AOMedia AV1 Codec: av1/encoder/block.h Source File

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block.h
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1/*
2 * Copyright (c) 2016, Alliance for Open Media. All rights reserved
3 *
4 * This source code is subject to the terms of the BSD 2 Clause License and
5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6 * was not distributed with this source code in the LICENSE file, you can
7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
8 * Media Patent License 1.0 was not distributed with this source code in the
9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10 */
11
15#ifndef AOM_AV1_ENCODER_BLOCK_H_
16#define AOM_AV1_ENCODER_BLOCK_H_
17
18#include "av1/common/blockd.h"
19#include "av1/common/entropymv.h"
20#include "av1/common/entropy.h"
21#include "av1/common/enums.h"
22#include "av1/common/mvref_common.h"
23
24#include "av1/encoder/enc_enums.h"
25#include "av1/encoder/mcomp_structs.h"
26#if !CONFIG_REALTIME_ONLY
27#include "av1/encoder/partition_cnn_weights.h"
28#endif
29
30#include "av1/encoder/hash_motion.h"
31
32#ifdef __cplusplus
33extern "C" {
34#endif
35
37#define MIN_TPL_BSIZE_1D 16
39#define MAX_TPL_BLK_IN_SB (MAX_SB_SIZE / MIN_TPL_BSIZE_1D)
41#define RD_RECORD_BUFFER_LEN 8
42
44#define MAX_TX_TYPE_PROB 1024
45
47#define COLOR_SENS_IDX(plane) ((plane)-1)
48
50#define COLLECT_NONRD_PICK_MODE_STAT 0
51
53#if COLLECT_NONRD_PICK_MODE_STAT
54#include "aom_ports/aom_timer.h"
55
56typedef struct _mode_search_stat_nonrd {
57 int32_t num_blocks[BLOCK_SIZES];
58 int64_t total_block_times[BLOCK_SIZES];
59 int32_t num_searches[BLOCK_SIZES][MB_MODE_COUNT];
60 int32_t num_nonskipped_searches[BLOCK_SIZES][MB_MODE_COUNT];
61 int64_t search_times[BLOCK_SIZES][MB_MODE_COUNT];
62 int64_t nonskipped_search_times[BLOCK_SIZES][MB_MODE_COUNT];
63 int64_t ms_time[BLOCK_SIZES][MB_MODE_COUNT];
64 int64_t ifs_time[BLOCK_SIZES][MB_MODE_COUNT];
65 int64_t model_rd_time[BLOCK_SIZES][MB_MODE_COUNT];
66 int64_t txfm_time[BLOCK_SIZES][MB_MODE_COUNT];
67 struct aom_usec_timer timer1;
68 struct aom_usec_timer timer2;
69 struct aom_usec_timer bsize_timer;
70} mode_search_stat_nonrd;
71#endif // COLLECT_NONRD_PICK_MODE_STAT
80typedef struct {
82 BLOCK_SIZE min_partition_size;
84 BLOCK_SIZE max_partition_size;
85
86
94 int tpl_data_count;
96 int64_t tpl_inter_cost[MAX_TPL_BLK_IN_SB * MAX_TPL_BLK_IN_SB];
98 int64_t tpl_intra_cost[MAX_TPL_BLK_IN_SB * MAX_TPL_BLK_IN_SB];
100 int_mv tpl_mv[MAX_TPL_BLK_IN_SB * MAX_TPL_BLK_IN_SB][INTER_REFS_PER_FRAME];
102 int tpl_stride;
104} SuperBlockEnc;
105
108 typedef struct {
110 MB_MODE_INFO mbmi;
112 RD_STATS rd_cost;
114 int64_t rd;
116 int rate_y;
118 int rate_uv;
120 uint8_t color_index_map[MAX_SB_SQUARE];
122 THR_MODES mode_index;
123} WinnerModeStats;
124
129 typedef struct macroblock_plane {
131 int16_t *src_diff;
133 tran_low_t *dqcoeff;
135 tran_low_t *qcoeff;
137 tran_low_t *coeff;
139 uint16_t *eobs;
141 uint8_t *txb_entropy_ctx;
143 struct buf_2d src;
144
153 const int16_t *quant_fp_QTX;
155 const int16_t *round_fp_QTX;
157 const int16_t *quant_QTX;
159 const int16_t *round_QTX;
161 const int16_t *quant_shift_QTX;
163 const int16_t *zbin_QTX;
165 const int16_t *dequant_QTX;
167} MACROBLOCK_PLANE;
168
173 typedef struct {
175 int txb_skip_cost[TXB_SKIP_CONTEXTS][2];
180 int base_eob_cost[SIG_COEF_CONTEXTS_EOB][3];
185 int base_cost[SIG_COEF_CONTEXTS][8];
190 int eob_extra_cost[EOB_COEF_CONTEXTS][2];
192 int dc_sign_cost[DC_SIGN_CONTEXTS][2];
194 int lps_cost[LEVEL_CONTEXTS][COEFF_BASE_RANGE + 1 + COEFF_BASE_RANGE + 1];
195} LV_MAP_COEFF_COST;
196
199 typedef struct {
201 int eob_cost[2][11];
202} LV_MAP_EOB_COST;
203
206 typedef struct {
208 tran_low_t *tcoeff[MAX_MB_PLANE];
210 uint16_t *eobs[MAX_MB_PLANE];
217 uint8_t *entropy_ctx[MAX_MB_PLANE];
218} CB_COEFF_BUFFER;
219
222 typedef struct {
223 // TODO(angiebird): Reduce the buffer size according to sb_type
225 CANDIDATE_MV ref_mv_stack[MODE_CTX_REF_FRAMES][USABLE_REF_MV_STACK_SIZE];
227 uint16_t weight[MODE_CTX_REF_FRAMES][USABLE_REF_MV_STACK_SIZE];
229 uint8_t ref_mv_count[MODE_CTX_REF_FRAMES];
231 int_mv global_mvs[REF_FRAMES];
233 int16_t mode_context[MODE_CTX_REF_FRAMES];
234} MB_MODE_INFO_EXT;
235
242 typedef struct {
244 CANDIDATE_MV ref_mv_stack[USABLE_REF_MV_STACK_SIZE];
246 uint16_t weight[USABLE_REF_MV_STACK_SIZE];
248 uint8_t ref_mv_count;
249 // TODO(Ravi/Remya): Reduce the buffer size of global_mvs
251 int_mv global_mvs[REF_FRAMES];
253 int16_t mode_context;
255 uint16_t cb_offset[PLANE_TYPES];
256} MB_MODE_INFO_EXT_FRAME;
257
260 typedef struct {
262 TX_SIZE tx_size;
264 TX_SIZE inter_tx_size[INTER_TX_SIZE_BUF_LEN];
266 uint8_t blk_skip[MAX_MIB_SIZE * MAX_MIB_SIZE];
268 uint8_t tx_type_map[MAX_MIB_SIZE * MAX_MIB_SIZE];
270 RD_STATS rd_stats;
272 uint32_t hash_value;
273} MB_RD_INFO;
274
281 typedef struct {
285 MB_RD_INFO mb_rd_info[RD_RECORD_BUFFER_LEN];
287 int index_start;
289 int num;
291 CRC32C crc_calculator;
292} MB_RD_RECORD;
293
295#define MAX_COMP_RD_STATS 64
298 typedef struct {
300 int32_t rate[COMPOUND_TYPES];
302 int64_t dist[COMPOUND_TYPES];
304 int32_t model_rate[COMPOUND_TYPES];
306 int64_t model_dist[COMPOUND_TYPES];
308 int comp_rs2[COMPOUND_TYPES];
310 int_mv mv[2];
312 MV_REFERENCE_FRAME ref_frames[2];
314 PREDICTION_MODE mode;
316 int_interpfilters filter;
318 int ref_mv_idx;
320 int is_global[2];
322 INTERINTER_COMPOUND_DATA interinter_comp;
323} COMP_RD_STATS;
324
329 typedef struct {
334 int32_t *wsrc;
339 int32_t *mask;
344 uint8_t *above_pred;
349 uint8_t *left_pred;
350} OBMCBuffer;
351
354 typedef struct {
356 uint8_t best_palette_color_map[MAX_PALETTE_SQUARE];
358 int16_t kmeans_data_buf[2 * MAX_PALETTE_SQUARE];
359} PALETTE_BUFFER;
360
366 typedef struct {
368 uint8_t *pred0;
370 uint8_t *pred1;
372 int16_t *residual1;
374 int16_t *diff10;
376 uint8_t *tmp_best_mask_buf;
377} CompoundTypeRdBuffers;
378
381// TODO(chiyotsai@google.com): Consolidate this with SIMPLE_MOTION_DATA_TREE
382 typedef struct {
383#if !CONFIG_REALTIME_ONLY
384 // The following 4 parameters are used for cnn-based partitioning on intra
385 // frame.
390 int quad_tree_idx;
392 int cnn_output_valid;
394 float cnn_buffer[CNN_OUT_BUF_SIZE];
396 float log_q;
397#endif
398
412 uint8_t variance_low[105];
413} PartitionSearchInfo;
414
416enum {
420 TX_PRUNE_NONE = 0,
424 TX_PRUNE_LARGEST = 1,
428 TX_PRUNE_SPLIT = 2,
429} UENUM1BYTE(TX_PRUNE_TYPE);
436 typedef struct {
442 int use_default_intra_tx_type;
443
445 int default_inter_tx_type_prob_thresh;
446
448 int prune_2d_txfm_mode;
449
454 unsigned int coeff_opt_thresholds[2];
456 unsigned int tx_domain_dist_threshold;
458 TX_SIZE_SEARCH_METHOD tx_size_search_method;
460 unsigned int use_transform_domain_distortion;
462 unsigned int skip_txfm_level;
463
477 TX_MODE tx_mode_search_type;
478
487 unsigned int predict_dc_level;
488
493 int use_qm_dist_metric;
494
499 int mode_eval_type;
500
501#if !CONFIG_REALTIME_ONLY
503 TX_PRUNE_TYPE nn_prune_depths_for_intra_tx;
504
510 bool enable_nn_prune_intra_tx_depths;
511#endif
512} TxfmSearchParams;
513
515#define MAX_NUM_8X8_TXBS ((MAX_MIB_SIZE >> 1) * (MAX_MIB_SIZE >> 1))
516#define MAX_NUM_16X16_TXBS ((MAX_MIB_SIZE >> 2) * (MAX_MIB_SIZE >> 2))
517#define MAX_NUM_32X32_TXBS ((MAX_MIB_SIZE >> 3) * (MAX_MIB_SIZE >> 3))
518#define MAX_NUM_64X64_TXBS ((MAX_MIB_SIZE >> 4) * (MAX_MIB_SIZE >> 4))
526 typedef struct {
528 uint8_t skip_txfm;
529
537 uint8_t blk_skip[MAX_MIB_SIZE * MAX_MIB_SIZE];
538
548 uint8_t tx_type_map_[MAX_MIB_SIZE * MAX_MIB_SIZE];
549
551 MB_RD_RECORD *mb_rd_record;
552
561 // TODO(chiyotsai@google.com): Move this to a more appropriate location such
562 // as ThreadData.
563 unsigned int txb_split_count;
564#if CONFIG_SPEED_STATS
566 unsigned int tx_search_count;
567#endif // CONFIG_SPEED_STATS
568} TxfmSearchInfo;
569#undef MAX_NUM_8X8_TXBS
570#undef MAX_NUM_16X16_TXBS
571#undef MAX_NUM_32X32_TXBS
572#undef MAX_NUM_64X64_TXBS
573
579 typedef struct {
580
585 int partition_cost[PARTITION_CONTEXTS][EXT_PARTITION_TYPES];
588
593 int mbmode_cost[BLOCK_SIZE_GROUPS][INTRA_MODES];
595 int y_mode_costs[INTRA_MODES][INTRA_MODES][INTRA_MODES];
597 int intra_uv_mode_cost[CFL_ALLOWED_TYPES][INTRA_MODES][UV_INTRA_MODES];
599 int filter_intra_cost[BLOCK_SIZES_ALL][2];
601 int filter_intra_mode_cost[FILTER_INTRA_MODES];
603 int angle_delta_cost[DIRECTIONAL_MODES][2 * MAX_ANGLE_DELTA + 1];
604
606 int cfl_cost[CFL_JOINT_SIGNS][CFL_PRED_PLANES][CFL_ALPHABET_SIZE];
609
614 int intrabc_cost[2];
615
617 int palette_y_size_cost[PALATTE_BSIZE_CTXS][PALETTE_SIZES];
619 int palette_uv_size_cost[PALATTE_BSIZE_CTXS][PALETTE_SIZES];
621 int palette_y_color_cost[PALETTE_SIZES][PALETTE_COLOR_INDEX_CONTEXTS]
622 [PALETTE_COLORS];
624 int palette_uv_color_cost[PALETTE_SIZES][PALETTE_COLOR_INDEX_CONTEXTS]
625 [PALETTE_COLORS];
627 int palette_y_mode_cost[PALATTE_BSIZE_CTXS][PALETTE_Y_MODE_CONTEXTS][2];
629 int palette_uv_mode_cost[PALETTE_UV_MODE_CONTEXTS][2];
632
637 int skip_mode_cost[SKIP_MODE_CONTEXTS][2];
639 int newmv_mode_cost[NEWMV_MODE_CONTEXTS][2];
641 int zeromv_mode_cost[GLOBALMV_MODE_CONTEXTS][2];
643 int refmv_mode_cost[REFMV_MODE_CONTEXTS][2];
645 int drl_mode_cost0[DRL_MODE_CONTEXTS][2];
648
653 int single_ref_cost[REF_CONTEXTS][SINGLE_REFS - 1][2];
655 int comp_inter_cost[COMP_INTER_CONTEXTS][2];
657 int comp_ref_type_cost[COMP_REF_TYPE_CONTEXTS]
658 [CDF_SIZE(COMP_REFERENCE_TYPES)];
660 int uni_comp_ref_cost[UNI_COMP_REF_CONTEXTS][UNIDIR_COMP_REFS - 1]
661 [CDF_SIZE(2)];
666 int comp_ref_cost[REF_CONTEXTS][FWD_REFS - 1][2];
671 int comp_bwdref_cost[REF_CONTEXTS][BWD_REFS - 1][2];
674
679 int intra_inter_cost[INTRA_INTER_CONTEXTS][2];
681 int inter_compound_mode_cost[INTER_MODE_CONTEXTS][INTER_COMPOUND_MODES];
683 int compound_type_cost[BLOCK_SIZES_ALL][MASKED_COMPOUND_TYPES];
685 int wedge_idx_cost[BLOCK_SIZES_ALL][16];
687 int interintra_cost[BLOCK_SIZE_GROUPS][2];
689 int wedge_interintra_cost[BLOCK_SIZES_ALL][2];
691 int interintra_mode_cost[BLOCK_SIZE_GROUPS][INTERINTRA_MODES];
694
699 int comp_idx_cost[COMP_INDEX_CONTEXTS][2];
701 int comp_group_idx_cost[COMP_GROUP_IDX_CONTEXTS][2];
704
709 int motion_mode_cost[BLOCK_SIZES_ALL][MOTION_MODES];
711 int motion_mode_cost1[BLOCK_SIZES_ALL][2];
713 int switchable_interp_costs[SWITCHABLE_FILTER_CONTEXTS][SWITCHABLE_FILTERS];
716
721 int skip_txfm_cost[SKIP_CONTEXTS][2];
723 int tx_size_cost[TX_SIZES - 1][TX_SIZE_CONTEXTS][TX_SIZES];
725 int txfm_partition_cost[TXFM_PARTITION_CONTEXTS][2];
727 int inter_tx_type_costs[EXT_TX_SETS_INTER][EXT_TX_SIZES][TX_TYPES];
729 int intra_tx_type_costs[EXT_TX_SETS_INTRA][EXT_TX_SIZES][INTRA_MODES]
730 [TX_TYPES];
733
738 int switchable_restore_cost[RESTORE_SWITCHABLE_TYPES];
740 int wiener_restore_cost[2];
742 int sgrproj_restore_cost[2];
745
750 int tmp_pred_cost[SEG_TEMPORAL_PRED_CTXS][2];
752 int spatial_pred_cost[SPATIAL_PREDICTION_PROBS][MAX_SEGMENTS];
754} ModeCosts;
755
758 typedef struct {
759
772 int nmv_joint_cost[MV_JOINTS];
773
775 int nmv_cost_alloc[2][MV_VALS];
777 int nmv_cost_hp_alloc[2][MV_VALS];
779 int *nmv_cost[2];
781 int *nmv_cost_hp[2];
783 int **mv_cost_stack;
785} MvCosts;
786
789 typedef struct {
791 int joint_mv[MV_JOINTS];
792
798 int dv_costs_alloc[2][MV_VALS];
799
801 int *dv_costs[2];
802} IntraBCMVCosts;
803
806 typedef struct {
808 LV_MAP_COEFF_COST coeff_costs[TX_SIZES][PLANE_TYPES];
810 LV_MAP_EOB_COST eob_costs[7][2];
811} CoeffCosts;
812
814// 4: NEAREST, NEW, NEAR, GLOBAL
815#define SINGLE_REF_MODES ((REF_FRAMES - 1) * 4)
817struct inter_modes_info;
818
821 typedef struct {
823 int num;
825 int pts[16];
827 int pts_inref[16];
828} WARP_SAMPLE_INFO;
829
831typedef enum {
832 kZeroSad = 0,
833 kVeryLowSad = 1,
834 kLowSad = 2,
835 kMedSad = 3,
836 kHighSad = 4
837} SOURCE_SAD;
838
839typedef struct {
841 SOURCE_SAD source_sad_nonrd;
843 SOURCE_SAD source_sad_rd;
844 int lighting_change;
845 int low_sumdiff;
846} CONTENT_STATE_SB;
847
848// Structure to hold pixel level gradient info.
849typedef struct {
850 uint16_t abs_dx_abs_dy_sum;
851 int8_t hist_bin_idx;
852 bool is_dx_zero;
853} PixelLevelGradientInfo;
854
855// Structure to hold the variance and log(1 + variance) for 4x4 sub-blocks.
856typedef struct {
857 double log_var;
858 int var;
859} Block4x4VarInfo;
860
861#ifndef NDEBUG
862typedef struct SetOffsetsLoc {
863 int mi_row;
864 int mi_col;
865 BLOCK_SIZE bsize;
866} SetOffsetsLoc;
867#endif // NDEBUG
868
878 typedef struct macroblock {
879
888 struct macroblock_plane plane[MAX_MB_PLANE];
889
896 MACROBLOCKD e_mbd;
897
903 MB_MODE_INFO_EXT mbmi_ext;
904
910 MB_MODE_INFO_EXT_FRAME *mbmi_ext_frame;
911
913 FRAME_CONTEXT *row_ctx;
922 FRAME_CONTEXT *tile_pb_ctx;
923
932 CB_COEFF_BUFFER *cb_coef_buff;
934 uint16_t cb_offset[PLANE_TYPES];
935
937 OBMCBuffer obmc_buffer;
939 PALETTE_BUFFER *palette_buffer;
941 CompoundTypeRdBuffers comp_rd_buffer;
943 CONV_BUF_TYPE *tmp_conv_dst;
944
954 uint8_t *tmp_pred_bufs[2];
957
966 int qindex;
967
973 int delta_qindex;
974
983 int rdmult_delta_qindex;
984
988 int rdmult_cur_qindex;
989
998 int rdmult;
999
1001 int intra_sb_rdmult_modifier;
1002
1004 double rb;
1005
1007 int mb_energy;
1009 int sb_energy_level;
1010
1012 ModeCosts mode_costs;
1013
1016 MvCosts *mv_costs;
1017
1021 IntraBCMVCosts *dv_costs;
1022
1024 CoeffCosts coeff_costs;
1027
1032 int errorperbit;
1034 int sadperbit;
1037
1046 int seg_skip_block;
1047
1052 int actual_num_seg1_blocks;
1053
1058 int actual_num_seg2_blocks;
1059
1062 int cnt_zeromv;
1063
1069 int force_zeromv_skip_for_sb;
1070
1073 int force_zeromv_skip_for_blk;
1074
1078 int prev_segment_id;
1081
1086 // TODO(chiyotsai@google.com): Refactor this out of macroblock
1087 SuperBlockEnc sb_enc;
1088
1094 CONTENT_STATE_SB content_state_sb;
1097
1105 int pred_mv_sad[REF_FRAMES];
1111 int best_pred_mv_sad[2];
1113 int pred_mv0_sad[REF_FRAMES];
1115 int pred_mv1_sad[REF_FRAMES];
1116
1123 uint8_t tpl_keep_ref_frame[REF_FRAMES];
1124
1129 WARP_SAMPLE_INFO warp_sample_info[REF_FRAMES];
1130
1137 int picked_ref_frames_mask[MAX_MIB_SIZE * MAX_MIB_SIZE];
1138
1146 int nonrd_prune_ref_frame_search;
1149
1154 PartitionSearchInfo part_search_info;
1155
1163 int must_find_valid_partition;
1166
1176 int skip_mode;
1177
1184 int thresh_freq_fact[BLOCK_SIZES_ALL][MAX_MODES];
1185
1194 WinnerModeStats *winner_mode_stats;
1196 int winner_mode_count;
1197
1210 TXFM_RD_MODEL rd_model;
1211
1221 // TODO(any): try to consolidate this speed feature with winner mode
1222 // processing.
1223 struct inter_modes_info *inter_modes_info;
1224
1226 uint8_t compound_idx;
1227
1229 COMP_RD_STATS comp_rd_stats[MAX_COMP_RD_STATS];
1231 int comp_rd_stats_idx;
1232
1240 int recalc_luma_mc_data;
1241
1246 IntraBCHashInfo intrabc_hash_info;
1247
1249 int use_mb_mode_cache;
1252 const MB_MODE_INFO *mb_mode_cache;
1259 PixelLevelGradientInfo *pixel_gradient_info;
1261 bool is_sb_gradient_cached[PLANE_TYPES];
1262
1264 bool reuse_inter_pred;
1267
1276 unsigned int max_mv_context[REF_FRAMES];
1277
1283 FullMvLimits mv_limits;
1284
1292 search_site_config search_site_cfg_buf[NUM_DISTINCT_SEARCH_METHODS];
1295
1304 TxfmSearchParams txfm_search_params;
1305
1311 TxfmSearchInfo txfm_search_info;
1312
1318 uint8_t color_sensitivity_sb[MAX_MB_PLANE - 1];
1320 uint8_t color_sensitivity_sb_g[MAX_MB_PLANE - 1];
1322 uint8_t color_sensitivity_sb_alt[MAX_MB_PLANE - 1];
1324 uint8_t color_sensitivity[MAX_MB_PLANE - 1];
1326 int64_t min_dist_inter_uv;
1327
1329 // so we can keep dqcoeff of the best tx_type.
1330 tran_low_t *dqcoeff_buf;
1333
1338 unsigned int source_variance;
1340 int block_is_zero_sad;
1342 // good/reliable, and so the superblock MV will be tested in the
1343 // nonrd_pickmode. This is only used for LAST_FRAME.
1344 int sb_me_partition;
1346 // nonrd_pickmode.
1347 int sb_me_block;
1349 // the variance_partitioning.
1350 int_mv sb_me_mv;
1352 unsigned int pred_sse[REF_FRAMES];
1354#if CONFIG_RT_ML_PARTITIONING
1355 DECLARE_ALIGNED(16, uint8_t, est_pred[128 * 128]);
1356#endif
1365 int try_merge_partition;
1366
1373 Block4x4VarInfo *src_var_info_of_4x4_sub_blocks;
1374#ifndef NDEBUG
1376 SetOffsetsLoc last_set_offsets_loc;
1377#endif // NDEBUG
1378
1379#if COLLECT_NONRD_PICK_MODE_STAT
1380 mode_search_stat_nonrd ms_stat_nonrd;
1381#endif // COLLECT_NONRD_PICK_MODE_STAT
1382
1386 int palette_pixels;
1387
1391 struct SB_FIRST_PASS_STATS *sb_stats_cache;
1392
1396 struct SB_FIRST_PASS_STATS *sb_fp_stats;
1397
1398#if CONFIG_PARTITION_SEARCH_ORDER
1402 RD_STATS *rdcost;
1403#endif // CONFIG_PARTITION_SEARCH_ORDER
1404} MACROBLOCK;
1405#undef SINGLE_REF_MODES
1406
1408// Zeroes out 'n_stats' elements in the array x->winner_mode_stats.
1409// It only zeroes out what is necessary in 'color_index_map' (just the block
1410// size, not the whole array).
1411static INLINE void zero_winner_mode_stats(BLOCK_SIZE bsize, int n_stats,
1412 WinnerModeStats *stats) {
1413 // When winner mode stats are not required, the memory allocation is avoided
1414 // for x->winner_mode_stats. The stats pointer will be NULL in such cases.
1415 if (stats == NULL) return;
1416
1417 const int block_height = block_size_high[bsize];
1418 const int block_width = block_size_wide[bsize];
1419 for (int i = 0; i < n_stats; ++i) {
1420 WinnerModeStats *const stat = &stats[i];
1421 memset(&stat->mbmi, 0, sizeof(stat->mbmi));
1422 memset(&stat->rd_cost, 0, sizeof(stat->rd_cost));
1423 memset(&stat->rd, 0, sizeof(stat->rd));
1424 memset(&stat->rate_y, 0, sizeof(stat->rate_y));
1425 memset(&stat->rate_uv, 0, sizeof(stat->rate_uv));
1426 // Do not reset the whole array as it is CPU intensive.
1427 memset(&stat->color_index_map, 0,
1428 block_width * block_height * sizeof(stat->color_index_map[0]));
1429 memset(&stat->mode_index, 0, sizeof(stat->mode_index));
1430 }
1431}
1432
1433static INLINE int is_rect_tx_allowed_bsize(BLOCK_SIZE bsize) {
1434 static const char LUT[BLOCK_SIZES_ALL] = {
1435 0, // BLOCK_4X4
1436 1, // BLOCK_4X8
1437 1, // BLOCK_8X4
1438 0, // BLOCK_8X8
1439 1, // BLOCK_8X16
1440 1, // BLOCK_16X8
1441 0, // BLOCK_16X16
1442 1, // BLOCK_16X32
1443 1, // BLOCK_32X16
1444 0, // BLOCK_32X32
1445 1, // BLOCK_32X64
1446 1, // BLOCK_64X32
1447 0, // BLOCK_64X64
1448 0, // BLOCK_64X128
1449 0, // BLOCK_128X64
1450 0, // BLOCK_128X128
1451 1, // BLOCK_4X16
1452 1, // BLOCK_16X4
1453 1, // BLOCK_8X32
1454 1, // BLOCK_32X8
1455 1, // BLOCK_16X64
1456 1, // BLOCK_64X16
1457 };
1458
1459 return LUT[bsize];
1460}
1461
1462static INLINE int is_rect_tx_allowed(const MACROBLOCKD *xd,
1463 const MB_MODE_INFO *mbmi) {
1464 return is_rect_tx_allowed_bsize(mbmi->bsize) &&
1465 !xd->lossless[mbmi->segment_id];
1466}
1467
1468static INLINE int tx_size_to_depth(TX_SIZE tx_size, BLOCK_SIZE bsize) {
1469 TX_SIZE ctx_size = max_txsize_rect_lookup[bsize];
1470 int depth = 0;
1471 while (tx_size != ctx_size) {
1472 depth++;
1473 ctx_size = sub_tx_size_map[ctx_size];
1474 assert(depth <= MAX_TX_DEPTH);
1475 }
1476 return depth;
1477}
1478
1479static INLINE void set_blk_skip(uint8_t txb_skip[], int plane, int blk_idx,
1480 int skip) {
1481 if (skip)
1482 txb_skip[blk_idx] |= 1UL << plane;
1483 else
1484 txb_skip[blk_idx] &= ~(1UL << plane);
1485#ifndef NDEBUG
1486 // Set chroma planes to uninitialized states when luma is set to check if
1487 // it will be set later
1488 if (plane == 0) {
1489 txb_skip[blk_idx] |= 1UL << (1 + 4);
1490 txb_skip[blk_idx] |= 1UL << (2 + 4);
1491 }
1492
1493 // Clear the initialization checking bit
1494 txb_skip[blk_idx] &= ~(1UL << (plane + 4));
1495#endif
1496}
1497
1498static INLINE int is_blk_skip(uint8_t *txb_skip, int plane, int blk_idx) {
1499#ifndef NDEBUG
1500 // Check if this is initialized
1501 assert(!(txb_skip[blk_idx] & (1UL << (plane + 4))));
1502
1503 // The magic number is 0x77, this is to test if there is garbage data
1504 assert((txb_skip[blk_idx] & 0x88) == 0);
1505#endif
1506 return (txb_skip[blk_idx] >> plane) & 1;
1507}
1508
1511#ifdef __cplusplus
1512} // extern "C"
1513#endif
1514
1515#endif // AOM_AV1_ENCODER_BLOCK_H_
MAX_COMP_RD_STATS
#define MAX_COMP_RD_STATS
Number of compound rd stats.
Definition block.h:295
MAX_TPL_BLK_IN_SB
#define MAX_TPL_BLK_IN_SB
Maximum number of tpl block in a super block.
Definition block.h:39
RD_RECORD_BUFFER_LEN
#define RD_RECORD_BUFFER_LEN
Number of txfm hash records kept for the partition block.
Definition block.h:41
MACROBLOCK_PLANE
struct macroblock_plane MACROBLOCK_PLANE
Each source plane of the current macroblock.
MACROBLOCK
struct macroblock MACROBLOCK
Encoder's parameters related to the current coding block.
enums.h
RESTORE_SWITCHABLE_TYPES
@ RESTORE_SWITCHABLE_TYPES
Definition enums.h:614
CB_COEFF_BUFFER
Stores the transforms coefficients for the whole superblock.
Definition block.h:206
COMP_RD_STATS
Rdcost stats in compound mode.
Definition block.h:298
COMP_RD_STATS::filter
int_interpfilters filter
Current interpolation filter.
Definition block.h:316
COMP_RD_STATS::interinter_comp
INTERINTER_COMPOUND_DATA interinter_comp
Current parameters for interinter mode.
Definition block.h:322
COMP_RD_STATS::mode
PREDICTION_MODE mode
Current prediction mode.
Definition block.h:314
COMP_RD_STATS::ref_mv_idx
int ref_mv_idx
Refmv index in the drl.
Definition block.h:318
CoeffCosts
Holds the costs needed to encode the coefficients.
Definition block.h:806
CompoundTypeRdBuffers
Contains buffers used by av1_compound_type_rd()
Definition block.h:366
CompoundTypeRdBuffers::diff10
int16_t * diff10
Second prediction - first prediction.
Definition block.h:374
CompoundTypeRdBuffers::pred1
uint8_t * pred1
Second prediction.
Definition block.h:370
CompoundTypeRdBuffers::residual1
int16_t * residual1
Source - first prediction.
Definition block.h:372
CompoundTypeRdBuffers::pred0
uint8_t * pred0
First prediction.
Definition block.h:368
CompoundTypeRdBuffers::tmp_best_mask_buf
uint8_t * tmp_best_mask_buf
Backup of the best segmentation mask.
Definition block.h:376
IntraBCMVCosts
Holds mv costs for intrabc.
Definition block.h:789
LV_MAP_COEFF_COST
Costs for encoding the coefficients within a level.
Definition block.h:173
LV_MAP_EOB_COST
Costs for encoding the eob.
Definition block.h:199
MB_MODE_INFO_EXT_FRAME
Stores best extended mode information at frame level.
Definition block.h:242
MB_MODE_INFO_EXT_FRAME::ref_mv_count
uint8_t ref_mv_count
Number of ref mvs in the drl.
Definition block.h:248
MB_MODE_INFO_EXT_FRAME::mode_context
int16_t mode_context
Context used to encode the current mode.
Definition block.h:253
MB_MODE_INFO_EXT
Extended mode info derived from mbmi.
Definition block.h:222
MB_MODE_INFO
Stores the prediction/txfm mode of the current coding block.
Definition blockd.h:222
MB_MODE_INFO::segment_id
uint8_t segment_id
The segment id.
Definition blockd.h:310
MB_MODE_INFO::bsize
BLOCK_SIZE bsize
The block size of the current coding block.
Definition blockd.h:228
MB_RD_INFO
Inter-mode txfm results for a partition block.
Definition block.h:260
MB_RD_INFO::tx_size
TX_SIZE tx_size
Txfm size used if the current mode is intra mode.
Definition block.h:262
MB_RD_INFO::hash_value
uint32_t hash_value
Hash value of the current record.
Definition block.h:272
MB_RD_INFO::rd_stats
RD_STATS rd_stats
Rd_stats for the whole partition block.
Definition block.h:270
MB_RD_RECORD
Hash records of the inter-mode transform results.
Definition block.h:281
MB_RD_RECORD::index_start
int index_start
Index to insert the newest rd record.
Definition block.h:287
MB_RD_RECORD::num
int num
Number of info stored in this record.
Definition block.h:289
MB_RD_RECORD::crc_calculator
CRC32C crc_calculator
Hash function.
Definition block.h:291
ModeCosts
Holds the entropy costs for various modes sent to the bitstream.
Definition block.h:579
MvCosts
Holds mv costs for encoding and motion search.
Definition block.h:758
MvCosts::mv_cost_stack
int ** mv_cost_stack
Points to the nmv_cost_hp in use.
Definition block.h:783
OBMCBuffer
Contains buffers used to speed up rdopt for obmc.
Definition block.h:329
OBMCBuffer::left_pred
uint8_t * left_pred
Prediction from the up predictor.
Definition block.h:349
OBMCBuffer::wsrc
int32_t * wsrc
A new source weighted with the above and left predictors.
Definition block.h:334
OBMCBuffer::mask
int32_t * mask
A new mask constructed from the original horz/vert mask.
Definition block.h:339
OBMCBuffer::above_pred
uint8_t * above_pred
Prediction from the up predictor.
Definition block.h:344
PALETTE_BUFFER
Contains color maps used in palette mode.
Definition block.h:354
PartitionSearchInfo
Holds some parameters related to partitioning schemes in AV1.
Definition block.h:382
PartitionSearchInfo::cnn_output_valid
int cnn_output_valid
Whether the CNN buffer contains valid output.
Definition block.h:392
PartitionSearchInfo::log_q
float log_q
log of the quantization parameter of the ancestor BLOCK_64X64.
Definition block.h:396
PartitionSearchInfo::quad_tree_idx
int quad_tree_idx
Current index on the partition block quad tree.
Definition block.h:390
SuperBlockEnc
Superblock level encoder info.
Definition block.h:80
SuperBlockEnc::min_partition_size
BLOCK_SIZE min_partition_size
Maximum partition size for the sb.
Definition block.h:82
SuperBlockEnc::max_partition_size
BLOCK_SIZE max_partition_size
Minimum partition size for the sb.
Definition block.h:84
SuperBlockEnc::tpl_stride
int tpl_stride
TPL's stride for the arrays in this struct.
Definition block.h:102
SuperBlockEnc::tpl_data_count
int tpl_data_count
Number of TPL blocks in this superblock.
Definition block.h:94
TxfmSearchInfo
Stores various encoding/search decisions related to txfm search.
Definition block.h:526
TxfmSearchInfo::txb_split_count
unsigned int txb_split_count
Number of txb splits.
Definition block.h:563
TxfmSearchInfo::mb_rd_record
MB_RD_RECORD * mb_rd_record
Txfm hash records of inter-modes.
Definition block.h:551
TxfmSearchInfo::skip_txfm
uint8_t skip_txfm
Whether to skip transform and quantization on a partition block level.
Definition block.h:528
TxfmSearchParams
Defines the parameters used to perform txfm search.
Definition block.h:436
TxfmSearchParams::mode_eval_type
int mode_eval_type
Definition block.h:499
TxfmSearchParams::use_qm_dist_metric
int use_qm_dist_metric
Definition block.h:493
TxfmSearchParams::use_default_intra_tx_type
int use_default_intra_tx_type
Whether to limit the intra txfm search type to the default txfm.
Definition block.h:442
TxfmSearchParams::prune_2d_txfm_mode
int prune_2d_txfm_mode
Whether to prune 2d transforms based on 1d transform results.
Definition block.h:448
TxfmSearchParams::enable_nn_prune_intra_tx_depths
bool enable_nn_prune_intra_tx_depths
Indicates if NN model should be invoked to prune transform depths.
Definition block.h:510
TxfmSearchParams::tx_mode_search_type
TX_MODE tx_mode_search_type
How to search for the optimal tx_size.
Definition block.h:477
TxfmSearchParams::tx_size_search_method
TX_SIZE_SEARCH_METHOD tx_size_search_method
Variable from WinnerModeParams based on current eval mode.
Definition block.h:458
TxfmSearchParams::default_inter_tx_type_prob_thresh
int default_inter_tx_type_prob_thresh
Definition block.h:445
TxfmSearchParams::predict_dc_level
unsigned int predict_dc_level
Definition block.h:487
TxfmSearchParams::tx_domain_dist_threshold
unsigned int tx_domain_dist_threshold
Variable from WinnerModeParams based on current eval mode.
Definition block.h:456
TxfmSearchParams::skip_txfm_level
unsigned int skip_txfm_level
Variable from WinnerModeParams based on current eval mode.
Definition block.h:462
TxfmSearchParams::nn_prune_depths_for_intra_tx
TX_PRUNE_TYPE nn_prune_depths_for_intra_tx
Indicates the transform depths for which RD evaluation is skipped.
Definition block.h:503
TxfmSearchParams::use_transform_domain_distortion
unsigned int use_transform_domain_distortion
Variable from WinnerModeParams based on current eval mode.
Definition block.h:460
WARP_SAMPLE_INFO
Holds the motion samples for warp motion model estimation.
Definition block.h:821
WARP_SAMPLE_INFO::num
int num
Number of samples.
Definition block.h:823
WinnerModeStats
Stores the best performing modes.
Definition block.h:108
WinnerModeStats::rate_y
int rate_y
Luma rate of the winner mode.
Definition block.h:116
WinnerModeStats::color_index_map
uint8_t color_index_map[MAX_SB_SQUARE]
The color map needed to reconstruct palette mode.
Definition block.h:120
WinnerModeStats::rd_cost
RD_STATS rd_cost
Rdstats of the winner mode.
Definition block.h:112
WinnerModeStats::mbmi
MB_MODE_INFO mbmi
The mbmi used to reconstruct the winner mode.
Definition block.h:110
WinnerModeStats::mode_index
THR_MODES mode_index
The current winner mode.
Definition block.h:122
WinnerModeStats::rate_uv
int rate_uv
Chroma rate of the winner mode.
Definition block.h:118
WinnerModeStats::rd
int64_t rd
Rdcost of the winner mode.
Definition block.h:114
inter_modes_info
Struct used to hold inter mode data for fast tx search.
Definition encoder.h:1259
macroblock_plane
Each source plane of the current macroblock.
Definition block.h:129
macroblock_plane::qcoeff
tran_low_t * qcoeff
Quantized coefficients.
Definition block.h:135
macroblock_plane::quant_shift_QTX
const int16_t * quant_shift_QTX
Scale factor to shift coefficients toward zero. Only used by QUANT_B.
Definition block.h:161
macroblock_plane::quant_fp_QTX
const int16_t * quant_fp_QTX
Quantization step size used by AV1_XFORM_QUANT_FP.
Definition block.h:153
macroblock_plane::dequant_QTX
const int16_t * dequant_QTX
Dequantizer.
Definition block.h:165
macroblock_plane::dqcoeff
tran_low_t * dqcoeff
Dequantized coefficients.
Definition block.h:133
macroblock_plane::zbin_QTX
const int16_t * zbin_QTX
Size of the quantization bin around 0. Only Used by QUANT_B.
Definition block.h:163
macroblock_plane::quant_QTX
const int16_t * quant_QTX
Quantization step size used by AV1_XFORM_QUANT_B.
Definition block.h:157
macroblock_plane::src
struct buf_2d src
A buffer containing the source frame.
Definition block.h:143
macroblock_plane::eobs
uint16_t * eobs
Location of the end of qcoeff (end of block).
Definition block.h:139
macroblock_plane::coeff
tran_low_t * coeff
Transformed coefficients.
Definition block.h:137
macroblock_plane::src_diff
int16_t * src_diff
Stores source - pred so the txfm can be computed later.
Definition block.h:131
macroblock_plane::txb_entropy_ctx
uint8_t * txb_entropy_ctx
Contexts used to code the transform coefficients.
Definition block.h:141
macroblock_plane::round_fp_QTX
const int16_t * round_fp_QTX
Offset used for rounding in the quantizer process by AV1_XFORM_QUANT_FP.
Definition block.h:155
macroblock_plane::round_QTX
const int16_t * round_QTX
Offset used for rounding in the quantizer process by AV1_XFORM_QUANT_B.
Definition block.h:159
macroblock
Encoder's parameters related to the current coding block.
Definition block.h:878
macroblock::delta_qindex
int delta_qindex
Difference between frame-level qindex and current qindex.
Definition block.h:973
macroblock::warp_sample_info
WARP_SAMPLE_INFO warp_sample_info[REF_FRAMES]
Warp motion samples buffer.
Definition block.h:1129
macroblock::mbmi_ext_frame
MB_MODE_INFO_EXT_FRAME * mbmi_ext_frame
Finalized mbmi_ext for the whole frame.
Definition block.h:910
macroblock::sb_energy_level
int sb_energy_level
Energy in the current source superblock. Used to calculate rdmult.
Definition block.h:1009
macroblock::tmp_pred_bufs
uint8_t * tmp_pred_bufs[2]
Temporary buffer to hold prediction.
Definition block.h:954
macroblock::mb_energy
int mb_energy
Energy in the current source coding block. Used to calculate rdmult.
Definition block.h:1007
macroblock::min_dist_inter_uv
int64_t min_dist_inter_uv
Coding block distortion value for uv/color, minimum over the inter modes.
Definition block.h:1326
macroblock::search_site_cfg_buf
search_site_config search_site_cfg_buf[NUM_DISTINCT_SEARCH_METHODS]
Buffer for storing the search site config.
Definition block.h:1292
macroblock::rdmult_cur_qindex
int rdmult_cur_qindex
Current qindex (before being adjusted by delta_q_res) used to derive rdmult_delta_qindex.
Definition block.h:988
macroblock::skip_mode
int skip_mode
Inter skip mode.
Definition block.h:1176
macroblock::block_is_zero_sad
int block_is_zero_sad
Flag to indicate coding block is zero sad.
Definition block.h:1340
macroblock::mv_limits
FullMvLimits mv_limits
Limit for the range of motion vectors.
Definition block.h:1283
macroblock::coeff_costs
CoeffCosts coeff_costs
The rate needed to signal the txfm coefficients to the bitstream.
Definition block.h:1024
macroblock::part_search_info
PartitionSearchInfo part_search_info
Stores some partition-search related buffers.
Definition block.h:1154
macroblock::rdmult
int rdmult
Rate-distortion multiplier.
Definition block.h:998
macroblock::rb
double rb
Superblock level distortion propagation factor.
Definition block.h:1004
macroblock::e_mbd
MACROBLOCKD e_mbd
Decoder's view of current coding block.
Definition block.h:896
macroblock::last_set_offsets_loc
SetOffsetsLoc last_set_offsets_loc
A hash to make sure av1_set_offsets is called.
Definition block.h:1376
macroblock::actual_num_seg1_blocks
int actual_num_seg1_blocks
Number of segment 1 blocks Actual number of (4x4) blocks that were applied delta-q,...
Definition block.h:1052
macroblock::source_variance
unsigned int source_variance
Variance of the source frame.
Definition block.h:1338
macroblock::seg_skip_block
int seg_skip_block
Skip mode for the segment.
Definition block.h:1046
macroblock::pred_mv1_sad
int pred_mv1_sad[REF_FRAMES]
The sad of the 2nd mv ref (near).
Definition block.h:1115
macroblock::sb_me_block
int sb_me_block
Flag to indicate to test the superblock MV for the coding block in the.
Definition block.h:1347
macroblock::row_ctx
FRAME_CONTEXT * row_ctx
Entropy context for the current row.
Definition block.h:913
macroblock::winner_mode_stats
WinnerModeStats * winner_mode_stats
Tracks the winner modes in the current coding block.
Definition block.h:1194
macroblock::pred_sse
unsigned int pred_sse[REF_FRAMES]
SSE of the current predictor.
Definition block.h:1352
macroblock::tmp_conv_dst
CONV_BUF_TYPE * tmp_conv_dst
Buffer to store convolution during averaging process in compound mode.
Definition block.h:943
macroblock::mode_costs
ModeCosts mode_costs
The rate needed to signal a mode to the bitstream.
Definition block.h:1012
macroblock::pred_mv0_sad
int pred_mv0_sad[REF_FRAMES]
The sad of the 1st mv ref (nearest).
Definition block.h:1113
macroblock::comp_rd_stats_idx
int comp_rd_stats_idx
The idx for the latest compound mode in the cache comp_rd_stats.
Definition block.h:1231
macroblock::nonrd_prune_ref_frame_search
int nonrd_prune_ref_frame_search
Prune ref frames in real-time mode.
Definition block.h:1146
macroblock::prev_segment_id
int prev_segment_id
Previous segment id for which qmatrices were updated. This is used to bypass setting of qmatrices if ...
Definition block.h:1078
macroblock::try_merge_partition
int try_merge_partition
Prediction for ML based partition.
Definition block.h:1365
macroblock::dqcoeff_buf
tran_low_t * dqcoeff_buf
The buffer used by search_tx_type() to swap dqcoeff in macroblockd_plane.
Definition block.h:1330
macroblock::reuse_inter_pred
bool reuse_inter_pred
Flag to reuse predicted samples of inter block.
Definition block.h:1264
macroblock::pixel_gradient_info
PixelLevelGradientInfo * pixel_gradient_info
Pointer to the buffer which caches gradient information.
Definition block.h:1259
macroblock::max_mv_context
unsigned int max_mv_context[REF_FRAMES]
Context used to determine the initial step size in motion search.
Definition block.h:1276
macroblock::sadperbit
int sadperbit
A multiplier that converts mv cost to l1 error.
Definition block.h:1034
macroblock::compound_idx
uint8_t compound_idx
How to blend the compound predictions.
Definition block.h:1226
macroblock::intra_sb_rdmult_modifier
int intra_sb_rdmult_modifier
Intra only, per sb rd adjustment.
Definition block.h:1001
macroblock::comp_rd_buffer
CompoundTypeRdBuffers comp_rd_buffer
Buffer used for compound_type_rd().
Definition block.h:941
macroblock::best_pred_mv_sad
int best_pred_mv_sad[2]
The minimum of pred_mv_sad.
Definition block.h:1111
macroblock::thresh_freq_fact
int thresh_freq_fact[BLOCK_SIZES_ALL][MAX_MODES]
Factors used for rd-thresholding.
Definition block.h:1184
macroblock::dv_costs
IntraBCMVCosts * dv_costs
Definition block.h:1021
macroblock::mb_mode_cache
const MB_MODE_INFO * mb_mode_cache
The mode to reuse during av1_rd_pick_intra_mode_sb and av1_rd_pick_inter_mode.
Definition block.h:1252
macroblock::palette_buffer
PALETTE_BUFFER * palette_buffer
Buffer to store the best palette map.
Definition block.h:939
macroblock::color_sensitivity_sb
uint8_t color_sensitivity_sb[3 - 1]
Whether there is a strong color activity.
Definition block.h:1318
macroblock::content_state_sb
CONTENT_STATE_SB content_state_sb
Characteristics of the current superblock.
Definition block.h:1094
macroblock::plane
struct macroblock_plane plane[3]
Each of the encoding plane.
Definition block.h:888
macroblock::color_sensitivity
uint8_t color_sensitivity[3 - 1]
Color sensitivity flag for the coding block.
Definition block.h:1324
macroblock::recalc_luma_mc_data
int recalc_luma_mc_data
Whether to recompute the luma prediction.
Definition block.h:1240
macroblock::is_sb_gradient_cached
bool is_sb_gradient_cached[PLANE_TYPES]
Flags indicating the availability of cached gradient info.
Definition block.h:1261
macroblock::sb_me_mv
int_mv sb_me_mv
Motion vector from superblock MV derived from int_pro_motion() in.
Definition block.h:1350
macroblock::obmc_buffer
OBMCBuffer obmc_buffer
Modified source and masks used for fast OBMC search.
Definition block.h:937
macroblock::sb_enc
SuperBlockEnc sb_enc
Information on a whole superblock level.
Definition block.h:1087
macroblock::comp_rd_stats
COMP_RD_STATS comp_rd_stats[64]
A caches of results of compound type search so they can be reused later.
Definition block.h:1229
macroblock::force_zeromv_skip_for_blk
int force_zeromv_skip_for_blk
Flag to force zeromv-skip at block level, for nonrd path.
Definition block.h:1073
macroblock::use_mb_mode_cache
int use_mb_mode_cache
Whether to reuse the mode stored in mb_mode_cache.
Definition block.h:1249
macroblock::sb_fp_stats
struct SB_FIRST_PASS_STATS * sb_fp_stats
Pointer to the structure which stores the statistics used by first-pass when superblock is searched t...
Definition block.h:1396
macroblock::cb_coef_buff
CB_COEFF_BUFFER * cb_coef_buff
Buffer of transformed coefficients.
Definition block.h:932
macroblock::qindex
int qindex
Quantization index for the current partition block.
Definition block.h:966
macroblock::must_find_valid_partition
int must_find_valid_partition
Whether to disable some features to force a mode in current block.
Definition block.h:1163
macroblock::actual_num_seg2_blocks
int actual_num_seg2_blocks
Number of segment 2 blocks Actual number of (4x4) blocks that were applied delta-q,...
Definition block.h:1058
macroblock::force_zeromv_skip_for_sb
int force_zeromv_skip_for_sb
Flag to force zeromv-skip at superblock level, for nonrd path.
Definition block.h:1069
macroblock::color_sensitivity_sb_alt
uint8_t color_sensitivity_sb_alt[3 - 1]
Color sensitivity flag for the superblock for altref reference.
Definition block.h:1322
macroblock::picked_ref_frames_mask
int picked_ref_frames_mask[MAX_MIB_SIZE *MAX_MIB_SIZE]
Reference frames picked by the square subblocks in a superblock.
Definition block.h:1137
macroblock::mv_costs
MvCosts * mv_costs
Definition block.h:1016
macroblock::txfm_search_info
TxfmSearchInfo txfm_search_info
Results of the txfm searches that have been done.
Definition block.h:1311
macroblock::pred_mv_sad
int pred_mv_sad[REF_FRAMES]
Sum absolute distortion of the predicted mv for each ref frame.
Definition block.h:1105
macroblock::src_var_info_of_4x4_sub_blocks
Block4x4VarInfo * src_var_info_of_4x4_sub_blocks
Pointer to buffer which caches sub-block variances in a superblock.
Definition block.h:1373
macroblock::intrabc_hash_info
IntraBCHashInfo intrabc_hash_info
Data structure to speed up intrabc search.
Definition block.h:1246
macroblock::palette_pixels
int palette_pixels
Number of pixels in current thread that choose palette mode in the fast encoding stage for screen con...
Definition block.h:1386
macroblock::errorperbit
int errorperbit
A multiplier that converts mv cost to l2 error.
Definition block.h:1032
macroblock::tile_pb_ctx
FRAME_CONTEXT * tile_pb_ctx
Entropy context for the current tile.
Definition block.h:922
macroblock::inter_modes_info
struct inter_modes_info * inter_modes_info
Stores the inter mode information needed to build an rd model.
Definition block.h:1223
macroblock::sb_stats_cache
struct SB_FIRST_PASS_STATS * sb_stats_cache
Pointer to the structure which stores the statistics used by sb-level multi-pass encoding.
Definition block.h:1391
macroblock::cb_offset
uint16_t cb_offset[PLANE_TYPES]
Offset of current coding block's coeff buffer relative to the sb.
Definition block.h:934
macroblock::rdmult_delta_qindex
int rdmult_delta_qindex
Difference between frame-level qindex and qindex used to compute rdmult (lambda).
Definition block.h:983
macroblock::sb_me_partition
int sb_me_partition
Flag to indicate superblock ME in variance partition is determined to be.
Definition block.h:1344
macroblock::color_sensitivity_sb_g
uint8_t color_sensitivity_sb_g[3 - 1]
Color sensitivity flag for the superblock for golden reference.
Definition block.h:1320
macroblock::winner_mode_count
int winner_mode_count
Tracks how many winner modes there are.
Definition block.h:1196
macroblock::cnt_zeromv
int cnt_zeromv
Number of zero motion vectors.
Definition block.h:1062
macroblock::rd_model
TXFM_RD_MODEL rd_model
The model used for rd-estimation to avoid txfm.
Definition block.h:1210
macroblock::txfm_search_params
TxfmSearchParams txfm_search_params
Parameters that control how motion search is done.
Definition block.h:1304
macroblock::tpl_keep_ref_frame
uint8_t tpl_keep_ref_frame[REF_FRAMES]
Disables certain ref frame pruning based on tpl.
Definition block.h:1123
macroblock::mbmi_ext
MB_MODE_INFO_EXT mbmi_ext
Derived coding information.
Definition block.h:903
macroblockd
Variables related to current coding block.
Definition blockd.h:570
macroblockd::lossless
int lossless[8]
Definition blockd.h:817