30 lines
616 B
C
30 lines
616 B
C
|
|
||
|
|
/******************************************************************
|
||
|
|
|
||
|
|
iLBC Speech Coder ANSI-C Source Code
|
||
|
|
|
||
|
|
anaFilter.h
|
||
|
|
|
||
|
|
Copyright (C) The Internet Society (2004).
|
||
|
|
All Rights Reserved.
|
||
|
|
|
||
|
|
******************************************************************/
|
||
|
|
|
||
|
|
#ifndef __iLBC_ANAFILTER_H
|
||
|
|
#define __iLBC_ANAFILTER_H
|
||
|
|
|
||
|
|
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 */
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif
|