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 // Enable the low complexity decode mode.
1045 unsigned int enable_low_complexity_decode;
1046
1047 // Indicates the target sequence level index for each operating point(OP).
1048 AV1_LEVEL target_seq_level_idx[MAX_NUM_OPERATING_POINTS];
1049
1050 // Indicates the bitstream profile to be used.
1051 BITSTREAM_PROFILE profile;
1052
1064 // Total number of encoding passes.
1065 int passes;
1066
1067 // the name of the second pass output file when passes > 2
1068 const char *two_pass_output;
1069
1070 // the name of the second pass log file when passes > 2
1071 const char *second_pass_log;
1072
1073 // Indicates if the encoding is GOOD or REALTIME.
1074 MODE mode;
1075
1076 // Indicates if row-based multi-threading should be enabled or not.
1077 bool row_mt;
1078
1079 // Indicates if frame parallel multi-threading should be enabled or not.
1080 bool fp_mt;
1081
1082 // Indicates if 16bit frame buffers are to be used i.e., the content is >
1083 // 8-bit.
1084 bool use_highbitdepth;
1085
1086 // Indicates the bitstream syntax mode. 0 indicates bitstream is saved as
1087 // Section 5 bitstream, while 1 indicates the bitstream is saved in Annex - B
1088 // format.
1089 bool save_as_annexb;
1090
1091 // The path for partition stats reading and writing, used in the experiment
1092 // CONFIG_PARTITION_SEARCH_ORDER.
1093 const char *partition_info_path;
1094
1095 // The flag that indicates whether we use an external rate distribution to
1096 // guide adaptive quantization. It requires --deltaq-mode=3. The rate
1097 // distribution map file name is stored in |rate_distribution_info|.
1098 unsigned int enable_rate_guide_deltaq;
1099
1100 // The input file of rate distribution information used in all intra mode
1101 // to determine delta quantization.
1102 const char *rate_distribution_info;
1103
1104 // Exit the encoder when it fails to encode to a given level.
1105 int strict_level_conformance;
1106
1107 // Max depth for the GOP after a key frame
1108 int kf_max_pyr_height;
1109
1110 // A flag to control if we enable the superblock qp sweep for a given lambda
1111 int sb_qp_sweep;
1114
1116static inline int is_lossless_requested(const RateControlCfg *const rc_cfg) {
1117 return rc_cfg->best_allowed_q == 0 && rc_cfg->worst_allowed_q == 0;
1118}
1124typedef struct {
1130 int obmc_probs[FRAME_UPDATE_TYPES][BLOCK_SIZES_ALL];
1131
1137 int warped_probs[FRAME_UPDATE_TYPES];
1138
1145 int tx_type_probs[FRAME_UPDATE_TYPES][TX_SIZES_ALL][TX_TYPES];
1146
1153 int switchable_interp_probs[FRAME_UPDATE_TYPES][SWITCHABLE_FILTER_CONTEXTS]
1154 [SWITCHABLE_FILTERS];
1156
1159typedef struct FRAME_COUNTS {
1160// Note: This structure should only contain 'unsigned int' fields, or
1161// aggregates built solely from 'unsigned int' fields/elements
1162#if CONFIG_ENTROPY_STATS
1163 unsigned int kf_y_mode[KF_MODE_CONTEXTS][KF_MODE_CONTEXTS][INTRA_MODES];
1164 unsigned int angle_delta[DIRECTIONAL_MODES][2 * MAX_ANGLE_DELTA + 1];
1165 unsigned int y_mode[BLOCK_SIZE_GROUPS][INTRA_MODES];
1166 unsigned int uv_mode[CFL_ALLOWED_TYPES][INTRA_MODES][UV_INTRA_MODES];
1167 unsigned int cfl_sign[CFL_JOINT_SIGNS];
1168 unsigned int cfl_alpha[CFL_ALPHA_CONTEXTS][CFL_ALPHABET_SIZE];
1169 unsigned int palette_y_mode[PALATTE_BSIZE_CTXS][PALETTE_Y_MODE_CONTEXTS][2];
1170 unsigned int palette_uv_mode[PALETTE_UV_MODE_CONTEXTS][2];
1171 unsigned int palette_y_size[PALATTE_BSIZE_CTXS][PALETTE_SIZES];
1172 unsigned int palette_uv_size[PALATTE_BSIZE_CTXS][PALETTE_SIZES];
1173 unsigned int palette_y_color_index[PALETTE_SIZES]
1174 [PALETTE_COLOR_INDEX_CONTEXTS]
1175 [PALETTE_COLORS];
1176 unsigned int palette_uv_color_index[PALETTE_SIZES]
1177 [PALETTE_COLOR_INDEX_CONTEXTS]
1178 [PALETTE_COLORS];
1179 unsigned int partition[PARTITION_CONTEXTS][EXT_PARTITION_TYPES];
1180 unsigned int txb_skip[TOKEN_CDF_Q_CTXS][TX_SIZES][TXB_SKIP_CONTEXTS][2];
1181 unsigned int eob_extra[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1182 [EOB_COEF_CONTEXTS][2];
1183 unsigned int dc_sign[PLANE_TYPES][DC_SIGN_CONTEXTS][2];
1184 unsigned int coeff_lps[TX_SIZES][PLANE_TYPES][BR_CDF_SIZE - 1][LEVEL_CONTEXTS]
1185 [2];
1186 unsigned int eob_flag[TX_SIZES][PLANE_TYPES][EOB_COEF_CONTEXTS][2];
1187 unsigned int eob_multi16[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][5];
1188 unsigned int eob_multi32[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][6];
1189 unsigned int eob_multi64[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][7];
1190 unsigned int eob_multi128[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][8];
1191 unsigned int eob_multi256[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][9];
1192 unsigned int eob_multi512[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][10];
1193 unsigned int eob_multi1024[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][11];
1194 unsigned int coeff_lps_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1195 [LEVEL_CONTEXTS][BR_CDF_SIZE];
1196 unsigned int coeff_base_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1197 [SIG_COEF_CONTEXTS][NUM_BASE_LEVELS + 2];
1198 unsigned int coeff_base_eob_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1199 [SIG_COEF_CONTEXTS_EOB][NUM_BASE_LEVELS + 1];
1200 unsigned int newmv_mode[NEWMV_MODE_CONTEXTS][2];
1201 unsigned int zeromv_mode[GLOBALMV_MODE_CONTEXTS][2];
1202 unsigned int refmv_mode[REFMV_MODE_CONTEXTS][2];
1203 unsigned int drl_mode[DRL_MODE_CONTEXTS][2];
1204 unsigned int inter_compound_mode[INTER_MODE_CONTEXTS][INTER_COMPOUND_MODES];
1205 unsigned int wedge_idx[BLOCK_SIZES_ALL][16];
1206 unsigned int interintra[BLOCK_SIZE_GROUPS][2];
1207 unsigned int interintra_mode[BLOCK_SIZE_GROUPS][INTERINTRA_MODES];
1208 unsigned int wedge_interintra[BLOCK_SIZES_ALL][2];
1209 unsigned int compound_type[BLOCK_SIZES_ALL][MASKED_COMPOUND_TYPES];
1210 unsigned int motion_mode[BLOCK_SIZES_ALL][MOTION_MODES];
1211 unsigned int obmc[BLOCK_SIZES_ALL][2];
1212 unsigned int intra_inter[INTRA_INTER_CONTEXTS][2];
1213 unsigned int comp_inter[COMP_INTER_CONTEXTS][2];
1214 unsigned int comp_ref_type[COMP_REF_TYPE_CONTEXTS][2];
1215 unsigned int uni_comp_ref[UNI_COMP_REF_CONTEXTS][UNIDIR_COMP_REFS - 1][2];
1216 unsigned int single_ref[REF_CONTEXTS][SINGLE_REFS - 1][2];
1217 unsigned int comp_ref[REF_CONTEXTS][FWD_REFS - 1][2];
1218 unsigned int comp_bwdref[REF_CONTEXTS][BWD_REFS - 1][2];
1219 unsigned int intrabc[2];
1220
1221 unsigned int txfm_partition[TXFM_PARTITION_CONTEXTS][2];
1222 unsigned int intra_tx_size[MAX_TX_CATS][TX_SIZE_CONTEXTS][MAX_TX_DEPTH + 1];
1223 unsigned int skip_mode[SKIP_MODE_CONTEXTS][2];
1224 unsigned int skip_txfm[SKIP_CONTEXTS][2];
1225 unsigned int compound_index[COMP_INDEX_CONTEXTS][2];
1226 unsigned int comp_group_idx[COMP_GROUP_IDX_CONTEXTS][2];
1227 unsigned int delta_q[DELTA_Q_PROBS][2];
1228 unsigned int delta_lf_multi[FRAME_LF_COUNT][DELTA_LF_PROBS][2];
1229 unsigned int delta_lf[DELTA_LF_PROBS][2];
1230
1231 unsigned int inter_ext_tx[EXT_TX_SETS_INTER][EXT_TX_SIZES][TX_TYPES];
1232 unsigned int intra_ext_tx[EXT_TX_SETS_INTRA][EXT_TX_SIZES][INTRA_MODES]
1233 [TX_TYPES];
1234 unsigned int filter_intra_mode[FILTER_INTRA_MODES];
1235 unsigned int filter_intra[BLOCK_SIZES_ALL][2];
1236 unsigned int switchable_restore[RESTORE_SWITCHABLE_TYPES];
1237 unsigned int wiener_restore[2];
1238 unsigned int sgrproj_restore[2];
1239#endif // CONFIG_ENTROPY_STATS
1240
1241 unsigned int switchable_interp[SWITCHABLE_FILTER_CONTEXTS]
1242 [SWITCHABLE_FILTERS];
1243} FRAME_COUNTS;
1244
1245#define INTER_MODE_RD_DATA_OVERALL_SIZE 6400
1246
1247typedef struct {
1248 int ready;
1249 double a;
1250 double b;
1251 double dist_mean;
1252 double ld_mean;
1253 double sse_mean;
1254 double sse_sse_mean;
1255 double sse_ld_mean;
1256 int num;
1257 double dist_sum;
1258 double ld_sum;
1259 double sse_sum;
1260 double sse_sse_sum;
1261 double sse_ld_sum;
1262} InterModeRdModel;
1263
1264typedef struct {
1265 int idx;
1266 int64_t rd;
1267} RdIdxPair;
1268// TODO(angiebird): This is an estimated size. We still need to figure what is
1269// the maximum number of modes.
1270#define MAX_INTER_MODES 1024
1271// TODO(any): rename this struct to something else. There is already another
1272// struct called inter_mode_info, which makes this terribly confusing.
1280typedef struct inter_modes_info {
1285 int num;
1289 MB_MODE_INFO mbmi_arr[MAX_INTER_MODES];
1293 int mode_rate_arr[MAX_INTER_MODES];
1297 int64_t sse_arr[MAX_INTER_MODES];
1301 int64_t est_rd_arr[MAX_INTER_MODES];
1305 RdIdxPair rd_idx_pair_arr[MAX_INTER_MODES];
1309 RD_STATS rd_cost_arr[MAX_INTER_MODES];
1313 RD_STATS rd_cost_y_arr[MAX_INTER_MODES];
1317 RD_STATS rd_cost_uv_arr[MAX_INTER_MODES];
1319
1321typedef struct {
1322 // TODO(kyslov): consider changing to 64bit
1323
1324 // This struct is used for computing variance in choose_partitioning(), where
1325 // the max number of samples within a superblock is 32x32 (with 4x4 avg).
1326 // With 8bit bitdepth, uint32_t is enough for sum_square_error (2^8 * 2^8 * 32
1327 // * 32 = 2^26). For high bitdepth we need to consider changing this to 64 bit
1328 uint32_t sum_square_error;
1329 int32_t sum_error;
1330 int log2_count;
1331 int variance;
1332} VPartVar;
1333
1334typedef struct {
1335 VPartVar none;
1336 VPartVar horz[2];
1337 VPartVar vert[2];
1338} VPVariance;
1339
1340typedef struct {
1341 VPVariance part_variances;
1342 VPartVar split[4];
1343} VP4x4;
1344
1345typedef struct {
1346 VPVariance part_variances;
1347 VP4x4 split[4];
1348} VP8x8;
1349
1350typedef struct {
1351 VPVariance part_variances;
1352 VP8x8 split[4];
1353} VP16x16;
1354
1355typedef struct {
1356 VPVariance part_variances;
1357 VP16x16 split[4];
1358} VP32x32;
1359
1360typedef struct {
1361 VPVariance part_variances;
1362 VP32x32 split[4];
1363} VP64x64;
1364
1365typedef struct {
1366 VPVariance part_variances;
1367 VP64x64 *split;
1368} VP128x128;
1369
1375typedef struct {
1384 int64_t thresholds[5];
1385
1392
1396typedef struct {
1397#if CONFIG_MULTITHREAD
1402 pthread_mutex_t *mutex_;
1403 pthread_cond_t *cond_;
1405#endif // CONFIG_MULTITHREAD
1411 int *num_finished_cols;
1429 int rows;
1439
1442// TODO(jingning) All spatially adaptive variables should go to TileDataEnc.
1443typedef struct TileDataEnc {
1444 TileInfo tile_info;
1445 DECLARE_ALIGNED(16, FRAME_CONTEXT, tctx);
1446 FRAME_CONTEXT *row_ctx;
1447 uint64_t abs_sum_level;
1448 uint8_t allow_update_cdf;
1449 InterModeRdModel inter_mode_rd_models[BLOCK_SIZES_ALL];
1450 AV1EncRowMultiThreadSync row_mt_sync;
1451 MV firstpass_top_mv;
1452} TileDataEnc;
1453
1454typedef struct RD_COUNTS {
1455 int compound_ref_used_flag;
1456 int skip_mode_used_flag;
1457 int tx_type_used[TX_SIZES_ALL][TX_TYPES];
1458 int obmc_used[BLOCK_SIZES_ALL][2];
1459 int warped_used[2];
1460 int newmv_or_intra_blocks;
1461 uint64_t seg_tmp_pred_cost[2];
1462} RD_COUNTS;
1463
1464typedef struct ThreadData {
1465 MACROBLOCK mb;
1466 MvCosts *mv_costs_alloc;
1467 IntraBCMVCosts *dv_costs_alloc;
1468 RD_COUNTS rd_counts;
1469 FRAME_COUNTS *counts;
1470 PC_TREE_SHARED_BUFFERS shared_coeff_buf;
1471 SIMPLE_MOTION_DATA_TREE *sms_tree;
1472 SIMPLE_MOTION_DATA_TREE *sms_root;
1473 uint32_t *hash_value_buffer[2][2];
1474 OBMCBuffer obmc_buffer;
1475 PALETTE_BUFFER *palette_buffer;
1476 CompoundTypeRdBuffers comp_rd_buffer;
1477 CONV_BUF_TYPE *tmp_conv_dst;
1478 uint64_t abs_sum_level;
1479 uint8_t *tmp_pred_bufs[2];
1480 uint8_t *wiener_tmp_pred_buf;
1481 int intrabc_used;
1482 int deltaq_used;
1483 int coefficient_size;
1484 int max_mv_magnitude;
1485 int interp_filter_selected[SWITCHABLE];
1486 FRAME_CONTEXT *tctx;
1487 VP64x64 *vt64x64;
1488 int32_t num_64x64_blocks;
1489 PICK_MODE_CONTEXT *firstpass_ctx;
1490 TemporalFilterData tf_data;
1491 TplBuffers tpl_tmp_buffers;
1492 TplTxfmStats tpl_txfm_stats;
1493 GlobalMotionData gm_data;
1494 // Pointer to the array of structures to store gradient information of each
1495 // pixel in a superblock. The buffer constitutes of MAX_SB_SQUARE pixel level
1496 // structures for each of the plane types (PLANE_TYPE_Y and PLANE_TYPE_UV).
1497 PixelLevelGradientInfo *pixel_gradient_info;
1498 // Pointer to the array of structures to store source variance information of
1499 // each 4x4 sub-block in a superblock. Block4x4VarInfo structure is used to
1500 // store source variance and log of source variance of each 4x4 sub-block
1501 // for subsequent retrieval.
1502 Block4x4VarInfo *src_var_info_of_4x4_sub_blocks;
1503 // Pointer to pc tree root.
1504 PC_TREE *pc_root;
1505} ThreadData;
1506
1507struct EncWorkerData;
1508
1514typedef struct {
1537
1541 int thread_id_to_tile_id[MAX_NUM_THREADS];
1542
1548
1554
1560
1567
1574
1575#if CONFIG_MULTITHREAD
1579 pthread_mutex_t *mutex_;
1583 pthread_cond_t *cond_;
1584#endif
1585
1593 void (*sync_read_ptr)(AV1EncRowMultiThreadSync *const, int, int);
1597 void (*sync_write_ptr)(AV1EncRowMultiThreadSync *const, int, int, int);
1600
1604typedef struct {
1605#if CONFIG_MULTITHREAD
1609 pthread_mutex_t *mutex_;
1613 pthread_cond_t *cond_;
1614#endif
1615
1623 void (*intra_sync_read_ptr)(AV1EncRowMultiThreadSync *const, int, int);
1627 void (*intra_sync_write_ptr)(AV1EncRowMultiThreadSync *const, int, int, int);
1630
1634#define NUM_RECODES_PER_FRAME 10
1635
1639#define MAX_PARALLEL_FRAMES 4
1640
1645typedef struct RestoreStateBuffers {
1649 uint16_t *cdef_srcbuf;
1650
1654 uint16_t *cdef_colbuf[MAX_MB_PLANE];
1655
1659 int32_t *rst_tmpbuf;
1660
1664 RestorationLineBuffers *rlbs;
1666
1687
1693typedef struct {
1698 RestUnitSearchInfo *rusi[MAX_MB_PLANE];
1699
1703 int16_t *dgd_avg;
1705
1714
1718 int num_mod_workers[NUM_MT_MODULES];
1719
1723 AVxWorker *workers;
1724
1729 struct EncWorkerData *tile_thr_data;
1730
1734 AV1CdefWorkerData *cdef_worker;
1735
1741
1746
1752
1756typedef struct MultiThreadInfo {
1761
1765 int num_mod_workers[NUM_MT_MODULES];
1766
1770 AVxWorker *workers;
1771
1776 struct EncWorkerData *tile_thr_data;
1777
1783
1788
1793
1799
1803 AV1TplRowMultiThreadInfo tpl_row_mt;
1804
1808 AV1LfSync lf_row_sync;
1809
1813 AV1LrSync lr_row_sync;
1814
1818 AV1EncPackBSSync pack_bs_sync;
1819
1823 AV1GlobalMotionSync gm_sync;
1824
1828 AV1TemporalFilterSync tf_sync;
1829
1833 AV1CdefSync cdef_sync;
1834
1838 AV1CdefWorkerData *cdef_worker;
1839
1844
1851
1854typedef struct ActiveMap {
1855 int enabled;
1856 int update;
1857 unsigned char *map;
1858} ActiveMap;
1859
1865typedef struct {
1870 double cs_rate_array[32];
1880
1883#if CONFIG_INTERNAL_STATS
1884// types of stats
1885enum {
1886 STAT_Y,
1887 STAT_U,
1888 STAT_V,
1889 STAT_ALL,
1890 NUM_STAT_TYPES // This should always be the last member of the enum
1891} UENUM1BYTE(StatType);
1892
1893typedef struct IMAGE_STAT {
1894 double stat[NUM_STAT_TYPES];
1895 double worst;
1896} ImageStat;
1897#endif // CONFIG_INTERNAL_STATS
1898
1899typedef struct {
1900 int ref_count;
1902} EncRefCntBuffer;
1903
1926
1929#if CONFIG_COLLECT_PARTITION_STATS
1930typedef struct FramePartitionTimingStats {
1931 int partition_decisions[6][EXT_PARTITION_TYPES];
1932 int partition_attempts[6][EXT_PARTITION_TYPES];
1933 int64_t partition_times[6][EXT_PARTITION_TYPES];
1934
1935 int partition_redo;
1936} FramePartitionTimingStats;
1937#endif // CONFIG_COLLECT_PARTITION_STATS
1938
1939#if CONFIG_COLLECT_COMPONENT_TIMING
1940#include "aom_ports/aom_timer.h"
1941// Adjust the following to add new components.
1942enum {
1943 av1_encode_strategy_time,
1944 av1_get_one_pass_rt_params_time,
1945 av1_get_second_pass_params_time,
1946 denoise_and_encode_time,
1947 apply_filtering_time,
1948 av1_tpl_setup_stats_time,
1949 encode_frame_to_data_rate_time,
1950 encode_with_or_without_recode_time,
1951 loop_filter_time,
1952 cdef_time,
1953 loop_restoration_time,
1954 av1_pack_bitstream_final_time,
1955 av1_encode_frame_time,
1956 av1_compute_global_motion_time,
1957 av1_setup_motion_field_time,
1958 encode_sb_row_time,
1959
1960 rd_pick_partition_time,
1961 rd_use_partition_time,
1962 choose_var_based_partitioning_time,
1963 av1_prune_partitions_time,
1964 none_partition_search_time,
1965 split_partition_search_time,
1966 rectangular_partition_search_time,
1967 ab_partitions_search_time,
1968 rd_pick_4partition_time,
1969 encode_sb_time,
1970
1971 rd_pick_sb_modes_time,
1972 av1_rd_pick_intra_mode_sb_time,
1973 av1_rd_pick_inter_mode_sb_time,
1974 set_params_rd_pick_inter_mode_time,
1975 skip_inter_mode_time,
1976 handle_inter_mode_time,
1977 evaluate_motion_mode_for_winner_candidates_time,
1978 do_tx_search_time,
1979 handle_intra_mode_time,
1980 refine_winner_mode_tx_time,
1981 av1_search_palette_mode_time,
1982 handle_newmv_time,
1983 compound_type_rd_time,
1984 interpolation_filter_search_time,
1985 motion_mode_rd_time,
1986
1987 nonrd_use_partition_time,
1988 pick_sb_modes_nonrd_time,
1989 hybrid_intra_mode_search_time,
1990 nonrd_pick_inter_mode_sb_time,
1991 encode_b_nonrd_time,
1992
1993 kTimingComponents,
1994} UENUM1BYTE(TIMING_COMPONENT);
1995
1996static inline char const *get_component_name(int index) {
1997 switch (index) {
1998 case av1_encode_strategy_time: return "av1_encode_strategy_time";
1999 case av1_get_one_pass_rt_params_time:
2000 return "av1_get_one_pass_rt_params_time";
2001 case av1_get_second_pass_params_time:
2002 return "av1_get_second_pass_params_time";
2003 case denoise_and_encode_time: return "denoise_and_encode_time";
2004 case apply_filtering_time: return "apply_filtering_time";
2005 case av1_tpl_setup_stats_time: return "av1_tpl_setup_stats_time";
2006 case encode_frame_to_data_rate_time:
2007 return "encode_frame_to_data_rate_time";
2008 case encode_with_or_without_recode_time:
2009 return "encode_with_or_without_recode_time";
2010 case loop_filter_time: return "loop_filter_time";
2011 case cdef_time: return "cdef_time";
2012 case loop_restoration_time: return "loop_restoration_time";
2013 case av1_pack_bitstream_final_time: return "av1_pack_bitstream_final_time";
2014 case av1_encode_frame_time: return "av1_encode_frame_time";
2015 case av1_compute_global_motion_time:
2016 return "av1_compute_global_motion_time";
2017 case av1_setup_motion_field_time: return "av1_setup_motion_field_time";
2018 case encode_sb_row_time: return "encode_sb_row_time";
2019
2020 case rd_pick_partition_time: return "rd_pick_partition_time";
2021 case rd_use_partition_time: return "rd_use_partition_time";
2022 case choose_var_based_partitioning_time:
2023 return "choose_var_based_partitioning_time";
2024 case av1_prune_partitions_time: return "av1_prune_partitions_time";
2025 case none_partition_search_time: return "none_partition_search_time";
2026 case split_partition_search_time: return "split_partition_search_time";
2027 case rectangular_partition_search_time:
2028 return "rectangular_partition_search_time";
2029 case ab_partitions_search_time: return "ab_partitions_search_time";
2030 case rd_pick_4partition_time: return "rd_pick_4partition_time";
2031 case encode_sb_time: return "encode_sb_time";
2032
2033 case rd_pick_sb_modes_time: return "rd_pick_sb_modes_time";
2034 case av1_rd_pick_intra_mode_sb_time:
2035 return "av1_rd_pick_intra_mode_sb_time";
2036 case av1_rd_pick_inter_mode_sb_time:
2037 return "av1_rd_pick_inter_mode_sb_time";
2038 case set_params_rd_pick_inter_mode_time:
2039 return "set_params_rd_pick_inter_mode_time";
2040 case skip_inter_mode_time: return "skip_inter_mode_time";
2041 case handle_inter_mode_time: return "handle_inter_mode_time";
2042 case evaluate_motion_mode_for_winner_candidates_time:
2043 return "evaluate_motion_mode_for_winner_candidates_time";
2044 case do_tx_search_time: return "do_tx_search_time";
2045 case handle_intra_mode_time: return "handle_intra_mode_time";
2046 case refine_winner_mode_tx_time: return "refine_winner_mode_tx_time";
2047 case av1_search_palette_mode_time: return "av1_search_palette_mode_time";
2048 case handle_newmv_time: return "handle_newmv_time";
2049 case compound_type_rd_time: return "compound_type_rd_time";
2050 case interpolation_filter_search_time:
2051 return "interpolation_filter_search_time";
2052 case motion_mode_rd_time: return "motion_mode_rd_time";
2053
2054 case nonrd_use_partition_time: return "nonrd_use_partition_time";
2055 case pick_sb_modes_nonrd_time: return "pick_sb_modes_nonrd_time";
2056 case hybrid_intra_mode_search_time: return "hybrid_intra_mode_search_time";
2057 case nonrd_pick_inter_mode_sb_time: return "nonrd_pick_inter_mode_sb_time";
2058 case encode_b_nonrd_time: return "encode_b_nonrd_time";
2059
2060 default: assert(0);
2061 }
2062 return "error";
2063}
2064#endif
2065
2066// The maximum number of internal ARFs except ALTREF_FRAME
2067#define MAX_INTERNAL_ARFS (REF_FRAMES - BWDREF_FRAME - 1)
2068
2074typedef struct {
2079
2085 YV12_BUFFER_CONFIG *ref_buf[REF_FRAMES];
2086
2092 int num_ref_frames[MAX_DIRECTIONS];
2093
2100 FrameDistPair reference_frames[MAX_DIRECTIONS][REF_FRAMES - 1];
2101
2110
2125
2129typedef struct {
2149 fractional_mv_step_fp *find_fractional_mv_step;
2156 search_site_config search_site_cfg[SS_CFG_TOTAL][NUM_DISTINCT_SEARCH_METHODS];
2158
2172
2180typedef struct {
2181 int width;
2184
2188typedef struct {
2192 int ref_relative_dist[INTER_REFS_PER_FRAME];
2202
2218typedef struct {
2226 unsigned int coeff_opt_thresholds[MODE_EVAL_TYPES][2];
2227
2232 TX_SIZE_SEARCH_METHOD tx_size_search_methods[MODE_EVAL_TYPES];
2233
2240 unsigned int use_transform_domain_distortion[MODE_EVAL_TYPES];
2241
2247 unsigned int tx_domain_dist_threshold[MODE_EVAL_TYPES];
2248
2254 unsigned int skip_txfm_level[MODE_EVAL_TYPES];
2255
2261 unsigned int predict_dc_level[MODE_EVAL_TYPES];
2263
2282
2329
2332typedef struct {
2333 // Some misc info
2334 int high_prec;
2335 int q;
2336 int order;
2337
2338 // MV counters
2339 int inter_count;
2340 int intra_count;
2341 int default_mvs;
2342 int mv_joint_count[4];
2343 int last_bit_zero;
2344 int last_bit_nonzero;
2345
2346 // Keep track of the rates
2347 int total_mv_rate;
2348 int hp_total_mv_rate;
2349 int lp_total_mv_rate;
2350
2351 // Texture info
2352 int horz_text;
2353 int vert_text;
2354 int diag_text;
2355
2356 // Whether the current struct contains valid data
2357 int valid;
2358} MV_STATS;
2359
2360typedef struct WeberStats {
2361 int64_t mb_wiener_variance;
2362 int64_t src_variance;
2363 int64_t rec_variance;
2364 int16_t src_pix_max;
2365 int16_t rec_pix_max;
2366 int64_t distortion;
2367 int64_t satd;
2368 double max_scale;
2369} WeberStats;
2370
2371typedef struct {
2372 struct loopfilter lf;
2373 CdefInfo cdef_info;
2374 YV12_BUFFER_CONFIG copy_buffer;
2375 RATE_CONTROL rc;
2376 MV_STATS mv_stats;
2377} CODING_CONTEXT;
2378
2379typedef struct {
2380 int frame_width;
2381 int frame_height;
2382 int mi_rows;
2383 int mi_cols;
2384 int mb_rows;
2385 int mb_cols;
2386 int num_mbs;
2387 aom_bit_depth_t bit_depth;
2388 int subsampling_x;
2389 int subsampling_y;
2390} FRAME_INFO;
2391
2395typedef struct {
2396 int show_frame_count;
2397} FRAME_INDEX_SET;
2398
2404typedef struct {
2410 uint8_t *map;
2418
2422typedef struct {
2435} TimeStamps;
2436
2441typedef struct {
2445 tran_low_t *tcoeff;
2449 uint16_t *eobs;
2453 uint8_t *entropy_ctx;
2455
2456#if !CONFIG_REALTIME_ONLY
2458// DUCKY_ENCODE_FRAME_MODE is c version of EncodeFrameMode
2459enum {
2460 DUCKY_ENCODE_FRAME_MODE_NONE, // Let native AV1 determine q index and rdmult
2461 DUCKY_ENCODE_FRAME_MODE_QINDEX, // DuckyEncode determines q index and AV1
2462 // determines rdmult
2463 DUCKY_ENCODE_FRAME_MODE_QINDEX_RDMULT, // DuckyEncode determines q index and
2464 // rdmult
2465} UENUM1BYTE(DUCKY_ENCODE_FRAME_MODE);
2466
2467enum {
2468 DUCKY_ENCODE_GOP_MODE_NONE, // native AV1 decides GOP
2469 DUCKY_ENCODE_GOP_MODE_RCL, // rate control lib decides GOP
2470} UENUM1BYTE(DUCKY_ENCODE_GOP_MODE);
2471
2472typedef struct DuckyEncodeFrameInfo {
2473 DUCKY_ENCODE_FRAME_MODE qp_mode;
2474 DUCKY_ENCODE_GOP_MODE gop_mode;
2475 int q_index;
2476 int rdmult;
2477 // These two arrays are equivalent to std::vector<SuperblockEncodeParameters>
2478 int *superblock_encode_qindex;
2479 int *superblock_encode_rdmult;
2480 int delta_q_enabled;
2481} DuckyEncodeFrameInfo;
2482
2483typedef struct DuckyEncodeFrameResult {
2484 int global_order_idx;
2485 int q_index;
2486 int rdmult;
2487 int rate;
2488 int64_t dist;
2489 double psnr;
2490} DuckyEncodeFrameResult;
2491
2492typedef struct DuckyEncodeInfo {
2493 DuckyEncodeFrameInfo frame_info;
2494 DuckyEncodeFrameResult frame_result;
2495} DuckyEncodeInfo;
2497#endif
2498
2500typedef struct RTC_REF {
2505 int reference[INTER_REFS_PER_FRAME];
2506 int ref_idx[INTER_REFS_PER_FRAME];
2507 int refresh[REF_FRAMES];
2508 int set_ref_frame_config;
2509 int non_reference_frame;
2510 int ref_frame_comp[3];
2511 int gld_idx_1layer;
2515 unsigned int buffer_time_index[REF_FRAMES];
2519 unsigned char buffer_spatial_layer[REF_FRAMES];
2523 bool reference_was_previous_frame;
2528 bool bias_recovery_frame;
2529} RTC_REF;
2535typedef struct AV1_COMP_DATA {
2539 unsigned char *cx_data;
2540
2545
2550
2554 unsigned int lib_flags;
2555
2560
2565
2570
2574 const aom_rational64_t *timestamp_ratio;
2575
2581
2585typedef struct AV1_PRIMARY {
2590
2596#if CONFIG_FPMT_TEST
2602 FPMT_TEST_ENC_CFG fpmt_unit_test_cfg;
2603
2607 FrameProbInfo temp_frame_probs;
2608
2614 FrameProbInfo temp_frame_probs_simulation;
2615
2620 int temp_valid_gm_model_found[FRAME_UPDATE_TYPES];
2621#endif // CONFIG_FPMT_TEST
2627 RefCntBuffer *ref_frame_map_copy[REF_FRAMES];
2628
2633
2638
2643
2648
2653
2658
2663 struct AV1_COMP *cpi;
2664
2669
2673 struct lookahead_ctx *lookahead;
2674
2685
2690 struct aom_codec_pkt_list *output_pkt_list;
2691
2696
2701
2706
2710 GF_STATE gf_state;
2711
2716
2720 AV1LevelParams level_params;
2721
2726
2731
2736
2741
2750 SequenceHeader seq_params;
2751
2756
2761
2766
2771
2775 struct aom_internal_error_info error;
2776
2782 aom_variance_fn_ptr_t fn_ptr[BLOCK_SIZES_ALL];
2783
2789
2794
2798 MV_STATS mv_stats;
2799
2800#if CONFIG_INTERNAL_STATS
2802 uint64_t total_time_receive_data;
2803 uint64_t total_time_compress_data;
2804
2805 unsigned int total_mode_chosen_counts[MAX_MODES];
2806
2807 int count[2];
2808 uint64_t total_sq_error[2];
2809 uint64_t total_samples[2];
2810 ImageStat psnr[2];
2811
2812 double total_blockiness;
2813 double worst_blockiness;
2814
2815 uint64_t total_bytes;
2816 double summed_quality;
2817 double summed_weights;
2818 double summed_quality_hbd;
2819 double summed_weights_hbd;
2820 unsigned int total_recode_hits;
2821 double worst_ssim;
2822 double worst_ssim_hbd;
2823
2824 ImageStat fastssim;
2825 ImageStat psnrhvs;
2826
2827 int b_calculate_blockiness;
2828 int b_calculate_consistency;
2829
2830 double total_inconsistency;
2831 double worst_consistency;
2832 Ssimv *ssim_vars;
2833 Metrics metrics;
2835#endif
2836
2837#if CONFIG_ENTROPY_STATS
2841 FRAME_COUNTS aggregate_fc;
2842#endif // CONFIG_ENTROPY_STATS
2843
2850 int fb_of_context_type[REF_FRAMES];
2851
2856
2861
2868 int valid_gm_model_found[FRAME_UPDATE_TYPES];
2869
2873 RTC_REF rtc_ref;
2874
2881
2885typedef struct AV1_COMP {
2890
2895 EncQuantDequantParams enc_quant_dequant_params;
2896
2900 ThreadData td;
2901
2905 FRAME_COUNTS counts;
2906
2911
2918
2924
2929
2934
2939 TRELLIS_OPT_TYPE optimize_seg_arr[MAX_SEGMENTS];
2940
2947
2956
2962
2967
2972
2977
2983
2989
2994
3004
3009
3013 CdefSearchCtx *cdef_search_ctx;
3014
3019
3024 RefCntBuffer *scaled_ref_buf[INTER_REFS_PER_FRAME];
3025
3029 RefCntBuffer *last_show_frame_buf;
3030
3035
3040
3045
3051
3057
3062
3066 RD_OPT rd;
3067
3072 CODING_CONTEXT coding_context;
3073
3078
3083
3088
3093
3098
3103
3108
3113
3118
3124
3129
3138 ActiveMap active_map;
3139
3143 unsigned char gf_frame_index;
3144
3145#if CONFIG_INTERNAL_STATS
3147 uint64_t time_compress_data;
3148
3149 unsigned int mode_chosen_counts[MAX_MODES];
3150 int bytes;
3151 unsigned int frame_recode_hits;
3153#endif
3154
3155#if CONFIG_SPEED_STATS
3159 unsigned int tx_search_count;
3160#endif // CONFIG_SPEED_STATS
3161
3167
3171 FRAME_INFO frame_info;
3172
3176 FRAME_INDEX_SET frame_index_set;
3177
3184
3191
3199
3205
3211
3217
3222
3227 TileDataEnc *tile_data;
3232
3236 TokenInfo token_info;
3237
3242
3247
3252
3257
3262
3267
3272
3277
3278#if CONFIG_FPMT_TEST
3283 double temp_framerate;
3284#endif
3291
3296
3301
3308
3313
3318
3322 AV1LrStruct lr_ctxt;
3323
3328
3332 aom_film_grain_table_t *film_grain_table;
3333
3334#if CONFIG_DENOISE
3339 struct aom_denoise_and_model_t *denoise_and_model;
3340#endif
3341
3346
3355
3363
3364#if CONFIG_COLLECT_PARTITION_STATS
3368 FramePartitionTimingStats partition_stats;
3369#endif // CONFIG_COLLECT_PARTITION_STATS
3370
3371#if CONFIG_COLLECT_COMPONENT_TIMING
3375 uint64_t component_time[kTimingComponents];
3380 struct aom_usec_timer component_timer[kTimingComponents];
3384 uint64_t frame_component_time[kTimingComponents];
3385#endif
3386
3391
3396
3401
3408
3409#if CONFIG_TUNE_VMAF
3413 TuneVMAFInfo vmaf_info;
3414#endif
3415
3416#if CONFIG_TUNE_BUTTERAUGLI
3420 TuneButteraugliInfo butteraugli_info;
3421#endif
3422
3427
3431 COMPRESSOR_STAGE compressor_stage;
3432
3438
3443
3450
3454 FirstPassData firstpass_data;
3455
3459 NOISE_ESTIMATE noise_estimate;
3460
3461#if CONFIG_AV1_TEMPORAL_DENOISING
3465 AV1_DENOISER denoiser;
3466#endif
3467
3473
3478
3482 BLOCK_SIZE fp_block_size;
3483
3489
3494
3499 ExtPartController ext_part_controller;
3500
3505 MV_STATS mv_stats;
3510
3516
3523#if CONFIG_FPMT_TEST
3530 int wanted_fb;
3531#endif // CONFIG_FPMT_TEST
3532
3539
3540#if CONFIG_RD_COMMAND
3544 RD_COMMAND rd_command;
3545#endif // CONFIG_RD_COMMAND
3546
3550 WeberStats *mb_weber_stats;
3551
3557
3563
3568
3572 BLOCK_SIZE weber_bsize;
3573
3578
3583
3588
3589#if CONFIG_BITRATE_ACCURACY
3593 VBR_RATECTRL_INFO vbr_rc_info;
3594#endif
3595
3596#if CONFIG_RATECTRL_LOG
3600 RATECTRL_LOG rc_log;
3601#endif // CONFIG_RATECTRL_LOG
3602
3607
3608#if CONFIG_THREE_PASS
3612 THIRD_PASS_DEC_CTX *third_pass_ctx;
3613#endif
3614
3619
3624
3630 uint64_t rec_sse;
3631
3637
3638#if !CONFIG_REALTIME_ONLY
3642 DuckyEncodeInfo ducky_encode_info;
3643#endif // CONFIG_REALTIME_ONLY
3644 //
3649
3653 unsigned int zeromv_skip_thresh_exit_part[BLOCK_SIZES_ALL];
3654
3660
3661#if CONFIG_SALIENCY_MAP
3665 uint8_t *saliency_map;
3666
3670 double *sm_scaling_factor;
3671#endif
3672
3678
3684
3690
3694typedef struct EncodeFrameInput {
3696 YV12_BUFFER_CONFIG *source;
3697 YV12_BUFFER_CONFIG *last_source;
3698 int64_t ts_duration;
3701
3706typedef struct EncodeFrameParams {
3714 FRAME_TYPE frame_type;
3715
3717 int primary_ref_frame;
3718 int order_offset;
3719
3725
3727 int refresh_frame_flags;
3728
3729 int show_existing_frame;
3730 int existing_fb_idx_to_show;
3731
3737
3741 int remapped_ref_idx[REF_FRAMES];
3742
3748
3754
3757void av1_initialize_enc(unsigned int usage, enum aom_rc_mode end_usage);
3758
3759struct AV1_COMP *av1_create_compressor(AV1_PRIMARY *ppi,
3760 const AV1EncoderConfig *oxcf,
3761 BufferPool *const pool,
3762 COMPRESSOR_STAGE stage,
3763 int lap_lag_in_frames);
3764
3765struct AV1_PRIMARY *av1_create_primary_compressor(
3766 struct aom_codec_pkt_list *pkt_list_head, int num_lap_buffers,
3767 const AV1EncoderConfig *oxcf);
3768
3769void av1_remove_compressor(AV1_COMP *cpi);
3770
3771void av1_remove_primary_compressor(AV1_PRIMARY *ppi);
3772
3773#if CONFIG_ENTROPY_STATS
3774void print_entropy_stats(AV1_PRIMARY *const ppi);
3775#endif
3776#if CONFIG_INTERNAL_STATS
3777void print_internal_stats(AV1_PRIMARY *ppi);
3778#endif
3779
3780void av1_change_config_seq(AV1_PRIMARY *ppi, const AV1EncoderConfig *oxcf,
3781 bool *sb_size_changed);
3782
3783void av1_change_config(AV1_COMP *cpi, const AV1EncoderConfig *oxcf,
3784 bool sb_size_changed);
3785
3786aom_codec_err_t av1_check_initial_width(AV1_COMP *cpi, int use_highbitdepth,
3787 int subsampling_x, int subsampling_y);
3788
3789void av1_post_encode_updates(AV1_COMP *const cpi,
3790 const AV1_COMP_DATA *const cpi_data);
3791
3792void av1_release_scaled_references_fpmt(AV1_COMP *cpi);
3793
3794void av1_decrement_ref_counts_fpmt(BufferPool *buffer_pool,
3795 int ref_buffers_used_map);
3796
3797void av1_init_sc_decisions(AV1_PRIMARY *const ppi);
3798
3799AV1_COMP *av1_get_parallel_frame_enc_data(AV1_PRIMARY *const ppi,
3800 AV1_COMP_DATA *const first_cpi_data);
3801
3802int av1_init_parallel_frame_context(const AV1_COMP_DATA *const first_cpi_data,
3803 AV1_PRIMARY *const ppi,
3804 int *ref_buffers_used_map);
3805
3825 const YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
3826 int64_t end_time_stamp);
3827
3849int av1_get_compressed_data(AV1_COMP *cpi, AV1_COMP_DATA *const cpi_data);
3850
3857int av1_encode(AV1_COMP *const cpi, uint8_t *const dest, size_t dest_size,
3858 const EncodeFrameInput *const frame_input,
3859 const EncodeFrameParams *const frame_params,
3860 size_t *const frame_size);
3861
3863int av1_get_preview_raw_frame(AV1_COMP *cpi, YV12_BUFFER_CONFIG *dest);
3864
3865int av1_get_last_show_frame(AV1_COMP *cpi, YV12_BUFFER_CONFIG *frame);
3866
3867aom_codec_err_t av1_copy_new_frame_enc(AV1_COMMON *cm,
3868 YV12_BUFFER_CONFIG *new_frame,
3869 YV12_BUFFER_CONFIG *sd);
3870
3871int av1_use_as_reference(int *ext_ref_frame_flags, int ref_frame_flags);
3872
3873int av1_copy_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd);
3874
3875int av1_set_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd);
3876
3877void av1_set_frame_size(AV1_COMP *cpi, int width, int height);
3878
3879void av1_set_mv_search_params(AV1_COMP *cpi);
3880
3881int av1_set_roi_map(AV1_COMP *cpi, unsigned char *map, unsigned int rows,
3882 unsigned int cols, int delta_q[8], int delta_lf[8],
3883 int skip[8], int ref_frame[8]);
3884
3885int av1_set_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols);
3886
3887int av1_get_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols);
3888
3889int av1_set_internal_size(AV1EncoderConfig *const oxcf,
3890 ResizePendingParams *resize_pending_params,
3891 AOM_SCALING_MODE horiz_mode,
3892 AOM_SCALING_MODE vert_mode);
3893
3894int av1_get_quantizer(struct AV1_COMP *cpi);
3895
3896// This function assumes that the input buffer contains valid OBUs. It should
3897// not be called on untrusted input.
3898int av1_convert_sect5obus_to_annexb(uint8_t *buffer, size_t buffer_size,
3899 size_t *input_size);
3900
3901void av1_alloc_mb_wiener_var_pred_buf(AV1_COMMON *cm, ThreadData *td);
3902
3903void av1_dealloc_mb_wiener_var_pred_buf(ThreadData *td);
3904
3905// Set screen content options.
3906// This function estimates whether to use screen content tools, by counting
3907// the portion of blocks that have few luma colors.
3908// Modifies:
3909// cpi->commom.features.allow_screen_content_tools
3910// cpi->common.features.allow_intrabc
3911// cpi->use_screen_content_tools
3912// cpi->is_screen_content_type
3913// However, the estimation is not accurate and may misclassify videos.
3914// A slower but more accurate approach that determines whether to use screen
3915// content tools is employed later. See av1_determine_sc_tools_with_encoding().
3916void av1_set_screen_content_options(struct AV1_COMP *cpi,
3917 FeatureFlags *features);
3918
3919void av1_update_frame_size(AV1_COMP *cpi);
3920
3921void av1_set_svc_seq_params(AV1_PRIMARY *const ppi);
3922
3923typedef struct {
3924 int pyr_level;
3925 int disp_order;
3926} RefFrameMapPair;
3927
3928static inline void init_ref_map_pair(
3929 AV1_COMP *cpi, RefFrameMapPair ref_frame_map_pairs[REF_FRAMES]) {
3930 if (cpi->ppi->gf_group.update_type[cpi->gf_frame_index] == KF_UPDATE) {
3931 memset(ref_frame_map_pairs, -1, sizeof(*ref_frame_map_pairs) * REF_FRAMES);
3932 return;
3933 }
3934 memset(ref_frame_map_pairs, 0, sizeof(*ref_frame_map_pairs) * REF_FRAMES);
3935 for (int map_idx = 0; map_idx < REF_FRAMES; map_idx++) {
3936 // Get reference frame buffer.
3937 const RefCntBuffer *const buf = cpi->common.ref_frame_map[map_idx];
3938 if (ref_frame_map_pairs[map_idx].disp_order == -1) continue;
3939 if (buf == NULL) {
3940 ref_frame_map_pairs[map_idx].disp_order = -1;
3941 ref_frame_map_pairs[map_idx].pyr_level = -1;
3942 continue;
3943 } else if (buf->ref_count > 1) {
3944 // Once the keyframe is coded, the slots in ref_frame_map will all
3945 // point to the same frame. In that case, all subsequent pointers
3946 // matching the current are considered "free" slots. This will find
3947 // the next occurrence of the current pointer if ref_count indicates
3948 // there are multiple instances of it and mark it as free.
3949 for (int idx2 = map_idx + 1; idx2 < REF_FRAMES; ++idx2) {
3950 const RefCntBuffer *const buf2 = cpi->common.ref_frame_map[idx2];
3951 if (buf2 == buf) {
3952 ref_frame_map_pairs[idx2].disp_order = -1;
3953 ref_frame_map_pairs[idx2].pyr_level = -1;
3954 }
3955 }
3956 }
3957 ref_frame_map_pairs[map_idx].disp_order = (int)buf->display_order_hint;
3958 ref_frame_map_pairs[map_idx].pyr_level = buf->pyramid_level;
3959 }
3960}
3961
3962#if CONFIG_FPMT_TEST
3963static inline void calc_frame_data_update_flag(
3964 GF_GROUP *const gf_group, int gf_frame_index,
3965 bool *const do_frame_data_update) {
3966 *do_frame_data_update = true;
3967 // Set the flag to false for all frames in a given parallel encode set except
3968 // the last frame in the set with frame_parallel_level = 2.
3969 if (gf_group->frame_parallel_level[gf_frame_index] == 1) {
3970 *do_frame_data_update = false;
3971 } else if (gf_group->frame_parallel_level[gf_frame_index] == 2) {
3972 // Check if this is the last frame in the set with frame_parallel_level = 2.
3973 for (int i = gf_frame_index + 1; i < gf_group->size; i++) {
3974 if ((gf_group->frame_parallel_level[i] == 0 &&
3975 (gf_group->update_type[i] == ARF_UPDATE ||
3976 gf_group->update_type[i] == INTNL_ARF_UPDATE)) ||
3977 gf_group->frame_parallel_level[i] == 1) {
3978 break;
3979 } else if (gf_group->frame_parallel_level[i] == 2) {
3980 *do_frame_data_update = false;
3981 break;
3982 }
3983 }
3984 }
3985}
3986#endif
3987
3988// av1 uses 10,000,000 ticks/second as time stamp
3989#define TICKS_PER_SEC 10000000LL
3990
3991static inline int64_t timebase_units_to_ticks(
3992 const aom_rational64_t *timestamp_ratio, int64_t n) {
3993 return n * timestamp_ratio->num / timestamp_ratio->den;
3994}
3995
3996static inline int64_t ticks_to_timebase_units(
3997 const aom_rational64_t *timestamp_ratio, int64_t n) {
3998 int64_t round = timestamp_ratio->num / 2;
3999 if (round > 0) --round;
4000 return (n * timestamp_ratio->den + round) / timestamp_ratio->num;
4001}
4002
4003static inline int frame_is_kf_gf_arf(const AV1_COMP *cpi) {
4004 const GF_GROUP *const gf_group = &cpi->ppi->gf_group;
4005 const FRAME_UPDATE_TYPE update_type =
4006 gf_group->update_type[cpi->gf_frame_index];
4007
4008 return frame_is_intra_only(&cpi->common) || update_type == ARF_UPDATE ||
4009 update_type == GF_UPDATE;
4010}
4011
4012// TODO(huisu@google.com, youzhou@microsoft.com): enable hash-me for HBD.
4013static inline int av1_use_hash_me(const AV1_COMP *const cpi) {
4016 frame_is_intra_only(&cpi->common));
4017}
4018
4019static inline const YV12_BUFFER_CONFIG *get_ref_frame_yv12_buf(
4020 const AV1_COMMON *const cm, MV_REFERENCE_FRAME ref_frame) {
4021 const RefCntBuffer *const buf = get_ref_frame_buf(cm, ref_frame);
4022 return buf != NULL ? &buf->buf : NULL;
4023}
4024
4025static inline void alloc_frame_mvs(AV1_COMMON *const cm, RefCntBuffer *buf) {
4026 assert(buf != NULL);
4027 ensure_mv_buffer(buf, cm);
4028 buf->width = cm->width;
4029 buf->height = cm->height;
4030}
4031
4032// Get the allocated token size for a tile. It does the same calculation as in
4033// the frame token allocation.
4034static inline unsigned int allocated_tokens(const TileInfo *tile,
4035 int sb_size_log2, int num_planes) {
4036 int tile_mb_rows =
4037 ROUND_POWER_OF_TWO(tile->mi_row_end - tile->mi_row_start, 2);
4038 int tile_mb_cols =
4039 ROUND_POWER_OF_TWO(tile->mi_col_end - tile->mi_col_start, 2);
4040
4041 return get_token_alloc(tile_mb_rows, tile_mb_cols, sb_size_log2, num_planes);
4042}
4043
4044static inline void get_start_tok(AV1_COMP *cpi, int tile_row, int tile_col,
4045 int mi_row, TokenExtra **tok, int sb_size_log2,
4046 int num_planes) {
4047 AV1_COMMON *const cm = &cpi->common;
4048 const int tile_cols = cm->tiles.cols;
4049 TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
4050 const TileInfo *const tile_info = &this_tile->tile_info;
4051
4052 const int tile_mb_cols =
4053 (tile_info->mi_col_end - tile_info->mi_col_start + 2) >> 2;
4054 const int tile_mb_row = (mi_row - tile_info->mi_row_start + 2) >> 2;
4055
4056 *tok = cpi->token_info.tile_tok[tile_row][tile_col] +
4057 get_token_alloc(tile_mb_row, tile_mb_cols, sb_size_log2, num_planes);
4058}
4059
4060void av1_apply_encoding_flags(AV1_COMP *cpi, aom_enc_frame_flags_t flags);
4061
4062#define ALT_MIN_LAG 3
4063static inline int is_altref_enabled(int lag_in_frames, bool enable_auto_arf) {
4064 return lag_in_frames >= ALT_MIN_LAG && enable_auto_arf;
4065}
4066
4067static inline int can_disable_altref(const GFConfig *gf_cfg) {
4068 return is_altref_enabled(gf_cfg->lag_in_frames, gf_cfg->enable_auto_arf) &&
4069 (gf_cfg->gf_min_pyr_height == 0);
4070}
4071
4072// Helper function to compute number of blocks on either side of the frame.
4073static inline int get_num_blocks(const int frame_length, const int mb_length) {
4074 return (frame_length + mb_length - 1) / mb_length;
4075}
4076
4077// Check if statistics generation stage
4078static inline int is_stat_generation_stage(const AV1_COMP *const cpi) {
4079 assert(IMPLIES(cpi->compressor_stage == LAP_STAGE,
4080 cpi->oxcf.pass == AOM_RC_ONE_PASS && cpi->ppi->lap_enabled));
4081 return (cpi->oxcf.pass == AOM_RC_FIRST_PASS ||
4082 (cpi->compressor_stage == LAP_STAGE));
4083}
4084// Check if statistics consumption stage
4085static inline int is_stat_consumption_stage_twopass(const AV1_COMP *const cpi) {
4086 return (cpi->oxcf.pass >= AOM_RC_SECOND_PASS);
4087}
4088
4089// Check if statistics consumption stage
4090static inline int is_stat_consumption_stage(const AV1_COMP *const cpi) {
4091 return (is_stat_consumption_stage_twopass(cpi) ||
4092 (cpi->oxcf.pass == AOM_RC_ONE_PASS &&
4093 (cpi->compressor_stage == ENCODE_STAGE) && cpi->ppi->lap_enabled));
4094}
4095
4096// Decide whether 'dv_costs' need to be allocated/stored during the encoding.
4097static inline bool av1_need_dv_costs(const AV1_COMP *const cpi) {
4098 return !cpi->sf.rt_sf.use_nonrd_pick_mode &&
4099 av1_allow_intrabc(&cpi->common) && !is_stat_generation_stage(cpi);
4100}
4101
4111static inline int has_no_stats_stage(const AV1_COMP *const cpi) {
4112 assert(
4113 IMPLIES(!cpi->ppi->lap_enabled, cpi->compressor_stage == ENCODE_STAGE));
4114 return (cpi->oxcf.pass == AOM_RC_ONE_PASS && !cpi->ppi->lap_enabled);
4115}
4116
4119static inline int is_one_pass_rt_params(const AV1_COMP *cpi) {
4120 return has_no_stats_stage(cpi) && cpi->oxcf.mode == REALTIME &&
4121 cpi->oxcf.gf_cfg.lag_in_frames == 0;
4122}
4123
4124// Use default/internal reference structure for single-layer RTC.
4125static inline int use_rtc_reference_structure_one_layer(const AV1_COMP *cpi) {
4126 return is_one_pass_rt_params(cpi) && cpi->ppi->number_spatial_layers == 1 &&
4127 cpi->ppi->number_temporal_layers == 1 &&
4128 !cpi->ppi->rtc_ref.set_ref_frame_config;
4129}
4130
4131// Check if postencode drop is allowed.
4132static inline int allow_postencode_drop_rtc(const AV1_COMP *cpi) {
4133 const AV1_COMMON *const cm = &cpi->common;
4134 return is_one_pass_rt_params(cpi) && cpi->oxcf.rc_cfg.mode == AOM_CBR &&
4136 !cpi->rc.rtc_external_ratectrl && !frame_is_intra_only(cm) &&
4137 cpi->svc.spatial_layer_id == 0;
4138}
4139
4140// Function return size of frame stats buffer
4141static inline int get_stats_buf_size(int num_lap_buffer, int num_lag_buffer) {
4142 /* if lookahead is enabled return num_lap_buffers else num_lag_buffers */
4143 return (num_lap_buffer > 0 ? num_lap_buffer + 1 : num_lag_buffer);
4144}
4145
4146// TODO(zoeliu): To set up cpi->oxcf.gf_cfg.enable_auto_brf
4147
4148static inline void set_ref_ptrs(const AV1_COMMON *cm, MACROBLOCKD *xd,
4149 MV_REFERENCE_FRAME ref0,
4150 MV_REFERENCE_FRAME ref1) {
4152 get_ref_scale_factors_const(cm, ref0 >= LAST_FRAME ? ref0 : 1);
4154 get_ref_scale_factors_const(cm, ref1 >= LAST_FRAME ? ref1 : 1);
4155}
4156
4157static inline int get_chessboard_index(int frame_index) {
4158 return frame_index & 0x1;
4159}
4160
4161static inline const int *cond_cost_list_const(const struct AV1_COMP *cpi,
4162 const int *cost_list) {
4163 const int use_cost_list = cpi->sf.mv_sf.subpel_search_method != SUBPEL_TREE &&
4164 cpi->sf.mv_sf.use_fullpel_costlist;
4165 return use_cost_list ? cost_list : NULL;
4166}
4167
4168static inline int *cond_cost_list(const struct AV1_COMP *cpi, int *cost_list) {
4169 const int use_cost_list = cpi->sf.mv_sf.subpel_search_method != SUBPEL_TREE &&
4170 cpi->sf.mv_sf.use_fullpel_costlist;
4171 return use_cost_list ? cost_list : NULL;
4172}
4173
4174// Compression ratio of current frame.
4175double av1_get_compression_ratio(const AV1_COMMON *const cm,
4176 size_t encoded_frame_size);
4177
4178void av1_new_framerate(AV1_COMP *cpi, double framerate);
4179
4180void av1_setup_frame_size(AV1_COMP *cpi);
4181
4182#define LAYER_IDS_TO_IDX(sl, tl, num_tl) ((sl) * (num_tl) + (tl))
4183
4184// Returns 1 if a frame is scaled and 0 otherwise.
4185static inline int av1_resize_scaled(const AV1_COMMON *cm) {
4186 return cm->superres_upscaled_width != cm->render_width ||
4188}
4189
4190static inline int av1_frame_scaled(const AV1_COMMON *cm) {
4191 return av1_superres_scaled(cm) || av1_resize_scaled(cm);
4192}
4193
4194// Don't allow a show_existing_frame to coincide with an error resilient
4195// frame. An exception can be made for a forward keyframe since it has no
4196// previous dependencies.
4197static inline int encode_show_existing_frame(const AV1_COMMON *cm) {
4199 cm->current_frame.frame_type == KEY_FRAME);
4200}
4201
4202// Get index into the 'cpi->mbmi_ext_info.frame_base' array for the given
4203// 'mi_row' and 'mi_col'.
4204static inline int get_mi_ext_idx(const int mi_row, const int mi_col,
4205 const BLOCK_SIZE mi_alloc_bsize,
4206 const int mbmi_ext_stride) {
4207 const int mi_ext_size_1d = mi_size_wide[mi_alloc_bsize];
4208 const int mi_ext_row = mi_row / mi_ext_size_1d;
4209 const int mi_ext_col = mi_col / mi_ext_size_1d;
4210 return mi_ext_row * mbmi_ext_stride + mi_ext_col;
4211}
4212
4213// Lighter version of set_offsets that only sets the mode info
4214// pointers.
4215static inline void set_mode_info_offsets(
4216 const CommonModeInfoParams *const mi_params,
4217 const MBMIExtFrameBufferInfo *const mbmi_ext_info, MACROBLOCK *const x,
4218 MACROBLOCKD *const xd, int mi_row, int mi_col) {
4219 set_mi_offsets(mi_params, xd, mi_row, mi_col);
4220 const int ext_idx = get_mi_ext_idx(mi_row, mi_col, mi_params->mi_alloc_bsize,
4221 mbmi_ext_info->stride);
4222 x->mbmi_ext_frame = mbmi_ext_info->frame_base + ext_idx;
4223}
4224
4225// Check to see if the given partition size is allowed for a specified number
4226// of mi block rows and columns remaining in the image.
4227// If not then return the largest allowed partition size
4228static inline BLOCK_SIZE find_partition_size(BLOCK_SIZE bsize, int rows_left,
4229 int cols_left, int *bh, int *bw) {
4230 int int_size = (int)bsize;
4231 if (rows_left <= 0 || cols_left <= 0) {
4232 return AOMMIN(bsize, BLOCK_8X8);
4233 } else {
4234 for (; int_size > 0; int_size -= 3) {
4235 *bh = mi_size_high[int_size];
4236 *bw = mi_size_wide[int_size];
4237 if ((*bh <= rows_left) && (*bw <= cols_left)) {
4238 break;
4239 }
4240 }
4241 }
4242 return (BLOCK_SIZE)int_size;
4243}
4244
4245static const uint8_t av1_ref_frame_flag_list[REF_FRAMES] = { 0,
4246 AOM_LAST_FLAG,
4247 AOM_LAST2_FLAG,
4248 AOM_LAST3_FLAG,
4249 AOM_GOLD_FLAG,
4250 AOM_BWD_FLAG,
4251 AOM_ALT2_FLAG,
4252 AOM_ALT_FLAG };
4253
4254// When more than 'max_allowed_refs' are available, we reduce the number of
4255// reference frames one at a time based on this order.
4256static const MV_REFERENCE_FRAME disable_order[] = {
4257 LAST3_FRAME,
4258 LAST2_FRAME,
4259 ALTREF2_FRAME,
4260 BWDREF_FRAME,
4261};
4262
4263static const MV_REFERENCE_FRAME
4264 ref_frame_priority_order[INTER_REFS_PER_FRAME] = {
4265 LAST_FRAME, ALTREF_FRAME, BWDREF_FRAME, GOLDEN_FRAME,
4266 ALTREF2_FRAME, LAST2_FRAME, LAST3_FRAME,
4267 };
4268
4269static inline int get_ref_frame_flags(const SPEED_FEATURES *const sf,
4270 const int use_one_pass_rt_params,
4271 const YV12_BUFFER_CONFIG **ref_frames,
4272 const int ext_ref_frame_flags) {
4273 // cpi->ext_flags.ref_frame_flags allows certain reference types to be
4274 // disabled by the external interface. These are set by
4275 // av1_apply_encoding_flags(). Start with what the external interface allows,
4276 // then suppress any reference types which we have found to be duplicates.
4277 int flags = ext_ref_frame_flags;
4278
4279 for (int i = 1; i < INTER_REFS_PER_FRAME; ++i) {
4280 const YV12_BUFFER_CONFIG *const this_ref = ref_frames[i];
4281 // If this_ref has appeared before, mark the corresponding ref frame as
4282 // invalid. For one_pass_rt mode, only disable GOLDEN_FRAME if it's the
4283 // same as LAST_FRAME or ALTREF_FRAME (if ALTREF is being used in nonrd).
4284 int index =
4285 (use_one_pass_rt_params && ref_frame_priority_order[i] == GOLDEN_FRAME)
4286 ? (1 + sf->rt_sf.use_nonrd_altref_frame)
4287 : i;
4288 for (int j = 0; j < index; ++j) {
4289 // If this_ref has appeared before (same as the reference corresponding
4290 // to lower index j), remove it as a reference only if that reference
4291 // (for index j) is actually used as a reference.
4292 if (this_ref == ref_frames[j] &&
4293 (flags & (1 << (ref_frame_priority_order[j] - 1)))) {
4294 flags &= ~(1 << (ref_frame_priority_order[i] - 1));
4295 break;
4296 }
4297 }
4298 }
4299 return flags;
4300}
4301
4302// Returns a Sequence Header OBU stored in an aom_fixed_buf_t, or NULL upon
4303// failure. When a non-NULL aom_fixed_buf_t pointer is returned by this
4304// function, the memory must be freed by the caller. Both the buf member of the
4305// aom_fixed_buf_t, and the aom_fixed_buf_t pointer itself must be freed. Memory
4306// returned must be freed via call to free().
4307//
4308// Note: The OBU returned is in Low Overhead Bitstream Format. Specifically,
4309// the obu_has_size_field bit is set, and the buffer contains the obu_size
4310// field.
4311aom_fixed_buf_t *av1_get_global_headers(AV1_PRIMARY *ppi);
4312
4313#define MAX_GFUBOOST_FACTOR 10.0
4314#define MIN_GFUBOOST_FACTOR 4.0
4315
4316static inline int is_frame_tpl_eligible(const GF_GROUP *const gf_group,
4317 uint8_t index) {
4318 const FRAME_UPDATE_TYPE update_type = gf_group->update_type[index];
4319 return update_type == ARF_UPDATE || update_type == GF_UPDATE ||
4320 update_type == KF_UPDATE;
4321}
4322
4323static inline int is_frame_eligible_for_ref_pruning(const GF_GROUP *gf_group,
4324 int selective_ref_frame,
4325 int prune_ref_frames,
4326 int gf_index) {
4327 return (selective_ref_frame > 0) && (prune_ref_frames > 0) &&
4328 !is_frame_tpl_eligible(gf_group, gf_index);
4329}
4330
4331// Get update type of the current frame.
4332static inline FRAME_UPDATE_TYPE get_frame_update_type(const GF_GROUP *gf_group,
4333 int gf_frame_index) {
4334 return gf_group->update_type[gf_frame_index];
4335}
4336
4337static inline int av1_pixels_to_mi(int pixels) {
4338 return ALIGN_POWER_OF_TWO(pixels, 3) >> MI_SIZE_LOG2;
4339}
4340
4341static inline int is_psnr_calc_enabled(const AV1_COMP *cpi) {
4342 const AV1_COMMON *const cm = &cpi->common;
4343
4344 return cpi->ppi->b_calculate_psnr && !is_stat_generation_stage(cpi) &&
4345 cm->show_frame && !cpi->is_dropped_frame;
4346}
4347
4348static inline int is_frame_resize_pending(const AV1_COMP *const cpi) {
4349 const ResizePendingParams *const resize_pending_params =
4351 return (resize_pending_params->width && resize_pending_params->height &&
4352 (cpi->common.width != resize_pending_params->width ||
4353 cpi->common.height != resize_pending_params->height));
4354}
4355
4356// Check if loop filter is used.
4357static inline int is_loopfilter_used(const AV1_COMMON *const cm) {
4358 return !cm->features.coded_lossless && !cm->tiles.large_scale;
4359}
4360
4361// Check if CDEF is used.
4362static inline int is_cdef_used(const AV1_COMMON *const cm) {
4363 return cm->seq_params->enable_cdef && !cm->features.coded_lossless &&
4364 !cm->tiles.large_scale;
4365}
4366
4367// Check if loop restoration filter is used.
4368static inline int is_restoration_used(const AV1_COMMON *const cm) {
4369 return cm->seq_params->enable_restoration && !cm->features.all_lossless &&
4370 !cm->tiles.large_scale;
4371}
4372
4373// Checks if post-processing filters need to be applied.
4374// NOTE: This function decides if the application of different post-processing
4375// filters on the reconstructed frame can be skipped at the encoder side.
4376// However the computation of different filter parameters that are signaled in
4377// the bitstream is still required.
4378static inline unsigned int derive_skip_apply_postproc_filters(
4379 const AV1_COMP *cpi, int use_loopfilter, int use_cdef, int use_superres,
4380 int use_restoration) {
4381 // Though CDEF parameter selection should be dependent on
4382 // deblocked/loop-filtered pixels for cdef_pick_method <=
4383 // CDEF_FAST_SEARCH_LVL5, CDEF strength values are calculated based on the
4384 // pixel values that are not loop-filtered in svc real-time encoding mode.
4385 // Hence this case is handled separately using the condition below.
4386 if (cpi->ppi->rtc_ref.non_reference_frame)
4387 return (SKIP_APPLY_LOOPFILTER | SKIP_APPLY_CDEF);
4388
4390 return 0;
4391 assert(cpi->oxcf.mode == ALLINTRA);
4392
4393 // The post-processing filters are applied one after the other in the
4394 // following order: deblocking->cdef->superres->restoration. In case of
4395 // ALLINTRA encoding, the reconstructed frame is not used as a reference
4396 // frame. Hence, the application of these filters can be skipped when
4397 // 1. filter parameters of the subsequent stages are not dependent on the
4398 // filtered output of the current stage or
4399 // 2. subsequent filtering stages are disabled
4400 if (use_restoration) return SKIP_APPLY_RESTORATION;
4401 if (use_superres) return SKIP_APPLY_SUPERRES;
4402 if (use_cdef) {
4403 // CDEF parameter selection is not dependent on the deblocked frame if
4404 // cdef_pick_method is CDEF_PICK_FROM_Q. Hence the application of deblocking
4405 // filters and cdef filters can be skipped in this case.
4406 return (cpi->sf.lpf_sf.cdef_pick_method == CDEF_PICK_FROM_Q &&
4407 use_loopfilter)
4408 ? (SKIP_APPLY_LOOPFILTER | SKIP_APPLY_CDEF)
4409 : SKIP_APPLY_CDEF;
4410 }
4411 if (use_loopfilter) return SKIP_APPLY_LOOPFILTER;
4412
4413 // If we reach here, all post-processing stages are disabled, so none need to
4414 // be skipped.
4415 return 0;
4416}
4417
4418static inline void set_postproc_filter_default_params(AV1_COMMON *cm) {
4419 struct loopfilter *const lf = &cm->lf;
4420 CdefInfo *const cdef_info = &cm->cdef_info;
4421 RestorationInfo *const rst_info = cm->rst_info;
4422
4423 lf->filter_level[0] = 0;
4424 lf->filter_level[1] = 0;
4425 lf->backup_filter_level[0] = 0;
4426 lf->backup_filter_level[1] = 0;
4427 cdef_info->cdef_bits = 0;
4428 cdef_info->cdef_strengths[0] = 0;
4429 cdef_info->nb_cdef_strengths = 1;
4430 cdef_info->cdef_uv_strengths[0] = 0;
4434}
4435
4436static inline int is_inter_tx_size_search_level_one(
4437 const TX_SPEED_FEATURES *tx_sf) {
4438 return (tx_sf->inter_tx_size_search_init_depth_rect >= 1 &&
4439 tx_sf->inter_tx_size_search_init_depth_sqr >= 1);
4440}
4441
4442static inline int get_lpf_opt_level(const SPEED_FEATURES *sf) {
4443 int lpf_opt_level = 0;
4444 if (is_inter_tx_size_search_level_one(&sf->tx_sf))
4445 lpf_opt_level = (sf->lpf_sf.lpf_pick == LPF_PICK_FROM_Q) ? 2 : 1;
4446 return lpf_opt_level;
4447}
4448
4449// Enable switchable motion mode only if warp and OBMC tools are allowed
4450static inline bool is_switchable_motion_mode_allowed(bool allow_warped_motion,
4451 bool enable_obmc) {
4452 return (allow_warped_motion || enable_obmc);
4453}
4454
4455#if CONFIG_AV1_TEMPORAL_DENOISING
4456static inline int denoise_svc(const struct AV1_COMP *const cpi) {
4457 return (!cpi->ppi->use_svc ||
4458 (cpi->ppi->use_svc &&
4459 cpi->svc.spatial_layer_id >= cpi->svc.first_layer_denoise));
4460}
4461#endif
4462
4463#if CONFIG_COLLECT_PARTITION_STATS == 2
4464static inline void av1_print_fr_partition_timing_stats(
4465 const FramePartitionTimingStats *part_stats, const char *filename) {
4466 FILE *f = fopen(filename, "w");
4467 if (!f) {
4468 return;
4469 }
4470
4471 fprintf(f, "bsize,redo,");
4472 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4473 fprintf(f, "decision_%d,", part);
4474 }
4475 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4476 fprintf(f, "attempt_%d,", part);
4477 }
4478 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4479 fprintf(f, "time_%d,", part);
4480 }
4481 fprintf(f, "\n");
4482
4483 static const int bsizes[6] = { 128, 64, 32, 16, 8, 4 };
4484
4485 for (int bsize_idx = 0; bsize_idx < 6; bsize_idx++) {
4486 fprintf(f, "%d,%d,", bsizes[bsize_idx], part_stats->partition_redo);
4487 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4488 fprintf(f, "%d,", part_stats->partition_decisions[bsize_idx][part]);
4489 }
4490 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4491 fprintf(f, "%d,", part_stats->partition_attempts[bsize_idx][part]);
4492 }
4493 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4494 fprintf(f, "%ld,", part_stats->partition_times[bsize_idx][part]);
4495 }
4496 fprintf(f, "\n");
4497 }
4498 fclose(f);
4499}
4500#endif // CONFIG_COLLECT_PARTITION_STATS == 2
4501
4502#if CONFIG_COLLECT_PARTITION_STATS
4503static inline int av1_get_bsize_idx_for_part_stats(BLOCK_SIZE bsize) {
4504 assert(bsize == BLOCK_128X128 || bsize == BLOCK_64X64 ||
4505 bsize == BLOCK_32X32 || bsize == BLOCK_16X16 || bsize == BLOCK_8X8 ||
4506 bsize == BLOCK_4X4);
4507 switch (bsize) {
4508 case BLOCK_128X128: return 0;
4509 case BLOCK_64X64: return 1;
4510 case BLOCK_32X32: return 2;
4511 case BLOCK_16X16: return 3;
4512 case BLOCK_8X8: return 4;
4513 case BLOCK_4X4: return 5;
4514 default: assert(0 && "Invalid bsize for partition_stats."); return -1;
4515 }
4516}
4517#endif // CONFIG_COLLECT_PARTITION_STATS
4518
4519#if CONFIG_COLLECT_COMPONENT_TIMING
4520static inline void start_timing(AV1_COMP *cpi, int component) {
4521 aom_usec_timer_start(&cpi->component_timer[component]);
4522}
4523static inline void end_timing(AV1_COMP *cpi, int component) {
4524 aom_usec_timer_mark(&cpi->component_timer[component]);
4525 cpi->frame_component_time[component] +=
4526 aom_usec_timer_elapsed(&cpi->component_timer[component]);
4527}
4528static inline char const *get_frame_type_enum(int type) {
4529 switch (type) {
4530 case 0: return "KEY_FRAME";
4531 case 1: return "INTER_FRAME";
4532 case 2: return "INTRA_ONLY_FRAME";
4533 case 3: return "S_FRAME";
4534 default: assert(0);
4535 }
4536 return "error";
4537}
4538#endif
4539
4542#ifdef __cplusplus
4543} // extern "C"
4544#endif
4545
4546#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:1634
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:1639
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:1729
aom_tune_content
AV1 encoder content type.
Definition aomcx.h:1664
enum aom_scaling_mode_1d AOM_SCALING_MODE
aom 1-D scaling mode
aom_tune_metric
Model tuning parameters.
Definition aomcx.h:1696
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:4825
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:4117
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:4215
static int has_no_stats_stage(const AV1_COMP *const cpi)
Check if the current stage has statistics.
Definition encoder.h:4111
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:764
RestorationInfo rst_info[3]
Definition av1_common_int.h:960
int superres_upscaled_width
Definition av1_common_int.h:813
int superres_upscaled_height
Definition av1_common_int.h:814
SequenceHeader * seq_params
Definition av1_common_int.h:990
int width
Definition av1_common_int.h:789
CdefInfo cdef_info
Definition av1_common_int.h:969
CurrentFrame current_frame
Definition av1_common_int.h:768
int show_existing_frame
Definition av1_common_int.h:914
struct loopfilter lf
Definition av1_common_int.h:953
FeatureFlags features
Definition av1_common_int.h:919
int show_frame
Definition av1_common_int.h:899
RefCntBuffer * ref_frame_map[REF_FRAMES]
Definition av1_common_int.h:892
CommonTileParams tiles
Definition av1_common_int.h:1006
int height
Definition av1_common_int.h:790
int render_width
Definition av1_common_int.h:800
int render_height
Definition av1_common_int.h:801
Encoder data related to multi-threading for allintra deltaq-mode=3.
Definition encoder.h:1604
pthread_mutex_t * mutex_
Definition encoder.h:1609
pthread_cond_t * cond_
Definition encoder.h:1613
Encoder data related to row-based multi-threading.
Definition encoder.h:1514
int allocated_sb_rows
Definition encoder.h:1553
pthread_mutex_t * mutex_
Definition encoder.h:1579
int allocated_tile_cols
Definition encoder.h:1522
bool firstpass_mt_exit
Definition encoder.h:1566
int allocated_cols
Definition encoder.h:1536
bool mb_wiener_mt_exit
Definition encoder.h:1573
pthread_cond_t * cond_
Definition encoder.h:1583
bool row_mt_exit
Definition encoder.h:1559
int allocated_tile_rows
Definition encoder.h:1518
int allocated_rows
Definition encoder.h:1529
int * num_tile_cols_done
Definition encoder.h:1547
Encoder parameters for synchronization of row based multi-threading.
Definition encoder.h:1396
int rows
Definition encoder.h:1429
int sync_range
Definition encoder.h:1418
int intrabc_extra_top_right_sb_delay
Definition encoder.h:1425
int next_mi_row
Definition encoder.h:1433
pthread_mutex_t * mutex_
Definition encoder.h:1402
pthread_cond_t * cond_
Definition encoder.h:1403
int num_threads_working
Definition encoder.h:1437
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:1061
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:1693
int16_t * dgd_avg
Definition encoder.h:1703
Structure to hold data corresponding to an encoded frame.
Definition encoder.h:2535
int64_t ts_frame_end
Definition encoder.h:2564
int pop_lookahead
Definition encoder.h:2579
int64_t ts_frame_start
Definition encoder.h:2559
unsigned char * cx_data
Definition encoder.h:2539
size_t cx_data_sz
Definition encoder.h:2544
int flush
Definition encoder.h:2569
unsigned int lib_flags
Definition encoder.h:2554
size_t frame_size
Definition encoder.h:2549
const aom_rational64_t * timestamp_ratio
Definition encoder.h:2574
Top level encoder structure.
Definition encoder.h:2885
double * ext_rate_distribution
Definition encoder.h:3562
int do_update_frame_probs_warp[10]
Definition encoder.h:3271
uint8_t * consec_zero_mv
Definition encoder.h:3472
int do_update_frame_probs_obmc[10]
Definition encoder.h:3266
struct aom_denoise_and_model_t * denoise_and_model
Definition encoder.h:3339
int skip_tpl_setup_stats
Definition encoder.h:2993
int frames_since_last_update
Definition encoder.h:3648
int * mb_delta_q
Definition encoder.h:3582
int vaq_refresh
Definition encoder.h:3241
FRAME_TYPE last_frame_type
Definition encoder.h:3437
YV12_BUFFER_CONFIG * unscaled_source
Definition encoder.h:2961
int palette_pixel_num
Definition encoder.h:3677
CYCLIC_REFRESH * cyclic_refresh
Definition encoder.h:3133
RATE_CONTROL rc
Definition encoder.h:3092
int deltaq_used
Definition encoder.h:3395
ActiveMap active_map
Definition encoder.h:3138
bool frame_size_related_setup_done
Definition encoder.h:3204
WeberStats * mb_weber_stats
Definition encoder.h:3550
bool refresh_idx_available
Definition encoder.h:3515
TokenInfo token_info
Definition encoder.h:3236
int64_t ambient_err
Definition encoder.h:3061
aom_film_grain_table_t * film_grain_table
Definition encoder.h:3332
int ref_refresh_index
Definition encoder.h:3509
size_t available_bs_size
Definition encoder.h:3493
SPEED_FEATURES sf
Definition encoder.h:3112
TRELLIS_OPT_TYPE optimize_seg_arr[8]
Definition encoder.h:2939
ExtPartController ext_part_controller
Definition encoder.h:3499
FILE * second_pass_log_stream
Definition encoder.h:3618
double * ssim_rdmult_scaling_factors
Definition encoder.h:3407
RD_OPT rd
Definition encoder.h:3066
int data_alloc_height
Definition encoder.h:3190
int num_tg
Definition encoder.h:3442
WinnerModeParams winner_mode_params
Definition encoder.h:3082
ExternalFlags ext_flags
Definition encoder.h:3044
bool alloc_pyramid
Definition encoder.h:3659
EncSegmentationInfo enc_seg
Definition encoder.h:3128
MotionVectorSearchParams mv_search_params
Definition encoder.h:3117
int use_screen_content_tools
Definition encoder.h:3354
int do_update_frame_probs_interpfilter[10]
Definition encoder.h:3276
CODING_CONTEXT coding_context
Definition encoder.h:3072
TemporalFilterCtx tf_ctx
Definition encoder.h:3008
ForceIntegerMVInfo force_intpel_info
Definition encoder.h:3018
GlobalMotionInfo gm_info
Definition encoder.h:3077
int consec_zero_mv_alloc_size
Definition encoder.h:3477
CoeffBufferPool coeff_buffer_pool
Definition encoder.h:2923
FRAME_INDEX_SET frame_index_set
Definition encoder.h:3176
int ref_frame_flags
Definition encoder.h:3102
RefCntBuffer * scaled_ref_buf[INTER_REFS_PER_FRAME]
Definition encoder.h:3024
unsigned char gf_frame_index
Definition encoder.h:3143
AV1EncoderConfig oxcf
Definition encoder.h:2933
AV1_COMMON common
Definition encoder.h:2928
AV1LrStruct lr_ctxt
Definition encoder.h:3322
bool do_frame_data_update
Definition encoder.h:3538
CdefSearchCtx * cdef_search_ctx
Definition encoder.h:3013
int data_alloc_width
Definition encoder.h:3183
int do_update_frame_probs_txtype[10]
Definition encoder.h:3261
FRAME_COUNTS counts
Definition encoder.h:2905
COMPRESSOR_STAGE compressor_stage
Definition encoder.h:3431
int intrabc_used
Definition encoder.h:3312
int num_frame_recode
Definition encoder.h:3251
int rt_reduce_num_ref_buffers
Definition encoder.h:3039
RefreshFrameInfo refresh_frame
Definition encoder.h:3034
int prune_ref_frame_mask
Definition encoder.h:3317
YV12_BUFFER_CONFIG * unscaled_last_source
Definition encoder.h:2971
int all_one_sided_refs
Definition encoder.h:3123
MultiThreadInfo mt_info
Definition encoder.h:3300
VarBasedPartitionInfo vbp_info
Definition encoder.h:3246
int scaled_last_source_available
Definition encoder.h:3683
YV12_BUFFER_CONFIG * last_source
Definition encoder.h:2955
int existing_fb_idx_to_show
Definition encoder.h:3307
YV12_BUFFER_CONFIG * unfiltered_source
Definition encoder.h:2982
unsigned int zeromv_skip_thresh_exit_part[BLOCK_SIZES_ALL]
Definition encoder.h:3653
FRAME_INFO frame_info
Definition encoder.h:3171
int last_coded_height
Definition encoder.h:3216
int frame_header_count
Definition encoder.h:3390
int droppable
Definition encoder.h:3166
RefCntBuffer * last_show_frame_buf
Definition encoder.h:3029
aom_superres_mode superres_mode
Definition encoder.h:3449
MBMIExtFrameBufferInfo mbmi_ext_info
Definition encoder.h:2910
AV1LrPickStruct pick_lr_ctxt
Definition encoder.h:3327
double new_framerate
Definition encoder.h:3290
AV1_PRIMARY * ppi
Definition encoder.h:2889
uint64_t * src_sad_blk_64x64
Definition encoder.h:3623
int64_t norm_wiener_variance
Definition encoder.h:3577
double * tpl_rdmult_scaling_factors
Definition encoder.h:3003
int sb_counter
Definition encoder.h:3488
int last_coded_width
Definition encoder.h:3210
TileDataEnc * tile_data
Definition encoder.h:3227
int is_screen_content_type
Definition encoder.h:3362
BLOCK_SIZE weber_bsize
Definition encoder.h:3572
InterpSearchFlags interp_search_flags
Definition encoder.h:3345
TimeStamps time_stamps
Definition encoder.h:3087
aom_roi_map_t roi
Definition encoder.h:3688
int ref_idx_to_skip
Definition encoder.h:3522
YV12_BUFFER_CONFIG orig_source
Definition encoder.h:2988
FirstPassData firstpass_data
Definition encoder.h:3454
double framerate
Definition encoder.h:3097
int speed
Definition encoder.h:3107
BLOCK_SIZE fp_block_size
Definition encoder.h:3482
int use_ducky_encode
Definition encoder.h:3636
YV12_BUFFER_CONFIG trial_frame_rst
Definition encoder.h:3056
bool is_dropped_frame
Definition encoder.h:3587
ThreadData td
Definition encoder.h:2900
ResizePendingParams resize_pending_params
Definition encoder.h:3221
YV12_BUFFER_CONFIG scaled_source
Definition encoder.h:2966
int do_update_vbr_bits_off_target_fast
Definition encoder.h:3295
YV12_BUFFER_CONFIG last_frame_uf
Definition encoder.h:3050
EncQuantDequantParams enc_quant_dequant_params
Definition encoder.h:2895
RefFrameDistanceInfo ref_frame_dist_info
Definition encoder.h:3400
int * prep_rate_estimates
Definition encoder.h:3556
DuckyEncodeInfo ducky_encode_info
Definition encoder.h:3642
double ext_rate_scale
Definition encoder.h:3567
int initial_mbs
Definition encoder.h:3198
uint64_t rec_sse
Definition encoder.h:3630
YV12_BUFFER_CONFIG scaled_last_source
Definition encoder.h:2976
MV_STATS mv_stats
Definition encoder.h:3505
FrameProbInfo frame_new_probs[10]
Definition encoder.h:3256
YV12_BUFFER_CONFIG * source
Definition encoder.h:2946
int allocated_tiles
Definition encoder.h:3231
SVC svc
Definition encoder.h:3426
CB_COEFF_BUFFER * coeff_buffer_base
Definition encoder.h:2917
NOISE_ESTIMATE noise_estimate
Definition encoder.h:3459
TWO_PASS_FRAME twopass_frame
Definition encoder.h:3606
Top level primary encoder structure.
Definition encoder.h:2585
int num_fp_contexts
Definition encoder.h:2642
AV1EncRowMultiThreadSync intra_row_mt_sync
Definition encoder.h:2879
bool buffer_removal_time_present
Definition encoder.h:2760
int valid_gm_model_found[FRAME_UPDATE_TYPES]
Definition encoder.h:2868
struct aom_codec_pkt_list * output_pkt_list
Definition encoder.h:2690
int filter_level[2]
Definition encoder.h:2647
SequenceHeader seq_params
Definition encoder.h:2750
MV_STATS mv_stats
Definition encoder.h:2798
struct AV1_COMP * cpi
Definition encoder.h:2663
AV1LevelParams level_params
Definition encoder.h:2720
int internal_altref_allowed
Definition encoder.h:2695
RTC_REF rtc_ref
Definition encoder.h:2873
int b_calculate_psnr
Definition encoder.h:2725
PrimaryMultiThreadInfo p_mt_info
Definition encoder.h:2855
TEMPORAL_FILTER_INFO tf_info
Definition encoder.h:2745
TWO_PASS twopass
Definition encoder.h:2735
int frames_left
Definition encoder.h:2730
int64_t ts_start_last_show_frame
Definition encoder.h:2632
PRIMARY_RATE_CONTROL p_rc
Definition encoder.h:2740
int lap_enabled
Definition encoder.h:2715
FrameProbInfo frame_probs
Definition encoder.h:2860
int show_existing_alt_ref
Definition encoder.h:2700
int fb_of_context_type[REF_FRAMES]
Definition encoder.h:2850
int use_svc
Definition encoder.h:2755
double * tpl_sb_rdmult_scaling_factors
Definition encoder.h:2788
int filter_level_v
Definition encoder.h:2657
int filter_level_u
Definition encoder.h:2652
struct AV1_COMP * cpi_lap
Definition encoder.h:2668
struct AV1_COMP * parallel_cpi[4]
Definition encoder.h:2589
int64_t ts_end_last_show_frame
Definition encoder.h:2637
struct lookahead_ctx * lookahead
Definition encoder.h:2673
GF_STATE gf_state
Definition encoder.h:2710
aom_variance_fn_ptr_t fn_ptr[BLOCK_SIZES_ALL]
Definition encoder.h:2782
GF_GROUP gf_group
Definition encoder.h:2705
struct AV1_COMP_DATA parallel_frames_data[4 - 1]
Definition encoder.h:2595
TplParams tpl_data
Definition encoder.h:2793
unsigned int number_temporal_layers
Definition encoder.h:2765
unsigned int number_spatial_layers
Definition encoder.h:2770
int seq_params_locked
Definition encoder.h:2684
struct aom_internal_error_info error
Definition encoder.h:2775
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:202
int cdef_bits
Number of CDEF strength values in bits.
Definition av1_common_int.h:224
int cdef_uv_strengths[16]
CDEF strength values for chroma.
Definition av1_common_int.h:222
int cdef_strengths[16]
CDEF strength values for luma.
Definition av1_common_int.h:220
int nb_cdef_strengths
Number of CDEF strength values.
Definition av1_common_int.h:218
Definition encoder.h:2441
uint8_t * entropy_ctx
Definition encoder.h:2453
tran_low_t * tcoeff
Definition encoder.h:2445
uint16_t * eobs
Definition encoder.h:2449
Params related to MB_MODE_INFO arrays and related info.
Definition av1_common_int.h:510
BLOCK_SIZE mi_alloc_bsize
Definition av1_common_int.h:559
int cols
Definition av1_common_int.h:437
unsigned int large_scale
Definition av1_common_int.h:497
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:2404
uint8_t * map
Definition encoder.h:2410
bool has_lossless_segment
Definition encoder.h:2416
Input frames and last input frame.
Definition encoder.h:3694
contains per-frame encoding parameters decided upon by av1_encode_strategy() and passed down to av1_e...
Definition encoder.h:3706
int error_resilient_mode
Definition encoder.h:3710
int remapped_ref_idx[REF_FRAMES]
Definition encoder.h:3741
int ref_frame_flags
Definition encoder.h:3736
int speed
Definition encoder.h:3752
FRAME_TYPE frame_type
Definition encoder.h:3714
int show_frame
Definition encoder.h:3724
RefreshFrameInfo refresh_frame
Definition encoder.h:3747
Frame refresh flags set by the external interface.
Definition encoder.h:2271
bool golden_frame
Definition encoder.h:2273
bool bwd_ref_frame
Definition encoder.h:2274
bool update_pending
Definition encoder.h:2280
bool last_frame
Definition encoder.h:2272
bool alt_ref_frame
Definition encoder.h:2276
bool alt2_ref_frame
Definition encoder.h:2275
Flags signalled by the external interface at frame level.
Definition encoder.h:2286
bool use_primary_ref_none
Definition encoder.h:2327
bool use_ref_frame_mvs
Definition encoder.h:2311
ExtRefreshFrameFlagsInfo refresh_frame
Definition encoder.h:2295
int ref_frame_flags
Definition encoder.h:2290
bool use_error_resilient
Definition encoder.h:2316
bool use_s_frame
Definition encoder.h:2321
bool refresh_frame_context
Definition encoder.h:2300
bool refresh_frame_context_pending
Definition encoder.h:2306
Frame level features.
Definition av1_common_int.h:367
bool allow_screen_content_tools
Definition av1_common_int.h:384
bool allow_intrabc
Definition av1_common_int.h:385
bool coded_lossless
Definition av1_common_int.h:394
bool error_resilient_mode
Definition av1_common_int.h:409
bool all_lossless
Definition av1_common_int.h:398
Encoder info used for decision on forcing integer motion vectors.
Definition encoder.h:1865
int rate_size
Definition encoder.h:1878
int rate_index
Definition encoder.h:1874
Encoder-side probabilities for pruning of various AV1 tools.
Definition encoder.h:1124
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:2074
bool search_done
Definition encoder.h:2078
int segment_map_h
Definition encoder.h:2107
int segment_map_w
Definition encoder.h:2106
Flags related to interpolation filter search.
Definition encoder.h:2114
int default_interp_skip_flags
Definition encoder.h:2119
uint16_t interp_filter_search_mask
Definition encoder.h:2123
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:1911
int alloc_size
Definition encoder.h:1920
int stride
Definition encoder.h:1924
MB_MODE_INFO_EXT_FRAME * frame_base
Definition encoder.h:1916
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:2129
int max_mv_magnitude
Definition encoder.h:2135
fractional_mv_step_fp * find_fractional_mv_step
Definition encoder.h:2149
int mv_step_param
Definition encoder.h:2140
Encoder parameters related to multi-threading.
Definition encoder.h:1756
RestoreStateBuffers restore_state_buf
Definition encoder.h:1843
AV1CdefWorkerData * cdef_worker
Definition encoder.h:1838
AV1LrSync lr_row_sync
Definition encoder.h:1813
struct EncWorkerData * tile_thr_data
Definition encoder.h:1776
AV1TplRowMultiThreadInfo tpl_row_mt
Definition encoder.h:1803
AV1EncPackBSSync pack_bs_sync
Definition encoder.h:1818
AV1EncRowMultiThreadInfo enc_row_mt
Definition encoder.h:1792
AV1LfSync lf_row_sync
Definition encoder.h:1808
AV1CdefSync cdef_sync
Definition encoder.h:1833
int num_mod_workers[NUM_MT_MODULES]
Definition encoder.h:1765
AV1EncAllIntraMultiThreadInfo intra_mt
Definition encoder.h:1798
int num_workers
Definition encoder.h:1760
int pipeline_lpf_mt_with_enc
Definition encoder.h:1849
AVxWorker * workers
Definition encoder.h:1770
bool pack_bs_mt_enabled
Definition encoder.h:1787
bool row_mt_enabled
Definition encoder.h:1782
AV1TemporalFilterSync tf_sync
Definition encoder.h:1828
AV1GlobalMotionSync gm_sync
Definition encoder.h:1823
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:302
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:1709
struct EncWorkerData * tile_thr_data
Definition encoder.h:1729
AV1CdefWorkerData * cdef_worker
Definition encoder.h:1734
int num_workers
Definition encoder.h:1713
int prev_num_enc_workers
Definition encoder.h:1750
AVxWorker * workers
Definition encoder.h:1723
AVxWorker * p_workers[4]
Definition encoder.h:1740
int p_num_workers
Definition encoder.h:1745
int num_mod_workers[NUM_MT_MODULES]
Definition encoder.h:1718
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:2188
int8_t nearest_past_ref
Definition encoder.h:2196
int8_t nearest_future_ref
Definition encoder.h:2200
Refresh frame flags for different type of frames.
Definition encoder.h:2167
bool bwd_ref_frame
Definition encoder.h:2169
bool golden_frame
Definition encoder.h:2168
bool alt_ref_frame
Definition encoder.h:2170
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:2180
int width
Definition encoder.h:2181
int height
Definition encoder.h:2182
Parameters related to restoration types.
Definition encoder.h:1670
WienerInfo wiener
Definition encoder.h:1674
SgrprojInfo sgrproj
Definition encoder.h:1679
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:1645
int32_t * rst_tmpbuf
Definition encoder.h:1659
RestorationLineBuffers * rlbs
Definition encoder.h:1664
uint16_t * cdef_colbuf[3]
Definition encoder.h:1654
uint16_t * cdef_srcbuf
Definition encoder.h:1649
Top level speed vs quality trade off data struture.
Definition speed_features.h:1968
MV_SPEED_FEATURES mv_sf
Definition speed_features.h:1997
LOOP_FILTER_SPEED_FEATURES lpf_sf
Definition speed_features.h:2032
TX_SPEED_FEATURES tx_sf
Definition speed_features.h:2017
REAL_TIME_SPEED_FEATURES rt_sf
Definition speed_features.h:2037
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:460
Two pass status and control data.
Definition firstpass.h:418
Parameters related to temporal filtering.
Definition temporal_filter.h:98
Frame time stamps.
Definition encoder.h:2422
int64_t prev_ts_start
Definition encoder.h:2426
int64_t first_ts_start
Definition encoder.h:2434
int64_t prev_ts_end
Definition encoder.h:2430
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:1375
int64_t threshold_minmax
Definition encoder.h:1390
Parameters related to Wiener Filter.
Definition blockd.h:494
Parameters used for winner mode processing.
Definition encoder.h:2218
Generic fixed size buffer structure.
Definition aom_encoder.h:88
aom region of interest map
Definition aomcx.h:1627
Struct used to hold inter mode data for fast tx search.
Definition encoder.h:1280
RD_STATS rd_cost_arr[MAX_INTER_MODES]
Definition encoder.h:1309
int64_t est_rd_arr[MAX_INTER_MODES]
Definition encoder.h:1301
int64_t sse_arr[MAX_INTER_MODES]
Definition encoder.h:1297
RD_STATS rd_cost_y_arr[MAX_INTER_MODES]
Definition encoder.h:1313
RD_STATS rd_cost_uv_arr[MAX_INTER_MODES]
Definition encoder.h:1317
MB_MODE_INFO mbmi_arr[MAX_INTER_MODES]
Definition encoder.h:1289
RdIdxPair rd_idx_pair_arr[MAX_INTER_MODES]
Definition encoder.h:1305
int mode_rate_arr[MAX_INTER_MODES]
Definition encoder.h:1293
int num
Definition encoder.h:1285
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