D-Modem/pjproject-2.11.1/third_party/ilbc/LPCencode.h

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2021-10-30 02:41:03 +08:00
/******************************************************************
iLBC Speech Coder ANSI-C Source Code
LPCencode.h
Copyright (C) The Internet Society (2004).
All Rights Reserved.
******************************************************************/
#ifndef __iLBC_LPCENCOD_H
#define __iLBC_LPCENCOD_H
void LPCencode(
float *syntdenum, /* (i/o) synthesis filter coefficients
before/after encoding */
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 */
);
#endif