entropymode.c 59.6 KB
Newer Older
Jingning Han's avatar
Jingning Han committed
1
/*
Yaowu Xu's avatar
Yaowu Xu committed
2
 * Copyright (c) 2016, Alliance for Open Media. All rights reserved
Jingning Han's avatar
Jingning Han committed
3
 *
Yaowu Xu's avatar
Yaowu Xu committed
4 5 6 7 8 9
 * This source code is subject to the terms of the BSD 2 Clause License and
 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
 * was not distributed with this source code in the LICENSE file, you can
 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
 * Media Patent License 1.0 was not distributed with this source code in the
 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
Jingning Han's avatar
Jingning Han committed
10 11
 */

Yaowu Xu's avatar
Yaowu Xu committed
12
#include "aom_mem/aom_mem.h"
Jingning Han's avatar
Jingning Han committed
13

14 15 16
#include "av1/common/reconinter.h"
#include "av1/common/onyxc_int.h"
#include "av1/common/seg_common.h"
Jingning Han's avatar
Jingning Han committed
17

Yaowu Xu's avatar
Yaowu Xu committed
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
const aom_prob av1_kf_y_mode_prob[INTRA_MODES][INTRA_MODES][INTRA_MODES - 1] = {
  {
      // above = dc
      { 137, 30, 42, 148, 151, 207, 70, 52, 91 },   // left = dc
      { 92, 45, 102, 136, 116, 180, 74, 90, 100 },  // left = v
      { 73, 32, 19, 187, 222, 215, 46, 34, 100 },   // left = h
      { 91, 30, 32, 116, 121, 186, 93, 86, 94 },    // left = d45
      { 72, 35, 36, 149, 68, 206, 68, 63, 105 },    // left = d135
      { 73, 31, 28, 138, 57, 124, 55, 122, 151 },   // left = d117
      { 67, 23, 21, 140, 126, 197, 40, 37, 171 },   // left = d153
      { 86, 27, 28, 128, 154, 212, 45, 43, 53 },    // left = d207
      { 74, 32, 27, 107, 86, 160, 63, 134, 102 },   // left = d63
      { 59, 67, 44, 140, 161, 202, 78, 67, 119 }    // left = tm
  },
  {
      // above = v
      { 63, 36, 126, 146, 123, 158, 60, 90, 96 },   // left = dc
      { 43, 46, 168, 134, 107, 128, 69, 142, 92 },  // left = v
      { 44, 29, 68, 159, 201, 177, 50, 57, 77 },    // left = h
      { 58, 38, 76, 114, 97, 172, 78, 133, 92 },    // left = d45
      { 46, 41, 76, 140, 63, 184, 69, 112, 57 },    // left = d135
      { 38, 32, 85, 140, 46, 112, 54, 151, 133 },   // left = d117
      { 39, 27, 61, 131, 110, 175, 44, 75, 136 },   // left = d153
      { 52, 30, 74, 113, 130, 175, 51, 64, 58 },    // left = d207
      { 47, 35, 80, 100, 74, 143, 64, 163, 74 },    // left = d63
      { 36, 61, 116, 114, 128, 162, 80, 125, 82 }   // left = tm
  },
  {
      // above = h
      { 82, 26, 26, 171, 208, 204, 44, 32, 105 },  // left = dc
      { 55, 44, 68, 166, 179, 192, 57, 57, 108 },  // left = v
      { 42, 26, 11, 199, 241, 228, 23, 15, 85 },   // left = h
      { 68, 42, 19, 131, 160, 199, 55, 52, 83 },   // left = d45
      { 58, 50, 25, 139, 115, 232, 39, 52, 118 },  // left = d135
      { 50, 35, 33, 153, 104, 162, 64, 59, 131 },  // left = d117
      { 44, 24, 16, 150, 177, 202, 33, 19, 156 },  // left = d153
      { 55, 27, 12, 153, 203, 218, 26, 27, 49 },   // left = d207
      { 53, 49, 21, 110, 116, 168, 59, 80, 76 },   // left = d63
      { 38, 72, 19, 168, 203, 212, 50, 50, 107 }   // left = tm
  },
  {
      // above = d45
      { 103, 26, 36, 129, 132, 201, 83, 80, 93 },  // left = dc
      { 59, 38, 83, 112, 103, 162, 98, 136, 90 },  // left = v
      { 62, 30, 23, 158, 200, 207, 59, 57, 50 },   // left = h
      { 67, 30, 29, 84, 86, 191, 102, 91, 59 },    // left = d45
      { 60, 32, 33, 112, 71, 220, 64, 89, 104 },   // left = d135
      { 53, 26, 34, 130, 56, 149, 84, 120, 103 },  // left = d117
      { 53, 21, 23, 133, 109, 210, 56, 77, 172 },  // left = d153
      { 77, 19, 29, 112, 142, 228, 55, 66, 36 },   // left = d207
      { 61, 29, 29, 93, 97, 165, 83, 175, 162 },   // left = d63
      { 47, 47, 43, 114, 137, 181, 100, 99, 95 }   // left = tm
  },
  {
      // above = d135
      { 69, 23, 29, 128, 83, 199, 46, 44, 101 },   // left = dc
      { 53, 40, 55, 139, 69, 183, 61, 80, 110 },   // left = v
      { 40, 29, 19, 161, 180, 207, 43, 24, 91 },   // left = h
      { 60, 34, 19, 105, 61, 198, 53, 64, 89 },    // left = d45
      { 52, 31, 22, 158, 40, 209, 58, 62, 89 },    // left = d135
      { 44, 31, 29, 147, 46, 158, 56, 102, 198 },  // left = d117
      { 35, 19, 12, 135, 87, 209, 41, 45, 167 },   // left = d153
      { 55, 25, 21, 118, 95, 215, 38, 39, 66 },    // left = d207
      { 51, 38, 25, 113, 58, 164, 70, 93, 97 },    // left = d63
      { 47, 54, 34, 146, 108, 203, 72, 103, 151 }  // left = tm
  },
  {
      // above = d117
      { 64, 19, 37, 156, 66, 138, 49, 95, 133 },   // left = dc
      { 46, 27, 80, 150, 55, 124, 55, 121, 135 },  // left = v
      { 36, 23, 27, 165, 149, 166, 54, 64, 118 },  // left = h
      { 53, 21, 36, 131, 63, 163, 60, 109, 81 },   // left = d45
      { 40, 26, 35, 154, 40, 185, 51, 97, 123 },   // left = d135
      { 35, 19, 34, 179, 19, 97, 48, 129, 124 },   // left = d117
      { 36, 20, 26, 136, 62, 164, 33, 77, 154 },   // left = d153
      { 45, 18, 32, 130, 90, 157, 40, 79, 91 },    // left = d207
      { 45, 26, 28, 129, 45, 129, 49, 147, 123 },  // left = d63
      { 38, 44, 51, 136, 74, 162, 57, 97, 121 }    // left = tm
  },
  {
      // above = d153
      { 75, 17, 22, 136, 138, 185, 32, 34, 166 },  // left = dc
      { 56, 39, 58, 133, 117, 173, 48, 53, 187 },  // left = v
      { 35, 21, 12, 161, 212, 207, 20, 23, 145 },  // left = h
      { 56, 29, 19, 117, 109, 181, 55, 68, 112 },  // left = d45
      { 47, 29, 17, 153, 64, 220, 59, 51, 114 },   // left = d135
      { 46, 16, 24, 136, 76, 147, 41, 64, 172 },   // left = d117
      { 34, 17, 11, 108, 152, 187, 13, 15, 209 },  // left = d153
      { 51, 24, 14, 115, 133, 209, 32, 26, 104 },  // left = d207
      { 55, 30, 18, 122, 79, 179, 44, 88, 116 },   // left = d63
      { 37, 49, 25, 129, 168, 164, 41, 54, 148 }   // left = tm
  },
  {
      // above = d207
      { 82, 22, 32, 127, 143, 213, 39, 41, 70 },   // left = dc
      { 62, 44, 61, 123, 105, 189, 48, 57, 64 },   // left = v
      { 47, 25, 17, 175, 222, 220, 24, 30, 86 },   // left = h
      { 68, 36, 17, 106, 102, 206, 59, 74, 74 },   // left = d45
      { 57, 39, 23, 151, 68, 216, 55, 63, 58 },    // left = d135
      { 49, 30, 35, 141, 70, 168, 82, 40, 115 },   // left = d117
      { 51, 25, 15, 136, 129, 202, 38, 35, 139 },  // left = d153
      { 68, 26, 16, 111, 141, 215, 29, 28, 28 },   // left = d207
      { 59, 39, 19, 114, 75, 180, 77, 104, 42 },   // left = d63
      { 40, 61, 26, 126, 152, 206, 61, 59, 93 }    // left = tm
  },
  {
      // above = d63
      { 78, 23, 39, 111, 117, 170, 74, 124, 94 },   // left = dc
      { 48, 34, 86, 101, 92, 146, 78, 179, 134 },   // left = v
      { 47, 22, 24, 138, 187, 178, 68, 69, 59 },    // left = h
      { 56, 25, 33, 105, 112, 187, 95, 177, 129 },  // left = d45
      { 48, 31, 27, 114, 63, 183, 82, 116, 56 },    // left = d135
      { 43, 28, 37, 121, 63, 123, 61, 192, 169 },   // left = d117
      { 42, 17, 24, 109, 97, 177, 56, 76, 122 },    // left = d153
      { 58, 18, 28, 105, 139, 182, 70, 92, 63 },    // left = d207
      { 46, 23, 32, 74, 86, 150, 67, 183, 88 },     // left = d63
      { 36, 38, 48, 92, 122, 165, 88, 137, 91 }     // left = tm
  },
  {
      // above = tm
      { 65, 70, 60, 155, 159, 199, 61, 60, 81 },    // left = dc
      { 44, 78, 115, 132, 119, 173, 71, 112, 93 },  // left = v
      { 39, 38, 21, 184, 227, 206, 42, 32, 64 },    // left = h
      { 58, 47, 36, 124, 137, 193, 80, 82, 78 },    // left = d45
      { 49, 50, 35, 144, 95, 205, 63, 78, 59 },     // left = d135
      { 41, 53, 52, 148, 71, 142, 65, 128, 51 },    // left = d117
      { 40, 36, 28, 143, 143, 202, 40, 55, 137 },   // left = d153
      { 52, 34, 29, 129, 183, 227, 42, 35, 43 },    // left = d207
      { 42, 44, 44, 104, 105, 164, 64, 130, 80 },   // left = d63
      { 43, 81, 53, 140, 169, 204, 68, 84, 72 }     // left = tm
  }
};

static const aom_prob default_if_y_probs[BLOCK_SIZE_GROUPS][INTRA_MODES - 1] = {
clang-format's avatar
clang-format committed
152 153 154 155
  { 65, 32, 18, 144, 162, 194, 41, 51, 98 },   // block_size < 8x8
  { 132, 68, 18, 165, 217, 196, 45, 40, 78 },  // block_size < 16x16
  { 173, 80, 19, 176, 240, 193, 64, 35, 46 },  // block_size < 32x32
  { 221, 135, 38, 194, 248, 121, 96, 85, 29 }  // block_size >= 32x32
Jingning Han's avatar
Jingning Han committed
156 157
};

Yaowu Xu's avatar
Yaowu Xu committed
158
static const aom_prob default_uv_probs[INTRA_MODES][INTRA_MODES - 1] = {
clang-format's avatar
clang-format committed
159 160 161 162 163 164 165 166 167 168
  { 120, 7, 76, 176, 208, 126, 28, 54, 103 },   // y = dc
  { 48, 12, 154, 155, 139, 90, 34, 117, 119 },  // y = v
  { 67, 6, 25, 204, 243, 158, 13, 21, 96 },     // y = h
  { 97, 5, 44, 131, 176, 139, 48, 68, 97 },     // y = d45
  { 83, 5, 42, 156, 111, 152, 26, 49, 152 },    // y = d135
  { 80, 5, 58, 178, 74, 83, 33, 62, 145 },      // y = d117
  { 86, 5, 32, 154, 192, 168, 14, 22, 163 },    // y = d153
  { 85, 5, 32, 156, 216, 148, 19, 29, 73 },     // y = d207
  { 77, 7, 64, 116, 132, 122, 37, 126, 120 },   // y = d63
  { 101, 21, 107, 181, 192, 103, 19, 67, 125 }  // y = tm
Jingning Han's avatar
Jingning Han committed
169 170
};

171
#if CONFIG_EXT_PARTITION_TYPES
Yaowu Xu's avatar
Yaowu Xu committed
172
static const aom_prob
clang-format's avatar
clang-format committed
173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193
    default_partition_probs[PARTITION_CONTEXTS][EXT_PARTITION_TYPES - 1] = {
      // 8x8 -> 4x4
      { 199, 122, 141, 128, 128, 128, 128 },  // a/l both not split
      { 147, 63, 159, 128, 128, 128, 128 },   // a split, l not split
      { 148, 133, 118, 128, 128, 128, 128 },  // l split, a not split
      { 121, 104, 114, 128, 128, 128, 128 },  // a/l both split
      // 16x16 -> 8x8
      { 174, 73, 87, 128, 128, 128, 128 },  // a/l both not split
      { 92, 41, 83, 128, 128, 128, 128 },   // a split, l not split
      { 82, 99, 50, 128, 128, 128, 128 },   // l split, a not split
      { 53, 39, 39, 128, 128, 128, 128 },   // a/l both split
      // 32x32 -> 16x16
      { 177, 58, 59, 128, 128, 128, 128 },  // a/l both not split
      { 68, 26, 63, 128, 128, 128, 128 },   // a split, l not split
      { 52, 79, 25, 128, 128, 128, 128 },   // l split, a not split
      { 17, 14, 12, 128, 128, 128, 128 },   // a/l both split
      // 64x64 -> 32x32
      { 222, 34, 30, 128, 128, 128, 128 },  // a/l both not split
      { 72, 16, 44, 128, 128, 128, 128 },   // a split, l not split
      { 58, 32, 12, 128, 128, 128, 128 },   // l split, a not split
      { 10, 7, 6, 128, 128, 128, 128 },     // a/l both split
194
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
195 196 197 198 199 200 201
      // 128x128 -> 64x64
      { 222, 34, 30, 128, 128, 128, 128 },  // a/l both not split
      { 72, 16, 44, 128, 128, 128, 128 },   // a split, l not split
      { 58, 32, 12, 128, 128, 128, 128 },   // l split, a not split
      { 10, 7, 6, 128, 128, 128, 128 },     // a/l both split
#endif                                      // CONFIG_EXT_PARTITION
    };
202
#else
Yaowu Xu's avatar
Yaowu Xu committed
203
static const aom_prob
clang-format's avatar
clang-format committed
204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224
    default_partition_probs[PARTITION_CONTEXTS][PARTITION_TYPES - 1] = {
      // 8x8 -> 4x4
      { 199, 122, 141 },  // a/l both not split
      { 147, 63, 159 },   // a split, l not split
      { 148, 133, 118 },  // l split, a not split
      { 121, 104, 114 },  // a/l both split
      // 16x16 -> 8x8
      { 174, 73, 87 },  // a/l both not split
      { 92, 41, 83 },   // a split, l not split
      { 82, 99, 50 },   // l split, a not split
      { 53, 39, 39 },   // a/l both split
      // 32x32 -> 16x16
      { 177, 58, 59 },  // a/l both not split
      { 68, 26, 63 },   // a split, l not split
      { 52, 79, 25 },   // l split, a not split
      { 17, 14, 12 },   // a/l both split
      // 64x64 -> 32x32
      { 222, 34, 30 },  // a/l both not split
      { 72, 16, 44 },   // a split, l not split
      { 58, 32, 12 },   // l split, a not split
      { 10, 7, 6 },     // a/l both split
225
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
226 227 228 229 230
      // 128x128 -> 64x64
      { 222, 34, 30 },  // a/l both not split
      { 72, 16, 44 },   // a split, l not split
      { 58, 32, 12 },   // l split, a not split
      { 10, 7, 6 },     // a/l both split
231
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
232
    };
233
#endif  // CONFIG_EXT_PARTITION_TYPES
Jingning Han's avatar
Jingning Han committed
234

235
#if CONFIG_REF_MV
Yaowu Xu's avatar
Yaowu Xu committed
236
static const aom_prob default_newmv_prob[NEWMV_MODE_CONTEXTS] = {
clang-format's avatar
clang-format committed
237
  200, 180, 150, 150, 110, 70, 60,
238 239
};

Yaowu Xu's avatar
Yaowu Xu committed
240
static const aom_prob default_zeromv_prob[ZEROMV_MODE_CONTEXTS] = {
clang-format's avatar
clang-format committed
241
  192, 64,
242 243
};

Yaowu Xu's avatar
Yaowu Xu committed
244
static const aom_prob default_refmv_prob[REFMV_MODE_CONTEXTS] = {
clang-format's avatar
clang-format committed
245
  220, 220, 200, 200, 180, 128, 30, 220, 30,
246
};
Yue Chen's avatar
Yue Chen committed
247

Yaowu Xu's avatar
Yaowu Xu committed
248
static const aom_prob default_drl_prob[DRL_MODE_CONTEXTS] = { 128, 160, 180,
clang-format's avatar
clang-format committed
249
                                                              128, 160 };
250

Yue Chen's avatar
Yue Chen committed
251
#if CONFIG_EXT_INTER
Yaowu Xu's avatar
Yaowu Xu committed
252
static const aom_prob default_new2mv_prob = 180;
253 254
#endif  // CONFIG_EXT_INTER
#endif  // CONFIG_REF_MV
255

Yaowu Xu's avatar
Yaowu Xu committed
256
static const aom_prob
clang-format's avatar
clang-format committed
257
    default_inter_mode_probs[INTER_MODE_CONTEXTS][INTER_MODES - 1] = {
Yue Chen's avatar
Yue Chen committed
258
#if CONFIG_EXT_INTER
clang-format's avatar
clang-format committed
259 260 261 262 263 264 265 266
      // TODO(zoeliu): To adjust the initial default probs
      { 2, 173, 34, 173 },  // 0 = both zero mv
      { 7, 145, 85, 145 },  // 1 = one zero mv + one a predicted mv
      { 7, 166, 63, 166 },  // 2 = two predicted mvs
      { 7, 94, 66, 128 },   // 3 = one predicted/zero and one new mv
      { 8, 64, 46, 128 },   // 4 = two new mvs
      { 17, 81, 31, 128 },  // 5 = one intra neighbour + x
      { 25, 29, 30, 96 },   // 6 = two intra neighbours
Yue Chen's avatar
Yue Chen committed
267
#else
clang-format's avatar
clang-format committed
268 269 270 271 272 273 274
      { 2, 173, 34 },  // 0 = both zero mv
      { 7, 145, 85 },  // 1 = one zero mv + one a predicted mv
      { 7, 166, 63 },  // 2 = two predicted mvs
      { 7, 94, 66 },   // 3 = one predicted/zero and one new mv
      { 8, 64, 46 },   // 4 = two new mvs
      { 17, 81, 31 },  // 5 = one intra neighbour + x
      { 25, 29, 30 },  // 6 = two intra neighbours
Yue Chen's avatar
Yue Chen committed
275
#endif  // CONFIG_EXT_INTER
clang-format's avatar
clang-format committed
276
    };
Jingning Han's avatar
Jingning Han committed
277

278
#if CONFIG_EXT_INTER
Yaowu Xu's avatar
Yaowu Xu committed
279
static const aom_prob default_inter_compound_mode_probs
clang-format's avatar
clang-format committed
280 281 282 283 284 285 286 287 288
    [INTER_MODE_CONTEXTS][INTER_COMPOUND_MODES - 1] = {
      { 2, 173, 68, 192, 64, 192, 128, 180, 180 },   // 0 = both zero mv
      { 7, 145, 160, 192, 64, 192, 128, 180, 180 },  // 1 = 1 zero + 1 predicted
      { 7, 166, 126, 192, 64, 192, 128, 180, 180 },  // 2 = two predicted mvs
      { 7, 94, 132, 192, 64, 192, 128, 180, 180 },   // 3 = 1 pred/zero, 1 new
      { 8, 64, 64, 192, 64, 192, 128, 180, 180 },    // 4 = two new mvs
      { 17, 81, 52, 192, 64, 192, 128, 180, 180 },   // 5 = one intra neighbour
      { 25, 29, 50, 192, 64, 192, 128, 180, 180 },   // 6 = two intra neighbours
    };
289

Yaowu Xu's avatar
Yaowu Xu committed
290
static const aom_prob default_interintra_prob[BLOCK_SIZE_GROUPS] = {
291 292 293
  208, 208, 208, 208,
};

Yaowu Xu's avatar
Yaowu Xu committed
294
static const aom_prob
295
    default_interintra_mode_prob[BLOCK_SIZE_GROUPS][INTERINTRA_MODES - 1] = {
clang-format's avatar
clang-format committed
296 297 298 299 300
      { 65, 32, 18, 144, 162, 194, 41, 51, 98 },   // block_size < 8x8
      { 132, 68, 18, 165, 217, 196, 45, 40, 78 },  // block_size < 16x16
      { 173, 80, 19, 176, 240, 193, 64, 35, 46 },  // block_size < 32x32
      { 221, 135, 38, 194, 248, 121, 96, 85, 29 }  // block_size >= 32x32
    };
301

Yaowu Xu's avatar
Yaowu Xu committed
302
static const aom_prob default_wedge_interintra_prob[BLOCK_SIZES] = {
303
  208, 208, 208, 208, 208, 208, 216, 216, 216, 224, 224, 224, 240,
304
#if CONFIG_EXT_PARTITION
305
  208, 208, 208
306
#endif  // CONFIG_EXT_PARTITION
307 308
};

Yaowu Xu's avatar
Yaowu Xu committed
309
static const aom_prob default_wedge_interinter_prob[BLOCK_SIZES] = {
310
  208, 208, 208, 208, 208, 208, 216, 216, 216, 224, 224, 224, 240,
311
#if CONFIG_EXT_PARTITION
312
  255, 255, 255
313
#endif  // CONFIG_EXT_PARTITION
314
};
315 316
#endif  // CONFIG_EXT_INTER

317 318
// Change this section appropriately once warped motion is supported
#if CONFIG_OBMC && !CONFIG_WARPED_MOTION
Yaowu Xu's avatar
Yaowu Xu committed
319
const aom_tree_index av1_motvar_tree[TREE_SIZE(MOTION_VARIATIONS)] = {
320 321
  -SIMPLE_TRANSLATION, -OBMC_CAUSAL
};
Yaowu Xu's avatar
Yaowu Xu committed
322
static const aom_prob default_motvar_prob[BLOCK_SIZES][MOTION_VARIATIONS - 1] =
clang-format's avatar
clang-format committed
323 324 325
    {
      { 255 }, { 255 }, { 255 }, { 151 }, { 153 }, { 144 }, { 178 },
      { 165 }, { 160 }, { 207 }, { 195 }, { 168 }, { 244 },
326
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
327
      { 252 }, { 252 }, { 252 },
328
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
329
    };
330 331 332

#elif !CONFIG_OBMC && CONFIG_WARPED_MOTION

Yaowu Xu's avatar
Yaowu Xu committed
333
const aom_tree_index av1_motvar_tree[TREE_SIZE(MOTION_VARIATIONS)] = {
334 335
  -SIMPLE_TRANSLATION, -WARPED_CAUSAL
};
Yaowu Xu's avatar
Yaowu Xu committed
336
static const aom_prob default_motvar_prob[BLOCK_SIZES][MOTION_VARIATIONS - 1] =
clang-format's avatar
clang-format committed
337 338 339
    {
      { 255 }, { 255 }, { 255 }, { 151 }, { 153 }, { 144 }, { 178 },
      { 165 }, { 160 }, { 207 }, { 195 }, { 168 }, { 244 },
340
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
341
      { 252 }, { 252 }, { 252 },
342
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
343
    };
344 345 346

#elif CONFIG_OBMC && CONFIG_WARPED_MOTION

Yaowu Xu's avatar
Yaowu Xu committed
347
const aom_tree_index av1_motvar_tree[TREE_SIZE(MOTION_VARIATIONS)] = {
clang-format's avatar
clang-format committed
348
  -SIMPLE_TRANSLATION, 2, -OBMC_CAUSAL, -WARPED_CAUSAL,
349
};
Yaowu Xu's avatar
Yaowu Xu committed
350
static const aom_prob default_motvar_prob[BLOCK_SIZES][MOTION_VARIATIONS - 1] =
clang-format's avatar
clang-format committed
351 352 353 354
    {
      { 255, 200 }, { 255, 200 }, { 255, 200 }, { 151, 200 }, { 153, 200 },
      { 144, 200 }, { 178, 200 }, { 165, 200 }, { 160, 200 }, { 207, 200 },
      { 195, 200 }, { 168, 200 }, { 244, 200 },
355
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
356
      { 252, 200 }, { 252, 200 }, { 252, 200 },
357
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
358
    };
359
#endif  // CONFIG_OBMC || !CONFIG_WARPED_MOTION
360

Jingning Han's avatar
Jingning Han committed
361
/* Array indices are identical to previously-existing INTRAMODECONTEXTNODES. */
Yaowu Xu's avatar
Yaowu Xu committed
362
const aom_tree_index av1_intra_mode_tree[TREE_SIZE(INTRA_MODES)] = {
clang-format's avatar
clang-format committed
363 364 365 366 367 368 369 370 371
  -DC_PRED,   2,          /* 0 = DC_NODE */
  -TM_PRED,   4,          /* 1 = TM_NODE */
  -V_PRED,    6,          /* 2 = V_NODE */
  8,          12,         /* 3 = COM_NODE */
  -H_PRED,    10,         /* 4 = H_NODE */
  -D135_PRED, -D117_PRED, /* 5 = D135_NODE */
  -D45_PRED,  14,         /* 6 = D45_NODE */
  -D63_PRED,  16,         /* 7 = D63_NODE */
  -D153_PRED, -D207_PRED  /* 8 = D153_NODE */
Jingning Han's avatar
Jingning Han committed
372 373
};

Yaowu Xu's avatar
Yaowu Xu committed
374
const aom_tree_index av1_inter_mode_tree[TREE_SIZE(INTER_MODES)] = {
clang-format's avatar
clang-format committed
375
  -INTER_OFFSET(ZEROMV),    2,
Jingning Han's avatar
Jingning Han committed
376
  -INTER_OFFSET(NEARESTMV), 4,
Yue Chen's avatar
Yue Chen committed
377
#if CONFIG_EXT_INTER
clang-format's avatar
clang-format committed
378 379
  -INTER_OFFSET(NEARMV),    6,
  -INTER_OFFSET(NEWMV),     -INTER_OFFSET(NEWFROMNEARMV)
Yue Chen's avatar
Yue Chen committed
380
#else
clang-format's avatar
clang-format committed
381
  -INTER_OFFSET(NEARMV),    -INTER_OFFSET(NEWMV)
Yue Chen's avatar
Yue Chen committed
382
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
383 384
};

385
#if CONFIG_EXT_INTER
clang-format's avatar
clang-format committed
386
/* clang-format off */
Yaowu Xu's avatar
Yaowu Xu committed
387
const aom_tree_index av1_interintra_mode_tree[TREE_SIZE(INTERINTRA_MODES)] = {
388 389 390 391 392 393 394 395 396 397 398
  -II_DC_PRED, 2,                   /* 0 = II_DC_NODE     */
  -II_TM_PRED, 4,                   /* 1 = II_TM_NODE     */
  -II_V_PRED, 6,                    /* 2 = II_V_NODE      */
  8, 12,                            /* 3 = II_COM_NODE    */
  -II_H_PRED, 10,                   /* 4 = II_H_NODE      */
  -II_D135_PRED, -II_D117_PRED,     /* 5 = II_D135_NODE   */
  -II_D45_PRED, 14,                 /* 6 = II_D45_NODE    */
  -II_D63_PRED, 16,                 /* 7 = II_D63_NODE    */
  -II_D153_PRED, -II_D207_PRED      /* 8 = II_D153_NODE   */
};

Yaowu Xu's avatar
Yaowu Xu committed
399
const aom_tree_index av1_inter_compound_mode_tree
clang-format's avatar
clang-format committed
400
    [TREE_SIZE(INTER_COMPOUND_MODES)] = {
401 402 403
  -INTER_COMPOUND_OFFSET(ZERO_ZEROMV), 2,
  -INTER_COMPOUND_OFFSET(NEAREST_NEARESTMV), 4,
  6, -INTER_COMPOUND_OFFSET(NEW_NEWMV),
404 405
  8, 12,
  -INTER_COMPOUND_OFFSET(NEAR_NEARMV), 10,
406
  -INTER_COMPOUND_OFFSET(NEAREST_NEARMV),
407 408
      -INTER_COMPOUND_OFFSET(NEAR_NEARESTMV),
  14, 16,
409 410 411
  -INTER_COMPOUND_OFFSET(NEAREST_NEWMV), -INTER_COMPOUND_OFFSET(NEW_NEARESTMV),
  -INTER_COMPOUND_OFFSET(NEAR_NEWMV), -INTER_COMPOUND_OFFSET(NEW_NEARMV)
};
clang-format's avatar
clang-format committed
412
/* clang-format on */
413 414
#endif  // CONFIG_EXT_INTER

Yaowu Xu's avatar
Yaowu Xu committed
415
const aom_tree_index av1_partition_tree[TREE_SIZE(PARTITION_TYPES)] = {
clang-format's avatar
clang-format committed
416
  -PARTITION_NONE, 2, -PARTITION_HORZ, 4, -PARTITION_VERT, -PARTITION_SPLIT
Jingning Han's avatar
Jingning Han committed
417 418
};

419
#if CONFIG_EXT_PARTITION_TYPES
clang-format's avatar
clang-format committed
420
/* clang-format off */
Yaowu Xu's avatar
Yaowu Xu committed
421
const aom_tree_index av1_ext_partition_tree[TREE_SIZE(EXT_PARTITION_TYPES)] = {
422 423 424 425 426 427 428 429
  -PARTITION_NONE, 2,
  6, 4,
  8, -PARTITION_SPLIT,
  -PARTITION_HORZ, 10,
  -PARTITION_VERT, 12,
  -PARTITION_HORZ_A, -PARTITION_HORZ_B,
  -PARTITION_VERT_A, -PARTITION_VERT_B
};
clang-format's avatar
clang-format committed
430
/* clang-format on */
431 432
#endif  // CONFIG_EXT_PARTITION_TYPES

Yaowu Xu's avatar
Yaowu Xu committed
433
static const aom_prob default_intra_inter_p[INTRA_INTER_CONTEXTS] = {
Jingning Han's avatar
Jingning Han committed
434 435 436
  9, 102, 187, 225
};

Yaowu Xu's avatar
Yaowu Xu committed
437
static const aom_prob default_comp_inter_p[COMP_INTER_CONTEXTS] = {
clang-format's avatar
clang-format committed
438
  239, 183, 119, 96, 41
Jingning Han's avatar
Jingning Han committed
439 440
};

441
#if CONFIG_EXT_REFS
Yaowu Xu's avatar
Yaowu Xu committed
442
static const aom_prob default_comp_ref_p[REF_CONTEXTS][FWD_REFS - 1] = {
443
  // TODO(zoeliu): To adjust the initial prob values.
clang-format's avatar
clang-format committed
444 445
  { 33, 16, 16 },
  { 77, 74, 74 },
446 447 448
  { 142, 142, 142 },
  { 172, 170, 170 },
  { 238, 247, 247 }
449
};
Yaowu Xu's avatar
Yaowu Xu committed
450
static const aom_prob default_comp_bwdref_p[REF_CONTEXTS][BWD_REFS - 1] = {
451 452
  { 16 }, { 74 }, { 142 }, { 170 }, { 247 }
};
453
#else
Yaowu Xu's avatar
Yaowu Xu committed
454
static const aom_prob default_comp_ref_p[REF_CONTEXTS][COMP_REFS - 1] = {
455
  { 50 }, { 126 }, { 123 }, { 221 }, { 226 }
Jingning Han's avatar
Jingning Han committed
456
};
457
#endif  // CONFIG_EXT_REFS
Jingning Han's avatar
Jingning Han committed
458

Yaowu Xu's avatar
Yaowu Xu committed
459
static const aom_prob default_single_ref_p[REF_CONTEXTS][SINGLE_REFS - 1] = {
460
#if CONFIG_EXT_REFS
clang-format's avatar
clang-format committed
461 462
  { 33, 16, 16, 16, 16 },
  { 77, 74, 74, 74, 74 },
463 464 465
  { 142, 142, 142, 142, 142 },
  { 172, 170, 170, 170, 170 },
  { 238, 247, 247, 247, 247 }
466
#else
clang-format's avatar
clang-format committed
467
  { 33, 16 }, { 77, 74 }, { 142, 142 }, { 172, 170 }, { 238, 247 }
468
#endif  // CONFIG_EXT_REFS
Jingning Han's avatar
Jingning Han committed
469 470
};

Yaowu Xu's avatar
Yaowu Xu committed
471
const aom_tree_index av1_palette_size_tree[TREE_SIZE(PALETTE_SIZES)] = {
clang-format's avatar
clang-format committed
472 473
  -TWO_COLORS,  2, -THREE_COLORS, 4,  -FOUR_COLORS,  6,
  -FIVE_COLORS, 8, -SIX_COLORS,   10, -SEVEN_COLORS, -EIGHT_COLORS,
hui su's avatar
hui su committed
474 475 476
};

// TODO(huisu): tune these probs
Yaowu Xu's avatar
Yaowu Xu committed
477 478
const aom_prob
    av1_default_palette_y_size_prob[PALETTE_BLOCK_SIZES][PALETTE_SIZES - 1] = {
clang-format's avatar
clang-format committed
479 480 481 482 483
      { 96, 89, 100, 64, 77, 130 },   { 22, 15, 44, 16, 34, 82 },
      { 30, 19, 57, 18, 38, 86 },     { 94, 36, 104, 23, 43, 92 },
      { 116, 76, 107, 46, 65, 105 },  { 112, 82, 94, 40, 70, 112 },
      { 147, 124, 123, 58, 69, 103 }, { 180, 113, 136, 49, 45, 114 },
      { 107, 70, 87, 49, 154, 156 },  { 98, 105, 142, 63, 64, 152 },
484
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
485 486
      { 98, 105, 142, 63, 64, 152 },  { 98, 105, 142, 63, 64, 152 },
      { 98, 105, 142, 63, 64, 152 },
487
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
488
    };
hui su's avatar
hui su committed
489

Yaowu Xu's avatar
Yaowu Xu committed
490 491 492 493 494 495 496
const aom_prob
    av1_default_palette_uv_size_prob[PALETTE_BLOCK_SIZES][PALETTE_SIZES - 1] = {
      { 160, 196, 228, 213, 175, 230 }, { 87, 148, 208, 141, 166, 163 },
      { 72, 151, 204, 139, 155, 161 },  { 78, 135, 171, 104, 120, 173 },
      { 59, 92, 131, 78, 92, 142 },     { 75, 118, 149, 84, 90, 128 },
      { 89, 87, 92, 66, 66, 128 },      { 67, 53, 54, 55, 66, 93 },
      { 120, 130, 83, 171, 75, 214 },   { 72, 55, 66, 68, 79, 107 },
497
#if CONFIG_EXT_PARTITION
Yaowu Xu's avatar
Yaowu Xu committed
498 499
      { 72, 55, 66, 68, 79, 107 },      { 72, 55, 66, 68, 79, 107 },
      { 72, 55, 66, 68, 79, 107 },
500
#endif  // CONFIG_EXT_PARTITION
Yaowu Xu's avatar
Yaowu Xu committed
501
    };
clang-format's avatar
clang-format committed
502

Yaowu Xu's avatar
Yaowu Xu committed
503
const aom_prob av1_default_palette_y_mode_prob
clang-format's avatar
clang-format committed
504 505 506 507 508
    [PALETTE_BLOCK_SIZES][PALETTE_Y_MODE_CONTEXTS] = {
      { 240, 180, 100 }, { 240, 180, 100 }, { 240, 180, 100 },
      { 240, 180, 100 }, { 240, 180, 100 }, { 240, 180, 100 },
      { 240, 180, 100 }, { 240, 180, 100 }, { 240, 180, 100 },
      { 240, 180, 100 },
509
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
510
      { 240, 180, 100 }, { 240, 180, 100 }, { 240, 180, 100 },
511
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
512
    };
hui su's avatar
hui su committed
513

Yaowu Xu's avatar
Yaowu Xu committed
514
const aom_prob av1_default_palette_uv_mode_prob[2] = { 253, 229 };
hui su's avatar
hui su committed
515

Yaowu Xu's avatar
Yaowu Xu committed
516 517
const aom_tree_index
    av1_palette_color_tree[PALETTE_MAX_SIZE - 1][TREE_SIZE(PALETTE_COLORS)] = {
clang-format's avatar
clang-format committed
518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539
      { // 2 colors
        -PALETTE_COLOR_ONE, -PALETTE_COLOR_TWO },
      { // 3 colors
        -PALETTE_COLOR_ONE, 2, -PALETTE_COLOR_TWO, -PALETTE_COLOR_THREE },
      { // 4 colors
        -PALETTE_COLOR_ONE, 2, -PALETTE_COLOR_TWO, 4, -PALETTE_COLOR_THREE,
        -PALETTE_COLOR_FOUR },
      { // 5 colors
        -PALETTE_COLOR_ONE, 2, -PALETTE_COLOR_TWO, 4, -PALETTE_COLOR_THREE, 6,
        -PALETTE_COLOR_FOUR, -PALETTE_COLOR_FIVE },
      { // 6 colors
        -PALETTE_COLOR_ONE, 2, -PALETTE_COLOR_TWO, 4, -PALETTE_COLOR_THREE, 6,
        -PALETTE_COLOR_FOUR, 8, -PALETTE_COLOR_FIVE, -PALETTE_COLOR_SIX },
      { // 7 colors
        -PALETTE_COLOR_ONE, 2, -PALETTE_COLOR_TWO, 4, -PALETTE_COLOR_THREE, 6,
        -PALETTE_COLOR_FOUR, 8, -PALETTE_COLOR_FIVE, 10, -PALETTE_COLOR_SIX,
        -PALETTE_COLOR_SEVEN },
      { // 8 colors
        -PALETTE_COLOR_ONE, 2, -PALETTE_COLOR_TWO, 4, -PALETTE_COLOR_THREE, 6,
        -PALETTE_COLOR_FOUR, 8, -PALETTE_COLOR_FIVE, 10, -PALETTE_COLOR_SIX, 12,
        -PALETTE_COLOR_SEVEN, -PALETTE_COLOR_EIGHT },
    };
hui su's avatar
hui su committed
540

Yaowu Xu's avatar
Yaowu Xu committed
541
const aom_prob av1_default_palette_y_color_prob
clang-format's avatar
clang-format committed
542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676
    [PALETTE_MAX_SIZE - 1][PALETTE_COLOR_CONTEXTS][PALETTE_COLORS - 1] = {
      {
          // 2 colors
          { 230, 255, 128, 128, 128, 128, 128 },
          { 214, 255, 128, 128, 128, 128, 128 },
          { 128, 128, 128, 128, 128, 128, 128 },
          { 128, 128, 128, 128, 128, 128, 128 },
          { 128, 128, 128, 128, 128, 128, 128 },
          { 240, 255, 128, 128, 128, 128, 128 },
          { 73, 255, 128, 128, 128, 128, 128 },
          { 128, 128, 128, 128, 128, 128, 128 },
          { 130, 255, 128, 128, 128, 128, 128 },
          { 227, 255, 128, 128, 128, 128, 128 },
          { 128, 128, 128, 128, 128, 128, 128 },
          { 188, 255, 128, 128, 128, 128, 128 },
          { 75, 255, 128, 128, 128, 128, 128 },
          { 250, 255, 128, 128, 128, 128, 128 },
          { 223, 255, 128, 128, 128, 128, 128 },
          { 252, 255, 128, 128, 128, 128, 128 },
      },
      {
          // 3 colors
          { 229, 137, 255, 128, 128, 128, 128 },
          { 197, 120, 255, 128, 128, 128, 128 },
          { 107, 195, 255, 128, 128, 128, 128 },
          { 128, 128, 128, 128, 128, 128, 128 },
          { 27, 151, 255, 128, 128, 128, 128 },
          { 230, 130, 255, 128, 128, 128, 128 },
          { 37, 230, 255, 128, 128, 128, 128 },
          { 67, 221, 255, 128, 128, 128, 128 },
          { 124, 230, 255, 128, 128, 128, 128 },
          { 195, 109, 255, 128, 128, 128, 128 },
          { 99, 122, 255, 128, 128, 128, 128 },
          { 205, 208, 255, 128, 128, 128, 128 },
          { 40, 235, 255, 128, 128, 128, 128 },
          { 251, 132, 255, 128, 128, 128, 128 },
          { 237, 186, 255, 128, 128, 128, 128 },
          { 253, 112, 255, 128, 128, 128, 128 },
      },
      {
          // 4 colors
          { 195, 87, 128, 255, 128, 128, 128 },
          { 143, 100, 123, 255, 128, 128, 128 },
          { 94, 124, 119, 255, 128, 128, 128 },
          { 77, 91, 130, 255, 128, 128, 128 },
          { 39, 114, 178, 255, 128, 128, 128 },
          { 222, 94, 125, 255, 128, 128, 128 },
          { 44, 203, 132, 255, 128, 128, 128 },
          { 68, 175, 122, 255, 128, 128, 128 },
          { 110, 187, 124, 255, 128, 128, 128 },
          { 152, 91, 128, 255, 128, 128, 128 },
          { 70, 109, 181, 255, 128, 128, 128 },
          { 133, 113, 164, 255, 128, 128, 128 },
          { 47, 205, 133, 255, 128, 128, 128 },
          { 247, 94, 136, 255, 128, 128, 128 },
          { 205, 122, 146, 255, 128, 128, 128 },
          { 251, 100, 141, 255, 128, 128, 128 },
      },
      {
          // 5 colors
          { 195, 65, 84, 125, 255, 128, 128 },
          { 150, 76, 84, 121, 255, 128, 128 },
          { 94, 110, 81, 117, 255, 128, 128 },
          { 79, 85, 91, 139, 255, 128, 128 },
          { 26, 102, 139, 127, 255, 128, 128 },
          { 220, 73, 91, 119, 255, 128, 128 },
          { 38, 203, 86, 127, 255, 128, 128 },
          { 61, 186, 72, 124, 255, 128, 128 },
          { 132, 199, 84, 128, 255, 128, 128 },
          { 172, 52, 62, 120, 255, 128, 128 },
          { 102, 89, 121, 122, 255, 128, 128 },
          { 182, 48, 69, 186, 255, 128, 128 },
          { 36, 206, 87, 126, 255, 128, 128 },
          { 249, 55, 67, 122, 255, 128, 128 },
          { 218, 88, 75, 122, 255, 128, 128 },
          { 253, 64, 80, 119, 255, 128, 128 },
      },
      {
          // 6 colors
          { 182, 54, 64, 75, 118, 255, 128 },
          { 126, 67, 70, 76, 116, 255, 128 },
          { 79, 92, 67, 85, 120, 255, 128 },
          { 63, 61, 81, 118, 132, 255, 128 },
          { 21, 80, 105, 83, 119, 255, 128 },
          { 215, 72, 74, 74, 111, 255, 128 },
          { 50, 176, 63, 79, 120, 255, 128 },
          { 72, 148, 66, 77, 120, 255, 128 },
          { 105, 177, 57, 78, 130, 255, 128 },
          { 150, 66, 66, 80, 127, 255, 128 },
          { 81, 76, 109, 85, 116, 255, 128 },
          { 113, 81, 62, 96, 148, 255, 128 },
          { 54, 179, 69, 82, 121, 255, 128 },
          { 244, 47, 48, 67, 118, 255, 128 },
          { 198, 83, 53, 65, 121, 255, 128 },
          { 250, 42, 51, 69, 110, 255, 128 },
      },
      {
          // 7 colors
          { 182, 45, 54, 62, 74, 113, 255 },
          { 124, 63, 57, 62, 77, 114, 255 },
          { 77, 80, 56, 66, 76, 117, 255 },
          { 63, 57, 69, 98, 85, 131, 255 },
          { 19, 81, 98, 63, 80, 116, 255 },
          { 215, 56, 60, 63, 68, 105, 255 },
          { 50, 174, 50, 60, 79, 118, 255 },
          { 68, 151, 50, 58, 73, 117, 255 },
          { 104, 182, 53, 57, 79, 127, 255 },
          { 156, 50, 51, 63, 77, 111, 255 },
          { 88, 67, 97, 59, 82, 120, 255 },
          { 114, 81, 46, 65, 103, 132, 255 },
          { 55, 166, 57, 66, 82, 120, 255 },
          { 245, 34, 38, 43, 63, 114, 255 },
          { 203, 68, 45, 47, 60, 118, 255 },
          { 250, 35, 37, 47, 66, 110, 255 },
      },
      {
          // 8 colors
          { 180, 43, 46, 50, 56, 69, 109 },
          { 116, 53, 51, 49, 57, 73, 115 },
          { 79, 70, 49, 50, 59, 74, 117 },
          { 60, 54, 57, 70, 62, 83, 129 },
          { 20, 73, 85, 52, 66, 81, 119 },
          { 213, 56, 52, 49, 53, 62, 104 },
          { 48, 161, 41, 45, 56, 77, 116 },
          { 68, 139, 40, 47, 54, 71, 116 },
          { 123, 166, 42, 43, 52, 76, 130 },
          { 153, 44, 44, 47, 54, 79, 129 },
          { 87, 64, 83, 49, 60, 75, 127 },
          { 131, 68, 43, 48, 73, 96, 130 },
          { 55, 152, 45, 51, 64, 77, 113 },
          { 243, 30, 28, 33, 41, 65, 114 },
          { 202, 56, 35, 36, 42, 63, 123 },
          { 249, 31, 29, 32, 45, 68, 111 },
      }
    };
hui su's avatar
hui su committed
677

Yaowu Xu's avatar
Yaowu Xu committed
678
const aom_prob av1_default_palette_uv_color_prob
clang-format's avatar
clang-format committed
679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813
    [PALETTE_MAX_SIZE - 1][PALETTE_COLOR_CONTEXTS][PALETTE_COLORS - 1] = {
      {
          // 2 colors
          { 228, 255, 128, 128, 128, 128, 128 },
          { 195, 255, 128, 128, 128, 128, 128 },
          { 128, 128, 128, 128, 128, 128, 128 },
          { 128, 128, 128, 128, 128, 128, 128 },
          { 128, 128, 128, 128, 128, 128, 128 },
          { 228, 255, 128, 128, 128, 128, 128 },
          { 71, 255, 128, 128, 128, 128, 128 },
          { 128, 128, 128, 128, 128, 128, 128 },
          { 129, 255, 128, 128, 128, 128, 128 },
          { 206, 255, 128, 128, 128, 128, 128 },
          { 128, 128, 128, 128, 128, 128, 128 },
          { 136, 255, 128, 128, 128, 128, 128 },
          { 98, 255, 128, 128, 128, 128, 128 },
          { 236, 255, 128, 128, 128, 128, 128 },
          { 222, 255, 128, 128, 128, 128, 128 },
          { 249, 255, 128, 128, 128, 128, 128 },
      },
      {
          // 3 colors
          { 198, 136, 255, 128, 128, 128, 128 },
          { 178, 105, 255, 128, 128, 128, 128 },
          { 100, 206, 255, 128, 128, 128, 128 },
          { 128, 128, 128, 128, 128, 128, 128 },
          { 12, 136, 255, 128, 128, 128, 128 },
          { 219, 134, 255, 128, 128, 128, 128 },
          { 50, 198, 255, 128, 128, 128, 128 },
          { 61, 231, 255, 128, 128, 128, 128 },
          { 110, 209, 255, 128, 128, 128, 128 },
          { 173, 106, 255, 128, 128, 128, 128 },
          { 145, 166, 255, 128, 128, 128, 128 },
          { 156, 175, 255, 128, 128, 128, 128 },
          { 69, 183, 255, 128, 128, 128, 128 },
          { 241, 163, 255, 128, 128, 128, 128 },
          { 224, 160, 255, 128, 128, 128, 128 },
          { 246, 154, 255, 128, 128, 128, 128 },
      },
      {
          // 4 colors
          { 173, 88, 143, 255, 128, 128, 128 },
          { 146, 81, 127, 255, 128, 128, 128 },
          { 84, 134, 102, 255, 128, 128, 128 },
          { 69, 138, 140, 255, 128, 128, 128 },
          { 31, 103, 200, 255, 128, 128, 128 },
          { 217, 101, 139, 255, 128, 128, 128 },
          { 51, 174, 121, 255, 128, 128, 128 },
          { 64, 177, 109, 255, 128, 128, 128 },
          { 96, 179, 145, 255, 128, 128, 128 },
          { 164, 77, 114, 255, 128, 128, 128 },
          { 87, 94, 156, 255, 128, 128, 128 },
          { 105, 57, 173, 255, 128, 128, 128 },
          { 63, 158, 137, 255, 128, 128, 128 },
          { 236, 102, 156, 255, 128, 128, 128 },
          { 197, 115, 153, 255, 128, 128, 128 },
          { 245, 106, 154, 255, 128, 128, 128 },
      },
      {
          // 5 colors
          { 179, 64, 97, 129, 255, 128, 128 },
          { 137, 56, 88, 125, 255, 128, 128 },
          { 82, 107, 61, 118, 255, 128, 128 },
          { 59, 113, 86, 115, 255, 128, 128 },
          { 23, 88, 118, 130, 255, 128, 128 },
          { 213, 66, 90, 125, 255, 128, 128 },
          { 37, 181, 103, 121, 255, 128, 128 },
          { 47, 188, 61, 131, 255, 128, 128 },
          { 104, 185, 103, 144, 255, 128, 128 },
          { 163, 39, 76, 112, 255, 128, 128 },
          { 94, 74, 131, 126, 255, 128, 128 },
          { 142, 42, 103, 163, 255, 128, 128 },
          { 53, 162, 99, 149, 255, 128, 128 },
          { 239, 54, 84, 108, 255, 128, 128 },
          { 203, 84, 110, 147, 255, 128, 128 },
          { 248, 70, 105, 151, 255, 128, 128 },
      },
      {
          // 6 colors
          { 189, 50, 67, 90, 130, 255, 128 },
          { 114, 50, 55, 90, 123, 255, 128 },
          { 66, 76, 54, 82, 128, 255, 128 },
          { 43, 69, 69, 80, 129, 255, 128 },
          { 22, 59, 87, 88, 141, 255, 128 },
          { 203, 49, 68, 87, 122, 255, 128 },
          { 43, 157, 74, 104, 146, 255, 128 },
          { 54, 138, 51, 95, 138, 255, 128 },
          { 82, 171, 58, 102, 146, 255, 128 },
          { 129, 38, 59, 64, 168, 255, 128 },
          { 56, 67, 119, 92, 112, 255, 128 },
          { 96, 62, 53, 132, 82, 255, 128 },
          { 60, 147, 77, 108, 145, 255, 128 },
          { 238, 76, 73, 93, 148, 255, 128 },
          { 189, 86, 73, 103, 157, 255, 128 },
          { 246, 62, 75, 83, 167, 255, 128 },
      },
      {
          // 7 colors
          { 179, 42, 51, 73, 99, 134, 255 },
          { 119, 52, 52, 61, 64, 114, 255 },
          { 53, 77, 35, 65, 71, 131, 255 },
          { 38, 70, 51, 68, 89, 144, 255 },
          { 23, 65, 128, 73, 97, 131, 255 },
          { 210, 47, 52, 63, 81, 143, 255 },
          { 42, 159, 57, 68, 98, 143, 255 },
          { 49, 153, 45, 82, 93, 143, 255 },
          { 81, 169, 52, 72, 113, 151, 255 },
          { 136, 46, 35, 56, 75, 96, 255 },
          { 57, 84, 109, 47, 107, 131, 255 },
          { 128, 78, 57, 36, 128, 85, 255 },
          { 54, 149, 68, 77, 94, 153, 255 },
          { 243, 58, 50, 71, 81, 167, 255 },
          { 189, 92, 64, 70, 121, 173, 255 },
          { 248, 35, 38, 51, 82, 201, 255 },
      },
      {
          // 8 colors
          { 201, 40, 36, 42, 64, 92, 123 },
          { 116, 43, 33, 43, 73, 102, 128 },
          { 46, 77, 37, 69, 62, 78, 150 },
          { 40, 65, 52, 50, 76, 89, 133 },
          { 28, 48, 91, 17, 64, 77, 133 },
          { 218, 43, 43, 37, 56, 72, 163 },
          { 41, 155, 44, 83, 82, 129, 180 },
          { 44, 141, 29, 55, 64, 89, 147 },
          { 92, 166, 48, 45, 59, 126, 179 },
          { 169, 35, 49, 41, 36, 99, 139 },
          { 55, 77, 77, 56, 60, 75, 156 },
          { 155, 81, 51, 64, 57, 182, 255 },
          { 60, 134, 49, 49, 93, 128, 174 },
          { 244, 98, 51, 46, 22, 73, 238 },
          { 189, 70, 40, 87, 93, 79, 201 },
          { 248, 54, 49, 40, 29, 42, 227 },
      }
    };
hui su's avatar
hui su committed
814 815

static const int palette_color_context_lookup[PALETTE_COLOR_CONTEXTS] = {
clang-format's avatar
clang-format committed
816 817 818 819 820 821 822 823
  // (3, 0, 0, 0), (3, 2, 0, 0), (3, 3, 2, 0), (3, 3, 2, 2),
  3993, 4235, 4378, 4380,
  // (4, 3, 3, 0), (5, 0, 0, 0), (5, 3, 0, 0), (5, 3, 2, 0),
  5720, 6655, 7018, 7040,
  // (5, 5, 0, 0), (6, 2, 0, 0), (6, 2, 2, 0), (6, 4, 0, 0),
  7260, 8228, 8250, 8470,
  // (7, 3, 0, 0), (8, 0, 0, 0), (8, 2, 0, 0), (10, 0, 0, 0)
  9680, 10648, 10890, 13310
hui su's avatar
hui su committed
824 825
};

Yaowu Xu's avatar
Yaowu Xu committed
826
const aom_tree_index av1_tx_size_tree[TX_SIZES - 1][TREE_SIZE(TX_SIZES)] = {
clang-format's avatar
clang-format committed
827 828 829 830 831 832 833 834 835 836 837 838
  {
      // Max tx_size is 8X8
      -TX_4X4, -TX_8X8,
  },
  {
      // Max tx_size is 16X16
      -TX_4X4, 2, -TX_8X8, -TX_16X16,
  },
  {
      // Max tx_size is 32X32
      -TX_4X4, 2, -TX_8X8, 4, -TX_16X16, -TX_32X32,
  },
839 840
};

Yaowu Xu's avatar
Yaowu Xu committed
841
static const aom_prob
clang-format's avatar
clang-format committed
842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859
    default_tx_size_prob[TX_SIZES - 1][TX_SIZE_CONTEXTS][TX_SIZES - 1] = {
      {
          // Max tx_size is 8X8
          { 100 },
          { 66 },
      },
      {
          // Max tx_size is 16X16
          { 20, 152 },
          { 15, 101 },
      },
      {
          // Max tx_size is 32X32
          { 3, 136, 37 },
          { 5, 52, 13 },
      },
    };

Yaowu Xu's avatar
Yaowu Xu committed
860 861
int av1_get_palette_color_context(const uint8_t *color_map, int cols, int r,
                                  int c, int n, int *color_order) {
hui su's avatar
hui su committed
862 863
  int i, j, max, max_idx, temp;
  int scores[PALETTE_MAX_SIZE + 10];
clang-format's avatar
clang-format committed
864
  int weights[4] = { 3, 2, 3, 2 };
hui su's avatar
hui su committed
865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886
  int color_ctx = 0;
  int color_neighbors[4];

  assert(n <= PALETTE_MAX_SIZE);

  if (c - 1 >= 0)
    color_neighbors[0] = color_map[r * cols + c - 1];
  else
    color_neighbors[0] = -1;
  if (c - 1 >= 0 && r - 1 >= 0)
    color_neighbors[1] = color_map[(r - 1) * cols + c - 1];
  else
    color_neighbors[1] = -1;
  if (r - 1 >= 0)
    color_neighbors[2] = color_map[(r - 1) * cols + c];
  else
    color_neighbors[2] = -1;
  if (r - 1 >= 0 && c + 1 <= cols - 1)
    color_neighbors[3] = color_map[(r - 1) * cols + c + 1];
  else
    color_neighbors[3] = -1;

clang-format's avatar
clang-format committed
887
  for (i = 0; i < PALETTE_MAX_SIZE; ++i) color_order[i] = i;
hui su's avatar
hui su committed
888 889
  memset(scores, 0, PALETTE_MAX_SIZE * sizeof(scores[0]));
  for (i = 0; i < 4; ++i) {
clang-format's avatar
clang-format committed
890
    if (color_neighbors[i] >= 0) scores[color_neighbors[i]] += weights[i];
hui su's avatar
hui su committed
891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915
  }

  for (i = 0; i < 4; ++i) {
    max = scores[i];
    max_idx = i;
    j = i + 1;
    while (j < n) {
      if (scores[j] > max) {
        max = scores[j];
        max_idx = j;
      }
      ++j;
    }

    if (max_idx != i) {
      temp = scores[i];
      scores[i] = scores[max_idx];
      scores[max_idx] = temp;

      temp = color_order[i];
      color_order[i] = color_order[max_idx];
      color_order[max_idx] = temp;
    }
  }

clang-format's avatar
clang-format committed
916
  for (i = 0; i < 4; ++i) color_ctx = color_ctx * 11 + scores[i];
hui su's avatar
hui su committed
917 918 919 920 921 922 923

  for (i = 0; i < PALETTE_COLOR_CONTEXTS; ++i)
    if (color_ctx == palette_color_context_lookup[i]) {
      color_ctx = i;
      break;
    }

clang-format's avatar
clang-format committed
924
  if (color_ctx >= PALETTE_COLOR_CONTEXTS) color_ctx = 0;
hui su's avatar
hui su committed
925 926 927 928

  return color_ctx;
}

929
#if CONFIG_VAR_TX
Yaowu Xu's avatar
Yaowu Xu committed
930
static const aom_prob default_txfm_partition_probs[TXFM_PARTITION_CONTEXTS] = {
clang-format's avatar
clang-format committed
931
  192, 128, 64, 192, 128, 64, 192, 128, 64,
932 933 934
};
#endif

Yaowu Xu's avatar
Yaowu Xu committed
935
static const aom_prob default_skip_probs[SKIP_CONTEXTS] = { 192, 128, 64 };
Jingning Han's avatar
Jingning Han committed
936

Jingning Han's avatar
Jingning Han committed
937
#if CONFIG_EXT_INTERP
Yaowu Xu's avatar
Yaowu Xu committed
938
static const aom_prob default_switchable_interp_prob
clang-format's avatar
clang-format committed
939
    [SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS - 1] = {
940
#if CONFIG_DUAL_FILTER
clang-format's avatar
clang-format committed
941 942 943 944 945 946 947 948 949 950 951
      { 235, 192, 128, 128 }, { 36, 243, 208, 128 }, { 34, 16, 128, 128 },
      { 36, 243, 48, 128 },   { 34, 16, 128, 128 },  { 149, 160, 128, 128 },

      { 235, 192, 128, 128 }, { 36, 243, 208, 128 }, { 34, 16, 128, 128 },
      { 36, 243, 48, 128 },   { 34, 16, 128, 128 },  { 149, 160, 128, 128 },

      { 235, 192, 128, 128 }, { 36, 243, 208, 128 }, { 34, 16, 128, 128 },
      { 36, 243, 48, 128 },   { 34, 16, 128, 128 },  { 149, 160, 128, 128 },

      { 235, 192, 128, 128 }, { 36, 243, 208, 128 }, { 34, 16, 128, 128 },
      { 36, 243, 48, 128 },   { 34, 16, 128, 128 },  { 149, 160, 128, 128 },
952
#else
clang-format's avatar
clang-format committed
953 954
      { 235, 192, 128, 128 }, { 36, 243, 208, 128 }, { 34, 16, 128, 128 },
      { 36, 243, 48, 128 },   { 34, 16, 128, 128 },  { 149, 160, 128, 128 },
955
#endif
clang-format's avatar
clang-format committed
956
    };
957
#else  // CONFIG_EXT_INTERP
958
#if CONFIG_DUAL_FILTER
Yaowu Xu's avatar
Yaowu Xu committed
959
static const aom_prob default_switchable_interp_prob
clang-format's avatar
clang-format committed
960 961 962 963 964 965 966 967 968
    [SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS - 1] = {
      { 235, 162 }, { 36, 255 }, { 34, 3 }, { 149, 144 },

      { 235, 162 }, { 36, 255 }, { 34, 3 }, { 10, 3 },

      { 235, 162 }, { 36, 255 }, { 34, 3 }, { 149, 144 },

      { 235, 162 }, { 36, 255 }, { 34, 3 }, { 10, 3 },
    };
969
#else
Yaowu Xu's avatar
Yaowu Xu committed
970
static const aom_prob default_switchable_interp_prob
clang-format's avatar
clang-format committed
971 972 973
    [SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS - 1] = {
      { 235, 162 }, { 36, 255 }, { 34, 3 }, { 149, 144 },
    };
974
#endif
975
#endif  // CONFIG_EXT_INTERP
Jingning Han's avatar
Jingning Han committed
976

977
#if CONFIG_EXT_TX
clang-format's avatar
clang-format committed
978
/* clang-format off */
Yaowu Xu's avatar
Yaowu Xu committed
979
const aom_tree_index av1_ext_tx_inter_tree[EXT_TX_SETS_INTER]
980
                                           [TREE_SIZE(TX_TYPES)] = {
Yaowu Xu's avatar
Yaowu Xu committed
981
  { // ToDo(yaowu): remove used entry 0.
982
    0
983 984
  }, {
    -IDTX, 2,
985 986 987 988 989 990 991 992 993
    4, 14,
    6, 8,
    -V_DCT, -H_DCT,
    10, 12,
    -V_ADST, -H_ADST,
    -V_FLIPADST, -H_FLIPADST,
    -DCT_DCT, 16,
    18, 24,
    20, 22,
994 995
    -ADST_DCT, -DCT_ADST,
    -FLIPADST_DCT, -DCT_FLIPADST,
Jingning Han's avatar
Jingning Han committed
996
    26, 28,
997
    -ADST_ADST, -FLIPADST_FLIPADST,
998
    -ADST_FLIPADST, -FLIPADST_ADST
999 1000
  }, {
    -IDTX, 2,
1001 1002
    4, 6,
    -V_DCT, -H_DCT,
Jingning Han's avatar
Jingning Han committed
1003 1004 1005
    -DCT_DCT, 8,
    10, 16,
    12, 14,
1006 1007
    -ADST_DCT, -DCT_ADST,
    -FLIPADST_DCT, -DCT_FLIPADST,
Jingning Han's avatar
Jingning Han committed
1008
    18, 20,
1009 1010 1011 1012 1013 1014 1015
    -ADST_ADST, -FLIPADST_FLIPADST,
    -ADST_FLIPADST, -FLIPADST_ADST
  }, {
    -IDTX, -DCT_DCT,
  }
};

Yaowu Xu's avatar
Yaowu Xu committed
1016
const aom_tree_index av1_ext_tx_intra_tree[EXT_TX_SETS_INTRA]
1017
                                           [TREE_SIZE(TX_TYPES)] = {
Yaowu Xu's avatar
Yaowu Xu committed
1018
  {  // ToDo(yaowu): remove unused entry 0.
1019
    0
1020 1021 1022
  }, {
    -IDTX, 2,
    -DCT_DCT, 4,
1023 1024
    6, 8,
    -V_DCT, -H_DCT,
1025
    -ADST_ADST, 10,
1026
    -ADST_DCT, -DCT_ADST,
1027 1028 1029
  }, {
    -IDTX, 2,
    -DCT_DCT, 4,
1030
    -ADST_ADST, 6,
1031
    -ADST_DCT, -DCT_ADST,
1032
  }
1033
};
clang-format's avatar
clang-format committed
1034
/* clang-format on */
1035

Yaowu Xu's avatar
Yaowu Xu committed
1036
static const aom_prob
clang-format's avatar
clang-format committed
1037 1038 1039 1040 1041 1042
    default_inter_ext_tx_prob[EXT_TX_SETS_INTER][EXT_TX_SIZES][TX_TYPES - 1] = {
      {
          // ToDo(yaowu): remove unused entry 0.
          { 0 },
          { 0 },
          { 0 },
Yaowu Xu's avatar
Yaowu Xu committed
1043
#if EXT_TX_SIZES == 4
clang-format's avatar
clang-format committed
1044
          { 0 },
Yaowu Xu's avatar
Yaowu Xu committed
1045
#endif
clang-format's avatar
clang-format committed
1046 1047 1048 1049 1050 1051 1052 1053
      },
      {
          { 10, 24, 30, 128, 128, 128, 128, 112, 160, 128, 128, 128, 128, 128,
            128 },
          { 10, 24, 30, 128, 128, 128, 128, 112, 160, 128, 128, 128, 128, 128,
            128 },
          { 10, 24, 30, 128, 128, 128, 128, 112, 160, 128, 128, 128, 128, 128,
            128 },
1054
#if EXT_TX_SIZES == 4
clang-format's avatar
clang-format committed
1055 1056
          { 10, 24, 30, 128, 128, 128, 128, 112, 160, 128, 128, 128, 128, 128,
            128 },
1057
#endif
clang-format's avatar
clang-format committed
1058 1059 1060 1061 1062
      },
      {
          { 10, 30, 128, 112, 160, 128, 128, 128, 128, 128, 128 },
          { 10, 30, 128, 112, 160, 128, 128, 128, 128, 128, 128 },
          { 10, 30, 128, 112, 160, 128, 128, 128, 128, 128, 128 },
Debargha Mukherjee's avatar