1/********************************************************************
2 * *
3 * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. *
4 * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
5 * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
6 * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
7 * *
8 * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007 *
9 * by the Xiph.Org Foundation https://xiph.org/ *
10 * *
11 ********************************************************************
12
13 function: LPC low level routines
14
15 ********************************************************************/
16
17#ifndef _V_LPC_H_
18#define _V_LPC_H_
19
20#include "vorbis/codec.h"
21
22/* simple linear scale LPC code */
23extern float vorbis_lpc_from_data(float *data,float *lpc,int n,int m);
24
25extern void vorbis_lpc_predict(float *coeff,float *prime,int m,
26 float *data,long n);
27
28#endif
29