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Side by Side Diff: source/libvpx/vp9/common/vp9_context.c

Issue 11555023: libvpx: Add VP9 decoder. (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/libvpx/
Patch Set: Created 8 years ago
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1 /*
2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11
12 #include "vp9/common/vp9_entropy.h"
13
14 /* *** GENERATED FILE: DO NOT EDIT *** */
15
16 #if 0
17 int Contexts[vp8_coef_counter_dimen];
18
19 const int default_contexts[vp8_coef_counter_dimen] = {
20 {
21 // Block Type ( 0 )
22 {
23 // Coeff Band ( 0 )
24 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
25 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
26 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
27 },
28 {
29 // Coeff Band ( 1 )
30 {30190, 26544, 225, 24, 4, 0, 0, 0, 0, 0, 0, 4171593},
31 {26846, 25157, 1241, 130, 26, 6, 1, 0, 0, 0, 0, 149987},
32 {10484, 9538, 1006, 160, 36, 18, 0, 0, 0, 0, 0, 15104},
33 },
34 {
35 // Coeff Band ( 2 )
36 {25842, 40456, 1126, 83, 11, 2, 0, 0, 0, 0, 0, 0},
37 {9338, 8010, 512, 73, 7, 3, 2, 0, 0, 0, 0, 43294},
38 {1047, 751, 149, 31, 13, 6, 1, 0, 0, 0, 0, 879},
39 },
40 {
41 // Coeff Band ( 3 )
42 {26136, 9826, 252, 13, 0, 0, 0, 0, 0, 0, 0, 0},
43 {8134, 5574, 191, 14, 2, 0, 0, 0, 0, 0, 0, 35302},
44 { 605, 677, 116, 9, 1, 0, 0, 0, 0, 0, 0, 611},
45 },
46 {
47 // Coeff Band ( 4 )
48 {10263, 15463, 283, 17, 0, 0, 0, 0, 0, 0, 0, 0},
49 {2773, 2191, 128, 9, 2, 2, 0, 0, 0, 0, 0, 10073},
50 { 134, 125, 32, 4, 0, 2, 0, 0, 0, 0, 0, 50},
51 },
52 {
53 // Coeff Band ( 5 )
54 {10483, 2663, 23, 1, 0, 0, 0, 0, 0, 0, 0, 0},
55 {2137, 1251, 27, 1, 1, 0, 0, 0, 0, 0, 0, 14362},
56 { 116, 156, 14, 2, 1, 0, 0, 0, 0, 0, 0, 190},
57 },
58 {
59 // Coeff Band ( 6 )
60 {40977, 27614, 412, 28, 0, 0, 0, 0, 0, 0, 0, 0},
61 {6113, 5213, 261, 22, 3, 0, 0, 0, 0, 0, 0, 26164},
62 { 382, 312, 50, 14, 2, 0, 0, 0, 0, 0, 0, 345},
63 },
64 {
65 // Coeff Band ( 7 )
66 { 0, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
67 { 0, 13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 319},
68 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8},
69 },
70 },
71 {
72 // Block Type ( 1 )
73 {
74 // Coeff Band ( 0 )
75 {3268, 19382, 1043, 250, 93, 82, 49, 26, 17, 8, 25, 82289},
76 {8758, 32110, 5436, 1832, 827, 668, 420, 153, 24, 0, 3, 52914},
77 {9337, 23725, 8487, 3954, 2107, 1836, 1069, 399, 59, 0, 0, 18620},
78 },
79 {
80 // Coeff Band ( 1 )
81 {12419, 8420, 452, 62, 9, 1, 0, 0, 0, 0, 0, 0},
82 {11715, 8705, 693, 92, 15, 7, 2, 0, 0, 0, 0, 53988},
83 {7603, 8585, 2306, 778, 270, 145, 39, 5, 0, 0, 0, 9136},
84 },
85 {
86 // Coeff Band ( 2 )
87 {15938, 14335, 1207, 184, 55, 13, 4, 1, 0, 0, 0, 0},
88 {7415, 6829, 1138, 244, 71, 26, 7, 0, 0, 0, 0, 9980},
89 {1580, 1824, 655, 241, 89, 46, 10, 2, 0, 0, 0, 429},
90 },
91 {
92 // Coeff Band ( 3 )
93 {19453, 5260, 201, 19, 0, 0, 0, 0, 0, 0, 0, 0},
94 {9173, 3758, 213, 22, 1, 1, 0, 0, 0, 0, 0, 9820},
95 {1689, 1277, 276, 51, 17, 4, 0, 0, 0, 0, 0, 679},
96 },
97 {
98 // Coeff Band ( 4 )
99 {12076, 10667, 620, 85, 19, 9, 5, 0, 0, 0, 0, 0},
100 {4665, 3625, 423, 55, 19, 9, 0, 0, 0, 0, 0, 5127},
101 { 415, 440, 143, 34, 20, 7, 2, 0, 0, 0, 0, 101},
102 },
103 {
104 // Coeff Band ( 5 )
105 {12183, 4846, 115, 11, 1, 0, 0, 0, 0, 0, 0, 0},
106 {4226, 3149, 177, 21, 2, 0, 0, 0, 0, 0, 0, 7157},
107 { 375, 621, 189, 51, 11, 4, 1, 0, 0, 0, 0, 198},
108 },
109 {
110 // Coeff Band ( 6 )
111 {61658, 37743, 1203, 94, 10, 3, 0, 0, 0, 0, 0, 0},
112 {15514, 11563, 903, 111, 14, 5, 0, 0, 0, 0, 0, 25195},
113 { 929, 1077, 291, 78, 14, 7, 1, 0, 0, 0, 0, 507},
114 },
115 {
116 // Coeff Band ( 7 )
117 { 0, 990, 15, 3, 0, 0, 0, 0, 0, 0, 0, 0},
118 { 0, 412, 13, 0, 0, 0, 0, 0, 0, 0, 0, 1641},
119 { 0, 18, 7, 1, 0, 0, 0, 0, 0, 0, 0, 30},
120 },
121 },
122 {
123 // Block Type ( 2 )
124 {
125 // Coeff Band ( 0 )
126 { 953, 24519, 628, 120, 28, 12, 4, 0, 0, 0, 0, 2248798},
127 {1525, 25654, 2647, 617, 239, 143, 42, 5, 0, 0, 0, 66837},
128 {1180, 11011, 3001, 1237, 532, 448, 239, 54, 5, 0, 0, 7122},
129 },
130 {
131 // Coeff Band ( 1 )
132 {1356, 2220, 67, 10, 4, 1, 0, 0, 0, 0, 0, 0},
133 {1450, 2544, 102, 18, 4, 3, 0, 0, 0, 0, 0, 57063},
134 {1182, 2110, 470, 130, 41, 21, 0, 0, 0, 0, 0, 6047},
135 },
136 {
137 // Coeff Band ( 2 )
138 { 370, 3378, 200, 30, 5, 4, 1, 0, 0, 0, 0, 0},
139 { 293, 1006, 131, 29, 11, 0, 0, 0, 0, 0, 0, 5404},
140 { 114, 387, 98, 23, 4, 8, 1, 0, 0, 0, 0, 236},
141 },
142 {
143 // Coeff Band ( 3 )
144 { 579, 194, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0},
145 { 395, 213, 5, 1, 0, 0, 0, 0, 0, 0, 0, 4157},
146 { 119, 122, 4, 0, 0, 0, 0, 0, 0, 0, 0, 300},
147 },
148 {
149 // Coeff Band ( 4 )
150 { 38, 557, 19, 0, 0, 0, 0, 0, 0, 0, 0, 0},
151 { 21, 114, 12, 1, 0, 0, 0, 0, 0, 0, 0, 427},
152 { 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7},
153 },
154 {
155 // Coeff Band ( 5 )
156 { 52, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
157 { 18, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 652},
158 { 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30},
159 },
160 {
161 // Coeff Band ( 6 )
162 { 640, 569, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0},
163 { 25, 77, 2, 0, 0, 0, 0, 0, 0, 0, 0, 517},
164 { 4, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3},
165 },
166 {
167 // Coeff Band ( 7 )
168 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
169 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
170 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
171 },
172 },
173 {
174 // Block Type ( 3 )
175 {
176 // Coeff Band ( 0 )
177 {2506, 20161, 2707, 767, 261, 178, 107, 30, 14, 3, 0, 100694},
178 {8806, 36478, 8817, 3268, 1280, 850, 401, 114, 42, 0, 0, 58572},
179 {11003, 27214, 11798, 5716, 2482, 2072, 1048, 175, 32, 0, 0, 19284},
180 },
181 {
182 // Coeff Band ( 1 )
183 {9738, 11313, 959, 205, 70, 18, 11, 1, 0, 0, 0, 0},
184 {12628, 15085, 1507, 273, 52, 19, 9, 0, 0, 0, 0, 54280},
185 {10701, 15846, 5561, 1926, 813, 570, 249, 36, 0, 0, 0, 6460},
186 },
187 {
188 // Coeff Band ( 2 )
189 {6781, 22539, 2784, 634, 182, 123, 20, 4, 0, 0, 0, 0},
190 {6263, 11544, 2649, 790, 259, 168, 27, 5, 0, 0, 0, 20539},
191 {3109, 4075, 2031, 896, 457, 386, 158, 29, 0, 0, 0, 1138},
192 },
193 {
194 // Coeff Band ( 3 )
195 {11515, 4079, 465, 73, 5, 14, 2, 0, 0, 0, 0, 0},
196 {9361, 5834, 650, 96, 24, 8, 4, 0, 0, 0, 0, 22181},
197 {4343, 3974, 1360, 415, 132, 96, 14, 1, 0, 0, 0, 1267},
198 },
199 {
200 // Coeff Band ( 4 )
201 {4787, 9297, 823, 168, 44, 12, 4, 0, 0, 0, 0, 0},
202 {3619, 4472, 719, 198, 60, 31, 3, 0, 0, 0, 0, 8401},
203 {1157, 1175, 483, 182, 88, 31, 8, 0, 0, 0, 0, 268},
204 },
205 {
206 // Coeff Band ( 5 )
207 {8299, 1226, 32, 5, 1, 0, 0, 0, 0, 0, 0, 0},
208 {3502, 1568, 57, 4, 1, 1, 0, 0, 0, 0, 0, 9811},
209 {1055, 1070, 166, 29, 6, 1, 0, 0, 0, 0, 0, 527},
210 },
211 {
212 // Coeff Band ( 6 )
213 {27414, 27927, 1989, 347, 69, 26, 0, 0, 0, 0, 0, 0},
214 {5876, 10074, 1574, 341, 91, 24, 4, 0, 0, 0, 0, 21954},
215 {1571, 2171, 778, 324, 124, 65, 16, 0, 0, 0, 0, 979},
216 },
217 {
218 // Coeff Band ( 7 )
219 { 0, 29, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
220 { 0, 23, 0, 0, 0, 0, 0, 0, 0, 0, 0, 459},
221 { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13},
222 },
223 },
224 };
225
226 // Update probabilities for the nodes in the token entropy tree.
227 const vp9_prob tree_update_probs[vp9_coef_tree_dimen] = {
228 {
229 {
230 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
231 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
232 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
233 },
234 {
235 {176, 246, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
236 {223, 241, 252, 255, 255, 255, 255, 255, 255, 255, 255, },
237 {249, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255, },
238 },
239 {
240 {255, 244, 252, 255, 255, 255, 255, 255, 255, 255, 255, },
241 {234, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
242 {253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
243 },
244 {
245 {255, 246, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
246 {239, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
247 {254, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
248 },
249 {
250 {255, 248, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
251 {251, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
252 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
253 },
254 {
255 {255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
256 {251, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
257 {254, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
258 },
259 {
260 {255, 254, 253, 255, 254, 255, 255, 255, 255, 255, 255, },
261 {250, 255, 254, 255, 254, 255, 255, 255, 255, 255, 255, },
262 {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
263 },
264 {
265 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
266 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
267 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
268 },
269 },
270 {
271 {
272 {217, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
273 {225, 252, 241, 253, 255, 255, 254, 255, 255, 255, 255, },
274 {234, 250, 241, 250, 253, 255, 253, 254, 255, 255, 255, },
275 },
276 {
277 {255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
278 {223, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
279 {238, 253, 254, 254, 255, 255, 255, 255, 255, 255, 255, },
280 },
281 {
282 {255, 248, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
283 {249, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
284 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
285 },
286 {
287 {255, 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
288 {247, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
289 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
290 },
291 {
292 {255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
293 {252, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
294 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
295 },
296 {
297 {255, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
298 {253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
299 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
300 },
301 {
302 {255, 254, 253, 255, 255, 255, 255, 255, 255, 255, 255, },
303 {250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
304 {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
305 },
306 {
307 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
308 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
309 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
310 },
311 },
312 {
313 {
314 {186, 251, 250, 255, 255, 255, 255, 255, 255, 255, 255, },
315 {234, 251, 244, 254, 255, 255, 255, 255, 255, 255, 255, },
316 {251, 251, 243, 253, 254, 255, 254, 255, 255, 255, 255, },
317 },
318 {
319 {255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
320 {236, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
321 {251, 253, 253, 254, 254, 255, 255, 255, 255, 255, 255, },
322 },
323 {
324 {255, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
325 {254, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
326 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
327 },
328 {
329 {255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
330 {254, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
331 {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
332 },
333 {
334 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
335 {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
336 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
337 },
338 {
339 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
340 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
341 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
342 },
343 {
344 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
345 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
346 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
347 },
348 {
349 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
350 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
351 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
352 },
353 },
354 {
355 {
356 {248, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
357 {250, 254, 252, 254, 255, 255, 255, 255, 255, 255, 255, },
358 {248, 254, 249, 253, 255, 255, 255, 255, 255, 255, 255, },
359 },
360 {
361 {255, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255, },
362 {246, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255, },
363 {252, 254, 251, 254, 254, 255, 255, 255, 255, 255, 255, },
364 },
365 {
366 {255, 254, 252, 255, 255, 255, 255, 255, 255, 255, 255, },
367 {248, 254, 253, 255, 255, 255, 255, 255, 255, 255, 255, },
368 {253, 255, 254, 254, 255, 255, 255, 255, 255, 255, 255, },
369 },
370 {
371 {255, 251, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
372 {245, 251, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
373 {253, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
374 },
375 {
376 {255, 251, 253, 255, 255, 255, 255, 255, 255, 255, 255, },
377 {252, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
378 {255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
379 },
380 {
381 {255, 252, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
382 {249, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
383 {255, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, },
384 },
385 {
386 {255, 255, 253, 255, 255, 255, 255, 255, 255, 255, 255, },
387 {250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
388 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
389 },
390 {
391 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
392 {254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
393 {255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, },
394 },
395 },
396 };
397 #endif
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