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/resize.h"
31 #include "av1/common/thread_common.h"
32 #include "av1/common/timing.h"
33 #include "av1/encoder/aq_cyclicrefresh.h"
34 #include "av1/encoder/av1_quantize.h"
35 #include "av1/encoder/block.h"
36 #include "av1/encoder/context_tree.h"
37 #include "av1/encoder/encodemb.h"
38 #include "av1/encoder/firstpass.h"
39 #include "av1/encoder/global_motion.h"
40 #include "av1/encoder/level.h"
41 #include "av1/encoder/lookahead.h"
42 #include "av1/encoder/mcomp.h"
43 #include "av1/encoder/pickcdef.h"
44 #include "av1/encoder/ratectrl.h"
45 #include "av1/encoder/rd.h"
47 #include "av1/encoder/svc_layercontext.h"
48 #include "av1/encoder/temporal_filter.h"
49 #include "av1/encoder/tokenize.h"
50 #include "av1/encoder/tpl_model.h"
51 #include "av1/encoder/av1_noise_estimate.h"
52 
53 #if CONFIG_INTERNAL_STATS
54 #include "aom_dsp/ssim.h"
55 #endif
56 #include "aom_dsp/variance.h"
57 #if CONFIG_DENOISE
58 #include "aom_dsp/noise_model.h"
59 #endif
60 #if CONFIG_TUNE_VMAF
61 #include "av1/encoder/tune_vmaf.h"
62 #endif
63 #if CONFIG_AV1_TEMPORAL_DENOISING
64 #include "av1/encoder/av1_temporal_denoiser.h"
65 #endif
66 #if CONFIG_TUNE_BUTTERAUGLI
67 #include "av1/encoder/tune_butteraugli.h"
68 #endif
69 
70 #include "aom/internal/aom_codec_internal.h"
71 #include "aom_util/aom_thread.h"
72 
73 #ifdef __cplusplus
74 extern "C" {
75 #endif
76 
77 // TODO(yunqing, any): Added suppression tag to quiet Doxygen warnings. Need to
78 // adjust it while we work on documentation.
80 // Number of frames required to test for scene cut detection
81 #define SCENE_CUT_KEY_TEST_INTERVAL 16
82 
83 // Rational number with an int64 numerator
84 // This structure holds a fractional value
85 typedef struct aom_rational64 {
86  int64_t num; // fraction numerator
87  int den; // fraction denominator
88 } aom_rational64_t; // alias for struct aom_rational
89 
90 enum {
91  NORMAL = 0,
92  FOURFIVE = 1,
93  THREEFIVE = 2,
94  THREEFOUR = 3,
95  ONEFOUR = 4,
96  ONEEIGHT = 5,
97  ONETWO = 6
98 } UENUM1BYTE(AOM_SCALING);
99 
100 enum {
101  // Good Quality Fast Encoding. The encoder balances quality with the amount of
102  // time it takes to encode the output. Speed setting controls how fast.
103  GOOD,
104  // Realtime Fast Encoding. Will force some restrictions on bitrate
105  // constraints.
106  REALTIME,
107  // All intra mode. All the frames are coded as intra frames.
108  ALLINTRA
109 } UENUM1BYTE(MODE);
110 
111 enum {
112  FRAMEFLAGS_KEY = 1 << 0,
113  FRAMEFLAGS_GOLDEN = 1 << 1,
114  FRAMEFLAGS_BWDREF = 1 << 2,
115  // TODO(zoeliu): To determine whether a frame flag is needed for ALTREF2_FRAME
116  FRAMEFLAGS_ALTREF = 1 << 3,
117  FRAMEFLAGS_INTRAONLY = 1 << 4,
118  FRAMEFLAGS_SWITCH = 1 << 5,
119  FRAMEFLAGS_ERROR_RESILIENT = 1 << 6,
120 } UENUM1BYTE(FRAMETYPE_FLAGS);
121 
122 enum {
123  NO_AQ = 0,
124  VARIANCE_AQ = 1,
125  COMPLEXITY_AQ = 2,
126  CYCLIC_REFRESH_AQ = 3,
127  AQ_MODE_COUNT // This should always be the last member of the enum
128 } UENUM1BYTE(AQ_MODE);
129 enum {
130  NO_DELTA_Q = 0,
131  DELTA_Q_OBJECTIVE = 1, // Modulation to improve objective quality
132  DELTA_Q_PERCEPTUAL = 2, // Modulation to improve perceptual quality
133  DELTA_Q_MODE_COUNT // This should always be the last member of the enum
134 } UENUM1BYTE(DELTAQ_MODE);
135 
136 enum {
137  RESIZE_NONE = 0, // No frame resizing allowed.
138  RESIZE_FIXED = 1, // All frames are coded at the specified scale.
139  RESIZE_RANDOM = 2, // All frames are coded at a random scale.
140  RESIZE_DYNAMIC = 3, // Frames coded at lower scale based on rate control.
141  RESIZE_MODES
142 } UENUM1BYTE(RESIZE_MODE);
143 
144 enum {
145  SS_CFG_SRC = 0,
146  SS_CFG_LOOKAHEAD = 1,
147  SS_CFG_FPF = 2,
148  SS_CFG_TOTAL = 3
149 } UENUM1BYTE(SS_CFG_OFFSET);
150 
151 enum {
152  DISABLE_SCENECUT, // For LAP, lag_in_frames < 19
153  ENABLE_SCENECUT_MODE_1, // For LAP, lag_in_frames >=19 and < 33
154  ENABLE_SCENECUT_MODE_2 // For twopass and LAP - lag_in_frames >=33
155 } UENUM1BYTE(SCENECUT_MODE);
156 
157 #define MAX_VBR_CORPUS_COMPLEXITY 10000
158 
161 typedef enum {
162  MOD_FP, // First pass
163  MOD_TF, // Temporal filtering
164  MOD_TPL, // TPL
165  MOD_GME, // Global motion estimation
166  MOD_ENC, // Encode stage
167  MOD_LPF, // Deblocking loop filter
168  MOD_CDEF_SEARCH, // CDEF search
169  MOD_LR, // Loop restoration filtering
170  NUM_MT_MODULES
171 } MULTI_THREADED_MODULES;
172 
178 typedef enum {
184 
188 typedef struct {
192  RESIZE_MODE resize_mode;
203 } ResizeCfg;
204 
208 typedef struct {
225  BLOCK_SIZE min_partition_size;
230  BLOCK_SIZE max_partition_size;
231 } PartitionCfg;
232 
236 typedef struct {
267 } IntraModeCfg;
268 
272 typedef struct {
306 
310 typedef struct {
337 
341 typedef struct {
372 } SuperResCfg;
373 
377 typedef struct {
382 
387 
392 
398 
405 
409  bool auto_key;
410 
415 
420 
425 } KeyFrameCfg;
426 
430 typedef struct {
432  // BUFFERING PARAMETERS
450 
455 
465  unsigned int max_intra_bitrate_pct;
470  unsigned int max_inter_bitrate_pct;
474  unsigned int gf_cbr_boost_pct;
479  unsigned int min_cr;
509  int cq_level;
514  enum aom_rc_mode mode;
521  int vbrbias;
533 
535 typedef struct {
536  // Indicates the number of frames lag before encoding is started.
537  int lag_in_frames;
538  // Indicates the minimum gf/arf interval to be used.
539  int min_gf_interval;
540  // Indicates the maximum gf/arf interval to be used.
541  int max_gf_interval;
542  // Indicates the minimum height for GF group pyramid structure to be used.
543  int gf_min_pyr_height;
544  // Indicates the maximum height for GF group pyramid structure to be used.
545  int gf_max_pyr_height;
546  // Indicates if automatic set and use of altref frames should be enabled.
547  bool enable_auto_arf;
548  // Indicates if automatic set and use of (b)ackward (r)ef (f)rames should be
549  // enabled.
550  bool enable_auto_brf;
551 } GFConfig;
552 
553 typedef struct {
554  // Indicates the number of tile groups.
555  unsigned int num_tile_groups;
556  // Indicates the MTU size for a tile group. If mtu is non-zero,
557  // num_tile_groups is set to DEFAULT_MAX_NUM_TG.
558  unsigned int mtu;
559  // Indicates the number of tile columns in log2.
560  int tile_columns;
561  // Indicates the number of tile rows in log2.
562  int tile_rows;
563  // Indicates the number of widths in the tile_widths[] array.
564  int tile_width_count;
565  // Indicates the number of heights in the tile_heights[] array.
566  int tile_height_count;
567  // Indicates the tile widths, and may be empty.
568  int tile_widths[MAX_TILE_COLS];
569  // Indicates the tile heights, and may be empty.
570  int tile_heights[MAX_TILE_ROWS];
571  // Indicates if large scale tile coding should be used.
572  bool enable_large_scale_tile;
573  // Indicates if single tile decoding mode should be enabled.
574  bool enable_single_tile_decoding;
575  // Indicates if EXT_TILE_DEBUG should be enabled.
576  bool enable_ext_tile_debug;
577 } TileConfig;
578 
579 typedef struct {
580  // Indicates the width of the input frame.
581  int width;
582  // Indicates the height of the input frame.
583  int height;
584  // If forced_max_frame_width is non-zero then it is used to force the maximum
585  // frame width written in write_sequence_header().
586  int forced_max_frame_width;
587  // If forced_max_frame_width is non-zero then it is used to force the maximum
588  // frame height written in write_sequence_header().
589  int forced_max_frame_height;
590  // Indicates the frame width after applying both super-resolution and resize
591  // to the coded frame.
592  int render_width;
593  // Indicates the frame height after applying both super-resolution and resize
594  // to the coded frame.
595  int render_height;
596 } FrameDimensionCfg;
597 
598 typedef struct {
599  // Indicates if warped motion should be enabled.
600  bool enable_warped_motion;
601  // Indicates if warped motion should be evaluated or not.
602  bool allow_warped_motion;
603  // Indicates if OBMC motion should be enabled.
604  bool enable_obmc;
605 } MotionModeCfg;
606 
607 typedef struct {
608  // Timing info for each frame.
609  aom_timing_info_t timing_info;
610  // Indicates the number of time units of a decoding clock.
611  uint32_t num_units_in_decoding_tick;
612  // Indicates if decoder model information is present in the coded sequence
613  // header.
614  bool decoder_model_info_present_flag;
615  // Indicates if display model information is present in the coded sequence
616  // header.
617  bool display_model_info_present_flag;
618  // Indicates if timing info for each frame is present.
619  bool timing_info_present;
620 } DecoderModelCfg;
621 
622 typedef struct {
623  // Indicates the update frequency for coeff costs.
624  COST_UPDATE_TYPE coeff;
625  // Indicates the update frequency for mode costs.
626  COST_UPDATE_TYPE mode;
627  // Indicates the update frequency for mv costs.
628  COST_UPDATE_TYPE mv;
629  // Indicates the update frequency for dv costs.
630  COST_UPDATE_TYPE dv;
631 } CostUpdateFreq;
632 
633 typedef struct {
634  // Indicates the maximum number of reference frames allowed per frame.
635  unsigned int max_reference_frames;
636  // Indicates if the reduced set of references should be enabled.
637  bool enable_reduced_reference_set;
638  // Indicates if one-sided compound should be enabled.
639  bool enable_onesided_comp;
640 } RefFrameCfg;
641 
642 typedef struct {
643  // Indicates the color space that should be used.
644  aom_color_primaries_t color_primaries;
645  // Indicates the characteristics of transfer function to be used.
646  aom_transfer_characteristics_t transfer_characteristics;
647  // Indicates the matrix coefficients to be used for the transfer function.
648  aom_matrix_coefficients_t matrix_coefficients;
649  // Indicates the chroma 4:2:0 sample position info.
650  aom_chroma_sample_position_t chroma_sample_position;
651  // Indicates if a limited color range or full color range should be used.
652  aom_color_range_t color_range;
653 } ColorCfg;
654 
655 typedef struct {
656  // Indicates if extreme motion vector unit test should be enabled or not.
657  unsigned int motion_vector_unit_test;
658  // Indicates if superblock multipass unit test should be enabled or not.
659  unsigned int sb_multipass_unit_test;
660 } UnitTestCfg;
661 
662 typedef struct {
663  // Indicates the file path to the VMAF model.
664  const char *vmaf_model_path;
665  // Indicates the path to the film grain parameters.
666  const char *film_grain_table_filename;
667  // Indicates the visual tuning metric.
668  aom_tune_metric tuning;
669  // Indicates if the current content is screen or default type.
670  aom_tune_content content;
671  // Indicates the film grain parameters.
672  int film_grain_test_vector;
673 } TuneCfg;
674 
675 typedef struct {
676  // Indicates the framerate of the input video.
677  double init_framerate;
678  // Indicates the bit-depth of the input video.
679  unsigned int input_bit_depth;
680  // Indicates the maximum number of frames to be encoded.
681  unsigned int limit;
682  // Indicates the chrome subsampling x value.
683  unsigned int chroma_subsampling_x;
684  // Indicates the chrome subsampling y value.
685  unsigned int chroma_subsampling_y;
686 } InputCfg;
687 
688 typedef struct {
689  // List of QP offsets for: keyframe, ALTREF, and 3 levels of internal ARFs.
690  // If any of these values are negative, fixed offsets are disabled.
691  // Uses internal q range.
692  double fixed_qp_offsets[FIXED_QP_OFFSET_COUNT];
693  // If true, encoder will use fixed QP offsets, that are either:
694  // - Given by the user, and stored in 'fixed_qp_offsets' array, OR
695  // - Picked automatically from cq_level.
696  int use_fixed_qp_offsets;
697  // Indicates the minimum flatness of the quantization matrix.
698  int qm_minlevel;
699  // Indicates the maximum flatness of the quantization matrix.
700  int qm_maxlevel;
701  // Indicates if adaptive quantize_b should be enabled.
702  int quant_b_adapt;
703  // Indicates the Adaptive Quantization mode to be used.
704  AQ_MODE aq_mode;
705  // Indicates the delta q mode to be used.
706  DELTAQ_MODE deltaq_mode;
707  // Indicates if delta quantization should be enabled in chroma planes.
708  bool enable_chroma_deltaq;
709  // Indicates if encoding with quantization matrices should be enabled.
710  bool using_qm;
711 } QuantizationCfg;
712 
717 typedef struct {
722 
731 
736 
741 
749 
754 
760 } AlgoCfg;
763 typedef struct {
764  // Indicates the codec bit-depth.
765  aom_bit_depth_t bit_depth;
766  // Indicates the superblock size that should be used by the encoder.
767  aom_superblock_size_t superblock_size;
768  // Indicates if loopfilter modulation should be enabled.
769  bool enable_deltalf_mode;
770  // Indicates if CDEF should be enabled.
771  bool enable_cdef;
772  // Indicates if loop restoration filter should be enabled.
773  bool enable_restoration;
774  // When enabled, video mode should be used even for single frame input.
775  bool force_video_mode;
776  // Indicates if the error resiliency features should be enabled.
777  bool error_resilient_mode;
778  // Indicates if frame parallel decoding feature should be enabled.
779  bool frame_parallel_decoding_mode;
780  // Indicates if the input should be encoded as monochrome.
781  bool enable_monochrome;
782  // When enabled, the encoder will use a full header even for still pictures.
783  // When disabled, a reduced header is used for still pictures.
784  bool full_still_picture_hdr;
785  // Indicates if dual interpolation filters should be enabled.
786  bool enable_dual_filter;
787  // Indicates if frame order hint should be enabled or not.
788  bool enable_order_hint;
789  // Indicates if ref_frame_mvs should be enabled at the sequence level.
790  bool ref_frame_mvs_present;
791  // Indicates if ref_frame_mvs should be enabled at the frame level.
792  bool enable_ref_frame_mvs;
793  // Indicates if interintra compound mode is enabled.
794  bool enable_interintra_comp;
795  // Indicates if global motion should be enabled.
796  bool enable_global_motion;
797  // Indicates if palette should be enabled.
798  bool enable_palette;
799 } ToolCfg;
800 
805 typedef struct AV1EncoderConfig {
807  // Configuration related to the input video.
808  InputCfg input_cfg;
809 
810  // Configuration related to frame-dimensions.
811  FrameDimensionCfg frm_dim_cfg;
812 
818 
823 
830  // Configuration related to Quantization.
831  QuantizationCfg q_cfg;
832 
833  // Internal frame size scaling.
834  ResizeCfg resize_cfg;
835 
836  // Frame Super-Resolution size scaling.
837  SuperResCfg superres_cfg;
838 
847  // Configuration related to encoder toolsets.
848  ToolCfg tool_cfg;
849 
850  // Configuration related to Group of frames.
851  GFConfig gf_cfg;
852 
853  // Tile related configuration parameters.
854  TileConfig tile_cfg;
855 
856  // Configuration related to Tune.
857  TuneCfg tune_cfg;
858 
859  // Configuration related to color.
860  ColorCfg color_cfg;
861 
862  // Configuration related to decoder model.
863  DecoderModelCfg dec_model_cfg;
864 
865  // Configuration related to reference frames.
866  RefFrameCfg ref_frm_cfg;
867 
868  // Configuration related to unit tests.
869  UnitTestCfg unit_test_cfg;
870 
871  // Flags related to motion mode.
872  MotionModeCfg motion_mode_cfg;
873 
874  // Flags related to intra mode search.
875  IntraModeCfg intra_mode_cfg;
876 
877  // Flags related to transform size/type.
878  TxfmSizeTypeCfg txfm_cfg;
879 
880  // Flags related to compound type.
881  CompoundTypeCfg comp_type_cfg;
882 
883  // Partition related information.
884  PartitionCfg part_cfg;
885 
886  // Configuration related to frequency of cost update.
887  CostUpdateFreq cost_upd_freq;
888 
889 #if CONFIG_DENOISE
890  // Indicates the noise level.
891  float noise_level;
892  // Indicates the the denoisers block size.
893  int noise_block_size;
894  // Indicates whether to apply denoising to the frame to be encoded
895  int enable_dnl_denoising;
896 #endif
897 
898 #if CONFIG_AV1_TEMPORAL_DENOISING
899  // Noise sensitivity.
900  int noise_sensitivity;
901 #endif
902  // Bit mask to specify which tier each of the 32 possible operating points
903  // conforms to.
904  unsigned int tier_mask;
905 
906  // Indicates the number of pixels off the edge of a reference frame we're
907  // allowed to go when forming an inter prediction.
908  int border_in_pixels;
909 
910  // Indicates the maximum number of threads that may be used by the encoder.
911  int max_threads;
912 
913  // Indicates the speed preset to be used.
914  int speed;
915 
916  // Indicates the target sequence level index for each operating point(OP).
917  AV1_LEVEL target_seq_level_idx[MAX_NUM_OPERATING_POINTS];
918 
919  // Indicates the bitstream profile to be used.
920  BITSTREAM_PROFILE profile;
921 
933  // Indicates if the encoding is GOOD or REALTIME.
934  MODE mode;
935 
936  // Indicates if row-based multi-threading should be enabled or not.
937  bool row_mt;
938 
939  // Indicates if 16bit frame buffers are to be used i.e., the content is >
940  // 8-bit.
941  bool use_highbitdepth;
942 
943  // Indicates the bitstream syntax mode. 0 indicates bitstream is saved as
944  // Section 5 bitstream, while 1 indicates the bitstream is saved in Annex - B
945  // format.
946  bool save_as_annexb;
947 
950 
952 static INLINE int is_lossless_requested(const RateControlCfg *const rc_cfg) {
953  return rc_cfg->best_allowed_q == 0 && rc_cfg->worst_allowed_q == 0;
954 }
960 typedef struct {
966  int obmc_probs[FRAME_UPDATE_TYPES][BLOCK_SIZES_ALL];
967 
973  int warped_probs[FRAME_UPDATE_TYPES];
974 
981  int tx_type_probs[FRAME_UPDATE_TYPES][TX_SIZES_ALL][TX_TYPES];
982 
989  int switchable_interp_probs[FRAME_UPDATE_TYPES][SWITCHABLE_FILTER_CONTEXTS]
990  [SWITCHABLE_FILTERS];
991 } FrameProbInfo;
992 
995 typedef struct FRAME_COUNTS {
996 // Note: This structure should only contain 'unsigned int' fields, or
997 // aggregates built solely from 'unsigned int' fields/elements
998 #if CONFIG_ENTROPY_STATS
999  unsigned int kf_y_mode[KF_MODE_CONTEXTS][KF_MODE_CONTEXTS][INTRA_MODES];
1000  unsigned int angle_delta[DIRECTIONAL_MODES][2 * MAX_ANGLE_DELTA + 1];
1001  unsigned int y_mode[BLOCK_SIZE_GROUPS][INTRA_MODES];
1002  unsigned int uv_mode[CFL_ALLOWED_TYPES][INTRA_MODES][UV_INTRA_MODES];
1003  unsigned int cfl_sign[CFL_JOINT_SIGNS];
1004  unsigned int cfl_alpha[CFL_ALPHA_CONTEXTS][CFL_ALPHABET_SIZE];
1005  unsigned int palette_y_mode[PALATTE_BSIZE_CTXS][PALETTE_Y_MODE_CONTEXTS][2];
1006  unsigned int palette_uv_mode[PALETTE_UV_MODE_CONTEXTS][2];
1007  unsigned int palette_y_size[PALATTE_BSIZE_CTXS][PALETTE_SIZES];
1008  unsigned int palette_uv_size[PALATTE_BSIZE_CTXS][PALETTE_SIZES];
1009  unsigned int palette_y_color_index[PALETTE_SIZES]
1010  [PALETTE_COLOR_INDEX_CONTEXTS]
1011  [PALETTE_COLORS];
1012  unsigned int palette_uv_color_index[PALETTE_SIZES]
1013  [PALETTE_COLOR_INDEX_CONTEXTS]
1014  [PALETTE_COLORS];
1015  unsigned int partition[PARTITION_CONTEXTS][EXT_PARTITION_TYPES];
1016  unsigned int txb_skip[TOKEN_CDF_Q_CTXS][TX_SIZES][TXB_SKIP_CONTEXTS][2];
1017  unsigned int eob_extra[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1018  [EOB_COEF_CONTEXTS][2];
1019  unsigned int dc_sign[PLANE_TYPES][DC_SIGN_CONTEXTS][2];
1020  unsigned int coeff_lps[TX_SIZES][PLANE_TYPES][BR_CDF_SIZE - 1][LEVEL_CONTEXTS]
1021  [2];
1022  unsigned int eob_flag[TX_SIZES][PLANE_TYPES][EOB_COEF_CONTEXTS][2];
1023  unsigned int eob_multi16[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][5];
1024  unsigned int eob_multi32[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][6];
1025  unsigned int eob_multi64[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][7];
1026  unsigned int eob_multi128[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][8];
1027  unsigned int eob_multi256[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][9];
1028  unsigned int eob_multi512[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][10];
1029  unsigned int eob_multi1024[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][11];
1030  unsigned int coeff_lps_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1031  [LEVEL_CONTEXTS][BR_CDF_SIZE];
1032  unsigned int coeff_base_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1033  [SIG_COEF_CONTEXTS][NUM_BASE_LEVELS + 2];
1034  unsigned int coeff_base_eob_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1035  [SIG_COEF_CONTEXTS_EOB][NUM_BASE_LEVELS + 1];
1036  unsigned int newmv_mode[NEWMV_MODE_CONTEXTS][2];
1037  unsigned int zeromv_mode[GLOBALMV_MODE_CONTEXTS][2];
1038  unsigned int refmv_mode[REFMV_MODE_CONTEXTS][2];
1039  unsigned int drl_mode[DRL_MODE_CONTEXTS][2];
1040  unsigned int inter_compound_mode[INTER_MODE_CONTEXTS][INTER_COMPOUND_MODES];
1041  unsigned int wedge_idx[BLOCK_SIZES_ALL][16];
1042  unsigned int interintra[BLOCK_SIZE_GROUPS][2];
1043  unsigned int interintra_mode[BLOCK_SIZE_GROUPS][INTERINTRA_MODES];
1044  unsigned int wedge_interintra[BLOCK_SIZES_ALL][2];
1045  unsigned int compound_type[BLOCK_SIZES_ALL][MASKED_COMPOUND_TYPES];
1046  unsigned int motion_mode[BLOCK_SIZES_ALL][MOTION_MODES];
1047  unsigned int obmc[BLOCK_SIZES_ALL][2];
1048  unsigned int intra_inter[INTRA_INTER_CONTEXTS][2];
1049  unsigned int comp_inter[COMP_INTER_CONTEXTS][2];
1050  unsigned int comp_ref_type[COMP_REF_TYPE_CONTEXTS][2];
1051  unsigned int uni_comp_ref[UNI_COMP_REF_CONTEXTS][UNIDIR_COMP_REFS - 1][2];
1052  unsigned int single_ref[REF_CONTEXTS][SINGLE_REFS - 1][2];
1053  unsigned int comp_ref[REF_CONTEXTS][FWD_REFS - 1][2];
1054  unsigned int comp_bwdref[REF_CONTEXTS][BWD_REFS - 1][2];
1055  unsigned int intrabc[2];
1056 
1057  unsigned int txfm_partition[TXFM_PARTITION_CONTEXTS][2];
1058  unsigned int intra_tx_size[MAX_TX_CATS][TX_SIZE_CONTEXTS][MAX_TX_DEPTH + 1];
1059  unsigned int skip_mode[SKIP_MODE_CONTEXTS][2];
1060  unsigned int skip_txfm[SKIP_CONTEXTS][2];
1061  unsigned int compound_index[COMP_INDEX_CONTEXTS][2];
1062  unsigned int comp_group_idx[COMP_GROUP_IDX_CONTEXTS][2];
1063  unsigned int delta_q[DELTA_Q_PROBS][2];
1064  unsigned int delta_lf_multi[FRAME_LF_COUNT][DELTA_LF_PROBS][2];
1065  unsigned int delta_lf[DELTA_LF_PROBS][2];
1066 
1067  unsigned int inter_ext_tx[EXT_TX_SETS_INTER][EXT_TX_SIZES][TX_TYPES];
1068  unsigned int intra_ext_tx[EXT_TX_SETS_INTRA][EXT_TX_SIZES][INTRA_MODES]
1069  [TX_TYPES];
1070  unsigned int filter_intra_mode[FILTER_INTRA_MODES];
1071  unsigned int filter_intra[BLOCK_SIZES_ALL][2];
1072  unsigned int switchable_restore[RESTORE_SWITCHABLE_TYPES];
1073  unsigned int wiener_restore[2];
1074  unsigned int sgrproj_restore[2];
1075 #endif // CONFIG_ENTROPY_STATS
1076 
1077  unsigned int switchable_interp[SWITCHABLE_FILTER_CONTEXTS]
1078  [SWITCHABLE_FILTERS];
1079 } FRAME_COUNTS;
1080 
1081 #define INTER_MODE_RD_DATA_OVERALL_SIZE 6400
1082 
1083 typedef struct {
1084  int ready;
1085  double a;
1086  double b;
1087  double dist_mean;
1088  double ld_mean;
1089  double sse_mean;
1090  double sse_sse_mean;
1091  double sse_ld_mean;
1092  int num;
1093  double dist_sum;
1094  double ld_sum;
1095  double sse_sum;
1096  double sse_sse_sum;
1097  double sse_ld_sum;
1098 } InterModeRdModel;
1099 
1100 typedef struct {
1101  int idx;
1102  int64_t rd;
1103 } RdIdxPair;
1104 // TODO(angiebird): This is an estimated size. We still need to figure what is
1105 // the maximum number of modes.
1106 #define MAX_INTER_MODES 1024
1107 // TODO(any): rename this struct to something else. There is already another
1108 // struct called inter_mode_info, which makes this terribly confusing.
1116 typedef struct inter_modes_info {
1121  int num;
1125  MB_MODE_INFO mbmi_arr[MAX_INTER_MODES];
1129  int mode_rate_arr[MAX_INTER_MODES];
1133  int64_t sse_arr[MAX_INTER_MODES];
1137  int64_t est_rd_arr[MAX_INTER_MODES];
1141  RdIdxPair rd_idx_pair_arr[MAX_INTER_MODES];
1145  RD_STATS rd_cost_arr[MAX_INTER_MODES];
1149  RD_STATS rd_cost_y_arr[MAX_INTER_MODES];
1153  RD_STATS rd_cost_uv_arr[MAX_INTER_MODES];
1154 } InterModesInfo;
1155 
1157 typedef struct {
1158  // TODO(kyslov): consider changing to 64bit
1159 
1160  // This struct is used for computing variance in choose_partitioning(), where
1161  // the max number of samples within a superblock is 32x32 (with 4x4 avg).
1162  // With 8bit bitdepth, uint32_t is enough for sum_square_error (2^8 * 2^8 * 32
1163  // * 32 = 2^26). For high bitdepth we need to consider changing this to 64 bit
1164  uint32_t sum_square_error;
1165  int32_t sum_error;
1166  int log2_count;
1167  int variance;
1168 } VPartVar;
1169 
1170 typedef struct {
1171  VPartVar none;
1172  VPartVar horz[2];
1173  VPartVar vert[2];
1174 } VPVariance;
1175 
1176 typedef struct {
1177  VPVariance part_variances;
1178  VPartVar split[4];
1179 } VP4x4;
1180 
1181 typedef struct {
1182  VPVariance part_variances;
1183  VP4x4 split[4];
1184 } VP8x8;
1185 
1186 typedef struct {
1187  VPVariance part_variances;
1188  VP8x8 split[4];
1189 } VP16x16;
1190 
1191 typedef struct {
1192  VPVariance part_variances;
1193  VP16x16 split[4];
1194 } VP32x32;
1195 
1196 typedef struct {
1197  VPVariance part_variances;
1198  VP32x32 split[4];
1199 } VP64x64;
1200 
1201 typedef struct {
1202  VPVariance part_variances;
1203  VP64x64 *split;
1204 } VP128x128;
1205 
1211 typedef struct {
1220  int64_t thresholds[5];
1221 
1228 
1232 typedef struct {
1233 #if CONFIG_MULTITHREAD
1234 
1238  pthread_mutex_t *mutex_;
1239  pthread_cond_t *cond_;
1241 #endif // CONFIG_MULTITHREAD
1242 
1257  int rows;
1267 
1270 // TODO(jingning) All spatially adaptive variables should go to TileDataEnc.
1271 typedef struct TileDataEnc {
1272  TileInfo tile_info;
1273  DECLARE_ALIGNED(16, FRAME_CONTEXT, tctx);
1274  FRAME_CONTEXT *row_ctx;
1275  uint8_t allow_update_cdf;
1276  InterModeRdModel inter_mode_rd_models[BLOCK_SIZES_ALL];
1277  AV1EncRowMultiThreadSync row_mt_sync;
1278  MV firstpass_top_mv;
1279 } TileDataEnc;
1280 
1281 typedef struct RD_COUNTS {
1282  int64_t comp_pred_diff[REFERENCE_MODES];
1283  int compound_ref_used_flag;
1284  int skip_mode_used_flag;
1285  int tx_type_used[TX_SIZES_ALL][TX_TYPES];
1286  int obmc_used[BLOCK_SIZES_ALL][2];
1287  int warped_used[2];
1288 } RD_COUNTS;
1289 
1290 typedef struct ThreadData {
1291  MACROBLOCK mb;
1292  RD_COUNTS rd_counts;
1293  FRAME_COUNTS *counts;
1294  PC_TREE_SHARED_BUFFERS shared_coeff_buf;
1295  SIMPLE_MOTION_DATA_TREE *sms_tree;
1296  SIMPLE_MOTION_DATA_TREE *sms_root;
1298  uint32_t *hash_value_buffer[2][2];
1299  OBMCBuffer obmc_buffer;
1300  PALETTE_BUFFER *palette_buffer;
1301  CompoundTypeRdBuffers comp_rd_buffer;
1302  CONV_BUF_TYPE *tmp_conv_dst;
1303  uint8_t *tmp_pred_bufs[2];
1304  int intrabc_used;
1305  int deltaq_used;
1306  FRAME_CONTEXT *tctx;
1307  VP64x64 *vt64x64;
1308  int32_t num_64x64_blocks;
1309  PICK_MODE_CONTEXT *firstpass_ctx;
1310  TemporalFilterData tf_data;
1311  TplTxfmStats tpl_txfm_stats;
1312 } ThreadData;
1313 
1314 struct EncWorkerData;
1315 
1321 typedef struct {
1344 
1348  int thread_id_to_tile_id[MAX_NUM_THREADS];
1349 
1350 #if CONFIG_MULTITHREAD
1351 
1354  pthread_mutex_t *mutex_;
1355 #endif
1356 
1364  void (*sync_read_ptr)(AV1EncRowMultiThreadSync *const, int, int);
1368  void (*sync_write_ptr)(AV1EncRowMultiThreadSync *const, int, int, int);
1371 
1375 typedef struct MultiThreadInfo {
1380 
1384  int num_mod_workers[NUM_MT_MODULES];
1385 
1391 
1397 
1401  AVxWorker *workers;
1402 
1407  struct EncWorkerData *tile_thr_data;
1408 
1414 
1419 
1423  AV1TplRowMultiThreadInfo tpl_row_mt;
1424 
1428  AV1LfSync lf_row_sync;
1429 
1433  AV1LrSync lr_row_sync;
1434 
1438  AV1GlobalMotionSync gm_sync;
1439 
1443  AV1TemporalFilterSync tf_sync;
1444 
1448  AV1CdefSync cdef_sync;
1449 } MultiThreadInfo;
1450 
1453 typedef struct ActiveMap {
1454  int enabled;
1455  int update;
1456  unsigned char *map;
1457 } ActiveMap;
1458 
1464 typedef struct {
1469  double cs_rate_array[32];
1479 
1482 #if CONFIG_INTERNAL_STATS
1483 // types of stats
1484 enum {
1485  STAT_Y,
1486  STAT_U,
1487  STAT_V,
1488  STAT_ALL,
1489  NUM_STAT_TYPES // This should always be the last member of the enum
1490 } UENUM1BYTE(StatType);
1491 
1492 typedef struct IMAGE_STAT {
1493  double stat[NUM_STAT_TYPES];
1494  double worst;
1495 } ImageStat;
1496 #endif // CONFIG_INTERNAL_STATS
1497 
1498 typedef struct {
1499  int ref_count;
1500  YV12_BUFFER_CONFIG buf;
1501 } EncRefCntBuffer;
1502 
1510 typedef struct {
1523  int stride;
1525 
1528 #if CONFIG_COLLECT_PARTITION_STATS
1529 typedef struct FramePartitionTimingStats {
1530  int partition_decisions[6][EXT_PARTITION_TYPES];
1531  int partition_attempts[6][EXT_PARTITION_TYPES];
1532  int64_t partition_times[6][EXT_PARTITION_TYPES];
1533 
1534  int partition_redo;
1535 } FramePartitionTimingStats;
1536 #endif // CONFIG_COLLECT_PARTITION_STATS
1537 
1538 #if CONFIG_COLLECT_COMPONENT_TIMING
1539 #include "aom_ports/aom_timer.h"
1540 // Adjust the following to add new components.
1541 enum {
1542  av1_encode_strategy_time,
1543  av1_get_second_pass_params_time,
1544  denoise_and_encode_time,
1545  apply_filtering_time,
1546  av1_tpl_setup_stats_time,
1547  encode_frame_to_data_rate_time,
1548  encode_with_recode_loop_time,
1549  loop_filter_time,
1550  cdef_time,
1551  loop_restoration_time,
1552  av1_pack_bitstream_final_time,
1553  av1_encode_frame_time,
1554  av1_compute_global_motion_time,
1555  av1_setup_motion_field_time,
1556  encode_sb_row_time,
1557 
1558  rd_pick_partition_time,
1559  av1_prune_partitions_time,
1560  none_partition_search_time,
1561  split_partition_search_time,
1562  rectangular_partition_search_time,
1563  ab_partitions_search_time,
1564  rd_pick_4partition_time,
1565  encode_sb_time,
1566 
1567  rd_pick_sb_modes_time,
1568  av1_rd_pick_intra_mode_sb_time,
1569  av1_rd_pick_inter_mode_sb_time,
1570  handle_inter_mode_time,
1571  evaluate_motion_mode_for_winner_candidates_time,
1572  handle_intra_mode_time,
1573  do_tx_search_time,
1574  av1_search_palette_mode_time,
1575  handle_newmv_time,
1576  compound_type_rd_time,
1577  interpolation_filter_search_time,
1578  motion_mode_rd_time,
1579  kTimingComponents,
1580 } UENUM1BYTE(TIMING_COMPONENT);
1581 
1582 static INLINE char const *get_component_name(int index) {
1583  switch (index) {
1584  case av1_encode_strategy_time: return "av1_encode_strategy_time";
1585  case av1_get_second_pass_params_time:
1586  return "av1_get_second_pass_params_time";
1587  case denoise_and_encode_time: return "denoise_and_encode_time";
1588  case apply_filtering_time: return "apply_filtering_time";
1589  case av1_tpl_setup_stats_time: return "av1_tpl_setup_stats_time";
1590  case encode_frame_to_data_rate_time:
1591  return "encode_frame_to_data_rate_time";
1592  case encode_with_recode_loop_time: return "encode_with_recode_loop_time";
1593  case loop_filter_time: return "loop_filter_time";
1594  case cdef_time: return "cdef_time";
1595  case loop_restoration_time: return "loop_restoration_time";
1596  case av1_pack_bitstream_final_time: return "av1_pack_bitstream_final_time";
1597  case av1_encode_frame_time: return "av1_encode_frame_time";
1598  case av1_compute_global_motion_time:
1599  return "av1_compute_global_motion_time";
1600  case av1_setup_motion_field_time: return "av1_setup_motion_field_time";
1601  case encode_sb_row_time: return "encode_sb_row_time";
1602 
1603  case rd_pick_partition_time: return "rd_pick_partition_time";
1604  case av1_prune_partitions_time: return "av1_prune_partitions_time";
1605  case none_partition_search_time: return "none_partition_search_time";
1606  case split_partition_search_time: return "split_partition_search_time";
1607  case rectangular_partition_search_time:
1608  return "rectangular_partition_search_time";
1609  case ab_partitions_search_time: return "ab_partitions_search_time";
1610  case rd_pick_4partition_time: return "rd_pick_4partition_time";
1611  case encode_sb_time: return "encode_sb_time";
1612 
1613  case rd_pick_sb_modes_time: return "rd_pick_sb_modes_time";
1614  case av1_rd_pick_intra_mode_sb_time:
1615  return "av1_rd_pick_intra_mode_sb_time";
1616  case av1_rd_pick_inter_mode_sb_time:
1617  return "av1_rd_pick_inter_mode_sb_time";
1618  case handle_inter_mode_time: return "handle_inter_mode_time";
1619  case evaluate_motion_mode_for_winner_candidates_time:
1620  return "evaluate_motion_mode_for_winner_candidates_time";
1621  case handle_intra_mode_time: return "handle_intra_mode_time";
1622  case do_tx_search_time: return "do_tx_search_time";
1623  case av1_search_palette_mode_time: return "av1_search_palette_mode_time";
1624  case handle_newmv_time: return "handle_newmv_time";
1625  case compound_type_rd_time: return "compound_type_rd_time";
1626  case interpolation_filter_search_time:
1627  return "interpolation_filter_search_time";
1628  case motion_mode_rd_time: return "motion_mode_rd_time";
1629  default: assert(0);
1630  }
1631  return "error";
1632 }
1633 #endif
1634 
1635 // The maximum number of internal ARFs except ALTREF_FRAME
1636 #define MAX_INTERNAL_ARFS (REF_FRAMES - BWDREF_FRAME - 1)
1637 
1643 typedef struct {
1648 
1654  YV12_BUFFER_CONFIG *ref_buf[REF_FRAMES];
1655 
1659  unsigned char *src_buffer;
1660 
1666  int num_ref_frames[MAX_DIRECTIONS];
1667 
1674  FrameDistPair reference_frames[MAX_DIRECTIONS][REF_FRAMES - 1];
1675 
1688 
1694  int src_corners[2 * MAX_CORNERS];
1696 
1706 typedef struct {
1707  int width;
1708  int height;
1710 
1714 typedef struct {
1725 
1729 typedef struct {
1749  fractional_mv_step_fp *find_fractional_mv_step;
1756  search_site_config search_site_cfg[SS_CFG_TOTAL][NUM_DISTINCT_SEARCH_METHODS];
1758 
1767 typedef struct {
1772 
1780 typedef struct {
1781  int width;
1782  int height;
1784 
1788 typedef struct {
1792  int ref_relative_dist[INTER_REFS_PER_FRAME];
1802 
1818 typedef struct {
1826  unsigned int coeff_opt_thresholds[MODE_EVAL_TYPES][2];
1827 
1832  TX_SIZE_SEARCH_METHOD tx_size_search_methods[MODE_EVAL_TYPES];
1833 
1840  unsigned int use_transform_domain_distortion[MODE_EVAL_TYPES];
1841 
1847  unsigned int tx_domain_dist_threshold[MODE_EVAL_TYPES];
1848 
1854  unsigned int skip_txfm_level[MODE_EVAL_TYPES];
1855 
1861  unsigned int predict_dc_level[MODE_EVAL_TYPES];
1863 
1871 typedef struct {
1872  bool last_frame;
1882 
1886 typedef struct {
1891 
1896 
1901 
1907 
1912 
1917 
1922 
1928 } ExternalFlags;
1929 
1932 typedef struct {
1933  int arf_stack[FRAME_BUFFERS];
1934  int arf_stack_size;
1935  int lst_stack[FRAME_BUFFERS];
1936  int lst_stack_size;
1937  int gld_stack[FRAME_BUFFERS];
1938  int gld_stack_size;
1939 } RefBufferStack;
1940 
1941 typedef struct {
1942  // Some misc info
1943  int high_prec;
1944  int q;
1945  int order;
1946 
1947  // MV counters
1948  int inter_count;
1949  int intra_count;
1950  int default_mvs;
1951  int mv_joint_count[4];
1952  int last_bit_zero;
1953  int last_bit_nonzero;
1954 
1955  // Keep track of the rates
1956  int total_mv_rate;
1957  int hp_total_mv_rate;
1958  int lp_total_mv_rate;
1959 
1960  // Texture info
1961  int horz_text;
1962  int vert_text;
1963  int diag_text;
1964 
1965  // Whether the current struct contains valid data
1966  int valid;
1967 } MV_STATS;
1968 
1969 typedef struct {
1970  struct loopfilter lf;
1971  CdefInfo cdef_info;
1972  YV12_BUFFER_CONFIG copy_buffer;
1973  RATE_CONTROL rc;
1974  MV_STATS mv_stats;
1975 } CODING_CONTEXT;
1976 
1977 typedef struct {
1978  int frame_width;
1979  int frame_height;
1980  int mi_rows;
1981  int mi_cols;
1982  int mb_rows;
1983  int mb_cols;
1984  int num_mbs;
1985  aom_bit_depth_t bit_depth;
1986  int subsampling_x;
1987  int subsampling_y;
1988 } FRAME_INFO;
1989 
1993 typedef struct {
1994  int show_frame_count;
1995 } FRAME_INDEX_SET;
1996 
2002 typedef struct {
2008  uint8_t *map;
2016 
2020 typedef struct {
2024  int64_t prev_ts_start;
2028  int64_t prev_ts_end;
2033 } TimeStamps;
2034 
2039 typedef struct {
2043  tran_low_t *tcoeff;
2047  uint16_t *eobs;
2051  uint8_t *entropy_ctx;
2052 } CoeffBufferPool;
2053 
2057 typedef struct AV1_PRIMARY {
2061  struct AV1_COMP *cpi;
2062 
2067 
2071  struct lookahead_ctx *lookahead;
2072 
2079 
2084  struct aom_codec_pkt_list *output_pkt_list;
2085 
2090 } AV1_PRIMARY;
2091 
2095 typedef struct AV1_COMP {
2100 
2105  EncQuantDequantParams enc_quant_dequant_params;
2106 
2110  ThreadData td;
2111 
2115  FRAME_COUNTS counts;
2116 
2121 
2128 
2134 
2139 
2144 
2149 
2154  TRELLIS_OPT_TYPE optimize_seg_arr[MAX_SEGMENTS];
2155 
2162 
2171 
2177 
2182 
2187 
2192 
2198 
2203 
2208 
2213 
2218 
2223  RefCntBuffer *scaled_ref_buf[INTER_REFS_PER_FRAME];
2224 
2228  RefCntBuffer *last_show_frame_buf;
2229 
2234 
2241  int fb_of_context_type[REF_FRAMES];
2242 
2247 
2253 
2259 
2263  int64_t ambient_err;
2264 
2268  RD_OPT rd;
2269 
2274  CODING_CONTEXT coding_context;
2275 
2280 
2285 
2290 
2295 
2299  double framerate;
2300 
2305 
2309  int speed;
2310 
2315 
2320 
2326 
2331 
2340  ActiveMap active_map;
2341 
2347  aom_variance_fn_ptr_t fn_ptr[BLOCK_SIZES_ALL];
2348 
2353 
2358 
2362  unsigned char gf_frame_index;
2363 
2367  GF_STATE gf_state;
2368 
2372  RefBufferStack ref_buffer_stack;
2373 
2379 
2384 
2385 #if CONFIG_INTERNAL_STATS
2386 
2387  uint64_t time_receive_data;
2388  uint64_t time_compress_data;
2389 
2390  unsigned int mode_chosen_counts[MAX_MODES];
2391 
2392  int count[2];
2393  uint64_t total_sq_error[2];
2394  uint64_t total_samples[2];
2395  ImageStat psnr[2];
2396 
2397  double total_blockiness;
2398  double worst_blockiness;
2399 
2400  int bytes;
2401  double summed_quality;
2402  double summed_weights;
2403  double summed_quality_hbd;
2404  double summed_weights_hbd;
2405  unsigned int tot_recode_hits;
2406  double worst_ssim;
2407  double worst_ssim_hbd;
2408 
2409  ImageStat fastssim;
2410  ImageStat psnrhvs;
2411 
2412  int b_calculate_blockiness;
2413  int b_calculate_consistency;
2414 
2415  double total_inconsistency;
2416  double worst_consistency;
2417  Ssimv *ssim_vars;
2418  Metrics metrics;
2420 #endif
2421 
2426 
2427 #if CONFIG_SPEED_STATS
2428 
2431  unsigned int tx_search_count;
2432 #endif // CONFIG_SPEED_STATS
2433 
2439 
2443  FRAME_INFO frame_info;
2444 
2448  FRAME_INDEX_SET frame_index_set;
2449 
2454 
2462 
2467 
2472  TileDataEnc *tile_data;
2477 
2481  TokenInfo token_info;
2482 
2487 
2492 
2497 
2502 
2509 
2514 
2519 
2523  AV1LrStruct lr_ctxt;
2524 
2528  aom_film_grain_table_t *film_grain_table;
2529 
2530 #if CONFIG_DENOISE
2531 
2535  struct aom_denoise_and_model_t *denoise_and_model;
2536 #endif
2537 
2542 
2551 
2559 
2560 #if CONFIG_COLLECT_PARTITION_STATS
2561 
2564  FramePartitionTimingStats partition_stats;
2565 #endif // CONFIG_COLLECT_PARTITION_STATS
2566 
2567 #if CONFIG_COLLECT_COMPONENT_TIMING
2568 
2571  uint64_t component_time[kTimingComponents];
2572  struct aom_usec_timer component_timer[kTimingComponents];
2576  uint64_t frame_component_time[kTimingComponents];
2577 #endif
2578 
2582  AV1LevelParams level_params;
2583 
2588 
2593 
2614 
2615 #if CONFIG_TUNE_VMAF
2616 
2619  TuneVMAFInfo vmaf_info;
2620 #endif
2621 
2622 #if CONFIG_TUNE_BUTTERAUGLI
2623 
2626  TuneButteraugliInfo butteraugli_info;
2627 #endif
2628 
2632  int use_svc;
2637 
2645  COMPRESSOR_STAGE compressor_stage;
2646 
2651  MV_STATS mv_stats;
2652 
2657  FRAME_TYPE last_frame_type;
2658 
2662  int num_tg;
2663 
2670 
2674  FirstPassData firstpass_data;
2675 
2679  NOISE_ESTIMATE noise_estimate;
2680 
2681 #if CONFIG_AV1_TEMPORAL_DENOISING
2682 
2685  AV1_DENOISER denoiser;
2686 #endif
2687 
2692  uint8_t *consec_zero_mv;
2693 
2698 
2702  BLOCK_SIZE fp_block_size;
2703 
2709 } AV1_COMP;
2710 
2714 typedef struct EncodeFrameInput {
2716  YV12_BUFFER_CONFIG *source;
2717  YV12_BUFFER_CONFIG *last_source;
2718  int64_t ts_duration;
2721 
2726 typedef struct EncodeFrameParams {
2734  FRAME_TYPE frame_type;
2735 
2737  int primary_ref_frame;
2738  int order_offset;
2739 
2745 
2747  int refresh_frame_flags;
2748 
2749  int show_existing_frame;
2750  int existing_fb_idx_to_show;
2751 
2757 
2761  int remapped_ref_idx[REF_FRAMES];
2762 
2768 
2772  int speed;
2774 
2777 // EncodeFrameResults contains information about the result of encoding a
2778 // single frame
2779 typedef struct {
2780  size_t size; // Size of resulting bitstream
2781 } EncodeFrameResults;
2782 
2783 // Must not be called more than once.
2784 void av1_initialize_enc(void);
2785 
2786 struct AV1_COMP *av1_create_compressor(AV1_PRIMARY *ppi, AV1EncoderConfig *oxcf,
2787  BufferPool *const pool,
2788  FIRSTPASS_STATS *frame_stats_buf,
2789  COMPRESSOR_STAGE stage,
2790  int num_lap_buffers,
2791  int lap_lag_in_frames,
2792  STATS_BUFFER_CTX *stats_buf_context);
2793 
2794 struct AV1_PRIMARY *av1_create_primary_compressor(
2795  struct aom_codec_pkt_list *pkt_list_head);
2796 
2797 void av1_remove_compressor(AV1_COMP *cpi);
2798 
2799 void av1_remove_primary_compressor(AV1_PRIMARY *ppi);
2800 
2801 void av1_change_config(AV1_COMP *cpi, const AV1EncoderConfig *oxcf);
2802 
2803 void av1_check_initial_width(AV1_COMP *cpi, int use_highbitdepth,
2804  int subsampling_x, int subsampling_y);
2805 
2806 void av1_init_seq_coding_tools(SequenceHeader *seq, AV1_COMMON *cm,
2807  const AV1EncoderConfig *oxcf, int use_svc);
2808 
2828  YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
2829  int64_t end_time_stamp);
2830 
2855 int av1_get_compressed_data(AV1_COMP *cpi, unsigned int *frame_flags,
2856  size_t *size, uint8_t *dest, int64_t *time_stamp,
2857  int64_t *time_end, int flush,
2858  const aom_rational64_t *timebase);
2859 
2866 int av1_encode(AV1_COMP *const cpi, uint8_t *const dest,
2867  const EncodeFrameInput *const frame_input,
2868  const EncodeFrameParams *const frame_params,
2869  EncodeFrameResults *const frame_results);
2870 
2872 int av1_get_preview_raw_frame(AV1_COMP *cpi, YV12_BUFFER_CONFIG *dest);
2873 
2874 int av1_get_last_show_frame(AV1_COMP *cpi, YV12_BUFFER_CONFIG *frame);
2875 
2876 aom_codec_err_t av1_copy_new_frame_enc(AV1_COMMON *cm,
2877  YV12_BUFFER_CONFIG *new_frame,
2878  YV12_BUFFER_CONFIG *sd);
2879 
2880 int av1_use_as_reference(int *ext_ref_frame_flags, int ref_frame_flags);
2881 
2882 int av1_copy_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd);
2883 
2884 int av1_set_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd);
2885 
2886 int av1_set_size_literal(AV1_COMP *cpi, int width, int height);
2887 
2888 void av1_set_frame_size(AV1_COMP *cpi, int width, int height);
2889 
2890 int av1_set_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols);
2891 
2892 int av1_get_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols);
2893 
2894 int av1_set_internal_size(AV1EncoderConfig *const oxcf,
2895  ResizePendingParams *resize_pending_params,
2896  AOM_SCALING horiz_mode, AOM_SCALING vert_mode);
2897 
2898 int av1_get_quantizer(struct AV1_COMP *cpi);
2899 
2900 int av1_convert_sect5obus_to_annexb(uint8_t *buffer, size_t *input_size);
2901 
2902 // Set screen content options.
2903 // This function estimates whether to use screen content tools, by counting
2904 // the portion of blocks that have few luma colors.
2905 // Modifies:
2906 // cpi->commom.features.allow_screen_content_tools
2907 // cpi->common.features.allow_intrabc
2908 // cpi->use_screen_content_tools
2909 // cpi->is_screen_content_type
2910 // However, the estimation is not accurate and may misclassify videos.
2911 // A slower but more accurate approach that determines whether to use screen
2912 // content tools is employed later. See av1_determine_sc_tools_with_encoding().
2913 void av1_set_screen_content_options(struct AV1_COMP *cpi,
2914  FeatureFlags *features);
2915 
2916 void av1_update_frame_size(AV1_COMP *cpi);
2917 
2918 // TODO(jingning): Move these functions as primitive members for the new cpi
2919 // class.
2920 static INLINE void stack_push(int *stack, int *stack_size, int item) {
2921  for (int i = *stack_size - 1; i >= 0; --i) stack[i + 1] = stack[i];
2922  stack[0] = item;
2923  ++*stack_size;
2924 }
2925 
2926 static INLINE int stack_pop(int *stack, int *stack_size) {
2927  if (*stack_size <= 0) return -1;
2928 
2929  int item = stack[0];
2930  for (int i = 0; i < *stack_size; ++i) stack[i] = stack[i + 1];
2931  --*stack_size;
2932 
2933  return item;
2934 }
2935 
2936 static INLINE int stack_pop_end(int *stack, int *stack_size) {
2937  int item = stack[*stack_size - 1];
2938  stack[*stack_size - 1] = -1;
2939  --*stack_size;
2940 
2941  return item;
2942 }
2943 
2944 static INLINE void stack_reset(int *stack, int *stack_size) {
2945  for (int i = 0; i < *stack_size; ++i) stack[i] = INVALID_IDX;
2946  *stack_size = 0;
2947 }
2948 
2949 // av1 uses 10,000,000 ticks/second as time stamp
2950 #define TICKS_PER_SEC 10000000LL
2951 
2952 static INLINE int64_t
2953 timebase_units_to_ticks(const aom_rational64_t *timestamp_ratio, int64_t n) {
2954  return n * timestamp_ratio->num / timestamp_ratio->den;
2955 }
2956 
2957 static INLINE int64_t
2958 ticks_to_timebase_units(const aom_rational64_t *timestamp_ratio, int64_t n) {
2959  int64_t round = timestamp_ratio->num / 2;
2960  if (round > 0) --round;
2961  return (n * timestamp_ratio->den + round) / timestamp_ratio->num;
2962 }
2963 
2964 static INLINE int frame_is_kf_gf_arf(const AV1_COMP *cpi) {
2965  const GF_GROUP *const gf_group = &cpi->gf_group;
2966  const FRAME_UPDATE_TYPE update_type =
2967  gf_group->update_type[cpi->gf_frame_index];
2968 
2969  return frame_is_intra_only(&cpi->common) || update_type == ARF_UPDATE ||
2970  update_type == GF_UPDATE;
2971 }
2972 
2973 // TODO(huisu@google.com, youzhou@microsoft.com): enable hash-me for HBD.
2974 static INLINE int av1_use_hash_me(const AV1_COMP *const cpi) {
2977  frame_is_intra_only(&cpi->common));
2978 }
2979 
2980 static INLINE const YV12_BUFFER_CONFIG *get_ref_frame_yv12_buf(
2981  const AV1_COMMON *const cm, MV_REFERENCE_FRAME ref_frame) {
2982  const RefCntBuffer *const buf = get_ref_frame_buf(cm, ref_frame);
2983  return buf != NULL ? &buf->buf : NULL;
2984 }
2985 
2986 static INLINE void alloc_frame_mvs(AV1_COMMON *const cm, RefCntBuffer *buf) {
2987  assert(buf != NULL);
2988  ensure_mv_buffer(buf, cm);
2989  buf->width = cm->width;
2990  buf->height = cm->height;
2991 }
2992 
2993 // Get the allocated token size for a tile. It does the same calculation as in
2994 // the frame token allocation.
2995 static INLINE unsigned int allocated_tokens(TileInfo tile, int sb_size_log2,
2996  int num_planes) {
2997  int tile_mb_rows = (tile.mi_row_end - tile.mi_row_start + 2) >> 2;
2998  int tile_mb_cols = (tile.mi_col_end - tile.mi_col_start + 2) >> 2;
2999 
3000  return get_token_alloc(tile_mb_rows, tile_mb_cols, sb_size_log2, num_planes);
3001 }
3002 
3003 static INLINE void get_start_tok(AV1_COMP *cpi, int tile_row, int tile_col,
3004  int mi_row, TokenExtra **tok, int sb_size_log2,
3005  int num_planes) {
3006  AV1_COMMON *const cm = &cpi->common;
3007  const int tile_cols = cm->tiles.cols;
3008  TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
3009  const TileInfo *const tile_info = &this_tile->tile_info;
3010 
3011  const int tile_mb_cols =
3012  (tile_info->mi_col_end - tile_info->mi_col_start + 2) >> 2;
3013  const int tile_mb_row = (mi_row - tile_info->mi_row_start + 2) >> 2;
3014 
3015  *tok = cpi->token_info.tile_tok[tile_row][tile_col] +
3016  get_token_alloc(tile_mb_row, tile_mb_cols, sb_size_log2, num_planes);
3017 }
3018 
3019 void av1_apply_encoding_flags(AV1_COMP *cpi, aom_enc_frame_flags_t flags);
3020 
3021 #define ALT_MIN_LAG 3
3022 static INLINE int is_altref_enabled(int lag_in_frames, bool enable_auto_arf) {
3023  return lag_in_frames >= ALT_MIN_LAG && enable_auto_arf;
3024 }
3025 
3026 // Check if statistics generation stage
3027 static INLINE int is_stat_generation_stage(const AV1_COMP *const cpi) {
3028  assert(IMPLIES(cpi->compressor_stage == LAP_STAGE,
3029  cpi->oxcf.pass == 0 && cpi->lap_enabled));
3030  return (cpi->oxcf.pass == 1 || (cpi->compressor_stage == LAP_STAGE));
3031 }
3032 // Check if statistics consumption stage
3033 static INLINE int is_stat_consumption_stage_twopass(const AV1_COMP *const cpi) {
3034  return (cpi->oxcf.pass == 2);
3035 }
3036 
3037 // Check if statistics consumption stage
3038 static INLINE int is_stat_consumption_stage(const AV1_COMP *const cpi) {
3039  return (is_stat_consumption_stage_twopass(cpi) ||
3040  (cpi->oxcf.pass == 0 && (cpi->compressor_stage == ENCODE_STAGE) &&
3041  cpi->lap_enabled));
3042 }
3043 
3053 static INLINE int has_no_stats_stage(const AV1_COMP *const cpi) {
3054  assert(IMPLIES(!cpi->lap_enabled, cpi->compressor_stage == ENCODE_STAGE));
3055  return (cpi->oxcf.pass == 0 && !cpi->lap_enabled);
3056 }
3059 // Function return size of frame stats buffer
3060 static INLINE int get_stats_buf_size(int num_lap_buffer, int num_lag_buffer) {
3061  /* if lookahead is enabled return num_lap_buffers else num_lag_buffers */
3062  return (num_lap_buffer > 0 ? num_lap_buffer + 1 : num_lag_buffer);
3063 }
3064 
3065 // TODO(zoeliu): To set up cpi->oxcf.gf_cfg.enable_auto_brf
3066 
3067 static INLINE void set_ref_ptrs(const AV1_COMMON *cm, MACROBLOCKD *xd,
3068  MV_REFERENCE_FRAME ref0,
3069  MV_REFERENCE_FRAME ref1) {
3070  xd->block_ref_scale_factors[0] =
3071  get_ref_scale_factors_const(cm, ref0 >= LAST_FRAME ? ref0 : 1);
3072  xd->block_ref_scale_factors[1] =
3073  get_ref_scale_factors_const(cm, ref1 >= LAST_FRAME ? ref1 : 1);
3074 }
3075 
3076 static INLINE int get_chessboard_index(int frame_index) {
3077  return frame_index & 0x1;
3078 }
3079 
3080 static INLINE const int *cond_cost_list_const(const struct AV1_COMP *cpi,
3081  const int *cost_list) {
3082  const int use_cost_list = cpi->sf.mv_sf.subpel_search_method != SUBPEL_TREE &&
3083  cpi->sf.mv_sf.use_fullpel_costlist;
3084  return use_cost_list ? cost_list : NULL;
3085 }
3086 
3087 static INLINE int *cond_cost_list(const struct AV1_COMP *cpi, int *cost_list) {
3088  const int use_cost_list = cpi->sf.mv_sf.subpel_search_method != SUBPEL_TREE &&
3089  cpi->sf.mv_sf.use_fullpel_costlist;
3090  return use_cost_list ? cost_list : NULL;
3091 }
3092 
3093 // Compression ratio of current frame.
3094 double av1_get_compression_ratio(const AV1_COMMON *const cm,
3095  size_t encoded_frame_size);
3096 
3097 void av1_new_framerate(AV1_COMP *cpi, double framerate);
3098 
3099 void av1_setup_frame_size(AV1_COMP *cpi);
3100 
3101 #define LAYER_IDS_TO_IDX(sl, tl, num_tl) ((sl) * (num_tl) + (tl))
3102 
3103 // Returns 1 if a frame is scaled and 0 otherwise.
3104 static INLINE int av1_resize_scaled(const AV1_COMMON *cm) {
3105  return !(cm->superres_upscaled_width == cm->render_width &&
3107 }
3108 
3109 static INLINE int av1_frame_scaled(const AV1_COMMON *cm) {
3110  return !av1_superres_scaled(cm) && av1_resize_scaled(cm);
3111 }
3112 
3113 // Don't allow a show_existing_frame to coincide with an error resilient
3114 // frame. An exception can be made for a forward keyframe since it has no
3115 // previous dependencies.
3116 static INLINE int encode_show_existing_frame(const AV1_COMMON *cm) {
3117  return cm->show_existing_frame && (!cm->features.error_resilient_mode ||
3118  cm->current_frame.frame_type == KEY_FRAME);
3119 }
3120 
3121 // Get index into the 'cpi->mbmi_ext_info.frame_base' array for the given
3122 // 'mi_row' and 'mi_col'.
3123 static INLINE int get_mi_ext_idx(const int mi_row, const int mi_col,
3124  const BLOCK_SIZE mi_alloc_bsize,
3125  const int mbmi_ext_stride) {
3126  const int mi_ext_size_1d = mi_size_wide[mi_alloc_bsize];
3127  const int mi_ext_row = mi_row / mi_ext_size_1d;
3128  const int mi_ext_col = mi_col / mi_ext_size_1d;
3129  return mi_ext_row * mbmi_ext_stride + mi_ext_col;
3130 }
3131 
3132 // Lighter version of set_offsets that only sets the mode info
3133 // pointers.
3134 static INLINE void set_mode_info_offsets(
3135  const CommonModeInfoParams *const mi_params,
3136  const MBMIExtFrameBufferInfo *const mbmi_ext_info, MACROBLOCK *const x,
3137  MACROBLOCKD *const xd, int mi_row, int mi_col) {
3138  set_mi_offsets(mi_params, xd, mi_row, mi_col);
3139  const int ext_idx = get_mi_ext_idx(mi_row, mi_col, mi_params->mi_alloc_bsize,
3140  mbmi_ext_info->stride);
3141  x->mbmi_ext_frame = mbmi_ext_info->frame_base + ext_idx;
3142 }
3143 
3144 // Check to see if the given partition size is allowed for a specified number
3145 // of mi block rows and columns remaining in the image.
3146 // If not then return the largest allowed partition size
3147 static INLINE BLOCK_SIZE find_partition_size(BLOCK_SIZE bsize, int rows_left,
3148  int cols_left, int *bh, int *bw) {
3149  int int_size = (int)bsize;
3150  if (rows_left <= 0 || cols_left <= 0) {
3151  return AOMMIN(bsize, BLOCK_8X8);
3152  } else {
3153  for (; int_size > 0; int_size -= 3) {
3154  *bh = mi_size_high[int_size];
3155  *bw = mi_size_wide[int_size];
3156  if ((*bh <= rows_left) && (*bw <= cols_left)) {
3157  break;
3158  }
3159  }
3160  }
3161  return (BLOCK_SIZE)int_size;
3162 }
3163 
3164 static const uint8_t av1_ref_frame_flag_list[REF_FRAMES] = { 0,
3165  AOM_LAST_FLAG,
3166  AOM_LAST2_FLAG,
3167  AOM_LAST3_FLAG,
3168  AOM_GOLD_FLAG,
3169  AOM_BWD_FLAG,
3170  AOM_ALT2_FLAG,
3171  AOM_ALT_FLAG };
3172 
3173 // When more than 'max_allowed_refs' are available, we reduce the number of
3174 // reference frames one at a time based on this order.
3175 static const MV_REFERENCE_FRAME disable_order[] = {
3176  LAST3_FRAME,
3177  LAST2_FRAME,
3178  ALTREF2_FRAME,
3179  GOLDEN_FRAME,
3180 };
3181 
3182 static const MV_REFERENCE_FRAME
3183  ref_frame_priority_order[INTER_REFS_PER_FRAME] = {
3184  LAST_FRAME, ALTREF_FRAME, BWDREF_FRAME, GOLDEN_FRAME,
3185  ALTREF2_FRAME, LAST2_FRAME, LAST3_FRAME,
3186  };
3187 
3188 static INLINE int get_ref_frame_flags(const SPEED_FEATURES *const sf,
3189  const YV12_BUFFER_CONFIG **ref_frames,
3190  const int ext_ref_frame_flags) {
3191  // cpi->ext_flags.ref_frame_flags allows certain reference types to be
3192  // disabled by the external interface. These are set by
3193  // av1_apply_encoding_flags(). Start with what the external interface allows,
3194  // then suppress any reference types which we have found to be duplicates.
3195  int flags = ext_ref_frame_flags;
3196 
3197  for (int i = 1; i < INTER_REFS_PER_FRAME; ++i) {
3198  const YV12_BUFFER_CONFIG *const this_ref = ref_frames[i];
3199  // If this_ref has appeared before, mark the corresponding ref frame as
3200  // invalid. For nonrd mode, only disable GOLDEN_FRAME if it's the same
3201  // as LAST_FRAME or ALTREF_FRAME (if ALTREF is being used in nonrd).
3202  int index = (sf->rt_sf.use_nonrd_pick_mode &&
3203  ref_frame_priority_order[i] == GOLDEN_FRAME)
3204  ? (1 + sf->rt_sf.use_nonrd_altref_frame)
3205  : i;
3206  for (int j = 0; j < index; ++j) {
3207  if (this_ref == ref_frames[j]) {
3208  flags &= ~(1 << (ref_frame_priority_order[i] - 1));
3209  break;
3210  }
3211  }
3212  }
3213  return flags;
3214 }
3215 
3216 // Returns a Sequence Header OBU stored in an aom_fixed_buf_t, or NULL upon
3217 // failure. When a non-NULL aom_fixed_buf_t pointer is returned by this
3218 // function, the memory must be freed by the caller. Both the buf member of the
3219 // aom_fixed_buf_t, and the aom_fixed_buf_t pointer itself must be freed. Memory
3220 // returned must be freed via call to free().
3221 //
3222 // Note: The OBU returned is in Low Overhead Bitstream Format. Specifically,
3223 // the obu_has_size_field bit is set, and the buffer contains the obu_size
3224 // field.
3225 aom_fixed_buf_t *av1_get_global_headers(AV1_COMP *cpi);
3226 
3227 #define MAX_GFUBOOST_FACTOR 10.0
3228 #define MIN_GFUBOOST_FACTOR 4.0
3229 
3230 static INLINE int is_frame_tpl_eligible(const GF_GROUP *const gf_group,
3231  uint8_t index) {
3232  const FRAME_UPDATE_TYPE update_type = gf_group->update_type[index];
3233  return update_type == ARF_UPDATE || update_type == GF_UPDATE ||
3234  update_type == KF_UPDATE;
3235 }
3236 
3237 static INLINE int is_frame_eligible_for_ref_pruning(const GF_GROUP *gf_group,
3238  int selective_ref_frame,
3239  int prune_ref_frames,
3240  int gf_index) {
3241  return (selective_ref_frame > 0) && (prune_ref_frames > 0) &&
3242  !is_frame_tpl_eligible(gf_group, gf_index);
3243 }
3244 
3245 // Get update type of the current frame.
3246 static INLINE FRAME_UPDATE_TYPE get_frame_update_type(const GF_GROUP *gf_group,
3247  int gf_frame_index) {
3248  return gf_group->update_type[gf_frame_index];
3249 }
3250 
3251 static INLINE int av1_pixels_to_mi(int pixels) {
3252  return ALIGN_POWER_OF_TWO(pixels, 3) >> MI_SIZE_LOG2;
3253 }
3254 
3255 static AOM_INLINE int is_psnr_calc_enabled(const AV1_COMP *cpi) {
3256  const AV1_COMMON *const cm = &cpi->common;
3257 
3258  return cpi->b_calculate_psnr && !is_stat_generation_stage(cpi) &&
3259  cm->show_frame;
3260 }
3261 
3262 #if CONFIG_AV1_TEMPORAL_DENOISING
3263 static INLINE int denoise_svc(const struct AV1_COMP *const cpi) {
3264  return (!cpi->use_svc || (cpi->use_svc && cpi->svc.spatial_layer_id >=
3265  cpi->svc.first_layer_denoise));
3266 }
3267 #endif
3268 
3269 #if CONFIG_COLLECT_PARTITION_STATS == 2
3270 static INLINE void av1_print_fr_partition_timing_stats(
3271  const FramePartitionTimingStats *part_stats, const char *filename) {
3272  FILE *f = fopen(filename, "w");
3273  if (!f) {
3274  return;
3275  }
3276 
3277  fprintf(f, "bsize,redo,");
3278  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
3279  fprintf(f, "decision_%d,", part);
3280  }
3281  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
3282  fprintf(f, "attempt_%d,", part);
3283  }
3284  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
3285  fprintf(f, "time_%d,", part);
3286  }
3287  fprintf(f, "\n");
3288 
3289  static const int bsizes[6] = { 128, 64, 32, 16, 8, 4 };
3290 
3291  for (int bsize_idx = 0; bsize_idx < 6; bsize_idx++) {
3292  fprintf(f, "%d,%d,", bsizes[bsize_idx], part_stats->partition_redo);
3293  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
3294  fprintf(f, "%d,", part_stats->partition_decisions[bsize_idx][part]);
3295  }
3296  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
3297  fprintf(f, "%d,", part_stats->partition_attempts[bsize_idx][part]);
3298  }
3299  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
3300  fprintf(f, "%ld,", part_stats->partition_times[bsize_idx][part]);
3301  }
3302  fprintf(f, "\n");
3303  }
3304  fclose(f);
3305 }
3306 #endif // CONFIG_COLLECT_PARTITION_STATS == 2
3307 
3308 #if CONFIG_COLLECT_PARTITION_STATS
3309 static INLINE int av1_get_bsize_idx_for_part_stats(BLOCK_SIZE bsize) {
3310  assert(bsize == BLOCK_128X128 || bsize == BLOCK_64X64 ||
3311  bsize == BLOCK_32X32 || bsize == BLOCK_16X16 || bsize == BLOCK_8X8 ||
3312  bsize == BLOCK_4X4);
3313  switch (bsize) {
3314  case BLOCK_128X128: return 0;
3315  case BLOCK_64X64: return 1;
3316  case BLOCK_32X32: return 2;
3317  case BLOCK_16X16: return 3;
3318  case BLOCK_8X8: return 4;
3319  case BLOCK_4X4: return 5;
3320  default: assert(0 && "Invalid bsize for partition_stats."); return -1;
3321  }
3322 }
3323 #endif // CONFIG_COLLECT_PARTITION_STATS
3324 
3325 #if CONFIG_COLLECT_COMPONENT_TIMING
3326 static INLINE void start_timing(AV1_COMP *cpi, int component) {
3327  aom_usec_timer_start(&cpi->component_timer[component]);
3328 }
3329 static INLINE void end_timing(AV1_COMP *cpi, int component) {
3330  aom_usec_timer_mark(&cpi->component_timer[component]);
3331  cpi->frame_component_time[component] +=
3332  aom_usec_timer_elapsed(&cpi->component_timer[component]);
3333 }
3334 static INLINE char const *get_frame_type_enum(int type) {
3335  switch (type) {
3336  case 0: return "KEY_FRAME";
3337  case 1: return "INTER_FRAME";
3338  case 2: return "INTRA_ONLY_FRAME";
3339  case 3: return "S_FRAME";
3340  default: assert(0);
3341  }
3342  return "error";
3343 }
3344 #endif
3345 
3348 #ifdef __cplusplus
3349 } // extern "C"
3350 #endif
3351 
3352 #endif // AOM_AV1_ENCODER_ENCODER_H_
int seq_params_locked
Definition: encoder.h:2078
bool use_ref_frame_mvs
Definition: encoder.h:1911
int sb_counter
Definition: encoder.h:2708
bool enable_masked_comp
Definition: encoder.h:319
RATE_CONTROL rc
Definition: encoder.h:2294
CB_COEFF_BUFFER * coeff_buffer_base
Definition: encoder.h:2127
Encoder flags for intra prediction.
Definition: encoder.h:236
int key_freq_max
Definition: encoder.h:386
WinnerModeParams winner_mode_params
Definition: encoder.h:2284
int over_shoot_pct
Definition: encoder.h:495
Definition: encoder.h:181
int all_one_sided_refs
Definition: encoder.h:2325
bool enable_interintra_wedge
Definition: encoder.h:335
pthread_mutex_t * mutex_
Definition: encoder.h:1238
AV1_COMMON common
Definition: encoder.h:2138
MultiThreadInfo mt_info
Definition: encoder.h:2501
bool reduced_tx_type_set
Definition: encoder.h:289
int show_frame
Definition: av1_common_int.h:862
int allocated_cols
Definition: encoder.h:1343
bool enable_superres
Definition: encoder.h:371
int segment_map_w
Definition: encoder.h:1680
int * num_finished_cols
Definition: encoder.h:1247
uint8_t * entropy_ctx
Definition: encoder.h:2051
int speed
Definition: encoder.h:2772
int num_threads_working
Definition: encoder.h:1265
bool enable_smooth_intra
Definition: encoder.h:249
int cq_level
Definition: encoder.h:509
TplParams tpl_data
Definition: encoder.h:2202
RdIdxPair rd_idx_pair_arr[MAX_INTER_MODES]
Definition: encoder.h:1141
RateControlCfg rc_cfg
Definition: encoder.h:827
Rate Control parameters and status.
Definition: ratectrl.h:118
uint16_t * eobs
Definition: encoder.h:2047
unsigned int vbr_corpus_complexity_lap
Definition: encoder.h:460
RefreshFrameFlagsInfo refresh_frame
Definition: encoder.h:2767
aom_variance_fn_ptr_t fn_ptr[BLOCK_SIZES_ALL]
Definition: encoder.h:2347
int disable_trellis_quant
Definition: encoder.h:730
int superres_kf_qthresh
Definition: encoder.h:351
FRAME_TYPE frame_type
Definition: encoder.h:2734
InitialDimensions initial_dimensions
Definition: encoder.h:2453
Parameters related to temporal filtering.
Definition: temporal_filter.h:75
MV_STATS mv_stats
Definition: encoder.h:2651
double framerate
Definition: encoder.h:2299
FeatureFlags features
Definition: av1_common_int.h:882
CYCLIC_REFRESH * cyclic_refresh
Definition: encoder.h:2335
aom_rc_mode
Rate control mode.
Definition: aom_encoder.h:165
double * tpl_rdmult_scaling_factors
Definition: encoder.h:2602
Frame refresh flags set by the external interface.
Definition: encoder.h:1871
static int has_no_stats_stage(const AV1_COMP *const cpi)
Check if the current stage has statistics.
Definition: encoder.h:3053
MV_SPEED_FEATURES mv_sf
Definition: speed_features.h:1144
Definition: encoder.h:182
Encoder rate control configuration parameters.
Definition: encoder.h:430
AV1TemporalFilterSync tf_sync
Definition: encoder.h:1443
GF_STATE gf_state
Definition: encoder.h:2367
Contains color maps used in palette mode.
Definition: block.h:360
bool update_pending
Definition: encoder.h:1880
int sharpness
Definition: encoder.h:721
AV1GlobalMotionSync gm_sync
Definition: encoder.h:1438
CODING_CONTEXT coding_context
Definition: encoder.h:2274
fractional_mv_step_fp * find_fractional_mv_step
Definition: encoder.h:1749
int av1_get_compressed_data(AV1_COMP *cpi, unsigned int *frame_flags, size_t *size, uint8_t *dest, int64_t *time_stamp, int64_t *time_end, int flush, const aom_rational64_t *timebase)
Encode a frame.
Definition: encoder.c:3683
TokenInfo token_info
Definition: encoder.h:2481
Encoder flags for compound prediction modes.
Definition: encoder.h:310
bool enable_angle_delta
Definition: encoder.h:266
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:1876
MotionVectorSearchParams mv_search_params
Definition: encoder.h:2319
Encoder config related to the coding of key frames.
Definition: encoder.h:377
struct aom_codec_pkt_list * output_pkt_list
Definition: encoder.h:2084
int rows
Definition: encoder.h:1257
int num_mod_workers[NUM_MT_MODULES]
Definition: encoder.h:1384
bool enable_interinter_wedge
Definition: encoder.h:331
enum aom_matrix_coefficients aom_matrix_coefficients_t
List of supported matrix coefficients.
Stores the transforms coefficients for the whole superblock.
Definition: block.h:180
struct AV1_COMP * cpi
Definition: encoder.h:2061
bool golden_frame
Definition: encoder.h:1768
bool enable_1to4_partitions
Definition: encoder.h:220
Definition: encoder.h:2039
AV1EncoderConfig oxcf
Definition: encoder.h:2143
RD_STATS rd_cost_uv_arr[MAX_INTER_MODES]
Definition: encoder.h:1153
struct EncodeFrameInput EncodeFrameInput
Input frames and last input frame.
int allocated_tiles
Definition: encoder.h:2476
bool enable_paeth_intra
Definition: encoder.h:253
MB_MODE_INFO_EXT_FRAME * frame_base
Definition: encoder.h:1515
TemporalFilterCtx tf_ctx
Definition: encoder.h:2207
bool use_intra_dct_only
Definition: encoder.h:294
FRAME_INDEX_SET frame_index_set
Definition: encoder.h:2448
int superres_upscaled_height
Definition: av1_common_int.h:773
aom_film_grain_table_t * film_grain_table
Definition: encoder.h:2528
int num
Definition: encoder.h:1121
Encoder flags for transform sizes and types.
Definition: encoder.h:272
aom_fixed_buf_t twopass_stats_in
Definition: encoder.h:844
int use_screen_content_tools
Definition: encoder.h:2550
bool enable_dist_wtd_comp
Definition: encoder.h:314
struct aom_denoise_and_model_t * denoise_and_model
Definition: encoder.h:2535
RefBufferStack ref_buffer_stack
Definition: encoder.h:2372
pthread_cond_t * cond_
Definition: encoder.h:1239
Contains buffers used by av1_compound_type_rd()
Definition: block.h:372
Parameters related to global motion search.
Definition: encoder.h:1643
YV12_BUFFER_CONFIG * unscaled_last_source
Definition: encoder.h:2186
Generic fixed size buffer structure.
Definition: aom_encoder.h:76
int64_t sse_arr[MAX_INTER_MODES]
Definition: encoder.h:1133
YV12_BUFFER_CONFIG * source
Definition: encoder.h:2161
int sync_range
Definition: encoder.h:1253
Frame time stamps.
Definition: encoder.h:2020
Data related to the current GF/ARF group and the individual frames within the group.
Definition: firstpass.h:171
Encoder info used for decision on forcing integer motion vectors.
Definition: encoder.h:1464
FRAME_INFO frame_info
Definition: encoder.h:2443
GlobalMotionInfo gm_info
Definition: encoder.h:2279
MB_MODE_INFO_EXT_FRAME * mbmi_ext_frame
Finalized mbmi_ext for the whole frame.
Definition: block.h:878
aom_superres_mode superres_mode
Definition: encoder.h:367
int stride
Definition: encoder.h:1523
int8_t nearest_future_ref
Definition: encoder.h:1800
AV1LrStruct lr_ctxt
Definition: encoder.h:2523
int alloc_size
Definition: encoder.h:1519
Definition: encoder.h:179
int num_tg
Definition: encoder.h:2662
Params related to temporal dependency model.
Definition: tpl_model.h:129
AV1LfSync lf_row_sync
Definition: encoder.h:1428
NOISE_ESTIMATE noise_estimate
Definition: encoder.h:2679
int num_workers
Definition: encoder.h:1379
bool allow_intrabc
Definition: av1_common_int.h:352
TileDataEnc * tile_data
Definition: encoder.h:2472
bool golden_frame
Definition: encoder.h:1873
struct EncWorkerData * tile_thr_data
Definition: encoder.h:1407
SVC svc
Definition: encoder.h:2636
int internal_altref_allowed
Definition: encoder.h:2089
int64_t starting_buffer_level_ms
Definition: encoder.h:439
int vbrmax_section
Definition: encoder.h:531
bool enable_ab_partitions
Definition: encoder.h:216
int key_freq_min
Definition: encoder.h:381
int under_shoot_pct
Definition: encoder.h:489
Encoder config related to resize.
Definition: encoder.h:188
Definition: enums.h:655
Struct used to hold inter mode data for fast tx search.
Definition: encoder.h:1116
KeyFrameCfg kf_cfg
Definition: encoder.h:822
uint8_t resize_scale_denominator
Definition: encoder.h:197
bool allow_screen_content_tools
Definition: av1_common_int.h:351
double * tpl_sb_rdmult_scaling_factors
Definition: encoder.h:2607
Top level primary encoder structure.
Definition: encoder.h:2057
int vbrbias
Definition: encoder.h:521
TimeStamps time_stamps
Definition: encoder.h:2289
uint8_t superres_scale_denominator
Definition: encoder.h:357
bool bwd_ref_frame
Definition: encoder.h:1769
int64_t prev_ts_end
Definition: encoder.h:2028
Two pass status and control data.
Definition: firstpass.h:214
int mode_rate_arr[MAX_INTER_MODES]
Definition: encoder.h:1129
bool enable_rect_tx
Definition: encoder.h:284
Encoder-side probabilities for pruning of various AV1 tools.
Definition: encoder.h:960
COST_UPDATE_TYPE
This enum controls how often the entropy costs should be updated.
Definition: encoder.h:178
Encoder config for coding block partitioning.
Definition: encoder.h:208
BLOCK_SIZE max_partition_size
Definition: encoder.h:230
uint16_t interp_filter_search_mask
Definition: encoder.h:1723
enum aom_superblock_size aom_superblock_size_t
Superblock size selection.
#define FIXED_QP_OFFSET_COUNT
Number of fixed QP offsets.
Definition: aom_encoder.h:876
bool enable_overlay
Definition: encoder.h:759
SPEED_FEATURES sf
Definition: encoder.h:2314
int sframe_dist
Definition: encoder.h:397
int best_allowed_q
Definition: encoder.h:505
int ref_frame_flags
Definition: encoder.h:2756
Flags related to interpolation filter search.
Definition: encoder.h:1714
int width
Definition: av1_common_int.h:748
int64_t ambient_err
Definition: encoder.h:2263
int allocated_tile_rows
Definition: encoder.h:1325
int enable_keyframe_filtering
Definition: encoder.h:391
int use_svc
Definition: encoder.h:2632
int num_src_corners
Definition: encoder.h:1687
bool use_inter_dct_only
Definition: encoder.h:299
ThreadData td
Definition: encoder.h:2110
int worst_allowed_q
Definition: encoder.h:500
Thresholds for variance based partitioning.
Definition: encoder.h:1211
ResizePendingParams resize_pending_params
Definition: encoder.h:2466
int allocated_rows
Definition: encoder.h:1336
bool fwd_kf_enabled
Definition: encoder.h:414
contains per-frame encoding parameters decided upon by av1_encode_strategy() and passed down to av1_e...
Definition: encoder.h:2726
Params related to MB_MODE_INFO arrays and related info.
Definition: av1_common_int.h:477
int render_height
Definition: av1_common_int.h:760
BLOCK_SIZE min_partition_size
Definition: encoder.h:225
Top level speed vs quality trade off data struture.
Definition: speed_features.h:1120
int allocated_tile_cols
Definition: encoder.h:1329
int fp_mt_buf_init_done
Definition: encoder.h:1390
TWO_PASS twopass
Definition: encoder.h:2352
int rate_size
Definition: encoder.h:1477
int vaq_refresh
Definition: encoder.h:2486
bool enable_filter_intra
Definition: encoder.h:245
Contains buffers used to speed up rdopt for obmc.
Definition: block.h:335
Parameters for motion vector search process.
Definition: encoder.h:1729
BLOCK_SIZE fp_block_size
Definition: encoder.h:2702
Frame level features.
Definition: av1_common_int.h:334
const struct scale_factors * block_ref_scale_factors[2]
Definition: blockd.h:685
bool last_frame
Definition: encoder.h:1872
struct AV1_COMP * cpi_lap
Definition: encoder.h:2066
FrameProbInfo frame_probs
Definition: encoder.h:2496
RefCntBuffer * scaled_ref_buf[INTER_REFS_PER_FRAME]
Definition: encoder.h:2223
AV1_PRIMARY * ppi
Definition: encoder.h:2099
bool enable_tpl_model
Definition: encoder.h:753
AlgoCfg algo_cfg
Definition: encoder.h:817
unsigned int max_intra_bitrate_pct
Definition: encoder.h:465
int show_frame
Definition: encoder.h:2744
struct AV1_COMP AV1_COMP
Top level encoder structure.
double * ssim_rdmult_scaling_factors
Definition: encoder.h:2613
struct lookahead_ctx * lookahead
Definition: encoder.h:2071
bool enable_intrabc
Definition: encoder.h:424
AV1EncRowMultiThreadInfo enc_row_mt
Definition: encoder.h:1418
struct AV1EncoderConfig AV1EncoderConfig
Main encoder configuration data structure.
FirstPassData firstpass_data
Definition: encoder.h:2674
bool use_intra_default_tx_only
Definition: encoder.h:304
int existing_fb_idx_to_show
Definition: encoder.h:2508
EncQuantDequantParams enc_quant_dequant_params
Definition: encoder.h:2105
RESIZE_MODE resize_mode
Definition: encoder.h:192
aom_enc_pass
Multi-pass Encoding Pass.
Definition: aom_encoder.h:158
uint8_t resize_kf_scale_denominator
Definition: encoder.h:202
unsigned int gf_cbr_boost_pct
Definition: encoder.h:474
CommonTileParams tiles
Definition: av1_common_int.h:969
int superres_qthresh
Definition: encoder.h:346
CurrentFrame current_frame
Definition: av1_common_int.h:727
int render_width
Definition: av1_common_int.h:759
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:2541
int height
Definition: encoder.h:1708
int remapped_ref_idx[REF_FRAMES]
Definition: encoder.h:2761
The stucture of acummulated frame stats in the first pass.
Definition: firstpass.h:36
YV12 frame buffer data structure.
Definition: yv12config.h:38
YV12_BUFFER_CONFIG * unscaled_source
Definition: encoder.h:2176
Desired dimensions for an externally triggered resize.
Definition: encoder.h:1780
RefFrameDistanceInfo ref_frame_dist_info
Definition: encoder.h:2592
bool bwd_ref_frame
Definition: encoder.h:1874
Input frames and last input frame.
Definition: encoder.h:2714
FRAME_TYPE last_frame_type
Definition: encoder.h:2657
AVxWorker * workers
Definition: encoder.h:1401
int64_t threshold_minmax
Definition: encoder.h:1226
uint8_t superres_kf_scale_denominator
Definition: encoder.h:363
AV1CdefSync cdef_sync
Definition: encoder.h:1448
int error_resilient_mode
Definition: encoder.h:2730
int arnr_max_frames
Definition: encoder.h:735
bool enable_sframe
Definition: encoder.h:419
Parameters related to CDEF.
Definition: av1_common_int.h:194
int mv_step_param
Definition: encoder.h:1740
aom_tune_content
Definition: aomcx.h:1400
YV12_BUFFER_CONFIG trial_frame_rst
Definition: encoder.h:2258
uint8_t * consec_zero_mv
Definition: encoder.h:2692
bool enable_intra_edge_filter
Definition: encoder.h:240
bool search_done
Definition: encoder.h:1647
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:3478
unsigned int min_cr
Definition: encoder.h:479
int deltaq_used
Definition: encoder.h:2587
bool refresh_frame_context
Definition: encoder.h:1900
Encoder data related to row-based multi-threading.
Definition: encoder.h:1321
int64_t maximum_buffer_size_ms
Definition: encoder.h:449
int max_mv_magnitude
Definition: encoder.h:1735
int height
Definition: encoder.h:1782
Variables related to current coding block.
Definition: blockd.h:568
bool alt_ref_frame
Definition: encoder.h:1770
TRELLIS_OPT_TYPE optimize_seg_arr[8]
Definition: encoder.h:2154
int64_t prev_ts_start
Definition: encoder.h:2024
Parameters used for winner mode processing.
Definition: encoder.h:1818
bool refresh_frame_context_pending
Definition: encoder.h:1906
Segmentation related information for the current frame.
Definition: encoder.h:2002
int droppable
Definition: encoder.h:2438
int64_t target_bandwidth
Definition: encoder.h:454
GF_GROUP gf_group
Definition: encoder.h:2357
enum aom_enc_pass pass
Definition: encoder.h:930
CoeffBufferPool coeff_buffer_pool
Definition: encoder.h:2133
uint8_t cdf_update_mode
Definition: encoder.h:748
bool enable_smooth_interintra
Definition: encoder.h:323
Top level encoder structure.
Definition: encoder.h:2095
int drop_frames_water_mark
Definition: encoder.h:483
int intrabc_used
Definition: encoder.h:2513
int b_calculate_psnr
Definition: encoder.h:2425
bool enable_flip_idtx
Definition: encoder.h:280
int initial_mbs
Definition: encoder.h:2461
int vbrmin_section
Definition: encoder.h:526
enum aom_color_range aom_color_range_t
List of supported color range.
int cols
Definition: av1_common_int.h:404
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:2491
bool has_lossless_segment
Definition: encoder.h:2014
int8_t nearest_past_ref
Definition: encoder.h:1796
FRAME_COUNTS counts
Definition: encoder.h:2115
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:3389
ActiveMap active_map
Definition: encoder.h:2340
aom_codec_err_t
Algorithm return codes.
Definition: aom_codec.h:155
REAL_TIME_SPEED_FEATURES rt_sf
Definition: speed_features.h:1184
int frames_left
Definition: encoder.h:2697
EncSegmentationInfo enc_seg
Definition: encoder.h:2330
YV12_BUFFER_CONFIG last_frame_uf
Definition: encoder.h:2252
Top level common structure used by both encoder and decoder.
Definition: av1_common_int.h:723
int ref_frame_flags
Definition: encoder.h:1890
Algorithm configuration parameters.
Definition: encoder.h:717
aom_superres_mode superres_mode
Definition: encoder.h:2669
int segment_map_h
Definition: encoder.h:1681
Encoder config related to frame super-resolution.
Definition: encoder.h:341
enum aom_chroma_sample_position aom_chroma_sample_position_t
List of chroma sample positions.
Stores the prediction/txfm mode of the current coding block.
Definition: blockd.h:216
unsigned char * src_buffer
Definition: encoder.h:1659
bool enable_diagonal_intra
Definition: encoder.h:261
bool alt2_ref_frame
Definition: encoder.h:1875
int superres_upscaled_width
Definition: av1_common_int.h:772
Initial frame dimensions.
Definition: encoder.h:1706
bool enable_diff_wtd_comp
Definition: encoder.h:327
ExternalFlags ext_flags
Definition: encoder.h:2246
Refrence frame distance related variables.
Definition: encoder.h:1788
YV12_BUFFER_CONFIG scaled_last_source
Definition: encoder.h:2191
Encoder parameters related to multi-threading.
Definition: encoder.h:1375
uint8_t * map
Definition: encoder.h:2008
BLOCK_SIZE mi_alloc_bsize
Definition: av1_common_int.h:526
RefreshFrameFlagsInfo refresh_frame
Definition: encoder.h:2233
ExtRefreshFrameFlagsInfo refresh_frame
Definition: encoder.h:1895
Buffer to store mode information at mi_alloc_bsize (4x4 or 8x8) level.
Definition: encoder.h:1510
bool enable_rect_partitions
Definition: encoder.h:212
int speed
Definition: encoder.h:2309
YV12_BUFFER_CONFIG alt_ref_buffer
Definition: encoder.h:2378
int is_screen_content_type
Definition: encoder.h:2558
int partition_search_skippable_frame
Definition: encoder.h:2212
int lap_enabled
Definition: encoder.h:2641
RD_STATS rd_cost_arr[MAX_INTER_MODES]
Definition: encoder.h:1145
ForceIntegerMVInfo force_intpel_info
Definition: encoder.h:2217
bool use_s_frame
Definition: encoder.h:1921
int enc_mt_buf_init_done
Definition: encoder.h:1396
bool use_primary_ref_none
Definition: encoder.h:1927
RD_OPT rd
Definition: encoder.h:2268
int rate_index
Definition: encoder.h:1473
bool enable_tx64
Definition: encoder.h:276
MB_MODE_INFO mbmi_arr[MAX_INTER_MODES]
Definition: encoder.h:1125
aom_superres_mode
Frame super-resolution mode.
Definition: aom_encoder.h:187
int64_t est_rd_arr[MAX_INTER_MODES]
Definition: encoder.h:1137
unsigned int max_inter_bitrate_pct
Definition: encoder.h:470
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:444
int no_show_fwd_kf
Definition: encoder.h:2148
Encoder parameters for synchronization of row based multi-threading.
Definition: encoder.h:1232
long aom_enc_frame_flags_t
Encoded Frame Flags.
Definition: aom_encoder.h:357
Main encoder configuration data structure.
Definition: encoder.h:805
AV1TplRowMultiThreadInfo tpl_row_mt
Definition: encoder.h:1423
bool use_error_resilient
Definition: encoder.h:1916
RefCntBuffer * last_show_frame_buf
Definition: encoder.h:2228
Encoder&#39;s parameters related to the current coding block.
Definition: block.h:846
RD_STATS rd_cost_y_arr[MAX_INTER_MODES]
Definition: encoder.h:1149
int height
Definition: av1_common_int.h:749
MBMIExtFrameBufferInfo mbmi_ext_info
Definition: encoder.h:2120
bool auto_key
Definition: encoder.h:409
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:376
int arnr_strength
Definition: encoder.h:740
int show_existing_alt_ref
Definition: encoder.h:2383
int fb_of_context_type[REF_FRAMES]
Definition: encoder.h:2241
aom_tune_metric
Model tuning parameters.
Definition: aomcx.h:1419
COMPRESSOR_STAGE compressor_stage
Definition: encoder.h:2645
Flags signalled by the external interface at frame level.
Definition: encoder.h:1886
struct AV1_PRIMARY AV1_PRIMARY
Top level primary encoder structure.
int default_interp_skip_flags
Definition: encoder.h:1719
int64_t first_ts_start
Definition: encoder.h:2032
tran_low_t * tcoeff
Definition: encoder.h:2043
int width
Definition: encoder.h:1707
unsigned char gf_frame_index
Definition: encoder.h:2362
bool row_mt_enabled
Definition: encoder.h:1413
int next_mi_row
Definition: encoder.h:1261
AV1LevelParams level_params
Definition: encoder.h:2582
int width
Definition: encoder.h:1781
bool enable_cfl_intra
Definition: encoder.h:257
int sframe_mode
Definition: encoder.h:404
pthread_mutex_t * mutex_
Definition: encoder.h:1354
int ref_frame_flags
Definition: encoder.h:2304
AV1LrSync lr_row_sync
Definition: encoder.h:1433
YV12_BUFFER_CONFIG * last_source
Definition: encoder.h:2170
The stucture of SVC.
Definition: svc_layercontext.h:91
YV12_BUFFER_CONFIG * unfiltered_source
Definition: encoder.h:2197
Refresh frame flags for different type of frames.
Definition: encoder.h:1767
YV12_BUFFER_CONFIG scaled_source
Definition: encoder.h:2181
Stores best extended mode information at frame level.
Definition: block.h:216
int prune_ref_frame_mask
Definition: encoder.h:2518
int show_existing_frame
Definition: av1_common_int.h:877
Definition: encoder.h:180