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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 */ |