diff options
Diffstat (limited to 'thirdparties/win32/include/ilbc')
24 files changed, 718 insertions, 718 deletions
diff --git a/thirdparties/win32/include/ilbc/FrameClassify.h b/thirdparties/win32/include/ilbc/FrameClassify.h index d8666b5..7025281 100755 --- a/thirdparties/win32/include/ilbc/FrameClassify.h +++ b/thirdparties/win32/include/ilbc/FrameClassify.h @@ -1,27 +1,27 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - FrameClassify.h + FrameClassify.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_FRAMECLASSIFY_H - #define __iLBC_FRAMECLASSIFY_H +#ifndef __iLBC_FRAMECLASSIFY_H +#define __iLBC_FRAMECLASSIFY_H - int FrameClassify( /* index to the max-energy sub-frame */ - iLBC_Enc_Inst_t *iLBCenc_inst, - /* (i/o) the encoder state structure */ - float *residual /* (i) lpc residual signal */ - ); +int FrameClassify( /* index to the max-energy sub-frame */ + iLBC_Enc_Inst_t *iLBCenc_inst, + /* (i/o) the encoder state structure */ + float *residual /* (i) lpc residual signal */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/LPCdecode.h b/thirdparties/win32/include/ilbc/LPCdecode.h index b7fa417..1c8f7a8 100755 --- a/thirdparties/win32/include/ilbc/LPCdecode.h +++ b/thirdparties/win32/include/ilbc/LPCdecode.h @@ -1,42 +1,42 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - LPC_decode.h + LPC_decode.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_LPC_DECODE_H - #define __iLBC_LPC_DECODE_H +#ifndef __iLBC_LPC_DECODE_H +#define __iLBC_LPC_DECODE_H - void LSFinterpolate2a_dec( - float *a, /* (o) lpc coefficients for a sub-frame */ - float *lsf1, /* (i) first lsf coefficient vector */ - float *lsf2, /* (i) second lsf coefficient vector */ - float coef, /* (i) interpolation weight */ - int length /* (i) length of lsf vectors */ - ); +void LSFinterpolate2a_dec( + float *a, /* (o) lpc coefficients for a sub-frame */ + float *lsf1, /* (i) first lsf coefficient vector */ + float *lsf2, /* (i) second lsf coefficient vector */ + float coef, /* (i) interpolation weight */ + int length /* (i) length of lsf vectors */ +); - void SimplelsfDEQ( - float *lsfdeq, /* (o) dequantized lsf coefficients */ - int *index, /* (i) quantization index */ - int lpc_n /* (i) number of LPCs */ - ); +void SimplelsfDEQ( + float *lsfdeq, /* (o) dequantized lsf coefficients */ + int *index, /* (i) quantization index */ + int lpc_n /* (i) number of LPCs */ +); - void DecoderInterpolateLSF( - float *syntdenum, /* (o) synthesis filter coefficients */ - float *weightdenum, /* (o) weighting denumerator +void DecoderInterpolateLSF( + float *syntdenum, /* (o) synthesis filter coefficients */ + float *weightdenum, /* (o) weighting denumerator coefficients */ - float *lsfdeq, /* (i) dequantized lsf coefficients */ - int length, /* (i) length of lsf coefficient vector */ - iLBC_Dec_Inst_t *iLBCdec_inst - /* (i) the decoder state structure */ - ); + float *lsfdeq, /* (i) dequantized lsf coefficients */ + int length, /* (i) length of lsf coefficient vector */ + iLBC_Dec_Inst_t *iLBCdec_inst + /* (i) the decoder state structure */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/LPCencode.h b/thirdparties/win32/include/ilbc/LPCencode.h index 17bae5f..4643c56 100755 --- a/thirdparties/win32/include/ilbc/LPCencode.h +++ b/thirdparties/win32/include/ilbc/LPCencode.h @@ -1,27 +1,27 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - LPCencode.h + LPCencode.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_LPCENCOD_H - #define __iLBC_LPCENCOD_H +#ifndef __iLBC_LPCENCOD_H +#define __iLBC_LPCENCOD_H - void LPCencode( - float *syntdenum, /* (i/o) synthesis filter coefficients +void LPCencode( + float *syntdenum, /* (i/o) synthesis filter coefficients before/after encoding */ - float *weightdenum, /* (i/o) weighting denumerator coefficients + float *weightdenum, /* (i/o) weighting denumerator coefficients before/after encoding */ - int *lsf_index, /* (o) lsf quantization index */ - float *data, /* (i) lsf coefficients to quantize */ - iLBC_Enc_Inst_t *iLBCenc_inst - /* (i/o) the encoder state structure */ - ); + int *lsf_index, /* (o) lsf quantization index */ + float *data, /* (i) lsf coefficients to quantize */ + iLBC_Enc_Inst_t *iLBCenc_inst + /* (i/o) the encoder state structure */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/StateConstructW.h b/thirdparties/win32/include/ilbc/StateConstructW.h index 4e40a73..46e7f78 100755 --- a/thirdparties/win32/include/ilbc/StateConstructW.h +++ b/thirdparties/win32/include/ilbc/StateConstructW.h @@ -1,8 +1,8 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - StateConstructW.h + StateConstructW.h @@ -10,22 +10,22 @@ - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_STATECONSTRUCTW_H - #define __iLBC_STATECONSTRUCTW_H +#ifndef __iLBC_STATECONSTRUCTW_H +#define __iLBC_STATECONSTRUCTW_H - void StateConstructW( - int idxForMax, /* (i) 6-bit index for the quantization of +void StateConstructW( + int idxForMax, /* (i) 6-bit index for the quantization of max amplitude */ - int *idxVec, /* (i) vector of quantization indexes */ - float *syntDenum, /* (i) synthesis filter denumerator */ - float *out, /* (o) the decoded state vector */ - int len /* (i) length of a state vector */ - ); + int *idxVec, /* (i) vector of quantization indexes */ + float *syntDenum, /* (i) synthesis filter denumerator */ + float *out, /* (o) the decoded state vector */ + int len /* (i) length of a state vector */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/StateSearchW.h b/thirdparties/win32/include/ilbc/StateSearchW.h index cc9449b..638c6f3 100755 --- a/thirdparties/win32/include/ilbc/StateSearchW.h +++ b/thirdparties/win32/include/ilbc/StateSearchW.h @@ -1,46 +1,46 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - StateSearchW.h + StateSearchW.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_STATESEARCHW_H - #define __iLBC_STATESEARCHW_H +#ifndef __iLBC_STATESEARCHW_H +#define __iLBC_STATESEARCHW_H - void AbsQuantW( - iLBC_Enc_Inst_t *iLBCenc_inst, - /* (i) Encoder instance */ - float *in, /* (i) vector to encode */ - float *syntDenum, /* (i) denominator of synthesis filter */ - float *weightDenum, /* (i) denominator of weighting filter */ - int *out, /* (o) vector of quantizer indexes */ - int len, /* (i) length of vector to encode and +void AbsQuantW( + iLBC_Enc_Inst_t *iLBCenc_inst, + /* (i) Encoder instance */ + float *in, /* (i) vector to encode */ + float *syntDenum, /* (i) denominator of synthesis filter */ + float *weightDenum, /* (i) denominator of weighting filter */ + int *out, /* (o) vector of quantizer indexes */ + int len, /* (i) length of vector to encode and vector of quantizer indexes */ - int state_first /* (i) position of start state in the + int state_first /* (i) position of start state in the 80 vec */ - ); - - void StateSearchW( - iLBC_Enc_Inst_t *iLBCenc_inst, - /* (i) Encoder instance */ - float *residual,/* (i) target residual vector */ - float *syntDenum, /* (i) lpc synthesis filter */ - float *weightDenum, /* (i) weighting filter denuminator */ - int *idxForMax, /* (o) quantizer index for maximum +); + +void StateSearchW( + iLBC_Enc_Inst_t *iLBCenc_inst, + /* (i) Encoder instance */ + float *residual,/* (i) target residual vector */ + float *syntDenum, /* (i) lpc synthesis filter */ + float *weightDenum, /* (i) weighting filter denuminator */ + int *idxForMax, /* (o) quantizer index for maximum amplitude */ - int *idxVec, /* (o) vector of quantization indexes */ - int len, /* (i) length of all vectors */ - int state_first /* (i) position of start state in the + int *idxVec, /* (o) vector of quantization indexes */ + int len, /* (i) length of all vectors */ + int state_first /* (i) position of start state in the 80 vec */ - ); +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/anaFilter.h b/thirdparties/win32/include/ilbc/anaFilter.h index 47388f2..924cea5 100755 --- a/thirdparties/win32/include/ilbc/anaFilter.h +++ b/thirdparties/win32/include/ilbc/anaFilter.h @@ -1,30 +1,30 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - anaFilter.h + anaFilter.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_ANAFILTER_H - #define __iLBC_ANAFILTER_H +#ifndef __iLBC_ANAFILTER_H +#define __iLBC_ANAFILTER_H - void anaFilter( +void anaFilter( - float *In, /* (i) Signal to be filtered */ - float *a, /* (i) LP parameters */ - int len,/* (i) Length of signal */ - float *Out, /* (o) Filtered signal */ - float *mem /* (i/o) Filter state */ - ); + float *In, /* (i) Signal to be filtered */ + float *a, /* (i) LP parameters */ + int len,/* (i) Length of signal */ + float *Out, /* (o) Filtered signal */ + float *mem /* (i/o) Filter state */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/constants.h b/thirdparties/win32/include/ilbc/constants.h index 6b37aed..5880edb 100755 --- a/thirdparties/win32/include/ilbc/constants.h +++ b/thirdparties/win32/include/ilbc/constants.h @@ -1,21 +1,21 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - constants.h + constants.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_CONSTANTS_H - #define __iLBC_CONSTANTS_H +#ifndef __iLBC_CONSTANTS_H +#define __iLBC_CONSTANTS_H - #include "iLBC_define.h" +#include "iLBC_define.h" - /* ULP bit allocation */ +/* ULP bit allocation */ @@ -23,53 +23,53 @@ - extern const iLBC_ULP_Inst_t ULP_20msTbl; - extern const iLBC_ULP_Inst_t ULP_30msTbl; +extern const iLBC_ULP_Inst_t ULP_20msTbl; +extern const iLBC_ULP_Inst_t ULP_30msTbl; - /* high pass filters */ +/* high pass filters */ - extern float hpi_zero_coefsTbl[]; - extern float hpi_pole_coefsTbl[]; - extern float hpo_zero_coefsTbl[]; - extern float hpo_pole_coefsTbl[]; +extern float hpi_zero_coefsTbl[]; +extern float hpi_pole_coefsTbl[]; +extern float hpo_zero_coefsTbl[]; +extern float hpo_pole_coefsTbl[]; - /* low pass filters */ - extern float lpFilt_coefsTbl[]; +/* low pass filters */ +extern float lpFilt_coefsTbl[]; - /* LPC analysis and quantization */ +/* LPC analysis and quantization */ - extern float lpc_winTbl[]; - extern float lpc_asymwinTbl[]; - extern float lpc_lagwinTbl[]; - extern float lsfCbTbl[]; - extern float lsfmeanTbl[]; - extern int dim_lsfCbTbl[]; - extern int size_lsfCbTbl[]; - extern float lsf_weightTbl_30ms[]; - extern float lsf_weightTbl_20ms[]; +extern float lpc_winTbl[]; +extern float lpc_asymwinTbl[]; +extern float lpc_lagwinTbl[]; +extern float lsfCbTbl[]; +extern float lsfmeanTbl[]; +extern int dim_lsfCbTbl[]; +extern int size_lsfCbTbl[]; +extern float lsf_weightTbl_30ms[]; +extern float lsf_weightTbl_20ms[]; - /* state quantization tables */ +/* state quantization tables */ - extern float state_sq3Tbl[]; - extern float state_frgqTbl[]; +extern float state_sq3Tbl[]; +extern float state_frgqTbl[]; - /* gain quantization tables */ +/* gain quantization tables */ - extern float gain_sq3Tbl[]; - extern float gain_sq4Tbl[]; - extern float gain_sq5Tbl[]; +extern float gain_sq3Tbl[]; +extern float gain_sq4Tbl[]; +extern float gain_sq5Tbl[]; - /* adaptive codebook definitions */ +/* adaptive codebook definitions */ - extern int search_rangeTbl[5][CB_NSTAGES]; - extern int memLfTbl[]; - extern int stMemLTbl; - extern float cbfiltersTbl[CB_FILTERLEN]; +extern int search_rangeTbl[5][CB_NSTAGES]; +extern int memLfTbl[]; +extern int stMemLTbl; +extern float cbfiltersTbl[CB_FILTERLEN]; - /* enhancer definitions */ +/* enhancer definitions */ - extern float polyphaserTbl[]; - extern float enh_plocsTbl[]; +extern float polyphaserTbl[]; +extern float enh_plocsTbl[]; @@ -77,5 +77,5 @@ - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/createCB.h b/thirdparties/win32/include/ilbc/createCB.h index 526405a..7fe91d3 100755 --- a/thirdparties/win32/include/ilbc/createCB.h +++ b/thirdparties/win32/include/ilbc/createCB.h @@ -1,19 +1,19 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - createCB.h + createCB.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_CREATECB_H - #define __iLBC_CREATECB_H +#ifndef __iLBC_CREATECB_H +#define __iLBC_CREATECB_H - void filteredCBvecs( - float *cbvectors, /* (o) Codebook vector for the +void filteredCBvecs( + float *cbvectors, /* (o) Codebook vector for the higher section */ @@ -21,38 +21,38 @@ - float *mem, /* (i) Buffer to create codebook + float *mem, /* (i) Buffer to create codebook vectors from */ - int lMem /* (i) Length of buffer */ - ); - - void searchAugmentedCB( - int low, /* (i) Start index for the search */ - int high, /* (i) End index for the search */ - int stage, /* (i) Current stage */ - int startIndex, /* (i) CB index for the first + int lMem /* (i) Length of buffer */ +); + +void searchAugmentedCB( + int low, /* (i) Start index for the search */ + int high, /* (i) End index for the search */ + int stage, /* (i) Current stage */ + int startIndex, /* (i) CB index for the first augmented vector */ - float *target, /* (i) Target vector for encoding */ - float *buffer, /* (i) Pointer to the end of the + float *target, /* (i) Target vector for encoding */ + float *buffer, /* (i) Pointer to the end of the buffer for augmented codebook construction */ - float *max_measure, /* (i/o) Currently maximum measure */ - int *best_index,/* (o) Currently the best index */ - float *gain, /* (o) Currently the best gain */ - float *energy, /* (o) Energy of augmented + float *max_measure, /* (i/o) Currently maximum measure */ + int *best_index,/* (o) Currently the best index */ + float *gain, /* (o) Currently the best gain */ + float *energy, /* (o) Energy of augmented codebook vectors */ - float *invenergy/* (o) Inv energy of aug codebook + float *invenergy/* (o) Inv energy of aug codebook vectors */ - ); +); - void createAugmentedVec( - int index, /* (i) Index for the aug vector +void createAugmentedVec( + int index, /* (i) Index for the aug vector to be created */ - float *buffer, /* (i) Pointer to the end of the + float *buffer, /* (i) Pointer to the end of the buffer for augmented codebook construction */ - float *cbVec /* (o) The construced codebook vector */ - ); + float *cbVec /* (o) The construced codebook vector */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/doCPLC.h b/thirdparties/win32/include/ilbc/doCPLC.h index e84ed83..4767c72 100755 --- a/thirdparties/win32/include/ilbc/doCPLC.h +++ b/thirdparties/win32/include/ilbc/doCPLC.h @@ -1,28 +1,28 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - doCPLC.h + doCPLC.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_DOLPC_H - #define __iLBC_DOLPC_H +#ifndef __iLBC_DOLPC_H +#define __iLBC_DOLPC_H - void doThePLC( - float *PLCresidual, /* (o) concealed residual */ - float *PLClpc, /* (o) concealed LP parameters */ - int PLI, /* (i) packet loss indicator +void doThePLC( + float *PLCresidual, /* (o) concealed residual */ + float *PLClpc, /* (o) concealed LP parameters */ + int PLI, /* (i) packet loss indicator 0 - no PL, 1 = PL */ - float *decresidual, /* (i) decoded residual */ - float *lpc, /* (i) decoded LPC (only used for no PL) */ - int inlag, /* (i) pitch lag */ - iLBC_Dec_Inst_t *iLBCdec_inst - /* (i/o) decoder instance */ - ); - - #endif + float *decresidual, /* (i) decoded residual */ + float *lpc, /* (i) decoded LPC (only used for no PL) */ + int inlag, /* (i) pitch lag */ + iLBC_Dec_Inst_t *iLBCdec_inst + /* (i/o) decoder instance */ +); + +#endif diff --git a/thirdparties/win32/include/ilbc/enhancer.h b/thirdparties/win32/include/ilbc/enhancer.h index bbdfa14..e4f7f0f 100755 --- a/thirdparties/win32/include/ilbc/enhancer.h +++ b/thirdparties/win32/include/ilbc/enhancer.h @@ -1,36 +1,36 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - enhancer.h + enhancer.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __ENHANCER_H - #define __ENHANCER_H +#ifndef __ENHANCER_H +#define __ENHANCER_H - #include "iLBC_define.h" +#include "iLBC_define.h" - float xCorrCoef( - float *target, /* (i) first array */ - float *regressor, /* (i) second array */ - int subl /* (i) dimension arrays */ - ); +float xCorrCoef( + float *target, /* (i) first array */ + float *regressor, /* (i) second array */ + int subl /* (i) dimension arrays */ +); - int enhancerInterface( - float *out, /* (o) the enhanced recidual signal */ - float *in, /* (i) the recidual signal to enhance */ - iLBC_Dec_Inst_t *iLBCdec_inst - /* (i/o) the decoder state structure */ - ); +int enhancerInterface( + float *out, /* (o) the enhanced recidual signal */ + float *in, /* (i) the recidual signal to enhance */ + iLBC_Dec_Inst_t *iLBCdec_inst + /* (i/o) the decoder state structure */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/filter.h b/thirdparties/win32/include/ilbc/filter.h index 0b9b8b5..a7bbec1 100755 --- a/thirdparties/win32/include/ilbc/filter.h +++ b/thirdparties/win32/include/ilbc/filter.h @@ -1,13 +1,13 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - filter.h + filter.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ @@ -15,11 +15,11 @@ - #ifndef __iLBC_FILTER_H - #define __iLBC_FILTER_H +#ifndef __iLBC_FILTER_H +#define __iLBC_FILTER_H - void AllPoleFilter( - float *InOut, /* (i/o) on entrance InOut[-orderCoef] to +void AllPoleFilter( + float *InOut, /* (i/o) on entrance InOut[-orderCoef] to InOut[-1] contain the state of the filter (delayed samples). InOut[0] to InOut[lengthInOut-1] contain the filter @@ -27,41 +27,41 @@ InOut[-1] is unchanged and InOut[0] to InOut[lengthInOut-1] contain filtered samples */ - float *Coef,/* (i) filter coefficients, Coef[0] is assumed + float *Coef,/* (i) filter coefficients, Coef[0] is assumed to be 1.0 */ - int lengthInOut,/* (i) number of input/output samples */ - int orderCoef /* (i) number of filter coefficients */ - ); + int lengthInOut,/* (i) number of input/output samples */ + int orderCoef /* (i) number of filter coefficients */ +); - void AllZeroFilter( - float *In, /* (i) In[0] to In[lengthInOut-1] contain +void AllZeroFilter( + float *In, /* (i) In[0] to In[lengthInOut-1] contain filter input samples */ - float *Coef,/* (i) filter coefficients (Coef[0] is assumed + float *Coef,/* (i) filter coefficients (Coef[0] is assumed to be 1.0) */ - int lengthInOut,/* (i) number of input/output samples */ - int orderCoef, /* (i) number of filter coefficients */ - float *Out /* (i/o) on entrance Out[-orderCoef] to Out[-1] + int lengthInOut,/* (i) number of input/output samples */ + int orderCoef, /* (i) number of filter coefficients */ + float *Out /* (i/o) on entrance Out[-orderCoef] to Out[-1] contain the filter state, on exit Out[0] to Out[lengthInOut-1] contain filtered samples */ - ); +); - void ZeroPoleFilter( - float *In, /* (i) In[0] to In[lengthInOut-1] contain filter +void ZeroPoleFilter( + float *In, /* (i) In[0] to In[lengthInOut-1] contain filter input samples In[-orderCoef] to In[-1] contain state of all-zero section */ - float *ZeroCoef,/* (i) filter coefficients for all-zero + float *ZeroCoef,/* (i) filter coefficients for all-zero section (ZeroCoef[0] is assumed to be 1.0) */ - float *PoleCoef,/* (i) filter coefficients for all-pole section + float *PoleCoef,/* (i) filter coefficients for all-pole section (ZeroCoef[0] is assumed to be 1.0) */ - int lengthInOut,/* (i) number of input/output samples */ - int orderCoef, /* (i) number of filter coefficients */ - float *Out /* (i/o) on entrance Out[-orderCoef] to Out[-1] + int lengthInOut,/* (i) number of input/output samples */ + int orderCoef, /* (i) number of filter coefficients */ + float *Out /* (i/o) on entrance Out[-orderCoef] to Out[-1] contain state of all-pole section. On exit Out[0] to Out[lengthInOut-1] contain filtered samples */ - ); +); @@ -69,13 +69,13 @@ - void DownSample ( - float *In, /* (i) input samples */ - float *Coef, /* (i) filter coefficients */ - int lengthIn, /* (i) number of input samples */ - float *state, /* (i) filter state */ - float *Out /* (o) downsampled output */ - ); +void DownSample ( + float *In, /* (i) input samples */ + float *Coef, /* (i) filter coefficients */ + int lengthIn, /* (i) number of input samples */ + float *state, /* (i) filter state */ + float *Out /* (o) downsampled output */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/gainquant.h b/thirdparties/win32/include/ilbc/gainquant.h index cc7418c..b0480a8 100755 --- a/thirdparties/win32/include/ilbc/gainquant.h +++ b/thirdparties/win32/include/ilbc/gainquant.h @@ -1,29 +1,29 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - gainquant.h + gainquant.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_GAINQUANT_H - #define __iLBC_GAINQUANT_H +#ifndef __iLBC_GAINQUANT_H +#define __iLBC_GAINQUANT_H - float gainquant(/* (o) quantized gain value */ - float in, /* (i) gain value */ - float maxIn,/* (i) maximum of gain value */ - int cblen, /* (i) number of quantization indices */ - int *index /* (o) quantization index */ - ); +float gainquant(/* (o) quantized gain value */ + float in, /* (i) gain value */ + float maxIn,/* (i) maximum of gain value */ + int cblen, /* (i) number of quantization indices */ + int *index /* (o) quantization index */ +); - float gaindequant( /* (o) quantized gain value */ - int index, /* (i) quantization index */ - float maxIn,/* (i) maximum of unquantized gain */ - int cblen /* (i) number of quantization indices */ - ); +float gaindequant( /* (o) quantized gain value */ + int index, /* (i) quantization index */ + float maxIn,/* (i) maximum of unquantized gain */ + int cblen /* (i) number of quantization indices */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/getCBvec.h b/thirdparties/win32/include/ilbc/getCBvec.h index 50cc6cd..36b27e6 100755 --- a/thirdparties/win32/include/ilbc/getCBvec.h +++ b/thirdparties/win32/include/ilbc/getCBvec.h @@ -1,24 +1,24 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - getCBvec.h + getCBvec.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_GETCBVEC_H - #define __iLBC_GETCBVEC_H +#ifndef __iLBC_GETCBVEC_H +#define __iLBC_GETCBVEC_H - void getCBvec( - float *cbvec, /* (o) Constructed codebook vector */ - float *mem, /* (i) Codebook buffer */ - int index, /* (i) Codebook index */ - int lMem, /* (i) Length of codebook buffer */ - int cbveclen/* (i) Codebook vector length */ - ); +void getCBvec( + float *cbvec, /* (o) Constructed codebook vector */ + float *mem, /* (i) Codebook buffer */ + int index, /* (i) Codebook index */ + int lMem, /* (i) Length of codebook buffer */ + int cbveclen/* (i) Codebook vector length */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/helpfun.h b/thirdparties/win32/include/ilbc/helpfun.h index 8b20452..10f09ec 100755 --- a/thirdparties/win32/include/ilbc/helpfun.h +++ b/thirdparties/win32/include/ilbc/helpfun.h @@ -1,95 +1,95 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - helpfun.h + helpfun.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_HELPFUN_H - #define __iLBC_HELPFUN_H +#ifndef __iLBC_HELPFUN_H +#define __iLBC_HELPFUN_H - void autocorr( - float *r, /* (o) autocorrelation vector */ - const float *x, /* (i) data vector */ - int N, /* (i) length of data vector */ - int order /* largest lag for calculated +void autocorr( + float *r, /* (o) autocorrelation vector */ + const float *x, /* (i) data vector */ + int N, /* (i) length of data vector */ + int order /* largest lag for calculated autocorrelations */ - ); +); - void window( - float *z, /* (o) the windowed data */ - const float *x, /* (i) the original data vector */ - const float *y, /* (i) the window */ - int N /* (i) length of all vectors */ - ); +void window( + float *z, /* (o) the windowed data */ + const float *x, /* (i) the original data vector */ + const float *y, /* (i) the window */ + int N /* (i) length of all vectors */ +); - void levdurb( - float *a, /* (o) lpc coefficient vector starting +void levdurb( + float *a, /* (o) lpc coefficient vector starting with 1.0 */ - float *k, /* (o) reflection coefficients */ - float *r, /* (i) autocorrelation vector */ - int order /* (i) order of lpc filter */ - ); + float *k, /* (o) reflection coefficients */ + float *r, /* (i) autocorrelation vector */ + int order /* (i) order of lpc filter */ +); - void interpolate( +void interpolate( - float *out, /* (o) the interpolated vector */ - float *in1, /* (i) the first vector for the + float *out, /* (o) the interpolated vector */ + float *in1, /* (i) the first vector for the interpolation */ - float *in2, /* (i) the second vector for the + float *in2, /* (i) the second vector for the interpolation */ - float coef, /* (i) interpolation weights */ - int length /* (i) length of all vectors */ - ); + float coef, /* (i) interpolation weights */ + int length /* (i) length of all vectors */ +); - void bwexpand( - float *out, /* (o) the bandwidth expanded lpc +void bwexpand( + float *out, /* (o) the bandwidth expanded lpc coefficients */ - float *in, /* (i) the lpc coefficients before bandwidth + float *in, /* (i) the lpc coefficients before bandwidth expansion */ - float coef, /* (i) the bandwidth expansion factor */ - int length /* (i) the length of lpc coefficient vectors */ - ); - - void vq( - float *Xq, /* (o) the quantized vector */ - int *index, /* (o) the quantization index */ - const float *CB,/* (i) the vector quantization codebook */ - float *X, /* (i) the vector to quantize */ - int n_cb, /* (i) the number of vectors in the codebook */ - int dim /* (i) the dimension of all vectors */ - ); - - void SplitVQ( - float *qX, /* (o) the quantized vector */ - int *index, /* (o) a vector of indexes for all vector + float coef, /* (i) the bandwidth expansion factor */ + int length /* (i) the length of lpc coefficient vectors */ +); + +void vq( + float *Xq, /* (o) the quantized vector */ + int *index, /* (o) the quantization index */ + const float *CB,/* (i) the vector quantization codebook */ + float *X, /* (i) the vector to quantize */ + int n_cb, /* (i) the number of vectors in the codebook */ + int dim /* (i) the dimension of all vectors */ +); + +void SplitVQ( + float *qX, /* (o) the quantized vector */ + int *index, /* (o) a vector of indexes for all vector codebooks in the split */ - float *X, /* (i) the vector to quantize */ - const float *CB,/* (i) the quantizer codebook */ - int nsplit, /* the number of vector splits */ - const int *dim, /* the dimension of X and qX */ - const int *cbsize /* the number of vectors in the codebook */ - ); + float *X, /* (i) the vector to quantize */ + const float *CB,/* (i) the quantizer codebook */ + int nsplit, /* the number of vector splits */ + const int *dim, /* the dimension of X and qX */ + const int *cbsize /* the number of vectors in the codebook */ +); - void sort_sq( - float *xq, /* (o) the quantized value */ - int *index, /* (o) the quantization index */ - float x, /* (i) the value to quantize */ - const float *cb,/* (i) the quantization codebook */ - int cb_size /* (i) the size of the quantization codebook */ - ); +void sort_sq( + float *xq, /* (o) the quantized value */ + int *index, /* (o) the quantization index */ + float x, /* (i) the value to quantize */ + const float *cb,/* (i) the quantization codebook */ + int cb_size /* (i) the size of the quantization codebook */ +); - int LSF_check( /* (o) 1 for stable lsf vectors and 0 for +int LSF_check( /* (o) 1 for stable lsf vectors and 0 for @@ -97,11 +97,11 @@ nonstable ones */ - float *lsf, /* (i) a table of lsf vectors */ - int dim, /* (i) the dimension of each lsf vector */ - int NoAn /* (i) the number of lsf vectors in the + float *lsf, /* (i) a table of lsf vectors */ + int dim, /* (i) the dimension of each lsf vector */ + int NoAn /* (i) the number of lsf vectors in the table */ - ); +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/hpInput.h b/thirdparties/win32/include/ilbc/hpInput.h index 69160c4..96ebbc5 100755 --- a/thirdparties/win32/include/ilbc/hpInput.h +++ b/thirdparties/win32/include/ilbc/hpInput.h @@ -1,23 +1,23 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - hpInput.h + hpInput.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_HPINPUT_H - #define __iLBC_HPINPUT_H +#ifndef __iLBC_HPINPUT_H +#define __iLBC_HPINPUT_H - void hpInput( - float *In, /* (i) vector to filter */ - int len, /* (i) length of vector to filter */ - float *Out, /* (o) the resulting filtered vector */ - float *mem /* (i/o) the filter state */ - ); +void hpInput( + float *In, /* (i) vector to filter */ + int len, /* (i) length of vector to filter */ + float *Out, /* (o) the resulting filtered vector */ + float *mem /* (i/o) the filter state */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/hpOutput.h b/thirdparties/win32/include/ilbc/hpOutput.h index 08a679c..8510213 100755 --- a/thirdparties/win32/include/ilbc/hpOutput.h +++ b/thirdparties/win32/include/ilbc/hpOutput.h @@ -1,23 +1,23 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - hpOutput.h + hpOutput.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_HPOUTPUT_H - #define __iLBC_HPOUTPUT_H +#ifndef __iLBC_HPOUTPUT_H +#define __iLBC_HPOUTPUT_H - void hpOutput( - float *In, /* (i) vector to filter */ - int len,/* (i) length of vector to filter */ - float *Out, /* (o) the resulting filtered vector */ - float *mem /* (i/o) the filter state */ - ); +void hpOutput( + float *In, /* (i) vector to filter */ + int len,/* (i) length of vector to filter */ + float *Out, /* (o) the resulting filtered vector */ + float *mem /* (i/o) the filter state */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/iCBConstruct.h b/thirdparties/win32/include/ilbc/iCBConstruct.h index e63ba34..6fe1b10 100755 --- a/thirdparties/win32/include/ilbc/iCBConstruct.h +++ b/thirdparties/win32/include/ilbc/iCBConstruct.h @@ -1,11 +1,11 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - iCBConstruct.h + iCBConstruct.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. @@ -13,28 +13,28 @@ - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_ICBCONSTRUCT_H - #define __iLBC_ICBCONSTRUCT_H +#ifndef __iLBC_ICBCONSTRUCT_H +#define __iLBC_ICBCONSTRUCT_H - void index_conv_enc( - int *index /* (i/o) Codebook indexes */ - ); +void index_conv_enc( + int *index /* (i/o) Codebook indexes */ +); - void index_conv_dec( - int *index /* (i/o) Codebook indexes */ - ); +void index_conv_dec( + int *index /* (i/o) Codebook indexes */ +); - void iCBConstruct( - float *decvector, /* (o) Decoded vector */ - int *index, /* (i) Codebook indices */ - int *gain_index,/* (i) Gain quantization indices */ - float *mem, /* (i) Buffer for codevector construction */ - int lMem, /* (i) Length of buffer */ - int veclen, /* (i) Length of vector */ - int nStages /* (i) Number of codebook stages */ - ); +void iCBConstruct( + float *decvector, /* (o) Decoded vector */ + int *index, /* (i) Codebook indices */ + int *gain_index,/* (i) Gain quantization indices */ + float *mem, /* (i) Buffer for codevector construction */ + int lMem, /* (i) Length of buffer */ + int veclen, /* (i) Length of vector */ + int nStages /* (i) Number of codebook stages */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/iCBSearch.h b/thirdparties/win32/include/ilbc/iCBSearch.h index da7dc6c..f0fd843 100755 --- a/thirdparties/win32/include/ilbc/iCBSearch.h +++ b/thirdparties/win32/include/ilbc/iCBSearch.h @@ -1,16 +1,16 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - iCBSearch.h + iCBSearch.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_ICBSEARCH_H - #define __iLBC_ICBSEARCH_H +#ifndef __iLBC_ICBSEARCH_H +#define __iLBC_ICBSEARCH_H @@ -18,20 +18,20 @@ - void iCBSearch( - iLBC_Enc_Inst_t *iLBCenc_inst, - /* (i) the encoder state structure */ - int *index, /* (o) Codebook indices */ - int *gain_index,/* (o) Gain quantization indices */ - float *intarget,/* (i) Target vector for encoding */ - float *mem, /* (i) Buffer for codebook construction */ - int lMem, /* (i) Length of buffer */ - int lTarget, /* (i) Length of vector */ - int nStages, /* (i) Number of codebook stages */ - float *weightDenum, /* (i) weighting filter coefficients */ - float *weightState, /* (i) weighting filter state */ - int block /* (i) the sub-block number */ - ); +void iCBSearch( + iLBC_Enc_Inst_t *iLBCenc_inst, + /* (i) the encoder state structure */ + int *index, /* (o) Codebook indices */ + int *gain_index,/* (o) Gain quantization indices */ + float *intarget,/* (i) Target vector for encoding */ + float *mem, /* (i) Buffer for codebook construction */ + int lMem, /* (i) Length of buffer */ + int lTarget, /* (i) Length of vector */ + int nStages, /* (i) Number of codebook stages */ + float *weightDenum, /* (i) weighting filter coefficients */ + float *weightState, /* (i) weighting filter state */ + int block /* (i) the sub-block number */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/iLBC_decode.h b/thirdparties/win32/include/ilbc/iLBC_decode.h index 7557041..8b9f3de 100755 --- a/thirdparties/win32/include/ilbc/iLBC_decode.h +++ b/thirdparties/win32/include/ilbc/iLBC_decode.h @@ -1,34 +1,34 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - iLBC_decode.h + iLBC_decode.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_ILBCDECODE_H - #define __iLBC_ILBCDECODE_H +#ifndef __iLBC_ILBCDECODE_H +#define __iLBC_ILBCDECODE_H - #include "iLBC_define.h" +#include "iLBC_define.h" - short initDecode( /* (o) Number of decoded +short initDecode( /* (o) Number of decoded samples */ - iLBC_Dec_Inst_t *iLBCdec_inst, /* (i/o) Decoder instance */ - int mode, /* (i) frame size mode */ - int use_enhancer /* (i) 1 to use enhancer + iLBC_Dec_Inst_t *iLBCdec_inst, /* (i/o) Decoder instance */ + int mode, /* (i) frame size mode */ + int use_enhancer /* (i) 1 to use enhancer 0 to run without enhancer */ - ); +); - void iLBC_decode( - float *decblock, /* (o) decoded signal block */ - unsigned char *bytes, /* (i) encoded signal bits */ - iLBC_Dec_Inst_t *iLBCdec_inst, /* (i/o) the decoder state +void iLBC_decode( + float *decblock, /* (o) decoded signal block */ + unsigned char *bytes, /* (i) encoded signal bits */ + iLBC_Dec_Inst_t *iLBCdec_inst, /* (i/o) the decoder state structure */ - int mode /* (i) 0: bad packet, PLC, + int mode /* (i) 0: bad packet, PLC, 1: normal */ @@ -36,7 +36,7 @@ - ); +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/iLBC_define.h b/thirdparties/win32/include/ilbc/iLBC_define.h index 904f370..f8d31ce 100755 --- a/thirdparties/win32/include/ilbc/iLBC_define.h +++ b/thirdparties/win32/include/ilbc/iLBC_define.h @@ -1,220 +1,220 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - iLBC_define.h + iLBC_define.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ - #include <string.h> +******************************************************************/ +#include <string.h> - #ifndef __iLBC_ILBCDEFINE_H - #define __iLBC_ILBCDEFINE_H +#ifndef __iLBC_ILBCDEFINE_H +#define __iLBC_ILBCDEFINE_H - /* general codec settings */ +/* general codec settings */ - #define FS (float)8000.0 - #define BLOCKL_20MS 160 - #define BLOCKL_30MS 240 - #define BLOCKL_MAX 240 - #define NSUB_20MS 4 - #define NSUB_30MS 6 - #define NSUB_MAX 6 - #define NASUB_20MS 2 +#define FS (float)8000.0 +#define BLOCKL_20MS 160 +#define BLOCKL_30MS 240 +#define BLOCKL_MAX 240 +#define NSUB_20MS 4 +#define NSUB_30MS 6 +#define NSUB_MAX 6 +#define NASUB_20MS 2 - #define NASUB_30MS 4 - #define NASUB_MAX 4 - #define SUBL 40 - #define STATE_LEN 80 - #define STATE_SHORT_LEN_30MS 58 - #define STATE_SHORT_LEN_20MS 57 +#define NASUB_30MS 4 +#define NASUB_MAX 4 +#define SUBL 40 +#define STATE_LEN 80 +#define STATE_SHORT_LEN_30MS 58 +#define STATE_SHORT_LEN_20MS 57 - /* LPC settings */ +/* LPC settings */ - #define LPC_FILTERORDER 10 - #define LPC_CHIRP_SYNTDENUM (float)0.9025 - #define LPC_CHIRP_WEIGHTDENUM (float)0.4222 - #define LPC_LOOKBACK 60 - #define LPC_N_20MS 1 - #define LPC_N_30MS 2 - #define LPC_N_MAX 2 - #define LPC_ASYMDIFF 20 - #define LPC_BW (float)60.0 - #define LPC_WN (float)1.0001 - #define LSF_NSPLIT 3 - #define LSF_NUMBER_OF_STEPS 4 - #define LPC_HALFORDER (LPC_FILTERORDER/2) +#define LPC_FILTERORDER 10 +#define LPC_CHIRP_SYNTDENUM (float)0.9025 +#define LPC_CHIRP_WEIGHTDENUM (float)0.4222 +#define LPC_LOOKBACK 60 +#define LPC_N_20MS 1 +#define LPC_N_30MS 2 +#define LPC_N_MAX 2 +#define LPC_ASYMDIFF 20 +#define LPC_BW (float)60.0 +#define LPC_WN (float)1.0001 +#define LSF_NSPLIT 3 +#define LSF_NUMBER_OF_STEPS 4 +#define LPC_HALFORDER (LPC_FILTERORDER/2) - /* cb settings */ +/* cb settings */ - #define CB_NSTAGES 3 - #define CB_EXPAND 2 - #define CB_MEML 147 - #define CB_FILTERLEN 2*4 - #define CB_HALFFILTERLEN 4 - #define CB_RESRANGE 34 - #define CB_MAXGAIN (float)1.3 +#define CB_NSTAGES 3 +#define CB_EXPAND 2 +#define CB_MEML 147 +#define CB_FILTERLEN 2*4 +#define CB_HALFFILTERLEN 4 +#define CB_RESRANGE 34 +#define CB_MAXGAIN (float)1.3 - /* enhancer */ +/* enhancer */ - #define ENH_BLOCKL 80 /* block length */ - #define ENH_BLOCKL_HALF (ENH_BLOCKL/2) - #define ENH_HL 3 /* 2*ENH_HL+1 is number blocks +#define ENH_BLOCKL 80 /* block length */ +#define ENH_BLOCKL_HALF (ENH_BLOCKL/2) +#define ENH_HL 3 /* 2*ENH_HL+1 is number blocks in said second sequence */ - #define ENH_SLOP 2 /* max difference estimated and +#define ENH_SLOP 2 /* max difference estimated and correct pitch period */ - #define ENH_PLOCSL 20 /* pitch-estimates and pitch- +#define ENH_PLOCSL 20 /* pitch-estimates and pitch- locations buffer length */ - #define ENH_OVERHANG 2 - #define ENH_UPS0 4 /* upsampling rate */ - #define ENH_FL0 3 /* 2*FLO+1 is the length of +#define ENH_OVERHANG 2 +#define ENH_UPS0 4 /* upsampling rate */ +#define ENH_FL0 3 /* 2*FLO+1 is the length of each filter */ - #define ENH_VECTL (ENH_BLOCKL+2*ENH_FL0) +#define ENH_VECTL (ENH_BLOCKL+2*ENH_FL0) - #define ENH_CORRDIM (2*ENH_SLOP+1) - #define ENH_NBLOCKS (BLOCKL_MAX/ENH_BLOCKL) - #define ENH_NBLOCKS_EXTRA 5 - #define ENH_NBLOCKS_TOT 8 /* ENH_NBLOCKS + +#define ENH_CORRDIM (2*ENH_SLOP+1) +#define ENH_NBLOCKS (BLOCKL_MAX/ENH_BLOCKL) +#define ENH_NBLOCKS_EXTRA 5 +#define ENH_NBLOCKS_TOT 8 /* ENH_NBLOCKS + ENH_NBLOCKS_EXTRA */ - #define ENH_BUFL (ENH_NBLOCKS_TOT)*ENH_BLOCKL - #define ENH_ALPHA0 (float)0.05 +#define ENH_BUFL (ENH_NBLOCKS_TOT)*ENH_BLOCKL +#define ENH_ALPHA0 (float)0.05 - /* Down sampling */ +/* Down sampling */ - #define FILTERORDER_DS 7 - #define DELAY_DS 3 - #define FACTOR_DS 2 +#define FILTERORDER_DS 7 +#define DELAY_DS 3 +#define FACTOR_DS 2 - /* bit stream defs */ +/* bit stream defs */ - #define NO_OF_BYTES_20MS 38 - #define NO_OF_BYTES_30MS 50 - #define NO_OF_WORDS_20MS 19 - #define NO_OF_WORDS_30MS 25 - #define STATE_BITS 3 - #define BYTE_LEN 8 - #define ULP_CLASSES 3 +#define NO_OF_BYTES_20MS 38 +#define NO_OF_BYTES_30MS 50 +#define NO_OF_WORDS_20MS 19 +#define NO_OF_WORDS_30MS 25 +#define STATE_BITS 3 +#define BYTE_LEN 8 +#define ULP_CLASSES 3 - /* help parameters */ +/* help parameters */ - #define FLOAT_MAX (float)1.0e37 - #define EPS (float)2.220446049250313e-016 - #define PI (float)3.14159265358979323846 - #define MIN_SAMPLE -32768 - #define MAX_SAMPLE 32767 - #define TWO_PI (float)6.283185307 - #define PI2 (float)0.159154943 +#define FLOAT_MAX (float)1.0e37 +#define EPS (float)2.220446049250313e-016 +#define PI (float)3.14159265358979323846 +#define MIN_SAMPLE -32768 +#define MAX_SAMPLE 32767 +#define TWO_PI (float)6.283185307 +#define PI2 (float)0.159154943 - /* type definition encoder instance */ - typedef struct iLBC_ULP_Inst_t_ { - int lsf_bits[6][ULP_CLASSES+2]; - int start_bits[ULP_CLASSES+2]; - int startfirst_bits[ULP_CLASSES+2]; - int scale_bits[ULP_CLASSES+2]; - int state_bits[ULP_CLASSES+2]; - int extra_cb_index[CB_NSTAGES][ULP_CLASSES+2]; - int extra_cb_gain[CB_NSTAGES][ULP_CLASSES+2]; - int cb_index[NSUB_MAX][CB_NSTAGES][ULP_CLASSES+2]; - int cb_gain[NSUB_MAX][CB_NSTAGES][ULP_CLASSES+2]; - } iLBC_ULP_Inst_t; +/* type definition encoder instance */ +typedef struct iLBC_ULP_Inst_t_ { + int lsf_bits[6][ULP_CLASSES+2]; + int start_bits[ULP_CLASSES+2]; + int startfirst_bits[ULP_CLASSES+2]; + int scale_bits[ULP_CLASSES+2]; + int state_bits[ULP_CLASSES+2]; + int extra_cb_index[CB_NSTAGES][ULP_CLASSES+2]; + int extra_cb_gain[CB_NSTAGES][ULP_CLASSES+2]; + int cb_index[NSUB_MAX][CB_NSTAGES][ULP_CLASSES+2]; + int cb_gain[NSUB_MAX][CB_NSTAGES][ULP_CLASSES+2]; +} iLBC_ULP_Inst_t; - /* type definition encoder instance */ +/* type definition encoder instance */ - typedef struct iLBC_Enc_Inst_t_ { +typedef struct iLBC_Enc_Inst_t_ { - /* flag for frame size mode */ - int mode; + /* flag for frame size mode */ + int mode; - /* basic parameters for different frame sizes */ - int blockl; - int nsub; - int nasub; - int no_of_bytes, no_of_words; - int lpc_n; - int state_short_len; - const iLBC_ULP_Inst_t *ULP_inst; + /* basic parameters for different frame sizes */ + int blockl; + int nsub; + int nasub; + int no_of_bytes, no_of_words; + int lpc_n; + int state_short_len; + const iLBC_ULP_Inst_t *ULP_inst; - /* analysis filter state */ - float anaMem[LPC_FILTERORDER]; + /* analysis filter state */ + float anaMem[LPC_FILTERORDER]; - /* old lsf parameters for interpolation */ - float lsfold[LPC_FILTERORDER]; - float lsfdeqold[LPC_FILTERORDER]; + /* old lsf parameters for interpolation */ + float lsfold[LPC_FILTERORDER]; + float lsfdeqold[LPC_FILTERORDER]; - /* signal buffer for LP analysis */ - float lpc_buffer[LPC_LOOKBACK + BLOCKL_MAX]; + /* signal buffer for LP analysis */ + float lpc_buffer[LPC_LOOKBACK + BLOCKL_MAX]; - /* state of input HP filter */ - float hpimem[4]; + /* state of input HP filter */ + float hpimem[4]; - } iLBC_Enc_Inst_t; +} iLBC_Enc_Inst_t; - /* type definition decoder instance */ - typedef struct iLBC_Dec_Inst_t_ { +/* type definition decoder instance */ +typedef struct iLBC_Dec_Inst_t_ { - /* flag for frame size mode */ - int mode; + /* flag for frame size mode */ + int mode; - /* basic parameters for different frame sizes */ - int blockl; - int nsub; - int nasub; - int no_of_bytes, no_of_words; - int lpc_n; - int state_short_len; - const iLBC_ULP_Inst_t *ULP_inst; + /* basic parameters for different frame sizes */ + int blockl; + int nsub; + int nasub; + int no_of_bytes, no_of_words; + int lpc_n; + int state_short_len; + const iLBC_ULP_Inst_t *ULP_inst; - /* synthesis filter state */ - float syntMem[LPC_FILTERORDER]; + /* synthesis filter state */ + float syntMem[LPC_FILTERORDER]; - /* old LSF for interpolation */ + /* old LSF for interpolation */ - float lsfdeqold[LPC_FILTERORDER]; + float lsfdeqold[LPC_FILTERORDER]; - /* pitch lag estimated in enhancer and used in PLC */ - int last_lag; + /* pitch lag estimated in enhancer and used in PLC */ + int last_lag; - /* PLC state information */ - int prevLag, consPLICount, prevPLI, prev_enh_pl; - float prevLpc[LPC_FILTERORDER+1]; - float prevResidual[NSUB_MAX*SUBL]; - float per; - unsigned long seed; + /* PLC state information */ + int prevLag, consPLICount, prevPLI, prev_enh_pl; + float prevLpc[LPC_FILTERORDER+1]; + float prevResidual[NSUB_MAX*SUBL]; + float per; + unsigned long seed; - /* previous synthesis filter parameters */ - float old_syntdenum[(LPC_FILTERORDER + 1)*NSUB_MAX]; + /* previous synthesis filter parameters */ + float old_syntdenum[(LPC_FILTERORDER + 1)*NSUB_MAX]; - /* state of output HP filter */ - float hpomem[4]; + /* state of output HP filter */ + float hpomem[4]; - /* enhancer state information */ - int use_enhancer; - float enh_buf[ENH_BUFL]; - float enh_period[ENH_NBLOCKS_TOT]; + /* enhancer state information */ + int use_enhancer; + float enh_buf[ENH_BUFL]; + float enh_period[ENH_NBLOCKS_TOT]; - } iLBC_Dec_Inst_t; +} iLBC_Dec_Inst_t; - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/iLBC_encode.h b/thirdparties/win32/include/ilbc/iLBC_encode.h index b993416..a1a26df 100755 --- a/thirdparties/win32/include/ilbc/iLBC_encode.h +++ b/thirdparties/win32/include/ilbc/iLBC_encode.h @@ -1,35 +1,35 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - iLBC_encode.h + iLBC_encode.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_ILBCENCODE_H - #define __iLBC_ILBCENCODE_H +#ifndef __iLBC_ILBCENCODE_H +#define __iLBC_ILBCENCODE_H - #include "iLBC_define.h" +#include "iLBC_define.h" - short initEncode( /* (o) Number of bytes +short initEncode( /* (o) Number of bytes encoded */ - iLBC_Enc_Inst_t *iLBCenc_inst, /* (i/o) Encoder instance */ - int mode /* (i) frame size mode */ - ); + iLBC_Enc_Inst_t *iLBCenc_inst, /* (i/o) Encoder instance */ + int mode /* (i) frame size mode */ +); - void iLBC_encode( +void iLBC_encode( - unsigned char *bytes, /* (o) encoded data bits iLBC */ - float *block, /* (o) speech vector to + unsigned char *bytes, /* (o) encoded data bits iLBC */ + float *block, /* (o) speech vector to encode */ - iLBC_Enc_Inst_t *iLBCenc_inst /* (i/o) the general encoder + iLBC_Enc_Inst_t *iLBCenc_inst /* (i/o) the general encoder state */ - ); +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/lsf.h b/thirdparties/win32/include/ilbc/lsf.h index 2cea08c..b1d180f 100755 --- a/thirdparties/win32/include/ilbc/lsf.h +++ b/thirdparties/win32/include/ilbc/lsf.h @@ -1,26 +1,26 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - lsf.h + lsf.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_LSF_H - #define __iLBC_LSF_H +#ifndef __iLBC_LSF_H +#define __iLBC_LSF_H - void a2lsf( - float *freq,/* (o) lsf coefficients */ - float *a /* (i) lpc coefficients */ - ); +void a2lsf( + float *freq,/* (o) lsf coefficients */ + float *a /* (i) lpc coefficients */ +); - void lsf2a( - float *a_coef, /* (o) lpc coefficients */ - float *freq /* (i) lsf coefficients */ - ); +void lsf2a( + float *a_coef, /* (o) lpc coefficients */ + float *freq /* (i) lsf coefficients */ +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/packing.h b/thirdparties/win32/include/ilbc/packing.h index 8bb1f36..f489f55 100755 --- a/thirdparties/win32/include/ilbc/packing.h +++ b/thirdparties/win32/include/ilbc/packing.h @@ -1,68 +1,68 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - packing.h + packing.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __PACKING_H - #define __PACKING_H +#ifndef __PACKING_H +#define __PACKING_H - void packsplit( - int *index, /* (i) the value to split */ - int *firstpart, /* (o) the value specified by most +void packsplit( + int *index, /* (i) the value to split */ + int *firstpart, /* (o) the value specified by most significant bits */ - int *rest, /* (o) the value specified by least + int *rest, /* (o) the value specified by least significant bits */ - int bitno_firstpart, /* (i) number of bits in most + int bitno_firstpart, /* (i) number of bits in most significant part */ - int bitno_total /* (i) number of bits in full range + int bitno_total /* (i) number of bits in full range of value */ - ); +); - void packcombine( - int *index, /* (i/o) the msb value in the +void packcombine( + int *index, /* (i/o) the msb value in the combined value out */ - int rest, /* (i) the lsb value */ - int bitno_rest /* (i) the number of bits in the + int rest, /* (i) the lsb value */ + int bitno_rest /* (i) the number of bits in the lsb part */ - ); +); - void dopack( - unsigned char **bitstream, /* (i/o) on entrance pointer to +void dopack( + unsigned char **bitstream, /* (i/o) on entrance pointer to place in bitstream to pack new data, on exit pointer to place in bitstream to pack future data */ - int index, /* (i) the value to pack */ - int bitno, /* (i) the number of bits that the + int index, /* (i) the value to pack */ + int bitno, /* (i) the number of bits that the value will fit within */ - int *pos /* (i/o) write position in the + int *pos /* (i/o) write position in the current byte */ - ); +); - void unpack( - unsigned char **bitstream, /* (i/o) on entrance pointer to +void unpack( + unsigned char **bitstream, /* (i/o) on entrance pointer to place in bitstream to unpack new data from, on exit pointer to place in bitstream to unpack future data from */ - int *index, /* (o) resulting value */ - int bitno, /* (i) number of bits used to + int *index, /* (o) resulting value */ + int bitno, /* (i) number of bits used to represent the value */ - int *pos /* (i/o) read position in the + int *pos /* (i/o) read position in the current byte */ - ); +); - #endif +#endif diff --git a/thirdparties/win32/include/ilbc/syntFilter.h b/thirdparties/win32/include/ilbc/syntFilter.h index 0dc4d3d..71ab4e0 100755 --- a/thirdparties/win32/include/ilbc/syntFilter.h +++ b/thirdparties/win32/include/ilbc/syntFilter.h @@ -1,23 +1,23 @@ - /****************************************************************** +/****************************************************************** - iLBC Speech Coder ANSI-C Source Code + iLBC Speech Coder ANSI-C Source Code - syntFilter.h + syntFilter.h - Copyright (C) The Internet Society (2004). - All Rights Reserved. + Copyright (C) The Internet Society (2004). + All Rights Reserved. - ******************************************************************/ +******************************************************************/ - #ifndef __iLBC_SYNTFILTER_H - #define __iLBC_SYNTFILTER_H +#ifndef __iLBC_SYNTFILTER_H +#define __iLBC_SYNTFILTER_H - void syntFilter( - float *Out, /* (i/o) Signal to be filtered */ - float *a, /* (i) LP parameters */ - int len, /* (i) Length of signal */ - float *mem /* (i/o) Filter state */ - ); +void syntFilter( + float *Out, /* (i/o) Signal to be filtered */ + float *a, /* (i) LP parameters */ + int len, /* (i) Length of signal */ + float *mem /* (i/o) Filter state */ +); - #endif +#endif |
