entropymode.c 60.1 KB
Newer Older
Jingning Han's avatar
Jingning Han committed
1 2 3 4 5 6 7 8 9 10
/*
 *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

11
#include "aom_mem/vpx_mem.h"
Jingning Han's avatar
Jingning Han committed
12

13 14 15
#include "av1/common/reconinter.h"
#include "av1/common/onyxc_int.h"
#include "av1/common/seg_common.h"
Jingning Han's avatar
Jingning Han committed
16

clang-format's avatar
clang-format committed
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147
const vpx_prob vp10_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
      } };
Jingning Han's avatar
Jingning Han committed
148 149

static const vpx_prob default_if_y_probs[BLOCK_SIZE_GROUPS][INTRA_MODES - 1] = {
clang-format's avatar
clang-format committed
150 151 152 153
  { 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
154 155
};

156
static const vpx_prob default_uv_probs[INTRA_MODES][INTRA_MODES - 1] = {
clang-format's avatar
clang-format committed
157 158 159 160 161 162 163 164 165 166
  { 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
167 168
};

169
#if CONFIG_EXT_PARTITION_TYPES
clang-format's avatar
clang-format committed
170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191
static const vpx_prob
    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
192
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
193 194 195 196 197 198 199
      // 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
    };
200
#else
clang-format's avatar
clang-format committed
201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222
static const vpx_prob
    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
223
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
224 225 226 227 228
      // 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
229
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
230
    };
231
#endif  // CONFIG_EXT_PARTITION_TYPES
Jingning Han's avatar
Jingning Han committed
232

233 234
#if CONFIG_REF_MV
static const vpx_prob default_newmv_prob[NEWMV_MODE_CONTEXTS] = {
clang-format's avatar
clang-format committed
235
  200, 180, 150, 150, 110, 70, 60,
236 237 238
};

static const vpx_prob default_zeromv_prob[ZEROMV_MODE_CONTEXTS] = {
clang-format's avatar
clang-format committed
239
  192, 64,
240 241 242
};

static const vpx_prob default_refmv_prob[REFMV_MODE_CONTEXTS] = {
clang-format's avatar
clang-format committed
243
  220, 220, 200, 200, 180, 128, 30, 220, 30,
244
};
Yue Chen's avatar
Yue Chen committed
245

clang-format's avatar
clang-format committed
246 247
static const vpx_prob default_drl_prob[DRL_MODE_CONTEXTS] = { 128, 160, 180,
                                                              128, 160 };
248

Yue Chen's avatar
Yue Chen committed
249 250
#if CONFIG_EXT_INTER
static const vpx_prob default_new2mv_prob = 180;
251 252
#endif  // CONFIG_EXT_INTER
#endif  // CONFIG_REF_MV
253

clang-format's avatar
clang-format committed
254 255
static const vpx_prob
    default_inter_mode_probs[INTER_MODE_CONTEXTS][INTER_MODES - 1] = {
Yue Chen's avatar
Yue Chen committed
256
#if CONFIG_EXT_INTER
clang-format's avatar
clang-format committed
257 258 259 260 261 262 263 264
      // 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
265
#else
clang-format's avatar
clang-format committed
266 267 268 269 270 271 272
      { 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
273
#endif  // CONFIG_EXT_INTER
clang-format's avatar
clang-format committed
274
    };
Jingning Han's avatar
Jingning Han committed
275

276 277
#if CONFIG_EXT_INTER
static const vpx_prob default_inter_compound_mode_probs
clang-format's avatar
clang-format committed
278 279 280 281 282 283 284 285 286
    [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
    };
287

288 289 290 291 292 293
static const vpx_prob default_interintra_prob[BLOCK_SIZE_GROUPS] = {
  208, 208, 208, 208,
};

static const vpx_prob
    default_interintra_mode_prob[BLOCK_SIZE_GROUPS][INTERINTRA_MODES - 1] = {
clang-format's avatar
clang-format committed
294 295 296 297 298
      { 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
    };
299 300

static const vpx_prob default_wedge_interintra_prob[BLOCK_SIZES] = {
301
  208, 208, 208, 208, 208, 208, 216, 216, 216, 224, 224, 224, 240,
302
#if CONFIG_EXT_PARTITION
303
  208, 208, 208
304
#endif  // CONFIG_EXT_PARTITION
305 306 307
};

static const vpx_prob default_wedge_interinter_prob[BLOCK_SIZES] = {
308
  208, 208, 208, 208, 208, 208, 216, 216, 216, 224, 224, 224, 240,
309
#if CONFIG_EXT_PARTITION
310
  255, 255, 255
311
#endif  // CONFIG_EXT_PARTITION
312
};
313 314
#endif  // CONFIG_EXT_INTER

315 316 317 318 319
// Change this section appropriately once warped motion is supported
#if CONFIG_OBMC && !CONFIG_WARPED_MOTION
const vpx_tree_index vp10_motvar_tree[TREE_SIZE(MOTION_VARIATIONS)] = {
  -SIMPLE_TRANSLATION, -OBMC_CAUSAL
};
clang-format's avatar
clang-format committed
320 321 322 323
static const vpx_prob default_motvar_prob[BLOCK_SIZES][MOTION_VARIATIONS - 1] =
    {
      { 255 }, { 255 }, { 255 }, { 151 }, { 153 }, { 144 }, { 178 },
      { 165 }, { 160 }, { 207 }, { 195 }, { 168 }, { 244 },
324
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
325
      { 252 }, { 252 }, { 252 },
326
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
327
    };
328 329 330 331 332 333

#elif !CONFIG_OBMC && CONFIG_WARPED_MOTION

const vpx_tree_index vp10_motvar_tree[TREE_SIZE(MOTION_VARIATIONS)] = {
  -SIMPLE_TRANSLATION, -WARPED_CAUSAL
};
clang-format's avatar
clang-format committed
334 335 336 337
static const vpx_prob default_motvar_prob[BLOCK_SIZES][MOTION_VARIATIONS - 1] =
    {
      { 255 }, { 255 }, { 255 }, { 151 }, { 153 }, { 144 }, { 178 },
      { 165 }, { 160 }, { 207 }, { 195 }, { 168 }, { 244 },
338
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
339
      { 252 }, { 252 }, { 252 },
340
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
341
    };
342 343 344 345

#elif CONFIG_OBMC && CONFIG_WARPED_MOTION

const vpx_tree_index vp10_motvar_tree[TREE_SIZE(MOTION_VARIATIONS)] = {
clang-format's avatar
clang-format committed
346
  -SIMPLE_TRANSLATION, 2, -OBMC_CAUSAL, -WARPED_CAUSAL,
347
};
clang-format's avatar
clang-format committed
348 349 350 351 352
static const vpx_prob default_motvar_prob[BLOCK_SIZES][MOTION_VARIATIONS - 1] =
    {
      { 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 },
353
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
354
      { 252, 200 }, { 252, 200 }, { 252, 200 },
355
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
356
    };
357
#endif  // CONFIG_OBMC || !CONFIG_WARPED_MOTION
358

Jingning Han's avatar
Jingning Han committed
359 360
/* Array indices are identical to previously-existing INTRAMODECONTEXTNODES. */
const vpx_tree_index vp10_intra_mode_tree[TREE_SIZE(INTRA_MODES)] = {
clang-format's avatar
clang-format committed
361 362 363 364 365 366 367 368 369
  -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
370 371 372
};

const vpx_tree_index vp10_inter_mode_tree[TREE_SIZE(INTER_MODES)] = {
clang-format's avatar
clang-format committed
373
  -INTER_OFFSET(ZEROMV),    2,
Jingning Han's avatar
Jingning Han committed
374
  -INTER_OFFSET(NEARESTMV), 4,
Yue Chen's avatar
Yue Chen committed
375
#if CONFIG_EXT_INTER
clang-format's avatar
clang-format committed
376 377
  -INTER_OFFSET(NEARMV),    6,
  -INTER_OFFSET(NEWMV),     -INTER_OFFSET(NEWFROMNEARMV)
Yue Chen's avatar
Yue Chen committed
378
#else
clang-format's avatar
clang-format committed
379
  -INTER_OFFSET(NEARMV),    -INTER_OFFSET(NEWMV)
Yue Chen's avatar
Yue Chen committed
380
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
381 382
};

383
#if CONFIG_EXT_INTER
clang-format's avatar
clang-format committed
384
/* clang-format off */
385 386 387 388 389 390 391 392 393 394 395 396
const vpx_tree_index vp10_interintra_mode_tree[TREE_SIZE(INTERINTRA_MODES)] = {
  -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   */
};

397
const vpx_tree_index vp10_inter_compound_mode_tree
clang-format's avatar
clang-format committed
398
    [TREE_SIZE(INTER_COMPOUND_MODES)] = {
399 400 401
  -INTER_COMPOUND_OFFSET(ZERO_ZEROMV), 2,
  -INTER_COMPOUND_OFFSET(NEAREST_NEARESTMV), 4,
  6, -INTER_COMPOUND_OFFSET(NEW_NEWMV),
402 403
  8, 12,
  -INTER_COMPOUND_OFFSET(NEAR_NEARMV), 10,
404
  -INTER_COMPOUND_OFFSET(NEAREST_NEARMV),
405 406
      -INTER_COMPOUND_OFFSET(NEAR_NEARESTMV),
  14, 16,
407 408 409
  -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
410
/* clang-format on */
411 412
#endif  // CONFIG_EXT_INTER

Jingning Han's avatar
Jingning Han committed
413
const vpx_tree_index vp10_partition_tree[TREE_SIZE(PARTITION_TYPES)] = {
clang-format's avatar
clang-format committed
414
  -PARTITION_NONE, 2, -PARTITION_HORZ, 4, -PARTITION_VERT, -PARTITION_SPLIT
Jingning Han's avatar
Jingning Han committed
415 416
};

417
#if CONFIG_EXT_PARTITION_TYPES
clang-format's avatar
clang-format committed
418
/* clang-format off */
419 420 421 422 423 424 425 426 427
const vpx_tree_index vp10_ext_partition_tree[TREE_SIZE(EXT_PARTITION_TYPES)] = {
  -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
428
/* clang-format on */
429 430
#endif  // CONFIG_EXT_PARTITION_TYPES

Jingning Han's avatar
Jingning Han committed
431 432 433 434 435
static const vpx_prob default_intra_inter_p[INTRA_INTER_CONTEXTS] = {
  9, 102, 187, 225
};

static const vpx_prob default_comp_inter_p[COMP_INTER_CONTEXTS] = {
clang-format's avatar
clang-format committed
436
  239, 183, 119, 96, 41
Jingning Han's avatar
Jingning Han committed
437 438
};

439
#if CONFIG_EXT_REFS
440
static const vpx_prob default_comp_ref_p[REF_CONTEXTS][FWD_REFS - 1] = {
441
  // TODO(zoeliu): To adjust the initial prob values.
clang-format's avatar
clang-format committed
442 443
  { 33, 16, 16 },
  { 77, 74, 74 },
444 445 446
  { 142, 142, 142 },
  { 172, 170, 170 },
  { 238, 247, 247 }
447 448 449 450
};
static const vpx_prob default_comp_bwdref_p[REF_CONTEXTS][BWD_REFS - 1] = {
  { 16 }, { 74 }, { 142 }, { 170 }, { 247 }
};
451
#else
452
static const vpx_prob default_comp_ref_p[REF_CONTEXTS][COMP_REFS - 1] = {
453
  { 50 }, { 126 }, { 123 }, { 221 }, { 226 }
Jingning Han's avatar
Jingning Han committed
454
};
455
#endif  // CONFIG_EXT_REFS
Jingning Han's avatar
Jingning Han committed
456

457 458
static const vpx_prob default_single_ref_p[REF_CONTEXTS][SINGLE_REFS - 1] = {
#if CONFIG_EXT_REFS
clang-format's avatar
clang-format committed
459 460
  { 33, 16, 16, 16, 16 },
  { 77, 74, 74, 74, 74 },
461 462 463
  { 142, 142, 142, 142, 142 },
  { 172, 170, 170, 170, 170 },
  { 238, 247, 247, 247, 247 }
464
#else
clang-format's avatar
clang-format committed
465
  { 33, 16 }, { 77, 74 }, { 142, 142 }, { 172, 170 }, { 238, 247 }
466
#endif  // CONFIG_EXT_REFS
Jingning Han's avatar
Jingning Han committed
467 468
};

hui su's avatar
hui su committed
469
const vpx_tree_index vp10_palette_size_tree[TREE_SIZE(PALETTE_SIZES)] = {
clang-format's avatar
clang-format committed
470 471
  -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
472 473 474 475
};

// TODO(huisu): tune these probs
const vpx_prob
clang-format's avatar
clang-format committed
476 477 478 479 480 481
    vp10_default_palette_y_size_prob[PALETTE_BLOCK_SIZES][PALETTE_SIZES - 1] = {
      { 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 },
482
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
483 484
      { 98, 105, 142, 63, 64, 152 },  { 98, 105, 142, 63, 64, 152 },
      { 98, 105, 142, 63, 64, 152 },
485
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
486
    };
hui su's avatar
hui su committed
487 488

const vpx_prob
clang-format's avatar
clang-format committed
489 490 491 492 493 494 495
    vp10_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 },
496
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
497 498
          { 72, 55, 66, 68, 79, 107 },      { 72, 55, 66, 68, 79, 107 },
          { 72, 55, 66, 68, 79, 107 },
499
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
500 501 502 503 504 505 506 507
        };

const vpx_prob vp10_default_palette_y_mode_prob
    [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 },
508
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
509
      { 240, 180, 100 }, { 240, 180, 100 }, { 240, 180, 100 },
510
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
511
    };
hui su's avatar
hui su committed
512

clang-format's avatar
clang-format committed
513
const vpx_prob vp10_default_palette_uv_mode_prob[2] = { 253, 229 };
hui su's avatar
hui su committed
514 515

const vpx_tree_index
clang-format's avatar
clang-format committed
516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538
    vp10_palette_color_tree[PALETTE_MAX_SIZE - 1][TREE_SIZE(PALETTE_COLORS)] = {
      { // 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
539 540

const vpx_prob vp10_default_palette_y_color_prob
clang-format's avatar
clang-format committed
541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675
    [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
676 677

const vpx_prob vp10_default_palette_uv_color_prob
clang-format's avatar
clang-format committed
678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812
    [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
813 814

static const int palette_color_context_lookup[PALETTE_COLOR_CONTEXTS] = {
clang-format's avatar
clang-format committed
815 816 817 818 819 820 821 822
  // (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
823 824
};

825
const vpx_tree_index vp10_tx_size_tree[TX_SIZES - 1][TREE_SIZE(TX_SIZES)] = {
clang-format's avatar
clang-format committed
826 827 828 829 830 831 832 833 834 835 836 837
  {
      // 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,
  },
838 839 840
};

static const vpx_prob
clang-format's avatar
clang-format committed
841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860
    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 },
      },
    };

int vp10_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
861 862
  int i, j, max, max_idx, temp;
  int scores[PALETTE_MAX_SIZE + 10];
clang-format's avatar
clang-format committed
863
  int weights[4] = { 3, 2, 3, 2 };
hui su's avatar
hui su committed
864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885
  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
886
  for (i = 0; i < PALETTE_MAX_SIZE; ++i) color_order[i] = i;
hui su's avatar
hui su committed
887 888
  memset(scores, 0, PALETTE_MAX_SIZE * sizeof(scores[0]));
  for (i = 0; i < 4; ++i) {
clang-format's avatar
clang-format committed
889
    if (color_neighbors[i] >= 0) scores[color_neighbors[i]] += weights[i];
hui su's avatar
hui su committed
890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914
  }

  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
915
  for (i = 0; i < 4; ++i) color_ctx = color_ctx * 11 + scores[i];
hui su's avatar
hui su committed
916 917 918 919 920 921 922

  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
923
  if (color_ctx >= PALETTE_COLOR_CONTEXTS) color_ctx = 0;
hui su's avatar
hui su committed
924 925 926 927

  return color_ctx;
}

928 929
#if CONFIG_VAR_TX
static const vpx_prob default_txfm_partition_probs[TXFM_PARTITION_CONTEXTS] = {
clang-format's avatar
clang-format committed
930
  192, 128, 64, 192, 128, 64, 192, 128, 64,
931 932 933
};
#endif

clang-format's avatar
clang-format committed
934
static const vpx_prob default_skip_probs[SKIP_CONTEXTS] = { 192, 128, 64 };
Jingning Han's avatar
Jingning Han committed
935

Jingning Han's avatar
Jingning Han committed
936
#if CONFIG_EXT_INTERP
clang-format's avatar
clang-format committed
937 938
static const vpx_prob default_switchable_interp_prob
    [SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS - 1] = {
939
#if CONFIG_DUAL_FILTER
clang-format's avatar
clang-format committed
940 941 942 943 944 945 946 947 948 949 950
      { 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 },
951
#else
clang-format's avatar
clang-format committed
952 953
      { 235, 192, 128, 128 }, { 36, 243, 208, 128 }, { 34, 16, 128, 128 },
      { 36, 243, 48, 128 },   { 34, 16, 128, 128 },  { 149, 160, 128, 128 },
954
#endif
clang-format's avatar
clang-format committed
955
    };
956
#else  // CONFIG_EXT_INTERP
957
#if CONFIG_DUAL_FILTER
clang-format's avatar
clang-format committed
958 959 960 961 962 963 964 965 966 967
static const vpx_prob default_switchable_interp_prob
    [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 },
    };
968
#else
clang-format's avatar
clang-format committed
969 970 971 972
static const vpx_prob default_switchable_interp_prob
    [SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS - 1] = {
      { 235, 162 }, { 36, 255 }, { 34, 3 }, { 149, 144 },
    };
973
#endif
974
#endif  // CONFIG_EXT_INTERP
Jingning Han's avatar
Jingning Han committed
975

976
#if CONFIG_EXT_TX
clang-format's avatar
clang-format committed
977
/* clang-format off */
978 979
const vpx_tree_index vp10_ext_tx_inter_tree[EXT_TX_SETS_INTER]
                                           [TREE_SIZE(TX_TYPES)] = {
Yaowu Xu's avatar
Yaowu Xu committed
980
  { // ToDo(yaowu): remove used entry 0.
981
    0
982 983
  }, {
    -IDTX, 2,
984 985 986 987 988 989 990 991 992
    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,
993 994
    -ADST_DCT, -DCT_ADST,
    -FLIPADST_DCT, -DCT_FLIPADST,
Jingning Han's avatar
Jingning Han committed
995
    26, 28,
996
    -ADST_ADST, -FLIPADST_FLIPADST,
997
    -ADST_FLIPADST, -FLIPADST_ADST
998 999
  }, {
    -IDTX, 2,
1000 1001
    4, 6,
    -V_DCT, -H_DCT,
Jingning Han's avatar
Jingning Han committed
1002 1003 1004
    -DCT_DCT, 8,
    10, 16,
    12, 14,
1005 1006
    -ADST_DCT, -DCT_ADST,
    -FLIPADST_DCT, -DCT_FLIPADST,
Jingning Han's avatar
Jingning Han committed
1007
    18, 20,
1008 1009 1010 1011 1012 1013 1014 1015 1016
    -ADST_ADST, -FLIPADST_FLIPADST,
    -ADST_FLIPADST, -FLIPADST_ADST
  }, {
    -IDTX, -DCT_DCT,
  }
};

const vpx_tree_index vp10_ext_tx_intra_tree[EXT_TX_SETS_INTRA]
                                           [TREE_SIZE(TX_TYPES)] = {
Yaowu Xu's avatar
Yaowu Xu committed
1017
  {  // ToDo(yaowu): remove unused entry 0.
1018
    0
1019 1020 1021
  }, {
    -IDTX, 2,
    -DCT_DCT, 4,
1022 1023
    6, 8,
    -V_DCT, -H_DCT,
1024
    -ADST_ADST, 10,
1025
    -ADST_DCT, -DCT_ADST,
1026 1027 1028
  }, {
    -IDTX, 2,
    -DCT_DCT, 4,
1029
    -ADST_ADST, 6,
1030
    -ADST_DCT, -DCT_ADST,
1031
  }
1032
};
clang-format's avatar
clang-format committed
1033
/* clang-format on */
1034

1035
static const vpx_prob
clang-format's avatar
clang-format committed
1036 1037 1038 1039 1040 1041
    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
1042
#if EXT_TX_SIZES == 4
clang-format's avatar
clang-format committed
1043
          { 0 },
Yaowu Xu's avatar
Yaowu Xu committed
1044
#endif
clang-format's avatar
clang-format committed
1045 1046 1047 1048 1049 1050 1051 1052
      },
      {
          { 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 },
1053
#if EXT_TX_SIZES == 4
clang-format's avatar
clang-format committed
1054 1055
          { 10, 24, 30, 128, 128, 128, 128, 112, 160, 128, 128, 128, 128, 128,
            128 },
1056
#endif
clang-format's avatar
clang-format committed
1057 1058 1059 1060 1061
      },
      {
          { 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 },
1062
#if EXT_TX_SIZES == 4
clang-format's avatar
clang-format committed
1063
          { 10, 30, 128, 112, 160, 128, 128, 128, 128, 128, 128 },
1064
#endif
clang-format's avatar
clang-format committed
1065 1066 1067 1068 1069
      },
      {
          { 12 },
          { 12 },
          { 12 },
1070
#if EXT_TX_SIZES == 4
clang-format's avatar
clang-format committed
1071
          { 12 },
1072
#endif
clang-format's avatar
clang-format committed
1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114
      }
    };

static const vpx_prob default_intra_ext_tx_prob
    [EXT_TX_SETS_INTRA][EXT_TX_SIZES][INTRA_MODES][TX_TYPES - 1] = {
      {
          // ToDo(yaowu): remove unused entry 0.
          {
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
          },
          {
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
          },
          {
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
Yaowu Xu's avatar
Yaowu Xu committed
1115
#if EXT_TX_SIZES == 4
clang-format's avatar
clang-format committed
1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127
          },
          {
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
              { 0 },
Yaowu Xu's avatar
Yaowu Xu committed
1128
#endif
clang-format's avatar
clang-format committed
1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166
          },
      },
      {
          {
              { 8, 224, 32, 128, 64, 128 },
              { 10, 32, 32, 128, 16, 192 },
              { 10, 32, 32, 128, 16, 64 },
              { 9, 200, 32, 128, 64, 128 },
              { 8, 8, 32, 128, 224, 128 },
              { 10, 32, 32, 128, 16, 192 },
              { 10, 32, 32, 128, 16, 64 },
              { 10, 23, 32, 128, 80, 176 },
              { 10, 23, 32, 128, 80, 176 },
              { 10, 32, 32, 128, 16, 64 },
          },
          {
              { 8, 224, 32, 128, 64, 128 },
              { 10, 32, 32, 128, 16, 192 },
              { 10, 32, 32, 128, 16, 64 },
              { 9, 200, 32, 128, 64, 128 },
              { 8, 8, 32, 128, 224, 128 },
              { 10, 32, 32, 128, 16, 192 },
              { 10, 32, 32, 128, 16, 64 },
              { 10, 23, 32, 128, 80, 176 },
              { 10, 23, 32, 128, 80, 176 },
              { 10, 32, 32, 128, 16, 64 },
          },
          {
              { 8, 224, 32, 128, 64, 128 },
              { 10, 32, 32, 128, 16, 192 },
              { 10, 32, 32, 128, 16, 64 },
              { 9, 200, 32, 128, 64, 128 },
              { 8, 8, 32, 128, 224, 128 },
              { 10, 32, 32, 128, 16, 192 },
              { 10, 32, 32, 128, 16, 64 },
              { 10, 23, 32, 128, 80, 176 },
              { 10, 23, 32, 128, 80, 176 },
              { 10, 32, 32, 128, 16, 64 },
1167
#if EXT_TX_SIZES == 4
clang-format's avatar
clang-format committed
1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179
          },
          {
              { 8, 224, 32, 128, 64, 128 },
              { 10, 32, 32, 128, 16, 192 },
              { 10, 32, 32, 128, 16, 64 },
              { 9, 200, 32, 128, 64, 128 },
              { 8, 8, 32, 128, 224, 128 },
              { 10, 32, 32, 128, 16, 192 },
              { 10, 32, 32, 128, 16, 64 },
              { 10, 23, 32,