1ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang/* 2ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 3ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang * 4ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang * Use of this source code is governed by a BSD-style license 5ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang * that can be found in the LICENSE file in the root of the source 6ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang * tree. An additional intellectual property rights grant can be found 7ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang * in the file PATENTS. All contributing project authors may 8ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang * be found in the AUTHORS file in the root of the source tree. 9ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang */ 10ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 1191037db265ecdd914a26e056cf69207b4f50924ehkuang#include "vpx_mem/vpx_mem.h" 12ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 13ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#include "vp9/common/vp9_onyxc_int.h" 14ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang#include "vp9/common/vp9_seg_common.h" 15ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 165ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangconst vp9_prob vp9_kf_y_mode_prob[INTRA_MODES][INTRA_MODES][INTRA_MODES - 1] = { 175ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { // above = dc 185ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 137, 30, 42, 148, 151, 207, 70, 52, 91 }, // left = dc 195ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 92, 45, 102, 136, 116, 180, 74, 90, 100 }, // left = v 205ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 73, 32, 19, 187, 222, 215, 46, 34, 100 }, // left = h 215ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 91, 30, 32, 116, 121, 186, 93, 86, 94 }, // left = d45 225ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 72, 35, 36, 149, 68, 206, 68, 63, 105 }, // left = d135 235ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 73, 31, 28, 138, 57, 124, 55, 122, 151 }, // left = d117 245ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 67, 23, 21, 140, 126, 197, 40, 37, 171 }, // left = d153 255ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 86, 27, 28, 128, 154, 212, 45, 43, 53 }, // left = d207 265ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 74, 32, 27, 107, 86, 160, 63, 134, 102 }, // left = d63 275ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 59, 67, 44, 140, 161, 202, 78, 67, 119 } // left = tm 285ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang }, { // above = v 295ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 63, 36, 126, 146, 123, 158, 60, 90, 96 }, // left = dc 305ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 43, 46, 168, 134, 107, 128, 69, 142, 92 }, // left = v 315ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 44, 29, 68, 159, 201, 177, 50, 57, 77 }, // left = h 325ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 58, 38, 76, 114, 97, 172, 78, 133, 92 }, // left = d45 335ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 46, 41, 76, 140, 63, 184, 69, 112, 57 }, // left = d135 345ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 38, 32, 85, 140, 46, 112, 54, 151, 133 }, // left = d117 355ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 39, 27, 61, 131, 110, 175, 44, 75, 136 }, // left = d153 365ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 52, 30, 74, 113, 130, 175, 51, 64, 58 }, // left = d207 375ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 47, 35, 80, 100, 74, 143, 64, 163, 74 }, // left = d63 385ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 36, 61, 116, 114, 128, 162, 80, 125, 82 } // left = tm 395ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang }, { // above = h 405ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 82, 26, 26, 171, 208, 204, 44, 32, 105 }, // left = dc 415ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 55, 44, 68, 166, 179, 192, 57, 57, 108 }, // left = v 425ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 42, 26, 11, 199, 241, 228, 23, 15, 85 }, // left = h 435ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 68, 42, 19, 131, 160, 199, 55, 52, 83 }, // left = d45 445ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 58, 50, 25, 139, 115, 232, 39, 52, 118 }, // left = d135 455ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 50, 35, 33, 153, 104, 162, 64, 59, 131 }, // left = d117 465ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 44, 24, 16, 150, 177, 202, 33, 19, 156 }, // left = d153 475ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 55, 27, 12, 153, 203, 218, 26, 27, 49 }, // left = d207 485ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 53, 49, 21, 110, 116, 168, 59, 80, 76 }, // left = d63 495ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 38, 72, 19, 168, 203, 212, 50, 50, 107 } // left = tm 505ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang }, { // above = d45 515ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 103, 26, 36, 129, 132, 201, 83, 80, 93 }, // left = dc 525ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 59, 38, 83, 112, 103, 162, 98, 136, 90 }, // left = v 535ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 62, 30, 23, 158, 200, 207, 59, 57, 50 }, // left = h 545ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 67, 30, 29, 84, 86, 191, 102, 91, 59 }, // left = d45 555ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 60, 32, 33, 112, 71, 220, 64, 89, 104 }, // left = d135 565ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 53, 26, 34, 130, 56, 149, 84, 120, 103 }, // left = d117 575ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 53, 21, 23, 133, 109, 210, 56, 77, 172 }, // left = d153 585ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 77, 19, 29, 112, 142, 228, 55, 66, 36 }, // left = d207 595ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 61, 29, 29, 93, 97, 165, 83, 175, 162 }, // left = d63 605ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 47, 47, 43, 114, 137, 181, 100, 99, 95 } // left = tm 615ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang }, { // above = d135 625ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 69, 23, 29, 128, 83, 199, 46, 44, 101 }, // left = dc 635ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 53, 40, 55, 139, 69, 183, 61, 80, 110 }, // left = v 645ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 40, 29, 19, 161, 180, 207, 43, 24, 91 }, // left = h 655ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 60, 34, 19, 105, 61, 198, 53, 64, 89 }, // left = d45 665ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 52, 31, 22, 158, 40, 209, 58, 62, 89 }, // left = d135 675ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 44, 31, 29, 147, 46, 158, 56, 102, 198 }, // left = d117 685ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 35, 19, 12, 135, 87, 209, 41, 45, 167 }, // left = d153 695ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 55, 25, 21, 118, 95, 215, 38, 39, 66 }, // left = d207 705ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 51, 38, 25, 113, 58, 164, 70, 93, 97 }, // left = d63 715ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 47, 54, 34, 146, 108, 203, 72, 103, 151 } // left = tm 725ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang }, { // above = d117 735ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 64, 19, 37, 156, 66, 138, 49, 95, 133 }, // left = dc 745ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 46, 27, 80, 150, 55, 124, 55, 121, 135 }, // left = v 755ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 36, 23, 27, 165, 149, 166, 54, 64, 118 }, // left = h 765ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 53, 21, 36, 131, 63, 163, 60, 109, 81 }, // left = d45 775ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 40, 26, 35, 154, 40, 185, 51, 97, 123 }, // left = d135 785ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 35, 19, 34, 179, 19, 97, 48, 129, 124 }, // left = d117 795ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 36, 20, 26, 136, 62, 164, 33, 77, 154 }, // left = d153 805ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 45, 18, 32, 130, 90, 157, 40, 79, 91 }, // left = d207 815ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 45, 26, 28, 129, 45, 129, 49, 147, 123 }, // left = d63 825ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 38, 44, 51, 136, 74, 162, 57, 97, 121 } // left = tm 835ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang }, { // above = d153 845ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 75, 17, 22, 136, 138, 185, 32, 34, 166 }, // left = dc 855ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 56, 39, 58, 133, 117, 173, 48, 53, 187 }, // left = v 865ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 35, 21, 12, 161, 212, 207, 20, 23, 145 }, // left = h 875ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 56, 29, 19, 117, 109, 181, 55, 68, 112 }, // left = d45 885ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 47, 29, 17, 153, 64, 220, 59, 51, 114 }, // left = d135 895ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 46, 16, 24, 136, 76, 147, 41, 64, 172 }, // left = d117 905ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 34, 17, 11, 108, 152, 187, 13, 15, 209 }, // left = d153 915ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 51, 24, 14, 115, 133, 209, 32, 26, 104 }, // left = d207 925ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 55, 30, 18, 122, 79, 179, 44, 88, 116 }, // left = d63 935ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 37, 49, 25, 129, 168, 164, 41, 54, 148 } // left = tm 945ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang }, { // above = d207 955ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 82, 22, 32, 127, 143, 213, 39, 41, 70 }, // left = dc 965ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 62, 44, 61, 123, 105, 189, 48, 57, 64 }, // left = v 975ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 47, 25, 17, 175, 222, 220, 24, 30, 86 }, // left = h 985ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 68, 36, 17, 106, 102, 206, 59, 74, 74 }, // left = d45 995ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 57, 39, 23, 151, 68, 216, 55, 63, 58 }, // left = d135 1005ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 49, 30, 35, 141, 70, 168, 82, 40, 115 }, // left = d117 1015ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 51, 25, 15, 136, 129, 202, 38, 35, 139 }, // left = d153 1025ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 68, 26, 16, 111, 141, 215, 29, 28, 28 }, // left = d207 1035ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 59, 39, 19, 114, 75, 180, 77, 104, 42 }, // left = d63 1045ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 40, 61, 26, 126, 152, 206, 61, 59, 93 } // left = tm 1055ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang }, { // above = d63 1065ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 78, 23, 39, 111, 117, 170, 74, 124, 94 }, // left = dc 1075ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 48, 34, 86, 101, 92, 146, 78, 179, 134 }, // left = v 1085ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 47, 22, 24, 138, 187, 178, 68, 69, 59 }, // left = h 1095ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 56, 25, 33, 105, 112, 187, 95, 177, 129 }, // left = d45 1105ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 48, 31, 27, 114, 63, 183, 82, 116, 56 }, // left = d135 1115ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 43, 28, 37, 121, 63, 123, 61, 192, 169 }, // left = d117 1125ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 42, 17, 24, 109, 97, 177, 56, 76, 122 }, // left = d153 1135ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 58, 18, 28, 105, 139, 182, 70, 92, 63 }, // left = d207 1145ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 46, 23, 32, 74, 86, 150, 67, 183, 88 }, // left = d63 1155ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 36, 38, 48, 92, 122, 165, 88, 137, 91 } // left = tm 1165ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang }, { // above = tm 1175ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 65, 70, 60, 155, 159, 199, 61, 60, 81 }, // left = dc 1185ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 44, 78, 115, 132, 119, 173, 71, 112, 93 }, // left = v 1195ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 39, 38, 21, 184, 227, 206, 42, 32, 64 }, // left = h 1205ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 58, 47, 36, 124, 137, 193, 80, 82, 78 }, // left = d45 1215ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 49, 50, 35, 144, 95, 205, 63, 78, 59 }, // left = d135 1225ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 41, 53, 52, 148, 71, 142, 65, 128, 51 }, // left = d117 1235ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 40, 36, 28, 143, 143, 202, 40, 55, 137 }, // left = d153 1245ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 52, 34, 29, 129, 183, 227, 42, 35, 43 }, // left = d207 1255ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 42, 44, 44, 104, 105, 164, 64, 130, 80 }, // left = d63 1265ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 43, 81, 53, 140, 169, 204, 68, 84, 72 } // left = tm 1275ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang } 128ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 129ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 1305ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangconst vp9_prob vp9_kf_uv_mode_prob[INTRA_MODES][INTRA_MODES - 1] = { 1315ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 144, 11, 54, 157, 195, 130, 46, 58, 108 }, // y = dc 1325ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 118, 15, 123, 148, 131, 101, 44, 93, 131 }, // y = v 1335ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 113, 12, 23, 188, 226, 142, 26, 32, 125 }, // y = h 1345ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 120, 11, 50, 123, 163, 135, 64, 77, 103 }, // y = d45 1355ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 113, 9, 36, 155, 111, 157, 32, 44, 161 }, // y = d135 1365ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 116, 9, 55, 176, 76, 96, 37, 61, 149 }, // y = d117 1375ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 115, 9, 28, 141, 161, 167, 21, 25, 193 }, // y = d153 1385ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 120, 12, 32, 145, 195, 142, 32, 38, 86 }, // y = d207 1395ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 116, 12, 64, 120, 140, 125, 49, 115, 121 }, // y = d63 1405ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 102, 19, 66, 162, 182, 122, 35, 59, 128 } // y = tm 141ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 142ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 1435ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangstatic const vp9_prob default_if_y_probs[BLOCK_SIZE_GROUPS][INTRA_MODES - 1] = { 1445ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 65, 32, 18, 144, 162, 194, 41, 51, 98 }, // block_size < 8x8 1455ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 132, 68, 18, 165, 217, 196, 45, 40, 78 }, // block_size < 16x16 1465ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 173, 80, 19, 176, 240, 193, 64, 35, 46 }, // block_size < 32x32 1475ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 221, 135, 38, 194, 248, 121, 96, 85, 29 } // block_size >= 32x32 148ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 149ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 1505ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangstatic const vp9_prob default_if_uv_probs[INTRA_MODES][INTRA_MODES - 1] = { 1515ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 120, 7, 76, 176, 208, 126, 28, 54, 103 }, // y = dc 1525ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 48, 12, 154, 155, 139, 90, 34, 117, 119 }, // y = v 1535ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 67, 6, 25, 204, 243, 158, 13, 21, 96 }, // y = h 1545ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 97, 5, 44, 131, 176, 139, 48, 68, 97 }, // y = d45 1555ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 83, 5, 42, 156, 111, 152, 26, 49, 152 }, // y = d135 1565ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 80, 5, 58, 178, 74, 83, 33, 62, 145 }, // y = d117 1575ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 86, 5, 32, 154, 192, 168, 14, 22, 163 }, // y = d153 1585ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 85, 5, 32, 156, 216, 148, 19, 29, 73 }, // y = d207 1595ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 77, 7, 64, 116, 132, 122, 37, 126, 120 }, // y = d63 1605ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 101, 21, 107, 181, 192, 103, 19, 67, 125 } // y = tm 161ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 162ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 1635ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangconst vp9_prob vp9_kf_partition_probs[PARTITION_CONTEXTS] 1645ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [PARTITION_TYPES - 1] = { 1655ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang // 8x8 -> 4x4 1665ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 158, 97, 94 }, // a/l both not split 1675ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 93, 24, 99 }, // a split, l not split 1685ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 85, 119, 44 }, // l split, a not split 1695ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 62, 59, 67 }, // a/l both split 1705ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang // 16x16 -> 8x8 1715ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 149, 53, 53 }, // a/l both not split 1725ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 94, 20, 48 }, // a split, l not split 1735ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 83, 53, 24 }, // l split, a not split 1745ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 52, 18, 18 }, // a/l both split 1755ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang // 32x32 -> 16x16 1765ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 150, 40, 39 }, // a/l both not split 1775ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 78, 12, 26 }, // a split, l not split 1785ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 67, 33, 11 }, // l split, a not split 1795ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 24, 7, 5 }, // a/l both split 1805ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang // 64x64 -> 32x32 1815ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 174, 35, 49 }, // a/l both not split 1825ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 68, 11, 27 }, // a split, l not split 1835ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 57, 15, 9 }, // l split, a not split 1845ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 12, 3, 3 }, // a/l both split 1855ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang}; 1865ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1875ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangstatic const vp9_prob default_partition_probs[PARTITION_CONTEXTS] 1885ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [PARTITION_TYPES - 1] = { 1895ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang // 8x8 -> 4x4 1905ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 199, 122, 141 }, // a/l both not split 1915ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 147, 63, 159 }, // a split, l not split 1925ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 148, 133, 118 }, // l split, a not split 1935ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 121, 104, 114 }, // a/l both split 1945ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang // 16x16 -> 8x8 1955ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 174, 73, 87 }, // a/l both not split 1965ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 92, 41, 83 }, // a split, l not split 1975ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 82, 99, 50 }, // l split, a not split 1985ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 53, 39, 39 }, // a/l both split 1995ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang // 32x32 -> 16x16 2005ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 177, 58, 59 }, // a/l both not split 2015ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 68, 26, 63 }, // a split, l not split 2025ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 52, 79, 25 }, // l split, a not split 2035ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 17, 14, 12 }, // a/l both split 2045ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang // 64x64 -> 32x32 2055ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 222, 34, 30 }, // a/l both not split 2065ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 72, 16, 44 }, // a split, l not split 2075ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 58, 32, 12 }, // l split, a not split 2085ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang { 10, 7, 6 }, // a/l both split 20991037db265ecdd914a26e056cf69207b4f50924ehkuang}; 21091037db265ecdd914a26e056cf69207b4f50924ehkuang 21191037db265ecdd914a26e056cf69207b4f50924ehkuangstatic const vp9_prob default_inter_mode_probs[INTER_MODE_CONTEXTS] 2121184aebb761cbeac9124c37189a80a1a58f04b6bhkuang [INTER_MODES - 1] = { 21391037db265ecdd914a26e056cf69207b4f50924ehkuang {2, 173, 34}, // 0 = both zero mv 21491037db265ecdd914a26e056cf69207b4f50924ehkuang {7, 145, 85}, // 1 = one zero mv + one a predicted mv 21591037db265ecdd914a26e056cf69207b4f50924ehkuang {7, 166, 63}, // 2 = two predicted mvs 21691037db265ecdd914a26e056cf69207b4f50924ehkuang {7, 94, 66}, // 3 = one predicted/zero and one new mv 21791037db265ecdd914a26e056cf69207b4f50924ehkuang {8, 64, 46}, // 4 = two new mvs 21891037db265ecdd914a26e056cf69207b4f50924ehkuang {17, 81, 31}, // 5 = one intra neighbour + x 21991037db265ecdd914a26e056cf69207b4f50924ehkuang {25, 29, 30}, // 6 = two intra neighbours 22091037db265ecdd914a26e056cf69207b4f50924ehkuang}; 22191037db265ecdd914a26e056cf69207b4f50924ehkuang 222ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang/* Array indices are identical to previously-existing INTRAMODECONTEXTNODES. */ 2235ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangconst vp9_tree_index vp9_intra_mode_tree[TREE_SIZE(INTRA_MODES)] = { 224ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang -DC_PRED, 2, /* 0 = DC_NODE */ 225ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang -TM_PRED, 4, /* 1 = TM_NODE */ 226ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang -V_PRED, 6, /* 2 = V_NODE */ 227ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 8, 12, /* 3 = COM_NODE */ 228ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang -H_PRED, 10, /* 4 = H_NODE */ 229ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang -D135_PRED, -D117_PRED, /* 5 = D135_NODE */ 230ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang -D45_PRED, 14, /* 6 = D45_NODE */ 231ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang -D63_PRED, 16, /* 7 = D63_NODE */ 2321184aebb761cbeac9124c37189a80a1a58f04b6bhkuang -D153_PRED, -D207_PRED /* 8 = D153_NODE */ 233ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 234ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 2355ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangconst vp9_tree_index vp9_inter_mode_tree[TREE_SIZE(INTER_MODES)] = { 2369b35249446b07f40ac5fcc3205f2c048616efacchkuang -INTER_OFFSET(ZEROMV), 2, 2379b35249446b07f40ac5fcc3205f2c048616efacchkuang -INTER_OFFSET(NEARESTMV), 4, 2389b35249446b07f40ac5fcc3205f2c048616efacchkuang -INTER_OFFSET(NEARMV), -INTER_OFFSET(NEWMV) 239ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 240ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 2415ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangconst vp9_tree_index vp9_partition_tree[TREE_SIZE(PARTITION_TYPES)] = { 242ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang -PARTITION_NONE, 2, 243ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang -PARTITION_HORZ, 4, 244ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang -PARTITION_VERT, -PARTITION_SPLIT 245ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 246ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 247ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangstatic const vp9_prob default_intra_inter_p[INTRA_INTER_CONTEXTS] = { 248ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 9, 102, 187, 225 249ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 250ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 251ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangstatic const vp9_prob default_comp_inter_p[COMP_INTER_CONTEXTS] = { 252ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 239, 183, 119, 96, 41 253ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 254ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 255ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangstatic const vp9_prob default_comp_ref_p[REF_CONTEXTS] = { 256ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 50, 126, 123, 221, 226 257ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 258ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 259ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangstatic const vp9_prob default_single_ref_p[REF_CONTEXTS][2] = { 260ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang { 33, 16 }, 261ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang { 77, 74 }, 262ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang { 142, 142 }, 263ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang { 172, 170 }, 264ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang { 238, 247 } 265ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 266ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 26791037db265ecdd914a26e056cf69207b4f50924ehkuangstatic const struct tx_probs default_tx_probs = { 26891037db265ecdd914a26e056cf69207b4f50924ehkuang { { 3, 136, 37 }, 26991037db265ecdd914a26e056cf69207b4f50924ehkuang { 5, 52, 13 } }, 27091037db265ecdd914a26e056cf69207b4f50924ehkuang 27191037db265ecdd914a26e056cf69207b4f50924ehkuang { { 20, 152 }, 27291037db265ecdd914a26e056cf69207b4f50924ehkuang { 15, 101 } }, 27391037db265ecdd914a26e056cf69207b4f50924ehkuang 27491037db265ecdd914a26e056cf69207b4f50924ehkuang { { 100 }, 27591037db265ecdd914a26e056cf69207b4f50924ehkuang { 66 } } 276ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 277ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 2785ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangvoid tx_counts_to_branch_counts_32x32(const unsigned int *tx_count_32x32p, 279ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang unsigned int (*ct_32x32p)[2]) { 280ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ct_32x32p[0][0] = tx_count_32x32p[TX_4X4]; 281ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ct_32x32p[0][1] = tx_count_32x32p[TX_8X8] + 282ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang tx_count_32x32p[TX_16X16] + 283ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang tx_count_32x32p[TX_32X32]; 284ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ct_32x32p[1][0] = tx_count_32x32p[TX_8X8]; 285ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ct_32x32p[1][1] = tx_count_32x32p[TX_16X16] + 286ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang tx_count_32x32p[TX_32X32]; 287ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ct_32x32p[2][0] = tx_count_32x32p[TX_16X16]; 288ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ct_32x32p[2][1] = tx_count_32x32p[TX_32X32]; 289ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 290ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 2915ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangvoid tx_counts_to_branch_counts_16x16(const unsigned int *tx_count_16x16p, 292ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang unsigned int (*ct_16x16p)[2]) { 293ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ct_16x16p[0][0] = tx_count_16x16p[TX_4X4]; 29491037db265ecdd914a26e056cf69207b4f50924ehkuang ct_16x16p[0][1] = tx_count_16x16p[TX_8X8] + tx_count_16x16p[TX_16X16]; 295ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ct_16x16p[1][0] = tx_count_16x16p[TX_8X8]; 296ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang ct_16x16p[1][1] = tx_count_16x16p[TX_16X16]; 297ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 298ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 2995ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangvoid tx_counts_to_branch_counts_8x8(const unsigned int *tx_count_8x8p, 300ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang unsigned int (*ct_8x8p)[2]) { 30191037db265ecdd914a26e056cf69207b4f50924ehkuang ct_8x8p[0][0] = tx_count_8x8p[TX_4X4]; 30291037db265ecdd914a26e056cf69207b4f50924ehkuang ct_8x8p[0][1] = tx_count_8x8p[TX_8X8]; 303ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 304ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 305b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanianstatic const vp9_prob default_skip_probs[SKIP_CONTEXTS] = { 306ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 192, 128, 64 307ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 308ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 3095ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangstatic const vp9_prob default_switchable_interp_prob[SWITCHABLE_FILTER_CONTEXTS] 3105ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [SWITCHABLE_FILTERS - 1] = { 31191037db265ecdd914a26e056cf69207b4f50924ehkuang { 235, 162, }, 31291037db265ecdd914a26e056cf69207b4f50924ehkuang { 36, 255, }, 31391037db265ecdd914a26e056cf69207b4f50924ehkuang { 34, 3, }, 31491037db265ecdd914a26e056cf69207b4f50924ehkuang { 149, 144, }, 31591037db265ecdd914a26e056cf69207b4f50924ehkuang}; 31691037db265ecdd914a26e056cf69207b4f50924ehkuang 317b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanianvoid vp9_init_mode_probs(FRAME_CONTEXT *fc) { 318b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian vp9_copy(fc->uv_mode_prob, default_if_uv_probs); 319b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian vp9_copy(fc->y_mode_prob, default_if_y_probs); 320b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian vp9_copy(fc->switchable_interp_prob, default_switchable_interp_prob); 321b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian vp9_copy(fc->partition_prob, default_partition_probs); 322b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian vp9_copy(fc->intra_inter_prob, default_intra_inter_p); 323b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian vp9_copy(fc->comp_inter_prob, default_comp_inter_p); 324b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian vp9_copy(fc->comp_ref_prob, default_comp_ref_p); 325b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian vp9_copy(fc->single_ref_prob, default_single_ref_p); 326b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian fc->tx_probs = default_tx_probs; 327b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian vp9_copy(fc->skip_probs, default_skip_probs); 328b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian vp9_copy(fc->inter_mode_probs, default_inter_mode_probs); 329ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 330ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 3315ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangconst vp9_tree_index vp9_switchable_interp_tree 3325ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [TREE_SIZE(SWITCHABLE_FILTERS)] = { 3331184aebb761cbeac9124c37189a80a1a58f04b6bhkuang -EIGHTTAP, 2, 3341184aebb761cbeac9124c37189a80a1a58f04b6bhkuang -EIGHTTAP_SMOOTH, -EIGHTTAP_SHARP 335ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang}; 336ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 33791037db265ecdd914a26e056cf69207b4f50924ehkuang#define COUNT_SAT 20 33891037db265ecdd914a26e056cf69207b4f50924ehkuang#define MAX_UPDATE_FACTOR 128 339ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 3405ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangstatic int adapt_prob(vp9_prob pre_prob, const unsigned int ct[2]) { 3415ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang return merge_probs(pre_prob, ct, COUNT_SAT, MAX_UPDATE_FACTOR); 34291037db265ecdd914a26e056cf69207b4f50924ehkuang} 34391037db265ecdd914a26e056cf69207b4f50924ehkuang 3445ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangstatic void adapt_probs(const vp9_tree_index *tree, 3455ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang const vp9_prob *pre_probs, const unsigned int *counts, 3469b35249446b07f40ac5fcc3205f2c048616efacchkuang vp9_prob *probs) { 347b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian vp9_tree_merge_probs(tree, pre_probs, counts, COUNT_SAT, MAX_UPDATE_FACTOR, 3489b35249446b07f40ac5fcc3205f2c048616efacchkuang probs); 349ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 350ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 351ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuangvoid vp9_adapt_mode_probs(VP9_COMMON *cm) { 352ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int i, j; 353ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang FRAME_CONTEXT *fc = &cm->fc; 3545ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang const FRAME_CONTEXT *pre_fc = &cm->frame_contexts[cm->frame_context_idx]; 3555ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang const FRAME_COUNTS *counts = &cm->counts; 356ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 357ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang for (i = 0; i < INTRA_INTER_CONTEXTS; i++) 3585ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang fc->intra_inter_prob[i] = adapt_prob(pre_fc->intra_inter_prob[i], 35991037db265ecdd914a26e056cf69207b4f50924ehkuang counts->intra_inter[i]); 360ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang for (i = 0; i < COMP_INTER_CONTEXTS; i++) 3615ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang fc->comp_inter_prob[i] = adapt_prob(pre_fc->comp_inter_prob[i], 36291037db265ecdd914a26e056cf69207b4f50924ehkuang counts->comp_inter[i]); 363ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang for (i = 0; i < REF_CONTEXTS; i++) 3645ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang fc->comp_ref_prob[i] = adapt_prob(pre_fc->comp_ref_prob[i], 36591037db265ecdd914a26e056cf69207b4f50924ehkuang counts->comp_ref[i]); 366ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang for (i = 0; i < REF_CONTEXTS; i++) 367ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang for (j = 0; j < 2; j++) 3685ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang fc->single_ref_prob[i][j] = adapt_prob(pre_fc->single_ref_prob[i][j], 36991037db265ecdd914a26e056cf69207b4f50924ehkuang counts->single_ref[i][j]); 370ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 371f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang for (i = 0; i < INTER_MODE_CONTEXTS; i++) 3725ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang adapt_probs(vp9_inter_mode_tree, pre_fc->inter_mode_probs[i], 3739b35249446b07f40ac5fcc3205f2c048616efacchkuang counts->inter_mode[i], fc->inter_mode_probs[i]); 374f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang 375ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang for (i = 0; i < BLOCK_SIZE_GROUPS; i++) 3765ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang adapt_probs(vp9_intra_mode_tree, pre_fc->y_mode_prob[i], 3779b35249446b07f40ac5fcc3205f2c048616efacchkuang counts->y_mode[i], fc->y_mode_prob[i]); 378ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 3791184aebb761cbeac9124c37189a80a1a58f04b6bhkuang for (i = 0; i < INTRA_MODES; ++i) 3805ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang adapt_probs(vp9_intra_mode_tree, pre_fc->uv_mode_prob[i], 3819b35249446b07f40ac5fcc3205f2c048616efacchkuang counts->uv_mode[i], fc->uv_mode_prob[i]); 382ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 3835ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang for (i = 0; i < PARTITION_CONTEXTS; i++) 3845ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang adapt_probs(vp9_partition_tree, pre_fc->partition_prob[i], 3859b35249446b07f40ac5fcc3205f2c048616efacchkuang counts->partition[i], fc->partition_prob[i]); 386ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 387b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian if (cm->interp_filter == SWITCHABLE) { 3885ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++) 3895ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang adapt_probs(vp9_switchable_interp_tree, pre_fc->switchable_interp_prob[i], 3909b35249446b07f40ac5fcc3205f2c048616efacchkuang counts->switchable_interp[i], fc->switchable_interp_prob[i]); 391ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 39291037db265ecdd914a26e056cf69207b4f50924ehkuang 39391037db265ecdd914a26e056cf69207b4f50924ehkuang if (cm->tx_mode == TX_MODE_SELECT) { 394ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int j; 395f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang unsigned int branch_ct_8x8p[TX_SIZES - 3][2]; 396f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang unsigned int branch_ct_16x16p[TX_SIZES - 2][2]; 397f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang unsigned int branch_ct_32x32p[TX_SIZES - 1][2]; 39891037db265ecdd914a26e056cf69207b4f50924ehkuang 399ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang for (i = 0; i < TX_SIZE_CONTEXTS; ++i) { 40091037db265ecdd914a26e056cf69207b4f50924ehkuang tx_counts_to_branch_counts_8x8(counts->tx.p8x8[i], branch_ct_8x8p); 401f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang for (j = 0; j < TX_SIZES - 3; ++j) 4025ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang fc->tx_probs.p8x8[i][j] = adapt_prob(pre_fc->tx_probs.p8x8[i][j], 40391037db265ecdd914a26e056cf69207b4f50924ehkuang branch_ct_8x8p[j]); 40491037db265ecdd914a26e056cf69207b4f50924ehkuang 4051184aebb761cbeac9124c37189a80a1a58f04b6bhkuang tx_counts_to_branch_counts_16x16(counts->tx.p16x16[i], branch_ct_16x16p); 406f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang for (j = 0; j < TX_SIZES - 2; ++j) 4075ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang fc->tx_probs.p16x16[i][j] = adapt_prob(pre_fc->tx_probs.p16x16[i][j], 40891037db265ecdd914a26e056cf69207b4f50924ehkuang branch_ct_16x16p[j]); 40991037db265ecdd914a26e056cf69207b4f50924ehkuang 4101184aebb761cbeac9124c37189a80a1a58f04b6bhkuang tx_counts_to_branch_counts_32x32(counts->tx.p32x32[i], branch_ct_32x32p); 411f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang for (j = 0; j < TX_SIZES - 1; ++j) 4125ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang fc->tx_probs.p32x32[i][j] = adapt_prob(pre_fc->tx_probs.p32x32[i][j], 41391037db265ecdd914a26e056cf69207b4f50924ehkuang branch_ct_32x32p[j]); 414ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 415ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 41691037db265ecdd914a26e056cf69207b4f50924ehkuang 417b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian for (i = 0; i < SKIP_CONTEXTS; ++i) 418b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian fc->skip_probs[i] = adapt_prob(pre_fc->skip_probs[i], counts->skip[i]); 419ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 420ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 421f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuangstatic void set_default_lf_deltas(struct loopfilter *lf) { 422f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang lf->mode_ref_delta_enabled = 1; 423f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang lf->mode_ref_delta_update = 1; 424ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 425f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang lf->ref_deltas[INTRA_FRAME] = 1; 426f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang lf->ref_deltas[LAST_FRAME] = 0; 427f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang lf->ref_deltas[GOLDEN_FRAME] = -1; 428f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang lf->ref_deltas[ALTREF_FRAME] = -1; 429ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 430f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang lf->mode_deltas[0] = 0; 431f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang lf->mode_deltas[1] = 0; 432ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 433ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 4341184aebb761cbeac9124c37189a80a1a58f04b6bhkuangvoid vp9_setup_past_independence(VP9_COMMON *cm) { 435ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang // Reset the segment feature data to the default stats: 436ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang // Features disabled, 0, with delta coding (Default state). 4371184aebb761cbeac9124c37189a80a1a58f04b6bhkuang struct loopfilter *const lf = &cm->lf; 438f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang 439ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang int i; 4401184aebb761cbeac9124c37189a80a1a58f04b6bhkuang vp9_clearall_segfeatures(&cm->seg); 4411184aebb761cbeac9124c37189a80a1a58f04b6bhkuang cm->seg.abs_delta = SEGMENT_DELTADATA; 442ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang if (cm->last_frame_seg_map) 443ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vpx_memset(cm->last_frame_seg_map, 0, (cm->mi_rows * cm->mi_cols)); 444ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 445ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang // Reset the mode ref deltas for loop filter 446f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang vp9_zero(lf->last_ref_deltas); 447f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang vp9_zero(lf->last_mode_deltas); 448f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang set_default_lf_deltas(lf); 449ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 45091037db265ecdd914a26e056cf69207b4f50924ehkuang // To force update of the sharpness 451f3bed9137f66ef693bd406e43b17e9a1114f1e14hkuang lf->last_sharpness_level = -1; 45291037db265ecdd914a26e056cf69207b4f50924ehkuang 453ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vp9_default_coef_probs(cm); 454b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian vp9_init_mode_probs(&cm->fc); 455ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang vp9_init_mv_probs(cm); 456ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 45791037db265ecdd914a26e056cf69207b4f50924ehkuang if (cm->frame_type == KEY_FRAME || 45891037db265ecdd914a26e056cf69207b4f50924ehkuang cm->error_resilient_mode || cm->reset_frame_context == 3) { 459ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang // Reset all frame contexts. 460b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian for (i = 0; i < FRAME_CONTEXTS; ++i) 46191037db265ecdd914a26e056cf69207b4f50924ehkuang cm->frame_contexts[i] = cm->fc; 462ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } else if (cm->reset_frame_context == 2) { 463ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang // Reset only the frame context specified in the frame header. 46491037db265ecdd914a26e056cf69207b4f50924ehkuang cm->frame_contexts[cm->frame_context_idx] = cm->fc; 465ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang } 466ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 467b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian if (frame_is_intra_only(cm)) 4686ac915abcdb404a00d927fe6308a47fcf09d9519hkuang vpx_memset(cm->prev_mip, 0, cm->mi_stride * (cm->mi_rows + 1) * 4696ac915abcdb404a00d927fe6308a47fcf09d9519hkuang sizeof(*cm->prev_mip)); 470b08e2e23eec181e9951df33cd704ac294c5407b6Vignesh Venkatasubramanian 4716ac915abcdb404a00d927fe6308a47fcf09d9519hkuang vpx_memset(cm->mip, 0, cm->mi_stride * (cm->mi_rows + 1) * sizeof(*cm->mip)); 472ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 47391037db265ecdd914a26e056cf69207b4f50924ehkuang vp9_zero(cm->ref_frame_sign_bias); 474ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang 475ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang cm->frame_context_idx = 0; 476ba164dffc5a6795bce97fae02b51ccf3330e15e4hkuang} 477