1 /********************************************************************
3 * THIS FILE IS PART OF THE Ogg Vorbis SOFTWARE CODEC SOURCE CODE. *
4 * USE, DISTRIBUTION AND REPRODUCTION OF THIS SOURCE IS GOVERNED BY *
5 * THE GNU PUBLIC LICENSE 2, WHICH IS INCLUDED WITH THIS SOURCE. *
6 * PLEASE READ THESE TERMS DISTRIBUTING. *
8 * THE OggSQUISH SOURCE CODE IS (C) COPYRIGHT 1994-2000 *
9 * by Monty <monty@xiph.org> and The XIPHOPHORUS Company *
10 * http://www.xiph.org/ *
12 ********************************************************************
14 function: basic codebook pack/unpack/code/decode operations
15 last mod: $Id: bookinternal.h,v 1.9 2000/10/12 03:12:52 xiphmont Exp $
17 ********************************************************************/
19 #ifndef _V_INT_CODEBOOK_H_
20 #define _V_INT_CODEBOOK_H_
23 #include "vorbis/codebook.h"
25 extern int vorbis_staticbook_pack(const static_codebook *c,oggpack_buffer *b);
26 extern int vorbis_staticbook_unpack(oggpack_buffer *b,static_codebook *c);
28 extern int vorbis_book_encode(codebook *book, int a, oggpack_buffer *b);
29 extern int vorbis_book_errorv(codebook *book, float *a);
30 extern int vorbis_book_encodev(codebook *book, int best,float *a,
32 extern int vorbis_book_encodevs(codebook *book, float *a, oggpack_buffer *b,
33 int step,int stagetype);
35 extern long vorbis_book_decode(codebook *book, oggpack_buffer *b);
36 extern long vorbis_book_decodevs(codebook *book, float *a, oggpack_buffer *b,
37 int step,int stagetype);
38 extern long s_vorbis_book_decodevs(codebook *book, float *a, oggpack_buffer *b,
39 int step,int stagetype);