onyxc_int.h 44.9 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_ONYXC_INT_H_
#define AV1_COMMON_ONYXC_INT_H_
Jingning Han's avatar
Jingning Han committed
14

Yaowu Xu's avatar
Yaowu Xu committed
15
#include "./aom_config.h"
Yaowu Xu's avatar
Yaowu Xu committed
16
#include "./av1_rtcd.h"
Yaowu Xu's avatar
Yaowu Xu committed
17
18
#include "aom/internal/aom_codec_internal.h"
#include "aom_util/aom_thread.h"
19
20
21
#if CONFIG_ANS
#include "aom_dsp/ans.h"
#endif
22
#include "av1/common/alloccommon.h"
23
#include "av1/common/av1_loopfilter.h"
24
25
#include "av1/common/entropy.h"
#include "av1/common/entropymode.h"
Yaowu Xu's avatar
Yaowu Xu committed
26
#include "av1/common/entropymv.h"
27
#include "av1/common/frame_buffers.h"
Yaowu Xu's avatar
Yaowu Xu committed
28
#include "av1/common/mv.h"
29
#include "av1/common/quant_common.h"
30
#if CONFIG_LOOP_RESTORATION
31
#include "av1/common/restoration.h"
32
#endif  // CONFIG_LOOP_RESTORATION
Yaowu Xu's avatar
Yaowu Xu committed
33
#include "av1/common/tile_common.h"
34
#include "av1/common/odintrin.h"
Luc Trudeau's avatar
Luc Trudeau committed
35
36
37
#if CONFIG_CFL
#include "av1/common/cfl.h"
#endif
38
39
40
41
#if CONFIG_HASH_ME
// TODO(youzhou@microsoft.com): Encoder only. Move it out of common
#include "av1/encoder/hash_motion.h"
#endif
Jingning Han's avatar
Jingning Han committed
42
43
44
45
#ifdef __cplusplus
extern "C" {
#endif

46
47
#define CDEF_MAX_STRENGTHS 16

Jingning Han's avatar
Jingning Han committed
48
49
50
51
52
53
54
55
56
57
58
#define REF_FRAMES_LOG2 3
#define REF_FRAMES (1 << REF_FRAMES_LOG2)

// 4 scratch frames for the new frames to support a maximum of 4 cores decoding
// in parallel, 3 for scaled references on the encoder.
// TODO(hkuang): Add ondemand frame buffers instead of hardcoding the number
// of framebuffers.
// TODO(jkoleszar): These 3 extra references could probably come from the
// normal reference pool.
#define FRAME_BUFFERS (REF_FRAMES + 7)

59
60
61
62
63
#if CONFIG_REFERENCE_BUFFER
/* Constant values while waiting for the sequence header */
#define FRAME_ID_NUMBERS_PRESENT_FLAG 1
#define FRAME_ID_LENGTH_MINUS7 8         // Allows frame id up to 2^15-1
#define DELTA_FRAME_ID_LENGTH_MINUS2 12  // Allows frame id deltas up to 2^14-1
64
#endif                                   // CONFIG_REFERENCE_BUFFER
65

66
67
68
69
70
71
#if CONFIG_NO_FRAME_CONTEXT_SIGNALING
#define FRAME_CONTEXTS (FRAME_BUFFERS + 1)
// Extra frame context which is always kept at default values
#define FRAME_CONTEXT_DEFAULTS (FRAME_CONTEXTS - 1)
#else

72
73
#define FRAME_CONTEXTS_LOG2 3

Jingning Han's avatar
Jingning Han committed
74
#define FRAME_CONTEXTS (1 << FRAME_CONTEXTS_LOG2)
75
#endif  // CONFIG_NO_FRAME_CONTEXT_SIGNALING
Jingning Han's avatar
Jingning Han committed
76
77
78
79

#define NUM_PING_PONG_BUFFERS 2

typedef enum {
clang-format's avatar
clang-format committed
80
81
  SINGLE_REFERENCE = 0,
  COMPOUND_REFERENCE = 1,
Jingning Han's avatar
Jingning Han committed
82
  REFERENCE_MODE_SELECT = 2,
clang-format's avatar
clang-format committed
83
  REFERENCE_MODES = 3,
Jingning Han's avatar
Jingning Han committed
84
85
} REFERENCE_MODE;

86
#if !CONFIG_NO_FRAME_CONTEXT_SIGNALING
87
88
89
90
91
typedef enum {
  RESET_FRAME_CONTEXT_NONE = 0,
  RESET_FRAME_CONTEXT_CURRENT = 1,
  RESET_FRAME_CONTEXT_ALL = 2,
} RESET_FRAME_CONTEXT_MODE;
92
#endif
93

94
95
96
97
98
99
100
101
102
103
104
105
106
typedef enum {
  /**
   * Update frame context to values resulting from forward probability
   * updates signaled in the frame header
   */
  REFRESH_FRAME_CONTEXT_FORWARD,
  /**
   * Update frame context to values resulting from backward probability
   * updates based on entropy/counts in the decoded frame
   */
  REFRESH_FRAME_CONTEXT_BACKWARD,
} REFRESH_FRAME_CONTEXT_MODE;

107
#if CONFIG_MFMV
108
#define MFMV_STACK_SIZE 3
109
110
111
112
113
114

typedef struct {
  int_mv mfmv[INTER_REFS_PER_FRAME][MFMV_STACK_SIZE];
} TPL_MV_REF;
#endif

Jingning Han's avatar
Jingning Han committed
115
116
typedef struct {
  int_mv mv[2];
Yaowu Xu's avatar
Yaowu Xu committed
117
  int_mv pred_mv[2];
Jingning Han's avatar
Jingning Han committed
118
119
120
121
122
  MV_REFERENCE_FRAME ref_frame[2];
} MV_REF;

typedef struct {
  int ref_count;
123

124
#if CONFIG_FRAME_MARKER
125
126
127
128
129
130
131
132
  unsigned int cur_frame_offset;
  unsigned int lst_frame_offset;
  unsigned int alt_frame_offset;
  unsigned int gld_frame_offset;
  unsigned int lst2_frame_offset;
  unsigned int lst3_frame_offset;
  unsigned int bwd_frame_offset;
  unsigned int alt2_frame_offset;
133
134
#endif  // CONFIG_FRAME_MARKER

Jingning Han's avatar
Jingning Han committed
135
136
137
  MV_REF *mvs;
  int mi_rows;
  int mi_cols;
138
139
140
141
  // Width and height give the size of the buffer (before any upscaling, unlike
  // the sizes that can be derived from the buf structure)
  int width;
  int height;
142
  WarpedMotionParams global_motion[TOTAL_REFS_PER_FRAME];
Yaowu Xu's avatar
Yaowu Xu committed
143
  aom_codec_frame_buffer_t raw_frame_buffer;
Jingning Han's avatar
Jingning Han committed
144
  YV12_BUFFER_CONFIG buf;
145
146
147
#if CONFIG_HASH_ME
  hash_table hash_table;
#endif
148
149
150
#if CONFIG_TEMPMV_SIGNALING
  uint8_t intra_only;
#endif
Jingning Han's avatar
Jingning Han committed
151
152
153
154
  // The Following variables will only be used in frame parallel decode.

  // frame_worker_owner indicates which FrameWorker owns this buffer. NULL means
  // that no FrameWorker owns, or is decoding, this buffer.
Yaowu Xu's avatar
Yaowu Xu committed
155
  AVxWorker *frame_worker_owner;
Jingning Han's avatar
Jingning Han committed
156
157
158
159
160
161
162
163
164

  // row and col indicate which position frame has been decoded to in real
  // pixel unit. They are reset to -1 when decoding begins and set to INT_MAX
  // when the frame is fully decoded.
  int row;
  int col;
} RefCntBuffer;

typedef struct BufferPool {
clang-format's avatar
clang-format committed
165
166
167
// Protect BufferPool from being accessed by several FrameWorkers at
// the same time during frame parallel decode.
// TODO(hkuang): Try to use atomic variable instead of locking the whole pool.
Jingning Han's avatar
Jingning Han committed
168
169
170
171
172
173
174
#if CONFIG_MULTITHREAD
  pthread_mutex_t pool_mutex;
#endif

  // Private data associated with the frame buffer callbacks.
  void *cb_priv;

Yaowu Xu's avatar
Yaowu Xu committed
175
176
  aom_get_frame_buffer_cb_fn_t get_fb_cb;
  aom_release_frame_buffer_cb_fn_t release_fb_cb;
Jingning Han's avatar
Jingning Han committed
177
178
179
180
181
182
183

  RefCntBuffer frame_bufs[FRAME_BUFFERS];

  // Frame buffers allocated internally by the codec.
  InternalFrameBufferList int_frame_buffers;
} BufferPool;

184
185
#if CONFIG_LV_MAP
typedef struct {
186
  int base_ctx_table[2 /*row*/][2 /*col*/][3 /*sig_map*/]
187
188
                    [BASE_CONTEXT_POSITION_NUM + 1];
} LV_MAP_CTX_TABLE;
189
typedef int BASE_CTX_TABLE[2 /*col*/][3 /*sig_map*/]
190
191
192
                          [BASE_CONTEXT_POSITION_NUM + 1];
#endif

193
194
195
#if CONFIG_REFERENCE_BUFFER
/* Initial version of sequence header structure */
typedef struct SequenceHeader {
196
197
198
199
200
201
#if CONFIG_FRAME_SIZE
  int num_bits_width;
  int num_bits_height;
  int max_frame_width;
  int max_frame_height;
#endif
202
  int frame_id_numbers_present_flag;
203
204
  int frame_id_length;
  int delta_frame_id_length;
205
206
207
} SequenceHeader;
#endif  // CONFIG_REFERENCE_BUFFER

Yaowu Xu's avatar
Yaowu Xu committed
208
209
210
typedef struct AV1Common {
  struct aom_internal_error_info error;
  aom_color_space_t color_space;
211
212
  aom_transfer_function_t transfer_function;
  aom_chroma_sample_position_t chroma_sample_position;
213
  int color_range;
Jingning Han's avatar
Jingning Han committed
214
215
  int width;
  int height;
216
217
  int render_width;
  int render_height;
Jingning Han's avatar
Jingning Han committed
218
219
220
221
222
223
224
225
  int last_width;
  int last_height;

  // TODO(jkoleszar): this implies chroma ss right now, but could vary per
  // plane. Revisit as part of the future change to YV12_BUFFER_CONFIG to
  // support additional planes.
  int subsampling_x;
  int subsampling_y;
226
227
228
#if CONFIG_SIMPLE_BWD_ADAPT
  int largest_tile_id;
#endif
Jingning Han's avatar
Jingning Han committed
229

230
#if CONFIG_HIGHBITDEPTH
231
232
  // Marks if we need to use 16bit frame buffers (1: yes, 0: no).
  int use_highbitdepth;
Jingning Han's avatar
Jingning Han committed
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
#endif
  YV12_BUFFER_CONFIG *frame_to_show;
  RefCntBuffer *prev_frame;

  // TODO(hkuang): Combine this with cur_buf in macroblockd.
  RefCntBuffer *cur_frame;

  int ref_frame_map[REF_FRAMES]; /* maps fb_idx to reference slot */

  // Prepare ref_frame_map for the next frame.
  // Only used in frame parallel decode.
  int next_ref_frame_map[REF_FRAMES];

  // TODO(jkoleszar): could expand active_ref_idx to 4, with 0 as intra, and
  // roll new_fb_idx into it.

249
250
  // Each Inter frame can reference INTER_REFS_PER_FRAME buffers
  RefBuffer frame_refs[INTER_REFS_PER_FRAME];
Zoe Liu's avatar
Zoe Liu committed
251
252
253
254
255
#if CONFIG_EXT_SKIP
  int is_skip_mode_allowed;
  int ref_frame_idx_0;
  int ref_frame_idx_1;
#endif  // CONFIG_EXT_SKIP
Jingning Han's avatar
Jingning Han committed
256
257
258

  int new_fb_idx;

clang-format's avatar
clang-format committed
259
  FRAME_TYPE last_frame_type; /* last frame's frame type for motion search.*/
Jingning Han's avatar
Jingning Han committed
260
261
262
263
264
  FRAME_TYPE frame_type;

  int show_frame;
  int last_show_frame;
  int show_existing_frame;
265
266
  // Flag for a frame used as a reference - not written to the bitstream
  int is_reference_frame;
Jingning Han's avatar
Jingning Han committed
267
268
269
270
271
272

  // Flag signaling that the frame is encoded using only INTRA modes.
  uint8_t intra_only;
  uint8_t last_intra_only;

  int allow_high_precision_mv;
RogerZhou's avatar
RogerZhou committed
273
#if CONFIG_AMVR
274
275
276
277
  int seq_force_integer_mv;        // 0 - Not to force. MV can be in 1/4 or 1/8
                                   // 1 - force to integer
                                   // 2 - adaptive
  int cur_frame_force_integer_mv;  // 0 the default in AOM, 1 only integer
RogerZhou's avatar
RogerZhou committed
278
#endif
Jingning Han's avatar
Jingning Han committed
279

hui su's avatar
hui su committed
280
  int allow_screen_content_tools;
281
282
  int allow_interintra_compound;
  int allow_masked_compound;
hui su's avatar
hui su committed
283

284
#if !CONFIG_NO_FRAME_CONTEXT_SIGNALING
285
286
  // Flag signaling which frame contexts should be reset to default values.
  RESET_FRAME_CONTEXT_MODE reset_frame_context;
287
#endif
Jingning Han's avatar
Jingning Han committed
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304

  // MBs, mb_rows/cols is in 16-pixel units; mi_rows/cols is in
  // MODE_INFO (8-pixel) units.
  int MBs;
  int mb_rows, mi_rows;
  int mb_cols, mi_cols;
  int mi_stride;

  /* profile settings */
  TX_MODE tx_mode;

  int base_qindex;
  int y_dc_delta_q;
  int uv_dc_delta_q;
  int uv_ac_delta_q;
  int16_t y_dequant[MAX_SEGMENTS][2];
  int16_t uv_dequant[MAX_SEGMENTS][2];
305
306
307

#if CONFIG_AOM_QM
  // Global quant matrix tables
308
309
  qm_val_t *giqmatrix[NUM_QM_LEVELS][2][TX_SIZES_ALL];
  qm_val_t *gqmatrix[NUM_QM_LEVELS][2][TX_SIZES_ALL];
310
311

  // Local quant matrix tables for each frame
312
313
  qm_val_t *y_iqmatrix[MAX_SEGMENTS][TX_SIZES_ALL];
  qm_val_t *uv_iqmatrix[MAX_SEGMENTS][TX_SIZES_ALL];
314
  // Encoder
315
316
  qm_val_t *y_qmatrix[MAX_SEGMENTS][TX_SIZES_ALL];
  qm_val_t *uv_qmatrix[MAX_SEGMENTS][TX_SIZES_ALL];
317
318
319
320
321

  int using_qmatrix;
  int min_qmlevel;
  int max_qmlevel;
#endif
322
#if CONFIG_NEW_QUANT
323
324
  dequant_val_type_nuq y_dequant_nuq[MAX_SEGMENTS][QUANT_PROFILES][COEF_BANDS];
  dequant_val_type_nuq uv_dequant_nuq[MAX_SEGMENTS][QUANT_PROFILES][COEF_BANDS];
325
#endif
Jingning Han's avatar
Jingning Han committed
326
327
328
329
330
331
332
333

  /* We allocate a MODE_INFO struct for each macroblock, together with
     an extra row on top and column on the left to simplify prediction. */
  int mi_alloc_size;
  MODE_INFO *mip; /* Base of allocated array */
  MODE_INFO *mi;  /* Corresponds to upper left visible macroblock */

  // TODO(agrange): Move prev_mi into encoder structure.
Yaowu Xu's avatar
Yaowu Xu committed
334
  // prev_mip and prev_mi will only be allocated in encoder.
Jingning Han's avatar
Jingning Han committed
335
336
337
338
  MODE_INFO *prev_mip; /* MODE_INFO array 'mip' from last decoded frame */
  MODE_INFO *prev_mi;  /* 'mi' from last frame (points into prev_mip) */

  // Separate mi functions between encoder and decoder.
Yaowu Xu's avatar
Yaowu Xu committed
339
340
341
  int (*alloc_mi)(struct AV1Common *cm, int mi_size);
  void (*free_mi)(struct AV1Common *cm);
  void (*setup_mi)(struct AV1Common *cm);
Jingning Han's avatar
Jingning Han committed
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361

  // Grid of pointers to 8x8 MODE_INFO structs.  Any 8x8 not in the visible
  // area will be NULL.
  MODE_INFO **mi_grid_base;
  MODE_INFO **mi_grid_visible;
  MODE_INFO **prev_mi_grid_base;
  MODE_INFO **prev_mi_grid_visible;

  // Whether to use previous frame's motion vectors for prediction.
  int use_prev_frame_mvs;

  // Persistent mb segment id map used in prediction.
  int seg_map_idx;
  int prev_seg_map_idx;

  uint8_t *seg_map_array[NUM_PING_PONG_BUFFERS];
  uint8_t *last_frame_seg_map;
  uint8_t *current_frame_seg_map;
  int seg_map_alloc_size;

James Zern's avatar
James Zern committed
362
  InterpFilter interp_filter;
Jingning Han's avatar
Jingning Han committed
363
364

  loop_filter_info_n lf_info;
365
#if CONFIG_FRAME_SUPERRES
366
367
  // The denominator of the superres scale; the numerator is fixed.
  uint8_t superres_scale_denominator;
368
369
  int superres_upscaled_width;
  int superres_upscaled_height;
370
#endif  // CONFIG_FRAME_SUPERRES
371
#if CONFIG_LOOP_RESTORATION
372
  RestorationInfo rst_info[MAX_MB_PLANE];
373
374
375
376
377
378

  // rst_end_stripe[i] is one more than the index of the bottom stripe
  // for tile row i.
  int rst_end_stripe[MAX_TILE_ROWS];

  // Pointer to a scratch buffer used by self-guided restoration
379
  int32_t *rst_tmpbuf;
380
#endif  // CONFIG_LOOP_RESTORATION
Jingning Han's avatar
Jingning Han committed
381

382
383
384
  // Flag signaling how frame contexts should be updated at the end of
  // a frame decode
  REFRESH_FRAME_CONTEXT_MODE refresh_frame_context;
Jingning Han's avatar
Jingning Han committed
385

clang-format's avatar
clang-format committed
386
  int ref_frame_sign_bias[TOTAL_REFS_PER_FRAME]; /* Two state 0, 1 */
Jingning Han's avatar
Jingning Han committed
387
388
389

  struct loopfilter lf;
  struct segmentation seg;
390
  int all_lossless;
Jingning Han's avatar
Jingning Han committed
391
392
  int frame_parallel_decode;  // frame-based threading.

393
394
  int reduced_tx_set_used;

395
  // Context probabilities for reference frame prediction
396
397
  MV_REFERENCE_FRAME comp_fwd_ref[FWD_REFS];
  MV_REFERENCE_FRAME comp_bwd_ref[BWD_REFS];
Jingning Han's avatar
Jingning Han committed
398
399
  REFERENCE_MODE reference_mode;

clang-format's avatar
clang-format committed
400
401
  FRAME_CONTEXT *fc;              /* this frame entropy */
  FRAME_CONTEXT *frame_contexts;  // FRAME_CONTEXTS
402
  FRAME_CONTEXT *pre_fc;          // Context referenced in this frame
403
#if !CONFIG_NO_FRAME_CONTEXT_SIGNALING
clang-format's avatar
clang-format committed
404
  unsigned int frame_context_idx; /* Context to use/update */
405
#endif
Jingning Han's avatar
Jingning Han committed
406
407
  FRAME_COUNTS counts;

408
#if CONFIG_FRAME_MARKER
409
410
411
  unsigned int frame_offset;
#endif

Jingning Han's avatar
Jingning Han committed
412
413
414
  unsigned int current_video_frame;
  BITSTREAM_PROFILE profile;

Yaowu Xu's avatar
Yaowu Xu committed
415
416
417
  // AOM_BITS_8 in profile 0 or 1, AOM_BITS_10 or AOM_BITS_12 in profile 2 or 3.
  aom_bit_depth_t bit_depth;
  aom_bit_depth_t dequant_bit_depth;  // bit_depth of current dequantizer
Jingning Han's avatar
Jingning Han committed
418
419
420

  int error_resilient_mode;

421
  int tile_cols, tile_rows;
422
  int last_tile_cols, last_tile_rows;
423
424
425
426
427
428
429
430
431
432
433
434
435
436

#if CONFIG_MAX_TILE
  int min_log2_tile_cols;
  int max_log2_tile_cols;
  int max_log2_tile_rows;
  int min_log2_tile_rows;
  int min_log2_tiles;
  int max_tile_width_sb;
  int max_tile_height_sb;
  int uniform_tile_spacing_flag;
  int log2_tile_cols;                        // only valid for uniform tiles
  int log2_tile_rows;                        // only valid for uniform tiles
  int tile_col_start_sb[MAX_TILE_COLS + 1];  // valid for 0 <= i <= tile_cols
  int tile_row_start_sb[MAX_TILE_ROWS + 1];  // valid for 0 <= i <= tile_rows
437
438
439
#if CONFIG_DEPENDENT_HORZTILES
  int tile_row_independent[MAX_TILE_ROWS];  // valid for 0 <= i <  tile_rows
#endif
440
441
442
443
444
#else
  int log2_tile_cols, log2_tile_rows;  // Used in non-large_scale_tile_coding.
  int tile_width, tile_height;         // In MI units
#endif  // CONFIG_MAX_TILE

445
#if CONFIG_EXT_TILE
446
447
  unsigned int large_scale_tile;
  unsigned int single_tile_decoding;
448
#endif  // CONFIG_EXT_TILE
449

450
451
#if CONFIG_DEPENDENT_HORZTILES
  int dependent_horz_tiles;
452
453
454
  int tile_group_start_row[MAX_TILE_ROWS][MAX_TILE_COLS];
  int tile_group_start_col[MAX_TILE_ROWS][MAX_TILE_COLS];
#endif
455
#if CONFIG_LOOPFILTERING_ACROSS_TILES
456
  int loop_filter_across_tiles_enabled;
457
#endif  // CONFIG_LOOPFILTERING_ACROSS_TILES
458

Jingning Han's avatar
Jingning Han committed
459
460
461
462
463
  int byte_alignment;
  int skip_loop_filter;

  // Private data associated with the frame buffer callbacks.
  void *cb_priv;
Yaowu Xu's avatar
Yaowu Xu committed
464
465
  aom_get_frame_buffer_cb_fn_t get_fb_cb;
  aom_release_frame_buffer_cb_fn_t release_fb_cb;
Jingning Han's avatar
Jingning Han committed
466
467
468
469
470
471
472
473

  // Handles memory for the codec.
  InternalFrameBufferList int_frame_buffers;

  // External BufferPool passed from outside.
  BufferPool *buffer_pool;

  PARTITION_CONTEXT *above_seg_context;
474
  ENTROPY_CONTEXT *above_context[MAX_MB_PLANE];
475
  TXFM_CONTEXT *above_txfm_context;
476
477
  TXFM_CONTEXT *top_txfm_context[MAX_MB_PLANE];
  TXFM_CONTEXT left_txfm_context[MAX_MB_PLANE][2 * MAX_MIB_SIZE];
Jingning Han's avatar
Jingning Han committed
478
  int above_context_alloc_cols;
479
480
481
482

  // scratch memory for intraonly/keyframe forward updates from default tables
  // - this is intentionally not placed in FRAME_CONTEXT since it's reset upon
  // each keyframe and not used afterwards
Yaowu Xu's avatar
Yaowu Xu committed
483
  aom_prob kf_y_prob[INTRA_MODES][INTRA_MODES][INTRA_MODES - 1];
484
  WarpedMotionParams global_motion[TOTAL_REFS_PER_FRAME];
485

clang-format's avatar
clang-format committed
486
487
488
  BLOCK_SIZE sb_size;  // Size of the superblock used for this frame
  int mib_size;        // Size of the superblock in units of MI blocks
  int mib_size_log2;   // Log 2 of above.
489
#if CONFIG_CDEF
Steinar Midtskogen's avatar
Steinar Midtskogen committed
490
491
  int cdef_pri_damping;
  int cdef_sec_damping;
492
493
  int nb_cdef_strengths;
  int cdef_strengths[CDEF_MAX_STRENGTHS];
494
  int cdef_uv_strengths[CDEF_MAX_STRENGTHS];
495
  int cdef_bits;
Yaowu Xu's avatar
Yaowu Xu committed
496
#endif
497

498
  int delta_q_present_flag;
499
500
  // Resolution of delta quant
  int delta_q_res;
Fangwen Fu's avatar
Fangwen Fu committed
501
502
503
504
#if CONFIG_EXT_DELTA_Q
  int delta_lf_present_flag;
  // Resolution of delta lf level
  int delta_lf_res;
505
506
507
508
509
510
#if CONFIG_LOOPFILTER_LEVEL
  // This is a flag for number of deltas of loop filter level
  // 0: use 1 delta, for y_vertical, y_horizontal, u, and v
  // 1: use separate deltas for each filter level
  int delta_lf_multi;
#endif  // CONFIG_LOOPFILTER_LEVEL
511
#endif
512
  int num_tg;
513
#if CONFIG_REFERENCE_BUFFER
514
  SequenceHeader seq_params;
515
516
517
518
519
  int current_frame_id;
  int ref_frame_id[REF_FRAMES];
  int valid_for_referencing[REF_FRAMES];
  int refresh_mask;
  int invalid_delta_frame_id_minus1;
520
#endif  // CONFIG_REFERENCE_BUFFER
521
522
523
#if CONFIG_ANS && ANS_MAX_SYMBOLS
  int ans_window_size_log2;
#endif
524
525
#if CONFIG_NCOBMC_ADAPT_WEIGHT
  NCOBMC_KERNELS ncobmc_kernels[ADAPT_OVERLAP_BLOCKS][ALL_NCOBMC_MODES];
526
  uint8_t *ncobmcaw_buf[4];
527
#endif
528
529
530
#if CONFIG_LV_MAP
  LV_MAP_CTX_TABLE coeff_ctx_table;
#endif
531
532
533
#if CONFIG_LPF_SB
  int final_lpf_encode;
#endif
534
535
536
#if CONFIG_ADAPT_SCAN
  int use_adapt_scan;
#endif
Jingning Han's avatar
Jingning Han committed
537
538
539
#if CONFIG_MFMV
  TPL_MV_REF *tpl_mvs;
#endif
Yaowu Xu's avatar
Yaowu Xu committed
540
} AV1_COMMON;
Jingning Han's avatar
Jingning Han committed
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559

// TODO(hkuang): Don't need to lock the whole pool after implementing atomic
// frame reference count.
static void lock_buffer_pool(BufferPool *const pool) {
#if CONFIG_MULTITHREAD
  pthread_mutex_lock(&pool->pool_mutex);
#else
  (void)pool;
#endif
}

static void unlock_buffer_pool(BufferPool *const pool) {
#if CONFIG_MULTITHREAD
  pthread_mutex_unlock(&pool->pool_mutex);
#else
  (void)pool;
#endif
}

Yaowu Xu's avatar
Yaowu Xu committed
560
static INLINE YV12_BUFFER_CONFIG *get_ref_frame(AV1_COMMON *cm, int index) {
clang-format's avatar
clang-format committed
561
562
  if (index < 0 || index >= REF_FRAMES) return NULL;
  if (cm->ref_frame_map[index] < 0) return NULL;
Jingning Han's avatar
Jingning Han committed
563
564
565
566
  assert(cm->ref_frame_map[index] < FRAME_BUFFERS);
  return &cm->buffer_pool->frame_bufs[cm->ref_frame_map[index]].buf;
}

567
static INLINE YV12_BUFFER_CONFIG *get_frame_new_buffer(
Yaowu Xu's avatar
Yaowu Xu committed
568
    const AV1_COMMON *const cm) {
Jingning Han's avatar
Jingning Han committed
569
570
571
  return &cm->buffer_pool->frame_bufs[cm->new_fb_idx].buf;
}

Yaowu Xu's avatar
Yaowu Xu committed
572
static INLINE int get_free_fb(AV1_COMMON *cm) {
Jingning Han's avatar
Jingning Han committed
573
574
575
576
577
  RefCntBuffer *const frame_bufs = cm->buffer_pool->frame_bufs;
  int i;

  lock_buffer_pool(cm->buffer_pool);
  for (i = 0; i < FRAME_BUFFERS; ++i)
clang-format's avatar
clang-format committed
578
    if (frame_bufs[i].ref_count == 0) break;
Jingning Han's avatar
Jingning Han committed
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601

  if (i != FRAME_BUFFERS) {
    frame_bufs[i].ref_count = 1;
  } else {
    // Reset i to be INVALID_IDX to indicate no free buffer found.
    i = INVALID_IDX;
  }

  unlock_buffer_pool(cm->buffer_pool);
  return i;
}

static INLINE void ref_cnt_fb(RefCntBuffer *bufs, int *idx, int new_idx) {
  const int ref_index = *idx;

  if (ref_index >= 0 && bufs[ref_index].ref_count > 0)
    bufs[ref_index].ref_count--;

  *idx = new_idx;

  bufs[new_idx].ref_count++;
}

602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
#if CONFIG_TEMPMV_SIGNALING
// Returns 1 if this frame might use mvs from some previous frame. This
// function doesn't consider whether prev_frame is actually suitable (see
// frame_can_use_prev_frame_mvs for that)
static INLINE int frame_might_use_prev_frame_mvs(const AV1_COMMON *cm) {
  return !cm->error_resilient_mode && !cm->intra_only;
}

// Returns 1 if this frame really can use MVs from some previous frame.
static INLINE int frame_can_use_prev_frame_mvs(const AV1_COMMON *cm) {
  return (frame_might_use_prev_frame_mvs(cm) && cm->last_show_frame &&
          cm->prev_frame && !cm->prev_frame->intra_only &&
          cm->width == cm->prev_frame->width &&
          cm->height == cm->prev_frame->height);
}
#endif

static INLINE void ensure_mv_buffer(RefCntBuffer *buf, AV1_COMMON *cm) {
  if (buf->mvs == NULL || buf->mi_rows < cm->mi_rows ||
      buf->mi_cols < cm->mi_cols) {
    aom_free(buf->mvs);
    buf->mi_rows = cm->mi_rows;
    buf->mi_cols = cm->mi_cols;
625
#if CONFIG_TMV || CONFIG_MFMV
626
627
628
629
630
    CHECK_MEM_ERROR(cm, buf->mvs,
                    (MV_REF *)aom_calloc(
                        ((cm->mi_rows + 1) >> 1) * ((cm->mi_cols + 1) >> 1),
                        sizeof(*buf->mvs)));
#else
631
632
633
    CHECK_MEM_ERROR(
        cm, buf->mvs,
        (MV_REF *)aom_calloc(cm->mi_rows * cm->mi_cols, sizeof(*buf->mvs)));
634
#endif  // CONFIG_TMV
Jingning Han's avatar
Jingning Han committed
635
  }
636
637

#if CONFIG_MFMV
Jingning Han's avatar
Jingning Han committed
638
639
640
641
642
643
644
  if (cm->tpl_mvs == NULL || buf->mi_rows < cm->mi_rows ||
      buf->mi_cols < cm->mi_cols) {
    aom_free(cm->tpl_mvs);
    CHECK_MEM_ERROR(cm, cm->tpl_mvs, (TPL_MV_REF *)aom_calloc(
                                         ((cm->mi_rows + MAX_MIB_SIZE) >> 1) *
                                             (cm->mi_stride >> 1),
                                         sizeof(*cm->tpl_mvs)));
645
  }
Jingning Han's avatar
Jingning Han committed
646
#endif
647
648
}

Yaowu Xu's avatar
Yaowu Xu committed
649
static INLINE int mi_cols_aligned_to_sb(const AV1_COMMON *cm) {
650
651
652
  return ALIGN_POWER_OF_TWO(cm->mi_cols, cm->mib_size_log2);
}

Yaowu Xu's avatar
Yaowu Xu committed
653
static INLINE int mi_rows_aligned_to_sb(const AV1_COMMON *cm) {
654
  return ALIGN_POWER_OF_TWO(cm->mi_rows, cm->mib_size_log2);
Jingning Han's avatar
Jingning Han committed
655
656
}

Yaowu Xu's avatar
Yaowu Xu committed
657
static INLINE int frame_is_intra_only(const AV1_COMMON *const cm) {
Jingning Han's avatar
Jingning Han committed
658
659
660
  return cm->frame_type == KEY_FRAME || cm->intra_only;
}

661
#if CONFIG_CFL
662
#if CONFIG_DEBUG
Luc Trudeau's avatar
Luc Trudeau committed
663
664
665
static INLINE void cfl_clear_sub8x8_val(CFL_CTX *cfl) {
  memset(cfl->sub8x8_val, 0, sizeof(cfl->sub8x8_val));
}
666
#endif  // CONFIG_DEBUG
667
void cfl_init(CFL_CTX *cfl, AV1_COMMON *cm);
Luc Trudeau's avatar
Luc Trudeau committed
668
#endif  // CONFIG_CFL
669

Yaowu Xu's avatar
Yaowu Xu committed
670
static INLINE void av1_init_macroblockd(AV1_COMMON *cm, MACROBLOCKD *xd,
Luc Trudeau's avatar
Luc Trudeau committed
671
672
#if CONFIG_CFL
                                        CFL_CTX *cfl,
673
#endif
Yaowu Xu's avatar
Yaowu Xu committed
674
                                        tran_low_t *dqcoeff) {
675
  for (int i = 0; i < MAX_MB_PLANE; ++i) {
Jingning Han's avatar
Jingning Han committed
676
    xd->plane[i].dqcoeff = dqcoeff;
677
    xd->above_context[i] = cm->above_context[i];
Jingning Han's avatar
Jingning Han committed
678
679
    if (xd->plane[i].plane_type == PLANE_TYPE_Y) {
      memcpy(xd->plane[i].seg_dequant, cm->y_dequant, sizeof(cm->y_dequant));
680
681
682
683
#if CONFIG_AOM_QM
      memcpy(xd->plane[i].seg_iqmatrix, cm->y_iqmatrix, sizeof(cm->y_iqmatrix));
#endif

684
685
686
687
#if CONFIG_NEW_QUANT
      memcpy(xd->plane[i].seg_dequant_nuq, cm->y_dequant_nuq,
             sizeof(cm->y_dequant_nuq));
#endif
Jingning Han's avatar
Jingning Han committed
688
689
    } else {
      memcpy(xd->plane[i].seg_dequant, cm->uv_dequant, sizeof(cm->uv_dequant));
690
691
692
693
#if CONFIG_AOM_QM
      memcpy(xd->plane[i].seg_iqmatrix, cm->uv_iqmatrix,
             sizeof(cm->uv_iqmatrix));
#endif
694
695
696
697
#if CONFIG_NEW_QUANT
      memcpy(xd->plane[i].seg_dequant_nuq, cm->uv_dequant_nuq,
             sizeof(cm->uv_dequant_nuq));
#endif
Jingning Han's avatar
Jingning Han committed
698
699
    }
  }
700
  xd->fc = cm->fc;
Jingning Han's avatar
Jingning Han committed
701
  xd->above_seg_context = cm->above_seg_context;
702
  xd->above_txfm_context = cm->above_txfm_context;
703
704
705
#if CONFIG_CFL
  cfl_init(cfl, cm);
  xd->cfl = cfl;
706
#endif
Jingning Han's avatar
Jingning Han committed
707
708
709
710
711
712
  xd->mi_stride = cm->mi_stride;
  xd->error_info = &cm->error;
}

static INLINE void set_skip_context(MACROBLOCKD *xd, int mi_row, int mi_col) {
  int i;
Jingning Han's avatar
Jingning Han committed
713
714
  int row_offset = mi_row;
  int col_offset = mi_col;
Jingning Han's avatar
Jingning Han committed
715
716
  for (i = 0; i < MAX_MB_PLANE; ++i) {
    struct macroblockd_plane *const pd = &xd->plane[i];
717
718
719
720
721
722
    // Offset the buffer pointer
    const BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type;
    if (pd->subsampling_y && (mi_row & 0x01) && (mi_size_high[bsize] == 1))
      row_offset = mi_row - 1;
    if (pd->subsampling_x && (mi_col & 0x01) && (mi_size_wide[bsize] == 1))
      col_offset = mi_col - 1;
Jingning Han's avatar
Jingning Han committed
723
724
    int above_idx = col_offset << (MI_SIZE_LOG2 - tx_size_wide_log2[0]);
    int left_idx = (row_offset & MAX_MIB_MASK)
725
                   << (MI_SIZE_LOG2 - tx_size_high_log2[0]);
Jingning Han's avatar
Jingning Han committed
726
727
728
729
730
731
732
    pd->above_context = &xd->above_context[i][above_idx >> pd->subsampling_x];
    pd->left_context = &xd->left_context[i][left_idx >> pd->subsampling_y];
  }
}

static INLINE int calc_mi_size(int len) {
  // len is in mi units.
733
  return len + MAX_MIB_SIZE;
Jingning Han's avatar
Jingning Han committed
734
735
}

Jingning Han's avatar
Jingning Han committed
736
static INLINE void set_plane_n4(MACROBLOCKD *const xd, int bw, int bh) {
737
738
739
740
  int i;
  for (i = 0; i < MAX_MB_PLANE; i++) {
    xd->plane[i].n4_w = (bw << 1) >> xd->plane[i].subsampling_x;
    xd->plane[i].n4_h = (bh << 1) >> xd->plane[i].subsampling_y;
Jingning Han's avatar
Jingning Han committed
741
742
743

    xd->plane[i].width = (bw * MI_SIZE) >> xd->plane[i].subsampling_x;
    xd->plane[i].height = (bh * MI_SIZE) >> xd->plane[i].subsampling_y;
744
745
746

    xd->plane[i].width = AOMMAX(xd->plane[i].width, 4);
    xd->plane[i].height = AOMMAX(xd->plane[i].height, 4);
747
748
749
  }
}

750
751
static INLINE void set_mi_row_col(MACROBLOCKD *xd, const TileInfo *const tile,
                                  int mi_row, int bh, int mi_col, int bw,
752
753
754
755
#if CONFIG_DEPENDENT_HORZTILES
                                  int dependent_horz_tile_flag,
#endif  // CONFIG_DEPENDENT_HORZTILES
                                  int mi_rows, int mi_cols) {
756
757
758
759
760
  xd->mb_to_top_edge = -((mi_row * MI_SIZE) * 8);
  xd->mb_to_bottom_edge = ((mi_rows - bh - mi_row) * MI_SIZE) * 8;
  xd->mb_to_left_edge = -((mi_col * MI_SIZE) * 8);
  xd->mb_to_right_edge = ((mi_cols - bw - mi_col) * MI_SIZE) * 8;

761
#if CONFIG_DEPENDENT_HORZTILES
762
  if (dependent_horz_tile_flag) {
763
    xd->up_available = (mi_row > tile->mi_row_start) || !tile->tg_horz_boundary;
764
  } else {
765
#endif  // CONFIG_DEPENDENT_HORZTILES
766
767
    // Are edges available for intra prediction?
    xd->up_available = (mi_row > tile->mi_row_start);
768
#if CONFIG_DEPENDENT_HORZTILES
769
  }
770
#endif  // CONFIG_DEPENDENT_HORZTILES
771
772

  xd->left_available = (mi_col > tile->mi_col_start);
773
774
775
776
777
778
  xd->chroma_up_available = xd->up_available;
  xd->chroma_left_available = xd->left_available;
  if (xd->plane[1].subsampling_x && bw < mi_size_wide[BLOCK_8X8])
    xd->chroma_left_available = (mi_col - 1) > tile->mi_col_start;
  if (xd->plane[1].subsampling_y && bh < mi_size_high[BLOCK_8X8])
    xd->chroma_up_available = (mi_row - 1) > tile->mi_row_start;
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
  if (xd->up_available) {
    xd->above_mi = xd->mi[-xd->mi_stride];
    // above_mi may be NULL in encoder's first pass.
    xd->above_mbmi = xd->above_mi ? &xd->above_mi->mbmi : NULL;
  } else {
    xd->above_mi = NULL;
    xd->above_mbmi = NULL;
  }

  if (xd->left_available) {
    xd->left_mi = xd->mi[-1];
    // left_mi may be NULL in encoder's first pass.
    xd->left_mbmi = xd->left_mi ? &xd->left_mi->mbmi : NULL;
  } else {
    xd->left_mi = NULL;
    xd->left_mbmi = NULL;
  }

  xd->n8_h = bh;
  xd->n8_w = bw;
  xd->is_sec_rect = 0;
  if (xd->n8_w < xd->n8_h)
    if (mi_col & (xd->n8_h - 1)) xd->is_sec_rect = 1;

  if (xd->n8_w > xd->n8_h)
    if (mi_row & (xd->n8_w - 1)) xd->is_sec_rect = 1;
Jingning Han's avatar
Jingning Han committed
805
806
}

Yaowu Xu's avatar
Yaowu Xu committed
807
static INLINE const aom_prob *get_y_mode_probs(const AV1_COMMON *cm,
808
809
810
811
                                               const MODE_INFO *mi,
                                               const MODE_INFO *above_mi,
                                               const MODE_INFO *left_mi,
                                               int block) {
Yaowu Xu's avatar
Yaowu Xu committed
812
813
  const PREDICTION_MODE above = av1_above_block_mode(mi, above_mi, block);
  const PREDICTION_MODE left = av1_left_block_mode(mi, left_mi, block);
814
815
816
  return cm->kf_y_prob[above][left];
}

817
818
static INLINE aom_cdf_prob *get_y_mode_cdf(FRAME_CONTEXT *tile_ctx,
                                           const MODE_INFO *mi,
819
820
821
                                           const MODE_INFO *above_mi,
                                           const MODE_INFO *left_mi,
                                           int block) {
822
823
  const PREDICTION_MODE above = av1_above_block_mode(mi, above_mi, block);
  const PREDICTION_MODE left = av1_left_block_mode(mi, left_mi, block);
824
825
826
827
828
829

#if CONFIG_KF_CTX
  int above_ctx = intra_mode_context[above];
  int left_ctx = intra_mode_context[left];
  return tile_ctx->kf_y_cdf[above_ctx][left_ctx];
#else
830
  return tile_ctx->kf_y_cdf[above][left];
831
#endif
832
833
}

clang-format's avatar
clang-format committed
834
835
static INLINE void update_partition_context(MACROBLOCKD *xd, int mi_row,
                                            int mi_col, BLOCK_SIZE subsize,
Jingning Han's avatar
Jingning Han committed
836
837
                                            BLOCK_SIZE bsize) {
  PARTITION_CONTEXT *const above_ctx = xd->above_seg_context + mi_col;
838
  PARTITION_CONTEXT *const left_ctx =
clang-format's avatar
clang-format committed
839
      xd->left_seg_context + (mi_row & MAX_MIB_MASK);
Jingning Han's avatar
Jingning Han committed
840

841
#if CONFIG_EXT_PARTITION_TYPES
842
843
  const int bw = mi_size_wide[bsize];
  const int bh = mi_size_high[bsize];
844
845
846
  memset(above_ctx, partition_context_lookup[subsize].above, bw);
  memset(left_ctx, partition_context_lookup[subsize].left, bh);
#else
Jingning Han's avatar
Jingning Han committed
847
  // num_4x4_blocks_wide_lookup[bsize] / 2
848
  const int bs = mi_size_wide[bsize];
Jingning Han's avatar
Jingning Han committed
849
850
851
852
853
854

  // update the partition context at the end notes. set partition bits
  // of block sizes larger than the current one to be one, and partition
  // bits of smaller block sizes to be zero.
  memset(above_ctx, partition_context_lookup[subsize].above, bs);
  memset(left_ctx, partition_context_lookup[subsize].left, bs);
855
856
857
#endif  // CONFIG_EXT_PARTITION_TYPES
}

858
859
static INLINE int is_chroma_reference(int mi_row, int mi_col, BLOCK_SIZE bsize,
                                      int subsampling_x, int subsampling_y) {
860
861
862
863
864
  const int bw = mi_size_wide[bsize];
  const int bh = mi_size_high[bsize];
  int ref_pos = ((mi_row & 0x01) || !(bh & 0x01) || !subsampling_y) &&
                ((mi_col & 0x01) || !(bw & 0x01) || !subsampling_x);
  return ref_pos;
865
}
866

867
868
static INLINE BLOCK_SIZE scale_chroma_bsize(BLOCK_SIZE bsize, int subsampling_x,
                                            int subsampling_y) {
869
  BLOCK_SIZE bs = bsize;
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
  switch (bsize) {
    case BLOCK_4X4:
      if (subsampling_x == 1 && subsampling_y == 1)
        bs = BLOCK_8X8;
      else if (subsampling_x == 1)
        bs = BLOCK_8X4;
      else if (subsampling_y == 1)
        bs = BLOCK_4X8;
      break;
    case BLOCK_4X8:
      if (subsampling_x == 1 && subsampling_y == 1)
        bs = BLOCK_8X8;
      else if (subsampling_x == 1)
        bs = BLOCK_8X8;
      else if (subsampling_y == 1)
        bs = BLOCK_4X8;
      break;
    case BLOCK_8X4:
      if (subsampling_x == 1 && subsampling_y == 1)
        bs = BLOCK_8X8;
      else if (subsampling_x == 1)
        bs = BLOCK_8X4;
      else if (subsampling_y == 1)
        bs = BLOCK_8X8;
      break;
    case BLOCK_4X16:
      if (subsampling_x == 1 && subsampling_y == 1)
        bs = BLOCK_8X16;
      else if (subsampling_x == 1)
        bs = BLOCK_8X16;
      else if (subsampling_y == 1)
        bs = BLOCK_4X16;
      break;
    case BLOCK_16X4:
      if (subsampling_x == 1 && subsampling_y == 1)
        bs = BLOCK_16X8;
      else if (subsampling_x == 1)
        bs = BLOCK_16X4;
      else if (subsampling_y == 1)
        bs = BLOCK_16X8;
      break;
    default: break;
912
913
914
  }
  return bs;
}
915

916
917
static INLINE aom_cdf_prob cdf_element_prob(const aom_cdf_prob *cdf,
                                            size_t element) {
918
  assert(cdf != NULL);
919
#if !CONFIG_ANS
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
  return (element > 0 ? cdf[element - 1] : CDF_PROB_TOP) - cdf[element];
#else
  return cdf[element] - (element > 0 ? cdf[element - 1] : 0);
#endif
}

static INLINE void partition_gather_horz_alike(aom_cdf_prob *out,
                                               const aom_cdf_prob *const in) {
  out[0] = CDF_PROB_TOP;
  out[0] -= cdf_element_prob(in, PARTITION_HORZ);
  out[0] -= cdf_element_prob(in, PARTITION_SPLIT);
#if CONFIG_EXT_PARTITION_TYPES
  out[0] -= cdf_element_prob(in, PARTITION_HORZ_A);
  out[0] -= cdf_element_prob(in, PARTITION_HORZ_B);
  out[0] -= cdf_element_prob(in, PARTITION_VERT_A);
935
  out[0] -= cdf_element_prob(in, PARTITION_HORZ_4);
936
937
938
939
940
941
942
943
944
945
946
947
948
949
#endif
  out[0] = AOM_ICDF(out[0]);
  out[1] = AOM_ICDF(CDF_PROB_TOP);
}

static INLINE void partition_gather_vert_alike(aom_cdf_prob *out,
                                               const aom_cdf_prob *const in) {
  out[0] = CDF_PROB_TOP;
  out[0] -= cdf_element_prob(in, PARTITION_VERT);
  out[0] -= cdf_element_prob(in, PARTITION_SPLIT);
#if CONFIG_EXT_PARTITION_TYPES
  out[0] -= cdf_element_prob(in, PARTITION_HORZ_A);
  out[0] -= cdf_element_prob(in, PARTITION_VERT_A);
  out[0] -= cdf_element_prob(in, PARTITION_VERT_B);
950
  out[0] -= cdf_element_prob(in, PARTITION_VERT_4);
951
952
953
954
955
#endif
  out[0] = AOM_ICDF(out[0]);
  out[1] = AOM_ICDF(CDF_PROB_TOP);
}

956
#if CONFIG_EXT_PARTITION_TYPES
clang-format's avatar
clang-format committed
957
958
static INLINE void update_ext_partition_context(MACROBLOCKD *xd, int mi_row,
                                                int mi_col, BLOCK_SIZE subsize,
959
960
961
                                                BLOCK_SIZE bsize,
                                                PARTITION_TYPE partition) {
  if (bsize >= BLOCK_8X8) {
962
#if !CONFIG_EXT_PARTITION_TYPES_AB
963
    const int hbs = mi_size_wide[bsize] / 2;
964
    BLOCK_SIZE bsize2 = get_subsize(bsize, PARTITION_SPLIT);
965
#endif
966
967
    switch (partition) {
      case PARTITION_SPLIT:
clang-format's avatar
clang-format committed
968
        if (bsize != BLOCK_8X8) break;
969
970
971
      case PARTITION_NONE:
      case PARTITION_HORZ:
      case PARTITION_VERT:
972
973
      case PARTITION_HORZ_4:
      case PARTITION_VERT_4:
974
975
        update_partition_context(xd, mi_row, mi_col, subsize, bsize);
        break;
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
#if CONFIG_EXT_PARTITION_TYPES_AB
      case PARTITION_HORZ_A:
        update_partition_context(xd, mi_row, mi_col,
                                 get_subsize(bsize, PARTITION_HORZ_4), subsize);
        update_partition_context(xd, mi_row + mi_size_high[bsize] / 2, mi_col,
                                 subsize, subsize);
        break;
      case PARTITION_HORZ_B:
        update_partition_context(xd, mi_row, mi_col, subsize, subsize);
        update_partition_context(xd, mi_row + mi_size_high[bsize] / 2, mi_col,
                                 get_subsize(bsize, PARTITION_HORZ_4), subsize);
        break;
      case PARTITION_VERT_A:
        update_partition_context(xd, mi_row, mi_col,
                                 get_subsize(bsize, PARTITION_VERT_4), subsize);
        update_partition_context(xd, mi_row, mi_col + mi_size_wide[bsize] / 2,
                                 subsize, subsize);
        break;
      case PARTITION_VERT_B:
        update_partition_context(xd, mi_row, mi_col, subsize, subsize);
        update_partition_context(xd, mi_row, mi_col + mi_size_wide[bsize] / 2,
                                 get_subsize(bsize, PARTITION_VERT_4), subsize);
        break;
#else
1000
      case PARTITION_HORZ_A:
For faster browsing, not all history is shown. View entire blame