enums.h 13.2 KB
Newer Older
Jingning Han's avatar
Jingning Han committed
1
/*
Yaowu Xu's avatar
Yaowu Xu committed
2
 * Copyright (c) 2016, Alliance for Open Media. All rights reserved
Jingning Han's avatar
Jingning Han committed
3
 *
Yaowu Xu's avatar
Yaowu Xu committed
4
5
6
7
8
9
 * 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.
Jingning Han's avatar
Jingning Han committed
10
11
 */

Yaowu Xu's avatar
Yaowu Xu committed
12
13
#ifndef AV1_COMMON_ENUMS_H_
#define AV1_COMMON_ENUMS_H_
Jingning Han's avatar
Jingning Han committed
14

Yaowu Xu's avatar
Yaowu Xu committed
15
#include "./aom_config.h"
16
#include "aom/aom_codec.h"
Yaowu Xu's avatar
Yaowu Xu committed
17
#include "aom/aom_integer.h"
Jingning Han's avatar
Jingning Han committed
18
19
20
21
22

#ifdef __cplusplus
extern "C" {
#endif

23
24
#undef MAX_SB_SIZE

Geza Lore's avatar
Geza Lore committed
25
// Max superblock size
26
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
27
#define MAX_SB_SIZE_LOG2 7
28
#else
clang-format's avatar
clang-format committed
29
#define MAX_SB_SIZE_LOG2 6
30
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
31
#define MAX_SB_SIZE (1 << MAX_SB_SIZE_LOG2)
32
#define MAX_SB_SQUARE (MAX_SB_SIZE * MAX_SB_SIZE)
Jingning Han's avatar
Jingning Han committed
33

Geza Lore's avatar
Geza Lore committed
34
35
36
// Min superblock size
#define MIN_SB_SIZE_LOG2 6

37
// Pixels per Mode Info (MI) unit
38
39
40
#if CONFIG_CB4X4
#define MI_SIZE_LOG2 2
#else
clang-format's avatar
clang-format committed
41
#define MI_SIZE_LOG2 3
42
#endif
clang-format's avatar
clang-format committed
43
#define MI_SIZE (1 << MI_SIZE_LOG2)
44

45
46
// MI-units per max superblock (MI Block - MIB)
#define MAX_MIB_SIZE_LOG2 (MAX_SB_SIZE_LOG2 - MI_SIZE_LOG2)
clang-format's avatar
clang-format committed
47
#define MAX_MIB_SIZE (1 << MAX_MIB_SIZE_LOG2)
Jingning Han's avatar
Jingning Han committed
48

Geza Lore's avatar
Geza Lore committed
49
50
51
// MI-units per min superblock
#define MIN_MIB_SIZE_LOG2 (MIN_SB_SIZE_LOG2 - MI_SIZE_LOG2)

52
// Mask to extract MI offset within max MIB
clang-format's avatar
clang-format committed
53
54
#define MAX_MIB_MASK (MAX_MIB_SIZE - 1)
#define MAX_MIB_MASK_2 (MAX_MIB_SIZE * 2 - 1)
Jingning Han's avatar
Jingning Han committed
55

56
// Maximum number of tile rows and tile columns
57
#if CONFIG_EXT_TILE
clang-format's avatar
clang-format committed
58
59
#define MAX_TILE_ROWS 1024
#define MAX_TILE_COLS 1024
60
#else
clang-format's avatar
clang-format committed
61
62
#define MAX_TILE_ROWS 4
#define MAX_TILE_COLS 64
63
64
#endif  // CONFIG_EXT_TILE

Jingning Han's avatar
Jingning Han committed
65
66
67
68
#if CONFIG_VAR_TX
#define MAX_VARTX_DEPTH 2
#endif

Jingning Han's avatar
Jingning Han committed
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
// Bitstream profiles indicated by 2-3 bits in the uncompressed header.
// 00: Profile 0.  8-bit 4:2:0 only.
// 10: Profile 1.  8-bit 4:4:4, 4:2:2, and 4:4:0.
// 01: Profile 2.  10-bit and 12-bit color only, with 4:2:0 sampling.
// 110: Profile 3. 10-bit and 12-bit color only, with 4:2:2/4:4:4/4:4:0
//                 sampling.
// 111: Undefined profile.
typedef enum BITSTREAM_PROFILE {
  PROFILE_0,
  PROFILE_1,
  PROFILE_2,
  PROFILE_3,
  MAX_PROFILES
} BITSTREAM_PROFILE;

84
85
86
87
// Note: Some enums use the attribute 'packed' to use smallest possible integer
// type, so that we can save memory when they are used in structs/arrays.

typedef enum ATTRIBUTE_PACKED {
Jingning Han's avatar
Jingning Han committed
88
89
90
91
92
#if CONFIG_CB4X4
  BLOCK_2X2,
  BLOCK_2X4,
  BLOCK_4X2,
#endif
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
  BLOCK_4X4,
  BLOCK_4X8,
  BLOCK_8X4,
  BLOCK_8X8,
  BLOCK_8X16,
  BLOCK_16X8,
  BLOCK_16X16,
  BLOCK_16X32,
  BLOCK_32X16,
  BLOCK_32X32,
  BLOCK_32X64,
  BLOCK_64X32,
  BLOCK_64X64,
#if CONFIG_EXT_PARTITION
  BLOCK_64X128,
  BLOCK_128X64,
  BLOCK_128X128,
#endif  // CONFIG_EXT_PARTITION
  BLOCK_SIZES,
  BLOCK_INVALID = BLOCK_SIZES,
  BLOCK_LARGEST = (BLOCK_SIZES - 1)
} BLOCK_SIZE;

typedef enum {
117
118
119
120
  PARTITION_NONE,
  PARTITION_HORZ,
  PARTITION_VERT,
  PARTITION_SPLIT,
121
#if CONFIG_EXT_PARTITION_TYPES
122
123
124
125
126
  PARTITION_HORZ_A,  // HORZ split and the left partition is split again
  PARTITION_HORZ_B,  // HORZ split and the right partition is split again
  PARTITION_VERT_A,  // VERT split and the top partition is split again
  PARTITION_VERT_B,  // VERT split and the bottom partition is split again
  EXT_PARTITION_TYPES,
127
#endif  // CONFIG_EXT_PARTITION_TYPES
128
  PARTITION_TYPES = PARTITION_SPLIT + 1,
129
  PARTITION_INVALID = 255
Jingning Han's avatar
Jingning Han committed
130
131
132
} PARTITION_TYPE;

typedef char PARTITION_CONTEXT;
clang-format's avatar
clang-format committed
133
#define PARTITION_PLOFFSET 4  // number of probability models per block size
134
135
136
137
138
#define PARTITION_BLOCK_SIZES (4 + CONFIG_EXT_PARTITION)
#define PARTITION_CONTEXTS_PRIMARY (PARTITION_BLOCK_SIZES * PARTITION_PLOFFSET)
#if CONFIG_UNPOISON_PARTITION_CTX
#define PARTITION_CONTEXTS \
  (PARTITION_CONTEXTS_PRIMARY + 2 * PARTITION_BLOCK_SIZES)
139
#else
140
141
#define PARTITION_CONTEXTS PARTITION_CONTEXTS_PRIMARY
#endif
Jingning Han's avatar
Jingning Han committed
142
143

// block transform size
144
typedef enum ATTRIBUTE_PACKED {
145
146
147
#if CONFIG_CB4X4
  TX_2X2,  // 2x2 transform
#endif
148
149
150
151
152
153
154
155
156
157
158
159
160
  TX_4X4,    // 4x4 transform
  TX_8X8,    // 8x8 transform
  TX_16X16,  // 16x16 transform
  TX_32X32,  // 32x32 transform
#if CONFIG_TX64X64
  TX_64X64,           // 64x64 transform
#endif                // CONFIG_TX64X64
  TX_4X8,             // 4x8 transform
  TX_8X4,             // 8x4 transform
  TX_8X16,            // 8x16 transform
  TX_16X8,            // 16x8 transform
  TX_16X32,           // 16x32 transform
  TX_32X16,           // 32x16 transform
161
162
163
164
  TX_4X16,            // 4x16 transform
  TX_16X4,            // 16x4 transform
  TX_8X32,            // 8x32 transform
  TX_32X8,            // 32x8 transform
165
166
167
  TX_SIZES_ALL,       // Includes rectangular transforms
  TX_SIZES = TX_4X8,  // Does NOT include rectangular transforms
  TX_INVALID = 255    // Invalid transform size
168
} TX_SIZE;
169

170
#define MAX_TX_DEPTH (TX_SIZES - 1 - TX_4X4)
Jingning Han's avatar
Jingning Han committed
171

172
#define MAX_TX_SIZE_LOG2 (5 + CONFIG_TX64X64)
clang-format's avatar
clang-format committed
173
174
175
176
#define MAX_TX_SIZE (1 << MAX_TX_SIZE_LOG2)
#define MIN_TX_SIZE_LOG2 2
#define MIN_TX_SIZE (1 << MIN_TX_SIZE_LOG2)
#define MAX_TX_SQUARE (MAX_TX_SIZE * MAX_TX_SIZE)
177
178

// Number of maxium size transform blocks in the maximum size superblock
clang-format's avatar
clang-format committed
179
#define MAX_TX_BLOCKS_IN_MAX_SB_LOG2 ((MAX_SB_SIZE_LOG2 - MAX_TX_SIZE_LOG2) * 2)
180
181
#define MAX_TX_BLOCKS_IN_MAX_SB (1 << MAX_TX_BLOCKS_IN_MAX_SB_LOG2)

clang-format's avatar
clang-format committed
182
#define MAX_NUM_TXB (1 << (MAX_SB_SIZE_LOG2 - MIN_TX_SIZE_LOG2))
Jingning Han's avatar
Jingning Han committed
183

Jingning Han's avatar
Jingning Han committed
184
185
// frame transform mode
typedef enum {
186
187
188
189
190
191
192
193
194
  ONLY_4X4 = 0,     // only 4x4 transform used
  ALLOW_8X8 = 1,    // allow block transform size up to 8x8
  ALLOW_16X16 = 2,  // allow block transform size up to 16x16
  ALLOW_32X32 = 3,  // allow block transform size up to 32x32
#if CONFIG_TX64X64
  ALLOW_64X64 = 4,  // allow block transform size up to 64x64
#endif
  TX_MODE_SELECT,  // transform specified for each block
  TX_MODES,
Jingning Han's avatar
Jingning Han committed
195
196
} TX_MODE;

197
198
199
200
201
202
203
204
205
// 1D tx types
typedef enum {
  DCT_1D = 0,
  ADST_1D = 1,
  FLIPADST_1D = 2,
  IDTX_1D = 3,
  TX_TYPES_1D = 4,
} TX_TYPE_1D;

Jingning Han's avatar
Jingning Han committed
206
typedef enum {
clang-format's avatar
clang-format committed
207
208
209
210
  DCT_DCT = 0,    // DCT  in both horizontal and vertical
  ADST_DCT = 1,   // ADST in vertical, DCT in horizontal
  DCT_ADST = 2,   // DCT  in vertical, ADST in horizontal
  ADST_ADST = 3,  // ADST in both directions
211
212
213
214
215
216
#if CONFIG_EXT_TX
  FLIPADST_DCT = 4,
  DCT_FLIPADST = 5,
  FLIPADST_FLIPADST = 6,
  ADST_FLIPADST = 7,
  FLIPADST_ADST = 8,
217
218
219
220
221
222
223
  IDTX = 9,
  V_DCT = 10,
  H_DCT = 11,
  V_ADST = 12,
  H_ADST = 13,
  V_FLIPADST = 14,
  H_FLIPADST = 15,
224
#endif  // CONFIG_EXT_TX
225
  TX_TYPES,
Jingning Han's avatar
Jingning Han committed
226
227
} TX_TYPE;

228
229
230
231
232
typedef enum {
  TILE_LEFT_BOUNDARY = 1,
  TILE_RIGHT_BOUNDARY = 2,
  TILE_ABOVE_BOUNDARY = 4,
  TILE_BOTTOM_BOUNDARY = 8,
233
234
235
236
237
  FRAME_LEFT_BOUNDARY = 16,
  FRAME_RIGHT_BOUNDARY = 32,
  FRAME_ABOVE_BOUNDARY = 64,
  FRAME_BOTTOM_BOUNDARY = 128,
} BOUNDARY_TYPE;
238

239
#if CONFIG_EXT_TX
240
241
242
#if CONFIG_CB4X4
#define EXT_TX_SIZES 5  // number of sizes that use extended transforms
#else
clang-format's avatar
clang-format committed
243
#define EXT_TX_SIZES 4       // number of sizes that use extended transforms
244
#endif                       // CONFIG_CB4X4
clang-format's avatar
clang-format committed
245
246
#define EXT_TX_SETS_INTER 4  // Sets of transform selections for INTER
#define EXT_TX_SETS_INTRA 3  // Sets of transform selections for INTRA
247
#else
248
249
250
#if CONFIG_CB4X4
#define EXT_TX_SIZES 4  // number of sizes that use extended transforms
#else
clang-format's avatar
clang-format committed
251
#define EXT_TX_SIZES 3  // number of sizes that use extended transforms
252
253
#endif
#endif  // CONFIG_EXT_TX
254

Jingning Han's avatar
Jingning Han committed
255
typedef enum {
Yaowu Xu's avatar
Yaowu Xu committed
256
  AOM_LAST_FLAG = 1 << 0,
257
#if CONFIG_EXT_REFS
Yaowu Xu's avatar
Yaowu Xu committed
258
259
260
261
262
263
  AOM_LAST2_FLAG = 1 << 1,
  AOM_LAST3_FLAG = 1 << 2,
  AOM_GOLD_FLAG = 1 << 3,
  AOM_BWD_FLAG = 1 << 4,
  AOM_ALT_FLAG = 1 << 5,
  AOM_REFFRAME_ALL = (1 << 6) - 1
264
#else
Yaowu Xu's avatar
Yaowu Xu committed
265
266
267
  AOM_GOLD_FLAG = 1 << 1,
  AOM_ALT_FLAG = 1 << 2,
  AOM_REFFRAME_ALL = (1 << 3) - 1
268
#endif  // CONFIG_EXT_REFS
Yaowu Xu's avatar
Yaowu Xu committed
269
} AOM_REFFRAME;
Jingning Han's avatar
Jingning Han committed
270

clang-format's avatar
clang-format committed
271
typedef enum { PLANE_TYPE_Y = 0, PLANE_TYPE_UV = 1, PLANE_TYPES } PLANE_TYPE;
Jingning Han's avatar
Jingning Han committed
272

273
#if CONFIG_PALETTE
hui su's avatar
hui su committed
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
typedef enum {
  TWO_COLORS,
  THREE_COLORS,
  FOUR_COLORS,
  FIVE_COLORS,
  SIX_COLORS,
  SEVEN_COLORS,
  EIGHT_COLORS,
  PALETTE_SIZES
} PALETTE_SIZE;

typedef enum {
  PALETTE_COLOR_ONE,
  PALETTE_COLOR_TWO,
  PALETTE_COLOR_THREE,
  PALETTE_COLOR_FOUR,
  PALETTE_COLOR_FIVE,
  PALETTE_COLOR_SIX,
  PALETTE_COLOR_SEVEN,
  PALETTE_COLOR_EIGHT,
  PALETTE_COLORS
} PALETTE_COLOR;
296
#endif  // CONFIG_PALETTE
hui su's avatar
hui su committed
297

298
#ifdef CONFIG_CDEF
299
300
301
302
303
304
305
306
307
#define CLPF_NOFLAG -1
typedef enum {
  CLPF_NOSIZE = 0,
  CLPF_32X32 = 1,
  CLPF_64X64 = 2,
  CLPF_128X128 = 3
} CLPF_BLOCK_SIZE;
#endif

308
309
310
311
312
313
314
315
316
317
typedef enum ATTRIBUTE_PACKED {
  DC_PRED,    // Average of above and left pixels
  V_PRED,     // Vertical
  H_PRED,     // Horizontal
  D45_PRED,   // Directional 45  deg = round(arctan(1/1) * 180/pi)
  D135_PRED,  // Directional 135 deg = 180 - 45
  D117_PRED,  // Directional 117 deg = 180 - 63
  D153_PRED,  // Directional 153 deg = 180 - 27
  D207_PRED,  // Directional 207 deg = 180 + 27
  D63_PRED,   // Directional 63  deg = round(arctan(2/1) * 180/pi)
318
319
320
321
#if CONFIG_ALT_INTRA
  SMOOTH_PRED,  // Combination of horizontal and vertical interpolation
#endif          // CONFIG_ALT_INTRA
  TM_PRED,      // True-motion
322
323
324
325
  NEARESTMV,
  NEARMV,
  ZEROMV,
  NEWMV,
Yue Chen's avatar
Yue Chen committed
326
#if CONFIG_EXT_INTER
327
328
329
330
331
332
333
334
335
336
337
  NEWFROMNEARMV,
  NEAREST_NEARESTMV,
  NEAREST_NEARMV,
  NEAR_NEARESTMV,
  NEAR_NEARMV,
  NEAREST_NEWMV,
  NEW_NEARESTMV,
  NEAR_NEWMV,
  NEW_NEARMV,
  ZERO_ZEROMV,
  NEW_NEWMV,
Yue Chen's avatar
Yue Chen committed
338
#endif  // CONFIG_EXT_INTER
339
340
341
  MB_MODE_COUNT,
  INTRA_MODES = TM_PRED + 1
} PREDICTION_MODE;
Jingning Han's avatar
Jingning Han committed
342

343
344
typedef enum {
  SIMPLE_TRANSLATION = 0,
Yue Chen's avatar
Yue Chen committed
345
#if CONFIG_MOTION_VAR
clang-format's avatar
clang-format committed
346
  OBMC_CAUSAL,  // 2-sided OBMC
Yue Chen's avatar
Yue Chen committed
347
#endif          // CONFIG_MOTION_VAR
348
349
#if CONFIG_WARPED_MOTION
  WARPED_CAUSAL,  // 2-sided WARPED
clang-format's avatar
clang-format committed
350
#endif            // CONFIG_WARPED_MOTION
Yue Chen's avatar
Yue Chen committed
351
352
  MOTION_MODES
} MOTION_MODE;
353

354
// TODO(urvang): Consider adding II_SMOOTH_PRED if it's helpful.
355

356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
#if CONFIG_EXT_INTER
typedef enum {
  II_DC_PRED = 0,
  II_V_PRED,
  II_H_PRED,
  II_D45_PRED,
  II_D135_PRED,
  II_D117_PRED,
  II_D153_PRED,
  II_D207_PRED,
  II_D63_PRED,
  II_TM_PRED,
  INTERINTRA_MODES
} INTERINTRA_MODE;

371
372
373
typedef enum {
  COMPOUND_AVERAGE = 0,
  COMPOUND_WEDGE,
374
375
376
#if CONFIG_COMPOUND_SEGMENT
  COMPOUND_SEG,
#endif  // CONFIG_COMPOUND_SEGMENT
377
378
  COMPOUND_TYPES,
} COMPOUND_TYPE;
379
380
#endif  // CONFIG_EXT_INTER

381
// TODO(huisu): Consider adding FILTER_SMOOTH_PRED to "FILTER_INTRA_MODE".
382
#if CONFIG_FILTER_INTRA
383
384
385
386
387
388
389
390
391
392
393
typedef enum {
  FILTER_DC_PRED,
  FILTER_V_PRED,
  FILTER_H_PRED,
  FILTER_D45_PRED,
  FILTER_D135_PRED,
  FILTER_D117_PRED,
  FILTER_D153_PRED,
  FILTER_D207_PRED,
  FILTER_D63_PRED,
  FILTER_TM_PRED,
394
395
396
  FILTER_INTRA_MODES,
} FILTER_INTRA_MODE;
#endif  // CONFIG_FILTER_INTRA
397

398
#if CONFIG_EXT_INTRA
399
400
401
#define DIRECTIONAL_MODES (INTRA_MODES - 2)
#endif  // CONFIG_EXT_INTRA

Yue Chen's avatar
Yue Chen committed
402
403
404
#if CONFIG_EXT_INTER
#define INTER_MODES (1 + NEWFROMNEARMV - NEARESTMV)
#else
Jingning Han's avatar
Jingning Han committed
405
#define INTER_MODES (1 + NEWMV - NEARESTMV)
Yue Chen's avatar
Yue Chen committed
406
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
407

408
409
410
411
#if CONFIG_EXT_INTER
#define INTER_COMPOUND_MODES (1 + NEW_NEWMV - NEAREST_NEARESTMV)
#endif  // CONFIG_EXT_INTER

Jingning Han's avatar
Jingning Han committed
412
#define SKIP_CONTEXTS 3
413
414

#if CONFIG_REF_MV
415
#define NMV_CONTEXTS 3
416

clang-format's avatar
clang-format committed
417
#define NEWMV_MODE_CONTEXTS 7
418
#define ZEROMV_MODE_CONTEXTS 2
clang-format's avatar
clang-format committed
419
420
#define REFMV_MODE_CONTEXTS 9
#define DRL_MODE_CONTEXTS 5
421
422

#define ZEROMV_OFFSET 3
clang-format's avatar
clang-format committed
423
#define REFMV_OFFSET 4
424
425
426

#define NEWMV_CTX_MASK ((1 << ZEROMV_OFFSET) - 1)
#define ZEROMV_CTX_MASK ((1 << (REFMV_OFFSET - ZEROMV_OFFSET)) - 1)
427
428
#define REFMV_CTX_MASK ((1 << (8 - REFMV_OFFSET)) - 1)

clang-format's avatar
clang-format committed
429
430
431
#define ALL_ZERO_FLAG_OFFSET 8
#define SKIP_NEARESTMV_OFFSET 9
#define SKIP_NEARMV_OFFSET 10
432
#define SKIP_NEARESTMV_SUB8X8_OFFSET 11
433
434
#endif

Jingning Han's avatar
Jingning Han committed
435
#define INTER_MODE_CONTEXTS 7
436
437
#if CONFIG_DELTA_Q
#define DELTA_Q_SMALL 3
438
#define DELTA_Q_PROBS (DELTA_Q_SMALL)
439
440
#define DEFAULT_DELTA_Q_RES 4
#endif
Jingning Han's avatar
Jingning Han committed
441
442
443

/* Segment Feature Masks */
#define MAX_MV_REF_CANDIDATES 2
444

445
446
#if CONFIG_REF_MV
#define MAX_REF_MV_STACK_SIZE 16
447
448
449
#if CONFIG_EXT_PARTITION
#define REF_CAT_LEVEL 640
#else
450
#define REF_CAT_LEVEL 255
451
452
#endif  // CONFIG_EXT_PARTITION
#endif  // CONFIG_REF_MV
Jingning Han's avatar
Jingning Han committed
453
454
455
456
457

#define INTRA_INTER_CONTEXTS 4
#define COMP_INTER_CONTEXTS 5
#define REF_CONTEXTS 5

458
#if CONFIG_VAR_TX
459
#define TXFM_PARTITION_CONTEXTS ((TX_SIZES - TX_8X8) * 6 - 2)
460
typedef uint8_t TXFM_CONTEXT;
461
462
#endif

Emil Keyder's avatar
Emil Keyder committed
463
#define NONE_FRAME -1
clang-format's avatar
clang-format committed
464
465
#define INTRA_FRAME 0
#define LAST_FRAME 1
466

467
#if CONFIG_EXT_REFS
clang-format's avatar
clang-format committed
468
469
470
471
472
#define LAST2_FRAME 2
#define LAST3_FRAME 3
#define GOLDEN_FRAME 4
#define BWDREF_FRAME 5
#define ALTREF_FRAME 6
473
#define LAST_REF_FRAMES (LAST3_FRAME - LAST_FRAME + 1)
474
#else
clang-format's avatar
clang-format committed
475
476
#define GOLDEN_FRAME 2
#define ALTREF_FRAME 3
477
478
#endif  // CONFIG_EXT_REFS

479
480
481
#define INTER_REFS_PER_FRAME (ALTREF_FRAME - LAST_FRAME + 1)
#define TOTAL_REFS_PER_FRAME (ALTREF_FRAME - INTRA_FRAME + 1)

482
483
484
485
486
487
488
489
#define FWD_REFS (GOLDEN_FRAME - LAST_FRAME + 1)
#define FWD_RF_OFFSET(ref) (ref - LAST_FRAME)
#if CONFIG_EXT_REFS
#define BWD_REFS (ALTREF_FRAME - BWDREF_FRAME + 1)
#define BWD_RF_OFFSET(ref) (ref - BWDREF_FRAME)
#else
#define BWD_REFS 1
#define BWD_RF_OFFSET(ref) (ref - ALTREF_FRAME)
490
#endif  // CONFIG_EXT_REFS
491
492

#define SINGLE_REFS (FWD_REFS + BWD_REFS)
clang-format's avatar
clang-format committed
493
#define COMP_REFS (FWD_REFS * BWD_REFS)
494
495

#if CONFIG_REF_MV
496
#define MODE_CTX_REF_FRAMES (TOTAL_REFS_PER_FRAME + COMP_REFS)
497
#else
498
#define MODE_CTX_REF_FRAMES TOTAL_REFS_PER_FRAME
499
500
#endif

501
502
503
504
505
#if CONFIG_SUPERTX
#define PARTITION_SUPERTX_CONTEXTS 2
#define MAX_SUPERTX_BLOCK_SIZE BLOCK_32X32
#endif  // CONFIG_SUPERTX

506
#if CONFIG_LOOP_RESTORATION
507
#define USE_DOMAINTXFMRF 0
508
typedef enum {
509
  RESTORE_NONE = 0,
510
511
  RESTORE_WIENER = 1,
  RESTORE_SGRPROJ = 2,
512
#if USE_DOMAINTXFMRF
513
  RESTORE_DOMAINTXFMRF = 3,
514
515
#endif  // USE_DOMAINTXFMRF
  RESTORE_SWITCHABLE,
516
517
518
519
  RESTORE_SWITCHABLE_TYPES = RESTORE_SWITCHABLE,
  RESTORE_TYPES,
} RestorationType;
#endif  // CONFIG_LOOP_RESTORATION
Jingning Han's avatar
Jingning Han committed
520
521
522
523
#ifdef __cplusplus
}  // extern "C"
#endif

Yaowu Xu's avatar
Yaowu Xu committed
524
#endif  // AV1_COMMON_ENUMS_H_