shithub: riscv

ref: f6dbd3d99325352b80e2ff6b0d13e8a1557369cb
dir: /sys/src/cmd/audio/mp3enc/tables.c/

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/*
 *	MPEG layer 3 tables source file
 *
 *	Copyright (c) 1999 Albert L Faber
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

/* $Id: tables.c,v 1.17 2001/03/12 20:40:36 markt Exp $ */

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include "util.h"
#include "tables.h"

#ifdef WITH_DMALLOC
#include <dmalloc.h>
#endif

static const short      t1HB[]   = {
  1, 1, 
  1, 0};

static const short      t2HB[]   = {
  1, 2, 1,
  3, 1, 1,
  3, 2, 0};

static const short      t3HB[]   = {
  3, 2, 1,
  1, 1, 1,
  3, 2, 0};

static const short      t5HB[]   = {
  1, 2, 6, 5,
  3, 1, 4, 4,
  7, 5, 7, 1,
  6, 1, 1, 0};

static const short      t6HB[]   = {
  7, 3, 5, 1,
  6, 2, 3, 2,
  5, 4, 4, 1,
  3, 3, 2, 0};

static const short      t7HB[]   = {
   1, 2,10,19,16,10,
   3, 3, 7,10, 5, 3,
  11, 4,13,17, 8, 4,
  12,11,18,15,11, 2,
   7, 6, 9,14, 3, 1,
   6, 4, 5, 3, 2, 0};

static const short      t8HB[]   = {
  3, 4, 6, 18,12, 5,
  5, 1, 2, 16, 9, 3,
  7, 3, 5, 14, 7, 3,
 19,17,15, 13,10, 4,
 13, 5, 8, 11, 5, 1,
 12, 4, 4,  1, 1, 0};

static const short      t9HB[]   = {
  7, 5, 9, 14, 15, 7,
  6, 4, 5,  5,  6, 7,
  7, 6, 8,  8,  8, 5,
 15, 6, 9, 10,  5, 1,
 11, 7, 9,  6,  4, 1,
 14, 4, 6,  2,  6, 0};

static const short      t10HB[]   = {
  1, 2, 10, 23, 35, 30, 12, 17,
  3, 3,  8, 12, 18, 21, 12,  7,
 11, 9, 15, 21, 32, 40, 19,  6,
 14,13, 22, 34, 46, 23, 18,  7,
 20,19, 33, 47, 27, 22,  9,  3,
 31,22, 41, 26, 21, 20,  5,  3,
 14,13, 10, 11, 16,  6,  5,  1,
  9, 8,  7,  8,  4,  4,  2,  0};

static const short      t11HB[]   = {
  3, 4, 10, 24, 34, 33, 21, 15,
  5, 3,  4, 10, 32, 17, 11, 10,
 11, 7, 13, 18, 30, 31, 20,  5,
 25,11, 19, 59, 27, 18, 12,  5,
 35,33, 31, 58, 30, 16,  7,  5,
 28,26, 32, 19, 17, 15,  8, 14,
 14,12,  9, 13, 14,  9,  4,  1,
 11, 4,  6,  6,  6,  3,  2,  0};

static const short      t12HB[]   = {
  9,  6, 16, 33, 41, 39, 38,26,
  7,  5,  6,  9, 23, 16, 26,11,
 17,  7, 11, 14, 21, 30, 10, 7,
 17, 10, 15, 12, 18, 28, 14, 5,
 32, 13, 22, 19, 18, 16,  9, 5,
 40, 17, 31, 29, 17, 13,  4, 2,
 27, 12, 11, 15, 10,  7,  4, 1,
 27, 12,  8, 12,  6,  3,  1, 0};

static const short      t13HB[]   = {
  1,  5, 14, 21, 34, 51, 46, 71, 42, 52, 68, 52, 67, 44, 43, 19,
  3,  4, 12, 19, 31, 26, 44, 33, 31, 24, 32, 24, 31, 35, 22, 14,
 15, 13, 23, 36, 59, 49, 77, 65, 29, 40, 30, 40, 27, 33, 42, 16,
 22, 20, 37, 61, 56, 79, 73, 64, 43, 76, 56, 37, 26, 31, 25, 14,
 35, 16, 60, 57, 97, 75,114, 91, 54, 73, 55, 41, 48, 53, 23, 24,
 58, 27, 50, 96, 76, 70, 93, 84, 77, 58, 79, 29, 74, 49, 41, 17,
 47, 45, 78, 74,115, 94, 90, 79, 69, 83, 71, 50, 59, 38, 36, 15,
 72, 34, 56, 95, 92, 85, 91, 90, 86, 73, 77, 65, 51, 44, 43, 42,
 43, 20, 30, 44, 55, 78, 72, 87, 78, 61, 46, 54, 37, 30, 20, 16,
 53, 25, 41, 37, 44, 59, 54, 81, 66, 76, 57, 54, 37, 18, 39, 11,
 35, 33, 31, 57, 42, 82, 72, 80, 47, 58, 55, 21, 22, 26, 38, 22,
 53, 25, 23, 38, 70, 60, 51, 36, 55, 26, 34, 23, 27, 14,  9,  7,
 34, 32, 28, 39, 49, 75, 30, 52, 48, 40, 52, 28, 18, 17,  9,  5,
 45, 21, 34, 64, 56, 50, 49, 45, 31, 19, 12, 15, 10,  7,  6,  3,
 48, 23, 20, 39, 36, 35, 53, 21, 16, 23, 13, 10,  6,  1,  4,  2,
 16, 15, 17, 27, 25, 20, 29, 11, 17, 12, 16,  8,  1,  1,  0,  1};

static const short      t15HB[]   = {
   7, 12, 18, 53, 47, 76,124,108, 89,123,108,119,107, 81,122, 63,
  13,  5, 16, 27, 46, 36, 61, 51, 42, 70, 52, 83, 65, 41, 59, 36,
  19, 17, 15, 24, 41, 34, 59, 48, 40, 64, 50, 78, 62, 80, 56, 33,
  29, 28, 25, 43, 39, 63, 55, 93, 76, 59, 93, 72, 54, 75, 50, 29,
  52, 22, 42, 40, 67, 57, 95, 79, 72, 57, 89, 69, 49, 66, 46, 27,
  77, 37, 35, 66, 58, 52, 91, 74, 62, 48, 79, 63, 90, 62, 40, 38,
 125, 32, 60, 56, 50, 92, 78, 65, 55, 87, 71, 51, 73, 51, 70, 30,
 109, 53, 49, 94, 88, 75, 66,122, 91, 73, 56, 42, 64, 44, 21, 25,
  90, 43, 41, 77, 73, 63, 56, 92, 77, 66, 47, 67, 48, 53, 36, 20,
  71, 34, 67, 60, 58, 49, 88, 76, 67,106, 71, 54, 38, 39, 23, 15,
 109, 53, 51, 47, 90, 82, 58, 57, 48, 72, 57, 41, 23, 27, 62,  9,
  86, 42, 40, 37, 70, 64, 52, 43, 70, 55, 42, 25, 29, 18, 11, 11, 
 118, 68, 30, 55, 50, 46, 74, 65, 49, 39, 24, 16, 22, 13, 14,  7,
  91, 44, 39, 38, 34, 63, 52, 45, 31, 52, 28, 19, 14,  8,  9,  3,
 123, 60, 58, 53, 47, 43, 32, 22, 37, 24, 17, 12, 15, 10,  2,  1,
  71, 37, 34, 30, 28, 20, 17, 26, 21, 16, 10,  6,  8,  6,  2,  0};

static const short      t16HB[]   = {
   1,   5, 14, 44, 74, 63, 110, 93, 172, 149, 138, 242, 225, 195, 376, 17,
   3,   4, 12, 20, 35, 62,  53, 47,  83,  75,  68, 119, 201, 107, 207,  9,
  15,  13, 23, 38, 67, 58, 103, 90, 161,  72, 127, 117, 110, 209, 206, 16,
  45,  21, 39, 69, 64,114,  99, 87, 158, 140, 252, 212, 199, 387, 365, 26,
  75,  36, 68, 65,115,101, 179,164, 155, 264, 246, 226, 395, 382, 362,  9,
  66,  30, 59, 56,102,185, 173,265, 142, 253, 232, 400, 388, 378, 445, 16,
 111,  54, 52,100,184,178, 160,133, 257, 244, 228, 217, 385, 366, 715, 10,
  98,  48, 91, 88,165,157, 148,261, 248, 407, 397, 372, 380, 889, 884,  8,
  85,  84, 81,159,156,143, 260,249, 427, 401, 392, 383, 727, 713, 708,  7,
 154,  76, 73,141,131,256, 245,426, 406, 394, 384, 735, 359, 710, 352, 11,
 139, 129, 67,125,247,233, 229,219, 393, 743, 737, 720, 885, 882, 439,  4,
 243, 120,118,115,227,223, 396,746, 742, 736, 721, 712, 706, 223, 436,  6,
 202, 224,222,218,216,389, 386,381, 364, 888, 443, 707, 440, 437,1728,  4,
 747, 211,210,208,370,379, 734,723, 714,1735, 883, 877, 876,3459, 865,  2,
 377, 369,102,187,726,722, 358,711, 709, 866,1734, 871,3458, 870, 434,  0,
  12,  10,  7, 11, 10, 17,  11,  9,  13,  12,  10,   7,   5,   3,   1,  3};

static const short      t24HB[]   = {
   15, 13, 46, 80, 146, 262, 248, 434, 426, 669, 653, 649, 621, 517, 1032, 88,
   14, 12, 21, 38,  71, 130, 122, 216, 209, 198, 327, 345, 319, 297,  279, 42,
   47, 22, 41, 74,  68, 128, 120, 221, 207, 194, 182, 340, 315, 295,  541, 18,
   81, 39, 75, 70, 134, 125, 116, 220, 204, 190, 178, 325, 311, 293,  271, 16,
  147, 72, 69,135, 127, 118, 112, 210, 200, 188, 352, 323, 306, 285,  540, 14,
  263, 66,129,126, 119, 114, 214, 202, 192, 180, 341, 317, 301, 281,  262, 12,
  249,123,121,117, 113, 215, 206, 195, 185, 347, 330, 308, 291, 272,  520, 10,
  435,115,111,109, 211, 203, 196, 187, 353, 332, 313, 298, 283, 531,  381, 17,
  427,212,208,205, 201, 193, 186, 177, 169, 320, 303, 286, 268, 514,  377, 16,
  335,199,197,191, 189, 181, 174, 333, 321, 305, 289, 275, 521, 379,  371, 11,
  668,184,183,179, 175, 344, 331, 314, 304, 290, 277, 530, 383, 373,  366, 10,
  652,346,171,168, 164, 318, 309, 299, 287, 276, 263, 513, 375, 368,  362,  6,
  648,322,316,312, 307, 302, 292, 284, 269, 261, 512, 376, 370, 364,  359,  4,
  620,300,296,294, 288, 282, 273, 266, 515, 380, 374, 369, 365, 361,  357,  2,
 1033,280,278,274, 267, 264, 259, 382, 378, 372, 367, 363, 360, 358,  356,  0,
   43, 20, 19, 17,  15,  13,  11,   9,   7,   6,   4,   7,   5,   3,    1,  3};

static const short      t32HB[]   = {
  1 << 0,  5 << 1,  4 << 1,  5 << 2,  6 << 1,  5 << 2,  4 << 2,  4 << 3,
  7 << 1,  3 << 2,  6 << 2,  0 << 3,  7 << 2,  2 << 3,  3 << 3,  1 << 4};

static const short      t33HB[]   = {
 15 << 0, 14 << 1, 13 << 1, 12 << 2, 11 << 1, 10 << 2,  9 << 2,  8 << 3,
  7 << 1,  6 << 2,  5 << 2,  4 << 3,  3 << 2,  2 << 3,  1 << 3,  0 << 4};


const  char t1l[] = {
 1,  4, 
 3,  5};

const  char t2l[] = {
 1,  4,  7, 
 4,  5,  7, 
 6,  7,  8};

const  char t3l[] = {
 2,  3,  7, 
 4,  4,  7, 
 6,  7,  8};

const  char t5l[] = {
 1,  4,  7,  8, 
 4,  5,  8,  9, 
 7,  8,  9, 10, 
 8,  8,  9, 10};

const  char t6l[] = {
 3,  4,  6,  8, 
 4,  4,  6,  7, 
 5,  6,  7,  8, 
 7,  7,  8,  9};

const  char t7l[] = {
 1,  4,  7,  9,  9, 10, 
 4,  6,  8,  9,  9, 10, 
 7,  7,  9, 10, 10, 11, 
 8,  9, 10, 11, 11, 11, 
 8,  9, 10, 11, 11, 12, 
 9, 10, 11, 12, 12, 12};

const  char t8l[] = {
 2,  4,  7,  9,  9, 10, 
 4,  4,  6, 10, 10, 10, 
 7,  6,  8, 10, 10, 11, 
 9, 10, 10, 11, 11, 12, 
 9,  9, 10, 11, 12, 12, 
10, 10, 11, 11, 13, 13};

const  char t9l[] = {
 3,  4,  6,  7,  9, 10, 
 4,  5,  6,  7,  8, 10, 
 5,  6,  7,  8,  9, 10, 
 7,  7,  8,  9,  9, 10, 
 8,  8,  9,  9, 10, 11, 
 9,  9, 10, 10, 11, 11};

const  char t10l[] = {
 1,  4,  7,  9, 10, 10, 10, 11, 
 4,  6,  8,  9, 10, 11, 10, 10, 
 7,  8,  9, 10, 11, 12, 11, 11, 
 8,  9, 10, 11, 12, 12, 11, 12, 
 9, 10, 11, 12, 12, 12, 12, 12, 
10, 11, 12, 12, 13, 13, 12, 13, 
 9, 10, 11, 12, 12, 12, 13, 13, 
10, 10, 11, 12, 12, 13, 13, 13};

const  char t11l[] = {
 2,  4,  6,  8,  9, 10,  9, 10, 
 4,  5,  6,  8, 10, 10,  9, 10, 
 6,  7,  8,  9, 10, 11, 10, 10, 
 8,  8,  9, 11, 10, 12, 10, 11, 
 9, 10, 10, 11, 11, 12, 11, 12, 
 9, 10, 11, 12, 12, 13, 12, 13, 
 9,  9,  9, 10, 11, 12, 12, 12, 
 9,  9, 10, 11, 12, 12, 12, 12};

const  char t12l[] = {
 4,  4,  6,  8,  9, 10, 10, 10, 
 4,  5,  6,  7,  9,  9, 10, 10, 
 6,  6,  7,  8,  9, 10,  9, 10, 
 7,  7,  8,  8,  9, 10, 10, 10, 
 8,  8,  9,  9, 10, 10, 10, 11, 
 9,  9, 10, 10, 10, 11, 10, 11, 
 9,  9,  9, 10, 10, 11, 11, 12, 
10, 10, 10, 11, 11, 11, 11, 12};

const  char t13l[] = {
 1,  5,  7,  8,  9, 10, 10, 11, 10, 11, 12, 12, 13, 13, 14, 14, 
 4,  6,  8,  9, 10, 10, 11, 11, 11, 11, 12, 12, 13, 14, 14, 14, 
 7,  8,  9, 10, 11, 11, 12, 12, 11, 12, 12, 13, 13, 14, 15, 15, 
 8,  9, 10, 11, 11, 12, 12, 12, 12, 13, 13, 13, 13, 14, 15, 15, 
 9,  9, 11, 11, 12, 12, 13, 13, 12, 13, 13, 14, 14, 15, 15, 16, 
10, 10, 11, 12, 12, 12, 13, 13, 13, 13, 14, 13, 15, 15, 16, 16, 
10, 11, 12, 12, 13, 13, 13, 13, 13, 14, 14, 14, 15, 15, 16, 16, 
11, 11, 12, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 16, 18, 18, 
10, 10, 11, 12, 12, 13, 13, 14, 14, 14, 14, 15, 15, 16, 17, 17, 
11, 11, 12, 12, 13, 13, 13, 15, 14, 15, 15, 16, 16, 16, 18, 17, 
11, 12, 12, 13, 13, 14, 14, 15, 14, 15, 16, 15, 16, 17, 18, 19, 
12, 12, 12, 13, 14, 14, 14, 14, 15, 15, 15, 16, 17, 17, 17, 18, 
12, 13, 13, 14, 14, 15, 14, 15, 16, 16, 17, 17, 17, 18, 18, 18, 
13, 13, 14, 15, 15, 15, 16, 16, 16, 16, 16, 17, 18, 17, 18, 18, 
14, 14, 14, 15, 15, 15, 17, 16, 16, 19, 17, 17, 17, 19, 18, 18, 
13, 14, 15, 16, 16, 16, 17, 16, 17, 17, 18, 18, 21, 20, 21, 18};

const  char t15l[] = {
 3,  5,  6,  8,  8,  9, 10, 10, 10, 11, 11, 12, 12, 12, 13, 14, 
 5,  5,  7,  8,  9,  9, 10, 10, 10, 11, 11, 12, 12, 12, 13, 13, 
 6,  7,  7,  8,  9,  9, 10, 10, 10, 11, 11, 12, 12, 13, 13, 13, 
 7,  8,  8,  9,  9, 10, 10, 11, 11, 11, 12, 12, 12, 13, 13, 13, 
 8,  8,  9,  9, 10, 10, 11, 11, 11, 11, 12, 12, 12, 13, 13, 13, 
 9,  9,  9, 10, 10, 10, 11, 11, 11, 11, 12, 12, 13, 13, 13, 14, 
10,  9, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 13, 13, 14, 14, 
10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 14, 
10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 12, 13, 13, 14, 14, 14, 
10, 10, 11, 11, 11, 11, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 
11, 11, 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 14, 15, 14, 
11, 11, 11, 11, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 15, 
12, 12, 11, 12, 12, 12, 13, 13, 13, 13, 13, 13, 14, 14, 15, 15, 
12, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 14, 15, 15, 
13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 14, 15, 
13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 15, 15, 15, 15};

const  char t16_5l[] = {
 1,  5,  7,  9, 10, 10, 11, 11, 12, 12, 12, 13, 13, 13, 14, 11, 
 4,  6,  8,  9, 10, 11, 11, 11, 12, 12, 12, 13, 14, 13, 14, 11, 
 7,  8,  9, 10, 11, 11, 12, 12, 13, 12, 13, 13, 13, 14, 14, 12, 
 9,  9, 10, 11, 11, 12, 12, 12, 13, 13, 14, 14, 14, 15, 15, 13, 
10, 10, 11, 11, 12, 12, 13, 13, 13, 14, 14, 14, 15, 15, 15, 12, 
10, 10, 11, 11, 12, 13, 13, 14, 13, 14, 14, 15, 15, 15, 16, 13, 
11, 11, 11, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 16, 13, 
11, 11, 12, 12, 13, 13, 13, 14, 14, 15, 15, 15, 15, 17, 17, 13, 
11, 12, 12, 13, 13, 13, 14, 14, 15, 15, 15, 15, 16, 16, 16, 13, 
12, 12, 12, 13, 13, 14, 14, 15, 15, 15, 15, 16, 15, 16, 15, 14, 
12, 13, 12, 13, 14, 14, 14, 14, 15, 16, 16, 16, 17, 17, 16, 13, 
13, 13, 13, 13, 14, 14, 15, 16, 16, 16, 16, 16, 16, 15, 16, 14, 
13, 14, 14, 14, 14, 15, 15, 15, 15, 17, 16, 16, 16, 16, 18, 14, 
15, 14, 14, 14, 15, 15, 16, 16, 16, 18, 17, 17, 17, 19, 17, 14, 
14, 15, 13, 14, 16, 16, 15, 16, 16, 17, 18, 17, 19, 17, 16, 14, 
11, 11, 11, 12, 12, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 12};

const  char t16l[] = {
 1,  5,  7,  9, 10, 10, 11, 11, 12, 12, 12, 13, 13, 13, 14, 10, 
 4,  6,  8,  9, 10, 11, 11, 11, 12, 12, 12, 13, 14, 13, 14, 10, 
 7,  8,  9, 10, 11, 11, 12, 12, 13, 12, 13, 13, 13, 14, 14, 11, 
 9,  9, 10, 11, 11, 12, 12, 12, 13, 13, 14, 14, 14, 15, 15, 12, 
10, 10, 11, 11, 12, 12, 13, 13, 13, 14, 14, 14, 15, 15, 15, 11, 
10, 10, 11, 11, 12, 13, 13, 14, 13, 14, 14, 15, 15, 15, 16, 12, 
11, 11, 11, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 16, 12, 
11, 11, 12, 12, 13, 13, 13, 14, 14, 15, 15, 15, 15, 17, 17, 12, 
11, 12, 12, 13, 13, 13, 14, 14, 15, 15, 15, 15, 16, 16, 16, 12, 
12, 12, 12, 13, 13, 14, 14, 15, 15, 15, 15, 16, 15, 16, 15, 13, 
12, 13, 12, 13, 14, 14, 14, 14, 15, 16, 16, 16, 17, 17, 16, 12, 
13, 13, 13, 13, 14, 14, 15, 16, 16, 16, 16, 16, 16, 15, 16, 13, 
13, 14, 14, 14, 14, 15, 15, 15, 15, 17, 16, 16, 16, 16, 18, 13, 
15, 14, 14, 14, 15, 15, 16, 16, 16, 18, 17, 17, 17, 19, 17, 13, 
14, 15, 13, 14, 16, 16, 15, 16, 16, 17, 18, 17, 19, 17, 16, 13, 
10, 10, 10, 11, 11, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 10};

const  char t24l[] = {
 4,  5,  7,  8,  9, 10, 10, 11, 11, 12, 12, 12, 12, 12, 13, 10, 
 5,  6,  7,  8,  9, 10, 10, 11, 11, 11, 12, 12, 12, 12, 12, 10, 
 7,  7,  8,  9,  9, 10, 10, 11, 11, 11, 11, 12, 12, 12, 13,  9, 
 8,  8,  9,  9, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 12,  9, 
 9,  9,  9, 10, 10, 10, 10, 11, 11, 11, 12, 12, 12, 12, 13,  9, 
10,  9, 10, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 12, 12,  9, 
10, 10, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 12, 12, 13,  9, 
11, 10, 10, 10, 11, 11, 11, 11, 12, 12, 12, 12, 12, 13, 13, 10, 
11, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 13, 13, 10, 
11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 10, 
12, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 10, 
12, 12, 11, 11, 11, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 10, 
12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 10, 
12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 10, 
13, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 10, 
 9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9, 10, 10, 10, 10,  6};

const  char t32l[]  = {
  1+0,  4+1,  4+1,  5+2,  4+1,  6+2,  5+2,  6+3,
  4+1,  5+2,  5+2,  6+3,  5+2,  6+3,  6+3,  6+4};

const  char t33l[]  = {
  4+0,  4+1,  4+1,  4+2,  4+1,  4+2,  4+2,  4+3,
  4+1,  4+2,  4+2,  4+3,  4+2,  4+3,  4+3,  4+4};


const struct huffcodetab ht[HTN] =
{
  /* xlen, linmax, table, hlen */
  { 0,   0,NULL,NULL},
  { 2,   0,t1HB, t1l},
  { 3,   0,t2HB, t2l},
  { 3,   0,t3HB, t3l},
  { 0,   0,NULL,NULL},/* Apparently not used */
  { 4,   0,t5HB, t5l},
  { 4,   0,t6HB, t6l},
  { 6,   0,t7HB, t7l},
  { 6,   0,t8HB, t8l},
  { 6,   0,t9HB, t9l},
  { 8,   0,t10HB, t10l},
  { 8,   0,t11HB, t11l},
  { 8,   0,t12HB, t12l},
  {16,   0,t13HB, t13l},
  { 0,   0,NULL,  t16_5l},/* Apparently not used */
  {16,   0,t15HB, t15l},

  { 1,   1,t16HB, t16l},
  { 2,   3,t16HB, t16l},
  { 3,   7,t16HB, t16l},
  { 4,  15,t16HB, t16l},
  { 6,  63,t16HB, t16l},
  { 8, 255,t16HB, t16l},
  {10,1023,t16HB, t16l},
  {13,8191,t16HB, t16l},

  { 4,  15,t24HB, t24l},
  { 5,  31,t24HB, t24l},
  { 6,  63,t24HB, t24l},
  { 7, 127,t24HB, t24l},
  { 8, 255,t24HB, t24l},
  { 9, 511,t24HB, t24l},
  {11,2047,t24HB, t24l},
  {13,8191,t24HB, t24l},

  { 0,   0,t32HB, t32l},
  { 0,   0,t33HB, t33l},
};





/*  for (i = 0; i < 16*16; i++) {
 *      largetbl[i] = ((ht[16].hlen[i]) << 16) + ht[24].hlen[i];
 *  }
 */
const unsigned int largetbl[16*16] = {
0x010004, 0x050005, 0x070007, 0x090008, 0x0a0009, 0x0a000a, 0x0b000a, 0x0b000b,
0x0c000b, 0x0c000c, 0x0c000c, 0x0d000c, 0x0d000c, 0x0d000c, 0x0e000d, 0x0a000a,
0x040005, 0x060006, 0x080007, 0x090008, 0x0a0009, 0x0b000a, 0x0b000a, 0x0b000b,
0x0c000b, 0x0c000b, 0x0c000c, 0x0d000c, 0x0e000c, 0x0d000c, 0x0e000c, 0x0a000a,
0x070007, 0x080007, 0x090008, 0x0a0009, 0x0b0009, 0x0b000a, 0x0c000a, 0x0c000b,
0x0d000b, 0x0c000b, 0x0d000b, 0x0d000c, 0x0d000c, 0x0e000c, 0x0e000d, 0x0b0009,
0x090008, 0x090008, 0x0a0009, 0x0b0009, 0x0b000a, 0x0c000a, 0x0c000a, 0x0c000b,
0x0d000b, 0x0d000b, 0x0e000b, 0x0e000c, 0x0e000c, 0x0f000c, 0x0f000c, 0x0c0009,
0x0a0009, 0x0a0009, 0x0b0009, 0x0b000a, 0x0c000a, 0x0c000a, 0x0d000a, 0x0d000b,
0x0d000b, 0x0e000b, 0x0e000c, 0x0e000c, 0x0f000c, 0x0f000c, 0x0f000d, 0x0b0009,
0x0a000a, 0x0a0009, 0x0b000a, 0x0b000a, 0x0c000a, 0x0d000a, 0x0d000b, 0x0e000b,
0x0d000b, 0x0e000b, 0x0e000c, 0x0f000c, 0x0f000c, 0x0f000c, 0x10000c, 0x0c0009,
0x0b000a, 0x0b000a, 0x0b000a, 0x0c000a, 0x0d000a, 0x0d000b, 0x0d000b, 0x0d000b,
0x0e000b, 0x0e000c, 0x0e000c, 0x0e000c, 0x0f000c, 0x0f000c, 0x10000d, 0x0c0009,
0x0b000b, 0x0b000a, 0x0c000a, 0x0c000a, 0x0d000b, 0x0d000b, 0x0d000b, 0x0e000b,
0x0e000c, 0x0f000c, 0x0f000c, 0x0f000c, 0x0f000c, 0x11000d, 0x11000d, 0x0c000a,
0x0b000b, 0x0c000b, 0x0c000b, 0x0d000b, 0x0d000b, 0x0d000b, 0x0e000b, 0x0e000b,
0x0f000b, 0x0f000c, 0x0f000c, 0x0f000c, 0x10000c, 0x10000d, 0x10000d, 0x0c000a,
0x0c000b, 0x0c000b, 0x0c000b, 0x0d000b, 0x0d000b, 0x0e000b, 0x0e000b, 0x0f000c,
0x0f000c, 0x0f000c, 0x0f000c, 0x10000c, 0x0f000d, 0x10000d, 0x0f000d, 0x0d000a,
0x0c000c, 0x0d000b, 0x0c000b, 0x0d000b, 0x0e000b, 0x0e000c, 0x0e000c, 0x0e000c,
0x0f000c, 0x10000c, 0x10000c, 0x10000d, 0x11000d, 0x11000d, 0x10000d, 0x0c000a,
0x0d000c, 0x0d000c, 0x0d000b, 0x0d000b, 0x0e000b, 0x0e000c, 0x0f000c, 0x10000c,
0x10000c, 0x10000c, 0x10000c, 0x10000d, 0x10000d, 0x0f000d, 0x10000d, 0x0d000a,
0x0d000c, 0x0e000c, 0x0e000c, 0x0e000c, 0x0e000c, 0x0f000c, 0x0f000c, 0x0f000c,
0x0f000c, 0x11000c, 0x10000d, 0x10000d, 0x10000d, 0x10000d, 0x12000d, 0x0d000a,
0x0f000c, 0x0e000c, 0x0e000c, 0x0e000c, 0x0f000c, 0x0f000c, 0x10000c, 0x10000c,
0x10000d, 0x12000d, 0x11000d, 0x11000d, 0x11000d, 0x13000d, 0x11000d, 0x0d000a,
0x0e000d, 0x0f000c, 0x0d000c, 0x0e000c, 0x10000c, 0x10000c, 0x0f000c, 0x10000d,
0x10000d, 0x11000d, 0x12000d, 0x11000d, 0x13000d, 0x11000d, 0x10000d, 0x0d000a,
0x0a0009, 0x0a0009, 0x0a0009, 0x0b0009, 0x0b0009, 0x0c0009, 0x0c0009, 0x0c0009,
0x0d0009, 0x0d0009, 0x0d0009, 0x0d000a, 0x0d000a, 0x0d000a, 0x0d000a, 0x0a0006
};

/*  for (i = 0; i < 3*3; i++) {
 *      table23[i] = ((ht[2].hlen[i]) << 16) + ht[3].hlen[i];
 *  }
 */
const unsigned int table23[3*3] = {
0x010002, 0x040003, 0x070007,
0x040004, 0x050004, 0x070007, 
0x060006, 0x070007, 0x080008
};

/*   for (i = 0; i < 4*4; i++) {
 *       table56[i] = ((ht[5].hlen[i]) << 16) + ht[6].hlen[i];
 *   }
 */
const unsigned int table56[4*4] = {
0x010003, 0x040004, 0x070006, 0x080008, 0x040004, 0x050004, 0x080006, 0x090007,
0x070005, 0x080006, 0x090007, 0x0a0008, 0x080007, 0x080007, 0x090008, 0x0a0009
};



/* 
 * 0: MPEG-2 LSF
 * 1: MPEG-1
 * 2: MPEG-2.5 LSF FhG extention                  (1995-07-11 shn)
 */

typedef enum {
    MPEG_2  = 0,
    MPEG_1  = 1,
    MPEG_25 = 2
} MPEG_t;
 
const int  bitrate_table    [3] [16] = {
    { 0,  8, 16, 24, 32, 40, 48, 56,  64,  80,  96, 112, 128, 144, 160, -1 },
    { 0, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, -1 },
    { 0,  8, 16, 24, 32, 40, 48, 56,  64,  80,  96, 112, 128, 144, 160, -1 },
};

const int  samplerate_table [3]  [4] = { 
    { 22050, 24000, 16000, -1 },
    { 44100, 48000, 32000, -1 },
    { 11025, 12000,  8000, -1 },
};

const char* version_string  [3] = { "2", "1", "2.5" };

const unsigned  header_word [3] = { 0xFFF00000, 0xFFF80000, 0xFFE00000 };

/* end of tables.h */