| 1 | /* |
| 2 | * Copyright (C) 2010 David Conrad |
| 3 | * Copyright (C) 2010 Ronald S. Bultje |
| 4 | * |
| 5 | * This file is part of FFmpeg. |
| 6 | * |
| 7 | * FFmpeg is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU Lesser General Public |
| 9 | * License as published by the Free Software Foundation; either |
| 10 | * version 2.1 of the License, or (at your option) any later version. |
| 11 | * |
| 12 | * FFmpeg is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Lesser General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Lesser General Public |
| 18 | * License along with FFmpeg; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | /** |
| 23 | * @file |
| 24 | * VP8 compatible video decoder |
| 25 | */ |
| 26 | |
| 27 | #ifndef AVCODEC_VP8DATA_H |
| 28 | #define AVCODEC_VP8DATA_H |
| 29 | |
| 30 | #include "vp8.h" |
| 31 | #include "h264pred.h" |
| 32 | |
| 33 | static const uint8_t vp7_pred4x4_mode[] = { |
| 34 | [DC_PRED8x8] = DC_PRED, |
| 35 | [VERT_PRED8x8] = TM_VP8_PRED, |
| 36 | [HOR_PRED8x8] = TM_VP8_PRED, |
| 37 | [PLANE_PRED8x8] = TM_VP8_PRED, |
| 38 | }; |
| 39 | |
| 40 | static const uint8_t vp8_pred4x4_mode[] = { |
| 41 | [DC_PRED8x8] = DC_PRED, |
| 42 | [VERT_PRED8x8] = VERT_PRED, |
| 43 | [HOR_PRED8x8] = HOR_PRED, |
| 44 | [PLANE_PRED8x8] = TM_VP8_PRED, |
| 45 | }; |
| 46 | |
| 47 | static const int8_t vp8_pred16x16_tree_intra[4][2] = { |
| 48 | { -MODE_I4x4, 1 }, // '0' |
| 49 | { 2, 3 }, |
| 50 | { -DC_PRED8x8, -VERT_PRED8x8 }, // '100', '101' |
| 51 | { -HOR_PRED8x8, -PLANE_PRED8x8 }, // '110', '111' |
| 52 | }; |
| 53 | |
| 54 | static const int8_t vp8_pred16x16_tree_inter[4][2] = { |
| 55 | { -DC_PRED8x8, 1 }, // '0' |
| 56 | { 2, 3 }, |
| 57 | { -VERT_PRED8x8, -HOR_PRED8x8 }, // '100', '101' |
| 58 | { -PLANE_PRED8x8, -MODE_I4x4 }, // '110', '111' |
| 59 | }; |
| 60 | |
| 61 | typedef struct VP7MVPred { |
| 62 | int8_t yoffset; |
| 63 | int8_t xoffset; |
| 64 | uint8_t subblock; |
| 65 | uint8_t score; |
| 66 | } VP7MVPred; |
| 67 | |
| 68 | #define VP7_MV_PRED_COUNT 12 |
| 69 | static const VP7MVPred vp7_mv_pred[VP7_MV_PRED_COUNT] = { |
| 70 | { -1, 0, 12, 8 }, |
| 71 | { 0, -1, 3, 8 }, |
| 72 | { -1, -1, 15, 2 }, |
| 73 | { -1, 1, 12, 2 }, |
| 74 | { -2, 0, 12, 2 }, |
| 75 | { 0, -2, 3, 2 }, |
| 76 | { -1, -2, 15, 1 }, |
| 77 | { -2, -1, 15, 1 }, |
| 78 | { -2, 1, 12, 1 }, |
| 79 | { -1, 2, 12, 1 }, |
| 80 | { -2, -2, 15, 1 }, |
| 81 | { -2, 2, 12, 1 }, |
| 82 | }; |
| 83 | |
| 84 | static const int vp7_mode_contexts[31][4] = { |
| 85 | { 3, 3, 1, 246 }, |
| 86 | { 7, 89, 66, 239 }, |
| 87 | { 10, 90, 78, 238 }, |
| 88 | { 14, 118, 95, 241 }, |
| 89 | { 14, 123, 106, 238 }, |
| 90 | { 20, 140, 109, 240 }, |
| 91 | { 13, 155, 103, 238 }, |
| 92 | { 21, 158, 99, 240 }, |
| 93 | { 27, 82, 108, 232 }, |
| 94 | { 19, 99, 123, 217 }, |
| 95 | { 45, 139, 148, 236 }, |
| 96 | { 50, 117, 144, 235 }, |
| 97 | { 57, 128, 164, 238 }, |
| 98 | { 69, 139, 171, 239 }, |
| 99 | { 74, 154, 179, 238 }, |
| 100 | { 112, 165, 186, 242 }, |
| 101 | { 98, 143, 185, 245 }, |
| 102 | { 105, 153, 190, 250 }, |
| 103 | { 124, 167, 192, 245 }, |
| 104 | { 131, 186, 203, 246 }, |
| 105 | { 59, 184, 222, 224 }, |
| 106 | { 148, 215, 214, 213 }, |
| 107 | { 137, 211, 210, 219 }, |
| 108 | { 190, 227, 128, 228 }, |
| 109 | { 183, 228, 128, 228 }, |
| 110 | { 194, 234, 128, 228 }, |
| 111 | { 202, 236, 128, 228 }, |
| 112 | { 205, 240, 128, 228 }, |
| 113 | { 205, 244, 128, 228 }, |
| 114 | { 225, 246, 128, 228 }, |
| 115 | { 233, 251, 128, 228 }, |
| 116 | }; |
| 117 | |
| 118 | static const int vp8_mode_contexts[6][4] = { |
| 119 | { 7, 1, 1, 143 }, |
| 120 | { 14, 18, 14, 107 }, |
| 121 | { 135, 64, 57, 68 }, |
| 122 | { 60, 56, 128, 65 }, |
| 123 | { 159, 134, 128, 34 }, |
| 124 | { 234, 188, 128, 28 }, |
| 125 | }; |
| 126 | |
| 127 | static const uint8_t vp8_mbsplits[5][16] = { |
| 128 | { 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1 }, |
| 129 | { 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1 }, |
| 130 | { 0, 0, 1, 1, 0, 0, 1, 1, 2, 2, 3, 3, 2, 2, 3, 3 }, |
| 131 | { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }, |
| 132 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } |
| 133 | }; |
| 134 | |
| 135 | static const uint8_t vp8_mbfirstidx[4][16] = { |
| 136 | { 0, 8 }, |
| 137 | { 0, 2 }, |
| 138 | { 0, 2, 8, 10 }, |
| 139 | { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 } |
| 140 | }; |
| 141 | |
| 142 | static const uint8_t vp8_mbsplit_count[4] = { |
| 143 | 2, 2, 4, 16 |
| 144 | }; |
| 145 | static const uint8_t vp8_mbsplit_prob[3] = { |
| 146 | 110, 111, 150 |
| 147 | }; |
| 148 | |
| 149 | static const uint8_t vp7_submv_prob[3] = { |
| 150 | 180, 162, 25 |
| 151 | }; |
| 152 | |
| 153 | static const uint8_t vp8_submv_prob[5][3] = { |
| 154 | { 147, 136, 18 }, |
| 155 | { 106, 145, 1 }, |
| 156 | { 179, 121, 1 }, |
| 157 | { 223, 1, 34 }, |
| 158 | { 208, 1, 1 } |
| 159 | }; |
| 160 | |
| 161 | static const uint8_t vp8_pred16x16_prob_intra[4] = { |
| 162 | 145, 156, 163, 128 |
| 163 | }; |
| 164 | static const uint8_t vp8_pred16x16_prob_inter[4] = { |
| 165 | 112, 86, 140, 37 |
| 166 | }; |
| 167 | |
| 168 | static const int8_t vp8_pred4x4_tree[9][2] = { |
| 169 | { -DC_PRED, 1 }, // '0' |
| 170 | { -TM_VP8_PRED, 2 }, // '10' |
| 171 | { -VERT_PRED, 3 }, // '110' |
| 172 | { 4, 6 }, |
| 173 | { -HOR_PRED, 5 }, // '11100' |
| 174 | { -DIAG_DOWN_RIGHT_PRED, -VERT_RIGHT_PRED }, // '111010', '111011' |
| 175 | { -DIAG_DOWN_LEFT_PRED, 7 }, // '11110' |
| 176 | { -VERT_LEFT_PRED, 8 }, // '111110' |
| 177 | { -HOR_DOWN_PRED, -HOR_UP_PRED }, // '1111110', '1111111' |
| 178 | }; |
| 179 | |
| 180 | static const int8_t vp8_pred8x8c_tree[3][2] = { |
| 181 | { -DC_PRED8x8, 1 }, // '0' |
| 182 | { -VERT_PRED8x8, 2 }, // '10 |
| 183 | { -HOR_PRED8x8, -PLANE_PRED8x8 }, // '110', '111' |
| 184 | }; |
| 185 | |
| 186 | static const uint8_t vp8_pred8x8c_prob_intra[3] = { |
| 187 | 142, 114, 183 |
| 188 | }; |
| 189 | static const uint8_t vp8_pred8x8c_prob_inter[3] = { |
| 190 | 162, 101, 204 |
| 191 | }; |
| 192 | static const uint8_t vp8_pred4x4_prob_inter[9] = { |
| 193 | 120, 90, 79, 133, 87, 85, 80, 111, 151 |
| 194 | }; |
| 195 | |
| 196 | static const uint8_t vp8_pred4x4_prob_intra[10][10][9] = { |
| 197 | { |
| 198 | { 39, 53, 200, 87, 26, 21, 43, 232, 171 }, |
| 199 | { 56, 34, 51, 104, 114, 102, 29, 93, 77 }, |
| 200 | { 88, 88, 147, 150, 42, 46, 45, 196, 205 }, |
| 201 | { 107, 54, 32, 26, 51, 1, 81, 43, 31 }, |
| 202 | { 39, 28, 85, 171, 58, 165, 90, 98, 64 }, |
| 203 | { 34, 22, 116, 206, 23, 34, 43, 166, 73 }, |
| 204 | { 34, 19, 21, 102, 132, 188, 16, 76, 124 }, |
| 205 | { 68, 25, 106, 22, 64, 171, 36, 225, 114 }, |
| 206 | { 62, 18, 78, 95, 85, 57, 50, 48, 51 }, |
| 207 | { 43, 97, 183, 117, 85, 38, 35, 179, 61 }, |
| 208 | }, |
| 209 | { |
| 210 | { 112, 113, 77, 85, 179, 255, 38, 120, 114 }, |
| 211 | { 40, 42, 1, 196, 245, 209, 10, 25, 109 }, |
| 212 | { 193, 101, 35, 159, 215, 111, 89, 46, 111 }, |
| 213 | { 100, 80, 8, 43, 154, 1, 51, 26, 71 }, |
| 214 | { 88, 43, 29, 140, 166, 213, 37, 43, 154 }, |
| 215 | { 61, 63, 30, 155, 67, 45, 68, 1, 209 }, |
| 216 | { 41, 40, 5, 102, 211, 183, 4, 1, 221 }, |
| 217 | { 142, 78, 78, 16, 255, 128, 34, 197, 171 }, |
| 218 | { 51, 50, 17, 168, 209, 192, 23, 25, 82 }, |
| 219 | { 60, 148, 31, 172, 219, 228, 21, 18, 111 }, |
| 220 | }, |
| 221 | { |
| 222 | { 175, 69, 143, 80, 85, 82, 72, 155, 103 }, |
| 223 | { 56, 58, 10, 171, 218, 189, 17, 13, 152 }, |
| 224 | { 231, 120, 48, 89, 115, 113, 120, 152, 112 }, |
| 225 | { 144, 71, 10, 38, 171, 213, 144, 34, 26 }, |
| 226 | { 114, 26, 17, 163, 44, 195, 21, 10, 173 }, |
| 227 | { 121, 24, 80, 195, 26, 62, 44, 64, 85 }, |
| 228 | { 63, 20, 8, 114, 114, 208, 12, 9, 226 }, |
| 229 | { 170, 46, 55, 19, 136, 160, 33, 206, 71 }, |
| 230 | { 81, 40, 11, 96, 182, 84, 29, 16, 36 }, |
| 231 | { 152, 179, 64, 126, 170, 118, 46, 70, 95 }, |
| 232 | }, |
| 233 | { |
| 234 | { 75, 79, 123, 47, 51, 128, 81, 171, 1 }, |
| 235 | { 57, 17, 5, 71, 102, 57, 53, 41, 49 }, |
| 236 | { 125, 98, 42, 88, 104, 85, 117, 175, 82 }, |
| 237 | { 115, 21, 2, 10, 102, 255, 166, 23, 6 }, |
| 238 | { 38, 33, 13, 121, 57, 73, 26, 1, 85 }, |
| 239 | { 41, 10, 67, 138, 77, 110, 90, 47, 114 }, |
| 240 | { 57, 18, 10, 102, 102, 213, 34, 20, 43 }, |
| 241 | { 101, 29, 16, 10, 85, 128, 101, 196, 26 }, |
| 242 | { 117, 20, 15, 36, 163, 128, 68, 1, 26 }, |
| 243 | { 95, 84, 53, 89, 128, 100, 113, 101, 45 }, |
| 244 | }, |
| 245 | { |
| 246 | { 63, 59, 90, 180, 59, 166, 93, 73, 154 }, |
| 247 | { 40, 40, 21, 116, 143, 209, 34, 39, 175 }, |
| 248 | { 138, 31, 36, 171, 27, 166, 38, 44, 229 }, |
| 249 | { 57, 46, 22, 24, 128, 1, 54, 17, 37 }, |
| 250 | { 47, 15, 16, 183, 34, 223, 49, 45, 183 }, |
| 251 | { 46, 17, 33, 183, 6, 98, 15, 32, 183 }, |
| 252 | { 40, 3, 9, 115, 51, 192, 18, 6, 223 }, |
| 253 | { 65, 32, 73, 115, 28, 128, 23, 128, 205 }, |
| 254 | { 87, 37, 9, 115, 59, 77, 64, 21, 47 }, |
| 255 | { 67, 87, 58, 169, 82, 115, 26, 59, 179 }, |
| 256 | }, |
| 257 | { |
| 258 | { 54, 57, 112, 184, 5, 41, 38, 166, 213 }, |
| 259 | { 30, 34, 26, 133, 152, 116, 10, 32, 134 }, |
| 260 | { 104, 55, 44, 218, 9, 54, 53, 130, 226 }, |
| 261 | { 75, 32, 12, 51, 192, 255, 160, 43, 51 }, |
| 262 | { 39, 19, 53, 221, 26, 114, 32, 73, 255 }, |
| 263 | { 31, 9, 65, 234, 2, 15, 1, 118, 73 }, |
| 264 | { 56, 21, 23, 111, 59, 205, 45, 37, 192 }, |
| 265 | { 88, 31, 35, 67, 102, 85, 55, 186, 85 }, |
| 266 | { 55, 38, 70, 124, 73, 102, 1, 34, 98 }, |
| 267 | { 64, 90, 70, 205, 40, 41, 23, 26, 57 }, |
| 268 | }, |
| 269 | { |
| 270 | { 86, 40, 64, 135, 148, 224, 45, 183, 128 }, |
| 271 | { 22, 26, 17, 131, 240, 154, 14, 1, 209 }, |
| 272 | { 164, 50, 31, 137, 154, 133, 25, 35, 218 }, |
| 273 | { 83, 12, 13, 54, 192, 255, 68, 47, 28 }, |
| 274 | { 45, 16, 21, 91, 64, 222, 7, 1, 197 }, |
| 275 | { 56, 21, 39, 155, 60, 138, 23, 102, 213 }, |
| 276 | { 18, 11, 7, 63, 144, 171, 4, 4, 246 }, |
| 277 | { 85, 26, 85, 85, 128, 128, 32, 146, 171 }, |
| 278 | { 35, 27, 10, 146, 174, 171, 12, 26, 128 }, |
| 279 | { 51, 103, 44, 131, 131, 123, 31, 6, 158 }, |
| 280 | }, |
| 281 | { |
| 282 | { 68, 45, 128, 34, 1, 47, 11, 245, 171 }, |
| 283 | { 62, 17, 19, 70, 146, 85, 55, 62, 70 }, |
| 284 | { 102, 61, 71, 37, 34, 53, 31, 243, 192 }, |
| 285 | { 75, 15, 9, 9, 64, 255, 184, 119, 16 }, |
| 286 | { 37, 43, 37, 154, 100, 163, 85, 160, 1 }, |
| 287 | { 63, 9, 92, 136, 28, 64, 32, 201, 85 }, |
| 288 | { 56, 8, 17, 132, 137, 255, 55, 116, 128 }, |
| 289 | { 86, 6, 28, 5, 64, 255, 25, 248, 1 }, |
| 290 | { 58, 15, 20, 82, 135, 57, 26, 121, 40 }, |
| 291 | { 69, 60, 71, 38, 73, 119, 28, 222, 37 }, |
| 292 | }, |
| 293 | { |
| 294 | { 101, 75, 128, 139, 118, 146, 116, 128, 85 }, |
| 295 | { 56, 41, 15, 176, 236, 85, 37, 9, 62 }, |
| 296 | { 190, 80, 35, 99, 180, 80, 126, 54, 45 }, |
| 297 | { 146, 36, 19, 30, 171, 255, 97, 27, 20 }, |
| 298 | { 71, 30, 17, 119, 118, 255, 17, 18, 138 }, |
| 299 | { 101, 38, 60, 138, 55, 70, 43, 26, 142 }, |
| 300 | { 32, 41, 20, 117, 151, 142, 20, 21, 163 }, |
| 301 | { 138, 45, 61, 62, 219, 1, 81, 188, 64 }, |
| 302 | { 112, 19, 12, 61, 195, 128, 48, 4, 24 }, |
| 303 | { 85, 126, 47, 87, 176, 51, 41, 20, 32 }, |
| 304 | }, |
| 305 | { |
| 306 | { 66, 102, 167, 99, 74, 62, 40, 234, 128 }, |
| 307 | { 41, 53, 9, 178, 241, 141, 26, 8, 107 }, |
| 308 | { 134, 183, 89, 137, 98, 101, 106, 165, 148 }, |
| 309 | { 104, 79, 12, 27, 217, 255, 87, 17, 7 }, |
| 310 | { 74, 43, 26, 146, 73, 166, 49, 23, 157 }, |
| 311 | { 65, 38, 105, 160, 51, 52, 31, 115, 128 }, |
| 312 | { 47, 41, 14, 110, 182, 183, 21, 17, 194 }, |
| 313 | { 87, 68, 71, 44, 114, 51, 15, 186, 23 }, |
| 314 | { 66, 45, 25, 102, 197, 189, 23, 18, 22 }, |
| 315 | { 72, 187, 100, 130, 157, 111, 32, 75, 80 }, |
| 316 | }, |
| 317 | }; |
| 318 | |
| 319 | static const int8_t vp8_segmentid_tree[][2] = { |
| 320 | { 1, 2 }, |
| 321 | { -0, -1 }, // '00', '01' |
| 322 | { -2, -3 }, // '10', '11' |
| 323 | }; |
| 324 | |
| 325 | static const uint8_t vp8_coeff_band[16] = { |
| 326 | 0, 1, 2, 3, 6, 4, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7 |
| 327 | }; |
| 328 | |
| 329 | /* Inverse of vp8_coeff_band: mappings of bands to coefficient indexes. |
| 330 | * Each list is -1-terminated. */ |
| 331 | static const int8_t vp8_coeff_band_indexes[8][10] = { |
| 332 | { 0, -1 }, |
| 333 | { 1, -1 }, |
| 334 | { 2, -1 }, |
| 335 | { 3, -1 }, |
| 336 | { 5, -1 }, |
| 337 | { 6, -1 }, |
| 338 | { 4, 7, 8, 9, 10, 11, 12, 13, 14, -1 }, |
| 339 | { 15, -1 } |
| 340 | }; |
| 341 | |
| 342 | static const uint8_t vp8_dct_cat1_prob[] = { |
| 343 | 159, 0 |
| 344 | }; |
| 345 | static const uint8_t vp8_dct_cat2_prob[] = { |
| 346 | 165, 145, 0 |
| 347 | }; |
| 348 | static const uint8_t vp8_dct_cat3_prob[] = { |
| 349 | 173, 148, 140, 0 |
| 350 | }; |
| 351 | static const uint8_t vp8_dct_cat4_prob[] = { |
| 352 | 176, 155, 140, 135, 0 |
| 353 | }; |
| 354 | static const uint8_t vp8_dct_cat5_prob[] = { |
| 355 | 180, 157, 141, 134, 130, 0 |
| 356 | }; |
| 357 | static const uint8_t vp8_dct_cat6_prob[] = { |
| 358 | 254, 254, 243, 230, 196, 177, 153, 140, 133, 130, 129, 0 |
| 359 | }; |
| 360 | |
| 361 | // only used for cat3 and above; cat 1 and 2 are referenced directly |
| 362 | const uint8_t *const ff_vp8_dct_cat_prob[] = { |
| 363 | vp8_dct_cat3_prob, |
| 364 | vp8_dct_cat4_prob, |
| 365 | vp8_dct_cat5_prob, |
| 366 | vp8_dct_cat6_prob, |
| 367 | }; |
| 368 | |
| 369 | static const uint8_t vp8_token_default_probs[4][8][3][NUM_DCT_TOKENS - 1] = { |
| 370 | { |
| 371 | { |
| 372 | { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 373 | { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 374 | { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 375 | }, |
| 376 | { |
| 377 | { 253, 136, 254, 255, 228, 219, 128, 128, 128, 128, 128 }, |
| 378 | { 189, 129, 242, 255, 227, 213, 255, 219, 128, 128, 128 }, |
| 379 | { 106, 126, 227, 252, 214, 209, 255, 255, 128, 128, 128 }, |
| 380 | }, |
| 381 | { |
| 382 | { 1, 98, 248, 255, 236, 226, 255, 255, 128, 128, 128 }, |
| 383 | { 181, 133, 238, 254, 221, 234, 255, 154, 128, 128, 128 }, |
| 384 | { 78, 134, 202, 247, 198, 180, 255, 219, 128, 128, 128 }, |
| 385 | }, |
| 386 | { |
| 387 | { 1, 185, 249, 255, 243, 255, 128, 128, 128, 128, 128 }, |
| 388 | { 184, 150, 247, 255, 236, 224, 128, 128, 128, 128, 128 }, |
| 389 | { 77, 110, 216, 255, 236, 230, 128, 128, 128, 128, 128 }, |
| 390 | }, |
| 391 | { |
| 392 | { 1, 101, 251, 255, 241, 255, 128, 128, 128, 128, 128 }, |
| 393 | { 170, 139, 241, 252, 236, 209, 255, 255, 128, 128, 128 }, |
| 394 | { 37, 116, 196, 243, 228, 255, 255, 255, 128, 128, 128 }, |
| 395 | }, |
| 396 | { |
| 397 | { 1, 204, 254, 255, 245, 255, 128, 128, 128, 128, 128 }, |
| 398 | { 207, 160, 250, 255, 238, 128, 128, 128, 128, 128, 128 }, |
| 399 | { 102, 103, 231, 255, 211, 171, 128, 128, 128, 128, 128 }, |
| 400 | }, |
| 401 | { |
| 402 | { 1, 152, 252, 255, 240, 255, 128, 128, 128, 128, 128 }, |
| 403 | { 177, 135, 243, 255, 234, 225, 128, 128, 128, 128, 128 }, |
| 404 | { 80, 129, 211, 255, 194, 224, 128, 128, 128, 128, 128 }, |
| 405 | }, |
| 406 | { |
| 407 | { 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 408 | { 246, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 409 | { 255, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 410 | }, |
| 411 | }, |
| 412 | { |
| 413 | { |
| 414 | { 198, 35, 237, 223, 193, 187, 162, 160, 145, 155, 62 }, |
| 415 | { 131, 45, 198, 221, 172, 176, 220, 157, 252, 221, 1 }, |
| 416 | { 68, 47, 146, 208, 149, 167, 221, 162, 255, 223, 128 }, |
| 417 | }, |
| 418 | { |
| 419 | { 1, 149, 241, 255, 221, 224, 255, 255, 128, 128, 128 }, |
| 420 | { 184, 141, 234, 253, 222, 220, 255, 199, 128, 128, 128 }, |
| 421 | { 81, 99, 181, 242, 176, 190, 249, 202, 255, 255, 128 }, |
| 422 | }, |
| 423 | { |
| 424 | { 1, 129, 232, 253, 214, 197, 242, 196, 255, 255, 128 }, |
| 425 | { 99, 121, 210, 250, 201, 198, 255, 202, 128, 128, 128 }, |
| 426 | { 23, 91, 163, 242, 170, 187, 247, 210, 255, 255, 128 }, |
| 427 | }, |
| 428 | { |
| 429 | { 1, 200, 246, 255, 234, 255, 128, 128, 128, 128, 128 }, |
| 430 | { 109, 178, 241, 255, 231, 245, 255, 255, 128, 128, 128 }, |
| 431 | { 44, 130, 201, 253, 205, 192, 255, 255, 128, 128, 128 }, |
| 432 | }, |
| 433 | { |
| 434 | { 1, 132, 239, 251, 219, 209, 255, 165, 128, 128, 128 }, |
| 435 | { 94, 136, 225, 251, 218, 190, 255, 255, 128, 128, 128 }, |
| 436 | { 22, 100, 174, 245, 186, 161, 255, 199, 128, 128, 128 }, |
| 437 | }, |
| 438 | { |
| 439 | { 1, 182, 249, 255, 232, 235, 128, 128, 128, 128, 128 }, |
| 440 | { 124, 143, 241, 255, 227, 234, 128, 128, 128, 128, 128 }, |
| 441 | { 35, 77, 181, 251, 193, 211, 255, 205, 128, 128, 128 }, |
| 442 | }, |
| 443 | { |
| 444 | { 1, 157, 247, 255, 236, 231, 255, 255, 128, 128, 128 }, |
| 445 | { 121, 141, 235, 255, 225, 227, 255, 255, 128, 128, 128 }, |
| 446 | { 45, 99, 188, 251, 195, 217, 255, 224, 128, 128, 128 }, |
| 447 | }, |
| 448 | { |
| 449 | { 1, 1, 251, 255, 213, 255, 128, 128, 128, 128, 128 }, |
| 450 | { 203, 1, 248, 255, 255, 128, 128, 128, 128, 128, 128 }, |
| 451 | { 137, 1, 177, 255, 224, 255, 128, 128, 128, 128, 128 }, |
| 452 | }, |
| 453 | }, |
| 454 | { |
| 455 | { |
| 456 | { 253, 9, 248, 251, 207, 208, 255, 192, 128, 128, 128 }, |
| 457 | { 175, 13, 224, 243, 193, 185, 249, 198, 255, 255, 128 }, |
| 458 | { 73, 17, 171, 221, 161, 179, 236, 167, 255, 234, 128 }, |
| 459 | }, |
| 460 | { |
| 461 | { 1, 95, 247, 253, 212, 183, 255, 255, 128, 128, 128 }, |
| 462 | { 239, 90, 244, 250, 211, 209, 255, 255, 128, 128, 128 }, |
| 463 | { 155, 77, 195, 248, 188, 195, 255, 255, 128, 128, 128 }, |
| 464 | }, |
| 465 | { |
| 466 | { 1, 24, 239, 251, 218, 219, 255, 205, 128, 128, 128 }, |
| 467 | { 201, 51, 219, 255, 196, 186, 128, 128, 128, 128, 128 }, |
| 468 | { 69, 46, 190, 239, 201, 218, 255, 228, 128, 128, 128 }, |
| 469 | }, |
| 470 | { |
| 471 | { 1, 191, 251, 255, 255, 128, 128, 128, 128, 128, 128 }, |
| 472 | { 223, 165, 249, 255, 213, 255, 128, 128, 128, 128, 128 }, |
| 473 | { 141, 124, 248, 255, 255, 128, 128, 128, 128, 128, 128 }, |
| 474 | }, |
| 475 | { |
| 476 | { 1, 16, 248, 255, 255, 128, 128, 128, 128, 128, 128 }, |
| 477 | { 190, 36, 230, 255, 236, 255, 128, 128, 128, 128, 128 }, |
| 478 | { 149, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 479 | }, |
| 480 | { |
| 481 | { 1, 226, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 482 | { 247, 192, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 483 | { 240, 128, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 484 | }, |
| 485 | { |
| 486 | { 1, 134, 252, 255, 255, 128, 128, 128, 128, 128, 128 }, |
| 487 | { 213, 62, 250, 255, 255, 128, 128, 128, 128, 128, 128 }, |
| 488 | { 55, 93, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 489 | }, |
| 490 | { |
| 491 | { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 492 | { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 493 | { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 494 | }, |
| 495 | }, |
| 496 | { |
| 497 | { |
| 498 | { 202, 24, 213, 235, 186, 191, 220, 160, 240, 175, 255 }, |
| 499 | { 126, 38, 182, 232, 169, 184, 228, 174, 255, 187, 128 }, |
| 500 | { 61, 46, 138, 219, 151, 178, 240, 170, 255, 216, 128 }, |
| 501 | }, |
| 502 | { |
| 503 | { 1, 112, 230, 250, 199, 191, 247, 159, 255, 255, 128 }, |
| 504 | { 166, 109, 228, 252, 211, 215, 255, 174, 128, 128, 128 }, |
| 505 | { 39, 77, 162, 232, 172, 180, 245, 178, 255, 255, 128 }, |
| 506 | }, |
| 507 | { |
| 508 | { 1, 52, 220, 246, 198, 199, 249, 220, 255, 255, 128 }, |
| 509 | { 124, 74, 191, 243, 183, 193, 250, 221, 255, 255, 128 }, |
| 510 | { 24, 71, 130, 219, 154, 170, 243, 182, 255, 255, 128 }, |
| 511 | }, |
| 512 | { |
| 513 | { 1, 182, 225, 249, 219, 240, 255, 224, 128, 128, 128 }, |
| 514 | { 149, 150, 226, 252, 216, 205, 255, 171, 128, 128, 128 }, |
| 515 | { 28, 108, 170, 242, 183, 194, 254, 223, 255, 255, 128 }, |
| 516 | }, |
| 517 | { |
| 518 | { 1, 81, 230, 252, 204, 203, 255, 192, 128, 128, 128 }, |
| 519 | { 123, 102, 209, 247, 188, 196, 255, 233, 128, 128, 128 }, |
| 520 | { 20, 95, 153, 243, 164, 173, 255, 203, 128, 128, 128 }, |
| 521 | }, |
| 522 | { |
| 523 | { 1, 222, 248, 255, 216, 213, 128, 128, 128, 128, 128 }, |
| 524 | { 168, 175, 246, 252, 235, 205, 255, 255, 128, 128, 128 }, |
| 525 | { 47, 116, 215, 255, 211, 212, 255, 255, 128, 128, 128 }, |
| 526 | }, |
| 527 | { |
| 528 | { 1, 121, 236, 253, 212, 214, 255, 255, 128, 128, 128 }, |
| 529 | { 141, 84, 213, 252, 201, 202, 255, 219, 128, 128, 128 }, |
| 530 | { 42, 80, 160, 240, 162, 185, 255, 205, 128, 128, 128 }, |
| 531 | }, |
| 532 | { |
| 533 | { 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 534 | { 244, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 535 | { 238, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 }, |
| 536 | }, |
| 537 | }, |
| 538 | }; |
| 539 | |
| 540 | static const uint8_t vp8_token_update_probs[4][8][3][NUM_DCT_TOKENS - 1] = { |
| 541 | { |
| 542 | { |
| 543 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 544 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 545 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 546 | }, |
| 547 | { |
| 548 | { 176, 246, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 549 | { 223, 241, 252, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 550 | { 249, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 551 | }, |
| 552 | { |
| 553 | { 255, 244, 252, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 554 | { 234, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 555 | { 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 556 | }, |
| 557 | { |
| 558 | { 255, 246, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 559 | { 239, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 560 | { 254, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 561 | }, |
| 562 | { |
| 563 | { 255, 248, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 564 | { 251, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 565 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 566 | }, |
| 567 | { |
| 568 | { 255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 569 | { 251, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 570 | { 254, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 571 | }, |
| 572 | { |
| 573 | { 255, 254, 253, 255, 254, 255, 255, 255, 255, 255, 255 }, |
| 574 | { 250, 255, 254, 255, 254, 255, 255, 255, 255, 255, 255 }, |
| 575 | { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 576 | }, |
| 577 | { |
| 578 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 579 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 580 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 581 | }, |
| 582 | }, |
| 583 | { |
| 584 | { |
| 585 | { 217, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 586 | { 225, 252, 241, 253, 255, 255, 254, 255, 255, 255, 255 }, |
| 587 | { 234, 250, 241, 250, 253, 255, 253, 254, 255, 255, 255 }, |
| 588 | }, |
| 589 | { |
| 590 | { 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 591 | { 223, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 592 | { 238, 253, 254, 254, 255, 255, 255, 255, 255, 255, 255 }, |
| 593 | }, |
| 594 | { |
| 595 | { 255, 248, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 596 | { 249, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 597 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 598 | }, |
| 599 | { |
| 600 | { 255, 253, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 601 | { 247, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 602 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 603 | }, |
| 604 | { |
| 605 | { 255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 606 | { 252, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 607 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 608 | }, |
| 609 | { |
| 610 | { 255, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 611 | { 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 612 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 613 | }, |
| 614 | { |
| 615 | { 255, 254, 253, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 616 | { 250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 617 | { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 618 | }, |
| 619 | { |
| 620 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 621 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 622 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 623 | }, |
| 624 | }, |
| 625 | { |
| 626 | { |
| 627 | { 186, 251, 250, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 628 | { 234, 251, 244, 254, 255, 255, 255, 255, 255, 255, 255 }, |
| 629 | { 251, 251, 243, 253, 254, 255, 254, 255, 255, 255, 255 }, |
| 630 | }, |
| 631 | { |
| 632 | { 255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 633 | { 236, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 634 | { 251, 253, 253, 254, 254, 255, 255, 255, 255, 255, 255 }, |
| 635 | }, |
| 636 | { |
| 637 | { 255, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 638 | { 254, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 639 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 640 | }, |
| 641 | { |
| 642 | { 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 643 | { 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 644 | { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 645 | }, |
| 646 | { |
| 647 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 648 | { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 649 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 650 | }, |
| 651 | { |
| 652 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 653 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 654 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 655 | }, |
| 656 | { |
| 657 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 658 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 659 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 660 | }, |
| 661 | { |
| 662 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 663 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 664 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 665 | }, |
| 666 | }, |
| 667 | { |
| 668 | { |
| 669 | { 248, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 670 | { 250, 254, 252, 254, 255, 255, 255, 255, 255, 255, 255 }, |
| 671 | { 248, 254, 249, 253, 255, 255, 255, 255, 255, 255, 255 }, |
| 672 | }, |
| 673 | { |
| 674 | { 255, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 675 | { 246, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 676 | { 252, 254, 251, 254, 254, 255, 255, 255, 255, 255, 255 }, |
| 677 | }, |
| 678 | { |
| 679 | { 255, 254, 252, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 680 | { 248, 254, 253, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 681 | { 253, 255, 254, 254, 255, 255, 255, 255, 255, 255, 255 }, |
| 682 | }, |
| 683 | { |
| 684 | { 255, 251, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 685 | { 245, 251, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 686 | { 253, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 687 | }, |
| 688 | { |
| 689 | { 255, 251, 253, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 690 | { 252, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 691 | { 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 692 | }, |
| 693 | { |
| 694 | { 255, 252, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 695 | { 249, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 696 | { 255, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 697 | }, |
| 698 | { |
| 699 | { 255, 255, 253, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 700 | { 250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 701 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 702 | }, |
| 703 | { |
| 704 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 705 | { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 706 | { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 }, |
| 707 | }, |
| 708 | }, |
| 709 | }; |
| 710 | |
| 711 | // fixme: copied from h264data.h |
| 712 | static const uint8_t zigzag_scan[16]={ |
| 713 | 0 + 0 * 4, 1 + 0 * 4, 0 + 1 * 4, 0 + 2 * 4, |
| 714 | 1 + 1 * 4, 2 + 0 * 4, 3 + 0 * 4, 2 + 1 * 4, |
| 715 | 1 + 2 * 4, 0 + 3 * 4, 1 + 3 * 4, 2 + 2 * 4, |
| 716 | 3 + 1 * 4, 3 + 2 * 4, 2 + 3 * 4, 3 + 3 * 4, |
| 717 | }; |
| 718 | |
| 719 | static const uint8_t vp8_dc_qlookup[VP8_MAX_QUANT + 1] = { |
| 720 | 4, 5, 6, 7, 8, 9, 10, 10, 11, 12, 13, 14, 15, 16, 17, 17, |
| 721 | 18, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 25, 25, 26, 27, 28, |
| 722 | 29, 30, 31, 32, 33, 34, 35, 36, 37, 37, 38, 39, 40, 41, 42, 43, |
| 723 | 44, 45, 46, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, |
| 724 | 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, |
| 725 | 75, 76, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, |
| 726 | 91, 93, 95, 96, 98, 100, 101, 102, 104, 106, 108, 110, 112, 114, 116, 118, |
| 727 | 122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 143, 145, 148, 151, 154, 157, |
| 728 | }; |
| 729 | |
| 730 | static const uint16_t vp8_ac_qlookup[VP8_MAX_QUANT + 1] = { |
| 731 | 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, |
| 732 | 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, |
| 733 | 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, |
| 734 | 52, 53, 54, 55, 56, 57, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, |
| 735 | 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, |
| 736 | 110, 112, 114, 116, 119, 122, 125, 128, 131, 134, 137, 140, 143, 146, 149, 152, |
| 737 | 155, 158, 161, 164, 167, 170, 173, 177, 181, 185, 189, 193, 197, 201, 205, 209, |
| 738 | 213, 217, 221, 225, 229, 234, 239, 245, 249, 254, 259, 264, 269, 274, 279, 284, |
| 739 | }; |
| 740 | |
| 741 | static const uint8_t vp8_mv_update_prob[2][19] = { |
| 742 | { 237, |
| 743 | 246, |
| 744 | 253, 253, 254, 254, 254, 254, 254, |
| 745 | 254, 254, 254, 254, 254, 250, 250, 252, /* VP8 only: */ 254, 254 }, |
| 746 | { 231, |
| 747 | 243, |
| 748 | 245, 253, 254, 254, 254, 254, 254, |
| 749 | 254, 254, 254, 254, 254, 251, 251, 254, /* VP8 only: */ 254, 254 } |
| 750 | }; |
| 751 | |
| 752 | static const uint8_t vp7_mv_default_prob[2][17] = { |
| 753 | { 162, |
| 754 | 128, |
| 755 | 225, 146, 172, 147, 214, 39, 156, |
| 756 | 247, 210, 135, 68, 138, 220, 239, 246 }, |
| 757 | { 164, |
| 758 | 128, |
| 759 | 204, 170, 119, 235, 140, 230, 228, |
| 760 | 244, 184, 201, 44, 173, 221, 239, 253 } |
| 761 | }; |
| 762 | |
| 763 | static const uint8_t vp8_mv_default_prob[2][19] = { |
| 764 | { 162, |
| 765 | 128, |
| 766 | 225, 146, 172, 147, 214, 39, 156, |
| 767 | 128, 129, 132, 75, 145, 178, 206, 239, 254, 254 }, |
| 768 | { 164, |
| 769 | 128, |
| 770 | 204, 170, 119, 235, 140, 230, 228, |
| 771 | 128, 130, 130, 74, 148, 180, 203, 236, 254, 254 } |
| 772 | }; |
| 773 | |
| 774 | static const uint8_t vp7_feature_value_size[2][4] = { |
| 775 | { 7, 6, 0, 8 }, |
| 776 | { 7, 6, 0, 5 }, |
| 777 | }; |
| 778 | |
| 779 | static const int8_t vp7_feature_index_tree[4][2] = |
| 780 | { |
| 781 | { 1, 2 }, |
| 782 | { -0, -1 }, // '00', '01' |
| 783 | { -2, -3 }, // '10', '11' |
| 784 | }; |
| 785 | |
| 786 | static const uint16_t vp7_ydc_qlookup[] = { |
| 787 | 4, 4, 5, 6, 6, 7, 8, 8, 9, 10, 11, 12, 13, 14, 15, |
| 788 | 16, 17, 18, 19, 20, 21, 22, 23, 23, 24, 25, 26, 27, 28, 29, |
| 789 | 30, 31, 32, 33, 33, 34, 35, 36, 36, 37, 38, 39, 39, 40, 41, |
| 790 | 41, 42, 43, 43, 44, 45, 45, 46, 47, 48, 48, 49, 50, 51, 52, |
| 791 | 53, 53, 54, 56, 57, 58, 59, 60, 62, 63, 65, 66, 68, 70, 72, |
| 792 | 74, 76, 79, 81, 84, 87, 90, 93, 96, 100, 104, 108, 112, 116, 121, |
| 793 | 126, 131, 136, 142, 148, 154, 160, 167, 174, 182, 189, 198, 206, 215, 224, |
| 794 | 234, 244, 254, 265, 277, 288, 301, 313, 327, 340, 355, 370, 385, 401, 417, |
| 795 | 434, 452, 470, 489, 509, 529, 550, 572, |
| 796 | }; |
| 797 | |
| 798 | static const uint16_t vp7_yac_qlookup[] = { |
| 799 | 4, 4, 5, 5, 6, 6, 7, 8, 9, 10, 11, 12, 13, 15, |
| 800 | 16, 17, 19, 20, 22, 23, 25, 26, 28, 29, 31, 32, 34, 35, |
| 801 | 37, 38, 40, 41, 42, 44, 45, 46, 48, 49, 50, 51, 53, 54, |
| 802 | 55, 56, 57, 58, 59, 61, 62, 63, 64, 65, 67, 68, 69, 70, |
| 803 | 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 91, 93, 96, 99, |
| 804 | 102, 105, 109, 112, 116, 121, 125, 130, 135, 140, 146, 152, 158, 165, |
| 805 | 172, 180, 188, 196, 205, 214, 224, 234, 245, 256, 268, 281, 294, 308, |
| 806 | 322, 337, 353, 369, 386, 404, 423, 443, 463, 484, 506, 529, 553, 578, |
| 807 | 604, 631, 659, 688, 718, 749, 781, 814, 849, 885, 922, 960, 1000, 1041, |
| 808 | 1083, 1127, |
| 809 | }; |
| 810 | |
| 811 | static const uint16_t vp7_y2dc_qlookup[] = { |
| 812 | 7, 9, 11, 13, 15, 17, 19, 21, 23, 26, 28, 30, 33, 35, |
| 813 | 37, 39, 42, 44, 46, 48, 51, 53, 55, 57, 59, 61, 63, 65, |
| 814 | 67, 69, 70, 72, 74, 75, 77, 78, 80, 81, 83, 84, 85, 87, |
| 815 | 88, 89, 90, 92, 93, 94, 95, 96, 97, 99, 100, 101, 102, 104, |
| 816 | 105, 106, 108, 109, 111, 113, 114, 116, 118, 120, 123, 125, 128, 131, |
| 817 | 134, 137, 140, 144, 148, 152, 156, 161, 166, 171, 176, 182, 188, 195, |
| 818 | 202, 209, 217, 225, 234, 243, 253, 263, 274, 285, 297, 309, 322, 336, |
| 819 | 350, 365, 381, 397, 414, 432, 450, 470, 490, 511, 533, 556, 579, 604, |
| 820 | 630, 656, 684, 713, 742, 773, 805, 838, 873, 908, 945, 983, 1022, 1063, |
| 821 | 1105, 1148, |
| 822 | }; |
| 823 | |
| 824 | static const uint16_t vp7_y2ac_qlookup[] = { |
| 825 | 7, 9, 11, 13, 16, 18, 21, 24, 26, 29, 32, 35, |
| 826 | 38, 41, 43, 46, 49, 52, 55, 58, 61, 64, 66, 69, |
| 827 | 72, 74, 77, 79, 82, 84, 86, 88, 91, 93, 95, 97, |
| 828 | 98, 100, 102, 104, 105, 107, 109, 110, 112, 113, 115, 116, |
| 829 | 117, 119, 120, 122, 123, 125, 127, 128, 130, 132, 134, 136, |
| 830 | 138, 141, 143, 146, 149, 152, 155, 158, 162, 166, 171, 175, |
| 831 | 180, 185, 191, 197, 204, 210, 218, 226, 234, 243, 252, 262, |
| 832 | 273, 284, 295, 308, 321, 335, 350, 365, 381, 398, 416, 435, |
| 833 | 455, 476, 497, 520, 544, 569, 595, 622, 650, 680, 711, 743, |
| 834 | 776, 811, 848, 885, 925, 965, 1008, 1052, 1097, 1144, 1193, 1244, |
| 835 | 1297, 1351, 1407, 1466, 1526, 1588, 1652, 1719, |
| 836 | }; |
| 837 | |
| 838 | #endif /* AVCODEC_VP8DATA_H */ |