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Imported Debian version 2.5.0~trusty1.1
[deb_ffmpeg.git] / ffmpeg / libavcodec / vp9data.h
1 /*
2 * Copyright (C) 2013 Ronald S. Bultje <rsbultje gmail com>
3 * Copyright (C) 2013 Clément Bœsch <u pkh me>
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 #ifndef AVCODEC_VP9DATA_H
23 #define AVCODEC_VP9DATA_H
24
25 #include <stdint.h>
26
27 #include "vp9.h"
28
29 enum BlockPartition {
30 PARTITION_NONE, // [ ] <-.
31 PARTITION_H, // [-] |
32 PARTITION_V, // [|] |
33 PARTITION_SPLIT, // [+] --'
34 };
35
36 static const int8_t vp9_partition_tree[3][2] = {
37 { -PARTITION_NONE, 1 }, // '0'
38 { -PARTITION_H, 2 }, // '10'
39 { -PARTITION_V, -PARTITION_SPLIT }, // '110', '111'
40 };
41
42 static const uint8_t vp9_default_kf_partition_probs[4][4][3] = {
43 { /* 64x64 -> 32x32 */
44 { 174, 35, 49 } /* a/l both not split */,
45 { 68, 11, 27 } /* a split, l not split */,
46 { 57, 15, 9 } /* l split, a not split */,
47 { 12, 3, 3 } /* a/l both split */
48 }, { /* 32x32 -> 16x16 */
49 { 150, 40, 39 } /* a/l both not split */,
50 { 78, 12, 26 } /* a split, l not split */,
51 { 67, 33, 11 } /* l split, a not split */,
52 { 24, 7, 5 } /* a/l both split */,
53 }, { /* 16x16 -> 8x8 */
54 { 149, 53, 53 } /* a/l both not split */,
55 { 94, 20, 48 } /* a split, l not split */,
56 { 83, 53, 24 } /* l split, a not split */,
57 { 52, 18, 18 } /* a/l both split */,
58 }, { /* 8x8 -> 4x4 */
59 { 158, 97, 94 } /* a/l both not split */,
60 { 93, 24, 99 } /* a split, l not split */,
61 { 85, 119, 44 } /* l split, a not split */,
62 { 62, 59, 67 } /* a/l both split */,
63 },
64 };
65
66 static const int8_t vp9_segmentation_tree[7][2] = {
67 { 1, 2 },
68 { 3, 4 },
69 { 5, 6 },
70 { -0, -1 }, // '00x'
71 { -2, -3 }, // '01x'
72 { -4, -5 }, // '10x'
73 { -6, -7 }, // '11x'
74 };
75
76 static const int8_t vp9_intramode_tree[9][2] = {
77 { -DC_PRED, 1 }, // '0'
78 { -TM_VP8_PRED, 2 }, // '10'
79 { -VERT_PRED, 3 }, // '110'
80 { 4, 6 },
81 { -HOR_PRED, 5 }, // '11100'
82 { -DIAG_DOWN_RIGHT_PRED, -VERT_RIGHT_PRED }, // '11101x'
83 { -DIAG_DOWN_LEFT_PRED, 7 }, // '11110'
84 { -VERT_LEFT_PRED, 8 }, // '111110'
85 { -HOR_DOWN_PRED, -HOR_UP_PRED }, // '111111x'
86 };
87
88 static const uint8_t vp9_default_kf_ymode_probs[10][10][9] = {
89 { /* above = v */
90 { 43, 46, 168, 134, 107, 128, 69, 142, 92 } /* left = v */,
91 { 44, 29, 68, 159, 201, 177, 50, 57, 77 } /* left = h */,
92 { 63, 36, 126, 146, 123, 158, 60, 90, 96 } /* left = dc */,
93 { 58, 38, 76, 114, 97, 172, 78, 133, 92 } /* left = d45 */,
94 { 46, 41, 76, 140, 63, 184, 69, 112, 57 } /* left = d135 */,
95 { 38, 32, 85, 140, 46, 112, 54, 151, 133 } /* left = d117 */,
96 { 39, 27, 61, 131, 110, 175, 44, 75, 136 } /* left = d153 */,
97 { 47, 35, 80, 100, 74, 143, 64, 163, 74 } /* left = d63 */,
98 { 52, 30, 74, 113, 130, 175, 51, 64, 58 } /* left = d27 */,
99 { 36, 61, 116, 114, 128, 162, 80, 125, 82 } /* left = tm */
100 }, { /* above = h */
101 { 55, 44, 68, 166, 179, 192, 57, 57, 108 } /* left = v */,
102 { 42, 26, 11, 199, 241, 228, 23, 15, 85 } /* left = h */,
103 { 82, 26, 26, 171, 208, 204, 44, 32, 105 } /* left = dc */,
104 { 68, 42, 19, 131, 160, 199, 55, 52, 83 } /* left = d45 */,
105 { 58, 50, 25, 139, 115, 232, 39, 52, 118 } /* left = d135 */,
106 { 50, 35, 33, 153, 104, 162, 64, 59, 131 } /* left = d117 */,
107 { 44, 24, 16, 150, 177, 202, 33, 19, 156 } /* left = d153 */,
108 { 53, 49, 21, 110, 116, 168, 59, 80, 76 } /* left = d63 */,
109 { 55, 27, 12, 153, 203, 218, 26, 27, 49 } /* left = d27 */,
110 { 38, 72, 19, 168, 203, 212, 50, 50, 107 } /* left = tm */
111 }, { /* above = dc */
112 { 92, 45, 102, 136, 116, 180, 74, 90, 100 } /* left = v */,
113 { 73, 32, 19, 187, 222, 215, 46, 34, 100 } /* left = h */,
114 { 137, 30, 42, 148, 151, 207, 70, 52, 91 } /* left = dc */,
115 { 91, 30, 32, 116, 121, 186, 93, 86, 94 } /* left = d45 */,
116 { 72, 35, 36, 149, 68, 206, 68, 63, 105 } /* left = d135 */,
117 { 73, 31, 28, 138, 57, 124, 55, 122, 151 } /* left = d117 */,
118 { 67, 23, 21, 140, 126, 197, 40, 37, 171 } /* left = d153 */,
119 { 74, 32, 27, 107, 86, 160, 63, 134, 102 } /* left = d63 */,
120 { 86, 27, 28, 128, 154, 212, 45, 43, 53 } /* left = d27 */,
121 { 59, 67, 44, 140, 161, 202, 78, 67, 119 } /* left = tm */
122 }, { /* above = d45 */
123 { 59, 38, 83, 112, 103, 162, 98, 136, 90 } /* left = v */,
124 { 62, 30, 23, 158, 200, 207, 59, 57, 50 } /* left = h */,
125 { 103, 26, 36, 129, 132, 201, 83, 80, 93 } /* left = dc */,
126 { 67, 30, 29, 84, 86, 191, 102, 91, 59 } /* left = d45 */,
127 { 60, 32, 33, 112, 71, 220, 64, 89, 104 } /* left = d135 */,
128 { 53, 26, 34, 130, 56, 149, 84, 120, 103 } /* left = d117 */,
129 { 53, 21, 23, 133, 109, 210, 56, 77, 172 } /* left = d153 */,
130 { 61, 29, 29, 93, 97, 165, 83, 175, 162 } /* left = d63 */,
131 { 77, 19, 29, 112, 142, 228, 55, 66, 36 } /* left = d27 */,
132 { 47, 47, 43, 114, 137, 181, 100, 99, 95 } /* left = tm */
133 }, { /* above = d135 */
134 { 53, 40, 55, 139, 69, 183, 61, 80, 110 } /* left = v */,
135 { 40, 29, 19, 161, 180, 207, 43, 24, 91 } /* left = h */,
136 { 69, 23, 29, 128, 83, 199, 46, 44, 101 } /* left = dc */,
137 { 60, 34, 19, 105, 61, 198, 53, 64, 89 } /* left = d45 */,
138 { 52, 31, 22, 158, 40, 209, 58, 62, 89 } /* left = d135 */,
139 { 44, 31, 29, 147, 46, 158, 56, 102, 198 } /* left = d117 */,
140 { 35, 19, 12, 135, 87, 209, 41, 45, 167 } /* left = d153 */,
141 { 51, 38, 25, 113, 58, 164, 70, 93, 97 } /* left = d63 */,
142 { 55, 25, 21, 118, 95, 215, 38, 39, 66 } /* left = d27 */,
143 { 47, 54, 34, 146, 108, 203, 72, 103, 151 } /* left = tm */
144 }, { /* above = d117 */
145 { 46, 27, 80, 150, 55, 124, 55, 121, 135 } /* left = v */,
146 { 36, 23, 27, 165, 149, 166, 54, 64, 118 } /* left = h */,
147 { 64, 19, 37, 156, 66, 138, 49, 95, 133 } /* left = dc */,
148 { 53, 21, 36, 131, 63, 163, 60, 109, 81 } /* left = d45 */,
149 { 40, 26, 35, 154, 40, 185, 51, 97, 123 } /* left = d135 */,
150 { 35, 19, 34, 179, 19, 97, 48, 129, 124 } /* left = d117 */,
151 { 36, 20, 26, 136, 62, 164, 33, 77, 154 } /* left = d153 */,
152 { 45, 26, 28, 129, 45, 129, 49, 147, 123 } /* left = d63 */,
153 { 45, 18, 32, 130, 90, 157, 40, 79, 91 } /* left = d27 */,
154 { 38, 44, 51, 136, 74, 162, 57, 97, 121 } /* left = tm */
155 }, { /* above = d153 */
156 { 56, 39, 58, 133, 117, 173, 48, 53, 187 } /* left = v */,
157 { 35, 21, 12, 161, 212, 207, 20, 23, 145 } /* left = h */,
158 { 75, 17, 22, 136, 138, 185, 32, 34, 166 } /* left = dc */,
159 { 56, 29, 19, 117, 109, 181, 55, 68, 112 } /* left = d45 */,
160 { 47, 29, 17, 153, 64, 220, 59, 51, 114 } /* left = d135 */,
161 { 46, 16, 24, 136, 76, 147, 41, 64, 172 } /* left = d117 */,
162 { 34, 17, 11, 108, 152, 187, 13, 15, 209 } /* left = d153 */,
163 { 55, 30, 18, 122, 79, 179, 44, 88, 116 } /* left = d63 */,
164 { 51, 24, 14, 115, 133, 209, 32, 26, 104 } /* left = d27 */,
165 { 37, 49, 25, 129, 168, 164, 41, 54, 148 } /* left = tm */
166 }, { /* above = d63 */
167 { 48, 34, 86, 101, 92, 146, 78, 179, 134 } /* left = v */,
168 { 47, 22, 24, 138, 187, 178, 68, 69, 59 } /* left = h */,
169 { 78, 23, 39, 111, 117, 170, 74, 124, 94 } /* left = dc */,
170 { 56, 25, 33, 105, 112, 187, 95, 177, 129 } /* left = d45 */,
171 { 48, 31, 27, 114, 63, 183, 82, 116, 56 } /* left = d135 */,
172 { 43, 28, 37, 121, 63, 123, 61, 192, 169 } /* left = d117 */,
173 { 42, 17, 24, 109, 97, 177, 56, 76, 122 } /* left = d153 */,
174 { 46, 23, 32, 74, 86, 150, 67, 183, 88 } /* left = d63 */,
175 { 58, 18, 28, 105, 139, 182, 70, 92, 63 } /* left = d27 */,
176 { 36, 38, 48, 92, 122, 165, 88, 137, 91 } /* left = tm */
177 }, { /* above = d27 */
178 { 62, 44, 61, 123, 105, 189, 48, 57, 64 } /* left = v */,
179 { 47, 25, 17, 175, 222, 220, 24, 30, 86 } /* left = h */,
180 { 82, 22, 32, 127, 143, 213, 39, 41, 70 } /* left = dc */,
181 { 68, 36, 17, 106, 102, 206, 59, 74, 74 } /* left = d45 */,
182 { 57, 39, 23, 151, 68, 216, 55, 63, 58 } /* left = d135 */,
183 { 49, 30, 35, 141, 70, 168, 82, 40, 115 } /* left = d117 */,
184 { 51, 25, 15, 136, 129, 202, 38, 35, 139 } /* left = d153 */,
185 { 59, 39, 19, 114, 75, 180, 77, 104, 42 } /* left = d63 */,
186 { 68, 26, 16, 111, 141, 215, 29, 28, 28 } /* left = d27 */,
187 { 40, 61, 26, 126, 152, 206, 61, 59, 93 } /* left = tm */
188 }, { /* above = tm */
189 { 44, 78, 115, 132, 119, 173, 71, 112, 93 } /* left = v */,
190 { 39, 38, 21, 184, 227, 206, 42, 32, 64 } /* left = h */,
191 { 65, 70, 60, 155, 159, 199, 61, 60, 81 } /* left = dc */,
192 { 58, 47, 36, 124, 137, 193, 80, 82, 78 } /* left = d45 */,
193 { 49, 50, 35, 144, 95, 205, 63, 78, 59 } /* left = d135 */,
194 { 41, 53, 52, 148, 71, 142, 65, 128, 51 } /* left = d117 */,
195 { 40, 36, 28, 143, 143, 202, 40, 55, 137 } /* left = d153 */,
196 { 42, 44, 44, 104, 105, 164, 64, 130, 80 } /* left = d63 */,
197 { 52, 34, 29, 129, 183, 227, 42, 35, 43 } /* left = d27 */,
198 { 43, 81, 53, 140, 169, 204, 68, 84, 72 } /* left = tm */
199 }
200 };
201
202 static const uint8_t vp9_default_kf_uvmode_probs[10][9] = {
203 { 118, 15, 123, 148, 131, 101, 44, 93, 131 } /* y = v */,
204 { 113, 12, 23, 188, 226, 142, 26, 32, 125 } /* y = h */,
205 { 144, 11, 54, 157, 195, 130, 46, 58, 108 } /* y = dc */,
206 { 120, 11, 50, 123, 163, 135, 64, 77, 103 } /* y = d45 */,
207 { 113, 9, 36, 155, 111, 157, 32, 44, 161 } /* y = d135 */,
208 { 116, 9, 55, 176, 76, 96, 37, 61, 149 } /* y = d117 */,
209 { 115, 9, 28, 141, 161, 167, 21, 25, 193 } /* y = d153 */,
210 { 116, 12, 64, 120, 140, 125, 49, 115, 121 } /* y = d63 */,
211 { 120, 12, 32, 145, 195, 142, 32, 38, 86 } /* y = d27 */,
212 { 102, 19, 66, 162, 182, 122, 35, 59, 128 } /* y = tm */
213 };
214
215 enum InterPredMode {
216 NEARESTMV = 10,
217 NEARMV = 11,
218 ZEROMV = 12,
219 NEWMV = 13,
220 };
221
222 static const int8_t vp9_inter_mode_tree[3][2] = {
223 { -ZEROMV, 1 }, // '0'
224 { -NEARESTMV, 2 }, // '10'
225 { -NEARMV, -NEWMV }, // '11x'
226 };
227
228 static const int8_t vp9_filter_tree[2][2] = {
229 { -0, 1 }, // '0'
230 { -1, -2 }, // '1x'
231 };
232
233 static const enum FilterMode vp9_filter_lut[3] = {
234 FILTER_8TAP_REGULAR,
235 FILTER_8TAP_SMOOTH,
236 FILTER_8TAP_SHARP,
237 };
238
239 static const int16_t vp9_dc_qlookup[256] = {
240 4, 8, 8, 9, 10, 11, 12, 12,
241 13, 14, 15, 16, 17, 18, 19, 19,
242 20, 21, 22, 23, 24, 25, 26, 26,
243 27, 28, 29, 30, 31, 32, 32, 33,
244 34, 35, 36, 37, 38, 38, 39, 40,
245 41, 42, 43, 43, 44, 45, 46, 47,
246 48, 48, 49, 50, 51, 52, 53, 53,
247 54, 55, 56, 57, 57, 58, 59, 60,
248 61, 62, 62, 63, 64, 65, 66, 66,
249 67, 68, 69, 70, 70, 71, 72, 73,
250 74, 74, 75, 76, 77, 78, 78, 79,
251 80, 81, 81, 82, 83, 84, 85, 85,
252 87, 88, 90, 92, 93, 95, 96, 98,
253 99, 101, 102, 104, 105, 107, 108, 110,
254 111, 113, 114, 116, 117, 118, 120, 121,
255 123, 125, 127, 129, 131, 134, 136, 138,
256 140, 142, 144, 146, 148, 150, 152, 154,
257 156, 158, 161, 164, 166, 169, 172, 174,
258 177, 180, 182, 185, 187, 190, 192, 195,
259 199, 202, 205, 208, 211, 214, 217, 220,
260 223, 226, 230, 233, 237, 240, 243, 247,
261 250, 253, 257, 261, 265, 269, 272, 276,
262 280, 284, 288, 292, 296, 300, 304, 309,
263 313, 317, 322, 326, 330, 335, 340, 344,
264 349, 354, 359, 364, 369, 374, 379, 384,
265 389, 395, 400, 406, 411, 417, 423, 429,
266 435, 441, 447, 454, 461, 467, 475, 482,
267 489, 497, 505, 513, 522, 530, 539, 549,
268 559, 569, 579, 590, 602, 614, 626, 640,
269 654, 668, 684, 700, 717, 736, 755, 775,
270 796, 819, 843, 869, 896, 925, 955, 988,
271 1022, 1058, 1098, 1139, 1184, 1232, 1282, 1336,
272 };
273
274 static const int16_t vp9_ac_qlookup[256] = {
275 4, 8, 9, 10, 11, 12, 13, 14,
276 15, 16, 17, 18, 19, 20, 21, 22,
277 23, 24, 25, 26, 27, 28, 29, 30,
278 31, 32, 33, 34, 35, 36, 37, 38,
279 39, 40, 41, 42, 43, 44, 45, 46,
280 47, 48, 49, 50, 51, 52, 53, 54,
281 55, 56, 57, 58, 59, 60, 61, 62,
282 63, 64, 65, 66, 67, 68, 69, 70,
283 71, 72, 73, 74, 75, 76, 77, 78,
284 79, 80, 81, 82, 83, 84, 85, 86,
285 87, 88, 89, 90, 91, 92, 93, 94,
286 95, 96, 97, 98, 99, 100, 101, 102,
287 104, 106, 108, 110, 112, 114, 116, 118,
288 120, 122, 124, 126, 128, 130, 132, 134,
289 136, 138, 140, 142, 144, 146, 148, 150,
290 152, 155, 158, 161, 164, 167, 170, 173,
291 176, 179, 182, 185, 188, 191, 194, 197,
292 200, 203, 207, 211, 215, 219, 223, 227,
293 231, 235, 239, 243, 247, 251, 255, 260,
294 265, 270, 275, 280, 285, 290, 295, 300,
295 305, 311, 317, 323, 329, 335, 341, 347,
296 353, 359, 366, 373, 380, 387, 394, 401,
297 408, 416, 424, 432, 440, 448, 456, 465,
298 474, 483, 492, 501, 510, 520, 530, 540,
299 550, 560, 571, 582, 593, 604, 615, 627,
300 639, 651, 663, 676, 689, 702, 715, 729,
301 743, 757, 771, 786, 801, 816, 832, 848,
302 864, 881, 898, 915, 933, 951, 969, 988,
303 1007, 1026, 1046, 1066, 1087, 1108, 1129, 1151,
304 1173, 1196, 1219, 1243, 1267, 1292, 1317, 1343,
305 1369, 1396, 1423, 1451, 1479, 1508, 1537, 1567,
306 1597, 1628, 1660, 1692, 1725, 1759, 1793, 1828,
307 };
308
309 static const enum TxfmType vp9_intra_txfm_type[14] = {
310 [VERT_PRED] = ADST_DCT,
311 [HOR_PRED] = DCT_ADST,
312 [DC_PRED] = DCT_DCT,
313 [DIAG_DOWN_LEFT_PRED] = DCT_DCT,
314 [DIAG_DOWN_RIGHT_PRED] = ADST_ADST,
315 [VERT_RIGHT_PRED] = ADST_DCT,
316 [HOR_DOWN_PRED] = DCT_ADST,
317 [VERT_LEFT_PRED] = ADST_DCT,
318 [HOR_UP_PRED] = DCT_ADST,
319 [TM_VP8_PRED] = ADST_ADST,
320 [NEARESTMV] = DCT_DCT,
321 [NEARMV] = DCT_DCT,
322 [ZEROMV] = DCT_DCT,
323 [NEWMV] = DCT_DCT,
324 };
325
326 static const int16_t vp9_default_scan_4x4[16] = {
327 0, 1, 4, 5,
328 2, 8, 3, 6,
329 12, 9, 7, 10,
330 13, 11, 14, 15,
331 };
332
333 static const int16_t vp9_col_scan_4x4[16] = {
334 0, 1, 2, 4,
335 3, 5, 6, 8,
336 7, 9, 10, 12,
337 13, 11, 14, 15,
338 };
339
340 static const int16_t vp9_row_scan_4x4[16] = {
341 0, 4, 1, 8,
342 5, 12, 9, 2,
343 6, 13, 3, 10,
344 7, 14, 11, 15,
345 };
346
347 static const int16_t vp9_default_scan_8x8[64] = {
348 0, 1, 8, 2, 9, 16, 10, 3,
349 17, 24, 18, 11, 4, 25, 32, 19,
350 12, 26, 5, 33, 20, 27, 40, 13,
351 34, 6, 41, 28, 21, 35, 42, 48,
352 14, 7, 36, 29, 43, 56, 49, 22,
353 15, 37, 50, 44, 57, 30, 23, 51,
354 45, 58, 38, 31, 52, 59, 39, 46,
355 53, 60, 47, 54, 61, 55, 62, 63,
356 };
357
358 static const int16_t vp9_col_scan_8x8[64] = {
359 0, 1, 2, 8, 3, 9, 4, 10,
360 16, 5, 11, 17, 12, 18, 6, 24,
361 19, 13, 25, 7, 26, 20, 32, 14,
362 27, 21, 33, 28, 34, 15, 22, 35,
363 40, 29, 41, 36, 23, 30, 42, 37,
364 48, 43, 31, 44, 49, 38, 50, 56,
365 45, 39, 51, 57, 52, 46, 58, 53,
366 59, 47, 60, 54, 61, 55, 62, 63,
367 };
368
369 static const int16_t vp9_row_scan_8x8[64] = {
370 0, 8, 16, 1, 9, 24, 2, 17,
371 32, 10, 25, 3, 40, 18, 11, 33,
372 26, 19, 4, 48, 41, 34, 12, 27,
373 56, 20, 5, 42, 35, 13, 49, 28,
374 6, 21, 43, 36, 14, 50, 29, 57,
375 7, 44, 22, 37, 51, 15, 58, 30,
376 23, 45, 52, 38, 59, 31, 46, 53,
377 39, 60, 47, 61, 54, 62, 55, 63,
378 };
379
380 static const int16_t vp9_default_scan_16x16[256] = {
381 0, 1, 16, 2, 17, 32, 3, 18, 33, 48, 4, 34, 19, 49, 20, 5,
382 35, 64, 50, 36, 65, 21, 6, 51, 80, 66, 37, 22, 52, 7, 81, 67,
383 38, 82, 53, 23, 96, 68, 8, 83, 97, 54, 39, 69, 112, 24, 98, 84,
384 70, 55, 9, 40, 85, 99, 113, 128, 25, 114, 100, 71, 86, 56, 10, 41,
385 115, 101, 129, 116, 72, 87, 26, 130, 144, 102, 57, 11, 42, 117, 131, 145,
386 88, 103, 27, 73, 132, 118, 146, 58, 160, 12, 43, 133, 147, 104, 89, 119,
387 161, 74, 148, 134, 28, 162, 59, 13, 176, 120, 149, 90, 135, 105, 163, 44,
388 75, 177, 164, 29, 150, 121, 136, 178, 165, 14, 106, 60, 91, 151, 45, 179,
389 192, 137, 166, 122, 76, 180, 152, 30, 61, 15, 107, 167, 181, 193, 92, 208,
390 46, 138, 123, 153, 194, 77, 168, 182, 31, 195, 209, 183, 108, 139, 62, 154,
391 47, 196, 93, 169, 210, 197, 224, 124, 184, 211, 78, 109, 170, 155, 63, 198,
392 212, 185, 225, 240, 140, 94, 199, 125, 79, 213, 226, 171, 186, 156, 214, 200,
393 110, 227, 141, 95, 241, 215, 228, 201, 126, 242, 187, 172, 157, 229, 111, 216,
394 243, 142, 202, 230, 127, 217, 244, 173, 188, 231, 158, 203, 143, 245, 218, 232,
395 189, 246, 159, 174, 233, 247, 219, 204, 175, 190, 248, 234, 205, 220, 249, 191,
396 235, 221, 250, 206, 222, 251, 236, 207, 237, 223, 252, 238, 253, 239, 254, 255,
397 };
398
399 static const int16_t vp9_col_scan_16x16[256] = {
400 0, 1, 2, 3, 16, 4, 17, 5, 18, 6, 19, 32, 20, 7, 33, 21,
401 34, 8, 35, 22, 48, 36, 9, 49, 23, 50, 37, 10, 38, 51, 24, 64,
402 52, 11, 65, 39, 25, 53, 66, 54, 40, 67, 12, 80, 26, 68, 55, 81,
403 41, 69, 13, 27, 82, 56, 70, 83, 42, 14, 84, 96, 71, 28, 57, 85,
404 97, 15, 72, 98, 43, 86, 58, 99, 29, 87, 100, 112, 73, 44, 101, 59,
405 30, 113, 88, 114, 74, 128, 102, 45, 31, 115, 60, 103, 89, 116, 75, 129,
406 117, 46, 104, 90, 61, 130, 118, 131, 132, 105, 76, 47, 119, 144, 91, 62,
407 133, 106, 145, 120, 146, 134, 77, 147, 121, 92, 135, 148, 63, 107, 136, 122,
408 93, 149, 160, 78, 150, 137, 108, 161, 162, 151, 123, 79, 138, 163, 152, 94,
409 164, 109, 165, 153, 124, 139, 176, 166, 95, 177, 167, 110, 154, 178, 125, 179,
410 140, 168, 155, 111, 180, 192, 181, 169, 141, 126, 182, 193, 194, 156, 183, 170,
411 195, 127, 142, 196, 184, 208, 197, 157, 171, 143, 185, 198, 209, 199, 210, 172,
412 158, 186, 211, 224, 212, 200, 240, 159, 213, 225, 187, 201, 173, 226, 214, 215,
413 227, 202, 228, 188, 241, 216, 174, 229, 242, 203, 243, 217, 230, 175, 189, 244,
414 231, 204, 218, 232, 245, 219, 246, 190, 233, 205, 191, 247, 234, 248, 220, 206,
415 249, 235, 221, 207, 250, 236, 222, 251, 223, 237, 238, 252, 239, 253, 254, 255,
416 };
417
418 static const int16_t vp9_row_scan_16x16[256] = {
419 0, 16, 32, 1, 48, 17, 64, 33, 2, 80, 18, 49, 96, 34, 3, 65,
420 19, 112, 50, 81, 35, 4, 128, 66, 20, 97, 51, 82, 5, 144, 36, 67,
421 113, 98, 21, 52, 160, 83, 129, 37, 68, 6, 114, 176, 99, 53, 22, 84,
422 145, 38, 69, 130, 7, 115, 192, 100, 54, 23, 85, 161, 146, 131, 39, 70,
423 208, 116, 8, 101, 177, 55, 86, 24, 162, 147, 132, 71, 224, 117, 40, 102,
424 9, 148, 56, 87, 193, 163, 240, 133, 178, 25, 118, 72, 41, 103, 164, 10,
425 149, 88, 134, 209, 179, 57, 119, 194, 26, 73, 165, 150, 104, 42, 135, 11,
426 180, 120, 89, 225, 195, 58, 27, 210, 151, 181, 166, 74, 43, 105, 12, 136,
427 90, 59, 241, 121, 28, 196, 167, 211, 152, 44, 182, 137, 75, 13, 226, 106,
428 122, 60, 197, 91, 168, 29, 183, 153, 14, 76, 212, 138, 45, 107, 15, 198,
429 92, 227, 169, 30, 123, 154, 61, 242, 184, 213, 139, 46, 77, 31, 108, 170,
430 199, 185, 124, 228, 93, 155, 214, 62, 140, 243, 78, 47, 200, 109, 186, 171,
431 201, 94, 63, 215, 229, 156, 79, 125, 141, 110, 216, 187, 172, 244, 202, 230,
432 217, 95, 157, 126, 245, 111, 142, 231, 188, 127, 158, 218, 173, 232, 246, 233,
433 203, 143, 247, 174, 189, 159, 219, 204, 248, 234, 249, 175, 190, 220, 205, 250,
434 235, 191, 221, 251, 236, 206, 252, 222, 207, 237, 223, 253, 238, 254, 239, 255,
435 };
436
437 static const int16_t vp9_default_scan_32x32[1024] = {
438 0, 1, 32, 2, 33, 64, 3, 34, 65, 4, 96, 35, 66, 5, 36, 97, 67, 128, 98, 68, 37, 6, 129, 99, 7, 160, 69, 38, 130, 100, 161, 131,
439 39, 70, 8, 101, 162, 132, 192, 71, 40, 9, 102, 163, 133, 193, 72, 224, 103, 41, 164, 10, 194, 134, 165, 73, 104, 135, 225, 42, 195, 11, 256, 166,
440 226, 196, 74, 105, 136, 43, 12, 167, 197, 227, 257, 75, 106, 137, 228, 44, 198, 168, 258, 288, 13, 229, 76, 107, 199, 138, 259, 169, 289, 45, 230, 260,
441 200, 108, 14, 170, 139, 320, 290, 77, 231, 261, 46, 201, 140, 291, 109, 232, 321, 262, 171, 78, 292, 15, 322, 202, 263, 352, 172, 293, 233, 141, 323, 110,
442 47, 203, 264, 234, 294, 353, 324, 16, 79, 204, 265, 295, 325, 173, 354, 142, 235, 384, 48, 296, 111, 266, 355, 326, 80, 17, 205, 236, 174, 356, 385, 327,
443 143, 297, 267, 357, 386, 112, 49, 328, 298, 206, 416, 237, 358, 387, 81, 175, 18, 329, 359, 388, 299, 330, 389, 113, 417, 238, 360, 50, 207, 418, 390, 331,
444 19, 448, 361, 82, 419, 391, 239, 51, 362, 420, 114, 449, 480, 421, 83, 363, 450, 422, 512, 451, 423, 115, 452, 481, 453, 482, 454, 544, 483, 455, 513, 484,
445 514, 485, 515, 486, 545, 576, 487, 546, 547, 608, 577, 578, 579, 609, 610, 611, 20, 144, 268, 392, 516, 640, 21, 52, 145, 176, 269, 300, 393, 424, 517, 548,
446 641, 672, 22, 53, 84, 146, 177, 208, 270, 301, 332, 394, 425, 456, 518, 549, 580, 642, 673, 704, 23, 54, 85, 116, 147, 178, 209, 240, 271, 302, 333, 364,
447 395, 426, 457, 488, 519, 550, 581, 612, 643, 674, 705, 736, 55, 86, 117, 179, 210, 241, 303, 334, 365, 427, 458, 489, 551, 582, 613, 675, 706, 737, 87, 118,
448 211, 242, 335, 366, 459, 490, 583, 614, 707, 738, 119, 243, 367, 491, 615, 739, 24, 148, 272, 396, 520, 644, 768, 25, 56, 149, 180, 273, 304, 397, 428, 521,
449 552, 645, 676, 769, 800, 26, 57, 88, 150, 181, 212, 274, 305, 336, 398, 429, 460, 522, 553, 584, 646, 677, 708, 770, 801, 832, 27, 58, 89, 120, 151, 182,
450 213, 244, 275, 306, 337, 368, 399, 430, 461, 492, 523, 554, 585, 616, 647, 678, 709, 740, 771, 802, 833, 864, 59, 90, 121, 183, 214, 245, 307, 338, 369, 431,
451 462, 493, 555, 586, 617, 679, 710, 741, 803, 834, 865, 91, 122, 215, 246, 339, 370, 463, 494, 587, 618, 711, 742, 835, 866, 123, 247, 371, 495, 619, 743, 867,
452 28, 152, 276, 400, 524, 648, 772, 896, 29, 60, 153, 184, 277, 308, 401, 432, 525, 556, 649, 680, 773, 804, 897, 928, 30, 61, 92, 154, 185, 216, 278, 309,
453 340, 402, 433, 464, 526, 557, 588, 650, 681, 712, 774, 805, 836, 898, 929, 960, 31, 62, 93, 124, 155, 186, 217, 248, 279, 310, 341, 372, 403, 434, 465, 496,
454 527, 558, 589, 620, 651, 682, 713, 744, 775, 806, 837, 868, 899, 930, 961, 992, 63, 94, 125, 187, 218, 249, 311, 342, 373, 435, 466, 497, 559, 590, 621, 683,
455 714, 745, 807, 838, 869, 931, 962, 993, 95, 126, 219, 250, 343, 374, 467, 498, 591, 622, 715, 746, 839, 870, 963, 994, 127, 251, 375, 499, 623, 747, 871, 995,
456 156, 280, 404, 528, 652, 776, 900, 157, 188, 281, 312, 405, 436, 529, 560, 653, 684, 777, 808, 901, 932, 158, 189, 220, 282, 313, 344, 406, 437, 468, 530, 561,
457 592, 654, 685, 716, 778, 809, 840, 902, 933, 964, 159, 190, 221, 252, 283, 314, 345, 376, 407, 438, 469, 500, 531, 562, 593, 624, 655, 686, 717, 748, 779, 810,
458 841, 872, 903, 934, 965, 996, 191, 222, 253, 315, 346, 377, 439, 470, 501, 563, 594, 625, 687, 718, 749, 811, 842, 873, 935, 966, 997, 223, 254, 347, 378, 471,
459 502, 595, 626, 719, 750, 843, 874, 967, 998, 255, 379, 503, 627, 751, 875, 999, 284, 408, 532, 656, 780, 904, 285, 316, 409, 440, 533, 564, 657, 688, 781, 812,
460 905, 936, 286, 317, 348, 410, 441, 472, 534, 565, 596, 658, 689, 720, 782, 813, 844, 906, 937, 968, 287, 318, 349, 380, 411, 442, 473, 504, 535, 566, 597, 628,
461 659, 690, 721, 752, 783, 814, 845, 876, 907, 938, 969, 1000, 319, 350, 381, 443, 474, 505, 567, 598, 629, 691, 722, 753, 815, 846, 877, 939, 970, 1001, 351, 382,
462 475, 506, 599, 630, 723, 754, 847, 878, 971, 1002, 383, 507, 631, 755, 879, 1003, 412, 536, 660, 784, 908, 413, 444, 537, 568, 661, 692, 785, 816, 909, 940, 414,
463 445, 476, 538, 569, 600, 662, 693, 724, 786, 817, 848, 910, 941, 972, 415, 446, 477, 508, 539, 570, 601, 632, 663, 694, 725, 756, 787, 818, 849, 880, 911, 942,
464 973, 1004, 447, 478, 509, 571, 602, 633, 695, 726, 757, 819, 850, 881, 943, 974, 1005, 479, 510, 603, 634, 727, 758, 851, 882, 975, 1006, 511, 635, 759, 883, 1007,
465 540, 664, 788, 912, 541, 572, 665, 696, 789, 820, 913, 944, 542, 573, 604, 666, 697, 728, 790, 821, 852, 914, 945, 976, 543, 574, 605, 636, 667, 698, 729, 760,
466 791, 822, 853, 884, 915, 946, 977, 1008, 575, 606, 637, 699, 730, 761, 823, 854, 885, 947, 978, 1009, 607, 638, 731, 762, 855, 886, 979, 1010, 639, 763, 887, 1011,
467 668, 792, 916, 669, 700, 793, 824, 917, 948, 670, 701, 732, 794, 825, 856, 918, 949, 980, 671, 702, 733, 764, 795, 826, 857, 888, 919, 950, 981, 1012, 703, 734,
468 765, 827, 858, 889, 951, 982, 1013, 735, 766, 859, 890, 983, 1014, 767, 891, 1015, 796, 920, 797, 828, 921, 952, 798, 829, 860, 922, 953, 984, 799, 830, 861, 892,
469 923, 954, 985, 1016, 831, 862, 893, 955, 986, 1017, 863, 894, 987, 1018, 895, 1019, 924, 925, 956, 926, 957, 988, 927, 958, 989, 1020, 959, 990, 1021, 991, 1022, 1023,
470 };
471
472 static const int16_t * const vp9_scans[5][4] = {
473 {
474 vp9_default_scan_4x4, vp9_col_scan_4x4,
475 vp9_row_scan_4x4, vp9_default_scan_4x4
476 }, {
477 vp9_default_scan_8x8, vp9_col_scan_8x8,
478 vp9_row_scan_8x8, vp9_default_scan_8x8
479 }, {
480 vp9_default_scan_16x16, vp9_col_scan_16x16,
481 vp9_row_scan_16x16, vp9_default_scan_16x16
482 }, {
483 vp9_default_scan_32x32, vp9_default_scan_32x32,
484 vp9_default_scan_32x32, vp9_default_scan_32x32
485 }, { // lossless
486 vp9_default_scan_4x4, vp9_default_scan_4x4,
487 vp9_default_scan_4x4, vp9_default_scan_4x4
488 }
489 };
490
491 static const int16_t vp9_default_scan_4x4_nb[16][2] = {
492 { 0, 0 }, { 0, 0 }, { 4, 1 }, { 1, 1 },
493 { 4, 4 }, { 2, 2 }, { 5, 2 }, { 8, 8 },
494 { 8, 5 }, { 6, 3 }, { 9, 6 }, { 12, 9 },
495 { 10, 7 }, { 13, 10 }, { 14, 11 }, { 0, 0 },
496 };
497
498 static const int16_t vp9_col_scan_4x4_nb[16][2] = {
499 { 0, 0 }, { 1, 1 }, { 0, 0 }, { 2, 2 },
500 { 4, 4 }, { 5, 5 }, { 4, 4 }, { 6, 6 },
501 { 8, 8 }, { 9, 9 }, { 8, 8 }, { 12, 12 },
502 { 10, 10 }, { 13, 13 }, { 14, 14 }, { 0, 0 },
503 };
504
505 static const int16_t vp9_row_scan_4x4_nb[16][2] = {
506 { 0, 0 }, { 0, 0 }, { 4, 4 }, { 1, 1 },
507 { 8, 8 }, { 5, 5 }, { 1, 1 }, { 2, 2 },
508 { 9, 9 }, { 2, 2 }, { 6, 6 }, { 3, 3 },
509 { 10, 10 }, { 7, 7 }, { 11, 11 }, { 0, 0 },
510 };
511
512 static const int16_t vp9_default_scan_8x8_nb[64][2] = {
513 { 0, 0 }, { 0, 0 }, { 1, 1 }, { 8, 1 },
514 { 8, 8 }, { 9, 2 }, { 2, 2 }, { 16, 9 },
515 { 16, 16 }, { 17, 10 }, { 10, 3 }, { 3, 3 },
516 { 24, 17 }, { 24, 24 }, { 18, 11 }, { 11, 4 },
517 { 25, 18 }, { 4, 4 }, { 32, 25 }, { 19, 12 },
518 { 26, 19 }, { 32, 32 }, { 12, 5 }, { 33, 26 },
519 { 5, 5 }, { 40, 33 }, { 27, 20 }, { 20, 13 },
520 { 34, 27 }, { 41, 34 }, { 40, 40 }, { 13, 6 },
521 { 6, 6 }, { 35, 28 }, { 28, 21 }, { 42, 35 },
522 { 48, 48 }, { 48, 41 }, { 21, 14 }, { 14, 7 },
523 { 36, 29 }, { 49, 42 }, { 43, 36 }, { 56, 49 },
524 { 29, 22 }, { 22, 15 }, { 50, 43 }, { 44, 37 },
525 { 57, 50 }, { 37, 30 }, { 30, 23 }, { 51, 44 },
526 { 58, 51 }, { 38, 31 }, { 45, 38 }, { 52, 45 },
527 { 59, 52 }, { 46, 39 }, { 53, 46 }, { 60, 53 },
528 { 54, 47 }, { 61, 54 }, { 62, 55 }, { 0, 0 },
529 };
530
531 static const int16_t vp9_col_scan_8x8_nb[64][2] = {
532 { 0, 0 }, { 1, 1 }, { 0, 0 }, { 2, 2 },
533 { 8, 8 }, { 3, 3 }, { 9, 9 }, { 8, 8 },
534 { 4, 4 }, { 10, 10 }, { 16, 16 }, { 11, 11 },
535 { 17, 17 }, { 5, 5 }, { 16, 16 }, { 18, 18 },
536 { 12, 12 }, { 24, 24 }, { 6, 6 }, { 25, 25 },
537 { 19, 19 }, { 24, 24 }, { 13, 13 }, { 26, 26 },
538 { 20, 20 }, { 32, 32 }, { 27, 27 }, { 33, 33 },
539 { 14, 14 }, { 21, 21 }, { 34, 34 }, { 32, 32 },
540 { 28, 28 }, { 40, 40 }, { 35, 35 }, { 22, 22 },
541 { 29, 29 }, { 41, 41 }, { 36, 36 }, { 40, 40 },
542 { 42, 42 }, { 30, 30 }, { 43, 43 }, { 48, 48 },
543 { 37, 37 }, { 49, 49 }, { 48, 48 }, { 44, 44 },
544 { 38, 38 }, { 50, 50 }, { 56, 56 }, { 51, 51 },
545 { 45, 45 }, { 57, 57 }, { 52, 52 }, { 58, 58 },
546 { 46, 46 }, { 59, 59 }, { 53, 53 }, { 60, 60 },
547 { 54, 54 }, { 61, 61 }, { 62, 62 }, { 0, 0 },
548 };
549
550 static const int16_t vp9_row_scan_8x8_nb[64][2] = {
551 { 0, 0 }, { 8, 8 }, { 0, 0 }, { 1, 1 },
552 { 16, 16 }, { 1, 1 }, { 9, 9 }, { 24, 24 },
553 { 2, 2 }, { 17, 17 }, { 2, 2 }, { 32, 32 },
554 { 10, 10 }, { 3, 3 }, { 25, 25 }, { 18, 18 },
555 { 11, 11 }, { 3, 3 }, { 40, 40 }, { 33, 33 },
556 { 26, 26 }, { 4, 4 }, { 19, 19 }, { 48, 48 },
557 { 12, 12 }, { 4, 4 }, { 34, 34 }, { 27, 27 },
558 { 5, 5 }, { 41, 41 }, { 20, 20 }, { 5, 5 },
559 { 13, 13 }, { 35, 35 }, { 28, 28 }, { 6, 6 },
560 { 42, 42 }, { 21, 21 }, { 49, 49 }, { 6, 6 },
561 { 36, 36 }, { 14, 14 }, { 29, 29 }, { 43, 43 },
562 { 7, 7 }, { 50, 50 }, { 22, 22 }, { 15, 15 },
563 { 37, 37 }, { 44, 44 }, { 30, 30 }, { 51, 51 },
564 { 23, 23 }, { 38, 38 }, { 45, 45 }, { 31, 31 },
565 { 52, 52 }, { 39, 39 }, { 53, 53 }, { 46, 46 },
566 { 54, 54 }, { 47, 47 }, { 55, 55 }, { 0, 0 },
567 };
568
569 static const int16_t vp9_default_scan_16x16_nb[256][2] = {
570 { 0, 0 }, { 0, 0 }, { 1, 1 }, { 16, 1 },
571 { 16, 16 }, { 2, 2 }, { 17, 2 }, { 32, 17 },
572 { 32, 32 }, { 3, 3 }, { 33, 18 }, { 18, 3 },
573 { 48, 33 }, { 19, 4 }, { 4, 4 }, { 34, 19 },
574 { 48, 48 }, { 49, 34 }, { 35, 20 }, { 64, 49 },
575 { 20, 5 }, { 5, 5 }, { 50, 35 }, { 64, 64 },
576 { 65, 50 }, { 36, 21 }, { 21, 6 }, { 51, 36 },
577 { 6, 6 }, { 80, 65 }, { 66, 51 }, { 37, 22 },
578 { 81, 66 }, { 52, 37 }, { 22, 7 }, { 80, 80 },
579 { 67, 52 }, { 7, 7 }, { 82, 67 }, { 96, 81 },
580 { 53, 38 }, { 38, 23 }, { 68, 53 }, { 96, 96 },
581 { 23, 8 }, { 97, 82 }, { 83, 68 }, { 69, 54 },
582 { 54, 39 }, { 8, 8 }, { 39, 24 }, { 84, 69 },
583 { 98, 83 }, { 112, 97 }, { 112, 112 }, { 24, 9 },
584 { 113, 98 }, { 99, 84 }, { 70, 55 }, { 85, 70 },
585 { 55, 40 }, { 9, 9 }, { 40, 25 }, { 114, 99 },
586 { 100, 85 }, { 128, 113 }, { 115, 100 }, { 71, 56 },
587 { 86, 71 }, { 25, 10 }, { 129, 114 }, { 128, 128 },
588 { 101, 86 }, { 56, 41 }, { 10, 10 }, { 41, 26 },
589 { 116, 101 }, { 130, 115 }, { 144, 129 }, { 87, 72 },
590 { 102, 87 }, { 26, 11 }, { 72, 57 }, { 131, 116 },
591 { 117, 102 }, { 145, 130 }, { 57, 42 }, { 144, 144 },
592 { 11, 11 }, { 42, 27 }, { 132, 117 }, { 146, 131 },
593 { 103, 88 }, { 88, 73 }, { 118, 103 }, { 160, 145 },
594 { 73, 58 }, { 147, 132 }, { 133, 118 }, { 27, 12 },
595 { 161, 146 }, { 58, 43 }, { 12, 12 }, { 160, 160 },
596 { 119, 104 }, { 148, 133 }, { 89, 74 }, { 134, 119 },
597 { 104, 89 }, { 162, 147 }, { 43, 28 }, { 74, 59 },
598 { 176, 161 }, { 163, 148 }, { 28, 13 }, { 149, 134 },
599 { 120, 105 }, { 135, 120 }, { 177, 162 }, { 164, 149 },
600 { 13, 13 }, { 105, 90 }, { 59, 44 }, { 90, 75 },
601 { 150, 135 }, { 44, 29 }, { 178, 163 }, { 176, 176 },
602 { 136, 121 }, { 165, 150 }, { 121, 106 }, { 75, 60 },
603 { 179, 164 }, { 151, 136 }, { 29, 14 }, { 60, 45 },
604 { 14, 14 }, { 106, 91 }, { 166, 151 }, { 180, 165 },
605 { 192, 177 }, { 91, 76 }, { 192, 192 }, { 45, 30 },
606 { 137, 122 }, { 122, 107 }, { 152, 137 }, { 193, 178 },
607 { 76, 61 }, { 167, 152 }, { 181, 166 }, { 30, 15 },
608 { 194, 179 }, { 208, 193 }, { 182, 167 }, { 107, 92 },
609 { 138, 123 }, { 61, 46 }, { 153, 138 }, { 46, 31 },
610 { 195, 180 }, { 92, 77 }, { 168, 153 }, { 209, 194 },
611 { 196, 181 }, { 208, 208 }, { 123, 108 }, { 183, 168 },
612 { 210, 195 }, { 77, 62 }, { 108, 93 }, { 169, 154 },
613 { 154, 139 }, { 62, 47 }, { 197, 182 }, { 211, 196 },
614 { 184, 169 }, { 224, 209 }, { 224, 224 }, { 139, 124 },
615 { 93, 78 }, { 198, 183 }, { 124, 109 }, { 78, 63 },
616 { 212, 197 }, { 225, 210 }, { 170, 155 }, { 185, 170 },
617 { 155, 140 }, { 213, 198 }, { 199, 184 }, { 109, 94 },
618 { 226, 211 }, { 140, 125 }, { 94, 79 }, { 240, 225 },
619 { 214, 199 }, { 227, 212 }, { 200, 185 }, { 125, 110 },
620 { 241, 226 }, { 186, 171 }, { 171, 156 }, { 156, 141 },
621 { 228, 213 }, { 110, 95 }, { 215, 200 }, { 242, 227 },
622 { 141, 126 }, { 201, 186 }, { 229, 214 }, { 126, 111 },
623 { 216, 201 }, { 243, 228 }, { 172, 157 }, { 187, 172 },
624 { 230, 215 }, { 157, 142 }, { 202, 187 }, { 142, 127 },
625 { 244, 229 }, { 217, 202 }, { 231, 216 }, { 188, 173 },
626 { 245, 230 }, { 158, 143 }, { 173, 158 }, { 232, 217 },
627 { 246, 231 }, { 218, 203 }, { 203, 188 }, { 174, 159 },
628 { 189, 174 }, { 247, 232 }, { 233, 218 }, { 204, 189 },
629 { 219, 204 }, { 248, 233 }, { 190, 175 }, { 234, 219 },
630 { 220, 205 }, { 249, 234 }, { 205, 190 }, { 221, 206 },
631 { 250, 235 }, { 235, 220 }, { 206, 191 }, { 236, 221 },
632 { 222, 207 }, { 251, 236 }, { 237, 222 }, { 252, 237 },
633 { 238, 223 }, { 253, 238 }, { 254, 239 }, { 0, 0 },
634 };
635
636 static const int16_t vp9_col_scan_16x16_nb[256][2] = {
637 { 0, 0 }, { 1, 1 }, { 2, 2 }, { 0, 0 },
638 { 3, 3 }, { 16, 16 }, { 4, 4 }, { 17, 17 },
639 { 5, 5 }, { 18, 18 }, { 16, 16 }, { 19, 19 },
640 { 6, 6 }, { 32, 32 }, { 20, 20 }, { 33, 33 },
641 { 7, 7 }, { 34, 34 }, { 21, 21 }, { 32, 32 },
642 { 35, 35 }, { 8, 8 }, { 48, 48 }, { 22, 22 },
643 { 49, 49 }, { 36, 36 }, { 9, 9 }, { 37, 37 },
644 { 50, 50 }, { 23, 23 }, { 48, 48 }, { 51, 51 },
645 { 10, 10 }, { 64, 64 }, { 38, 38 }, { 24, 24 },
646 { 52, 52 }, { 65, 65 }, { 53, 53 }, { 39, 39 },
647 { 66, 66 }, { 11, 11 }, { 64, 64 }, { 25, 25 },
648 { 67, 67 }, { 54, 54 }, { 80, 80 }, { 40, 40 },
649 { 68, 68 }, { 12, 12 }, { 26, 26 }, { 81, 81 },
650 { 55, 55 }, { 69, 69 }, { 82, 82 }, { 41, 41 },
651 { 13, 13 }, { 83, 83 }, { 80, 80 }, { 70, 70 },
652 { 27, 27 }, { 56, 56 }, { 84, 84 }, { 96, 96 },
653 { 14, 14 }, { 71, 71 }, { 97, 97 }, { 42, 42 },
654 { 85, 85 }, { 57, 57 }, { 98, 98 }, { 28, 28 },
655 { 86, 86 }, { 99, 99 }, { 96, 96 }, { 72, 72 },
656 { 43, 43 }, { 100, 100 }, { 58, 58 }, { 29, 29 },
657 { 112, 112 }, { 87, 87 }, { 113, 113 }, { 73, 73 },
658 { 112, 112 }, { 101, 101 }, { 44, 44 }, { 30, 30 },
659 { 114, 114 }, { 59, 59 }, { 102, 102 }, { 88, 88 },
660 { 115, 115 }, { 74, 74 }, { 128, 128 }, { 116, 116 },
661 { 45, 45 }, { 103, 103 }, { 89, 89 }, { 60, 60 },
662 { 129, 129 }, { 117, 117 }, { 130, 130 }, { 131, 131 },
663 { 104, 104 }, { 75, 75 }, { 46, 46 }, { 118, 118 },
664 { 128, 128 }, { 90, 90 }, { 61, 61 }, { 132, 132 },
665 { 105, 105 }, { 144, 144 }, { 119, 119 }, { 145, 145 },
666 { 133, 133 }, { 76, 76 }, { 146, 146 }, { 120, 120 },
667 { 91, 91 }, { 134, 134 }, { 147, 147 }, { 62, 62 },
668 { 106, 106 }, { 135, 135 }, { 121, 121 }, { 92, 92 },
669 { 148, 148 }, { 144, 144 }, { 77, 77 }, { 149, 149 },
670 { 136, 136 }, { 107, 107 }, { 160, 160 }, { 161, 161 },
671 { 150, 150 }, { 122, 122 }, { 78, 78 }, { 137, 137 },
672 { 162, 162 }, { 151, 151 }, { 93, 93 }, { 163, 163 },
673 { 108, 108 }, { 164, 164 }, { 152, 152 }, { 123, 123 },
674 { 138, 138 }, { 160, 160 }, { 165, 165 }, { 94, 94 },
675 { 176, 176 }, { 166, 166 }, { 109, 109 }, { 153, 153 },
676 { 177, 177 }, { 124, 124 }, { 178, 178 }, { 139, 139 },
677 { 167, 167 }, { 154, 154 }, { 110, 110 }, { 179, 179 },
678 { 176, 176 }, { 180, 180 }, { 168, 168 }, { 140, 140 },
679 { 125, 125 }, { 181, 181 }, { 192, 192 }, { 193, 193 },
680 { 155, 155 }, { 182, 182 }, { 169, 169 }, { 194, 194 },
681 { 126, 126 }, { 141, 141 }, { 195, 195 }, { 183, 183 },
682 { 192, 192 }, { 196, 196 }, { 156, 156 }, { 170, 170 },
683 { 142, 142 }, { 184, 184 }, { 197, 197 }, { 208, 208 },
684 { 198, 198 }, { 209, 209 }, { 171, 171 }, { 157, 157 },
685 { 185, 185 }, { 210, 210 }, { 208, 208 }, { 211, 211 },
686 { 199, 199 }, { 224, 224 }, { 158, 158 }, { 212, 212 },
687 { 224, 224 }, { 186, 186 }, { 200, 200 }, { 172, 172 },
688 { 225, 225 }, { 213, 213 }, { 214, 214 }, { 226, 226 },
689 { 201, 201 }, { 227, 227 }, { 187, 187 }, { 240, 240 },
690 { 215, 215 }, { 173, 173 }, { 228, 228 }, { 241, 241 },
691 { 202, 202 }, { 242, 242 }, { 216, 216 }, { 229, 229 },
692 { 174, 174 }, { 188, 188 }, { 243, 243 }, { 230, 230 },
693 { 203, 203 }, { 217, 217 }, { 231, 231 }, { 244, 244 },
694 { 218, 218 }, { 245, 245 }, { 189, 189 }, { 232, 232 },
695 { 204, 204 }, { 190, 190 }, { 246, 246 }, { 233, 233 },
696 { 247, 247 }, { 219, 219 }, { 205, 205 }, { 248, 248 },
697 { 234, 234 }, { 220, 220 }, { 206, 206 }, { 249, 249 },
698 { 235, 235 }, { 221, 221 }, { 250, 250 }, { 222, 222 },
699 { 236, 236 }, { 237, 237 }, { 251, 251 }, { 238, 238 },
700 { 252, 252 }, { 253, 253 }, { 254, 254 }, { 0, 0 },
701 };
702
703 static const int16_t vp9_row_scan_16x16_nb[256][2] = {
704 { 0, 0 }, { 16, 16 }, { 0, 0 }, { 32, 32 },
705 { 1, 1 }, { 48, 48 }, { 17, 17 }, { 1, 1 },
706 { 64, 64 }, { 2, 2 }, { 33, 33 }, { 80, 80 },
707 { 18, 18 }, { 2, 2 }, { 49, 49 }, { 3, 3 },
708 { 96, 96 }, { 34, 34 }, { 65, 65 }, { 19, 19 },
709 { 3, 3 }, { 112, 112 }, { 50, 50 }, { 4, 4 },
710 { 81, 81 }, { 35, 35 }, { 66, 66 }, { 4, 4 },
711 { 128, 128 }, { 20, 20 }, { 51, 51 }, { 97, 97 },
712 { 82, 82 }, { 5, 5 }, { 36, 36 }, { 144, 144 },
713 { 67, 67 }, { 113, 113 }, { 21, 21 }, { 52, 52 },
714 { 5, 5 }, { 98, 98 }, { 160, 160 }, { 83, 83 },
715 { 37, 37 }, { 6, 6 }, { 68, 68 }, { 129, 129 },
716 { 22, 22 }, { 53, 53 }, { 114, 114 }, { 6, 6 },
717 { 99, 99 }, { 176, 176 }, { 84, 84 }, { 38, 38 },
718 { 7, 7 }, { 69, 69 }, { 145, 145 }, { 130, 130 },
719 { 115, 115 }, { 23, 23 }, { 54, 54 }, { 192, 192 },
720 { 100, 100 }, { 7, 7 }, { 85, 85 }, { 161, 161 },
721 { 39, 39 }, { 70, 70 }, { 8, 8 }, { 146, 146 },
722 { 131, 131 }, { 116, 116 }, { 55, 55 }, { 208, 208 },
723 { 101, 101 }, { 24, 24 }, { 86, 86 }, { 8, 8 },
724 { 132, 132 }, { 40, 40 }, { 71, 71 }, { 177, 177 },
725 { 147, 147 }, { 224, 224 }, { 117, 117 }, { 162, 162 },
726 { 9, 9 }, { 102, 102 }, { 56, 56 }, { 25, 25 },
727 { 87, 87 }, { 148, 148 }, { 9, 9 }, { 133, 133 },
728 { 72, 72 }, { 118, 118 }, { 193, 193 }, { 163, 163 },
729 { 41, 41 }, { 103, 103 }, { 178, 178 }, { 10, 10 },
730 { 57, 57 }, { 149, 149 }, { 134, 134 }, { 88, 88 },
731 { 26, 26 }, { 119, 119 }, { 10, 10 }, { 164, 164 },
732 { 104, 104 }, { 73, 73 }, { 209, 209 }, { 179, 179 },
733 { 42, 42 }, { 11, 11 }, { 194, 194 }, { 135, 135 },
734 { 165, 165 }, { 150, 150 }, { 58, 58 }, { 27, 27 },
735 { 89, 89 }, { 11, 11 }, { 120, 120 }, { 74, 74 },
736 { 43, 43 }, { 225, 225 }, { 105, 105 }, { 12, 12 },
737 { 180, 180 }, { 151, 151 }, { 195, 195 }, { 136, 136 },
738 { 28, 28 }, { 166, 166 }, { 121, 121 }, { 59, 59 },
739 { 12, 12 }, { 210, 210 }, { 90, 90 }, { 106, 106 },
740 { 44, 44 }, { 181, 181 }, { 75, 75 }, { 152, 152 },
741 { 13, 13 }, { 167, 167 }, { 137, 137 }, { 13, 13 },
742 { 60, 60 }, { 196, 196 }, { 122, 122 }, { 29, 29 },
743 { 91, 91 }, { 14, 14 }, { 182, 182 }, { 76, 76 },
744 { 211, 211 }, { 153, 153 }, { 14, 14 }, { 107, 107 },
745 { 138, 138 }, { 45, 45 }, { 226, 226 }, { 168, 168 },
746 { 197, 197 }, { 123, 123 }, { 30, 30 }, { 61, 61 },
747 { 15, 15 }, { 92, 92 }, { 154, 154 }, { 183, 183 },
748 { 169, 169 }, { 108, 108 }, { 212, 212 }, { 77, 77 },
749 { 139, 139 }, { 198, 198 }, { 46, 46 }, { 124, 124 },
750 { 227, 227 }, { 62, 62 }, { 31, 31 }, { 184, 184 },
751 { 93, 93 }, { 170, 170 }, { 155, 155 }, { 185, 185 },
752 { 78, 78 }, { 47, 47 }, { 199, 199 }, { 213, 213 },
753 { 140, 140 }, { 63, 63 }, { 109, 109 }, { 125, 125 },
754 { 94, 94 }, { 200, 200 }, { 171, 171 }, { 156, 156 },
755 { 228, 228 }, { 186, 186 }, { 214, 214 }, { 201, 201 },
756 { 79, 79 }, { 141, 141 }, { 110, 110 }, { 229, 229 },
757 { 95, 95 }, { 126, 126 }, { 215, 215 }, { 172, 172 },
758 { 111, 111 }, { 142, 142 }, { 202, 202 }, { 157, 157 },
759 { 216, 216 }, { 230, 230 }, { 217, 217 }, { 187, 187 },
760 { 127, 127 }, { 231, 231 }, { 158, 158 }, { 173, 173 },
761 { 143, 143 }, { 203, 203 }, { 188, 188 }, { 232, 232 },
762 { 218, 218 }, { 233, 233 }, { 159, 159 }, { 174, 174 },
763 { 204, 204 }, { 189, 189 }, { 234, 234 }, { 219, 219 },
764 { 175, 175 }, { 205, 205 }, { 235, 235 }, { 220, 220 },
765 { 190, 190 }, { 236, 236 }, { 206, 206 }, { 191, 191 },
766 { 221, 221 }, { 207, 207 }, { 237, 237 }, { 222, 222 },
767 { 238, 238 }, { 223, 223 }, { 239, 239 }, { 0, 0 },
768 };
769
770 static const int16_t vp9_default_scan_32x32_nb[1024][2] = {
771 { 0, 0 }, { 0, 0 }, { 1, 1 }, { 32, 1 },
772 { 32, 32 }, { 2, 2 }, { 33, 2 }, { 64, 33 },
773 { 3, 3 }, { 64, 64 }, { 34, 3 }, { 65, 34 },
774 { 4, 4 }, { 35, 4 }, { 96, 65 }, { 66, 35 },
775 { 96, 96 }, { 97, 66 }, { 67, 36 }, { 36, 5 },
776 { 5, 5 }, { 128, 97 }, { 98, 67 }, { 6, 6 },
777 { 128, 128 }, { 68, 37 }, { 37, 6 }, { 129, 98 },
778 { 99, 68 }, { 160, 129 }, { 130, 99 }, { 38, 7 },
779 { 69, 38 }, { 7, 7 }, { 100, 69 }, { 161, 130 },
780 { 131, 100 }, { 160, 160 }, { 70, 39 }, { 39, 8 },
781 { 8, 8 }, { 101, 70 }, { 162, 131 }, { 132, 101 },
782 { 192, 161 }, { 71, 40 }, { 192, 192 }, { 102, 71 },
783 { 40, 9 }, { 163, 132 }, { 9, 9 }, { 193, 162 },
784 { 133, 102 }, { 164, 133 }, { 72, 41 }, { 103, 72 },
785 { 134, 103 }, { 224, 193 }, { 41, 10 }, { 194, 163 },
786 { 10, 10 }, { 224, 224 }, { 165, 134 }, { 225, 194 },
787 { 195, 164 }, { 73, 42 }, { 104, 73 }, { 135, 104 },
788 { 42, 11 }, { 11, 11 }, { 166, 135 }, { 196, 165 },
789 { 226, 195 }, { 256, 225 }, { 74, 43 }, { 105, 74 },
790 { 136, 105 }, { 227, 196 }, { 43, 12 }, { 197, 166 },
791 { 167, 136 }, { 257, 226 }, { 256, 256 }, { 12, 12 },
792 { 228, 197 }, { 75, 44 }, { 106, 75 }, { 198, 167 },
793 { 137, 106 }, { 258, 227 }, { 168, 137 }, { 288, 257 },
794 { 44, 13 }, { 229, 198 }, { 259, 228 }, { 199, 168 },
795 { 107, 76 }, { 13, 13 }, { 169, 138 }, { 138, 107 },
796 { 288, 288 }, { 289, 258 }, { 76, 45 }, { 230, 199 },
797 { 260, 229 }, { 45, 14 }, { 200, 169 }, { 139, 108 },
798 { 290, 259 }, { 108, 77 }, { 231, 200 }, { 320, 289 },
799 { 261, 230 }, { 170, 139 }, { 77, 46 }, { 291, 260 },
800 { 14, 14 }, { 321, 290 }, { 201, 170 }, { 262, 231 },
801 { 320, 320 }, { 171, 140 }, { 292, 261 }, { 232, 201 },
802 { 140, 109 }, { 322, 291 }, { 109, 78 }, { 46, 15 },
803 { 202, 171 }, { 263, 232 }, { 233, 202 }, { 293, 262 },
804 { 352, 321 }, { 323, 292 }, { 15, 15 }, { 78, 47 },
805 { 203, 172 }, { 264, 233 }, { 294, 263 }, { 324, 293 },
806 { 172, 141 }, { 353, 322 }, { 141, 110 }, { 234, 203 },
807 { 352, 352 }, { 47, 16 }, { 295, 264 }, { 110, 79 },
808 { 265, 234 }, { 354, 323 }, { 325, 294 }, { 79, 48 },
809 { 16, 16 }, { 204, 173 }, { 235, 204 }, { 173, 142 },
810 { 355, 324 }, { 384, 353 }, { 326, 295 }, { 142, 111 },
811 { 296, 265 }, { 266, 235 }, { 356, 325 }, { 385, 354 },
812 { 111, 80 }, { 48, 17 }, { 327, 296 }, { 297, 266 },
813 { 205, 174 }, { 384, 384 }, { 236, 205 }, { 357, 326 },
814 { 386, 355 }, { 80, 49 }, { 174, 143 }, { 17, 17 },
815 { 328, 297 }, { 358, 327 }, { 387, 356 }, { 298, 267 },
816 { 329, 298 }, { 388, 357 }, { 112, 81 }, { 416, 385 },
817 { 237, 206 }, { 359, 328 }, { 49, 18 }, { 206, 175 },
818 { 417, 386 }, { 389, 358 }, { 330, 299 }, { 18, 18 },
819 { 416, 416 }, { 360, 329 }, { 81, 50 }, { 418, 387 },
820 { 390, 359 }, { 238, 207 }, { 50, 19 }, { 361, 330 },
821 { 419, 388 }, { 113, 82 }, { 448, 417 }, { 448, 448 },
822 { 420, 389 }, { 82, 51 }, { 362, 331 }, { 449, 418 },
823 { 421, 390 }, { 480, 480 }, { 450, 419 }, { 422, 391 },
824 { 114, 83 }, { 451, 420 }, { 480, 449 }, { 452, 421 },
825 { 481, 450 }, { 453, 422 }, { 512, 512 }, { 482, 451 },
826 { 454, 423 }, { 512, 481 }, { 483, 452 }, { 513, 482 },
827 { 484, 453 }, { 514, 483 }, { 485, 454 }, { 544, 513 },
828 { 544, 544 }, { 486, 455 }, { 545, 514 }, { 546, 515 },
829 { 576, 576 }, { 576, 545 }, { 577, 546 }, { 578, 547 },
830 { 608, 577 }, { 609, 578 }, { 610, 579 }, { 19, 19 },
831 { 143, 112 }, { 267, 236 }, { 391, 360 }, { 515, 484 },
832 { 608, 608 }, { 20, 20 }, { 51, 20 }, { 144, 113 },
833 { 175, 144 }, { 268, 237 }, { 299, 268 }, { 392, 361 },
834 { 423, 392 }, { 516, 485 }, { 547, 516 }, { 640, 609 },
835 { 640, 640 }, { 21, 21 }, { 52, 21 }, { 83, 52 },
836 { 145, 114 }, { 176, 145 }, { 207, 176 }, { 269, 238 },
837 { 300, 269 }, { 331, 300 }, { 393, 362 }, { 424, 393 },
838 { 455, 424 }, { 517, 486 }, { 548, 517 }, { 579, 548 },
839 { 641, 610 }, { 672, 641 }, { 672, 672 }, { 22, 22 },
840 { 53, 22 }, { 84, 53 }, { 115, 84 }, { 146, 115 },
841 { 177, 146 }, { 208, 177 }, { 239, 208 }, { 270, 239 },
842 { 301, 270 }, { 332, 301 }, { 363, 332 }, { 394, 363 },
843 { 425, 394 }, { 456, 425 }, { 487, 456 }, { 518, 487 },
844 { 549, 518 }, { 580, 549 }, { 611, 580 }, { 642, 611 },
845 { 673, 642 }, { 704, 673 }, { 704, 704 }, { 54, 23 },
846 { 85, 54 }, { 116, 85 }, { 178, 147 }, { 209, 178 },
847 { 240, 209 }, { 302, 271 }, { 333, 302 }, { 364, 333 },
848 { 426, 395 }, { 457, 426 }, { 488, 457 }, { 550, 519 },
849 { 581, 550 }, { 612, 581 }, { 674, 643 }, { 705, 674 },
850 { 736, 705 }, { 86, 55 }, { 117, 86 }, { 210, 179 },
851 { 241, 210 }, { 334, 303 }, { 365, 334 }, { 458, 427 },
852 { 489, 458 }, { 582, 551 }, { 613, 582 }, { 706, 675 },
853 { 737, 706 }, { 118, 87 }, { 242, 211 }, { 366, 335 },
854 { 490, 459 }, { 614, 583 }, { 738, 707 }, { 23, 23 },
855 { 147, 116 }, { 271, 240 }, { 395, 364 }, { 519, 488 },
856 { 643, 612 }, { 736, 736 }, { 24, 24 }, { 55, 24 },
857 { 148, 117 }, { 179, 148 }, { 272, 241 }, { 303, 272 },
858 { 396, 365 }, { 427, 396 }, { 520, 489 }, { 551, 520 },
859 { 644, 613 }, { 675, 644 }, { 768, 737 }, { 768, 768 },
860 { 25, 25 }, { 56, 25 }, { 87, 56 }, { 149, 118 },
861 { 180, 149 }, { 211, 180 }, { 273, 242 }, { 304, 273 },
862 { 335, 304 }, { 397, 366 }, { 428, 397 }, { 459, 428 },
863 { 521, 490 }, { 552, 521 }, { 583, 552 }, { 645, 614 },
864 { 676, 645 }, { 707, 676 }, { 769, 738 }, { 800, 769 },
865 { 800, 800 }, { 26, 26 }, { 57, 26 }, { 88, 57 },
866 { 119, 88 }, { 150, 119 }, { 181, 150 }, { 212, 181 },
867 { 243, 212 }, { 274, 243 }, { 305, 274 }, { 336, 305 },
868 { 367, 336 }, { 398, 367 }, { 429, 398 }, { 460, 429 },
869 { 491, 460 }, { 522, 491 }, { 553, 522 }, { 584, 553 },
870 { 615, 584 }, { 646, 615 }, { 677, 646 }, { 708, 677 },
871 { 739, 708 }, { 770, 739 }, { 801, 770 }, { 832, 801 },
872 { 832, 832 }, { 58, 27 }, { 89, 58 }, { 120, 89 },
873 { 182, 151 }, { 213, 182 }, { 244, 213 }, { 306, 275 },
874 { 337, 306 }, { 368, 337 }, { 430, 399 }, { 461, 430 },
875 { 492, 461 }, { 554, 523 }, { 585, 554 }, { 616, 585 },
876 { 678, 647 }, { 709, 678 }, { 740, 709 }, { 802, 771 },
877 { 833, 802 }, { 864, 833 }, { 90, 59 }, { 121, 90 },
878 { 214, 183 }, { 245, 214 }, { 338, 307 }, { 369, 338 },
879 { 462, 431 }, { 493, 462 }, { 586, 555 }, { 617, 586 },
880 { 710, 679 }, { 741, 710 }, { 834, 803 }, { 865, 834 },
881 { 122, 91 }, { 246, 215 }, { 370, 339 }, { 494, 463 },
882 { 618, 587 }, { 742, 711 }, { 866, 835 }, { 27, 27 },
883 { 151, 120 }, { 275, 244 }, { 399, 368 }, { 523, 492 },
884 { 647, 616 }, { 771, 740 }, { 864, 864 }, { 28, 28 },
885 { 59, 28 }, { 152, 121 }, { 183, 152 }, { 276, 245 },
886 { 307, 276 }, { 400, 369 }, { 431, 400 }, { 524, 493 },
887 { 555, 524 }, { 648, 617 }, { 679, 648 }, { 772, 741 },
888 { 803, 772 }, { 896, 865 }, { 896, 896 }, { 29, 29 },
889 { 60, 29 }, { 91, 60 }, { 153, 122 }, { 184, 153 },
890 { 215, 184 }, { 277, 246 }, { 308, 277 }, { 339, 308 },
891 { 401, 370 }, { 432, 401 }, { 463, 432 }, { 525, 494 },
892 { 556, 525 }, { 587, 556 }, { 649, 618 }, { 680, 649 },
893 { 711, 680 }, { 773, 742 }, { 804, 773 }, { 835, 804 },
894 { 897, 866 }, { 928, 897 }, { 928, 928 }, { 30, 30 },
895 { 61, 30 }, { 92, 61 }, { 123, 92 }, { 154, 123 },
896 { 185, 154 }, { 216, 185 }, { 247, 216 }, { 278, 247 },
897 { 309, 278 }, { 340, 309 }, { 371, 340 }, { 402, 371 },
898 { 433, 402 }, { 464, 433 }, { 495, 464 }, { 526, 495 },
899 { 557, 526 }, { 588, 557 }, { 619, 588 }, { 650, 619 },
900 { 681, 650 }, { 712, 681 }, { 743, 712 }, { 774, 743 },
901 { 805, 774 }, { 836, 805 }, { 867, 836 }, { 898, 867 },
902 { 929, 898 }, { 960, 929 }, { 960, 960 }, { 62, 31 },
903 { 93, 62 }, { 124, 93 }, { 186, 155 }, { 217, 186 },
904 { 248, 217 }, { 310, 279 }, { 341, 310 }, { 372, 341 },
905 { 434, 403 }, { 465, 434 }, { 496, 465 }, { 558, 527 },
906 { 589, 558 }, { 620, 589 }, { 682, 651 }, { 713, 682 },
907 { 744, 713 }, { 806, 775 }, { 837, 806 }, { 868, 837 },
908 { 930, 899 }, { 961, 930 }, { 992, 961 }, { 94, 63 },
909 { 125, 94 }, { 218, 187 }, { 249, 218 }, { 342, 311 },
910 { 373, 342 }, { 466, 435 }, { 497, 466 }, { 590, 559 },
911 { 621, 590 }, { 714, 683 }, { 745, 714 }, { 838, 807 },
912 { 869, 838 }, { 962, 931 }, { 993, 962 }, { 126, 95 },
913 { 250, 219 }, { 374, 343 }, { 498, 467 }, { 622, 591 },
914 { 746, 715 }, { 870, 839 }, { 994, 963 }, { 155, 124 },
915 { 279, 248 }, { 403, 372 }, { 527, 496 }, { 651, 620 },
916 { 775, 744 }, { 899, 868 }, { 156, 125 }, { 187, 156 },
917 { 280, 249 }, { 311, 280 }, { 404, 373 }, { 435, 404 },
918 { 528, 497 }, { 559, 528 }, { 652, 621 }, { 683, 652 },
919 { 776, 745 }, { 807, 776 }, { 900, 869 }, { 931, 900 },
920 { 157, 126 }, { 188, 157 }, { 219, 188 }, { 281, 250 },
921 { 312, 281 }, { 343, 312 }, { 405, 374 }, { 436, 405 },
922 { 467, 436 }, { 529, 498 }, { 560, 529 }, { 591, 560 },
923 { 653, 622 }, { 684, 653 }, { 715, 684 }, { 777, 746 },
924 { 808, 777 }, { 839, 808 }, { 901, 870 }, { 932, 901 },
925 { 963, 932 }, { 158, 127 }, { 189, 158 }, { 220, 189 },
926 { 251, 220 }, { 282, 251 }, { 313, 282 }, { 344, 313 },
927 { 375, 344 }, { 406, 375 }, { 437, 406 }, { 468, 437 },
928 { 499, 468 }, { 530, 499 }, { 561, 530 }, { 592, 561 },
929 { 623, 592 }, { 654, 623 }, { 685, 654 }, { 716, 685 },
930 { 747, 716 }, { 778, 747 }, { 809, 778 }, { 840, 809 },
931 { 871, 840 }, { 902, 871 }, { 933, 902 }, { 964, 933 },
932 { 995, 964 }, { 190, 159 }, { 221, 190 }, { 252, 221 },
933 { 314, 283 }, { 345, 314 }, { 376, 345 }, { 438, 407 },
934 { 469, 438 }, { 500, 469 }, { 562, 531 }, { 593, 562 },
935 { 624, 593 }, { 686, 655 }, { 717, 686 }, { 748, 717 },
936 { 810, 779 }, { 841, 810 }, { 872, 841 }, { 934, 903 },
937 { 965, 934 }, { 996, 965 }, { 222, 191 }, { 253, 222 },
938 { 346, 315 }, { 377, 346 }, { 470, 439 }, { 501, 470 },
939 { 594, 563 }, { 625, 594 }, { 718, 687 }, { 749, 718 },
940 { 842, 811 }, { 873, 842 }, { 966, 935 }, { 997, 966 },
941 { 254, 223 }, { 378, 347 }, { 502, 471 }, { 626, 595 },
942 { 750, 719 }, { 874, 843 }, { 998, 967 }, { 283, 252 },
943 { 407, 376 }, { 531, 500 }, { 655, 624 }, { 779, 748 },
944 { 903, 872 }, { 284, 253 }, { 315, 284 }, { 408, 377 },
945 { 439, 408 }, { 532, 501 }, { 563, 532 }, { 656, 625 },
946 { 687, 656 }, { 780, 749 }, { 811, 780 }, { 904, 873 },
947 { 935, 904 }, { 285, 254 }, { 316, 285 }, { 347, 316 },
948 { 409, 378 }, { 440, 409 }, { 471, 440 }, { 533, 502 },
949 { 564, 533 }, { 595, 564 }, { 657, 626 }, { 688, 657 },
950 { 719, 688 }, { 781, 750 }, { 812, 781 }, { 843, 812 },
951 { 905, 874 }, { 936, 905 }, { 967, 936 }, { 286, 255 },
952 { 317, 286 }, { 348, 317 }, { 379, 348 }, { 410, 379 },
953 { 441, 410 }, { 472, 441 }, { 503, 472 }, { 534, 503 },
954 { 565, 534 }, { 596, 565 }, { 627, 596 }, { 658, 627 },
955 { 689, 658 }, { 720, 689 }, { 751, 720 }, { 782, 751 },
956 { 813, 782 }, { 844, 813 }, { 875, 844 }, { 906, 875 },
957 { 937, 906 }, { 968, 937 }, { 999, 968 }, { 318, 287 },
958 { 349, 318 }, { 380, 349 }, { 442, 411 }, { 473, 442 },
959 { 504, 473 }, { 566, 535 }, { 597, 566 }, { 628, 597 },
960 { 690, 659 }, { 721, 690 }, { 752, 721 }, { 814, 783 },
961 { 845, 814 }, { 876, 845 }, { 938, 907 }, { 969, 938 },
962 { 1000, 969 }, { 350, 319 }, { 381, 350 }, { 474, 443 },
963 { 505, 474 }, { 598, 567 }, { 629, 598 }, { 722, 691 },
964 { 753, 722 }, { 846, 815 }, { 877, 846 }, { 970, 939 },
965 { 1001, 970 }, { 382, 351 }, { 506, 475 }, { 630, 599 },
966 { 754, 723 }, { 878, 847 }, { 1002, 971 }, { 411, 380 },
967 { 535, 504 }, { 659, 628 }, { 783, 752 }, { 907, 876 },
968 { 412, 381 }, { 443, 412 }, { 536, 505 }, { 567, 536 },
969 { 660, 629 }, { 691, 660 }, { 784, 753 }, { 815, 784 },
970 { 908, 877 }, { 939, 908 }, { 413, 382 }, { 444, 413 },
971 { 475, 444 }, { 537, 506 }, { 568, 537 }, { 599, 568 },
972 { 661, 630 }, { 692, 661 }, { 723, 692 }, { 785, 754 },
973 { 816, 785 }, { 847, 816 }, { 909, 878 }, { 940, 909 },
974 { 971, 940 }, { 414, 383 }, { 445, 414 }, { 476, 445 },
975 { 507, 476 }, { 538, 507 }, { 569, 538 }, { 600, 569 },
976 { 631, 600 }, { 662, 631 }, { 693, 662 }, { 724, 693 },
977 { 755, 724 }, { 786, 755 }, { 817, 786 }, { 848, 817 },
978 { 879, 848 }, { 910, 879 }, { 941, 910 }, { 972, 941 },
979 { 1003, 972 }, { 446, 415 }, { 477, 446 }, { 508, 477 },
980 { 570, 539 }, { 601, 570 }, { 632, 601 }, { 694, 663 },
981 { 725, 694 }, { 756, 725 }, { 818, 787 }, { 849, 818 },
982 { 880, 849 }, { 942, 911 }, { 973, 942 }, { 1004, 973 },
983 { 478, 447 }, { 509, 478 }, { 602, 571 }, { 633, 602 },
984 { 726, 695 }, { 757, 726 }, { 850, 819 }, { 881, 850 },
985 { 974, 943 }, { 1005, 974 }, { 510, 479 }, { 634, 603 },
986 { 758, 727 }, { 882, 851 }, { 1006, 975 }, { 539, 508 },
987 { 663, 632 }, { 787, 756 }, { 911, 880 }, { 540, 509 },
988 { 571, 540 }, { 664, 633 }, { 695, 664 }, { 788, 757 },
989 { 819, 788 }, { 912, 881 }, { 943, 912 }, { 541, 510 },
990 { 572, 541 }, { 603, 572 }, { 665, 634 }, { 696, 665 },
991 { 727, 696 }, { 789, 758 }, { 820, 789 }, { 851, 820 },
992 { 913, 882 }, { 944, 913 }, { 975, 944 }, { 542, 511 },
993 { 573, 542 }, { 604, 573 }, { 635, 604 }, { 666, 635 },
994 { 697, 666 }, { 728, 697 }, { 759, 728 }, { 790, 759 },
995 { 821, 790 }, { 852, 821 }, { 883, 852 }, { 914, 883 },
996 { 945, 914 }, { 976, 945 }, { 1007, 976 }, { 574, 543 },
997 { 605, 574 }, { 636, 605 }, { 698, 667 }, { 729, 698 },
998 { 760, 729 }, { 822, 791 }, { 853, 822 }, { 884, 853 },
999 { 946, 915 }, { 977, 946 }, { 1008, 977 }, { 606, 575 },
1000 { 637, 606 }, { 730, 699 }, { 761, 730 }, { 854, 823 },
1001 { 885, 854 }, { 978, 947 }, { 1009, 978 }, { 638, 607 },
1002 { 762, 731 }, { 886, 855 }, { 1010, 979 }, { 667, 636 },
1003 { 791, 760 }, { 915, 884 }, { 668, 637 }, { 699, 668 },
1004 { 792, 761 }, { 823, 792 }, { 916, 885 }, { 947, 916 },
1005 { 669, 638 }, { 700, 669 }, { 731, 700 }, { 793, 762 },
1006 { 824, 793 }, { 855, 824 }, { 917, 886 }, { 948, 917 },
1007 { 979, 948 }, { 670, 639 }, { 701, 670 }, { 732, 701 },
1008 { 763, 732 }, { 794, 763 }, { 825, 794 }, { 856, 825 },
1009 { 887, 856 }, { 918, 887 }, { 949, 918 }, { 980, 949 },
1010 { 1011, 980 }, { 702, 671 }, { 733, 702 }, { 764, 733 },
1011 { 826, 795 }, { 857, 826 }, { 888, 857 }, { 950, 919 },
1012 { 981, 950 }, { 1012, 981 }, { 734, 703 }, { 765, 734 },
1013 { 858, 827 }, { 889, 858 }, { 982, 951 }, { 1013, 982 },
1014 { 766, 735 }, { 890, 859 }, { 1014, 983 }, { 795, 764 },
1015 { 919, 888 }, { 796, 765 }, { 827, 796 }, { 920, 889 },
1016 { 951, 920 }, { 797, 766 }, { 828, 797 }, { 859, 828 },
1017 { 921, 890 }, { 952, 921 }, { 983, 952 }, { 798, 767 },
1018 { 829, 798 }, { 860, 829 }, { 891, 860 }, { 922, 891 },
1019 { 953, 922 }, { 984, 953 }, { 1015, 984 }, { 830, 799 },
1020 { 861, 830 }, { 892, 861 }, { 954, 923 }, { 985, 954 },
1021 { 1016, 985 }, { 862, 831 }, { 893, 862 }, { 986, 955 },
1022 { 1017, 986 }, { 894, 863 }, { 1018, 987 }, { 923, 892 },
1023 { 924, 893 }, { 955, 924 }, { 925, 894 }, { 956, 925 },
1024 { 987, 956 }, { 926, 895 }, { 957, 926 }, { 988, 957 },
1025 { 1019, 988 }, { 958, 927 }, { 989, 958 }, { 1020, 989 },
1026 { 990, 959 }, { 1021, 990 }, { 1022, 991 }, { 0, 0 },
1027 };
1028
1029 static const int16_t (* const vp9_scans_nb[5][4])[2] = {
1030 {
1031 vp9_default_scan_4x4_nb, vp9_col_scan_4x4_nb,
1032 vp9_row_scan_4x4_nb, vp9_default_scan_4x4_nb
1033 }, {
1034 vp9_default_scan_8x8_nb, vp9_col_scan_8x8_nb,
1035 vp9_row_scan_8x8_nb, vp9_default_scan_8x8_nb
1036 }, {
1037 vp9_default_scan_16x16_nb, vp9_col_scan_16x16_nb,
1038 vp9_row_scan_16x16_nb, vp9_default_scan_16x16_nb
1039 }, {
1040 vp9_default_scan_32x32_nb, vp9_default_scan_32x32_nb,
1041 vp9_default_scan_32x32_nb, vp9_default_scan_32x32_nb
1042 }, { // lossless
1043 vp9_default_scan_4x4_nb, vp9_default_scan_4x4_nb,
1044 vp9_default_scan_4x4_nb, vp9_default_scan_4x4_nb
1045 }
1046 };
1047
1048 static const uint8_t vp9_model_pareto8[256][8] = {
1049 { 6, 86, 128, 11, 87, 42, 91, 52 },
1050 { 3, 86, 128, 6, 86, 23, 88, 29 },
1051 { 6, 86, 128, 11, 87, 42, 91, 52 },
1052 { 9, 86, 129, 17, 88, 61, 94, 76 },
1053 { 12, 86, 129, 22, 88, 77, 97, 93 },
1054 { 15, 87, 129, 28, 89, 93, 100, 110 },
1055 { 17, 87, 129, 33, 90, 105, 103, 123 },
1056 { 20, 88, 130, 38, 91, 118, 106, 136 },
1057 { 23, 88, 130, 43, 91, 128, 108, 146 },
1058 { 26, 89, 131, 48, 92, 139, 111, 156 },
1059 { 28, 89, 131, 53, 93, 147, 114, 163 },
1060 { 31, 90, 131, 58, 94, 156, 117, 171 },
1061 { 34, 90, 131, 62, 94, 163, 119, 177 },
1062 { 37, 90, 132, 66, 95, 171, 122, 184 },
1063 { 39, 90, 132, 70, 96, 177, 124, 189 },
1064 { 42, 91, 132, 75, 97, 183, 127, 194 },
1065 { 44, 91, 132, 79, 97, 188, 129, 198 },
1066 { 47, 92, 133, 83, 98, 193, 132, 202 },
1067 { 49, 92, 133, 86, 99, 197, 134, 205 },
1068 { 52, 93, 133, 90, 100, 201, 137, 208 },
1069 { 54, 93, 133, 94, 100, 204, 139, 211 },
1070 { 57, 94, 134, 98, 101, 208, 142, 214 },
1071 { 59, 94, 134, 101, 102, 211, 144, 216 },
1072 { 62, 94, 135, 105, 103, 214, 146, 218 },
1073 { 64, 94, 135, 108, 103, 216, 148, 220 },
1074 { 66, 95, 135, 111, 104, 219, 151, 222 },
1075 { 68, 95, 135, 114, 105, 221, 153, 223 },
1076 { 71, 96, 136, 117, 106, 224, 155, 225 },
1077 { 73, 96, 136, 120, 106, 225, 157, 226 },
1078 { 76, 97, 136, 123, 107, 227, 159, 228 },
1079 { 78, 97, 136, 126, 108, 229, 160, 229 },
1080 { 80, 98, 137, 129, 109, 231, 162, 231 },
1081 { 82, 98, 137, 131, 109, 232, 164, 232 },
1082 { 84, 98, 138, 134, 110, 234, 166, 233 },
1083 { 86, 98, 138, 137, 111, 235, 168, 234 },
1084 { 89, 99, 138, 140, 112, 236, 170, 235 },
1085 { 91, 99, 138, 142, 112, 237, 171, 235 },
1086 { 93, 100, 139, 145, 113, 238, 173, 236 },
1087 { 95, 100, 139, 147, 114, 239, 174, 237 },
1088 { 97, 101, 140, 149, 115, 240, 176, 238 },
1089 { 99, 101, 140, 151, 115, 241, 177, 238 },
1090 { 101, 102, 140, 154, 116, 242, 179, 239 },
1091 { 103, 102, 140, 156, 117, 242, 180, 239 },
1092 { 105, 103, 141, 158, 118, 243, 182, 240 },
1093 { 107, 103, 141, 160, 118, 243, 183, 240 },
1094 { 109, 104, 141, 162, 119, 244, 185, 241 },
1095 { 111, 104, 141, 164, 119, 244, 186, 241 },
1096 { 113, 104, 142, 166, 120, 245, 187, 242 },
1097 { 114, 104, 142, 168, 121, 245, 188, 242 },
1098 { 116, 105, 143, 170, 122, 246, 190, 243 },
1099 { 118, 105, 143, 171, 122, 246, 191, 243 },
1100 { 120, 106, 143, 173, 123, 247, 192, 244 },
1101 { 121, 106, 143, 175, 124, 247, 193, 244 },
1102 { 123, 107, 144, 177, 125, 248, 195, 244 },
1103 { 125, 107, 144, 178, 125, 248, 196, 244 },
1104 { 127, 108, 145, 180, 126, 249, 197, 245 },
1105 { 128, 108, 145, 181, 127, 249, 198, 245 },
1106 { 130, 109, 145, 183, 128, 249, 199, 245 },
1107 { 132, 109, 145, 184, 128, 249, 200, 245 },
1108 { 134, 110, 146, 186, 129, 250, 201, 246 },
1109 { 135, 110, 146, 187, 130, 250, 202, 246 },
1110 { 137, 111, 147, 189, 131, 251, 203, 246 },
1111 { 138, 111, 147, 190, 131, 251, 204, 246 },
1112 { 140, 112, 147, 192, 132, 251, 205, 247 },
1113 { 141, 112, 147, 193, 132, 251, 206, 247 },
1114 { 143, 113, 148, 194, 133, 251, 207, 247 },
1115 { 144, 113, 148, 195, 134, 251, 207, 247 },
1116 { 146, 114, 149, 197, 135, 252, 208, 248 },
1117 { 147, 114, 149, 198, 135, 252, 209, 248 },
1118 { 149, 115, 149, 199, 136, 252, 210, 248 },
1119 { 150, 115, 149, 200, 137, 252, 210, 248 },
1120 { 152, 115, 150, 201, 138, 252, 211, 248 },
1121 { 153, 115, 150, 202, 138, 252, 212, 248 },
1122 { 155, 116, 151, 204, 139, 253, 213, 249 },
1123 { 156, 116, 151, 205, 139, 253, 213, 249 },
1124 { 158, 117, 151, 206, 140, 253, 214, 249 },
1125 { 159, 117, 151, 207, 141, 253, 215, 249 },
1126 { 161, 118, 152, 208, 142, 253, 216, 249 },
1127 { 162, 118, 152, 209, 142, 253, 216, 249 },
1128 { 163, 119, 153, 210, 143, 253, 217, 249 },
1129 { 164, 119, 153, 211, 143, 253, 217, 249 },
1130 { 166, 120, 153, 212, 144, 254, 218, 250 },
1131 { 167, 120, 153, 212, 145, 254, 219, 250 },
1132 { 168, 121, 154, 213, 146, 254, 220, 250 },
1133 { 169, 121, 154, 214, 146, 254, 220, 250 },
1134 { 171, 122, 155, 215, 147, 254, 221, 250 },
1135 { 172, 122, 155, 216, 147, 254, 221, 250 },
1136 { 173, 123, 155, 217, 148, 254, 222, 250 },
1137 { 174, 123, 155, 217, 149, 254, 222, 250 },
1138 { 176, 124, 156, 218, 150, 254, 223, 250 },
1139 { 177, 124, 156, 219, 150, 254, 223, 250 },
1140 { 178, 125, 157, 220, 151, 254, 224, 251 },
1141 { 179, 125, 157, 220, 151, 254, 224, 251 },
1142 { 180, 126, 157, 221, 152, 254, 225, 251 },
1143 { 181, 126, 157, 221, 152, 254, 225, 251 },
1144 { 183, 127, 158, 222, 153, 254, 226, 251 },
1145 { 184, 127, 158, 223, 154, 254, 226, 251 },
1146 { 185, 128, 159, 224, 155, 255, 227, 251 },
1147 { 186, 128, 159, 224, 155, 255, 227, 251 },
1148 { 187, 129, 160, 225, 156, 255, 228, 251 },
1149 { 188, 130, 160, 225, 156, 255, 228, 251 },
1150 { 189, 131, 160, 226, 157, 255, 228, 251 },
1151 { 190, 131, 160, 226, 158, 255, 228, 251 },
1152 { 191, 132, 161, 227, 159, 255, 229, 251 },
1153 { 192, 132, 161, 227, 159, 255, 229, 251 },
1154 { 193, 133, 162, 228, 160, 255, 230, 252 },
1155 { 194, 133, 162, 229, 160, 255, 230, 252 },
1156 { 195, 134, 163, 230, 161, 255, 231, 252 },
1157 { 196, 134, 163, 230, 161, 255, 231, 252 },
1158 { 197, 135, 163, 231, 162, 255, 231, 252 },
1159 { 198, 135, 163, 231, 162, 255, 231, 252 },
1160 { 199, 136, 164, 232, 163, 255, 232, 252 },
1161 { 200, 136, 164, 232, 164, 255, 232, 252 },
1162 { 201, 137, 165, 233, 165, 255, 233, 252 },
1163 { 201, 137, 165, 233, 165, 255, 233, 252 },
1164 { 202, 138, 166, 233, 166, 255, 233, 252 },
1165 { 203, 138, 166, 233, 166, 255, 233, 252 },
1166 { 204, 139, 166, 234, 167, 255, 234, 252 },
1167 { 205, 139, 166, 234, 167, 255, 234, 252 },
1168 { 206, 140, 167, 235, 168, 255, 235, 252 },
1169 { 206, 140, 167, 235, 168, 255, 235, 252 },
1170 { 207, 141, 168, 236, 169, 255, 235, 252 },
1171 { 208, 141, 168, 236, 170, 255, 235, 252 },
1172 { 209, 142, 169, 237, 171, 255, 236, 252 },
1173 { 209, 143, 169, 237, 171, 255, 236, 252 },
1174 { 210, 144, 169, 237, 172, 255, 236, 252 },
1175 { 211, 144, 169, 237, 172, 255, 236, 252 },
1176 { 212, 145, 170, 238, 173, 255, 237, 252 },
1177 { 213, 145, 170, 238, 173, 255, 237, 252 },
1178 { 214, 146, 171, 239, 174, 255, 237, 253 },
1179 { 214, 146, 171, 239, 174, 255, 237, 253 },
1180 { 215, 147, 172, 240, 175, 255, 238, 253 },
1181 { 215, 147, 172, 240, 175, 255, 238, 253 },
1182 { 216, 148, 173, 240, 176, 255, 238, 253 },
1183 { 217, 148, 173, 240, 176, 255, 238, 253 },
1184 { 218, 149, 173, 241, 177, 255, 239, 253 },
1185 { 218, 149, 173, 241, 178, 255, 239, 253 },
1186 { 219, 150, 174, 241, 179, 255, 239, 253 },
1187 { 219, 151, 174, 241, 179, 255, 239, 253 },
1188 { 220, 152, 175, 242, 180, 255, 240, 253 },
1189 { 221, 152, 175, 242, 180, 255, 240, 253 },
1190 { 222, 153, 176, 242, 181, 255, 240, 253 },
1191 { 222, 153, 176, 242, 181, 255, 240, 253 },
1192 { 223, 154, 177, 243, 182, 255, 240, 253 },
1193 { 223, 154, 177, 243, 182, 255, 240, 253 },
1194 { 224, 155, 178, 244, 183, 255, 241, 253 },
1195 { 224, 155, 178, 244, 183, 255, 241, 253 },
1196 { 225, 156, 178, 244, 184, 255, 241, 253 },
1197 { 225, 157, 178, 244, 184, 255, 241, 253 },
1198 { 226, 158, 179, 244, 185, 255, 242, 253 },
1199 { 227, 158, 179, 244, 185, 255, 242, 253 },
1200 { 228, 159, 180, 245, 186, 255, 242, 253 },
1201 { 228, 159, 180, 245, 186, 255, 242, 253 },
1202 { 229, 160, 181, 245, 187, 255, 242, 253 },
1203 { 229, 160, 181, 245, 187, 255, 242, 253 },
1204 { 230, 161, 182, 246, 188, 255, 243, 253 },
1205 { 230, 162, 182, 246, 188, 255, 243, 253 },
1206 { 231, 163, 183, 246, 189, 255, 243, 253 },
1207 { 231, 163, 183, 246, 189, 255, 243, 253 },
1208 { 232, 164, 184, 247, 190, 255, 243, 253 },
1209 { 232, 164, 184, 247, 190, 255, 243, 253 },
1210 { 233, 165, 185, 247, 191, 255, 244, 253 },
1211 { 233, 165, 185, 247, 191, 255, 244, 253 },
1212 { 234, 166, 185, 247, 192, 255, 244, 253 },
1213 { 234, 167, 185, 247, 192, 255, 244, 253 },
1214 { 235, 168, 186, 248, 193, 255, 244, 253 },
1215 { 235, 168, 186, 248, 193, 255, 244, 253 },
1216 { 236, 169, 187, 248, 194, 255, 244, 253 },
1217 { 236, 169, 187, 248, 194, 255, 244, 253 },
1218 { 236, 170, 188, 248, 195, 255, 245, 253 },
1219 { 236, 170, 188, 248, 195, 255, 245, 253 },
1220 { 237, 171, 189, 249, 196, 255, 245, 254 },
1221 { 237, 172, 189, 249, 196, 255, 245, 254 },
1222 { 238, 173, 190, 249, 197, 255, 245, 254 },
1223 { 238, 173, 190, 249, 197, 255, 245, 254 },
1224 { 239, 174, 191, 249, 198, 255, 245, 254 },
1225 { 239, 174, 191, 249, 198, 255, 245, 254 },
1226 { 240, 175, 192, 249, 199, 255, 246, 254 },
1227 { 240, 176, 192, 249, 199, 255, 246, 254 },
1228 { 240, 177, 193, 250, 200, 255, 246, 254 },
1229 { 240, 177, 193, 250, 200, 255, 246, 254 },
1230 { 241, 178, 194, 250, 201, 255, 246, 254 },
1231 { 241, 178, 194, 250, 201, 255, 246, 254 },
1232 { 242, 179, 195, 250, 202, 255, 246, 254 },
1233 { 242, 180, 195, 250, 202, 255, 246, 254 },
1234 { 242, 181, 196, 250, 203, 255, 247, 254 },
1235 { 242, 181, 196, 250, 203, 255, 247, 254 },
1236 { 243, 182, 197, 251, 204, 255, 247, 254 },
1237 { 243, 183, 197, 251, 204, 255, 247, 254 },
1238 { 244, 184, 198, 251, 205, 255, 247, 254 },
1239 { 244, 184, 198, 251, 205, 255, 247, 254 },
1240 { 244, 185, 199, 251, 206, 255, 247, 254 },
1241 { 244, 185, 199, 251, 206, 255, 247, 254 },
1242 { 245, 186, 200, 251, 207, 255, 247, 254 },
1243 { 245, 187, 200, 251, 207, 255, 247, 254 },
1244 { 246, 188, 201, 252, 207, 255, 248, 254 },
1245 { 246, 188, 201, 252, 207, 255, 248, 254 },
1246 { 246, 189, 202, 252, 208, 255, 248, 254 },
1247 { 246, 190, 202, 252, 208, 255, 248, 254 },
1248 { 247, 191, 203, 252, 209, 255, 248, 254 },
1249 { 247, 191, 203, 252, 209, 255, 248, 254 },
1250 { 247, 192, 204, 252, 210, 255, 248, 254 },
1251 { 247, 193, 204, 252, 210, 255, 248, 254 },
1252 { 248, 194, 205, 252, 211, 255, 248, 254 },
1253 { 248, 194, 205, 252, 211, 255, 248, 254 },
1254 { 248, 195, 206, 252, 212, 255, 249, 254 },
1255 { 248, 196, 206, 252, 212, 255, 249, 254 },
1256 { 249, 197, 207, 253, 213, 255, 249, 254 },
1257 { 249, 197, 207, 253, 213, 255, 249, 254 },
1258 { 249, 198, 208, 253, 214, 255, 249, 254 },
1259 { 249, 199, 209, 253, 214, 255, 249, 254 },
1260 { 250, 200, 210, 253, 215, 255, 249, 254 },
1261 { 250, 200, 210, 253, 215, 255, 249, 254 },
1262 { 250, 201, 211, 253, 215, 255, 249, 254 },
1263 { 250, 202, 211, 253, 215, 255, 249, 254 },
1264 { 250, 203, 212, 253, 216, 255, 249, 254 },
1265 { 250, 203, 212, 253, 216, 255, 249, 254 },
1266 { 251, 204, 213, 253, 217, 255, 250, 254 },
1267 { 251, 205, 213, 253, 217, 255, 250, 254 },
1268 { 251, 206, 214, 254, 218, 255, 250, 254 },
1269 { 251, 206, 215, 254, 218, 255, 250, 254 },
1270 { 252, 207, 216, 254, 219, 255, 250, 254 },
1271 { 252, 208, 216, 254, 219, 255, 250, 254 },
1272 { 252, 209, 217, 254, 220, 255, 250, 254 },
1273 { 252, 210, 217, 254, 220, 255, 250, 254 },
1274 { 252, 211, 218, 254, 221, 255, 250, 254 },
1275 { 252, 212, 218, 254, 221, 255, 250, 254 },
1276 { 253, 213, 219, 254, 222, 255, 250, 254 },
1277 { 253, 213, 220, 254, 222, 255, 250, 254 },
1278 { 253, 214, 221, 254, 223, 255, 250, 254 },
1279 { 253, 215, 221, 254, 223, 255, 250, 254 },
1280 { 253, 216, 222, 254, 224, 255, 251, 254 },
1281 { 253, 217, 223, 254, 224, 255, 251, 254 },
1282 { 253, 218, 224, 254, 225, 255, 251, 254 },
1283 { 253, 219, 224, 254, 225, 255, 251, 254 },
1284 { 254, 220, 225, 254, 225, 255, 251, 254 },
1285 { 254, 221, 226, 254, 225, 255, 251, 254 },
1286 { 254, 222, 227, 255, 226, 255, 251, 254 },
1287 { 254, 223, 227, 255, 226, 255, 251, 254 },
1288 { 254, 224, 228, 255, 227, 255, 251, 254 },
1289 { 254, 225, 229, 255, 227, 255, 251, 254 },
1290 { 254, 226, 230, 255, 228, 255, 251, 254 },
1291 { 254, 227, 230, 255, 229, 255, 251, 254 },
1292 { 255, 228, 231, 255, 230, 255, 251, 254 },
1293 { 255, 229, 232, 255, 230, 255, 251, 254 },
1294 { 255, 230, 233, 255, 231, 255, 252, 254 },
1295 { 255, 231, 234, 255, 231, 255, 252, 254 },
1296 { 255, 232, 235, 255, 232, 255, 252, 254 },
1297 { 255, 233, 236, 255, 232, 255, 252, 254 },
1298 { 255, 235, 237, 255, 233, 255, 252, 254 },
1299 { 255, 236, 238, 255, 234, 255, 252, 254 },
1300 { 255, 238, 240, 255, 235, 255, 252, 255 },
1301 { 255, 239, 241, 255, 235, 255, 252, 254 },
1302 { 255, 241, 243, 255, 236, 255, 252, 254 },
1303 { 255, 243, 245, 255, 237, 255, 252, 254 },
1304 { 255, 246, 247, 255, 239, 255, 253, 255 },
1305 };
1306
1307 typedef struct {
1308 uint8_t y_mode[4][9];
1309 uint8_t uv_mode[10][9];
1310 uint8_t filter[4][2];
1311 uint8_t mv_mode[7][3];
1312 uint8_t intra[4];
1313 uint8_t comp[5];
1314 uint8_t single_ref[5][2];
1315 uint8_t comp_ref[5];
1316 uint8_t tx32p[2][3];
1317 uint8_t tx16p[2][2];
1318 uint8_t tx8p[2];
1319 uint8_t skip[3];
1320 uint8_t mv_joint[3];
1321 struct {
1322 uint8_t sign;
1323 uint8_t classes[10];
1324 uint8_t class0;
1325 uint8_t bits[10];
1326 uint8_t class0_fp[2][3];
1327 uint8_t fp[3];
1328 uint8_t class0_hp;
1329 uint8_t hp;
1330 } mv_comp[2];
1331 uint8_t partition[4][4][3];
1332 } prob_context;
1333
1334 static const prob_context vp9_default_probs = {
1335 { /* y_mode */
1336 { 65, 32, 18, 144, 162, 194, 41, 51, 98 } /* bsize < 8x8 */,
1337 { 132, 68, 18, 165, 217, 196, 45, 40, 78 } /* bsize < 16x16 */,
1338 { 173, 80, 19, 176, 240, 193, 64, 35, 46 } /* bsize < 32x32 */,
1339 { 221, 135, 38, 194, 248, 121, 96, 85, 29 } /* bsize >= 32x32 */
1340 }, { /* uv_mode */
1341 { 48, 12, 154, 155, 139, 90, 34, 117, 119 } /* y = v */,
1342 { 67, 6, 25, 204, 243, 158, 13, 21, 96 } /* y = h */,
1343 { 120, 7, 76, 176, 208, 126, 28, 54, 103 } /* y = dc */,
1344 { 97, 5, 44, 131, 176, 139, 48, 68, 97 } /* y = d45 */,
1345 { 83, 5, 42, 156, 111, 152, 26, 49, 152 } /* y = d135 */,
1346 { 80, 5, 58, 178, 74, 83, 33, 62, 145 } /* y = d117 */,
1347 { 86, 5, 32, 154, 192, 168, 14, 22, 163 } /* y = d153 */,
1348 { 77, 7, 64, 116, 132, 122, 37, 126, 120 } /* y = d63 */,
1349 { 85, 5, 32, 156, 216, 148, 19, 29, 73 } /* y = d27 */,
1350 { 101, 21, 107, 181, 192, 103, 19, 67, 125 } /* y = tm */
1351 }, { /* filter */
1352 { 235, 162, },
1353 { 36, 255, },
1354 { 34, 3, },
1355 { 149, 144, },
1356 }, { /* mv_mode */
1357 { 2, 173, 34}, // 0 = both zero mv
1358 { 7, 145, 85}, // 1 = one zero mv + one a predicted mv
1359 { 7, 166, 63}, // 2 = two predicted mvs
1360 { 7, 94, 66}, // 3 = one predicted/zero and one new mv
1361 { 8, 64, 46}, // 4 = two new mvs
1362 { 17, 81, 31}, // 5 = one intra neighbour + x
1363 { 25, 29, 30}, // 6 = two intra neighbours
1364 }, { /* intra */
1365 9, 102, 187, 225
1366 }, { /* comp */
1367 239, 183, 119, 96, 41
1368 }, { /* single_ref */
1369 { 33, 16 },
1370 { 77, 74 },
1371 { 142, 142 },
1372 { 172, 170 },
1373 { 238, 247 }
1374 }, { /* comp_ref */
1375 50, 126, 123, 221, 226
1376 }, { /* tx32p */
1377 { 3, 136, 37, },
1378 { 5, 52, 13, },
1379 }, { /* tx16p */
1380 { 20, 152, },
1381 { 15, 101, },
1382 }, { /* tx8p */
1383 100, 66
1384 }, { /* skip */
1385 192, 128, 64
1386 }, { /* mv_joint */
1387 32, 64, 96
1388 }, {
1389 { /* mv vertical component */
1390 128, /* sign */
1391 { 224, 144, 192, 168, 192, 176, 192, 198, 198, 245 }, /* class */
1392 216, /* class0 */
1393 { 136, 140, 148, 160, 176, 192, 224, 234, 234, 240}, /* bits */
1394 { /* class0_fp */
1395 { 128, 128, 64 },
1396 { 96, 112, 64 }
1397 },
1398 { 64, 96, 64 }, /* fp */
1399 160, /* class0_hp bit */
1400 128, /* hp */
1401 }, { /* mv horizontal component */
1402 128, /* sign */
1403 { 216, 128, 176, 160, 176, 176, 192, 198, 198, 208 }, /* class */
1404 208, /* class0 */
1405 { 136, 140, 148, 160, 176, 192, 224, 234, 234, 240 }, /* bits */
1406 { /* class0_fp */
1407 { 128, 128, 64 },
1408 { 96, 112, 64 }
1409 },
1410 { 64, 96, 64 }, /* fp */
1411 160, /* class0_hp bit */
1412 128, /* hp */
1413 }
1414 }, { /* partition */
1415 { /* 64x64 -> 32x32 */
1416 { 222, 34, 30 } /* a/l both not split */,
1417 { 72, 16, 44 } /* a split, l not split */,
1418 { 58, 32, 12 } /* l split, a not split */,
1419 { 10, 7, 6 } /* a/l both split */,
1420 }, { /* 32x32 -> 16x16 */
1421 { 177, 58, 59 } /* a/l both not split */,
1422 { 68, 26, 63 } /* a split, l not split */,
1423 { 52, 79, 25 } /* l split, a not split */,
1424 { 17, 14, 12 } /* a/l both split */,
1425 }, { /* 16x16 -> 8x8 */
1426 { 174, 73, 87 } /* a/l both not split */,
1427 { 92, 41, 83 } /* a split, l not split */,
1428 { 82, 99, 50 } /* l split, a not split */,
1429 { 53, 39, 39 } /* a/l both split */,
1430 }, { /* 8x8 -> 4x4 */
1431 { 199, 122, 141 } /* a/l both not split */,
1432 { 147, 63, 159 } /* a split, l not split */,
1433 { 148, 133, 118 } /* l split, a not split */,
1434 { 121, 104, 114 } /* a/l both split */,
1435 }
1436 },
1437 };
1438
1439 static const uint8_t vp9_default_coef_probs[4][2][2][6][6][3] = {
1440 { /* tx = 4x4 */
1441 { /* block Type 0 */
1442 { /* Intra */
1443 { /* Coeff Band 0 */
1444 { 195, 29, 183 },
1445 { 84, 49, 136 },
1446 { 8, 42, 71 }
1447 }, { /* Coeff Band 1 */
1448 { 31, 107, 169 },
1449 { 35, 99, 159 },
1450 { 17, 82, 140 },
1451 { 8, 66, 114 },
1452 { 2, 44, 76 },
1453 { 1, 19, 32 }
1454 }, { /* Coeff Band 2 */
1455 { 40, 132, 201 },
1456 { 29, 114, 187 },
1457 { 13, 91, 157 },
1458 { 7, 75, 127 },
1459 { 3, 58, 95 },
1460 { 1, 28, 47 }
1461 }, { /* Coeff Band 3 */
1462 { 69, 142, 221 },
1463 { 42, 122, 201 },
1464 { 15, 91, 159 },
1465 { 6, 67, 121 },
1466 { 1, 42, 77 },
1467 { 1, 17, 31 }
1468 }, { /* Coeff Band 4 */
1469 { 102, 148, 228 },
1470 { 67, 117, 204 },
1471 { 17, 82, 154 },
1472 { 6, 59, 114 },
1473 { 2, 39, 75 },
1474 { 1, 15, 29 }
1475 }, { /* Coeff Band 5 */
1476 { 156, 57, 233 },
1477 { 119, 57, 212 },
1478 { 58, 48, 163 },
1479 { 29, 40, 124 },
1480 { 12, 30, 81 },
1481 { 3, 12, 31 }
1482 }
1483 }, { /* Inter */
1484 { /* Coeff Band 0 */
1485 { 191, 107, 226 },
1486 { 124, 117, 204 },
1487 { 25, 99, 155 }
1488 }, { /* Coeff Band 1 */
1489 { 29, 148, 210 },
1490 { 37, 126, 194 },
1491 { 8, 93, 157 },
1492 { 2, 68, 118 },
1493 { 1, 39, 69 },
1494 { 1, 17, 33 }
1495 }, { /* Coeff Band 2 */
1496 { 41, 151, 213 },
1497 { 27, 123, 193 },
1498 { 3, 82, 144 },
1499 { 1, 58, 105 },
1500 { 1, 32, 60 },
1501 { 1, 13, 26 }
1502 }, { /* Coeff Band 3 */
1503 { 59, 159, 220 },
1504 { 23, 126, 198 },
1505 { 4, 88, 151 },
1506 { 1, 66, 114 },
1507 { 1, 38, 71 },
1508 { 1, 18, 34 }
1509 }, { /* Coeff Band 4 */
1510 { 114, 136, 232 },
1511 { 51, 114, 207 },
1512 { 11, 83, 155 },
1513 { 3, 56, 105 },
1514 { 1, 33, 65 },
1515 { 1, 17, 34 }
1516 }, { /* Coeff Band 5 */
1517 { 149, 65, 234 },
1518 { 121, 57, 215 },
1519 { 61, 49, 166 },
1520 { 28, 36, 114 },
1521 { 12, 25, 76 },
1522 { 3, 16, 42 }
1523 }
1524 }
1525 }, { /* block Type 1 */
1526 { /* Intra */
1527 { /* Coeff Band 0 */
1528 { 214, 49, 220 },
1529 { 132, 63, 188 },
1530 { 42, 65, 137 }
1531 }, { /* Coeff Band 1 */
1532 { 85, 137, 221 },
1533 { 104, 131, 216 },
1534 { 49, 111, 192 },
1535 { 21, 87, 155 },
1536 { 2, 49, 87 },
1537 { 1, 16, 28 }
1538 }, { /* Coeff Band 2 */
1539 { 89, 163, 230 },
1540 { 90, 137, 220 },
1541 { 29, 100, 183 },
1542 { 10, 70, 135 },
1543 { 2, 42, 81 },
1544 { 1, 17, 33 }
1545 }, { /* Coeff Band 3 */
1546 { 108, 167, 237 },
1547 { 55, 133, 222 },
1548 { 15, 97, 179 },
1549 { 4, 72, 135 },
1550 { 1, 45, 85 },
1551 { 1, 19, 38 }
1552 }, { /* Coeff Band 4 */
1553 { 124, 146, 240 },
1554 { 66, 124, 224 },
1555 { 17, 88, 175 },
1556 { 4, 58, 122 },
1557 { 1, 36, 75 },
1558 { 1, 18, 37 }
1559 }, { /* Coeff Band 5 */
1560 { 141, 79, 241 },
1561 { 126, 70, 227 },
1562 { 66, 58, 182 },
1563 { 30, 44, 136 },
1564 { 12, 34, 96 },
1565 { 2, 20, 47 }
1566 }
1567 }, { /* Inter */
1568 { /* Coeff Band 0 */
1569 { 229, 99, 249 },
1570 { 143, 111, 235 },
1571 { 46, 109, 192 }
1572 }, { /* Coeff Band 1 */
1573 { 82, 158, 236 },
1574 { 94, 146, 224 },
1575 { 25, 117, 191 },
1576 { 9, 87, 149 },
1577 { 3, 56, 99 },
1578 { 1, 33, 57 }
1579 }, { /* Coeff Band 2 */
1580 { 83, 167, 237 },
1581 { 68, 145, 222 },
1582 { 10, 103, 177 },
1583 { 2, 72, 131 },
1584 { 1, 41, 79 },
1585 { 1, 20, 39 }
1586 }, { /* Coeff Band 3 */
1587 { 99, 167, 239 },
1588 { 47, 141, 224 },
1589 { 10, 104, 178 },
1590 { 2, 73, 133 },
1591 { 1, 44, 85 },
1592 { 1, 22, 47 }
1593 }, { /* Coeff Band 4 */
1594 { 127, 145, 243 },
1595 { 71, 129, 228 },
1596 { 17, 93, 177 },
1597 { 3, 61, 124 },
1598 { 1, 41, 84 },
1599 { 1, 21, 52 }
1600 }, { /* Coeff Band 5 */
1601 { 157, 78, 244 },
1602 { 140, 72, 231 },
1603 { 69, 58, 184 },
1604 { 31, 44, 137 },
1605 { 14, 38, 105 },
1606 { 8, 23, 61 }
1607 }
1608 }
1609 }
1610 }, { /* tx = 8x8 */
1611 { /* block Type 0 */
1612 { /* Intra */
1613 { /* Coeff Band 0 */
1614 { 125, 34, 187 },
1615 { 52, 41, 133 },
1616 { 6, 31, 56 }
1617 }, { /* Coeff Band 1 */
1618 { 37, 109, 153 },
1619 { 51, 102, 147 },
1620 { 23, 87, 128 },
1621 { 8, 67, 101 },
1622 { 1, 41, 63 },
1623 { 1, 19, 29 }
1624 }, { /* Coeff Band 2 */
1625 { 31, 154, 185 },
1626 { 17, 127, 175 },
1627 { 6, 96, 145 },
1628 { 2, 73, 114 },
1629 { 1, 51, 82 },
1630 { 1, 28, 45 }
1631 }, { /* Coeff Band 3 */
1632 { 23, 163, 200 },
1633 { 10, 131, 185 },
1634 { 2, 93, 148 },
1635 { 1, 67, 111 },
1636 { 1, 41, 69 },
1637 { 1, 14, 24 }
1638 }, { /* Coeff Band 4 */
1639 { 29, 176, 217 },
1640 { 12, 145, 201 },
1641 { 3, 101, 156 },
1642 { 1, 69, 111 },
1643 { 1, 39, 63 },
1644 { 1, 14, 23 }
1645 }, { /* Coeff Band 5 */
1646 { 57, 192, 233 },
1647 { 25, 154, 215 },
1648 { 6, 109, 167 },
1649 { 3, 78, 118 },
1650 { 1, 48, 69 },
1651 { 1, 21, 29 }
1652 }
1653 }, { /* Inter */
1654 { /* Coeff Band 0 */
1655 { 202, 105, 245 },
1656 { 108, 106, 216 },
1657 { 18, 90, 144 }
1658 }, { /* Coeff Band 1 */
1659 { 33, 172, 219 },
1660 { 64, 149, 206 },
1661 { 14, 117, 177 },
1662 { 5, 90, 141 },
1663 { 2, 61, 95 },
1664 { 1, 37, 57 }
1665 }, { /* Coeff Band 2 */
1666 { 33, 179, 220 },
1667 { 11, 140, 198 },
1668 { 1, 89, 148 },
1669 { 1, 60, 104 },
1670 { 1, 33, 57 },
1671 { 1, 12, 21 }
1672 }, { /* Coeff Band 3 */
1673 { 30, 181, 221 },
1674 { 8, 141, 198 },
1675 { 1, 87, 145 },
1676 { 1, 58, 100 },
1677 { 1, 31, 55 },
1678 { 1, 12, 20 }
1679 }, { /* Coeff Band 4 */
1680 { 32, 186, 224 },
1681 { 7, 142, 198 },
1682 { 1, 86, 143 },
1683 { 1, 58, 100 },
1684 { 1, 31, 55 },
1685 { 1, 12, 22 }
1686 }, { /* Coeff Band 5 */
1687 { 57, 192, 227 },
1688 { 20, 143, 204 },
1689 { 3, 96, 154 },
1690 { 1, 68, 112 },
1691 { 1, 42, 69 },
1692 { 1, 19, 32 }
1693 }
1694 }
1695 }, { /* block Type 1 */
1696 { /* Intra */
1697 { /* Coeff Band 0 */
1698 { 212, 35, 215 },
1699 { 113, 47, 169 },
1700 { 29, 48, 105 }
1701 }, { /* Coeff Band 1 */
1702 { 74, 129, 203 },
1703 { 106, 120, 203 },
1704 { 49, 107, 178 },
1705 { 19, 84, 144 },
1706 { 4, 50, 84 },
1707 { 1, 15, 25 }
1708 }, { /* Coeff Band 2 */
1709 { 71, 172, 217 },
1710 { 44, 141, 209 },
1711 { 15, 102, 173 },
1712 { 6, 76, 133 },
1713 { 2, 51, 89 },
1714 { 1, 24, 42 }
1715 }, { /* Coeff Band 3 */
1716 { 64, 185, 231 },
1717 { 31, 148, 216 },
1718 { 8, 103, 175 },
1719 { 3, 74, 131 },
1720 { 1, 46, 81 },
1721 { 1, 18, 30 }
1722 }, { /* Coeff Band 4 */
1723 { 65, 196, 235 },
1724 { 25, 157, 221 },
1725 { 5, 105, 174 },
1726 { 1, 67, 120 },
1727 { 1, 38, 69 },
1728 { 1, 15, 30 }
1729 }, { /* Coeff Band 5 */
1730 { 65, 204, 238 },
1731 { 30, 156, 224 },
1732 { 7, 107, 177 },
1733 { 2, 70, 124 },
1734 { 1, 42, 73 },
1735 { 1, 18, 34 }
1736 }
1737 }, { /* Inter */
1738 { /* Coeff Band 0 */
1739 { 225, 86, 251 },
1740 { 144, 104, 235 },
1741 { 42, 99, 181 }
1742 }, { /* Coeff Band 1 */
1743 { 85, 175, 239 },
1744 { 112, 165, 229 },
1745 { 29, 136, 200 },
1746 { 12, 103, 162 },
1747 { 6, 77, 123 },
1748 { 2, 53, 84 }
1749 }, { /* Coeff Band 2 */
1750 { 75, 183, 239 },
1751 { 30, 155, 221 },
1752 { 3, 106, 171 },
1753 { 1, 74, 128 },
1754 { 1, 44, 76 },
1755 { 1, 17, 28 }
1756 }, { /* Coeff Band 3 */
1757 { 73, 185, 240 },
1758 { 27, 159, 222 },
1759 { 2, 107, 172 },
1760 { 1, 75, 127 },
1761 { 1, 42, 73 },
1762 { 1, 17, 29 }
1763 }, { /* Coeff Band 4 */
1764 { 62, 190, 238 },
1765 { 21, 159, 222 },
1766 { 2, 107, 172 },
1767 { 1, 72, 122 },
1768 { 1, 40, 71 },
1769 { 1, 18, 32 }
1770 }, { /* Coeff Band 5 */
1771 { 61, 199, 240 },
1772 { 27, 161, 226 },
1773 { 4, 113, 180 },
1774 { 1, 76, 129 },
1775 { 1, 46, 80 },
1776 { 1, 23, 41 }
1777 }
1778 }
1779 }
1780 }, { /* tx = 16x16 */
1781 { /* block Type 0 */
1782 { /* Intra */
1783 { /* Coeff Band 0 */
1784 { 7, 27, 153 },
1785 { 5, 30, 95 },
1786 { 1, 16, 30 }
1787 }, { /* Coeff Band 1 */
1788 { 50, 75, 127 },
1789 { 57, 75, 124 },
1790 { 27, 67, 108 },
1791 { 10, 54, 86 },
1792 { 1, 33, 52 },
1793 { 1, 12, 18 }
1794 }, { /* Coeff Band 2 */
1795 { 43, 125, 151 },
1796 { 26, 108, 148 },
1797 { 7, 83, 122 },
1798 { 2, 59, 89 },
1799 { 1, 38, 60 },
1800 { 1, 17, 27 }
1801 }, { /* Coeff Band 3 */
1802 { 23, 144, 163 },
1803 { 13, 112, 154 },
1804 { 2, 75, 117 },
1805 { 1, 50, 81 },
1806 { 1, 31, 51 },
1807 { 1, 14, 23 }
1808 }, { /* Coeff Band 4 */
1809 { 18, 162, 185 },
1810 { 6, 123, 171 },
1811 { 1, 78, 125 },
1812 { 1, 51, 86 },
1813 { 1, 31, 54 },
1814 { 1, 14, 23 }
1815 }, { /* Coeff Band 5 */
1816 { 15, 199, 227 },
1817 { 3, 150, 204 },
1818 { 1, 91, 146 },
1819 { 1, 55, 95 },
1820 { 1, 30, 53 },
1821 { 1, 11, 20 }
1822 }
1823 }, { /* Inter */
1824 { /* Coeff Band 0 */
1825 { 19, 55, 240 },
1826 { 19, 59, 196 },
1827 { 3, 52, 105 }
1828 }, { /* Coeff Band 1 */
1829 { 41, 166, 207 },
1830 { 104, 153, 199 },
1831 { 31, 123, 181 },
1832 { 14, 101, 152 },
1833 { 5, 72, 106 },
1834 { 1, 36, 52 }
1835 }, { /* Coeff Band 2 */
1836 { 35, 176, 211 },
1837 { 12, 131, 190 },
1838 { 2, 88, 144 },
1839 { 1, 60, 101 },
1840 { 1, 36, 60 },
1841 { 1, 16, 28 }
1842 }, { /* Coeff Band 3 */
1843 { 28, 183, 213 },
1844 { 8, 134, 191 },
1845 { 1, 86, 142 },
1846 { 1, 56, 96 },
1847 { 1, 30, 53 },
1848 { 1, 12, 20 }
1849 }, { /* Coeff Band 4 */
1850 { 20, 190, 215 },
1851 { 4, 135, 192 },
1852 { 1, 84, 139 },
1853 { 1, 53, 91 },
1854 { 1, 28, 49 },
1855 { 1, 11, 20 }
1856 }, { /* Coeff Band 5 */
1857 { 13, 196, 216 },
1858 { 2, 137, 192 },
1859 { 1, 86, 143 },
1860 { 1, 57, 99 },
1861 { 1, 32, 56 },
1862 { 1, 13, 24 }
1863 }
1864 }
1865 }, { /* block Type 1 */
1866 { /* Intra */
1867 { /* Coeff Band 0 */
1868 { 211, 29, 217 },
1869 { 96, 47, 156 },
1870 { 22, 43, 87 }
1871 }, { /* Coeff Band 1 */
1872 { 78, 120, 193 },
1873 { 111, 116, 186 },
1874 { 46, 102, 164 },
1875 { 15, 80, 128 },
1876 { 2, 49, 76 },
1877 { 1, 18, 28 }
1878 }, { /* Coeff Band 2 */
1879 { 71, 161, 203 },
1880 { 42, 132, 192 },
1881 { 10, 98, 150 },
1882 { 3, 69, 109 },
1883 { 1, 44, 70 },
1884 { 1, 18, 29 }
1885 }, { /* Coeff Band 3 */
1886 { 57, 186, 211 },
1887 { 30, 140, 196 },
1888 { 4, 93, 146 },
1889 { 1, 62, 102 },
1890 { 1, 38, 65 },
1891 { 1, 16, 27 }
1892 }, { /* Coeff Band 4 */
1893 { 47, 199, 217 },
1894 { 14, 145, 196 },
1895 { 1, 88, 142 },
1896 { 1, 57, 98 },
1897 { 1, 36, 62 },
1898 { 1, 15, 26 }
1899 }, { /* Coeff Band 5 */
1900 { 26, 219, 229 },
1901 { 5, 155, 207 },
1902 { 1, 94, 151 },
1903 { 1, 60, 104 },
1904 { 1, 36, 62 },
1905 { 1, 16, 28 }
1906 }
1907 }, { /* Inter */
1908 { /* Coeff Band 0 */
1909 { 233, 29, 248 },
1910 { 146, 47, 220 },
1911 { 43, 52, 140 }
1912 }, { /* Coeff Band 1 */
1913 { 100, 163, 232 },
1914 { 179, 161, 222 },
1915 { 63, 142, 204 },
1916 { 37, 113, 174 },
1917 { 26, 89, 137 },
1918 { 18, 68, 97 }
1919 }, { /* Coeff Band 2 */
1920 { 85, 181, 230 },
1921 { 32, 146, 209 },
1922 { 7, 100, 164 },
1923 { 3, 71, 121 },
1924 { 1, 45, 77 },
1925 { 1, 18, 30 }
1926 }, { /* Coeff Band 3 */
1927 { 65, 187, 230 },
1928 { 20, 148, 207 },
1929 { 2, 97, 159 },
1930 { 1, 68, 116 },
1931 { 1, 40, 70 },
1932 { 1, 14, 29 }
1933 }, { /* Coeff Band 4 */
1934 { 40, 194, 227 },
1935 { 8, 147, 204 },
1936 { 1, 94, 155 },
1937 { 1, 65, 112 },
1938 { 1, 39, 66 },
1939 { 1, 14, 26 }
1940 }, { /* Coeff Band 5 */
1941 { 16, 208, 228 },
1942 { 3, 151, 207 },
1943 { 1, 98, 160 },
1944 { 1, 67, 117 },
1945 { 1, 41, 74 },
1946 { 1, 17, 31 }
1947 }
1948 }
1949 }
1950 }, { /* tx = 32x32 */
1951 { /* block Type 0 */
1952 { /* Intra */
1953 { /* Coeff Band 0 */
1954 { 17, 38, 140 },
1955 { 7, 34, 80 },
1956 { 1, 17, 29 }
1957 }, { /* Coeff Band 1 */
1958 { 37, 75, 128 },
1959 { 41, 76, 128 },
1960 { 26, 66, 116 },
1961 { 12, 52, 94 },
1962 { 2, 32, 55 },
1963 { 1, 10, 16 }
1964 }, { /* Coeff Band 2 */
1965 { 50, 127, 154 },
1966 { 37, 109, 152 },
1967 { 16, 82, 121 },
1968 { 5, 59, 85 },
1969 { 1, 35, 54 },
1970 { 1, 13, 20 }
1971 }, { /* Coeff Band 3 */
1972 { 40, 142, 167 },
1973 { 17, 110, 157 },
1974 { 2, 71, 112 },
1975 { 1, 44, 72 },
1976 { 1, 27, 45 },
1977 { 1, 11, 17 }
1978 }, { /* Coeff Band 4 */
1979 { 30, 175, 188 },
1980 { 9, 124, 169 },
1981 { 1, 74, 116 },
1982 { 1, 48, 78 },
1983 { 1, 30, 49 },
1984 { 1, 11, 18 }
1985 }, { /* Coeff Band 5 */
1986 { 10, 222, 223 },
1987 { 2, 150, 194 },
1988 { 1, 83, 128 },
1989 { 1, 48, 79 },
1990 { 1, 27, 45 },
1991 { 1, 11, 17 }
1992 }
1993 }, { /* Inter */
1994 { /* Coeff Band 0 */
1995 { 36, 41, 235 },
1996 { 29, 36, 193 },
1997 { 10, 27, 111 }
1998 }, { /* Coeff Band 1 */
1999 { 85, 165, 222 },
2000 { 177, 162, 215 },
2001 { 110, 135, 195 },
2002 { 57, 113, 168 },
2003 { 23, 83, 120 },
2004 { 10, 49, 61 }
2005 }, { /* Coeff Band 2 */
2006 { 85, 190, 223 },
2007 { 36, 139, 200 },
2008 { 5, 90, 146 },
2009 { 1, 60, 103 },
2010 { 1, 38, 65 },
2011 { 1, 18, 30 }
2012 }, { /* Coeff Band 3 */
2013 { 72, 202, 223 },
2014 { 23, 141, 199 },
2015 { 2, 86, 140 },
2016 { 1, 56, 97 },
2017 { 1, 36, 61 },
2018 { 1, 16, 27 }
2019 }, { /* Coeff Band 4 */
2020 { 55, 218, 225 },
2021 { 13, 145, 200 },
2022 { 1, 86, 141 },
2023 { 1, 57, 99 },
2024 { 1, 35, 61 },
2025 { 1, 13, 22 }
2026 }, { /* Coeff Band 5 */
2027 { 15, 235, 212 },
2028 { 1, 132, 184 },
2029 { 1, 84, 139 },
2030 { 1, 57, 97 },
2031 { 1, 34, 56 },
2032 { 1, 14, 23 }
2033 }
2034 }
2035 }, { /* block Type 1 */
2036 { /* Intra */
2037 { /* Coeff Band 0 */
2038 { 181, 21, 201 },
2039 { 61, 37, 123 },
2040 { 10, 38, 71 }
2041 }, { /* Coeff Band 1 */
2042 { 47, 106, 172 },
2043 { 95, 104, 173 },
2044 { 42, 93, 159 },
2045 { 18, 77, 131 },
2046 { 4, 50, 81 },
2047 { 1, 17, 23 }
2048 }, { /* Coeff Band 2 */
2049 { 62, 147, 199 },
2050 { 44, 130, 189 },
2051 { 28, 102, 154 },
2052 { 18, 75, 115 },
2053 { 2, 44, 65 },
2054 { 1, 12, 19 }
2055 }, { /* Coeff Band 3 */
2056 { 55, 153, 210 },
2057 { 24, 130, 194 },
2058 { 3, 93, 146 },
2059 { 1, 61, 97 },
2060 { 1, 31, 50 },
2061 { 1, 10, 16 }
2062 }, { /* Coeff Band 4 */
2063 { 49, 186, 223 },
2064 { 17, 148, 204 },
2065 { 1, 96, 142 },
2066 { 1, 53, 83 },
2067 { 1, 26, 44 },
2068 { 1, 11, 17 }
2069 }, { /* Coeff Band 5 */
2070 { 13, 217, 212 },
2071 { 2, 136, 180 },
2072 { 1, 78, 124 },
2073 { 1, 50, 83 },
2074 { 1, 29, 49 },
2075 { 1, 14, 23 }
2076 }
2077 }, { /* Inter */
2078 { /* Coeff Band 0 */
2079 { 197, 13, 247 },
2080 { 82, 17, 222 },
2081 { 25, 17, 162 }
2082 }, { /* Coeff Band 1 */
2083 { 126, 186, 247 },
2084 { 234, 191, 243 },
2085 { 176, 177, 234 },
2086 { 104, 158, 220 },
2087 { 66, 128, 186 },
2088 { 55, 90, 137 }
2089 }, { /* Coeff Band 2 */
2090 { 111, 197, 242 },
2091 { 46, 158, 219 },
2092 { 9, 104, 171 },
2093 { 2, 65, 125 },
2094 { 1, 44, 80 },
2095 { 1, 17, 91 }
2096 }, { /* Coeff Band 3 */
2097 { 104, 208, 245 },
2098 { 39, 168, 224 },
2099 { 3, 109, 162 },
2100 { 1, 79, 124 },
2101 { 1, 50, 102 },
2102 { 1, 43, 102 }
2103 }, { /* Coeff Band 4 */
2104 { 84, 220, 246 },
2105 { 31, 177, 231 },
2106 { 2, 115, 180 },
2107 { 1, 79, 134 },
2108 { 1, 55, 77 },
2109 { 1, 60, 79 }
2110 }, { /* Coeff Band 5 */
2111 { 43, 243, 240 },
2112 { 8, 180, 217 },
2113 { 1, 115, 166 },
2114 { 1, 84, 121 },
2115 { 1, 51, 67 },
2116 { 1, 16, 6 }
2117 }
2118 }
2119 }
2120 }
2121 };
2122
2123 enum MVJoint {
2124 MV_JOINT_ZERO,
2125 MV_JOINT_H,
2126 MV_JOINT_V,
2127 MV_JOINT_HV,
2128 };
2129
2130 static const int8_t vp9_mv_joint_tree[3][2] = {
2131 { -MV_JOINT_ZERO, 1 }, // '0'
2132 { -MV_JOINT_H, 2 }, // '10'
2133 { -MV_JOINT_V, -MV_JOINT_HV }, // '11x'
2134 };
2135
2136 static const int8_t vp9_mv_class_tree[10][2] = {
2137 { -0, 1 }, // '0'
2138 { -1, 2 }, // '10'
2139 { 3, 4 },
2140 { -2, -3 }, // '110x'
2141 { 5, 6 },
2142 { -4, -5 }, // '1110x'
2143 { -6, 7 }, // '11110'
2144 { 8, 9 },
2145 { -7, -8 }, // '111110x'
2146 { -9, -10 }, // '111111x'
2147 };
2148
2149 static const int8_t vp9_mv_fp_tree[3][2] = {
2150 { -0, 1 }, // '0'
2151 { -1, 2 }, // '10'
2152 { -2, -3 }, // '11x'
2153 };
2154
2155 #endif /* AVCODEC_VP9DATA_H */
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