summaryrefslogtreecommitdiffstats
path: root/third_party/aom/av1/encoder/tokenize.c
blob: b9db891b3de69691eb2e8c3f49ce71dd91e146bb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
/*
 * Copyright (c) 2016, Alliance for Open Media. All rights reserved
 *
 * This source code is subject to the terms of the BSD 2 Clause License and
 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
 * was not distributed with this source code in the LICENSE file, you can
 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
 * Media Patent License 1.0 was not distributed with this source code in the
 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
 */

#include <assert.h>
#include <math.h>
#include <stdio.h>
#include <string.h>

#include "aom_mem/aom_mem.h"

#include "av1/common/entropy.h"
#include "av1/common/pred_common.h"
#include "av1/common/scan.h"
#include "av1/common/seg_common.h"

#include "av1/encoder/cost.h"
#include "av1/encoder/encoder.h"
#if CONFIG_LV_MAP
#include "av1/encoder/encodetxb.c"
#endif
#include "av1/encoder/rdopt.h"
#include "av1/encoder/tokenize.h"

static const TOKENVALUE dct_cat_lt_10_value_tokens[] = {
  { 9, 63 }, { 9, 61 }, { 9, 59 }, { 9, 57 }, { 9, 55 }, { 9, 53 }, { 9, 51 },
  { 9, 49 }, { 9, 47 }, { 9, 45 }, { 9, 43 }, { 9, 41 }, { 9, 39 }, { 9, 37 },
  { 9, 35 }, { 9, 33 }, { 9, 31 }, { 9, 29 }, { 9, 27 }, { 9, 25 }, { 9, 23 },
  { 9, 21 }, { 9, 19 }, { 9, 17 }, { 9, 15 }, { 9, 13 }, { 9, 11 }, { 9, 9 },
  { 9, 7 },  { 9, 5 },  { 9, 3 },  { 9, 1 },  { 8, 31 }, { 8, 29 }, { 8, 27 },
  { 8, 25 }, { 8, 23 }, { 8, 21 }, { 8, 19 }, { 8, 17 }, { 8, 15 }, { 8, 13 },
  { 8, 11 }, { 8, 9 },  { 8, 7 },  { 8, 5 },  { 8, 3 },  { 8, 1 },  { 7, 15 },
  { 7, 13 }, { 7, 11 }, { 7, 9 },  { 7, 7 },  { 7, 5 },  { 7, 3 },  { 7, 1 },
  { 6, 7 },  { 6, 5 },  { 6, 3 },  { 6, 1 },  { 5, 3 },  { 5, 1 },  { 4, 1 },
  { 3, 1 },  { 2, 1 },  { 1, 1 },  { 0, 0 },  { 1, 0 },  { 2, 0 },  { 3, 0 },
  { 4, 0 },  { 5, 0 },  { 5, 2 },  { 6, 0 },  { 6, 2 },  { 6, 4 },  { 6, 6 },
  { 7, 0 },  { 7, 2 },  { 7, 4 },  { 7, 6 },  { 7, 8 },  { 7, 10 }, { 7, 12 },
  { 7, 14 }, { 8, 0 },  { 8, 2 },  { 8, 4 },  { 8, 6 },  { 8, 8 },  { 8, 10 },
  { 8, 12 }, { 8, 14 }, { 8, 16 }, { 8, 18 }, { 8, 20 }, { 8, 22 }, { 8, 24 },
  { 8, 26 }, { 8, 28 }, { 8, 30 }, { 9, 0 },  { 9, 2 },  { 9, 4 },  { 9, 6 },
  { 9, 8 },  { 9, 10 }, { 9, 12 }, { 9, 14 }, { 9, 16 }, { 9, 18 }, { 9, 20 },
  { 9, 22 }, { 9, 24 }, { 9, 26 }, { 9, 28 }, { 9, 30 }, { 9, 32 }, { 9, 34 },
  { 9, 36 }, { 9, 38 }, { 9, 40 }, { 9, 42 }, { 9, 44 }, { 9, 46 }, { 9, 48 },
  { 9, 50 }, { 9, 52 }, { 9, 54 }, { 9, 56 }, { 9, 58 }, { 9, 60 }, { 9, 62 }
};
const TOKENVALUE *av1_dct_cat_lt_10_value_tokens =
    dct_cat_lt_10_value_tokens +
    (sizeof(dct_cat_lt_10_value_tokens) / sizeof(*dct_cat_lt_10_value_tokens)) /
        2;
// The corresponding costs of the extrabits for the tokens in the above table
// are stored in the table below. The values are obtained from looking up the
// entry for the specified extrabits in the table corresponding to the token
// (as defined in cost element av1_extra_bits)
// e.g. {9, 63} maps to cat5_cost[63 >> 1], {1, 1} maps to sign_cost[1 >> 1]
static const int dct_cat_lt_10_value_cost[] = {
  3773, 3750, 3704, 3681, 3623, 3600, 3554, 3531, 3432, 3409, 3363, 3340, 3282,
  3259, 3213, 3190, 3136, 3113, 3067, 3044, 2986, 2963, 2917, 2894, 2795, 2772,
  2726, 2703, 2645, 2622, 2576, 2553, 3197, 3116, 3058, 2977, 2881, 2800, 2742,
  2661, 2615, 2534, 2476, 2395, 2299, 2218, 2160, 2079, 2566, 2427, 2334, 2195,
  2023, 1884, 1791, 1652, 1893, 1696, 1453, 1256, 1229, 864,  512,  512,  512,
  512,  0,    512,  512,  512,  512,  864,  1229, 1256, 1453, 1696, 1893, 1652,
  1791, 1884, 2023, 2195, 2334, 2427, 2566, 2079, 2160, 2218, 2299, 2395, 2476,
  2534, 2615, 2661, 2742, 2800, 2881, 2977, 3058, 3116, 3197, 2553, 2576, 2622,
  2645, 2703, 2726, 2772, 2795, 2894, 2917, 2963, 2986, 3044, 3067, 3113, 3136,
  3190, 3213, 3259, 3282, 3340, 3363, 3409, 3432, 3531, 3554, 3600, 3623, 3681,
  3704, 3750, 3773,
};
const int *av1_dct_cat_lt_10_value_cost =
    dct_cat_lt_10_value_cost +
    (sizeof(dct_cat_lt_10_value_cost) / sizeof(*dct_cat_lt_10_value_cost)) / 2;

// Array indices are identical to previously-existing CONTEXT_NODE indices
/* clang-format off */
const aom_tree_index av1_coef_tree[TREE_SIZE(ENTROPY_TOKENS)] = {
  -EOB_TOKEN, 2,                       // 0  = EOB
  -ZERO_TOKEN, 4,                      // 1  = ZERO
  -ONE_TOKEN, 6,                       // 2  = ONE
  8, 12,                               // 3  = LOW_VAL
  -TWO_TOKEN, 10,                      // 4  = TWO
  -THREE_TOKEN, -FOUR_TOKEN,           // 5  = THREE
  14, 16,                              // 6  = HIGH_LOW
  -CATEGORY1_TOKEN, -CATEGORY2_TOKEN,  // 7  = CAT_ONE
  18, 20,                              // 8  = CAT_THREEFOUR
  -CATEGORY3_TOKEN, -CATEGORY4_TOKEN,  // 9  = CAT_THREE
  -CATEGORY5_TOKEN, -CATEGORY6_TOKEN   // 10 = CAT_FIVE
};
/* clang-format on */

static const int16_t zero_cost[] = { 0 };
static const int16_t sign_cost[1] = { 512 };
static const int16_t cat1_cost[1 << 1] = { 864, 1229 };
static const int16_t cat2_cost[1 << 2] = { 1256, 1453, 1696, 1893 };
static const int16_t cat3_cost[1 << 3] = { 1652, 1791, 1884, 2023,
                                           2195, 2334, 2427, 2566 };
static const int16_t cat4_cost[1 << 4] = { 2079, 2160, 2218, 2299, 2395, 2476,
                                           2534, 2615, 2661, 2742, 2800, 2881,
                                           2977, 3058, 3116, 3197 };
static const int16_t cat5_cost[1 << 5] = {
  2553, 2576, 2622, 2645, 2703, 2726, 2772, 2795, 2894, 2917, 2963,
  2986, 3044, 3067, 3113, 3136, 3190, 3213, 3259, 3282, 3340, 3363,
  3409, 3432, 3531, 3554, 3600, 3623, 3681, 3704, 3750, 3773
};
const int16_t av1_cat6_low_cost[256] = {
  3378, 3390, 3401, 3413, 3435, 3447, 3458, 3470, 3517, 3529, 3540, 3552, 3574,
  3586, 3597, 3609, 3671, 3683, 3694, 3706, 3728, 3740, 3751, 3763, 3810, 3822,
  3833, 3845, 3867, 3879, 3890, 3902, 3973, 3985, 3996, 4008, 4030, 4042, 4053,
  4065, 4112, 4124, 4135, 4147, 4169, 4181, 4192, 4204, 4266, 4278, 4289, 4301,
  4323, 4335, 4346, 4358, 4405, 4417, 4428, 4440, 4462, 4474, 4485, 4497, 4253,
  4265, 4276, 4288, 4310, 4322, 4333, 4345, 4392, 4404, 4415, 4427, 4449, 4461,
  4472, 4484, 4546, 4558, 4569, 4581, 4603, 4615, 4626, 4638, 4685, 4697, 4708,
  4720, 4742, 4754, 4765, 4777, 4848, 4860, 4871, 4883, 4905, 4917, 4928, 4940,
  4987, 4999, 5010, 5022, 5044, 5056, 5067, 5079, 5141, 5153, 5164, 5176, 5198,
  5210, 5221, 5233, 5280, 5292, 5303, 5315, 5337, 5349, 5360, 5372, 4988, 5000,
  5011, 5023, 5045, 5057, 5068, 5080, 5127, 5139, 5150, 5162, 5184, 5196, 5207,
  5219, 5281, 5293, 5304, 5316, 5338, 5350, 5361, 5373, 5420, 5432, 5443, 5455,
  5477, 5489, 5500, 5512, 5583, 5595, 5606, 5618, 5640, 5652, 5663, 5675, 5722,
  5734, 5745, 5757, 5779, 5791, 5802, 5814, 5876, 5888, 5899, 5911, 5933, 5945,
  5956, 5968, 6015, 6027, 6038, 6050, 6072, 6084, 6095, 6107, 5863, 5875, 5886,
  5898, 5920, 5932, 5943, 5955, 6002, 6014, 6025, 6037, 6059, 6071, 6082, 6094,
  6156, 6168, 6179, 6191, 6213, 6225, 6236, 6248, 6295, 6307, 6318, 6330, 6352,
  6364, 6375, 6387, 6458, 6470, 6481, 6493, 6515, 6527, 6538, 6550, 6597, 6609,
  6620, 6632, 6654, 6666, 6677, 6689, 6751, 6763, 6774, 6786, 6808, 6820, 6831,
  6843, 6890, 6902, 6913, 6925, 6947, 6959, 6970, 6982
};
const int av1_cat6_high_cost[CAT6_HIGH_COST_ENTRIES] = {
  100,   2263,  2739,  4902,  3160,  5323,  5799,  7962,  3678,  5841,  6317,
  8480,  6738,  8901,  9377,  11540, 3678,  5841,  6317,  8480,  6738,  8901,
  9377,  11540, 7256,  9419,  9895,  12058, 10316, 12479, 12955, 15118, 3678,
  5841,  6317,  8480,  6738,  8901,  9377,  11540, 7256,  9419,  9895,  12058,
  10316, 12479, 12955, 15118, 7256,  9419,  9895,  12058, 10316, 12479, 12955,
  15118, 10834, 12997, 13473, 15636, 13894, 16057, 16533, 18696,
#if CONFIG_HIGHBITDEPTH
  4193,  6356,  6832,  8995,  7253,  9416,  9892,  12055, 7771,  9934,  10410,
  12573, 10831, 12994, 13470, 15633, 7771,  9934,  10410, 12573, 10831, 12994,
  13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 7771,
  9934,  10410, 12573, 10831, 12994, 13470, 15633, 11349, 13512, 13988, 16151,
  14409, 16572, 17048, 19211, 11349, 13512, 13988, 16151, 14409, 16572, 17048,
  19211, 14927, 17090, 17566, 19729, 17987, 20150, 20626, 22789, 4193,  6356,
  6832,  8995,  7253,  9416,  9892,  12055, 7771,  9934,  10410, 12573, 10831,
  12994, 13470, 15633, 7771,  9934,  10410, 12573, 10831, 12994, 13470, 15633,
  11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 7771,  9934,  10410,
  12573, 10831, 12994, 13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572,
  17048, 19211, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 14927,
  17090, 17566, 19729, 17987, 20150, 20626, 22789, 8286,  10449, 10925, 13088,
  11346, 13509, 13985, 16148, 11864, 14027, 14503, 16666, 14924, 17087, 17563,
  19726, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605,
  18081, 20244, 18502, 20665, 21141, 23304, 11864, 14027, 14503, 16666, 14924,
  17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304,
  15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 19020, 21183, 21659,
  23822, 22080, 24243, 24719, 26882, 4193,  6356,  6832,  8995,  7253,  9416,
  9892,  12055, 7771,  9934,  10410, 12573, 10831, 12994, 13470, 15633, 7771,
  9934,  10410, 12573, 10831, 12994, 13470, 15633, 11349, 13512, 13988, 16151,
  14409, 16572, 17048, 19211, 7771,  9934,  10410, 12573, 10831, 12994, 13470,
  15633, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 11349, 13512,
  13988, 16151, 14409, 16572, 17048, 19211, 14927, 17090, 17566, 19729, 17987,
  20150, 20626, 22789, 8286,  10449, 10925, 13088, 11346, 13509, 13985, 16148,
  11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 11864, 14027, 14503,
  16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665,
  21141, 23304, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442,
  17605, 18081, 20244, 18502, 20665, 21141, 23304, 15442, 17605, 18081, 20244,
  18502, 20665, 21141, 23304, 19020, 21183, 21659, 23822, 22080, 24243, 24719,
  26882, 8286,  10449, 10925, 13088, 11346, 13509, 13985, 16148, 11864, 14027,
  14503, 16666, 14924, 17087, 17563, 19726, 11864, 14027, 14503, 16666, 14924,
  17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304,
  11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081,
  20244, 18502, 20665, 21141, 23304, 15442, 17605, 18081, 20244, 18502, 20665,
  21141, 23304, 19020, 21183, 21659, 23822, 22080, 24243, 24719, 26882, 12379,
  14542, 15018, 17181, 15439, 17602, 18078, 20241, 15957, 18120, 18596, 20759,
  19017, 21180, 21656, 23819, 15957, 18120, 18596, 20759, 19017, 21180, 21656,
  23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 15957, 18120,
  18596, 20759, 19017, 21180, 21656, 23819, 19535, 21698, 22174, 24337, 22595,
  24758, 25234, 27397, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397,
  23113, 25276, 25752, 27915, 26173, 28336, 28812, 30975, 4193,  6356,  6832,
  8995,  7253,  9416,  9892,  12055, 7771,  9934,  10410, 12573, 10831, 12994,
  13470, 15633, 7771,  9934,  10410, 12573, 10831, 12994, 13470, 15633, 11349,
  13512, 13988, 16151, 14409, 16572, 17048, 19211, 7771,  9934,  10410, 12573,
  10831, 12994, 13470, 15633, 11349, 13512, 13988, 16151, 14409, 16572, 17048,
  19211, 11349, 13512, 13988, 16151, 14409, 16572, 17048, 19211, 14927, 17090,
  17566, 19729, 17987, 20150, 20626, 22789, 8286,  10449, 10925, 13088, 11346,
  13509, 13985, 16148, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726,
  11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081,
  20244, 18502, 20665, 21141, 23304, 11864, 14027, 14503, 16666, 14924, 17087,
  17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 15442,
  17605, 18081, 20244, 18502, 20665, 21141, 23304, 19020, 21183, 21659, 23822,
  22080, 24243, 24719, 26882, 8286,  10449, 10925, 13088, 11346, 13509, 13985,
  16148, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726, 11864, 14027,
  14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244, 18502,
  20665, 21141, 23304, 11864, 14027, 14503, 16666, 14924, 17087, 17563, 19726,
  15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 15442, 17605, 18081,
  20244, 18502, 20665, 21141, 23304, 19020, 21183, 21659, 23822, 22080, 24243,
  24719, 26882, 12379, 14542, 15018, 17181, 15439, 17602, 18078, 20241, 15957,
  18120, 18596, 20759, 19017, 21180, 21656, 23819, 15957, 18120, 18596, 20759,
  19017, 21180, 21656, 23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234,
  27397, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 19535, 21698,
  22174, 24337, 22595, 24758, 25234, 27397, 19535, 21698, 22174, 24337, 22595,
  24758, 25234, 27397, 23113, 25276, 25752, 27915, 26173, 28336, 28812, 30975,
  8286,  10449, 10925, 13088, 11346, 13509, 13985, 16148, 11864, 14027, 14503,
  16666, 14924, 17087, 17563, 19726, 11864, 14027, 14503, 16666, 14924, 17087,
  17563, 19726, 15442, 17605, 18081, 20244, 18502, 20665, 21141, 23304, 11864,
  14027, 14503, 16666, 14924, 17087, 17563, 19726, 15442, 17605, 18081, 20244,
  18502, 20665, 21141, 23304, 15442, 17605, 18081, 20244, 18502, 20665, 21141,
  23304, 19020, 21183, 21659, 23822, 22080, 24243, 24719, 26882, 12379, 14542,
  15018, 17181, 15439, 17602, 18078, 20241, 15957, 18120, 18596, 20759, 19017,
  21180, 21656, 23819, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819,
  19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 15957, 18120, 18596,
  20759, 19017, 21180, 21656, 23819, 19535, 21698, 22174, 24337, 22595, 24758,
  25234, 27397, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 23113,
  25276, 25752, 27915, 26173, 28336, 28812, 30975, 12379, 14542, 15018, 17181,
  15439, 17602, 18078, 20241, 15957, 18120, 18596, 20759, 19017, 21180, 21656,
  23819, 15957, 18120, 18596, 20759, 19017, 21180, 21656, 23819, 19535, 21698,
  22174, 24337, 22595, 24758, 25234, 27397, 15957, 18120, 18596, 20759, 19017,
  21180, 21656, 23819, 19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397,
  19535, 21698, 22174, 24337, 22595, 24758, 25234, 27397, 23113, 25276, 25752,
  27915, 26173, 28336, 28812, 30975, 16472, 18635, 19111, 21274, 19532, 21695,
  22171, 24334, 20050, 22213, 22689, 24852, 23110, 25273, 25749, 27912, 20050,
  22213, 22689, 24852, 23110, 25273, 25749, 27912, 23628, 25791, 26267, 28430,
  26688, 28851, 29327, 31490, 20050, 22213, 22689, 24852, 23110, 25273, 25749,
  27912, 23628, 25791, 26267, 28430, 26688, 28851, 29327, 31490, 23628, 25791,
  26267, 28430, 26688, 28851, 29327, 31490, 27206, 29369, 29845, 32008, 30266,
  32429, 32905, 35068
#endif
};

const uint8_t av1_cat6_skipped_bits_discount[8] = {
  0, 3, 6, 9, 12, 18, 24, 30
};

#if CONFIG_NEW_MULTISYMBOL
const av1_extra_bit av1_extra_bits[ENTROPY_TOKENS] = {
  { 0, 0, 0, zero_cost },                        // ZERO_TOKEN
  { 0, 0, 1, sign_cost },                        // ONE_TOKEN
  { 0, 0, 2, sign_cost },                        // TWO_TOKEN
  { 0, 0, 3, sign_cost },                        // THREE_TOKEN
  { 0, 0, 4, sign_cost },                        // FOUR_TOKEN
  { av1_cat1_cdf, 1, CAT1_MIN_VAL, cat1_cost },  // CATEGORY1_TOKEN
  { av1_cat2_cdf, 2, CAT2_MIN_VAL, cat2_cost },  // CATEGORY2_TOKEN
  { av1_cat3_cdf, 3, CAT3_MIN_VAL, cat3_cost },  // CATEGORY3_TOKEN
  { av1_cat4_cdf, 4, CAT4_MIN_VAL, cat4_cost },  // CATEGORY4_TOKEN
  { av1_cat5_cdf, 5, CAT5_MIN_VAL, cat5_cost },  // CATEGORY5_TOKEN
  { av1_cat6_cdf, 18, CAT6_MIN_VAL, 0 },         // CATEGORY6_TOKEN
  { 0, 0, 0, zero_cost }                         // EOB_TOKEN
};
#else
const av1_extra_bit av1_extra_bits[ENTROPY_TOKENS] = {
  { 0, 0, 0, zero_cost },                         // ZERO_TOKEN
  { 0, 0, 1, sign_cost },                         // ONE_TOKEN
  { 0, 0, 2, sign_cost },                         // TWO_TOKEN
  { 0, 0, 3, sign_cost },                         // THREE_TOKEN
  { 0, 0, 4, sign_cost },                         // FOUR_TOKEN
  { av1_cat1_prob, 1, CAT1_MIN_VAL, cat1_cost },  // CATEGORY1_TOKEN
  { av1_cat2_prob, 2, CAT2_MIN_VAL, cat2_cost },  // CATEGORY2_TOKEN
  { av1_cat3_prob, 3, CAT3_MIN_VAL, cat3_cost },  // CATEGORY3_TOKEN
  { av1_cat4_prob, 4, CAT4_MIN_VAL, cat4_cost },  // CATEGORY4_TOKEN
  { av1_cat5_prob, 5, CAT5_MIN_VAL, cat5_cost },  // CATEGORY5_TOKEN
  { av1_cat6_prob, 18, CAT6_MIN_VAL, 0 },         // CATEGORY6_TOKEN
  { 0, 0, 0, zero_cost }                          // EOB_TOKEN
};
#endif

#if !CONFIG_PVQ || CONFIG_VAR_TX
static void cost_coeffs_b(int plane, int block, int blk_row, int blk_col,
                          BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg) {
  struct tokenize_b_args *const args = arg;
  const AV1_COMP *const cpi = args->cpi;
  const AV1_COMMON *cm = &cpi->common;
  ThreadData *const td = args->td;
  MACROBLOCK *const x = &td->mb;
  MACROBLOCKD *const xd = &x->e_mbd;
  MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
  struct macroblock_plane *p = &x->plane[plane];
  struct macroblockd_plane *pd = &xd->plane[plane];
  const PLANE_TYPE type = pd->plane_type;
  const TX_TYPE tx_type =
      av1_get_tx_type(type, xd, blk_row, blk_col, block, tx_size);
  const SCAN_ORDER *const scan_order = get_scan(cm, tx_size, tx_type, mbmi);
  const int rate = av1_cost_coeffs(
      cpi, x, plane, blk_row, blk_col, block, tx_size, scan_order,
      pd->above_context + blk_col, pd->left_context + blk_row, 0);
  args->this_rate += rate;
  (void)plane_bsize;
  av1_set_contexts(xd, pd, plane, tx_size, p->eobs[block] > 0, blk_col,
                   blk_row);
}

static void set_entropy_context_b(int plane, int block, int blk_row,
                                  int blk_col, BLOCK_SIZE plane_bsize,
                                  TX_SIZE tx_size, void *arg) {
  struct tokenize_b_args *const args = arg;
  ThreadData *const td = args->td;
  MACROBLOCK *const x = &td->mb;
  MACROBLOCKD *const xd = &x->e_mbd;
  struct macroblock_plane *p = &x->plane[plane];
  struct macroblockd_plane *pd = &xd->plane[plane];
  (void)plane_bsize;
  av1_set_contexts(xd, pd, plane, tx_size, p->eobs[block] > 0, blk_col,
                   blk_row);
}

static INLINE void add_token(TOKENEXTRA **t,
                             aom_cdf_prob (*tail_cdf)[CDF_SIZE(ENTROPY_TOKENS)],
                             aom_cdf_prob (*head_cdf)[CDF_SIZE(ENTROPY_TOKENS)],
                             int eob_val, int first_val, int32_t extra,
                             uint8_t token) {
  (*t)->token = token;
  (*t)->extra = extra;
  (*t)->tail_cdf = tail_cdf;
  (*t)->head_cdf = head_cdf;
  (*t)->eob_val = eob_val;
  (*t)->first_val = first_val;
  (*t)++;
}
#endif  // !CONFIG_PVQ || CONFIG_VAR_TX

#if CONFIG_PALETTE
void av1_tokenize_palette_sb(const AV1_COMP *cpi,
                             const struct ThreadData *const td, int plane,
                             TOKENEXTRA **t, RUN_TYPE dry_run, BLOCK_SIZE bsize,
                             int *rate) {
  assert(plane == 0 || plane == 1);
  const MACROBLOCK *const x = &td->mb;
  const MACROBLOCKD *const xd = &x->e_mbd;
  const MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
  const uint8_t *const color_map = xd->plane[plane].color_index_map;
  const PALETTE_MODE_INFO *const pmi = &mbmi->palette_mode_info;
  aom_cdf_prob(
      *palette_cdf)[PALETTE_COLOR_INDEX_CONTEXTS][CDF_SIZE(PALETTE_COLORS)] =
      plane ? xd->tile_ctx->palette_uv_color_index_cdf
            : xd->tile_ctx->palette_y_color_index_cdf;
  int plane_block_width, rows, cols;
  av1_get_block_dimensions(bsize, plane, xd, &plane_block_width, NULL, &rows,
                           &cols);

  // The first color index does not use context or entropy.
  (*t)->token = color_map[0];
  (*t)->palette_cdf = NULL;
  (*t)->skip_eob_node = 0;
  ++(*t);

  const int n = pmi->palette_size[plane];
  const int calc_rate = rate && dry_run == DRY_RUN_COSTCOEFFS;
  int this_rate = 0;
  uint8_t color_order[PALETTE_MAX_SIZE];
#if CONFIG_PALETTE_THROUGHPUT
  for (int k = 1; k < rows + cols - 1; ++k) {
    for (int j = AOMMIN(k, cols - 1); j >= AOMMAX(0, k - rows + 1); --j) {
      int i = k - j;
#else
  for (int i = 0; i < rows; ++i) {
    for (int j = (i == 0 ? 1 : 0); j < cols; ++j) {
#endif  // CONFIG_PALETTE_THROUGHPUT
      int color_new_idx;
      const int color_ctx = av1_get_palette_color_index_context(
          color_map, plane_block_width, i, j, n, color_order, &color_new_idx);
      assert(color_new_idx >= 0 && color_new_idx < n);
      if (calc_rate) {
        this_rate += cpi->palette_y_color_cost[n - PALETTE_MIN_SIZE][color_ctx]
                                              [color_new_idx];
      }
      (*t)->token = color_new_idx;
      (*t)->palette_cdf = palette_cdf[n - PALETTE_MIN_SIZE][color_ctx];
      (*t)->skip_eob_node = 0;
      ++(*t);
    }
  }
  if (rate) *rate += this_rate;
}
#endif  // CONFIG_PALETTE

#if CONFIG_PVQ
static void add_pvq_block(AV1_COMMON *const cm, MACROBLOCK *const x,
                          PVQ_INFO *pvq) {
  PVQ_QUEUE *q = x->pvq_q;
  if (q->curr_pos >= q->buf_len) {
    int new_buf_len = 2 * q->buf_len + 1;
    PVQ_INFO *new_buf;
    CHECK_MEM_ERROR(cm, new_buf, aom_malloc(new_buf_len * sizeof(PVQ_INFO)));
    memcpy(new_buf, q->buf, q->buf_len * sizeof(PVQ_INFO));
    aom_free(q->buf);
    q->buf = new_buf;
    q->buf_len = new_buf_len;
  }
  OD_COPY(q->buf + q->curr_pos, pvq, 1);
  ++q->curr_pos;
}

// NOTE: This does not actually generate tokens, instead we store the encoding
// decisions made for PVQ in a queue that we will read from when
// actually writing the bitstream in write_modes_b
static void tokenize_pvq(int plane, int block, int blk_row, int blk_col,
                         BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg) {
  struct tokenize_b_args *const args = arg;
  const AV1_COMP *cpi = args->cpi;
  const AV1_COMMON *const cm = &cpi->common;
  ThreadData *const td = args->td;
  MACROBLOCK *const x = &td->mb;
  PVQ_INFO *pvq_info;

  (void)block;
  (void)blk_row;
  (void)blk_col;
  (void)plane_bsize;
  (void)tx_size;

  assert(block < MAX_PVQ_BLOCKS_IN_SB);
  pvq_info = &x->pvq[block][plane];
  add_pvq_block((AV1_COMMON * const)cm, x, pvq_info);
}
#endif  // CONFIG_PVQ

static void tokenize_b(int plane, int block, int blk_row, int blk_col,
                       BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *arg) {
#if !CONFIG_PVQ
  struct tokenize_b_args *const args = arg;
  const AV1_COMP *cpi = args->cpi;
  const AV1_COMMON *const cm = &cpi->common;
  ThreadData *const td = args->td;
  MACROBLOCK *const x = &td->mb;
  MACROBLOCKD *const xd = &x->e_mbd;
  TOKENEXTRA **tp = args->tp;
  uint8_t token_cache[MAX_TX_SQUARE];
  struct macroblock_plane *p = &x->plane[plane];
  struct macroblockd_plane *pd = &xd->plane[plane];
  MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
  int pt; /* near block/prev token context index */
  int c;
  TOKENEXTRA *t = *tp; /* store tokens starting here */
  const int eob = p->eobs[block];
  const PLANE_TYPE type = pd->plane_type;
  const tran_low_t *qcoeff = BLOCK_OFFSET(p->qcoeff, block);
#if CONFIG_SUPERTX
  const int segment_id = AOMMIN(mbmi->segment_id, mbmi->segment_id_supertx);
#else
  const int segment_id = mbmi->segment_id;
#endif  // CONFIG_SUEPRTX
  const int16_t *scan, *nb;
  const TX_TYPE tx_type =
      av1_get_tx_type(type, xd, blk_row, blk_col, block, tx_size);
  const SCAN_ORDER *const scan_order = get_scan(cm, tx_size, tx_type, mbmi);
  const int ref = is_inter_block(mbmi);
  unsigned int(*const counts)[COEFF_CONTEXTS][ENTROPY_TOKENS] =
      td->rd_counts.coef_counts[txsize_sqr_map[tx_size]][type][ref];
  FRAME_CONTEXT *ec_ctx = xd->tile_ctx;
  aom_cdf_prob(
      *const coef_head_cdfs)[COEFF_CONTEXTS][CDF_SIZE(ENTROPY_TOKENS)] =
      ec_ctx->coef_head_cdfs[txsize_sqr_map[tx_size]][type][ref];
  aom_cdf_prob(
      *const coef_tail_cdfs)[COEFF_CONTEXTS][CDF_SIZE(ENTROPY_TOKENS)] =
      ec_ctx->coef_tail_cdfs[txsize_sqr_map[tx_size]][type][ref];
  unsigned int(*const blockz_count)[2] =
      td->counts->blockz_count[txsize_sqr_map[tx_size]][type][ref];
  int eob_val;
  int first_val = 1;
  const int seg_eob = get_tx_eob(&cpi->common.seg, segment_id, tx_size);
  unsigned int(*const eob_branch)[COEFF_CONTEXTS] =
      td->counts->eob_branch[txsize_sqr_map[tx_size]][type][ref];
  const uint8_t *const band = get_band_translate(tx_size);
  int16_t token;
  EXTRABIT extra;
  (void)plane_bsize;
  pt = get_entropy_context(tx_size, pd->above_context + blk_col,
                           pd->left_context + blk_row);
  scan = scan_order->scan;
  nb = scan_order->neighbors;
  c = 0;

  if (eob == 0)
    add_token(&t, &coef_tail_cdfs[band[c]][pt], &coef_head_cdfs[band[c]][pt], 1,
              1, 0, BLOCK_Z_TOKEN);

  ++blockz_count[pt][eob != 0];

  while (c < eob) {
    int v = qcoeff[scan[c]];
    first_val = (c == 0);

    if (!v) {
      add_token(&t, &coef_tail_cdfs[band[c]][pt], &coef_head_cdfs[band[c]][pt],
                0, first_val, 0, ZERO_TOKEN);
      ++counts[band[c]][pt][ZERO_TOKEN];
      token_cache[scan[c]] = 0;
    } else {
      eob_val =
          (c + 1 == eob) ? (c + 1 == seg_eob ? LAST_EOB : EARLY_EOB) : NO_EOB;

      av1_get_token_extra(v, &token, &extra);

      add_token(&t, &coef_tail_cdfs[band[c]][pt], &coef_head_cdfs[band[c]][pt],
                eob_val, first_val, extra, (uint8_t)token);

      if (eob_val != LAST_EOB) {
        ++counts[band[c]][pt][token];
        ++eob_branch[band[c]][pt];
        counts[band[c]][pt][EOB_TOKEN] += eob_val != NO_EOB;
      }

      token_cache[scan[c]] = av1_pt_energy_class[token];
    }
    ++c;
    pt = get_coef_context(nb, token_cache, AOMMIN(c, eob - 1));
  }

#if CONFIG_COEF_INTERLEAVE
  t->token = EOSB_TOKEN;
  t++;
#endif

  *tp = t;

#if CONFIG_ADAPT_SCAN
  // Since dqcoeff is not available here, we pass qcoeff into
  // av1_update_scan_count_facade(). The update behavior should be the same
  // because av1_update_scan_count_facade() only cares if coefficients are zero
  // or not.
  av1_update_scan_count_facade((AV1_COMMON *)cm, td->counts, tx_size, tx_type,
                               qcoeff, c);
#endif

  av1_set_contexts(xd, pd, plane, tx_size, c > 0, blk_col, blk_row);
#else   // !CONFIG_PVQ
  tokenize_pvq(plane, block, blk_row, blk_col, plane_bsize, tx_size, arg);
#endif  // !CONFIG_PVQ
}

struct is_skippable_args {
  uint16_t *eobs;
  int *skippable;
};
static void is_skippable(int plane, int block, int blk_row, int blk_col,
                         BLOCK_SIZE plane_bsize, TX_SIZE tx_size, void *argv) {
  struct is_skippable_args *args = argv;
  (void)plane;
  (void)plane_bsize;
  (void)tx_size;
  (void)blk_row;
  (void)blk_col;
  args->skippable[0] &= (!args->eobs[block]);
}

// TODO(yaowu): rewrite and optimize this function to remove the usage of
//              av1_foreach_transform_block() and simplify is_skippable().
int av1_is_skippable_in_plane(MACROBLOCK *x, BLOCK_SIZE bsize, int plane) {
  int result = 1;
  struct is_skippable_args args = { x->plane[plane].eobs, &result };
  av1_foreach_transformed_block_in_plane(&x->e_mbd, bsize, plane, is_skippable,
                                         &args);
  return result;
}

#if CONFIG_VAR_TX
void tokenize_vartx(ThreadData *td, TOKENEXTRA **t, RUN_TYPE dry_run,
                    TX_SIZE tx_size, BLOCK_SIZE plane_bsize, int blk_row,
                    int blk_col, int block, int plane, void *arg) {
  MACROBLOCK *const x = &td->mb;
  MACROBLOCKD *const xd = &x->e_mbd;
  MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
  const struct macroblockd_plane *const pd = &xd->plane[plane];
  const BLOCK_SIZE bsize = txsize_to_bsize[tx_size];
  const int tx_row = blk_row >> (1 - pd->subsampling_y);
  const int tx_col = blk_col >> (1 - pd->subsampling_x);
  const int max_blocks_high = max_block_high(xd, plane_bsize, plane);
  const int max_blocks_wide = max_block_wide(xd, plane_bsize, plane);
  TX_SIZE plane_tx_size;

  if (blk_row >= max_blocks_high || blk_col >= max_blocks_wide) return;

  plane_tx_size =
      plane ? uv_txsize_lookup[bsize][mbmi->inter_tx_size[tx_row][tx_col]][0][0]
            : mbmi->inter_tx_size[tx_row][tx_col];

  if (tx_size == plane_tx_size) {
    plane_bsize = get_plane_block_size(mbmi->sb_type, pd);
#if CONFIG_LV_MAP
    if (!dry_run) {
      av1_update_and_record_txb_context(plane, block, blk_row, blk_col,
                                        plane_bsize, tx_size, arg);
    } else if (dry_run == DRY_RUN_NORMAL) {
      av1_update_txb_context_b(plane, block, blk_row, blk_col, plane_bsize,
                               tx_size, arg);
    } else {
      printf("DRY_RUN_COSTCOEFFS is not supported yet\n");
      assert(0);
    }
#else
    if (!dry_run)
      tokenize_b(plane, block, blk_row, blk_col, plane_bsize, tx_size, arg);
    else if (dry_run == DRY_RUN_NORMAL)
      set_entropy_context_b(plane, block, blk_row, blk_col, plane_bsize,
                            tx_size, arg);
    else if (dry_run == DRY_RUN_COSTCOEFFS)
      cost_coeffs_b(plane, block, blk_row, blk_col, plane_bsize, tx_size, arg);
#endif
  } else {
#if CONFIG_RECT_TX_EXT
    int is_qttx = plane_tx_size == quarter_txsize_lookup[plane_bsize];
    const TX_SIZE sub_txs = is_qttx ? plane_tx_size : sub_tx_size_map[tx_size];
#else
    // Half the block size in transform block unit.
    const TX_SIZE sub_txs = sub_tx_size_map[tx_size];
#endif
    const int bsl = tx_size_wide_unit[sub_txs];
    int i;

    assert(bsl > 0);

    for (i = 0; i < 4; ++i) {
#if CONFIG_RECT_TX_EXT
      int is_wide_tx = tx_size_wide_unit[sub_txs] > tx_size_high_unit[sub_txs];
      const int offsetr =
          is_qttx ? (is_wide_tx ? i * tx_size_high_unit[sub_txs] : 0)
                  : blk_row + ((i >> 1) * bsl);
      const int offsetc =
          is_qttx ? (is_wide_tx ? 0 : i * tx_size_wide_unit[sub_txs])
                  : blk_col + ((i & 0x01) * bsl);
#else
      const int offsetr = blk_row + ((i >> 1) * bsl);
      const int offsetc = blk_col + ((i & 0x01) * bsl);
#endif

      int step = tx_size_wide_unit[sub_txs] * tx_size_high_unit[sub_txs];

      if (offsetr >= max_blocks_high || offsetc >= max_blocks_wide) continue;

      tokenize_vartx(td, t, dry_run, sub_txs, plane_bsize, offsetr, offsetc,
                     block, plane, arg);
      block += step;
    }
  }
}

void av1_tokenize_sb_vartx(const AV1_COMP *cpi, ThreadData *td, TOKENEXTRA **t,
                           RUN_TYPE dry_run, int mi_row, int mi_col,
                           BLOCK_SIZE bsize, int *rate) {
  const AV1_COMMON *const cm = &cpi->common;
  MACROBLOCK *const x = &td->mb;
  MACROBLOCKD *const xd = &x->e_mbd;
  MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
#if CONFIG_LV_MAP
  (void)t;
#else
  TOKENEXTRA *t_backup = *t;
#endif
  const int ctx = av1_get_skip_context(xd);
  const int skip_inc =
      !segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP);
  struct tokenize_b_args arg = { cpi, td, t, 0 };
  int plane;
  if (mi_row >= cm->mi_rows || mi_col >= cm->mi_cols) return;

  if (mbmi->skip) {
    if (!dry_run) td->counts->skip[ctx][1] += skip_inc;
    av1_reset_skip_context(xd, mi_row, mi_col, bsize);
#if !CONFIG_LV_MAP
    if (dry_run) *t = t_backup;
#endif
    return;
  }

  if (!dry_run) td->counts->skip[ctx][0] += skip_inc;
#if !CONFIG_LV_MAP
  else
    *t = t_backup;
#endif

  for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
#if CONFIG_CB4X4
    if (!is_chroma_reference(mi_row, mi_col, bsize,
                             xd->plane[plane].subsampling_x,
                             xd->plane[plane].subsampling_y)) {
#if !CONFIG_PVQ || !CONFIG_LV_MAP
      if (!dry_run) {
        (*t)->token = EOSB_TOKEN;
        (*t)++;
      }
#endif
      continue;
    }
#endif
    const struct macroblockd_plane *const pd = &xd->plane[plane];
#if CONFIG_CHROMA_SUB8X8
    const BLOCK_SIZE plane_bsize =
        AOMMAX(BLOCK_4X4, get_plane_block_size(bsize, pd));
#else
    const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
#endif
    const int mi_width = block_size_wide[plane_bsize] >> tx_size_wide_log2[0];
    const int mi_height = block_size_high[plane_bsize] >> tx_size_wide_log2[0];
    const TX_SIZE max_tx_size = get_vartx_max_txsize(mbmi, plane_bsize);
    const BLOCK_SIZE txb_size = txsize_to_bsize[max_tx_size];
    int bw = block_size_wide[txb_size] >> tx_size_wide_log2[0];
    int bh = block_size_high[txb_size] >> tx_size_wide_log2[0];
    int idx, idy;
    int block = 0;
    int step = tx_size_wide_unit[max_tx_size] * tx_size_high_unit[max_tx_size];

    const BLOCK_SIZE max_unit_bsize = get_plane_block_size(BLOCK_64X64, pd);
    int mu_blocks_wide =
        block_size_wide[max_unit_bsize] >> tx_size_wide_log2[0];
    int mu_blocks_high =
        block_size_high[max_unit_bsize] >> tx_size_high_log2[0];

    mu_blocks_wide = AOMMIN(mi_width, mu_blocks_wide);
    mu_blocks_high = AOMMIN(mi_height, mu_blocks_high);

    for (idy = 0; idy < mi_height; idy += mu_blocks_high) {
      for (idx = 0; idx < mi_width; idx += mu_blocks_wide) {
        int blk_row, blk_col;
        const int unit_height = AOMMIN(mu_blocks_high + idy, mi_height);
        const int unit_width = AOMMIN(mu_blocks_wide + idx, mi_width);
        for (blk_row = idy; blk_row < unit_height; blk_row += bh) {
          for (blk_col = idx; blk_col < unit_width; blk_col += bw) {
            tokenize_vartx(td, t, dry_run, max_tx_size, plane_bsize, blk_row,
                           blk_col, block, plane, &arg);
            block += step;
          }
        }
      }
    }
#if !CONFIG_LV_MAP
    if (!dry_run) {
      (*t)->token = EOSB_TOKEN;
      (*t)++;
    }
#endif
  }
  if (rate) *rate += arg.this_rate;
}
#endif  // CONFIG_VAR_TX

void av1_tokenize_sb(const AV1_COMP *cpi, ThreadData *td, TOKENEXTRA **t,
                     RUN_TYPE dry_run, BLOCK_SIZE bsize, int *rate,
                     const int mi_row, const int mi_col) {
  const AV1_COMMON *const cm = &cpi->common;
  MACROBLOCK *const x = &td->mb;
  MACROBLOCKD *const xd = &x->e_mbd;
  MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
  const int ctx = av1_get_skip_context(xd);
  const int skip_inc =
      !segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP);
  struct tokenize_b_args arg = { cpi, td, t, 0 };
  if (mbmi->skip) {
    if (!dry_run) td->counts->skip[ctx][1] += skip_inc;
    av1_reset_skip_context(xd, mi_row, mi_col, bsize);
    return;
  }

  if (!dry_run) {
#if CONFIG_COEF_INTERLEAVE
    td->counts->skip[ctx][0] += skip_inc;
    av1_foreach_transformed_block_interleave(xd, bsize, tokenize_b, &arg);
#else
    int plane;

    td->counts->skip[ctx][0] += skip_inc;
    for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
#if CONFIG_CB4X4
      if (!is_chroma_reference(mi_row, mi_col, bsize,
                               xd->plane[plane].subsampling_x,
                               xd->plane[plane].subsampling_y)) {
#if !CONFIG_PVQ
        (*t)->token = EOSB_TOKEN;
        (*t)++;
#endif
        continue;
      }
#else
      (void)mi_row;
      (void)mi_col;
#endif
      av1_foreach_transformed_block_in_plane(xd, bsize, plane, tokenize_b,
                                             &arg);
#if !CONFIG_PVQ
      (*t)->token = EOSB_TOKEN;
      (*t)++;
#endif  // !CONFIG_PVQ
    }
#endif
  }
#if !CONFIG_PVQ
  else if (dry_run == DRY_RUN_NORMAL) {
    int plane;
    for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
#if CONFIG_CB4X4
      if (!is_chroma_reference(mi_row, mi_col, bsize,
                               xd->plane[plane].subsampling_x,
                               xd->plane[plane].subsampling_y))
        continue;
#else
      (void)mi_row;
      (void)mi_col;
#endif
      av1_foreach_transformed_block_in_plane(xd, bsize, plane,
                                             set_entropy_context_b, &arg);
    }
  } else if (dry_run == DRY_RUN_COSTCOEFFS) {
    int plane;
    for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
#if CONFIG_CB4X4
      if (!is_chroma_reference(mi_row, mi_col, bsize,
                               xd->plane[plane].subsampling_x,
                               xd->plane[plane].subsampling_y))
        continue;
#else
      (void)mi_row;
      (void)mi_col;
#endif
      av1_foreach_transformed_block_in_plane(xd, bsize, plane, cost_coeffs_b,
                                             &arg);
    }
  }
#endif  // !CONFIG_PVQ

  if (rate) *rate += arg.this_rate;
}

#if CONFIG_SUPERTX
void av1_tokenize_sb_supertx(const AV1_COMP *cpi, ThreadData *td,
                             TOKENEXTRA **t, RUN_TYPE dry_run, int mi_row,
                             int mi_col, BLOCK_SIZE bsize, int *rate) {
  const AV1_COMMON *const cm = &cpi->common;
  MACROBLOCKD *const xd = &td->mb.e_mbd;
  MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
  TOKENEXTRA *t_backup = *t;
  const int ctx = av1_get_skip_context(xd);
  const int skip_inc =
      !segfeature_active(&cm->seg, mbmi->segment_id_supertx, SEG_LVL_SKIP);
  struct tokenize_b_args arg = { cpi, td, t, 0 };
  if (mbmi->skip) {
    if (!dry_run) td->counts->skip[ctx][1] += skip_inc;
    av1_reset_skip_context(xd, mi_row, mi_col, bsize);
    if (dry_run) *t = t_backup;
    return;
  }

  if (!dry_run) {
    int plane;
    td->counts->skip[ctx][0] += skip_inc;

    for (plane = 0; plane < MAX_MB_PLANE; ++plane) {
      av1_foreach_transformed_block_in_plane(xd, bsize, plane, tokenize_b,
                                             &arg);
      (*t)->token = EOSB_TOKEN;
      (*t)++;
    }
  } else if (dry_run == DRY_RUN_NORMAL) {
    int plane;
    for (plane = 0; plane < MAX_MB_PLANE; ++plane)
      av1_foreach_transformed_block_in_plane(xd, bsize, plane,
                                             set_entropy_context_b, &arg);
    *t = t_backup;
  } else if (dry_run == DRY_RUN_COSTCOEFFS) {
    int plane;
    for (plane = 0; plane < MAX_MB_PLANE; ++plane)
      av1_foreach_transformed_block_in_plane(xd, bsize, plane, cost_coeffs_b,
                                             &arg);
  }
  if (rate) *rate += arg.this_rate;
}
#endif  // CONFIG_SUPERTX