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https://github.com/cookiengineer/audacity
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38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/********************************************************************
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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 1994-2001 *
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* by the Xiph.Org Foundation http://www.xiph.org/ *
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* *
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********************************************************************
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function: build a VQ codebook decision tree
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last mod: $Id: vqsplit.h,v 1.1 2008-02-02 15:54:09 richardash1981 Exp $
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********************************************************************/
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#ifndef _VQSPL_H_
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#define _VQSPL_H_
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#include "codebook.h"
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extern void vqsp_book(vqgen *v,codebook *b,long *quantlist);
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extern int vqenc_entry(codebook *b,float *val);
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extern int lp_split(float *pointlist,long totalpoints,
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codebook *b,
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long *entryindex,long entries,
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long *pointindex,long points,
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long *membership,long *reventry,
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long depth, long *pointsofar);
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#endif
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