nuclear@0: /******************************************************************** nuclear@0: * * nuclear@0: * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. * nuclear@0: * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * nuclear@0: * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * nuclear@0: * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * nuclear@0: * * nuclear@0: * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009 * nuclear@0: * by the Xiph.Org Foundation http://www.xiph.org/ * nuclear@0: * * nuclear@0: ******************************************************************** nuclear@0: nuclear@0: function: LSP (also called LSF) conversion routines nuclear@0: last mod: $Id: lsp.h 16227 2009-07-08 06:58:46Z xiphmont $ nuclear@0: nuclear@0: ********************************************************************/ nuclear@0: nuclear@0: nuclear@0: #ifndef _V_LSP_H_ nuclear@0: #define _V_LSP_H_ nuclear@0: nuclear@0: extern int vorbis_lpc_to_lsp(float *lpc,float *lsp,int m); nuclear@0: nuclear@0: extern void vorbis_lsp_to_curve(float *curve,int *map,int n,int ln, nuclear@0: float *lsp,int m, nuclear@0: float amp,float ampoffset); nuclear@0: nuclear@0: #endif