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#include "aom_util/aom_pthread.h"
25
26#include "av1/common/alloccommon.h"
27#include "av1/common/av1_common_int.h"
28#include "av1/common/blockd.h"
29#include "av1/common/entropymode.h"
30#include "av1/common/enums.h"
31#include "av1/common/reconintra.h"
32#include "av1/common/resize.h"
33#include "av1/common/thread_common.h"
34#include "av1/common/timing.h"
35
36#include "av1/encoder/aq_cyclicrefresh.h"
37#include "av1/encoder/av1_quantize.h"
38#include "av1/encoder/block.h"
39#include "av1/encoder/context_tree.h"
40#include "av1/encoder/enc_enums.h"
41#include "av1/encoder/encodemb.h"
42#include "av1/encoder/external_partition.h"
43#include "av1/encoder/firstpass.h"
44#include "av1/encoder/global_motion.h"
45#include "av1/encoder/level.h"
47#include "av1/encoder/mcomp.h"
48#include "av1/encoder/pickcdef.h"
49#include "av1/encoder/ratectrl.h"
50#include "av1/encoder/rd.h"
52#include "av1/encoder/svc_layercontext.h"
53#include "av1/encoder/temporal_filter.h"
54#if CONFIG_THREE_PASS
55#include "av1/encoder/thirdpass.h"
56#endif
57#include "av1/encoder/tokenize.h"
58#include "av1/encoder/tpl_model.h"
59#include "av1/encoder/av1_noise_estimate.h"
60#include "av1/encoder/bitstream.h"
61
62#if CONFIG_INTERNAL_STATS
63#include "aom_dsp/ssim.h"
64#endif
65#include "aom_dsp/variance.h"
66#if CONFIG_DENOISE
67#include "aom_dsp/noise_model.h"
68#endif
69#if CONFIG_TUNE_VMAF
70#include "av1/encoder/tune_vmaf.h"
71#endif
72#if CONFIG_AV1_TEMPORAL_DENOISING
73#include "av1/encoder/av1_temporal_denoiser.h"
74#endif
75#if CONFIG_TUNE_BUTTERAUGLI
76#include "av1/encoder/tune_butteraugli.h"
77#endif
78
79#include "aom/internal/aom_codec_internal.h"
80
81#ifdef __cplusplus
82extern "C" {
83#endif
84
85// TODO(yunqing, any): Added suppression tag to quiet Doxygen warnings. Need to
86// adjust it while we work on documentation.
88// Number of frames required to test for scene cut detection
89#define SCENE_CUT_KEY_TEST_INTERVAL 16
90
91// Lookahead index threshold to enable temporal filtering for second arf.
92#define TF_LOOKAHEAD_IDX_THR 7
93
94#define HDR_QP_LEVELS 10
95#define CHROMA_CB_QP_SCALE 1.04
96#define CHROMA_CR_QP_SCALE 1.04
97#define CHROMA_QP_SCALE -0.46
98#define CHROMA_QP_OFFSET 9.26
99#define QP_SCALE_FACTOR 2.0
100#define DISABLE_HDR_LUMA_DELTAQ 1
101
102// Rational number with an int64 numerator
103// This structure holds a fractional value
104typedef struct aom_rational64 {
105 int64_t num; // fraction numerator
106 int den; // fraction denominator
107} aom_rational64_t; // alias for struct aom_rational
108
109enum {
110 // Good Quality Fast Encoding. The encoder balances quality with the amount of
111 // time it takes to encode the output. Speed setting controls how fast.
112 GOOD,
113 // Realtime Fast Encoding. Will force some restrictions on bitrate
114 // constraints.
115 REALTIME,
116 // All intra mode. All the frames are coded as intra frames.
117 ALLINTRA
118} UENUM1BYTE(MODE);
119
120enum {
121 FRAMEFLAGS_KEY = 1 << 0,
122 FRAMEFLAGS_GOLDEN = 1 << 1,
123 FRAMEFLAGS_BWDREF = 1 << 2,
124 // TODO(zoeliu): To determine whether a frame flag is needed for ALTREF2_FRAME
125 FRAMEFLAGS_ALTREF = 1 << 3,
126 FRAMEFLAGS_INTRAONLY = 1 << 4,
127 FRAMEFLAGS_SWITCH = 1 << 5,
128 FRAMEFLAGS_ERROR_RESILIENT = 1 << 6,
129} UENUM1BYTE(FRAMETYPE_FLAGS);
130
131#if CONFIG_FPMT_TEST
132enum {
133 PARALLEL_ENCODE = 0,
134 PARALLEL_SIMULATION_ENCODE,
135 NUM_FPMT_TEST_ENCODES
136} UENUM1BYTE(FPMT_TEST_ENC_CFG);
137#endif // CONFIG_FPMT_TEST
138// 0 level frames are sometimes used for rate control purposes, but for
139// reference mapping purposes, the minimum level should be 1.
140#define MIN_PYR_LEVEL 1
141static inline int get_true_pyr_level(int frame_level, int frame_order,
142 int max_layer_depth) {
143 if (frame_order == 0) {
144 // Keyframe case
145 return MIN_PYR_LEVEL;
146 } else if (frame_level == MAX_ARF_LAYERS) {
147 // Leaves
148 return max_layer_depth;
149 } else if (frame_level == (MAX_ARF_LAYERS + 1)) {
150 // Altrefs
151 return MIN_PYR_LEVEL;
152 }
153 return AOMMAX(MIN_PYR_LEVEL, frame_level);
154}
155
156enum {
157 NO_AQ = 0,
158 VARIANCE_AQ = 1,
159 COMPLEXITY_AQ = 2,
160 CYCLIC_REFRESH_AQ = 3,
161 AQ_MODE_COUNT // This should always be the last member of the enum
162} UENUM1BYTE(AQ_MODE);
163enum {
164 NO_DELTA_Q = 0,
165 DELTA_Q_OBJECTIVE = 1, // Modulation to improve objective quality
166 DELTA_Q_PERCEPTUAL = 2, // Modulation to improve video perceptual quality
167 DELTA_Q_PERCEPTUAL_AI = 3, // Perceptual quality opt for all intra mode
168 DELTA_Q_USER_RATING_BASED = 4, // User rating based delta q mode
169 DELTA_Q_HDR = 5, // QP adjustment based on HDR block pixel average
170 DELTA_Q_VARIANCE_BOOST =
171 6, // Variance Boost style modulation for all intra mode
172 DELTA_Q_MODE_COUNT // This should always be the last member of the enum
173} UENUM1BYTE(DELTAQ_MODE);
174
175enum {
176 RESIZE_NONE = 0, // No frame resizing allowed.
177 RESIZE_FIXED = 1, // All frames are coded at the specified scale.
178 RESIZE_RANDOM = 2, // All frames are coded at a random scale.
179 RESIZE_DYNAMIC = 3, // Frames coded at lower scale based on rate control.
180 RESIZE_MODES
181} UENUM1BYTE(RESIZE_MODE);
182
183enum {
184 SS_CFG_SRC = 0,
185 SS_CFG_LOOKAHEAD = 1,
186 SS_CFG_FPF = 2,
187 SS_CFG_TOTAL = 3
188} UENUM1BYTE(SS_CFG_OFFSET);
189
190enum {
191 DISABLE_SCENECUT, // For LAP, lag_in_frames < 19
192 ENABLE_SCENECUT_MODE_1, // For LAP, lag_in_frames >=19 and < 33
193 ENABLE_SCENECUT_MODE_2 // For twopass and LAP - lag_in_frames >=33
194} UENUM1BYTE(SCENECUT_MODE);
195
196#define MAX_VBR_CORPUS_COMPLEXITY 10000
197
198typedef enum {
199 MOD_FP, // First pass
200 MOD_TF, // Temporal filtering
201 MOD_TPL, // TPL
202 MOD_GME, // Global motion estimation
203 MOD_ENC, // Encode stage
204 MOD_LPF, // Deblocking loop filter
205 MOD_CDEF_SEARCH, // CDEF search
206 MOD_CDEF, // CDEF frame
207 MOD_LR, // Loop restoration filtering
208 MOD_PACK_BS, // Pack bitstream
209 MOD_FRAME_ENC, // Frame Parallel encode
210 MOD_AI, // All intra
211 NUM_MT_MODULES
212} MULTI_THREADED_MODULES;
213
229
240
245typedef enum {
246 SKIP_APPLY_RESTORATION = 1 << 0,
247 SKIP_APPLY_SUPERRES = 1 << 1,
248 SKIP_APPLY_CDEF = 1 << 2,
249 SKIP_APPLY_LOOPFILTER = 1 << 3,
251
255typedef struct {
259 RESIZE_MODE resize_mode;
270} ResizeCfg;
271
299
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396
427
463
467typedef struct {
472
477
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488
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500
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521
635
637typedef struct {
638 // Indicates the number of frames lag before encoding is started.
639 int lag_in_frames;
640 // Indicates the minimum gf/arf interval to be used.
641 int min_gf_interval;
642 // Indicates the maximum gf/arf interval to be used.
643 int max_gf_interval;
644 // Indicates the minimum height for GF group pyramid structure to be used.
645 int gf_min_pyr_height;
646 // Indicates the maximum height for GF group pyramid structure to be used.
647 int gf_max_pyr_height;
648 // Indicates if automatic set and use of altref frames should be enabled.
649 bool enable_auto_arf;
650 // Indicates if automatic set and use of (b)ackward (r)ef (f)rames should be
651 // enabled.
652 bool enable_auto_brf;
653} GFConfig;
654
655typedef struct {
656 // Indicates the number of tile groups.
657 unsigned int num_tile_groups;
658 // Indicates the MTU size for a tile group. If mtu is non-zero,
659 // num_tile_groups is set to DEFAULT_MAX_NUM_TG.
660 unsigned int mtu;
661 // Indicates the number of tile columns in log2.
662 int tile_columns;
663 // Indicates the number of tile rows in log2.
664 int tile_rows;
665 // Indicates the number of widths in the tile_widths[] array.
666 int tile_width_count;
667 // Indicates the number of heights in the tile_heights[] array.
668 int tile_height_count;
669 // Indicates the tile widths, and may be empty.
670 int tile_widths[MAX_TILE_COLS];
671 // Indicates the tile heights, and may be empty.
672 int tile_heights[MAX_TILE_ROWS];
673 // Indicates if large scale tile coding should be used.
674 bool enable_large_scale_tile;
675 // Indicates if single tile decoding mode should be enabled.
676 bool enable_single_tile_decoding;
677 // Indicates if EXT_TILE_DEBUG should be enabled.
678 bool enable_ext_tile_debug;
679} TileConfig;
680
681typedef struct {
682 // Indicates the width of the input frame.
683 int width;
684 // Indicates the height of the input frame.
685 int height;
686 // If forced_max_frame_width is non-zero then it is used to force the maximum
687 // frame width written in write_sequence_header().
688 int forced_max_frame_width;
689 // If forced_max_frame_width is non-zero then it is used to force the maximum
690 // frame height written in write_sequence_header().
691 int forced_max_frame_height;
692 // Indicates the frame width after applying both super-resolution and resize
693 // to the coded frame.
694 int render_width;
695 // Indicates the frame height after applying both super-resolution and resize
696 // to the coded frame.
697 int render_height;
698} FrameDimensionCfg;
699
700typedef struct {
701 // Indicates if warped motion should be enabled.
702 bool enable_warped_motion;
703 // Indicates if warped motion should be evaluated or not.
704 bool allow_warped_motion;
705 // Indicates if OBMC motion should be enabled.
706 bool enable_obmc;
707} MotionModeCfg;
708
709typedef struct {
710 // Timing info for each frame.
711 aom_timing_info_t timing_info;
712 // Indicates the number of time units of a decoding clock.
713 uint32_t num_units_in_decoding_tick;
714 // Indicates if decoder model information is present in the coded sequence
715 // header.
716 bool decoder_model_info_present_flag;
717 // Indicates if display model information is present in the coded sequence
718 // header.
719 bool display_model_info_present_flag;
720 // Indicates if timing info for each frame is present.
721 bool timing_info_present;
722} DecoderModelCfg;
723
724typedef struct {
725 // Indicates the update frequency for coeff costs.
726 COST_UPDATE_TYPE coeff;
727 // Indicates the update frequency for mode costs.
728 COST_UPDATE_TYPE mode;
729 // Indicates the update frequency for mv costs.
731 // Indicates the update frequency for dv costs.
733} CostUpdateFreq;
734
735typedef struct {
736 // Indicates the maximum number of reference frames allowed per frame.
737 unsigned int max_reference_frames;
738 // Indicates if the reduced set of references should be enabled.
739 bool enable_reduced_reference_set;
740 // Indicates if one-sided compound should be enabled.
741 bool enable_onesided_comp;
742} RefFrameCfg;
743
744typedef struct {
745 // Indicates the color space that should be used.
746 aom_color_primaries_t color_primaries;
747 // Indicates the characteristics of transfer function to be used.
748 aom_transfer_characteristics_t transfer_characteristics;
749 // Indicates the matrix coefficients to be used for the transfer function.
750 aom_matrix_coefficients_t matrix_coefficients;
751 // Indicates the chroma 4:2:0 sample position info.
752 aom_chroma_sample_position_t chroma_sample_position;
753 // Indicates if a limited color range or full color range should be used.
754 aom_color_range_t color_range;
755} ColorCfg;
756
757typedef struct {
758 // Indicates if extreme motion vector unit test should be enabled or not.
759 unsigned int motion_vector_unit_test;
760 // Indicates if superblock multipass unit test should be enabled or not.
761 unsigned int sb_multipass_unit_test;
762} UnitTestCfg;
763
764typedef struct {
765 // Indicates the file path to the VMAF model.
766 const char *vmaf_model_path;
767 // Indicates the path to the film grain parameters.
768 const char *film_grain_table_filename;
769 // Indicates the visual tuning metric.
770 aom_tune_metric tuning;
771 // Indicates if the current content is screen or default type.
772 aom_tune_content content;
773 // Indicates the film grain parameters.
774 int film_grain_test_vector;
775 // Indicates the in-block distortion metric to use.
776 aom_dist_metric dist_metric;
777} TuneCfg;
778
779typedef struct {
780 // Indicates the framerate of the input video.
781 double init_framerate;
782 // Indicates the bit-depth of the input video.
783 unsigned int input_bit_depth;
784 // Indicates the maximum number of frames to be encoded.
785 unsigned int limit;
786 // Indicates the chrome subsampling x value.
787 unsigned int chroma_subsampling_x;
788 // Indicates the chrome subsampling y value.
789 unsigned int chroma_subsampling_y;
790} InputCfg;
791
792typedef struct {
793 // If true, encoder will use fixed QP offsets, that are either:
794 // - Given by the user, and stored in 'fixed_qp_offsets' array, OR
795 // - Picked automatically from cq_level.
796 int use_fixed_qp_offsets;
797 // Indicates the minimum flatness of the quantization matrix.
798 int qm_minlevel;
799 // Indicates the maximum flatness of the quantization matrix.
800 int qm_maxlevel;
801 // Indicates if adaptive quantize_b should be enabled.
802 int quant_b_adapt;
803 // Indicates the Adaptive Quantization mode to be used.
804 AQ_MODE aq_mode;
805 // Indicates the delta q mode to be used.
806 DELTAQ_MODE deltaq_mode;
807 // Indicates the delta q mode strength.
808 DELTAQ_MODE deltaq_strength;
809 // Indicates if delta quantization should be enabled in chroma planes.
810 bool enable_chroma_deltaq;
811 // Indicates if delta quantization should be enabled for hdr video
812 bool enable_hdr_deltaq;
813 // Indicates if encoding with quantization matrices should be enabled.
814 bool using_qm;
815} QuantizationCfg;
816
891typedef struct {
892 // Indicates the codec bit-depth.
893 aom_bit_depth_t bit_depth;
894 // Indicates the superblock size that should be used by the encoder.
895 aom_superblock_size_t superblock_size;
896 // Indicates if loopfilter modulation should be enabled.
897 bool enable_deltalf_mode;
898 // Indicates how CDEF should be applied.
899 CDEF_CONTROL cdef_control;
900 // Indicates if loop restoration filter should be enabled.
901 bool enable_restoration;
902 // When enabled, video mode should be used even for single frame input.
903 bool force_video_mode;
904 // Indicates if the error resiliency features should be enabled.
905 bool error_resilient_mode;
906 // Indicates if frame parallel decoding feature should be enabled.
907 bool frame_parallel_decoding_mode;
908 // Indicates if the input should be encoded as monochrome.
909 bool enable_monochrome;
910 // When enabled, the encoder will use a full header even for still pictures.
911 // When disabled, a reduced header is used for still pictures.
912 bool full_still_picture_hdr;
913 // Indicates if dual interpolation filters should be enabled.
914 bool enable_dual_filter;
915 // Indicates if frame order hint should be enabled or not.
916 bool enable_order_hint;
917 // Indicates if ref_frame_mvs should be enabled at the sequence level.
918 bool ref_frame_mvs_present;
919 // Indicates if ref_frame_mvs should be enabled at the frame level.
920 bool enable_ref_frame_mvs;
921 // Indicates if interintra compound mode is enabled.
922 bool enable_interintra_comp;
923 // Indicates if global motion should be enabled.
924 bool enable_global_motion;
925 // Indicates if palette should be enabled.
926 bool enable_palette;
927} ToolCfg;
928
933typedef struct AV1EncoderConfig {
935 // Configuration related to the input video.
936 InputCfg input_cfg;
937
938 // Configuration related to frame-dimensions.
939 FrameDimensionCfg frm_dim_cfg;
940
946
951
958 // Configuration related to Quantization.
959 QuantizationCfg q_cfg;
960
961 // Internal frame size scaling.
962 ResizeCfg resize_cfg;
963
964 // Frame Super-Resolution size scaling.
965 SuperResCfg superres_cfg;
966
975 // Configuration related to encoder toolsets.
976 ToolCfg tool_cfg;
977
978 // Configuration related to Group of frames.
979 GFConfig gf_cfg;
980
981 // Tile related configuration parameters.
982 TileConfig tile_cfg;
983
984 // Configuration related to Tune.
985 TuneCfg tune_cfg;
986
987 // Configuration related to color.
988 ColorCfg color_cfg;
989
990 // Configuration related to decoder model.
991 DecoderModelCfg dec_model_cfg;
992
993 // Configuration related to reference frames.
994 RefFrameCfg ref_frm_cfg;
995
996 // Configuration related to unit tests.
997 UnitTestCfg unit_test_cfg;
998
999 // Flags related to motion mode.
1000 MotionModeCfg motion_mode_cfg;
1001
1002 // Flags related to intra mode search.
1003 IntraModeCfg intra_mode_cfg;
1004
1005 // Flags related to transform size/type.
1006 TxfmSizeTypeCfg txfm_cfg;
1007
1008 // Flags related to compound type.
1009 CompoundTypeCfg comp_type_cfg;
1010
1011 // Partition related information.
1012 PartitionCfg part_cfg;
1013
1014 // Configuration related to frequency of cost update.
1015 CostUpdateFreq cost_upd_freq;
1016
1017#if CONFIG_DENOISE
1018 // Indicates the noise level.
1019 float noise_level;
1020 // Indicates the the denoisers block size.
1021 int noise_block_size;
1022 // Indicates whether to apply denoising to the frame to be encoded
1023 int enable_dnl_denoising;
1024#endif
1025
1026#if CONFIG_AV1_TEMPORAL_DENOISING
1027 // Noise sensitivity.
1028 int noise_sensitivity;
1029#endif
1030 // Bit mask to specify which tier each of the 32 possible operating points
1031 // conforms to.
1032 unsigned int tier_mask;
1033
1034 // Indicates the number of pixels off the edge of a reference frame we're
1035 // allowed to go when forming an inter prediction.
1036 int border_in_pixels;
1037
1038 // Indicates the maximum number of threads that may be used by the encoder.
1039 int max_threads;
1040
1041 // Indicates the speed preset to be used.
1042 int speed;
1043
1044 // Indicates the target sequence level index for each operating point(OP).
1045 AV1_LEVEL target_seq_level_idx[MAX_NUM_OPERATING_POINTS];
1046
1047 // Indicates the bitstream profile to be used.
1048 BITSTREAM_PROFILE profile;
1049
1061 // Total number of encoding passes.
1062 int passes;
1063
1064 // the name of the second pass output file when passes > 2
1065 const char *two_pass_output;
1066
1067 // the name of the second pass log file when passes > 2
1068 const char *second_pass_log;
1069
1070 // Indicates if the encoding is GOOD or REALTIME.
1071 MODE mode;
1072
1073 // Indicates if row-based multi-threading should be enabled or not.
1074 bool row_mt;
1075
1076 // Indicates if frame parallel multi-threading should be enabled or not.
1077 bool fp_mt;
1078
1079 // Indicates if 16bit frame buffers are to be used i.e., the content is >
1080 // 8-bit.
1081 bool use_highbitdepth;
1082
1083 // Indicates the bitstream syntax mode. 0 indicates bitstream is saved as
1084 // Section 5 bitstream, while 1 indicates the bitstream is saved in Annex - B
1085 // format.
1086 bool save_as_annexb;
1087
1088 // The path for partition stats reading and writing, used in the experiment
1089 // CONFIG_PARTITION_SEARCH_ORDER.
1090 const char *partition_info_path;
1091
1092 // The flag that indicates whether we use an external rate distribution to
1093 // guide adaptive quantization. It requires --deltaq-mode=3. The rate
1094 // distribution map file name is stored in |rate_distribution_info|.
1095 unsigned int enable_rate_guide_deltaq;
1096
1097 // The input file of rate distribution information used in all intra mode
1098 // to determine delta quantization.
1099 const char *rate_distribution_info;
1100
1101 // Exit the encoder when it fails to encode to a given level.
1102 int strict_level_conformance;
1103
1104 // Max depth for the GOP after a key frame
1105 int kf_max_pyr_height;
1106
1107 // A flag to control if we enable the superblock qp sweep for a given lambda
1108 int sb_qp_sweep;
1111
1113static inline int is_lossless_requested(const RateControlCfg *const rc_cfg) {
1114 return rc_cfg->best_allowed_q == 0 && rc_cfg->worst_allowed_q == 0;
1115}
1121typedef struct {
1127 int obmc_probs[FRAME_UPDATE_TYPES][BLOCK_SIZES_ALL];
1128
1134 int warped_probs[FRAME_UPDATE_TYPES];
1135
1142 int tx_type_probs[FRAME_UPDATE_TYPES][TX_SIZES_ALL][TX_TYPES];
1143
1150 int switchable_interp_probs[FRAME_UPDATE_TYPES][SWITCHABLE_FILTER_CONTEXTS]
1151 [SWITCHABLE_FILTERS];
1153
1156typedef struct FRAME_COUNTS {
1157// Note: This structure should only contain 'unsigned int' fields, or
1158// aggregates built solely from 'unsigned int' fields/elements
1159#if CONFIG_ENTROPY_STATS
1160 unsigned int kf_y_mode[KF_MODE_CONTEXTS][KF_MODE_CONTEXTS][INTRA_MODES];
1161 unsigned int angle_delta[DIRECTIONAL_MODES][2 * MAX_ANGLE_DELTA + 1];
1162 unsigned int y_mode[BLOCK_SIZE_GROUPS][INTRA_MODES];
1163 unsigned int uv_mode[CFL_ALLOWED_TYPES][INTRA_MODES][UV_INTRA_MODES];
1164 unsigned int cfl_sign[CFL_JOINT_SIGNS];
1165 unsigned int cfl_alpha[CFL_ALPHA_CONTEXTS][CFL_ALPHABET_SIZE];
1166 unsigned int palette_y_mode[PALATTE_BSIZE_CTXS][PALETTE_Y_MODE_CONTEXTS][2];
1167 unsigned int palette_uv_mode[PALETTE_UV_MODE_CONTEXTS][2];
1168 unsigned int palette_y_size[PALATTE_BSIZE_CTXS][PALETTE_SIZES];
1169 unsigned int palette_uv_size[PALATTE_BSIZE_CTXS][PALETTE_SIZES];
1170 unsigned int palette_y_color_index[PALETTE_SIZES]
1171 [PALETTE_COLOR_INDEX_CONTEXTS]
1172 [PALETTE_COLORS];
1173 unsigned int palette_uv_color_index[PALETTE_SIZES]
1174 [PALETTE_COLOR_INDEX_CONTEXTS]
1175 [PALETTE_COLORS];
1176 unsigned int partition[PARTITION_CONTEXTS][EXT_PARTITION_TYPES];
1177 unsigned int txb_skip[TOKEN_CDF_Q_CTXS][TX_SIZES][TXB_SKIP_CONTEXTS][2];
1178 unsigned int eob_extra[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1179 [EOB_COEF_CONTEXTS][2];
1180 unsigned int dc_sign[PLANE_TYPES][DC_SIGN_CONTEXTS][2];
1181 unsigned int coeff_lps[TX_SIZES][PLANE_TYPES][BR_CDF_SIZE - 1][LEVEL_CONTEXTS]
1182 [2];
1183 unsigned int eob_flag[TX_SIZES][PLANE_TYPES][EOB_COEF_CONTEXTS][2];
1184 unsigned int eob_multi16[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][5];
1185 unsigned int eob_multi32[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][6];
1186 unsigned int eob_multi64[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][7];
1187 unsigned int eob_multi128[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][8];
1188 unsigned int eob_multi256[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][9];
1189 unsigned int eob_multi512[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][10];
1190 unsigned int eob_multi1024[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][11];
1191 unsigned int coeff_lps_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1192 [LEVEL_CONTEXTS][BR_CDF_SIZE];
1193 unsigned int coeff_base_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1194 [SIG_COEF_CONTEXTS][NUM_BASE_LEVELS + 2];
1195 unsigned int coeff_base_eob_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1196 [SIG_COEF_CONTEXTS_EOB][NUM_BASE_LEVELS + 1];
1197 unsigned int newmv_mode[NEWMV_MODE_CONTEXTS][2];
1198 unsigned int zeromv_mode[GLOBALMV_MODE_CONTEXTS][2];
1199 unsigned int refmv_mode[REFMV_MODE_CONTEXTS][2];
1200 unsigned int drl_mode[DRL_MODE_CONTEXTS][2];
1201 unsigned int inter_compound_mode[INTER_MODE_CONTEXTS][INTER_COMPOUND_MODES];
1202 unsigned int wedge_idx[BLOCK_SIZES_ALL][16];
1203 unsigned int interintra[BLOCK_SIZE_GROUPS][2];
1204 unsigned int interintra_mode[BLOCK_SIZE_GROUPS][INTERINTRA_MODES];
1205 unsigned int wedge_interintra[BLOCK_SIZES_ALL][2];
1206 unsigned int compound_type[BLOCK_SIZES_ALL][MASKED_COMPOUND_TYPES];
1207 unsigned int motion_mode[BLOCK_SIZES_ALL][MOTION_MODES];
1208 unsigned int obmc[BLOCK_SIZES_ALL][2];
1209 unsigned int intra_inter[INTRA_INTER_CONTEXTS][2];
1210 unsigned int comp_inter[COMP_INTER_CONTEXTS][2];
1211 unsigned int comp_ref_type[COMP_REF_TYPE_CONTEXTS][2];
1212 unsigned int uni_comp_ref[UNI_COMP_REF_CONTEXTS][UNIDIR_COMP_REFS - 1][2];
1213 unsigned int single_ref[REF_CONTEXTS][SINGLE_REFS - 1][2];
1214 unsigned int comp_ref[REF_CONTEXTS][FWD_REFS - 1][2];
1215 unsigned int comp_bwdref[REF_CONTEXTS][BWD_REFS - 1][2];
1216 unsigned int intrabc[2];
1217
1218 unsigned int txfm_partition[TXFM_PARTITION_CONTEXTS][2];
1219 unsigned int intra_tx_size[MAX_TX_CATS][TX_SIZE_CONTEXTS][MAX_TX_DEPTH + 1];
1220 unsigned int skip_mode[SKIP_MODE_CONTEXTS][2];
1221 unsigned int skip_txfm[SKIP_CONTEXTS][2];
1222 unsigned int compound_index[COMP_INDEX_CONTEXTS][2];
1223 unsigned int comp_group_idx[COMP_GROUP_IDX_CONTEXTS][2];
1224 unsigned int delta_q[DELTA_Q_PROBS][2];
1225 unsigned int delta_lf_multi[FRAME_LF_COUNT][DELTA_LF_PROBS][2];
1226 unsigned int delta_lf[DELTA_LF_PROBS][2];
1227
1228 unsigned int inter_ext_tx[EXT_TX_SETS_INTER][EXT_TX_SIZES][TX_TYPES];
1229 unsigned int intra_ext_tx[EXT_TX_SETS_INTRA][EXT_TX_SIZES][INTRA_MODES]
1230 [TX_TYPES];
1231 unsigned int filter_intra_mode[FILTER_INTRA_MODES];
1232 unsigned int filter_intra[BLOCK_SIZES_ALL][2];
1233 unsigned int switchable_restore[RESTORE_SWITCHABLE_TYPES];
1234 unsigned int wiener_restore[2];
1235 unsigned int sgrproj_restore[2];
1236#endif // CONFIG_ENTROPY_STATS
1237
1238 unsigned int switchable_interp[SWITCHABLE_FILTER_CONTEXTS]
1239 [SWITCHABLE_FILTERS];
1240} FRAME_COUNTS;
1241
1242#define INTER_MODE_RD_DATA_OVERALL_SIZE 6400
1243
1244typedef struct {
1245 int ready;
1246 double a;
1247 double b;
1248 double dist_mean;
1249 double ld_mean;
1250 double sse_mean;
1251 double sse_sse_mean;
1252 double sse_ld_mean;
1253 int num;
1254 double dist_sum;
1255 double ld_sum;
1256 double sse_sum;
1257 double sse_sse_sum;
1258 double sse_ld_sum;
1259} InterModeRdModel;
1260
1261typedef struct {
1262 int idx;
1263 int64_t rd;
1264} RdIdxPair;
1265// TODO(angiebird): This is an estimated size. We still need to figure what is
1266// the maximum number of modes.
1267#define MAX_INTER_MODES 1024
1268// TODO(any): rename this struct to something else. There is already another
1269// struct called inter_mode_info, which makes this terribly confusing.
1277typedef struct inter_modes_info {
1282 int num;
1286 MB_MODE_INFO mbmi_arr[MAX_INTER_MODES];
1290 int mode_rate_arr[MAX_INTER_MODES];
1294 int64_t sse_arr[MAX_INTER_MODES];
1298 int64_t est_rd_arr[MAX_INTER_MODES];
1302 RdIdxPair rd_idx_pair_arr[MAX_INTER_MODES];
1306 RD_STATS rd_cost_arr[MAX_INTER_MODES];
1310 RD_STATS rd_cost_y_arr[MAX_INTER_MODES];
1314 RD_STATS rd_cost_uv_arr[MAX_INTER_MODES];
1316
1318typedef struct {
1319 // TODO(kyslov): consider changing to 64bit
1320
1321 // This struct is used for computing variance in choose_partitioning(), where
1322 // the max number of samples within a superblock is 32x32 (with 4x4 avg).
1323 // With 8bit bitdepth, uint32_t is enough for sum_square_error (2^8 * 2^8 * 32
1324 // * 32 = 2^26). For high bitdepth we need to consider changing this to 64 bit
1325 uint32_t sum_square_error;
1326 int32_t sum_error;
1327 int log2_count;
1328 int variance;
1329} VPartVar;
1330
1331typedef struct {
1332 VPartVar none;
1333 VPartVar horz[2];
1334 VPartVar vert[2];
1335} VPVariance;
1336
1337typedef struct {
1338 VPVariance part_variances;
1339 VPartVar split[4];
1340} VP4x4;
1341
1342typedef struct {
1343 VPVariance part_variances;
1344 VP4x4 split[4];
1345} VP8x8;
1346
1347typedef struct {
1348 VPVariance part_variances;
1349 VP8x8 split[4];
1350} VP16x16;
1351
1352typedef struct {
1353 VPVariance part_variances;
1354 VP16x16 split[4];
1355} VP32x32;
1356
1357typedef struct {
1358 VPVariance part_variances;
1359 VP32x32 split[4];
1360} VP64x64;
1361
1362typedef struct {
1363 VPVariance part_variances;
1364 VP64x64 *split;
1365} VP128x128;
1366
1372typedef struct {
1381 int64_t thresholds[5];
1382
1389
1393typedef struct {
1394#if CONFIG_MULTITHREAD
1399 pthread_mutex_t *mutex_;
1400 pthread_cond_t *cond_;
1402#endif // CONFIG_MULTITHREAD
1408 int *num_finished_cols;
1426 int rows;
1436
1439// TODO(jingning) All spatially adaptive variables should go to TileDataEnc.
1440typedef struct TileDataEnc {
1441 TileInfo tile_info;
1442 DECLARE_ALIGNED(16, FRAME_CONTEXT, tctx);
1443 FRAME_CONTEXT *row_ctx;
1444 uint64_t abs_sum_level;
1445 uint8_t allow_update_cdf;
1446 InterModeRdModel inter_mode_rd_models[BLOCK_SIZES_ALL];
1447 AV1EncRowMultiThreadSync row_mt_sync;
1448 MV firstpass_top_mv;
1449} TileDataEnc;
1450
1451typedef struct RD_COUNTS {
1452 int compound_ref_used_flag;
1453 int skip_mode_used_flag;
1454 int tx_type_used[TX_SIZES_ALL][TX_TYPES];
1455 int obmc_used[BLOCK_SIZES_ALL][2];
1456 int warped_used[2];
1457 int newmv_or_intra_blocks;
1458 uint64_t seg_tmp_pred_cost[2];
1459} RD_COUNTS;
1460
1461typedef struct ThreadData {
1462 MACROBLOCK mb;
1463 MvCosts *mv_costs_alloc;
1464 IntraBCMVCosts *dv_costs_alloc;
1465 RD_COUNTS rd_counts;
1466 FRAME_COUNTS *counts;
1467 PC_TREE_SHARED_BUFFERS shared_coeff_buf;
1468 SIMPLE_MOTION_DATA_TREE *sms_tree;
1469 SIMPLE_MOTION_DATA_TREE *sms_root;
1470 uint32_t *hash_value_buffer[2][2];
1471 OBMCBuffer obmc_buffer;
1472 PALETTE_BUFFER *palette_buffer;
1473 CompoundTypeRdBuffers comp_rd_buffer;
1474 CONV_BUF_TYPE *tmp_conv_dst;
1475 uint64_t abs_sum_level;
1476 uint8_t *tmp_pred_bufs[2];
1477 uint8_t *wiener_tmp_pred_buf;
1478 int intrabc_used;
1479 int deltaq_used;
1480 int coefficient_size;
1481 int max_mv_magnitude;
1482 int interp_filter_selected[SWITCHABLE];
1483 FRAME_CONTEXT *tctx;
1484 VP64x64 *vt64x64;
1485 int32_t num_64x64_blocks;
1486 PICK_MODE_CONTEXT *firstpass_ctx;
1487 TemporalFilterData tf_data;
1488 TplBuffers tpl_tmp_buffers;
1489 TplTxfmStats tpl_txfm_stats;
1490 GlobalMotionData gm_data;
1491 // Pointer to the array of structures to store gradient information of each
1492 // pixel in a superblock. The buffer constitutes of MAX_SB_SQUARE pixel level
1493 // structures for each of the plane types (PLANE_TYPE_Y and PLANE_TYPE_UV).
1494 PixelLevelGradientInfo *pixel_gradient_info;
1495 // Pointer to the array of structures to store source variance information of
1496 // each 4x4 sub-block in a superblock. Block4x4VarInfo structure is used to
1497 // store source variance and log of source variance of each 4x4 sub-block
1498 // for subsequent retrieval.
1499 Block4x4VarInfo *src_var_info_of_4x4_sub_blocks;
1500 // Pointer to pc tree root.
1501 PC_TREE *pc_root;
1502} ThreadData;
1503
1504struct EncWorkerData;
1505
1511typedef struct {
1534
1538 int thread_id_to_tile_id[MAX_NUM_THREADS];
1539
1545
1551
1557
1564
1571
1572#if CONFIG_MULTITHREAD
1576 pthread_mutex_t *mutex_;
1580 pthread_cond_t *cond_;
1581#endif
1582
1590 void (*sync_read_ptr)(AV1EncRowMultiThreadSync *const, int, int);
1594 void (*sync_write_ptr)(AV1EncRowMultiThreadSync *const, int, int, int);
1597
1601typedef struct {
1602#if CONFIG_MULTITHREAD
1606 pthread_mutex_t *mutex_;
1610 pthread_cond_t *cond_;
1611#endif
1612
1620 void (*intra_sync_read_ptr)(AV1EncRowMultiThreadSync *const, int, int);
1624 void (*intra_sync_write_ptr)(AV1EncRowMultiThreadSync *const, int, int, int);
1627
1631#define NUM_RECODES_PER_FRAME 10
1632
1636#define MAX_PARALLEL_FRAMES 4
1637
1642typedef struct RestoreStateBuffers {
1646 uint16_t *cdef_srcbuf;
1647
1651 uint16_t *cdef_colbuf[MAX_MB_PLANE];
1652
1656 int32_t *rst_tmpbuf;
1657
1661 RestorationLineBuffers *rlbs;
1663
1684
1690typedef struct {
1695 RestUnitSearchInfo *rusi[MAX_MB_PLANE];
1696
1700 int16_t *dgd_avg;
1702
1711
1715 int num_mod_workers[NUM_MT_MODULES];
1716
1720 AVxWorker *workers;
1721
1726 struct EncWorkerData *tile_thr_data;
1727
1731 AV1CdefWorkerData *cdef_worker;
1732
1738
1743
1749
1753typedef struct MultiThreadInfo {
1758
1762 int num_mod_workers[NUM_MT_MODULES];
1763
1767 AVxWorker *workers;
1768
1773 struct EncWorkerData *tile_thr_data;
1774
1780
1785
1790
1796
1800 AV1TplRowMultiThreadInfo tpl_row_mt;
1801
1805 AV1LfSync lf_row_sync;
1806
1810 AV1LrSync lr_row_sync;
1811
1815 AV1EncPackBSSync pack_bs_sync;
1816
1820 AV1GlobalMotionSync gm_sync;
1821
1825 AV1TemporalFilterSync tf_sync;
1826
1830 AV1CdefSync cdef_sync;
1831
1835 AV1CdefWorkerData *cdef_worker;
1836
1841
1848
1851typedef struct ActiveMap {
1852 int enabled;
1853 int update;
1854 unsigned char *map;
1855} ActiveMap;
1856
1862typedef struct {
1867 double cs_rate_array[32];
1877
1880#if CONFIG_INTERNAL_STATS
1881// types of stats
1882enum {
1883 STAT_Y,
1884 STAT_U,
1885 STAT_V,
1886 STAT_ALL,
1887 NUM_STAT_TYPES // This should always be the last member of the enum
1888} UENUM1BYTE(StatType);
1889
1890typedef struct IMAGE_STAT {
1891 double stat[NUM_STAT_TYPES];
1892 double worst;
1893} ImageStat;
1894#endif // CONFIG_INTERNAL_STATS
1895
1896typedef struct {
1897 int ref_count;
1899} EncRefCntBuffer;
1900
1923
1926#if CONFIG_COLLECT_PARTITION_STATS
1927typedef struct FramePartitionTimingStats {
1928 int partition_decisions[6][EXT_PARTITION_TYPES];
1929 int partition_attempts[6][EXT_PARTITION_TYPES];
1930 int64_t partition_times[6][EXT_PARTITION_TYPES];
1931
1932 int partition_redo;
1933} FramePartitionTimingStats;
1934#endif // CONFIG_COLLECT_PARTITION_STATS
1935
1936#if CONFIG_COLLECT_COMPONENT_TIMING
1937#include "aom_ports/aom_timer.h"
1938// Adjust the following to add new components.
1939enum {
1940 av1_encode_strategy_time,
1941 av1_get_one_pass_rt_params_time,
1942 av1_get_second_pass_params_time,
1943 denoise_and_encode_time,
1944 apply_filtering_time,
1945 av1_tpl_setup_stats_time,
1946 encode_frame_to_data_rate_time,
1947 encode_with_or_without_recode_time,
1948 loop_filter_time,
1949 cdef_time,
1950 loop_restoration_time,
1951 av1_pack_bitstream_final_time,
1952 av1_encode_frame_time,
1953 av1_compute_global_motion_time,
1954 av1_setup_motion_field_time,
1955 encode_sb_row_time,
1956
1957 rd_pick_partition_time,
1958 rd_use_partition_time,
1959 choose_var_based_partitioning_time,
1960 av1_prune_partitions_time,
1961 none_partition_search_time,
1962 split_partition_search_time,
1963 rectangular_partition_search_time,
1964 ab_partitions_search_time,
1965 rd_pick_4partition_time,
1966 encode_sb_time,
1967
1968 rd_pick_sb_modes_time,
1969 av1_rd_pick_intra_mode_sb_time,
1970 av1_rd_pick_inter_mode_sb_time,
1971 set_params_rd_pick_inter_mode_time,
1972 skip_inter_mode_time,
1973 handle_inter_mode_time,
1974 evaluate_motion_mode_for_winner_candidates_time,
1975 do_tx_search_time,
1976 handle_intra_mode_time,
1977 refine_winner_mode_tx_time,
1978 av1_search_palette_mode_time,
1979 handle_newmv_time,
1980 compound_type_rd_time,
1981 interpolation_filter_search_time,
1982 motion_mode_rd_time,
1983
1984 nonrd_use_partition_time,
1985 pick_sb_modes_nonrd_time,
1986 hybrid_intra_mode_search_time,
1987 nonrd_pick_inter_mode_sb_time,
1988 encode_b_nonrd_time,
1989
1990 kTimingComponents,
1991} UENUM1BYTE(TIMING_COMPONENT);
1992
1993static inline char const *get_component_name(int index) {
1994 switch (index) {
1995 case av1_encode_strategy_time: return "av1_encode_strategy_time";
1996 case av1_get_one_pass_rt_params_time:
1997 return "av1_get_one_pass_rt_params_time";
1998 case av1_get_second_pass_params_time:
1999 return "av1_get_second_pass_params_time";
2000 case denoise_and_encode_time: return "denoise_and_encode_time";
2001 case apply_filtering_time: return "apply_filtering_time";
2002 case av1_tpl_setup_stats_time: return "av1_tpl_setup_stats_time";
2003 case encode_frame_to_data_rate_time:
2004 return "encode_frame_to_data_rate_time";
2005 case encode_with_or_without_recode_time:
2006 return "encode_with_or_without_recode_time";
2007 case loop_filter_time: return "loop_filter_time";
2008 case cdef_time: return "cdef_time";
2009 case loop_restoration_time: return "loop_restoration_time";
2010 case av1_pack_bitstream_final_time: return "av1_pack_bitstream_final_time";
2011 case av1_encode_frame_time: return "av1_encode_frame_time";
2012 case av1_compute_global_motion_time:
2013 return "av1_compute_global_motion_time";
2014 case av1_setup_motion_field_time: return "av1_setup_motion_field_time";
2015 case encode_sb_row_time: return "encode_sb_row_time";
2016
2017 case rd_pick_partition_time: return "rd_pick_partition_time";
2018 case rd_use_partition_time: return "rd_use_partition_time";
2019 case choose_var_based_partitioning_time:
2020 return "choose_var_based_partitioning_time";
2021 case av1_prune_partitions_time: return "av1_prune_partitions_time";
2022 case none_partition_search_time: return "none_partition_search_time";
2023 case split_partition_search_time: return "split_partition_search_time";
2024 case rectangular_partition_search_time:
2025 return "rectangular_partition_search_time";
2026 case ab_partitions_search_time: return "ab_partitions_search_time";
2027 case rd_pick_4partition_time: return "rd_pick_4partition_time";
2028 case encode_sb_time: return "encode_sb_time";
2029
2030 case rd_pick_sb_modes_time: return "rd_pick_sb_modes_time";
2031 case av1_rd_pick_intra_mode_sb_time:
2032 return "av1_rd_pick_intra_mode_sb_time";
2033 case av1_rd_pick_inter_mode_sb_time:
2034 return "av1_rd_pick_inter_mode_sb_time";
2035 case set_params_rd_pick_inter_mode_time:
2036 return "set_params_rd_pick_inter_mode_time";
2037 case skip_inter_mode_time: return "skip_inter_mode_time";
2038 case handle_inter_mode_time: return "handle_inter_mode_time";
2039 case evaluate_motion_mode_for_winner_candidates_time:
2040 return "evaluate_motion_mode_for_winner_candidates_time";
2041 case do_tx_search_time: return "do_tx_search_time";
2042 case handle_intra_mode_time: return "handle_intra_mode_time";
2043 case refine_winner_mode_tx_time: return "refine_winner_mode_tx_time";
2044 case av1_search_palette_mode_time: return "av1_search_palette_mode_time";
2045 case handle_newmv_time: return "handle_newmv_time";
2046 case compound_type_rd_time: return "compound_type_rd_time";
2047 case interpolation_filter_search_time:
2048 return "interpolation_filter_search_time";
2049 case motion_mode_rd_time: return "motion_mode_rd_time";
2050
2051 case nonrd_use_partition_time: return "nonrd_use_partition_time";
2052 case pick_sb_modes_nonrd_time: return "pick_sb_modes_nonrd_time";
2053 case hybrid_intra_mode_search_time: return "hybrid_intra_mode_search_time";
2054 case nonrd_pick_inter_mode_sb_time: return "nonrd_pick_inter_mode_sb_time";
2055 case encode_b_nonrd_time: return "encode_b_nonrd_time";
2056
2057 default: assert(0);
2058 }
2059 return "error";
2060}
2061#endif
2062
2063// The maximum number of internal ARFs except ALTREF_FRAME
2064#define MAX_INTERNAL_ARFS (REF_FRAMES - BWDREF_FRAME - 1)
2065
2071typedef struct {
2076
2082 YV12_BUFFER_CONFIG *ref_buf[REF_FRAMES];
2083
2089 int num_ref_frames[MAX_DIRECTIONS];
2090
2097 FrameDistPair reference_frames[MAX_DIRECTIONS][REF_FRAMES - 1];
2098
2107
2122
2126typedef struct {
2146 fractional_mv_step_fp *find_fractional_mv_step;
2153 search_site_config search_site_cfg[SS_CFG_TOTAL][NUM_DISTINCT_SEARCH_METHODS];
2155
2169
2177typedef struct {
2178 int width;
2181
2185typedef struct {
2189 int ref_relative_dist[INTER_REFS_PER_FRAME];
2199
2215typedef struct {
2223 unsigned int coeff_opt_thresholds[MODE_EVAL_TYPES][2];
2224
2229 TX_SIZE_SEARCH_METHOD tx_size_search_methods[MODE_EVAL_TYPES];
2230
2237 unsigned int use_transform_domain_distortion[MODE_EVAL_TYPES];
2238
2244 unsigned int tx_domain_dist_threshold[MODE_EVAL_TYPES];
2245
2251 unsigned int skip_txfm_level[MODE_EVAL_TYPES];
2252
2258 unsigned int predict_dc_level[MODE_EVAL_TYPES];
2260
2279
2326
2329typedef struct {
2330 // Some misc info
2331 int high_prec;
2332 int q;
2333 int order;
2334
2335 // MV counters
2336 int inter_count;
2337 int intra_count;
2338 int default_mvs;
2339 int mv_joint_count[4];
2340 int last_bit_zero;
2341 int last_bit_nonzero;
2342
2343 // Keep track of the rates
2344 int total_mv_rate;
2345 int hp_total_mv_rate;
2346 int lp_total_mv_rate;
2347
2348 // Texture info
2349 int horz_text;
2350 int vert_text;
2351 int diag_text;
2352
2353 // Whether the current struct contains valid data
2354 int valid;
2355} MV_STATS;
2356
2357typedef struct WeberStats {
2358 int64_t mb_wiener_variance;
2359 int64_t src_variance;
2360 int64_t rec_variance;
2361 int16_t src_pix_max;
2362 int16_t rec_pix_max;
2363 int64_t distortion;
2364 int64_t satd;
2365 double max_scale;
2366} WeberStats;
2367
2368typedef struct {
2369 struct loopfilter lf;
2370 CdefInfo cdef_info;
2371 YV12_BUFFER_CONFIG copy_buffer;
2372 RATE_CONTROL rc;
2373 MV_STATS mv_stats;
2374} CODING_CONTEXT;
2375
2376typedef struct {
2377 int frame_width;
2378 int frame_height;
2379 int mi_rows;
2380 int mi_cols;
2381 int mb_rows;
2382 int mb_cols;
2383 int num_mbs;
2384 aom_bit_depth_t bit_depth;
2385 int subsampling_x;
2386 int subsampling_y;
2387} FRAME_INFO;
2388
2392typedef struct {
2393 int show_frame_count;
2394} FRAME_INDEX_SET;
2395
2401typedef struct {
2407 uint8_t *map;
2415
2419typedef struct {
2432} TimeStamps;
2433
2438typedef struct {
2442 tran_low_t *tcoeff;
2446 uint16_t *eobs;
2450 uint8_t *entropy_ctx;
2452
2453#if !CONFIG_REALTIME_ONLY
2455// DUCKY_ENCODE_FRAME_MODE is c version of EncodeFrameMode
2456enum {
2457 DUCKY_ENCODE_FRAME_MODE_NONE, // Let native AV1 determine q index and rdmult
2458 DUCKY_ENCODE_FRAME_MODE_QINDEX, // DuckyEncode determines q index and AV1
2459 // determines rdmult
2460 DUCKY_ENCODE_FRAME_MODE_QINDEX_RDMULT, // DuckyEncode determines q index and
2461 // rdmult
2462} UENUM1BYTE(DUCKY_ENCODE_FRAME_MODE);
2463
2464enum {
2465 DUCKY_ENCODE_GOP_MODE_NONE, // native AV1 decides GOP
2466 DUCKY_ENCODE_GOP_MODE_RCL, // rate control lib decides GOP
2467} UENUM1BYTE(DUCKY_ENCODE_GOP_MODE);
2468
2469typedef struct DuckyEncodeFrameInfo {
2470 DUCKY_ENCODE_FRAME_MODE qp_mode;
2471 DUCKY_ENCODE_GOP_MODE gop_mode;
2472 int q_index;
2473 int rdmult;
2474 // These two arrays are equivalent to std::vector<SuperblockEncodeParameters>
2475 int *superblock_encode_qindex;
2476 int *superblock_encode_rdmult;
2477 int delta_q_enabled;
2478} DuckyEncodeFrameInfo;
2479
2480typedef struct DuckyEncodeFrameResult {
2481 int global_order_idx;
2482 int q_index;
2483 int rdmult;
2484 int rate;
2485 int64_t dist;
2486 double psnr;
2487} DuckyEncodeFrameResult;
2488
2489typedef struct DuckyEncodeInfo {
2490 DuckyEncodeFrameInfo frame_info;
2491 DuckyEncodeFrameResult frame_result;
2492} DuckyEncodeInfo;
2494#endif
2495
2497typedef struct RTC_REF {
2502 int reference[INTER_REFS_PER_FRAME];
2503 int ref_idx[INTER_REFS_PER_FRAME];
2504 int refresh[REF_FRAMES];
2505 int set_ref_frame_config;
2506 int non_reference_frame;
2507 int ref_frame_comp[3];
2508 int gld_idx_1layer;
2512 unsigned int buffer_time_index[REF_FRAMES];
2516 unsigned char buffer_spatial_layer[REF_FRAMES];
2520 bool reference_was_previous_frame;
2525 bool bias_recovery_frame;
2526} RTC_REF;
2532typedef struct AV1_COMP_DATA {
2536 unsigned char *cx_data;
2537
2542
2547
2551 unsigned int lib_flags;
2552
2557
2562
2567
2571 const aom_rational64_t *timestamp_ratio;
2572
2578
2582typedef struct AV1_PRIMARY {
2587
2593#if CONFIG_FPMT_TEST
2599 FPMT_TEST_ENC_CFG fpmt_unit_test_cfg;
2600
2604 FrameProbInfo temp_frame_probs;
2605
2611 FrameProbInfo temp_frame_probs_simulation;
2612
2617 int temp_valid_gm_model_found[FRAME_UPDATE_TYPES];
2618#endif // CONFIG_FPMT_TEST
2624 RefCntBuffer *ref_frame_map_copy[REF_FRAMES];
2625
2630
2635
2640
2645
2650
2655
2660 struct AV1_COMP *cpi;
2661
2666
2670 struct lookahead_ctx *lookahead;
2671
2678
2683 struct aom_codec_pkt_list *output_pkt_list;
2684
2689
2694
2699
2703 GF_STATE gf_state;
2704
2709
2713 AV1LevelParams level_params;
2714
2719
2724
2729
2734
2743 SequenceHeader seq_params;
2744
2749
2754
2759
2764
2768 struct aom_internal_error_info error;
2769
2775 aom_variance_fn_ptr_t fn_ptr[BLOCK_SIZES_ALL];
2776
2782
2787
2791 MV_STATS mv_stats;
2792
2793#if CONFIG_INTERNAL_STATS
2795 uint64_t total_time_receive_data;
2796 uint64_t total_time_compress_data;
2797
2798 unsigned int total_mode_chosen_counts[MAX_MODES];
2799
2800 int count[2];
2801 uint64_t total_sq_error[2];
2802 uint64_t total_samples[2];
2803 ImageStat psnr[2];
2804
2805 double total_blockiness;
2806 double worst_blockiness;
2807
2808 uint64_t total_bytes;
2809 double summed_quality;
2810 double summed_weights;
2811 double summed_quality_hbd;
2812 double summed_weights_hbd;
2813 unsigned int total_recode_hits;
2814 double worst_ssim;
2815 double worst_ssim_hbd;
2816
2817 ImageStat fastssim;
2818 ImageStat psnrhvs;
2819
2820 int b_calculate_blockiness;
2821 int b_calculate_consistency;
2822
2823 double total_inconsistency;
2824 double worst_consistency;
2825 Ssimv *ssim_vars;
2826 Metrics metrics;
2828#endif
2829
2830#if CONFIG_ENTROPY_STATS
2834 FRAME_COUNTS aggregate_fc;
2835#endif // CONFIG_ENTROPY_STATS
2836
2843 int fb_of_context_type[REF_FRAMES];
2844
2849
2854
2861 int valid_gm_model_found[FRAME_UPDATE_TYPES];
2862
2866 RTC_REF rtc_ref;
2867
2874
2878typedef struct AV1_COMP {
2883
2888 EncQuantDequantParams enc_quant_dequant_params;
2889
2893 ThreadData td;
2894
2898 FRAME_COUNTS counts;
2899
2904
2911
2917
2922
2927
2932 TRELLIS_OPT_TYPE optimize_seg_arr[MAX_SEGMENTS];
2933
2940
2949
2955
2960
2965
2970
2976
2982
2987
2997
3002
3006 CdefSearchCtx *cdef_search_ctx;
3007
3012
3017 RefCntBuffer *scaled_ref_buf[INTER_REFS_PER_FRAME];
3018
3022 RefCntBuffer *last_show_frame_buf;
3023
3028
3033
3038
3044
3050
3055
3059 RD_OPT rd;
3060
3065 CODING_CONTEXT coding_context;
3066
3071
3076
3081
3086
3091
3096
3101
3106
3111
3117
3122
3131 ActiveMap active_map;
3132
3136 unsigned char gf_frame_index;
3137
3138#if CONFIG_INTERNAL_STATS
3140 uint64_t time_compress_data;
3141
3142 unsigned int mode_chosen_counts[MAX_MODES];
3143 int bytes;
3144 unsigned int frame_recode_hits;
3146#endif
3147
3148#if CONFIG_SPEED_STATS
3152 unsigned int tx_search_count;
3153#endif // CONFIG_SPEED_STATS
3154
3160
3164 FRAME_INFO frame_info;
3165
3169 FRAME_INDEX_SET frame_index_set;
3170
3177
3184
3192
3198
3204
3210
3215
3220 TileDataEnc *tile_data;
3225
3229 TokenInfo token_info;
3230
3235
3240
3245
3250
3255
3260
3265
3270
3271#if CONFIG_FPMT_TEST
3276 double temp_framerate;
3277#endif
3284
3289
3294
3301
3306
3311
3315 AV1LrStruct lr_ctxt;
3316
3321
3325 aom_film_grain_table_t *film_grain_table;
3326
3327#if CONFIG_DENOISE
3332 struct aom_denoise_and_model_t *denoise_and_model;
3333#endif
3334
3339
3348
3356
3357#if CONFIG_COLLECT_PARTITION_STATS
3361 FramePartitionTimingStats partition_stats;
3362#endif // CONFIG_COLLECT_PARTITION_STATS
3363
3364#if CONFIG_COLLECT_COMPONENT_TIMING
3368 uint64_t component_time[kTimingComponents];
3373 struct aom_usec_timer component_timer[kTimingComponents];
3377 uint64_t frame_component_time[kTimingComponents];
3378#endif
3379
3384
3389
3394
3401
3402#if CONFIG_TUNE_VMAF
3406 TuneVMAFInfo vmaf_info;
3407#endif
3408
3409#if CONFIG_TUNE_BUTTERAUGLI
3413 TuneButteraugliInfo butteraugli_info;
3414#endif
3415
3420
3424 COMPRESSOR_STAGE compressor_stage;
3425
3431
3436
3443
3447 FirstPassData firstpass_data;
3448
3452 NOISE_ESTIMATE noise_estimate;
3453
3454#if CONFIG_AV1_TEMPORAL_DENOISING
3458 AV1_DENOISER denoiser;
3459#endif
3460
3466
3471
3475 BLOCK_SIZE fp_block_size;
3476
3482
3487
3492 ExtPartController ext_part_controller;
3493
3498 MV_STATS mv_stats;
3503
3509
3516#if CONFIG_FPMT_TEST
3523 int wanted_fb;
3524#endif // CONFIG_FPMT_TEST
3525
3532
3533#if CONFIG_RD_COMMAND
3537 RD_COMMAND rd_command;
3538#endif // CONFIG_RD_COMMAND
3539
3543 WeberStats *mb_weber_stats;
3544
3550
3556
3561
3565 BLOCK_SIZE weber_bsize;
3566
3571
3576
3581
3582#if CONFIG_BITRATE_ACCURACY
3586 VBR_RATECTRL_INFO vbr_rc_info;
3587#endif
3588
3589#if CONFIG_RATECTRL_LOG
3593 RATECTRL_LOG rc_log;
3594#endif // CONFIG_RATECTRL_LOG
3595
3600
3601#if CONFIG_THREE_PASS
3605 THIRD_PASS_DEC_CTX *third_pass_ctx;
3606#endif
3607
3612
3617
3623 uint64_t rec_sse;
3624
3630
3631#if !CONFIG_REALTIME_ONLY
3635 DuckyEncodeInfo ducky_encode_info;
3636#endif // CONFIG_REALTIME_ONLY
3637 //
3642
3646 unsigned int zeromv_skip_thresh_exit_part[BLOCK_SIZES_ALL];
3647
3653
3654#if CONFIG_SALIENCY_MAP
3658 uint8_t *saliency_map;
3659
3663 double *sm_scaling_factor;
3664#endif
3665
3671
3678
3682typedef struct EncodeFrameInput {
3684 YV12_BUFFER_CONFIG *source;
3685 YV12_BUFFER_CONFIG *last_source;
3686 int64_t ts_duration;
3689
3694typedef struct EncodeFrameParams {
3702 FRAME_TYPE frame_type;
3703
3705 int primary_ref_frame;
3706 int order_offset;
3707
3713
3715 int refresh_frame_flags;
3716
3717 int show_existing_frame;
3718 int existing_fb_idx_to_show;
3719
3725
3729 int remapped_ref_idx[REF_FRAMES];
3730
3736
3742
3745void av1_initialize_enc(unsigned int usage, enum aom_rc_mode end_usage);
3746
3747struct AV1_COMP *av1_create_compressor(AV1_PRIMARY *ppi,
3748 const AV1EncoderConfig *oxcf,
3749 BufferPool *const pool,
3750 COMPRESSOR_STAGE stage,
3751 int lap_lag_in_frames);
3752
3753struct AV1_PRIMARY *av1_create_primary_compressor(
3754 struct aom_codec_pkt_list *pkt_list_head, int num_lap_buffers,
3755 const AV1EncoderConfig *oxcf);
3756
3757void av1_remove_compressor(AV1_COMP *cpi);
3758
3759void av1_remove_primary_compressor(AV1_PRIMARY *ppi);
3760
3761#if CONFIG_ENTROPY_STATS
3762void print_entropy_stats(AV1_PRIMARY *const ppi);
3763#endif
3764#if CONFIG_INTERNAL_STATS
3765void print_internal_stats(AV1_PRIMARY *ppi);
3766#endif
3767
3768void av1_change_config_seq(AV1_PRIMARY *ppi, const AV1EncoderConfig *oxcf,
3769 bool *sb_size_changed);
3770
3771void av1_change_config(AV1_COMP *cpi, const AV1EncoderConfig *oxcf,
3772 bool sb_size_changed);
3773
3774aom_codec_err_t av1_check_initial_width(AV1_COMP *cpi, int use_highbitdepth,
3775 int subsampling_x, int subsampling_y);
3776
3777void av1_post_encode_updates(AV1_COMP *const cpi,
3778 const AV1_COMP_DATA *const cpi_data);
3779
3780void av1_release_scaled_references_fpmt(AV1_COMP *cpi);
3781
3782void av1_decrement_ref_counts_fpmt(BufferPool *buffer_pool,
3783 int ref_buffers_used_map);
3784
3785void av1_init_sc_decisions(AV1_PRIMARY *const ppi);
3786
3787AV1_COMP *av1_get_parallel_frame_enc_data(AV1_PRIMARY *const ppi,
3788 AV1_COMP_DATA *const first_cpi_data);
3789
3790int av1_init_parallel_frame_context(const AV1_COMP_DATA *const first_cpi_data,
3791 AV1_PRIMARY *const ppi,
3792 int *ref_buffers_used_map);
3793
3813 const YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
3814 int64_t end_time_stamp);
3815
3837int av1_get_compressed_data(AV1_COMP *cpi, AV1_COMP_DATA *const cpi_data);
3838
3845int av1_encode(AV1_COMP *const cpi, uint8_t *const dest, size_t dest_size,
3846 const EncodeFrameInput *const frame_input,
3847 const EncodeFrameParams *const frame_params,
3848 size_t *const frame_size);
3849
3851int av1_get_preview_raw_frame(AV1_COMP *cpi, YV12_BUFFER_CONFIG *dest);
3852
3853int av1_get_last_show_frame(AV1_COMP *cpi, YV12_BUFFER_CONFIG *frame);
3854
3855aom_codec_err_t av1_copy_new_frame_enc(AV1_COMMON *cm,
3856 YV12_BUFFER_CONFIG *new_frame,
3857 YV12_BUFFER_CONFIG *sd);
3858
3859int av1_use_as_reference(int *ext_ref_frame_flags, int ref_frame_flags);
3860
3861int av1_copy_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd);
3862
3863int av1_set_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd);
3864
3865void av1_set_frame_size(AV1_COMP *cpi, int width, int height);
3866
3867void av1_set_mv_search_params(AV1_COMP *cpi);
3868
3869int av1_set_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols);
3870
3871int av1_get_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols);
3872
3873int av1_set_internal_size(AV1EncoderConfig *const oxcf,
3874 ResizePendingParams *resize_pending_params,
3875 AOM_SCALING_MODE horiz_mode,
3876 AOM_SCALING_MODE vert_mode);
3877
3878int av1_get_quantizer(struct AV1_COMP *cpi);
3879
3880// This function assumes that the input buffer contains valid OBUs. It should
3881// not be called on untrusted input.
3882int av1_convert_sect5obus_to_annexb(uint8_t *buffer, size_t buffer_size,
3883 size_t *input_size);
3884
3885void av1_alloc_mb_wiener_var_pred_buf(AV1_COMMON *cm, ThreadData *td);
3886
3887void av1_dealloc_mb_wiener_var_pred_buf(ThreadData *td);
3888
3889// Set screen content options.
3890// This function estimates whether to use screen content tools, by counting
3891// the portion of blocks that have few luma colors.
3892// Modifies:
3893// cpi->commom.features.allow_screen_content_tools
3894// cpi->common.features.allow_intrabc
3895// cpi->use_screen_content_tools
3896// cpi->is_screen_content_type
3897// However, the estimation is not accurate and may misclassify videos.
3898// A slower but more accurate approach that determines whether to use screen
3899// content tools is employed later. See av1_determine_sc_tools_with_encoding().
3900void av1_set_screen_content_options(struct AV1_COMP *cpi,
3901 FeatureFlags *features);
3902
3903void av1_update_frame_size(AV1_COMP *cpi);
3904
3905typedef struct {
3906 int pyr_level;
3907 int disp_order;
3908} RefFrameMapPair;
3909
3910static inline void init_ref_map_pair(
3911 AV1_COMP *cpi, RefFrameMapPair ref_frame_map_pairs[REF_FRAMES]) {
3912 if (cpi->ppi->gf_group.update_type[cpi->gf_frame_index] == KF_UPDATE) {
3913 memset(ref_frame_map_pairs, -1, sizeof(*ref_frame_map_pairs) * REF_FRAMES);
3914 return;
3915 }
3916 memset(ref_frame_map_pairs, 0, sizeof(*ref_frame_map_pairs) * REF_FRAMES);
3917 for (int map_idx = 0; map_idx < REF_FRAMES; map_idx++) {
3918 // Get reference frame buffer.
3919 const RefCntBuffer *const buf = cpi->common.ref_frame_map[map_idx];
3920 if (ref_frame_map_pairs[map_idx].disp_order == -1) continue;
3921 if (buf == NULL) {
3922 ref_frame_map_pairs[map_idx].disp_order = -1;
3923 ref_frame_map_pairs[map_idx].pyr_level = -1;
3924 continue;
3925 } else if (buf->ref_count > 1) {
3926 // Once the keyframe is coded, the slots in ref_frame_map will all
3927 // point to the same frame. In that case, all subsequent pointers
3928 // matching the current are considered "free" slots. This will find
3929 // the next occurrence of the current pointer if ref_count indicates
3930 // there are multiple instances of it and mark it as free.
3931 for (int idx2 = map_idx + 1; idx2 < REF_FRAMES; ++idx2) {
3932 const RefCntBuffer *const buf2 = cpi->common.ref_frame_map[idx2];
3933 if (buf2 == buf) {
3934 ref_frame_map_pairs[idx2].disp_order = -1;
3935 ref_frame_map_pairs[idx2].pyr_level = -1;
3936 }
3937 }
3938 }
3939 ref_frame_map_pairs[map_idx].disp_order = (int)buf->display_order_hint;
3940 ref_frame_map_pairs[map_idx].pyr_level = buf->pyramid_level;
3941 }
3942}
3943
3944#if CONFIG_FPMT_TEST
3945static inline void calc_frame_data_update_flag(
3946 GF_GROUP *const gf_group, int gf_frame_index,
3947 bool *const do_frame_data_update) {
3948 *do_frame_data_update = true;
3949 // Set the flag to false for all frames in a given parallel encode set except
3950 // the last frame in the set with frame_parallel_level = 2.
3951 if (gf_group->frame_parallel_level[gf_frame_index] == 1) {
3952 *do_frame_data_update = false;
3953 } else if (gf_group->frame_parallel_level[gf_frame_index] == 2) {
3954 // Check if this is the last frame in the set with frame_parallel_level = 2.
3955 for (int i = gf_frame_index + 1; i < gf_group->size; i++) {
3956 if ((gf_group->frame_parallel_level[i] == 0 &&
3957 (gf_group->update_type[i] == ARF_UPDATE ||
3958 gf_group->update_type[i] == INTNL_ARF_UPDATE)) ||
3959 gf_group->frame_parallel_level[i] == 1) {
3960 break;
3961 } else if (gf_group->frame_parallel_level[i] == 2) {
3962 *do_frame_data_update = false;
3963 break;
3964 }
3965 }
3966 }
3967}
3968#endif
3969
3970// av1 uses 10,000,000 ticks/second as time stamp
3971#define TICKS_PER_SEC 10000000LL
3972
3973static inline int64_t timebase_units_to_ticks(
3974 const aom_rational64_t *timestamp_ratio, int64_t n) {
3975 return n * timestamp_ratio->num / timestamp_ratio->den;
3976}
3977
3978static inline int64_t ticks_to_timebase_units(
3979 const aom_rational64_t *timestamp_ratio, int64_t n) {
3980 int64_t round = timestamp_ratio->num / 2;
3981 if (round > 0) --round;
3982 return (n * timestamp_ratio->den + round) / timestamp_ratio->num;
3983}
3984
3985static inline int frame_is_kf_gf_arf(const AV1_COMP *cpi) {
3986 const GF_GROUP *const gf_group = &cpi->ppi->gf_group;
3987 const FRAME_UPDATE_TYPE update_type =
3988 gf_group->update_type[cpi->gf_frame_index];
3989
3990 return frame_is_intra_only(&cpi->common) || update_type == ARF_UPDATE ||
3991 update_type == GF_UPDATE;
3992}
3993
3994// TODO(huisu@google.com, youzhou@microsoft.com): enable hash-me for HBD.
3995static inline int av1_use_hash_me(const AV1_COMP *const cpi) {
3998 frame_is_intra_only(&cpi->common));
3999}
4000
4001static inline const YV12_BUFFER_CONFIG *get_ref_frame_yv12_buf(
4002 const AV1_COMMON *const cm, MV_REFERENCE_FRAME ref_frame) {
4003 const RefCntBuffer *const buf = get_ref_frame_buf(cm, ref_frame);
4004 return buf != NULL ? &buf->buf : NULL;
4005}
4006
4007static inline void alloc_frame_mvs(AV1_COMMON *const cm, RefCntBuffer *buf) {
4008 assert(buf != NULL);
4009 ensure_mv_buffer(buf, cm);
4010 buf->width = cm->width;
4011 buf->height = cm->height;
4012}
4013
4014// Get the allocated token size for a tile. It does the same calculation as in
4015// the frame token allocation.
4016static inline unsigned int allocated_tokens(const TileInfo *tile,
4017 int sb_size_log2, int num_planes) {
4018 int tile_mb_rows =
4019 ROUND_POWER_OF_TWO(tile->mi_row_end - tile->mi_row_start, 2);
4020 int tile_mb_cols =
4021 ROUND_POWER_OF_TWO(tile->mi_col_end - tile->mi_col_start, 2);
4022
4023 return get_token_alloc(tile_mb_rows, tile_mb_cols, sb_size_log2, num_planes);
4024}
4025
4026static inline void get_start_tok(AV1_COMP *cpi, int tile_row, int tile_col,
4027 int mi_row, TokenExtra **tok, int sb_size_log2,
4028 int num_planes) {
4029 AV1_COMMON *const cm = &cpi->common;
4030 const int tile_cols = cm->tiles.cols;
4031 TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
4032 const TileInfo *const tile_info = &this_tile->tile_info;
4033
4034 const int tile_mb_cols =
4035 (tile_info->mi_col_end - tile_info->mi_col_start + 2) >> 2;
4036 const int tile_mb_row = (mi_row - tile_info->mi_row_start + 2) >> 2;
4037
4038 *tok = cpi->token_info.tile_tok[tile_row][tile_col] +
4039 get_token_alloc(tile_mb_row, tile_mb_cols, sb_size_log2, num_planes);
4040}
4041
4042void av1_apply_encoding_flags(AV1_COMP *cpi, aom_enc_frame_flags_t flags);
4043
4044#define ALT_MIN_LAG 3
4045static inline int is_altref_enabled(int lag_in_frames, bool enable_auto_arf) {
4046 return lag_in_frames >= ALT_MIN_LAG && enable_auto_arf;
4047}
4048
4049static inline int can_disable_altref(const GFConfig *gf_cfg) {
4050 return is_altref_enabled(gf_cfg->lag_in_frames, gf_cfg->enable_auto_arf) &&
4051 (gf_cfg->gf_min_pyr_height == 0);
4052}
4053
4054// Helper function to compute number of blocks on either side of the frame.
4055static inline int get_num_blocks(const int frame_length, const int mb_length) {
4056 return (frame_length + mb_length - 1) / mb_length;
4057}
4058
4059// Check if statistics generation stage
4060static inline int is_stat_generation_stage(const AV1_COMP *const cpi) {
4061 assert(IMPLIES(cpi->compressor_stage == LAP_STAGE,
4062 cpi->oxcf.pass == AOM_RC_ONE_PASS && cpi->ppi->lap_enabled));
4063 return (cpi->oxcf.pass == AOM_RC_FIRST_PASS ||
4064 (cpi->compressor_stage == LAP_STAGE));
4065}
4066// Check if statistics consumption stage
4067static inline int is_stat_consumption_stage_twopass(const AV1_COMP *const cpi) {
4068 return (cpi->oxcf.pass >= AOM_RC_SECOND_PASS);
4069}
4070
4071// Check if statistics consumption stage
4072static inline int is_stat_consumption_stage(const AV1_COMP *const cpi) {
4073 return (is_stat_consumption_stage_twopass(cpi) ||
4074 (cpi->oxcf.pass == AOM_RC_ONE_PASS &&
4075 (cpi->compressor_stage == ENCODE_STAGE) && cpi->ppi->lap_enabled));
4076}
4077
4078// Decide whether 'dv_costs' need to be allocated/stored during the encoding.
4079static inline bool av1_need_dv_costs(const AV1_COMP *const cpi) {
4080 return !cpi->sf.rt_sf.use_nonrd_pick_mode &&
4081 av1_allow_intrabc(&cpi->common) && !is_stat_generation_stage(cpi);
4082}
4083
4093static inline int has_no_stats_stage(const AV1_COMP *const cpi) {
4094 assert(
4095 IMPLIES(!cpi->ppi->lap_enabled, cpi->compressor_stage == ENCODE_STAGE));
4096 return (cpi->oxcf.pass == AOM_RC_ONE_PASS && !cpi->ppi->lap_enabled);
4097}
4098
4101static inline int is_one_pass_rt_params(const AV1_COMP *cpi) {
4102 return has_no_stats_stage(cpi) && cpi->oxcf.mode == REALTIME &&
4103 cpi->oxcf.gf_cfg.lag_in_frames == 0;
4104}
4105
4106// Use default/internal reference structure for single-layer RTC.
4107static inline int use_rtc_reference_structure_one_layer(const AV1_COMP *cpi) {
4108 return is_one_pass_rt_params(cpi) && cpi->ppi->number_spatial_layers == 1 &&
4109 cpi->ppi->number_temporal_layers == 1 &&
4110 !cpi->ppi->rtc_ref.set_ref_frame_config;
4111}
4112
4113// Check if postencode drop is allowed.
4114static inline int allow_postencode_drop_rtc(const AV1_COMP *cpi) {
4115 const AV1_COMMON *const cm = &cpi->common;
4116 return is_one_pass_rt_params(cpi) && cpi->oxcf.rc_cfg.mode == AOM_CBR &&
4118 !cpi->rc.rtc_external_ratectrl && !frame_is_intra_only(cm) &&
4119 cpi->svc.spatial_layer_id == 0;
4120}
4121
4122// Function return size of frame stats buffer
4123static inline int get_stats_buf_size(int num_lap_buffer, int num_lag_buffer) {
4124 /* if lookahead is enabled return num_lap_buffers else num_lag_buffers */
4125 return (num_lap_buffer > 0 ? num_lap_buffer + 1 : num_lag_buffer);
4126}
4127
4128// TODO(zoeliu): To set up cpi->oxcf.gf_cfg.enable_auto_brf
4129
4130static inline void set_ref_ptrs(const AV1_COMMON *cm, MACROBLOCKD *xd,
4131 MV_REFERENCE_FRAME ref0,
4132 MV_REFERENCE_FRAME ref1) {
4134 get_ref_scale_factors_const(cm, ref0 >= LAST_FRAME ? ref0 : 1);
4136 get_ref_scale_factors_const(cm, ref1 >= LAST_FRAME ? ref1 : 1);
4137}
4138
4139static inline int get_chessboard_index(int frame_index) {
4140 return frame_index & 0x1;
4141}
4142
4143static inline const int *cond_cost_list_const(const struct AV1_COMP *cpi,
4144 const int *cost_list) {
4145 const int use_cost_list = cpi->sf.mv_sf.subpel_search_method != SUBPEL_TREE &&
4146 cpi->sf.mv_sf.use_fullpel_costlist;
4147 return use_cost_list ? cost_list : NULL;
4148}
4149
4150static inline int *cond_cost_list(const struct AV1_COMP *cpi, int *cost_list) {
4151 const int use_cost_list = cpi->sf.mv_sf.subpel_search_method != SUBPEL_TREE &&
4152 cpi->sf.mv_sf.use_fullpel_costlist;
4153 return use_cost_list ? cost_list : NULL;
4154}
4155
4156// Compression ratio of current frame.
4157double av1_get_compression_ratio(const AV1_COMMON *const cm,
4158 size_t encoded_frame_size);
4159
4160void av1_new_framerate(AV1_COMP *cpi, double framerate);
4161
4162void av1_setup_frame_size(AV1_COMP *cpi);
4163
4164#define LAYER_IDS_TO_IDX(sl, tl, num_tl) ((sl) * (num_tl) + (tl))
4165
4166// Returns 1 if a frame is scaled and 0 otherwise.
4167static inline int av1_resize_scaled(const AV1_COMMON *cm) {
4168 return cm->superres_upscaled_width != cm->render_width ||
4170}
4171
4172static inline int av1_frame_scaled(const AV1_COMMON *cm) {
4173 return av1_superres_scaled(cm) || av1_resize_scaled(cm);
4174}
4175
4176// Don't allow a show_existing_frame to coincide with an error resilient
4177// frame. An exception can be made for a forward keyframe since it has no
4178// previous dependencies.
4179static inline int encode_show_existing_frame(const AV1_COMMON *cm) {
4181 cm->current_frame.frame_type == KEY_FRAME);
4182}
4183
4184// Get index into the 'cpi->mbmi_ext_info.frame_base' array for the given
4185// 'mi_row' and 'mi_col'.
4186static inline int get_mi_ext_idx(const int mi_row, const int mi_col,
4187 const BLOCK_SIZE mi_alloc_bsize,
4188 const int mbmi_ext_stride) {
4189 const int mi_ext_size_1d = mi_size_wide[mi_alloc_bsize];
4190 const int mi_ext_row = mi_row / mi_ext_size_1d;
4191 const int mi_ext_col = mi_col / mi_ext_size_1d;
4192 return mi_ext_row * mbmi_ext_stride + mi_ext_col;
4193}
4194
4195// Lighter version of set_offsets that only sets the mode info
4196// pointers.
4197static inline void set_mode_info_offsets(
4198 const CommonModeInfoParams *const mi_params,
4199 const MBMIExtFrameBufferInfo *const mbmi_ext_info, MACROBLOCK *const x,
4200 MACROBLOCKD *const xd, int mi_row, int mi_col) {
4201 set_mi_offsets(mi_params, xd, mi_row, mi_col);
4202 const int ext_idx = get_mi_ext_idx(mi_row, mi_col, mi_params->mi_alloc_bsize,
4203 mbmi_ext_info->stride);
4204 x->mbmi_ext_frame = mbmi_ext_info->frame_base + ext_idx;
4205}
4206
4207// Check to see if the given partition size is allowed for a specified number
4208// of mi block rows and columns remaining in the image.
4209// If not then return the largest allowed partition size
4210static inline BLOCK_SIZE find_partition_size(BLOCK_SIZE bsize, int rows_left,
4211 int cols_left, int *bh, int *bw) {
4212 int int_size = (int)bsize;
4213 if (rows_left <= 0 || cols_left <= 0) {
4214 return AOMMIN(bsize, BLOCK_8X8);
4215 } else {
4216 for (; int_size > 0; int_size -= 3) {
4217 *bh = mi_size_high[int_size];
4218 *bw = mi_size_wide[int_size];
4219 if ((*bh <= rows_left) && (*bw <= cols_left)) {
4220 break;
4221 }
4222 }
4223 }
4224 return (BLOCK_SIZE)int_size;
4225}
4226
4227static const uint8_t av1_ref_frame_flag_list[REF_FRAMES] = { 0,
4228 AOM_LAST_FLAG,
4229 AOM_LAST2_FLAG,
4230 AOM_LAST3_FLAG,
4231 AOM_GOLD_FLAG,
4232 AOM_BWD_FLAG,
4233 AOM_ALT2_FLAG,
4234 AOM_ALT_FLAG };
4235
4236// When more than 'max_allowed_refs' are available, we reduce the number of
4237// reference frames one at a time based on this order.
4238static const MV_REFERENCE_FRAME disable_order[] = {
4239 LAST3_FRAME,
4240 LAST2_FRAME,
4241 ALTREF2_FRAME,
4242 BWDREF_FRAME,
4243};
4244
4245static const MV_REFERENCE_FRAME
4246 ref_frame_priority_order[INTER_REFS_PER_FRAME] = {
4247 LAST_FRAME, ALTREF_FRAME, BWDREF_FRAME, GOLDEN_FRAME,
4248 ALTREF2_FRAME, LAST2_FRAME, LAST3_FRAME,
4249 };
4250
4251static inline int get_ref_frame_flags(const SPEED_FEATURES *const sf,
4252 const int use_one_pass_rt_params,
4253 const YV12_BUFFER_CONFIG **ref_frames,
4254 const int ext_ref_frame_flags) {
4255 // cpi->ext_flags.ref_frame_flags allows certain reference types to be
4256 // disabled by the external interface. These are set by
4257 // av1_apply_encoding_flags(). Start with what the external interface allows,
4258 // then suppress any reference types which we have found to be duplicates.
4259 int flags = ext_ref_frame_flags;
4260
4261 for (int i = 1; i < INTER_REFS_PER_FRAME; ++i) {
4262 const YV12_BUFFER_CONFIG *const this_ref = ref_frames[i];
4263 // If this_ref has appeared before, mark the corresponding ref frame as
4264 // invalid. For one_pass_rt mode, only disable GOLDEN_FRAME if it's the
4265 // same as LAST_FRAME or ALTREF_FRAME (if ALTREF is being used in nonrd).
4266 int index =
4267 (use_one_pass_rt_params && ref_frame_priority_order[i] == GOLDEN_FRAME)
4268 ? (1 + sf->rt_sf.use_nonrd_altref_frame)
4269 : i;
4270 for (int j = 0; j < index; ++j) {
4271 // If this_ref has appeared before (same as the reference corresponding
4272 // to lower index j), remove it as a reference only if that reference
4273 // (for index j) is actually used as a reference.
4274 if (this_ref == ref_frames[j] &&
4275 (flags & (1 << (ref_frame_priority_order[j] - 1)))) {
4276 flags &= ~(1 << (ref_frame_priority_order[i] - 1));
4277 break;
4278 }
4279 }
4280 }
4281 return flags;
4282}
4283
4284// Returns a Sequence Header OBU stored in an aom_fixed_buf_t, or NULL upon
4285// failure. When a non-NULL aom_fixed_buf_t pointer is returned by this
4286// function, the memory must be freed by the caller. Both the buf member of the
4287// aom_fixed_buf_t, and the aom_fixed_buf_t pointer itself must be freed. Memory
4288// returned must be freed via call to free().
4289//
4290// Note: The OBU returned is in Low Overhead Bitstream Format. Specifically,
4291// the obu_has_size_field bit is set, and the buffer contains the obu_size
4292// field.
4293aom_fixed_buf_t *av1_get_global_headers(AV1_PRIMARY *ppi);
4294
4295#define MAX_GFUBOOST_FACTOR 10.0
4296#define MIN_GFUBOOST_FACTOR 4.0
4297
4298static inline int is_frame_tpl_eligible(const GF_GROUP *const gf_group,
4299 uint8_t index) {
4300 const FRAME_UPDATE_TYPE update_type = gf_group->update_type[index];
4301 return update_type == ARF_UPDATE || update_type == GF_UPDATE ||
4302 update_type == KF_UPDATE;
4303}
4304
4305static inline int is_frame_eligible_for_ref_pruning(const GF_GROUP *gf_group,
4306 int selective_ref_frame,
4307 int prune_ref_frames,
4308 int gf_index) {
4309 return (selective_ref_frame > 0) && (prune_ref_frames > 0) &&
4310 !is_frame_tpl_eligible(gf_group, gf_index);
4311}
4312
4313// Get update type of the current frame.
4314static inline FRAME_UPDATE_TYPE get_frame_update_type(const GF_GROUP *gf_group,
4315 int gf_frame_index) {
4316 return gf_group->update_type[gf_frame_index];
4317}
4318
4319static inline int av1_pixels_to_mi(int pixels) {
4320 return ALIGN_POWER_OF_TWO(pixels, 3) >> MI_SIZE_LOG2;
4321}
4322
4323static inline int is_psnr_calc_enabled(const AV1_COMP *cpi) {
4324 const AV1_COMMON *const cm = &cpi->common;
4325
4326 return cpi->ppi->b_calculate_psnr && !is_stat_generation_stage(cpi) &&
4327 cm->show_frame && !cpi->is_dropped_frame;
4328}
4329
4330static inline int is_frame_resize_pending(const AV1_COMP *const cpi) {
4331 const ResizePendingParams *const resize_pending_params =
4333 return (resize_pending_params->width && resize_pending_params->height &&
4334 (cpi->common.width != resize_pending_params->width ||
4335 cpi->common.height != resize_pending_params->height));
4336}
4337
4338// Check if loop filter is used.
4339static inline int is_loopfilter_used(const AV1_COMMON *const cm) {
4340 return !cm->features.coded_lossless && !cm->tiles.large_scale;
4341}
4342
4343// Check if CDEF is used.
4344static inline int is_cdef_used(const AV1_COMMON *const cm) {
4345 return cm->seq_params->enable_cdef && !cm->features.coded_lossless &&
4346 !cm->tiles.large_scale;
4347}
4348
4349// Check if loop restoration filter is used.
4350static inline int is_restoration_used(const AV1_COMMON *const cm) {
4351 return cm->seq_params->enable_restoration && !cm->features.all_lossless &&
4352 !cm->tiles.large_scale;
4353}
4354
4355// Checks if post-processing filters need to be applied.
4356// NOTE: This function decides if the application of different post-processing
4357// filters on the reconstructed frame can be skipped at the encoder side.
4358// However the computation of different filter parameters that are signaled in
4359// the bitstream is still required.
4360static inline unsigned int derive_skip_apply_postproc_filters(
4361 const AV1_COMP *cpi, int use_loopfilter, int use_cdef, int use_superres,
4362 int use_restoration) {
4363 // Though CDEF parameter selection should be dependent on
4364 // deblocked/loop-filtered pixels for cdef_pick_method <=
4365 // CDEF_FAST_SEARCH_LVL5, CDEF strength values are calculated based on the
4366 // pixel values that are not loop-filtered in svc real-time encoding mode.
4367 // Hence this case is handled separately using the condition below.
4368 if (cpi->ppi->rtc_ref.non_reference_frame)
4369 return (SKIP_APPLY_LOOPFILTER | SKIP_APPLY_CDEF);
4370
4372 return 0;
4373 assert(cpi->oxcf.mode == ALLINTRA);
4374
4375 // The post-processing filters are applied one after the other in the
4376 // following order: deblocking->cdef->superres->restoration. In case of
4377 // ALLINTRA encoding, the reconstructed frame is not used as a reference
4378 // frame. Hence, the application of these filters can be skipped when
4379 // 1. filter parameters of the subsequent stages are not dependent on the
4380 // filtered output of the current stage or
4381 // 2. subsequent filtering stages are disabled
4382 if (use_restoration) return SKIP_APPLY_RESTORATION;
4383 if (use_superres) return SKIP_APPLY_SUPERRES;
4384 if (use_cdef) {
4385 // CDEF parameter selection is not dependent on the deblocked frame if
4386 // cdef_pick_method is CDEF_PICK_FROM_Q. Hence the application of deblocking
4387 // filters and cdef filters can be skipped in this case.
4388 return (cpi->sf.lpf_sf.cdef_pick_method == CDEF_PICK_FROM_Q &&
4389 use_loopfilter)
4390 ? (SKIP_APPLY_LOOPFILTER | SKIP_APPLY_CDEF)
4391 : SKIP_APPLY_CDEF;
4392 }
4393 if (use_loopfilter) return SKIP_APPLY_LOOPFILTER;
4394
4395 // If we reach here, all post-processing stages are disabled, so none need to
4396 // be skipped.
4397 return 0;
4398}
4399
4400static inline void set_postproc_filter_default_params(AV1_COMMON *cm) {
4401 struct loopfilter *const lf = &cm->lf;
4402 CdefInfo *const cdef_info = &cm->cdef_info;
4403 RestorationInfo *const rst_info = cm->rst_info;
4404
4405 lf->filter_level[0] = 0;
4406 lf->filter_level[1] = 0;
4407 cdef_info->cdef_bits = 0;
4408 cdef_info->cdef_strengths[0] = 0;
4409 cdef_info->nb_cdef_strengths = 1;
4410 cdef_info->cdef_uv_strengths[0] = 0;
4414}
4415
4416static inline int is_inter_tx_size_search_level_one(
4417 const TX_SPEED_FEATURES *tx_sf) {
4418 return (tx_sf->inter_tx_size_search_init_depth_rect >= 1 &&
4419 tx_sf->inter_tx_size_search_init_depth_sqr >= 1);
4420}
4421
4422static inline int get_lpf_opt_level(const SPEED_FEATURES *sf) {
4423 int lpf_opt_level = 0;
4424 if (is_inter_tx_size_search_level_one(&sf->tx_sf))
4425 lpf_opt_level = (sf->lpf_sf.lpf_pick == LPF_PICK_FROM_Q) ? 2 : 1;
4426 return lpf_opt_level;
4427}
4428
4429// Enable switchable motion mode only if warp and OBMC tools are allowed
4430static inline bool is_switchable_motion_mode_allowed(bool allow_warped_motion,
4431 bool enable_obmc) {
4432 return (allow_warped_motion || enable_obmc);
4433}
4434
4435#if CONFIG_AV1_TEMPORAL_DENOISING
4436static inline int denoise_svc(const struct AV1_COMP *const cpi) {
4437 return (!cpi->ppi->use_svc ||
4438 (cpi->ppi->use_svc &&
4439 cpi->svc.spatial_layer_id >= cpi->svc.first_layer_denoise));
4440}
4441#endif
4442
4443#if CONFIG_COLLECT_PARTITION_STATS == 2
4444static inline void av1_print_fr_partition_timing_stats(
4445 const FramePartitionTimingStats *part_stats, const char *filename) {
4446 FILE *f = fopen(filename, "w");
4447 if (!f) {
4448 return;
4449 }
4450
4451 fprintf(f, "bsize,redo,");
4452 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4453 fprintf(f, "decision_%d,", part);
4454 }
4455 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4456 fprintf(f, "attempt_%d,", part);
4457 }
4458 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4459 fprintf(f, "time_%d,", part);
4460 }
4461 fprintf(f, "\n");
4462
4463 static const int bsizes[6] = { 128, 64, 32, 16, 8, 4 };
4464
4465 for (int bsize_idx = 0; bsize_idx < 6; bsize_idx++) {
4466 fprintf(f, "%d,%d,", bsizes[bsize_idx], part_stats->partition_redo);
4467 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4468 fprintf(f, "%d,", part_stats->partition_decisions[bsize_idx][part]);
4469 }
4470 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4471 fprintf(f, "%d,", part_stats->partition_attempts[bsize_idx][part]);
4472 }
4473 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4474 fprintf(f, "%ld,", part_stats->partition_times[bsize_idx][part]);
4475 }
4476 fprintf(f, "\n");
4477 }
4478 fclose(f);
4479}
4480#endif // CONFIG_COLLECT_PARTITION_STATS == 2
4481
4482#if CONFIG_COLLECT_PARTITION_STATS
4483static inline int av1_get_bsize_idx_for_part_stats(BLOCK_SIZE bsize) {
4484 assert(bsize == BLOCK_128X128 || bsize == BLOCK_64X64 ||
4485 bsize == BLOCK_32X32 || bsize == BLOCK_16X16 || bsize == BLOCK_8X8 ||
4486 bsize == BLOCK_4X4);
4487 switch (bsize) {
4488 case BLOCK_128X128: return 0;
4489 case BLOCK_64X64: return 1;
4490 case BLOCK_32X32: return 2;
4491 case BLOCK_16X16: return 3;
4492 case BLOCK_8X8: return 4;
4493 case BLOCK_4X4: return 5;
4494 default: assert(0 && "Invalid bsize for partition_stats."); return -1;
4495 }
4496}
4497#endif // CONFIG_COLLECT_PARTITION_STATS
4498
4499#if CONFIG_COLLECT_COMPONENT_TIMING
4500static inline void start_timing(AV1_COMP *cpi, int component) {
4501 aom_usec_timer_start(&cpi->component_timer[component]);
4502}
4503static inline void end_timing(AV1_COMP *cpi, int component) {
4504 aom_usec_timer_mark(&cpi->component_timer[component]);
4505 cpi->frame_component_time[component] +=
4506 aom_usec_timer_elapsed(&cpi->component_timer[component]);
4507}
4508static inline char const *get_frame_type_enum(int type) {
4509 switch (type) {
4510 case 0: return "KEY_FRAME";
4511 case 1: return "INTER_FRAME";
4512 case 2: return "INTRA_ONLY_FRAME";
4513 case 3: return "S_FRAME";
4514 default: assert(0);
4515 }
4516 return "error";
4517}
4518#endif
4519
4522#ifdef __cplusplus
4523} // extern "C"
4524#endif
4525
4526#endif // AOM_AV1_ENCODER_ENCODER_H_
enum aom_chroma_sample_position aom_chroma_sample_position_t
List of chroma sample positions.
enum aom_transfer_characteristics aom_transfer_characteristics_t
List of supported transfer functions.
enum aom_color_range aom_color_range_t
List of supported color range.
enum aom_color_primaries aom_color_primaries_t
List of supported color primaries.
enum aom_matrix_coefficients aom_matrix_coefficients_t
List of supported matrix coefficients.
Provides definitions for using AOM or AV1 encoder algorithm within the aom Codec Interface.
struct AV1_COMP AV1_COMP
Top level encoder structure.
COST_UPDATE_TYPE
This enum controls how often the entropy costs should be updated.
Definition encoder.h:222
@ COST_UPD_SBROW
Definition encoder.h:224
@ COST_UPD_TILE
Definition encoder.h:225
@ COST_UPD_OFF
Definition encoder.h:226
@ NUM_COST_UPDATE_TYPES
Definition encoder.h:227
@ COST_UPD_SB
Definition encoder.h:223
struct EncodeFrameParams EncodeFrameParams
contains per-frame encoding parameters decided upon by av1_encode_strategy() and passed down to av1_e...
struct PrimaryMultiThreadInfo PrimaryMultiThreadInfo
Primary Encoder parameters related to multi-threading.
struct EncodeFrameInput EncodeFrameInput
Input frames and last input frame.
struct MultiThreadInfo MultiThreadInfo
Encoder parameters related to multi-threading.
struct AV1_COMP_DATA AV1_COMP_DATA
Structure to hold data corresponding to an encoded frame.
LOOPFILTER_CONTROL
This enum controls to which frames loopfilter is applied.
Definition encoder.h:233
@ LOOPFILTER_ALL
Definition encoder.h:235
@ LOOPFILTER_SELECTIVELY
Definition encoder.h:237
@ LOOPFILTER_REFERENCE
Definition encoder.h:236
@ LOOPFILTER_NONE
Definition encoder.h:234
#define NUM_RECODES_PER_FRAME
Max number of recodes used to track the frame probabilities.
Definition encoder.h:1631
struct AV1_PRIMARY AV1_PRIMARY
Top level primary encoder structure.
struct inter_modes_info InterModesInfo
Struct used to hold inter mode data for fast tx search.
SKIP_APPLY_POSTPROC_FILTER
This enum controls the application of post-processing filters on a reconstructed frame.
Definition encoder.h:245
struct RestoreStateBuffers RestoreStateBuffers
Buffers to be backed up during parallel encode set to be restored later.
struct AV1EncoderConfig AV1EncoderConfig
Main encoder configuration data structure.
#define MAX_PARALLEL_FRAMES
Max number of frames that can be encoded in a parallel encode set.
Definition encoder.h:1636
RestorationType
This enumeration defines various restoration types supported.
Definition enums.h:609
@ RESTORE_NONE
Definition enums.h:610
@ RESTORE_SWITCHABLE_TYPES
Definition enums.h:614
@ RESTORE_TYPES
Definition enums.h:615
aom_dist_metric
Distortion metric to use for RD optimization.
Definition aomcx.h:1711
aom_tune_content
Definition aomcx.h:1652
enum aom_scaling_mode_1d AOM_SCALING_MODE
aom 1-D scaling mode
aom_tune_metric
Model tuning parameters.
Definition aomcx.h:1683
enum aom_bit_depth aom_bit_depth_t
Bit depth for codecThis enumeration determines the bit depth of the codec.
enum aom_superblock_size aom_superblock_size_t
Superblock size selection.
aom_codec_err_t
Algorithm return codes.
Definition aom_codec.h:155
aom_superres_mode
Frame super-resolution mode.
Definition aom_encoder.h:207
aom_rc_mode
Rate control mode.
Definition aom_encoder.h:185
aom_enc_pass
Multi-pass Encoding Pass.
Definition aom_encoder.h:176
long aom_enc_frame_flags_t
Encoded Frame Flags.
Definition aom_encoder.h:377
@ AOM_CBR
Definition aom_encoder.h:187
@ AOM_RC_ONE_PASS
Definition aom_encoder.h:177
@ AOM_RC_SECOND_PASS
Definition aom_encoder.h:179
@ AOM_RC_FIRST_PASS
Definition aom_encoder.h:178
int av1_get_compressed_data(AV1_COMP *cpi, AV1_COMP_DATA *const cpi_data)
Encode a frame.
Definition encoder.c:4709
int av1_encode(AV1_COMP *const cpi, uint8_t *const dest, size_t dest_size, const EncodeFrameInput *const frame_input, const EncodeFrameParams *const frame_params, size_t *const frame_size)
Run 1-pass/2-pass encoding.
Definition encoder.c:4001
int av1_receive_raw_frame(AV1_COMP *cpi, aom_enc_frame_flags_t frame_flags, const YV12_BUFFER_CONFIG *sd, int64_t time_stamp, int64_t end_time_stamp)
Obtain the raw frame data.
Definition encoder.c:4099
static int has_no_stats_stage(const AV1_COMP *const cpi)
Check if the current stage has statistics.
Definition encoder.h:4093
Describes look ahead buffer operations.
@ CDEF_PICK_FROM_Q
Definition speed_features.h:172
Top level common structure used by both encoder and decoder.
Definition av1_common_int.h:757
RestorationInfo rst_info[3]
Definition av1_common_int.h:953
int superres_upscaled_width
Definition av1_common_int.h:806
int superres_upscaled_height
Definition av1_common_int.h:807
SequenceHeader * seq_params
Definition av1_common_int.h:983
int width
Definition av1_common_int.h:782
CdefInfo cdef_info
Definition av1_common_int.h:962
CurrentFrame current_frame
Definition av1_common_int.h:761
int show_existing_frame
Definition av1_common_int.h:907
struct loopfilter lf
Definition av1_common_int.h:946
FeatureFlags features
Definition av1_common_int.h:912
int show_frame
Definition av1_common_int.h:892
RefCntBuffer * ref_frame_map[REF_FRAMES]
Definition av1_common_int.h:885
CommonTileParams tiles
Definition av1_common_int.h:999
int height
Definition av1_common_int.h:783
int render_width
Definition av1_common_int.h:793
int render_height
Definition av1_common_int.h:794
Encoder data related to multi-threading for allintra deltaq-mode=3.
Definition encoder.h:1601
pthread_mutex_t * mutex_
Definition encoder.h:1606
pthread_cond_t * cond_
Definition encoder.h:1610
Encoder data related to row-based multi-threading.
Definition encoder.h:1511
int allocated_sb_rows
Definition encoder.h:1550
pthread_mutex_t * mutex_
Definition encoder.h:1576
int allocated_tile_cols
Definition encoder.h:1519
bool firstpass_mt_exit
Definition encoder.h:1563
int allocated_cols
Definition encoder.h:1533
bool mb_wiener_mt_exit
Definition encoder.h:1570
pthread_cond_t * cond_
Definition encoder.h:1580
bool row_mt_exit
Definition encoder.h:1556
int allocated_tile_rows
Definition encoder.h:1515
int allocated_rows
Definition encoder.h:1526
int * num_tile_cols_done
Definition encoder.h:1544
Encoder parameters for synchronization of row based multi-threading.
Definition encoder.h:1393
int rows
Definition encoder.h:1426
int sync_range
Definition encoder.h:1415
int intrabc_extra_top_right_sb_delay
Definition encoder.h:1422
int next_mi_row
Definition encoder.h:1430
pthread_mutex_t * mutex_
Definition encoder.h:1399
pthread_cond_t * cond_
Definition encoder.h:1400
int num_threads_working
Definition encoder.h:1434
Main encoder configuration data structure.
Definition encoder.h:933
RateControlCfg rc_cfg
Definition encoder.h:955
KeyFrameCfg kf_cfg
Definition encoder.h:950
enum aom_enc_pass pass
Definition encoder.h:1058
AlgoCfg algo_cfg
Definition encoder.h:945
aom_fixed_buf_t twopass_stats_in
Definition encoder.h:972
Structure to hold search parameter per restoration unit and intermediate buffer of Wiener filter used...
Definition encoder.h:1690
int16_t * dgd_avg
Definition encoder.h:1700
Structure to hold data corresponding to an encoded frame.
Definition encoder.h:2532
int64_t ts_frame_end
Definition encoder.h:2561
int pop_lookahead
Definition encoder.h:2576
int64_t ts_frame_start
Definition encoder.h:2556
unsigned char * cx_data
Definition encoder.h:2536
size_t cx_data_sz
Definition encoder.h:2541
int flush
Definition encoder.h:2566
unsigned int lib_flags
Definition encoder.h:2551
size_t frame_size
Definition encoder.h:2546
const aom_rational64_t * timestamp_ratio
Definition encoder.h:2571
Top level encoder structure.
Definition encoder.h:2878
double * ext_rate_distribution
Definition encoder.h:3555
int do_update_frame_probs_warp[10]
Definition encoder.h:3264
uint8_t * consec_zero_mv
Definition encoder.h:3465
int do_update_frame_probs_obmc[10]
Definition encoder.h:3259
struct aom_denoise_and_model_t * denoise_and_model
Definition encoder.h:3332
int skip_tpl_setup_stats
Definition encoder.h:2986
int frames_since_last_update
Definition encoder.h:3641
int * mb_delta_q
Definition encoder.h:3575
int vaq_refresh
Definition encoder.h:3234
FRAME_TYPE last_frame_type
Definition encoder.h:3430
YV12_BUFFER_CONFIG * unscaled_source
Definition encoder.h:2954
int palette_pixel_num
Definition encoder.h:3670
CYCLIC_REFRESH * cyclic_refresh
Definition encoder.h:3126
RATE_CONTROL rc
Definition encoder.h:3085
int deltaq_used
Definition encoder.h:3388
ActiveMap active_map
Definition encoder.h:3131
bool frame_size_related_setup_done
Definition encoder.h:3197
WeberStats * mb_weber_stats
Definition encoder.h:3543
bool refresh_idx_available
Definition encoder.h:3508
TokenInfo token_info
Definition encoder.h:3229
int64_t ambient_err
Definition encoder.h:3054
aom_film_grain_table_t * film_grain_table
Definition encoder.h:3325
int ref_refresh_index
Definition encoder.h:3502
size_t available_bs_size
Definition encoder.h:3486
SPEED_FEATURES sf
Definition encoder.h:3105
TRELLIS_OPT_TYPE optimize_seg_arr[8]
Definition encoder.h:2932
ExtPartController ext_part_controller
Definition encoder.h:3492
FILE * second_pass_log_stream
Definition encoder.h:3611
double * ssim_rdmult_scaling_factors
Definition encoder.h:3400
RD_OPT rd
Definition encoder.h:3059
int data_alloc_height
Definition encoder.h:3183
int num_tg
Definition encoder.h:3435
WinnerModeParams winner_mode_params
Definition encoder.h:3075
ExternalFlags ext_flags
Definition encoder.h:3037
bool alloc_pyramid
Definition encoder.h:3652
EncSegmentationInfo enc_seg
Definition encoder.h:3121
MotionVectorSearchParams mv_search_params
Definition encoder.h:3110
int use_screen_content_tools
Definition encoder.h:3347
int do_update_frame_probs_interpfilter[10]
Definition encoder.h:3269
CODING_CONTEXT coding_context
Definition encoder.h:3065
TemporalFilterCtx tf_ctx
Definition encoder.h:3001
ForceIntegerMVInfo force_intpel_info
Definition encoder.h:3011
GlobalMotionInfo gm_info
Definition encoder.h:3070
int consec_zero_mv_alloc_size
Definition encoder.h:3470
CoeffBufferPool coeff_buffer_pool
Definition encoder.h:2916
FRAME_INDEX_SET frame_index_set
Definition encoder.h:3169
int ref_frame_flags
Definition encoder.h:3095
RefCntBuffer * scaled_ref_buf[INTER_REFS_PER_FRAME]
Definition encoder.h:3017
unsigned char gf_frame_index
Definition encoder.h:3136
AV1EncoderConfig oxcf
Definition encoder.h:2926
AV1_COMMON common
Definition encoder.h:2921
AV1LrStruct lr_ctxt
Definition encoder.h:3315
bool do_frame_data_update
Definition encoder.h:3531
CdefSearchCtx * cdef_search_ctx
Definition encoder.h:3006
int data_alloc_width
Definition encoder.h:3176
int do_update_frame_probs_txtype[10]
Definition encoder.h:3254
FRAME_COUNTS counts
Definition encoder.h:2898
COMPRESSOR_STAGE compressor_stage
Definition encoder.h:3424
int intrabc_used
Definition encoder.h:3305
int num_frame_recode
Definition encoder.h:3244
int rt_reduce_num_ref_buffers
Definition encoder.h:3032
RefreshFrameInfo refresh_frame
Definition encoder.h:3027
int prune_ref_frame_mask
Definition encoder.h:3310
YV12_BUFFER_CONFIG * unscaled_last_source
Definition encoder.h:2964
int all_one_sided_refs
Definition encoder.h:3116
MultiThreadInfo mt_info
Definition encoder.h:3293
VarBasedPartitionInfo vbp_info
Definition encoder.h:3239
int scaled_last_source_available
Definition encoder.h:3676
YV12_BUFFER_CONFIG * last_source
Definition encoder.h:2948
int existing_fb_idx_to_show
Definition encoder.h:3300
YV12_BUFFER_CONFIG * unfiltered_source
Definition encoder.h:2975
unsigned int zeromv_skip_thresh_exit_part[BLOCK_SIZES_ALL]
Definition encoder.h:3646
FRAME_INFO frame_info
Definition encoder.h:3164
int last_coded_height
Definition encoder.h:3209
int frame_header_count
Definition encoder.h:3383
int droppable
Definition encoder.h:3159
RefCntBuffer * last_show_frame_buf
Definition encoder.h:3022
aom_superres_mode superres_mode
Definition encoder.h:3442
MBMIExtFrameBufferInfo mbmi_ext_info
Definition encoder.h:2903
AV1LrPickStruct pick_lr_ctxt
Definition encoder.h:3320
double new_framerate
Definition encoder.h:3283
AV1_PRIMARY * ppi
Definition encoder.h:2882
uint64_t * src_sad_blk_64x64
Definition encoder.h:3616
int64_t norm_wiener_variance
Definition encoder.h:3570
double * tpl_rdmult_scaling_factors
Definition encoder.h:2996
int sb_counter
Definition encoder.h:3481
int last_coded_width
Definition encoder.h:3203
TileDataEnc * tile_data
Definition encoder.h:3220
int is_screen_content_type
Definition encoder.h:3355
BLOCK_SIZE weber_bsize
Definition encoder.h:3565
InterpSearchFlags interp_search_flags
Definition encoder.h:3338
TimeStamps time_stamps
Definition encoder.h:3080
int ref_idx_to_skip
Definition encoder.h:3515
YV12_BUFFER_CONFIG orig_source
Definition encoder.h:2981
FirstPassData firstpass_data
Definition encoder.h:3447
double framerate
Definition encoder.h:3090
int speed
Definition encoder.h:3100
BLOCK_SIZE fp_block_size
Definition encoder.h:3475
int use_ducky_encode
Definition encoder.h:3629
YV12_BUFFER_CONFIG trial_frame_rst
Definition encoder.h:3049
bool is_dropped_frame
Definition encoder.h:3580
ThreadData td
Definition encoder.h:2893
ResizePendingParams resize_pending_params
Definition encoder.h:3214
YV12_BUFFER_CONFIG scaled_source
Definition encoder.h:2959
int do_update_vbr_bits_off_target_fast
Definition encoder.h:3288
YV12_BUFFER_CONFIG last_frame_uf
Definition encoder.h:3043
EncQuantDequantParams enc_quant_dequant_params
Definition encoder.h:2888
RefFrameDistanceInfo ref_frame_dist_info
Definition encoder.h:3393
int * prep_rate_estimates
Definition encoder.h:3549
DuckyEncodeInfo ducky_encode_info
Definition encoder.h:3635
double ext_rate_scale
Definition encoder.h:3560
int initial_mbs
Definition encoder.h:3191
uint64_t rec_sse
Definition encoder.h:3623
YV12_BUFFER_CONFIG scaled_last_source
Definition encoder.h:2969
MV_STATS mv_stats
Definition encoder.h:3498
FrameProbInfo frame_new_probs[10]
Definition encoder.h:3249
YV12_BUFFER_CONFIG * source
Definition encoder.h:2939
int allocated_tiles
Definition encoder.h:3224
SVC svc
Definition encoder.h:3419
CB_COEFF_BUFFER * coeff_buffer_base
Definition encoder.h:2910
NOISE_ESTIMATE noise_estimate
Definition encoder.h:3452
TWO_PASS_FRAME twopass_frame
Definition encoder.h:3599
Top level primary encoder structure.
Definition encoder.h:2582
int num_fp_contexts
Definition encoder.h:2639
AV1EncRowMultiThreadSync intra_row_mt_sync
Definition encoder.h:2872
bool buffer_removal_time_present
Definition encoder.h:2753
int valid_gm_model_found[FRAME_UPDATE_TYPES]
Definition encoder.h:2861
struct aom_codec_pkt_list * output_pkt_list
Definition encoder.h:2683
int filter_level[2]
Definition encoder.h:2644
SequenceHeader seq_params
Definition encoder.h:2743
MV_STATS mv_stats
Definition encoder.h:2791
struct AV1_COMP * cpi
Definition encoder.h:2660
AV1LevelParams level_params
Definition encoder.h:2713
int internal_altref_allowed
Definition encoder.h:2688
RTC_REF rtc_ref
Definition encoder.h:2866
int b_calculate_psnr
Definition encoder.h:2718
PrimaryMultiThreadInfo p_mt_info
Definition encoder.h:2848
TEMPORAL_FILTER_INFO tf_info
Definition encoder.h:2738
TWO_PASS twopass
Definition encoder.h:2728
int frames_left
Definition encoder.h:2723
int64_t ts_start_last_show_frame
Definition encoder.h:2629
PRIMARY_RATE_CONTROL p_rc
Definition encoder.h:2733
int lap_enabled
Definition encoder.h:2708
FrameProbInfo frame_probs
Definition encoder.h:2853
int show_existing_alt_ref
Definition encoder.h:2693
int fb_of_context_type[REF_FRAMES]
Definition encoder.h:2843
int use_svc
Definition encoder.h:2748
double * tpl_sb_rdmult_scaling_factors
Definition encoder.h:2781
int filter_level_v
Definition encoder.h:2654
int filter_level_u
Definition encoder.h:2649
struct AV1_COMP * cpi_lap
Definition encoder.h:2665
struct AV1_COMP * parallel_cpi[4]
Definition encoder.h:2586
int64_t ts_end_last_show_frame
Definition encoder.h:2634
struct lookahead_ctx * lookahead
Definition encoder.h:2670
GF_STATE gf_state
Definition encoder.h:2703
aom_variance_fn_ptr_t fn_ptr[BLOCK_SIZES_ALL]
Definition encoder.h:2775
GF_GROUP gf_group
Definition encoder.h:2698
struct AV1_COMP_DATA parallel_frames_data[4 - 1]
Definition encoder.h:2592
TplParams tpl_data
Definition encoder.h:2786
unsigned int number_temporal_layers
Definition encoder.h:2758
unsigned int number_spatial_layers
Definition encoder.h:2763
int seq_params_locked
Definition encoder.h:2677
struct aom_internal_error_info error
Definition encoder.h:2768
Algorithm configuration parameters.
Definition encoder.h:821
int disable_trellis_quant
Definition encoder.h:843
int sharpness
Definition encoder.h:834
bool skip_postproc_filtering
Definition encoder.h:887
int arnr_max_frames
Definition encoder.h:848
bool enable_tpl_model
Definition encoder.h:866
LOOPFILTER_CONTROL loopfilter_control
Definition encoder.h:881
uint8_t cdf_update_mode
Definition encoder.h:861
bool enable_overlay
Definition encoder.h:872
int arnr_strength
Definition encoder.h:853
Stores the transforms coefficients for the whole superblock.
Definition block.h:206
The stucture of CYCLIC_REFRESH.
Definition aq_cyclicrefresh.h:36
Parameters related to CDEF.
Definition av1_common_int.h:200
int cdef_bits
Number of CDEF strength values in bits.
Definition av1_common_int.h:222
int cdef_uv_strengths[16]
CDEF strength values for chroma.
Definition av1_common_int.h:220
int cdef_strengths[16]
CDEF strength values for luma.
Definition av1_common_int.h:218
int nb_cdef_strengths
Number of CDEF strength values.
Definition av1_common_int.h:216
Definition encoder.h:2438
uint8_t * entropy_ctx
Definition encoder.h:2450
tran_low_t * tcoeff
Definition encoder.h:2442
uint16_t * eobs
Definition encoder.h:2446
Params related to MB_MODE_INFO arrays and related info.
Definition av1_common_int.h:508
BLOCK_SIZE mi_alloc_bsize
Definition av1_common_int.h:557
int cols
Definition av1_common_int.h:435
unsigned int large_scale
Definition av1_common_int.h:495
Encoder flags for compound prediction modes.
Definition encoder.h:400
bool enable_masked_comp
Definition encoder.h:409
bool enable_diff_wtd_comp
Definition encoder.h:417
bool enable_smooth_interintra
Definition encoder.h:413
bool enable_interintra_wedge
Definition encoder.h:425
bool enable_interinter_wedge
Definition encoder.h:421
bool enable_dist_wtd_comp
Definition encoder.h:404
Contains buffers used by av1_compound_type_rd()
Definition block.h:366
Segmentation related information for the current frame.
Definition encoder.h:2401
uint8_t * map
Definition encoder.h:2407
bool has_lossless_segment
Definition encoder.h:2413
Input frames and last input frame.
Definition encoder.h:3682
contains per-frame encoding parameters decided upon by av1_encode_strategy() and passed down to av1_e...
Definition encoder.h:3694
int error_resilient_mode
Definition encoder.h:3698
int remapped_ref_idx[REF_FRAMES]
Definition encoder.h:3729
int ref_frame_flags
Definition encoder.h:3724
int speed
Definition encoder.h:3740
FRAME_TYPE frame_type
Definition encoder.h:3702
int show_frame
Definition encoder.h:3712
RefreshFrameInfo refresh_frame
Definition encoder.h:3735
Frame refresh flags set by the external interface.
Definition encoder.h:2268
bool golden_frame
Definition encoder.h:2270
bool bwd_ref_frame
Definition encoder.h:2271
bool update_pending
Definition encoder.h:2277
bool last_frame
Definition encoder.h:2269
bool alt_ref_frame
Definition encoder.h:2273
bool alt2_ref_frame
Definition encoder.h:2272
Flags signalled by the external interface at frame level.
Definition encoder.h:2283
bool use_primary_ref_none
Definition encoder.h:2324
bool use_ref_frame_mvs
Definition encoder.h:2308
ExtRefreshFrameFlagsInfo refresh_frame
Definition encoder.h:2292
int ref_frame_flags
Definition encoder.h:2287
bool use_error_resilient
Definition encoder.h:2313
bool use_s_frame
Definition encoder.h:2318
bool refresh_frame_context
Definition encoder.h:2297
bool refresh_frame_context_pending
Definition encoder.h:2303
Frame level features.
Definition av1_common_int.h:365
bool allow_screen_content_tools
Definition av1_common_int.h:382
bool allow_intrabc
Definition av1_common_int.h:383
bool coded_lossless
Definition av1_common_int.h:392
bool error_resilient_mode
Definition av1_common_int.h:407
bool all_lossless
Definition av1_common_int.h:396
Encoder info used for decision on forcing integer motion vectors.
Definition encoder.h:1862
int rate_size
Definition encoder.h:1875
int rate_index
Definition encoder.h:1871
Encoder-side probabilities for pruning of various AV1 tools.
Definition encoder.h:1121
Data related to the current GF/ARF group and the individual frames within the group.
Definition firstpass.h:339
Parameters related to global motion search.
Definition encoder.h:2071
bool search_done
Definition encoder.h:2075
int segment_map_h
Definition encoder.h:2104
int segment_map_w
Definition encoder.h:2103
Flags related to interpolation filter search.
Definition encoder.h:2111
int default_interp_skip_flags
Definition encoder.h:2116
uint16_t interp_filter_search_mask
Definition encoder.h:2120
Holds mv costs for intrabc.
Definition block.h:789
Encoder flags for intra prediction.
Definition encoder.h:303
bool enable_diagonal_intra
Definition encoder.h:333
bool enable_smooth_intra
Definition encoder.h:316
bool auto_intra_tools_off
Definition encoder.h:352
bool enable_filter_intra
Definition encoder.h:312
bool enable_directional_intra
Definition encoder.h:328
bool enable_paeth_intra
Definition encoder.h:320
bool enable_intra_edge_filter
Definition encoder.h:307
bool enable_cfl_intra
Definition encoder.h:324
bool enable_angle_delta
Definition encoder.h:338
Encoder config related to the coding of key frames.
Definition encoder.h:467
int key_freq_max
Definition encoder.h:476
int sframe_mode
Definition encoder.h:494
bool auto_key
Definition encoder.h:499
bool enable_intrabc
Definition encoder.h:519
int sframe_dist
Definition encoder.h:487
bool enable_sframe
Definition encoder.h:514
int enable_keyframe_filtering
Definition encoder.h:481
int fwd_kf_dist
Definition encoder.h:504
int key_freq_min
Definition encoder.h:471
bool fwd_kf_enabled
Definition encoder.h:509
Buffer to store mode information at mi_alloc_bsize (4x4 or 8x8) level.
Definition encoder.h:1908
int alloc_size
Definition encoder.h:1917
int stride
Definition encoder.h:1921
MB_MODE_INFO_EXT_FRAME * frame_base
Definition encoder.h:1913
Stores best extended mode information at frame level.
Definition block.h:242
Stores the prediction/txfm mode of the current coding block.
Definition blockd.h:222
Parameters for motion vector search process.
Definition encoder.h:2126
int max_mv_magnitude
Definition encoder.h:2132
fractional_mv_step_fp * find_fractional_mv_step
Definition encoder.h:2146
int mv_step_param
Definition encoder.h:2137
Encoder parameters related to multi-threading.
Definition encoder.h:1753
RestoreStateBuffers restore_state_buf
Definition encoder.h:1840
AV1CdefWorkerData * cdef_worker
Definition encoder.h:1835
AV1LrSync lr_row_sync
Definition encoder.h:1810
struct EncWorkerData * tile_thr_data
Definition encoder.h:1773
AV1TplRowMultiThreadInfo tpl_row_mt
Definition encoder.h:1800
AV1EncPackBSSync pack_bs_sync
Definition encoder.h:1815
AV1EncRowMultiThreadInfo enc_row_mt
Definition encoder.h:1789
AV1LfSync lf_row_sync
Definition encoder.h:1805
AV1CdefSync cdef_sync
Definition encoder.h:1830
int num_mod_workers[NUM_MT_MODULES]
Definition encoder.h:1762
AV1EncAllIntraMultiThreadInfo intra_mt
Definition encoder.h:1795
int num_workers
Definition encoder.h:1757
int pipeline_lpf_mt_with_enc
Definition encoder.h:1846
AVxWorker * workers
Definition encoder.h:1767
bool pack_bs_mt_enabled
Definition encoder.h:1784
bool row_mt_enabled
Definition encoder.h:1779
AV1TemporalFilterSync tf_sync
Definition encoder.h:1825
AV1GlobalMotionSync gm_sync
Definition encoder.h:1820
Holds mv costs for encoding and motion search.
Definition block.h:758
Contains buffers used to speed up rdopt for obmc.
Definition block.h:329
Contains color maps used in palette mode.
Definition block.h:354
Primary Rate Control parameters and status.
Definition ratectrl.h:300
Encoder config for coding block partitioning.
Definition encoder.h:275
bool enable_rect_partitions
Definition encoder.h:279
bool enable_1to4_partitions
Definition encoder.h:287
BLOCK_SIZE max_partition_size
Definition encoder.h:297
bool enable_ab_partitions
Definition encoder.h:283
BLOCK_SIZE min_partition_size
Definition encoder.h:292
Primary Encoder parameters related to multi-threading.
Definition encoder.h:1706
struct EncWorkerData * tile_thr_data
Definition encoder.h:1726
AV1CdefWorkerData * cdef_worker
Definition encoder.h:1731
int num_workers
Definition encoder.h:1710
int prev_num_enc_workers
Definition encoder.h:1747
AVxWorker * workers
Definition encoder.h:1720
AVxWorker * p_workers[4]
Definition encoder.h:1737
int p_num_workers
Definition encoder.h:1742
int num_mod_workers[NUM_MT_MODULES]
Definition encoder.h:1715
Rate Control parameters and status.
Definition ratectrl.h:134
Encoder rate control configuration parameters.
Definition encoder.h:525
int worst_allowed_q
Definition encoder.h:595
int over_shoot_pct
Definition encoder.h:590
unsigned int max_intra_bitrate_pct
Definition encoder.h:560
int drop_frames_water_mark
Definition encoder.h:578
int max_consec_drop_ms
Definition encoder.h:633
int vbrmax_section
Definition encoder.h:626
int64_t maximum_buffer_size_ms
Definition encoder.h:544
unsigned int vbr_corpus_complexity_lap
Definition encoder.h:555
unsigned int min_cr
Definition encoder.h:574
int vbrbias
Definition encoder.h:616
unsigned int gf_cbr_boost_pct
Definition encoder.h:569
int vbrmin_section
Definition encoder.h:621
enum aom_rc_mode mode
Definition encoder.h:609
unsigned int max_inter_bitrate_pct
Definition encoder.h:565
int64_t starting_buffer_level_ms
Definition encoder.h:534
int best_allowed_q
Definition encoder.h:600
int under_shoot_pct
Definition encoder.h:584
int64_t target_bandwidth
Definition encoder.h:549
int64_t optimal_buffer_level_ms
Definition encoder.h:539
int cq_level
Definition encoder.h:604
Refrence frame distance related variables.
Definition encoder.h:2185
int8_t nearest_past_ref
Definition encoder.h:2193
int8_t nearest_future_ref
Definition encoder.h:2197
Refresh frame flags for different type of frames.
Definition encoder.h:2164
bool bwd_ref_frame
Definition encoder.h:2166
bool golden_frame
Definition encoder.h:2165
bool alt_ref_frame
Definition encoder.h:2167
Encoder config related to resize.
Definition encoder.h:255
uint8_t resize_scale_denominator
Definition encoder.h:264
uint8_t resize_kf_scale_denominator
Definition encoder.h:269
RESIZE_MODE resize_mode
Definition encoder.h:259
Desired dimensions for an externally triggered resize.
Definition encoder.h:2177
int width
Definition encoder.h:2178
int height
Definition encoder.h:2179
Parameters related to restoration types.
Definition encoder.h:1667
WienerInfo wiener
Definition encoder.h:1671
SgrprojInfo sgrproj
Definition encoder.h:1676
Parameters related to Restoration Info.
Definition restoration.h:246
RestorationType frame_restoration_type
Definition restoration.h:250
Buffers to be backed up during parallel encode set to be restored later.
Definition encoder.h:1642
int32_t * rst_tmpbuf
Definition encoder.h:1656
RestorationLineBuffers * rlbs
Definition encoder.h:1661
uint16_t * cdef_colbuf[3]
Definition encoder.h:1651
uint16_t * cdef_srcbuf
Definition encoder.h:1646
Top level speed vs quality trade off data struture.
Definition speed_features.h:1939
MV_SPEED_FEATURES mv_sf
Definition speed_features.h:1968
LOOP_FILTER_SPEED_FEATURES lpf_sf
Definition speed_features.h:2003
TX_SPEED_FEATURES tx_sf
Definition speed_features.h:1988
REAL_TIME_SPEED_FEATURES rt_sf
Definition speed_features.h:2008
The stucture of SVC.
Definition svc_layercontext.h:89
Parameters related to Sgrproj Filter.
Definition blockd.h:507
Encoder config related to frame super-resolution.
Definition encoder.h:431
uint8_t superres_kf_scale_denominator
Definition encoder.h:453
aom_superres_mode superres_mode
Definition encoder.h:457
int superres_kf_qthresh
Definition encoder.h:441
bool enable_superres
Definition encoder.h:461
uint8_t superres_scale_denominator
Definition encoder.h:447
int superres_qthresh
Definition encoder.h:436
Temporal filter info for a gop.
Definition temporal_filter.h:161
Frame level Two pass status and control data.
Definition firstpass.h:458
Two pass status and control data.
Definition firstpass.h:416
Parameters related to temporal filtering.
Definition temporal_filter.h:98
Frame time stamps.
Definition encoder.h:2419
int64_t prev_ts_start
Definition encoder.h:2423
int64_t first_ts_start
Definition encoder.h:2431
int64_t prev_ts_end
Definition encoder.h:2427
Params related to temporal dependency model.
Definition tpl_model.h:165
Encoder flags for transform sizes and types.
Definition encoder.h:358
bool enable_tx64
Definition encoder.h:362
bool use_inter_dct_only
Definition encoder.h:385
bool enable_flip_idtx
Definition encoder.h:366
bool use_intra_default_tx_only
Definition encoder.h:390
bool use_intra_dct_only
Definition encoder.h:380
bool enable_rect_tx
Definition encoder.h:370
bool reduced_tx_type_set
Definition encoder.h:375
bool enable_tx_size_search
Definition encoder.h:394
Thresholds for variance based partitioning.
Definition encoder.h:1372
int64_t threshold_minmax
Definition encoder.h:1387
Parameters related to Wiener Filter.
Definition blockd.h:494
Parameters used for winner mode processing.
Definition encoder.h:2215
Generic fixed size buffer structure.
Definition aom_encoder.h:88
Struct used to hold inter mode data for fast tx search.
Definition encoder.h:1277
RD_STATS rd_cost_arr[MAX_INTER_MODES]
Definition encoder.h:1306
int64_t est_rd_arr[MAX_INTER_MODES]
Definition encoder.h:1298
int64_t sse_arr[MAX_INTER_MODES]
Definition encoder.h:1294
RD_STATS rd_cost_y_arr[MAX_INTER_MODES]
Definition encoder.h:1310
RD_STATS rd_cost_uv_arr[MAX_INTER_MODES]
Definition encoder.h:1314
MB_MODE_INFO mbmi_arr[MAX_INTER_MODES]
Definition encoder.h:1286
RdIdxPair rd_idx_pair_arr[MAX_INTER_MODES]
Definition encoder.h:1302
int mode_rate_arr[MAX_INTER_MODES]
Definition encoder.h:1290
int num
Definition encoder.h:1282
Encoder's parameters related to the current coding block.
Definition block.h:878
MB_MODE_INFO_EXT_FRAME * mbmi_ext_frame
Finalized mbmi_ext for the whole frame.
Definition block.h:910
Variables related to current coding block.
Definition blockd.h:570
const struct scale_factors * block_ref_scale_factors[2]
Definition blockd.h:687
YV12 frame buffer data structure.
Definition yv12config.h:46