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 https://xiph.org/ *
10 * *
11 ********************************************************************
12
13 function: LSP (also called LSF) conversion routines
14
15 ********************************************************************/
16
17
18#ifndef _V_LSP_H_
19#define _V_LSP_H_
20
21extern int vorbis_lpc_to_lsp(float *lpc,float *lsp,int m);
22
23extern void vorbis_lsp_to_curve(float *curve,int *map,int n,int ln,
24 float *lsp,int m,
25 float amp,float ampoffset);
26
27#endif
28