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Diffstat (limited to 'lib/picosig2.h')
| -rw-r--r-- | lib/picosig2.h | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/lib/picosig2.h b/lib/picosig2.h new file mode 100644 index 0000000..f239ced --- /dev/null +++ b/lib/picosig2.h @@ -0,0 +1,229 @@ +/* + * 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 |