blockd.h 48 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"
Yushin Cho's avatar
Yushin Cho committed
29

Jingning Han's avatar
Jingning Han committed
30 31 32 33 34 35
#ifdef __cplusplus
extern "C" {
#endif

#define MAX_MB_PLANE 3

36
#if CONFIG_COMPOUND_SEGMENT
37 38 39 40 41
// Set COMPOUND_SEGMENT_TYPE to one of the three
// 0: Uniform
// 1: Difference weighted
#define COMPOUND_SEGMENT_TYPE 1
#define MAX_SEG_MASK_BITS 1
Yaowu Xu's avatar
Yaowu Xu committed
42

43 44
// SEG_MASK_TYPES should not surpass 1 << MAX_SEG_MASK_BITS
typedef enum {
Yaowu Xu's avatar
Yaowu Xu committed
45
#if COMPOUND_SEGMENT_TYPE == 0
46 47
  UNIFORM_45 = 0,
  UNIFORM_45_INV,
48
#elif COMPOUND_SEGMENT_TYPE == 1
49 50
  DIFFWTD_38 = 0,
  DIFFWTD_38_INV,
Yaowu Xu's avatar
Yaowu Xu committed
51
#endif  // COMPOUND_SEGMENT_TYPE
52 53 54
  SEG_MASK_TYPES,
} SEG_MASK_TYPE;

55
#endif  // CONFIG_COMPOUND_SEGMENT
56

Jingning Han's avatar
Jingning Han committed
57 58 59
typedef enum {
  KEY_FRAME = 0,
  INTER_FRAME = 1,
60 61 62 63
#if CONFIG_OBU
  INTRA_ONLY_FRAME = 2,  // replaces intra-only
  S_FRAME = 3,
#endif
Jingning Han's avatar
Jingning Han committed
64 65 66
  FRAME_TYPES,
} FRAME_TYPE;

67 68 69 70 71
static INLINE int is_comp_ref_allowed(BLOCK_SIZE bsize) {
  (void)bsize;
  return AOMMIN(block_size_wide[bsize], block_size_high[bsize]) >= 8;
}

Jingning Han's avatar
Jingning Han committed
72
static INLINE int is_inter_mode(PREDICTION_MODE mode) {
73
  return mode >= NEARESTMV && mode <= NEW_NEWMV;
Yue Chen's avatar
Yue Chen committed
74 75
}

76 77 78 79 80 81 82 83
#if CONFIG_NCOBMC_ADAPT_WEIGHT
typedef struct superblock_mi_boundaries {
  int mi_row_begin;
  int mi_col_begin;
  int mi_row_end;
  int mi_col_end;
} SB_MI_BD;

84
typedef struct { int16_t KERNEL[4][MAX_SB_SIZE][MAX_SB_SIZE]; } NCOBMC_KERNELS;
85 86
#endif

87 88 89 90 91
typedef struct {
  uint8_t *plane[MAX_MB_PLANE];
  int stride[MAX_MB_PLANE];
} BUFFER_SET;

92
static INLINE int is_inter_singleref_mode(PREDICTION_MODE mode) {
93
  return mode >= NEARESTMV && mode <= NEWMV;
94
}
95 96 97
static INLINE int is_inter_compound_mode(PREDICTION_MODE mode) {
  return mode >= NEAREST_NEARESTMV && mode <= NEW_NEWMV;
}
98 99 100 101
#if CONFIG_COMPOUND_SINGLEREF
static INLINE int is_inter_singleref_comp_mode(PREDICTION_MODE mode) {
  return mode >= SR_NEAREST_NEARMV && mode <= SR_NEW_NEWMV;
}
102 103
static INLINE int is_inter_anyref_comp_mode(PREDICTION_MODE mode) {
  return is_inter_compound_mode(mode) || is_inter_singleref_comp_mode(mode);
104
}
105
#endif  // CONFIG_COMPOUND_SINGLEREF
106

107
static INLINE PREDICTION_MODE compound_ref0_mode(PREDICTION_MODE mode) {
108
  static PREDICTION_MODE lut[] = {
109 110 111 112 113 114 115 116 117 118
    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
    MB_MODE_COUNT,  // SMOOTH_PRED
119 120 121 122
#if CONFIG_SMOOTH_HV
    MB_MODE_COUNT,  // SMOOTH_V_PRED
    MB_MODE_COUNT,  // SMOOTH_H_PRED
#endif              // CONFIG_SMOOTH_HV
Urvang Joshi's avatar
Urvang Joshi committed
123
    MB_MODE_COUNT,  // PAETH_PRED
124 125 126 127
    MB_MODE_COUNT,  // NEARESTMV
    MB_MODE_COUNT,  // NEARMV
    MB_MODE_COUNT,  // ZEROMV
    MB_MODE_COUNT,  // NEWMV
128 129
#if CONFIG_COMPOUND_SINGLEREF
    NEARESTMV,  // SR_NEAREST_NEARMV
130
    // NEARESTMV,  // SR_NEAREST_NEWMV
131 132 133 134 135 136 137 138 139 140 141 142
    NEARMV,     // SR_NEAR_NEWMV
    ZEROMV,     // SR_ZERO_NEWMV
    NEWMV,      // SR_NEW_NEWMV
#endif          // CONFIG_COMPOUND_SINGLEREF
    NEARESTMV,  // NEAREST_NEARESTMV
    NEARMV,     // NEAR_NEARMV
    NEARESTMV,  // NEAREST_NEWMV
    NEWMV,      // NEW_NEARESTMV
    NEARMV,     // NEAR_NEWMV
    NEWMV,      // NEW_NEARMV
    ZEROMV,     // ZERO_ZEROMV
    NEWMV,      // NEW_NEWMV
143
  };
144
  assert(NELEMENTS(lut) == MB_MODE_COUNT);
145 146 147
#if CONFIG_COMPOUND_SINGLEREF
  assert(is_inter_anyref_comp_mode(mode));
#else   // !CONFIG_COMPOUND_SINGLEREF
148
  assert(is_inter_compound_mode(mode));
149
#endif  // CONFIG_COMPOUND_SINGLEREF
150 151 152 153
  return lut[mode];
}

static INLINE PREDICTION_MODE compound_ref1_mode(PREDICTION_MODE mode) {
154
  static PREDICTION_MODE lut[] = {
155 156 157 158 159 160 161 162 163 164
    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
    MB_MODE_COUNT,  // SMOOTH_PRED
165 166 167 168
#if CONFIG_SMOOTH_HV
    MB_MODE_COUNT,  // SMOOTH_V_PRED
    MB_MODE_COUNT,  // SMOOTH_H_PRED
#endif              // CONFIG_SMOOTH_HV
Urvang Joshi's avatar
Urvang Joshi committed
169
    MB_MODE_COUNT,  // PAETH_PRED
170 171 172 173
    MB_MODE_COUNT,  // NEARESTMV
    MB_MODE_COUNT,  // NEARMV
    MB_MODE_COUNT,  // ZEROMV
    MB_MODE_COUNT,  // NEWMV
174
#if CONFIG_COMPOUND_SINGLEREF
175 176
    NEARMV,  // SR_NEAREST_NEARMV
    // NEWMV,      // SR_NEAREST_NEWMV
177 178 179 180 181 182 183 184 185 186 187 188
    NEWMV,      // SR_NEAR_NEWMV
    NEWMV,      // SR_ZERO_NEWMV
    NEWMV,      // SR_NEW_NEWMV
#endif          // CONFIG_COMPOUND_SINGLEREF
    NEARESTMV,  // NEAREST_NEARESTMV
    NEARMV,     // NEAR_NEARMV
    NEWMV,      // NEAREST_NEWMV
    NEARESTMV,  // NEW_NEARESTMV
    NEWMV,      // NEAR_NEWMV
    NEARMV,     // NEW_NEARMV
    ZEROMV,     // ZERO_ZEROMV
    NEWMV,      // NEW_NEWMV
189
  };
190
  assert(NELEMENTS(lut) == MB_MODE_COUNT);
191 192 193
#if CONFIG_COMPOUND_SINGLEREF
  assert(is_inter_anyref_comp_mode(mode));
#else   // !CONFIG_COMPOUND_SINGLEREF
194
  assert(is_inter_compound_mode(mode));
195
#endif  // CONFIG_COMPOUND_SINGLEREF
196 197 198
  return lut[mode];
}

David Barker's avatar
David Barker committed
199
static INLINE int have_nearmv_in_inter_mode(PREDICTION_MODE mode) {
200
  return (mode == NEARMV || mode == NEAR_NEARMV || mode == NEAR_NEWMV ||
201 202 203
#if CONFIG_COMPOUND_SINGLEREF
          mode == SR_NEAREST_NEARMV || mode == SR_NEAR_NEWMV ||
#endif  // CONFIG_COMPOUND_SINGLEREF
204
          mode == NEW_NEARMV);
David Barker's avatar
David Barker committed
205 206
}

Yue Chen's avatar
Yue Chen committed
207
static INLINE int have_newmv_in_inter_mode(PREDICTION_MODE mode) {
208
  return (mode == NEWMV || mode == NEW_NEWMV || mode == NEAREST_NEWMV ||
209 210 211 212
#if CONFIG_COMPOUND_SINGLEREF
          /* mode == SR_NEAREST_NEWMV || */ mode == SR_NEAR_NEWMV ||
          mode == SR_ZERO_NEWMV || mode == SR_NEW_NEWMV ||
#endif  // CONFIG_COMPOUND_SINGLEREF
213
          mode == NEW_NEARESTMV || mode == NEAR_NEWMV || mode == NEW_NEARMV);
Jingning Han's avatar
Jingning Han committed
214
}
215

216
static INLINE int use_masked_motion_search(COMPOUND_TYPE type) {
217
#if CONFIG_WEDGE
218
  return (type == COMPOUND_WEDGE);
219 220 221 222
#else
  (void)type;
  return 0;
#endif
223 224
}

225
static INLINE int is_masked_compound_type(COMPOUND_TYPE type) {
226
#if CONFIG_COMPOUND_SEGMENT && CONFIG_WEDGE
227
  return (type == COMPOUND_WEDGE || type == COMPOUND_SEG);
228
#elif !CONFIG_COMPOUND_SEGMENT && CONFIG_WEDGE
229
  return (type == COMPOUND_WEDGE);
230 231
#elif CONFIG_COMPOUND_SEGMENT && !CONFIG_WEDGE
  return (type == COMPOUND_SEG);
232
#endif  // CONFIG_COMPOUND_SEGMENT
233 234
  (void)type;
  return 0;
235
}
236

Jingning Han's avatar
Jingning Han committed
237 238 239 240 241 242 243
/* 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
Yaowu Xu's avatar
Yaowu Xu committed
244
  int_mv pred_mv[2];
Yue Chen's avatar
Yue Chen committed
245
  int_mv ref_mv[2];
Jingning Han's avatar
Jingning Han committed
246 247 248 249
} b_mode_info;

typedef int8_t MV_REFERENCE_FRAME;

hui su's avatar
hui su committed
250 251 252
typedef struct {
  // Number of base colors for Y (0) and UV (1)
  uint8_t palette_size[2];
253
  // Value of base colors for Y, U, and V
hui su's avatar
hui su committed
254 255
  uint16_t palette_colors[3 * PALETTE_MAX_SIZE];
} PALETTE_MODE_INFO;
hui su's avatar
hui su committed
256

257
#if CONFIG_FILTER_INTRA
258
#define USE_3TAP_INTRA_FILTER 1  // 0: 4-tap; 1: 3-tap
hui su's avatar
hui su committed
259 260
typedef struct {
  // 1: an ext intra mode is used; 0: otherwise.
261 262 263
  uint8_t use_filter_intra_mode[PLANE_TYPES];
  FILTER_INTRA_MODE filter_intra_mode[PLANE_TYPES];
} FILTER_INTRA_MODE_INFO;
Yue Chen's avatar
Yue Chen committed
264 265 266 267

static const PREDICTION_MODE fimode_to_intradir[FILTER_INTRA_MODES] = {
  DC_PRED, V_PRED, H_PRED, D117_PRED, D153_PRED, DC_PRED
};
268
#endif  // CONFIG_FILTER_INTRA
hui su's avatar
hui su committed
269

270
#if CONFIG_RD_DEBUG
Angie Chiang's avatar
Angie Chiang committed
271
#define TXB_COEFF_COST_MAP_SIZE (2 * MAX_MIB_SIZE)
272
#endif
Angie Chiang's avatar
Angie Chiang committed
273 274 275 276

typedef struct RD_STATS {
  int rate;
  int64_t dist;
Angie Chiang's avatar
Angie Chiang committed
277 278 279 280 281
  // Please be careful of using rdcost, it's not guaranteed to be set all the
  // time.
  // TODO(angiebird): Create a set of functions to manipulate the RD_STATS. In
  // these functions, make sure rdcost is always up-to-date according to
  // rate/dist.
Angie Chiang's avatar
Angie Chiang committed
282
  int64_t rdcost;
Angie Chiang's avatar
Angie Chiang committed
283
  int64_t sse;
Angie Chiang's avatar
Angie Chiang committed
284
  int skip;  // sse should equal to dist when skip == 1
285 286
  int64_t ref_rdcost;
  int zero_rate;
287
  uint8_t invalid_rate;
Angie Chiang's avatar
Angie Chiang committed
288 289 290 291
#if CONFIG_RD_DEBUG
  int txb_coeff_cost[MAX_MB_PLANE];
  int txb_coeff_cost_map[MAX_MB_PLANE][TXB_COEFF_COST_MAP_SIZE]
                        [TXB_COEFF_COST_MAP_SIZE];
292
#endif  // CONFIG_RD_DEBUG
Angie Chiang's avatar
Angie Chiang committed
293 294
} RD_STATS;

295 296
// This struct is used to group function args that are commonly
// sent together in functions related to interinter compound modes
297
typedef struct {
298
#if CONFIG_WEDGE
299 300
  int wedge_index;
  int wedge_sign;
301
#endif  // CONFIG_WEDGE
302
#if CONFIG_COMPOUND_SEGMENT
303
  SEG_MASK_TYPE mask_type;
304
  uint8_t *seg_mask;
305
#endif  // CONFIG_COMPOUND_SEGMENT
306
  COMPOUND_TYPE interinter_compound_type;
307 308
} INTERINTER_COMPOUND_DATA;

Jingning Han's avatar
Jingning Han committed
309
// This structure now relates to 8x8 block regions.
Luc Trudeau's avatar
Luc Trudeau committed
310
typedef struct MB_MODE_INFO {
Jingning Han's avatar
Jingning Han committed
311 312 313 314
  // Common for both INTER and INTRA blocks
  BLOCK_SIZE sb_type;
  PREDICTION_MODE mode;
  TX_SIZE tx_size;
315 316
  // TODO(jingning): This effectively assigned a separate entry for each
  // 8x8 block. Apparently it takes much more space than needed.
317
  TX_SIZE inter_tx_size[MAX_MIB_SIZE][MAX_MIB_SIZE];
318
  TX_SIZE min_tx_size;
Jingning Han's avatar
Jingning Han committed
319 320 321 322
  int8_t skip;
  int8_t segment_id;
  int8_t seg_id_predicted;  // valid only when temporal_update is enabled

323 324 325 326
#if CONFIG_MRC_TX
  int valid_mrc_mask;
#endif  // CONFIG_MRC_TX

Jingning Han's avatar
Jingning Han committed
327
  // Only for INTRA blocks
Luc Trudeau's avatar
Luc Trudeau committed
328
  UV_PREDICTION_MODE uv_mode;
Urvang Joshi's avatar
Urvang Joshi committed
329

hui su's avatar
hui su committed
330
  PALETTE_MODE_INFO palette_mode_info;
Alex Converse's avatar
Alex Converse committed
331 332 333
#if CONFIG_INTRABC
  uint8_t use_intrabc;
#endif  // CONFIG_INTRABC
Jingning Han's avatar
Jingning Han committed
334

335 336
  // Only for INTER blocks
  InterpFilters interp_filters;
Jingning Han's avatar
Jingning Han committed
337
  MV_REFERENCE_FRAME ref_frame[2];
hui su's avatar
hui su committed
338
  TX_TYPE tx_type;
Angie Chiang's avatar
Angie Chiang committed
339
#if CONFIG_TXK_SEL
Angie Chiang's avatar
Angie Chiang committed
340 341
  TX_TYPE txk_type[MAX_SB_SQUARE / (TX_SIZE_W_MIN * TX_SIZE_H_MIN)];
#endif
342 343 344
#if CONFIG_LGT_FROM_PRED
  int use_lgt;
#endif
Jingning Han's avatar
Jingning Han committed
345

346 347 348
#if CONFIG_FILTER_INTRA
  FILTER_INTRA_MODE_INFO filter_intra_mode_info;
#endif  // CONFIG_FILTER_INTRA
hui su's avatar
hui su committed
349
#if CONFIG_EXT_INTRA
hui su's avatar
hui su committed
350
  // The actual prediction angle is the base angle + (angle_delta * step).
hui su's avatar
hui su committed
351
  int8_t angle_delta[2];
hui su's avatar
hui su committed
352 353
#endif  // CONFIG_EXT_INTRA

354
#if CONFIG_INTERINTRA
355
  // interintra members
356
  INTERINTRA_MODE interintra_mode;
357
#endif
358 359 360
  // TODO(debargha): Consolidate these flags
  int use_wedge_interintra;
  int interintra_wedge_index;
Debargha Mukherjee's avatar
Debargha Mukherjee committed
361
  int interintra_wedge_sign;
362 363 364 365 366 367 368 369 370
  // interinter members
  COMPOUND_TYPE interinter_compound_type;
#if CONFIG_WEDGE
  int wedge_index;
  int wedge_sign;
#endif  // CONFIG_WEDGE
#if CONFIG_COMPOUND_SEGMENT
  SEG_MASK_TYPE mask_type;
#endif  // CONFIG_COMPOUND_SEGMENT
Yue Chen's avatar
Yue Chen committed
371
  MOTION_MODE motion_mode;
372 373
#if CONFIG_MOTION_VAR
  int overlappable_neighbors[2];
374 375 376 377 378 379
#if CONFIG_NCOBMC_ADAPT_WEIGHT
  // Applying different weighting kernels in ncobmc
  // In current implementation, interpolation modes only defined for squared
  // blocks. A rectangular block is divided into two squared blocks and each
  // squared block has an interpolation mode.
  NCOBMC_MODE ncobmc_mode[2];
380
#endif  // CONFIG_NCOBMC_ADAPT_WEIGHT
381
#endif  // CONFIG_MOTION_VAR
Jingning Han's avatar
Jingning Han committed
382
  int_mv mv[2];
383
  int_mv pred_mv[2];
384
  uint8_t ref_mv_idx;
385 386 387
#if CONFIG_EXT_PARTITION_TYPES
  PARTITION_TYPE partition;
#endif
388 389 390 391
#if CONFIG_NEW_QUANT
  int dq_off_index;
  int send_dq_bit;
#endif  // CONFIG_NEW_QUANT
Yaowu Xu's avatar
Yaowu Xu committed
392
  /* deringing gain *per-superblock* */
393
  int8_t cdef_strength;
394
  int current_q_index;
Fangwen Fu's avatar
Fangwen Fu committed
395 396
#if CONFIG_EXT_DELTA_Q
  int current_delta_lf_from_base;
397 398 399
#if CONFIG_LOOPFILTER_LEVEL
  int curr_delta_lf[FRAME_LF_COUNT];
#endif  // CONFIG_LOOPFILTER_LEVEL
Fangwen Fu's avatar
Fangwen Fu committed
400
#endif
401
#if CONFIG_RD_DEBUG
Angie Chiang's avatar
Angie Chiang committed
402
  RD_STATS rd_stats;
403 404 405
  int mi_row;
  int mi_col;
#endif
Yue Chen's avatar
Yue Chen committed
406 407 408 409
#if CONFIG_WARPED_MOTION
  int num_proj_ref[2];
  WarpedMotionParams wm_params[2];
#endif  // CONFIG_WARPED_MOTION
410

Luc Trudeau's avatar
Luc Trudeau committed
411 412
#if CONFIG_CFL
  // Index of the alpha Cb and alpha Cr combination
413
  int cfl_alpha_idx;
414 415
  // Joint sign of alpha Cb and alpha Cr
  int cfl_alpha_signs;
Luc Trudeau's avatar
Luc Trudeau committed
416 417
#endif

418
  BOUNDARY_TYPE boundary_info;
419 420
#if CONFIG_LPF_SB
  uint8_t filt_lvl;
421 422 423
  int reuse_sb_lvl;
  int sign;
  int delta;
424
#endif
425 426 427 428

#if CONFIG_JNT_COMP
  int compound_idx;
#endif
Jingning Han's avatar
Jingning Han committed
429 430 431 432 433 434 435
} MB_MODE_INFO;

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

Alex Converse's avatar
Alex Converse committed
436 437 438 439 440 441
#if CONFIG_INTRABC
static INLINE int is_intrabc_block(const MB_MODE_INFO *mbmi) {
  return mbmi->use_intrabc;
}
#endif

Jingning Han's avatar
Jingning Han committed
442
static INLINE PREDICTION_MODE get_y_mode(const MODE_INFO *mi, int block) {
443 444
  (void)block;
  return mi->mbmi.mode;
Jingning Han's avatar
Jingning Han committed
445 446
}

Luc Trudeau's avatar
Luc Trudeau committed
447 448 449
#if CONFIG_CFL
static INLINE PREDICTION_MODE get_uv_mode(UV_PREDICTION_MODE mode) {
  static const PREDICTION_MODE uv2y[UV_INTRA_MODES] = {
Urvang Joshi's avatar
Urvang Joshi committed
450 451 452 453 454 455 456 457 458
    DC_PRED,      // UV_DC_PRED
    V_PRED,       // UV_V_PRED
    H_PRED,       // UV_H_PRED
    D45_PRED,     // UV_D45_PRED
    D135_PRED,    // UV_D135_PRED
    D117_PRED,    // UV_D117_PRED
    D153_PRED,    // UV_D153_PRED
    D207_PRED,    // UV_D207_PRED
    D63_PRED,     // UV_D63_PRED
Luc Trudeau's avatar
Luc Trudeau committed
459 460 461 462 463
    SMOOTH_PRED,  // UV_SMOOTH_PRED
#if CONFIG_SMOOTH_HV
    SMOOTH_V_PRED,  // UV_SMOOTH_V_PRED
    SMOOTH_H_PRED,  // UV_SMOOTH_H_PRED
#endif              // CONFIG_SMOOTH_HV
Urvang Joshi's avatar
Urvang Joshi committed
464
    PAETH_PRED,     // UV_PAETH_PRED
465
    DC_PRED,        // CFL_PRED
Luc Trudeau's avatar
Luc Trudeau committed
466 467 468 469 470 471 472
  };
  return uv2y[mode];
}
#else
static INLINE PREDICTION_MODE get_uv_mode(PREDICTION_MODE mode) { return mode; }
#endif  // CONFIG_CFL

Jingning Han's avatar
Jingning Han committed
473
static INLINE int is_inter_block(const MB_MODE_INFO *mbmi) {
Alex Converse's avatar
Alex Converse committed
474 475 476
#if CONFIG_INTRABC
  if (is_intrabc_block(mbmi)) return 1;
#endif
Jingning Han's avatar
Jingning Han committed
477 478 479 480 481 482 483
  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;
}

Zoe Liu's avatar
Zoe Liu committed
484 485 486 487 488 489 490 491 492
#if CONFIG_EXT_COMP_REFS
static INLINE int has_uni_comp_refs(const MB_MODE_INFO *mbmi) {
  return has_second_ref(mbmi) && (!((mbmi->ref_frame[0] >= BWDREF_FRAME) ^
                                    (mbmi->ref_frame[1] >= BWDREF_FRAME)));
}

static INLINE MV_REFERENCE_FRAME comp_ref0(int ref_idx) {
  static const MV_REFERENCE_FRAME lut[] = {
    LAST_FRAME,    // LAST_LAST2_FRAMES,
493
    LAST_FRAME,    // LAST_LAST3_FRAMES,
Zoe Liu's avatar
Zoe Liu committed
494 495 496 497 498 499 500 501 502 503
    LAST_FRAME,    // LAST_GOLDEN_FRAMES,
    BWDREF_FRAME,  // BWDREF_ALTREF_FRAMES,
  };
  assert(NELEMENTS(lut) == UNIDIR_COMP_REFS);
  return lut[ref_idx];
}

static INLINE MV_REFERENCE_FRAME comp_ref1(int ref_idx) {
  static const MV_REFERENCE_FRAME lut[] = {
    LAST2_FRAME,   // LAST_LAST2_FRAMES,
504
    LAST3_FRAME,   // LAST_LAST3_FRAMES,
Zoe Liu's avatar
Zoe Liu committed
505 506 507 508 509 510 511 512
    GOLDEN_FRAME,  // LAST_GOLDEN_FRAMES,
    ALTREF_FRAME,  // BWDREF_ALTREF_FRAMES,
  };
  assert(NELEMENTS(lut) == UNIDIR_COMP_REFS);
  return lut[ref_idx];
}
#endif  // CONFIG_EXT_COMP_REFS

Yaowu Xu's avatar
Yaowu Xu committed
513 514
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
515

Yaowu Xu's avatar
Yaowu Xu committed
516 517
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
518

519 520 521 522 523 524 525 526
#if CONFIG_GLOBAL_MOTION
static INLINE int is_global_mv_block(const MODE_INFO *mi, int block,
                                     TransformationType type) {
  PREDICTION_MODE mode = get_y_mode(mi, block);
#if GLOBAL_SUB8X8_USED
  const int block_size_allowed = 1;
#else
  const BLOCK_SIZE bsize = mi->mbmi.sb_type;
527 528
  const int block_size_allowed =
      AOMMIN(block_size_wide[bsize], block_size_high[bsize]) >= 8;
529 530 531 532 533 534
#endif  // GLOBAL_SUB8X8_USED
  return (mode == ZEROMV || mode == ZERO_ZEROMV) && type > TRANSLATION &&
         block_size_allowed;
}
#endif  // CONFIG_GLOBAL_MOTION

clang-format's avatar
clang-format committed
535
enum mv_precision { MV_PRECISION_Q3, MV_PRECISION_Q4 };
Jingning Han's avatar
Jingning Han committed
536 537 538

struct buf_2d {
  uint8_t *buf;
539 540 541
  uint8_t *buf0;
  int width;
  int height;
Jingning Han's avatar
Jingning Han committed
542 543 544
  int stride;
};

Angie Chiang's avatar
Angie Chiang committed
545
typedef struct macroblockd_plane {
Jingning Han's avatar
Jingning Han committed
546 547 548 549 550 551 552 553 554
  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];
555
#if CONFIG_NEW_QUANT
clang-format's avatar
clang-format committed
556 557
  dequant_val_type_nuq seg_dequant_nuq[MAX_SEGMENTS][QUANT_PROFILES]
                                      [COEF_BANDS];
558
#endif
hui su's avatar
hui su committed
559
  uint8_t *color_index_map;
Jingning Han's avatar
Jingning Han committed
560 561 562 563 564

  // number of 4x4s in current block
  uint16_t n4_w, n4_h;
  // log2 of n4_w, n4_h
  uint8_t n4_wl, n4_hl;
565 566
  // block size in pixels
  uint8_t width, height;
Jingning Han's avatar
Jingning Han committed
567

568
#if CONFIG_AOM_QM
569 570
  qm_val_t *seg_iqmatrix[MAX_SEGMENTS][TX_SIZES_ALL];
  qm_val_t *seg_qmatrix[MAX_SEGMENTS][TX_SIZES_ALL];
571
#endif
Jingning Han's avatar
Jingning Han committed
572 573
  // encoder
  const int16_t *dequant;
574
#if CONFIG_NEW_QUANT
clang-format's avatar
clang-format committed
575
  const dequant_val_type_nuq *dequant_val_nuq[QUANT_PROFILES];
576
#endif  // CONFIG_NEW_QUANT
577

Yushin Cho's avatar
Yushin Cho committed
578
#if CONFIG_DIST_8X8
579
  DECLARE_ALIGNED(16, int16_t, pred[MAX_SB_SQUARE]);
Yushin Cho's avatar
Yushin Cho committed
580
#endif
Angie Chiang's avatar
Angie Chiang committed
581
} MACROBLOCKD_PLANE;
Jingning Han's avatar
Jingning Han committed
582

583 584
#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
585 586 587 588 589

typedef struct RefBuffer {
  int idx;
  YV12_BUFFER_CONFIG *buf;
  struct scale_factors sf;
590 591 592
#if CONFIG_VAR_REFS
  int is_valid;
#endif  // CONFIG_VAR_REFS
Jingning Han's avatar
Jingning Han committed
593 594
} RefBuffer;

Yi Luo's avatar
Yi Luo committed
595 596 597
#if CONFIG_ADAPT_SCAN
typedef int16_t EobThresholdMD[TX_TYPES][EOB_THRESHOLD_NUM];
#endif
Luc Trudeau's avatar
Luc Trudeau committed
598

599 600 601 602 603 604 605 606 607 608 609 610
#if CONFIG_LOOP_RESTORATION
typedef struct {
  DECLARE_ALIGNED(16, InterpKernel, vfilter);
  DECLARE_ALIGNED(16, InterpKernel, hfilter);
} WienerInfo;

typedef struct {
  int ep;
  int xqd[2];
} SgrprojInfo;
#endif  // CONFIG_LOOP_RESTORATION

611
#if CONFIG_CFL
612
#if CONFIG_DEBUG
613 614 615
#define CFL_SUB8X8_VAL_MI_SIZE (4)
#define CFL_SUB8X8_VAL_MI_SQUARE \
  (CFL_SUB8X8_VAL_MI_SIZE * CFL_SUB8X8_VAL_MI_SIZE)
616
#endif  // CONFIG_DEBUG
617
typedef struct cfl_ctx {
Luc Trudeau's avatar
Luc Trudeau committed
618 619 620 621 622 623 624 625
  // The CfL prediction buffer is used in two steps:
  //   1. Stores Q3 reconstructed luma pixels
  //      (only Q2 is required, but Q3 is used to avoid shifts)
  //   2. Stores Q3 AC contributions (step1 - tx block avg)
  int16_t pred_buf_q3[MAX_SB_SQUARE];

  // Height and width currently used in the CfL prediction buffer.
  int buf_height, buf_width;
626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643

  // Height and width of the chroma prediction block currently associated with
  // this context
  int uv_height, uv_width;

  int are_parameters_computed;

  // Chroma subsampling
  int subsampling_x, subsampling_y;

  // Block level DC_PRED for each chromatic plane
  int dc_pred[CFL_PRED_PLANES];

  int mi_row, mi_col;

  // Whether the reconstructed luma pixels need to be stored
  int store_y;

644 645 646 647
#if CONFIG_DEBUG
  int rate;
#endif  // CONFIG_DEBUG

648
  int is_chroma_reference;
649
#if CONFIG_DEBUG
650 651 652
  // The prediction used for sub8x8 blocks originates from multiple luma blocks,
  // this array is used to validate that cfl_store() is called only once for
  // each luma block
653
  uint8_t sub8x8_val[CFL_SUB8X8_VAL_MI_SQUARE];
654
#endif  // CONFIG_DEBUG
655 656 657
} CFL_CTX;
#endif  // CONFIG_CFL

Jingning Han's avatar
Jingning Han committed
658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675
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;
676 677
  int chroma_up_available;
  int chroma_left_available;
Jingning Han's avatar
Jingning Han committed
678

Yaowu Xu's avatar
Yaowu Xu committed
679
  const aom_prob (*partition_probs)[PARTITION_TYPES - 1];
Jingning Han's avatar
Jingning Han committed
680

681
  /* Distance of MB away from frame edges in subpixels (1/8th pixel)  */
Jingning Han's avatar
Jingning Han committed
682 683 684 685 686 687 688 689
  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 */
690
  const RefBuffer *block_refs[2];
Jingning Han's avatar
Jingning Han committed
691 692 693 694

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

695 696 697 698 699
#if CONFIG_INTRABC
  /* Scale of the current frame with respect to itself */
  struct scale_factors sf_identity;
#endif

Jingning Han's avatar
Jingning Han committed
700
  ENTROPY_CONTEXT *above_context[MAX_MB_PLANE];
701
  ENTROPY_CONTEXT left_context[MAX_MB_PLANE][2 * MAX_MIB_SIZE];
Jingning Han's avatar
Jingning Han committed
702 703

  PARTITION_CONTEXT *above_seg_context;
704
  PARTITION_CONTEXT left_seg_context[MAX_MIB_SIZE];
Jingning Han's avatar
Jingning Han committed
705

706 707
  TXFM_CONTEXT *above_txfm_context;
  TXFM_CONTEXT *left_txfm_context;
708
  TXFM_CONTEXT left_txfm_context_buffer[2 * MAX_MIB_SIZE];
709

710 711 712 713 714
#if CONFIG_LOOP_RESTORATION
  WienerInfo wiener_info[MAX_MB_PLANE];
  SgrprojInfo sgrproj_info[MAX_MB_PLANE];
#endif  // CONFIG_LOOP_RESTORATION

715
  // block dimension in the unit of mode_info.
716 717
  uint8_t n8_w, n8_h;

718 719
  uint8_t ref_mv_count[MODE_CTX_REF_FRAMES];
  CANDIDATE_MV ref_mv_stack[MODE_CTX_REF_FRAMES][MAX_REF_MV_STACK_SIZE];
720
  uint8_t is_sec_rect;
721

722
  FRAME_CONTEXT *tile_ctx;
Jingning Han's avatar
Jingning Han committed
723 724 725
  /* Bit depth: 8, 10, 12 */
  int bd;

726
  int qindex[MAX_SEGMENTS];
727
  int lossless[MAX_SEGMENTS];
Jingning Han's avatar
Jingning Han committed
728
  int corrupted;
RogerZhou's avatar
RogerZhou committed
729
#if CONFIG_AMVR
730
  int cur_frame_force_integer_mv;
RogerZhou's avatar
RogerZhou committed
731 732
// same with that in AV1_COMMON
#endif
Yaowu Xu's avatar
Yaowu Xu committed
733
  struct aom_internal_error_info *error_info;
734
#if CONFIG_GLOBAL_MOTION
735
  WarpedMotionParams *global_motion;
736
#endif  // CONFIG_GLOBAL_MOTION
737 738 739
  int prev_qindex;
  int delta_qindex;
  int current_qindex;
Fangwen Fu's avatar
Fangwen Fu committed
740 741 742 743 744 745 746 747 748
#if CONFIG_EXT_DELTA_Q
  // Since actual frame level loop filtering level value is not available
  // at the beginning of the tile (only available during actual filtering)
  // at encoder side.we record the delta_lf (against the frame level loop
  // filtering level) and code the delta between previous superblock's delta
  // lf and current delta lf. It is equivalent to the delta between previous
  // superblock's actual lf and current lf.
  int prev_delta_lf_from_base;
  int current_delta_lf_from_base;
749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765
#if CONFIG_LOOPFILTER_LEVEL
  // For this experiment, we have four frame filter levels for different plane
  // and direction. So, to support the per superblock update, we need to add
  // a few more params as below.
  // 0: delta loop filter level for y plane vertical
  // 1: delta loop filter level for y plane horizontal
  // 2: delta loop filter level for u plane
  // 3: delta loop filter level for v plane
  // To make it consistent with the reference to each filter level in segment,
  // we need to -1, since
  // SEG_LVL_ALT_LF_Y_V = 1;
  // SEG_LVL_ALT_LF_Y_H = 2;
  // SEG_LVL_ALT_LF_U   = 3;
  // SEG_LVL_ALT_LF_V   = 4;
  int prev_delta_lf[FRAME_LF_COUNT];
  int curr_delta_lf[FRAME_LF_COUNT];
#endif  // CONFIG_LOOPFILTER_LEVEL
Fangwen Fu's avatar
Fangwen Fu committed
766
#endif
767 768 769
#if CONFIG_ADAPT_SCAN
  const EobThresholdMD *eob_threshold_md;
#endif
Luc Trudeau's avatar
Luc Trudeau committed
770

771
#if CONFIG_COMPOUND_SEGMENT
772
  DECLARE_ALIGNED(16, uint8_t, seg_mask[2 * MAX_SB_SQUARE]);
773
#endif  // CONFIG_COMPOUND_SEGMENT
774

775 776 777 778
#if CONFIG_MRC_TX
  uint8_t *mrc_mask;
#endif  // CONFIG_MRC_TX

Luc Trudeau's avatar
Luc Trudeau committed
779 780 781
#if CONFIG_CFL
  CFL_CTX *cfl;
#endif
782 783 784 785 786 787

#if CONFIG_NCOBMC_ADAPT_WEIGHT
  uint8_t *ncobmc_pred_buf[MAX_MB_PLANE];
  int ncobmc_pred_buf_stride[MAX_MB_PLANE];
  SB_MI_BD sb_mi_bd;
#endif
Jingning Han's avatar
Jingning Han committed
788 789
} MACROBLOCKD;

790 791 792 793
static INLINE int get_bitdepth_data_path_index(const MACROBLOCKD *xd) {
  return xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH ? 1 : 0;
}

Jingning Han's avatar
Jingning Han committed
794 795
static INLINE BLOCK_SIZE get_subsize(BLOCK_SIZE bsize,
                                     PARTITION_TYPE partition) {
796
  if (partition == PARTITION_INVALID)
797
    return BLOCK_INVALID;
798 799
  else
    return subsize_lookup[partition][bsize];
800 801
}

802
static const TX_TYPE intra_mode_to_tx_type_context[INTRA_MODES] = {
Jingning Han's avatar
Jingning Han committed
803 804 805 806 807 808 809 810 811
  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
812
  ADST_ADST,  // SMOOTH
Urvang Joshi's avatar
Urvang Joshi committed
813 814 815 816
#if CONFIG_SMOOTH_HV
  ADST_DCT,   // SMOOTH_V
  DCT_ADST,   // SMOOTH_H
#endif        // CONFIG_SMOOTH_HV
Urvang Joshi's avatar
Urvang Joshi committed
817
  ADST_ADST,  // PAETH
Jingning Han's avatar
Jingning Han committed
818 819
};

820
#define USE_TXTYPE_SEARCH_FOR_SUB8X8_IN_CB4X4 1
821

822 823
static INLINE int is_rect_tx(TX_SIZE tx_size) { return tx_size >= TX_SIZES; }

824 825 826 827
static INLINE int block_signals_txsize(BLOCK_SIZE bsize) {
  return bsize > BLOCK_4X4;
}

828 829 830
#if CONFIG_MRC_TX
#define USE_MRC_INTRA 0
#define USE_MRC_INTER 1
Sarah Parker's avatar
Sarah Parker committed
831 832 833
#define SIGNAL_MRC_MASK_INTRA (USE_MRC_INTRA && 0)
#define SIGNAL_MRC_MASK_INTER (USE_MRC_INTER && 1)
#define SIGNAL_ANY_MRC_MASK (SIGNAL_MRC_MASK_INTRA || SIGNAL_MRC_MASK_INTER)
834 835
#endif  // CONFIG_MRC_TX

836
#if CONFIG_EXT_TX
clang-format's avatar
clang-format committed
837
#define ALLOW_INTRA_EXT_TX 1
838

Hui Su's avatar
Hui Su committed
839 840 841
// Number of transform types in each set type
static const int av1_num_ext_tx_set[EXT_TX_SET_TYPES] = {
  1, 2,
Sarah Parker's avatar
Sarah Parker committed
842
#if CONFIG_MRC_TX
Hui Su's avatar
Hui Su committed
843
  2, 3,
Sarah Parker's avatar
Sarah Parker committed
844
#endif  // CONFIG_MRC_TX
Hui Su's avatar
Hui Su committed
845
  5, 7, 12, 16,
Sarah Parker's avatar
Sarah Parker committed
846 847
};

848 849 850 851 852
static const int av1_ext_tx_set_idx_to_type[2][AOMMAX(EXT_TX_SETS_INTRA,
                                                      EXT_TX_SETS_INTER)] = {
  {
      // Intra
      EXT_TX_SET_DCTONLY, EXT_TX_SET_DTT4_IDTX_1DDCT, EXT_TX_SET_DTT4_IDTX,
Hui Su's avatar
Hui Su committed
853
#if CONFIG_MRC_TX
854
      EXT_TX_SET_MRC_DCT,
Hui Su's avatar
Hui Su committed
855
#endif  // CONFIG_MRC_TX
856 857 858 859 860
  },
  {
      // Inter
      EXT_TX_SET_DCTONLY, EXT_TX_SET_ALL16, EXT_TX_SET_DTT9_IDTX_1DDCT,
      EXT_TX_SET_DCT_IDTX,
Hui Su's avatar
Hui Su committed
861
#if CONFIG_MRC_TX
862
      EXT_TX_SET_MRC_DCT_IDTX,
Hui Su's avatar
Hui Su committed
863
#endif  // CONFIG_MRC_TX
864
  }
865
};
866

Hui Su's avatar
Hui Su committed
867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913
#if CONFIG_MRC_TX
static const int av1_ext_tx_used[EXT_TX_SET_TYPES][TX_TYPES] = {
  {
      1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  },
  {
      1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
  },
  {
      1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
  },
  {
      1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1,
  },
  {
      1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
  },
  {
      1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0,
  },
  {
      1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0,
  },
  {
      1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
  },
};
#else   // CONFIG_MRC_TX
static const int av1_ext_tx_used[EXT_TX_SET_TYPES][TX_TYPES] = {
  {
      1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  },
  {
      1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
  },
  {
      1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 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, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0,
  },
  {
      1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  },
914
};
Sarah Parker's avatar
Sarah Parker committed
915
#endif  // CONFIG_MRC_TX
916 917

static INLINE TxSetType get_ext_tx_set_type(TX_SIZE tx_size, BLOCK_SIZE bs,
918
                                            int is_inter, int use_reduced_set) {
919 920
  const TX_SIZE tx_size_sqr_up = txsize_sqr_up_map[tx_size];
  const TX_SIZE tx_size_sqr = txsize_sqr_map[tx_size];
921
#if USE_TXTYPE_SEARCH_FOR_SUB8X8_IN_CB4X4
922
  (void)bs;
923
  if (tx_size_sqr_up > TX_32X32) return EXT_TX_SET_DCTONLY;
924
#else
925
  if (tx_size_sqr_up > TX_32X32 || bs < BLOCK_8X8) return EXT_TX_SET_DCTONLY;
926
#endif  // USE_TXTYPE_SEARCH_FOR_SUB8X8_IN_CB4X4
927 928
  if (use_reduced_set)
    return is_inter ? EXT_TX_SET_DCT_IDTX : EXT_TX_SET_DTT4_IDTX;
Sarah Parker's avatar
Sarah Parker committed
929
#if CONFIG_MRC_TX
930 931 932 933 934 935
  if (tx_size == TX_32X32) {
    if (is_inter && USE_MRC_INTER)
      return EXT_TX_SET_MRC_DCT_IDTX;
    else if (!is_inter && USE_MRC_INTRA)
      return EXT_TX_SET_MRC_DCT;
  }
Sarah Parker's avatar
Sarah Parker committed
936
#endif  // CONFIG_MRC_TX
937 938 939 940 941 942 943 944 945 946
#if CONFIG_DAALA_TX32
  if (tx_size_sqr_up > TX_32X32)
    return is_inter ? EXT_TX_SET_DCT_IDTX : EXT_TX_SET_DCTONLY;
  if (is_inter)
    return (tx_size_sqr >= TX_16X16 ? EXT_TX_SET_DTT9_IDTX_1DDCT
                                    : EXT_TX_SET_ALL16);
  else
    return (tx_size_sqr >= TX_16X16 ? EXT_TX_SET_DTT4_IDTX
                                    : EXT_TX_SET_DTT4_IDTX_1DDCT);
#endif
947
  if (tx_size_sqr_up == TX_32X32)
948 949
    return is_inter ? EXT_TX_SET_DCT_IDTX : EXT_TX_SET_DCTONLY;
  if (is_inter)
950 951
    return (tx_size_sqr == TX_16X16 ? EXT_TX_SET_DTT9_IDTX_1DDCT
                                    : EXT_TX_SET_ALL16);
952
  else
953 954
    return (tx_size_sqr == TX_16X16 ? EXT_TX_SET_DTT4_IDTX
                                    : EXT_TX_SET_DTT4_IDTX_1DDCT);
955 956
}

957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976
// Maps tx set types to the indices.
static const int ext_tx_set_index[2][EXT_TX_SET_TYPES] = {
  {
      // Intra
      0, -1,
#if CONFIG_MRC_TX
      3, -1,
#endif  // CONFIG_MRC_TX
      2, 1, -1, -1,
  },
  {
      // Inter
      0, 3,
#if CONFIG_MRC_TX
      -1, 4,
#endif  // CONFIG_MRC_TX
      -1, -1, 2, 1,
  },
};

977
static INLINE int get_ext_tx_set(TX_SIZE tx_size, BLOCK_SIZE bs, int is_inter,
978
                                 int use_reduced_set) {
979
  const TxSetType set_type =
980
      get_ext_tx_set_type(tx_size, bs, is_inter, use_reduced_set);
981
  return ext_tx_set_index[is_inter][set_type];
982 983
}

984
static INLINE int get_ext_tx_types(TX_SIZE tx_size, BLOCK_SIZE bs, int is_inter,
985 986 987
                                   int use_reduced_set) {
  const int set_type =
      get_ext_tx_set_type(tx_size, bs, is_inter, use_reduced_set);
Hui Su's avatar
Hui Su committed
988
  return av1_num_ext_tx_set[set_type];
989
}
990

991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014
#if CONFIG_LGT_FROM_PRED
static INLINE int is_lgt_allowed(PREDICTION_MODE mode, TX_SIZE tx_size) {
  if (!LGT_FROM_PRED_INTRA && !is_inter_mode(mode)) return 0;
  if (!LGT_FROM_PRED_INTER && is_inter_mode(mode)) return 0;

  switch (mode) {
    case D45_PRED:
    case D63_PRED:
    case D117_PRED:
    case V_PRED:
#if CONFIG_SMOOTH_HV
    case SMOOTH_V_PRED:
#endif
      return tx_size_wide[tx_size] <= 8;
    case D135_PRED:
    case D153_PRED:
    case D207_PRED:
    case H_PRED:
#if CONFIG_SMOOTH_HV
    case SMOOTH_H_PRED:
#endif
      return tx_size_high[tx_size] <= 8;
    case DC_PRED:
    case SMOOTH_PRED: return 0;
Urvang Joshi's avatar
Urvang Joshi committed
1015
    case PAETH_PRED:
1016 1017 1018 1019 1020
    default: return tx_size_wide[tx_size] <= 8 || tx_size_high[tx_size] <= 8;
  }
}
#endif  // CONFIG_LGT_FROM_PRED

1021
static INLINE int is_rect_tx_allowed_bsize(BLOCK_SIZE bsize) {
1022
  static const char LUT[BLOCK_SIZES_ALL] = {
1023 1024 1025
    0,  // BLOCK_2X2
    0,  // BLOCK_2X4
    0,  // BLOCK_4X2
1026 1027 1028 1029 1030 1031 1032 1033 1034 1035
    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
1036 1037
    1,  // BLOCK_32X64
    1,  // BLOCK_64X32
1038 1039 1040 1041 1042 1043
    0,  // BLOCK_64X64
#if CONFIG_EXT_PARTITION
    0,  // BLOCK_64X128
    0,  // BLOCK_128X64
    0,  // BLOCK_128X128
#endif  // CONFIG_EXT_PARTITION
1044 1045 1046