postproc.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -274,7 +275,7 @@
}
-extern void vp8_deblock(YV12_BUFFER_CONFIG *source,
+void vp8_deblock(YV12_BUFFER_CONFIG *source,
YV12_BUFFER_CONFIG *post,
int q,
int low_var_thresh,
@@ -329,13 +330,6 @@
}
-
-//Notes: It is better to change CHAR to unsigned or signed to
-//avoid error on ARM platform.
-char vp8_an[8][64][3072];
-int vp8_cd[8][64];
-
-
double vp8_gaussian(double sigma, double mu, double x)
{
return 1 / (sigma * sqrt(2.0 * 3.14159265)) *
diff --git a/vp8/common/postproc.h b/vp8/common/postproc.h
index c45fe92..80337fc 100644
--- a/vp8/common/postproc.h
+++ b/vp8/common/postproc.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -87,4 +88,11 @@
int low_var_thresh,
int flag,
vp8_postproc_rtcd_vtable_t *rtcd);
+
+void vp8_deblock(YV12_BUFFER_CONFIG *source,
+ YV12_BUFFER_CONFIG *post,
+ int q,
+ int low_var_thresh,
+ int flag,
+ vp8_postproc_rtcd_vtable_t *rtcd);
#endif
diff --git a/vp8/common/ppc/copy_altivec.asm b/vp8/common/ppc/copy_altivec.asm
index e87eb21..a4ce915 100644
--- a/vp8/common/ppc/copy_altivec.asm
+++ b/vp8/common/ppc/copy_altivec.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/ppc/filter_altivec.asm b/vp8/common/ppc/filter_altivec.asm
index 2a35507..4da2e94 100644
--- a/vp8/common/ppc/filter_altivec.asm
+++ b/vp8/common/ppc/filter_altivec.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/ppc/filter_bilinear_altivec.asm b/vp8/common/ppc/filter_bilinear_altivec.asm
index 27e02a8..fd8aa66 100644
--- a/vp8/common/ppc/filter_bilinear_altivec.asm
+++ b/vp8/common/ppc/filter_bilinear_altivec.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/ppc/idctllm_altivec.asm b/vp8/common/ppc/idctllm_altivec.asm
index e88af8d..117d9cf 100644
--- a/vp8/common/ppc/idctllm_altivec.asm
+++ b/vp8/common/ppc/idctllm_altivec.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/ppc/loopfilter_altivec.c b/vp8/common/ppc/loopfilter_altivec.c
index 586eed4..bad3cf3 100644
--- a/vp8/common/ppc/loopfilter_altivec.c
+++ b/vp8/common/ppc/loopfilter_altivec.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/ppc/loopfilter_filters_altivec.asm b/vp8/common/ppc/loopfilter_filters_altivec.asm
index 78a5cf9..61df4e9 100644
--- a/vp8/common/ppc/loopfilter_filters_altivec.asm
+++ b/vp8/common/ppc/loopfilter_filters_altivec.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/ppc/platform_altivec.asm b/vp8/common/ppc/platform_altivec.asm
index 227ef2a..f81d86f 100644
--- a/vp8/common/ppc/platform_altivec.asm
+++ b/vp8/common/ppc/platform_altivec.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/ppc/recon_altivec.asm b/vp8/common/ppc/recon_altivec.asm
index f478b95..dd39e05 100644
--- a/vp8/common/ppc/recon_altivec.asm
+++ b/vp8/common/ppc/recon_altivec.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/ppc/systemdependent.c b/vp8/common/ppc/systemdependent.c
index 2847310..1f5d790 100644
--- a/vp8/common/ppc/systemdependent.c
+++ b/vp8/common/ppc/systemdependent.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/ppflags.h b/vp8/common/ppflags.h
index c663976..b1f925c 100644
--- a/vp8/common/ppflags.h
+++ b/vp8/common/ppflags.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/pragmas.h b/vp8/common/pragmas.h
index 25a4b77..99fee5a 100644
--- a/vp8/common/pragmas.h
+++ b/vp8/common/pragmas.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/predictdc.c b/vp8/common/predictdc.c
index df4c96e..f315f50 100644
--- a/vp8/common/predictdc.c
+++ b/vp8/common/predictdc.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/predictdc.h b/vp8/common/predictdc.h
index b8871e4..fa85968 100644
--- a/vp8/common/predictdc.h
+++ b/vp8/common/predictdc.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/preproc.h b/vp8/common/preproc.h
index 00ec9a8..0b142bd 100644
--- a/vp8/common/preproc.h
+++ b/vp8/common/preproc.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/preprocif.h b/vp8/common/preprocif.h
index 986c45b..7d554b5 100644
--- a/vp8/common/preprocif.h
+++ b/vp8/common/preprocif.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/proposed.h b/vp8/common/proposed.h
index 1171ede..c965990 100644
--- a/vp8/common/proposed.h
+++ b/vp8/common/proposed.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/quant_common.c b/vp8/common/quant_common.c
index 09fe31f..e9833fe 100644
--- a/vp8/common/quant_common.c
+++ b/vp8/common/quant_common.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/quant_common.h b/vp8/common/quant_common.h
index 0c92ce8..cb64d8e 100644
--- a/vp8/common/quant_common.h
+++ b/vp8/common/quant_common.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/recon.c b/vp8/common/recon.c
index d1268ea..0b439e0 100644
--- a/vp8/common/recon.c
+++ b/vp8/common/recon.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/recon.h b/vp8/common/recon.h
index f65a90f..e34a63c 100644
--- a/vp8/common/recon.h
+++ b/vp8/common/recon.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/reconinter.c b/vp8/common/reconinter.c
index c48886d..ffdc660 100644
--- a/vp8/common/reconinter.c
+++ b/vp8/common/reconinter.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -209,7 +210,8 @@
{
int i;
- if (x->mbmi.ref_frame != INTRA_FRAME && x->mbmi.mode != SPLITMV)
+ if (x->mode_info_context->mbmi.ref_frame != INTRA_FRAME &&
+ x->mode_info_context->mbmi.mode != SPLITMV)
{
unsigned char *uptr, *vptr;
unsigned char *upred_ptr = &x->predictor[256];
@@ -253,16 +255,18 @@
}
}
-
+//encoder only
void vp8_build_inter_predictors_mby(MACROBLOCKD *x)
{
- if (x->mbmi.ref_frame != INTRA_FRAME && x->mbmi.mode != SPLITMV)
+
+ if (x->mode_info_context->mbmi.ref_frame != INTRA_FRAME &&
+ x->mode_info_context->mbmi.mode != SPLITMV)
{
unsigned char *ptr_base;
unsigned char *ptr;
unsigned char *pred_ptr = x->predictor;
- int mv_row = x->mbmi.mv.as_mv.row;
- int mv_col = x->mbmi.mv.as_mv.col;
+ int mv_row = x->mode_info_context->mbmi.mv.as_mv.row;
+ int mv_col = x->mode_info_context->mbmi.mv.as_mv.col;
int pre_stride = x->block[0].pre_stride;
ptr_base = x->pre.y_buffer;
@@ -281,7 +285,7 @@
{
int i;
- if (x->mbmi.partitioning < 3)
+ if (x->mode_info_context->mbmi.partitioning < 3)
{
for (i = 0; i < 4; i++)
{
@@ -312,7 +316,9 @@
void vp8_build_inter_predictors_mb(MACROBLOCKD *x)
{
- if (x->mbmi.ref_frame != INTRA_FRAME && x->mbmi.mode != SPLITMV)
+
+ if (x->mode_info_context->mbmi.ref_frame != INTRA_FRAME &&
+ x->mode_info_context->mbmi.mode != SPLITMV)
{
int offset;
unsigned char *ptr_base;
@@ -322,8 +328,8 @@
unsigned char *upred_ptr = &x->predictor[256];
unsigned char *vpred_ptr = &x->predictor[320];
- int mv_row = x->mbmi.mv.as_mv.row;
- int mv_col = x->mbmi.mv.as_mv.col;
+ int mv_row = x->mode_info_context->mbmi.mv.as_mv.row;
+ int mv_col = x->mode_info_context->mbmi.mv.as_mv.col;
int pre_stride = x->block[0].pre_stride;
ptr_base = x->pre.y_buffer;
@@ -360,7 +366,7 @@
{
int i;
- if (x->mbmi.partitioning < 3)
+ if (x->mode_info_context->mbmi.partitioning < 3)
{
for (i = 0; i < 4; i++)
{
@@ -409,7 +415,7 @@
{
int i, j;
- if (x->mbmi.mode == SPLITMV)
+ if (x->mode_info_context->mbmi.mode == SPLITMV)
{
for (i = 0; i < 2; i++)
{
@@ -454,8 +460,8 @@
}
else
{
- int mvrow = x->mbmi.mv.as_mv.row;
- int mvcol = x->mbmi.mv.as_mv.col;
+ int mvrow = x->mode_info_context->mbmi.mv.as_mv.row;
+ int mvcol = x->mode_info_context->mbmi.mv.as_mv.col;
if (mvrow < 0)
mvrow -= 1;
@@ -534,7 +540,7 @@
unsigned char *pred_ptr = x->predictor;
unsigned char *dst_ptr = x->dst.y_buffer;
- if (x->mbmi.mode != SPLITMV)
+ if (x->mode_info_context->mbmi.mode != SPLITMV)
{
int offset;
unsigned char *ptr_base;
@@ -546,8 +552,8 @@
unsigned char *udst_ptr = x->dst.u_buffer;
unsigned char *vdst_ptr = x->dst.v_buffer;
- int mv_row = x->mbmi.mv.as_mv.row;
- int mv_col = x->mbmi.mv.as_mv.col;
+ int mv_row = x->mode_info_context->mbmi.mv.as_mv.row;
+ int mv_col = x->mode_info_context->mbmi.mv.as_mv.col;
int pre_stride = x->dst.y_stride; //x->block[0].pre_stride;
ptr_base = x->pre.y_buffer;
@@ -586,7 +592,7 @@
//if sth is wrong, go back to what it is in build_inter_predictors_mb.
int i;
- if (x->mbmi.partitioning < 3)
+ if (x->mode_info_context->mbmi.partitioning < 3)
{
for (i = 0; i < 4; i++)
{
diff --git a/vp8/common/reconinter.h b/vp8/common/reconinter.h
index b2d1ae9..7c1dee4 100644
--- a/vp8/common/reconinter.h
+++ b/vp8/common/reconinter.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/reconintra.c b/vp8/common/reconintra.c
index e33bce3..ce0b1b8 100644
--- a/vp8/common/reconintra.c
+++ b/vp8/common/reconintra.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -42,7 +43,7 @@
}
// for Y
- switch (x->mbmi.mode)
+ switch (x->mode_info_context->mbmi.mode)
{
case DC_PRED:
{
@@ -163,7 +164,7 @@
}
// for Y
- switch (x->mbmi.mode)
+ switch (x->mode_info_context->mbmi.mode)
{
case DC_PRED:
{
@@ -289,7 +290,7 @@
vleft_col[i] = x->dst.v_buffer [i* x->dst.uv_stride -1];
}
- switch (x->mbmi.uv_mode)
+ switch (x->mode_info_context->mbmi.uv_mode)
{
case DC_PRED:
{
@@ -429,7 +430,7 @@
vleft_col[i] = x->dst.v_buffer [i* x->dst.uv_stride -1];
}
- switch (x->mbmi.uv_mode)
+ switch (x->mode_info_context->mbmi.uv_mode)
{
case DC_PRED:
{
diff --git a/vp8/common/reconintra.h b/vp8/common/reconintra.h
index d63aa15..988b43a 100644
--- a/vp8/common/reconintra.h
+++ b/vp8/common/reconintra.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/reconintra4x4.c b/vp8/common/reconintra4x4.c
index d92d5c9..c6e5fe7 100644
--- a/vp8/common/reconintra4x4.c
+++ b/vp8/common/reconintra4x4.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/reconintra4x4.h b/vp8/common/reconintra4x4.h
index 788c8c4..6ac2b71 100644
--- a/vp8/common/reconintra4x4.h
+++ b/vp8/common/reconintra4x4.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/segmentation_common.c b/vp8/common/segmentation_common.c
deleted file mode 100644
index 72b8c87..0000000
--- a/vp8/common/segmentation_common.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
- */
-
-
-#include "segmentation_common.h"
-#include "vpx_mem/vpx_mem.h"
-
-void vp8_update_gf_useage_maps(VP8_COMMON *cm, MACROBLOCKD *xd)
-{
- int mb_row, mb_col;
-
- MODE_INFO *this_mb_mode_info = cm->mi;
-
- xd->gf_active_ptr = (signed char *)cm->gf_active_flags;
-
- if ((cm->frame_type == KEY_FRAME) || (cm->refresh_golden_frame))
- {
- // Reset Gf useage monitors
- vpx_memset(cm->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
- cm->gf_active_count = cm->mb_rows * cm->mb_cols;
- }
- else
- {
- // for each macroblock row in image
- for (mb_row = 0; mb_row < cm->mb_rows; mb_row++)
- {
- // for each macroblock col in image
- for (mb_col = 0; mb_col < cm->mb_cols; mb_col++)
- {
-
- // If using golden then set GF active flag if not already set.
- // If using last frame 0,0 mode then leave flag as it is
- // else if using non 0,0 motion or intra modes then clear flag if it is currently set
- if ((this_mb_mode_info->mbmi.ref_frame == GOLDEN_FRAME) || (this_mb_mode_info->mbmi.ref_frame == ALTREF_FRAME))
- {
- if (*(xd->gf_active_ptr) == 0)
- {
- *(xd->gf_active_ptr) = 1;
- cm->gf_active_count ++;
- }
- }
- else if ((this_mb_mode_info->mbmi.mode != ZEROMV) && *(xd->gf_active_ptr))
- {
- *(xd->gf_active_ptr) = 0;
- cm->gf_active_count--;
- }
-
- xd->gf_active_ptr++; // Step onto next entry
- this_mb_mode_info++; // skip to next mb
-
- }
-
- // this is to account for the border
- this_mb_mode_info++;
- }
- }
-}
diff --git a/vp8/common/segmentation_common.h b/vp8/common/segmentation_common.h
deleted file mode 100644
index bb93533..0000000
--- a/vp8/common/segmentation_common.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
- */
-
-
-#include "string.h"
-#include "blockd.h"
-#include "onyxc_int.h"
-
-extern void vp8_update_gf_useage_maps(VP8_COMMON *cm, MACROBLOCKD *xd);
diff --git a/vp8/common/setupintrarecon.c b/vp8/common/setupintrarecon.c
index dcaafe6..8647ae2 100644
--- a/vp8/common/setupintrarecon.c
+++ b/vp8/common/setupintrarecon.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -16,21 +17,15 @@
int i;
// set up frame new frame for intra coded blocks
- vpx_memset(ybf->y_buffer - 1 - 2 * ybf->y_stride, 127, ybf->y_width + 5);
vpx_memset(ybf->y_buffer - 1 - ybf->y_stride, 127, ybf->y_width + 5);
-
for (i = 0; i < ybf->y_height; i++)
ybf->y_buffer[ybf->y_stride *i - 1] = (unsigned char) 129;
- vpx_memset(ybf->u_buffer - 1 - 2 * ybf->uv_stride, 127, ybf->uv_width + 5);
vpx_memset(ybf->u_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5);
-
for (i = 0; i < ybf->uv_height; i++)
ybf->u_buffer[ybf->uv_stride *i - 1] = (unsigned char) 129;
- vpx_memset(ybf->v_buffer - 1 - 2 * ybf->uv_stride, 127, ybf->uv_width + 5);
vpx_memset(ybf->v_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5);
-
for (i = 0; i < ybf->uv_height; i++)
ybf->v_buffer[ybf->uv_stride *i - 1] = (unsigned char) 129;
diff --git a/vp8/common/setupintrarecon.h b/vp8/common/setupintrarecon.h
index 6ec79b2..5264fd0 100644
--- a/vp8/common/setupintrarecon.h
+++ b/vp8/common/setupintrarecon.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/subpixel.h b/vp8/common/subpixel.h
index fbd5f4d..acdeec3 100644
--- a/vp8/common/subpixel.h
+++ b/vp8/common/subpixel.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/swapyv12buffer.c b/vp8/common/swapyv12buffer.c
index afe6a88..73656b3 100644
--- a/vp8/common/swapyv12buffer.c
+++ b/vp8/common/swapyv12buffer.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/swapyv12buffer.h b/vp8/common/swapyv12buffer.h
index caf9499..a6473ed 100644
--- a/vp8/common/swapyv12buffer.h
+++ b/vp8/common/swapyv12buffer.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/systemdependent.h b/vp8/common/systemdependent.h
index 1829b64..db99698 100644
--- a/vp8/common/systemdependent.h
+++ b/vp8/common/systemdependent.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/textblit.c b/vp8/common/textblit.c
index a45937b..da40f93 100644
--- a/vp8/common/textblit.c
+++ b/vp8/common/textblit.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/threading.h b/vp8/common/threading.h
index a02cb24..f9a2574 100644
--- a/vp8/common/threading.h
+++ b/vp8/common/threading.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -74,7 +75,8 @@
#define thread_sleep(nms) // { struct timespec ts;ts.tv_sec=0; ts.tv_nsec = 1000*nms;nanosleep(&ts, NULL);}
#else
#include <unistd.h>
-#define thread_sleep(nms) usleep(nms*1000);// {struct timespec ts;ts.tv_sec=0; ts.tv_nsec = 1000*nms;nanosleep(&ts, NULL);}
+#include <sched.h>
+#define thread_sleep(nms) sched_yield();// {struct timespec ts;ts.tv_sec=0; ts.tv_nsec = 1000*nms;nanosleep(&ts, NULL);}
#endif
/* Not Windows. Assume pthreads */
diff --git a/vp8/common/treecoder.c b/vp8/common/treecoder.c
index 4ad018d..d80c64b 100644
--- a/vp8/common/treecoder.c
+++ b/vp8/common/treecoder.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -46,6 +47,12 @@
tree2tok(p, t, 0, 0, 0);
}
+void vp8_tokens_from_tree_offset(struct vp8_token_struct *p, vp8_tree t,
+ int offset)
+{
+ tree2tok(p - offset, t, 0, 0, 0);
+}
+
static void branch_counts(
int n, /* n = size of alphabet */
vp8_token tok [ /* n */ ],
diff --git a/vp8/common/treecoder.h b/vp8/common/treecoder.h
index 0356d2b..35e5be1 100644
--- a/vp8/common/treecoder.h
+++ b/vp8/common/treecoder.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -53,6 +54,8 @@
/* Construct encoding array from tree. */
void vp8_tokens_from_tree(struct vp8_token_struct *, vp8_tree);
+void vp8_tokens_from_tree_offset(struct vp8_token_struct *, vp8_tree,
+ int offset);
/* Convert array of token occurrence counts into a table of probabilities
diff --git a/vp8/common/type_aliases.h b/vp8/common/type_aliases.h
index addd264..f2a3702 100644
--- a/vp8/common/type_aliases.h
+++ b/vp8/common/type_aliases.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/vfwsetting.hpp b/vp8/common/vfwsetting.hpp
index e352e7a..44869ec 100644
--- a/vp8/common/vfwsetting.hpp
+++ b/vp8/common/vfwsetting.hpp
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/vpx_ref_build_prefix.h b/vp8/common/vpx_ref_build_prefix.h
index 40608c6..a2fce65 100644
--- a/vp8/common/vpx_ref_build_prefix.h
+++ b/vp8/common/vpx_ref_build_prefix.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/vpxblit.h b/vp8/common/vpxblit.h
index d03e0bd..a95d905 100644
--- a/vp8/common/vpxblit.h
+++ b/vp8/common/vpxblit.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/vpxblit_c64.h b/vp8/common/vpxblit_c64.h
index a8e28f5..4ee617f 100644
--- a/vp8/common/vpxblit_c64.h
+++ b/vp8/common/vpxblit_c64.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/vpxerrors.h b/vp8/common/vpxerrors.h
index e4c9f3e..b70f296 100644
--- a/vp8/common/vpxerrors.h
+++ b/vp8/common/vpxerrors.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/x86/boolcoder.cxx b/vp8/common/x86/boolcoder.cxx
index 06faca6..faddf1f 100644
--- a/vp8/common/x86/boolcoder.cxx
+++ b/vp8/common/x86/boolcoder.cxx
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/x86/idct_x86.h b/vp8/common/x86/idct_x86.h
index 5dfb212..f6e568c 100644
--- a/vp8/common/x86/idct_x86.h
+++ b/vp8/common/x86/idct_x86.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -21,7 +22,7 @@
#if HAVE_MMX
extern prototype_idct(vp8_short_idct4x4llm_1_mmx);
extern prototype_idct(vp8_short_idct4x4llm_mmx);
-extern prototype_idct_scalar(vp8_dc_only_idct_mmx);
+extern prototype_idct_scalar_add(vp8_dc_only_idct_add_mmx);
extern prototype_second_order(vp8_short_inv_walsh4x4_mmx);
extern prototype_second_order(vp8_short_inv_walsh4x4_1_mmx);
@@ -33,8 +34,8 @@
#undef vp8_idct_idct16
#define vp8_idct_idct16 vp8_short_idct4x4llm_mmx
-#undef vp8_idct_idct1_scalar
-#define vp8_idct_idct1_scalar vp8_dc_only_idct_mmx
+#undef vp8_idct_idct1_scalar_add
+#define vp8_idct_idct1_scalar_add vp8_dc_only_idct_add_mmx
#undef vp8_idct_iwalsh16
#define vp8_idct_iwalsh16 vp8_short_inv_walsh4x4_mmx
diff --git a/vp8/common/x86/idctllm_mmx.asm b/vp8/common/x86/idctllm_mmx.asm
index 2751c69..99e09a5 100644
--- a/vp8/common/x86/idctllm_mmx.asm
+++ b/vp8/common/x86/idctllm_mmx.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
@@ -219,35 +220,61 @@
pop rbp
ret
-;void dc_only_idct_mmx(short input_dc, short *output, int pitch)
-global sym(vp8_dc_only_idct_mmx)
-sym(vp8_dc_only_idct_mmx):
+;void vp8_dc_only_idct_add_mmx(short input_dc, unsigned char *pred_ptr, unsigned char *dst_ptr, int pitch, int stride)
+global sym(vp8_dc_only_idct_add_mmx)
+sym(vp8_dc_only_idct_add_mmx):
push rbp
mov rbp, rsp
- SHADOW_ARGS_TO_STACK 3
+ SHADOW_ARGS_TO_STACK 5
GET_GOT rbx
+ push rsi
+ push rdi
; end prolog
- movd mm0, arg(0) ;input_dc
+ mov rsi, arg(1) ;s -- prediction
+ mov rdi, arg(2) ;d -- destination
+ movsxd rax, dword ptr arg(4) ;stride
+ movsxd rdx, dword ptr arg(3) ;pitch
+ pxor mm0, mm0
- paddw mm0, [fours GLOBAL]
- mov rdx, arg(1) ;output
+ movd mm5, arg(0) ;input_dc
- psraw mm0, 3
- movsxd rax, dword ptr arg(2) ;pitch
+ paddw mm5, [fours GLOBAL]
- punpcklwd mm0, mm0
- punpckldq mm0, mm0
+ psraw mm5, 3
- movq [rdx], mm0
- movq [rdx+rax], mm0
+ punpcklwd mm5, mm5
+ punpckldq mm5, mm5
- movq [rdx+rax*2], mm0
- add rdx, rax
+ movd mm1, [rsi]
+ punpcklbw mm1, mm0
+ paddsw mm1, mm5
+ packuswb mm1, mm0 ; pack and unpack to saturate
+ movd [rdi], mm1
- movq [rdx+rax*2], mm0
+ movd mm2, [rsi+rdx]
+ punpcklbw mm2, mm0
+ paddsw mm2, mm5
+ packuswb mm2, mm0 ; pack and unpack to saturate
+ movd [rdi+rax], mm2
+
+ movd mm3, [rsi+2*rdx]
+ punpcklbw mm3, mm0
+ paddsw mm3, mm5
+ packuswb mm3, mm0 ; pack and unpack to saturate
+ movd [rdi+2*rax], mm3
+
+ add rdi, rax
+ add rsi, rdx
+ movd mm4, [rsi+2*rdx]
+ punpcklbw mm4, mm0
+ paddsw mm4, mm5
+ packuswb mm4, mm0 ; pack and unpack to saturate
+ movd [rdi+2*rax], mm4
; begin epilog
+ pop rdi
+ pop rsi
RESTORE_GOT
UNSHADOW_ARGS
pop rbp
diff --git a/vp8/common/x86/idctllm_sse2.asm b/vp8/common/x86/idctllm_sse2.asm
new file mode 100644
index 0000000..ac94185
--- /dev/null
+++ b/vp8/common/x86/idctllm_sse2.asm
@@ -0,0 +1,708 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+;void idct_dequant_0_2x_sse2
+; (
+; short *qcoeff - 0
+; short *dequant - 1
+; unsigned char *pre - 2
+; unsigned char *dst - 3
+; int dst_stride - 4
+; int blk_stride - 5
+; )
+
+global sym(idct_dequant_0_2x_sse2)
+sym(idct_dequant_0_2x_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ GET_GOT rbx
+ ; end prolog
+
+ mov rdx, arg(1) ; dequant
+ mov rax, arg(0) ; qcoeff
+
+ ; Zero out xmm7, for use unpacking
+ pxor xmm7, xmm7
+
+ movd xmm4, [rax]
+ movd xmm5, [rdx]
+
+ pinsrw xmm4, [rax+32], 4
+ pinsrw xmm5, [rdx], 4
+
+ pmullw xmm4, xmm5
+
+ ; clear coeffs
+ movd [rax], xmm7
+ movd [rax+32], xmm7
+;pshufb
+ pshuflw xmm4, xmm4, 00000000b
+ pshufhw xmm4, xmm4, 00000000b
+
+ mov rax, arg(2) ; pre
+ paddw xmm4, [fours GLOBAL]
+
+ movsxd rcx, dword ptr arg(5) ; blk_stride
+ psraw xmm4, 3
+
+ movq xmm0, [rax]
+ movq xmm1, [rax+rcx]
+ movq xmm2, [rax+2*rcx]
+ lea rcx, [3*rcx]
+ movq xmm3, [rax+rcx]
+
+ punpcklbw xmm0, xmm7
+ punpcklbw xmm1, xmm7
+ punpcklbw xmm2, xmm7
+ punpcklbw xmm3, xmm7
+
+ mov rax, arg(3) ; dst
+ movsxd rdx, dword ptr arg(4) ; dst_stride
+
+ ; Add to predict buffer
+ paddw xmm0, xmm4
+ paddw xmm1, xmm4
+ paddw xmm2, xmm4
+ paddw xmm3, xmm4
+
+ ; pack up before storing
+ packuswb xmm0, xmm7
+ packuswb xmm1, xmm7
+ packuswb xmm2, xmm7
+ packuswb xmm3, xmm7
+
+ ; store blocks back out
+ movq [rax], xmm0
+ movq [rax + rdx], xmm1
+
+ lea rax, [rax + 2*rdx]
+
+ movq [rax], xmm2
+ movq [rax + rdx], xmm3
+
+ ; begin epilog
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+global sym(idct_dequant_full_2x_sse2)
+sym(idct_dequant_full_2x_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ; special case when 2 blocks have 0 or 1 coeffs
+ ; dc is set as first coeff, so no need to load qcoeff
+ mov rax, arg(0) ; qcoeff
+ mov rsi, arg(2) ; pre
+ mov rdi, arg(3) ; dst
+ movsxd rcx, dword ptr arg(5) ; blk_stride
+
+ ; Zero out xmm7, for use unpacking
+ pxor xmm7, xmm7
+
+ mov rdx, arg(1) ; dequant
+
+ ; note the transpose of xmm1 and xmm2, necessary for shuffle
+ ; to spit out sensicle data
+ movdqa xmm0, [rax]
+ movdqa xmm2, [rax+16]
+ movdqa xmm1, [rax+32]
+ movdqa xmm3, [rax+48]
+
+ ; Clear out coeffs
+ movdqa [rax], xmm7
+ movdqa [rax+16], xmm7
+ movdqa [rax+32], xmm7
+ movdqa [rax+48], xmm7
+
+ ; dequantize qcoeff buffer
+ pmullw xmm0, [rdx]
+ pmullw xmm2, [rdx+16]
+ pmullw xmm1, [rdx]
+ pmullw xmm3, [rdx+16]
+
+ ; repack so block 0 row x and block 1 row x are together
+ movdqa xmm4, xmm0
+ punpckldq xmm0, xmm1
+ punpckhdq xmm4, xmm1
+
+ pshufd xmm0, xmm0, 11011000b
+ pshufd xmm1, xmm4, 11011000b
+
+ movdqa xmm4, xmm2
+ punpckldq xmm2, xmm3
+ punpckhdq xmm4, xmm3
+
+ pshufd xmm2, xmm2, 11011000b
+ pshufd xmm3, xmm4, 11011000b
+
+ ; first pass
+ psubw xmm0, xmm2 ; b1 = 0-2
+ paddw xmm2, xmm2 ;
+
+ movdqa xmm5, xmm1
+ paddw xmm2, xmm0 ; a1 = 0+2
+
+ pmulhw xmm5, [x_s1sqr2 GLOBAL]
+ paddw xmm5, xmm1 ; ip1 * sin(pi/8) * sqrt(2)
+
+ movdqa xmm7, xmm3
+ pmulhw xmm7, [x_c1sqr2less1 GLOBAL]
+
+ paddw xmm7, xmm3 ; ip3 * cos(pi/8) * sqrt(2)
+ psubw xmm7, xmm5 ; c1
+
+ movdqa xmm5, xmm1
+ movdqa xmm4, xmm3
+
+ pmulhw xmm5, [x_c1sqr2less1 GLOBAL]
+ paddw xmm5, xmm1
+
+ pmulhw xmm3, [x_s1sqr2 GLOBAL]
+ paddw xmm3, xmm4
+
+ paddw xmm3, xmm5 ; d1
+ movdqa xmm6, xmm2 ; a1
+
+ movdqa xmm4, xmm0 ; b1
+ paddw xmm2, xmm3 ;0
+
+ paddw xmm4, xmm7 ;1
+ psubw xmm0, xmm7 ;2
+
+ psubw xmm6, xmm3 ;3
+
+ ; transpose for the second pass
+ movdqa xmm7, xmm2 ; 103 102 101 100 003 002 001 000
+ punpcklwd xmm2, xmm0 ; 007 003 006 002 005 001 004 000
+ punpckhwd xmm7, xmm0 ; 107 103 106 102 105 101 104 100
+
+ movdqa xmm5, xmm4 ; 111 110 109 108 011 010 009 008
+ punpcklwd xmm4, xmm6 ; 015 011 014 010 013 009 012 008
+ punpckhwd xmm5, xmm6 ; 115 111 114 110 113 109 112 108
+
+
+ movdqa xmm1, xmm2 ; 007 003 006 002 005 001 004 000
+ punpckldq xmm2, xmm4 ; 013 009 005 001 012 008 004 000
+ punpckhdq xmm1, xmm4 ; 015 011 007 003 014 010 006 002
+
+ movdqa xmm6, xmm7 ; 107 103 106 102 105 101 104 100
+ punpckldq xmm7, xmm5 ; 113 109 105 101 112 108 104 100
+ punpckhdq xmm6, xmm5 ; 115 111 107 103 114 110 106 102
+
+
+ movdqa xmm5, xmm2 ; 013 009 005 001 012 008 004 000
+ punpckldq xmm2, xmm7 ; 112 108 012 008 104 100 004 000
+ punpckhdq xmm5, xmm7 ; 113 109 013 009 105 101 005 001
+
+ movdqa xmm7, xmm1 ; 015 011 007 003 014 010 006 002
+ punpckldq xmm1, xmm6 ; 114 110 014 010 106 102 006 002
+ punpckhdq xmm7, xmm6 ; 115 111 015 011 107 103 007 003
+
+ pshufd xmm0, xmm2, 11011000b
+ pshufd xmm2, xmm1, 11011000b
+
+ pshufd xmm1, xmm5, 11011000b
+ pshufd xmm3, xmm7, 11011000b
+
+ ; second pass
+ psubw xmm0, xmm2 ; b1 = 0-2
+ paddw xmm2, xmm2
+
+ movdqa xmm5, xmm1
+ paddw xmm2, xmm0 ; a1 = 0+2
+
+ pmulhw xmm5, [x_s1sqr2 GLOBAL]
+ paddw xmm5, xmm1 ; ip1 * sin(pi/8) * sqrt(2)
+
+ movdqa xmm7, xmm3
+ pmulhw xmm7, [x_c1sqr2less1 GLOBAL]
+
+ paddw xmm7, xmm3 ; ip3 * cos(pi/8) * sqrt(2)
+ psubw xmm7, xmm5 ; c1
+
+ movdqa xmm5, xmm1
+ movdqa xmm4, xmm3
+
+ pmulhw xmm5, [x_c1sqr2less1 GLOBAL]
+ paddw xmm5, xmm1
+
+ pmulhw xmm3, [x_s1sqr2 GLOBAL]
+ paddw xmm3, xmm4
+
+ paddw xmm3, xmm5 ; d1
+ paddw xmm0, [fours GLOBAL]
+
+ paddw xmm2, [fours GLOBAL]
+ movdqa xmm6, xmm2 ; a1
+
+ movdqa xmm4, xmm0 ; b1
+ paddw xmm2, xmm3 ;0
+
+ paddw xmm4, xmm7 ;1
+ psubw xmm0, xmm7 ;2
+
+ psubw xmm6, xmm3 ;3
+ psraw xmm2, 3
+
+ psraw xmm0, 3
+ psraw xmm4, 3
+
+ psraw xmm6, 3
+
+ ; transpose to save
+ movdqa xmm7, xmm2 ; 103 102 101 100 003 002 001 000
+ punpcklwd xmm2, xmm0 ; 007 003 006 002 005 001 004 000
+ punpckhwd xmm7, xmm0 ; 107 103 106 102 105 101 104 100
+
+ movdqa xmm5, xmm4 ; 111 110 109 108 011 010 009 008
+ punpcklwd xmm4, xmm6 ; 015 011 014 010 013 009 012 008
+ punpckhwd xmm5, xmm6 ; 115 111 114 110 113 109 112 108
+
+
+ movdqa xmm1, xmm2 ; 007 003 006 002 005 001 004 000
+ punpckldq xmm2, xmm4 ; 013 009 005 001 012 008 004 000
+ punpckhdq xmm1, xmm4 ; 015 011 007 003 014 010 006 002
+
+ movdqa xmm6, xmm7 ; 107 103 106 102 105 101 104 100
+ punpckldq xmm7, xmm5 ; 113 109 105 101 112 108 104 100
+ punpckhdq xmm6, xmm5 ; 115 111 107 103 114 110 106 102
+
+
+ movdqa xmm5, xmm2 ; 013 009 005 001 012 008 004 000
+ punpckldq xmm2, xmm7 ; 112 108 012 008 104 100 004 000
+ punpckhdq xmm5, xmm7 ; 113 109 013 009 105 101 005 001
+
+ movdqa xmm7, xmm1 ; 015 011 007 003 014 010 006 002
+ punpckldq xmm1, xmm6 ; 114 110 014 010 106 102 006 002
+ punpckhdq xmm7, xmm6 ; 115 111 015 011 107 103 007 003
+
+ pshufd xmm0, xmm2, 11011000b
+ pshufd xmm2, xmm1, 11011000b
+
+ pshufd xmm1, xmm5, 11011000b
+ pshufd xmm3, xmm7, 11011000b
+
+ pxor xmm7, xmm7
+
+ ; Load up predict blocks
+ movq xmm4, [rsi]
+ movq xmm5, [rsi+rcx]
+
+ punpcklbw xmm4, xmm7
+ punpcklbw xmm5, xmm7
+
+ paddw xmm0, xmm4
+ paddw xmm1, xmm5
+
+ movq xmm4, [rsi+2*rcx]
+ lea rcx, [3*rcx]
+ movq xmm5, [rsi+rcx]
+
+ punpcklbw xmm4, xmm7
+ punpcklbw xmm5, xmm7
+
+ paddw xmm2, xmm4
+ paddw xmm3, xmm5
+
+.finish:
+
+ ; pack up before storing
+ packuswb xmm0, xmm7
+ packuswb xmm1, xmm7
+ packuswb xmm2, xmm7
+ packuswb xmm3, xmm7
+
+ ; Load destination stride before writing out,
+ ; doesn't need to persist
+ movsxd rdx, dword ptr arg(4) ; dst_stride
+
+ ; store blocks back out
+ movq [rdi], xmm0
+ movq [rdi + rdx], xmm1
+
+ lea rdi, [rdi + 2*rdx]
+
+ movq [rdi], xmm2
+ movq [rdi + rdx], xmm3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void idct_dequant_dc_0_2x_sse2
+; (
+; short *qcoeff - 0
+; short *dequant - 1
+; unsigned char *pre - 2
+; unsigned char *dst - 3
+; int dst_stride - 4
+; short *dc - 5
+; )
+global sym(idct_dequant_dc_0_2x_sse2)
+sym(idct_dequant_dc_0_2x_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ; special case when 2 blocks have 0 or 1 coeffs
+ ; dc is set as first coeff, so no need to load qcoeff
+ mov rax, arg(0) ; qcoeff
+ mov rsi, arg(2) ; pre
+ mov rdi, arg(3) ; dst
+ mov rdx, arg(5) ; dc
+
+ ; Zero out xmm7, for use unpacking
+ pxor xmm7, xmm7
+
+ ; load up 2 dc words here == 2*16 = doubleword
+ movd xmm4, [rdx]
+
+ ; Load up predict blocks
+ movq xmm0, [rsi]
+ movq xmm1, [rsi+16]
+ movq xmm2, [rsi+32]
+ movq xmm3, [rsi+48]
+
+ ; Duplicate and expand dc across
+ punpcklwd xmm4, xmm4
+ punpckldq xmm4, xmm4
+
+ ; Rounding to dequant and downshift
+ paddw xmm4, [fours GLOBAL]
+ psraw xmm4, 3
+
+ ; Predict buffer needs to be expanded from bytes to words
+ punpcklbw xmm0, xmm7
+ punpcklbw xmm1, xmm7
+ punpcklbw xmm2, xmm7
+ punpcklbw xmm3, xmm7
+
+ ; Add to predict buffer
+ paddw xmm0, xmm4
+ paddw xmm1, xmm4
+ paddw xmm2, xmm4
+ paddw xmm3, xmm4
+
+ ; pack up before storing
+ packuswb xmm0, xmm7
+ packuswb xmm1, xmm7
+ packuswb xmm2, xmm7
+ packuswb xmm3, xmm7
+
+ ; Load destination stride before writing out,
+ ; doesn't need to persist
+ movsxd rdx, dword ptr arg(4) ; dst_stride
+
+ ; store blocks back out
+ movq [rdi], xmm0
+ movq [rdi + rdx], xmm1
+
+ lea rdi, [rdi + 2*rdx]
+
+ movq [rdi], xmm2
+ movq [rdi + rdx], xmm3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+global sym(idct_dequant_dc_full_2x_sse2)
+sym(idct_dequant_dc_full_2x_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 7
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ; special case when 2 blocks have 0 or 1 coeffs
+ ; dc is set as first coeff, so no need to load qcoeff
+ mov rax, arg(0) ; qcoeff
+ mov rsi, arg(2) ; pre
+ mov rdi, arg(3) ; dst
+
+ ; Zero out xmm7, for use unpacking
+ pxor xmm7, xmm7
+
+ mov rdx, arg(1) ; dequant
+
+ ; note the transpose of xmm1 and xmm2, necessary for shuffle
+ ; to spit out sensicle data
+ movdqa xmm0, [rax]
+ movdqa xmm2, [rax+16]
+ movdqa xmm1, [rax+32]
+ movdqa xmm3, [rax+48]
+
+ ; Clear out coeffs
+ movdqa [rax], xmm7
+ movdqa [rax+16], xmm7
+ movdqa [rax+32], xmm7
+ movdqa [rax+48], xmm7
+
+ ; dequantize qcoeff buffer
+ pmullw xmm0, [rdx]
+ pmullw xmm2, [rdx+16]
+ pmullw xmm1, [rdx]
+ pmullw xmm3, [rdx+16]
+
+ ; DC component
+ mov rdx, arg(5)
+
+ ; repack so block 0 row x and block 1 row x are together
+ movdqa xmm4, xmm0
+ punpckldq xmm0, xmm1
+ punpckhdq xmm4, xmm1
+
+ pshufd xmm0, xmm0, 11011000b
+ pshufd xmm1, xmm4, 11011000b
+
+ movdqa xmm4, xmm2
+ punpckldq xmm2, xmm3
+ punpckhdq xmm4, xmm3
+
+ pshufd xmm2, xmm2, 11011000b
+ pshufd xmm3, xmm4, 11011000b
+
+ ; insert DC component
+ pinsrw xmm0, [rdx], 0
+ pinsrw xmm0, [rdx+2], 4
+
+ ; first pass
+ psubw xmm0, xmm2 ; b1 = 0-2
+ paddw xmm2, xmm2 ;
+
+ movdqa xmm5, xmm1
+ paddw xmm2, xmm0 ; a1 = 0+2
+
+ pmulhw xmm5, [x_s1sqr2 GLOBAL]
+ paddw xmm5, xmm1 ; ip1 * sin(pi/8) * sqrt(2)
+
+ movdqa xmm7, xmm3
+ pmulhw xmm7, [x_c1sqr2less1 GLOBAL]
+
+ paddw xmm7, xmm3 ; ip3 * cos(pi/8) * sqrt(2)
+ psubw xmm7, xmm5 ; c1
+
+ movdqa xmm5, xmm1
+ movdqa xmm4, xmm3
+
+ pmulhw xmm5, [x_c1sqr2less1 GLOBAL]
+ paddw xmm5, xmm1
+
+ pmulhw xmm3, [x_s1sqr2 GLOBAL]
+ paddw xmm3, xmm4
+
+ paddw xmm3, xmm5 ; d1
+ movdqa xmm6, xmm2 ; a1
+
+ movdqa xmm4, xmm0 ; b1
+ paddw xmm2, xmm3 ;0
+
+ paddw xmm4, xmm7 ;1
+ psubw xmm0, xmm7 ;2
+
+ psubw xmm6, xmm3 ;3
+
+ ; transpose for the second pass
+ movdqa xmm7, xmm2 ; 103 102 101 100 003 002 001 000
+ punpcklwd xmm2, xmm0 ; 007 003 006 002 005 001 004 000
+ punpckhwd xmm7, xmm0 ; 107 103 106 102 105 101 104 100
+
+ movdqa xmm5, xmm4 ; 111 110 109 108 011 010 009 008
+ punpcklwd xmm4, xmm6 ; 015 011 014 010 013 009 012 008
+ punpckhwd xmm5, xmm6 ; 115 111 114 110 113 109 112 108
+
+
+ movdqa xmm1, xmm2 ; 007 003 006 002 005 001 004 000
+ punpckldq xmm2, xmm4 ; 013 009 005 001 012 008 004 000
+ punpckhdq xmm1, xmm4 ; 015 011 007 003 014 010 006 002
+
+ movdqa xmm6, xmm7 ; 107 103 106 102 105 101 104 100
+ punpckldq xmm7, xmm5 ; 113 109 105 101 112 108 104 100
+ punpckhdq xmm6, xmm5 ; 115 111 107 103 114 110 106 102
+
+
+ movdqa xmm5, xmm2 ; 013 009 005 001 012 008 004 000
+ punpckldq xmm2, xmm7 ; 112 108 012 008 104 100 004 000
+ punpckhdq xmm5, xmm7 ; 113 109 013 009 105 101 005 001
+
+ movdqa xmm7, xmm1 ; 015 011 007 003 014 010 006 002
+ punpckldq xmm1, xmm6 ; 114 110 014 010 106 102 006 002
+ punpckhdq xmm7, xmm6 ; 115 111 015 011 107 103 007 003
+
+ pshufd xmm0, xmm2, 11011000b
+ pshufd xmm2, xmm1, 11011000b
+
+ pshufd xmm1, xmm5, 11011000b
+ pshufd xmm3, xmm7, 11011000b
+
+ ; second pass
+ psubw xmm0, xmm2 ; b1 = 0-2
+ paddw xmm2, xmm2
+
+ movdqa xmm5, xmm1
+ paddw xmm2, xmm0 ; a1 = 0+2
+
+ pmulhw xmm5, [x_s1sqr2 GLOBAL]
+ paddw xmm5, xmm1 ; ip1 * sin(pi/8) * sqrt(2)
+
+ movdqa xmm7, xmm3
+ pmulhw xmm7, [x_c1sqr2less1 GLOBAL]
+
+ paddw xmm7, xmm3 ; ip3 * cos(pi/8) * sqrt(2)
+ psubw xmm7, xmm5 ; c1
+
+ movdqa xmm5, xmm1
+ movdqa xmm4, xmm3
+
+ pmulhw xmm5, [x_c1sqr2less1 GLOBAL]
+ paddw xmm5, xmm1
+
+ pmulhw xmm3, [x_s1sqr2 GLOBAL]
+ paddw xmm3, xmm4
+
+ paddw xmm3, xmm5 ; d1
+ paddw xmm0, [fours GLOBAL]
+
+ paddw xmm2, [fours GLOBAL]
+ movdqa xmm6, xmm2 ; a1
+
+ movdqa xmm4, xmm0 ; b1
+ paddw xmm2, xmm3 ;0
+
+ paddw xmm4, xmm7 ;1
+ psubw xmm0, xmm7 ;2
+
+ psubw xmm6, xmm3 ;3
+ psraw xmm2, 3
+
+ psraw xmm0, 3
+ psraw xmm4, 3
+
+ psraw xmm6, 3
+
+ ; transpose to save
+ movdqa xmm7, xmm2 ; 103 102 101 100 003 002 001 000
+ punpcklwd xmm2, xmm0 ; 007 003 006 002 005 001 004 000
+ punpckhwd xmm7, xmm0 ; 107 103 106 102 105 101 104 100
+
+ movdqa xmm5, xmm4 ; 111 110 109 108 011 010 009 008
+ punpcklwd xmm4, xmm6 ; 015 011 014 010 013 009 012 008
+ punpckhwd xmm5, xmm6 ; 115 111 114 110 113 109 112 108
+
+
+ movdqa xmm1, xmm2 ; 007 003 006 002 005 001 004 000
+ punpckldq xmm2, xmm4 ; 013 009 005 001 012 008 004 000
+ punpckhdq xmm1, xmm4 ; 015 011 007 003 014 010 006 002
+
+ movdqa xmm6, xmm7 ; 107 103 106 102 105 101 104 100
+ punpckldq xmm7, xmm5 ; 113 109 105 101 112 108 104 100
+ punpckhdq xmm6, xmm5 ; 115 111 107 103 114 110 106 102
+
+
+ movdqa xmm5, xmm2 ; 013 009 005 001 012 008 004 000
+ punpckldq xmm2, xmm7 ; 112 108 012 008 104 100 004 000
+ punpckhdq xmm5, xmm7 ; 113 109 013 009 105 101 005 001
+
+ movdqa xmm7, xmm1 ; 015 011 007 003 014 010 006 002
+ punpckldq xmm1, xmm6 ; 114 110 014 010 106 102 006 002
+ punpckhdq xmm7, xmm6 ; 115 111 015 011 107 103 007 003
+
+ pshufd xmm0, xmm2, 11011000b
+ pshufd xmm2, xmm1, 11011000b
+
+ pshufd xmm1, xmm5, 11011000b
+ pshufd xmm3, xmm7, 11011000b
+
+ pxor xmm7, xmm7
+
+ ; Load up predict blocks
+ movq xmm4, [rsi]
+ movq xmm5, [rsi+16]
+
+ punpcklbw xmm4, xmm7
+ punpcklbw xmm5, xmm7
+
+ paddw xmm0, xmm4
+ paddw xmm1, xmm5
+
+ movq xmm4, [rsi+32]
+ movq xmm5, [rsi+48]
+
+ punpcklbw xmm4, xmm7
+ punpcklbw xmm5, xmm7
+
+ paddw xmm2, xmm4
+ paddw xmm3, xmm5
+
+.finish:
+
+ ; pack up before storing
+ packuswb xmm0, xmm7
+ packuswb xmm1, xmm7
+ packuswb xmm2, xmm7
+ packuswb xmm3, xmm7
+
+ ; Load destination stride before writing out,
+ ; doesn't need to persist
+ movsxd rdx, dword ptr arg(4) ; dst_stride
+
+ ; store blocks back out
+ movq [rdi], xmm0
+ movq [rdi + rdx], xmm1
+
+ lea rdi, [rdi + 2*rdx]
+
+ movq [rdi], xmm2
+ movq [rdi + rdx], xmm3
+
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+SECTION_RODATA
+align 16
+fours:
+ times 8 dw 0x0004
+align 16
+x_s1sqr2:
+ times 8 dw 0x8A8C
+align 16
+x_c1sqr2less1:
+ times 8 dw 0x4E7B
diff --git a/vp8/common/x86/iwalsh_mmx.asm b/vp8/common/x86/iwalsh_mmx.asm
index 562e590..3f0671c 100644
--- a/vp8/common/x86/iwalsh_mmx.asm
+++ b/vp8/common/x86/iwalsh_mmx.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/x86/iwalsh_sse2.asm b/vp8/common/x86/iwalsh_sse2.asm
index 96943df..83c97df 100644
--- a/vp8/common/x86/iwalsh_sse2.asm
+++ b/vp8/common/x86/iwalsh_sse2.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
@@ -16,6 +17,7 @@
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 2
+ SAVE_XMM
push rsi
push rdi
; end prolog
@@ -100,6 +102,7 @@
; begin epilog
pop rdi
pop rsi
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
diff --git a/vp8/common/x86/loopfilter_mmx.asm b/vp8/common/x86/loopfilter_mmx.asm
index 6e4d2b6..0b39e62 100644
--- a/vp8/common/x86/loopfilter_mmx.asm
+++ b/vp8/common/x86/loopfilter_mmx.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/x86/loopfilter_sse2.asm b/vp8/common/x86/loopfilter_sse2.asm
index 5275dfa..57276b6 100644
--- a/vp8/common/x86/loopfilter_sse2.asm
+++ b/vp8/common/x86/loopfilter_sse2.asm
@@ -1,16 +1,293 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
%include "vpx_ports/x86_abi_support.asm"
+%macro LFH_FILTER_MASK 1
+%if %1
+ movdqa xmm2, [rdi+2*rax] ; q3
+ movdqa xmm1, [rsi+2*rax] ; q2
+%else
+ movq xmm0, [rsi + rcx*2] ; q3
+ movq xmm2, [rdi + rcx*2]
+ pslldq xmm2, 8
+ por xmm2, xmm0
+ movq xmm1, [rsi + rcx] ; q2
+ movq xmm3, [rdi + rcx]
+ pslldq xmm3, 8
+ por xmm1, xmm3
+ movdqa XMMWORD PTR [rsp], xmm1 ; store q2
+%endif
+
+ movdqa xmm6, xmm1 ; q2
+ psubusb xmm1, xmm2 ; q2-=q3
+ psubusb xmm2, xmm6 ; q3-=q2
+ por xmm1, xmm2 ; abs(q3-q2)
+
+ psubusb xmm1, xmm7
+
+%if %1
+ movdqa xmm4, [rsi+rax] ; q1
+%else
+ movq xmm0, [rsi] ; q1
+ movq xmm4, [rdi]
+ pslldq xmm4, 8
+ por xmm4, xmm0
+ movdqa XMMWORD PTR [rsp + 16], xmm4 ; store q1
+%endif
+
+ movdqa xmm3, xmm4 ; q1
+ psubusb xmm4, xmm6 ; q1-=q2
+ psubusb xmm6, xmm3 ; q2-=q1
+ por xmm4, xmm6 ; abs(q2-q1)
+ psubusb xmm4, xmm7
+
+ por xmm1, xmm4
+
+%if %1
+ movdqa xmm4, [rsi] ; q0
+%else
+ movq xmm4, [rsi + rax] ; q0
+ movq xmm0, [rdi + rax]
+ pslldq xmm0, 8
+ por xmm4, xmm0
+%endif
+
+ movdqa xmm0, xmm4 ; q0
+ psubusb xmm4, xmm3 ; q0-=q1
+ psubusb xmm3, xmm0 ; q1-=q0
+ por xmm4, xmm3 ; abs(q0-q1)
+ movdqa t0, xmm4 ; save to t0
+
+ psubusb xmm4, xmm7
+ por xmm1, xmm4
+
+%if %1
+ neg rax ; negate pitch to deal with above border
+
+ movdqa xmm2, [rsi+4*rax] ; p3
+ movdqa xmm4, [rdi+4*rax] ; p2
+%else
+ lea rsi, [rsi + rax*4]
+ lea rdi, [rdi + rax*4]
+
+ movq xmm2, [rsi + rax] ; p3
+ movq xmm3, [rdi + rax]
+ pslldq xmm3, 8
+ por xmm2, xmm3
+ movq xmm4, [rsi] ; p2
+ movq xmm5, [rdi]
+ pslldq xmm5, 8
+ por xmm4, xmm5
+ movdqa XMMWORD PTR [rsp + 32], xmm4 ; store p2
+%endif
+
+ movdqa xmm5, xmm4 ; p2
+ psubusb xmm4, xmm2 ; p2-=p3
+ psubusb xmm2, xmm5 ; p3-=p2
+ por xmm4, xmm2 ; abs(p3 - p2)
+
+ psubusb xmm4, xmm7
+ por xmm1, xmm4
+
+%if %1
+ movdqa xmm4, [rsi+2*rax] ; p1
+%else
+ movq xmm4, [rsi + rcx] ; p1
+ movq xmm3, [rdi + rcx]
+ pslldq xmm3, 8
+ por xmm4, xmm3
+ movdqa XMMWORD PTR [rsp + 48], xmm4 ; store p1
+%endif
+
+ movdqa xmm3, xmm4 ; p1
+ psubusb xmm4, xmm5 ; p1-=p2
+ psubusb xmm5, xmm3 ; p2-=p1
+ por xmm4, xmm5 ; abs(p2 - p1)
+ psubusb xmm4, xmm7
+
+ por xmm1, xmm4
+ movdqa xmm2, xmm3 ; p1
+
+%if %1
+ movdqa xmm4, [rsi+rax] ; p0
+%else
+ movq xmm4, [rsi + rcx*2] ; p0
+ movq xmm5, [rdi + rcx*2]
+ pslldq xmm5, 8
+ por xmm4, xmm5
+%endif
+
+ movdqa xmm5, xmm4 ; p0
+ psubusb xmm4, xmm3 ; p0-=p1
+ psubusb xmm3, xmm5 ; p1-=p0
+ por xmm4, xmm3 ; abs(p1 - p0)
+ movdqa t1, xmm4 ; save to t1
+
+ psubusb xmm4, xmm7
+ por xmm1, xmm4
+
+%if %1
+ movdqa xmm3, [rdi] ; q1
+%else
+ movdqa xmm3, q1 ; q1
+%endif
+
+ movdqa xmm4, xmm3 ; q1
+ psubusb xmm3, xmm2 ; q1-=p1
+ psubusb xmm2, xmm4 ; p1-=q1
+ por xmm2, xmm3 ; abs(p1-q1)
+ pand xmm2, [tfe GLOBAL] ; set lsb of each byte to zero
+ psrlw xmm2, 1 ; abs(p1-q1)/2
+
+ movdqa xmm6, xmm5 ; p0
+ movdqa xmm3, xmm0 ; q0
+ psubusb xmm5, xmm3 ; p0-=q0
+ psubusb xmm3, xmm6 ; q0-=p0
+ por xmm5, xmm3 ; abs(p0 - q0)
+ paddusb xmm5, xmm5 ; abs(p0-q0)*2
+ paddusb xmm5, xmm2 ; abs (p0 - q0) *2 + abs(p1-q1)/2
+
+ mov rdx, arg(2) ; get flimit
+ movdqa xmm2, XMMWORD PTR [rdx]
+ paddb xmm2, xmm2 ; flimit*2 (less than 255)
+ paddb xmm7, xmm2 ; flimit * 2 + limit (less than 255)
+
+ psubusb xmm5, xmm7 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > flimit * 2 + limit
+ por xmm1, xmm5
+ pxor xmm5, xmm5
+ pcmpeqb xmm1, xmm5 ; mask mm1
+%endmacro
+
+%macro LFH_HEV_MASK 0
+ mov rdx, arg(4) ; get thresh
+ movdqa xmm7, XMMWORD PTR [rdx]
+
+ movdqa xmm4, t0 ; get abs (q1 - q0)
+ psubusb xmm4, xmm7
+ movdqa xmm3, t1 ; get abs (p1 - p0)
+ psubusb xmm3, xmm7
+ paddb xmm4, xmm3 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh
+ pcmpeqb xmm4, xmm5
+
+ pcmpeqb xmm5, xmm5
+ pxor xmm4, xmm5
+%endmacro
+
+%macro BH_FILTER 1
+%if %1
+ movdqa xmm2, [rsi+2*rax] ; p1
+ movdqa xmm7, [rdi] ; q1
+%else
+ movdqa xmm2, p1 ; p1
+ movdqa xmm7, q1 ; q1
+%endif
+
+ pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
+ pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
+
+ psubsb xmm2, xmm7 ; p1 - q1
+ pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
+
+ pand xmm2, xmm4 ; high var mask (hvm)(p1 - q1)
+ pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
+
+ movdqa xmm3, xmm0 ; q0
+ psubsb xmm0, xmm6 ; q0 - p0
+ paddsb xmm2, xmm0 ; 1 * (q0 - p0) + hvm(p1 - q1)
+ paddsb xmm2, xmm0 ; 2 * (q0 - p0) + hvm(p1 - q1)
+ paddsb xmm2, xmm0 ; 3 * (q0 - p0) + hvm(p1 - q1)
+ pand xmm1, xmm2 ; mask filter values we don't care about
+ movdqa xmm2, xmm1
+ paddsb xmm1, [t4 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 4
+ paddsb xmm2, [t3 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 3
+
+ punpckhbw xmm5, xmm2 ; axbxcxdx
+ punpcklbw xmm2, xmm2 ; exfxgxhx
+
+ psraw xmm5, 11 ; sign extended shift right by 3
+ psraw xmm2, 11 ; sign extended shift right by 3
+ packsswb xmm2, xmm5 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3;
+
+ punpcklbw xmm0, xmm1 ; exfxgxhx
+ punpckhbw xmm1, xmm1 ; axbxcxdx
+
+ psraw xmm0, 11 ; sign extended shift right by 3
+ psraw xmm1, 11 ; sign extended shift right by 3
+
+ movdqa xmm5, xmm0 ; save results
+ packsswb xmm0, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>3
+
+ paddsw xmm5, [ones GLOBAL]
+ paddsw xmm1, [ones GLOBAL]
+
+ psraw xmm5, 1 ; partial shifted one more time for 2nd tap
+ psraw xmm1, 1 ; partial shifted one more time for 2nd tap
+
+ packsswb xmm5, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>4
+ pandn xmm4, xmm5 ; high edge variance additive
+%endmacro
+
+%macro BH_WRITEBACK 1
+ paddsb xmm6, xmm2 ; p0+= p0 add
+ pxor xmm6, [t80 GLOBAL] ; unoffset
+%if %1
+ movdqa [rsi+rax], xmm6 ; write back
+%else
+ lea rsi, [rsi + rcx*2]
+ lea rdi, [rdi + rcx*2]
+ movq MMWORD PTR [rsi], xmm6 ; p0
+ psrldq xmm6, 8
+ movq MMWORD PTR [rdi], xmm6
+%endif
+
+%if %1
+ movdqa xmm6, [rsi+2*rax] ; p1
+%else
+ movdqa xmm6, p1 ; p1
+%endif
+ pxor xmm6, [t80 GLOBAL] ; reoffset
+ paddsb xmm6, xmm4 ; p1+= p1 add
+ pxor xmm6, [t80 GLOBAL] ; unoffset
+%if %1
+ movdqa [rsi+2*rax], xmm6 ; write back
+%else
+ movq MMWORD PTR [rsi + rax], xmm6 ; p1
+ psrldq xmm6, 8
+ movq MMWORD PTR [rdi + rax], xmm6
+%endif
+
+ psubsb xmm3, xmm0 ; q0-= q0 add
+ pxor xmm3, [t80 GLOBAL] ; unoffset
+%if %1
+ movdqa [rsi], xmm3 ; write back
+%else
+ movq MMWORD PTR [rsi + rcx], xmm3 ; q0
+ psrldq xmm3, 8
+ movq MMWORD PTR [rdi + rcx], xmm3
+%endif
+
+ psubsb xmm7, xmm4 ; q1-= q1 add
+ pxor xmm7, [t80 GLOBAL] ; unoffset
+%if %1
+ movdqa [rdi], xmm7 ; write back
+%else
+ movq MMWORD PTR [rsi + rcx*2],xmm7 ; q1
+ psrldq xmm7, 8
+ movq MMWORD PTR [rdi + rcx*2],xmm7
+%endif
+%endmacro
+
+
;void vp8_loop_filter_horizontal_edge_sse2
;(
; unsigned char *src_ptr,
@@ -25,185 +302,35 @@
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
GET_GOT rbx
push rsi
push rdi
; end prolog
ALIGN_STACK 16, rax
- sub rsp, 32 ; reserve 32 bytes
+ sub rsp, 32 ; reserve 32 bytes
%define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
%define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
- mov rsi, arg(0) ;src_ptr
- movsxd rax, dword ptr arg(1) ;src_pixel_step ; destination pitch?
+ mov rsi, arg(0) ;src_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixel_step
- mov rdx, arg(3) ;limit
- movdqa xmm7, XMMWORD PTR [rdx]
- mov rdi, rsi ; rdi points to row +1 for indirect addressing
- add rdi, rax
+ mov rdx, arg(3) ;limit
+ movdqa xmm7, XMMWORD PTR [rdx]
+
+ lea rdi, [rsi+rax] ; rdi points to row +1 for indirect addressing
; calculate breakout conditions
- movdqu xmm2, [rdi+2*rax] ; q3
- movdqu xmm1, [rsi+2*rax] ; q2
- movdqa xmm6, xmm1 ; q2
- psubusb xmm1, xmm2 ; q2-=q3
- psubusb xmm2, xmm6 ; q3-=q2
- por xmm1, xmm2 ; abs(q3-q2)
- psubusb xmm1, xmm7 ;
-
-
- movdqu xmm4, [rsi+rax] ; q1
- movdqa xmm3, xmm4 ; q1
- psubusb xmm4, xmm6 ; q1-=q2
- psubusb xmm6, xmm3 ; q2-=q1
- por xmm4, xmm6 ; abs(q2-q1)
-
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
- movdqu xmm4, [rsi] ; q0
- movdqa xmm0, xmm4 ; q0
- psubusb xmm4, xmm3 ; q0-=q1
- psubusb xmm3, xmm0 ; q1-=q0
- por xmm4, xmm3 ; abs(q0-q1)
- movdqa t0, xmm4 ; save to t0
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
- neg rax ; negate pitch to deal with above border
- movdqu xmm2, [rsi+4*rax] ; p3
- movdqu xmm4, [rdi+4*rax] ; p2
- movdqa xmm5, xmm4 ; p2
- psubusb xmm4, xmm2 ; p2-=p3
- psubusb xmm2, xmm5 ; p3-=p2
- por xmm4, xmm2 ; abs(p3 - p2)
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
-
- movdqu xmm4, [rsi+2*rax] ; p1
- movdqa xmm3, xmm4 ; p1
- psubusb xmm4, xmm5 ; p1-=p2
- psubusb xmm5, xmm3 ; p2-=p1
- por xmm4, xmm5 ; abs(p2 - p1)
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
- movdqa xmm2, xmm3 ; p1
-
- movdqu xmm4, [rsi+rax] ; p0
- movdqa xmm5, xmm4 ; p0
- psubusb xmm4, xmm3 ; p0-=p1
- psubusb xmm3, xmm5 ; p1-=p0
- por xmm4, xmm3 ; abs(p1 - p0)
- movdqa t1, xmm4 ; save to t1
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
- movdqu xmm3, [rdi] ; q1
- movdqa xmm4, xmm3 ; q1
- psubusb xmm3, xmm2 ; q1-=p1
- psubusb xmm2, xmm4 ; p1-=q1
- por xmm2, xmm3 ; abs(p1-q1)
- pand xmm2, [tfe GLOBAL] ; set lsb of each byte to zero
- psrlw xmm2, 1 ; abs(p1-q1)/2
-
- movdqa xmm6, xmm5 ; p0
- movdqu xmm3, [rsi] ; q0
- psubusb xmm5, xmm3 ; p0-=q0
- psubusb xmm3, xmm6 ; q0-=p0
- por xmm5, xmm3 ; abs(p0 - q0)
- paddusb xmm5, xmm5 ; abs(p0-q0)*2
- paddusb xmm5, xmm2 ; abs (p0 - q0) *2 + abs(p1-q1)/2
-
- mov rdx, arg(2) ;flimit ; get flimit
- movdqa xmm2, [rdx] ;
-
- paddb xmm2, xmm2 ; flimit*2 (less than 255)
- paddb xmm7, xmm2 ; flimit * 2 + limit (less than 255)
-
- psubusb xmm5, xmm7 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > flimit * 2 + limit
- por xmm1, xmm5
- pxor xmm5, xmm5
- pcmpeqb xmm1, xmm5 ; mask mm1
-
+ LFH_FILTER_MASK 1
; calculate high edge variance
- mov rdx, arg(4) ;thresh ; get thresh
- movdqa xmm7, [rdx] ;
- movdqa xmm4, t0 ; get abs (q1 - q0)
- psubusb xmm4, xmm7
- movdqa xmm3, t1 ; get abs (p1 - p0)
- psubusb xmm3, xmm7
- paddb xmm4, xmm3 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh
- pcmpeqb xmm4, xmm5
- pcmpeqb xmm5, xmm5
- pxor xmm4, xmm5
-
+ LFH_HEV_MASK
; start work on filters
- movdqu xmm2, [rsi+2*rax] ; p1
- movdqu xmm7, [rdi] ; q1
- pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
- pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
- psubsb xmm2, xmm7 ; p1 - q1
- pand xmm2, xmm4 ; high var mask (hvm)(p1 - q1)
- pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
- pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
- movdqa xmm3, xmm0 ; q0
- psubsb xmm0, xmm6 ; q0 - p0
- paddsb xmm2, xmm0 ; 1 * (q0 - p0) + hvm(p1 - q1)
- paddsb xmm2, xmm0 ; 2 * (q0 - p0) + hvm(p1 - q1)
- paddsb xmm2, xmm0 ; 3 * (q0 - p0) + hvm(p1 - q1)
- pand xmm1, xmm2 ; mask filter values we don't care about
- movdqa xmm2, xmm1
- paddsb xmm1, [t4 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 4
- paddsb xmm2, [t3 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 3
-
- pxor xmm0, xmm0 ;
- pxor xmm5, xmm5
- punpcklbw xmm0, xmm2 ;
- punpckhbw xmm5, xmm2 ;
- psraw xmm0, 11 ;
- psraw xmm5, 11
- packsswb xmm0, xmm5
- movdqa xmm2, xmm0 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3;
-
- pxor xmm0, xmm0 ; 0
- movdqa xmm5, xmm1 ; abcdefgh
- punpcklbw xmm0, xmm1 ; e0f0g0h0
- psraw xmm0, 11 ; sign extended shift right by 3
- pxor xmm1, xmm1 ; 0
- punpckhbw xmm1, xmm5 ; a0b0c0d0
- psraw xmm1, 11 ; sign extended shift right by 3
- movdqa xmm5, xmm0 ; save results
-
- packsswb xmm0, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>3
- paddsw xmm5, [ones GLOBAL]
- paddsw xmm1, [ones GLOBAL]
- psraw xmm5, 1 ; partial shifted one more time for 2nd tap
- psraw xmm1, 1 ; partial shifted one more time for 2nd tap
- packsswb xmm5, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>4
- pandn xmm4, xmm5 ; high edge variance additive
-
- paddsb xmm6, xmm2 ; p0+= p0 add
- pxor xmm6, [t80 GLOBAL] ; unoffset
- movdqu [rsi+rax], xmm6 ; write back
-
- movdqu xmm6, [rsi+2*rax] ; p1
- pxor xmm6, [t80 GLOBAL] ; reoffset
- paddsb xmm6, xmm4 ; p1+= p1 add
- pxor xmm6, [t80 GLOBAL] ; unoffset
- movdqu [rsi+2*rax], xmm6 ; write back
-
- psubsb xmm3, xmm0 ; q0-= q0 add
- pxor xmm3, [t80 GLOBAL] ; unoffset
- movdqu [rsi], xmm3 ; write back
-
- psubsb xmm7, xmm4 ; q1-= q1 add
- pxor xmm7, [t80 GLOBAL] ; unoffset
- movdqu [rdi], xmm7 ; write back
+ BH_FILTER 1
+ ; write back the result
+ BH_WRITEBACK 1
add rsp, 32
pop rsp
@@ -211,12 +338,13 @@
pop rdi
pop rsi
RESTORE_GOT
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
-;void vp8_loop_filter_vertical_edge_sse2
+;void vp8_loop_filter_horizontal_edge_uv_sse2
;(
; unsigned char *src_ptr,
; int src_pixel_step,
@@ -225,425 +353,47 @@
; const char *thresh,
; int count
;)
-global sym(vp8_loop_filter_vertical_edge_sse2)
-sym(vp8_loop_filter_vertical_edge_sse2):
+global sym(vp8_loop_filter_horizontal_edge_uv_sse2)
+sym(vp8_loop_filter_horizontal_edge_uv_sse2):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
GET_GOT rbx
push rsi
push rdi
; end prolog
ALIGN_STACK 16, rax
- sub rsp, 96 ; reserve 96 bytes
- %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
- %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
- %define srct [rsp + 32] ;__declspec(align(16)) char srct[64];
+ sub rsp, 96 ; reserve 96 bytes
+ %define q2 [rsp + 0] ;__declspec(align(16)) char q2[16];
+ %define q1 [rsp + 16] ;__declspec(align(16)) char q1[16];
+ %define p2 [rsp + 32] ;__declspec(align(16)) char p2[16];
+ %define p1 [rsp + 48] ;__declspec(align(16)) char p1[16];
+ %define t0 [rsp + 64] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 80] ;__declspec(align(16)) char t1[16];
- mov rsi, arg(0) ;src_ptr
- movsxd rax, dword ptr arg(1) ;src_pixel_step ; destination pitch?
+ mov rsi, arg(0) ; u
+ mov rdi, arg(5) ; v
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
+ mov rcx, rax
+ neg rax ; negate pitch to deal with above border
- lea rsi, [rsi + rax*4 - 4]
- mov rdi, rsi ; rdi points to row +1 for indirect addressing
+ mov rdx, arg(3) ;limit
+ movdqa xmm7, XMMWORD PTR [rdx]
- add rdi, rax
- lea rcx, [rdi + rax *8]
+ lea rsi, [rsi + rcx]
+ lea rdi, [rdi + rcx]
- ;transpose
- movq xmm7, QWORD PTR [rsi+2*rax] ; 67 66 65 64 63 62 61 60
- movq xmm6, QWORD PTR [rdi+2*rax] ; 77 76 75 74 73 72 71 70
-
- punpcklbw xmm7, xmm6 ; 77 67 76 66 75 65 74 64 73 63 72 62 71 61 70 60
- movq xmm5, QWORD PTR [rsi] ; 47 46 45 44 43 42 41 40
-
- movq xmm4, QWORD PTR [rsi+rax] ; 57 56 55 54 53 52 51 50
- punpcklbw xmm5, xmm4 ; 57 47 56 46 55 45 54 44 53 43 52 42 51 41 50 40
-
- movdqa xmm3, xmm5 ; 57 47 56 46 55 45 54 44 53 43 52 42 51 41 50 40
- punpckhwd xmm5, xmm7 ; 77 67 57 47 76 66 56 46 75 65 55 45 74 64 54 44
-
- lea rsi, [rsi+ rax*8]
-
- punpcklwd xmm3, xmm7 ; 73 63 53 43 72 62 52 42 71 61 51 41 70 60 50 40
- movq xmm6, QWORD PTR [rsi + 2*rax] ; e7 e6 e5 e4 e3 e2 e1 e0
-
- movq xmm7, QWORD PTR [rcx + 2*rax] ; f7 f6 f5 f4 f3 f2 f1 f0
- punpcklbw xmm6, xmm7 ; f7 e7 f6 e6 f5 e5 f4 e4 f3 e3 f2 e2 f1 e1 f0 e0
-
- movq xmm4, QWORD PTR [rsi] ; c7 c6 c5 c4 c3 c2 c1 c0
- movq xmm7, QWORD PTR [rsi + rax] ; d7 d6 d5 d4 d3 d2 d1 d0
-
- punpcklbw xmm4, xmm7 ; d7 c7 d6 c6 d5 c5 d4 c4 d3 c3 d2 c2 d1 c1 d0 c0
- movdqa xmm7, xmm4 ; d7 c7 d6 c6 d5 c5 d4 c4 d3 c3 d2 c2 d1 c1 d0 c0
-
- punpckhwd xmm7, xmm6 ; f7 e7 d7 c7 f6 e6 d6 c6 f5 e5 d5 c5 f4 e4 d4 c4
- punpcklwd xmm4, xmm6 ; f3 e3 d3 c3 f2 e2 d2 c2 f1 e1 d1 c1 f0 e0 d0 c0
-
- ; xmm3 xmm4, xmm5 xmm7 in use
- neg rax
-
- lea rsi, [rsi+rax*8]
- movq xmm6, QWORD PTR [rsi+rax*2] ; 27 26 25 24 23 22 21 20
-
- movq xmm1, QWORD PTR [rsi+rax ] ; 37 36 35 34 33 32 31 30
- punpcklbw xmm6, xmm1 ; 37 27 36 26 35 25 34 24 33 23 32 22 31 21 30 20
-
- movq xmm2, QWORD PTR [rsi+rax*4] ; 07 06 05 04 03 02 01 00
- movq xmm1, QWORD PTR [rdi+rax*4] ; 17 16 15 14 13 12 11 10
-
- punpcklbw xmm2, xmm1 ; 17 07 16 06 15 05 14 04 13 03 12 02 11 01 10 00
- movdqa xmm0, xmm2
-
- punpckhwd xmm2, xmm6 ; 37 27 17 07 36 26 16 06 35 25 15 05 34 24 14 04
- punpcklwd xmm0, xmm6 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
-
- movdqa xmm6, xmm2
- punpckldq xmm2, xmm5 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
-
- punpckhdq xmm6, xmm5 ; 77 67 57 47 37 27 17 07 76 66 56 46 36 26 16 06
- ;xmm0 xmm2 xmm3 xmm4, xmm6, xmm7
-
- movdqa xmm5, xmm0 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
- punpckhdq xmm5, xmm3 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
-
- punpckldq xmm0, xmm3 ; 71 61 51 41 31 21 11 01 70 60 50 40 30 20 10 00
- lea rsi, [rcx+rax]
- ; xmm1, xmm3 free
- movq xmm1, QWORD PTR [rsi+rax*2] ; a7 a6 a5 a4 a3 a2 a1 a0
- movq xmm3, QWORD PTR [rsi+rax] ; b7 b6 b5 b4 b3 b2 b1 b0
-
- punpcklbw xmm1, xmm3 ;
- lea rdx, srct ;
-
- movdqa [rdx+16], xmm1 ; b7 a7 b6 a6 b5 a5 b4 a4 b3 a3 b2 a2 b1 a1 b0 a0
- movq xmm3, QWORD PTR [rsi+rax*4] ; 87 86 85 84 83 82 81 80
-
- movq xmm1, QWORD PTR [rcx+rax*4]
- punpcklbw xmm3, xmm1 ; 97 87 96 86 95 85 94 84 93 83 92 82 91 81 90 80
-
- movdqa [rdx], xmm3 ; 97 87 96 86 95 85 94 84 93 83 92 82 91 81 90 80
-
- punpckhwd xmm3, [rdx+16] ; b7 a7 97 87 b6 a6 96 86 b5 a5 95 85 b4 a4 94 84
- movdqa xmm1, xmm3 ; b7 a7 97 87 b6 a6 96 86 b5 a5 95 85 b4 a4 94 84
-
- punpckhdq xmm1, xmm7 ; f7 e7 d7 c7 b7 a7 97 87 f6 e6 d6 c6 b6 a6 96 86
- punpckldq xmm3, xmm7 ; f5 e5 d5 c5 b5 a5 95 85 f4 e4 d4 c4 b4 a4 94 84
-
- movdqa xmm7, xmm2 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
- punpcklqdq xmm7, xmm3 ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
-
- punpckhqdq xmm2, xmm3 ; f5 e5 d5 c5 b5 a5 95 85 75 65 55 45 35 25 15 05
- movdqa [rdx+32], xmm7 ; save 4s
-
- movdqa [rdx+48], xmm2 ; save 5s
- movdqa xmm7, xmm6 ; 77 67 57 47 37 27 17 07 76 66 56 46 36 26 16 06
-
- punpckhqdq xmm7, xmm1 ; f7 e7 d7 c7 b7 a7 97 87 77 67 57 47 37 27 17 07 = q3
- punpcklqdq xmm6, xmm1 ; f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 16 06 = q2
-
- ; free 1, 3 xmm7-7s xmm6-6s, xmm2-5s
- movq xmm1, QWORD PTR [rdx] ; 93 83 92 82 91 81 90 80
- movq xmm3, QWORD PTR [rdx+16] ; b3 a3 b2 a2 b1 a1 b0 a0
-
- punpcklwd xmm1, xmm3 ; b3 a3 93 83 b2 a2 92 82 b1 a1 91 81 b0 a0 90 80
- movdqa xmm3, xmm1 ; b3 a3 93 83 b2 a2 92 82 b1 a1 91 81 b0 a0 90 80
-
- punpckhdq xmm3, xmm4 ; f3 e3 d3 c3 b3 a3 93 83 f2 e2 d2 c2 b2 a2 92 82
- punpckldq xmm1, xmm4 ; f1 e1 d1 c1 b1 a1 91 81 f0 e0 d0 c0 b0 a0 90 80
-
- movdqa xmm4, xmm5 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
- punpcklqdq xmm5, xmm3 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
-
- punpckhqdq xmm4, xmm3 ; f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
- movdqa [rdx], xmm5 ; save 2s
-
- movdqa [rdx+16], xmm4 ; save 3s
-
- movdqa xmm3, xmm6 ;
- psubusb xmm3, xmm7 ; q3 - q2
-
- psubusb xmm7, xmm6 ; q2 - q3
- por xmm7, xmm3 ; abs(q3-q2)
-
- movdqa xmm3, xmm2 ; q1
- psubusb xmm3, xmm6 ; q1 - q2
-
- psubusb xmm6, xmm2 ; q2 - q1
- por xmm6, xmm3 ; abs(q2-q1)
-
-
- movdqa xmm3, xmm0 ; 71 61 51 41 31 21 11 01 70 60 50 40 30 20 10 00
- punpcklqdq xmm0, xmm1 ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
-
- punpckhqdq xmm3, xmm1 ; f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
- movdqa xmm1, xmm3
-
- psubusb xmm3, xmm0 ; p2-p3
- psubusb xmm0, xmm1 ; p3-p2
-
- por xmm0, xmm3 ; abs(p3-p2)
- movdqa xmm3, xmm5 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
-
- psubusb xmm3, xmm1 ; p1-p2
- psubusb xmm1, xmm5 ; p2-p1
-
- por xmm1, xmm3 ; abs(p1-p2)
- mov rdx, arg(3) ;limit
-
- movdqa xmm3, [rdx] ; limit
-
- psubusb xmm7, xmm3
- psubusb xmm0, xmm3
-
- psubusb xmm1, xmm3
- psubusb xmm6, xmm3
-
- por xmm7, xmm6
- por xmm0, xmm1
-
- por xmm0, xmm7 ; abs(q3-q2) > limit || abs(p3-p2) > limit ||abs(p2-p1) > limit || abs(q2-q1) > limit
-
- movdqa xmm1, xmm5 ; p1
-
- movdqa xmm7, xmm4 ; xmm4 xmm7 = p0
-
- psubusb xmm7, xmm5 ; p0 - p1
- psubusb xmm5, xmm4 ; p1 - p0
-
- por xmm5, xmm7 ; abs(p1-p0)
- movdqa t0, xmm5 ; save abs(p1-p0)
-
- lea rdx, srct
- psubusb xmm5, xmm3
-
- por xmm0, xmm5 ; xmm0=mask
- movdqa xmm5, [rdx+32] ; xmm5=q0
-
- movdqa xmm7, [rdx+48] ; xmm7=q1
- movdqa xmm6, xmm5 ; mm6=q0
-
- movdqa xmm2, xmm7 ; q1
-
- psubusb xmm5, xmm7 ; q0-q1
- psubusb xmm7, xmm6 ; q1-q0
-
- por xmm7, xmm5 ; abs(q1-q0)
- movdqa t1, xmm7 ; save abs(q1-q0)
-
- psubusb xmm7, xmm3
- por xmm0, xmm7 ; mask
-
- movdqa xmm5, xmm2 ; q1
- psubusb xmm5, xmm1 ; q1-=p1
- psubusb xmm1, xmm2 ; p1-=q1
- por xmm5, xmm1 ; abs(p1-q1)
- pand xmm5, [tfe GLOBAL] ; set lsb of each byte to zero
- psrlw xmm5, 1 ; abs(p1-q1)/2
-
- mov rdx, arg(2) ;flimit ;
- movdqa xmm2, [rdx] ;flimit xmm2
-
- movdqa xmm1, xmm4 ; xmm1=xmm4=p0
-
- movdqa xmm7, xmm6 ; xmm7=xmm6=q0
- psubusb xmm1, xmm7 ; p0-q0
-
- psubusb xmm7, xmm4 ; q0-p0
- por xmm1, xmm7 ; abs(q0-p0)
- paddusb xmm1, xmm1 ; abs(q0-p0)*2
- paddusb xmm1, xmm5 ; abs (p0 - q0) *2 + abs(p1-q1)/2
-
- paddb xmm2, xmm2 ; flimit*2 (less than 255)
- paddb xmm3, xmm2 ; flimit * 2 + limit (less than 255)
-
- psubusb xmm1, xmm3 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > flimit * 2 + limit
-
- por xmm1, xmm0; ; mask
-
- pxor xmm0, xmm0
- pcmpeqb xmm1, xmm0
+ ; calculate breakout conditions
+ LFH_FILTER_MASK 0
; calculate high edge variance
- mov rdx, arg(4) ;thresh ; get thresh
- movdqa xmm7, [rdx]
-
- ;
- movdqa xmm4, t0 ; get abs (q1 - q0)
- psubusb xmm4, xmm7
-
- movdqa xmm3, t1 ; get abs (p1 - p0)
- psubusb xmm3, xmm7
-
- por xmm4, xmm3 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh
- pcmpeqb xmm4, xmm0
-
- pcmpeqb xmm0, xmm0
- pxor xmm4, xmm0
+ LFH_HEV_MASK
; start work on filters
- lea rdx, srct
-
- movdqa xmm2, [rdx] ; p1
- movdqa xmm7, [rdx+48] ; q1
-
- movdqa xmm6, [rdx+16] ; p0
- movdqa xmm0, [rdx+32] ; q0
-
- pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
- pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
-
- psubsb xmm2, xmm7 ; p1 - q1
- pand xmm2, xmm4 ; high var mask (hvm)(p1 - q1)
-
- pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
- pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
-
- movdqa xmm3, xmm0 ; q0
- psubsb xmm0, xmm6 ; q0 - p0
-
- paddsb xmm2, xmm0 ; 1 * (q0 - p0) + hvm(p1 - q1)
- paddsb xmm2, xmm0 ; 2 * (q0 - p0) + hvm(p1 - q1)
-
- paddsb xmm2, xmm0 ; 3 * (q0 - p0) + hvm(p1 - q1)
- pand xmm1, xmm2 ; mask filter values we don't care about
-
- movdqa xmm2, xmm1
- paddsb xmm1, [t4 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 4
-
- paddsb xmm2, [t3 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 3
- pxor xmm0, xmm0 ;
-
- pxor xmm5, xmm5
- punpcklbw xmm0, xmm2 ;
-
- punpckhbw xmm5, xmm2 ;
- psraw xmm0, 11 ;
-
- psraw xmm5, 11
- packsswb xmm0, xmm5
-
- movdqa xmm2, xmm0 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3;
-
- pxor xmm0, xmm0 ; 0
- movdqa xmm5, xmm1 ; abcdefgh
-
- punpcklbw xmm0, xmm1 ; e0f0g0h0
- psraw xmm0, 11 ; sign extended shift right by 3
-
- pxor xmm1, xmm1 ; 0
- punpckhbw xmm1, xmm5 ; a0b0c0d0
-
- psraw xmm1, 11 ; sign extended shift right by 3
- movdqa xmm5, xmm0 ; save results
-
- packsswb xmm0, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>3
- paddsw xmm5, [ones GLOBAL]
-
- paddsw xmm1, [ones GLOBAL]
- psraw xmm5, 1 ; partial shifted one more time for 2nd tap
-
- psraw xmm1, 1 ; partial shifted one more time for 2nd tap
- packsswb xmm5, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>4
-
- pandn xmm4, xmm5 ; high edge variance additive
-
- paddsb xmm6, xmm2 ; p0+= p0 add
- pxor xmm6, [t80 GLOBAL] ; unoffset
-
- ; mm6=p0 ;
- movdqa xmm1, [rdx] ; p1
- pxor xmm1, [t80 GLOBAL] ; reoffset
-
- paddsb xmm1, xmm4 ; p1+= p1 add
- pxor xmm1, [t80 GLOBAL] ; unoffset
- ; mm6 = p0 mm1 = p1
-
- psubsb xmm3, xmm0 ; q0-= q0 add
- pxor xmm3, [t80 GLOBAL] ; unoffset
-
- ; mm3 = q0
- psubsb xmm7, xmm4 ; q1-= q1 add
- pxor xmm7, [t80 GLOBAL] ; unoffset
- ; mm7 = q1
-
- ; tranpose and write back
- ; xmm1 = f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
- ; xmm6 = f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
- ; xmm3 = f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
- ; xmm7 = f5 e5 d5 c5 b5 a5 95 85 75 65 55 45 35 25 15 05
- movdqa xmm2, xmm1 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
- punpcklbw xmm2, xmm6 ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
-
- movdqa xmm4, xmm3 ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
- punpckhbw xmm1, xmm6 ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
-
- punpcklbw xmm4, xmm7 ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
- punpckhbw xmm3, xmm7 ; f5 f4 e5 e4 d5 d4 c5 c4 b5 b4 a5 a4 95 94 85 84
-
- movdqa xmm6, xmm2 ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
- punpcklwd xmm2, xmm4 ; 35 34 33 32 25 24 23 22 15 14 13 12 05 04 03 02
-
- punpckhwd xmm6, xmm4 ; 75 74 73 72 65 64 63 62 55 54 53 52 45 44 43 42
- movdqa xmm5, xmm1 ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
-
- punpcklwd xmm1, xmm3 ; f5 f4 f3 f2 e5 e4 e3 e2 d5 d4 d3 d2 c5 c4 c3 c2
- punpckhwd xmm5, xmm3 ; b5 b4 b3 b2 a5 a4 a3 a2 95 94 93 92 85 84 83 82
-
- ; xmm2 = 35 34 33 32 25 24 23 22 15 14 13 12 05 04 03 02
- ; xmm6 = 75 74 73 72 65 64 63 62 55 54 53 52 45 44 43 42
- ; xmm5 = f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
- ; xmm1 = b5 b4 b3 b2 a5 a4 a3 a2 95 94 93 92 85 84 83 82
- lea rsi, [rsi+rax*8]
-
- movd [rsi+rax*4+2], xmm2
- psrldq xmm2, 4
-
- movd [rdi+rax*4+2], xmm2
- psrldq xmm2, 4
-
- movd [rsi+rax*2+2], xmm2
- psrldq xmm2, 4
-
- movd [rdi+rax*2+2], xmm2
- movd [rsi+2], xmm6
-
- psrldq xmm6, 4
- movd [rdi+2], xmm6
-
- psrldq xmm6, 4
- neg rax
-
- movd [rdi+rax+2], xmm6
- psrldq xmm6, 4
-
- movd [rdi+rax*2+2], xmm6
- lea rsi, [rsi+rax*8]
-
- neg rax
- ;;;;;;;;;;;;;;;;;;;;/
- movd [rsi+rax*4+2], xmm1
- psrldq xmm1, 4
-
- movd [rcx+rax*4+2], xmm1
- psrldq xmm1, 4
-
- movd [rsi+rax*2+2], xmm1
- psrldq xmm1, 4
-
- movd [rcx+rax*2+2], xmm1
- psrldq xmm1, 4
-
- movd [rsi+2], xmm5
- psrldq xmm5, 4
-
- movd [rcx+2], xmm5
- psrldq xmm5, 4
-
- neg rax
- movd [rcx+rax+2], xmm5
-
- psrldq xmm5, 4
- movd [rcx+rax*2+2], xmm5
+ BH_FILTER 0
+ ; write back the result
+ BH_WRITEBACK 0
add rsp, 96
pop rsp
@@ -651,243 +401,67 @@
pop rdi
pop rsi
RESTORE_GOT
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
-;void vp8_mbloop_filter_horizontal_edge_sse2
-;(
-; unsigned char *src_ptr,
-; int src_pixel_step,
-; const char *flimit,
-; const char *limit,
-; const char *thresh,
-; int count
-;)
-global sym(vp8_mbloop_filter_horizontal_edge_sse2)
-sym(vp8_mbloop_filter_horizontal_edge_sse2):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 6
- GET_GOT rbx
- push rsi
- push rdi
- ; end prolog
-
- ALIGN_STACK 16, rax
- sub rsp, 32 ; reserve 32 bytes
- %define t0 [rsp + 0] ;__declspec(align(16)) char t0[8];
- %define t1 [rsp + 16] ;__declspec(align(16)) char t1[8];
-
- mov rsi, arg(0) ;src_ptr
- movsxd rax, dword ptr arg(1) ;src_pixel_step ; destination pitch?
-
- mov rdx, arg(3) ;limit
- movdqa xmm7, XMMWORD PTR [rdx]
-
- mov rdi, rsi ; rdi points to row +1 for indirect addressing
- add rdi, rax
-
- ; calculate breakout conditions
- movdqa xmm2, XMMWORD PTR [rdi+2*rax] ; q3
- movdqa xmm1, XMMWORD PTR [rsi+2*rax] ; q2
-
- movdqa xmm6, xmm1 ; q2
- psubusb xmm1, xmm2 ; q2-=q3
-
-
- psubusb xmm2, xmm6 ; q3-=q2
- por xmm1, xmm2 ; abs(q3-q2)
-
- psubusb xmm1, xmm7
-
- ; mm1 = abs(q3-q2), mm6 =q2, mm7 = limit
- movdqa xmm4, XMMWORD PTR [rsi+rax] ; q1
- movdqa xmm3, xmm4 ; q1
-
- psubusb xmm4, xmm6 ; q1-=q2
- psubusb xmm6, xmm3 ; q2-=q1
-
- por xmm4, xmm6 ; abs(q2-q1)
- psubusb xmm4, xmm7
-
- por xmm1, xmm4
- ; mm1 = mask, mm3=q1, mm7 = limit
-
- movdqa xmm4, XMMWORD PTR [rsi] ; q0
- movdqa xmm0, xmm4 ; q0
-
- psubusb xmm4, xmm3 ; q0-=q1
- psubusb xmm3, xmm0 ; q1-=q0
-
- por xmm4, xmm3 ; abs(q0-q1)
- movdqa t0, xmm4 ; save to t0
-
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
- ; mm1 = mask, mm0=q0, mm7 = limit, t0 = abs(q0-q1)
- neg rax ; negate pitch to deal with above border
-
- movdqa xmm2, XMMWORD PTR [rsi+4*rax] ; p3
- movdqa xmm4, XMMWORD PTR [rdi+4*rax] ; p2
-
- movdqa xmm5, xmm4 ; p2
- psubusb xmm4, xmm2 ; p2-=p3
-
- psubusb xmm2, xmm5 ; p3-=p2
- por xmm4, xmm2 ; abs(p3 - p2)
-
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
- ; mm1 = mask, mm0=q0, mm7 = limit, t0 = abs(q0-q1)
- movdqa xmm4, XMMWORD PTR [rsi+2*rax] ; p1
- movdqa xmm3, xmm4 ; p1
-
- psubusb xmm4, xmm5 ; p1-=p2
- psubusb xmm5, xmm3 ; p2-=p1
-
- por xmm4, xmm5 ; abs(p2 - p1)
- psubusb xmm4, xmm7
-
- por xmm1, xmm4
-
- movdqa xmm2, xmm3 ; p1
-
- ; mm1 = mask, mm0=q0, mm7 = limit, t0 = abs(q0-q1)
- movdqa xmm4, XMMWORD PTR [rsi+rax] ; p0
- movdqa xmm5, xmm4 ; p0
-
- psubusb xmm4, xmm3 ; p0-=p1
- psubusb xmm3, xmm5 ; p1-=p0
-
- por xmm4, xmm3 ; abs(p1 - p0)
- movdqa t1, xmm4 ; save to t1
-
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
- ; mm1 = mask, mm0=q0, mm7 = limit, t0 = abs(q0-q1) t1 = abs(p1-p0)
- ; mm5 = p0
- movdqa xmm3, XMMWORD PTR [rdi] ; q1
- movdqa xmm4, xmm3 ; q1
- psubusb xmm3, xmm2 ; q1-=p1
- psubusb xmm2, xmm4 ; p1-=q1
- por xmm2, xmm3 ; abs(p1-q1)
- pand xmm2, [tfe GLOBAL] ; set lsb of each byte to zero
- psrlw xmm2, 1 ; abs(p1-q1)/2
-
- movdqa xmm6, xmm5 ; p0
- movdqa xmm3, xmm0 ; q0
-
- psubusb xmm5, xmm3 ; p0-=q0
- psubusb xmm3, xmm6 ; q0-=p0
-
- por xmm5, xmm3 ; abs(p0 - q0)
- paddusb xmm5, xmm5 ; abs(p0-q0)*2
- paddusb xmm5, xmm2 ; abs (p0 - q0) *2 + abs(p1-q1)/2
-
- mov rdx, arg(2) ;flimit ; get flimit
- movdqa xmm2, XMMWORD PTR [rdx] ;
- paddb xmm2, xmm2 ; flimit*2 (less than 255)
- paddb xmm7, xmm2 ; flimit * 2 + limit (less than 255)
-
- psubusb xmm5, xmm7 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > flimit * 2 + limit
- por xmm1, xmm5
- pxor xmm5, xmm5
- pcmpeqb xmm1, xmm5 ; mask mm1
- ; mm1 = mask, mm0=q0, mm7 = flimit, t0 = abs(q0-q1) t1 = abs(p1-p0)
- ; mm6 = p0,
-
- ; calculate high edge variance
- mov rdx, arg(4) ;thresh ; get thresh
- movdqa xmm7, XMMWORD PTR [rdx] ;
-
- movdqa xmm4, t0 ; get abs (q1 - q0)
- psubusb xmm4, xmm7
-
- movdqa xmm3, t1 ; get abs (p1 - p0)
- psubusb xmm3, xmm7
-
- paddb xmm4, xmm3 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh
- pcmpeqb xmm4, xmm5
-
- pcmpeqb xmm5, xmm5
- pxor xmm4, xmm5
- ; mm1 = mask, mm0=q0, mm7 = thresh, t0 = abs(q0-q1) t1 = abs(p1-p0)
- ; mm6 = p0, mm4=hev
- ; start work on filters
- movdqa xmm2, XMMWORD PTR [rsi+2*rax] ; p1
- movdqa xmm7, XMMWORD PTR [rdi] ; q1
-
- pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
- pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
+%macro MBH_FILTER 1
+%if %1
+ movdqa xmm2, [rsi+2*rax] ; p1
+ movdqa xmm7, [rdi] ; q1
+%else
+ movdqa xmm2, p1 ; p1
+ movdqa xmm7, q1 ; q1
+%endif
+ pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
+ pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
psubsb xmm2, xmm7 ; p1 - q1
- pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
-
- pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
+ pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
+ pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
movdqa xmm3, xmm0 ; q0
-
psubsb xmm0, xmm6 ; q0 - p0
paddsb xmm2, xmm0 ; 1 * (q0 - p0) + (p1 - q1)
-
paddsb xmm2, xmm0 ; 2 * (q0 - p0)
paddsb xmm2, xmm0 ; 3 * (q0 - p0) + (p1 - q1)
pand xmm1, xmm2 ; mask filter values we don't care about
- ; mm1 = vp8_filter, mm4=hev, mm6=ps0, mm3=qs0
movdqa xmm2, xmm1 ; vp8_filter
pand xmm2, xmm4; ; Filter2 = vp8_filter & hev
+ movdqa xmm5, xmm2
+ paddsb xmm5, [t3 GLOBAL] ; vp8_signed_char_clamp(Filter2 + 3)
- movdqa xmm5, xmm2 ;
- paddsb xmm5, [t3 GLOBAL];
-
- pxor xmm0, xmm0 ; 0
- pxor xmm7, xmm7 ; 0
-
- punpcklbw xmm0, xmm5 ; e0f0g0h0
- psraw xmm0, 11 ; sign extended shift right by 3
-
- punpckhbw xmm7, xmm5 ; a0b0c0d0
- psraw xmm7, 11 ; sign extended shift right by 3
-
- packsswb xmm0, xmm7 ; Filter2 >>=3;
- movdqa xmm5, xmm0 ; Filter2
-
- paddsb xmm2, [t4 GLOBAL] ; vp8_signed_char_clamp(Filter2 + 4)
- pxor xmm0, xmm0 ; 0
-
- pxor xmm7, xmm7 ; 0
- punpcklbw xmm0, xmm2 ; e0f0g0h0
-
- psraw xmm0, 11 ; sign extended shift right by 3
- punpckhbw xmm7, xmm2 ; a0b0c0d0
+ punpckhbw xmm7, xmm5 ; axbxcxdx
+ punpcklbw xmm5, xmm5 ; exfxgxhx
psraw xmm7, 11 ; sign extended shift right by 3
- packsswb xmm0, xmm7 ; Filter2 >>=3;
+ psraw xmm5, 11 ; sign extended shift right by 3
- ; mm0= filter2 mm1 = vp8_filter, mm3 =qs0 mm5=s mm4 =hev mm6=ps0
- psubsb xmm3, xmm0 ; qs0 =qs0 - filter1
+ packsswb xmm5, xmm7 ; Filter2 >>=3;
+ paddsb xmm2, [t4 GLOBAL] ; vp8_signed_char_clamp(Filter2 + 4)
+
+ punpckhbw xmm7, xmm2 ; axbxcxdx
+ punpcklbw xmm0, xmm2 ; exfxgxhx
+
+ psraw xmm7, 11 ; sign extended shift right by 3
+ psraw xmm0, 11 ; sign extended shift right by 3
+
+ packsswb xmm0, xmm7 ; Filter2 >>=3;
paddsb xmm6, xmm5 ; ps0 =ps0 + Fitler2
- ; mm1=vp8_filter, mm3=qs0, mm4 =hev mm6=ps0
- ; vp8_filter &= ~hev;
- ; Filter2 = vp8_filter;
+ psubsb xmm3, xmm0 ; qs0 =qs0 - filter1
pandn xmm4, xmm1 ; vp8_filter&=~hev
+%endmacro
-
- ; mm3=qs0, mm4=filter2, mm6=ps0
-
+%macro MBH_WRITEBACK 1
; u = vp8_signed_char_clamp((63 + Filter2 * 27)>>7);
; s = vp8_signed_char_clamp(qs0 - u);
; *oq0 = s^0x80;
; s = vp8_signed_char_clamp(ps0 + u);
; *op0 = s^0x80;
- pxor xmm0, xmm0
pxor xmm1, xmm1
pxor xmm2, xmm2
@@ -911,8 +485,20 @@
pxor xmm3, [t80 GLOBAL]
pxor xmm6, [t80 GLOBAL]
+%if %1
movdqa XMMWORD PTR [rsi+rax], xmm6
movdqa XMMWORD PTR [rsi], xmm3
+%else
+ lea rsi, [rsi + rcx*2]
+ lea rdi, [rdi + rcx*2]
+
+ movq MMWORD PTR [rsi], xmm6 ; p0
+ psrldq xmm6, 8
+ movq MMWORD PTR [rdi], xmm6
+ movq MMWORD PTR [rsi + rcx], xmm3 ; q0
+ psrldq xmm3, 8
+ movq MMWORD PTR [rdi + rcx], xmm3
+%endif
; roughly 2/7th difference across boundary
; u = vp8_signed_char_clamp((63 + Filter2 * 18)>>7);
@@ -937,8 +523,13 @@
packsswb xmm1, xmm2
+%if %1
movdqa xmm3, XMMWORD PTR [rdi]
- movdqa xmm6, XMMWORD PTR [rsi+rax*2] ; p1
+ movdqa xmm6, XMMWORD PTR [rsi+rax*2] ; p1
+%else
+ movdqa xmm3, q1 ; q1
+ movdqa xmm6, p1 ; p1
+%endif
pxor xmm3, [t80 GLOBAL]
pxor xmm6, [t80 GLOBAL]
@@ -949,9 +540,18 @@
pxor xmm6, [t80 GLOBAL]
pxor xmm3, [t80 GLOBAL]
+%if %1
movdqa XMMWORD PTR [rdi], xmm3
movdqa XMMWORD PTR [rsi+rax*2],xmm6
+%else
+ movq MMWORD PTR [rsi + rcx*2],xmm3 ; q1
+ psrldq xmm3, 8
+ movq MMWORD PTR [rdi + rcx*2],xmm3
+ movq MMWORD PTR [rsi + rax], xmm6 ; p1
+ psrldq xmm6, 8
+ movq MMWORD PTR [rdi + rax], xmm6
+%endif
; roughly 1/7th difference across boundary
; u = vp8_signed_char_clamp((63 + Filter2 * 9)>>7);
; s = vp8_signed_char_clamp(qs2 - u);
@@ -975,11 +575,15 @@
packsswb xmm1, xmm2
-
+%if %1
movdqa xmm6, XMMWORD PTR [rdi+rax*4]
neg rax
- movdqa xmm3, XMMWORD PTR [rdi+rax ]
+ movdqa xmm3, XMMWORD PTR [rdi+rax]
+%else
+ movdqa xmm6, p2 ; p2
+ movdqa xmm3, q2 ; q2
+%endif
pxor xmm6, [t80 GLOBAL]
pxor xmm3, [t80 GLOBAL]
@@ -989,11 +593,68 @@
pxor xmm6, [t80 GLOBAL]
pxor xmm3, [t80 GLOBAL]
-
- movdqa XMMWORD PTR [rdi+rax ], xmm3
+%if %1
+ movdqa XMMWORD PTR [rdi+rax ],xmm3
neg rax
- movdqa XMMWORD PTR [rdi+rax*4], xmm6
+ movdqa XMMWORD PTR [rdi+rax*4],xmm6
+%else
+ movq MMWORD PTR [rsi+rax*2], xmm6 ; p2
+ psrldq xmm6, 8
+ movq MMWORD PTR [rdi+rax*2], xmm6
+
+ lea rsi, [rsi + rcx]
+ lea rdi, [rdi + rcx]
+ movq MMWORD PTR [rsi+rcx*2 ],xmm3 ; q2
+ psrldq xmm3, 8
+ movq MMWORD PTR [rdi+rcx*2 ],xmm3
+%endif
+%endmacro
+
+
+;void vp8_mbloop_filter_horizontal_edge_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *flimit,
+; const char *limit,
+; const char *thresh,
+; int count
+;)
+global sym(vp8_mbloop_filter_horizontal_edge_sse2)
+sym(vp8_mbloop_filter_horizontal_edge_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 32 ; reserve 32 bytes
+ %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
+
+ mov rsi, arg(0) ;src_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixel_step
+
+ mov rdx, arg(3) ;limit
+ movdqa xmm7, XMMWORD PTR [rdx]
+
+ lea rdi, [rsi+rax] ; rdi points to row +1 for indirect addressing
+
+ ; calculate breakout conditions
+ LFH_FILTER_MASK 1
+
+ ; calculate high edge variance
+ LFH_HEV_MASK
+
+ ; start work on filters
+ MBH_FILTER 1
+ ; write back the result
+ MBH_WRITEBACK 1
add rsp, 32
pop rsp
@@ -1001,11 +662,876 @@
pop rdi
pop rsi
RESTORE_GOT
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
+;void vp8_mbloop_filter_horizontal_edge_uv_sse2
+;(
+; unsigned char *u,
+; int src_pixel_step,
+; const char *flimit,
+; const char *limit,
+; const char *thresh,
+; unsigned char *v
+;)
+global sym(vp8_mbloop_filter_horizontal_edge_uv_sse2)
+sym(vp8_mbloop_filter_horizontal_edge_uv_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 96 ; reserve 96 bytes
+ %define q2 [rsp + 0] ;__declspec(align(16)) char q2[16];
+ %define q1 [rsp + 16] ;__declspec(align(16)) char q1[16];
+ %define p2 [rsp + 32] ;__declspec(align(16)) char p2[16];
+ %define p1 [rsp + 48] ;__declspec(align(16)) char p1[16];
+ %define t0 [rsp + 64] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 80] ;__declspec(align(16)) char t1[16];
+
+ mov rsi, arg(0) ; u
+ mov rdi, arg(5) ; v
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
+ mov rcx, rax
+ neg rax ; negate pitch to deal with above border
+
+ mov rdx, arg(3) ;limit
+ movdqa xmm7, XMMWORD PTR [rdx]
+
+ lea rsi, [rsi + rcx]
+ lea rdi, [rdi + rcx]
+
+ ; calculate breakout conditions
+ LFH_FILTER_MASK 0
+
+ ; calculate high edge variance
+ LFH_HEV_MASK
+
+ ; start work on filters
+ MBH_FILTER 0
+ ; write back the result
+ MBH_WRITEBACK 0
+
+ add rsp, 96
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+%macro TRANSPOSE_16X8_1 0
+ movq xmm4, QWORD PTR [rsi] ; xx xx xx xx xx xx xx xx 07 06 05 04 03 02 01 00
+ movq xmm7, QWORD PTR [rdi] ; xx xx xx xx xx xx xx xx 17 16 15 14 13 12 11 10
+
+ punpcklbw xmm4, xmm7 ; 17 07 16 06 15 05 14 04 13 03 12 02 11 01 10 00
+ movq xmm0, QWORD PTR [rsi+2*rax] ; xx xx xx xx xx xx xx xx 27 26 25 24 23 22 21 20
+
+ movdqa xmm3, xmm4 ; 17 07 16 06 15 05 14 04 13 03 12 02 11 01 10 00
+
+ movq xmm7, QWORD PTR [rdi+2*rax] ; xx xx xx xx xx xx xx xx 37 36 35 34 33 32 31 30
+ punpcklbw xmm0, xmm7 ; 37 27 36 36 35 25 34 24 33 23 32 22 31 21 30 20
+
+ movq xmm5, QWORD PTR [rsi+4*rax] ; xx xx xx xx xx xx xx xx 47 46 45 44 43 42 41 40
+ movq xmm2, QWORD PTR [rdi+4*rax] ; xx xx xx xx xx xx xx xx 57 56 55 54 53 52 51 50
+
+ punpcklbw xmm5, xmm2 ; 57 47 56 46 55 45 54 44 53 43 52 42 51 41 50 40
+ movq xmm7, QWORD PTR [rsi+2*rcx] ; xx xx xx xx xx xx xx xx 67 66 65 64 63 62 61 60
+
+ movq xmm1, QWORD PTR [rdi+2*rcx] ; xx xx xx xx xx xx xx xx 77 76 75 74 73 72 71 70
+ movdqa xmm6, xmm5 ; 57 47 56 46 55 45 54 44 53 43 52 42 51 41 50 40
+
+ punpcklbw xmm7, xmm1 ; 77 67 76 66 75 65 74 64 73 63 72 62 71 61 70 60
+ punpcklwd xmm5, xmm7 ; 73 63 53 43 72 62 52 42 71 61 51 41 70 60 50 40
+
+ punpckhwd xmm6, xmm7 ; 77 67 57 47 76 66 56 46 75 65 55 45 74 64 54 44
+
+ punpcklwd xmm3, xmm0 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
+ punpckhwd xmm4, xmm0 ; 37 27 17 07 36 26 16 06 35 25 15 05 34 24 14 04
+
+ movdqa xmm7, xmm4 ; 37 27 17 07 36 26 16 06 35 25 15 05 34 24 14 04
+ movdqa xmm2, xmm3 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
+
+ punpckhdq xmm7, xmm6 ; 77 67 57 47 37 27 17 07 76 66 56 46 36 26 16 06
+ punpckldq xmm4, xmm6 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
+
+ punpckhdq xmm3, xmm5 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
+ punpckldq xmm2, xmm5 ; 71 61 51 41 31 21 11 01 70 60 50 40 30 20 10 00
+
+ movdqa t0, xmm2 ; save to free XMM2
+%endmacro
+
+%macro TRANSPOSE_16X8_2 1
+ movq xmm2, QWORD PTR [rsi] ; xx xx xx xx xx xx xx xx 87 86 85 84 83 82 81 80
+ movq xmm5, QWORD PTR [rdi] ; xx xx xx xx xx xx xx xx 97 96 95 94 93 92 91 90
+
+ punpcklbw xmm2, xmm5 ; 97 87 96 86 95 85 94 84 93 83 92 82 91 81 90 80
+ movq xmm0, QWORD PTR [rsi+2*rax] ; xx xx xx xx xx xx xx xx a7 a6 a5 a4 a3 a2 a1 a0
+
+ movq xmm5, QWORD PTR [rdi+2*rax] ; xx xx xx xx xx xx xx xx b7 b6 b5 b4 b3 b2 b1 b0
+ punpcklbw xmm0, xmm5 ; b7 a7 b6 a6 b5 a5 b4 a4 b3 a3 b2 a2 b1 a1 b0 a0
+
+ movq xmm1, QWORD PTR [rsi+4*rax] ; xx xx xx xx xx xx xx xx c7 c6 c5 c4 c3 c2 c1 c0
+ movq xmm6, QWORD PTR [rdi+4*rax] ; xx xx xx xx xx xx xx xx d7 d6 d5 d4 d3 d2 d1 d0
+
+ punpcklbw xmm1, xmm6 ; d7 c7 d6 c6 d5 c5 d4 c4 d3 c3 d2 c2 d1 e1 d0 c0
+ movq xmm5, QWORD PTR [rsi+2*rcx] ; xx xx xx xx xx xx xx xx e7 e6 e5 e4 e3 e2 e1 e0
+
+ movq xmm6, QWORD PTR [rdi+2*rcx] ; xx xx xx xx xx xx xx xx f7 f6 f5 f4 f3 f2 f1 f0
+ punpcklbw xmm5, xmm6 ; f7 e7 f6 e6 f5 e5 f4 e4 f3 e3 f2 e2 f1 e1 f0 e0
+
+ movdqa xmm6, xmm1 ;
+ punpckhwd xmm6, xmm5 ; f7 e7 d7 c7 f6 e6 d6 c6 f5 e5 d5 c5 f4 e4 d4 c4
+
+ punpcklwd xmm1, xmm5 ; f3 e3 d3 c3 f2 e2 d2 c2 f1 e1 d1 c1 f0 e0 d0 c0
+ movdqa xmm5, xmm2 ; 97 87 96 86 95 85 94 84 93 83 92 82 91 81 90 80
+
+ punpcklwd xmm5, xmm0 ; b3 a3 93 83 b2 a2 92 82 b1 a1 91 81 b0 a0 90 80
+ punpckhwd xmm2, xmm0 ; b7 a7 97 87 b6 a6 96 86 b5 a5 95 85 b4 a4 94 84
+
+ movdqa xmm0, xmm5
+ punpckldq xmm0, xmm1 ; f1 e1 d1 c1 b1 a1 91 81 f0 e0 d0 c0 b0 a0 90 80
+
+
+ punpckhdq xmm5, xmm1 ; f3 e3 d3 c3 b3 a3 93 83 f2 e2 d2 c2 b2 a2 92 82
+ movdqa xmm1, xmm2 ; b7 a7 97 87 b6 a6 96 86 b5 a5 95 85 b4 a4 94 84
+
+ punpckldq xmm1, xmm6 ; f5 e5 d5 c5 b5 a5 95 85 f4 e4 d4 c4 b4 a4 94 84
+ punpckhdq xmm2, xmm6 ; f7 e7 d7 c7 b7 a7 97 87 f6 e6 d6 c6 b6 a6 96 86
+
+ movdqa xmm6, xmm7 ; 77 67 57 47 37 27 17 07 76 66 56 46 36 26 16 06
+ punpcklqdq xmm6, xmm2 ; f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 16 06
+
+ punpckhqdq xmm7, xmm2 ; f7 e7 d7 c7 b7 a7 97 87 77 67 57 47 37 27 17 07
+%if %1
+ movdqa xmm2, xmm3 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
+
+ punpcklqdq xmm2, xmm5 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+
+ punpckhqdq xmm3, xmm5 ; f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
+ movdqa [rdx], xmm2 ; save 2
+
+ movdqa xmm5, xmm4 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
+ punpcklqdq xmm4, xmm1 ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+
+ movdqa [rdx+16], xmm3 ; save 3
+ punpckhqdq xmm5, xmm1 ; f5 e5 d5 c5 b5 a5 95 85 75 65 55 45 35 25 15 05
+
+ movdqa [rdx+32], xmm4 ; save 4
+ movdqa [rdx+48], xmm5 ; save 5
+
+ movdqa xmm1, t0 ; get
+ movdqa xmm2, xmm1 ;
+
+ punpckhqdq xmm1, xmm0 ; f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
+ punpcklqdq xmm2, xmm0 ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+%else
+ movdqa [rdx+112], xmm7 ; save 7
+ movdqa xmm2, xmm3 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
+
+ movdqa [rdx+96], xmm6 ; save 6
+ punpcklqdq xmm2, xmm5 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+
+ punpckhqdq xmm3, xmm5 ; f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
+ movdqa [rdx+32], xmm2 ; save 2
+
+ movdqa xmm5, xmm4 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
+ punpcklqdq xmm4, xmm1 ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+
+ movdqa [rdx+48], xmm3 ; save 3
+ punpckhqdq xmm5, xmm1 ; f5 e5 d5 c5 b5 a5 95 85 75 65 55 45 35 25 15 05
+
+ movdqa [rdx+64], xmm4 ; save 4
+ movdqa [rdx+80], xmm5 ; save 5
+
+ movdqa xmm1, t0 ; get
+ movdqa xmm2, xmm1
+
+ punpckhqdq xmm1, xmm0 ; f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
+ punpcklqdq xmm2, xmm0 ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+
+ movdqa [rdx+16], xmm1
+ movdqa [rdx], xmm2
+%endif
+%endmacro
+
+%macro LFV_FILTER_MASK 1
+ movdqa xmm0, xmm6 ; q2
+ psubusb xmm0, xmm7 ; q2-q3
+
+ psubusb xmm7, xmm6 ; q3-q2
+ por xmm7, xmm0 ; abs (q3-q2)
+
+ movdqa xmm4, xmm5 ; q1
+ psubusb xmm4, xmm6 ; q1-q2
+
+ psubusb xmm6, xmm5 ; q2-q1
+ por xmm6, xmm4 ; abs (q2-q1)
+
+ movdqa xmm0, xmm1
+
+ psubusb xmm0, xmm2 ; p2 - p3;
+ psubusb xmm2, xmm1 ; p3 - p2;
+
+ por xmm0, xmm2 ; abs(p2-p3)
+%if %1
+ movdqa xmm2, [rdx] ; p1
+%else
+ movdqa xmm2, [rdx+32] ; p1
+%endif
+ movdqa xmm5, xmm2 ; p1
+
+ psubusb xmm5, xmm1 ; p1-p2
+ psubusb xmm1, xmm2 ; p2-p1
+
+ por xmm1, xmm5 ; abs(p2-p1)
+
+ mov rdx, arg(3) ; limit
+ movdqa xmm4, [rdx] ; limit
+
+ psubusb xmm7, xmm4
+
+ psubusb xmm0, xmm4 ; abs(p3-p2) > limit
+ psubusb xmm1, xmm4 ; abs(p2-p1) > limit
+
+ psubusb xmm6, xmm4 ; abs(q2-q1) > limit
+ por xmm7, xmm6 ; or
+
+ por xmm0, xmm1
+ por xmm0, xmm7 ; abs(q3-q2) > limit || abs(p3-p2) > limit ||abs(p2-p1) > limit || abs(q2-q1) > limit
+
+ movdqa xmm1, xmm2 ; p1
+
+ movdqa xmm7, xmm3 ; p0
+ psubusb xmm7, xmm2 ; p0-p1
+
+ psubusb xmm2, xmm3 ; p1-p0
+ por xmm2, xmm7 ; abs(p1-p0)
+
+ movdqa t0, xmm2 ; save abs(p1-p0)
+ lea rdx, srct
+
+ psubusb xmm2, xmm4 ; abs(p1-p0)>limit
+ por xmm0, xmm2 ; mask
+%if %1
+ movdqa xmm5, [rdx+32] ; q0
+ movdqa xmm7, [rdx+48] ; q1
+%else
+ movdqa xmm5, [rdx+64] ; q0
+ movdqa xmm7, [rdx+80] ; q1
+%endif
+ movdqa xmm6, xmm5 ; q0
+ movdqa xmm2, xmm7 ; q1
+ psubusb xmm5, xmm7 ; q0-q1
+
+ psubusb xmm7, xmm6 ; q1-q0
+ por xmm7, xmm5 ; abs(q1-q0)
+
+ movdqa t1, xmm7 ; save abs(q1-q0)
+ psubusb xmm7, xmm4 ; abs(q1-q0)> limit
+
+ por xmm0, xmm7 ; mask
+
+ movdqa xmm5, xmm2 ; q1
+ psubusb xmm5, xmm1 ; q1-=p1
+ psubusb xmm1, xmm2 ; p1-=q1
+ por xmm5, xmm1 ; abs(p1-q1)
+ pand xmm5, [tfe GLOBAL] ; set lsb of each byte to zero
+ psrlw xmm5, 1 ; abs(p1-q1)/2
+
+ mov rdx, arg(2) ; flimit
+ movdqa xmm2, [rdx] ; flimit
+
+ movdqa xmm1, xmm3 ; p0
+ movdqa xmm7, xmm6 ; q0
+ psubusb xmm1, xmm7 ; p0-q0
+ psubusb xmm7, xmm3 ; q0-p0
+ por xmm1, xmm7 ; abs(q0-p0)
+ paddusb xmm1, xmm1 ; abs(q0-p0)*2
+ paddusb xmm1, xmm5 ; abs (p0 - q0) *2 + abs(p1-q1)/2
+
+ paddb xmm2, xmm2 ; flimit*2 (less than 255)
+ paddb xmm4, xmm2 ; flimit * 2 + limit (less than 255)
+
+ psubusb xmm1, xmm4 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > flimit * 2 + limit
+ por xmm1, xmm0; ; mask
+ pxor xmm0, xmm0
+ pcmpeqb xmm1, xmm0
+%endmacro
+
+%macro LFV_HEV_MASK 0
+ mov rdx, arg(4) ; get thresh
+ movdqa xmm7, XMMWORD PTR [rdx]
+
+ movdqa xmm4, t0 ; get abs (q1 - q0)
+ psubusb xmm4, xmm7 ; abs(q1 - q0) > thresh
+
+ movdqa xmm3, t1 ; get abs (p1 - p0)
+ psubusb xmm3, xmm7 ; abs(p1 - p0)> thresh
+
+ por xmm4, xmm3 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh
+ pcmpeqb xmm4, xmm0
+
+ pcmpeqb xmm0, xmm0
+ pxor xmm4, xmm0
+%endmacro
+
+%macro BV_FILTER 0
+ lea rdx, srct
+
+ movdqa xmm2, [rdx] ; p1 lea rsi, [rsi+rcx*8]
+ movdqa xmm7, [rdx+48] ; q1
+ movdqa xmm6, [rdx+16] ; p0
+ movdqa xmm0, [rdx+32] ; q0
+
+ pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
+ pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
+
+ psubsb xmm2, xmm7 ; p1 - q1
+ pand xmm2, xmm4 ; high var mask (hvm)(p1 - q1)
+
+ pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
+ pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
+
+ movdqa xmm3, xmm0 ; q0
+ psubsb xmm0, xmm6 ; q0 - p0
+
+ paddsb xmm2, xmm0 ; 1 * (q0 - p0) + hvm(p1 - q1)
+ paddsb xmm2, xmm0 ; 2 * (q0 - p0) + hvm(p1 - q1)
+
+ paddsb xmm2, xmm0 ; 3 * (q0 - p0) + hvm(p1 - q1)
+ pand xmm1, xmm2 ; mask filter values we don't care about
+
+ movdqa xmm2, xmm1
+ paddsb xmm1, [t4 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 4
+
+ paddsb xmm2, [t3 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 3
+
+ punpckhbw xmm5, xmm2
+ punpcklbw xmm2, xmm2
+
+ psraw xmm5, 11
+ psraw xmm2, 11
+
+ packsswb xmm2, xmm5 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3;
+ punpcklbw xmm0, xmm1 ; exfxgxhx
+
+ punpckhbw xmm1, xmm1 ; axbxcxdx
+ psraw xmm0, 11 ; sign extended shift right by 3
+
+ psraw xmm1, 11 ; sign extended shift right by 3
+ movdqa xmm5, xmm0 ; save results
+
+ packsswb xmm0, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>3
+ paddsw xmm5, [ones GLOBAL]
+
+ paddsw xmm1, [ones GLOBAL]
+ psraw xmm5, 1 ; partial shifted one more time for 2nd tap
+
+ psraw xmm1, 1 ; partial shifted one more time for 2nd tap
+ packsswb xmm5, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>4
+
+ pandn xmm4, xmm5 ; high edge variance additive
+
+ paddsb xmm6, xmm2 ; p0+= p0 add
+ pxor xmm6, [t80 GLOBAL] ; unoffset
+
+ movdqa xmm1, [rdx] ; p1
+ pxor xmm1, [t80 GLOBAL] ; reoffset
+
+ paddsb xmm1, xmm4 ; p1+= p1 add
+ pxor xmm1, [t80 GLOBAL] ; unoffset
+
+ psubsb xmm3, xmm0 ; q0-= q0 add
+ pxor xmm3, [t80 GLOBAL] ; unoffset
+
+ psubsb xmm7, xmm4 ; q1-= q1 add
+ pxor xmm7, [t80 GLOBAL] ; unoffset
+%endmacro
+
+%macro BV_TRANSPOSE 0
+ ; xmm1 = f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ ; xmm6 = f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
+ ; xmm3 = f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+ ; xmm7 = f5 e5 d5 c5 b5 a5 95 85 75 65 55 45 35 25 15 05
+ movdqa xmm2, xmm1 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ punpcklbw xmm2, xmm6 ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
+
+ movdqa xmm4, xmm3 ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+ punpckhbw xmm1, xmm6 ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
+
+ punpcklbw xmm4, xmm7 ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
+ punpckhbw xmm3, xmm7 ; f5 f4 e5 e4 d5 d4 c5 c4 b5 b4 a5 a4 95 94 85 84
+
+ movdqa xmm6, xmm2 ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
+ punpcklwd xmm2, xmm4 ; 35 34 33 32 25 24 23 22 15 14 13 12 05 04 03 02
+
+ punpckhwd xmm6, xmm4 ; 75 74 73 72 65 64 63 62 55 54 53 52 45 44 43 42
+ movdqa xmm5, xmm1 ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
+
+ punpcklwd xmm1, xmm3 ; b5 b4 b3 b2 a5 a4 a3 a2 95 94 93 92 85 84 83 82
+ punpckhwd xmm5, xmm3 ; f5 f4 f3 f2 e5 e4 e3 e2 d5 d4 d3 d2 c5 c4 c3 c2
+ ; xmm2 = 35 34 33 32 25 24 23 22 15 14 13 12 05 04 03 02
+ ; xmm6 = 75 74 73 72 65 64 63 62 55 54 53 52 45 44 43 42
+ ; xmm1 = b5 b4 b3 b2 a5 a4 a3 a2 95 94 93 92 85 84 83 82
+ ; xmm5 = f5 f4 f3 f2 e5 e4 e3 e2 d5 d4 d3 d2 c5 c4 c3 c2
+%endmacro
+
+%macro BV_WRITEBACK 2
+ movd [rsi+2], %1
+ psrldq %1, 4
+
+ movd [rdi+2], %1
+ psrldq %1, 4
+
+ movd [rsi+2*rax+2], %1
+ psrldq %1, 4
+
+ movd [rdi+2*rax+2], %1
+
+ movd [rsi+4*rax+2], %2
+ psrldq %2, 4
+
+ movd [rdi+4*rax+2], %2
+ psrldq %2, 4
+
+ movd [rsi+2*rcx+2], %2
+ psrldq %2, 4
+
+ movd [rdi+2*rcx+2], %2
+%endmacro
+
+
+;void vp8_loop_filter_vertical_edge_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *flimit,
+; const char *limit,
+; const char *thresh,
+; int count
+;)
+global sym(vp8_loop_filter_vertical_edge_sse2)
+sym(vp8_loop_filter_vertical_edge_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 96 ; reserve 96 bytes
+ %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
+ %define srct [rsp + 32] ;__declspec(align(16)) char srct[64];
+
+ mov rsi, arg(0) ; src_ptr
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
+
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ lea rcx, [rax*2+rax]
+
+ ;transpose 16x8 to 8x16, and store the 8-line result on stack.
+ TRANSPOSE_16X8_1
+
+ lea rsi, [rsi+rax*8]
+ lea rdi, [rdi+rax*8]
+ lea rdx, srct
+ TRANSPOSE_16X8_2 1
+
+ ; calculate filter mask
+ LFV_FILTER_MASK 1
+ ; calculate high edge variance
+ LFV_HEV_MASK
+
+ ; start work on filters
+ BV_FILTER
+
+ ; tranpose and write back - only work on q1, q0, p0, p1
+ BV_TRANSPOSE
+ ; store 16-line result
+
+ lea rdx, [rax]
+ neg rdx
+
+ BV_WRITEBACK xmm1, xmm5
+
+ lea rsi, [rsi+rdx*8]
+ lea rdi, [rdi+rdx*8]
+ BV_WRITEBACK xmm2, xmm6
+
+ add rsp, 96
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_loop_filter_vertical_edge_uv_sse2
+;(
+; unsigned char *u,
+; int src_pixel_step,
+; const char *flimit,
+; const char *limit,
+; const char *thresh,
+; unsigned char *v
+;)
+global sym(vp8_loop_filter_vertical_edge_uv_sse2)
+sym(vp8_loop_filter_vertical_edge_uv_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 96 ; reserve 96 bytes
+ %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
+ %define srct [rsp + 32] ;__declspec(align(16)) char srct[64];
+
+ mov rsi, arg(0) ; u_ptr
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
+
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ lea rcx, [rax+2*rax]
+
+ ;transpose 16x8 to 8x16, and store the 8-line result on stack.
+ TRANSPOSE_16X8_1
+
+ mov rsi, arg(5) ; v_ptr
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+
+ lea rdx, srct
+ TRANSPOSE_16X8_2 1
+
+ ; calculate filter mask
+ LFV_FILTER_MASK 1
+ ; calculate high edge variance
+ LFV_HEV_MASK
+
+ ; start work on filters
+ BV_FILTER
+
+ ; tranpose and write back - only work on q1, q0, p0, p1
+ BV_TRANSPOSE
+
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+
+ ; store 16-line result
+ BV_WRITEBACK xmm1, xmm5
+
+ mov rsi, arg(0) ; u_ptr
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ BV_WRITEBACK xmm2, xmm6
+
+ add rsp, 96
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+%macro MBV_FILTER 0
+ lea rdx, srct
+
+ movdqa xmm2, [rdx+32] ; p1
+ movdqa xmm7, [rdx+80] ; q1
+ movdqa xmm6, [rdx+48] ; p0
+ movdqa xmm0, [rdx+64] ; q0
+
+ pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
+ pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
+ pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
+ pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
+
+ psubsb xmm2, xmm7 ; p1 - q1
+
+ movdqa xmm3, xmm0 ; q0
+
+ psubsb xmm0, xmm6 ; q0 - p0
+ paddsb xmm2, xmm0 ; 1 * (q0 - p0) + (p1 - q1)
+
+ paddsb xmm2, xmm0 ; 2 * (q0 - p0)
+ paddsb xmm2, xmm0 ; 3 * (q0 - p0)+ (p1 - q1)
+
+ pand xmm1, xmm2 ; mask filter values we don't care about
+
+ movdqa xmm2, xmm1 ; vp8_filter
+ pand xmm2, xmm4; ; Filter2 = vp8_filter & hev
+
+ movdqa xmm5, xmm2
+ paddsb xmm5, [t3 GLOBAL]
+
+ punpckhbw xmm7, xmm5 ; axbxcxdx
+ punpcklbw xmm5, xmm5 ; exfxgxhx
+
+ psraw xmm7, 11 ; sign extended shift right by 3
+ psraw xmm5, 11 ; sign extended shift right by 3
+
+ packsswb xmm5, xmm7 ; Filter2 >>=3;
+
+ paddsb xmm2, [t4 GLOBAL] ; vp8_signed_char_clamp(Filter2 + 4)
+
+ punpcklbw xmm0, xmm2 ; exfxgxhx
+ punpckhbw xmm7, xmm2 ; axbxcxdx
+
+ psraw xmm0, 11 ; sign extended shift right by 3
+ psraw xmm7, 11 ; sign extended shift right by 3
+
+ packsswb xmm0, xmm7 ; Filter2 >>=3;
+
+ psubsb xmm3, xmm0 ; qs0 =qs0 - filter1
+ paddsb xmm6, xmm5 ; ps0 =ps0 + Fitler2
+
+ ; vp8_filter &= ~hev;
+ ; Filter2 = vp8_filter;
+ pandn xmm4, xmm1 ; vp8_filter&=~hev
+
+ ; u = vp8_signed_char_clamp((63 + Filter2 * 27)>>7);
+ ; s = vp8_signed_char_clamp(qs0 - u);
+ ; *oq0 = s^0x80;
+ ; s = vp8_signed_char_clamp(ps0 + u);
+ ; *op0 = s^0x80;
+ pxor xmm1, xmm1
+
+ pxor xmm2, xmm2
+ punpcklbw xmm1, xmm4
+
+ punpckhbw xmm2, xmm4
+ pmulhw xmm1, [s27 GLOBAL]
+
+ pmulhw xmm2, [s27 GLOBAL]
+ paddw xmm1, [s63 GLOBAL]
+
+ paddw xmm2, [s63 GLOBAL]
+ psraw xmm1, 7
+
+ psraw xmm2, 7
+ packsswb xmm1, xmm2
+
+ psubsb xmm3, xmm1
+ paddsb xmm6, xmm1
+
+ pxor xmm3, [t80 GLOBAL]
+ pxor xmm6, [t80 GLOBAL]
+
+ movdqa [rdx+48], xmm6
+ movdqa [rdx+64], xmm3
+
+ ; roughly 2/7th difference across boundary
+ ; u = vp8_signed_char_clamp((63 + Filter2 * 18)>>7);
+ ; s = vp8_signed_char_clamp(qs1 - u);
+ ; *oq1 = s^0x80;
+ ; s = vp8_signed_char_clamp(ps1 + u);
+ ; *op1 = s^0x80;
+ pxor xmm1, xmm1
+ pxor xmm2, xmm2
+
+ punpcklbw xmm1, xmm4
+ punpckhbw xmm2, xmm4
+
+ pmulhw xmm1, [s18 GLOBAL]
+ pmulhw xmm2, [s18 GLOBAL]
+
+ paddw xmm1, [s63 GLOBAL]
+ paddw xmm2, [s63 GLOBAL]
+
+ psraw xmm1, 7
+ psraw xmm2, 7
+
+ packsswb xmm1, xmm2
+
+ movdqa xmm3, [rdx + 80] ; q1
+ movdqa xmm6, [rdx + 32] ; p1
+
+ pxor xmm3, [t80 GLOBAL]
+ pxor xmm6, [t80 GLOBAL]
+
+ paddsb xmm6, xmm1
+ psubsb xmm3, xmm1
+
+ pxor xmm6, [t80 GLOBAL]
+ pxor xmm3, [t80 GLOBAL]
+
+ movdqa [rdx + 80], xmm3
+ movdqa [rdx + 32], xmm6
+
+ ; roughly 1/7th difference across boundary
+ ; u = vp8_signed_char_clamp((63 + Filter2 * 9)>>7);
+ ; s = vp8_signed_char_clamp(qs2 - u);
+ ; *oq2 = s^0x80;
+ ; s = vp8_signed_char_clamp(ps2 + u);
+ ; *op2 = s^0x80;
+ pxor xmm1, xmm1
+ pxor xmm2, xmm2
+
+ punpcklbw xmm1, xmm4
+ punpckhbw xmm2, xmm4
+
+ pmulhw xmm1, [s9 GLOBAL]
+ pmulhw xmm2, [s9 GLOBAL]
+
+ paddw xmm1, [s63 GLOBAL]
+ paddw xmm2, [s63 GLOBAL]
+
+ psraw xmm1, 7
+ psraw xmm2, 7
+
+ packsswb xmm1, xmm2
+
+ movdqa xmm6, [rdx+16]
+ movdqa xmm3, [rdx+96]
+
+ pxor xmm6, [t80 GLOBAL]
+ pxor xmm3, [t80 GLOBAL]
+
+ paddsb xmm6, xmm1
+ psubsb xmm3, xmm1
+
+ pxor xmm6, [t80 GLOBAL] ; xmm6 = f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
+ pxor xmm3, [t80 GLOBAL] ; xmm3 = f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 15 06
+%endmacro
+
+%macro MBV_TRANSPOSE 0
+ movdqa xmm0, [rdx] ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+ movdqa xmm1, xmm0 ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+
+ punpcklbw xmm0, xmm6 ; 71 70 61 60 51 50 41 40 31 30 21 20 11 10 01 00
+ punpckhbw xmm1, xmm6 ; f1 f0 e1 e0 d1 d0 c1 c0 b1 b0 a1 a0 91 90 81 80
+
+ movdqa xmm2, [rdx+32] ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ movdqa xmm6, xmm2 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+
+ punpcklbw xmm2, [rdx+48] ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
+ punpckhbw xmm6, [rdx+48] ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
+
+ movdqa xmm5, xmm0 ; 71 70 61 60 51 50 41 40 31 30 21 20 11 10 01 00
+ punpcklwd xmm0, xmm2 ; 33 32 31 30 23 22 21 20 13 12 11 10 03 02 01 00
+
+ punpckhwd xmm5, xmm2 ; 73 72 71 70 63 62 61 60 53 52 51 50 43 42 41 40
+ movdqa xmm4, xmm1 ; f1 f0 e1 e0 d1 d0 c1 c0 b1 b0 a1 a0 91 90 81 80
+
+ punpcklwd xmm1, xmm6 ; b3 b2 b1 b0 a3 a2 a1 a0 93 92 91 90 83 82 81 80
+ punpckhwd xmm4, xmm6 ; f3 f2 f1 f0 e3 e2 e1 e0 d3 d2 d1 d0 c3 c2 c1 c0
+
+ movdqa xmm2, [rdx+64] ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+ punpcklbw xmm2, [rdx+80] ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
+
+ movdqa xmm6, xmm3 ; f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 16 06
+ punpcklbw xmm6, [rdx+112] ; 77 76 67 66 57 56 47 46 37 36 27 26 17 16 07 06
+
+ movdqa xmm7, xmm2 ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
+ punpcklwd xmm2, xmm6 ; 37 36 35 34 27 26 25 24 17 16 15 14 07 06 05 04
+
+ punpckhwd xmm7, xmm6 ; 77 76 75 74 67 66 65 64 57 56 55 54 47 46 45 44
+ movdqa xmm6, xmm0 ; 33 32 31 30 23 22 21 20 13 12 11 10 03 02 01 00
+
+ punpckldq xmm0, xmm2 ; 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00
+ punpckhdq xmm6, xmm2 ; 37 36 35 34 33 32 31 30 27 26 25 24 23 22 21 20
+%endmacro
+
+%macro MBV_WRITEBACK_1 0
+ movq QWORD PTR [rsi], xmm0
+ psrldq xmm0, 8
+
+ movq QWORD PTR [rdi], xmm0
+
+ movq QWORD PTR [rsi+2*rax], xmm6
+ psrldq xmm6, 8
+
+ movq QWORD PTR [rdi+2*rax], xmm6
+
+ movdqa xmm0, xmm5 ; 73 72 71 70 63 62 61 60 53 52 51 50 43 42 41 40
+ punpckldq xmm0, xmm7 ; 57 56 55 54 53 52 51 50 47 46 45 44 43 42 41 40
+
+ punpckhdq xmm5, xmm7 ; 77 76 75 74 73 72 71 70 67 66 65 64 63 62 61 60
+
+ movq QWORD PTR [rsi+4*rax], xmm0
+ psrldq xmm0, 8
+
+ movq QWORD PTR [rdi+4*rax], xmm0
+
+ movq QWORD PTR [rsi+2*rcx], xmm5
+ psrldq xmm5, 8
+
+ movq QWORD PTR [rdi+2*rcx], xmm5
+
+ movdqa xmm2, [rdx+64] ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+ punpckhbw xmm2, [rdx+80] ; f5 f4 e5 e4 d5 d4 c5 c4 b5 b4 a5 a4 95 94 85 84
+
+ punpckhbw xmm3, [rdx+112] ; f7 f6 e7 e6 d7 d6 c7 c6 b7 b6 a7 a6 97 96 87 86
+ movdqa xmm0, xmm2
+
+ punpcklwd xmm0, xmm3 ; b7 b6 b4 b4 a7 a6 a5 a4 97 96 95 94 87 86 85 84
+ punpckhwd xmm2, xmm3 ; f7 f6 f5 f4 e7 e6 e5 e4 d7 d6 d5 d4 c7 c6 c5 c4
+
+ movdqa xmm3, xmm1 ; b3 b2 b1 b0 a3 a2 a1 a0 93 92 91 90 83 82 81 80
+ punpckldq xmm1, xmm0 ; 97 96 95 94 93 92 91 90 87 86 85 83 84 82 81 80
+
+ punpckhdq xmm3, xmm0 ; b7 b6 b5 b4 b3 b2 b1 b0 a7 a6 a5 a4 a3 a2 a1 a0
+%endmacro
+
+%macro MBV_WRITEBACK_2 0
+ movq QWORD PTR [rsi], xmm1
+ psrldq xmm1, 8
+
+ movq QWORD PTR [rdi], xmm1
+
+ movq QWORD PTR [rsi+2*rax], xmm3
+ psrldq xmm3, 8
+
+ movq QWORD PTR [rdi+2*rax], xmm3
+
+ movdqa xmm1, xmm4 ; f3 f2 f1 f0 e3 e2 e1 e0 d3 d2 d1 d0 c3 c2 c1 c0
+ punpckldq xmm1, xmm2 ; d7 d6 d5 d4 d3 d2 d1 d0 c7 c6 c5 c4 c3 c2 c1 c0
+
+ punpckhdq xmm4, xmm2 ; f7 f6 f4 f4 f3 f2 f1 f0 e7 e6 e5 e4 e3 e2 e1 e0
+ movq QWORD PTR [rsi+4*rax], xmm1
+
+ psrldq xmm1, 8
+
+ movq QWORD PTR [rdi+4*rax], xmm1
+
+ movq QWORD PTR [rsi+2*rcx], xmm4
+ psrldq xmm4, 8
+
+ movq QWORD PTR [rdi+2*rcx], xmm4
+%endmacro
+
+
;void vp8_mbloop_filter_vertical_edge_sse2
;(
; unsigned char *src_ptr,
@@ -1020,6 +1546,7 @@
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
GET_GOT rbx
push rsi
push rdi
@@ -1031,531 +1558,43 @@
%define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
%define srct [rsp + 32] ;__declspec(align(16)) char srct[128];
+ mov rsi, arg(0) ; src_ptr
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
- mov rsi, arg(0) ;src_ptr
- movsxd rax, dword ptr arg(1) ;src_pixel_step ; destination pitch?
-
- lea rsi, [rsi + rax*4 - 4]
- lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
-
- mov rcx, rax
- neg rcx
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ lea rcx, [rax*2+rax]
; Transpose
- movq xmm0, QWORD PTR [rdi+rax*2] ; xx xx xx xx xx xx xx xx 77 76 75 74 73 72 71 70
- movq xmm7, QWORD PTR [rsi+rax*2] ; xx xx xx xx xx xx xx xx 67 66 65 64 63 62 61 60
+ TRANSPOSE_16X8_1
- punpcklbw xmm7, xmm0 ; 77 67 76 66 75 65 74 64 73 63 72 62 71 61 70 60
- movq xmm0, QWORD PTR [rsi+rax] ;
+ lea rsi, [rsi+rax*8]
+ lea rdi, [rdi+rax*8]
+ lea rdx, srct
+ TRANSPOSE_16X8_2 0
- movq xmm5, QWORD PTR [rsi] ;
- punpcklbw xmm5, xmm0 ; 57 47 56 46 55 45 54 44 53 43 52 42 51 41 50 40
+ ; calculate filter mask
+ LFV_FILTER_MASK 0
+ ; calculate high edge variance
+ LFV_HEV_MASK
- movdqa xmm6, xmm5 ; 57 47 56 46 55 45 54 44 53 43 52 42 51 41 50 40
- punpcklwd xmm5, xmm7 ; 73 63 53 43 72 62 52 42 71 61 51 41 70 60 50 40
+ neg rax
+ ; start work on filters
+ MBV_FILTER
- punpckhwd xmm6, xmm7 ; 77 67 57 47 76 66 56 46 75 65 55 45 74 64 54 44
- movq xmm7, QWORD PTR [rsi + rcx] ; xx xx xx xx xx xx xx xx 37 36 35 34 33 32 31 30
-
- movq xmm0, QWORD PTR [rsi + rcx*2] ; xx xx xx xx xx xx xx xx 27 26 25 24 23 22 21 20
- punpcklbw xmm0, xmm7 ; 37 27 36 36 35 25 34 24 33 23 32 22 31 21 30 20
-
- movq xmm4, QWORD PTR [rsi + rcx*4] ; xx xx xx xx xx xx xx xx 07 06 05 04 03 02 01 00
- movq xmm7, QWORD PTR [rdi + rcx*4] ; xx xx xx xx xx xx xx xx 17 16 15 14 13 12 11 10
-
- punpcklbw xmm4, xmm7 ; 17 07 16 06 15 05 14 04 13 03 12 02 11 01 10 00
- movdqa xmm3, xmm4 ; 17 07 16 06 15 05 14 04 13 03 12 02 11 01 10 00
-
- punpcklwd xmm3, xmm0 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
- punpckhwd xmm4, xmm0 ; 37 27 17 07 36 26 16 06 35 25 15 05 34 24 14 04
-
- movdqa xmm7, xmm4 ; 37 27 17 07 36 26 16 06 35 25 15 05 34 24 14 04
- movdqa xmm2, xmm3 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
-
- punpckhdq xmm7, xmm6 ; 77 67 57 47 37 27 17 07 76 66 56 46 36 26 16 06
- punpckldq xmm4, xmm6 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
-
- punpckhdq xmm3, xmm5 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
- punpckldq xmm2, xmm5 ; 71 61 51 41 31 21 11 01 70 60 50 40 30 20 10 00
-
- movdqa t0, xmm2 ; save to free XMM2
- ;movdqa t1, xmm3
-
- ; XMM3 XMM4 XMM7 in use
lea rsi, [rsi+rax*8]
lea rdi, [rdi+rax*8]
- movq xmm6, QWORD PTR [rdi+rax*2] ; xx xx xx xx xx xx xx xx f7 f6 f5 f4 f3 f2 f1 f0
- movq xmm5, QWORD PTR [rsi+rax*2] ; xx xx xx xx xx xx xx xx e7 e6 e5 e4 e3 e2 e1 e0
-
- punpcklbw xmm5, xmm6 ; f7 e7 f6 e6 f5 e5 f4 e4 f3 e3 f2 e2 f1 e1 f0 e0
- movq xmm6, QWORD PTR [rsi+rax] ; xx xx xx xx xx xx xx xx d7 d6 d5 d4 d3 d2 d1 d0
-
- movq xmm1, QWORD PTR [rsi] ; xx xx xx xx xx xx xx xx c7 c6 c5 c4 c3 c2 c1 c0
- punpcklbw xmm1, xmm6 ; d7 c7 d6 c6 d5 c5 d4 c4 d3 c3 d2 c2 d1 e1 d0 c0
-
- movdqa xmm6, xmm1 ;
- punpckhwd xmm6, xmm5 ; f7 e7 d7 c7 f6 e6 d6 c6 f5 e5 d5 c5 f4 e4 d4 c4
-
- punpcklwd xmm1, xmm5 ; f3 e3 d3 c3 f2 e2 d2 c2 f1 e1 d1 c1 f0 e0 d0 c0
- movq xmm5, QWORD PTR [rsi+rcx] ; xx xx xx xx xx xx xx xx b7 b6 b5 b4 b3 b2 b1 b0
-
- movq xmm0, QWORD PTR [rsi+rcx*2] ; xx xx xx xx xx xx xx xx a7 a6 a5 a4 a3 a2 a1 a0
- punpcklbw xmm0, xmm5 ; b7 a7 b6 a6 b5 a5 b4 a4 b3 a3 b2 a2 b1 a1 b0 a0
-
- movq xmm2, QWORD PTR [rsi+rcx*4] ; xx xx xx xx xx xx xx xx 87 86 85 84 83 82 81 80
- movq xmm5, QWORD PTR [rdi+rcx*4] ; xx xx xx xx xx xx xx xx 97 96 95 94 93 92 91 90
-
- punpcklbw xmm2, xmm5 ; 97 87 96 86 95 85 94 84 93 83 92 82 91 81 90 80
- movdqa xmm5, xmm2 ; 97 87 96 86 95 85 94 84 93 83 92 82 91 81 90 80
-
- punpcklwd xmm5, xmm0 ; b3 a3 93 83 b2 a2 92 82 b1 a1 91 81 b0 a0 90 80
- punpckhwd xmm2, xmm0 ; b7 a7 97 87 b6 a6 96 86 b5 a5 95 85 b4 a4 94 84
-
- movdqa xmm0, xmm5
- punpckldq xmm0, xmm1 ; f1 e1 d1 c1 b1 a1 91 81 f0 e0 d0 c0 b0 a0 90 80
-
-
- punpckhdq xmm5, xmm1 ; f3 e3 d3 c3 b3 a3 93 83 f2 e2 d2 c2 b2 a2 92 82
- movdqa xmm1, xmm2 ; b7 a7 97 87 b6 a6 96 86 b5 a5 95 85 b4 a4 94 84
-
- punpckldq xmm1, xmm6 ; f5 e5 d5 c5 b5 a5 95 85 f4 e4 d4 c4 b4 a4 94 84
- punpckhdq xmm2, xmm6 ; f7 e7 d7 c7 b7 a7 97 87 f6 e6 d6 c6 b6 a6 96 86
-
- movdqa xmm6, xmm7 ; 77 67 57 47 37 27 17 07 76 66 56 46 36 26 16 06
- punpcklqdq xmm6, xmm2 ; f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 16 06
-
-
- lea rdx, srct
- punpckhqdq xmm7, xmm2 ; f7 e7 d7 c7 b7 a7 97 87 77 67 57 47 37 27 17 07
-
- movdqa [rdx+112], xmm7 ; save 7
- movdqa xmm2, xmm3 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
-
- movdqa [rdx+96], xmm6 ; save 6
- punpcklqdq xmm2, xmm5 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
-
- punpckhqdq xmm3, xmm5 ; f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
- movdqa [rdx+32], xmm2 ; save 2
-
- movdqa xmm5, xmm4 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
- punpcklqdq xmm4, xmm1 ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
-
- movdqa [rdx+48], xmm3 ; save 3
- punpckhqdq xmm5, xmm1 ; f5 e5 d5 c5 b5 a5 95 85 75 65 55 45 35 25 15 05
-
- movdqa [rdx+64], xmm4 ; save 4
- movdqa [rdx+80], xmm5 ; save 5
-
- movdqa xmm1, t0 ; get
- movdqa xmm2, xmm1 ;
-
- punpckhqdq xmm1, xmm0 ; f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
- punpcklqdq xmm2, xmm0 ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
-
- movdqa [rdx+16], xmm1
- movdqa [rdx], xmm2
-
- movdqa xmm0, xmm6 ; q2
- psubusb xmm0, xmm7 ; q2-q3
-
- psubusb xmm7, xmm6 ; q3-q2
- por xmm7, xmm0 ; abs (q3-q2)
-
- movdqa xmm1, xmm5 ; q1
- psubusb xmm1, xmm6 ; q1-q2
-
- psubusb xmm6, xmm5 ; q2-q1
- por xmm6, xmm1 ; abs (q2-q1)
-
- ;/*
- ;movdqa xmm0, xmm4 ; q0
- ;psubusb xmm0 xmm5 ; q0-q1
- ;
- ;pusbusb xmm5, xmm4 ; q1-q0
- ;por xmm5, xmm0 ; abs (q1-q0)
- ;*/
-
- movdqa xmm1, [rdx+16] ; p2
- movdqa xmm0, xmm1
-
- psubusb xmm0, xmm2 ; p2 - p3;
- psubusb xmm2, xmm1 ; p3 - p2;
-
- por xmm0, xmm2 ; abs(p2-p3)
-
- movdqa xmm2, [rdx+32] ; p1
- movdqa xmm5, xmm2 ; p1
-
- psubusb xmm5, xmm1 ; p1-p2
- psubusb xmm1, xmm2 ; p2-p1
-
- por xmm1, xmm5 ; abs(p2-p1)
- mov rdx, arg(3) ;limit
-
- movdqa xmm4, [rdx] ; limit
- psubusb xmm7, xmm4 ;
-
-
- psubusb xmm0, xmm4 ; abs(p3-p2) > limit
- psubusb xmm1, xmm4 ; abs(p2-p1) > limit
-
- psubusb xmm6, xmm4 ; abs(q2-q1) > limit
- por xmm7, xmm6 ; or
-
- por xmm0, xmm1 ;
- por xmm0, xmm7 ; abs(q3-q2) > limit || abs(p3-p2) > limit ||abs(p2-p1) > limit || abs(q2-q1) > limit
-
- movdqa xmm1, xmm2 ; p1
-
- movdqa xmm7, xmm3 ; p0
- psubusb xmm7, xmm2 ; p0-p1
-
- psubusb xmm2, xmm3 ; p1-p0
- por xmm2, xmm7 ; abs(p1-p0)
-
- movdqa t0, xmm2 ; save abs(p1-p0)
- lea rdx, srct
-
- psubusb xmm2, xmm4 ; abs(p1-p0)>limit
- por xmm0, xmm2 ; mask
-
- movdqa xmm5, [rdx+64] ; q0
- movdqa xmm7, [rdx+80] ; q1
-
- movdqa xmm6, xmm5 ; q0
- movdqa xmm2, xmm7 ; q1
- psubusb xmm5, xmm7 ; q0-q1
-
- psubusb xmm7, xmm6 ; q1-q0
- por xmm7, xmm5 ; abs(q1-q0)
-
- movdqa t1, xmm7 ; save abs(q1-q0)
- psubusb xmm7, xmm4 ; abs(q1-q0)> limit
-
- por xmm0, xmm7 ; mask
-
- movdqa xmm5, xmm2 ; q1
- psubusb xmm5, xmm1 ; q1-=p1
- psubusb xmm1, xmm2 ; p1-=q1
- por xmm5, xmm1 ; abs(p1-q1)
- pand xmm5, [tfe GLOBAL] ; set lsb of each byte to zero
- psrlw xmm5, 1 ; abs(p1-q1)/2
-
- mov rdx, arg(2) ;flimit ;
- movdqa xmm2, [rdx] ; flimit
-
- movdqa xmm1, xmm3 ; p0
- movdqa xmm7, xmm6 ; q0
- psubusb xmm1, xmm7 ; p0-q0
- psubusb xmm7, xmm3 ; q0-p0
- por xmm1, xmm7 ; abs(q0-p0)
- paddusb xmm1, xmm1 ; abs(q0-p0)*2
- paddusb xmm1, xmm5 ; abs (p0 - q0) *2 + abs(p1-q1)/2
-
- paddb xmm2, xmm2 ; flimit*2 (less than 255)
- paddb xmm4, xmm2 ; flimit * 2 + limit (less than 255)
-
- psubusb xmm1, xmm4 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > flimit * 2 + limit
- por xmm1, xmm0; ; mask
- pxor xmm0, xmm0
- pcmpeqb xmm1, xmm0
-
- ; calculate high edge variance
- mov rdx, arg(4) ;thresh ; get thresh
- movdqa xmm7, [rdx]
-
- movdqa xmm4, t0 ; get abs (q1 - q0)
- psubusb xmm4, xmm7 ; abs(q1 - q0) > thresh
-
- movdqa xmm3, t1 ; get abs (p1 - p0)
- psubusb xmm3, xmm7 ; abs(p1 - p0)> thresh
-
- por xmm4, xmm3 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh
- pcmpeqb xmm4, xmm0
-
- pcmpeqb xmm0, xmm0
- pxor xmm4, xmm0
-
-
- ; start work on filters
- lea rdx, srct
-
- ; start work on filters
- movdqa xmm2, [rdx+32] ; p1
- movdqa xmm7, [rdx+80] ; q1
-
- pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
- pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
-
- psubsb xmm2, xmm7 ; p1 - q1
- movdqa xmm6, [rdx+48] ; p0
-
- movdqa xmm0, [rdx+64] ; q0
- pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
-
- pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
- movdqa xmm3, xmm0 ; q0
-
- psubsb xmm0, xmm6 ; q0 - p0
- paddsb xmm2, xmm0 ; 1 * (q0 - p0) + (p1 - q1)
-
- paddsb xmm2, xmm0 ; 2 * (q0 - p0)
- paddsb xmm2, xmm0 ; 3 * (q0 - p0)+ (p1 - q1)
-
- pand xmm1, xmm2 ; mask filter values we don't care about
-
- ; xmm1 = vp8_filter, xmm4=hev, xmm6=ps0, xmm3=qs0
- movdqa xmm2, xmm1 ; vp8_filter
- pand xmm2, xmm4; ; Filter2 = vp8_filter & hev
-
- movdqa xmm5, xmm2
- paddsb xmm5, [t3 GLOBAL]
-
- pxor xmm0, xmm0 ; 0
- pxor xmm7, xmm7 ; 0
-
- punpcklbw xmm0, xmm5 ; e0f0g0h0
- psraw xmm0, 11 ; sign extended shift right by 3
-
- punpckhbw xmm7, xmm5 ; a0b0c0d0
- psraw xmm7, 11 ; sign extended shift right by 3
-
- packsswb xmm0, xmm7 ; Filter2 >>=3;
- movdqa xmm5, xmm0 ; Filter2
-
- paddsb xmm2, [t4 GLOBAL] ; vp8_signed_char_clamp(Filter2 + 4)
- pxor xmm0, xmm0 ; 0
-
- pxor xmm7, xmm7 ; 0
- punpcklbw xmm0, xmm2 ; e0f0g0h0
-
- psraw xmm0, 11 ; sign extended shift right by 3
- punpckhbw xmm7, xmm2 ; a0b0c0d0
-
- psraw xmm7, 11 ; sign extended shift right by 3
- packsswb xmm0, xmm7 ; Filter2 >>=3;
-
- ; xmm0= filter2 xmm1 = vp8_filter, xmm3 =qs0 xmm5=s xmm4 =hev xmm6=ps0
- psubsb xmm3, xmm0 ; qs0 =qs0 - filter1
- paddsb xmm6, xmm5 ; ps0 =ps0 + Fitler2
-
-
- ; xmm1=vp8_filter, xmm3=qs0, xmm4 =hev xmm6=ps0
- ; vp8_filter &= ~hev;
- ; Filter2 = vp8_filter;
- pandn xmm4, xmm1 ; vp8_filter&=~hev
-
- ; xmm3=qs0, xmm4=filter2, xmm6=ps0
- ; u = vp8_signed_char_clamp((63 + Filter2 * 27)>>7);
- ; s = vp8_signed_char_clamp(qs0 - u);
- ; *oq0 = s^0x80;
- ; s = vp8_signed_char_clamp(ps0 + u);
- ; *op0 = s^0x80;
- pxor xmm0, xmm0
- pxor xmm1, xmm1
-
- pxor xmm2, xmm2
- punpcklbw xmm1, xmm4
-
- punpckhbw xmm2, xmm4
- pmulhw xmm1, [s27 GLOBAL]
-
- pmulhw xmm2, [s27 GLOBAL]
- paddw xmm1, [s63 GLOBAL]
-
- paddw xmm2, [s63 GLOBAL]
- psraw xmm1, 7
-
- psraw xmm2, 7
- packsswb xmm1, xmm2
-
- psubsb xmm3, xmm1
- paddsb xmm6, xmm1
-
- pxor xmm3, [t80 GLOBAL]
- pxor xmm6, [t80 GLOBAL]
-
- movdqa [rdx+48], xmm6
- movdqa [rdx+64], xmm3
-
- ; roughly 2/7th difference across boundary
- ; u = vp8_signed_char_clamp((63 + Filter2 * 18)>>7);
- ; s = vp8_signed_char_clamp(qs1 - u);
- ; *oq1 = s^0x80;
- ; s = vp8_signed_char_clamp(ps1 + u);
- ; *op1 = s^0x80;
- pxor xmm1, xmm1
- pxor xmm2, xmm2
-
- punpcklbw xmm1, xmm4
- punpckhbw xmm2, xmm4
-
- pmulhw xmm1, [s18 GLOBAL]
- pmulhw xmm2, [s18 GLOBAL]
-
- paddw xmm1, [s63 GLOBAL]
- paddw xmm2, [s63 GLOBAL]
-
- psraw xmm1, 7
- psraw xmm2, 7
-
- packsswb xmm1, xmm2
-
- movdqa xmm3, [rdx + 80] ;/q1
- movdqa xmm6, [rdx + 32] ; p1
-
- pxor xmm3, [t80 GLOBAL]
- pxor xmm6, [t80 GLOBAL]
-
- paddsb xmm6, xmm1
- psubsb xmm3, xmm1
-
- pxor xmm6, [t80 GLOBAL]
- pxor xmm3, [t80 GLOBAL]
-
- movdqa [rdx + 80], xmm3
- movdqa [rdx + 32], xmm6
-
-
- ; roughly 1/7th difference across boundary
- ; u = vp8_signed_char_clamp((63 + Filter2 * 9)>>7);
- ; s = vp8_signed_char_clamp(qs2 - u);
- ; *oq2 = s^0x80;
- ; s = vp8_signed_char_clamp(ps2 + u);
- ; *op2 = s^0x80;
- pxor xmm1, xmm1
- pxor xmm2, xmm2
-
- punpcklbw xmm1, xmm4
- punpckhbw xmm2, xmm4
-
- pmulhw xmm1, [s9 GLOBAL]
- pmulhw xmm2, [s9 GLOBAL]
-
- paddw xmm1, [s63 GLOBAL]
- paddw xmm2, [s63 GLOBAL]
-
- psraw xmm1, 7
- psraw xmm2, 7
-
- packsswb xmm1, xmm2
-
- movdqa xmm6, [rdx+16]
- movdqa xmm3, [rdx+96]
-
- pxor xmm6, [t80 GLOBAL]
- pxor xmm3, [t80 GLOBAL]
-
- paddsb xmm6, xmm1
- psubsb xmm3, xmm1
-
- pxor xmm6, [t80 GLOBAL] ; xmm6 = f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
- pxor xmm3, [t80 GLOBAL] ; xmm3 = f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 15 06
-
-
; transpose and write back
- movdqa xmm0, [rdx] ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
- movdqa xmm1, xmm0 ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+ MBV_TRANSPOSE
- punpcklbw xmm0, xmm6 ; 71 70 61 60 51 50 41 40 31 30 21 20 11 10 01 00
- punpckhbw xmm1, xmm6 ; f1 f0 e1 e0 d1 d0 c1 c0 b1 b0 a1 a0 91 90 81 80
+ neg rax
- movdqa xmm2, [rdx+32] ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
- movdqa xmm6, xmm2 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ MBV_WRITEBACK_1
- punpcklbw xmm2, [rdx+48] ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
- punpckhbw xmm6, [rdx+48] ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
-
- movdqa xmm5, xmm0 ; 71 70 61 60 51 50 41 40 31 30 21 20 11 10 01 00
- punpcklwd xmm0, xmm2 ; 33 32 31 30 23 22 21 20 13 12 11 10 03 02 01 00
-
- punpckhwd xmm5, xmm2 ; 73 72 71 70 63 62 61 60 53 52 51 50 43 42 41 40
- movdqa xmm4, xmm1 ; f1 f0 e1 e0 d1 d0 c1 c0 b1 b0 a1 a0 91 90 81 80
-
- punpcklwd xmm1, xmm6 ; b3 b2 b1 b0 a3 a2 a1 a0 93 92 91 90 83 82 81 80
- punpckhwd xmm4, xmm6 ; f3 f2 f1 f0 e3 e2 e1 e0 d3 d2 d1 d0 c3 c2 c1 c0
-
- movdqa xmm2, [rdx+64] ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
- punpcklbw xmm2, [rdx+80] ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
-
- movdqa xmm6, xmm3 ; f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 16 06
- punpcklbw xmm6, [rdx+112] ; 77 76 67 66 57 56 47 46 37 36 27 26 17 16 07 06
-
- movdqa xmm7, xmm2 ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
- punpcklwd xmm2, xmm6 ; 37 36 35 34 27 26 25 24 17 16 15 14 07 06 05 04
-
- punpckhwd xmm7, xmm6 ; 77 76 75 74 67 66 65 64 57 56 55 54 47 46 45 44
- movdqa xmm6, xmm0 ; 33 32 31 30 23 22 21 20 13 12 11 10 03 02 01 00
-
- punpckldq xmm0, xmm2 ; 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00
- punpckhdq xmm6, xmm2 ; 37 36 35 34 33 32 31 30 27 26 25 24 23 22 21 20
-
- lea rsi, [rsi+rcx*8]
- lea rdi, [rdi+rcx*8]
-
- movq QWORD PTR [rsi+rcx*4], xmm0
- psrldq xmm0, 8
-
- movq QWORD PTR [rsi+rcx*2], xmm6
- psrldq xmm6, 8
-
- movq QWORD PTR [rdi+rcx*4], xmm0
- movq QWORD PTR [rsi+rcx], xmm6
-
- movdqa xmm0, xmm5 ; 73 72 71 70 63 62 61 60 53 52 51 50 43 42 41 40
- punpckldq xmm0, xmm7 ; 57 56 55 54 53 52 51 50 47 46 45 44 43 42 41 40
-
- punpckhdq xmm5, xmm7 ; 77 76 75 74 73 72 71 70 67 66 65 64 63 62 61 60
-
- movq QWORD PTR [rsi], xmm0
- psrldq xmm0, 8
-
- movq QWORD PTR [rsi+rax*2], xmm5
- psrldq xmm5, 8
-
- movq QWORD PTR [rsi+rax], xmm0
- movq QWORD PTR [rdi+rax*2], xmm5
-
- movdqa xmm2, [rdx+64] ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
- punpckhbw xmm2, [rdx+80] ; f5 f4 e5 e4 d5 d4 c5 c4 b5 b4 a5 a4 95 94 85 84
-
- punpckhbw xmm3, [rdx+112] ; f7 f6 e7 e6 d7 d6 c7 c6 b7 b6 a7 a6 97 96 87 86
- movdqa xmm0, xmm2
-
- punpcklwd xmm0, xmm3 ; b7 b6 b4 b4 a7 a6 a5 a4 97 96 95 94 87 86 85 84
- punpckhwd xmm2, xmm3 ; f7 f6 f5 f4 e7 e6 e5 e4 d7 d6 d5 d4 c7 c6 c5 c4
-
- movdqa xmm3, xmm1 ; b3 b2 b1 b0 a3 a2 a1 a0 93 92 91 90 83 82 81 80
- punpckldq xmm1, xmm0 ; 97 96 95 94 93 92 91 90 87 86 85 83 84 82 81 80
-
- punpckhdq xmm3, xmm0 ; b7 b6 b5 b4 b3 b2 b1 b0 a7 a6 a5 a4 a3 a2 a1 a0
-
- lea rsi, [rsi+rax*8]
- lea rdi, [rdi+rax*8]
-
- movq QWORD PTR [rsi+rcx*4], xmm1
- psrldq xmm1, 8
-
- movq QWORD PTR [rsi+rcx*2], xmm3
- psrldq xmm3, 8
-
- movq QWORD PTR [rdi+rcx*4], xmm1
- movq QWORD PTR [rsi+rcx], xmm3
-
- movdqa xmm1, xmm4 ; f3 f2 f1 f0 e3 e2 e1 e0 d3 d2 d1 d0 c3 c2 c1 c0
- punpckldq xmm1, xmm2 ; d7 d6 d5 d4 d3 d2 d1 d0 c7 c6 c5 c4 c3 c2 c1 c0
-
- punpckhdq xmm4, xmm2 ; f7 f6 f4 f4 f3 f2 f1 f0 e7 e6 e5 e4 e3 e2 e1 e0
- movq QWORD PTR [rsi], xmm1
-
- psrldq xmm1, 8
-
- movq QWORD PTR [rsi+rax*2], xmm4
- psrldq xmm4, 8
-
- movq QWORD PTR [rsi+rax], xmm1
- movq QWORD PTR [rdi+rax*2], xmm4
+ lea rsi, [rsi+rax*8]
+ lea rdi, [rdi+rax*8]
+ MBV_WRITEBACK_2
add rsp, 160
pop rsp
@@ -1563,6 +1602,82 @@
pop rdi
pop rsi
RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_mbloop_filter_vertical_edge_uv_sse2
+;(
+; unsigned char *u,
+; int src_pixel_step,
+; const char *flimit,
+; const char *limit,
+; const char *thresh,
+; unsigned char *v
+;)
+global sym(vp8_mbloop_filter_vertical_edge_uv_sse2)
+sym(vp8_mbloop_filter_vertical_edge_uv_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 160 ; reserve 160 bytes
+ %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
+ %define srct [rsp + 32] ;__declspec(align(16)) char srct[128];
+
+ mov rsi, arg(0) ; u_ptr
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
+
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ lea rcx, [rax+2*rax]
+
+ ; Transpose
+ TRANSPOSE_16X8_1
+
+ ; XMM3 XMM4 XMM7 in use
+ mov rsi, arg(5) ; v_ptr
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax]
+ lea rdx, srct
+ TRANSPOSE_16X8_2 0
+
+ ; calculate filter mask
+ LFV_FILTER_MASK 0
+ ; calculate high edge variance
+ LFV_HEV_MASK
+
+ ; start work on filters
+ MBV_FILTER
+
+ ; transpose and write back
+ MBV_TRANSPOSE
+
+ mov rsi, arg(0) ;u_ptr
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax]
+ MBV_WRITEBACK_1
+ mov rsi, arg(5) ;v_ptr
+ lea rsi, [rsi - 4]
+ lea rdi, [rsi + rax]
+ MBV_WRITEBACK_2
+
+ add rsp, 160
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
@@ -1582,6 +1697,7 @@
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
GET_GOT rbx
push rsi
push rdi
@@ -1678,6 +1794,7 @@
pop rdi
pop rsi
RESTORE_GOT
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
@@ -1697,6 +1814,7 @@
push rbp ; save old base pointer value.
mov rbp, rsp ; set new base pointer value.
SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
GET_GOT rbx ; save callee-saved reg
push rsi
push rdi
@@ -1941,6 +2059,7 @@
pop rdi
pop rsi
RESTORE_GOT
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
diff --git a/vp8/common/x86/loopfilter_x86.c b/vp8/common/x86/loopfilter_x86.c
index 143ee74..3ff8c4e 100644
--- a/vp8/common/x86/loopfilter_x86.c
+++ b/vp8/common/x86/loopfilter_x86.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -33,6 +34,11 @@
prototype_loopfilter(vp8_loop_filter_simple_horizontal_edge_sse2);
prototype_loopfilter(vp8_fast_loop_filter_vertical_edges_sse2);
+extern loop_filter_uvfunction vp8_loop_filter_horizontal_edge_uv_sse2;
+extern loop_filter_uvfunction vp8_loop_filter_vertical_edge_uv_sse2;
+extern loop_filter_uvfunction vp8_mbloop_filter_horizontal_edge_uv_sse2;
+extern loop_filter_uvfunction vp8_mbloop_filter_vertical_edge_uv_sse2;
+
#if HAVE_MMX
// Horizontal MB filtering
void vp8_loop_filter_mbh_mmx(unsigned char *y_ptr, unsigned char *u_ptr, unsigned char *v_ptr,
@@ -156,10 +162,7 @@
vp8_mbloop_filter_horizontal_edge_sse2(y_ptr, y_stride, lfi->mbflim, lfi->lim, lfi->mbthr, 2);
if (u_ptr)
- vp8_mbloop_filter_horizontal_edge_mmx(u_ptr, uv_stride, lfi->uvmbflim, lfi->uvlim, lfi->uvmbthr, 1);
-
- if (v_ptr)
- vp8_mbloop_filter_horizontal_edge_mmx(v_ptr, uv_stride, lfi->uvmbflim, lfi->uvlim, lfi->uvmbthr, 1);
+ vp8_mbloop_filter_horizontal_edge_uv_sse2(u_ptr, uv_stride, lfi->uvmbflim, lfi->uvlim, lfi->uvmbthr, v_ptr);
}
@@ -182,10 +185,7 @@
vp8_mbloop_filter_vertical_edge_sse2(y_ptr, y_stride, lfi->mbflim, lfi->lim, lfi->mbthr, 2);
if (u_ptr)
- vp8_mbloop_filter_vertical_edge_mmx(u_ptr, uv_stride, lfi->uvmbflim, lfi->uvlim, lfi->uvmbthr, 1);
-
- if (v_ptr)
- vp8_mbloop_filter_vertical_edge_mmx(v_ptr, uv_stride, lfi->uvmbflim, lfi->uvlim, lfi->uvmbthr, 1);
+ vp8_mbloop_filter_vertical_edge_uv_sse2(u_ptr, uv_stride, lfi->uvmbflim, lfi->uvlim, lfi->uvmbthr, v_ptr);
}
@@ -210,10 +210,7 @@
vp8_loop_filter_horizontal_edge_sse2(y_ptr + 12 * y_stride, y_stride, lfi->flim, lfi->lim, lfi->thr, 2);
if (u_ptr)
- vp8_loop_filter_horizontal_edge_mmx(u_ptr + 4 * uv_stride, uv_stride, lfi->uvflim, lfi->uvlim, lfi->uvthr, 1);
-
- if (v_ptr)
- vp8_loop_filter_horizontal_edge_mmx(v_ptr + 4 * uv_stride, uv_stride, lfi->uvflim, lfi->uvlim, lfi->uvthr, 1);
+ vp8_loop_filter_horizontal_edge_uv_sse2(u_ptr + 4 * uv_stride, uv_stride, lfi->uvflim, lfi->uvlim, lfi->uvthr, v_ptr + 4 * uv_stride);
}
@@ -240,10 +237,7 @@
vp8_loop_filter_vertical_edge_sse2(y_ptr + 12, y_stride, lfi->flim, lfi->lim, lfi->thr, 2);
if (u_ptr)
- vp8_loop_filter_vertical_edge_mmx(u_ptr + 4, uv_stride, lfi->uvflim, lfi->uvlim, lfi->uvthr, 1);
-
- if (v_ptr)
- vp8_loop_filter_vertical_edge_mmx(v_ptr + 4, uv_stride, lfi->uvflim, lfi->uvlim, lfi->uvthr, 1);
+ vp8_loop_filter_vertical_edge_uv_sse2(u_ptr + 4, uv_stride, lfi->uvflim, lfi->uvlim, lfi->uvthr, v_ptr + 4);
}
diff --git a/vp8/common/x86/loopfilter_x86.h b/vp8/common/x86/loopfilter_x86.h
index c87f38a..80dbebc 100644
--- a/vp8/common/x86/loopfilter_x86.h
+++ b/vp8/common/x86/loopfilter_x86.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/x86/postproc_mmx.asm b/vp8/common/x86/postproc_mmx.asm
index 721c8d6..349ac0d 100644
--- a/vp8/common/x86/postproc_mmx.asm
+++ b/vp8/common/x86/postproc_mmx.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/x86/postproc_mmx.c b/vp8/common/x86/postproc_mmx.c
index 095797b..6b6321a 100644
--- a/vp8/common/x86/postproc_mmx.c
+++ b/vp8/common/x86/postproc_mmx.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/x86/postproc_sse2.asm b/vp8/common/x86/postproc_sse2.asm
index bfa36fa..276f208 100644
--- a/vp8/common/x86/postproc_sse2.asm
+++ b/vp8/common/x86/postproc_sse2.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
@@ -25,6 +26,7 @@
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM
GET_GOT rbx
push rsi
push rdi
@@ -239,6 +241,7 @@
pop rdi
pop rsi
RESTORE_GOT
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
@@ -253,6 +256,7 @@
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 5
+ SAVE_XMM
GET_GOT rbx
push rsi
push rdi
@@ -438,6 +442,7 @@
pop rdi
pop rsi
RESTORE_GOT
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
@@ -451,6 +456,7 @@
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 5
+ SAVE_XMM
GET_GOT rbx
push rsi
push rdi
@@ -611,6 +617,7 @@
pop rdi
pop rsi
RESTORE_GOT
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
diff --git a/vp8/common/x86/postproc_x86.h b/vp8/common/x86/postproc_x86.h
index 49a1907..899dd2f 100644
--- a/vp8/common/x86/postproc_x86.h
+++ b/vp8/common/x86/postproc_x86.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/x86/recon_mmx.asm b/vp8/common/x86/recon_mmx.asm
index ba60c5d..e7211fc 100644
--- a/vp8/common/x86/recon_mmx.asm
+++ b/vp8/common/x86/recon_mmx.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/common/x86/recon_sse2.asm b/vp8/common/x86/recon_sse2.asm
index f2685a7..4ad3973 100644
--- a/vp8/common/x86/recon_sse2.asm
+++ b/vp8/common/x86/recon_sse2.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
@@ -66,6 +67,7 @@
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 4
+ SAVE_XMM
push rsi
push rdi
; end prolog
@@ -118,6 +120,7 @@
; begin epilog
pop rdi
pop rsi
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
diff --git a/vp8/common/x86/recon_x86.h b/vp8/common/x86/recon_x86.h
index c469778..40ee65a 100644
--- a/vp8/common/x86/recon_x86.h
+++ b/vp8/common/x86/recon_x86.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/common/x86/subpixel_mmx.asm b/vp8/common/x86/subpixel_mmx.asm
index c502118..06db0c6 100644
--- a/vp8/common/x86/subpixel_mmx.asm
+++ b/vp8/common/x86/subpixel_mmx.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
@@ -730,7 +731,7 @@
times 4 dw 0x40
align 16
-global sym(vp8_six_tap_mmx)
+global HIDDEN_DATA(sym(vp8_six_tap_mmx))
sym(vp8_six_tap_mmx):
times 8 dw 0
times 8 dw 0
@@ -790,7 +791,7 @@
align 16
-global sym(vp8_bilinear_filters_mmx)
+global HIDDEN_DATA(sym(vp8_bilinear_filters_mmx))
sym(vp8_bilinear_filters_mmx):
times 8 dw 128
times 8 dw 0
diff --git a/vp8/common/x86/subpixel_sse2.asm b/vp8/common/x86/subpixel_sse2.asm
index dee04f2..2385abf 100644
--- a/vp8/common/x86/subpixel_sse2.asm
+++ b/vp8/common/x86/subpixel_sse2.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
@@ -36,6 +37,7 @@
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM
GET_GOT rbx
push rsi
push rdi
@@ -128,6 +130,7 @@
pop rdi
pop rsi
RESTORE_GOT
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
@@ -154,6 +157,7 @@
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 7
+ SAVE_XMM
GET_GOT rbx
push rsi
push rdi
@@ -303,6 +307,7 @@
pop rdi
pop rsi
RESTORE_GOT
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
@@ -328,6 +333,7 @@
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 8
+ SAVE_XMM
GET_GOT rbx
push rsi
push rdi
@@ -396,6 +402,494 @@
pop rdi
pop rsi
RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_filter_block1d16_v6_sse2
+;(
+; unsigned short *src_ptr,
+; unsigned char *output_ptr,
+; int dst_ptich,
+; unsigned int pixels_per_line,
+; unsigned int pixel_step,
+; unsigned int output_height,
+; unsigned int output_width,
+; const short *vp8_filter
+;)
+;/************************************************************************************
+; Notes: filter_block1d16_v6 applies a 6 tap filter vertically to the input pixels. The
+; input pixel array has output_height rows.
+;*************************************************************************************/
+global sym(vp8_filter_block1d16_v6_sse2)
+sym(vp8_filter_block1d16_v6_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 8
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rax, arg(7) ;vp8_filter
+ movsxd rdx, dword ptr arg(3) ;pixels_per_line
+
+ mov rdi, arg(1) ;output_ptr
+ mov rsi, arg(0) ;src_ptr
+
+ sub rsi, rdx
+ sub rsi, rdx
+
+ movsxd rcx, DWORD PTR arg(5) ;[output_height]
+%if ABI_IS_32BIT=0
+ movsxd r8, dword ptr arg(2) ; dst_ptich
+%endif
+
+vp8_filter_block1d16_v6_sse2_loop:
+; The order for adding 6-tap is 2 5 3 1 4 6. Read in data in that order.
+ movdqa xmm1, XMMWORD PTR [rsi + rdx] ; line 2
+ movdqa xmm2, XMMWORD PTR [rsi + rdx + 16]
+ pmullw xmm1, [rax + 16]
+ pmullw xmm2, [rax + 16]
+
+ movdqa xmm3, XMMWORD PTR [rsi + rdx * 4] ; line 5
+ movdqa xmm4, XMMWORD PTR [rsi + rdx * 4 + 16]
+ pmullw xmm3, [rax + 64]
+ pmullw xmm4, [rax + 64]
+
+ movdqa xmm5, XMMWORD PTR [rsi + rdx * 2] ; line 3
+ movdqa xmm6, XMMWORD PTR [rsi + rdx * 2 + 16]
+ pmullw xmm5, [rax + 32]
+ pmullw xmm6, [rax + 32]
+
+ movdqa xmm7, XMMWORD PTR [rsi] ; line 1
+ movdqa xmm0, XMMWORD PTR [rsi + 16]
+ pmullw xmm7, [rax]
+ pmullw xmm0, [rax]
+
+ paddsw xmm1, xmm3
+ paddsw xmm2, xmm4
+ paddsw xmm1, xmm5
+ paddsw xmm2, xmm6
+ paddsw xmm1, xmm7
+ paddsw xmm2, xmm0
+
+ add rsi, rdx
+
+ movdqa xmm3, XMMWORD PTR [rsi + rdx * 2] ; line 4
+ movdqa xmm4, XMMWORD PTR [rsi + rdx * 2 + 16]
+ pmullw xmm3, [rax + 48]
+ pmullw xmm4, [rax + 48]
+
+ movdqa xmm5, XMMWORD PTR [rsi + rdx * 4] ; line 6
+ movdqa xmm6, XMMWORD PTR [rsi + rdx * 4 + 16]
+ pmullw xmm5, [rax + 80]
+ pmullw xmm6, [rax + 80]
+
+ movdqa xmm7, XMMWORD PTR [rd GLOBAL]
+ pxor xmm0, xmm0 ; clear xmm0
+
+ paddsw xmm1, xmm3
+ paddsw xmm2, xmm4
+ paddsw xmm1, xmm5
+ paddsw xmm2, xmm6
+
+ paddsw xmm1, xmm7
+ paddsw xmm2, xmm7
+
+ psraw xmm1, 7
+ psraw xmm2, 7
+
+ packuswb xmm1, xmm2 ; pack and saturate
+ movdqa XMMWORD PTR [rdi], xmm1 ; store the results in the destination
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(2) ;[dst_ptich]
+%else
+ add rdi, r8
+%endif
+ dec rcx ; decrement count
+ jnz vp8_filter_block1d16_v6_sse2_loop ; next row
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_filter_block1d8_h6_only_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; int dst_ptich,
+; unsigned int output_height,
+; const short *vp8_filter
+;)
+; First-pass filter only when yoffset==0
+global sym(vp8_filter_block1d8_h6_only_sse2)
+sym(vp8_filter_block1d8_h6_only_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rdx, arg(5) ;vp8_filter
+ mov rsi, arg(0) ;src_ptr
+
+ mov rdi, arg(2) ;output_ptr
+
+ movsxd rcx, dword ptr arg(4) ;output_height
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line ; Pitch for Source
+%if ABI_IS_32BIT=0
+ movsxd r8, dword ptr arg(3) ;dst_ptich
+%endif
+ pxor xmm0, xmm0 ; clear xmm0 for unpack
+
+filter_block1d8_h6_only_rowloop:
+ movq xmm3, MMWORD PTR [rsi - 2]
+ movq xmm1, MMWORD PTR [rsi + 6]
+
+ prefetcht2 [rsi+rax-2]
+
+ pslldq xmm1, 8
+ por xmm1, xmm3
+
+ movdqa xmm4, xmm1
+ movdqa xmm5, xmm1
+
+ movdqa xmm6, xmm1
+ movdqa xmm7, xmm1
+
+ punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
+ psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
+
+ pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
+ punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
+
+ psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
+ pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
+
+
+ punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
+ psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
+
+ pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
+
+ punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
+ psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
+
+ pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
+
+ punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
+ psrldq xmm1, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
+
+
+ pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
+
+ punpcklbw xmm1, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
+ pmullw xmm1, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
+
+
+ paddsw xmm4, xmm7
+ paddsw xmm4, xmm5
+
+ paddsw xmm4, xmm3
+ paddsw xmm4, xmm6
+
+ paddsw xmm4, xmm1
+ paddsw xmm4, [rd GLOBAL]
+
+ psraw xmm4, 7
+
+ packuswb xmm4, xmm0
+
+ movq QWORD PTR [rdi], xmm4 ; store the results in the destination
+ lea rsi, [rsi + rax]
+
+%if ABI_IS_32BIT
+ add rdi, DWORD Ptr arg(3) ;dst_ptich
+%else
+ add rdi, r8
+%endif
+ dec rcx
+
+ jnz filter_block1d8_h6_only_rowloop ; next row
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_filter_block1d16_h6_only_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; int dst_ptich,
+; unsigned int output_height,
+; const short *vp8_filter
+;)
+; First-pass filter only when yoffset==0
+global sym(vp8_filter_block1d16_h6_only_sse2)
+sym(vp8_filter_block1d16_h6_only_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rdx, arg(5) ;vp8_filter
+ mov rsi, arg(0) ;src_ptr
+
+ mov rdi, arg(2) ;output_ptr
+
+ movsxd rcx, dword ptr arg(4) ;output_height
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line ; Pitch for Source
+%if ABI_IS_32BIT=0
+ movsxd r8, dword ptr arg(3) ;dst_ptich
+%endif
+
+ pxor xmm0, xmm0 ; clear xmm0 for unpack
+
+filter_block1d16_h6_only_sse2_rowloop:
+ movq xmm3, MMWORD PTR [rsi - 2]
+ movq xmm1, MMWORD PTR [rsi + 6]
+
+ movq xmm2, MMWORD PTR [rsi +14]
+ pslldq xmm2, 8
+
+ por xmm2, xmm1
+ prefetcht2 [rsi+rax-2]
+
+ pslldq xmm1, 8
+ por xmm1, xmm3
+
+ movdqa xmm4, xmm1
+ movdqa xmm5, xmm1
+
+ movdqa xmm6, xmm1
+ movdqa xmm7, xmm1
+
+ punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
+ psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
+
+ pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
+ punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
+
+ psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
+ pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
+
+ punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
+ psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
+
+ pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
+
+ punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
+ psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
+
+ pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
+
+ punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
+ psrldq xmm1, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
+
+ pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
+
+ punpcklbw xmm1, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
+ pmullw xmm1, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
+
+ paddsw xmm4, xmm7
+ paddsw xmm4, xmm5
+
+ paddsw xmm4, xmm3
+ paddsw xmm4, xmm6
+
+ paddsw xmm4, xmm1
+ paddsw xmm4, [rd GLOBAL]
+
+ psraw xmm4, 7
+
+ packuswb xmm4, xmm0 ; lower 8 bytes
+
+ movq QWORD Ptr [rdi], xmm4 ; store the results in the destination
+
+ movdqa xmm3, xmm2
+ movdqa xmm4, xmm2
+
+ movdqa xmm5, xmm2
+ movdqa xmm6, xmm2
+
+ movdqa xmm7, xmm2
+
+ punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
+ psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
+
+ pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
+ punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
+
+ psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
+ pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
+
+ punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
+ psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
+
+ pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
+
+ punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
+ psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
+
+ pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
+
+ punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
+ psrldq xmm2, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
+
+ pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
+
+ punpcklbw xmm2, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
+ pmullw xmm2, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
+
+ paddsw xmm4, xmm7
+ paddsw xmm4, xmm5
+
+ paddsw xmm4, xmm3
+ paddsw xmm4, xmm6
+
+ paddsw xmm4, xmm2
+ paddsw xmm4, [rd GLOBAL]
+
+ psraw xmm4, 7
+
+ packuswb xmm4, xmm0 ; higher 8 bytes
+
+ movq QWORD Ptr [rdi+8], xmm4 ; store the results in the destination
+
+ lea rsi, [rsi + rax]
+%if ABI_IS_32BIT
+ add rdi, DWORD Ptr arg(3) ;dst_ptich
+%else
+ add rdi, r8
+%endif
+
+ dec rcx
+ jnz filter_block1d16_h6_only_sse2_rowloop ; next row
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_filter_block1d8_v6_only_sse2
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; int dst_ptich,
+; unsigned int output_height,
+; const short *vp8_filter
+;)
+; Second-pass filter only when xoffset==0
+global sym(vp8_filter_block1d8_v6_only_sse2)
+sym(vp8_filter_block1d8_v6_only_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+
+ movsxd rcx, dword ptr arg(4) ;output_height
+ movsxd rdx, dword ptr arg(1) ;src_pixels_per_line
+
+ mov rax, arg(5) ;vp8_filter
+
+ pxor xmm0, xmm0 ; clear xmm0
+
+ movdqa xmm7, XMMWORD PTR [rd GLOBAL]
+%if ABI_IS_32BIT=0
+ movsxd r8, dword ptr arg(3) ; dst_ptich
+%endif
+
+vp8_filter_block1d8_v6_only_sse2_loop:
+ movq xmm1, MMWORD PTR [rsi]
+ movq xmm2, MMWORD PTR [rsi + rdx]
+ movq xmm3, MMWORD PTR [rsi + rdx * 2]
+ movq xmm5, MMWORD PTR [rsi + rdx * 4]
+ add rsi, rdx
+ movq xmm4, MMWORD PTR [rsi + rdx * 2]
+ movq xmm6, MMWORD PTR [rsi + rdx * 4]
+
+ punpcklbw xmm1, xmm0
+ pmullw xmm1, [rax]
+
+ punpcklbw xmm2, xmm0
+ pmullw xmm2, [rax + 16]
+
+ punpcklbw xmm3, xmm0
+ pmullw xmm3, [rax + 32]
+
+ punpcklbw xmm5, xmm0
+ pmullw xmm5, [rax + 64]
+
+ punpcklbw xmm4, xmm0
+ pmullw xmm4, [rax + 48]
+
+ punpcklbw xmm6, xmm0
+ pmullw xmm6, [rax + 80]
+
+ paddsw xmm2, xmm5
+ paddsw xmm2, xmm3
+
+ paddsw xmm2, xmm1
+ paddsw xmm2, xmm4
+
+ paddsw xmm2, xmm6
+ paddsw xmm2, xmm7
+
+ psraw xmm2, 7
+ packuswb xmm2, xmm0 ; pack and saturate
+
+ movq QWORD PTR [rdi], xmm2 ; store the results in the destination
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(3) ;[dst_ptich]
+%else
+ add rdi, r8
+%endif
+ dec rcx ; decrement count
+ jnz vp8_filter_block1d8_v6_only_sse2_loop ; next row
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
@@ -414,6 +908,7 @@
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 5
+ ;SAVE_XMM ;xmm6, xmm7 are not used here.
GET_GOT rbx
push rsi
push rdi
@@ -453,164 +948,7 @@
pop rdi
pop rsi
RESTORE_GOT
- UNSHADOW_ARGS
- pop rbp
- ret
-
-
-;void vp8_unpack_block1d8_h6_sse2
-;(
-; unsigned char *src_ptr,
-; unsigned short *output_ptr,
-; unsigned int src_pixels_per_line,
-; unsigned int output_height,
-; unsigned int output_width
-;)
-global sym(vp8_unpack_block1d8_h6_sse2)
-sym(vp8_unpack_block1d8_h6_sse2):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 5
- GET_GOT rbx
- push rsi
- push rdi
- ; end prolog
-
- mov rsi, arg(0) ;src_ptr
- mov rdi, arg(1) ;output_ptr
-
- movsxd rcx, dword ptr arg(3) ;output_height
- movsxd rax, dword ptr arg(2) ;src_pixels_per_line ; Pitch for Source
-
- pxor xmm0, xmm0 ; clear xmm0 for unpack
-%if ABI_IS_32BIT=0
- movsxd r8, dword ptr arg(4) ;output_width ; Pitch for Source
-%endif
-
-unpack_block1d8_h6_sse2_rowloop:
- movq xmm1, MMWORD PTR [rsi] ; 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1 -2
- lea rsi, [rsi + rax]
-
- punpcklbw xmm1, xmm0
- movdqa XMMWORD Ptr [rdi], xmm1
-
-%if ABI_IS_32BIT
- add rdi, DWORD Ptr arg(4) ;[output_width]
-%else
- add rdi, r8
-%endif
- dec rcx
- jnz unpack_block1d8_h6_sse2_rowloop ; next row
-
- ; begin epilog
- pop rdi
- pop rsi
- RESTORE_GOT
- UNSHADOW_ARGS
- pop rbp
- ret
-
-
-;void vp8_pack_block1d8_v6_sse2
-;(
-; short *src_ptr,
-; unsigned char *output_ptr,
-; int dst_ptich,
-; unsigned int pixels_per_line,
-; unsigned int output_height,
-; unsigned int output_width
-;)
-global sym(vp8_pack_block1d8_v6_sse2)
-sym(vp8_pack_block1d8_v6_sse2):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 6
- GET_GOT rbx
- push rsi
- push rdi
- ; end prolog
-
- movsxd rdx, dword ptr arg(3) ;pixels_per_line
- mov rdi, arg(1) ;output_ptr
-
- mov rsi, arg(0) ;src_ptr
- movsxd rcx, DWORD PTR arg(4) ;[output_height]
-%if ABI_IS_32BIT=0
- movsxd r8, dword ptr arg(5) ;output_width ; Pitch for Source
-%endif
-
-pack_block1d8_v6_sse2_loop:
- movdqa xmm0, XMMWORD PTR [rsi]
- packuswb xmm0, xmm0
-
- movq QWORD PTR [rdi], xmm0 ; store the results in the destination
- lea rsi, [rsi+rdx]
-
-%if ABI_IS_32BIT
- add rdi, DWORD Ptr arg(5) ;[output_width]
-%else
- add rdi, r8
-%endif
- dec rcx ; decrement count
- jnz pack_block1d8_v6_sse2_loop ; next row
-
- ; begin epilog
- pop rdi
- pop rsi
- RESTORE_GOT
- UNSHADOW_ARGS
- pop rbp
- ret
-
-
-;void vp8_pack_block1d16_v6_sse2
-;(
-; short *src_ptr,
-; unsigned char *output_ptr,
-; int dst_ptich,
-; unsigned int pixels_per_line,
-; unsigned int output_height,
-; unsigned int output_width
-;)
-global sym(vp8_pack_block1d16_v6_sse2)
-sym(vp8_pack_block1d16_v6_sse2):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 6
- GET_GOT rbx
- push rsi
- push rdi
- ; end prolog
-
- movsxd rdx, dword ptr arg(3) ;pixels_per_line
- mov rdi, arg(1) ;output_ptr
-
- mov rsi, arg(0) ;src_ptr
- movsxd rcx, DWORD PTR arg(4) ;[output_height]
-%if ABI_IS_32BIT=0
- movsxd r8, dword ptr arg(2) ;dst_pitch
-%endif
-
-pack_block1d16_v6_sse2_loop:
- movdqa xmm0, XMMWORD PTR [rsi]
- movdqa xmm1, XMMWORD PTR [rsi+16]
-
- packuswb xmm0, xmm1
- movdqa XMMWORD PTR [rdi], xmm0 ; store the results in the destination
-
- add rsi, rdx
-%if ABI_IS_32BIT
- add rdi, DWORD Ptr arg(2) ;dst_pitch
-%else
- add rdi, r8
-%endif
- dec rcx ; decrement count
- jnz pack_block1d16_v6_sse2_loop ; next row
-
- ; begin epilog
- pop rdi
- pop rsi
- RESTORE_GOT
+ ;RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
@@ -631,6 +969,7 @@
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
GET_GOT rbx
push rsi
push rdi
@@ -878,6 +1217,7 @@
pop rdi
pop rsi
RESTORE_GOT
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
@@ -898,6 +1238,7 @@
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
GET_GOT rbx
push rsi
push rdi
@@ -1021,6 +1362,7 @@
pop rdi
pop rsi
RESTORE_GOT
+ RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
diff --git a/vp8/common/x86/subpixel_ssse3.asm b/vp8/common/x86/subpixel_ssse3.asm
new file mode 100644
index 0000000..f7209cc
--- /dev/null
+++ b/vp8/common/x86/subpixel_ssse3.asm
@@ -0,0 +1,1508 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+%define BLOCK_HEIGHT_WIDTH 4
+%define VP8_FILTER_WEIGHT 128
+%define VP8_FILTER_SHIFT 7
+
+
+;/************************************************************************************
+; Notes: filter_block1d_h6 applies a 6 tap filter horizontally to the input pixels. The
+; input pixel array has output_height rows. This routine assumes that output_height is an
+; even number. This function handles 8 pixels in horizontal direction, calculating ONE
+; rows each iteration to take advantage of the 128 bits operations.
+;
+; This is an implementation of some of the SSE optimizations first seen in ffvp8
+;
+;*************************************************************************************/
+;void vp8_filter_block1d8_h6_ssse3
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; unsigned int output_pitch,
+; unsigned int output_height,
+; unsigned int vp8_filter_index
+;)
+global sym(vp8_filter_block1d8_h6_ssse3)
+sym(vp8_filter_block1d8_h6_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movsxd rdx, DWORD PTR arg(5) ;table index
+ xor rsi, rsi
+ shl rdx, 4
+
+ movdqa xmm7, [rd GLOBAL]
+
+ lea rax, [k0_k5 GLOBAL]
+ add rax, rdx
+ mov rdi, arg(2) ;output_ptr
+
+ cmp esi, DWORD PTR [rax]
+ je vp8_filter_block1d8_h4_ssse3
+
+ movdqa xmm4, XMMWORD PTR [rax] ;k0_k5
+ movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
+
+ mov rsi, arg(0) ;src_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line
+ movsxd rcx, dword ptr arg(4) ;output_height
+
+ movsxd rdx, dword ptr arg(3) ;output_pitch
+
+ sub rdi, rdx
+;xmm3 free
+filter_block1d8_h6_rowloop_ssse3:
+ movdqu xmm0, XMMWORD PTR [rsi - 2]
+
+ movdqa xmm1, xmm0
+ pshufb xmm0, [shuf1b GLOBAL]
+
+ movdqa xmm2, xmm1
+ pshufb xmm1, [shuf2b GLOBAL]
+ pmaddubsw xmm0, xmm4
+ pmaddubsw xmm1, xmm5
+
+ pshufb xmm2, [shuf3b GLOBAL]
+ add rdi, rdx
+ pmaddubsw xmm2, xmm6
+
+ lea rsi, [rsi + rax]
+ dec rcx
+ paddsw xmm0, xmm1
+ paddsw xmm0, xmm7
+ paddsw xmm0, xmm2
+ psraw xmm0, 7
+ packuswb xmm0, xmm0
+
+ movq MMWORD Ptr [rdi], xmm0
+ jnz filter_block1d8_h6_rowloop_ssse3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+vp8_filter_block1d8_h4_ssse3:
+ movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
+
+ movdqa xmm3, XMMWORD PTR [shuf2b GLOBAL]
+ movdqa xmm4, XMMWORD PTR [shuf3b GLOBAL]
+
+ mov rsi, arg(0) ;src_ptr
+
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line
+ movsxd rcx, dword ptr arg(4) ;output_height
+
+ movsxd rdx, dword ptr arg(3) ;output_pitch
+
+ sub rdi, rdx
+;xmm3 free
+filter_block1d8_h4_rowloop_ssse3:
+ movdqu xmm0, XMMWORD PTR [rsi - 2]
+
+ movdqa xmm2, xmm0
+ pshufb xmm0, xmm3 ;[shuf2b GLOBAL]
+ pshufb xmm2, xmm4 ;[shuf3b GLOBAL]
+
+ pmaddubsw xmm0, xmm5
+ add rdi, rdx
+ pmaddubsw xmm2, xmm6
+
+ lea rsi, [rsi + rax]
+ dec rcx
+ paddsw xmm0, xmm7
+ paddsw xmm0, xmm2
+ psraw xmm0, 7
+ packuswb xmm0, xmm0
+
+ movq MMWORD Ptr [rdi], xmm0
+
+ jnz filter_block1d8_h4_rowloop_ssse3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+;void vp8_filter_block1d16_h6_ssse3
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; unsigned int output_pitch,
+; unsigned int output_height,
+; unsigned int vp8_filter_index
+;)
+global sym(vp8_filter_block1d16_h6_ssse3)
+sym(vp8_filter_block1d16_h6_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movsxd rdx, DWORD PTR arg(5) ;table index
+ xor rsi, rsi
+ shl rdx, 4 ;
+
+ lea rax, [k0_k5 GLOBAL]
+ add rax, rdx
+
+ mov rdi, arg(2) ;output_ptr
+ movdqa xmm7, [rd GLOBAL]
+
+;;
+;; cmp esi, DWORD PTR [rax]
+;; je vp8_filter_block1d16_h4_ssse3
+
+ mov rsi, arg(0) ;src_ptr
+
+ movdqa xmm4, XMMWORD PTR [rax] ;k0_k5
+ movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
+
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line
+ movsxd rcx, dword ptr arg(4) ;output_height
+ movsxd rdx, dword ptr arg(3) ;output_pitch
+
+filter_block1d16_h6_rowloop_ssse3:
+ movdqu xmm0, XMMWORD PTR [rsi - 2]
+
+ movdqa xmm1, xmm0
+ pshufb xmm0, [shuf1b GLOBAL]
+ movdqa xmm2, xmm1
+ pmaddubsw xmm0, xmm4
+ pshufb xmm1, [shuf2b GLOBAL]
+ pshufb xmm2, [shuf3b GLOBAL]
+ pmaddubsw xmm1, xmm5
+
+ movdqu xmm3, XMMWORD PTR [rsi + 6]
+
+ pmaddubsw xmm2, xmm6
+ paddsw xmm0, xmm1
+ movdqa xmm1, xmm3
+ pshufb xmm3, [shuf1b GLOBAL]
+ paddsw xmm0, xmm7
+ pmaddubsw xmm3, xmm4
+ paddsw xmm0, xmm2
+ movdqa xmm2, xmm1
+ pshufb xmm1, [shuf2b GLOBAL]
+ pshufb xmm2, [shuf3b GLOBAL]
+ pmaddubsw xmm1, xmm5
+ pmaddubsw xmm2, xmm6
+
+ psraw xmm0, 7
+ packuswb xmm0, xmm0
+ lea rsi, [rsi + rax]
+ paddsw xmm3, xmm1
+ paddsw xmm3, xmm7
+ paddsw xmm3, xmm2
+ psraw xmm3, 7
+ packuswb xmm3, xmm3
+
+ punpcklqdq xmm0, xmm3
+
+ movdqa XMMWORD Ptr [rdi], xmm0
+
+ add rdi, rdx
+ dec rcx
+ jnz filter_block1d16_h6_rowloop_ssse3
+
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+vp8_filter_block1d16_h4_ssse3:
+ movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
+
+ mov rsi, arg(0) ;src_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line
+ movsxd rcx, dword ptr arg(4) ;output_height
+ movsxd rdx, dword ptr arg(3) ;output_pitch
+
+filter_block1d16_h4_rowloop_ssse3:
+ movdqu xmm1, XMMWORD PTR [rsi - 2]
+
+ movdqa xmm2, xmm1
+ pshufb xmm1, [shuf2b GLOBAL]
+ pshufb xmm2, [shuf3b GLOBAL]
+ pmaddubsw xmm1, xmm5
+
+ movdqu xmm3, XMMWORD PTR [rsi + 6]
+
+ pmaddubsw xmm2, xmm6
+ movdqa xmm0, xmm3
+ pshufb xmm3, [shuf3b GLOBAL]
+ pshufb xmm0, [shuf2b GLOBAL]
+
+ paddsw xmm1, xmm7
+ paddsw xmm1, xmm2
+
+ pmaddubsw xmm0, xmm5
+ pmaddubsw xmm3, xmm6
+
+ psraw xmm1, 7
+ packuswb xmm1, xmm1
+ lea rsi, [rsi + rax]
+ paddsw xmm3, xmm0
+ paddsw xmm3, xmm7
+ psraw xmm3, 7
+ packuswb xmm3, xmm3
+
+ punpcklqdq xmm1, xmm3
+
+ movdqa XMMWORD Ptr [rdi], xmm1
+
+ add rdi, rdx
+ dec rcx
+ jnz filter_block1d16_h4_rowloop_ssse3
+
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_filter_block1d4_h6_ssse3
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pixels_per_line,
+; unsigned char *output_ptr,
+; unsigned int output_pitch,
+; unsigned int output_height,
+; unsigned int vp8_filter_index
+;)
+global sym(vp8_filter_block1d4_h6_ssse3)
+sym(vp8_filter_block1d4_h6_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movsxd rdx, DWORD PTR arg(5) ;table index
+ xor rsi, rsi
+ shl rdx, 4 ;
+
+ lea rax, [k0_k5 GLOBAL]
+ add rax, rdx
+ movdqa xmm7, [rd GLOBAL]
+
+ cmp esi, DWORD PTR [rax]
+ je vp8_filter_block1d4_h4_ssse3
+
+ movdqa xmm4, XMMWORD PTR [rax] ;k0_k5
+ movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line
+ movsxd rcx, dword ptr arg(4) ;output_height
+
+ movsxd rdx, dword ptr arg(3) ;output_pitch
+
+;xmm3 free
+filter_block1d4_h6_rowloop_ssse3:
+ movdqu xmm0, XMMWORD PTR [rsi - 2]
+
+ movdqa xmm1, xmm0
+ pshufb xmm0, [shuf1b GLOBAL]
+
+ movdqa xmm2, xmm1
+ pshufb xmm1, [shuf2b GLOBAL]
+ pmaddubsw xmm0, xmm4
+ pshufb xmm2, [shuf3b GLOBAL]
+ pmaddubsw xmm1, xmm5
+
+;--
+ pmaddubsw xmm2, xmm6
+
+ lea rsi, [rsi + rax]
+;--
+ paddsw xmm0, xmm1
+ paddsw xmm0, xmm7
+ pxor xmm1, xmm1
+ paddsw xmm0, xmm2
+ psraw xmm0, 7
+ packuswb xmm0, xmm0
+
+ movd DWORD PTR [rdi], xmm0
+
+ add rdi, rdx
+ dec rcx
+ jnz filter_block1d4_h6_rowloop_ssse3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+vp8_filter_block1d4_h4_ssse3:
+ movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
+ movdqa xmm0, XMMWORD PTR [shuf2b GLOBAL]
+ movdqa xmm3, XMMWORD PTR [shuf3b GLOBAL]
+
+ mov rsi, arg(0) ;src_ptr
+ mov rdi, arg(2) ;output_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixels_per_line
+ movsxd rcx, dword ptr arg(4) ;output_height
+
+ movsxd rdx, dword ptr arg(3) ;output_pitch
+
+filter_block1d4_h4_rowloop_ssse3:
+ movdqu xmm1, XMMWORD PTR [rsi - 2]
+
+ movdqa xmm2, xmm1
+ pshufb xmm1, xmm0 ;;[shuf2b GLOBAL]
+ pshufb xmm2, xmm3 ;;[shuf3b GLOBAL]
+ pmaddubsw xmm1, xmm5
+
+;--
+ pmaddubsw xmm2, xmm6
+
+ lea rsi, [rsi + rax]
+;--
+ paddsw xmm1, xmm7
+ paddsw xmm1, xmm2
+ psraw xmm1, 7
+ packuswb xmm1, xmm1
+
+ movd DWORD PTR [rdi], xmm1
+
+ add rdi, rdx
+ dec rcx
+ jnz filter_block1d4_h4_rowloop_ssse3
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+
+;void vp8_filter_block1d16_v6_ssse3
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pitch,
+; unsigned char *output_ptr,
+; unsigned int out_pitch,
+; unsigned int output_height,
+; unsigned int vp8_filter_index
+;)
+global sym(vp8_filter_block1d16_v6_ssse3)
+sym(vp8_filter_block1d16_v6_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movsxd rdx, DWORD PTR arg(5) ;table index
+ xor rsi, rsi
+ shl rdx, 4 ;
+
+ lea rax, [k0_k5 GLOBAL]
+ add rax, rdx
+
+ cmp esi, DWORD PTR [rax]
+ je vp8_filter_block1d16_v4_ssse3
+
+ movdqa xmm5, XMMWORD PTR [rax] ;k0_k5
+ movdqa xmm6, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm7, XMMWORD PTR [rax+128] ;k1_k3
+
+ mov rsi, arg(0) ;src_ptr
+ movsxd rdx, DWORD PTR arg(1) ;pixels_per_line
+ mov rdi, arg(2) ;output_ptr
+
+%if ABI_IS_32BIT=0
+ movsxd r8, DWORD PTR arg(3) ;out_pitch
+%endif
+ mov rax, rsi
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+ add rax, rdx
+
+
+vp8_filter_block1d16_v6_ssse3_loop:
+ movq xmm1, MMWORD PTR [rsi] ;A
+ movq xmm2, MMWORD PTR [rsi + rdx] ;B
+ movq xmm3, MMWORD PTR [rsi + rdx * 2] ;C
+ movq xmm4, MMWORD PTR [rax + rdx * 2] ;D
+ movq xmm0, MMWORD PTR [rsi + rdx * 4] ;E
+
+ punpcklbw xmm2, xmm4 ;B D
+ punpcklbw xmm3, xmm0 ;C E
+
+ movq xmm0, MMWORD PTR [rax + rdx * 4] ;F
+
+ pmaddubsw xmm3, xmm6
+ punpcklbw xmm1, xmm0 ;A F
+ pmaddubsw xmm2, xmm7
+ pmaddubsw xmm1, xmm5
+
+ paddsw xmm2, xmm3
+ paddsw xmm2, xmm1
+ paddsw xmm2, [rd GLOBAL]
+ psraw xmm2, 7
+ packuswb xmm2, xmm2
+
+ movq MMWORD PTR [rdi], xmm2 ;store the results
+
+ movq xmm1, MMWORD PTR [rsi + 8] ;A
+ movq xmm2, MMWORD PTR [rsi + rdx + 8] ;B
+ movq xmm3, MMWORD PTR [rsi + rdx * 2 + 8] ;C
+ movq xmm4, MMWORD PTR [rax + rdx * 2 + 8] ;D
+ movq xmm0, MMWORD PTR [rsi + rdx * 4 + 8] ;E
+
+ punpcklbw xmm2, xmm4 ;B D
+ punpcklbw xmm3, xmm0 ;C E
+
+ movq xmm0, MMWORD PTR [rax + rdx * 4 + 8] ;F
+ pmaddubsw xmm3, xmm6
+ punpcklbw xmm1, xmm0 ;A F
+ pmaddubsw xmm2, xmm7
+ pmaddubsw xmm1, xmm5
+
+ add rsi, rdx
+ add rax, rdx
+;--
+;--
+ paddsw xmm2, xmm3
+ paddsw xmm2, xmm1
+ paddsw xmm2, [rd GLOBAL]
+ psraw xmm2, 7
+ packuswb xmm2, xmm2
+
+ movq MMWORD PTR [rdi+8], xmm2
+
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(3) ;out_pitch
+%else
+ add rdi, r8
+%endif
+ dec rcx
+ jnz vp8_filter_block1d16_v6_ssse3_loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+vp8_filter_block1d16_v4_ssse3:
+ movdqa xmm6, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm7, XMMWORD PTR [rax+128] ;k1_k3
+
+ mov rsi, arg(0) ;src_ptr
+ movsxd rdx, DWORD PTR arg(1) ;pixels_per_line
+ mov rdi, arg(2) ;output_ptr
+
+%if ABI_IS_32BIT=0
+ movsxd r8, DWORD PTR arg(3) ;out_pitch
+%endif
+ mov rax, rsi
+ movsxd rcx, DWORD PTR arg(4) ;output_height
+ add rax, rdx
+
+vp8_filter_block1d16_v4_ssse3_loop:
+ movq xmm2, MMWORD PTR [rsi + rdx] ;B
+ movq xmm3, MMWORD PTR [rsi + rdx * 2] ;C
+ movq xmm4, MMWORD PTR [rax + rdx * 2] ;D
+ movq xmm0, MMWORD PTR [rsi + rdx * 4] ;E
+
+ punpcklbw xmm2, xmm4 ;B D
+ punpcklbw xmm3, xmm0 ;C E
+
+ pmaddubsw xmm3, xmm6
+ pmaddubsw xmm2, xmm7
+ movq xmm5, MMWORD PTR [rsi + rdx + 8] ;B
+ movq xmm1, MMWORD PTR [rsi + rdx * 2 + 8] ;C
+ movq xmm4, MMWORD PTR [rax + rdx * 2 + 8] ;D
+ movq xmm0, MMWORD PTR [rsi + rdx * 4 + 8] ;E
+
+ paddsw xmm2, [rd GLOBAL]
+ paddsw xmm2, xmm3
+ psraw xmm2, 7
+ packuswb xmm2, xmm2
+
+ punpcklbw xmm5, xmm4 ;B D
+ punpcklbw xmm1, xmm0 ;C E
+
+ pmaddubsw xmm1, xmm6
+ pmaddubsw xmm5, xmm7
+
+ movdqa xmm4, [rd GLOBAL]
+ add rsi, rdx
+ add rax, rdx
+;--
+;--
+ paddsw xmm5, xmm1
+ paddsw xmm5, xmm4
+ psraw xmm5, 7
+ packuswb xmm5, xmm5
+
+ punpcklqdq xmm2, xmm5
+
+ movdqa XMMWORD PTR [rdi], xmm2
+
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(3) ;out_pitch
+%else
+ add rdi, r8
+%endif
+ dec rcx
+ jnz vp8_filter_block1d16_v4_ssse3_loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_filter_block1d8_v6_ssse3
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pitch,
+; unsigned char *output_ptr,
+; unsigned int out_pitch,
+; unsigned int output_height,
+; unsigned int vp8_filter_index
+;)
+global sym(vp8_filter_block1d8_v6_ssse3)
+sym(vp8_filter_block1d8_v6_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movsxd rdx, DWORD PTR arg(5) ;table index
+ xor rsi, rsi
+ shl rdx, 4 ;
+
+ lea rax, [k0_k5 GLOBAL]
+ add rax, rdx
+
+ movsxd rdx, DWORD PTR arg(1) ;pixels_per_line
+ mov rdi, arg(2) ;output_ptr
+%if ABI_IS_32BIT=0
+ movsxd r8, DWORD PTR arg(3) ; out_pitch
+%endif
+ movsxd rcx, DWORD PTR arg(4) ;[output_height]
+
+ cmp esi, DWORD PTR [rax]
+ je vp8_filter_block1d8_v4_ssse3
+
+ movdqa xmm5, XMMWORD PTR [rax] ;k0_k5
+ movdqa xmm6, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm7, XMMWORD PTR [rax+128] ;k1_k3
+
+ mov rsi, arg(0) ;src_ptr
+
+ mov rax, rsi
+ add rax, rdx
+
+vp8_filter_block1d8_v6_ssse3_loop:
+ movq xmm1, MMWORD PTR [rsi] ;A
+ movq xmm2, MMWORD PTR [rsi + rdx] ;B
+ movq xmm3, MMWORD PTR [rsi + rdx * 2] ;C
+ movq xmm4, MMWORD PTR [rax + rdx * 2] ;D
+ movq xmm0, MMWORD PTR [rsi + rdx * 4] ;E
+
+ punpcklbw xmm2, xmm4 ;B D
+ punpcklbw xmm3, xmm0 ;C E
+
+ movq xmm0, MMWORD PTR [rax + rdx * 4] ;F
+ movdqa xmm4, [rd GLOBAL]
+
+ pmaddubsw xmm3, xmm6
+ punpcklbw xmm1, xmm0 ;A F
+ pmaddubsw xmm2, xmm7
+ pmaddubsw xmm1, xmm5
+ add rsi, rdx
+ add rax, rdx
+;--
+;--
+ paddsw xmm2, xmm3
+ paddsw xmm2, xmm1
+ paddsw xmm2, xmm4
+ psraw xmm2, 7
+ packuswb xmm2, xmm2
+
+ movq MMWORD PTR [rdi], xmm2
+
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(3) ;[out_pitch]
+%else
+ add rdi, r8
+%endif
+ dec rcx
+ jnz vp8_filter_block1d8_v6_ssse3_loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+vp8_filter_block1d8_v4_ssse3:
+ movdqa xmm6, XMMWORD PTR [rax+256] ;k2_k4
+ movdqa xmm7, XMMWORD PTR [rax+128] ;k1_k3
+ movdqa xmm5, [rd GLOBAL]
+
+ mov rsi, arg(0) ;src_ptr
+
+ mov rax, rsi
+ add rax, rdx
+
+vp8_filter_block1d8_v4_ssse3_loop:
+ movq xmm2, MMWORD PTR [rsi + rdx] ;B
+ movq xmm3, MMWORD PTR [rsi + rdx * 2] ;C
+ movq xmm4, MMWORD PTR [rax + rdx * 2] ;D
+ movq xmm0, MMWORD PTR [rsi + rdx * 4] ;E
+
+ punpcklbw xmm2, xmm4 ;B D
+ punpcklbw xmm3, xmm0 ;C E
+
+ pmaddubsw xmm3, xmm6
+ pmaddubsw xmm2, xmm7
+ add rsi, rdx
+ add rax, rdx
+;--
+;--
+ paddsw xmm2, xmm3
+ paddsw xmm2, xmm5
+ psraw xmm2, 7
+ packuswb xmm2, xmm2
+
+ movq MMWORD PTR [rdi], xmm2
+
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(3) ;[out_pitch]
+%else
+ add rdi, r8
+%endif
+ dec rcx
+ jnz vp8_filter_block1d8_v4_ssse3_loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+;void vp8_filter_block1d4_v6_ssse3
+;(
+; unsigned char *src_ptr,
+; unsigned int src_pitch,
+; unsigned char *output_ptr,
+; unsigned int out_pitch,
+; unsigned int output_height,
+; unsigned int vp8_filter_index
+;)
+global sym(vp8_filter_block1d4_v6_ssse3)
+sym(vp8_filter_block1d4_v6_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ movsxd rdx, DWORD PTR arg(5) ;table index
+ xor rsi, rsi
+ shl rdx, 4 ;
+
+ lea rax, [k0_k5 GLOBAL]
+ add rax, rdx
+
+ movsxd rdx, DWORD PTR arg(1) ;pixels_per_line
+ mov rdi, arg(2) ;output_ptr
+%if ABI_IS_32BIT=0
+ movsxd r8, DWORD PTR arg(3) ; out_pitch
+%endif
+ movsxd rcx, DWORD PTR arg(4) ;[output_height]
+
+ cmp esi, DWORD PTR [rax]
+ je vp8_filter_block1d4_v4_ssse3
+
+ movq mm5, MMWORD PTR [rax] ;k0_k5
+ movq mm6, MMWORD PTR [rax+256] ;k2_k4
+ movq mm7, MMWORD PTR [rax+128] ;k1_k3
+
+ mov rsi, arg(0) ;src_ptr
+
+ mov rax, rsi
+ add rax, rdx
+
+vp8_filter_block1d4_v6_ssse3_loop:
+ movd mm1, DWORD PTR [rsi] ;A
+ movd mm2, DWORD PTR [rsi + rdx] ;B
+ movd mm3, DWORD PTR [rsi + rdx * 2] ;C
+ movd mm4, DWORD PTR [rax + rdx * 2] ;D
+ movd mm0, DWORD PTR [rsi + rdx * 4] ;E
+
+ punpcklbw mm2, mm4 ;B D
+ punpcklbw mm3, mm0 ;C E
+
+ movd mm0, DWORD PTR [rax + rdx * 4] ;F
+
+ movq mm4, [rd GLOBAL]
+
+ pmaddubsw mm3, mm6
+ punpcklbw mm1, mm0 ;A F
+ pmaddubsw mm2, mm7
+ pmaddubsw mm1, mm5
+ add rsi, rdx
+ add rax, rdx
+;--
+;--
+ paddsw mm2, mm3
+ paddsw mm2, mm1
+ paddsw mm2, mm4
+ psraw mm2, 7
+ packuswb mm2, mm2
+
+ movd DWORD PTR [rdi], mm2
+
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(3) ;[out_pitch]
+%else
+ add rdi, r8
+%endif
+ dec rcx
+ jnz vp8_filter_block1d4_v6_ssse3_loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+vp8_filter_block1d4_v4_ssse3:
+ movq mm6, MMWORD PTR [rax+256] ;k2_k4
+ movq mm7, MMWORD PTR [rax+128] ;k1_k3
+ movq mm5, MMWORD PTR [rd GLOBAL]
+
+ mov rsi, arg(0) ;src_ptr
+
+ mov rax, rsi
+ add rax, rdx
+
+vp8_filter_block1d4_v4_ssse3_loop:
+ movd mm2, DWORD PTR [rsi + rdx] ;B
+ movd mm3, DWORD PTR [rsi + rdx * 2] ;C
+ movd mm4, DWORD PTR [rax + rdx * 2] ;D
+ movd mm0, DWORD PTR [rsi + rdx * 4] ;E
+
+ punpcklbw mm2, mm4 ;B D
+ punpcklbw mm3, mm0 ;C E
+
+ pmaddubsw mm3, mm6
+ pmaddubsw mm2, mm7
+ add rsi, rdx
+ add rax, rdx
+;--
+;--
+ paddsw mm2, mm3
+ paddsw mm2, mm5
+ psraw mm2, 7
+ packuswb mm2, mm2
+
+ movd DWORD PTR [rdi], mm2
+
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(3) ;[out_pitch]
+%else
+ add rdi, r8
+%endif
+ dec rcx
+ jnz vp8_filter_block1d4_v4_ssse3_loop
+
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_bilinear_predict16x16_ssse3
+;(
+; unsigned char *src_ptr,
+; int src_pixels_per_line,
+; int xoffset,
+; int yoffset,
+; unsigned char *dst_ptr,
+; int dst_pitch
+;)
+global sym(vp8_bilinear_predict16x16_ssse3)
+sym(vp8_bilinear_predict16x16_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ lea rcx, [vp8_bilinear_filters_ssse3 GLOBAL]
+ movsxd rax, dword ptr arg(2) ; xoffset
+
+ cmp rax, 0 ; skip first_pass filter if xoffset=0
+ je b16x16_sp_only
+
+ shl rax, 4
+ lea rax, [rax + rcx] ; HFilter
+
+ mov rdi, arg(4) ; dst_ptr
+ mov rsi, arg(0) ; src_ptr
+ movsxd rdx, dword ptr arg(5) ; dst_pitch
+
+ movdqa xmm1, [rax]
+
+ movsxd rax, dword ptr arg(3) ; yoffset
+
+ cmp rax, 0 ; skip second_pass filter if yoffset=0
+ je b16x16_fp_only
+
+ shl rax, 4
+ lea rax, [rax + rcx] ; VFilter
+
+ lea rcx, [rdi+rdx*8]
+ lea rcx, [rcx+rdx*8]
+ movsxd rdx, dword ptr arg(1) ; src_pixels_per_line
+
+ movdqa xmm2, [rax]
+
+%if ABI_IS_32BIT=0
+ movsxd r8, dword ptr arg(5) ; dst_pitch
+%endif
+ movdqu xmm3, [rsi] ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
+
+ movdqa xmm4, xmm3
+
+ movdqu xmm5, [rsi+1] ; 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16
+ lea rsi, [rsi + rdx] ; next line
+
+ punpcklbw xmm3, xmm5 ; 00 01 01 02 02 03 03 04 04 05 05 06 06 07 07 08
+ pmaddubsw xmm3, xmm1 ; 00 02 04 06 08 10 12 14
+
+ punpckhbw xmm4, xmm5 ; 08 09 09 10 10 11 11 12 12 13 13 14 14 15 15 16
+ pmaddubsw xmm4, xmm1 ; 01 03 05 07 09 11 13 15
+
+ paddw xmm3, [rd GLOBAL] ; xmm3 += round value
+ psraw xmm3, VP8_FILTER_SHIFT ; xmm3 /= 128
+
+ paddw xmm4, [rd GLOBAL] ; xmm4 += round value
+ psraw xmm4, VP8_FILTER_SHIFT ; xmm4 /= 128
+
+ movdqa xmm7, xmm3
+ packuswb xmm7, xmm4 ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
+
+.next_row:
+ movdqu xmm6, [rsi] ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
+
+ movdqa xmm4, xmm6
+
+ movdqu xmm5, [rsi+1] ; 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16
+ lea rsi, [rsi + rdx] ; next line
+
+ punpcklbw xmm6, xmm5
+ pmaddubsw xmm6, xmm1
+
+ punpckhbw xmm4, xmm5
+ pmaddubsw xmm4, xmm1
+
+ paddw xmm6, [rd GLOBAL] ; xmm6 += round value
+ psraw xmm6, VP8_FILTER_SHIFT ; xmm6 /= 128
+
+ paddw xmm4, [rd GLOBAL] ; xmm4 += round value
+ psraw xmm4, VP8_FILTER_SHIFT ; xmm4 /= 128
+
+ packuswb xmm6, xmm4
+ movdqa xmm5, xmm7
+
+ punpcklbw xmm5, xmm6
+ pmaddubsw xmm5, xmm2
+
+ punpckhbw xmm7, xmm6
+ pmaddubsw xmm7, xmm2
+
+ paddw xmm5, [rd GLOBAL] ; xmm5 += round value
+ psraw xmm5, VP8_FILTER_SHIFT ; xmm5 /= 128
+
+ paddw xmm7, [rd GLOBAL] ; xmm7 += round value
+ psraw xmm7, VP8_FILTER_SHIFT ; xmm7 /= 128
+
+ packuswb xmm5, xmm7
+ movdqa xmm7, xmm6
+
+ movdqa [rdi], xmm5 ; store the results in the destination
+%if ABI_IS_32BIT
+ add rdi, DWORD PTR arg(5) ; dst_pitch
+%else
+ add rdi, r8
+%endif
+
+ cmp rdi, rcx
+ jne .next_row
+
+ jmp done
+
+b16x16_sp_only:
+ movsxd rax, dword ptr arg(3) ; yoffset
+ shl rax, 4
+ lea rax, [rax + rcx] ; VFilter
+
+ mov rdi, arg(4) ; dst_ptr
+ mov rsi, arg(0) ; src_ptr
+ movsxd rdx, dword ptr arg(5) ; dst_pitch
+
+ movdqa xmm1, [rax] ; VFilter
+
+ lea rcx, [rdi+rdx*8]
+ lea rcx, [rcx+rdx*8]
+ movsxd rax, dword ptr arg(1) ; src_pixels_per_line
+
+ ; get the first horizontal line done
+ movdqu xmm2, [rsi] ; load row 0
+
+ lea rsi, [rsi + rax] ; next line
+.next_row:
+ movdqu xmm3, [rsi] ; load row + 1
+
+ movdqu xmm4, xmm2
+ punpcklbw xmm4, xmm3
+
+ pmaddubsw xmm4, xmm1
+ movdqu xmm7, [rsi + rax] ; load row + 2
+
+ punpckhbw xmm2, xmm3
+ movdqu xmm6, xmm3
+
+ pmaddubsw xmm2, xmm1
+ punpcklbw xmm6, xmm7
+
+ paddw xmm4, [rd GLOBAL]
+ pmaddubsw xmm6, xmm1
+
+ psraw xmm4, VP8_FILTER_SHIFT
+ punpckhbw xmm3, xmm7
+
+ paddw xmm2, [rd GLOBAL]
+ pmaddubsw xmm3, xmm1
+
+ psraw xmm2, VP8_FILTER_SHIFT
+ paddw xmm6, [rd GLOBAL]
+
+ packuswb xmm4, xmm2
+ psraw xmm6, VP8_FILTER_SHIFT
+
+ movdqa [rdi], xmm4 ; store row 0
+ paddw xmm3, [rd GLOBAL]
+
+ psraw xmm3, VP8_FILTER_SHIFT
+ lea rsi, [rsi + 2*rax]
+
+ packuswb xmm6, xmm3
+ movdqa xmm2, xmm7
+
+ movdqa [rdi + rdx],xmm6 ; store row 1
+ lea rdi, [rdi + 2*rdx]
+
+ cmp rdi, rcx
+ jne .next_row
+
+ jmp done
+
+b16x16_fp_only:
+ lea rcx, [rdi+rdx*8]
+ lea rcx, [rcx+rdx*8]
+ movsxd rax, dword ptr arg(1) ; src_pixels_per_line
+
+.next_row:
+ movdqu xmm2, [rsi] ; row 0
+ movdqa xmm3, xmm2
+
+ movdqu xmm4, [rsi + 1] ; row 0 + 1
+ lea rsi, [rsi + rax] ; next line
+
+ punpcklbw xmm2, xmm4
+ movdqu xmm5, [rsi] ; row 1
+
+ pmaddubsw xmm2, xmm1
+ movdqa xmm6, xmm5
+
+ punpckhbw xmm3, xmm4
+ movdqu xmm7, [rsi + 1] ; row 1 + 1
+
+ pmaddubsw xmm3, xmm1
+ paddw xmm2, [rd GLOBAL]
+
+ psraw xmm2, VP8_FILTER_SHIFT
+ punpcklbw xmm5, xmm7
+
+ paddw xmm3, [rd GLOBAL]
+ pmaddubsw xmm5, xmm1
+
+ psraw xmm3, VP8_FILTER_SHIFT
+ punpckhbw xmm6, xmm7
+
+ packuswb xmm2, xmm3
+ pmaddubsw xmm6, xmm1
+
+ movdqa [rdi], xmm2 ; store the results in the destination
+ paddw xmm5, [rd GLOBAL]
+
+ lea rdi, [rdi + rdx] ; dst_pitch
+ psraw xmm5, VP8_FILTER_SHIFT
+
+ paddw xmm6, [rd GLOBAL]
+ psraw xmm6, VP8_FILTER_SHIFT
+
+ packuswb xmm5, xmm6
+ lea rsi, [rsi + rax] ; next line
+
+ movdqa [rdi], xmm5 ; store the results in the destination
+ lea rdi, [rdi + rdx] ; dst_pitch
+
+ cmp rdi, rcx
+
+ jne .next_row
+
+done:
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+;void vp8_bilinear_predict8x8_ssse3
+;(
+; unsigned char *src_ptr,
+; int src_pixels_per_line,
+; int xoffset,
+; int yoffset,
+; unsigned char *dst_ptr,
+; int dst_pitch
+;)
+global sym(vp8_bilinear_predict8x8_ssse3)
+sym(vp8_bilinear_predict8x8_ssse3):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 144 ; reserve 144 bytes
+
+ lea rcx, [vp8_bilinear_filters_ssse3 GLOBAL]
+
+ mov rsi, arg(0) ;src_ptr
+ movsxd rdx, dword ptr arg(1) ;src_pixels_per_line
+
+ ;Read 9-line unaligned data in and put them on stack. This gives a big
+ ;performance boost.
+ movdqu xmm0, [rsi]
+ lea rax, [rdx + rdx*2]
+ movdqu xmm1, [rsi+rdx]
+ movdqu xmm2, [rsi+rdx*2]
+ add rsi, rax
+ movdqu xmm3, [rsi]
+ movdqu xmm4, [rsi+rdx]
+ movdqu xmm5, [rsi+rdx*2]
+ add rsi, rax
+ movdqu xmm6, [rsi]
+ movdqu xmm7, [rsi+rdx]
+
+ movdqa XMMWORD PTR [rsp], xmm0
+
+ movdqu xmm0, [rsi+rdx*2]
+
+ movdqa XMMWORD PTR [rsp+16], xmm1
+ movdqa XMMWORD PTR [rsp+32], xmm2
+ movdqa XMMWORD PTR [rsp+48], xmm3
+ movdqa XMMWORD PTR [rsp+64], xmm4
+ movdqa XMMWORD PTR [rsp+80], xmm5
+ movdqa XMMWORD PTR [rsp+96], xmm6
+ movdqa XMMWORD PTR [rsp+112], xmm7
+ movdqa XMMWORD PTR [rsp+128], xmm0
+
+ movsxd rax, dword ptr arg(2) ; xoffset
+ cmp rax, 0 ; skip first_pass filter if xoffset=0
+ je b8x8_sp_only
+
+ shl rax, 4
+ add rax, rcx ; HFilter
+
+ mov rdi, arg(4) ; dst_ptr
+ movsxd rdx, dword ptr arg(5) ; dst_pitch
+
+ movdqa xmm0, [rax]
+
+ movsxd rax, dword ptr arg(3) ; yoffset
+ cmp rax, 0 ; skip second_pass filter if yoffset=0
+ je b8x8_fp_only
+
+ shl rax, 4
+ lea rax, [rax + rcx] ; VFilter
+
+ lea rcx, [rdi+rdx*8]
+
+ movdqa xmm1, [rax]
+
+ ; get the first horizontal line done
+ movdqa xmm3, [rsp] ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
+ movdqa xmm5, xmm3 ; 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 xx
+
+ psrldq xmm5, 1
+ lea rsp, [rsp + 16] ; next line
+
+ punpcklbw xmm3, xmm5 ; 00 01 01 02 02 03 03 04 04 05 05 06 06 07 07 08
+ pmaddubsw xmm3, xmm0 ; 00 02 04 06 08 10 12 14
+
+ paddw xmm3, [rd GLOBAL] ; xmm3 += round value
+ psraw xmm3, VP8_FILTER_SHIFT ; xmm3 /= 128
+
+ movdqa xmm7, xmm3
+ packuswb xmm7, xmm7 ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
+
+.next_row:
+ movdqa xmm6, [rsp] ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
+ lea rsp, [rsp + 16] ; next line
+
+ movdqa xmm5, xmm6
+
+ psrldq xmm5, 1
+
+ punpcklbw xmm6, xmm5
+ pmaddubsw xmm6, xmm0
+
+ paddw xmm6, [rd GLOBAL] ; xmm6 += round value
+ psraw xmm6, VP8_FILTER_SHIFT ; xmm6 /= 128
+
+ packuswb xmm6, xmm6
+
+ punpcklbw xmm7, xmm6
+ pmaddubsw xmm7, xmm1
+
+ paddw xmm7, [rd GLOBAL] ; xmm7 += round value
+ psraw xmm7, VP8_FILTER_SHIFT ; xmm7 /= 128
+
+ packuswb xmm7, xmm7
+
+ movq [rdi], xmm7 ; store the results in the destination
+ lea rdi, [rdi + rdx]
+
+ movdqa xmm7, xmm6
+
+ cmp rdi, rcx
+ jne .next_row
+
+ jmp done8x8
+
+b8x8_sp_only:
+ movsxd rax, dword ptr arg(3) ; yoffset
+ shl rax, 4
+ lea rax, [rax + rcx] ; VFilter
+
+ mov rdi, arg(4) ;dst_ptr
+ movsxd rdx, dword ptr arg(5) ; dst_pitch
+
+ movdqa xmm0, [rax] ; VFilter
+
+ movq xmm1, XMMWORD PTR [rsp]
+ movq xmm2, XMMWORD PTR [rsp+16]
+
+ movq xmm3, XMMWORD PTR [rsp+32]
+ punpcklbw xmm1, xmm2
+
+ movq xmm4, XMMWORD PTR [rsp+48]
+ punpcklbw xmm2, xmm3
+
+ movq xmm5, XMMWORD PTR [rsp+64]
+ punpcklbw xmm3, xmm4
+
+ movq xmm6, XMMWORD PTR [rsp+80]
+ punpcklbw xmm4, xmm5
+
+ movq xmm7, XMMWORD PTR [rsp+96]
+ punpcklbw xmm5, xmm6
+
+ pmaddubsw xmm1, xmm0
+ pmaddubsw xmm2, xmm0
+
+ pmaddubsw xmm3, xmm0
+ pmaddubsw xmm4, xmm0
+
+ pmaddubsw xmm5, xmm0
+ punpcklbw xmm6, xmm7
+
+ pmaddubsw xmm6, xmm0
+ paddw xmm1, [rd GLOBAL]
+
+ paddw xmm2, [rd GLOBAL]
+ psraw xmm1, VP8_FILTER_SHIFT
+
+ paddw xmm3, [rd GLOBAL]
+ psraw xmm2, VP8_FILTER_SHIFT
+
+ paddw xmm4, [rd GLOBAL]
+ psraw xmm3, VP8_FILTER_SHIFT
+
+ paddw xmm5, [rd GLOBAL]
+ psraw xmm4, VP8_FILTER_SHIFT
+
+ paddw xmm6, [rd GLOBAL]
+ psraw xmm5, VP8_FILTER_SHIFT
+
+ psraw xmm6, VP8_FILTER_SHIFT
+ packuswb xmm1, xmm1
+
+ packuswb xmm2, xmm2
+ movq [rdi], xmm1
+
+ packuswb xmm3, xmm3
+ movq [rdi+rdx], xmm2
+
+ packuswb xmm4, xmm4
+ movq xmm1, XMMWORD PTR [rsp+112]
+
+ lea rdi, [rdi + 2*rdx]
+ movq xmm2, XMMWORD PTR [rsp+128]
+
+ packuswb xmm5, xmm5
+ movq [rdi], xmm3
+
+ packuswb xmm6, xmm6
+ movq [rdi+rdx], xmm4
+
+ lea rdi, [rdi + 2*rdx]
+ punpcklbw xmm7, xmm1
+
+ movq [rdi], xmm5
+ pmaddubsw xmm7, xmm0
+
+ movq [rdi+rdx], xmm6
+ punpcklbw xmm1, xmm2
+
+ pmaddubsw xmm1, xmm0
+ paddw xmm7, [rd GLOBAL]
+
+ psraw xmm7, VP8_FILTER_SHIFT
+ paddw xmm1, [rd GLOBAL]
+
+ psraw xmm1, VP8_FILTER_SHIFT
+ packuswb xmm7, xmm7
+
+ packuswb xmm1, xmm1
+ lea rdi, [rdi + 2*rdx]
+
+ movq [rdi], xmm7
+
+ movq [rdi+rdx], xmm1
+ lea rsp, [rsp + 144]
+
+ jmp done8x8
+
+b8x8_fp_only:
+ lea rcx, [rdi+rdx*8]
+
+.next_row:
+ movdqa xmm1, XMMWORD PTR [rsp]
+ movdqa xmm3, XMMWORD PTR [rsp+16]
+
+ movdqa xmm2, xmm1
+ movdqa xmm5, XMMWORD PTR [rsp+32]
+
+ psrldq xmm2, 1
+ movdqa xmm7, XMMWORD PTR [rsp+48]
+
+ movdqa xmm4, xmm3
+ psrldq xmm4, 1
+
+ movdqa xmm6, xmm5
+ psrldq xmm6, 1
+
+ punpcklbw xmm1, xmm2
+ pmaddubsw xmm1, xmm0
+
+ punpcklbw xmm3, xmm4
+ pmaddubsw xmm3, xmm0
+
+ punpcklbw xmm5, xmm6
+ pmaddubsw xmm5, xmm0
+
+ movdqa xmm2, xmm7
+ psrldq xmm2, 1
+
+ punpcklbw xmm7, xmm2
+ pmaddubsw xmm7, xmm0
+
+ paddw xmm1, [rd GLOBAL]
+ psraw xmm1, VP8_FILTER_SHIFT
+
+ paddw xmm3, [rd GLOBAL]
+ psraw xmm3, VP8_FILTER_SHIFT
+
+ paddw xmm5, [rd GLOBAL]
+ psraw xmm5, VP8_FILTER_SHIFT
+
+ paddw xmm7, [rd GLOBAL]
+ psraw xmm7, VP8_FILTER_SHIFT
+
+ packuswb xmm1, xmm1
+ packuswb xmm3, xmm3
+
+ packuswb xmm5, xmm5
+ movq [rdi], xmm1
+
+ packuswb xmm7, xmm7
+ movq [rdi+rdx], xmm3
+
+ lea rdi, [rdi + 2*rdx]
+ movq [rdi], xmm5
+
+ lea rsp, [rsp + 4*16]
+ movq [rdi+rdx], xmm7
+
+ lea rdi, [rdi + 2*rdx]
+ cmp rdi, rcx
+
+ jne .next_row
+
+ lea rsp, [rsp + 16]
+
+done8x8:
+ ;add rsp, 144
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+SECTION_RODATA
+align 16
+shuf1b:
+ db 0, 5, 1, 6, 2, 7, 3, 8, 4, 9, 5, 10, 6, 11, 7, 12
+shuf2b:
+ db 2, 4, 3, 5, 4, 6, 5, 7, 6, 8, 7, 9, 8, 10, 9, 11
+shuf3b:
+ db 1, 3, 2, 4, 3, 5, 4, 6, 5, 7, 6, 8, 7, 9, 8, 10
+
+align 16
+rd:
+ times 8 dw 0x40
+
+align 16
+k0_k5:
+ times 8 db 0, 0 ;placeholder
+ times 8 db 0, 0
+ times 8 db 2, 1
+ times 8 db 0, 0
+ times 8 db 3, 3
+ times 8 db 0, 0
+ times 8 db 1, 2
+ times 8 db 0, 0
+k1_k3:
+ times 8 db 0, 0 ;placeholder
+ times 8 db -6, 12
+ times 8 db -11, 36
+ times 8 db -9, 50
+ times 8 db -16, 77
+ times 8 db -6, 93
+ times 8 db -8, 108
+ times 8 db -1, 123
+k2_k4:
+ times 8 db 128, 0 ;placeholder
+ times 8 db 123, -1
+ times 8 db 108, -8
+ times 8 db 93, -6
+ times 8 db 77, -16
+ times 8 db 50, -9
+ times 8 db 36, -11
+ times 8 db 12, -6
+align 16
+vp8_bilinear_filters_ssse3:
+ times 8 db 128, 0
+ times 8 db 112, 16
+ times 8 db 96, 32
+ times 8 db 80, 48
+ times 8 db 64, 64
+ times 8 db 48, 80
+ times 8 db 32, 96
+ times 8 db 16, 112
+
diff --git a/vp8/common/x86/subpixel_x86.h b/vp8/common/x86/subpixel_x86.h
index efa7b2e..75991cc 100644
--- a/vp8/common/x86/subpixel_x86.h
+++ b/vp8/common/x86/subpixel_x86.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -85,4 +86,37 @@
#endif
#endif
+#if HAVE_SSSE3
+extern prototype_subpixel_predict(vp8_sixtap_predict16x16_ssse3);
+extern prototype_subpixel_predict(vp8_sixtap_predict8x8_ssse3);
+extern prototype_subpixel_predict(vp8_sixtap_predict8x4_ssse3);
+extern prototype_subpixel_predict(vp8_sixtap_predict4x4_ssse3);
+extern prototype_subpixel_predict(vp8_bilinear_predict16x16_ssse3);
+extern prototype_subpixel_predict(vp8_bilinear_predict8x8_ssse3);
+
+#if !CONFIG_RUNTIME_CPU_DETECT
+#undef vp8_subpix_sixtap16x16
+#define vp8_subpix_sixtap16x16 vp8_sixtap_predict16x16_ssse3
+
+#undef vp8_subpix_sixtap8x8
+#define vp8_subpix_sixtap8x8 vp8_sixtap_predict8x8_ssse3
+
+#undef vp8_subpix_sixtap8x4
+#define vp8_subpix_sixtap8x4 vp8_sixtap_predict8x4_ssse3
+
+#undef vp8_subpix_sixtap4x4
+#define vp8_subpix_sixtap4x4 vp8_sixtap_predict4x4_ssse3
+
+
+#undef vp8_subpix_bilinear16x16
+#define vp8_subpix_bilinear16x16 vp8_bilinear_predict16x16_ssse3
+
+#undef vp8_subpix_bilinear8x8
+#define vp8_subpix_bilinear8x8 vp8_bilinear_predict8x8_ssse3
+
+#endif
+#endif
+
+
+
#endif
diff --git a/vp8/common/x86/vp8_asm_stubs.c b/vp8/common/x86/vp8_asm_stubs.c
index 68454f7..950d962 100644
--- a/vp8/common/x86/vp8_asm_stubs.c
+++ b/vp8/common/x86/vp8_asm_stubs.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -67,6 +68,17 @@
unsigned int output_width,
const short *vp8_filter
);
+extern void vp8_filter_block1d16_v6_sse2
+(
+ unsigned short *src_ptr,
+ unsigned char *output_ptr,
+ int dst_ptich,
+ unsigned int pixels_per_line,
+ unsigned int pixel_step,
+ unsigned int output_height,
+ unsigned int output_width,
+ const short *vp8_filter
+);
extern void vp8_unpack_block1d16_h6_sse2
(
unsigned char *src_ptr,
@@ -75,31 +87,32 @@
unsigned int output_height,
unsigned int output_width
);
-extern void vp8_unpack_block1d8_h6_sse2
+extern void vp8_filter_block1d8_h6_only_sse2
(
unsigned char *src_ptr,
- unsigned short *output_ptr,
unsigned int src_pixels_per_line,
+ unsigned char *output_ptr,
+ int dst_ptich,
unsigned int output_height,
- unsigned int output_width
+ const short *vp8_filter
);
-extern void vp8_pack_block1d8_v6_sse2
+extern void vp8_filter_block1d16_h6_only_sse2
(
- unsigned short *src_ptr,
+ unsigned char *src_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned char *output_ptr,
+ int dst_ptich,
+ unsigned int output_height,
+ const short *vp8_filter
+);
+extern void vp8_filter_block1d8_v6_only_sse2
+(
+ unsigned char *src_ptr,
+ unsigned int src_pixels_per_line,
unsigned char *output_ptr,
int dst_ptich,
- unsigned int pixels_per_line,
- unsigned int output_height,
- unsigned int output_width
-);
-extern void vp8_pack_block1d16_v6_sse2
-(
- unsigned short *src_ptr,
- unsigned char *output_ptr,
- int dst_ptich,
- unsigned int pixels_per_line,
- unsigned int output_height,
- unsigned int output_width
+ unsigned int output_height,
+ const short *vp8_filter
);
extern prototype_subpixel_predict(vp8_bilinear_predict8x8_mmx);
@@ -246,23 +259,26 @@
if (xoffset)
{
- HFilter = vp8_six_tap_mmx[xoffset];
- vp8_filter_block1d16_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2, src_pixels_per_line, 1, 21, 32, HFilter);
+ if (yoffset)
+ {
+ HFilter = vp8_six_tap_mmx[xoffset];
+ vp8_filter_block1d16_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2, src_pixels_per_line, 1, 21, 32, HFilter);
+ VFilter = vp8_six_tap_mmx[yoffset];
+ vp8_filter_block1d16_v6_sse2(FData2 + 32, dst_ptr, dst_pitch, 32, 16 , 16, dst_pitch, VFilter);
+ }
+ else
+ {
+ // First-pass only
+ HFilter = vp8_six_tap_mmx[xoffset];
+ vp8_filter_block1d16_h6_only_sse2(src_ptr, src_pixels_per_line, dst_ptr, dst_pitch, 16, HFilter);
+ }
}
else
{
- vp8_unpack_block1d16_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2, src_pixels_per_line, 21, 32);
- }
-
- if (yoffset)
- {
+ // Second-pass only
VFilter = vp8_six_tap_mmx[yoffset];
- vp8_filter_block1d8_v6_sse2(FData2 + 32, dst_ptr, dst_pitch, 32, 16 , 16, 16, VFilter);
- vp8_filter_block1d8_v6_sse2(FData2 + 40, dst_ptr + 8, dst_pitch, 32, 16 , 16, 16, VFilter);
- }
- else
- {
- vp8_pack_block1d16_v6_sse2(FData2 + 32, dst_ptr, dst_pitch, 32, 16, 16);
+ vp8_unpack_block1d16_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2, src_pixels_per_line, 21, 32);
+ vp8_filter_block1d16_v6_sse2(FData2 + 32, dst_ptr, dst_pitch, 32, 16 , 16, dst_pitch, VFilter);
}
}
@@ -282,25 +298,26 @@
if (xoffset)
{
- HFilter = vp8_six_tap_mmx[xoffset];
- vp8_filter_block1d8_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2, src_pixels_per_line, 1, 13, 16, HFilter);
+ if (yoffset)
+ {
+ HFilter = vp8_six_tap_mmx[xoffset];
+ vp8_filter_block1d8_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2, src_pixels_per_line, 1, 13, 16, HFilter);
+ VFilter = vp8_six_tap_mmx[yoffset];
+ vp8_filter_block1d8_v6_sse2(FData2 + 16, dst_ptr, dst_pitch, 16, 8 , 8, dst_pitch, VFilter);
+ }
+ else
+ {
+ // First-pass only
+ HFilter = vp8_six_tap_mmx[xoffset];
+ vp8_filter_block1d8_h6_only_sse2(src_ptr, src_pixels_per_line, dst_ptr, dst_pitch, 8, HFilter);
+ }
}
else
{
- vp8_unpack_block1d8_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2, src_pixels_per_line, 13, 16);
- }
-
- if (yoffset)
- {
+ // Second-pass only
VFilter = vp8_six_tap_mmx[yoffset];
- vp8_filter_block1d8_v6_sse2(FData2 + 16, dst_ptr, dst_pitch, 16, 8 , 8, dst_pitch, VFilter);
+ vp8_filter_block1d8_v6_only_sse2(src_ptr - (2 * src_pixels_per_line), src_pixels_per_line, dst_ptr, dst_pitch, 8, VFilter);
}
- else
- {
- vp8_pack_block1d8_v6_sse2(FData2 + 16, dst_ptr, dst_pitch, 16, 8, dst_pitch);
- }
-
-
}
@@ -319,24 +336,218 @@
if (xoffset)
{
- HFilter = vp8_six_tap_mmx[xoffset];
- vp8_filter_block1d8_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2, src_pixels_per_line, 1, 9, 16, HFilter);
+ if (yoffset)
+ {
+ HFilter = vp8_six_tap_mmx[xoffset];
+ vp8_filter_block1d8_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2, src_pixels_per_line, 1, 9, 16, HFilter);
+ VFilter = vp8_six_tap_mmx[yoffset];
+ vp8_filter_block1d8_v6_sse2(FData2 + 16, dst_ptr, dst_pitch, 16, 8 , 4, dst_pitch, VFilter);
+ }
+ else
+ {
+ // First-pass only
+ HFilter = vp8_six_tap_mmx[xoffset];
+ vp8_filter_block1d8_h6_only_sse2(src_ptr, src_pixels_per_line, dst_ptr, dst_pitch, 4, HFilter);
+ }
}
else
{
- vp8_unpack_block1d8_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2, src_pixels_per_line, 9, 16);
- }
-
- if (yoffset)
- {
+ // Second-pass only
VFilter = vp8_six_tap_mmx[yoffset];
- vp8_filter_block1d8_v6_sse2(FData2 + 16, dst_ptr, dst_pitch, 16, 8 , 4, dst_pitch, VFilter);
+ vp8_filter_block1d8_v6_only_sse2(src_ptr - (2 * src_pixels_per_line), src_pixels_per_line, dst_ptr, dst_pitch, 4, VFilter);
+ }
+}
+
+#endif
+
+#if HAVE_SSSE3
+
+extern void vp8_filter_block1d8_h6_ssse3
+(
+ unsigned char *src_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned char *output_ptr,
+ unsigned int output_pitch,
+ unsigned int output_height,
+ unsigned int vp8_filter_index
+);
+
+extern void vp8_filter_block1d16_h6_ssse3
+(
+ unsigned char *src_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned char *output_ptr,
+ unsigned int output_pitch,
+ unsigned int output_height,
+ unsigned int vp8_filter_index
+);
+
+extern void vp8_filter_block1d16_v6_ssse3
+(
+ unsigned char *src_ptr,
+ unsigned int src_pitch,
+ unsigned char *output_ptr,
+ unsigned int out_pitch,
+ unsigned int output_height,
+ unsigned int vp8_filter_index
+);
+
+extern void vp8_filter_block1d8_v6_ssse3
+(
+ unsigned char *src_ptr,
+ unsigned int src_pitch,
+ unsigned char *output_ptr,
+ unsigned int out_pitch,
+ unsigned int output_height,
+ unsigned int vp8_filter_index
+);
+
+extern void vp8_filter_block1d4_h6_ssse3
+(
+ unsigned char *src_ptr,
+ unsigned int src_pixels_per_line,
+ unsigned char *output_ptr,
+ unsigned int output_pitch,
+ unsigned int output_height,
+ unsigned int vp8_filter_index
+);
+
+extern void vp8_filter_block1d4_v6_ssse3
+(
+ unsigned char *src_ptr,
+ unsigned int src_pitch,
+ unsigned char *output_ptr,
+ unsigned int out_pitch,
+ unsigned int output_height,
+ unsigned int vp8_filter_index
+);
+
+void vp8_sixtap_predict16x16_ssse3
+(
+ unsigned char *src_ptr,
+ int src_pixels_per_line,
+ int xoffset,
+ int yoffset,
+ unsigned char *dst_ptr,
+ int dst_pitch
+
+)
+{
+ DECLARE_ALIGNED_ARRAY(16, unsigned char, FData2, 24*24);
+
+ if (xoffset)
+ {
+ if (yoffset)
+ {
+ vp8_filter_block1d16_h6_ssse3(src_ptr - (2 * src_pixels_per_line), src_pixels_per_line, FData2, 16, 21, xoffset);
+ vp8_filter_block1d16_v6_ssse3(FData2 , 16, dst_ptr, dst_pitch, 16, yoffset);
+ }
+ else
+ {
+ // First-pass only
+ vp8_filter_block1d16_h6_ssse3(src_ptr, src_pixels_per_line, dst_ptr, dst_pitch, 16, xoffset);
+ }
}
else
{
- vp8_pack_block1d8_v6_sse2(FData2 + 16, dst_ptr, dst_pitch, 16, 4, dst_pitch);
+ // Second-pass only
+ vp8_filter_block1d16_v6_ssse3(src_ptr - (2 * src_pixels_per_line) , src_pixels_per_line, dst_ptr, dst_pitch, 16, yoffset);
}
+}
+void vp8_sixtap_predict8x8_ssse3
+(
+ unsigned char *src_ptr,
+ int src_pixels_per_line,
+ int xoffset,
+ int yoffset,
+ unsigned char *dst_ptr,
+ int dst_pitch
+)
+{
+ DECLARE_ALIGNED_ARRAY(16, unsigned char, FData2, 256);
+
+ if (xoffset)
+ {
+ if (yoffset)
+ {
+ vp8_filter_block1d8_h6_ssse3(src_ptr - (2 * src_pixels_per_line), src_pixels_per_line, FData2, 8, 13, xoffset);
+ vp8_filter_block1d8_v6_ssse3(FData2, 8, dst_ptr, dst_pitch, 8, yoffset);
+ }
+ else
+ {
+ vp8_filter_block1d8_h6_ssse3(src_ptr, src_pixels_per_line, dst_ptr, dst_pitch, 8, xoffset);
+ }
+ }
+ else
+ {
+ // Second-pass only
+ vp8_filter_block1d8_v6_ssse3(src_ptr - (2 * src_pixels_per_line), src_pixels_per_line, dst_ptr, dst_pitch, 8, yoffset);
+ }
+}
+
+
+void vp8_sixtap_predict8x4_ssse3
+(
+ unsigned char *src_ptr,
+ int src_pixels_per_line,
+ int xoffset,
+ int yoffset,
+ unsigned char *dst_ptr,
+ int dst_pitch
+)
+{
+ DECLARE_ALIGNED_ARRAY(16, unsigned char, FData2, 256);
+
+ if (xoffset)
+ {
+ if (yoffset)
+ {
+ vp8_filter_block1d8_h6_ssse3(src_ptr - (2 * src_pixels_per_line), src_pixels_per_line, FData2, 8, 9, xoffset);
+ vp8_filter_block1d8_v6_ssse3(FData2, 8, dst_ptr, dst_pitch, 4, yoffset);
+ }
+ else
+ {
+ // First-pass only
+ vp8_filter_block1d8_h6_ssse3(src_ptr, src_pixels_per_line, dst_ptr, dst_pitch, 4, xoffset);
+ }
+ }
+ else
+ {
+ // Second-pass only
+ vp8_filter_block1d8_v6_ssse3(src_ptr - (2 * src_pixels_per_line), src_pixels_per_line, dst_ptr, dst_pitch, 4, yoffset);
+ }
+}
+
+void vp8_sixtap_predict4x4_ssse3
+(
+ unsigned char *src_ptr,
+ int src_pixels_per_line,
+ int xoffset,
+ int yoffset,
+ unsigned char *dst_ptr,
+ int dst_pitch
+)
+{
+ DECLARE_ALIGNED_ARRAY(16, unsigned char, FData2, 4*9);
+
+ if (xoffset)
+ {
+ if (yoffset)
+ {
+ vp8_filter_block1d4_h6_ssse3(src_ptr - (2 * src_pixels_per_line), src_pixels_per_line, FData2, 4, 9, xoffset);
+ vp8_filter_block1d4_v6_ssse3(FData2, 4, dst_ptr, dst_pitch, 4, yoffset);
+ }
+ else
+ {
+ vp8_filter_block1d4_h6_ssse3(src_ptr, src_pixels_per_line, dst_ptr, dst_pitch, 4, xoffset);
+ }
+ }
+ else
+ {
+ vp8_filter_block1d4_v6_ssse3(src_ptr - (2 * src_pixels_per_line), src_pixels_per_line, dst_ptr, dst_pitch, 4, yoffset);
+ }
}
+
#endif
diff --git a/vp8/common/x86/x86_systemdependent.c b/vp8/common/x86/x86_systemdependent.c
index 5312e06..b983bc2 100644
--- a/vp8/common/x86/x86_systemdependent.c
+++ b/vp8/common/x86/x86_systemdependent.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -26,6 +27,7 @@
int mmx_enabled = flags & HAS_MMX;
int xmm_enabled = flags & HAS_SSE;
int wmt_enabled = flags & HAS_SSE2;
+ int SSSE3Enabled = flags & HAS_SSSE3;
/* Note:
*
@@ -41,7 +43,7 @@
{
rtcd->idct.idct1 = vp8_short_idct4x4llm_1_mmx;
rtcd->idct.idct16 = vp8_short_idct4x4llm_mmx;
- rtcd->idct.idct1_scalar = vp8_dc_only_idct_mmx;
+ rtcd->idct.idct1_scalar_add = vp8_dc_only_idct_add_mmx;
rtcd->idct.iwalsh16 = vp8_short_inv_walsh4x4_mmx;
rtcd->idct.iwalsh1 = vp8_short_inv_walsh4x4_1_mmx;
@@ -113,5 +115,19 @@
}
#endif
+
+#if HAVE_SSSE3
+
+ if (SSSE3Enabled)
+ {
+ rtcd->subpix.sixtap16x16 = vp8_sixtap_predict16x16_ssse3;
+ rtcd->subpix.sixtap8x8 = vp8_sixtap_predict8x8_ssse3;
+ rtcd->subpix.sixtap8x4 = vp8_sixtap_predict8x4_ssse3;
+ rtcd->subpix.sixtap4x4 = vp8_sixtap_predict4x4_ssse3;
+ rtcd->subpix.bilinear16x16 = vp8_bilinear_predict16x16_ssse3;
+ rtcd->subpix.bilinear8x8 = vp8_bilinear_predict8x8_ssse3;
+ }
+#endif
+
#endif
}
diff --git a/vp8/decoder/arm/armv5/dequantize_v5.asm b/vp8/decoder/arm/armv5/dequantize_v5.asm
index eb3f030..de3648a 100644
--- a/vp8/decoder/arm/armv5/dequantize_v5.asm
+++ b/vp8/decoder/arm/armv5/dequantize_v5.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/decoder/arm/armv6/dboolhuff_v6.asm b/vp8/decoder/arm/armv6/dboolhuff_v6.asm
index 143e33e..6515804 100644
--- a/vp8/decoder/arm/armv6/dboolhuff_v6.asm
+++ b/vp8/decoder/arm/armv6/dboolhuff_v6.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/decoder/arm/armv6/dequant_dc_idct_v6.asm b/vp8/decoder/arm/armv6/dequant_dc_idct_v6.asm
new file mode 100644
index 0000000..6bebda2
--- /dev/null
+++ b/vp8/decoder/arm/armv6/dequant_dc_idct_v6.asm
@@ -0,0 +1,218 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license and patent
+; grant that can be found in the LICENSE file in the root of the source
+; tree. All contributing project authors may be found in the AUTHORS
+; file in the root of the source tree.
+;
+
+
+ EXPORT |vp8_dequant_dc_idct_add_v6|
+
+ AREA |.text|, CODE, READONLY
+
+;void vp8_dequant_dc_idct_v6(short *input, short *dq, unsigned char *pred,
+; unsigned char *dest, int pitch, int stride, int Dc)
+; r0 = input
+; r1 = dq
+; r2 = pred
+; r3 = dest
+; sp + 36 = pitch ; +4 = 40
+; sp + 40 = stride ; +4 = 44
+; sp + 44 = Dc ; +4 = 48
+
+
+|vp8_dequant_dc_idct_add_v6| PROC
+ stmdb sp!, {r4-r11, lr}
+
+ ldr r6, [sp, #44]
+
+ ldr r4, [r0] ;input
+ ldr r5, [r1], #4 ;dq
+
+ sub sp, sp, #4
+ str r3, [sp]
+
+ smultt r7, r4, r5
+
+ ldr r4, [r0, #4] ;input
+ ldr r5, [r1], #4 ;dq
+
+ strh r6, [r0], #2
+ strh r7, [r0], #2
+
+ smulbb r6, r4, r5
+ smultt r7, r4, r5
+
+ ldr r4, [r0, #4] ;input
+ ldr r5, [r1], #4 ;dq
+
+ strh r6, [r0], #2
+ strh r7, [r0], #2
+
+ mov r12, #3
+
+vp8_dequant_dc_add_loop
+ smulbb r6, r4, r5
+ smultt r7, r4, r5
+
+ ldr r4, [r0, #4] ;input
+ ldr r5, [r1], #4 ;dq
+
+ strh r6, [r0], #2
+ strh r7, [r0], #2
+
+ smulbb r6, r4, r5
+ smultt r7, r4, r5
+
+ subs r12, r12, #1
+
+ ldrne r4, [r0, #4]
+ ldrne r5, [r1], #4
+
+ strh r6, [r0], #2
+ strh r7, [r0], #2
+
+ bne vp8_dequant_dc_add_loop
+
+ sub r0, r0, #32
+ mov r1, r0
+
+; short_idct4x4llm_v6_dual
+ ldr r3, cospi8sqrt2minus1
+ ldr r4, sinpi8sqrt2
+ ldr r6, [r0, #8]
+ mov r5, #2
+vp8_dequant_dc_idct_loop1_v6
+ ldr r12, [r0, #24]
+ ldr r14, [r0, #16]
+ smulwt r9, r3, r6
+ smulwb r7, r3, r6
+ smulwt r10, r4, r6
+ smulwb r8, r4, r6
+ pkhbt r7, r7, r9, lsl #16
+ smulwt r11, r3, r12
+ pkhbt r8, r8, r10, lsl #16
+ uadd16 r6, r6, r7
+ smulwt r7, r4, r12
+ smulwb r9, r3, r12
+ smulwb r10, r4, r12
+ subs r5, r5, #1
+ pkhbt r9, r9, r11, lsl #16
+ ldr r11, [r0], #4
+ pkhbt r10, r10, r7, lsl #16
+ uadd16 r7, r12, r9
+ usub16 r7, r8, r7
+ uadd16 r6, r6, r10
+ uadd16 r10, r11, r14
+ usub16 r8, r11, r14
+ uadd16 r9, r10, r6
+ usub16 r10, r10, r6
+ uadd16 r6, r8, r7
+ usub16 r7, r8, r7
+ str r6, [r1, #8]
+ ldrne r6, [r0, #8]
+ str r7, [r1, #16]
+ str r10, [r1, #24]
+ str r9, [r1], #4
+ bne vp8_dequant_dc_idct_loop1_v6
+
+ mov r5, #2
+ sub r0, r1, #8
+vp8_dequant_dc_idct_loop2_v6
+ ldr r6, [r0], #4
+ ldr r7, [r0], #4
+ ldr r8, [r0], #4
+ ldr r9, [r0], #4
+ smulwt r1, r3, r6
+ smulwt r12, r4, r6
+ smulwt lr, r3, r8
+ smulwt r10, r4, r8
+ pkhbt r11, r8, r6, lsl #16
+ pkhbt r1, lr, r1, lsl #16
+ pkhbt r12, r10, r12, lsl #16
+ pkhtb r6, r6, r8, asr #16
+ uadd16 r6, r1, r6
+ pkhbt lr, r9, r7, lsl #16
+ uadd16 r10, r11, lr
+ usub16 lr, r11, lr
+ pkhtb r8, r7, r9, asr #16
+ subs r5, r5, #1
+ smulwt r1, r3, r8
+ smulwb r7, r3, r8
+ smulwt r11, r4, r8
+ smulwb r9, r4, r8
+ pkhbt r1, r7, r1, lsl #16
+ uadd16 r8, r1, r8
+ pkhbt r11, r9, r11, lsl #16
+ usub16 r1, r12, r8
+ uadd16 r8, r11, r6
+ ldr r9, c0x00040004
+ ldr r12, [sp, #40]
+ uadd16 r6, r10, r8
+ usub16 r7, r10, r8
+ uadd16 r7, r7, r9
+ uadd16 r6, r6, r9
+ uadd16 r10, r14, r1
+ usub16 r1, r14, r1
+ uadd16 r10, r10, r9
+ uadd16 r1, r1, r9
+ ldr r11, [r2], r12
+ mov r8, r7, asr #3
+ pkhtb r9, r8, r10, asr #19
+ mov r8, r1, asr #3
+ pkhtb r8, r8, r6, asr #19
+ uxtb16 lr, r11, ror #8
+ qadd16 r9, r9, lr
+ uxtb16 lr, r11
+ qadd16 r8, r8, lr
+ usat16 r9, #8, r9
+ usat16 r8, #8, r8
+ orr r9, r8, r9, lsl #8
+ ldr r11, [r2], r12
+ ldr lr, [sp]
+ ldr r12, [sp, #44]
+ mov r7, r7, lsl #16
+ mov r1, r1, lsl #16
+ mov r10, r10, lsl #16
+ mov r6, r6, lsl #16
+ mov r7, r7, asr #3
+ pkhtb r7, r7, r10, asr #19
+ mov r1, r1, asr #3
+ pkhtb r1, r1, r6, asr #19
+ uxtb16 r8, r11, ror #8
+ qadd16 r7, r7, r8
+ uxtb16 r8, r11
+ qadd16 r1, r1, r8
+ usat16 r7, #8, r7
+ usat16 r1, #8, r1
+ orr r1, r1, r7, lsl #8
+ str r9, [lr], r12
+ str r1, [lr], r12
+ str lr, [sp]
+ bne vp8_dequant_dc_idct_loop2_v6
+
+; vpx_memset
+ sub r0, r0, #32
+ add sp, sp, #4
+
+ mov r12, #0
+ str r12, [r0]
+ str r12, [r0, #4]
+ str r12, [r0, #8]
+ str r12, [r0, #12]
+ str r12, [r0, #16]
+ str r12, [r0, #20]
+ str r12, [r0, #24]
+ str r12, [r0, #28]
+
+ ldmia sp!, {r4 - r11, pc}
+ ENDP ; |vp8_dequant_dc_idct_add_v6|
+
+; Constant Pool
+cospi8sqrt2minus1 DCD 0x00004E7B
+sinpi8sqrt2 DCD 0x00008A8C
+c0x00040004 DCD 0x00040004
+
+ END
diff --git a/vp8/decoder/arm/armv6/dequant_idct_v6.asm b/vp8/decoder/arm/armv6/dequant_idct_v6.asm
new file mode 100644
index 0000000..47b671c
--- /dev/null
+++ b/vp8/decoder/arm/armv6/dequant_idct_v6.asm
@@ -0,0 +1,196 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license and patent
+; grant that can be found in the LICENSE file in the root of the source
+; tree. All contributing project authors may be found in the AUTHORS
+; file in the root of the source tree.
+;
+
+ EXPORT |vp8_dequant_idct_add_v6|
+
+ AREA |.text|, CODE, READONLY
+;void vp8_dequant_idct_v6(short *input, short *dq, unsigned char *pred,
+; unsigned char *dest, int pitch, int stride)
+; r0 = input
+; r1 = dq
+; r2 = pred
+; r3 = dest
+; sp + 36 = pitch ; +4 = 40
+; sp + 40 = stride ; +4 = 44
+
+
+|vp8_dequant_idct_add_v6| PROC
+ stmdb sp!, {r4-r11, lr}
+
+ ldr r4, [r0] ;input
+ ldr r5, [r1], #4 ;dq
+
+ sub sp, sp, #4
+ str r3, [sp]
+
+ mov r12, #4
+
+vp8_dequant_add_loop
+ smulbb r6, r4, r5
+ smultt r7, r4, r5
+
+ ldr r4, [r0, #4] ;input
+ ldr r5, [r1], #4 ;dq
+
+ strh r6, [r0], #2
+ strh r7, [r0], #2
+
+ smulbb r6, r4, r5
+ smultt r7, r4, r5
+
+ subs r12, r12, #1
+
+ ldrne r4, [r0, #4]
+ ldrne r5, [r1], #4
+
+ strh r6, [r0], #2
+ strh r7, [r0], #2
+
+ bne vp8_dequant_add_loop
+
+ sub r0, r0, #32
+ mov r1, r0
+
+; short_idct4x4llm_v6_dual
+ ldr r3, cospi8sqrt2minus1
+ ldr r4, sinpi8sqrt2
+ ldr r6, [r0, #8]
+ mov r5, #2
+vp8_dequant_idct_loop1_v6
+ ldr r12, [r0, #24]
+ ldr r14, [r0, #16]
+ smulwt r9, r3, r6
+ smulwb r7, r3, r6
+ smulwt r10, r4, r6
+ smulwb r8, r4, r6
+ pkhbt r7, r7, r9, lsl #16
+ smulwt r11, r3, r12
+ pkhbt r8, r8, r10, lsl #16
+ uadd16 r6, r6, r7
+ smulwt r7, r4, r12
+ smulwb r9, r3, r12
+ smulwb r10, r4, r12
+ subs r5, r5, #1
+ pkhbt r9, r9, r11, lsl #16
+ ldr r11, [r0], #4
+ pkhbt r10, r10, r7, lsl #16
+ uadd16 r7, r12, r9
+ usub16 r7, r8, r7
+ uadd16 r6, r6, r10
+ uadd16 r10, r11, r14
+ usub16 r8, r11, r14
+ uadd16 r9, r10, r6
+ usub16 r10, r10, r6
+ uadd16 r6, r8, r7
+ usub16 r7, r8, r7
+ str r6, [r1, #8]
+ ldrne r6, [r0, #8]
+ str r7, [r1, #16]
+ str r10, [r1, #24]
+ str r9, [r1], #4
+ bne vp8_dequant_idct_loop1_v6
+
+ mov r5, #2
+ sub r0, r1, #8
+vp8_dequant_idct_loop2_v6
+ ldr r6, [r0], #4
+ ldr r7, [r0], #4
+ ldr r8, [r0], #4
+ ldr r9, [r0], #4
+ smulwt r1, r3, r6
+ smulwt r12, r4, r6
+ smulwt lr, r3, r8
+ smulwt r10, r4, r8
+ pkhbt r11, r8, r6, lsl #16
+ pkhbt r1, lr, r1, lsl #16
+ pkhbt r12, r10, r12, lsl #16
+ pkhtb r6, r6, r8, asr #16
+ uadd16 r6, r1, r6
+ pkhbt lr, r9, r7, lsl #16
+ uadd16 r10, r11, lr
+ usub16 lr, r11, lr
+ pkhtb r8, r7, r9, asr #16
+ subs r5, r5, #1
+ smulwt r1, r3, r8
+ smulwb r7, r3, r8
+ smulwt r11, r4, r8
+ smulwb r9, r4, r8
+ pkhbt r1, r7, r1, lsl #16
+ uadd16 r8, r1, r8
+ pkhbt r11, r9, r11, lsl #16
+ usub16 r1, r12, r8
+ uadd16 r8, r11, r6
+ ldr r9, c0x00040004
+ ldr r12, [sp, #40]
+ uadd16 r6, r10, r8
+ usub16 r7, r10, r8
+ uadd16 r7, r7, r9
+ uadd16 r6, r6, r9
+ uadd16 r10, r14, r1
+ usub16 r1, r14, r1
+ uadd16 r10, r10, r9
+ uadd16 r1, r1, r9
+ ldr r11, [r2], r12
+ mov r8, r7, asr #3
+ pkhtb r9, r8, r10, asr #19
+ mov r8, r1, asr #3
+ pkhtb r8, r8, r6, asr #19
+ uxtb16 lr, r11, ror #8
+ qadd16 r9, r9, lr
+ uxtb16 lr, r11
+ qadd16 r8, r8, lr
+ usat16 r9, #8, r9
+ usat16 r8, #8, r8
+ orr r9, r8, r9, lsl #8
+ ldr r11, [r2], r12
+ ldr lr, [sp]
+ ldr r12, [sp, #44]
+ mov r7, r7, lsl #16
+ mov r1, r1, lsl #16
+ mov r10, r10, lsl #16
+ mov r6, r6, lsl #16
+ mov r7, r7, asr #3
+ pkhtb r7, r7, r10, asr #19
+ mov r1, r1, asr #3
+ pkhtb r1, r1, r6, asr #19
+ uxtb16 r8, r11, ror #8
+ qadd16 r7, r7, r8
+ uxtb16 r8, r11
+ qadd16 r1, r1, r8
+ usat16 r7, #8, r7
+ usat16 r1, #8, r1
+ orr r1, r1, r7, lsl #8
+ str r9, [lr], r12
+ str r1, [lr], r12
+ str lr, [sp]
+ bne vp8_dequant_idct_loop2_v6
+
+; vpx_memset
+ sub r0, r0, #32
+ add sp, sp, #4
+
+ mov r12, #0
+ str r12, [r0]
+ str r12, [r0, #4]
+ str r12, [r0, #8]
+ str r12, [r0, #12]
+ str r12, [r0, #16]
+ str r12, [r0, #20]
+ str r12, [r0, #24]
+ str r12, [r0, #28]
+
+ ldmia sp!, {r4 - r11, pc}
+ ENDP ; |vp8_dequant_idct_add_v6|
+
+; Constant Pool
+cospi8sqrt2minus1 DCD 0x00004E7B
+sinpi8sqrt2 DCD 0x00008A8C
+c0x00040004 DCD 0x00040004
+
+ END
diff --git a/vp8/decoder/arm/armv6/dequantdcidct_v6.asm b/vp8/decoder/arm/armv6/dequantdcidct_v6.asm
deleted file mode 100644
index 3daa9b3..0000000
--- a/vp8/decoder/arm/armv6/dequantdcidct_v6.asm
+++ /dev/null
@@ -1,202 +0,0 @@
-;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
-;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
-;
-
-
- EXPORT |vp8_dequant_dc_idct_v6|
- ; ARM
- ; REQUIRE8
- ; PRESERVE8
-
- AREA |.text|, CODE, READONLY ; name this block of code
-;void vp8_dequant_dc_idct_v6(short *input, short *dq, short *output, int pitch,int Dc)
-|vp8_dequant_dc_idct_v6| PROC
- stmdb sp!, {r4-r11, lr}
-
- ldr r6, [sp, #36] ;load Dc
-
- ldr r4, [r0] ;input
- ldr r5, [r1], #4 ;dq
-
- sub sp, sp, #4
- str r0, [sp]
-
- smultt r7, r4, r5
-
- ldr r4, [r0, #4] ;input
- ldr r5, [r1], #4 ;dq
-
- strh r6, [r0], #2
- strh r7, [r0], #2
-
- smulbb r6, r4, r5
- smultt r7, r4, r5
-
- ldr r4, [r0, #4] ;input
- ldr r5, [r1], #4 ;dq
-
- strh r6, [r0], #2
- strh r7, [r0], #2
-
- mov r12, #3
-
-dequant_dc_idct_loop
- smulbb r6, r4, r5
- smultt r7, r4, r5
-
- ldr r4, [r0, #4] ;input
- ldr r5, [r1], #4 ;dq
-
- strh r6, [r0], #2
- strh r7, [r0], #2
-
- smulbb r6, r4, r5
- smultt r7, r4, r5
-
- subs r12, r12, #1
-
- ldrne r4, [r0, #4]
- ldrne r5, [r1], #4
-
- strh r6, [r0], #2
- strh r7, [r0], #2
-
- bne dequant_dc_idct_loop
-
- sub r0, r0, #32
- mov r1, r2
- mov r2, r3
-
-; short_idct4x4llm_v6_dual
-
- mov r3, #0x00004E00 ; cos
- orr r3, r3, #0x0000007B ; cospi8sqrt2minus1
- mov r4, #0x00008A00 ; sin
- orr r4, r4, #0x0000008C ; sinpi8sqrt2
- mov r5, #0x2 ; i=2 i
-loop1_dual_11
- ldr r6, [r0, #(4*2)] ; i5 | i4 5|4
- ldr r12, [r0, #(12*2)] ; i13 | i12 13|12
- ldr r14, [r0, #(8*2)] ; i9 | i8 9|8
-
- smulwt r9, r3, r6 ; (ip[5] * cospi8sqrt2minus1) >> 16 5c
- smulwb r7, r3, r6 ; (ip[4] * cospi8sqrt2minus1) >> 16 4c
- smulwt r10, r4, r6 ; (ip[5] * sinpi8sqrt2) >> 16 5s
- smulwb r8, r4, r6 ; (ip[4] * sinpi8sqrt2) >> 16 4s
- pkhbt r7, r7, r9, lsl #16 ; 5c | 4c
- smulwt r11, r3, r12 ; (ip[13] * cospi8sqrt2minus1) >> 16 13c
- pkhbt r8, r8, r10, lsl #16 ; 5s | 4s
- uadd16 r6, r6, r7 ; 5c+5 | 4c+4
- smulwt r7, r4, r12 ; (ip[13] * sinpi8sqrt2) >> 16 13s
- smulwb r9, r3, r12 ; (ip[12] * cospi8sqrt2minus1) >> 16 12c
- smulwb r10, r4, r12 ; (ip[12] * sinpi8sqrt2) >> 16 12s
- subs r5, r5, #0x1 ; i-- --
- pkhbt r9, r9, r11, lsl #16 ; 13c | 12c
- ldr r11, [r0], #0x4 ; i1 | i0 ++ 1|0
- pkhbt r10, r10, r7, lsl #16 ; 13s | 12s
- uadd16 r7, r12, r9 ; 13c+13 | 12c+12
- usub16 r7, r8, r7 ; c c
- uadd16 r6, r6, r10 ; d d
- uadd16 r10, r11, r14 ; a a
- usub16 r8, r11, r14 ; b b
- uadd16 r9, r10, r6 ; a+d a+d
- usub16 r10, r10, r6 ; a-d a-d
- uadd16 r6, r8, r7 ; b+c b+c
- usub16 r7, r8, r7 ; b-c b-c
- str r6, [r1, r2] ; o5 | o4
- add r6, r2, r2 ; pitch * 2 p2
- str r7, [r1, r6] ; o9 | o8
- add r6, r6, r2 ; pitch * 3 p3
- str r10, [r1, r6] ; o13 | o12
- str r9, [r1], #0x4 ; o1 | o0 ++
- bne loop1_dual_11 ;
- mov r5, #0x2 ; i=2 i
- sub r0, r1, #8 ; reset input/output i/o
-loop2_dual_22
- ldr r6, [r0, r2] ; i5 | i4 5|4
- ldr r1, [r0] ; i1 | i0 1|0
- ldr r12, [r0, #0x4] ; i3 | i2 3|2
- add r14, r2, #0x4 ; pitch + 2 p+2
- ldr r14, [r0, r14] ; i7 | i6 7|6
- smulwt r9, r3, r6 ; (ip[5] * cospi8sqrt2minus1) >> 16 5c
- smulwt r7, r3, r1 ; (ip[1] * cospi8sqrt2minus1) >> 16 1c
- smulwt r10, r4, r6 ; (ip[5] * sinpi8sqrt2) >> 16 5s
- smulwt r8, r4, r1 ; (ip[1] * sinpi8sqrt2) >> 16 1s
- pkhbt r11, r6, r1, lsl #16 ; i0 | i4 0|4
- pkhbt r7, r9, r7, lsl #16 ; 1c | 5c
- pkhbt r8, r10, r8, lsl #16 ; 1s | 5s = temp1 © tc1
- pkhtb r1, r1, r6, asr #16 ; i1 | i5 1|5
- uadd16 r1, r7, r1 ; 1c+1 | 5c+5 = temp2 (d) td2
- pkhbt r9, r14, r12, lsl #16 ; i2 | i6 2|6
- uadd16 r10, r11, r9 ; a a
- usub16 r9, r11, r9 ; b b
- pkhtb r6, r12, r14, asr #16 ; i3 | i7 3|7
- subs r5, r5, #0x1 ; i-- --
- smulwt r7, r3, r6 ; (ip[3] * cospi8sqrt2minus1) >> 16 3c
- smulwt r11, r4, r6 ; (ip[3] * sinpi8sqrt2) >> 16 3s
- smulwb r12, r3, r6 ; (ip[7] * cospi8sqrt2minus1) >> 16 7c
- smulwb r14, r4, r6 ; (ip[7] * sinpi8sqrt2) >> 16 7s
-
- pkhbt r7, r12, r7, lsl #16 ; 3c | 7c
- pkhbt r11, r14, r11, lsl #16 ; 3s | 7s = temp1 (d) td1
- uadd16 r6, r7, r6 ; 3c+3 | 7c+7 = temp2 (c) tc2
- usub16 r12, r8, r6 ; c (o1 | o5) c
- uadd16 r6, r11, r1 ; d (o3 | o7) d
- uadd16 r7, r10, r6 ; a+d a+d
- mov r8, #0x4 ; set up 4's 4
- orr r8, r8, #0x40000 ; 4|4
- usub16 r6, r10, r6 ; a-d a-d
- uadd16 r6, r6, r8 ; a-d+4 3|7
- uadd16 r7, r7, r8 ; a+d+4 0|4
- uadd16 r10, r9, r12 ; b+c b+c
- usub16 r1, r9, r12 ; b-c b-c
- uadd16 r10, r10, r8 ; b+c+4 1|5
- uadd16 r1, r1, r8 ; b-c+4 2|6
- mov r8, r10, asr #19 ; o1 >> 3
- strh r8, [r0, #2] ; o1
- mov r8, r1, asr #19 ; o2 >> 3
- strh r8, [r0, #4] ; o2
- mov r8, r6, asr #19 ; o3 >> 3
- strh r8, [r0, #6] ; o3
- mov r8, r7, asr #19 ; o0 >> 3
- strh r8, [r0], r2 ; o0 +p
- sxth r10, r10 ;
- mov r8, r10, asr #3 ; o5 >> 3
- strh r8, [r0, #2] ; o5
- sxth r1, r1 ;
- mov r8, r1, asr #3 ; o6 >> 3
- strh r8, [r0, #4] ; o6
- sxth r6, r6 ;
- mov r8, r6, asr #3 ; o7 >> 3
- strh r8, [r0, #6] ; o7
- sxth r7, r7 ;
- mov r8, r7, asr #3 ; o4 >> 3
- strh r8, [r0], r2 ; o4 +p
-;;;;; subs r5, r5, #0x1 ; i-- --
- bne loop2_dual_22 ;
-
-
-;vpx_memset
- ldr r0, [sp]
- add sp, sp, #4
-
- mov r12, #0
- str r12, [r0]
- str r12, [r0, #4]
- str r12, [r0, #8]
- str r12, [r0, #12]
- str r12, [r0, #16]
- str r12, [r0, #20]
- str r12, [r0, #24]
- str r12, [r0, #28]
-
- ldmia sp!, {r4 - r11, pc} ; replace vars, return restore
-
- ENDP ;|vp8_dequant_dc_idct_v68|
-
- END
diff --git a/vp8/decoder/arm/armv6/dequantidct_v6.asm b/vp8/decoder/arm/armv6/dequantidct_v6.asm
deleted file mode 100644
index 61bb48d..0000000
--- a/vp8/decoder/arm/armv6/dequantidct_v6.asm
+++ /dev/null
@@ -1,183 +0,0 @@
-;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
-;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
-;
-
-
- EXPORT |vp8_dequant_idct_v6|
- ; ARM
- ; REQUIRE8
- ; PRESERVE8
-
- AREA |.text|, CODE, READONLY ; name this block of code
-;void vp8_dequant_idct_v6(short *input, short *dq, short *output, int pitch)
-|vp8_dequant_idct_v6| PROC
- stmdb sp!, {r4-r11, lr}
-
- ldr r4, [r0] ;input
- ldr r5, [r1], #4 ;dq
-
- sub sp, sp, #4
- str r0, [sp]
-
- mov r12, #4
-
-dequant_idct_loop
- smulbb r6, r4, r5
- smultt r7, r4, r5
-
- ldr r4, [r0, #4] ;input
- ldr r5, [r1], #4 ;dq
-
- strh r6, [r0], #2
- strh r7, [r0], #2
-
- smulbb r6, r4, r5
- smultt r7, r4, r5
-
- subs r12, r12, #1
-
- ldrne r4, [r0, #4]
- ldrne r5, [r1], #4
-
- strh r6, [r0], #2
- strh r7, [r0], #2
-
- bne dequant_idct_loop
-
- sub r0, r0, #32
- mov r1, r2
- mov r2, r3
-
-; short_idct4x4llm_v6_dual
-
- mov r3, #0x00004E00 ; cos
- orr r3, r3, #0x0000007B ; cospi8sqrt2minus1
- mov r4, #0x00008A00 ; sin
- orr r4, r4, #0x0000008C ; sinpi8sqrt2
- mov r5, #0x2 ; i=2 i
-loop1_dual_1
- ldr r6, [r0, #(4*2)] ; i5 | i4 5|4
- ldr r12, [r0, #(12*2)] ; i13 | i12 13|12
- ldr r14, [r0, #(8*2)] ; i9 | i8 9|8
-
- smulwt r9, r3, r6 ; (ip[5] * cospi8sqrt2minus1) >> 16 5c
- smulwb r7, r3, r6 ; (ip[4] * cospi8sqrt2minus1) >> 16 4c
- smulwt r10, r4, r6 ; (ip[5] * sinpi8sqrt2) >> 16 5s
- smulwb r8, r4, r6 ; (ip[4] * sinpi8sqrt2) >> 16 4s
- pkhbt r7, r7, r9, lsl #16 ; 5c | 4c
- smulwt r11, r3, r12 ; (ip[13] * cospi8sqrt2minus1) >> 16 13c
- pkhbt r8, r8, r10, lsl #16 ; 5s | 4s
- uadd16 r6, r6, r7 ; 5c+5 | 4c+4
- smulwt r7, r4, r12 ; (ip[13] * sinpi8sqrt2) >> 16 13s
- smulwb r9, r3, r12 ; (ip[12] * cospi8sqrt2minus1) >> 16 12c
- smulwb r10, r4, r12 ; (ip[12] * sinpi8sqrt2) >> 16 12s
- subs r5, r5, #0x1 ; i-- --
- pkhbt r9, r9, r11, lsl #16 ; 13c | 12c
- ldr r11, [r0], #0x4 ; i1 | i0 ++ 1|0
- pkhbt r10, r10, r7, lsl #16 ; 13s | 12s
- uadd16 r7, r12, r9 ; 13c+13 | 12c+12
- usub16 r7, r8, r7 ; c c
- uadd16 r6, r6, r10 ; d d
- uadd16 r10, r11, r14 ; a a
- usub16 r8, r11, r14 ; b b
- uadd16 r9, r10, r6 ; a+d a+d
- usub16 r10, r10, r6 ; a-d a-d
- uadd16 r6, r8, r7 ; b+c b+c
- usub16 r7, r8, r7 ; b-c b-c
- str r6, [r1, r2] ; o5 | o4
- add r6, r2, r2 ; pitch * 2 p2
- str r7, [r1, r6] ; o9 | o8
- add r6, r6, r2 ; pitch * 3 p3
- str r10, [r1, r6] ; o13 | o12
- str r9, [r1], #0x4 ; o1 | o0 ++
- bne loop1_dual_1 ;
- mov r5, #0x2 ; i=2 i
- sub r0, r1, #8 ; reset input/output i/o
-loop2_dual_2
- ldr r6, [r0, r2] ; i5 | i4 5|4
- ldr r1, [r0] ; i1 | i0 1|0
- ldr r12, [r0, #0x4] ; i3 | i2 3|2
- add r14, r2, #0x4 ; pitch + 2 p+2
- ldr r14, [r0, r14] ; i7 | i6 7|6
- smulwt r9, r3, r6 ; (ip[5] * cospi8sqrt2minus1) >> 16 5c
- smulwt r7, r3, r1 ; (ip[1] * cospi8sqrt2minus1) >> 16 1c
- smulwt r10, r4, r6 ; (ip[5] * sinpi8sqrt2) >> 16 5s
- smulwt r8, r4, r1 ; (ip[1] * sinpi8sqrt2) >> 16 1s
- pkhbt r11, r6, r1, lsl #16 ; i0 | i4 0|4
- pkhbt r7, r9, r7, lsl #16 ; 1c | 5c
- pkhbt r8, r10, r8, lsl #16 ; 1s | 5s = temp1 © tc1
- pkhtb r1, r1, r6, asr #16 ; i1 | i5 1|5
- uadd16 r1, r7, r1 ; 1c+1 | 5c+5 = temp2 (d) td2
- pkhbt r9, r14, r12, lsl #16 ; i2 | i6 2|6
- uadd16 r10, r11, r9 ; a a
- usub16 r9, r11, r9 ; b b
- pkhtb r6, r12, r14, asr #16 ; i3 | i7 3|7
- subs r5, r5, #0x1 ; i-- --
- smulwt r7, r3, r6 ; (ip[3] * cospi8sqrt2minus1) >> 16 3c
- smulwt r11, r4, r6 ; (ip[3] * sinpi8sqrt2) >> 16 3s
- smulwb r12, r3, r6 ; (ip[7] * cospi8sqrt2minus1) >> 16 7c
- smulwb r14, r4, r6 ; (ip[7] * sinpi8sqrt2) >> 16 7s
-
- pkhbt r7, r12, r7, lsl #16 ; 3c | 7c
- pkhbt r11, r14, r11, lsl #16 ; 3s | 7s = temp1 (d) td1
- uadd16 r6, r7, r6 ; 3c+3 | 7c+7 = temp2 (c) tc2
- usub16 r12, r8, r6 ; c (o1 | o5) c
- uadd16 r6, r11, r1 ; d (o3 | o7) d
- uadd16 r7, r10, r6 ; a+d a+d
- mov r8, #0x4 ; set up 4's 4
- orr r8, r8, #0x40000 ; 4|4
- usub16 r6, r10, r6 ; a-d a-d
- uadd16 r6, r6, r8 ; a-d+4 3|7
- uadd16 r7, r7, r8 ; a+d+4 0|4
- uadd16 r10, r9, r12 ; b+c b+c
- usub16 r1, r9, r12 ; b-c b-c
- uadd16 r10, r10, r8 ; b+c+4 1|5
- uadd16 r1, r1, r8 ; b-c+4 2|6
- mov r8, r10, asr #19 ; o1 >> 3
- strh r8, [r0, #2] ; o1
- mov r8, r1, asr #19 ; o2 >> 3
- strh r8, [r0, #4] ; o2
- mov r8, r6, asr #19 ; o3 >> 3
- strh r8, [r0, #6] ; o3
- mov r8, r7, asr #19 ; o0 >> 3
- strh r8, [r0], r2 ; o0 +p
- sxth r10, r10 ;
- mov r8, r10, asr #3 ; o5 >> 3
- strh r8, [r0, #2] ; o5
- sxth r1, r1 ;
- mov r8, r1, asr #3 ; o6 >> 3
- strh r8, [r0, #4] ; o6
- sxth r6, r6 ;
- mov r8, r6, asr #3 ; o7 >> 3
- strh r8, [r0, #6] ; o7
- sxth r7, r7 ;
- mov r8, r7, asr #3 ; o4 >> 3
- strh r8, [r0], r2 ; o4 +p
-;;;;; subs r5, r5, #0x1 ; i-- --
- bne loop2_dual_2 ;
- ;
-
-;vpx_memset
- ldr r0, [sp]
- add sp, sp, #4
-
- mov r12, #0
- str r12, [r0]
- str r12, [r0, #4]
- str r12, [r0, #8]
- str r12, [r0, #12]
- str r12, [r0, #16]
- str r12, [r0, #20]
- str r12, [r0, #24]
- str r12, [r0, #28]
-
- ldmia sp!, {r4 - r11, pc} ; replace vars, return restore
-
- ENDP ;|vp8_dequant_idct_v6|
-
- END
diff --git a/vp8/decoder/arm/armv6/dequantize_v6.asm b/vp8/decoder/arm/armv6/dequantize_v6.asm
index 95e3859..72f7e0e 100644
--- a/vp8/decoder/arm/armv6/dequantize_v6.asm
+++ b/vp8/decoder/arm/armv6/dequantize_v6.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/decoder/arm/armv6/idct_blk_v6.c b/vp8/decoder/arm/armv6/idct_blk_v6.c
new file mode 100644
index 0000000..3c7bc50
--- /dev/null
+++ b/vp8/decoder/arm/armv6/idct_blk_v6.c
@@ -0,0 +1,151 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_ports/config.h"
+#include "idct.h"
+#include "dequantize.h"
+
+void vp8_dequant_dc_idct_add_y_block_v6
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dst, int stride, char *eobs, short *dc)
+{
+ int i;
+
+ for (i = 0; i < 4; i++)
+ {
+ if (eobs[0] > 1)
+ vp8_dequant_dc_idct_add_v6 (q, dq, pre, dst, 16, stride, dc[0]);
+ else
+ vp8_dc_only_idct_add_v6 (dc[0], pre, dst, 16, stride);
+
+ if (eobs[1] > 1)
+ vp8_dequant_dc_idct_add_v6 (q+16, dq, pre+4, dst+4, 16, stride, dc[1]);
+ else
+ vp8_dc_only_idct_add_v6 (dc[1], pre+4, dst+4, 16, stride);
+
+ if (eobs[2] > 1)
+ vp8_dequant_dc_idct_add_v6 (q+32, dq, pre+8, dst+8, 16, stride, dc[2]);
+ else
+ vp8_dc_only_idct_add_v6 (dc[2], pre+8, dst+8, 16, stride);
+
+ if (eobs[3] > 1)
+ vp8_dequant_dc_idct_add_v6 (q+48, dq, pre+12, dst+12, 16, stride, dc[3]);
+ else
+ vp8_dc_only_idct_add_v6 (dc[3], pre+12, dst+12, 16, stride);
+
+ q += 64;
+ dc += 4;
+ pre += 64;
+ dst += 4*stride;
+ eobs += 4;
+ }
+}
+
+void vp8_dequant_idct_add_y_block_v6
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dst, int stride, char *eobs)
+{
+ int i;
+
+ for (i = 0; i < 4; i++)
+ {
+ if (eobs[0] > 1)
+ vp8_dequant_idct_add_v6 (q, dq, pre, dst, 16, stride);
+ else
+ {
+ vp8_dc_only_idct_add_v6 (q[0]*dq[0], pre, dst, 16, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ if (eobs[1] > 1)
+ vp8_dequant_idct_add_v6 (q+16, dq, pre+4, dst+4, 16, stride);
+ else
+ {
+ vp8_dc_only_idct_add_v6 (q[16]*dq[0], pre+4, dst+4, 16, stride);
+ ((int *)(q+16))[0] = 0;
+ }
+
+ if (eobs[2] > 1)
+ vp8_dequant_idct_add_v6 (q+32, dq, pre+8, dst+8, 16, stride);
+ else
+ {
+ vp8_dc_only_idct_add_v6 (q[32]*dq[0], pre+8, dst+8, 16, stride);
+ ((int *)(q+32))[0] = 0;
+ }
+
+ if (eobs[3] > 1)
+ vp8_dequant_idct_add_v6 (q+48, dq, pre+12, dst+12, 16, stride);
+ else
+ {
+ vp8_dc_only_idct_add_v6 (q[48]*dq[0], pre+12, dst+12, 16, stride);
+ ((int *)(q+48))[0] = 0;
+ }
+
+ q += 64;
+ pre += 64;
+ dst += 4*stride;
+ eobs += 4;
+ }
+}
+
+void vp8_dequant_idct_add_uv_block_v6
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dstu, unsigned char *dstv, int stride, char *eobs)
+{
+ int i;
+
+ for (i = 0; i < 2; i++)
+ {
+ if (eobs[0] > 1)
+ vp8_dequant_idct_add_v6 (q, dq, pre, dstu, 8, stride);
+ else
+ {
+ vp8_dc_only_idct_add_v6 (q[0]*dq[0], pre, dstu, 8, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ if (eobs[1] > 1)
+ vp8_dequant_idct_add_v6 (q+16, dq, pre+4, dstu+4, 8, stride);
+ else
+ {
+ vp8_dc_only_idct_add_v6 (q[16]*dq[0], pre+4, dstu+4, 8, stride);
+ ((int *)(q+16))[0] = 0;
+ }
+
+ q += 32;
+ pre += 32;
+ dstu += 4*stride;
+ eobs += 2;
+ }
+
+ for (i = 0; i < 2; i++)
+ {
+ if (eobs[0] > 1)
+ vp8_dequant_idct_add_v6 (q, dq, pre, dstv, 8, stride);
+ else
+ {
+ vp8_dc_only_idct_add_v6 (q[0]*dq[0], pre, dstv, 8, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ if (eobs[1] > 1)
+ vp8_dequant_idct_add_v6 (q+16, dq, pre+4, dstv+4, 8, stride);
+ else
+ {
+ vp8_dc_only_idct_add_v6 (q[16]*dq[0], pre+4, dstv+4, 8, stride);
+ ((int *)(q+16))[0] = 0;
+ }
+
+ q += 32;
+ pre += 32;
+ dstv += 4*stride;
+ eobs += 2;
+ }
+}
diff --git a/vp8/decoder/arm/dboolhuff_arm.h b/vp8/decoder/arm/dboolhuff_arm.h
index 495004f..d2ebc71 100644
--- a/vp8/decoder/arm/dboolhuff_arm.h
+++ b/vp8/decoder/arm/dboolhuff_arm.h
@@ -16,9 +16,6 @@
#undef vp8_dbool_start
#define vp8_dbool_start vp8dx_start_decode_v6
-#undef vp8_dbool_stop
-#define vp8_dbool_stop vp8dx_stop_decode_v6
-
#undef vp8_dbool_fill
#define vp8_dbool_fill vp8_bool_decoder_fill_v6
@@ -33,9 +30,6 @@
#undef vp8_dbool_start
#define vp8_dbool_start vp8dx_start_decode_neon
-#undef vp8_dbool_stop
-#define vp8_dbool_stop vp8dx_stop_decode_neon
-
#undef vp8_dbool_fill
#define vp8_dbool_fill vp8_bool_decoder_fill_neon
diff --git a/vp8/decoder/arm/dequantize_arm.c b/vp8/decoder/arm/dequantize_arm.c
index 54006a9..3926587 100644
--- a/vp8/decoder/arm/dequantize_arm.c
+++ b/vp8/decoder/arm/dequantize_arm.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/decoder/arm/dequantize_arm.h b/vp8/decoder/arm/dequantize_arm.h
index c8a61a4..40151e0 100644
--- a/vp8/decoder/arm/dequantize_arm.h
+++ b/vp8/decoder/arm/dequantize_arm.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -13,32 +14,56 @@
#if HAVE_ARMV6
extern prototype_dequant_block(vp8_dequantize_b_v6);
-extern prototype_dequant_idct(vp8_dequant_idct_v6);
-extern prototype_dequant_idct_dc(vp8_dequant_dc_idct_v6);
+extern prototype_dequant_idct_add(vp8_dequant_idct_add_v6);
+extern prototype_dequant_dc_idct_add(vp8_dequant_dc_idct_add_v6);
+extern prototype_dequant_dc_idct_add_y_block(vp8_dequant_dc_idct_add_y_block_v6);
+extern prototype_dequant_idct_add_y_block(vp8_dequant_idct_add_y_block_v6);
+extern prototype_dequant_idct_add_uv_block(vp8_dequant_idct_add_uv_block_v6);
#undef vp8_dequant_block
#define vp8_dequant_block vp8_dequantize_b_v6
-#undef vp8_dequant_idct
-#define vp8_dequant_idct vp8_dequant_idct_v6
+#undef vp8_dequant_idct_add
+#define vp8_dequant_idct_add vp8_dequant_idct_add_v6
-#undef vp8_dequant_idct_dc
-#define vp8_dequant_idct_dc vp8_dequant_dc_idct_v6
+#undef vp8_dequant_dc_idct_add
+#define vp8_dequant_dc_idct_add vp8_dequant_dc_idct_add_v6
+
+#undef vp8_dequant_dc_idct_add_y_block
+#define vp8_dequant_dc_idct_add_y_block vp8_dequant_dc_idct_add_y_block_v6
+
+#undef vp8_dequant_idct_add_y_block
+#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_v6
+
+#undef vp8_dequant_idct_add_uv_block
+#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_v6
#endif
#if HAVE_ARMV7
extern prototype_dequant_block(vp8_dequantize_b_neon);
-extern prototype_dequant_idct(vp8_dequant_idct_neon);
-extern prototype_dequant_idct_dc(vp8_dequant_dc_idct_neon);
+extern prototype_dequant_idct_add(vp8_dequant_idct_add_neon);
+extern prototype_dequant_dc_idct_add(vp8_dequant_dc_idct_add_neon);
+extern prototype_dequant_dc_idct_add_y_block(vp8_dequant_dc_idct_add_y_block_neon);
+extern prototype_dequant_idct_add_y_block(vp8_dequant_idct_add_y_block_neon);
+extern prototype_dequant_idct_add_uv_block(vp8_dequant_idct_add_uv_block_neon);
#undef vp8_dequant_block
#define vp8_dequant_block vp8_dequantize_b_neon
-#undef vp8_dequant_idct
-#define vp8_dequant_idct vp8_dequant_idct_neon
+#undef vp8_dequant_idct_add
+#define vp8_dequant_idct_add vp8_dequant_idct_add_neon
-#undef vp8_dequant_idct_dc
-#define vp8_dequant_idct_dc vp8_dequant_dc_idct_neon
+#undef vp8_dequant_dc_idct_add
+#define vp8_dequant_dc_idct_add vp8_dequant_dc_idct_add_neon
+
+#undef vp8_dequant_dc_idct_add_y_block
+#define vp8_dequant_dc_idct_add_y_block vp8_dequant_dc_idct_add_y_block_neon
+
+#undef vp8_dequant_idct_add_y_block
+#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_neon
+
+#undef vp8_dequant_idct_add_uv_block
+#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_neon
#endif
#endif
diff --git a/vp8/decoder/arm/detokenize.asm b/vp8/decoder/arm/detokenize.asm
new file mode 100644
index 0000000..45e068a
--- /dev/null
+++ b/vp8/decoder/arm/detokenize.asm
@@ -0,0 +1,320 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+ EXPORT |vp8_decode_mb_tokens_v6|
+
+ AREA |.text|, CODE, READONLY ; name this block of code
+
+ INCLUDE vpx_asm_offsets.asm
+
+l_qcoeff EQU 0
+l_i EQU 4
+l_type EQU 8
+l_stop EQU 12
+l_c EQU 16
+l_l_ptr EQU 20
+l_a_ptr EQU 24
+l_bc EQU 28
+l_coef_ptr EQU 32
+l_stacksize EQU 64
+
+
+;; constant offsets -- these should be created at build time
+c_block2above_offset EQU 25
+c_entropy_nodes EQU 11
+c_dct_eob_token EQU 11
+
+|vp8_decode_mb_tokens_v6| PROC
+ stmdb sp!, {r4 - r11, lr}
+ sub sp, sp, #l_stacksize
+ mov r7, r1 ; type
+ mov r9, r0 ; detoken
+
+ ldr r1, [r9, #detok_current_bc]
+ ldr r0, [r9, #detok_qcoeff_start_ptr]
+ mov r11, #0 ; i
+ mov r3, #16 ; stop
+
+ cmp r7, #1 ; type ?= 1
+ addeq r11, r11, #24 ; i = 24
+ addeq r3, r3, #8 ; stop = 24
+ addeq r0, r0, #3, 24 ; qcoefptr += 24*16
+
+ str r0, [sp, #l_qcoeff]
+ str r11, [sp, #l_i]
+ str r7, [sp, #l_type]
+ str r3, [sp, #l_stop]
+ str r1, [sp, #l_bc]
+
+ add lr, r9, r7, lsl #2 ; detoken + type*4
+
+ ldr r8, [r1, #bool_decoder_user_buffer]
+
+ ldr r10, [lr, #detok_coef_probs]
+ ldr r5, [r1, #bool_decoder_count]
+ ldr r6, [r1, #bool_decoder_range]
+ ldr r4, [r1, #bool_decoder_value]
+
+ str r10, [sp, #l_coef_ptr]
+
+BLOCK_LOOP
+ ldr r3, [r9, #detok_ptr_block2leftabove]
+ ldr r1, [r9, #detok_L]
+ ldr r2, [r9, #detok_A]
+ ldrb r12, [r3, r11]! ; block2left[i]
+ ldrb r3, [r3, #c_block2above_offset]; block2above[i]
+
+ cmp r7, #0 ; c = !type
+ moveq r7, #1
+ movne r7, #0
+
+ ldrb r0, [r1, r12]! ; *(L += block2left[i])
+ ldrb r3, [r2, r3]! ; *(A += block2above[i])
+ mov lr, #c_entropy_nodes ; ENTROPY_NODES = 11
+
+; VP8_COMBINEENTROPYCONTETEXTS(t, *a, *l) => t = ((*a) != 0) + ((*l) !=0)
+ cmp r0, #0 ; *l ?= 0
+ movne r0, #1
+ cmp r3, #0 ; *a ?= 0
+ addne r0, r0, #1 ; t
+
+ str r1, [sp, #l_l_ptr] ; save &l
+ str r2, [sp, #l_a_ptr] ; save &a
+ smlabb r0, r0, lr, r10 ; Prob = coef_probs + (t * ENTROPY_NODES)
+ mov r1, #0 ; t = 0
+ str r7, [sp, #l_c]
+
+ ;align 4
+COEFF_LOOP
+ ldr r3, [r9, #detok_ptr_coef_bands_x]
+ ldr lr, [r9, #detok_coef_tree_ptr]
+ ;STALL
+ ldrb r3, [r3, r7] ; coef_bands_x[c]
+ ;STALL
+ ;STALL
+ add r0, r0, r3 ; Prob += coef_bands_x[c]
+
+get_token_loop
+ ldrb r2, [r0, +r1, asr #1] ; Prob[t >> 1]
+ mov r3, r6, lsl #8 ; range << 8
+ sub r3, r3, #256 ; (range << 8) - (1 << 8)
+ mov r10, #1 ; 1
+
+ smlawb r2, r3, r2, r10 ; split = 1 + (((range-1) * probability) >> 8)
+
+ ldrb r12, [r8] ; load cx data byte in stall slot : r8 = bufptr
+ ;++
+
+ subs r3, r4, r2, lsl #24 ; value-(split<<24): used later to calculate shift for NORMALIZE
+ addhs r1, r1, #1 ; t += 1
+ movhs r4, r3 ; value -= bigsplit (split << 24)
+ subhs r2, r6, r2 ; range -= split
+ ; movlo r6, r2 ; range = split
+
+ ldrsb r1, [lr, r1] ; t = onyx_coef_tree_ptr[t]
+
+; NORMALIZE
+ clz r3, r2 ; vp8dx_bitreader_norm[range] + 24
+ sub r3, r3, #24 ; vp8dx_bitreader_norm[range]
+ subs r5, r5, r3 ; count -= shift
+ mov r6, r2, lsl r3 ; range <<= shift
+ mov r4, r4, lsl r3 ; value <<= shift
+
+; if count <= 0, += BR_COUNT; value |= *bufptr++ << (BR_COUNT-count); BR_COUNT = 8, but need to upshift values by +16
+ addle r5, r5, #8 ; count += 8
+ rsble r3, r5, #24 ; 24 - count
+ addle r8, r8, #1 ; bufptr++
+ orrle r4, r4, r12, lsl r3 ; value |= *bufptr << shift + 16
+
+ cmp r1, #0 ; t ?= 0
+ bgt get_token_loop ; while (t > 0)
+
+ cmn r1, #c_dct_eob_token ; if(t == -DCT_EOB_TOKEN)
+ beq END_OF_BLOCK ; break
+
+ rsb lr, r1, #0 ; v = -t;
+
+ cmp lr, #4 ; if(v > FOUR_TOKEN)
+ ble SKIP_EXTRABITS
+
+ ldr r3, [r9, #detok_teb_base_ptr]
+ mov r11, #1 ; 1 in split = 1 + ... nope, v+= 1 << bits_count
+ add r7, r3, lr, lsl #4 ; detok_teb_base_ptr + (v << 4)
+
+ ldrsh lr, [r7, #tokenextrabits_min_val] ; v = teb_ptr->min_val
+ ldrsh r0, [r7, #tokenextrabits_length] ; bits_count = teb_ptr->Length
+
+extrabits_loop
+ add r3, r0, r7 ; &teb_ptr->Probs[bits_count]
+
+ ldrb r2, [r3, #4] ; probability. why +4?
+ mov r3, r6, lsl #8 ; range << 8
+ sub r3, r3, #256 ; range << 8 + 1 << 8
+
+ smlawb r2, r3, r2, r11 ; split = 1 + (((range-1) * probability) >> 8)
+
+ ldrb r12, [r8] ; *bufptr
+ ;++
+
+ subs r10, r4, r2, lsl #24 ; value - (split<<24)
+ movhs r4, r10 ; value = value - (split << 24)
+ subhs r2, r6, r2 ; range = range - split
+ addhs lr, lr, r11, lsl r0 ; v += ((UINT16)1<<bits_count)
+
+; NORMALIZE
+ clz r3, r2 ; shift - leading zeros in split
+ sub r3, r3, #24 ; don't count first 3 bytes
+ subs r5, r5, r3 ; count -= shift
+ mov r6, r2, lsl r3 ; range = range << shift
+ mov r4, r4, lsl r3 ; value <<= shift
+
+ addle r5, r5, #8 ; count += BR_COUNT
+ addle r8, r8, #1 ; bufptr++
+ rsble r3, r5, #24 ; BR_COUNT - count
+ orrle r4, r4, r12, lsl r3 ; value |= *bufptr << (BR_COUNT - count)
+
+ subs r0, r0, #1 ; bits_count --
+ bpl extrabits_loop
+
+
+SKIP_EXTRABITS
+ ldr r11, [sp, #l_qcoeff]
+ ldr r0, [sp, #l_coef_ptr] ; Prob = coef_probs
+
+ cmp r1, #0 ; check for nonzero token - if (t)
+ beq SKIP_EOB_CHECK ; if t is zero, we will skip the eob table chec
+
+ add r3, r6, #1 ; range + 1
+ mov r2, r3, lsr #1 ; split = (range + 1) >> 1
+
+ subs r3, r4, r2, lsl #24 ; value - (split<<24)
+ movhs r4, r3 ; value -= (split << 24)
+ subhs r2, r6, r2 ; range -= split
+ mvnhs r3, lr ; -v
+ addhs lr, r3, #1 ; v = (v ^ -1) + 1
+
+; NORMALIZE
+ clz r3, r2 ; leading 0s in split
+ sub r3, r3, #24 ; shift
+ subs r5, r5, r3 ; count -= shift
+ mov r6, r2, lsl r3 ; range <<= shift
+ mov r4, r4, lsl r3 ; value <<= shift
+ ldrleb r2, [r8], #1 ; *(bufptr++)
+ addle r5, r5, #8 ; count += 8
+ rsble r3, r5, #24 ; BR_COUNT - count
+ orrle r4, r4, r2, lsl r3 ; value |= *bufptr << (BR_COUNT - count)
+
+ add r0, r0, #11 ; Prob += ENTROPY_NODES (11)
+
+ cmn r1, #1 ; t < -ONE_TOKEN
+
+ addlt r0, r0, #11 ; Prob += ENTROPY_NODES (11)
+
+ mvn r1, #1 ; t = -1 ???? C is -2
+
+SKIP_EOB_CHECK
+ ldr r7, [sp, #l_c] ; c
+ ldr r3, [r9, #detok_scan]
+ add r1, r1, #2 ; t+= 2
+ cmp r7, #15 ; c should will be one higher
+
+ ldr r3, [r3, +r7, lsl #2] ; scan[c] this needs pre-inc c value
+ add r7, r7, #1 ; c++
+ add r3, r11, r3, lsl #1 ; qcoeff + scan[c]
+
+ str r7, [sp, #l_c] ; store c
+ strh lr, [r3] ; qcoef_ptr[scan[c]] = v
+
+ blt COEFF_LOOP
+
+ sub r7, r7, #1 ; if(t != -DCT_EOB_TOKEN) --c
+
+END_OF_BLOCK
+ ldr r3, [sp, #l_type] ; type
+ ldr r10, [sp, #l_coef_ptr] ; coef_ptr
+ ldr r0, [sp, #l_qcoeff] ; qcoeff
+ ldr r11, [sp, #l_i] ; i
+ ldr r12, [sp, #l_stop] ; stop
+
+ cmp r3, #0 ; type ?= 0
+ moveq r1, #1
+ movne r1, #0
+ add r3, r11, r9 ; detok + i
+
+ cmp r7, r1 ; c ?= !type
+ strb r7, [r3, #detok_eob] ; eob[i] = c
+
+ ldr r7, [sp, #l_l_ptr] ; l
+ ldr r2, [sp, #l_a_ptr] ; a
+ movne r3, #1 ; t
+ moveq r3, #0
+
+ add r0, r0, #32 ; qcoeff += 32 (16 * 2?)
+ add r11, r11, #1 ; i++
+ strb r3, [r7] ; *l = t
+ strb r3, [r2] ; *a = t
+ str r0, [sp, #l_qcoeff] ; qcoeff
+ str r11, [sp, #l_i] ; i
+
+ cmp r11, r12 ; i < stop
+ ldr r7, [sp, #l_type] ; type
+
+ blt BLOCK_LOOP
+
+ cmp r11, #25 ; i ?= 25
+ bne ln2_decode_mb_to
+
+ ldr r12, [r9, #detok_qcoeff_start_ptr]
+ ldr r10, [r9, #detok_coef_probs]
+ mov r7, #0 ; type/i = 0
+ mov r3, #16 ; stop = 16
+ str r12, [sp, #l_qcoeff] ; qcoeff_ptr = qcoeff_start_ptr
+ str r7, [sp, #l_i]
+ str r7, [sp, #l_type]
+ str r3, [sp, #l_stop]
+
+ str r10, [sp, #l_coef_ptr] ; coef_probs = coef_probs[type=0]
+
+ b BLOCK_LOOP
+
+ln2_decode_mb_to
+ cmp r11, #16 ; i ?= 16
+ bne ln1_decode_mb_to
+
+ mov r10, #detok_coef_probs
+ add r10, r10, #2*4 ; coef_probs[type]
+ ldr r10, [r9, r10] ; detok + detok_coef_probs[type]
+
+ mov r7, #2 ; type = 2
+ mov r3, #24 ; stop = 24
+
+ str r7, [sp, #l_type]
+ str r3, [sp, #l_stop]
+
+ str r10, [sp, #l_coef_ptr] ; coef_probs = coef_probs[type]
+ b BLOCK_LOOP
+
+ln1_decode_mb_to
+ ldr r2, [sp, #l_bc]
+ mov r0, #0
+ nop
+
+ str r8, [r2, #bool_decoder_user_buffer]
+ str r5, [r2, #bool_decoder_count]
+ str r4, [r2, #bool_decoder_value]
+ str r6, [r2, #bool_decoder_range]
+
+ add sp, sp, #l_stacksize
+ ldmia sp!, {r4 - r11, pc}
+
+ ENDP ; |vp8_decode_mb_tokens_v6|
+
+ END
diff --git a/vp8/decoder/arm/detokenize_arm.h b/vp8/decoder/arm/detokenize_arm.h
new file mode 100644
index 0000000..9bb19b6
--- /dev/null
+++ b/vp8/decoder/arm/detokenize_arm.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+
+#ifndef DETOKENIZE_ARM_H
+#define DETOKENIZE_ARM_H
+
+#if HAVE_ARMV6
+#if CONFIG_ARM_ASM_DETOK
+void vp8_init_detokenizer(VP8D_COMP *dx);
+void vp8_decode_mb_tokens_v6(DETOK *detoken, int type);
+#endif
+#endif
+
+#endif
diff --git a/vp8/decoder/arm/detokenizearm_sjl.c b/vp8/decoder/arm/detokenizearm_sjl.c
deleted file mode 100644
index c714452..0000000
--- a/vp8/decoder/arm/detokenizearm_sjl.c
+++ /dev/null
@@ -1,730 +0,0 @@
-/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
- */
-
-
-#include "type_aliases.h"
-#include "blockd.h"
-#include "onyxd_int.h"
-#include "vpx_mem/vpx_mem.h"
-#include "vpx_ports/mem.h"
-
-#define BR_COUNT 8
-#define BOOL_DATA UINT8
-
-#define OCB_X PREV_COEF_CONTEXTS * ENTROPY_NODES
-//ALIGN16 UINT16 onyx_coef_bands_x[16] = { 0, 1*OCB_X, 2*OCB_X, 3*OCB_X, 6*OCB_X, 4*OCB_X, 5*OCB_X, 6*OCB_X, 6*OCB_X, 6*OCB_X, 6*OCB_X, 6*OCB_X, 6*OCB_X, 6*OCB_X, 6*OCB_X, 7*OCB_X};
-DECLARE_ALIGNED(16, UINT8, vp8_coef_bands_x[16]) = { 0, 1 * OCB_X, 2 * OCB_X, 3 * OCB_X, 6 * OCB_X, 4 * OCB_X, 5 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 7 * OCB_X};
-
-#define EOB_CONTEXT_NODE 0
-#define ZERO_CONTEXT_NODE 1
-#define ONE_CONTEXT_NODE 2
-#define LOW_VAL_CONTEXT_NODE 3
-#define TWO_CONTEXT_NODE 4
-#define THREE_CONTEXT_NODE 5
-#define HIGH_LOW_CONTEXT_NODE 6
-#define CAT_ONE_CONTEXT_NODE 7
-#define CAT_THREEFOUR_CONTEXT_NODE 8
-#define CAT_THREE_CONTEXT_NODE 9
-#define CAT_FIVE_CONTEXT_NODE 10
-
-
-
-
-DECLARE_ALIGNED(16, static const TOKENEXTRABITS, vp8d_token_extra_bits2[MAX_ENTROPY_TOKENS]) =
-{
- { 0, -1, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }, //ZERO_TOKEN
- { 1, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }, //ONE_TOKEN
- { 2, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }, //TWO_TOKEN
- { 3, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }, //THREE_TOKEN
- { 4, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }, //FOUR_TOKEN
- { 5, 0, { 159, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }, //DCT_VAL_CATEGORY1
- { 7, 1, { 145, 165, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }, //DCT_VAL_CATEGORY2
- { 11, 2, { 140, 148, 173, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }, //DCT_VAL_CATEGORY3
- { 19, 3, { 135, 140, 155, 176, 0, 0, 0, 0, 0, 0, 0, 0 } }, //DCT_VAL_CATEGORY4
- { 35, 4, { 130, 134, 141, 157, 180, 0, 0, 0, 0, 0, 0, 0 } }, //DCT_VAL_CATEGORY5
- { 67, 10, { 129, 130, 133, 140, 153, 177, 196, 230, 243, 254, 254, 0 } }, //DCT_VAL_CATEGORY6
- { 0, -1, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }, // EOB TOKEN
-};
-
-/*
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-*/
-DECLARE_ALIGNED(16, const UINT8, vp8_block2context_leftabove[25*3]) =
-{
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, //end of vp8_block2context
- 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 0, 0, 1, 1, 0, 0, 1, 1, 0, //end of vp8_block2left
- 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 0, 1, 0, 1, 0, 1, 0 //end of vp8_block2above
-};
-
-/*
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-*/
-
-void vp8_reset_mb_tokens_context(MACROBLOCKD *x)
-{
- ENTROPY_CONTEXT **const A = x->above_context;
- ENTROPY_CONTEXT(* const L)[4] = x->left_context;
-
- ENTROPY_CONTEXT *a;
- ENTROPY_CONTEXT *l;
- int i;
-
- for (i = 0; i < 24; i++)
- {
-
- a = A[ vp8_block2context[i] ] + vp8_block2above[i];
- l = L[ vp8_block2context[i] ] + vp8_block2left[i];
-
- *a = *l = 0;
- }
-
- if (x->mbmi.mode != B_PRED && x->mbmi.mode != SPLITMV)
- {
- a = A[Y2CONTEXT] + vp8_block2above[24];
- l = L[Y2CONTEXT] + vp8_block2left[24];
- *a = *l = 0;
- }
-
-
-}
-
-#define ONYXBLOCK2CONTEXT_OFFSET 0
-#define ONYXBLOCK2LEFT_OFFSET 25
-#define ONYXBLOCK2ABOVE_OFFSET 50
-
-DECLARE_ALIGNED(16, const static unsigned char, norm[128]) =
-{
- 0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
-};
-
-/*
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-*/
-void init_detokenizer(VP8D_COMP *dx)
-{
- const VP8_COMMON *const oc = & dx->common;
- MACROBLOCKD *x = & dx->mb;
-
- dx->detoken.norm_ptr = (unsigned char *)norm;
- dx->detoken.vp8_coef_tree_ptr = (vp8_tree_index *)vp8_coef_tree;
- dx->detoken.ptr_onyxblock2context_leftabove = (UINT8 *)vp8_block2context_leftabove;
- dx->detoken.ptr_onyx_coef_bands_x = vp8_coef_bands_x;
- dx->detoken.scan = (int *)vp8_default_zig_zag1d;
- dx->detoken.teb_base_ptr = (TOKENEXTRABITS *)vp8d_token_extra_bits2;
-
- dx->detoken.qcoeff_start_ptr = &x->qcoeff[0];
-
-
- dx->detoken.coef_probs[0] = (unsigned char *)(oc->fc.coef_probs [0] [ 0 ] [0]);
- dx->detoken.coef_probs[1] = (unsigned char *)(oc->fc.coef_probs [1] [ 0 ] [0]);
- dx->detoken.coef_probs[2] = (unsigned char *)(oc->fc.coef_probs [2] [ 0 ] [0]);
- dx->detoken.coef_probs[3] = (unsigned char *)(oc->fc.coef_probs [3] [ 0 ] [0]);
-
-}
-
-/*
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-*/
-
-
-//shift = norm[range]; \
-// shift = norm_ptr[range]; \
-
-#define NORMALIZE \
- /*if(range < 0x80)*/ \
- { \
- shift = detoken->norm_ptr[range]; \
- range <<= shift; \
- value <<= shift; \
- count -= shift; \
- if(count <= 0) \
- { \
- count += BR_COUNT ; \
- value |= (*bufptr) << (BR_COUNT-count); \
- bufptr++; \
- } \
- }
-#if 1
-#define DECODE_AND_APPLYSIGN(value_to_sign) \
- split = (range + 1) >> 1; \
- if ( (value >> 24) < split ) \
- { \
- range = split; \
- v= value_to_sign; \
- } \
- else \
- { \
- range = range-split; \
- value = value-(split<<24); \
- v = -value_to_sign; \
- } \
- range +=range; \
- value +=value; \
- if (!--count) \
- { \
- count = BR_COUNT; \
- value |= *bufptr; \
- bufptr++; \
- }
-
-#define DECODE_AND_BRANCH_IF_ZERO(probability,branch) \
- { \
- split = 1 + ((( probability*(range-1) ) )>> 8); \
- if ( (value >> 24) < split ) \
- { \
- range = split; \
- NORMALIZE \
- goto branch; \
- } \
- value -= (split<<24); \
- range = range - split; \
- NORMALIZE \
- }
-
-#define DECODE_AND_LOOP_IF_ZERO(probability,branch) \
- { \
- split = 1 + ((( probability*(range-1) ) ) >> 8); \
- if ( (value >> 24) < split ) \
- { \
- range = split; \
- NORMALIZE \
- Prob = coef_probs; \
- ++c; \
- Prob += vp8_coef_bands_x[c]; \
- goto branch; \
- } \
- value -= (split<<24); \
- range = range - split; \
- NORMALIZE \
- }
-
-#define DECODE_SIGN_WRITE_COEFF_AND_CHECK_EXIT(val) \
- DECODE_AND_APPLYSIGN(val) \
- Prob = coef_probs + (ENTROPY_NODES*2); \
- if(c < 15){\
- qcoeff_ptr [ scan[c] ] = (INT16) v; \
- ++c; \
- goto DO_WHILE; }\
- qcoeff_ptr [ scan[15] ] = (INT16) v; \
- goto BLOCK_FINISHED;
-
-
-#define DECODE_EXTRABIT_AND_ADJUST_VAL(t,bits_count)\
- split = 1 + (((range-1) * vp8d_token_extra_bits2[t].Probs[bits_count]) >> 8); \
- if(value >= (split<<24))\
- {\
- range = range-split;\
- value = value-(split<<24);\
- val += ((UINT16)1<<bits_count);\
- }\
- else\
- {\
- range = split;\
- }\
- NORMALIZE
-#endif
-
-#if 0
-int vp8_decode_mb_tokens(VP8D_COMP *dx, MACROBLOCKD *x)
-{
- ENTROPY_CONTEXT **const A = x->above_context;
- ENTROPY_CONTEXT(* const L)[4] = x->left_context;
- const VP8_COMMON *const oc = & dx->common;
-
- BOOL_DECODER *bc = x->current_bc;
-
- ENTROPY_CONTEXT *a;
- ENTROPY_CONTEXT *l;
- int i;
-
- int eobtotal = 0;
-
- register int count;
-
- BOOL_DATA *bufptr;
- register unsigned int range;
- register unsigned int value;
- const int *scan;
- register unsigned int shift;
- UINT32 split;
- INT16 *qcoeff_ptr;
-
- UINT8 *coef_probs;
- int type;
- int stop;
- INT16 val, bits_count;
- INT16 c;
- INT16 t;
- INT16 v;
- vp8_prob *Prob;
-
- //int *scan;
- type = 3;
- i = 0;
- stop = 16;
-
- if (x->mbmi.mode != B_PRED && x->mbmi.mode != SPLITMV)
- {
- i = 24;
- stop = 24;
- type = 1;
- qcoeff_ptr = &x->qcoeff[24*16];
- scan = vp8_default_zig_zag1d;
- eobtotal -= 16;
- }
- else
- {
- scan = vp8_default_zig_zag1d;
- qcoeff_ptr = &x->qcoeff[0];
- }
-
- count = bc->count;
- range = bc->range;
- value = bc->value;
- bufptr = &bc->buffer[bc->pos];
-
-
- coef_probs = (unsigned char *)(oc->fc.coef_probs [type] [ 0 ] [0]);
-
-BLOCK_LOOP:
- a = A[ vp8_block2context[i] ] + vp8_block2above[i];
- l = L[ vp8_block2context[i] ] + vp8_block2left[i];
- c = (INT16)(!type);
-
- VP8_COMBINEENTROPYCONTEXTS(t, *a, *l);
- Prob = coef_probs;
- Prob += t * ENTROPY_NODES;
-
-DO_WHILE:
- Prob += vp8_coef_bands_x[c];
- DECODE_AND_BRANCH_IF_ZERO(Prob[EOB_CONTEXT_NODE], BLOCK_FINISHED);
-
-CHECK_0_:
- DECODE_AND_LOOP_IF_ZERO(Prob[ZERO_CONTEXT_NODE], CHECK_0_);
- DECODE_AND_BRANCH_IF_ZERO(Prob[ONE_CONTEXT_NODE], ONE_CONTEXT_NODE_0_);
- DECODE_AND_BRANCH_IF_ZERO(Prob[LOW_VAL_CONTEXT_NODE], LOW_VAL_CONTEXT_NODE_0_);
- DECODE_AND_BRANCH_IF_ZERO(Prob[HIGH_LOW_CONTEXT_NODE], HIGH_LOW_CONTEXT_NODE_0_);
- DECODE_AND_BRANCH_IF_ZERO(Prob[CAT_THREEFOUR_CONTEXT_NODE], CAT_THREEFOUR_CONTEXT_NODE_0_);
- DECODE_AND_BRANCH_IF_ZERO(Prob[CAT_FIVE_CONTEXT_NODE], CAT_FIVE_CONTEXT_NODE_0_);
- val = vp8d_token_extra_bits2[DCT_VAL_CATEGORY6].min_val;
- bits_count = vp8d_token_extra_bits2[DCT_VAL_CATEGORY6].Length;
-
- do
- {
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY6, bits_count);
- bits_count -- ;
- }
- while (bits_count >= 0);
-
- DECODE_SIGN_WRITE_COEFF_AND_CHECK_EXIT(val);
-
-CAT_FIVE_CONTEXT_NODE_0_:
- val = vp8d_token_extra_bits2[DCT_VAL_CATEGORY5].min_val;
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY5, 4);
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY5, 3);
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY5, 2);
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY5, 1);
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY5, 0);
- DECODE_SIGN_WRITE_COEFF_AND_CHECK_EXIT(val);
-
-CAT_THREEFOUR_CONTEXT_NODE_0_:
- DECODE_AND_BRANCH_IF_ZERO(Prob[CAT_THREE_CONTEXT_NODE], CAT_THREE_CONTEXT_NODE_0_);
- val = vp8d_token_extra_bits2[DCT_VAL_CATEGORY4].min_val;
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY4, 3);
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY4, 2);
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY4, 1);
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY4, 0);
- DECODE_SIGN_WRITE_COEFF_AND_CHECK_EXIT(val);
-
-CAT_THREE_CONTEXT_NODE_0_:
- val = vp8d_token_extra_bits2[DCT_VAL_CATEGORY3].min_val;
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY3, 2);
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY3, 1);
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY3, 0);
- DECODE_SIGN_WRITE_COEFF_AND_CHECK_EXIT(val);
-
-HIGH_LOW_CONTEXT_NODE_0_:
- DECODE_AND_BRANCH_IF_ZERO(Prob[CAT_ONE_CONTEXT_NODE], CAT_ONE_CONTEXT_NODE_0_);
-
- val = vp8d_token_extra_bits2[DCT_VAL_CATEGORY2].min_val;
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY2, 1);
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY2, 0);
- DECODE_SIGN_WRITE_COEFF_AND_CHECK_EXIT(val);
-
-CAT_ONE_CONTEXT_NODE_0_:
- val = vp8d_token_extra_bits2[DCT_VAL_CATEGORY1].min_val;
- DECODE_EXTRABIT_AND_ADJUST_VAL(DCT_VAL_CATEGORY1, 0);
- DECODE_SIGN_WRITE_COEFF_AND_CHECK_EXIT(val);
-
-LOW_VAL_CONTEXT_NODE_0_:
- DECODE_AND_BRANCH_IF_ZERO(Prob[TWO_CONTEXT_NODE], TWO_CONTEXT_NODE_0_);
- DECODE_AND_BRANCH_IF_ZERO(Prob[THREE_CONTEXT_NODE], THREE_CONTEXT_NODE_0_);
- DECODE_SIGN_WRITE_COEFF_AND_CHECK_EXIT(4);
-
-THREE_CONTEXT_NODE_0_:
- DECODE_SIGN_WRITE_COEFF_AND_CHECK_EXIT(3);
-
-TWO_CONTEXT_NODE_0_:
- DECODE_SIGN_WRITE_COEFF_AND_CHECK_EXIT(2);
-
-ONE_CONTEXT_NODE_0_:
- DECODE_AND_APPLYSIGN(1);
- Prob = coef_probs + ENTROPY_NODES;
-
- if (c < 15)
- {
- qcoeff_ptr [ scan[c] ] = (INT16) v;
- ++c;
- goto DO_WHILE;
- }
-
- qcoeff_ptr [ scan[15] ] = (INT16) v;
-BLOCK_FINISHED:
- t = ((x->Block[i].eob = c) != !type); // any nonzero data?
- eobtotal += x->Block[i].eob;
- *a = *l = t;
- qcoeff_ptr += 16;
-
- i++;
-
- if (i < stop)
- goto BLOCK_LOOP;
-
- if (i == 25)
- {
- scan = vp8_default_zig_zag1d;//x->scan_order1d;
- type = 0;
- i = 0;
- stop = 16;
- coef_probs = (unsigned char *)(oc->fc.coef_probs [type] [ 0 ] [0]);
- qcoeff_ptr = &x->qcoeff[0];
- goto BLOCK_LOOP;
- }
-
- if (i == 16)
- {
- type = 2;
- coef_probs = (unsigned char *)(oc->fc.coef_probs [type] [ 0 ] [0]);
- stop = 24;
- goto BLOCK_LOOP;
- }
-
- bc->count = count;
- bc->value = value;
- bc->range = range;
- bc->pos = bufptr - bc->buffer;
- return eobtotal;
-
-}
-//#endif
-#else
-/*
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-*/
-
-#if 0
-//uses relative offsets
-
-const vp8_tree_index vp8_coef_tree_x[ 22] = /* corresponding _CONTEXT_NODEs */
-{
- -DCT_EOB_TOKEN, 1, /* 0 = EOB */
- -ZERO_TOKEN, 1, /* 1 = ZERO */
- -ONE_TOKEN, 1, /* 2 = ONE */
- 2, 5, /* 3 = LOW_VAL */
- -TWO_TOKEN, 1, /* 4 = TWO */
- -THREE_TOKEN, -FOUR_TOKEN, /* 5 = THREE */
- 2, 3, /* 6 = HIGH_LOW */
- -DCT_VAL_CATEGORY1, -DCT_VAL_CATEGORY2, /* 7 = CAT_ONE */
- 2, 3, /* 8 = CAT_THREEFOUR */
- -DCT_VAL_CATEGORY3, -DCT_VAL_CATEGORY4, /* 9 = CAT_THREE */
- -DCT_VAL_CATEGORY5, -DCT_VAL_CATEGORY6 /* 10 = CAT_FIVE */
-};
-#endif
-
-#define _SCALEDOWN 8 //16 //8
-
-int vp8_decode_mb_tokens_v5(DETOK *detoken, int type);
-
-int vp8_decode_mb_tokens_v5_c(DETOK *detoken, int type)
-{
- BOOL_DECODER *bc = detoken->current_bc;
-
- ENTROPY_CONTEXT *a;
- ENTROPY_CONTEXT *l;
- int i;
-
- register int count;
-
- BOOL_DATA *bufptr;
- register unsigned int range;
- register unsigned int value;
- register unsigned int shift;
- UINT32 split;
- INT16 *qcoeff_ptr;
-
- UINT8 *coef_probs;
-// int type;
- int stop;
- INT16 c;
- INT16 t;
- INT16 v;
- vp8_prob *Prob;
-
-
-
-// type = 3;
- i = 0;
- stop = 16;
- qcoeff_ptr = detoken->qcoeff_start_ptr;
-
-// if( detoken->mode != B_PRED && detoken->mode != SPLITMV)
- if (type == 1)
- {
- i += 24;
- stop += 8; //24;
-// type = 1;
- qcoeff_ptr += 24 * 16;
-// eobtotal-=16;
- }
-
- count = bc->count;
- range = bc->range;
- value = bc->value;
- bufptr = &bc->buffer[bc->pos];
-
-
- coef_probs = detoken->coef_probs[type]; //(unsigned char *)( oc->fc.coef_probs [type] [ 0 ] [0]);
-
-BLOCK_LOOP:
- a = detoken->A[ detoken->ptr_onyxblock2context_leftabove[i] ];
- l = detoken->L[ detoken->ptr_onyxblock2context_leftabove[i] ];
- c = !type;
- a += detoken->ptr_onyxblock2context_leftabove[i + ONYXBLOCK2ABOVE_OFFSET];
- l += detoken->ptr_onyxblock2context_leftabove[i + ONYXBLOCK2LEFT_OFFSET];
-
- //#define ONYX_COMBINEENTROPYCONTEXTS( Dest, A, B) \
- //Dest = ((A)!=0) + ((B)!=0);
-
- VP8_COMBINEENTROPYCONTEXTS(t, *a, *l);
-
- Prob = coef_probs;
- Prob += t * ENTROPY_NODES;
- t = 0;
-
- do
- {
-
- {
-// onyx_tree_index * onyx_coef_tree_ptr = onyx_coef_tree_x;
-
- Prob += detoken->ptr_onyx_coef_bands_x[c];
-
- GET_TOKEN_START:
-
- do
- {
- split = 1 + (((range - 1) * (Prob[t>>1])) >> 8);
-
- if (value >> 24 >= split)
- {
- range = range - split;
- value = value - (split << 24);
- t += 1;
-
- //used to eliminate else branch
- split = range;
- }
-
- range = split;
-
- t = detoken->vp8_coef_tree_ptr[ t ];
-
- NORMALIZE
-
- }
- while (t > 0) ;
- }
- GET_TOKEN_STOP:
-
- if (t == -DCT_EOB_TOKEN)
- {
- break;
- }
-
- v = -t;
-
- if (v > FOUR_TOKEN)
- {
- INT16 bits_count;
- TOKENEXTRABITS *teb_ptr;
-
-// teb_ptr = &onyxd_token_extra_bits2[t];
-// teb_ptr = &onyxd_token_extra_bits2[v];
- teb_ptr = &detoken->teb_base_ptr[v];
-
-
- v = teb_ptr->min_val;
- bits_count = teb_ptr->Length;
-
- do
- {
- split = 1 + (((range - 1) * teb_ptr->Probs[bits_count]) >> _SCALEDOWN);
-
- if ((value >> 24) >= split)
- {
- range = range - split;
- value = value - (split << 24);
- v += ((UINT16)1 << bits_count);
-
- //used to eliminate else branch
- split = range;
- }
-
- range = split;
-
- NORMALIZE
-
- bits_count -- ;
- }
- while (bits_count >= 0);
- }
-
- Prob = coef_probs;
-
- if (t)
- {
- split = 1 + (((range - 1) * vp8_prob_half) >> 8);
-
- if ((value >> 24) >= split)
- {
- range = range - split;
- value = value - (split << 24);
- v = (v ^ -1) + 1; /* negate w/out conditionals */
-
- //used to eliminate else branch
- split = range;
- }
-
- range = split;
-
- NORMALIZE
- Prob += ENTROPY_NODES;
-
- if (t < -ONE_TOKEN)
- Prob += ENTROPY_NODES;
-
- t = -2;
- }
-
- //if t is zero, we will skip the eob table check
- t += 2;
- qcoeff_ptr [detoken->scan [c] ] = (INT16) v;
-
- }
- while (++c < 16);
-
- if (t != -DCT_EOB_TOKEN)
- {
- --c;
- }
-
- t = ((detoken->eob[i] = c) != !type); // any nonzero data?
-// eobtotal += detoken->eob[i];
- *a = *l = t;
- qcoeff_ptr += 16;
-
- i++;
-
- if (i < stop)
- goto BLOCK_LOOP;
-
- if (i == 25)
- {
- type = 0;
- i = 0;
- stop = 16;
-// coef_probs = (unsigned char *)(oc->fc.coef_probs [type] [ 0 ] [0]);
- coef_probs = detoken->coef_probs[type]; //(unsigned char *)( oc->fc.coef_probs [type] [ 0 ] [0]);
- qcoeff_ptr = detoken->qcoeff_start_ptr;
- goto BLOCK_LOOP;
- }
-
- if (i == 16)
- {
- type = 2;
-// coef_probs =(unsigned char *)( oc->fc.coef_probs [type] [ 0 ] [0]);
- coef_probs = detoken->coef_probs[type]; //(unsigned char *)( oc->fc.coef_probs [type] [ 0 ] [0]);
- stop = 24;
- goto BLOCK_LOOP;
- }
-
- bc->count = count;
- bc->value = value;
- bc->range = range;
- bc->pos = bufptr - bc->buffer;
- return 0;
-}
-//#if 0
-int vp8_decode_mb_tokens(VP8D_COMP *dx, MACROBLOCKD *x)
-{
-// const ONYX_COMMON * const oc = & dx->common;
- int eobtotal = 0;
- int i, type;
- /*
- dx->detoken.norm_ptr = norm;
- dx->detoken.onyx_coef_tree_ptr = onyx_coef_tree;
- dx->detoken.ptr_onyxblock2context_leftabove = ONYXBLOCK2CONTEXT_LEFTABOVE;
- dx->detoken.ptr_onyx_coef_bands_x = onyx_coef_bands_x;
- dx->detoken.scan = default_zig_zag1d;
- dx->detoken.teb_base_ptr = onyxd_token_extra_bits2;
-
- dx->detoken.qcoeff_start_ptr = &x->qcoeff[0];
-
- dx->detoken.A = x->above_context;
- dx->detoken.L = x->left_context;
-
- dx->detoken.coef_probs[0] = (unsigned char *)( oc->fc.coef_probs [0] [ 0 ] [0]);
- dx->detoken.coef_probs[1] = (unsigned char *)( oc->fc.coef_probs [1] [ 0 ] [0]);
- dx->detoken.coef_probs[2] = (unsigned char *)( oc->fc.coef_probs [2] [ 0 ] [0]);
- dx->detoken.coef_probs[3] = (unsigned char *)( oc->fc.coef_probs [3] [ 0 ] [0]);
- */
-
- dx->detoken.current_bc = x->current_bc;
- dx->detoken.A = x->above_context;
- dx->detoken.L = x->left_context;
-
- type = 3;
-
- if (x->mbmi.mode != B_PRED && x->mbmi.mode != SPLITMV)
- {
- type = 1;
- eobtotal -= 16;
- }
-
- vp8_decode_mb_tokens_v5(&dx->detoken, type);
-
- for (i = 0; i < 25; i++)
- {
- x->Block[i].eob = dx->detoken.eob[i];
- eobtotal += dx->detoken.eob[i];
- }
-
- return eobtotal;
-}
-#endif
diff --git a/vp8/decoder/arm/detokenizearm_v6.asm b/vp8/decoder/arm/detokenizearm_v6.asm
deleted file mode 100644
index 4d87ee5..0000000
--- a/vp8/decoder/arm/detokenizearm_v6.asm
+++ /dev/null
@@ -1,364 +0,0 @@
-;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
-;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
-;
-
-
- EXPORT |vp8_decode_mb_tokens_v5|
-
- AREA |.text|, CODE, READONLY ; name this block of code
-
- INCLUDE vpx_asm_offsets.asm
-
-l_qcoeff EQU 0
-l_i EQU 4
-l_type EQU 8
-l_stop EQU 12
-l_c EQU 16
-l_l_ptr EQU 20
-l_a_ptr EQU 24
-l_bc EQU 28
-l_coef_ptr EQU 32
-l_stacksize EQU 64
-
-
-;; constant offsets -- these should be created at build time
-c_onyxblock2left_offset EQU 25
-c_onyxblock2above_offset EQU 50
-c_entropy_nodes EQU 11
-c_dct_eob_token EQU 11
-
-|vp8_decode_mb_tokens_v5| PROC
- stmdb sp!, {r4 - r11, lr}
- sub sp, sp, #l_stacksize
- mov r7, r1
- mov r9, r0 ;DETOK *detoken
-
- ldr r1, [r9, #detok_current_bc]
- ldr r0, [r9, #detok_qcoeff_start_ptr]
- mov r11, #0
- mov r3, #0x10
-
- cmp r7, #1
- addeq r11, r11, #24
- addeq r3, r3, #8
- addeq r0, r0, #3, 24
-
- str r0, [sp, #l_qcoeff]
- str r11, [sp, #l_i]
- str r7, [sp, #l_type]
- str r3, [sp, #l_stop]
- str r1, [sp, #l_bc]
-
- add lr, r9, r7, lsl #2
-
- ldr r2, [r1, #bool_decoder_buffer]
- ldr r3, [r1, #bool_decoder_pos]
-
- ldr r10, [lr, #detok_coef_probs]
- ldr r5, [r1, #bool_decoder_count]
- ldr r6, [r1, #bool_decoder_range]
- ldr r4, [r1, #bool_decoder_value]
- add r8, r2, r3
-
- str r10, [sp, #l_coef_ptr]
-
-
- ;align 4
-BLOCK_LOOP
- ldr r3, [r9, #detok_ptr_onyxblock2context_leftabove]
- ldr r2, [r9, #DETOK_A]
- ldr r1, [r9, #DETOK_L]
- ldrb r12, [r3, +r11] ; detoken->ptr_onyxblock2context_leftabove[i]
-
- cmp r7, #0 ; check type
- moveq r7, #1
- movne r7, #0
-
- ldr r0, [r2, +r12, lsl #2] ; a
- add r1, r1, r12, lsl #4
- add r3, r3, r11
-
- ldrb r2, [r3, #c_onyxblock2above_offset]
- ldrb r3, [r3, #c_onyxblock2left_offset]
- mov lr, #c_entropy_nodes
-;; ;++
-
- ldr r2, [r0, +r2, lsl #2]!
- add r3, r1, r3, lsl #2
- str r3, [sp, #l_l_ptr]
- ldr r3, [r3]
-
- cmp r2, #0
- movne r2, #1
- cmp r3, #0
- addne r2, r2, #1
-
- str r0, [sp, #l_a_ptr]
- smlabb r0, r2, lr, r10
- mov r1, #0 ; t = 0
- str r7, [sp, #l_c]
-
- ;align 4
-COEFF_LOOP
- ldr r3, [r9, #detok_ptr_onyx_coef_bands_x]
- ldr lr, [r9, #detok_onyx_coef_tree_ptr]
-
-;;the following two lines are used if onyx_coef_bands_x is UINT16
-;; add r3, r3, r7, lsl #1
-;; ldrh r3, [r3]
-
-;;the following line is used if onyx_coef_bands_x is UINT8
- ldrb r3, [r7, +r3]
-
-
-;; ;++
-;; pld [r8]
- ;++
- add r0, r0, r3
-
- ;align 4
-get_token_loop
- ldrb r2, [r0, +r1, asr #1]
- mov r3, r6, lsl #8
- sub r3, r3, #256 ;split = 1 + (((range-1) * probability) >> 8)
- mov r10, #1
-
- smlawb r2, r3, r2, r10
- ldrb r12, [r8] ;load cx data byte in stall slot
- ;++
-
- subs r3, r4, r2, lsl #24 ;x = value-(split<<24)
- addhs r1, r1, #1 ;t += 1
- movhs r4, r3 ;update value
- subhs r2, r6, r2 ;range = range - split
- movlo r6, r2
-
-;;; ldrsbhs r1, [r1, +lr]
- ldrsb r1, [r1, +lr]
-
-
-;; use branch for short pipelines ???
-;; cmp r2, #0x80
-;; bcs |$LN22@decode_mb_to|
-
- clz r3, r2
- sub r3, r3, #24
- subs r5, r5, r3
- mov r6, r2, lsl r3
- mov r4, r4, lsl r3
-
-;; use branch for short pipelines ???
-;; bgt |$LN22@decode_mb_to|
-
- addle r5, r5, #8
- rsble r3, r5, #8
- addle r8, r8, #1
- orrle r4, r4, r12, lsl r3
-
-;;|$LN22@decode_mb_to|
-
- cmp r1, #0
- bgt get_token_loop
-
- cmn r1, #c_dct_eob_token ;if(t == -DCT_EOB_TOKEN)
- beq END_OF_BLOCK
-
- rsb lr, r1, #0 ;v = -t;
-
- cmp lr, #4 ;if(v > FOUR_TOKEN)
- ble SKIP_EXTRABITS
-
- ldr r3, [r9, #detok_teb_base_ptr]
- mov r11, #1
- add r7, r3, lr, lsl #4
-
- ldrsh lr, [r7, #tokenextrabits_min_val];v = teb_ptr->min_val
- ldrsh r0, [r7, #tokenextrabits_length];bits_count = teb_ptr->Length
-
-extrabits_loop
- add r3, r0, r7
-
- ldrb r2, [r3, #4]
- mov r3, r6, lsl #8
- sub r3, r3, #256 ;split = 1 + (((range-1) * probability) >> 8)
- mov r10, #1
-
- smlawb r2, r3, r2, r10
- ldrb r12, [r8]
- ;++
-
- subs r10, r4, r2, lsl #24 ;x = value-(split<<24)
- movhs r4, r10 ;update value
- subhs r2, r6, r2 ;range = range - split
- addhs lr, lr, r11, lsl r0 ;v += ((UINT16)1<<bits_count)
- movlo r6, r2 ;range = split
-
-
-;; use branch for short pipelines ???
-;; cmp r2, #0x80
-;; bcs |$LN10@decode_mb_to|
-
- clz r3, r2
- sub r3, r3, #24
- subs r5, r5, r3
- mov r6, r2, lsl r3 ;range
- mov r4, r4, lsl r3 ;value
-
- addle r5, r5, #8
- addle r8, r8, #1
- rsble r3, r5, #8
- orrle r4, r4, r12, lsl r3
-
-;;|$LN10@decode_mb_to|
- subs r0, r0, #1
- bpl extrabits_loop
-
-
-SKIP_EXTRABITS
- ldr r11, [sp, #l_qcoeff]
- ldr r0, [sp, #l_coef_ptr]
-
- cmp r1, #0 ;check for nonzero token
- beq SKIP_EOB_CHECK ;if t is zero, we will skip the eob table chec
-
- sub r3, r6, #1 ;range - 1
- ;++
- mov r3, r3, lsl #7 ; *= onyx_prob_half (128)
- ;++
- mov r3, r3, lsr #8
- add r2, r3, #1 ;split
-
- subs r3, r4, r2, lsl #24 ;x = value-(split<<24)
- movhs r4, r3 ;update value
- subhs r2, r6, r2 ;range = range - split
- mvnhs r3, lr
- addhs lr, r3, #1 ;v = (v ^ -1) + 1
- movlo r6, r2 ;range = split
-
-;; use branch for short pipelines ???
-;; cmp r2, #0x80
-;; bcs |$LN6@decode_mb_to|
-
- clz r3, r2
- sub r3, r3, #24
- subs r5, r5, r3
- mov r6, r2, lsl r3
- mov r4, r4, lsl r3
- ldrleb r2, [r8], #1
- addle r5, r5, #8
- rsble r3, r5, #8
- orrle r4, r4, r2, lsl r3
-
-;;|$LN6@decode_mb_to|
- add r0, r0, #0xB
-
- cmn r1, #1
-
- addlt r0, r0, #0xB
-
- mvn r1, #1
-
-SKIP_EOB_CHECK
- ldr r7, [sp, #l_c]
- ldr r3, [r9, #detok_scan]
- add r1, r1, #2
- cmp r7, #(0x10 - 1) ;assume one less for now.... increment below
-
- ldr r3, [r3, +r7, lsl #2]
- add r7, r7, #1
- add r3, r11, r3, lsl #1
-
- str r7, [sp, #l_c]
- strh lr, [r3]
-
- blt COEFF_LOOP
-
- sub r7, r7, #1 ;if(t != -DCT_EOB_TOKEN) --c
-
-END_OF_BLOCK
- ldr r3, [sp, #l_type]
- ldr r10, [sp, #l_coef_ptr]
- ldr r0, [sp, #l_qcoeff]
- ldr r11, [sp, #l_i]
- ldr r12, [sp, #l_stop]
-
- cmp r3, #0
- moveq r1, #1
- movne r1, #0
- add r3, r11, r9
-
- cmp r7, r1
- strb r7, [r3, #detok_eob]
-
- ldr r7, [sp, #l_l_ptr]
- ldr r2, [sp, #l_a_ptr]
- movne r3, #1
- moveq r3, #0
-
- add r0, r0, #0x20
- add r11, r11, #1
- str r3, [r7]
- str r3, [r2]
- str r0, [sp, #l_qcoeff]
- str r11, [sp, #l_i]
-
- cmp r11, r12 ;i >= stop ?
- ldr r7, [sp, #l_type]
- mov lr, #0xB
-
- blt BLOCK_LOOP
-
- cmp r11, #0x19
- bne ln2_decode_mb_to
-
- ldr r12, [r9, #detok_qcoeff_start_ptr]
- ldr r10, [r9, #detok_coef_probs]
- mov r7, #0
- mov r3, #0x10
- str r12, [sp, #l_qcoeff]
- str r7, [sp, #l_i]
- str r7, [sp, #l_type]
- str r3, [sp, #l_stop]
-
- str r10, [sp, #l_coef_ptr]
-
- b BLOCK_LOOP
-
-ln2_decode_mb_to
- cmp r11, #0x10
- bne ln1_decode_mb_to
-
- ldr r10, [r9, #0x30]
-
- mov r7, #2
- mov r3, #0x18
-
- str r7, [sp, #l_type]
- str r3, [sp, #l_stop]
-
- str r10, [sp, #l_coef_ptr]
- b BLOCK_LOOP
-
-ln1_decode_mb_to
- ldr r2, [sp, #l_bc]
- mov r0, #0
- nop
-
- ldr r3, [r2, #bool_decoder_buffer]
- str r5, [r2, #bool_decoder_count]
- str r4, [r2, #bool_decoder_value]
- sub r3, r8, r3
- str r3, [r2, #bool_decoder_pos]
- str r6, [r2, #bool_decoder_range]
-
- add sp, sp, #l_stacksize
- ldmia sp!, {r4 - r11, pc}
-
- ENDP ; |vp8_decode_mb_tokens_v5|
-
- END
diff --git a/vp8/decoder/arm/dsystemdependent.c b/vp8/decoder/arm/dsystemdependent.c
index 455c83a..9dcf7b6 100644
--- a/vp8/decoder/arm/dsystemdependent.c
+++ b/vp8/decoder/arm/dsystemdependent.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -22,20 +23,14 @@
pbi->mb.rtcd = &pbi->common.rtcd;
#if HAVE_ARMV7
pbi->dequant.block = vp8_dequantize_b_neon;
- pbi->dequant.idct = vp8_dequant_idct_neon;
- pbi->dequant.idct_dc = vp8_dequant_dc_idct_neon;
pbi->dboolhuff.start = vp8dx_start_decode_c;
- pbi->dboolhuff.stop = vp8dx_stop_decode_c;
pbi->dboolhuff.fill = vp8dx_bool_decoder_fill_c;
pbi->dboolhuff.debool = vp8dx_decode_bool_c;
pbi->dboolhuff.devalue = vp8dx_decode_value_c;
#elif HAVE_ARMV6
pbi->dequant.block = vp8_dequantize_b_v6;
- pbi->dequant.idct = vp8_dequant_idct_v6;
- pbi->dequant.idct_dc = vp8_dequant_dc_idct_v6;
pbi->dboolhuff.start = vp8dx_start_decode_c;
- pbi->dboolhuff.stop = vp8dx_stop_decode_c;
pbi->dboolhuff.fill = vp8dx_bool_decoder_fill_c;
pbi->dboolhuff.debool = vp8dx_decode_bool_c;
pbi->dboolhuff.devalue = vp8dx_decode_value_c;
diff --git a/vp8/decoder/arm/neon/dboolhuff_neon.asm b/vp8/decoder/arm/neon/dboolhuff_neon.asm
index 7ec62a3..ff3ffda 100644
--- a/vp8/decoder/arm/neon/dboolhuff_neon.asm
+++ b/vp8/decoder/arm/neon/dboolhuff_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/decoder/arm/neon/dequant_dc_idct_neon.asm b/vp8/decoder/arm/neon/dequant_dc_idct_neon.asm
new file mode 100644
index 0000000..f68a780
--- /dev/null
+++ b/vp8/decoder/arm/neon/dequant_dc_idct_neon.asm
@@ -0,0 +1,136 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+ EXPORT |vp8_dequant_dc_idct_add_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+;void vp8_dequant_dc_idct_add_neon(short *input, short *dq, unsigned char *pred,
+; unsigned char *dest, int pitch, int stride,
+; int Dc);
+; r0 short *input,
+; r1 short *dq,
+; r2 unsigned char *pred
+; r3 unsigned char *dest
+; sp int pitch
+; sp+4 int stride
+; sp+8 int Dc
+|vp8_dequant_dc_idct_add_neon| PROC
+ vld1.16 {q3, q4}, [r0]
+ vld1.16 {q5, q6}, [r1]
+
+ ldr r1, [sp, #8] ;load Dc from stack
+
+ ldr r12, _CONSTANTS_
+
+ vmul.i16 q1, q3, q5 ;input for short_idct4x4llm_neon
+ vmul.i16 q2, q4, q6
+
+ vmov.16 d2[0], r1
+
+ ldr r1, [sp] ; pitch
+ vld1.32 {d14[0]}, [r2], r1
+ vld1.32 {d14[1]}, [r2], r1
+ vld1.32 {d15[0]}, [r2], r1
+ vld1.32 {d15[1]}, [r2]
+
+ ldr r1, [sp, #4] ; stride
+
+;|short_idct4x4llm_neon| PROC
+ vld1.16 {d0}, [r12]
+ vswp d3, d4 ;q2(vp[4] vp[12])
+
+ vqdmulh.s16 q3, q2, d0[2]
+ vqdmulh.s16 q4, q2, d0[0]
+
+ vqadd.s16 d12, d2, d3 ;a1
+ vqsub.s16 d13, d2, d3 ;b1
+
+ vshr.s16 q3, q3, #1
+ vshr.s16 q4, q4, #1
+
+ vqadd.s16 q3, q3, q2
+ vqadd.s16 q4, q4, q2
+
+ vqsub.s16 d10, d6, d9 ;c1
+ vqadd.s16 d11, d7, d8 ;d1
+
+ vqadd.s16 d2, d12, d11
+ vqadd.s16 d3, d13, d10
+ vqsub.s16 d4, d13, d10
+ vqsub.s16 d5, d12, d11
+
+ vtrn.32 d2, d4
+ vtrn.32 d3, d5
+ vtrn.16 d2, d3
+ vtrn.16 d4, d5
+
+; memset(input, 0, 32) -- 32bytes
+ vmov.i16 q14, #0
+
+ vswp d3, d4
+ vqdmulh.s16 q3, q2, d0[2]
+ vqdmulh.s16 q4, q2, d0[0]
+
+ vqadd.s16 d12, d2, d3 ;a1
+ vqsub.s16 d13, d2, d3 ;b1
+
+ vmov q15, q14
+
+ vshr.s16 q3, q3, #1
+ vshr.s16 q4, q4, #1
+
+ vqadd.s16 q3, q3, q2
+ vqadd.s16 q4, q4, q2
+
+ vqsub.s16 d10, d6, d9 ;c1
+ vqadd.s16 d11, d7, d8 ;d1
+
+ vqadd.s16 d2, d12, d11
+ vqadd.s16 d3, d13, d10
+ vqsub.s16 d4, d13, d10
+ vqsub.s16 d5, d12, d11
+
+ vst1.16 {q14, q15}, [r0]
+
+ vrshr.s16 d2, d2, #3
+ vrshr.s16 d3, d3, #3
+ vrshr.s16 d4, d4, #3
+ vrshr.s16 d5, d5, #3
+
+ vtrn.32 d2, d4
+ vtrn.32 d3, d5
+ vtrn.16 d2, d3
+ vtrn.16 d4, d5
+
+ vaddw.u8 q1, q1, d14
+ vaddw.u8 q2, q2, d15
+
+ vqmovun.s16 d0, q1
+ vqmovun.s16 d1, q2
+
+ vst1.32 {d0[0]}, [r3], r1
+ vst1.32 {d0[1]}, [r3], r1
+ vst1.32 {d1[0]}, [r3], r1
+ vst1.32 {d1[1]}, [r3]
+
+ bx lr
+
+ ENDP ; |vp8_dequant_dc_idct_add_neon|
+
+; Constant Pool
+_CONSTANTS_ DCD cospi8sqrt2minus1
+cospi8sqrt2minus1 DCD 0x4e7b4e7b
+sinpi8sqrt2 DCD 0x8a8c8a8c
+
+ END
diff --git a/vp8/decoder/arm/neon/dequant_idct_neon.asm b/vp8/decoder/arm/neon/dequant_idct_neon.asm
new file mode 100644
index 0000000..1923be4
--- /dev/null
+++ b/vp8/decoder/arm/neon/dequant_idct_neon.asm
@@ -0,0 +1,130 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
+;
+
+
+ EXPORT |vp8_dequant_idct_add_neon|
+ ARM
+ REQUIRE8
+ PRESERVE8
+
+ AREA ||.text||, CODE, READONLY, ALIGN=2
+;void vp8_dequant_idct_neon(short *input, short *dq, unsigned char *pred,
+; unsigned char *dest, int pitch, int stride)
+; r0 short *input,
+; r1 short *dq,
+; r2 unsigned char *pred
+; r3 unsigned char *dest
+; sp int pitch
+; sp+4 int stride
+
+|vp8_dequant_idct_add_neon| PROC
+ vld1.16 {q3, q4}, [r0]
+ vld1.16 {q5, q6}, [r1]
+ ldr r1, [sp] ; pitch
+ vld1.32 {d14[0]}, [r2], r1
+ vld1.32 {d14[1]}, [r2], r1
+ vld1.32 {d15[0]}, [r2], r1
+ vld1.32 {d15[1]}, [r2]
+
+ ldr r1, [sp, #4] ; stride
+
+ ldr r12, _CONSTANTS_
+
+ vmul.i16 q1, q3, q5 ;input for short_idct4x4llm_neon
+ vmul.i16 q2, q4, q6
+
+;|short_idct4x4llm_neon| PROC
+ vld1.16 {d0}, [r12]
+ vswp d3, d4 ;q2(vp[4] vp[12])
+
+ vqdmulh.s16 q3, q2, d0[2]
+ vqdmulh.s16 q4, q2, d0[0]
+
+ vqadd.s16 d12, d2, d3 ;a1
+ vqsub.s16 d13, d2, d3 ;b1
+
+ vshr.s16 q3, q3, #1
+ vshr.s16 q4, q4, #1
+
+ vqadd.s16 q3, q3, q2
+ vqadd.s16 q4, q4, q2
+
+ vqsub.s16 d10, d6, d9 ;c1
+ vqadd.s16 d11, d7, d8 ;d1
+
+ vqadd.s16 d2, d12, d11
+ vqadd.s16 d3, d13, d10
+ vqsub.s16 d4, d13, d10
+ vqsub.s16 d5, d12, d11
+
+ vtrn.32 d2, d4
+ vtrn.32 d3, d5
+ vtrn.16 d2, d3
+ vtrn.16 d4, d5
+
+; memset(input, 0, 32) -- 32bytes
+ vmov.i16 q14, #0
+
+ vswp d3, d4
+ vqdmulh.s16 q3, q2, d0[2]
+ vqdmulh.s16 q4, q2, d0[0]
+
+ vqadd.s16 d12, d2, d3 ;a1
+ vqsub.s16 d13, d2, d3 ;b1
+
+ vmov q15, q14
+
+ vshr.s16 q3, q3, #1
+ vshr.s16 q4, q4, #1
+
+ vqadd.s16 q3, q3, q2
+ vqadd.s16 q4, q4, q2
+
+ vqsub.s16 d10, d6, d9 ;c1
+ vqadd.s16 d11, d7, d8 ;d1
+
+ vqadd.s16 d2, d12, d11
+ vqadd.s16 d3, d13, d10
+ vqsub.s16 d4, d13, d10
+ vqsub.s16 d5, d12, d11
+
+ vst1.16 {q14, q15}, [r0]
+
+ vrshr.s16 d2, d2, #3
+ vrshr.s16 d3, d3, #3
+ vrshr.s16 d4, d4, #3
+ vrshr.s16 d5, d5, #3
+
+ vtrn.32 d2, d4
+ vtrn.32 d3, d5
+ vtrn.16 d2, d3
+ vtrn.16 d4, d5
+
+ vaddw.u8 q1, q1, d14
+ vaddw.u8 q2, q2, d15
+
+ vqmovun.s16 d0, q1
+ vqmovun.s16 d1, q2
+
+ vst1.32 {d0[0]}, [r3], r1
+ vst1.32 {d0[1]}, [r3], r1
+ vst1.32 {d1[0]}, [r3], r1
+ vst1.32 {d1[1]}, [r3]
+
+ bx lr
+
+ ENDP ; |vp8_dequant_idct_add_neon|
+
+; Constant Pool
+_CONSTANTS_ DCD cospi8sqrt2minus1
+cospi8sqrt2minus1 DCD 0x4e7b4e7b
+sinpi8sqrt2 DCD 0x8a8c8a8c
+
+ END
diff --git a/vp8/decoder/arm/neon/dequantdcidct_neon.asm b/vp8/decoder/arm/neon/dequantdcidct_neon.asm
deleted file mode 100644
index 3392f2c..0000000
--- a/vp8/decoder/arm/neon/dequantdcidct_neon.asm
+++ /dev/null
@@ -1,133 +0,0 @@
-;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
-;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
-;
-
-
- EXPORT |vp8_dequant_dc_idct_neon|
- ARM
- REQUIRE8
- PRESERVE8
-
- AREA ||.text||, CODE, READONLY, ALIGN=2
-;void vp8_dequant_dc_idct_c(short *input, short *dq, short *output, int pitch, int Dc);
-; r0 short *input,
-; r1 short *dq,
-; r2 short *output,
-; r3 int pitch,
-; (stack) int Dc
-|vp8_dequant_dc_idct_neon| PROC
- vld1.16 {q3, q4}, [r0]
- vld1.16 {q5, q6}, [r1]
-
- ldr r1, [sp] ;load Dc from stack
-
- ldr r12, _dcidct_coeff_
-
- vmul.i16 q1, q3, q5 ;input for short_idct4x4llm_neon
- vmul.i16 q2, q4, q6
-
- vmov.16 d2[0], r1
-
-;|short_idct4x4llm_neon| PROC
- vld1.16 {d0}, [r12]
- vswp d3, d4 ;q2(vp[4] vp[12])
-
- vqdmulh.s16 q3, q2, d0[2]
- vqdmulh.s16 q4, q2, d0[0]
-
- vqadd.s16 d12, d2, d3 ;a1
- vqsub.s16 d13, d2, d3 ;b1
-
- vshr.s16 q3, q3, #1
- vshr.s16 q4, q4, #1
-
- vqadd.s16 q3, q3, q2 ;modify since sinpi8sqrt2 > 65536/2 (negtive number)
- vqadd.s16 q4, q4, q2
-
- ;d6 - c1:temp1
- ;d7 - d1:temp2
- ;d8 - d1:temp1
- ;d9 - c1:temp2
-
- vqsub.s16 d10, d6, d9 ;c1
- vqadd.s16 d11, d7, d8 ;d1
-
- vqadd.s16 d2, d12, d11
- vqadd.s16 d3, d13, d10
- vqsub.s16 d4, d13, d10
- vqsub.s16 d5, d12, d11
-
- vtrn.32 d2, d4
- vtrn.32 d3, d5
- vtrn.16 d2, d3
- vtrn.16 d4, d5
-
-; memset(input, 0, 32) -- 32bytes
- vmov.i16 q14, #0
-
- vswp d3, d4
- vqdmulh.s16 q3, q2, d0[2]
- vqdmulh.s16 q4, q2, d0[0]
-
- vqadd.s16 d12, d2, d3 ;a1
- vqsub.s16 d13, d2, d3 ;b1
-
- vmov q15, q14
-
- vshr.s16 q3, q3, #1
- vshr.s16 q4, q4, #1
-
- vqadd.s16 q3, q3, q2 ;modify since sinpi8sqrt2 > 65536/2 (negtive number)
- vqadd.s16 q4, q4, q2
-
- vqsub.s16 d10, d6, d9 ;c1
- vqadd.s16 d11, d7, d8 ;d1
-
- vqadd.s16 d2, d12, d11
- vqadd.s16 d3, d13, d10
- vqsub.s16 d4, d13, d10
- vqsub.s16 d5, d12, d11
-
- vst1.16 {q14, q15}, [r0]
-
- vrshr.s16 d2, d2, #3
- vrshr.s16 d3, d3, #3
- vrshr.s16 d4, d4, #3
- vrshr.s16 d5, d5, #3
-
- add r1, r2, r3
- add r12, r1, r3
- add r0, r12, r3
-
- vtrn.32 d2, d4
- vtrn.32 d3, d5
- vtrn.16 d2, d3
- vtrn.16 d4, d5
-
- vst1.16 {d2}, [r2]
- vst1.16 {d3}, [r1]
- vst1.16 {d4}, [r12]
- vst1.16 {d5}, [r0]
-
- bx lr
-
- ENDP
-
-;-----------------
- AREA dcidct4x4_dat, DATA, READWRITE ;read/write by default
-;Data section with name data_area is specified. DCD reserves space in memory for 48 data.
-;One word each is reserved. Label filter_coeff can be used to access the data.
-;Data address: filter_coeff, filter_coeff+4, filter_coeff+8 ...
-_dcidct_coeff_
- DCD dcidct_coeff
-dcidct_coeff
- DCD 0x4e7b4e7b, 0x8a8c8a8c
-
-;20091, 20091, 35468, 35468
-
- END
diff --git a/vp8/decoder/arm/neon/dequantidct_neon.asm b/vp8/decoder/arm/neon/dequantidct_neon.asm
deleted file mode 100644
index bba4d5d..0000000
--- a/vp8/decoder/arm/neon/dequantidct_neon.asm
+++ /dev/null
@@ -1,128 +0,0 @@
-;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
-;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
-;
-
-
- EXPORT |vp8_dequant_idct_neon|
- ARM
- REQUIRE8
- PRESERVE8
-
- AREA ||.text||, CODE, READONLY, ALIGN=2
-;void vp8_dequant_idct_c(short *input, short *dq, short *output, int pitch);
-; r0 short *input,
-; r1 short *dq,
-; r2 short *output,
-; r3 int pitch,
-|vp8_dequant_idct_neon| PROC
- vld1.16 {q3, q4}, [r0]
- vld1.16 {q5, q6}, [r1]
-
- ldr r12, _didct_coeff_
-
- vmul.i16 q1, q3, q5 ;input for short_idct4x4llm_neon
- vmul.i16 q2, q4, q6
-
-;|short_idct4x4llm_neon| PROC
- vld1.16 {d0}, [r12]
- vswp d3, d4 ;q2(vp[4] vp[12])
-
- vqdmulh.s16 q3, q2, d0[2]
- vqdmulh.s16 q4, q2, d0[0]
-
- vqadd.s16 d12, d2, d3 ;a1
- vqsub.s16 d13, d2, d3 ;b1
-
- vshr.s16 q3, q3, #1
- vshr.s16 q4, q4, #1
-
- vqadd.s16 q3, q3, q2 ;modify since sinpi8sqrt2 > 65536/2 (negtive number)
- vqadd.s16 q4, q4, q2
-
- ;d6 - c1:temp1
- ;d7 - d1:temp2
- ;d8 - d1:temp1
- ;d9 - c1:temp2
-
- vqsub.s16 d10, d6, d9 ;c1
- vqadd.s16 d11, d7, d8 ;d1
-
- vqadd.s16 d2, d12, d11
- vqadd.s16 d3, d13, d10
- vqsub.s16 d4, d13, d10
- vqsub.s16 d5, d12, d11
-
- vtrn.32 d2, d4
- vtrn.32 d3, d5
- vtrn.16 d2, d3
- vtrn.16 d4, d5
-
-; memset(input, 0, 32) -- 32bytes
- vmov.i16 q14, #0
-
- vswp d3, d4
- vqdmulh.s16 q3, q2, d0[2]
- vqdmulh.s16 q4, q2, d0[0]
-
- vqadd.s16 d12, d2, d3 ;a1
- vqsub.s16 d13, d2, d3 ;b1
-
- vmov q15, q14
-
- vshr.s16 q3, q3, #1
- vshr.s16 q4, q4, #1
-
- vqadd.s16 q3, q3, q2 ;modify since sinpi8sqrt2 > 65536/2 (negtive number)
- vqadd.s16 q4, q4, q2
-
- vqsub.s16 d10, d6, d9 ;c1
- vqadd.s16 d11, d7, d8 ;d1
-
- vqadd.s16 d2, d12, d11
- vqadd.s16 d3, d13, d10
- vqsub.s16 d4, d13, d10
- vqsub.s16 d5, d12, d11
-
- vst1.16 {q14, q15}, [r0]
-
- vrshr.s16 d2, d2, #3
- vrshr.s16 d3, d3, #3
- vrshr.s16 d4, d4, #3
- vrshr.s16 d5, d5, #3
-
- add r1, r2, r3
- add r12, r1, r3
- add r0, r12, r3
-
- vtrn.32 d2, d4
- vtrn.32 d3, d5
- vtrn.16 d2, d3
- vtrn.16 d4, d5
-
- vst1.16 {d2}, [r2]
- vst1.16 {d3}, [r1]
- vst1.16 {d4}, [r12]
- vst1.16 {d5}, [r0]
-
- bx lr
-
- ENDP
-
-;-----------------
- AREA didct4x4_dat, DATA, READWRITE ;read/write by default
-;Data section with name data_area is specified. DCD reserves space in memory for 48 data.
-;One word each is reserved. Label filter_coeff can be used to access the data.
-;Data address: filter_coeff, filter_coeff+4, filter_coeff+8 ...
-_didct_coeff_
- DCD didct_coeff
-didct_coeff
- DCD 0x4e7b4e7b, 0x8a8c8a8c
-
-;20091, 20091, 35468, 35468
-
- END
diff --git a/vp8/decoder/arm/neon/dequantizeb_neon.asm b/vp8/decoder/arm/neon/dequantizeb_neon.asm
index 1bde946..c8e0c31 100644
--- a/vp8/decoder/arm/neon/dequantizeb_neon.asm
+++ b/vp8/decoder/arm/neon/dequantizeb_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/decoder/arm/neon/idct_blk_neon.c b/vp8/decoder/arm/neon/idct_blk_neon.c
new file mode 100644
index 0000000..4725e62
--- /dev/null
+++ b/vp8/decoder/arm/neon/idct_blk_neon.c
@@ -0,0 +1,151 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_ports/config.h"
+#include "idct.h"
+#include "dequantize.h"
+
+void vp8_dequant_dc_idct_add_y_block_neon
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dst, int stride, char *eobs, short *dc)
+{
+ int i;
+
+ for (i = 0; i < 4; i++)
+ {
+ if (eobs[0] > 1)
+ vp8_dequant_dc_idct_add_neon (q, dq, pre, dst, 16, stride, dc[0]);
+ else
+ vp8_dc_only_idct_add_neon (dc[0], pre, dst, 16, stride);
+
+ if (eobs[1] > 1)
+ vp8_dequant_dc_idct_add_neon (q+16, dq, pre+4, dst+4, 16, stride, dc[1]);
+ else
+ vp8_dc_only_idct_add_neon (dc[1], pre+4, dst+4, 16, stride);
+
+ if (eobs[2] > 1)
+ vp8_dequant_dc_idct_add_neon (q+32, dq, pre+8, dst+8, 16, stride, dc[2]);
+ else
+ vp8_dc_only_idct_add_neon (dc[2], pre+8, dst+8, 16, stride);
+
+ if (eobs[3] > 1)
+ vp8_dequant_dc_idct_add_neon (q+48, dq, pre+12, dst+12, 16, stride, dc[3]);
+ else
+ vp8_dc_only_idct_add_neon (dc[3], pre+12, dst+12, 16, stride);
+
+ q += 64;
+ dc += 4;
+ pre += 64;
+ dst += 4*stride;
+ eobs += 4;
+ }
+}
+
+void vp8_dequant_idct_add_y_block_neon
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dst, int stride, char *eobs)
+{
+ int i;
+
+ for (i = 0; i < 4; i++)
+ {
+ if (eobs[0] > 1)
+ vp8_dequant_idct_add_neon (q, dq, pre, dst, 16, stride);
+ else
+ {
+ vp8_dc_only_idct_add_neon (q[0]*dq[0], pre, dst, 16, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ if (eobs[1] > 1)
+ vp8_dequant_idct_add_neon (q+16, dq, pre+4, dst+4, 16, stride);
+ else
+ {
+ vp8_dc_only_idct_add_neon (q[16]*dq[0], pre+4, dst+4, 16, stride);
+ ((int *)(q+16))[0] = 0;
+ }
+
+ if (eobs[2] > 1)
+ vp8_dequant_idct_add_neon (q+32, dq, pre+8, dst+8, 16, stride);
+ else
+ {
+ vp8_dc_only_idct_add_neon (q[32]*dq[0], pre+8, dst+8, 16, stride);
+ ((int *)(q+32))[0] = 0;
+ }
+
+ if (eobs[3] > 1)
+ vp8_dequant_idct_add_neon (q+48, dq, pre+12, dst+12, 16, stride);
+ else
+ {
+ vp8_dc_only_idct_add_neon (q[48]*dq[0], pre+12, dst+12, 16, stride);
+ ((int *)(q+48))[0] = 0;
+ }
+
+ q += 64;
+ pre += 64;
+ dst += 4*stride;
+ eobs += 4;
+ }
+}
+
+void vp8_dequant_idct_add_uv_block_neon
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dstu, unsigned char *dstv, int stride, char *eobs)
+{
+ int i;
+
+ for (i = 0; i < 2; i++)
+ {
+ if (eobs[0] > 1)
+ vp8_dequant_idct_add_neon (q, dq, pre, dstu, 8, stride);
+ else
+ {
+ vp8_dc_only_idct_add_neon (q[0]*dq[0], pre, dstu, 8, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ if (eobs[1] > 1)
+ vp8_dequant_idct_add_neon (q+16, dq, pre+4, dstu+4, 8, stride);
+ else
+ {
+ vp8_dc_only_idct_add_neon (q[16]*dq[0], pre+4, dstu+4, 8, stride);
+ ((int *)(q+16))[0] = 0;
+ }
+
+ q += 32;
+ pre += 32;
+ dstu += 4*stride;
+ eobs += 2;
+ }
+
+ for (i = 0; i < 2; i++)
+ {
+ if (eobs[0] > 1)
+ vp8_dequant_idct_add_neon (q, dq, pre, dstv, 8, stride);
+ else
+ {
+ vp8_dc_only_idct_add_neon (q[0]*dq[0], pre, dstv, 8, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ if (eobs[1] > 1)
+ vp8_dequant_idct_add_neon (q+16, dq, pre+4, dstv+4, 8, stride);
+ else
+ {
+ vp8_dc_only_idct_add_neon (q[16]*dq[0], pre+4, dstv+4, 8, stride);
+ ((int *)(q+16))[0] = 0;
+ }
+
+ q += 32;
+ pre += 32;
+ dstv += 4*stride;
+ eobs += 2;
+ }
+}
diff --git a/vp8/decoder/dboolhuff.c b/vp8/decoder/dboolhuff.c
index 442054e..57cba16 100644
--- a/vp8/decoder/dboolhuff.c
+++ b/vp8/decoder/dboolhuff.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -12,7 +13,7 @@
#include "vpx_ports/mem.h"
#include "vpx_mem/vpx_mem.h"
-DECLARE_ALIGNED(16, const unsigned int, vp8dx_bitreader_norm[256]) =
+DECLARE_ALIGNED(16, const unsigned char, vp8dx_bitreader_norm[256]) =
{
0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
@@ -25,86 +26,41 @@
};
-static void copy_in(BOOL_DECODER *br, unsigned int to_write)
-{
- if (to_write > br->user_buffer_sz)
- to_write = br->user_buffer_sz;
-
- memcpy(br->write_ptr, br->user_buffer, to_write);
- br->user_buffer += to_write;
- br->user_buffer_sz -= to_write;
- br->write_ptr = br_ptr_advance(br->write_ptr, to_write);
-}
-
int vp8dx_start_decode_c(BOOL_DECODER *br, const unsigned char *source,
unsigned int source_sz)
{
- br->lowvalue = 0;
+ br->user_buffer_end = source+source_sz;
+ br->user_buffer = source;
+ br->value = 0;
+ br->count = -8;
br->range = 255;
- br->count = 0;
- br->user_buffer = source;
- br->user_buffer_sz = source_sz;
if (source_sz && !source)
return 1;
- /* Allocate the ring buffer backing store with alignment equal to the
- * buffer size*2 so that a single pointer can be used for wrapping rather
- * than a pointer+offset.
- */
- br->decode_buffer = vpx_memalign(VP8_BOOL_DECODER_SZ * 2,
- VP8_BOOL_DECODER_SZ);
-
- if (!br->decode_buffer)
- return 1;
-
/* Populate the buffer */
- br->read_ptr = br->decode_buffer;
- br->write_ptr = br->decode_buffer;
- copy_in(br, VP8_BOOL_DECODER_SZ);
+ vp8dx_bool_decoder_fill_c(br);
- /* Read the first byte */
- br->value = (*br->read_ptr++) << 8;
return 0;
}
void vp8dx_bool_decoder_fill_c(BOOL_DECODER *br)
{
- int left, right;
+ const unsigned char *bufptr;
+ const unsigned char *bufend;
+ VP8_BD_VALUE value;
+ int count;
+ bufend = br->user_buffer_end;
+ bufptr = br->user_buffer;
+ value = br->value;
+ count = br->count;
- /* Find available room in the buffer */
- left = 0;
- right = br->read_ptr - br->write_ptr;
+ VP8DX_BOOL_DECODER_FILL(count, value, bufptr, bufend);
- if (right < 0)
- {
- /* Read pointer is behind the write pointer. We can write from the
- * write pointer to the end of the buffer.
- */
- right = VP8_BOOL_DECODER_SZ - (br->write_ptr - br->decode_buffer);
- left = br->read_ptr - br->decode_buffer;
- }
-
- if (right + left < 128)
- return;
-
- if (right)
- copy_in(br, right);
-
- if (left)
- {
- br->write_ptr = br->decode_buffer;
- copy_in(br, left);
- }
-
-}
-
-
-void vp8dx_stop_decode_c(BOOL_DECODER *bc)
-{
- vpx_free(bc->decode_buffer);
- bc->decode_buffer = 0;
+ br->user_buffer = bufptr;
+ br->value = value;
+ br->count = count;
}
#if 0
@@ -119,13 +75,18 @@
int vp8dx_decode_bool_c(BOOL_DECODER *br, int probability)
{
unsigned int bit=0;
+ VP8_BD_VALUE value;
unsigned int split;
- unsigned int bigsplit;
- register unsigned int range = br->range;
- register unsigned int value = br->value;
+ VP8_BD_VALUE bigsplit;
+ int count;
+ unsigned int range;
+
+ value = br->value;
+ count = br->count;
+ range = br->range;
split = 1 + (((range-1) * probability) >> 8);
- bigsplit = (split<<8);
+ bigsplit = (VP8_BD_VALUE)split << (VP8_BD_VALUE_SIZE - 8);
range = split;
if(value >= bigsplit)
@@ -143,21 +104,16 @@
}*/
{
- int count = br->count;
register unsigned int shift = vp8dx_bitreader_norm[range];
range <<= shift;
value <<= shift;
count -= shift;
- if(count <= 0)
- {
- value |= (*br->read_ptr) << (-count);
- br->read_ptr = br_ptr_advance(br->read_ptr, 1);
- count += 8 ;
- }
- br->count = count;
}
br->value = value;
+ br->count = count;
br->range = range;
+ if (count < 0)
+ vp8dx_bool_decoder_fill_c(br);
return bit;
}
diff --git a/vp8/decoder/dboolhuff.h b/vp8/decoder/dboolhuff.h
index f5c9822..c72bc03 100644
--- a/vp8/decoder/dboolhuff.h
+++ b/vp8/decoder/dboolhuff.h
@@ -1,60 +1,41 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
#ifndef DBOOLHUFF_H
#define DBOOLHUFF_H
+#include <stddef.h>
+#include <limits.h>
#include "vpx_ports/config.h"
#include "vpx_ports/mem.h"
-#include "vpx_ports/vpx_integer.h"
+#include "vpx/vpx_integer.h"
-/* Size of the bool decoder backing storage
- *
- * This size was chosen to be greater than the worst case encoding of a
- * single macroblock. This was calcluated as follows (python):
- *
- * def max_cost(prob):
- * return max(prob_costs[prob], prob_costs[255-prob]) / 256;
- *
- * tree_nodes_cost = 7 * max_cost(255)
- * extra_bits_cost = sum([max_cost(bit) for bit in extra_bits])
- * sign_bit_cost = max_cost(128)
- * total_cost = tree_nodes_cost + extra_bits_cost + sign_bit_cost
- *
- * where the prob_costs table was taken from the C vp8_prob_cost table in
- * boolhuff.c and the extra_bits table was taken from the 11 extrabits for
- * a category 6 token as defined in vp8d_token_extra_bits2/detokenize.c
- *
- * This equation produced a maximum of 79 bits per coefficient. Scaling up
- * to the macroblock level:
- *
- * 79 bits/coeff * 16 coeff/block * 25 blocks/macroblock = 31600 b/mb
- *
- * 4096 bytes = 32768 bits > 31600
- */
-#define VP8_BOOL_DECODER_SZ 4096
-#define VP8_BOOL_DECODER_MASK (VP8_BOOL_DECODER_SZ-1)
-#define VP8_BOOL_DECODER_PTR_MASK (~(uintptr_t)(VP8_BOOL_DECODER_SZ))
+typedef size_t VP8_BD_VALUE;
+
+# define VP8_BD_VALUE_SIZE ((int)sizeof(VP8_BD_VALUE)*CHAR_BIT)
+/*This is meant to be a large, positive constant that can still be efficiently
+ loaded as an immediate (on platforms like ARM, for example).
+ Even relatively modest values like 100 would work fine.*/
+# define VP8_LOTS_OF_BITS (0x40000000)
+
+
struct vp8_dboolhuff_rtcd_vtable;
typedef struct
{
- unsigned int lowvalue;
- unsigned int range;
- unsigned int value;
- int count;
+ const unsigned char *user_buffer_end;
const unsigned char *user_buffer;
- unsigned int user_buffer_sz;
- unsigned char *decode_buffer;
- const unsigned char *read_ptr;
- unsigned char *write_ptr;
+ VP8_BD_VALUE value;
+ int count;
+ unsigned int range;
#if CONFIG_RUNTIME_CPU_DETECT
struct vp8_dboolhuff_rtcd_vtable *rtcd;
#endif
@@ -62,7 +43,6 @@
#define prototype_dbool_start(sym) int sym(BOOL_DECODER *br, \
const unsigned char *source, unsigned int source_sz)
-#define prototype_dbool_stop(sym) void sym(BOOL_DECODER *bc)
#define prototype_dbool_fill(sym) void sym(BOOL_DECODER *br)
#define prototype_dbool_debool(sym) int sym(BOOL_DECODER *br, int probability)
#define prototype_dbool_devalue(sym) int sym(BOOL_DECODER *br, int bits);
@@ -75,10 +55,6 @@
#define vp8_dbool_start vp8dx_start_decode_c
#endif
-#ifndef vp8_dbool_stop
-#define vp8_dbool_stop vp8dx_stop_decode_c
-#endif
-
#ifndef vp8_dbool_fill
#define vp8_dbool_fill vp8dx_bool_decoder_fill_c
#endif
@@ -92,20 +68,17 @@
#endif
extern prototype_dbool_start(vp8_dbool_start);
-extern prototype_dbool_stop(vp8_dbool_stop);
extern prototype_dbool_fill(vp8_dbool_fill);
extern prototype_dbool_debool(vp8_dbool_debool);
extern prototype_dbool_devalue(vp8_dbool_devalue);
typedef prototype_dbool_start((*vp8_dbool_start_fn_t));
-typedef prototype_dbool_stop((*vp8_dbool_stop_fn_t));
typedef prototype_dbool_fill((*vp8_dbool_fill_fn_t));
typedef prototype_dbool_debool((*vp8_dbool_debool_fn_t));
typedef prototype_dbool_devalue((*vp8_dbool_devalue_fn_t));
typedef struct vp8_dboolhuff_rtcd_vtable {
vp8_dbool_start_fn_t start;
- vp8_dbool_stop_fn_t stop;
vp8_dbool_fill_fn_t fill;
vp8_dbool_debool_fn_t debool;
vp8_dbool_devalue_fn_t devalue;
@@ -122,18 +95,7 @@
#define IF_RTCD(x) NULL
//#endif
-static unsigned char *br_ptr_advance(const unsigned char *_ptr,
- unsigned int n)
-{
- uintptr_t ptr = (uintptr_t)_ptr;
-
- ptr += n;
- ptr &= VP8_BOOL_DECODER_PTR_MASK;
-
- return (void *)ptr;
-}
-
-DECLARE_ALIGNED(16, extern const unsigned int, vp8dx_bitreader_norm[256]);
+DECLARE_ALIGNED(16, extern const unsigned char, vp8dx_bitreader_norm[256]);
/* wrapper functions to hide RTCD. static means inline means hopefully no
* penalty
@@ -146,12 +108,34 @@
#endif
return DBOOLHUFF_INVOKE(rtcd, start)(br, source, source_sz);
}
-static void vp8dx_stop_decode(BOOL_DECODER *br) {
- DBOOLHUFF_INVOKE(br->rtcd, stop)(br);
-}
static void vp8dx_bool_decoder_fill(BOOL_DECODER *br) {
DBOOLHUFF_INVOKE(br->rtcd, fill)(br);
}
+
+/*The refill loop is used in several places, so define it in a macro to make
+ sure they're all consistent.
+ An inline function would be cleaner, but has a significant penalty, because
+ multiple BOOL_DECODER fields must be modified, and the compiler is not smart
+ enough to eliminate the stores to those fields and the subsequent reloads
+ from them when inlining the function.*/
+#define VP8DX_BOOL_DECODER_FILL(_count,_value,_bufptr,_bufend) \
+ do \
+ { \
+ int shift; \
+ for(shift = VP8_BD_VALUE_SIZE - 8 - ((_count) + 8); shift >= 0; ) \
+ { \
+ if((_bufptr) >= (_bufend)) { \
+ (_count) = VP8_LOTS_OF_BITS; \
+ break; \
+ } \
+ (_count) += 8; \
+ (_value) |= (VP8_BD_VALUE)*(_bufptr)++ << shift; \
+ shift -= 8; \
+ } \
+ } \
+ while(0)
+
+
static int vp8dx_decode_bool(BOOL_DECODER *br, int probability) {
/*
* Until optimized versions of this function are available, we
@@ -160,13 +144,18 @@
*return DBOOLHUFF_INVOKE(br->rtcd, debool)(br, probability);
*/
unsigned int bit = 0;
+ VP8_BD_VALUE value;
unsigned int split;
- unsigned int bigsplit;
- register unsigned int range = br->range;
- register unsigned int value = br->value;
+ VP8_BD_VALUE bigsplit;
+ int count;
+ unsigned int range;
+
+ value = br->value;
+ count = br->count;
+ range = br->range;
split = 1 + (((range - 1) * probability) >> 8);
- bigsplit = (split << 8);
+ bigsplit = (VP8_BD_VALUE)split << (VP8_BD_VALUE_SIZE - 8);
range = split;
@@ -185,23 +174,16 @@
}*/
{
- int count = br->count;
register unsigned int shift = vp8dx_bitreader_norm[range];
range <<= shift;
value <<= shift;
count -= shift;
-
- if (count <= 0)
- {
- value |= (*br->read_ptr) << (-count);
- br->read_ptr = br_ptr_advance(br->read_ptr, 1);
- count += 8 ;
- }
-
- br->count = count;
}
br->value = value;
+ br->count = count;
br->range = range;
+ if(count < 0)
+ vp8dx_bool_decoder_fill(br);
return bit;
}
diff --git a/vp8/decoder/decodemv.c b/vp8/decoder/decodemv.c
old mode 100644
new mode 100755
index 6035f3e..e9281f7
--- a/vp8/decoder/decodemv.c
+++ b/vp8/decoder/decodemv.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -13,10 +14,126 @@
#include "entropymode.h"
#include "onyxd_int.h"
#include "findnearmv.h"
-#include "demode.h"
+
#if CONFIG_DEBUG
#include <assert.h>
#endif
+static int vp8_read_bmode(vp8_reader *bc, const vp8_prob *p)
+{
+ const int i = vp8_treed_read(bc, vp8_bmode_tree, p);
+
+ return i;
+}
+
+
+static int vp8_read_ymode(vp8_reader *bc, const vp8_prob *p)
+{
+ const int i = vp8_treed_read(bc, vp8_ymode_tree, p);
+
+ return i;
+}
+
+static int vp8_kfread_ymode(vp8_reader *bc, const vp8_prob *p)
+{
+ const int i = vp8_treed_read(bc, vp8_kf_ymode_tree, p);
+
+ return i;
+}
+
+
+
+static int vp8_read_uv_mode(vp8_reader *bc, const vp8_prob *p)
+{
+ const int i = vp8_treed_read(bc, vp8_uv_mode_tree, p);
+
+ return i;
+}
+
+static void vp8_read_mb_features(vp8_reader *r, MB_MODE_INFO *mi, MACROBLOCKD *x)
+{
+ // Is segmentation enabled
+ if (x->segmentation_enabled && x->update_mb_segmentation_map)
+ {
+ // If so then read the segment id.
+ if (vp8_read(r, x->mb_segment_tree_probs[0]))
+ mi->segment_id = (unsigned char)(2 + vp8_read(r, x->mb_segment_tree_probs[2]));
+ else
+ mi->segment_id = (unsigned char)(vp8_read(r, x->mb_segment_tree_probs[1]));
+ }
+}
+
+static void vp8_kfread_modes(VP8D_COMP *pbi, MODE_INFO *m, int mb_row, int mb_col)
+{
+ vp8_reader *const bc = & pbi->bc;
+ const int mis = pbi->common.mode_info_stride;
+
+ {
+ MB_PREDICTION_MODE y_mode;
+
+ // Read the Macroblock segmentation map if it is being updated explicitly this frame (reset to 0 above by default)
+ // By default on a key frame reset all MBs to segment 0
+ m->mbmi.segment_id = 0;
+
+ if (pbi->mb.update_mb_segmentation_map)
+ vp8_read_mb_features(bc, &m->mbmi, &pbi->mb);
+
+ // Read the macroblock coeff skip flag if this feature is in use, else default to 0
+ if (pbi->common.mb_no_coeff_skip)
+ m->mbmi.mb_skip_coeff = vp8_read(bc, pbi->prob_skip_false);
+ else
+ m->mbmi.mb_skip_coeff = 0;
+
+ y_mode = (MB_PREDICTION_MODE) vp8_kfread_ymode(bc, pbi->common.kf_ymode_prob);
+
+ m->mbmi.ref_frame = INTRA_FRAME;
+
+ if ((m->mbmi.mode = y_mode) == B_PRED)
+ {
+ int i = 0;
+
+ do
+ {
+ const B_PREDICTION_MODE A = vp8_above_bmi(m, i, mis)->mode;
+ const B_PREDICTION_MODE L = vp8_left_bmi(m, i)->mode;
+
+ m->bmi[i].mode = (B_PREDICTION_MODE) vp8_read_bmode(bc, pbi->common.kf_bmode_prob [A] [L]);
+ }
+ while (++i < 16);
+ }
+ else
+ {
+ int BMode;
+ int i = 0;
+
+ switch (y_mode)
+ {
+ case DC_PRED:
+ BMode = B_DC_PRED;
+ break;
+ case V_PRED:
+ BMode = B_VE_PRED;
+ break;
+ case H_PRED:
+ BMode = B_HE_PRED;
+ break;
+ case TM_PRED:
+ BMode = B_TM_PRED;
+ break;
+ default:
+ BMode = B_DC_PRED;
+ break;
+ }
+
+ do
+ {
+ m->bmi[i].mode = (B_PREDICTION_MODE)BMode;
+ }
+ while (++i < 16);
+ }
+
+ m->mbmi.uv_mode = (MB_PREDICTION_MODE)vp8_read_uv_mode(bc, pbi->common.kf_uv_mode_prob);
+ }
+}
static int read_mvcomponent(vp8_reader *r, const MV_CONTEXT *mvc)
{
@@ -98,6 +215,8 @@
return (MB_PREDICTION_MODE)i;
}
+
+#ifdef VPX_MODE_COUNT
unsigned int vp8_mv_cont_count[5][4] =
{
{ 0, 0, 0, 0 },
@@ -106,309 +225,327 @@
{ 0, 0, 0, 0 },
{ 0, 0, 0, 0 }
};
+#endif
-void vp8_decode_mode_mvs(VP8D_COMP *pbi)
+unsigned char vp8_mbsplit_offset[4][16] = {
+ { 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ { 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ { 0, 2, 8, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}
+};
+
+unsigned char vp8_mbsplit_fill_count[4] = {8, 8, 4, 1};
+unsigned char vp8_mbsplit_fill_offset[4][16] = {
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15},
+ { 0, 1, 4, 5, 8, 9, 12, 13, 2, 3, 6, 7, 10, 11, 14, 15},
+ { 0, 1, 4, 5, 2, 3, 6, 7, 8, 9, 12, 13, 10, 11, 14, 15},
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}
+};
+
+
+
+
+void vp8_mb_mode_mv_init(VP8D_COMP *pbi)
+{
+ vp8_reader *const bc = & pbi->bc;
+ MV_CONTEXT *const mvc = pbi->common.fc.mvc;
+
+ pbi->prob_skip_false = 0;
+ if (pbi->common.mb_no_coeff_skip)
+ pbi->prob_skip_false = (vp8_prob)vp8_read_literal(bc, 8);
+
+ if(pbi->common.frame_type != KEY_FRAME)
+ {
+ pbi->prob_intra = (vp8_prob)vp8_read_literal(bc, 8);
+ pbi->prob_last = (vp8_prob)vp8_read_literal(bc, 8);
+ pbi->prob_gf = (vp8_prob)vp8_read_literal(bc, 8);
+
+ if (vp8_read_bit(bc))
+ {
+ int i = 0;
+
+ do
+ {
+ pbi->common.fc.ymode_prob[i] = (vp8_prob) vp8_read_literal(bc, 8);
+ }
+ while (++i < 4);
+ }
+
+ if (vp8_read_bit(bc))
+ {
+ int i = 0;
+
+ do
+ {
+ pbi->common.fc.uv_mode_prob[i] = (vp8_prob) vp8_read_literal(bc, 8);
+ }
+ while (++i < 3);
+ }
+
+ read_mvcontexts(bc, mvc);
+ }
+}
+
+void vp8_read_mb_modes_mv(VP8D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
+ int mb_row, int mb_col)
{
const MV Zero = { 0, 0};
-
- VP8_COMMON *const pc = & pbi->common;
vp8_reader *const bc = & pbi->bc;
+ MV_CONTEXT *const mvc = pbi->common.fc.mvc;
+ const int mis = pbi->common.mode_info_stride;
- MODE_INFO *mi = pc->mi, *ms;
- const int mis = pc->mode_info_stride;
+ MV *const mv = & mbmi->mv.as_mv;
+ int mb_to_left_edge;
+ int mb_to_right_edge;
+ int mb_to_top_edge;
+ int mb_to_bottom_edge;
- MV_CONTEXT *const mvc = pc->fc.mvc;
+ mb_to_top_edge = pbi->mb.mb_to_top_edge;
+ mb_to_bottom_edge = pbi->mb.mb_to_bottom_edge;
+ mb_to_top_edge -= LEFT_TOP_MARGIN;
+ mb_to_bottom_edge += RIGHT_BOTTOM_MARGIN;
- int mb_row = -1;
+ mbmi->need_to_clamp_mvs = 0;
+ // Distance of Mb to the various image edges.
+ // These specified to 8th pel as they are always compared to MV values that are in 1/8th pel units
+ pbi->mb.mb_to_left_edge =
+ mb_to_left_edge = -((mb_col * 16) << 3);
+ mb_to_left_edge -= LEFT_TOP_MARGIN;
- vp8_prob prob_intra;
- vp8_prob prob_last;
- vp8_prob prob_gf;
- vp8_prob prob_skip_false = 0;
+ pbi->mb.mb_to_right_edge =
+ mb_to_right_edge = ((pbi->common.mb_cols - 1 - mb_col) * 16) << 3;
+ mb_to_right_edge += RIGHT_BOTTOM_MARGIN;
- if (pc->mb_no_coeff_skip)
- prob_skip_false = (vp8_prob)vp8_read_literal(bc, 8);
+ // If required read in new segmentation data for this MB
+ if (pbi->mb.update_mb_segmentation_map)
+ vp8_read_mb_features(bc, mbmi, &pbi->mb);
- prob_intra = (vp8_prob)vp8_read_literal(bc, 8);
- prob_last = (vp8_prob)vp8_read_literal(bc, 8);
- prob_gf = (vp8_prob)vp8_read_literal(bc, 8);
+ // Read the macroblock coeff skip flag if this feature is in use, else default to 0
+ if (pbi->common.mb_no_coeff_skip)
+ mbmi->mb_skip_coeff = vp8_read(bc, pbi->prob_skip_false);
+ else
+ mbmi->mb_skip_coeff = 0;
- ms = pc->mi - 1;
-
- if (vp8_read_bit(bc))
+ if ((mbmi->ref_frame = (MV_REFERENCE_FRAME) vp8_read(bc, pbi->prob_intra))) /* inter MB */
{
- int i = 0;
+ int rct[4];
+ vp8_prob mv_ref_p [VP8_MVREFS-1];
+ MV nearest, nearby, best_mv;
- do
+ if (vp8_read(bc, pbi->prob_last))
{
- pc->fc.ymode_prob[i] = (vp8_prob) vp8_read_literal(bc, 8);
+ mbmi->ref_frame = (MV_REFERENCE_FRAME)((int)mbmi->ref_frame + (int)(1 + vp8_read(bc, pbi->prob_gf)));
}
- while (++i < 4);
- }
- if (vp8_read_bit(bc))
- {
- int i = 0;
+ vp8_find_near_mvs(&pbi->mb, mi, &nearest, &nearby, &best_mv, rct, mbmi->ref_frame, pbi->common.ref_frame_sign_bias);
- do
+ vp8_mv_ref_probs(mv_ref_p, rct);
+
+ mbmi->uv_mode = DC_PRED;
+ switch (mbmi->mode = read_mv_ref(bc, mv_ref_p))
{
- pc->fc.uv_mode_prob[i] = (vp8_prob) vp8_read_literal(bc, 8);
- }
- while (++i < 3);
- }
-
- read_mvcontexts(bc, mvc);
-
- while (++mb_row < pc->mb_rows)
- {
- int mb_col = -1;
-
- while (++mb_col < pc->mb_cols)
+ case SPLITMV:
{
- MB_MODE_INFO *const mbmi = & mi->mbmi;
- MV *const mv = & mbmi->mv.as_mv;
- VP8_COMMON *const pc = &pbi->common;
- MACROBLOCKD *xd = &pbi->mb;
+ const int s = mbmi->partitioning =
+ vp8_treed_read(bc, vp8_mbsplit_tree, vp8_mbsplit_probs);
+ const int num_p = vp8_mbsplit_count [s];
+ int j = 0;
- vp8dx_bool_decoder_fill(bc);
-
- // Distance of Mb to the various image edges.
- // These specified to 8th pel as they are always compared to MV values that are in 1/8th pel units
- xd->mb_to_left_edge = -((mb_col * 16) << 3);
- xd->mb_to_right_edge = ((pc->mb_cols - 1 - mb_col) * 16) << 3;
- xd->mb_to_top_edge = -((mb_row * 16)) << 3;
- xd->mb_to_bottom_edge = ((pc->mb_rows - 1 - mb_row) * 16) << 3;
-
- // If required read in new segmentation data for this MB
- if (pbi->mb.update_mb_segmentation_map)
- vp8_read_mb_features(bc, mbmi, &pbi->mb);
-
- // Read the macroblock coeff skip flag if this feature is in use, else default to 0
- if (pc->mb_no_coeff_skip)
- mbmi->mb_skip_coeff = vp8_read(bc, prob_skip_false);
- else
- mbmi->mb_skip_coeff = 0;
-
- mbmi->uv_mode = DC_PRED;
-
- if ((mbmi->ref_frame = (MV_REFERENCE_FRAME) vp8_read(bc, prob_intra))) /* inter MB */
+ do /* for each subset j */
{
- int rct[4];
- vp8_prob mv_ref_p [VP8_MVREFS-1];
- MV nearest, nearby, best_mv;
+ B_MODE_INFO bmi;
+ MV *const mv = & bmi.mv.as_mv;
- if (vp8_read(bc, prob_last))
+ int k; /* first block in subset j */
+ int mv_contz;
+ k = vp8_mbsplit_offset[s][j];
+
+ mv_contz = vp8_mv_cont(&(vp8_left_bmi(mi, k)->mv.as_mv), &(vp8_above_bmi(mi, k, mis)->mv.as_mv));
+
+ switch (bmi.mode = (B_PREDICTION_MODE) sub_mv_ref(bc, vp8_sub_mv_ref_prob2 [mv_contz])) //pc->fc.sub_mv_ref_prob))
{
- mbmi->ref_frame = (MV_REFERENCE_FRAME)((int)mbmi->ref_frame + (int)(1 + vp8_read(bc, prob_gf)));
- }
-
- vp8_find_near_mvs(xd, mi, &nearest, &nearby, &best_mv, rct, mbmi->ref_frame, pbi->common.ref_frame_sign_bias);
-
- vp8_mv_ref_probs(mv_ref_p, rct);
-
- switch (mbmi->mode = read_mv_ref(bc, mv_ref_p))
- {
- case SPLITMV:
- {
- const int s = mbmi->partitioning = vp8_treed_read(
- bc, vp8_mbsplit_tree, vp8_mbsplit_probs
- );
- const int num_p = vp8_mbsplit_count [s];
- const int *const L = vp8_mbsplits [s];
- int j = 0;
-
- do /* for each subset j */
- {
- B_MODE_INFO *const bmi = mbmi->partition_bmi + j;
- MV *const mv = & bmi->mv.as_mv;
-
- int k = -1; /* first block in subset j */
- int mv_contz;
-
- while (j != L[++k])
- if (k >= 16)
-#if CONFIG_DEBUG
- assert(0);
-
-#else
- ;
-#endif
-
- mv_contz = vp8_mv_cont(&(vp8_left_bmi(mi, k)->mv.as_mv), &(vp8_above_bmi(mi, k, mis)->mv.as_mv));
-
- switch (bmi->mode = (B_PREDICTION_MODE) sub_mv_ref(bc, vp8_sub_mv_ref_prob2 [mv_contz])) //pc->fc.sub_mv_ref_prob))
- {
- case NEW4X4:
- read_mv(bc, mv, (const MV_CONTEXT *) mvc);
- mv->row += best_mv.row;
- mv->col += best_mv.col;
-#ifdef VPX_MODE_COUNT
- vp8_mv_cont_count[mv_contz][3]++;
-#endif
- break;
- case LEFT4X4:
- *mv = vp8_left_bmi(mi, k)->mv.as_mv;
-#ifdef VPX_MODE_COUNT
- vp8_mv_cont_count[mv_contz][0]++;
-#endif
- break;
- case ABOVE4X4:
- *mv = vp8_above_bmi(mi, k, mis)->mv.as_mv;
-#ifdef VPX_MODE_COUNT
- vp8_mv_cont_count[mv_contz][1]++;
-#endif
- break;
- case ZERO4X4:
- *mv = Zero;
-#ifdef VPX_MODE_COUNT
- vp8_mv_cont_count[mv_contz][2]++;
-#endif
- break;
- default:
- break;
- }
-
- /* Fill (uniform) modes, mvs of jth subset.
- Must do it here because ensuing subsets can
- refer back to us via "left" or "above". */
- do
- if (j == L[k])
- mi->bmi[k] = *bmi;
-
- while (++k < 16);
- }
- while (++j < num_p);
- }
-
- *mv = mi->bmi[15].mv.as_mv;
-
- break; /* done with SPLITMV */
-
- case NEARMV:
- *mv = nearby;
-
- // Clip "next_nearest" so that it does not extend to far out of image
- if (mv->col < (xd->mb_to_left_edge - LEFT_TOP_MARGIN))
- mv->col = xd->mb_to_left_edge - LEFT_TOP_MARGIN;
- else if (mv->col > xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN)
- mv->col = xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN;
-
- if (mv->row < (xd->mb_to_top_edge - LEFT_TOP_MARGIN))
- mv->row = xd->mb_to_top_edge - LEFT_TOP_MARGIN;
- else if (mv->row > xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN)
- mv->row = xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN;
-
- goto propagate_mv;
-
- case NEARESTMV:
- *mv = nearest;
-
- // Clip "next_nearest" so that it does not extend to far out of image
- if (mv->col < (xd->mb_to_left_edge - LEFT_TOP_MARGIN))
- mv->col = xd->mb_to_left_edge - LEFT_TOP_MARGIN;
- else if (mv->col > xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN)
- mv->col = xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN;
-
- if (mv->row < (xd->mb_to_top_edge - LEFT_TOP_MARGIN))
- mv->row = xd->mb_to_top_edge - LEFT_TOP_MARGIN;
- else if (mv->row > xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN)
- mv->row = xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN;
-
- goto propagate_mv;
-
- case ZEROMV:
- *mv = Zero;
- goto propagate_mv;
-
- case NEWMV:
+ case NEW4X4:
read_mv(bc, mv, (const MV_CONTEXT *) mvc);
mv->row += best_mv.row;
mv->col += best_mv.col;
- /* Encoder should not produce invalid motion vectors, but since
- * arbitrary length MVs can be parsed from the bitstream, we
- * need to clamp them here in case we're reading bad data to
- * avoid a crash.
- */
-#if CONFIG_DEBUG
- assert(mv->col >= (xd->mb_to_left_edge - LEFT_TOP_MARGIN));
- assert(mv->col <= (xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN));
- assert(mv->row >= (xd->mb_to_top_edge - LEFT_TOP_MARGIN));
- assert(mv->row <= (xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN));
-#endif
-
- if (mv->col < (xd->mb_to_left_edge - LEFT_TOP_MARGIN))
- mv->col = xd->mb_to_left_edge - LEFT_TOP_MARGIN;
- else if (mv->col > xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN)
- mv->col = xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN;
-
- if (mv->row < (xd->mb_to_top_edge - LEFT_TOP_MARGIN))
- mv->row = xd->mb_to_top_edge - LEFT_TOP_MARGIN;
- else if (mv->row > xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN)
- mv->row = xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN;
-
- propagate_mv: /* same MV throughout */
- {
- //int i=0;
- //do
- //{
- // mi->bmi[i].mv.as_mv = *mv;
- //}
- //while( ++i < 16);
-
- mi->bmi[0].mv.as_mv = *mv;
- mi->bmi[1].mv.as_mv = *mv;
- mi->bmi[2].mv.as_mv = *mv;
- mi->bmi[3].mv.as_mv = *mv;
- mi->bmi[4].mv.as_mv = *mv;
- mi->bmi[5].mv.as_mv = *mv;
- mi->bmi[6].mv.as_mv = *mv;
- mi->bmi[7].mv.as_mv = *mv;
- mi->bmi[8].mv.as_mv = *mv;
- mi->bmi[9].mv.as_mv = *mv;
- mi->bmi[10].mv.as_mv = *mv;
- mi->bmi[11].mv.as_mv = *mv;
- mi->bmi[12].mv.as_mv = *mv;
- mi->bmi[13].mv.as_mv = *mv;
- mi->bmi[14].mv.as_mv = *mv;
- mi->bmi[15].mv.as_mv = *mv;
- }
-
+ #ifdef VPX_MODE_COUNT
+ vp8_mv_cont_count[mv_contz][3]++;
+ #endif
break;
+ case LEFT4X4:
+ *mv = vp8_left_bmi(mi, k)->mv.as_mv;
+ #ifdef VPX_MODE_COUNT
+ vp8_mv_cont_count[mv_contz][0]++;
+ #endif
+ break;
+ case ABOVE4X4:
+ *mv = vp8_above_bmi(mi, k, mis)->mv.as_mv;
+ #ifdef VPX_MODE_COUNT
+ vp8_mv_cont_count[mv_contz][1]++;
+ #endif
+ break;
+ case ZERO4X4:
+ *mv = Zero;
+ #ifdef VPX_MODE_COUNT
+ vp8_mv_cont_count[mv_contz][2]++;
+ #endif
+ break;
+ default:
+ break;
+ }
- default:;
-#if CONFIG_DEBUG
- assert(0);
-#endif
+ mbmi->need_to_clamp_mvs = (mv->col < mb_to_left_edge) ? 1 : 0;
+ mbmi->need_to_clamp_mvs |= (mv->col > mb_to_right_edge) ? 1 : 0;
+ mbmi->need_to_clamp_mvs |= (mv->row < mb_to_top_edge) ? 1 : 0;
+ mbmi->need_to_clamp_mvs |= (mv->row > mb_to_bottom_edge) ? 1 : 0;
+
+ {
+ /* Fill (uniform) modes, mvs of jth subset.
+ Must do it here because ensuing subsets can
+ refer back to us via "left" or "above". */
+ unsigned char *fill_offset;
+ unsigned int fill_count = vp8_mbsplit_fill_count[s];
+
+ fill_offset = &vp8_mbsplit_fill_offset[s][(unsigned char)j * vp8_mbsplit_fill_count[s]];
+
+ do {
+ mi->bmi[ *fill_offset] = bmi;
+ fill_offset++;
+
+ }while (--fill_count);
}
}
- else
+ while (++j < num_p);
+ }
+
+ *mv = mi->bmi[15].mv.as_mv;
+
+ break; /* done with SPLITMV */
+
+ case NEARMV:
+ *mv = nearby;
+ // Clip "next_nearest" so that it does not extend to far out of image
+ mv->col = (mv->col < mb_to_left_edge) ? mb_to_left_edge : mv->col;
+ mv->col = (mv->col > mb_to_right_edge) ? mb_to_right_edge : mv->col;
+ mv->row = (mv->row < mb_to_top_edge) ? mb_to_top_edge : mv->row;
+ mv->row = (mv->row > mb_to_bottom_edge) ? mb_to_bottom_edge : mv->row;
+ goto propagate_mv;
+
+ case NEARESTMV:
+ *mv = nearest;
+ // Clip "next_nearest" so that it does not extend to far out of image
+ mv->col = (mv->col < mb_to_left_edge) ? mb_to_left_edge : mv->col;
+ mv->col = (mv->col > mb_to_right_edge) ? mb_to_right_edge : mv->col;
+ mv->row = (mv->row < mb_to_top_edge) ? mb_to_top_edge : mv->row;
+ mv->row = (mv->row > mb_to_bottom_edge) ? mb_to_bottom_edge : mv->row;
+ goto propagate_mv;
+
+ case ZEROMV:
+ *mv = Zero;
+ goto propagate_mv;
+
+ case NEWMV:
+ read_mv(bc, mv, (const MV_CONTEXT *) mvc);
+ mv->row += best_mv.row;
+ mv->col += best_mv.col;
+
+ /* Don't need to check this on NEARMV and NEARESTMV modes
+ * since those modes clamp the MV. The NEWMV mode does not,
+ * so signal to the prediction stage whether special
+ * handling may be required.
+ */
+ mbmi->need_to_clamp_mvs = (mv->col < mb_to_left_edge) ? 1 : 0;
+ mbmi->need_to_clamp_mvs |= (mv->col > mb_to_right_edge) ? 1 : 0;
+ mbmi->need_to_clamp_mvs |= (mv->row < mb_to_top_edge) ? 1 : 0;
+ mbmi->need_to_clamp_mvs |= (mv->row > mb_to_bottom_edge) ? 1 : 0;
+
+ propagate_mv: /* same MV throughout */
{
- /* MB is intra coded */
+ //int i=0;
+ //do
+ //{
+ // mi->bmi[i].mv.as_mv = *mv;
+ //}
+ //while( ++i < 16);
- int j = 0;
-
- do
- {
- mi->bmi[j].mv.as_mv = Zero;
- }
- while (++j < 16);
-
- *mv = Zero;
-
- if ((mbmi->mode = (MB_PREDICTION_MODE) vp8_read_ymode(bc, pc->fc.ymode_prob)) == B_PRED)
- {
- int j = 0;
-
- do
- {
- mi->bmi[j].mode = (B_PREDICTION_MODE)vp8_read_bmode(bc, pc->fc.bmode_prob);
- }
- while (++j < 16);
- }
-
- mbmi->uv_mode = (MB_PREDICTION_MODE)vp8_read_uv_mode(bc, pc->fc.uv_mode_prob);
+ mi->bmi[0].mv.as_mv = *mv;
+ mi->bmi[1].mv.as_mv = *mv;
+ mi->bmi[2].mv.as_mv = *mv;
+ mi->bmi[3].mv.as_mv = *mv;
+ mi->bmi[4].mv.as_mv = *mv;
+ mi->bmi[5].mv.as_mv = *mv;
+ mi->bmi[6].mv.as_mv = *mv;
+ mi->bmi[7].mv.as_mv = *mv;
+ mi->bmi[8].mv.as_mv = *mv;
+ mi->bmi[9].mv.as_mv = *mv;
+ mi->bmi[10].mv.as_mv = *mv;
+ mi->bmi[11].mv.as_mv = *mv;
+ mi->bmi[12].mv.as_mv = *mv;
+ mi->bmi[13].mv.as_mv = *mv;
+ mi->bmi[14].mv.as_mv = *mv;
+ mi->bmi[15].mv.as_mv = *mv;
}
+ break;
+ default:;
+ #if CONFIG_DEBUG
+ assert(0);
+ #endif
+ }
+ }
+ else
+ {
+ /* MB is intra coded */
+ int j = 0;
+ do
+ {
+ mi->bmi[j].mv.as_mv = Zero;
+ }
+ while (++j < 16);
+
+ if ((mbmi->mode = (MB_PREDICTION_MODE) vp8_read_ymode(bc, pbi->common.fc.ymode_prob)) == B_PRED)
+ {
+ j = 0;
+ do
+ {
+ mi->bmi[j].mode = (B_PREDICTION_MODE)vp8_read_bmode(bc, pbi->common.fc.bmode_prob);
+ }
+ while (++j < 16);
+ }
+
+ mbmi->uv_mode = (MB_PREDICTION_MODE)vp8_read_uv_mode(bc, pbi->common.fc.uv_mode_prob);
+ }
+
+}
+
+void vp8_decode_mode_mvs(VP8D_COMP *pbi)
+{
+ MODE_INFO *mi = pbi->common.mi;
+ int mb_row = -1;
+
+ vp8_mb_mode_mv_init(pbi);
+
+ while (++mb_row < pbi->common.mb_rows)
+ {
+ int mb_col = -1;
+ int mb_to_top_edge;
+ int mb_to_bottom_edge;
+
+ pbi->mb.mb_to_top_edge =
+ mb_to_top_edge = -((mb_row * 16)) << 3;
+ mb_to_top_edge -= LEFT_TOP_MARGIN;
+
+ pbi->mb.mb_to_bottom_edge =
+ mb_to_bottom_edge = ((pbi->common.mb_rows - 1 - mb_row) * 16) << 3;
+ mb_to_bottom_edge += RIGHT_BOTTOM_MARGIN;
+
+ while (++mb_col < pbi->common.mb_cols)
+ {
+// vp8_read_mb_modes_mv(pbi, xd->mode_info_context, &xd->mode_info_context->mbmi, mb_row, mb_col);
+ if(pbi->common.frame_type == KEY_FRAME)
+ vp8_kfread_modes(pbi, mi, mb_row, mb_col);
+ else
+ vp8_read_mb_modes_mv(pbi, mi, &mi->mbmi, mb_row, mb_col);
mi++; // next macroblock
}
@@ -416,3 +553,4 @@
mi++; // skip left predictor each row
}
}
+
diff --git a/vp8/decoder/decodemv.h b/vp8/decoder/decodemv.h
index 4030071..9403424 100644
--- a/vp8/decoder/decodemv.h
+++ b/vp8/decoder/decodemv.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/decoder/decoderthreading.h b/vp8/decoder/decoderthreading.h
index ebc5c27..c8e3f02 100644
--- a/vp8/decoder/decoderthreading.h
+++ b/vp8/decoder/decoderthreading.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -17,6 +18,7 @@
extern void vp8_mtdecode_mb_rows(VP8D_COMP *pbi,
MACROBLOCKD *xd);
+extern void vp8_mt_loop_filter_frame(VP8D_COMP *pbi);
extern void vp8_stop_lfthread(VP8D_COMP *pbi);
extern void vp8_start_lfthread(VP8D_COMP *pbi);
extern void vp8_decoder_remove_threads(VP8D_COMP *pbi);
diff --git a/vp8/decoder/decodframe.c b/vp8/decoder/decodframe.c
index 4edf4f6..4f5b7c7 100644
--- a/vp8/decoder/decodframe.c
+++ b/vp8/decoder/decodframe.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -20,9 +21,9 @@
#include "alloccommon.h"
#include "entropymode.h"
#include "quant_common.h"
-#include "segmentation_common.h"
+
#include "setupintrarecon.h"
-#include "demode.h"
+
#include "decodemv.h"
#include "extend.h"
#include "vpx_mem/vpx_mem.h"
@@ -112,7 +113,7 @@
// to dst buffer, we can write the result directly to dst buffer. This eliminates unnecessary copy.
static void skip_recon_mb(VP8D_COMP *pbi, MACROBLOCKD *xd)
{
- if (xd->frame_type == KEY_FRAME || xd->mbmi.ref_frame == INTRA_FRAME)
+ if (xd->frame_type == KEY_FRAME || xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME)
{
vp8_build_intra_predictors_mbuv_s(xd);
@@ -125,42 +126,114 @@
}
}
-static void reconstruct_mb(VP8D_COMP *pbi, MACROBLOCKD *xd)
+static void clamp_mv_to_umv_border(MV *mv, const MACROBLOCKD *xd)
{
- if (xd->frame_type == KEY_FRAME || xd->mbmi.ref_frame == INTRA_FRAME)
+ /* If the MV points so far into the UMV border that no visible pixels
+ * are used for reconstruction, the subpel part of the MV can be
+ * discarded and the MV limited to 16 pixels with equivalent results.
+ *
+ * This limit kicks in at 19 pixels for the top and left edges, for
+ * the 16 pixels plus 3 taps right of the central pixel when subpel
+ * filtering. The bottom and right edges use 16 pixels plus 2 pixels
+ * left of the central pixel when filtering.
+ */
+ if (mv->col < (xd->mb_to_left_edge - (19 << 3)))
+ mv->col = xd->mb_to_left_edge - (16 << 3);
+ else if (mv->col > xd->mb_to_right_edge + (18 << 3))
+ mv->col = xd->mb_to_right_edge + (16 << 3);
+
+ if (mv->row < (xd->mb_to_top_edge - (19 << 3)))
+ mv->row = xd->mb_to_top_edge - (16 << 3);
+ else if (mv->row > xd->mb_to_bottom_edge + (18 << 3))
+ mv->row = xd->mb_to_bottom_edge + (16 << 3);
+}
+
+/* A version of the above function for chroma block MVs.*/
+static void clamp_uvmv_to_umv_border(MV *mv, const MACROBLOCKD *xd)
+{
+ mv->col = (2*mv->col < (xd->mb_to_left_edge - (19 << 3))) ? (xd->mb_to_left_edge - (16 << 3)) >> 1 : mv->col;
+ mv->col = (2*mv->col > xd->mb_to_right_edge + (18 << 3)) ? (xd->mb_to_right_edge + (16 << 3)) >> 1 : mv->col;
+
+ mv->row = (2*mv->row < (xd->mb_to_top_edge - (19 << 3))) ? (xd->mb_to_top_edge - (16 << 3)) >> 1 : mv->row;
+ mv->row = (2*mv->row > xd->mb_to_bottom_edge + (18 << 3)) ? (xd->mb_to_bottom_edge + (16 << 3)) >> 1 : mv->row;
+}
+
+static void clamp_mvs(MACROBLOCKD *xd)
+{
+ if (xd->mode_info_context->mbmi.mode == SPLITMV)
+ {
+ int i;
+
+ for (i=0; i<16; i++)
+ clamp_mv_to_umv_border(&xd->block[i].bmi.mv.as_mv, xd);
+ for (i=16; i<24; i++)
+ clamp_uvmv_to_umv_border(&xd->block[i].bmi.mv.as_mv, xd);
+ }
+ else
+ {
+ clamp_mv_to_umv_border(&xd->mode_info_context->mbmi.mv.as_mv, xd);
+ clamp_uvmv_to_umv_border(&xd->block[16].bmi.mv.as_mv, xd);
+ }
+
+}
+
+void vp8_decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd)
+{
+ int eobtotal = 0;
+ int i, do_clamp = xd->mode_info_context->mbmi.need_to_clamp_mvs;
+
+ if (xd->mode_info_context->mbmi.mb_skip_coeff)
+ {
+ vp8_reset_mb_tokens_context(xd);
+ }
+ else
+ {
+ eobtotal = vp8_decode_mb_tokens(pbi, xd);
+ }
+
+ /* Perform temporary clamping of the MV to be used for prediction */
+ if (do_clamp)
+ {
+ clamp_mvs(xd);
+ }
+
+ xd->mode_info_context->mbmi.dc_diff = 1;
+
+ if (xd->mode_info_context->mbmi.mode != B_PRED && xd->mode_info_context->mbmi.mode != SPLITMV && eobtotal == 0)
+ {
+ xd->mode_info_context->mbmi.dc_diff = 0;
+ skip_recon_mb(pbi, xd);
+ return;
+ }
+
+ if (xd->segmentation_enabled)
+ mb_init_dequantizer(pbi, xd);
+
+ // do prediction
+ if (xd->frame_type == KEY_FRAME || xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME)
{
vp8_build_intra_predictors_mbuv(xd);
- if (xd->mbmi.mode != B_PRED)
+ if (xd->mode_info_context->mbmi.mode != B_PRED)
{
vp8_build_intra_predictors_mby_ptr(xd);
- vp8_recon16x16mb(RTCD_VTABLE(recon), xd);
- }
- else
- {
- vp8_recon_intra4x4mb(RTCD_VTABLE(recon), xd);
+ } else {
+ vp8_intra_prediction_down_copy(xd);
}
}
else
{
vp8_build_inter_predictors_mb(xd);
- vp8_recon16x16mb(RTCD_VTABLE(recon), xd);
}
-}
-
-static void de_quantand_idct(VP8D_COMP *pbi, MACROBLOCKD *xd)
-{
- int i;
- BLOCKD *b = &xd->block[24];
-
-
- if (xd->mbmi.mode != B_PRED && xd->mbmi.mode != SPLITMV)
+ // dequantization and idct
+ if (xd->mode_info_context->mbmi.mode != B_PRED && xd->mode_info_context->mbmi.mode != SPLITMV)
{
+ BLOCKD *b = &xd->block[24];
DEQUANT_INVOKE(&pbi->dequant, block)(b);
// do 2nd order transform on the dc block
- if (b->eob > 1)
+ if (xd->eobs[24] > 1)
{
IDCT_INVOKE(RTCD_VTABLE(idct), iwalsh16)(&b->dqcoeff[0], b->diff);
((int *)b->qcoeff)[0] = 0;
@@ -178,84 +251,47 @@
((int *)b->qcoeff)[0] = 0;
}
-
+ DEQUANT_INVOKE (&pbi->dequant, dc_idct_add_y_block)
+ (xd->qcoeff, &xd->block[0].dequant[0][0],
+ xd->predictor, xd->dst.y_buffer,
+ xd->dst.y_stride, xd->eobs, xd->block[24].diff);
+ }
+ else if ((xd->frame_type == KEY_FRAME || xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) && xd->mode_info_context->mbmi.mode == B_PRED)
+ {
for (i = 0; i < 16; i++)
{
- b = &xd->block[i];
+ BLOCKD *b = &xd->block[i];
+ vp8_predict_intra4x4(b, b->bmi.mode, b->predictor);
- if (b->eob > 1)
+ if (xd->eobs[i] > 1)
{
- DEQUANT_INVOKE(&pbi->dequant, idct_dc)(b->qcoeff, &b->dequant[0][0], b->diff, 32, xd->block[24].diff[i]);
+ DEQUANT_INVOKE(&pbi->dequant, idct_add)
+ (b->qcoeff, &b->dequant[0][0], b->predictor,
+ *(b->base_dst) + b->dst, 16, b->dst_stride);
}
else
{
- IDCT_INVOKE(RTCD_VTABLE(idct), idct1_scalar)(xd->block[24].diff[i], b->diff, 32);
- }
- }
-
- for (i = 16; i < 24; i++)
- {
- b = &xd->block[i];
-
- if (b->eob > 1)
- {
- DEQUANT_INVOKE(&pbi->dequant, idct)(b->qcoeff, &b->dequant[0][0], b->diff, 16);
- }
- else
- {
- IDCT_INVOKE(RTCD_VTABLE(idct), idct1_scalar)(b->qcoeff[0] * b->dequant[0][0], b->diff, 16);
+ IDCT_INVOKE(RTCD_VTABLE(idct), idct1_scalar_add)
+ (b->qcoeff[0] * b->dequant[0][0], b->predictor,
+ *(b->base_dst) + b->dst, 16, b->dst_stride);
((int *)b->qcoeff)[0] = 0;
}
}
+
}
else
{
- for (i = 0; i < 24; i++)
- {
-
- b = &xd->block[i];
-
- if (b->eob > 1)
- {
- DEQUANT_INVOKE(&pbi->dequant, idct)(b->qcoeff, &b->dequant[0][0], b->diff, (32 - (i & 16)));
- }
- else
- {
- IDCT_INVOKE(RTCD_VTABLE(idct), idct1_scalar)(b->qcoeff[0] * b->dequant[0][0], b->diff, (32 - (i & 16)));
- ((int *)b->qcoeff)[0] = 0;
- }
- }
- }
-}
-
-void vp8_decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd)
-{
- int eobtotal = 0;
-
- if (xd->mbmi.mb_skip_coeff)
- {
- vp8_reset_mb_tokens_context(xd);
- }
- else
- {
- eobtotal = vp8_decode_mb_tokens(pbi, xd);
+ DEQUANT_INVOKE (&pbi->dequant, idct_add_y_block)
+ (xd->qcoeff, &xd->block[0].dequant[0][0],
+ xd->predictor, xd->dst.y_buffer,
+ xd->dst.y_stride, xd->eobs);
}
- xd->mode_info_context->mbmi.dc_diff = 1;
-
- if (xd->mbmi.mode != B_PRED && xd->mbmi.mode != SPLITMV && eobtotal == 0)
- {
- xd->mode_info_context->mbmi.dc_diff = 0;
- skip_recon_mb(pbi, xd);
- return;
- }
-
- if (xd->segmentation_enabled)
- mb_init_dequantizer(pbi, xd);
-
- de_quantand_idct(pbi, xd);
- reconstruct_mb(pbi, xd);
+ DEQUANT_INVOKE (&pbi->dequant, idct_add_uv_block)
+ (xd->qcoeff+16*16, &xd->block[16].dequant[0][0],
+ xd->predictor+16*16, xd->dst.u_buffer, xd->dst.v_buffer,
+ xd->dst.uv_stride, xd->eobs+16);
}
static int get_delta_q(vp8_reader *bc, int prev, int *q_update)
@@ -293,18 +329,17 @@
int i;
int recon_yoffset, recon_uvoffset;
int mb_col;
- int recon_y_stride = pc->last_frame.y_stride;
- int recon_uv_stride = pc->last_frame.uv_stride;
+ int ref_fb_idx = pc->lst_fb_idx;
+ int dst_fb_idx = pc->new_fb_idx;
+ int recon_y_stride = pc->yv12_fb[ref_fb_idx].y_stride;
+ int recon_uv_stride = pc->yv12_fb[ref_fb_idx].uv_stride;
- vpx_memset(pc->left_context, 0, sizeof(pc->left_context));
+ vpx_memset(&pc->left_context, 0, sizeof(pc->left_context));
recon_yoffset = mb_row * recon_y_stride * 16;
recon_uvoffset = mb_row * recon_uv_stride * 8;
// reset above block coeffs
- xd->above_context[Y1CONTEXT] = pc->above_context[Y1CONTEXT];
- xd->above_context[UCONTEXT ] = pc->above_context[UCONTEXT];
- xd->above_context[VCONTEXT ] = pc->above_context[VCONTEXT];
- xd->above_context[Y2CONTEXT] = pc->above_context[Y2CONTEXT];
+ xd->above_context = pc->above_context;
xd->up_available = (mb_row != 0);
xd->mb_to_top_edge = -((mb_row * 16)) << 3;
@@ -312,10 +347,8 @@
for (mb_col = 0; mb_col < pc->mb_cols; mb_col++)
{
- // Take a copy of the mode and Mv information for this macroblock into the xd->mbmi
- vpx_memcpy(&xd->mbmi, &xd->mode_info_context->mbmi, 32); //sizeof(MB_MODE_INFO) );
- if (xd->mbmi.mode == SPLITMV || xd->mbmi.mode == B_PRED)
+ if (xd->mode_info_context->mbmi.mode == SPLITMV || xd->mode_info_context->mbmi.mode == B_PRED)
{
for (i = 0; i < 16; i++)
{
@@ -329,43 +362,32 @@
xd->mb_to_left_edge = -((mb_col * 16) << 3);
xd->mb_to_right_edge = ((pc->mb_cols - 1 - mb_col) * 16) << 3;
- xd->dst.y_buffer = pc->new_frame.y_buffer + recon_yoffset;
- xd->dst.u_buffer = pc->new_frame.u_buffer + recon_uvoffset;
- xd->dst.v_buffer = pc->new_frame.v_buffer + recon_uvoffset;
+ xd->dst.y_buffer = pc->yv12_fb[dst_fb_idx].y_buffer + recon_yoffset;
+ xd->dst.u_buffer = pc->yv12_fb[dst_fb_idx].u_buffer + recon_uvoffset;
+ xd->dst.v_buffer = pc->yv12_fb[dst_fb_idx].v_buffer + recon_uvoffset;
xd->left_available = (mb_col != 0);
// Select the appropriate reference frame for this MB
- if (xd->mbmi.ref_frame == LAST_FRAME)
- {
- xd->pre.y_buffer = pc->last_frame.y_buffer + recon_yoffset;
- xd->pre.u_buffer = pc->last_frame.u_buffer + recon_uvoffset;
- xd->pre.v_buffer = pc->last_frame.v_buffer + recon_uvoffset;
- }
- else if (xd->mbmi.ref_frame == GOLDEN_FRAME)
- {
- // Golden frame reconstruction buffer
- xd->pre.y_buffer = pc->golden_frame.y_buffer + recon_yoffset;
- xd->pre.u_buffer = pc->golden_frame.u_buffer + recon_uvoffset;
- xd->pre.v_buffer = pc->golden_frame.v_buffer + recon_uvoffset;
- }
+ if (xd->mode_info_context->mbmi.ref_frame == LAST_FRAME)
+ ref_fb_idx = pc->lst_fb_idx;
+ else if (xd->mode_info_context->mbmi.ref_frame == GOLDEN_FRAME)
+ ref_fb_idx = pc->gld_fb_idx;
else
- {
- // Alternate reference frame reconstruction buffer
- xd->pre.y_buffer = pc->alt_ref_frame.y_buffer + recon_yoffset;
- xd->pre.u_buffer = pc->alt_ref_frame.u_buffer + recon_uvoffset;
- xd->pre.v_buffer = pc->alt_ref_frame.v_buffer + recon_uvoffset;
- }
+ ref_fb_idx = pc->alt_fb_idx;
+
+ xd->pre.y_buffer = pc->yv12_fb[ref_fb_idx].y_buffer + recon_yoffset;
+ xd->pre.u_buffer = pc->yv12_fb[ref_fb_idx].u_buffer + recon_uvoffset;
+ xd->pre.v_buffer = pc->yv12_fb[ref_fb_idx].v_buffer + recon_uvoffset;
vp8_build_uvmvs(xd, pc->full_pixel);
/*
- if(pbi->common.current_video_frame==0 &&mb_col==1 && mb_row==0)
+ if(pc->current_video_frame==0 &&mb_col==1 && mb_row==0)
pbi->debugoutput =1;
else
pbi->debugoutput =0;
*/
- vp8dx_bool_decoder_fill(xd->current_bc);
vp8_decode_macroblock(pbi, xd);
@@ -374,19 +396,14 @@
++xd->mode_info_context; /* next mb */
- xd->gf_active_ptr++; // GF useage flag for next MB
-
- xd->above_context[Y1CONTEXT] += 4;
- xd->above_context[UCONTEXT ] += 2;
- xd->above_context[VCONTEXT ] += 2;
- xd->above_context[Y2CONTEXT] ++;
+ xd->above_context++;
pbi->current_mb_col_main = mb_col;
}
// adjust to the next row of mbs
vp8_extend_mb_row(
- &pc->new_frame,
+ &pc->yv12_fb[dst_fb_idx],
xd->dst.y_buffer + 16, xd->dst.u_buffer + 8, xd->dst.v_buffer + 8
);
@@ -473,18 +490,7 @@
VP8_COMMON *pc = &pbi->common;
if (pc->multi_token_partition != ONE_PARTITION)
- {
- int num_part = (1 << pc->multi_token_partition);
-
- for (i = 0; i < num_part; i++)
- {
- vp8dx_stop_decode(&pbi->mbc[i]);
- }
-
vpx_free(pbi->mbc);
- }
- else
- vp8dx_stop_decode(& pbi->bc2);
}
static void init_frame(VP8D_COMP *pbi)
@@ -545,10 +551,10 @@
}
}
- xd->left_context = pc->left_context;
+ xd->left_context = &pc->left_context;
xd->mode_info_context = pc->mi;
xd->frame_type = pc->frame_type;
- xd->mbmi.mode = DC_PRED;
+ xd->mode_info_context->mbmi.mode = DC_PRED;
xd->mode_info_stride = pc->mode_info_stride;
}
@@ -609,7 +615,7 @@
"Invalid frame height");
}
- if (vp8_alloc_frame_buffers(&pbi->common, pc->Width, pc->Height))
+ if (vp8_alloc_frame_buffers(pc, pc->Width, pc->Height))
vpx_internal_error(&pc->error, VPX_CODEC_MEM_ERROR,
"Failed to allocate frame buffers");
}
@@ -793,7 +799,6 @@
}
- vp8dx_bool_decoder_fill(bc);
{
// read coef probability tree
@@ -813,11 +818,11 @@
}
}
- vpx_memcpy(&xd->pre, &pc->last_frame, sizeof(YV12_BUFFER_CONFIG));
- vpx_memcpy(&xd->dst, &pc->new_frame, sizeof(YV12_BUFFER_CONFIG));
+ vpx_memcpy(&xd->pre, &pc->yv12_fb[pc->lst_fb_idx], sizeof(YV12_BUFFER_CONFIG));
+ vpx_memcpy(&xd->dst, &pc->yv12_fb[pc->new_fb_idx], sizeof(YV12_BUFFER_CONFIG));
// set up frame new frame for intra coded blocks
- vp8_setup_intra_recon(&pc->new_frame);
+ vp8_setup_intra_recon(&pc->yv12_fb[pc->new_fb_idx]);
vp8_setup_block_dptrs(xd);
@@ -829,34 +834,25 @@
// Read the mb_no_coeff_skip flag
pc->mb_no_coeff_skip = (int)vp8_read_bit(bc);
- if (pc->frame_type == KEY_FRAME)
- vp8_kfread_modes(pbi);
- else
- vp8_decode_mode_mvs(pbi);
- // reset since these guys are used as iterators
- vpx_memset(pc->above_context[Y1CONTEXT], 0, sizeof(ENTROPY_CONTEXT) * pc->mb_cols * 4);
- vpx_memset(pc->above_context[UCONTEXT ], 0, sizeof(ENTROPY_CONTEXT) * pc->mb_cols * 2);
- vpx_memset(pc->above_context[VCONTEXT ], 0, sizeof(ENTROPY_CONTEXT) * pc->mb_cols * 2);
- vpx_memset(pc->above_context[Y2CONTEXT], 0, sizeof(ENTROPY_CONTEXT) * pc->mb_cols);
+ vp8_decode_mode_mvs(pbi);
- xd->gf_active_ptr = (signed char *)pc->gf_active_flags; // Point to base of GF active flags data structure
-
+ vpx_memset(pc->above_context, 0, sizeof(ENTROPY_CONTEXT_PLANES) * pc->mb_cols);
vpx_memcpy(&xd->block[0].bmi, &xd->mode_info_context->bmi[0], sizeof(B_MODE_INFO));
- if (pbi->b_multithreaded_lf && pbi->common.filter_level != 0)
+ if (pbi->b_multithreaded_lf && pc->filter_level != 0)
vp8_start_lfthread(pbi);
- if (pbi->b_multithreaded_rd && pbi->common.multi_token_partition != ONE_PARTITION)
+ if (pbi->b_multithreaded_rd && pc->multi_token_partition != ONE_PARTITION)
{
vp8_mtdecode_mb_rows(pbi, xd);
}
else
{
int ibc = 0;
- int num_part = 1 << pbi->common.multi_token_partition;
+ int num_part = 1 << pc->multi_token_partition;
// Decode the individual macro block
for (mb_row = 0; mb_row < pc->mb_rows; mb_row++)
@@ -880,13 +876,14 @@
stop_token_decoder(pbi);
- vp8dx_stop_decode(bc);
-
// vpx_log("Decoder: Frame Decoded, Size Roughly:%d bytes \n",bc->pos+pbi->bc2.pos);
// If this was a kf or Gf note the Q used
- if ((pc->frame_type == KEY_FRAME) || (pc->refresh_golden_frame) || pbi->common.refresh_alt_ref_frame)
+ if ((pc->frame_type == KEY_FRAME) ||
+ pc->refresh_golden_frame || pc->refresh_alt_ref_frame)
+ {
pc->last_kf_gf_q = pc->base_qindex;
+ }
if (pc->refresh_entropy_probs == 0)
{
diff --git a/vp8/decoder/demode.c b/vp8/decoder/demode.c
deleted file mode 100644
index fd05e6d..0000000
--- a/vp8/decoder/demode.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
- */
-
-
-#include "onyxd_int.h"
-#include "entropymode.h"
-#include "findnearmv.h"
-
-
-int vp8_read_bmode(vp8_reader *bc, const vp8_prob *p)
-{
- const int i = vp8_treed_read(bc, vp8_bmode_tree, p);
-
- return i;
-}
-
-
-int vp8_read_ymode(vp8_reader *bc, const vp8_prob *p)
-{
- const int i = vp8_treed_read(bc, vp8_ymode_tree, p);
-
- return i;
-}
-
-int vp8_kfread_ymode(vp8_reader *bc, const vp8_prob *p)
-{
- const int i = vp8_treed_read(bc, vp8_kf_ymode_tree, p);
-
- return i;
-}
-
-
-
-int vp8_read_uv_mode(vp8_reader *bc, const vp8_prob *p)
-{
- const int i = vp8_treed_read(bc, vp8_uv_mode_tree, p);
-
- return i;
-}
-
-void vp8_read_mb_features(vp8_reader *r, MB_MODE_INFO *mi, MACROBLOCKD *x)
-{
- // Is segmentation enabled
- if (x->segmentation_enabled && x->update_mb_segmentation_map)
- {
- // If so then read the segment id.
- if (vp8_read(r, x->mb_segment_tree_probs[0]))
- mi->segment_id = (unsigned char)(2 + vp8_read(r, x->mb_segment_tree_probs[2]));
- else
- mi->segment_id = (unsigned char)(vp8_read(r, x->mb_segment_tree_probs[1]));
- }
-}
-
-void vp8_kfread_modes(VP8D_COMP *pbi)
-{
- VP8_COMMON *const cp = & pbi->common;
- vp8_reader *const bc = & pbi->bc;
-
- MODE_INFO *m = cp->mi;
- const int ms = cp->mode_info_stride;
-
- int mb_row = -1;
- vp8_prob prob_skip_false = 0;
-
- if (cp->mb_no_coeff_skip)
- prob_skip_false = (vp8_prob)(vp8_read_literal(bc, 8));
-
- while (++mb_row < cp->mb_rows)
- {
- int mb_col = -1;
-
- while (++mb_col < cp->mb_cols)
- {
- MB_PREDICTION_MODE y_mode;
-
- vp8dx_bool_decoder_fill(bc);
- // Read the Macroblock segmentation map if it is being updated explicitly this frame (reset to 0 above by default)
- // By default on a key frame reset all MBs to segment 0
- m->mbmi.segment_id = 0;
-
- if (pbi->mb.update_mb_segmentation_map)
- vp8_read_mb_features(bc, &m->mbmi, &pbi->mb);
-
- // Read the macroblock coeff skip flag if this feature is in use, else default to 0
- if (cp->mb_no_coeff_skip)
- m->mbmi.mb_skip_coeff = vp8_read(bc, prob_skip_false);
- else
- m->mbmi.mb_skip_coeff = 0;
-
- y_mode = (MB_PREDICTION_MODE) vp8_kfread_ymode(bc, cp->kf_ymode_prob);
-
- m->mbmi.ref_frame = INTRA_FRAME;
-
- if ((m->mbmi.mode = y_mode) == B_PRED)
- {
- int i = 0;
-
- do
- {
- const B_PREDICTION_MODE A = vp8_above_bmi(m, i, ms)->mode;
- const B_PREDICTION_MODE L = vp8_left_bmi(m, i)->mode;
-
- m->bmi[i].mode = (B_PREDICTION_MODE) vp8_read_bmode(bc, cp->kf_bmode_prob [A] [L]);
- }
- while (++i < 16);
- }
- else
- {
- int BMode;
- int i = 0;
-
- switch (y_mode)
- {
- case DC_PRED:
- BMode = B_DC_PRED;
- break;
- case V_PRED:
- BMode = B_VE_PRED;
- break;
- case H_PRED:
- BMode = B_HE_PRED;
- break;
- case TM_PRED:
- BMode = B_TM_PRED;
- break;
- default:
- BMode = B_DC_PRED;
- break;
- }
-
- do
- {
- m->bmi[i].mode = (B_PREDICTION_MODE)BMode;
- }
- while (++i < 16);
- }
-
- (m++)->mbmi.uv_mode = (MB_PREDICTION_MODE)vp8_read_uv_mode(bc, cp->kf_uv_mode_prob);
- }
-
- m++; // skip the border
- }
-}
diff --git a/vp8/decoder/demode.h b/vp8/decoder/demode.h
deleted file mode 100644
index 51bbc5e..0000000
--- a/vp8/decoder/demode.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
- */
-
-
-#include "onyxd_int.h"
-
-/* Read (intra) modes for all blocks in a keyframe */
-
-void vp8_kfread_modes(VP8D_COMP *pbi);
-
-/* Intra mode for a Y subblock */
-
-int vp8_read_bmode(vp8_reader *, const vp8_prob *);
-
-/* MB intra Y mode trees differ for key and inter frames. */
-
-int vp8_read_ymode(vp8_reader *, const vp8_prob *);
-int vp8_kfread_ymode(vp8_reader *, const vp8_prob *);
-
-/* MB intra UV mode trees are the same for key and inter frames. */
-
-int vp8_read_uv_mode(vp8_reader *, const vp8_prob *);
-
-/* Read any macroblock-level features that may be present. */
-
-void vp8_read_mb_features(vp8_reader *, MB_MODE_INFO *, MACROBLOCKD *);
diff --git a/vp8/decoder/dequantize.c b/vp8/decoder/dequantize.c
index 14798d9..8cfa2a3 100644
--- a/vp8/decoder/dequantize.c
+++ b/vp8/decoder/dequantize.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -31,8 +32,12 @@
}
}
-void vp8_dequant_idct_c(short *input, short *dq, short *output, int pitch)
+void vp8_dequant_idct_add_c(short *input, short *dq, unsigned char *pred,
+ unsigned char *dest, int pitch, int stride)
{
+ short output[16];
+ short *diff_ptr = output;
+ int r, c;
int i;
for (i = 0; i < 16; i++)
@@ -40,13 +45,40 @@
input[i] = dq[i] * input[i];
}
- vp8_short_idct4x4llm_c(input, output, pitch);
+ // the idct halves ( >> 1) the pitch
+ vp8_short_idct4x4llm_c(input, output, 4 << 1);
+
vpx_memset(input, 0, 32);
+
+ for (r = 0; r < 4; r++)
+ {
+ for (c = 0; c < 4; c++)
+ {
+ int a = diff_ptr[c] + pred[c];
+
+ if (a < 0)
+ a = 0;
+
+ if (a > 255)
+ a = 255;
+
+ dest[c] = (unsigned char) a;
+ }
+
+ dest += stride;
+ diff_ptr += 4;
+ pred += pitch;
+ }
}
-void vp8_dequant_dc_idct_c(short *input, short *dq, short *output, int pitch, int Dc)
+void vp8_dequant_dc_idct_add_c(short *input, short *dq, unsigned char *pred,
+ unsigned char *dest, int pitch, int stride,
+ int Dc)
{
int i;
+ short output[16];
+ short *diff_ptr = output;
+ int r, c;
input[0] = (short)Dc;
@@ -55,6 +87,28 @@
input[i] = dq[i] * input[i];
}
- vp8_short_idct4x4llm_c(input, output, pitch);
+ // the idct halves ( >> 1) the pitch
+ vp8_short_idct4x4llm_c(input, output, 4 << 1);
+
vpx_memset(input, 0, 32);
+
+ for (r = 0; r < 4; r++)
+ {
+ for (c = 0; c < 4; c++)
+ {
+ int a = diff_ptr[c] + pred[c];
+
+ if (a < 0)
+ a = 0;
+
+ if (a > 255)
+ a = 255;
+
+ dest[c] = (unsigned char) a;
+ }
+
+ dest += stride;
+ diff_ptr += 4;
+ pred += pitch;
+ }
}
diff --git a/vp8/decoder/dequantize.h b/vp8/decoder/dequantize.h
index d16b02e..b78e39c 100644
--- a/vp8/decoder/dequantize.h
+++ b/vp8/decoder/dequantize.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -15,11 +16,31 @@
#define prototype_dequant_block(sym) \
void sym(BLOCKD *x)
-#define prototype_dequant_idct(sym) \
- void sym(short *input, short *dq, short *output, int pitch)
+#define prototype_dequant_idct_add(sym) \
+ void sym(short *input, short *dq, \
+ unsigned char *pred, unsigned char *output, \
+ int pitch, int stride)
-#define prototype_dequant_idct_dc(sym) \
- void sym(short *input, short *dq, short *output, int pitch, int dc)
+#define prototype_dequant_dc_idct_add(sym) \
+ void sym(short *input, short *dq, \
+ unsigned char *pred, unsigned char *output, \
+ int pitch, int stride, \
+ int dc)
+
+#define prototype_dequant_dc_idct_add_y_block(sym) \
+ void sym(short *q, short *dq, \
+ unsigned char *pre, unsigned char *dst, \
+ int stride, char *eobs, short *dc)
+
+#define prototype_dequant_idct_add_y_block(sym) \
+ void sym(short *q, short *dq, \
+ unsigned char *pre, unsigned char *dst, \
+ int stride, char *eobs)
+
+#define prototype_dequant_idct_add_uv_block(sym) \
+ void sym(short *q, short *dq, \
+ unsigned char *pre, unsigned char *dst_u, \
+ unsigned char *dst_v, int stride, char *eobs)
#if ARCH_X86 || ARCH_X86_64
#include "x86/dequantize_x86.h"
@@ -34,25 +55,52 @@
#endif
extern prototype_dequant_block(vp8_dequant_block);
-#ifndef vp8_dequant_idct
-#define vp8_dequant_idct vp8_dequant_idct_c
+#ifndef vp8_dequant_idct_add
+#define vp8_dequant_idct_add vp8_dequant_idct_add_c
#endif
-extern prototype_dequant_idct(vp8_dequant_idct);
+extern prototype_dequant_idct_add(vp8_dequant_idct_add);
-#ifndef vp8_dequant_idct_dc
-#define vp8_dequant_idct_dc vp8_dequant_dc_idct_c
+#ifndef vp8_dequant_dc_idct_add
+#define vp8_dequant_dc_idct_add vp8_dequant_dc_idct_add_c
#endif
-extern prototype_dequant_idct_dc(vp8_dequant_idct_dc);
+extern prototype_dequant_dc_idct_add(vp8_dequant_dc_idct_add);
+
+#ifndef vp8_dequant_dc_idct_add_y_block
+#define vp8_dequant_dc_idct_add_y_block vp8_dequant_dc_idct_add_y_block_c
+#endif
+extern prototype_dequant_dc_idct_add_y_block(vp8_dequant_dc_idct_add_y_block);
+
+#ifndef vp8_dequant_idct_add_y_block
+#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_c
+#endif
+extern prototype_dequant_idct_add_y_block(vp8_dequant_idct_add_y_block);
+
+#ifndef vp8_dequant_idct_add_uv_block
+#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_c
+#endif
+extern prototype_dequant_idct_add_uv_block(vp8_dequant_idct_add_uv_block);
typedef prototype_dequant_block((*vp8_dequant_block_fn_t));
-typedef prototype_dequant_idct((*vp8_dequant_idct_fn_t));
-typedef prototype_dequant_idct_dc((*vp8_dequant_idct_dc_fn_t));
+
+typedef prototype_dequant_idct_add((*vp8_dequant_idct_add_fn_t));
+
+typedef prototype_dequant_dc_idct_add((*vp8_dequant_dc_idct_add_fn_t));
+
+typedef prototype_dequant_dc_idct_add_y_block((*vp8_dequant_dc_idct_add_y_block_fn_t));
+
+typedef prototype_dequant_idct_add_y_block((*vp8_dequant_idct_add_y_block_fn_t));
+
+typedef prototype_dequant_idct_add_uv_block((*vp8_dequant_idct_add_uv_block_fn_t));
+
typedef struct
{
- vp8_dequant_block_fn_t block;
- vp8_dequant_idct_fn_t idct;
- vp8_dequant_idct_dc_fn_t idct_dc;
+ vp8_dequant_block_fn_t block;
+ vp8_dequant_idct_add_fn_t idct_add;
+ vp8_dequant_dc_idct_add_fn_t dc_idct_add;
+ vp8_dequant_dc_idct_add_y_block_fn_t dc_idct_add_y_block;
+ vp8_dequant_idct_add_y_block_fn_t idct_add_y_block;
+ vp8_dequant_idct_add_uv_block_fn_t idct_add_uv_block;
} vp8_dequant_rtcd_vtable_t;
#if CONFIG_RUNTIME_CPU_DETECT
diff --git a/vp8/decoder/detokenize.c b/vp8/decoder/detokenize.c
index a42f18d..65c7d53 100644
--- a/vp8/decoder/detokenize.c
+++ b/vp8/decoder/detokenize.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -13,12 +14,12 @@
#include "onyxd_int.h"
#include "vpx_mem/vpx_mem.h"
#include "vpx_ports/mem.h"
+#include "detokenize.h"
-#define BR_COUNT 8
#define BOOL_DATA UINT8
#define OCB_X PREV_COEF_CONTEXTS * ENTROPY_NODES
-DECLARE_ALIGNED(16, UINT16, vp8_coef_bands_x[16]) = { 0, 1 * OCB_X, 2 * OCB_X, 3 * OCB_X, 6 * OCB_X, 4 * OCB_X, 5 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 7 * OCB_X};
+DECLARE_ALIGNED(16, UINT8, vp8_coef_bands_x[16]) = { 0, 1 * OCB_X, 2 * OCB_X, 3 * OCB_X, 6 * OCB_X, 4 * OCB_X, 5 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 6 * OCB_X, 7 * OCB_X};
#define EOB_CONTEXT_NODE 0
#define ZERO_CONTEXT_NODE 1
#define ONE_CONTEXT_NODE 2
@@ -60,32 +61,54 @@
void vp8_reset_mb_tokens_context(MACROBLOCKD *x)
{
- ENTROPY_CONTEXT **const A = x->above_context;
- ENTROPY_CONTEXT(* const L)[4] = x->left_context;
-
- ENTROPY_CONTEXT *a;
- ENTROPY_CONTEXT *l;
- int i;
-
- for (i = 0; i < 24; i++)
+ /* Clear entropy contexts for Y2 blocks */
+ if (x->mode_info_context->mbmi.mode != B_PRED && x->mode_info_context->mbmi.mode != SPLITMV)
{
-
- a = A[ vp8_block2context[i] ] + vp8_block2above[i];
- l = L[ vp8_block2context[i] ] + vp8_block2left[i];
-
- *a = *l = 0;
+ vpx_memset(x->above_context, 0, sizeof(ENTROPY_CONTEXT_PLANES));
+ vpx_memset(x->left_context, 0, sizeof(ENTROPY_CONTEXT_PLANES));
}
-
- if (x->mbmi.mode != B_PRED && x->mbmi.mode != SPLITMV)
+ else
{
- a = A[Y2CONTEXT] + vp8_block2above[24];
- l = L[Y2CONTEXT] + vp8_block2left[24];
- *a = *l = 0;
+ vpx_memset(x->above_context, 0, sizeof(ENTROPY_CONTEXT_PLANES)-1);
+ vpx_memset(x->left_context, 0, sizeof(ENTROPY_CONTEXT_PLANES)-1);
}
-
-
}
-DECLARE_ALIGNED(16, extern const unsigned int, vp8dx_bitreader_norm[256]);
+
+#if CONFIG_ARM_ASM_DETOK
+// mashup of vp8_block2left and vp8_block2above so we only need one pointer
+// for the assembly version.
+DECLARE_ALIGNED(16, const UINT8, vp8_block2leftabove[25*2]) =
+{
+ //vp8_block2left
+ 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8,
+ //vp8_block2above
+ 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 4, 5, 4, 5, 6, 7, 6, 7, 8
+};
+
+void vp8_init_detokenizer(VP8D_COMP *dx)
+{
+ const VP8_COMMON *const oc = & dx->common;
+ MACROBLOCKD *x = & dx->mb;
+
+ dx->detoken.vp8_coef_tree_ptr = vp8_coef_tree;
+ dx->detoken.ptr_block2leftabove = vp8_block2leftabove;
+ dx->detoken.ptr_coef_bands_x = vp8_coef_bands_x;
+ dx->detoken.scan = vp8_default_zig_zag1d;
+ dx->detoken.teb_base_ptr = vp8d_token_extra_bits2;
+ dx->detoken.qcoeff_start_ptr = &x->qcoeff[0];
+
+ dx->detoken.coef_probs[0] = (oc->fc.coef_probs [0] [ 0 ] [0]);
+ dx->detoken.coef_probs[1] = (oc->fc.coef_probs [1] [ 0 ] [0]);
+ dx->detoken.coef_probs[2] = (oc->fc.coef_probs [2] [ 0 ] [0]);
+ dx->detoken.coef_probs[3] = (oc->fc.coef_probs [3] [ 0 ] [0]);
+}
+#endif
+
+DECLARE_ALIGNED(16, extern const unsigned char, vp8dx_bitreader_norm[256]);
+#define FILL \
+ if(count < 0) \
+ VP8DX_BOOL_DECODER_FILL(count, value, bufptr, bufend);
+
#define NORMALIZE \
/*if(range < 0x80)*/ \
{ \
@@ -93,17 +116,13 @@
range <<= shift; \
value <<= shift; \
count -= shift; \
- if(count <= 0) \
- { \
- count += BR_COUNT ; \
- value |= (*bufptr) << (BR_COUNT-count); \
- bufptr = br_ptr_advance(bufptr, 1); \
- } \
}
#define DECODE_AND_APPLYSIGN(value_to_sign) \
split = (range + 1) >> 1; \
- if ( (value >> 8) < split ) \
+ bigsplit = (VP8_BD_VALUE)split << (VP8_BD_VALUE_SIZE - 8); \
+ FILL \
+ if ( value < bigsplit ) \
{ \
range = split; \
v= value_to_sign; \
@@ -111,28 +130,25 @@
else \
{ \
range = range-split; \
- value = value-(split<<8); \
+ value = value-bigsplit; \
v = -value_to_sign; \
} \
range +=range; \
value +=value; \
- if (!--count) \
- { \
- count = BR_COUNT; \
- value |= *bufptr; \
- bufptr = br_ptr_advance(bufptr, 1); \
- }
+ count--;
#define DECODE_AND_BRANCH_IF_ZERO(probability,branch) \
{ \
split = 1 + ((( probability*(range-1) ) )>> 8); \
- if ( (value >> 8) < split ) \
+ bigsplit = (VP8_BD_VALUE)split << (VP8_BD_VALUE_SIZE - 8); \
+ FILL \
+ if ( value < bigsplit ) \
{ \
range = split; \
NORMALIZE \
goto branch; \
} \
- value -= (split<<8); \
+ value -= bigsplit; \
range = range - split; \
NORMALIZE \
}
@@ -140,7 +156,9 @@
#define DECODE_AND_LOOP_IF_ZERO(probability,branch) \
{ \
split = 1 + ((( probability*(range-1) ) ) >> 8); \
- if ( (value >> 8) < split ) \
+ bigsplit = (VP8_BD_VALUE)split << (VP8_BD_VALUE_SIZE - 8); \
+ FILL \
+ if ( value < bigsplit ) \
{ \
range = split; \
NORMALIZE \
@@ -151,7 +169,7 @@
goto branch; \
} goto BLOCK_FINISHED; /*for malformed input */\
} \
- value -= (split<<8); \
+ value -= bigsplit; \
range = range - split; \
NORMALIZE \
}
@@ -169,10 +187,12 @@
#define DECODE_EXTRABIT_AND_ADJUST_VAL(t,bits_count)\
split = 1 + (((range-1) * vp8d_token_extra_bits2[t].Probs[bits_count]) >> 8); \
- if(value >= (split<<8))\
+ bigsplit = (VP8_BD_VALUE)split << (VP8_BD_VALUE_SIZE - 8); \
+ FILL \
+ if(value >= bigsplit)\
{\
range = range-split;\
- value = value-(split<<8);\
+ value = value-bigsplit;\
val += ((UINT16)1<<bits_count);\
}\
else\
@@ -181,14 +201,45 @@
}\
NORMALIZE
+#if CONFIG_ARM_ASM_DETOK
int vp8_decode_mb_tokens(VP8D_COMP *dx, MACROBLOCKD *x)
{
- ENTROPY_CONTEXT **const A = x->above_context;
- ENTROPY_CONTEXT(* const L)[4] = x->left_context;
+ int eobtotal = 0;
+ int i, type;
+
+ dx->detoken.current_bc = x->current_bc;
+ dx->detoken.A = x->above_context;
+ dx->detoken.L = x->left_context;
+
+ type = 3;
+
+ if (x->mode_info_context->mbmi.mode != B_PRED && x->mode_info_context->mbmi.mode != SPLITMV)
+ {
+ type = 1;
+ eobtotal -= 16;
+ }
+
+ vp8_decode_mb_tokens_v6(&dx->detoken, type);
+
+ for (i = 0; i < 25; i++)
+ {
+ x->eobs[i] = dx->detoken.eob[i];
+ eobtotal += dx->detoken.eob[i];
+ }
+
+ return eobtotal;
+}
+#else
+int vp8_decode_mb_tokens(VP8D_COMP *dx, MACROBLOCKD *x)
+{
+ ENTROPY_CONTEXT *A = (ENTROPY_CONTEXT *)x->above_context;
+ ENTROPY_CONTEXT *L = (ENTROPY_CONTEXT *)x->left_context;
const VP8_COMMON *const oc = & dx->common;
BOOL_DECODER *bc = x->current_bc;
+ char *eobs = x->eobs;
+
ENTROPY_CONTEXT *a;
ENTROPY_CONTEXT *l;
int i;
@@ -198,11 +249,13 @@
register int count;
const BOOL_DATA *bufptr;
+ const BOOL_DATA *bufend;
register unsigned int range;
- register unsigned int value;
+ VP8_BD_VALUE value;
const int *scan;
register unsigned int shift;
UINT32 split;
+ VP8_BD_VALUE bigsplit;
INT16 *qcoeff_ptr;
const vp8_prob *coef_probs;
@@ -210,46 +263,44 @@
int stop;
INT16 val, bits_count;
INT16 c;
- INT16 t;
INT16 v;
const vp8_prob *Prob;
- //int *scan;
type = 3;
i = 0;
stop = 16;
- if (x->mbmi.mode != B_PRED && x->mbmi.mode != SPLITMV)
+ scan = vp8_default_zig_zag1d;
+ qcoeff_ptr = &x->qcoeff[0];
+
+ if (x->mode_info_context->mbmi.mode != B_PRED && x->mode_info_context->mbmi.mode != SPLITMV)
{
i = 24;
stop = 24;
type = 1;
- qcoeff_ptr = &x->qcoeff[24*16];
- scan = vp8_default_zig_zag1d;
+ qcoeff_ptr += 24*16;
eobtotal -= 16;
}
- else
- {
- scan = vp8_default_zig_zag1d;
- qcoeff_ptr = &x->qcoeff[0];
- }
+ bufend = bc->user_buffer_end;
+ bufptr = bc->user_buffer;
+ value = bc->value;
count = bc->count;
range = bc->range;
- value = bc->value;
- bufptr = bc->read_ptr;
coef_probs = oc->fc.coef_probs [type] [ 0 ] [0];
BLOCK_LOOP:
- a = A[ vp8_block2context[i] ] + vp8_block2above[i];
- l = L[ vp8_block2context[i] ] + vp8_block2left[i];
+ a = A + vp8_block2above[i];
+ l = L + vp8_block2left[i];
+
c = (INT16)(!type);
- VP8_COMBINEENTROPYCONTEXTS(t, *a, *l);
+// Dest = ((A)!=0) + ((B)!=0);
+ VP8_COMBINEENTROPYCONTEXTS(v, *a, *l);
Prob = coef_probs;
- Prob += t * ENTROPY_NODES;
+ Prob += v * ENTROPY_NODES;
DO_WHILE:
Prob += vp8_coef_bands_x[c];
@@ -336,9 +387,8 @@
qcoeff_ptr [ scan[15] ] = (INT16) v;
BLOCK_FINISHED:
- t = ((x->block[i].eob = c) != !type); // any nonzero data?
- eobtotal += x->block[i].eob;
- *a = *l = t;
+ *a = *l = ((eobs[i] = c) != !type); // any nonzero data?
+ eobtotal += c;
qcoeff_ptr += 16;
i++;
@@ -348,12 +398,11 @@
if (i == 25)
{
- scan = vp8_default_zig_zag1d;//x->scan_order1d;
type = 0;
i = 0;
stop = 16;
coef_probs = oc->fc.coef_probs [type] [ 0 ] [0];
- qcoeff_ptr = &x->qcoeff[0];
+ qcoeff_ptr -= (24*16 + 16);
goto BLOCK_LOOP;
}
@@ -365,10 +414,12 @@
goto BLOCK_LOOP;
}
- bc->count = count;
+ FILL
+ bc->user_buffer = bufptr;
bc->value = value;
+ bc->count = count;
bc->range = range;
- bc->read_ptr = bufptr;
return eobtotal;
}
+#endif //!CONFIG_ASM_DETOK
diff --git a/vp8/decoder/detokenize.h b/vp8/decoder/detokenize.h
index 6a9a476..294a4a5 100644
--- a/vp8/decoder/detokenize.h
+++ b/vp8/decoder/detokenize.h
@@ -1,19 +1,24 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
-#ifndef detokenize_h
-#define detokenize_h 1
+#ifndef DETOKENIZE_H
+#define DETOKENIZE_H
#include "onyxd_int.h"
+#if ARCH_ARM
+#include "arm/detokenize_arm.h"
+#endif
+
void vp8_reset_mb_tokens_context(MACROBLOCKD *x);
int vp8_decode_mb_tokens(VP8D_COMP *, MACROBLOCKD *);
-#endif /* detokenize_h */
+#endif /* DETOKENIZE_H */
diff --git a/vp8/decoder/generic/dsystemdependent.c b/vp8/decoder/generic/dsystemdependent.c
index 302b64b..60f2af5 100644
--- a/vp8/decoder/generic/dsystemdependent.c
+++ b/vp8/decoder/generic/dsystemdependent.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -18,13 +19,15 @@
{
// Pure C:
#if CONFIG_RUNTIME_CPU_DETECT
- pbi->mb.rtcd = &pbi->common.rtcd;
- pbi->dequant.block = vp8_dequantize_b_c;
- pbi->dequant.idct = vp8_dequant_idct_c;
- pbi->dequant.idct_dc = vp8_dequant_dc_idct_c;
- pbi->dboolhuff.start = vp8dx_start_decode_c;
- pbi->dboolhuff.stop = vp8dx_stop_decode_c;
- pbi->dboolhuff.fill = vp8dx_bool_decoder_fill_c;
+ pbi->mb.rtcd = &pbi->common.rtcd;
+ pbi->dequant.block = vp8_dequantize_b_c;
+ pbi->dequant.idct_add = vp8_dequant_idct_add_c;
+ pbi->dequant.dc_idct_add = vp8_dequant_dc_idct_add_c;
+ pbi->dequant.dc_idct_add_y_block = vp8_dequant_dc_idct_add_y_block_c;
+ pbi->dequant.idct_add_y_block = vp8_dequant_idct_add_y_block_c;
+ pbi->dequant.idct_add_uv_block = vp8_dequant_idct_add_uv_block_c;
+ pbi->dboolhuff.start = vp8dx_start_decode_c;
+ pbi->dboolhuff.fill = vp8dx_bool_decoder_fill_c;
#if 0 //For use with RTCD, when implemented
pbi->dboolhuff.debool = vp8dx_decode_bool_c;
pbi->dboolhuff.devalue = vp8dx_decode_value_c;
diff --git a/vp8/decoder/idct_blk.c b/vp8/decoder/idct_blk.c
new file mode 100644
index 0000000..c6a4257
--- /dev/null
+++ b/vp8/decoder/idct_blk.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_ports/config.h"
+#include "idct.h"
+#include "dequantize.h"
+
+void vp8_dequant_dc_idct_add_y_block_c
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dst, int stride, char *eobs, short *dc)
+{
+ int i, j;
+
+ for (i = 0; i < 4; i++)
+ {
+ for (j = 0; j < 4; j++)
+ {
+ if (*eobs++ > 1)
+ vp8_dequant_dc_idct_add_c (q, dq, pre, dst, 16, stride, dc[0]);
+ else
+ vp8_dc_only_idct_add_c (dc[0], pre, dst, 16, stride);
+
+ q += 16;
+ pre += 4;
+ dst += 4;
+ dc ++;
+ }
+
+ pre += 64 - 16;
+ dst += 4*stride - 16;
+ }
+}
+
+void vp8_dequant_idct_add_y_block_c
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dst, int stride, char *eobs)
+{
+ int i, j;
+
+ for (i = 0; i < 4; i++)
+ {
+ for (j = 0; j < 4; j++)
+ {
+ if (*eobs++ > 1)
+ vp8_dequant_idct_add_c (q, dq, pre, dst, 16, stride);
+ else
+ {
+ vp8_dc_only_idct_add_c (q[0]*dq[0], pre, dst, 16, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ q += 16;
+ pre += 4;
+ dst += 4;
+ }
+
+ pre += 64 - 16;
+ dst += 4*stride - 16;
+ }
+}
+
+void vp8_dequant_idct_add_uv_block_c
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dstu, unsigned char *dstv, int stride, char *eobs)
+{
+ int i, j;
+
+ for (i = 0; i < 2; i++)
+ {
+ for (j = 0; j < 2; j++)
+ {
+ if (*eobs++ > 1)
+ vp8_dequant_idct_add_c (q, dq, pre, dstu, 8, stride);
+ else
+ {
+ vp8_dc_only_idct_add_c (q[0]*dq[0], pre, dstu, 8, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ q += 16;
+ pre += 4;
+ dstu += 4;
+ }
+
+ pre += 32 - 8;
+ dstu += 4*stride - 8;
+ }
+
+ for (i = 0; i < 2; i++)
+ {
+ for (j = 0; j < 2; j++)
+ {
+ if (*eobs++ > 1)
+ vp8_dequant_idct_add_c (q, dq, pre, dstv, 8, stride);
+ else
+ {
+ vp8_dc_only_idct_add_c (q[0]*dq[0], pre, dstv, 8, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ q += 16;
+ pre += 4;
+ dstv += 4;
+ }
+
+ pre += 32 - 8;
+ dstv += 4*stride - 8;
+ }
+}
diff --git a/vp8/decoder/onyxd_if.c b/vp8/decoder/onyxd_if.c
index 6875585..1651784 100644
--- a/vp8/decoder/onyxd_if.c
+++ b/vp8/decoder/onyxd_if.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -23,18 +24,16 @@
#include "threading.h"
#include "decoderthreading.h"
#include <stdio.h>
-#include "segmentation_common.h"
+
#include "quant_common.h"
#include "vpx_scale/vpxscale.h"
#include "systemdependent.h"
#include "vpx_ports/vpx_timer.h"
-
+#include "detokenize.h"
extern void vp8_init_loop_filter(VP8_COMMON *cm);
-
extern void vp8cx_init_de_quantizer(VP8D_COMP *pbi);
-// DEBUG code
#if CONFIG_DEBUG
void vp8_recon_write_yuv_frame(unsigned char *name, YV12_BUFFER_CONFIG *s)
{
@@ -128,6 +127,9 @@
cm->last_sharpness_level = cm->sharpness_level;
}
+#if CONFIG_ARM_ASM_DETOK
+ vp8_init_detokenizer(pbi);
+#endif
pbi->common.error.setjmp = 0;
return (VP8D_PTR) pbi;
}
@@ -179,38 +181,38 @@
{
VP8D_COMP *pbi = (VP8D_COMP *) ptr;
VP8_COMMON *cm = &pbi->common;
+ int ref_fb_idx;
if (ref_frame_flag == VP8_LAST_FLAG)
- vp8_yv12_copy_frame_ptr(&cm->last_frame, sd);
-
+ ref_fb_idx = cm->lst_fb_idx;
else if (ref_frame_flag == VP8_GOLD_FLAG)
- vp8_yv12_copy_frame_ptr(&cm->golden_frame, sd);
-
+ ref_fb_idx = cm->gld_fb_idx;
else if (ref_frame_flag == VP8_ALT_FLAG)
- vp8_yv12_copy_frame_ptr(&cm->alt_ref_frame, sd);
-
+ ref_fb_idx = cm->alt_fb_idx;
else
return -1;
+ vp8_yv12_copy_frame_ptr(&cm->yv12_fb[ref_fb_idx], sd);
+
return 0;
}
int vp8dx_set_reference(VP8D_PTR ptr, VP8_REFFRAME ref_frame_flag, YV12_BUFFER_CONFIG *sd)
{
VP8D_COMP *pbi = (VP8D_COMP *) ptr;
VP8_COMMON *cm = &pbi->common;
+ int ref_fb_idx;
if (ref_frame_flag == VP8_LAST_FLAG)
- vp8_yv12_copy_frame_ptr(sd, &cm->last_frame);
-
+ ref_fb_idx = cm->lst_fb_idx;
else if (ref_frame_flag == VP8_GOLD_FLAG)
- vp8_yv12_copy_frame_ptr(sd, &cm->golden_frame);
-
+ ref_fb_idx = cm->gld_fb_idx;
else if (ref_frame_flag == VP8_ALT_FLAG)
- vp8_yv12_copy_frame_ptr(sd, &cm->alt_ref_frame);
-
+ ref_fb_idx = cm->alt_fb_idx;
else
return -1;
+ vp8_yv12_copy_frame_ptr(sd, &cm->yv12_fb[ref_fb_idx]);
+
return 0;
}
@@ -220,12 +222,95 @@
extern void vp8_pop_neon(INT64 *store);
static INT64 dx_store_reg[8];
#endif
+
+static int get_free_fb (VP8_COMMON *cm)
+{
+ int i;
+ for (i = 0; i < NUM_YV12_BUFFERS; i++)
+ if (cm->fb_idx_ref_cnt[i] == 0)
+ break;
+
+ cm->fb_idx_ref_cnt[i] = 1;
+ return i;
+}
+
+static void ref_cnt_fb (int *buf, int *idx, int new_idx)
+{
+ if (buf[*idx] > 0)
+ buf[*idx]--;
+
+ *idx = new_idx;
+
+ buf[new_idx]++;
+}
+
+// If any buffer copy / swapping is signalled it should be done here.
+static int swap_frame_buffers (VP8_COMMON *cm)
+{
+ int fb_to_update_with, err = 0;
+
+ if (cm->refresh_last_frame)
+ fb_to_update_with = cm->lst_fb_idx;
+ else
+ fb_to_update_with = cm->new_fb_idx;
+
+ // The alternate reference frame or golden frame can be updated
+ // using the new, last, or golden/alt ref frame. If it
+ // is updated using the newly decoded frame it is a refresh.
+ // An update using the last or golden/alt ref frame is a copy.
+ if (cm->copy_buffer_to_arf)
+ {
+ int new_fb = 0;
+
+ if (cm->copy_buffer_to_arf == 1)
+ new_fb = fb_to_update_with;
+ else if (cm->copy_buffer_to_arf == 2)
+ new_fb = cm->gld_fb_idx;
+ else
+ err = -1;
+
+ ref_cnt_fb (cm->fb_idx_ref_cnt, &cm->alt_fb_idx, new_fb);
+ }
+
+ if (cm->copy_buffer_to_gf)
+ {
+ int new_fb = 0;
+
+ if (cm->copy_buffer_to_gf == 1)
+ new_fb = fb_to_update_with;
+ else if (cm->copy_buffer_to_gf == 2)
+ new_fb = cm->alt_fb_idx;
+ else
+ err = -1;
+
+ ref_cnt_fb (cm->fb_idx_ref_cnt, &cm->gld_fb_idx, new_fb);
+ }
+
+ if (cm->refresh_golden_frame)
+ ref_cnt_fb (cm->fb_idx_ref_cnt, &cm->gld_fb_idx, cm->new_fb_idx);
+
+ if (cm->refresh_alt_ref_frame)
+ ref_cnt_fb (cm->fb_idx_ref_cnt, &cm->alt_fb_idx, cm->new_fb_idx);
+
+ if (cm->refresh_last_frame)
+ {
+ ref_cnt_fb (cm->fb_idx_ref_cnt, &cm->lst_fb_idx, cm->new_fb_idx);
+
+ cm->frame_to_show = &cm->yv12_fb[cm->lst_fb_idx];
+ }
+ else
+ cm->frame_to_show = &cm->yv12_fb[cm->new_fb_idx];
+
+ cm->fb_idx_ref_cnt[cm->new_fb_idx]--;
+
+ return err;
+}
+
int vp8dx_receive_compressed_data(VP8D_PTR ptr, unsigned long size, const unsigned char *source, INT64 time_stamp)
{
VP8D_COMP *pbi = (VP8D_COMP *) ptr;
VP8_COMMON *cm = &pbi->common;
int retcode = 0;
-
struct vpx_usec_timer timer;
// if(pbi->ready_for_new_data == 0)
@@ -256,6 +341,8 @@
pbi->Source = source;
pbi->source_sz = size;
+ cm->new_fb_idx = get_free_fb (cm);
+
retcode = vp8_decode_frame(pbi);
if (retcode < 0)
@@ -268,23 +355,17 @@
return retcode;
}
- // Update the GF useage maps.
- vp8_update_gf_useage_maps(cm, &pbi->mb);
-
if (pbi->b_multithreaded_lf && pbi->common.filter_level != 0)
vp8_stop_lfthread(pbi);
- if (cm->refresh_last_frame)
+ if (swap_frame_buffers (cm))
{
- vp8_swap_yv12_buffer(&cm->last_frame, &cm->new_frame);
-
- cm->frame_to_show = &cm->last_frame;
- }
- else
- {
- cm->frame_to_show = &cm->new_frame;
+ pbi->common.error.error_code = VPX_CODEC_ERROR;
+ pbi->common.error.setjmp = 0;
+ return -1;
}
+/*
if (!pbi->b_multithreaded_lf)
{
struct vpx_usec_timer lpftimer;
@@ -292,16 +373,45 @@
// Apply the loop filter if appropriate.
if (cm->filter_level > 0)
- {
vp8_loop_filter_frame(cm, &pbi->mb, cm->filter_level);
- cm->last_frame_type = cm->frame_type;
- cm->last_filter_type = cm->filter_type;
- cm->last_sharpness_level = cm->sharpness_level;
-
- }
vpx_usec_timer_mark(&lpftimer);
pbi->time_loop_filtering += vpx_usec_timer_elapsed(&lpftimer);
+ }else{
+ struct vpx_usec_timer lpftimer;
+ vpx_usec_timer_start(&lpftimer);
+ // Apply the loop filter if appropriate.
+
+ if (cm->filter_level > 0)
+ vp8_mt_loop_filter_frame(cm, &pbi->mb, cm->filter_level);
+
+ vpx_usec_timer_mark(&lpftimer);
+ pbi->time_loop_filtering += vpx_usec_timer_elapsed(&lpftimer);
+ }
+ if (cm->filter_level > 0) {
+ cm->last_frame_type = cm->frame_type;
+ cm->last_filter_type = cm->filter_type;
+ cm->last_sharpness_level = cm->sharpness_level;
+ }
+*/
+
+ if(pbi->common.filter_level)
+ {
+ struct vpx_usec_timer lpftimer;
+ vpx_usec_timer_start(&lpftimer);
+ // Apply the loop filter if appropriate.
+
+ if (pbi->b_multithreaded_lf && cm->multi_token_partition != ONE_PARTITION)
+ vp8_mt_loop_filter_frame(pbi); //cm, &pbi->mb, cm->filter_level);
+ else
+ vp8_loop_filter_frame(cm, &pbi->mb, cm->filter_level);
+
+ vpx_usec_timer_mark(&lpftimer);
+ pbi->time_loop_filtering += vpx_usec_timer_elapsed(&lpftimer);
+
+ cm->last_frame_type = cm->frame_type;
+ cm->last_filter_type = cm->filter_type;
+ cm->last_sharpness_level = cm->sharpness_level;
}
vp8_yv12_extend_frame_borders_ptr(cm->frame_to_show);
@@ -313,49 +423,6 @@
write_dx_frame_to_file(cm->frame_to_show, cm->current_video_frame);
#endif
- // If any buffer copy / swaping is signalled it should be done here.
- if (cm->copy_buffer_to_arf)
- {
- if (cm->copy_buffer_to_arf == 1)
- {
- if (cm->refresh_last_frame)
- vp8_yv12_copy_frame_ptr(&cm->new_frame, &cm->alt_ref_frame);
- else
- vp8_yv12_copy_frame_ptr(&cm->last_frame, &cm->alt_ref_frame);
- }
- else if (cm->copy_buffer_to_arf == 2)
- vp8_yv12_copy_frame_ptr(&cm->golden_frame, &cm->alt_ref_frame);
- }
-
- if (cm->copy_buffer_to_gf)
- {
- if (cm->copy_buffer_to_gf == 1)
- {
- if (cm->refresh_last_frame)
- vp8_yv12_copy_frame_ptr(&cm->new_frame, &cm->golden_frame);
- else
- vp8_yv12_copy_frame_ptr(&cm->last_frame, &cm->golden_frame);
- }
- else if (cm->copy_buffer_to_gf == 2)
- vp8_yv12_copy_frame_ptr(&cm->alt_ref_frame, &cm->golden_frame);
- }
-
- // Should the golden or alternate reference frame be refreshed?
- if (cm->refresh_golden_frame || cm->refresh_alt_ref_frame)
- {
- if (cm->refresh_golden_frame)
- vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->golden_frame);
-
- if (cm->refresh_alt_ref_frame)
- vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->alt_ref_frame);
-
- //vpx_log("Decoder: recovery frame received \n");
-
- // Update data structures that monitors GF useage
- vpx_memset(cm->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
- cm->gf_active_count = cm->mb_rows * cm->mb_cols;
- }
-
vp8_clear_system_state();
vpx_usec_timer_mark(&timer);
diff --git a/vp8/decoder/onyxd_if_sjl.c b/vp8/decoder/onyxd_if_sjl.c
deleted file mode 100644
index 363ad5d..0000000
--- a/vp8/decoder/onyxd_if_sjl.c
+++ /dev/null
@@ -1,398 +0,0 @@
-/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
- */
-
-
-#include "onyxc_int.h"
-#include "postproc.h"
-#include "onyxd.h"
-#include "onyxd_int.h"
-#include "vpx_mem/vpx_mem.h"
-#include "alloccommon.h"
-#include "vpx_scale/yv12extend.h"
-#include "loopfilter.h"
-#include "swapyv12buffer.h"
-#include "g_common.h"
-#include "threading.h"
-#include "decoderthreading.h"
-#include <stdio.h>
-#include "segmentation_common.h"
-#include "quant_common.h"
-#include "vpx_scale/vpxscale.h"
-#include "systemdependent.h"
-#include "vpx_ports/vpx_timer.h"
-
-
-#ifndef VPX_NO_GLOBALS
-static int init_ct = 0;
-#else
-# include "vpx_global_handling.h"
-# define init_ct ((int)vpxglobalm(onyxd,init_ct))
-#endif
-
-extern void vp8_init_loop_filter(VP8_COMMON *cm);
-
-extern void vp8cx_init_de_quantizer(VP8D_COMP *pbi);
-extern void init_detokenizer(VP8D_COMP *dx);
-
-// DEBUG code
-void vp8_recon_write_yuv_frame(unsigned char *name, YV12_BUFFER_CONFIG *s)
-{
- FILE *yuv_file = fopen((char *)name, "ab");
- unsigned char *src = s->y_buffer;
- int h = s->y_height;
-
- do
- {
- fwrite(src, s->y_width, 1, yuv_file);
- src += s->y_stride;
- }
- while (--h);
-
- src = s->u_buffer;
- h = s->uv_height;
-
- do
- {
- fwrite(src, s->uv_width, 1, yuv_file);
- src += s->uv_stride;
- }
- while (--h);
-
- src = s->v_buffer;
- h = s->uv_height;
-
- do
- {
- fwrite(src, s->uv_width, 1, yuv_file);
- src += s->uv_stride;
- }
- while (--h);
-
- fclose(yuv_file);
-}
-
-void vp8dx_initialize()
-{
- if (!init_ct++)
- {
- vp8_initialize_common();
- vp8_scale_machine_specific_config();
- }
-}
-
-void vp8dx_shutdown()
-{
- if (!--init_ct)
- {
- vp8_shutdown_common();
- }
-}
-
-
-VP8D_PTR vp8dx_create_decompressor(VP8D_CONFIG *oxcf)
-{
- VP8D_COMP *pbi = vpx_memalign(32, sizeof(VP8D_COMP));
-
- if (!pbi)
- return NULL;
-
- vpx_memset(pbi, 0, sizeof(VP8D_COMP));
-
- vp8dx_initialize();
-
- vp8_create_common(&pbi->common);
- vp8_dmachine_specific_config(pbi);
-
- pbi->common.current_video_frame = 0;
- pbi->ready_for_new_data = 1;
-
- pbi->CPUFreq = 0; //vp8_get_processor_freq();
- pbi->max_threads = oxcf->max_threads;
- vp8_decoder_create_threads(pbi);
-
- //vp8cx_init_de_quantizer() is first called here. Add check in frame_init_dequantizer() to avoid
- // unnecessary calling of vp8cx_init_de_quantizer() for every frame.
- vp8cx_init_de_quantizer(pbi);
-
- {
- VP8_COMMON *cm = &pbi->common;
-
- vp8_init_loop_filter(cm);
- cm->last_frame_type = KEY_FRAME;
- cm->last_filter_type = cm->filter_type;
- cm->last_sharpness_level = cm->sharpness_level;
- }
-
- init_detokenizer(pbi);
-
- return (VP8D_PTR) pbi;
-}
-void vp8dx_remove_decompressor(VP8D_PTR ptr)
-{
- VP8D_COMP *pbi = (VP8D_COMP *) ptr;
-
- if (!pbi)
- return;
-
- vp8_decoder_remove_threads(pbi);
- vp8_remove_common(&pbi->common);
- vpx_free(pbi);
- vp8dx_shutdown();
-
-}
-
-void vp8dx_set_setting(VP8D_PTR comp, VP8D_SETTING oxst, int x)
-{
- VP8D_COMP *pbi = (VP8D_COMP *) comp;
-
- (void) pbi;
- (void) x;
-
- switch (oxst)
- {
- case VP8D_OK:
- break;
- }
-}
-
-int vp8dx_get_setting(VP8D_PTR comp, VP8D_SETTING oxst)
-{
- VP8D_COMP *pbi = (VP8D_COMP *) comp;
-
- (void) pbi;
-
- switch (oxst)
- {
- case VP8D_OK:
- break;
- }
-
- return -1;
-}
-
-int vp8dx_get_reference(VP8D_PTR ptr, VP8_REFFRAME ref_frame_flag, YV12_BUFFER_CONFIG *sd)
-{
- VP8D_COMP *pbi = (VP8D_COMP *) ptr;
- VP8_COMMON *cm = &pbi->common;
-
- if (ref_frame_flag == VP8_LAST_FLAG)
- vp8_yv12_copy_frame_ptr(&cm->last_frame, sd);
-
- else if (ref_frame_flag == VP8_GOLD_FLAG)
- vp8_yv12_copy_frame_ptr(&cm->golden_frame, sd);
-
- else if (ref_frame_flag == VP8_ALT_FLAG)
- vp8_yv12_copy_frame_ptr(&cm->alt_ref_frame, sd);
-
- else
- return -1;
-
- return 0;
-}
-int vp8dx_set_reference(VP8D_PTR ptr, VP8_REFFRAME ref_frame_flag, YV12_BUFFER_CONFIG *sd)
-{
- VP8D_COMP *pbi = (VP8D_COMP *) ptr;
- VP8_COMMON *cm = &pbi->common;
-
- if (ref_frame_flag == VP8_LAST_FLAG)
- vp8_yv12_copy_frame_ptr(sd, &cm->last_frame);
-
- else if (ref_frame_flag == VP8_GOLD_FLAG)
- vp8_yv12_copy_frame_ptr(sd, &cm->golden_frame);
-
- else if (ref_frame_flag == VP8_ALT_FLAG)
- vp8_yv12_copy_frame_ptr(sd, &cm->alt_ref_frame);
-
- else
- return -1;
-
- return 0;
-}
-int vp8dx_receive_compressed_data(VP8D_PTR ptr, unsigned long size, char *source, INT64 time_stamp)
-{
- VP8D_COMP *pbi = (VP8D_COMP *) ptr;
- VP8_COMMON *cm = &pbi->common;
- int retcode = 0;
-
- struct vpx_usec_timer timer;
- (void) size;
-
-// if(pbi->ready_for_new_data == 0)
-// return -1;
-
- vpx_usec_timer_start(&timer);
-
- if (ptr == 0)
- {
- return -1;
- }
-
- //cm->current_video_frame++;
- pbi->Source = source;
-
- retcode = vp8_decode_frame(pbi);
-
- if (retcode < 0)
- return retcode;
-
- // Update the GF useage maps.
- vp8_update_gf_useage_maps(cm, &pbi->mb);
-
- if (pbi->b_multithreaded)
- vp8_stop_lfthread(pbi);
-
- if (cm->refresh_last_frame)
- {
- vp8_swap_yv12_buffer(&cm->last_frame, &cm->new_frame);
-
- cm->frame_to_show = &cm->last_frame;
- }
- else
- {
- cm->frame_to_show = &cm->new_frame;
- }
-
- if (!pbi->b_multithreaded)
- {
- struct vpx_usec_timer lpftimer;
- vpx_usec_timer_start(&lpftimer);
- // Apply the loop filter if appropriate.
-
- if (cm->filter_level > 0)
- {
- vp8_loop_filter_frame(cm, &pbi->mb, cm->filter_level);
- cm->last_frame_type = cm->frame_type;
- cm->last_filter_type = cm->filter_type;
- cm->last_sharpness_level = cm->sharpness_level;
-
- }
-
- vpx_usec_timer_mark(&lpftimer);
- pbi->time_loop_filtering += vpx_usec_timer_elapsed(&lpftimer);
- }
-
- vp8_yv12_extend_frame_borders_ptr(cm->frame_to_show);
-
-#if 0
- // DEBUG code
- //vp8_recon_write_yuv_frame("recon.yuv", cm->frame_to_show);
- if (cm->current_video_frame <= 5)
- write_dx_frame_to_file(cm->frame_to_show, cm->current_video_frame);
-#endif
-
- // If any buffer copy / swaping is signalled it should be done here.
- if (cm->copy_buffer_to_arf)
- {
- if (cm->copy_buffer_to_arf == 1)
- {
- if (cm->refresh_last_frame)
- vp8_yv12_copy_frame_ptr(&cm->new_frame, &cm->alt_ref_frame);
- else
- vp8_yv12_copy_frame_ptr(&cm->last_frame, &cm->alt_ref_frame);
- }
- else if (cm->copy_buffer_to_arf == 2)
- vp8_yv12_copy_frame_ptr(&cm->golden_frame, &cm->alt_ref_frame);
- }
-
- if (cm->copy_buffer_to_gf)
- {
- if (cm->copy_buffer_to_gf == 1)
- {
- if (cm->refresh_last_frame)
- vp8_yv12_copy_frame_ptr(&cm->new_frame, &cm->golden_frame);
- else
- vp8_yv12_copy_frame_ptr(&cm->last_frame, &cm->golden_frame);
- }
- else if (cm->copy_buffer_to_gf == 2)
- vp8_yv12_copy_frame_ptr(&cm->alt_ref_frame, &cm->golden_frame);
- }
-
- // Should the golden or alternate reference frame be refreshed?
- if (cm->refresh_golden_frame || cm->refresh_alt_ref_frame)
- {
- if (cm->refresh_golden_frame)
- vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->golden_frame);
-
- if (cm->refresh_alt_ref_frame)
- vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->alt_ref_frame);
-
- //vpx_log("Decoder: recovery frame received \n");
-
- // Update data structures that monitors GF useage
- vpx_memset(cm->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
- cm->gf_active_count = cm->mb_rows * cm->mb_cols;
- }
-
- vp8_clear_system_state();
-
- vpx_usec_timer_mark(&timer);
- pbi->decode_microseconds = vpx_usec_timer_elapsed(&timer);
-
- pbi->time_decoding += pbi->decode_microseconds;
-
-// vp8_print_modes_and_motion_vectors( cm->mi, cm->mb_rows,cm->mb_cols, cm->current_video_frame);
-
- cm->current_video_frame++;
- pbi->ready_for_new_data = 0;
- pbi->last_time_stamp = time_stamp;
-
- {
- int i;
- INT64 earliest_time = pbi->dr[0].time_stamp;
- INT64 latest_time = pbi->dr[0].time_stamp;
- INT64 time_diff = 0;
- int bytes = 0;
-
- pbi->dr[pbi->common.current_video_frame&0xf].size = pbi->bc.pos + pbi->bc2.pos + 4;;
- pbi->dr[pbi->common.current_video_frame&0xf].time_stamp = time_stamp;
-
- for (i = 0; i < 16; i++)
- {
-
- bytes += pbi->dr[i].size;
-
- if (pbi->dr[i].time_stamp < earliest_time)
- earliest_time = pbi->dr[i].time_stamp;
-
- if (pbi->dr[i].time_stamp > latest_time)
- latest_time = pbi->dr[i].time_stamp;
- }
-
- time_diff = latest_time - earliest_time;
-
- if (time_diff > 0)
- {
- pbi->common.bitrate = 80000.00 * bytes / time_diff ;
- pbi->common.framerate = 160000000.00 / time_diff ;
- }
-
- }
- return retcode;
-}
-int vp8dx_get_raw_frame(VP8D_PTR ptr, YV12_BUFFER_CONFIG *sd, INT64 *time_stamp, INT64 *time_end_stamp, int deblock_level, int noise_level, int flags)
-{
- int ret = -1;
- VP8D_COMP *pbi = (VP8D_COMP *) ptr;
-
- if (pbi->ready_for_new_data == 1)
- return ret;
-
- // ie no raw frame to show!!!
- if (pbi->common.show_frame == 0)
- return ret;
-
- pbi->ready_for_new_data = 1;
- *time_stamp = pbi->last_time_stamp;
- *time_end_stamp = 0;
-
- sd->clrtype = pbi->common.clr_type;
- ret = vp8_post_proc_frame(&pbi->common, sd, deblock_level, noise_level, flags);
- vp8_clear_system_state();
- return ret;
-}
diff --git a/vp8/decoder/onyxd_int.h b/vp8/decoder/onyxd_int.h
index fa4fa48..ad21ae3 100644
--- a/vp8/decoder/onyxd_int.h
+++ b/vp8/decoder/onyxd_int.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -47,21 +48,20 @@
typedef struct
{
- int *scan;
- UINT8 *ptr_onyxblock2context_leftabove;
- vp8_tree_index *vp8_coef_tree_ptr; //onyx_coef_tree_ptr; ???
- TOKENEXTRABITS *teb_base_ptr;
+ int const *scan;
+ UINT8 const *ptr_block2leftabove;
+ vp8_tree_index const *vp8_coef_tree_ptr;
+ TOKENEXTRABITS const *teb_base_ptr;
unsigned char *norm_ptr;
-// UINT16 *ptr_onyx_coef_bands_x;
- UINT8 *ptr_onyx_coef_bands_x;
+ UINT8 *ptr_coef_bands_x;
- ENTROPY_CONTEXT **A;
- ENTROPY_CONTEXT(*L)[4];
+ ENTROPY_CONTEXT_PLANES *A;
+ ENTROPY_CONTEXT_PLANES *L;
INT16 *qcoeff_start_ptr;
BOOL_DECODER *current_bc;
- UINT8 *coef_probs[4];
+ vp8_prob const *coef_probs[4];
UINT8 eob[25];
@@ -94,20 +94,22 @@
int current_mb_col_main;
int decoding_thread_count;
int allocated_decoding_thread_count;
+ int *current_mb_col; //Each row remembers its already decoded column.
+ int mt_baseline_filter_level[MAX_MB_SEGMENTS];
// variable for threading
DECLARE_ALIGNED(16, MACROBLOCKD, lpfmb);
#if CONFIG_MULTITHREAD
- pthread_t h_thread_lpf; // thread for postprocessing
- sem_t h_event_lpf; // Event for post_proc completed
- sem_t h_event_start_lpf;
+ //pthread_t h_thread_lpf; // thread for postprocessing
+ sem_t h_event_end_lpf; // Event for post_proc completed
+ sem_t *h_event_start_lpf;
#endif
MB_ROW_DEC *mb_row_di;
DECODETHREAD_DATA *de_thread_data;
#if CONFIG_MULTITHREAD
pthread_t *h_decoding_thread;
- sem_t *h_event_mbrdecoding;
- sem_t h_event_main;
+ sem_t *h_event_start_decoding;
+ sem_t h_event_end_decoding;
// end of threading data
#endif
vp8_reader *mbc;
@@ -123,6 +125,12 @@
struct vp8_dboolhuff_rtcd_vtable dboolhuff;
#endif
+
+ vp8_prob prob_intra;
+ vp8_prob prob_last;
+ vp8_prob prob_gf;
+ vp8_prob prob_skip_false;
+
} VP8D_COMP;
int vp8_decode_frame(VP8D_COMP *cpi);
diff --git a/vp8/decoder/threading.c b/vp8/decoder/threading.c
index e35d175..a77552c 100644
--- a/vp8/decoder/threading.c
+++ b/vp8/decoder/threading.c
@@ -1,16 +1,20 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WIN32
# include <unistd.h>
#endif
+#ifdef __APPLE__
+#include <mach/mach_init.h>
+#endif
#include "onyxd_int.h"
#include "vpx_mem/vpx_mem.h"
#include "threading.h"
@@ -19,6 +23,8 @@
#include "extend.h"
#include "vpx_ports/vpx_timer.h"
+#define MAX_ROWS 256
+
extern void vp8_decode_mb_row(VP8D_COMP *pbi,
VP8_COMMON *pc,
int mb_row,
@@ -27,11 +33,10 @@
extern void vp8_build_uvmvs(MACROBLOCKD *x, int fullpixel);
extern void vp8_decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd);
+void vp8_thread_loop_filter(VP8D_COMP *pbi, MB_ROW_DEC *mbrd, int ithread);
+
void vp8_setup_decoding_thread_data(VP8D_COMP *pbi, MACROBLOCKD *xd, MB_ROW_DEC *mbrd, int count)
{
-
-
-
#if CONFIG_MULTITHREAD
VP8_COMMON *const pc = & pbi->common;
int i, j;
@@ -42,15 +47,11 @@
#if CONFIG_RUNTIME_CPU_DETECT
mbd->rtcd = xd->rtcd;
#endif
-
-
mbd->subpixel_predict = xd->subpixel_predict;
mbd->subpixel_predict8x4 = xd->subpixel_predict8x4;
mbd->subpixel_predict8x8 = xd->subpixel_predict8x8;
mbd->subpixel_predict16x16 = xd->subpixel_predict16x16;
- mbd->gf_active_ptr = xd->gf_active_ptr;
- mbd->mode_info = pc->mi - 1;
mbd->mode_info_context = pc->mi + pc->mode_info_stride * (i + 1);
mbd->mode_info_stride = pc->mode_info_stride;
@@ -58,11 +59,8 @@
mbd->frames_since_golden = pc->frames_since_golden;
mbd->frames_till_alt_ref_frame = pc->frames_till_alt_ref_frame;
- mbd->pre = pc->last_frame;
- mbd->dst = pc->new_frame;
-
-
-
+ mbd->pre = pc->yv12_fb[pc->lst_fb_idx];
+ mbd->dst = pc->yv12_fb[pc->new_fb_idx];
vp8_setup_block_dptrs(mbd);
vp8_build_block_doffsets(mbd);
@@ -70,9 +68,6 @@
mbd->mb_segement_abs_delta = xd->mb_segement_abs_delta;
vpx_memcpy(mbd->segment_feature_data, xd->segment_feature_data, sizeof(xd->segment_feature_data));
- mbd->mbmi.mode = DC_PRED;
- mbd->mbmi.uv_mode = DC_PRED;
-
mbd->current_bc = &pbi->bc2;
for (j = 0; j < 25; j++)
@@ -81,6 +76,8 @@
}
}
+ for (i=0; i< pc->mb_rows; i++)
+ pbi->current_mb_col[i]=-1;
#else
(void) pbi;
(void) xd;
@@ -89,6 +86,68 @@
#endif
}
+void vp8_setup_loop_filter_thread_data(VP8D_COMP *pbi, MACROBLOCKD *xd, MB_ROW_DEC *mbrd, int count)
+{
+#if CONFIG_MULTITHREAD
+ VP8_COMMON *const pc = & pbi->common;
+ int i, j;
+
+ for (i = 0; i < count; i++)
+ {
+ MACROBLOCKD *mbd = &mbrd[i].mbd;
+//#if CONFIG_RUNTIME_CPU_DETECT
+// mbd->rtcd = xd->rtcd;
+//#endif
+
+ //mbd->subpixel_predict = xd->subpixel_predict;
+ //mbd->subpixel_predict8x4 = xd->subpixel_predict8x4;
+ //mbd->subpixel_predict8x8 = xd->subpixel_predict8x8;
+ //mbd->subpixel_predict16x16 = xd->subpixel_predict16x16;
+
+ mbd->mode_info_context = pc->mi + pc->mode_info_stride * (i + 1);
+ mbd->mode_info_stride = pc->mode_info_stride;
+
+ //mbd->frame_type = pc->frame_type;
+ //mbd->frames_since_golden = pc->frames_since_golden;
+ //mbd->frames_till_alt_ref_frame = pc->frames_till_alt_ref_frame;
+
+ //mbd->pre = pc->yv12_fb[pc->lst_fb_idx];
+ //mbd->dst = pc->yv12_fb[pc->new_fb_idx];
+
+ //vp8_setup_block_dptrs(mbd);
+ //vp8_build_block_doffsets(mbd);
+ mbd->segmentation_enabled = xd->segmentation_enabled; //
+ mbd->mb_segement_abs_delta = xd->mb_segement_abs_delta; //
+ vpx_memcpy(mbd->segment_feature_data, xd->segment_feature_data, sizeof(xd->segment_feature_data)); //
+
+ //signed char ref_lf_deltas[MAX_REF_LF_DELTAS];
+ vpx_memcpy(mbd->ref_lf_deltas, xd->ref_lf_deltas, sizeof(xd->ref_lf_deltas));
+ //signed char mode_lf_deltas[MAX_MODE_LF_DELTAS];
+ vpx_memcpy(mbd->mode_lf_deltas, xd->mode_lf_deltas, sizeof(xd->mode_lf_deltas));
+ //unsigned char mode_ref_lf_delta_enabled;
+ //unsigned char mode_ref_lf_delta_update;
+ mbd->mode_ref_lf_delta_enabled = xd->mode_ref_lf_delta_enabled;
+ mbd->mode_ref_lf_delta_update = xd->mode_ref_lf_delta_update;
+
+ //mbd->mbmi.mode = DC_PRED;
+ //mbd->mbmi.uv_mode = DC_PRED;
+ //mbd->current_bc = &pbi->bc2;
+
+ //for (j = 0; j < 25; j++)
+ //{
+ // mbd->block[j].dequant = xd->block[j].dequant;
+ //}
+ }
+
+ for (i=0; i< pc->mb_rows; i++)
+ pbi->current_mb_col[i]=-1;
+#else
+ (void) pbi;
+ (void) xd;
+ (void) mbrd;
+ (void) count;
+#endif
+}
THREAD_FUNCTION vp8_thread_decoding_proc(void *p_data)
{
@@ -96,156 +155,146 @@
int ithread = ((DECODETHREAD_DATA *)p_data)->ithread;
VP8D_COMP *pbi = (VP8D_COMP *)(((DECODETHREAD_DATA *)p_data)->ptr1);
MB_ROW_DEC *mbrd = (MB_ROW_DEC *)(((DECODETHREAD_DATA *)p_data)->ptr2);
- ENTROPY_CONTEXT mb_row_left_context[4][4];
+ ENTROPY_CONTEXT_PLANES mb_row_left_context;
while (1)
{
+ int current_filter_level = 0;
+
if (pbi->b_multithreaded_rd == 0)
break;
- //if(WaitForSingleObject(pbi->h_event_mbrdecoding[ithread], INFINITE) == WAIT_OBJECT_0)
- if (sem_wait(&pbi->h_event_mbrdecoding[ithread]) == 0)
+ //if(WaitForSingleObject(pbi->h_event_start_decoding[ithread], INFINITE) == WAIT_OBJECT_0)
+ if (sem_wait(&pbi->h_event_start_decoding[ithread]) == 0)
{
if (pbi->b_multithreaded_rd == 0)
break;
else
{
VP8_COMMON *pc = &pbi->common;
- int mb_row = mbrd->mb_row;
MACROBLOCKD *xd = &mbrd->mbd;
- //printf("ithread:%d mb_row %d\n", ithread, mb_row);
- int i;
- int recon_yoffset, recon_uvoffset;
- int mb_col;
- int recon_y_stride = pc->last_frame.y_stride;
- int recon_uv_stride = pc->last_frame.uv_stride;
-
+ int mb_row;
+ int num_part = 1 << pbi->common.multi_token_partition;
volatile int *last_row_current_mb_col;
- if (ithread > 0)
- last_row_current_mb_col = &pbi->mb_row_di[ithread-1].current_mb_col;
- else
- last_row_current_mb_col = &pbi->current_mb_col_main;
-
- recon_yoffset = mb_row * recon_y_stride * 16;
- recon_uvoffset = mb_row * recon_uv_stride * 8;
- // reset above block coeffs
-
- xd->above_context[Y1CONTEXT] = pc->above_context[Y1CONTEXT];
- xd->above_context[UCONTEXT ] = pc->above_context[UCONTEXT];
- xd->above_context[VCONTEXT ] = pc->above_context[VCONTEXT];
- xd->above_context[Y2CONTEXT] = pc->above_context[Y2CONTEXT];
- xd->left_context = mb_row_left_context;
- vpx_memset(mb_row_left_context, 0, sizeof(mb_row_left_context));
- xd->up_available = (mb_row != 0);
-
- xd->mb_to_top_edge = -((mb_row * 16)) << 3;
- xd->mb_to_bottom_edge = ((pc->mb_rows - 1 - mb_row) * 16) << 3;
-
- for (mb_col = 0; mb_col < pc->mb_cols; mb_col++)
+ for (mb_row = ithread+1; mb_row < pc->mb_rows; mb_row += (pbi->decoding_thread_count + 1))
{
+ int i;
+ int recon_yoffset, recon_uvoffset;
+ int mb_col;
+ int ref_fb_idx = pc->lst_fb_idx;
+ int dst_fb_idx = pc->new_fb_idx;
+ int recon_y_stride = pc->yv12_fb[ref_fb_idx].y_stride;
+ int recon_uv_stride = pc->yv12_fb[ref_fb_idx].uv_stride;
- while (mb_col > (*last_row_current_mb_col - 1) && *last_row_current_mb_col != pc->mb_cols - 1)
+ pbi->mb_row_di[ithread].mb_row = mb_row;
+ pbi->mb_row_di[ithread].mbd.current_bc = &pbi->mbc[mb_row%num_part];
+
+ last_row_current_mb_col = &pbi->current_mb_col[mb_row -1];
+
+ recon_yoffset = mb_row * recon_y_stride * 16;
+ recon_uvoffset = mb_row * recon_uv_stride * 8;
+ // reset above block coeffs
+
+ xd->above_context = pc->above_context;
+ xd->left_context = &mb_row_left_context;
+ vpx_memset(&mb_row_left_context, 0, sizeof(mb_row_left_context));
+ xd->up_available = (mb_row != 0);
+
+ xd->mb_to_top_edge = -((mb_row * 16)) << 3;
+ xd->mb_to_bottom_edge = ((pc->mb_rows - 1 - mb_row) * 16) << 3;
+
+ for (mb_col = 0; mb_col < pc->mb_cols; mb_col++)
{
- x86_pause_hint();
- thread_sleep(0);
- }
-
- // Take a copy of the mode and Mv information for this macroblock into the xd->mbmi
- vpx_memcpy(&xd->mbmi, &xd->mode_info_context->mbmi, 32); //sizeof(MB_MODE_INFO) );
-
- if (xd->mbmi.mode == SPLITMV || xd->mbmi.mode == B_PRED)
- {
- for (i = 0; i < 16; i++)
+ if ((mb_col & 7) == 0)
{
- BLOCKD *d = &xd->block[i];
- vpx_memcpy(&d->bmi, &xd->mode_info_context->bmi[i], sizeof(B_MODE_INFO));
+ while (mb_col > (*last_row_current_mb_col - 8) && *last_row_current_mb_col != pc->mb_cols - 1)
+ {
+ x86_pause_hint();
+ thread_sleep(0);
+ }
}
+
+ if (xd->mode_info_context->mbmi.mode == SPLITMV || xd->mode_info_context->mbmi.mode == B_PRED)
+ {
+ for (i = 0; i < 16; i++)
+ {
+ BLOCKD *d = &xd->block[i];
+ vpx_memcpy(&d->bmi, &xd->mode_info_context->bmi[i], sizeof(B_MODE_INFO));
+ }
+ }
+
+ // Distance of Mb to the various image edges.
+ // These specified to 8th pel as they are always compared to values that are in 1/8th pel units
+ xd->mb_to_left_edge = -((mb_col * 16) << 3);
+ xd->mb_to_right_edge = ((pc->mb_cols - 1 - mb_col) * 16) << 3;
+
+ xd->dst.y_buffer = pc->yv12_fb[dst_fb_idx].y_buffer + recon_yoffset;
+ xd->dst.u_buffer = pc->yv12_fb[dst_fb_idx].u_buffer + recon_uvoffset;
+ xd->dst.v_buffer = pc->yv12_fb[dst_fb_idx].v_buffer + recon_uvoffset;
+
+ xd->left_available = (mb_col != 0);
+
+ // Select the appropriate reference frame for this MB
+ if (xd->mode_info_context->mbmi.ref_frame == LAST_FRAME)
+ ref_fb_idx = pc->lst_fb_idx;
+ else if (xd->mode_info_context->mbmi.ref_frame == GOLDEN_FRAME)
+ ref_fb_idx = pc->gld_fb_idx;
+ else
+ ref_fb_idx = pc->alt_fb_idx;
+
+ xd->pre.y_buffer = pc->yv12_fb[ref_fb_idx].y_buffer + recon_yoffset;
+ xd->pre.u_buffer = pc->yv12_fb[ref_fb_idx].u_buffer + recon_uvoffset;
+ xd->pre.v_buffer = pc->yv12_fb[ref_fb_idx].v_buffer + recon_uvoffset;
+
+ vp8_build_uvmvs(xd, pc->full_pixel);
+
+ vp8_decode_macroblock(pbi, xd);
+
+ recon_yoffset += 16;
+ recon_uvoffset += 8;
+
+ ++xd->mode_info_context; /* next mb */
+
+ xd->above_context++;
+
+ //pbi->mb_row_di[ithread].current_mb_col = mb_col;
+ pbi->current_mb_col[mb_row] = mb_col;
}
- // Distance of Mb to the various image edges.
- // These specified to 8th pel as they are always compared to values that are in 1/8th pel units
- xd->mb_to_left_edge = -((mb_col * 16) << 3);
- xd->mb_to_right_edge = ((pc->mb_cols - 1 - mb_col) * 16) << 3;
-
- xd->dst.y_buffer = pc->new_frame.y_buffer + recon_yoffset;
- xd->dst.u_buffer = pc->new_frame.u_buffer + recon_uvoffset;
- xd->dst.v_buffer = pc->new_frame.v_buffer + recon_uvoffset;
-
- xd->left_available = (mb_col != 0);
-
- // Select the appropriate reference frame for this MB
- if (xd->mbmi.ref_frame == LAST_FRAME)
- {
- xd->pre.y_buffer = pc->last_frame.y_buffer + recon_yoffset;
- xd->pre.u_buffer = pc->last_frame.u_buffer + recon_uvoffset;
- xd->pre.v_buffer = pc->last_frame.v_buffer + recon_uvoffset;
- }
- else if (xd->mbmi.ref_frame == GOLDEN_FRAME)
- {
- // Golden frame reconstruction buffer
- xd->pre.y_buffer = pc->golden_frame.y_buffer + recon_yoffset;
- xd->pre.u_buffer = pc->golden_frame.u_buffer + recon_uvoffset;
- xd->pre.v_buffer = pc->golden_frame.v_buffer + recon_uvoffset;
- }
- else
- {
- // Alternate reference frame reconstruction buffer
- xd->pre.y_buffer = pc->alt_ref_frame.y_buffer + recon_yoffset;
- xd->pre.u_buffer = pc->alt_ref_frame.u_buffer + recon_uvoffset;
- xd->pre.v_buffer = pc->alt_ref_frame.v_buffer + recon_uvoffset;
- }
-
- vp8_build_uvmvs(xd, pc->full_pixel);
-
- vp8dx_bool_decoder_fill(xd->current_bc);
- vp8_decode_macroblock(pbi, xd);
-
-
- recon_yoffset += 16;
- recon_uvoffset += 8;
-
- ++xd->mode_info_context; /* next mb */
-
- xd->gf_active_ptr++; // GF useage flag for next MB
-
- xd->above_context[Y1CONTEXT] += 4;
- xd->above_context[UCONTEXT ] += 2;
- xd->above_context[VCONTEXT ] += 2;
- xd->above_context[Y2CONTEXT] ++;
- pbi->mb_row_di[ithread].current_mb_col = mb_col;
-
- }
-
- // adjust to the next row of mbs
- vp8_extend_mb_row(
- &pc->new_frame,
+ // adjust to the next row of mbs
+ vp8_extend_mb_row(
+ &pc->yv12_fb[dst_fb_idx],
xd->dst.y_buffer + 16, xd->dst.u_buffer + 8, xd->dst.v_buffer + 8
- );
+ );
- ++xd->mode_info_context; /* skip prediction column */
+ ++xd->mode_info_context; /* skip prediction column */
- // since we have multithread
- xd->mode_info_context += xd->mode_info_stride * pbi->decoding_thread_count;
+ // since we have multithread
+ xd->mode_info_context += xd->mode_info_stride * pbi->decoding_thread_count;
- //memcpy(&pbi->lpfmb, &pbi->mb, sizeof(pbi->mb));
- if ((mb_row & 1) == 1)
- {
pbi->last_mb_row_decoded = mb_row;
- //printf("S%d", pbi->last_mb_row_decoded);
- }
-
- if (ithread == (pbi->decoding_thread_count - 1) || mb_row == pc->mb_rows - 1)
- {
- //SetEvent(pbi->h_event_main);
- sem_post(&pbi->h_event_main);
}
}
}
- }
+ // If |pbi->common.filter_level| is 0 the value can change in-between
+ // the sem_post and the check to call vp8_thread_loop_filter.
+ current_filter_level = pbi->common.filter_level;
+
+ // add this to each frame
+ if ((mbrd->mb_row == pbi->common.mb_rows-1) || ((mbrd->mb_row == pbi->common.mb_rows-2) && (pbi->common.mb_rows % (pbi->decoding_thread_count+1))==1))
+ {
+ //SetEvent(pbi->h_event_end_decoding);
+ sem_post(&pbi->h_event_end_decoding);
+ }
+
+ if ((pbi->b_multithreaded_lf) && (current_filter_level))
+ vp8_thread_loop_filter(pbi, mbrd, ithread);
+
+ }
#else
(void) p_data;
#endif
@@ -253,93 +302,60 @@
return 0 ;
}
-THREAD_FUNCTION vp8_thread_loop_filter(void *p_data)
+
+void vp8_thread_loop_filter(VP8D_COMP *pbi, MB_ROW_DEC *mbrd, int ithread)
{
#if CONFIG_MULTITHREAD
- VP8D_COMP *pbi = (VP8D_COMP *)p_data;
- while (1)
- {
- if (pbi->b_multithreaded_lf == 0)
- break;
-
- //printf("before waiting for start_lpf\n");
-
- //if(WaitForSingleObject(pbi->h_event_start_lpf, INFINITE) == WAIT_OBJECT_0)
- if (sem_wait(&pbi->h_event_start_lpf) == 0)
+ if (sem_wait(&pbi->h_event_start_lpf[ithread]) == 0)
{
- if (pbi->b_multithreaded_lf == 0) // we're shutting down
- break;
- else
+ // if (pbi->b_multithreaded_lf == 0) // we're shutting down ????
+ // break;
+ // else
{
-
VP8_COMMON *cm = &pbi->common;
- MACROBLOCKD *mbd = &pbi->lpfmb;
+ MACROBLOCKD *mbd = &mbrd->mbd;
int default_filt_lvl = pbi->common.filter_level;
- YV12_BUFFER_CONFIG *post = &cm->new_frame;
+ YV12_BUFFER_CONFIG *post = cm->frame_to_show;
loop_filter_info *lfi = cm->lf_info;
+ //int frame_type = cm->frame_type;
int mb_row;
int mb_col;
-
- int baseline_filter_level[MAX_MB_SEGMENTS];
int filter_level;
int alt_flt_enabled = mbd->segmentation_enabled;
int i;
unsigned char *y_ptr, *u_ptr, *v_ptr;
- volatile int *last_mb_row_decoded = &pbi->last_mb_row_decoded;
-
- //MODE_INFO * this_mb_mode_info = cm->mi;
- mbd->mode_info_context = cm->mi; // Point at base of Mb MODE_INFO list
-
- // Note the baseline filter values for each segment
- if (alt_flt_enabled)
- {
- for (i = 0; i < MAX_MB_SEGMENTS; i++)
- {
- if (mbd->mb_segement_abs_delta == SEGMENT_ABSDATA)
- baseline_filter_level[i] = mbd->segment_feature_data[MB_LVL_ALT_LF][i];
- else
- {
- baseline_filter_level[i] = default_filt_lvl + mbd->segment_feature_data[MB_LVL_ALT_LF][i];
- baseline_filter_level[i] = (baseline_filter_level[i] >= 0) ? ((baseline_filter_level[i] <= MAX_LOOP_FILTER) ? baseline_filter_level[i] : MAX_LOOP_FILTER) : 0; // Clamp to valid range
- }
- }
- }
- else
- {
- for (i = 0; i < MAX_MB_SEGMENTS; i++)
- baseline_filter_level[i] = default_filt_lvl;
- }
-
- // Initialize the loop filter for this frame.
- vp8_init_loop_filter(cm);
+ volatile int *last_row_current_mb_col;
// Set up the buffer pointers
- y_ptr = post->y_buffer;
- u_ptr = post->u_buffer;
- v_ptr = post->v_buffer;
+ y_ptr = post->y_buffer + post->y_stride * 16 * (ithread +1);
+ u_ptr = post->u_buffer + post->uv_stride * 8 * (ithread +1);
+ v_ptr = post->v_buffer + post->uv_stride * 8 * (ithread +1);
// vp8_filter each macro block
- for (mb_row = 0; mb_row < cm->mb_rows; mb_row++)
+ for (mb_row = ithread+1; mb_row < cm->mb_rows; mb_row+= (pbi->decoding_thread_count + 1))
{
+ last_row_current_mb_col = &pbi->current_mb_col[mb_row -1];
- while (mb_row >= *last_mb_row_decoded)
- {
- x86_pause_hint();
- thread_sleep(0);
- }
-
- //printf("R%d", mb_row);
for (mb_col = 0; mb_col < cm->mb_cols; mb_col++)
{
int Segment = (alt_flt_enabled) ? mbd->mode_info_context->mbmi.segment_id : 0;
- filter_level = baseline_filter_level[Segment];
+ if ((mb_col & 7) == 0)
+ {
+ while (mb_col > (*last_row_current_mb_col-8) && *last_row_current_mb_col != cm->mb_cols - 1)
+ {
+ x86_pause_hint();
+ thread_sleep(0);
+ }
+ }
+
+ filter_level = pbi->mt_baseline_filter_level[Segment];
// Apply any context driven MB level adjustment
vp8_adjust_mb_lf_value(mbd, &filter_level);
@@ -365,29 +381,28 @@
v_ptr += 8;
mbd->mode_info_context++; // step to next MB
-
+ pbi->current_mb_col[mb_row] = mb_col;
}
- y_ptr += post->y_stride * 16 - post->y_width;
- u_ptr += post->uv_stride * 8 - post->uv_width;
- v_ptr += post->uv_stride * 8 - post->uv_width;
-
mbd->mode_info_context++; // Skip border mb
+
+ y_ptr += post->y_stride * 16 * (pbi->decoding_thread_count + 1) - post->y_width;
+ u_ptr += post->uv_stride * 8 * (pbi->decoding_thread_count + 1) - post->uv_width;
+ v_ptr += post->uv_stride * 8 * (pbi->decoding_thread_count + 1) - post->uv_width;
+
+ mbd->mode_info_context += pbi->decoding_thread_count * mbd->mode_info_stride; // Skip border mb
}
-
- //printf("R%d\n", mb_row);
- // When done, signal main thread that ME is finished
- //SetEvent(pbi->h_event_lpf);
- sem_post(&pbi->h_event_lpf);
}
-
}
- }
+ // add this to each frame
+ if ((mbrd->mb_row == pbi->common.mb_rows-1) || ((mbrd->mb_row == pbi->common.mb_rows-2) && (pbi->common.mb_rows % (pbi->decoding_thread_count+1))==1))
+ {
+ sem_post(&pbi->h_event_end_lpf);
+ }
#else
- (void) p_data;
+ (void) pbi;
#endif
- return 0;
}
void vp8_decoder_create_threads(VP8D_COMP *pbi)
@@ -399,39 +414,38 @@
pbi->b_multithreaded_rd = 0;
pbi->b_multithreaded_lf = 0;
pbi->allocated_decoding_thread_count = 0;
- core_count = (pbi->max_threads > 16) ? 16 : pbi->max_threads; //vp8_get_proc_core_count();
- if (core_count > 1)
- {
- sem_init(&pbi->h_event_lpf, 0, 0);
- sem_init(&pbi->h_event_start_lpf, 0, 0);
- pbi->b_multithreaded_lf = 1;
- pthread_create(&pbi->h_thread_lpf, 0, vp8_thread_loop_filter, (pbi));
- }
+ core_count = (pbi->max_threads > 16) ? 16 : pbi->max_threads;
if (core_count > 1)
{
pbi->b_multithreaded_rd = 1;
- pbi->decoding_thread_count = core_count - 1;
+ pbi->b_multithreaded_lf = 1; // this can be merged with pbi->b_multithreaded_rd ?
+ pbi->decoding_thread_count = core_count -1;
CHECK_MEM_ERROR(pbi->h_decoding_thread, vpx_malloc(sizeof(pthread_t) * pbi->decoding_thread_count));
- CHECK_MEM_ERROR(pbi->h_event_mbrdecoding, vpx_malloc(sizeof(sem_t) * pbi->decoding_thread_count));
+ CHECK_MEM_ERROR(pbi->h_event_start_decoding, vpx_malloc(sizeof(sem_t) * pbi->decoding_thread_count));
CHECK_MEM_ERROR(pbi->mb_row_di, vpx_memalign(32, sizeof(MB_ROW_DEC) * pbi->decoding_thread_count));
vpx_memset(pbi->mb_row_di, 0, sizeof(MB_ROW_DEC) * pbi->decoding_thread_count);
CHECK_MEM_ERROR(pbi->de_thread_data, vpx_malloc(sizeof(DECODETHREAD_DATA) * pbi->decoding_thread_count));
+ CHECK_MEM_ERROR(pbi->current_mb_col, vpx_malloc(sizeof(int) * MAX_ROWS)); // pc->mb_rows));
+ CHECK_MEM_ERROR(pbi->h_event_start_lpf, vpx_malloc(sizeof(sem_t) * pbi->decoding_thread_count));
+
for (ithread = 0; ithread < pbi->decoding_thread_count; ithread++)
{
- sem_init(&pbi->h_event_mbrdecoding[ithread], 0, 0);
+ sem_init(&pbi->h_event_start_decoding[ithread], 0, 0);
+ sem_init(&pbi->h_event_start_lpf[ithread], 0, 0);
pbi->de_thread_data[ithread].ithread = ithread;
pbi->de_thread_data[ithread].ptr1 = (void *)pbi;
pbi->de_thread_data[ithread].ptr2 = (void *) &pbi->mb_row_di[ithread];
pthread_create(&pbi->h_decoding_thread[ithread], 0, vp8_thread_decoding_proc, (&pbi->de_thread_data[ithread]));
-
}
- sem_init(&pbi->h_event_main, 0, 0);
+ sem_init(&pbi->h_event_end_decoding, 0, 0);
+ sem_init(&pbi->h_event_end_lpf, 0, 0);
+
pbi->allocated_decoding_thread_count = pbi->decoding_thread_count;
}
@@ -446,39 +460,35 @@
if (pbi->b_multithreaded_lf)
{
+ int i;
pbi->b_multithreaded_lf = 0;
- sem_post(&pbi->h_event_start_lpf);
- pthread_join(pbi->h_thread_lpf, 0);
- sem_destroy(&pbi->h_event_start_lpf);
+
+ for (i = 0; i < pbi->allocated_decoding_thread_count; i++)
+ sem_destroy(&pbi->h_event_start_lpf[i]);
+
+ sem_destroy(&pbi->h_event_end_lpf);
}
//shutdown MB Decoding thread;
if (pbi->b_multithreaded_rd)
{
+ int i;
+
pbi->b_multithreaded_rd = 0;
+
// allow all threads to exit
+ for (i = 0; i < pbi->allocated_decoding_thread_count; i++)
{
- int i;
-
- for (i = 0; i < pbi->allocated_decoding_thread_count; i++)
- {
-
- sem_post(&pbi->h_event_mbrdecoding[i]);
- pthread_join(pbi->h_decoding_thread[i], NULL);
- }
- }
- {
-
- int i;
- for (i = 0; i < pbi->allocated_decoding_thread_count; i++)
- {
- sem_destroy(&pbi->h_event_mbrdecoding[i]);
- }
-
-
+ sem_post(&pbi->h_event_start_decoding[i]);
+ pthread_join(pbi->h_decoding_thread[i], NULL);
}
- sem_destroy(&pbi->h_event_main);
+ for (i = 0; i < pbi->allocated_decoding_thread_count; i++)
+ {
+ sem_destroy(&pbi->h_event_start_decoding[i]);
+ }
+
+ sem_destroy(&pbi->h_event_end_decoding);
if (pbi->h_decoding_thread)
{
@@ -486,10 +496,16 @@
pbi->h_decoding_thread = NULL;
}
- if (pbi->h_event_mbrdecoding)
+ if (pbi->h_event_start_decoding)
{
- vpx_free(pbi->h_event_mbrdecoding);
- pbi->h_event_mbrdecoding = NULL;
+ vpx_free(pbi->h_event_start_decoding);
+ pbi->h_event_start_decoding = NULL;
+ }
+
+ if (pbi->h_event_start_lpf)
+ {
+ vpx_free(pbi->h_event_start_lpf);
+ pbi->h_event_start_lpf = NULL;
}
if (pbi->mb_row_di)
@@ -503,8 +519,13 @@
vpx_free(pbi->de_thread_data);
pbi->de_thread_data = NULL;
}
- }
+ if (pbi->current_mb_col)
+ {
+ vpx_free(pbi->current_mb_col);
+ pbi->current_mb_col = NULL ;
+ }
+ }
#else
(void) pbi;
#endif
@@ -514,9 +535,12 @@
void vp8_start_lfthread(VP8D_COMP *pbi)
{
#if CONFIG_MULTITHREAD
+ /*
memcpy(&pbi->lpfmb, &pbi->mb, sizeof(pbi->mb));
pbi->last_mb_row_decoded = 0;
sem_post(&pbi->h_event_start_lpf);
+ */
+ (void) pbi;
#else
(void) pbi;
#endif
@@ -525,14 +549,17 @@
void vp8_stop_lfthread(VP8D_COMP *pbi)
{
#if CONFIG_MULTITHREAD
+ /*
struct vpx_usec_timer timer;
vpx_usec_timer_start(&timer);
- sem_wait(&pbi->h_event_lpf);
+ sem_wait(&pbi->h_event_end_lpf);
vpx_usec_timer_mark(&timer);
pbi->time_loop_filtering += vpx_usec_timer_elapsed(&timer);
+ */
+ (void) pbi;
#else
(void) pbi;
#endif
@@ -548,49 +575,246 @@
int ibc = 0;
int num_part = 1 << pbi->common.multi_token_partition;
+ int i;
+ volatile int *last_row_current_mb_col = NULL;
vp8_setup_decoding_thread_data(pbi, xd, pbi->mb_row_di, pbi->decoding_thread_count);
+ for (i = 0; i < pbi->decoding_thread_count; i++)
+ sem_post(&pbi->h_event_start_decoding[i]);
+
for (mb_row = 0; mb_row < pc->mb_rows; mb_row += (pbi->decoding_thread_count + 1))
{
int i;
- pbi->current_mb_col_main = -1;
- xd->current_bc = &pbi->mbc[ibc];
- ibc++ ;
+ xd->current_bc = &pbi->mbc[mb_row%num_part];
- if (ibc == num_part)
- ibc = 0;
-
- for (i = 0; i < pbi->decoding_thread_count; i++)
+ //vp8_decode_mb_row(pbi, pc, mb_row, xd);
{
- if ((mb_row + i + 1) >= pc->mb_rows)
- break;
+ int i;
+ int recon_yoffset, recon_uvoffset;
+ int mb_col;
+ int ref_fb_idx = pc->lst_fb_idx;
+ int dst_fb_idx = pc->new_fb_idx;
+ int recon_y_stride = pc->yv12_fb[ref_fb_idx].y_stride;
+ int recon_uv_stride = pc->yv12_fb[ref_fb_idx].uv_stride;
- pbi->mb_row_di[i].mb_row = mb_row + i + 1;
- pbi->mb_row_di[i].mbd.current_bc = &pbi->mbc[ibc];
- ibc++;
+ // volatile int *last_row_current_mb_col = NULL;
+ if (mb_row > 0)
+ last_row_current_mb_col = &pbi->current_mb_col[mb_row -1];
- if (ibc == num_part)
- ibc = 0;
+ vpx_memset(&pc->left_context, 0, sizeof(pc->left_context));
+ recon_yoffset = mb_row * recon_y_stride * 16;
+ recon_uvoffset = mb_row * recon_uv_stride * 8;
+ // reset above block coeffs
- pbi->mb_row_di[i].current_mb_col = -1;
- sem_post(&pbi->h_event_mbrdecoding[i]);
+ xd->above_context = pc->above_context;
+ xd->up_available = (mb_row != 0);
+
+ xd->mb_to_top_edge = -((mb_row * 16)) << 3;
+ xd->mb_to_bottom_edge = ((pc->mb_rows - 1 - mb_row) * 16) << 3;
+
+ for (mb_col = 0; mb_col < pc->mb_cols; mb_col++)
+ {
+ if ( mb_row > 0 && (mb_col & 7) == 0){
+ while (mb_col > (*last_row_current_mb_col - 8) && *last_row_current_mb_col != pc->mb_cols - 1)
+ {
+ x86_pause_hint();
+ thread_sleep(0);
+ }
+ }
+
+ if (xd->mode_info_context->mbmi.mode == SPLITMV || xd->mode_info_context->mbmi.mode == B_PRED)
+ {
+ for (i = 0; i < 16; i++)
+ {
+ BLOCKD *d = &xd->block[i];
+ vpx_memcpy(&d->bmi, &xd->mode_info_context->bmi[i], sizeof(B_MODE_INFO));
+ }
+ }
+
+ // Distance of Mb to the various image edges.
+ // These specified to 8th pel as they are always compared to values that are in 1/8th pel units
+ xd->mb_to_left_edge = -((mb_col * 16) << 3);
+ xd->mb_to_right_edge = ((pc->mb_cols - 1 - mb_col) * 16) << 3;
+
+ xd->dst.y_buffer = pc->yv12_fb[dst_fb_idx].y_buffer + recon_yoffset;
+ xd->dst.u_buffer = pc->yv12_fb[dst_fb_idx].u_buffer + recon_uvoffset;
+ xd->dst.v_buffer = pc->yv12_fb[dst_fb_idx].v_buffer + recon_uvoffset;
+
+ xd->left_available = (mb_col != 0);
+
+ // Select the appropriate reference frame for this MB
+ if (xd->mode_info_context->mbmi.ref_frame == LAST_FRAME)
+ ref_fb_idx = pc->lst_fb_idx;
+ else if (xd->mode_info_context->mbmi.ref_frame == GOLDEN_FRAME)
+ ref_fb_idx = pc->gld_fb_idx;
+ else
+ ref_fb_idx = pc->alt_fb_idx;
+
+ xd->pre.y_buffer = pc->yv12_fb[ref_fb_idx].y_buffer + recon_yoffset;
+ xd->pre.u_buffer = pc->yv12_fb[ref_fb_idx].u_buffer + recon_uvoffset;
+ xd->pre.v_buffer = pc->yv12_fb[ref_fb_idx].v_buffer + recon_uvoffset;
+
+ vp8_build_uvmvs(xd, pc->full_pixel);
+
+ vp8_decode_macroblock(pbi, xd);
+
+ recon_yoffset += 16;
+ recon_uvoffset += 8;
+
+ ++xd->mode_info_context; /* next mb */
+
+ xd->above_context++;
+
+ //pbi->current_mb_col_main = mb_col;
+ pbi->current_mb_col[mb_row] = mb_col;
+ }
+
+ // adjust to the next row of mbs
+ vp8_extend_mb_row(
+ &pc->yv12_fb[dst_fb_idx],
+ xd->dst.y_buffer + 16, xd->dst.u_buffer + 8, xd->dst.v_buffer + 8
+ );
+
+ ++xd->mode_info_context; /* skip prediction column */
+
+ pbi->last_mb_row_decoded = mb_row;
}
-
- vp8_decode_mb_row(pbi, pc, mb_row, xd);
-
xd->mode_info_context += xd->mode_info_stride * pbi->decoding_thread_count;
-
- if (mb_row < pc->mb_rows - 1)
- {
- sem_wait(&pbi->h_event_main);
- }
}
- pbi->last_mb_row_decoded = mb_row;
+ sem_wait(&pbi->h_event_end_decoding); // add back for each frame
#else
(void) pbi;
(void) xd;
#endif
}
+
+
+void vp8_mt_loop_filter_frame( VP8D_COMP *pbi)
+{
+#if CONFIG_MULTITHREAD
+ VP8_COMMON *cm = &pbi->common;
+ MACROBLOCKD *mbd = &pbi->mb;
+ int default_filt_lvl = pbi->common.filter_level;
+
+ YV12_BUFFER_CONFIG *post = cm->frame_to_show;
+ loop_filter_info *lfi = cm->lf_info;
+ int frame_type = cm->frame_type;
+
+ int mb_row;
+ int mb_col;
+
+ int filter_level;
+ int alt_flt_enabled = mbd->segmentation_enabled;
+
+ int i;
+ unsigned char *y_ptr, *u_ptr, *v_ptr;
+
+ volatile int *last_row_current_mb_col=NULL;
+
+ vp8_setup_loop_filter_thread_data(pbi, mbd, pbi->mb_row_di, pbi->decoding_thread_count);
+
+ mbd->mode_info_context = cm->mi; // Point at base of Mb MODE_INFO list
+
+ // Note the baseline filter values for each segment
+ if (alt_flt_enabled)
+ {
+ for (i = 0; i < MAX_MB_SEGMENTS; i++)
+ {
+ // Abs value
+ if (mbd->mb_segement_abs_delta == SEGMENT_ABSDATA)
+ pbi->mt_baseline_filter_level[i] = mbd->segment_feature_data[MB_LVL_ALT_LF][i];
+ // Delta Value
+ else
+ {
+ pbi->mt_baseline_filter_level[i] = default_filt_lvl + mbd->segment_feature_data[MB_LVL_ALT_LF][i];
+ pbi->mt_baseline_filter_level[i] = (pbi->mt_baseline_filter_level[i] >= 0) ? ((pbi->mt_baseline_filter_level[i] <= MAX_LOOP_FILTER) ? pbi->mt_baseline_filter_level[i] : MAX_LOOP_FILTER) : 0; // Clamp to valid range
+ }
+ }
+ }
+ else
+ {
+ for (i = 0; i < MAX_MB_SEGMENTS; i++)
+ pbi->mt_baseline_filter_level[i] = default_filt_lvl;
+ }
+
+ // Initialize the loop filter for this frame.
+ if ((cm->last_filter_type != cm->filter_type) || (cm->last_sharpness_level != cm->sharpness_level))
+ vp8_init_loop_filter(cm);
+ else if (frame_type != cm->last_frame_type)
+ vp8_frame_init_loop_filter(lfi, frame_type);
+
+ for (i = 0; i < pbi->decoding_thread_count; i++)
+ sem_post(&pbi->h_event_start_lpf[i]);
+ // sem_post(&pbi->h_event_start_lpf);
+
+ // Set up the buffer pointers
+ y_ptr = post->y_buffer;
+ u_ptr = post->u_buffer;
+ v_ptr = post->v_buffer;
+
+ // vp8_filter each macro block
+ for (mb_row = 0; mb_row < cm->mb_rows; mb_row+= (pbi->decoding_thread_count + 1))
+ {
+ if (mb_row > 0)
+ last_row_current_mb_col = &pbi->current_mb_col[mb_row -1];
+
+ for (mb_col = 0; mb_col < cm->mb_cols; mb_col++)
+ {
+ int Segment = (alt_flt_enabled) ? mbd->mode_info_context->mbmi.segment_id : 0;
+
+ if ( mb_row > 0 && (mb_col & 7) == 0){
+ // if ( mb_row > 0 ){
+ while (mb_col > (*last_row_current_mb_col-8) && *last_row_current_mb_col != cm->mb_cols - 1)
+ {
+ x86_pause_hint();
+ thread_sleep(0);
+ }
+ }
+
+ filter_level = pbi->mt_baseline_filter_level[Segment];
+
+ // Distance of Mb to the various image edges.
+ // These specified to 8th pel as they are always compared to values that are in 1/8th pel units
+ // Apply any context driven MB level adjustment
+ vp8_adjust_mb_lf_value(mbd, &filter_level);
+
+ if (filter_level)
+ {
+ if (mb_col > 0)
+ cm->lf_mbv(y_ptr, u_ptr, v_ptr, post->y_stride, post->uv_stride, &lfi[filter_level], cm->simpler_lpf);
+
+ if (mbd->mode_info_context->mbmi.dc_diff > 0)
+ cm->lf_bv(y_ptr, u_ptr, v_ptr, post->y_stride, post->uv_stride, &lfi[filter_level], cm->simpler_lpf);
+
+ // don't apply across umv border
+ if (mb_row > 0)
+ cm->lf_mbh(y_ptr, u_ptr, v_ptr, post->y_stride, post->uv_stride, &lfi[filter_level], cm->simpler_lpf);
+
+ if (mbd->mode_info_context->mbmi.dc_diff > 0)
+ cm->lf_bh(y_ptr, u_ptr, v_ptr, post->y_stride, post->uv_stride, &lfi[filter_level], cm->simpler_lpf);
+ }
+
+ y_ptr += 16;
+ u_ptr += 8;
+ v_ptr += 8;
+
+ mbd->mode_info_context++; // step to next MB
+ pbi->current_mb_col[mb_row] = mb_col;
+ }
+ mbd->mode_info_context++; // Skip border mb
+
+ //update for multi-thread
+ y_ptr += post->y_stride * 16 * (pbi->decoding_thread_count + 1) - post->y_width;
+ u_ptr += post->uv_stride * 8 * (pbi->decoding_thread_count + 1) - post->uv_width;
+ v_ptr += post->uv_stride * 8 * (pbi->decoding_thread_count + 1) - post->uv_width;
+ mbd->mode_info_context += pbi->decoding_thread_count * mbd->mode_info_stride;
+ }
+
+ sem_wait(&pbi->h_event_end_lpf);
+#else
+ (void) pbi;
+#endif
+}
diff --git a/vp8/decoder/treereader.h b/vp8/decoder/treereader.h
index eb10e24..2778428 100644
--- a/vp8/decoder/treereader.h
+++ b/vp8/decoder/treereader.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/decoder/x86/dequantize_mmx.asm b/vp8/decoder/x86/dequantize_mmx.asm
index 02be487..150d090 100644
--- a/vp8/decoder/x86/dequantize_mmx.asm
+++ b/vp8/decoder/x86/dequantize_mmx.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
@@ -49,12 +50,12 @@
ret
-;void dequant_idct_mmx(short *input, short *dq, short *output, int pitch)
-global sym(vp8_dequant_idct_mmx)
-sym(vp8_dequant_idct_mmx):
+;void dequant_idct_add_mmx(short *input, short *dq, unsigned char *pred, unsigned char *dest, int pitch, int stride)
+global sym(vp8_dequant_idct_add_mmx)
+sym(vp8_dequant_idct_add_mmx):
push rbp
mov rbp, rsp
- SHADOW_ARGS_TO_STACK 4
+ SHADOW_ARGS_TO_STACK 6
GET_GOT rbx
push rsi
push rdi
@@ -76,7 +77,8 @@
movq mm3, [rax+24]
pmullw mm3, [rdx+24]
- mov rdx, arg(2) ;output
+ mov rdx, arg(3) ;dest
+ mov rsi, arg(2) ;pred
pxor mm7, mm7
@@ -87,7 +89,8 @@
movq [rax+24],mm7
- movsxd rax, dword ptr arg(3) ;pitch
+ movsxd rax, dword ptr arg(4) ;pitch
+ movsxd rdi, dword ptr arg(5) ;stride
psubw mm0, mm2 ; b1= 0-2
paddw mm2, mm2 ;
@@ -206,13 +209,34 @@
punpckldq mm2, mm4 ; 32 22 12 02
punpckhdq mm5, mm4 ; 33 23 13 03
- movq [rdx], mm0
+ pxor mm7, mm7
- movq [rdx+rax], mm1
- movq [rdx+rax*2], mm2
+ movd mm4, [rsi]
+ punpcklbw mm4, mm7
+ paddsw mm0, mm4
+ packuswb mm0, mm7
+ movd [rdx], mm0
- add rdx, rax
- movq [rdx+rax*2], mm5
+ movd mm4, [rsi+rax]
+ punpcklbw mm4, mm7
+ paddsw mm1, mm4
+ packuswb mm1, mm7
+ movd [rdx+rdi], mm1
+
+ movd mm4, [rsi+2*rax]
+ punpcklbw mm4, mm7
+ paddsw mm2, mm4
+ packuswb mm2, mm7
+ movd [rdx+rdi*2], mm2
+
+ add rdx, rdi
+ add rsi, rax
+
+ movd mm4, [rsi+2*rax]
+ punpcklbw mm4, mm7
+ paddsw mm5, mm4
+ packuswb mm5, mm7
+ movd [rdx+rdi*2], mm5
; begin epilog
pop rdi
@@ -223,12 +247,12 @@
ret
-;void dequant_dc_idct_mmx(short *input, short *dq, short *output, int pitch, int Dc)
-global sym(vp8_dequant_dc_idct_mmx)
-sym(vp8_dequant_dc_idct_mmx):
+;void dequant_dc_idct_add_mmx(short *input, short *dq, unsigned char *pred, unsigned char *dest, int pitch, int stride, int Dc)
+global sym(vp8_dequant_dc_idct_add_mmx)
+sym(vp8_dequant_dc_idct_add_mmx):
push rbp
mov rbp, rsp
- SHADOW_ARGS_TO_STACK 5
+ SHADOW_ARGS_TO_STACK 7
GET_GOT rbx
push rsi
push rdi
@@ -237,8 +261,6 @@
mov rax, arg(0) ;input
mov rdx, arg(1) ;dq
- movsxd rcx, dword ptr arg(4) ;Dc
-
movq mm0, [rax ]
pmullw mm0, [rdx]
@@ -251,7 +273,8 @@
movq mm3, [rax+24]
pmullw mm3, [rdx+24]
- mov rdx, arg(2) ;output
+ mov rdx, arg(3) ;dest
+ mov rsi, arg(2) ;pred
pxor mm7, mm7
@@ -261,8 +284,15 @@
movq [rax+16],mm7
movq [rax+24],mm7
- pinsrw mm0, rcx, 0
- movsxd rax, dword ptr arg(3) ;pitch
+ ; move lower word of Dc to lower word of mm0
+ psrlq mm0, 16
+ movzx rcx, word ptr arg(6) ;Dc
+ psllq mm0, 16
+ movd mm7, rcx
+ por mm0, mm7
+
+ movsxd rax, dword ptr arg(4) ;pitch
+ movsxd rdi, dword ptr arg(5) ;stride
psubw mm0, mm2 ; b1= 0-2
paddw mm2, mm2 ;
@@ -381,13 +411,34 @@
punpckldq mm2, mm4 ; 32 22 12 02
punpckhdq mm5, mm4 ; 33 23 13 03
- movq [rdx], mm0
+ pxor mm7, mm7
- movq [rdx+rax], mm1
- movq [rdx+rax*2], mm2
+ movd mm4, [rsi]
+ punpcklbw mm4, mm7
+ paddsw mm0, mm4
+ packuswb mm0, mm7
+ movd [rdx], mm0
- add rdx, rax
- movq [rdx+rax*2], mm5
+ movd mm4, [rsi+rax]
+ punpcklbw mm4, mm7
+ paddsw mm1, mm4
+ packuswb mm1, mm7
+ movd [rdx+rdi], mm1
+
+ movd mm4, [rsi+2*rax]
+ punpcklbw mm4, mm7
+ paddsw mm2, mm4
+ packuswb mm2, mm7
+ movd [rdx+rdi*2], mm2
+
+ add rdx, rdi
+ add rsi, rax
+
+ movd mm4, [rsi+2*rax]
+ punpcklbw mm4, mm7
+ paddsw mm5, mm4
+ packuswb mm5, mm7
+ movd [rdx+rdi*2], mm5
; begin epilog
pop rdi
diff --git a/vp8/decoder/x86/dequantize_x86.h b/vp8/decoder/x86/dequantize_x86.h
index 5def406..dc68daa 100644
--- a/vp8/decoder/x86/dequantize_x86.h
+++ b/vp8/decoder/x86/dequantize_x86.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -20,19 +21,48 @@
*/
#if HAVE_MMX
extern prototype_dequant_block(vp8_dequantize_b_mmx);
-extern prototype_dequant_idct(vp8_dequant_idct_mmx);
-extern prototype_dequant_idct_dc(vp8_dequant_dc_idct_mmx);
-
+extern prototype_dequant_idct_add(vp8_dequant_idct_add_mmx);
+extern prototype_dequant_dc_idct_add(vp8_dequant_dc_idct_add_mmx);
+extern prototype_dequant_dc_idct_add_y_block(vp8_dequant_dc_idct_add_y_block_mmx);
+extern prototype_dequant_idct_add_y_block(vp8_dequant_idct_add_y_block_mmx);
+extern prototype_dequant_idct_add_uv_block(vp8_dequant_idct_add_uv_block_mmx);
#if !CONFIG_RUNTIME_CPU_DETECT
#undef vp8_dequant_block
#define vp8_dequant_block vp8_dequantize_b_mmx
-#undef vp8_dequant_idct
-#define vp8_dequant_idct vp8_dequant_idct_mmx
+#undef vp8_dequant_idct_add
+#define vp8_dequant_idct_add vp8_dequant_idct_add_mmx
-#undef vp8_dequant_idct_dc
-#define vp8_dequant_idct_dc vp8_dequant_dc_idct_mmx
+#undef vp8_dequant_dc_idct_add
+#define vp8_dequant_dc_idct_add vp8_dequant_dc_idct_add_mmx
+
+#undef vp8_dequant_dc_idct_add_y_block
+#define vp8_dequant_dc_idct_add_y_block vp8_dequant_dc_idct_add_y_block_mmx
+
+#undef vp8_dequant_idct_add_y_block
+#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_mmx
+
+#undef vp8_dequant_idct_add_uv_block
+#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_mmx
+
+#endif
+#endif
+
+#if HAVE_SSE2
+extern prototype_dequant_dc_idct_add_y_block(vp8_dequant_dc_idct_add_y_block_sse2);
+extern prototype_dequant_idct_add_y_block(vp8_dequant_idct_add_y_block_sse2);
+extern prototype_dequant_idct_add_uv_block(vp8_dequant_idct_add_uv_block_sse2);
+
+#if !CONFIG_RUNTIME_CPU_DETECT
+#undef vp8_dequant_dc_idct_add_y_block
+#define vp8_dequant_dc_idct_add_y_block vp8_dequant_dc_idct_add_y_block_sse2
+
+#undef vp8_dequant_idct_add_y_block
+#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_sse2
+
+#undef vp8_dequant_idct_add_uv_block
+#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_sse2
#endif
#endif
diff --git a/vp8/decoder/x86/idct_blk_mmx.c b/vp8/decoder/x86/idct_blk_mmx.c
new file mode 100644
index 0000000..78c91d3
--- /dev/null
+++ b/vp8/decoder/x86/idct_blk_mmx.c
@@ -0,0 +1,151 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_ports/config.h"
+#include "idct.h"
+#include "dequantize.h"
+
+void vp8_dequant_dc_idct_add_y_block_mmx
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dst, int stride, char *eobs, short *dc)
+{
+ int i;
+
+ for (i = 0; i < 4; i++)
+ {
+ if (eobs[0] > 1)
+ vp8_dequant_dc_idct_add_mmx (q, dq, pre, dst, 16, stride, dc[0]);
+ else
+ vp8_dc_only_idct_add_mmx (dc[0], pre, dst, 16, stride);
+
+ if (eobs[1] > 1)
+ vp8_dequant_dc_idct_add_mmx (q+16, dq, pre+4, dst+4, 16, stride, dc[1]);
+ else
+ vp8_dc_only_idct_add_mmx (dc[1], pre+4, dst+4, 16, stride);
+
+ if (eobs[2] > 1)
+ vp8_dequant_dc_idct_add_mmx (q+32, dq, pre+8, dst+8, 16, stride, dc[2]);
+ else
+ vp8_dc_only_idct_add_mmx (dc[2], pre+8, dst+8, 16, stride);
+
+ if (eobs[3] > 1)
+ vp8_dequant_dc_idct_add_mmx (q+48, dq, pre+12, dst+12, 16, stride, dc[3]);
+ else
+ vp8_dc_only_idct_add_mmx (dc[3], pre+12, dst+12, 16, stride);
+
+ q += 64;
+ dc += 4;
+ pre += 64;
+ dst += 4*stride;
+ eobs += 4;
+ }
+}
+
+void vp8_dequant_idct_add_y_block_mmx
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dst, int stride, char *eobs)
+{
+ int i;
+
+ for (i = 0; i < 4; i++)
+ {
+ if (eobs[0] > 1)
+ vp8_dequant_idct_add_mmx (q, dq, pre, dst, 16, stride);
+ else
+ {
+ vp8_dc_only_idct_add_mmx (q[0]*dq[0], pre, dst, 16, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ if (eobs[1] > 1)
+ vp8_dequant_idct_add_mmx (q+16, dq, pre+4, dst+4, 16, stride);
+ else
+ {
+ vp8_dc_only_idct_add_mmx (q[16]*dq[0], pre+4, dst+4, 16, stride);
+ ((int *)(q+16))[0] = 0;
+ }
+
+ if (eobs[2] > 1)
+ vp8_dequant_idct_add_mmx (q+32, dq, pre+8, dst+8, 16, stride);
+ else
+ {
+ vp8_dc_only_idct_add_mmx (q[32]*dq[0], pre+8, dst+8, 16, stride);
+ ((int *)(q+32))[0] = 0;
+ }
+
+ if (eobs[3] > 1)
+ vp8_dequant_idct_add_mmx (q+48, dq, pre+12, dst+12, 16, stride);
+ else
+ {
+ vp8_dc_only_idct_add_mmx (q[48]*dq[0], pre+12, dst+12, 16, stride);
+ ((int *)(q+48))[0] = 0;
+ }
+
+ q += 64;
+ pre += 64;
+ dst += 4*stride;
+ eobs += 4;
+ }
+}
+
+void vp8_dequant_idct_add_uv_block_mmx
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dstu, unsigned char *dstv, int stride, char *eobs)
+{
+ int i;
+
+ for (i = 0; i < 2; i++)
+ {
+ if (eobs[0] > 1)
+ vp8_dequant_idct_add_mmx (q, dq, pre, dstu, 8, stride);
+ else
+ {
+ vp8_dc_only_idct_add_mmx (q[0]*dq[0], pre, dstu, 8, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ if (eobs[1] > 1)
+ vp8_dequant_idct_add_mmx (q+16, dq, pre+4, dstu+4, 8, stride);
+ else
+ {
+ vp8_dc_only_idct_add_mmx (q[16]*dq[0], pre+4, dstu+4, 8, stride);
+ ((int *)(q+16))[0] = 0;
+ }
+
+ q += 32;
+ pre += 32;
+ dstu += 4*stride;
+ eobs += 2;
+ }
+
+ for (i = 0; i < 2; i++)
+ {
+ if (eobs[0] > 1)
+ vp8_dequant_idct_add_mmx (q, dq, pre, dstv, 8, stride);
+ else
+ {
+ vp8_dc_only_idct_add_mmx (q[0]*dq[0], pre, dstv, 8, stride);
+ ((int *)q)[0] = 0;
+ }
+
+ if (eobs[1] > 1)
+ vp8_dequant_idct_add_mmx (q+16, dq, pre+4, dstv+4, 8, stride);
+ else
+ {
+ vp8_dc_only_idct_add_mmx (q[16]*dq[0], pre+4, dstv+4, 8, stride);
+ ((int *)(q+16))[0] = 0;
+ }
+
+ q += 32;
+ pre += 32;
+ dstv += 4*stride;
+ eobs += 2;
+ }
+}
diff --git a/vp8/decoder/x86/idct_blk_sse2.c b/vp8/decoder/x86/idct_blk_sse2.c
new file mode 100644
index 0000000..0273d6e
--- /dev/null
+++ b/vp8/decoder/x86/idct_blk_sse2.c
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "vpx_ports/config.h"
+#include "idct.h"
+#include "dequantize.h"
+
+void idct_dequant_dc_0_2x_sse2
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dst, int dst_stride, short *dc);
+void idct_dequant_dc_full_2x_sse2
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dst, int dst_stride, short *dc);
+
+void idct_dequant_0_2x_sse2
+ (short *q, short *dq ,unsigned char *pre,
+ unsigned char *dst, int dst_stride, int blk_stride);
+void idct_dequant_full_2x_sse2
+ (short *q, short *dq ,unsigned char *pre,
+ unsigned char *dst, int dst_stride, int blk_stride);
+
+void vp8_dequant_dc_idct_add_y_block_sse2
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dst, int stride, char *eobs, short *dc)
+{
+ int i;
+
+ for (i = 0; i < 4; i++)
+ {
+ if (((short *)(eobs))[0] & 0xfefe)
+ idct_dequant_dc_full_2x_sse2 (q, dq, pre, dst, stride, dc);
+ else
+ idct_dequant_dc_0_2x_sse2 (q, dq, pre, dst, stride, dc);
+
+ if (((short *)(eobs))[1] & 0xfefe)
+ idct_dequant_dc_full_2x_sse2 (q+32, dq, pre+8, dst+8, stride, dc+2);
+ else
+ idct_dequant_dc_0_2x_sse2 (q+32, dq, pre+8, dst+8, stride, dc+2);
+
+ q += 64;
+ dc += 4;
+ pre += 64;
+ dst += stride*4;
+ eobs += 4;
+ }
+}
+
+void vp8_dequant_idct_add_y_block_sse2
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dst, int stride, char *eobs)
+{
+ int i;
+
+ for (i = 0; i < 4; i++)
+ {
+ if (((short *)(eobs))[0] & 0xfefe)
+ idct_dequant_full_2x_sse2 (q, dq, pre, dst, stride, 16);
+ else
+ idct_dequant_0_2x_sse2 (q, dq, pre, dst, stride, 16);
+
+ if (((short *)(eobs))[1] & 0xfefe)
+ idct_dequant_full_2x_sse2 (q+32, dq, pre+8, dst+8, stride, 16);
+ else
+ idct_dequant_0_2x_sse2 (q+32, dq, pre+8, dst+8, stride, 16);
+
+ q += 64;
+ pre += 64;
+ dst += stride*4;
+ eobs += 4;
+ }
+}
+
+void vp8_dequant_idct_add_uv_block_sse2
+ (short *q, short *dq, unsigned char *pre,
+ unsigned char *dstu, unsigned char *dstv, int stride, char *eobs)
+{
+ if (((short *)(eobs))[0] & 0xfefe)
+ idct_dequant_full_2x_sse2 (q, dq, pre, dstu, stride, 8);
+ else
+ idct_dequant_0_2x_sse2 (q, dq, pre, dstu, stride, 8);
+
+ q += 32;
+ pre += 32;
+ dstu += stride*4;
+
+ if (((short *)(eobs))[1] & 0xfefe)
+ idct_dequant_full_2x_sse2 (q, dq, pre, dstu, stride, 8);
+ else
+ idct_dequant_0_2x_sse2 (q, dq, pre, dstu, stride, 8);
+
+ q += 32;
+ pre += 32;
+
+ if (((short *)(eobs))[2] & 0xfefe)
+ idct_dequant_full_2x_sse2 (q, dq, pre, dstv, stride, 8);
+ else
+ idct_dequant_0_2x_sse2 (q, dq, pre, dstv, stride, 8);
+
+ q += 32;
+ pre += 32;
+ dstv += stride*4;
+
+ if (((short *)(eobs))[3] & 0xfefe)
+ idct_dequant_full_2x_sse2 (q, dq, pre, dstv, stride, 8);
+ else
+ idct_dequant_0_2x_sse2 (q, dq, pre, dstv, stride, 8);
+}
diff --git a/vp8/decoder/x86/onyxdxv.c b/vp8/decoder/x86/onyxdxv.c
index 75a676a..50293c7 100644
--- a/vp8/decoder/x86/onyxdxv.c
+++ b/vp8/decoder/x86/onyxdxv.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/decoder/x86/x86_dsystemdependent.c b/vp8/decoder/x86/x86_dsystemdependent.c
index 6d7cc36..47e346d 100644
--- a/vp8/decoder/x86/x86_dsystemdependent.c
+++ b/vp8/decoder/x86/x86_dsystemdependent.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -38,14 +39,24 @@
#if CONFIG_RUNTIME_CPU_DETECT
/* Override default functions with fastest ones for this CPU. */
#if HAVE_MMX
-
if (flags & HAS_MMX)
{
- pbi->dequant.block = vp8_dequantize_b_mmx;
- pbi->dequant.idct = vp8_dequant_idct_mmx;
- pbi->dequant.idct_dc = vp8_dequant_dc_idct_mmx;
+ pbi->dequant.block = vp8_dequantize_b_mmx;
+ pbi->dequant.idct_add = vp8_dequant_idct_add_mmx;
+ pbi->dequant.dc_idct_add = vp8_dequant_dc_idct_add_mmx;
+ pbi->dequant.dc_idct_add_y_block = vp8_dequant_dc_idct_add_y_block_mmx;
+ pbi->dequant.idct_add_y_block = vp8_dequant_idct_add_y_block_mmx;
+ pbi->dequant.idct_add_uv_block = vp8_dequant_idct_add_uv_block_mmx;
}
-
#endif
+#if HAVE_SSE2
+ if (flags & HAS_SSE2)
+ {
+ pbi->dequant.dc_idct_add_y_block = vp8_dequant_dc_idct_add_y_block_sse2;
+ pbi->dequant.idct_add_y_block = vp8_dequant_idct_add_y_block_sse2;
+ pbi->dequant.idct_add_uv_block = vp8_dequant_idct_add_uv_block_sse2;
+ }
+#endif
+
#endif
}
diff --git a/vp8/decoder/xprintf.c b/vp8/decoder/xprintf.c
index cb2221c..e3b953e 100644
--- a/vp8/decoder/xprintf.c
+++ b/vp8/decoder/xprintf.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/decoder/xprintf.h b/vp8/decoder/xprintf.h
index 2f175e9..f83dd39 100644
--- a/vp8/decoder/xprintf.h
+++ b/vp8/decoder/xprintf.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/arm/armv6/walsh_v6.asm b/vp8/encoder/arm/armv6/walsh_v6.asm
index 608c9ae..61ffdb3 100644
--- a/vp8/encoder/arm/armv6/walsh_v6.asm
+++ b/vp8/encoder/arm/armv6/walsh_v6.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
EXPORT |vp8_short_walsh4x4_armv6|
diff --git a/vp8/encoder/arm/boolhuff_arm.c b/vp8/encoder/arm/boolhuff_arm.c
index e70b3ad..fe8e70c 100644
--- a/vp8/encoder/arm/boolhuff_arm.c
+++ b/vp8/encoder/arm/boolhuff_arm.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/arm/csystemdependent.c b/vp8/encoder/arm/csystemdependent.c
index 0039796..8d70d63 100644
--- a/vp8/encoder/arm/csystemdependent.c
+++ b/vp8/encoder/arm/csystemdependent.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -62,7 +63,11 @@
cpi->rtcd.encodemb.submbuv = vp8_subtract_mbuv_neon;
cpi->rtcd.quantize.quantb = vp8_regular_quantize_b;
- cpi->rtcd.quantize.fastquantb = vp8_fast_quantize_b_neon;
+ cpi->rtcd.quantize.fastquantb = vp8_fast_quantize_b_c;
+ /* The neon quantizer has not been updated to match the new exact
+ * quantizer introduced in commit e04e2935
+ */
+ /*cpi->rtcd.quantize.fastquantb = vp8_fast_quantize_b_neon;*/
#elif HAVE_ARMV6
cpi->rtcd.variance.sad16x16 = vp8_sad16x16_c;
cpi->rtcd.variance.sad16x8 = vp8_sad16x8_c;
diff --git a/vp8/encoder/arm/dct_arm.h b/vp8/encoder/arm/dct_arm.h
index a671862..774599b 100644
--- a/vp8/encoder/arm/dct_arm.h
+++ b/vp8/encoder/arm/dct_arm.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/arm/encodemb_arm.c b/vp8/encoder/arm/encodemb_arm.c
index 3f1d053..cc9e014 100644
--- a/vp8/encoder/arm/encodemb_arm.c
+++ b/vp8/encoder/arm/encodemb_arm.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/arm/encodemb_arm.h b/vp8/encoder/arm/encodemb_arm.h
index 28f9e5c..eb69943 100644
--- a/vp8/encoder/arm/encodemb_arm.h
+++ b/vp8/encoder/arm/encodemb_arm.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/arm/mcomp_arm.c b/vp8/encoder/arm/mcomp_arm.c
index 07f2186..4e95c47 100644
--- a/vp8/encoder/arm/mcomp_arm.c
+++ b/vp8/encoder/arm/mcomp_arm.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/arm/neon/boolhuff_armv7.asm b/vp8/encoder/arm/neon/boolhuff_armv7.asm
index 9a5f366..9c4823c 100644
--- a/vp8/encoder/arm/neon/boolhuff_armv7.asm
+++ b/vp8/encoder/arm/neon/boolhuff_armv7.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/fastfdct4x4_neon.asm b/vp8/encoder/arm/neon/fastfdct4x4_neon.asm
index d5dec44..8c191a7 100644
--- a/vp8/encoder/arm/neon/fastfdct4x4_neon.asm
+++ b/vp8/encoder/arm/neon/fastfdct4x4_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/fastfdct8x4_neon.asm b/vp8/encoder/arm/neon/fastfdct8x4_neon.asm
index de1c254..ca351a1 100644
--- a/vp8/encoder/arm/neon/fastfdct8x4_neon.asm
+++ b/vp8/encoder/arm/neon/fastfdct8x4_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/fastquantizeb_neon.asm b/vp8/encoder/arm/neon/fastquantizeb_neon.asm
index 1107037..ca1ea9c 100644
--- a/vp8/encoder/arm/neon/fastquantizeb_neon.asm
+++ b/vp8/encoder/arm/neon/fastquantizeb_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/sad16_neon.asm b/vp8/encoder/arm/neon/sad16_neon.asm
index 6169f10..d7c590e 100644
--- a/vp8/encoder/arm/neon/sad16_neon.asm
+++ b/vp8/encoder/arm/neon/sad16_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/sad8_neon.asm b/vp8/encoder/arm/neon/sad8_neon.asm
index 28604dd..23ba6df 100644
--- a/vp8/encoder/arm/neon/sad8_neon.asm
+++ b/vp8/encoder/arm/neon/sad8_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/shortfdct_neon.asm b/vp8/encoder/arm/neon/shortfdct_neon.asm
index 26bc0d0..5af5cb8 100644
--- a/vp8/encoder/arm/neon/shortfdct_neon.asm
+++ b/vp8/encoder/arm/neon/shortfdct_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/subtract_neon.asm b/vp8/encoder/arm/neon/subtract_neon.asm
index 8781ca0..3ea00f8 100644
--- a/vp8/encoder/arm/neon/subtract_neon.asm
+++ b/vp8/encoder/arm/neon/subtract_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/variance_neon.asm b/vp8/encoder/arm/neon/variance_neon.asm
index 64b83ca..e1a4686 100644
--- a/vp8/encoder/arm/neon/variance_neon.asm
+++ b/vp8/encoder/arm/neon/variance_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/vp8_memcpy_neon.asm b/vp8/encoder/arm/neon/vp8_memcpy_neon.asm
index f26b4d7..b0450e5 100644
--- a/vp8/encoder/arm/neon/vp8_memcpy_neon.asm
+++ b/vp8/encoder/arm/neon/vp8_memcpy_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/vp8_mse16x16_neon.asm b/vp8/encoder/arm/neon/vp8_mse16x16_neon.asm
index f535967..6af4e87 100644
--- a/vp8/encoder/arm/neon/vp8_mse16x16_neon.asm
+++ b/vp8/encoder/arm/neon/vp8_mse16x16_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/vp8_packtokens_armv7.asm b/vp8/encoder/arm/neon/vp8_packtokens_armv7.asm
index 9c52c52..c19ac82 100644
--- a/vp8/encoder/arm/neon/vp8_packtokens_armv7.asm
+++ b/vp8/encoder/arm/neon/vp8_packtokens_armv7.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/vp8_packtokens_mbrow_armv7.asm b/vp8/encoder/arm/neon/vp8_packtokens_mbrow_armv7.asm
index 92b0989..0756455 100644
--- a/vp8/encoder/arm/neon/vp8_packtokens_mbrow_armv7.asm
+++ b/vp8/encoder/arm/neon/vp8_packtokens_mbrow_armv7.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/vp8_packtokens_partitions_armv7.asm b/vp8/encoder/arm/neon/vp8_packtokens_partitions_armv7.asm
index 6d5f882..10a3d98 100644
--- a/vp8/encoder/arm/neon/vp8_packtokens_partitions_armv7.asm
+++ b/vp8/encoder/arm/neon/vp8_packtokens_partitions_armv7.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/vp8_shortwalsh4x4_neon.asm b/vp8/encoder/arm/neon/vp8_shortwalsh4x4_neon.asm
index 5269c0a..ba3decf 100644
--- a/vp8/encoder/arm/neon/vp8_shortwalsh4x4_neon.asm
+++ b/vp8/encoder/arm/neon/vp8_shortwalsh4x4_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/vp8_subpixelvariance16x16_neon.asm b/vp8/encoder/arm/neon/vp8_subpixelvariance16x16_neon.asm
index aec716e..1b09cfe 100644
--- a/vp8/encoder/arm/neon/vp8_subpixelvariance16x16_neon.asm
+++ b/vp8/encoder/arm/neon/vp8_subpixelvariance16x16_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/vp8_subpixelvariance16x16s_neon.asm b/vp8/encoder/arm/neon/vp8_subpixelvariance16x16s_neon.asm
index 3d02d7c..1c1441c 100644
--- a/vp8/encoder/arm/neon/vp8_subpixelvariance16x16s_neon.asm
+++ b/vp8/encoder/arm/neon/vp8_subpixelvariance16x16s_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/neon/vp8_subpixelvariance8x8_neon.asm b/vp8/encoder/arm/neon/vp8_subpixelvariance8x8_neon.asm
index bd56761..cf4da62 100644
--- a/vp8/encoder/arm/neon/vp8_subpixelvariance8x8_neon.asm
+++ b/vp8/encoder/arm/neon/vp8_subpixelvariance8x8_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/arm/picklpf_arm.c b/vp8/encoder/arm/picklpf_arm.c
index 0586e55..b2d8f2b 100644
--- a/vp8/encoder/arm/picklpf_arm.c
+++ b/vp8/encoder/arm/picklpf_arm.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/arm/quantize_arm.c b/vp8/encoder/arm/quantize_arm.c
index 46906d3..50f58bf 100644
--- a/vp8/encoder/arm/quantize_arm.c
+++ b/vp8/encoder/arm/quantize_arm.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/arm/quantize_arm.h b/vp8/encoder/arm/quantize_arm.h
index e93f0fe..5f9155e 100644
--- a/vp8/encoder/arm/quantize_arm.h
+++ b/vp8/encoder/arm/quantize_arm.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -14,8 +15,11 @@
#if HAVE_ARMV7
extern prototype_quantize_block(vp8_fast_quantize_b_neon);
-#undef vp8_quantize_fastquantb
-#define vp8_quantize_fastquantb vp8_fast_quantize_b_neon
+/* The neon quantizer has not been updated to match the new exact
+ * quantizer introduced in commit e04e2935
+ */
+//#undef vp8_quantize_fastquantb
+//#define vp8_quantize_fastquantb vp8_fast_quantize_b_neon
#endif
diff --git a/vp8/encoder/arm/variance_arm.h b/vp8/encoder/arm/variance_arm.h
index d9fc9b3..859e43f 100644
--- a/vp8/encoder/arm/variance_arm.h
+++ b/vp8/encoder/arm/variance_arm.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/arm/vpx_vp8_enc_asm_offsets.c b/vp8/encoder/arm/vpx_vp8_enc_asm_offsets.c
index 8cdf079..c595ca3 100644
--- a/vp8/encoder/arm/vpx_vp8_enc_asm_offsets.c
+++ b/vp8/encoder/arm/vpx_vp8_enc_asm_offsets.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/bitstream.c b/vp8/encoder/bitstream.c
index 31ad56a..929c178 100644
--- a/vp8/encoder/bitstream.c
+++ b/vp8/encoder/bitstream.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -791,7 +792,8 @@
assert(NEARESTMV <= m && m <= SPLITMV);
- vp8_write_token(w, vp8_mv_ref_tree, p, VP8_MVREFENCODINGS + m);
+ vp8_write_token(w, vp8_mv_ref_tree, p,
+ vp8_mv_ref_encoding_array - NEARESTMV + m);
}
static void write_sub_mv_ref
@@ -801,7 +803,8 @@
{
assert(LEFT4X4 <= m && m <= NEW4X4);
- vp8_write_token(w, vp8_sub_mv_ref_tree, p, VP8_SUBMVREFENCODINGS + m);
+ vp8_write_token(w, vp8_sub_mv_ref_tree, p,
+ vp8_sub_mv_ref_encoding_array - LEFT4X4 + m);
}
static void write_mv
@@ -869,6 +872,8 @@
int prob_skip_false = 0;
ms = pc->mi - 1;
+ cpi->mb.partition_info = cpi->mb.pi;
+
// Calculate the probabilities to be used to code the reference frame based on actual useage this frame
if (!(cpi->prob_intra_coded = rf_intra * 255 / (rf_intra + rf_inter)))
cpi->prob_intra_coded = 1;
@@ -1017,7 +1022,7 @@
do
{
- const B_MODE_INFO *const b = mi->partition_bmi + j;
+ const B_MODE_INFO *const b = cpi->mb.partition_info->bmi + j;
const int *const L = vp8_mbsplits [mi->partitioning];
int k = -1; /* first block in subset j */
int mv_contz;
@@ -1039,7 +1044,7 @@
write_mv(w, &b->mv.as_mv, &best_mv, (const MV_CONTEXT *) mvc);
}
}
- while (++j < mi->partition_count);
+ while (++j < cpi->mb.partition_info->count);
}
break;
default:
@@ -1048,9 +1053,11 @@
}
++m;
+ cpi->mb.partition_info++;
}
++m; /* skip L prediction border */
+ cpi->mb.partition_info++;
}
}
@@ -1385,8 +1392,6 @@
// every keyframe send startcode, width, height, scale factor, clamp and color type
if (oh.type == KEY_FRAME)
{
- int w, h, hs, vs;
-
// Start / synch code
cx_data[0] = 0x9D;
cx_data[1] = 0x01;
diff --git a/vp8/encoder/bitstream.h b/vp8/encoder/bitstream.h
index ee69f66..5596313 100644
--- a/vp8/encoder/bitstream.h
+++ b/vp8/encoder/bitstream.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/block.h b/vp8/encoder/block.h
index cc4cbe0..ffb8890 100644
--- a/vp8/encoder/block.h
+++ b/vp8/encoder/block.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -32,6 +33,7 @@
// 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries
short(*quant)[4];
+ short(*quant_shift)[4];
short(*zbin)[4];
short(*zrun_zbin_boost);
short(*round)[4];
@@ -50,6 +52,12 @@
typedef struct
{
+ int count;
+ B_MODE_INFO bmi[16];
+} PARTITION_INFO;
+
+typedef struct
+{
DECLARE_ALIGNED(16, short, src_diff[400]); // 16x16 Y 8x8 U 8x8 V 4x4 2nd Y
DECLARE_ALIGNED(16, short, coeff[400]); // 16x16 Y 8x8 U 8x8 V 4x4 2nd Y
@@ -59,6 +67,9 @@
YV12_BUFFER_CONFIG src;
MACROBLOCKD e_mbd;
+ PARTITION_INFO *partition_info; /* work pointer */
+ PARTITION_INFO *pi; /* Corresponds to upper left visible macroblock */
+ PARTITION_INFO *pip; /* Base of allocated array */
search_site *ss;
int ss_count;
@@ -91,6 +102,9 @@
int encode_breakout;
+ //char * gf_active_ptr;
+ signed char *gf_active_ptr;
+
unsigned char *active_ptr;
MV_CONTEXT *mvc;
@@ -99,15 +113,8 @@
void (*vp8_short_fdct4x4)(short *input, short *output, int pitch);
void (*vp8_short_fdct8x4)(short *input, short *output, int pitch);
- void (*short_fdct4x4rd)(short *input, short *output, int pitch);
- void (*short_fdct8x4rd)(short *input, short *output, int pitch);
- void (*vp8_short_fdct4x4_ptr)(short *input, short *output, int pitch);
void (*short_walsh4x4)(short *input, short *output, int pitch);
-
void (*quantize_b)(BLOCK *b, BLOCKD *d);
- void (*quantize_brd)(BLOCK *b, BLOCKD *d);
-
-
} MACROBLOCK;
diff --git a/vp8/encoder/boolhuff.c b/vp8/encoder/boolhuff.c
index c101384..82006b1 100644
--- a/vp8/encoder/boolhuff.c
+++ b/vp8/encoder/boolhuff.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/boolhuff.h b/vp8/encoder/boolhuff.h
index 0d929f0..f723da3 100644
--- a/vp8/encoder/boolhuff.h
+++ b/vp8/encoder/boolhuff.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/dct.c b/vp8/encoder/dct.c
index 5207e39..b5a11ae 100644
--- a/vp8/encoder/dct.c
+++ b/vp8/encoder/dct.c
@@ -1,172 +1,64 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
#include <math.h>
-
-static const short dct_matrix2[4][4] =
-{
- { 23170, 30274, 23170, 12540 },
- { 23170, 12540, -23170, -30274 },
- { 23170, -12540, -23170, 30274 },
- { 23170, -30274, 23170, -12540 }
-};
-
-static const short dct_matrix1[4][4] =
-{
- { 23170, 23170, 23170, 23170 },
- { 30274, 12540, -12540, -30274 },
- { 23170, -23170, -23170, 23170 },
- { 12540, -30274, 30274, -12540 }
-};
-
-
-#define _1STSTAGESHIFT 14
-#define _1STSTAGEROUNDING (1<<( _1STSTAGESHIFT-1))
-#define _2NDSTAGESHIFT 16
-#define _2NDSTAGEROUNDING (1<<( _2NDSTAGESHIFT-1))
-
-// using matrix multiply
void vp8_short_fdct4x4_c(short *input, short *output, int pitch)
{
- int i, j, k;
- short temp[4][4];
- int sumtemp;
- pitch >>= 1;
-
- for (i = 0; i < 4; i++)
- {
- for (j = 0; j < 4; j++)
- {
- sumtemp = 0;
-
- for (k = 0; k < 4; k++)
- {
- sumtemp += input[i*pitch+k] * dct_matrix2[k][j];
-
- }
-
- temp[i][j] = (short)((sumtemp + _1STSTAGEROUNDING) >> _1STSTAGESHIFT);
- }
- }
-
-
- for (i = 0; i < 4; i++)
- {
- for (j = 0; j < 4; j++)
- {
- sumtemp = 0;
-
- for (k = 0; k < 4; k++)
- {
- sumtemp += dct_matrix1[i][ k] * temp[k][ j];
- }
-
- output[i*4+j] = (short)((sumtemp + _2NDSTAGEROUNDING) >> _2NDSTAGESHIFT);
- }
- }
-
-}
-
-
-void vp8_short_fdct8x4_c(short *input, short *output, int pitch)
-{
- vp8_short_fdct4x4_c(input, output, pitch);
- vp8_short_fdct4x4_c(input + 4, output + 16, pitch);
-}
-
-
-static const signed short x_c1 = 60547;
-static const signed short x_c2 = 46341;
-static const signed short x_c3 = 25080;
-
-void vp8_fast_fdct4x4_c(short *input, short *output, int pitch)
-{
int i;
int a1, b1, c1, d1;
- int a2, b2, c2, d2;
short *ip = input;
-
short *op = output;
- int temp1, temp2;
for (i = 0; i < 4; i++)
{
- a1 = (ip[0] + ip[3]) * 2;
- b1 = (ip[1] + ip[2]) * 2;
- c1 = (ip[1] - ip[2]) * 2;
- d1 = (ip[0] - ip[3]) * 2;
+ a1 = ((ip[0] + ip[3])<<3);
+ b1 = ((ip[1] + ip[2])<<3);
+ c1 = ((ip[1] - ip[2])<<3);
+ d1 = ((ip[0] - ip[3])<<3);
- temp1 = a1 + b1;
- temp2 = a1 - b1;
+ op[0] = a1 + b1;
+ op[2] = a1 - b1;
- op[0] = ((temp1 * x_c2) >> 16) + temp1;
- op[2] = ((temp2 * x_c2) >> 16) + temp2;
-
- temp1 = (c1 * x_c3) >> 16;
- temp2 = ((d1 * x_c1) >> 16) + d1;
-
- op[1] = temp1 + temp2;
-
- temp1 = (d1 * x_c3) >> 16;
- temp2 = ((c1 * x_c1) >> 16) + c1;
-
- op[3] = temp1 - temp2;
+ op[1] = (c1 * 2217 + d1 * 5352 + 14500)>>12;
+ op[3] = (d1 * 2217 - c1 * 5352 + 7500)>>12;
ip += pitch / 2;
op += 4;
- }
+ }
ip = output;
op = output;
-
for (i = 0; i < 4; i++)
{
-
a1 = ip[0] + ip[12];
b1 = ip[4] + ip[8];
c1 = ip[4] - ip[8];
d1 = ip[0] - ip[12];
+ op[0] = ( a1 + b1 + 7)>>4;
+ op[8] = ( a1 - b1 + 7)>>4;
- temp1 = a1 + b1;
- temp2 = a1 - b1;
-
- a2 = ((temp1 * x_c2) >> 16) + temp1;
- c2 = ((temp2 * x_c2) >> 16) + temp2;
-
- temp1 = (c1 * x_c3) >> 16;
- temp2 = ((d1 * x_c1) >> 16) + d1;
-
- b2 = temp1 + temp2;
-
- temp1 = (d1 * x_c3) >> 16;
- temp2 = ((c1 * x_c1) >> 16) + c1;
-
- d2 = temp1 - temp2;
-
-
- op[0] = (a2 + 1) >> 1;
- op[4] = (b2 + 1) >> 1;
- op[8] = (c2 + 1) >> 1;
- op[12] = (d2 + 1) >> 1;
+ op[4] =((c1 * 2217 + d1 * 5352 + 12000)>>16) + (d1!=0);
+ op[12] = (d1 * 2217 - c1 * 5352 + 51000)>>16;
ip++;
op++;
}
}
-void vp8_fast_fdct8x4_c(short *input, short *output, int pitch)
+void vp8_short_fdct8x4_c(short *input, short *output, int pitch)
{
- vp8_fast_fdct4x4_c(input, output, pitch);
- vp8_fast_fdct4x4_c(input + 4, output + 16, pitch);
+ vp8_short_fdct4x4_c(input, output, pitch);
+ vp8_short_fdct4x4_c(input + 4, output + 16, pitch);
}
void vp8_short_walsh4x4_c(short *input, short *output, int pitch)
@@ -177,17 +69,18 @@
short *ip = input;
short *op = output;
+
for (i = 0; i < 4; i++)
{
- a1 = ip[0] + ip[3];
- b1 = ip[1] + ip[2];
- c1 = ip[1] - ip[2];
- d1 = ip[0] - ip[3];
+ a1 = ((ip[0] + ip[2])<<2);
+ d1 = ((ip[1] + ip[3])<<2);
+ c1 = ((ip[1] - ip[3])<<2);
+ b1 = ((ip[0] - ip[2])<<2);
- op[0] = a1 + b1;
- op[1] = c1 + d1;
- op[2] = a1 - b1;
- op[3] = d1 - c1;
+ op[0] = a1 + d1 + (a1!=0);
+ op[1] = b1 + c1;
+ op[2] = b1 - c1;
+ op[3] = a1 - d1;
ip += pitch / 2;
op += 4;
}
@@ -197,25 +90,25 @@
for (i = 0; i < 4; i++)
{
- a1 = ip[0] + ip[12];
- b1 = ip[4] + ip[8];
- c1 = ip[4] - ip[8];
- d1 = ip[0] - ip[12];
+ a1 = ip[0] + ip[8];
+ d1 = ip[4] + ip[12];
+ c1 = ip[4] - ip[12];
+ b1 = ip[0] - ip[8];
- a2 = a1 + b1;
- b2 = c1 + d1;
- c2 = a1 - b1;
- d2 = d1 - c1;
+ a2 = a1 + d1;
+ b2 = b1 + c1;
+ c2 = b1 - c1;
+ d2 = a1 - d1;
- a2 += (a2 > 0);
- b2 += (b2 > 0);
- c2 += (c2 > 0);
- d2 += (d2 > 0);
+ a2 += a2<0;
+ b2 += b2<0;
+ c2 += c2<0;
+ d2 += d2<0;
- op[0] = (a2) >> 1;
- op[4] = (b2) >> 1;
- op[8] = (c2) >> 1;
- op[12] = (d2) >> 1;
+ op[0] = (a2+3) >> 3;
+ op[4] = (b2+3) >> 3;
+ op[8] = (c2+3) >> 3;
+ op[12]= (d2+3) >> 3;
ip++;
op++;
diff --git a/vp8/encoder/dct.h b/vp8/encoder/dct.h
index fb307cf..fec3b4c 100644
--- a/vp8/encoder/dct.h
+++ b/vp8/encoder/dct.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -31,15 +32,14 @@
#endif
extern prototype_fdct(vp8_fdct_short8x4);
+// There is no fast4x4 (for now)
#ifndef vp8_fdct_fast4x4
-#define vp8_fdct_fast4x4 vp8_fast_fdct4x4_c
+#define vp8_fdct_fast4x4 vp8_short_fdct4x4_c
#endif
-extern prototype_fdct(vp8_fdct_fast4x4);
#ifndef vp8_fdct_fast8x4
-#define vp8_fdct_fast8x4 vp8_fast_fdct8x4_c
+#define vp8_fdct_fast8x4 vp8_short_fdct8x4_c
#endif
-extern prototype_fdct(vp8_fdct_fast8x4);
#ifndef vp8_fdct_walsh_short4x4
#define vp8_fdct_walsh_short4x4 vp8_short_walsh4x4_c
diff --git a/vp8/encoder/encodeframe.c b/vp8/encoder/encodeframe.c
index a4e3772..d8a76d5 100644
--- a/vp8/encoder/encodeframe.c
+++ b/vp8/encoder/encodeframe.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -16,7 +17,7 @@
#include "extend.h"
#include "entropymode.h"
#include "quant_common.h"
-#include "segmentation_common.h"
+#include "segmentation.h"
#include "setupintrarecon.h"
#include "encodeintra.h"
#include "reconinter.h"
@@ -59,10 +60,9 @@
unsigned int b_modes[14] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
#endif
-// The first four entries are dummy values
static const int qrounding_factors[129] =
{
- 56, 56, 56, 56, 56, 56, 56, 56,
+ 56, 56, 56, 56, 48, 48, 56, 56,
48, 48, 48, 48, 48, 48, 48, 48,
48, 48, 48, 48, 48, 48, 48, 48,
48, 48, 48, 48, 48, 48, 48, 48,
@@ -83,7 +83,7 @@
static const int qzbin_factors[129] =
{
- 64, 64, 64, 64, 80, 80, 80, 80,
+ 72, 72, 72, 72, 80, 80, 72, 72,
80, 80, 80, 80, 80, 80, 80, 80,
80, 80, 80, 80, 80, 80, 80, 80,
80, 80, 80, 80, 80, 80, 80, 80,
@@ -102,6 +102,132 @@
80,
};
+static const int qrounding_factors_y2[129] =
+{
+ 56, 56, 56, 56, 48, 48, 56, 56,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48,
+ 48,
+};
+
+static const int qzbin_factors_y2[129] =
+{
+ 72, 72, 72, 72, 80, 80, 72, 72,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80, 80, 80, 80, 80, 80, 80, 80,
+ 80,
+};
+
+//#define EXACT_QUANT
+#ifdef EXACT_QUANT
+static void vp8cx_invert_quant(short *quant, short *shift, short d)
+{
+ unsigned t;
+ int l;
+ t = d;
+ for(l = 0; t > 1; l++)
+ t>>=1;
+ t = 1 + (1<<(16+l))/d;
+ *quant = (short)(t - (1<<16));
+ *shift = l;
+}
+
+void vp8cx_init_quantizer(VP8_COMP *cpi)
+{
+ int r, c;
+ int i;
+ int quant_val;
+ int Q;
+
+ int zbin_boost[16] = {0, 0, 8, 10, 12, 14, 16, 20, 24, 28, 32, 36, 40, 44, 44, 44};
+
+ for (Q = 0; Q < QINDEX_RANGE; Q++)
+ {
+ // dc values
+ quant_val = vp8_dc_quant(Q, cpi->common.y1dc_delta_q);
+ vp8cx_invert_quant(cpi->Y1quant[Q][0] + 0,
+ cpi->Y1quant_shift[Q][0] + 0, quant_val);
+ cpi->Y1zbin[Q][0][0] = ((qzbin_factors[Q] * quant_val) + 64) >> 7;
+ cpi->Y1round[Q][0][0] = (qrounding_factors[Q] * quant_val) >> 7;
+ cpi->common.Y1dequant[Q][0][0] = quant_val;
+ cpi->zrun_zbin_boost_y1[Q][0] = (quant_val * zbin_boost[0]) >> 7;
+
+ quant_val = vp8_dc2quant(Q, cpi->common.y2dc_delta_q);
+ vp8cx_invert_quant(cpi->Y2quant[Q][0] + 0,
+ cpi->Y2quant_shift[Q][0] + 0, quant_val);
+ cpi->Y2zbin[Q][0][0] = ((qzbin_factors_y2[Q] * quant_val) + 64) >> 7;
+ cpi->Y2round[Q][0][0] = (qrounding_factors_y2[Q] * quant_val) >> 7;
+ cpi->common.Y2dequant[Q][0][0] = quant_val;
+ cpi->zrun_zbin_boost_y2[Q][0] = (quant_val * zbin_boost[0]) >> 7;
+
+ quant_val = vp8_dc_uv_quant(Q, cpi->common.uvdc_delta_q);
+ vp8cx_invert_quant(cpi->UVquant[Q][0] + 0,
+ cpi->UVquant_shift[Q][0] + 0, quant_val);
+ cpi->UVzbin[Q][0][0] = ((qzbin_factors[Q] * quant_val) + 64) >> 7;;
+ cpi->UVround[Q][0][0] = (qrounding_factors[Q] * quant_val) >> 7;
+ cpi->common.UVdequant[Q][0][0] = quant_val;
+ cpi->zrun_zbin_boost_uv[Q][0] = (quant_val * zbin_boost[0]) >> 7;
+
+ // all the ac values = ;
+ for (i = 1; i < 16; i++)
+ {
+ int rc = vp8_default_zig_zag1d[i];
+ r = (rc >> 2);
+ c = (rc & 3);
+
+ quant_val = vp8_ac_yquant(Q);
+ vp8cx_invert_quant(cpi->Y1quant[Q][r] + c,
+ cpi->Y1quant_shift[Q][r] + c, quant_val);
+ cpi->Y1zbin[Q][r][c] = ((qzbin_factors[Q] * quant_val) + 64) >> 7;
+ cpi->Y1round[Q][r][c] = (qrounding_factors[Q] * quant_val) >> 7;
+ cpi->common.Y1dequant[Q][r][c] = quant_val;
+ cpi->zrun_zbin_boost_y1[Q][i] = (quant_val * zbin_boost[i]) >> 7;
+
+ quant_val = vp8_ac2quant(Q, cpi->common.y2ac_delta_q);
+ vp8cx_invert_quant(cpi->Y2quant[Q][r] + c,
+ cpi->Y2quant_shift[Q][r] + c, quant_val);
+ cpi->Y2zbin[Q][r][c] = ((qzbin_factors_y2[Q] * quant_val) + 64) >> 7;
+ cpi->Y2round[Q][r][c] = (qrounding_factors_y2[Q] * quant_val) >> 7;
+ cpi->common.Y2dequant[Q][r][c] = quant_val;
+ cpi->zrun_zbin_boost_y2[Q][i] = (quant_val * zbin_boost[i]) >> 7;
+
+ quant_val = vp8_ac_uv_quant(Q, cpi->common.uvac_delta_q);
+ vp8cx_invert_quant(cpi->UVquant[Q][r] + c,
+ cpi->UVquant_shift[Q][r] + c, quant_val);
+ cpi->UVzbin[Q][r][c] = ((qzbin_factors[Q] * quant_val) + 64) >> 7;
+ cpi->UVround[Q][r][c] = (qrounding_factors[Q] * quant_val) >> 7;
+ cpi->common.UVdequant[Q][r][c] = quant_val;
+ cpi->zrun_zbin_boost_uv[Q][i] = (quant_val * zbin_boost[i]) >> 7;
+ }
+ }
+}
+#else
void vp8cx_init_quantizer(VP8_COMP *cpi)
{
int r, c;
@@ -123,8 +249,8 @@
quant_val = vp8_dc2quant(Q, cpi->common.y2dc_delta_q);
cpi->Y2quant[Q][0][0] = (1 << 16) / quant_val;
- cpi->Y2zbin[Q][0][0] = ((qzbin_factors[Q] * quant_val) + 64) >> 7;
- cpi->Y2round[Q][0][0] = (qrounding_factors[Q] * quant_val) >> 7;
+ cpi->Y2zbin[Q][0][0] = ((qzbin_factors_y2[Q] * quant_val) + 64) >> 7;
+ cpi->Y2round[Q][0][0] = (qrounding_factors_y2[Q] * quant_val) >> 7;
cpi->common.Y2dequant[Q][0][0] = quant_val;
cpi->zrun_zbin_boost_y2[Q][0] = (quant_val * zbin_boost[0]) >> 7;
@@ -151,8 +277,8 @@
quant_val = vp8_ac2quant(Q, cpi->common.y2ac_delta_q);
cpi->Y2quant[Q][r][c] = (1 << 16) / quant_val;
- cpi->Y2zbin[Q][r][c] = ((qzbin_factors[Q] * quant_val) + 64) >> 7;
- cpi->Y2round[Q][r][c] = (qrounding_factors[Q] * quant_val) >> 7;
+ cpi->Y2zbin[Q][r][c] = ((qzbin_factors_y2[Q] * quant_val) + 64) >> 7;
+ cpi->Y2round[Q][r][c] = (qrounding_factors_y2[Q] * quant_val) >> 7;
cpi->common.Y2dequant[Q][r][c] = quant_val;
cpi->zrun_zbin_boost_y2[Q][i] = (quant_val * zbin_boost[i]) >> 7;
@@ -165,13 +291,12 @@
}
}
}
-
+#endif
void vp8cx_mb_init_quantizer(VP8_COMP *cpi, MACROBLOCK *x)
{
int i;
int QIndex;
MACROBLOCKD *xd = &x->e_mbd;
- MB_MODE_INFO *mbmi = &xd->mbmi;
int zbin_extra;
// Select the baseline MB Q index.
@@ -179,12 +304,12 @@
{
// Abs Value
if (xd->mb_segement_abs_delta == SEGMENT_ABSDATA)
- QIndex = xd->segment_feature_data[MB_LVL_ALT_Q][mbmi->segment_id];
+ QIndex = xd->segment_feature_data[MB_LVL_ALT_Q][xd->mode_info_context->mbmi.segment_id];
// Delta Value
else
{
- QIndex = cpi->common.base_qindex + xd->segment_feature_data[MB_LVL_ALT_Q][mbmi->segment_id];
+ QIndex = cpi->common.base_qindex + xd->segment_feature_data[MB_LVL_ALT_Q][xd->mode_info_context->mbmi.segment_id];
QIndex = (QIndex >= 0) ? ((QIndex <= MAXQ) ? QIndex : MAXQ) : 0; // Clamp to valid range
}
}
@@ -197,6 +322,7 @@
for (i = 0; i < 16; i++)
{
x->block[i].quant = cpi->Y1quant[QIndex];
+ x->block[i].quant_shift = cpi->Y1quant_shift[QIndex];
x->block[i].zbin = cpi->Y1zbin[QIndex];
x->block[i].round = cpi->Y1round[QIndex];
x->e_mbd.block[i].dequant = cpi->common.Y1dequant[QIndex];
@@ -210,6 +336,7 @@
for (i = 16; i < 24; i++)
{
x->block[i].quant = cpi->UVquant[QIndex];
+ x->block[i].quant_shift = cpi->UVquant_shift[QIndex];
x->block[i].zbin = cpi->UVzbin[QIndex];
x->block[i].round = cpi->UVround[QIndex];
x->e_mbd.block[i].dequant = cpi->common.UVdequant[QIndex];
@@ -220,6 +347,7 @@
// Y2
zbin_extra = (cpi->common.Y2dequant[QIndex][0][1] * ((cpi->zbin_over_quant / 2) + cpi->zbin_mode_boost)) >> 7;
x->block[24].quant = cpi->Y2quant[QIndex];
+ x->block[24].quant_shift = cpi->Y2quant_shift[QIndex];
x->block[24].zbin = cpi->Y2zbin[QIndex];
x->block[24].round = cpi->Y2round[QIndex];
x->e_mbd.block[24].dequant = cpi->common.Y2dequant[QIndex];
@@ -255,16 +383,15 @@
int i;
int recon_yoffset, recon_uvoffset;
int mb_col;
- int recon_y_stride = cm->last_frame.y_stride;
- int recon_uv_stride = cm->last_frame.uv_stride;
+ int ref_fb_idx = cm->lst_fb_idx;
+ int dst_fb_idx = cm->new_fb_idx;
+ int recon_y_stride = cm->yv12_fb[ref_fb_idx].y_stride;
+ int recon_uv_stride = cm->yv12_fb[ref_fb_idx].uv_stride;
int seg_map_index = (mb_row * cpi->common.mb_cols);
// reset above block coeffs
- xd->above_context[Y1CONTEXT] = cm->above_context[Y1CONTEXT];
- xd->above_context[UCONTEXT ] = cm->above_context[UCONTEXT ];
- xd->above_context[VCONTEXT ] = cm->above_context[VCONTEXT ];
- xd->above_context[Y2CONTEXT] = cm->above_context[Y2CONTEXT];
+ xd->above_context = cm->above_context;
xd->up_available = (mb_row != 0);
recon_yoffset = (mb_row * recon_y_stride * 16);
@@ -289,9 +416,9 @@
x->mv_row_min = -((mb_row * 16) + (VP8BORDERINPIXELS - 16));
x->mv_row_max = ((cm->mb_rows - 1 - mb_row) * 16) + (VP8BORDERINPIXELS - 16);
- xd->dst.y_buffer = cm->new_frame.y_buffer + recon_yoffset;
- xd->dst.u_buffer = cm->new_frame.u_buffer + recon_uvoffset;
- xd->dst.v_buffer = cm->new_frame.v_buffer + recon_uvoffset;
+ xd->dst.y_buffer = cm->yv12_fb[dst_fb_idx].y_buffer + recon_yoffset;
+ xd->dst.u_buffer = cm->yv12_fb[dst_fb_idx].u_buffer + recon_uvoffset;
+ xd->dst.v_buffer = cm->yv12_fb[dst_fb_idx].v_buffer + recon_uvoffset;
xd->left_available = (mb_col != 0);
// Is segmentation enabled
@@ -300,14 +427,14 @@
{
// Code to set segment id in xd->mbmi.segment_id for current MB (with range checking)
if (cpi->segmentation_map[seg_map_index+mb_col] <= 3)
- xd->mbmi.segment_id = cpi->segmentation_map[seg_map_index+mb_col];
+ xd->mode_info_context->mbmi.segment_id = cpi->segmentation_map[seg_map_index+mb_col];
else
- xd->mbmi.segment_id = 0;
+ xd->mode_info_context->mbmi.segment_id = 0;
vp8cx_mb_init_quantizer(cpi, x);
}
else
- xd->mbmi.segment_id = 0; // Set to Segment 0 by default
+ xd->mode_info_context->mbmi.segment_id = 0; // Set to Segment 0 by default
x->active_ptr = cpi->active_map + seg_map_index + mb_col;
@@ -331,14 +458,14 @@
for (b = 0; b < xd->mbmi.partition_count; b++)
{
- inter_b_modes[xd->mbmi.partition_bmi[b].mode] ++;
+ inter_b_modes[x->partition->bmi[b].mode] ++;
}
}
#endif
// Count of last ref frame 0,0 useage
- if ((xd->mbmi.mode == ZEROMV) && (xd->mbmi.ref_frame == LAST_FRAME))
+ if ((xd->mode_info_context->mbmi.mode == ZEROMV) && (xd->mode_info_context->mbmi.ref_frame == LAST_FRAME))
cpi->inter_zz_count ++;
// Special case code for cyclic refresh
@@ -346,14 +473,14 @@
// during vp8cx_encode_inter_macroblock()) back into the global sgmentation map
if (cpi->cyclic_refresh_mode_enabled && xd->segmentation_enabled)
{
- cpi->segmentation_map[seg_map_index+mb_col] = xd->mbmi.segment_id;
+ cpi->segmentation_map[seg_map_index+mb_col] = xd->mode_info_context->mbmi.segment_id;
// If the block has been refreshed mark it as clean (the magnitude of the -ve influences how long it will be before we consider another refresh):
// Else if it was coded (last frame 0,0) and has not already been refreshed then mark it as a candidate for cleanup next time (marked 0)
// else mark it as dirty (1).
- if (xd->mbmi.segment_id)
+ if (xd->mode_info_context->mbmi.segment_id)
cpi->cyclic_refresh_map[seg_map_index+mb_col] = -1;
- else if ((xd->mbmi.mode == ZEROMV) && (xd->mbmi.ref_frame == LAST_FRAME))
+ else if ((xd->mode_info_context->mbmi.mode == ZEROMV) && (xd->mode_info_context->mbmi.ref_frame == LAST_FRAME))
{
if (cpi->cyclic_refresh_map[seg_map_index+mb_col] == 1)
cpi->cyclic_refresh_map[seg_map_index+mb_col] = 0;
@@ -366,10 +493,7 @@
cpi->tplist[mb_row].stop = *tp;
- xd->gf_active_ptr++; // Increment pointer into gf useage flags structure for next mb
-
- // store macroblock mode info into context array
- vpx_memcpy(&xd->mode_info_context->mbmi, &xd->mbmi, sizeof(xd->mbmi));
+ x->gf_active_ptr++; // Increment pointer into gf useage flags structure for next mb
for (i = 0; i < 16; i++)
vpx_memcpy(&xd->mode_info_context->bmi[i], &xd->block[i].bmi, sizeof(xd->block[i].bmi));
@@ -383,27 +507,26 @@
recon_uvoffset += 8;
// Keep track of segment useage
- segment_counts[xd->mbmi.segment_id] ++;
+ segment_counts[xd->mode_info_context->mbmi.segment_id] ++;
// skip to next mb
xd->mode_info_context++;
+ x->partition_info++;
- xd->above_context[Y1CONTEXT] += 4;
- xd->above_context[UCONTEXT ] += 2;
- xd->above_context[VCONTEXT ] += 2;
- xd->above_context[Y2CONTEXT] ++;
+ xd->above_context++;
cpi->current_mb_col_main = mb_col;
}
//extend the recon for intra prediction
vp8_extend_mb_row(
- &cm->new_frame,
+ &cm->yv12_fb[dst_fb_idx],
xd->dst.y_buffer + 16,
xd->dst.u_buffer + 8,
xd->dst.v_buffer + 8);
// this is to account for the border
xd->mode_info_context++;
+ x->partition_info++;
}
@@ -448,7 +571,7 @@
//}
- xd->gf_active_ptr = (signed char *)cm->gf_active_flags; // Point to base of GF active flags data structure
+ x->gf_active_ptr = (signed char *)cpi->gf_active_flags; // Point to base of GF active flags data structure
x->vector_range = 32;
@@ -467,13 +590,13 @@
#if 0
// Experimental code
- cpi->frame_distortion = 0;
+ cpi->frame_distortion = 0;
cpi->last_mb_distortion = 0;
#endif
totalrate = 0;
- xd->mode_info = cm->mi - 1;
+ x->partition_info = x->pi;
xd->mode_info_context = cm->mi;
xd->mode_info_stride = cm->mode_info_stride;
@@ -509,12 +632,12 @@
// Copy data over into macro block data sturctures.
x->src = * cpi->Source;
- xd->pre = cm->last_frame;
- xd->dst = cm->new_frame;
+ xd->pre = cm->yv12_fb[cm->lst_fb_idx];
+ xd->dst = cm->yv12_fb[cm->new_fb_idx];
// set up frame new frame for intra coded blocks
- vp8_setup_intra_recon(&cm->new_frame);
+ vp8_setup_intra_recon(&cm->yv12_fb[cm->new_fb_idx]);
vp8_build_block_offsets(x);
@@ -539,10 +662,10 @@
//x->rdmult = (int)(cpi->RDMULT * pow( (cpi->rate_correction_factor * 2.0), 0.75 ));
#endif
- xd->mbmi.mode = DC_PRED;
- xd->mbmi.uv_mode = DC_PRED;
+ xd->mode_info_context->mbmi.mode = DC_PRED;
+ xd->mode_info_context->mbmi.uv_mode = DC_PRED;
- xd->left_context = cm->left_context;
+ xd->left_context = &cm->left_context;
vp8_zero(cpi->count_mb_ref_frame_usage)
vp8_zero(cpi->ymode_count)
@@ -550,17 +673,7 @@
x->mvc = cm->fc.mvc;
- // vp8_zero( entropy_stats)
- {
- ENTROPY_CONTEXT **p = cm->above_context;
- const size_t L = cm->mb_cols;
-
- vp8_zero_array(p [Y1CONTEXT], L * 4)
- vp8_zero_array(p [ UCONTEXT], L * 2)
- vp8_zero_array(p [ VCONTEXT], L * 2)
- vp8_zero_array(p [Y2CONTEXT], L)
- }
-
+ vpx_memset(cm->above_context, 0, sizeof(ENTROPY_CONTEXT_PLANES) * cm->mb_cols);
{
struct vpx_usec_timer emr_timer;
@@ -619,6 +732,7 @@
x->src.v_buffer += 8 * x->src.uv_stride * (cpi->encoding_thread_count + 1) - 8 * cm->mb_cols;
xd->mode_info_context += xd->mode_info_stride * cpi->encoding_thread_count;
+ x->partition_info += xd->mode_info_stride * cpi->encoding_thread_count;
if (mb_row < cm->mb_rows - 1)
//WaitForSingleObject(cpi->h_event_main, INFINITE);
@@ -894,8 +1008,8 @@
static void sum_intra_stats(VP8_COMP *cpi, MACROBLOCK *x)
{
const MACROBLOCKD *xd = & x->e_mbd;
- const MB_PREDICTION_MODE m = xd->mbmi.mode;
- const MB_PREDICTION_MODE uvm = xd->mbmi.uv_mode;
+ const MB_PREDICTION_MODE m = xd->mode_info_context->mbmi.mode;
+ const MB_PREDICTION_MODE uvm = xd->mode_info_context->mbmi.uv_mode;
#ifdef MODE_STATS
const int is_key = cpi->common.frame_type == KEY_FRAME;
@@ -933,7 +1047,7 @@
int rateuv_tokenonly = 0;
int i;
- x->e_mbd.mbmi.ref_frame = INTRA_FRAME;
+ x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
#if !(CONFIG_REALTIME_ONLY)
@@ -949,7 +1063,7 @@
error_uv = vp8_rd_pick_intra_mbuv_mode(cpi, x, &rateuv, &rateuv_tokenonly, &distuv);
- x->e_mbd.mbmi.mb_skip_coeff = (cpi->common.mb_no_coeff_skip) ? 1 : 0;
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff = (cpi->common.mb_no_coeff_skip) ? 1 : 0;
vp8_encode_intra16x16mbuv(IF_RTCD(&cpi->rtcd), x);
rate += rateuv;
@@ -957,7 +1071,7 @@
if (Error4x4 < Error16x16)
{
rate += rate4x4;
- x->e_mbd.mbmi.mode = B_PRED;
+ x->e_mbd.mode_info_context->mbmi.mode = B_PRED;
// get back the intra block modes
for (i = 0; i < 16; i++)
@@ -997,7 +1111,7 @@
for (mode = DC_PRED; mode <= TM_PRED; mode ++)
{
- x->e_mbd.mbmi.mode = mode;
+ x->e_mbd.mode_info_context->mbmi.mode = mode;
vp8_build_intra_predictors_mby_ptr(&x->e_mbd);
distortion2 = VARIANCE_INVOKE(&cpi->rtcd.variance, get16x16prederror)(x->src.y_buffer, x->src.y_stride, x->e_mbd.predictor, 16, 0x7fffffff);
rate2 = x->mbmode_cost[x->e_mbd.frame_type][mode];
@@ -1017,17 +1131,17 @@
else
Error4x4 = RD_ESTIMATE(x->rdmult, x->rddiv, rate2, distortion2);
- x->e_mbd.mbmi.mb_skip_coeff = (cpi->common.mb_no_coeff_skip) ? 1 : 0;
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff = (cpi->common.mb_no_coeff_skip) ? 1 : 0;
if (Error4x4 < Error16x16)
{
- x->e_mbd.mbmi.mode = B_PRED;
+ x->e_mbd.mode_info_context->mbmi.mode = B_PRED;
vp8_encode_intra4x4mby(IF_RTCD(&cpi->rtcd), x);
cpi->prediction_error += Error4x4;
}
else
{
- x->e_mbd.mbmi.mode = best_mode;
+ x->e_mbd.mode_info_context->mbmi.mode = best_mode;
vp8_encode_intra16x16mby(IF_RTCD(&cpi->rtcd), x);
cpi->prediction_error += Error16x16;
}
@@ -1044,7 +1158,7 @@
extern int cnt_pm;
#endif
-extern void vp8_fix_contexts(VP8_COMP *cpi, MACROBLOCKD *x);
+extern void vp8_fix_contexts(MACROBLOCKD *x);
int vp8cx_encode_inter_macroblock
(
@@ -1061,7 +1175,7 @@
x->skip = 0;
if (xd->segmentation_enabled)
- x->encode_breakout = cpi->segment_encode_breakout[xd->mbmi.segment_id];
+ x->encode_breakout = cpi->segment_encode_breakout[xd->mode_info_context->mbmi.segment_id];
else
x->encode_breakout = cpi->oxcf.encode_breakout;
@@ -1092,17 +1206,17 @@
if (cpi->cyclic_refresh_mode_enabled)
{
// Clear segment_id back to 0 if not coded (last frame 0,0)
- if ((xd->mbmi.segment_id == 1) &&
- ((xd->mbmi.ref_frame != LAST_FRAME) || (xd->mbmi.mode != ZEROMV)))
+ if ((xd->mode_info_context->mbmi.segment_id == 1) &&
+ ((xd->mode_info_context->mbmi.ref_frame != LAST_FRAME) || (xd->mode_info_context->mbmi.mode != ZEROMV)))
{
- xd->mbmi.segment_id = 0;
+ xd->mode_info_context->mbmi.segment_id = 0;
}
}
// Experimental code. Special case for gf and arf zeromv modes. Increase zbin size to supress noise
if (cpi->zbin_mode_boost_enabled)
{
- if ((xd->mbmi.mode == ZEROMV) && (xd->mbmi.ref_frame != LAST_FRAME))
+ if ((xd->mode_info_context->mbmi.mode == ZEROMV) && (xd->mode_info_context->mbmi.ref_frame != LAST_FRAME))
cpi->zbin_mode_boost = GF_ZEROMV_ZBIN_BOOST;
else
cpi->zbin_mode_boost = 0;
@@ -1111,15 +1225,15 @@
vp8cx_mb_init_quantizer(cpi, x);
}
- cpi->count_mb_ref_frame_usage[xd->mbmi.ref_frame] ++;
+ cpi->count_mb_ref_frame_usage[xd->mode_info_context->mbmi.ref_frame] ++;
- if (xd->mbmi.ref_frame == INTRA_FRAME)
+ if (xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME)
{
- x->e_mbd.mbmi.mb_skip_coeff = (cpi->common.mb_no_coeff_skip) ? 1 : 0;
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff = (cpi->common.mb_no_coeff_skip) ? 1 : 0;
vp8_encode_intra16x16mbuv(IF_RTCD(&cpi->rtcd), x);
- if (xd->mbmi.mode == B_PRED)
+ if (xd->mode_info_context->mbmi.mode == B_PRED)
{
vp8_encode_intra4x4mby(IF_RTCD(&cpi->rtcd), x);
}
@@ -1135,36 +1249,25 @@
MV best_ref_mv;
MV nearest, nearby;
int mdcounts[4];
+ int ref_fb_idx;
vp8_find_near_mvs(xd, xd->mode_info_context,
- &nearest, &nearby, &best_ref_mv, mdcounts, xd->mbmi.ref_frame, cpi->common.ref_frame_sign_bias);
+ &nearest, &nearby, &best_ref_mv, mdcounts, xd->mode_info_context->mbmi.ref_frame, cpi->common.ref_frame_sign_bias);
vp8_build_uvmvs(xd, cpi->common.full_pixel);
- // store motion vectors in our motion vector list
- if (xd->mbmi.ref_frame == LAST_FRAME)
- {
- // Set up pointers for this macro block into the previous frame recon buffer
- xd->pre.y_buffer = cpi->common.last_frame.y_buffer + recon_yoffset;
- xd->pre.u_buffer = cpi->common.last_frame.u_buffer + recon_uvoffset;
- xd->pre.v_buffer = cpi->common.last_frame.v_buffer + recon_uvoffset;
- }
- else if (xd->mbmi.ref_frame == GOLDEN_FRAME)
- {
- // Set up pointers for this macro block into the golden frame recon buffer
- xd->pre.y_buffer = cpi->common.golden_frame.y_buffer + recon_yoffset;
- xd->pre.u_buffer = cpi->common.golden_frame.u_buffer + recon_uvoffset;
- xd->pre.v_buffer = cpi->common.golden_frame.v_buffer + recon_uvoffset;
- }
+ if (xd->mode_info_context->mbmi.ref_frame == LAST_FRAME)
+ ref_fb_idx = cpi->common.lst_fb_idx;
+ else if (xd->mode_info_context->mbmi.ref_frame == GOLDEN_FRAME)
+ ref_fb_idx = cpi->common.gld_fb_idx;
else
- {
- // Set up pointers for this macro block into the alternate reference frame recon buffer
- xd->pre.y_buffer = cpi->common.alt_ref_frame.y_buffer + recon_yoffset;
- xd->pre.u_buffer = cpi->common.alt_ref_frame.u_buffer + recon_uvoffset;
- xd->pre.v_buffer = cpi->common.alt_ref_frame.v_buffer + recon_uvoffset;
- }
+ ref_fb_idx = cpi->common.alt_fb_idx;
- if (xd->mbmi.mode == SPLITMV)
+ xd->pre.y_buffer = cpi->common.yv12_fb[ref_fb_idx].y_buffer + recon_yoffset;
+ xd->pre.u_buffer = cpi->common.yv12_fb[ref_fb_idx].u_buffer + recon_uvoffset;
+ xd->pre.v_buffer = cpi->common.yv12_fb[ref_fb_idx].v_buffer + recon_uvoffset;
+
+ if (xd->mode_info_context->mbmi.mode == SPLITMV)
{
int i;
@@ -1177,19 +1280,19 @@
}
}
}
- else if (xd->mbmi.mode == NEWMV)
+ else if (xd->mode_info_context->mbmi.mode == NEWMV)
{
cpi->MVcount[0][mv_max+((xd->block[0].bmi.mv.as_mv.row - best_ref_mv.row) >> 1)]++;
cpi->MVcount[1][mv_max+((xd->block[0].bmi.mv.as_mv.col - best_ref_mv.col) >> 1)]++;
}
- if (!x->skip && !x->e_mbd.mbmi.force_no_skip)
+ if (!x->skip && !x->e_mbd.mode_info_context->mbmi.force_no_skip)
{
vp8_encode_inter16x16(IF_RTCD(&cpi->rtcd), x);
// Clear mb_skip_coeff if mb_no_coeff_skip is not set
if (!cpi->common.mb_no_coeff_skip)
- xd->mbmi.mb_skip_coeff = 0;
+ xd->mode_info_context->mbmi.mb_skip_coeff = 0;
}
else
@@ -1202,19 +1305,19 @@
{
if (cpi->common.mb_no_coeff_skip)
{
- if (xd->mbmi.mode != B_PRED && xd->mbmi.mode != SPLITMV)
- xd->mbmi.dc_diff = 0;
+ if (xd->mode_info_context->mbmi.mode != B_PRED && xd->mode_info_context->mbmi.mode != SPLITMV)
+ xd->mode_info_context->mbmi.dc_diff = 0;
else
- xd->mbmi.dc_diff = 1;
+ xd->mode_info_context->mbmi.dc_diff = 1;
- xd->mbmi.mb_skip_coeff = 1;
+ xd->mode_info_context->mbmi.mb_skip_coeff = 1;
cpi->skip_true_count ++;
- vp8_fix_contexts(cpi, xd);
+ vp8_fix_contexts(xd);
}
else
{
vp8_stuff_mb(cpi, xd, t);
- xd->mbmi.mb_skip_coeff = 0;
+ xd->mode_info_context->mbmi.mb_skip_coeff = 0;
cpi->skip_false_count ++;
}
}
diff --git a/vp8/encoder/encodeintra.c b/vp8/encoder/encodeintra.c
index 403d020..af80857 100644
--- a/vp8/encoder/encodeintra.c
+++ b/vp8/encoder/encodeintra.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -52,7 +53,7 @@
x->quantize_b(be, b);
- x->e_mbd.mbmi.mb_skip_coeff &= (!b->eob);
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff &= (!b->eob);
vp8_inverse_transform_b(IF_RTCD(&rtcd->common->idct), b, 32);
@@ -65,11 +66,11 @@
ENCODEMB_INVOKE(&rtcd->encodemb, subb)(be, b, 16);
- x->short_fdct4x4rd(be->src_diff, be->coeff, 32);
+ x->vp8_short_fdct4x4(be->src_diff, be->coeff, 32);
- x->quantize_brd(be, b);
+ x->quantize_b(be, b);
- x->e_mbd.mbmi.mb_skip_coeff &= (!b->eob);
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff &= (!b->eob);
IDCT_INVOKE(&rtcd->common->idct, idct16)(b->dqcoeff, b->diff, 32);
@@ -108,7 +109,6 @@
#if !(CONFIG_REALTIME_ONLY)
#if 1
-
if (x->optimize && x->rddiv > 1)
vp8_optimize_mby(x, rtcd);
@@ -124,7 +124,7 @@
{
BLOCKD *d = &x->e_mbd.block[b];
- switch (x->e_mbd.mbmi.mode)
+ switch (x->e_mbd.mode_info_context->mbmi.mode)
{
case DC_PRED:
@@ -155,12 +155,11 @@
ENCODEMB_INVOKE(&rtcd->encodemb, submby)(x->src_diff, x->src.y_buffer, x->e_mbd.predictor, x->src.y_stride);
- vp8_transform_intra_mbyrd(x);
+ vp8_transform_intra_mby(x);
- x->e_mbd.mbmi.mb_skip_coeff = 1;
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff = 1;
- vp8_quantize_mbyrd(x);
-
+ vp8_quantize_mby(x);
vp8_inverse_transform_mby(IF_RTCD(&rtcd->common->idct), &x->e_mbd);
@@ -171,7 +170,7 @@
{
BLOCKD *d = &x->e_mbd.block[b];
- switch (x->e_mbd.mbmi.mode)
+ switch (x->e_mbd.mode_info_context->mbmi.mode)
{
case DC_PRED:
@@ -224,11 +223,9 @@
ENCODEMB_INVOKE(&rtcd->encodemb, submbuv)(x->src_diff, x->src.u_buffer, x->src.v_buffer, x->e_mbd.predictor, x->src.uv_stride);
- vp8_transform_mbuvrd(x);
+ vp8_transform_mbuv(x);
- vp8_quantize_mbuvrd(x);
-
-
+ vp8_quantize_mbuv(x);
vp8_inverse_transform_mbuv(IF_RTCD(&rtcd->common->idct), &x->e_mbd);
diff --git a/vp8/encoder/encodeintra.h b/vp8/encoder/encodeintra.h
index 4a43ab2..5be23d1 100644
--- a/vp8/encoder/encodeintra.h
+++ b/vp8/encoder/encodeintra.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/encodemb.c b/vp8/encoder/encodemb.c
index d825133..e10b515 100644
--- a/vp8/encoder/encodemb.c
+++ b/vp8/encoder/encodemb.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -12,6 +13,7 @@
#include "encodemb.h"
#include "reconinter.h"
#include "quantize.h"
+#include "tokenize.h"
#include "invtrans.h"
#include "recon.h"
#include "reconintra.h"
@@ -119,19 +121,11 @@
for (i = 16; i < 24; i += 2)
{
- x->vp8_short_fdct8x4(&x->block[i].src_diff[0], &x->block[i].coeff[0], 16);
+ x->vp8_short_fdct8x4(&x->block[i].src_diff[0],
+ &x->block[i].coeff[0], 16);
}
}
-void vp8_transform_mbuvrd(MACROBLOCK *x)
-{
- int i;
-
- for (i = 16; i < 24; i += 2)
- {
- x->short_fdct8x4rd(&x->block[i].src_diff[0], &x->block[i].coeff[0], 16);
- }
-}
void vp8_transform_intra_mby(MACROBLOCK *x)
{
@@ -139,32 +133,19 @@
for (i = 0; i < 16; i += 2)
{
- x->vp8_short_fdct8x4(&x->block[i].src_diff[0], &x->block[i].coeff[0], 32);
+ x->vp8_short_fdct8x4(&x->block[i].src_diff[0],
+ &x->block[i].coeff[0], 32);
}
// build dc block from 16 y dc values
vp8_build_dcblock(x);
// do 2nd order transform on the dc block
- x->short_walsh4x4(&x->block[24].src_diff[0], &x->block[24].coeff[0], 8);
+ x->short_walsh4x4(&x->block[24].src_diff[0],
+ &x->block[24].coeff[0], 8);
}
-void vp8_transform_intra_mbyrd(MACROBLOCK *x)
-{
- int i;
-
- for (i = 0; i < 16; i += 2)
- {
- x->short_fdct8x4rd(&x->block[i].src_diff[0], &x->block[i].coeff[0], 32);
- }
-
- // build dc block from 16 y dc values
- vp8_build_dcblock(x);
-
- // do 2nd order transform on the dc block
- x->short_walsh4x4(&x->block[24].src_diff[0], &x->block[24].coeff[0], 8);
-}
void vp8_transform_mb(MACROBLOCK *x)
{
@@ -172,21 +153,24 @@
for (i = 0; i < 16; i += 2)
{
- x->vp8_short_fdct8x4(&x->block[i].src_diff[0], &x->block[i].coeff[0], 32);
+ x->vp8_short_fdct8x4(&x->block[i].src_diff[0],
+ &x->block[i].coeff[0], 32);
}
// build dc block from 16 y dc values
- if (x->e_mbd.mbmi.mode != SPLITMV)
+ if (x->e_mbd.mode_info_context->mbmi.mode != SPLITMV)
vp8_build_dcblock(x);
for (i = 16; i < 24; i += 2)
{
- x->vp8_short_fdct8x4(&x->block[i].src_diff[0], &x->block[i].coeff[0], 16);
+ x->vp8_short_fdct8x4(&x->block[i].src_diff[0],
+ &x->block[i].coeff[0], 16);
}
// do 2nd order transform on the dc block
- if (x->e_mbd.mbmi.mode != SPLITMV)
- x->short_walsh4x4(&x->block[24].src_diff[0], &x->block[24].coeff[0], 8);
+ if (x->e_mbd.mode_info_context->mbmi.mode != SPLITMV)
+ x->short_walsh4x4(&x->block[24].src_diff[0],
+ &x->block[24].coeff[0], 8);
}
@@ -196,39 +180,19 @@
for (i = 0; i < 16; i += 2)
{
- x->vp8_short_fdct8x4(&x->block[i].src_diff[0], &x->block[i].coeff[0], 32);
+ x->vp8_short_fdct8x4(&x->block[i].src_diff[0],
+ &x->block[i].coeff[0], 32);
}
// build dc block from 16 y dc values
- if (x->e_mbd.mbmi.mode != SPLITMV)
+ if (x->e_mbd.mode_info_context->mbmi.mode != SPLITMV)
{
vp8_build_dcblock(x);
- x->short_walsh4x4(&x->block[24].src_diff[0], &x->block[24].coeff[0], 8);
+ x->short_walsh4x4(&x->block[24].src_diff[0],
+ &x->block[24].coeff[0], 8);
}
}
-void vp8_transform_mbrd(MACROBLOCK *x)
-{
- int i;
-
- for (i = 0; i < 16; i += 2)
- {
- x->short_fdct8x4rd(&x->block[i].src_diff[0], &x->block[i].coeff[0], 32);
- }
-
- // build dc block from 16 y dc values
- if (x->e_mbd.mbmi.mode != SPLITMV)
- vp8_build_dcblock(x);
-
- for (i = 16; i < 24; i += 2)
- {
- x->short_fdct8x4rd(&x->block[i].src_diff[0], &x->block[i].coeff[0], 16);
- }
-
- // do 2nd order transform on the dc block
- if (x->e_mbd.mbmi.mode != SPLITMV)
- x->short_walsh4x4(&x->block[24].src_diff[0], &x->block[24].coeff[0], 8);
-}
void vp8_stuff_inter16x16(MACROBLOCK *x)
{
@@ -265,792 +229,411 @@
}
#if !(CONFIG_REALTIME_ONLY)
-extern const TOKENEXTRA vp8_dct_value_tokens[DCT_MAX_VALUE*2];
-extern const TOKENEXTRA *vp8_dct_value_tokens_ptr;
-extern int vp8_dct_value_cost[DCT_MAX_VALUE*2];
-extern int *vp8_dct_value_cost_ptr;
+#define RDCOST(RM,DM,R,D) ( ((128+(R)*(RM)) >> 8) + (DM)*(D) )
+#define RDTRUNC(RM,DM,R,D) ( (128+(R)*(RM)) & 0xFF )
-static int cost_coeffs(MACROBLOCK *mb, BLOCKD *b, int type, ENTROPY_CONTEXT *a, ENTROPY_CONTEXT *l)
+typedef struct vp8_token_state vp8_token_state;
+
+struct vp8_token_state{
+ int rate;
+ int error;
+ signed char next;
+ signed char token;
+ short qc;
+};
+
+void vp8_optimize_b(MACROBLOCK *mb, int i, int type,
+ ENTROPY_CONTEXT *a, ENTROPY_CONTEXT *l,
+ const VP8_ENCODER_RTCD *rtcd)
{
- int c = !type; /* start at coef 0, unless Y with Y2 */
- int eob = b->eob;
- int pt ; /* surrounding block/prev coef predictor */
- int cost = 0;
- short *qcoeff_ptr = b->qcoeff;
+ BLOCK *b;
+ BLOCKD *d;
+ vp8_token_state tokens[17][2];
+ unsigned best_mask[2];
+ const short *dequant_ptr;
+ const short *coeff_ptr;
+ short *qcoeff_ptr;
+ short *dqcoeff_ptr;
+ int eob;
+ int i0;
+ int rc;
+ int x;
+ int sz;
+ int next;
+ int path;
+ int rdmult;
+ int rddiv;
+ int final_eob;
+ int rd_cost0;
+ int rd_cost1;
+ int rate0;
+ int rate1;
+ int error0;
+ int error1;
+ int t0;
+ int t1;
+ int best;
+ int band;
+ int pt;
+ b = &mb->block[i];
+ d = &mb->e_mbd.block[i];
+
+ /* Enable this to test the effect of RDO as a replacement for the dynamic
+ * zero bin instead of an augmentation of it.
+ */
+#if 0
+ vp8_strict_quantize_b(b, d);
+#endif
+
+ dequant_ptr = &d->dequant[0][0];
+ coeff_ptr = &b->coeff[0];
+ qcoeff_ptr = d->qcoeff;
+ dqcoeff_ptr = d->dqcoeff;
+ i0 = !type;
+ eob = d->eob;
+
+ /* Now set up a Viterbi trellis to evaluate alternative roundings. */
+ /* TODO: These should vary with the block type, since the quantizer does. */
+ rdmult = mb->rdmult << 2;
+ rddiv = mb->rddiv;
+ best_mask[0] = best_mask[1] = 0;
+ /* Initialize the sentinel node of the trellis. */
+ tokens[eob][0].rate = 0;
+ tokens[eob][0].error = 0;
+ tokens[eob][0].next = 16;
+ tokens[eob][0].token = DCT_EOB_TOKEN;
+ tokens[eob][0].qc = 0;
+ *(tokens[eob] + 1) = *(tokens[eob] + 0);
+ next = eob;
+ for (i = eob; i-- > i0;)
+ {
+ int base_bits;
+ int d2;
+ int dx;
+
+ rc = vp8_default_zig_zag1d[i];
+ x = qcoeff_ptr[rc];
+ /* Only add a trellis state for non-zero coefficients. */
+ if (x)
+ {
+ int shortcut=0;
+ error0 = tokens[next][0].error;
+ error1 = tokens[next][1].error;
+ /* Evaluate the first possibility for this state. */
+ rate0 = tokens[next][0].rate;
+ rate1 = tokens[next][1].rate;
+ t0 = (vp8_dct_value_tokens_ptr + x)->Token;
+ /* Consider both possible successor states. */
+ if (next < 16)
+ {
+ band = vp8_coef_bands[i + 1];
+ pt = vp8_prev_token_class[t0];
+ rate0 +=
+ mb->token_costs[type][band][pt][tokens[next][0].token];
+ rate1 +=
+ mb->token_costs[type][band][pt][tokens[next][1].token];
+ }
+ rd_cost0 = RDCOST(rdmult, rddiv, rate0, error0);
+ rd_cost1 = RDCOST(rdmult, rddiv, rate1, error1);
+ if (rd_cost0 == rd_cost1)
+ {
+ rd_cost0 = RDTRUNC(rdmult, rddiv, rate0, error0);
+ rd_cost1 = RDTRUNC(rdmult, rddiv, rate1, error1);
+ }
+ /* And pick the best. */
+ best = rd_cost1 < rd_cost0;
+ base_bits = *(vp8_dct_value_cost_ptr + x);
+ dx = dqcoeff_ptr[rc] - coeff_ptr[rc];
+ d2 = dx*dx;
+ tokens[i][0].rate = base_bits + (best ? rate1 : rate0);
+ tokens[i][0].error = d2 + (best ? error1 : error0);
+ tokens[i][0].next = next;
+ tokens[i][0].token = t0;
+ tokens[i][0].qc = x;
+ best_mask[0] |= best << i;
+ /* Evaluate the second possibility for this state. */
+ rate0 = tokens[next][0].rate;
+ rate1 = tokens[next][1].rate;
+
+ if((abs(x)*dequant_ptr[rc]>abs(coeff_ptr[rc])) &&
+ (abs(x)*dequant_ptr[rc]<abs(coeff_ptr[rc])+dequant_ptr[rc]))
+ shortcut = 1;
+ else
+ shortcut = 0;
+
+ if(shortcut)
+ {
+ sz = -(x < 0);
+ x -= 2*sz + 1;
+ }
+
+ /* Consider both possible successor states. */
+ if (!x)
+ {
+ /* If we reduced this coefficient to zero, check to see if
+ * we need to move the EOB back here.
+ */
+ t0 = tokens[next][0].token == DCT_EOB_TOKEN ?
+ DCT_EOB_TOKEN : ZERO_TOKEN;
+ t1 = tokens[next][1].token == DCT_EOB_TOKEN ?
+ DCT_EOB_TOKEN : ZERO_TOKEN;
+ }
+ else
+ {
+ t0=t1 = (vp8_dct_value_tokens_ptr + x)->Token;
+ }
+ if (next < 16)
+ {
+ band = vp8_coef_bands[i + 1];
+ if(t0!=DCT_EOB_TOKEN)
+ {
+ pt = vp8_prev_token_class[t0];
+ rate0 += mb->token_costs[type][band][pt][
+ tokens[next][0].token];
+ }
+ if(t1!=DCT_EOB_TOKEN)
+ {
+ pt = vp8_prev_token_class[t1];
+ rate1 += mb->token_costs[type][band][pt][
+ tokens[next][1].token];
+ }
+ }
+
+ rd_cost0 = RDCOST(rdmult, rddiv, rate0, error0);
+ rd_cost1 = RDCOST(rdmult, rddiv, rate1, error1);
+ if (rd_cost0 == rd_cost1)
+ {
+ rd_cost0 = RDTRUNC(rdmult, rddiv, rate0, error0);
+ rd_cost1 = RDTRUNC(rdmult, rddiv, rate1, error1);
+ }
+ /* And pick the best. */
+ best = rd_cost1 < rd_cost0;
+ base_bits = *(vp8_dct_value_cost_ptr + x);
+
+ if(shortcut)
+ {
+ dx -= (dequant_ptr[rc] + sz) ^ sz;
+ d2 = dx*dx;
+ }
+ tokens[i][1].rate = base_bits + (best ? rate1 : rate0);
+ tokens[i][1].error = d2 + (best ? error1 : error0);
+ tokens[i][1].next = next;
+ tokens[i][1].token =best?t1:t0;
+ tokens[i][1].qc = x;
+ best_mask[1] |= best << i;
+ /* Finally, make this the new head of the trellis. */
+ next = i;
+ }
+ /* There's no choice to make for a zero coefficient, so we don't
+ * add a new trellis node, but we do need to update the costs.
+ */
+ else
+ {
+ band = vp8_coef_bands[i + 1];
+ t0 = tokens[next][0].token;
+ t1 = tokens[next][1].token;
+ /* Update the cost of each path if we're past the EOB token. */
+ if (t0 != DCT_EOB_TOKEN)
+ {
+ tokens[next][0].rate += mb->token_costs[type][band][0][t0];
+ tokens[next][0].token = ZERO_TOKEN;
+ }
+ if (t1 != DCT_EOB_TOKEN)
+ {
+ tokens[next][1].rate += mb->token_costs[type][band][0][t1];
+ tokens[next][1].token = ZERO_TOKEN;
+ }
+ /* Don't update next, because we didn't add a new node. */
+ }
+ }
+
+ /* Now pick the best path through the whole trellis. */
+ band = vp8_coef_bands[i + 1];
VP8_COMBINEENTROPYCONTEXTS(pt, *a, *l);
-
-# define QC( I) ( qcoeff_ptr [vp8_default_zig_zag1d[I]] )
-
- for (; c < eob; c++)
+ rate0 = tokens[next][0].rate;
+ rate1 = tokens[next][1].rate;
+ error0 = tokens[next][0].error;
+ error1 = tokens[next][1].error;
+ t0 = tokens[next][0].token;
+ t1 = tokens[next][1].token;
+ rate0 += mb->token_costs[type][band][pt][t0];
+ rate1 += mb->token_costs[type][band][pt][t1];
+ rd_cost0 = RDCOST(rdmult, rddiv, rate0, error0);
+ rd_cost1 = RDCOST(rdmult, rddiv, rate1, error1);
+ if (rd_cost0 == rd_cost1)
{
- int v = QC(c);
- int t = vp8_dct_value_tokens_ptr[v].Token;
- cost += mb->token_costs [type] [vp8_coef_bands[c]] [pt] [t];
- cost += vp8_dct_value_cost_ptr[v];
- pt = vp8_prev_token_class[t];
+ rd_cost0 = RDTRUNC(rdmult, rddiv, rate0, error0);
+ rd_cost1 = RDTRUNC(rdmult, rddiv, rate1, error1);
}
+ best = rd_cost1 < rd_cost0;
+ final_eob = i0 - 1;
+ for (i = next; i < eob; i = next)
+ {
+ x = tokens[i][best].qc;
+ if (x)
+ final_eob = i;
+ rc = vp8_default_zig_zag1d[i];
+ qcoeff_ptr[rc] = x;
+ dqcoeff_ptr[rc] = x * dequant_ptr[rc];
+ next = tokens[i][best].next;
+ best = (best_mask[best] >> i) & 1;
+ }
+ final_eob++;
-# undef QC
-
- if (c < 16)
- cost += mb->token_costs [type] [vp8_coef_bands[c]] [pt] [DCT_EOB_TOKEN];
-
- return cost;
+ d->eob = final_eob;
+ *a = *l = (d->eob != !type);
}
-static int mbycost_coeffs(MACROBLOCK *mb)
-{
- int cost = 0;
- int b;
- TEMP_CONTEXT t;
- int type = 0;
-
- MACROBLOCKD *x = &mb->e_mbd;
-
- vp8_setup_temp_context(&t, x->above_context[Y1CONTEXT], x->left_context[Y1CONTEXT], 4);
-
- if (x->mbmi.mode == SPLITMV)
- type = 3;
-
- for (b = 0; b < 16; b++)
- cost += cost_coeffs(mb, x->block + b, type,
- t.a + vp8_block2above[b], t.l + vp8_block2left[b]);
-
- return cost;
-}
-
-#define RDFUNC(RM,DM,R,D,target_rd) ( ((128+(R)*(RM)) >> 8) + (DM)*(D) )
-
-void vp8_optimize_b(MACROBLOCK *x, int i, int type, ENTROPY_CONTEXT *a, ENTROPY_CONTEXT *l, const VP8_ENCODER_RTCD *rtcd)
-{
- BLOCK *b = &x->block[i];
- BLOCKD *bd = &x->e_mbd.block[i];
- short *dequant_ptr = &bd->dequant[0][0];
- int nzpos[16] = {0};
- short saved_qcoefs[16];
- short saved_dqcoefs[16];
- int baserate, baseerror, baserd;
- int rate, error, thisrd;
- int k;
- int nzcoefcount = 0;
- int nc, bestnc = 0;
- int besteob;
-
- // count potential coefficient to be optimized
- for (k = !type; k < 16; k++)
- {
- int qcoef = abs(bd->qcoeff[k]);
- int coef = abs(b->coeff[k]);
- int dq = dequant_ptr[k];
-
- if (qcoef && (qcoef * dq > coef) && (qcoef * dq < coef + dq))
- {
- nzpos[nzcoefcount] = k;
- nzcoefcount++;
- }
- }
-
- // if nothing here, do nothing for this block.
- if (!nzcoefcount)
- {
- *a = *l = (bd->eob != !type);
- return;
- }
-
- // save a copy of quantized coefficients
- vpx_memcpy(saved_qcoefs, bd->qcoeff, 32);
- vpx_memcpy(saved_dqcoefs, bd->dqcoeff, 32);
-
- besteob = bd->eob;
- baserate = cost_coeffs(x, bd, type, a, l);
- baseerror = ENCODEMB_INVOKE(&rtcd->encodemb, berr)(b->coeff, bd->dqcoeff) >> 2;
- baserd = RDFUNC(x->rdmult, x->rddiv, baserate, baseerror, 100);
-
- for (nc = 1; nc < (1 << nzcoefcount); nc++)
- {
- //reset coefficients
- vpx_memcpy(bd->qcoeff, saved_qcoefs, 32);
- vpx_memcpy(bd->dqcoeff, saved_dqcoefs, 32);
-
- for (k = 0; k < nzcoefcount; k++)
- {
- int pos = nzpos[k];
-
- if ((nc & (1 << k)))
- {
- int cur_qcoef = bd->qcoeff[pos];
-
- if (cur_qcoef < 0)
- {
- bd->qcoeff[pos]++;
- bd->dqcoeff[pos] = bd->qcoeff[pos] * dequant_ptr[pos];
- }
- else
- {
- bd->qcoeff[pos]--;
- bd->dqcoeff[pos] = bd->qcoeff[pos] * dequant_ptr[pos];
- }
- }
- }
-
- {
- int eob = -1;
- int rc;
- int m;
-
- for (m = 0; m < 16; m++)
- {
- rc = vp8_default_zig_zag1d[m];
-
- if (bd->qcoeff[rc])
- eob = m;
- }
-
- bd->eob = eob + 1;
- }
-
- rate = cost_coeffs(x, bd, type, a, l);
- error = ENCODEMB_INVOKE(&rtcd->encodemb, berr)(b->coeff, bd->dqcoeff) >> 2;
- thisrd = RDFUNC(x->rdmult, x->rddiv, rate, error, 100);
-
- if (thisrd < baserd)
- {
- baserd = thisrd;
- bestnc = nc;
- besteob = bd->eob;
- }
- }
-
- //reset coefficients
- vpx_memcpy(bd->qcoeff, saved_qcoefs, 32);
- vpx_memcpy(bd->dqcoeff, saved_dqcoefs, 32);
-
- if (bestnc)
- {
- for (k = 0; k < nzcoefcount; k++)
- {
- int pos = nzpos[k];
-
- if (bestnc & (1 << k))
- {
- int cur_qcoef = bd->qcoeff[pos];
-
- if (cur_qcoef < 0)
- {
- bd->qcoeff[pos]++;
- bd->dqcoeff[pos] = bd->qcoeff[pos] * dequant_ptr[pos];
- }
- else
- {
- bd->qcoeff[pos]--;
- bd->dqcoeff[pos] = bd->qcoeff[pos] * dequant_ptr[pos];
- }
- }
- }
-
-#if 0
- {
- int eob = -1;
- int rc;
- int m;
-
- for (m = 0; m < 16; m++)
- {
- rc = vp8_default_zig_zag1d[m];
-
- if (bd->qcoeff[rc])
- eob = m;
- }
-
- bd->eob = eob + 1;
- }
-#endif
- }
-
-#if 1
- bd->eob = besteob;
-#endif
-#if 0
- {
- int eob = -1;
- int rc;
- int m;
-
- for (m = 0; m < 16; m++)
- {
- rc = vp8_default_zig_zag1d[m];
-
- if (bd->qcoeff[rc])
- eob = m;
- }
-
- bd->eob = eob + 1;
- }
-
-#endif
- *a = *l = (bd->eob != !type);
- return;
-}
-
-void vp8_optimize_bplus(MACROBLOCK *x, int i, int type, ENTROPY_CONTEXT *a, ENTROPY_CONTEXT *l, const VP8_ENCODER_RTCD *rtcd)
-{
- BLOCK *b = &x->block[i];
- BLOCKD *bd = &x->e_mbd.block[i];
- short *dequant_ptr = &bd->dequant[0][0];
- int nzpos[16] = {0};
- short saved_qcoefs[16];
- short saved_dqcoefs[16];
- int baserate, baseerror, baserd;
- int rate, error, thisrd;
- int k;
- int nzcoefcount = 0;
- int nc, bestnc = 0;
- int besteob;
-
- // count potential coefficient to be optimized
- for (k = !type; k < 16; k++)
- {
- int qcoef = abs(bd->qcoeff[k]);
- int coef = abs(b->coeff[k]);
- int dq = dequant_ptr[k];
-
- if (qcoef && (qcoef * dq < coef) && (coef < (qcoef * dq + dq)))
- {
- nzpos[nzcoefcount] = k;
- nzcoefcount++;
- }
- }
-
- // if nothing here, do nothing for this block.
- if (!nzcoefcount)
- {
- //do not update context, we need do the other half.
- //*a = *l = (bd->eob != !type);
- return;
- }
-
- // save a copy of quantized coefficients
- vpx_memcpy(saved_qcoefs, bd->qcoeff, 32);
- vpx_memcpy(saved_dqcoefs, bd->dqcoeff, 32);
-
- besteob = bd->eob;
- baserate = cost_coeffs(x, bd, type, a, l);
- baseerror = ENCODEMB_INVOKE(&rtcd->encodemb, berr)(b->coeff, bd->dqcoeff) >> 2;
- baserd = RDFUNC(x->rdmult, x->rddiv, baserate, baseerror, 100);
-
- for (nc = 1; nc < (1 << nzcoefcount); nc++)
- {
- //reset coefficients
- vpx_memcpy(bd->qcoeff, saved_qcoefs, 32);
- vpx_memcpy(bd->dqcoeff, saved_dqcoefs, 32);
-
- for (k = 0; k < nzcoefcount; k++)
- {
- int pos = nzpos[k];
-
- if ((nc & (1 << k)))
- {
- int cur_qcoef = bd->qcoeff[pos];
-
- if (cur_qcoef < 0)
- {
- bd->qcoeff[pos]--;
- bd->dqcoeff[pos] = bd->qcoeff[pos] * dequant_ptr[pos];
- }
- else
- {
- bd->qcoeff[pos]++;
- bd->dqcoeff[pos] = bd->qcoeff[pos] * dequant_ptr[pos];
- }
- }
- }
-
- {
- int eob = -1;
- int rc;
- int m;
-
- for (m = 0; m < 16; m++)
- {
- rc = vp8_default_zig_zag1d[m];
-
- if (bd->qcoeff[rc])
- eob = m;
- }
-
- bd->eob = eob + 1;
- }
-
- rate = cost_coeffs(x, bd, type, a, l);
- error = ENCODEMB_INVOKE(&rtcd->encodemb, berr)(b->coeff, bd->dqcoeff) >> 2;
- thisrd = RDFUNC(x->rdmult, x->rddiv, rate, error, 100);
-
- if (thisrd < baserd)
- {
- baserd = thisrd;
- bestnc = nc;
- besteob = bd->eob;
- }
- }
-
- //reset coefficients
- vpx_memcpy(bd->qcoeff, saved_qcoefs, 32);
- vpx_memcpy(bd->dqcoeff, saved_dqcoefs, 32);
-
- if (bestnc)
- {
- for (k = 0; k < nzcoefcount; k++)
- {
- int pos = nzpos[k];
-
- if (bestnc & (1 << k))
- {
- int cur_qcoef = bd->qcoeff[pos];
-
- if (cur_qcoef < 0)
- {
- bd->qcoeff[pos]++;
- bd->dqcoeff[pos] = bd->qcoeff[pos] * dequant_ptr[pos];
- }
- else
- {
- bd->qcoeff[pos]--;
- bd->dqcoeff[pos] = bd->qcoeff[pos] * dequant_ptr[pos];
- }
- }
- }
- }
-
- bd->eob = besteob;
- //do not update context, we need do the other half.
- //*a = *l = (bd->eob != !type);
- return;
-}
-
-void vp8_optimize_y2b(MACROBLOCK *x, int i, int type, ENTROPY_CONTEXT *a, ENTROPY_CONTEXT *l, const VP8_ENCODER_RTCD *rtcd)
-{
-
- BLOCK *b = &x->block[i];
- BLOCKD *bd = &x->e_mbd.block[i];
- short *dequant_ptr = &bd->dequant[0][0];
-
- int baserate, baseerror, baserd;
- int rate, error, thisrd;
- int k;
-
- if (bd->eob == 0)
- return;
-
- baserate = cost_coeffs(x, bd, type, a, l);
- baseerror = ENCODEMB_INVOKE(&rtcd->encodemb, berr)(b->coeff, bd->dqcoeff) >> 4;
- baserd = RDFUNC(x->rdmult, x->rddiv, baserate, baseerror, 100);
-
- for (k = 0; k < 16; k++)
- {
- int cur_qcoef = bd->qcoeff[k];
-
- if (!cur_qcoef)
- continue;
-
- if (cur_qcoef < 0)
- {
- bd->qcoeff[k]++;
- bd->dqcoeff[k] = bd->qcoeff[k] * dequant_ptr[k];
- }
- else
- {
- bd->qcoeff[k]--;
- bd->dqcoeff[k] = bd->qcoeff[k] * dequant_ptr[k];
- }
-
- if (bd->qcoeff[k] == 0)
- {
- int eob = -1;
- int rc;
- int l;
-
- for (l = 0; l < 16; l++)
- {
- rc = vp8_default_zig_zag1d[l];
-
- if (bd->qcoeff[rc])
- eob = l;
- }
-
- bd->eob = eob + 1;
- }
-
- rate = cost_coeffs(x, bd, type, a, l);
- error = ENCODEMB_INVOKE(&rtcd->encodemb, berr)(b->coeff, bd->dqcoeff) >> 4;
- thisrd = RDFUNC(x->rdmult, x->rddiv, rate, error, 100);
-
- if (thisrd > baserd)
- {
- bd->qcoeff[k] = cur_qcoef;
- bd->dqcoeff[k] = cur_qcoef * dequant_ptr[k];
- }
- else
- {
- baserd = thisrd;
- }
-
- }
-
- {
- int eob = -1;
- int rc;
-
- for (k = 0; k < 16; k++)
- {
- rc = vp8_default_zig_zag1d[k];
-
- if (bd->qcoeff[rc])
- eob = k;
- }
-
- bd->eob = eob + 1;
- }
-
- return;
-}
-
-
void vp8_optimize_mb(MACROBLOCK *x, const VP8_ENCODER_RTCD *rtcd)
{
- int cost = 0;
int b;
- TEMP_CONTEXT t, t2;
- int type = 0;
+ int type;
+ int has_2nd_order;
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
- vp8_setup_temp_context(&t, x->e_mbd.above_context[Y1CONTEXT], x->e_mbd.left_context[Y1CONTEXT], 4);
+ vpx_memcpy(&t_above, x->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ vpx_memcpy(&t_left, x->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
- if (x->e_mbd.mbmi.mode == SPLITMV || x->e_mbd.mbmi.mode == B_PRED)
- type = 3;
+ ta = (ENTROPY_CONTEXT *)&t_above;
+ tl = (ENTROPY_CONTEXT *)&t_left;
+
+ has_2nd_order = (x->e_mbd.mode_info_context->mbmi.mode != B_PRED
+ && x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
+ type = has_2nd_order ? 0 : 3;
for (b = 0; b < 16; b++)
{
- //vp8_optimize_bplus(x, b, type, t.a + vp8_block2above[b], t.l + vp8_block2left[b]);
- vp8_optimize_b(x, b, type, t.a + vp8_block2above[b], t.l + vp8_block2left[b], rtcd);
+ vp8_optimize_b(x, b, type,
+ ta + vp8_block2above[b], tl + vp8_block2left[b], rtcd);
}
- vp8_setup_temp_context(&t, x->e_mbd.above_context[UCONTEXT], x->e_mbd.left_context[UCONTEXT], 2);
- vp8_setup_temp_context(&t2, x->e_mbd.above_context[VCONTEXT], x->e_mbd.left_context[VCONTEXT], 2);
-
for (b = 16; b < 20; b++)
{
- //vp8_optimize_bplus(x, b, vp8_block2type[b], t.a + vp8_block2above[b], t.l + vp8_block2left[b]);
- vp8_optimize_b(x, b, vp8_block2type[b], t.a + vp8_block2above[b], t.l + vp8_block2left[b], rtcd);
+ vp8_optimize_b(x, b, vp8_block2type[b],
+ ta + vp8_block2above[b], tl + vp8_block2left[b], rtcd);
}
for (b = 20; b < 24; b++)
{
- //vp8_optimize_bplus(x, b, vp8_block2type[b], t2.a + vp8_block2above[b], t2.l + vp8_block2left[b]);
- vp8_optimize_b(x, b, vp8_block2type[b], t2.a + vp8_block2above[b], t2.l + vp8_block2left[b], rtcd);
+ vp8_optimize_b(x, b, vp8_block2type[b],
+ ta + vp8_block2above[b], tl + vp8_block2left[b], rtcd);
}
+
+
+ /*
+ if (has_2nd_order)
+ {
+ vp8_setup_temp_context(&t, x->e_mbd.above_context[Y2CONTEXT],
+ x->e_mbd.left_context[Y2CONTEXT], 1);
+ vp8_optimize_b(x, 24, 1, t.a, t.l, rtcd);
+ }
+ */
}
-void vp8_super_slow_yquant_optimization(MACROBLOCK *x, int type, const VP8_ENCODER_RTCD *rtcd)
-{
- BLOCK *b = &x->block[0];
- BLOCKD *bd = &x->e_mbd.block[0];
- short *dequant_ptr = &bd->dequant[0][0];
- struct
- {
- int block;
- int pos;
- } nzpos[256];
- short saved_qcoefs[256];
- short saved_dqcoefs[256];
- short *coef_ptr = x->coeff;
- short *qcoef_ptr = x->e_mbd.qcoeff;
- short *dqcoef_ptr = x->e_mbd.dqcoeff;
-
- int baserate, baseerror, baserd;
- int rate, error, thisrd;
- int i, k;
- int nzcoefcount = 0;
- int nc, bestnc = 0;
- int besteob;
-
- //this code has assumption in macroblock coeff buffer layout
- for (i = 0; i < 16; i++)
- {
- // count potential coefficient to be optimized
- for (k = !type; k < 16; k++)
- {
- int qcoef = abs(qcoef_ptr[i*16 + k]);
- int coef = abs(coef_ptr[i*16 + k]);
- int dq = dequant_ptr[k];
-
- if (qcoef && (qcoef * dq > coef) && (qcoef * dq < coef + dq))
- {
- nzpos[nzcoefcount].block = i;
- nzpos[nzcoefcount].pos = k;
- nzcoefcount++;
- }
- }
- }
-
- // if nothing here, do nothing for this macro_block.
- if (!nzcoefcount || nzcoefcount > 15)
- {
- return;
- }
-
- /******************************************************************************
- looking from each coeffient's perspective, each identifed coefficent above could
- have 2 values:roundeddown(x) and roundedup(x). Therefore the total number of
- different states is less than 2**nzcoefcount.
- ******************************************************************************/
- // save the qunatized coefficents and dequantized coefficicents
- vpx_memcpy(saved_qcoefs, x->e_mbd.qcoeff, 256);
- vpx_memcpy(saved_dqcoefs, x->e_mbd.dqcoeff, 256);
-
- baserate = mbycost_coeffs(x);
- baseerror = ENCODEMB_INVOKE(&rtcd->encodemb, mberr)(x, !type);
- baserd = RDFUNC(x->rdmult, x->rddiv, baserate, baseerror, 100);
-
- for (nc = 1; nc < (1 << nzcoefcount); nc++)
- {
- //reset coefficients
- vpx_memcpy(x->e_mbd.qcoeff, saved_qcoefs, 256);
- vpx_memcpy(x->e_mbd.dqcoeff, saved_dqcoefs, 256);
-
- for (k = 0; k < nzcoefcount; k++)
- {
- int bk = nzpos[k].block;
- int pos = nzpos[k].pos;
- int mbkpos = bk * 16 + pos;
-
- if ((nc & (1 << k)))
- {
- int cur_qcoef = x->e_mbd.qcoeff[mbkpos];
-
- if (cur_qcoef < 0)
- {
- x->e_mbd.qcoeff[mbkpos]++;
- x->e_mbd.dqcoeff[mbkpos] = x->e_mbd.qcoeff[mbkpos] * dequant_ptr[pos];
- }
- else
- {
- x->e_mbd.qcoeff[mbkpos]--;
- x->e_mbd.dqcoeff[mbkpos] = x->e_mbd.qcoeff[mbkpos] * dequant_ptr[pos];
- }
- }
- }
-
- for (i = 0; i < 16; i++)
- {
- BLOCKD *bd = &x->e_mbd.block[i];
- {
- int eob = -1;
- int rc;
- int l;
-
- for (l = 0; l < 16; l++)
- {
- rc = vp8_default_zig_zag1d[l];
-
- if (bd->qcoeff[rc])
- eob = l;
- }
-
- bd->eob = eob + 1;
- }
- }
-
- rate = mbycost_coeffs(x);
- error = ENCODEMB_INVOKE(&rtcd->encodemb, mberr)(x, !type);;
- thisrd = RDFUNC(x->rdmult, x->rddiv, rate, error, 100);
-
- if (thisrd < baserd)
- {
- baserd = thisrd;
- bestnc = nc;
- besteob = bd->eob;
- }
- }
-
- //reset coefficients
- vpx_memcpy(x->e_mbd.qcoeff, saved_qcoefs, 256);
- vpx_memcpy(x->e_mbd.dqcoeff, saved_dqcoefs, 256);
-
- if (bestnc)
- {
- for (k = 0; k < nzcoefcount; k++)
- {
- int bk = nzpos[k].block;
- int pos = nzpos[k].pos;
- int mbkpos = bk * 16 + pos;
-
- if ((nc & (1 << k)))
- {
- int cur_qcoef = x->e_mbd.qcoeff[mbkpos];
-
- if (cur_qcoef < 0)
- {
- x->e_mbd.qcoeff[mbkpos]++;
- x->e_mbd.dqcoeff[mbkpos] = x->e_mbd.qcoeff[mbkpos] * dequant_ptr[pos];
- }
- else
- {
- x->e_mbd.qcoeff[mbkpos]--;
- x->e_mbd.dqcoeff[mbkpos] = x->e_mbd.qcoeff[mbkpos] * dequant_ptr[pos];
- }
- }
- }
- }
-
- for (i = 0; i < 16; i++)
- {
- BLOCKD *bd = &x->e_mbd.block[i];
- {
- int eob = -1;
- int rc;
- int l;
-
- for (l = 0; l < 16; l++)
- {
- rc = vp8_default_zig_zag1d[l];
-
- if (bd->qcoeff[rc])
- eob = l;
- }
-
- bd->eob = eob + 1;
- }
- }
-
- return;
-}
-
static void vp8_find_mb_skip_coef(MACROBLOCK *x)
{
int i;
- x->e_mbd.mbmi.mb_skip_coeff = 1;
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff = 1;
- if (x->e_mbd.mbmi.mode != B_PRED && x->e_mbd.mbmi.mode != SPLITMV)
+ if (x->e_mbd.mode_info_context->mbmi.mode != B_PRED && x->e_mbd.mode_info_context->mbmi.mode != SPLITMV)
{
for (i = 0; i < 16; i++)
{
- x->e_mbd.mbmi.mb_skip_coeff &= (x->e_mbd.block[i].eob < 2);
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff &= (x->e_mbd.block[i].eob < 2);
}
for (i = 16; i < 25; i++)
{
- x->e_mbd.mbmi.mb_skip_coeff &= (!x->e_mbd.block[i].eob);
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff &= (!x->e_mbd.block[i].eob);
}
}
else
{
for (i = 0; i < 24; i++)
{
- x->e_mbd.mbmi.mb_skip_coeff &= (!x->e_mbd.block[i].eob);
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff &= (!x->e_mbd.block[i].eob);
}
}
}
-void vp8_optimize_mb_slow(MACROBLOCK *x, const VP8_ENCODER_RTCD *rtcd)
-{
- int cost = 0;
- int b;
- TEMP_CONTEXT t, t2;
- int type = 0;
-
-
- vp8_setup_temp_context(&t, x->e_mbd.above_context[Y1CONTEXT], x->e_mbd.left_context[Y1CONTEXT], 4);
-
- if (x->e_mbd.mbmi.mode == SPLITMV || x->e_mbd.mbmi.mode == B_PRED)
- type = 3;
-
- vp8_super_slow_yquant_optimization(x, type, rtcd);
- /*
- for(b=0;b<16;b++)
- {
- vp8_optimize_b(x, b, type, t.a + vp8_block2above[b], t.l + vp8_block2left[b]);
- }
- */
-
- vp8_setup_temp_context(&t, x->e_mbd.above_context[UCONTEXT], x->e_mbd.left_context[UCONTEXT], 2);
-
- for (b = 16; b < 20; b++)
- {
- vp8_optimize_b(x, b, vp8_block2type[b], t.a + vp8_block2above[b], t.l + vp8_block2left[b], rtcd);
- }
-
- vp8_setup_temp_context(&t2, x->e_mbd.above_context[VCONTEXT], x->e_mbd.left_context[VCONTEXT], 2);
-
- for (b = 20; b < 24; b++)
- {
- vp8_optimize_b(x, b, vp8_block2type[b], t2.a + vp8_block2above[b], t2.l + vp8_block2left[b], rtcd);
- }
-}
-
-
void vp8_optimize_mby(MACROBLOCK *x, const VP8_ENCODER_RTCD *rtcd)
{
- int cost = 0;
int b;
- TEMP_CONTEXT t;
- int type = 0;
+ int type;
+ int has_2nd_order;
- if (!x->e_mbd.above_context[Y1CONTEXT])
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
+
+ if (!x->e_mbd.above_context)
return;
- if (!x->e_mbd.left_context[Y1CONTEXT])
+ if (!x->e_mbd.left_context)
return;
- vp8_setup_temp_context(&t, x->e_mbd.above_context[Y1CONTEXT], x->e_mbd.left_context[Y1CONTEXT], 4);
+ vpx_memcpy(&t_above, x->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ vpx_memcpy(&t_left, x->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
- if (x->e_mbd.mbmi.mode == SPLITMV || x->e_mbd.mbmi.mode == B_PRED)
- type = 3;
+ ta = (ENTROPY_CONTEXT *)&t_above;
+ tl = (ENTROPY_CONTEXT *)&t_left;
+
+ has_2nd_order = (x->e_mbd.mode_info_context->mbmi.mode != B_PRED
+ && x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
+ type = has_2nd_order ? 0 : 3;
for (b = 0; b < 16; b++)
{
- vp8_optimize_b(x, b, type, t.a + vp8_block2above[b], t.l + vp8_block2left[b], rtcd);
+ vp8_optimize_b(x, b, type,
+ ta + vp8_block2above[b], tl + vp8_block2left[b], rtcd);
}
+ /*
+ if (has_2nd_order)
+ {
+ vp8_setup_temp_context(&t, x->e_mbd.above_context[Y2CONTEXT],
+ x->e_mbd.left_context[Y2CONTEXT], 1);
+ vp8_optimize_b(x, 24, 1, t.a, t.l, rtcd);
+ }
+ */
}
void vp8_optimize_mbuv(MACROBLOCK *x, const VP8_ENCODER_RTCD *rtcd)
{
- int cost = 0;
int b;
- TEMP_CONTEXT t, t2;
- int type = 0;
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
- if (!x->e_mbd.above_context[UCONTEXT])
+ if (!x->e_mbd.above_context)
return;
- if (!x->e_mbd.left_context[UCONTEXT])
+ if (!x->e_mbd.left_context)
return;
- if (!x->e_mbd.above_context[VCONTEXT])
- return;
+ vpx_memcpy(&t_above, x->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ vpx_memcpy(&t_left, x->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
- if (!x->e_mbd.left_context[VCONTEXT])
- return;
-
-
- vp8_setup_temp_context(&t, x->e_mbd.above_context[UCONTEXT], x->e_mbd.left_context[UCONTEXT], 2);
- vp8_setup_temp_context(&t2, x->e_mbd.above_context[VCONTEXT], x->e_mbd.left_context[VCONTEXT], 2);
+ ta = (ENTROPY_CONTEXT *)&t_above;
+ tl = (ENTROPY_CONTEXT *)&t_left;
for (b = 16; b < 20; b++)
{
vp8_optimize_b(x, b, vp8_block2type[b],
- t.a + vp8_block2above[b], t.l + vp8_block2left[b], rtcd);
-
+ ta + vp8_block2above[b], tl + vp8_block2left[b], rtcd);
}
for (b = 20; b < 24; b++)
{
vp8_optimize_b(x, b, vp8_block2type[b],
- t2.a + vp8_block2above[b], t2.l + vp8_block2left[b], rtcd);
+ ta + vp8_block2above[b], tl + vp8_block2left[b], rtcd);
}
}
@@ -1067,15 +650,11 @@
vp8_quantize_mb(x);
#if !(CONFIG_REALTIME_ONLY)
-#if 1
-
if (x->optimize && x->rddiv > 1)
{
vp8_optimize_mb(x, rtcd);
vp8_find_mb_skip_coef(x);
}
-
-#endif
#endif
vp8_inverse_transform_mb(IF_RTCD(&rtcd->common->idct), &x->e_mbd);
@@ -1122,8 +701,8 @@
vp8_build_inter_predictors_mbuv(&x->e_mbd);
ENCODEMB_INVOKE(&rtcd->encodemb, submbuv)(x->src_diff, x->src.u_buffer, x->src.v_buffer, x->e_mbd.predictor, x->src.uv_stride);
- vp8_transform_mbuvrd(x);
+ vp8_transform_mbuv(x);
- vp8_quantize_mbuvrd(x);
+ vp8_quantize_mbuv(x);
}
diff --git a/vp8/encoder/encodemb.h b/vp8/encoder/encodemb.h
index 91ca8f5..08f75c3 100644
--- a/vp8/encoder/encodemb.h
+++ b/vp8/encoder/encodemb.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -99,9 +100,7 @@
void vp8_build_dcblock(MACROBLOCK *b);
void vp8_transform_mb(MACROBLOCK *mb);
void vp8_transform_mbuv(MACROBLOCK *x);
-void vp8_transform_mbuvrd(MACROBLOCK *x);
void vp8_transform_intra_mby(MACROBLOCK *x);
-void vp8_transform_intra_mbyrd(MACROBLOCK *x);
void Encode16x16Y(MACROBLOCK *x);
void Encode16x16UV(MACROBLOCK *x);
void vp8_encode_inter16x16uv(const struct VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x);
diff --git a/vp8/encoder/encodemv.c b/vp8/encoder/encodemv.c
index f287edc..cce7530 100644
--- a/vp8/encoder/encodemv.c
+++ b/vp8/encoder/encodemv.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -252,7 +253,7 @@
vp8_writer *const w,
struct mv_context *cur_mvc,
const struct mv_context *default_mvc_,
- const struct mv_context *update_mvc,
+ const struct mv_context *update_mvc,
const unsigned int events [MVvals],
unsigned int rc,
int *updated
@@ -282,8 +283,6 @@
//j=0
{
- int j = 0;
-
const int c = events [mv_max];
is_short_ct [0] += c; // Short vector
diff --git a/vp8/encoder/encodemv.h b/vp8/encoder/encodemv.h
index 1c1f450..e4481bf 100644
--- a/vp8/encoder/encodemv.h
+++ b/vp8/encoder/encodemv.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/ethreading.c b/vp8/encoder/ethreading.c
index a0b50d2..962e741 100644
--- a/vp8/encoder/ethreading.c
+++ b/vp8/encoder/ethreading.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -27,7 +28,7 @@
int ithread = ((ENCODETHREAD_DATA *)p_data)->ithread;
VP8_COMP *cpi = (VP8_COMP *)(((ENCODETHREAD_DATA *)p_data)->ptr1);
MB_ROW_COMP *mbri = (MB_ROW_COMP *)(((ENCODETHREAD_DATA *)p_data)->ptr2);
- ENTROPY_CONTEXT mb_row_left_context[4][4];
+ ENTROPY_CONTEXT_PLANES mb_row_left_context;
//printf("Started thread %d\n", ithread);
@@ -55,8 +56,10 @@
int i;
int recon_yoffset, recon_uvoffset;
int mb_col;
- int recon_y_stride = cm->last_frame.y_stride;
- int recon_uv_stride = cm->last_frame.uv_stride;
+ int ref_fb_idx = cm->lst_fb_idx;
+ int dst_fb_idx = cm->new_fb_idx;
+ int recon_y_stride = cm->yv12_fb[ref_fb_idx].y_stride;
+ int recon_uv_stride = cm->yv12_fb[ref_fb_idx].uv_stride;
volatile int *last_row_current_mb_col;
if (ithread > 0)
@@ -65,11 +68,8 @@
last_row_current_mb_col = &cpi->current_mb_col_main;
// reset above block coeffs
- xd->above_context[Y1CONTEXT] = cm->above_context[Y1CONTEXT];
- xd->above_context[UCONTEXT ] = cm->above_context[UCONTEXT ];
- xd->above_context[VCONTEXT ] = cm->above_context[VCONTEXT ];
- xd->above_context[Y2CONTEXT] = cm->above_context[Y2CONTEXT];
- xd->left_context = mb_row_left_context;
+ xd->above_context = cm->above_context;
+ xd->left_context = &mb_row_left_context;
vp8_zero(mb_row_left_context);
@@ -106,9 +106,9 @@
x->mv_row_min = -((mb_row * 16) + (VP8BORDERINPIXELS - 16));
x->mv_row_max = ((cm->mb_rows - 1 - mb_row) * 16) + (VP8BORDERINPIXELS - 16);
- xd->dst.y_buffer = cm->new_frame.y_buffer + recon_yoffset;
- xd->dst.u_buffer = cm->new_frame.u_buffer + recon_uvoffset;
- xd->dst.v_buffer = cm->new_frame.v_buffer + recon_uvoffset;
+ xd->dst.y_buffer = cm->yv12_fb[dst_fb_idx].y_buffer + recon_yoffset;
+ xd->dst.u_buffer = cm->yv12_fb[dst_fb_idx].u_buffer + recon_uvoffset;
+ xd->dst.v_buffer = cm->yv12_fb[dst_fb_idx].v_buffer + recon_uvoffset;
xd->left_available = (mb_col != 0);
// Is segmentation enabled
@@ -117,14 +117,14 @@
{
// Code to set segment id in xd->mbmi.segment_id for current MB (with range checking)
if (cpi->segmentation_map[seg_map_index+mb_col] <= 3)
- xd->mbmi.segment_id = cpi->segmentation_map[seg_map_index+mb_col];
+ xd->mode_info_context->mbmi.segment_id = cpi->segmentation_map[seg_map_index+mb_col];
else
- xd->mbmi.segment_id = 0;
+ xd->mode_info_context->mbmi.segment_id = 0;
vp8cx_mb_init_quantizer(cpi, x);
}
else
- xd->mbmi.segment_id = 0; // Set to Segment 0 by default
+ xd->mode_info_context->mbmi.segment_id = 0; // Set to Segment 0 by default
if (cm->frame_type == KEY_FRAME)
@@ -147,24 +147,21 @@
for (b = 0; b < xd->mbmi.partition_count; b++)
{
- inter_b_modes[xd->mbmi.partition_bmi[b].mode] ++;
+ inter_b_modes[x->partition->bmi[b].mode] ++;
}
}
#endif
// Count of last ref frame 0,0 useage
- if ((xd->mbmi.mode == ZEROMV) && (xd->mbmi.ref_frame == LAST_FRAME))
+ if ((xd->mode_info_context->mbmi.mode == ZEROMV) && (xd->mode_info_context->mbmi.ref_frame == LAST_FRAME))
cpi->inter_zz_count ++;
}
cpi->tplist[mb_row].stop = *tp;
- xd->gf_active_ptr++; // Increment pointer into gf useage flags structure for next mb
-
- // store macroblock mode info into context array
- vpx_memcpy(&xd->mode_info_context->mbmi, &xd->mbmi, sizeof(xd->mbmi));
+ x->gf_active_ptr++; // Increment pointer into gf useage flags structure for next mb
for (i = 0; i < 16; i++)
vpx_memcpy(&xd->mode_info_context->bmi[i], &xd->block[i].bmi, sizeof(xd->block[i].bmi));
@@ -178,15 +175,13 @@
recon_uvoffset += 8;
// Keep track of segment useage
- segment_counts[xd->mbmi.segment_id] ++;
+ segment_counts[xd->mode_info_context->mbmi.segment_id] ++;
// skip to next mb
xd->mode_info_context++;
+ x->partition_info++;
- xd->above_context[Y1CONTEXT] += 4;
- xd->above_context[UCONTEXT ] += 2;
- xd->above_context[VCONTEXT ] += 2;
- xd->above_context[Y2CONTEXT] ++;
+ xd->above_context++;
cpi->mb_row_ei[ithread].current_mb_col = mb_col;
@@ -194,19 +189,21 @@
//extend the recon for intra prediction
vp8_extend_mb_row(
- &cm->new_frame,
+ &cm->yv12_fb[dst_fb_idx],
xd->dst.y_buffer + 16,
xd->dst.u_buffer + 8,
xd->dst.v_buffer + 8);
// this is to account for the border
xd->mode_info_context++;
+ x->partition_info++;
x->src.y_buffer += 16 * x->src.y_stride * (cpi->encoding_thread_count + 1) - 16 * cm->mb_cols;
x->src.u_buffer += 8 * x->src.uv_stride * (cpi->encoding_thread_count + 1) - 8 * cm->mb_cols;
x->src.v_buffer += 8 * x->src.uv_stride * (cpi->encoding_thread_count + 1) - 8 * cm->mb_cols;
xd->mode_info_context += xd->mode_info_stride * cpi->encoding_thread_count;
+ x->partition_info += xd->mode_info_stride * cpi->encoding_thread_count;
if (ithread == (cpi->encoding_thread_count - 1) || mb_row == cm->mb_rows - 1)
{
@@ -256,13 +253,8 @@
z->vp8_short_fdct4x4 = x->vp8_short_fdct4x4;
z->vp8_short_fdct8x4 = x->vp8_short_fdct8x4;
- z->short_fdct4x4rd = x->short_fdct4x4rd;
- z->short_fdct8x4rd = x->short_fdct8x4rd;
- z->short_fdct8x4rd = x->short_fdct8x4rd;
- z->vp8_short_fdct4x4_ptr = x->vp8_short_fdct4x4_ptr;
z->short_walsh4x4 = x->short_walsh4x4;
z->quantize_b = x->quantize_b;
- z->quantize_brd = x->quantize_brd;
/*
z->mvc = x->mvc;
@@ -290,6 +282,7 @@
for (i = 0; i < 25; i++)
{
z->block[i].quant = x->block[i].quant;
+ z->block[i].quant_shift = x->block[i].quant_shift;
z->block[i].zbin = x->block[i].zbin;
z->block[i].zrun_zbin_boost = x->block[i].zrun_zbin_boost;
z->block[i].round = x->block[i].round;
@@ -334,11 +327,6 @@
zd->mb_segement_abs_delta = xd->mb_segement_abs_delta;
vpx_memcpy(zd->segment_feature_data, xd->segment_feature_data, sizeof(xd->segment_feature_data));
- /*
- memcpy(zd->above_context, xd->above_context, sizeof(xd->above_context));
- memcpy(zd->mb_segment_tree_probs, xd->mb_segment_tree_probs, sizeof(xd->mb_segment_tree_probs));
- memcpy(zd->segment_feature_data, xd->segment_feature_data, sizeof(xd->segment_feature_data));
- */
for (i = 0; i < 25; i++)
{
zd->block[i].dequant = xd->block[i].dequant;
@@ -372,14 +360,15 @@
#if CONFIG_RUNTIME_CPU_DETECT
mbd->rtcd = xd->rtcd;
#endif
- mbd->gf_active_ptr = xd->gf_active_ptr;
+ mb->gf_active_ptr = x->gf_active_ptr;
mb->vector_range = 32;
vpx_memset(mbr_ei[i].segment_counts, 0, sizeof(mbr_ei[i].segment_counts));
mbr_ei[i].totalrate = 0;
- mbd->mode_info = cm->mi - 1;
+ mb->partition_info = x->pi + x->e_mbd.mode_info_stride * (i + 1);
+
mbd->mode_info_context = cm->mi + x->e_mbd.mode_info_stride * (i + 1);
mbd->mode_info_stride = cm->mode_info_stride;
@@ -389,8 +378,8 @@
mbd->frames_till_alt_ref_frame = cm->frames_till_alt_ref_frame;
mb->src = * cpi->Source;
- mbd->pre = cm->last_frame;
- mbd->dst = cm->new_frame;
+ mbd->pre = cm->yv12_fb[cm->lst_fb_idx];
+ mbd->dst = cm->yv12_fb[cm->new_fb_idx];
mb->src.y_buffer += 16 * x->src.y_stride * (i + 1);
mb->src.u_buffer += 8 * x->src.uv_stride * (i + 1);
@@ -406,10 +395,7 @@
mb->rddiv = cpi->RDDIV;
mb->rdmult = cpi->RDMULT;
- mbd->mbmi.mode = DC_PRED;
- mbd->mbmi.uv_mode = DC_PRED;
-
- mbd->left_context = cm->left_context;
+ mbd->left_context = &cm->left_context;
mb->mvc = cm->fc.mvc;
setup_mbby_copy(&mbr_ei[i].mb, x);
diff --git a/vp8/encoder/firstpass.c b/vp8/encoder/firstpass.c
index c519080..a65bce6 100644
--- a/vp8/encoder/firstpass.c
+++ b/vp8/encoder/firstpass.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -77,9 +78,9 @@
if (use_dc_pred)
{
- x->e_mbd.mbmi.mode = DC_PRED;
- x->e_mbd.mbmi.uv_mode = DC_PRED;
- x->e_mbd.mbmi.ref_frame = INTRA_FRAME;
+ x->e_mbd.mode_info_context->mbmi.mode = DC_PRED;
+ x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
+ x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
vp8_encode_intra16x16mby(IF_RTCD(&cpi->rtcd), x);
}
@@ -175,7 +176,6 @@
double vp8_simple_weight(YV12_BUFFER_CONFIG *source)
{
int i, j;
- int Total = 0;
unsigned char *src = source->y_buffer;
unsigned char value;
@@ -217,7 +217,7 @@
// If we are running below the optimal level then we need to gradually tighten up on max_bits.
if (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER)
{
- double buffer_fullness_ratio = (double)DOUBLE_DIVIDE_CHECK(cpi->buffer_level) / (double)cpi->oxcf.optimal_buffer_level;
+ double buffer_fullness_ratio = (double)cpi->buffer_level / DOUBLE_DIVIDE_CHECK((double)cpi->oxcf.optimal_buffer_level);
// For CBR base this on the target average bits per frame plus the maximum sedction rate passed in by the user
max_bits = (int)(cpi->av_per_frame_bandwidth * ((double)cpi->oxcf.two_pass_vbrmax_section / 100.0));
@@ -536,8 +536,11 @@
int col_blocks = 4 * cm->mb_cols;
int recon_yoffset, recon_uvoffset;
- int recon_y_stride = cm->last_frame.y_stride;
- int recon_uv_stride = cm->last_frame.uv_stride;
+ YV12_BUFFER_CONFIG *lst_yv12 = &cm->yv12_fb[cm->lst_fb_idx];
+ YV12_BUFFER_CONFIG *new_yv12 = &cm->yv12_fb[cm->new_fb_idx];
+ YV12_BUFFER_CONFIG *gld_yv12 = &cm->yv12_fb[cm->gld_fb_idx];
+ int recon_y_stride = lst_yv12->y_stride;
+ int recon_uv_stride = lst_yv12->uv_stride;
int intra_error = 0;
int coded_error = 0;
@@ -559,8 +562,12 @@
vp8_clear_system_state(); //__asm emms;
x->src = * cpi->Source;
- xd->pre = cm->last_frame;
- xd->dst = cm->new_frame;
+ xd->pre = *lst_yv12;
+ xd->dst = *new_yv12;
+
+ x->partition_info = x->pi;
+
+ xd->mode_info_context = cm->mi;
vp8_build_block_offsets(x);
@@ -569,7 +576,7 @@
vp8_setup_block_ptrs(x);
// set up frame new frame for intra coded blocks
- vp8_setup_intra_recon(&cm->new_frame);
+ vp8_setup_intra_recon(new_yv12);
vp8cx_frame_init_quantizer(cpi);
// Initialise the MV cost table to the defaults
@@ -599,9 +606,9 @@
int gf_motion_error = INT_MAX;
int use_dc_pred = (mb_col || mb_row) && (!mb_col || !mb_row);
- xd->dst.y_buffer = cm->new_frame.y_buffer + recon_yoffset;
- xd->dst.u_buffer = cm->new_frame.u_buffer + recon_uvoffset;
- xd->dst.v_buffer = cm->new_frame.v_buffer + recon_uvoffset;
+ xd->dst.y_buffer = new_yv12->y_buffer + recon_yoffset;
+ xd->dst.u_buffer = new_yv12->u_buffer + recon_uvoffset;
+ xd->dst.v_buffer = new_yv12->v_buffer + recon_uvoffset;
xd->left_available = (mb_col != 0);
// do intra 16x16 prediction
@@ -635,18 +642,22 @@
int motion_error = INT_MAX;
// Simple 0,0 motion with no mv overhead
- vp8_zz_motion_search( cpi, x, &cm->last_frame, &motion_error, recon_yoffset );
+ vp8_zz_motion_search( cpi, x, lst_yv12, &motion_error, recon_yoffset );
d->bmi.mv.as_mv.row = 0;
d->bmi.mv.as_mv.col = 0;
- // Test last reference frame using the previous best mv as the starting point (best reference) for the search
- vp8_first_pass_motion_search(cpi, x, &best_ref_mv, &d->bmi.mv.as_mv, &cm->last_frame, &motion_error, recon_yoffset);
+ // Test last reference frame using the previous best mv as the
+ // starting point (best reference) for the search
+ vp8_first_pass_motion_search(cpi, x, &best_ref_mv,
+ &d->bmi.mv.as_mv, lst_yv12,
+ &motion_error, recon_yoffset);
// If the current best reference mv is not centred on 0,0 then do a 0,0 based search as well
if ((best_ref_mv.col != 0) || (best_ref_mv.row != 0))
{
tmp_err = INT_MAX;
- vp8_first_pass_motion_search(cpi, x, &zero_ref_mv, &tmp_mv, &cm->last_frame, &motion_error, recon_yoffset);
+ vp8_first_pass_motion_search(cpi, x, &zero_ref_mv, &tmp_mv,
+ lst_yv12, &tmp_err, recon_yoffset);
if ( tmp_err < motion_error )
{
@@ -660,7 +671,7 @@
// Experimental search in a second reference frame ((0,0) based only)
if (cm->current_video_frame > 1)
{
- vp8_first_pass_motion_search(cpi, x, &zero_ref_mv, &tmp_mv, &cm->golden_frame, &gf_motion_error, recon_yoffset);
+ vp8_first_pass_motion_search(cpi, x, &zero_ref_mv, &tmp_mv, gld_yv12, &gf_motion_error, recon_yoffset);
if ((gf_motion_error < motion_error) && (gf_motion_error < this_error))
{
@@ -678,9 +689,9 @@
// Reset to last frame as reference buffer
- xd->pre.y_buffer = cm->last_frame.y_buffer + recon_yoffset;
- xd->pre.u_buffer = cm->last_frame.u_buffer + recon_uvoffset;
- xd->pre.v_buffer = cm->last_frame.v_buffer + recon_uvoffset;
+ xd->pre.y_buffer = lst_yv12->y_buffer + recon_yoffset;
+ xd->pre.u_buffer = lst_yv12->u_buffer + recon_uvoffset;
+ xd->pre.v_buffer = lst_yv12->v_buffer + recon_uvoffset;
}
if (motion_error <= this_error)
@@ -772,14 +783,13 @@
x->src.v_buffer += 8 * x->src.uv_stride - 8 * cm->mb_cols;
//extend the recon for intra prediction
- vp8_extend_mb_row(&cm->new_frame, xd->dst.y_buffer + 16, xd->dst.u_buffer + 8, xd->dst.v_buffer + 8);
+ vp8_extend_mb_row(new_yv12, xd->dst.y_buffer + 16, xd->dst.u_buffer + 8, xd->dst.v_buffer + 8);
vp8_clear_system_state(); //__asm emms;
}
vp8_clear_system_state(); //__asm emms;
{
double weight = 0.0;
- double weigth2 = 0.0;
FIRSTPASS_STATS fps;
@@ -839,17 +849,17 @@
(cpi->this_frame_stats.pcnt_inter > 0.20) &&
((cpi->this_frame_stats.intra_error / cpi->this_frame_stats.coded_error) > 2.0))
{
- vp8_yv12_copy_frame_ptr(&cm->last_frame, &cm->golden_frame);
+ vp8_yv12_copy_frame_ptr(lst_yv12, gld_yv12);
}
// swap frame pointers so last frame refers to the frame we just compressed
- vp8_swap_yv12_buffer(&cm->last_frame, &cm->new_frame);
- vp8_yv12_extend_frame_borders(&cm->last_frame);
+ vp8_swap_yv12_buffer(lst_yv12, new_yv12);
+ vp8_yv12_extend_frame_borders(lst_yv12);
// Special case for the first frame. Copy into the GF buffer as a second reference.
if (cm->current_video_frame == 0)
{
- vp8_yv12_copy_frame_ptr(&cm->last_frame, &cm->golden_frame);
+ vp8_yv12_copy_frame_ptr(lst_yv12, gld_yv12);
}
@@ -865,7 +875,7 @@
else
recon_file = fopen(filename, "ab");
- fwrite(cm->last_frame.buffer_alloc, cm->last_frame.frame_size, 1, recon_file);
+ fwrite(lst_yv12->buffer_alloc, lst_yv12->frame_size, 1, recon_file);
fclose(recon_file);
}
@@ -1193,8 +1203,9 @@
FIRSTPASS_STATS next_frame;
FIRSTPASS_STATS *start_pos;
int i;
- int count = 0;
- int image_size = cpi->common.last_frame.y_width * cpi->common.last_frame.y_height;
+ int y_width = cpi->common.yv12_fb[cpi->common.lst_fb_idx].y_width;
+ int y_height = cpi->common.yv12_fb[cpi->common.lst_fb_idx].y_height;
+ int image_size = y_width * y_height;
double boost_score = 0.0;
double old_boost_score = 0.0;
double gf_group_err = 0.0;
@@ -1234,6 +1245,8 @@
start_pos = cpi->stats_in;
+ vpx_memset(&next_frame, 0, sizeof(next_frame)); // assure clean
+
// Preload the stats for the next frame.
mod_frame_err = calculate_modified_err(cpi, this_frame);
@@ -1390,6 +1403,7 @@
// Should we use the alternate refernce frame
if (cpi->oxcf.play_alternate &&
+ cpi->oxcf.lag_in_frames &&
(i >= MIN_GF_INTERVAL) &&
(i <= (cpi->frames_to_key - MIN_GF_INTERVAL)) && // dont use ARF very near next kf
(((next_frame.pcnt_inter > 0.75) &&
@@ -1568,26 +1582,36 @@
// Calculate the number of bits to be spent on the gf or arf based on the boost number
cpi->gf_bits = (int)((double)Boost * (cpi->gf_group_bits / (double)allocation_chunks));
- // If the frame that is to be boosted is simpler than the average for the gf/arf group then use an alternative calculation
+ // If the frame that is to be boosted is simpler than the average for
+ // the gf/arf group then use an alternative calculation
// based on the error score of the frame itself
if (mod_frame_err < gf_group_err / (double)cpi->baseline_gf_interval)
{
double alt_gf_grp_bits;
int alt_gf_bits;
- alt_gf_grp_bits = ((double)cpi->kf_group_bits * (mod_frame_err * (double)cpi->baseline_gf_interval) / (double)cpi->kf_group_error_left) ;
- alt_gf_bits = (int)((double)Boost * (alt_gf_grp_bits / (double)allocation_chunks));
+ alt_gf_grp_bits =
+ (double)cpi->kf_group_bits *
+ (mod_frame_err * (double)cpi->baseline_gf_interval) /
+ DOUBLE_DIVIDE_CHECK((double)cpi->kf_group_error_left);
+
+ alt_gf_bits = (int)((double)Boost * (alt_gf_grp_bits /
+ (double)allocation_chunks));
if (cpi->gf_bits > alt_gf_bits)
{
cpi->gf_bits = alt_gf_bits;
}
}
- // Else if it is harder than other frames in the group make sure it at least receives an allocation in keeping with
- // its relative error score, otherwise it may be worse off than an "un-boosted" frame
+ // Else if it is harder than other frames in the group make sure it at
+ // least receives an allocation in keeping with its relative error
+ // score, otherwise it may be worse off than an "un-boosted" frame
else
{
- int alt_gf_bits = (int)((double)cpi->kf_group_bits * (mod_frame_err / (double)cpi->kf_group_error_left));
+ int alt_gf_bits =
+ (int)((double)cpi->kf_group_bits *
+ mod_frame_err /
+ DOUBLE_DIVIDE_CHECK((double)cpi->kf_group_error_left));
if (alt_gf_bits > cpi->gf_bits)
{
@@ -1871,6 +1895,18 @@
}
}
+ // Keep a globally available copy of this and the next frame's iiratio.
+ cpi->this_iiratio = this_frame_intra_error /
+ DOUBLE_DIVIDE_CHECK(this_frame_coded_error);
+ {
+ FIRSTPASS_STATS next_frame;
+ if ( lookup_next_frame_stats(cpi, &next_frame) != EOF )
+ {
+ cpi->next_iiratio = next_frame.intra_error /
+ DOUBLE_DIVIDE_CHECK(next_frame.coded_error);
+ }
+ }
+
// Set nominal per second bandwidth for this frame
cpi->target_bandwidth = cpi->per_frame_bandwidth * cpi->output_frame_rate;
if (cpi->target_bandwidth < 0)
@@ -2028,6 +2064,8 @@
double kf_group_coded_err = 0.0;
double two_pass_min_rate = (double)(cpi->oxcf.target_bandwidth * cpi->oxcf.two_pass_vbrmin_section / 100);
+ vpx_memset(&next_frame, 0, sizeof(next_frame)); // assure clean
+
vp8_clear_system_state(); //__asm emms;
start_position = cpi->stats_in;
@@ -2044,7 +2082,7 @@
// Take a copy of the initial frame details
vpx_memcpy(&first_frame, this_frame, sizeof(*this_frame));
- cpi->kf_group_bits = 0; // Estimate of total bits avaialable to kf group
+ cpi->kf_group_bits = 0; // Total bits avaialable to kf group
cpi->kf_group_error_left = 0; // Group modified error score.
kf_mod_err = calculate_modified_err(cpi, this_frame);
@@ -2060,33 +2098,34 @@
kf_group_intra_err += this_frame->intra_error;
kf_group_coded_err += this_frame->coded_error;
+ // load a the next frame's stats
vpx_memcpy(&last_frame, this_frame, sizeof(*this_frame));
+ vp8_input_stats(cpi, this_frame);
// Provided that we are not at the end of the file...
- if (EOF != vp8_input_stats(cpi, this_frame))
+ if (cpi->oxcf.auto_key
+ && lookup_next_frame_stats(cpi, &next_frame) != EOF)
{
- if (lookup_next_frame_stats(cpi, &next_frame) != EOF)
- {
- if (test_candidate_kf(cpi, &last_frame, this_frame, &next_frame))
- break;
- }
- }
+ if (test_candidate_kf(cpi, &last_frame, this_frame, &next_frame))
+ break;
- // Step on to the next frame
- cpi->frames_to_key ++;
+ // Step on to the next frame
+ cpi->frames_to_key ++;
- // If we don't have a real key frame within the next two
- // forcekeyframeevery intervals then break out of the loop.
- if (cpi->frames_to_key >= 2 *(int)cpi->key_frame_frequency)
- break;
-
+ // If we don't have a real key frame within the next two
+ // forcekeyframeevery intervals then break out of the loop.
+ if (cpi->frames_to_key >= 2 *(int)cpi->key_frame_frequency)
+ break;
+ } else
+ cpi->frames_to_key ++;
}
// If there is a max kf interval set by the user we must obey it.
// We already breakout of the loop above at 2x max.
// This code centers the extra kf if the actual natural
// interval is between 1x and 2x
- if ( cpi->frames_to_key > (int)cpi->key_frame_frequency )
+ if (cpi->oxcf.auto_key
+ && cpi->frames_to_key > (int)cpi->key_frame_frequency )
{
cpi->frames_to_key /= 2;
@@ -2111,39 +2150,64 @@
// Calculate the number of bits that should be assigned to the kf group.
if ((cpi->bits_left > 0) && ((int)cpi->modified_total_error_left > 0))
{
- int max_bits = frame_max_bits(cpi); // Max for a single normal frame (not key frame)
+ // Max for a single normal frame (not key frame)
+ int max_bits = frame_max_bits(cpi);
- // Default allocation based on bits left and relative complexity of the section
- cpi->kf_group_bits = (int)(cpi->bits_left * (kf_group_err / cpi->modified_total_error_left));
+ // Maximum bits for the kf group
+ long long max_grp_bits;
+
+ // Default allocation based on bits left and relative
+ // complexity of the section
+ cpi->kf_group_bits = (long long)( cpi->bits_left *
+ ( kf_group_err /
+ cpi->modified_total_error_left ));
// Clip based on maximum per frame rate defined by the user.
- if (cpi->kf_group_bits > max_bits * cpi->frames_to_key)
- cpi->kf_group_bits = max_bits * cpi->frames_to_key;
+ max_grp_bits = (long long)max_bits * (long long)cpi->frames_to_key;
+ if (cpi->kf_group_bits > max_grp_bits)
+ cpi->kf_group_bits = max_grp_bits;
// Additional special case for CBR if buffer is getting full.
if (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER)
{
- // If the buffer is near or above the optimal and this kf group is not being allocated much
- // then increase the allocation a bit.
- if (cpi->buffer_level >= cpi->oxcf.optimal_buffer_level)
+ int opt_buffer_lvl = cpi->oxcf.optimal_buffer_level;
+ int buffer_lvl = cpi->buffer_level;
+
+ // If the buffer is near or above the optimal and this kf group is
+ // not being allocated much then increase the allocation a bit.
+ if (buffer_lvl >= opt_buffer_lvl)
{
- int high_water_mark = (cpi->oxcf.optimal_buffer_level + cpi->oxcf.maximum_buffer_size) >> 1;
- int min_group_bits;
+ int high_water_mark = (opt_buffer_lvl +
+ cpi->oxcf.maximum_buffer_size) >> 1;
+
+ long long av_group_bits;
+
+ // Av bits per frame * number of frames
+ av_group_bits = (long long)cpi->av_per_frame_bandwidth *
+ (long long)cpi->frames_to_key;
// We are at or above the maximum.
if (cpi->buffer_level >= high_water_mark)
{
- min_group_bits = (cpi->av_per_frame_bandwidth * cpi->frames_to_key) + (cpi->buffer_level - high_water_mark);
+ long long min_group_bits;
+
+ min_group_bits = av_group_bits +
+ (long long)(buffer_lvl -
+ high_water_mark);
if (cpi->kf_group_bits < min_group_bits)
cpi->kf_group_bits = min_group_bits;
}
// We are above optimal but below the maximum
- else if (cpi->kf_group_bits < (cpi->av_per_frame_bandwidth * cpi->frames_to_key))
+ else if (cpi->kf_group_bits < av_group_bits)
{
- int bits_below_av = (cpi->av_per_frame_bandwidth * cpi->frames_to_key) - cpi->kf_group_bits;
- cpi->kf_group_bits += (int)((double)bits_below_av * (double)(cpi->buffer_level - cpi->oxcf.optimal_buffer_level) /
- (double)(high_water_mark - cpi->oxcf.optimal_buffer_level));
+ long long bits_below_av = av_group_bits -
+ cpi->kf_group_bits;
+
+ cpi->kf_group_bits +=
+ (long long)((double)bits_below_av *
+ (double)(buffer_lvl - opt_buffer_lvl) /
+ (double)(high_water_mark - opt_buffer_lvl));
}
}
}
@@ -2269,7 +2333,7 @@
int allocation_chunks;
int Counter = cpi->frames_to_key;
int alt_kf_bits;
-
+ YV12_BUFFER_CONFIG *lst_yv12 = &cpi->common.yv12_fb[cpi->common.lst_fb_idx];
// Min boost based on kf interval
#if 0
@@ -2289,10 +2353,10 @@
}
// bigger frame sizes need larger kf boosts, smaller frames smaller boosts...
- if ((cpi->common.last_frame.y_width * cpi->common.last_frame.y_height) > (320 * 240))
- kf_boost += 2 * (cpi->common.last_frame.y_width * cpi->common.last_frame.y_height) / (320 * 240);
- else if ((cpi->common.last_frame.y_width * cpi->common.last_frame.y_height) < (320 * 240))
- kf_boost -= 4 * (320 * 240) / (cpi->common.last_frame.y_width * cpi->common.last_frame.y_height);
+ if ((lst_yv12->y_width * lst_yv12->y_height) > (320 * 240))
+ kf_boost += 2 * (lst_yv12->y_width * lst_yv12->y_height) / (320 * 240);
+ else if ((lst_yv12->y_width * lst_yv12->y_height) < (320 * 240))
+ kf_boost -= 4 * (320 * 240) / (lst_yv12->y_width * lst_yv12->y_height);
kf_boost = (int)((double)kf_boost * 100.0) >> 4; // Scale 16 to 100
@@ -2328,23 +2392,34 @@
cpi->kf_bits = (3 * cpi->buffer_level) >> 2;
}
- // If the key frame is actually easier than the average for the kf group (which does sometimes happen... eg a blank intro frame)
- // Then use an alternate calculation based on the kf error score which should give a smaller key frame.
+ // If the key frame is actually easier than the average for the
+ // kf group (which does sometimes happen... eg a blank intro frame)
+ // Then use an alternate calculation based on the kf error score
+ // which should give a smaller key frame.
if (kf_mod_err < kf_group_err / cpi->frames_to_key)
{
- double alt_kf_grp_bits = ((double)cpi->bits_left * (kf_mod_err * (double)cpi->frames_to_key) / cpi->modified_total_error_left) ;
+ double alt_kf_grp_bits =
+ ((double)cpi->bits_left *
+ (kf_mod_err * (double)cpi->frames_to_key) /
+ DOUBLE_DIVIDE_CHECK(cpi->modified_total_error_left));
- alt_kf_bits = (int)((double)kf_boost * (alt_kf_grp_bits / (double)allocation_chunks));
+ alt_kf_bits = (int)((double)kf_boost *
+ (alt_kf_grp_bits / (double)allocation_chunks));
if (cpi->kf_bits > alt_kf_bits)
{
cpi->kf_bits = alt_kf_bits;
}
}
- // Else if it is much harder than other frames in the group make sure it at least receives an allocation in keeping with its relative error score
+ // Else if it is much harder than other frames in the group make sure
+ // it at least receives an allocation in keeping with its relative
+ // error score
else
{
- alt_kf_bits = (int)((double)cpi->bits_left * (kf_mod_err / cpi->modified_total_error_left));
+ alt_kf_bits =
+ (int)((double)cpi->bits_left *
+ (kf_mod_err /
+ DOUBLE_DIVIDE_CHECK(cpi->modified_total_error_left)));
if (alt_kf_bits > cpi->kf_bits)
{
diff --git a/vp8/encoder/firstpass.h b/vp8/encoder/firstpass.h
index d7b52f3..c7f3e0e 100644
--- a/vp8/encoder/firstpass.h
+++ b/vp8/encoder/firstpass.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/generic/csystemdependent.c b/vp8/encoder/generic/csystemdependent.c
index 52aab66..1acb73d 100644
--- a/vp8/encoder/generic/csystemdependent.c
+++ b/vp8/encoder/generic/csystemdependent.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -67,8 +68,8 @@
cpi->rtcd.fdct.short4x4 = vp8_short_fdct4x4_c;
cpi->rtcd.fdct.short8x4 = vp8_short_fdct8x4_c;
- cpi->rtcd.fdct.fast4x4 = vp8_fast_fdct4x4_c;
- cpi->rtcd.fdct.fast8x4 = vp8_fast_fdct8x4_c;
+ cpi->rtcd.fdct.fast4x4 = vp8_short_fdct4x4_c;
+ cpi->rtcd.fdct.fast8x4 = vp8_short_fdct8x4_c;
cpi->rtcd.fdct.walsh_short4x4 = vp8_short_walsh4x4_c;
cpi->rtcd.encodemb.berr = vp8_block_error_c;
diff --git a/vp8/encoder/mcomp.c b/vp8/encoder/mcomp.c
index d80059d..b89354e 100644
--- a/vp8/encoder/mcomp.c
+++ b/vp8/encoder/mcomp.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -996,7 +997,7 @@
int tot_steps;
MV this_mv;
- unsigned int bestsad = UINT_MAX;
+ int bestsad = INT_MAX;
int best_site = 0;
int last_site = 0;
@@ -1137,7 +1138,6 @@
}
-#if !(CONFIG_REALTIME_ONLY)
int vp8_full_search_sad(MACROBLOCK *x, BLOCK *b, BLOCKD *d, MV *ref_mv, int error_per_bit, int distance, vp8_variance_fn_ptr_t *fn_ptr, int *mvcost[2], int *mvsadcost[2])
{
unsigned char *what = (*(b->base_src) + b->src);
@@ -1238,7 +1238,7 @@
unsigned char *bestaddress;
MV *best_mv = &d->bmi.mv.as_mv;
MV this_mv;
- unsigned int bestsad = UINT_MAX;
+ int bestsad = INT_MAX;
int r, c;
unsigned char *check_here;
@@ -1350,7 +1350,6 @@
else
return INT_MAX;
}
-#endif
#ifdef ENTROPY_STATS
void print_mode_context(void)
diff --git a/vp8/encoder/mcomp.h b/vp8/encoder/mcomp.h
index 921206f..7cc9242 100644
--- a/vp8/encoder/mcomp.h
+++ b/vp8/encoder/mcomp.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/modecosts.c b/vp8/encoder/modecosts.c
index 73170cf..d23c97e 100644
--- a/vp8/encoder/modecosts.c
+++ b/vp8/encoder/modecosts.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/modecosts.h b/vp8/encoder/modecosts.h
index 5ade265..99ef119 100644
--- a/vp8/encoder/modecosts.h
+++ b/vp8/encoder/modecosts.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/onyx_if.c b/vp8/encoder/onyx_if.c
index 7662720..56bac0a 100644
--- a/vp8/encoder/onyx_if.c
+++ b/vp8/encoder/onyx_if.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -20,7 +21,7 @@
#include "extend.h"
#include "ratectrl.h"
#include "quant_common.h"
-#include "segmentation_common.h"
+#include "segmentation.h"
#include "g_common.h"
#include "vpx_scale/yv12extend.h"
#include "postproc.h"
@@ -28,6 +29,8 @@
#include "swapyv12buffer.h"
#include "threading.h"
#include "vpx_ports/vpx_timer.h"
+#include "vpxerrors.h"
+
#include <math.h>
#include <stdio.h>
#include <limits.h>
@@ -136,8 +139,6 @@
extern void (*vp8_short_fdct4x4)(short *input, short *output, int pitch);
extern void (*vp8_short_fdct8x4)(short *input, short *output, int pitch);
-extern void (*vp8_fast_fdct4x4)(short *input, short *output, int pitch);
-extern void (*vp8_fast_fdct8x4)(short *input, short *output, int pitch);
extern const int vp8_bits_per_mb[2][QINDEX_RANGE];
@@ -225,6 +226,17 @@
vpx_free(cpi->tok);
cpi->tok = 0;
+ // Structure used to minitor GF useage
+ if (cpi->gf_active_flags != 0)
+ vpx_free(cpi->gf_active_flags);
+
+ cpi->gf_active_flags = 0;
+
+ if(cpi->mb.pip)
+ vpx_free(cpi->mb.pip);
+
+ cpi->mb.pip = 0;
+
}
static void enable_segmentation(VP8_PTR ptr)
@@ -281,7 +293,6 @@
unsigned char *seg_map;
signed char feature_data[MB_LVL_MAX][MAX_MB_SEGMENTS];
- int i, j;
// Create a temporary map for segmentation data.
CHECK_MEM_ERROR(seg_map, vpx_calloc(cpi->common.mb_rows * cpi->common.mb_cols, 1));
@@ -545,7 +556,8 @@
sf->thresh_mult[THR_NEWG ] = INT_MAX;
sf->thresh_mult[THR_SPLITG ] = INT_MAX;
}
- else if (!(cpi->ref_frame_flags & VP8_ALT_FLAG))
+
+ if (!(cpi->ref_frame_flags & VP8_ALT_FLAG))
{
sf->thresh_mult[THR_NEARESTA ] = INT_MAX;
sf->thresh_mult[THR_ZEROA ] = INT_MAX;
@@ -597,7 +609,8 @@
sf->thresh_mult[THR_NEARMV ] = INT_MAX;
sf->thresh_mult[THR_SPLITMV ] = INT_MAX;
}
- else if (!(cpi->ref_frame_flags & VP8_GOLD_FLAG))
+
+ if (!(cpi->ref_frame_flags & VP8_GOLD_FLAG))
{
sf->thresh_mult[THR_NEARESTG ] = INT_MAX;
sf->thresh_mult[THR_ZEROG ] = INT_MAX;
@@ -605,7 +618,8 @@
sf->thresh_mult[THR_NEWG ] = INT_MAX;
sf->thresh_mult[THR_SPLITG ] = INT_MAX;
}
- else if (!(cpi->ref_frame_flags & VP8_ALT_FLAG))
+
+ if (!(cpi->ref_frame_flags & VP8_ALT_FLAG))
{
sf->thresh_mult[THR_NEARESTA ] = INT_MAX;
sf->thresh_mult[THR_ZEROA ] = INT_MAX;
@@ -763,7 +777,7 @@
cpi->mode_check_freq[THR_NEWA] = 4;
}
- if (cpi->ref_frame_flags & VP8_LAST_FLAG & VP8_GOLD_FLAG)
+ if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
{
sf->thresh_mult[THR_NEARESTG ] = 2000;
sf->thresh_mult[THR_ZEROG ] = 2000;
@@ -771,7 +785,7 @@
sf->thresh_mult[THR_NEWG ] = 4000;
}
- if (cpi->ref_frame_flags & VP8_LAST_FLAG & VP8_ALT_FLAG)
+ if (cpi->ref_frame_flags & VP8_ALT_FLAG)
{
sf->thresh_mult[THR_NEARESTA ] = 2000;
sf->thresh_mult[THR_ZEROA ] = 2000;
@@ -811,7 +825,7 @@
sf->full_freq[1] = 31;
sf->search_method = NSTEP;
- if (!cpi->ref_frame_flags & VP8_LAST_FLAG)
+ if (!(cpi->ref_frame_flags & VP8_LAST_FLAG))
{
sf->thresh_mult[THR_NEWMV ] = INT_MAX;
sf->thresh_mult[THR_NEARESTMV] = INT_MAX;
@@ -820,7 +834,7 @@
sf->thresh_mult[THR_SPLITMV ] = INT_MAX;
}
- if (!cpi->ref_frame_flags & VP8_GOLD_FLAG)
+ if (!(cpi->ref_frame_flags & VP8_GOLD_FLAG))
{
sf->thresh_mult[THR_NEARESTG ] = INT_MAX;
sf->thresh_mult[THR_ZEROG ] = INT_MAX;
@@ -829,7 +843,7 @@
sf->thresh_mult[THR_SPLITG ] = INT_MAX;
}
- if (!cpi->ref_frame_flags & VP8_ALT_FLAG)
+ if (!(cpi->ref_frame_flags & VP8_ALT_FLAG))
{
sf->thresh_mult[THR_NEARESTA ] = INT_MAX;
sf->thresh_mult[THR_ZEROA ] = INT_MAX;
@@ -1122,40 +1136,33 @@
if (cpi->sf.search_method == NSTEP)
{
- vp8_init3smotion_compensation(&cpi->mb, cm->last_frame.y_stride);
+ vp8_init3smotion_compensation(&cpi->mb, cm->yv12_fb[cm->lst_fb_idx].y_stride);
}
else if (cpi->sf.search_method == DIAMOND)
{
- vp8_init_dsmotion_compensation(&cpi->mb, cm->last_frame.y_stride);
+ vp8_init_dsmotion_compensation(&cpi->mb, cm->yv12_fb[cm->lst_fb_idx].y_stride);
}
if (cpi->sf.improved_dct)
{
cpi->mb.vp8_short_fdct8x4 = FDCT_INVOKE(&cpi->rtcd.fdct, short8x4);
cpi->mb.vp8_short_fdct4x4 = FDCT_INVOKE(&cpi->rtcd.fdct, short4x4);
- cpi->mb.short_fdct8x4rd = FDCT_INVOKE(&cpi->rtcd.fdct, short8x4);
- cpi->mb.short_fdct4x4rd = FDCT_INVOKE(&cpi->rtcd.fdct, short4x4);
}
else
{
cpi->mb.vp8_short_fdct8x4 = FDCT_INVOKE(&cpi->rtcd.fdct, fast8x4);
cpi->mb.vp8_short_fdct4x4 = FDCT_INVOKE(&cpi->rtcd.fdct, fast4x4);
- cpi->mb.short_fdct8x4rd = FDCT_INVOKE(&cpi->rtcd.fdct, fast8x4);
- cpi->mb.short_fdct4x4rd = FDCT_INVOKE(&cpi->rtcd.fdct, fast4x4);
}
- cpi->mb.vp8_short_fdct4x4_ptr = FDCT_INVOKE(&cpi->rtcd.fdct, short4x4);
cpi->mb.short_walsh4x4 = FDCT_INVOKE(&cpi->rtcd.fdct, walsh_short4x4);
if (cpi->sf.improved_quant)
{
cpi->mb.quantize_b = QUANTIZE_INVOKE(&cpi->rtcd.quantize, quantb);
- cpi->mb.quantize_brd = QUANTIZE_INVOKE(&cpi->rtcd.quantize, quantb);
}
else
{
cpi->mb.quantize_b = QUANTIZE_INVOKE(&cpi->rtcd.quantize, fastquantb);
- cpi->mb.quantize_brd = QUANTIZE_INVOKE(&cpi->rtcd.quantize, fastquantb);
}
#if CONFIG_RUNTIME_CPU_DETECT
@@ -1221,6 +1228,20 @@
cpi->source_buffer_count = 0;
}
+
+static int vp8_alloc_partition_data(VP8_COMP *cpi)
+{
+ cpi->mb.pip = vpx_calloc((cpi->common.mb_cols + 1) *
+ (cpi->common.mb_rows + 1),
+ sizeof(PARTITION_INFO));
+ if(!cpi->mb.pip)
+ return ALLOC_FAILURE;
+
+ cpi->mb.pi = cpi->mb.pip + cpi->common.mode_info_stride + 1;
+
+ return 0;
+}
+
void vp8_alloc_compressor_data(VP8_COMP *cpi)
{
VP8_COMMON *cm = & cpi->common;
@@ -1232,6 +1253,11 @@
vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
"Failed to allocate frame buffers");
+ if (vp8_alloc_partition_data(cpi))
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate partition data");
+
+
if ((width & 0xf) != 0)
width += 16 - (width & 0xf);
@@ -1262,6 +1288,15 @@
cpi->inter_zz_count = 0;
cpi->gf_bad_count = 0;
cpi->gf_update_recommended = 0;
+
+
+ // Structures used to minitor GF usage
+ if (cpi->gf_active_flags != 0)
+ vpx_free(cpi->gf_active_flags);
+
+ CHECK_MEM_ERROR(cpi->gf_active_flags, vpx_calloc(1, cm->mb_rows * cm->mb_cols));
+
+ cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
}
@@ -1309,14 +1344,26 @@
cpi->max_gf_interval = 12;
- // Special conditions when altr ref frame enabled
- if (cpi->oxcf.play_alternate)
+ // Special conditions when altr ref frame enabled in lagged compress mode
+ if (cpi->oxcf.play_alternate && cpi->oxcf.lag_in_frames)
{
if (cpi->max_gf_interval > cpi->oxcf.lag_in_frames - 1)
cpi->max_gf_interval = cpi->oxcf.lag_in_frames - 1;
}
}
+
+static int
+rescale(int val, int num, int denom)
+{
+ int64_t llnum = num;
+ int64_t llden = denom;
+ int64_t llval = val;
+
+ return llval * llnum / llden;
+}
+
+
void vp8_init_config(VP8_PTR ptr, VP8_CONFIG *oxcf)
{
VP8_COMP *cpi = (VP8_COMP *)(ptr);
@@ -1344,9 +1391,9 @@
cpi->oxcf.worst_allowed_q = MAXQ;
cpi->oxcf.end_usage = USAGE_STREAM_FROM_SERVER;
- cpi->oxcf.starting_buffer_level = 4;
- cpi->oxcf.optimal_buffer_level = 5;
- cpi->oxcf.maximum_buffer_size = 6;
+ cpi->oxcf.starting_buffer_level = 4000;
+ cpi->oxcf.optimal_buffer_level = 5000;
+ cpi->oxcf.maximum_buffer_size = 6000;
cpi->oxcf.under_shoot_pct = 90;
cpi->oxcf.allow_df = 0;
cpi->oxcf.drop_frames_water_mark = 20;
@@ -1495,26 +1542,32 @@
// local file playback mode == really big buffer
if (cpi->oxcf.end_usage == USAGE_LOCAL_FILE_PLAYBACK)
{
- cpi->oxcf.starting_buffer_level = 60;
- cpi->oxcf.optimal_buffer_level = 60;
- cpi->oxcf.maximum_buffer_size = 240;
+ cpi->oxcf.starting_buffer_level = 60000;
+ cpi->oxcf.optimal_buffer_level = 60000;
+ cpi->oxcf.maximum_buffer_size = 240000;
}
// Convert target bandwidth from Kbit/s to Bit/s
cpi->oxcf.target_bandwidth *= 1000;
- cpi->oxcf.starting_buffer_level *= cpi->oxcf.target_bandwidth;
+ cpi->oxcf.starting_buffer_level =
+ rescale(cpi->oxcf.starting_buffer_level,
+ cpi->oxcf.target_bandwidth, 1000);
if (cpi->oxcf.optimal_buffer_level == 0)
cpi->oxcf.optimal_buffer_level = cpi->oxcf.target_bandwidth / 8;
else
- cpi->oxcf.optimal_buffer_level *= cpi->oxcf.target_bandwidth;
+ cpi->oxcf.optimal_buffer_level =
+ rescale(cpi->oxcf.optimal_buffer_level,
+ cpi->oxcf.target_bandwidth, 1000);
if (cpi->oxcf.maximum_buffer_size == 0)
cpi->oxcf.maximum_buffer_size = cpi->oxcf.target_bandwidth / 8;
else
- cpi->oxcf.maximum_buffer_size *= cpi->oxcf.target_bandwidth;
+ cpi->oxcf.maximum_buffer_size =
+ rescale(cpi->oxcf.maximum_buffer_size,
+ cpi->oxcf.target_bandwidth, 1000);
cpi->buffer_level = cpi->oxcf.starting_buffer_level;
cpi->bits_off_target = cpi->oxcf.starting_buffer_level;
@@ -1570,9 +1623,9 @@
cm->Height = (vs - 1 + cpi->oxcf.Height * vr) / vs;
}
- if (((cm->Width + 15) & 0xfffffff0) != cm->last_frame.y_width ||
- ((cm->Height + 15) & 0xfffffff0) != cm->last_frame.y_height ||
- cm->last_frame.y_width == 0)
+ if (((cm->Width + 15) & 0xfffffff0) != cm->yv12_fb[cm->lst_fb_idx].y_width ||
+ ((cm->Height + 15) & 0xfffffff0) != cm->yv12_fb[cm->lst_fb_idx].y_height ||
+ cm->yv12_fb[cm->lst_fb_idx].y_width == 0)
{
alloc_raw_frame_buffers(cpi);
vp8_alloc_compressor_data(cpi);
@@ -1599,13 +1652,6 @@
else if (cpi->oxcf.lag_in_frames > MAX_LAG_BUFFERS)
cpi->oxcf.lag_in_frames = MAX_LAG_BUFFERS;
- // force play_alternate to 0 if allow_lag is 0, lag_in_frames is too small, Mode is real time or one pass compress enabled.
- if (cpi->oxcf.allow_lag == 0 || cpi->oxcf.lag_in_frames <= 5 || (cpi->oxcf.Mode < MODE_SECONDPASS))
- {
- cpi->oxcf.play_alternate = 0;
- cpi->ref_frame_flags = cpi->ref_frame_flags & ~VP8_ALT_FLAG;
- }
-
// YX Temp
cpi->last_alt_ref_sei = -1;
cpi->is_src_frame_alt_ref = 0;
@@ -1774,26 +1820,32 @@
// local file playback mode == really big buffer
if (cpi->oxcf.end_usage == USAGE_LOCAL_FILE_PLAYBACK)
{
- cpi->oxcf.starting_buffer_level = 60;
- cpi->oxcf.optimal_buffer_level = 60;
- cpi->oxcf.maximum_buffer_size = 240;
+ cpi->oxcf.starting_buffer_level = 60000;
+ cpi->oxcf.optimal_buffer_level = 60000;
+ cpi->oxcf.maximum_buffer_size = 240000;
}
// Convert target bandwidth from Kbit/s to Bit/s
cpi->oxcf.target_bandwidth *= 1000;
- cpi->oxcf.starting_buffer_level *= cpi->oxcf.target_bandwidth;
+ cpi->oxcf.starting_buffer_level =
+ rescale(cpi->oxcf.starting_buffer_level,
+ cpi->oxcf.target_bandwidth, 1000);
if (cpi->oxcf.optimal_buffer_level == 0)
cpi->oxcf.optimal_buffer_level = cpi->oxcf.target_bandwidth / 8;
else
- cpi->oxcf.optimal_buffer_level *= cpi->oxcf.target_bandwidth;
+ cpi->oxcf.optimal_buffer_level =
+ rescale(cpi->oxcf.optimal_buffer_level,
+ cpi->oxcf.target_bandwidth, 1000);
if (cpi->oxcf.maximum_buffer_size == 0)
cpi->oxcf.maximum_buffer_size = cpi->oxcf.target_bandwidth / 8;
else
- cpi->oxcf.maximum_buffer_size *= cpi->oxcf.target_bandwidth;
+ cpi->oxcf.maximum_buffer_size =
+ rescale(cpi->oxcf.maximum_buffer_size,
+ cpi->oxcf.target_bandwidth, 1000);
cpi->buffer_level = cpi->oxcf.starting_buffer_level;
cpi->bits_off_target = cpi->oxcf.starting_buffer_level;
@@ -1849,9 +1901,9 @@
cm->Height = (vs - 1 + cpi->oxcf.Height * vr) / vs;
}
- if (((cm->Width + 15) & 0xfffffff0) != cm->last_frame.y_width ||
- ((cm->Height + 15) & 0xfffffff0) != cm->last_frame.y_height ||
- cm->last_frame.y_width == 0)
+ if (((cm->Width + 15) & 0xfffffff0) != cm->yv12_fb[cm->lst_fb_idx].y_width ||
+ ((cm->Height + 15) & 0xfffffff0) != cm->yv12_fb[cm->lst_fb_idx].y_height ||
+ cm->yv12_fb[cm->lst_fb_idx].y_width == 0)
{
alloc_raw_frame_buffers(cpi);
vp8_alloc_compressor_data(cpi);
@@ -1878,13 +1930,6 @@
else if (cpi->oxcf.lag_in_frames > MAX_LAG_BUFFERS)
cpi->oxcf.lag_in_frames = MAX_LAG_BUFFERS;
- // force play_alternate to 0 if allow_lag is 0, lag_in_frames is too small, Mode is real time or one pass compress enabled.
- if (cpi->oxcf.allow_lag == 0 || cpi->oxcf.lag_in_frames <= 5 || (cpi->oxcf.Mode < MODE_SECONDPASS))
- {
- cpi->oxcf.play_alternate = 0;
- cpi->ref_frame_flags = cpi->ref_frame_flags & ~VP8_ALT_FLAG;
- }
-
// YX Temp
cpi->last_alt_ref_sei = -1;
cpi->is_src_frame_alt_ref = 0;
@@ -1925,7 +1970,7 @@
VP8_COMP *cpi;
VP8_PTR ptr;
} ctx;
-
+
VP8_COMP *cpi;
VP8_COMMON *cm;
@@ -2247,12 +2292,13 @@
if (cpi->b_calculate_psnr)
{
- double samples = 3.0 / 2 * cpi->count * cpi->common.last_frame.y_width * cpi->common.last_frame.y_height;
+ YV12_BUFFER_CONFIG *lst_yv12 = &cpi->common.yv12_fb[cpi->common.lst_fb_idx];
+ double samples = 3.0 / 2 * cpi->count * lst_yv12->y_width * lst_yv12->y_height;
double total_psnr = vp8_mse2psnr(samples, 255.0, cpi->total_sq_error);
double total_psnr2 = vp8_mse2psnr(samples, 255.0, cpi->total_sq_error2);
double total_ssim = 100 * pow(cpi->summed_quality / cpi->summed_weights, 8.0);
- fprintf(f, "Bitrate\AVGPsnr\tGLBPsnr\tAVPsnrP\tGLPsnrP\tVPXSSIM\t Time(us)\n");
+ fprintf(f, "Bitrate\tAVGPsnr\tGLBPsnr\tAVPsnrP\tGLPsnrP\tVPXSSIM\t Time(us)\n");
fprintf(f, "%7.3f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%7.3f %8.0f\n",
dr, cpi->total / cpi->count, total_psnr, cpi->totalp / cpi->count, total_psnr2, total_ssim,
total_encode_time);
@@ -2586,19 +2632,19 @@
{
VP8_COMP *cpi = (VP8_COMP *)(ptr);
VP8_COMMON *cm = &cpi->common;
+ int ref_fb_idx;
if (ref_frame_flag == VP8_LAST_FLAG)
- vp8_yv12_copy_frame_ptr(&cm->last_frame, sd);
-
+ ref_fb_idx = cm->lst_fb_idx;
else if (ref_frame_flag == VP8_GOLD_FLAG)
- vp8_yv12_copy_frame_ptr(&cm->golden_frame, sd);
-
+ ref_fb_idx = cm->gld_fb_idx;
else if (ref_frame_flag == VP8_ALT_FLAG)
- vp8_yv12_copy_frame_ptr(&cm->alt_ref_frame, sd);
-
+ ref_fb_idx = cm->alt_fb_idx;
else
return -1;
+ vp8_yv12_copy_frame_ptr(&cm->yv12_fb[ref_fb_idx], sd);
+
return 0;
}
int vp8_set_reference(VP8_PTR ptr, VP8_REFFRAME ref_frame_flag, YV12_BUFFER_CONFIG *sd)
@@ -2606,18 +2652,19 @@
VP8_COMP *cpi = (VP8_COMP *)(ptr);
VP8_COMMON *cm = &cpi->common;
+ int ref_fb_idx;
+
if (ref_frame_flag == VP8_LAST_FLAG)
- vp8_yv12_copy_frame_ptr(sd, &cm->last_frame);
-
+ ref_fb_idx = cm->lst_fb_idx;
else if (ref_frame_flag == VP8_GOLD_FLAG)
- vp8_yv12_copy_frame_ptr(sd, &cm->golden_frame);
-
+ ref_fb_idx = cm->gld_fb_idx;
else if (ref_frame_flag == VP8_ALT_FLAG)
- vp8_yv12_copy_frame_ptr(sd, &cm->alt_ref_frame);
-
+ ref_fb_idx = cm->alt_fb_idx;
else
return -1;
+ vp8_yv12_copy_frame_ptr(sd, &cm->yv12_fb[ref_fb_idx]);
+
return 0;
}
int vp8_update_entropy(VP8_PTR comp, int update)
@@ -2692,8 +2739,8 @@
#endif
}
// we may need to copy to a buffer so we can extend the image...
- else if (cm->Width != cm->last_frame.y_width ||
- cm->Height != cm->last_frame.y_height)
+ else if (cm->Width != cm->yv12_fb[cm->lst_fb_idx].y_width ||
+ cm->Height != cm->yv12_fb[cm->lst_fb_idx].y_height)
{
//vp8_yv12_copy_frame_ptr(sd, &cpi->scaled_source);
#if HAVE_ARMV7
@@ -2783,24 +2830,18 @@
cm->frame_type = KEY_FRAME;
}
- // Auto key frames (Only two pass will enter here)
+ // Special case for forced key frames
+ // The frame sizing here is still far from ideal for 2 pass.
+ else if (cm->frame_flags & FRAMEFLAGS_KEY)
+ {
+ cm->frame_type = KEY_FRAME;
+ resize_key_frame(cpi);
+ vp8_calc_iframe_target_size(cpi);
+ }
else if (cm->frame_type == KEY_FRAME)
{
vp8_calc_auto_iframe_target_size(cpi);
}
- // Forced key frames (by interval or an external signal)
- else if ((cm->frame_flags & FRAMEFLAGS_KEY) ||
- (cpi->oxcf.auto_key && (cpi->frames_since_key % cpi->key_frame_frequency == 0)))
- {
- // Key frame from VFW/auto-keyframe/first frame
- cm->frame_type = KEY_FRAME;
-
- resize_key_frame(cpi);
-
- // Compute target frame size
- if (cpi->pass != 2)
- vp8_calc_iframe_target_size(cpi);
- }
else
{
// INTER frame: compute target frame size
@@ -2846,7 +2887,7 @@
VP8_COMMON *cm = &cpi->common;
// Update the golden frame buffer
- vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->alt_ref_frame);
+ vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->yv12_fb[cm->alt_fb_idx]);
// Select an interval before next GF or altref
if (!cpi->auto_gold)
@@ -2866,8 +2907,8 @@
}
// Update data structure that monitors level of reference to last GF
- vpx_memset(cm->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
- cm->gf_active_count = cm->mb_rows * cm->mb_cols;
+ vpx_memset(cpi->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
+ cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
// this frame refreshes means next frames don't unless specified by user
cpi->common.frames_since_golden = 0;
@@ -2888,7 +2929,7 @@
if (cm->refresh_golden_frame)
{
// Update the golden frame buffer
- vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->golden_frame);
+ vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->yv12_fb[cm->gld_fb_idx]);
// Select an interval before next GF
if (!cpi->auto_gold)
@@ -2914,8 +2955,8 @@
}
// Update data structure that monitors level of reference to last GF
- vpx_memset(cm->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
- cm->gf_active_count = cm->mb_rows * cm->mb_cols;
+ vpx_memset(cpi->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
+ cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
// this frame refreshes means next frames don't unless specified by user
cm->refresh_golden_frame = 0;
@@ -3220,10 +3261,31 @@
}
#endif
// return of 0 means drop frame
-
+#define USE_FILTER_LUT 1
#if VP8_TEMPORAL_ALT_REF
+
+#if USE_FILTER_LUT
+static int modifier_lut[7][19] =
+{
+ // Strength=0
+ {16, 13, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ // Strength=1
+ {16, 15, 10, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ // Strength=2
+ {16, 15, 13, 9, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ // Strength=3
+ {16, 16, 15, 13, 10, 7, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ // Strength=4
+ {16, 16, 15, 14, 13, 11, 9, 7, 4, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0},
+ // Strength=5
+ {16, 16, 16, 15, 15, 14, 13, 11, 10, 8, 7, 5, 3, 0, 0, 0, 0, 0, 0},
+ // Strength=6
+ {16, 16, 16, 16, 15, 15, 14, 14, 13, 12, 11, 10, 9, 8, 7, 5, 4, 2, 1}
+};
+#endif
static void vp8cx_temp_blur1_c
(
+ VP8_COMP *cpi,
unsigned char **frames,
int frame_count,
unsigned char *src,
@@ -3237,22 +3299,24 @@
unsigned char block_size
)
{
- int byte = 0; // Buffer offset for the current pixel value being filtered
+ int byte = 0; // Buffer offset for current pixel being filtered
int frame = 0;
int modifier = 0;
int i, j, k;
int block_ofset;
- int Cols, Rows;
+ int cols;
unsigned char Shift = (block_size == 16) ? 4 : 3;
+#if USE_FILTER_LUT
+ int *lut = modifier_lut[strength];
+#endif
- Cols = width / block_size;
- Rows = height / block_size;
+ cols = cpi->common.mb_cols;
for (i = 0; i < height; i++)
{
- block_ofset = (i >> Shift) * Cols;
+ block_ofset = (i >> Shift) * cols;
- for (j = 0; j < Cols; j ++)
+ for (j = 0; j < cols; j ++)
{
if (motion_map_ptr[block_ofset] > 2)
{
@@ -3270,9 +3334,14 @@
for (frame = 0; frame < frame_count; frame++)
{
// get current frame pixel value
- int pixel_value = frames[frame][byte]; // int pixel_value = *frameptr;
-
- modifier = src_byte; // modifier = s[byte];
+ int pixel_value = frames[frame][byte];
+#if USE_FILTER_LUT
+ // LUT implementation --
+ // improves precision of filter
+ modifier = abs(src_byte-pixel_value);
+ modifier = modifier>18 ? 0 : lut[modifier];
+#else
+ modifier = src_byte;
modifier -= pixel_value;
modifier *= modifier;
modifier >>= strength;
@@ -3282,17 +3351,17 @@
modifier = 16;
modifier = 16 - modifier;
-
+#endif
accumulator += modifier * pixel_value;
count += modifier;
}
accumulator += (count >> 1);
- accumulator *= fixed_divide[count]; // accumulator *= ppi->fixed_divide[count];
+ accumulator *= fixed_divide[count];
accumulator >>= 16;
- dst[byte] = accumulator; // d[byte] = accumulator;
+ dst[byte] = accumulator;
// move to next pixel
byte++;
@@ -3398,7 +3467,8 @@
{
if ((frames_to_blur_backward + frames_to_blur_forward) >= max_frames)
{
- frames_to_blur_backward = max_frames - frames_to_blur_forward - 1;
+ frames_to_blur_backward
+ = max_frames - frames_to_blur_forward - 1;
}
}
else
@@ -3441,6 +3511,7 @@
// Blur Y
vp8cx_temp_blur1_c(
+ cpi,
cpi->frames,
frames_to_blur,
temp_source_buffer->y_buffer, // cpi->Source->y_buffer,
@@ -3455,7 +3526,7 @@
for (frame = 0; frame < frames_to_blur; frame++)
{
- int which_buffer = cpi->last_alt_ref_sei - frame;
+ int which_buffer = start_frame - frame;
if (which_buffer < 0)
which_buffer += cpi->oxcf.lag_in_frames;
@@ -3465,6 +3536,7 @@
// Blur U
vp8cx_temp_blur1_c(
+ cpi,
cpi->frames,
frames_to_blur,
temp_source_buffer->u_buffer,
@@ -3479,7 +3551,7 @@
for (frame = 0; frame < frames_to_blur; frame++)
{
- int which_buffer = cpi->last_alt_ref_sei - frame;
+ int which_buffer = start_frame - frame;
if (which_buffer < 0)
which_buffer += cpi->oxcf.lag_in_frames;
@@ -3489,6 +3561,7 @@
// Blur V
vp8cx_temp_blur1_c(
+ cpi,
cpi->frames,
frames_to_blur,
temp_source_buffer->v_buffer,
@@ -4277,7 +4350,7 @@
// Update the GF useage maps.
// This is done after completing the compression of a frame when all modes etc. are finalized but before loop filter
- vp8_update_gf_useage_maps(cm, &cpi->mb.e_mbd);
+ vp8_update_gf_useage_maps(cpi, cm, &cpi->mb);
if (cm->frame_type == KEY_FRAME)
cm->refresh_last_frame = 1;
@@ -4285,7 +4358,7 @@
if (0)
{
FILE *f = fopen("gfactive.stt", "a");
- fprintf(f, "%8d %8d %8d %8d %8d\n", cm->current_video_frame, (100 * cpi->common.gf_active_count) / (cpi->common.mb_rows * cpi->common.mb_cols), cpi->this_iiratio, cpi->next_iiratio, cm->refresh_golden_frame);
+ fprintf(f, "%8d %8d %8d %8d %8d\n", cm->current_video_frame, (100 * cpi->gf_active_count) / (cpi->common.mb_rows * cpi->common.mb_cols), cpi->this_iiratio, cpi->next_iiratio, cm->refresh_golden_frame);
fclose(f);
}
@@ -4298,11 +4371,11 @@
if (cm->refresh_last_frame)
{
- vp8_swap_yv12_buffer(&cm->last_frame, &cm->new_frame);
- cm->frame_to_show = &cm->last_frame;
+ vp8_swap_yv12_buffer(&cm->yv12_fb[cm->lst_fb_idx], &cm->yv12_fb[cm->new_fb_idx]);
+ cm->frame_to_show = &cm->yv12_fb[cm->lst_fb_idx];
}
else
- cm->frame_to_show = &cm->new_frame;
+ cm->frame_to_show = &cm->yv12_fb[cm->new_fb_idx];
@@ -4352,43 +4425,48 @@
}
}
-
- // At this point the new frame has been encoded coded.
- // If any buffer copy / swaping is signalled it should be done here.
- if (cm->frame_type == KEY_FRAME)
{
- vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->golden_frame);
- vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->alt_ref_frame);
- }
- else // For non key frames
- {
- // Code to copy between reference buffers
- if (cm->copy_buffer_to_arf)
+ YV12_BUFFER_CONFIG *lst_yv12 = &cm->yv12_fb[cm->lst_fb_idx];
+ YV12_BUFFER_CONFIG *new_yv12 = &cm->yv12_fb[cm->new_fb_idx];
+ YV12_BUFFER_CONFIG *gld_yv12 = &cm->yv12_fb[cm->gld_fb_idx];
+ YV12_BUFFER_CONFIG *alt_yv12 = &cm->yv12_fb[cm->alt_fb_idx];
+ // At this point the new frame has been encoded coded.
+ // If any buffer copy / swaping is signalled it should be done here.
+ if (cm->frame_type == KEY_FRAME)
{
- if (cm->copy_buffer_to_arf == 1)
- {
- if (cm->refresh_last_frame)
- // We copy new_frame here because last and new buffers will already have been swapped if cm->refresh_last_frame is set.
- vp8_yv12_copy_frame_ptr(&cm->new_frame, &cm->alt_ref_frame);
- else
- vp8_yv12_copy_frame_ptr(&cm->last_frame, &cm->alt_ref_frame);
- }
- else if (cm->copy_buffer_to_arf == 2)
- vp8_yv12_copy_frame_ptr(&cm->golden_frame, &cm->alt_ref_frame);
+ vp8_yv12_copy_frame_ptr(cm->frame_to_show, gld_yv12);
+ vp8_yv12_copy_frame_ptr(cm->frame_to_show, alt_yv12);
}
-
- if (cm->copy_buffer_to_gf)
+ else // For non key frames
{
- if (cm->copy_buffer_to_gf == 1)
+ // Code to copy between reference buffers
+ if (cm->copy_buffer_to_arf)
{
- if (cm->refresh_last_frame)
- // We copy new_frame here because last and new buffers will already have been swapped if cm->refresh_last_frame is set.
- vp8_yv12_copy_frame_ptr(&cm->new_frame, &cm->golden_frame);
- else
- vp8_yv12_copy_frame_ptr(&cm->last_frame, &cm->golden_frame);
+ if (cm->copy_buffer_to_arf == 1)
+ {
+ if (cm->refresh_last_frame)
+ // We copy new_frame here because last and new buffers will already have been swapped if cm->refresh_last_frame is set.
+ vp8_yv12_copy_frame_ptr(new_yv12, alt_yv12);
+ else
+ vp8_yv12_copy_frame_ptr(lst_yv12, alt_yv12);
+ }
+ else if (cm->copy_buffer_to_arf == 2)
+ vp8_yv12_copy_frame_ptr(gld_yv12, alt_yv12);
}
- else if (cm->copy_buffer_to_gf == 2)
- vp8_yv12_copy_frame_ptr(&cm->alt_ref_frame, &cm->golden_frame);
+
+ if (cm->copy_buffer_to_gf)
+ {
+ if (cm->copy_buffer_to_gf == 1)
+ {
+ if (cm->refresh_last_frame)
+ // We copy new_frame here because last and new buffers will already have been swapped if cm->refresh_last_frame is set.
+ vp8_yv12_copy_frame_ptr(new_yv12, gld_yv12);
+ else
+ vp8_yv12_copy_frame_ptr(lst_yv12, gld_yv12);
+ }
+ else if (cm->copy_buffer_to_gf == 2)
+ vp8_yv12_copy_frame_ptr(alt_yv12, gld_yv12);
+ }
}
}
@@ -4591,23 +4669,23 @@
cpi->ref_frame_flags = VP8_ALT_FLAG | VP8_GOLD_FLAG | VP8_LAST_FLAG;
if (cpi->gold_is_last)
- cpi->ref_frame_flags &= !VP8_GOLD_FLAG;
+ cpi->ref_frame_flags &= ~VP8_GOLD_FLAG;
if (cpi->alt_is_last)
- cpi->ref_frame_flags &= !VP8_ALT_FLAG;
+ cpi->ref_frame_flags &= ~VP8_ALT_FLAG;
if (cpi->gold_is_alt)
- cpi->ref_frame_flags &= !VP8_ALT_FLAG;
+ cpi->ref_frame_flags &= ~VP8_ALT_FLAG;
if (cpi->oxcf.error_resilient_mode)
{
// Is this an alternate reference update
if (cpi->common.refresh_alt_ref_frame)
- vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->alt_ref_frame);
+ vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->yv12_fb[cm->alt_fb_idx]);
if (cpi->common.refresh_golden_frame)
- vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->golden_frame);
+ vp8_yv12_copy_frame_ptr(cm->frame_to_show, &cm->yv12_fb[cm->gld_fb_idx]);
}
else
{
@@ -4659,7 +4737,8 @@
FILE *recon_file;
sprintf(filename, "enc%04d.yuv", (int) cm->current_video_frame);
recon_file = fopen(filename, "wb");
- fwrite(cm->last_frame.buffer_alloc, cm->last_frame.frame_size, 1, recon_file);
+ fwrite(cm->yv12_fb[cm->lst_fb_idx].buffer_alloc,
+ cm->yv12_fb[cm->lst_fb_idx].frame_size, 1, recon_file);
fclose(recon_file);
}
@@ -4683,7 +4762,7 @@
void vp8_check_gf_quality(VP8_COMP *cpi)
{
VP8_COMMON *cm = &cpi->common;
- int gf_active_pct = (100 * cm->gf_active_count) / (cm->mb_rows * cm->mb_cols);
+ int gf_active_pct = (100 * cpi->gf_active_count) / (cm->mb_rows * cm->mb_cols);
int gf_ref_usage_pct = (cpi->count_mb_ref_frame_usage[GOLDEN_FRAME] * 100) / (cm->mb_rows * cm->mb_cols);
int last_ref_zz_useage = (cpi->inter_zz_count * 100) / (cm->mb_rows * cm->mb_cols);
@@ -4739,7 +4818,6 @@
#if !(CONFIG_REALTIME_ONLY)
static void Pass2Encode(VP8_COMP *cpi, unsigned long *size, unsigned char *dest, unsigned int *frame_flags)
{
- double two_pass_min_rate = (double)(cpi->oxcf.target_bandwidth * cpi->oxcf.two_pass_vbrmin_section / 100);
if (!cpi->common.refresh_alt_ref_frame)
vp8_second_pass(cpi);
@@ -4748,7 +4826,11 @@
cpi->bits_left -= 8 * *size;
if (!cpi->common.refresh_alt_ref_frame)
+ {
+ double two_pass_min_rate = (double)(cpi->oxcf.target_bandwidth
+ *cpi->oxcf.two_pass_vbrmin_section / 100);
cpi->bits_left += (long long)(two_pass_min_rate / cpi->oxcf.frame_rate);
+ }
}
#endif
@@ -4959,20 +5041,7 @@
{
if (cpi->source_encode_index == cpi->last_alt_ref_sei)
{
-#if VP8_TEMPORAL_ALT_REF
-
- if (cpi->oxcf.arnr_max_frames == 0)
- {
- cpi->is_src_frame_alt_ref = 1; // copy alt ref
- }
- else
- {
- cpi->is_src_frame_alt_ref = 0;
- }
-
-#else
cpi->is_src_frame_alt_ref = 1;
-#endif
cpi->last_alt_ref_sei = -1;
}
else
@@ -5140,8 +5209,6 @@
{
// return to normal state
- cpi->ref_frame_flags = VP8_ALT_FLAG | VP8_GOLD_FLAG | VP8_LAST_FLAG;
-
cm->refresh_entropy_probs = 1;
cm->refresh_alt_ref_frame = 0;
cm->refresh_golden_frame = 0;
@@ -5402,7 +5469,7 @@
{
for (j = 0; j < source->y_width; j += 16)
{
- unsigned int sse, sse2, sum2;
+ unsigned int sse;
VARIANCE_INVOKE(rtcd, mse16x16)(src + j, source->y_stride, dst + j, dest->y_stride, &sse);
if (sse < 8096)
diff --git a/vp8/encoder/onyx_int.h b/vp8/encoder/onyx_int.h
index 29b120e..211f659 100644
--- a/vp8/encoder/onyx_int.h
+++ b/vp8/encoder/onyx_int.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -25,7 +26,7 @@
#include "entropy.h"
#include "threading.h"
#include "vpx_ports/mem.h"
-#include "vpx_codec/internal/vpx_codec_internal.h"
+#include "vpx/internal/vpx_codec_internal.h"
#include "mcomp.h"
#define INTRARDOPT
@@ -233,14 +234,17 @@
{
DECLARE_ALIGNED(16, short, Y1quant[QINDEX_RANGE][4][4]);
+ DECLARE_ALIGNED(16, short, Y1quant_shift[QINDEX_RANGE][4][4]);
DECLARE_ALIGNED(16, short, Y1zbin[QINDEX_RANGE][4][4]);
DECLARE_ALIGNED(16, short, Y1round[QINDEX_RANGE][4][4]);
DECLARE_ALIGNED(16, short, Y2quant[QINDEX_RANGE][4][4]);
+ DECLARE_ALIGNED(16, short, Y2quant_shift[QINDEX_RANGE][4][4]);
DECLARE_ALIGNED(16, short, Y2zbin[QINDEX_RANGE][4][4]);
DECLARE_ALIGNED(16, short, Y2round[QINDEX_RANGE][4][4]);
DECLARE_ALIGNED(16, short, UVquant[QINDEX_RANGE][4][4]);
+ DECLARE_ALIGNED(16, short, UVquant_shift[QINDEX_RANGE][4][4]);
DECLARE_ALIGNED(16, short, UVzbin[QINDEX_RANGE][4][4]);
DECLARE_ALIGNED(16, short, UVround[QINDEX_RANGE][4][4]);
@@ -355,9 +359,14 @@
int gf_bits; // Bits for the golden frame or ARF - 2 pass only
int mid_gf_extra_bits; // A few extra bits for the frame half way between two gfs.
- int kf_group_bits; // Projected total bits available for a key frame group of frames
- int kf_group_error_left; // Error score of frames still to be coded in kf group
- int kf_bits; // Bits for the key frame in a key frame group - 2 pass only
+ // Projected total bits available for a key frame group of frames
+ long long kf_group_bits;
+
+ // Error score of frames still to be coded in kf group
+ long long kf_group_error_left;
+
+ // Bits for the key frame in a key frame group - 2 pass only
+ int kf_bits;
int non_gf_bitrate_adjustment; // Used in the few frames following a GF to recover the extra bits spent in that GF
int initial_gf_use; // percentage use of gf 2 frames after gf
@@ -522,8 +531,8 @@
int motion_lvl;
int motion_speed;
int motion_var;
- int next_iiratio;
- int this_iiratio;
+ unsigned int next_iiratio;
+ unsigned int this_iiratio;
int this_frame_modified_error;
double norm_intra_err_per_mb;
@@ -637,6 +646,12 @@
int b_calculate_ssimg;
#endif
int b_calculate_psnr;
+
+
+ unsigned char *gf_active_flags; // Record of which MBs still refer to last golden frame either directly or through 0,0
+ int gf_active_count;
+
+
} VP8_COMP;
void control_data_rate(VP8_COMP *cpi);
diff --git a/vp8/encoder/parms.cpp b/vp8/encoder/parms.cpp
index 66fdafb..6cc4501 100644
--- a/vp8/encoder/parms.cpp
+++ b/vp8/encoder/parms.cpp
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/pickinter.c b/vp8/encoder/pickinter.c
index d61e2ce..eeeddcc 100644
--- a/vp8/encoder/pickinter.c
+++ b/vp8/encoder/pickinter.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -219,13 +220,20 @@
{
MACROBLOCKD *const xd = &mb->e_mbd;
int i;
- TEMP_CONTEXT t;
int cost = mb->mbmode_cost [xd->frame_type] [B_PRED];
int error = RD_ESTIMATE(mb->rdmult, mb->rddiv, cost, 0); // Rd estimate for the cost of the block prediction mode
int distortion = 0;
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
+
+ vpx_memcpy(&t_above, mb->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ vpx_memcpy(&t_left, mb->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ ta = (ENTROPY_CONTEXT *)&t_above;
+ tl = (ENTROPY_CONTEXT *)&t_left;
vp8_intra_prediction_down_copy(xd);
- vp8_setup_temp_context(&t, xd->above_context[Y1CONTEXT], xd->left_context[Y1CONTEXT], 4);
for (i = 0; i < 16; i++)
{
@@ -238,8 +246,8 @@
error += pick_intra4x4block(rtcd,
mb, mb->block + i, xd->block + i, &best_mode, A, L,
- t.a + vp8_block2above[i],
- t.l + vp8_block2left[i], &r, &d);
+ ta + vp8_block2above[i],
+ tl + vp8_block2left[i], &r, &d);
cost += r;
distortion += d;
@@ -409,7 +417,7 @@
}
- mb->e_mbd.mbmi.uv_mode = best_mode;
+ mb->e_mbd.mode_info_context->mbmi.uv_mode = best_mode;
return best_error;
}
@@ -422,6 +430,7 @@
MACROBLOCKD *xd = &x->e_mbd;
B_MODE_INFO best_bmodes[16];
MB_MODE_INFO best_mbmode;
+ PARTITION_INFO best_partition;
MV best_ref_mv1;
MV mode_mv[MB_MODE_COUNT];
MB_PREDICTION_MODE this_mode;
@@ -453,41 +462,48 @@
vpx_memset(mode_mv, 0, sizeof(mode_mv));
vpx_memset(nearest_mv, 0, sizeof(nearest_mv));
vpx_memset(near_mv, 0, sizeof(near_mv));
+ vpx_memset(&best_mbmode, 0, sizeof(best_mbmode));
// set up all the refframe dependent pointers.
if (cpi->ref_frame_flags & VP8_LAST_FLAG)
{
+ YV12_BUFFER_CONFIG *lst_yv12 = &cpi->common.yv12_fb[cpi->common.lst_fb_idx];
+
vp8_find_near_mvs(&x->e_mbd, x->e_mbd.mode_info_context, &nearest_mv[LAST_FRAME], &near_mv[LAST_FRAME],
&best_ref_mv[LAST_FRAME], MDCounts[LAST_FRAME], LAST_FRAME, cpi->common.ref_frame_sign_bias);
- y_buffer[LAST_FRAME] = cpi->common.last_frame.y_buffer + recon_yoffset;
- u_buffer[LAST_FRAME] = cpi->common.last_frame.u_buffer + recon_uvoffset;
- v_buffer[LAST_FRAME] = cpi->common.last_frame.v_buffer + recon_uvoffset;
+ y_buffer[LAST_FRAME] = lst_yv12->y_buffer + recon_yoffset;
+ u_buffer[LAST_FRAME] = lst_yv12->u_buffer + recon_uvoffset;
+ v_buffer[LAST_FRAME] = lst_yv12->v_buffer + recon_uvoffset;
}
else
skip_mode[LAST_FRAME] = 1;
if (cpi->ref_frame_flags & VP8_GOLD_FLAG)
{
+ YV12_BUFFER_CONFIG *gld_yv12 = &cpi->common.yv12_fb[cpi->common.gld_fb_idx];
+
vp8_find_near_mvs(&x->e_mbd, x->e_mbd.mode_info_context, &nearest_mv[GOLDEN_FRAME], &near_mv[GOLDEN_FRAME],
&best_ref_mv[GOLDEN_FRAME], MDCounts[GOLDEN_FRAME], GOLDEN_FRAME, cpi->common.ref_frame_sign_bias);
- y_buffer[GOLDEN_FRAME] = cpi->common.golden_frame.y_buffer + recon_yoffset;
- u_buffer[GOLDEN_FRAME] = cpi->common.golden_frame.u_buffer + recon_uvoffset;
- v_buffer[GOLDEN_FRAME] = cpi->common.golden_frame.v_buffer + recon_uvoffset;
+ y_buffer[GOLDEN_FRAME] = gld_yv12->y_buffer + recon_yoffset;
+ u_buffer[GOLDEN_FRAME] = gld_yv12->u_buffer + recon_uvoffset;
+ v_buffer[GOLDEN_FRAME] = gld_yv12->v_buffer + recon_uvoffset;
}
else
skip_mode[GOLDEN_FRAME] = 1;
if (cpi->ref_frame_flags & VP8_ALT_FLAG && cpi->source_alt_ref_active)
{
+ YV12_BUFFER_CONFIG *alt_yv12 = &cpi->common.yv12_fb[cpi->common.alt_fb_idx];
+
vp8_find_near_mvs(&x->e_mbd, x->e_mbd.mode_info_context, &nearest_mv[ALTREF_FRAME], &near_mv[ALTREF_FRAME],
&best_ref_mv[ALTREF_FRAME], MDCounts[ALTREF_FRAME], ALTREF_FRAME, cpi->common.ref_frame_sign_bias);
- y_buffer[ALTREF_FRAME] = cpi->common.alt_ref_frame.y_buffer + recon_yoffset;
- u_buffer[ALTREF_FRAME] = cpi->common.alt_ref_frame.u_buffer + recon_uvoffset;
- v_buffer[ALTREF_FRAME] = cpi->common.alt_ref_frame.v_buffer + recon_uvoffset;
+ y_buffer[ALTREF_FRAME] = alt_yv12->y_buffer + recon_yoffset;
+ u_buffer[ALTREF_FRAME] = alt_yv12->u_buffer + recon_uvoffset;
+ v_buffer[ALTREF_FRAME] = alt_yv12->v_buffer + recon_uvoffset;
}
else
skip_mode[ALTREF_FRAME] = 1;
@@ -527,7 +543,7 @@
best_rd = INT_MAX;
- x->e_mbd.mbmi.ref_frame = INTRA_FRAME;
+ x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
// if we encode a new mv this is important
// find the best new motion vector
@@ -539,9 +555,9 @@
if (best_rd <= cpi->rd_threshes[mode_index])
continue;
- x->e_mbd.mbmi.ref_frame = vp8_ref_frame_order[mode_index];
+ x->e_mbd.mode_info_context->mbmi.ref_frame = vp8_ref_frame_order[mode_index];
- if (skip_mode[x->e_mbd.mbmi.ref_frame])
+ if (skip_mode[x->e_mbd.mode_info_context->mbmi.ref_frame])
continue;
// Check to see if the testing frequency for this mode is at its max
@@ -570,33 +586,33 @@
distortion2 = 0;
this_mode = vp8_mode_order[mode_index];
-
+
// Experimental debug code.
//all_rds[mode_index] = -1;
- x->e_mbd.mbmi.mode = this_mode;
- x->e_mbd.mbmi.uv_mode = DC_PRED;
+ x->e_mbd.mode_info_context->mbmi.mode = this_mode;
+ x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
// Work out the cost assosciated with selecting the reference frame
- frame_cost = ref_frame_cost[x->e_mbd.mbmi.ref_frame];
+ frame_cost = ref_frame_cost[x->e_mbd.mode_info_context->mbmi.ref_frame];
rate2 += frame_cost;
// everything but intra
- if (x->e_mbd.mbmi.ref_frame)
+ if (x->e_mbd.mode_info_context->mbmi.ref_frame)
{
- x->e_mbd.pre.y_buffer = y_buffer[x->e_mbd.mbmi.ref_frame];
- x->e_mbd.pre.u_buffer = u_buffer[x->e_mbd.mbmi.ref_frame];
- x->e_mbd.pre.v_buffer = v_buffer[x->e_mbd.mbmi.ref_frame];
- mode_mv[NEARESTMV] = nearest_mv[x->e_mbd.mbmi.ref_frame];
- mode_mv[NEARMV] = near_mv[x->e_mbd.mbmi.ref_frame];
- best_ref_mv1 = best_ref_mv[x->e_mbd.mbmi.ref_frame];
- memcpy(mdcounts, MDCounts[x->e_mbd.mbmi.ref_frame], sizeof(mdcounts));
+ x->e_mbd.pre.y_buffer = y_buffer[x->e_mbd.mode_info_context->mbmi.ref_frame];
+ x->e_mbd.pre.u_buffer = u_buffer[x->e_mbd.mode_info_context->mbmi.ref_frame];
+ x->e_mbd.pre.v_buffer = v_buffer[x->e_mbd.mode_info_context->mbmi.ref_frame];
+ mode_mv[NEARESTMV] = nearest_mv[x->e_mbd.mode_info_context->mbmi.ref_frame];
+ mode_mv[NEARMV] = near_mv[x->e_mbd.mode_info_context->mbmi.ref_frame];
+ best_ref_mv1 = best_ref_mv[x->e_mbd.mode_info_context->mbmi.ref_frame];
+ memcpy(mdcounts, MDCounts[x->e_mbd.mode_info_context->mbmi.ref_frame], sizeof(mdcounts));
}
//Only consider ZEROMV/ALTREF_FRAME for alt ref frame.
if (cpi->is_src_frame_alt_ref)
{
- if (this_mode != ZEROMV || x->e_mbd.mbmi.ref_frame != ALTREF_FRAME)
+ if (this_mode != ZEROMV || x->e_mbd.mode_info_context->mbmi.ref_frame != ALTREF_FRAME)
continue;
}
@@ -636,7 +652,7 @@
case TM_PRED:
vp8_build_intra_predictors_mby_ptr(&x->e_mbd);
distortion2 = VARIANCE_INVOKE(&cpi->rtcd.variance, get16x16prederror)(x->src.y_buffer, x->src.y_stride, x->e_mbd.predictor, 16, 0x7fffffff);
- rate2 += x->mbmode_cost[x->e_mbd.frame_type][x->e_mbd.mbmi.mode];
+ rate2 += x->mbmode_cost[x->e_mbd.frame_type][x->e_mbd.mode_info_context->mbmi.mode];
this_rd = RD_ESTIMATE(x->rdmult, x->rddiv, rate2, distortion2);
if (this_rd < best_intra_rd)
@@ -774,10 +790,10 @@
continue;
rate2 += vp8_cost_mv_ref(this_mode, mdcounts);
- x->e_mbd.mbmi.mode = this_mode;
- x->e_mbd.mbmi.mv.as_mv = mode_mv[this_mode];
+ x->e_mbd.mode_info_context->mbmi.mode = this_mode;
+ x->e_mbd.mode_info_context->mbmi.mv.as_mv = mode_mv[this_mode];
x->e_mbd.block[0].bmi.mode = this_mode;
- x->e_mbd.block[0].bmi.mv.as_int = x->e_mbd.mbmi.mv.as_int;
+ x->e_mbd.block[0].bmi.mv.as_int = x->e_mbd.mode_info_context->mbmi.mv.as_int;
distortion2 = get_inter_mbpred_error(x, cpi->fn_ptr.svf, cpi->fn_ptr.vf, (unsigned int *)(&sse));
@@ -816,7 +832,8 @@
*returnrate = rate2;
*returndistortion = distortion2;
best_rd = this_rd;
- vpx_memcpy(&best_mbmode, &x->e_mbd.mbmi, sizeof(MB_MODE_INFO));
+ vpx_memcpy(&best_mbmode, &x->e_mbd.mode_info_context->mbmi, sizeof(MB_MODE_INFO));
+ vpx_memcpy(&best_partition, x->partition_info, sizeof(PARTITION_INFO));
if (this_mode == B_PRED || this_mode == SPLITMV)
for (i = 0; i < 16; i++)
@@ -862,9 +879,9 @@
if (best_mbmode.mode <= B_PRED)
{
- x->e_mbd.mbmi.ref_frame = INTRA_FRAME;
+ x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
vp8_pick_intra_mbuv_mode(x);
- best_mbmode.uv_mode = x->e_mbd.mbmi.uv_mode;
+ best_mbmode.uv_mode = x->e_mbd.mode_info_context->mbmi.uv_mode;
}
@@ -890,23 +907,25 @@
best_mbmode.partitioning = 0;
best_mbmode.dc_diff = 0;
- vpx_memcpy(&x->e_mbd.mbmi, &best_mbmode, sizeof(MB_MODE_INFO));
+ vpx_memcpy(&x->e_mbd.mode_info_context->mbmi, &best_mbmode, sizeof(MB_MODE_INFO));
+ vpx_memcpy(x->partition_info, &best_partition, sizeof(PARTITION_INFO));
for (i = 0; i < 16; i++)
{
vpx_memset(&x->e_mbd.block[i].bmi, 0, sizeof(B_MODE_INFO));
}
- x->e_mbd.mbmi.mv.as_int = 0;
+ x->e_mbd.mode_info_context->mbmi.mv.as_int = 0;
return best_rd;
}
// macroblock modes
- vpx_memcpy(&x->e_mbd.mbmi, &best_mbmode, sizeof(MB_MODE_INFO));
+ vpx_memcpy(&x->e_mbd.mode_info_context->mbmi, &best_mbmode, sizeof(MB_MODE_INFO));
+ vpx_memcpy(x->partition_info, &best_partition, sizeof(PARTITION_INFO));
- if (x->e_mbd.mbmi.mode == B_PRED || x->e_mbd.mbmi.mode == SPLITMV)
+ if (x->e_mbd.mode_info_context->mbmi.mode == B_PRED || x->e_mbd.mode_info_context->mbmi.mode == SPLITMV)
for (i = 0; i < 16; i++)
{
vpx_memcpy(&x->e_mbd.block[i].bmi, &best_bmodes[i], sizeof(B_MODE_INFO));
@@ -914,10 +933,10 @@
}
else
{
- vp8_set_mbmode_and_mvs(x, x->e_mbd.mbmi.mode, &best_bmodes[0].mv.as_mv);
+ vp8_set_mbmode_and_mvs(x, x->e_mbd.mode_info_context->mbmi.mode, &best_bmodes[0].mv.as_mv);
}
- x->e_mbd.mbmi.mv.as_mv = x->e_mbd.block[15].bmi.mv.as_mv;
+ x->e_mbd.mode_info_context->mbmi.mv.as_mv = x->e_mbd.block[15].bmi.mv.as_mv;
return best_rd;
}
diff --git a/vp8/encoder/pickinter.h b/vp8/encoder/pickinter.h
index fb28837..b80e4c8 100644
--- a/vp8/encoder/pickinter.h
+++ b/vp8/encoder/pickinter.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/picklpf.c b/vp8/encoder/picklpf.c
index bbd7840..79e07db 100644
--- a/vp8/encoder/picklpf.c
+++ b/vp8/encoder/picklpf.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/ppc/csystemdependent.c b/vp8/encoder/ppc/csystemdependent.c
index f99277f..588656b 100644
--- a/vp8/encoder/ppc/csystemdependent.c
+++ b/vp8/encoder/ppc/csystemdependent.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/ppc/encodemb_altivec.asm b/vp8/encoder/ppc/encodemb_altivec.asm
index e0e976d..6e0099d 100644
--- a/vp8/encoder/ppc/encodemb_altivec.asm
+++ b/vp8/encoder/ppc/encodemb_altivec.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/ppc/fdct_altivec.asm b/vp8/encoder/ppc/fdct_altivec.asm
index eaab14c..935d0cb 100644
--- a/vp8/encoder/ppc/fdct_altivec.asm
+++ b/vp8/encoder/ppc/fdct_altivec.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/ppc/rdopt_altivec.asm b/vp8/encoder/ppc/rdopt_altivec.asm
index 917bfe0..ba48230 100644
--- a/vp8/encoder/ppc/rdopt_altivec.asm
+++ b/vp8/encoder/ppc/rdopt_altivec.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/ppc/sad_altivec.asm b/vp8/encoder/ppc/sad_altivec.asm
index 1102ccf..e5f2638 100644
--- a/vp8/encoder/ppc/sad_altivec.asm
+++ b/vp8/encoder/ppc/sad_altivec.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/ppc/variance_altivec.asm b/vp8/encoder/ppc/variance_altivec.asm
index 952bf72..a1ebf66 100644
--- a/vp8/encoder/ppc/variance_altivec.asm
+++ b/vp8/encoder/ppc/variance_altivec.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/ppc/variance_subpixel_altivec.asm b/vp8/encoder/ppc/variance_subpixel_altivec.asm
index 148a8d2..301360b 100644
--- a/vp8/encoder/ppc/variance_subpixel_altivec.asm
+++ b/vp8/encoder/ppc/variance_subpixel_altivec.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/preproc.c b/vp8/encoder/preproc.c
index d2a13dc..bd918fa 100644
--- a/vp8/encoder/preproc.c
+++ b/vp8/encoder/preproc.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/psnr.c b/vp8/encoder/psnr.c
index 0e34cec..dc2a03b 100644
--- a/vp8/encoder/psnr.c
+++ b/vp8/encoder/psnr.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/psnr.h b/vp8/encoder/psnr.h
index 9f6ca0b..8ae4448 100644
--- a/vp8/encoder/psnr.h
+++ b/vp8/encoder/psnr.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/quantize.c b/vp8/encoder/quantize.c
index 6028ebf..20ec9d1 100644
--- a/vp8/encoder/quantize.c
+++ b/vp8/encoder/quantize.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -15,6 +16,109 @@
#include "entropy.h"
#include "predictdc.h"
+//#define EXACT_QUANT
+#ifdef EXACT_QUANT
+void vp8_fast_quantize_b_c(BLOCK *b, BLOCKD *d)
+{
+ int i, rc, eob;
+ int zbin;
+ int x, y, z, sz;
+ short *coeff_ptr = &b->coeff[0];
+ short *zbin_ptr = &b->zbin[0][0];
+ short *round_ptr = &b->round[0][0];
+ short *quant_ptr = &b->quant[0][0];
+ short *quant_shift_ptr = &b->quant_shift[0][0];
+ short *qcoeff_ptr = d->qcoeff;
+ short *dqcoeff_ptr = d->dqcoeff;
+ short *dequant_ptr = &d->dequant[0][0];
+
+ vpx_memset(qcoeff_ptr, 0, 32);
+ vpx_memset(dqcoeff_ptr, 0, 32);
+
+ eob = -1;
+
+ for (i = 0; i < 16; i++)
+ {
+ rc = vp8_default_zig_zag1d[i];
+ z = coeff_ptr[rc];
+ zbin = zbin_ptr[rc] ;
+
+ sz = (z >> 31); // sign of z
+ x = (z ^ sz) - sz; // x = abs(z)
+
+ if (x >= zbin)
+ {
+ x += round_ptr[rc];
+ y = (((x * quant_ptr[rc]) >> 16) + x)
+ >> quant_shift_ptr[rc]; // quantize (x)
+ x = (y ^ sz) - sz; // get the sign back
+ qcoeff_ptr[rc] = x; // write to destination
+ dqcoeff_ptr[rc] = x * dequant_ptr[rc]; // dequantized value
+
+ if (y)
+ {
+ eob = i; // last nonzero coeffs
+ }
+ }
+ }
+ d->eob = eob + 1;
+}
+
+void vp8_regular_quantize_b(BLOCK *b, BLOCKD *d)
+{
+ int i, rc, eob;
+ int zbin;
+ int x, y, z, sz;
+ short *zbin_boost_ptr = &b->zrun_zbin_boost[0];
+ short *coeff_ptr = &b->coeff[0];
+ short *zbin_ptr = &b->zbin[0][0];
+ short *round_ptr = &b->round[0][0];
+ short *quant_ptr = &b->quant[0][0];
+ short *quant_shift_ptr = &b->quant_shift[0][0];
+ short *qcoeff_ptr = d->qcoeff;
+ short *dqcoeff_ptr = d->dqcoeff;
+ short *dequant_ptr = &d->dequant[0][0];
+ short zbin_oq_value = b->zbin_extra;
+
+ vpx_memset(qcoeff_ptr, 0, 32);
+ vpx_memset(dqcoeff_ptr, 0, 32);
+
+ eob = -1;
+
+ for (i = 0; i < 16; i++)
+ {
+ rc = vp8_default_zig_zag1d[i];
+ z = coeff_ptr[rc];
+
+ //if ( i == 0 )
+ // zbin = zbin_ptr[rc] + *zbin_boost_ptr + zbin_oq_value/2;
+ //else
+ zbin = zbin_ptr[rc] + *zbin_boost_ptr + zbin_oq_value;
+
+ zbin_boost_ptr ++;
+ sz = (z >> 31); // sign of z
+ x = (z ^ sz) - sz; // x = abs(z)
+
+ if (x >= zbin)
+ {
+ x += round_ptr[rc];
+ y = (((x * quant_ptr[rc]) >> 16) + x)
+ >> quant_shift_ptr[rc]; // quantize (x)
+ x = (y ^ sz) - sz; // get the sign back
+ qcoeff_ptr[rc] = x; // write to destination
+ dqcoeff_ptr[rc] = x * dequant_ptr[rc]; // dequantized value
+
+ if (y)
+ {
+ eob = i; // last nonzero coeffs
+ zbin_boost_ptr = &b->zrun_zbin_boost[0]; // reset zero runlength
+ }
+ }
+ }
+
+ d->eob = eob + 1;
+}
+#else
void vp8_fast_quantize_b_c(BLOCK *b, BLOCKD *d)
{
int i, rc, eob;
@@ -55,9 +159,7 @@
}
}
}
-
d->eob = eob + 1;
-
}
void vp8_regular_quantize_b(BLOCK *b, BLOCKD *d)
@@ -111,61 +213,100 @@
d->eob = eob + 1;
}
+
+#endif
+
+/* Perform regular quantization, with unbiased rounding and no zero bin. */
+void vp8_strict_quantize_b(BLOCK *b, BLOCKD *d)
+{
+ int i;
+ int rc;
+ int eob;
+ int x;
+ int y;
+ int z;
+ int sz;
+ short *coeff_ptr;
+ short *quant_ptr;
+ short *quant_shift_ptr;
+ short *qcoeff_ptr;
+ short *dqcoeff_ptr;
+ short *dequant_ptr;
+
+ coeff_ptr = &b->coeff[0];
+ quant_ptr = &b->quant[0][0];
+ quant_shift_ptr = &b->quant_shift[0][0];
+ qcoeff_ptr = d->qcoeff;
+ dqcoeff_ptr = d->dqcoeff;
+ dequant_ptr = &d->dequant[0][0];
+ eob = - 1;
+ vpx_memset(qcoeff_ptr, 0, 32);
+ vpx_memset(dqcoeff_ptr, 0, 32);
+ for (i = 0; i < 16; i++)
+ {
+ int dq;
+ int round;
+
+ /*TODO: These arrays should be stored in zig-zag order.*/
+ rc = vp8_default_zig_zag1d[i];
+ z = coeff_ptr[rc];
+ dq = dequant_ptr[rc];
+ round = dq >> 1;
+ /* Sign of z. */
+ sz = -(z < 0);
+ x = (z + sz) ^ sz;
+ x += round;
+ if (x >= dq)
+ {
+ /* Quantize x. */
+ y = (((x * quant_ptr[rc]) >> 16) + x) >> quant_shift_ptr[rc];
+ /* Put the sign back. */
+ x = (y + sz) ^ sz;
+ /* Save the coefficient and its dequantized value. */
+ qcoeff_ptr[rc] = x;
+ dqcoeff_ptr[rc] = x * dq;
+ /* Remember the last non-zero coefficient. */
+ if (y)
+ eob = i;
+ }
+ }
+
+ d->eob = eob + 1;
+}
+
void vp8_quantize_mby(MACROBLOCK *x)
{
int i;
+ int has_2nd_order = (x->e_mbd.mode_info_context->mbmi.mode != B_PRED
+ && x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
- if (x->e_mbd.mbmi.mode != B_PRED && x->e_mbd.mbmi.mode != SPLITMV)
+ for (i = 0; i < 16; i++)
{
- for (i = 0; i < 16; i++)
- {
- x->quantize_b(&x->block[i], &x->e_mbd.block[i]);
- x->e_mbd.mbmi.mb_skip_coeff &= (x->e_mbd.block[i].eob < 2);
- }
-
- x->quantize_b(&x->block[24], &x->e_mbd.block[24]);
- x->e_mbd.mbmi.mb_skip_coeff &= (!x->e_mbd.block[24].eob);
-
+ x->quantize_b(&x->block[i], &x->e_mbd.block[i]);
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff &=
+ (x->e_mbd.block[i].eob <= has_2nd_order);
}
- else
+
+ if(has_2nd_order)
{
- for (i = 0; i < 16; i++)
- {
- x->quantize_b(&x->block[i], &x->e_mbd.block[i]);
- x->e_mbd.mbmi.mb_skip_coeff &= (!x->e_mbd.block[i].eob);
- }
+ x->quantize_b(&x->block[24], &x->e_mbd.block[24]);
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff &= (!x->e_mbd.block[24].eob);
}
}
void vp8_quantize_mb(MACROBLOCK *x)
{
int i;
+ int has_2nd_order=(x->e_mbd.mode_info_context->mbmi.mode != B_PRED
+ && x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
- x->e_mbd.mbmi.mb_skip_coeff = 1;
-
- if (x->e_mbd.mbmi.mode != B_PRED && x->e_mbd.mbmi.mode != SPLITMV)
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff = 1;
+ for (i = 0; i < 24+has_2nd_order; i++)
{
- for (i = 0; i < 16; i++)
- {
- x->quantize_b(&x->block[i], &x->e_mbd.block[i]);
- x->e_mbd.mbmi.mb_skip_coeff &= (x->e_mbd.block[i].eob < 2);
- }
-
- for (i = 16; i < 25; i++)
- {
- x->quantize_b(&x->block[i], &x->e_mbd.block[i]);
- x->e_mbd.mbmi.mb_skip_coeff &= (!x->e_mbd.block[i].eob);
- }
+ x->quantize_b(&x->block[i], &x->e_mbd.block[i]);
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff &=
+ (x->e_mbd.block[i].eob <= (has_2nd_order && i<16));
}
- else
- {
- for (i = 0; i < 24; i++)
- {
- x->quantize_b(&x->block[i], &x->e_mbd.block[i]);
- x->e_mbd.mbmi.mb_skip_coeff &= (!x->e_mbd.block[i].eob);
- }
- }
-
}
@@ -176,74 +317,6 @@
for (i = 16; i < 24; i++)
{
x->quantize_b(&x->block[i], &x->e_mbd.block[i]);
- x->e_mbd.mbmi.mb_skip_coeff &= (!x->e_mbd.block[i].eob);
- }
-}
-
-// This function is not currently called
-void vp8_quantize_mbrd(MACROBLOCK *x)
-{
- int i;
-
- x->e_mbd.mbmi.mb_skip_coeff = 1;
-
- if (x->e_mbd.mbmi.mode != B_PRED && x->e_mbd.mbmi.mode != SPLITMV)
- {
- for (i = 0; i < 16; i++)
- {
- x->quantize_brd(&x->block[i], &x->e_mbd.block[i]);
- x->e_mbd.mbmi.mb_skip_coeff &= (x->e_mbd.block[i].eob < 2);
- }
-
- for (i = 16; i < 25; i++)
- {
- x->quantize_brd(&x->block[i], &x->e_mbd.block[i]);
- x->e_mbd.mbmi.mb_skip_coeff &= (!x->e_mbd.block[i].eob);
- }
- }
- else
- {
- for (i = 0; i < 24; i++)
- {
- x->quantize_brd(&x->block[i], &x->e_mbd.block[i]);
- x->e_mbd.mbmi.mb_skip_coeff &= (!x->e_mbd.block[i].eob);
- }
- }
-}
-
-void vp8_quantize_mbuvrd(MACROBLOCK *x)
-{
- int i;
-
- for (i = 16; i < 24; i++)
- {
- x->quantize_brd(&x->block[i], &x->e_mbd.block[i]);
- x->e_mbd.mbmi.mb_skip_coeff &= (!x->e_mbd.block[i].eob);
- }
-}
-
-void vp8_quantize_mbyrd(MACROBLOCK *x)
-{
- int i;
-
- if (x->e_mbd.mbmi.mode != B_PRED && x->e_mbd.mbmi.mode != SPLITMV)
- {
- for (i = 0; i < 16; i++)
- {
- x->quantize_brd(&x->block[i], &x->e_mbd.block[i]);
- x->e_mbd.mbmi.mb_skip_coeff &= (x->e_mbd.block[i].eob < 2);
- }
-
- x->quantize_brd(&x->block[24], &x->e_mbd.block[24]);
- x->e_mbd.mbmi.mb_skip_coeff &= (!x->e_mbd.block[24].eob);
-
- }
- else
- {
- for (i = 0; i < 16; i++)
- {
- x->quantize_brd(&x->block[i], &x->e_mbd.block[i]);
- x->e_mbd.mbmi.mb_skip_coeff &= (!x->e_mbd.block[i].eob);
- }
+ x->e_mbd.mode_info_context->mbmi.mb_skip_coeff &= (!x->e_mbd.block[i].eob);
}
}
diff --git a/vp8/encoder/quantize.h b/vp8/encoder/quantize.h
index 868e8e3..b74718b 100644
--- a/vp8/encoder/quantize.h
+++ b/vp8/encoder/quantize.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -16,6 +17,10 @@
#define prototype_quantize_block(sym) \
void (sym)(BLOCK *b,BLOCKD *d)
+#if ARCH_X86 || ARCH_X86_64
+#include "x86/quantize_x86.h"
+#endif
+
#if ARCH_ARM
#include "arm/quantize_arm.h"
#endif
@@ -42,11 +47,10 @@
#define QUANTIZE_INVOKE(ctx,fn) vp8_quantize_##fn
#endif
+extern void vp8_strict_quantize_b(BLOCK *b,BLOCKD *d);
+
extern void vp8_quantize_mb(MACROBLOCK *x);
extern void vp8_quantize_mbuv(MACROBLOCK *x);
extern void vp8_quantize_mby(MACROBLOCK *x);
-extern void vp8_quantize_mbyrd(MACROBLOCK *x);
-extern void vp8_quantize_mbuvrd(MACROBLOCK *x);
-extern void vp8_quantize_mbrd(MACROBLOCK *x);
#endif
diff --git a/vp8/encoder/ratectrl.c b/vp8/encoder/ratectrl.c
index 05040d3..50f4db0 100644
--- a/vp8/encoder/ratectrl.c
+++ b/vp8/encoder/ratectrl.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -407,7 +408,7 @@
cpi->recent_ref_frame_usage[GOLDEN_FRAME] +
cpi->recent_ref_frame_usage[ALTREF_FRAME];
- int pct_gf_active = (100 * cpi->common.gf_active_count) / (cpi->common.mb_rows * cpi->common.mb_cols);
+ int pct_gf_active = (100 * cpi->gf_active_count) / (cpi->common.mb_rows * cpi->common.mb_cols);
// Reset the last boost indicator
//cpi->last_boost = 100;
@@ -1021,7 +1022,7 @@
cpi->recent_ref_frame_usage[GOLDEN_FRAME] +
cpi->recent_ref_frame_usage[ALTREF_FRAME];
- int pct_gf_active = (100 * cpi->common.gf_active_count) / (cpi->common.mb_rows * cpi->common.mb_cols);
+ int pct_gf_active = (100 * cpi->gf_active_count) / (cpi->common.mb_rows * cpi->common.mb_cols);
// Reset the last boost indicator
//cpi->last_boost = 100;
@@ -1063,7 +1064,6 @@
if (cpi->common.refresh_golden_frame == TRUE)
{
- int isize_adjustment = 0;
#if 0
if (0) // p_gw
@@ -1119,10 +1119,13 @@
cpi->this_frame_target = (baseline_bits_at_q(1, Q, cpi->common.MBs) * cpi->last_boost) / 100;
}
- // If there is an active ARF at this location use the minimum bits on this frame
+ // If there is an active ARF at this location use the minimum
+ // bits on this frame even if it is a contructed arf.
+ // The active maximum quantizer insures that an appropriate
+ // number of bits will be spent if needed for contstructed ARFs.
else
{
- cpi->this_frame_target = 0; // Minimial spend on gf that is replacing an arf
+ cpi->this_frame_target = 0;
}
cpi->current_gf_interval = cpi->frames_till_gf_update_due;
@@ -1171,7 +1174,8 @@
while (Z > 0)
{
Z --;
- projected_size_based_on_q *= (int)Factor;
+ projected_size_based_on_q =
+ (int)(Factor * projected_size_based_on_q);
Factor += factor_adjustment;
if (Factor >= 0.999)
@@ -1362,7 +1366,8 @@
if (cpi->zbin_over_quant > zbin_oqmax)
cpi->zbin_over_quant = zbin_oqmax;
- bits_per_mb_at_this_q *= (int)Factor; // Each over-ruin step is assumed to equate to approximately 3% reduction in bitrate
+ // Adjust bits_per_mb_at_this_q estimate
+ bits_per_mb_at_this_q = (int)(Factor * bits_per_mb_at_this_q);
Factor += factor_adjustment;
if (Factor >= 0.999)
@@ -1439,6 +1444,9 @@
}
else
{
+ int last_kf_interval =
+ (cpi->frames_since_key > 0) ? cpi->frames_since_key : 1;
+
// reset keyframe context and calculate weighted average of last KEY_FRAME_CONTEXT keyframes
for (i = 0; i < KEY_FRAME_CONTEXT; i++)
{
@@ -1449,8 +1457,8 @@
}
else
{
- cpi->prior_key_frame_size[KEY_FRAME_CONTEXT - 1] = cpi->projected_frame_size;
- cpi->prior_key_frame_distance[KEY_FRAME_CONTEXT - 1] = cpi->frames_since_key;
+ cpi->prior_key_frame_size[i] = cpi->projected_frame_size;
+ cpi->prior_key_frame_distance[i] = last_kf_interval;
}
av_key_frame_bits += prior_key_frame_weight[i] * cpi->prior_key_frame_size[i];
diff --git a/vp8/encoder/ratectrl.h b/vp8/encoder/ratectrl.h
index 588c7a8..766dfdf 100644
--- a/vp8/encoder/ratectrl.h
+++ b/vp8/encoder/ratectrl.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/rdopt.c b/vp8/encoder/rdopt.c
index 0846996..dbef85b 100644
--- a/vp8/encoder/rdopt.c
+++ b/vp8/encoder/rdopt.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -63,11 +64,6 @@
#define MAXF(a,b) (((a) > (b)) ? (a) : (b))
-extern const TOKENEXTRA vp8_dct_value_tokens[DCT_MAX_VALUE*2];
-extern const TOKENEXTRA *vp8_dct_value_tokens_ptr;
-extern int vp8_dct_value_cost[DCT_MAX_VALUE*2];
-extern int *vp8_dct_value_cost_ptr;
-
const int vp8_auto_speed_thresh[17] =
{
@@ -170,15 +166,13 @@
}
-static int rd_iifactor [ 32 ] = { 16, 16, 16, 12, 8, 4, 2, 0,
+static int rd_iifactor [ 32 ] = { 4, 4, 3, 2, 1, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
};
-
-
// The values in this table should be reviewed
static int sad_per_bit16lut[128] =
{
@@ -232,43 +226,41 @@
int i;
int *thresh;
int threshmult;
-
- int capped_q = (Qvalue < 160) ? Qvalue : 160;
+ double capped_q = (Qvalue < 160) ? (double)Qvalue : 160.0;
+ double rdconst = 3.00;
vp8_clear_system_state(); //__asm emms;
- cpi->RDMULT = (int)((0.00007 * (capped_q * capped_q * capped_q * capped_q)) - (0.0125 * (capped_q * capped_q * capped_q)) +
- (2.25 * (capped_q * capped_q)) - (12.5 * capped_q) + 25.0);
-
- if (cpi->RDMULT < 25)
- cpi->RDMULT = 25;
-
- if (cpi->pass == 2)
- {
- if (cpi->common.frame_type == KEY_FRAME)
- cpi->RDMULT += (cpi->RDMULT * rd_iifactor[0]) / 16;
- else if (cpi->next_iiratio > 31)
- cpi->RDMULT += (cpi->RDMULT * rd_iifactor[31]) / 16;
- else
- cpi->RDMULT += (cpi->RDMULT * rd_iifactor[cpi->next_iiratio]) / 16;
- }
-
+ // Further tests required to see if optimum is different
+ // for key frames, golden frames and arf frames.
+ // if (cpi->common.refresh_golden_frame ||
+ // cpi->common.refresh_alt_ref_frame)
+ cpi->RDMULT = (int)(rdconst * (capped_q * capped_q));
// Extend rate multiplier along side quantizer zbin increases
if (cpi->zbin_over_quant > 0)
{
- // Extend rate multiplier along side quantizer zbin increases
- if (cpi->zbin_over_quant > 0)
- {
- double oq_factor = pow(1.006, cpi->zbin_over_quant);
+ double oq_factor;
+ double modq;
- if (oq_factor > (1.0 + ((double)cpi->zbin_over_quant / 64.0)))
- oq_factor = (1.0 + (double)cpi->zbin_over_quant / 64.0);
-
- cpi->RDMULT *= (int)oq_factor;
- }
+ // Experimental code using the same basic equation as used for Q above
+ // The units of cpi->zbin_over_quant are 1/128 of Q bin size
+ oq_factor = 1.0 + ((double)0.0015625 * cpi->zbin_over_quant);
+ modq = (int)((double)capped_q * oq_factor);
+ cpi->RDMULT = (int)(rdconst * (modq * modq));
}
+ if (cpi->pass == 2 && (cpi->common.frame_type != KEY_FRAME))
+ {
+ if (cpi->next_iiratio > 31)
+ cpi->RDMULT += (cpi->RDMULT * rd_iifactor[31]) >> 4;
+ else
+ cpi->RDMULT += (cpi->RDMULT * rd_iifactor[cpi->next_iiratio]) >> 4;
+ }
+
+ if (cpi->RDMULT < 125)
+ cpi->RDMULT = 125;
+
cpi->mb.errorperbit = (cpi->RDMULT / 100);
if (cpi->mb.errorperbit < 1)
@@ -494,7 +486,7 @@
int i, j;
int berror;
- dc = !(mb->e_mbd.mbmi.mode == B_PRED || mb->e_mbd.mbmi.mode == SPLITMV);
+ dc = !(mb->e_mbd.mode_info_context->mbmi.mode == B_PRED || mb->e_mbd.mode_info_context->mbmi.mode == SPLITMV);
for (i = 0; i < 16; i++)
{
@@ -622,24 +614,28 @@
{
int cost = 0;
int b;
- TEMP_CONTEXT t, t2;
int type = 0;
-
MACROBLOCKD *x = &mb->e_mbd;
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
- vp8_setup_temp_context(&t, x->above_context[Y1CONTEXT], x->left_context[Y1CONTEXT], 4);
- vp8_setup_temp_context(&t2, x->above_context[Y2CONTEXT], x->left_context[Y2CONTEXT], 1);
+ vpx_memcpy(&t_above, mb->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ vpx_memcpy(&t_left, mb->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
- if (x->mbmi.mode == SPLITMV)
+ ta = (ENTROPY_CONTEXT *)&t_above;
+ tl = (ENTROPY_CONTEXT *)&t_left;
+
+ if (x->mode_info_context->mbmi.mode == SPLITMV)
type = 3;
for (b = 0; b < 16; b++)
cost += cost_coeffs(mb, x->block + b, type,
- t.a + vp8_block2above[b], t.l + vp8_block2left[b]);
+ ta + vp8_block2above[b], tl + vp8_block2left[b]);
- if (x->mbmi.mode != SPLITMV)
+ if (x->mode_info_context->mbmi.mode != SPLITMV)
cost += cost_coeffs(mb, x->block + 24, 1,
- t2.a + vp8_block2above[24], t2.l + vp8_block2left[24]);
+ ta + vp8_block2above[24], tl + vp8_block2left[24]);
return cost;
}
@@ -718,13 +714,20 @@
{
MACROBLOCKD *const xd = &mb->e_mbd;
int i;
- TEMP_CONTEXT t;
int cost = mb->mbmode_cost [xd->frame_type] [B_PRED];
int distortion = 0;
int tot_rate_y = 0;
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
+
+ vpx_memcpy(&t_above, mb->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ vpx_memcpy(&t_left, mb->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ ta = (ENTROPY_CONTEXT *)&t_above;
+ tl = (ENTROPY_CONTEXT *)&t_left;
vp8_intra_prediction_down_copy(xd);
- vp8_setup_temp_context(&t, xd->above_context[Y1CONTEXT], xd->left_context[Y1CONTEXT], 4);
for (i = 0; i < 16; i++)
{
@@ -737,8 +740,8 @@
rd_pick_intra4x4block(
cpi, mb, mb->block + i, xd->block + i, &best_mode, A, L,
- t.a + vp8_block2above[i],
- t.l + vp8_block2left[i], &r, &ry, &d);
+ ta + vp8_block2above[i],
+ tl + vp8_block2left[i], &r, &ry, &d);
cost += r;
distortion += d;
@@ -769,9 +772,9 @@
int dummy;
rate = 0;
- x->e_mbd.mbmi.mode = mode;
+ x->e_mbd.mode_info_context->mbmi.mode = mode;
- rate += x->mbmode_cost[x->e_mbd.frame_type][x->e_mbd.mbmi.mode];
+ rate += x->mbmode_cost[x->e_mbd.frame_type][x->e_mbd.mode_info_context->mbmi.mode];
vp8_encode_intra16x16mbyrd(IF_RTCD(&cpi->rtcd), x);
@@ -793,28 +796,33 @@
}
}
- x->e_mbd.mbmi.mode = mode_selected;
+ x->e_mbd.mode_info_context->mbmi.mode = mode_selected;
return best_rd;
}
static int rd_cost_mbuv(MACROBLOCK *mb)
{
- TEMP_CONTEXT t, t2;
int b;
int cost = 0;
MACROBLOCKD *x = &mb->e_mbd;
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
- vp8_setup_temp_context(&t, x->above_context[UCONTEXT], x->left_context[UCONTEXT], 2);
- vp8_setup_temp_context(&t2, x->above_context[VCONTEXT], x->left_context[VCONTEXT], 2);
+ vpx_memcpy(&t_above, mb->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ vpx_memcpy(&t_left, mb->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ ta = (ENTROPY_CONTEXT *)&t_above;
+ tl = (ENTROPY_CONTEXT *)&t_left;
for (b = 16; b < 20; b++)
cost += cost_coeffs(mb, x->block + b, vp8_block2type[b],
- t.a + vp8_block2above[b], t.l + vp8_block2left[b]);
+ ta + vp8_block2above[b], tl + vp8_block2left[b]);
for (b = 20; b < 24; b++)
cost += cost_coeffs(mb, x->block + b, vp8_block2type[b],
- t2.a + vp8_block2above[b], t2.l + vp8_block2left[b]);
+ ta + vp8_block2above[b], tl + vp8_block2left[b]);
return cost;
}
@@ -855,11 +863,11 @@
int distortion;
int this_rd;
- x->e_mbd.mbmi.uv_mode = mode;
+ x->e_mbd.mode_info_context->mbmi.uv_mode = mode;
vp8_encode_intra16x16mbuvrd(IF_RTCD(&cpi->rtcd), x);
rate_to = rd_cost_mbuv(x);
- rate = rate_to + x->intra_uv_mode_cost[x->e_mbd.frame_type][x->e_mbd.mbmi.uv_mode];
+ rate = rate_to + x->intra_uv_mode_cost[x->e_mbd.frame_type][x->e_mbd.mode_info_context->mbmi.uv_mode];
distortion = vp8_get_mbuvrecon_error(IF_RTCD(&cpi->rtcd.variance), x);
@@ -878,7 +886,7 @@
*rate = r;
*distortion = d;
- x->e_mbd.mbmi.uv_mode = mode_selected;
+ x->e_mbd.mode_info_context->mbmi.uv_mode = mode_selected;
return best_rd;
}
#endif
@@ -888,16 +896,17 @@
vp8_prob p [VP8_MVREFS-1];
assert(NEARESTMV <= m && m <= SPLITMV);
vp8_mv_ref_probs(p, near_mv_ref_ct);
- return vp8_cost_token(vp8_mv_ref_tree, p, VP8_MVREFENCODINGS + m);
+ return vp8_cost_token(vp8_mv_ref_tree, p,
+ vp8_mv_ref_encoding_array - NEARESTMV + m);
}
void vp8_set_mbmode_and_mvs(MACROBLOCK *x, MB_PREDICTION_MODE mb, MV *mv)
{
int i;
- x->e_mbd.mbmi.mode = mb;
- x->e_mbd.mbmi.mv.as_mv.row = mv->row;
- x->e_mbd.mbmi.mv.as_mv.col = mv->col;
+ x->e_mbd.mode_info_context->mbmi.mode = mb;
+ x->e_mbd.mode_info_context->mbmi.mv.as_mv.row = mv->row;
+ x->e_mbd.mode_info_context->mbmi.mv.as_mv.col = mv->col;
for (i = 0; i < 16; i++)
{
@@ -1002,18 +1011,19 @@
return cost;
}
-static int rdcost_mbsegment_y(MACROBLOCK *mb, const int *labels, int which_label, TEMP_CONTEXT *t)
+static int rdcost_mbsegment_y(MACROBLOCK *mb, const int *labels,
+ int which_label, ENTROPY_CONTEXT *ta,
+ ENTROPY_CONTEXT *tl)
{
int cost = 0;
int b;
MACROBLOCKD *x = &mb->e_mbd;
-
for (b = 0; b < 16; b++)
if (labels[ b] == which_label)
cost += cost_coeffs(mb, x->block + b, 3,
- t->a + vp8_block2above[b],
- t->l + vp8_block2left[b]);
+ ta + vp8_block2above[b],
+ tl + vp8_block2left[b]);
return cost;
@@ -1033,11 +1043,11 @@
vp8_build_inter_predictors_b(bd, 16, x->e_mbd.subpixel_predict);
ENCODEMB_INVOKE(rtcd, subb)(be, bd, 16);
- x->short_fdct4x4rd(be->src_diff, be->coeff, 32);
+ x->vp8_short_fdct4x4(be->src_diff, be->coeff, 32);
// set to 0 no way to account for 2nd order DC so discount
//be->coeff[0] = 0;
- x->quantize_brd(be, bd);
+ x->quantize_b(be, bd);
distortion += ENCODEMB_INVOKE(rtcd, berr)(be->coeff, bd->dqcoeff);
}
@@ -1061,13 +1071,13 @@
// Fdct and building the 2nd order block
for (beptr = mb->block; beptr < mb->block + 16; beptr += 2)
{
- mb->short_fdct8x4rd(beptr->src_diff, beptr->coeff, 32);
+ mb->vp8_short_fdct8x4(beptr->src_diff, beptr->coeff, 32);
*Y2DCPtr++ = beptr->coeff[0];
*Y2DCPtr++ = beptr->coeff[16];
}
// 2nd order fdct
- if (x->mbmi.mode != SPLITMV)
+ if (x->mode_info_context->mbmi.mode != SPLITMV)
{
mb->short_walsh4x4(mb_y2->src_diff, mb_y2->coeff, 8);
}
@@ -1075,20 +1085,20 @@
// Quantization
for (b = 0; b < 16; b++)
{
- mb->quantize_brd(&mb->block[b], &mb->e_mbd.block[b]);
+ mb->quantize_b(&mb->block[b], &mb->e_mbd.block[b]);
}
// DC predication and Quantization of 2nd Order block
- if (x->mbmi.mode != SPLITMV)
+ if (x->mode_info_context->mbmi.mode != SPLITMV)
{
{
- mb->quantize_brd(mb_y2, x_y2);
+ mb->quantize_b(mb_y2, x_y2);
}
}
// Distortion
- if (x->mbmi.mode == SPLITMV)
+ if (x->mode_info_context->mbmi.mode == SPLITMV)
d = ENCODEMB_INVOKE(rtcd, mberr)(mb, 0) << 2;
else
{
@@ -1130,6 +1140,9 @@
MV bmvs[16];
int beobs[16];
+ vpx_memset(beobs, 0, sizeof(beobs));
+
+
for (segmentation = 0; segmentation < VP8_NUMMBSPLITS; segmentation++)
{
int label_count;
@@ -1143,9 +1156,20 @@
vp8_variance_fn_ptr_t v_fn_ptr;
- TEMP_CONTEXT t;
- TEMP_CONTEXT tb;
- vp8_setup_temp_context(&t, xc->above_context[Y1CONTEXT], xc->left_context[Y1CONTEXT], 4);
+ ENTROPY_CONTEXT_PLANES t_above, t_left;
+ ENTROPY_CONTEXT *ta;
+ ENTROPY_CONTEXT *tl;
+ ENTROPY_CONTEXT_PLANES t_above_b, t_left_b;
+ ENTROPY_CONTEXT *ta_b;
+ ENTROPY_CONTEXT *tl_b;
+
+ vpx_memcpy(&t_above, x->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
+ vpx_memcpy(&t_left, x->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ ta = (ENTROPY_CONTEXT *)&t_above;
+ tl = (ENTROPY_CONTEXT *)&t_left;
+ ta_b = (ENTROPY_CONTEXT *)&t_above_b;
+ tl_b = (ENTROPY_CONTEXT *)&t_left_b;
br = 0;
bd = 0;
@@ -1230,9 +1254,15 @@
int this_rd;
int num00;
int labelyrate;
+ ENTROPY_CONTEXT_PLANES t_above_s, t_left_s;
+ ENTROPY_CONTEXT *ta_s;
+ ENTROPY_CONTEXT *tl_s;
- TEMP_CONTEXT ts;
- vp8_setup_temp_context(&ts, &t.a[0], &t.l[0], 4);
+ vpx_memcpy(&t_above_s, &t_above, sizeof(ENTROPY_CONTEXT_PLANES));
+ vpx_memcpy(&t_left_s, &t_left, sizeof(ENTROPY_CONTEXT_PLANES));
+
+ ta_s = (ENTROPY_CONTEXT *)&t_above_s;
+ tl_s = (ENTROPY_CONTEXT *)&t_left_s;
if (this_mode == NEW4X4)
{
@@ -1317,7 +1347,7 @@
distortion = vp8_encode_inter_mb_segment(x, labels, i, IF_RTCD(&cpi->rtcd.encodemb)) / 4;
- labelyrate = rdcost_mbsegment_y(x, labels, i, &ts);
+ labelyrate = rdcost_mbsegment_y(x, labels, i, ta_s, tl_s);
rate += labelyrate;
this_rd = RDFUNC(x->rdmult, x->rddiv, rate, distortion, cpi->target_bits_per_mb);
@@ -1329,12 +1359,15 @@
bestlabelyrate = labelyrate;
mode_selected = this_mode;
best_label_rd = this_rd;
- vp8_setup_temp_context(&tb, &ts.a[0], &ts.l[0], 4);
+
+ vpx_memcpy(ta_b, ta_s, sizeof(ENTROPY_CONTEXT_PLANES));
+ vpx_memcpy(tl_b, tl_s, sizeof(ENTROPY_CONTEXT_PLANES));
}
}
- vp8_setup_temp_context(&t, &tb.a[0], &tb.l[0], 4);
+ vpx_memcpy(ta, ta_b, sizeof(ENTROPY_CONTEXT_PLANES));
+ vpx_memcpy(tl, tl_b, sizeof(ENTROPY_CONTEXT_PLANES));
labels2mode(x, labels, i, mode_selected, &mode_mv[mode_selected], best_ref_mv, mvcost);
@@ -1405,10 +1438,10 @@
// save partitions
labels = vp8_mbsplits[best_seg];
- x->e_mbd.mbmi.partitioning = best_seg;
- x->e_mbd.mbmi.partition_count = vp8_count_labels(labels);
+ x->e_mbd.mode_info_context->mbmi.partitioning = best_seg;
+ x->partition_info->count = vp8_count_labels(labels);
- for (i = 0; i < x->e_mbd.mbmi.partition_count; i++)
+ for (i = 0; i < x->partition_info->count; i++)
{
int j;
@@ -1418,8 +1451,8 @@
break;
}
- x->e_mbd.mbmi.partition_bmi[i].mode = x->e_mbd.block[j].bmi.mode;
- x->e_mbd.mbmi.partition_bmi[i].mv.as_mv = x->e_mbd.block[j].bmi.mv.as_mv;
+ x->partition_info->bmi[i].mode = x->e_mbd.block[j].bmi.mode;
+ x->partition_info->bmi[i].mv.as_mv = x->e_mbd.block[j].bmi.mv.as_mv;
}
return best_segment_rd;
@@ -1433,6 +1466,7 @@
MACROBLOCKD *xd = &x->e_mbd;
B_MODE_INFO best_bmodes[16];
MB_MODE_INFO best_mbmode;
+ PARTITION_INFO best_partition;
MV best_ref_mv;
MV mode_mv[MB_MODE_COUNT];
MB_PREDICTION_MODE this_mode;
@@ -1464,6 +1498,8 @@
*returnintra = INT_MAX;
+ vpx_memset(&best_mbmode, 0, sizeof(best_mbmode)); // clean
+
cpi->mbs_tested_so_far++; // Count of the number of MBs tested so far this frame
x->skip = 0;
@@ -1517,9 +1553,9 @@
vpx_memset(mode_mv, 0, sizeof(mode_mv));
- x->e_mbd.mbmi.ref_frame = INTRA_FRAME;
+ x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
vp8_rd_pick_intra_mbuv_mode(cpi, x, &uv_intra_rate, &uv_intra_rate_tokenonly, &uv_intra_distortion);
- uv_intra_mode = x->e_mbd.mbmi.uv_mode;
+ uv_intra_mode = x->e_mbd.mode_info_context->mbmi.uv_mode;
{
uvintra_eob = 0;
@@ -1541,7 +1577,7 @@
//all_rds[mode_index] = -1;
//all_rates[mode_index] = -1;
//all_dist[mode_index] = -1;
- //intermodecost[mode_index] = -1;
+ //intermodecost[mode_index] = -1;
// Test best rd so far against threshold for trying this mode.
if (best_rd <= cpi->rd_threshes[mode_index])
@@ -1563,31 +1599,34 @@
this_mode = vp8_mode_order[mode_index];
- x->e_mbd.mbmi.mode = this_mode;
- x->e_mbd.mbmi.uv_mode = DC_PRED;
- x->e_mbd.mbmi.ref_frame = vp8_ref_frame_order[mode_index];
+ x->e_mbd.mode_info_context->mbmi.mode = this_mode;
+ x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
+ x->e_mbd.mode_info_context->mbmi.ref_frame = vp8_ref_frame_order[mode_index];
//Only consider ZEROMV/ALTREF_FRAME for alt ref frame.
if (cpi->is_src_frame_alt_ref)
{
- if (this_mode != ZEROMV || x->e_mbd.mbmi.ref_frame != ALTREF_FRAME)
+ if (this_mode != ZEROMV || x->e_mbd.mode_info_context->mbmi.ref_frame != ALTREF_FRAME)
continue;
}
- if (x->e_mbd.mbmi.ref_frame == LAST_FRAME)
+ if (x->e_mbd.mode_info_context->mbmi.ref_frame == LAST_FRAME)
{
+ YV12_BUFFER_CONFIG *lst_yv12 = &cpi->common.yv12_fb[cpi->common.lst_fb_idx];
+
if (!(cpi->ref_frame_flags & VP8_LAST_FLAG))
continue;
lf_or_gf = 0; // Local last frame vs Golden frame flag
// Set up pointers for this macro block into the previous frame recon buffer
- x->e_mbd.pre.y_buffer = cpi->common.last_frame.y_buffer + recon_yoffset;
- x->e_mbd.pre.u_buffer = cpi->common.last_frame.u_buffer + recon_uvoffset;
- x->e_mbd.pre.v_buffer = cpi->common.last_frame.v_buffer + recon_uvoffset;
+ x->e_mbd.pre.y_buffer = lst_yv12->y_buffer + recon_yoffset;
+ x->e_mbd.pre.u_buffer = lst_yv12->u_buffer + recon_uvoffset;
+ x->e_mbd.pre.v_buffer = lst_yv12->v_buffer + recon_uvoffset;
}
- else if (x->e_mbd.mbmi.ref_frame == GOLDEN_FRAME)
+ else if (x->e_mbd.mode_info_context->mbmi.ref_frame == GOLDEN_FRAME)
{
+ YV12_BUFFER_CONFIG *gld_yv12 = &cpi->common.yv12_fb[cpi->common.gld_fb_idx];
// not supposed to reference gold frame
if (!(cpi->ref_frame_flags & VP8_GOLD_FLAG))
@@ -1596,12 +1635,14 @@
lf_or_gf = 1; // Local last frame vs Golden frame flag
// Set up pointers for this macro block into the previous frame recon buffer
- x->e_mbd.pre.y_buffer = cpi->common.golden_frame.y_buffer + recon_yoffset;
- x->e_mbd.pre.u_buffer = cpi->common.golden_frame.u_buffer + recon_uvoffset;
- x->e_mbd.pre.v_buffer = cpi->common.golden_frame.v_buffer + recon_uvoffset;
+ x->e_mbd.pre.y_buffer = gld_yv12->y_buffer + recon_yoffset;
+ x->e_mbd.pre.u_buffer = gld_yv12->u_buffer + recon_uvoffset;
+ x->e_mbd.pre.v_buffer = gld_yv12->v_buffer + recon_uvoffset;
}
- else if (x->e_mbd.mbmi.ref_frame == ALTREF_FRAME)
+ else if (x->e_mbd.mode_info_context->mbmi.ref_frame == ALTREF_FRAME)
{
+ YV12_BUFFER_CONFIG *alt_yv12 = &cpi->common.yv12_fb[cpi->common.alt_fb_idx];
+
// not supposed to reference alt ref frame
if (!(cpi->ref_frame_flags & VP8_ALT_FLAG))
continue;
@@ -1612,19 +1653,19 @@
lf_or_gf = 1; // Local last frame vs Golden frame flag
// Set up pointers for this macro block into the previous frame recon buffer
- x->e_mbd.pre.y_buffer = cpi->common.alt_ref_frame.y_buffer + recon_yoffset;
- x->e_mbd.pre.u_buffer = cpi->common.alt_ref_frame.u_buffer + recon_uvoffset;
- x->e_mbd.pre.v_buffer = cpi->common.alt_ref_frame.v_buffer + recon_uvoffset;
+ x->e_mbd.pre.y_buffer = alt_yv12->y_buffer + recon_yoffset;
+ x->e_mbd.pre.u_buffer = alt_yv12->u_buffer + recon_uvoffset;
+ x->e_mbd.pre.v_buffer = alt_yv12->v_buffer + recon_uvoffset;
}
vp8_find_near_mvs(&x->e_mbd,
x->e_mbd.mode_info_context,
&mode_mv[NEARESTMV], &mode_mv[NEARMV], &best_ref_mv,
- mdcounts, x->e_mbd.mbmi.ref_frame, cpi->common.ref_frame_sign_bias);
+ mdcounts, x->e_mbd.mode_info_context->mbmi.ref_frame, cpi->common.ref_frame_sign_bias);
// Estimate the reference frame signaling cost and add it to the rolling cost variable.
- frame_cost = ref_frame_cost[x->e_mbd.mbmi.ref_frame];
+ frame_cost = ref_frame_cost[x->e_mbd.mode_info_context->mbmi.ref_frame];
rate2 += frame_cost;
if (this_mode <= B_PRED)
@@ -1691,9 +1732,9 @@
int breakout_rd = best_rd - frame_cost_rd;
int tmp_rd;
- if (x->e_mbd.mbmi.ref_frame == LAST_FRAME)
+ if (x->e_mbd.mode_info_context->mbmi.ref_frame == LAST_FRAME)
tmp_rd = vp8_rd_pick_best_mbsegmentation(cpi, x, &best_ref_mv, breakout_rd, mdcounts, &rate, &rate_y, &distortion, cpi->compressor_speed, x->mvcost, cpi->rd_threshes[THR_NEWMV], cpi->common.full_pixel) ;
- else if (x->e_mbd.mbmi.ref_frame == GOLDEN_FRAME)
+ else if (x->e_mbd.mode_info_context->mbmi.ref_frame == GOLDEN_FRAME)
tmp_rd = vp8_rd_pick_best_mbsegmentation(cpi, x, &best_ref_mv, breakout_rd, mdcounts, &rate, &rate_y, &distortion, cpi->compressor_speed, x->mvcost, cpi->rd_threshes[THR_NEWG], cpi->common.full_pixel) ;
else
tmp_rd = vp8_rd_pick_best_mbsegmentation(cpi, x, &best_ref_mv, breakout_rd, mdcounts, &rate, &rate_y, &distortion, cpi->compressor_speed, x->mvcost, cpi->rd_threshes[THR_NEWA], cpi->common.full_pixel) ;
@@ -1747,19 +1788,19 @@
}
// trap cases where the 8x8s can be promoted to 8x16s or 16x8s
- if (0)//x->e_mbd.mbmi.partition_count == 4)
+ if (0)//x->partition_info->count == 4)
{
- if (x->e_mbd.mbmi.partition_bmi[0].mv.as_int == x->e_mbd.mbmi.partition_bmi[1].mv.as_int
- && x->e_mbd.mbmi.partition_bmi[2].mv.as_int == x->e_mbd.mbmi.partition_bmi[3].mv.as_int)
+ if (x->partition_info->bmi[0].mv.as_int == x->partition_info->bmi[1].mv.as_int
+ && x->partition_info->bmi[2].mv.as_int == x->partition_info->bmi[3].mv.as_int)
{
const int *labels = vp8_mbsplits[2];
- x->e_mbd.mbmi.partitioning = 0;
+ x->e_mbd.mode_info_context->mbmi.partitioning = 0;
rate -= vp8_cost_token(vp8_mbsplit_tree, vp8_mbsplit_probs, vp8_mbsplit_encodings + 2);
rate += vp8_cost_token(vp8_mbsplit_tree, vp8_mbsplit_probs, vp8_mbsplit_encodings);
- //rate -= x->inter_bmode_costs[ x->e_mbd.mbmi.partition_bmi[1]];
- //rate -= x->inter_bmode_costs[ x->e_mbd.mbmi.partition_bmi[3]];
- x->e_mbd.mbmi.partition_bmi[1] = x->e_mbd.mbmi.partition_bmi[2];
+ //rate -= x->inter_bmode_costs[ x->partition_info->bmi[1]];
+ //rate -= x->inter_bmode_costs[ x->partition_info->bmi[3]];
+ x->partition_info->bmi[1] = x->partition_info->bmi[2];
}
}
@@ -1769,14 +1810,14 @@
case V_PRED:
case H_PRED:
case TM_PRED:
- x->e_mbd.mbmi.ref_frame = INTRA_FRAME;
+ x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME;
vp8_build_intra_predictors_mby_ptr(&x->e_mbd);
{
macro_block_yrd(x, &rate, &distortion, IF_RTCD(&cpi->rtcd.encodemb)) ;
rate2 += rate;
rate_y = rate;
distortion2 += distortion;
- rate2 += x->mbmode_cost[x->e_mbd.frame_type][x->e_mbd.mbmi.mode];
+ rate2 += x->mbmode_cost[x->e_mbd.frame_type][x->e_mbd.mode_info_context->mbmi.mode];
rate2 += uv_intra_rate;
rate_uv = uv_intra_rate_tokenonly;
distortion2 += uv_intra_distortion;
@@ -2082,7 +2123,7 @@
//all_rates[mode_index] = rate2;
//all_dist[mode_index] = distortion2;
- if ((x->e_mbd.mbmi.ref_frame == INTRA_FRAME) && (this_rd < *returnintra))
+ if ((x->e_mbd.mode_info_context->mbmi.ref_frame == INTRA_FRAME) && (this_rd < *returnintra))
{
*returnintra = this_rd ;
}
@@ -2092,17 +2133,18 @@
{
// Note index of best mode so far
best_mode_index = mode_index;
- x->e_mbd.mbmi.force_no_skip = force_no_skip;
+ x->e_mbd.mode_info_context->mbmi.force_no_skip = force_no_skip;
if (this_mode <= B_PRED)
{
- x->e_mbd.mbmi.uv_mode = uv_intra_mode;
+ x->e_mbd.mode_info_context->mbmi.uv_mode = uv_intra_mode;
}
*returnrate = rate2;
*returndistortion = distortion2;
best_rd = this_rd;
- vpx_memcpy(&best_mbmode, &x->e_mbd.mbmi, sizeof(MB_MODE_INFO));
+ vpx_memcpy(&best_mbmode, &x->e_mbd.mode_info_context->mbmi, sizeof(MB_MODE_INFO));
+ vpx_memcpy(&best_partition, x->partition_info, sizeof(PARTITION_INFO));
for (i = 0; i < 16; i++)
{
@@ -2183,28 +2225,30 @@
best_mbmode.partitioning = 0;
best_mbmode.dc_diff = 0;
- vpx_memcpy(&x->e_mbd.mbmi, &best_mbmode, sizeof(MB_MODE_INFO));
+ vpx_memcpy(&x->e_mbd.mode_info_context->mbmi, &best_mbmode, sizeof(MB_MODE_INFO));
+ vpx_memcpy(x->partition_info, &best_partition, sizeof(PARTITION_INFO));
for (i = 0; i < 16; i++)
{
vpx_memset(&x->e_mbd.block[i].bmi, 0, sizeof(B_MODE_INFO));
}
- x->e_mbd.mbmi.mv.as_int = 0;
+ x->e_mbd.mode_info_context->mbmi.mv.as_int = 0;
return best_rd;
}
// macroblock modes
- vpx_memcpy(&x->e_mbd.mbmi, &best_mbmode, sizeof(MB_MODE_INFO));
+ vpx_memcpy(&x->e_mbd.mode_info_context->mbmi, &best_mbmode, sizeof(MB_MODE_INFO));
+ vpx_memcpy(x->partition_info, &best_partition, sizeof(PARTITION_INFO));
for (i = 0; i < 16; i++)
{
vpx_memcpy(&x->e_mbd.block[i].bmi, &best_bmodes[i], sizeof(B_MODE_INFO));
}
- x->e_mbd.mbmi.mv.as_mv = x->e_mbd.block[15].bmi.mv.as_mv;
+ x->e_mbd.mode_info_context->mbmi.mv.as_mv = x->e_mbd.block[15].bmi.mv.as_mv;
return best_rd;
}
diff --git a/vp8/encoder/rdopt.h b/vp8/encoder/rdopt.h
index c6eae4b..fb74dd4 100644
--- a/vp8/encoder/rdopt.h
+++ b/vp8/encoder/rdopt.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/sad_c.c b/vp8/encoder/sad_c.c
index 74c6bd7..e63be2b 100644
--- a/vp8/encoder/sad_c.c
+++ b/vp8/encoder/sad_c.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/segmentation.c b/vp8/encoder/segmentation.c
new file mode 100644
index 0000000..fc0967d
--- /dev/null
+++ b/vp8/encoder/segmentation.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+
+#include "segmentation.h"
+#include "vpx_mem/vpx_mem.h"
+
+void vp8_update_gf_useage_maps(VP8_COMP *cpi, VP8_COMMON *cm, MACROBLOCK *x)
+{
+ int mb_row, mb_col;
+
+ MODE_INFO *this_mb_mode_info = cm->mi;
+
+ x->gf_active_ptr = (signed char *)cpi->gf_active_flags;
+
+ if ((cm->frame_type == KEY_FRAME) || (cm->refresh_golden_frame))
+ {
+ // Reset Gf useage monitors
+ vpx_memset(cpi->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
+ cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
+ }
+ else
+ {
+ // for each macroblock row in image
+ for (mb_row = 0; mb_row < cm->mb_rows; mb_row++)
+ {
+ // for each macroblock col in image
+ for (mb_col = 0; mb_col < cm->mb_cols; mb_col++)
+ {
+
+ // If using golden then set GF active flag if not already set.
+ // If using last frame 0,0 mode then leave flag as it is
+ // else if using non 0,0 motion or intra modes then clear flag if it is currently set
+ if ((this_mb_mode_info->mbmi.ref_frame == GOLDEN_FRAME) || (this_mb_mode_info->mbmi.ref_frame == ALTREF_FRAME))
+ {
+ if (*(x->gf_active_ptr) == 0)
+ {
+ *(x->gf_active_ptr) = 1;
+ cpi->gf_active_count ++;
+ }
+ }
+ else if ((this_mb_mode_info->mbmi.mode != ZEROMV) && *(x->gf_active_ptr))
+ {
+ *(x->gf_active_ptr) = 0;
+ cpi->gf_active_count--;
+ }
+
+ x->gf_active_ptr++; // Step onto next entry
+ this_mb_mode_info++; // skip to next mb
+
+ }
+
+ // this is to account for the border
+ this_mb_mode_info++;
+ }
+ }
+}
diff --git a/vp8/encoder/segmentation.h b/vp8/encoder/segmentation.h
new file mode 100644
index 0000000..216e194
--- /dev/null
+++ b/vp8/encoder/segmentation.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+
+#include "string.h"
+#include "blockd.h"
+#include "onyx_int.h"
+
+extern void vp8_update_gf_useage_maps(VP8_COMP *cpi, VP8_COMMON *cm, MACROBLOCK *x);
diff --git a/vp8/encoder/ssim.c b/vp8/encoder/ssim.c
index df214a8..4ebcba1 100644
--- a/vp8/encoder/ssim.c
+++ b/vp8/encoder/ssim.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/tokenize.c b/vp8/encoder/tokenize.c
index 33ddd64..d9b8d36 100644
--- a/vp8/encoder/tokenize.c
+++ b/vp8/encoder/tokenize.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -23,12 +24,12 @@
_int64 context_counters[BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [vp8_coef_tokens];
#endif
void vp8_stuff_mb(VP8_COMP *cpi, MACROBLOCKD *x, TOKENEXTRA **t) ;
-void vp8_fix_contexts(VP8_COMP *cpi, MACROBLOCKD *x);
+void vp8_fix_contexts(MACROBLOCKD *x);
TOKENEXTRA vp8_dct_value_tokens[DCT_MAX_VALUE*2];
-TOKENEXTRA *vp8_dct_value_tokens_ptr;
+const TOKENEXTRA *vp8_dct_value_tokens_ptr;
int vp8_dct_value_cost[DCT_MAX_VALUE*2];
-int *vp8_dct_value_cost_ptr;
+const int *vp8_dct_value_cost_ptr;
#if 0
int skip_true_count = 0;
int skip_false_count = 0;
@@ -196,86 +197,18 @@
*a = *l = pt;
}
-#if 0
+
void vp8_tokenize_mb(VP8_COMP *cpi, MACROBLOCKD *x, TOKENEXTRA **t)
{
- //int i;
- ENTROPY_CONTEXT **const A = x->above_context;
- ENTROPY_CONTEXT(* const L)[4] = x->left_context;
+ ENTROPY_CONTEXT * A = (ENTROPY_CONTEXT *)x->above_context;
+ ENTROPY_CONTEXT * L = (ENTROPY_CONTEXT *)x->left_context;
int plane_type;
int b;
TOKENEXTRA *start = *t;
TOKENEXTRA *tp = *t;
- x->mbmi.dc_diff = 1;
-
- vpx_memcpy(cpi->coef_counts_backup, cpi->coef_counts, sizeof(cpi->coef_counts));
-
- if (x->mbmi.mode == B_PRED || x->mbmi.mode == SPLITMV)
- {
- plane_type = 3;
- }
- else
- {
- tokenize2nd_order_b(x->block + 24, t, 1, x->frame_type,
- A[Y2CONTEXT] + vp8_block2above[24], L[Y2CONTEXT] + vp8_block2left[24], cpi);
- plane_type = 0;
-
- }
-
- for (b = 0; b < 16; b++)
- tokenize1st_order_b(x->block + b, t, plane_type, x->frame_type,
- A[vp8_block2context[b]] + vp8_block2above[b],
- L[vp8_block2context[b]] + vp8_block2left[b], cpi);
-
- for (b = 16; b < 24; b++)
- tokenize1st_order_b(x->block + b, t, 2, x->frame_type,
- A[vp8_block2context[b]] + vp8_block2above[b],
- L[vp8_block2context[b]] + vp8_block2left[b], cpi);
-
- if (cpi->common.mb_no_coeff_skip)
- {
- x->mbmi.mb_skip_coeff = 1;
-
- while ((tp != *t) && x->mbmi.mb_skip_coeff)
- {
- x->mbmi.mb_skip_coeff = (x->mbmi.mb_skip_coeff && (tp->Token == DCT_EOB_TOKEN));
- tp ++;
- }
-
- if (x->mbmi.mb_skip_coeff == 1)
- {
- x->mbmi.dc_diff = 0;
- //redo the coutnts
- vpx_memcpy(cpi->coef_counts, cpi->coef_counts_backup, sizeof(cpi->coef_counts));
-
- *t = start;
- cpi->skip_true_count++;
-
- //skip_true_count++;
- }
- else
- {
-
- cpi->skip_false_count++;
- //skip_false_count++;
- }
- }
-}
-#else
-void vp8_tokenize_mb(VP8_COMP *cpi, MACROBLOCKD *x, TOKENEXTRA **t)
-{
- //int i;
- ENTROPY_CONTEXT **const A = x->above_context;
- ENTROPY_CONTEXT(* const L)[4] = x->left_context;
- int plane_type;
- int b;
-
- TOKENEXTRA *start = *t;
- TOKENEXTRA *tp = *t;
-
- x->mbmi.dc_diff = 1;
+ x->mode_info_context->mbmi.dc_diff = 1;
#if 0
@@ -290,7 +223,7 @@
#if 1
- if (x->mbmi.mb_skip_coeff)
+ if (x->mode_info_context->mbmi.mb_skip_coeff)
{
cpi->skip_true_count++;
@@ -299,13 +232,13 @@
vp8_stuff_mb(cpi, x, t) ;
else
{
- vp8_fix_contexts(cpi, x);
+ vp8_fix_contexts(x);
}
- if (x->mbmi.mode != B_PRED && x->mbmi.mode != SPLITMV)
- x->mbmi.dc_diff = 0;
+ if (x->mode_info_context->mbmi.mode != B_PRED && x->mode_info_context->mbmi.mode != SPLITMV)
+ x->mode_info_context->mbmi.dc_diff = 0;
else
- x->mbmi.dc_diff = 1;
+ x->mode_info_context->mbmi.dc_diff = 1;
return;
@@ -346,27 +279,27 @@
vpx_memcpy(cpi->coef_counts_backup, cpi->coef_counts, sizeof(cpi->coef_counts));
#endif
- if (x->mbmi.mode == B_PRED || x->mbmi.mode == SPLITMV)
+ if (x->mode_info_context->mbmi.mode == B_PRED || x->mode_info_context->mbmi.mode == SPLITMV)
{
plane_type = 3;
}
else
{
tokenize2nd_order_b(x->block + 24, t, 1, x->frame_type,
- A[Y2CONTEXT] + vp8_block2above[24], L[Y2CONTEXT] + vp8_block2left[24], cpi);
+ A + vp8_block2above[24], L + vp8_block2left[24], cpi);
plane_type = 0;
}
for (b = 0; b < 16; b++)
tokenize1st_order_b(x->block + b, t, plane_type, x->frame_type,
- A[vp8_block2context[b]] + vp8_block2above[b],
- L[vp8_block2context[b]] + vp8_block2left[b], cpi);
+ A + vp8_block2above[b],
+ L + vp8_block2left[b], cpi);
for (b = 16; b < 24; b++)
tokenize1st_order_b(x->block + b, t, 2, x->frame_type,
- A[vp8_block2context[b]] + vp8_block2above[b],
- L[vp8_block2context[b]] + vp8_block2left[b], cpi);
+ A + vp8_block2above[b],
+ L + vp8_block2left[b], cpi);
#if 0
@@ -405,7 +338,7 @@
#endif
}
-#endif
+
#ifdef ENTROPY_STATS
@@ -580,57 +513,45 @@
void vp8_stuff_mb(VP8_COMP *cpi, MACROBLOCKD *x, TOKENEXTRA **t)
{
- //int i;
- ENTROPY_CONTEXT **const A = x->above_context;
- ENTROPY_CONTEXT(* const L)[4] = x->left_context;
+ ENTROPY_CONTEXT * A = (ENTROPY_CONTEXT *)x->above_context;
+ ENTROPY_CONTEXT * L = (ENTROPY_CONTEXT *)x->left_context;
int plane_type;
int b;
stuff2nd_order_b(x->block + 24, t, 1, x->frame_type,
- A[Y2CONTEXT] + vp8_block2above[24], L[Y2CONTEXT] + vp8_block2left[24], cpi);
+ A + vp8_block2above[24], L + vp8_block2left[24], cpi);
plane_type = 0;
- if (x->mbmi.mode != B_PRED && x->mbmi.mode != SPLITMV)
- x->mbmi.dc_diff = 0;
+ if (x->mode_info_context->mbmi.mode != B_PRED && x->mode_info_context->mbmi.mode != SPLITMV)
+ x->mode_info_context->mbmi.dc_diff = 0;
else
- x->mbmi.dc_diff = 1;
+ x->mode_info_context->mbmi.dc_diff = 1;
for (b = 0; b < 16; b++)
stuff1st_order_b(x->block + b, t, plane_type, x->frame_type,
- A[vp8_block2context[b]] + vp8_block2above[b],
- L[vp8_block2context[b]] + vp8_block2left[b], cpi);
+ A + vp8_block2above[b],
+ L + vp8_block2left[b], cpi);
for (b = 16; b < 24; b++)
stuff1st_order_buv(x->block + b, t, 2, x->frame_type,
- A[vp8_block2context[b]] + vp8_block2above[b],
- L[vp8_block2context[b]] + vp8_block2left[b], cpi);
+ A + vp8_block2above[b],
+ L + vp8_block2left[b], cpi);
}
-void vp8_fix_contexts(VP8_COMP *cpi, MACROBLOCKD *x)
+void vp8_fix_contexts(MACROBLOCKD *x)
{
- x->left_context[Y1CONTEXT][0] = 0;
- x->left_context[Y1CONTEXT][1] = 0;
- x->left_context[Y1CONTEXT][2] = 0;
- x->left_context[Y1CONTEXT][3] = 0;
- x->left_context[UCONTEXT][0] = 0;
- x->left_context[VCONTEXT][0] = 0;
- x->left_context[UCONTEXT][1] = 0;
- x->left_context[VCONTEXT][1] = 0;
-
- x->above_context[Y1CONTEXT][0] = 0;
- x->above_context[Y1CONTEXT][1] = 0;
- x->above_context[Y1CONTEXT][2] = 0;
- x->above_context[Y1CONTEXT][3] = 0;
- x->above_context[UCONTEXT][0] = 0;
- x->above_context[VCONTEXT][0] = 0;
- x->above_context[UCONTEXT][1] = 0;
- x->above_context[VCONTEXT][1] = 0;
-
- if (x->mbmi.mode != B_PRED && x->mbmi.mode != SPLITMV)
+ /* Clear entropy contexts for Y2 blocks */
+ if (x->mode_info_context->mbmi.mode != B_PRED && x->mode_info_context->mbmi.mode != SPLITMV)
{
- x->left_context[Y2CONTEXT][0] = 0;
- x->above_context[Y2CONTEXT][0] = 0;
+ vpx_memset(x->above_context, 0, sizeof(ENTROPY_CONTEXT_PLANES));
+ vpx_memset(x->left_context, 0, sizeof(ENTROPY_CONTEXT_PLANES));
}
+ else
+ {
+ vpx_memset(x->above_context, 0, sizeof(ENTROPY_CONTEXT_PLANES)-1);
+ vpx_memset(x->left_context, 0, sizeof(ENTROPY_CONTEXT_PLANES)-1);
+ }
+
}
diff --git a/vp8/encoder/tokenize.h b/vp8/encoder/tokenize.h
index 02aacc2..7b9fc9e 100644
--- a/vp8/encoder/tokenize.h
+++ b/vp8/encoder/tokenize.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -34,5 +35,11 @@
extern _int64 context_counters[BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [vp8_coef_tokens];
#endif
+extern const int *vp8_dct_value_cost_ptr;
+/* TODO: The Token field should be broken out into a separate char array to
+ * improve cache locality, since it's needed for costing when the rest of the
+ * fields are not.
+ */
+extern const TOKENEXTRA *vp8_dct_value_tokens_ptr;
#endif /* tokenize_h */
diff --git a/vp8/encoder/treewriter.c b/vp8/encoder/treewriter.c
index e398044..03967c8 100644
--- a/vp8/encoder/treewriter.c
+++ b/vp8/encoder/treewriter.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/treewriter.h b/vp8/encoder/treewriter.h
index 05ac74c..88096d8 100644
--- a/vp8/encoder/treewriter.h
+++ b/vp8/encoder/treewriter.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/variance.h b/vp8/encoder/variance.h
index b1aede2..0341fbd 100644
--- a/vp8/encoder/variance.h
+++ b/vp8/encoder/variance.h
@@ -1,13 +1,13 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
-#include "config.h"
#ifndef VARIANCE_H
#define VARIANCE_H
diff --git a/vp8/encoder/variance_c.c b/vp8/encoder/variance_c.c
index 85269b9..179cd0d 100644
--- a/vp8/encoder/variance_c.c
+++ b/vp8/encoder/variance_c.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/x86/csystemdependent.c b/vp8/encoder/x86/csystemdependent.c
index 186ee68..9fb6761 100644
--- a/vp8/encoder/x86/csystemdependent.c
+++ b/vp8/encoder/x86/csystemdependent.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -179,11 +180,21 @@
{
// Willamette instruction set available:
vp8_mbuverror = vp8_mbuverror_xmm;
- vp8_fast_quantize_b = vp8_fast_quantize_b_sse;
+ /* The sse quantizer has not been updated to match the new exact
+ * quantizer introduced in commit e04e2935
+ */
+ vp8_fast_quantize_b = vp8_fast_quantize_b_c;
+#if 0 //new fdct
vp8_short_fdct4x4 = vp8_short_fdct4x4_mmx;
vp8_short_fdct8x4 = vp8_short_fdct8x4_mmx;
- vp8_fast_fdct4x4 = vp8_fast_fdct4x4_mmx;
- vp8_fast_fdct8x4 = vp8_fast_fdct8x4_wmt;
+ vp8_fast_fdct4x4 = vp8_short_fdct4x4_mmx;
+ vp8_fast_fdct8x4 = vp8_short_fdct8x4_wmt;
+#else
+ vp8_short_fdct4x4 = vp8_short_fdct4x4_c;
+ vp8_short_fdct8x4 = vp8_short_fdct8x4_c;
+ vp8_fast_fdct4x4 = vp8_short_fdct4x4_c;
+ vp8_fast_fdct8x4 = vp8_fast_fdct8x4_c;
+#endif
vp8_subtract_b = vp8_subtract_b_mmx;
vp8_subtract_mbuv = vp8_subtract_mbuv_mmx;
vp8_variance4x4 = vp8_variance4x4_mmx;
@@ -216,11 +227,21 @@
{
// MMX instruction set available:
vp8_mbuverror = vp8_mbuverror_mmx;
- vp8_fast_quantize_b = vp8_fast_quantize_b_mmx;
+ /* The mmx quantizer has not been updated to match the new exact
+ * quantizer introduced in commit e04e2935
+ */
+ vp8_fast_quantize_b = vp8_fast_quantize_b_c;
+#if 0 // new fdct
vp8_short_fdct4x4 = vp8_short_fdct4x4_mmx;
vp8_short_fdct8x4 = vp8_short_fdct8x4_mmx;
- vp8_fast_fdct4x4 = vp8_fast_fdct4x4_mmx;
- vp8_fast_fdct8x4 = vp8_fast_fdct8x4_mmx;
+ vp8_fast_fdct4x4 = vp8_short_fdct4x4_mmx;
+ vp8_fast_fdct8x4 = vp8_short_fdct8x4_mmx;
+#else
+ vp8_short_fdct4x4 = vp8_short_fdct4x4_c;
+ vp8_short_fdct8x4 = vp8_short_fdct8x4_c;
+ vp8_fast_fdct4x4 = vp8_short_fdct4x4_c;
+ vp8_fast_fdct8x4 = vp8_fast_fdct8x4_c;
+#endif
vp8_subtract_b = vp8_subtract_b_mmx;
vp8_subtract_mbuv = vp8_subtract_mbuv_mmx;
vp8_variance4x4 = vp8_variance4x4_mmx;
@@ -253,10 +274,10 @@
{
// Pure C:
vp8_mbuverror = vp8_mbuverror_c;
- vp8_fast_quantize_b = vp8_fast_quantize_b_c;
+ vp8_fast_quantize_b = vp8_fast_quantize_b_c;
vp8_short_fdct4x4 = vp8_short_fdct4x4_c;
vp8_short_fdct8x4 = vp8_short_fdct8x4_c;
- vp8_fast_fdct4x4 = vp8_fast_fdct4x4_c;
+ vp8_fast_fdct4x4 = vp8_short_fdct4x4_c;
vp8_fast_fdct8x4 = vp8_fast_fdct8x4_c;
vp8_subtract_b = vp8_subtract_b_c;
vp8_subtract_mbuv = vp8_subtract_mbuv_c;
diff --git a/vp8/encoder/x86/dct_mmx.asm b/vp8/encoder/x86/dct_mmx.asm
index e134237..b6cfc5c 100644
--- a/vp8/encoder/x86/dct_mmx.asm
+++ b/vp8/encoder/x86/dct_mmx.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
@@ -12,8 +13,7 @@
section .text
global sym(vp8_short_fdct4x4_mmx)
- global sym(vp8_fast_fdct4x4_mmx)
- global sym(vp8_fast_fdct8x4_wmt)
+ global sym(vp8_short_fdct8x4_wmt)
%define DCTCONSTANTSBITS (16)
@@ -23,10 +23,6 @@
%define x_c3 (25080) ; cos(pi*3/8) * (1<<15)
-%define _1STSTAGESHIFT 14
-%define _2NDSTAGESHIFT 16
-
-; using matrix multiply with source and destbuffer has a pitch
;void vp8_short_fdct4x4_mmx(short *input, short *output, int pitch)
sym(vp8_short_fdct4x4_mmx):
push rbp
@@ -36,333 +32,6 @@
push rsi
push rdi
; end prolog
-
- mov rsi, arg(0) ;input
- mov rdi, arg(1) ;output
-
- movsxd rax, dword ptr arg(2) ;pitch
- lea rdx, [dct_matrix GLOBAL]
-
- movq mm0, [rsi ]
- movq mm1, [rsi + rax]
-
- movq mm2, [rsi + rax*2]
- lea rsi, [rsi + rax*2]
-
- movq mm3, [rsi + rax]
-
- ; first column
- movq mm4, mm0
- movq mm7, [rdx]
-
- pmaddwd mm4, mm7
- movq mm5, mm1
-
- pmaddwd mm5, mm7
- movq mm6, mm4
-
- punpckldq mm4, mm5
- punpckhdq mm6, mm5
-
- paddd mm4, mm6
- movq mm5, mm2
-
-
- pmaddwd mm5, mm7
- movq mm6, mm3
-
- pmaddwd mm6, mm7
- movq mm7, mm5
-
- punpckldq mm5, mm6
- punpckhdq mm7, mm6
-
- paddd mm5, mm7
- movq mm6, [dct1st_stage_rounding_mmx GLOBAL]
-
- paddd mm4, mm6
- paddd mm5, mm6
-
- psrad mm4, _1STSTAGESHIFT
- psrad mm5, _1STSTAGESHIFT
-
- packssdw mm4, mm5
- movq [rdi], mm4
-
- ;second column
- movq mm4, mm0
-
- pmaddwd mm4, [rdx+8]
- movq mm5, mm1
-
- pmaddwd mm5, [rdx+8]
- movq mm6, mm4
-
- punpckldq mm4, mm5
- punpckhdq mm6, mm5
-
- paddd mm4, mm6
- movq mm5, mm2
-
- pmaddwd mm5, [rdx+8]
- movq mm6, mm3
-
- pmaddwd mm6, [rdx+8]
- movq mm7, mm5
-
- punpckldq mm5, mm6
- punpckhdq mm7, mm6
-
- paddd mm5, mm7
- movq mm6, [dct1st_stage_rounding_mmx GLOBAL]
-
- paddd mm4, mm6
- paddd mm5, mm6
-
- psrad mm4, _1STSTAGESHIFT
- psrad mm5, _1STSTAGESHIFT
-
- packssdw mm4, mm5
- movq [rdi+8], mm4
-
-
- ;third column
- movq mm4, mm0
-
- pmaddwd mm4, [rdx+16]
- movq mm5, mm1
-
- pmaddwd mm5, [rdx+16]
- movq mm6, mm4
-
- punpckldq mm4, mm5
- punpckhdq mm6, mm5
-
- paddd mm4, mm6
- movq mm5, mm2
-
- pmaddwd mm5, [rdx+16]
- movq mm6, mm3
-
- pmaddwd mm6, [rdx+16]
- movq mm7, mm5
-
- punpckldq mm5, mm6
- punpckhdq mm7, mm6
-
- paddd mm5, mm7
- movq mm6, [dct1st_stage_rounding_mmx GLOBAL]
-
- paddd mm4, mm6
- paddd mm5, mm6
-
- psrad mm4, _1STSTAGESHIFT
- psrad mm5, _1STSTAGESHIFT
-
- packssdw mm4, mm5
- movq [rdi+16], mm4
-
- ;fourth column (this is the last column, so we do not have save the source any more)
-
- pmaddwd mm0, [rdx+24]
-
- pmaddwd mm1, [rdx+24]
- movq mm6, mm0
-
- punpckldq mm0, mm1
- punpckhdq mm6, mm1
-
- paddd mm0, mm6
-
- pmaddwd mm2, [rdx+24]
-
- pmaddwd mm3, [rdx+24]
- movq mm7, mm2
-
- punpckldq mm2, mm3
- punpckhdq mm7, mm3
-
- paddd mm2, mm7
- movq mm6, [dct1st_stage_rounding_mmx GLOBAL]
-
- paddd mm0, mm6
- paddd mm2, mm6
-
- psrad mm0, _1STSTAGESHIFT
- psrad mm2, _1STSTAGESHIFT
-
- packssdw mm0, mm2
-
- movq mm3, mm0
-
- ; done with one pass
- ; now start second pass
- movq mm0, [rdi ]
- movq mm1, [rdi+ 8]
- movq mm2, [rdi+ 16]
-
- movq mm4, mm0
-
- pmaddwd mm4, [rdx]
- movq mm5, mm1
-
- pmaddwd mm5, [rdx]
- movq mm6, mm4
-
- punpckldq mm4, mm5
- punpckhdq mm6, mm5
-
- paddd mm4, mm6
- movq mm5, mm2
-
- pmaddwd mm5, [rdx]
- movq mm6, mm3
-
- pmaddwd mm6, [rdx]
- movq mm7, mm5
-
- punpckldq mm5, mm6
- punpckhdq mm7, mm6
-
- paddd mm5, mm7
- movq mm6, [dct2nd_stage_rounding_mmx GLOBAL]
-
- paddd mm4, mm6
- paddd mm5, mm6
-
- psrad mm4, _2NDSTAGESHIFT
- psrad mm5, _2NDSTAGESHIFT
-
- packssdw mm4, mm5
- movq [rdi], mm4
-
- ;second column
- movq mm4, mm0
-
- pmaddwd mm4, [rdx+8]
- movq mm5, mm1
-
- pmaddwd mm5, [rdx+8]
- movq mm6, mm4
-
- punpckldq mm4, mm5
- punpckhdq mm6, mm5
-
- paddd mm4, mm6
- movq mm5, mm2
-
- pmaddwd mm5, [rdx+8]
- movq mm6, mm3
-
- pmaddwd mm6, [rdx+8]
- movq mm7, mm5
-
- punpckldq mm5, mm6
- punpckhdq mm7, mm6
-
- paddd mm5, mm7
- movq mm6, [dct2nd_stage_rounding_mmx GLOBAL]
-
- paddd mm4, mm6
- paddd mm5, mm6
-
- psrad mm4, _2NDSTAGESHIFT
- psrad mm5, _2NDSTAGESHIFT
-
- packssdw mm4, mm5
- movq [rdi+8], mm4
-
-
- ;third column
- movq mm4, mm0
-
- pmaddwd mm4, [rdx+16]
- movq mm5, mm1
-
- pmaddwd mm5, [rdx+16]
- movq mm6, mm4
-
- punpckldq mm4, mm5
- punpckhdq mm6, mm5
-
- paddd mm4, mm6
- movq mm5, mm2
-
- pmaddwd mm5, [rdx+16]
- movq mm6, mm3
-
- pmaddwd mm6, [rdx+16]
- movq mm7, mm5
-
- punpckldq mm5, mm6
- punpckhdq mm7, mm6
-
- paddd mm5, mm7
- movq mm6, [dct2nd_stage_rounding_mmx GLOBAL]
-
- paddd mm4, mm6
- paddd mm5, mm6
-
- psrad mm4, _2NDSTAGESHIFT
- psrad mm5, _2NDSTAGESHIFT
-
- packssdw mm4, mm5
- movq [rdi+16], mm4
-
- ;fourth column
- movq mm4, mm0
-
- pmaddwd mm4, [rdx+24]
- movq mm5, mm1
-
- pmaddwd mm5, [rdx+24]
- movq mm6, mm4
-
- punpckldq mm4, mm5
- punpckhdq mm6, mm5
-
- paddd mm4, mm6
- movq mm5, mm2
-
- pmaddwd mm5, [rdx+24]
- movq mm6, mm3
-
- pmaddwd mm6, [rdx+24]
- movq mm7, mm5
-
- punpckldq mm5, mm6
- punpckhdq mm7, mm6
-
- paddd mm5, mm7
- movq mm6, [dct2nd_stage_rounding_mmx GLOBAL]
-
- paddd mm4, mm6
- paddd mm5, mm6
-
- psrad mm4, _2NDSTAGESHIFT
- psrad mm5, _2NDSTAGESHIFT
-
- packssdw mm4, mm5
- movq [rdi+24], mm4
-
- ; begin epilog
- pop rdi
- pop rsi
- RESTORE_GOT
- UNSHADOW_ARGS
- pop rbp
- ret
-
-
-;void vp8_fast_fdct4x4_mmx(short *input, short *output, int pitch)
-sym(vp8_fast_fdct4x4_mmx):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 3
- GET_GOT rbx
- push rsi
- push rdi
- ; end prolog
mov rsi, arg(0) ;input
mov rdi, arg(1) ;output
@@ -378,11 +47,11 @@
movq mm3, [rcx + rax]
; get the constants
;shift to left by 1 for prescision
- paddw mm0, mm0
- paddw mm1, mm1
+ psllw mm0, 3
+ psllw mm1, 3
- psllw mm2, 1
- psllw mm3, 1
+ psllw mm2, 3
+ psllw mm3, 3
; transpose for the second stage
movq mm4, mm0 ; 00 01 02 03
@@ -530,20 +199,23 @@
movq mm3, mm5
; done with vertical
- pcmpeqw mm4, mm4
- pcmpeqw mm5, mm5
- psrlw mm4, 15
- psrlw mm5, 15
+ pcmpeqw mm4, mm4
+ pcmpeqw mm5, mm5
+ psrlw mm4, 15
+ psrlw mm5, 15
+
+ psllw mm4, 2
+ psllw mm5, 2
paddw mm0, mm4
paddw mm1, mm5
paddw mm2, mm4
paddw mm3, mm5
- psraw mm0, 1
- psraw mm1, 1
- psraw mm2, 1
- psraw mm3, 1
+ psraw mm0, 3
+ psraw mm1, 3
+ psraw mm2, 3
+ psraw mm3, 3
movq [rdi ], mm0
movq [rdi+ 8], mm1
@@ -559,8 +231,8 @@
ret
-;void vp8_fast_fdct8x4_wmt(short *input, short *output, int pitch)
-sym(vp8_fast_fdct8x4_wmt):
+;void vp8_short_fdct8x4_wmt(short *input, short *output, int pitch)
+sym(vp8_short_fdct8x4_wmt):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 3
@@ -583,11 +255,11 @@
movdqa xmm3, [rcx + rax]
; get the constants
;shift to left by 1 for prescision
- psllw xmm0, 1
- psllw xmm2, 1
+ psllw xmm0, 3
+ psllw xmm2, 3
- psllw xmm4, 1
- psllw xmm3, 1
+ psllw xmm4, 3
+ psllw xmm3, 3
; transpose for the second stage
movdqa xmm1, xmm0 ; 00 01 02 03 04 05 06 07
@@ -757,20 +429,23 @@
; done with vertical
- pcmpeqw xmm4, xmm4
- pcmpeqw xmm5, xmm5;
- psrlw xmm4, 15
- psrlw xmm5, 15
+ pcmpeqw xmm4, xmm4
+ pcmpeqw xmm5, xmm5;
+ psrlw xmm4, 15
+ psrlw xmm5, 15
+
+ psllw xmm4, 2
+ psllw xmm5, 2
paddw xmm0, xmm4
paddw xmm1, xmm5
paddw xmm2, xmm4
paddw xmm3, xmm5
- psraw xmm0, 1
- psraw xmm1, 1
- psraw xmm2, 1
- psraw xmm3, 1
+ psraw xmm0, 3
+ psraw xmm1, 3
+ psraw xmm2, 3
+ psraw xmm3, 3
movq QWORD PTR[rdi ], xmm0
movq QWORD PTR[rdi+ 8], xmm1
diff --git a/vp8/encoder/x86/dct_sse2.asm b/vp8/encoder/x86/dct_sse2.asm
index 3e5e9a7..f7a1843 100644
--- a/vp8/encoder/x86/dct_sse2.asm
+++ b/vp8/encoder/x86/dct_sse2.asm
@@ -1,260 +1,189 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
%include "vpx_ports/x86_abi_support.asm"
-global sym(vp8_short_fdct4x4_wmt)
-
-%define DCTCONSTANTSBITS (16)
-%define DCTROUNDINGVALUE (1<< (DCTCONSTANTSBITS-1))
-%define x_c1 (60547) ; cos(pi /8) * (1<<15)
-%define x_c2 (46341) ; cos(pi*2/8) * (1<<15)
-%define x_c3 (25080) ; cos(pi*3/8) * (1<<15)
-
-%define _1STSTAGESHIFT 14
-%define _2NDSTAGESHIFT 16
-
-
-;; using matrix multiply
-;void vp8_short_fdct4x4_wmt(short *input, short *output)
-sym(vp8_short_fdct4x4_wmt):
+;void vp8_short_fdct4x4_sse2(short *input, short *output, int pitch)
+global sym(vp8_short_fdct4x4_sse2)
+sym(vp8_short_fdct4x4_sse2):
push rbp
mov rbp, rsp
- SHADOW_ARGS_TO_STACK 2
+ SHADOW_ARGS_TO_STACK 3
+;; SAVE_XMM
GET_GOT rbx
+ push rsi
+ push rdi
; end prolog
- mov rax, arg(0) ;input
- mov rcx, arg(1) ;output
+ mov rsi, arg(0)
+ movsxd rax, DWORD PTR arg(2)
+ lea rdi, [rsi + rax*2]
- lea rdx, [dct_matrix_sse2 GLOBAL]
+ movq xmm0, MMWORD PTR[rsi ] ;03 02 01 00
+ movq xmm2, MMWORD PTR[rsi + rax] ;13 12 11 10
+ movq xmm1, MMWORD PTR[rsi + rax*2] ;23 22 21 20
+ movq xmm3, MMWORD PTR[rdi + rax] ;33 32 31 30
- movdqu xmm0, [rax ]
- movdqu xmm1, [rax+16]
+ punpcklqdq xmm0, xmm2 ;13 12 11 10 03 02 01 00
+ punpcklqdq xmm1, xmm3 ;33 32 31 30 23 22 21 20
- ; first column
- movdqa xmm2, xmm0
- movdqa xmm7, [rdx]
+ mov rdi, arg(1)
- pmaddwd xmm2, xmm7
- movdqa xmm3, xmm1
+ movdqa xmm2, xmm0
+ punpckldq xmm0, xmm1 ;23 22 03 02 21 20 01 00
+ punpckhdq xmm2, xmm1 ;33 32 13 12 31 30 11 10
+ movdqa xmm1, xmm0
+ punpckldq xmm0, xmm2 ;31 21 30 20 11 10 01 00
+ pshufhw xmm1, xmm1, 0b1h ;22 23 02 03 xx xx xx xx
+ pshufhw xmm2, xmm2, 0b1h ;32 33 12 13 xx xx xx xx
- pmaddwd xmm3, xmm7
- movdqa xmm4, xmm2
+ punpckhdq xmm1, xmm2 ;32 33 22 23 12 13 02 03
+ movdqa xmm3, xmm0
+ paddw xmm0, xmm1 ;b1 a1 b1 a1 b1 a1 b1 a1
+ psubw xmm3, xmm1 ;c1 d1 c1 d1 c1 d1 c1 d1
+ psllw xmm0, 3 ;b1 <<= 3 a1 <<= 3
+ psllw xmm3, 3 ;c1 <<= 3 d1 <<= 3
+ movdqa xmm1, xmm0
+ pmaddwd xmm0, XMMWORD PTR[_mult_add GLOBAL] ;a1 + b1
+ pmaddwd xmm1, XMMWORD PTR[_mult_sub GLOBAL] ;a1 - b1
+ movdqa xmm4, xmm3
+ pmaddwd xmm3, XMMWORD PTR[_5352_2217 GLOBAL] ;c1*2217 + d1*5352
+ pmaddwd xmm4, XMMWORD PTR[_2217_neg5352 GLOBAL] ;d1*2217 - c1*5352
- punpckldq xmm2, xmm3
- punpckhdq xmm4, xmm3
+ paddd xmm3, XMMWORD PTR[_14500 GLOBAL]
+ paddd xmm4, XMMWORD PTR[_7500 GLOBAL]
+ psrad xmm3, 12 ;(c1 * 2217 + d1 * 5352 + 14500)>>12
+ psrad xmm4, 12 ;(d1 * 2217 - c1 * 5352 + 7500)>>12
- movdqa xmm3, xmm2
- punpckldq xmm2, xmm4
+ packssdw xmm0, xmm1 ;op[2] op[0]
+ packssdw xmm3, xmm4 ;op[3] op[1]
+ ; 23 22 21 20 03 02 01 00
+ ;
+ ; 33 32 31 30 13 12 11 10
+ ;
+ movdqa xmm2, xmm0
+ punpcklqdq xmm0, xmm3 ;13 12 11 10 03 02 01 00
+ punpckhqdq xmm2, xmm3 ;23 22 21 20 33 32 31 30
- punpckhdq xmm3, xmm4
- paddd xmm2, xmm3
+ movdqa xmm3, xmm0
+ punpcklwd xmm0, xmm2 ;32 30 22 20 12 10 02 00
+ punpckhwd xmm3, xmm2 ;33 31 23 21 13 11 03 01
+ movdqa xmm2, xmm0
+ punpcklwd xmm0, xmm3 ;13 12 11 10 03 02 01 00
+ punpckhwd xmm2, xmm3 ;33 32 31 30 23 22 21 20
+ movdqa xmm5, XMMWORD PTR[_7 GLOBAL]
+ pshufd xmm2, xmm2, 04eh
+ movdqa xmm3, xmm0
+ paddw xmm0, xmm2 ;b1 b1 b1 b1 a1 a1 a1 a1
+ psubw xmm3, xmm2 ;c1 c1 c1 c1 d1 d1 d1 d1
- paddd xmm2, XMMWORD PTR [dct1st_stage_rounding_sse2 GLOBAL]
- psrad xmm2, _1STSTAGESHIFT
- ;second column
- movdqa xmm3, xmm0
- pmaddwd xmm3, [rdx+16]
+ pshufd xmm0, xmm0, 0d8h ;b1 b1 a1 a1 b1 b1 a1 a1
+ movdqa xmm2, xmm3 ;save d1 for compare
+ pshufd xmm3, xmm3, 0d8h ;c1 c1 d1 d1 c1 c1 d1 d1
+ pshuflw xmm0, xmm0, 0d8h ;b1 b1 a1 a1 b1 a1 b1 a1
+ pshuflw xmm3, xmm3, 0d8h ;c1 c1 d1 d1 c1 d1 c1 d1
+ pshufhw xmm0, xmm0, 0d8h ;b1 a1 b1 a1 b1 a1 b1 a1
+ pshufhw xmm3, xmm3, 0d8h ;c1 d1 c1 d1 c1 d1 c1 d1
+ movdqa xmm1, xmm0
+ pmaddwd xmm0, XMMWORD PTR[_mult_add GLOBAL] ;a1 + b1
+ pmaddwd xmm1, XMMWORD PTR[_mult_sub GLOBAL] ;a1 - b1
- movdqa xmm4, xmm1
- pmaddwd xmm4, [rdx+16]
+ pxor xmm4, xmm4 ;zero out for compare
+ paddd xmm0, xmm5
+ paddd xmm1, xmm5
+ pcmpeqw xmm2, xmm4
+ psrad xmm0, 4 ;(a1 + b1 + 7)>>4
+ psrad xmm1, 4 ;(a1 - b1 + 7)>>4
+ pandn xmm2, XMMWORD PTR[_cmp_mask GLOBAL] ;clear upper,
+ ;and keep bit 0 of lower
- movdqa xmm5, xmm3
- punpckldq xmm3, xmm4
+ movdqa xmm4, xmm3
+ pmaddwd xmm3, XMMWORD PTR[_5352_2217 GLOBAL] ;c1*2217 + d1*5352
+ pmaddwd xmm4, XMMWORD PTR[_2217_neg5352 GLOBAL] ;d1*2217 - c1*5352
+ paddd xmm3, XMMWORD PTR[_12000 GLOBAL]
+ paddd xmm4, XMMWORD PTR[_51000 GLOBAL]
+ packssdw xmm0, xmm1 ;op[8] op[0]
+ psrad xmm3, 16 ;(c1 * 2217 + d1 * 5352 + 12000)>>16
+ psrad xmm4, 16 ;(d1 * 2217 - c1 * 5352 + 51000)>>16
- punpckhdq xmm5, xmm4
- movdqa xmm4, xmm3
+ packssdw xmm3, xmm4 ;op[12] op[4]
+ movdqa xmm1, xmm0
+ paddw xmm3, xmm2 ;op[4] += (d1!=0)
+ punpcklqdq xmm0, xmm3 ;op[4] op[0]
+ punpckhqdq xmm1, xmm3 ;op[12] op[8]
- punpckldq xmm3, xmm5
- punpckhdq xmm4, xmm5
+ movdqa XMMWORD PTR[rdi + 0], xmm0
+ movdqa XMMWORD PTR[rdi + 16], xmm1
- paddd xmm3, xmm4
- paddd xmm3, XMMWORD PTR [dct1st_stage_rounding_sse2 GLOBAL]
-
-
- psrad xmm3, _1STSTAGESHIFT
- packssdw xmm2, xmm3
-
- ;third column
- movdqa xmm3, xmm0
- pmaddwd xmm3, [rdx+32]
-
- movdqa xmm4, xmm1
- pmaddwd xmm4, [rdx+32]
-
- movdqa xmm5, xmm3
- punpckldq xmm3, xmm4
-
- punpckhdq xmm5, xmm4
- movdqa xmm4, xmm3
-
- punpckldq xmm3, xmm5
- punpckhdq xmm4, xmm5
-
- paddd xmm3, xmm4
- paddd xmm3, XMMWORD PTR [dct1st_stage_rounding_sse2 GLOBAL]
-
- psrad xmm3, _1STSTAGESHIFT
-
- ;fourth column (this is the last column, so we do not have save the source any more)
- pmaddwd xmm0, [rdx+48]
- pmaddwd xmm1, [rdx+48]
-
- movdqa xmm4, xmm0
- punpckldq xmm0, xmm1
-
- punpckhdq xmm4, xmm1
- movdqa xmm1, xmm0
-
- punpckldq xmm0, xmm4
- punpckhdq xmm1, xmm4
-
- paddd xmm0, xmm1
- paddd xmm0, XMMWORD PTR [dct1st_stage_rounding_sse2 GLOBAL]
-
-
- psrad xmm0, _1STSTAGESHIFT
- packssdw xmm3, xmm0
- ; done with one pass
- ; now start second pass
- movdqa xmm0, xmm2
- movdqa xmm1, xmm3
-
- pmaddwd xmm2, xmm7
- pmaddwd xmm3, xmm7
-
- movdqa xmm4, xmm2
- punpckldq xmm2, xmm3
-
- punpckhdq xmm4, xmm3
- movdqa xmm3, xmm2
-
- punpckldq xmm2, xmm4
- punpckhdq xmm3, xmm4
-
- paddd xmm2, xmm3
- paddd xmm2, XMMWORD PTR [dct2nd_stage_rounding_sse2 GLOBAL]
-
- psrad xmm2, _2NDSTAGESHIFT
-
- ;second column
- movdqa xmm3, xmm0
- pmaddwd xmm3, [rdx+16]
-
- movdqa xmm4, xmm1
- pmaddwd xmm4, [rdx+16]
-
- movdqa xmm5, xmm3
- punpckldq xmm3, xmm4
-
- punpckhdq xmm5, xmm4
- movdqa xmm4, xmm3
-
- punpckldq xmm3, xmm5
- punpckhdq xmm4, xmm5
-
- paddd xmm3, xmm4
- paddd xmm3, XMMWORD PTR [dct2nd_stage_rounding_sse2 GLOBAL]
-
- psrad xmm3, _2NDSTAGESHIFT
- packssdw xmm2, xmm3
-
- movdqu [rcx], xmm2
- ;third column
- movdqa xmm3, xmm0
- pmaddwd xmm3, [rdx+32]
-
- movdqa xmm4, xmm1
- pmaddwd xmm4, [rdx+32]
-
- movdqa xmm5, xmm3
- punpckldq xmm3, xmm4
-
- punpckhdq xmm5, xmm4
- movdqa xmm4, xmm3
-
- punpckldq xmm3, xmm5
- punpckhdq xmm4, xmm5
-
- paddd xmm3, xmm4
- paddd xmm3, XMMWORD PTR [dct2nd_stage_rounding_sse2 GLOBAL]
-
- psrad xmm3, _2NDSTAGESHIFT
- ;fourth column
- pmaddwd xmm0, [rdx+48]
- pmaddwd xmm1, [rdx+48]
-
- movdqa xmm4, xmm0
- punpckldq xmm0, xmm1
-
- punpckhdq xmm4, xmm1
- movdqa xmm1, xmm0
-
- punpckldq xmm0, xmm4
- punpckhdq xmm1, xmm4
-
- paddd xmm0, xmm1
- paddd xmm0, XMMWORD PTR [dct2nd_stage_rounding_sse2 GLOBAL]
-
- psrad xmm0, _2NDSTAGESHIFT
- packssdw xmm3, xmm0
-
- movdqu [rcx+16], xmm3
-
- mov rsp, rbp
; begin epilog
+ pop rdi
+ pop rsi
RESTORE_GOT
+;; RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
-
SECTION_RODATA
-;static unsigned int dct1st_stage_rounding_sse2[4] =
align 16
-dct1st_stage_rounding_sse2:
- times 4 dd 8192
-
-
-;static unsigned int dct2nd_stage_rounding_sse2[4] =
+_5352_2217:
+ dw 5352
+ dw 2217
+ dw 5352
+ dw 2217
+ dw 5352
+ dw 2217
+ dw 5352
+ dw 2217
align 16
-dct2nd_stage_rounding_sse2:
- times 4 dd 32768
-
-;static short dct_matrix_sse2[4][8]=
+_2217_neg5352:
+ dw 2217
+ dw -5352
+ dw 2217
+ dw -5352
+ dw 2217
+ dw -5352
+ dw 2217
+ dw -5352
align 16
-dct_matrix_sse2:
- times 8 dw 23170
+_mult_add:
+ times 8 dw 1
+align 16
+_cmp_mask:
+ times 4 dw 1
+ times 4 dw 0
- dw 30274
- dw 12540
- dw -12540
- dw -30274
- dw 30274
- dw 12540
- dw -12540
- dw -30274
-
- dw 23170
- times 2 dw -23170
- times 2 dw 23170
- times 2 dw -23170
- dw 23170
-
- dw 12540
- dw -30274
- dw 30274
- dw -12540
- dw 12540
- dw -30274
- dw 30274
- dw -12540
+align 16
+_mult_sub:
+ dw 1
+ dw -1
+ dw 1
+ dw -1
+ dw 1
+ dw -1
+ dw 1
+ dw -1
+align 16
+_7:
+ times 4 dd 7
+align 16
+_14500:
+ times 4 dd 14500
+align 16
+_7500:
+ times 4 dd 7500
+align 16
+_12000:
+ times 4 dd 12000
+align 16
+_51000:
+ times 4 dd 51000
diff --git a/vp8/encoder/x86/dct_x86.h b/vp8/encoder/x86/dct_x86.h
index bc80e64..05824c6 100644
--- a/vp8/encoder/x86/dct_x86.h
+++ b/vp8/encoder/x86/dct_x86.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -21,46 +22,41 @@
#if HAVE_MMX
extern prototype_fdct(vp8_short_fdct4x4_mmx);
extern prototype_fdct(vp8_short_fdct8x4_mmx);
-extern prototype_fdct(vp8_fast_fdct4x4_mmx);
-extern prototype_fdct(vp8_fast_fdct8x4_mmx);
#if !CONFIG_RUNTIME_CPU_DETECT
+#if 0
#undef vp8_fdct_short4x4
#define vp8_fdct_short4x4 vp8_short_fdct4x4_mmx
#undef vp8_fdct_short8x4
#define vp8_fdct_short8x4 vp8_short_fdct8x4_mmx
-
-#undef vp8_fdct_fast4x4
-#define vp8_fdct_fast4x4 vp8_fast_fdct4x4_mmx
-
-#undef vp8_fdct_fast8x4
-#define vp8_fdct_fast8x4 vp8_fast_fdct8x4_mmx
+#endif
#endif
#endif
#if HAVE_SSE2
-extern prototype_fdct(vp8_short_fdct4x4_wmt);
extern prototype_fdct(vp8_short_fdct8x4_wmt);
-extern prototype_fdct(vp8_fast_fdct8x4_wmt);
-
extern prototype_fdct(vp8_short_walsh4x4_sse2);
-#if !CONFIG_RUNTIME_CPU_DETECT
+extern prototype_fdct(vp8_short_fdct4x4_sse2);
-#if 0
+#if !CONFIG_RUNTIME_CPU_DETECT
+#if 1
/* short SSE2 DCT currently disabled, does not match the MMX version */
#undef vp8_fdct_short4x4
-#define vp8_fdct_short4x4 vp8_short_fdct4x4_wmt
+#define vp8_fdct_short4x4 vp8_short_fdct4x4_sse2
#undef vp8_fdct_short8x4
-#define vp8_fdct_short8x4 vp8_short_fdct8x4_wmt
+#define vp8_fdct_short8x4 vp8_short_fdct8x4_sse2
#endif
+#undef vp8_fdct_fast4x4
+#define vp8_fdct_fast4x4 vp8_short_fdct4x4_sse2
+
#undef vp8_fdct_fast8x4
-#define vp8_fdct_fast8x4 vp8_fast_fdct8x4_wmt
+#define vp8_fdct_fast8x4 vp8_short_fdct8x4_sse2
#undef vp8_fdct_walsh_short4x4
#define vp8_fdct_walsh_short4x4 vp8_short_walsh4x4_sse2
diff --git a/vp8/encoder/x86/encodemb_x86.h b/vp8/encoder/x86/encodemb_x86.h
index 9397a6c..d090b2d 100644
--- a/vp8/encoder/x86/encodemb_x86.h
+++ b/vp8/encoder/x86/encodemb_x86.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/x86/encodeopt.asm b/vp8/encoder/x86/encodeopt.asm
index 1940471..413d74d 100644
--- a/vp8/encoder/x86/encodeopt.asm
+++ b/vp8/encoder/x86/encodeopt.asm
@@ -1,16 +1,16 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
%include "vpx_ports/x86_abi_support.asm"
-
;int vp8_block_error_xmm(short *coeff_ptr, short *dcoef_ptr)
global sym(vp8_block_error_xmm)
sym(vp8_block_error_xmm):
@@ -19,11 +19,9 @@
SHADOW_ARGS_TO_STACK 2
push rsi
push rdi
- ; end prolog
-
+ ; end prologue
mov rsi, arg(0) ;coeff_ptr
- pxor xmm7, xmm7
mov rdi, arg(1) ;dcoef_ptr
movdqa xmm3, [rsi]
@@ -32,31 +30,25 @@
movdqa xmm5, [rsi+16]
movdqa xmm6, [rdi+16]
- pxor xmm1, xmm1 ; from movd xmm1, dc; dc=0
-
- movdqa xmm2, xmm7
- psubw xmm5, xmm6
-
- por xmm1, xmm2
- pmaddwd xmm5, xmm5
-
- pcmpeqw xmm1, xmm7
psubw xmm3, xmm4
- pand xmm1, xmm3
- pmaddwd xmm1, xmm1
+ psubw xmm5, xmm6
+ pmaddwd xmm3, xmm3
+ pmaddwd xmm5, xmm5
- paddd xmm1, xmm5
- movdqa xmm0, xmm1
+ paddd xmm3, xmm5
+
+ pxor xmm7, xmm7
+ movdqa xmm0, xmm3
punpckldq xmm0, xmm7
- punpckhdq xmm1, xmm7
+ punpckhdq xmm3, xmm7
- paddd xmm0, xmm1
- movdqa xmm1, xmm0
+ paddd xmm0, xmm3
+ movdqa xmm3, xmm0
psrldq xmm0, 8
- paddd xmm0, xmm1
+ paddd xmm0, xmm3
movd rax, xmm0
@@ -67,7 +59,6 @@
pop rbp
ret
-
;int vp8_block_error_mmx(short *coeff_ptr, short *dcoef_ptr)
global sym(vp8_block_error_mmx)
sym(vp8_block_error_mmx):
diff --git a/vp8/encoder/x86/fwalsh_sse2.asm b/vp8/encoder/x86/fwalsh_sse2.asm
index 7d86201..38812c8 100644
--- a/vp8/encoder/x86/fwalsh_sse2.asm
+++ b/vp8/encoder/x86/fwalsh_sse2.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/x86/mcomp_x86.h b/vp8/encoder/x86/mcomp_x86.h
index 5661491..e8d658b 100644
--- a/vp8/encoder/x86/mcomp_x86.h
+++ b/vp8/encoder/x86/mcomp_x86.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/x86/preproc_mmx.c b/vp8/encoder/x86/preproc_mmx.c
index 69617ca..a182c88 100644
--- a/vp8/encoder/x86/preproc_mmx.c
+++ b/vp8/encoder/x86/preproc_mmx.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/x86/quantize_mmx.asm b/vp8/encoder/x86/quantize_mmx.asm
index 847fc6e..a867409 100644
--- a/vp8/encoder/x86/quantize_mmx.asm
+++ b/vp8/encoder/x86/quantize_mmx.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/x86/quantize_sse2.asm b/vp8/encoder/x86/quantize_sse2.asm
new file mode 100644
index 0000000..a1b1c40
--- /dev/null
+++ b/vp8/encoder/x86/quantize_sse2.asm
@@ -0,0 +1,254 @@
+;
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+;
+; Use of this source code is governed by a BSD-style license and patent
+; grant that can be found in the LICENSE file in the root of the source
+; tree. All contributing project authors may be found in the AUTHORS
+; file in the root of the source tree.
+;
+
+
+%include "vpx_ports/x86_abi_support.asm"
+
+
+;int vp8_regular_quantize_b_impl_sse2(short *coeff_ptr, short *zbin_ptr,
+; short *qcoeff_ptr,short *dequant_ptr,
+; const int *default_zig_zag, short *round_ptr,
+; short *quant_ptr, short *dqcoeff_ptr,
+; unsigned short zbin_oq_value,
+; short *zbin_boost_ptr);
+;
+global sym(vp8_regular_quantize_b_impl_sse2)
+sym(vp8_regular_quantize_b_impl_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 10
+ push rsi
+ push rdi
+ push rbx
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+
+ %define abs_minus_zbin_lo 0
+ %define abs_minus_zbin_hi 16
+ %define temp_qcoeff_lo 32
+ %define temp_qcoeff_hi 48
+ %define save_xmm6 64
+ %define save_xmm7 80
+ %define eob 96
+
+ %define vp8_regularquantizeb_stack_size eob + 16
+
+ sub rsp, vp8_regularquantizeb_stack_size
+
+ movdqa OWORD PTR[rsp + save_xmm6], xmm6
+ movdqa OWORD PTR[rsp + save_xmm7], xmm7
+
+ mov rdx, arg(0) ;coeff_ptr
+ mov eax, arg(8) ;zbin_oq_value
+
+ mov rcx, arg(1) ;zbin_ptr
+ movd xmm7, eax
+
+ movdqa xmm0, OWORD PTR[rdx]
+ movdqa xmm4, OWORD PTR[rdx + 16]
+
+ movdqa xmm1, xmm0
+ movdqa xmm5, xmm4
+
+ psraw xmm0, 15 ;sign of z (aka sz)
+ psraw xmm4, 15 ;sign of z (aka sz)
+
+ pxor xmm1, xmm0
+ pxor xmm5, xmm4
+
+ movdqa xmm2, OWORD PTR[rcx] ;load zbin_ptr
+ movdqa xmm3, OWORD PTR[rcx + 16] ;load zbin_ptr
+
+ pshuflw xmm7, xmm7, 0
+ psubw xmm1, xmm0 ;x = abs(z)
+
+ punpcklwd xmm7, xmm7 ;duplicated zbin_oq_value
+ psubw xmm5, xmm4 ;x = abs(z)
+
+ paddw xmm2, xmm7
+ paddw xmm3, xmm7
+
+ psubw xmm1, xmm2 ;sub (zbin_ptr + zbin_oq_value)
+ psubw xmm5, xmm3 ;sub (zbin_ptr + zbin_oq_value)
+
+ mov rdi, arg(5) ;round_ptr
+ mov rsi, arg(6) ;quant_ptr
+
+ movdqa OWORD PTR[rsp + abs_minus_zbin_lo], xmm1
+ movdqa OWORD PTR[rsp + abs_minus_zbin_hi], xmm5
+
+ paddw xmm1, xmm2 ;add (zbin_ptr + zbin_oq_value) back
+ paddw xmm5, xmm3 ;add (zbin_ptr + zbin_oq_value) back
+
+ movdqa xmm2, OWORD PTR[rdi]
+ movdqa xmm3, OWORD PTR[rsi]
+
+ movdqa xmm6, OWORD PTR[rdi + 16]
+ movdqa xmm7, OWORD PTR[rsi + 16]
+
+ paddw xmm1, xmm2
+ paddw xmm5, xmm6
+
+ pmulhw xmm1, xmm3
+ pmulhw xmm5, xmm7
+
+ mov rsi, arg(2) ;qcoeff_ptr
+ pxor xmm6, xmm6
+
+ pxor xmm1, xmm0
+ pxor xmm5, xmm4
+
+ psubw xmm1, xmm0
+ psubw xmm5, xmm4
+
+ movdqa OWORD PTR[rsp + temp_qcoeff_lo], xmm1
+ movdqa OWORD PTR[rsp + temp_qcoeff_hi], xmm5
+
+ movdqa OWORD PTR[rsi], xmm6 ;zero qcoeff
+ movdqa OWORD PTR[rsi + 16], xmm6 ;zero qcoeff
+
+ xor rax, rax
+ mov rcx, -1
+
+ mov [rsp + eob], rcx
+ mov rsi, arg(9) ;zbin_boost_ptr
+
+ mov rbx, arg(4) ;default_zig_zag
+
+rq_zigzag_loop:
+ movsxd rcx, DWORD PTR[rbx + rax*4] ;now we have rc
+ movsx edi, WORD PTR [rsi] ;*zbin_boost_ptr aka zbin
+ lea rsi, [rsi + 2] ;zbin_boost_ptr++
+
+ movsx edx, WORD PTR[rsp + abs_minus_zbin_lo + rcx *2]
+
+ sub edx, edi ;x - zbin
+ jl rq_zigzag_1
+
+ mov rdi, arg(2) ;qcoeff_ptr
+
+ movsx edx, WORD PTR[rsp + temp_qcoeff_lo + rcx *2]
+
+ cmp edx, 0
+ je rq_zigzag_1
+
+ mov WORD PTR[rdi + rcx * 2], dx ;qcoeff_ptr[rc] = temp_qcoeff[rc]
+
+ mov rsi, arg(9) ;zbin_boost_ptr
+ mov [rsp + eob], rax ;eob = i
+
+rq_zigzag_1:
+ movsxd rcx, DWORD PTR[rbx + rax*4 + 4]
+ movsx edi, WORD PTR [rsi] ;*zbin_boost_ptr aka zbin
+ lea rsi, [rsi + 2] ;zbin_boost_ptr++
+
+ movsx edx, WORD PTR[rsp + abs_minus_zbin_lo + rcx *2]
+ lea rax, [rax + 1]
+
+ sub edx, edi ;x - zbin
+ jl rq_zigzag_1a
+
+ mov rdi, arg(2) ;qcoeff_ptr
+
+ movsx edx, WORD PTR[rsp + temp_qcoeff_lo + rcx *2]
+
+ cmp edx, 0
+ je rq_zigzag_1a
+
+ mov WORD PTR[rdi + rcx * 2], dx ;qcoeff_ptr[rc] = temp_qcoeff[rc]
+
+ mov rsi, arg(9) ;zbin_boost_ptr
+ mov [rsp + eob], rax ;eob = i
+
+rq_zigzag_1a:
+ movsxd rcx, DWORD PTR[rbx + rax*4 + 4]
+ movsx edi, WORD PTR [rsi] ;*zbin_boost_ptr aka zbin
+ lea rsi, [rsi + 2] ;zbin_boost_ptr++
+
+ movsx edx, WORD PTR[rsp + abs_minus_zbin_lo + rcx *2]
+ lea rax, [rax + 1]
+
+ sub edx, edi ;x - zbin
+ jl rq_zigzag_1b
+
+ mov rdi, arg(2) ;qcoeff_ptr
+
+ movsx edx, WORD PTR[rsp + temp_qcoeff_lo + rcx *2]
+
+ cmp edx, 0
+ je rq_zigzag_1b
+
+ mov WORD PTR[rdi + rcx * 2], dx ;qcoeff_ptr[rc] = temp_qcoeff[rc]
+
+ mov rsi, arg(9) ;zbin_boost_ptr
+ mov [rsp + eob], rax ;eob = i
+
+rq_zigzag_1b:
+ movsxd rcx, DWORD PTR[rbx + rax*4 + 4]
+ movsx edi, WORD PTR [rsi] ;*zbin_boost_ptr aka zbin
+ lea rsi, [rsi + 2] ;zbin_boost_ptr++
+
+ movsx edx, WORD PTR[rsp + abs_minus_zbin_lo + rcx *2]
+ lea rax, [rax + 1]
+
+ sub edx, edi ;x - zbin
+ jl rq_zigzag_1c
+
+ mov rdi, arg(2) ;qcoeff_ptr
+
+ movsx edx, WORD PTR[rsp + temp_qcoeff_lo + rcx *2]
+
+ cmp edx, 0
+ je rq_zigzag_1c
+
+ mov WORD PTR[rdi + rcx * 2], dx ;qcoeff_ptr[rc] = temp_qcoeff[rc]
+
+ mov rsi, arg(9) ;zbin_boost_ptr
+ mov [rsp + eob], rax ;eob = i
+
+rq_zigzag_1c:
+ lea rax, [rax + 1]
+
+ cmp rax, 16
+ jl rq_zigzag_loop
+
+ mov rdi, arg(2) ;qcoeff_ptr
+ mov rcx, arg(3) ;dequant_ptr
+ mov rsi, arg(7) ;dqcoeff_ptr
+
+ movdqa xmm2, OWORD PTR[rdi]
+ movdqa xmm3, OWORD PTR[rdi + 16]
+
+ movdqa xmm0, OWORD PTR[rcx]
+ movdqa xmm1, OWORD PTR[rcx + 16]
+
+ pmullw xmm0, xmm2
+ pmullw xmm1, xmm3
+
+ movdqa OWORD PTR[rsi], xmm0 ;store dqcoeff
+ movdqa OWORD PTR[rsi + 16], xmm1 ;store dqcoeff
+
+ mov rax, [rsp + eob]
+
+ movdqa xmm6, OWORD PTR[rsp + save_xmm6]
+ movdqa xmm7, OWORD PTR[rsp + save_xmm7]
+
+ add rax, 1
+
+ add rsp, vp8_regularquantizeb_stack_size
+ pop rsp
+
+ ; begin epilog
+ pop rbx
+ pop rdi
+ pop rsi
+ UNSHADOW_ARGS
+ pop rbp
+ ret
diff --git a/vp8/encoder/x86/quantize_x86.h b/vp8/encoder/x86/quantize_x86.h
new file mode 100644
index 0000000..b5b22c0
--- /dev/null
+++ b/vp8/encoder/x86/quantize_x86.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license and patent
+ * grant that can be found in the LICENSE file in the root of the source
+ * tree. All contributing project authors may be found in the AUTHORS
+ * file in the root of the source tree.
+ */
+
+#ifndef QUANTIZE_X86_H
+#define QUANTIZE_X86_H
+
+
+/* Note:
+ *
+ * This platform is commonly built for runtime CPU detection. If you modify
+ * any of the function mappings present in this file, be sure to also update
+ * them in the function pointer initialization code
+ */
+#if HAVE_MMX
+
+#endif
+
+
+#if HAVE_SSE2
+extern prototype_quantize_block(vp8_regular_quantize_b_sse2);
+
+#if !CONFIG_RUNTIME_CPU_DETECT
+
+/* The sse2 quantizer has not been updated to match the new exact
+ * quantizer introduced in commit e04e2935
+ *#undef vp8_quantize_quantb
+ *#define vp8_quantize_quantb vp8_regular_quantize_b_sse2
+ */
+
+#endif
+
+#endif
+
+
+#endif
diff --git a/vp8/encoder/x86/sad_mmx.asm b/vp8/encoder/x86/sad_mmx.asm
index a825698..ad9658b 100644
--- a/vp8/encoder/x86/sad_mmx.asm
+++ b/vp8/encoder/x86/sad_mmx.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/x86/sad_sse2.asm b/vp8/encoder/x86/sad_sse2.asm
index 53240bb..9f34a7a 100644
--- a/vp8/encoder/x86/sad_sse2.asm
+++ b/vp8/encoder/x86/sad_sse2.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/x86/sad_sse3.asm b/vp8/encoder/x86/sad_sse3.asm
index 38cc029..c2a1ae7 100644
--- a/vp8/encoder/x86/sad_sse3.asm
+++ b/vp8/encoder/x86/sad_sse3.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/x86/sad_ssse3.asm b/vp8/encoder/x86/sad_ssse3.asm
index 1bb9561..94bbfff 100644
--- a/vp8/encoder/x86/sad_ssse3.asm
+++ b/vp8/encoder/x86/sad_ssse3.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/x86/subtract_mmx.asm b/vp8/encoder/x86/subtract_mmx.asm
index ce3e610..8fe3ee1 100644
--- a/vp8/encoder/x86/subtract_mmx.asm
+++ b/vp8/encoder/x86/subtract_mmx.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
@@ -14,7 +15,7 @@
; unsigned short *diff, unsigned char *Predictor,
; int pitch);
global sym(vp8_subtract_b_mmx_impl)
-sym(vp8_subtract_b_mmx_impl)
+sym(vp8_subtract_b_mmx_impl):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 5
@@ -150,7 +151,7 @@
;void vp8_subtract_mbuv_mmx(short *diff, unsigned char *usrc, unsigned char *vsrc, unsigned char *pred, int stride)
global sym(vp8_subtract_mbuv_mmx)
-sym(vp8_subtract_mbuv_mmx)
+sym(vp8_subtract_mbuv_mmx):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 5
diff --git a/vp8/encoder/x86/variance_impl_mmx.asm b/vp8/encoder/x86/variance_impl_mmx.asm
index d0da82a..173238e 100644
--- a/vp8/encoder/x86/variance_impl_mmx.asm
+++ b/vp8/encoder/x86/variance_impl_mmx.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/x86/variance_impl_sse2.asm b/vp8/encoder/x86/variance_impl_sse2.asm
index 7e5ee28..f47d9cc 100644
--- a/vp8/encoder/x86/variance_impl_sse2.asm
+++ b/vp8/encoder/x86/variance_impl_sse2.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vp8/encoder/x86/variance_mmx.c b/vp8/encoder/x86/variance_mmx.c
index 4a5b25b..2600ce9 100644
--- a/vp8/encoder/x86/variance_mmx.c
+++ b/vp8/encoder/x86/variance_mmx.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/x86/variance_sse2.c b/vp8/encoder/x86/variance_sse2.c
index ea80753..5e750ba 100644
--- a/vp8/encoder/x86/variance_sse2.c
+++ b/vp8/encoder/x86/variance_sse2.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vp8/encoder/x86/variance_x86.h b/vp8/encoder/x86/variance_x86.h
index 35fc90c..3c9f9c7 100644
--- a/vp8/encoder/x86/variance_x86.h
+++ b/vp8/encoder/x86/variance_x86.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -240,7 +241,7 @@
#define vp8_variance_sad4x4x3 vp8_sad4x4x3_sse3
#undef vp8_variance_sad16x16x4d
-#define vp8_variance_sad16x16x4 vp8_sad16x16x4d_sse3
+#define vp8_variance_sad16x16x4d vp8_sad16x16x4d_sse3
#undef vp8_variance_sad16x8x4d
#define vp8_variance_sad16x8x4d vp8_sad16x8x4d_sse3
diff --git a/vp8/encoder/x86/x86_csystemdependent.c b/vp8/encoder/x86/x86_csystemdependent.c
index f1391ba..18dc49c 100644
--- a/vp8/encoder/x86/x86_csystemdependent.c
+++ b/vp8/encoder/x86/x86_csystemdependent.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -17,15 +18,10 @@
#if HAVE_MMX
void vp8_short_fdct8x4_mmx(short *input, short *output, int pitch)
{
- vp8_short_fdct4x4_mmx(input, output, pitch);
- vp8_short_fdct4x4_mmx(input + 4, output + 16, pitch);
+ vp8_short_fdct4x4_c(input, output, pitch);
+ vp8_short_fdct4x4_c(input + 4, output + 16, pitch);
}
-void vp8_fast_fdct8x4_mmx(short *input, short *output, int pitch)
-{
- vp8_fast_fdct4x4_mmx(input, output , pitch);
- vp8_fast_fdct4x4_mmx(input + 4, output + 16, pitch);
-}
int vp8_fast_quantize_b_impl_mmx(short *coeff_ptr, short *zbin_ptr,
short *qcoeff_ptr, short *dequant_ptr,
@@ -86,10 +82,10 @@
#endif
#if HAVE_SSE2
-void vp8_short_fdct8x4_wmt(short *input, short *output, int pitch)
+void vp8_short_fdct8x4_sse2(short *input, short *output, int pitch)
{
- vp8_short_fdct4x4_wmt(input, output, pitch);
- vp8_short_fdct4x4_wmt(input + 4, output + 16, pitch);
+ vp8_short_fdct4x4_sse2(input, output, pitch);
+ vp8_short_fdct4x4_sse2(input + 4, output + 16, pitch);
}
int vp8_fast_quantize_b_impl_sse(short *coeff_ptr, short *zbin_ptr,
@@ -120,6 +116,40 @@
);
}
+int vp8_regular_quantize_b_impl_sse2(short *coeff_ptr, short *zbin_ptr,
+ short *qcoeff_ptr,short *dequant_ptr,
+ const int *default_zig_zag, short *round_ptr,
+ short *quant_ptr, short *dqcoeff_ptr,
+ unsigned short zbin_oq_value,
+ short *zbin_boost_ptr);
+
+void vp8_regular_quantize_b_sse2(BLOCK *b,BLOCKD *d)
+{
+ short *zbin_boost_ptr = &b->zrun_zbin_boost[0];
+ short *coeff_ptr = &b->coeff[0];
+ short *zbin_ptr = &b->zbin[0][0];
+ short *round_ptr = &b->round[0][0];
+ short *quant_ptr = &b->quant[0][0];
+ short *qcoeff_ptr = d->qcoeff;
+ short *dqcoeff_ptr = d->dqcoeff;
+ short *dequant_ptr = &d->dequant[0][0];
+ short zbin_oq_value = b->zbin_extra;
+
+ d->eob = vp8_regular_quantize_b_impl_sse2(
+ coeff_ptr,
+ zbin_ptr,
+ qcoeff_ptr,
+ dequant_ptr,
+ vp8_default_zig_zag1d,
+
+ round_ptr,
+ quant_ptr,
+ dqcoeff_ptr,
+ zbin_oq_value,
+ zbin_boost_ptr
+ );
+}
+
int vp8_mbblock_error_xmm_impl(short *coeff_ptr, short *dcoef_ptr, int dc);
int vp8_mbblock_error_xmm(MACROBLOCK *mb, int dc)
{
@@ -186,11 +216,19 @@
cpi->rtcd.variance.get8x8var = vp8_get8x8var_mmx;
cpi->rtcd.variance.get16x16var = vp8_get16x16var_mmx;
cpi->rtcd.variance.get4x4sse_cs = vp8_get4x4sse_cs_mmx;
-
+#if 0 // new fdct
cpi->rtcd.fdct.short4x4 = vp8_short_fdct4x4_mmx;
cpi->rtcd.fdct.short8x4 = vp8_short_fdct8x4_mmx;
- cpi->rtcd.fdct.fast4x4 = vp8_fast_fdct4x4_mmx;
- cpi->rtcd.fdct.fast8x4 = vp8_fast_fdct8x4_mmx;
+ cpi->rtcd.fdct.fast4x4 = vp8_short_fdct4x4_mmx;
+ cpi->rtcd.fdct.fast8x4 = vp8_short_fdct8x4_mmx;
+#else
+ cpi->rtcd.fdct.short4x4 = vp8_short_fdct4x4_c;
+ cpi->rtcd.fdct.short8x4 = vp8_short_fdct8x4_c;
+ cpi->rtcd.fdct.fast4x4 = vp8_short_fdct4x4_c;
+ cpi->rtcd.fdct.fast8x4 = vp8_short_fdct8x4_c;
+
+#endif
+
cpi->rtcd.fdct.walsh_short4x4 = vp8_short_walsh4x4_c;
cpi->rtcd.encodemb.berr = vp8_block_error_mmx;
@@ -200,7 +238,7 @@
cpi->rtcd.encodemb.submby = vp8_subtract_mby_mmx;
cpi->rtcd.encodemb.submbuv = vp8_subtract_mbuv_mmx;
- cpi->rtcd.quantize.fastquantb = vp8_fast_quantize_b_mmx;
+ /*cpi->rtcd.quantize.fastquantb = vp8_fast_quantize_b_mmx;*/
}
#endif
@@ -235,21 +273,20 @@
cpi->rtcd.variance.get16x16var = vp8_get16x16var_sse2;
/* cpi->rtcd.variance.get4x4sse_cs not implemented for wmt */;
-#if 0
- /* short SSE2 DCT currently disabled, does not match the MMX version */
- cpi->rtcd.fdct.short4x4 = vp8_short_fdct4x4_wmt;
- cpi->rtcd.fdct.short8x4 = vp8_short_fdct8x4_wmt;
-#endif
- /* cpi->rtcd.fdct.fast4x4 not implemented for wmt */;
- cpi->rtcd.fdct.fast8x4 = vp8_fast_fdct8x4_wmt;
- cpi->rtcd.fdct.walsh_short4x4 = vp8_short_walsh4x4_sse2;
+ cpi->rtcd.fdct.short4x4 = vp8_short_fdct4x4_sse2;
+ cpi->rtcd.fdct.short8x4 = vp8_short_fdct8x4_sse2;
+ cpi->rtcd.fdct.fast4x4 = vp8_short_fdct4x4_sse2;
+ cpi->rtcd.fdct.fast8x4 = vp8_short_fdct8x4_sse2;
+
+ cpi->rtcd.fdct.walsh_short4x4 = vp8_short_walsh4x4_c ;
cpi->rtcd.encodemb.berr = vp8_block_error_xmm;
cpi->rtcd.encodemb.mberr = vp8_mbblock_error_xmm;
cpi->rtcd.encodemb.mbuverr = vp8_mbuverror_xmm;
/* cpi->rtcd.encodemb.sub* not implemented for wmt */
- cpi->rtcd.quantize.fastquantb = vp8_fast_quantize_b_sse;
+ /*cpi->rtcd.quantize.fastquantb = vp8_fast_quantize_b_sse;
+ cpi->rtcd.quantize.quantb = vp8_regular_quantize_b_sse2;*/
}
#endif
diff --git a/vp8/exports_dec b/vp8/exports_dec
new file mode 100644
index 0000000..f9b985c
--- /dev/null
+++ b/vp8/exports_dec
@@ -0,0 +1 @@
+data vpx_codec_vp8_dx_algo
diff --git a/vp8/exports_enc b/vp8/exports_enc
new file mode 100644
index 0000000..9967011
--- /dev/null
+++ b/vp8/exports_enc
@@ -0,0 +1 @@
+data vpx_codec_vp8_cx_algo
diff --git a/vp8/vp8_common.mk b/vp8/vp8_common.mk
index ec467c5..ecca18a 100644
--- a/vp8/vp8_common.mk
+++ b/vp8/vp8_common.mk
@@ -1,19 +1,17 @@
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
#add this file to the installed sources list
VP8_COMMON_SRCS-yes += vp8_common.mk
-#common interface
-VP8_COMMON_SRCS-yes += vp8.h
-
CFLAGS+=-I$(SRC_PATH_BARE)/$(VP8_PREFIX)common
VP8_COMMON_SRCS-yes += common/type_aliases.h
VP8_COMMON_SRCS-yes += common/pragmas.h
@@ -29,7 +27,6 @@
CFLAGS+=-I$(SRC_PATH_BARE)/$(VP8_PREFIX)common
-VP8_COMMON_SRCS-yes += common/segmentation_common.c
VP8_COMMON_SRCS-yes += common/alloccommon.c
VP8_COMMON_SRCS-yes += common/blockd.c
VP8_COMMON_SRCS-yes += common/coefupdateprobs.h
@@ -66,7 +63,6 @@
VP8_COMMON_SRCS-yes += common/reconinter.h
VP8_COMMON_SRCS-yes += common/reconintra.h
VP8_COMMON_SRCS-yes += common/reconintra4x4.h
-VP8_COMMON_SRCS-yes += common/segmentation_common.h
VP8_COMMON_SRCS-yes += common/setupintrarecon.h
VP8_COMMON_SRCS-yes += common/subpixel.h
VP8_COMMON_SRCS-yes += common/swapyv12buffer.h
@@ -100,17 +96,17 @@
VP8_COMMON_SRCS-$(ARCH_X86)$(ARCH_X86_64) += common/x86/loopfilter_x86.c
VP8_COMMON_SRCS-$(CONFIG_POSTPROC) += common/postproc.h
VP8_COMMON_SRCS-$(CONFIG_POSTPROC) += common/postproc.c
-VP8_COMMON_SRCS-$(CONFIG_VP8_ENCODER) += common/postproc.h
-VP8_COMMON_SRCS-$(CONFIG_VP8_ENCODER) += common/postproc.c
VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/idctllm_mmx.asm
VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/iwalsh_mmx.asm
VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/recon_mmx.asm
VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/subpixel_mmx.asm
VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/loopfilter_mmx.asm
+VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/idctllm_sse2.asm
VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/recon_sse2.asm
VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/subpixel_sse2.asm
VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/loopfilter_sse2.asm
VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/iwalsh_sse2.asm
+VP8_COMMON_SRCS-$(HAVE_SSSE3) += common/x86/subpixel_ssse3.asm
ifeq ($(CONFIG_POSTPROC),yes)
VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/postproc_mmx.asm
VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/postproc_sse2.asm
@@ -127,6 +123,7 @@
VP8_COMMON_SRCS-$(HAVE_ARMV6) += common/arm/vpx_asm_offsets.c
VP8_COMMON_SRCS_REMOVE-$(HAVE_ARMV6) += common/filter_c.c
+VP8_COMMON_SRCS_REMOVE-$(HAVE_ARMV6) += common/idctllm.c
VP8_COMMON_SRCS_REMOVE-$(HAVE_ARMV6) += common/recon.c
VP8_COMMON_SRCS_REMOVE-$(HAVE_ARMV6) += common/reconintra4x4.c
VP8_COMMON_SRCS_REMOVE-$(HAVE_ARMV6) += common/generic/systemdependent.c
@@ -136,6 +133,7 @@
VP8_COMMON_SRCS-$(HAVE_ARMV6) += common/arm/armv6/copymem8x4_v6$(ASM)
VP8_COMMON_SRCS-$(HAVE_ARMV6) += common/arm/armv6/copymem8x8_v6$(ASM)
VP8_COMMON_SRCS-$(HAVE_ARMV6) += common/arm/armv6/copymem16x16_v6$(ASM)
+VP8_COMMON_SRCS-$(HAVE_ARMV6) += common/arm/armv6/dc_only_idct_add_v6$(ASM)
VP8_COMMON_SRCS-$(HAVE_ARMV6) += common/arm/armv6/iwalsh_v6$(ASM)
VP8_COMMON_SRCS-$(HAVE_ARMV6) += common/arm/armv6/filter_v6$(ASM)
VP8_COMMON_SRCS-$(HAVE_ARMV6) += common/arm/armv6/idct_v6$(ASM)
@@ -152,6 +150,7 @@
VP8_COMMON_SRCS-$(HAVE_ARMV7) += common/arm/neon/copymem8x4_neon$(ASM)
VP8_COMMON_SRCS-$(HAVE_ARMV7) += common/arm/neon/copymem8x8_neon$(ASM)
VP8_COMMON_SRCS-$(HAVE_ARMV7) += common/arm/neon/copymem16x16_neon$(ASM)
+VP8_COMMON_SRCS-$(HAVE_ARMV7) += common/arm/neon/dc_only_idct_add_neon$(ASM)
VP8_COMMON_SRCS-$(HAVE_ARMV7) += common/arm/neon/iwalsh_neon$(ASM)
VP8_COMMON_SRCS-$(HAVE_ARMV7) += common/arm/neon/loopfiltersimplehorizontaledge_neon$(ASM)
VP8_COMMON_SRCS-$(HAVE_ARMV7) += common/arm/neon/loopfiltersimpleverticaledge_neon$(ASM)
diff --git a/vp8/vp8_cx_iface.c b/vp8/vp8_cx_iface.c
index e129ec9..8845368 100644
--- a/vp8/vp8_cx_iface.c
+++ b/vp8/vp8_cx_iface.c
@@ -1,18 +1,19 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
-#include "vpx_codec/vpx_codec.h"
-#include "vpx_codec/internal/vpx_codec_internal.h"
+#include "vpx/vpx_codec.h"
+#include "vpx/internal/vpx_codec_internal.h"
#include "vpx_version.h"
#include "onyx_int.h"
-#include "vp8e.h"
+#include "vpx/vp8e.h"
#include "onyx.h"
#include <stdlib.h>
#include <string.h>
@@ -52,15 +53,15 @@
NULL,
#if !(CONFIG_REALTIME_ONLY)
VP8_BEST_QUALITY_ENCODING, /* Encoding Mode */
- -4, /* cpu_used */
+ 0, /* cpu_used */
#else
VP8_REAL_TIME_ENCODING, /* Encoding Mode */
- -8, /* cpu_used */
+ 4, /* cpu_used */
#endif
0, /* enable_auto_alt_ref */
0, /* noise_sensitivity */
0, /* Sharpness */
- 800, /* static_thresh */
+ 0, /* static_thresh */
VP8_ONE_TOKENPARTITION, /* token_partitions */
0, /* arnr_max_frames */
0, /* arnr_strength */
@@ -81,7 +82,7 @@
vpx_image_t preview_img;
unsigned int next_frame_flag;
vp8_postproc_cfg_t preview_ppcfg;
- vpx_codec_pkt_list_decl(26) pkt_list; // changed to accomendate the maximum number of lagged frames allowed
+ vpx_codec_pkt_list_decl(64) pkt_list; // changed to accomendate the maximum number of lagged frames allowed
int deprecated_mode;
unsigned int fixed_kf_cntr;
};
@@ -108,7 +109,7 @@
} while(0)
#define RANGE_CHECK(p,memb,lo,hi) do {\
- if(!((p)->memb >= (lo) && (p)->memb <= hi)) \
+ if(!(((p)->memb == lo || (p)->memb > (lo)) && (p)->memb <= hi)) \
ERROR(#memb " out of range ["#lo".."#hi"]");\
} while(0)
@@ -177,7 +178,7 @@
RANGE_CHECK(vp8_cfg, token_partitions, VP8_ONE_TOKENPARTITION, VP8_EIGHT_TOKENPARTITION);
RANGE_CHECK(vp8_cfg, Sharpness, 0, 7);
- RANGE_CHECK(vp8_cfg, arnr_max_frames, 0, 25);
+ RANGE_CHECK(vp8_cfg, arnr_max_frames, 0, 15);
RANGE_CHECK(vp8_cfg, arnr_strength, 0, 6);
RANGE_CHECK(vp8_cfg, arnr_type, 0, 0xffffffff);
@@ -211,10 +212,10 @@
{
switch (img->fmt)
{
- case IMG_FMT_YV12:
- case IMG_FMT_I420:
- case IMG_FMT_VPXI420:
- case IMG_FMT_VPXYV12:
+ case VPX_IMG_FMT_YV12:
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_VPXI420:
+ case VPX_IMG_FMT_VPXYV12:
break;
default:
ERROR("Invalid image format. Only YV12 and I420 images are supported");
@@ -295,9 +296,9 @@
oxcf->under_shoot_pct = cfg.rc_undershoot_pct;
//oxcf->over_shoot_pct = cfg.rc_overshoot_pct;
- oxcf->maximum_buffer_size = cfg.rc_buf_sz / 1000;
- oxcf->starting_buffer_level = cfg.rc_buf_initial_sz / 1000;
- oxcf->optimal_buffer_level = cfg.rc_buf_optimal_sz / 1000;
+ oxcf->maximum_buffer_size = cfg.rc_buf_sz;
+ oxcf->starting_buffer_level = cfg.rc_buf_initial_sz;
+ oxcf->optimal_buffer_level = cfg.rc_buf_optimal_sz;
oxcf->two_pass_vbrbias = cfg.rc_2pass_vbr_bias_pct;
oxcf->two_pass_vbrmin_section = cfg.rc_2pass_vbr_minsection_pct;
@@ -536,20 +537,20 @@
YV12_BUFFER_CONFIG *yv12)
{
vpx_codec_err_t res = VPX_CODEC_OK;
- yv12->y_buffer = img->planes[PLANE_Y];
- yv12->u_buffer = img->planes[PLANE_U];
- yv12->v_buffer = img->planes[PLANE_V];
+ yv12->y_buffer = img->planes[VPX_PLANE_Y];
+ yv12->u_buffer = img->planes[VPX_PLANE_U];
+ yv12->v_buffer = img->planes[VPX_PLANE_V];
yv12->y_width = img->d_w;
yv12->y_height = img->d_h;
yv12->uv_width = (1 + yv12->y_width) / 2;
yv12->uv_height = (1 + yv12->y_height) / 2;
- yv12->y_stride = img->stride[PLANE_Y];
- yv12->uv_stride = img->stride[PLANE_U];
+ yv12->y_stride = img->stride[VPX_PLANE_Y];
+ yv12->uv_stride = img->stride[VPX_PLANE_U];
- yv12->border = (img->stride[PLANE_Y] - img->w) / 2;
- yv12->clrtype = (img->fmt == IMG_FMT_VPXI420 || img->fmt == IMG_FMT_VPXYV12); //REG_YUV = 0
+ yv12->border = (img->stride[VPX_PLANE_Y] - img->w) / 2;
+ yv12->clrtype = (img->fmt == VPX_IMG_FMT_VPXI420 || img->fmt == VPX_IMG_FMT_VPXYV12); //REG_YUV = 0
return res;
}
@@ -825,7 +826,9 @@
int ctr_id,
va_list args)
{
+#if CONFIG_POSTPROC
vp8_postproc_cfg_t *data = va_arg(args, vp8_postproc_cfg_t *);
+ (void)ctr_id;
if (data)
{
@@ -834,6 +837,12 @@
}
else
return VPX_CODEC_INVALID_PARAM;
+#else
+ (void)ctx;
+ (void)ctr_id;
+ (void)args;
+ return VPX_CODEC_INCAPABLE;
+#endif
}
@@ -846,7 +855,7 @@
{
/*
- vpx_img_wrap(&ctx->preview_img, IMG_FMT_YV12,
+ vpx_img_wrap(&ctx->preview_img, VPX_IMG_FMT_YV12,
sd.y_width + 2*VP8BORDERINPIXELS,
sd.y_height + 2*VP8BORDERINPIXELS,
1,
@@ -857,23 +866,23 @@
*/
ctx->preview_img.bps = 12;
- ctx->preview_img.planes[PLANE_Y] = sd.y_buffer;
- ctx->preview_img.planes[PLANE_U] = sd.u_buffer;
- ctx->preview_img.planes[PLANE_V] = sd.v_buffer;
+ ctx->preview_img.planes[VPX_PLANE_Y] = sd.y_buffer;
+ ctx->preview_img.planes[VPX_PLANE_U] = sd.u_buffer;
+ ctx->preview_img.planes[VPX_PLANE_V] = sd.v_buffer;
if (sd.clrtype == REG_YUV)
- ctx->preview_img.fmt = IMG_FMT_I420;
+ ctx->preview_img.fmt = VPX_IMG_FMT_I420;
else
- ctx->preview_img.fmt = IMG_FMT_VPXI420;
+ ctx->preview_img.fmt = VPX_IMG_FMT_VPXI420;
ctx->preview_img.x_chroma_shift = 1;
ctx->preview_img.y_chroma_shift = 1;
ctx->preview_img.d_w = ctx->cfg.g_w;
ctx->preview_img.d_h = ctx->cfg.g_h;
- ctx->preview_img.stride[PLANE_Y] = sd.y_stride;
- ctx->preview_img.stride[PLANE_U] = sd.uv_stride;
- ctx->preview_img.stride[PLANE_V] = sd.uv_stride;
+ ctx->preview_img.stride[VPX_PLANE_Y] = sd.y_stride;
+ ctx->preview_img.stride[VPX_PLANE_U] = sd.uv_stride;
+ ctx->preview_img.stride[VPX_PLANE_V] = sd.uv_stride;
ctx->preview_img.w = sd.y_width;
ctx->preview_img.h = sd.y_height;
@@ -1023,7 +1032,7 @@
0, /* g_lag_in_frames */
- 70, /* rc_dropframe_thresh */
+ 0, /* rc_dropframe_thresh */
0, /* rc_resize_allowed */
60, /* rc_resize_down_thresold */
30, /* rc_resize_up_thresold */
@@ -1067,7 +1076,7 @@
#endif
vpx_codec_iface_t vpx_codec_vp8_cx_algo =
{
- "vpx Technologies VP8 Encoder" VERSION_STRING,
+ "WebM Project VP8 Encoder" VERSION_STRING,
VPX_CODEC_INTERNAL_ABI_VERSION,
VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR,
/* vpx_codec_caps_t caps; */
@@ -1156,7 +1165,7 @@
vpx_codec_iface_t vpx_enc_vp8_algo =
{
- "vpx Technologies VP8 Encoder (Deprecated API)" VERSION_STRING,
+ "WebM Project VP8 Encoder (Deprecated API)" VERSION_STRING,
VPX_CODEC_INTERNAL_ABI_VERSION,
VPX_CODEC_CAP_ENCODER,
/* vpx_codec_caps_t caps; */
diff --git a/vp8/vp8_dx_iface.c b/vp8/vp8_dx_iface.c
index 3e6cdf4..e7e5356 100644
--- a/vp8/vp8_dx_iface.c
+++ b/vp8/vp8_dx_iface.c
@@ -1,18 +1,19 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
#include <stdlib.h>
#include <string.h>
-#include "vpx_codec/vpx_decoder.h"
-#include "vp8dx.h"
-#include "vpx_codec/internal/vpx_codec_internal.h"
+#include "vpx/vpx_decoder.h"
+#include "vpx/vp8dx.h"
+#include "vpx/internal/vpx_codec_internal.h"
#include "vpx_version.h"
#include "onyxd.h"
#include "onyxd_int.h"
@@ -195,9 +196,6 @@
ctx->pbi->fb_storage_ptr[0] = mmap_lkup(ctx, VP6_SEG_IMG0_STRG);
ctx->pbi->fb_storage_ptr[1] = mmap_lkup(ctx, VP6_SEG_IMG1_STRG);
ctx->pbi->fb_storage_ptr[2] = mmap_lkup(ctx, VP6_SEG_IMG2_STRG);
- #if CONFIG_NEW_TOKENS
- ctx->pbi->token_graph = mmap_lkup(ctx, VP6_SEG_TOKEN_GRAPH);
- #endif
#if CONFIG_POSTPROC
ctx->pbi->postproc.deblock.fragment_variances = mmap_lkup(ctx, VP6_SEG_DEBLOCKER);
ctx->pbi->fb_storage_ptr[3] = mmap_lkup(ctx, VP6_SEG_PP_IMG_STRG);
@@ -225,11 +223,12 @@
res = vp8_mmap_alloc(&mmap);
if (!res)
+ {
vp8_init_ctx(ctx, &mmap);
- ctx->priv->alg_priv->defer_alloc = 1;
- /*post processing level initialized to do nothing */
-
+ ctx->priv->alg_priv->defer_alloc = 1;
+ /*post processing level initialized to do nothing */
+ }
}
return res;
@@ -257,12 +256,12 @@
vpx_codec_err_t res = VPX_CODEC_OK;
{
- /*Parse from VP8 compressed data, the implies knowledge of the
- *VP8 bitsteam.
- * First 3 byte header including version, frame type and an offset
- * Next 3 bytes are image sizewith 12 bit each for width and height
+ /* Parse uncompresssed part of key frame header.
+ * 3 bytes:- including version, frame type and an offset
+ * 3 bytes:- sync code (0x9d, 0x01, 0x2a)
+ * 4 bytes:- including image width and height in the lowest 14 bits
+ * of each 2-byte value.
*/
-
si->is_kf = 0;
if (data_sz >= 10 && !(data[0] & 0x01)) /* I-Frame */
@@ -434,7 +433,7 @@
unsigned int a_w = (sd.y_width + 15) & ~15;
unsigned int a_h = (sd.y_height + 15) & ~15;
- vpx_img_wrap(&ctx->img, IMG_FMT_I420,
+ vpx_img_wrap(&ctx->img, VPX_IMG_FMT_I420,
a_w + 2 * VP8BORDERINPIXELS,
a_h + 2 * VP8BORDERINPIXELS,
1,
@@ -529,7 +528,7 @@
done = 1;
- if (ctx->priv->alg_priv)
+ if (!res && ctx->priv->alg_priv)
{
for (i = 0; i < NELEMENTS(vp8_mem_req_segs); i++)
{
@@ -557,20 +556,20 @@
YV12_BUFFER_CONFIG *yv12)
{
vpx_codec_err_t res = VPX_CODEC_OK;
- yv12->y_buffer = img->planes[PLANE_Y];
- yv12->u_buffer = img->planes[PLANE_U];
- yv12->v_buffer = img->planes[PLANE_V];
+ yv12->y_buffer = img->planes[VPX_PLANE_Y];
+ yv12->u_buffer = img->planes[VPX_PLANE_U];
+ yv12->v_buffer = img->planes[VPX_PLANE_V];
yv12->y_width = img->d_w;
yv12->y_height = img->d_h;
yv12->uv_width = yv12->y_width / 2;
yv12->uv_height = yv12->y_height / 2;
- yv12->y_stride = img->stride[PLANE_Y];
- yv12->uv_stride = img->stride[PLANE_U];
+ yv12->y_stride = img->stride[VPX_PLANE_Y];
+ yv12->uv_stride = img->stride[VPX_PLANE_U];
- yv12->border = (img->stride[PLANE_Y] - img->d_w) / 2;
- yv12->clrtype = (img->fmt == IMG_FMT_VPXI420 || img->fmt == IMG_FMT_VPXYV12);
+ yv12->border = (img->stride[VPX_PLANE_Y] - img->d_w) / 2;
+ yv12->clrtype = (img->fmt == VPX_IMG_FMT_VPXI420 || img->fmt == VPX_IMG_FMT_VPXYV12);
return res;
}
@@ -656,7 +655,7 @@
#endif
vpx_codec_iface_t vpx_codec_vp8_dx_algo =
{
- "vpx Technologies VP8 Decoder" VERSION_STRING,
+ "WebM Project VP8 Decoder" VERSION_STRING,
VPX_CODEC_INTERNAL_ABI_VERSION,
VPX_CODEC_CAP_DECODER | VP8_CAP_POSTPROC,
/* vpx_codec_caps_t caps; */
@@ -679,7 +678,7 @@
*/
vpx_codec_iface_t vpx_codec_vp8_algo =
{
- "vpx Technologies VP8 Decoder (Deprecated API)" VERSION_STRING,
+ "WebM Project VP8 Decoder (Deprecated API)" VERSION_STRING,
VPX_CODEC_INTERNAL_ABI_VERSION,
VPX_CODEC_CAP_DECODER | VP8_CAP_POSTPROC,
/* vpx_codec_caps_t caps; */
diff --git a/vp8/vp8cx.mk b/vp8/vp8cx.mk
index e7e7663..4ce18b6 100644
--- a/vp8/vp8cx.mk
+++ b/vp8/vp8cx.mk
@@ -1,14 +1,18 @@
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8_common.mk
+
+VP8_CX_EXPORTS += exports_enc
+
VP8_CX_SRCS-yes += $(VP8_COMMON_SRCS-yes)
VP8_CX_SRCS-no += $(VP8_COMMON_SRCS-no)
VP8_CX_SRCS_REMOVE-yes += $(VP8_COMMON_SRCS_REMOVE-yes)
@@ -18,7 +22,7 @@
include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8cx_arm.mk
endif
-VP8_CX_SRCS-yes += vp8cx.h vp8e.h vp8_cx_iface.c
+VP8_CX_SRCS-yes += vp8_cx_iface.c
# encoder
#INCLUDES += algo/vpx_common/vpx_mem/include
@@ -70,10 +74,14 @@
VP8_CX_SRCS-yes += encoder/ratectrl.c
VP8_CX_SRCS-yes += encoder/rdopt.c
VP8_CX_SRCS-yes += encoder/sad_c.c
-VP8_CX_SRCS-yes += encoder/ssim.c
+VP8_CX_SRCS-yes += encoder/segmentation.c
+VP8_CX_SRCS-yes += encoder/segmentation.h
+VP8_CX_SRCS-$(CONFIG_PSNR) += encoder/ssim.c
VP8_CX_SRCS-yes += encoder/tokenize.c
VP8_CX_SRCS-yes += encoder/treewriter.c
VP8_CX_SRCS-yes += encoder/variance_c.c
+VP8_CX_SRCS-$(CONFIG_PSNR) += common/postproc.h
+VP8_CX_SRCS-$(CONFIG_PSNR) += common/postproc.c
ifeq ($(CONFIG_REALTIME_ONLY),yes)
VP8_CX_SRCS_REMOVE-yes += encoder/firstpass.c
@@ -83,22 +91,22 @@
VP8_CX_SRCS-$(ARCH_X86)$(ARCH_X86_64) += encoder/x86/dct_x86.h
VP8_CX_SRCS-$(ARCH_X86)$(ARCH_X86_64) += encoder/x86/mcomp_x86.h
VP8_CX_SRCS-$(ARCH_X86)$(ARCH_X86_64) += encoder/x86/variance_x86.h
+VP8_CX_SRCS-$(ARCH_X86)$(ARCH_X86_64) += encoder/x86/quantize_x86.h
VP8_CX_SRCS-$(ARCH_X86)$(ARCH_X86_64) += encoder/x86/x86_csystemdependent.c
VP8_CX_SRCS-$(HAVE_MMX) += encoder/x86/variance_mmx.c
VP8_CX_SRCS-$(HAVE_MMX) += encoder/x86/variance_impl_mmx.asm
VP8_CX_SRCS-$(HAVE_MMX) += encoder/x86/sad_mmx.asm
VP8_CX_SRCS-$(HAVE_MMX) += encoder/x86/dct_mmx.asm
VP8_CX_SRCS-$(HAVE_MMX) += encoder/x86/subtract_mmx.asm
+VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/dct_sse2.asm
VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/variance_sse2.c
VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/variance_impl_sse2.asm
VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/sad_sse2.asm
-VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/dct_sse2.asm
VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/fwalsh_sse2.asm
+VP8_CX_SRCS-$(HAVE_SSE2) += encoder/x86/quantize_sse2.asm
VP8_CX_SRCS-$(HAVE_SSE3) += encoder/x86/sad_sse3.asm
VP8_CX_SRCS-$(HAVE_SSSE3) += encoder/x86/sad_ssse3.asm
VP8_CX_SRCS-$(ARCH_X86)$(ARCH_X86_64) += encoder/x86/quantize_mmx.asm
VP8_CX_SRCS-$(ARCH_X86)$(ARCH_X86_64) += encoder/x86/encodeopt.asm
VP8_CX_SRCS-yes := $(filter-out $(VP8_CX_SRCS_REMOVE-yes),$(VP8_CX_SRCS-yes))
-
-INSTALL-LIBS-yes += include/vp8.h include/vp8e.h include/vp8cx.h
diff --git a/vp8/vp8cx_arm.mk b/vp8/vp8cx_arm.mk
index f0753d9..1424bd1 100644
--- a/vp8/vp8cx_arm.mk
+++ b/vp8/vp8cx_arm.mk
@@ -1,10 +1,11 @@
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
diff --git a/vp8/vp8dx.h b/vp8/vp8dx.h
deleted file mode 100644
index 7310b3b..0000000
--- a/vp8/vp8dx.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
- */
-
-
-#include "vp8.h"
-
-/*!\defgroup vp8_decoder WebM VP8 Decoder
- * \ingroup vp8
- *
- * @{
- */
-/*!\file vp8dx.h
- * \brief Provides definitions for using the VP8 algorithm within the vpx Decoder
- * interface.
- */
-#ifndef VP8DX_H
-#define VP8DX_H
-#include "vpx_codec_impl_top.h"
-
-/*!\brief Algorithm interface for VP8
- *
- * This interface provides the capability to decode raw VP8 streams, as would
- * be found in AVI files and other non-Flash uses.
- */
-extern vpx_codec_iface_t vpx_codec_vp8_dx_algo;
-
-/* Include controls common to both the encoder and decoder */
-#include "vp8.h"
-
-
-/*! @} - end defgroup vp8_decoder */
-
-
-#include "vpx_codec_impl_bottom.h"
-#endif
diff --git a/vp8/vp8dx.mk b/vp8/vp8dx.mk
index e6af543..9419617 100644
--- a/vp8/vp8dx.mk
+++ b/vp8/vp8dx.mk
@@ -1,14 +1,18 @@
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8_common.mk
+
+VP8_DX_EXPORTS += exports_dec
+
VP8_DX_SRCS-yes += $(VP8_COMMON_SRCS-yes)
VP8_DX_SRCS-no += $(VP8_COMMON_SRCS-no)
VP8_DX_SRCS_REMOVE-yes += $(VP8_COMMON_SRCS_REMOVE-yes)
@@ -18,7 +22,7 @@
include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8dx_arm.mk
endif
-VP8_DX_SRCS-yes += vp8dx.h vp8_dx_iface.c
+VP8_DX_SRCS-yes += vp8_dx_iface.c
CFLAGS+=-I$(SRC_PATH_BARE)/$(VP8_PREFIX)decoder
@@ -26,7 +30,6 @@
# common
#define ARM
#define DISABLE_THREAD
-#define INLINE=__forceinline
#INCLUDES += algo/vpx_common/vpx_mem/include
#INCLUDES += common
@@ -40,7 +43,6 @@
# decoder
#define ARM
#define DISABLE_THREAD
-#define INLINE=__forceinline
#INCLUDES += algo/vpx_common/vpx_mem/include
#INCLUDES += common
@@ -52,25 +54,24 @@
VP8_DX_SRCS-yes += decoder/dboolhuff.c
VP8_DX_SRCS-yes += decoder/decodemv.c
VP8_DX_SRCS-yes += decoder/decodframe.c
-VP8_DX_SRCS-yes += decoder/demode.c
VP8_DX_SRCS-yes += decoder/dequantize.c
VP8_DX_SRCS-yes += decoder/detokenize.c
VP8_DX_SRCS-yes += decoder/generic/dsystemdependent.c
VP8_DX_SRCS-yes += decoder/dboolhuff.h
VP8_DX_SRCS-yes += decoder/decodemv.h
VP8_DX_SRCS-yes += decoder/decoderthreading.h
-VP8_DX_SRCS-yes += decoder/demode.h
VP8_DX_SRCS-yes += decoder/dequantize.h
VP8_DX_SRCS-yes += decoder/detokenize.h
VP8_DX_SRCS-yes += decoder/onyxd_int.h
VP8_DX_SRCS-yes += decoder/treereader.h
VP8_DX_SRCS-yes += decoder/onyxd_if.c
VP8_DX_SRCS-yes += decoder/threading.c
+VP8_DX_SRCS-yes += decoder/idct_blk.c
VP8_DX_SRCS-yes := $(filter-out $(VP8_DX_SRCS_REMOVE-yes),$(VP8_DX_SRCS-yes))
-INSTALL-LIBS-yes += include/vp8.h include/vp8dx.h
-
VP8_DX_SRCS-$(ARCH_X86)$(ARCH_X86_64) += decoder/x86/dequantize_x86.h
VP8_DX_SRCS-$(ARCH_X86)$(ARCH_X86_64) += decoder/x86/x86_dsystemdependent.c
VP8_DX_SRCS-$(HAVE_MMX) += decoder/x86/dequantize_mmx.asm
+VP8_DX_SRCS-$(HAVE_MMX) += decoder/x86/idct_blk_mmx.c
+VP8_DX_SRCS-$(HAVE_SSE2) += decoder/x86/idct_blk_sse2.c
diff --git a/vp8/vp8dx_arm.mk b/vp8/vp8dx_arm.mk
index 1b4a7ec..989232c 100644
--- a/vp8/vp8dx_arm.mk
+++ b/vp8/vp8dx_arm.mk
@@ -1,44 +1,31 @@
##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
##
#VP8_DX_SRCS list is modified according to different platforms.
-#File list for arm
-# decoder
-#VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/decodframe_arm.c
VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/dequantize_arm.c
VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/dsystemdependent.c
-
-#VP8_DX_SRCS_REMOVE-$(HAVE_ARMV6) += decoder/decodframe.c
-VP8_DX_SRCS_REMOVE-$(HAVE_ARMV6) += decoder/dequantize.c
VP8_DX_SRCS_REMOVE-$(HAVE_ARMV6) += decoder/generic/dsystemdependent.c
+VP8_DX_SRCS_REMOVE-$(HAVE_ARMV6) += decoder/dequantize.c
+VP8_DX_SRCS_REMOVE-$(HAVE_ARMV6) += decoder/idct_blk.c
+VP8_DX_SRCS-$(CONFIG_ARM_ASM_DETOK) += decoder/arm/detokenize$(ASM)
#File list for armv6
-# decoder
-VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/armv6/dequantdcidct_v6$(ASM)
-VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/armv6/dequantidct_v6$(ASM)
+VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/armv6/dequant_dc_idct_v6$(ASM)
+VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/armv6/dequant_idct_v6$(ASM)
VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/armv6/dequantize_v6$(ASM)
+VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/armv6/idct_blk_v6.c
#File list for neon
-# decoder
-VP8_DX_SRCS-$(HAVE_ARMV7) += decoder/arm/neon/dequantdcidct_neon$(ASM)
-VP8_DX_SRCS-$(HAVE_ARMV7) += decoder/arm/neon/dequantidct_neon$(ASM)
+VP8_DX_SRCS-$(HAVE_ARMV7) += decoder/arm/neon/dequant_dc_idct_neon$(ASM)
+VP8_DX_SRCS-$(HAVE_ARMV7) += decoder/arm/neon/dequant_idct_neon$(ASM)
VP8_DX_SRCS-$(HAVE_ARMV7) += decoder/arm/neon/dequantizeb_neon$(ASM)
-
-
-#for new token test
-ifeq ($(ARCH_ARM),yes)
-VP8_DX_SRCS-$(CONFIG_NEW_TOKENS) += decoder/arm/detokenize_arm_sjl.c
-VP8_DX_SRCS-$(CONFIG_NEW_TOKENS) += decoder/arm/detokenize_arm_v6$(ASM)
-VP8_DX_SRCS-$(CONFIG_NEW_TOKENS) += decoder/onyxd_if_sjl.c
-
-VP8_DX_SRCS_REMOVE-$(CONFIG_NEW_TOKENS) += decoder/arm/detokenize_arm.c
-VP8_DX_SRCS_REMOVE-$(CONFIG_NEW_TOKENS) += decoder/onyxd_if.c
-endif
+VP8_DX_SRCS-$(HAVE_ARMV7) += decoder/arm/neon/idct_blk_neon.c
diff --git a/vpx/exports_com b/vpx/exports_com
new file mode 100644
index 0000000..2ab0509
--- /dev/null
+++ b/vpx/exports_com
@@ -0,0 +1,16 @@
+text vpx_codec_build_config
+text vpx_codec_control_
+text vpx_codec_destroy
+text vpx_codec_err_to_string
+text vpx_codec_error
+text vpx_codec_error_detail
+text vpx_codec_get_caps
+text vpx_codec_iface_name
+text vpx_codec_version
+text vpx_codec_version_extra_str
+text vpx_codec_version_str
+text vpx_img_alloc
+text vpx_img_flip
+text vpx_img_free
+text vpx_img_set_rect
+text vpx_img_wrap
diff --git a/vpx/exports_dec b/vpx/exports_dec
new file mode 100644
index 0000000..ed121f7
--- /dev/null
+++ b/vpx/exports_dec
@@ -0,0 +1,9 @@
+text vpx_codec_dec_init_ver
+text vpx_codec_decode
+text vpx_codec_get_frame
+text vpx_codec_get_mem_map
+text vpx_codec_get_stream_info
+text vpx_codec_peek_stream_info
+text vpx_codec_register_put_frame_cb
+text vpx_codec_register_put_slice_cb
+text vpx_codec_set_mem_map
diff --git a/vpx/exports_enc b/vpx/exports_enc
new file mode 100644
index 0000000..3d56749
--- /dev/null
+++ b/vpx/exports_enc
@@ -0,0 +1,8 @@
+text vpx_codec_enc_config_default
+text vpx_codec_enc_config_set
+text vpx_codec_enc_init_ver
+text vpx_codec_encode
+text vpx_codec_get_cx_data
+text vpx_codec_get_global_headers
+text vpx_codec_get_preview_frame
+text vpx_codec_set_cx_data_buf
diff --git a/vpx_codec/internal/vpx_codec_internal.h b/vpx/internal/vpx_codec_internal.h
similarity index 96%
rename from vpx_codec/internal/vpx_codec_internal.h
rename to vpx/internal/vpx_codec_internal.h
index 0867552..ab4cad1 100644
--- a/vpx_codec/internal/vpx_codec_internal.h
+++ b/vpx/internal/vpx_codec_internal.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -55,7 +56,7 @@
* types, removing or reassigning enums, adding/removing/rearranging
* fields to structures
*/
-#define VPX_CODEC_INTERNAL_ABI_VERSION (2) /**<\hideinitializer*/
+#define VPX_CODEC_INTERNAL_ABI_VERSION (3) /**<\hideinitializer*/
typedef struct vpx_codec_alg_priv vpx_codec_alg_priv_t;
@@ -137,7 +138,7 @@
* provide type safety for the exchanged data or assign meanings to the
* control codes. Those details should be specified in the algorithm's
* header file. In particular, the ctrl_id parameter is guaranteed to exist
- * in the algorithm's control mapping table, and the data paramter may be NULL.
+ * in the algorithm's control mapping table, and the data parameter may be NULL.
*
*
* \param[in] ctx Pointer to this instance's context
@@ -314,7 +315,7 @@
};
/*!\brief Callback function pointer / user data pair storage */
-typedef struct
+typedef struct vpx_codec_priv_cb_pair
{
union
{
@@ -339,7 +340,6 @@
vpx_codec_iface_t *iface;
struct vpx_codec_alg_priv *alg_priv;
const char *err_detail;
- unsigned int eval_counter;
vpx_codec_flags_t init_flags;
struct
{
diff --git a/vpx_codec/src/vpx_codec.c b/vpx/src/vpx_codec.c
similarity index 62%
rename from vpx_codec/src/vpx_codec.c
rename to vpx/src/vpx_codec.c
index 6366416..9c1558c 100644
--- a/vpx_codec/src/vpx_codec.c
+++ b/vpx/src/vpx_codec.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -12,9 +13,9 @@
* \brief Provides the high level interface to wrap decoder algorithms.
*
*/
-#include <stdlib.h>
-#include <string.h>
-#include "vpx_codec/internal/vpx_codec_internal.h"
+#include <stdarg.h>
+#include "vpx/vpx_integer.h"
+#include "vpx/internal/vpx_codec_internal.h"
#include "vpx_version.h"
#define SAVE_STATUS(ctx,var) (ctx?(ctx->err = var):var)
@@ -86,53 +87,6 @@
}
-vpx_codec_err_t vpx_codec_dec_init_ver(vpx_codec_ctx_t *ctx,
- vpx_codec_iface_t *iface,
- vpx_codec_dec_cfg_t *cfg,
- vpx_codec_flags_t flags,
- int ver)
-{
- vpx_codec_err_t res;
-
- if (ver != VPX_DECODER_ABI_VERSION)
- res = VPX_CODEC_ABI_MISMATCH;
- else if (!ctx || !iface)
- res = VPX_CODEC_INVALID_PARAM;
- else if (iface->abi_version != VPX_CODEC_INTERNAL_ABI_VERSION)
- res = VPX_CODEC_ABI_MISMATCH;
- else if ((flags & VPX_CODEC_USE_XMA) && !(iface->caps & VPX_CODEC_CAP_XMA))
- res = VPX_CODEC_INCAPABLE;
- else if ((flags & VPX_CODEC_USE_POSTPROC) && !(iface->caps & VPX_CODEC_CAP_POSTPROC))
- res = VPX_CODEC_INCAPABLE;
- else
- {
- memset(ctx, 0, sizeof(*ctx));
- ctx->iface = iface;
- ctx->name = iface->name;
- ctx->priv = NULL;
- ctx->init_flags = flags;
- ctx->config.dec = cfg;
- res = VPX_CODEC_OK;
-
- if (!(flags & VPX_CODEC_USE_XMA))
- {
- res = ctx->iface->init(ctx);
-
- if (res)
- {
- ctx->err_detail = ctx->priv ? ctx->priv->err_detail : NULL;
- vpx_codec_destroy(ctx);
- }
-
- if (ctx->priv)
- ctx->priv->iface = ctx->iface;
- }
- }
-
- return SAVE_STATUS(ctx, res);
-}
-
-
vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx)
{
vpx_codec_err_t res;
diff --git a/vpx_codec/src/vpx_decoder.c b/vpx/src/vpx_decoder.c
similarity index 70%
rename from vpx_codec/src/vpx_decoder.c
rename to vpx/src/vpx_decoder.c
index 7e8575f..b52470b 100644
--- a/vpx_codec/src/vpx_decoder.c
+++ b/vpx/src/vpx_decoder.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -12,11 +13,58 @@
* \brief Provides the high level interface to wrap decoder algorithms.
*
*/
-#include <stdlib.h>
-#include "vpx_codec/internal/vpx_codec_internal.h"
+#include <string.h>
+#include "vpx/internal/vpx_codec_internal.h"
#define SAVE_STATUS(ctx,var) (ctx?(ctx->err = var):var)
+vpx_codec_err_t vpx_codec_dec_init_ver(vpx_codec_ctx_t *ctx,
+ vpx_codec_iface_t *iface,
+ vpx_codec_dec_cfg_t *cfg,
+ vpx_codec_flags_t flags,
+ int ver)
+{
+ vpx_codec_err_t res;
+
+ if (ver != VPX_DECODER_ABI_VERSION)
+ res = VPX_CODEC_ABI_MISMATCH;
+ else if (!ctx || !iface)
+ res = VPX_CODEC_INVALID_PARAM;
+ else if (iface->abi_version != VPX_CODEC_INTERNAL_ABI_VERSION)
+ res = VPX_CODEC_ABI_MISMATCH;
+ else if ((flags & VPX_CODEC_USE_XMA) && !(iface->caps & VPX_CODEC_CAP_XMA))
+ res = VPX_CODEC_INCAPABLE;
+ else if ((flags & VPX_CODEC_USE_POSTPROC) && !(iface->caps & VPX_CODEC_CAP_POSTPROC))
+ res = VPX_CODEC_INCAPABLE;
+ else
+ {
+ memset(ctx, 0, sizeof(*ctx));
+ ctx->iface = iface;
+ ctx->name = iface->name;
+ ctx->priv = NULL;
+ ctx->init_flags = flags;
+ ctx->config.dec = cfg;
+ res = VPX_CODEC_OK;
+
+ if (!(flags & VPX_CODEC_USE_XMA))
+ {
+ res = ctx->iface->init(ctx);
+
+ if (res)
+ {
+ ctx->err_detail = ctx->priv ? ctx->priv->err_detail : NULL;
+ vpx_codec_destroy(ctx);
+ }
+
+ if (ctx->priv)
+ ctx->priv->iface = ctx->iface;
+ }
+ }
+
+ return SAVE_STATUS(ctx, res);
+}
+
+
vpx_codec_err_t vpx_codec_peek_stream_info(vpx_codec_iface_t *iface,
const uint8_t *data,
unsigned int data_sz,
@@ -74,22 +122,10 @@
res = VPX_CODEC_INVALID_PARAM;
else if (!ctx->iface || !ctx->priv)
res = VPX_CODEC_ERROR;
-
-#if CONFIG_EVAL_LIMIT
- else if (ctx->priv->eval_counter >= 500)
- {
- ctx->priv->err_detail = "Evaluation limit exceeded.";
- res = VPX_CODEC_ERROR;
- }
-
-#endif
else
{
res = ctx->iface->dec.decode(ctx->priv->alg_priv, data, data_sz,
user_priv, deadline);
-#if CONFIG_EVAL_LIMIT
- ctx->priv->eval_counter++;
-#endif
}
return SAVE_STATUS(ctx, res);
diff --git a/vpx_codec/src/vpx_decoder_compat.c b/vpx/src/vpx_decoder_compat.c
similarity index 91%
rename from vpx_codec/src/vpx_decoder_compat.c
rename to vpx/src/vpx_decoder_compat.c
index d5b04ae..e264734 100644
--- a/vpx_codec/src/vpx_decoder_compat.c
+++ b/vpx/src/vpx_decoder_compat.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -14,8 +15,8 @@
*/
#include <stdlib.h>
#include <string.h>
-#include "vpx_codec/vpx_decoder.h"
-#include "vpx_codec/internal/vpx_codec_internal.h"
+#include "vpx/vpx_decoder.h"
+#include "vpx/internal/vpx_codec_internal.h"
#define SAVE_STATUS(ctx,var) (ctx?(ctx->err = var):var)
diff --git a/vpx_codec/src/vpx_encoder.c b/vpx/src/vpx_encoder.c
similarity index 92%
rename from vpx_codec/src/vpx_encoder.c
rename to vpx/src/vpx_encoder.c
index 98ad8ba..ddbd654 100644
--- a/vpx_codec/src/vpx_encoder.c
+++ b/vpx/src/vpx_encoder.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -14,7 +15,7 @@
*/
#include <limits.h>
#include <string.h>
-#include "vpx_codec/internal/vpx_codec_internal.h"
+#include "vpx/internal/vpx_codec_internal.h"
#define SAVE_STATUS(ctx,var) (ctx?(ctx->err = var):var)
@@ -126,15 +127,6 @@
res = VPX_CODEC_ERROR;
else if (!(ctx->iface->caps & VPX_CODEC_CAP_ENCODER))
res = VPX_CODEC_INCAPABLE;
-
-#if CONFIG_EVAL_LIMIT
- else if (ctx->priv->eval_counter >= 500)
- {
- ctx->priv->err_detail = "Evaluation limit exceeded.";
- res = VPX_CODEC_ERROR;
- }
-
-#endif
else
{
/* Execute in a normalized floating point environment, if the platform
@@ -144,10 +136,6 @@
res = ctx->iface->enc.encode(ctx->priv->alg_priv, img, pts,
duration, flags, deadline);
FLOATING_POINT_RESTORE();
-
-#if CONFIG_EVAL_LIMIT
- ctx->priv->eval_counter++;
-#endif
}
return SAVE_STATUS(ctx, res);
diff --git a/vpx/src/vpx_image.c b/vpx/src/vpx_image.c
new file mode 100644
index 0000000..7a4e270
--- /dev/null
+++ b/vpx/src/vpx_image.c
@@ -0,0 +1,262 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+
+#include <stdlib.h>
+#include <string.h>
+#include "vpx/vpx_image.h"
+
+static vpx_image_t *img_alloc_helper(vpx_image_t *img,
+ vpx_img_fmt_t fmt,
+ unsigned int d_w,
+ unsigned int d_h,
+ unsigned int stride_align,
+ unsigned char *img_data)
+{
+
+ unsigned int h, w, s, xcs, ycs, bps;
+ int align;
+
+ /* Treat align==0 like align==1 */
+ if (!stride_align)
+ stride_align = 1;
+
+ /* Validate alignment (must be power of 2) */
+ if (stride_align & (stride_align - 1))
+ goto fail;
+
+ /* Get sample size for this format */
+ switch (fmt)
+ {
+ case VPX_IMG_FMT_RGB32:
+ case VPX_IMG_FMT_RGB32_LE:
+ case VPX_IMG_FMT_ARGB:
+ case VPX_IMG_FMT_ARGB_LE:
+ bps = 32;
+ break;
+ case VPX_IMG_FMT_RGB24:
+ case VPX_IMG_FMT_BGR24:
+ bps = 24;
+ break;
+ case VPX_IMG_FMT_RGB565:
+ case VPX_IMG_FMT_RGB565_LE:
+ case VPX_IMG_FMT_RGB555:
+ case VPX_IMG_FMT_RGB555_LE:
+ case VPX_IMG_FMT_UYVY:
+ case VPX_IMG_FMT_YUY2:
+ case VPX_IMG_FMT_YVYU:
+ bps = 16;
+ break;
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_YV12:
+ case VPX_IMG_FMT_VPXI420:
+ case VPX_IMG_FMT_VPXYV12:
+ bps = 12;
+ break;
+ default:
+ bps = 16;
+ break;
+ }
+
+ /* Get chroma shift values for this format */
+ switch (fmt)
+ {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_YV12:
+ case VPX_IMG_FMT_VPXI420:
+ case VPX_IMG_FMT_VPXYV12:
+ xcs = 1;
+ break;
+ default:
+ xcs = 0;
+ break;
+ }
+
+ switch (fmt)
+ {
+ case VPX_IMG_FMT_I420:
+ case VPX_IMG_FMT_YV12:
+ case VPX_IMG_FMT_VPXI420:
+ case VPX_IMG_FMT_VPXYV12:
+ ycs = 1;
+ break;
+ default:
+ ycs = 0;
+ break;
+ }
+
+ /* Calculate storage sizes given the chroma subsampling */
+ align = (1 << xcs) - 1;
+ w = (d_w + align) & ~align;
+ align = (1 << ycs) - 1;
+ h = (d_h + align) & ~align;
+ s = (fmt & VPX_IMG_FMT_PLANAR) ? w : bps * w / 8;
+ s = (s + stride_align - 1) & ~(stride_align - 1);
+
+ /* Allocate the new image */
+ if (!img)
+ {
+ img = (vpx_image_t *)calloc(1, sizeof(vpx_image_t));
+
+ if (!img)
+ goto fail;
+
+ img->self_allocd = 1;
+ }
+ else
+ {
+ memset(img, 0, sizeof(vpx_image_t));
+ }
+
+ img->img_data = img_data;
+
+ if (!img_data)
+ {
+ img->img_data = malloc((fmt & VPX_IMG_FMT_PLANAR) ? h * w * bps / 8 : h * s);
+ img->img_data_owner = 1;
+ }
+
+ if (!img->img_data)
+ goto fail;
+
+ img->fmt = fmt;
+ img->w = w;
+ img->h = h;
+ img->x_chroma_shift = xcs;
+ img->y_chroma_shift = ycs;
+ img->bps = bps;
+
+ /* Calculate strides */
+ img->stride[VPX_PLANE_Y] = img->stride[VPX_PLANE_ALPHA] = s;
+ img->stride[VPX_PLANE_U] = img->stride[VPX_PLANE_V] = s >> xcs;
+
+ /* Default viewport to entire image */
+ if (!vpx_img_set_rect(img, 0, 0, d_w, d_h))
+ return img;
+
+fail:
+ vpx_img_free(img);
+ return NULL;
+}
+
+vpx_image_t *vpx_img_alloc(vpx_image_t *img,
+ vpx_img_fmt_t fmt,
+ unsigned int d_w,
+ unsigned int d_h,
+ unsigned int stride_align)
+{
+ return img_alloc_helper(img, fmt, d_w, d_h, stride_align, NULL);
+}
+
+vpx_image_t *vpx_img_wrap(vpx_image_t *img,
+ vpx_img_fmt_t fmt,
+ unsigned int d_w,
+ unsigned int d_h,
+ unsigned int stride_align,
+ unsigned char *img_data)
+{
+ return img_alloc_helper(img, fmt, d_w, d_h, stride_align, img_data);
+}
+
+int vpx_img_set_rect(vpx_image_t *img,
+ unsigned int x,
+ unsigned int y,
+ unsigned int w,
+ unsigned int h)
+{
+ unsigned char *data;
+
+ if (x + w <= img->w && y + h <= img->h)
+ {
+ img->d_w = w;
+ img->d_h = h;
+
+ /* Calculate plane pointers */
+ if (!(img->fmt & VPX_IMG_FMT_PLANAR))
+ {
+ img->planes[VPX_PLANE_PACKED] =
+ img->img_data + x * img->bps / 8 + y * img->stride[VPX_PLANE_PACKED];
+ }
+ else
+ {
+ data = img->img_data;
+
+ if (img->fmt & VPX_IMG_FMT_HAS_ALPHA)
+ {
+ img->planes[VPX_PLANE_ALPHA] =
+ data + x + y * img->stride[VPX_PLANE_ALPHA];
+ data += img->h * img->stride[VPX_PLANE_ALPHA];
+ }
+
+ img->planes[VPX_PLANE_Y] = data + x + y * img->stride[VPX_PLANE_Y];
+ data += img->h * img->stride[VPX_PLANE_Y];
+
+ if (!(img->fmt & VPX_IMG_FMT_UV_FLIP))
+ {
+ img->planes[VPX_PLANE_U] = data
+ + (x >> img->x_chroma_shift)
+ + (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_U];
+ data += (img->h >> img->y_chroma_shift) * img->stride[VPX_PLANE_U];
+ img->planes[VPX_PLANE_V] = data
+ + (x >> img->x_chroma_shift)
+ + (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_V];
+ }
+ else
+ {
+ img->planes[VPX_PLANE_V] = data
+ + (x >> img->x_chroma_shift)
+ + (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_V];
+ data += (img->h >> img->y_chroma_shift) * img->stride[VPX_PLANE_V];
+ img->planes[VPX_PLANE_U] = data
+ + (x >> img->x_chroma_shift)
+ + (y >> img->y_chroma_shift) * img->stride[VPX_PLANE_U];
+ }
+ }
+
+ return 0;
+ }
+
+ return -1;
+}
+
+void vpx_img_flip(vpx_image_t *img)
+{
+ /* Note: In the calculation pointer adjustment calculation, we want the
+ * rhs to be promoted to a signed type. Section 6.3.1.8 of the ISO C99
+ * standard indicates that if the adjustment parameter is unsigned, the
+ * stride parameter will be promoted to unsigned, causing errors when
+ * the lhs is a larger type than the rhs.
+ */
+ img->planes[VPX_PLANE_Y] += (signed)(img->d_h - 1) * img->stride[VPX_PLANE_Y];
+ img->stride[VPX_PLANE_Y] = -img->stride[VPX_PLANE_Y];
+
+ img->planes[VPX_PLANE_U] += (signed)((img->d_h >> img->y_chroma_shift) - 1)
+ * img->stride[VPX_PLANE_U];
+ img->stride[VPX_PLANE_U] = -img->stride[VPX_PLANE_U];
+
+ img->planes[VPX_PLANE_V] += (signed)((img->d_h >> img->y_chroma_shift) - 1)
+ * img->stride[VPX_PLANE_V];
+ img->stride[VPX_PLANE_V] = -img->stride[VPX_PLANE_V];
+
+ img->planes[VPX_PLANE_ALPHA] += (signed)(img->d_h - 1) * img->stride[VPX_PLANE_ALPHA];
+ img->stride[VPX_PLANE_ALPHA] = -img->stride[VPX_PLANE_ALPHA];
+}
+
+void vpx_img_free(vpx_image_t *img)
+{
+ if (img)
+ {
+ if (img->img_data && img->img_data_owner)
+ free(img->img_data);
+
+ if (img->self_allocd)
+ free(img);
+ }
+}
diff --git a/vp8/vp8.h b/vpx/vp8.h
similarity index 86%
rename from vp8/vp8.h
rename to vpx/vp8.h
index 87ca217..c7553ec 100644
--- a/vp8/vp8.h
+++ b/vpx/vp8.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -29,7 +30,7 @@
*/
#ifndef VP8_H
#define VP8_H
-#include "vpx_codec_impl_top.h"
+#include "vpx/vpx_codec_impl_top.h"
/*!\brief Control functions
*
@@ -112,5 +113,5 @@
DECLSPEC_DEPRECATED extern vpx_codec_iface_t vpx_codec_vp8_algo DEPRECATED;
#endif
-#include "vpx_codec_impl_bottom.h"
+#include "vpx/vpx_codec_impl_bottom.h"
#endif
diff --git a/vp8/vp8cx.h b/vpx/vp8cx.h
similarity index 94%
rename from vp8/vp8cx.h
rename to vpx/vp8cx.h
index dd48c07..e1c8211 100644
--- a/vp8/vp8cx.h
+++ b/vpx/vp8cx.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -21,7 +22,7 @@
*/
#ifndef VP8CX_H
#define VP8CX_H
-#include "vpx_codec_impl_top.h"
+#include "vpx/vpx_codec_impl_top.h"
/*!\brief Algorithm interface for VP8
*
@@ -257,5 +258,5 @@
VPX_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER_64, int *)
/*! @} - end defgroup vp8_encoder */
-#include "vpx_codec_impl_bottom.h"
+#include "vpx/vpx_codec_impl_bottom.h"
#endif
diff --git a/vpx/vp8dx.h b/vpx/vp8dx.h
new file mode 100644
index 0000000..4cad838
--- /dev/null
+++ b/vpx/vp8dx.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+
+#include "vp8.h"
+
+/*!\defgroup vp8_decoder WebM VP8 Decoder
+ * \ingroup vp8
+ *
+ * @{
+ */
+/*!\file vp8dx.h
+ * \brief Provides definitions for using the VP8 algorithm within the vpx Decoder
+ * interface.
+ */
+#ifndef VP8DX_H
+#define VP8DX_H
+#include "vpx/vpx_codec_impl_top.h"
+
+/*!\brief Algorithm interface for VP8
+ *
+ * This interface provides the capability to decode raw VP8 streams, as would
+ * be found in AVI files and other non-Flash uses.
+ */
+extern vpx_codec_iface_t vpx_codec_vp8_dx_algo;
+
+/* Include controls common to both the encoder and decoder */
+#include "vp8.h"
+
+
+/*! @} - end defgroup vp8_decoder */
+
+
+#include "vpx/vpx_codec_impl_bottom.h"
+#endif
diff --git a/vp8/vp8e.h b/vpx/vp8e.h
similarity index 76%
rename from vp8/vp8e.h
rename to vpx/vp8e.h
index a90aa2a..abfce33 100644
--- a/vp8/vp8e.h
+++ b/vpx/vp8e.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -13,7 +14,7 @@
*/
#ifndef VP8E_H
#define VP8E_H
-#include "vpx_codec_impl_top.h"
+#include "vpx/vpx_codec_impl_top.h"
#if defined(VPX_CODEC_DISABLE_COMPAT) && VPX_CODEC_DISABLE_COMPAT
#error "Backwards compatibility disabled: don't include vp8e.h"
@@ -58,5 +59,5 @@
* #VPX_DL_BEST_QUALITY constants to that parameter instead.
*/
VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_SET_ENCODING_MODE, vp8e_encoding_mode)
-#include "vpx_codec_impl_bottom.h"
+#include "vpx/vpx_codec_impl_bottom.h"
#endif
diff --git a/vpx_codec/vpx_codec.h b/vpx/vpx_codec.h
similarity index 97%
rename from vpx_codec/vpx_codec.h
rename to vpx/vpx_codec.h
index e2a79f9..371df00 100644
--- a/vpx_codec/vpx_codec.h
+++ b/vpx/vpx_codec.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -41,14 +42,7 @@
#ifndef VPX_CODEC_H
#define VPX_CODEC_H
-#ifdef HAVE_CONFIG_H
-# include "vpx_config.h"
-#endif
-#if defined(HAVE_VPX_PORTS) && HAVE_VPX_PORTS
-# include "vpx_ports/vpx_integer.h"
-#else
-# include "vpx_integer.h"
-#endif
+#include "vpx_integer.h"
#include "vpx_image.h"
/*!\brief Decorator indicating a function is deprecated */
@@ -196,7 +190,7 @@
* may reference the 'name' member to get a printable description of the
* algorithm.
*/
- typedef struct
+ typedef struct vpx_codec_ctx
{
const char *name; /**< Printable interface name */
vpx_codec_iface_t *iface; /**< Interface pointers */
diff --git a/vpx/vpx_codec.mk b/vpx/vpx_codec.mk
new file mode 100644
index 0000000..4f1d74b
--- /dev/null
+++ b/vpx/vpx_codec.mk
@@ -0,0 +1,27 @@
+##
+## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+##
+## Use of this source code is governed by a BSD-style license
+## that can be found in the LICENSE file in the root of the source
+## tree. An additional intellectual property rights grant can be found
+## in the file PATENTS. All contributing project authors may
+## be found in the AUTHORS file in the root of the source tree.
+##
+
+
+API_EXPORTS += exports
+
+API_SRCS-$(CONFIG_DECODERS) += src/vpx_decoder.c
+API_SRCS-$(CONFIG_DECODERS) += src/vpx_decoder_compat.c
+API_SRCS-$(CONFIG_DECODERS) += vpx_decoder.h
+API_SRCS-$(CONFIG_DECODERS) += vpx_decoder_compat.h
+API_SRCS-$(CONFIG_ENCODERS) += src/vpx_encoder.c
+API_SRCS-$(CONFIG_ENCODERS) += vpx_encoder.h
+API_SRCS-yes += internal/vpx_codec_internal.h
+API_SRCS-yes += src/vpx_codec.c
+API_SRCS-yes += src/vpx_image.c
+API_SRCS-yes += vpx_codec.h
+API_SRCS-yes += vpx_codec.mk
+API_SRCS-yes += vpx_codec_impl_bottom.h
+API_SRCS-yes += vpx_codec_impl_top.h
+API_SRCS-yes += vpx_image.h
diff --git a/vpx/vpx_codec_impl_bottom.h b/vpx/vpx_codec_impl_bottom.h
new file mode 100644
index 0000000..6eb79a8
--- /dev/null
+++ b/vpx/vpx_codec_impl_bottom.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+
+/*
+ * This file is to be included at the bottom of the header files defining the
+ * interface to individual codecs and contains matching blocks to those defined
+ * in vpx_codec_impl_top.h
+ */
+#ifdef __cplusplus
+}
+#endif
diff --git a/vpx/vpx_codec_impl_top.h b/vpx/vpx_codec_impl_top.h
new file mode 100644
index 0000000..c9b8cfa
--- /dev/null
+++ b/vpx/vpx_codec_impl_top.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+
+/*
+ * This file is to be included at the top of the header files defining the
+ * interface to individual codecs and contains various workarounds common
+ * to all codec implementations.
+ */
+#ifdef __cplusplus
+extern "C" {
+#endif
diff --git a/vpx_codec/vpx_decoder.h b/vpx/vpx_decoder.h
similarity index 96%
rename from vpx_codec/vpx_decoder.h
rename to vpx/vpx_decoder.h
index 5e4968d..6ffc2d4 100644
--- a/vpx_codec/vpx_decoder.h
+++ b/vpx/vpx_decoder.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -68,7 +69,7 @@
* stream. Algorithms may extend this structure with data specific
* to their bitstream by setting the sz member appropriately.
*/
- typedef struct
+ typedef struct vpx_codec_stream_info
{
unsigned int sz; /**< Size of this structure */
unsigned int w; /**< Width (or 0 for unknown/default) */
diff --git a/vpx_codec/vpx_decoder_compat.h b/vpx/vpx_decoder_compat.h
similarity index 97%
rename from vpx_codec/vpx_decoder_compat.h
rename to vpx/vpx_decoder_compat.h
index 25bb5eb..9e1e492 100644
--- a/vpx_codec/vpx_decoder_compat.h
+++ b/vpx/vpx_decoder_compat.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_codec/vpx_encoder.h b/vpx/vpx_encoder.h
similarity index 98%
rename from vpx_codec/vpx_encoder.h
rename to vpx/vpx_encoder.h
index 67393be..f894cd8 100644
--- a/vpx_codec/vpx_encoder.h
+++ b/vpx/vpx_encoder.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx/vpx_image.h b/vpx/vpx_image.h
new file mode 100644
index 0000000..4506dd3
--- /dev/null
+++ b/vpx/vpx_image.h
@@ -0,0 +1,242 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+
+/*!\file vpx_image.h
+ * \brief Describes the vpx image descriptor and associated operations
+ *
+ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef VPX_IMAGE_H
+#define VPX_IMAGE_H
+
+ /*!\brief Current ABI version number
+ *
+ * \internal
+ * If this file is altered in any way that changes the ABI, this value
+ * must be bumped. Examples include, but are not limited to, changing
+ * types, removing or reassigning enums, adding/removing/rearranging
+ * fields to structures
+ */
+#define VPX_IMAGE_ABI_VERSION (1) /**<\hideinitializer*/
+
+
+#define VPX_IMG_FMT_PLANAR 0x100 /**< Image is a planar format */
+#define VPX_IMG_FMT_UV_FLIP 0x200 /**< V plane precedes U plane in memory */
+#define VPX_IMG_FMT_HAS_ALPHA 0x400 /**< Image has an alpha channel componnent */
+
+
+ /*!\brief List of supported image formats */
+ typedef enum vpx_img_fmt {
+ VPX_IMG_FMT_NONE,
+ VPX_IMG_FMT_RGB24, /**< 24 bit per pixel packed RGB */
+ VPX_IMG_FMT_RGB32, /**< 32 bit per pixel packed 0RGB */
+ VPX_IMG_FMT_RGB565, /**< 16 bit per pixel, 565 */
+ VPX_IMG_FMT_RGB555, /**< 16 bit per pixel, 555 */
+ VPX_IMG_FMT_UYVY, /**< UYVY packed YUV */
+ VPX_IMG_FMT_YUY2, /**< YUYV packed YUV */
+ VPX_IMG_FMT_YVYU, /**< YVYU packed YUV */
+ VPX_IMG_FMT_BGR24, /**< 24 bit per pixel packed BGR */
+ VPX_IMG_FMT_RGB32_LE, /**< 32 bit packed BGR0 */
+ VPX_IMG_FMT_ARGB, /**< 32 bit packed ARGB, alpha=255 */
+ VPX_IMG_FMT_ARGB_LE, /**< 32 bit packed BGRA, alpha=255 */
+ VPX_IMG_FMT_RGB565_LE, /**< 16 bit per pixel, gggbbbbb rrrrrggg */
+ VPX_IMG_FMT_RGB555_LE, /**< 16 bit per pixel, gggbbbbb 0rrrrrgg */
+ VPX_IMG_FMT_YV12 = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 1, /**< planar YVU */
+ VPX_IMG_FMT_I420 = VPX_IMG_FMT_PLANAR | 2,
+ VPX_IMG_FMT_VPXYV12 = VPX_IMG_FMT_PLANAR | VPX_IMG_FMT_UV_FLIP | 3, /** < planar 4:2:0 format with vpx color space */
+ VPX_IMG_FMT_VPXI420 = VPX_IMG_FMT_PLANAR | 4, /** < planar 4:2:0 format with vpx color space */
+ }
+ vpx_img_fmt_t; /**< alias for enum vpx_img_fmt */
+
+#if !defined(VPX_CODEC_DISABLE_COMPAT) || !VPX_CODEC_DISABLE_COMPAT
+#define IMG_FMT_PLANAR VPX_IMG_FMT_PLANAR /**< \deprecated Use #VPX_IMG_FMT_PLANAR */
+#define IMG_FMT_UV_FLIP VPX_IMG_FMT_UV_FLIP /**< \deprecated Use #VPX_IMG_FMT_UV_FLIP */
+#define IMG_FMT_HAS_ALPHA VPX_IMG_FMT_HAS_ALPHA /**< \deprecated Use #VPX_IMG_FMT_HAS_ALPHA */
+
+ /*!\brief Deprecated list of supported image formats
+ * \deprecated New code should use #vpx_img_fmt
+ */
+#define img_fmt vpx_img_fmt
+ /*!\brief alias for enum img_fmt.
+ * \deprecated New code should use #vpx_img_fmt_t
+ */
+#define img_fmt_t vpx_img_fmt_t
+
+#define IMG_FMT_NONE VPX_IMG_FMT_NONE /**< \deprecated Use #VPX_IMG_FMT_NONE */
+#define IMG_FMT_RGB24 VPX_IMG_FMT_RGB24 /**< \deprecated Use #VPX_IMG_FMT_RGB24 */
+#define IMG_FMT_RGB32 VPX_IMG_FMT_RGB32 /**< \deprecated Use #VPX_IMG_FMT_RGB32 */
+#define IMG_FMT_RGB565 VPX_IMG_FMT_RGB565 /**< \deprecated Use #VPX_IMG_FMT_RGB565 */
+#define IMG_FMT_RGB555 VPX_IMG_FMT_RGB555 /**< \deprecated Use #VPX_IMG_FMT_RGB555 */
+#define IMG_FMT_UYVY VPX_IMG_FMT_UYVY /**< \deprecated Use #VPX_IMG_FMT_UYVY */
+#define IMG_FMT_YUY2 VPX_IMG_FMT_YUY2 /**< \deprecated Use #VPX_IMG_FMT_YUY2 */
+#define IMG_FMT_YVYU VPX_IMG_FMT_YVYU /**< \deprecated Use #VPX_IMG_FMT_YVYU */
+#define IMG_FMT_BGR24 VPX_IMG_FMT_BGR24 /**< \deprecated Use #VPX_IMG_FMT_BGR24 */
+#define IMG_FMT_RGB32_LE VPX_IMG_FMT_RGB32_LE /**< \deprecated Use #VPX_IMG_FMT_RGB32_LE */
+#define IMG_FMT_ARGB VPX_IMG_FMT_ARGB /**< \deprecated Use #VPX_IMG_FMT_ARGB */
+#define IMG_FMT_ARGB_LE VPX_IMG_FMT_ARGB_LE /**< \deprecated Use #VPX_IMG_FMT_ARGB_LE */
+#define IMG_FMT_RGB565_LE VPX_IMG_FMT_RGB565_LE /**< \deprecated Use #VPX_IMG_FMT_RGB565_LE */
+#define IMG_FMT_RGB555_LE VPX_IMG_FMT_RGB555_LE /**< \deprecated Use #VPX_IMG_FMT_RGB555_LE */
+#define IMG_FMT_YV12 VPX_IMG_FMT_YV12 /**< \deprecated Use #VPX_IMG_FMT_YV12 */
+#define IMG_FMT_I420 VPX_IMG_FMT_I420 /**< \deprecated Use #VPX_IMG_FMT_I420 */
+#define IMG_FMT_VPXYV12 VPX_IMG_FMT_VPXYV12 /**< \deprecated Use #VPX_IMG_FMT_VPXYV12 */
+#define IMG_FMT_VPXI420 VPX_IMG_FMT_VPXI420 /**< \deprecated Use #VPX_IMG_FMT_VPXI420 */
+#endif /* VPX_CODEC_DISABLE_COMPAT */
+
+ /**\brief Image Descriptor */
+ typedef struct vpx_image
+ {
+ vpx_img_fmt_t fmt; /**< Image Format */
+
+ /* Image storage dimensions */
+ unsigned int w; /**< Stored image width */
+ unsigned int h; /**< Stored image height */
+
+ /* Image display dimensions */
+ unsigned int d_w; /**< Displayed image width */
+ unsigned int d_h; /**< Displayed image height */
+
+ /* Chroma subsampling info */
+ unsigned int x_chroma_shift; /**< subsampling order, X */
+ unsigned int y_chroma_shift; /**< subsampling order, Y */
+
+ /* Image data pointers. */
+#define VPX_PLANE_PACKED 0 /**< To be used for all packed formats */
+#define VPX_PLANE_Y 0 /**< Y (Luminance) plane */
+#define VPX_PLANE_U 1 /**< U (Chroma) plane */
+#define VPX_PLANE_V 2 /**< V (Chroma) plane */
+#define VPX_PLANE_ALPHA 3 /**< A (Transparancy) plane */
+#if !defined(VPX_CODEC_DISABLE_COMPAT) || !VPX_CODEC_DISABLE_COMPAT
+#define PLANE_PACKED VPX_PLANE_PACKED
+#define PLANE_Y VPX_PLANE_Y
+#define PLANE_U VPX_PLANE_U
+#define PLANE_V VPX_PLANE_V
+#define PLANE_ALPHA VPX_PLANE_ALPHA
+#endif
+ unsigned char *planes[4]; /**< pointer to the top left pixel for each plane */
+ int stride[4]; /**< stride between rows for each plane */
+
+ int bps; /**< bits per sample (for packed formats) */
+
+ /* The following member may be set by the application to associate data
+ * with this image.
+ */
+ void *user_priv; /**< may be set by the application to associate data
+ * with this image. */
+
+ /* The following members should be treated as private. */
+ unsigned char *img_data; /**< private */
+ int img_data_owner; /**< private */
+ int self_allocd; /**< private */
+ } vpx_image_t; /**< alias for struct vpx_image */
+
+ /**\brief Representation of a rectangle on a surface */
+ typedef struct vpx_image_rect
+ {
+ unsigned int x; /**< leftmost column */
+ unsigned int y; /**< topmost row */
+ unsigned int w; /**< width */
+ unsigned int h; /**< height */
+ } vpx_image_rect_t; /**< alias for struct vpx_image_rect */
+
+ /*!\brief Open a descriptor, allocating storage for the underlying image
+ *
+ * Returns a descriptor for storing an image of the given format. The
+ * storage for the descriptor is allocated on the heap.
+ *
+ * \param[in] img Pointer to storage for descriptor. If this parameter
+ * is NULL, the storage for the descriptor will be
+ * allocated on the heap.
+ * \param[in] fmt Format for the image
+ * \param[in] d_w Width of the image
+ * \param[in] d_h Height of the image
+ * \param[in] align Alignment, in bytes, of each row in the image.
+ *
+ * \return Returns a pointer to the initialized image descriptor. If the img
+ * parameter is non-null, the value of the img parameter will be
+ * returned.
+ */
+ vpx_image_t *vpx_img_alloc(vpx_image_t *img,
+ vpx_img_fmt_t fmt,
+ unsigned int d_w,
+ unsigned int d_h,
+ unsigned int align);
+
+ /*!\brief Open a descriptor, using existing storage for the underlying image
+ *
+ * Returns a descriptor for storing an image of the given format. The
+ * storage for descriptor has been allocated elsewhere, and a descriptor is
+ * desired to "wrap" that storage.
+ *
+ * \param[in] img Pointer to storage for descriptor. If this parameter
+ * is NULL, the storage for the descriptor will be
+ * allocated on the heap.
+ * \param[in] fmt Format for the image
+ * \param[in] d_w Width of the image
+ * \param[in] d_h Height of the image
+ * \param[in] align Alignment, in bytes, of each row in the image.
+ * \param[in] img_data Storage to use for the image
+ *
+ * \return Returns a pointer to the initialized image descriptor. If the img
+ * parameter is non-null, the value of the img parameter will be
+ * returned.
+ */
+ vpx_image_t *vpx_img_wrap(vpx_image_t *img,
+ vpx_img_fmt_t fmt,
+ unsigned int d_w,
+ unsigned int d_h,
+ unsigned int align,
+ unsigned char *img_data);
+
+
+ /*!\brief Set the rectangle identifying the displayed portion of the image
+ *
+ * Updates the displayed rectangle (aka viewport) on the image surface to
+ * match the specified coordinates and size.
+ *
+ * \param[in] img Image descriptor
+ * \param[in] x leftmost column
+ * \param[in] y topmost row
+ * \param[in] w width
+ * \param[in] h height
+ *
+ * \return 0 if the requested rectangle is valid, nonzero otherwise.
+ */
+ int vpx_img_set_rect(vpx_image_t *img,
+ unsigned int x,
+ unsigned int y,
+ unsigned int w,
+ unsigned int h);
+
+
+ /*!\brief Flip the image vertically (top for bottom)
+ *
+ * Adjusts the image descriptor's pointers and strides to make the image
+ * be referenced upside-down.
+ *
+ * \param[in] img Image descriptor
+ */
+ void vpx_img_flip(vpx_image_t *img);
+
+ /*!\brief Close an image descriptor
+ *
+ * Frees all allocated storage associated with an image descriptor.
+ *
+ * \param[in] img Image descriptor
+ */
+ void vpx_img_free(vpx_image_t *img);
+
+#endif
+#ifdef __cplusplus
+}
+#endif
diff --git a/vpx_ports/vpx_integer.h b/vpx/vpx_integer.h
similarity index 61%
rename from vpx_ports/vpx_integer.h
rename to vpx/vpx_integer.h
index d3f7ddd..9a06c1a 100644
--- a/vpx_ports/vpx_integer.h
+++ b/vpx/vpx_integer.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -14,13 +15,7 @@
/* get ptrdiff_t, size_t, wchar_t, NULL */
#include <stddef.h>
-#if defined(HAVE_STDINT_H) && HAVE_STDINT_H
-#if defined(__cplusplus) && !defined(__STDC_FORMAT_MACROS)
-#define __STDC_FORMAT_MACROS
-#endif
-#include <stdint.h>
-#include <inttypes.h>
-#else
+#if defined(_MSC_VER) || defined(VPX_EMULATE_INTTYPES)
typedef signed char int8_t;
typedef signed short int16_t;
typedef signed int int32_t;
@@ -47,6 +42,16 @@
typedef unsigned int uintptr_t;
#endif
+#else
+
+/* Most platforms have the C99 standard integer types. */
+
+#if defined(__cplusplus) && !defined(__STDC_FORMAT_MACROS)
+#define __STDC_FORMAT_MACROS
+#endif
+#include <stdint.h>
+#include <inttypes.h>
+
#endif
#endif
diff --git a/vpx_codec/exports b/vpx_codec/exports
deleted file mode 100644
index f5e7473..0000000
--- a/vpx_codec/exports
+++ /dev/null
@@ -1,17 +0,0 @@
-text vpx_dec_control
-text vpx_dec_decode
-text vpx_dec_destroy
-text vpx_dec_err_to_string
-text vpx_dec_error
-text vpx_dec_error_detail
-text vpx_dec_get_caps
-text vpx_dec_get_frame
-text vpx_dec_get_mem_map
-text vpx_dec_get_stream_info
-text vpx_dec_iface_name
-text vpx_dec_init_ver
-text vpx_dec_peek_stream_info
-text vpx_dec_register_put_frame_cb
-text vpx_dec_register_put_slice_cb
-text vpx_dec_set_mem_map
-text vpx_dec_xma_init_ver
diff --git a/vpx_codec/src/vpx_image.c b/vpx_codec/src/vpx_image.c
deleted file mode 100644
index 8a16e58..0000000
--- a/vpx_codec/src/vpx_image.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
- */
-
-
-#include <stdlib.h>
-#include <string.h>
-#include "vpx_codec/vpx_image.h"
-
-static vpx_image_t *img_alloc_helper(vpx_image_t *img,
- img_fmt_t fmt,
- unsigned int d_w,
- unsigned int d_h,
- unsigned int stride_align,
- unsigned char *img_data)
-{
-
- unsigned int h, w, s, xcs, ycs, bps;
- int align;
-
- /* Treat align==0 like align==1 */
- if (!stride_align)
- stride_align = 1;
-
- /* Validate alignment (must be power of 2) */
- if (stride_align & (stride_align - 1))
- goto fail;
-
- /* Get sample size for this format */
- switch (fmt)
- {
- case IMG_FMT_RGB32:
- case IMG_FMT_RGB32_LE:
- case IMG_FMT_ARGB:
- case IMG_FMT_ARGB_LE:
- bps = 32;
- break;
- case IMG_FMT_RGB24:
- case IMG_FMT_BGR24:
- bps = 24;
- break;
- case IMG_FMT_RGB565:
- case IMG_FMT_RGB565_LE:
- case IMG_FMT_RGB555:
- case IMG_FMT_RGB555_LE:
- case IMG_FMT_UYVY:
- case IMG_FMT_YUY2:
- case IMG_FMT_YVYU:
- bps = 16;
- break;
- case IMG_FMT_I420:
- case IMG_FMT_YV12:
- case IMG_FMT_VPXI420:
- case IMG_FMT_VPXYV12:
- bps = 12;
- break;
- default:
- bps = 16;
- break;
- }
-
- /* Get chroma shift values for this format */
- switch (fmt)
- {
- case IMG_FMT_I420:
- case IMG_FMT_YV12:
- case IMG_FMT_VPXI420:
- case IMG_FMT_VPXYV12:
- xcs = 1;
- break;
- default:
- xcs = 0;
- break;
- }
-
- switch (fmt)
- {
- case IMG_FMT_I420:
- case IMG_FMT_YV12:
- case IMG_FMT_VPXI420:
- case IMG_FMT_VPXYV12:
- ycs = 1;
- break;
- default:
- ycs = 0;
- break;
- }
-
- /* Calculate storage sizes given the chroma subsampling */
- align = (1 << xcs) - 1;
- w = (d_w + align) & ~align;
- align = (1 << ycs) - 1;
- h = (d_h + align) & ~align;
- s = (fmt & IMG_FMT_PLANAR) ? w : bps * w / 8;
- s = (s + stride_align - 1) & ~(stride_align - 1);
-
- /* Allocate the new image */
- if (!img)
- {
- img = (vpx_image_t *)calloc(1, sizeof(vpx_image_t));
-
- if (!img)
- goto fail;
-
- img->self_allocd = 1;
- }
- else
- {
- memset(img, 0, sizeof(vpx_image_t));
- }
-
- img->img_data = img_data;
-
- if (!img_data)
- {
- img->img_data = malloc((fmt & IMG_FMT_PLANAR) ? h * w * bps / 8 : h * s);
- img->img_data_owner = 1;
- }
-
- if (!img->img_data)
- goto fail;
-
- img->fmt = fmt;
- img->w = w;
- img->h = h;
- img->x_chroma_shift = xcs;
- img->y_chroma_shift = ycs;
- img->bps = bps;
-
- /* Calculate strides */
- img->stride[PLANE_Y] = img->stride[PLANE_ALPHA] = s;
- img->stride[PLANE_U] = img->stride[PLANE_V] = s >> xcs;
-
- /* Default viewport to entire image */
- if (!vpx_img_set_rect(img, 0, 0, d_w, d_h))
- return img;
-
-fail:
- vpx_img_free(img);
- return NULL;
-}
-
-vpx_image_t *vpx_img_alloc(vpx_image_t *img,
- img_fmt_t fmt,
- unsigned int d_w,
- unsigned int d_h,
- unsigned int stride_align)
-{
- return img_alloc_helper(img, fmt, d_w, d_h, stride_align, NULL);
-}
-
-vpx_image_t *vpx_img_wrap(vpx_image_t *img,
- img_fmt_t fmt,
- unsigned int d_w,
- unsigned int d_h,
- unsigned int stride_align,
- unsigned char *img_data)
-{
- return img_alloc_helper(img, fmt, d_w, d_h, stride_align, img_data);
-}
-
-int vpx_img_set_rect(vpx_image_t *img,
- unsigned int x,
- unsigned int y,
- unsigned int w,
- unsigned int h)
-{
- unsigned char *data;
-
- if (x + w <= img->w && y + h <= img->h)
- {
- img->d_w = w;
- img->d_h = h;
-
- /* Calculate plane pointers */
- if (!(img->fmt & IMG_FMT_PLANAR))
- {
- img->planes[PLANE_PACKED] =
- img->img_data + x * img->bps / 8 + y * img->stride[PLANE_PACKED];
- }
- else
- {
- data = img->img_data;
-
- if (img->fmt & IMG_FMT_HAS_ALPHA)
- {
- img->planes[PLANE_ALPHA] =
- data + x + y * img->stride[PLANE_ALPHA];
- data += img->h * img->stride[PLANE_ALPHA];
- }
-
- img->planes[PLANE_Y] = data + x + y * img->stride[PLANE_Y];
- data += img->h * img->stride[PLANE_Y];
-
- if (!(img->fmt & IMG_FMT_UV_FLIP))
- {
- img->planes[PLANE_U] = data
- + (x >> img->x_chroma_shift)
- + (y >> img->y_chroma_shift) * img->stride[PLANE_U];
- data += (img->h >> img->y_chroma_shift) * img->stride[PLANE_U];
- img->planes[PLANE_V] = data
- + (x >> img->x_chroma_shift)
- + (y >> img->y_chroma_shift) * img->stride[PLANE_V];
- }
- else
- {
- img->planes[PLANE_V] = data
- + (x >> img->x_chroma_shift)
- + (y >> img->y_chroma_shift) * img->stride[PLANE_V];
- data += (img->h >> img->y_chroma_shift) * img->stride[PLANE_V];
- img->planes[PLANE_U] = data
- + (x >> img->x_chroma_shift)
- + (y >> img->y_chroma_shift) * img->stride[PLANE_U];
- }
- }
-
- return 0;
- }
-
- return -1;
-}
-
-void vpx_img_flip(vpx_image_t *img)
-{
- /* Note: In the calculation pointer adjustment calculation, we want the
- * rhs to be promoted to a signed type. Section 6.3.1.8 of the ISO C99
- * standard indicates that if the adjustment parameter is unsigned, the
- * stride parameter will be promoted to unsigned, causing errors when
- * the lhs is a larger type than the rhs.
- */
- img->planes[PLANE_Y] += (signed)(img->d_h - 1) * img->stride[PLANE_Y];
- img->stride[PLANE_Y] = -img->stride[PLANE_Y];
-
- img->planes[PLANE_U] += (signed)((img->d_h >> img->y_chroma_shift) - 1)
- * img->stride[PLANE_U];
- img->stride[PLANE_U] = -img->stride[PLANE_U];
-
- img->planes[PLANE_V] += (signed)((img->d_h >> img->y_chroma_shift) - 1)
- * img->stride[PLANE_V];
- img->stride[PLANE_V] = -img->stride[PLANE_V];
-
- img->planes[PLANE_ALPHA] += (signed)(img->d_h - 1) * img->stride[PLANE_ALPHA];
- img->stride[PLANE_ALPHA] = -img->stride[PLANE_ALPHA];
-}
-
-void vpx_img_free(vpx_image_t *img)
-{
- if (img)
- {
- if (img->img_data && img->img_data_owner)
- free(img->img_data);
-
- if (img->self_allocd)
- free(img);
- }
-}
diff --git a/vpx_codec/vpx_codec.mk b/vpx_codec/vpx_codec.mk
deleted file mode 100644
index 75fbeea..0000000
--- a/vpx_codec/vpx_codec.mk
+++ /dev/null
@@ -1,26 +0,0 @@
-##
-## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
-##
-## Use of this source code is governed by a BSD-style license and patent
-## grant that can be found in the LICENSE file in the root of the source
-## tree. All contributing project authors may be found in the AUTHORS
-## file in the root of the source tree.
-##
-
-
-API_EXPORTS += exports
-
-API_SRCS-yes += internal/vpx_codec_internal.h
-API_SRCS-yes += vpx_codec.h
-API_SRCS-yes += vpx_codec.mk
-API_SRCS-yes += vpx_codec_impl_top.h
-API_SRCS-yes += vpx_codec_impl_bottom.h
-API_SRCS-yes += vpx_decoder.h
-API_SRCS-yes += vpx_decoder_compat.h
-API_SRCS-yes += vpx_encoder.h
-API_SRCS-yes += vpx_image.h
-API_SRCS-yes += src/vpx_codec.c
-API_SRCS-yes += src/vpx_decoder.c
-API_SRCS-yes += src/vpx_decoder_compat.c
-API_SRCS-yes += src/vpx_image.c
-API_SRCS-yes += src/vpx_encoder.c
diff --git a/vpx_codec/vpx_codec_impl_bottom.h b/vpx_codec/vpx_codec_impl_bottom.h
deleted file mode 100644
index c52654c..0000000
--- a/vpx_codec/vpx_codec_impl_bottom.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
- */
-
-
-/*
- * This file is to be included at the bottom of the header files defining the
- * interface to individual codecs and contains matching blocks to those defined
- * in vpx_codec_impl_top.h
- */
-#ifdef __cplusplus
-}
-#endif
diff --git a/vpx_codec/vpx_codec_impl_top.h b/vpx_codec/vpx_codec_impl_top.h
deleted file mode 100644
index f73809a..0000000
--- a/vpx_codec/vpx_codec_impl_top.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
- */
-
-
-/*
- * This file is to be included at the top of the header files defining the
- * interface to individual codecs and contains various workarounds common
- * to all codec implementations.
- */
-#ifdef __cplusplus
-extern "C" {
-#endif
diff --git a/vpx_codec/vpx_image.h b/vpx_codec/vpx_image.h
deleted file mode 100644
index a8a9416..0000000
--- a/vpx_codec/vpx_image.h
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
- */
-
-
-/*!\file vpx_image.h
- * \brief Describes the vpx image descriptor and associated operations
- *
- */
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef VPX_IMAGE_H
-#define VPX_IMAGE_H
-
- /*!\brief Current ABI version number
- *
- * \internal
- * If this file is altered in any way that changes the ABI, this value
- * must be bumped. Examples include, but are not limited to, changing
- * types, removing or reassigning enums, adding/removing/rearranging
- * fields to structures
- */
-#define VPX_IMAGE_ABI_VERSION (1) /**<\hideinitializer*/
-
-
-#define IMG_FMT_PLANAR 0x100 /**< Image is a planar format */
-#define IMG_FMT_UV_FLIP 0x200 /**< V plane precedes U plane in memory */
-#define IMG_FMT_HAS_ALPHA 0x400 /**< Image has an alpha channel componnent */
-
-
- /*!\brief List of supported image formats */
- typedef enum img_fmt {
- IMG_FMT_NONE,
- IMG_FMT_RGB24, /**< 24 bit per pixel packed RGB */
- IMG_FMT_RGB32, /**< 32 bit per pixel packed 0RGB */
- IMG_FMT_RGB565, /**< 16 bit per pixel, 565 */
- IMG_FMT_RGB555, /**< 16 bit per pixel, 555 */
- IMG_FMT_UYVY, /**< UYVY packed YUV */
- IMG_FMT_YUY2, /**< YUYV packed YUV */
- IMG_FMT_YVYU, /**< YVYU packed YUV */
- IMG_FMT_BGR24, /**< 24 bit per pixel packed BGR */
- IMG_FMT_RGB32_LE, /**< 32 bit packed BGR0 */
- IMG_FMT_ARGB, /**< 32 bit packed ARGB, alpha=255 */
- IMG_FMT_ARGB_LE, /**< 32 bit packed BGRA, alpha=255 */
- IMG_FMT_RGB565_LE, /**< 16 bit per pixel, gggbbbbb rrrrrggg */
- IMG_FMT_RGB555_LE, /**< 16 bit per pixel, gggbbbbb 0rrrrrgg */
- IMG_FMT_YV12 = IMG_FMT_PLANAR | IMG_FMT_UV_FLIP | 1, /**< planar YVU */
- IMG_FMT_I420 = IMG_FMT_PLANAR | 2,
- IMG_FMT_VPXYV12 = IMG_FMT_PLANAR | IMG_FMT_UV_FLIP | 3, /** < planar 4:2:0 format with vpx color space */
- IMG_FMT_VPXI420 = IMG_FMT_PLANAR | 4, /** < planar 4:2:0 format with vpx color space */
- }
- img_fmt_t; /**< alias for enum img_fmt */
-
-
- /**\brief Image Descriptor */
- typedef struct
- {
- img_fmt_t fmt; /**< Image Format */
-
- /* Image storage dimensions */
- unsigned int w; /**< Stored image width */
- unsigned int h; /**< Stored image height */
-
- /* Image display dimensions */
- unsigned int d_w; /**< Displayed image width */
- unsigned int d_h; /**< Displayed image height */
-
- /* Chroma subsampling info */
- unsigned int x_chroma_shift; /**< subsampling order, X */
- unsigned int y_chroma_shift; /**< subsampling order, Y */
-
- /* Image data pointers. */
-#define PLANE_PACKED 0 /**< To be used for all packed formats */
-#define PLANE_Y 0 /**< Y (Luminance) plane */
-#define PLANE_U 1 /**< U (Chroma) plane */
-#define PLANE_V 2 /**< V (Chroma) plane */
-#define PLANE_ALPHA 3 /**< A (Transparancy) plane */
- unsigned char *planes[4]; /**< pointer to the top left pixel for each plane */
- int stride[4]; /**< stride between rows for each plane */
-
- int bps; /**< bits per sample (for packed formats) */
-
- /* The following member may be set by the application to associate data
- * with this image.
- */
- void *user_priv; /**< may be set by the application to associate data
- * with this image. */
-
- /* The following members should be treated as private. */
- unsigned char *img_data; /**< private */
- int img_data_owner; /**< private */
- int self_allocd; /**< private */
- } vpx_image_t; /**< alias for struct vpx_image */
-
- /**\brief Representation of a rectangle on a surface */
- typedef struct vpx_image_rect
- {
- unsigned int x; /**< leftmost column */
- unsigned int y; /**< topmost row */
- unsigned int w; /**< width */
- unsigned int h; /**< height */
- } vpx_image_rect_t; /**< alias for struct vpx_image_rect */
-
- /*!\brief Open a descriptor, allocating storage for the underlying image
- *
- * Returns a descriptor for storing an image of the given format. The
- * storage for the descriptor is allocated on the heap.
- *
- * \param[in] img Pointer to storage for descriptor. If this parameter
- * is NULL, the storage for the descriptor will be
- * allocated on the heap.
- * \param[in] fmt Format for the image
- * \param[in] d_w Width of the image
- * \param[in] d_h Height of the image
- * \param[in] align Alignment, in bytes, of each row in the image.
- *
- * \return Returns a pointer to the initialized image descriptor. If the img
- * parameter is non-null, the value of the img parameter will be
- * returned.
- */
- vpx_image_t *vpx_img_alloc(vpx_image_t *img,
- img_fmt_t fmt,
- unsigned int d_w,
- unsigned int d_h,
- unsigned int align);
-
- /*!\brief Open a descriptor, using existing storage for the underlying image
- *
- * Returns a descriptor for storing an image of the given format. The
- * storage for descriptor has been allocated elsewhere, and a descriptor is
- * desired to "wrap" that storage.
- *
- * \param[in] img Pointer to storage for descriptor. If this parameter
- * is NULL, the storage for the descriptor will be
- * allocated on the heap.
- * \param[in] fmt Format for the image
- * \param[in] d_w Width of the image
- * \param[in] d_h Height of the image
- * \param[in] align Alignment, in bytes, of each row in the image.
- * \param[in] img_data Storage to use for the image
- *
- * \return Returns a pointer to the initialized image descriptor. If the img
- * parameter is non-null, the value of the img parameter will be
- * returned.
- */
- vpx_image_t *vpx_img_wrap(vpx_image_t *img,
- img_fmt_t fmt,
- unsigned int d_w,
- unsigned int d_h,
- unsigned int align,
- unsigned char *img_data);
-
-
- /*!\brief Set the rectangle identifying the displayed portion of the image
- *
- * Updates the displayed rectangle (aka viewport) on the image surface to
- * match the specified coordinates and size.
- *
- * \param[in] img Image descriptor
- * \param[in] x leftmost column
- * \param[in] y topmost row
- * \param[in] w width
- * \param[in] h height
- *
- * \return 0 if the requested rectangle is valid, nonzero otherwise.
- */
- int vpx_img_set_rect(vpx_image_t *img,
- unsigned int x,
- unsigned int y,
- unsigned int w,
- unsigned int h);
-
-
- /*!\brief Flip the image vertically (top for bottom)
- *
- * Adjusts the image descriptor's pointers and strides to make the image
- * be referenced upside-down.
- *
- * \param[in] img Image descriptor
- */
- void vpx_img_flip(vpx_image_t *img);
-
- /*!\brief Close an image descriptor
- *
- * Frees all allocated storage associated with an image descriptor.
- *
- * \param[in] img Image descriptor
- */
- void vpx_img_free(vpx_image_t *img);
-
-#endif
-#ifdef __cplusplus
-}
-#endif
diff --git a/vpx_mem/include/nds/vpx_mem_nds.h b/vpx_mem/include/nds/vpx_mem_nds.h
index c332403..e54f54d 100644
--- a/vpx_mem/include/nds/vpx_mem_nds.h
+++ b/vpx_mem/include/nds/vpx_mem_nds.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/include/vpx_mem_intrnl.h b/vpx_mem/include/vpx_mem_intrnl.h
index 3b68d86..00f9c90 100644
--- a/vpx_mem/include/vpx_mem_intrnl.h
+++ b/vpx_mem/include/vpx_mem_intrnl.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/include/vpx_mem_tracker.h b/vpx_mem/include/vpx_mem_tracker.h
index ab85d19..ef2b29b 100644
--- a/vpx_mem/include/vpx_mem_tracker.h
+++ b/vpx_mem/include/vpx_mem_tracker.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/intel_linux/vpx_mem.c b/vpx_mem/intel_linux/vpx_mem.c
index 002e407..00150ac 100644
--- a/vpx_mem/intel_linux/vpx_mem.c
+++ b/vpx_mem/intel_linux/vpx_mem.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/intel_linux/vpx_mem_tracker.c b/vpx_mem/intel_linux/vpx_mem_tracker.c
index fa023e3..5bed4b5 100644
--- a/vpx_mem/intel_linux/vpx_mem_tracker.c
+++ b/vpx_mem/intel_linux/vpx_mem_tracker.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/memory_manager/hmm_alloc.c b/vpx_mem/memory_manager/hmm_alloc.c
index 9abd81e..22c4a54 100644
--- a/vpx_mem/memory_manager/hmm_alloc.c
+++ b/vpx_mem/memory_manager/hmm_alloc.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/memory_manager/hmm_base.c b/vpx_mem/memory_manager/hmm_base.c
index 0cacc3f..ad1da03 100644
--- a/vpx_mem/memory_manager/hmm_base.c
+++ b/vpx_mem/memory_manager/hmm_base.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/memory_manager/hmm_dflt_abort.c b/vpx_mem/memory_manager/hmm_dflt_abort.c
index dc59f55..d92435c 100644
--- a/vpx_mem/memory_manager/hmm_dflt_abort.c
+++ b/vpx_mem/memory_manager/hmm_dflt_abort.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/memory_manager/hmm_grow.c b/vpx_mem/memory_manager/hmm_grow.c
index 79d75a7..9a4b6e4 100644
--- a/vpx_mem/memory_manager/hmm_grow.c
+++ b/vpx_mem/memory_manager/hmm_grow.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/memory_manager/hmm_largest.c b/vpx_mem/memory_manager/hmm_largest.c
index 5ebe398..c3c6f2c 100644
--- a/vpx_mem/memory_manager/hmm_largest.c
+++ b/vpx_mem/memory_manager/hmm_largest.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/memory_manager/hmm_resize.c b/vpx_mem/memory_manager/hmm_resize.c
index 6e3f2f0..f90da96 100644
--- a/vpx_mem/memory_manager/hmm_resize.c
+++ b/vpx_mem/memory_manager/hmm_resize.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/memory_manager/hmm_shrink.c b/vpx_mem/memory_manager/hmm_shrink.c
index 5ef9b23..78fe268 100644
--- a/vpx_mem/memory_manager/hmm_shrink.c
+++ b/vpx_mem/memory_manager/hmm_shrink.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/memory_manager/hmm_true.c b/vpx_mem/memory_manager/hmm_true.c
index 41103c8..3f7be8f 100644
--- a/vpx_mem/memory_manager/hmm_true.c
+++ b/vpx_mem/memory_manager/hmm_true.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/memory_manager/include/cavl_if.h b/vpx_mem/memory_manager/include/cavl_if.h
index e2733ef..1b2c9b7 100644
--- a/vpx_mem/memory_manager/include/cavl_if.h
+++ b/vpx_mem/memory_manager/include/cavl_if.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/memory_manager/include/cavl_impl.h b/vpx_mem/memory_manager/include/cavl_impl.h
index 267bc73..5e165dd 100644
--- a/vpx_mem/memory_manager/include/cavl_impl.h
+++ b/vpx_mem/memory_manager/include/cavl_impl.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/memory_manager/include/heapmm.h b/vpx_mem/memory_manager/include/heapmm.h
index 933e30d..33004ca 100644
--- a/vpx_mem/memory_manager/include/heapmm.h
+++ b/vpx_mem/memory_manager/include/heapmm.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/memory_manager/include/hmm_cnfg.h b/vpx_mem/memory_manager/include/hmm_cnfg.h
index 86e4e9f..30b9f50 100644
--- a/vpx_mem/memory_manager/include/hmm_cnfg.h
+++ b/vpx_mem/memory_manager/include/hmm_cnfg.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/memory_manager/include/hmm_intrnl.h b/vpx_mem/memory_manager/include/hmm_intrnl.h
index 6e2be08..5d62abc 100644
--- a/vpx_mem/memory_manager/include/hmm_intrnl.h
+++ b/vpx_mem/memory_manager/include/hmm_intrnl.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/nds/vpx_mem_nds.c b/vpx_mem/nds/vpx_mem_nds.c
index f2a3043..11ac95c 100644
--- a/vpx_mem/nds/vpx_mem_nds.c
+++ b/vpx_mem/nds/vpx_mem_nds.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/ti_c6x/vpx_mem_ti_6cx.c b/vpx_mem/ti_c6x/vpx_mem_ti_6cx.c
index 6501855..d55b7d9 100644
--- a/vpx_mem/ti_c6x/vpx_mem_ti_6cx.c
+++ b/vpx_mem/ti_c6x/vpx_mem_ti_6cx.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/vpx_mem.c b/vpx_mem/vpx_mem.c
index f6b1a35..85b05ab 100644
--- a/vpx_mem/vpx_mem.c
+++ b/vpx_mem/vpx_mem.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/vpx_mem.h b/vpx_mem/vpx_mem.h
index 6ccb9be..31f8f9c 100644
--- a/vpx_mem/vpx_mem.h
+++ b/vpx_mem/vpx_mem.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_mem/vpx_mem_tracker.c b/vpx_mem/vpx_mem_tracker.c
index 4427e27..938ad07 100644
--- a/vpx_mem/vpx_mem_tracker.c
+++ b/vpx_mem/vpx_mem_tracker.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_ports/config.h b/vpx_ports/config.h
index da38137..1abe70d 100644
--- a/vpx_ports/config.h
+++ b/vpx_ports/config.h
@@ -1,19 +1,10 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
-
-
-/* This file uses some preprocessor magic to expand the value of HAVE_CONFIG_H,
- * as defined by the build system, so that different projects can use the file
- * name for config.h that suits them.
- */
-#define QUOTE_(x) #x
-#define QUOTE(x) QUOTE_(x)
-#include QUOTE(HAVE_CONFIG_H)
-#undef QUOTE
-#undef QUOTE_
+#include "vpx_config.h"
diff --git a/vpx_ports/emms.asm b/vpx_ports/emms.asm
index 03e3499..87eece8 100644
--- a/vpx_ports/emms.asm
+++ b/vpx_ports/emms.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vpx_ports/mem.h b/vpx_ports/mem.h
index 10942f1..9ec34fe 100644
--- a/vpx_ports/mem.h
+++ b/vpx_ports/mem.h
@@ -1,17 +1,18 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
#ifndef VPX_PORTS_MEM_H
#define VPX_PORTS_MEM_H
#include "vpx_config.h"
-#include "vpx_integer.h"
+#include "vpx/vpx_integer.h"
#if defined(__GNUC__) && __GNUC__
#define DECLARE_ALIGNED(n,typ,val) typ val __attribute__ ((aligned (n)))
diff --git a/vpx_ports/mem_ops.h b/vpx_ports/mem_ops.h
index 869d583..c178b8b 100644
--- a/vpx_ports/mem_ops.h
+++ b/vpx_ports/mem_ops.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -59,7 +60,7 @@
#undef mem_get_be16
#define mem_get_be16 mem_ops_wrap_symbol(mem_get_be16)
-static INLINE unsigned MEM_VALUE_T mem_get_be16(const void *vmem)
+static unsigned MEM_VALUE_T mem_get_be16(const void *vmem)
{
unsigned MEM_VALUE_T val;
const MAU_T *mem = (const MAU_T *)vmem;
@@ -71,7 +72,7 @@
#undef mem_get_be24
#define mem_get_be24 mem_ops_wrap_symbol(mem_get_be24)
-static INLINE unsigned MEM_VALUE_T mem_get_be24(const void *vmem)
+static unsigned MEM_VALUE_T mem_get_be24(const void *vmem)
{
unsigned MEM_VALUE_T val;
const MAU_T *mem = (const MAU_T *)vmem;
@@ -84,7 +85,7 @@
#undef mem_get_be32
#define mem_get_be32 mem_ops_wrap_symbol(mem_get_be32)
-static INLINE unsigned MEM_VALUE_T mem_get_be32(const void *vmem)
+static unsigned MEM_VALUE_T mem_get_be32(const void *vmem)
{
unsigned MEM_VALUE_T val;
const MAU_T *mem = (const MAU_T *)vmem;
@@ -98,7 +99,7 @@
#undef mem_get_le16
#define mem_get_le16 mem_ops_wrap_symbol(mem_get_le16)
-static INLINE unsigned MEM_VALUE_T mem_get_le16(const void *vmem)
+static unsigned MEM_VALUE_T mem_get_le16(const void *vmem)
{
unsigned MEM_VALUE_T val;
const MAU_T *mem = (const MAU_T *)vmem;
@@ -110,7 +111,7 @@
#undef mem_get_le24
#define mem_get_le24 mem_ops_wrap_symbol(mem_get_le24)
-static INLINE unsigned MEM_VALUE_T mem_get_le24(const void *vmem)
+static unsigned MEM_VALUE_T mem_get_le24(const void *vmem)
{
unsigned MEM_VALUE_T val;
const MAU_T *mem = (const MAU_T *)vmem;
@@ -123,7 +124,7 @@
#undef mem_get_le32
#define mem_get_le32 mem_ops_wrap_symbol(mem_get_le32)
-static INLINE unsigned MEM_VALUE_T mem_get_le32(const void *vmem)
+static unsigned MEM_VALUE_T mem_get_le32(const void *vmem)
{
unsigned MEM_VALUE_T val;
const MAU_T *mem = (const MAU_T *)vmem;
@@ -136,7 +137,7 @@
}
#define mem_get_s_generic(end,sz) \
- static INLINE signed MEM_VALUE_T mem_get_s##end##sz(const void *vmem) {\
+ static signed MEM_VALUE_T mem_get_s##end##sz(const void *vmem) {\
const MAU_T *mem = (const MAU_T*)vmem;\
signed MEM_VALUE_T val = mem_get_##end##sz(mem);\
return (val << (MEM_VALUE_T_SZ_BITS - sz)) >> (MEM_VALUE_T_SZ_BITS - sz);\
@@ -168,7 +169,7 @@
#undef mem_put_be16
#define mem_put_be16 mem_ops_wrap_symbol(mem_put_be16)
-static INLINE void mem_put_be16(void *vmem, MEM_VALUE_T val)
+static void mem_put_be16(void *vmem, MEM_VALUE_T val)
{
MAU_T *mem = (MAU_T *)vmem;
@@ -178,7 +179,7 @@
#undef mem_put_be24
#define mem_put_be24 mem_ops_wrap_symbol(mem_put_be24)
-static INLINE void mem_put_be24(void *vmem, MEM_VALUE_T val)
+static void mem_put_be24(void *vmem, MEM_VALUE_T val)
{
MAU_T *mem = (MAU_T *)vmem;
@@ -189,7 +190,7 @@
#undef mem_put_be32
#define mem_put_be32 mem_ops_wrap_symbol(mem_put_be32)
-static INLINE void mem_put_be32(void *vmem, MEM_VALUE_T val)
+static void mem_put_be32(void *vmem, MEM_VALUE_T val)
{
MAU_T *mem = (MAU_T *)vmem;
@@ -201,7 +202,7 @@
#undef mem_put_le16
#define mem_put_le16 mem_ops_wrap_symbol(mem_put_le16)
-static INLINE void mem_put_le16(void *vmem, MEM_VALUE_T val)
+static void mem_put_le16(void *vmem, MEM_VALUE_T val)
{
MAU_T *mem = (MAU_T *)vmem;
@@ -211,7 +212,7 @@
#undef mem_put_le24
#define mem_put_le24 mem_ops_wrap_symbol(mem_put_le24)
-static INLINE void mem_put_le24(void *vmem, MEM_VALUE_T val)
+static void mem_put_le24(void *vmem, MEM_VALUE_T val)
{
MAU_T *mem = (MAU_T *)vmem;
@@ -222,7 +223,7 @@
#undef mem_put_le32
#define mem_put_le32 mem_ops_wrap_symbol(mem_put_le32)
-static INLINE void mem_put_le32(void *vmem, MEM_VALUE_T val)
+static void mem_put_le32(void *vmem, MEM_VALUE_T val)
{
MAU_T *mem = (MAU_T *)vmem;
diff --git a/vpx_ports/mem_ops_aligned.h b/vpx_ports/mem_ops_aligned.h
index 1d0db2c..4c44aa2 100644
--- a/vpx_ports/mem_ops_aligned.h
+++ b/vpx_ports/mem_ops_aligned.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -39,19 +40,19 @@
#define swap_endian_32_se(val,raw) swap_endian_32(val,raw)
#define mem_get_ne_aligned_generic(end,sz) \
- static INLINE unsigned MEM_VALUE_T mem_get_##end##sz##_aligned(const void *vmem) {\
+ static unsigned MEM_VALUE_T mem_get_##end##sz##_aligned(const void *vmem) {\
const uint##sz##_t *mem = (const uint##sz##_t *)vmem;\
return *mem;\
}
#define mem_get_sne_aligned_generic(end,sz) \
- static INLINE signed MEM_VALUE_T mem_get_s##end##sz##_aligned(const void *vmem) {\
+ static signed MEM_VALUE_T mem_get_s##end##sz##_aligned(const void *vmem) {\
const int##sz##_t *mem = (const int##sz##_t *)vmem;\
return *mem;\
}
#define mem_get_se_aligned_generic(end,sz) \
- static INLINE unsigned MEM_VALUE_T mem_get_##end##sz##_aligned(const void *vmem) {\
+ static unsigned MEM_VALUE_T mem_get_##end##sz##_aligned(const void *vmem) {\
const uint##sz##_t *mem = (const uint##sz##_t *)vmem;\
unsigned MEM_VALUE_T val, raw = *mem;\
swap_endian_##sz(val,raw);\
@@ -59,7 +60,7 @@
}
#define mem_get_sse_aligned_generic(end,sz) \
- static INLINE signed MEM_VALUE_T mem_get_s##end##sz##_aligned(const void *vmem) {\
+ static signed MEM_VALUE_T mem_get_s##end##sz##_aligned(const void *vmem) {\
const int##sz##_t *mem = (const int##sz##_t *)vmem;\
unsigned MEM_VALUE_T val, raw = *mem;\
swap_endian_##sz##_se(val,raw);\
@@ -67,13 +68,13 @@
}
#define mem_put_ne_aligned_generic(end,sz) \
- static INLINE void mem_put_##end##sz##_aligned(void *vmem, MEM_VALUE_T val) {\
+ static void mem_put_##end##sz##_aligned(void *vmem, MEM_VALUE_T val) {\
uint##sz##_t *mem = (uint##sz##_t *)vmem;\
*mem = (uint##sz##_t)val;\
}
#define mem_put_se_aligned_generic(end,sz) \
- static INLINE void mem_put_##end##sz##_aligned(void *vmem, MEM_VALUE_T val) {\
+ static void mem_put_##end##sz##_aligned(void *vmem, MEM_VALUE_T val) {\
uint##sz##_t *mem = (uint##sz##_t *)vmem, raw;\
swap_endian_##sz(raw,val);\
*mem = (uint##sz##_t)raw;\
diff --git a/vpx_ports/vpx_timer.h b/vpx_ports/vpx_timer.h
index 5c04538..37a0c7c 100644
--- a/vpx_ports/vpx_timer.h
+++ b/vpx_ports/vpx_timer.h
@@ -1,17 +1,18 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
#ifndef VPX_TIMER_H
#define VPX_TIMER_H
-#if defined(_MSC_VER)
+#if defined(_WIN32)
/*
* Win32 specific includes
*/
@@ -42,7 +43,7 @@
struct vpx_usec_timer
{
-#if defined(_MSC_VER)
+#if defined(_WIN32)
LARGE_INTEGER begin, end;
#else
struct timeval begin, end;
@@ -50,10 +51,10 @@
};
-static INLINE void
+static void
vpx_usec_timer_start(struct vpx_usec_timer *t)
{
-#if defined(_MSC_VER)
+#if defined(_WIN32)
QueryPerformanceCounter(&t->begin);
#else
gettimeofday(&t->begin, NULL);
@@ -61,10 +62,10 @@
}
-static INLINE void
+static void
vpx_usec_timer_mark(struct vpx_usec_timer *t)
{
-#if defined(_MSC_VER)
+#if defined(_WIN32)
QueryPerformanceCounter(&t->end);
#else
gettimeofday(&t->end, NULL);
@@ -72,10 +73,10 @@
}
-static INLINE long
+static long
vpx_usec_timer_elapsed(struct vpx_usec_timer *t)
{
-#if defined(_MSC_VER)
+#if defined(_WIN32)
LARGE_INTEGER freq, diff;
diff.QuadPart = t->end.QuadPart - t->begin.QuadPart;
diff --git a/vpx_ports/vpxtypes.h b/vpx_ports/vpxtypes.h
index 86525b7..2ab66b1 100644
--- a/vpx_ports/vpxtypes.h
+++ b/vpx_ports/vpxtypes.h
@@ -1,19 +1,18 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
#ifndef __VPXTYPES_H__
#define __VPXTYPES_H__
-#ifdef HAVE_CONFIG_H
-#include HAVE_CONFIG_H
-#endif
+#include "vpx_ports/config.h"
//#include <sys/types.h>
#ifdef _MSC_VER
diff --git a/vpx_ports/x86.h b/vpx_ports/x86.h
index 935d037..a8e4607 100644
--- a/vpx_ports/x86.h
+++ b/vpx_ports/x86.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_ports/x86_abi_support.asm b/vpx_ports/x86_abi_support.asm
index db8208f..dc9e2d9 100644
--- a/vpx_ports/x86_abi_support.asm
+++ b/vpx_ports/x86_abi_support.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
@@ -89,7 +90,7 @@
%macro ALIGN_STACK 2
mov %2, rsp
and rsp, -%1
- sub rsp, %1 - REG_SZ_BYTES
+ lea rsp, [rsp - (%1 - REG_SZ_BYTES)]
push %2
%endmacro
@@ -104,7 +105,6 @@
%idefine XMMWORD
%idefine MMWORD
-
; PIC macros
;
%if ABI_IS_32BIT
@@ -115,9 +115,13 @@
extern _GLOBAL_OFFSET_TABLE_
push %1
call %%get_got
+ %%sub_offset:
+ jmp %%exitGG
%%get_got:
- pop %1
- add %1, _GLOBAL_OFFSET_TABLE_ + $$ - %%get_got wrt ..gotpc
+ mov %1, [esp]
+ add %1, _GLOBAL_OFFSET_TABLE_ + $$ - %%sub_offset wrt ..gotpc
+ ret
+ %%exitGG:
%undef GLOBAL
%define GLOBAL + %1 wrt ..gotoff
%undef RESTORE_GOT
@@ -127,9 +131,13 @@
%macro GET_GOT 1
push %1
call %%get_got
+ %%sub_offset:
+ jmp %%exitGG
%%get_got:
- pop %1
- add %1, fake_got - %%get_got
+ mov %1, [esp]
+ add %1, fake_got - %%sub_offset
+ ret
+ %%exitGG:
%undef GLOBAL
%define GLOBAL + %1 - fake_got
%undef RESTORE_GOT
@@ -137,12 +145,16 @@
%endmacro
%endif
%endif
+ %define HIDDEN_DATA(x) x
%else
%macro GET_GOT 1
%endmacro
%define GLOBAL wrt rip
%ifidn __OUTPUT_FORMAT__,elf64
%define WRT_PLT wrt ..plt
+ %define HIDDEN_DATA(x) x:data hidden
+ %else
+ %define HIDDEN_DATA(x) x
%endif
%endif
%ifnmacro GET_GOT
@@ -198,22 +210,38 @@
push r9
%endif
%if %1 > 6
- mov rax,[rbp+16]
+ %assign i %1-6
+ %assign off 16
+ %rep i
+ mov rax,[rbp+off]
push rax
- %endif
- %if %1 > 7
- mov rax,[rbp+24]
- push rax
- %endif
- %if %1 > 8
- mov rax,[rbp+32]
- push rax
+ %assign off off+8
+ %endrep
%endif
%endm
%endif
%define UNSHADOW_ARGS mov rsp, rbp
%endif
+; must keep XMM6:XMM15 (libvpx uses XMM6 and XMM7) on Win64 ABI
+; rsp register has to be aligned
+%ifidn __OUTPUT_FORMAT__,x64
+%macro SAVE_XMM 0
+ sub rsp, 32
+ movdqa XMMWORD PTR [rsp], xmm6
+ movdqa XMMWORD PTR [rsp+16], xmm7
+%endmacro
+%macro RESTORE_XMM 0
+ movdqa xmm6, XMMWORD PTR [rsp]
+ movdqa xmm7, XMMWORD PTR [rsp+16]
+ add rsp, 32
+%endmacro
+%else
+%macro SAVE_XMM 0
+%endmacro
+%macro RESTORE_XMM 0
+%endmacro
+%endif
; Name of the rodata section
;
@@ -229,3 +257,14 @@
%else
%define SECTION_RODATA section .rodata
%endif
+
+
+; Tell GNU ld that we don't require an executable stack.
+%ifidn __OUTPUT_FORMAT__,elf32
+section .note.GNU-stack noalloc noexec nowrite progbits
+section .text
+%elifidn __OUTPUT_FORMAT__,elf64
+section .note.GNU-stack noalloc noexec nowrite progbits
+section .text
+%endif
+
diff --git a/vpx_scale/arm/armv4/gen_scalers_armv4.asm b/vpx_scale/arm/armv4/gen_scalers_armv4.asm
index 1c904ed..e495184 100644
--- a/vpx_scale/arm/armv4/gen_scalers_armv4.asm
+++ b/vpx_scale/arm/armv4/gen_scalers_armv4.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vpx_scale/arm/nds/yv12extend.c b/vpx_scale/arm/nds/yv12extend.c
index 56959cb..48c0dfb 100644
--- a/vpx_scale/arm/nds/yv12extend.c
+++ b/vpx_scale/arm/nds/yv12extend.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/arm/neon/vp8_vpxyv12_copyframe_func_neon.asm b/vpx_scale/arm/neon/vp8_vpxyv12_copyframe_func_neon.asm
index 26384c4..24d46cb 100644
--- a/vpx_scale/arm/neon/vp8_vpxyv12_copyframe_func_neon.asm
+++ b/vpx_scale/arm/neon/vp8_vpxyv12_copyframe_func_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vpx_scale/arm/neon/vp8_vpxyv12_copyframeyonly_neon.asm b/vpx_scale/arm/neon/vp8_vpxyv12_copyframeyonly_neon.asm
index a50ae60..6534827 100644
--- a/vpx_scale/arm/neon/vp8_vpxyv12_copyframeyonly_neon.asm
+++ b/vpx_scale/arm/neon/vp8_vpxyv12_copyframeyonly_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vpx_scale/arm/neon/vp8_vpxyv12_copysrcframe_func_neon.asm b/vpx_scale/arm/neon/vp8_vpxyv12_copysrcframe_func_neon.asm
index c8923d5..dfc8db5 100644
--- a/vpx_scale/arm/neon/vp8_vpxyv12_copysrcframe_func_neon.asm
+++ b/vpx_scale/arm/neon/vp8_vpxyv12_copysrcframe_func_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vpx_scale/arm/neon/vp8_vpxyv12_extendframeborders_neon.asm b/vpx_scale/arm/neon/vp8_vpxyv12_extendframeborders_neon.asm
index 8c9ce19..e475b92 100644
--- a/vpx_scale/arm/neon/vp8_vpxyv12_extendframeborders_neon.asm
+++ b/vpx_scale/arm/neon/vp8_vpxyv12_extendframeborders_neon.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vpx_scale/arm/scalesystemdependant.c b/vpx_scale/arm/scalesystemdependant.c
index 3c355be..1e8bcb8 100644
--- a/vpx_scale/arm/scalesystemdependant.c
+++ b/vpx_scale/arm/scalesystemdependant.c
@@ -1,18 +1,17 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
+#include "vpx_ports/config.h"
#include "vpx_scale/vpxscale.h"
-#ifdef HAVE_CONFIG_H
-#include "vpx_config.h"
-#endif
void (*vp8_yv12_extend_frame_borders_ptr)(YV12_BUFFER_CONFIG *ybf);
extern void vp8_yv12_extend_frame_borders(YV12_BUFFER_CONFIG *ybf);
diff --git a/vpx_scale/arm/yv12extend_arm.c b/vpx_scale/arm/yv12extend_arm.c
index 7c3f7cd..d7a8289 100644
--- a/vpx_scale/arm/yv12extend_arm.c
+++ b/vpx_scale/arm/yv12extend_arm.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/blackfin/yv12config.c b/vpx_scale/blackfin/yv12config.c
index 7cb083f..42538af 100644
--- a/vpx_scale/blackfin/yv12config.c
+++ b/vpx_scale/blackfin/yv12config.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/blackfin/yv12extend.c b/vpx_scale/blackfin/yv12extend.c
index d5be495..cfd3de0 100644
--- a/vpx_scale/blackfin/yv12extend.c
+++ b/vpx_scale/blackfin/yv12extend.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/dm642/bicubic_scaler_c64.c b/vpx_scale/dm642/bicubic_scaler_c64.c
index 9bd3797..5166ace 100644
--- a/vpx_scale/dm642/bicubic_scaler_c64.c
+++ b/vpx_scale/dm642/bicubic_scaler_c64.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/dm642/gen_scalers_c64.c b/vpx_scale/dm642/gen_scalers_c64.c
index 2126a75..87ff998 100644
--- a/vpx_scale/dm642/gen_scalers_c64.c
+++ b/vpx_scale/dm642/gen_scalers_c64.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/dm642/yv12extend.c b/vpx_scale/dm642/yv12extend.c
index ca25a5f..646e69a 100644
--- a/vpx_scale/dm642/yv12extend.c
+++ b/vpx_scale/dm642/yv12extend.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/generic/bicubic_scaler.c b/vpx_scale/generic/bicubic_scaler.c
index e3c2b4a..420f719 100644
--- a/vpx_scale/generic/bicubic_scaler.c
+++ b/vpx_scale/generic/bicubic_scaler.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -45,7 +46,7 @@
// 3 2
// C0 = a*t - a*t
//
-static INLINE short c0_fixed(unsigned int t)
+static short c0_fixed(unsigned int t)
{
// put t in Q16 notation
unsigned short v1, v2;
@@ -66,7 +67,7 @@
// 2 3
// C1 = a*t + (3-2*a)*t - (2-a)*t
//
-static INLINE short c1_fixed(unsigned int t)
+static short c1_fixed(unsigned int t)
{
unsigned short v1, v2, v3;
unsigned short two, three;
@@ -95,7 +96,7 @@
// 2 3
// C2 = 1 - (3-a)*t + (2-a)*t
//
-static INLINE short c2_fixed(unsigned int t)
+static short c2_fixed(unsigned int t)
{
unsigned short v1, v2, v3;
unsigned short two, three;
@@ -123,7 +124,7 @@
// 2 3
// C3 = a*t - 2*a*t + a*t
//
-static INLINE short c3_fixed(unsigned int t)
+static short c3_fixed(unsigned int t)
{
int v1, v2, v3;
diff --git a/vpx_scale/generic/gen_scalers.c b/vpx_scale/generic/gen_scalers.c
index a5e545f..b084e81 100644
--- a/vpx_scale/generic/gen_scalers.c
+++ b/vpx_scale/generic/gen_scalers.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
@@ -936,12 +937,13 @@
void vp8cx_vertical_band_2_1_scale_i_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width)
{
- unsigned int i;
+ int i;
int temp;
+ int width = dest_width;
(void) dest_pitch;
- for (i = 0; i < dest_width; i++)
+ for (i = 0; i < width; i++)
{
temp = 8;
temp += source[i-(int)src_pitch] * 3;
diff --git a/vpx_scale/generic/scalesystemdependant.c b/vpx_scale/generic/scalesystemdependant.c
index 28f5c72..926feb7 100644
--- a/vpx_scale/generic/scalesystemdependant.c
+++ b/vpx_scale/generic/scalesystemdependant.c
@@ -1,18 +1,17 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
+#include "vpx_ports/config.h"
#include "vpx_scale/vpxscale.h"
-#ifdef HAVE_CONFIG_H
-#include "vpx_config.h"
-#endif
void (*vp8_yv12_extend_frame_borders_ptr)(YV12_BUFFER_CONFIG *ybf);
extern void vp8_yv12_extend_frame_borders(YV12_BUFFER_CONFIG *ybf);
diff --git a/vpx_scale/generic/vpxscale.c b/vpx_scale/generic/vpxscale.c
index 206cd55..e1c8028 100644
--- a/vpx_scale/generic/vpxscale.c
+++ b/vpx_scale/generic/vpxscale.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/generic/yv12config.c b/vpx_scale/generic/yv12config.c
index 04617be..3034cc3 100644
--- a/vpx_scale/generic/yv12config.c
+++ b/vpx_scale/generic/yv12config.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/generic/yv12extend.c b/vpx_scale/generic/yv12extend.c
index 4906625..39d2fa8 100644
--- a/vpx_scale/generic/yv12extend.c
+++ b/vpx_scale/generic/yv12extend.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/include/arm/vpxscale_nofp.h b/vpx_scale/include/arm/vpxscale_nofp.h
index d6181d2..3e1a9fa 100644
--- a/vpx_scale/include/arm/vpxscale_nofp.h
+++ b/vpx_scale/include/arm/vpxscale_nofp.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/include/generic/vpxscale_arbitrary.h b/vpx_scale/include/generic/vpxscale_arbitrary.h
index 2b50f24..39de181 100644
--- a/vpx_scale/include/generic/vpxscale_arbitrary.h
+++ b/vpx_scale/include/generic/vpxscale_arbitrary.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/include/generic/vpxscale_depricated.h b/vpx_scale/include/generic/vpxscale_depricated.h
index 015eed0..3f7fe0f 100644
--- a/vpx_scale/include/generic/vpxscale_depricated.h
+++ b/vpx_scale/include/generic/vpxscale_depricated.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/include/generic/vpxscale_nofp.h b/vpx_scale/include/generic/vpxscale_nofp.h
index c4d5f4c..7b8205a 100644
--- a/vpx_scale/include/generic/vpxscale_nofp.h
+++ b/vpx_scale/include/generic/vpxscale_nofp.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/include/leapster/vpxscale.h b/vpx_scale/include/leapster/vpxscale.h
index f70029c..5021849 100644
--- a/vpx_scale/include/leapster/vpxscale.h
+++ b/vpx_scale/include/leapster/vpxscale.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/include/symbian/vpxscale_nofp.h b/vpx_scale/include/symbian/vpxscale_nofp.h
index d6181d2..3e1a9fa 100644
--- a/vpx_scale/include/symbian/vpxscale_nofp.h
+++ b/vpx_scale/include/symbian/vpxscale_nofp.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/include/vpxscale_nofp.h b/vpx_scale/include/vpxscale_nofp.h
index f6482f9..a704bd9 100644
--- a/vpx_scale/include/vpxscale_nofp.h
+++ b/vpx_scale/include/vpxscale_nofp.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/intel_linux/scaleopt.c b/vpx_scale/intel_linux/scaleopt.c
index 6555600..499f0ed 100644
--- a/vpx_scale/intel_linux/scaleopt.c
+++ b/vpx_scale/intel_linux/scaleopt.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/intel_linux/scalesystemdependant.c b/vpx_scale/intel_linux/scalesystemdependant.c
index 9ed48bf..eab741f 100644
--- a/vpx_scale/intel_linux/scalesystemdependant.c
+++ b/vpx_scale/intel_linux/scalesystemdependant.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/leapster/doptsystemdependant_lf.c b/vpx_scale/leapster/doptsystemdependant_lf.c
index ca13167..7cbb1c5 100644
--- a/vpx_scale/leapster/doptsystemdependant_lf.c
+++ b/vpx_scale/leapster/doptsystemdependant_lf.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/leapster/gen_scalers_lf.c b/vpx_scale/leapster/gen_scalers_lf.c
index 1b9c7c7..f1ee056 100644
--- a/vpx_scale/leapster/gen_scalers_lf.c
+++ b/vpx_scale/leapster/gen_scalers_lf.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/leapster/vpxscale_lf.c b/vpx_scale/leapster/vpxscale_lf.c
index 5f05e5d..616ddf5 100644
--- a/vpx_scale/leapster/vpxscale_lf.c
+++ b/vpx_scale/leapster/vpxscale_lf.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/leapster/yv12extend.c b/vpx_scale/leapster/yv12extend.c
index 480d971..1cddd95 100644
--- a/vpx_scale/leapster/yv12extend.c
+++ b/vpx_scale/leapster/yv12extend.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/scale_mode.h b/vpx_scale/scale_mode.h
index 2a9ab76..1476e64 100644
--- a/vpx_scale/scale_mode.h
+++ b/vpx_scale/scale_mode.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/symbian/gen_scalers_armv4.asm b/vpx_scale/symbian/gen_scalers_armv4.asm
index 1c904ed..e495184 100644
--- a/vpx_scale/symbian/gen_scalers_armv4.asm
+++ b/vpx_scale/symbian/gen_scalers_armv4.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vpx_scale/symbian/scalesystemdependant.c b/vpx_scale/symbian/scalesystemdependant.c
index a2acc3e..b0bffdd 100644
--- a/vpx_scale/symbian/scalesystemdependant.c
+++ b/vpx_scale/symbian/scalesystemdependant.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/vpxscale.h b/vpx_scale/vpxscale.h
index 9a86b75..86fc128 100644
--- a/vpx_scale/vpxscale.h
+++ b/vpx_scale/vpxscale.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/wce/gen_scalers_armv4.asm b/vpx_scale/wce/gen_scalers_armv4.asm
index 1c904ed..e495184 100644
--- a/vpx_scale/wce/gen_scalers_armv4.asm
+++ b/vpx_scale/wce/gen_scalers_armv4.asm
@@ -1,10 +1,11 @@
;
-; Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
;
-; Use of this source code is governed by a BSD-style license and patent
-; grant that can be found in the LICENSE file in the root of the source
-; tree. All contributing project authors may be found in the AUTHORS
-; file in the root of the source tree.
+; Use of this source code is governed by a BSD-style license
+; that can be found in the LICENSE file in the root of the source
+; tree. An additional intellectual property rights grant can be found
+; in the file PATENTS. All contributing project authors may
+; be found in the AUTHORS file in the root of the source tree.
;
diff --git a/vpx_scale/wce/scalesystemdependant.c b/vpx_scale/wce/scalesystemdependant.c
index a5a6a52..e9f2c26 100644
--- a/vpx_scale/wce/scalesystemdependant.c
+++ b/vpx_scale/wce/scalesystemdependant.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/win32/scaleopt.c b/vpx_scale/win32/scaleopt.c
index da0533e..3711fe5 100644
--- a/vpx_scale/win32/scaleopt.c
+++ b/vpx_scale/win32/scaleopt.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/win32/scalesystemdependant.c b/vpx_scale/win32/scalesystemdependant.c
index 9ed48bf..eab741f 100644
--- a/vpx_scale/win32/scalesystemdependant.c
+++ b/vpx_scale/win32/scalesystemdependant.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/x86_64/scaleopt.c b/vpx_scale/x86_64/scaleopt.c
index 3d2d5f2..101f5ff 100644
--- a/vpx_scale/x86_64/scaleopt.c
+++ b/vpx_scale/x86_64/scaleopt.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/x86_64/scalesystemdependant.c b/vpx_scale/x86_64/scalesystemdependant.c
index 43f05a6..89ae86e 100644
--- a/vpx_scale/x86_64/scalesystemdependant.c
+++ b/vpx_scale/x86_64/scalesystemdependant.c
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/yv12config.h b/vpx_scale/yv12config.h
index a8d0ce4..50d6e3b 100644
--- a/vpx_scale/yv12config.h
+++ b/vpx_scale/yv12config.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/vpx_scale/yv12extend.h b/vpx_scale/yv12extend.h
index 9968fea..0c239b9 100644
--- a/vpx_scale/yv12extend.h
+++ b/vpx_scale/yv12extend.h
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/wince_wmain_adapter.cpp b/wince_wmain_adapter.cpp
index db2119c..57f880a 100644
--- a/wince_wmain_adapter.cpp
+++ b/wince_wmain_adapter.cpp
@@ -1,10 +1,11 @@
/*
- * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
- * Use of this source code is governed by a BSD-style license and patent
- * grant that can be found in the LICENSE file in the root of the source
- * tree. All contributing project authors may be found in the AUTHORS
- * file in the root of the source tree.
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
*/
diff --git a/y4minput.c b/y4minput.c
new file mode 100644
index 0000000..3eaec4e
--- /dev/null
+++ b/y4minput.c
@@ -0,0 +1,881 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ *
+ * Based on code from the OggTheora software codec source code,
+ * Copyright (C) 2002-2010 The Xiph.Org Foundation and contributors.
+ */
+#include <stdlib.h>
+#include <string.h>
+#include "y4minput.h"
+
+static int y4m_parse_tags(y4m_input *_y4m,char *_tags){
+ int got_w;
+ int got_h;
+ int got_fps;
+ int got_interlace;
+ int got_par;
+ int got_chroma;
+ char *p;
+ char *q;
+ got_w=got_h=got_fps=got_interlace=got_par=got_chroma=0;
+ for(p=_tags;;p=q){
+ /*Skip any leading spaces.*/
+ while(*p==' ')p++;
+ /*If that's all we have, stop.*/
+ if(p[0]=='\0')break;
+ /*Find the end of this tag.*/
+ for(q=p+1;*q!='\0'&&*q!=' ';q++);
+ /*Process the tag.*/
+ switch(p[0]){
+ case 'W':{
+ if(sscanf(p+1,"%d",&_y4m->pic_w)!=1)return -1;
+ got_w=1;
+ }break;
+ case 'H':{
+ if(sscanf(p+1,"%d",&_y4m->pic_h)!=1)return -1;
+ got_h=1;
+ }break;
+ case 'F':{
+ if(sscanf(p+1,"%d:%d",&_y4m->fps_n,&_y4m->fps_d)!=2){
+ return -1;
+ }
+ got_fps=1;
+ }break;
+ case 'I':{
+ _y4m->interlace=p[1];
+ got_interlace=1;
+ }break;
+ case 'A':{
+ if(sscanf(p+1,"%d:%d",&_y4m->par_n,&_y4m->par_d)!=2){
+ return -1;
+ }
+ got_par=1;
+ }break;
+ case 'C':{
+ if(q-p>16)return -1;
+ memcpy(_y4m->chroma_type,p+1,q-p-1);
+ _y4m->chroma_type[q-p-1]='\0';
+ got_chroma=1;
+ }break;
+ /*Ignore unknown tags.*/
+ }
+ }
+ if(!got_w||!got_h||!got_fps)return -1;
+ if(!got_interlace)_y4m->interlace='?';
+ if(!got_par)_y4m->par_n=_y4m->par_d=0;
+ /*Chroma-type is not specified in older files, e.g., those generated by
+ mplayer.*/
+ if(!got_chroma)strcpy(_y4m->chroma_type,"420");
+ return 0;
+}
+
+
+
+/*All anti-aliasing filters in the following conversion functions are based on
+ one of two window functions:
+ The 6-tap Lanczos window (for down-sampling and shifts):
+ sinc(\pi*t)*sinc(\pi*t/3), |t|<3 (sinc(t)==sin(t)/t)
+ 0, |t|>=3
+ The 4-tap Mitchell window (for up-sampling):
+ 7|t|^3-12|t|^2+16/3, |t|<1
+ -(7/3)|x|^3+12|x|^2-20|x|+32/3, |t|<2
+ 0, |t|>=2
+ The number of taps is intentionally kept small to reduce computational
+ overhead and limit ringing.
+
+ The taps from these filters are scaled so that their sum is 1, and the result
+ is scaled by 128 and rounded to integers to create a filter whose
+ intermediate values fit inside 16 bits.
+ Coefficients are rounded in such a way as to ensure their sum is still 128,
+ which is usually equivalent to normal rounding.
+
+ Conversions which require both horizontal and vertical filtering could
+ have these steps pipelined, for less memory consumption and better cache
+ performance, but we do them separately for simplicity.*/
+
+#define OC_MINI(_a,_b) ((_a)>(_b)?(_b):(_a))
+#define OC_MAXI(_a,_b) ((_a)<(_b)?(_b):(_a))
+#define OC_CLAMPI(_a,_b,_c) (OC_MAXI(_a,OC_MINI(_b,_c)))
+
+/*420jpeg chroma samples are sited like:
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ 420mpeg2 chroma samples are sited like:
+ Y-------Y-------Y-------Y-------
+ | | | |
+ BR | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ BR | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ We use a resampling filter to shift the site locations one quarter pixel (at
+ the chroma plane's resolution) to the right.
+ The 4:2:2 modes look exactly the same, except there are twice as many chroma
+ lines, and they are vertically co-sited with the luma samples in both the
+ mpeg2 and jpeg cases (thus requiring no vertical resampling).*/
+static void y4m_42xmpeg2_42xjpeg_helper(unsigned char *_dst,
+ const unsigned char *_src,int _c_w,int _c_h){
+ int pli;
+ int y;
+ int x;
+ for(y=0;y<_c_h;y++){
+ /*Filter: [4 -17 114 35 -9 1]/128, derived from a 6-tap Lanczos
+ window.*/
+ for(x=0;x<OC_MINI(_c_w,2);x++){
+ _dst[x]=(unsigned char)OC_CLAMPI(0,(4*_src[0]-17*_src[OC_MAXI(x-1,0)]+
+ 114*_src[x]+35*_src[OC_MINI(x+1,_c_w-1)]-9*_src[OC_MINI(x+2,_c_w-1)]+
+ _src[OC_MINI(x+3,_c_w-1)]+64)>>7,255);
+ }
+ for(;x<_c_w-3;x++){
+ _dst[x]=(unsigned char)OC_CLAMPI(0,(4*_src[x-2]-17*_src[x-1]+
+ 114*_src[x]+35*_src[x+1]-9*_src[x+2]+_src[x+3]+64)>>7,255);
+ }
+ for(;x<_c_w;x++){
+ _dst[x]=(unsigned char)OC_CLAMPI(0,(4*_src[x-2]-17*_src[x-1]+
+ 114*_src[x]+35*_src[OC_MINI(x+1,_c_w-1)]-9*_src[OC_MINI(x+2,_c_w-1)]+
+ _src[_c_w-1]+64)>>7,255);
+ }
+ _dst+=_c_w;
+ _src+=_c_w;
+ }
+}
+
+/*Handles both 422 and 420mpeg2 to 422jpeg and 420jpeg, respectively.*/
+static void y4m_convert_42xmpeg2_42xjpeg(y4m_input *_y4m,unsigned char *_dst,
+ unsigned char *_aux){
+ int c_w;
+ int c_h;
+ int c_sz;
+ int pli;
+ int y;
+ int x;
+ /*Skip past the luma data.*/
+ _dst+=_y4m->pic_w*_y4m->pic_h;
+ /*Compute the size of each chroma plane.*/
+ c_w=(_y4m->pic_w+_y4m->dst_c_dec_h-1)/_y4m->dst_c_dec_h;
+ c_h=(_y4m->pic_h+_y4m->dst_c_dec_v-1)/_y4m->dst_c_dec_v;
+ c_sz=c_w*c_h;
+ for(pli=1;pli<3;pli++){
+ y4m_42xmpeg2_42xjpeg_helper(_dst,_aux,c_w,c_h);
+ _dst+=c_sz;
+ _aux+=c_sz;
+ }
+}
+
+/*This format is only used for interlaced content, but is included for
+ completeness.
+
+ 420jpeg chroma samples are sited like:
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ 420paldv chroma samples are sited like:
+ YR------Y-------YR------Y-------
+ | | | |
+ | | | |
+ | | | |
+ YB------Y-------YB------Y-------
+ | | | |
+ | | | |
+ | | | |
+ YR------Y-------YR------Y-------
+ | | | |
+ | | | |
+ | | | |
+ YB------Y-------YB------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ We use a resampling filter to shift the site locations one quarter pixel (at
+ the chroma plane's resolution) to the right.
+ Then we use another filter to move the C_r location down one quarter pixel,
+ and the C_b location up one quarter pixel.*/
+static void y4m_convert_42xpaldv_42xjpeg(y4m_input *_y4m,unsigned char *_dst,
+ unsigned char *_aux){
+ unsigned char *tmp;
+ int c_w;
+ int c_h;
+ int c_sz;
+ int pli;
+ int y;
+ int x;
+ /*Skip past the luma data.*/
+ _dst+=_y4m->pic_w*_y4m->pic_h;
+ /*Compute the size of each chroma plane.*/
+ c_w=(_y4m->pic_w+1)/2;
+ c_h=(_y4m->pic_h+_y4m->dst_c_dec_h-1)/_y4m->dst_c_dec_h;
+ c_sz=c_w*c_h;
+ tmp=_aux+2*c_sz;
+ for(pli=1;pli<3;pli++){
+ /*First do the horizontal re-sampling.
+ This is the same as the mpeg2 case, except that after the horizontal
+ case, we need to apply a second vertical filter.*/
+ y4m_42xmpeg2_42xjpeg_helper(tmp,_aux,c_w,c_h);
+ _aux+=c_sz;
+ switch(pli){
+ case 1:{
+ /*Slide C_b up a quarter-pel.
+ This is the same filter used above, but in the other order.*/
+ for(x=0;x<c_w;x++){
+ for(y=0;y<OC_MINI(c_h,3);y++){
+ _dst[y*c_w]=(unsigned char)OC_CLAMPI(0,(tmp[0]
+ -9*tmp[OC_MAXI(y-2,0)*c_w]+35*tmp[OC_MAXI(y-1,0)*c_w]
+ +114*tmp[y*c_w]-17*tmp[OC_MINI(y+1,c_h-1)*c_w]
+ +4*tmp[OC_MINI(y+2,c_h-1)*c_w]+64)>>7,255);
+ }
+ for(;y<c_h-2;y++){
+ _dst[y*c_w]=(unsigned char)OC_CLAMPI(0,(tmp[(y-3)*c_w]
+ -9*tmp[(y-2)*c_w]+35*tmp[(y-1)*c_w]+114*tmp[y*c_w]
+ -17*tmp[(y+1)*c_w]+4*tmp[(y+2)*c_w]+64)>>7,255);
+ }
+ for(;y<c_h;y++){
+ _dst[y*c_w]=(unsigned char)OC_CLAMPI(0,(tmp[(y-3)*c_w]
+ -9*tmp[(y-2)*c_w]+35*tmp[(y-1)*c_w]+114*tmp[y*c_w]
+ -17*tmp[OC_MINI(y+1,c_h-1)*c_w]+4*tmp[(c_h-1)*c_w]+64)>>7,255);
+ }
+ _dst++;
+ tmp++;
+ }
+ _dst+=c_sz-c_w;
+ tmp-=c_w;
+ }break;
+ case 2:{
+ /*Slide C_r down a quarter-pel.
+ This is the same as the horizontal filter.*/
+ for(x=0;x<c_w;x++){
+ for(y=0;y<OC_MINI(c_h,2);y++){
+ _dst[y*c_w]=(unsigned char)OC_CLAMPI(0,(4*tmp[0]
+ -17*tmp[OC_MAXI(y-1,0)*c_w]+114*tmp[y*c_w]
+ +35*tmp[OC_MINI(y+1,c_h-1)*c_w]-9*tmp[OC_MINI(y+2,c_h-1)*c_w]
+ +tmp[OC_MINI(y+3,c_h-1)*c_w]+64)>>7,255);
+ }
+ for(;y<c_h-3;y++){
+ _dst[y*c_w]=(unsigned char)OC_CLAMPI(0,(4*tmp[(y-2)*c_w]
+ -17*tmp[(y-1)*c_w]+114*tmp[y*c_w]+35*tmp[(y+1)*c_w]
+ -9*tmp[(y+2)*c_w]+tmp[(y+3)*c_w]+64)>>7,255);
+ }
+ for(;y<c_h;y++){
+ _dst[y*c_w]=(unsigned char)OC_CLAMPI(0,(4*tmp[(y-2)*c_w]
+ -17*tmp[(y-1)*c_w]+114*tmp[y*c_w]+35*tmp[OC_MINI(y+1,c_h-1)*c_w]
+ -9*tmp[OC_MINI(y+2,c_h-1)*c_w]+tmp[(c_h-1)*c_w]+64)>>7,255);
+ }
+ _dst++;
+ tmp++;
+ }
+ }break;
+ }
+ /*For actual interlaced material, this would have to be done separately on
+ each field, and the shift amounts would be different.
+ C_r moves down 1/8, C_b up 3/8 in the top field, and C_r moves down 3/8,
+ C_b up 1/8 in the bottom field.
+ The corresponding filters would be:
+ Down 1/8 (reverse order for up): [3 -11 125 15 -4 0]/128
+ Down 3/8 (reverse order for up): [4 -19 98 56 -13 2]/128*/
+ }
+}
+
+/*Perform vertical filtering to reduce a single plane from 4:2:2 to 4:2:0.
+ This is used as a helper by several converation routines.*/
+static void y4m_422jpeg_420jpeg_helper(unsigned char *_dst,
+ const unsigned char *_src,int _c_w,int _c_h){
+ int y;
+ int x;
+ /*Filter: [3 -17 78 78 -17 3]/128, derived from a 6-tap Lanczos window.*/
+ for(x=0;x<_c_w;x++){
+ for(y=0;y<OC_MINI(_c_h,2);y+=2){
+ _dst[(y>>1)*_c_w]=OC_CLAMPI(0,(64*_src[0]
+ +78*_src[OC_MINI(1,_c_h-1)*_c_w]
+ -17*_src[OC_MINI(2,_c_h-1)*_c_w]
+ +3*_src[OC_MINI(3,_c_h-1)*_c_w]+64)>>7,255);
+ }
+ for(;y<_c_h-3;y+=2){
+ _dst[(y>>1)*_c_w]=OC_CLAMPI(0,(3*(_src[(y-2)*_c_w]+_src[(y+3)*_c_w])
+ -17*(_src[(y-1)*_c_w]+_src[(y+2)*_c_w])
+ +78*(_src[y*_c_w]+_src[(y+1)*_c_w])+64)>>7,255);
+ }
+ for(;y<_c_h;y+=2){
+ _dst[(y>>1)*_c_w]=OC_CLAMPI(0,(3*(_src[(y-2)*_c_w]
+ +_src[(_c_h-1)*_c_w])-17*(_src[(y-1)*_c_w]
+ +_src[OC_MINI(y+2,_c_h-1)*_c_w])
+ +78*(_src[y*_c_w]+_src[OC_MINI(y+1,_c_h-1)*_c_w])+64)>>7,255);
+ }
+ _src++;
+ _dst++;
+ }
+}
+
+/*420jpeg chroma samples are sited like:
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ 422jpeg chroma samples are sited like:
+ Y---BR--Y-------Y---BR--Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y---BR--Y-------Y---BR--Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y---BR--Y-------Y---BR--Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y---BR--Y-------Y---BR--Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ We use a resampling filter to decimate the chroma planes by two in the
+ vertical direction.*/
+static void y4m_convert_422jpeg_420jpeg(y4m_input *_y4m,unsigned char *_dst,
+ unsigned char *_aux){
+ int c_w;
+ int c_h;
+ int c_sz;
+ int dst_c_w;
+ int dst_c_h;
+ int dst_c_sz;
+ int tmp_sz;
+ int pic_sz;
+ int pli;
+ /*Skip past the luma data.*/
+ _dst+=_y4m->pic_w*_y4m->pic_h;
+ /*Compute the size of each chroma plane.*/
+ c_w=(_y4m->pic_w+_y4m->src_c_dec_h-1)/_y4m->src_c_dec_h;
+ c_h=_y4m->pic_h;
+ dst_c_w=(_y4m->pic_w+_y4m->dst_c_dec_h-1)/_y4m->dst_c_dec_h;
+ dst_c_h=(_y4m->pic_h+_y4m->dst_c_dec_v-1)/_y4m->dst_c_dec_v;
+ c_sz=c_w*c_h;
+ dst_c_sz=dst_c_w*dst_c_h;
+ for(pli=1;pli<3;pli++){
+ y4m_422jpeg_420jpeg_helper(_dst,_aux,c_w,c_h);
+ _aux+=c_sz;
+ _dst+=dst_c_sz;
+ }
+}
+
+/*420jpeg chroma samples are sited like:
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ 422 chroma samples are sited like:
+ YBR-----Y-------YBR-----Y-------
+ | | | |
+ | | | |
+ | | | |
+ YBR-----Y-------YBR-----Y-------
+ | | | |
+ | | | |
+ | | | |
+ YBR-----Y-------YBR-----Y-------
+ | | | |
+ | | | |
+ | | | |
+ YBR-----Y-------YBR-----Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ We use a resampling filter to shift the original site locations one quarter
+ pixel (at the original chroma resolution) to the right.
+ Then we use a second resampling filter to decimate the chroma planes by two
+ in the vertical direction.*/
+static void y4m_convert_422_420jpeg(y4m_input *_y4m,unsigned char *_dst,
+ unsigned char *_aux){
+ unsigned char *tmp;
+ int c_w;
+ int c_h;
+ int c_sz;
+ int dst_c_w;
+ int dst_c_h;
+ int dst_c_sz;
+ int pli;
+ int y;
+ int x;
+ /*Skip past the luma data.*/
+ _dst+=_y4m->pic_w*_y4m->pic_h;
+ /*Compute the size of each chroma plane.*/
+ c_w=(_y4m->pic_w+_y4m->src_c_dec_h-1)/_y4m->src_c_dec_h;
+ c_h=_y4m->pic_h;
+ dst_c_h=(_y4m->pic_h+_y4m->dst_c_dec_v-1)/_y4m->dst_c_dec_v;
+ c_sz=c_w*c_h;
+ dst_c_sz=c_w*dst_c_h;
+ tmp=_aux+2*c_sz;
+ for(pli=1;pli<3;pli++){
+ /*In reality, the horizontal and vertical steps could be pipelined, for
+ less memory consumption and better cache performance, but we do them
+ separately for simplicity.*/
+ /*First do horizontal filtering (convert to 422jpeg)*/
+ y4m_42xmpeg2_42xjpeg_helper(tmp,_aux,c_w,c_h);
+ /*Now do the vertical filtering.*/
+ y4m_422jpeg_420jpeg_helper(_dst,tmp,c_w,c_h);
+ _aux+=c_sz;
+ _dst+=dst_c_sz;
+ }
+}
+
+/*420jpeg chroma samples are sited like:
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | BR | | BR |
+ | | | |
+ Y-------Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ 411 chroma samples are sited like:
+ YBR-----Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ YBR-----Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ YBR-----Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+ YBR-----Y-------Y-------Y-------
+ | | | |
+ | | | |
+ | | | |
+
+ We use a filter to resample at site locations one eighth pixel (at the source
+ chroma plane's horizontal resolution) and five eighths of a pixel to the
+ right.
+ Then we use another filter to decimate the planes by 2 in the vertical
+ direction.*/
+static void y4m_convert_411_420jpeg(y4m_input *_y4m,unsigned char *_dst,
+ unsigned char *_aux){
+ unsigned char *tmp;
+ int c_w;
+ int c_h;
+ int c_sz;
+ int dst_c_w;
+ int dst_c_h;
+ int dst_c_sz;
+ int tmp_sz;
+ int pli;
+ int y;
+ int x;
+ /*Skip past the luma data.*/
+ _dst+=_y4m->pic_w*_y4m->pic_h;
+ /*Compute the size of each chroma plane.*/
+ c_w=(_y4m->pic_w+_y4m->src_c_dec_h-1)/_y4m->src_c_dec_h;
+ c_h=_y4m->pic_h;
+ dst_c_w=(_y4m->pic_w+_y4m->dst_c_dec_h-1)/_y4m->dst_c_dec_h;
+ dst_c_h=(_y4m->pic_h+_y4m->dst_c_dec_v-1)/_y4m->dst_c_dec_v;
+ c_sz=c_w*c_h;
+ dst_c_sz=dst_c_w*dst_c_h;
+ tmp_sz=dst_c_w*c_h;
+ tmp=_aux+2*c_sz;
+ for(pli=1;pli<3;pli++){
+ /*In reality, the horizontal and vertical steps could be pipelined, for
+ less memory consumption and better cache performance, but we do them
+ separately for simplicity.*/
+ /*First do horizontal filtering (convert to 422jpeg)*/
+ for(y=0;y<c_h;y++){
+ /*Filters: [1 110 18 -1]/128 and [-3 50 86 -5]/128, both derived from a
+ 4-tap Mitchell window.*/
+ for(x=0;x<OC_MINI(c_w,1);x++){
+ tmp[x<<1]=(unsigned char)OC_CLAMPI(0,(111*_aux[0]
+ +18*_aux[OC_MINI(1,c_w-1)]-_aux[OC_MINI(2,c_w-1)]+64)>>7,255);
+ tmp[x<<1|1]=(unsigned char)OC_CLAMPI(0,(47*_aux[0]
+ +86*_aux[OC_MINI(1,c_w-1)]-5*_aux[OC_MINI(2,c_w-1)]+64)>>7,255);
+ }
+ for(;x<c_w-2;x++){
+ tmp[x<<1]=(unsigned char)OC_CLAMPI(0,(_aux[x-1]+110*_aux[x]
+ +18*_aux[x+1]-_aux[x+2]+64)>>7,255);
+ tmp[x<<1|1]=(unsigned char)OC_CLAMPI(0,(-3*_aux[x-1]+50*_aux[x]
+ +86*_aux[x+1]-5*_aux[x+2]+64)>>7,255);
+ }
+ for(;x<c_w;x++){
+ tmp[x<<1]=(unsigned char)OC_CLAMPI(0,(_aux[x-1]+110*_aux[x]
+ +18*_aux[OC_MINI(x+1,c_w-1)]-_aux[c_w-1]+64)>>7,255);
+ if((x<<1|1)<dst_c_w){
+ tmp[x<<1|1]=(unsigned char)OC_CLAMPI(0,(-3*_aux[x-1]+50*_aux[x]
+ +86*_aux[OC_MINI(x+1,c_w-1)]-5*_aux[c_w-1]+64)>>7,255);
+ }
+ }
+ tmp+=dst_c_w;
+ _aux+=c_w;
+ }
+ tmp-=tmp_sz;
+ /*Now do the vertical filtering.*/
+ y4m_422jpeg_420jpeg_helper(_dst,tmp,dst_c_w,c_h);
+ _dst+=dst_c_sz;
+ }
+}
+
+/*Convert 444 to 420jpeg.*/
+static void y4m_convert_444_420jpeg(y4m_input *_y4m,unsigned char *_dst,
+ unsigned char *_aux){
+ unsigned char *tmp;
+ int c_w;
+ int c_h;
+ int c_sz;
+ int dst_c_w;
+ int dst_c_h;
+ int dst_c_sz;
+ int tmp_sz;
+ int pli;
+ int y;
+ int x;
+ /*Skip past the luma data.*/
+ _dst+=_y4m->pic_w*_y4m->pic_h;
+ /*Compute the size of each chroma plane.*/
+ c_w=(_y4m->pic_w+_y4m->src_c_dec_h-1)/_y4m->src_c_dec_h;
+ c_h=_y4m->pic_h;
+ dst_c_w=(_y4m->pic_w+_y4m->dst_c_dec_h-1)/_y4m->dst_c_dec_h;
+ dst_c_h=(_y4m->pic_h+_y4m->dst_c_dec_v-1)/_y4m->dst_c_dec_v;
+ c_sz=c_w*c_h;
+ dst_c_sz=dst_c_w*dst_c_h;
+ tmp_sz=dst_c_w*c_h;
+ tmp=_aux+2*c_sz;
+ for(pli=1;pli<3;pli++){
+ /*Filter: [3 -17 78 78 -17 3]/128, derived from a 6-tap Lanczos window.*/
+ for(y=0;y<c_h;y++){
+ for(x=0;x<OC_MINI(c_w,2);x+=2){
+ tmp[x>>1]=OC_CLAMPI(0,(64*_aux[0]+78*_aux[OC_MINI(1,c_w-1)]
+ -17*_aux[OC_MINI(2,c_w-1)]
+ +3*_aux[OC_MINI(3,c_w-1)]+64)>>7,255);
+ }
+ for(;x<c_w-3;x+=2){
+ tmp[x>>1]=OC_CLAMPI(0,(3*(_aux[x-2]+_aux[x+3])
+ -17*(_aux[x-1]+_aux[x+2])+78*(_aux[x]+_aux[x+1])+64)>>7,255);
+ }
+ for(;x<c_w;x+=2){
+ tmp[x>>1]=OC_CLAMPI(0,(3*(_aux[x-2]+_aux[c_w-1])-
+ 17*(_aux[x-1]+_aux[OC_MINI(x+2,c_w-1)])+
+ 78*(_aux[x]+_aux[OC_MINI(x+1,c_w-1)])+64)>>7,255);
+ }
+ tmp+=dst_c_w;
+ _aux+=c_w;
+ }
+ tmp-=tmp_sz;
+ /*Now do the vertical filtering.*/
+ y4m_422jpeg_420jpeg_helper(_dst,tmp,dst_c_w,c_h);
+ _dst+=dst_c_sz;
+ }
+}
+
+/*The image is padded with empty chroma components at 4:2:0.*/
+static void y4m_convert_mono_420jpeg(y4m_input *_y4m,unsigned char *_dst,
+ unsigned char *_aux){
+ int c_sz;
+ _dst+=_y4m->pic_w*_y4m->pic_h;
+ c_sz=((_y4m->pic_w+_y4m->dst_c_dec_h-1)/_y4m->dst_c_dec_h)*
+ ((_y4m->pic_h+_y4m->dst_c_dec_v-1)/_y4m->dst_c_dec_v);
+ memset(_dst,128,c_sz*2);
+}
+
+/*No conversion function needed.*/
+static void y4m_convert_null(y4m_input *_y4m,unsigned char *_dst,
+ unsigned char *_aux){
+}
+
+int y4m_input_open(y4m_input *_y4m,FILE *_fin,char *_skip,int _nskip){
+ char buffer[80];
+ int ret;
+ int i;
+ /*Read until newline, or 80 cols, whichever happens first.*/
+ for(i=0;i<79;i++){
+ if(_nskip>0){
+ buffer[i]=*_skip++;
+ _nskip--;
+ }
+ else{
+ ret=fread(buffer+i,1,1,_fin);
+ if(ret<1)return -1;
+ }
+ if(buffer[i]=='\n')break;
+ }
+ /*We skipped too much header data.*/
+ if(_nskip>0)return -1;
+ if(i==79){
+ fprintf(stderr,"Error parsing header; not a YUV2MPEG2 file?\n");
+ return -1;
+ }
+ buffer[i]='\0';
+ if(memcmp(buffer,"YUV4MPEG",8)){
+ fprintf(stderr,"Incomplete magic for YUV4MPEG file.\n");
+ return -1;
+ }
+ if(buffer[8]!='2'){
+ fprintf(stderr,"Incorrect YUV input file version; YUV4MPEG2 required.\n");
+ }
+ ret=y4m_parse_tags(_y4m,buffer+5);
+ if(ret<0){
+ fprintf(stderr,"Error parsing YUV4MPEG2 header.\n");
+ return ret;
+ }
+ if(_y4m->interlace=='?'){
+ fprintf(stderr,"Warning: Input video interlacing format unknown; "
+ "assuming progressive scan.\n");
+ }
+ else if(_y4m->interlace!='p'){
+ fprintf(stderr,"Input video is interlaced; "
+ "Only progressive scan handled.\n");
+ return -1;
+ }
+ if(strcmp(_y4m->chroma_type,"420")==0||
+ strcmp(_y4m->chroma_type,"420jpeg")==0){
+ _y4m->src_c_dec_h=_y4m->dst_c_dec_h=_y4m->src_c_dec_v=_y4m->dst_c_dec_v=2;
+ _y4m->dst_buf_read_sz=_y4m->pic_w*_y4m->pic_h
+ +2*((_y4m->pic_w+1)/2)*((_y4m->pic_h+1)/2);
+ /*Natively supported: no conversion required.*/
+ _y4m->aux_buf_sz=_y4m->aux_buf_read_sz=0;
+ _y4m->convert=y4m_convert_null;
+ }
+ else if(strcmp(_y4m->chroma_type,"420mpeg2")==0){
+ _y4m->src_c_dec_h=_y4m->dst_c_dec_h=_y4m->src_c_dec_v=_y4m->dst_c_dec_v=2;
+ _y4m->dst_buf_read_sz=_y4m->pic_w*_y4m->pic_h;
+ /*Chroma filter required: read into the aux buf first.*/
+ _y4m->aux_buf_sz=_y4m->aux_buf_read_sz=
+ 2*((_y4m->pic_w+1)/2)*((_y4m->pic_h+1)/2);
+ _y4m->convert=y4m_convert_42xmpeg2_42xjpeg;
+ }
+ else if(strcmp(_y4m->chroma_type,"420paldv")==0){
+ _y4m->src_c_dec_h=_y4m->dst_c_dec_h=_y4m->src_c_dec_v=_y4m->dst_c_dec_v=2;
+ _y4m->dst_buf_read_sz=_y4m->pic_w*_y4m->pic_h;
+ /*Chroma filter required: read into the aux buf first.
+ We need to make two filter passes, so we need some extra space in the
+ aux buffer.*/
+ _y4m->aux_buf_sz=3*((_y4m->pic_w+1)/2)*((_y4m->pic_h+1)/2);
+ _y4m->aux_buf_read_sz=2*((_y4m->pic_w+1)/2)*((_y4m->pic_h+1)/2);
+ _y4m->convert=y4m_convert_42xpaldv_42xjpeg;
+ }
+ else if(strcmp(_y4m->chroma_type,"422jpeg")==0){
+ _y4m->src_c_dec_h=_y4m->dst_c_dec_h=2;
+ _y4m->src_c_dec_v=1;
+ _y4m->dst_c_dec_v=2;
+ _y4m->dst_buf_read_sz=_y4m->pic_w*_y4m->pic_h;
+ /*Chroma filter required: read into the aux buf first.*/
+ _y4m->aux_buf_sz=_y4m->aux_buf_read_sz=2*((_y4m->pic_w+1)/2)*_y4m->pic_h;
+ _y4m->convert=y4m_convert_422jpeg_420jpeg;
+ }
+ else if(strcmp(_y4m->chroma_type,"422")==0){
+ _y4m->src_c_dec_h=_y4m->dst_c_dec_h=2;
+ _y4m->src_c_dec_v=1;
+ _y4m->dst_c_dec_v=2;
+ _y4m->dst_buf_read_sz=_y4m->pic_w*_y4m->pic_h;
+ /*Chroma filter required: read into the aux buf first.
+ We need to make two filter passes, so we need some extra space in the
+ aux buffer.*/
+ _y4m->aux_buf_read_sz=2*((_y4m->pic_w+1)/2)*_y4m->pic_h;
+ _y4m->aux_buf_sz=_y4m->aux_buf_read_sz+((_y4m->pic_w+1)/2)*_y4m->pic_h;
+ _y4m->convert=y4m_convert_422_420jpeg;
+ }
+ else if(strcmp(_y4m->chroma_type,"411")==0){
+ _y4m->src_c_dec_h=4;
+ _y4m->dst_c_dec_h=2;
+ _y4m->src_c_dec_v=1;
+ _y4m->dst_c_dec_v=2;
+ _y4m->dst_buf_read_sz=_y4m->pic_w*_y4m->pic_h;
+ /*Chroma filter required: read into the aux buf first.
+ We need to make two filter passes, so we need some extra space in the
+ aux buffer.*/
+ _y4m->aux_buf_read_sz=2*((_y4m->pic_w+3)/4)*_y4m->pic_h;
+ _y4m->aux_buf_sz=_y4m->aux_buf_read_sz+((_y4m->pic_w+1)/2)*_y4m->pic_h;
+ _y4m->convert=y4m_convert_411_420jpeg;
+ }
+ else if(strcmp(_y4m->chroma_type,"444")==0){
+ _y4m->src_c_dec_h=1;
+ _y4m->dst_c_dec_h=2;
+ _y4m->src_c_dec_v=1;
+ _y4m->dst_c_dec_v=2;
+ _y4m->dst_buf_read_sz=_y4m->pic_w*_y4m->pic_h;
+ /*Chroma filter required: read into the aux buf first.
+ We need to make two filter passes, so we need some extra space in the
+ aux buffer.*/
+ _y4m->aux_buf_read_sz=2*_y4m->pic_w*_y4m->pic_h;
+ _y4m->aux_buf_sz=_y4m->aux_buf_read_sz+((_y4m->pic_w+1)/2)*_y4m->pic_h;
+ _y4m->convert=y4m_convert_444_420jpeg;
+ }
+ else if(strcmp(_y4m->chroma_type,"444alpha")==0){
+ _y4m->src_c_dec_h=1;
+ _y4m->dst_c_dec_h=2;
+ _y4m->src_c_dec_v=1;
+ _y4m->dst_c_dec_v=2;
+ _y4m->dst_buf_read_sz=_y4m->pic_w*_y4m->pic_h;
+ /*Chroma filter required: read into the aux buf first.
+ We need to make two filter passes, so we need some extra space in the
+ aux buffer.
+ The extra plane also gets read into the aux buf.
+ It will be discarded.*/
+ _y4m->aux_buf_sz=_y4m->aux_buf_read_sz=3*_y4m->pic_w*_y4m->pic_h;
+ _y4m->convert=y4m_convert_444_420jpeg;
+ }
+ else if(strcmp(_y4m->chroma_type,"mono")==0){
+ _y4m->src_c_dec_h=_y4m->src_c_dec_v=0;
+ _y4m->dst_c_dec_h=_y4m->dst_c_dec_v=2;
+ _y4m->dst_buf_read_sz=_y4m->pic_w*_y4m->pic_h;
+ /*No extra space required, but we need to clear the chroma planes.*/
+ _y4m->aux_buf_sz=_y4m->aux_buf_read_sz=0;
+ _y4m->convert=y4m_convert_mono_420jpeg;
+ }
+ else{
+ fprintf(stderr,"Unknown chroma sampling type: %s\n",_y4m->chroma_type);
+ return -1;
+ }
+ /*The size of the final frame buffers is always computed from the
+ destination chroma decimation type.*/
+ _y4m->dst_buf_sz=_y4m->pic_w*_y4m->pic_h
+ +2*((_y4m->pic_w+_y4m->dst_c_dec_h-1)/_y4m->dst_c_dec_h)*
+ ((_y4m->pic_h+_y4m->dst_c_dec_v-1)/_y4m->dst_c_dec_v);
+ _y4m->dst_buf=(unsigned char *)malloc(_y4m->dst_buf_sz);
+ _y4m->aux_buf=(unsigned char *)malloc(_y4m->aux_buf_sz);
+ return 0;
+}
+
+void y4m_input_close(y4m_input *_y4m){
+ free(_y4m->dst_buf);
+ free(_y4m->aux_buf);
+}
+
+int y4m_input_fetch_frame(y4m_input *_y4m,FILE *_fin,vpx_image_t *_img){
+ char frame[6];
+ int pic_sz;
+ int frame_c_w;
+ int frame_c_h;
+ int c_w;
+ int c_h;
+ int c_sz;
+ int ret;
+ /*Read and skip the frame header.*/
+ ret=fread(frame,1,6,_fin);
+ if(ret<6)return 0;
+ if(memcmp(frame,"FRAME",5)){
+ fprintf(stderr,"Loss of framing in Y4M input data\n");
+ return -1;
+ }
+ if(frame[5]!='\n'){
+ char c;
+ int j;
+ for(j=0;j<79&&fread(&c,1,1,_fin)&&c!='\n';j++);
+ if(j==79){
+ fprintf(stderr,"Error parsing Y4M frame header\n");
+ return -1;
+ }
+ }
+ /*Read the frame data that needs no conversion.*/
+ if(fread(_y4m->dst_buf,1,_y4m->dst_buf_read_sz,_fin)!=_y4m->dst_buf_read_sz){
+ fprintf(stderr,"Error reading Y4M frame data.\n");
+ return -1;
+ }
+ /*Read the frame data that does need conversion.*/
+ if(fread(_y4m->aux_buf,1,_y4m->aux_buf_read_sz,_fin)!=_y4m->aux_buf_read_sz){
+ fprintf(stderr,"Error reading Y4M frame data.\n");
+ return -1;
+ }
+ /*Now convert the just read frame.*/
+ (*_y4m->convert)(_y4m,_y4m->dst_buf,_y4m->aux_buf);
+ /*Fill in the frame buffer pointers.
+ We don't use vpx_img_wrap() because it forces padding for odd picture
+ sizes, which would require a separate fread call for every row.*/
+ memset(_img,0,sizeof(*_img));
+ /*Y4M has the planes in Y'CbCr order, which libvpx calls Y, U, and V.*/
+ _img->fmt=IMG_FMT_I420;
+ _img->w=_img->d_w=_y4m->pic_w;
+ _img->h=_img->d_h=_y4m->pic_h;
+ /*This is hard-coded to 4:2:0 for now, as that's all VP8 supports.*/
+ _img->x_chroma_shift=1;
+ _img->y_chroma_shift=1;
+ _img->bps=12;
+ /*Set up the buffer pointers.*/
+ pic_sz=_y4m->pic_w*_y4m->pic_h;
+ c_w=(_y4m->pic_w+_y4m->dst_c_dec_h-1)/_y4m->dst_c_dec_h;
+ c_h=(_y4m->pic_h+_y4m->dst_c_dec_v-1)/_y4m->dst_c_dec_v;
+ c_sz=c_w*c_h;
+ _img->stride[PLANE_Y]=_y4m->pic_w;
+ _img->stride[PLANE_U]=_img->stride[PLANE_V]=c_w;
+ _img->planes[PLANE_Y]=_y4m->dst_buf;
+ _img->planes[PLANE_U]=_y4m->dst_buf+pic_sz;
+ _img->planes[PLANE_V]=_y4m->dst_buf+pic_sz+c_sz;
+ return 0;
+}
diff --git a/y4minput.h b/y4minput.h
new file mode 100644
index 0000000..1a01bcd
--- /dev/null
+++ b/y4minput.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ *
+ * Based on code from the OggTheora software codec source code,
+ * Copyright (C) 2002-2010 The Xiph.Org Foundation and contributors.
+ */
+#if !defined(_y4minput_H)
+# define _y4minput_H (1)
+# include <stdio.h>
+# include "vpx/vpx_image.h"
+
+
+
+typedef struct y4m_input y4m_input;
+
+
+
+/*The function used to perform chroma conversion.*/
+typedef void (*y4m_convert_func)(y4m_input *_y4m,
+ unsigned char *_dst,unsigned char *_src);
+
+
+
+struct y4m_input{
+ int pic_w;
+ int pic_h;
+ int fps_n;
+ int fps_d;
+ int par_n;
+ int par_d;
+ char interlace;
+ int src_c_dec_h;
+ int src_c_dec_v;
+ int dst_c_dec_h;
+ int dst_c_dec_v;
+ char chroma_type[16];
+ /*The size of each converted frame buffer.*/
+ size_t dst_buf_sz;
+ /*The amount to read directly into the converted frame buffer.*/
+ size_t dst_buf_read_sz;
+ /*The size of the auxilliary buffer.*/
+ size_t aux_buf_sz;
+ /*The amount to read into the auxilliary buffer.*/
+ size_t aux_buf_read_sz;
+ y4m_convert_func convert;
+ unsigned char *dst_buf;
+ unsigned char *aux_buf;
+};
+
+int y4m_input_open(y4m_input *_y4m,FILE *_fin,char *_skip,int _nskip);
+void y4m_input_close(y4m_input *_y4m);
+int y4m_input_fetch_frame(y4m_input *_y4m,FILE *_fin,vpx_image_t *img);
+
+#endif
