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winamp/Src/external_dependencies/openmpt-trunk/include/lame/libmp3lame/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 1.29 2011/05/07 16:05:17 rbrito Exp $ */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "machine.h"
#include "lame.h"
#include "tables.h"
static const uint16_t t1HB[] = {
1, 1,
1, 0
};
static const uint16_t t2HB[] = {
1, 2, 1,
3, 1, 1,
3, 2, 0
};
static const uint16_t t3HB[] = {
3, 2, 1,
1, 1, 1,
3, 2, 0
};
static const uint16_t t5HB[] = {
1, 2, 6, 5,
3, 1, 4, 4,
7, 5, 7, 1,
6, 1, 1, 0
};
static const uint16_t t6HB[] = {
7, 3, 5, 1,
6, 2, 3, 2,
5, 4, 4, 1,
3, 3, 2, 0
};
static const uint16_t 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 uint16_t 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 uint16_t 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 uint16_t 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 uint16_t 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 uint16_t 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 uint16_t 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 uint16_t 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 uint16_t 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 uint16_t 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 uint16_t 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 uint16_t 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 uint8_t t1l[] = {
1, 4,
3, 5
};
static const uint8_t t2l[] = {
1, 4, 7,
4, 5, 7,
6, 7, 8
};
static const uint8_t t3l[] = {
2, 3, 7,
4, 4, 7,
6, 7, 8
};
static const uint8_t t5l[] = {
1, 4, 7, 8,
4, 5, 8, 9,
7, 8, 9, 10,
8, 8, 9, 10
};
static const uint8_t t6l[] = {
3, 4, 6, 8,
4, 4, 6, 7,
5, 6, 7, 8,
7, 7, 8, 9
};
static const uint8_t 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
};
static const uint8_t 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
};
static const uint8_t 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
};
static const uint8_t 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
};
static const uint8_t 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
};
static const uint8_t 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
};
static const uint8_t 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
};
static const uint8_t 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
};
static const uint8_t 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
};
static const uint8_t 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
};
static const uint8_t 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 uint8_t 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 uint8_t 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 uint32_t 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 uint32_t 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 uint32_t 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}, /* MPEG 2 */
{0, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, -1}, /* MPEG 1 */
{0, 8, 16, 24, 32, 40, 48, 56, 64, -1, -1, -1, -1, -1, -1, -1}, /* MPEG 2.5 */
};
const int samplerate_table[3][4] = {
{22050, 24000, 16000, -1}, /* MPEG 2 */
{44100, 48000, 32000, -1}, /* MPEG 1 */
{11025, 12000, 8000, -1}, /* MPEG 2.5 */
};
int
lame_get_bitrate(int mpeg_version, int table_index)
{
if (0 <= mpeg_version && mpeg_version <= 2) {
if (0 <= table_index && table_index <= 15) {
return bitrate_table[mpeg_version][table_index];
}
}
return -1;
}
int
lame_get_samplerate(int mpeg_version, int table_index)
{
if (0 <= mpeg_version && mpeg_version <= 2) {
if (0 <= table_index && table_index <= 3) {
return samplerate_table[mpeg_version][table_index];
}
}
return -1;
}
/* This is the scfsi_band table from 2.4.2.7 of the IS */
const int scfsi_band[5] = { 0, 6, 11, 16, 21 };
/* end of tables.c */
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