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/*
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* MPEG layer 3 tables include file
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*
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* Copyright (c) 1999 Albert L Faber
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef LAME_TABLES_H
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#define LAME_TABLES_H
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#include "machine.h"
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typedef struct {
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unsigned char no;
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unsigned char width;
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unsigned char minval_2;
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float quiet_thr;
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float norm;
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float bark;
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} type1_t;
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typedef struct {
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unsigned char no;
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unsigned char width;
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float quiet_thr;
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float norm;
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float SNR;
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float bark;
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} type2_t;
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typedef struct {
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unsigned int no : 5;
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unsigned int cbw : 3;
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unsigned int bu : 6;
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unsigned int bo : 6;
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unsigned int w1_576 : 10;
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unsigned int w2_576 : 10;
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} type34_t;
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typedef struct {
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size_t len1;
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const type1_t* const tab1;
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size_t len2;
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const type2_t* const tab2;
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size_t len3;
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const type34_t* const tab3;
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size_t len4;
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const type34_t* const tab4;
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} type5_t;
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extern const type5_t table5 [6];
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#define HTN 34
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struct huffcodetab {
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const int xlen; /* max. x-index+ */
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const int linmax; /* max number to be stored in linbits */
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const short* table; /* pointer to array[xlen][ylen] */
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const char* hlen; /* pointer to array[xlen][ylen] */
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};
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extern const struct huffcodetab ht [HTN];
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/* global memory block */
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/* array of all huffcodtable headers */
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/* 0..31 Huffman code table 0..31 */
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/* 32,33 count1-tables */
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extern const char t32l [];
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extern const char t33l [];
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extern const unsigned int largetbl [16*16];
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extern const unsigned int table23 [3*3];
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extern const unsigned int table56 [4*4];
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#endif /* LAME_TABLES_H */
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