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ffmpeg / libavcodec / vc1data.h @ 10b9c374

 1 ```/** ``` ``` * @file vc1data.h ``` ``` * VC1 tables. ``` ``` */ ``` ```#ifndef VC1DATA_H ``` ```#define VC1DATA_H ``` ```/* bfraction is fractional, we scale to the GCD 3*5*7*8 = 840 */ ``` ```const int16_t vc1_bfraction_lut[23] = { ``` ``` 420 /*1/2*/, 280 /*1/3*/, 560 /*2/3*/, 210 /*1/4*/, ``` ``` 630 /*3/4*/, 168 /*1/5*/, 336 /*2/5*/, ``` ``` 504 /*3/5*/, 672 /*4/5*/, 140 /*1/6*/, 700 /*5/6*/, ``` ``` 120 /*1/7*/, 240 /*2/7*/, 360 /*3/7*/, 480 /*4/7*/, ``` ``` 600 /*5/7*/, 720 /*6/7*/, 105 /*1/8*/, 315 /*3/8*/, ``` ``` 525 /*5/8*/, 735 /*7/8*/, ``` ``` -1 /*inv.*/, 0 /*BI fm*/ ``` ```}; ``` ```const uint8_t vc1_bfraction_bits[23] = { ``` ``` 3, 3, 3, 3, ``` ``` 3, 3, 3, ``` ``` 7, 7, 7, 7, ``` ``` 7, 7, 7, 7, ``` ``` 7, 7, 7, 7, ``` ``` 7, 7, ``` ``` 7, 7 ``` ```}; ``` ```const uint8_t vc1_bfraction_codes[23] = { ``` ``` 0, 1, 2, 3, ``` ``` 4, 5, 6, ``` ``` 112, 113, 114, 115, ``` ``` 116, 117, 118, 119, ``` ``` 120, 121, 122, 123, ``` ``` 124, 125, ``` ``` 126, 127 ``` ```}; ``` ```//Same as H.264 ``` ```static const AVRational vc1_pixel_aspect[16]={ ``` ``` {0, 1}, ``` ``` {1, 1}, ``` ``` {12, 11}, ``` ``` {10, 11}, ``` ``` {16, 11}, ``` ``` {40, 33}, ``` ``` {24, 11}, ``` ``` {20, 11}, ``` ``` {32, 11}, ``` ``` {80, 33}, ``` ``` {18, 11}, ``` ``` {15, 11}, ``` ``` {64, 33}, ``` ``` {160, 99}, ``` ``` {0, 1}, ``` ``` {0, 1} ``` ```}; ``` ```/* BitPlane IMODE - such a small table... */ ``` ```static const uint8_t vc1_imode_codes[7] = { ``` ``` 0, 2, 1, 3, 1, 2, 3 ``` ```}; ``` ```static const uint8_t vc1_imode_bits[7] = { ``` ``` 4, 2, 3, 2, 4, 3, 3 ``` ```}; ``` ```/* Normal-2 imode */ ``` ```static const uint8_t vc1_norm2_codes[4] = { ``` ``` 0, 4, 5, 3 ``` ```}; ``` ```static const uint8_t vc1_norm2_bits[4] = { ``` ``` 1, 3, 3, 2 ``` ```}; ``` ```static const uint16_t vc1_norm6_codes[64] = { ``` ```0x001, 0x002, 0x003, 0x000, 0x004, 0x001, 0x002, 0x047, 0x005, 0x003, 0x004, 0x04B, 0x005, 0x04D, 0x04E, 0x30E, ``` ```0x006, 0x006, 0x007, 0x053, 0x008, 0x055, 0x056, 0x30D, 0x009, 0x059, 0x05A, 0x30C, 0x05C, 0x30B, 0x30A, 0x037, ``` ```0x007, 0x00A, 0x00B, 0x043, 0x00C, 0x045, 0x046, 0x309, 0x00D, 0x049, 0x04A, 0x308, 0x04C, 0x307, 0x306, 0x036, ``` ```0x00E, 0x051, 0x052, 0x305, 0x054, 0x304, 0x303, 0x035, 0x058, 0x302, 0x301, 0x034, 0x300, 0x033, 0x032, 0x007, ``` ```}; ``` ```static const uint8_t vc1_norm6_bits[64] = { ``` ``` 1, 4, 4, 8, 4, 8, 8, 10, 4, 8, 8, 10, 8, 10, 10, 13, ``` ``` 4, 8, 8, 10, 8, 10, 10, 13, 8, 10, 10, 13, 10, 13, 13, 9, ``` ``` 4, 8, 8, 10, 8, 10, 10, 13, 8, 10, 10, 13, 10, 13, 13, 9, ``` ``` 8, 10, 10, 13, 10, 13, 13, 9, 10, 13, 13, 9, 13, 9, 9, 6, ``` ```}; ``` ```/* Normal-6 imode */ ``` ```static const uint8_t vc1_norm6_spec[64][5] = { ``` ```{ 0, 1, 1 }, ``` ```{ 1, 2, 4 }, ``` ```{ 2, 3, 4 }, ``` ```{ 3, 0, 8 }, ``` ```{ 4, 4, 4 }, ``` ```{ 5, 1, 8 }, ``` ```{ 6, 2, 8 }, ``` ```{ 7, 2, 5, 7, 5 }, ``` ```{ 8, 5, 4 }, ``` ```{ 9, 3, 8 }, ``` ```{10, 4, 8 }, ``` ```{11, 2, 5, 11, 5 }, ``` ```{12, 5, 8 }, ``` ```{13, 2, 5, 13, 5 }, ``` ```{14, 2, 5, 14, 5 }, ``` ```{15, 3, 5, 14, 8 }, ``` ```{16, 6, 4 }, ``` ```{17, 6, 8 }, ``` ```{18, 7, 8 }, ``` ```{19, 2, 5, 19, 5 }, ``` ```{20, 8, 8 }, ``` ```{21, 2, 5, 21, 5 }, ``` ```{22, 2, 5, 22, 5 }, ``` ```{23, 3, 5, 13, 8 }, ``` ```{24, 9, 8 }, ``` ```{25, 2, 5, 25, 5 }, ``` ```{26, 2, 5, 26, 5 }, ``` ```{27, 3, 5, 12, 8 }, ``` ```{28, 2, 5, 28, 5 }, ``` ```{29, 3, 5, 11, 8 }, ``` ```{30, 3, 5, 10, 8 }, ``` ```{31, 3, 5, 7, 4 }, ``` ```{32, 7, 4 }, ``` ```{33, 10, 8 }, ``` ```{34, 11, 8 }, ``` ```{35, 2, 5, 3, 5 }, ``` ```{36, 12, 8 }, ``` ```{37, 2, 5, 5, 5 }, ``` ```{38, 2, 5, 6, 5 }, ``` ```{39, 3, 5, 9, 8 }, ``` ```{40, 13, 8 }, ``` ```{41, 2, 5, 9, 5 }, ``` ```{42, 2, 5, 10, 5 }, ``` ```{43, 3, 5, 8, 8 }, ``` ```{44, 2, 5, 12, 5 }, ``` ```{45, 3, 5, 7, 8 }, ``` ```{46, 3, 5, 6, 8 }, ``` ```{47, 3, 5, 6, 4 }, ``` ```{48, 14, 8 }, ``` ```{49, 2, 5, 17, 5 }, ``` ```{50, 2, 5, 18, 5 }, ``` ```{51, 3, 5, 5, 8 }, ``` ```{52, 2, 5, 20, 5 }, ``` ```{53, 3, 5, 4, 8 }, ``` ```{54, 3, 5, 3, 8 }, ``` ```{55, 3, 5, 5, 4 }, ``` ```{56, 2, 5, 24, 5 }, ``` ```{57, 3, 5, 2, 8 }, ``` ```{58, 3, 5, 1, 8 }, ``` ```{59, 3, 5, 4, 4 }, ``` ```{60, 3, 5, 0, 8 }, ``` ```{61, 3, 5, 3, 4 }, ``` ```{62, 3, 5, 2, 4 }, ``` ```{63, 3, 5, 1, 1 }, ``` ```}; ``` ```/* 4MV Block pattern VLC tables */ ``` ```static const uint8_t vc1_4mv_block_pattern_codes[4][16] = { ``` ``` { 14, 58, 59, 25, 12, 26, 15, 15, 13, 24, 27, 0, 28, 1, 2, 2}, ``` ``` { 8, 18, 19, 4, 20, 5, 30, 11, 21, 31, 6, 12, 7, 13, 14, 0}, ``` ``` { 15, 6, 7, 2, 8, 3, 28, 9, 10, 29, 4, 11, 5, 12, 13, 0}, ``` ``` { 0, 11, 12, 4, 13, 5, 30, 16, 14, 31, 6, 17, 7, 18, 19, 19} ``` ```}; ``` ```static const uint8_t vc1_4mv_block_pattern_bits[4][16] = { ``` ``` { 5, 6, 6, 5, 5, 5, 5, 4, 5, 5, 5, 3, 5, 3, 3, 2}, ``` ``` { 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 4, 4, 4, 4, 4, 2}, ``` ``` { 4, 4, 4, 4, 4, 4, 5, 4, 4, 5, 4, 4, 4, 4, 4, 3}, ``` ``` { 2, 4, 4, 4, 4, 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 4} ``` ```}; ``` ```const uint8_t wmv3_dc_scale_table[32]={ ``` ``` 0, 4, 6, 8, 8, 8, 9, 9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,20,20,21,21 ``` ```}; ``` ```/* P-Picture CBPCY VLC tables */ ``` ```static const uint16_t vc1_cbpcy_p_codes[4][64] = { ``` ``` { ``` ``` 0, 1, 1, 4, 5, 1, 12, 4, 13, 14, 10, 11, 12, 7, 13, 2, ``` ``` 15, 1, 96, 1, 49, 97, 2, 100, 3, 4, 5, 101, 102, 52, 53, 4, ``` ``` 6, 7, 54, 103, 8, 9, 10, 110, 11, 12, 111, 56, 114, 58, 115, 5, ``` ``` 13, 7, 8, 9, 10, 11, 12, 30, 13, 14, 15, 118, 119, 62, 63, 3 ``` ``` }, ``` ``` { ``` ``` 0, 1, 2, 1, 3, 1, 16, 17, 5, 18, 12, 19, 13, 1, 28, 58, ``` ``` 1, 1, 1, 2, 3, 2, 3, 236, 237, 4, 5, 238, 6, 7, 239, 8, ``` ``` 9, 240, 10, 11, 121, 122, 12, 13, 14, 15, 241, 246, 16, 17, 124, 63, ``` ``` 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 247, 125 ``` ``` }, ``` ``` { ``` ``` 0, 1, 2, 3, 2, 3, 1, 4, 5, 24, 7, 13, 16, 17, 9, 5, ``` ``` 25, 1, 1, 1, 2, 3, 96, 194, 1, 2, 98, 99, 195, 200, 101, 26, ``` ``` 201, 102, 412, 413, 414, 54, 220, 111, 221, 3, 224, 113, 225, 114, 230, 29, ``` ``` 231, 415, 240, 4, 241, 484, 5, 243, 3, 244, 245, 485, 492, 493, 247, 31 ``` ``` }, ``` ``` { ``` ``` 0, 1, 1, 1, 2, 2, 3, 4, 3, 5, 6, 7, 8, 9, 10, 11, ``` ``` 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, ``` ``` 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, ``` ``` 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 28, 29, 30, 31 ``` ``` } ``` ```}; ``` ```static const uint8_t vc1_cbpcy_p_bits[4][64] = { ``` ``` { ``` ``` 13, 6, 5, 6, 6, 7, 7, 5, 7, 7, 6, 6, 6, 5, 6, 3, ``` ``` 7, 8, 8, 13, 7, 8, 13, 8, 13, 13, 13, 8, 8, 7, 7, 3, ``` ``` 13, 13, 7, 8, 13, 13, 13, 8, 13, 13, 8, 7, 8, 7, 8, 3, ``` ``` 13, 12, 12, 12, 12, 12, 12, 6, 12, 12, 12, 8, 8, 7, 7, 2 ``` ``` }, ``` ``` { ``` ``` 14, 3, 3, 5, 3, 4, 5, 5, 3, 5, 4, 5, 4, 6, 5, 6, ``` ``` 8, 14, 13, 8, 8, 13, 13, 8, 8, 13, 13, 8, 13, 13, 8, 13, ``` ``` 13, 8, 13, 13, 7, 7, 13, 13, 13, 13, 8, 8, 13, 13, 7, 6, ``` ``` 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 8, 7 ``` ``` }, ``` ``` { ``` ``` 13, 5, 5, 5, 4, 4, 6, 4, 4, 6, 4, 5, 5, 5, 4, 3, ``` ``` 6, 8, 10, 9, 8, 8, 7, 8, 13, 13, 7, 7, 8, 8, 7, 5, ``` ``` 8, 7, 9, 9, 9, 6, 8, 7, 8, 13, 8, 7, 8, 7, 8, 5, ``` ``` 8, 9, 8, 13, 8, 9, 13, 8, 12, 8, 8, 9, 9, 9, 8, 5 ``` ``` }, ``` ``` { ``` ``` 9, 2, 3, 9, 2, 9, 9, 9, 2, 9, 9, 9, 9, 9, 9, 9, ``` ``` 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, ``` ``` 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, ``` ``` 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8 ``` ``` } ``` ```}; ``` ```/* MacroBlock Transform Type: 7.1.3.11, p89 ``` ``` * 8x8:B ``` ``` * 8x4:B:btm 8x4:B:top 8x4:B:both, ``` ``` * 4x8:B:right 4x8:B:left 4x8:B:both ``` ``` * 4x4:B 8x8:MB ``` ``` * 8x4:MB:btm 8x4:MB:top 8x4,MB,both ``` ``` * 4x8,MB,right 4x8,MB,left ``` ``` * 4x4,MB */ ``` ```static const uint16_t vc1_ttmb_codes[3][16] = { ``` ``` { ``` ``` 0x0003, ``` ``` 0x002E, 0x005F, 0x0000, ``` ``` 0x0016, 0x0015, 0x0001, ``` ``` 0x0004, 0x0014, ``` ``` 0x02F1, 0x0179, 0x017B, ``` ``` 0x0BC0, 0x0BC1, 0x05E1, ``` ``` 0x017A ``` ``` }, ``` ``` { ``` ``` 0x0006, ``` ``` 0x0006, 0x0003, 0x0007, ``` ``` 0x000F, 0x000E, 0x0000, ``` ``` 0x0002, 0x0002, ``` ``` 0x0014, 0x0011, 0x000B, ``` ``` 0x0009, 0x0021, 0x0015, ``` ``` 0x0020 ``` ``` }, ``` ``` { ``` ``` 0x0006, ``` ``` 0x0000, 0x000E, 0x0005, ``` ``` 0x0002, 0x0003, 0x0003, ``` ``` 0x000F, 0x0002, ``` ``` 0x0081, 0x0021, 0x0009, ``` ``` 0x0101, 0x0041, 0x0011, ``` ``` 0x0100 ``` ``` } ``` ```}; ``` ```static const uint8_t vc1_ttmb_bits[3][16] = { ``` ``` { ``` ``` 2, ``` ``` 6, 7, 2, ``` ``` 5, 5, 2, ``` ``` 3, 5, ``` ``` 10, 9, 9, ``` ``` 12, 12, 11, ``` ``` 9 ``` ``` }, ``` ``` { ``` ``` 3, ``` ``` 4, 4, 4, ``` ``` 4, 4, 3, ``` ``` 3, 2, ``` ``` 7, 7, 6, ``` ``` 6, 8, 7, ``` ``` 8 ``` ``` }, ``` ``` { ``` ``` 3, ``` ``` 3, 4, 5, ``` ``` 3, 3, 4, ``` ``` 4, 2, ``` ``` 10, 8, 6, ``` ``` 11, 9, 7, ``` ``` 11 ``` ``` } ``` ```}; ``` ```/* TTBLK (Transform Type per Block) tables */ ``` ```static const uint8_t vc1_ttblk_codes[3][8] = { ``` ``` { 0, 1, 3, 5, 16, 17, 18, 19}, ``` ``` { 3, 0, 1, 2, 3, 5, 8, 9}, ``` ``` { 1, 0, 1, 4, 6, 7, 10, 11} ``` ```}; ``` ```static const uint8_t vc1_ttblk_bits[3][8] = { ``` ``` { 2, 2, 2, 3, 5, 5, 5, 5}, ``` ``` { 2, 3, 3, 3, 3, 3, 4, 4}, ``` ``` { 2, 3, 3, 3, 3, 3, 4, 4} ``` ```}; ``` ```/* SUBBLKPAT tables, p93-94, reordered */ ``` ```static const uint8_t vc1_subblkpat_codes[3][15] = { ``` ``` { 14, 12, 7, 11, 9, 26, 2, 10, 27, 8, 0, 6, 1, 15, 1}, ``` ``` { 14, 0, 8, 15, 10, 4, 23, 13, 5, 9, 25, 3, 24, 22, 1}, ``` ``` { 5, 6, 2, 2, 8, 0, 28, 3, 1, 3, 29, 1, 19, 18, 15} ``` ```}; ``` ```static const uint8_t vc1_subblkpat_bits[3][15] = { ``` ``` { 5, 5, 5, 5, 5, 6, 4, 5, 6, 5, 4, 5, 4, 5, 1}, ``` ``` { 4, 3, 4, 4, 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 2}, ``` ``` { 3, 3, 4, 3, 4, 5, 5, 3, 5, 4, 5, 4, 5, 5, 4} ``` ```}; ``` ```/* MV differential tables, p265 */ ``` ```static const uint16_t vc1_mv_diff_codes[4][73] = { ``` ``` { ``` ``` 0, 2, 3, 8, 576, 3, 2, 6, ``` ``` 5, 577, 578, 7, 8, 9, 40, 19, ``` ``` 37, 82, 21, 22, 23, 579, 580, 166, ``` ``` 96, 167, 49, 194, 195, 581, 582, 583, ``` ``` 292, 293, 294, 13, 2, 7, 24, 50, ``` ``` 102, 295, 13, 7, 8, 18, 50, 103, ``` ``` 38, 20, 21, 22, 39, 204, 103, 23, ``` ``` 24, 25, 104, 410, 105, 106, 107, 108, ``` ``` 109, 220, 411, 442, 222, 443, 446, 447, ``` ``` 7 /* 73 elements */ ``` ``` }, ``` ``` { ``` ``` 0, 4, 5, 3, 4, 3, 4, 5, ``` ``` 20, 6, 21, 44, 45, 46, 3008, 95, ``` ``` 112, 113, 57, 3009, 3010, 116, 117, 3011, ``` ``` 118, 3012, 3013, 3014, 3015, 3016, 3017, 3018, ``` ``` 3019, 3020, 3021, 3022, 1, 4, 15, 160, ``` ``` 161, 41, 6, 11, 42, 162, 43, 119, ``` ``` 56, 57, 58, 163, 236, 237, 3023, 119, ``` ``` 120, 242, 122, 486, 1512, 487, 246, 494, ``` ``` 1513, 495, 1514, 1515, 1516, 1517, 1518, 1519, ``` ``` 31 /* 73 elements */ ``` ``` }, ``` ``` { ``` ``` 0, 512, 513, 514, 515, 2, 3, 258, ``` ``` 259, 260, 261, 262, 263, 264, 265, 266, ``` ``` 267, 268, 269, 270, 271, 272, 273, 274, ``` ``` 275, 276, 277, 278, 279, 280, 281, 282, ``` ``` 283, 284, 285, 286, 1, 5, 287, 288, ``` ``` 289, 290, 6, 7, 291, 292, 293, 294, ``` ``` 295, 296, 297, 298, 299, 300, 301, 302, ``` ``` 303, 304, 305, 306, 307, 308, 309, 310, ``` ``` 311, 312, 313, 314, 315, 316, 317, 318, ``` ``` 319 /* 73 elements */ ``` ``` }, ``` ``` { ``` ``` 0, 1, 1, 2, 3, 4, 1, 5, ``` ``` 4, 3, 5, 8, 6, 9, 10, 11, ``` ``` 12, 7, 104, 14, 105, 4, 10, 15, ``` ``` 11, 6, 14, 8, 106, 107, 108, 15, ``` ``` 109, 9, 55, 10, 1, 2, 1, 2, ``` ``` 3, 12, 6, 2, 6, 7, 28, 7, ``` ``` 15, 8, 5, 18, 29, 152, 77, 24, ``` ``` 25, 26, 39, 108, 13, 109, 55, 56, ``` ``` 57, 116, 11, 153, 234, 235, 118, 119, ``` ``` 15 /* 73 elements */ ``` ``` } ``` ```}; ``` ```static const uint8_t vc1_mv_diff_bits[4][73] = { ``` ``` { ``` ``` 6, 7, 7, 8, 14, 6, 5, 6, 7, 14, 14, 6, 6, 6, 8, 9, ``` ``` 10, 9, 7, 7, 7, 14, 14, 10, 9, 10, 8, 10, 10, 14, 14, 14, ``` ``` 13, 13, 13, 6, 3, 5, 6, 8, 9, 13, 5, 4, 4, 5, 7, 9, ``` ``` 6, 5, 5, 5, 6, 9, 8, 5, 5, 5, 7, 10, 7, 7, 7, 7, ``` ``` 7, 8, 10, 9, 8, 9, 9, 9, 3 /* 73 elements */ ``` ``` }, ``` ``` { ``` ``` 5, 7, 7, 6, 6, 5, 5, 6, 7, 5, 7, 8, 8, 8, 14, 9, ``` ``` 9, 9, 8, 14, 14, 9, 9, 14, 9, 14, 14, 14, 14, 14, 14, 14, ``` ``` 14, 14, 14, 14, 2, 3, 6, 8, 8, 6, 3, 4, 6, 8, 6, 9, ``` ``` 6, 6, 6, 8, 8, 8, 14, 7, 7, 8, 7, 9, 13, 9, 8, 9, ``` ``` 13, 9, 13, 13, 13, 13, 13, 13, 5 /* 73 elements */ ``` ``` }, ``` ``` { ``` ``` 3, 12, 12, 12, 12, 3, 4, 11, 11, 11, 11, 11, 11, 11, 11, 11, ``` ``` 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, ``` ``` 11, 11, 11, 11, 1, 5, 11, 11, 11, 11, 4, 4, 11, 11, 11, 11, ``` ``` 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, ``` ``` 11, 11, 11, 11, 11, 11, 11, 11, 11 /* 73 elements */ ``` ``` }, ``` ``` { ``` ``` 15, 11, 15, 15, 15, 15, 12, 15, 12, 11, 12, 12, 15, 12, 12, 12, ``` ``` 12, 15, 15, 12, 15, 10, 11, 12, 11, 10, 11, 10, 15, 15, 15, 11, ``` ``` 15, 10, 14, 10, 4, 4, 5, 7, 8, 9, 5, 3, 4, 5, 6, 8, ``` ``` 5, 4, 3, 5, 6, 8, 7, 5, 5, 5, 6, 7, 9, 7, 6, 6, ``` ``` 6, 7, 10, 8, 8, 8, 7, 7, 4 /* 73 elements */ ``` ``` } ``` ```}; ``` ```/* DC differentials low+hi-mo, p217 are the same as in msmpeg4data .h */ ``` ```/* Scantables/ZZ scan are at 11.9 (p262) and 8.1.1.12 (p10) */ ``` ```#endif /* VC1DATA_H */ ```