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rv40vlc2.h

rv40vlc2.h 33 KB
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  1. /*
    2. 

  2.  * RealVideo 4 decoder
    3. 

  3.  * copyright (c) 2007 Konstantin Shishkov
    4. 

  4.  *
    5. 

  5.  * This file is part of FFmpeg.
    6. 

  6.  *
    7. 

  7.  * FFmpeg is free software; you can redistribute it and/or
    8. 

  8.  * modify it under the terms of the GNU Lesser General Public
    9. 

  9.  * License as published by the Free Software Foundation; either
    10. 

  10.  * version 2.1 of the License, or (at your option) any later version.
    11. 

  11.  *
    12. 

  12.  * FFmpeg is distributed in the hope that it will be useful,
    13. 

  13.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    14. 

  14.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    15. 

  15.  * Lesser General Public License for more details.
    16. 

  16.  *
    17. 

  17.  * You should have received a copy of the GNU Lesser General Public
    18. 

  18.  * License along with FFmpeg; if not, write to the Free Software
    19. 

  19.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
    20. 

  20.  */
    21. 

  21. 

  22. /**
    23. 

  23.  * @file libavcodec/rv40vlc2.h
    24. 

  24.  * RV40 VLC tables used for macroblock information decoding
    25. 

  25.  */
    26. 

  26. 

  27. #ifndef AVCODEC_RV40VLC2_H
    28. 

  28. #define AVCODEC_RV40VLC2_H
    29. 

  29. 

  30. #include <stdint.h>
    31. 

  31. 

  32. /**
    33. 

  33.  * codes used for the first four block types
    34. 

  34.  */
    35. 

  35. //@{
    36. 

  36. #define AIC_TOP_BITS  8
    37. 

  37. #define AIC_TOP_SIZE 16
    38. 

  38. static const uint8_t rv40_aic_top_vlc_codes[AIC_TOP_SIZE] = {
    39. 

  39.  0x01, 0x05, 0x01, 0x00, 0x03, 0x3D, 0x1D, 0x02,
    40. 

  40.  0x04, 0x3C, 0x3F, 0x1C, 0x0D, 0x3E, 0x0C, 0x01
    41. 

  41. };
    42. 

  42. 

  43. static const uint8_t rv40_aic_top_vlc_bits[AIC_TOP_SIZE] = {
    44. 

  44.  1, 4, 5, 5, 5, 7, 6, 5, 4, 7, 7, 6, 5, 7, 5, 3
    45. 

  45. };
    46. 

  46. //@}
    47. 

  47. 

  48. /**
    49. 

  49.  * codes used for determining a pair of block types
    50. 

  50.  */
    51. 

  51. //@{
    52. 

  52. #define AIC_MODE2_NUM  20
    53. 

  53. #define AIC_MODE2_SIZE 81
    54. 

  54. #define AIC_MODE2_BITS  9
    55. 

  55. 

  56. static const uint16_t aic_mode2_vlc_codes[AIC_MODE2_NUM][AIC_MODE2_SIZE] = {
    57. 

  57. { 0x0001, 0x0001, 0x0005, 0x01F5, 0x0011, 0x0049, 0x0000, 0x0048, 0x004B,
    58. 

  58.   0x0035, 0x0003, 0x0034, 0x03C9, 0x01F4, 0x00C9, 0x004A, 0x0FD9, 0x03C8,
    59. 

  59.   0x0010, 0x0037, 0x0001, 0x00C8, 0x0075, 0x01F7, 0x00CB, 0x0074, 0x0002,
    60. 

  60.   0x01F6, 0x00CA, 0x01F1, 0x01F0, 0x1F81, 0x07F9, 0x1F80, 0x1F83, 0x07F8,
    61. 

  61.   0x0077, 0x00F5, 0x0036, 0x07FB, 0x0076, 0x1F82, 0x00F4, 0x00F7, 0x07FA,
    62. 

  62.   0x0071, 0x00F6, 0x03CB, 0x03CA, 0x0FD8, 0x00F1, 0x03F5, 0x1F8D, 0x07E5,
    63. 

  63.   0x0013, 0x0031, 0x00F0, 0x0FDB, 0x00F3, 0x07E4, 0x0030, 0x01F3, 0x07E7,
    64. 

  64.   0x03F4, 0x07E6, 0x0070, 0x3F19, 0x01F2, 0x3F18, 0x0FDA, 0x0033, 0x07E1,
    65. 

  65.   0x01FD, 0x01FC, 0x0073, 0x01FF, 0x0FC5, 0x0FC4, 0x0FC7, 0x03F7, 0x0072, },
    66. 

  66. { 0x0005, 0x0005, 0x0005, 0x0079, 0x0005, 0x000D, 0x001D, 0x0078, 0x0069,
    67. 

  67.   0x0004, 0x0001, 0x0007, 0x0068, 0x001C, 0x001F, 0x0004, 0x006B, 0x000C,
    68. 

  68.   0x0004, 0x001E, 0x0006, 0x006A, 0x0015, 0x000F, 0x0014, 0x0017, 0x0007,
    69. 

  69.   0x0016, 0x000E, 0x0011, 0x0009, 0x00D1, 0x00D0, 0x0181, 0x00D3, 0x007B,
    70. 

  70.   0x0010, 0x0013, 0x0004, 0x00D2, 0x0007, 0x0319, 0x0008, 0x007A, 0x00DD,
    71. 

  71.   0x0019, 0x0006, 0x000B, 0x0065, 0x00DC, 0x0012, 0x0064, 0x0180, 0x00DF,
    72. 

  72.   0x0006, 0x0018, 0x0001, 0x00DE, 0x001D, 0x00D9, 0x001B, 0x0067, 0x000A,
    73. 

  73.   0x00D8, 0x00DB, 0x001C, 0x0318, 0x00DA, 0x0635, 0x0183, 0x0000, 0x00C5,
    74. 

  74.   0x0066, 0x0061, 0x0035, 0x00C4, 0x0182, 0x0634, 0x031B, 0x00C7, 0x001F, },
    75. 

  75. { 0x0005, 0x0001, 0x001D, 0x01C1, 0x0035, 0x00F1, 0x006D, 0x00F0, 0x0049,
    76. 

  76.   0x0000, 0x0004, 0x0003, 0x00F3, 0x0048, 0x0034, 0x006C, 0x01C0, 0x01C3,
    77. 

  77.   0x0007, 0x0006, 0x0001, 0x006F, 0x0002, 0x004B, 0x006E, 0x001C, 0x0005,
    78. 

  78.   0x0069, 0x0068, 0x006B, 0x0037, 0x01C2, 0x00F2, 0x0395, 0x01CD, 0x00FD,
    79. 

  79.   0x006A, 0x0036, 0x0015, 0x01CC, 0x0014, 0x0394, 0x004A, 0x00FC, 0x00FF,
    80. 

  80.   0x0017, 0x0031, 0x00FE, 0x01CF, 0x0397, 0x00F9, 0x01CE, 0x0725, 0x0396,
    81. 

  81.   0x0016, 0x0030, 0x0075, 0x0724, 0x00F8, 0x0727, 0x0033, 0x0391, 0x0390,
    82. 

  82.   0x0011, 0x0032, 0x001F, 0x00FB, 0x0074, 0x0726, 0x00FA, 0x001E, 0x0077,
    83. 

  83.   0x0019, 0x0018, 0x0004, 0x0010, 0x003D, 0x0076, 0x0071, 0x0013, 0x0001, },
    84. 

  84. { 0x000D, 0x0019, 0x0011, 0x0015, 0x0061, 0x0019, 0x0014, 0x01AD, 0x0060,
    85. 

  85.   0x0018, 0x0001, 0x0005, 0x001B, 0x0010, 0x0019, 0x0005, 0x0017, 0x0018,
    86. 

  86.   0x0016, 0x0004, 0x0004, 0x0013, 0x000C, 0x0012, 0x001A, 0x0018, 0x0005,
    87. 

  87.   0x000F, 0x001B, 0x0004, 0x001D, 0x0011, 0x001C, 0x0010, 0x000E, 0x001B,
    88. 

  88.   0x0013, 0x001F, 0x001A, 0x0029, 0x0005, 0x0063, 0x001E, 0x0009, 0x0062,
    89. 

  89.   0x0008, 0x0007, 0x0007, 0x0019, 0x0004, 0x001A, 0x0018, 0x006D, 0x0007,
    90. 

  90.   0x001B, 0x0007, 0x001A, 0x006C, 0x0006, 0x0012, 0x0005, 0x006F, 0x000B,
    91. 

  91.   0x006E, 0x0069, 0x001D, 0x0359, 0x0028, 0x002B, 0x002A, 0x001C, 0x00D5,
    92. 

  92.   0x0358, 0x001F, 0x0001, 0x001E, 0x0068, 0x00D4, 0x00D7, 0x0019, 0x0000, },
    93. 

  93. { 0x00B9, 0x0061, 0x0060, 0x00B8, 0x02B5, 0x01AD, 0x00BB, 0x0AF5, 0x0151,
    94. 

  94.   0x0001, 0x0001, 0x0005, 0x0000, 0x0003, 0x0005, 0x0004, 0x0063, 0x0025,
    95. 

  95.   0x00BA, 0x0004, 0x0007, 0x0062, 0x00A5, 0x0024, 0x006D, 0x0002, 0x006C,
    96. 

  96.   0x02B4, 0x000D, 0x006F, 0x0027, 0x00A4, 0x0026, 0x01AC, 0x0150, 0x01AF,
    97. 

  97.   0x01AE, 0x0021, 0x006E, 0x02B7, 0x0020, 0x0153, 0x0023, 0x00A7, 0x0152,
    98. 

  98.   0x00A6, 0x0006, 0x000C, 0x0022, 0x01A9, 0x0019, 0x002D, 0x02B6, 0x01A8,
    99. 

  99.   0x000F, 0x0007, 0x000E, 0x00A1, 0x0069, 0x002C, 0x0001, 0x01AB, 0x00A0,
    100. 

  100.   0x02B1, 0x00A3, 0x002F, 0x0AF4, 0x02B0, 0x0AF7, 0x02B3, 0x0068, 0x015D,
    101. 

  101.   0x0AF6, 0x01AA, 0x0055, 0x015C, 0x02B2, 0x0579, 0x0578, 0x015F, 0x00A2, },
    102. 

  102. { 0x0905, 0x013D, 0x013C, 0x0904, 0x121D, 0x049D, 0x049C, 0x243D, 0x0907,
    103. 

  103.   0x00ED, 0x0001, 0x0015, 0x0041, 0x013F, 0x0031, 0x0014, 0x025D, 0x025C,
    104. 

  104.   0x013E, 0x000D, 0x0000, 0x0040, 0x0139, 0x0043, 0x0030, 0x0017, 0x0033,
    105. 

  105.   0x0906, 0x0032, 0x0042, 0x00EC, 0x025F, 0x00EF, 0x025E, 0x049F, 0x0138,
    106. 

  106.   0x0901, 0x013B, 0x0259, 0x121C, 0x049E, 0x0900, 0x0258, 0x243C, 0x121F,
    107. 

  107.   0x0903, 0x003D, 0x00EE, 0x025B, 0x025A, 0x004D, 0x013A, 0x0902, 0x0245,
    108. 

  108.   0x00E9, 0x0016, 0x00E8, 0x0499, 0x0125, 0x0244, 0x004C, 0x0498, 0x090D,
    109. 

  109.   0x00EB, 0x003C, 0x0011, 0x049B, 0x049A, 0x0485, 0x00EA, 0x003F, 0x0124,
    110. 

  110.   0x090C, 0x003E, 0x0039, 0x0095, 0x0247, 0x0246, 0x0484, 0x0094, 0x0038, },
    111. 

  111. { 0x0F09, 0x00CD, 0x01FD, 0x0791, 0x1E6D, 0x0790, 0x03D9, 0x3CD1, 0x3CD0,
    112. 

  112.   0x0075, 0x0001, 0x0001, 0x0035, 0x00CC, 0x0011, 0x0000, 0x03D8, 0x01FC,
    113. 

  113.   0x03DB, 0x0010, 0x0003, 0x00CF, 0x03DA, 0x00CE, 0x0074, 0x0034, 0x0077,
    114. 

  114.   0x0793, 0x0013, 0x0076, 0x0071, 0x03C5, 0x0070, 0x01FF, 0x0792, 0x01FE,
    115. 

  115.   0x01F9, 0x0037, 0x00C9, 0x0F08, 0x01F8, 0x03C4, 0x00C8, 0x0F0B, 0x079D,
    116. 

  116.   0x03C7, 0x0001, 0x0012, 0x0073, 0x00CB, 0x0005, 0x0036, 0x03C6, 0x0072,
    117. 

  117.   0x007D, 0x0002, 0x00CA, 0x079C, 0x01FB, 0x00F5, 0x0031, 0x079F, 0x0F0A,
    118. 

  118.   0x0F35, 0x079E, 0x01FA, 0x1E6C, 0x1E6F, 0x3CD3, 0x0799, 0x03C1, 0x1E6E,
    119. 

  119.   0x3CD2, 0x0030, 0x00F4, 0x007C, 0x03C0, 0x03C3, 0x0798, 0x01E5, 0x00F7, },
    120. 

  120. { 0x01A5, 0x0001, 0x001D, 0x0021, 0x00A1, 0x000D, 0x0061, 0x06B9, 0x00A0,
    121. 

  121.   0x0060, 0x0001, 0x0005, 0x000C, 0x0020, 0x001C, 0x0004, 0x01A4, 0x01A7,
    122. 

  122.   0x00A3, 0x001F, 0x001E, 0x0023, 0x0022, 0x002D, 0x002C, 0x0063, 0x0062,
    123. 

  123.   0x1A81, 0x01A6, 0x01A1, 0x06B8, 0x06BB, 0x00A2, 0x06BA, 0x0D59, 0x06A5,
    124. 

  124.   0x01A0, 0x000F, 0x006D, 0x06A4, 0x002F, 0x00AD, 0x006C, 0x06A7, 0x00AC,
    125. 

  125.   0x0D58, 0x000E, 0x01A3, 0x00AF, 0x00AE, 0x006F, 0x01A2, 0x0D5B, 0x00A9,
    126. 

  126.   0x0019, 0x0001, 0x0009, 0x00A8, 0x006E, 0x002E, 0x0000, 0x01AD, 0x00AB,
    127. 

  127.   0x00AA, 0x0355, 0x0029, 0x1A80, 0x1A83, 0x1A82, 0x0354, 0x01AC, 0x0D5A,
    128. 

  128.   0x1A8D, 0x01AF, 0x0357, 0x0D45, 0x0D44, 0x0D47, 0x1A8C, 0x06A6, 0x06A1, },
    129. 

  129. { 0x0001, 0x0011, 0x0005, 0x0775, 0x00F9, 0x00F8, 0x0031, 0x0030, 0x0049,
    130. 

  130.   0x00FB, 0x0010, 0x0033, 0x0EC9, 0x038D, 0x038C, 0x00FA, 0x038F, 0x0774,
    131. 

  131.   0x0048, 0x0032, 0x0000, 0x01D5, 0x00E5, 0x038E, 0x00E4, 0x0013, 0x000D,
    132. 

  132.   0x0389, 0x0777, 0x0388, 0x038B, 0x1DF9, 0x0EC8, 0x3BC9, 0x1DF8, 0x038A,
    133. 

  133.   0x03B5, 0x0776, 0x00E7, 0x3BC8, 0x01D4, 0x3BCB, 0x0ECB, 0x0771, 0x0ECA,
    134. 

  134.   0x01D7, 0x03B4, 0x01D6, 0x1DFB, 0x0EF5, 0x0770, 0x0EF4, 0x3BCA, 0x0773,
    135. 

  135.   0x00E6, 0x03B7, 0x004B, 0x1DFA, 0x03B6, 0x0EF7, 0x00E1, 0x0EF6, 0x0EF1,
    136. 

  136.   0x03B1, 0x01D1, 0x003D, 0x0EF0, 0x0772, 0x077D, 0x077C, 0x003C, 0x01D0,
    137. 

  137.   0x03B0, 0x01D3, 0x003F, 0x03B3, 0x01D2, 0x0EF3, 0x077F, 0x00E0, 0x004A, },
    138. 

  138. { 0x0015, 0x0049, 0x0014, 0x07D1, 0x03FD, 0x03FC, 0x01C1, 0x01C0, 0x00F1,
    139. 

  139.   0x0017, 0x0001, 0x0001, 0x01C3, 0x0048, 0x004B, 0x0016, 0x0031, 0x01C2,
    140. 

  140.   0x004A, 0x0011, 0x0000, 0x01CD, 0x00F0, 0x01CC, 0x0075, 0x0010, 0x000D,
    141. 

  141.   0x03FF, 0x01CF, 0x01CE, 0x07D0, 0x0F81, 0x07D3, 0x1F1D, 0x0F80, 0x07D2,
    142. 

  142.   0x01C9, 0x03FE, 0x0074, 0x07DD, 0x00F3, 0x1F1C, 0x07DC, 0x03F9, 0x07DF,
    143. 

  143.   0x00F2, 0x00FD, 0x0077, 0x07DE, 0x07D9, 0x01C8, 0x07D8, 0x0F83, 0x03F8,
    144. 

  144.   0x0030, 0x0076, 0x0013, 0x0F82, 0x00FC, 0x03FB, 0x0033, 0x03FA, 0x03E5,
    145. 

  145.   0x03E4, 0x01CB, 0x0032, 0x1F1F, 0x03E7, 0x07DB, 0x07DA, 0x003D, 0x01CA,
    146. 

  146.   0x07C5, 0x03E6, 0x0071, 0x0F8D, 0x07C4, 0x1F1E, 0x0F8C, 0x03E1, 0x01F5, },
    147. 

  147. { 0x0019, 0x0065, 0x0018, 0x0351, 0x0350, 0x0353, 0x0021, 0x0020, 0x0064,
    148. 

  148.   0x001D, 0x0005, 0x0005, 0x01A5, 0x0023, 0x0067, 0x0005, 0x0066, 0x0022,
    149. 

  149.   0x001B, 0x0004, 0x0001, 0x0004, 0x001C, 0x0061, 0x001A, 0x0005, 0x0004,
    150. 

  150.   0x0007, 0x002D, 0x0006, 0x002C, 0x01A4, 0x002F, 0x0352, 0x035D, 0x0060,
    151. 

  151.   0x0001, 0x002E, 0x001F, 0x035C, 0x0000, 0x06B1, 0x01A7, 0x0029, 0x01A6,
    152. 

  152.   0x0028, 0x0063, 0x0062, 0x035F, 0x01A1, 0x002B, 0x06B0, 0x06B3, 0x01A0,
    153. 

  153.   0x0003, 0x006D, 0x001E, 0x035E, 0x006C, 0x06B2, 0x0002, 0x01A3, 0x01A2,
    154. 

  154.   0x000D, 0x0005, 0x0007, 0x01AD, 0x006F, 0x002A, 0x006E, 0x0004, 0x0004,
    155. 

  155.   0x000C, 0x0007, 0x0006, 0x000F, 0x000E, 0x00D5, 0x0009, 0x0006, 0x0007, },
    156. 

  156. { 0x0065, 0x0181, 0x0064, 0x36C9, 0x06D5, 0x0DB5, 0x0379, 0x0180, 0x0183,
    157. 

  157.   0x00D5, 0x001D, 0x001C, 0x0DB4, 0x0182, 0x0378, 0x00D4, 0x00D7, 0x06D4,
    158. 

  158.   0x0067, 0x001F, 0x0001, 0x00D6, 0x00D1, 0x018D, 0x0066, 0x0001, 0x0000,
    159. 

  159.   0x037B, 0x06D7, 0x037A, 0x0DB7, 0x36C8, 0x06D6, 0x0DB6, 0x1B79, 0x0DB1,
    160. 

  160.   0x018C, 0x0365, 0x00D0, 0x1B78, 0x00D3, 0x1B7B, 0x0364, 0x06D1, 0x06D0,
    161. 

  161.   0x018F, 0x018E, 0x00D2, 0x36CB, 0x0367, 0x0366, 0x06D3, 0x0DB0, 0x06D2,
    162. 

  162.   0x0361, 0x06DD, 0x0189, 0x36CA, 0x0360, 0x36F5, 0x0188, 0x0DB3, 0x36F4,
    163. 

  163.   0x0009, 0x0008, 0x0005, 0x06DC, 0x00DD, 0x018B, 0x00DC, 0x0004, 0x000B,
    164. 

  164.   0x018A, 0x0061, 0x0003, 0x0363, 0x00DF, 0x06DF, 0x0362, 0x000A, 0x001E, },
    165. 

  165. { 0x001D, 0x0061, 0x000D, 0x0D55, 0x06B9, 0x06B8, 0x01A5, 0x0021, 0x0020,
    166. 

  166.   0x0023, 0x000C, 0x0060, 0x0D54, 0x00AD, 0x00AC, 0x0022, 0x00AF, 0x06BB,
    167. 

  167.   0x000F, 0x001C, 0x0001, 0x002D, 0x0063, 0x01A4, 0x000E, 0x0001, 0x0005,
    168. 

  168.   0x01A7, 0x06BA, 0x01A6, 0x06A5, 0x0D57, 0x0D56, 0x1ABD, 0x0D51, 0x00AE,
    169. 

  169.   0x002C, 0x00A9, 0x002F, 0x0D50, 0x01A1, 0x1ABC, 0x06A4, 0x06A7, 0x06A6,
    170. 

  170.   0x00A8, 0x06A1, 0x01A0, 0x1ABF, 0x0D53, 0x06A0, 0x0D52, 0x1ABE, 0x06A3,
    171. 

  171.   0x0062, 0x002E, 0x0009, 0x0D5D, 0x01A3, 0x0D5C, 0x006D, 0x00AB, 0x06A2,
    172. 

  172.   0x006C, 0x001F, 0x0001, 0x06AD, 0x0029, 0x01A2, 0x0028, 0x0004, 0x001E,
    173. 

  173.   0x01AD, 0x006F, 0x0000, 0x01AC, 0x01AF, 0x06AC, 0x00AA, 0x006E, 0x0019, },
    174. 

  174. { 0x0019, 0x007D, 0x0018, 0x01B5, 0x000D, 0x01B4, 0x007C, 0x007F, 0x01B7,
    175. 

  175.   0x000C, 0x001B, 0x001A, 0x01B6, 0x000F, 0x00D5, 0x0019, 0x007E, 0x00D4,
    176. 

  176.   0x0018, 0x001B, 0x0001, 0x000E, 0x0011, 0x0009, 0x0005, 0x0005, 0x0005,
    177. 

  177.   0x00D7, 0x01B1, 0x0008, 0x01B0, 0x0079, 0x06FD, 0x0371, 0x0370, 0x00D6,
    178. 

  178.   0x0078, 0x01B3, 0x0010, 0x0373, 0x0013, 0x06FC, 0x007B, 0x007A, 0x00D1,
    179. 

  179.   0x00D0, 0x00D3, 0x0065, 0x0372, 0x06FF, 0x0064, 0x06FE, 0x037D, 0x00D2,
    180. 

  180.   0x00DD, 0x0067, 0x0004, 0x037C, 0x0012, 0x01B2, 0x0007, 0x0066, 0x01BD,
    181. 

  181.   0x0006, 0x0061, 0x0004, 0x01BC, 0x001A, 0x0060, 0x001D, 0x0004, 0x001C,
    182. 

  182.   0x0063, 0x0001, 0x0007, 0x000B, 0x0000, 0x0062, 0x000A, 0x0005, 0x0007, },
    183. 

  183. { 0x0069, 0x0045, 0x0068, 0x04BD, 0x0255, 0x04BC, 0x00E5, 0x00E4, 0x0031,
    184. 

  184.   0x0030, 0x0019, 0x0001, 0x0121, 0x00E7, 0x00E6, 0x0033, 0x00E1, 0x00E0,
    185. 

  185.   0x006B, 0x0018, 0x0001, 0x0044, 0x0032, 0x0047, 0x006A, 0x001B, 0x0005,
    186. 

  186.   0x003D, 0x0046, 0x0015, 0x0041, 0x0120, 0x0123, 0x04BF, 0x0122, 0x0040,
    187. 

  187.   0x003C, 0x00E3, 0x0014, 0x0254, 0x0043, 0x0975, 0x012D, 0x00E2, 0x00ED,
    188. 

  188.   0x0042, 0x00EC, 0x004D, 0x0257, 0x0256, 0x0251, 0x04BE, 0x0974, 0x0250,
    189. 

  189.   0x00EF, 0x00EE, 0x004C, 0x04B9, 0x012C, 0x04B8, 0x004F, 0x04BB, 0x0253,
    190. 

  190.   0x003F, 0x0017, 0x0001, 0x0252, 0x00E9, 0x00E8, 0x00EB, 0x0000, 0x0003,
    191. 

  191.   0x0016, 0x0002, 0x0004, 0x004E, 0x003E, 0x00EA, 0x0049, 0x000D, 0x0007, },
    192. 

  192. { 0x000D, 0x01BD, 0x000C, 0x0D31, 0x0D30, 0x0D33, 0x0359, 0x0358, 0x002D,
    193. 

  193.   0x0065, 0x001D, 0x001C, 0x0D32, 0x035B, 0x035A, 0x002C, 0x01BC, 0x0345,
    194. 

  194.   0x000F, 0x001F, 0x0001, 0x002F, 0x0064, 0x01BF, 0x0067, 0x0001, 0x0005,
    195. 

  195.   0x0066, 0x002E, 0x0061, 0x0029, 0x0695, 0x0694, 0x0697, 0x0696, 0x0060,
    196. 

  196.   0x01BE, 0x0D3D, 0x0028, 0x1A49, 0x0344, 0x1A48, 0x1A4B, 0x0D3C, 0x0691,
    197. 

  197.   0x002B, 0x01B9, 0x002A, 0x0D3F, 0x0690, 0x0347, 0x0D3E, 0x1A4A, 0x0346,
    198. 

  198.   0x00D5, 0x0341, 0x0063, 0x0D39, 0x0340, 0x0D38, 0x01B8, 0x0D3B, 0x0D3A,
    199. 

  199.   0x00D4, 0x0062, 0x0000, 0x0693, 0x01BB, 0x0343, 0x0342, 0x001E, 0x000E,
    200. 

  200.   0x006D, 0x0009, 0x0001, 0x006C, 0x00D7, 0x034D, 0x01BA, 0x0008, 0x0004, },
    201. 

  201. { 0x0075, 0x00CD, 0x0035, 0x03C1, 0x03C0, 0x07F9, 0x03C3, 0x1F8D, 0x00CC,
    202. 

  202.   0x0074, 0x0011, 0x0010, 0x03C2, 0x0FD9, 0x01F1, 0x00CF, 0x03CD, 0x00CE,
    203. 

  203.   0x0034, 0x0001, 0x0001, 0x0037, 0x00C9, 0x00C8, 0x0036, 0x0000, 0x0001,
    204. 

  204.   0x0FD8, 0x03CC, 0x00CB, 0x01F0, 0x07F8, 0x03CF, 0x07FB, 0x07FA, 0x00CA,
    205. 

  205.   0x01F3, 0x03CE, 0x00F5, 0x0FDB, 0x00F4, 0x07E5, 0x07E4, 0x07E7, 0x01F2,
    206. 

  206.   0x07E6, 0x03C9, 0x01FD, 0x0FDA, 0x1F8C, 0x07E1, 0x1F8F, 0x1F8E, 0x03C8,
    207. 

  207.   0x03CB, 0x0077, 0x0076, 0x0FC5, 0x03CA, 0x07E0, 0x00F7, 0x0FC4, 0x03F5,
    208. 

  208.   0x00F6, 0x01FC, 0x0003, 0x03F4, 0x0071, 0x03F7, 0x00F1, 0x0013, 0x0031,
    209. 

  209.   0x0030, 0x0070, 0x0005, 0x0012, 0x0073, 0x01FF, 0x0072, 0x007D, 0x0002, },
    210. 

  210. { 0x0061, 0x0055, 0x0060, 0x02C9, 0x02C8, 0x02CB, 0x0171, 0x00B5, 0x0054,
    211. 

  211.   0x0001, 0x0001, 0x0001, 0x0057, 0x0001, 0x0063, 0x001D, 0x0062, 0x0039,
    212. 

  212.   0x006D, 0x0000, 0x0005, 0x0038, 0x0056, 0x00B4, 0x006C, 0x0003, 0x001C,
    213. 

  213.   0x006F, 0x003B, 0x0002, 0x003A, 0x0170, 0x00B7, 0x0173, 0x0051, 0x006E,
    214. 

  214.   0x0025, 0x0050, 0x0069, 0x02CA, 0x0024, 0x0027, 0x0172, 0x00B6, 0x00B1,
    215. 

  215.   0x000D, 0x000C, 0x001F, 0x017D, 0x0026, 0x0068, 0x0053, 0x017C, 0x006B,
    216. 

  216.   0x001E, 0x000F, 0x0004, 0x017F, 0x006A, 0x02F5, 0x0019, 0x0021, 0x0052,
    217. 

  217.   0x02F4, 0x02F7, 0x0020, 0x0BCD, 0x05E5, 0x05E4, 0x0BCC, 0x0023, 0x00B0,
    218. 

  218.   0x02F6, 0x00B3, 0x0022, 0x02F1, 0x02F0, 0x0BCF, 0x0BCE, 0x017E, 0x005D, },
    219. 

  219. { 0x00BD, 0x0025, 0x01A1, 0x0159, 0x0299, 0x00BC, 0x0024, 0x0505, 0x0504,
    220. 

  220.   0x01A0, 0x0001, 0x001D, 0x006D, 0x001C, 0x0001, 0x0005, 0x0027, 0x01A3,
    221. 

  221.   0x0158, 0x001F, 0x001E, 0x01A2, 0x0026, 0x0021, 0x000D, 0x0020, 0x0023,
    222. 

  222.   0x0298, 0x006C, 0x0022, 0x00BF, 0x00BE, 0x01AD, 0x002D, 0x029B, 0x00B9,
    223. 

  223.   0x01AC, 0x00B8, 0x01AF, 0x029A, 0x006F, 0x015B, 0x006E, 0x0285, 0x0284,
    224. 

  224.   0x01AE, 0x0019, 0x002C, 0x01A9, 0x01A8, 0x000C, 0x000F, 0x015A, 0x00BB,
    225. 

  225.   0x000E, 0x0000, 0x0069, 0x01AB, 0x0018, 0x01AA, 0x0004, 0x0055, 0x00BA,
    226. 

  226.   0x0507, 0x0145, 0x0054, 0x0506, 0x00A5, 0x0501, 0x00A4, 0x0057, 0x0500,
    227. 

  227.   0x0A05, 0x0144, 0x00A7, 0x0287, 0x0286, 0x0503, 0x0147, 0x0A04, 0x0146, },
    228. 

  228. { 0x0759, 0x0041, 0x00E5, 0x03BD, 0x0E9D, 0x012D, 0x012C, 0x3A1D, 0x03BC,
    229. 

  229.   0x012F, 0x000D, 0x0040, 0x00E4, 0x03BF, 0x0043, 0x0042, 0x0758, 0x03BE,
    230. 

  230.   0x00E7, 0x0001, 0x0000, 0x003D, 0x00E6, 0x0015, 0x0014, 0x0017, 0x003C,
    231. 

  231.   0x743D, 0x012E, 0x03B9, 0x03B8, 0x0E9C, 0x03BB, 0x075B, 0x3A1C, 0x0E9F,
    232. 

  232.   0x0129, 0x00E1, 0x0128, 0x0E9E, 0x012B, 0x075A, 0x00E0, 0x0E99, 0x0745,
    233. 

  233.   0x3A1F, 0x03BA, 0x0744, 0x0E98, 0x1D0D, 0x03A5, 0x0E9B, 0x743C, 0x0E9A,
    234. 

  234.   0x012A, 0x004D, 0x00E3, 0x0E85, 0x01D5, 0x0E84, 0x004C, 0x0747, 0x1D0C,
    235. 

  235.   0x01D4, 0x003F, 0x0016, 0x0746, 0x03A4, 0x0741, 0x004F, 0x003E, 0x01D7,
    236. 

  236.   0x0740, 0x000C, 0x0011, 0x004E, 0x00E2, 0x00ED, 0x00EC, 0x0049, 0x0048, },
    237. 

  237. };
    238. 

  238. 

  239. static const uint8_t aic_mode2_vlc_bits[AIC_MODE2_NUM][AIC_MODE2_SIZE] = {
    240. 

  240. {  1,  5,  4, 10,  6,  8,  5,  8,  8,
    241. 

  241.    7,  5,  7, 11, 10,  9,  8, 13, 11,
    242. 

  242.    6,  7,  3,  9,  8, 10,  9,  8,  5,
    243. 

  243.   10,  9, 10, 10, 14, 12, 14, 14, 12,
    244. 

  244.    8,  9,  7, 12,  8, 14,  9,  9, 12,
    245. 

  245.    8,  9, 11, 11, 13,  9, 11, 14, 12,
    246. 

  246.    6,  7,  9, 13,  9, 12,  7, 10, 12,
    247. 

  247.   11, 12,  8, 15, 10, 15, 13,  7, 12,
    248. 

  248.   10, 10,  8, 10, 13, 13, 13, 11,  8, },
    249. 

  249. {  4,  6,  5, 11,  8, 10,  7, 11,  9,
    250. 

  250.    4,  1,  4,  9,  7,  7,  5,  9, 10,
    251. 

  251.    6,  7,  4,  9,  9, 10,  9,  9,  6,
    252. 

  252.    9, 10,  9, 10, 12, 12, 13, 12, 11,
    253. 

  253.    9,  9,  8, 12,  8, 14, 10, 11, 12,
    254. 

  254.    7,  8, 10, 11, 12,  9, 11, 13, 12,
    255. 

  255.    6,  7,  8, 12,  9, 12,  7, 11, 10,
    256. 

  256.   12, 12,  9, 14, 12, 15, 13,  8, 12,
    257. 

  257.   11, 11, 10, 12, 13, 15, 14, 12,  9, },
    258. 

  258. {  5,  7,  6, 12,  9, 11,  8, 11, 10,
    259. 

  259.    7,  5,  7, 11, 10,  9,  8, 12, 12,
    260. 

  260.    5,  5,  1,  8,  7, 10,  8,  6,  4,
    261. 

  261.    8,  8,  8,  9, 12, 11, 13, 12, 11,
    262. 

  262.    8,  9,  8, 12,  8, 13, 10, 11, 11,
    263. 

  263.    8,  9, 11, 12, 13, 11, 12, 14, 13,
    264. 

  264.    8,  9, 10, 14, 11, 14,  9, 13, 13,
    265. 

  265.    8,  9,  6, 11, 10, 14, 11,  6, 10,
    266. 

  266.    6,  6,  4,  8,  9, 10, 10,  8,  5, },
    267. 

  267. { 11,  7,  8, 10, 12,  9, 10, 14, 12,
    268. 

  268.    7,  1,  5,  7,  8,  6,  4, 10,  9,
    269. 

  269.   10,  5,  4,  8, 11,  8,  7,  6,  7,
    270. 

  270.   11,  6,  7,  8, 10,  8, 10, 11,  9,
    271. 

  271.   10,  8,  9, 13,  9, 12,  8, 11, 12,
    272. 

  272.   11,  4,  7,  8,  9,  6,  8, 12,  9,
    273. 

  273.    8,  5,  8, 12,  9, 10,  6, 12, 11,
    274. 

  274.   12, 12, 10, 15, 13, 13, 13, 10, 13,
    275. 

  275.   15, 10,  9, 10, 12, 13, 13, 10,  9, },
    276. 

  276. { 11,  8,  8, 11, 13, 10, 11, 15, 12,
    277. 

  277.    7,  1,  4,  7,  7,  5,  4,  8,  9,
    278. 

  278.   11,  5,  5,  8, 11,  9,  8,  7,  8,
    279. 

  279.   13,  7,  8,  9, 11,  9, 10, 12, 10,
    280. 

  280.   10,  9,  8, 13,  9, 12,  9, 11, 12,
    281. 

  281.   11,  5,  7,  9, 10,  6,  9, 13, 10,
    282. 

  282.    7,  4,  7, 11,  8,  9,  5, 10, 11,
    283. 

  283.   13, 11,  9, 15, 13, 15, 13,  8, 12,
    284. 

  284.   15, 10, 10, 12, 13, 14, 14, 12, 11, },
    285. 

  285. { 12,  9,  9, 12, 13, 11, 11, 14, 12,
    286. 

  286.    8,  2,  5,  7,  9,  6,  5, 10, 10,
    287. 

  287.    9,  4,  2,  7,  9,  7,  6,  5,  6,
    288. 

  288.   12,  6,  7,  8, 10,  8, 10, 11,  9,
    289. 

  289.   12,  9, 10, 13, 11, 12, 10, 14, 13,
    290. 

  290.   12,  6,  8, 10, 10,  7,  9, 12, 10,
    291. 

  291.    8,  5,  8, 11,  9, 10,  7, 11, 12,
    292. 

  292.    8,  6,  5, 11, 11, 11,  8,  6,  9,
    293. 

  293.   12,  6,  6,  8, 10, 10, 11,  8,  6, },
    294. 

  294. { 13,  9, 10, 12, 14, 12, 11, 15, 15,
    295. 

  295.    8,  1,  5,  7,  9,  6,  5, 11, 10,
    296. 

  296.   11,  6,  5,  9, 11,  9,  8,  7,  8,
    297. 

  297.   12,  6,  8,  8, 11,  8, 10, 12, 10,
    298. 

  298.   10,  7,  9, 13, 10, 11,  9, 13, 12,
    299. 

  299.   11,  3,  6,  8,  9,  4,  7, 11,  8,
    300. 

  300.    8,  5,  9, 12, 10,  9,  7, 12, 13,
    301. 

  301.   13, 12, 10, 14, 14, 15, 12, 11, 14,
    302. 

  302.   15,  7,  9,  8, 11, 11, 12, 10,  9, },
    303. 

  303. { 10,  5,  6,  9, 11,  7,  8, 12, 11,
    304. 

  304.    8,  1,  4,  7,  9,  6,  4, 10, 10,
    305. 

  305.   11,  6,  6,  9,  9,  9,  9,  8,  8,
    306. 

  306.   14, 10, 10, 12, 12, 11, 12, 13, 12,
    307. 

  307.   10,  7,  8, 12,  9, 11,  8, 12, 11,
    308. 

  308.   13,  7, 10, 11, 11,  8, 10, 13, 11,
    309. 

  309.    6,  3,  7, 11,  8,  9,  5, 10, 11,
    310. 

  310.   11, 11,  9, 14, 14, 14, 11, 10, 13,
    311. 

  311.   14, 10, 11, 13, 13, 13, 14, 12, 12, },
    312. 

  312. {  2,  5,  3, 11,  8,  8,  6,  6,  7,
    313. 

  313.    8,  5,  6, 12, 10, 10,  8, 10, 11,
    314. 

  314.    7,  6,  2,  9,  8, 10,  8,  5,  4,
    315. 

  315.   10, 11, 10, 10, 13, 12, 14, 13, 10,
    316. 

  316.   10, 11,  8, 14,  9, 14, 12, 11, 12,
    317. 

  317.    9, 10,  9, 13, 12, 11, 12, 14, 11,
    318. 

  318.    8, 10,  7, 13, 10, 12,  8, 12, 12,
    319. 

  319.   10,  9,  6, 12, 11, 11, 11,  6,  9,
    320. 

  320.   10,  9,  6, 10,  9, 12, 11,  8,  7, },
    321. 

  321. {  6,  8,  6, 12, 11, 11, 10, 10,  9,
    322. 

  322.    6,  1,  3, 10,  8,  8,  6,  7, 10,
    323. 

  323.    8,  6,  3, 10,  9, 10,  8,  6,  5,
    324. 

  324.   11, 10, 10, 12, 13, 12, 14, 13, 12,
    325. 

  325.   10, 11,  8, 12,  9, 14, 12, 11, 12,
    326. 

  326.    9,  9,  8, 12, 12, 10, 12, 13, 11,
    327. 

  327.    7,  8,  6, 13,  9, 11,  7, 11, 11,
    328. 

  328.   11, 10,  7, 14, 11, 12, 12,  7, 10,
    329. 

  329.   12, 11,  8, 13, 12, 14, 13, 11, 10, },
    330. 

  330. {  7, 10,  7, 13, 13, 13, 11, 11, 10,
    331. 

  331.    8,  5,  6, 12, 11, 10,  9, 10, 11,
    332. 

  332.    7,  5,  1,  9,  8, 10,  7,  4,  4,
    333. 

  333.    9, 11,  9, 11, 12, 11, 13, 13, 10,
    334. 

  334.    9, 11,  8, 13,  9, 14, 12, 11, 12,
    335. 

  335.   11, 10, 10, 13, 12, 11, 14, 14, 12,
    336. 

  336.    9, 10,  8, 13, 10, 14,  9, 12, 12,
    337. 

  337.    9,  7,  4, 12, 10, 11, 10,  6,  7,
    338. 

  338.    9,  7,  4,  9,  9, 11,  9,  7,  5, },
    339. 

  339. {  7,  9,  7, 14, 11, 12, 10,  9,  9,
    340. 

  340.    8,  5,  5, 12,  9, 10,  8,  8, 11,
    341. 

  341.    7,  5,  2,  8,  8,  9,  7,  4,  4,
    342. 

  342.   10, 11, 10, 12, 14, 11, 12, 13, 12,
    343. 

  343.    9, 10,  8, 13,  8, 13, 10, 11, 11,
    344. 

  344.    9,  9,  8, 14, 10, 10, 11, 12, 11,
    345. 

  345.   10, 11,  9, 14, 10, 14,  9, 12, 14,
    346. 

  346.    6,  6,  3, 11,  8,  9,  8,  3,  6,
    347. 

  347.    9,  7,  4, 10,  8, 11, 10,  6,  5, },
    348. 

  348. {  6,  8,  7, 13, 12, 12, 10,  9,  9,
    349. 

  349.    9,  7,  8, 13, 11, 11,  9, 11, 12,
    350. 

  350.    7,  6,  1,  9,  8, 10,  7,  5,  4,
    351. 

  351.   10, 12, 10, 12, 13, 13, 14, 13, 11,
    352. 

  352.    9, 11,  9, 13, 10, 14, 12, 12, 12,
    353. 

  353.   11, 12, 10, 14, 13, 12, 13, 14, 12,
    354. 

  354.    8,  9,  7, 13, 10, 13,  8, 11, 12,
    355. 

  355.    8,  6,  3, 12,  9, 10,  9,  4,  6,
    356. 

  356.   10,  8,  5, 10, 10, 12, 11,  8,  6, },
    357. 

  357. {  7, 10,  7, 12,  9, 12, 10, 10, 12,
    358. 

  358.    9,  7,  7, 12,  9, 11,  6, 10, 11,
    359. 

  359.    6,  6,  1,  9,  8,  9,  7,  4,  5,
    360. 

  360.   11, 12,  9, 12, 10, 14, 13, 13, 11,
    361. 

  361.   10, 12,  8, 13,  8, 14, 10, 10, 11,
    362. 

  362.   11, 11, 10, 13, 14, 10, 14, 13, 11,
    363. 

  363.   11, 10,  7, 13,  8, 12,  7, 10, 12,
    364. 

  364.    7, 10,  4, 12,  6, 10,  8,  5,  8,
    365. 

  365.   10,  7,  4,  9,  7, 10,  9,  6,  5, },
    366. 

  366. {  7,  9,  7, 13, 12, 13, 10, 10,  8,
    367. 

  367.    8,  5,  6, 11, 10, 10,  8, 10, 10,
    368. 

  368.    7,  5,  2,  9,  8,  9,  7,  5,  3,
    369. 

  369.    8,  9,  7,  9, 11, 11, 13, 11,  9,
    370. 

  370.    8, 10,  7, 12,  9, 14, 11, 10, 10,
    371. 

  371.    9, 10,  9, 12, 12, 12, 13, 14, 12,
    372. 

  372.   10, 10,  9, 13, 11, 13,  9, 13, 12,
    373. 

  373.    8,  7,  4, 12, 10, 10, 10,  6,  6,
    374. 

  374.    7,  6,  3,  9,  8, 10,  9,  6,  3, },
    375. 

  375. {  7, 10,  7, 13, 13, 13, 11, 11,  9,
    376. 

  376.    8,  6,  6, 13, 11, 11,  9, 10, 11,
    377. 

  377.    7,  6,  1,  9,  8, 10,  8,  5,  4,
    378. 

  378.    8,  9,  8,  9, 12, 12, 12, 12,  8,
    379. 

  379.   10, 13,  9, 14, 11, 14, 14, 13, 12,
    380. 

  380.    9, 10,  9, 13, 12, 11, 13, 14, 11,
    381. 

  381.    9, 11,  8, 13, 11, 13, 10, 13, 13,
    382. 

  382.    9,  8,  5, 12, 10, 11, 11,  6,  7,
    383. 

  383.    8,  7,  3,  8,  9, 11, 10,  7,  4, },
    384. 

  384. {  8,  9,  7, 11, 11, 12, 11, 14,  9,
    385. 

  385.    8,  6,  6, 11, 13, 10,  9, 11,  9,
    386. 

  386.    7,  5,  1,  7,  9,  9,  7,  5,  3,
    387. 

  387.   13, 11,  9, 10, 12, 11, 12, 12,  9,
    388. 

  388.   10, 11,  9, 13,  9, 12, 12, 12, 10,
    389. 

  389.   12, 11, 10, 13, 14, 12, 14, 14, 11,
    390. 

  390.   11,  8,  8, 13, 11, 12,  9, 13, 11,
    391. 

  391.    9, 10,  5, 11,  8, 11,  9,  6,  7,
    392. 

  392.    7,  8,  4,  6,  8, 10,  8,  8,  5, },
    393. 

  393. {  8, 10,  8, 13, 13, 13, 12, 11, 10,
    394. 

  394.    5,  1,  3, 10,  7,  8,  6,  8,  9,
    395. 

  395.    8,  7,  4,  9, 10, 11,  8,  7,  6,
    396. 

  396.    8,  9,  7,  9, 12, 11, 12, 10,  8,
    397. 

  397.    9, 10,  8, 13,  9,  9, 12, 11, 11,
    398. 

  398.    7,  7,  6, 12,  9,  8, 10, 12,  8,
    399. 

  399.    6,  7,  4, 12,  8, 13,  6,  9, 10,
    400. 

  400.   13, 13,  9, 15, 14, 14, 15,  9, 11,
    401. 

  401.   13, 11,  9, 13, 13, 15, 15, 12, 10, },
    402. 

  402. { 10,  8,  9, 11, 12, 10,  8, 13, 13,
    403. 

  403.    9,  2,  5,  7,  5,  4,  3,  8,  9,
    404. 

  404.   11,  5,  5,  9,  8,  8,  6,  8,  8,
    405. 

  405.   12,  7,  8, 10, 10,  9,  8, 12, 10,
    406. 

  406.    9, 10,  9, 12,  7, 11,  7, 12, 12,
    407. 

  407.    9,  5,  8,  9,  9,  6,  6, 11, 10,
    408. 

  408.    6,  4,  7,  9,  5,  9,  3,  9, 10,
    409. 

  409.   13, 11,  9, 13, 10, 13, 10,  9, 13,
    410. 

  410.   14, 11, 10, 12, 12, 13, 11, 14, 11, },
    411. 

  411. { 11,  7,  8, 10, 12,  9,  9, 14, 10,
    412. 

  412.    9,  4,  7,  8, 10,  7,  7, 11, 10,
    413. 

  413.    8,  2,  2,  6,  8,  5,  5,  5,  6,
    414. 

  414.   15,  9, 10, 10, 12, 10, 11, 14, 12,
    415. 

  415.    9,  8,  9, 12,  9, 11,  8, 12, 11,
    416. 

  416.   14, 10, 11, 12, 13, 10, 12, 15, 12,
    417. 

  417.    9,  7,  8, 12,  9, 12,  7, 11, 13,
    418. 

  418.    9,  6,  5, 11, 10, 11,  7,  6,  9,
    419. 

  419.   11,  4,  5,  7,  8,  8,  8,  7,  7, },
    420. 

  420. };
    421. 

  421. //@}
    422. 

  422. 

  423. /**
    424. 

  424.  * Codes used for determining block type
    425. 

  425.  */
    426. 

  426. //@{
    427. 

  427. #define AIC_MODE1_NUM  90
    428. 

  428. #define AIC_MODE1_SIZE  9
    429. 

  429. #define AIC_MODE1_BITS  7
    430. 

  430. 

  431. static const uint8_t aic_mode1_vlc_codes[AIC_MODE1_NUM][AIC_MODE1_SIZE] = {
    432. 

  432.  { 0x01, 0x01, 0x01, 0x11, 0x00, 0x09, 0x03, 0x10, 0x05,},
    433. 

  433.  { 0x09, 0x01, 0x01, 0x05, 0x11, 0x00, 0x03, 0x21, 0x20,},
    434. 

  434.  { 0x01, 0x01, 0x01, 0x11, 0x09, 0x10, 0x05, 0x00, 0x03,},
    435. 

  435.  { 0x01, 0x01, 0x00, 0x03, 0x21, 0x05, 0x09, 0x20, 0x11,},
    436. 

  436.  { 0x01, 0x09, 0x00, 0x29, 0x08, 0x15, 0x03, 0x0B, 0x28,},
    437. 

  437.  { 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x01, 0x03, 0x02,},
    438. 

  438.  { 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x01, 0x09, 0x08,},
    439. 

  439.  { 0x01, 0x01, 0x01, 0x09, 0x01, 0x08, 0x00, 0x03, 0x05,},
    440. 

  440.  { 0x01, 0x01, 0x01, 0x00, 0x05, 0x11, 0x09, 0x10, 0x03,},
    441. 

  441.  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,},
    442. 

  442. 

  443.  { 0x01, 0x01, 0x01, 0x05, 0x01, 0x00, 0x03, 0x09, 0x08,},
    444. 

  444.  { 0x09, 0x01, 0x01, 0x05, 0x11, 0x00, 0x03, 0x21, 0x20,},
    445. 

  445.  { 0x01, 0x01, 0x01, 0x0D, 0x05, 0x04, 0x00, 0x07, 0x0C,},
    446. 

  446.  { 0x01, 0x01, 0x00, 0x05, 0x11, 0x03, 0x09, 0x21, 0x20,},
    447. 

  447.  { 0x05, 0x01, 0x01, 0x11, 0x00, 0x09, 0x03, 0x21, 0x20,},
    448. 

  448.  { 0x09, 0x01, 0x01, 0x00, 0x05, 0x01, 0x03, 0x11, 0x10,},
    449. 

  449.  { 0x01, 0x01, 0x01, 0x00, 0x01, 0x01, 0x01, 0x03, 0x02,},
    450. 

  450.  { 0x01, 0x01, 0x01, 0x09, 0x00, 0x05, 0x01, 0x03, 0x08,},
    451. 

  451.  { 0x01, 0x01, 0x01, 0x09, 0x11, 0x05, 0x00, 0x10, 0x03,},
    452. 

  452.  { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,},
    453. 

  453. 

  454.  { 0x01, 0x00, 0x01, 0x09, 0x08, 0x15, 0x14, 0x0B, 0x03,},
    455. 

  455.  { 0x0D, 0x01, 0x01, 0x05, 0x0C, 0x04, 0x01, 0x00, 0x07,},
    456. 

  456.  { 0x01, 0x01, 0x01, 0x05, 0x00, 0x04, 0x03, 0x01, 0x01,},
    457. 

  457.  { 0x05, 0x01, 0x01, 0x04, 0x19, 0x07, 0x18, 0x0D, 0x00,},
    458. 

  458.  { 0x11, 0x09, 0x01, 0x21, 0x05, 0x20, 0x01, 0x00, 0x03,},
    459. 

  459.  { 0x41, 0x01, 0x00, 0x05, 0x40, 0x03, 0x09, 0x21, 0x11,},
    460. 

  460.  { 0x29, 0x01, 0x00, 0x28, 0x09, 0x15, 0x03, 0x08, 0x0B,},
    461. 

  461.  { 0x01, 0x00, 0x01, 0x11, 0x09, 0x10, 0x05, 0x01, 0x03,},
    462. 

  462.  { 0x05, 0x01, 0x01, 0x04, 0x0D, 0x0C, 0x07, 0x00, 0x01,},
    463. 

  463.  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,},
    464. 

  464. 

  465.  { 0x01, 0x00, 0x03, 0x05, 0x11, 0x10, 0x25, 0x24, 0x13,},
    466. 

  466.  { 0x21, 0x01, 0x01, 0x00, 0x11, 0x03, 0x05, 0x20, 0x09,},
    467. 

  467.  { 0x01, 0x01, 0x01, 0x00, 0x09, 0x11, 0x10, 0x05, 0x03,},
    468. 

  468.  { 0x21, 0x05, 0x01, 0x01, 0x09, 0x00, 0x11, 0x20, 0x03,},
    469. 

  469.  { 0x05, 0x01, 0x00, 0x04, 0x01, 0x19, 0x07, 0x18, 0x0D,},
    470. 

  470.  { 0x11, 0x01, 0x00, 0x01, 0x09, 0x01, 0x03, 0x10, 0x05,},
    471. 

  471.  { 0x1D, 0x01, 0x05, 0x0D, 0x0C, 0x04, 0x00, 0x1C, 0x0F,},
    472. 

  472.  { 0x05, 0x19, 0x01, 0x04, 0x00, 0x18, 0x1B, 0x1A, 0x07,},
    473. 

  473.  { 0x09, 0x01, 0x00, 0x01, 0x05, 0x03, 0x11, 0x10, 0x01,},
    474. 

  474.  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,},
    475. 

  475. 

  476.  { 0x01, 0x00, 0x03, 0x41, 0x05, 0x40, 0x09, 0x11, 0x21,},
    477. 

  477.  { 0x05, 0x01, 0x01, 0x19, 0x04, 0x07, 0x00, 0x18, 0x0D,},
    478. 

  478.  { 0x01, 0x01, 0x01, 0x05, 0x01, 0x04, 0x01, 0x00, 0x03,},
    479. 

  479.  { 0x01, 0x05, 0x00, 0x0D, 0x01, 0x04, 0x07, 0x19, 0x18,},
    480. 

  480.  { 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x03, 0x02,},
    481. 

  481.  { 0x31, 0x01, 0x05, 0x19, 0x04, 0x07, 0x00, 0x30, 0x0D,},
    482. 

  482.  { 0x01, 0x00, 0x03, 0x11, 0x01, 0x05, 0x01, 0x09, 0x10,},
    483. 

  483.  { 0x01, 0x05, 0x01, 0x11, 0x01, 0x10, 0x00, 0x03, 0x09,},
    484. 

  484.  { 0x01, 0x09, 0x00, 0x29, 0x03, 0x08, 0x28, 0x15, 0x0B,},
    485. 

  485.  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,},
    486. 

  486. 

  487.  { 0x01, 0x01, 0x00, 0x09, 0x15, 0x03, 0x08, 0x14, 0x0B,},
    488. 

  488.  { 0x11, 0x01, 0x01, 0x00, 0x09, 0x01, 0x03, 0x10, 0x05,},
    489. 

  489.  { 0x01, 0x00, 0x03, 0x25, 0x11, 0x05, 0x10, 0x24, 0x13,},
    490. 

  490.  { 0x11, 0x01, 0x00, 0x01, 0x09, 0x01, 0x05, 0x10, 0x03,},
    491. 

  491.  { 0x05, 0x01, 0x00, 0x0D, 0x0C, 0x04, 0x0F, 0x1D, 0x1C,},
    492. 

  492.  { 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x01, 0x03, 0x02,},
    493. 

  493.  { 0x21, 0x01, 0x05, 0x09, 0x11, 0x00, 0x03, 0x41, 0x40,},
    494. 

  494.  { 0x05, 0x01, 0x00, 0x1D, 0x1C, 0x0D, 0x0C, 0x0F, 0x04,},
    495. 

  495.  { 0x05, 0x01, 0x00, 0x0D, 0x31, 0x04, 0x19, 0x30, 0x07,},
    496. 

  496.  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,},
    497. 

  497. 

  498.  { 0x01, 0x01, 0x00, 0x21, 0x05, 0x11, 0x03, 0x09, 0x20,},
    499. 

  499.  { 0x01, 0x01, 0x00, 0x11, 0x03, 0x05, 0x01, 0x09, 0x10,},
    500. 

  500.  { 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x03, 0x02,},
    501. 

  501.  { 0x05, 0x01, 0x04, 0x19, 0x07, 0x0D, 0x00, 0x31, 0x30,},
    502. 

  502.  { 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x03, 0x02,},
    503. 

  503.  { 0x05, 0x01, 0x01, 0x11, 0x09, 0x00, 0x03, 0x21, 0x20,},
    504. 

  504.  { 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x03, 0x02,},
    505. 

  505.  { 0x01, 0x01, 0x01, 0x00, 0x01, 0x03, 0x01, 0x01, 0x02,},
    506. 

  506.  { 0x09, 0x01, 0x00, 0x29, 0x08, 0x15, 0x03, 0x28, 0x0B,},
    507. 

  507.  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,},
    508. 

  508. 

  509.  { 0x01, 0x01, 0x01, 0x05, 0x01, 0x04, 0x00, 0x01, 0x03,},
    510. 

  510.  { 0x09, 0x01, 0x00, 0x29, 0x28, 0x15, 0x08, 0x03, 0x0B,},
    511. 

  511.  { 0x01, 0x00, 0x01, 0x11, 0x05, 0x10, 0x09, 0x01, 0x03,},
    512. 

  512.  { 0x05, 0x04, 0x01, 0x1D, 0x0D, 0x0C, 0x1C, 0x00, 0x0F,},
    513. 

  513.  { 0x09, 0x11, 0x01, 0x41, 0x00, 0x40, 0x05, 0x03, 0x21,},
    514. 

  514.  { 0x0D, 0x05, 0x01, 0x1D, 0x1C, 0x0C, 0x04, 0x00, 0x0F,},
    515. 

  515.  { 0x41, 0x09, 0x01, 0x40, 0x00, 0x11, 0x05, 0x03, 0x21,},
    516. 

  516.  { 0x01, 0x01, 0x01, 0x05, 0x01, 0x04, 0x00, 0x01, 0x03,},
    517. 

  517.  { 0x05, 0x04, 0x01, 0x0D, 0x01, 0x0C, 0x07, 0x01, 0x00,},
    518. 

  518.  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,},
    519. 

  519. 

  520.  { 0x05, 0x04, 0x01, 0x07, 0x19, 0x31, 0x30, 0x0D, 0x00,},
    521. 

  521.  { 0x21, 0x01, 0x01, 0x00, 0x11, 0x09, 0x20, 0x05, 0x03,},
    522. 

  522.  { 0x05, 0x01, 0x01, 0x04, 0x07, 0x0D, 0x0C, 0x00, 0x01,},
    523. 

  523.  { 0x21, 0x09, 0x01, 0x00, 0x20, 0x05, 0x23, 0x22, 0x03,},
    524. 

  524.  { 0x31, 0x0D, 0x01, 0x19, 0x05, 0x30, 0x04, 0x07, 0x00,},
    525. 

  525.  { 0x31, 0x05, 0x01, 0x04, 0x19, 0x00, 0x0D, 0x30, 0x07,},
    526. 

  526.  { 0x31, 0x01, 0x00, 0x0D, 0x05, 0x19, 0x04, 0x30, 0x07,},
    527. 

  527.  { 0x01, 0x01, 0x01, 0x00, 0x01, 0x03, 0x02, 0x01, 0x01,},
    528. 

  528.  { 0x01, 0x00, 0x01, 0x01, 0x05, 0x09, 0x08, 0x03, 0x01,},
    529. 

  529.  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,},
    530. 

  530. };
    531. 

  531. 

  532. static const uint8_t aic_mode1_vlc_bits[AIC_MODE1_NUM][AIC_MODE1_SIZE] = {
    533. 

  533.  {  1,  4,  2,  7,  4,  6,  4,  7,  5,},
    534. 

  534.  {  5,  1,  3,  4,  6,  3,  3,  7,  7,},
    535. 

  535.  {  1,  4,  2,  7,  6,  7,  5,  4,  4,},
    536. 

  536.  {  1,  3,  3,  3,  7,  4,  5,  7,  6,},
    537. 

  537.  {  2,  4,  2,  6,  4,  5,  2,  4,  6,},
    538. 

  538.  {  7,  2,  3,  4,  7,  1,  5,  7,  7,},
    539. 

  539.  {  5,  1,  3,  6,  5,  5,  2,  7,  7,},
    540. 

  540.  {  2,  5,  1,  7,  3,  7,  5,  5,  6,},
    541. 

  541.  {  2,  4,  1,  4,  5,  7,  6,  7,  4,},
    542. 

  542.  {  0,  0,  0,  0,  0,  0,  0,  0,  0,},
    543. 

  543. 

  544.  {  2,  1,  3,  6,  5,  5,  5,  7,  7,},
    545. 

  545.  {  5,  1,  3,  4,  6,  3,  3,  7,  7,},
    546. 

  546.  {  4,  1,  2,  6,  5,  5,  4,  5,  6,},
    547. 

  547.  {  3,  1,  3,  4,  6,  3,  5,  7,  7,},
    548. 

  548.  {  4,  1,  3,  6,  3,  5,  3,  7,  7,},
    549. 

  549.  {  6,  1,  4,  4,  5,  2,  4,  7,  7,},
    550. 

  550.  {  7,  1,  5,  7,  4,  3,  2,  7,  7,},
    551. 

  551.  {  5,  3,  2,  7,  5,  6,  1,  5,  7,},
    552. 

  552.  {  4,  1,  2,  6,  7,  5,  4,  7,  4,},
    553. 

  553.  {  1,  0,  1,  0,  0,  0,  0,  0,  0,},
    554. 

  554. 

  555.  {  3,  3,  1,  5,  5,  6,  6,  5,  3,},
    556. 

  556.  {  6,  2,  1,  5,  6,  5,  4,  4,  5,},
    557. 

  557.  {  6,  4,  1,  7,  6,  7,  6,  3,  2,},
    558. 

  558.  {  4,  3,  1,  4,  6,  4,  6,  5,  3,},
    559. 

  559.  {  6,  5,  1,  7,  4,  7,  3,  3,  3,},
    560. 

  560.  {  7,  2,  2,  3,  7,  2,  4,  6,  5,},
    561. 

  561.  {  6,  2,  2,  6,  4,  5,  2,  4,  4,},
    562. 

  562.  {  4,  4,  1,  7,  6,  7,  5,  2,  4,},
    563. 

  563.  {  5,  4,  1,  5,  6,  6,  5,  4,  2,},
    564. 

  564.  {  0,  0,  0,  0,  0,  0,  0,  0,  0,},
    565. 

  565. 

  566.  {  2,  2,  2,  3,  5,  5,  6,  6,  5,},
    567. 

  567.  {  7,  1,  3,  3,  6,  3,  4,  7,  5,},
    568. 

  568.  {  2,  4,  1,  4,  6,  7,  7,  5,  4,},
    569. 

  569.  {  7,  4,  3,  1,  5,  3,  6,  7,  3,},
    570. 

  570.  {  4,  3,  3,  4,  1,  6,  4,  6,  5,},
    571. 

  571.  {  7,  4,  4,  2,  6,  1,  4,  7,  5,},
    572. 

  572.  {  5,  2,  3,  4,  4,  3,  2,  5,  4,},
    573. 

  573.  {  3,  5,  2,  3,  2,  5,  5,  5,  3,},
    574. 

  574.  {  6,  4,  4,  2,  5,  4,  7,  7,  1,},
    575. 

  575.  {  0,  0,  0,  0,  0,  0,  0,  0,  0,},
    576. 

  576. 

  577.  {  2,  2,  2,  7,  3,  7,  4,  5,  6,},
    578. 

  578.  {  4,  1,  3,  6,  4,  4,  3,  6,  5,},
    579. 

  579.  {  2,  4,  1,  7,  3,  7,  6,  6,  6,},
    580. 

  580.  {  3,  4,  3,  5,  1,  4,  4,  6,  6,},
    581. 

  581.  {  4,  5,  2,  7,  1,  7,  3,  7,  7,},
    582. 

  582.  {  6,  2,  3,  5,  3,  3,  2,  6,  4,},
    583. 

  583.  {  4,  4,  4,  7,  2,  5,  1,  6,  7,},
    584. 

  584.  {  4,  5,  2,  7,  1,  7,  4,  4,  6,},
    585. 

  585.  {  2,  4,  2,  6,  2,  4,  6,  5,  4,},
    586. 

  586.  {  0,  0,  0,  0,  0,  0,  0,  0,  0,},
    587. 

  587. 

  588.  {  1,  3,  3,  5,  6,  3,  5,  6,  5,},
    589. 

  589.  {  7,  1,  4,  4,  6,  2,  4,  7,  5,},
    590. 

  590.  {  2,  2,  2,  6,  5,  3,  5,  6,  5,},
    591. 

  591.  {  7,  4,  4,  2,  6,  1,  5,  7,  4,},
    592. 

  592.  {  3,  2,  2,  4,  4,  3,  4,  5,  5,},
    593. 

  593.  {  7,  2,  5,  3,  7,  1,  4,  7,  7,},
    594. 

  594.  {  6,  2,  3,  4,  5,  2,  2,  7,  7,},
    595. 

  595.  {  3,  2,  2,  5,  5,  4,  4,  4,  3,},
    596. 

  596.  {  3,  2,  2,  4,  6,  3,  5,  6,  3,},
    597. 

  597.  {  0,  0,  0,  0,  0,  0,  0,  0,  0,},
    598. 

  598. 

  599.  {  1,  3,  3,  7,  4,  6,  3,  5,  7,},
    600. 

  600.  {  4,  1,  4,  7,  4,  5,  2,  6,  7,},
    601. 

  601.  {  2,  4,  1,  7,  5,  7,  3,  7,  7,},
    602. 

  602.  {  3,  2,  3,  5,  3,  4,  2,  6,  6,},
    603. 

  603.  {  3,  5,  4,  7,  2,  7,  1,  7,  7,},
    604. 

  604.  {  4,  1,  3,  6,  5,  3,  3,  7,  7,},
    605. 

  605.  {  4,  2,  5,  7,  3,  7,  1,  7,  7,},
    606. 

  606.  {  7,  4,  1,  7,  3,  7,  2,  5,  7,},
    607. 

  607.  {  4,  2,  2,  6,  4,  5,  2,  6,  4,},
    608. 

  608.  {  0,  0,  0,  0,  0,  0,  0,  0,  0,},
    609. 

  609. 

  610.  {  3,  4,  1,  7,  6,  7,  6,  2,  6,},
    611. 

  611.  {  4,  2,  2,  6,  6,  5,  4,  2,  4,},
    612. 

  612.  {  4,  4,  1,  7,  5,  7,  6,  2,  4,},
    613. 

  613.  {  3,  3,  2,  5,  4,  4,  5,  2,  4,},
    614. 

  614.  {  4,  5,  2,  7,  2,  7,  3,  2,  6,},
    615. 

  615.  {  4,  3,  2,  5,  5,  4,  3,  2,  4,},
    616. 

  616.  {  7,  4,  2,  7,  2,  5,  3,  2,  6,},
    617. 

  617.  {  4,  6,  2,  7,  3,  7,  6,  1,  6,},
    618. 

  618.  {  5,  5,  1,  6,  4,  6,  5,  2,  4,},
    619. 

  619.  {  0,  0,  0,  0,  0,  0,  0,  0,  0,},
    620. 

  620. 

  621.  {  3,  3,  2,  3,  5,  6,  6,  4,  2,},
    622. 

  622.  {  7,  1,  3,  3,  6,  5,  7,  4,  3,},
    623. 

  623.  {  5,  4,  1,  5,  5,  6,  6,  4,  2,},
    624. 

  624.  {  6,  4,  2,  2,  6,  3,  6,  6,  2,},
    625. 

  625.  {  6,  4,  2,  5,  3,  6,  3,  3,  2,},
    626. 

  626.  {  6,  3,  2,  3,  5,  2,  4,  6,  3,},
    627. 

  627.  {  6,  2,  2,  4,  3,  5,  3,  6,  3,},
    628. 

  628.  {  7,  5,  1,  7,  4,  7,  7,  3,  2,},
    629. 

  629.  {  5,  5,  2,  3,  6,  7,  7,  5,  1,},
    630. 

  630.  {  0,  0,  0,  0,  0,  0,  0,  0,  0,},
    631. 

  631. };
    632. 

  632. 

  633. //@}
    634. 

  634. 

  635. #define PBTYPE_ESCAPE 0xFF
    636. 

  636. 

  637. /** tables used for P-frame macroblock type decoding */
    638. 

  638. //@{
    639. 

  639. #define NUM_PTYPE_VLCS 7
    640. 

  640. #define PTYPE_VLC_SIZE 8
    641. 

  641. #define PTYPE_VLC_BITS 7
    642. 

  642. 

  643. static const uint8_t ptype_vlc_codes[NUM_PTYPE_VLCS][PTYPE_VLC_SIZE] = {
    644. 

  644.  { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 },
    645. 

  645.  { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 },
    646. 

  646.  { 0x0D, 0x05, 0x01, 0x04, 0x01, 0x00, 0x07, 0x0C },
    647. 

  647.  { 0x09, 0x11, 0x01, 0x00, 0x05, 0x03, 0x21, 0x20 },
    648. 

  648.  { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 },
    649. 

  649.  { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 },
    650. 

  650.  { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 }
    651. 

  651. };
    652. 

  652. 

  653. static const uint8_t ptype_vlc_bits[NUM_PTYPE_VLCS][PTYPE_VLC_SIZE] = {
    654. 

  654.  { 1, 2, 3, 6, 5, 4, 7, 7 },
    655. 

  655.  { 3, 1, 2, 7, 6, 5, 4, 7 },
    656. 

  656.  { 5, 4, 1, 4, 3, 3, 4, 5 },
    657. 

  657.  { 4, 5, 2, 2, 3, 2, 6, 6 },
    658. 

  658.  { 5, 6, 1, 4, 2, 3, 7, 7 },
    659. 

  659.  { 5, 6, 1, 4, 3, 2, 7, 7 },
    660. 

  660.  { 6, 3, 2, 7, 5, 4, 1, 7 }
    661. 

  661. };
    662. 

  662. 

  663. static const uint8_t ptype_vlc_syms[PTYPE_VLC_SIZE] = {
    664. 

  664.  0, 1, 2, 3, 8, 9, 11, PBTYPE_ESCAPE
    665. 

  665. };
    666. 

  666. 

  667. /** reverse of ptype_vlc_syms */
    668. 

  668. static const uint8_t block_num_to_ptype_vlc_num[12] = {
    669. 

  669.  0, 1, 2, 3, 0, 0, 2, 0, 4, 5, 0, 6
    670. 

  670. };
    671. 

  671. //@}
    672. 

  672. 

  673. /** tables used for P-frame macroblock type decoding */
    674. 

  674. //@{
    675. 

  675. #define NUM_BTYPE_VLCS 6
    676. 

  676. #define BTYPE_VLC_SIZE 7
    677. 

  677. #define BTYPE_VLC_BITS 6
    678. 

  678. 

  679. static const uint8_t btype_vlc_codes[NUM_BTYPE_VLCS][BTYPE_VLC_SIZE] = {
    680. 

  680.  { 0x01, 0x05, 0x00, 0x03, 0x11, 0x09, 0x10 },
    681. 

  681.  { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 },
    682. 

  682.  { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 },
    683. 

  683.  { 0x09, 0x01, 0x00, 0x01, 0x05, 0x03, 0x08 },
    684. 

  684.  { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 },
    685. 

  685.  { 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00 }
    686. 

  686. };
    687. 

  687. 

  688. static const uint8_t btype_vlc_bits[NUM_BTYPE_VLCS][PTYPE_VLC_SIZE] = {
    689. 

  689.  { 2, 3, 2, 2, 5, 4, 5 },
    690. 

  690.  { 4, 1, 3, 2, 6, 5, 6 },
    691. 

  691.  { 6, 4, 1, 2, 5, 3, 6 },
    692. 

  692.  { 5, 3, 3, 1, 4, 3, 5 },
    693. 

  693.  { 6, 5, 3, 2, 4, 1, 6 },
    694. 

  694.  { 6, 5, 3, 1, 4, 2, 6 }
    695. 

  695. };
    696. 

  696. 

  697. static const uint8_t btype_vlc_syms[BTYPE_VLC_SIZE] = {
    698. 

  698.  0, 1, 4, 5, 10, 7, PBTYPE_ESCAPE
    699. 

  699. };
    700. 

  700. 

  701. /** reverse of btype_vlc_syms */
    702. 

  702. static const uint8_t block_num_to_btype_vlc_num[12] = {
    703. 

  703.  0, 1, 0, 0, 2, 3, 0, 5, 0, 0, 4, 0
    704. 

  704. };
    705. 

  705. //@}
    706. 

  706. #endif /* AVCODEC_RV40VLC2_H */
    707.