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asterisk/codecs/ilbc/StateSearchW.h
Kevin P. Fleming ebb8253d2f remove extraneous svn:executable properties
git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.0@7221 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2005-11-29 18:24:39 +00:00

44 lines
1.4 KiB
C

/******************************************************************
iLBC Speech Coder ANSI-C Source Code
StateSearchW.h
Copyright (c) 2001,
Global IP Sound AB.
All rights reserved.
******************************************************************/
#ifndef __iLBC_STATESEARCHW_H
#define __iLBC_STATESEARCHW_H
void AbsQuantW(
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
80 vec */
);
void StateSearchW(
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
80 vec */
);
#endif