2 * Copyright (C) 2010 David Conrad
3 * Copyright (C) 2010 Ronald S. Bultje
5 * This file is part of FFmpeg.
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.
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.
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
24 * VP8 compatible video decoder
27 #ifndef AVCODEC_VP8DATA_H
28 #define AVCODEC_VP8DATA_H
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,
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,
47 static const int8_t vp8_pred16x16_tree_intra[4][2] = {
48 { -MODE_I4x4, 1 }, // '0'
50 { -DC_PRED8x8, -VERT_PRED8x8 }, // '100', '101'
51 { -HOR_PRED8x8, -PLANE_PRED8x8 }, // '110', '111'
54 static const int8_t vp8_pred16x16_tree_inter[4][2] = {
55 { -DC_PRED8x8, 1 }, // '0'
57 { -VERT_PRED8x8, -HOR_PRED8x8 }, // '100', '101'
58 { -PLANE_PRED8x8, -MODE_I4x4 }, // '110', '111'
61 typedef struct VP7MVPred {
68 #define VP7_MV_PRED_COUNT 12
69 static const VP7MVPred vp7_mv_pred[VP7_MV_PRED_COUNT] = {
84 static const int vp7_mode_contexts[31][4] = {
89 { 14, 123, 106, 238 },
90 { 20, 140, 109, 240 },
91 { 13, 155, 103, 238 },
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 },
118 static const int vp8_mode_contexts[6][4] = {
123 { 159, 134, 128, 34 },
124 { 234, 188, 128, 28 },
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 }
135 static const uint8_t vp8_mbfirstidx[4][16] = {
139 { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }
142 static const uint8_t vp8_mbsplit_count[4] = {
145 static const uint8_t vp8_mbsplit_prob[3] = {
149 static const uint8_t vp7_submv_prob[3] = {
153 static const uint8_t vp8_submv_prob[5][3] = {
161 static const uint8_t vp8_pred16x16_prob_intra[4] = {
164 static const uint8_t vp8_pred16x16_prob_inter[4] = {
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'
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'
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'
186 static const uint8_t vp8_pred8x8c_prob_intra[3] = {
189 static const uint8_t vp8_pred8x8c_prob_inter[3] = {
192 static const uint8_t vp8_pred4x4_prob_inter[9] = {
193 120, 90, 79, 133, 87, 85, 80, 111, 151
196 static const uint8_t vp8_pred4x4_prob_intra[10][10][9] = {
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
319 static const int8_t vp8_segmentid_tree[][2] = {
321 { -0, -1 }, // '00', '01'
322 { -2, -3 }, // '10', '11'
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
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] = {
338 { 4, 7, 8, 9, 10, 11, 12, 13, 14, -1 },
342 static const uint8_t vp8_dct_cat1_prob[] = {
345 static const uint8_t vp8_dct_cat2_prob[] = {
348 static const uint8_t vp8_dct_cat3_prob[] = {
351 static const uint8_t vp8_dct_cat4_prob[] = {
352 176, 155, 140, 135, 0
354 static const uint8_t vp8_dct_cat5_prob[] = {
355 180, 157, 141, 134, 130, 0
357 static const uint8_t vp8_dct_cat6_prob[] = {
358 254, 254, 243, 230, 196, 177, 153, 140, 133, 130, 129, 0
361 // only used for cat3 and above; cat 1 and 2 are referenced directly
362 const uint8_t *const ff_vp8_dct_cat_prob[] = {
369 static const uint8_t vp8_token_default_probs[4][8][3][NUM_DCT_TOKENS - 1] = {
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
540 static const uint8_t vp8_token_update_probs[4][8][3][NUM_DCT_TOKENS - 1] = {
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
711 static const uint8_t vp8_dc_qlookup[VP8_MAX_QUANT + 1] = {
712 4, 5, 6, 7, 8, 9, 10, 10, 11, 12, 13, 14, 15, 16, 17, 17,
713 18, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 25, 25, 26, 27, 28,
714 29, 30, 31, 32, 33, 34, 35, 36, 37, 37, 38, 39, 40, 41, 42, 43,
715 44, 45, 46, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58,
716 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74,
717 75, 76, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
718 91, 93, 95, 96, 98, 100, 101, 102, 104, 106, 108, 110, 112, 114, 116, 118,
719 122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 143, 145, 148, 151, 154, 157,
722 static const uint16_t vp8_ac_qlookup[VP8_MAX_QUANT + 1] = {
723 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
724 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
725 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,
726 52, 53, 54, 55, 56, 57, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76,
727 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108,
728 110, 112, 114, 116, 119, 122, 125, 128, 131, 134, 137, 140, 143, 146, 149, 152,
729 155, 158, 161, 164, 167, 170, 173, 177, 181, 185, 189, 193, 197, 201, 205, 209,
730 213, 217, 221, 225, 229, 234, 239, 245, 249, 254, 259, 264, 269, 274, 279, 284,
733 static const uint8_t vp8_mv_update_prob[2][19] = {
736 253, 253, 254, 254, 254, 254, 254,
737 254, 254, 254, 254, 254, 250, 250, 252, /* VP8 only: */ 254, 254 },
740 245, 253, 254, 254, 254, 254, 254,
741 254, 254, 254, 254, 254, 251, 251, 254, /* VP8 only: */ 254, 254 }
744 static const uint8_t vp7_mv_default_prob[2][17] = {
747 225, 146, 172, 147, 214, 39, 156,
748 247, 210, 135, 68, 138, 220, 239, 246 },
751 204, 170, 119, 235, 140, 230, 228,
752 244, 184, 201, 44, 173, 221, 239, 253 }
755 static const uint8_t vp8_mv_default_prob[2][19] = {
758 225, 146, 172, 147, 214, 39, 156,
759 128, 129, 132, 75, 145, 178, 206, 239, 254, 254 },
762 204, 170, 119, 235, 140, 230, 228,
763 128, 130, 130, 74, 148, 180, 203, 236, 254, 254 }
766 static const uint8_t vp7_feature_value_size[2][4] = {
771 static const int8_t vp7_feature_index_tree[4][2] =
774 { -0, -1 }, // '00', '01'
775 { -2, -3 }, // '10', '11'
778 static const uint16_t vp7_ydc_qlookup[] = {
779 4, 4, 5, 6, 6, 7, 8, 8, 9, 10, 11, 12, 13, 14, 15,
780 16, 17, 18, 19, 20, 21, 22, 23, 23, 24, 25, 26, 27, 28, 29,
781 30, 31, 32, 33, 33, 34, 35, 36, 36, 37, 38, 39, 39, 40, 41,
782 41, 42, 43, 43, 44, 45, 45, 46, 47, 48, 48, 49, 50, 51, 52,
783 53, 53, 54, 56, 57, 58, 59, 60, 62, 63, 65, 66, 68, 70, 72,
784 74, 76, 79, 81, 84, 87, 90, 93, 96, 100, 104, 108, 112, 116, 121,
785 126, 131, 136, 142, 148, 154, 160, 167, 174, 182, 189, 198, 206, 215, 224,
786 234, 244, 254, 265, 277, 288, 301, 313, 327, 340, 355, 370, 385, 401, 417,
787 434, 452, 470, 489, 509, 529, 550, 572,
790 static const uint16_t vp7_yac_qlookup[] = {
791 4, 4, 5, 5, 6, 6, 7, 8, 9, 10, 11, 12, 13, 15,
792 16, 17, 19, 20, 22, 23, 25, 26, 28, 29, 31, 32, 34, 35,
793 37, 38, 40, 41, 42, 44, 45, 46, 48, 49, 50, 51, 53, 54,
794 55, 56, 57, 58, 59, 61, 62, 63, 64, 65, 67, 68, 69, 70,
795 72, 73, 75, 76, 78, 80, 82, 84, 86, 88, 91, 93, 96, 99,
796 102, 105, 109, 112, 116, 121, 125, 130, 135, 140, 146, 152, 158, 165,
797 172, 180, 188, 196, 205, 214, 224, 234, 245, 256, 268, 281, 294, 308,
798 322, 337, 353, 369, 386, 404, 423, 443, 463, 484, 506, 529, 553, 578,
799 604, 631, 659, 688, 718, 749, 781, 814, 849, 885, 922, 960, 1000, 1041,
803 static const uint16_t vp7_y2dc_qlookup[] = {
804 7, 9, 11, 13, 15, 17, 19, 21, 23, 26, 28, 30, 33, 35,
805 37, 39, 42, 44, 46, 48, 51, 53, 55, 57, 59, 61, 63, 65,
806 67, 69, 70, 72, 74, 75, 77, 78, 80, 81, 83, 84, 85, 87,
807 88, 89, 90, 92, 93, 94, 95, 96, 97, 99, 100, 101, 102, 104,
808 105, 106, 108, 109, 111, 113, 114, 116, 118, 120, 123, 125, 128, 131,
809 134, 137, 140, 144, 148, 152, 156, 161, 166, 171, 176, 182, 188, 195,
810 202, 209, 217, 225, 234, 243, 253, 263, 274, 285, 297, 309, 322, 336,
811 350, 365, 381, 397, 414, 432, 450, 470, 490, 511, 533, 556, 579, 604,
812 630, 656, 684, 713, 742, 773, 805, 838, 873, 908, 945, 983, 1022, 1063,
816 static const uint16_t vp7_y2ac_qlookup[] = {
817 7, 9, 11, 13, 16, 18, 21, 24, 26, 29, 32, 35,
818 38, 41, 43, 46, 49, 52, 55, 58, 61, 64, 66, 69,
819 72, 74, 77, 79, 82, 84, 86, 88, 91, 93, 95, 97,
820 98, 100, 102, 104, 105, 107, 109, 110, 112, 113, 115, 116,
821 117, 119, 120, 122, 123, 125, 127, 128, 130, 132, 134, 136,
822 138, 141, 143, 146, 149, 152, 155, 158, 162, 166, 171, 175,
823 180, 185, 191, 197, 204, 210, 218, 226, 234, 243, 252, 262,
824 273, 284, 295, 308, 321, 335, 350, 365, 381, 398, 416, 435,
825 455, 476, 497, 520, 544, 569, 595, 622, 650, 680, 711, 743,
826 776, 811, 848, 885, 925, 965, 1008, 1052, 1097, 1144, 1193, 1244,
827 1297, 1351, 1407, 1466, 1526, 1588, 1652, 1719,
830 #endif /* AVCODEC_VP8DATA_H */