632 строки
25 KiB
C
632 строки
25 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#include "aom_mem/aom_mem.h"
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#include "av1/common/onyxc_int.h"
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#include "av1/common/seg_common.h"
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const aom_prob av1_kf_y_mode_prob[INTRA_MODES][INTRA_MODES][INTRA_MODES - 1] = {
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{
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// above = dc
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{ 137, 30, 42, 148, 151, 207, 70, 52, 91 }, // left = dc
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{ 92, 45, 102, 136, 116, 180, 74, 90, 100 }, // left = v
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{ 73, 32, 19, 187, 222, 215, 46, 34, 100 }, // left = h
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{ 91, 30, 32, 116, 121, 186, 93, 86, 94 }, // left = d45
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{ 72, 35, 36, 149, 68, 206, 68, 63, 105 }, // left = d135
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{ 73, 31, 28, 138, 57, 124, 55, 122, 151 }, // left = d117
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{ 67, 23, 21, 140, 126, 197, 40, 37, 171 }, // left = d153
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{ 86, 27, 28, 128, 154, 212, 45, 43, 53 }, // left = d207
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{ 74, 32, 27, 107, 86, 160, 63, 134, 102 }, // left = d63
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{ 59, 67, 44, 140, 161, 202, 78, 67, 119 } // left = tm
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},
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{
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// above = v
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{ 63, 36, 126, 146, 123, 158, 60, 90, 96 }, // left = dc
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{ 43, 46, 168, 134, 107, 128, 69, 142, 92 }, // left = v
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{ 44, 29, 68, 159, 201, 177, 50, 57, 77 }, // left = h
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{ 58, 38, 76, 114, 97, 172, 78, 133, 92 }, // left = d45
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{ 46, 41, 76, 140, 63, 184, 69, 112, 57 }, // left = d135
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{ 38, 32, 85, 140, 46, 112, 54, 151, 133 }, // left = d117
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{ 39, 27, 61, 131, 110, 175, 44, 75, 136 }, // left = d153
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{ 52, 30, 74, 113, 130, 175, 51, 64, 58 }, // left = d207
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{ 47, 35, 80, 100, 74, 143, 64, 163, 74 }, // left = d63
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{ 36, 61, 116, 114, 128, 162, 80, 125, 82 } // left = tm
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},
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{
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// above = h
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{ 82, 26, 26, 171, 208, 204, 44, 32, 105 }, // left = dc
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{ 55, 44, 68, 166, 179, 192, 57, 57, 108 }, // left = v
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{ 42, 26, 11, 199, 241, 228, 23, 15, 85 }, // left = h
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{ 68, 42, 19, 131, 160, 199, 55, 52, 83 }, // left = d45
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{ 58, 50, 25, 139, 115, 232, 39, 52, 118 }, // left = d135
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{ 50, 35, 33, 153, 104, 162, 64, 59, 131 }, // left = d117
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{ 44, 24, 16, 150, 177, 202, 33, 19, 156 }, // left = d153
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{ 55, 27, 12, 153, 203, 218, 26, 27, 49 }, // left = d207
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{ 53, 49, 21, 110, 116, 168, 59, 80, 76 }, // left = d63
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{ 38, 72, 19, 168, 203, 212, 50, 50, 107 } // left = tm
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},
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{
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// above = d45
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{ 103, 26, 36, 129, 132, 201, 83, 80, 93 }, // left = dc
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{ 59, 38, 83, 112, 103, 162, 98, 136, 90 }, // left = v
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{ 62, 30, 23, 158, 200, 207, 59, 57, 50 }, // left = h
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{ 67, 30, 29, 84, 86, 191, 102, 91, 59 }, // left = d45
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{ 60, 32, 33, 112, 71, 220, 64, 89, 104 }, // left = d135
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{ 53, 26, 34, 130, 56, 149, 84, 120, 103 }, // left = d117
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{ 53, 21, 23, 133, 109, 210, 56, 77, 172 }, // left = d153
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{ 77, 19, 29, 112, 142, 228, 55, 66, 36 }, // left = d207
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{ 61, 29, 29, 93, 97, 165, 83, 175, 162 }, // left = d63
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{ 47, 47, 43, 114, 137, 181, 100, 99, 95 } // left = tm
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},
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{
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// above = d135
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{ 69, 23, 29, 128, 83, 199, 46, 44, 101 }, // left = dc
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{ 53, 40, 55, 139, 69, 183, 61, 80, 110 }, // left = v
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{ 40, 29, 19, 161, 180, 207, 43, 24, 91 }, // left = h
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{ 60, 34, 19, 105, 61, 198, 53, 64, 89 }, // left = d45
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{ 52, 31, 22, 158, 40, 209, 58, 62, 89 }, // left = d135
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{ 44, 31, 29, 147, 46, 158, 56, 102, 198 }, // left = d117
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{ 35, 19, 12, 135, 87, 209, 41, 45, 167 }, // left = d153
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{ 55, 25, 21, 118, 95, 215, 38, 39, 66 }, // left = d207
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{ 51, 38, 25, 113, 58, 164, 70, 93, 97 }, // left = d63
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{ 47, 54, 34, 146, 108, 203, 72, 103, 151 } // left = tm
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},
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{
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// above = d117
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{ 64, 19, 37, 156, 66, 138, 49, 95, 133 }, // left = dc
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{ 46, 27, 80, 150, 55, 124, 55, 121, 135 }, // left = v
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{ 36, 23, 27, 165, 149, 166, 54, 64, 118 }, // left = h
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{ 53, 21, 36, 131, 63, 163, 60, 109, 81 }, // left = d45
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{ 40, 26, 35, 154, 40, 185, 51, 97, 123 }, // left = d135
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{ 35, 19, 34, 179, 19, 97, 48, 129, 124 }, // left = d117
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{ 36, 20, 26, 136, 62, 164, 33, 77, 154 }, // left = d153
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{ 45, 18, 32, 130, 90, 157, 40, 79, 91 }, // left = d207
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{ 45, 26, 28, 129, 45, 129, 49, 147, 123 }, // left = d63
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{ 38, 44, 51, 136, 74, 162, 57, 97, 121 } // left = tm
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},
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{
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// above = d153
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{ 75, 17, 22, 136, 138, 185, 32, 34, 166 }, // left = dc
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{ 56, 39, 58, 133, 117, 173, 48, 53, 187 }, // left = v
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{ 35, 21, 12, 161, 212, 207, 20, 23, 145 }, // left = h
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{ 56, 29, 19, 117, 109, 181, 55, 68, 112 }, // left = d45
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{ 47, 29, 17, 153, 64, 220, 59, 51, 114 }, // left = d135
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{ 46, 16, 24, 136, 76, 147, 41, 64, 172 }, // left = d117
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{ 34, 17, 11, 108, 152, 187, 13, 15, 209 }, // left = d153
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{ 51, 24, 14, 115, 133, 209, 32, 26, 104 }, // left = d207
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{ 55, 30, 18, 122, 79, 179, 44, 88, 116 }, // left = d63
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{ 37, 49, 25, 129, 168, 164, 41, 54, 148 } // left = tm
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},
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{
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// above = d207
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{ 82, 22, 32, 127, 143, 213, 39, 41, 70 }, // left = dc
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{ 62, 44, 61, 123, 105, 189, 48, 57, 64 }, // left = v
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{ 47, 25, 17, 175, 222, 220, 24, 30, 86 }, // left = h
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{ 68, 36, 17, 106, 102, 206, 59, 74, 74 }, // left = d45
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{ 57, 39, 23, 151, 68, 216, 55, 63, 58 }, // left = d135
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{ 49, 30, 35, 141, 70, 168, 82, 40, 115 }, // left = d117
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{ 51, 25, 15, 136, 129, 202, 38, 35, 139 }, // left = d153
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{ 68, 26, 16, 111, 141, 215, 29, 28, 28 }, // left = d207
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{ 59, 39, 19, 114, 75, 180, 77, 104, 42 }, // left = d63
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{ 40, 61, 26, 126, 152, 206, 61, 59, 93 } // left = tm
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},
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{
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// above = d63
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{ 78, 23, 39, 111, 117, 170, 74, 124, 94 }, // left = dc
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{ 48, 34, 86, 101, 92, 146, 78, 179, 134 }, // left = v
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{ 47, 22, 24, 138, 187, 178, 68, 69, 59 }, // left = h
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{ 56, 25, 33, 105, 112, 187, 95, 177, 129 }, // left = d45
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{ 48, 31, 27, 114, 63, 183, 82, 116, 56 }, // left = d135
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{ 43, 28, 37, 121, 63, 123, 61, 192, 169 }, // left = d117
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{ 42, 17, 24, 109, 97, 177, 56, 76, 122 }, // left = d153
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{ 58, 18, 28, 105, 139, 182, 70, 92, 63 }, // left = d207
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{ 46, 23, 32, 74, 86, 150, 67, 183, 88 }, // left = d63
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{ 36, 38, 48, 92, 122, 165, 88, 137, 91 } // left = tm
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},
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{
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// above = tm
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{ 65, 70, 60, 155, 159, 199, 61, 60, 81 }, // left = dc
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{ 44, 78, 115, 132, 119, 173, 71, 112, 93 }, // left = v
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{ 39, 38, 21, 184, 227, 206, 42, 32, 64 }, // left = h
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{ 58, 47, 36, 124, 137, 193, 80, 82, 78 }, // left = d45
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{ 49, 50, 35, 144, 95, 205, 63, 78, 59 }, // left = d135
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{ 41, 53, 52, 148, 71, 142, 65, 128, 51 }, // left = d117
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{ 40, 36, 28, 143, 143, 202, 40, 55, 137 }, // left = d153
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{ 52, 34, 29, 129, 183, 227, 42, 35, 43 }, // left = d207
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{ 42, 44, 44, 104, 105, 164, 64, 130, 80 }, // left = d63
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{ 43, 81, 53, 140, 169, 204, 68, 84, 72 } // left = tm
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}
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};
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static const aom_prob default_if_y_probs[BLOCK_SIZE_GROUPS][INTRA_MODES - 1] = {
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{ 65, 32, 18, 144, 162, 194, 41, 51, 98 }, // block_size < 8x8
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{ 132, 68, 18, 165, 217, 196, 45, 40, 78 }, // block_size < 16x16
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{ 173, 80, 19, 176, 240, 193, 64, 35, 46 }, // block_size < 32x32
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{ 221, 135, 38, 194, 248, 121, 96, 85, 29 } // block_size >= 32x32
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};
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static const aom_prob default_uv_probs[INTRA_MODES][INTRA_MODES - 1] = {
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{ 120, 7, 76, 176, 208, 126, 28, 54, 103 }, // y = dc
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{ 48, 12, 154, 155, 139, 90, 34, 117, 119 }, // y = v
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{ 67, 6, 25, 204, 243, 158, 13, 21, 96 }, // y = h
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{ 97, 5, 44, 131, 176, 139, 48, 68, 97 }, // y = d45
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{ 83, 5, 42, 156, 111, 152, 26, 49, 152 }, // y = d135
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{ 80, 5, 58, 178, 74, 83, 33, 62, 145 }, // y = d117
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{ 86, 5, 32, 154, 192, 168, 14, 22, 163 }, // y = d153
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{ 85, 5, 32, 156, 216, 148, 19, 29, 73 }, // y = d207
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{ 77, 7, 64, 116, 132, 122, 37, 126, 120 }, // y = d63
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{ 101, 21, 107, 181, 192, 103, 19, 67, 125 } // y = tm
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};
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static const aom_prob
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default_partition_probs[PARTITION_CONTEXTS][PARTITION_TYPES - 1] = {
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// 8x8 -> 4x4
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{ 199, 122, 141 }, // a/l both not split
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{ 147, 63, 159 }, // a split, l not split
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{ 148, 133, 118 }, // l split, a not split
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{ 121, 104, 114 }, // a/l both split
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// 16x16 -> 8x8
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{ 174, 73, 87 }, // a/l both not split
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{ 92, 41, 83 }, // a split, l not split
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{ 82, 99, 50 }, // l split, a not split
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{ 53, 39, 39 }, // a/l both split
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// 32x32 -> 16x16
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{ 177, 58, 59 }, // a/l both not split
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{ 68, 26, 63 }, // a split, l not split
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{ 52, 79, 25 }, // l split, a not split
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{ 17, 14, 12 }, // a/l both split
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// 64x64 -> 32x32
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{ 222, 34, 30 }, // a/l both not split
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{ 72, 16, 44 }, // a split, l not split
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{ 58, 32, 12 }, // l split, a not split
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{ 10, 7, 6 }, // a/l both split
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};
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#if CONFIG_REF_MV
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static const aom_prob default_newmv_prob[NEWMV_MODE_CONTEXTS] = {
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200, 180, 150, 150, 110, 70, 60,
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};
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static const aom_prob default_zeromv_prob[ZEROMV_MODE_CONTEXTS] = {
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192, 64,
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};
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static const aom_prob default_refmv_prob[REFMV_MODE_CONTEXTS] = {
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220, 220, 200, 200, 180, 128, 30, 220, 30,
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};
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static const aom_prob default_drl_prob[DRL_MODE_CONTEXTS] = { 128, 160, 180,
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128, 160 };
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#endif
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static const aom_prob
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default_inter_mode_probs[INTER_MODE_CONTEXTS][INTER_MODES - 1] = {
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{ 2, 173, 34 }, // 0 = both zero mv
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{ 7, 145, 85 }, // 1 = one zero mv + one a predicted mv
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{ 7, 166, 63 }, // 2 = two predicted mvs
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{ 7, 94, 66 }, // 3 = one predicted/zero and one new mv
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{ 8, 64, 46 }, // 4 = two new mvs
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{ 17, 81, 31 }, // 5 = one intra neighbour + x
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{ 25, 29, 30 }, // 6 = two intra neighbours
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};
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/* Array indices are identical to previously-existing INTRAMODECONTEXTNODES. */
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const aom_tree_index av1_intra_mode_tree[TREE_SIZE(INTRA_MODES)] = {
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-DC_PRED, 2, /* 0 = DC_NODE */
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-TM_PRED, 4, /* 1 = TM_NODE */
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-V_PRED, 6, /* 2 = V_NODE */
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8, 12, /* 3 = COM_NODE */
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-H_PRED, 10, /* 4 = H_NODE */
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-D135_PRED, -D117_PRED, /* 5 = D135_NODE */
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-D45_PRED, 14, /* 6 = D45_NODE */
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-D63_PRED, 16, /* 7 = D63_NODE */
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-D153_PRED, -D207_PRED /* 8 = D153_NODE */
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};
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const aom_tree_index av1_inter_mode_tree[TREE_SIZE(INTER_MODES)] = {
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-INTER_OFFSET(ZEROMV), 2, -INTER_OFFSET(NEARESTMV), 4, -INTER_OFFSET(NEARMV),
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-INTER_OFFSET(NEWMV)
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};
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#if CONFIG_MOTION_VAR
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const aom_tree_index av1_motion_mode_tree[TREE_SIZE(MOTION_MODES)] = {
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-SIMPLE_TRANSLATION, -OBMC_CAUSAL
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};
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// clang-format off
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static const aom_prob
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default_motion_mode_prob[BLOCK_SIZES][MOTION_MODES - 1] = {
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{ 255 },
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{ 255 }, { 255 }, { 151 },
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{ 153 }, { 144 }, { 178 },
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{ 165 }, { 160 }, { 207 },
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{ 195 }, { 168 }, { 244 },
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};
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// clang-format on
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#endif // CONFIG_MOTION_VAR
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const aom_tree_index av1_partition_tree[TREE_SIZE(PARTITION_TYPES)] = {
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-PARTITION_NONE, 2, -PARTITION_HORZ, 4, -PARTITION_VERT, -PARTITION_SPLIT
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};
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static const aom_prob default_intra_inter_p[INTRA_INTER_CONTEXTS] = {
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9, 102, 187, 225
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};
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static const aom_prob default_comp_inter_p[COMP_INTER_CONTEXTS] = {
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239, 183, 119, 96, 41
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};
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#if CONFIG_EXT_REFS
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// TODO(zoeliu): To adjust the initial prob values.
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static const aom_prob default_comp_fwdref_p[REF_CONTEXTS][FWD_REFS - 1] = {
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{ 33, 16, 16 },
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{ 77, 74, 74 },
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{ 142, 142, 142 },
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{ 172, 170, 170 },
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{ 238, 247, 247 }
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};
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static const aom_prob default_comp_bwdref_p[REF_CONTEXTS][BWD_REFS - 1] = {
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{ 16 }, { 74 }, { 142 }, { 170 }, { 247 }
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};
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#else
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static const aom_prob default_comp_ref_p[REF_CONTEXTS] = { 50, 126, 123, 221,
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226 };
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#endif // CONFIG_EXT_REFS
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static const aom_prob default_single_ref_p[REF_CONTEXTS][SINGLE_REFS - 1] = {
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#if CONFIG_EXT_REFS
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{ 33, 16, 16, 16, 16 },
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{ 77, 74, 74, 74, 74 },
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{ 142, 142, 142, 142, 142 },
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{ 172, 170, 170, 170, 170 },
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{ 238, 247, 247, 247, 247 }
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#else
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{ 33, 16 }, { 77, 74 }, { 142, 142 }, { 172, 170 }, { 238, 247 }
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#endif // CONFIG_EXT_REFS
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};
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static const struct tx_probs default_tx_probs = { { { 3, 136, 37 },
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{ 5, 52, 13 } },
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{ { 20, 152 }, { 15, 101 } },
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{ { 100 }, { 66 } } };
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void av1_tx_counts_to_branch_counts_32x32(const unsigned int *tx_count_32x32p,
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unsigned int (*ct_32x32p)[2]) {
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ct_32x32p[0][0] = tx_count_32x32p[TX_4X4];
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ct_32x32p[0][1] = tx_count_32x32p[TX_8X8] + tx_count_32x32p[TX_16X16] +
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tx_count_32x32p[TX_32X32];
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ct_32x32p[1][0] = tx_count_32x32p[TX_8X8];
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ct_32x32p[1][1] = tx_count_32x32p[TX_16X16] + tx_count_32x32p[TX_32X32];
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ct_32x32p[2][0] = tx_count_32x32p[TX_16X16];
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ct_32x32p[2][1] = tx_count_32x32p[TX_32X32];
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}
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void av1_tx_counts_to_branch_counts_16x16(const unsigned int *tx_count_16x16p,
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unsigned int (*ct_16x16p)[2]) {
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ct_16x16p[0][0] = tx_count_16x16p[TX_4X4];
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ct_16x16p[0][1] = tx_count_16x16p[TX_8X8] + tx_count_16x16p[TX_16X16];
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ct_16x16p[1][0] = tx_count_16x16p[TX_8X8];
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ct_16x16p[1][1] = tx_count_16x16p[TX_16X16];
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}
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void av1_tx_counts_to_branch_counts_8x8(const unsigned int *tx_count_8x8p,
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unsigned int (*ct_8x8p)[2]) {
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ct_8x8p[0][0] = tx_count_8x8p[TX_4X4];
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ct_8x8p[0][1] = tx_count_8x8p[TX_8X8];
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}
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static const aom_prob default_skip_probs[SKIP_CONTEXTS] = { 192, 128, 64 };
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#if CONFIG_EXT_INTERP
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static const aom_prob default_switchable_interp_prob
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[SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS - 1] = {
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{ 235, 192, 128, 128 }, { 36, 243, 208, 128 }, { 34, 16, 128, 128 },
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{ 36, 243, 48, 128 }, { 34, 16, 128, 128 }, { 149, 160, 128, 128 },
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};
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#else // CONFIG_EXT_INTERP
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static const aom_prob default_switchable_interp_prob
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[SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS - 1] = {
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{ 235, 162 }, { 36, 255 }, { 34, 3 }, { 149, 144 },
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};
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#endif // CONFIG_EXT_INTERP
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#if CONFIG_MISC_FIXES
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// FIXME(someone) need real defaults here
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static const struct segmentation_probs default_seg_probs = {
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{ 128, 128, 128, 128, 128, 128, 128 }, { 128, 128, 128 },
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};
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#endif
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const aom_tree_index av1_ext_tx_tree[TREE_SIZE(TX_TYPES)] = {
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-DCT_DCT, 2, -ADST_ADST, 4, -ADST_DCT, -DCT_ADST
|
|
};
|
|
|
|
static const aom_prob
|
|
default_intra_ext_tx_prob[EXT_TX_SIZES][TX_TYPES][TX_TYPES - 1] = {
|
|
{ { 240, 85, 128 }, { 4, 1, 248 }, { 4, 1, 8 }, { 4, 248, 128 } },
|
|
{ { 244, 85, 128 }, { 8, 2, 248 }, { 8, 2, 8 }, { 8, 248, 128 } },
|
|
{ { 248, 85, 128 }, { 16, 4, 248 }, { 16, 4, 8 }, { 16, 248, 128 } },
|
|
};
|
|
|
|
static const aom_prob default_inter_ext_tx_prob[EXT_TX_SIZES][TX_TYPES - 1] = {
|
|
{ 160, 85, 128 }, { 176, 85, 128 }, { 192, 85, 128 },
|
|
};
|
|
|
|
static void init_mode_probs(FRAME_CONTEXT *fc) {
|
|
av1_copy(fc->uv_mode_prob, default_uv_probs);
|
|
av1_copy(fc->y_mode_prob, default_if_y_probs);
|
|
av1_copy(fc->switchable_interp_prob, default_switchable_interp_prob);
|
|
av1_copy(fc->partition_prob, default_partition_probs);
|
|
av1_copy(fc->intra_inter_prob, default_intra_inter_p);
|
|
av1_copy(fc->comp_inter_prob, default_comp_inter_p);
|
|
#if CONFIG_EXT_REFS
|
|
av1_copy(fc->comp_fwdref_prob, default_comp_fwdref_p);
|
|
av1_copy(fc->comp_bwdref_prob, default_comp_bwdref_p);
|
|
#else
|
|
av1_copy(fc->comp_ref_prob, default_comp_ref_p);
|
|
#endif // CONFIG_EXT_REFS
|
|
av1_copy(fc->single_ref_prob, default_single_ref_p);
|
|
fc->tx_probs = default_tx_probs;
|
|
av1_copy(fc->skip_probs, default_skip_probs);
|
|
#if CONFIG_REF_MV
|
|
av1_copy(fc->newmv_prob, default_newmv_prob);
|
|
av1_copy(fc->zeromv_prob, default_zeromv_prob);
|
|
av1_copy(fc->refmv_prob, default_refmv_prob);
|
|
av1_copy(fc->drl_prob, default_drl_prob);
|
|
#endif
|
|
av1_copy(fc->inter_mode_probs, default_inter_mode_probs);
|
|
#if CONFIG_MOTION_VAR
|
|
av1_copy(fc->motion_mode_prob, default_motion_mode_prob);
|
|
#endif // CONFIG_MOTION_VAR
|
|
#if CONFIG_MISC_FIXES
|
|
av1_copy(fc->seg.tree_probs, default_seg_probs.tree_probs);
|
|
av1_copy(fc->seg.pred_probs, default_seg_probs.pred_probs);
|
|
#endif
|
|
av1_copy(fc->intra_ext_tx_prob, default_intra_ext_tx_prob);
|
|
av1_copy(fc->inter_ext_tx_prob, default_inter_ext_tx_prob);
|
|
}
|
|
|
|
#if CONFIG_EXT_INTERP
|
|
const aom_tree_index av1_switchable_interp_tree[TREE_SIZE(SWITCHABLE_FILTERS)] =
|
|
{
|
|
-EIGHTTAP,
|
|
2,
|
|
4,
|
|
6,
|
|
-EIGHTTAP_SMOOTH,
|
|
-EIGHTTAP_SMOOTH2,
|
|
-MULTITAP_SHARP,
|
|
-MULTITAP_SHARP2,
|
|
};
|
|
#else // CONFIG_EXT_INTERP
|
|
const aom_tree_index av1_switchable_interp_tree[TREE_SIZE(SWITCHABLE_FILTERS)] =
|
|
{ -EIGHTTAP, 2, -EIGHTTAP_SMOOTH, -EIGHTTAP_SHARP };
|
|
#endif // CONFIG_EXT_INTERP
|
|
|
|
void av1_adapt_inter_frame_probs(AV1_COMMON *cm) {
|
|
int i, j;
|
|
FRAME_CONTEXT *fc = cm->fc;
|
|
const FRAME_CONTEXT *pre_fc = &cm->frame_contexts[cm->frame_context_idx];
|
|
const FRAME_COUNTS *counts = &cm->counts;
|
|
|
|
for (i = 0; i < INTRA_INTER_CONTEXTS; i++)
|
|
fc->intra_inter_prob[i] = mode_mv_merge_probs(pre_fc->intra_inter_prob[i],
|
|
counts->intra_inter[i]);
|
|
for (i = 0; i < COMP_INTER_CONTEXTS; i++)
|
|
fc->comp_inter_prob[i] =
|
|
mode_mv_merge_probs(pre_fc->comp_inter_prob[i], counts->comp_inter[i]);
|
|
|
|
#if CONFIG_EXT_REFS
|
|
for (i = 0; i < REF_CONTEXTS; i++)
|
|
for (j = 0; j < (FWD_REFS - 1); j++)
|
|
fc->comp_fwdref_prob[i][j] = mode_mv_merge_probs(
|
|
pre_fc->comp_fwdref_prob[i][j], counts->comp_fwdref[i][j]);
|
|
for (i = 0; i < REF_CONTEXTS; i++)
|
|
for (j = 0; j < (BWD_REFS - 1); j++)
|
|
fc->comp_bwdref_prob[i][j] = mode_mv_merge_probs(
|
|
pre_fc->comp_bwdref_prob[i][j], counts->comp_bwdref[i][j]);
|
|
#else
|
|
for (i = 0; i < REF_CONTEXTS; i++)
|
|
fc->comp_ref_prob[i] =
|
|
mode_mv_merge_probs(pre_fc->comp_ref_prob[i], counts->comp_ref[i]);
|
|
#endif // CONFIG_EXT_REFS
|
|
|
|
for (i = 0; i < REF_CONTEXTS; i++)
|
|
for (j = 0; j < (SINGLE_REFS - 1); j++)
|
|
fc->single_ref_prob[i][j] = mode_mv_merge_probs(
|
|
pre_fc->single_ref_prob[i][j], counts->single_ref[i][j]);
|
|
|
|
#if CONFIG_REF_MV
|
|
for (i = 0; i < NEWMV_MODE_CONTEXTS; ++i)
|
|
fc->newmv_prob[i] =
|
|
mode_mv_merge_probs(pre_fc->newmv_prob[i], counts->newmv_mode[i]);
|
|
for (i = 0; i < ZEROMV_MODE_CONTEXTS; ++i)
|
|
fc->zeromv_prob[i] =
|
|
mode_mv_merge_probs(pre_fc->zeromv_prob[i], counts->zeromv_mode[i]);
|
|
for (i = 0; i < REFMV_MODE_CONTEXTS; ++i)
|
|
fc->refmv_prob[i] =
|
|
mode_mv_merge_probs(pre_fc->refmv_prob[i], counts->refmv_mode[i]);
|
|
for (i = 0; i < DRL_MODE_CONTEXTS; ++i)
|
|
fc->drl_prob[i] =
|
|
mode_mv_merge_probs(pre_fc->drl_prob[i], counts->drl_mode[i]);
|
|
#else
|
|
for (i = 0; i < INTER_MODE_CONTEXTS; i++)
|
|
aom_tree_merge_probs(av1_inter_mode_tree, pre_fc->inter_mode_probs[i],
|
|
counts->inter_mode[i], fc->inter_mode_probs[i]);
|
|
#endif
|
|
#if CONFIG_MOTION_VAR
|
|
for (i = 0; i < BLOCK_SIZES; i++)
|
|
aom_tree_merge_probs(av1_motion_mode_tree, pre_fc->motion_mode_prob[i],
|
|
counts->motion_mode[i], fc->motion_mode_prob[i]);
|
|
#endif // CONFIG_MOTION_VAR
|
|
|
|
for (i = 0; i < BLOCK_SIZE_GROUPS; i++)
|
|
aom_tree_merge_probs(av1_intra_mode_tree, pre_fc->y_mode_prob[i],
|
|
counts->y_mode[i], fc->y_mode_prob[i]);
|
|
|
|
#if !CONFIG_MISC_FIXES
|
|
for (i = 0; i < INTRA_MODES; ++i)
|
|
aom_tree_merge_probs(av1_intra_mode_tree, pre_fc->uv_mode_prob[i],
|
|
counts->uv_mode[i], fc->uv_mode_prob[i]);
|
|
|
|
for (i = 0; i < PARTITION_CONTEXTS; i++)
|
|
aom_tree_merge_probs(av1_partition_tree, pre_fc->partition_prob[i],
|
|
counts->partition[i], fc->partition_prob[i]);
|
|
#endif
|
|
|
|
if (cm->interp_filter == SWITCHABLE) {
|
|
for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++)
|
|
aom_tree_merge_probs(
|
|
av1_switchable_interp_tree, pre_fc->switchable_interp_prob[i],
|
|
counts->switchable_interp[i], fc->switchable_interp_prob[i]);
|
|
}
|
|
}
|
|
|
|
void av1_adapt_intra_frame_probs(AV1_COMMON *cm) {
|
|
int i;
|
|
FRAME_CONTEXT *fc = cm->fc;
|
|
const FRAME_CONTEXT *pre_fc = &cm->frame_contexts[cm->frame_context_idx];
|
|
const FRAME_COUNTS *counts = &cm->counts;
|
|
|
|
if (cm->tx_mode == TX_MODE_SELECT) {
|
|
int j;
|
|
unsigned int branch_ct_8x8p[TX_SIZES - 3][2];
|
|
unsigned int branch_ct_16x16p[TX_SIZES - 2][2];
|
|
unsigned int branch_ct_32x32p[TX_SIZES - 1][2];
|
|
|
|
for (i = 0; i < TX_SIZE_CONTEXTS; ++i) {
|
|
av1_tx_counts_to_branch_counts_8x8(counts->tx.p8x8[i], branch_ct_8x8p);
|
|
for (j = 0; j < TX_SIZES - 3; ++j)
|
|
fc->tx_probs.p8x8[i][j] =
|
|
mode_mv_merge_probs(pre_fc->tx_probs.p8x8[i][j], branch_ct_8x8p[j]);
|
|
|
|
av1_tx_counts_to_branch_counts_16x16(counts->tx.p16x16[i],
|
|
branch_ct_16x16p);
|
|
for (j = 0; j < TX_SIZES - 2; ++j)
|
|
fc->tx_probs.p16x16[i][j] = mode_mv_merge_probs(
|
|
pre_fc->tx_probs.p16x16[i][j], branch_ct_16x16p[j]);
|
|
|
|
av1_tx_counts_to_branch_counts_32x32(counts->tx.p32x32[i],
|
|
branch_ct_32x32p);
|
|
for (j = 0; j < TX_SIZES - 1; ++j)
|
|
fc->tx_probs.p32x32[i][j] = mode_mv_merge_probs(
|
|
pre_fc->tx_probs.p32x32[i][j], branch_ct_32x32p[j]);
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < SKIP_CONTEXTS; ++i)
|
|
fc->skip_probs[i] =
|
|
mode_mv_merge_probs(pre_fc->skip_probs[i], counts->skip[i]);
|
|
|
|
for (i = TX_4X4; i < EXT_TX_SIZES; ++i) {
|
|
int j;
|
|
for (j = 0; j < TX_TYPES; ++j)
|
|
aom_tree_merge_probs(av1_ext_tx_tree, pre_fc->intra_ext_tx_prob[i][j],
|
|
counts->intra_ext_tx[i][j],
|
|
fc->intra_ext_tx_prob[i][j]);
|
|
}
|
|
for (i = TX_4X4; i < EXT_TX_SIZES; ++i) {
|
|
aom_tree_merge_probs(av1_ext_tx_tree, pre_fc->inter_ext_tx_prob[i],
|
|
counts->inter_ext_tx[i], fc->inter_ext_tx_prob[i]);
|
|
}
|
|
|
|
#if CONFIG_MISC_FIXES
|
|
if (cm->seg.temporal_update) {
|
|
for (i = 0; i < PREDICTION_PROBS; i++)
|
|
fc->seg.pred_probs[i] =
|
|
mode_mv_merge_probs(pre_fc->seg.pred_probs[i], counts->seg.pred[i]);
|
|
|
|
aom_tree_merge_probs(av1_segment_tree, pre_fc->seg.tree_probs,
|
|
counts->seg.tree_mispred, fc->seg.tree_probs);
|
|
} else {
|
|
aom_tree_merge_probs(av1_segment_tree, pre_fc->seg.tree_probs,
|
|
counts->seg.tree_total, fc->seg.tree_probs);
|
|
}
|
|
|
|
for (i = 0; i < INTRA_MODES; ++i)
|
|
aom_tree_merge_probs(av1_intra_mode_tree, pre_fc->uv_mode_prob[i],
|
|
counts->uv_mode[i], fc->uv_mode_prob[i]);
|
|
|
|
for (i = 0; i < PARTITION_CONTEXTS; i++)
|
|
aom_tree_merge_probs(av1_partition_tree, pre_fc->partition_prob[i],
|
|
counts->partition[i], fc->partition_prob[i]);
|
|
#endif
|
|
}
|
|
|
|
static void set_default_lf_deltas(struct loopfilter *lf) {
|
|
lf->mode_ref_delta_enabled = 1;
|
|
lf->mode_ref_delta_update = 1;
|
|
|
|
lf->ref_deltas[INTRA_FRAME] = 1;
|
|
lf->ref_deltas[LAST_FRAME] = 0;
|
|
#if CONFIG_EXT_REFS
|
|
lf->ref_deltas[LAST2_FRAME] = 0;
|
|
lf->ref_deltas[LAST3_FRAME] = 0;
|
|
#endif // CONFIG_EXT_REFS
|
|
lf->ref_deltas[GOLDEN_FRAME] = -1;
|
|
#if CONFIG_EXT_REFS
|
|
lf->ref_deltas[BWDREF_FRAME] = -1;
|
|
#endif // CONFIG_EXT_REFS
|
|
lf->ref_deltas[ALTREF_FRAME] = -1;
|
|
|
|
lf->mode_deltas[0] = 0;
|
|
lf->mode_deltas[1] = 0;
|
|
}
|
|
|
|
void av1_setup_past_independence(AV1_COMMON *cm) {
|
|
// Reset the segment feature data to the default stats:
|
|
// Features disabled, 0, with delta coding (Default state).
|
|
struct loopfilter *const lf = &cm->lf;
|
|
|
|
int i;
|
|
av1_clearall_segfeatures(&cm->seg);
|
|
cm->seg.abs_delta = SEGMENT_DELTADATA;
|
|
|
|
if (cm->last_frame_seg_map && !cm->frame_parallel_decode)
|
|
memset(cm->last_frame_seg_map, 0, (cm->mi_rows * cm->mi_cols));
|
|
|
|
if (cm->current_frame_seg_map)
|
|
memset(cm->current_frame_seg_map, 0, (cm->mi_rows * cm->mi_cols));
|
|
|
|
// Reset the mode ref deltas for loop filter
|
|
av1_zero(lf->last_ref_deltas);
|
|
av1_zero(lf->last_mode_deltas);
|
|
set_default_lf_deltas(lf);
|
|
|
|
// To force update of the sharpness
|
|
lf->last_sharpness_level = -1;
|
|
|
|
av1_default_coef_probs(cm);
|
|
init_mode_probs(cm->fc);
|
|
av1_init_mv_probs(cm);
|
|
cm->fc->initialized = 1;
|
|
|
|
if (cm->frame_type == KEY_FRAME || cm->error_resilient_mode ||
|
|
cm->reset_frame_context == RESET_FRAME_CONTEXT_ALL) {
|
|
// Reset all frame contexts.
|
|
for (i = 0; i < FRAME_CONTEXTS; ++i) cm->frame_contexts[i] = *cm->fc;
|
|
} else if (cm->reset_frame_context == RESET_FRAME_CONTEXT_CURRENT) {
|
|
// Reset only the frame context specified in the frame header.
|
|
cm->frame_contexts[cm->frame_context_idx] = *cm->fc;
|
|
}
|
|
|
|
// prev_mip will only be allocated in encoder.
|
|
if (frame_is_intra_only(cm) && cm->prev_mip && !cm->frame_parallel_decode)
|
|
memset(cm->prev_mip, 0,
|
|
cm->mi_stride * (cm->mi_rows + 1) * sizeof(*cm->prev_mip));
|
|
|
|
cm->frame_context_idx = 0;
|
|
}
|