| /* |
| * Copyright (C) 2008-2009 SVOX AG, Baslerstr. 30, 8048 Zuerich, Switzerland |
| * |
| * 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. |
| */ |
| /** |
| * @file picosig2.h |
| * |
| * Signal Generation PU - Internal functions - header file |
| * |
| * Copyright (C) 2008-2009 SVOX AG, Baslerstr. 30, 8048 Zuerich, Switzerland |
| * All rights reserved. |
| * |
| * History: |
| * - 2009-04-20 -- initial version |
| * |
| */ |
| |
| #ifndef PICOSIG2_H_ |
| #define PICOSIG2_H_ |
| |
| #include "picoos.h" |
| #include "picodsp.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| #if 0 |
| } |
| #endif |
| |
| /*---------------------------------------------------------- |
| // Name : sig_innerobj |
| // Function: innerobject definition for the sig processing |
| // Shortcut: sig |
| //---------------------------------------------------------*/ |
| typedef struct sig_innerobj |
| { |
| |
| /*-----------------------Definition of the local storage for this PU--------*/ |
| picoos_int16 *idx_vect1; /*reserved for bit reversal tables*/ |
| picoos_int16 *idx_vect2; /*reserved for table lookup "A" vector*/ |
| picoos_int16 *idx_vect4; /*reserved for max peak index arrax in pchip*/ |
| picoos_int16 *idx_vect5; /*reserved for min index arrax in sigana_singleIMF*/ |
| picoos_int16 *idx_vect6; /*reserved for max index arrax in sigana_singleIMF*/ |
| picoos_int16 *idx_vect7; /*reserved for dispersed phase */ |
| picoos_int16 *idx_vect8; /*reserved for LocV*/ |
| picoos_int16 *idx_vect9; /*reserved for LocU*/ |
| |
| picoos_int32 *int_vec22; /*reserved for normalized hanning window - fixed point */ |
| picoos_int32 *int_vec23; /*reserved for impresp - fixed point */ |
| picoos_int32 *int_vec24; /*reserved for impresp - fixed point */ |
| picoos_int32 *int_vec25; /*reserved for window - fixed point */ |
| picoos_int32 *int_vec26; /*reserved for wavBuf - fixed point */ |
| picoos_int32 *int_vec28; /*reserved for cepstral vectors input - fixed point */ |
| picoos_int32 *int_vec29; /*reserved for cepstral vectors input - fixed point */ |
| picoos_int32 *int_vec38; /*reserved for cepstral vectors input - fixed point */ |
| picoos_int32 *int_vec30; /*reserved for cepstral vectors input - fixed point */ |
| picoos_int32 *int_vec31; /*reserved for cepstral vectors input - fixed point */ |
| |
| picoos_int32 *int_vec32; /*reserved for cepstral vectors input - fixed point */ |
| picoos_int32 *int_vec33; /*reserved for cepstral vectors input - fixed point */ |
| |
| picoos_int32 *int_vec34; /* reserved for sin table- fixed point */ |
| picoos_int32 *int_vec35; /* reserved for cos table - fixed point */ |
| picoos_int32 *int_vec36; /* reserved for currently used sin table- fixed point */ |
| picoos_int32 *int_vec37; /* reserved for currently used cos table - fixed point */ |
| |
| picoos_int32 *int_vec39; /* reserved for ang - fixed point */ |
| picoos_int32 *int_vec40; /* reserved for cos table - fixed point */ |
| |
| picoos_int32 *int_vec41[CEPST_BUFF_SIZE]; /*reserved for phase smoothing - cepstrum buffers */ |
| picoos_int32 *int_vec42[PHASE_BUFF_SIZE]; /*reserved for phase smoothing - phase buffers */ |
| |
| picoos_int16 idx_vect10[CEPST_BUFF_SIZE]; /*reserved for pitch value buffering before phase smoothing*/ |
| picoos_int16 idx_vect11[CEPST_BUFF_SIZE]; /*reserved for phonetic value bufferingid before phase smoothing*/ |
| picoos_int16 idx_vect12[CEPST_BUFF_SIZE]; /*reserved for voicing value bufferingbefore phase smoothing*/ |
| picoos_int16 idx_vect13[CEPST_BUFF_SIZE]; /*reserved for unrectified pitch value bufferingbefore phase smoothing*/ |
| picoos_int16 idx_vect14[PHASE_BUFF_SIZE]; /*reserved for vox_bnd value buffering before phase smoothing*/ |
| |
| picoos_int32 *sig_vec1; |
| |
| picoos_single bvalue1; /*reserved for warp*/ |
| picoos_int32 ibvalue2; /*reserved for voxbnd*/ |
| picoos_int32 ibvalue3; /*reserved for voxbnd2*/ |
| picoos_single bvalue4; /*reserved for E*/ |
| picoos_single bvalue5; /*reserved for F0*/ |
| picoos_single bvalue6; /*reserved for sMod*/ |
| |
| picoos_single bvalue7; /*reserved for voicing*/ |
| picoos_single bvalue8; /*reserved for unrectified pitch*/ |
| |
| picoos_int16 ivalue1; /*reserved for m1,ceporder*/ |
| picoos_int16 ivalue2; /*reserved for m2,fftorder,windowlen*/ |
| picoos_int16 ivalue3; /*reserved for fftorder/2*/ |
| picoos_int16 ivalue4; /*reserved for framelen, displacement*/ |
| picoos_int16 ivalue5; /*reserved for voiced*/ |
| picoos_int16 ivalue6; /*reserved for generic result code*/ |
| picoos_int16 ivalue7; /*reserved for i*/ |
| picoos_int16 ivalue8; /*reserved for j*/ |
| picoos_int16 ivalue9; /*reserved for hop*/ |
| picoos_int16 ivalue10; /*reserved for nextPeak*/ |
| picoos_int16 ivalue11; /*reserved for nFrame*/ |
| picoos_int16 ivalue12; /*reserved for raw*/ |
| picoos_int16 ivalue13; /*reserved for hts engine flag*/ |
| picoos_int16 ivalue14; /*reserved for ph id*/ |
| picoos_int16 ivalue15; /*reserved for Voiced*/ |
| picoos_int16 ivalue16; /*reserved for prevVoiced*/ |
| picoos_int16 ivalue17; /*reserved for nV (size of LocV)*/ |
| picoos_int16 ivalue18; /*reserved for nU (size of LocU)*/ |
| |
| picoos_int16 ivalue19; /*reserved for voicTrans*/ |
| |
| picoos_int16 ivalue20; /*reserved for n_availabe index*/ |
| |
| picoos_int32 lvalue1; /*reserved for sampling rate*/ |
| picoos_int32 lvalue2; /*reserved for VCutoff*/ |
| picoos_int32 lvalue3; /*reserved for UVCutoff*/ |
| picoos_int32 lvalue4; /*reserved for fMax */ |
| |
| picoos_int32 iRand; /*reserved for phase random table poointer ())*/ |
| |
| } sig_innerobj_t; |
| |
| /*------------------------------------------------------------------ |
| Exported (to picosig.c) Service routines : |
| routine name and I/O parameters are to be maintained for PICO compatibility!! |
| ------------------------------------------------------------------*/ |
| extern pico_status_t sigAllocate(picoos_MemoryManager mm, |
| sig_innerobj_t *sig_inObj); |
| extern void sigDeallocate(picoos_MemoryManager mm, sig_innerobj_t *sig_inObj); |
| extern void sigDspInitialize(sig_innerobj_t *sig_inObj); |
| |
| /*------------------------------------------------------------------ |
| Exported (to picosig.c) Processing routines : |
| routine number, name and content can be changed. unique I/O parameter should be "sig" |
| ------------------------------------------------------------------*/ |
| extern void mel_2_lin_init(sig_innerobj_t *sig_inObj); |
| extern void save_transition_frame(sig_innerobj_t *sig_inObj); |
| extern void mel_2_lin_init(sig_innerobj_t *sig_inObj); |
| extern void post_filter_init(sig_innerobj_t *sig_inObj); |
| extern void mel_2_lin_lookup(sig_innerobj_t *sig_inObj, picoos_uint32 mgc); |
| extern void post_filter(sig_innerobj_t *sig_inObj); |
| extern void phase_spec2(sig_innerobj_t *sig_inObj); |
| extern void env_spec(sig_innerobj_t *sig_inObj); |
| extern void save_transition_frame(sig_innerobj_t *sig_inObj); |
| extern void td_psola2(sig_innerobj_t *sig_inObj); |
| extern void impulse_response(sig_innerobj_t *sig_inObj); |
| extern void overlap_add(sig_innerobj_t *sig_inObj); |
| |
| /* ------------------------------------------------------------------- |
| * symbolic vs area assignements |
| * -------------------------------------------------------------------*/ |
| #define WavBuff_p int_vec26 /*output is Wav buffer (2*FFTSize)*/ |
| #define window_p int_vec25 /*window function (hanning) */ |
| #define ImpResp_p int_vec23 /*output step 6*/ |
| #define imp_p int_vec24 /*output step 6*/ |
| #define warp_p bvalue1 /*warp factor */ |
| #define voxbnd_p ibvalue2 /*phase spectra reconstruction noise factor V*/ /* fixed point */ |
| #define voxbnd2_p ibvalue3 /*phase spectra reconstruction noise factor UV */ /* fixed point */ |
| #define E_p bvalue4 /*energy after Envelope spectrum calculation */ |
| #define F0_p bvalue5 /*pitch*/ |
| #define sMod_p bvalue6 /*speaker modification factor*/ |
| #define voicing bvalue7 /*voicing*/ |
| #define Fuv_p bvalue8 /*unrectified pitch (for unvoiced too)*/ |
| #define m1_p ivalue1 /*ceporder(melorder=ceporder-1) */ |
| #define m2_p ivalue2 /*fftorder*/ |
| #define windowLen_p ivalue2 /*same as fftorder*/ |
| #define hfftsize_p ivalue3 /*fftorder/2*/ |
| #define framesz_p ivalue4 /*displacement*/ |
| #define voiced_p ivalue5 /*voicing state*/ |
| #define nRes_p ivalue6 /*generic result*/ |
| #define i_p ivalue7 /*generic counter*/ |
| #define j_p ivalue8 /*generic counter*/ |
| #define hop_p ivalue9 /*hop */ |
| #define nextPeak_p ivalue10 /*nextPeak*/ |
| #define phId_p ivalue14 /*phonetic id*/ |
| #define prevVoiced_p ivalue16 /*previous voicing state (for frame 1)*/ |
| #define nV ivalue17 |
| #define nU ivalue18 |
| #define VoicTrans ivalue19 /* */ |
| #define Fs_p lvalue1 /*Sampling frequency*/ |
| #define VCutoff_p lvalue2 /*voicing cut off frequency in Hz*/ |
| #define UVCutoff_p lvalue3 /*unvoicing cut off frequency in Hz*/ |
| /* Reusable area */ |
| #define wcep_pI int_vec28 /*input step1*/ |
| #define d_p int_vec38 /*output mel_2_lin_init : table lookup vector D*/ |
| #define A_p idx_vect2 /*output mel_2_lin_init : table lookup vector A*/ |
| #define ang_p int_vec39 /*output step4*/ |
| #define EnV int_vec30 |
| #define EnU int_vec31 |
| #define randCosTbl int_vec34 |
| #define randSinTbl int_vec35 |
| #define outCosTbl int_vec36 |
| #define outSinTbl int_vec37 |
| #define cos_table int_vec40 |
| #define norm_window_p int_vec22 /*window function (hanning) */ |
| #define norm_window2_p int_vec27 /*window function (hanning) */ |
| #define F2r_p int_vec32 /*output step 7*/ |
| #define F2i_p int_vec33 /*output step 7*/ |
| #define LocV idx_vect8 /*excitation position voiced pulses*/ |
| #define LocU idx_vect9 /*excitation position unvoiced pulses*/ |
| |
| #define CepBuff int_vec41 /*Buffer for incoming cepstral vector pointers*/ |
| #define PhsBuff int_vec42 /*Buffer for incoming phase vector pointers*/ |
| #define F0Buff idx_vect10 /*Buffer for incoming F0 values*/ |
| #define PhIdBuff idx_vect11 /*Buffer for incoming PhId values*/ |
| #define VoicingBuff idx_vect12 /*Buffer for incoming voicing values*/ |
| #define FuVBuff idx_vect13 /*Buffer for incoming FuV values*/ |
| #define VoxBndBuff idx_vect14 /*Buffer for incoming VoxBnd values*/ |
| |
| #define n_available ivalue20 /*variable for indexing the incoming buffers*/ |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |
