AOMedia AV1 Codec
encoder.h
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1 /*
2  * Copyright (c) 2016, Alliance for Open Media. All rights reserved
3  *
4  * This source code is subject to the terms of the BSD 2 Clause License and
5  * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6  * was not distributed with this source code in the LICENSE file, you can
7  * obtain it at www.aomedia.org/license/software. If the Alliance for Open
8  * Media Patent License 1.0 was not distributed with this source code in the
9  * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10  */
11 
15 #ifndef AOM_AV1_ENCODER_ENCODER_H_
16 #define AOM_AV1_ENCODER_ENCODER_H_
17 
18 #include <stdbool.h>
19 #include <stdio.h>
20 
21 #include "config/aom_config.h"
22 
23 #include "aom/aomcx.h"
24 
25 #include "av1/common/alloccommon.h"
26 #include "av1/common/av1_common_int.h"
27 #include "av1/common/blockd.h"
28 #include "av1/common/entropymode.h"
29 #include "av1/common/enums.h"
30 #include "av1/common/reconintra.h"
31 #include "av1/common/resize.h"
32 #include "av1/common/thread_common.h"
33 #include "av1/common/timing.h"
34 
35 #include "av1/encoder/aq_cyclicrefresh.h"
36 #include "av1/encoder/av1_quantize.h"
37 #include "av1/encoder/block.h"
38 #include "av1/encoder/context_tree.h"
39 #include "av1/encoder/encodemb.h"
40 #include "av1/encoder/external_partition.h"
41 #include "av1/encoder/firstpass.h"
42 #include "av1/encoder/global_motion.h"
43 #include "av1/encoder/level.h"
44 #include "av1/encoder/lookahead.h"
45 #include "av1/encoder/mcomp.h"
46 #include "av1/encoder/pickcdef.h"
47 #include "av1/encoder/ratectrl.h"
48 #include "av1/encoder/rd.h"
50 #include "av1/encoder/svc_layercontext.h"
51 #include "av1/encoder/temporal_filter.h"
52 #include "av1/encoder/thirdpass.h"
53 #include "av1/encoder/tokenize.h"
54 #include "av1/encoder/tpl_model.h"
55 #include "av1/encoder/av1_noise_estimate.h"
56 #include "av1/encoder/bitstream.h"
57 
58 #if CONFIG_INTERNAL_STATS
59 #include "aom_dsp/ssim.h"
60 #endif
61 #include "aom_dsp/variance.h"
62 #if CONFIG_DENOISE
63 #include "aom_dsp/noise_model.h"
64 #endif
65 #if CONFIG_TUNE_VMAF
66 #include "av1/encoder/tune_vmaf.h"
67 #endif
68 #if CONFIG_AV1_TEMPORAL_DENOISING
69 #include "av1/encoder/av1_temporal_denoiser.h"
70 #endif
71 #if CONFIG_TUNE_BUTTERAUGLI
72 #include "av1/encoder/tune_butteraugli.h"
73 #endif
74 
75 #include "aom/internal/aom_codec_internal.h"
76 #include "aom_util/aom_thread.h"
77 
78 #ifdef __cplusplus
79 extern "C" {
80 #endif
81 
82 // TODO(yunqing, any): Added suppression tag to quiet Doxygen warnings. Need to
83 // adjust it while we work on documentation.
85 // Number of frames required to test for scene cut detection
86 #define SCENE_CUT_KEY_TEST_INTERVAL 16
87 
88 // Lookahead index threshold to enable temporal filtering for second arf.
89 #define TF_LOOKAHEAD_IDX_THR 7
90 
91 #define HDR_QP_LEVELS 10
92 #define CHROMA_CB_QP_SCALE 1.04
93 #define CHROMA_CR_QP_SCALE 1.04
94 #define CHROMA_QP_SCALE -0.46
95 #define CHROMA_QP_OFFSET 9.26
96 #define QP_SCALE_FACTOR 2.0
97 #define DISABLE_HDR_LUMA_DELTAQ 1
98 
99 // Rational number with an int64 numerator
100 // This structure holds a fractional value
101 typedef struct aom_rational64 {
102  int64_t num; // fraction numerator
103  int den; // fraction denominator
104 } aom_rational64_t; // alias for struct aom_rational
105 
106 enum {
107  // 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 
117 enum {
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
129 enum {
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
138 static 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 
153 enum {
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);
160 enum {
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 
170 enum {
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 
178 enum {
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 
185 enum {
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 
193 typedef 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 
217 typedef enum {
224 
228 typedef enum {
233  3,
235 
240 typedef 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 
250 typedef struct {
254  RESIZE_MODE resize_mode;
265 } ResizeCfg;
266 
270 typedef struct {
287  BLOCK_SIZE min_partition_size;
292  BLOCK_SIZE max_partition_size;
293 } PartitionCfg;
294 
298 typedef struct {
348 } IntraModeCfg;
349 
353 typedef struct {
391 
395 typedef struct {
422 
426 typedef struct {
457 } SuperResCfg;
458 
462 typedef struct {
467 
472 
477 
483 
490 
494  bool auto_key;
495 
500 
505 
510 
515 } KeyFrameCfg;
516 
520 typedef struct {
522  // BUFFERING PARAMETERS
540 
545 
555  unsigned int max_intra_bitrate_pct;
560  unsigned int max_inter_bitrate_pct;
564  unsigned int gf_cbr_boost_pct;
569  unsigned int min_cr;
599  int cq_level;
604  enum aom_rc_mode mode;
611  int vbrbias;
623 
625 typedef struct {
626  // Indicates the number of frames lag before encoding is started.
627  int lag_in_frames;
628  // Indicates the minimum gf/arf interval to be used.
629  int min_gf_interval;
630  // Indicates the maximum gf/arf interval to be used.
631  int max_gf_interval;
632  // Indicates the minimum height for GF group pyramid structure to be used.
633  int gf_min_pyr_height;
634  // Indicates the maximum height for GF group pyramid structure to be used.
635  int gf_max_pyr_height;
636  // Indicates if automatic set and use of altref frames should be enabled.
637  bool enable_auto_arf;
638  // Indicates if automatic set and use of (b)ackward (r)ef (f)rames should be
639  // enabled.
640  bool enable_auto_brf;
641 } GFConfig;
642 
643 typedef struct {
644  // Indicates the number of tile groups.
645  unsigned int num_tile_groups;
646  // Indicates the MTU size for a tile group. If mtu is non-zero,
647  // num_tile_groups is set to DEFAULT_MAX_NUM_TG.
648  unsigned int mtu;
649  // Indicates the number of tile columns in log2.
650  int tile_columns;
651  // Indicates the number of tile rows in log2.
652  int tile_rows;
653  // Indicates the number of widths in the tile_widths[] array.
654  int tile_width_count;
655  // Indicates the number of heights in the tile_heights[] array.
656  int tile_height_count;
657  // Indicates the tile widths, and may be empty.
658  int tile_widths[MAX_TILE_COLS];
659  // Indicates the tile heights, and may be empty.
660  int tile_heights[MAX_TILE_ROWS];
661  // Indicates if large scale tile coding should be used.
662  bool enable_large_scale_tile;
663  // Indicates if single tile decoding mode should be enabled.
664  bool enable_single_tile_decoding;
665  // Indicates if EXT_TILE_DEBUG should be enabled.
666  bool enable_ext_tile_debug;
667 } TileConfig;
668 
669 typedef struct {
670  // Indicates the width of the input frame.
671  int width;
672  // Indicates the height of the input frame.
673  int height;
674  // If forced_max_frame_width is non-zero then it is used to force the maximum
675  // frame width written in write_sequence_header().
676  int forced_max_frame_width;
677  // If forced_max_frame_width is non-zero then it is used to force the maximum
678  // frame height written in write_sequence_header().
679  int forced_max_frame_height;
680  // Indicates the frame width after applying both super-resolution and resize
681  // to the coded frame.
682  int render_width;
683  // Indicates the frame height after applying both super-resolution and resize
684  // to the coded frame.
685  int render_height;
686 } FrameDimensionCfg;
687 
688 typedef struct {
689  // Indicates if warped motion should be enabled.
690  bool enable_warped_motion;
691  // Indicates if warped motion should be evaluated or not.
692  bool allow_warped_motion;
693  // Indicates if OBMC motion should be enabled.
694  bool enable_obmc;
695 } MotionModeCfg;
696 
697 typedef struct {
698  // Timing info for each frame.
699  aom_timing_info_t timing_info;
700  // Indicates the number of time units of a decoding clock.
701  uint32_t num_units_in_decoding_tick;
702  // Indicates if decoder model information is present in the coded sequence
703  // header.
704  bool decoder_model_info_present_flag;
705  // Indicates if display model information is present in the coded sequence
706  // header.
707  bool display_model_info_present_flag;
708  // Indicates if timing info for each frame is present.
709  bool timing_info_present;
710 } DecoderModelCfg;
711 
712 typedef struct {
713  // Indicates the update frequency for coeff costs.
714  COST_UPDATE_TYPE coeff;
715  // Indicates the update frequency for mode costs.
716  COST_UPDATE_TYPE mode;
717  // Indicates the update frequency for mv costs.
718  COST_UPDATE_TYPE mv;
719  // Indicates the update frequency for dv costs.
720  COST_UPDATE_TYPE dv;
721 } CostUpdateFreq;
722 
723 typedef struct {
724  // Indicates the maximum number of reference frames allowed per frame.
725  unsigned int max_reference_frames;
726  // Indicates if the reduced set of references should be enabled.
727  bool enable_reduced_reference_set;
728  // Indicates if one-sided compound should be enabled.
729  bool enable_onesided_comp;
730 } RefFrameCfg;
731 
732 typedef struct {
733  // Indicates the color space that should be used.
734  aom_color_primaries_t color_primaries;
735  // Indicates the characteristics of transfer function to be used.
736  aom_transfer_characteristics_t transfer_characteristics;
737  // Indicates the matrix coefficients to be used for the transfer function.
738  aom_matrix_coefficients_t matrix_coefficients;
739  // Indicates the chroma 4:2:0 sample position info.
740  aom_chroma_sample_position_t chroma_sample_position;
741  // Indicates if a limited color range or full color range should be used.
742  aom_color_range_t color_range;
743 } ColorCfg;
744 
745 typedef struct {
746  // Indicates if extreme motion vector unit test should be enabled or not.
747  unsigned int motion_vector_unit_test;
748  // Indicates if superblock multipass unit test should be enabled or not.
749  unsigned int sb_multipass_unit_test;
750 } UnitTestCfg;
751 
752 typedef struct {
753  // Indicates the file path to the VMAF model.
754  const char *vmaf_model_path;
755  // Indicates the path to the film grain parameters.
756  const char *film_grain_table_filename;
757  // Indicates the visual tuning metric.
758  aom_tune_metric tuning;
759  // Indicates if the current content is screen or default type.
760  aom_tune_content content;
761  // Indicates the film grain parameters.
762  int film_grain_test_vector;
763  // Indicates the in-block distortion metric to use.
764  aom_dist_metric dist_metric;
765 } TuneCfg;
766 
767 typedef struct {
768  // Indicates the framerate of the input video.
769  double init_framerate;
770  // Indicates the bit-depth of the input video.
771  unsigned int input_bit_depth;
772  // Indicates the maximum number of frames to be encoded.
773  unsigned int limit;
774  // Indicates the chrome subsampling x value.
775  unsigned int chroma_subsampling_x;
776  // Indicates the chrome subsampling y value.
777  unsigned int chroma_subsampling_y;
778 } InputCfg;
779 
780 typedef struct {
781  // If true, encoder will use fixed QP offsets, that are either:
782  // - Given by the user, and stored in 'fixed_qp_offsets' array, OR
783  // - Picked automatically from cq_level.
784  int use_fixed_qp_offsets;
785  // Indicates the minimum flatness of the quantization matrix.
786  int qm_minlevel;
787  // Indicates the maximum flatness of the quantization matrix.
788  int qm_maxlevel;
789  // Indicates if adaptive quantize_b should be enabled.
790  int quant_b_adapt;
791  // Indicates the Adaptive Quantization mode to be used.
792  AQ_MODE aq_mode;
793  // Indicates the delta q mode to be used.
794  DELTAQ_MODE deltaq_mode;
795  // Indicates the delta q mode strength.
796  DELTAQ_MODE deltaq_strength;
797  // Indicates if delta quantization should be enabled in chroma planes.
798  bool enable_chroma_deltaq;
799  // Indicates if delta quantization should be enabled for hdr video
800  bool enable_hdr_deltaq;
801  // Indicates if encoding with quantization matrices should be enabled.
802  bool using_qm;
803 } QuantizationCfg;
804 
809 typedef struct {
817 
826 
831 
836 
844 
849 
855 
864 
870 } AlgoCfg;
873 typedef 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 
915 typedef 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 
1040  enum aom_enc_pass pass;
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 
1095 static 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 }
1103 typedef 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];
1134 } FrameProbInfo;
1135 
1138 typedef 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 
1226 typedef 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 
1243 typedef 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.
1259 typedef 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 
1300 typedef 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 
1313 typedef struct {
1314  VPartVar none;
1315  VPartVar horz[2];
1316  VPartVar vert[2];
1317 } VPVariance;
1318 
1319 typedef struct {
1320  VPVariance part_variances;
1321  VPartVar split[4];
1322 } VP4x4;
1323 
1324 typedef struct {
1325  VPVariance part_variances;
1326  VP4x4 split[4];
1327 } VP8x8;
1328 
1329 typedef struct {
1330  VPVariance part_variances;
1331  VP8x8 split[4];
1332 } VP16x16;
1333 
1334 typedef struct {
1335  VPVariance part_variances;
1336  VP16x16 split[4];
1337 } VP32x32;
1338 
1339 typedef struct {
1340  VPVariance part_variances;
1341  VP32x32 split[4];
1342 } VP64x64;
1343 
1344 typedef struct {
1345  VPVariance part_variances;
1346  VP64x64 *split;
1347 } VP128x128;
1348 
1354 typedef struct {
1363  int64_t thresholds[5];
1364 
1371 
1375 typedef 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.
1422 typedef 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 
1433 typedef 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 
1443 typedef struct ThreadData {
1444  MACROBLOCK mb;
1445  MvCosts *mv_costs_alloc;
1446  IntraBCMVCosts *dv_costs_alloc;
1447  RD_COUNTS rd_counts;
1448  FRAME_COUNTS *counts;
1449  PC_TREE_SHARED_BUFFERS shared_coeff_buf;
1450  SIMPLE_MOTION_DATA_TREE *sms_tree;
1451  SIMPLE_MOTION_DATA_TREE *sms_root;
1452  uint32_t *hash_value_buffer[2][2];
1453  OBMCBuffer obmc_buffer;
1454  PALETTE_BUFFER *palette_buffer;
1455  CompoundTypeRdBuffers comp_rd_buffer;
1456  CONV_BUF_TYPE *tmp_conv_dst;
1457  uint64_t abs_sum_level;
1458  uint8_t *tmp_pred_bufs[2];
1459  uint8_t *wiener_tmp_pred_buf;
1460  int intrabc_used;
1461  int deltaq_used;
1462  int coefficient_size;
1463  int max_mv_magnitude;
1464  int interp_filter_selected[SWITCHABLE];
1465  FRAME_CONTEXT *tctx;
1466  VP64x64 *vt64x64;
1467  int32_t num_64x64_blocks;
1468  PICK_MODE_CONTEXT *firstpass_ctx;
1469  TemporalFilterData tf_data;
1470  TplBuffers tpl_tmp_buffers;
1471  TplTxfmStats tpl_txfm_stats;
1472  GlobalMotionData gm_data;
1473  // Pointer to the array of structures to store gradient information of each
1474  // pixel in a superblock. The buffer constitutes of MAX_SB_SQUARE pixel level
1475  // structures for each of the plane types (PLANE_TYPE_Y and PLANE_TYPE_UV).
1476  PixelLevelGradientInfo *pixel_gradient_info;
1477  // Pointer to the array of structures to store source variance information of
1478  // each 4x4 sub-block in a superblock. Block4x4VarInfo structure is used to
1479  // store source variance and log of source variance of each 4x4 sub-block
1480  // for subsequent retrieval.
1481  Block4x4VarInfo *src_var_info_of_4x4_sub_blocks;
1482  // Pointer to pc tree root.
1483  PC_TREE *pc_root;
1484 } ThreadData;
1485 
1486 struct EncWorkerData;
1487 
1493 typedef struct {
1516 
1520  int thread_id_to_tile_id[MAX_NUM_THREADS];
1521 
1527 
1533 
1539 
1546 
1547 #if CONFIG_MULTITHREAD
1551  pthread_mutex_t *mutex_;
1555  pthread_cond_t *cond_;
1556 #endif
1557 
1565  void (*sync_read_ptr)(AV1EncRowMultiThreadSync *const, int, int);
1569  void (*sync_write_ptr)(AV1EncRowMultiThreadSync *const, int, int, int);
1572 
1576 typedef struct {
1577 #if CONFIG_MULTITHREAD
1581  pthread_mutex_t *mutex_;
1585  pthread_cond_t *cond_;
1586 #endif
1587 
1595  void (*intra_sync_read_ptr)(AV1EncRowMultiThreadSync *const, int, int);
1599  void (*intra_sync_write_ptr)(AV1EncRowMultiThreadSync *const, int, int, int);
1602 
1606 #define NUM_RECODES_PER_FRAME 10
1607 
1611 #define MAX_PARALLEL_FRAMES 4
1612 
1617 typedef struct RestoreStateBuffers {
1621  uint16_t *cdef_srcbuf;
1622 
1626  uint16_t *cdef_colbuf[MAX_MB_PLANE];
1627 
1631  int32_t *rst_tmpbuf;
1632 
1636  RestorationLineBuffers *rlbs;
1638 
1642 typedef struct {
1647 
1652 
1659 
1665 typedef struct {
1670  RestUnitSearchInfo *rusi[MAX_MB_PLANE];
1671 
1675  int16_t *dgd_avg;
1676 } AV1LrPickStruct;
1677 
1681 typedef struct PrimaryMultiThreadInfo {
1686 
1690  int num_mod_workers[NUM_MT_MODULES];
1691 
1695  AVxWorker *workers;
1696 
1701  struct EncWorkerData *tile_thr_data;
1702 
1706  AV1CdefWorkerData *cdef_worker;
1707 
1713 
1718 
1724 
1728 typedef struct MultiThreadInfo {
1733 
1737  int num_mod_workers[NUM_MT_MODULES];
1738 
1742  AVxWorker *workers;
1743 
1748  struct EncWorkerData *tile_thr_data;
1749 
1755 
1760 
1765 
1771 
1775  AV1TplRowMultiThreadInfo tpl_row_mt;
1776 
1780  AV1LfSync lf_row_sync;
1781 
1785  AV1LrSync lr_row_sync;
1786 
1790  AV1EncPackBSSync pack_bs_sync;
1791 
1795  AV1GlobalMotionSync gm_sync;
1796 
1800  AV1TemporalFilterSync tf_sync;
1801 
1805  AV1CdefSync cdef_sync;
1806 
1810  AV1CdefWorkerData *cdef_worker;
1811 
1816 
1823 
1826 typedef struct ActiveMap {
1827  int enabled;
1828  int update;
1829  unsigned char *map;
1830 } ActiveMap;
1831 
1837 typedef struct {
1842  double cs_rate_array[32];
1852 
1855 #if CONFIG_INTERNAL_STATS
1856 // types of stats
1857 enum {
1858  STAT_Y,
1859  STAT_U,
1860  STAT_V,
1861  STAT_ALL,
1862  NUM_STAT_TYPES // This should always be the last member of the enum
1863 } UENUM1BYTE(StatType);
1864 
1865 typedef struct IMAGE_STAT {
1866  double stat[NUM_STAT_TYPES];
1867  double worst;
1868 } ImageStat;
1869 #endif // CONFIG_INTERNAL_STATS
1870 
1871 typedef struct {
1872  int ref_count;
1873  YV12_BUFFER_CONFIG buf;
1874 } EncRefCntBuffer;
1875 
1883 typedef struct {
1896  int stride;
1898 
1901 #if CONFIG_COLLECT_PARTITION_STATS
1902 typedef struct FramePartitionTimingStats {
1903  int partition_decisions[6][EXT_PARTITION_TYPES];
1904  int partition_attempts[6][EXT_PARTITION_TYPES];
1905  int64_t partition_times[6][EXT_PARTITION_TYPES];
1906 
1907  int partition_redo;
1908 } FramePartitionTimingStats;
1909 #endif // CONFIG_COLLECT_PARTITION_STATS
1910 
1911 #if CONFIG_COLLECT_COMPONENT_TIMING
1912 #include "aom_ports/aom_timer.h"
1913 // Adjust the following to add new components.
1914 enum {
1915  av1_encode_strategy_time,
1916  av1_get_one_pass_rt_params_time,
1917  av1_get_second_pass_params_time,
1918  denoise_and_encode_time,
1919  apply_filtering_time,
1920  av1_tpl_setup_stats_time,
1921  encode_frame_to_data_rate_time,
1922  encode_with_or_without_recode_time,
1923  loop_filter_time,
1924  cdef_time,
1925  loop_restoration_time,
1926  av1_pack_bitstream_final_time,
1927  av1_encode_frame_time,
1928  av1_compute_global_motion_time,
1929  av1_setup_motion_field_time,
1930  encode_sb_row_time,
1931 
1932  rd_pick_partition_time,
1933  rd_use_partition_time,
1934  choose_var_based_partitioning_time,
1935  av1_prune_partitions_time,
1936  none_partition_search_time,
1937  split_partition_search_time,
1938  rectangular_partition_search_time,
1939  ab_partitions_search_time,
1940  rd_pick_4partition_time,
1941  encode_sb_time,
1942 
1943  rd_pick_sb_modes_time,
1944  av1_rd_pick_intra_mode_sb_time,
1945  av1_rd_pick_inter_mode_sb_time,
1946  set_params_rd_pick_inter_mode_time,
1947  skip_inter_mode_time,
1948  handle_inter_mode_time,
1949  evaluate_motion_mode_for_winner_candidates_time,
1950  do_tx_search_time,
1951  handle_intra_mode_time,
1952  refine_winner_mode_tx_time,
1953  av1_search_palette_mode_time,
1954  handle_newmv_time,
1955  compound_type_rd_time,
1956  interpolation_filter_search_time,
1957  motion_mode_rd_time,
1958 
1959  nonrd_use_partition_time,
1960  pick_sb_modes_nonrd_time,
1961  hybrid_intra_mode_search_time,
1962  nonrd_pick_inter_mode_sb_time,
1963  encode_b_nonrd_time,
1964 
1965  kTimingComponents,
1966 } UENUM1BYTE(TIMING_COMPONENT);
1967 
1968 static INLINE char const *get_component_name(int index) {
1969  switch (index) {
1970  case av1_encode_strategy_time: return "av1_encode_strategy_time";
1971  case av1_get_one_pass_rt_params_time:
1972  return "av1_get_one_pass_rt_params_time";
1973  case av1_get_second_pass_params_time:
1974  return "av1_get_second_pass_params_time";
1975  case denoise_and_encode_time: return "denoise_and_encode_time";
1976  case apply_filtering_time: return "apply_filtering_time";
1977  case av1_tpl_setup_stats_time: return "av1_tpl_setup_stats_time";
1978  case encode_frame_to_data_rate_time:
1979  return "encode_frame_to_data_rate_time";
1980  case encode_with_or_without_recode_time:
1981  return "encode_with_or_without_recode_time";
1982  case loop_filter_time: return "loop_filter_time";
1983  case cdef_time: return "cdef_time";
1984  case loop_restoration_time: return "loop_restoration_time";
1985  case av1_pack_bitstream_final_time: return "av1_pack_bitstream_final_time";
1986  case av1_encode_frame_time: return "av1_encode_frame_time";
1987  case av1_compute_global_motion_time:
1988  return "av1_compute_global_motion_time";
1989  case av1_setup_motion_field_time: return "av1_setup_motion_field_time";
1990  case encode_sb_row_time: return "encode_sb_row_time";
1991 
1992  case rd_pick_partition_time: return "rd_pick_partition_time";
1993  case rd_use_partition_time: return "rd_use_partition_time";
1994  case choose_var_based_partitioning_time:
1995  return "choose_var_based_partitioning_time";
1996  case av1_prune_partitions_time: return "av1_prune_partitions_time";
1997  case none_partition_search_time: return "none_partition_search_time";
1998  case split_partition_search_time: return "split_partition_search_time";
1999  case rectangular_partition_search_time:
2000  return "rectangular_partition_search_time";
2001  case ab_partitions_search_time: return "ab_partitions_search_time";
2002  case rd_pick_4partition_time: return "rd_pick_4partition_time";
2003  case encode_sb_time: return "encode_sb_time";
2004 
2005  case rd_pick_sb_modes_time: return "rd_pick_sb_modes_time";
2006  case av1_rd_pick_intra_mode_sb_time:
2007  return "av1_rd_pick_intra_mode_sb_time";
2008  case av1_rd_pick_inter_mode_sb_time:
2009  return "av1_rd_pick_inter_mode_sb_time";
2010  case set_params_rd_pick_inter_mode_time:
2011  return "set_params_rd_pick_inter_mode_time";
2012  case skip_inter_mode_time: return "skip_inter_mode_time";
2013  case handle_inter_mode_time: return "handle_inter_mode_time";
2014  case evaluate_motion_mode_for_winner_candidates_time:
2015  return "evaluate_motion_mode_for_winner_candidates_time";
2016  case do_tx_search_time: return "do_tx_search_time";
2017  case handle_intra_mode_time: return "handle_intra_mode_time";
2018  case refine_winner_mode_tx_time: return "refine_winner_mode_tx_time";
2019  case av1_search_palette_mode_time: return "av1_search_palette_mode_time";
2020  case handle_newmv_time: return "handle_newmv_time";
2021  case compound_type_rd_time: return "compound_type_rd_time";
2022  case interpolation_filter_search_time:
2023  return "interpolation_filter_search_time";
2024  case motion_mode_rd_time: return "motion_mode_rd_time";
2025 
2026  case nonrd_use_partition_time: return "nonrd_use_partition_time";
2027  case pick_sb_modes_nonrd_time: return "pick_sb_modes_nonrd_time";
2028  case hybrid_intra_mode_search_time: return "hybrid_intra_mode_search_time";
2029  case nonrd_pick_inter_mode_sb_time: return "nonrd_pick_inter_mode_sb_time";
2030  case encode_b_nonrd_time: return "encode_b_nonrd_time";
2031 
2032  default: assert(0);
2033  }
2034  return "error";
2035 }
2036 #endif
2037 
2038 // The maximum number of internal ARFs except ALTREF_FRAME
2039 #define MAX_INTERNAL_ARFS (REF_FRAMES - BWDREF_FRAME - 1)
2040 
2046 typedef struct {
2051 
2057  YV12_BUFFER_CONFIG *ref_buf[REF_FRAMES];
2058 
2064  int num_ref_frames[MAX_DIRECTIONS];
2065 
2072  FrameDistPair reference_frames[MAX_DIRECTIONS][REF_FRAMES - 1];
2073 
2082 
2092 typedef struct {
2093  int width;
2094  int height;
2096 
2100 typedef struct {
2111 
2115 typedef struct {
2135  fractional_mv_step_fp *find_fractional_mv_step;
2142  search_site_config search_site_cfg[SS_CFG_TOTAL][NUM_DISTINCT_SEARCH_METHODS];
2144 
2153 typedef struct {
2158 
2166 typedef struct {
2167  int width;
2168  int height;
2170 
2174 typedef struct {
2178  int ref_relative_dist[INTER_REFS_PER_FRAME];
2188 
2204 typedef struct {
2212  unsigned int coeff_opt_thresholds[MODE_EVAL_TYPES][2];
2213 
2218  TX_SIZE_SEARCH_METHOD tx_size_search_methods[MODE_EVAL_TYPES];
2219 
2226  unsigned int use_transform_domain_distortion[MODE_EVAL_TYPES];
2227 
2233  unsigned int tx_domain_dist_threshold[MODE_EVAL_TYPES];
2234 
2240  unsigned int skip_txfm_level[MODE_EVAL_TYPES];
2241 
2247  unsigned int predict_dc_level[MODE_EVAL_TYPES];
2249 
2257 typedef struct {
2258  bool last_frame;
2268 
2272 typedef struct {
2277 
2282 
2287 
2293 
2298 
2303 
2308 
2314 } ExternalFlags;
2315 
2318 typedef struct {
2319  // Some misc info
2320  int high_prec;
2321  int q;
2322  int order;
2323 
2324  // MV counters
2325  int inter_count;
2326  int intra_count;
2327  int default_mvs;
2328  int mv_joint_count[4];
2329  int last_bit_zero;
2330  int last_bit_nonzero;
2331 
2332  // Keep track of the rates
2333  int total_mv_rate;
2334  int hp_total_mv_rate;
2335  int lp_total_mv_rate;
2336 
2337  // Texture info
2338  int horz_text;
2339  int vert_text;
2340  int diag_text;
2341 
2342  // Whether the current struct contains valid data
2343  int valid;
2344 } MV_STATS;
2345 
2346 typedef struct WeberStats {
2347  int64_t mb_wiener_variance;
2348  int64_t src_variance;
2349  int64_t rec_variance;
2350  int16_t src_pix_max;
2351  int16_t rec_pix_max;
2352  int64_t distortion;
2353  int64_t satd;
2354  double max_scale;
2355 } WeberStats;
2356 
2357 typedef struct {
2358  struct loopfilter lf;
2359  CdefInfo cdef_info;
2360  YV12_BUFFER_CONFIG copy_buffer;
2361  RATE_CONTROL rc;
2362  MV_STATS mv_stats;
2363 } CODING_CONTEXT;
2364 
2365 typedef struct {
2366  int frame_width;
2367  int frame_height;
2368  int mi_rows;
2369  int mi_cols;
2370  int mb_rows;
2371  int mb_cols;
2372  int num_mbs;
2373  aom_bit_depth_t bit_depth;
2374  int subsampling_x;
2375  int subsampling_y;
2376 } FRAME_INFO;
2377 
2381 typedef struct {
2382  int show_frame_count;
2383 } FRAME_INDEX_SET;
2384 
2390 typedef struct {
2396  uint8_t *map;
2404 
2408 typedef struct {
2412  int64_t prev_ts_start;
2416  int64_t prev_ts_end;
2421 } TimeStamps;
2422 
2427 typedef struct {
2431  tran_low_t *tcoeff;
2435  uint16_t *eobs;
2439  uint8_t *entropy_ctx;
2440 } CoeffBufferPool;
2441 
2442 #if !CONFIG_REALTIME_ONLY
2444 // DUCKY_ENCODE_FRAME_MODE is c version of EncodeFrameMode
2445 enum {
2446  DUCKY_ENCODE_FRAME_MODE_NONE, // Let native AV1 determine q index and rdmult
2447  DUCKY_ENCODE_FRAME_MODE_QINDEX, // DuckyEncode determines q index and AV1
2448  // determines rdmult
2449  DUCKY_ENCODE_FRAME_MODE_QINDEX_RDMULT, // DuckyEncode determines q index and
2450  // rdmult
2451 } UENUM1BYTE(DUCKY_ENCODE_FRAME_MODE);
2452 
2453 enum {
2454  DUCKY_ENCODE_GOP_MODE_NONE, // native AV1 decides GOP
2455  DUCKY_ENCODE_GOP_MODE_RCL, // rate control lib decides GOP
2456 } UENUM1BYTE(DUCKY_ENCODE_GOP_MODE);
2457 
2458 typedef struct DuckyEncodeFrameInfo {
2459  DUCKY_ENCODE_FRAME_MODE qp_mode;
2460  DUCKY_ENCODE_GOP_MODE gop_mode;
2461  int q_index;
2462  int rdmult;
2463  // These two arrays are equivalent to std::vector<SuperblockEncodeParameters>
2464  int *superblock_encode_qindex;
2465  int *superblock_encode_rdmult;
2466  int delta_q_enabled;
2467 } DuckyEncodeFrameInfo;
2468 
2469 typedef struct DuckyEncodeFrameResult {
2470  int global_order_idx;
2471  int q_index;
2472  int rdmult;
2473  int rate;
2474  int64_t dist;
2475  double psnr;
2476 } DuckyEncodeFrameResult;
2477 
2478 typedef struct DuckyEncodeInfo {
2479  DuckyEncodeFrameInfo frame_info;
2480  DuckyEncodeFrameResult frame_result;
2481 } DuckyEncodeInfo;
2483 #endif
2484 
2486 typedef struct RTC_REF {
2491  int reference[INTER_REFS_PER_FRAME];
2492  int ref_idx[INTER_REFS_PER_FRAME];
2493  int refresh[REF_FRAMES];
2494  int set_ref_frame_config;
2495  int non_reference_frame;
2496  int ref_frame_comp[3];
2497  int gld_idx_1layer;
2501  unsigned int buffer_time_index[REF_FRAMES];
2505  unsigned char buffer_spatial_layer[REF_FRAMES];
2509  bool reference_was_previous_frame;
2514  bool bias_recovery_frame;
2515 } RTC_REF;
2521 typedef struct AV1_COMP_DATA {
2525  unsigned char *cx_data;
2526 
2530  size_t cx_data_sz;
2531 
2535  size_t frame_size;
2536 
2540  unsigned int lib_flags;
2541 
2546 
2550  int64_t ts_frame_end;
2551 
2555  int flush;
2556 
2560  const aom_rational64_t *timestamp_ratio;
2561 
2566 
2572 
2576 typedef struct AV1_PRIMARY {
2581 
2587 #if CONFIG_FPMT_TEST
2593  FPMT_TEST_ENC_CFG fpmt_unit_test_cfg;
2594 
2598  FrameProbInfo temp_frame_probs;
2599 
2605  FrameProbInfo temp_frame_probs_simulation;
2606 
2611  int temp_valid_gm_model_found[FRAME_UPDATE_TYPES];
2612 #endif // CONFIG_FPMT_TEST
2618  RefCntBuffer *ref_frame_map_copy[REF_FRAMES];
2619 
2624 
2629 
2634 
2639 
2644 
2649 
2654  struct AV1_COMP *cpi;
2655 
2660 
2664  struct lookahead_ctx *lookahead;
2665 
2672 
2677  struct aom_codec_pkt_list *output_pkt_list;
2678 
2683 
2688 
2693 
2697  GF_STATE gf_state;
2698 
2703 
2707  AV1LevelParams level_params;
2708 
2713 
2718 
2723 
2728 
2737  SequenceHeader seq_params;
2738 
2742  int use_svc;
2743 
2748 
2753 
2758 
2762  struct aom_internal_error_info error;
2763 
2769  aom_variance_fn_ptr_t fn_ptr[BLOCK_SIZES_ALL];
2770 
2776 
2781 
2785  MV_STATS mv_stats;
2786 
2787 #if CONFIG_INTERNAL_STATS
2789  uint64_t total_time_receive_data;
2790  uint64_t total_time_compress_data;
2791 
2792  unsigned int total_mode_chosen_counts[MAX_MODES];
2793 
2794  int count[2];
2795  uint64_t total_sq_error[2];
2796  uint64_t total_samples[2];
2797  ImageStat psnr[2];
2798 
2799  double total_blockiness;
2800  double worst_blockiness;
2801 
2802  int total_bytes;
2803  double summed_quality;
2804  double summed_weights;
2805  double summed_quality_hbd;
2806  double summed_weights_hbd;
2807  unsigned int total_recode_hits;
2808  double worst_ssim;
2809  double worst_ssim_hbd;
2810 
2811  ImageStat fastssim;
2812  ImageStat psnrhvs;
2813 
2814  int b_calculate_blockiness;
2815  int b_calculate_consistency;
2816 
2817  double total_inconsistency;
2818  double worst_consistency;
2819  Ssimv *ssim_vars;
2820  Metrics metrics;
2822 #endif
2823 
2824 #if CONFIG_ENTROPY_STATS
2828  FRAME_COUNTS aggregate_fc;
2829 #endif // CONFIG_ENTROPY_STATS
2830 
2837  int fb_of_context_type[REF_FRAMES];
2838 
2843 
2848 
2855  int valid_gm_model_found[FRAME_UPDATE_TYPES];
2856 
2860  RTC_REF rtc_ref;
2861 
2868 
2872 typedef struct AV1_COMP {
2877 
2882  EncQuantDequantParams enc_quant_dequant_params;
2883 
2887  ThreadData td;
2888 
2892  FRAME_COUNTS counts;
2893 
2898 
2905 
2911 
2916 
2921 
2926  TRELLIS_OPT_TYPE optimize_seg_arr[MAX_SEGMENTS];
2927 
2934 
2943 
2949 
2954 
2959 
2964 
2970 
2976 
2981 
2991 
2996 
3000  CdefSearchCtx *cdef_search_ctx;
3001 
3006 
3011  RefCntBuffer *scaled_ref_buf[INTER_REFS_PER_FRAME];
3012 
3016  RefCntBuffer *last_show_frame_buf;
3017 
3022 
3027 
3032 
3038 
3044 
3048  int64_t ambient_err;
3049 
3053  RD_OPT rd;
3054 
3059  CODING_CONTEXT coding_context;
3060 
3065 
3070 
3075 
3080 
3084  double framerate;
3085 
3090 
3094  int speed;
3095 
3100 
3105 
3111 
3116 
3125  ActiveMap active_map;
3126 
3130  unsigned char gf_frame_index;
3131 
3132 #if CONFIG_INTERNAL_STATS
3134  uint64_t time_compress_data;
3135 
3136  unsigned int mode_chosen_counts[MAX_MODES];
3137  int bytes;
3138  unsigned int frame_recode_hits;
3140 #endif
3141 
3142 #if CONFIG_SPEED_STATS
3146  unsigned int tx_search_count;
3147 #endif // CONFIG_SPEED_STATS
3148 
3154 
3158  FRAME_INFO frame_info;
3159 
3163  FRAME_INDEX_SET frame_index_set;
3164 
3171 
3179 
3185 
3191 
3197 
3202 
3207  TileDataEnc *tile_data;
3212 
3216  TokenInfo token_info;
3217 
3222 
3227 
3232 
3237 
3242 
3247 
3252 
3257 
3258 #if CONFIG_FPMT_TEST
3263  double temp_framerate;
3264 #endif
3271 
3276 
3281 
3288 
3293 
3298 
3302  AV1LrStruct lr_ctxt;
3303 
3308 
3312  aom_film_grain_table_t *film_grain_table;
3313 
3314 #if CONFIG_DENOISE
3319  struct aom_denoise_and_model_t *denoise_and_model;
3320 #endif
3321 
3326 
3335 
3343 
3344 #if CONFIG_COLLECT_PARTITION_STATS
3348  FramePartitionTimingStats partition_stats;
3349 #endif // CONFIG_COLLECT_PARTITION_STATS
3350 
3351 #if CONFIG_COLLECT_COMPONENT_TIMING
3355  uint64_t component_time[kTimingComponents];
3360  struct aom_usec_timer component_timer[kTimingComponents];
3364  uint64_t frame_component_time[kTimingComponents];
3365 #endif
3366 
3371 
3376 
3381 
3388 
3389 #if CONFIG_TUNE_VMAF
3393  TuneVMAFInfo vmaf_info;
3394 #endif
3395 
3396 #if CONFIG_TUNE_BUTTERAUGLI
3400  TuneButteraugliInfo butteraugli_info;
3401 #endif
3402 
3407 
3411  COMPRESSOR_STAGE compressor_stage;
3412 
3417  FRAME_TYPE last_frame_type;
3418 
3422  int num_tg;
3423 
3430 
3434  FirstPassData firstpass_data;
3435 
3439  NOISE_ESTIMATE noise_estimate;
3440 
3441 #if CONFIG_AV1_TEMPORAL_DENOISING
3445  AV1_DENOISER denoiser;
3446 #endif
3447 
3452  uint8_t *consec_zero_mv;
3453 
3458 
3462  BLOCK_SIZE fp_block_size;
3463 
3469 
3474 
3479  ExtPartController ext_part_controller;
3480 
3485  MV_STATS mv_stats;
3490 
3496 
3503 #if CONFIG_FPMT_TEST
3510  int wanted_fb;
3511 #endif // CONFIG_FPMT_TEST
3512 
3519 
3520 #if CONFIG_RD_COMMAND
3524  RD_COMMAND rd_command;
3525 #endif // CONFIG_RD_COMMAND
3526 
3530  WeberStats *mb_weber_stats;
3531 
3537 
3543 
3548 
3552  BLOCK_SIZE weber_bsize;
3553 
3558 
3563 
3568 
3569 #if CONFIG_BITRATE_ACCURACY
3573  VBR_RATECTRL_INFO vbr_rc_info;
3574 #endif
3575 
3576 #if CONFIG_RATECTRL_LOG
3580  RATECTRL_LOG rc_log;
3581 #endif // CONFIG_RATECTRL_LOG
3582 
3587 
3591  THIRD_PASS_DEC_CTX *third_pass_ctx;
3592 
3597 
3602 
3608  uint64_t rec_sse;
3609 
3615 
3616 #if !CONFIG_REALTIME_ONLY
3620  DuckyEncodeInfo ducky_encode_info;
3621 #endif // CONFIG_REALTIME_ONLY
3622  //
3627 
3631  unsigned int zeromv_skip_thresh_exit_part[BLOCK_SIZES_ALL];
3632 
3638 
3639 #if CONFIG_SALIENCY_MAP
3643  uint8_t *saliency_map;
3644 
3648  double *sm_scaling_factor;
3649 #endif
3650 
3657 
3661 typedef struct EncodeFrameInput {
3663  YV12_BUFFER_CONFIG *source;
3664  YV12_BUFFER_CONFIG *last_source;
3665  int64_t ts_duration;
3668 
3673 typedef struct EncodeFrameParams {
3681  FRAME_TYPE frame_type;
3682 
3684  int primary_ref_frame;
3685  int order_offset;
3686 
3692 
3694  int refresh_frame_flags;
3695 
3696  int show_existing_frame;
3697  int existing_fb_idx_to_show;
3698 
3704 
3708  int remapped_ref_idx[REF_FRAMES];
3709 
3715 
3719  int speed;
3721 
3724 // EncodeFrameResults contains information about the result of encoding a
3725 // single frame
3726 typedef struct {
3727  size_t size; // Size of resulting bitstream
3728 } EncodeFrameResults;
3729 
3730 void av1_initialize_enc(unsigned int usage, enum aom_rc_mode end_usage);
3731 
3732 struct AV1_COMP *av1_create_compressor(AV1_PRIMARY *ppi,
3733  const AV1EncoderConfig *oxcf,
3734  BufferPool *const pool,
3735  COMPRESSOR_STAGE stage,
3736  int lap_lag_in_frames);
3737 
3738 struct AV1_PRIMARY *av1_create_primary_compressor(
3739  struct aom_codec_pkt_list *pkt_list_head, int num_lap_buffers,
3740  const AV1EncoderConfig *oxcf);
3741 
3742 void av1_remove_compressor(AV1_COMP *cpi);
3743 
3744 void av1_remove_primary_compressor(AV1_PRIMARY *ppi);
3745 
3746 #if CONFIG_ENTROPY_STATS
3747 void print_entropy_stats(AV1_PRIMARY *const ppi);
3748 #endif
3749 #if CONFIG_INTERNAL_STATS
3750 void print_internal_stats(AV1_PRIMARY *ppi);
3751 #endif
3752 
3753 void av1_change_config_seq(AV1_PRIMARY *ppi, const AV1EncoderConfig *oxcf,
3754  bool *sb_size_changed);
3755 
3756 void av1_change_config(AV1_COMP *cpi, const AV1EncoderConfig *oxcf,
3757  bool sb_size_changed);
3758 
3759 void av1_check_initial_width(AV1_COMP *cpi, int use_highbitdepth,
3760  int subsampling_x, int subsampling_y);
3761 
3762 void av1_init_seq_coding_tools(AV1_PRIMARY *const ppi,
3763  const AV1EncoderConfig *oxcf, int use_svc);
3764 
3765 void av1_post_encode_updates(AV1_COMP *const cpi,
3766  const AV1_COMP_DATA *const cpi_data);
3767 
3768 void av1_scale_references_fpmt(AV1_COMP *cpi, int *ref_buffers_used_map);
3769 
3770 void av1_increment_scaled_ref_counts_fpmt(BufferPool *buffer_pool,
3771  int ref_buffers_used_map);
3772 
3773 void av1_release_scaled_references_fpmt(AV1_COMP *cpi);
3774 
3775 void av1_decrement_ref_counts_fpmt(BufferPool *buffer_pool,
3776  int ref_buffers_used_map);
3777 
3778 void av1_init_sc_decisions(AV1_PRIMARY *const ppi);
3779 
3780 AV1_COMP *av1_get_parallel_frame_enc_data(AV1_PRIMARY *const ppi,
3781  AV1_COMP_DATA *const first_cpi_data);
3782 
3783 int av1_init_parallel_frame_context(const AV1_COMP_DATA *const first_cpi_data,
3784  AV1_PRIMARY *const ppi,
3785  int *ref_buffers_used_map);
3805  YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
3806  int64_t end_time_stamp);
3807 
3827 int av1_get_compressed_data(AV1_COMP *cpi, AV1_COMP_DATA *const cpi_data);
3828 
3835 int av1_encode(AV1_COMP *const cpi, uint8_t *const dest,
3836  const EncodeFrameInput *const frame_input,
3837  const EncodeFrameParams *const frame_params,
3838  EncodeFrameResults *const frame_results);
3839 
3841 int av1_get_preview_raw_frame(AV1_COMP *cpi, YV12_BUFFER_CONFIG *dest);
3842 
3843 int av1_get_last_show_frame(AV1_COMP *cpi, YV12_BUFFER_CONFIG *frame);
3844 
3845 aom_codec_err_t av1_copy_new_frame_enc(AV1_COMMON *cm,
3846  YV12_BUFFER_CONFIG *new_frame,
3847  YV12_BUFFER_CONFIG *sd);
3848 
3849 int av1_use_as_reference(int *ext_ref_frame_flags, int ref_frame_flags);
3850 
3851 int av1_copy_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd);
3852 
3853 int av1_set_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd);
3854 
3855 int av1_set_size_literal(AV1_COMP *cpi, int width, int height);
3856 
3857 void av1_set_frame_size(AV1_COMP *cpi, int width, int height);
3858 
3859 void av1_set_mv_search_params(AV1_COMP *cpi);
3860 
3861 int av1_set_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols);
3862 
3863 int av1_get_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols);
3864 
3865 int av1_set_internal_size(AV1EncoderConfig *const oxcf,
3866  ResizePendingParams *resize_pending_params,
3867  AOM_SCALING_MODE horiz_mode,
3868  AOM_SCALING_MODE vert_mode);
3869 
3870 int av1_get_quantizer(struct AV1_COMP *cpi);
3871 
3872 int av1_convert_sect5obus_to_annexb(uint8_t *buffer, size_t *input_size);
3873 
3874 void av1_alloc_mb_wiener_var_pred_buf(AV1_COMMON *cm, ThreadData *td);
3875 
3876 void av1_dealloc_mb_wiener_var_pred_buf(ThreadData *td);
3877 
3878 // Set screen content options.
3879 // This function estimates whether to use screen content tools, by counting
3880 // the portion of blocks that have few luma colors.
3881 // Modifies:
3882 // cpi->commom.features.allow_screen_content_tools
3883 // cpi->common.features.allow_intrabc
3884 // cpi->use_screen_content_tools
3885 // cpi->is_screen_content_type
3886 // However, the estimation is not accurate and may misclassify videos.
3887 // A slower but more accurate approach that determines whether to use screen
3888 // content tools is employed later. See av1_determine_sc_tools_with_encoding().
3889 void av1_set_screen_content_options(struct AV1_COMP *cpi,
3890  FeatureFlags *features);
3891 
3892 void av1_update_frame_size(AV1_COMP *cpi);
3893 
3894 typedef struct {
3895  int pyr_level;
3896  int disp_order;
3897 } RefFrameMapPair;
3898 
3899 static INLINE void init_ref_map_pair(
3900  AV1_COMP *cpi, RefFrameMapPair ref_frame_map_pairs[REF_FRAMES]) {
3901  if (cpi->ppi->gf_group.update_type[cpi->gf_frame_index] == KF_UPDATE) {
3902  memset(ref_frame_map_pairs, -1, sizeof(*ref_frame_map_pairs) * REF_FRAMES);
3903  return;
3904  }
3905  memset(ref_frame_map_pairs, 0, sizeof(*ref_frame_map_pairs) * REF_FRAMES);
3906  for (int map_idx = 0; map_idx < REF_FRAMES; map_idx++) {
3907  // Get reference frame buffer.
3908  const RefCntBuffer *const buf = cpi->common.ref_frame_map[map_idx];
3909  if (ref_frame_map_pairs[map_idx].disp_order == -1) continue;
3910  if (buf == NULL) {
3911  ref_frame_map_pairs[map_idx].disp_order = -1;
3912  ref_frame_map_pairs[map_idx].pyr_level = -1;
3913  continue;
3914  } else if (buf->ref_count > 1) {
3915  // Once the keyframe is coded, the slots in ref_frame_map will all
3916  // point to the same frame. In that case, all subsequent pointers
3917  // matching the current are considered "free" slots. This will find
3918  // the next occurrence of the current pointer if ref_count indicates
3919  // there are multiple instances of it and mark it as free.
3920  for (int idx2 = map_idx + 1; idx2 < REF_FRAMES; ++idx2) {
3921  const RefCntBuffer *const buf2 = cpi->common.ref_frame_map[idx2];
3922  if (buf2 == buf) {
3923  ref_frame_map_pairs[idx2].disp_order = -1;
3924  ref_frame_map_pairs[idx2].pyr_level = -1;
3925  }
3926  }
3927  }
3928  ref_frame_map_pairs[map_idx].disp_order = (int)buf->display_order_hint;
3929  ref_frame_map_pairs[map_idx].pyr_level = buf->pyramid_level;
3930  }
3931 }
3932 
3933 #if CONFIG_FPMT_TEST
3934 static AOM_INLINE void calc_frame_data_update_flag(
3935  GF_GROUP *const gf_group, int gf_frame_index,
3936  bool *const do_frame_data_update) {
3937  *do_frame_data_update = true;
3938  // Set the flag to false for all frames in a given parallel encode set except
3939  // the last frame in the set with frame_parallel_level = 2.
3940  if (gf_group->frame_parallel_level[gf_frame_index] == 1) {
3941  *do_frame_data_update = false;
3942  } else if (gf_group->frame_parallel_level[gf_frame_index] == 2) {
3943  // Check if this is the last frame in the set with frame_parallel_level = 2.
3944  for (int i = gf_frame_index + 1; i < gf_group->size; i++) {
3945  if ((gf_group->frame_parallel_level[i] == 0 &&
3946  (gf_group->update_type[i] == ARF_UPDATE ||
3947  gf_group->update_type[i] == INTNL_ARF_UPDATE)) ||
3948  gf_group->frame_parallel_level[i] == 1) {
3949  break;
3950  } else if (gf_group->frame_parallel_level[i] == 2) {
3951  *do_frame_data_update = false;
3952  break;
3953  }
3954  }
3955  }
3956 }
3957 #endif
3958 
3959 // av1 uses 10,000,000 ticks/second as time stamp
3960 #define TICKS_PER_SEC 10000000LL
3961 
3962 static INLINE int64_t
3963 timebase_units_to_ticks(const aom_rational64_t *timestamp_ratio, int64_t n) {
3964  return n * timestamp_ratio->num / timestamp_ratio->den;
3965 }
3966 
3967 static INLINE int64_t
3968 ticks_to_timebase_units(const aom_rational64_t *timestamp_ratio, int64_t n) {
3969  int64_t round = timestamp_ratio->num / 2;
3970  if (round > 0) --round;
3971  return (n * timestamp_ratio->den + round) / timestamp_ratio->num;
3972 }
3973 
3974 static INLINE int frame_is_kf_gf_arf(const AV1_COMP *cpi) {
3975  const GF_GROUP *const gf_group = &cpi->ppi->gf_group;
3976  const FRAME_UPDATE_TYPE update_type =
3977  gf_group->update_type[cpi->gf_frame_index];
3978 
3979  return frame_is_intra_only(&cpi->common) || update_type == ARF_UPDATE ||
3980  update_type == GF_UPDATE;
3981 }
3982 
3983 // TODO(huisu@google.com, youzhou@microsoft.com): enable hash-me for HBD.
3984 static INLINE int av1_use_hash_me(const AV1_COMP *const cpi) {
3986  cpi->common.features.allow_intrabc &&
3987  frame_is_intra_only(&cpi->common));
3988 }
3989 
3990 static INLINE const YV12_BUFFER_CONFIG *get_ref_frame_yv12_buf(
3991  const AV1_COMMON *const cm, MV_REFERENCE_FRAME ref_frame) {
3992  const RefCntBuffer *const buf = get_ref_frame_buf(cm, ref_frame);
3993  return buf != NULL ? &buf->buf : NULL;
3994 }
3995 
3996 static INLINE void alloc_frame_mvs(AV1_COMMON *const cm, RefCntBuffer *buf) {
3997  assert(buf != NULL);
3998  ensure_mv_buffer(buf, cm);
3999  buf->width = cm->width;
4000  buf->height = cm->height;
4001 }
4002 
4003 // Get the allocated token size for a tile. It does the same calculation as in
4004 // the frame token allocation.
4005 static INLINE unsigned int allocated_tokens(const TileInfo *tile,
4006  int sb_size_log2, int num_planes) {
4007  int tile_mb_rows =
4008  ROUND_POWER_OF_TWO(tile->mi_row_end - tile->mi_row_start, 2);
4009  int tile_mb_cols =
4010  ROUND_POWER_OF_TWO(tile->mi_col_end - tile->mi_col_start, 2);
4011 
4012  return get_token_alloc(tile_mb_rows, tile_mb_cols, sb_size_log2, num_planes);
4013 }
4014 
4015 static INLINE void get_start_tok(AV1_COMP *cpi, int tile_row, int tile_col,
4016  int mi_row, TokenExtra **tok, int sb_size_log2,
4017  int num_planes) {
4018  AV1_COMMON *const cm = &cpi->common;
4019  const int tile_cols = cm->tiles.cols;
4020  TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col];
4021  const TileInfo *const tile_info = &this_tile->tile_info;
4022 
4023  const int tile_mb_cols =
4024  (tile_info->mi_col_end - tile_info->mi_col_start + 2) >> 2;
4025  const int tile_mb_row = (mi_row - tile_info->mi_row_start + 2) >> 2;
4026 
4027  *tok = cpi->token_info.tile_tok[tile_row][tile_col] +
4028  get_token_alloc(tile_mb_row, tile_mb_cols, sb_size_log2, num_planes);
4029 }
4030 
4031 void av1_apply_encoding_flags(AV1_COMP *cpi, aom_enc_frame_flags_t flags);
4032 
4033 #define ALT_MIN_LAG 3
4034 static INLINE int is_altref_enabled(int lag_in_frames, bool enable_auto_arf) {
4035  return lag_in_frames >= ALT_MIN_LAG && enable_auto_arf;
4036 }
4037 
4038 static AOM_INLINE int can_disable_altref(const GFConfig *gf_cfg) {
4039  return is_altref_enabled(gf_cfg->lag_in_frames, gf_cfg->enable_auto_arf) &&
4040  (gf_cfg->gf_min_pyr_height == 0);
4041 }
4042 
4043 // Helper function to compute number of blocks on either side of the frame.
4044 static INLINE int get_num_blocks(const int frame_length, const int mb_length) {
4045  return (frame_length + mb_length - 1) / mb_length;
4046 }
4047 
4048 // Check if statistics generation stage
4049 static INLINE int is_stat_generation_stage(const AV1_COMP *const cpi) {
4050  assert(IMPLIES(cpi->compressor_stage == LAP_STAGE,
4051  cpi->oxcf.pass == AOM_RC_ONE_PASS && cpi->ppi->lap_enabled));
4052  return (cpi->oxcf.pass == AOM_RC_FIRST_PASS ||
4053  (cpi->compressor_stage == LAP_STAGE));
4054 }
4055 // Check if statistics consumption stage
4056 static INLINE int is_stat_consumption_stage_twopass(const AV1_COMP *const cpi) {
4057  return (cpi->oxcf.pass >= AOM_RC_SECOND_PASS);
4058 }
4059 
4060 // Check if statistics consumption stage
4061 static INLINE int is_stat_consumption_stage(const AV1_COMP *const cpi) {
4062  return (is_stat_consumption_stage_twopass(cpi) ||
4063  (cpi->oxcf.pass == AOM_RC_ONE_PASS &&
4064  (cpi->compressor_stage == ENCODE_STAGE) && cpi->ppi->lap_enabled));
4065 }
4066 
4067 // Decide whether 'dv_costs' need to be allocated/stored during the encoding.
4068 static AOM_INLINE bool av1_need_dv_costs(const AV1_COMP *const cpi) {
4069  return !cpi->sf.rt_sf.use_nonrd_pick_mode &&
4070  av1_allow_intrabc(&cpi->common) && !is_stat_generation_stage(cpi);
4071 }
4072 
4082 static INLINE int has_no_stats_stage(const AV1_COMP *const cpi) {
4083  assert(
4084  IMPLIES(!cpi->ppi->lap_enabled, cpi->compressor_stage == ENCODE_STAGE));
4085  return (cpi->oxcf.pass == AOM_RC_ONE_PASS && !cpi->ppi->lap_enabled);
4086 }
4087 
4090 static INLINE int is_one_pass_rt_params(const AV1_COMP *cpi) {
4091  return has_no_stats_stage(cpi) && cpi->oxcf.mode == REALTIME &&
4092  cpi->oxcf.gf_cfg.lag_in_frames == 0;
4093 }
4094 
4095 // Use default/internal reference structure for single-layer RTC.
4096 static INLINE int use_rtc_reference_structure_one_layer(const AV1_COMP *cpi) {
4097  return is_one_pass_rt_params(cpi) && cpi->ppi->number_spatial_layers == 1 &&
4098  cpi->ppi->number_temporal_layers == 1 &&
4099  !cpi->ppi->rtc_ref.set_ref_frame_config;
4100 }
4101 
4102 // Function return size of frame stats buffer
4103 static INLINE int get_stats_buf_size(int num_lap_buffer, int num_lag_buffer) {
4104  /* if lookahead is enabled return num_lap_buffers else num_lag_buffers */
4105  return (num_lap_buffer > 0 ? num_lap_buffer + 1 : num_lag_buffer);
4106 }
4107 
4108 // TODO(zoeliu): To set up cpi->oxcf.gf_cfg.enable_auto_brf
4109 
4110 static INLINE void set_ref_ptrs(const AV1_COMMON *cm, MACROBLOCKD *xd,
4111  MV_REFERENCE_FRAME ref0,
4112  MV_REFERENCE_FRAME ref1) {
4113  xd->block_ref_scale_factors[0] =
4114  get_ref_scale_factors_const(cm, ref0 >= LAST_FRAME ? ref0 : 1);
4115  xd->block_ref_scale_factors[1] =
4116  get_ref_scale_factors_const(cm, ref1 >= LAST_FRAME ? ref1 : 1);
4117 }
4118 
4119 static INLINE int get_chessboard_index(int frame_index) {
4120  return frame_index & 0x1;
4121 }
4122 
4123 static INLINE const int *cond_cost_list_const(const struct AV1_COMP *cpi,
4124  const int *cost_list) {
4125  const int use_cost_list = cpi->sf.mv_sf.subpel_search_method != SUBPEL_TREE &&
4126  cpi->sf.mv_sf.use_fullpel_costlist;
4127  return use_cost_list ? cost_list : NULL;
4128 }
4129 
4130 static INLINE int *cond_cost_list(const struct AV1_COMP *cpi, int *cost_list) {
4131  const int use_cost_list = cpi->sf.mv_sf.subpel_search_method != SUBPEL_TREE &&
4132  cpi->sf.mv_sf.use_fullpel_costlist;
4133  return use_cost_list ? cost_list : NULL;
4134 }
4135 
4136 // Compression ratio of current frame.
4137 double av1_get_compression_ratio(const AV1_COMMON *const cm,
4138  size_t encoded_frame_size);
4139 
4140 void av1_new_framerate(AV1_COMP *cpi, double framerate);
4141 
4142 void av1_setup_frame_size(AV1_COMP *cpi);
4143 
4144 #define LAYER_IDS_TO_IDX(sl, tl, num_tl) ((sl) * (num_tl) + (tl))
4145 
4146 // Returns 1 if a frame is scaled and 0 otherwise.
4147 static INLINE int av1_resize_scaled(const AV1_COMMON *cm) {
4148  return cm->superres_upscaled_width != cm->render_width ||
4150 }
4151 
4152 static INLINE int av1_frame_scaled(const AV1_COMMON *cm) {
4153  return av1_superres_scaled(cm) || av1_resize_scaled(cm);
4154 }
4155 
4156 // Don't allow a show_existing_frame to coincide with an error resilient
4157 // frame. An exception can be made for a forward keyframe since it has no
4158 // previous dependencies.
4159 static INLINE int encode_show_existing_frame(const AV1_COMMON *cm) {
4160  return cm->show_existing_frame && (!cm->features.error_resilient_mode ||
4161  cm->current_frame.frame_type == KEY_FRAME);
4162 }
4163 
4164 // Get index into the 'cpi->mbmi_ext_info.frame_base' array for the given
4165 // 'mi_row' and 'mi_col'.
4166 static INLINE int get_mi_ext_idx(const int mi_row, const int mi_col,
4167  const BLOCK_SIZE mi_alloc_bsize,
4168  const int mbmi_ext_stride) {
4169  const int mi_ext_size_1d = mi_size_wide[mi_alloc_bsize];
4170  const int mi_ext_row = mi_row / mi_ext_size_1d;
4171  const int mi_ext_col = mi_col / mi_ext_size_1d;
4172  return mi_ext_row * mbmi_ext_stride + mi_ext_col;
4173 }
4174 
4175 // Lighter version of set_offsets that only sets the mode info
4176 // pointers.
4177 static INLINE void set_mode_info_offsets(
4178  const CommonModeInfoParams *const mi_params,
4179  const MBMIExtFrameBufferInfo *const mbmi_ext_info, MACROBLOCK *const x,
4180  MACROBLOCKD *const xd, int mi_row, int mi_col) {
4181  set_mi_offsets(mi_params, xd, mi_row, mi_col);
4182  const int ext_idx = get_mi_ext_idx(mi_row, mi_col, mi_params->mi_alloc_bsize,
4183  mbmi_ext_info->stride);
4184  x->mbmi_ext_frame = mbmi_ext_info->frame_base + ext_idx;
4185 }
4186 
4187 // Check to see if the given partition size is allowed for a specified number
4188 // of mi block rows and columns remaining in the image.
4189 // If not then return the largest allowed partition size
4190 static INLINE BLOCK_SIZE find_partition_size(BLOCK_SIZE bsize, int rows_left,
4191  int cols_left, int *bh, int *bw) {
4192  int int_size = (int)bsize;
4193  if (rows_left <= 0 || cols_left <= 0) {
4194  return AOMMIN(bsize, BLOCK_8X8);
4195  } else {
4196  for (; int_size > 0; int_size -= 3) {
4197  *bh = mi_size_high[int_size];
4198  *bw = mi_size_wide[int_size];
4199  if ((*bh <= rows_left) && (*bw <= cols_left)) {
4200  break;
4201  }
4202  }
4203  }
4204  return (BLOCK_SIZE)int_size;
4205 }
4206 
4207 static const uint8_t av1_ref_frame_flag_list[REF_FRAMES] = { 0,
4208  AOM_LAST_FLAG,
4209  AOM_LAST2_FLAG,
4210  AOM_LAST3_FLAG,
4211  AOM_GOLD_FLAG,
4212  AOM_BWD_FLAG,
4213  AOM_ALT2_FLAG,
4214  AOM_ALT_FLAG };
4215 
4216 // When more than 'max_allowed_refs' are available, we reduce the number of
4217 // reference frames one at a time based on this order.
4218 static const MV_REFERENCE_FRAME disable_order[] = {
4219  LAST3_FRAME,
4220  LAST2_FRAME,
4221  ALTREF2_FRAME,
4222  BWDREF_FRAME,
4223 };
4224 
4225 static const MV_REFERENCE_FRAME
4226  ref_frame_priority_order[INTER_REFS_PER_FRAME] = {
4227  LAST_FRAME, ALTREF_FRAME, BWDREF_FRAME, GOLDEN_FRAME,
4228  ALTREF2_FRAME, LAST2_FRAME, LAST3_FRAME,
4229  };
4230 
4231 static INLINE int get_ref_frame_flags(const SPEED_FEATURES *const sf,
4232  const int use_one_pass_rt_params,
4233  const YV12_BUFFER_CONFIG **ref_frames,
4234  const int ext_ref_frame_flags) {
4235  // cpi->ext_flags.ref_frame_flags allows certain reference types to be
4236  // disabled by the external interface. These are set by
4237  // av1_apply_encoding_flags(). Start with what the external interface allows,
4238  // then suppress any reference types which we have found to be duplicates.
4239  int flags = ext_ref_frame_flags;
4240 
4241  for (int i = 1; i < INTER_REFS_PER_FRAME; ++i) {
4242  const YV12_BUFFER_CONFIG *const this_ref = ref_frames[i];
4243  // If this_ref has appeared before, mark the corresponding ref frame as
4244  // invalid. For one_pass_rt mode, only disable GOLDEN_FRAME if it's the
4245  // same as LAST_FRAME or ALTREF_FRAME (if ALTREF is being used in nonrd).
4246  int index =
4247  (use_one_pass_rt_params && ref_frame_priority_order[i] == GOLDEN_FRAME)
4248  ? (1 + sf->rt_sf.use_nonrd_altref_frame)
4249  : i;
4250  for (int j = 0; j < index; ++j) {
4251  // If this_ref has appeared before (same as the reference corresponding
4252  // to lower index j), remove it as a reference only if that reference
4253  // (for index j) is actually used as a reference.
4254  if (this_ref == ref_frames[j] &&
4255  (flags & (1 << (ref_frame_priority_order[j] - 1)))) {
4256  flags &= ~(1 << (ref_frame_priority_order[i] - 1));
4257  break;
4258  }
4259  }
4260  }
4261  return flags;
4262 }
4263 
4264 // Returns a Sequence Header OBU stored in an aom_fixed_buf_t, or NULL upon
4265 // failure. When a non-NULL aom_fixed_buf_t pointer is returned by this
4266 // function, the memory must be freed by the caller. Both the buf member of the
4267 // aom_fixed_buf_t, and the aom_fixed_buf_t pointer itself must be freed. Memory
4268 // returned must be freed via call to free().
4269 //
4270 // Note: The OBU returned is in Low Overhead Bitstream Format. Specifically,
4271 // the obu_has_size_field bit is set, and the buffer contains the obu_size
4272 // field.
4273 aom_fixed_buf_t *av1_get_global_headers(AV1_PRIMARY *ppi);
4274 
4275 #define MAX_GFUBOOST_FACTOR 10.0
4276 #define MIN_GFUBOOST_FACTOR 4.0
4277 
4278 static INLINE int is_frame_tpl_eligible(const GF_GROUP *const gf_group,
4279  uint8_t index) {
4280  const FRAME_UPDATE_TYPE update_type = gf_group->update_type[index];
4281  return update_type == ARF_UPDATE || update_type == GF_UPDATE ||
4282  update_type == KF_UPDATE;
4283 }
4284 
4285 static INLINE int is_frame_eligible_for_ref_pruning(const GF_GROUP *gf_group,
4286  int selective_ref_frame,
4287  int prune_ref_frames,
4288  int gf_index) {
4289  return (selective_ref_frame > 0) && (prune_ref_frames > 0) &&
4290  !is_frame_tpl_eligible(gf_group, gf_index);
4291 }
4292 
4293 // Get update type of the current frame.
4294 static INLINE FRAME_UPDATE_TYPE get_frame_update_type(const GF_GROUP *gf_group,
4295  int gf_frame_index) {
4296  return gf_group->update_type[gf_frame_index];
4297 }
4298 
4299 static INLINE int av1_pixels_to_mi(int pixels) {
4300  return ALIGN_POWER_OF_TWO(pixels, 3) >> MI_SIZE_LOG2;
4301 }
4302 
4303 static AOM_INLINE int is_psnr_calc_enabled(const AV1_COMP *cpi) {
4304  const AV1_COMMON *const cm = &cpi->common;
4305 
4306  return cpi->ppi->b_calculate_psnr && !is_stat_generation_stage(cpi) &&
4307  cm->show_frame;
4308 }
4309 
4310 static INLINE int is_frame_resize_pending(const AV1_COMP *const cpi) {
4311  const ResizePendingParams *const resize_pending_params =
4312  &cpi->resize_pending_params;
4313  return (resize_pending_params->width && resize_pending_params->height &&
4314  (cpi->common.width != resize_pending_params->width ||
4315  cpi->common.height != resize_pending_params->height));
4316 }
4317 
4318 // Check if loop filter is used.
4319 static INLINE int is_loopfilter_used(const AV1_COMMON *const cm) {
4320  return !cm->features.coded_lossless && !cm->tiles.large_scale;
4321 }
4322 
4323 // Check if CDEF is used.
4324 static INLINE int is_cdef_used(const AV1_COMMON *const cm) {
4325  return cm->seq_params->enable_cdef && !cm->features.coded_lossless &&
4326  !cm->tiles.large_scale;
4327 }
4328 
4329 // Check if loop restoration filter is used.
4330 static INLINE int is_restoration_used(const AV1_COMMON *const cm) {
4331  return cm->seq_params->enable_restoration && !cm->features.all_lossless &&
4332  !cm->tiles.large_scale;
4333 }
4334 
4335 // Checks if post-processing filters need to be applied.
4336 // NOTE: This function decides if the application of different post-processing
4337 // filters on the reconstructed frame can be skipped at the encoder side.
4338 // However the computation of different filter parameters that are signaled in
4339 // the bitstream is still required.
4340 static INLINE unsigned int derive_skip_apply_postproc_filters(
4341  const AV1_COMP *cpi, int use_loopfilter, int use_cdef, int use_superres,
4342  int use_restoration) {
4343  // Though CDEF parameter selection should be dependent on
4344  // deblocked/loop-filtered pixels for cdef_pick_method <=
4345  // CDEF_FAST_SEARCH_LVL5, CDEF strength values are calculated based on the
4346  // pixel values that are not loop-filtered in svc real-time encoding mode.
4347  // Hence this case is handled separately using the condition below.
4348  if (cpi->ppi->rtc_ref.non_reference_frame)
4349  return (SKIP_APPLY_LOOPFILTER | SKIP_APPLY_CDEF);
4350 
4352  return 0;
4353  assert(cpi->oxcf.mode == ALLINTRA);
4354 
4355  // The post-processing filters are applied one after the other in the
4356  // following order: deblocking->cdef->superres->restoration. In case of
4357  // ALLINTRA encoding, the reconstructed frame is not used as a reference
4358  // frame. Hence, the application of these filters can be skipped when
4359  // 1. filter parameters of the subsequent stages are not dependent on the
4360  // filtered output of the current stage or
4361  // 2. subsequent filtering stages are disabled
4362  if (use_restoration) return SKIP_APPLY_RESTORATION;
4363  if (use_superres) return SKIP_APPLY_SUPERRES;
4364  if (use_cdef) {
4365  // CDEF parameter selection is not dependent on the deblocked frame if
4366  // cdef_pick_method is CDEF_PICK_FROM_Q. Hence the application of deblocking
4367  // filters and cdef filters can be skipped in this case.
4368  return (cpi->sf.lpf_sf.cdef_pick_method == CDEF_PICK_FROM_Q &&
4369  use_loopfilter)
4370  ? (SKIP_APPLY_LOOPFILTER | SKIP_APPLY_CDEF)
4371  : SKIP_APPLY_CDEF;
4372  }
4373  if (use_loopfilter) return SKIP_APPLY_LOOPFILTER;
4374 
4375  // If we reach here, all post-processing stages are disabled, so none need to
4376  // be skipped.
4377  return 0;
4378 }
4379 
4380 static INLINE void set_postproc_filter_default_params(AV1_COMMON *cm) {
4381  struct loopfilter *const lf = &cm->lf;
4382  CdefInfo *const cdef_info = &cm->cdef_info;
4383  RestorationInfo *const rst_info = cm->rst_info;
4384 
4385  lf->filter_level[0] = 0;
4386  lf->filter_level[1] = 0;
4387  cdef_info->cdef_bits = 0;
4388  cdef_info->cdef_strengths[0] = 0;
4389  cdef_info->nb_cdef_strengths = 1;
4390  cdef_info->cdef_uv_strengths[0] = 0;
4391  rst_info[0].frame_restoration_type = RESTORE_NONE;
4392  rst_info[1].frame_restoration_type = RESTORE_NONE;
4393  rst_info[2].frame_restoration_type = RESTORE_NONE;
4394 }
4395 
4396 static INLINE int is_inter_tx_size_search_level_one(
4397  const TX_SPEED_FEATURES *tx_sf) {
4398  return (tx_sf->inter_tx_size_search_init_depth_rect >= 1 &&
4399  tx_sf->inter_tx_size_search_init_depth_sqr >= 1);
4400 }
4401 
4402 static INLINE int get_lpf_opt_level(const SPEED_FEATURES *sf) {
4403  int lpf_opt_level = 0;
4404  if (is_inter_tx_size_search_level_one(&sf->tx_sf))
4405  lpf_opt_level = (sf->lpf_sf.lpf_pick == LPF_PICK_FROM_Q) ? 2 : 1;
4406  return lpf_opt_level;
4407 }
4408 
4409 // Enable switchable motion mode only if warp and OBMC tools are allowed
4410 static INLINE bool is_switchable_motion_mode_allowed(bool allow_warped_motion,
4411  bool enable_obmc) {
4412  return (allow_warped_motion || enable_obmc);
4413 }
4414 
4415 #if CONFIG_AV1_TEMPORAL_DENOISING
4416 static INLINE int denoise_svc(const struct AV1_COMP *const cpi) {
4417  return (!cpi->ppi->use_svc ||
4418  (cpi->ppi->use_svc &&
4419  cpi->svc.spatial_layer_id >= cpi->svc.first_layer_denoise));
4420 }
4421 #endif
4422 
4423 #if CONFIG_COLLECT_PARTITION_STATS == 2
4424 static INLINE void av1_print_fr_partition_timing_stats(
4425  const FramePartitionTimingStats *part_stats, const char *filename) {
4426  FILE *f = fopen(filename, "w");
4427  if (!f) {
4428  return;
4429  }
4430 
4431  fprintf(f, "bsize,redo,");
4432  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4433  fprintf(f, "decision_%d,", part);
4434  }
4435  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4436  fprintf(f, "attempt_%d,", part);
4437  }
4438  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4439  fprintf(f, "time_%d,", part);
4440  }
4441  fprintf(f, "\n");
4442 
4443  static const int bsizes[6] = { 128, 64, 32, 16, 8, 4 };
4444 
4445  for (int bsize_idx = 0; bsize_idx < 6; bsize_idx++) {
4446  fprintf(f, "%d,%d,", bsizes[bsize_idx], part_stats->partition_redo);
4447  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4448  fprintf(f, "%d,", part_stats->partition_decisions[bsize_idx][part]);
4449  }
4450  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4451  fprintf(f, "%d,", part_stats->partition_attempts[bsize_idx][part]);
4452  }
4453  for (int part = 0; part < EXT_PARTITION_TYPES; part++) {
4454  fprintf(f, "%ld,", part_stats->partition_times[bsize_idx][part]);
4455  }
4456  fprintf(f, "\n");
4457  }
4458  fclose(f);
4459 }
4460 #endif // CONFIG_COLLECT_PARTITION_STATS == 2
4461 
4462 #if CONFIG_COLLECT_PARTITION_STATS
4463 static INLINE int av1_get_bsize_idx_for_part_stats(BLOCK_SIZE bsize) {
4464  assert(bsize == BLOCK_128X128 || bsize == BLOCK_64X64 ||
4465  bsize == BLOCK_32X32 || bsize == BLOCK_16X16 || bsize == BLOCK_8X8 ||
4466  bsize == BLOCK_4X4);
4467  switch (bsize) {
4468  case BLOCK_128X128: return 0;
4469  case BLOCK_64X64: return 1;
4470  case BLOCK_32X32: return 2;
4471  case BLOCK_16X16: return 3;
4472  case BLOCK_8X8: return 4;
4473  case BLOCK_4X4: return 5;
4474  default: assert(0 && "Invalid bsize for partition_stats."); return -1;
4475  }
4476 }
4477 #endif // CONFIG_COLLECT_PARTITION_STATS
4478 
4479 #if CONFIG_COLLECT_COMPONENT_TIMING
4480 static INLINE void start_timing(AV1_COMP *cpi, int component) {
4481  aom_usec_timer_start(&cpi->component_timer[component]);
4482 }
4483 static INLINE void end_timing(AV1_COMP *cpi, int component) {
4484  aom_usec_timer_mark(&cpi->component_timer[component]);
4485  cpi->frame_component_time[component] +=
4486  aom_usec_timer_elapsed(&cpi->component_timer[component]);
4487 }
4488 static INLINE char const *get_frame_type_enum(int type) {
4489  switch (type) {
4490  case 0: return "KEY_FRAME";
4491  case 1: return "INTER_FRAME";
4492  case 2: return "INTRA_ONLY_FRAME";
4493  case 3: return "S_FRAME";
4494  default: assert(0);
4495  }
4496  return "error";
4497 }
4498 #endif
4499 
4502 #ifdef __cplusplus
4503 } // extern "C"
4504 #endif
4505 
4506 #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:1606
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:1611
RestorationType
This enumeration defines various restoration types supported.
Definition: enums.h:609
@ RESTORE_NONE
Definition: enums.h:610
@ RESTORE_SWITCHABLE_TYPES
Definition: enums.h:614
@ RESTORE_TYPES
Definition: enums.h:615
aom_dist_metric
Distortion metric to use for RD optimization.
Definition: aomcx.h:1647
aom_tune_content
Definition: aomcx.h:1608
enum aom_scaling_mode_1d AOM_SCALING_MODE
aom 1-D scaling mode
aom_tune_metric
Model tuning parameters.
Definition: aomcx.h:1627
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:4662
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:4051
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:3953
static int has_no_stats_stage(const AV1_COMP *const cpi)
Check if the current stage has statistics.
Definition: encoder.h:4082
Describes look ahead buffer operations.
@ CDEF_PICK_FROM_Q
Definition: speed_features.h:172
Top level common structure used by both encoder and decoder.
Definition: av1_common_int.h: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:1576
pthread_mutex_t * mutex_
Definition: encoder.h:1581
pthread_cond_t * cond_
Definition: encoder.h:1585
Encoder data related to row-based multi-threading.
Definition: encoder.h:1493
int allocated_sb_rows
Definition: encoder.h:1532
pthread_mutex_t * mutex_
Definition: encoder.h:1551
int allocated_tile_cols
Definition: encoder.h:1501
bool firstpass_mt_exit
Definition: encoder.h:1545
int allocated_cols
Definition: encoder.h:1515
pthread_cond_t * cond_
Definition: encoder.h:1555
bool row_mt_exit
Definition: encoder.h:1538
int allocated_tile_rows
Definition: encoder.h:1497
int allocated_rows
Definition: encoder.h:1508
int * num_tile_cols_done
Definition: encoder.h:1526
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 search parameter per restoration unit and intermediate buffer of Wiener filter used...
Definition: encoder.h:1665
int16_t * dgd_avg
Definition: encoder.h:1675
Structure to hold data corresponding to an encoded frame.
Definition: encoder.h:2521
int64_t ts_frame_end
Definition: encoder.h:2550
int pop_lookahead
Definition: encoder.h:2565
int64_t ts_frame_start
Definition: encoder.h:2545
unsigned char * cx_data
Definition: encoder.h:2525
size_t cx_data_sz
Definition: encoder.h:2530
int flush
Definition: encoder.h:2555
int frame_display_order_hint
Definition: encoder.h:2570
unsigned int lib_flags
Definition: encoder.h:2540
size_t frame_size
Definition: encoder.h:2535
const aom_rational64_t * timestamp_ratio
Definition: encoder.h:2560
Top level encoder structure.
Definition: encoder.h:2872
double * ext_rate_distribution
Definition: encoder.h:3542
int do_update_frame_probs_warp[10]
Definition: encoder.h:3251
uint8_t * consec_zero_mv
Definition: encoder.h:3452
int do_update_frame_probs_obmc[10]
Definition: encoder.h:3246
struct aom_denoise_and_model_t * denoise_and_model
Definition: encoder.h:3319
int skip_tpl_setup_stats
Definition: encoder.h:2980
int frames_since_last_update
Definition: encoder.h:3626
int * mb_delta_q
Definition: encoder.h:3562
int vaq_refresh
Definition: encoder.h:3221
FRAME_TYPE last_frame_type
Definition: encoder.h:3417
YV12_BUFFER_CONFIG * unscaled_source
Definition: encoder.h:2948
int palette_pixel_num
Definition: encoder.h:3655
CYCLIC_REFRESH * cyclic_refresh
Definition: encoder.h:3120
InitialDimensions initial_dimensions
Definition: encoder.h:3170
RATE_CONTROL rc
Definition: encoder.h:3079
int deltaq_used
Definition: encoder.h:3375
ActiveMap active_map
Definition: encoder.h:3125
bool frame_size_related_setup_done
Definition: encoder.h:3184
TuneVMAFInfo vmaf_info
Definition: encoder.h:3393
WeberStats * mb_weber_stats
Definition: encoder.h:3530
bool refresh_idx_available
Definition: encoder.h:3495
TokenInfo token_info
Definition: encoder.h:3216
int64_t ambient_err
Definition: encoder.h:3048
aom_film_grain_table_t * film_grain_table
Definition: encoder.h:3312
int ref_refresh_index
Definition: encoder.h:3489
size_t available_bs_size
Definition: encoder.h:3473
SPEED_FEATURES sf
Definition: encoder.h:3099
TRELLIS_OPT_TYPE optimize_seg_arr[8]
Definition: encoder.h:2926
ExtPartController ext_part_controller
Definition: encoder.h:3479
FILE * second_pass_log_stream
Definition: encoder.h:3596
double * ssim_rdmult_scaling_factors
Definition: encoder.h:3387
RD_OPT rd
Definition: encoder.h:3053
int num_tg
Definition: encoder.h:3422
WinnerModeParams winner_mode_params
Definition: encoder.h:3069
ExternalFlags ext_flags
Definition: encoder.h:3031
EncSegmentationInfo enc_seg
Definition: encoder.h:3115
MotionVectorSearchParams mv_search_params
Definition: encoder.h:3104
int use_screen_content_tools
Definition: encoder.h:3334
int do_update_frame_probs_interpfilter[10]
Definition: encoder.h:3256
CODING_CONTEXT coding_context
Definition: encoder.h:3059
TemporalFilterCtx tf_ctx
Definition: encoder.h:2995
int image_pyramid_levels
Definition: encoder.h:3637
ForceIntegerMVInfo force_intpel_info
Definition: encoder.h:3005
GlobalMotionInfo gm_info
Definition: encoder.h:3064
int consec_zero_mv_alloc_size
Definition: encoder.h:3457
CoeffBufferPool coeff_buffer_pool
Definition: encoder.h:2910
FRAME_INDEX_SET frame_index_set
Definition: encoder.h:3163
int ref_frame_flags
Definition: encoder.h:3089
RefCntBuffer * scaled_ref_buf[INTER_REFS_PER_FRAME]
Definition: encoder.h:3011
unsigned char gf_frame_index
Definition: encoder.h:3130
AV1EncoderConfig oxcf
Definition: encoder.h:2920
AV1_COMMON common
Definition: encoder.h:2915
AV1LrStruct lr_ctxt
Definition: encoder.h:3302
bool do_frame_data_update
Definition: encoder.h:3518
CdefSearchCtx * cdef_search_ctx
Definition: encoder.h:3000
int do_update_frame_probs_txtype[10]
Definition: encoder.h:3241
FRAME_COUNTS counts
Definition: encoder.h:2892
COMPRESSOR_STAGE compressor_stage
Definition: encoder.h:3411
int intrabc_used
Definition: encoder.h:3292
int num_frame_recode
Definition: encoder.h:3231
int rt_reduce_num_ref_buffers
Definition: encoder.h:3026
RefreshFrameInfo refresh_frame
Definition: encoder.h:3021
int prune_ref_frame_mask
Definition: encoder.h:3297
YV12_BUFFER_CONFIG * unscaled_last_source
Definition: encoder.h:2958
THIRD_PASS_DEC_CTX * third_pass_ctx
Definition: encoder.h:3591
int all_one_sided_refs
Definition: encoder.h:3110
MultiThreadInfo mt_info
Definition: encoder.h:3280
VarBasedPartitionInfo vbp_info
Definition: encoder.h:3226
YV12_BUFFER_CONFIG * last_source
Definition: encoder.h:2942
int existing_fb_idx_to_show
Definition: encoder.h:3287
YV12_BUFFER_CONFIG * unfiltered_source
Definition: encoder.h:2969
unsigned int zeromv_skip_thresh_exit_part[BLOCK_SIZES_ALL]
Definition: encoder.h:3631
FRAME_INFO frame_info
Definition: encoder.h:3158
int last_coded_height
Definition: encoder.h:3196
int frame_header_count
Definition: encoder.h:3370
int droppable
Definition: encoder.h:3153
RefCntBuffer * last_show_frame_buf
Definition: encoder.h:3016
aom_superres_mode superres_mode
Definition: encoder.h:3429
MBMIExtFrameBufferInfo mbmi_ext_info
Definition: encoder.h:2897
AV1LrPickStruct pick_lr_ctxt
Definition: encoder.h:3307
double new_framerate
Definition: encoder.h:3270
AV1_PRIMARY * ppi
Definition: encoder.h:2876
uint64_t * src_sad_blk_64x64
Definition: encoder.h:3601
int64_t norm_wiener_variance
Definition: encoder.h:3557
double * tpl_rdmult_scaling_factors
Definition: encoder.h:2990
int sb_counter
Definition: encoder.h:3468
int last_coded_width
Definition: encoder.h:3190
TileDataEnc * tile_data
Definition: encoder.h:3207
int is_screen_content_type
Definition: encoder.h:3342
BLOCK_SIZE weber_bsize
Definition: encoder.h:3552
InterpSearchFlags interp_search_flags
Definition: encoder.h:3325
TimeStamps time_stamps
Definition: encoder.h:3074
int ref_idx_to_skip
Definition: encoder.h:3502
YV12_BUFFER_CONFIG orig_source
Definition: encoder.h:2975
FirstPassData firstpass_data
Definition: encoder.h:3434
double framerate
Definition: encoder.h:3084
int speed
Definition: encoder.h:3094
BLOCK_SIZE fp_block_size
Definition: encoder.h:3462
int use_ducky_encode
Definition: encoder.h:3614
YV12_BUFFER_CONFIG trial_frame_rst
Definition: encoder.h:3043
bool is_dropped_frame
Definition: encoder.h:3567
ThreadData td
Definition: encoder.h:2887
ResizePendingParams resize_pending_params
Definition: encoder.h:3201
YV12_BUFFER_CONFIG scaled_source
Definition: encoder.h:2953
int do_update_vbr_bits_off_target_fast
Definition: encoder.h:3275
YV12_BUFFER_CONFIG last_frame_uf
Definition: encoder.h:3037
EncQuantDequantParams enc_quant_dequant_params
Definition: encoder.h:2882
RefFrameDistanceInfo ref_frame_dist_info
Definition: encoder.h:3380
int * prep_rate_estimates
Definition: encoder.h:3536
DuckyEncodeInfo ducky_encode_info
Definition: encoder.h:3620
double ext_rate_scale
Definition: encoder.h:3547
int initial_mbs
Definition: encoder.h:3178
uint64_t rec_sse
Definition: encoder.h:3608
YV12_BUFFER_CONFIG scaled_last_source
Definition: encoder.h:2963
MV_STATS mv_stats
Definition: encoder.h:3485
FrameProbInfo frame_new_probs[10]
Definition: encoder.h:3236
YV12_BUFFER_CONFIG * source
Definition: encoder.h:2933
int allocated_tiles
Definition: encoder.h:3211
SVC svc
Definition: encoder.h:3406
CB_COEFF_BUFFER * coeff_buffer_base
Definition: encoder.h:2904
NOISE_ESTIMATE noise_estimate
Definition: encoder.h:3439
TWO_PASS_FRAME twopass_frame
Definition: encoder.h:3586
Top level primary encoder structure.
Definition: encoder.h:2576
int num_fp_contexts
Definition: encoder.h:2633
AV1EncRowMultiThreadSync intra_row_mt_sync
Definition: encoder.h:2866
bool buffer_removal_time_present
Definition: encoder.h:2747
int valid_gm_model_found[FRAME_UPDATE_TYPES]
Definition: encoder.h:2855
struct aom_codec_pkt_list * output_pkt_list
Definition: encoder.h:2677
int filter_level[2]
Definition: encoder.h:2638
SequenceHeader seq_params
Definition: encoder.h:2737
MV_STATS mv_stats
Definition: encoder.h:2785
struct AV1_COMP * cpi
Definition: encoder.h:2654
AV1LevelParams level_params
Definition: encoder.h:2707
int internal_altref_allowed
Definition: encoder.h:2682
RTC_REF rtc_ref
Definition: encoder.h:2860
int b_calculate_psnr
Definition: encoder.h:2712
PrimaryMultiThreadInfo p_mt_info
Definition: encoder.h:2842
TEMPORAL_FILTER_INFO tf_info
Definition: encoder.h:2732
TWO_PASS twopass
Definition: encoder.h:2722
int frames_left
Definition: encoder.h:2717
int64_t ts_start_last_show_frame
Definition: encoder.h:2623
PRIMARY_RATE_CONTROL p_rc
Definition: encoder.h:2727
int lap_enabled
Definition: encoder.h:2702
FrameProbInfo frame_probs
Definition: encoder.h:2847
int show_existing_alt_ref
Definition: encoder.h:2687
int fb_of_context_type[REF_FRAMES]
Definition: encoder.h:2837
int use_svc
Definition: encoder.h:2742
double * tpl_sb_rdmult_scaling_factors
Definition: encoder.h:2775
int filter_level_v
Definition: encoder.h:2648
int filter_level_u
Definition: encoder.h:2643
struct AV1_COMP * cpi_lap
Definition: encoder.h:2659
struct AV1_COMP * parallel_cpi[4]
Definition: encoder.h:2580
int64_t ts_end_last_show_frame
Definition: encoder.h:2628
struct lookahead_ctx * lookahead
Definition: encoder.h:2664
GF_STATE gf_state
Definition: encoder.h:2697
aom_variance_fn_ptr_t fn_ptr[BLOCK_SIZES_ALL]
Definition: encoder.h:2769
GF_GROUP gf_group
Definition: encoder.h:2692
struct AV1_COMP_DATA parallel_frames_data[4 - 1]
Definition: encoder.h:2586
TplParams tpl_data
Definition: encoder.h:2780
unsigned int number_temporal_layers
Definition: encoder.h:2752
unsigned int number_spatial_layers
Definition: encoder.h:2757
int seq_params_locked
Definition: encoder.h:2671
struct aom_internal_error_info error
Definition: encoder.h:2762
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:2427
uint8_t * entropy_ctx
Definition: encoder.h:2439
tran_low_t * tcoeff
Definition: encoder.h:2431
uint16_t * eobs
Definition: encoder.h:2435
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:2390
uint8_t * map
Definition: encoder.h:2396
bool has_lossless_segment
Definition: encoder.h:2402
Input frames and last input frame.
Definition: encoder.h:3661
contains per-frame encoding parameters decided upon by av1_encode_strategy() and passed down to av1_e...
Definition: encoder.h:3673
int error_resilient_mode
Definition: encoder.h:3677
int remapped_ref_idx[REF_FRAMES]
Definition: encoder.h:3708
int ref_frame_flags
Definition: encoder.h:3703
int speed
Definition: encoder.h:3719
FRAME_TYPE frame_type
Definition: encoder.h:3681
int show_frame
Definition: encoder.h:3691
RefreshFrameInfo refresh_frame
Definition: encoder.h:3714
Frame refresh flags set by the external interface.
Definition: encoder.h:2257
bool golden_frame
Definition: encoder.h:2259
bool bwd_ref_frame
Definition: encoder.h:2260
bool update_pending
Definition: encoder.h:2266
bool last_frame
Definition: encoder.h:2258
bool alt_ref_frame
Definition: encoder.h:2262
bool alt2_ref_frame
Definition: encoder.h:2261
Flags signalled by the external interface at frame level.
Definition: encoder.h:2272
bool use_primary_ref_none
Definition: encoder.h:2313
bool use_ref_frame_mvs
Definition: encoder.h:2297
ExtRefreshFrameFlagsInfo refresh_frame
Definition: encoder.h:2281
int ref_frame_flags
Definition: encoder.h:2276
bool use_error_resilient
Definition: encoder.h:2302
bool use_s_frame
Definition: encoder.h:2307
bool refresh_frame_context
Definition: encoder.h:2286
bool refresh_frame_context_pending
Definition: encoder.h:2292
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:1837
int rate_size
Definition: encoder.h:1850
int rate_index
Definition: encoder.h:1846
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:2046
bool search_done
Definition: encoder.h:2050
int segment_map_h
Definition: encoder.h:2079
int segment_map_w
Definition: encoder.h:2078
Initial frame dimensions.
Definition: encoder.h:2092
int height
Definition: encoder.h:2094
int width
Definition: encoder.h:2093
Flags related to interpolation filter search.
Definition: encoder.h:2100
int default_interp_skip_flags
Definition: encoder.h:2105
uint16_t interp_filter_search_mask
Definition: encoder.h:2109
Holds mv costs for intrabc.
Definition: block.h:789
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:1883
int alloc_size
Definition: encoder.h:1892
int stride
Definition: encoder.h:1896
MB_MODE_INFO_EXT_FRAME * frame_base
Definition: encoder.h:1888
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:2115
int max_mv_magnitude
Definition: encoder.h:2121
fractional_mv_step_fp * find_fractional_mv_step
Definition: encoder.h:2135
int mv_step_param
Definition: encoder.h:2126
Encoder parameters related to multi-threading.
Definition: encoder.h:1728
RestoreStateBuffers restore_state_buf
Definition: encoder.h:1815
AV1CdefWorkerData * cdef_worker
Definition: encoder.h:1810
AV1LrSync lr_row_sync
Definition: encoder.h:1785
struct EncWorkerData * tile_thr_data
Definition: encoder.h:1748
AV1TplRowMultiThreadInfo tpl_row_mt
Definition: encoder.h:1775
AV1EncPackBSSync pack_bs_sync
Definition: encoder.h:1790
AV1EncRowMultiThreadInfo enc_row_mt
Definition: encoder.h:1764
AV1LfSync lf_row_sync
Definition: encoder.h:1780
AV1CdefSync cdef_sync
Definition: encoder.h:1805
int num_mod_workers[NUM_MT_MODULES]
Definition: encoder.h:1737
AV1EncAllIntraMultiThreadInfo intra_mt
Definition: encoder.h:1770
int num_workers
Definition: encoder.h:1732
int pipeline_lpf_mt_with_enc
Definition: encoder.h:1821
AVxWorker * workers
Definition: encoder.h:1742
bool pack_bs_mt_enabled
Definition: encoder.h:1759
bool row_mt_enabled
Definition: encoder.h:1754
AV1TemporalFilterSync tf_sync
Definition: encoder.h:1800
AV1GlobalMotionSync gm_sync
Definition: encoder.h:1795
Holds mv costs for encoding and motion search.
Definition: block.h:758
Contains buffers used to speed up rdopt for obmc.
Definition: block.h:329
Contains color maps used in palette mode.
Definition: block.h:354
Primary Rate Control parameters and status.
Definition: ratectrl.h:288
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:1681
struct EncWorkerData * tile_thr_data
Definition: encoder.h:1701
AV1CdefWorkerData * cdef_worker
Definition: encoder.h:1706
int num_workers
Definition: encoder.h:1685
int prev_num_enc_workers
Definition: encoder.h:1722
AVxWorker * workers
Definition: encoder.h:1695
AVxWorker * p_workers[4]
Definition: encoder.h:1712
int p_num_workers
Definition: encoder.h:1717
int num_mod_workers[NUM_MT_MODULES]
Definition: encoder.h:1690
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
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:2174
int8_t nearest_past_ref
Definition: encoder.h:2182
int8_t nearest_future_ref
Definition: encoder.h:2186
Refresh frame flags for different type of frames.
Definition: encoder.h:2153
bool bwd_ref_frame
Definition: encoder.h:2155
bool golden_frame
Definition: encoder.h:2154
bool alt_ref_frame
Definition: encoder.h:2156
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:2166
int width
Definition: encoder.h:2167
int height
Definition: encoder.h:2168
Parameters related to restoration types.
Definition: encoder.h:1642
WienerInfo wiener
Definition: encoder.h:1646
SgrprojInfo sgrproj
Definition: encoder.h:1651
Parameters related to Restoration Info.
Definition: restoration.h:246
RestorationType frame_restoration_type
Definition: restoration.h:250
Buffers to be backed up during parallel encode set to be restored later.
Definition: encoder.h:1617
int32_t * rst_tmpbuf
Definition: encoder.h:1631
RestorationLineBuffers * rlbs
Definition: encoder.h:1636
uint16_t * cdef_colbuf[3]
Definition: encoder.h:1626
uint16_t * cdef_srcbuf
Definition: encoder.h:1621
Top level speed vs quality trade off data struture.
Definition: speed_features.h:1869
MV_SPEED_FEATURES mv_sf
Definition: speed_features.h:1898
LOOP_FILTER_SPEED_FEATURES lpf_sf
Definition: speed_features.h:1933
TX_SPEED_FEATURES tx_sf
Definition: speed_features.h:1918
REAL_TIME_SPEED_FEATURES rt_sf
Definition: speed_features.h:1938
The stucture of SVC.
Definition: svc_layercontext.h:88
Parameters related to Sgrproj Filter.
Definition: blockd.h:507
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:2408
int64_t prev_ts_start
Definition: encoder.h:2412
int64_t first_ts_start
Definition: encoder.h:2420
int64_t prev_ts_end
Definition: encoder.h:2416
Params related to temporal dependency model.
Definition: tpl_model.h:164
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 related to Wiener Filter.
Definition: blockd.h:494
Parameters used for winner mode processing.
Definition: encoder.h:2204
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