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  1. /*
  2.  * DCA compatible decoder - huffman tables
  3.  * Copyright (C) 2004 Gildas Bazin
  4.  * Copyright (C) 2007 Konstantin Shishkov
  5.  *
  6.  * This file is part of FFmpeg.
  7.  *
  8.  * FFmpeg is free software; you can redistribute it and/or
  9.  * modify it under the terms of the GNU Lesser General Public
  10.  * License as published by the Free Software Foundation; either
  11.  * version 2.1 of the License, or (at your option) any later version.
  12.  *
  13.  * FFmpeg is distributed in the hope that it will be useful,
  14.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16.  * Lesser General Public License for more details.
  17.  *
  18.  * You should have received a copy of the GNU Lesser General Public
  19.  * License along with FFmpeg; if not, write to the Free Software
  20.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  21.  */
  22.  
  23. #ifndef AVCODEC_DCAHUFF_H
  24. #define AVCODEC_DCAHUFF_H
  25.  
  26. #include <stdint.h>
  27. #include <stdlib.h>
  28.  
  29. #define TMODE_COUNT 4
  30. static const uint8_t tmode_vlc_bits[TMODE_COUNT] = { 3, 3, 3, 2 };
  31. static const uint16_t tmode_codes[TMODE_COUNT][4] = {
  32.     { 0x0000, 0x0002, 0x0006, 0x0007 },
  33.     { 0x0002, 0x0006, 0x0007, 0x0000 },
  34.     { 0x0006, 0x0007, 0x0000, 0x0002 },
  35.     { 0x0000, 0x0001, 0x0002, 0x0003 }
  36. };
  37.  
  38. static const uint8_t tmode_bits[TMODE_COUNT][4] = {
  39.     { 1, 2, 3, 3 },
  40.     { 2, 3, 3, 1 },
  41.     { 3, 3, 1, 2 },
  42.     { 2, 2, 2, 2 }
  43. };
  44.  
  45. #define BITALLOC_12_COUNT    5
  46. #define BITALLOC_12_VLC_BITS 9
  47. static const uint8_t bitalloc_12_vlc_bits[BITALLOC_12_COUNT] = {
  48.     9, 7, 7, 9, 9
  49. };
  50.  
  51. static const uint16_t bitalloc_12_codes[BITALLOC_12_COUNT][12] = {
  52.     { 0x0000, 0x0002, 0x0006, 0x000E, 0x001E, 0x003E, 0x00FF, 0x00FE,
  53.       0x01FB, 0x01FA, 0x01F9, 0x01F8, },
  54.     { 0x0001, 0x0000, 0x0002, 0x000F, 0x000C, 0x001D, 0x0039, 0x0038,
  55.       0x0037, 0x0036, 0x0035, 0x0034, },
  56.     { 0x0000, 0x0007, 0x0005, 0x0004, 0x0002, 0x000D, 0x000C, 0x0006,
  57.       0x000F, 0x001D, 0x0039, 0x0038, },
  58.     { 0x0003, 0x0002, 0x0000, 0x0002, 0x0006, 0x000E, 0x001E, 0x003E,
  59.       0x007E, 0x00FE, 0x01FF, 0x01FE, },
  60.     { 0x0001, 0x0000, 0x0002, 0x0006, 0x000E, 0x003F, 0x003D, 0x007C,
  61.       0x0079, 0x0078, 0x00FB, 0x00FA, }
  62. };
  63.  
  64. static const uint8_t bitalloc_12_bits[BITALLOC_12_COUNT][12] = {
  65.     { 1, 2, 3, 4, 5, 6, 8, 8, 9, 9,  9,  9 },
  66.     { 1, 2, 3, 5, 5, 6, 7, 7, 7, 7,  7,  7 },
  67.     { 2, 3, 3, 3, 3, 4, 4, 4, 5, 6,  7,  7 },
  68.     { 2, 2, 2, 3, 4, 5, 6, 7, 8, 9, 10, 10 },
  69.     { 1, 2, 3, 4, 5, 7, 7, 8, 8, 8,  9,  9 }
  70. };
  71.  
  72. #define SCALES_COUNT    5
  73. #define SCALES_VLC_BITS 9
  74. static const uint16_t scales_codes[SCALES_COUNT][129] = {
  75.     { 0x3AB0, 0x3AB2, 0x3AB4, 0x3AB6, 0x3AB8, 0x3ABA, 0x3ABC, 0x3ABE,
  76.       0x3AC0, 0x3AC2, 0x3AC4, 0x3AC6, 0x3AC8, 0x3ACA, 0x3ACC, 0x3ACE,
  77.       0x3AD0, 0x3AD2, 0x3AD4, 0x3AD6, 0x3AD8, 0x3ADA, 0x3ADC, 0x3ADE,
  78.       0x3AE0, 0x3AE2, 0x3AE4, 0x3AE6, 0x3AE8, 0x3AEA, 0x3AEC, 0x3AEE,
  79.       0x3AF0, 0x3AF2, 0x3AF4, 0x3AF6, 0x3AF8, 0x3AFA, 0x3AFC, 0x3AFE,
  80.       0x0540, 0x0542, 0x0544, 0x0546, 0x0548, 0x054A, 0x054C, 0x054E,
  81.       0x0558, 0x055E, 0x02AD, 0x0154, 0x0754, 0x03A8, 0x0056, 0x0028,
  82.       0x00E8, 0x004A, 0x000B, 0x003B, 0x0013, 0x0003, 0x000F, 0x0005,
  83.       0x0001, 0x0006, 0x0000, 0x0008, 0x001C, 0x0004, 0x0024, 0x004B,
  84.       0x00E9, 0x0029, 0x0057, 0x03A9, 0x0755, 0x0155, 0x02AE, 0x055F,
  85.       0x0559, 0x054F, 0x054D, 0x054B, 0x0549, 0x0547, 0x0545, 0x0543,
  86.       0x0541, 0x3AFF, 0x3AFD, 0x3AFB, 0x3AF9, 0x3AF7, 0x3AF5, 0x3AF3,
  87.       0x3AF1, 0x3AEF, 0x3AED, 0x3AEB, 0x3AE9, 0x3AE7, 0x3AE5, 0x3AE3,
  88.       0x3AE1, 0x3ADF, 0x3ADD, 0x3ADB, 0x3AD9, 0x3AD7, 0x3AD5, 0x3AD3,
  89.       0x3AD1, 0x3ACF, 0x3ACD, 0x3ACB, 0x3AC9, 0x3AC7, 0x3AC5, 0x3AC3,
  90.       0x3AC1, 0x3ABF, 0x3ABD, 0x3ABB, 0x3AB9, 0x3AB7, 0x3AB5, 0x3AB3,
  91.       0x3AB1, },
  92.     { 0x0F60, 0x0F62, 0x0F64, 0x0F66, 0x0F68, 0x0F6A, 0x0F6C, 0x0F6E,
  93.       0x0F70, 0x0F72, 0x0F74, 0x0F76, 0x0F78, 0x0F7A, 0x0F7C, 0x0F7E,
  94.       0x0F80, 0x0F82, 0x0F84, 0x0F86, 0x0F88, 0x0F8A, 0x0F8C, 0x0F8E,
  95.       0x0F90, 0x0F92, 0x0F94, 0x0F96, 0x0F98, 0x0F9A, 0x0F9C, 0x0F9E,
  96.       0x0FA0, 0x0FA2, 0x0FA4, 0x0FA6, 0x0FA8, 0x0FAA, 0x0FAC, 0x0FAE,
  97.       0x0FB0, 0x0FB2, 0x0FB4, 0x0FB6, 0x0FB8, 0x0FBA, 0x0FBC, 0x0FBE,
  98.       0x07A0, 0x07A2, 0x03D2, 0x01EA, 0x00FC, 0x007F, 0x001C, 0x000C,
  99.       0x0004, 0x0034, 0x0010, 0x001B, 0x0009, 0x000B, 0x000E, 0x0001,
  100.       0x0003, 0x0002, 0x000F, 0x000C, 0x000A, 0x0000, 0x0011, 0x0035,
  101.       0x0005, 0x000D, 0x001D, 0x003C, 0x00FD, 0x01EB, 0x03D3, 0x07A3,
  102.       0x07A1, 0x0FBF, 0x0FBD, 0x0FBB, 0x0FB9, 0x0FB7, 0x0FB5, 0x0FB3,
  103.       0x0FB1, 0x0FAF, 0x0FAD, 0x0FAB, 0x0FA9, 0x0FA7, 0x0FA5, 0x0FA3,
  104.       0x0FA1, 0x0F9F, 0x0F9D, 0x0F9B, 0x0F99, 0x0F97, 0x0F95, 0x0F93,
  105.       0x0F91, 0x0F8F, 0x0F8D, 0x0F8B, 0x0F89, 0x0F87, 0x0F85, 0x0F83,
  106.       0x0F81, 0x0F7F, 0x0F7D, 0x0F7B, 0x0F79, 0x0F77, 0x0F75, 0x0F73,
  107.       0x0F71, 0x0F6F, 0x0F6D, 0x0F6B, 0x0F69, 0x0F67, 0x0F65, 0x0F63,
  108.       0x0F61, },
  109.     { 0x51D0, 0x51D2, 0x51D4, 0x51D6, 0x51D8, 0x51DA, 0x51DC, 0x51DE,
  110.       0x51E0, 0x51E2, 0x51E4, 0x51E6, 0x51E8, 0x51EA, 0x51EC, 0x51EE,
  111.       0x51F0, 0x51F2, 0x51F4, 0x51F6, 0x51F8, 0x51FA, 0x51FC, 0x51FE,
  112.       0x70C0, 0x70C2, 0x70C4, 0x70C6, 0x70C8, 0x70CA, 0x70CC, 0x70CE,
  113.       0x70EC, 0x10EA, 0x3868, 0x3877, 0x0876, 0x1C35, 0x0434, 0x0A34,
  114.       0x0E1B, 0x021B, 0x051B, 0x070F, 0x010F, 0x0380, 0x0080, 0x0140,
  115.       0x01C1, 0x0041, 0x00A1, 0x00E2, 0x0022, 0x0052, 0x0072, 0x0012,
  116.       0x002A, 0x003A, 0x000A, 0x0016, 0x001E, 0x0006, 0x000C, 0x0000,
  117.       0x0004, 0x0001, 0x000D, 0x0007, 0x001F, 0x0017, 0x000B, 0x003B,
  118.       0x002B, 0x0013, 0x0073, 0x0053, 0x0023, 0x00E3, 0x00A2, 0x0042,
  119.       0x01C2, 0x0141, 0x0081, 0x0381, 0x028C, 0x010C, 0x051C, 0x021C,
  120.       0x0E1C, 0x0A35, 0x0435, 0x1C3A, 0x0877, 0x0874, 0x3869, 0x10EB,
  121.       0x70ED, 0x70CF, 0x70CD, 0x70CB, 0x70C9, 0x70C7, 0x70C5, 0x70C3,
  122.       0x70C1, 0x51FF, 0x51FD, 0x51FB, 0x51F9, 0x51F7, 0x51F5, 0x51F3,
  123.       0x51F1, 0x51EF, 0x51ED, 0x51EB, 0x51E9, 0x51E7, 0x51E5, 0x51E3,
  124.       0x51E1, 0x51DF, 0x51DD, 0x51DB, 0x51D9, 0x51D7, 0x51D5, 0x51D3,
  125.       0x51D1, },
  126.     { 0x6F64, 0x6F66, 0x6F68, 0x6F6A, 0x6F6C, 0x6F6E, 0x6F70, 0x6F72,
  127.       0x6F74, 0x6F76, 0x6F78, 0x6F7A, 0x6F7C, 0x6F7E, 0x6F80, 0x6F82,
  128.       0x6F84, 0x6F86, 0x6F88, 0x6F8A, 0x6F8C, 0x6F8E, 0x6F90, 0x6F92,
  129.       0x6F94, 0x6F96, 0x6F98, 0x6F9A, 0x6F9C, 0x6F9E, 0x6FA0, 0x6FA2,
  130.       0x6FA4, 0x6FA6, 0x6FA8, 0x6FAA, 0x6FAC, 0x6FAE, 0x6FB0, 0x6FB2,
  131.       0x6FB4, 0x6FB6, 0x17B4, 0x37DC, 0x0BDB, 0x1BEF, 0x05EE, 0x0DF8,
  132.       0x02F8, 0x06FD, 0x017D, 0x037F, 0x00BF, 0x0040, 0x00C0, 0x0021,
  133.       0x0061, 0x0011, 0x0031, 0x0009, 0x0019, 0x0006, 0x000E, 0x0004,
  134.       0x0000, 0x0005, 0x000F, 0x0007, 0x001A, 0x000A, 0x0036, 0x0016,
  135.       0x006E, 0x002E, 0x00C1, 0x0041, 0x01BC, 0x00BC, 0x037A, 0x017A,
  136.       0x02F9, 0x0DF9, 0x05EF, 0x05EC, 0x1BD8, 0x37DD, 0x17B5, 0x6FB7,
  137.       0x6FB5, 0x6FB3, 0x6FB1, 0x6FAF, 0x6FAD, 0x6FAB, 0x6FA9, 0x6FA7,
  138.       0x6FA5, 0x6FA3, 0x6FA1, 0x6F9F, 0x6F9D, 0x6F9B, 0x6F99, 0x6F97,
  139.       0x6F95, 0x6F93, 0x6F91, 0x6F8F, 0x6F8D, 0x6F8B, 0x6F89, 0x6F87,
  140.       0x6F85, 0x6F83, 0x6F81, 0x6F7F, 0x6F7D, 0x6F7B, 0x6F79, 0x6F77,
  141.       0x6F75, 0x6F73, 0x6F71, 0x6F6F, 0x6F6D, 0x6F6B, 0x6F69, 0x6F67,
  142.       0x6F65, },
  143.     { 0xDF54, 0xDF56, 0xDFC8, 0xDFCA, 0xDFCC, 0xDFCE, 0xDFD0, 0xDFD2,
  144.       0xDFD4, 0xDFD6, 0xDFD8, 0xDFDA, 0xDFDC, 0xDFDE, 0xDFE0, 0xDFE2,
  145.       0x0FE8, 0x2FEA, 0x6FA8, 0x6FF6, 0x07F5, 0x07F7, 0x37D2, 0x37F9,
  146.       0x03F8, 0x0BF8, 0x0BFB, 0x1BEB, 0x01FA, 0x05FA, 0x09FA, 0x0DFA,
  147.       0x0DFF, 0x00FF, 0x02FF, 0x06FB, 0x007C, 0x017C, 0x027C, 0x027F,
  148.       0x003C, 0x00BC, 0x013C, 0x01BC, 0x001C, 0x005C, 0x009C, 0x00DC,
  149.       0x000C, 0x002C, 0x004C, 0x006C, 0x0004, 0x0014, 0x0024, 0x0034,
  150.       0x0000, 0x0008, 0x0010, 0x0018, 0x001E, 0x0002, 0x0006, 0x000A,
  151.       0x000E, 0x000B, 0x0007, 0x0003, 0x001F, 0x0019, 0x0011, 0x0009,
  152.       0x0001, 0x0035, 0x0025, 0x0015, 0x0005, 0x006D, 0x004D, 0x002D,
  153.       0x000D, 0x00DD, 0x009D, 0x005D, 0x001D, 0x01BD, 0x013D, 0x00BD,
  154.       0x003D, 0x037C, 0x027D, 0x017D, 0x007D, 0x06FC, 0x04FC, 0x02FC,
  155.       0x00FC, 0x0DFB, 0x09FB, 0x05FB, 0x01FB, 0x1BF8, 0x1BE8, 0x0BF9,
  156.       0x03F9, 0x37FA, 0x37D3, 0x17F4, 0x07F6, 0x6FF7, 0x6FA9, 0x2FEB,
  157.       0x0FE9, 0xDFE3, 0xDFE1, 0xDFDF, 0xDFDD, 0xDFDB, 0xDFD9, 0xDFD7,
  158.       0xDFD5, 0xDFD3, 0xDFD1, 0xDFCF, 0xDFCD, 0xDFCB, 0xDFC9, 0xDF57,
  159.       0xDF55, }
  160. };
  161.  
  162. static const uint8_t scales_bits[SCALES_COUNT][129] = {
  163.     { 14, 14, 14, 14, 14, 14, 14, 14,
  164.       14, 14, 14, 14, 14, 14, 14, 14,
  165.       14, 14, 14, 14, 14, 14, 14, 14,
  166.       14, 14, 14, 14, 14, 14, 14, 14,
  167.       14, 14, 14, 14, 14, 14, 14, 14,
  168.       13, 13, 13, 13, 13, 13, 13, 13,
  169.       13, 13, 12, 11, 11, 10,  9,  8,
  170.        8,  7,  6,  6,  5,  4,  4,  3,
  171.        2,  3,  3,  4,  5,  5,  6,  7,
  172.        8,  8,  9, 10, 11, 11, 12, 13,
  173.       13, 13, 13, 13, 13, 13, 13, 13,
  174.       13, 14, 14, 14, 14, 14, 14, 14,
  175.       14, 14, 14, 14, 14, 14, 14, 14,
  176.       14, 14, 14, 14, 14, 14, 14, 14,
  177.       14, 14, 14, 14, 14, 14, 14, 14,
  178.       14, 14, 14, 14, 14, 14, 14, 14,
  179.       14, },
  180.     { 15, 15, 15, 15, 15, 15, 15, 15,
  181.       15, 15, 15, 15, 15, 15, 15, 15,
  182.       15, 15, 15, 15, 15, 15, 15, 15,
  183.       15, 15, 15, 15, 15, 15, 15, 15,
  184.       15, 15, 15, 15, 15, 15, 15, 15,
  185.       15, 15, 15, 15, 15, 15, 15, 15,
  186.       14, 14, 13, 12, 11, 10,  8,  7,
  187.        6,  6,  5,  5,  4,  4,  4,  3,
  188.        3,  3,  4,  4,  4,  4,  5,  6,
  189.        6,  7,  8,  9, 11, 12, 13, 14,
  190.       14, 15, 15, 15, 15, 15, 15, 15,
  191.       15, 15, 15, 15, 15, 15, 15, 15,
  192.       15, 15, 15, 15, 15, 15, 15, 15,
  193.       15, 15, 15, 15, 15, 15, 15, 15,
  194.       15, 15, 15, 15, 15, 15, 15, 15,
  195.       15, 15, 15, 15, 15, 15, 15, 15,
  196.       15, },
  197.     { 15, 15, 15, 15, 15, 15, 15, 15,
  198.       15, 15, 15, 15, 15, 15, 15, 15,
  199.       15, 15, 15, 15, 15, 15, 15, 15,
  200.       15, 15, 15, 15, 15, 15, 15, 15,
  201.       15, 14, 14, 14, 13, 13, 12, 12,
  202.       12, 11, 11, 11, 10, 10,  9,  9,
  203.        9,  8,  8,  8,  7,  7,  7,  6,
  204.        6,  6,  5,  5,  5,  4,  4,  3,
  205.        3,  3,  4,  4,  5,  5,  5,  6,
  206.        6,  6,  7,  7,  7,  8,  8,  8,
  207.        9,  9,  9, 10, 10, 10, 11, 11,
  208.       12, 12, 12, 13, 13, 13, 14, 14,
  209.       15, 15, 15, 15, 15, 15, 15, 15,
  210.       15, 15, 15, 15, 15, 15, 15, 15,
  211.       15, 15, 15, 15, 15, 15, 15, 15,
  212.       15, 15, 15, 15, 15, 15, 15, 15,
  213.       15, },
  214.     { 15, 15, 15, 15, 15, 15, 15, 15,
  215.       15, 15, 15, 15, 15, 15, 15, 15,
  216.       15, 15, 15, 15, 15, 15, 15, 15,
  217.       15, 15, 15, 15, 15, 15, 15, 15,
  218.       15, 15, 15, 15, 15, 15, 15, 15,
  219.       15, 15, 14, 14, 13, 13, 12, 12,
  220.       11, 11, 10, 10,  9,  8,  8,  7,
  221.        7,  6,  6,  5,  5,  4,  4,  3,
  222.        2,  3,  4,  4,  5,  5,  6,  6,
  223.        7,  7,  8,  8,  9,  9, 10, 10,
  224.       11, 12, 12, 12, 13, 14, 14, 15,
  225.       15, 15, 15, 15, 15, 15, 15, 15,
  226.       15, 15, 15, 15, 15, 15, 15, 15,
  227.       15, 15, 15, 15, 15, 15, 15, 15,
  228.       15, 15, 15, 15, 15, 15, 15, 15,
  229.       15, 15, 15, 15, 15, 15, 15, 15,
  230.       15, },
  231.     { 16, 16, 16, 16, 16, 16, 16, 16,
  232.       16, 16, 16, 16, 16, 16, 16, 16,
  233.       15, 15, 15, 15, 14, 14, 14, 14,
  234.       13, 13, 13, 13, 12, 12, 12, 12,
  235.       12, 11, 11, 11, 10, 10, 10, 10,
  236.        9,  9,  9,  9,  8,  8,  8,  8,
  237.        7,  7,  7,  7,  6,  6,  6,  6,
  238.        5,  5,  5,  5,  5,  4,  4,  4,
  239.        4,  4,  4,  4,  5,  5,  5,  5,
  240.        5,  6,  6,  6,  6,  7,  7,  7,
  241.        7,  8,  8,  8,  8,  9,  9,  9,
  242.        9, 10, 10, 10, 10, 11, 11, 11,
  243.       11, 12, 12, 12, 12, 13, 13, 13,
  244.       13, 14, 14, 14, 14, 15, 15, 15,
  245.       15, 16, 16, 16, 16, 16, 16, 16,
  246.       16, 16, 16, 16, 16, 16, 16, 16,
  247.       16,
  248.     }
  249. };
  250.  
  251. static const uint16_t bitalloc_3_codes[3] = {
  252.     0x0003, 0x0000, 0x0002,
  253. };
  254.  
  255. static const uint8_t bitalloc_3_bits[3] = {
  256.     2,  1,  2,
  257. };
  258.  
  259. static const uint16_t bitalloc_5_codes_a[5] = {
  260.     0x000F, 0x0006, 0x0000, 0x0002, 0x000E,
  261. };
  262.  
  263. static const uint16_t bitalloc_5_codes_b[5] = {
  264.     0x0007, 0x0001, 0x0002, 0x0000, 0x0006,
  265. };
  266.  
  267. static const uint16_t bitalloc_5_codes_c[5] = {
  268.     0x0007, 0x0005, 0x0000, 0x0004, 0x0006,
  269. };
  270.  
  271. static const uint8_t bitalloc_5_bits_a[5] = {
  272.     4,  3,  1,  2,  4,
  273. };
  274.  
  275. static const uint8_t bitalloc_5_bits_b[5] = {
  276.     3,  2,  2,  2,  3,
  277. };
  278.  
  279. static const uint8_t bitalloc_5_bits_c[5] = {
  280.     3,  3,  1,  3,  3,
  281. };
  282.  
  283. static const uint16_t bitalloc_7_codes_a[7] = {
  284.     0x001E, 0x000E, 0x0005, 0x0000, 0x0006, 0x0004, 0x001F,
  285. };
  286.  
  287. static const uint16_t bitalloc_7_codes_b[7] = {
  288.     0x0014, 0x000B, 0x0000, 0x0003, 0x0001, 0x0004, 0x0015,
  289. };
  290.  
  291. static const uint16_t bitalloc_7_codes_c[7] = {
  292.     0x0000, 0x0002, 0x0001, 0x0003, 0x0002, 0x0003, 0x0001,
  293. };
  294.  
  295. static const uint8_t bitalloc_7_bits_a[7] = {
  296.     5,  4,  3,  1,  3,  3,  5,
  297. };
  298.  
  299. static const uint8_t bitalloc_7_bits_b[7] = {
  300.     5,  4,  2,  2,  2,  3,  5,
  301. };
  302.  
  303. static const uint8_t bitalloc_7_bits_c[7] = {
  304.     4,  4,  2,  2,  2,  4,  4,
  305. };
  306.  
  307. static const uint16_t bitalloc_9_codes_a[9] = {
  308.     0x0030, 0x0019, 0x0009, 0x0005, 0x0000, 0x0007, 0x000D, 0x0008,
  309.     0x0031,
  310. };
  311.  
  312. static const uint16_t bitalloc_9_codes_b[9] = {
  313.     0x0018, 0x001A, 0x0002, 0x0007, 0x0002, 0x0000, 0x0003, 0x001B,
  314.     0x0019,
  315. };
  316.  
  317. static const uint16_t bitalloc_9_codes_c[9] = {
  318.     0x001C, 0x000F, 0x0002, 0x0007, 0x0002, 0x0000, 0x0006, 0x0006,
  319.     0x001D,
  320. };
  321.  
  322. static const uint8_t bitalloc_9_bits_a[9] = {
  323.     6,  5,  4,  3,  1,  3,  4,  4,  6,
  324. };
  325.  
  326. static const uint8_t bitalloc_9_bits_b[9] = {
  327.     5,  5,  3,  3,  2,  2,  3,  5,  5,
  328. };
  329.  
  330. static const uint8_t bitalloc_9_bits_c[9] = {
  331.     6,  5,  3,  3,  2,  2,  3,  4,  6,
  332. };
  333.  
  334. static const uint16_t bitalloc_13_codes_a[13] = {
  335.     0x0070, 0x002E, 0x0039, 0x001D, 0x000C, 0x000F, 0x0000, 0x0004,
  336.     0x000D, 0x000A, 0x0016, 0x002F, 0x0071,
  337. };
  338.  
  339. static const uint16_t bitalloc_13_codes_b[13] = {
  340.     0x0038, 0x0010, 0x001D, 0x0007, 0x000F, 0x0005, 0x0000, 0x0006,
  341.     0x0002, 0x0009, 0x0006, 0x0011, 0x0039,
  342. };
  343.  
  344. static const uint16_t bitalloc_13_codes_c[13] = {
  345.     0x0004, 0x001A, 0x0003, 0x000E, 0x0000, 0x0003, 0x0005, 0x0004,
  346.     0x0002, 0x000F, 0x000C, 0x001B, 0x0005,
  347. };
  348.  
  349. static const uint8_t bitalloc_13_bits_a[13] = {
  350.      7,  6,  6,  5,  4,  4,  1,  3,  4,  4,  5,  6,  7,
  351. };
  352.  
  353. static const uint8_t bitalloc_13_bits_b[13] = {
  354.      6,  5,  5,  4,  4,  3,  2,  3,  3,  4,  4,  5,  6,
  355. };
  356.  
  357. static const uint8_t bitalloc_13_bits_c[13] = {
  358.      5,  5,  4,  4,  3,  3,  3,  3,  3,  4,  4,  5,  5,
  359. };
  360.  
  361. static const uint16_t bitalloc_17_codes_a[17] = {
  362.     0x0154, 0x00AB, 0x002B, 0x000B, 0x0003, 0x000A, 0x0001, 0x0006,
  363.     0x0001, 0x0007, 0x0004, 0x000B, 0x0000, 0x0004, 0x0014, 0x0054,
  364.     0x0155,
  365. };
  366.  
  367. static const uint16_t bitalloc_17_codes_b[17] = {
  368.     0x007C, 0x003F, 0x0019, 0x000D, 0x001C, 0x0008, 0x000F, 0x0005,
  369.     0x0000, 0x0006, 0x0002, 0x0009, 0x001D, 0x000E, 0x001E, 0x0018,
  370.     0x007D,
  371. };
  372.  
  373. static const uint16_t bitalloc_17_codes_c[17] = {
  374.     0x002C, 0x0017, 0x0005, 0x001C, 0x0003, 0x000A, 0x000F, 0x0003,
  375.     0x0006, 0x0004, 0x0000, 0x000B, 0x0004, 0x001D, 0x000A, 0x0004,
  376.     0x002D,
  377. };
  378.  
  379. static const uint16_t bitalloc_17_codes_d[17] = {
  380.     0x0100, 0x0102, 0x0082, 0x0042, 0x0022, 0x0012, 0x000A, 0x0006,
  381.     0x0000, 0x0007, 0x000B, 0x0013, 0x0023, 0x0043, 0x0083, 0x0103,
  382.     0x0101,
  383. };
  384.  
  385. static const uint16_t bitalloc_17_codes_e[17] = {
  386.     0x00E8, 0x00F6, 0x0075, 0x0034, 0x003B, 0x001B, 0x001F, 0x0004,
  387.     0x0000, 0x0005, 0x000C, 0x001C, 0x003C, 0x0035, 0x007A, 0x00F7,
  388.     0x00E9,
  389. };
  390.  
  391. static const uint16_t bitalloc_17_codes_f[17] = {
  392.     0x0004, 0x0003, 0x001E, 0x0001, 0x0001, 0x000E, 0x0001, 0x0004,
  393.     0x0006, 0x0005, 0x0002, 0x000F, 0x0006, 0x000E, 0x001F, 0x0000,
  394.     0x0005,
  395. };
  396.  
  397. static const uint16_t bitalloc_17_codes_g[17] = {
  398.     0x0060, 0x007E, 0x0031, 0x0019, 0x000D, 0x0004, 0x0000, 0x0006,
  399.     0x0002, 0x0007, 0x0001, 0x0005, 0x000E, 0x001E, 0x003E, 0x007F,
  400.     0x0061,
  401. };
  402.  
  403. static const uint8_t bitalloc_17_bits_a[17] = {
  404.     12, 11,  9,  7,  5,  4,  3,  3,  2,  3,  3,  4,  4,  6,  8, 10,
  405.     12,
  406. };
  407.  
  408. static const uint8_t bitalloc_17_bits_b[17] = {
  409.     8,  7,  6,  5,  5,  4,  4,  3,  2,  3,  3,  4,  5,  5,  6,  6,
  410.     8,
  411. };
  412.  
  413. static const uint8_t bitalloc_17_bits_c[17] = {
  414.     7,  6,  5,  5,  4,  4,  4,  3,  3,  3,  3,  4,  4,  5,  5,  5,
  415.     7,
  416. };
  417.  
  418. static const uint8_t bitalloc_17_bits_d[17] = {
  419.     9,  9,  8,  7,  6,  5,  4,  3,  1,  3,  4,  5,  6,  7,  8,  9,
  420.     9,
  421. };
  422.  
  423. static const uint8_t bitalloc_17_bits_e[17] = {
  424.     8,  8,  7,  6,  6,  5,  5,  3,  1,  3,  4,  5,  6,  6,  7,  8,
  425.     8,
  426. };
  427.  
  428. static const uint8_t bitalloc_17_bits_f[17] = {
  429.     8,  7,  6,  5,  4,  4,  3,  3,  3,  3,  3,  4,  4,  5,  6,  6,
  430.     8,
  431. };
  432.  
  433. static const uint8_t bitalloc_17_bits_g[17] = {
  434.     8,  8,  7,  6,  5,  4,  3,  3,  2,  3,  3,  4,  5,  6,  7,  8,
  435.     8,
  436. };
  437.  
  438. static const uint16_t bitalloc_25_codes_a[25] = {
  439.     0x2854, 0x142B, 0x050B, 0x0143, 0x00A2, 0x0052, 0x002E, 0x0015,
  440.     0x0004, 0x000E, 0x0000, 0x0003, 0x0006, 0x0004, 0x0001, 0x000F,
  441.     0x0005, 0x0016, 0x002F, 0x0053, 0x00A3, 0x00A0, 0x0284, 0x0A14,
  442.     0x2855,
  443. };
  444.  
  445. static const uint16_t bitalloc_25_codes_b[25] = {
  446.     0x001C, 0x000F, 0x0005, 0x0000, 0x0030, 0x0036, 0x000E, 0x0019,
  447.     0x0001, 0x0008, 0x000E, 0x0001, 0x0005, 0x0002, 0x000F, 0x0009,
  448.     0x0006, 0x001A, 0x000F, 0x0037, 0x0031, 0x0001, 0x0006, 0x0004,
  449.     0x001D,
  450. };
  451.  
  452. static const uint16_t bitalloc_25_codes_c[25] = {
  453.     0x004C, 0x0027, 0x006D, 0x0028, 0x0037, 0x000E, 0x0015, 0x0000,
  454.     0x0005, 0x0008, 0x000B, 0x000E, 0x0001, 0x000F, 0x000C, 0x0009,
  455.     0x0006, 0x0001, 0x001A, 0x000F, 0x0008, 0x0029, 0x0012, 0x006C,
  456.     0x004D,
  457. };
  458.  
  459. static const uint16_t bitalloc_25_codes_d[25] = {
  460.     0x0780, 0x0782, 0x03C2, 0x01E2, 0x00FE, 0x0079, 0x003D, 0x001C,
  461.     0x000C, 0x0004, 0x0000, 0x0006, 0x0002, 0x0007, 0x0001, 0x0005,
  462.     0x000D, 0x001D, 0x003E, 0x007E, 0x00FF, 0x01E3, 0x03C3, 0x0783,
  463.     0x0781,
  464. };
  465.  
  466. static const uint16_t bitalloc_25_codes_e[25] = {
  467.     0x003C, 0x0092, 0x0018, 0x001F, 0x004E, 0x000D, 0x0025, 0x0004,
  468.     0x0010, 0x0000, 0x000A, 0x0002, 0x0003, 0x0003, 0x000B, 0x0001,
  469.     0x0011, 0x0005, 0x0026, 0x000E, 0x004F, 0x0048, 0x0019, 0x0093,
  470.     0x003D,
  471. };
  472.  
  473. static const uint16_t bitalloc_25_codes_f[25] = {
  474.     0x0324, 0x0193, 0x00CE, 0x0065, 0x0024, 0x000C, 0x0013, 0x0004,
  475.     0x0007, 0x000A, 0x000D, 0x000F, 0x0001, 0x0000, 0x000E, 0x000B,
  476.     0x0008, 0x0005, 0x0018, 0x000D, 0x0025, 0x0066, 0x00CF, 0x00C8,
  477.     0x0325,
  478. };
  479.  
  480. static const uint16_t bitalloc_25_codes_g[25] = {
  481.     0x03A8, 0x03AE, 0x01D5, 0x0094, 0x0014, 0x004B, 0x000B, 0x003B,
  482.     0x0013, 0x0003, 0x000F, 0x0005, 0x0001, 0x0006, 0x0000, 0x0008,
  483.     0x001C, 0x0004, 0x0024, 0x0074, 0x0015, 0x0095, 0x01D6, 0x03AF,
  484.     0x03A9,
  485. };
  486.  
  487. static const uint8_t bitalloc_25_bits_a[25] = {
  488.     14, 13, 11,  9,  8,  7,  6,  5,  4,  4,  3,  3,  3,  3,  3,  4,
  489.      4,  5,  6,  7,  8,  8, 10, 12, 14,
  490. };
  491.  
  492. static const uint8_t bitalloc_25_bits_b[25] = {
  493.     9,  8,  7,  6,  6,  6,  5,  5,  4,  4,  4,  3,  3,  3,  4,  4,
  494.     4,  5,  5,  6,  6,  6,  7,  7,  9,
  495. };
  496.  
  497. static const uint8_t bitalloc_25_bits_c[25] = {
  498.     8,  7,  7,  6,  6,  5,  5,  4,  4,  4,  4,  4,  3,  4,  4,  4,
  499.     4,  4,  5,  5,  5,  6,  6,  7,  8,
  500. };
  501.  
  502. static const uint8_t bitalloc_25_bits_d[25] = {
  503.     12, 12, 11, 10,  9,  8,  7,  6,  5,  4,  3,  3,  2,  3,  3,  4,
  504.      5,  6,  7,  8,  9, 10, 11, 12, 12,
  505. };
  506.  
  507. static const uint8_t bitalloc_25_bits_e[25] = {
  508.     8,  8,  7,  7,  7,  6,  6,  5,  5,  4,  4,  3,  2,  3,  4,  4,
  509.     5,  5,  6,  6,  7,  7,  7,  8,  8,
  510. };
  511.  
  512. static const uint8_t bitalloc_25_bits_f[25] = {
  513.     10,  9,  8,  7,  6,  5,  5,  4,  4,  4,  4,  4,  3,  3,  4,  4,
  514.      4,  4,  5,  5,  6,  7,  8,  8, 10,
  515. };
  516.  
  517. static const uint8_t bitalloc_25_bits_g[25] = {
  518.     10, 10,  9,  8,  7,  7,  6,  6,  5,  4,  4,  3,  2,  3,  3,  4,
  519.      5,  5,  6,  7,  7,  8,  9, 10, 10,
  520. };
  521.  
  522. static const uint16_t bitalloc_33_codes_a[33] = {
  523.     0x1580, 0x1582, 0x0AC2, 0x0562, 0x02B2, 0x015E, 0x00AD, 0x0054,
  524.     0x001C, 0x003C, 0x000F, 0x001F, 0x0008, 0x000B, 0x000D, 0x0000,
  525.     0x0002, 0x0001, 0x000E, 0x000C, 0x0009, 0x0006, 0x0014, 0x003D,
  526.     0x001D, 0x0055, 0x00AE, 0x015F, 0x02B3, 0x0563, 0x0AC3, 0x1583,
  527.     0x1581,
  528. };
  529.  
  530. static const uint16_t bitalloc_33_codes_b[33] = {
  531.     0x030C, 0x0187, 0x006D, 0x0028, 0x0037, 0x0066, 0x0015, 0x0031,
  532.     0x0000, 0x000B, 0x0012, 0x001A, 0x0001, 0x0007, 0x000A, 0x000E,
  533.     0x0001, 0x000F, 0x000B, 0x0008, 0x0004, 0x001B, 0x0013, 0x000C,
  534.     0x0001, 0x0032, 0x001A, 0x0067, 0x0060, 0x0029, 0x00C2, 0x006C,
  535.     0x030D,
  536. };
  537.  
  538. static const uint16_t bitalloc_33_codes_c[33] = {
  539.     0x00CC, 0x0067, 0x0005, 0x0070, 0x0003, 0x001A, 0x0039, 0x003F,
  540.     0x000A, 0x0012, 0x0018, 0x001D, 0x0001, 0x0003, 0x0007, 0x000A,
  541.     0x000D, 0x000B, 0x0008, 0x0004, 0x0002, 0x001E, 0x0019, 0x0013,
  542.     0x000B, 0x0000, 0x003E, 0x001B, 0x0018, 0x0071, 0x0032, 0x0004,
  543.     0x00CD,
  544. };
  545.  
  546. static const uint16_t bitalloc_33_codes_d[33] = {
  547.     0x3AF8, 0x3AFA, 0x1D7E, 0x0EBC, 0x075C, 0x03AC, 0x01D4, 0x0094,
  548.     0x0014, 0x004B, 0x000B, 0x003B, 0x0013, 0x0003, 0x000F, 0x0005,
  549.     0x0001, 0x0006, 0x0000, 0x0008, 0x001C, 0x0004, 0x0024, 0x0074,
  550.     0x0015, 0x0095, 0x01D5, 0x03AD, 0x075D, 0x0EBD, 0x1D7F, 0x3AFB,
  551.     0x3AF9,
  552. };
  553.  
  554. static const uint16_t bitalloc_33_codes_e[33] = {
  555.     0x01C8, 0x01E6, 0x0064, 0x00E2, 0x00E5, 0x0030, 0x0033, 0x0073,
  556.     0x007A, 0x001A, 0x003A, 0x0002, 0x001A, 0x001F, 0x0007, 0x0001,
  557.     0x0002, 0x0002, 0x000C, 0x0000, 0x001B, 0x0003, 0x003B, 0x001B,
  558.     0x007B, 0x0078, 0x0070, 0x0031, 0x00F2, 0x00E3, 0x0065, 0x01E7,
  559.     0x01C9,
  560. };
  561.  
  562. static const uint16_t bitalloc_33_codes_f[33] = {
  563.     0x0724, 0x0393, 0x01CE, 0x00E5, 0x002C, 0x0008, 0x0017, 0x003E,
  564.     0x0005, 0x0014, 0x001D, 0x0000, 0x0003, 0x0006, 0x0008, 0x000B,
  565.     0x000D, 0x000C, 0x0009, 0x0007, 0x0004, 0x0001, 0x001E, 0x0015,
  566.     0x000A, 0x003F, 0x0038, 0x0009, 0x002D, 0x00E6, 0x01CF, 0x01C8,
  567.     0x0725,
  568. };
  569.  
  570. static const uint16_t bitalloc_33_codes_g[33] = {
  571.     0x0284, 0x0042, 0x0140, 0x0143, 0x003E, 0x00BE, 0x0011, 0x0051,
  572.     0x0009, 0x0029, 0x0005, 0x0015, 0x0000, 0x0008, 0x000E, 0x0002,
  573.     0x0006, 0x0003, 0x000F, 0x0009, 0x0001, 0x0016, 0x0006, 0x002E,
  574.     0x000E, 0x005E, 0x001E, 0x00BF, 0x003F, 0x0020, 0x0141, 0x0043,
  575.     0x0285,
  576. };
  577.  
  578. static const uint8_t bitalloc_33_bits_a[33] = {
  579.     13, 13, 12, 11, 10,  9,  8,  7,  6,  6,  5,  5,  4,  4,  4,  3,
  580.      3,  3,  4,  4,  4,  4,  5,  6,  6,  7,  8,  9, 10, 11, 12, 13,
  581.     13,
  582. };
  583.  
  584. static const uint8_t bitalloc_33_bits_b[33] = {
  585.     10,  9,  8,  7,  7,  7,  6,  6,  5,  5,  5,  5,  4,  4,  4,  4,
  586.      3,  4,  4,  4,  4,  5,  5,  5,  5,  6,  6,  7,  7,  7,  8,  8,
  587.     10,
  588. };
  589.  
  590. static const uint8_t bitalloc_33_bits_c[33] = {
  591.     9,  8,  7,  7,  6,  6,  6,  6,  5,  5,  5,  5,  4,  4,  4,  4,
  592.     4,  4,  4,  4,  4,  5,  5,  5,  5,  5,  6,  6,  6,  7,  7,  7,
  593.     9,
  594. };
  595.  
  596. static const uint8_t bitalloc_33_bits_d[33] = {
  597.     14, 14, 13, 12, 11, 10,  9,  8,  7,  7,  6,  6,  5,  4,  4,  3,
  598.      2,  3,  3,  4,  5,  5,  6,  7,  7,  8,  9, 10, 11, 12, 13, 14,
  599.     14,
  600. };
  601.  
  602. static const uint8_t bitalloc_33_bits_e[33] = {
  603.     9,  9,  8,  8,  8,  7,  7,  7,  7,  6,  6,  5,  5,  5,  4,  3,
  604.     2,  3,  4,  4,  5,  5,  6,  6,  7,  7,  7,  7,  8,  8,  8,  9,
  605.     9,
  606. };
  607.  
  608. static const uint8_t bitalloc_33_bits_f[33] = {
  609.     11, 10,  9,  8,  7,  6,  6,  6,  5,  5,  5,  4,  4,  4,  4,  4,
  610.      4,  4,  4,  4,  4,  4,  5,  5,  5,  6,  6,  6,  7,  8,  9,  9,
  611.     11,
  612. };
  613.  
  614. static const uint8_t bitalloc_33_bits_g[33] = {
  615.     10,  9,  9,  9,  8,  8,  7,  7,  6,  6,  5,  5,  4,  4,  4,  3,
  616.      3,  3,  4,  4,  4,  5,  5,  6,  6,  7,  7,  8,  8,  8,  9,  9,
  617.     10,
  618. };
  619.  
  620. static const uint16_t bitalloc_65_codes_a[65] = {
  621.     0x9E5C, 0x9E5E, 0x4F2C, 0x2794, 0x13C4, 0x1E44, 0x09E3, 0x0F23,
  622.     0x04F3, 0x0792, 0x027E, 0x03CE, 0x013D, 0x01E5, 0x009C, 0x00CC,
  623.     0x0040, 0x0058, 0x0067, 0x001E, 0x0021, 0x002D, 0x003D, 0x0007,
  624.     0x0011, 0x0014, 0x0017, 0x001A, 0x001C, 0x001F, 0x0001, 0x0004,
  625.     0x0006, 0x0005, 0x0002, 0x0000, 0x001D, 0x001B, 0x0018, 0x0015,
  626.     0x0012, 0x000E, 0x0006, 0x0032, 0x0026, 0x001F, 0x0078, 0x0059,
  627.     0x0041, 0x00CD, 0x009D, 0x01E6, 0x013E, 0x03CF, 0x027F, 0x0793,
  628.     0x0790, 0x04F0, 0x09E4, 0x1E45, 0x13C5, 0x2795, 0x4F2D, 0x9E5F,
  629.     0x9E5D,
  630. };
  631.  
  632. static const uint16_t bitalloc_65_codes_b[65] = {
  633.     0x0A8C, 0x0547, 0x01B5, 0x0008, 0x00DB, 0x0152, 0x0005, 0x000B,
  634.     0x008E, 0x00AE, 0x00E4, 0x0003, 0x0037, 0x0039, 0x0055, 0x006C,
  635.     0x0073, 0x0003, 0x0015, 0x001D, 0x0028, 0x0030, 0x0037, 0x003E,
  636.     0x0006, 0x000B, 0x000F, 0x0012, 0x0016, 0x0019, 0x001D, 0x0001,
  637.     0x0004, 0x0002, 0x001E, 0x001A, 0x0017, 0x0013, 0x0010, 0x000C,
  638.     0x0007, 0x003F, 0x0038, 0x0031, 0x0029, 0x0022, 0x001A, 0x0014,
  639.     0x0000, 0x006D, 0x0056, 0x0046, 0x0038, 0x0004, 0x00E5, 0x00AF,
  640.     0x008F, 0x006C, 0x000A, 0x0153, 0x0150, 0x0009, 0x02A2, 0x01B4,
  641.     0x0A8D,
  642. };
  643.  
  644. static const uint16_t bitalloc_65_codes_c[65] = {
  645.     0x045C, 0x022F, 0x03F5, 0x01BC, 0x01FB, 0x0059, 0x00D0, 0x00DF,
  646.     0x000A, 0x002D, 0x002F, 0x0052, 0x0069, 0x0078, 0x007F, 0x000A,
  647.     0x0010, 0x001C, 0x0023, 0x002A, 0x0035, 0x003A, 0x003D, 0x0000,
  648.     0x0003, 0x0006, 0x0009, 0x000C, 0x000F, 0x0012, 0x0016, 0x0018,
  649.     0x001C, 0x0019, 0x0017, 0x0013, 0x0010, 0x000D, 0x000A, 0x0007,
  650.     0x0004, 0x0001, 0x003E, 0x003B, 0x0036, 0x002B, 0x0028, 0x001D,
  651.     0x0011, 0x000B, 0x0004, 0x0079, 0x006E, 0x0053, 0x0044, 0x002E,
  652.     0x000B, 0x00FC, 0x00D1, 0x008A, 0x0058, 0x01BD, 0x0116, 0x03F4,
  653.     0x045D,
  654. };
  655.  
  656. static const uint16_t bitalloc_65_codes_d[65] = {
  657.     0x70B0, 0x70B2, 0x70B4, 0x2852, 0x385B, 0x142E, 0x1C2E, 0x0A15,
  658.     0x0E14, 0x0214, 0x0704, 0x0104, 0x010B, 0x0383, 0x0083, 0x0143,
  659.     0x01C3, 0x0043, 0x00A2, 0x00E2, 0x0022, 0x0052, 0x0072, 0x0012,
  660.     0x002A, 0x003A, 0x000A, 0x0016, 0x001E, 0x0006, 0x000C, 0x0000,
  661.     0x0004, 0x0001, 0x000D, 0x0007, 0x001F, 0x0017, 0x000B, 0x003B,
  662.     0x002B, 0x0013, 0x0073, 0x0053, 0x0023, 0x00E3, 0x00A3, 0x00A0,
  663.     0x0040, 0x01C0, 0x0084, 0x0384, 0x0284, 0x0105, 0x0705, 0x0215,
  664.     0x0E15, 0x0A16, 0x1C2F, 0x142F, 0x1428, 0x2853, 0x70B5, 0x70B3,
  665.     0x70B1,
  666. };
  667.  
  668. static const uint16_t bitalloc_65_codes_e[65] = {
  669.     0x032C, 0x0332, 0x0378, 0x037E, 0x008C, 0x014A, 0x0188, 0x0197,
  670.     0x019E, 0x01BD, 0x0044, 0x0047, 0x00AA, 0x00C5, 0x00CD, 0x00DC,
  671.     0x001C, 0x002C, 0x0053, 0x0063, 0x0068, 0x0008, 0x000F, 0x0017,
  672.     0x002B, 0x0035, 0x0005, 0x0009, 0x0016, 0x001C, 0x0006, 0x000F,
  673.     0x0004, 0x0000, 0x0007, 0x001D, 0x0017, 0x000A, 0x0006, 0x0036,
  674.     0x0030, 0x0028, 0x0010, 0x0009, 0x0069, 0x0064, 0x0054, 0x002D,
  675.     0x001D, 0x00DD, 0x00CE, 0x00CA, 0x00AB, 0x00A4, 0x0045, 0x01BE,
  676.     0x019F, 0x0198, 0x0189, 0x014B, 0x008D, 0x037F, 0x0379, 0x0333,
  677.     0x032D,
  678. };
  679.  
  680. static const uint16_t bitalloc_65_codes_f[65] = {
  681.     0x0FE0, 0x0FE2, 0x0FE8, 0x0FEA, 0x0FEC, 0x0FEE, 0x0FF0, 0x0FF2,
  682.     0x0FF4, 0x2FF2, 0x07F2, 0x07FB, 0x03F6, 0x0BFA, 0x0BFD, 0x01FF,
  683.     0x05FF, 0x02FC, 0x007C, 0x017C, 0x003C, 0x00BC, 0x001C, 0x005C,
  684.     0x000C, 0x002C, 0x0004, 0x0014, 0x0000, 0x0008, 0x000E, 0x0002,
  685.     0x0006, 0x0003, 0x000F, 0x0009, 0x0001, 0x0015, 0x0005, 0x002D,
  686.     0x000D, 0x005D, 0x001D, 0x00BD, 0x003D, 0x017D, 0x007D, 0x02FD,
  687.     0x00FC, 0x05FC, 0x01FA, 0x0BFB, 0x03F7, 0x17F8, 0x07F3, 0x2FF3,
  688.     0x0FF5, 0x0FF3, 0x0FF1, 0x0FEF, 0x0FED, 0x0FEB, 0x0FE9, 0x0FE3,
  689.     0x0FE1,
  690. };
  691.  
  692. static const uint16_t bitalloc_65_codes_g[65] = {
  693.     0x010C, 0x038A, 0x0608, 0x0786, 0x0084, 0x0087, 0x0302, 0x0305,
  694.     0x0040, 0x00E0, 0x00E3, 0x0183, 0x001E, 0x005E, 0x009E, 0x00DE,
  695.     0x00F1, 0x0011, 0x0039, 0x0061, 0x0079, 0x0009, 0x001D, 0x0031,
  696.     0x003D, 0x0005, 0x000F, 0x0019, 0x001F, 0x0003, 0x0006, 0x000A,
  697.     0x000E, 0x000B, 0x0008, 0x0004, 0x0000, 0x001A, 0x0012, 0x000A,
  698.     0x0002, 0x0036, 0x0026, 0x0016, 0x0006, 0x006E, 0x004E, 0x002E,
  699.     0x000E, 0x00DF, 0x009F, 0x005F, 0x001F, 0x01E0, 0x0180, 0x00E1,
  700.     0x0041, 0x03C2, 0x0303, 0x01C4, 0x0085, 0x0787, 0x0609, 0x038B,
  701.     0x010D,
  702. };
  703.  
  704. static const uint8_t bitalloc_65_bits_a[65] = {
  705.     16, 16, 15, 14, 13, 13, 12, 12, 11, 11, 10, 10,  9,  9,  8,  8,
  706.      7,  7,  7,  6,  6,  6,  6,  5,  5,  5,  5,  5,  5,  5,  4,  4,
  707.      4,  4,  4,  4,  5,  5,  5,  5,  5,  5,  5,  6,  6,  6,  7,  7,
  708.      7,  8,  8,  9,  9, 10, 10, 11, 11, 11, 12, 13, 13, 14, 15, 16,
  709.     16,
  710. };
  711.  
  712. static const uint8_t bitalloc_65_bits_b[65] = {
  713.     12, 11, 10,  9,  9,  9,  8,  8,  8,  8,  8,  7,  7,  7,  7,  7,
  714.      7,  6,  6,  6,  6,  6,  6,  6,  5,  5,  5,  5,  5,  5,  5,  4,
  715.      4,  4,  5,  5,  5,  5,  5,  5,  5,  6,  6,  6,  6,  6,  6,  6,
  716.      6,  7,  7,  7,  7,  7,  8,  8,  8,  8,  8,  9,  9,  9, 10, 10,
  717.     12,
  718. };
  719.  
  720. static const uint8_t bitalloc_65_bits_c[65] = {
  721.     11, 10, 10,  9,  9,  8,  8,  8,  7,  7,  7,  7,  7,  7,  7,  6,
  722.      6,  6,  6,  6,  6,  6,  6,  5,  5,  5,  5,  5,  5,  5,  5,  5,
  723.      5,  5,  5,  5,  5,  5,  5,  5,  5,  5,  6,  6,  6,  6,  6,  6,
  724.      6,  6,  6,  7,  7,  7,  7,  7,  7,  8,  8,  8,  8,  9,  9, 10,
  725.     11,
  726. };
  727.  
  728. static const uint8_t bitalloc_65_bits_d[65] = {
  729.     15, 15, 15, 14, 14, 13, 13, 12, 12, 11, 11, 10, 10, 10,  9,  9,
  730.      9,  8,  8,  8,  7,  7,  7,  6,  6,  6,  5,  5,  5,  4,  4,  3,
  731.      3,  3,  4,  4,  5,  5,  5,  6,  6,  6,  7,  7,  7,  8,  8,  8,
  732.      8,  9,  9, 10, 10, 10, 11, 11, 12, 12, 13, 13, 13, 14, 15, 15,
  733.     15,
  734. };
  735.  
  736. static const uint8_t bitalloc_65_bits_e[65] = {
  737.     10, 10, 10, 10,  9,  9,  9,  9,  9,  9,  8,  8,  8,  8,  8,  8,
  738.      7,  7,  7,  7,  7,  6,  6,  6,  6,  6,  5,  5,  5,  5,  4,  4,
  739.      3,  3,  4,  5,  5,  5,  5,  6,  6,  6,  6,  6,  7,  7,  7,  7,
  740.      7,  8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9, 10, 10, 10,
  741.     10,
  742. };
  743.  
  744. static const uint8_t bitalloc_65_bits_f[65] = {
  745.     14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 12, 12, 12, 11,
  746.     11, 10,  9,  9,  8,  8,  7,  7,  6,  6,  5,  5,  4,  4,  4,  3,
  747.      3,  3,  4,  4,  4,  5,  5,  6,  6,  7,  7,  8,  8,  9,  9, 10,
  748.     10, 11, 11, 12, 12, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14,
  749.     14,
  750. };
  751.  
  752. static const uint8_t bitalloc_65_bits_g[65] = {
  753.     11, 11, 11, 11, 10, 10, 10, 10,  9,  9,  9,  9,  8,  8,  8,  8,
  754.      8,  7,  7,  7,  7,  6,  6,  6,  6,  5,  5,  5,  5,  4,  4,  4,
  755.      4,  4,  4,  4,  4,  5,  5,  5,  5,  6,  6,  6,  6,  7,  7,  7,
  756.      7,  8,  8,  8,  8,  9,  9,  9,  9, 10, 10, 10, 10, 11, 11, 11,
  757.     11,
  758. };
  759.  
  760. static const uint16_t bitalloc_129_codes_a[129] = {
  761.     0x0660, 0x0666, 0x06EC, 0x0722, 0x0760, 0x076E, 0x004C, 0x004E,
  762.     0x00F4, 0x010A, 0x0148, 0x0156, 0x01D4, 0x01F2, 0x0331, 0x0370,
  763.     0x0377, 0x0396, 0x03B1, 0x0024, 0x0064, 0x007B, 0x008A, 0x00A5,
  764.     0x00D4, 0x00EB, 0x00FA, 0x019A, 0x01B9, 0x01C9, 0x01D9, 0x0010,
  765.     0x0030, 0x0033, 0x0043, 0x0053, 0x006B, 0x007A, 0x00CA, 0x00D2,
  766.     0x00DE, 0x00E6, 0x00F6, 0x000E, 0x001F, 0x0023, 0x002B, 0x003B,
  767.     0x003F, 0x0067, 0x0070, 0x0077, 0x0005, 0x000D, 0x0012, 0x001B,
  768.     0x002C, 0x0035, 0x003A, 0x0004, 0x000B, 0x0017, 0x001F, 0x0009,
  769.     0x0008, 0x000A, 0x0000, 0x0018, 0x000C, 0x0005, 0x003C, 0x0036,
  770.     0x002D, 0x001C, 0x0013, 0x000E, 0x0006, 0x007A, 0x0071, 0x0068,
  771.     0x0064, 0x003C, 0x0034, 0x0028, 0x0020, 0x000F, 0x00F7, 0x00E7,
  772.     0x00DF, 0x00D3, 0x00CB, 0x007B, 0x0074, 0x0054, 0x0044, 0x003C,
  773.     0x0031, 0x0011, 0x01DA, 0x01CA, 0x01BA, 0x019B, 0x00FB, 0x00F8,
  774.     0x00D5, 0x00AA, 0x008B, 0x0084, 0x0065, 0x0025, 0x03B6, 0x0397,
  775.     0x0390, 0x0371, 0x0332, 0x01F3, 0x01D5, 0x0157, 0x0149, 0x010B,
  776.     0x00F5, 0x004F, 0x004D, 0x076F, 0x0761, 0x0723, 0x06ED, 0x0667,
  777.     0x0661,
  778. };
  779.  
  780. static const uint16_t bitalloc_129_codes_b[129] = {
  781.     0x29DC, 0x14EF, 0x0455, 0x0E9C, 0x022B, 0x0489, 0x0740, 0x074F,
  782.     0x0172, 0x0245, 0x0247, 0x030A, 0x03A1, 0x001C, 0x008B, 0x00D6,
  783.     0x010C, 0x0148, 0x014F, 0x0186, 0x01D1, 0x0008, 0x000F, 0x0046,
  784.     0x005D, 0x0078, 0x0087, 0x0096, 0x00A5, 0x00BC, 0x00D8, 0x00DE,
  785.     0x00F6, 0x0005, 0x0014, 0x0024, 0x002F, 0x003A, 0x003D, 0x0049,
  786.     0x0050, 0x0058, 0x005F, 0x0066, 0x006D, 0x0075, 0x007C, 0x0004,
  787.     0x000B, 0x0013, 0x0018, 0x001B, 0x001F, 0x0022, 0x0026, 0x002A,
  788.     0x002D, 0x0031, 0x0034, 0x0038, 0x003B, 0x003F, 0x0003, 0x0006,
  789.     0x000A, 0x0007, 0x0004, 0x0000, 0x003C, 0x0039, 0x0035, 0x0032,
  790.     0x002E, 0x002B, 0x0027, 0x0023, 0x0020, 0x001C, 0x0019, 0x0016,
  791.     0x0010, 0x0005, 0x007D, 0x007A, 0x006E, 0x0067, 0x0060, 0x0059,
  792.     0x0051, 0x004A, 0x0042, 0x003B, 0x0034, 0x0025, 0x0015, 0x0006,
  793.     0x00F7, 0x00DF, 0x00D9, 0x00BD, 0x00A6, 0x0097, 0x0090, 0x0079,
  794.     0x006A, 0x0047, 0x0044, 0x0009, 0x01D2, 0x0187, 0x0184, 0x0149,
  795.     0x010D, 0x00D7, 0x00B8, 0x001D, 0x03A6, 0x030B, 0x029C, 0x0246,
  796.     0x0173, 0x0114, 0x0741, 0x053A, 0x0488, 0x0E9D, 0x0A76, 0x0454,
  797.     0x29DD,
  798. };
  799.  
  800. static const uint16_t bitalloc_129_codes_c[129] = {
  801.     0x0E5C, 0x072F, 0x001D, 0x0724, 0x000F, 0x010D, 0x0324, 0x0393,
  802.     0x03E9, 0x0080, 0x0087, 0x00FA, 0x0164, 0x0193, 0x01DE, 0x01F5,
  803.     0x0010, 0x002A, 0x0041, 0x0064, 0x0073, 0x008E, 0x00A4, 0x00B3,
  804.     0x00D6, 0x00E5, 0x00F4, 0x00FB, 0x0002, 0x0009, 0x0013, 0x001E,
  805.     0x0026, 0x002C, 0x0033, 0x003F, 0x0041, 0x004C, 0x0053, 0x005E,
  806.     0x0065, 0x0070, 0x0073, 0x0078, 0x007B, 0x007E, 0x0002, 0x0005,
  807.     0x0007, 0x000B, 0x000D, 0x0011, 0x0014, 0x0017, 0x001A, 0x001D,
  808.     0x0021, 0x0024, 0x0027, 0x002A, 0x002D, 0x0030, 0x0033, 0x0036,
  809.     0x003A, 0x0037, 0x0034, 0x0031, 0x002E, 0x002B, 0x0028, 0x0025,
  810.     0x0022, 0x001E, 0x001B, 0x0018, 0x0015, 0x0012, 0x000E, 0x000C,
  811.     0x0008, 0x0006, 0x0003, 0x007F, 0x007C, 0x0079, 0x0076, 0x0071,
  812.     0x006A, 0x005F, 0x0058, 0x004D, 0x0046, 0x0040, 0x0038, 0x002D,
  813.     0x0027, 0x001F, 0x0014, 0x0012, 0x0003, 0x0000, 0x00F5, 0x00EE,
  814.     0x00D7, 0x00C8, 0x00A5, 0x008F, 0x007C, 0x0065, 0x0042, 0x002B,
  815.     0x0011, 0x0002, 0x01DF, 0x01C8, 0x0165, 0x00FB, 0x00E4, 0x0081,
  816.     0x0006, 0x03E8, 0x0325, 0x01CA, 0x010C, 0x0725, 0x0396, 0x001C,
  817.     0x0E5D,
  818. };
  819.  
  820. static const uint16_t bitalloc_129_codes_d[129] = {
  821.     0xA598, 0xA59A, 0xA59C, 0xA59E, 0xC598, 0xE586, 0x3ACC, 0x52CA,
  822.     0x62CD, 0x0D48, 0x1D67, 0x2978, 0x3167, 0x3966, 0x06A5, 0x0EBC,
  823.     0x14BD, 0x1CB1, 0x0350, 0x0353, 0x075F, 0x0A5F, 0x0C5E, 0x0E5E,
  824.     0x01AE, 0x03AD, 0x052D, 0x062D, 0x072D, 0x00D5, 0x01D4, 0x0294,
  825.     0x0314, 0x0394, 0x0014, 0x0094, 0x0114, 0x0174, 0x01B4, 0x01F4,
  826.     0x000B, 0x004B, 0x008B, 0x00BB, 0x00DB, 0x00FB, 0x001B, 0x003B,
  827.     0x0053, 0x0063, 0x0073, 0x0003, 0x0013, 0x0023, 0x002F, 0x0037,
  828.     0x003F, 0x0007, 0x000F, 0x0015, 0x0019, 0x001D, 0x0001, 0x0005,
  829.     0x0009, 0x0006, 0x0002, 0x001E, 0x001A, 0x0016, 0x0010, 0x0008,
  830.     0x0000, 0x0038, 0x0030, 0x0028, 0x001C, 0x000C, 0x007C, 0x006C,
  831.     0x005C, 0x0044, 0x0024, 0x0004, 0x00E4, 0x00C4, 0x00A4, 0x0074,
  832.     0x0034, 0x01F5, 0x01B5, 0x0175, 0x0115, 0x0095, 0x0015, 0x0395,
  833.     0x0315, 0x0295, 0x01D5, 0x00D6, 0x072E, 0x062E, 0x052E, 0x03AE,
  834.     0x01AF, 0x0E5F, 0x0C5F, 0x0C58, 0x0A58, 0x0758, 0x0351, 0x1CB2,
  835.     0x18B2, 0x0EBD, 0x0EB2, 0x3967, 0x3960, 0x2979, 0x2964, 0x0D49,
  836.     0x72C2, 0x52CB, 0x3ACD, 0xE587, 0xC599, 0xA59F, 0xA59D, 0xA59B,
  837.     0xA599,
  838. };
  839.  
  840. static const uint16_t bitalloc_129_codes_e[129] = {
  841.     0xA13C, 0xC720, 0xA13F, 0xA13E, 0xA13D, 0xE722, 0x5090, 0x6393,
  842.     0x7392, 0x2849, 0x31CE, 0x39CE, 0x1425, 0x18E5, 0x1CE5, 0x0844,
  843.     0x0A1C, 0x0C7C, 0x036C, 0x0423, 0x050F, 0x063F, 0x01B7, 0x0216,
  844.     0x0285, 0x031D, 0x039D, 0x0109, 0x0140, 0x0180, 0x01C8, 0x01CF,
  845.     0x007A, 0x008A, 0x00A2, 0x00C1, 0x00E5, 0x0014, 0x0037, 0x0043,
  846.     0x004E, 0x0056, 0x0061, 0x006C, 0x007C, 0x000B, 0x001C, 0x001F,
  847.     0x0023, 0x0025, 0x0029, 0x002C, 0x002E, 0x0032, 0x0034, 0x0037,
  848.     0x003A, 0x003C, 0x003F, 0x0001, 0x0003, 0x0006, 0x0008, 0x000A,
  849.     0x000C, 0x000B, 0x0009, 0x0007, 0x0004, 0x0002, 0x0000, 0x003D,
  850.     0x003B, 0x0038, 0x0035, 0x0033, 0x002F, 0x002D, 0x002A, 0x0026,
  851.     0x0024, 0x0020, 0x001D, 0x001A, 0x007D, 0x006D, 0x0062, 0x0057,
  852.     0x004F, 0x0044, 0x003C, 0x0015, 0x00E6, 0x00C6, 0x00A3, 0x008B,
  853.     0x007B, 0x006C, 0x01C9, 0x0181, 0x0141, 0x010A, 0x00DA, 0x031E,
  854.     0x0286, 0x0217, 0x0210, 0x0738, 0x0638, 0x0508, 0x036D, 0x0C7D,
  855.     0x0A1D, 0x0845, 0x1CE6, 0x18E6, 0x1426, 0x39CF, 0x31CF, 0x284E,
  856.     0x7393, 0x7390, 0x5091, 0xE723, 0xC724, 0xC725, 0xC722, 0xC723,
  857.     0xC721,
  858. };
  859.  
  860. static const uint16_t bitalloc_129_codes_f[129] = {
  861.     0x762C, 0x3B17, 0x1555, 0x0608, 0x0AAB, 0x0FF2, 0x0305, 0x0307,
  862.     0x0763, 0x0046, 0x010C, 0x01BC, 0x02AB, 0x03B6, 0x03FD, 0x0080,
  863.     0x0087, 0x00DF, 0x0156, 0x01D9, 0x01F8, 0x01FF, 0x002A, 0x0041,
  864.     0x0061, 0x0094, 0x00D4, 0x00EA, 0x00F2, 0x00FD, 0x0009, 0x000B,
  865.     0x001A, 0x0026, 0x0031, 0x0040, 0x004B, 0x006B, 0x0073, 0x0077,
  866.     0x007A, 0x007C, 0x0000, 0x0002, 0x0006, 0x0008, 0x000B, 0x000E,
  867.     0x0011, 0x0014, 0x0016, 0x0019, 0x001C, 0x001E, 0x0021, 0x0023,
  868.     0x0026, 0x0028, 0x002B, 0x002D, 0x002F, 0x0031, 0x0033, 0x0036,
  869.     0x0038, 0x0037, 0x0034, 0x0032, 0x0030, 0x002E, 0x002C, 0x0029,
  870.     0x0027, 0x0024, 0x0022, 0x001F, 0x001D, 0x001A, 0x0017, 0x0015,
  871.     0x0012, 0x000F, 0x000C, 0x0009, 0x0007, 0x0003, 0x0001, 0x007D,
  872.     0x007B, 0x0078, 0x0074, 0x0072, 0x0054, 0x0041, 0x0036, 0x0027,
  873.     0x001B, 0x0014, 0x000A, 0x00FE, 0x00F3, 0x00EB, 0x00D5, 0x0095,
  874.     0x006E, 0x0042, 0x002B, 0x0010, 0x01F9, 0x01DA, 0x0157, 0x0154,
  875.     0x00C0, 0x0081, 0x0022, 0x03B7, 0x03B0, 0x01BD, 0x010D, 0x0047,
  876.     0x07F8, 0x0554, 0x0306, 0x0FF3, 0x0EC4, 0x0609, 0x1D8A, 0x1554,
  877.     0x762D,
  878. };
  879.  
  880. static const uint16_t bitalloc_129_codes_g[129] = {
  881.     0x1E20, 0x1E5E, 0x031C, 0x051A, 0x0718, 0x0916, 0x0B14, 0x0D12,
  882.     0x0F11, 0x0090, 0x018F, 0x028E, 0x038D, 0x048C, 0x058B, 0x068A,
  883.     0x0789, 0x0049, 0x00C8, 0x0148, 0x01C7, 0x0247, 0x02C6, 0x0346,
  884.     0x03C5, 0x0025, 0x0065, 0x00A5, 0x00E4, 0x0124, 0x0164, 0x01A4,
  885.     0x01E3, 0x0013, 0x0033, 0x0053, 0x0073, 0x0093, 0x00B3, 0x00D3,
  886.     0x00F3, 0x000A, 0x001A, 0x002A, 0x003A, 0x004A, 0x005A, 0x006A,
  887.     0x007A, 0x0006, 0x000E, 0x0016, 0x001E, 0x0026, 0x002E, 0x0036,
  888.     0x003E, 0x0004, 0x0008, 0x000C, 0x0010, 0x0014, 0x0018, 0x001C,
  889.     0x0000, 0x001D, 0x0019, 0x0015, 0x0011, 0x000D, 0x0009, 0x0005,
  890.     0x003F, 0x0037, 0x002F, 0x0027, 0x001F, 0x0017, 0x000F, 0x0007,
  891.     0x007B, 0x006B, 0x005B, 0x004B, 0x003B, 0x002B, 0x001B, 0x000B,
  892.     0x0008, 0x00F0, 0x00D0, 0x00B0, 0x0090, 0x0070, 0x0050, 0x0030,
  893.     0x01E4, 0x01A5, 0x0165, 0x0125, 0x00E5, 0x00E2, 0x00A2, 0x0062,
  894.     0x03CA, 0x0347, 0x02C7, 0x02C4, 0x0244, 0x0149, 0x00C9, 0x00C6,
  895.     0x0796, 0x068B, 0x0688, 0x048D, 0x048A, 0x028F, 0x028C, 0x0091,
  896.     0x0F2E, 0x0D13, 0x0B15, 0x0917, 0x0719, 0x051B, 0x031D, 0x1E5F,
  897.     0x1E21,
  898. };
  899.  
  900. static const uint8_t bitalloc_129_bits_a[129] = {
  901.     11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
  902.     10, 10, 10,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  8,
  903.      8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  7,  7,  7,  7,  7,
  904.      7,  7,  7,  7,  6,  6,  6,  6,  6,  6,  6,  5,  5,  5,  5,  4,
  905.      4,  4,  4,  5,  5,  5,  6,  6,  6,  6,  6,  6,  6,  7,  7,  7,
  906.      7,  7,  7,  7,  7,  7,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,
  907.      8,  8,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9, 10, 10,
  908.     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11,
  909.     11,
  910. };
  911.  
  912. static const uint8_t bitalloc_129_bits_b[129] = {
  913.     14, 13, 12, 12, 11, 11, 11, 11, 10, 10, 10, 10, 10,  9,  9,  9,
  914.      9,  9,  9,  9,  9,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,
  915.      8,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  6,
  916.      6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  5,  5,
  917.      5,  5,  5,  5,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,
  918.      6,  6,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,
  919.      8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  9,  9,  9,  9,
  920.      9,  9,  9,  9, 10, 10, 10, 10, 10, 10, 11, 11, 11, 12, 12, 12,
  921.     14,
  922. };
  923.  
  924. static const uint8_t bitalloc_129_bits_c[129] = {
  925.     13, 12, 11, 11, 10, 10, 10, 10, 10,  9,  9,  9,  9,  9,  9,  9,
  926.      8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,  7,  7,  7,  7,
  927.      7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  6,  6,
  928.      6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,
  929.      6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,
  930.      6,  6,  6,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  7,
  931.      7,  7,  7,  7,  7,  7,  8,  8,  8,  8,  8,  8,  8,  8,  8,  8,
  932.      8,  8,  9,  9,  9,  9,  9,  9,  9, 10, 10, 10, 10, 11, 11, 11,
  933.     13,
  934. };
  935.  
  936. static const uint8_t bitalloc_129_bits_d[129] = {
  937.     16, 16, 16, 16, 16, 16, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13,
  938.     13, 13, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 10, 10, 10,
  939.     10, 10,  9,  9,  9,  9,  9,  9,  8,  8,  8,  8,  8,  8,  7,  7,
  940.      7,  7,  7,  6,  6,  6,  6,  6,  6,  5,  5,  5,  5,  5,  4,  4,
  941.      4,  4,  4,  5,  5,  5,  5,  5,  5,  6,  6,  6,  6,  6,  7,  7,
  942.      7,  7,  7,  7,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9, 10,
  943.     10, 10, 10, 10, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 13,
  944.     13, 13, 13, 14, 14, 14, 14, 14, 15, 15, 15, 16, 16, 16, 16, 16,
  945.     16,
  946. };
  947.  
  948. static const uint8_t bitalloc_129_bits_e[129] = {
  949.     16, 16, 16, 16, 16, 16, 15, 15, 15, 14, 14, 14, 13, 13, 13, 12,
  950.     12, 12, 11, 11, 11, 11, 10, 10, 10, 10, 10,  9,  9,  9,  9,  9,
  951.      8,  8,  8,  8,  8,  7,  7,  7,  7,  7,  7,  7,  7,  6,  6,  6,
  952.      6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  5,  5,  5,  5,  5,
  953.      5,  5,  5,  5,  5,  5,  5,  6,  6,  6,  6,  6,  6,  6,  6,  6,
  954.      6,  6,  6,  6,  7,  7,  7,  7,  7,  7,  7,  7,  8,  8,  8,  8,
  955.      8,  8,  9,  9,  9,  9,  9, 10, 10, 10, 10, 11, 11, 11, 11, 12,
  956.     12, 12, 13, 13, 13, 14, 14, 14, 15, 15, 15, 16, 16, 16, 16, 16,
  957.     16,
  958. };
  959.  
  960. static const uint8_t bitalloc_129_bits_f[129] = {
  961.     15, 14, 13, 12, 12, 12, 11, 11, 11, 10, 10, 10, 10, 10, 10,  9,
  962.      9,  9,  9,  9,  9,  9,  8,  8,  8,  8,  8,  8,  8,  8,  7,  7,
  963.      7,  7,  7,  7,  7,  7,  7,  7,  7,  7,  6,  6,  6,  6,  6,  6,
  964.      6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,
  965.      6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,  6,
  966.      6,  6,  6,  6,  6,  6,  6,  7,  7,  7,  7,  7,  7,  7,  7,  7,
  967.      7,  7,  7,  8,  8,  8,  8,  8,  8,  8,  8,  8,  9,  9,  9,  9,
  968.      9,  9,  9, 10, 10, 10, 10, 10, 11, 11, 11, 12, 12, 12, 13, 13,
  969.     15,
  970. };
  971.  
  972. static const uint8_t bitalloc_129_bits_g[129] = {
  973.     13, 13, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11,
  974.     11, 10, 10, 10, 10, 10, 10, 10, 10,  9,  9,  9,  9,  9,  9,  9,
  975.      9,  8,  8,  8,  8,  8,  8,  8,  8,  7,  7,  7,  7,  7,  7,  7,
  976.      7,  6,  6,  6,  6,  6,  6,  6,  6,  5,  5,  5,  5,  5,  5,  5,
  977.      4,  5,  5,  5,  5,  5,  5,  5,  6,  6,  6,  6,  6,  6,  6,  6,
  978.      7,  7,  7,  7,  7,  7,  7,  7,  7,  8,  8,  8,  8,  8,  8,  8,
  979.      9,  9,  9,  9,  9,  9,  9,  9, 10, 10, 10, 10, 10, 10, 10, 10,
  980.     11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 13,
  981.     13,
  982. };
  983.  
  984. static const uint8_t bitalloc_sizes[10] = {
  985.     3, 5, 7, 9, 13, 17, 25, 33, 65, 129
  986. };
  987.  
  988. static const int8_t bitalloc_offsets[10] = {
  989.     -1, -2, -3, -4, -6, -8, -12, -16, -32, -64
  990. };
  991.  
  992. static const uint8_t bitalloc_maxbits[10][7] = {
  993.     { 2 },
  994.     { 4, 3, 3 },
  995.     { 5, 5, 4 },
  996.     { 6, 5, 6 },
  997.     { 7, 6, 5 },
  998.     { 9, 8, 7, 9, 8, 8, 8 },
  999.     { 9, 9, 8, 9, 8, 9, 9 },
  1000.     { 9, 9, 9, 9, 9, 9, 9 },
  1001.     { 9, 9, 9, 9, 9, 9, 9 },
  1002.     { 9, 9, 9, 9, 9, 9, 9 }
  1003. };
  1004.  
  1005. static const uint16_t *const bitalloc_codes[10][8] = {
  1006.     { bitalloc_3_codes,     NULL },
  1007.     { bitalloc_5_codes_a,   bitalloc_5_codes_b,   bitalloc_5_codes_c,   NULL },
  1008.     { bitalloc_7_codes_a,   bitalloc_7_codes_b,   bitalloc_7_codes_c,   NULL },
  1009.     { bitalloc_9_codes_a,   bitalloc_9_codes_b,   bitalloc_9_codes_c,   NULL },
  1010.     { bitalloc_13_codes_a,  bitalloc_13_codes_b,  bitalloc_13_codes_c,  NULL },
  1011.     { bitalloc_17_codes_a,  bitalloc_17_codes_b,  bitalloc_17_codes_c,  bitalloc_17_codes_d,
  1012.       bitalloc_17_codes_e,  bitalloc_17_codes_f,  bitalloc_17_codes_g,  NULL },
  1013.     { bitalloc_25_codes_a,  bitalloc_25_codes_b,  bitalloc_25_codes_c,  bitalloc_25_codes_d,
  1014.       bitalloc_25_codes_e,  bitalloc_25_codes_f,  bitalloc_25_codes_g,  NULL },
  1015.     { bitalloc_33_codes_a,  bitalloc_33_codes_b,  bitalloc_33_codes_c,  bitalloc_33_codes_d,
  1016.       bitalloc_33_codes_e,  bitalloc_33_codes_f,  bitalloc_33_codes_g,  NULL },
  1017.     { bitalloc_65_codes_a,  bitalloc_65_codes_b,  bitalloc_65_codes_c,  bitalloc_65_codes_d,
  1018.       bitalloc_65_codes_e,  bitalloc_65_codes_f,  bitalloc_65_codes_g,  NULL },
  1019.     { bitalloc_129_codes_a, bitalloc_129_codes_b, bitalloc_129_codes_c, bitalloc_129_codes_d,
  1020.       bitalloc_129_codes_e, bitalloc_129_codes_f, bitalloc_129_codes_g, NULL }
  1021. };
  1022.  
  1023. static const uint8_t *const bitalloc_bits[10][8] = {
  1024.     { bitalloc_3_bits,     NULL },
  1025.     { bitalloc_5_bits_a,   bitalloc_5_bits_b,   bitalloc_5_bits_c,   NULL },
  1026.     { bitalloc_7_bits_a,   bitalloc_7_bits_b,   bitalloc_7_bits_c,   NULL },
  1027.     { bitalloc_9_bits_a,   bitalloc_9_bits_b,   bitalloc_9_bits_c,   NULL },
  1028.     { bitalloc_13_bits_a,  bitalloc_13_bits_b,  bitalloc_13_bits_c,  NULL },
  1029.     { bitalloc_17_bits_a,  bitalloc_17_bits_b,  bitalloc_17_bits_c,  bitalloc_17_bits_d,
  1030.       bitalloc_17_bits_e,  bitalloc_17_bits_f,  bitalloc_17_bits_g,  NULL },
  1031.     { bitalloc_25_bits_a,  bitalloc_25_bits_b,  bitalloc_25_bits_c,  bitalloc_25_bits_d,
  1032.       bitalloc_25_bits_e,  bitalloc_25_bits_f,  bitalloc_25_bits_g,  NULL },
  1033.     { bitalloc_33_bits_a,  bitalloc_33_bits_b,  bitalloc_33_bits_c,  bitalloc_33_bits_d,
  1034.       bitalloc_33_bits_e,  bitalloc_33_bits_f,  bitalloc_33_bits_g,  NULL },
  1035.     { bitalloc_65_bits_a,  bitalloc_65_bits_b,  bitalloc_65_bits_c,  bitalloc_65_bits_d,
  1036.       bitalloc_65_bits_e,  bitalloc_65_bits_f,  bitalloc_65_bits_g,  NULL },
  1037.     { bitalloc_129_bits_a, bitalloc_129_bits_b, bitalloc_129_bits_c, bitalloc_129_bits_d,
  1038.       bitalloc_129_bits_e, bitalloc_129_bits_f, bitalloc_129_bits_g, NULL }
  1039. };
  1040.  
  1041. #endif /* AVCODEC_DCAHUFF_H */
  1042.