anafilter.h

来自「Asterisk-1.4.4最新内核源代码」· C头文件 代码 · 共 27 行

/******************************************************************

    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