vorbis/lib/lsp.h

/********************************************************************
 *                                                                  *
 * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE.   *
 * USE, DISTRIBUTION AND REPRODUCTION OF THIS SOURCE IS GOVERNED BY *
 * THE GNU LESSER/LIBRARY PUBLIC LICENSE, WHICH IS INCLUDED WITH    *
 * THIS SOURCE. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.        *
 *                                                                  *
 * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2000             *
 * by Monty <monty@xiph.org> and the XIPHOPHORUS Company            *
 * http://www.xiph.org/                                             *
 *                                                                  *
 ********************************************************************

  function: LSP (also called LSF) conversion routines
  last mod: $Id: lsp.h,v 1.5.2.1 2000/11/04 06:21:44 xiphmont Exp $

 ********************************************************************/


#ifndef _V_LSP_H_
#define _V_LSP_H_

extern void vorbis_lpc_to_lsp(float *lpc,float *lsp,int m);

extern void vorbis_lsp_to_curve(float *curve,int *map,int n,int ln,
				float *lsp,int m,
				float amp,float ampoffset);
  
#endif