2014-02-10 01:10:30 +00:00
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/********************************************************************
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* *
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* THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. *
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* USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
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* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
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* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
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* *
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* THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009 *
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2021-11-19 13:08:06 +00:00
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* by the Xiph.Org Foundation https://xiph.org/ *
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2014-02-10 01:10:30 +00:00
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* *
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********************************************************************
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function: LSP (also called LSF) conversion routines
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********************************************************************/
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#ifndef _V_LSP_H_
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#define _V_LSP_H_
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extern int vorbis_lpc_to_lsp(float *lpc,float *lsp,int m);
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extern void vorbis_lsp_to_curve(float *curve,int *map,int n,int ln,
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float *lsp,int m,
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float amp,float ampoffset);
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#endif
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