annotate src/libvorbis-1.3.3/lib/lpc.h @ 56:af97cad61ff0

Add updated build of PortAudio for OSX
author Chris Cannam <cannam@all-day-breakfast.com>
date Tue, 03 Jan 2017 15:10:52 +0000
parents 05aa0afa9217
children
rev   line source
Chris@1 1 /********************************************************************
Chris@1 2 * *
Chris@1 3 * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. *
Chris@1 4 * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
Chris@1 5 * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
Chris@1 6 * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
Chris@1 7 * *
Chris@1 8 * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007 *
Chris@1 9 * by the Xiph.Org Foundation http://www.xiph.org/ *
Chris@1 10 * *
Chris@1 11 ********************************************************************
Chris@1 12
Chris@1 13 function: LPC low level routines
Chris@1 14 last mod: $Id: lpc.h 16037 2009-05-26 21:10:58Z xiphmont $
Chris@1 15
Chris@1 16 ********************************************************************/
Chris@1 17
Chris@1 18 #ifndef _V_LPC_H_
Chris@1 19 #define _V_LPC_H_
Chris@1 20
Chris@1 21 #include "vorbis/codec.h"
Chris@1 22
Chris@1 23 /* simple linear scale LPC code */
Chris@1 24 extern float vorbis_lpc_from_data(float *data,float *lpc,int n,int m);
Chris@1 25
Chris@1 26 extern void vorbis_lpc_predict(float *coeff,float *prime,int m,
Chris@1 27 float *data,long n);
Chris@1 28
Chris@1 29 #endif