AOMedia AV1 Codec
encoder.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_ENCODER_H_
16 #define AOM_AV1_ENCODER_ENCODER_H_
17 
18 #include <stdbool.h>
19 #include <stdio.h>
20 
21 #include "config/aom_config.h"
22 
23 #include "aom/aomcx.h"
24 
25 #include "av1/common/alloccommon.h"
26 #include "av1/common/av1_common_int.h"
27 #include "av1/common/blockd.h"
28 #include "av1/common/entropymode.h"
29 #include "av1/common/enums.h"
30 #include "av1/common/reconintra.h"
31 #include "av1/common/resize.h"
32 #include "av1/common/thread_common.h"
33 #include "av1/common/timing.h"
34 
35 #include "av1/encoder/aq_cyclicrefresh.h"
36 #include "av1/encoder/av1_quantize.h"
37 #include "av1/encoder/block.h"
38 #include "av1/encoder/context_tree.h"
39 #include "av1/encoder/encodemb.h"
40 #include "av1/encoder/external_partition.h"
41 #include "av1/encoder/firstpass.h"
42 #include "av1/encoder/global_motion.h"
43 #include "av1/encoder/level.h"
44 #include "av1/encoder/lookahead.h"
45 #include "av1/encoder/mcomp.h"
46 #include "av1/encoder/pickcdef.h"
47 #include "av1/encoder/ratectrl.h"
48 #include "av1/encoder/rd.h"
50 #include "av1/encoder/svc_layercontext.h"
51 #include "av1/encoder/temporal_filter.h"
52 #include "av1/encoder/thirdpass.h"
53 #include "av1/encoder/tokenize.h"
54 #include "av1/encoder/tpl_model.h"
55 #include "av1/encoder/av1_noise_estimate.h"
56 #include "av1/encoder/bitstream.h"
57 
58 #if CONFIG_INTERNAL_STATS
59 #include "aom_dsp/ssim.h"
60 #endif
61 #include "aom_dsp/variance.h"
62 #if CONFIG_DENOISE
63 #include "aom_dsp/noise_model.h"
64 #endif
65 #if CONFIG_TUNE_VMAF
66 #include "av1/encoder/tune_vmaf.h"
67 #endif
68 #if CONFIG_AV1_TEMPORAL_DENOISING
69 #include "av1/encoder/av1_temporal_denoiser.h"
70 #endif
71 #if CONFIG_TUNE_BUTTERAUGLI
72 #include "av1/encoder/tune_butteraugli.h"
73 #endif
74 
75 #include "aom/internal/aom_codec_internal.h"
76 #include "aom_util/aom_thread.h"
77 
78 #ifdef __cplusplus
79 extern "C" {
80 #endif
81 
82 // TODO(yunqing, any): Added suppression tag to quiet Doxygen warnings. Need to
83 // adjust it while we work on documentation.
85 // Number of frames required to test for scene cut detection
86 #define SCENE_CUT_KEY_TEST_INTERVAL 16
87 
88 // Lookahead index threshold to enable temporal filtering for second arf.
89 #define TF_LOOKAHEAD_IDX_THR 7
90 
91 #define HDR_QP_LEVELS 10
92 #define CHROMA_CB_QP_SCALE 1.04
93 #define CHROMA_CR_QP_SCALE 1.04
94 #define CHROMA_QP_SCALE -0.46
95 #define CHROMA_QP_OFFSET 9.26
96 #define QP_SCALE_FACTOR 2.0
97 #define DISABLE_HDR_LUMA_DELTAQ 1
98 
99 // Rational number with an int64 numerator
100 // This structure holds a fractional value
101 typedef struct aom_rational64 {
102  int64_t num; // fraction numerator
103  int den; // fraction denominator
104 } aom_rational64_t; // alias for struct aom_rational
105 
106 enum {
107  NORMAL = 0,
108  FOURFIVE = 1,
109  THREEFIVE = 2,
110  THREEFOUR = 3,
111  ONEFOUR = 4,
112  ONEEIGHT = 5,
113  ONETWO = 6
114 } UENUM1BYTE(AOM_SCALING);
115 
116 enum {
117  // Good Quality Fast Encoding. The encoder balances quality with the amount of
118  // time it takes to encode the output. Speed setting controls how fast.
119  GOOD,
120  // Realtime Fast Encoding. Will force some restrictions on bitrate
121  // constraints.
122  REALTIME,
123  // All intra mode. All the frames are coded as intra frames.
124  ALLINTRA
125 } UENUM1BYTE(MODE);
126 
127 enum {
128  FRAMEFLAGS_KEY = 1 << 0,
129  FRAMEFLAGS_GOLDEN = 1 << 1,
130  FRAMEFLAGS_BWDREF = 1 << 2,
131  // TODO(zoeliu): To determine whether a frame flag is needed for ALTREF2_FRAME
132  FRAMEFLAGS_ALTREF = 1 << 3,
133  FRAMEFLAGS_INTRAONLY = 1 << 4,
134  FRAMEFLAGS_SWITCH = 1 << 5,
135  FRAMEFLAGS_ERROR_RESILIENT = 1 << 6,
136 } UENUM1BYTE(FRAMETYPE_FLAGS);
137 
138 #if CONFIG_FPMT_TEST
139 enum {
140  PARALLEL_ENCODE = 0,
141  PARALLEL_SIMULATION_ENCODE,
142  NUM_FPMT_TEST_ENCODES
143 } UENUM1BYTE(FPMT_TEST_ENC_CFG);
144 #endif // CONFIG_FPMT_TEST
145 // 0 level frames are sometimes used for rate control purposes, but for
146 // reference mapping purposes, the minimum level should be 1.
147 #define MIN_PYR_LEVEL 1
148 static INLINE int get_true_pyr_level(int frame_level, int frame_order,
149  int max_layer_depth) {
150  if (frame_order == 0) {
151  // Keyframe case
152  return MIN_PYR_LEVEL;
153  } else if (frame_level == MAX_ARF_LAYERS) {
154  // Leaves
155  return max_layer_depth;
156  } else if (frame_level == (MAX_ARF_LAYERS + 1)) {
157  // Altrefs
158  return MIN_PYR_LEVEL;
159  }
160  return AOMMAX(MIN_PYR_LEVEL, frame_level);
161 }
162 
163 enum {
164  NO_AQ = 0,
165  VARIANCE_AQ = 1,
166  COMPLEXITY_AQ = 2,
167  CYCLIC_REFRESH_AQ = 3,
168  AQ_MODE_COUNT // This should always be the last member of the enum
169 } UENUM1BYTE(AQ_MODE);
170 enum {
171  NO_DELTA_Q = 0,
172  DELTA_Q_OBJECTIVE = 1, // Modulation to improve objective quality
173  DELTA_Q_PERCEPTUAL = 2, // Modulation to improve video perceptual quality
174  DELTA_Q_PERCEPTUAL_AI = 3, // Perceptual quality opt for all intra mode
175  DELTA_Q_USER_RATING_BASED = 4, // User rating based delta q mode
176  DELTA_Q_HDR = 5, // QP adjustment based on HDR block pixel average
177  DELTA_Q_MODE_COUNT // This should always be the last member of the enum
178 } UENUM1BYTE(DELTAQ_MODE);
179 
180 enum {
181  RESIZE_NONE = 0, // No frame resizing allowed.
182  RESIZE_FIXED = 1, // All frames are coded at the specified scale.
183  RESIZE_RANDOM = 2, // All frames are coded at a random scale.
184  RESIZE_DYNAMIC = 3, // Frames coded at lower scale based on rate control.
185  RESIZE_MODES
186 } UENUM1BYTE(RESIZE_MODE);
187 
188 enum {
189  SS_CFG_SRC = 0,
190  SS_CFG_LOOKAHEAD = 1,
191  SS_CFG_FPF = 2,
192  SS_CFG_TOTAL = 3
193 } UENUM1BYTE(SS_CFG_OFFSET);
194 
195 enum {
196  DISABLE_SCENECUT, // For LAP, lag_in_frames < 19
197  ENABLE_SCENECUT_MODE_1, // For LAP, lag_in_frames >=19 and < 33
198  ENABLE_SCENECUT_MODE_2 // For twopass and LAP - lag_in_frames >=33
199 } UENUM1BYTE(SCENECUT_MODE);
200 
201 #define MAX_VBR_CORPUS_COMPLEXITY 10000
202 
205 typedef enum {
206  MOD_FP, // First pass
207  MOD_TF, // Temporal filtering
208  MOD_TPL, // TPL
209  MOD_GME, // Global motion estimation
210  MOD_ENC, // Encode stage
211  MOD_LPF, // Deblocking loop filter
212  MOD_CDEF_SEARCH, // CDEF search
213  MOD_CDEF, // CDEF frame
214  MOD_LR, // Loop restoration filtering
215  MOD_PACK_BS, // Pack bitstream
216  MOD_FRAME_ENC, // Frame Parallel encode
217  NUM_MT_MODULES
218 } MULTI_THREADED_MODULES;
219 
228 typedef enum {
235 
239 typedef enum {
244  3,
246 
250 typedef struct {
254  RESIZE_MODE resize_mode;
265 } ResizeCfg;
266 
270 typedef struct {
287  BLOCK_SIZE min_partition_size;
292  BLOCK_SIZE max_partition_size;
293 } PartitionCfg;
294 
298 typedef struct {
348 } IntraModeCfg;
349 
353 typedef struct {
391 
395 typedef struct {
422 
426 typedef struct {
457 } SuperResCfg;
458 
462 typedef struct {
467 
472 
477 
483 
490 
494  bool auto_key;
495 
500 
505 
510 
515 } KeyFrameCfg;
516 
520 typedef struct {
522  // BUFFERING PARAMETERS
540 
545 
555  unsigned int max_intra_bitrate_pct;
560  unsigned int max_inter_bitrate_pct;
564  unsigned int gf_cbr_boost_pct;
569  unsigned int min_cr;
599  int cq_level;
604  enum aom_rc_mode mode;
611  int vbrbias;
623 
625 typedef struct {
626  // Indicates the number of frames lag before encoding is started.
627  int lag_in_frames;
628  // Indicates the minimum gf/arf interval to be used.
629  int min_gf_interval;
630  // Indicates the maximum gf/arf interval to be used.
631  int max_gf_interval;
632  // Indicates the minimum height for GF group pyramid structure to be used.
633  int gf_min_pyr_height;
634  // Indicates the maximum height for GF group pyramid structure to be used.
635  int gf_max_pyr_height;
636  // Indicates if automatic set and use of altref frames should be enabled.
637  bool enable_auto_arf;
638  // Indicates if automatic set and use of (b)ackward (r)ef (f)rames should be
639  // enabled.
640  bool enable_auto_brf;
641 } GFConfig;
642 
643 typedef struct {
644  // Indicates the number of tile groups.
645  unsigned int num_tile_groups;
646  // Indicates the MTU size for a tile group. If mtu is non-zero,
647  // num_tile_groups is set to DEFAULT_MAX_NUM_TG.
648  unsigned int mtu;
649  // Indicates the number of tile columns in log2.
650  int tile_columns;
651  // Indicates the number of tile rows in log2.
652  int tile_rows;
653  // Indicates the number of widths in the tile_widths[] array.
654  int tile_width_count;
655  // Indicates the number of heights in the tile_heights[] array.
656  int tile_height_count;
657  // Indicates the tile widths, and may be empty.
658  int tile_widths[MAX_TILE_COLS];
659  // Indicates the tile heights, and may be empty.
660  int tile_heights[MAX_TILE_ROWS];
661  // Indicates if large scale tile coding should be used.
662  bool enable_large_scale_tile;
663  // Indicates if single tile decoding mode should be enabled.
664  bool enable_single_tile_decoding;
665  // Indicates if EXT_TILE_DEBUG should be enabled.
666  bool enable_ext_tile_debug;
667 } TileConfig;
668 
669 typedef struct {
670  // Indicates the width of the input frame.
671  int width;
672  // Indicates the height of the input frame.
673  int height;
674  // If forced_max_frame_width is non-zero then it is used to force the maximum
675  // frame width written in write_sequence_header().
676  int forced_max_frame_width;
677  // If forced_max_frame_width is non-zero then it is used to force the maximum
678  // frame height written in write_sequence_header().
679  int forced_max_frame_height;
680  // Indicates the frame width after applying both super-resolution and resize
681  // to the coded frame.
682  int render_width;
683  // Indicates the frame height after applying both super-resolution and resize
684  // to the coded frame.
685  int render_height;
686 } FrameDimensionCfg;
687 
688 typedef struct {
689  // Indicates if warped motion should be enabled.
690  bool enable_warped_motion;
691  // Indicates if warped motion should be evaluated or not.
692  bool allow_warped_motion;
693  // Indicates if OBMC motion should be enabled.
694  bool enable_obmc;
695 } MotionModeCfg;
696 
697 typedef struct {
698  // Timing info for each frame.
699  aom_timing_info_t timing_info;
700  // Indicates the number of time units of a decoding clock.
701  uint32_t num_units_in_decoding_tick;
702  // Indicates if decoder model information is present in the coded sequence
703  // header.
704  bool decoder_model_info_present_flag;
705  // Indicates if display model information is present in the coded sequence
706  // header.
707  bool display_model_info_present_flag;
708  // Indicates if timing info for each frame is present.
709  bool timing_info_present;
710 } DecoderModelCfg;
711 
712 typedef struct {
713  // Indicates the update frequency for coeff costs.
714  COST_UPDATE_TYPE coeff;
715  // Indicates the update frequency for mode costs.
716  COST_UPDATE_TYPE mode;
717  // Indicates the update frequency for mv costs.
718  COST_UPDATE_TYPE mv;
719  // Indicates the update frequency for dv costs.
720  COST_UPDATE_TYPE dv;
721 } CostUpdateFreq;
722 
723 typedef struct {
724  // Indicates the maximum number of reference frames allowed per frame.
725  unsigned int max_reference_frames;
726  // Indicates if the reduced set of references should be enabled.
727  bool enable_reduced_reference_set;
728  // Indicates if one-sided compound should be enabled.
729  bool enable_onesided_comp;
730 } RefFrameCfg;
731 
732 typedef struct {
733  // Indicates the color space that should be used.
734  aom_color_primaries_t color_primaries;
735  // Indicates the characteristics of transfer function to be used.
736  aom_transfer_characteristics_t transfer_characteristics;
737  // Indicates the matrix coefficients to be used for the transfer function.
738  aom_matrix_coefficients_t matrix_coefficients;
739  // Indicates the chroma 4:2:0 sample position info.
740  aom_chroma_sample_position_t chroma_sample_position;
741  // Indicates if a limited color range or full color range should be used.
742  aom_color_range_t color_range;
743 } ColorCfg;
744 
745 typedef struct {
746  // Indicates if extreme motion vector unit test should be enabled or not.
747  unsigned int motion_vector_unit_test;
748  // Indicates if superblock multipass unit test should be enabled or not.
749  unsigned int sb_multipass_unit_test;
750 } UnitTestCfg;
751 
752 typedef struct {
753  // Indicates the file path to the VMAF model.
754  const char *vmaf_model_path;
755  // Indicates the path to the film grain parameters.
756  const char *film_grain_table_filename;
757  // Indicates the visual tuning metric.
758  aom_tune_metric tuning;
759  // Indicates if the current content is screen or default type.
760  aom_tune_content content;
761  // Indicates the film grain parameters.
762  int film_grain_test_vector;
763  // Indicates the in-block distortion metric to use.
764  aom_dist_metric dist_metric;
765 } TuneCfg;
766 
767 typedef struct {
768  // Indicates the framerate of the input video.
769  double init_framerate;
770  // Indicates the bit-depth of the input video.
771  unsigned int input_bit_depth;
772  // Indicates the maximum number of frames to be encoded.
773  unsigned int limit;
774  // Indicates the chrome subsampling x value.
775  unsigned int chroma_subsampling_x;
776  // Indicates the chrome subsampling y value.
777  unsigned int chroma_subsampling_y;
778 } InputCfg;
779 
780 typedef struct {
781  // If true, encoder will use fixed QP offsets, that are either:
782  // - Given by the user, and stored in 'fixed_qp_offsets' array, OR
783  // - Picked automatically from cq_level.
784  int use_fixed_qp_offsets;
785  // Indicates the minimum flatness of the quantization matrix.
786  int qm_minlevel;
787  // Indicates the maximum flatness of the quantization matrix.
788  int qm_maxlevel;
789  // Indicates if adaptive quantize_b should be enabled.
790  int quant_b_adapt;
791  // Indicates the Adaptive Quantization mode to be used.
792  AQ_MODE aq_mode;
793  // Indicates the delta q mode to be used.
794  DELTAQ_MODE deltaq_mode;
795  // Indicates the delta q mode strength.
796  DELTAQ_MODE deltaq_strength;
797  // Indicates if delta quantization should be enabled in chroma planes.
798  bool enable_chroma_deltaq;
799  // Indicates if delta quantization should be enabled for hdr video
800  bool enable_hdr_deltaq;
801  // Indicates if encoding with quantization matrices should be enabled.
802  bool using_qm;
803 } QuantizationCfg;
804 
809 typedef struct {
817 
826 
831 
836 
844 
849 
855 
864 } AlgoCfg;
867 typedef struct {
868  // Indicates the codec bit-depth.
869  aom_bit_depth_t bit_depth;
870  // Indicates the superblock size that should be used by the encoder.
871  aom_superblock_size_t superblock_size;
872  // Indicates if loopfilter modulation should be enabled.
873  bool enable_deltalf_mode;
874  // Indicates how CDEF should be applied.
875  CDEF_CONTROL cdef_control;
876  // Indicates if loop restoration filter should be enabled.
877  bool enable_restoration;
878  // When enabled, video mode should be used even for single frame input.
879  bool force_video_mode;
880  // Indicates if the error resiliency features should be enabled.
881  bool error_resilient_mode;
882  // Indicates if frame parallel decoding feature should be enabled.
883  bool frame_parallel_decoding_mode;
884  // Indicates if the input should be encoded as monochrome.
885  bool enable_monochrome;
886  // When enabled, the encoder will use a full header even for still pictures.
887  // When disabled, a reduced header is used for still pictures.
888  bool full_still_picture_hdr;
889  // Indicates if dual interpolation filters should be enabled.
890  bool enable_dual_filter;
891  // Indicates if frame order hint should be enabled or not.
892  bool enable_order_hint;
893  // Indicates if ref_frame_mvs should be enabled at the sequence level.
894  bool ref_frame_mvs_present;
895  // Indicates if ref_frame_mvs should be enabled at the frame level.
896  bool enable_ref_frame_mvs;
897  // Indicates if interintra compound mode is enabled.
898  bool enable_interintra_comp;
899  // Indicates if global motion should be enabled.
900  bool enable_global_motion;
901  // Indicates if palette should be enabled.
902  bool enable_palette;
903 } ToolCfg;
904 
909 typedef struct AV1EncoderConfig {
911  // Configuration related to the input video.
912  InputCfg input_cfg;
913 
914  // Configuration related to frame-dimensions.
915  FrameDimensionCfg frm_dim_cfg;
916 
922 
927 
934  // Configuration related to Quantization.
935  QuantizationCfg q_cfg;
936 
937  // Internal frame size scaling.
938  ResizeCfg resize_cfg;
939 
940  // Frame Super-Resolution size scaling.
941  SuperResCfg superres_cfg;
942 
951  // Configuration related to encoder toolsets.
952  ToolCfg tool_cfg;
953 
954  // Configuration related to Group of frames.
955  GFConfig gf_cfg;
956 
957  // Tile related configuration parameters.
958  TileConfig tile_cfg;
959 
960  // Configuration related to Tune.
961  TuneCfg tune_cfg;
962 
963  // Configuration related to color.
964  ColorCfg color_cfg;
965 
966  // Configuration related to decoder model.
967  DecoderModelCfg dec_model_cfg;
968 
969  // Configuration related to reference frames.
970  RefFrameCfg ref_frm_cfg;
971 
972  // Configuration related to unit tests.
973  UnitTestCfg unit_test_cfg;
974 
975  // Flags related to motion mode.
976  MotionModeCfg motion_mode_cfg;
977 
978  // Flags related to intra mode search.
979  IntraModeCfg intra_mode_cfg;
980 
981  // Flags related to transform size/type.
982  TxfmSizeTypeCfg txfm_cfg;
983 
984  // Flags related to compound type.
985  CompoundTypeCfg comp_type_cfg;
986 
987  // Partition related information.
988  PartitionCfg part_cfg;
989 
990  // Configuration related to frequency of cost update.
991  CostUpdateFreq cost_upd_freq;
992 
993 #if CONFIG_DENOISE
994  // Indicates the noise level.
995  float noise_level;
996  // Indicates the the denoisers block size.
997  int noise_block_size;
998  // Indicates whether to apply denoising to the frame to be encoded
999  int enable_dnl_denoising;
1000 #endif
1001 
1002 #if CONFIG_AV1_TEMPORAL_DENOISING
1003  // Noise sensitivity.
1004  int noise_sensitivity;
1005 #endif
1006  // Bit mask to specify which tier each of the 32 possible operating points
1007  // conforms to.
1008  unsigned int tier_mask;
1009 
1010  // Indicates the number of pixels off the edge of a reference frame we're
1011  // allowed to go when forming an inter prediction.
1012  int border_in_pixels;
1013 
1014  // Indicates the maximum number of threads that may be used by the encoder.
1015  int max_threads;
1016 
1017  // Indicates the speed preset to be used.
1018  int speed;
1019 
1020  // Indicates the target sequence level index for each operating point(OP).
1021  AV1_LEVEL target_seq_level_idx[MAX_NUM_OPERATING_POINTS];
1022 
1023  // Indicates the bitstream profile to be used.
1024  BITSTREAM_PROFILE profile;
1025 
1034  enum aom_enc_pass pass;
1037  // Total number of encoding passes.
1038  int passes;
1039 
1040  // the name of the second pass output file when passes > 2
1041  const char *two_pass_output;
1042 
1043  // the name of the second pass log file when passes > 2
1044  const char *second_pass_log;
1045 
1046  // Indicates if the encoding is GOOD or REALTIME.
1047  MODE mode;
1048 
1049  // Indicates if row-based multi-threading should be enabled or not.
1050  bool row_mt;
1051 
1052  // Indicates if frame parallel multi-threading should be enabled or not.
1053  bool fp_mt;
1054 
1055  // Indicates if 16bit frame buffers are to be used i.e., the content is >
1056  // 8-bit.
1057  bool use_highbitdepth;
1058 
1059  // Indicates the bitstream syntax mode. 0 indicates bitstream is saved as
1060  // Section 5 bitstream, while 1 indicates the bitstream is saved in Annex - B
1061  // format.
1062  bool save_as_annexb;
1063 
1064  // The path for partition stats reading and writing, used in the experiment
1065  // CONFIG_PARTITION_SEARCH_ORDER.
1066  const char *partition_info_path;
1067 
1068  // Exit the encoder when it fails to encode to a given level.
1069  int strict_level_conformance;
1072 
1074 static INLINE int is_lossless_requested(const RateControlCfg *const rc_cfg) {
1075  return rc_cfg->best_allowed_q == 0 && rc_cfg->worst_allowed_q == 0;
1076 }
1082 typedef struct {
1088  int obmc_probs[FRAME_UPDATE_TYPES][BLOCK_SIZES_ALL];
1089 
1095  int warped_probs[FRAME_UPDATE_TYPES];
1096 
1103  int tx_type_probs[FRAME_UPDATE_TYPES][TX_SIZES_ALL][TX_TYPES];
1104 
1111  int switchable_interp_probs[FRAME_UPDATE_TYPES][SWITCHABLE_FILTER_CONTEXTS]
1112  [SWITCHABLE_FILTERS];
1113 } FrameProbInfo;
1114 
1117 typedef struct FRAME_COUNTS {
1118 // Note: This structure should only contain 'unsigned int' fields, or
1119 // aggregates built solely from 'unsigned int' fields/elements
1120 #if CONFIG_ENTROPY_STATS
1121  unsigned int kf_y_mode[KF_MODE_CONTEXTS][KF_MODE_CONTEXTS][INTRA_MODES];
1122  unsigned int angle_delta[DIRECTIONAL_MODES][2 * MAX_ANGLE_DELTA + 1];
1123  unsigned int y_mode[BLOCK_SIZE_GROUPS][INTRA_MODES];
1124  unsigned int uv_mode[CFL_ALLOWED_TYPES][INTRA_MODES][UV_INTRA_MODES];
1125  unsigned int cfl_sign[CFL_JOINT_SIGNS];
1126  unsigned int cfl_alpha[CFL_ALPHA_CONTEXTS][CFL_ALPHABET_SIZE];
1127  unsigned int palette_y_mode[PALATTE_BSIZE_CTXS][PALETTE_Y_MODE_CONTEXTS][2];
1128  unsigned int palette_uv_mode[PALETTE_UV_MODE_CONTEXTS][2];
1129  unsigned int palette_y_size[PALATTE_BSIZE_CTXS][PALETTE_SIZES];
1130  unsigned int palette_uv_size[PALATTE_BSIZE_CTXS][PALETTE_SIZES];
1131  unsigned int palette_y_color_index[PALETTE_SIZES]
1132  [PALETTE_COLOR_INDEX_CONTEXTS]
1133  [PALETTE_COLORS];
1134  unsigned int palette_uv_color_index[PALETTE_SIZES]
1135  [PALETTE_COLOR_INDEX_CONTEXTS]
1136  [PALETTE_COLORS];
1137  unsigned int partition[PARTITION_CONTEXTS][EXT_PARTITION_TYPES];
1138  unsigned int txb_skip[TOKEN_CDF_Q_CTXS][TX_SIZES][TXB_SKIP_CONTEXTS][2];
1139  unsigned int eob_extra[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1140  [EOB_COEF_CONTEXTS][2];
1141  unsigned int dc_sign[PLANE_TYPES][DC_SIGN_CONTEXTS][2];
1142  unsigned int coeff_lps[TX_SIZES][PLANE_TYPES][BR_CDF_SIZE - 1][LEVEL_CONTEXTS]
1143  [2];
1144  unsigned int eob_flag[TX_SIZES][PLANE_TYPES][EOB_COEF_CONTEXTS][2];
1145  unsigned int eob_multi16[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][5];
1146  unsigned int eob_multi32[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][6];
1147  unsigned int eob_multi64[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][7];
1148  unsigned int eob_multi128[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][8];
1149  unsigned int eob_multi256[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][9];
1150  unsigned int eob_multi512[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][10];
1151  unsigned int eob_multi1024[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][11];
1152  unsigned int coeff_lps_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1153  [LEVEL_CONTEXTS][BR_CDF_SIZE];
1154  unsigned int coeff_base_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1155  [SIG_COEF_CONTEXTS][NUM_BASE_LEVELS + 2];
1156  unsigned int coeff_base_eob_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1157  [SIG_COEF_CONTEXTS_EOB][NUM_BASE_LEVELS + 1];
1158  unsigned int newmv_mode[NEWMV_MODE_CONTEXTS][2];
1159  unsigned int zeromv_mode[GLOBALMV_MODE_CONTEXTS][2];
1160  unsigned int refmv_mode[REFMV_MODE_CONTEXTS][2];
1161  unsigned int drl_mode[DRL_MODE_CONTEXTS][2];
1162  unsigned int inter_compound_mode[INTER_MODE_CONTEXTS][INTER_COMPOUND_MODES];
1163  unsigned int wedge_idx[BLOCK_SIZES_ALL][16];
1164  unsigned int interintra[BLOCK_SIZE_GROUPS][2];
1165  unsigned int interintra_mode[BLOCK_SIZE_GROUPS][INTERINTRA_MODES];
1166  unsigned int wedge_interintra[BLOCK_SIZES_ALL][2];
1167  unsigned int compound_type[BLOCK_SIZES_ALL][MASKED_COMPOUND_TYPES];
1168  unsigned int motion_mode[BLOCK_SIZES_ALL][MOTION_MODES];
1169  unsigned int obmc[BLOCK_SIZES_ALL][2];
1170  unsigned int intra_inter[INTRA_INTER_CONTEXTS][2];
1171  unsigned int comp_inter[COMP_INTER_CONTEXTS][2];
1172  unsigned int comp_ref_type[COMP_REF_TYPE_CONTEXTS][2];
1173  unsigned int uni_comp_ref[UNI_COMP_REF_CONTEXTS][UNIDIR_COMP_REFS - 1][2];
1174  unsigned int single_ref[REF_CONTEXTS][SINGLE_REFS - 1][2];
1175  unsigned int comp_ref[REF_CONTEXTS][FWD_REFS - 1][2];
1176  unsigned int comp_bwdref[REF_CONTEXTS][BWD_REFS - 1][2];
1177  unsigned int intrabc[2];
1178 
1179  unsigned int txfm_partition[TXFM_PARTITION_CONTEXTS][2];
1180  unsigned int intra_tx_size[MAX_TX_CATS][TX_SIZE_CONTEXTS][MAX_TX_DEPTH + 1];
1181  unsigned int skip_mode[SKIP_MODE_CONTEXTS][2];
1182  unsigned int skip_txfm[SKIP_CONTEXTS][2];
1183  unsigned int compound_index[COMP_INDEX_CONTEXTS][2];
1184  unsigned int comp_group_idx[COMP_GROUP_IDX_CONTEXTS][2];
1185  unsigned int delta_q[DELTA_Q_PROBS][2];
1186  unsigned int delta_lf_multi[FRAME_LF_COUNT][DELTA_LF_PROBS][2];
1187  unsigned int delta_lf[DELTA_LF_PROBS][2];
1188 
1189  unsigned int inter_ext_tx[EXT_TX_SETS_INTER][EXT_TX_SIZES][TX_TYPES];
1190  unsigned int intra_ext_tx[EXT_TX_SETS_INTRA][EXT_TX_SIZES][INTRA_MODES]
1191  [TX_TYPES];
1192  unsigned int filter_intra_mode[FILTER_INTRA_MODES];
1193  unsigned int filter_intra[BLOCK_SIZES_ALL][2];
1194  unsigned int switchable_restore[RESTORE_SWITCHABLE_TYPES];
1195  unsigned int wiener_restore[2];
1196  unsigned int sgrproj_restore[2];
1197 #endif // CONFIG_ENTROPY_STATS
1198 
1199  unsigned int switchable_interp[SWITCHABLE_FILTER_CONTEXTS]
1200  [SWITCHABLE_FILTERS];
1201 } FRAME_COUNTS;
1202 
1203 #define INTER_MODE_RD_DATA_OVERALL_SIZE 6400
1204 
1205 typedef struct {
1206  int ready;
1207  double a;
1208  double b;
1209  double dist_mean;
1210  double ld_mean;
1211  double sse_mean;
1212  double sse_sse_mean;
1213  double sse_ld_mean;
1214  int num;
1215  double dist_sum;
1216  double ld_sum;
1217  double sse_sum;
1218  double sse_sse_sum;
1219  double sse_ld_sum;
1220 } InterModeRdModel;
1221 
1222 typedef struct {
1223  int idx;
1224  int64_t rd;
1225 } RdIdxPair;
1226 // TODO(angiebird): This is an estimated size. We still need to figure what is
1227 // the maximum number of modes.
1228 #define MAX_INTER_MODES 1024
1229 // TODO(any): rename this struct to something else. There is already another
1230 // struct called inter_mode_info, which makes this terribly confusing.
1238 typedef struct inter_modes_info {
1243  int num;
1247  MB_MODE_INFO mbmi_arr[MAX_INTER_MODES];
1251  int mode_rate_arr[MAX_INTER_MODES];
1255  int64_t sse_arr[MAX_INTER_MODES];
1259  int64_t est_rd_arr[MAX_INTER_MODES];
1263  RdIdxPair rd_idx_pair_arr[MAX_INTER_MODES];
1267  RD_STATS rd_cost_arr[MAX_INTER_MODES];
1271  RD_STATS rd_cost_y_arr[MAX_INTER_MODES];
1275  RD_STATS rd_cost_uv_arr[MAX_INTER_MODES];
1276 } InterModesInfo;
1277 
1279 typedef struct {
1280  // TODO(kyslov): consider changing to 64bit
1281 
1282  // This struct is used for computing variance in choose_partitioning(), where
1283  // the max number of samples within a superblock is 32x32 (with 4x4 avg).
1284  // With 8bit bitdepth, uint32_t is enough for sum_square_error (2^8 * 2^8 * 32
1285  // * 32 = 2^26). For high bitdepth we need to consider changing this to 64 bit
1286  uint32_t sum_square_error;
1287  int32_t sum_error;
1288  int log2_count;
1289  int variance;
1290 } VPartVar;
1291 
1292 typedef struct {
1293  VPartVar none;
1294  VPartVar horz[2];
1295  VPartVar vert[2];
1296 } VPVariance;
1297 
1298 typedef struct {
1299  VPVariance part_variances;
1300  VPartVar split[4];
1301 } VP4x4;
1302 
1303 typedef struct {
1304  VPVariance part_variances;
1305  VP4x4 split[4];
1306 } VP8x8;
1307 
1308 typedef struct {
1309  VPVariance part_variances;
1310  VP8x8 split[4];
1311 } VP16x16;
1312 
1313 typedef struct {
1314  VPVariance part_variances;
1315  VP16x16 split[4];
1316 } VP32x32;
1317 
1318 typedef struct {
1319  VPVariance part_variances;
1320  VP32x32 split[4];
1321 } VP64x64;
1322 
1323 typedef struct {
1324  VPVariance part_variances;
1325  VP64x64 *split;
1326 } VP128x128;
1327 
1333 typedef struct {
1342  int64_t thresholds[5];
1343 
1350 
1354 typedef struct {
1355 #if CONFIG_MULTITHREAD
1356 
1360  pthread_mutex_t *mutex_;
1361  pthread_cond_t *cond_;
1363 #endif // CONFIG_MULTITHREAD
1364 
1387  int rows;
1397 
1400 // TODO(jingning) All spatially adaptive variables should go to TileDataEnc.
1401 typedef struct TileDataEnc {
1402  TileInfo tile_info;
1403  DECLARE_ALIGNED(16, FRAME_CONTEXT, tctx);
1404  FRAME_CONTEXT *row_ctx;
1405  uint64_t abs_sum_level;
1406  uint8_t allow_update_cdf;
1407  InterModeRdModel inter_mode_rd_models[BLOCK_SIZES_ALL];
1408  AV1EncRowMultiThreadSync row_mt_sync;
1409  MV firstpass_top_mv;
1410 } TileDataEnc;
1411 
1412 typedef struct RD_COUNTS {
1413  int compound_ref_used_flag;
1414  int skip_mode_used_flag;
1415  int tx_type_used[TX_SIZES_ALL][TX_TYPES];
1416  int obmc_used[BLOCK_SIZES_ALL][2];
1417  int warped_used[2];
1418  int newmv_or_intra_blocks;
1419  uint64_t seg_tmp_pred_cost[2];
1420 } RD_COUNTS;
1421 
1422 typedef struct ThreadData {
1423  MACROBLOCK mb;
1424  RD_COUNTS rd_counts;
1425  FRAME_COUNTS *counts;
1426  PC_TREE_SHARED_BUFFERS shared_coeff_buf;
1427  SIMPLE_MOTION_DATA_TREE *sms_tree;
1428  SIMPLE_MOTION_DATA_TREE *sms_root;
1429  uint32_t *hash_value_buffer[2][2];
1430  OBMCBuffer obmc_buffer;
1431  PALETTE_BUFFER *palette_buffer;
1432  CompoundTypeRdBuffers comp_rd_buffer;
1433  CONV_BUF_TYPE *tmp_conv_dst;
1434  uint64_t abs_sum_level;
1435  uint8_t *tmp_pred_bufs[2];
1436  int intrabc_used;
1437  int deltaq_used;
1438  int coefficient_size;
1439  int max_mv_magnitude;
1440  int interp_filter_selected[SWITCHABLE];
1441  FRAME_CONTEXT *tctx;
1442  VP64x64 *vt64x64;
1443  int32_t num_64x64_blocks;
1444  PICK_MODE_CONTEXT *firstpass_ctx;
1445  TemporalFilterData tf_data;
1446  TplTxfmStats tpl_txfm_stats;
1447  // Pointer to the array of structures to store gradient information of each
1448  // pixel in a superblock. The buffer constitutes of MAX_SB_SQUARE pixel level
1449  // structures for each of the plane types (PLANE_TYPE_Y and PLANE_TYPE_UV).
1450  PixelLevelGradientInfo *pixel_gradient_info;
1451  // Pointer to the array of structures to store source variance information of
1452  // each 4x4 sub-block in a superblock. Block4x4VarInfo structure is used to
1453  // store source variance and log of source variance of each 4x4 sub-block
1454  // for subsequent retrieval.
1455  Block4x4VarInfo *src_var_info_of_4x4_sub_blocks;
1456  // The pc tree root for RTC non-rd case.
1457  PC_TREE *rt_pc_root;
1458 } ThreadData;
1459 
1460 struct EncWorkerData;
1461 
1467 typedef struct {
1490 
1494  int thread_id_to_tile_id[MAX_NUM_THREADS];
1495 
1496 #if CONFIG_MULTITHREAD
1497 
1500  pthread_mutex_t *mutex_;
1501 #endif
1502 
1510  void (*sync_read_ptr)(AV1EncRowMultiThreadSync *const, int, int);
1514  void (*sync_write_ptr)(AV1EncRowMultiThreadSync *const, int, int, int);
1517 
1521 #define NUM_RECODES_PER_FRAME 10
1522 
1526 #define MAX_PARALLEL_FRAMES 4
1527 
1532 typedef struct RestoreStateBuffers {
1536  uint16_t *cdef_srcbuf;
1537 
1541  uint16_t *cdef_colbuf[MAX_MB_PLANE];
1542 
1546  int32_t *rst_tmpbuf;
1547 
1551  RestorationLineBuffers *rlbs;
1553 
1557 typedef struct PrimaryMultiThreadInfo {
1562 
1566  int num_mod_workers[NUM_MT_MODULES];
1567 
1571  AVxWorker *workers;
1572 
1577  struct EncWorkerData *tile_thr_data;
1578 
1582  AV1CdefWorkerData *cdef_worker;
1583 
1588  AVxWorker *p_workers[MAX_PARALLEL_FRAMES];
1589 
1595 
1599 typedef struct MultiThreadInfo {
1604 
1608  int num_mod_workers[NUM_MT_MODULES];
1609 
1613  AVxWorker *workers;
1614 
1619  struct EncWorkerData *tile_thr_data;
1620 
1626 
1631 
1636 
1640  AV1TplRowMultiThreadInfo tpl_row_mt;
1641 
1645  AV1LfSync lf_row_sync;
1646 
1650  AV1LrSync lr_row_sync;
1651 
1655  AV1EncPackBSSync pack_bs_sync;
1656 
1660  AV1GlobalMotionSync gm_sync;
1661 
1665  AV1TemporalFilterSync tf_sync;
1666 
1670  AV1CdefSync cdef_sync;
1671 
1675  AV1CdefWorkerData *cdef_worker;
1676 
1681 } MultiThreadInfo;
1682 
1685 typedef struct ActiveMap {
1686  int enabled;
1687  int update;
1688  unsigned char *map;
1689 } ActiveMap;
1690 
1696 typedef struct {
1701  double cs_rate_array[32];
1711 
1714 #if CONFIG_INTERNAL_STATS
1715 // types of stats
1716 enum {
1717  STAT_Y,
1718  STAT_U,
1719  STAT_V,
1720  STAT_ALL,
1721  NUM_STAT_TYPES // This should always be the last member of the enum
1722 } UENUM1BYTE(StatType);
1723 
1724 typedef struct IMAGE_STAT {
1725  double stat[NUM_STAT_TYPES];
1726  double worst;
1727 } ImageStat;
1728 #endif // CONFIG_INTERNAL_STATS
1729 
1730 typedef struct {
1731  int ref_count;
1732  YV12_BUFFER_CONFIG buf;
1733 } EncRefCntBuffer;
1734 
1742 typedef struct {
1755  int stride;
1757 
1760 #if CONFIG_COLLECT_PARTITION_STATS
1761 typedef struct FramePartitionTimingStats {
1762  int partition_decisions[6][EXT_PARTITION_TYPES];
1763  int partition_attempts[6][EXT_PARTITION_TYPES];
1764  int64_t partition_times[6][EXT_PARTITION_TYPES];
1765 
1766  int partition_redo;
1767 } FramePartitionTimingStats;
1768 #endif // CONFIG_COLLECT_PARTITION_STATS
1769 
1770 #if CONFIG_COLLECT_COMPONENT_TIMING
1771 #include "aom_ports/aom_timer.h"
1772 // Adjust the following to add new components.
1773 enum {
1774  av1_encode_strategy_time,
1775  av1_get_one_pass_rt_params_time,
1776  av1_get_second_pass_params_time,
1777  denoise_and_encode_time,
1778  apply_filtering_time,
1779  av1_tpl_setup_stats_time,
1780  encode_frame_to_data_rate_time,
1781  encode_with_or_without_recode_time,
1782  loop_filter_time,
1783  cdef_time,
1784  loop_restoration_time,
1785  av1_pack_bitstream_final_time,
1786  av1_encode_frame_time,
1787  av1_compute_global_motion_time,
1788  av1_setup_motion_field_time,
1789  encode_sb_row_time,
1790 
1791  rd_pick_partition_time,
1792  rd_use_partition_time,
1793  choose_var_based_partitioning_time,
1794  av1_prune_partitions_time,
1795  none_partition_search_time,
1796  split_partition_search_time,
1797  rectangular_partition_search_time,
1798  ab_partitions_search_time,
1799  rd_pick_4partition_time,
1800  encode_sb_time,
1801 
1802  rd_pick_sb_modes_time,
1803  av1_rd_pick_intra_mode_sb_time,
1804  av1_rd_pick_inter_mode_sb_time,
1805  set_params_rd_pick_inter_mode_time,
1806  skip_inter_mode_time,
1807  handle_inter_mode_time,
1808  evaluate_motion_mode_for_winner_candidates_time,
1809  do_tx_search_time,
1810  handle_intra_mode_time,
1811  refine_winner_mode_tx_time,
1812  av1_search_palette_mode_time,
1813  handle_newmv_time,
1814  compound_type_rd_time,
1815  interpolation_filter_search_time,
1816  motion_mode_rd_time,
1817 
1818  nonrd_use_partition_time,
1819  pick_sb_modes_nonrd_time,
1820  hybrid_intra_mode_search_time,
1821  nonrd_pick_inter_mode_sb_time,
1822  encode_b_nonrd_time,
1823 
1824  kTimingComponents,
1825 } UENUM1BYTE(TIMING_COMPONENT);
1826 
1827 static INLINE char const *get_component_name(int index) {
1828  switch (index) {
1829  case av1_encode_strategy_time: return "av1_encode_strategy_time";
1830  case av1_get_one_pass_rt_params_time:
1831  return "av1_get_one_pass_rt_params_time";
1832  case av1_get_second_pass_params_time:
1833  return "av1_get_second_pass_params_time";
1834  case denoise_and_encode_time: return "denoise_and_encode_time";
1835  case apply_filtering_time: return "apply_filtering_time";
1836  case av1_tpl_setup_stats_time: return "av1_tpl_setup_stats_time";
1837  case encode_frame_to_data_rate_time:
1838  return "encode_frame_to_data_rate_time";
1839  case encode_with_or_without_recode_time:
1840  return "encode_with_or_without_recode_time";
1841  case loop_filter_time: return "loop_filter_time";
1842  case cdef_time: return "cdef_time";
1843  case loop_restoration_time: return "loop_restoration_time";
1844  case av1_pack_bitstream_final_time: return "av1_pack_bitstream_final_time";
1845  case av1_encode_frame_time: return "av1_encode_frame_time";
1846  case av1_compute_global_motion_time:
1847  return "av1_compute_global_motion_time";
1848  case av1_setup_motion_field_time: return "av1_setup_motion_field_time";
1849  case encode_sb_row_time: return "encode_sb_row_time";
1850 
1851  case rd_pick_partition_time: return "rd_pick_partition_time";
1852  case rd_use_partition_time: return "rd_use_partition_time";
1853  case choose_var_based_partitioning_time:
1854  return "choose_var_based_partitioning_time";
1855  case av1_prune_partitions_time: return "av1_prune_partitions_time";
1856  case none_partition_search_time: return "none_partition_search_time";
1857  case split_partition_search_time: return "split_partition_search_time";
1858  case rectangular_partition_search_time:
1859  return "rectangular_partition_search_time";
1860  case ab_partitions_search_time: return "ab_partitions_search_time";
1861  case rd_pick_4partition_time: return "rd_pick_4partition_time";
1862  case encode_sb_time: return "encode_sb_time";
1863 
1864  case rd_pick_sb_modes_time: return "rd_pick_sb_modes_time";
1865  case av1_rd_pick_intra_mode_sb_time:
1866  return "av1_rd_pick_intra_mode_sb_time";
1867  case av1_rd_pick_inter_mode_sb_time:
1868  return "av1_rd_pick_inter_mode_sb_time";
1869  case set_params_rd_pick_inter_mode_time:
1870  return "set_params_rd_pick_inter_mode_time";
1871  case skip_inter_mode_time: return "skip_inter_mode_time";
1872  case handle_inter_mode_time: return "handle_inter_mode_time";
1873  case evaluate_motion_mode_for_winner_candidates_time:
1874  return "evaluate_motion_mode_for_winner_candidates_time";
1875  case do_tx_search_time: return "do_tx_search_time";
1876  case handle_intra_mode_time: return "handle_intra_mode_time";
1877  case refine_winner_mode_tx_time: return "refine_winner_mode_tx_time";
1878  case av1_search_palette_mode_time: return "av1_search_palette_mode_time";
1879  case handle_newmv_time: return "handle_newmv_time";
1880  case compound_type_rd_time: return "compound_type_rd_time";
1881  case interpolation_filter_search_time:
1882  return "interpolation_filter_search_time";
1883  case motion_mode_rd_time: return "motion_mode_rd_time";
1884 
1885  case nonrd_use_partition_time: return "nonrd_use_partition_time";
1886  case pick_sb_modes_nonrd_time: return "pick_sb_modes_nonrd_time";
1887  case hybrid_intra_mode_search_time: return "hybrid_intra_mode_search_time";
1888  case nonrd_pick_inter_mode_sb_time: return "nonrd_pick_inter_mode_sb_time";
1889  case encode_b_nonrd_time: return "encode_b_nonrd_time";
1890 
1891  default: assert(0);
1892  }
1893  return "error";
1894 }
1895 #endif
1896 
1897 // The maximum number of internal ARFs except ALTREF_FRAME
1898 #define MAX_INTERNAL_ARFS (REF_FRAMES - BWDREF_FRAME - 1)
1899 
1905 typedef struct {
1910 
1916  YV12_BUFFER_CONFIG *ref_buf[REF_FRAMES];
1917 
1921  unsigned char *src_buffer;
1922 
1928  int num_ref_frames[MAX_DIRECTIONS];
1929 
1936  FrameDistPair reference_frames[MAX_DIRECTIONS][REF_FRAMES - 1];
1937 
1950 
1956  int src_corners[2 * MAX_CORNERS];
1958 
1968 typedef struct {
1969  int width;
1970  int height;
1972 
1976 typedef struct {
1987 
1991 typedef struct {
2011  fractional_mv_step_fp *find_fractional_mv_step;
2018  search_site_config search_site_cfg[SS_CFG_TOTAL][NUM_DISTINCT_SEARCH_METHODS];
2020 
2029 typedef struct {
2034 
2042 typedef struct {
2043  int width;
2044  int height;
2046 
2050 typedef struct {
2054  int ref_relative_dist[INTER_REFS_PER_FRAME];
2064 
2080 typedef struct {
2088  unsigned int coeff_opt_thresholds[MODE_EVAL_TYPES][2];
2089 
2094  TX_SIZE_SEARCH_METHOD tx_size_search_methods[MODE_EVAL_TYPES];
2095 
2102  unsigned int use_transform_domain_distortion[MODE_EVAL_TYPES];
2103 
2109  unsigned int tx_domain_dist_threshold[MODE_EVAL_TYPES];
2110 
2116  unsigned int skip_txfm_level[MODE_EVAL_TYPES];
2117 
2123  unsigned int predict_dc_level[MODE_EVAL_TYPES];
2125 
2133 typedef struct {
2134  bool last_frame;
2144 
2148 typedef struct {
2153 
2158 
2163 
2169 
2174 
2179 
2184 
2190 } ExternalFlags;
2191 
2194 typedef struct {
2195  // Some misc info
2196  int high_prec;
2197  int q;
2198  int order;
2199 
2200  // MV counters
2201  int inter_count;
2202  int intra_count;
2203  int default_mvs;
2204  int mv_joint_count[4];
2205  int last_bit_zero;
2206  int last_bit_nonzero;
2207 
2208  // Keep track of the rates
2209  int total_mv_rate;
2210  int hp_total_mv_rate;
2211  int lp_total_mv_rate;
2212 
2213  // Texture info
2214  int horz_text;
2215  int vert_text;
2216  int diag_text;
2217 
2218  // Whether the current struct contains valid data
2219  int valid;
2220 } MV_STATS;
2221 
2222 typedef struct WeberStats {
2223  int64_t mb_wiener_variance;
2224  int64_t src_variance;
2225  int64_t rec_variance;
2226  int16_t src_pix_max;
2227  int16_t rec_pix_max;
2228  int64_t distortion;
2229  int64_t satd;
2230  double max_scale;
2231 } WeberStats;
2232 
2233 typedef struct {
2234  struct loopfilter lf;
2235  CdefInfo cdef_info;
2236  YV12_BUFFER_CONFIG copy_buffer;
2237  RATE_CONTROL rc;
2238  MV_STATS mv_stats;
2239 } CODING_CONTEXT;
2240 
2241 typedef struct {
2242  int frame_width;
2243  int frame_height;
2244  int mi_rows;
2245  int mi_cols;
2246  int mb_rows;
2247  int mb_cols;
2248  int num_mbs;
2249  aom_bit_depth_t bit_depth;
2250  int subsampling_x;
2251  int subsampling_y;
2252 } FRAME_INFO;
2253 
2257 typedef struct {
2258  int show_frame_count;
2259 } FRAME_INDEX_SET;
2260 
2266 typedef struct {
2272  uint8_t *map;
2280 
2284 typedef struct {
2288  int64_t prev_ts_start;
2292  int64_t prev_ts_end;
2297 } TimeStamps;
2298 
2303 typedef struct {
2307  tran_low_t *tcoeff;
2311  uint16_t *eobs;
2315  uint8_t *entropy_ctx;
2316 } CoeffBufferPool;
2317 
2318 #if !CONFIG_REALTIME_ONLY
2319 
2320 // DUCKY_ENCODE_FRAME_MODE is c version of EncodeFrameMode
2321 enum {
2322  DUCKY_ENCODE_FRAME_MODE_NONE, // Let native AV1 determine q index and rdmult
2323  DUCKY_ENCODE_FRAME_MODE_QINDEX, // DuckyEncode determines q index and AV1
2324  // determines rdmult
2325  DUCKY_ENCODE_FRAME_MODE_QINDEX_RDMULT, // DuckyEncode determines q index and
2326  // rdmult
2327 } UENUM1BYTE(DUCKY_ENCODE_FRAME_MODE);
2328 
2329 enum {
2330  DUCKY_ENCODE_GOP_MODE_NONE, // native AV1 decides GOP
2331  DUCKY_ENCODE_GOP_MODE_RCL, // rate control lib decides GOP
2332 } UENUM1BYTE(DUCKY_ENCODE_GOP_MODE);
2333 
2334 typedef struct DuckyEncodeFrameInfo {
2335  DUCKY_ENCODE_FRAME_MODE qp_mode;
2336  DUCKY_ENCODE_GOP_MODE gop_mode;
2337  int q_index;
2338  int rdmult;
2339 } DuckyEncodeFrameInfo;
2340 
2341 typedef struct DuckyEncodeFrameResult {
2342  int global_order_idx;
2343  int q_index;
2344  int rdmult;
2345  int rate;
2346  int64_t dist;
2347  double psnr;
2348 } DuckyEncodeFrameResult;
2349 
2350 typedef struct DuckyEncodeInfo {
2351  DuckyEncodeFrameInfo frame_info;
2352  DuckyEncodeFrameResult frame_result;
2353 } DuckyEncodeInfo;
2355 #endif
2356 
2360 typedef struct AV1_COMP_DATA {
2364  unsigned char *cx_data;
2365 
2369  size_t cx_data_sz;
2370 
2374  size_t frame_size;
2375 
2379  unsigned int lib_flags;
2380 
2385 
2389  int64_t ts_frame_end;
2390 
2394  int flush;
2395 
2399  const aom_rational64_t *timestamp_ratio;
2400 
2405 
2410 } AV1_COMP_DATA;
2411 
2415 typedef struct AV1_PRIMARY {
2419  struct AV1_COMP *parallel_cpi[MAX_PARALLEL_FRAMES];
2420 
2425  struct AV1_COMP_DATA parallel_frames_data[MAX_PARALLEL_FRAMES - 1];
2426 #if CONFIG_FPMT_TEST
2427 
2432  FPMT_TEST_ENC_CFG fpmt_unit_test_cfg;
2433 
2437  FrameProbInfo temp_frame_probs;
2438 
2444  FrameProbInfo temp_frame_probs_simulation;
2445 
2450  int temp_valid_gm_model_found[FRAME_UPDATE_TYPES];
2451 #endif // CONFIG_FPMT_TEST
2452 
2457  RefCntBuffer *ref_frame_map_copy[REF_FRAMES];
2458 
2463 
2468 
2473 
2477  int filter_level[2];
2478 
2483 
2488 
2493  struct AV1_COMP *cpi;
2494 
2499 
2503  struct lookahead_ctx *lookahead;
2504 
2511 
2516  struct aom_codec_pkt_list *output_pkt_list;
2517 
2522 
2527 
2532 
2536  GF_STATE gf_state;
2537 
2542 
2546  AV1LevelParams level_params;
2547 
2552 
2557 
2562 
2567 
2576  SequenceHeader seq_params;
2577 
2581  int use_svc;
2582 
2587 
2592 
2597 
2601  struct aom_internal_error_info error;
2602 
2608  aom_variance_fn_ptr_t fn_ptr[BLOCK_SIZES_ALL];
2609 
2615 
2620 
2624  MV_STATS mv_stats;
2625 
2626 #if CONFIG_INTERNAL_STATS
2627 
2628  uint64_t total_time_receive_data;
2629  uint64_t total_time_compress_data;
2630 
2631  unsigned int total_mode_chosen_counts[MAX_MODES];
2632 
2633  int count[2];
2634  uint64_t total_sq_error[2];
2635  uint64_t total_samples[2];
2636  ImageStat psnr[2];
2637 
2638  double total_blockiness;
2639  double worst_blockiness;
2640 
2641  int total_bytes;
2642  double summed_quality;
2643  double summed_weights;
2644  double summed_quality_hbd;
2645  double summed_weights_hbd;
2646  unsigned int total_recode_hits;
2647  double worst_ssim;
2648  double worst_ssim_hbd;
2649 
2650  ImageStat fastssim;
2651  ImageStat psnrhvs;
2652 
2653  int b_calculate_blockiness;
2654  int b_calculate_consistency;
2655 
2656  double total_inconsistency;
2657  double worst_consistency;
2658  Ssimv *ssim_vars;
2659  Metrics metrics;
2661 #endif
2662 
2663 #if CONFIG_ENTROPY_STATS
2664 
2667  FRAME_COUNTS aggregate_fc;
2668 #endif // CONFIG_ENTROPY_STATS
2669 
2676  int fb_of_context_type[REF_FRAMES];
2677 
2682 
2687 
2694  int valid_gm_model_found[FRAME_UPDATE_TYPES];
2695 } AV1_PRIMARY;
2696 
2700 typedef struct AV1_COMP {
2705 
2710  EncQuantDequantParams enc_quant_dequant_params;
2711 
2715  ThreadData td;
2716 
2720  FRAME_COUNTS counts;
2721 
2726 
2733 
2739 
2744 
2749 
2754  TRELLIS_OPT_TYPE optimize_seg_arr[MAX_SEGMENTS];
2755 
2762 
2771 
2777 
2782 
2787 
2792 
2798 
2804 
2809 
2819 
2824 
2829 
2834  RefCntBuffer *scaled_ref_buf[INTER_REFS_PER_FRAME];
2835 
2839  RefCntBuffer *last_show_frame_buf;
2840 
2845 
2850 
2855 
2861 
2867 
2871  int64_t ambient_err;
2872 
2876  RD_OPT rd;
2877 
2882  CODING_CONTEXT coding_context;
2883 
2888 
2893 
2898 
2903 
2907  double framerate;
2908 
2913 
2917  int speed;
2918 
2923 
2928 
2934 
2939 
2948  ActiveMap active_map;
2949 
2953  unsigned char gf_frame_index;
2954 
2955 #if CONFIG_INTERNAL_STATS
2956 
2957  uint64_t time_compress_data;
2958 
2959  unsigned int mode_chosen_counts[MAX_MODES];
2960  int bytes;
2961  unsigned int frame_recode_hits;
2963 #endif
2964 
2965 #if CONFIG_SPEED_STATS
2966 
2969  unsigned int tx_search_count;
2970 #endif // CONFIG_SPEED_STATS
2971 
2977 
2981  FRAME_INFO frame_info;
2982 
2986  FRAME_INDEX_SET frame_index_set;
2987 
2992 
3000 
3005 
3010  TileDataEnc *tile_data;
3015 
3019  TokenInfo token_info;
3020 
3025 
3030 
3035 
3040 
3044  int do_update_frame_probs_txtype[NUM_RECODES_PER_FRAME];
3045 
3049  int do_update_frame_probs_obmc[NUM_RECODES_PER_FRAME];
3050 
3054  int do_update_frame_probs_warp[NUM_RECODES_PER_FRAME];
3055 
3059  int do_update_frame_probs_interpfilter[NUM_RECODES_PER_FRAME];
3060 
3061 #if CONFIG_FPMT_TEST
3062 
3066  double temp_framerate;
3067 #endif
3068 
3074 
3079 
3084 
3091 
3096 
3101 
3105  AV1LrStruct lr_ctxt;
3106 
3110  aom_film_grain_table_t *film_grain_table;
3111 
3112 #if CONFIG_DENOISE
3113 
3117  struct aom_denoise_and_model_t *denoise_and_model;
3118 #endif
3119 
3124 
3133 
3141 
3142 #if CONFIG_COLLECT_PARTITION_STATS
3143 
3146  FramePartitionTimingStats partition_stats;
3147 #endif // CONFIG_COLLECT_PARTITION_STATS
3148 
3149 #if CONFIG_COLLECT_COMPONENT_TIMING
3150 
3153  uint64_t component_time[kTimingComponents];
3158  struct aom_usec_timer component_timer[kTimingComponents];
3162  uint64_t frame_component_time[kTimingComponents];
3163 #endif
3164 
3169 
3174 
3179 
3186 
3187 #if CONFIG_TUNE_VMAF
3188 
3191  TuneVMAFInfo vmaf_info;
3192 #endif
3193 
3194 #if CONFIG_TUNE_BUTTERAUGLI
3195 
3198  TuneButteraugliInfo butteraugli_info;
3199 #endif
3200 
3205 
3209  COMPRESSOR_STAGE compressor_stage;
3210 
3215  FRAME_TYPE last_frame_type;
3216 
3220  int num_tg;
3221 
3228 
3232  FirstPassData firstpass_data;
3233 
3237  NOISE_ESTIMATE noise_estimate;
3238 
3239 #if CONFIG_AV1_TEMPORAL_DENOISING
3240 
3243  AV1_DENOISER denoiser;
3244 #endif
3245 
3250  uint8_t *consec_zero_mv;
3251 
3255  BLOCK_SIZE fp_block_size;
3256 
3262 
3267 
3272  ExtPartController ext_part_controller;
3273 
3278  MV_STATS mv_stats;
3283 
3289 
3296 #if CONFIG_FPMT_TEST
3297 
3303  int wanted_fb;
3304 #endif // CONFIG_FPMT_TEST
3305 
3312 
3313 #if CONFIG_RD_COMMAND
3314 
3317  RD_COMMAND rd_command;
3318 #endif // CONFIG_RD_COMMAND
3319 
3323  WeberStats *mb_weber_stats;
3324 
3328  BLOCK_SIZE weber_bsize;
3329 
3334 
3339 
3344 
3345 #if CONFIG_BITRATE_ACCURACY
3346 
3349  VBR_RATECTRL_INFO vbr_rc_info;
3350 #endif
3351 
3352 #if CONFIG_RATECTRL_LOG
3353 
3356  RATECTRL_LOG rc_log;
3357 #endif // CONFIG_RATECTRL_LOG
3358 
3363 
3367  THIRD_PASS_DEC_CTX *third_pass_ctx;
3368 
3373 
3378 
3384 
3385 #if !CONFIG_REALTIME_ONLY
3386 
3389  DuckyEncodeInfo ducky_encode_info;
3390 #endif // CONFIG_REALTIME_ONLY
3391  //
3396 } AV1_COMP;
3397 
3401 typedef struct EncodeFrameInput {
3403  YV12_BUFFER_CONFIG *source;
3404  YV12_BUFFER_CONFIG *last_source;
3405  int64_t ts_duration;
3408 
3413 typedef struct EncodeFrameParams {
3421  FRAME_TYPE frame_type;
3422 
3424  int primary_ref_frame;
3425  int order_offset;
3426 
3432 
3434  int refresh_frame_flags;
3435 
3436  int show_existing_frame;
3437  int existing_fb_idx_to_show;
3438 
3444 
3448  int remapped_ref_idx[REF_FRAMES];
3449 
3455 
3459  int speed;
3461 
3464 // EncodeFrameResults contains information about the result of encoding a
3465 // single frame
3466 typedef struct {
3467  size_t size; // Size of resulting bitstream
3468 } EncodeFrameResults;
3469 
3470 void av1_initialize_enc(unsigned int usage, enum aom_rc_mode end_usage);
3471 
3472 struct AV1_COMP *av1_create_compressor(AV1_PRIMARY *ppi,
3473  const AV1EncoderConfig *oxcf,
3474  BufferPool *const pool,
3475  COMPRESSOR_STAGE stage,
3476  int lap_lag_in_frames);
3477 
3478 struct AV1_PRIMARY *av1_create_primary_compressor(
3479  struct aom_codec_pkt_list *pkt_list_head, int num_lap_buffers,
3480  const AV1EncoderConfig *oxcf);
3481 
3482 void av1_remove_compressor(AV1_COMP *cpi);
3483 
3484 void av1_remove_primary_compressor(AV1_PRIMARY *ppi);
3485 
3486 #if CONFIG_ENTROPY_STATS
3487 void print_entropy_stats(AV1_PRIMARY *const ppi);
3488 #endif
3489 #if CONFIG_INTERNAL_STATS
3490 void print_internal_stats(AV1_PRIMARY *ppi);
3491 #endif
3492 
3493 void av1_change_config_seq(AV1_PRIMARY *ppi, const AV1EncoderConfig *oxcf,
3494  bool *sb_size_changed);
3495 
3496 void av1_change_config(AV1_COMP *cpi, const AV1EncoderConfig *oxcf,
3497  bool sb_size_changed);
3498 
3499 void av1_check_initial_width(AV1_COMP *cpi, int use_highbitdepth,
3500  int subsampling_x, int subsampling_y);
3501 
3502 void av1_init_seq_coding_tools(AV1_PRIMARY *const ppi,
3503  const AV1EncoderConfig *oxcf, int use_svc);
3504 
3505 void av1_post_encode_updates(AV1_COMP *const cpi,
3506  const AV1_COMP_DATA *const cpi_data);
3507 
3508 void av1_scale_references_fpmt(AV1_COMP *cpi, int *ref_buffers_used_map);
3509 
3510 void av1_increment_scaled_ref_counts_fpmt(BufferPool *buffer_pool,
3511  int ref_buffers_used_map);
3512 
3513 void av1_release_scaled_references_fpmt(AV1_COMP *cpi);
3514 
3515 void av1_decrement_ref_counts_fpmt(BufferPool *buffer_pool,
3516  int ref_buffers_used_map);
3517 
3518 void av1_init_sc_decisions(AV1_PRIMARY *const ppi);
3519 
3520 AV1_COMP *av1_get_parallel_frame_enc_data(AV1_PRIMARY *const ppi,
3521  AV1_COMP_DATA *const first_cpi_data);
3522 
3523 int av1_init_parallel_frame_context(const AV1_COMP_DATA *const first_cpi_data,
3524  AV1_PRIMARY *const ppi,
3525  int *ref_buffers_used_map);
3545  YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
3546  int64_t end_time_stamp);
3547 
3567 int av1_get_compressed_data(AV1_COMP *cpi, AV1_COMP_DATA *const cpi_data);
3568 
3575 int av1_encode(AV1_COMP *const cpi, uint8_t *const dest,
3576  const EncodeFrameInput *const frame_input,
3577  const EncodeFrameParams *const frame_params,
3578  EncodeFrameResults *const frame_results);
3579 
3581 int av1_get_preview_raw_frame(AV1_COMP *cpi, YV12_BUFFER_CONFIG *dest);
3582 
3583 int av1_get_last_show_frame(AV1_COMP *cpi, YV12_BUFFER_CONFIG *frame);
3584 
3585 aom_codec_err_t av1_copy_new_frame_enc(AV1_COMMON *cm,
3586  YV12_BUFFER_CONFIG *new_frame,
3587  YV12_BUFFER_CONFIG *sd);
3588 
3589 int av1_use_as_reference(int *ext_ref_frame_flags, int ref_frame_flags);
3590 
3591 int av1_copy_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd);
3592 
3593 int av1_set_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd);
3594 
3595 int av1_set_size_literal(AV1_COMP *cpi, int width, int height);
3596 
3597 void av1_set_frame_size(AV1_COMP *cpi, int width, int height);
3598 
3599 void av1_set_mv_search_params(AV1_COMP *cpi);
3600 
3601 int av1_set_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols);
3602 
3603 int av1_get_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols);
3604 
3605 int av1_set_internal_size(AV1EncoderConfig *const oxcf,
3606  ResizePendingParams *resize_pending_params,
3607  AOM_SCALING horiz_mode, AOM_SCALING vert_mode);
3608 
3609 int av1_get_quantizer(struct AV1_COMP *cpi);
3610 
3611 int av1_convert_sect5obus_to_annexb(uint8_t *buffer, size_t *input_size);
3612 
3613 // Set screen content options.
3614 // This function estimates whether to use screen content tools, by counting
3615 // the portion of blocks that have few luma colors.
3616 // Modifies:
3617 // cpi->commom.features.allow_screen_content_tools
3618 // cpi->common.features.allow_intrabc
3619 // cpi->use_screen_content_tools
3620 // cpi->is_screen_content_type
3621 // However, the estimation is not accurate and may misclassify videos.
3622 // A slower but more accurate approach that determines whether to use screen
3623 // content tools is employed later. See av1_determine_sc_tools_with_encoding().
3624 void av1_set_screen_content_options(struct AV1_COMP *cpi,
3625  FeatureFlags *features);
3626 
3627 void av1_update_frame_size(AV1_COMP *cpi);
3628 
3629 typedef struct {
3630  int pyr_level;
3631  int disp_order;
3632 } RefFrameMapPair;
3633 
3634 static INLINE void init_ref_map_pair(
3635  AV1_COMP *cpi, RefFrameMapPair ref_frame_map_pairs[REF_FRAMES]) {
3636  if (cpi->ppi->gf_group.update_type[cpi->gf_frame_index] == KF_UPDATE) {
3637  memset(ref_frame_map_pairs, -1, sizeof(*ref_frame_map_pairs) * REF_FRAMES);
3638  return;
3639  }
3640  memset(ref_frame_map_pairs, 0, sizeof(*ref_frame_map_pairs) * REF_FRAMES);
3641  for (int map_idx = 0; map_idx < REF_FRAMES; map_idx++) {
3642  // Get reference frame buffer.
3643  const RefCntBuffer *const buf = cpi->common.ref_frame_map[map_idx];
3644  if (ref_frame_map_pairs[map_idx].disp_order == -1) continue;
3645  if (buf == NULL) {
3646  ref_frame_map_pairs[map_idx].disp_order = -1;
3647  ref_frame_map_pairs[map_idx].pyr_level = -1;
3648  continue;
3649  } else if (buf->ref_count > 1) {
3650  // Once the keyframe is coded, the slots in ref_frame_map will all
3651  // point to the same frame. In that case, all subsequent pointers
3652  // matching the current are considered "free" slots. This will find
3653  // the next occurrence of the current pointer if ref_count indicates
3654  // there are multiple instances of it and mark it as free.
3655  for (int idx2 = map_idx + 1; idx2 < REF_FRAMES; ++idx2) {
3656  const RefCntBuffer *const buf2 = cpi->common.ref_frame_map[idx2];
3657  if (buf2 == buf) {
3658  ref_frame_map_pairs[idx2].disp_order = -1;
3659  ref_frame_map_pairs[idx2].pyr_level = -1;
3660  }
3661  }
3662  }
3663  ref_frame_map_pairs[map_idx].disp_order = (int)buf->display_order_hint;
3664  ref_frame_map_pairs[map_idx].pyr_level = buf->pyramid_level;
3665  }
3666 }
3667 
3668 #if CONFIG_FPMT_TEST
3669 static AOM_INLINE void calc_frame_data_update_flag(
3670  GF_GROUP *const gf_group, int gf_frame_index,
3671  bool *const do_frame_data_update) {
3672  *do_frame_data_update = true;
3673  // Set the flag to false for all frames in a given parallel encode set except
3674  // the last frame in the set with frame_parallel_level = 2.
3675  if (gf_group->frame_parallel_level[gf_frame_index] == 1) {
3676  *do_frame_data_update = false;
3677  } else if (gf_group->frame_parallel_level[gf_frame_index] == 2) {
3678  // Check if this is the last frame in the set with frame_parallel_level = 2.
3679  for (int i = gf_frame_index + 1; i < gf_group->size; i++) {
3680  if ((gf_group->frame_parallel_level[i] == 0 &&
3681  (gf_group->update_type[i] == ARF_UPDATE ||
3682  gf_group->update_type[i] == INTNL_ARF_UPDATE)) ||
3683  gf_group->frame_parallel_level[i] == 1) {
3684  break;
3685  } else if (gf_group->frame_parallel_level[i] == 2) {
3686  *do_frame_data_update = false;
3687  break;
3688  }
3689  }
3690  }
3691 }
3692 #endif
3693 
3694 // av1 uses 10,000,000 ticks/second as time stamp
3695 #define TICKS_PER_SEC 10000000LL
3696 
3697 static INLINE int64_t
3698 timebase_units_to_ticks(const aom_rational64_t *timestamp_ratio, int64_t n) {
3699  return n * timestamp_ratio->num / timestamp_ratio->den;
3700 }
3701 
3702 static INLINE int64_t
3703 ticks_to_timebase_units(const aom_rational64_t *timestamp_ratio, int64_t n) {
3704  int64_t round = timestamp_ratio->num / 2;
3705  if (round > 0) --round;
3706  return (n * timestamp_ratio->den + round) / timestamp_ratio->num;
3707 }
3708 
3709 static INLINE int frame_is_kf_gf_arf(const AV1_COMP *cpi) {
3710  const GF_GROUP *const gf_group = &cpi->ppi->gf_group;
3711  const FRAME_UPDATE_TYPE update_type =
3712  gf_group->update_type[cpi->gf_frame_index];
3713 
3714  return frame_is_intra_only(&cpi->common) || update_type == ARF_UPDATE ||
3715  update_type == GF_UPDATE;
3716 }
3717 
3718 // TODO(huisu@google.com, youzhou@microsoft.com): enable hash-me for HBD.
3719 static INLINE int av1_use_hash_me(const AV1_COMP *const cpi) {
3721  cpi->common.features.allow_intrabc &&
3722  frame_is_intra_only(&cpi->common));
3723 }
3724 
3725 static INLINE const YV12_BUFFER_CONFIG *get_ref_frame_yv12_buf(
3726  const AV1_COMMON *const cm, MV_REFERENCE_FRAME ref_frame) {
3727  const RefCntBuffer *const buf = get_ref_frame_buf(cm, ref_frame);
3728  return buf != NULL ? &buf->buf : NULL;
3729 }
3730 
3731 static INLINE void alloc_frame_mvs(AV1_COMMON *const cm, RefCntBuffer *buf) {
3732  assert(buf != NULL);
3733  ensure_mv_buffer(buf, cm);
3734  buf->width = cm->width;
3735  buf->height = cm->height;
3736 }
3737 
3738 // Get the allocated token size for a tile. It does the same calculation as in
3739 // the frame token allocation.
3740 static INLINE unsigned int allocated_tokens(const TileInfo *tile,
3741  int sb_size_log2, int num_planes) {
3742  int tile_mb_rows = (tile->mi_row_end - tile->mi_row_start + 2) >> 2;
3743  int tile_mb_cols = (tile->mi_col_end - tile->mi_col_start + 2) >> 2;
3744 
3745  return get_token_alloc(tile_mb_rows, tile_mb_cols, sb_size_log2, num_planes);
3746 }
3747 
3748 static INLINE void get_start_tok(AV1_COMP *cpi, int tile_row, int tile_col,
3749  int mi_row, TokenExtra **tok, int sb_size_log2,
3750  int num_planes) {
3751  AV1_COMMON *const cm = &cpi->common;
3752  const int tile_cols = cm->tiles.cols;
3753  TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
3754  const TileInfo *const tile_info = &this_tile->tile_info;
3755 
3756  const int tile_mb_cols =
3757  (tile_info->mi_col_end - tile_info->mi_col_start + 2) >> 2;
3758  const int tile_mb_row = (mi_row - tile_info->mi_row_start + 2) >> 2;
3759 
3760  *tok = cpi->token_info.tile_tok[tile_row][tile_col] +
3761  get_token_alloc(tile_mb_row, tile_mb_cols, sb_size_log2, num_planes);
3762 }
3763 
3764 void av1_apply_encoding_flags(AV1_COMP *cpi, aom_enc_frame_flags_t flags);
3765 
3766 #define ALT_MIN_LAG 3
3767 static INLINE int is_altref_enabled(int lag_in_frames, bool enable_auto_arf) {
3768  return lag_in_frames >= ALT_MIN_LAG && enable_auto_arf;
3769 }
3770 
3771 static AOM_INLINE int can_disable_altref(const GFConfig *gf_cfg) {
3772  return is_altref_enabled(gf_cfg->lag_in_frames, gf_cfg->enable_auto_arf) &&
3773  (gf_cfg->gf_min_pyr_height == 0);
3774 }
3775 
3776 // Helper function to compute number of blocks on either side of the frame.
3777 static INLINE int get_num_blocks(const int frame_length, const int mb_length) {
3778  return (frame_length + mb_length - 1) / mb_length;
3779 }
3780 
3781 // Check if statistics generation stage
3782 static INLINE int is_stat_generation_stage(const AV1_COMP *const cpi) {
3783  assert(IMPLIES(cpi->compressor_stage == LAP_STAGE,
3784  cpi->oxcf.pass == AOM_RC_ONE_PASS && cpi->ppi->lap_enabled));
3785  return (cpi->oxcf.pass == AOM_RC_FIRST_PASS ||
3786  (cpi->compressor_stage == LAP_STAGE));
3787 }
3788 // Check if statistics consumption stage
3789 static INLINE int is_stat_consumption_stage_twopass(const AV1_COMP *const cpi) {
3790  return (cpi->oxcf.pass >= AOM_RC_SECOND_PASS);
3791 }
3792 
3793 // Check if statistics consumption stage
3794 static INLINE int is_stat_consumption_stage(const AV1_COMP *const cpi) {
3795  return (is_stat_consumption_stage_twopass(cpi) ||
3796  (cpi->oxcf.pass == AOM_RC_ONE_PASS &&
3797  (cpi->compressor_stage == ENCODE_STAGE) && cpi->ppi->lap_enabled));
3798 }
3799 
3800 // Decide whether 'dv_costs' need to be allocated/stored during the encoding.
3801 static AOM_INLINE bool av1_need_dv_costs(const AV1_COMP *const cpi) {
3802  return !cpi->sf.rt_sf.use_nonrd_pick_mode &&
3803  av1_allow_intrabc(&cpi->common) && !is_stat_generation_stage(cpi);
3804 }
3805 
3815 static INLINE int has_no_stats_stage(const AV1_COMP *const cpi) {
3816  assert(
3817  IMPLIES(!cpi->ppi->lap_enabled, cpi->compressor_stage == ENCODE_STAGE));
3818  return (cpi->oxcf.pass == AOM_RC_ONE_PASS && !cpi->ppi->lap_enabled);
3819 }
3820 
3823 static INLINE int is_one_pass_rt_params(const AV1_COMP *cpi) {
3824  return has_no_stats_stage(cpi) && cpi->oxcf.mode == REALTIME &&
3825  cpi->oxcf.gf_cfg.lag_in_frames == 0;
3826 }
3827 
3828 static INLINE int use_one_pass_rt_reference_structure(const AV1_COMP *cpi) {
3829  return cpi->oxcf.speed >= 5 && cpi->ppi->number_spatial_layers == 1 &&
3830  cpi->ppi->number_temporal_layers == 1;
3831 }
3832 
3833 // Function return size of frame stats buffer
3834 static INLINE int get_stats_buf_size(int num_lap_buffer, int num_lag_buffer) {
3835  /* if lookahead is enabled return num_lap_buffers else num_lag_buffers */
3836  return (num_lap_buffer > 0 ? num_lap_buffer + 1 : num_lag_buffer);
3837 }
3838 
3839 // TODO(zoeliu): To set up cpi->oxcf.gf_cfg.enable_auto_brf
3840 
3841 static INLINE void set_ref_ptrs(const AV1_COMMON *cm, MACROBLOCKD *xd,
3842  MV_REFERENCE_FRAME ref0,
3843  MV_REFERENCE_FRAME ref1) {
3844  xd->block_ref_scale_factors[0] =
3845  get_ref_scale_factors_const(cm, ref0 >= LAST_FRAME ? ref0 : 1);
3846  xd->block_ref_scale_factors[1] =
3847  get_ref_scale_factors_const(cm, ref1 >= LAST_FRAME ? ref1 : 1);
3848 }
3849 
3850 static INLINE int get_chessboard_index(int frame_index) {
3851  return frame_index & 0x1;
3852 }
3853 
3854 static INLINE const int *cond_cost_list_const(const struct AV1_COMP *cpi,
3855  const int *cost_list) {
3856  const int use_cost_list = cpi->sf.mv_sf.subpel_search_method != SUBPEL_TREE &&
3857  cpi->sf.mv_sf.use_fullpel_costlist;
3858  return use_cost_list ? cost_list : NULL;
3859 }
3860 
3861 static INLINE int *cond_cost_list(const struct AV1_COMP *cpi, int *cost_list) {
3862  const int use_cost_list = cpi->sf.mv_sf.subpel_search_method != SUBPEL_TREE &&
3863  cpi->sf.mv_sf.use_fullpel_costlist;
3864  return use_cost_list ? cost_list : NULL;
3865 }
3866 
3867 // Compression ratio of current frame.
3868 double av1_get_compression_ratio(const AV1_COMMON *const cm,
3869  size_t encoded_frame_size);
3870 
3871 void av1_new_framerate(AV1_COMP *cpi, double framerate);
3872 
3873 void av1_setup_frame_size(AV1_COMP *cpi);
3874 
3875 #define LAYER_IDS_TO_IDX(sl, tl, num_tl) ((sl) * (num_tl) + (tl))
3876 
3877 // Returns 1 if a frame is scaled and 0 otherwise.
3878 static INLINE int av1_resize_scaled(const AV1_COMMON *cm) {
3879  return !(cm->superres_upscaled_width == cm->render_width &&
3881 }
3882 
3883 static INLINE int av1_frame_scaled(const AV1_COMMON *cm) {
3884  return !av1_superres_scaled(cm) && av1_resize_scaled(cm);
3885 }
3886 
3887 // Don't allow a show_existing_frame to coincide with an error resilient
3888 // frame. An exception can be made for a forward keyframe since it has no
3889 // previous dependencies.
3890 static INLINE int encode_show_existing_frame(const AV1_COMMON *cm) {
3891  return cm->show_existing_frame && (!cm->features.error_resilient_mode ||
3892  cm->current_frame.frame_type == KEY_FRAME);
3893 }
3894 
3895 // Get index into the 'cpi->mbmi_ext_info.frame_base' array for the given
3896 // 'mi_row' and 'mi_col'.
3897 static INLINE int get_mi_ext_idx(const int mi_row, const int mi_col,
3898  const BLOCK_SIZE mi_alloc_bsize,
3899  const int mbmi_ext_stride) {
3900  const int mi_ext_size_1d = mi_size_wide[mi_alloc_bsize];
3901  const int mi_ext_row = mi_row / mi_ext_size_1d;
3902  const int mi_ext_col = mi_col / mi_ext_size_1d;
3903  return mi_ext_row * mbmi_ext_stride + mi_ext_col;
3904 }
3905 
3906 // Lighter version of set_offsets that only sets the mode info
3907 // pointers.
3908 static INLINE void set_mode_info_offsets(
3909  const CommonModeInfoParams *const mi_params,
3910  const MBMIExtFrameBufferInfo *const mbmi_ext_info, MACROBLOCK *const x,
3911  MACROBLOCKD *const xd, int mi_row, int mi_col) {
3912  set_mi_offsets(mi_params, xd, mi_row, mi_col);
3913  const int ext_idx = get_mi_ext_idx(mi_row, mi_col, mi_params->mi_alloc_bsize,
3914  mbmi_ext_info->stride);
3915  x->mbmi_ext_frame = mbmi_ext_info->frame_base + ext_idx;
3916 }
3917 
3918 // Check to see if the given partition size is allowed for a specified number
3919 // of mi block rows and columns remaining in the image.
3920 // If not then return the largest allowed partition size
3921 static INLINE BLOCK_SIZE find_partition_size(BLOCK_SIZE bsize, int rows_left,
3922  int cols_left, int *bh, int *bw) {
3923  int int_size = (int)bsize;
3924  if (rows_left <= 0 || cols_left <= 0) {
3925  return AOMMIN(bsize, BLOCK_8X8);
3926  } else {
3927  for (; int_size > 0; int_size -= 3) {
3928  *bh = mi_size_high[int_size];
3929  *bw = mi_size_wide[int_size];
3930  if ((*bh <= rows_left) && (*bw <= cols_left)) {
3931  break;
3932  }
3933  }
3934  }
3935  return (BLOCK_SIZE)int_size;
3936 }
3937 
3938 static const uint8_t av1_ref_frame_flag_list[REF_FRAMES] = { 0,
3939  AOM_LAST_FLAG,
3940  AOM_LAST2_FLAG,
3941  AOM_LAST3_FLAG,
3942  AOM_GOLD_FLAG,
3943  AOM_BWD_FLAG,
3944  AOM_ALT2_FLAG,
3945  AOM_ALT_FLAG };
3946 
3947 // When more than 'max_allowed_refs' are available, we reduce the number of
3948 // reference frames one at a time based on this order.
3949 static const MV_REFERENCE_FRAME disable_order[] = {
3950  LAST3_FRAME,
3951  LAST2_FRAME,
3952  ALTREF2_FRAME,
3953  BWDREF_FRAME,
3954 };
3955 
3956 static const MV_REFERENCE_FRAME
3957  ref_frame_priority_order[INTER_REFS_PER_FRAME] = {
3958  LAST_FRAME, ALTREF_FRAME, BWDREF_FRAME, GOLDEN_FRAME,
3959  ALTREF2_FRAME, LAST2_FRAME, LAST3_FRAME,
3960  };
3961 
3962 static INLINE int get_ref_frame_flags(const SPEED_FEATURES *const sf,
3963  const int use_one_pass_rt_params,
3964  const YV12_BUFFER_CONFIG **ref_frames,
3965  const int ext_ref_frame_flags) {
3966  // cpi->ext_flags.ref_frame_flags allows certain reference types to be
3967  // disabled by the external interface. These are set by
3968  // av1_apply_encoding_flags(). Start with what the external interface allows,
3969  // then suppress any reference types which we have found to be duplicates.
3970  int flags = ext_ref_frame_flags;
3971 
3972  for (int i = 1; i < INTER_REFS_PER_FRAME; ++i) {
3973  const YV12_BUFFER_CONFIG *const this_ref = ref_frames[i];
3974  // If this_ref has appeared before, mark the corresponding ref frame as
3975  // invalid. For one_pass_rt mode, only disable GOLDEN_FRAME if it's the
3976  // same as LAST_FRAME or ALTREF_FRAME (if ALTREF is being used in nonrd).
3977  int index =
3978  (use_one_pass_rt_params && ref_frame_priority_order[i] == GOLDEN_FRAME)
3979  ? (1 + sf->rt_sf.use_nonrd_altref_frame)
3980  : i;
3981  for (int j = 0; j < index; ++j) {
3982  // If this_ref has appeared before (same as the reference corresponding
3983  // to lower index j), remove it as a reference only if that reference
3984  // (for index j) is actually used as a reference.
3985  if (this_ref == ref_frames[j] &&
3986  (flags & (1 << (ref_frame_priority_order[j] - 1)))) {
3987  flags &= ~(1 << (ref_frame_priority_order[i] - 1));
3988  break;
3989  }
3990  }
3991  }
3992  return flags;
3993 }
3994 
3995 // Returns a Sequence Header OBU stored in an aom_fixed_buf_t, or NULL upon
3996 // failure. When a non-NULL aom_fixed_buf_t pointer is returned by this
3997 // function, the memory must be freed by the caller. Both the buf member of the
3998 // aom_fixed_buf_t, and the aom_fixed_buf_t pointer itself must be freed. Memory
3999 // returned must be freed via call to free().
4000 //
4001 // Note: The OBU returned is in Low Overhead Bitstream Format. Specifically,
4002 // the obu_has_size_field bit is set, and the buffer contains the obu_size
4003 // field.
4004 aom_fixed_buf_t *av1_get_global_headers(AV1_PRIMARY *ppi);
4005 
4006 #define MAX_GFUBOOST_FACTOR 10.0
4007 #define MIN_GFUBOOST_FACTOR 4.0
4008 
4009 static INLINE int is_frame_tpl_eligible(const GF_GROUP *const gf_group,
4010  uint8_t index) {
4011  const FRAME_UPDATE_TYPE update_type = gf_group->update_type[index];
4012  return update_type == ARF_UPDATE || update_type == GF_UPDATE ||
4013  update_type == KF_UPDATE;
4014 }
4015 
4016 static INLINE int is_frame_eligible_for_ref_pruning(const GF_GROUP *gf_group,
4017  int selective_ref_frame,
4018  int prune_ref_frames,
4019  int gf_index) {
4020  return (selective_ref_frame > 0) && (prune_ref_frames > 0) &&
4021  !is_frame_tpl_eligible(gf_group, gf_index);
4022 }
4023 
4024 // Get update type of the current frame.
4025 static INLINE FRAME_UPDATE_TYPE get_frame_update_type(const GF_GROUP *gf_group,
4026  int gf_frame_index) {
4027  return gf_group->update_type[gf_frame_index];
4028 }
4029 
4030 static INLINE int av1_pixels_to_mi(int pixels) {
4031  return ALIGN_POWER_OF_TWO(pixels, 3) >> MI_SIZE_LOG2;
4032 }
4033 
4034 static AOM_INLINE int is_psnr_calc_enabled(const AV1_COMP *cpi) {
4035  const AV1_COMMON *const cm = &cpi->common;
4036 
4037  return cpi->ppi->b_calculate_psnr && !is_stat_generation_stage(cpi) &&
4038  cm->show_frame;
4039 }
4040 
4041 static INLINE int is_frame_resize_pending(const AV1_COMP *const cpi) {
4042  const ResizePendingParams *const resize_pending_params =
4043  &cpi->resize_pending_params;
4044  return (resize_pending_params->width && resize_pending_params->height &&
4045  (cpi->common.width != resize_pending_params->width ||
4046  cpi->common.height != resize_pending_params->height));
4047 }
4048 
4049 // Check if loop restoration filter is used.
4050 static INLINE int is_restoration_used(const AV1_COMMON *const cm) {
4051  return cm->seq_params->enable_restoration && !cm->features.all_lossless &&
4052  !cm->tiles.large_scale;
4053 }
4054 
4055 static INLINE int is_inter_tx_size_search_level_one(
4056  const TX_SPEED_FEATURES *tx_sf) {
4057  return (tx_sf->inter_tx_size_search_init_depth_rect >= 1 &&
4058  tx_sf->inter_tx_size_search_init_depth_sqr >= 1);
4059 }
4060 
4061 #if CONFIG_AV1_TEMPORAL_DENOISING
4062 static INLINE int denoise_svc(const struct AV1_COMP *const cpi) {
4063  return (!cpi->ppi->use_svc ||
4064  (cpi->ppi->use_svc &&
4065  cpi->svc.spatial_layer_id >= cpi->svc.first_layer_denoise));
4066 }
4067 #endif
4068 
4069 #if CONFIG_COLLECT_PARTITION_STATS == 2
4070 static INLINE void av1_print_fr_partition_timing_stats(
4071  const FramePartitionTimingStats *part_stats, const char *filename) {
4072  FILE *f = fopen(filename, "w");
4073  if (!f) {
4074  return;
4075  }
4076 
4077  fprintf(f, "bsize,redo,");
4078  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4079  fprintf(f, "decision_%d,", part);
4080  }
4081  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4082  fprintf(f, "attempt_%d,", part);
4083  }
4084  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4085  fprintf(f, "time_%d,", part);
4086  }
4087  fprintf(f, "\n");
4088 
4089  static const int bsizes[6] = { 128, 64, 32, 16, 8, 4 };
4090 
4091  for (int bsize_idx = 0; bsize_idx < 6; bsize_idx++) {
4092  fprintf(f, "%d,%d,", bsizes[bsize_idx], part_stats->partition_redo);
4093  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4094  fprintf(f, "%d,", part_stats->partition_decisions[bsize_idx][part]);
4095  }
4096  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4097  fprintf(f, "%d,", part_stats->partition_attempts[bsize_idx][part]);
4098  }
4099  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4100  fprintf(f, "%ld,", part_stats->partition_times[bsize_idx][part]);
4101  }
4102  fprintf(f, "\n");
4103  }
4104  fclose(f);
4105 }
4106 #endif // CONFIG_COLLECT_PARTITION_STATS == 2
4107 
4108 #if CONFIG_COLLECT_PARTITION_STATS
4109 static INLINE int av1_get_bsize_idx_for_part_stats(BLOCK_SIZE bsize) {
4110  assert(bsize == BLOCK_128X128 || bsize == BLOCK_64X64 ||
4111  bsize == BLOCK_32X32 || bsize == BLOCK_16X16 || bsize == BLOCK_8X8 ||
4112  bsize == BLOCK_4X4);
4113  switch (bsize) {
4114  case BLOCK_128X128: return 0;
4115  case BLOCK_64X64: return 1;
4116  case BLOCK_32X32: return 2;
4117  case BLOCK_16X16: return 3;
4118  case BLOCK_8X8: return 4;
4119  case BLOCK_4X4: return 5;
4120  default: assert(0 && "Invalid bsize for partition_stats."); return -1;
4121  }
4122 }
4123 #endif // CONFIG_COLLECT_PARTITION_STATS
4124 
4125 #if CONFIG_COLLECT_COMPONENT_TIMING
4126 static INLINE void start_timing(AV1_COMP *cpi, int component) {
4127  aom_usec_timer_start(&cpi->component_timer[component]);
4128 }
4129 static INLINE void end_timing(AV1_COMP *cpi, int component) {
4130  aom_usec_timer_mark(&cpi->component_timer[component]);
4131  cpi->frame_component_time[component] +=
4132  aom_usec_timer_elapsed(&cpi->component_timer[component]);
4133 }
4134 static INLINE char const *get_frame_type_enum(int type) {
4135  switch (type) {
4136  case 0: return "KEY_FRAME";
4137  case 1: return "INTER_FRAME";
4138  case 2: return "INTRA_ONLY_FRAME";
4139  case 3: return "S_FRAME";
4140  default: assert(0);
4141  }
4142  return "error";
4143 }
4144 #endif
4145 
4148 #ifdef __cplusplus
4149 } // extern "C"
4150 #endif
4151 
4152 #endif // AOM_AV1_ENCODER_ENCODER_H_
int seq_params_locked
Definition: encoder.h:2510
bool use_ref_frame_mvs
Definition: encoder.h:2173
int ref_idx_to_skip
Definition: encoder.h:3295
int sb_counter
Definition: encoder.h:3261
bool enable_masked_comp
Definition: encoder.h:404
RATE_CONTROL rc
Definition: encoder.h:2902
int64_t ts_start_last_show_frame
Definition: encoder.h:2462
CB_COEFF_BUFFER * coeff_buffer_base
Definition: encoder.h:2732
Encoder flags for intra prediction.
Definition: encoder.h:298
int key_freq_max
Definition: encoder.h:471
WinnerModeParams winner_mode_params
Definition: encoder.h:2892
int over_shoot_pct
Definition: encoder.h:585
Definition: encoder.h:231
bool refresh_idx_available
Definition: encoder.h:3288
int all_one_sided_refs
Definition: encoder.h:2933
bool enable_interintra_wedge
Definition: encoder.h:420
pthread_mutex_t * mutex_
Definition: encoder.h:1360
AV1_COMMON common
Definition: encoder.h:2743
MultiThreadInfo mt_info
Definition: encoder.h:3083
bool reduced_tx_type_set
Definition: encoder.h:370
int show_frame
Definition: av1_common_int.h:885
int allocated_cols
Definition: encoder.h:1489
bool enable_superres
Definition: encoder.h:456
int segment_map_w
Definition: encoder.h:1942
int * num_finished_cols
Definition: encoder.h:1369
uint8_t * entropy_ctx
Definition: encoder.h:2315
int speed
Definition: encoder.h:3459
int num_threads_working
Definition: encoder.h:1395
Primary Encoder parameters related to multi-threading.
Definition: encoder.h:1557
bool enable_smooth_intra
Definition: encoder.h:311
int cq_level
Definition: encoder.h:599
int num_frame_recode
Definition: encoder.h:3034
RateControlCfg rc_cfg
Definition: encoder.h:931
Rate Control parameters and status.
Definition: ratectrl.h:134
bool alt_ref_frame
Definition: encoder.h:2032
uint16_t * eobs
Definition: encoder.h:2311
unsigned int vbr_corpus_complexity_lap
Definition: encoder.h:550
bool enable_tx_size_search
Definition: encoder.h:389
int disable_trellis_quant
Definition: encoder.h:825
int superres_kf_qthresh
Definition: encoder.h:436
FRAME_TYPE frame_type
Definition: encoder.h:3421
InitialDimensions initial_dimensions
Definition: encoder.h:2991
Parameters related to temporal filtering.
Definition: temporal_filter.h:93
int use_ducky_encode
Definition: encoder.h:3383
AV1LevelParams level_params
Definition: encoder.h:2546
MV_STATS mv_stats
Definition: encoder.h:3278
double framerate
Definition: encoder.h:2907
TplParams tpl_data
Definition: encoder.h:2619
FeatureFlags features
Definition: av1_common_int.h:905
CYCLIC_REFRESH * cyclic_refresh
Definition: encoder.h:2943
BLOCK_SIZE weber_bsize
Definition: encoder.h:3328
aom_rc_mode
Rate control mode.
Definition: aom_encoder.h:184
double * tpl_rdmult_scaling_factors
Definition: encoder.h:2818
Frame refresh flags set by the external interface.
Definition: encoder.h:2133
static int has_no_stats_stage(const AV1_COMP *const cpi)
Check if the current stage has statistics.
Definition: encoder.h:3815
MV_SPEED_FEATURES mv_sf
Definition: speed_features.h:1635
Definition: encoder.h:232
Encoder rate control configuration parameters.
Definition: encoder.h:520
PRIMARY_RATE_CONTROL p_rc
Definition: encoder.h:2566
TEMPORAL_FILTER_INFO tf_info
Definition: encoder.h:2571
AV1TemporalFilterSync tf_sync
Definition: encoder.h:1665
bool is_dropped_frame
Definition: encoder.h:3343
Contains color maps used in palette mode.
Definition: block.h:325
bool update_pending
Definition: encoder.h:2142
int sharpness
Definition: encoder.h:816
AV1GlobalMotionSync gm_sync
Definition: encoder.h:1660
size_t available_bs_size
Definition: encoder.h:3266
CODING_CONTEXT coding_context
Definition: encoder.h:2882
Definition: encoder.h:240
fractional_mv_step_fp * find_fractional_mv_step
Definition: encoder.h:2011
int show_existing_alt_ref
Definition: encoder.h:2526
TokenInfo token_info
Definition: encoder.h:3019
Encoder flags for compound prediction modes.
Definition: encoder.h:395
struct EncWorkerData * tile_thr_data
Definition: encoder.h:1577
bool enable_angle_delta
Definition: encoder.h:333
enum aom_color_primaries aom_color_primaries_t
List of supported color primaries.
Provides definitions for using AOM or AV1 encoder algorithm within the aom Codec Interface.
bool alt_ref_frame
Definition: encoder.h:2138
MotionVectorSearchParams mv_search_params
Definition: encoder.h:2927
Encoder config related to the coding of key frames.
Definition: encoder.h:462
struct aom_codec_pkt_list * output_pkt_list
Definition: encoder.h:2516
int rows
Definition: encoder.h:1387
int64_t ts_end_last_show_frame
Definition: encoder.h:2467
Definition: encoder.h:243
bool enable_interinter_wedge
Definition: encoder.h:416
enum aom_matrix_coefficients aom_matrix_coefficients_t
List of supported matrix coefficients.
Stores the transforms coefficients for the whole superblock.
Definition: block.h:177
struct AV1_COMP * cpi
Definition: encoder.h:2493
unsigned char * cx_data
Definition: encoder.h:2364
bool enable_1to4_partitions
Definition: encoder.h:282
Definition: encoder.h:2303
AV1EncoderConfig oxcf
Definition: encoder.h:2748
struct EncodeFrameInput EncodeFrameInput
Input frames and last input frame.
int allocated_tiles
Definition: encoder.h:3014
Buffers to be backed up during parallel encode set to be restored later.
Definition: encoder.h:1532
bool enable_paeth_intra
Definition: encoder.h:315
MB_MODE_INFO_EXT_FRAME * frame_base
Definition: encoder.h:1747
TemporalFilterCtx tf_ctx
Definition: encoder.h:2823
bool use_intra_dct_only
Definition: encoder.h:375
FRAME_INDEX_SET frame_index_set
Definition: encoder.h:2986
int superres_upscaled_height
Definition: av1_common_int.h:800
aom_film_grain_table_t * film_grain_table
Definition: encoder.h:3110
int num
Definition: encoder.h:1243
int frames_left
Definition: encoder.h:2556
Encoder flags for transform sizes and types.
Definition: encoder.h:353
#define MAX_PARALLEL_FRAMES
Max number of frames that can be encoded in a parallel encode set.
Definition: encoder.h:1526
int rt_reduce_num_ref_buffers
Definition: encoder.h:2849
aom_fixed_buf_t twopass_stats_in
Definition: encoder.h:948
AVxWorker * workers
Definition: encoder.h:1571
PrimaryMultiThreadInfo p_mt_info
Definition: encoder.h:2681
int use_screen_content_tools
Definition: encoder.h:3132
bool enable_dist_wtd_comp
Definition: encoder.h:399
struct aom_denoise_and_model_t * denoise_and_model
Definition: encoder.h:3117
bool all_lossless
Definition: av1_common_int.h:389
pthread_cond_t * cond_
Definition: encoder.h:1361
Contains buffers used by av1_compound_type_rd()
Definition: block.h:337
WeberStats * mb_weber_stats
Definition: encoder.h:3323
Parameters related to global motion search.
Definition: encoder.h:1905
YV12_BUFFER_CONFIG * unscaled_last_source
Definition: encoder.h:2786
Generic fixed size buffer structure.
Definition: aom_encoder.h:87
YV12_BUFFER_CONFIG * source
Definition: encoder.h:2761
int sync_range
Definition: encoder.h:1376
Frame time stamps.
Definition: encoder.h:2284
Data related to the current GF/ARF group and the individual frames within the group.
Definition: firstpass.h:344
Encoder info used for decision on forcing integer motion vectors.
Definition: encoder.h:1696
FRAME_INFO frame_info
Definition: encoder.h:2981
Definition: encoder.h:241
int ref_refresh_index
Definition: encoder.h:3282
GlobalMotionInfo gm_info
Definition: encoder.h:2887
MB_MODE_INFO_EXT_FRAME * mbmi_ext_frame
Finalized mbmi_ext for the whole frame.
Definition: block.h:880
int p_num_workers
Definition: encoder.h:1593
aom_superres_mode superres_mode
Definition: encoder.h:452
size_t frame_size
Definition: encoder.h:2374
int stride
Definition: encoder.h:1755
int av1_get_compressed_data(AV1_COMP *cpi, AV1_COMP_DATA *const cpi_data)
Encode a frame.
Definition: encoder.c:4419
int8_t nearest_future_ref
Definition: encoder.h:2062
AV1LrStruct lr_ctxt
Definition: encoder.h:3105
int alloc_size
Definition: encoder.h:1751
Definition: encoder.h:229
int num_tg
Definition: encoder.h:3220
Params related to temporal dependency model.
Definition: tpl_model.h:142
DuckyEncodeInfo ducky_encode_info
Definition: encoder.h:3389
AV1LfSync lf_row_sync
Definition: encoder.h:1645
NOISE_ESTIMATE noise_estimate
Definition: encoder.h:3237
int num_workers
Definition: encoder.h:1603
bool allow_intrabc
Definition: av1_common_int.h:376
TileDataEnc * tile_data
Definition: encoder.h:3010
double new_framerate
Definition: encoder.h:3073
bool golden_frame
Definition: encoder.h:2135
LOOPFILTER_CONTROL loopfilter_control
Definition: encoder.h:863
uint64_t * src_sad_blk_64x64
Definition: encoder.h:3377
struct EncWorkerData * tile_thr_data
Definition: encoder.h:1619
SVC svc
Definition: encoder.h:3204
int internal_altref_allowed
Definition: encoder.h:2521
int64_t starting_buffer_level_ms
Definition: encoder.h:529
int vbrmax_section
Definition: encoder.h:621
bool enable_ab_partitions
Definition: encoder.h:278
Structure to hold data corresponding to an encoded frame.
Definition: encoder.h:2360
double * tpl_sb_rdmult_scaling_factors
Definition: encoder.h:2614
int key_freq_min
Definition: encoder.h:466
int under_shoot_pct
Definition: encoder.h:579
RestoreStateBuffers restore_state_buf
Definition: encoder.h:1680
Encoder config related to resize.
Definition: encoder.h:250
Definition: enums.h:602
Struct used to hold inter mode data for fast tx search.
Definition: encoder.h:1238
KeyFrameCfg kf_cfg
Definition: encoder.h:926
MV_STATS mv_stats
Definition: encoder.h:2624
uint8_t resize_scale_denominator
Definition: encoder.h:259
bool allow_screen_content_tools
Definition: av1_common_int.h:375
Top level primary encoder structure.
Definition: encoder.h:2415
int vbrbias
Definition: encoder.h:611
int64_t norm_wiener_variance
Definition: encoder.h:3333
TimeStamps time_stamps
Definition: encoder.h:2897
struct PrimaryMultiThreadInfo PrimaryMultiThreadInfo
Primary Encoder parameters related to multi-threading.
uint8_t superres_scale_denominator
Definition: encoder.h:442
TWO_PASS twopass
Definition: encoder.h:2561
int64_t prev_ts_end
Definition: encoder.h:2292
Two pass status and control data.
Definition: firstpass.h:420
bool enable_rect_tx
Definition: encoder.h:365
Encoder-side probabilities for pruning of various AV1 tools.
Definition: encoder.h:1082
int skip_tpl_setup_stats
Definition: encoder.h:2808
ExtPartController ext_part_controller
Definition: encoder.h:3272
AV1EncPackBSSync pack_bs_sync
Definition: encoder.h:1655
COST_UPDATE_TYPE
This enum controls how often the entropy costs should be updated.
Definition: encoder.h:228
Encoder config for coding block partitioning.
Definition: encoder.h:270
BLOCK_SIZE max_partition_size
Definition: encoder.h:292
uint16_t interp_filter_search_mask
Definition: encoder.h:1985
enum aom_superblock_size aom_superblock_size_t
Superblock size selection.
bool enable_overlay
Definition: encoder.h:854
SPEED_FEATURES sf
Definition: encoder.h:2922
int sframe_dist
Definition: encoder.h:482
int best_allowed_q
Definition: encoder.h:595
bool golden_frame
Definition: encoder.h:2030
int ref_frame_flags
Definition: encoder.h:3443
GF_STATE gf_state
Definition: encoder.h:2536
Flags related to interpolation filter search.
Definition: encoder.h:1976
int width
Definition: av1_common_int.h:775
AV1CdefWorkerData * cdef_worker
Definition: encoder.h:1675
int64_t ambient_err
Definition: encoder.h:2871
int allocated_tile_rows
Definition: encoder.h:1471
int enable_keyframe_filtering
Definition: encoder.h:476
RefCntBuffer * ref_frame_map[REF_FRAMES]
Definition: av1_common_int.h:878
int num_src_corners
Definition: encoder.h:1949
bool use_inter_dct_only
Definition: encoder.h:380
ThreadData td
Definition: encoder.h:2715
bool pack_bs_mt_enabled
Definition: encoder.h:1630
Definition: encoder.h:233
aom_dist_metric
Distortion metric to use for RD optimization.
Definition: aomcx.h:1566
int worst_allowed_q
Definition: encoder.h:590
Thresholds for variance based partitioning.
Definition: encoder.h:1333
ResizePendingParams resize_pending_params
Definition: encoder.h:3004
GF_GROUP gf_group
Definition: encoder.h:2531
int allocated_rows
Definition: encoder.h:1482
bool fwd_kf_enabled
Definition: encoder.h:504
contains per-frame encoding parameters decided upon by av1_encode_strategy() and passed down to av1_e...
Definition: encoder.h:3413
Params related to MB_MODE_INFO arrays and related info.
Definition: av1_common_int.h:501
int render_height
Definition: av1_common_int.h:787
Definition: aom_encoder.h:176
SequenceHeader seq_params
Definition: encoder.h:2576
BLOCK_SIZE min_partition_size
Definition: encoder.h:287
int fwd_kf_dist
Definition: encoder.h:499
Top level speed vs quality trade off data struture.
Definition: speed_features.h:1606
int allocated_tile_cols
Definition: encoder.h:1475
RefreshFrameInfo refresh_frame
Definition: encoder.h:2844
int rate_size
Definition: encoder.h:1709
int vaq_refresh
Definition: encoder.h:3024
bool enable_filter_intra
Definition: encoder.h:307
int lap_enabled
Definition: encoder.h:2541
struct RestoreStateBuffers RestoreStateBuffers
Buffers to be backed up during parallel encode set to be restored later.
Contains buffers used to speed up rdopt for obmc.
Definition: block.h:300
Parameters for motion vector search process.
Definition: encoder.h:1991
bool do_frame_data_update
Definition: encoder.h:3311
BLOCK_SIZE fp_block_size
Definition: encoder.h:3255
Frame level features.
Definition: av1_common_int.h:358
const struct scale_factors * block_ref_scale_factors[2]
Definition: blockd.h:694
bool last_frame
Definition: encoder.h:2134
THIRD_PASS_DEC_CTX * third_pass_ctx
Definition: encoder.h:3367
SequenceHeader * seq_params
Definition: av1_common_int.h:976
struct AV1_COMP * cpi_lap
Definition: encoder.h:2498
AV1_PRIMARY * ppi
Definition: encoder.h:2704
bool enable_tpl_model
Definition: encoder.h:848
AlgoCfg algo_cfg
Definition: encoder.h:921
int frames_since_last_update
Definition: encoder.h:3395
unsigned int max_intra_bitrate_pct
Definition: encoder.h:555
int show_frame
Definition: encoder.h:3431
struct AV1_COMP AV1_COMP
Top level encoder structure.
double * ssim_rdmult_scaling_factors
Definition: encoder.h:3185
struct lookahead_ctx * lookahead
Definition: encoder.h:2503
bool enable_intrabc
Definition: encoder.h:514
AV1EncRowMultiThreadInfo enc_row_mt
Definition: encoder.h:1635
struct AV1EncoderConfig AV1EncoderConfig
Main encoder configuration data structure.
FirstPassData firstpass_data
Definition: encoder.h:3232
bool use_intra_default_tx_only
Definition: encoder.h:385
int existing_fb_idx_to_show
Definition: encoder.h:3090
EncQuantDequantParams enc_quant_dequant_params
Definition: encoder.h:2710
RESIZE_MODE resize_mode
Definition: encoder.h:254
aom_enc_pass
Multi-pass Encoding Pass.
Definition: aom_encoder.h:175
uint8_t resize_kf_scale_denominator
Definition: encoder.h:264
unsigned int gf_cbr_boost_pct
Definition: encoder.h:564
CommonTileParams tiles
Definition: av1_common_int.h:992
int superres_qthresh
Definition: encoder.h:431
bool auto_intra_tools_off
Definition: encoder.h:347
int use_svc
Definition: encoder.h:2581
CurrentFrame current_frame
Definition: av1_common_int.h:754
int render_width
Definition: av1_common_int.h:786
Describes look ahead buffer operations.
struct inter_modes_info InterModesInfo
Struct used to hold inter mode data for fast tx search.
InterpSearchFlags interp_search_flags
Definition: encoder.h:3123
int height
Definition: encoder.h:1970
unsigned int number_spatial_layers
Definition: encoder.h:2596
YV12 frame buffer data structure.
Definition: yv12config.h:39
YV12_BUFFER_CONFIG * unscaled_source
Definition: encoder.h:2776
Desired dimensions for an externally triggered resize.
Definition: encoder.h:2042
RefFrameDistanceInfo ref_frame_dist_info
Definition: encoder.h:3178
bool bwd_ref_frame
Definition: encoder.h:2136
Input frames and last input frame.
Definition: encoder.h:3401
FRAME_TYPE last_frame_type
Definition: encoder.h:3215
AVxWorker * workers
Definition: encoder.h:1613
int64_t threshold_minmax
Definition: encoder.h:1348
uint8_t superres_kf_scale_denominator
Definition: encoder.h:448
AV1CdefSync cdef_sync
Definition: encoder.h:1670
int error_resilient_mode
Definition: encoder.h:3417
int arnr_max_frames
Definition: encoder.h:830
bool enable_sframe
Definition: encoder.h:509
Definition: encoder.h:242
int flush
Definition: encoder.h:2394
Parameters related to CDEF.
Definition: av1_common_int.h:196
TWO_PASS_FRAME twopass_frame
Definition: encoder.h:3362
int mv_step_param
Definition: encoder.h:2002
aom_tune_content
Definition: aomcx.h:1528
YV12_BUFFER_CONFIG trial_frame_rst
Definition: encoder.h:2866
uint8_t * consec_zero_mv
Definition: encoder.h:3250
bool enable_intra_edge_filter
Definition: encoder.h:302
bool search_done
Definition: encoder.h:1909
int num_fp_contexts
Definition: encoder.h:2472
int av1_receive_raw_frame(AV1_COMP *cpi, aom_enc_frame_flags_t frame_flags, YV12_BUFFER_CONFIG *sd, int64_t time_stamp, int64_t end_time_stamp)
Obtain the raw frame data.
Definition: encoder.c:3833
int32_t * rst_tmpbuf
Definition: encoder.h:1546
unsigned int min_cr
Definition: encoder.h:569
int deltaq_used
Definition: encoder.h:3173
bool refresh_frame_context
Definition: encoder.h:2162
Encoder data related to row-based multi-threading.
Definition: encoder.h:1467
int64_t maximum_buffer_size_ms
Definition: encoder.h:539
int max_mv_magnitude
Definition: encoder.h:1997
int height
Definition: encoder.h:2044
Variables related to current coding block.
Definition: blockd.h:577
int64_t prev_ts_start
Definition: encoder.h:2288
Parameters used for winner mode processing.
Definition: encoder.h:2080
bool refresh_frame_context_pending
Definition: encoder.h:2168
Segmentation related information for the current frame.
Definition: encoder.h:2266
int droppable
Definition: encoder.h:2976
int64_t target_bandwidth
Definition: encoder.h:544
enum aom_enc_pass pass
Definition: encoder.h:1034
CoeffBufferPool coeff_buffer_pool
Definition: encoder.h:2738
int frame_display_order_hint
Definition: encoder.h:2409
uint8_t cdf_update_mode
Definition: encoder.h:843
LOOPFILTER_CONTROL
This enum controls to which frames loopfilter is applied.
Definition: encoder.h:239
bool enable_smooth_interintra
Definition: encoder.h:408
Top level encoder structure.
Definition: encoder.h:2700
int intrabc_extra_top_right_sb_delay
Definition: encoder.h:1383
int drop_frames_water_mark
Definition: encoder.h:573
int intrabc_used
Definition: encoder.h:3095
bool enable_flip_idtx
Definition: encoder.h:361
int initial_mbs
Definition: encoder.h:2999
int vbrmin_section
Definition: encoder.h:616
unsigned int number_temporal_layers
Definition: encoder.h:2591
enum aom_color_range aom_color_range_t
List of supported color range.
int cols
Definition: av1_common_int.h:428
enum aom_bit_depth aom_bit_depth_t
Bit depth for codecThis enumeration determines the bit depth of the codec.
struct MultiThreadInfo MultiThreadInfo
Encoder parameters related to multi-threading.
VarBasedPartitionInfo vbp_info
Definition: encoder.h:3029
int filter_level_u
Definition: encoder.h:2482
bool has_lossless_segment
Definition: encoder.h:2278
int pop_lookahead
Definition: encoder.h:2404
int8_t nearest_past_ref
Definition: encoder.h:2058
FRAME_COUNTS counts
Definition: encoder.h:2720
int av1_encode(AV1_COMP *const cpi, uint8_t *const dest, const EncodeFrameInput *const frame_input, const EncodeFrameParams *const frame_params, EncodeFrameResults *const frame_results)
Run 1-pass/2-pass encoding.
Definition: encoder.c:3735
ActiveMap active_map
Definition: encoder.h:2948
aom_codec_err_t
Algorithm return codes.
Definition: aom_codec.h:155
REAL_TIME_SPEED_FEATURES rt_sf
Definition: speed_features.h:1675
const aom_rational64_t * timestamp_ratio
Definition: encoder.h:2399
EncSegmentationInfo enc_seg
Definition: encoder.h:2938
RefreshFrameInfo refresh_frame
Definition: encoder.h:3454
YV12_BUFFER_CONFIG last_frame_uf
Definition: encoder.h:2860
Top level common structure used by both encoder and decoder.
Definition: av1_common_int.h:750
int ref_frame_flags
Definition: encoder.h:2152
Algorithm configuration parameters.
Definition: encoder.h:809
aom_superres_mode superres_mode
Definition: encoder.h:3227
int segment_map_h
Definition: encoder.h:1943
Encoder config related to frame super-resolution.
Definition: encoder.h:426
enum aom_chroma_sample_position aom_chroma_sample_position_t
List of chroma sample positions.
Temporal filter info for a gop.
Definition: temporal_filter.h:156
Stores the prediction/txfm mode of the current coding block.
Definition: blockd.h:222
Refresh frame flags for different type of frames.
Definition: encoder.h:2029
unsigned char * src_buffer
Definition: encoder.h:1921
RestorationLineBuffers * rlbs
Definition: encoder.h:1551
unsigned int large_scale
Definition: av1_common_int.h:488
AV1CdefWorkerData * cdef_worker
Definition: encoder.h:1582
bool enable_diagonal_intra
Definition: encoder.h:328
bool alt2_ref_frame
Definition: encoder.h:2137
int filter_level_v
Definition: encoder.h:2487
int superres_upscaled_width
Definition: av1_common_int.h:799
Initial frame dimensions.
Definition: encoder.h:1968
bool enable_diff_wtd_comp
Definition: encoder.h:412
ExternalFlags ext_flags
Definition: encoder.h:2854
Refrence frame distance related variables.
Definition: encoder.h:2050
YV12_BUFFER_CONFIG scaled_last_source
Definition: encoder.h:2791
Encoder parameters related to multi-threading.
Definition: encoder.h:1599
uint8_t * map
Definition: encoder.h:2272
BLOCK_SIZE mi_alloc_bsize
Definition: av1_common_int.h:550
ExtRefreshFrameFlagsInfo refresh_frame
Definition: encoder.h:2157
Buffer to store mode information at mi_alloc_bsize (4x4 or 8x8) level.
Definition: encoder.h:1742
bool enable_rect_partitions
Definition: encoder.h:274
bool enable_directional_intra
Definition: encoder.h:323
int speed
Definition: encoder.h:2917
int is_screen_content_type
Definition: encoder.h:3140
ForceIntegerMVInfo force_intpel_info
Definition: encoder.h:2828
bool use_s_frame
Definition: encoder.h:2183
#define NUM_RECODES_PER_FRAME
Max number of recodes used to track the frame probabilities.
Definition: encoder.h:1521
bool use_primary_ref_none
Definition: encoder.h:2189
RD_OPT rd
Definition: encoder.h:2876
int rate_index
Definition: encoder.h:1705
FrameProbInfo frame_probs
Definition: encoder.h:2686
bool enable_tx64
Definition: encoder.h:357
aom_superres_mode
Frame super-resolution mode.
Definition: aom_encoder.h:206
unsigned int max_inter_bitrate_pct
Definition: encoder.h:560
int64_t ts_frame_end
Definition: encoder.h:2389
int b_calculate_psnr
Definition: encoder.h:2551
size_t cx_data_sz
Definition: encoder.h:2369
struct AV1_COMP_DATA AV1_COMP_DATA
Structure to hold data corresponding to an encoded frame.
Frame level Two pass status and control data.
Definition: firstpass.h:463
enum aom_transfer_characteristics aom_transfer_characteristics_t
List of supported transfer functions.
The stucture of CYCLIC_REFRESH.
Definition: aq_cyclicrefresh.h:36
int64_t optimal_buffer_level_ms
Definition: encoder.h:534
Encoder parameters for synchronization of row based multi-threading.
Definition: encoder.h:1354
long aom_enc_frame_flags_t
Encoded Frame Flags.
Definition: aom_encoder.h:376
YV12_BUFFER_CONFIG orig_source
Definition: encoder.h:2803
Main encoder configuration data structure.
Definition: encoder.h:909
AV1TplRowMultiThreadInfo tpl_row_mt
Definition: encoder.h:1640
bool bwd_ref_frame
Definition: encoder.h:2031
bool use_error_resilient
Definition: encoder.h:2178
RefCntBuffer * last_show_frame_buf
Definition: encoder.h:2839
bool buffer_removal_time_present
Definition: encoder.h:2586
Encoder&#39;s parameters related to the current coding block.
Definition: block.h:848
int height
Definition: av1_common_int.h:776
MBMIExtFrameBufferInfo mbmi_ext_info
Definition: encoder.h:2725
bool auto_key
Definition: encoder.h:494
struct EncodeFrameParams EncodeFrameParams
contains per-frame encoding parameters decided upon by av1_encode_strategy() and passed down to av1_e...
bool error_resilient_mode
Definition: av1_common_int.h:400
int arnr_strength
Definition: encoder.h:835
aom_tune_metric
Model tuning parameters.
Definition: aomcx.h:1547
COMPRESSOR_STAGE compressor_stage
Definition: encoder.h:3209
Flags signalled by the external interface at frame level.
Definition: encoder.h:2148
Primary Rate Control parameters and status.
Definition: ratectrl.h:262
struct AV1_PRIMARY AV1_PRIMARY
Top level primary encoder structure.
int default_interp_skip_flags
Definition: encoder.h:1981
int64_t first_ts_start
Definition: encoder.h:2296
uint16_t * cdef_srcbuf
Definition: encoder.h:1536
FILE * second_pass_log_stream
Definition: encoder.h:3372
tran_low_t * tcoeff
Definition: encoder.h:2307
int width
Definition: encoder.h:1969
unsigned char gf_frame_index
Definition: encoder.h:2953
bool row_mt_enabled
Definition: encoder.h:1625
Definition: aom_encoder.h:177
int next_mi_row
Definition: encoder.h:1391
int width
Definition: encoder.h:2043
bool enable_cfl_intra
Definition: encoder.h:319
int sframe_mode
Definition: encoder.h:489
pthread_mutex_t * mutex_
Definition: encoder.h:1500
int * mb_delta_q
Definition: encoder.h:3338
int ref_frame_flags
Definition: encoder.h:2912
int num_workers
Definition: encoder.h:1561
int do_update_vbr_bits_off_target_fast
Definition: encoder.h:3078
AV1LrSync lr_row_sync
Definition: encoder.h:1650
YV12_BUFFER_CONFIG * last_source
Definition: encoder.h:2770
unsigned int lib_flags
Definition: encoder.h:2379
The stucture of SVC.
Definition: svc_layercontext.h:87
Definition: aom_encoder.h:178
YV12_BUFFER_CONFIG * unfiltered_source
Definition: encoder.h:2797
YV12_BUFFER_CONFIG scaled_source
Definition: encoder.h:2781
Stores best extended mode information at frame level.
Definition: block.h:213
int prune_ref_frame_mask
Definition: encoder.h:3100
int show_existing_frame
Definition: av1_common_int.h:900
int64_t ts_frame_start
Definition: encoder.h:2384
int frame_header_count
Definition: encoder.h:3168
Definition: encoder.h:230