cannam@86: /********************************************************************
cannam@86:  *                                                                  *
cannam@86:  * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE.   *
cannam@86:  * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
cannam@86:  * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
cannam@86:  * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
cannam@86:  *                                                                  *
cannam@86:  * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007             *
cannam@86:  * by the Xiph.Org Foundation http://www.xiph.org/                  *
cannam@86:  *                                                                  *
cannam@86:  ********************************************************************
cannam@86: 
cannam@86:   function: LPC low level routines
cannam@86:   last mod: $Id: lpc.h 16037 2009-05-26 21:10:58Z xiphmont $
cannam@86: 
cannam@86:  ********************************************************************/
cannam@86: 
cannam@86: #ifndef _V_LPC_H_
cannam@86: #define _V_LPC_H_
cannam@86: 
cannam@86: #include "vorbis/codec.h"
cannam@86: 
cannam@86: /* simple linear scale LPC code */
cannam@86: extern float vorbis_lpc_from_data(float *data,float *lpc,int n,int m);
cannam@86: 
cannam@86: extern void vorbis_lpc_predict(float *coeff,float *prime,int m,
cannam@86:                                float *data,long n);
cannam@86: 
cannam@86: #endif