AOMedia AV1 Codec
encoder.h
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1/*
2 * Copyright (c) 2016, Alliance for Open Media. All rights reserved
3 *
4 * This source code is subject to the terms of the BSD 2 Clause License and
5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6 * was not distributed with this source code in the LICENSE file, you can
7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
8 * Media Patent License 1.0 was not distributed with this source code in the
9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10 */
11
15#ifndef AOM_AV1_ENCODER_ENCODER_H_
16#define AOM_AV1_ENCODER_ENCODER_H_
17
18#include <stdbool.h>
19#include <stdio.h>
20
21#include "config/aom_config.h"
22
23#include "aom/aomcx.h"
24
25#include "av1/common/alloccommon.h"
26#include "av1/common/av1_common_int.h"
27#include "av1/common/blockd.h"
28#include "av1/common/entropymode.h"
29#include "av1/common/enums.h"
30#include "av1/common/reconintra.h"
31#include "av1/common/resize.h"
32#include "av1/common/thread_common.h"
33#include "av1/common/timing.h"
34
35#include "av1/encoder/aq_cyclicrefresh.h"
36#include "av1/encoder/av1_quantize.h"
37#include "av1/encoder/block.h"
38#include "av1/encoder/context_tree.h"
39#include "av1/encoder/encodemb.h"
40#include "av1/encoder/external_partition.h"
41#include "av1/encoder/firstpass.h"
42#include "av1/encoder/global_motion.h"
43#include "av1/encoder/level.h"
45#include "av1/encoder/mcomp.h"
46#include "av1/encoder/pickcdef.h"
47#include "av1/encoder/ratectrl.h"
48#include "av1/encoder/rd.h"
50#include "av1/encoder/svc_layercontext.h"
51#include "av1/encoder/temporal_filter.h"
52#include "av1/encoder/thirdpass.h"
53#include "av1/encoder/tokenize.h"
54#include "av1/encoder/tpl_model.h"
55#include "av1/encoder/av1_noise_estimate.h"
56#include "av1/encoder/bitstream.h"
57
58#if CONFIG_INTERNAL_STATS
59#include "aom_dsp/ssim.h"
60#endif
61#include "aom_dsp/variance.h"
62#if CONFIG_DENOISE
63#include "aom_dsp/noise_model.h"
64#endif
65#if CONFIG_TUNE_VMAF
66#include "av1/encoder/tune_vmaf.h"
67#endif
68#if CONFIG_AV1_TEMPORAL_DENOISING
69#include "av1/encoder/av1_temporal_denoiser.h"
70#endif
71#if CONFIG_TUNE_BUTTERAUGLI
72#include "av1/encoder/tune_butteraugli.h"
73#endif
74
75#include "aom/internal/aom_codec_internal.h"
76#include "aom_util/aom_thread.h"
77
78#ifdef __cplusplus
79extern "C" {
80#endif
81
82// TODO(yunqing, any): Added suppression tag to quiet Doxygen warnings. Need to
83// adjust it while we work on documentation.
85// Number of frames required to test for scene cut detection
86#define SCENE_CUT_KEY_TEST_INTERVAL 16
87
88// Lookahead index threshold to enable temporal filtering for second arf.
89#define TF_LOOKAHEAD_IDX_THR 7
90
91#define HDR_QP_LEVELS 10
92#define CHROMA_CB_QP_SCALE 1.04
93#define CHROMA_CR_QP_SCALE 1.04
94#define CHROMA_QP_SCALE -0.46
95#define CHROMA_QP_OFFSET 9.26
96#define QP_SCALE_FACTOR 2.0
97#define DISABLE_HDR_LUMA_DELTAQ 1
98
99// Rational number with an int64 numerator
100// This structure holds a fractional value
101typedef struct aom_rational64 {
102 int64_t num; // fraction numerator
103 int den; // fraction denominator
104} aom_rational64_t; // alias for struct aom_rational
105
106enum {
107 // Good Quality Fast Encoding. The encoder balances quality with the amount of
108 // time it takes to encode the output. Speed setting controls how fast.
109 GOOD,
110 // Realtime Fast Encoding. Will force some restrictions on bitrate
111 // constraints.
112 REALTIME,
113 // All intra mode. All the frames are coded as intra frames.
114 ALLINTRA
115} UENUM1BYTE(MODE);
116
117enum {
118 FRAMEFLAGS_KEY = 1 << 0,
119 FRAMEFLAGS_GOLDEN = 1 << 1,
120 FRAMEFLAGS_BWDREF = 1 << 2,
121 // TODO(zoeliu): To determine whether a frame flag is needed for ALTREF2_FRAME
122 FRAMEFLAGS_ALTREF = 1 << 3,
123 FRAMEFLAGS_INTRAONLY = 1 << 4,
124 FRAMEFLAGS_SWITCH = 1 << 5,
125 FRAMEFLAGS_ERROR_RESILIENT = 1 << 6,
126} UENUM1BYTE(FRAMETYPE_FLAGS);
127
128#if CONFIG_FPMT_TEST
129enum {
130 PARALLEL_ENCODE = 0,
131 PARALLEL_SIMULATION_ENCODE,
132 NUM_FPMT_TEST_ENCODES
133} UENUM1BYTE(FPMT_TEST_ENC_CFG);
134#endif // CONFIG_FPMT_TEST
135// 0 level frames are sometimes used for rate control purposes, but for
136// reference mapping purposes, the minimum level should be 1.
137#define MIN_PYR_LEVEL 1
138static INLINE int get_true_pyr_level(int frame_level, int frame_order,
139 int max_layer_depth) {
140 if (frame_order == 0) {
141 // Keyframe case
142 return MIN_PYR_LEVEL;
143 } else if (frame_level == MAX_ARF_LAYERS) {
144 // Leaves
145 return max_layer_depth;
146 } else if (frame_level == (MAX_ARF_LAYERS + 1)) {
147 // Altrefs
148 return MIN_PYR_LEVEL;
149 }
150 return AOMMAX(MIN_PYR_LEVEL, frame_level);
151}
152
153enum {
154 NO_AQ = 0,
155 VARIANCE_AQ = 1,
156 COMPLEXITY_AQ = 2,
157 CYCLIC_REFRESH_AQ = 3,
158 AQ_MODE_COUNT // This should always be the last member of the enum
159} UENUM1BYTE(AQ_MODE);
160enum {
161 NO_DELTA_Q = 0,
162 DELTA_Q_OBJECTIVE = 1, // Modulation to improve objective quality
163 DELTA_Q_PERCEPTUAL = 2, // Modulation to improve video perceptual quality
164 DELTA_Q_PERCEPTUAL_AI = 3, // Perceptual quality opt for all intra mode
165 DELTA_Q_USER_RATING_BASED = 4, // User rating based delta q mode
166 DELTA_Q_HDR = 5, // QP adjustment based on HDR block pixel average
167 DELTA_Q_MODE_COUNT // This should always be the last member of the enum
168} UENUM1BYTE(DELTAQ_MODE);
169
170enum {
171 RESIZE_NONE = 0, // No frame resizing allowed.
172 RESIZE_FIXED = 1, // All frames are coded at the specified scale.
173 RESIZE_RANDOM = 2, // All frames are coded at a random scale.
174 RESIZE_DYNAMIC = 3, // Frames coded at lower scale based on rate control.
175 RESIZE_MODES
176} UENUM1BYTE(RESIZE_MODE);
177
178enum {
179 SS_CFG_SRC = 0,
180 SS_CFG_LOOKAHEAD = 1,
181 SS_CFG_FPF = 2,
182 SS_CFG_TOTAL = 3
183} UENUM1BYTE(SS_CFG_OFFSET);
184
185enum {
186 DISABLE_SCENECUT, // For LAP, lag_in_frames < 19
187 ENABLE_SCENECUT_MODE_1, // For LAP, lag_in_frames >=19 and < 33
188 ENABLE_SCENECUT_MODE_2 // For twopass and LAP - lag_in_frames >=33
189} UENUM1BYTE(SCENECUT_MODE);
190
191#define MAX_VBR_CORPUS_COMPLEXITY 10000
192
193typedef enum {
194 MOD_FP, // First pass
195 MOD_TF, // Temporal filtering
196 MOD_TPL, // TPL
197 MOD_GME, // Global motion estimation
198 MOD_ENC, // Encode stage
199 MOD_LPF, // Deblocking loop filter
200 MOD_CDEF_SEARCH, // CDEF search
201 MOD_CDEF, // CDEF frame
202 MOD_LR, // Loop restoration filtering
203 MOD_PACK_BS, // Pack bitstream
204 MOD_FRAME_ENC, // Frame Parallel encode
205 MOD_AI, // All intra
206 NUM_MT_MODULES
207} MULTI_THREADED_MODULES;
208
224
235
240typedef enum {
241 SKIP_APPLY_RESTORATION = 1 << 0,
242 SKIP_APPLY_SUPERRES = 1 << 1,
243 SKIP_APPLY_CDEF = 1 << 2,
244 SKIP_APPLY_LOOPFILTER = 1 << 3,
246
250typedef struct {
254 RESIZE_MODE resize_mode;
265} ResizeCfg;
266
294
349
391
422
458
462typedef struct {
467
472
477
483
490
495
500
505
510
516
623
625typedef struct {
626 // Indicates the number of frames lag before encoding is started.
627 int lag_in_frames;
628 // Indicates the minimum gf/arf interval to be used.
629 int min_gf_interval;
630 // Indicates the maximum gf/arf interval to be used.
631 int max_gf_interval;
632 // Indicates the minimum height for GF group pyramid structure to be used.
633 int gf_min_pyr_height;
634 // Indicates the maximum height for GF group pyramid structure to be used.
635 int gf_max_pyr_height;
636 // Indicates if automatic set and use of altref frames should be enabled.
637 bool enable_auto_arf;
638 // Indicates if automatic set and use of (b)ackward (r)ef (f)rames should be
639 // enabled.
640 bool enable_auto_brf;
641} GFConfig;
642
643typedef struct {
644 // Indicates the number of tile groups.
645 unsigned int num_tile_groups;
646 // Indicates the MTU size for a tile group. If mtu is non-zero,
647 // num_tile_groups is set to DEFAULT_MAX_NUM_TG.
648 unsigned int mtu;
649 // Indicates the number of tile columns in log2.
650 int tile_columns;
651 // Indicates the number of tile rows in log2.
652 int tile_rows;
653 // Indicates the number of widths in the tile_widths[] array.
654 int tile_width_count;
655 // Indicates the number of heights in the tile_heights[] array.
656 int tile_height_count;
657 // Indicates the tile widths, and may be empty.
658 int tile_widths[MAX_TILE_COLS];
659 // Indicates the tile heights, and may be empty.
660 int tile_heights[MAX_TILE_ROWS];
661 // Indicates if large scale tile coding should be used.
662 bool enable_large_scale_tile;
663 // Indicates if single tile decoding mode should be enabled.
664 bool enable_single_tile_decoding;
665 // Indicates if EXT_TILE_DEBUG should be enabled.
666 bool enable_ext_tile_debug;
667} TileConfig;
668
669typedef struct {
670 // Indicates the width of the input frame.
671 int width;
672 // Indicates the height of the input frame.
673 int height;
674 // If forced_max_frame_width is non-zero then it is used to force the maximum
675 // frame width written in write_sequence_header().
676 int forced_max_frame_width;
677 // If forced_max_frame_width is non-zero then it is used to force the maximum
678 // frame height written in write_sequence_header().
679 int forced_max_frame_height;
680 // Indicates the frame width after applying both super-resolution and resize
681 // to the coded frame.
682 int render_width;
683 // Indicates the frame height after applying both super-resolution and resize
684 // to the coded frame.
685 int render_height;
686} FrameDimensionCfg;
687
688typedef struct {
689 // Indicates if warped motion should be enabled.
690 bool enable_warped_motion;
691 // Indicates if warped motion should be evaluated or not.
692 bool allow_warped_motion;
693 // Indicates if OBMC motion should be enabled.
694 bool enable_obmc;
695} MotionModeCfg;
696
697typedef struct {
698 // Timing info for each frame.
699 aom_timing_info_t timing_info;
700 // Indicates the number of time units of a decoding clock.
701 uint32_t num_units_in_decoding_tick;
702 // Indicates if decoder model information is present in the coded sequence
703 // header.
704 bool decoder_model_info_present_flag;
705 // Indicates if display model information is present in the coded sequence
706 // header.
707 bool display_model_info_present_flag;
708 // Indicates if timing info for each frame is present.
709 bool timing_info_present;
710} DecoderModelCfg;
711
712typedef struct {
713 // Indicates the update frequency for coeff costs.
714 COST_UPDATE_TYPE coeff;
715 // Indicates the update frequency for mode costs.
716 COST_UPDATE_TYPE mode;
717 // Indicates the update frequency for mv costs.
719 // Indicates the update frequency for dv costs.
721} CostUpdateFreq;
722
723typedef struct {
724 // Indicates the maximum number of reference frames allowed per frame.
725 unsigned int max_reference_frames;
726 // Indicates if the reduced set of references should be enabled.
727 bool enable_reduced_reference_set;
728 // Indicates if one-sided compound should be enabled.
729 bool enable_onesided_comp;
730} RefFrameCfg;
731
732typedef struct {
733 // Indicates the color space that should be used.
734 aom_color_primaries_t color_primaries;
735 // Indicates the characteristics of transfer function to be used.
736 aom_transfer_characteristics_t transfer_characteristics;
737 // Indicates the matrix coefficients to be used for the transfer function.
738 aom_matrix_coefficients_t matrix_coefficients;
739 // Indicates the chroma 4:2:0 sample position info.
740 aom_chroma_sample_position_t chroma_sample_position;
741 // Indicates if a limited color range or full color range should be used.
742 aom_color_range_t color_range;
743} ColorCfg;
744
745typedef struct {
746 // Indicates if extreme motion vector unit test should be enabled or not.
747 unsigned int motion_vector_unit_test;
748 // Indicates if superblock multipass unit test should be enabled or not.
749 unsigned int sb_multipass_unit_test;
750} UnitTestCfg;
751
752typedef struct {
753 // Indicates the file path to the VMAF model.
754 const char *vmaf_model_path;
755 // Indicates the path to the film grain parameters.
756 const char *film_grain_table_filename;
757 // Indicates the visual tuning metric.
758 aom_tune_metric tuning;
759 // Indicates if the current content is screen or default type.
760 aom_tune_content content;
761 // Indicates the film grain parameters.
762 int film_grain_test_vector;
763 // Indicates the in-block distortion metric to use.
764 aom_dist_metric dist_metric;
765} TuneCfg;
766
767typedef struct {
768 // Indicates the framerate of the input video.
769 double init_framerate;
770 // Indicates the bit-depth of the input video.
771 unsigned int input_bit_depth;
772 // Indicates the maximum number of frames to be encoded.
773 unsigned int limit;
774 // Indicates the chrome subsampling x value.
775 unsigned int chroma_subsampling_x;
776 // Indicates the chrome subsampling y value.
777 unsigned int chroma_subsampling_y;
778} InputCfg;
779
780typedef struct {
781 // If true, encoder will use fixed QP offsets, that are either:
782 // - Given by the user, and stored in 'fixed_qp_offsets' array, OR
783 // - Picked automatically from cq_level.
784 int use_fixed_qp_offsets;
785 // Indicates the minimum flatness of the quantization matrix.
786 int qm_minlevel;
787 // Indicates the maximum flatness of the quantization matrix.
788 int qm_maxlevel;
789 // Indicates if adaptive quantize_b should be enabled.
790 int quant_b_adapt;
791 // Indicates the Adaptive Quantization mode to be used.
792 AQ_MODE aq_mode;
793 // Indicates the delta q mode to be used.
794 DELTAQ_MODE deltaq_mode;
795 // Indicates the delta q mode strength.
796 DELTAQ_MODE deltaq_strength;
797 // Indicates if delta quantization should be enabled in chroma planes.
798 bool enable_chroma_deltaq;
799 // Indicates if delta quantization should be enabled for hdr video
800 bool enable_hdr_deltaq;
801 // Indicates if encoding with quantization matrices should be enabled.
802 bool using_qm;
803} QuantizationCfg;
804
873typedef struct {
874 // Indicates the codec bit-depth.
875 aom_bit_depth_t bit_depth;
876 // Indicates the superblock size that should be used by the encoder.
877 aom_superblock_size_t superblock_size;
878 // Indicates if loopfilter modulation should be enabled.
879 bool enable_deltalf_mode;
880 // Indicates how CDEF should be applied.
881 CDEF_CONTROL cdef_control;
882 // Indicates if loop restoration filter should be enabled.
883 bool enable_restoration;
884 // When enabled, video mode should be used even for single frame input.
885 bool force_video_mode;
886 // Indicates if the error resiliency features should be enabled.
887 bool error_resilient_mode;
888 // Indicates if frame parallel decoding feature should be enabled.
889 bool frame_parallel_decoding_mode;
890 // Indicates if the input should be encoded as monochrome.
891 bool enable_monochrome;
892 // When enabled, the encoder will use a full header even for still pictures.
893 // When disabled, a reduced header is used for still pictures.
894 bool full_still_picture_hdr;
895 // Indicates if dual interpolation filters should be enabled.
896 bool enable_dual_filter;
897 // Indicates if frame order hint should be enabled or not.
898 bool enable_order_hint;
899 // Indicates if ref_frame_mvs should be enabled at the sequence level.
900 bool ref_frame_mvs_present;
901 // Indicates if ref_frame_mvs should be enabled at the frame level.
902 bool enable_ref_frame_mvs;
903 // Indicates if interintra compound mode is enabled.
904 bool enable_interintra_comp;
905 // Indicates if global motion should be enabled.
906 bool enable_global_motion;
907 // Indicates if palette should be enabled.
908 bool enable_palette;
909} ToolCfg;
910
915typedef struct AV1EncoderConfig {
917 // Configuration related to the input video.
918 InputCfg input_cfg;
919
920 // Configuration related to frame-dimensions.
921 FrameDimensionCfg frm_dim_cfg;
922
928
933
940 // Configuration related to Quantization.
941 QuantizationCfg q_cfg;
942
943 // Internal frame size scaling.
944 ResizeCfg resize_cfg;
945
946 // Frame Super-Resolution size scaling.
947 SuperResCfg superres_cfg;
948
957 // Configuration related to encoder toolsets.
958 ToolCfg tool_cfg;
959
960 // Configuration related to Group of frames.
961 GFConfig gf_cfg;
962
963 // Tile related configuration parameters.
964 TileConfig tile_cfg;
965
966 // Configuration related to Tune.
967 TuneCfg tune_cfg;
968
969 // Configuration related to color.
970 ColorCfg color_cfg;
971
972 // Configuration related to decoder model.
973 DecoderModelCfg dec_model_cfg;
974
975 // Configuration related to reference frames.
976 RefFrameCfg ref_frm_cfg;
977
978 // Configuration related to unit tests.
979 UnitTestCfg unit_test_cfg;
980
981 // Flags related to motion mode.
982 MotionModeCfg motion_mode_cfg;
983
984 // Flags related to intra mode search.
985 IntraModeCfg intra_mode_cfg;
986
987 // Flags related to transform size/type.
988 TxfmSizeTypeCfg txfm_cfg;
989
990 // Flags related to compound type.
991 CompoundTypeCfg comp_type_cfg;
992
993 // Partition related information.
994 PartitionCfg part_cfg;
995
996 // Configuration related to frequency of cost update.
997 CostUpdateFreq cost_upd_freq;
998
999#if CONFIG_DENOISE
1000 // Indicates the noise level.
1001 float noise_level;
1002 // Indicates the the denoisers block size.
1003 int noise_block_size;
1004 // Indicates whether to apply denoising to the frame to be encoded
1005 int enable_dnl_denoising;
1006#endif
1007
1008#if CONFIG_AV1_TEMPORAL_DENOISING
1009 // Noise sensitivity.
1010 int noise_sensitivity;
1011#endif
1012 // Bit mask to specify which tier each of the 32 possible operating points
1013 // conforms to.
1014 unsigned int tier_mask;
1015
1016 // Indicates the number of pixels off the edge of a reference frame we're
1017 // allowed to go when forming an inter prediction.
1018 int border_in_pixels;
1019
1020 // Indicates the maximum number of threads that may be used by the encoder.
1021 int max_threads;
1022
1023 // Indicates the speed preset to be used.
1024 int speed;
1025
1026 // Indicates the target sequence level index for each operating point(OP).
1027 AV1_LEVEL target_seq_level_idx[MAX_NUM_OPERATING_POINTS];
1028
1029 // Indicates the bitstream profile to be used.
1030 BITSTREAM_PROFILE profile;
1031
1043 // Total number of encoding passes.
1044 int passes;
1045
1046 // the name of the second pass output file when passes > 2
1047 const char *two_pass_output;
1048
1049 // the name of the second pass log file when passes > 2
1050 const char *second_pass_log;
1051
1052 // Indicates if the encoding is GOOD or REALTIME.
1053 MODE mode;
1054
1055 // Indicates if row-based multi-threading should be enabled or not.
1056 bool row_mt;
1057
1058 // Indicates if frame parallel multi-threading should be enabled or not.
1059 bool fp_mt;
1060
1061 // Indicates if 16bit frame buffers are to be used i.e., the content is >
1062 // 8-bit.
1063 bool use_highbitdepth;
1064
1065 // Indicates the bitstream syntax mode. 0 indicates bitstream is saved as
1066 // Section 5 bitstream, while 1 indicates the bitstream is saved in Annex - B
1067 // format.
1068 bool save_as_annexb;
1069
1070 // The path for partition stats reading and writing, used in the experiment
1071 // CONFIG_PARTITION_SEARCH_ORDER.
1072 const char *partition_info_path;
1073
1074 // The flag that indicates whether we use an external rate distribution to
1075 // guide adaptive quantization. It requires --deltaq-mode=3. The rate
1076 // distribution map file name is stored in |rate_distribution_info|.
1077 unsigned int enable_rate_guide_deltaq;
1078
1079 // The input file of rate distribution information used in all intra mode
1080 // to determine delta quantization.
1081 const char *rate_distribution_info;
1082
1083 // Exit the encoder when it fails to encode to a given level.
1084 int strict_level_conformance;
1085
1086 // Max depth for the GOP after a key frame
1087 int kf_max_pyr_height;
1088
1089 // A flag to control if we enable the superblock qp sweep for a given lambda
1090 int sb_qp_sweep;
1093
1095static INLINE int is_lossless_requested(const RateControlCfg *const rc_cfg) {
1096 return rc_cfg->best_allowed_q == 0 && rc_cfg->worst_allowed_q == 0;
1097}
1103typedef struct {
1109 int obmc_probs[FRAME_UPDATE_TYPES][BLOCK_SIZES_ALL];
1110
1116 int warped_probs[FRAME_UPDATE_TYPES];
1117
1124 int tx_type_probs[FRAME_UPDATE_TYPES][TX_SIZES_ALL][TX_TYPES];
1125
1132 int switchable_interp_probs[FRAME_UPDATE_TYPES][SWITCHABLE_FILTER_CONTEXTS]
1133 [SWITCHABLE_FILTERS];
1135
1138typedef struct FRAME_COUNTS {
1139// Note: This structure should only contain 'unsigned int' fields, or
1140// aggregates built solely from 'unsigned int' fields/elements
1141#if CONFIG_ENTROPY_STATS
1142 unsigned int kf_y_mode[KF_MODE_CONTEXTS][KF_MODE_CONTEXTS][INTRA_MODES];
1143 unsigned int angle_delta[DIRECTIONAL_MODES][2 * MAX_ANGLE_DELTA + 1];
1144 unsigned int y_mode[BLOCK_SIZE_GROUPS][INTRA_MODES];
1145 unsigned int uv_mode[CFL_ALLOWED_TYPES][INTRA_MODES][UV_INTRA_MODES];
1146 unsigned int cfl_sign[CFL_JOINT_SIGNS];
1147 unsigned int cfl_alpha[CFL_ALPHA_CONTEXTS][CFL_ALPHABET_SIZE];
1148 unsigned int palette_y_mode[PALATTE_BSIZE_CTXS][PALETTE_Y_MODE_CONTEXTS][2];
1149 unsigned int palette_uv_mode[PALETTE_UV_MODE_CONTEXTS][2];
1150 unsigned int palette_y_size[PALATTE_BSIZE_CTXS][PALETTE_SIZES];
1151 unsigned int palette_uv_size[PALATTE_BSIZE_CTXS][PALETTE_SIZES];
1152 unsigned int palette_y_color_index[PALETTE_SIZES]
1153 [PALETTE_COLOR_INDEX_CONTEXTS]
1154 [PALETTE_COLORS];
1155 unsigned int palette_uv_color_index[PALETTE_SIZES]
1156 [PALETTE_COLOR_INDEX_CONTEXTS]
1157 [PALETTE_COLORS];
1158 unsigned int partition[PARTITION_CONTEXTS][EXT_PARTITION_TYPES];
1159 unsigned int txb_skip[TOKEN_CDF_Q_CTXS][TX_SIZES][TXB_SKIP_CONTEXTS][2];
1160 unsigned int eob_extra[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1161 [EOB_COEF_CONTEXTS][2];
1162 unsigned int dc_sign[PLANE_TYPES][DC_SIGN_CONTEXTS][2];
1163 unsigned int coeff_lps[TX_SIZES][PLANE_TYPES][BR_CDF_SIZE - 1][LEVEL_CONTEXTS]
1164 [2];
1165 unsigned int eob_flag[TX_SIZES][PLANE_TYPES][EOB_COEF_CONTEXTS][2];
1166 unsigned int eob_multi16[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][5];
1167 unsigned int eob_multi32[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][6];
1168 unsigned int eob_multi64[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][7];
1169 unsigned int eob_multi128[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][8];
1170 unsigned int eob_multi256[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][9];
1171 unsigned int eob_multi512[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][10];
1172 unsigned int eob_multi1024[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][11];
1173 unsigned int coeff_lps_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1174 [LEVEL_CONTEXTS][BR_CDF_SIZE];
1175 unsigned int coeff_base_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1176 [SIG_COEF_CONTEXTS][NUM_BASE_LEVELS + 2];
1177 unsigned int coeff_base_eob_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES]
1178 [SIG_COEF_CONTEXTS_EOB][NUM_BASE_LEVELS + 1];
1179 unsigned int newmv_mode[NEWMV_MODE_CONTEXTS][2];
1180 unsigned int zeromv_mode[GLOBALMV_MODE_CONTEXTS][2];
1181 unsigned int refmv_mode[REFMV_MODE_CONTEXTS][2];
1182 unsigned int drl_mode[DRL_MODE_CONTEXTS][2];
1183 unsigned int inter_compound_mode[INTER_MODE_CONTEXTS][INTER_COMPOUND_MODES];
1184 unsigned int wedge_idx[BLOCK_SIZES_ALL][16];
1185 unsigned int interintra[BLOCK_SIZE_GROUPS][2];
1186 unsigned int interintra_mode[BLOCK_SIZE_GROUPS][INTERINTRA_MODES];
1187 unsigned int wedge_interintra[BLOCK_SIZES_ALL][2];
1188 unsigned int compound_type[BLOCK_SIZES_ALL][MASKED_COMPOUND_TYPES];
1189 unsigned int motion_mode[BLOCK_SIZES_ALL][MOTION_MODES];
1190 unsigned int obmc[BLOCK_SIZES_ALL][2];
1191 unsigned int intra_inter[INTRA_INTER_CONTEXTS][2];
1192 unsigned int comp_inter[COMP_INTER_CONTEXTS][2];
1193 unsigned int comp_ref_type[COMP_REF_TYPE_CONTEXTS][2];
1194 unsigned int uni_comp_ref[UNI_COMP_REF_CONTEXTS][UNIDIR_COMP_REFS - 1][2];
1195 unsigned int single_ref[REF_CONTEXTS][SINGLE_REFS - 1][2];
1196 unsigned int comp_ref[REF_CONTEXTS][FWD_REFS - 1][2];
1197 unsigned int comp_bwdref[REF_CONTEXTS][BWD_REFS - 1][2];
1198 unsigned int intrabc[2];
1199
1200 unsigned int txfm_partition[TXFM_PARTITION_CONTEXTS][2];
1201 unsigned int intra_tx_size[MAX_TX_CATS][TX_SIZE_CONTEXTS][MAX_TX_DEPTH + 1];
1202 unsigned int skip_mode[SKIP_MODE_CONTEXTS][2];
1203 unsigned int skip_txfm[SKIP_CONTEXTS][2];
1204 unsigned int compound_index[COMP_INDEX_CONTEXTS][2];
1205 unsigned int comp_group_idx[COMP_GROUP_IDX_CONTEXTS][2];
1206 unsigned int delta_q[DELTA_Q_PROBS][2];
1207 unsigned int delta_lf_multi[FRAME_LF_COUNT][DELTA_LF_PROBS][2];
1208 unsigned int delta_lf[DELTA_LF_PROBS][2];
1209
1210 unsigned int inter_ext_tx[EXT_TX_SETS_INTER][EXT_TX_SIZES][TX_TYPES];
1211 unsigned int intra_ext_tx[EXT_TX_SETS_INTRA][EXT_TX_SIZES][INTRA_MODES]
1212 [TX_TYPES];
1213 unsigned int filter_intra_mode[FILTER_INTRA_MODES];
1214 unsigned int filter_intra[BLOCK_SIZES_ALL][2];
1215 unsigned int switchable_restore[RESTORE_SWITCHABLE_TYPES];
1216 unsigned int wiener_restore[2];
1217 unsigned int sgrproj_restore[2];
1218#endif // CONFIG_ENTROPY_STATS
1219
1220 unsigned int switchable_interp[SWITCHABLE_FILTER_CONTEXTS]
1221 [SWITCHABLE_FILTERS];
1222} FRAME_COUNTS;
1223
1224#define INTER_MODE_RD_DATA_OVERALL_SIZE 6400
1225
1226typedef struct {
1227 int ready;
1228 double a;
1229 double b;
1230 double dist_mean;
1231 double ld_mean;
1232 double sse_mean;
1233 double sse_sse_mean;
1234 double sse_ld_mean;
1235 int num;
1236 double dist_sum;
1237 double ld_sum;
1238 double sse_sum;
1239 double sse_sse_sum;
1240 double sse_ld_sum;
1241} InterModeRdModel;
1242
1243typedef struct {
1244 int idx;
1245 int64_t rd;
1246} RdIdxPair;
1247// TODO(angiebird): This is an estimated size. We still need to figure what is
1248// the maximum number of modes.
1249#define MAX_INTER_MODES 1024
1250// TODO(any): rename this struct to something else. There is already another
1251// struct called inter_mode_info, which makes this terribly confusing.
1259typedef struct inter_modes_info {
1264 int num;
1268 MB_MODE_INFO mbmi_arr[MAX_INTER_MODES];
1272 int mode_rate_arr[MAX_INTER_MODES];
1276 int64_t sse_arr[MAX_INTER_MODES];
1280 int64_t est_rd_arr[MAX_INTER_MODES];
1284 RdIdxPair rd_idx_pair_arr[MAX_INTER_MODES];
1288 RD_STATS rd_cost_arr[MAX_INTER_MODES];
1292 RD_STATS rd_cost_y_arr[MAX_INTER_MODES];
1296 RD_STATS rd_cost_uv_arr[MAX_INTER_MODES];
1298
1300typedef struct {
1301 // TODO(kyslov): consider changing to 64bit
1302
1303 // This struct is used for computing variance in choose_partitioning(), where
1304 // the max number of samples within a superblock is 32x32 (with 4x4 avg).
1305 // With 8bit bitdepth, uint32_t is enough for sum_square_error (2^8 * 2^8 * 32
1306 // * 32 = 2^26). For high bitdepth we need to consider changing this to 64 bit
1307 uint32_t sum_square_error;
1308 int32_t sum_error;
1309 int log2_count;
1310 int variance;
1311} VPartVar;
1312
1313typedef struct {
1314 VPartVar none;
1315 VPartVar horz[2];
1316 VPartVar vert[2];
1317} VPVariance;
1318
1319typedef struct {
1320 VPVariance part_variances;
1321 VPartVar split[4];
1322} VP4x4;
1323
1324typedef struct {
1325 VPVariance part_variances;
1326 VP4x4 split[4];
1327} VP8x8;
1328
1329typedef struct {
1330 VPVariance part_variances;
1331 VP8x8 split[4];
1332} VP16x16;
1333
1334typedef struct {
1335 VPVariance part_variances;
1336 VP16x16 split[4];
1337} VP32x32;
1338
1339typedef struct {
1340 VPVariance part_variances;
1341 VP32x32 split[4];
1342} VP64x64;
1343
1344typedef struct {
1345 VPVariance part_variances;
1346 VP64x64 *split;
1347} VP128x128;
1348
1354typedef struct {
1363 int64_t thresholds[5];
1364
1371
1375typedef struct {
1376#if CONFIG_MULTITHREAD
1381 pthread_mutex_t *mutex_;
1382 pthread_cond_t *cond_;
1384#endif // CONFIG_MULTITHREAD
1390 int *num_finished_cols;
1408 int rows;
1418
1421// TODO(jingning) All spatially adaptive variables should go to TileDataEnc.
1422typedef struct TileDataEnc {
1423 TileInfo tile_info;
1424 DECLARE_ALIGNED(16, FRAME_CONTEXT, tctx);
1425 FRAME_CONTEXT *row_ctx;
1426 uint64_t abs_sum_level;
1427 uint8_t allow_update_cdf;
1428 InterModeRdModel inter_mode_rd_models[BLOCK_SIZES_ALL];
1429 AV1EncRowMultiThreadSync row_mt_sync;
1430 MV firstpass_top_mv;
1431} TileDataEnc;
1432
1433typedef struct RD_COUNTS {
1434 int compound_ref_used_flag;
1435 int skip_mode_used_flag;
1436 int tx_type_used[TX_SIZES_ALL][TX_TYPES];
1437 int obmc_used[BLOCK_SIZES_ALL][2];
1438 int warped_used[2];
1439 int newmv_or_intra_blocks;
1440 uint64_t seg_tmp_pred_cost[2];
1441} RD_COUNTS;
1442
1443typedef struct ThreadData {
1444 MACROBLOCK mb;
1445 RD_COUNTS rd_counts;
1446 FRAME_COUNTS *counts;
1447 PC_TREE_SHARED_BUFFERS shared_coeff_buf;
1448 SIMPLE_MOTION_DATA_TREE *sms_tree;
1449 SIMPLE_MOTION_DATA_TREE *sms_root;
1450 uint32_t *hash_value_buffer[2][2];
1451 OBMCBuffer obmc_buffer;
1452 PALETTE_BUFFER *palette_buffer;
1453 CompoundTypeRdBuffers comp_rd_buffer;
1454 CONV_BUF_TYPE *tmp_conv_dst;
1455 uint64_t abs_sum_level;
1456 uint8_t *tmp_pred_bufs[2];
1457 int intrabc_used;
1458 int deltaq_used;
1459 int coefficient_size;
1460 int max_mv_magnitude;
1461 int interp_filter_selected[SWITCHABLE];
1462 FRAME_CONTEXT *tctx;
1463 VP64x64 *vt64x64;
1464 int32_t num_64x64_blocks;
1465 PICK_MODE_CONTEXT *firstpass_ctx;
1466 TemporalFilterData tf_data;
1467 TplTxfmStats tpl_txfm_stats;
1468 // Pointer to the array of structures to store gradient information of each
1469 // pixel in a superblock. The buffer constitutes of MAX_SB_SQUARE pixel level
1470 // structures for each of the plane types (PLANE_TYPE_Y and PLANE_TYPE_UV).
1471 PixelLevelGradientInfo *pixel_gradient_info;
1472 // Pointer to the array of structures to store source variance information of
1473 // each 4x4 sub-block in a superblock. Block4x4VarInfo structure is used to
1474 // store source variance and log of source variance of each 4x4 sub-block
1475 // for subsequent retrieval.
1476 Block4x4VarInfo *src_var_info_of_4x4_sub_blocks;
1477 // The pc tree root for RTC non-rd case.
1478 PC_TREE *rt_pc_root;
1479} ThreadData;
1480
1481struct EncWorkerData;
1482
1488typedef struct {
1511
1515 int thread_id_to_tile_id[MAX_NUM_THREADS];
1516
1522
1528
1529#if CONFIG_MULTITHREAD
1533 pthread_mutex_t *mutex_;
1537 pthread_cond_t *cond_;
1538#endif
1539
1547 void (*sync_read_ptr)(AV1EncRowMultiThreadSync *const, int, int);
1551 void (*sync_write_ptr)(AV1EncRowMultiThreadSync *const, int, int, int);
1554
1558typedef struct {
1559#if CONFIG_MULTITHREAD
1563 pthread_mutex_t *mutex_;
1567 pthread_cond_t *cond_;
1568#endif
1569
1577 void (*intra_sync_read_ptr)(AV1EncRowMultiThreadSync *const, int, int);
1581 void (*intra_sync_write_ptr)(AV1EncRowMultiThreadSync *const, int, int, int);
1584
1588#define NUM_RECODES_PER_FRAME 10
1589
1593#define MAX_PARALLEL_FRAMES 4
1594
1599typedef struct RestoreStateBuffers {
1603 uint16_t *cdef_srcbuf;
1604
1608 uint16_t *cdef_colbuf[MAX_MB_PLANE];
1609
1613 int32_t *rst_tmpbuf;
1614
1618 RestorationLineBuffers *rlbs;
1620
1629
1633 int num_mod_workers[NUM_MT_MODULES];
1634
1638 AVxWorker *workers;
1639
1644 struct EncWorkerData *tile_thr_data;
1645
1649 AV1CdefWorkerData *cdef_worker;
1650
1656
1661
1667
1671typedef struct MultiThreadInfo {
1676
1680 int num_mod_workers[NUM_MT_MODULES];
1681
1685 AVxWorker *workers;
1686
1691 struct EncWorkerData *tile_thr_data;
1692
1698
1703
1708
1714
1718 AV1TplRowMultiThreadInfo tpl_row_mt;
1719
1723 AV1LfSync lf_row_sync;
1724
1728 AV1LrSync lr_row_sync;
1729
1733 AV1EncPackBSSync pack_bs_sync;
1734
1738 AV1GlobalMotionSync gm_sync;
1739
1743 AV1TemporalFilterSync tf_sync;
1744
1748 AV1CdefSync cdef_sync;
1749
1753 AV1CdefWorkerData *cdef_worker;
1754
1759
1766
1769typedef struct ActiveMap {
1770 int enabled;
1771 int update;
1772 unsigned char *map;
1773} ActiveMap;
1774
1780typedef struct {
1785 double cs_rate_array[32];
1795
1798#if CONFIG_INTERNAL_STATS
1799// types of stats
1800enum {
1801 STAT_Y,
1802 STAT_U,
1803 STAT_V,
1804 STAT_ALL,
1805 NUM_STAT_TYPES // This should always be the last member of the enum
1806} UENUM1BYTE(StatType);
1807
1808typedef struct IMAGE_STAT {
1809 double stat[NUM_STAT_TYPES];
1810 double worst;
1811} ImageStat;
1812#endif // CONFIG_INTERNAL_STATS
1813
1814typedef struct {
1815 int ref_count;
1817} EncRefCntBuffer;
1818
1841
1844#if CONFIG_COLLECT_PARTITION_STATS
1845typedef struct FramePartitionTimingStats {
1846 int partition_decisions[6][EXT_PARTITION_TYPES];
1847 int partition_attempts[6][EXT_PARTITION_TYPES];
1848 int64_t partition_times[6][EXT_PARTITION_TYPES];
1849
1850 int partition_redo;
1851} FramePartitionTimingStats;
1852#endif // CONFIG_COLLECT_PARTITION_STATS
1853
1854#if CONFIG_COLLECT_COMPONENT_TIMING
1855#include "aom_ports/aom_timer.h"
1856// Adjust the following to add new components.
1857enum {
1858 av1_encode_strategy_time,
1859 av1_get_one_pass_rt_params_time,
1860 av1_get_second_pass_params_time,
1861 denoise_and_encode_time,
1862 apply_filtering_time,
1863 av1_tpl_setup_stats_time,
1864 encode_frame_to_data_rate_time,
1865 encode_with_or_without_recode_time,
1866 loop_filter_time,
1867 cdef_time,
1868 loop_restoration_time,
1869 av1_pack_bitstream_final_time,
1870 av1_encode_frame_time,
1871 av1_compute_global_motion_time,
1872 av1_setup_motion_field_time,
1873 encode_sb_row_time,
1874
1875 rd_pick_partition_time,
1876 rd_use_partition_time,
1877 choose_var_based_partitioning_time,
1878 av1_prune_partitions_time,
1879 none_partition_search_time,
1880 split_partition_search_time,
1881 rectangular_partition_search_time,
1882 ab_partitions_search_time,
1883 rd_pick_4partition_time,
1884 encode_sb_time,
1885
1886 rd_pick_sb_modes_time,
1887 av1_rd_pick_intra_mode_sb_time,
1888 av1_rd_pick_inter_mode_sb_time,
1889 set_params_rd_pick_inter_mode_time,
1890 skip_inter_mode_time,
1891 handle_inter_mode_time,
1892 evaluate_motion_mode_for_winner_candidates_time,
1893 do_tx_search_time,
1894 handle_intra_mode_time,
1895 refine_winner_mode_tx_time,
1896 av1_search_palette_mode_time,
1897 handle_newmv_time,
1898 compound_type_rd_time,
1899 interpolation_filter_search_time,
1900 motion_mode_rd_time,
1901
1902 nonrd_use_partition_time,
1903 pick_sb_modes_nonrd_time,
1904 hybrid_intra_mode_search_time,
1905 nonrd_pick_inter_mode_sb_time,
1906 encode_b_nonrd_time,
1907
1908 kTimingComponents,
1909} UENUM1BYTE(TIMING_COMPONENT);
1910
1911static INLINE char const *get_component_name(int index) {
1912 switch (index) {
1913 case av1_encode_strategy_time: return "av1_encode_strategy_time";
1914 case av1_get_one_pass_rt_params_time:
1915 return "av1_get_one_pass_rt_params_time";
1916 case av1_get_second_pass_params_time:
1917 return "av1_get_second_pass_params_time";
1918 case denoise_and_encode_time: return "denoise_and_encode_time";
1919 case apply_filtering_time: return "apply_filtering_time";
1920 case av1_tpl_setup_stats_time: return "av1_tpl_setup_stats_time";
1921 case encode_frame_to_data_rate_time:
1922 return "encode_frame_to_data_rate_time";
1923 case encode_with_or_without_recode_time:
1924 return "encode_with_or_without_recode_time";
1925 case loop_filter_time: return "loop_filter_time";
1926 case cdef_time: return "cdef_time";
1927 case loop_restoration_time: return "loop_restoration_time";
1928 case av1_pack_bitstream_final_time: return "av1_pack_bitstream_final_time";
1929 case av1_encode_frame_time: return "av1_encode_frame_time";
1930 case av1_compute_global_motion_time:
1931 return "av1_compute_global_motion_time";
1932 case av1_setup_motion_field_time: return "av1_setup_motion_field_time";
1933 case encode_sb_row_time: return "encode_sb_row_time";
1934
1935 case rd_pick_partition_time: return "rd_pick_partition_time";
1936 case rd_use_partition_time: return "rd_use_partition_time";
1937 case choose_var_based_partitioning_time:
1938 return "choose_var_based_partitioning_time";
1939 case av1_prune_partitions_time: return "av1_prune_partitions_time";
1940 case none_partition_search_time: return "none_partition_search_time";
1941 case split_partition_search_time: return "split_partition_search_time";
1942 case rectangular_partition_search_time:
1943 return "rectangular_partition_search_time";
1944 case ab_partitions_search_time: return "ab_partitions_search_time";
1945 case rd_pick_4partition_time: return "rd_pick_4partition_time";
1946 case encode_sb_time: return "encode_sb_time";
1947
1948 case rd_pick_sb_modes_time: return "rd_pick_sb_modes_time";
1949 case av1_rd_pick_intra_mode_sb_time:
1950 return "av1_rd_pick_intra_mode_sb_time";
1951 case av1_rd_pick_inter_mode_sb_time:
1952 return "av1_rd_pick_inter_mode_sb_time";
1953 case set_params_rd_pick_inter_mode_time:
1954 return "set_params_rd_pick_inter_mode_time";
1955 case skip_inter_mode_time: return "skip_inter_mode_time";
1956 case handle_inter_mode_time: return "handle_inter_mode_time";
1957 case evaluate_motion_mode_for_winner_candidates_time:
1958 return "evaluate_motion_mode_for_winner_candidates_time";
1959 case do_tx_search_time: return "do_tx_search_time";
1960 case handle_intra_mode_time: return "handle_intra_mode_time";
1961 case refine_winner_mode_tx_time: return "refine_winner_mode_tx_time";
1962 case av1_search_palette_mode_time: return "av1_search_palette_mode_time";
1963 case handle_newmv_time: return "handle_newmv_time";
1964 case compound_type_rd_time: return "compound_type_rd_time";
1965 case interpolation_filter_search_time:
1966 return "interpolation_filter_search_time";
1967 case motion_mode_rd_time: return "motion_mode_rd_time";
1968
1969 case nonrd_use_partition_time: return "nonrd_use_partition_time";
1970 case pick_sb_modes_nonrd_time: return "pick_sb_modes_nonrd_time";
1971 case hybrid_intra_mode_search_time: return "hybrid_intra_mode_search_time";
1972 case nonrd_pick_inter_mode_sb_time: return "nonrd_pick_inter_mode_sb_time";
1973 case encode_b_nonrd_time: return "encode_b_nonrd_time";
1974
1975 default: assert(0);
1976 }
1977 return "error";
1978}
1979#endif
1980
1981// The maximum number of internal ARFs except ALTREF_FRAME
1982#define MAX_INTERNAL_ARFS (REF_FRAMES - BWDREF_FRAME - 1)
1983
1989typedef struct {
1994
2000 YV12_BUFFER_CONFIG *ref_buf[REF_FRAMES];
2001
2007 int num_ref_frames[MAX_DIRECTIONS];
2008
2015 FrameDistPair reference_frames[MAX_DIRECTIONS][REF_FRAMES - 1];
2016
2025
2035typedef struct {
2036 int width;
2039
2054
2058typedef struct {
2078 fractional_mv_step_fp *find_fractional_mv_step;
2085 search_site_config search_site_cfg[SS_CFG_TOTAL][NUM_DISTINCT_SEARCH_METHODS];
2087
2101
2109typedef struct {
2110 int width;
2113
2117typedef struct {
2121 int ref_relative_dist[INTER_REFS_PER_FRAME];
2131
2147typedef struct {
2155 unsigned int coeff_opt_thresholds[MODE_EVAL_TYPES][2];
2156
2161 TX_SIZE_SEARCH_METHOD tx_size_search_methods[MODE_EVAL_TYPES];
2162
2169 unsigned int use_transform_domain_distortion[MODE_EVAL_TYPES];
2170
2176 unsigned int tx_domain_dist_threshold[MODE_EVAL_TYPES];
2177
2183 unsigned int skip_txfm_level[MODE_EVAL_TYPES];
2184
2190 unsigned int predict_dc_level[MODE_EVAL_TYPES];
2192
2211
2258
2261typedef struct {
2262 // Some misc info
2263 int high_prec;
2264 int q;
2265 int order;
2266
2267 // MV counters
2268 int inter_count;
2269 int intra_count;
2270 int default_mvs;
2271 int mv_joint_count[4];
2272 int last_bit_zero;
2273 int last_bit_nonzero;
2274
2275 // Keep track of the rates
2276 int total_mv_rate;
2277 int hp_total_mv_rate;
2278 int lp_total_mv_rate;
2279
2280 // Texture info
2281 int horz_text;
2282 int vert_text;
2283 int diag_text;
2284
2285 // Whether the current struct contains valid data
2286 int valid;
2287} MV_STATS;
2288
2289typedef struct WeberStats {
2290 int64_t mb_wiener_variance;
2291 int64_t src_variance;
2292 int64_t rec_variance;
2293 int16_t src_pix_max;
2294 int16_t rec_pix_max;
2295 int64_t distortion;
2296 int64_t satd;
2297 double max_scale;
2298} WeberStats;
2299
2300typedef struct {
2301 struct loopfilter lf;
2302 CdefInfo cdef_info;
2303 YV12_BUFFER_CONFIG copy_buffer;
2304 RATE_CONTROL rc;
2305 MV_STATS mv_stats;
2306} CODING_CONTEXT;
2307
2308typedef struct {
2309 int frame_width;
2310 int frame_height;
2311 int mi_rows;
2312 int mi_cols;
2313 int mb_rows;
2314 int mb_cols;
2315 int num_mbs;
2316 aom_bit_depth_t bit_depth;
2317 int subsampling_x;
2318 int subsampling_y;
2319} FRAME_INFO;
2320
2324typedef struct {
2325 int show_frame_count;
2326} FRAME_INDEX_SET;
2327
2333typedef struct {
2339 uint8_t *map;
2347
2351typedef struct {
2364} TimeStamps;
2365
2370typedef struct {
2374 tran_low_t *tcoeff;
2378 uint16_t *eobs;
2382 uint8_t *entropy_ctx;
2384
2385#if !CONFIG_REALTIME_ONLY
2387// DUCKY_ENCODE_FRAME_MODE is c version of EncodeFrameMode
2388enum {
2389 DUCKY_ENCODE_FRAME_MODE_NONE, // Let native AV1 determine q index and rdmult
2390 DUCKY_ENCODE_FRAME_MODE_QINDEX, // DuckyEncode determines q index and AV1
2391 // determines rdmult
2392 DUCKY_ENCODE_FRAME_MODE_QINDEX_RDMULT, // DuckyEncode determines q index and
2393 // rdmult
2394} UENUM1BYTE(DUCKY_ENCODE_FRAME_MODE);
2395
2396enum {
2397 DUCKY_ENCODE_GOP_MODE_NONE, // native AV1 decides GOP
2398 DUCKY_ENCODE_GOP_MODE_RCL, // rate control lib decides GOP
2399} UENUM1BYTE(DUCKY_ENCODE_GOP_MODE);
2400
2401typedef struct DuckyEncodeFrameInfo {
2402 DUCKY_ENCODE_FRAME_MODE qp_mode;
2403 DUCKY_ENCODE_GOP_MODE gop_mode;
2404 int q_index;
2405 int rdmult;
2406 // These two arrays are equivalent to std::vector<SuperblockEncodeParameters>
2407 int *superblock_encode_qindex;
2408 int *superblock_encode_rdmult;
2409 int delta_q_enabled;
2410} DuckyEncodeFrameInfo;
2411
2412typedef struct DuckyEncodeFrameResult {
2413 int global_order_idx;
2414 int q_index;
2415 int rdmult;
2416 int rate;
2417 int64_t dist;
2418 double psnr;
2419} DuckyEncodeFrameResult;
2420
2421typedef struct DuckyEncodeInfo {
2422 DuckyEncodeFrameInfo frame_info;
2423 DuckyEncodeFrameResult frame_result;
2424} DuckyEncodeInfo;
2426#endif
2427
2429typedef struct RTC_REF {
2434 int reference[INTER_REFS_PER_FRAME];
2435 int ref_idx[INTER_REFS_PER_FRAME];
2436 int refresh[REF_FRAMES];
2437 int set_ref_frame_config;
2438 int non_reference_frame;
2439 int ref_frame_comp[3];
2440 int gld_idx_1layer;
2444 unsigned int buffer_time_index[REF_FRAMES];
2448 unsigned char buffer_spatial_layer[REF_FRAMES];
2452 bool reference_was_previous_frame;
2457 bool bias_recovery_frame;
2458} RTC_REF;
2464typedef struct AV1_COMP_DATA {
2468 unsigned char *cx_data;
2469
2474
2479
2483 unsigned int lib_flags;
2484
2489
2494
2499
2503 const aom_rational64_t *timestamp_ratio;
2504
2509
2515
2519typedef struct AV1_PRIMARY {
2524
2530#if CONFIG_FPMT_TEST
2536 FPMT_TEST_ENC_CFG fpmt_unit_test_cfg;
2537
2541 FrameProbInfo temp_frame_probs;
2542
2548 FrameProbInfo temp_frame_probs_simulation;
2549
2554 int temp_valid_gm_model_found[FRAME_UPDATE_TYPES];
2555#endif // CONFIG_FPMT_TEST
2561 RefCntBuffer *ref_frame_map_copy[REF_FRAMES];
2562
2567
2572
2577
2582
2587
2592
2597 struct AV1_COMP *cpi;
2598
2603
2607 struct lookahead_ctx *lookahead;
2608
2615
2620 struct aom_codec_pkt_list *output_pkt_list;
2621
2626
2631
2636
2640 GF_STATE gf_state;
2641
2646
2650 AV1LevelParams level_params;
2651
2656
2661
2666
2671
2680 SequenceHeader seq_params;
2681
2686
2691
2696
2701
2705 struct aom_internal_error_info error;
2706
2712 aom_variance_fn_ptr_t fn_ptr[BLOCK_SIZES_ALL];
2713
2719
2724
2728 MV_STATS mv_stats;
2729
2730#if CONFIG_INTERNAL_STATS
2732 uint64_t total_time_receive_data;
2733 uint64_t total_time_compress_data;
2734
2735 unsigned int total_mode_chosen_counts[MAX_MODES];
2736
2737 int count[2];
2738 uint64_t total_sq_error[2];
2739 uint64_t total_samples[2];
2740 ImageStat psnr[2];
2741
2742 double total_blockiness;
2743 double worst_blockiness;
2744
2745 int total_bytes;
2746 double summed_quality;
2747 double summed_weights;
2748 double summed_quality_hbd;
2749 double summed_weights_hbd;
2750 unsigned int total_recode_hits;
2751 double worst_ssim;
2752 double worst_ssim_hbd;
2753
2754 ImageStat fastssim;
2755 ImageStat psnrhvs;
2756
2757 int b_calculate_blockiness;
2758 int b_calculate_consistency;
2759
2760 double total_inconsistency;
2761 double worst_consistency;
2762 Ssimv *ssim_vars;
2763 Metrics metrics;
2765#endif
2766
2767#if CONFIG_ENTROPY_STATS
2771 FRAME_COUNTS aggregate_fc;
2772#endif // CONFIG_ENTROPY_STATS
2773
2780 int fb_of_context_type[REF_FRAMES];
2781
2786
2791
2798 int valid_gm_model_found[FRAME_UPDATE_TYPES];
2799
2803 RTC_REF rtc_ref;
2804
2811
2815typedef struct AV1_COMP {
2820
2825 EncQuantDequantParams enc_quant_dequant_params;
2826
2830 ThreadData td;
2831
2835 FRAME_COUNTS counts;
2836
2841
2848
2854
2859
2864
2869 TRELLIS_OPT_TYPE optimize_seg_arr[MAX_SEGMENTS];
2870
2877
2886
2892
2897
2902
2907
2913
2919
2924
2934
2939
2944
2949 RefCntBuffer *scaled_ref_buf[INTER_REFS_PER_FRAME];
2950
2954 RefCntBuffer *last_show_frame_buf;
2955
2960
2965
2970
2976
2982
2987
2991 RD_OPT rd;
2992
2997 CODING_CONTEXT coding_context;
2998
3003
3008
3013
3018
3023
3028
3033
3038
3043
3049
3054
3063 ActiveMap active_map;
3064
3068 unsigned char gf_frame_index;
3069
3070#if CONFIG_INTERNAL_STATS
3072 uint64_t time_compress_data;
3073
3074 unsigned int mode_chosen_counts[MAX_MODES];
3075 int bytes;
3076 unsigned int frame_recode_hits;
3078#endif
3079
3080#if CONFIG_SPEED_STATS
3084 unsigned int tx_search_count;
3085#endif // CONFIG_SPEED_STATS
3086
3092
3096 FRAME_INFO frame_info;
3097
3101 FRAME_INDEX_SET frame_index_set;
3102
3107
3115
3120
3125 TileDataEnc *tile_data;
3130
3134 TokenInfo token_info;
3135
3140
3145
3150
3155
3160
3165
3170
3175
3176#if CONFIG_FPMT_TEST
3181 double temp_framerate;
3182#endif
3189
3194
3199
3206
3211
3216
3220 AV1LrStruct lr_ctxt;
3221
3225 aom_film_grain_table_t *film_grain_table;
3226
3227#if CONFIG_DENOISE
3232 struct aom_denoise_and_model_t *denoise_and_model;
3233#endif
3234
3239
3248
3256
3257#if CONFIG_COLLECT_PARTITION_STATS
3261 FramePartitionTimingStats partition_stats;
3262#endif // CONFIG_COLLECT_PARTITION_STATS
3263
3264#if CONFIG_COLLECT_COMPONENT_TIMING
3268 uint64_t component_time[kTimingComponents];
3273 struct aom_usec_timer component_timer[kTimingComponents];
3277 uint64_t frame_component_time[kTimingComponents];
3278#endif
3279
3284
3289
3294
3301
3302#if CONFIG_TUNE_VMAF
3306 TuneVMAFInfo vmaf_info;
3307#endif
3308
3309#if CONFIG_TUNE_BUTTERAUGLI
3313 TuneButteraugliInfo butteraugli_info;
3314#endif
3315
3320
3324 COMPRESSOR_STAGE compressor_stage;
3325
3331
3336
3343
3347 FirstPassData firstpass_data;
3348
3352 NOISE_ESTIMATE noise_estimate;
3353
3354#if CONFIG_AV1_TEMPORAL_DENOISING
3358 AV1_DENOISER denoiser;
3359#endif
3360
3366
3371
3375 BLOCK_SIZE fp_block_size;
3376
3382
3387
3392 ExtPartController ext_part_controller;
3393
3398 MV_STATS mv_stats;
3403
3409
3416#if CONFIG_FPMT_TEST
3423 int wanted_fb;
3424#endif // CONFIG_FPMT_TEST
3425
3432
3433#if CONFIG_RD_COMMAND
3437 RD_COMMAND rd_command;
3438#endif // CONFIG_RD_COMMAND
3439
3443 WeberStats *mb_weber_stats;
3444
3450
3456
3461
3465 BLOCK_SIZE weber_bsize;
3466
3471
3476
3481
3482#if CONFIG_BITRATE_ACCURACY
3486 VBR_RATECTRL_INFO vbr_rc_info;
3487#endif
3488
3489#if CONFIG_RATECTRL_LOG
3493 RATECTRL_LOG rc_log;
3494#endif // CONFIG_RATECTRL_LOG
3495
3500
3504 THIRD_PASS_DEC_CTX *third_pass_ctx;
3505
3510
3515
3519 uint64_t rec_sse;
3520
3526
3527#if !CONFIG_REALTIME_ONLY
3531 DuckyEncodeInfo ducky_encode_info;
3532#endif // CONFIG_REALTIME_ONLY
3533 //
3538
3542 unsigned int zeromv_skip_thresh_exit_part[BLOCK_SIZES_ALL];
3543
3549
3550#if CONFIG_SALIENCY_MAP
3554 uint8_t *saliency_map;
3555
3559 double *sm_scaling_factor;
3560#endif
3561
3568
3572typedef struct EncodeFrameInput {
3574 YV12_BUFFER_CONFIG *source;
3575 YV12_BUFFER_CONFIG *last_source;
3576 int64_t ts_duration;
3579
3584typedef struct EncodeFrameParams {
3592 FRAME_TYPE frame_type;
3593
3595 int primary_ref_frame;
3596 int order_offset;
3597
3603
3605 int refresh_frame_flags;
3606
3607 int show_existing_frame;
3608 int existing_fb_idx_to_show;
3609
3615
3619 int remapped_ref_idx[REF_FRAMES];
3620
3626
3632
3635// EncodeFrameResults contains information about the result of encoding a
3636// single frame
3637typedef struct {
3638 size_t size; // Size of resulting bitstream
3639} EncodeFrameResults;
3640
3641void av1_initialize_enc(unsigned int usage, enum aom_rc_mode end_usage);
3642
3643struct AV1_COMP *av1_create_compressor(AV1_PRIMARY *ppi,
3644 const AV1EncoderConfig *oxcf,
3645 BufferPool *const pool,
3646 COMPRESSOR_STAGE stage,
3647 int lap_lag_in_frames);
3648
3649struct AV1_PRIMARY *av1_create_primary_compressor(
3650 struct aom_codec_pkt_list *pkt_list_head, int num_lap_buffers,
3651 const AV1EncoderConfig *oxcf);
3652
3653void av1_remove_compressor(AV1_COMP *cpi);
3654
3655void av1_remove_primary_compressor(AV1_PRIMARY *ppi);
3656
3657#if CONFIG_ENTROPY_STATS
3658void print_entropy_stats(AV1_PRIMARY *const ppi);
3659#endif
3660#if CONFIG_INTERNAL_STATS
3661void print_internal_stats(AV1_PRIMARY *ppi);
3662#endif
3663
3664void av1_change_config_seq(AV1_PRIMARY *ppi, const AV1EncoderConfig *oxcf,
3665 bool *sb_size_changed);
3666
3667void av1_change_config(AV1_COMP *cpi, const AV1EncoderConfig *oxcf,
3668 bool sb_size_changed);
3669
3670void av1_check_initial_width(AV1_COMP *cpi, int use_highbitdepth,
3671 int subsampling_x, int subsampling_y);
3672
3673void av1_init_seq_coding_tools(AV1_PRIMARY *const ppi,
3674 const AV1EncoderConfig *oxcf, int use_svc);
3675
3676void av1_post_encode_updates(AV1_COMP *const cpi,
3677 const AV1_COMP_DATA *const cpi_data);
3678
3679void av1_scale_references_fpmt(AV1_COMP *cpi, int *ref_buffers_used_map);
3680
3681void av1_increment_scaled_ref_counts_fpmt(BufferPool *buffer_pool,
3682 int ref_buffers_used_map);
3683
3684void av1_release_scaled_references_fpmt(AV1_COMP *cpi);
3685
3686void av1_decrement_ref_counts_fpmt(BufferPool *buffer_pool,
3687 int ref_buffers_used_map);
3688
3689void av1_init_sc_decisions(AV1_PRIMARY *const ppi);
3690
3691AV1_COMP *av1_get_parallel_frame_enc_data(AV1_PRIMARY *const ppi,
3692 AV1_COMP_DATA *const first_cpi_data);
3693
3694int av1_init_parallel_frame_context(const AV1_COMP_DATA *const first_cpi_data,
3695 AV1_PRIMARY *const ppi,
3696 int *ref_buffers_used_map);
3716 YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
3717 int64_t end_time_stamp);
3718
3738int av1_get_compressed_data(AV1_COMP *cpi, AV1_COMP_DATA *const cpi_data);
3739
3746int av1_encode(AV1_COMP *const cpi, uint8_t *const dest,
3747 const EncodeFrameInput *const frame_input,
3748 const EncodeFrameParams *const frame_params,
3749 EncodeFrameResults *const frame_results);
3750
3752int av1_get_preview_raw_frame(AV1_COMP *cpi, YV12_BUFFER_CONFIG *dest);
3753
3754int av1_get_last_show_frame(AV1_COMP *cpi, YV12_BUFFER_CONFIG *frame);
3755
3756aom_codec_err_t av1_copy_new_frame_enc(AV1_COMMON *cm,
3757 YV12_BUFFER_CONFIG *new_frame,
3758 YV12_BUFFER_CONFIG *sd);
3759
3760int av1_use_as_reference(int *ext_ref_frame_flags, int ref_frame_flags);
3761
3762int av1_copy_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd);
3763
3764int av1_set_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd);
3765
3766int av1_set_size_literal(AV1_COMP *cpi, int width, int height);
3767
3768void av1_set_frame_size(AV1_COMP *cpi, int width, int height);
3769
3770void av1_set_mv_search_params(AV1_COMP *cpi);
3771
3772int av1_set_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols);
3773
3774int av1_get_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols);
3775
3776int av1_set_internal_size(AV1EncoderConfig *const oxcf,
3777 ResizePendingParams *resize_pending_params,
3778 AOM_SCALING_MODE horiz_mode,
3779 AOM_SCALING_MODE vert_mode);
3780
3781int av1_get_quantizer(struct AV1_COMP *cpi);
3782
3783int av1_convert_sect5obus_to_annexb(uint8_t *buffer, size_t *input_size);
3784
3785// Set screen content options.
3786// This function estimates whether to use screen content tools, by counting
3787// the portion of blocks that have few luma colors.
3788// Modifies:
3789// cpi->commom.features.allow_screen_content_tools
3790// cpi->common.features.allow_intrabc
3791// cpi->use_screen_content_tools
3792// cpi->is_screen_content_type
3793// However, the estimation is not accurate and may misclassify videos.
3794// A slower but more accurate approach that determines whether to use screen
3795// content tools is employed later. See av1_determine_sc_tools_with_encoding().
3796void av1_set_screen_content_options(struct AV1_COMP *cpi,
3797 FeatureFlags *features);
3798
3799void av1_update_frame_size(AV1_COMP *cpi);
3800
3801typedef struct {
3802 int pyr_level;
3803 int disp_order;
3804} RefFrameMapPair;
3805
3806static INLINE void init_ref_map_pair(
3807 AV1_COMP *cpi, RefFrameMapPair ref_frame_map_pairs[REF_FRAMES]) {
3808 if (cpi->ppi->gf_group.update_type[cpi->gf_frame_index] == KF_UPDATE) {
3809 memset(ref_frame_map_pairs, -1, sizeof(*ref_frame_map_pairs) * REF_FRAMES);
3810 return;
3811 }
3812 memset(ref_frame_map_pairs, 0, sizeof(*ref_frame_map_pairs) * REF_FRAMES);
3813 for (int map_idx = 0; map_idx < REF_FRAMES; map_idx++) {
3814 // Get reference frame buffer.
3815 const RefCntBuffer *const buf = cpi->common.ref_frame_map[map_idx];
3816 if (ref_frame_map_pairs[map_idx].disp_order == -1) continue;
3817 if (buf == NULL) {
3818 ref_frame_map_pairs[map_idx].disp_order = -1;
3819 ref_frame_map_pairs[map_idx].pyr_level = -1;
3820 continue;
3821 } else if (buf->ref_count > 1) {
3822 // Once the keyframe is coded, the slots in ref_frame_map will all
3823 // point to the same frame. In that case, all subsequent pointers
3824 // matching the current are considered "free" slots. This will find
3825 // the next occurrence of the current pointer if ref_count indicates
3826 // there are multiple instances of it and mark it as free.
3827 for (int idx2 = map_idx + 1; idx2 < REF_FRAMES; ++idx2) {
3828 const RefCntBuffer *const buf2 = cpi->common.ref_frame_map[idx2];
3829 if (buf2 == buf) {
3830 ref_frame_map_pairs[idx2].disp_order = -1;
3831 ref_frame_map_pairs[idx2].pyr_level = -1;
3832 }
3833 }
3834 }
3835 ref_frame_map_pairs[map_idx].disp_order = (int)buf->display_order_hint;
3836 ref_frame_map_pairs[map_idx].pyr_level = buf->pyramid_level;
3837 }
3838}
3839
3840#if CONFIG_FPMT_TEST
3841static AOM_INLINE void calc_frame_data_update_flag(
3842 GF_GROUP *const gf_group, int gf_frame_index,
3843 bool *const do_frame_data_update) {
3844 *do_frame_data_update = true;
3845 // Set the flag to false for all frames in a given parallel encode set except
3846 // the last frame in the set with frame_parallel_level = 2.
3847 if (gf_group->frame_parallel_level[gf_frame_index] == 1) {
3848 *do_frame_data_update = false;
3849 } else if (gf_group->frame_parallel_level[gf_frame_index] == 2) {
3850 // Check if this is the last frame in the set with frame_parallel_level = 2.
3851 for (int i = gf_frame_index + 1; i < gf_group->size; i++) {
3852 if ((gf_group->frame_parallel_level[i] == 0 &&
3853 (gf_group->update_type[i] == ARF_UPDATE ||
3854 gf_group->update_type[i] == INTNL_ARF_UPDATE)) ||
3855 gf_group->frame_parallel_level[i] == 1) {
3856 break;
3857 } else if (gf_group->frame_parallel_level[i] == 2) {
3858 *do_frame_data_update = false;
3859 break;
3860 }
3861 }
3862 }
3863}
3864#endif
3865
3866// av1 uses 10,000,000 ticks/second as time stamp
3867#define TICKS_PER_SEC 10000000LL
3868
3869static INLINE int64_t
3870timebase_units_to_ticks(const aom_rational64_t *timestamp_ratio, int64_t n) {
3871 return n * timestamp_ratio->num / timestamp_ratio->den;
3872}
3873
3874static INLINE int64_t
3875ticks_to_timebase_units(const aom_rational64_t *timestamp_ratio, int64_t n) {
3876 int64_t round = timestamp_ratio->num / 2;
3877 if (round > 0) --round;
3878 return (n * timestamp_ratio->den + round) / timestamp_ratio->num;
3879}
3880
3881static INLINE int frame_is_kf_gf_arf(const AV1_COMP *cpi) {
3882 const GF_GROUP *const gf_group = &cpi->ppi->gf_group;
3883 const FRAME_UPDATE_TYPE update_type =
3884 gf_group->update_type[cpi->gf_frame_index];
3885
3886 return frame_is_intra_only(&cpi->common) || update_type == ARF_UPDATE ||
3887 update_type == GF_UPDATE;
3888}
3889
3890// TODO(huisu@google.com, youzhou@microsoft.com): enable hash-me for HBD.
3891static INLINE int av1_use_hash_me(const AV1_COMP *const cpi) {
3894 frame_is_intra_only(&cpi->common));
3895}
3896
3897static INLINE const YV12_BUFFER_CONFIG *get_ref_frame_yv12_buf(
3898 const AV1_COMMON *const cm, MV_REFERENCE_FRAME ref_frame) {
3899 const RefCntBuffer *const buf = get_ref_frame_buf(cm, ref_frame);
3900 return buf != NULL ? &buf->buf : NULL;
3901}
3902
3903static INLINE void alloc_frame_mvs(AV1_COMMON *const cm, RefCntBuffer *buf) {
3904 assert(buf != NULL);
3905 ensure_mv_buffer(buf, cm);
3906 buf->width = cm->width;
3907 buf->height = cm->height;
3908}
3909
3910// Get the allocated token size for a tile. It does the same calculation as in
3911// the frame token allocation.
3912static INLINE unsigned int allocated_tokens(const TileInfo *tile,
3913 int sb_size_log2, int num_planes) {
3914 int tile_mb_rows =
3915 ROUND_POWER_OF_TWO(tile->mi_row_end - tile->mi_row_start, 2);
3916 int tile_mb_cols =
3917 ROUND_POWER_OF_TWO(tile->mi_col_end - tile->mi_col_start, 2);
3918
3919 return get_token_alloc(tile_mb_rows, tile_mb_cols, sb_size_log2, num_planes);
3920}
3921
3922static INLINE void get_start_tok(AV1_COMP *cpi, int tile_row, int tile_col,
3923 int mi_row, TokenExtra **tok, int sb_size_log2,
3924 int num_planes) {
3925 AV1_COMMON *const cm = &cpi->common;
3926 const int tile_cols = cm->tiles.cols;
3927 TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
3928 const TileInfo *const tile_info = &this_tile->tile_info;
3929
3930 const int tile_mb_cols =
3931 (tile_info->mi_col_end - tile_info->mi_col_start + 2) >> 2;
3932 const int tile_mb_row = (mi_row - tile_info->mi_row_start + 2) >> 2;
3933
3934 *tok = cpi->token_info.tile_tok[tile_row][tile_col] +
3935 get_token_alloc(tile_mb_row, tile_mb_cols, sb_size_log2, num_planes);
3936}
3937
3938void av1_apply_encoding_flags(AV1_COMP *cpi, aom_enc_frame_flags_t flags);
3939
3940#define ALT_MIN_LAG 3
3941static INLINE int is_altref_enabled(int lag_in_frames, bool enable_auto_arf) {
3942 return lag_in_frames >= ALT_MIN_LAG && enable_auto_arf;
3943}
3944
3945static AOM_INLINE int can_disable_altref(const GFConfig *gf_cfg) {
3946 return is_altref_enabled(gf_cfg->lag_in_frames, gf_cfg->enable_auto_arf) &&
3947 (gf_cfg->gf_min_pyr_height == 0);
3948}
3949
3950// Helper function to compute number of blocks on either side of the frame.
3951static INLINE int get_num_blocks(const int frame_length, const int mb_length) {
3952 return (frame_length + mb_length - 1) / mb_length;
3953}
3954
3955// Check if statistics generation stage
3956static INLINE int is_stat_generation_stage(const AV1_COMP *const cpi) {
3957 assert(IMPLIES(cpi->compressor_stage == LAP_STAGE,
3958 cpi->oxcf.pass == AOM_RC_ONE_PASS && cpi->ppi->lap_enabled));
3959 return (cpi->oxcf.pass == AOM_RC_FIRST_PASS ||
3960 (cpi->compressor_stage == LAP_STAGE));
3961}
3962// Check if statistics consumption stage
3963static INLINE int is_stat_consumption_stage_twopass(const AV1_COMP *const cpi) {
3964 return (cpi->oxcf.pass >= AOM_RC_SECOND_PASS);
3965}
3966
3967// Check if statistics consumption stage
3968static INLINE int is_stat_consumption_stage(const AV1_COMP *const cpi) {
3969 return (is_stat_consumption_stage_twopass(cpi) ||
3970 (cpi->oxcf.pass == AOM_RC_ONE_PASS &&
3971 (cpi->compressor_stage == ENCODE_STAGE) && cpi->ppi->lap_enabled));
3972}
3973
3974// Decide whether 'dv_costs' need to be allocated/stored during the encoding.
3975static AOM_INLINE bool av1_need_dv_costs(const AV1_COMP *const cpi) {
3976 return !cpi->sf.rt_sf.use_nonrd_pick_mode &&
3977 av1_allow_intrabc(&cpi->common) && !is_stat_generation_stage(cpi);
3978}
3979
3989static INLINE int has_no_stats_stage(const AV1_COMP *const cpi) {
3990 assert(
3991 IMPLIES(!cpi->ppi->lap_enabled, cpi->compressor_stage == ENCODE_STAGE));
3992 return (cpi->oxcf.pass == AOM_RC_ONE_PASS && !cpi->ppi->lap_enabled);
3993}
3994
3997static INLINE int is_one_pass_rt_params(const AV1_COMP *cpi) {
3998 return has_no_stats_stage(cpi) && cpi->oxcf.mode == REALTIME &&
3999 cpi->oxcf.gf_cfg.lag_in_frames == 0;
4000}
4001
4002// Use default/internal reference structure for single-layer RTC.
4003static INLINE int use_rtc_reference_structure_one_layer(const AV1_COMP *cpi) {
4004 return is_one_pass_rt_params(cpi) && cpi->ppi->number_spatial_layers == 1 &&
4005 cpi->ppi->number_temporal_layers == 1 &&
4006 !cpi->ppi->rtc_ref.set_ref_frame_config;
4007}
4008
4009// Function return size of frame stats buffer
4010static INLINE int get_stats_buf_size(int num_lap_buffer, int num_lag_buffer) {
4011 /* if lookahead is enabled return num_lap_buffers else num_lag_buffers */
4012 return (num_lap_buffer > 0 ? num_lap_buffer + 1 : num_lag_buffer);
4013}
4014
4015// TODO(zoeliu): To set up cpi->oxcf.gf_cfg.enable_auto_brf
4016
4017static INLINE void set_ref_ptrs(const AV1_COMMON *cm, MACROBLOCKD *xd,
4018 MV_REFERENCE_FRAME ref0,
4019 MV_REFERENCE_FRAME ref1) {
4021 get_ref_scale_factors_const(cm, ref0 >= LAST_FRAME ? ref0 : 1);
4023 get_ref_scale_factors_const(cm, ref1 >= LAST_FRAME ? ref1 : 1);
4024}
4025
4026static INLINE int get_chessboard_index(int frame_index) {
4027 return frame_index & 0x1;
4028}
4029
4030static INLINE const int *cond_cost_list_const(const struct AV1_COMP *cpi,
4031 const int *cost_list) {
4032 const int use_cost_list = cpi->sf.mv_sf.subpel_search_method != SUBPEL_TREE &&
4033 cpi->sf.mv_sf.use_fullpel_costlist;
4034 return use_cost_list ? cost_list : NULL;
4035}
4036
4037static INLINE int *cond_cost_list(const struct AV1_COMP *cpi, int *cost_list) {
4038 const int use_cost_list = cpi->sf.mv_sf.subpel_search_method != SUBPEL_TREE &&
4039 cpi->sf.mv_sf.use_fullpel_costlist;
4040 return use_cost_list ? cost_list : NULL;
4041}
4042
4043// Compression ratio of current frame.
4044double av1_get_compression_ratio(const AV1_COMMON *const cm,
4045 size_t encoded_frame_size);
4046
4047void av1_new_framerate(AV1_COMP *cpi, double framerate);
4048
4049void av1_setup_frame_size(AV1_COMP *cpi);
4050
4051#define LAYER_IDS_TO_IDX(sl, tl, num_tl) ((sl) * (num_tl) + (tl))
4052
4053// Returns 1 if a frame is scaled and 0 otherwise.
4054static INLINE int av1_resize_scaled(const AV1_COMMON *cm) {
4055 return cm->superres_upscaled_width != cm->render_width ||
4057}
4058
4059static INLINE int av1_frame_scaled(const AV1_COMMON *cm) {
4060 return av1_superres_scaled(cm) || av1_resize_scaled(cm);
4061}
4062
4063// Don't allow a show_existing_frame to coincide with an error resilient
4064// frame. An exception can be made for a forward keyframe since it has no
4065// previous dependencies.
4066static INLINE int encode_show_existing_frame(const AV1_COMMON *cm) {
4068 cm->current_frame.frame_type == KEY_FRAME);
4069}
4070
4071// Get index into the 'cpi->mbmi_ext_info.frame_base' array for the given
4072// 'mi_row' and 'mi_col'.
4073static INLINE int get_mi_ext_idx(const int mi_row, const int mi_col,
4074 const BLOCK_SIZE mi_alloc_bsize,
4075 const int mbmi_ext_stride) {
4076 const int mi_ext_size_1d = mi_size_wide[mi_alloc_bsize];
4077 const int mi_ext_row = mi_row / mi_ext_size_1d;
4078 const int mi_ext_col = mi_col / mi_ext_size_1d;
4079 return mi_ext_row * mbmi_ext_stride + mi_ext_col;
4080}
4081
4082// Lighter version of set_offsets that only sets the mode info
4083// pointers.
4084static INLINE void set_mode_info_offsets(
4085 const CommonModeInfoParams *const mi_params,
4086 const MBMIExtFrameBufferInfo *const mbmi_ext_info, MACROBLOCK *const x,
4087 MACROBLOCKD *const xd, int mi_row, int mi_col) {
4088 set_mi_offsets(mi_params, xd, mi_row, mi_col);
4089 const int ext_idx = get_mi_ext_idx(mi_row, mi_col, mi_params->mi_alloc_bsize,
4090 mbmi_ext_info->stride);
4091 x->mbmi_ext_frame = mbmi_ext_info->frame_base + ext_idx;
4092}
4093
4094// Check to see if the given partition size is allowed for a specified number
4095// of mi block rows and columns remaining in the image.
4096// If not then return the largest allowed partition size
4097static INLINE BLOCK_SIZE find_partition_size(BLOCK_SIZE bsize, int rows_left,
4098 int cols_left, int *bh, int *bw) {
4099 int int_size = (int)bsize;
4100 if (rows_left <= 0 || cols_left <= 0) {
4101 return AOMMIN(bsize, BLOCK_8X8);
4102 } else {
4103 for (; int_size > 0; int_size -= 3) {
4104 *bh = mi_size_high[int_size];
4105 *bw = mi_size_wide[int_size];
4106 if ((*bh <= rows_left) && (*bw <= cols_left)) {
4107 break;
4108 }
4109 }
4110 }
4111 return (BLOCK_SIZE)int_size;
4112}
4113
4114static const uint8_t av1_ref_frame_flag_list[REF_FRAMES] = { 0,
4115 AOM_LAST_FLAG,
4116 AOM_LAST2_FLAG,
4117 AOM_LAST3_FLAG,
4118 AOM_GOLD_FLAG,
4119 AOM_BWD_FLAG,
4120 AOM_ALT2_FLAG,
4121 AOM_ALT_FLAG };
4122
4123// When more than 'max_allowed_refs' are available, we reduce the number of
4124// reference frames one at a time based on this order.
4125static const MV_REFERENCE_FRAME disable_order[] = {
4126 LAST3_FRAME,
4127 LAST2_FRAME,
4128 ALTREF2_FRAME,
4129 BWDREF_FRAME,
4130};
4131
4132static const MV_REFERENCE_FRAME
4133 ref_frame_priority_order[INTER_REFS_PER_FRAME] = {
4134 LAST_FRAME, ALTREF_FRAME, BWDREF_FRAME, GOLDEN_FRAME,
4135 ALTREF2_FRAME, LAST2_FRAME, LAST3_FRAME,
4136 };
4137
4138static INLINE int get_ref_frame_flags(const SPEED_FEATURES *const sf,
4139 const int use_one_pass_rt_params,
4140 const YV12_BUFFER_CONFIG **ref_frames,
4141 const int ext_ref_frame_flags) {
4142 // cpi->ext_flags.ref_frame_flags allows certain reference types to be
4143 // disabled by the external interface. These are set by
4144 // av1_apply_encoding_flags(). Start with what the external interface allows,
4145 // then suppress any reference types which we have found to be duplicates.
4146 int flags = ext_ref_frame_flags;
4147
4148 for (int i = 1; i < INTER_REFS_PER_FRAME; ++i) {
4149 const YV12_BUFFER_CONFIG *const this_ref = ref_frames[i];
4150 // If this_ref has appeared before, mark the corresponding ref frame as
4151 // invalid. For one_pass_rt mode, only disable GOLDEN_FRAME if it's the
4152 // same as LAST_FRAME or ALTREF_FRAME (if ALTREF is being used in nonrd).
4153 int index =
4154 (use_one_pass_rt_params && ref_frame_priority_order[i] == GOLDEN_FRAME)
4155 ? (1 + sf->rt_sf.use_nonrd_altref_frame)
4156 : i;
4157 for (int j = 0; j < index; ++j) {
4158 // If this_ref has appeared before (same as the reference corresponding
4159 // to lower index j), remove it as a reference only if that reference
4160 // (for index j) is actually used as a reference.
4161 if (this_ref == ref_frames[j] &&
4162 (flags & (1 << (ref_frame_priority_order[j] - 1)))) {
4163 flags &= ~(1 << (ref_frame_priority_order[i] - 1));
4164 break;
4165 }
4166 }
4167 }
4168 return flags;
4169}
4170
4171// Returns a Sequence Header OBU stored in an aom_fixed_buf_t, or NULL upon
4172// failure. When a non-NULL aom_fixed_buf_t pointer is returned by this
4173// function, the memory must be freed by the caller. Both the buf member of the
4174// aom_fixed_buf_t, and the aom_fixed_buf_t pointer itself must be freed. Memory
4175// returned must be freed via call to free().
4176//
4177// Note: The OBU returned is in Low Overhead Bitstream Format. Specifically,
4178// the obu_has_size_field bit is set, and the buffer contains the obu_size
4179// field.
4180aom_fixed_buf_t *av1_get_global_headers(AV1_PRIMARY *ppi);
4181
4182#define MAX_GFUBOOST_FACTOR 10.0
4183#define MIN_GFUBOOST_FACTOR 4.0
4184
4185static INLINE int is_frame_tpl_eligible(const GF_GROUP *const gf_group,
4186 uint8_t index) {
4187 const FRAME_UPDATE_TYPE update_type = gf_group->update_type[index];
4188 return update_type == ARF_UPDATE || update_type == GF_UPDATE ||
4189 update_type == KF_UPDATE;
4190}
4191
4192static INLINE int is_frame_eligible_for_ref_pruning(const GF_GROUP *gf_group,
4193 int selective_ref_frame,
4194 int prune_ref_frames,
4195 int gf_index) {
4196 return (selective_ref_frame > 0) && (prune_ref_frames > 0) &&
4197 !is_frame_tpl_eligible(gf_group, gf_index);
4198}
4199
4200// Get update type of the current frame.
4201static INLINE FRAME_UPDATE_TYPE get_frame_update_type(const GF_GROUP *gf_group,
4202 int gf_frame_index) {
4203 return gf_group->update_type[gf_frame_index];
4204}
4205
4206static INLINE int av1_pixels_to_mi(int pixels) {
4207 return ALIGN_POWER_OF_TWO(pixels, 3) >> MI_SIZE_LOG2;
4208}
4209
4210static AOM_INLINE int is_psnr_calc_enabled(const AV1_COMP *cpi) {
4211 const AV1_COMMON *const cm = &cpi->common;
4212
4213 return cpi->ppi->b_calculate_psnr && !is_stat_generation_stage(cpi) &&
4214 cm->show_frame;
4215}
4216
4217static INLINE int is_frame_resize_pending(const AV1_COMP *const cpi) {
4218 const ResizePendingParams *const resize_pending_params =
4220 return (resize_pending_params->width && resize_pending_params->height &&
4221 (cpi->common.width != resize_pending_params->width ||
4222 cpi->common.height != resize_pending_params->height));
4223}
4224
4225// Check if loop filter is used.
4226static INLINE int is_loopfilter_used(const AV1_COMMON *const cm) {
4227 return !cm->features.coded_lossless && !cm->tiles.large_scale;
4228}
4229
4230// Check if CDEF is used.
4231static INLINE int is_cdef_used(const AV1_COMMON *const cm) {
4232 return cm->seq_params->enable_cdef && !cm->features.coded_lossless &&
4233 !cm->tiles.large_scale;
4234}
4235
4236// Check if loop restoration filter is used.
4237static INLINE int is_restoration_used(const AV1_COMMON *const cm) {
4238 return cm->seq_params->enable_restoration && !cm->features.all_lossless &&
4239 !cm->tiles.large_scale;
4240}
4241
4242// Checks if post-processing filters need to be applied.
4243// NOTE: This function decides if the application of different post-processing
4244// filters on the reconstructed frame can be skipped at the encoder side.
4245// However the computation of different filter parameters that are signaled in
4246// the bitstream is still required.
4247static INLINE unsigned int derive_skip_apply_postproc_filters(
4248 const AV1_COMP *cpi, int use_loopfilter, int use_cdef, int use_superres,
4249 int use_restoration) {
4250 // Though CDEF parameter selection should be dependent on
4251 // deblocked/loop-filtered pixels for cdef_pick_method <=
4252 // CDEF_FAST_SEARCH_LVL5, CDEF strength values are calculated based on the
4253 // pixel values that are not loop-filtered in svc real-time encoding mode.
4254 // Hence this case is handled separately using the condition below.
4255 if (cpi->ppi->rtc_ref.non_reference_frame)
4256 return (SKIP_APPLY_LOOPFILTER | SKIP_APPLY_CDEF);
4257
4259 return 0;
4260 assert(cpi->oxcf.mode == ALLINTRA);
4261
4262 // The post-processing filters are applied one after the other in the
4263 // following order: deblocking->cdef->superres->restoration. In case of
4264 // ALLINTRA encoding, the reconstructed frame is not used as a reference
4265 // frame. Hence, the application of these filters can be skipped when
4266 // 1. filter parameters of the subsequent stages are not dependent on the
4267 // filtered output of the current stage or
4268 // 2. subsequent filtering stages are disabled
4269 if (use_restoration) return SKIP_APPLY_RESTORATION;
4270 if (use_superres) return SKIP_APPLY_SUPERRES;
4271 if (use_cdef) {
4272 // CDEF parameter selection is not dependent on the deblocked frame if
4273 // cdef_pick_method is CDEF_PICK_FROM_Q. Hence the application of deblocking
4274 // filters and cdef filters can be skipped in this case.
4275 return (cpi->sf.lpf_sf.cdef_pick_method == CDEF_PICK_FROM_Q &&
4276 use_loopfilter)
4277 ? (SKIP_APPLY_LOOPFILTER | SKIP_APPLY_CDEF)
4278 : SKIP_APPLY_CDEF;
4279 }
4280 if (use_loopfilter) return SKIP_APPLY_LOOPFILTER;
4281
4282 // If we reach here, all post-processing stages are disabled, so none need to
4283 // be skipped.
4284 return 0;
4285}
4286
4287static INLINE void set_postproc_filter_default_params(AV1_COMMON *cm) {
4288 struct loopfilter *const lf = &cm->lf;
4289 CdefInfo *const cdef_info = &cm->cdef_info;
4290 RestorationInfo *const rst_info = cm->rst_info;
4291
4292 lf->filter_level[0] = 0;
4293 lf->filter_level[1] = 0;
4294 cdef_info->cdef_bits = 0;
4295 cdef_info->cdef_strengths[0] = 0;
4296 cdef_info->nb_cdef_strengths = 1;
4297 cdef_info->cdef_uv_strengths[0] = 0;
4301}
4302
4303static INLINE int is_inter_tx_size_search_level_one(
4304 const TX_SPEED_FEATURES *tx_sf) {
4305 return (tx_sf->inter_tx_size_search_init_depth_rect >= 1 &&
4306 tx_sf->inter_tx_size_search_init_depth_sqr >= 1);
4307}
4308
4309static INLINE int get_lpf_opt_level(const SPEED_FEATURES *sf) {
4310 int lpf_opt_level = 0;
4311 if (is_inter_tx_size_search_level_one(&sf->tx_sf))
4312 lpf_opt_level = (sf->lpf_sf.lpf_pick == LPF_PICK_FROM_Q) ? 2 : 1;
4313 return lpf_opt_level;
4314}
4315
4316// Enable switchable motion mode only if warp and OBMC tools are allowed
4317static INLINE bool is_switchable_motion_mode_allowed(bool allow_warped_motion,
4318 bool enable_obmc) {
4319 return (allow_warped_motion || enable_obmc);
4320}
4321
4322#if CONFIG_AV1_TEMPORAL_DENOISING
4323static INLINE int denoise_svc(const struct AV1_COMP *const cpi) {
4324 return (!cpi->ppi->use_svc ||
4325 (cpi->ppi->use_svc &&
4326 cpi->svc.spatial_layer_id >= cpi->svc.first_layer_denoise));
4327}
4328#endif
4329
4330#if CONFIG_COLLECT_PARTITION_STATS == 2
4331static INLINE void av1_print_fr_partition_timing_stats(
4332 const FramePartitionTimingStats *part_stats, const char *filename) {
4333 FILE *f = fopen(filename, "w");
4334 if (!f) {
4335 return;
4336 }
4337
4338 fprintf(f, "bsize,redo,");
4339 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4340 fprintf(f, "decision_%d,", part);
4341 }
4342 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4343 fprintf(f, "attempt_%d,", part);
4344 }
4345 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4346 fprintf(f, "time_%d,", part);
4347 }
4348 fprintf(f, "\n");
4349
4350 static const int bsizes[6] = { 128, 64, 32, 16, 8, 4 };
4351
4352 for (int bsize_idx = 0; bsize_idx < 6; bsize_idx++) {
4353 fprintf(f, "%d,%d,", bsizes[bsize_idx], part_stats->partition_redo);
4354 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4355 fprintf(f, "%d,", part_stats->partition_decisions[bsize_idx][part]);
4356 }
4357 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4358 fprintf(f, "%d,", part_stats->partition_attempts[bsize_idx][part]);
4359 }
4360 for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4361 fprintf(f, "%ld,", part_stats->partition_times[bsize_idx][part]);
4362 }
4363 fprintf(f, "\n");
4364 }
4365 fclose(f);
4366}
4367#endif // CONFIG_COLLECT_PARTITION_STATS == 2
4368
4369#if CONFIG_COLLECT_PARTITION_STATS
4370static INLINE int av1_get_bsize_idx_for_part_stats(BLOCK_SIZE bsize) {
4371 assert(bsize == BLOCK_128X128 || bsize == BLOCK_64X64 ||
4372 bsize == BLOCK_32X32 || bsize == BLOCK_16X16 || bsize == BLOCK_8X8 ||
4373 bsize == BLOCK_4X4);
4374 switch (bsize) {
4375 case BLOCK_128X128: return 0;
4376 case BLOCK_64X64: return 1;
4377 case BLOCK_32X32: return 2;
4378 case BLOCK_16X16: return 3;
4379 case BLOCK_8X8: return 4;
4380 case BLOCK_4X4: return 5;
4381 default: assert(0 && "Invalid bsize for partition_stats."); return -1;
4382 }
4383}
4384#endif // CONFIG_COLLECT_PARTITION_STATS
4385
4386#if CONFIG_COLLECT_COMPONENT_TIMING
4387static INLINE void start_timing(AV1_COMP *cpi, int component) {
4388 aom_usec_timer_start(&cpi->component_timer[component]);
4389}
4390static INLINE void end_timing(AV1_COMP *cpi, int component) {
4391 aom_usec_timer_mark(&cpi->component_timer[component]);
4392 cpi->frame_component_time[component] +=
4393 aom_usec_timer_elapsed(&cpi->component_timer[component]);
4394}
4395static INLINE char const *get_frame_type_enum(int type) {
4396 switch (type) {
4397 case 0: return "KEY_FRAME";
4398 case 1: return "INTER_FRAME";
4399 case 2: return "INTRA_ONLY_FRAME";
4400 case 3: return "S_FRAME";
4401 default: assert(0);
4402 }
4403 return "error";
4404}
4405#endif
4406
4409#ifdef __cplusplus
4410} // extern "C"
4411#endif
4412
4413#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:217
@ COST_UPD_SBROW
Definition encoder.h:219
@ COST_UPD_TILE
Definition encoder.h:220
@ COST_UPD_OFF
Definition encoder.h:221
@ NUM_COST_UPDATE_TYPES
Definition encoder.h:222
@ COST_UPD_SB
Definition encoder.h:218
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:228
@ LOOPFILTER_ALL
Definition encoder.h:230
@ LOOPFILTER_SELECTIVELY
Definition encoder.h:232
@ LOOPFILTER_REFERENCE
Definition encoder.h:231
@ LOOPFILTER_NONE
Definition encoder.h:229
#define NUM_RECODES_PER_FRAME
Max number of recodes used to track the frame probabilities.
Definition encoder.h:1588
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:240
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:1593
@ RESTORE_NONE
Definition enums.h:612
@ RESTORE_SWITCHABLE_TYPES
Definition enums.h:616
aom_dist_metric
Distortion metric to use for RD optimization.
Definition aomcx.h:1641
aom_tune_content
Definition aomcx.h:1602
enum aom_scaling_mode_1d AOM_SCALING_MODE
aom 1-D scaling mode
aom_tune_metric
Model tuning parameters.
Definition aomcx.h:1621
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:205
aom_rc_mode
Rate control mode.
Definition aom_encoder.h:183
aom_enc_pass
Multi-pass Encoding Pass.
Definition aom_encoder.h:174
long aom_enc_frame_flags_t
Encoded Frame Flags.
Definition aom_encoder.h:375
@ AOM_RC_ONE_PASS
Definition aom_encoder.h:175
@ AOM_RC_SECOND_PASS
Definition aom_encoder.h:177
@ AOM_RC_FIRST_PASS
Definition aom_encoder.h:176
int av1_get_compressed_data(AV1_COMP *cpi, AV1_COMP_DATA *const cpi_data)
Encode a frame.
Definition encoder.c:4695
int av1_receive_raw_frame(AV1_COMP *cpi, aom_enc_frame_flags_t frame_flags, YV12_BUFFER_CONFIG *sd, int64_t time_stamp, int64_t end_time_stamp)
Obtain the raw frame data.
Definition encoder.c:4091
int av1_encode(AV1_COMP *const cpi, uint8_t *const dest, const EncodeFrameInput *const frame_input, const EncodeFrameParams *const frame_params, EncodeFrameResults *const frame_results)
Run 1-pass/2-pass encoding.
Definition encoder.c:3993
static int has_no_stats_stage(const AV1_COMP *const cpi)
Check if the current stage has statistics.
Definition encoder.h:3989
Describes look ahead buffer operations.
@ CDEF_PICK_FROM_Q
Definition speed_features.h:170
Top level common structure used by both encoder and decoder.
Definition av1_common_int.h:752
RestorationInfo rst_info[3]
Definition av1_common_int.h:948
int superres_upscaled_width
Definition av1_common_int.h:801
int superres_upscaled_height
Definition av1_common_int.h:802
SequenceHeader * seq_params
Definition av1_common_int.h:978
int width
Definition av1_common_int.h:777
CdefInfo cdef_info
Definition av1_common_int.h:957
CurrentFrame current_frame
Definition av1_common_int.h:756
int show_existing_frame
Definition av1_common_int.h:902
struct loopfilter lf
Definition av1_common_int.h:941
FeatureFlags features
Definition av1_common_int.h:907
int show_frame
Definition av1_common_int.h:887
RefCntBuffer * ref_frame_map[REF_FRAMES]
Definition av1_common_int.h:880
CommonTileParams tiles
Definition av1_common_int.h:994
int height
Definition av1_common_int.h:778
int render_width
Definition av1_common_int.h:788
int render_height
Definition av1_common_int.h:789
Encoder data related to multi-threading for allintra deltaq-mode=3.
Definition encoder.h:1558
pthread_mutex_t * mutex_
Definition encoder.h:1563
pthread_cond_t * cond_
Definition encoder.h:1567
Encoder data related to row-based multi-threading.
Definition encoder.h:1488
int allocated_sb_rows
Definition encoder.h:1527
pthread_mutex_t * mutex_
Definition encoder.h:1533
int allocated_tile_cols
Definition encoder.h:1496
int allocated_cols
Definition encoder.h:1510
pthread_cond_t * cond_
Definition encoder.h:1537
int allocated_tile_rows
Definition encoder.h:1492
int allocated_rows
Definition encoder.h:1503
int * num_tile_cols_done
Definition encoder.h:1521
Encoder parameters for synchronization of row based multi-threading.
Definition encoder.h:1375
int rows
Definition encoder.h:1408
int sync_range
Definition encoder.h:1397
int intrabc_extra_top_right_sb_delay
Definition encoder.h:1404
int next_mi_row
Definition encoder.h:1412
pthread_mutex_t * mutex_
Definition encoder.h:1381
pthread_cond_t * cond_
Definition encoder.h:1382
int num_threads_working
Definition encoder.h:1416
Main encoder configuration data structure.
Definition encoder.h:915
RateControlCfg rc_cfg
Definition encoder.h:937
KeyFrameCfg kf_cfg
Definition encoder.h:932
enum aom_enc_pass pass
Definition encoder.h:1040
AlgoCfg algo_cfg
Definition encoder.h:927
aom_fixed_buf_t twopass_stats_in
Definition encoder.h:954
Structure to hold data corresponding to an encoded frame.
Definition encoder.h:2464
int64_t ts_frame_end
Definition encoder.h:2493
int pop_lookahead
Definition encoder.h:2508
int64_t ts_frame_start
Definition encoder.h:2488
unsigned char * cx_data
Definition encoder.h:2468
size_t cx_data_sz
Definition encoder.h:2473
int flush
Definition encoder.h:2498
int frame_display_order_hint
Definition encoder.h:2513
unsigned int lib_flags
Definition encoder.h:2483
size_t frame_size
Definition encoder.h:2478
const aom_rational64_t * timestamp_ratio
Definition encoder.h:2503
Top level encoder structure.
Definition encoder.h:2815
double * ext_rate_distribution
Definition encoder.h:3455
int do_update_frame_probs_warp[10]
Definition encoder.h:3169
uint8_t * consec_zero_mv
Definition encoder.h:3365
int do_update_frame_probs_obmc[10]
Definition encoder.h:3164
struct aom_denoise_and_model_t * denoise_and_model
Definition encoder.h:3232
int skip_tpl_setup_stats
Definition encoder.h:2923
int frames_since_last_update
Definition encoder.h:3537
int * mb_delta_q
Definition encoder.h:3475
int vaq_refresh
Definition encoder.h:3139
FRAME_TYPE last_frame_type
Definition encoder.h:3330
YV12_BUFFER_CONFIG * unscaled_source
Definition encoder.h:2891
int palette_pixel_num
Definition encoder.h:3566
CYCLIC_REFRESH * cyclic_refresh
Definition encoder.h:3058
InitialDimensions initial_dimensions
Definition encoder.h:3106
RATE_CONTROL rc
Definition encoder.h:3017
int deltaq_used
Definition encoder.h:3288
ActiveMap active_map
Definition encoder.h:3063
WeberStats * mb_weber_stats
Definition encoder.h:3443
bool refresh_idx_available
Definition encoder.h:3408
TokenInfo token_info
Definition encoder.h:3134
int64_t ambient_err
Definition encoder.h:2986
aom_film_grain_table_t * film_grain_table
Definition encoder.h:3225
int ref_refresh_index
Definition encoder.h:3402
size_t available_bs_size
Definition encoder.h:3386
SPEED_FEATURES sf
Definition encoder.h:3037
TRELLIS_OPT_TYPE optimize_seg_arr[8]
Definition encoder.h:2869
ExtPartController ext_part_controller
Definition encoder.h:3392
FILE * second_pass_log_stream
Definition encoder.h:3509
double * ssim_rdmult_scaling_factors
Definition encoder.h:3300
RD_OPT rd
Definition encoder.h:2991
int num_tg
Definition encoder.h:3335
WinnerModeParams winner_mode_params
Definition encoder.h:3007
ExternalFlags ext_flags
Definition encoder.h:2969
EncSegmentationInfo enc_seg
Definition encoder.h:3053
MotionVectorSearchParams mv_search_params
Definition encoder.h:3042
int use_screen_content_tools
Definition encoder.h:3247
int do_update_frame_probs_interpfilter[10]
Definition encoder.h:3174
CODING_CONTEXT coding_context
Definition encoder.h:2997
TemporalFilterCtx tf_ctx
Definition encoder.h:2938
int image_pyramid_levels
Definition encoder.h:3548
ForceIntegerMVInfo force_intpel_info
Definition encoder.h:2943
GlobalMotionInfo gm_info
Definition encoder.h:3002
int consec_zero_mv_alloc_size
Definition encoder.h:3370
CoeffBufferPool coeff_buffer_pool
Definition encoder.h:2853
FRAME_INDEX_SET frame_index_set
Definition encoder.h:3101
int ref_frame_flags
Definition encoder.h:3027
RefCntBuffer * scaled_ref_buf[INTER_REFS_PER_FRAME]
Definition encoder.h:2949
unsigned char gf_frame_index
Definition encoder.h:3068
AV1EncoderConfig oxcf
Definition encoder.h:2863
AV1_COMMON common
Definition encoder.h:2858
AV1LrStruct lr_ctxt
Definition encoder.h:3220
bool do_frame_data_update
Definition encoder.h:3431
int do_update_frame_probs_txtype[10]
Definition encoder.h:3159
FRAME_COUNTS counts
Definition encoder.h:2835
COMPRESSOR_STAGE compressor_stage
Definition encoder.h:3324
int intrabc_used
Definition encoder.h:3210
int num_frame_recode
Definition encoder.h:3149
int rt_reduce_num_ref_buffers
Definition encoder.h:2964
RefreshFrameInfo refresh_frame
Definition encoder.h:2959
int prune_ref_frame_mask
Definition encoder.h:3215
YV12_BUFFER_CONFIG * unscaled_last_source
Definition encoder.h:2901
THIRD_PASS_DEC_CTX * third_pass_ctx
Definition encoder.h:3504
int all_one_sided_refs
Definition encoder.h:3048
MultiThreadInfo mt_info
Definition encoder.h:3198
VarBasedPartitionInfo vbp_info
Definition encoder.h:3144
YV12_BUFFER_CONFIG * last_source
Definition encoder.h:2885
int existing_fb_idx_to_show
Definition encoder.h:3205
YV12_BUFFER_CONFIG * unfiltered_source
Definition encoder.h:2912
unsigned int zeromv_skip_thresh_exit_part[BLOCK_SIZES_ALL]
Definition encoder.h:3542
FRAME_INFO frame_info
Definition encoder.h:3096
int frame_header_count
Definition encoder.h:3283
int droppable
Definition encoder.h:3091
RefCntBuffer * last_show_frame_buf
Definition encoder.h:2954
aom_superres_mode superres_mode
Definition encoder.h:3342
MBMIExtFrameBufferInfo mbmi_ext_info
Definition encoder.h:2840
double new_framerate
Definition encoder.h:3188
AV1_PRIMARY * ppi
Definition encoder.h:2819
uint64_t * src_sad_blk_64x64
Definition encoder.h:3514
int64_t norm_wiener_variance
Definition encoder.h:3470
double * tpl_rdmult_scaling_factors
Definition encoder.h:2933
int sb_counter
Definition encoder.h:3381
TileDataEnc * tile_data
Definition encoder.h:3125
int is_screen_content_type
Definition encoder.h:3255
BLOCK_SIZE weber_bsize
Definition encoder.h:3465
InterpSearchFlags interp_search_flags
Definition encoder.h:3238
TimeStamps time_stamps
Definition encoder.h:3012
int ref_idx_to_skip
Definition encoder.h:3415
YV12_BUFFER_CONFIG orig_source
Definition encoder.h:2918
FirstPassData firstpass_data
Definition encoder.h:3347
double framerate
Definition encoder.h:3022
int speed
Definition encoder.h:3032
BLOCK_SIZE fp_block_size
Definition encoder.h:3375
int use_ducky_encode
Definition encoder.h:3525
YV12_BUFFER_CONFIG trial_frame_rst
Definition encoder.h:2981
bool is_dropped_frame
Definition encoder.h:3480
ThreadData td
Definition encoder.h:2830
ResizePendingParams resize_pending_params
Definition encoder.h:3119
YV12_BUFFER_CONFIG scaled_source
Definition encoder.h:2896
int do_update_vbr_bits_off_target_fast
Definition encoder.h:3193
YV12_BUFFER_CONFIG last_frame_uf
Definition encoder.h:2975
EncQuantDequantParams enc_quant_dequant_params
Definition encoder.h:2825
RefFrameDistanceInfo ref_frame_dist_info
Definition encoder.h:3293
int * prep_rate_estimates
Definition encoder.h:3449
DuckyEncodeInfo ducky_encode_info
Definition encoder.h:3531
double ext_rate_scale
Definition encoder.h:3460
int initial_mbs
Definition encoder.h:3114
uint64_t rec_sse
Definition encoder.h:3519
YV12_BUFFER_CONFIG scaled_last_source
Definition encoder.h:2906
MV_STATS mv_stats
Definition encoder.h:3398
FrameProbInfo frame_new_probs[10]
Definition encoder.h:3154
YV12_BUFFER_CONFIG * source
Definition encoder.h:2876
int allocated_tiles
Definition encoder.h:3129
SVC svc
Definition encoder.h:3319
CB_COEFF_BUFFER * coeff_buffer_base
Definition encoder.h:2847
NOISE_ESTIMATE noise_estimate
Definition encoder.h:3352
TWO_PASS_FRAME twopass_frame
Definition encoder.h:3499
Top level primary encoder structure.
Definition encoder.h:2519
int num_fp_contexts
Definition encoder.h:2576
AV1EncRowMultiThreadSync intra_row_mt_sync
Definition encoder.h:2809
bool buffer_removal_time_present
Definition encoder.h:2690
int valid_gm_model_found[FRAME_UPDATE_TYPES]
Definition encoder.h:2798
struct aom_codec_pkt_list * output_pkt_list
Definition encoder.h:2620
int filter_level[2]
Definition encoder.h:2581
SequenceHeader seq_params
Definition encoder.h:2680
MV_STATS mv_stats
Definition encoder.h:2728
struct AV1_COMP * cpi
Definition encoder.h:2597
AV1LevelParams level_params
Definition encoder.h:2650
int internal_altref_allowed
Definition encoder.h:2625
RTC_REF rtc_ref
Definition encoder.h:2803
int b_calculate_psnr
Definition encoder.h:2655
PrimaryMultiThreadInfo p_mt_info
Definition encoder.h:2785
TEMPORAL_FILTER_INFO tf_info
Definition encoder.h:2675
TWO_PASS twopass
Definition encoder.h:2665
int frames_left
Definition encoder.h:2660
int64_t ts_start_last_show_frame
Definition encoder.h:2566
PRIMARY_RATE_CONTROL p_rc
Definition encoder.h:2670
int lap_enabled
Definition encoder.h:2645
FrameProbInfo frame_probs
Definition encoder.h:2790
int show_existing_alt_ref
Definition encoder.h:2630
int fb_of_context_type[REF_FRAMES]
Definition encoder.h:2780
int use_svc
Definition encoder.h:2685
double * tpl_sb_rdmult_scaling_factors
Definition encoder.h:2718
int filter_level_v
Definition encoder.h:2591
int filter_level_u
Definition encoder.h:2586
struct AV1_COMP * cpi_lap
Definition encoder.h:2602
struct AV1_COMP * parallel_cpi[4]
Definition encoder.h:2523
int64_t ts_end_last_show_frame
Definition encoder.h:2571
struct lookahead_ctx * lookahead
Definition encoder.h:2607
GF_STATE gf_state
Definition encoder.h:2640
aom_variance_fn_ptr_t fn_ptr[BLOCK_SIZES_ALL]
Definition encoder.h:2712
GF_GROUP gf_group
Definition encoder.h:2635
struct AV1_COMP_DATA parallel_frames_data[4 - 1]
Definition encoder.h:2529
TplParams tpl_data
Definition encoder.h:2723
unsigned int number_temporal_layers
Definition encoder.h:2695
unsigned int number_spatial_layers
Definition encoder.h:2700
int seq_params_locked
Definition encoder.h:2614
struct aom_internal_error_info error
Definition encoder.h:2705
Algorithm configuration parameters.
Definition encoder.h:809
int disable_trellis_quant
Definition encoder.h:825
int sharpness
Definition encoder.h:816
bool skip_postproc_filtering
Definition encoder.h:869
int arnr_max_frames
Definition encoder.h:830
bool enable_tpl_model
Definition encoder.h:848
LOOPFILTER_CONTROL loopfilter_control
Definition encoder.h:863
uint8_t cdf_update_mode
Definition encoder.h:843
bool enable_overlay
Definition encoder.h:854
int arnr_strength
Definition encoder.h:835
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:198
int cdef_bits
Number of CDEF strength values in bits.
Definition av1_common_int.h:220
int cdef_uv_strengths[16]
CDEF strength values for chroma.
Definition av1_common_int.h:218
int cdef_strengths[16]
CDEF strength values for luma.
Definition av1_common_int.h:216
int nb_cdef_strengths
Number of CDEF strength values.
Definition av1_common_int.h:214
Definition encoder.h:2370
uint8_t * entropy_ctx
Definition encoder.h:2382
tran_low_t * tcoeff
Definition encoder.h:2374
uint16_t * eobs
Definition encoder.h:2378
Params related to MB_MODE_INFO arrays and related info.
Definition av1_common_int.h:503
BLOCK_SIZE mi_alloc_bsize
Definition av1_common_int.h:552
int cols
Definition av1_common_int.h:430
unsigned int large_scale
Definition av1_common_int.h:490
Encoder flags for compound prediction modes.
Definition encoder.h:395
bool enable_masked_comp
Definition encoder.h:404
bool enable_diff_wtd_comp
Definition encoder.h:412
bool enable_smooth_interintra
Definition encoder.h:408
bool enable_interintra_wedge
Definition encoder.h:420
bool enable_interinter_wedge
Definition encoder.h:416
bool enable_dist_wtd_comp
Definition encoder.h:399
Contains buffers used by av1_compound_type_rd()
Definition block.h:366
Segmentation related information for the current frame.
Definition encoder.h:2333
uint8_t * map
Definition encoder.h:2339
bool has_lossless_segment
Definition encoder.h:2345
Input frames and last input frame.
Definition encoder.h:3572
contains per-frame encoding parameters decided upon by av1_encode_strategy() and passed down to av1_e...
Definition encoder.h:3584
int error_resilient_mode
Definition encoder.h:3588
int remapped_ref_idx[REF_FRAMES]
Definition encoder.h:3619
int ref_frame_flags
Definition encoder.h:3614
int speed
Definition encoder.h:3630
FRAME_TYPE frame_type
Definition encoder.h:3592
int show_frame
Definition encoder.h:3602
RefreshFrameInfo refresh_frame
Definition encoder.h:3625
Frame refresh flags set by the external interface.
Definition encoder.h:2200
bool golden_frame
Definition encoder.h:2202
bool bwd_ref_frame
Definition encoder.h:2203
bool update_pending
Definition encoder.h:2209
bool last_frame
Definition encoder.h:2201
bool alt_ref_frame
Definition encoder.h:2205
bool alt2_ref_frame
Definition encoder.h:2204
Flags signalled by the external interface at frame level.
Definition encoder.h:2215
bool use_primary_ref_none
Definition encoder.h:2256
bool use_ref_frame_mvs
Definition encoder.h:2240
ExtRefreshFrameFlagsInfo refresh_frame
Definition encoder.h:2224
int ref_frame_flags
Definition encoder.h:2219
bool use_error_resilient
Definition encoder.h:2245
bool use_s_frame
Definition encoder.h:2250
bool refresh_frame_context
Definition encoder.h:2229
bool refresh_frame_context_pending
Definition encoder.h:2235
Frame level features.
Definition av1_common_int.h:360
bool allow_screen_content_tools
Definition av1_common_int.h:377
bool allow_intrabc
Definition av1_common_int.h:378
bool coded_lossless
Definition av1_common_int.h:387
bool error_resilient_mode
Definition av1_common_int.h:402
bool all_lossless
Definition av1_common_int.h:391
Encoder info used for decision on forcing integer motion vectors.
Definition encoder.h:1780
int rate_size
Definition encoder.h:1793
int rate_index
Definition encoder.h:1789
Encoder-side probabilities for pruning of various AV1 tools.
Definition encoder.h:1103
Data related to the current GF/ARF group and the individual frames within the group.
Definition firstpass.h:354
Parameters related to global motion search.
Definition encoder.h:1989
bool search_done
Definition encoder.h:1993
int segment_map_h
Definition encoder.h:2022
int segment_map_w
Definition encoder.h:2021
Initial frame dimensions.
Definition encoder.h:2035
int height
Definition encoder.h:2037
int width
Definition encoder.h:2036
Flags related to interpolation filter search.
Definition encoder.h:2043
int default_interp_skip_flags
Definition encoder.h:2048
uint16_t interp_filter_search_mask
Definition encoder.h:2052
Encoder flags for intra prediction.
Definition encoder.h:298
bool enable_diagonal_intra
Definition encoder.h:328
bool enable_smooth_intra
Definition encoder.h:311
bool auto_intra_tools_off
Definition encoder.h:347
bool enable_filter_intra
Definition encoder.h:307
bool enable_directional_intra
Definition encoder.h:323
bool enable_paeth_intra
Definition encoder.h:315
bool enable_intra_edge_filter
Definition encoder.h:302
bool enable_cfl_intra
Definition encoder.h:319
bool enable_angle_delta
Definition encoder.h:333
Encoder config related to the coding of key frames.
Definition encoder.h:462
int key_freq_max
Definition encoder.h:471
int sframe_mode
Definition encoder.h:489
bool auto_key
Definition encoder.h:494
bool enable_intrabc
Definition encoder.h:514
int sframe_dist
Definition encoder.h:482
bool enable_sframe
Definition encoder.h:509
int enable_keyframe_filtering
Definition encoder.h:476
int fwd_kf_dist
Definition encoder.h:499
int key_freq_min
Definition encoder.h:466
bool fwd_kf_enabled
Definition encoder.h:504
Buffer to store mode information at mi_alloc_bsize (4x4 or 8x8) level.
Definition encoder.h:1826
int alloc_size
Definition encoder.h:1835
int stride
Definition encoder.h:1839
MB_MODE_INFO_EXT_FRAME * frame_base
Definition encoder.h:1831
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:2058
int max_mv_magnitude
Definition encoder.h:2064
fractional_mv_step_fp * find_fractional_mv_step
Definition encoder.h:2078
int mv_step_param
Definition encoder.h:2069
Encoder parameters related to multi-threading.
Definition encoder.h:1671
RestoreStateBuffers restore_state_buf
Definition encoder.h:1758
AV1CdefWorkerData * cdef_worker
Definition encoder.h:1753
AV1LrSync lr_row_sync
Definition encoder.h:1728
struct EncWorkerData * tile_thr_data
Definition encoder.h:1691
AV1TplRowMultiThreadInfo tpl_row_mt
Definition encoder.h:1718
AV1EncPackBSSync pack_bs_sync
Definition encoder.h:1733
AV1EncRowMultiThreadInfo enc_row_mt
Definition encoder.h:1707
AV1LfSync lf_row_sync
Definition encoder.h:1723
AV1CdefSync cdef_sync
Definition encoder.h:1748
int num_mod_workers[NUM_MT_MODULES]
Definition encoder.h:1680
AV1EncAllIntraMultiThreadInfo intra_mt
Definition encoder.h:1713
int num_workers
Definition encoder.h:1675
int pipeline_lpf_mt_with_enc
Definition encoder.h:1764
AVxWorker * workers
Definition encoder.h:1685
bool pack_bs_mt_enabled
Definition encoder.h:1702
bool row_mt_enabled
Definition encoder.h:1697
AV1TemporalFilterSync tf_sync
Definition encoder.h:1743
AV1GlobalMotionSync gm_sync
Definition encoder.h:1738
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:286
Encoder config for coding block partitioning.
Definition encoder.h:270
bool enable_rect_partitions
Definition encoder.h:274
bool enable_1to4_partitions
Definition encoder.h:282
BLOCK_SIZE max_partition_size
Definition encoder.h:292
bool enable_ab_partitions
Definition encoder.h:278
BLOCK_SIZE min_partition_size
Definition encoder.h:287
Primary Encoder parameters related to multi-threading.
Definition encoder.h:1624
struct EncWorkerData * tile_thr_data
Definition encoder.h:1644
AV1CdefWorkerData * cdef_worker
Definition encoder.h:1649
int num_workers
Definition encoder.h:1628
int prev_num_enc_workers
Definition encoder.h:1665
AVxWorker * workers
Definition encoder.h:1638
AVxWorker * p_workers[4]
Definition encoder.h:1655
int p_num_workers
Definition encoder.h:1660
int num_mod_workers[NUM_MT_MODULES]
Definition encoder.h:1633
Rate Control parameters and status.
Definition ratectrl.h:134
Encoder rate control configuration parameters.
Definition encoder.h:520
int worst_allowed_q
Definition encoder.h:590
int over_shoot_pct
Definition encoder.h:585
unsigned int max_intra_bitrate_pct
Definition encoder.h:555
int drop_frames_water_mark
Definition encoder.h:573
int vbrmax_section
Definition encoder.h:621
int64_t maximum_buffer_size_ms
Definition encoder.h:539
unsigned int vbr_corpus_complexity_lap
Definition encoder.h:550
unsigned int min_cr
Definition encoder.h:569
int vbrbias
Definition encoder.h:611
unsigned int gf_cbr_boost_pct
Definition encoder.h:564
int vbrmin_section
Definition encoder.h:616
enum aom_rc_mode mode
Definition encoder.h:604
unsigned int max_inter_bitrate_pct
Definition encoder.h:560
int64_t starting_buffer_level_ms
Definition encoder.h:529
int best_allowed_q
Definition encoder.h:595
int under_shoot_pct
Definition encoder.h:579
int64_t target_bandwidth
Definition encoder.h:544
int64_t optimal_buffer_level_ms
Definition encoder.h:534
int cq_level
Definition encoder.h:599
Refrence frame distance related variables.
Definition encoder.h:2117
int8_t nearest_past_ref
Definition encoder.h:2125
int8_t nearest_future_ref
Definition encoder.h:2129
Refresh frame flags for different type of frames.
Definition encoder.h:2096
bool bwd_ref_frame
Definition encoder.h:2098
bool golden_frame
Definition encoder.h:2097
bool alt_ref_frame
Definition encoder.h:2099
Encoder config related to resize.
Definition encoder.h:250
uint8_t resize_scale_denominator
Definition encoder.h:259
uint8_t resize_kf_scale_denominator
Definition encoder.h:264
RESIZE_MODE resize_mode
Definition encoder.h:254
Desired dimensions for an externally triggered resize.
Definition encoder.h:2109
int width
Definition encoder.h:2110
int height
Definition encoder.h:2111
Parameters related to Restoration Info.
Definition restoration.h:256
RestorationType frame_restoration_type
Definition restoration.h:260
Buffers to be backed up during parallel encode set to be restored later.
Definition encoder.h:1599
int32_t * rst_tmpbuf
Definition encoder.h:1613
RestorationLineBuffers * rlbs
Definition encoder.h:1618
uint16_t * cdef_colbuf[3]
Definition encoder.h:1608
uint16_t * cdef_srcbuf
Definition encoder.h:1603
Top level speed vs quality trade off data struture.
Definition speed_features.h:1808
MV_SPEED_FEATURES mv_sf
Definition speed_features.h:1837
LOOP_FILTER_SPEED_FEATURES lpf_sf
Definition speed_features.h:1872
TX_SPEED_FEATURES tx_sf
Definition speed_features.h:1857
REAL_TIME_SPEED_FEATURES rt_sf
Definition speed_features.h:1877
The stucture of SVC.
Definition svc_layercontext.h:88
Encoder config related to frame super-resolution.
Definition encoder.h:426
uint8_t superres_kf_scale_denominator
Definition encoder.h:448
aom_superres_mode superres_mode
Definition encoder.h:452
int superres_kf_qthresh
Definition encoder.h:436
bool enable_superres
Definition encoder.h:456
uint8_t superres_scale_denominator
Definition encoder.h:442
int superres_qthresh
Definition encoder.h:431
Temporal filter info for a gop.
Definition temporal_filter.h:159
Frame level Two pass status and control data.
Definition firstpass.h:473
Two pass status and control data.
Definition firstpass.h:431
Parameters related to temporal filtering.
Definition temporal_filter.h:96
Frame time stamps.
Definition encoder.h:2351
int64_t prev_ts_start
Definition encoder.h:2355
int64_t first_ts_start
Definition encoder.h:2363
int64_t prev_ts_end
Definition encoder.h:2359
Params related to temporal dependency model.
Definition tpl_model.h:146
Encoder flags for transform sizes and types.
Definition encoder.h:353
bool enable_tx64
Definition encoder.h:357
bool use_inter_dct_only
Definition encoder.h:380
bool enable_flip_idtx
Definition encoder.h:361
bool use_intra_default_tx_only
Definition encoder.h:385
bool use_intra_dct_only
Definition encoder.h:375
bool enable_rect_tx
Definition encoder.h:365
bool reduced_tx_type_set
Definition encoder.h:370
bool enable_tx_size_search
Definition encoder.h:389
Thresholds for variance based partitioning.
Definition encoder.h:1354
int64_t threshold_minmax
Definition encoder.h:1369
Parameters used for winner mode processing.
Definition encoder.h:2147
Generic fixed size buffer structure.
Definition aom_encoder.h:86
Struct used to hold inter mode data for fast tx search.
Definition encoder.h:1259
RD_STATS rd_cost_arr[MAX_INTER_MODES]
Definition encoder.h:1288
int64_t est_rd_arr[MAX_INTER_MODES]
Definition encoder.h:1280
int64_t sse_arr[MAX_INTER_MODES]
Definition encoder.h:1276
RD_STATS rd_cost_y_arr[MAX_INTER_MODES]
Definition encoder.h:1292
RD_STATS rd_cost_uv_arr[MAX_INTER_MODES]
Definition encoder.h:1296
MB_MODE_INFO mbmi_arr[MAX_INTER_MODES]
Definition encoder.h:1268
RdIdxPair rd_idx_pair_arr[MAX_INTER_MODES]
Definition encoder.h:1284
int mode_rate_arr[MAX_INTER_MODES]
Definition encoder.h:1272
int num
Definition encoder.h:1264
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:44