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[16] | 1 | /******************************************************************** |
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| 2 | * * |
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| 3 | * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. * |
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| 4 | * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * |
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| 5 | * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * |
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| 6 | * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * |
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| 7 | * * |
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| 8 | * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2001 * |
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| 9 | * by the Xiph.Org Foundation http://www.xiph.org/ * |
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| 10 | * * |
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| 11 | ******************************************************************** |
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| 12 | |
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| 13 | function: build a VQ codebook decision tree |
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| 14 | last mod: $Id: vqsplit.h 13293 2007-07-24 00:09:47Z xiphmont $ |
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| 15 | |
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| 16 | ********************************************************************/ |
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| 17 | |
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| 18 | #ifndef _VQSPL_H_ |
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| 19 | #define _VQSPL_H_ |
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| 20 | |
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| 21 | #include "codebook.h" |
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| 22 | |
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| 23 | extern void vqsp_book(vqgen *v,codebook *b,long *quantlist); |
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| 24 | extern int vqenc_entry(codebook *b,float *val); |
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| 25 | extern int lp_split(float *pointlist,long totalpoints, |
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| 26 | codebook *b, |
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| 27 | long *entryindex,long entries, |
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| 28 | long *pointindex,long points, |
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| 29 | long *membership,long *reventry, |
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| 30 | long depth, long *pointsofar); |
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| 31 | |
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| 32 | #endif |
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| 33 | |
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| 34 | |
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| 35 | |
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| 36 | |
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| 37 | |
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