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winamp
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winamp
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Src
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mpeg4dec
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mp4tbl.c

mp4tbl.c 9.9 KB
Байнгын холболт Түүх Анхны өгөгдөл

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  1. /* ///////////////////////////////////////////////////////////////////////
    2. 

  2. //
    3. 

  3. //               INTEL CORPORATION PROPRIETARY INFORMATION
    4. 

  4. //  This software is supplied under the terms of a license agreement or
    5. 

  5. //  nondisclosure agreement with Intel Corporation and may not be copied
    6. 

  6. //  or disclosed except in accordance with the terms of that agreement.
    7. 

  7. //        Copyright (c) 2001-2007 Intel Corporation. All Rights Reserved.
    8. 

  8. //
    9. 

  9. //  Description:  MPEG-4 related tables.
    10. 

  10. //
    11. 

  11. */
    12. 

  12. 

  13. 

  14. 

  15. #include "mp4def.h"
    16. 

  16. 

  17. #define DI(b) ((1 << 18) + b) / b
    18. 

  18. 

  19. const int32_t mp4_DivIntraDivisor[47] = {
    20. 

  20.     DI( 1), DI( 1), DI( 2), DI( 3), DI( 4), DI( 5), DI( 6), DI( 7), DI( 8), DI( 9),
    21. 

  21.     DI(10), DI(11), DI(12), DI(13), DI(14), DI(15), DI(16), DI(17), DI(18), DI(19),
    22. 

  22.     DI(20), DI(21), DI(22), DI(23), DI(24), DI(25), DI(26), DI(27), DI(28), DI(29),
    23. 

  23.     DI(30), DI(31), DI(32), DI(33), DI(34), DI(35), DI(36), DI(37), DI(38), DI(39),
    24. 

  24.     DI(40), DI(41), DI(42), DI(43), DI(44), DI(45), DI(46)
    25. 

  25. };
    26. 

  26. 

  27. #define DCSL(q) (q <= 4) ? 8 : (q <= 8) ? (q << 1) : (q <= 24) ? (q + 8) : ((q << 1) - 16)
    28. 

  28. 

  29. const uint8_t mp4_DCScalerLuma[32] = {
    30. 

  30.     DCSL( 0), DCSL( 1), DCSL( 2), DCSL( 3), DCSL( 4), DCSL( 5), DCSL( 6), DCSL( 7),
    31. 

  31.     DCSL( 8), DCSL( 9), DCSL(10), DCSL(11), DCSL(12), DCSL(13), DCSL(14), DCSL(15),
    32. 

  32.     DCSL(16), DCSL(17), DCSL(18), DCSL(19), DCSL(20), DCSL(21), DCSL(22), DCSL(23),
    33. 

  33.     DCSL(24), DCSL(25), DCSL(26), DCSL(27), DCSL(28), DCSL(29), DCSL(30), DCSL(31)
    34. 

  34. };
    35. 

  35. 

  36. #define DCSC(q) (q <= 4) ? 8 : (q <= 24) ? ((q + 13) >> 1) : (q - 6)
    37. 

  37. 

  38. const uint8_t mp4_DCScalerChroma[32] = {
    39. 

  39.     DCSC( 0), DCSC( 1), DCSC( 2), DCSC( 3), DCSC( 4), DCSC( 5), DCSC( 6), DCSC( 7),
    40. 

  40.     DCSC( 8), DCSC( 9), DCSC(10), DCSC(11), DCSC(12), DCSC(13), DCSC(14), DCSC(15),
    41. 

  41.     DCSC(16), DCSC(17), DCSC(18), DCSC(19), DCSC(20), DCSC(21), DCSC(22), DCSC(23),
    42. 

  42.     DCSC(24), DCSC(25), DCSC(26), DCSC(27), DCSC(28), DCSC(29), DCSC(30), DCSC(31)
    43. 

  43. };
    44. 

  44. 

  45. const uint8_t mp4_DefaultIntraQuantMatrix[64] = {
    46. 

  46.      8, 17, 18, 19, 21, 23, 25, 27, 17, 18, 19, 21, 23, 25, 27, 28,
    47. 

  47.     20, 21, 22, 23, 24, 26, 28, 30, 21, 22, 23, 24, 26, 28, 30, 32,
    48. 

  48.     22, 23, 24, 26, 28, 30, 32, 35, 23, 24, 26, 28, 30, 32, 35, 38,
    49. 

  49.     25, 26, 28, 30, 32, 35, 38, 41, 27, 28, 30, 32, 35, 38, 41, 45
    50. 

  50. };
    51. 

  51. 

  52. const uint8_t mp4_DefaultNonIntraQuantMatrix[64] = {
    53. 

  53.     16, 17, 18, 19, 20, 21, 22, 23, 17, 18, 19, 20, 21, 22, 23, 24,
    54. 

  54.     18, 19, 20, 21, 22, 23, 24, 25, 19, 20, 21, 22, 23, 24, 26, 27,
    55. 

  55.     20, 21, 22, 23, 25, 26, 27, 28, 21, 22, 23, 24, 26, 27, 28, 30,
    56. 

  56.     22, 23, 24, 26, 27, 28, 30, 31, 23, 24, 25, 27, 28, 30, 31, 33
    57. 

  57. };
    58. 

  58. 

  59. const uint8_t mp4_ClassicalZigzag[64] = {
    60. 

  60.     0,   1,  8, 16,  9,  2,  3, 10, 17, 24, 32, 25, 18, 11,  4,  5,
    61. 

  61.     12, 19, 26, 33, 40, 48, 41, 34, 27, 20, 13,  6,  7, 14, 21, 28,
    62. 

  62.     35, 42, 49, 56, 57, 50, 43, 36, 29, 22, 15, 23, 30, 37, 44, 51,
    63. 

  63.     58, 59, 52, 45, 38, 31, 39, 46, 53, 60, 61, 54, 47, 55, 62, 63
    64. 

  64. };
    65. 

  65. 

  66. const uint8_t mp4_cCbCrMvRound16[16] = {0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2};
    67. 

  67. const uint8_t mp4_cCbCrMvRound12[12] = {0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 2, 2};
    68. 

  68. const uint8_t mp4_cCbCrMvRound8[8]   = {0, 0, 1, 1, 1, 1, 1, 2};
    69. 

  69. const uint8_t mp4_cCbCrMvRound4[4]   = {0, 1, 1, 1};
    70. 

  70. 

  71. const Ipp8s mp4_dquant[4] = {-1, -2, 1, 2};
    72. 

  72. 

  73. const mp4_VLC1 mp4_cbpy1[4] = {{0,255},{0,2},{1,1},{1,1}};
    74. 

  74. const mp4_VLC1 mp4_cbpy2[16] = {{0,255},{0,4},{1,3},{1,3},{2,2},{2,2},{2,2},{2,2},{3,1},{3,1},{3,1},{3,1},{3,1},{3,1},{3,1},{3,1}};
    75. 

  75. const mp4_VLC1 mp4_cbpy3[64] = {{1,255},{1,6},{2,5},{2,5},{4,5},{4,5},{5,5},{5,5},{6,3},{6,3},{6,3},{6,3},{6,3},{6,3},{6,3},{6,3},{3,3},{3,3},{3,3},{3,3},{3,3},{3,3},{3,3},{3,3},{0,3},{0,3},{0,3},{0,3},{0,3},{0,3},{0,3},{0,3},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1},{7,1}};
    76. 

  76. const mp4_VLC1 mp4_cbpy4[64] = {{16,255},{16,255},{6,6},{9,6},{8,5},{8,5},{4,5},{4,5},{2,5},{2,5},{1,5},{1,5},{0,4},{0,4},{0,4},{0,4},{12,4},{12,4},{12,4},{12,4},{10,4},{10,4},{10,4},{10,4},{14,4},{14,4},{14,4},{14,4},{5,4},{5,4},{5,4},{5,4},{13,4},{13,4},{13,4},{13,4},{3,4},{3,4},{3,4},{3,4},{11,4},{11,4},{11,4},{11,4},{7,4},{7,4},{7,4},{7,4},{15,2},{15,2},{15,2},{15,2},{15,2},{15,2},{15,2},{15,2},{15,2},{15,2},{15,2},{15,2},{15,2},{15,2},{15,2},{15,2}};
    77. 

  77. const mp4_VLC1* mp4_cbpy_t[4] = {mp4_cbpy1, mp4_cbpy2, mp4_cbpy3, mp4_cbpy4};
    78. 

  78. const uint8_t mp4_cbpy_b[4] = {2, 4, 6, 6};
    79. 

  79. 

  80. const int32_t mp4_DC_vlc_Threshold[8] = {512, 13, 15, 17, 19, 21, 23, 0};
    81. 

  81. 

  82. const uint8_t mp4_PVOPmb_type[256] = {255,255,4,4,4,1,3,3,3,3,2,2,3,3,3,3,2,2,2,2,2,2,2,2,1,1,1,1,1,1,1,1,4,4,4,4,4,4,4,4,0,0,0,0,0,0,0,0,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1};
    83. 

  83. const uint8_t mp4_PVOPmb_cbpc[256] = {0,0,3,2,1,3,2,2,1,1,3,3,3,3,3,3,2,2,2,2,1,1,1,1,2,2,2,2,1,1,1,1,0,0,0,0,0,0,0,0,3,3,3,3,3,3,3,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
    84. 

  84. const uint8_t mp4_PVOPmb_bits[256] = {9,9,9,9,9,9,8,8,8,8,8,8,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3};
    85. 

  85. 

  86. const mp4_VLC1 mp4_BVOPmb_type[16] = {
    87. 

  87.     {255, 255}, {IPPVC_MBTYPE_FORWARD, 4}, {IPPVC_MBTYPE_BACKWARD, 3}, {IPPVC_MBTYPE_BACKWARD, 3},
    88. 

  88.     {IPPVC_MBTYPE_INTERPOLATE, 2}, {IPPVC_MBTYPE_INTERPOLATE, 2}, {IPPVC_MBTYPE_INTERPOLATE, 2}, {IPPVC_MBTYPE_INTERPOLATE, 2},
    89. 

  89.     {IPPVC_MBTYPE_DIRECT, 1}, {IPPVC_MBTYPE_DIRECT, 1}, {IPPVC_MBTYPE_DIRECT, 1}, {IPPVC_MBTYPE_DIRECT, 1},
    90. 

  90.     {IPPVC_MBTYPE_DIRECT, 1}, {IPPVC_MBTYPE_DIRECT, 1}, {IPPVC_MBTYPE_DIRECT, 1}, {IPPVC_MBTYPE_DIRECT, 1}
    91. 

  91. };
    92. 

  92. 

  93. const mp4_VLC1 mp4_MVD_B12_1[] = {
    94. 

  94.     {32,12},{31,12},
    95. 

  95.     {30,11},{30,11},{29,11},{29,11},{28,11},{28,11},
    96. 

  96.     {27,11},{27,11},{26,11},{26,11},{25,11},{25,11},
    97. 

  97.     {24,10},{24,10},{24,10},{24,10},{23,10},{23,10},{23,10},{23,10},
    98. 

  98.     {22,10},{22,10},{22,10},{22,10},{21,10},{21,10},{21,10},{21,10},
    99. 

  99.     {20,10},{20,10},{20,10},{20,10},{19,10},{19,10},{19,10},{19,10},
    100. 

  100.     {18,10},{18,10},{18,10},{18,10},{17,10},{17,10},{17,10},{17,10},
    101. 

  101.     {16,10},{16,10},{16,10},{16,10},{15,10},{15,10},{15,10},{15,10},
    102. 

  102.     {14,10},{14,10},{14,10},{14,10},{13,10},{13,10},{13,10},{13,10},
    103. 

  103.     {12,10},{12,10},{12,10},{12,10},{11,10},{11,10},{11,10},{11,10},
    104. 

  104.     {10, 9},{10, 9},{10, 9},{10, 9},{10, 9},{10, 9},{10, 9},{10, 9},
    105. 

  105.     { 9, 9},{ 9, 9},{ 9, 9},{ 9, 9},{ 9, 9},{ 9, 9},{ 9, 9},{ 9, 9},
    106. 

  106.     { 8, 9},{ 8, 9},{ 8, 9},{ 8, 9},{ 8, 9},{ 8, 9},{ 8, 9},{ 8, 9},
    107. 

  107.     {0x7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},
    108. 

  108.     {0x7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},
    109. 

  109.     {0x7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},
    110. 

  110.     {0x7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},{ 7, 7},
    111. 

  111. };
    112. 

  112. 

  113. const mp4_VLC1 mp4_MVD_B12_2[] = {
    114. 

  114.     { 6, 7},{ 5, 7},{ 4, 6},{ 4, 6},
    115. 

  115.     { 3, 4},{ 3, 4},{ 3, 4},{ 3, 4},{ 3, 4},{ 3, 4},{ 3, 4},{ 3, 4},
    116. 

  116.     { 2, 3},{ 2, 3},{ 2, 3},{ 2, 3},{ 2, 3},{ 2, 3},{ 2, 3},{ 2, 3},
    117. 

  117.     { 2, 3},{ 2, 3},{ 2, 3},{ 2, 3},{ 2, 3},{ 2, 3},{ 2, 3},{ 2, 3},
    118. 

  118.     { 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},
    119. 

  119.     { 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},
    120. 

  120.     { 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},
    121. 

  121.     { 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},{ 1, 2},
    122. 

  122.     { 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},
    123. 

  123.     { 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},
    124. 

  124.     { 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},
    125. 

  125.     { 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},
    126. 

  126.     { 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},
    127. 

  127.     { 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},
    128. 

  128.     { 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},
    129. 

  129.     { 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},{ 0, 1},
    130. 

  130. };
    131. 

  131. 

  132. const int32_t mp4_H263_width[5] = {128, 176, 352, 704, 1408};
    133. 

  133. const int32_t mp4_H263_height[5] = {96, 144, 288, 576, 1152};
    134. 

  134. const int32_t mp4_H263_mbgob[5] = {8, 11, 22, 88, 352};
    135. 

  135. const int32_t mp4_H263_gobvop[5] = {6, 9, 18, 18, 18};
    136. 

  136. const int32_t mp4_H263_rowgob[5] = {1, 1, 1, 2, 4};
    137. 

  137. 

  138. const uint8_t mp4_aux_comp_count[MP4_SHAPE_EXT_NUM+1] = {1, 1, 2, 2, 3, 1, 2, 1, 1, 2, 3, 2, 3, 0};
    139. 

  139. const uint8_t mp4_aux_comp_is_alpha[MP4_SHAPE_EXT_NUM+1] = {1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0};
    140. 

  140. const uint8_t mp4_BABtypeIntra[81][3] = {
    141. 

  141.     2, 4, 3, 4, 3, 2, 4, 2, 3, 2, 4, 3, 2, 3, 4, 2, 3, 4, 2, 4, 3, 2, 3, 4,
    142. 

  142.     4, 2, 3, 4, 3, 2, 2, 3, 4, 2, 3, 4, 4, 3, 2, 2, 3, 4, 3, 2, 4, 4, 3, 2,
    143. 

  143.     2, 3, 4, 2, 3, 4, 4, 2, 3, 2, 3, 4, 4, 3, 2, 4, 2, 3, 2, 3, 4, 4, 3, 2,
    144. 

  144.     4, 2, 3, 4, 3, 2, 4, 3, 2, 2, 3, 4, 2, 3, 4, 2, 3, 4, 2, 3, 4, 2, 3, 4,
    145. 

  145.     2, 3, 4, 2, 3, 4, 2, 3, 4, 4, 3, 2, 2, 3, 4, 4, 3, 2, 4, 3, 2, 2, 3, 4,
    146. 

  146.     3, 4, 2, 4, 3, 2, 2, 3, 4, 3, 4, 2, 4, 3, 2, 2, 3, 4, 4, 3, 2, 4, 2, 3,
    147. 

  147.     2, 3, 4, 4, 3, 2, 4, 2, 3, 2, 4, 3, 3, 4, 2, 4, 2, 3, 2, 4, 3, 4, 2, 3,
    148. 

  148.     4, 2, 3, 2, 3, 4, 2, 3, 4, 2, 3, 4, 2, 3, 4, 2, 3, 4, 4, 2, 3, 2, 3, 4,
    149. 

  149.     4, 3, 2, 4, 3, 2, 4, 2, 3, 3, 4, 2, 3, 4, 2, 4, 2, 3, 3, 4, 2, 4, 3, 2,
    150. 

  150.     2, 4, 3, 4, 3, 2, 4, 2, 3, 4, 2, 3, 3, 4, 2, 4, 3, 2, 2, 4, 3, 3, 4, 2,
    151. 

  151.     4, 3, 2
    152. 

  152. };
    153. 

  153.