forked from KolibriOS/kolibrios
29 lines
1.1 KiB
C
29 lines
1.1 KiB
C
|
/********************************************************************
|
||
|
|
* *
|
||
|
|
* THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. *
|
||
|
|
* USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
|
||
|
|
* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
|
||
|
|
* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
|
||
|
|
* *
|
||
|
|
* THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007 *
|
||
|
|
* by the Xiph.Org Foundation https://xiph.org/ *
|
||
|
|
* *
|
||
|
|
********************************************************************
|
||
|
|
|
||
|
|
function: LPC low level routines
|
||
|
|
|
||
|
|
********************************************************************/
|
||
|
|
|
||
|
|
#ifndef _V_LPC_H_
|
||
|
|
#define _V_LPC_H_
|
||
|
|
|
||
|
|
#include "vorbis/codec.h"
|
||
|
|
|
||
|
|
/* simple linear scale LPC code */
|
||
|
|
extern float vorbis_lpc_from_data(float *data,float *lpc,int n,int m);
|
||
|
|
|
||
|
|
extern void vorbis_lpc_predict(float *coeff,float *prime,int m,
|
||
|
|
float *data,long n);
|
||
|
|
|
||
|
|
#endif
|