blockd.h 34.7 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_BLOCKD_H_
#define AV1_COMMON_BLOCKD_H_
Jingning Han's avatar
Jingning Han committed
14

Yaowu Xu's avatar
Yaowu Xu committed
15
#include "./aom_config.h"
Jingning Han's avatar
Jingning Han committed
16

Yaowu Xu's avatar
Yaowu Xu committed
17
#include "aom_dsp/aom_dsp_common.h"
18
19
20
21
22
23
24
25
26
27
28
#include "aom_ports/mem.h"
#include "aom_scale/yv12config.h"

#include "av1/common/common_data.h"
#include "av1/common/quant_common.h"
#include "av1/common/entropy.h"
#include "av1/common/entropymode.h"
#include "av1/common/mv.h"
#include "av1/common/scale.h"
#include "av1/common/seg_common.h"
#include "av1/common/tile_common.h"
29
30
31
32
33
#if CONFIG_PVQ
#include "av1/common/pvq.h"
#include "av1/common/pvq_state.h"
#include "av1/decoder/decint.h"
#endif
Jingning Han's avatar
Jingning Han committed
34
35
36
37
38

#ifdef __cplusplus
extern "C" {
#endif

39
40
#define SUB8X8_COMP_REF 1

Jingning Han's avatar
Jingning Han committed
41
42
#define MAX_MB_PLANE 3

43
44
#if CONFIG_EXT_INTER
// Should we try rectangular interintra predictions?
45
#define USE_RECT_INTERINTRA 1
46

47
48
#if CONFIG_COMPOUND_SEGMENT

49
50
51
52
53
54
55
// Set COMPOUND_SEGMENT_TYPE to one of the three
// 0: Uniform
// 1: Difference weighted
#define COMPOUND_SEGMENT_TYPE 1

#if COMPOUND_SEGMENT_TYPE == 0
#define MAX_SEG_MASK_BITS 1
56
57
58
59
60
61
// SEG_MASK_TYPES should not surpass 1 << MAX_SEG_MASK_BITS
typedef enum {
  UNIFORM_45 = 0,
  UNIFORM_45_INV,
  SEG_MASK_TYPES,
} SEG_MASK_TYPE;
62
63
64
65
66

#elif COMPOUND_SEGMENT_TYPE == 1
#define MAX_SEG_MASK_BITS 1
// SEG_MASK_TYPES should not surpass 1 << MAX_SEG_MASK_BITS
typedef enum {
Yaowu Xu's avatar
Yaowu Xu committed
67
68
  DIFFWTD_42 = 0,
  DIFFWTD_42_INV,
69
70
71
72
  SEG_MASK_TYPES,
} SEG_MASK_TYPE;

#endif  // COMPOUND_SEGMENT_TYPE
73
#endif  // CONFIG_COMPOUND_SEGMENT
74
#endif  // CONFIG_EXT_INTER
75

Jingning Han's avatar
Jingning Han committed
76
77
78
79
80
81
82
typedef enum {
  KEY_FRAME = 0,
  INTER_FRAME = 1,
  FRAME_TYPES,
} FRAME_TYPE;

static INLINE int is_inter_mode(PREDICTION_MODE mode) {
Yue Chen's avatar
Yue Chen committed
83
#if CONFIG_EXT_INTER
84
  return mode >= NEARESTMV && mode <= NEW_NEWMV;
Yue Chen's avatar
Yue Chen committed
85
#else
Jingning Han's avatar
Jingning Han committed
86
  return mode >= NEARESTMV && mode <= NEWMV;
Yue Chen's avatar
Yue Chen committed
87
88
89
#endif  // CONFIG_EXT_INTER
}

90
91
92
93
94
95
#if CONFIG_PVQ
typedef struct PVQ_INFO {
  int theta[PVQ_MAX_PARTITIONS];
  int max_theta[PVQ_MAX_PARTITIONS];
  int qg[PVQ_MAX_PARTITIONS];
  int k[PVQ_MAX_PARTITIONS];
96
  od_coeff y[OD_TXSIZE_MAX * OD_TXSIZE_MAX];
97
98
99
100
101
  int nb_bands;
  int off[PVQ_MAX_PARTITIONS];
  int size[PVQ_MAX_PARTITIONS];
  int skip_rest;
  int skip_dir;
ltrudeau's avatar
ltrudeau committed
102
103
104
105
  int bs;  // log of the block size minus two,
           // i.e. equivalent to aom's TX_SIZE
  // Block skip info, indicating whether DC/AC, is coded.
  PVQ_SKIP_TYPE ac_dc_coded;  // bit0: DC coded, bit1 : AC coded (1 means coded)
106
107
108
109
110
111
112
113
114
115
116
  tran_low_t dq_dc_residue;
} PVQ_INFO;

typedef struct PVQ_QUEUE {
  PVQ_INFO *buf;  // buffer for pvq info, stored in encoding order
  int curr_pos;   // curr position to write PVQ_INFO
  int buf_len;    // allocated buffer length
  int last_pos;   // last written position of PVQ_INFO in a tile
} PVQ_QUEUE;
#endif

117
118
119
120
121
typedef struct {
  uint8_t *plane[MAX_MB_PLANE];
  int stride[MAX_MB_PLANE];
} BUFFER_SET;

Yue Chen's avatar
Yue Chen committed
122
#if CONFIG_EXT_INTER
123
124
125
126
127
128
129
130
static INLINE int is_inter_singleref_mode(PREDICTION_MODE mode) {
  return mode >= NEARESTMV && mode <= NEWFROMNEARMV;
}

static INLINE int is_inter_compound_mode(PREDICTION_MODE mode) {
  return mode >= NEAREST_NEARESTMV && mode <= NEW_NEWMV;
}

131
132
static INLINE PREDICTION_MODE compound_ref0_mode(PREDICTION_MODE mode) {
  static PREDICTION_MODE lut[MB_MODE_COUNT] = {
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
    MB_MODE_COUNT,  // DC_PRED
    MB_MODE_COUNT,  // V_PRED
    MB_MODE_COUNT,  // H_PRED
    MB_MODE_COUNT,  // D45_PRED
    MB_MODE_COUNT,  // D135_PRED
    MB_MODE_COUNT,  // D117_PRED
    MB_MODE_COUNT,  // D153_PRED
    MB_MODE_COUNT,  // D207_PRED
    MB_MODE_COUNT,  // D63_PRED
#if CONFIG_ALT_INTRA
    MB_MODE_COUNT,  // SMOOTH_PRED
#endif              // CONFIG_ALT_INTRA
    MB_MODE_COUNT,  // TM_PRED
    MB_MODE_COUNT,  // NEARESTMV
    MB_MODE_COUNT,  // NEARMV
    MB_MODE_COUNT,  // ZEROMV
    MB_MODE_COUNT,  // NEWMV
    MB_MODE_COUNT,  // NEWFROMNEARMV
    NEARESTMV,      // NEAREST_NEARESTMV
    NEARESTMV,      // NEAREST_NEARMV
    NEARMV,         // NEAR_NEARESTMV
    NEARMV,         // NEAR_NEARMV
    NEARESTMV,      // NEAREST_NEWMV
    NEWMV,          // NEW_NEARESTMV
    NEARMV,         // NEAR_NEWMV
    NEWMV,          // NEW_NEARMV
    ZEROMV,         // ZERO_ZEROMV
    NEWMV,          // NEW_NEWMV
161
162
163
164
165
166
167
  };
  assert(is_inter_compound_mode(mode));
  return lut[mode];
}

static INLINE PREDICTION_MODE compound_ref1_mode(PREDICTION_MODE mode) {
  static PREDICTION_MODE lut[MB_MODE_COUNT] = {
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
    MB_MODE_COUNT,  // DC_PRED
    MB_MODE_COUNT,  // V_PRED
    MB_MODE_COUNT,  // H_PRED
    MB_MODE_COUNT,  // D45_PRED
    MB_MODE_COUNT,  // D135_PRED
    MB_MODE_COUNT,  // D117_PRED
    MB_MODE_COUNT,  // D153_PRED
    MB_MODE_COUNT,  // D207_PRED
    MB_MODE_COUNT,  // D63_PRED
#if CONFIG_ALT_INTRA
    MB_MODE_COUNT,  // SMOOTH_PRED
#endif              // CONFIG_ALT_INTRA
    MB_MODE_COUNT,  // TM_PRED
    MB_MODE_COUNT,  // NEARESTMV
    MB_MODE_COUNT,  // NEARMV
    MB_MODE_COUNT,  // ZEROMV
    MB_MODE_COUNT,  // NEWMV
    MB_MODE_COUNT,  // NEWFROMNEARMV
    NEARESTMV,      // NEAREST_NEARESTMV
    NEARMV,         // NEAREST_NEARMV
    NEARESTMV,      // NEAR_NEARESTMV
    NEARMV,         // NEAR_NEARMV
    NEWMV,          // NEAREST_NEWMV
    NEARESTMV,      // NEW_NEARESTMV
    NEWMV,          // NEAR_NEWMV
    NEARMV,         // NEW_NEARMV
    ZEROMV,         // ZERO_ZEROMV
    NEWMV,          // NEW_NEWMV
196
197
198
199
200
  };
  assert(is_inter_compound_mode(mode));
  return lut[mode];
}

Yue Chen's avatar
Yue Chen committed
201
static INLINE int have_newmv_in_inter_mode(PREDICTION_MODE mode) {
clang-format's avatar
clang-format committed
202
  return (mode == NEWMV || mode == NEWFROMNEARMV || mode == NEW_NEWMV ||
203
204
          mode == NEAREST_NEWMV || mode == NEW_NEARESTMV ||
          mode == NEAR_NEWMV || mode == NEW_NEARMV);
Jingning Han's avatar
Jingning Han committed
205
}
206

207
208
209
210
static INLINE int use_masked_motion_search(COMPOUND_TYPE type) {
  return (type == COMPOUND_WEDGE);
}

211
static INLINE int is_masked_compound_type(COMPOUND_TYPE type) {
212
213
214
#if CONFIG_COMPOUND_SEGMENT
  return (type == COMPOUND_WEDGE || type == COMPOUND_SEG);
#else
215
  return (type == COMPOUND_WEDGE);
216
#endif  // CONFIG_COMPOUND_SEGMENT
217
}
218
219
220
221
222
#else

static INLINE int have_newmv_in_inter_mode(PREDICTION_MODE mode) {
  return (mode == NEWMV);
}
Yue Chen's avatar
Yue Chen committed
223
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
224
225
226
227
228
229
230
231

/* For keyframes, intra block modes are predicted by the (already decoded)
   modes for the Y blocks to the left and above us; for interframes, there
   is a single probability table. */

typedef struct {
  PREDICTION_MODE as_mode;
  int_mv as_mv[2];  // first, second inter predictor motion vectors
Jingning Han's avatar
Jingning Han committed
232
#if CONFIG_REF_MV
Yaowu Xu's avatar
Yaowu Xu committed
233
  int_mv pred_mv[2];
Jingning Han's avatar
Jingning Han committed
234
#endif
Yue Chen's avatar
Yue Chen committed
235
236
237
#if CONFIG_EXT_INTER
  int_mv ref_mv[2];
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
238
239
240
241
} b_mode_info;

typedef int8_t MV_REFERENCE_FRAME;

242
#if CONFIG_PALETTE
hui su's avatar
hui su committed
243
244
245
typedef struct {
  // Number of base colors for Y (0) and UV (1)
  uint8_t palette_size[2];
clang-format's avatar
clang-format committed
246
// Value of base colors for Y, U, and V
Yaowu Xu's avatar
Yaowu Xu committed
247
#if CONFIG_AOM_HIGHBITDEPTH
hui su's avatar
hui su committed
248
249
250
  uint16_t palette_colors[3 * PALETTE_MAX_SIZE];
#else
  uint8_t palette_colors[3 * PALETTE_MAX_SIZE];
Yaowu Xu's avatar
Yaowu Xu committed
251
#endif  // CONFIG_AOM_HIGHBITDEPTH
hui su's avatar
hui su committed
252
253
254
255
  // Only used by encoder to store the color index of the top left pixel.
  // TODO(huisu): move this to encoder
  uint8_t palette_first_color_idx[2];
} PALETTE_MODE_INFO;
256
#endif  // CONFIG_PALETTE
hui su's avatar
hui su committed
257

258
#if CONFIG_FILTER_INTRA
259
#define USE_3TAP_INTRA_FILTER 1  // 0: 4-tap; 1: 3-tap
hui su's avatar
hui su committed
260
261
typedef struct {
  // 1: an ext intra mode is used; 0: otherwise.
262
263
264
265
  uint8_t use_filter_intra_mode[PLANE_TYPES];
  FILTER_INTRA_MODE filter_intra_mode[PLANE_TYPES];
} FILTER_INTRA_MODE_INFO;
#endif  // CONFIG_FILTER_INTRA
hui su's avatar
hui su committed
266

Angie Chiang's avatar
Angie Chiang committed
267
#if CONFIG_VAR_TX
268
#if CONFIG_RD_DEBUG
Angie Chiang's avatar
Angie Chiang committed
269
#define TXB_COEFF_COST_MAP_SIZE (2 * MAX_MIB_SIZE)
270
271
#endif
#endif
Angie Chiang's avatar
Angie Chiang committed
272
273
274
275
276
277
278
279
280

// TODO(angiebird): Merge RD_COST and RD_STATS
typedef struct RD_STATS {
  int rate;
  int64_t dist;
  int64_t sse;
  int skip;
#if CONFIG_RD_DEBUG
  int txb_coeff_cost[MAX_MB_PLANE];
281
#if CONFIG_VAR_TX
Angie Chiang's avatar
Angie Chiang committed
282
283
  int txb_coeff_cost_map[MAX_MB_PLANE][TXB_COEFF_COST_MAP_SIZE]
                        [TXB_COEFF_COST_MAP_SIZE];
284
285
#endif  // CONFIG_VAR_TX
#endif  // CONFIG_RD_DEBUG
Angie Chiang's avatar
Angie Chiang committed
286
287
} RD_STATS;

288
289
290
291
292
#if CONFIG_EXT_INTER
typedef struct {
  COMPOUND_TYPE type;
  int wedge_index;
  int wedge_sign;
293
#if CONFIG_COMPOUND_SEGMENT
294
295
  SEG_MASK_TYPE mask_type;
  DECLARE_ALIGNED(16, uint8_t, seg_mask[2 * MAX_SB_SQUARE]);
296
#endif  // CONFIG_COMPOUND_SEGMENT
297
298
299
} INTERINTER_COMPOUND_DATA;
#endif  // CONFIG_EXT_INTER

Jingning Han's avatar
Jingning Han committed
300
301
302
303
304
305
// This structure now relates to 8x8 block regions.
typedef struct {
  // Common for both INTER and INTRA blocks
  BLOCK_SIZE sb_type;
  PREDICTION_MODE mode;
  TX_SIZE tx_size;
306
#if CONFIG_VAR_TX
307
308
  // TODO(jingning): This effectively assigned a separate entry for each
  // 8x8 block. Apparently it takes much more space than needed.
309
  TX_SIZE inter_tx_size[MAX_MIB_SIZE][MAX_MIB_SIZE];
310
  TX_SIZE min_tx_size;
311
#endif
Jingning Han's avatar
Jingning Han committed
312
313
  int8_t skip;
  int8_t segment_id;
314
315
316
#if CONFIG_SUPERTX
  // Minimum of all segment IDs under the current supertx block.
  int8_t segment_id_supertx;
clang-format's avatar
clang-format committed
317
#endif                      // CONFIG_SUPERTX
Jingning Han's avatar
Jingning Han committed
318
319
320
321
  int8_t seg_id_predicted;  // valid only when temporal_update is enabled

  // Only for INTRA blocks
  PREDICTION_MODE uv_mode;
322
#if CONFIG_PALETTE
hui su's avatar
hui su committed
323
  PALETTE_MODE_INFO palette_mode_info;
324
#endif  // CONFIG_PALETTE
Jingning Han's avatar
Jingning Han committed
325

clang-format's avatar
clang-format committed
326
// Only for INTER blocks
327
#if CONFIG_DUAL_FILTER
James Zern's avatar
James Zern committed
328
  InterpFilter interp_filter[4];
329
#else
James Zern's avatar
James Zern committed
330
  InterpFilter interp_filter;
331
#endif
Jingning Han's avatar
Jingning Han committed
332
  MV_REFERENCE_FRAME ref_frame[2];
hui su's avatar
hui su committed
333
  TX_TYPE tx_type;
Jingning Han's avatar
Jingning Han committed
334

335
336
337
#if CONFIG_FILTER_INTRA
  FILTER_INTRA_MODE_INFO filter_intra_mode_info;
#endif  // CONFIG_FILTER_INTRA
hui su's avatar
hui su committed
338
#if CONFIG_EXT_INTRA
hui su's avatar
hui su committed
339
  // The actual prediction angle is the base angle + (angle_delta * step).
hui su's avatar
hui su committed
340
  int8_t angle_delta[2];
hui su's avatar
hui su committed
341
#if CONFIG_INTRA_INTERP
342
343
  // To-Do (huisu): this may be replaced by interp_filter
  INTRA_FILTER intra_filter;
hui su's avatar
hui su committed
344
#endif  // CONFIG_INTRA_INTERP
hui su's avatar
hui su committed
345
346
#endif  // CONFIG_EXT_INTRA

347
#if CONFIG_EXT_INTER
348
  INTERINTRA_MODE interintra_mode;
349
350
351
  // TODO(debargha): Consolidate these flags
  int use_wedge_interintra;
  int interintra_wedge_index;
Debargha Mukherjee's avatar
Debargha Mukherjee committed
352
  int interintra_wedge_sign;
353
  INTERINTER_COMPOUND_DATA interinter_compound_data;
354
#endif  // CONFIG_EXT_INTER
Yue Chen's avatar
Yue Chen committed
355
  MOTION_MODE motion_mode;
356
357
358
#if CONFIG_MOTION_VAR
  int overlappable_neighbors[2];
#endif  // CONFIG_MOTION_VAR
Jingning Han's avatar
Jingning Han committed
359
  int_mv mv[2];
360
  int_mv pred_mv[2];
361
362
363
#if CONFIG_REF_MV
  uint8_t ref_mv_idx;
#endif
364
365
366
#if CONFIG_EXT_PARTITION_TYPES
  PARTITION_TYPE partition;
#endif
367
368
369
370
#if CONFIG_NEW_QUANT
  int dq_off_index;
  int send_dq_bit;
#endif  // CONFIG_NEW_QUANT
Yaowu Xu's avatar
Yaowu Xu committed
371
372
  /* deringing gain *per-superblock* */
  int8_t dering_gain;
373
  int8_t clpf_strength;
374
375
376
#if CONFIG_DELTA_Q
  int current_q_index;
#endif
377
#if CONFIG_RD_DEBUG
Angie Chiang's avatar
Angie Chiang committed
378
  RD_STATS rd_stats;
379
380
381
  int mi_row;
  int mi_col;
#endif
Yue Chen's avatar
Yue Chen committed
382
383
384
385
#if CONFIG_WARPED_MOTION
  int num_proj_ref[2];
  WarpedMotionParams wm_params[2];
#endif  // CONFIG_WARPED_MOTION
386
387

  BOUNDARY_TYPE boundary_info;
Jingning Han's avatar
Jingning Han committed
388
389
390
391
392
393
394
395
} MB_MODE_INFO;

typedef struct MODE_INFO {
  MB_MODE_INFO mbmi;
  b_mode_info bmi[4];
} MODE_INFO;

static INLINE PREDICTION_MODE get_y_mode(const MODE_INFO *mi, int block) {
396
397
398
399
#if CONFIG_CB4X4
  (void)block;
  return mi->mbmi.mode;
#else
clang-format's avatar
clang-format committed
400
  return mi->mbmi.sb_type < BLOCK_8X8 ? mi->bmi[block].as_mode : mi->mbmi.mode;
401
#endif
Jingning Han's avatar
Jingning Han committed
402
403
404
405
406
407
408
409
410
411
}

static INLINE int is_inter_block(const MB_MODE_INFO *mbmi) {
  return mbmi->ref_frame[0] > INTRA_FRAME;
}

static INLINE int has_second_ref(const MB_MODE_INFO *mbmi) {
  return mbmi->ref_frame[1] > INTRA_FRAME;
}

Yaowu Xu's avatar
Yaowu Xu committed
412
413
PREDICTION_MODE av1_left_block_mode(const MODE_INFO *cur_mi,
                                    const MODE_INFO *left_mi, int b);
Jingning Han's avatar
Jingning Han committed
414

Yaowu Xu's avatar
Yaowu Xu committed
415
416
PREDICTION_MODE av1_above_block_mode(const MODE_INFO *cur_mi,
                                     const MODE_INFO *above_mi, int b);
Jingning Han's avatar
Jingning Han committed
417

clang-format's avatar
clang-format committed
418
enum mv_precision { MV_PRECISION_Q3, MV_PRECISION_Q4 };
Jingning Han's avatar
Jingning Han committed
419
420
421

struct buf_2d {
  uint8_t *buf;
422
423
424
  uint8_t *buf0;
  int width;
  int height;
Jingning Han's avatar
Jingning Han committed
425
426
427
  int stride;
};

Angie Chiang's avatar
Angie Chiang committed
428
typedef struct macroblockd_plane {
Jingning Han's avatar
Jingning Han committed
429
430
431
432
433
434
435
436
437
  tran_low_t *dqcoeff;
  PLANE_TYPE plane_type;
  int subsampling_x;
  int subsampling_y;
  struct buf_2d dst;
  struct buf_2d pre[2];
  ENTROPY_CONTEXT *above_context;
  ENTROPY_CONTEXT *left_context;
  int16_t seg_dequant[MAX_SEGMENTS][2];
438
#if CONFIG_NEW_QUANT
clang-format's avatar
clang-format committed
439
440
  dequant_val_type_nuq seg_dequant_nuq[MAX_SEGMENTS][QUANT_PROFILES]
                                      [COEF_BANDS];
441
#endif
442
#if CONFIG_PALETTE
hui su's avatar
hui su committed
443
  uint8_t *color_index_map;
444
#endif  // CONFIG_PALETTE
Jingning Han's avatar
Jingning Han committed
445
446
447
448
449

  // number of 4x4s in current block
  uint16_t n4_w, n4_h;
  // log2 of n4_w, n4_h
  uint8_t n4_wl, n4_hl;
450
451
  // block size in pixels
  uint8_t width, height;
Jingning Han's avatar
Jingning Han committed
452

453
454
455
#if CONFIG_AOM_QM
  const qm_val_t *seg_iqmatrix[MAX_SEGMENTS][2][TX_SIZES];
#endif
Jingning Han's avatar
Jingning Han committed
456
457
  // encoder
  const int16_t *dequant;
458
#if CONFIG_NEW_QUANT
clang-format's avatar
clang-format committed
459
  const dequant_val_type_nuq *dequant_val_nuq[QUANT_PROFILES];
460
#endif  // CONFIG_NEW_QUANT
461
462
463
#if CONFIG_AOM_QM
  const qm_val_t *seg_qmatrix[MAX_SEGMENTS][2][TX_SIZES];
#endif
464

Yushin Cho's avatar
Yushin Cho committed
465
#if CONFIG_PVQ || CONFIG_DAALA_DIST
466
467
468
469
  DECLARE_ALIGNED(16, int16_t, pred[MAX_SB_SQUARE]);
  // PVQ: forward transformed predicted image, a reference for PVQ.
  tran_low_t *pvq_ref_coeff;
#endif
Angie Chiang's avatar
Angie Chiang committed
470
} MACROBLOCKD_PLANE;
Jingning Han's avatar
Jingning Han committed
471

472
473
#define BLOCK_OFFSET(x, i) \
  ((x) + (i) * (1 << (tx_size_wide_log2[0] + tx_size_high_log2[0])))
Jingning Han's avatar
Jingning Han committed
474
475
476

typedef struct RefBuffer {
  // TODO(dkovalev): idx is not really required and should be removed, now it
Yaowu Xu's avatar
Yaowu Xu committed
477
  // is used in av1_onyxd_if.c
Jingning Han's avatar
Jingning Han committed
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
  int idx;
  YV12_BUFFER_CONFIG *buf;
  struct scale_factors sf;
} RefBuffer;

typedef struct macroblockd {
  struct macroblockd_plane plane[MAX_MB_PLANE];
  uint8_t bmode_blocks_wl;
  uint8_t bmode_blocks_hl;

  FRAME_COUNTS *counts;
  TileInfo tile;

  int mi_stride;

  MODE_INFO **mi;
  MODE_INFO *left_mi;
  MODE_INFO *above_mi;
  MB_MODE_INFO *left_mbmi;
  MB_MODE_INFO *above_mbmi;

  int up_available;
  int left_available;

Yaowu Xu's avatar
Yaowu Xu committed
502
  const aom_prob (*partition_probs)[PARTITION_TYPES - 1];
Jingning Han's avatar
Jingning Han committed
503
504
505
506
507
508
509
510
511
512

  /* Distance of MB away from frame edges */
  int mb_to_left_edge;
  int mb_to_right_edge;
  int mb_to_top_edge;
  int mb_to_bottom_edge;

  FRAME_CONTEXT *fc;

  /* pointers to reference frames */
513
  const RefBuffer *block_refs[2];
Jingning Han's avatar
Jingning Han committed
514
515
516
517
518

  /* pointer to current frame */
  const YV12_BUFFER_CONFIG *cur_buf;

  ENTROPY_CONTEXT *above_context[MAX_MB_PLANE];
519
  ENTROPY_CONTEXT left_context[MAX_MB_PLANE][2 * MAX_MIB_SIZE];
Jingning Han's avatar
Jingning Han committed
520
521

  PARTITION_CONTEXT *above_seg_context;
522
  PARTITION_CONTEXT left_seg_context[MAX_MIB_SIZE];
Jingning Han's avatar
Jingning Han committed
523

524
525
526
#if CONFIG_VAR_TX
  TXFM_CONTEXT *above_txfm_context;
  TXFM_CONTEXT *left_txfm_context;
527
  TXFM_CONTEXT left_txfm_context_buffer[MAX_MIB_SIZE];
528

529
  TX_SIZE max_tx_size;
530
531
532
#if CONFIG_SUPERTX
  TX_SIZE supertx_size;
#endif
533
534
#endif

535
  // block dimension in the unit of mode_info.
536
537
  uint8_t n8_w, n8_h;

538
#if CONFIG_REF_MV
539
540
  uint8_t ref_mv_count[MODE_CTX_REF_FRAMES];
  CANDIDATE_MV ref_mv_stack[MODE_CTX_REF_FRAMES][MAX_REF_MV_STACK_SIZE];
541
  uint8_t is_sec_rect;
542
543
#endif

544
545
546
#if CONFIG_PVQ
  daala_dec_ctx daala_dec;
#endif
547
548
549
#if CONFIG_EC_ADAPT
  FRAME_CONTEXT *tile_ctx;
#endif
Yaowu Xu's avatar
Yaowu Xu committed
550
#if CONFIG_AOM_HIGHBITDEPTH
Jingning Han's avatar
Jingning Han committed
551
552
553
554
  /* Bit depth: 8, 10, 12 */
  int bd;
#endif

555
  int qindex[MAX_SEGMENTS];
556
  int lossless[MAX_SEGMENTS];
Jingning Han's avatar
Jingning Han committed
557
558
  int corrupted;

Yaowu Xu's avatar
Yaowu Xu committed
559
  struct aom_internal_error_info *error_info;
560
#if CONFIG_GLOBAL_MOTION
561
  WarpedMotionParams *global_motion;
562
#endif  // CONFIG_GLOBAL_MOTION
563
564
565
566
567
#if CONFIG_DELTA_Q
  int prev_qindex;
  int delta_qindex;
  int current_qindex;
#endif
Jingning Han's avatar
Jingning Han committed
568
569
570
571
} MACROBLOCKD;

static INLINE BLOCK_SIZE get_subsize(BLOCK_SIZE bsize,
                                     PARTITION_TYPE partition) {
572
  if (partition == PARTITION_INVALID)
573
    return BLOCK_INVALID;
574
575
  else
    return subsize_lookup[partition][bsize];
576
577
}

578
static const TX_TYPE intra_mode_to_tx_type_context[INTRA_MODES] = {
Jingning Han's avatar
Jingning Han committed
579
580
581
582
583
584
585
586
587
  DCT_DCT,    // DC
  ADST_DCT,   // V
  DCT_ADST,   // H
  DCT_DCT,    // D45
  ADST_ADST,  // D135
  ADST_DCT,   // D117
  DCT_ADST,   // D153
  DCT_ADST,   // D207
  ADST_DCT,   // D63
588
589
590
#if CONFIG_ALT_INTRA
  ADST_ADST,  // SMOOTH
#endif        // CONFIG_ALT_INTRA
Jingning Han's avatar
Jingning Han committed
591
592
593
  ADST_ADST,  // TM
};

594
595
#if CONFIG_SUPERTX
static INLINE int supertx_enabled(const MB_MODE_INFO *mbmi) {
Jingning Han's avatar
Jingning Han committed
596
597
598
  TX_SIZE max_tx_size = txsize_sqr_map[mbmi->tx_size];
  return tx_size_wide[max_tx_size] >
         AOMMIN(block_size_wide[mbmi->sb_type], block_size_high[mbmi->sb_type]);
599
600
601
}
#endif  // CONFIG_SUPERTX

602
#define USE_TXTYPE_SEARCH_FOR_SUB8X8_IN_CB4X4 1
603

604
605
606
607
608
#if CONFIG_RECT_TX

static INLINE int is_rect_tx(TX_SIZE tx_size) { return tx_size >= TX_SIZES; }
#endif  // CONFIG_RECT_TX

609
#if CONFIG_EXT_TX
clang-format's avatar
clang-format committed
610
#define ALLOW_INTRA_EXT_TX 1
611

612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
typedef enum {
  // DCT only
  EXT_TX_SET_DCTONLY = 0,
  // DCT + Identity only
  EXT_TX_SET_DCT_IDTX = 1,
  // Discrete Trig transforms w/o flip (4) + Identity (1)
  EXT_TX_SET_DTT4_IDTX = 2,
  // Discrete Trig transforms w/o flip (4) + Identity (1) + 1D Hor/vert DCT (2)
  EXT_TX_SET_DTT4_IDTX_1DDCT = 3,
  // Discrete Trig transforms w/ flip (9) + Identity (1) + 1D Hor/Ver DCT (2)
  EXT_TX_SET_DTT9_IDTX_1DDCT = 4,
  // Discrete Trig transforms w/ flip (9) + Identity (1) + 1D Hor/Ver (6)
  EXT_TX_SET_ALL16 = 5,
  EXT_TX_SET_TYPES
} TxSetType;

// Number of transform types in each set type
static const int num_ext_tx_set[EXT_TX_SET_TYPES] = { 1, 2, 5, 7, 12, 16 };

// Maps intra set index to the set type
static const int ext_tx_set_type_intra[EXT_TX_SETS_INTRA] = {
  EXT_TX_SET_DCTONLY, EXT_TX_SET_DTT4_IDTX_1DDCT, EXT_TX_SET_DTT4_IDTX
};
635

636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
// Maps inter set index to the set type
static const int ext_tx_set_type_inter[EXT_TX_SETS_INTER] = {
  EXT_TX_SET_DCTONLY, EXT_TX_SET_ALL16, EXT_TX_SET_DTT9_IDTX_1DDCT,
  EXT_TX_SET_DCT_IDTX
};

// Maps set types above to the indices used for intra
static const int ext_tx_set_index_intra[EXT_TX_SET_TYPES] = { 0, -1, 2,
                                                              1, -1, -1 };

// Maps set types above to the indices used for inter
static const int ext_tx_set_index_inter[EXT_TX_SET_TYPES] = {
  0, 3, -1, -1, 2, 1
};

static INLINE TxSetType get_ext_tx_set_type(TX_SIZE tx_size, BLOCK_SIZE bs,
652
                                            int is_inter, int use_reduced_set) {
653
  const TX_SIZE tx_size2 = txsize_sqr_up_map[tx_size];
654
  tx_size = txsize_sqr_map[tx_size];
655
#if CONFIG_CB4X4 && USE_TXTYPE_SEARCH_FOR_SUB8X8_IN_CB4X4
656
  (void)bs;
657
  if (tx_size > TX_32X32) return EXT_TX_SET_DCTONLY;
658
#else
659
  if (tx_size > TX_32X32 || bs < BLOCK_8X8) return EXT_TX_SET_DCTONLY;
660
#endif
661
662
  if (use_reduced_set)
    return is_inter ? EXT_TX_SET_DCT_IDTX : EXT_TX_SET_DTT4_IDTX;
663
664
665
666
667
668
669
670
671
672
673
  if (tx_size2 == TX_32X32)
    return is_inter ? EXT_TX_SET_DCT_IDTX : EXT_TX_SET_DCTONLY;
  if (is_inter)
    return (tx_size == TX_16X16 ? EXT_TX_SET_DTT9_IDTX_1DDCT
                                : EXT_TX_SET_ALL16);
  else
    return (tx_size == TX_16X16 ? EXT_TX_SET_DTT4_IDTX
                                : EXT_TX_SET_DTT4_IDTX_1DDCT);
}

static INLINE int get_ext_tx_set(TX_SIZE tx_size, BLOCK_SIZE bs, int is_inter,
674
                                 int use_reduced_set) {
675
  const TxSetType set_type =
676
      get_ext_tx_set_type(tx_size, bs, is_inter, use_reduced_set);
677
678
  return is_inter ? ext_tx_set_index_inter[set_type]
                  : ext_tx_set_index_intra[set_type];
679
680
}

clang-format's avatar
clang-format committed
681
682
static const int use_intra_ext_tx_for_txsize[EXT_TX_SETS_INTRA][EXT_TX_SIZES] =
    {
683
#if CONFIG_CB4X4
clang-format's avatar
clang-format committed
684
685
686
      { 1, 1, 1, 1, 1 },  // unused
      { 0, 1, 1, 0, 0 },
      { 0, 0, 0, 1, 0 },
687
#else
clang-format's avatar
clang-format committed
688
689
690
      { 1, 1, 1, 1 },  // unused
      { 1, 1, 0, 0 },
      { 0, 0, 1, 0 },
691
#endif  // CONFIG_CB4X4
clang-format's avatar
clang-format committed
692
    };
693

clang-format's avatar
clang-format committed
694
695
static const int use_inter_ext_tx_for_txsize[EXT_TX_SETS_INTER][EXT_TX_SIZES] =
    {
696
#if CONFIG_CB4X4
clang-format's avatar
clang-format committed
697
698
699
700
      { 1, 1, 1, 1, 1 },  // unused
      { 0, 1, 1, 0, 0 },
      { 0, 0, 0, 1, 0 },
      { 0, 0, 0, 0, 1 },
701
#else
clang-format's avatar
clang-format committed
702
703
704
705
      { 1, 1, 1, 1 },  // unused
      { 1, 1, 0, 0 },
      { 0, 0, 1, 0 },
      { 0, 0, 0, 1 },
706
#endif  // CONFIG_CB4X4
clang-format's avatar
clang-format committed
707
    };
708

709
// Transform types used in each intra set
710
static const int ext_tx_used_intra[EXT_TX_SETS_INTRA][TX_TYPES] = {
clang-format's avatar
clang-format committed
711
712
713
  { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
  { 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0 },
  { 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 },
714
715
};

716
// Transform types used in each inter set
717
static const int ext_tx_used_inter[EXT_TX_SETS_INTER][TX_TYPES] = {
clang-format's avatar
clang-format committed
718
719
720
721
  { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
  { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 },
  { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0 },
  { 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 },
722
};
723

724
725
726
// 1D Transforms used in inter set, this needs to be changed if
// ext_tx_used_inter is changed
static const int ext_tx_used_inter_1D[EXT_TX_SETS_INTER][TX_TYPES_1D] = {
clang-format's avatar
clang-format committed
727
  { 1, 0, 0, 0 }, { 1, 1, 1, 1 }, { 1, 1, 1, 1 }, { 1, 0, 0, 1 },
728
729
};

730
static INLINE int get_ext_tx_types(TX_SIZE tx_size, BLOCK_SIZE bs, int is_inter,
731
732
733
                                   int use_reduced_set) {
  const int set_type =
      get_ext_tx_set_type(tx_size, bs, is_inter, use_reduced_set);
734
  return num_ext_tx_set[set_type];
735
}
736
737
738
739

#if CONFIG_RECT_TX
static INLINE int is_rect_tx_allowed_bsize(BLOCK_SIZE bsize) {
  static const char LUT[BLOCK_SIZES] = {
740
741
742
743
744
#if CONFIG_CB4X4
    0,  // BLOCK_2X2
    0,  // BLOCK_2X4
    0,  // BLOCK_4X2
#endif
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
    0,  // BLOCK_4X4
    1,  // BLOCK_4X8
    1,  // BLOCK_8X4
    0,  // BLOCK_8X8
    1,  // BLOCK_8X16
    1,  // BLOCK_16X8
    0,  // BLOCK_16X16
    1,  // BLOCK_16X32
    1,  // BLOCK_32X16
    0,  // BLOCK_32X32
    0,  // BLOCK_32X64
    0,  // BLOCK_64X32
    0,  // BLOCK_64X64
#if CONFIG_EXT_PARTITION
    0,  // BLOCK_64X128
    0,  // BLOCK_128X64
    0,  // BLOCK_128X128
#endif  // CONFIG_EXT_PARTITION
  };

  return LUT[bsize];
}

768
769
static INLINE int is_rect_tx_allowed(const MACROBLOCKD *xd,
                                     const MB_MODE_INFO *mbmi) {
770
  return is_rect_tx_allowed_bsize(mbmi->sb_type) &&
771
         !xd->lossless[mbmi->segment_id];
772
773
}
#endif  // CONFIG_RECT_TX
774
775
#endif  // CONFIG_EXT_TX

776
777
778
static INLINE TX_SIZE tx_size_from_tx_mode(BLOCK_SIZE bsize, TX_MODE tx_mode,
                                           int is_inter) {
  const TX_SIZE largest_tx_size = tx_mode_to_biggest_tx_size[tx_mode];
779
780
781
782
783
784
#if CONFIG_VAR_TX || (CONFIG_EXT_TX && CONFIG_RECT_TX)
  const TX_SIZE max_rect_tx_size = max_txsize_rect_lookup[bsize];
#else
  const TX_SIZE max_tx_size = max_txsize_lookup[bsize];
#endif  // CONFIG_VAR_TX || (CONFIG_EXT_TX && CONFIG_RECT_TX)
  (void)is_inter;
785
#if CONFIG_VAR_TX
786
#if CONFIG_CB4X4
787
  if (bsize == BLOCK_4X4)
788
789
    return AOMMIN(max_txsize_lookup[bsize], largest_tx_size);
#else
790
  if (bsize < BLOCK_8X8)
791
    return AOMMIN(max_txsize_lookup[bsize], largest_tx_size);
792
#endif
793
794
  if (txsize_sqr_map[max_rect_tx_size] <= largest_tx_size)
    return max_rect_tx_size;
795
796
  else
    return largest_tx_size;
797
798
799
#elif CONFIG_EXT_TX && CONFIG_RECT_TX
  if (txsize_sqr_up_map[max_rect_tx_size] <= largest_tx_size) {
    return max_rect_tx_size;
800
  } else {
801
    return largest_tx_size;
802
803
  }
#else
Yaowu Xu's avatar
Yaowu Xu committed
804
  return AOMMIN(max_tx_size, largest_tx_size);
805
#endif  // CONFIG_VAR_TX
806
807
}

808
#if CONFIG_EXT_INTRA
hui su's avatar
hui su committed
809
810
811
812
813
814
815
816
817
818
#define MAX_ANGLE_DELTA_UV 2
#define ANGLE_STEP_UV 4

static const uint8_t av1_angle_step_y[TX_SIZES] = {
  0, 4, 3, 3,
};
static const uint8_t av1_max_angle_delta_y[TX_SIZES] = {
  0, 2, 3, 3,
};

819
820
821
822
823
extern const int16_t dr_intra_derivative[90];
static const uint8_t mode_to_angle_map[INTRA_MODES] = {
  0, 90, 180, 45, 135, 111, 157, 203, 67, 0,
};

hui su's avatar
hui su committed
824
825
826
827
828
829
830
831
832
833
static INLINE int av1_get_angle_step(BLOCK_SIZE sb_type, int plane) {
  const TX_SIZE max_tx_size = max_txsize_lookup[sb_type];
  return plane ? ANGLE_STEP_UV : av1_angle_step_y[max_tx_size];
}

static INLINE int av1_get_max_angle_delta(BLOCK_SIZE sb_type, int plane) {
  const TX_SIZE max_tx_size = max_txsize_lookup[sb_type];
  return plane ? MAX_ANGLE_DELTA_UV : av1_max_angle_delta_y[max_tx_size];
}

hui su's avatar
hui su committed
834
#if CONFIG_INTRA_INTERP
835
836
// Returns whether filter selection is needed for a given
// intra prediction angle.
Yaowu Xu's avatar
Yaowu Xu committed
837
int av1_is_intra_filter_switchable(int angle);
hui su's avatar
hui su committed
838
#endif  // CONFIG_INTRA_INTERP
hui su's avatar
hui su committed
839
840
#endif  // CONFIG_EXT_INTRA

Yunqing Wang's avatar
Yunqing Wang committed
841
842
843
#if CONFIG_EXT_TILE
#define FIXED_TX_TYPE 1
#else
844
#define FIXED_TX_TYPE 0
Yunqing Wang's avatar
Yunqing Wang committed
845
#endif
846
847

static INLINE TX_TYPE get_default_tx_type(PLANE_TYPE plane_type,
clang-format's avatar
clang-format committed
848
849
                                          const MACROBLOCKD *xd, int block_idx,
                                          TX_SIZE tx_size) {
850
851
852
853
854
855
  const MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;

  if (is_inter_block(mbmi) || plane_type != PLANE_TYPE_Y ||
      xd->lossless[mbmi->segment_id] || tx_size >= TX_32X32)
    return DCT_DCT;

clang-format's avatar
clang-format committed
856
857
858
  return intra_mode_to_tx_type_context[plane_type == PLANE_TYPE_Y
                                           ? get_y_mode(xd->mi[0], block_idx)
                                           : mbmi->uv_mode];
859
860
}

clang-format's avatar
clang-format committed
861
static INLINE TX_TYPE get_tx_type(PLANE_TYPE plane_type, const MACROBLOCKD *xd,
hui su's avatar
hui su committed
862
                                  int block_idx, TX_SIZE tx_size) {
Jingning Han's avatar
Jingning Han committed
863
  const MODE_INFO *const mi = xd->mi[0];
hui su's avatar
hui su committed
864
  const MB_MODE_INFO *const mbmi = &mi->mbmi;
hui su's avatar
hui su committed
865

866
867
868
  if (FIXED_TX_TYPE)
    return get_default_tx_type(plane_type, xd, block_idx, tx_size);

hui su's avatar
hui su committed
869
#if CONFIG_EXT_TX
clang-format's avatar
clang-format committed
870
  if (xd->lossless[mbmi->segment_id] || txsize_sqr_map[tx_size] > TX_32X32 ||
871
      (txsize_sqr_map[tx_size] >= TX_32X32 && !is_inter_block(mbmi)))
hui su's avatar
hui su committed
872
    return DCT_DCT;
873
  if (mbmi->sb_type >= BLOCK_8X8 || CONFIG_CB4X4) {
874
    if (plane_type == PLANE_TYPE_Y) {
875
876
877
878
#if !ALLOW_INTRA_EXT_TX
      if (is_inter_block(mbmi))
#endif  // ALLOW_INTRA_EXT_TX
        return mbmi->tx_type;
879
    }
880
881
882
883
884
885

    if (is_inter_block(mbmi)) {
// UV Inter only
#if CONFIG_CB4X4
      if (tx_size < TX_4X4) return DCT_DCT;
#endif
886
      return (mbmi->tx_type == IDTX && txsize_sqr_map[tx_size] >= TX_32X32)
clang-format's avatar
clang-format committed
887
888
                 ? DCT_DCT
                 : mbmi->tx_type;
889
    }
890
  }
891

892
#if CONFIG_CB4X4
893
894
895
896
  if (tx_size < TX_4X4)
    return DCT_DCT;
  else
    return intra_mode_to_tx_type_context[mbmi->uv_mode];
897
898
#endif

899
900
  // Sub8x8-Inter/Intra OR UV-Intra
  if (is_inter_block(mbmi))  // Sub8x8-Inter
901
    return DCT_DCT;
902
  else  // Sub8x8 Intra OR UV-Intra
clang-format's avatar
clang-format committed
903
904
905
    return intra_mode_to_tx_type_context[plane_type == PLANE_TYPE_Y
                                             ? get_y_mode(mi, block_idx)
                                             : mbmi->uv_mode];
906
#else   // CONFIG_EXT_TX
clang-format's avatar
clang-format committed
907
  (void)block_idx;
908
  if (plane_type != PLANE_TYPE_Y || xd->lossless[mbmi->segment_id] ||
909
      txsize_sqr_map[tx_size] >= TX_32X32)
Jingning Han's avatar
Jingning Han committed
910
    return DCT_DCT;
911
  return mbmi->tx_type;
hui su's avatar
hui su committed
912
#endif  // CONFIG_EXT_TX
Jingning Han's avatar
Jingning Han committed
913
914
}

Yaowu Xu's avatar
Yaowu Xu committed
915
void av1_setup_block_planes(MACROBLOCKD *xd, int ss_x, int ss_y);
Jingning Han's avatar
Jingning Han committed
916

917
918
919
920
921
922
923
924
static INLINE int tx_size_to_depth(const TX_SIZE tx_size) {
  return (int)(tx_size - TX_4X4);
}

static INLINE TX_SIZE depth_to_tx_size(const int depth) {
  return (TX_SIZE)(depth + TX_4X4);
}

Jingning Han's avatar
Jingning Han committed
925
926
static INLINE TX_SIZE get_uv_tx_size(const MB_MODE_INFO *mbmi,
                                     const struct macroblockd_plane *pd) {
927
  TX_SIZE uv_txsize;
Jingning Han's avatar
Jingning Han committed
928
929
930
931
#if CONFIG_CB4X4
  assert(mbmi->tx_size > TX_2X2);
#endif

932
#if CONFIG_SUPERTX
hui su's avatar
hui su committed
933
  if (supertx_enabled(mbmi))
934
935
    return uvsupertx_size_lookup[txsize_sqr_map[mbmi->tx_size]]
                                [pd->subsampling_x][pd->subsampling_y];
hui su's avatar
hui su committed
936
#endif  // CONFIG_SUPERTX
937

938
939
  uv_txsize = uv_txsize_lookup[mbmi->sb_type][mbmi->tx_size][pd->subsampling_x]
                              [pd->subsampling_y];
Jingning Han's avatar
Jingning Han committed
940
#if CONFIG_CB4X4 && !CONFIG_CHROMA_2X2
941
942
  uv_txsize = AOMMAX(uv_txsize, TX_4X4);
#endif
943
944
  assert(uv_txsize != TX_INVALID);
  return uv_txsize;
Jingning Han's avatar
Jingning Han committed
945
946
}

Angie Chiang's avatar
Angie Chiang committed
947
static INLINE TX_SIZE get_tx_size(int plane, const MACROBLOCKD *xd) {
948
949
950
951
952
953
  const MB_MODE_INFO *mbmi = &xd->mi[0]->mbmi;
  const MACROBLOCKD_PLANE *pd = &xd->plane[plane];
  const TX_SIZE tx_size = plane ? get_uv_tx_size(mbmi, pd) : mbmi->tx_size;
  return tx_size;
}

clang-format's avatar
clang-format committed
954
955
static INLINE BLOCK_SIZE
get_plane_block_size(BLOCK_SIZE bsize, const struct macroblockd_plane *pd) {
Jingning Han's avatar
Jingning Han committed
956
957
958
959
960
961
962
963
  return ss_size_lookup[bsize][pd->subsampling_x][pd->subsampling_y];
}

static INLINE void reset_skip_context(MACROBLOCKD *xd, BLOCK_SIZE bsize) {
  int i;
  for (i = 0; i < MAX_MB_PLANE; i++) {
    struct macroblockd_plane *const pd = &xd->plane[i];
    const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
964
965
966
967
    const int txs_wide = block_size_wide[plane_bsize] >> tx_size_wide_log2[0];
    const int txs_high = block_size_high[plane_bsize] >> tx_size_high_log2[0];
    memset(pd->above_context, 0, sizeof(ENTROPY_CONTEXT) * txs_wide);
    memset(pd->left_context, 0, sizeof(ENTROPY_CONTEXT) * txs_high);
Jingning Han's avatar
Jingning Han committed
968
969
970
971
  }
}

typedef void (*foreach_transformed_block_visitor)(int plane, int block,
972
                                                  int blk_row, int blk_col,
Jingning Han's avatar
Jingning Han committed
973
                                                  BLOCK_SIZE plane_bsize,
clang-format's avatar
clang-format committed
974
                                                  TX_SIZE tx_size, void *arg);
Jingning Han's avatar
Jingning Han committed
975

Yaowu Xu's avatar
Yaowu Xu committed
976
void av1_foreach_transformed_block_in_plane(
Jingning Han's avatar
Jingning Han committed
977
978
979
    const MACROBLOCKD *const xd, BLOCK_SIZE bsize, int plane,
    foreach_transformed_block_visitor visit, void *arg);

Angie Chiang's avatar
Angie Chiang committed
980
981
982
983
984
985
986
#if CONFIG_LV_MAP
void av1_foreach_transformed_block(const MACROBLOCKD *const xd,
                                   BLOCK_SIZE bsize,
                                   foreach_transformed_block_visitor visit,
                                   void *arg);
#endif

Yushin Cho's avatar
Yushin Cho committed
987
988
989
990
991
992
993
#if CONFIG_DAALA_DIST
void av1_foreach_8x8_transformed_block_in_plane(
    const MACROBLOCKD *const xd, BLOCK_SIZE bsize, int plane,
    foreach_transformed_block_visitor visit,
    foreach_transformed_block_visitor mi_visit, void *arg);
#endif

994
995
996
997
998
999
1000
1001
1002
1003
1004
#if CONFIG_COEF_INTERLEAVE
static INLINE int get_max_4x4_size(int num_4x4, int mb_to_edge,
                                   int subsampling) {
  return num_4x4 + (mb_to_edge >= 0 ? 0 : mb_to_edge >> (5 + subsampling));
}

void av1_foreach_transformed_block_interleave(
    const MACROBLOCKD *const xd, BLOCK_SIZE bsize,
    foreach_transformed_block_visitor visit, void *arg);
#endif

Yaowu Xu's avatar
Yaowu Xu committed
1005
void av1_set_contexts(const MACROBLOCKD *xd, struct macroblockd_plane *pd,
1006
1007
                      int plane, TX_SIZE tx_size, int has_eob, int aoff,
                      int loff);
Jingning Han's avatar
Jingning Han committed
1008

1009
1010
#if CONFIG_EXT_INTER
static INLINE int is_interintra_allowed_bsize(const BLOCK_SIZE bsize) {
1011
1012
1013
#if !USE_RECT_INTERINTRA
  if (block_size_wide[bsize] != block_size_high[bsize]) return 0;
#endif
1014
  // TODO(debargha): Should this be bsize < BLOCK_LARGEST?
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
  return (bsize >= BLOCK_8X8) && (bsize < BLOCK_64X64);
}

static INLINE int is_interintra_allowed_mode(const PREDICTION_MODE mode) {
  return (mode >= NEARESTMV) && (mode <= NEWMV);
}

static INLINE int is_interintra_allowed_ref(const MV_REFERENCE_FRAME rf[2]) {
  return (rf[0] > INTRA_FRAME) && (rf[1] <= INTRA_FRAME);
}

static INLINE int is_interintra_allowed(const MB_MODE_INFO *mbmi) {
clang-format's avatar
clang-format committed
1027
1028
1029
  return is_interintra_allowed_bsize(mbmi->sb_type) &&
         is_interintra_allowed_mode(mbmi->mode) &&
         is_interintra_allowed_ref(mbmi->ref_frame);
1030
1031
}

1032
1033
1034
static INLINE int is_interintra_allowed_bsize_group(const int group) {
  int i;
  for (i = 0; i < BLOCK_SIZES; i++) {
1035
1036
    if (size_group_lookup[i] == group &&
        is_interintra_allowed_bsize((BLOCK_SIZE)i)) {
1037
      return 1;
1038
    }
1039
1040
1041
1042
  }
  return 0;
}

1043
1044
1045
1046
1047
static INLINE int is_interintra_pred(const MB_MODE_INFO *mbmi) {
  return (mbmi->ref_frame[1] == INTRA_FRAME) && is_interintra_allowed(mbmi);
}
#endif  // CONFIG_EXT_INTER

Yue Chen's avatar
Yue Chen committed
1048
1049
1050
1051
1052
#if CONFIG_MOTION_VAR || CONFIG_WARPED_MOTION
static INLINE int is_motion_variation_allowed_bsize(BLOCK_SIZE bsize) {
  return (bsize >= BLOCK_8X8);
}

1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
#if CONFIG_MOTION_VAR
static INLINE int check_num_overlappable_neighbors(const MB_MODE_INFO *mbmi) {
  if (mbmi->overlappable_neighbors[0] == 0 &&
      mbmi->overlappable_neighbors[1] == 0)
    return 0;
  if (mbmi->overlappable_neighbors[0] > 2 ||
      mbmi->overlappable_neighbors[1] > 2)
    return 0;
  return 1;
}
#endif

Yue Chen's avatar
Yue Chen committed
1065
static INLINE MOTION_MODE motion_mode_allowed(const MB_MODE_INFO *mbmi) {
1066
#if CONFIG_EXT_INTER
Yue Chen's avatar
Yue Chen committed
1067
1068
  if (is_motion_variation_allowed_bsize(mbmi->sb_type) &&
      is_inter_mode(mbmi->mode) && mbmi->ref_frame[1] != INTRA_FRAME) {
1069
#else
Yue Chen's avatar
Yue Chen committed
1070
1071
  if (is_motion_variation_allowed_bsize(mbmi->sb_type) &&
      is_inter_mode(mbmi->mode)) {
1072
#endif  // CONFIG_EXT_INTER
1073
1074
1075
#if CONFIG_MOTION_VAR
    if (!check_num_overlappable_neighbors(mbmi)) return SIMPLE_TRANSLATION;
#endif
Yue Chen's avatar
Yue Chen committed
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
#if CONFIG_WARPED_MOTION
    if (!has_second_ref(mbmi) && mbmi->num_proj_ref[0] >= 3)
      return WARPED_CAUSAL;
    else
#endif  // CONFIG_WARPED_MOTION
#if CONFIG_MOTION_VAR
      return OBMC_CAUSAL;
#else
    return SIMPLE_TRANSLATION;
#endif  // CONFIG_MOTION_VAR
  } else {
    return SIMPLE_TRANSLATION;
  }
1089
1090
}

Yue Chen's avatar
Yue Chen committed
1091
#if CONFIG_MOTION_VAR
1092
1093
1094
static INLINE int is_neighbor_overlappable(const MB_MODE_INFO *mbmi) {
  return (is_inter_block(mbmi));
}
Yue Chen's avatar
Yue Chen committed
1095
1096
#endif  // CONFIG_MOTION_VAR
#endif  // CONFIG_MOTION_VAR || CONFIG_WARPED_MOTION
1097

1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
// Returns sub-sampled dimensions of the given block.
// The output values for 'rows_within_bounds' and 'cols_within_bounds' will
// differ from 'height' and 'width' when part of the block is outside the right
// and/or bottom image boundary.
static INLINE void av1_get_block_dimensions(BLOCK_SIZE bsize, int plane,
                                            const MACROBLOCKD *xd, int *width,
                                            int *height,
                                            int *rows_within_bounds,
                                            int *cols_within_bounds) {
  const int block_height = block_size_high[bsize];
  const int block_width = block_size_wide[bsize];
  const int block_rows = (xd->mb_to_bottom_edge >= 0)
                             ? block_height
                             : (xd->mb_to_bottom_edge >> 3) + block_height;
  const int block_cols = (xd->mb_to_right_edge >= 0)
                             ? block_width
                             : (xd->mb_to_right_edge >> 3) + block_width;
  const struct macroblockd_plane *const pd = &xd->plane[plane];
  assert(IMPLIES(plane == PLANE_TYPE_Y, pd->subsampling_x == 0));
  assert(IMPLIES(plane == PLANE_TYPE_Y, pd->subsampling_y == 0));
  assert(block_width >= block_cols);
  assert(block_height >= block_rows);
  if (width) *width = block_width >> pd->subsampling_x;
  if (height) *height = block_height >> pd->subsampling_y;
  if (rows_within_bounds) *rows_within_bounds = block_rows >> pd->subsampling_y;
  if (cols_within_bounds) *cols_within_bounds = block_cols >> pd->subsampling_x;
}

1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
#if CONFIG_GLOBAL_MOTION
static INLINE int is_nontrans_global_motion(const MACROBLOCKD *xd) {
  const MODE_INFO *mi = xd->mi[0];
  const MB_MODE_INFO *const mbmi = &mi->mbmi;
  int ref;
#if CONFIG_CB4X4
  const int unify_bsize = 1;
#else
  const int unify_bsize = 0;
#endif

  // First check if all modes are ZEROMV
  if (mbmi->sb_type >= BLOCK_8X8 || unify_bsize) {
#if CONFIG_EXT_INTER
    if (mbmi->mode != ZEROMV && mbmi->mode != ZERO_ZEROMV) return 0;
#else
    if (mbmi->mode != ZEROMV) return 0;
#endif  // CONFIG_EXT_INTER
  } else {
1145
1146
1147
#if !GLOBAL_SUB8X8_USED
    return 0;
#endif  // !GLOBAL_SUB8X8_USED
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160