/* * Copyright (c) 2010 The WebM project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #include #include "vp9/common/vp9_entropy.h" #include "string.h" #include "vp9/common/vp9_blockd.h" #include "vp9/common/vp9_onyxc_int.h" #include "vp9/common/vp9_entropymode.h" #include "vpx_mem/vpx_mem.h" #include "vpx/vpx_integer.h" #include "vp9/common/vp9_coefupdateprobs.h" const int vp9_i8x8_block[4] = {0, 2, 8, 10}; DECLARE_ALIGNED(16, const uint8_t, vp9_norm[256]) = { 0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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 }; // Unified coefficient band structure used by all block sizes DECLARE_ALIGNED(16, const int, vp9_coef_bands8x8[64]) = { 0, 1, 2, 3, 4, 4, 5, 5, 1, 2, 3, 4, 4, 5, 5, 5, 2, 3, 4, 4, 5, 5, 5, 5, 3, 4, 4, 5, 5, 5, 5, 5, 4, 4, 5, 5, 5, 5, 5, 5, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 }; DECLARE_ALIGNED(16, const int, vp9_coef_bands4x4[16]) = { 0, 1, 2, 3, 1, 2, 3, 4, 2, 3, 4, 5, 3, 4, 5, 5 }; DECLARE_ALIGNED(16, const uint8_t, vp9_pt_energy_class[MAX_ENTROPY_TOKENS]) = { 0, 1, 2, 3, 3, 4, 4, 5, 5, 5, 5, 5 }; #if CONFIG_SCATTERSCAN DECLARE_ALIGNED(16, const int, vp9_default_zig_zag1d_4x4[16]) = { 0, 4, 1, 5, 8, 2, 12, 9, 3, 6, 13, 10, 7, 14, 11, 15, }; DECLARE_ALIGNED(16, const int, vp9_col_scan_4x4[16]) = { 0, 4, 8, 1, 12, 5, 9, 2, 13, 6, 10, 3, 7, 14, 11, 15, }; DECLARE_ALIGNED(16, const int, vp9_row_scan_4x4[16]) = { 0, 1, 4, 2, 5, 3, 6, 8, 9, 7, 12, 10, 13, 11, 14, 15, }; DECLARE_ALIGNED(64, const int, vp9_default_zig_zag1d_8x8[64]) = { 0, 8, 1, 16, 9, 2, 17, 24, 10, 3, 18, 25, 32, 11, 4, 26, 33, 19, 40, 12, 34, 27, 5, 41, 20, 48, 13, 35, 42, 28, 21, 6, 49, 56, 36, 43, 29, 7, 14, 50, 57, 44, 22, 37, 15, 51, 58, 30, 45, 23, 52, 59, 38, 31, 60, 53, 46, 39, 61, 54, 47, 62, 55, 63, }; DECLARE_ALIGNED(16, const int, vp9_col_scan_8x8[64]) = { 0, 8, 16, 1, 24, 9, 32, 17, 2, 40, 25, 10, 33, 18, 48, 3, 26, 41, 11, 56, 19, 34, 4, 49, 27, 42, 12, 35, 20, 57, 50, 28, 5, 43, 13, 36, 58, 51, 21, 44, 6, 29, 59, 37, 14, 52, 22, 7, 45, 60, 30, 15, 38, 53, 23, 46, 31, 61, 39, 54, 47, 62, 55, 63, }; DECLARE_ALIGNED(16, const int, vp9_row_scan_8x8[64]) = { 0, 1, 2, 8, 9, 3, 16, 10, 4, 17, 11, 24, 5, 18, 25, 12, 19, 26, 32, 6, 13, 20, 33, 27, 7, 34, 40, 21, 28, 41, 14, 35, 48, 42, 29, 36, 49, 22, 43, 15, 56, 37, 50, 44, 30, 57, 23, 51, 58, 45, 38, 52, 31, 59, 53, 46, 60, 39, 61, 47, 54, 55, 62, 63, }; DECLARE_ALIGNED(16, const int, vp9_default_zig_zag1d_16x16[256]) = { 0, 16, 1, 32, 17, 2, 48, 33, 18, 3, 64, 34, 49, 19, 65, 80, 50, 4, 35, 66, 20, 81, 96, 51, 5, 36, 82, 97, 67, 112, 21, 52, 98, 37, 83, 113, 6, 68, 128, 53, 22, 99, 114, 84, 7, 129, 38, 69, 100, 115, 144, 130, 85, 54, 23, 8, 145, 39, 70, 116, 101, 131, 160, 146, 55, 86, 24, 71, 132, 117, 161, 40, 9, 102, 147, 176, 162, 87, 56, 25, 133, 118, 177, 148, 72, 103, 41, 163, 10, 192, 178, 88, 57, 134, 149, 119, 26, 164, 73, 104, 193, 42, 179, 208, 11, 135, 89, 165, 120, 150, 58, 194, 180, 27, 74, 209, 105, 151, 136, 43, 90, 224, 166, 195, 181, 121, 210, 59, 12, 152, 106, 167, 196, 75, 137, 225, 211, 240, 182, 122, 91, 28, 197, 13, 226, 168, 183, 153, 44, 212, 138, 107, 241, 60, 29, 123, 198, 184, 227, 169, 242, 76, 213, 154, 45, 92, 14, 199, 139, 61, 228, 214, 170, 185, 243, 108, 77, 155, 30, 15, 200, 229, 124, 215, 244, 93, 46, 186, 171, 201, 109, 140, 230, 62, 216, 245, 31, 125, 78, 156, 231, 47, 187, 202, 217, 94, 246, 141, 63, 232, 172, 110, 247, 157, 79, 218, 203, 126, 233, 188, 248, 95, 173, 142, 219, 111, 249, 234, 158, 127, 189, 204, 250, 235, 143, 174, 220, 205, 159, 251, 190, 221, 175, 236, 237, 191, 206, 252, 222, 253, 207, 238, 223, 254, 239, 255, }; DECLARE_ALIGNED(16, const int, vp9_col_scan_16x16[256]) = { 0, 16, 32, 48, 1, 64, 17, 80, 33, 96, 49, 2, 65, 112, 18, 81, 34, 128, 50, 97, 3, 66, 144, 19, 113, 35, 82, 160, 98, 51, 129, 4, 67, 176, 20, 114, 145, 83, 36, 99, 130, 52, 192, 5, 161, 68, 115, 21, 146, 84, 208, 177, 37, 131, 100, 53, 162, 224, 69, 6, 116, 193, 147, 85, 22, 240, 132, 38, 178, 101, 163, 54, 209, 117, 70, 7, 148, 194, 86, 179, 225, 23, 133, 39, 164, 8, 102, 210, 241, 55, 195, 118, 149, 71, 180, 24, 87, 226, 134, 165, 211, 40, 103, 56, 72, 150, 196, 242, 119, 9, 181, 227, 88, 166, 25, 135, 41, 104, 212, 57, 151, 197, 120, 73, 243, 182, 136, 167, 213, 89, 10, 228, 105, 152, 198, 26, 42, 121, 183, 244, 168, 58, 137, 229, 74, 214, 90, 153, 199, 184, 11, 106, 245, 27, 122, 230, 169, 43, 215, 59, 200, 138, 185, 246, 75, 12, 91, 154, 216, 231, 107, 28, 44, 201, 123, 170, 60, 247, 232, 76, 139, 13, 92, 217, 186, 248, 155, 108, 29, 124, 45, 202, 233, 171, 61, 14, 77, 140, 15, 249, 93, 30, 187, 156, 218, 46, 109, 125, 62, 172, 78, 203, 31, 141, 234, 94, 47, 188, 63, 157, 110, 250, 219, 79, 126, 204, 173, 142, 95, 189, 111, 235, 158, 220, 251, 127, 174, 143, 205, 236, 159, 190, 221, 252, 175, 206, 237, 191, 253, 222, 238, 207, 254, 223, 239, 255, }; DECLARE_ALIGNED(16, const int, vp9_row_scan_16x16[256]) = { 0, 1, 2, 16, 3, 17, 4, 18, 32, 5, 33, 19, 6, 34, 48, 20, 49, 7, 35, 21, 50, 64, 8, 36, 65, 22, 51, 37, 80, 9, 66, 52, 23, 38, 81, 67, 10, 53, 24, 82, 68, 96, 39, 11, 54, 83, 97, 69, 25, 98, 84, 40, 112, 55, 12, 70, 99, 113, 85, 26, 41, 56, 114, 100, 13, 71, 128, 86, 27, 115, 101, 129, 42, 57, 72, 116, 14, 87, 130, 102, 144, 73, 131, 117, 28, 58, 15, 88, 43, 145, 103, 132, 146, 118, 74, 160, 89, 133, 104, 29, 59, 147, 119, 44, 161, 148, 90, 105, 134, 162, 120, 176, 75, 135, 149, 30, 60, 163, 177, 45, 121, 91, 106, 164, 178, 150, 192, 136, 165, 179, 31, 151, 193, 76, 122, 61, 137, 194, 107, 152, 180, 208, 46, 166, 167, 195, 92, 181, 138, 209, 123, 153, 224, 196, 77, 168, 210, 182, 240, 108, 197, 62, 154, 225, 183, 169, 211, 47, 139, 93, 184, 226, 212, 241, 198, 170, 124, 155, 199, 78, 213, 185, 109, 227, 200, 63, 228, 242, 140, 214, 171, 186, 156, 229, 243, 125, 94, 201, 244, 215, 216, 230, 141, 187, 202, 79, 172, 110, 157, 245, 217, 231, 95, 246, 232, 126, 203, 247, 233, 173, 218, 142, 111, 158, 188, 248, 127, 234, 219, 249, 189, 204, 143, 174, 159, 250, 235, 205, 220, 175, 190, 251, 221, 191, 206, 236, 207, 237, 252, 222, 253, 223, 238, 239, 254, 255, }; DECLARE_ALIGNED(16, const int, vp9_default_zig_zag1d_32x32[1024]) = { 0, 32, 1, 64, 33, 2, 96, 65, 34, 128, 3, 97, 66, 160, 129, 35, 98, 4, 67, 130, 161, 192, 36, 99, 224, 5, 162, 193, 68, 131, 37, 100, 225, 194, 256, 163, 69, 132, 6, 226, 257, 288, 195, 101, 164, 38, 258, 7, 227, 289, 133, 320, 70, 196, 165, 290, 259, 228, 39, 321, 102, 352, 8, 197, 71, 134, 322, 291, 260, 353, 384, 229, 166, 103, 40, 354, 323, 292, 135, 385, 198, 261, 72, 9, 416, 167, 386, 355, 230, 324, 104, 293, 41, 417, 199, 136, 262, 387, 448, 325, 356, 10, 73, 418, 231, 168, 449, 294, 388, 105, 419, 263, 42, 200, 357, 450, 137, 480, 74, 326, 232, 11, 389, 169, 295, 420, 106, 451, 481, 358, 264, 327, 201, 43, 138, 512, 482, 390, 296, 233, 170, 421, 75, 452, 359, 12, 513, 265, 483, 328, 107, 202, 514, 544, 422, 391, 453, 139, 44, 234, 484, 297, 360, 171, 76, 515, 545, 266, 329, 454, 13, 423, 392, 203, 108, 546, 485, 576, 298, 235, 140, 361, 516, 330, 172, 547, 45, 424, 455, 267, 393, 577, 486, 77, 204, 517, 362, 548, 608, 14, 456, 299, 578, 109, 236, 425, 394, 487, 609, 331, 141, 579, 518, 46, 268, 15, 173, 549, 610, 640, 363, 78, 519, 488, 300, 205, 16, 457, 580, 426, 550, 395, 110, 237, 611, 641, 332, 672, 142, 642, 269, 458, 47, 581, 427, 489, 174, 364, 520, 612, 551, 673, 79, 206, 301, 643, 704, 17, 111, 490, 674, 238, 582, 48, 521, 613, 333, 396, 459, 143, 270, 552, 644, 705, 736, 365, 80, 675, 583, 175, 428, 706, 112, 302, 207, 614, 553, 49, 645, 522, 737, 397, 768, 144, 334, 18, 676, 491, 239, 615, 707, 584, 81, 460, 176, 271, 738, 429, 113, 800, 366, 208, 523, 708, 646, 554, 677, 769, 19, 145, 585, 739, 240, 303, 50, 461, 616, 398, 647, 335, 492, 177, 82, 770, 832, 555, 272, 430, 678, 209, 709, 114, 740, 801, 617, 51, 304, 679, 524, 367, 586, 241, 20, 146, 771, 864, 83, 802, 648, 493, 399, 273, 336, 710, 178, 462, 833, 587, 741, 115, 305, 711, 368, 525, 618, 803, 210, 896, 680, 834, 772, 52, 649, 147, 431, 494, 556, 242, 400, 865, 337, 21, 928, 179, 742, 84, 463, 274, 369, 804, 650, 557, 743, 960, 835, 619, 773, 306, 211, 526, 432, 992, 588, 712, 116, 243, 866, 495, 681, 558, 805, 589, 401, 897, 53, 338, 148, 682, 867, 464, 275, 22, 370, 433, 307, 620, 527, 836, 774, 651, 713, 744, 85, 180, 621, 465, 929, 775, 496, 898, 212, 339, 244, 402, 590, 117, 559, 714, 434, 23, 868, 930, 806, 683, 528, 652, 371, 961, 149, 837, 54, 899, 745, 276, 993, 497, 403, 622, 181, 776, 746, 529, 560, 435, 86, 684, 466, 308, 591, 653, 715, 807, 340, 869, 213, 962, 245, 838, 561, 931, 808, 592, 118, 498, 372, 623, 685, 994, 467, 654, 747, 900, 716, 277, 150, 55, 24, 404, 530, 839, 777, 655, 182, 963, 840, 686, 778, 309, 870, 341, 87, 499, 809, 624, 593, 436, 717, 932, 214, 246, 995, 718, 625, 373, 562, 25, 119, 901, 531, 468, 964, 748, 810, 278, 779, 500, 563, 656, 405, 687, 871, 872, 594, 151, 933, 749, 841, 310, 657, 626, 595, 437, 688, 183, 996, 965, 902, 811, 342, 750, 689, 719, 532, 56, 215, 469, 934, 374, 247, 720, 780, 564, 781, 842, 406, 26, 751, 903, 873, 57, 279, 627, 501, 658, 843, 997, 812, 904, 88, 813, 438, 752, 935, 936, 311, 596, 533, 690, 343, 966, 874, 89, 120, 470, 721, 875, 659, 782, 565, 998, 375, 844, 845, 27, 628, 967, 121, 905, 968, 152, 937, 814, 753, 502, 691, 783, 184, 153, 722, 407, 58, 815, 999, 660, 597, 723, 534, 906, 216, 439, 907, 248, 185, 876, 846, 692, 784, 629, 90, 969, 280, 754, 938, 939, 217, 847, 566, 471, 785, 816, 877, 1000, 249, 878, 661, 503, 312, 970, 755, 122, 817, 281, 344, 786, 598, 724, 28, 59, 29, 154, 535, 630, 376, 1001, 313, 908, 186, 91, 848, 849, 345, 909, 940, 879, 408, 818, 693, 1002, 971, 941, 567, 377, 218, 756, 910, 787, 440, 123, 880, 725, 662, 250, 819, 1003, 282, 972, 850, 599, 472, 409, 155, 441, 942, 757, 788, 694, 911, 881, 314, 631, 973, 504, 187, 1004, 346, 473, 851, 943, 820, 726, 60, 505, 219, 378, 912, 974, 30, 31, 536, 882, 1005, 92, 251, 663, 944, 913, 283, 695, 883, 568, 1006, 975, 410, 442, 945, 789, 852, 537, 1007, 124, 315, 61, 758, 821, 600, 914, 976, 569, 474, 347, 156, 1008, 915, 93, 977, 506, 946, 727, 379, 884, 188, 632, 601, 1009, 790, 853, 978, 947, 220, 411, 125, 633, 664, 759, 252, 443, 916, 538, 157, 822, 62, 570, 979, 284, 1010, 885, 948, 189, 475, 94, 316, 665, 696, 1011, 854, 791, 980, 221, 348, 63, 917, 602, 380, 507, 253, 126, 697, 823, 634, 285, 728, 949, 886, 95, 158, 539, 1012, 317, 412, 444, 760, 571, 190, 981, 729, 918, 127, 666, 349, 381, 476, 855, 761, 1013, 603, 222, 159, 698, 950, 508, 254, 792, 286, 635, 887, 793, 413, 191, 982, 445, 540, 318, 730, 667, 223, 824, 919, 1014, 350, 477, 572, 255, 825, 951, 762, 509, 604, 856, 382, 699, 287, 319, 636, 983, 794, 414, 541, 731, 857, 888, 351, 446, 573, 1015, 668, 889, 478, 826, 383, 763, 605, 920, 510, 637, 415, 700, 921, 858, 447, 952, 542, 795, 479, 953, 732, 890, 669, 574, 511, 984, 827, 985, 922, 1016, 764, 606, 543, 701, 859, 638, 1017, 575, 796, 954, 733, 891, 670, 607, 828, 986, 765, 923, 639, 1018, 702, 860, 955, 671, 892, 734, 797, 703, 987, 829, 1019, 766, 924, 735, 861, 956, 988, 893, 767, 798, 830, 1020, 925, 957, 799, 862, 831, 989, 894, 1021, 863, 926, 895, 958, 990, 1022, 927, 959, 991, 1023, }; #else // CONFIG_SCATTERSCAN DECLARE_ALIGNED(16, const int, vp9_default_zig_zag1d_4x4[16]) = { 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 10, 7, 11, 14, 15, }; DECLARE_ALIGNED(16, const int, vp9_col_scan_4x4[16]) = { 0, 4, 8, 12, 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15 }; DECLARE_ALIGNED(16, const int, vp9_row_scan_4x4[16]) = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }; DECLARE_ALIGNED(64, const int, vp9_default_zig_zag1d_8x8[64]) = { 0, 1, 8, 16, 9, 2, 3, 10, 17, 24, 32, 25, 18, 11, 4, 5, 12, 19, 26, 33, 40, 48, 41, 34, 27, 20, 13, 6, 7, 14, 21, 28, 35, 42, 49, 56, 57, 50, 43, 36, 29, 22, 15, 23, 30, 37, 44, 51, 58, 59, 52, 45, 38, 31, 39, 46, 53, 60, 61, 54, 47, 55, 62, 63, }; DECLARE_ALIGNED(16, const int, vp9_col_scan_8x8[64]) = { 0, 8, 16, 24, 32, 40, 48, 56, 1, 9, 17, 25, 33, 41, 49, 57, 2, 10, 18, 26, 34, 42, 50, 58, 3, 11, 19, 27, 35, 43, 51, 59, 4, 12, 20, 28, 36, 44, 52, 60, 5, 13, 21, 29, 37, 45, 53, 61, 6, 14, 22, 30, 38, 46, 54, 62, 7, 15, 23, 31, 39, 47, 55, 63, }; DECLARE_ALIGNED(16, const int, vp9_row_scan_8x8[64]) = { 0, 1, 2, 3, 4, 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, 56, 57, 58, 59, 60, 61, 62, 63, }; DECLARE_ALIGNED(16, const int, vp9_default_zig_zag1d_16x16[256]) = { 0, 1, 16, 32, 17, 2, 3, 18, 33, 48, 64, 49, 34, 19, 4, 5, 20, 35, 50, 65, 80, 96, 81, 66, 51, 36, 21, 6, 7, 22, 37, 52, 67, 82, 97, 112, 128, 113, 98, 83, 68, 53, 38, 23, 8, 9, 24, 39, 54, 69, 84, 99, 114, 129, 144, 160, 145, 130, 115, 100, 85, 70, 55, 40, 25, 10, 11, 26, 41, 56, 71, 86, 101, 116, 131, 146, 161, 176, 192, 177, 162, 147, 132, 117, 102, 87, 72, 57, 42, 27, 12, 13, 28, 43, 58, 73, 88, 103, 118, 133, 148, 163, 178, 193, 208, 224, 209, 194, 179, 164, 149, 134, 119, 104, 89, 74, 59, 44, 29, 14, 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 241, 226, 211, 196, 181, 166, 151, 136, 121, 106, 91, 76, 61, 46, 31, 47, 62, 77, 92, 107, 122, 137, 152, 167, 182, 197, 212, 227, 242, 243, 228, 213, 198, 183, 168, 153, 138, 123, 108, 93, 78, 63, 79, 94, 109, 124, 139, 154, 169, 184, 199, 214, 229, 244, 245, 230, 215, 200, 185, 170, 155, 140, 125, 110, 95, 111, 126, 141, 156, 171, 186, 201, 216, 231, 246, 247, 232, 217, 202, 187, 172, 157, 142, 127, 143, 158, 173, 188, 203, 218, 233, 248, 249, 234, 219, 204, 189, 174, 159, 175, 190, 205, 220, 235, 250, 251, 236, 221, 206, 191, 207, 222, 237, 252, 253, 238, 223, 239, 254, 255, }; DECLARE_ALIGNED(16, const int, vp9_col_scan_16x16[256]) = { 0, 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 240, 1, 17, 33, 49, 65, 81, 97, 113, 129, 145, 161, 177, 193, 209, 225, 241, 2, 18, 34, 50, 66, 82, 98, 114, 130, 146, 162, 178, 194, 210, 226, 242, 3, 19, 35, 51, 67, 83, 99, 115, 131, 147, 163, 179, 195, 211, 227, 243, 4, 20, 36, 52, 68, 84, 100, 116, 132, 148, 164, 180, 196, 212, 228, 244, 5, 21, 37, 53, 69, 85, 101, 117, 133, 149, 165, 181, 197, 213, 229, 245, 6, 22, 38, 54, 70, 86, 102, 118, 134, 150, 166, 182, 198, 214, 230, 246, 7, 23, 39, 55, 71, 87, 103, 119, 135, 151, 167, 183, 199, 215, 231, 247, 8, 24, 40, 56, 72, 88, 104, 120, 136, 152, 168, 184, 200, 216, 232, 248, 9, 25, 41, 57, 73, 89, 105, 121, 137, 153, 169, 185, 201, 217, 233, 249, 10, 26, 42, 58, 74, 90, 106, 122, 138, 154, 170, 186, 202, 218, 234, 250, 11, 27, 43, 59, 75, 91, 107, 123, 139, 155, 171, 187, 203, 219, 235, 251, 12, 28, 44, 60, 76, 92, 108, 124, 140, 156, 172, 188, 204, 220, 236, 252, 13, 29, 45, 61, 77, 93, 109, 125, 141, 157, 173, 189, 205, 221, 237, 253, 14, 30, 46, 62, 78, 94, 110, 126, 142, 158, 174, 190, 206, 222, 238, 254, 15, 31, 47, 63, 79, 95, 111, 127, 143, 159, 175, 191, 207, 223, 239, 255, }; DECLARE_ALIGNED(16, const int, vp9_row_scan_16x16[256]) = { 0, 1, 2, 3, 4, 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, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, }; DECLARE_ALIGNED(16, const int, vp9_default_zig_zag1d_32x32[1024]) = { 0, 1, 32, 64, 33, 2, 3, 34, 65, 96, 128, 97, 66, 35, 4, 5, 36, 67, 98, 129, 160, 192, 161, 130, 99, 68, 37, 6, 7, 38, 69, 100, 131, 162, 193, 224, 256, 225, 194, 163, 132, 101, 70, 39, 8, 9, 40, 71, 102, 133, 164, 195, 226, 257, 288, 320, 289, 258, 227, 196, 165, 134, 103, 72, 41, 10, 11, 42, 73, 104, 135, 166, 197, 228, 259, 290, 321, 352, 384, 353, 322, 291, 260, 229, 198, 167, 136, 105, 74, 43, 12, 13, 44, 75, 106, 137, 168, 199, 230, 261, 292, 323, 354, 385, 416, 448, 417, 386, 355, 324, 293, 262, 231, 200, 169, 138, 107, 76, 45, 14, 15, 46, 77, 108, 139, 170, 201, 232, 263, 294, 325, 356, 387, 418, 449, 480, 512, 481, 450, 419, 388, 357, 326, 295, 264, 233, 202, 171, 140, 109, 78, 47, 16, 17, 48, 79, 110, 141, 172, 203, 234, 265, 296, 327, 358, 389, 420, 451, 482, 513, 544, 576, 545, 514, 483, 452, 421, 390, 359, 328, 297, 266, 235, 204, 173, 142, 111, 80, 49, 18, 19, 50, 81, 112, 143, 174, 205, 236, 267, 298, 329, 360, 391, 422, 453, 484, 515, 546, 577, 608, 640, 609, 578, 547, 516, 485, 454, 423, 392, 361, 330, 299, 268, 237, 206, 175, 144, 113, 82, 51, 20, 21, 52, 83, 114, 145, 176, 207, 238, 269, 300, 331, 362, 393, 424, 455, 486, 517, 548, 579, 610, 641, 672, 704, 673, 642, 611, 580, 549, 518, 487, 456, 425, 394, 363, 332, 301, 270, 239, 208, 177, 146, 115, 84, 53, 22, 23, 54, 85, 116, 147, 178, 209, 240, 271, 302, 333, 364, 395, 426, 457, 488, 519, 550, 581, 612, 643, 674, 705, 736, 768, 737, 706, 675, 644, 613, 582, 551, 520, 489, 458, 427, 396, 365, 334, 303, 272, 241, 210, 179, 148, 117, 86, 55, 24, 25, 56, 87, 118, 149, 180, 211, 242, 273, 304, 335, 366, 397, 428, 459, 490, 521, 552, 583, 614, 645, 676, 707, 738, 769, 800, 832, 801, 770, 739, 708, 677, 646, 615, 584, 553, 522, 491, 460, 429, 398, 367, 336, 305, 274, 243, 212, 181, 150, 119, 88, 57, 26, 27, 58, 89, 120, 151, 182, 213, 244, 275, 306, 337, 368, 399, 430, 461, 492, 523, 554, 585, 616, 647, 678, 709, 740, 771, 802, 833, 864, 896, 865, 834, 803, 772, 741, 710, 679, 648, 617, 586, 555, 524, 493, 462, 431, 400, 369, 338, 307, 276, 245, 214, 183, 152, 121, 90, 59, 28, 29, 60, 91, 122, 153, 184, 215, 246, 277, 308, 339, 370, 401, 432, 463, 494, 525, 556, 587, 618, 649, 680, 711, 742, 773, 804, 835, 866, 897, 928, 960, 929, 898, 867, 836, 805, 774, 743, 712, 681, 650, 619, 588, 557, 526, 495, 464, 433, 402, 371, 340, 309, 278, 247, 216, 185, 154, 123, 92, 61, 30, 31, 62, 93, 124, 155, 186, 217, 248, 279, 310, 341, 372, 403, 434, 465, 496, 527, 558, 589, 620, 651, 682, 713, 744, 775, 806, 837, 868, 899, 930, 961, 992, 993, 962, 931, 900, 869, 838, 807, 776, 745, 714, 683, 652, 621, 590, 559, 528, 497, 466, 435, 404, 373, 342, 311, 280, 249, 218, 187, 156, 125, 94, 63, 95, 126, 157, 188, 219, 250, 281, 312, 343, 374, 405, 436, 467, 498, 529, 560, 591, 622, 653, 684, 715, 746, 777, 808, 839, 870, 901, 932, 963, 994, 995, 964, 933, 902, 871, 840, 809, 778, 747, 716, 685, 654, 623, 592, 561, 530, 499, 468, 437, 406, 375, 344, 313, 282, 251, 220, 189, 158, 127, 159, 190, 221, 252, 283, 314, 345, 376, 407, 438, 469, 500, 531, 562, 593, 624, 655, 686, 717, 748, 779, 810, 841, 872, 903, 934, 965, 996, 997, 966, 935, 904, 873, 842, 811, 780, 749, 718, 687, 656, 625, 594, 563, 532, 501, 470, 439, 408, 377, 346, 315, 284, 253, 222, 191, 223, 254, 285, 316, 347, 378, 409, 440, 471, 502, 533, 564, 595, 626, 657, 688, 719, 750, 781, 812, 843, 874, 905, 936, 967, 998, 999, 968, 937, 906, 875, 844, 813, 782, 751, 720, 689, 658, 627, 596, 565, 534, 503, 472, 441, 410, 379, 348, 317, 286, 255, 287, 318, 349, 380, 411, 442, 473, 504, 535, 566, 597, 628, 659, 690, 721, 752, 783, 814, 845, 876, 907, 938, 969, 1000, 1001, 970, 939, 908, 877, 846, 815, 784, 753, 722, 691, 660, 629, 598, 567, 536, 505, 474, 443, 412, 381, 350, 319, 351, 382, 413, 444, 475, 506, 537, 568, 599, 630, 661, 692, 723, 754, 785, 816, 847, 878, 909, 940, 971, 1002, 1003, 972, 941, 910, 879, 848, 817, 786, 755, 724, 693, 662, 631, 600, 569, 538, 507, 476, 445, 414, 383, 415, 446, 477, 508, 539, 570, 601, 632, 663, 694, 725, 756, 787, 818, 849, 880, 911, 942, 973, 1004, 1005, 974, 943, 912, 881, 850, 819, 788, 757, 726, 695, 664, 633, 602, 571, 540, 509, 478, 447, 479, 510, 541, 572, 603, 634, 665, 696, 727, 758, 789, 820, 851, 882, 913, 944, 975, 1006, 1007, 976, 945, 914, 883, 852, 821, 790, 759, 728, 697, 666, 635, 604, 573, 542, 511, 543, 574, 605, 636, 667, 698, 729, 760, 791, 822, 853, 884, 915, 946, 977, 1008, 1009, 978, 947, 916, 885, 854, 823, 792, 761, 730, 699, 668, 637, 606, 575, 607, 638, 669, 700, 731, 762, 793, 824, 855, 886, 917, 948, 979, 1010, 1011, 980, 949, 918, 887, 856, 825, 794, 763, 732, 701, 670, 639, 671, 702, 733, 764, 795, 826, 857, 888, 919, 950, 981, 1012, 1013, 982, 951, 920, 889, 858, 827, 796, 765, 734, 703, 735, 766, 797, 828, 859, 890, 921, 952, 983, 1014, 1015, 984, 953, 922, 891, 860, 829, 798, 767, 799, 830, 861, 892, 923, 954, 985, 1016, 1017, 986, 955, 924, 893, 862, 831, 863, 894, 925, 956, 987, 1018, 1019, 988, 957, 926, 895, 927, 958, 989, 1020, 1021, 990, 959, 991, 1022, 1023, }; #endif // CONFIG_SCATTERSCAN /* Array indices are identical to previously-existing CONTEXT_NODE indices */ const vp9_tree_index vp9_coef_tree[ 22] = /* corresponding _CONTEXT_NODEs */ { -DCT_EOB_TOKEN, 2, /* 0 = EOB */ -ZERO_TOKEN, 4, /* 1 = ZERO */ -ONE_TOKEN, 6, /* 2 = ONE */ 8, 12, /* 3 = LOW_VAL */ -TWO_TOKEN, 10, /* 4 = TWO */ -THREE_TOKEN, -FOUR_TOKEN, /* 5 = THREE */ 14, 16, /* 6 = HIGH_LOW */ -DCT_VAL_CATEGORY1, -DCT_VAL_CATEGORY2, /* 7 = CAT_ONE */ 18, 20, /* 8 = CAT_THREEFOUR */ -DCT_VAL_CATEGORY3, -DCT_VAL_CATEGORY4, /* 9 = CAT_THREE */ -DCT_VAL_CATEGORY5, -DCT_VAL_CATEGORY6 /* 10 = CAT_FIVE */ }; struct vp9_token vp9_coef_encodings[MAX_ENTROPY_TOKENS]; /* Trees for extra bits. Probabilities are constant and do not depend on previously encoded bits */ static const vp9_prob Pcat1[] = { 159}; static const vp9_prob Pcat2[] = { 165, 145}; static const vp9_prob Pcat3[] = { 173, 148, 140}; static const vp9_prob Pcat4[] = { 176, 155, 140, 135}; static const vp9_prob Pcat5[] = { 180, 157, 141, 134, 130}; static const vp9_prob Pcat6[] = { 254, 254, 254, 252, 249, 243, 230, 196, 177, 153, 140, 133, 130, 129 }; #if CONFIG_CODE_NONZEROCOUNT const vp9_tree_index vp9_nzc4x4_tree[2 * NZC4X4_NODES] = { -NZC_0, 2, 4, 6, -NZC_1, -NZC_2, -NZC_3TO4, 8, -NZC_5TO8, -NZC_9TO16, }; struct vp9_token vp9_nzc4x4_encodings[NZC4X4_TOKENS]; const vp9_tree_index vp9_nzc8x8_tree[2 * NZC8X8_NODES] = { -NZC_0, 2, 4, 6, -NZC_1, -NZC_2, 8, 10, -NZC_3TO4, -NZC_5TO8, -NZC_9TO16, 12, -NZC_17TO32, -NZC_33TO64, }; struct vp9_token vp9_nzc8x8_encodings[NZC8X8_TOKENS]; const vp9_tree_index vp9_nzc16x16_tree[2 * NZC16X16_NODES] = { -NZC_0, 2, 4, 6, -NZC_1, -NZC_2, 8, 10, -NZC_3TO4, -NZC_5TO8, 12, 14, -NZC_9TO16, -NZC_17TO32, -NZC_33TO64, 16, -NZC_65TO128, -NZC_129TO256, }; struct vp9_token vp9_nzc16x16_encodings[NZC16X16_TOKENS]; const vp9_tree_index vp9_nzc32x32_tree[2 * NZC32X32_NODES] = { -NZC_0, 2, 4, 6, -NZC_1, -NZC_2, 8, 10, -NZC_3TO4, -NZC_5TO8, 12, 14, -NZC_9TO16, -NZC_17TO32, 16, 18, -NZC_33TO64, -NZC_65TO128, -NZC_129TO256, 20, -NZC_257TO512, -NZC_513TO1024, }; struct vp9_token vp9_nzc32x32_encodings[NZC32X32_TOKENS]; const int vp9_extranzcbits[NZC32X32_TOKENS] = { 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; const int vp9_basenzcvalue[NZC32X32_TOKENS] = { 0, 1, 2, 3, 5, 9, 17, 33, 65, 129, 257, 513 }; #endif // CONFIG_CODE_NONZEROCOUNT #if CONFIG_MODELCOEFPROB #if UNCONSTRAINED_NODES == 2 const vp9_prob vp9_modelcoefprobs_gg75[COEFPROB_MODELS][ENTROPY_NODES - 1] = { // Probs generated with a Generalized Gaussian (with shape parameter 0.75) // source model with varying quantizer step size for a uniform quantizer {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,}, // do not use {1, 2, 6, 87, 129, 11, 88, 39, 93, 47,}, {2, 4, 11, 88, 130, 21, 89, 68, 98, 79,}, {3, 6, 16, 89, 131, 30, 91, 92, 103, 105,}, {4, 8, 21, 90, 131, 38, 92, 112, 107, 126,}, {5, 10, 26, 90, 132, 46, 94, 129, 111, 143,}, {6, 11, 31, 91, 133, 54, 95, 143, 115, 157,}, {7, 13, 35, 92, 133, 61, 96, 156, 119, 170,}, {8, 15, 40, 93, 134, 68, 97, 167, 123, 180,}, {9, 17, 44, 94, 134, 74, 98, 177, 126, 189,}, {10, 19, 48, 94, 135, 80, 100, 185, 130, 197,}, {11, 20, 52, 95, 135, 86, 101, 192, 133, 204,}, {12, 22, 56, 96, 136, 92, 102, 199, 137, 210,}, {13, 24, 60, 96, 136, 97, 103, 205, 140, 215,}, {14, 26, 64, 97, 137, 103, 104, 210, 143, 219,}, {15, 27, 68, 98, 137, 108, 105, 215, 146, 223,}, {16, 29, 71, 98, 138, 112, 106, 219, 149, 227,}, {17, 31, 75, 99, 138, 117, 107, 223, 152, 230,}, {18, 32, 78, 100, 139, 121, 108, 226, 155, 233,}, {19, 34, 82, 100, 139, 126, 109, 229, 158, 235,}, {20, 36, 85, 101, 140, 130, 110, 231, 161, 238,}, {21, 37, 88, 102, 140, 134, 111, 234, 164, 239,}, {22, 39, 91, 102, 141, 138, 112, 236, 167, 241,}, {23, 40, 94, 103, 141, 141, 113, 238, 169, 243,}, {24, 42, 97, 104, 142, 145, 114, 240, 172, 244,}, {25, 44, 100, 104, 142, 149, 115, 241, 174, 245,}, {26, 45, 103, 105, 143, 152, 116, 243, 177, 246,}, {27, 47, 106, 105, 143, 155, 117, 244, 179, 247,}, {28, 48, 109, 106, 143, 158, 118, 245, 182, 248,}, {29, 50, 112, 107, 144, 161, 119, 246, 184, 249,}, {30, 52, 115, 107, 144, 164, 120, 247, 186, 250,}, {31, 53, 117, 108, 145, 167, 121, 248, 188, 250,}, {32, 55, 120, 109, 145, 170, 122, 249, 190, 251,}, {33, 56, 122, 109, 146, 173, 123, 249, 192, 252,}, {34, 58, 125, 110, 146, 175, 124, 250, 194, 252,}, {35, 59, 127, 110, 147, 178, 125, 251, 196, 252,}, {36, 61, 130, 111, 147, 180, 126, 251, 198, 253,}, {37, 62, 132, 112, 147, 183, 127, 251, 200, 253,}, {38, 64, 135, 112, 148, 185, 128, 252, 202, 253,}, {39, 65, 137, 113, 148, 187, 129, 252, 204, 254,}, {40, 67, 139, 114, 149, 189, 130, 253, 205, 254,}, {41, 68, 141, 114, 149, 191, 131, 253, 207, 254,}, {42, 70, 144, 115, 150, 193, 132, 253, 209, 254,}, {43, 71, 146, 115, 150, 195, 133, 254, 210, 254,}, {44, 72, 148, 116, 151, 197, 134, 254, 212, 255,}, {45, 74, 150, 117, 151, 199, 135, 254, 213, 255,}, {46, 75, 152, 117, 151, 201, 136, 254, 215, 255,}, {47, 77, 154, 118, 152, 202, 137, 254, 216, 255,}, {48, 78, 156, 119, 152, 204, 138, 254, 217, 255,}, {49, 80, 158, 119, 153, 206, 139, 255, 219, 255,}, {50, 81, 160, 120, 153, 207, 140, 255, 220, 255,}, {51, 82, 162, 120, 154, 209, 141, 255, 221, 255,}, {52, 84, 164, 121, 154, 210, 142, 255, 222, 255,}, {53, 85, 165, 122, 155, 212, 143, 255, 224, 255,}, {54, 87, 167, 122, 155, 213, 144, 255, 225, 255,}, {55, 88, 169, 123, 155, 215, 145, 255, 226, 255,}, {56, 89, 171, 124, 156, 216, 146, 255, 227, 255,}, {57, 91, 172, 124, 156, 217, 146, 255, 228, 255,}, {58, 92, 174, 125, 157, 218, 147, 255, 229, 255,}, {59, 93, 176, 126, 157, 220, 148, 255, 230, 255,}, {60, 95, 177, 126, 158, 221, 149, 255, 231, 255,}, {61, 96, 179, 127, 158, 222, 150, 255, 232, 255,}, {62, 97, 180, 127, 159, 223, 151, 255, 232, 255,}, {63, 99, 182, 128, 159, 224, 152, 255, 233, 255,}, {64, 100, 183, 129, 159, 225, 153, 255, 234, 255,}, {65, 101, 185, 129, 160, 226, 154, 255, 235, 255,}, {66, 103, 186, 130, 160, 227, 155, 255, 236, 255,}, {67, 104, 188, 131, 161, 228, 156, 255, 236, 255,}, {68, 105, 189, 131, 161, 229, 157, 255, 237, 255,}, {69, 106, 190, 132, 162, 230, 158, 255, 238, 255,}, {70, 108, 192, 133, 162, 231, 159, 255, 238, 255,}, {71, 109, 193, 133, 162, 231, 159, 255, 239, 255,}, {72, 110, 194, 134, 163, 232, 160, 255, 240, 255,}, {73, 111, 196, 134, 163, 233, 161, 255, 240, 255,}, {74, 113, 197, 135, 164, 234, 162, 255, 241, 255,}, {75, 114, 198, 136, 164, 235, 163, 255, 241, 255,}, {76, 115, 199, 136, 165, 235, 164, 255, 242, 255,}, {77, 116, 200, 137, 165, 236, 165, 255, 243, 255,}, {78, 118, 202, 138, 166, 237, 166, 255, 243, 255,}, {79, 119, 203, 138, 166, 237, 167, 255, 244, 255,}, {80, 120, 204, 139, 167, 238, 168, 255, 244, 255,}, {81, 121, 205, 140, 167, 239, 168, 255, 244, 255,}, {82, 123, 206, 140, 167, 239, 169, 255, 245, 255,}, {83, 124, 207, 141, 168, 240, 170, 255, 245, 255,}, {84, 125, 208, 142, 168, 240, 171, 255, 246, 255,}, {85, 126, 209, 142, 169, 241, 172, 255, 246, 255,}, {86, 127, 210, 143, 169, 241, 173, 255, 247, 255,}, {87, 129, 211, 144, 170, 242, 174, 255, 247, 255,}, {88, 130, 212, 144, 170, 242, 175, 255, 247, 255,}, {89, 131, 213, 145, 171, 243, 175, 255, 248, 255,}, {90, 132, 214, 146, 171, 243, 176, 255, 248, 255,}, {91, 133, 215, 146, 171, 244, 177, 255, 248, 255,}, {92, 134, 216, 147, 172, 244, 178, 255, 249, 255,}, {93, 136, 217, 148, 172, 245, 179, 255, 249, 255,}, {94, 137, 218, 148, 173, 245, 180, 255, 249, 255,}, {95, 138, 219, 149, 173, 245, 181, 255, 249, 255,}, {96, 139, 220, 150, 174, 246, 181, 255, 250, 255,}, {97, 140, 220, 150, 174, 246, 182, 255, 250, 255,}, {98, 141, 221, 151, 175, 247, 183, 255, 250, 255,}, {99, 142, 222, 152, 175, 247, 184, 255, 250, 255,}, {100, 144, 223, 152, 176, 247, 185, 255, 251, 255,}, {101, 145, 224, 153, 176, 248, 186, 255, 251, 255,}, {102, 146, 224, 154, 177, 248, 186, 255, 251, 255,}, {103, 147, 225, 154, 177, 248, 187, 255, 251, 255,}, {104, 148, 226, 155, 177, 248, 188, 255, 252, 255,}, {105, 149, 226, 156, 178, 249, 189, 255, 252, 255,}, {106, 150, 227, 156, 178, 249, 190, 255, 252, 255,}, {107, 151, 228, 157, 179, 249, 191, 255, 252, 255,}, {108, 152, 229, 158, 179, 250, 191, 255, 252, 255,}, {109, 153, 229, 158, 180, 250, 192, 255, 252, 255,}, {110, 154, 230, 159, 180, 250, 193, 255, 253, 255,}, {111, 155, 231, 160, 181, 250, 194, 255, 253, 255,}, {112, 157, 231, 160, 181, 251, 195, 255, 253, 255,}, {113, 158, 232, 161, 182, 251, 195, 255, 253, 255,}, {114, 159, 232, 162, 182, 251, 196, 255, 253, 255,}, {115, 160, 233, 162, 183, 251, 197, 255, 253, 255,}, {116, 161, 234, 163, 183, 251, 198, 255, 253, 255,}, {117, 162, 234, 164, 184, 252, 198, 255, 254, 255,}, {118, 163, 235, 165, 184, 252, 199, 255, 254, 255,}, {119, 164, 235, 165, 185, 252, 200, 255, 254, 255,}, {120, 165, 236, 166, 185, 252, 201, 255, 254, 255,}, {121, 166, 236, 167, 186, 252, 201, 255, 254, 255,}, {122, 167, 237, 167, 186, 252, 202, 255, 254, 255,}, {123, 168, 237, 168, 186, 253, 203, 255, 254, 255,}, {124, 169, 238, 169, 187, 253, 204, 255, 254, 255,}, {125, 170, 238, 169, 187, 253, 204, 255, 254, 255,}, {126, 171, 239, 170, 188, 253, 205, 255, 254, 255,}, {127, 172, 239, 171, 188, 253, 206, 255, 254, 255,}, {128, 173, 240, 171, 189, 253, 207, 255, 255, 255,}, {129, 174, 240, 172, 189, 253, 207, 255, 255, 255,}, {130, 175, 241, 173, 190, 253, 208, 255, 255, 255,}, {131, 176, 241, 174, 190, 254, 209, 255, 255, 255,}, {132, 177, 241, 174, 191, 254, 209, 255, 255, 255,}, {133, 178, 242, 175, 191, 254, 210, 255, 255, 255,}, {134, 179, 242, 176, 192, 254, 211, 255, 255, 255,}, {135, 180, 243, 176, 192, 254, 212, 255, 255, 255,}, {136, 180, 243, 177, 193, 254, 212, 255, 255, 255,}, {137, 181, 243, 178, 193, 254, 213, 255, 255, 255,}, {138, 182, 244, 179, 194, 254, 214, 255, 255, 255,}, {139, 183, 244, 179, 194, 254, 214, 255, 255, 255,}, {140, 184, 244, 180, 195, 254, 215, 255, 255, 255,}, {141, 185, 245, 181, 195, 254, 216, 255, 255, 255,}, {142, 186, 245, 181, 196, 255, 216, 255, 255, 255,}, {143, 187, 245, 182, 196, 255, 217, 255, 255, 255,}, {144, 188, 246, 183, 197, 255, 218, 255, 255, 255,}, {145, 189, 246, 183, 197, 255, 218, 255, 255, 255,}, {146, 190, 246, 184, 198, 255, 219, 255, 255, 255,}, {147, 191, 247, 185, 198, 255, 220, 255, 255, 255,}, {148, 191, 247, 186, 199, 255, 220, 255, 255, 255,}, {149, 192, 247, 186, 199, 255, 221, 255, 255, 255,}, {150, 193, 248, 187, 200, 255, 221, 255, 255, 255,}, {151, 194, 248, 188, 200, 255, 222, 255, 255, 255,}, {152, 195, 248, 188, 201, 255, 223, 255, 255, 255,}, {153, 196, 248, 189, 201, 255, 223, 255, 255, 255,}, {154, 197, 249, 190, 202, 255, 224, 255, 255, 255,}, {155, 198, 249, 191, 202, 255, 224, 255, 255, 255,}, {156, 198, 249, 191, 203, 255, 225, 255, 255, 255,}, {157, 199, 249, 192, 203, 255, 226, 255, 255, 255,}, {158, 200, 250, 193, 204, 255, 226, 255, 255, 255,}, {159, 201, 250, 193, 204, 255, 227, 255, 255, 255,}, {160, 202, 250, 194, 205, 255, 227, 255, 255, 255,}, {161, 203, 250, 195, 206, 255, 228, 255, 255, 255,}, {162, 203, 250, 196, 206, 255, 228, 255, 255, 255,}, {163, 204, 251, 196, 207, 255, 229, 255, 255, 255,}, {164, 205, 251, 197, 207, 255, 229, 255, 255, 255,}, {165, 206, 251, 198, 208, 255, 230, 255, 255, 255,}, {166, 207, 251, 198, 208, 255, 231, 255, 255, 255,}, {167, 207, 251, 199, 209, 255, 231, 255, 255, 255,}, {168, 208, 252, 200, 209, 255, 232, 255, 255, 255,}, {169, 209, 252, 201, 210, 255, 232, 255, 255, 255,}, {170, 210, 252, 201, 210, 255, 233, 255, 255, 255,}, {171, 211, 252, 202, 211, 255, 233, 255, 255, 255,}, {172, 211, 252, 203, 211, 255, 234, 255, 255, 255,}, {173, 212, 252, 203, 212, 255, 234, 255, 255, 255,}, {174, 213, 252, 204, 212, 255, 235, 255, 255, 255,}, {175, 214, 253, 205, 213, 255, 235, 255, 255, 255,}, {176, 214, 253, 206, 213, 255, 236, 255, 255, 255,}, {177, 215, 253, 206, 214, 255, 236, 255, 255, 255,}, {178, 216, 253, 207, 214, 255, 237, 255, 255, 255,}, {179, 217, 253, 208, 215, 255, 237, 255, 255, 255,}, {180, 217, 253, 208, 216, 255, 237, 255, 255, 255,}, {181, 218, 253, 209, 216, 255, 238, 255, 255, 255,}, {182, 219, 254, 210, 217, 255, 238, 255, 255, 255,}, {183, 220, 254, 211, 217, 255, 239, 255, 255, 255,}, {184, 220, 254, 211, 218, 255, 239, 255, 255, 255,}, {185, 221, 254, 212, 218, 255, 240, 255, 255, 255,}, {186, 222, 254, 213, 219, 255, 240, 255, 255, 255,}, {187, 222, 254, 213, 219, 255, 241, 255, 255, 255,}, {188, 223, 254, 214, 220, 255, 241, 255, 255, 255,}, {189, 224, 254, 215, 220, 255, 241, 255, 255, 255,}, {190, 225, 254, 215, 221, 255, 242, 255, 255, 255,}, {191, 225, 254, 216, 221, 255, 242, 255, 255, 255,}, {192, 226, 254, 217, 222, 255, 243, 255, 255, 255,}, {193, 227, 255, 218, 223, 255, 243, 255, 255, 255,}, {194, 227, 255, 218, 223, 255, 243, 255, 255, 255,}, {195, 228, 255, 219, 224, 255, 244, 255, 255, 255,}, {196, 229, 255, 220, 224, 255, 244, 255, 255, 255,}, {197, 229, 255, 220, 225, 255, 244, 255, 255, 255,}, {198, 230, 255, 221, 225, 255, 245, 255, 255, 255,}, {199, 230, 255, 222, 226, 255, 245, 255, 255, 255,}, {200, 231, 255, 222, 226, 255, 246, 255, 255, 255,}, {201, 232, 255, 223, 227, 255, 246, 255, 255, 255,}, {202, 232, 255, 224, 228, 255, 246, 255, 255, 255,}, {203, 233, 255, 224, 228, 255, 247, 255, 255, 255,}, {204, 234, 255, 225, 229, 255, 247, 255, 255, 255,}, {205, 234, 255, 226, 229, 255, 247, 255, 255, 255,}, {206, 235, 255, 227, 230, 255, 248, 255, 255, 255,}, {207, 235, 255, 227, 230, 255, 248, 255, 255, 255,}, {208, 236, 255, 228, 231, 255, 248, 255, 255, 255,}, {209, 237, 255, 229, 231, 255, 248, 255, 255, 255,}, {210, 237, 255, 229, 232, 255, 249, 255, 255, 255,}, {211, 238, 255, 230, 233, 255, 249, 255, 255, 255,}, {212, 238, 255, 231, 233, 255, 249, 255, 255, 255,}, {213, 239, 255, 231, 234, 255, 250, 255, 255, 255,}, {214, 239, 255, 232, 234, 255, 250, 255, 255, 255,}, {215, 240, 255, 233, 235, 255, 250, 255, 255, 255,}, {216, 241, 255, 233, 235, 255, 250, 255, 255, 255,}, {217, 241, 255, 234, 236, 255, 251, 255, 255, 255,}, {218, 242, 255, 235, 236, 255, 251, 255, 255, 255,}, {219, 242, 255, 235, 237, 255, 251, 255, 255, 255,}, {220, 243, 255, 236, 237, 255, 251, 255, 255, 255,}, {221, 243, 255, 236, 238, 255, 252, 255, 255, 255,}, {222, 244, 255, 237, 239, 255, 252, 255, 255, 255,}, {223, 244, 255, 238, 239, 255, 252, 255, 255, 255,}, {224, 245, 255, 238, 240, 255, 252, 255, 255, 255,}, {225, 245, 255, 239, 240, 255, 252, 255, 255, 255,}, {226, 246, 255, 240, 241, 255, 253, 255, 255, 255,}, {227, 246, 255, 240, 241, 255, 253, 255, 255, 255,}, {228, 247, 255, 241, 242, 255, 253, 255, 255, 255,}, {229, 247, 255, 242, 242, 255, 253, 255, 255, 255,}, {230, 248, 255, 242, 243, 255, 253, 255, 255, 255,}, {231, 248, 255, 243, 244, 255, 254, 255, 255, 255,}, {232, 248, 255, 243, 244, 255, 254, 255, 255, 255,}, {233, 249, 255, 244, 245, 255, 254, 255, 255, 255,}, {234, 249, 255, 245, 245, 255, 254, 255, 255, 255,}, {235, 250, 255, 245, 246, 255, 254, 255, 255, 255,}, {236, 250, 255, 246, 246, 255, 254, 255, 255, 255,}, {237, 251, 255, 246, 247, 255, 255, 255, 255, 255,}, {238, 251, 255, 247, 247, 255, 255, 255, 255, 255,}, {239, 251, 255, 248, 248, 255, 255, 255, 255, 255,}, {240, 252, 255, 248, 248, 255, 255, 255, 255, 255,}, {241, 252, 255, 249, 249, 255, 255, 255, 255, 255,}, {242, 252, 255, 249, 249, 255, 255, 255, 255, 255,}, {243, 253, 255, 250, 250, 255, 255, 255, 255, 255,}, {244, 253, 255, 250, 250, 255, 255, 255, 255, 255,}, {245, 253, 255, 251, 251, 255, 255, 255, 255, 255,}, {246, 254, 255, 251, 251, 255, 255, 255, 255, 255,}, {247, 254, 255, 252, 252, 255, 255, 255, 255, 255,}, {248, 254, 255, 252, 252, 255, 255, 255, 255, 255,}, {249, 255, 255, 253, 253, 255, 255, 255, 255, 255,}, {250, 255, 255, 253, 253, 255, 255, 255, 255, 255,}, {251, 255, 255, 254, 254, 255, 255, 255, 255, 255,}, {252, 255, 255, 254, 254, 255, 255, 255, 255, 255,}, {253, 255, 255, 255, 255, 255, 255, 255, 255, 255,}, {254, 255, 255, 255, 255, 255, 255, 255, 255, 255,}, {255, 255, 255, 255, 255, 255, 255, 255, 255, 255,} }; const vp9_prob vp9_modelcoefprobs_gg625[COEFPROB_MODELS][ENTROPY_NODES - 1] = { // Probs generated with a Generalized Gaussian (with shape parameter 0.625) // source model with varying quantizer step size for a uniform quantizer {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,}, // do not use {1, 2, 6, 88, 130, 10, 88, 35, 94, 40,}, {2, 4, 11, 89, 131, 19, 90, 60, 99, 67,}, {3, 6, 15, 90, 132, 27, 92, 80, 103, 88,}, {4, 7, 20, 91, 132, 34, 93, 97, 107, 105,}, {5, 9, 24, 92, 133, 41, 94, 112, 110, 120,}, {6, 11, 28, 93, 134, 48, 95, 125, 113, 132,}, {7, 13, 33, 93, 134, 54, 97, 136, 116, 143,}, {8, 14, 36, 94, 135, 60, 98, 146, 119, 152,}, {9, 16, 40, 95, 135, 65, 99, 155, 122, 161,}, {10, 18, 44, 95, 136, 70, 100, 163, 125, 168,}, {11, 19, 48, 96, 136, 75, 101, 170, 127, 175,}, {12, 21, 51, 97, 137, 80, 102, 176, 130, 181,}, {13, 23, 55, 97, 137, 85, 102, 182, 132, 187,}, {14, 24, 58, 98, 138, 89, 103, 188, 135, 192,}, {15, 26, 61, 99, 138, 94, 104, 193, 137, 196,}, {16, 27, 64, 99, 139, 98, 105, 197, 140, 201,}, {17, 29, 67, 100, 139, 102, 106, 201, 142, 205,}, {18, 30, 70, 101, 140, 106, 107, 205, 144, 208,}, {19, 32, 73, 101, 140, 109, 108, 209, 146, 211,}, {20, 34, 76, 102, 140, 113, 109, 212, 148, 214,}, {21, 35, 79, 102, 141, 116, 109, 215, 151, 217,}, {22, 37, 82, 103, 141, 120, 110, 218, 153, 220,}, {23, 38, 85, 103, 142, 123, 111, 220, 155, 222,}, {24, 40, 87, 104, 142, 126, 112, 223, 157, 224,}, {25, 41, 90, 105, 143, 129, 113, 225, 159, 226,}, {26, 42, 93, 105, 143, 132, 113, 227, 161, 228,}, {27, 44, 95, 106, 143, 135, 114, 229, 162, 230,}, {28, 45, 98, 106, 144, 138, 115, 230, 164, 232,}, {29, 47, 100, 107, 144, 141, 116, 232, 166, 233,}, {30, 48, 103, 107, 145, 144, 117, 234, 168, 235,}, {31, 50, 105, 108, 145, 146, 117, 235, 170, 236,}, {32, 51, 107, 108, 145, 149, 118, 236, 171, 237,}, {33, 52, 110, 109, 146, 151, 119, 238, 173, 238,}, {34, 54, 112, 110, 146, 154, 120, 239, 175, 239,}, {35, 55, 114, 110, 147, 156, 120, 240, 176, 240,}, {36, 57, 116, 111, 147, 158, 121, 241, 178, 241,}, {37, 58, 119, 111, 147, 161, 122, 242, 180, 242,}, {38, 59, 121, 112, 148, 163, 123, 243, 181, 243,}, {39, 61, 123, 112, 148, 165, 123, 244, 183, 244,}, {40, 62, 125, 113, 148, 167, 124, 244, 184, 245,}, {41, 63, 127, 113, 149, 169, 125, 245, 186, 245,}, {42, 65, 129, 114, 149, 171, 126, 246, 187, 246,}, {43, 66, 131, 114, 150, 173, 126, 246, 188, 247,}, {44, 67, 133, 115, 150, 175, 127, 247, 190, 247,}, {45, 69, 135, 115, 150, 177, 128, 247, 191, 248,}, {46, 70, 136, 116, 151, 178, 129, 248, 193, 248,}, {47, 71, 138, 116, 151, 180, 129, 248, 194, 249,}, {48, 73, 140, 117, 151, 182, 130, 249, 195, 249,}, {49, 74, 142, 118, 152, 184, 131, 249, 197, 250,}, {50, 75, 144, 118, 152, 185, 131, 250, 198, 250,}, {51, 76, 145, 119, 153, 187, 132, 250, 199, 250,}, {52, 78, 147, 119, 153, 188, 133, 251, 200, 251,}, {53, 79, 149, 120, 153, 190, 134, 251, 201, 251,}, {54, 80, 151, 120, 154, 192, 134, 251, 203, 251,}, {55, 82, 152, 121, 154, 193, 135, 251, 204, 252,}, {56, 83, 154, 121, 154, 194, 136, 252, 205, 252,}, {57, 84, 155, 122, 155, 196, 136, 252, 206, 252,}, {58, 85, 157, 122, 155, 197, 137, 252, 207, 252,}, {59, 86, 158, 123, 156, 199, 138, 252, 208, 252,}, {60, 88, 160, 123, 156, 200, 139, 253, 209, 253,}, {61, 89, 162, 124, 156, 201, 139, 253, 210, 253,}, {62, 90, 163, 124, 157, 202, 140, 253, 211, 253,}, {63, 91, 164, 125, 157, 204, 141, 253, 212, 253,}, {64, 93, 166, 125, 157, 205, 141, 253, 213, 253,}, {65, 94, 167, 126, 158, 206, 142, 254, 214, 254,}, {66, 95, 169, 126, 158, 207, 143, 254, 215, 254,}, {67, 96, 170, 127, 158, 208, 143, 254, 216, 254,}, {68, 97, 172, 127, 159, 209, 144, 254, 217, 254,}, {69, 98, 173, 128, 159, 210, 145, 254, 218, 254,}, {70, 100, 174, 128, 160, 212, 146, 254, 219, 254,}, {71, 101, 176, 129, 160, 213, 146, 254, 220, 254,}, {72, 102, 177, 130, 160, 214, 147, 254, 220, 254,}, {73, 103, 178, 130, 161, 215, 148, 255, 221, 255,}, {74, 104, 179, 131, 161, 216, 148, 255, 222, 255,}, {75, 105, 181, 131, 161, 217, 149, 255, 223, 255,}, {76, 107, 182, 132, 162, 217, 150, 255, 224, 255,}, {77, 108, 183, 132, 162, 218, 150, 255, 224, 255,}, {78, 109, 184, 133, 163, 219, 151, 255, 225, 255,}, {79, 110, 185, 133, 163, 220, 152, 255, 226, 255,}, {80, 111, 187, 134, 163, 221, 153, 255, 227, 255,}, {81, 112, 188, 134, 164, 222, 153, 255, 227, 255,}, {82, 113, 189, 135, 164, 223, 154, 255, 228, 255,}, {83, 115, 190, 135, 164, 223, 155, 255, 229, 255,}, {84, 116, 191, 136, 165, 224, 155, 255, 229, 255,}, {85, 117, 192, 136, 165, 225, 156, 255, 230, 255,}, {86, 118, 193, 137, 165, 226, 157, 255, 231, 255,}, {87, 119, 194, 137, 166, 226, 157, 255, 231, 255,}, {88, 120, 195, 138, 166, 227, 158, 255, 232, 255,}, {89, 121, 196, 139, 167, 228, 159, 255, 232, 255,}, {90, 122, 197, 139, 167, 229, 159, 255, 233, 255,}, {91, 123, 198, 140, 167, 229, 160, 255, 234, 255,}, {92, 124, 199, 140, 168, 230, 161, 255, 234, 255,}, {93, 125, 200, 141, 168, 231, 162, 255, 235, 255,}, {94, 127, 201, 141, 168, 231, 162, 255, 235, 255,}, {95, 128, 202, 142, 169, 232, 163, 255, 236, 255,}, {96, 129, 203, 142, 169, 232, 164, 255, 236, 255,}, {97, 130, 204, 143, 170, 233, 164, 255, 237, 255,}, {98, 131, 205, 143, 170, 234, 165, 255, 237, 255,}, {99, 132, 206, 144, 170, 234, 166, 255, 238, 255,}, {100, 133, 207, 144, 171, 235, 166, 255, 238, 255,}, {101, 134, 208, 145, 171, 235, 167, 255, 239, 255,}, {102, 135, 209, 146, 171, 236, 168, 255, 239, 255,}, {103, 136, 209, 146, 172, 236, 168, 255, 240, 255,}, {104, 137, 210, 147, 172, 237, 169, 255, 240, 255,}, {105, 138, 211, 147, 173, 237, 170, 255, 240, 255,}, {106, 139, 212, 148, 173, 238, 170, 255, 241, 255,}, {107, 140, 213, 148, 173, 238, 171, 255, 241, 255,}, {108, 141, 213, 149, 174, 239, 172, 255, 242, 255,}, {109, 142, 214, 149, 174, 239, 172, 255, 242, 255,}, {110, 143, 215, 150, 175, 240, 173, 255, 242, 255,}, {111, 144, 216, 151, 175, 240, 174, 255, 243, 255,}, {112, 145, 217, 151, 175, 240, 174, 255, 243, 255,}, {113, 146, 217, 152, 176, 241, 175, 255, 244, 255,}, {114, 147, 218, 152, 176, 241, 176, 255, 244, 255,}, {115, 148, 219, 153, 176, 242, 177, 255, 244, 255,}, {116, 149, 219, 153, 177, 242, 177, 255, 245, 255,}, {117, 150, 220, 154, 177, 242, 178, 255, 245, 255,}, {118, 151, 221, 155, 178, 243, 179, 255, 245, 255,}, {119, 152, 222, 155, 178, 243, 179, 255, 245, 255,}, {120, 153, 222, 156, 178, 244, 180, 255, 246, 255,}, {121, 154, 223, 156, 179, 244, 181, 255, 246, 255,}, {122, 155, 224, 157, 179, 244, 181, 255, 246, 255,}, {123, 156, 224, 157, 180, 245, 182, 255, 247, 255,}, {124, 157, 225, 158, 180, 245, 183, 255, 247, 255,}, {125, 158, 225, 159, 180, 245, 183, 255, 247, 255,}, {126, 159, 226, 159, 181, 246, 184, 255, 247, 255,}, {127, 160, 227, 160, 181, 246, 185, 255, 248, 255,}, {128, 161, 227, 160, 182, 246, 185, 255, 248, 255,}, {129, 162, 228, 161, 182, 246, 186, 255, 248, 255,}, {130, 163, 228, 161, 182, 247, 187, 255, 248, 255,}, {131, 164, 229, 162, 183, 247, 187, 255, 249, 255,}, {132, 165, 230, 163, 183, 247, 188, 255, 249, 255,}, {133, 166, 230, 163, 184, 248, 189, 255, 249, 255,}, {134, 166, 231, 164, 184, 248, 189, 255, 249, 255,}, {135, 167, 231, 164, 184, 248, 190, 255, 250, 255,}, {136, 168, 232, 165, 185, 248, 191, 255, 250, 255,}, {137, 169, 232, 166, 185, 248, 191, 255, 250, 255,}, {138, 170, 233, 166, 186, 249, 192, 255, 250, 255,}, {139, 171, 233, 167, 186, 249, 192, 255, 250, 255,}, {140, 172, 234, 167, 187, 249, 193, 255, 251, 255,}, {141, 173, 234, 168, 187, 249, 194, 255, 251, 255,}, {142, 174, 235, 169, 187, 250, 194, 255, 251, 255,}, {143, 175, 235, 169, 188, 250, 195, 255, 251, 255,}, {144, 176, 236, 170, 188, 250, 196, 255, 251, 255,}, {145, 177, 236, 170, 189, 250, 196, 255, 251, 255,}, {146, 177, 237, 171, 189, 250, 197, 255, 252, 255,}, {147, 178, 237, 172, 189, 251, 198, 255, 252, 255,}, {148, 179, 238, 172, 190, 251, 198, 255, 252, 255,}, {149, 180, 238, 173, 190, 251, 199, 255, 252, 255,}, {150, 181, 238, 173, 191, 251, 200, 255, 252, 255,}, {151, 182, 239, 174, 191, 251, 200, 255, 252, 255,}, {152, 183, 239, 175, 192, 251, 201, 255, 252, 255,}, {153, 184, 240, 175, 192, 252, 202, 255, 252, 255,}, {154, 184, 240, 176, 193, 252, 202, 255, 253, 255,}, {155, 185, 240, 177, 193, 252, 203, 255, 253, 255,}, {156, 186, 241, 177, 193, 252, 203, 255, 253, 255,}, {157, 187, 241, 178, 194, 252, 204, 255, 253, 255,}, {158, 188, 242, 178, 194, 252, 205, 255, 253, 255,}, {159, 189, 242, 179, 195, 252, 205, 255, 253, 255,}, {160, 190, 242, 180, 195, 253, 206, 255, 253, 255,}, {161, 190, 243, 180, 196, 253, 207, 255, 253, 255,}, {162, 191, 243, 181, 196, 253, 207, 255, 254, 255,}, {163, 192, 243, 182, 197, 253, 208, 255, 254, 255,}, {164, 193, 244, 182, 197, 253, 209, 255, 254, 255,}, {165, 194, 244, 183, 197, 253, 209, 255, 254, 255,}, {166, 195, 244, 184, 198, 253, 210, 255, 254, 255,}, {167, 196, 245, 184, 198, 253, 210, 255, 254, 255,}, {168, 196, 245, 185, 199, 253, 211, 255, 254, 255,}, {169, 197, 245, 186, 199, 254, 212, 255, 254, 255,}, {170, 198, 246, 186, 200, 254, 212, 255, 254, 255,}, {171, 199, 246, 187, 200, 254, 213, 255, 254, 255,}, {172, 200, 246, 188, 201, 254, 214, 255, 254, 255,}, {173, 200, 246, 188, 201, 254, 214, 255, 254, 255,}, {174, 201, 247, 189, 202, 254, 215, 255, 254, 255,}, {175, 202, 247, 189, 202, 254, 215, 255, 255, 255,}, {176, 203, 247, 190, 203, 254, 216, 255, 255, 255,}, {177, 204, 248, 191, 203, 254, 217, 255, 255, 255,}, {178, 204, 248, 191, 204, 254, 217, 255, 255, 255,}, {179, 205, 248, 192, 204, 254, 218, 255, 255, 255,}, {180, 206, 248, 193, 204, 254, 218, 255, 255, 255,}, {181, 207, 249, 194, 205, 255, 219, 255, 255, 255,}, {182, 208, 249, 194, 205, 255, 220, 255, 255, 255,}, {183, 208, 249, 195, 206, 255, 220, 255, 255, 255,}, {184, 209, 249, 196, 206, 255, 221, 255, 255, 255,}, {185, 210, 250, 196, 207, 255, 221, 255, 255, 255,}, {186, 211, 250, 197, 207, 255, 222, 255, 255, 255,}, {187, 211, 250, 198, 208, 255, 223, 255, 255, 255,}, {188, 212, 250, 198, 208, 255, 223, 255, 255, 255,}, {189, 213, 250, 199, 209, 255, 224, 255, 255, 255,}, {190, 214, 251, 200, 209, 255, 224, 255, 255, 255,}, {191, 215, 251, 200, 210, 255, 225, 255, 255, 255,}, {192, 215, 251, 201, 211, 255, 225, 255, 255, 255,}, {193, 216, 251, 202, 211, 255, 226, 255, 255, 255,}, {194, 217, 251, 203, 212, 255, 227, 255, 255, 255,}, {195, 218, 252, 203, 212, 255, 227, 255, 255, 255,}, {196, 218, 252, 204, 213, 255, 228, 255, 255, 255,}, {197, 219, 252, 205, 213, 255, 228, 255, 255, 255,}, {198, 220, 252, 205, 214, 255, 229, 255, 255, 255,}, {199, 221, 252, 206, 214, 255, 229, 255, 255, 255,}, {200, 221, 252, 207, 215, 255, 230, 255, 255, 255,}, {201, 222, 252, 208, 215, 255, 231, 255, 255, 255,}, {202, 223, 253, 208, 216, 255, 231, 255, 255, 255,}, {203, 223, 253, 209, 216, 255, 232, 255, 255, 255,}, {204, 224, 253, 210, 217, 255, 232, 255, 255, 255,}, {205, 225, 253, 211, 218, 255, 233, 255, 255, 255,}, {206, 226, 253, 211, 218, 255, 233, 255, 255, 255,}, {207, 226, 253, 212, 219, 255, 234, 255, 255, 255,}, {208, 227, 253, 213, 219, 255, 234, 255, 255, 255,}, {209, 228, 254, 214, 220, 255, 235, 255, 255, 255,}, {210, 228, 254, 214, 220, 255, 236, 255, 255, 255,}, {211, 229, 254, 215, 221, 255, 236, 255, 255, 255,}, {212, 230, 254, 216, 222, 255, 237, 255, 255, 255,}, {213, 230, 254, 217, 222, 255, 237, 255, 255, 255,}, {214, 231, 254, 217, 223, 255, 238, 255, 255, 255,}, {215, 232, 254, 218, 223, 255, 238, 255, 255, 255,}, {216, 233, 254, 219, 224, 255, 239, 255, 255, 255,}, {217, 233, 254, 220, 225, 255, 239, 255, 255, 255,}, {218, 234, 255, 220, 225, 255, 240, 255, 255, 255,}, {219, 235, 255, 221, 226, 255, 240, 255, 255, 255,}, {220, 235, 255, 222, 226, 255, 241, 255, 255, 255,}, {221, 236, 255, 223, 227, 255, 241, 255, 255, 255,}, {222, 237, 255, 224, 228, 255, 242, 255, 255, 255,}, {223, 237, 255, 224, 228, 255, 242, 255, 255, 255,}, {224, 238, 255, 225, 229, 255, 243, 255, 255, 255,}, {225, 238, 255, 226, 230, 255, 243, 255, 255, 255,}, {226, 239, 255, 227, 230, 255, 244, 255, 255, 255,}, {227, 240, 255, 228, 231, 255, 244, 255, 255, 255,}, {228, 240, 255, 228, 232, 255, 245, 255, 255, 255,}, {229, 241, 255, 229, 232, 255, 245, 255, 255, 255,}, {230, 242, 255, 230, 233, 255, 246, 255, 255, 255,}, {231, 242, 255, 231, 234, 255, 246, 255, 255, 255,}, {232, 243, 255, 232, 234, 255, 247, 255, 255, 255,}, {233, 243, 255, 233, 235, 255, 247, 255, 255, 255,}, {234, 244, 255, 233, 236, 255, 247, 255, 255, 255,}, {235, 245, 255, 234, 236, 255, 248, 255, 255, 255,}, {236, 245, 255, 235, 237, 255, 248, 255, 255, 255,}, {237, 246, 255, 236, 238, 255, 249, 255, 255, 255,}, {238, 247, 255, 237, 239, 255, 249, 255, 255, 255,}, {239, 247, 255, 238, 239, 255, 250, 255, 255, 255,}, {240, 248, 255, 239, 240, 255, 250, 255, 255, 255,}, {241, 248, 255, 240, 241, 255, 251, 255, 255, 255,}, {242, 249, 255, 241, 242, 255, 251, 255, 255, 255,}, {243, 249, 255, 241, 243, 255, 251, 255, 255, 255,}, {244, 250, 255, 242, 243, 255, 252, 255, 255, 255,}, {245, 251, 255, 243, 244, 255, 252, 255, 255, 255,}, {246, 251, 255, 244, 245, 255, 253, 255, 255, 255,}, {247, 252, 255, 245, 246, 255, 253, 255, 255, 255,}, {248, 252, 255, 246, 247, 255, 253, 255, 255, 255,}, {249, 253, 255, 247, 248, 255, 254, 255, 255, 255,}, {250, 253, 255, 248, 249, 255, 254, 255, 255, 255,}, {251, 254, 255, 249, 250, 255, 254, 255, 255, 255,}, {252, 254, 255, 251, 251, 255, 255, 255, 255, 255,}, {253, 255, 255, 252, 252, 255, 255, 255, 255, 255,}, {254, 255, 255, 253, 253, 255, 255, 255, 255, 255,}, {255, 255, 255, 254, 254, 255, 255, 255, 255, 255,}, }; #else const vp9_prob vp9_modelcoefprobs_gg75p1[COEFPROB_MODELS][ENTROPY_NODES - 1] = { // Probs generated with a Generalized Gaussian (with shape parameter 0.75) // source model with varying quantizer step size for a uniform quantizer {1, 1, 3, 86, 129, 6, 87, 21, 90, 26,}, {2, 3, 9, 87, 130, 16, 89, 55, 96, 65,}, {3, 5, 14, 88, 130, 26, 90, 82, 101, 95,}, {4, 7, 20, 89, 131, 35, 92, 105, 105, 119,}, {5, 9, 25, 90, 132, 44, 93, 124, 110, 138,}, {6, 11, 30, 91, 132, 52, 95, 141, 114, 155,}, {7, 13, 35, 92, 133, 60, 96, 155, 118, 168,}, {8, 15, 40, 93, 134, 68, 97, 167, 123, 180,}, {9, 17, 44, 94, 134, 75, 99, 178, 127, 190,}, {10, 19, 49, 94, 135, 82, 100, 187, 131, 199,}, {11, 21, 54, 95, 135, 88, 101, 195, 135, 206,}, {13, 23, 58, 96, 136, 95, 102, 202, 138, 213,}, {14, 25, 63, 97, 137, 101, 104, 209, 142, 218,}, {15, 27, 67, 98, 137, 107, 105, 214, 146, 223,}, {16, 29, 71, 98, 138, 113, 106, 219, 150, 227,}, {17, 31, 76, 99, 138, 118, 107, 223, 153, 231,}, {18, 33, 80, 100, 139, 123, 109, 227, 157, 234,}, {20, 35, 84, 101, 140, 128, 110, 231, 160, 237,}, {21, 37, 88, 102, 140, 133, 111, 234, 164, 239,}, {22, 39, 92, 102, 141, 138, 112, 236, 167, 241,}, {23, 41, 95, 103, 141, 143, 114, 238, 170, 243,}, {25, 43, 99, 104, 142, 147, 115, 241, 173, 245,}, {26, 45, 103, 105, 142, 151, 116, 242, 176, 246,}, {27, 47, 107, 105, 143, 156, 117, 244, 180, 248,}, {28, 49, 110, 106, 144, 159, 119, 245, 182, 249,}, {30, 51, 114, 107, 144, 163, 120, 247, 185, 250,}, {31, 53, 117, 108, 145, 167, 121, 248, 188, 250,}, {32, 55, 121, 109, 145, 171, 123, 249, 191, 251,}, {34, 57, 124, 110, 146, 174, 124, 250, 194, 252,}, {35, 59, 127, 110, 147, 177, 125, 250, 196, 252,}, {36, 61, 130, 111, 147, 181, 127, 251, 199, 253,}, {38, 63, 134, 112, 148, 184, 128, 252, 201, 253,}, {39, 65, 137, 113, 148, 187, 129, 252, 204, 254,}, {40, 67, 140, 114, 149, 190, 130, 253, 206, 254,}, {42, 69, 143, 115, 150, 192, 132, 253, 208, 254,}, {43, 71, 146, 115, 150, 195, 133, 254, 210, 254,}, {44, 73, 149, 116, 151, 198, 134, 254, 212, 255,}, {46, 75, 152, 117, 151, 200, 136, 254, 214, 255,}, {47, 77, 154, 118, 152, 203, 137, 254, 216, 255,}, {49, 79, 157, 119, 153, 205, 139, 255, 218, 255,}, {50, 81, 160, 120, 153, 207, 140, 255, 220, 255,}, {51, 83, 163, 121, 154, 210, 141, 255, 222, 255,}, {53, 85, 165, 122, 154, 212, 143, 255, 223, 255,}, {54, 87, 168, 123, 155, 214, 144, 255, 225, 255,}, {56, 89, 170, 123, 156, 216, 145, 255, 227, 255,}, {57, 91, 173, 124, 156, 218, 147, 255, 228, 255,}, {59, 93, 175, 125, 157, 219, 148, 255, 230, 255,}, {60, 95, 178, 126, 158, 221, 150, 255, 231, 255,}, {62, 97, 180, 127, 158, 223, 151, 255, 232, 255,}, {63, 99, 182, 128, 159, 224, 152, 255, 234, 255,}, {65, 101, 184, 129, 160, 226, 154, 255, 235, 255,}, {66, 103, 187, 130, 160, 227, 155, 255, 236, 255,}, {68, 105, 189, 131, 161, 229, 157, 255, 237, 255,}, {69, 107, 191, 132, 162, 230, 158, 255, 238, 255,}, {71, 109, 193, 133, 163, 232, 159, 255, 239, 255,}, {73, 111, 195, 134, 163, 233, 161, 255, 240, 255,}, {74, 113, 197, 135, 164, 234, 162, 255, 241, 255,}, {76, 115, 199, 136, 165, 235, 164, 255, 242, 255,}, {77, 117, 201, 137, 165, 236, 165, 255, 243, 255,}, {79, 119, 203, 138, 166, 237, 167, 255, 244, 255,}, {81, 121, 205, 139, 167, 238, 168, 255, 244, 255,}, {82, 123, 206, 141, 168, 239, 170, 255, 245, 255,}, {84, 125, 208, 142, 168, 240, 171, 255, 246, 255,}, {86, 127, 210, 143, 169, 241, 173, 255, 246, 255,}, {87, 129, 212, 144, 170, 242, 174, 255, 247, 255,}, {89, 131, 213, 145, 171, 243, 176, 255, 248, 255,}, {91, 133, 215, 146, 171, 244, 177, 255, 248, 255,}, {93, 135, 216, 147, 172, 244, 179, 255, 249, 255,}, {94, 137, 218, 148, 173, 245, 180, 255, 249, 255,}, {96, 139, 220, 150, 174, 246, 181, 255, 250, 255,}, {98, 141, 221, 151, 175, 246, 183, 255, 250, 255,}, {100, 143, 222, 152, 175, 247, 184, 255, 251, 255,}, {101, 145, 224, 153, 176, 248, 186, 255, 251, 255,}, {103, 147, 225, 154, 177, 248, 187, 255, 251, 255,}, {105, 149, 226, 156, 178, 249, 189, 255, 252, 255,}, {107, 151, 228, 157, 179, 249, 190, 255, 252, 255,}, {109, 153, 229, 158, 180, 250, 192, 255, 252, 255,}, {111, 155, 230, 159, 181, 250, 193, 255, 253, 255,}, {112, 157, 231, 161, 181, 251, 195, 255, 253, 255,}, {114, 159, 233, 162, 182, 251, 196, 255, 253, 255,}, {116, 161, 234, 163, 183, 251, 198, 255, 253, 255,}, {118, 163, 235, 165, 184, 252, 199, 255, 254, 255,}, {120, 165, 236, 166, 185, 252, 201, 255, 254, 255,}, {122, 167, 237, 167, 186, 252, 202, 255, 254, 255,}, {124, 169, 238, 169, 187, 253, 204, 255, 254, 255,}, {126, 171, 239, 170, 188, 253, 205, 255, 254, 255,}, {128, 173, 240, 172, 189, 253, 207, 255, 255, 255,}, {130, 175, 241, 173, 190, 253, 208, 255, 255, 255,}, {132, 177, 242, 175, 191, 254, 210, 255, 255, 255,}, {134, 179, 242, 176, 192, 254, 211, 255, 255, 255,}, {137, 181, 243, 177, 193, 254, 213, 255, 255, 255,}, {139, 183, 244, 179, 194, 254, 214, 255, 255, 255,}, {141, 185, 245, 181, 195, 254, 216, 255, 255, 255,}, {143, 187, 245, 182, 196, 255, 217, 255, 255, 255,}, {145, 189, 246, 184, 197, 255, 218, 255, 255, 255,}, {147, 191, 247, 185, 199, 255, 220, 255, 255, 255,}, {150, 193, 247, 187, 200, 255, 221, 255, 255, 255,}, {152, 195, 248, 188, 201, 255, 223, 255, 255, 255,}, {154, 197, 249, 190, 202, 255, 224, 255, 255, 255,}, {157, 199, 249, 192, 203, 255, 225, 255, 255, 255,}, {159, 201, 250, 193, 205, 255, 227, 255, 255, 255,}, {162, 203, 250, 195, 206, 255, 228, 255, 255, 255,}, {164, 205, 251, 197, 207, 255, 229, 255, 255, 255,}, {166, 207, 251, 199, 208, 255, 231, 255, 255, 255,}, {169, 209, 252, 201, 210, 255, 232, 255, 255, 255,}, {172, 211, 252, 202, 211, 255, 233, 255, 255, 255,}, {174, 213, 252, 204, 212, 255, 235, 255, 255, 255,}, {177, 215, 253, 206, 214, 255, 236, 255, 255, 255,}, {179, 217, 253, 208, 215, 255, 237, 255, 255, 255,}, {182, 219, 254, 210, 217, 255, 238, 255, 255, 255,}, {185, 221, 254, 212, 218, 255, 240, 255, 255, 255,}, {188, 223, 254, 214, 220, 255, 241, 255, 255, 255,}, {191, 225, 254, 216, 221, 255, 242, 255, 255, 255,}, {194, 227, 255, 218, 223, 255, 243, 255, 255, 255,}, {197, 229, 255, 220, 225, 255, 244, 255, 255, 255,}, {200, 231, 255, 222, 226, 255, 245, 255, 255, 255,}, {203, 233, 255, 224, 228, 255, 247, 255, 255, 255,}, {206, 235, 255, 227, 230, 255, 248, 255, 255, 255,}, {210, 237, 255, 229, 232, 255, 249, 255, 255, 255,}, {213, 239, 255, 231, 234, 255, 250, 255, 255, 255,}, {217, 241, 255, 234, 236, 255, 251, 255, 255, 255,}, {221, 243, 255, 236, 238, 255, 252, 255, 255, 255,}, {225, 245, 255, 239, 240, 255, 252, 255, 255, 255,}, {229, 247, 255, 241, 242, 255, 253, 255, 255, 255,}, {233, 249, 255, 244, 245, 255, 254, 255, 255, 255,}, {238, 251, 255, 247, 247, 255, 255, 255, 255, 255,}, {244, 253, 255, 250, 250, 255, 255, 255, 255, 255,}, {251, 255, 255, 254, 254, 255, 255, 255, 255, 255,}, }; const vp9_prob vp9_modelcoefprobs_gg625p1[COEFPROB_MODELS][ENTROPY_NODES - 1] = { // Probs generated with a Generalized Gaussian (with shape parameter 0.625) // source model with varying quantizer step size for a uniform quantizer {1, 1, 3, 87, 129, 6, 87, 20, 91, 24,}, {2, 3, 8, 88, 130, 15, 90, 50, 97, 56,}, {3, 5, 14, 90, 131, 24, 91, 74, 102, 81,}, {4, 7, 19, 91, 132, 33, 93, 93, 106, 101,}, {5, 9, 24, 92, 133, 40, 94, 110, 110, 118,}, {6, 11, 29, 93, 134, 48, 96, 125, 113, 132,}, {7, 13, 33, 93, 134, 55, 97, 138, 117, 145,}, {8, 15, 38, 94, 135, 62, 98, 149, 120, 155,}, {10, 17, 42, 95, 136, 68, 99, 159, 124, 165,}, {11, 19, 47, 96, 136, 74, 100, 168, 127, 174,}, {12, 21, 51, 97, 137, 80, 102, 176, 130, 181,}, {13, 23, 55, 98, 137, 86, 103, 184, 133, 188,}, {14, 25, 59, 98, 138, 91, 104, 190, 136, 194,}, {16, 27, 64, 99, 139, 97, 105, 196, 139, 200,}, {17, 29, 68, 100, 139, 102, 106, 201, 142, 205,}, {18, 31, 71, 101, 140, 107, 107, 206, 145, 209,}, {20, 33, 75, 102, 140, 112, 108, 211, 148, 213,}, {21, 35, 79, 102, 141, 116, 109, 215, 150, 217,}, {22, 37, 83, 103, 141, 121, 110, 218, 153, 220,}, {24, 39, 87, 104, 142, 125, 112, 222, 156, 224,}, {25, 41, 90, 105, 143, 129, 113, 225, 159, 226,}, {26, 43, 94, 105, 143, 133, 114, 227, 161, 229,}, {28, 45, 97, 106, 144, 137, 115, 230, 164, 231,}, {29, 47, 101, 107, 144, 141, 116, 232, 166, 233,}, {31, 49, 104, 108, 145, 145, 117, 234, 169, 235,}, {32, 51, 107, 108, 145, 149, 118, 236, 171, 237,}, {33, 53, 111, 109, 146, 152, 119, 238, 174, 239,}, {35, 55, 114, 110, 146, 156, 120, 240, 176, 240,}, {36, 57, 117, 111, 147, 159, 121, 241, 178, 242,}, {38, 59, 120, 112, 148, 162, 122, 242, 181, 243,}, {39, 61, 123, 112, 148, 165, 124, 244, 183, 244,}, {41, 63, 126, 113, 149, 168, 125, 245, 185, 245,}, {42, 65, 129, 114, 149, 171, 126, 246, 187, 246,}, {44, 67, 132, 115, 150, 174, 127, 247, 189, 247,}, {45, 69, 135, 116, 150, 177, 128, 248, 192, 248,}, {47, 71, 138, 116, 151, 180, 129, 248, 194, 249,}, {48, 73, 141, 117, 152, 183, 130, 249, 196, 249,}, {50, 75, 143, 118, 152, 185, 131, 250, 198, 250,}, {51, 77, 146, 119, 153, 188, 132, 250, 200, 250,}, {53, 79, 149, 120, 153, 190, 134, 251, 201, 251,}, {55, 81, 151, 120, 154, 192, 135, 251, 203, 251,}, {56, 83, 154, 121, 155, 195, 136, 252, 205, 252,}, {58, 85, 157, 122, 155, 197, 137, 252, 207, 252,}, {59, 87, 159, 123, 156, 199, 138, 253, 209, 253,}, {61, 89, 162, 124, 156, 201, 139, 253, 210, 253,}, {63, 91, 164, 125, 157, 203, 140, 253, 212, 253,}, {64, 93, 166, 126, 158, 205, 142, 254, 214, 253,}, {66, 95, 169, 126, 158, 207, 143, 254, 215, 254,}, {68, 97, 171, 127, 159, 209, 144, 254, 217, 254,}, {69, 99, 173, 128, 159, 211, 145, 254, 218, 254,}, {71, 101, 176, 129, 160, 213, 146, 254, 220, 254,}, {73, 103, 178, 130, 161, 214, 148, 255, 221, 255,}, {75, 105, 180, 131, 161, 216, 149, 255, 223, 255,}, {76, 107, 182, 132, 162, 218, 150, 255, 224, 255,}, {78, 109, 184, 133, 163, 219, 151, 255, 225, 255,}, {80, 111, 186, 134, 163, 221, 152, 255, 226, 255,}, {82, 113, 188, 135, 164, 222, 154, 255, 228, 255,}, {83, 115, 190, 136, 165, 224, 155, 255, 229, 255,}, {85, 117, 192, 137, 165, 225, 156, 255, 230, 255,}, {87, 119, 194, 137, 166, 226, 157, 255, 231, 255,}, {89, 121, 196, 138, 167, 228, 159, 255, 232, 255,}, {91, 123, 198, 139, 167, 229, 160, 255, 233, 255,}, {93, 125, 200, 140, 168, 230, 161, 255, 234, 255,}, {94, 127, 202, 141, 169, 231, 163, 255, 235, 255,}, {96, 129, 203, 142, 169, 233, 164, 255, 236, 255,}, {98, 131, 205, 143, 170, 234, 165, 255, 237, 255,}, {100, 133, 207, 145, 171, 235, 166, 255, 238, 255,}, {102, 135, 209, 146, 171, 236, 168, 255, 239, 255,}, {104, 137, 210, 147, 172, 237, 169, 255, 240, 255,}, {106, 139, 212, 148, 173, 238, 170, 255, 241, 255,}, {108, 141, 213, 149, 174, 239, 172, 255, 242, 255,}, {110, 143, 215, 150, 174, 240, 173, 255, 242, 255,}, {112, 145, 216, 151, 175, 240, 174, 255, 243, 255,}, {114, 147, 218, 152, 176, 241, 176, 255, 244, 255,}, {116, 149, 219, 153, 177, 242, 177, 255, 244, 255,}, {118, 151, 221, 154, 178, 243, 178, 255, 245, 255,}, {120, 153, 222, 156, 178, 244, 180, 255, 246, 255,}, {122, 155, 223, 157, 179, 244, 181, 255, 246, 255,}, {124, 157, 225, 158, 180, 245, 183, 255, 247, 255,}, {126, 159, 226, 159, 181, 246, 184, 255, 247, 255,}, {128, 161, 227, 160, 182, 246, 185, 255, 248, 255,}, {130, 163, 229, 162, 183, 247, 187, 255, 248, 255,}, {132, 165, 230, 163, 183, 247, 188, 255, 249, 255,}, {135, 167, 231, 164, 184, 248, 190, 255, 249, 255,}, {137, 169, 232, 165, 185, 248, 191, 255, 250, 255,}, {139, 171, 233, 167, 186, 249, 192, 255, 250, 255,}, {141, 173, 234, 168, 187, 249, 194, 255, 251, 255,}, {143, 175, 235, 169, 188, 250, 195, 255, 251, 255,}, {146, 177, 236, 171, 189, 250, 197, 255, 251, 255,}, {148, 179, 237, 172, 190, 251, 198, 255, 252, 255,}, {150, 181, 238, 173, 191, 251, 200, 255, 252, 255,}, {152, 183, 239, 175, 192, 251, 201, 255, 252, 255,}, {155, 185, 240, 176, 193, 252, 203, 255, 253, 255,}, {157, 187, 241, 178, 194, 252, 204, 255, 253, 255,}, {159, 189, 242, 179, 195, 252, 206, 255, 253, 255,}, {162, 191, 243, 181, 196, 253, 207, 255, 253, 255,}, {164, 193, 244, 182, 197, 253, 209, 255, 254, 255,}, {166, 195, 244, 184, 198, 253, 210, 255, 254, 255,}, {169, 197, 245, 185, 199, 254, 212, 255, 254, 255,}, {171, 199, 246, 187, 200, 254, 213, 255, 254, 255,}, {174, 201, 247, 189, 201, 254, 215, 255, 254, 255,}, {176, 203, 247, 190, 203, 254, 216, 255, 255, 255,}, {179, 205, 248, 192, 204, 254, 218, 255, 255, 255,}, {181, 207, 249, 194, 205, 255, 219, 255, 255, 255,}, {184, 209, 249, 195, 206, 255, 221, 255, 255, 255,}, {186, 211, 250, 197, 208, 255, 222, 255, 255, 255,}, {189, 213, 250, 199, 209, 255, 224, 255, 255, 255,}, {192, 215, 251, 201, 210, 255, 225, 255, 255, 255,}, {194, 217, 251, 203, 212, 255, 227, 255, 255, 255,}, {197, 219, 252, 205, 213, 255, 228, 255, 255, 255,}, {200, 221, 252, 207, 215, 255, 230, 255, 255, 255,}, {202, 223, 253, 209, 216, 255, 231, 255, 255, 255,}, {205, 225, 253, 211, 218, 255, 233, 255, 255, 255,}, {208, 227, 253, 213, 219, 255, 234, 255, 255, 255,}, {211, 229, 254, 215, 221, 255, 236, 255, 255, 255,}, {214, 231, 254, 217, 223, 255, 238, 255, 255, 255,}, {217, 233, 254, 219, 224, 255, 239, 255, 255, 255,}, {220, 235, 255, 222, 226, 255, 241, 255, 255, 255,}, {223, 237, 255, 224, 228, 255, 242, 255, 255, 255,}, {226, 239, 255, 227, 230, 255, 244, 255, 255, 255,}, {229, 241, 255, 229, 232, 255, 245, 255, 255, 255,}, {232, 243, 255, 232, 234, 255, 247, 255, 255, 255,}, {235, 245, 255, 235, 237, 255, 248, 255, 255, 255,}, {239, 247, 255, 238, 239, 255, 250, 255, 255, 255,}, {242, 249, 255, 241, 242, 255, 251, 255, 255, 255,}, {246, 251, 255, 244, 245, 255, 253, 255, 255, 255,}, {250, 253, 255, 248, 248, 255, 254, 255, 255, 255,}, {254, 255, 255, 253, 253, 255, 255, 255, 255, 255,}, }; #endif void vp9_get_model_distribution(vp9_prob p, vp9_prob *tree_probs, int b, int r) { const vp9_prob (*model)[ENTROPY_NODES - 1]; #if UNCONSTRAINED_NODES == 2 if (r != INTRA_FRAME && b == PLANE_TYPE_UV) model = vp9_modelcoefprobs_gg75; else if (r == INTRA_FRAME && b == PLANE_TYPE_UV) model = vp9_modelcoefprobs_gg75; else if (r != INTRA_FRAME && b == PLANE_TYPE_Y_WITH_DC) model = vp9_modelcoefprobs_gg75; else model = vp9_modelcoefprobs_gg75; #else if (r != INTRA_FRAME && b == PLANE_TYPE_UV) model = vp9_modelcoefprobs_gg75p1; else if (r == INTRA_FRAME && b == PLANE_TYPE_UV) model = vp9_modelcoefprobs_gg75p1; else if (r != INTRA_FRAME && b == PLANE_TYPE_Y_WITH_DC) model = vp9_modelcoefprobs_gg75p1; else model = vp9_modelcoefprobs_gg625p1; #endif if (p & 1) { // odd vpx_memcpy(tree_probs + UNCONSTRAINED_NODES, model[(p - 1) / 2] + UNCONSTRAINED_NODES - 1, (ENTROPY_NODES - UNCONSTRAINED_NODES) * sizeof(vp9_prob)); } else { // interpolate int i; for (i = UNCONSTRAINED_NODES; i < ENTROPY_NODES; ++i) tree_probs[i] = (model[p / 2 - 1][i - 1] + model[p / 2][i - 1]) >> 1; } } #endif static vp9_tree_index cat1[2], cat2[4], cat3[6], cat4[8], cat5[10], cat6[28]; static void init_bit_tree(vp9_tree_index *p, int n) { int i = 0; while (++i < n) { p[0] = p[1] = i << 1; p += 2; } p[0] = p[1] = 0; } static void init_bit_trees() { init_bit_tree(cat1, 1); init_bit_tree(cat2, 2); init_bit_tree(cat3, 3); init_bit_tree(cat4, 4); init_bit_tree(cat5, 5); init_bit_tree(cat6, 14); } vp9_extra_bit_struct vp9_extra_bits[12] = { { 0, 0, 0, 0}, { 0, 0, 0, 1}, { 0, 0, 0, 2}, { 0, 0, 0, 3}, { 0, 0, 0, 4}, { cat1, Pcat1, 1, 5}, { cat2, Pcat2, 2, 7}, { cat3, Pcat3, 3, 11}, { cat4, Pcat4, 4, 19}, { cat5, Pcat5, 5, 35}, { cat6, Pcat6, 14, 67}, { 0, 0, 0, 0} }; #include "vp9/common/vp9_default_coef_probs.h" // This function updates and then returns n AC coefficient context // This is currently a placeholder function to allow experimentation // using various context models based on the energy earlier tokens // within the current block. // // For now it just returns the previously used context. #define MAX_NEIGHBORS 2 int vp9_get_coef_context(const int *scan, const int *neighbors, int nb_pad, uint8_t *token_cache, int c, int l) { int eob = l; assert(nb_pad == MAX_NEIGHBORS); if (c == eob) { return 0; } else { int ctx; assert(neighbors[MAX_NEIGHBORS * c + 0] >= 0); if (neighbors[MAX_NEIGHBORS * c + 1] >= 0) { ctx = (1 + token_cache[neighbors[MAX_NEIGHBORS * c + 0]] + token_cache[neighbors[MAX_NEIGHBORS * c + 1]]) >> 1; } else { ctx = token_cache[neighbors[MAX_NEIGHBORS * c + 0]]; } return vp9_pt_energy_class[ctx]; } }; void vp9_default_coef_probs(VP9_COMMON *pc) { #if CONFIG_MODELCOEFPROB int b, r, c, p; #endif #if CONFIG_CODE_NONZEROCOUNT #ifdef NZC_DEFAULT_COUNTS int h, g; for (h = 0; h < MAX_NZC_CONTEXTS; ++h) { for (g = 0; g < REF_TYPES; ++g) { int i; unsigned int branch_ct4x4[NZC4X4_NODES][2]; unsigned int branch_ct8x8[NZC8X8_NODES][2]; unsigned int branch_ct16x16[NZC16X16_NODES][2]; unsigned int branch_ct32x32[NZC32X32_NODES][2]; for (i = 0; i < BLOCK_TYPES; ++i) { vp9_tree_probs_from_distribution( vp9_nzc4x4_tree, pc->fc.nzc_probs_4x4[h][g][i], branch_ct4x4, default_nzc_counts_4x4[h][g][i], 0); } for (i = 0; i < BLOCK_TYPES; ++i) { vp9_tree_probs_from_distribution( vp9_nzc8x8_tree, pc->fc.nzc_probs_8x8[h][g][i], branch_ct8x8, default_nzc_counts_8x8[h][g][i], 0); } for (i = 0; i < BLOCK_TYPES; ++i) { vp9_tree_probs_from_distribution( vp9_nzc16x16_tree, pc->fc.nzc_probs_16x16[h][g][i], branch_ct16x16, default_nzc_counts_16x16[h][g][i], 0); } for (i = 0; i < BLOCK_TYPES; ++i) { vp9_tree_probs_from_distribution( vp9_nzc32x32_tree, pc->fc.nzc_probs_32x32[h][g][i], branch_ct32x32, default_nzc_counts_32x32[h][g][i], 0); } } } #else vpx_memcpy(pc->fc.nzc_probs_4x4, default_nzc_probs_4x4, sizeof(pc->fc.nzc_probs_4x4)); vpx_memcpy(pc->fc.nzc_probs_8x8, default_nzc_probs_8x8, sizeof(pc->fc.nzc_probs_8x8)); vpx_memcpy(pc->fc.nzc_probs_16x16, default_nzc_probs_16x16, sizeof(pc->fc.nzc_probs_16x16)); vpx_memcpy(pc->fc.nzc_probs_32x32, default_nzc_probs_32x32, sizeof(pc->fc.nzc_probs_32x32)); #endif vpx_memcpy(pc->fc.nzc_pcat_probs, default_nzc_pcat_probs, sizeof(pc->fc.nzc_pcat_probs)); #endif // CONFIG_CODE_NONZEROCOUNT #if CONFIG_MODELCOEFPROB for (b = 0; b < BLOCK_TYPES; ++b) for (r = 0; r < REF_TYPES; ++r) for (c = 0; c < COEF_BANDS; ++c) for (p = 0; p < PREV_COEF_CONTEXTS; ++p) { int t; for (t = 0; t < UNCONSTRAINED_NODES; t++) pc->fc.coef_probs_4x4[b][r][c][p][t] = default_coef_probs_4x4[b][r][c][p][t]; vp9_get_model_distribution( default_coef_probs_4x4[b][r][c][p][UNCONSTRAINED_NODES - 1], pc->fc.coef_probs_4x4[b][r][c][p], b, r); for (t = 0; t < UNCONSTRAINED_NODES; t++) pc->fc.coef_probs_8x8[b][r][c][p][t] = default_coef_probs_8x8[b][r][c][p][t]; vp9_get_model_distribution( default_coef_probs_8x8[b][r][c][p][UNCONSTRAINED_NODES - 1], pc->fc.coef_probs_8x8[b][r][c][p], b, r); for (t = 0; t < UNCONSTRAINED_NODES; t++) pc->fc.coef_probs_16x16[b][r][c][p][t] = default_coef_probs_16x16[b][r][c][p][t]; vp9_get_model_distribution( default_coef_probs_16x16[b][r][c][p][UNCONSTRAINED_NODES - 1], pc->fc.coef_probs_16x16[b][r][c][p], b, r); for (t = 0; t < UNCONSTRAINED_NODES; t++) pc->fc.coef_probs_32x32[b][r][c][p][t] = default_coef_probs_32x32[b][r][c][p][t]; vp9_get_model_distribution( default_coef_probs_32x32[b][r][c][p][UNCONSTRAINED_NODES - 1], pc->fc.coef_probs_32x32[b][r][c][p], b, r); } #else vpx_memcpy(pc->fc.coef_probs_4x4, default_coef_probs_4x4, sizeof(pc->fc.coef_probs_4x4)); vpx_memcpy(pc->fc.coef_probs_8x8, default_coef_probs_8x8, sizeof(pc->fc.coef_probs_8x8)); vpx_memcpy(pc->fc.coef_probs_16x16, default_coef_probs_16x16, sizeof(pc->fc.coef_probs_16x16)); vpx_memcpy(pc->fc.coef_probs_32x32, default_coef_probs_32x32, sizeof(pc->fc.coef_probs_32x32)); #endif } // Neighborhood 5-tuples for various scans and blocksizes, // in {top, left, topleft, topright, bottomleft} order // for each position in raster scan order. // -1 indicates the neighbor does not exist. DECLARE_ALIGNED(16, int, vp9_default_zig_zag1d_4x4_neighbors[16 * MAX_NEIGHBORS]); DECLARE_ALIGNED(16, int, vp9_col_scan_4x4_neighbors[16 * MAX_NEIGHBORS]); DECLARE_ALIGNED(16, int, vp9_row_scan_4x4_neighbors[16 * MAX_NEIGHBORS]); DECLARE_ALIGNED(16, int, vp9_col_scan_8x8_neighbors[64 * MAX_NEIGHBORS]); DECLARE_ALIGNED(16, int, vp9_row_scan_8x8_neighbors[64 * MAX_NEIGHBORS]); DECLARE_ALIGNED(16, int, vp9_default_zig_zag1d_8x8_neighbors[64 * MAX_NEIGHBORS]); DECLARE_ALIGNED(16, int, vp9_col_scan_16x16_neighbors[256 * MAX_NEIGHBORS]); DECLARE_ALIGNED(16, int, vp9_row_scan_16x16_neighbors[256 * MAX_NEIGHBORS]); DECLARE_ALIGNED(16, int, vp9_default_zig_zag1d_16x16_neighbors[256 * MAX_NEIGHBORS]); DECLARE_ALIGNED(16, int, vp9_default_zig_zag1d_32x32_neighbors[1024 * MAX_NEIGHBORS]); static int find_in_scan(const int *scan, int l, int idx) { int n, l2 = l * l; for (n = 0; n < l2; n++) { int rc = scan[n]; if (rc == idx) return n; } assert(0); return -1; } static void init_scan_neighbors(const int *scan, int l, int *neighbors, int max_neighbors) { int l2 = l * l; int n, i, j; for (n = 0; n < l2; n++) { int rc = scan[n]; assert(max_neighbors == MAX_NEIGHBORS); i = rc / l; j = rc % l; if (i > 0 && j > 0) { // col/row scan is used for adst/dct, and generally means that // energy decreases to zero much faster in the dimension in // which ADST is used compared to the direction in which DCT // is used. Likewise, we find much higher correlation between // coefficients within the direction in which DCT is used. // Therefore, if we use ADST/DCT, prefer the DCT neighbor coeff // as a context. If ADST or DCT is used in both directions, we // use the combination of the two as a context. int a = find_in_scan(scan, l, (i - 1) * l + j); int b = find_in_scan(scan, l, i * l + j - 1); if (scan == vp9_col_scan_4x4 || scan == vp9_col_scan_8x8 || scan == vp9_col_scan_16x16) { neighbors[max_neighbors * n + 0] = a; neighbors[max_neighbors * n + 1] = -1; } else if (scan == vp9_row_scan_4x4 || scan == vp9_row_scan_8x8 || scan == vp9_row_scan_16x16) { neighbors[max_neighbors * n + 0] = b; neighbors[max_neighbors * n + 1] = -1; } else { neighbors[max_neighbors * n + 0] = a; neighbors[max_neighbors * n + 1] = b; } } else if (i > 0) { neighbors[max_neighbors * n + 0] = find_in_scan(scan, l, (i - 1) * l + j); neighbors[max_neighbors * n + 1] = -1; } else if (j > 0) { neighbors[max_neighbors * n + 0] = find_in_scan(scan, l, i * l + j - 1); neighbors[max_neighbors * n + 1] = -1; } else { assert(n == 0); // dc predictor doesn't use previous tokens neighbors[max_neighbors * n + 0] = -1; } assert(neighbors[max_neighbors * n + 0] < n); } } void vp9_init_neighbors() { init_scan_neighbors(vp9_default_zig_zag1d_4x4, 4, vp9_default_zig_zag1d_4x4_neighbors, MAX_NEIGHBORS); init_scan_neighbors(vp9_row_scan_4x4, 4, vp9_row_scan_4x4_neighbors, MAX_NEIGHBORS); init_scan_neighbors(vp9_col_scan_4x4, 4, vp9_col_scan_4x4_neighbors, MAX_NEIGHBORS); init_scan_neighbors(vp9_default_zig_zag1d_8x8, 8, vp9_default_zig_zag1d_8x8_neighbors, MAX_NEIGHBORS); init_scan_neighbors(vp9_row_scan_8x8, 8, vp9_row_scan_8x8_neighbors, MAX_NEIGHBORS); init_scan_neighbors(vp9_col_scan_8x8, 8, vp9_col_scan_8x8_neighbors, MAX_NEIGHBORS); init_scan_neighbors(vp9_default_zig_zag1d_16x16, 16, vp9_default_zig_zag1d_16x16_neighbors, MAX_NEIGHBORS); init_scan_neighbors(vp9_row_scan_16x16, 16, vp9_row_scan_16x16_neighbors, MAX_NEIGHBORS); init_scan_neighbors(vp9_col_scan_16x16, 16, vp9_col_scan_16x16_neighbors, MAX_NEIGHBORS); init_scan_neighbors(vp9_default_zig_zag1d_32x32, 32, vp9_default_zig_zag1d_32x32_neighbors, MAX_NEIGHBORS); } const int *vp9_get_coef_neighbors_handle(const int *scan, int *pad) { if (scan == vp9_default_zig_zag1d_4x4) { *pad = MAX_NEIGHBORS; return vp9_default_zig_zag1d_4x4_neighbors; } else if (scan == vp9_row_scan_4x4) { *pad = MAX_NEIGHBORS; return vp9_row_scan_4x4_neighbors; } else if (scan == vp9_col_scan_4x4) { *pad = MAX_NEIGHBORS; return vp9_col_scan_4x4_neighbors; } else if (scan == vp9_default_zig_zag1d_8x8) { *pad = MAX_NEIGHBORS; return vp9_default_zig_zag1d_8x8_neighbors; } else if (scan == vp9_row_scan_8x8) { *pad = 2; return vp9_row_scan_8x8_neighbors; } else if (scan == vp9_col_scan_8x8) { *pad = 2; return vp9_col_scan_8x8_neighbors; } else if (scan == vp9_default_zig_zag1d_16x16) { *pad = MAX_NEIGHBORS; return vp9_default_zig_zag1d_16x16_neighbors; } else if (scan == vp9_row_scan_16x16) { *pad = 2; return vp9_row_scan_16x16_neighbors; } else if (scan == vp9_col_scan_16x16) { *pad = 2; return vp9_col_scan_16x16_neighbors; } else if (scan == vp9_default_zig_zag1d_32x32) { *pad = MAX_NEIGHBORS; return vp9_default_zig_zag1d_32x32_neighbors; } else { assert(0); return NULL; } } void vp9_coef_tree_initialize() { vp9_init_neighbors(); init_bit_trees(); vp9_tokens_from_tree(vp9_coef_encodings, vp9_coef_tree); #if CONFIG_CODE_NONZEROCOUNT vp9_tokens_from_tree(vp9_nzc4x4_encodings, vp9_nzc4x4_tree); vp9_tokens_from_tree(vp9_nzc8x8_encodings, vp9_nzc8x8_tree); vp9_tokens_from_tree(vp9_nzc16x16_encodings, vp9_nzc16x16_tree); vp9_tokens_from_tree(vp9_nzc32x32_encodings, vp9_nzc32x32_tree); #endif } #if CONFIG_CODE_NONZEROCOUNT #define mb_in_cur_tile(cm, mb_row, mb_col) \ ((mb_col) >= (cm)->cur_tile_mb_col_start && \ (mb_col) <= (cm)->cur_tile_mb_col_end && \ (mb_row) >= 0) #define choose_nzc_context(nzc_exp, t2, t1) \ ((nzc_exp) >= (t2) ? 2 : (nzc_exp) >= (t1) ? 1 : 0) #define NZC_T2_32X32 (16 << 6) #define NZC_T1_32X32 (4 << 6) #define NZC_T2_16X16 (12 << 6) #define NZC_T1_16X16 (3 << 6) #define NZC_T2_8X8 (8 << 6) #define NZC_T1_8X8 (2 << 6) #define NZC_T2_4X4 (4 << 6) #define NZC_T1_4X4 (1 << 6) // Transforms a mb16 block index to a sb64 block index static inline int mb16_to_sb64_index(int mb_row, int mb_col, int block) { int r = (mb_row & 3); int c = (mb_col & 3); int b; if (block < 16) { // Y int ib = block >> 2; int jb = block & 3; ib += r * 4; jb += c * 4; b = ib * 16 + jb; assert(b < 256); return b; } else { // UV int base = block - (block & 3); int ib = (block - base) >> 1; int jb = (block - base) & 1; ib += r * 2; jb += c * 2; b = base * 16 + ib * 8 + jb; assert(b >= 256 && b < 384); return b; } } // Transforms a mb16 block index to a sb32 block index static inline int mb16_to_sb32_index(int mb_row, int mb_col, int block) { int r = (mb_row & 1); int c = (mb_col & 1); int b; if (block < 16) { // Y int ib = block >> 2; int jb = block & 3; ib += r * 4; jb += c * 4; b = ib * 8 + jb; assert(b < 64); return b; } else { // UV int base = block - (block & 3); int ib = (block - base) >> 1; int jb = (block - base) & 1; ib += r * 2; jb += c * 2; b = base * 4 + ib * 4 + jb; assert(b >= 64 && b < 96); return b; } } static inline int block_to_txfm_index(int block, TX_SIZE tx_size, int s) { // s is the log of the number of 4x4 blocks in each row/col of larger block int b, ib, jb, nb; ib = block >> s; jb = block - (ib << s); ib >>= tx_size; jb >>= tx_size; nb = 1 << (s - tx_size); b = (ib * nb + jb) << (2 * tx_size); return b; } /* BEGIN - Helper functions to get the y nzcs */ static unsigned int get_nzc_4x4_y_sb64(MB_MODE_INFO *mi, int block) { int b; assert(block < 256); b = block_to_txfm_index(block, mi->txfm_size, 4); assert(b < 256); return mi->nzcs[b] << (6 - 2 * mi->txfm_size); } static unsigned int get_nzc_4x4_y_sb32(MB_MODE_INFO *mi, int block) { int b; assert(block < 64); b = block_to_txfm_index(block, mi->txfm_size, 3); assert(b < 64); return mi->nzcs[b] << (6 - 2 * mi->txfm_size); } static unsigned int get_nzc_4x4_y_mb16(MB_MODE_INFO *mi, int block) { int b; assert(block < 16); b = block_to_txfm_index(block, mi->txfm_size, 2); assert(b < 16); return mi->nzcs[b] << (6 - 2 * mi->txfm_size); } /* END - Helper functions to get the y nzcs */ /* Function to get y nzc where block index is in mb16 terms */ static unsigned int get_nzc_4x4_y(VP9_COMMON *cm, MODE_INFO *m, int mb_row, int mb_col, int block) { // NOTE: All values returned are at 64 times the true value at 4x4 scale MB_MODE_INFO *const mi = &m->mbmi; const int mis = cm->mode_info_stride; if (mi->mb_skip_coeff || !mb_in_cur_tile(cm, mb_row, mb_col)) return 0; if (mi->sb_type == BLOCK_SIZE_SB64X64) { int r = mb_row & 3; int c = mb_col & 3; m -= c + r * mis; if (m->mbmi.mb_skip_coeff || !mb_in_cur_tile(cm, mb_row - r, mb_col - c)) return 0; else return get_nzc_4x4_y_sb64( &m->mbmi, mb16_to_sb64_index(mb_row, mb_col, block)); } else if (mi->sb_type == BLOCK_SIZE_SB32X32) { int r = mb_row & 1; int c = mb_col & 1; m -= c + r * mis; if (m->mbmi.mb_skip_coeff || !mb_in_cur_tile(cm, mb_row - r, mb_col - c)) return 0; else return get_nzc_4x4_y_sb32( &m->mbmi, mb16_to_sb32_index(mb_row, mb_col, block)); } else { if (m->mbmi.mb_skip_coeff || !mb_in_cur_tile(cm, mb_row, mb_col)) return 0; return get_nzc_4x4_y_mb16(mi, block); } } /* BEGIN - Helper functions to get the uv nzcs */ static unsigned int get_nzc_4x4_uv_sb64(MB_MODE_INFO *mi, int block) { int b; int base, uvtxfm_size; assert(block >= 256 && block < 384); uvtxfm_size = mi->txfm_size; base = 256 + (block & 64); block -= base; b = base + block_to_txfm_index(block, uvtxfm_size, 3); assert(b >= 256 && b < 384); return mi->nzcs[b] << (6 - 2 * uvtxfm_size); } static unsigned int get_nzc_4x4_uv_sb32(MB_MODE_INFO *mi, int block) { int b; int base, uvtxfm_size; assert(block >= 64 && block < 96); if (mi->txfm_size == TX_32X32) uvtxfm_size = TX_16X16; else uvtxfm_size = mi->txfm_size; base = 64 + (block & 16); block -= base; b = base + block_to_txfm_index(block, uvtxfm_size, 2); assert(b >= 64 && b < 96); return mi->nzcs[b] << (6 - 2 * uvtxfm_size); } static unsigned int get_nzc_4x4_uv_mb16(MB_MODE_INFO *mi, int block) { int b; int base, uvtxfm_size; assert(block >= 16 && block < 24); if (mi->txfm_size == TX_8X8 && (mi->mode == SPLITMV || mi->mode == I8X8_PRED)) uvtxfm_size = TX_4X4; else if (mi->txfm_size == TX_16X16) uvtxfm_size = TX_8X8; else uvtxfm_size = mi->txfm_size; base = 16 + (block & 4); block -= base; b = base + block_to_txfm_index(block, uvtxfm_size, 1); assert(b >= 16 && b < 24); return mi->nzcs[b] << (6 - 2 * uvtxfm_size); } /* END - Helper functions to get the uv nzcs */ /* Function to get uv nzc where block index is in mb16 terms */ static unsigned int get_nzc_4x4_uv(VP9_COMMON *cm, MODE_INFO *m, int mb_row, int mb_col, int block) { // NOTE: All values returned are at 64 times the true value at 4x4 scale MB_MODE_INFO *const mi = &m->mbmi; const int mis = cm->mode_info_stride; if (mi->mb_skip_coeff || !mb_in_cur_tile(cm, mb_row, mb_col)) return 0; if (mi->sb_type == BLOCK_SIZE_SB64X64) { int r = mb_row & 3; int c = mb_col & 3; m -= c + r * mis; if (m->mbmi.mb_skip_coeff || !mb_in_cur_tile(cm, mb_row - r, mb_col - c)) return 0; else return get_nzc_4x4_uv_sb64( &m->mbmi, mb16_to_sb64_index(mb_row, mb_col, block)); } else if (mi->sb_type == BLOCK_SIZE_SB32X32) { int r = mb_row & 1; int c = mb_col & 1; m -= c + r * mis; if (m->mbmi.mb_skip_coeff || !mb_in_cur_tile(cm, mb_row - r, mb_col - c)) return 0; else return get_nzc_4x4_uv_sb32( &m->mbmi, mb16_to_sb32_index(mb_row, mb_col, block)); } else { return get_nzc_4x4_uv_mb16(mi, block); } } int vp9_get_nzc_context_y_sb64(VP9_COMMON *cm, MODE_INFO *cur, int mb_row, int mb_col, int block) { // returns an index in [0, MAX_NZC_CONTEXTS - 1] to reflect how busy // neighboring blocks are int mis = cm->mode_info_stride; int nzc_exp = 0; TX_SIZE txfm_size = cur->mbmi.txfm_size; assert(block < 256); switch (txfm_size) { case TX_32X32: assert((block & 63) == 0); if (block < 128) { int o = (block >> 6) * 2; nzc_exp = get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, 12) + get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, 13) + get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, 14) + get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, 15) + get_nzc_4x4_y(cm, cur - mis + o + 1, mb_row - 1, mb_col + o + 1, 12) + get_nzc_4x4_y(cm, cur - mis + o + 1, mb_row - 1, mb_col + o + 1, 13) + get_nzc_4x4_y(cm, cur - mis + o + 1, mb_row - 1, mb_col + o + 1, 14) + get_nzc_4x4_y(cm, cur - mis + o + 1, mb_row - 1, mb_col + o + 1, 15); } else { nzc_exp = cur->mbmi.nzcs[block - 128] << 3; } if ((block & 127) == 0) { int o = (block >> 7) * 2; nzc_exp += get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, 3) + get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, 7) + get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, 11) + get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, 15) + get_nzc_4x4_y(cm, cur - 1 + o * mis + mis, mb_row + o + 1, mb_col - 1, 3) + get_nzc_4x4_y(cm, cur - 1 + o * mis + mis, mb_row + o + 1, mb_col - 1, 7) + get_nzc_4x4_y(cm, cur - 1 + o * mis + mis, mb_row + o + 1, mb_col - 1, 11) + get_nzc_4x4_y(cm, cur - 1 + o * mis + mis, mb_row + o + 1, mb_col - 1, 15); } else { nzc_exp += cur->mbmi.nzcs[block - 64] << 3; } nzc_exp <<= 2; // Note nzc_exp is 64 times the average value expected at 32x32 scale return choose_nzc_context(nzc_exp, NZC_T2_32X32, NZC_T1_32X32); break; case TX_16X16: assert((block & 15) == 0); if (block < 64) { int o = block >> 4; nzc_exp = get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, 12) + get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, 13) + get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, 14) + get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, 15); } else { nzc_exp = cur->mbmi.nzcs[block - 64] << 4; } if ((block & 63) == 0) { int o = block >> 6; nzc_exp += get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, 3) + get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, 7) + get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, 11) + get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, 15); } else { nzc_exp += cur->mbmi.nzcs[block - 16] << 4; } nzc_exp <<= 1; // Note nzc_exp is 64 times the average value expected at 16x16 scale return choose_nzc_context(nzc_exp, NZC_T2_16X16, NZC_T1_16X16); break; case TX_8X8: assert((block & 3) == 0); if (block < 32) { int o = block >> 3; int p = ((block >> 2) & 1) ? 14 : 12; nzc_exp = get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, p) + get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, p + 1); } else { nzc_exp = cur->mbmi.nzcs[block - 32] << 5; } if ((block & 31) == 0) { int o = block >> 6; int p = ((block >> 5) & 1) ? 11 : 3; nzc_exp += get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, p) + get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, p + 4); } else { nzc_exp += cur->mbmi.nzcs[block - 4] << 5; } // Note nzc_exp is 64 times the average value expected at 8x8 scale return choose_nzc_context(nzc_exp, NZC_T2_8X8, NZC_T1_8X8); break; case TX_4X4: if (block < 16) { int o = block >> 2; int p = block & 3; nzc_exp = get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, 12 + p); } else { nzc_exp = (cur->mbmi.nzcs[block - 16] << 6); } if ((block & 15) == 0) { int o = block >> 6; int p = (block >> 4) & 3; nzc_exp += get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, 3 + 4 * p); } else { nzc_exp += (cur->mbmi.nzcs[block - 1] << 6); } nzc_exp >>= 1; // Note nzc_exp is 64 times the average value expected at 4x4 scale return choose_nzc_context(nzc_exp, NZC_T2_4X4, NZC_T1_4X4); break; default: return 0; } } int vp9_get_nzc_context_y_sb32(VP9_COMMON *cm, MODE_INFO *cur, int mb_row, int mb_col, int block) { // returns an index in [0, MAX_NZC_CONTEXTS - 1] to reflect how busy // neighboring blocks are int mis = cm->mode_info_stride; int nzc_exp = 0; TX_SIZE txfm_size = cur->mbmi.txfm_size; assert(block < 64); switch (txfm_size) { case TX_32X32: assert(block == 0); nzc_exp = (get_nzc_4x4_y(cm, cur - mis, mb_row - 1, mb_col, 12) + get_nzc_4x4_y(cm, cur - mis, mb_row - 1, mb_col, 13) + get_nzc_4x4_y(cm, cur - mis, mb_row - 1, mb_col, 14) + get_nzc_4x4_y(cm, cur - mis, mb_row - 1, mb_col, 15) + get_nzc_4x4_y(cm, cur - mis + 1, mb_row - 1, mb_col + 1, 12) + get_nzc_4x4_y(cm, cur - mis + 1, mb_row - 1, mb_col + 1, 13) + get_nzc_4x4_y(cm, cur - mis + 1, mb_row - 1, mb_col + 1, 14) + get_nzc_4x4_y(cm, cur - mis + 1, mb_row - 1, mb_col + 1, 15) + get_nzc_4x4_y(cm, cur - 1, mb_row, mb_col - 1, 3) + get_nzc_4x4_y(cm, cur - 1, mb_row, mb_col - 1, 7) + get_nzc_4x4_y(cm, cur - 1, mb_row, mb_col - 1, 11) + get_nzc_4x4_y(cm, cur - 1, mb_row, mb_col - 1, 15) + get_nzc_4x4_y(cm, cur - 1 + mis, mb_row + 1, mb_col - 1, 3) + get_nzc_4x4_y(cm, cur - 1 + mis, mb_row + 1, mb_col - 1, 7) + get_nzc_4x4_y(cm, cur - 1 + mis, mb_row + 1, mb_col - 1, 11) + get_nzc_4x4_y(cm, cur - 1 + mis, mb_row + 1, mb_col - 1, 15)) << 2; // Note nzc_exp is 64 times the average value expected at 32x32 scale return choose_nzc_context(nzc_exp, NZC_T2_32X32, NZC_T1_32X32); break; case TX_16X16: assert((block & 15) == 0); if (block < 32) { int o = (block >> 4) & 1; nzc_exp = get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, 12) + get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, 13) + get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, 14) + get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, 15); } else { nzc_exp = cur->mbmi.nzcs[block - 32] << 4; } if ((block & 31) == 0) { int o = block >> 5; nzc_exp += get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, 3) + get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, 7) + get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, 11) + get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, 15); } else { nzc_exp += cur->mbmi.nzcs[block - 16] << 4; } nzc_exp <<= 1; // Note nzc_exp is 64 times the average value expected at 16x16 scale return choose_nzc_context(nzc_exp, NZC_T2_16X16, NZC_T1_16X16); break; case TX_8X8: assert((block & 3) == 0); if (block < 16) { int o = block >> 3; int p = ((block >> 2) & 1) ? 14 : 12; nzc_exp = get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, p) + get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, p + 1); } else { nzc_exp = cur->mbmi.nzcs[block - 16] << 5; } if ((block & 15) == 0) { int o = block >> 5; int p = ((block >> 4) & 1) ? 11 : 3; nzc_exp += get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, p) + get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, p + 4); } else { nzc_exp += cur->mbmi.nzcs[block - 4] << 5; } // Note nzc_exp is 64 times the average value expected at 8x8 scale return choose_nzc_context(nzc_exp, NZC_T2_8X8, NZC_T1_8X8); break; case TX_4X4: if (block < 8) { int o = block >> 2; int p = block & 3; nzc_exp = get_nzc_4x4_y(cm, cur - mis + o, mb_row - 1, mb_col + o, 12 + p); } else { nzc_exp = (cur->mbmi.nzcs[block - 8] << 6); } if ((block & 7) == 0) { int o = block >> 5; int p = (block >> 3) & 3; nzc_exp += get_nzc_4x4_y(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, 3 + 4 * p); } else { nzc_exp += (cur->mbmi.nzcs[block - 1] << 6); } nzc_exp >>= 1; // Note nzc_exp is 64 times the average value expected at 4x4 scale return choose_nzc_context(nzc_exp, NZC_T2_4X4, NZC_T1_4X4); break; default: return 0; break; } } int vp9_get_nzc_context_y_mb16(VP9_COMMON *cm, MODE_INFO *cur, int mb_row, int mb_col, int block) { // returns an index in [0, MAX_NZC_CONTEXTS - 1] to reflect how busy // neighboring blocks are int mis = cm->mode_info_stride; int nzc_exp = 0; TX_SIZE txfm_size = cur->mbmi.txfm_size; assert(block < 16); switch (txfm_size) { case TX_16X16: assert(block == 0); nzc_exp = get_nzc_4x4_y(cm, cur - mis, mb_row - 1, mb_col, 12) + get_nzc_4x4_y(cm, cur - mis, mb_row - 1, mb_col, 13) + get_nzc_4x4_y(cm, cur - mis, mb_row - 1, mb_col, 14) + get_nzc_4x4_y(cm, cur - mis, mb_row - 1, mb_col, 15) + get_nzc_4x4_y(cm, cur - 1, mb_row, mb_col - 1, 3) + get_nzc_4x4_y(cm, cur - 1, mb_row, mb_col - 1, 7) + get_nzc_4x4_y(cm, cur - 1, mb_row, mb_col - 1, 11) + get_nzc_4x4_y(cm, cur - 1, mb_row, mb_col - 1, 15); nzc_exp <<= 1; // Note nzc_exp is 64 times the average value expected at 16x16 scale return choose_nzc_context(nzc_exp, NZC_T2_16X16, NZC_T1_16X16); case TX_8X8: assert((block & 3) == 0); if (block < 8) { int p = ((block >> 2) & 1) ? 14 : 12; nzc_exp = get_nzc_4x4_y(cm, cur - mis, mb_row - 1, mb_col, p) + get_nzc_4x4_y(cm, cur - mis, mb_row - 1, mb_col, p + 1); } else { nzc_exp = cur->mbmi.nzcs[block - 8] << 5; } if ((block & 7) == 0) { int p = ((block >> 3) & 1) ? 11 : 3; nzc_exp += get_nzc_4x4_y(cm, cur - 1, mb_row, mb_col - 1, p) + get_nzc_4x4_y(cm, cur - 1, mb_row, mb_col - 1, p + 4); } else { nzc_exp += cur->mbmi.nzcs[block - 4] << 5; } // Note nzc_exp is 64 times the average value expected at 8x8 scale return choose_nzc_context(nzc_exp, NZC_T2_8X8, NZC_T1_8X8); case TX_4X4: if (block < 4) { int p = block & 3; nzc_exp = get_nzc_4x4_y(cm, cur - mis, mb_row - 1, mb_col, 12 + p); } else { nzc_exp = (cur->mbmi.nzcs[block - 4] << 6); } if ((block & 3) == 0) { int p = (block >> 2) & 3; nzc_exp += get_nzc_4x4_y(cm, cur - 1, mb_row, mb_col - 1, 3 + 4 * p); } else { nzc_exp += (cur->mbmi.nzcs[block - 1] << 6); } nzc_exp >>= 1; // Note nzc_exp is 64 times the average value expected at 4x4 scale return choose_nzc_context(nzc_exp, NZC_T2_4X4, NZC_T1_4X4); default: return 0; break; } } int vp9_get_nzc_context_uv_sb64(VP9_COMMON *cm, MODE_INFO *cur, int mb_row, int mb_col, int block) { // returns an index in [0, MAX_NZC_CONTEXTS - 1] to reflect how busy // neighboring blocks are int mis = cm->mode_info_stride; int nzc_exp = 0; const int base = block - (block & 63); const int boff = (block & 63); const int base_mb16 = base >> 4; TX_SIZE txfm_size = cur->mbmi.txfm_size; TX_SIZE txfm_size_uv; assert(block >= 256 && block < 384); txfm_size_uv = txfm_size; switch (txfm_size_uv) { case TX_32X32: assert(block == 256 || block == 320); nzc_exp = get_nzc_4x4_uv(cm, cur - mis, mb_row - 1, mb_col, base_mb16 + 2) + get_nzc_4x4_uv(cm, cur - mis, mb_row - 1, mb_col, base_mb16 + 3) + get_nzc_4x4_uv(cm, cur - mis + 1, mb_row - 1, mb_col + 1, base_mb16 + 2) + get_nzc_4x4_uv(cm, cur - mis + 1, mb_row - 1, mb_col + 1, base_mb16 + 3) + get_nzc_4x4_uv(cm, cur - mis + 2, mb_row - 1, mb_col + 2, base_mb16 + 2) + get_nzc_4x4_uv(cm, cur - mis + 2, mb_row - 1, mb_col + 2, base_mb16 + 3) + get_nzc_4x4_uv(cm, cur - mis + 3, mb_row - 1, mb_col + 3, base_mb16 + 2) + get_nzc_4x4_uv(cm, cur - mis + 3, mb_row - 1, mb_col + 3, base_mb16 + 3) + get_nzc_4x4_uv(cm, cur - 1, mb_row, mb_col - 1, base_mb16 + 1) + get_nzc_4x4_uv(cm, cur - 1, mb_row, mb_col - 1, base_mb16 + 3) + get_nzc_4x4_uv(cm, cur - 1 + mis, mb_row + 1, mb_col - 1, base_mb16 + 1) + get_nzc_4x4_uv(cm, cur - 1 + mis, mb_row + 1, mb_col - 1, base_mb16 + 3) + get_nzc_4x4_uv(cm, cur - 1 + 2 * mis, mb_row + 2, mb_col - 1, base_mb16 + 1) + get_nzc_4x4_uv(cm, cur - 1 + 2 * mis, mb_row + 2, mb_col - 1, base_mb16 + 3) + get_nzc_4x4_uv(cm, cur - 1 + 3 * mis, mb_row + 3, mb_col - 1, base_mb16 + 1) + get_nzc_4x4_uv(cm, cur - 1 + 3 * mis, mb_row + 3, mb_col - 1, base_mb16 + 3); nzc_exp <<= 2; // Note nzc_exp is 64 times the average value expected at 32x32 scale return choose_nzc_context(nzc_exp, NZC_T2_32X32, NZC_T1_32X32); case TX_16X16: // uv txfm_size 16x16 assert((block & 15) == 0); if (boff < 32) { int o = (boff >> 4) & 1; nzc_exp = get_nzc_4x4_uv(cm, cur - mis + o, mb_row - 1, mb_col + o, base_mb16 + 2) + get_nzc_4x4_uv(cm, cur - mis + o, mb_row - 1, mb_col + o, base_mb16 + 3) + get_nzc_4x4_uv(cm, cur - mis + o + 1, mb_row - 1, mb_col + o + 1, base_mb16 + 2) + get_nzc_4x4_uv(cm, cur - mis + o + 1, mb_row - 1, mb_col + o + 1, base_mb16 + 3); } else { nzc_exp = cur->mbmi.nzcs[block - 32] << 4; } if ((boff & 31) == 0) { int o = boff >> 5; nzc_exp += get_nzc_4x4_uv(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, base_mb16 + 1) + get_nzc_4x4_uv(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, base_mb16 + 3) + get_nzc_4x4_uv(cm, cur - 1 + o * mis + mis, mb_row + o + 1, mb_col - 1, base_mb16 + 1) + get_nzc_4x4_uv(cm, cur - 1 + o * mis + mis, mb_row + o + 1, mb_col - 1, base_mb16 + 3); } else { nzc_exp += cur->mbmi.nzcs[block - 16] << 4; } nzc_exp <<= 1; // Note nzc_exp is 64 times the average value expected at 16x16 scale return choose_nzc_context(nzc_exp, NZC_T2_16X16, NZC_T1_16X16); case TX_8X8: assert((block & 3) == 0); if (boff < 16) { int o = boff >> 2; nzc_exp = get_nzc_4x4_uv(cm, cur - mis + o, mb_row - 1, mb_col + o, base_mb16 + 2) + get_nzc_4x4_uv(cm, cur - mis + o, mb_row - 1, mb_col + o, base_mb16 + 3); } else { nzc_exp = cur->mbmi.nzcs[block - 16] << 5; } if ((boff & 15) == 0) { int o = boff >> 4; nzc_exp += get_nzc_4x4_uv(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, base_mb16 + 1) + get_nzc_4x4_uv(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, base_mb16 + 3); } else { nzc_exp += cur->mbmi.nzcs[block - 4] << 5; } // Note nzc_exp is 64 times the average value expected at 8x8 scale return choose_nzc_context(nzc_exp, NZC_T2_8X8, NZC_T1_8X8); case TX_4X4: if (boff < 8) { int o = boff >> 1; int p = boff & 1; nzc_exp = get_nzc_4x4_uv(cm, cur - mis + o, mb_row - 1, mb_col + o, base_mb16 + 2 + p); } else { nzc_exp = (cur->mbmi.nzcs[block - 8] << 6); } if ((boff & 7) == 0) { int o = boff >> 4; int p = (boff >> 3) & 1; nzc_exp += get_nzc_4x4_uv(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, base_mb16 + 1 + 2 * p); } else { nzc_exp += (cur->mbmi.nzcs[block - 1] << 6); } nzc_exp >>= 1; // Note nzc_exp is 64 times the average value expected at 4x4 scale return choose_nzc_context(nzc_exp, NZC_T2_4X4, NZC_T1_4X4); default: return 0; } } int vp9_get_nzc_context_uv_sb32(VP9_COMMON *cm, MODE_INFO *cur, int mb_row, int mb_col, int block) { // returns an index in [0, MAX_NZC_CONTEXTS - 1] to reflect how busy // neighboring blocks are int mis = cm->mode_info_stride; int nzc_exp = 0; const int base = block - (block & 15); const int boff = (block & 15); const int base_mb16 = base >> 2; TX_SIZE txfm_size = cur->mbmi.txfm_size; TX_SIZE txfm_size_uv; assert(block >= 64 && block < 96); if (txfm_size == TX_32X32) txfm_size_uv = TX_16X16; else txfm_size_uv = txfm_size; switch (txfm_size_uv) { case TX_16X16: // uv txfm_size 16x16 assert(block == 64 || block == 80); nzc_exp = get_nzc_4x4_uv(cm, cur - mis, mb_row - 1, mb_col, base_mb16 + 2) + get_nzc_4x4_uv(cm, cur - mis, mb_row - 1, mb_col, base_mb16 + 3) + get_nzc_4x4_uv(cm, cur - mis + 1, mb_row - 1, mb_col + 1, base_mb16 + 2) + get_nzc_4x4_uv(cm, cur - mis + 1, mb_row - 1, mb_col + 1, base_mb16 + 3) + get_nzc_4x4_uv(cm, cur - 1 + mis, mb_row, mb_col - 1, base_mb16 + 1) + get_nzc_4x4_uv(cm, cur - 1 + mis, mb_row, mb_col - 1, base_mb16 + 3) + get_nzc_4x4_uv(cm, cur - 1 + mis, mb_row + 1, mb_col - 1, base_mb16 + 1) + get_nzc_4x4_uv(cm, cur - 1 + mis, mb_row + 1, mb_col - 1, base_mb16 + 3); nzc_exp <<= 1; // Note nzc_exp is 64 times the average value expected at 16x16 scale return choose_nzc_context(nzc_exp, NZC_T2_16X16, NZC_T1_16X16); break; case TX_8X8: assert((block & 3) == 0); if (boff < 8) { int o = boff >> 2; nzc_exp = get_nzc_4x4_uv(cm, cur - mis + o, mb_row - 1, mb_col + o, base_mb16 + 2) + get_nzc_4x4_uv(cm, cur - mis + o, mb_row - 1, mb_col + o, base_mb16 + 3); } else { nzc_exp = cur->mbmi.nzcs[block - 8] << 5; } if ((boff & 7) == 0) { int o = boff >> 3; nzc_exp += get_nzc_4x4_uv(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, base_mb16 + 1) + get_nzc_4x4_uv(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, base_mb16 + 3); } else { nzc_exp += cur->mbmi.nzcs[block - 4] << 5; } // Note nzc_exp is 64 times the average value expected at 8x8 scale return choose_nzc_context(nzc_exp, NZC_T2_8X8, NZC_T1_8X8); case TX_4X4: if (boff < 4) { int o = boff >> 1; int p = boff & 1; nzc_exp = get_nzc_4x4_uv(cm, cur - mis + o, mb_row - 1, mb_col + o, base_mb16 + 2 + p); } else { nzc_exp = (cur->mbmi.nzcs[block - 4] << 6); } if ((boff & 3) == 0) { int o = boff >> 3; int p = (boff >> 2) & 1; nzc_exp += get_nzc_4x4_uv(cm, cur - 1 + o * mis, mb_row + o, mb_col - 1, base_mb16 + 1 + 2 * p); } else { nzc_exp += (cur->mbmi.nzcs[block - 1] << 6); } nzc_exp >>= 1; // Note nzc_exp is 64 times the average value expected at 4x4 scale return choose_nzc_context(nzc_exp, NZC_T2_4X4, NZC_T1_4X4); default: return 0; } } int vp9_get_nzc_context_uv_mb16(VP9_COMMON *cm, MODE_INFO *cur, int mb_row, int mb_col, int block) { // returns an index in [0, MAX_NZC_CONTEXTS - 1] to reflect how busy // neighboring blocks are int mis = cm->mode_info_stride; int nzc_exp = 0; const int base = block - (block & 3); const int boff = (block & 3); const int base_mb16 = base; TX_SIZE txfm_size = cur->mbmi.txfm_size; TX_SIZE txfm_size_uv; assert(block >= 16 && block < 24); if (txfm_size == TX_16X16) txfm_size_uv = TX_8X8; else if (txfm_size == TX_8X8 && (cur->mbmi.mode == I8X8_PRED || cur->mbmi.mode == SPLITMV)) txfm_size_uv = TX_4X4; else txfm_size_uv = txfm_size; switch (txfm_size_uv) { case TX_8X8: assert((block & 3) == 0); nzc_exp = get_nzc_4x4_uv(cm, cur - mis, mb_row - 1, mb_col, base_mb16 + 2) + get_nzc_4x4_uv(cm, cur - mis, mb_row - 1, mb_col, base_mb16 + 3) + get_nzc_4x4_uv(cm, cur - 1, mb_row, mb_col - 1, base_mb16 + 1) + get_nzc_4x4_uv(cm, cur - 1, mb_row, mb_col - 1, base_mb16 + 3); // Note nzc_exp is 64 times the average value expected at 8x8 scale return choose_nzc_context(nzc_exp, NZC_T2_8X8, NZC_T1_8X8); case TX_4X4: if (boff < 2) { int p = boff & 1; nzc_exp = get_nzc_4x4_uv(cm, cur - mis, mb_row - 1, mb_col, base_mb16 + 2 + p); } else { nzc_exp = (cur->mbmi.nzcs[block - 2] << 6); } if ((boff & 1) == 0) { int p = (boff >> 1) & 1; nzc_exp += get_nzc_4x4_uv(cm, cur - 1, mb_row, mb_col - 1, base_mb16 + 1 + 2 * p); } else { nzc_exp += (cur->mbmi.nzcs[block - 1] << 6); } nzc_exp >>= 1; // Note nzc_exp is 64 times the average value expected at 4x4 scale return choose_nzc_context(nzc_exp, NZC_T2_4X4, NZC_T1_4X4); default: return 0; } } int vp9_get_nzc_context(VP9_COMMON *cm, MACROBLOCKD *xd, int block) { if (xd->mode_info_context->mbmi.sb_type == BLOCK_SIZE_SB64X64) { assert(block < 384); if (block < 256) return vp9_get_nzc_context_y_sb64(cm, xd->mode_info_context, get_mb_row(xd), get_mb_col(xd), block); else return vp9_get_nzc_context_uv_sb64(cm, xd->mode_info_context, get_mb_row(xd), get_mb_col(xd), block); } else if (xd->mode_info_context->mbmi.sb_type == BLOCK_SIZE_SB32X32) { assert(block < 96); if (block < 64) return vp9_get_nzc_context_y_sb32(cm, xd->mode_info_context, get_mb_row(xd), get_mb_col(xd), block); else return vp9_get_nzc_context_uv_sb32(cm, xd->mode_info_context, get_mb_row(xd), get_mb_col(xd), block); } else { assert(block < 64); if (block < 16) return vp9_get_nzc_context_y_mb16(cm, xd->mode_info_context, get_mb_row(xd), get_mb_col(xd), block); else return vp9_get_nzc_context_uv_mb16(cm, xd->mode_info_context, get_mb_row(xd), get_mb_col(xd), block); } } static void update_nzc(VP9_COMMON *cm, uint16_t nzc, int nzc_context, TX_SIZE tx_size, int ref, int type) { int e, c; if (!get_nzc_used(tx_size)) return; c = codenzc(nzc); if (tx_size == TX_32X32) cm->fc.nzc_counts_32x32[nzc_context][ref][type][c]++; else if (tx_size == TX_16X16) cm->fc.nzc_counts_16x16[nzc_context][ref][type][c]++; else if (tx_size == TX_8X8) cm->fc.nzc_counts_8x8[nzc_context][ref][type][c]++; else if (tx_size == TX_4X4) cm->fc.nzc_counts_4x4[nzc_context][ref][type][c]++; else assert(0); if ((e = vp9_extranzcbits[c])) { int x = nzc - vp9_basenzcvalue[c]; while (e--) { int b = (x >> e) & 1; cm->fc.nzc_pcat_counts[nzc_context][c - NZC_TOKENS_NOEXTRA][e][b]++; } } } static void update_nzcs_sb64(VP9_COMMON *cm, MACROBLOCKD *xd, int mb_row, int mb_col) { MODE_INFO *m = xd->mode_info_context; MB_MODE_INFO *const mi = &m->mbmi; int j, nzc_context; const int ref = m->mbmi.ref_frame != INTRA_FRAME; assert(mb_col == get_mb_col(xd)); assert(mb_row == get_mb_row(xd)); if (mi->mb_skip_coeff) return; switch (mi->txfm_size) { case TX_32X32: for (j = 0; j < 256; j += 64) { nzc_context = vp9_get_nzc_context_y_sb64(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_32X32, ref, 0); } for (j = 256; j < 384; j += 64) { nzc_context = vp9_get_nzc_context_uv_sb64(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_32X32, ref, 1); } break; case TX_16X16: for (j = 0; j < 256; j += 16) { nzc_context = vp9_get_nzc_context_y_sb64(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_16X16, ref, 0); } for (j = 256; j < 384; j += 16) { nzc_context = vp9_get_nzc_context_uv_sb64(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_16X16, ref, 1); } break; case TX_8X8: for (j = 0; j < 256; j += 4) { nzc_context = vp9_get_nzc_context_y_sb64(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_8X8, ref, 0); } for (j = 256; j < 384; j += 4) { nzc_context = vp9_get_nzc_context_uv_sb64(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_8X8, ref, 1); } break; case TX_4X4: for (j = 0; j < 256; ++j) { nzc_context = vp9_get_nzc_context_y_sb64(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_4X4, ref, 0); } for (j = 256; j < 384; ++j) { nzc_context = vp9_get_nzc_context_uv_sb64(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_4X4, ref, 1); } break; default: break; } } static void update_nzcs_sb32(VP9_COMMON *cm, MACROBLOCKD *xd, int mb_row, int mb_col) { MODE_INFO *m = xd->mode_info_context; MB_MODE_INFO *const mi = &m->mbmi; int j, nzc_context; const int ref = m->mbmi.ref_frame != INTRA_FRAME; assert(mb_col == get_mb_col(xd)); assert(mb_row == get_mb_row(xd)); if (mi->mb_skip_coeff) return; switch (mi->txfm_size) { case TX_32X32: for (j = 0; j < 64; j += 64) { nzc_context = vp9_get_nzc_context_y_sb32(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_32X32, ref, 0); } for (j = 64; j < 96; j += 16) { nzc_context = vp9_get_nzc_context_uv_sb32(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_16X16, ref, 1); } break; case TX_16X16: for (j = 0; j < 64; j += 16) { nzc_context = vp9_get_nzc_context_y_sb32(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_16X16, ref, 0); } for (j = 64; j < 96; j += 16) { nzc_context = vp9_get_nzc_context_uv_sb32(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_16X16, ref, 1); } break; case TX_8X8: for (j = 0; j < 64; j += 4) { nzc_context = vp9_get_nzc_context_y_sb32(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_8X8, ref, 0); } for (j = 64; j < 96; j += 4) { nzc_context = vp9_get_nzc_context_uv_sb32(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_8X8, ref, 1); } break; case TX_4X4: for (j = 0; j < 64; ++j) { nzc_context = vp9_get_nzc_context_y_sb32(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_4X4, ref, 0); } for (j = 64; j < 96; ++j) { nzc_context = vp9_get_nzc_context_uv_sb32(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_4X4, ref, 1); } break; default: break; } } static void update_nzcs_mb16(VP9_COMMON *cm, MACROBLOCKD *xd, int mb_row, int mb_col) { MODE_INFO *m = xd->mode_info_context; MB_MODE_INFO *const mi = &m->mbmi; int j, nzc_context; const int ref = m->mbmi.ref_frame != INTRA_FRAME; assert(mb_col == get_mb_col(xd)); assert(mb_row == get_mb_row(xd)); if (mi->mb_skip_coeff) return; switch (mi->txfm_size) { case TX_16X16: for (j = 0; j < 16; j += 16) { nzc_context = vp9_get_nzc_context_y_mb16(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_16X16, ref, 0); } for (j = 16; j < 24; j += 4) { nzc_context = vp9_get_nzc_context_uv_mb16(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_8X8, ref, 1); } break; case TX_8X8: for (j = 0; j < 16; j += 4) { nzc_context = vp9_get_nzc_context_y_mb16(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_8X8, ref, 0); } if (mi->mode == I8X8_PRED || mi->mode == SPLITMV) { for (j = 16; j < 24; ++j) { nzc_context = vp9_get_nzc_context_uv_mb16(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_4X4, ref, 1); } } else { for (j = 16; j < 24; j += 4) { nzc_context = vp9_get_nzc_context_uv_mb16(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_8X8, ref, 1); } } break; case TX_4X4: for (j = 0; j < 16; ++j) { nzc_context = vp9_get_nzc_context_y_mb16(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_4X4, ref, 0); } for (j = 16; j < 24; ++j) { nzc_context = vp9_get_nzc_context_uv_mb16(cm, m, mb_row, mb_col, j); update_nzc(cm, m->mbmi.nzcs[j], nzc_context, TX_4X4, ref, 1); } break; default: break; } } void vp9_update_nzc_counts(VP9_COMMON *cm, MACROBLOCKD *xd, int mb_row, int mb_col) { if (xd->mode_info_context->mbmi.sb_type == BLOCK_SIZE_SB64X64) update_nzcs_sb64(cm, xd, mb_row, mb_col); else if (xd->mode_info_context->mbmi.sb_type == BLOCK_SIZE_SB32X32) update_nzcs_sb32(cm, xd, mb_row, mb_col); else update_nzcs_mb16(cm, xd, mb_row, mb_col); } #endif // CONFIG_CODE_NONZEROCOUNT // #define COEF_COUNT_TESTING #define COEF_COUNT_SAT 24 #define COEF_MAX_UPDATE_FACTOR 112 #define COEF_COUNT_SAT_KEY 24 #define COEF_MAX_UPDATE_FACTOR_KEY 112 #define COEF_COUNT_SAT_AFTER_KEY 24 #define COEF_MAX_UPDATE_FACTOR_AFTER_KEY 128 static void adapt_coef_probs(vp9_coeff_probs *dst_coef_probs, vp9_coeff_probs *pre_coef_probs, int qindex, vp9_coeff_count *coef_counts, unsigned int (*eob_branch_count)[REF_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS], int count_sat, int update_factor) { int t, i, j, k, l, count; unsigned int branch_ct[ENTROPY_NODES][2]; vp9_prob coef_probs[ENTROPY_NODES]; int factor; #if CONFIG_MODELCOEFPROB && MODEL_BASED_ADAPT int entropy_nodes_adapt = UNCONSTRAINED_ADAPT_NODES; #else int entropy_nodes_adapt = ENTROPY_NODES; #endif for (i = 0; i < BLOCK_TYPES; ++i) for (j = 0; j < REF_TYPES; ++j) for (k = 0; k < COEF_BANDS; ++k) for (l = 0; l < PREV_COEF_CONTEXTS; ++l) { if (l >= 3 && k == 0) continue; vp9_tree_probs_from_distribution(vp9_coef_tree, coef_probs, branch_ct, coef_counts[i][j][k][l], 0); branch_ct[0][1] = eob_branch_count[i][j][k][l] - branch_ct[0][0]; coef_probs[0] = get_binary_prob(branch_ct[0][0], branch_ct[0][1]); for (t = 0; t < entropy_nodes_adapt; ++t) { count = branch_ct[t][0] + branch_ct[t][1]; count = count > count_sat ? count_sat : count; factor = (update_factor * count / count_sat); dst_coef_probs[i][j][k][l][t] = weighted_prob(pre_coef_probs[i][j][k][l][t], coef_probs[t], factor); #if CONFIG_MODELCOEFPROB && MODEL_BASED_ADAPT if (t == UNCONSTRAINED_NODES - 1) vp9_get_model_distribution( dst_coef_probs[i][j][k][l][UNCONSTRAINED_NODES - 1], dst_coef_probs[i][j][k][l], i, j); #endif } } } void vp9_adapt_coef_probs(VP9_COMMON *cm) { int count_sat; int update_factor; /* denominator 256 */ if (cm->frame_type == KEY_FRAME) { update_factor = COEF_MAX_UPDATE_FACTOR_KEY; count_sat = COEF_COUNT_SAT_KEY; } else if (cm->last_frame_type == KEY_FRAME) { update_factor = COEF_MAX_UPDATE_FACTOR_AFTER_KEY; /* adapt quickly */ count_sat = COEF_COUNT_SAT_AFTER_KEY; } else { update_factor = COEF_MAX_UPDATE_FACTOR; count_sat = COEF_COUNT_SAT; } adapt_coef_probs(cm->fc.coef_probs_4x4, cm->fc.pre_coef_probs_4x4, cm->base_qindex, cm->fc.coef_counts_4x4, cm->fc.eob_branch_counts[TX_4X4], count_sat, update_factor); adapt_coef_probs(cm->fc.coef_probs_8x8, cm->fc.pre_coef_probs_8x8, cm->base_qindex, cm->fc.coef_counts_8x8, cm->fc.eob_branch_counts[TX_8X8], count_sat, update_factor); adapt_coef_probs(cm->fc.coef_probs_16x16, cm->fc.pre_coef_probs_16x16, cm->base_qindex, cm->fc.coef_counts_16x16, cm->fc.eob_branch_counts[TX_16X16], count_sat, update_factor); adapt_coef_probs(cm->fc.coef_probs_32x32, cm->fc.pre_coef_probs_32x32, cm->base_qindex, cm->fc.coef_counts_32x32, cm->fc.eob_branch_counts[TX_32X32], count_sat, update_factor); } #if CONFIG_CODE_NONZEROCOUNT static void adapt_nzc_probs_common(VP9_COMMON *cm, TX_SIZE tx_size, int count_sat, int update_factor) { int c, r, b, n; int count, factor; unsigned int nzc_branch_ct[NZC32X32_NODES][2]; vp9_prob nzc_probs[NZC32X32_NODES]; int tokens, nodes; const vp9_tree_index *nzc_tree; vp9_prob *dst_nzc_probs; vp9_prob *pre_nzc_probs; unsigned int *nzc_counts; if (!get_nzc_used(tx_size)) return; if (tx_size == TX_32X32) { tokens = NZC32X32_TOKENS; nzc_tree = vp9_nzc32x32_tree; dst_nzc_probs = cm->fc.nzc_probs_32x32[0][0][0]; pre_nzc_probs = cm->fc.pre_nzc_probs_32x32[0][0][0]; nzc_counts = cm->fc.nzc_counts_32x32[0][0][0]; } else if (tx_size == TX_16X16) { tokens = NZC16X16_TOKENS; nzc_tree = vp9_nzc16x16_tree; dst_nzc_probs = cm->fc.nzc_probs_16x16[0][0][0]; pre_nzc_probs = cm->fc.pre_nzc_probs_16x16[0][0][0]; nzc_counts = cm->fc.nzc_counts_16x16[0][0][0]; } else if (tx_size == TX_8X8) { tokens = NZC8X8_TOKENS; nzc_tree = vp9_nzc8x8_tree; dst_nzc_probs = cm->fc.nzc_probs_8x8[0][0][0]; pre_nzc_probs = cm->fc.pre_nzc_probs_8x8[0][0][0]; nzc_counts = cm->fc.nzc_counts_8x8[0][0][0]; } else { nzc_tree = vp9_nzc4x4_tree; tokens = NZC4X4_TOKENS; dst_nzc_probs = cm->fc.nzc_probs_4x4[0][0][0]; pre_nzc_probs = cm->fc.pre_nzc_probs_4x4[0][0][0]; nzc_counts = cm->fc.nzc_counts_4x4[0][0][0]; } nodes = tokens - 1; for (c = 0; c < MAX_NZC_CONTEXTS; ++c) for (r = 0; r < REF_TYPES; ++r) for (b = 0; b < BLOCK_TYPES; ++b) { int offset = c * REF_TYPES * BLOCK_TYPES + r * BLOCK_TYPES + b; int offset_nodes = offset * nodes; int offset_tokens = offset * tokens; vp9_tree_probs_from_distribution(nzc_tree, nzc_probs, nzc_branch_ct, nzc_counts + offset_tokens, 0); for (n = 0; n < nodes; ++n) { count = nzc_branch_ct[n][0] + nzc_branch_ct[n][1]; count = count > count_sat ? count_sat : count; factor = (update_factor * count / count_sat); dst_nzc_probs[offset_nodes + n] = weighted_prob(pre_nzc_probs[offset_nodes + n], nzc_probs[n], factor); } } } static void adapt_nzc_pcat(VP9_COMMON *cm, int count_sat, int update_factor) { int c, t; int count, factor; if (!(get_nzc_used(TX_4X4) || get_nzc_used(TX_8X8) || get_nzc_used(TX_16X16) || get_nzc_used(TX_32X32))) return; for (c = 0; c < MAX_NZC_CONTEXTS; ++c) { for (t = 0; t < NZC_TOKENS_EXTRA; ++t) { int bits = vp9_extranzcbits[t + NZC_TOKENS_NOEXTRA]; int b; for (b = 0; b < bits; ++b) { vp9_prob prob = get_binary_prob(cm->fc.nzc_pcat_counts[c][t][b][0], cm->fc.nzc_pcat_counts[c][t][b][1]); count = cm->fc.nzc_pcat_counts[c][t][b][0] + cm->fc.nzc_pcat_counts[c][t][b][1]; count = count > count_sat ? count_sat : count; factor = (update_factor * count / count_sat); cm->fc.nzc_pcat_probs[c][t][b] = weighted_prob( cm->fc.pre_nzc_pcat_probs[c][t][b], prob, factor); } } } } // #define NZC_COUNT_TESTING void vp9_adapt_nzc_probs(VP9_COMMON *cm) { int count_sat; int update_factor; /* denominator 256 */ #ifdef NZC_COUNT_TESTING int c, r, b, t; printf("\n"); for (c = 0; c < MAX_NZC_CONTEXTS; ++c) for (r = 0; r < REF_TYPES; ++r) { for (b = 0; b < BLOCK_TYPES; ++b) { printf(" {"); for (t = 0; t < NZC4X4_TOKENS; ++t) { printf(" %d,", cm->fc.nzc_counts_4x4[c][r][b][t]); } printf("}\n"); } printf("\n"); } #endif if (cm->frame_type == KEY_FRAME) { update_factor = COEF_MAX_UPDATE_FACTOR_KEY; count_sat = COEF_COUNT_SAT_KEY; } else if (cm->last_frame_type == KEY_FRAME) { update_factor = COEF_MAX_UPDATE_FACTOR_AFTER_KEY; /* adapt quickly */ count_sat = COEF_COUNT_SAT_AFTER_KEY; } else { update_factor = COEF_MAX_UPDATE_FACTOR; count_sat = COEF_COUNT_SAT; } adapt_nzc_probs_common(cm, TX_4X4, count_sat, update_factor); adapt_nzc_probs_common(cm, TX_8X8, count_sat, update_factor); adapt_nzc_probs_common(cm, TX_16X16, count_sat, update_factor); adapt_nzc_probs_common(cm, TX_32X32, count_sat, update_factor); adapt_nzc_pcat(cm, count_sat, update_factor); } #endif // CONFIG_CODE_NONZEROCOUNT