37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
|
|
/******************************************************************
|
|
|
|
iLBC Speech Coder ANSI-C Source Code
|
|
|
|
iCBSearch.h
|
|
|
|
Copyright (C) The Internet Society (2004).
|
|
All Rights Reserved.
|
|
|
|
******************************************************************/
|
|
|
|
#ifndef __iLBC_ICBSEARCH_H
|
|
#define __iLBC_ICBSEARCH_H
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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
|