commit 8d51fc281ca4e14c87eac278d153e162c0e1fcf2
author Pannag Sanketi <psanketi@google.com> Thu Nov 10 16:09:48 2011 -0800
committer Pannag Sanketi <psanketi@google.com> Fri Nov 11 09:46:47 2011 -0800
tree c977274acd6d70c5b0785c3156311d2048fc57cd
parent b67c2c4982a01f72763a93c8e366cf713bca0918

Mirroring issue in Background Replacer

The MediaSource is set to rotate so that it adjusts to the
rotation of the device, and displays upright. The backdropper does not
have to do any rotation except for the mirroring in case of front
camera.
Bug: 5490654

Change-Id: Iaa3a82dd98f9cf428fb0d0b65e1175b31d37d2b1

res/raw/backdropper.graph

diff --git a/res/raw/backdropper.graph b/res/raw/backdropper.graph
index a903f12..ef470f8 100644
--- a/res/raw/backdropper.graph
+++ b/res/raw/backdropper.graph
@@ -61,6 +61,7 @@
 @filter BackDropperFilter replacer {
   autowbToggle = 1;
   learningDoneListener = $learningDoneListener;
+  orientation = $orientation;
 }
 
 // Display output

src/com/android/camera/EffectsRecorder.java

diff --git a/src/com/android/camera/EffectsRecorder.java b/src/com/android/camera/EffectsRecorder.java
index bb7c813..737e828 100644
--- a/src/com/android/camera/EffectsRecorder.java
+++ b/src/com/android/camera/EffectsRecorder.java
@@ -514,6 +514,13 @@
                 Filter backgroundSrc = mRunner.getGraph().getFilter("background");
                 backgroundSrc.setInputValue("sourceUrl",
                                             (String)mEffectParameter);
+                // For front camera, the background video needs to be mirrored in the
+                // backdropper filter
+                if (mCameraFacing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
+                    Filter replacer = mRunner.getGraph().getFilter("replacer");
+                    replacer.setInputValue("mirrorBg", true);
+                    if (mLogVerbose) Log.v(TAG, "Setting the background to be mirrored");
+                }
                 break;
             default:
                 break;