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 1994-2009             *
9 * by the Xiph.Org Foundation http://www.xiph.org/                  *
10 *                                                                  *
11 ********************************************************************
12
13  function: LSP (also called LSF) conversion routines
14  last mod: $Id: lsp.h 16227 2009-07-08 06:58:46Z xiphmont $
15
16 ********************************************************************/
17
18
19#ifndef _V_LSP_H_
20#define _V_LSP_H_
21
22extern int vorbis_lpc_to_lsp(float *lpc,float *lsp,int m);
23
24extern void vorbis_lsp_to_curve(float *curve,int *map,int n,int ln,
25                                float *lsp,int m,
26                                float amp,float ampoffset);
27
28#endif
29