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Diffstat (limited to 'third_party/aom/av1/encoder/encoder.h')
| -rw-r--r-- | third_party/aom/av1/encoder/encoder.h | 985 |
1 files changed, 0 insertions, 985 deletions
diff --git a/third_party/aom/av1/encoder/encoder.h b/third_party/aom/av1/encoder/encoder.h deleted file mode 100644 index ee7fc4637..000000000 --- a/third_party/aom/av1/encoder/encoder.h +++ /dev/null @@ -1,985 +0,0 @@ -/* - * Copyright (c) 2016, Alliance for Open Media. All rights reserved - * - * This source code is subject to the terms of the BSD 2 Clause License and - * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License - * was not distributed with this source code in the LICENSE file, you can - * obtain it at www.aomedia.org/license/software. If the Alliance for Open - * Media Patent License 1.0 was not distributed with this source code in the - * PATENTS file, you can obtain it at www.aomedia.org/license/patent. - */ - -#ifndef AOM_AV1_ENCODER_ENCODER_H_ -#define AOM_AV1_ENCODER_ENCODER_H_ - -#include <stdio.h> - -#include "config/aom_config.h" - -#include "aom/aomcx.h" - -#include "av1/common/alloccommon.h" -#include "av1/common/entropymode.h" -#include "av1/common/thread_common.h" -#include "av1/common/onyxc_int.h" -#include "av1/common/resize.h" -#include "av1/common/timing.h" -#include "av1/encoder/aq_cyclicrefresh.h" -#include "av1/encoder/av1_quantize.h" -#include "av1/encoder/context_tree.h" -#include "av1/encoder/encodemb.h" -#include "av1/encoder/firstpass.h" -#include "av1/encoder/lookahead.h" -#include "av1/encoder/mbgraph.h" -#include "av1/encoder/mcomp.h" -#include "av1/encoder/ratectrl.h" -#include "av1/encoder/rd.h" -#include "av1/encoder/speed_features.h" -#include "av1/encoder/tokenize.h" - -#if CONFIG_INTERNAL_STATS -#include "aom_dsp/ssim.h" -#endif -#include "aom_dsp/variance.h" -#if CONFIG_DENOISE -#include "aom_dsp/noise_model.h" -#endif -#include "aom/internal/aom_codec_internal.h" -#include "aom_util/aom_thread.h" - -#ifdef __cplusplus -extern "C" { -#endif - -typedef struct { - int nmv_vec_cost[MV_JOINTS]; - int nmv_costs[2][MV_VALS]; - int nmv_costs_hp[2][MV_VALS]; - - FRAME_CONTEXT fc; -} CODING_CONTEXT; - -typedef enum { - // regular inter frame - REGULAR_FRAME = 0, - // alternate reference frame - ARF_FRAME = 1, - // overlay frame - OVERLAY_FRAME = 2, - // golden frame - GLD_FRAME = 3, - // backward reference frame - BRF_FRAME = 4, - // extra alternate reference frame - EXT_ARF_FRAME = 5, - FRAME_CONTEXT_INDEXES -} FRAME_CONTEXT_INDEX; - -typedef enum { - NORMAL = 0, - FOURFIVE = 1, - THREEFIVE = 2, - ONETWO = 3 -} AOM_SCALING; - -typedef enum { - // Good Quality Fast Encoding. The encoder balances quality with the amount of - // time it takes to encode the output. Speed setting controls how fast. - GOOD -} MODE; - -typedef enum { - FRAMEFLAGS_KEY = 1 << 0, - FRAMEFLAGS_GOLDEN = 1 << 1, - FRAMEFLAGS_BWDREF = 1 << 2, - // TODO(zoeliu): To determine whether a frame flag is needed for ALTREF2_FRAME - FRAMEFLAGS_ALTREF = 1 << 3, -} FRAMETYPE_FLAGS; - -typedef enum { - NO_AQ = 0, - VARIANCE_AQ = 1, - COMPLEXITY_AQ = 2, - CYCLIC_REFRESH_AQ = 3, - AQ_MODE_COUNT // This should always be the last member of the enum -} AQ_MODE; -typedef enum { - NO_DELTA_Q = 0, - DELTA_Q_ONLY = 1, - DELTA_Q_LF = 2, - DELTAQ_MODE_COUNT // This should always be the last member of the enum -} DELTAQ_MODE; - -typedef enum { - RESIZE_NONE = 0, // No frame resizing allowed. - RESIZE_FIXED = 1, // All frames are coded at the specified scale. - RESIZE_RANDOM = 2, // All frames are coded at a random scale. - RESIZE_MODES -} RESIZE_MODE; - -typedef enum { - SUPERRES_NONE = 0, // No frame superres allowed - SUPERRES_FIXED = 1, // All frames are coded at the specified scale, - // and super-resolved. - SUPERRES_RANDOM = 2, // All frames are coded at a random scale, - // and super-resolved. - SUPERRES_QTHRESH = 3, // Superres scale for a frame is determined based on - // q_index - SUPERRES_MODES -} SUPERRES_MODE; - -typedef struct AV1EncoderConfig { - BITSTREAM_PROFILE profile; - aom_bit_depth_t bit_depth; // Codec bit-depth. - int width; // width of data passed to the compressor - int height; // height of data passed to the compressor - int forced_max_frame_width; // forced maximum width of frame (if != 0) - int forced_max_frame_height; // forced maximum height of frame (if != 0) - unsigned int input_bit_depth; // Input bit depth. - double init_framerate; // set to passed in framerate - int64_t target_bandwidth; // bandwidth to be used in bits per second - - int noise_sensitivity; // pre processing blur: recommendation 0 - int sharpness; // sharpening output: recommendation 0: - int speed; - // maximum allowed bitrate for any intra frame in % of bitrate target. - unsigned int rc_max_intra_bitrate_pct; - // maximum allowed bitrate for any inter frame in % of bitrate target. - unsigned int rc_max_inter_bitrate_pct; - // percent of rate boost for golden frame in CBR mode. - unsigned int gf_cbr_boost_pct; - - MODE mode; - int pass; - - // Key Framing Operations - int auto_key; // autodetect cut scenes and set the keyframes - int key_freq; // maximum distance to key frame. - int sframe_dist; - int sframe_mode; - int sframe_enabled; - int lag_in_frames; // how many frames lag before we start encoding - int fwd_kf_enabled; - - // ---------------------------------------------------------------- - // DATARATE CONTROL OPTIONS - - // vbr, cbr, constrained quality or constant quality - enum aom_rc_mode rc_mode; - - // buffer targeting aggressiveness - int under_shoot_pct; - int over_shoot_pct; - - // buffering parameters - int64_t starting_buffer_level_ms; - int64_t optimal_buffer_level_ms; - int64_t maximum_buffer_size_ms; - - // Frame drop threshold. - int drop_frames_water_mark; - - // controlling quality - int fixed_q; - int worst_allowed_q; - int best_allowed_q; - int cq_level; - AQ_MODE aq_mode; // Adaptive Quantization mode - DELTAQ_MODE deltaq_mode; - int enable_cdef; - int enable_restoration; - int disable_trellis_quant; - int using_qm; - int qm_y; - int qm_u; - int qm_v; - int qm_minlevel; - int qm_maxlevel; -#if CONFIG_DIST_8X8 - int using_dist_8x8; -#endif - unsigned int num_tile_groups; - unsigned int mtu; - - // Internal frame size scaling. - RESIZE_MODE resize_mode; - uint8_t resize_scale_denominator; - uint8_t resize_kf_scale_denominator; - - // Frame Super-Resolution size scaling. - SUPERRES_MODE superres_mode; - uint8_t superres_scale_denominator; - uint8_t superres_kf_scale_denominator; - int superres_qthresh; - int superres_kf_qthresh; - - // Enable feature to reduce the frame quantization every x frames. - int frame_periodic_boost; - - // two pass datarate control - int two_pass_vbrbias; // two pass datarate control tweaks - int two_pass_vbrmin_section; - int two_pass_vbrmax_section; - // END DATARATE CONTROL OPTIONS - // ---------------------------------------------------------------- - - int enable_auto_arf; - int enable_auto_brf; // (b)ackward (r)ef (f)rame - - /* Bitfield defining the error resiliency features to enable. - * Can provide decodable frames after losses in previous - * frames and decodable partitions after losses in the same frame. - */ - unsigned int error_resilient_mode; - - unsigned int s_frame_mode; - - /* Bitfield defining the parallel decoding mode where the - * decoding in successive frames may be conducted in parallel - * just by decoding the frame headers. - */ - unsigned int frame_parallel_decoding_mode; - - unsigned int limit; - - int arnr_max_frames; - int arnr_strength; - - int min_gf_interval; - int max_gf_interval; - - int row_mt; - int tile_columns; - int tile_rows; - int tile_width_count; - int tile_height_count; - int tile_widths[MAX_TILE_COLS]; - int tile_heights[MAX_TILE_ROWS]; - - int max_threads; - - aom_fixed_buf_t two_pass_stats_in; - struct aom_codec_pkt_list *output_pkt_list; - -#if CONFIG_FP_MB_STATS - aom_fixed_buf_t firstpass_mb_stats_in; -#endif - - aom_tune_metric tuning; - aom_tune_content content; - int use_highbitdepth; - aom_color_primaries_t color_primaries; - aom_transfer_characteristics_t transfer_characteristics; - aom_matrix_coefficients_t matrix_coefficients; - aom_chroma_sample_position_t chroma_sample_position; - int color_range; - int render_width; - int render_height; - aom_timing_info_type_t timing_info_type; - int timing_info_present; - aom_timing_info_t timing_info; - int decoder_model_info_present_flag; - int display_model_info_present_flag; - int buffer_removal_time_present; - aom_dec_model_info_t buffer_model; - aom_dec_model_op_parameters_t op_params[MAX_NUM_OPERATING_POINTS + 1]; - aom_op_timing_info_t op_frame_timing[MAX_NUM_OPERATING_POINTS + 1]; - int film_grain_test_vector; - const char *film_grain_table_filename; - - uint8_t cdf_update_mode; - aom_superblock_size_t superblock_size; - unsigned int large_scale_tile; - unsigned int single_tile_decoding; - int monochrome; - unsigned int full_still_picture_hdr; - int enable_dual_filter; - unsigned int motion_vector_unit_test; - const cfg_options_t *cfg; - int enable_order_hint; - int enable_jnt_comp; - int enable_ref_frame_mvs; - unsigned int allow_ref_frame_mvs; - int enable_warped_motion; - int allow_warped_motion; - int enable_superres; - unsigned int save_as_annexb; - -#if CONFIG_DENOISE - float noise_level; - int noise_block_size; -#endif - - unsigned int chroma_subsampling_x; - unsigned int chroma_subsampling_y; -} AV1EncoderConfig; - -static INLINE int is_lossless_requested(const AV1EncoderConfig *cfg) { - return cfg->best_allowed_q == 0 && cfg->worst_allowed_q == 0; -} - -typedef struct FRAME_COUNTS { -// Note: This structure should only contain 'unsigned int' fields, or -// aggregates built solely from 'unsigned int' fields/elements -#if CONFIG_ENTROPY_STATS - unsigned int kf_y_mode[KF_MODE_CONTEXTS][KF_MODE_CONTEXTS][INTRA_MODES]; - unsigned int angle_delta[DIRECTIONAL_MODES][2 * MAX_ANGLE_DELTA + 1]; - unsigned int y_mode[BLOCK_SIZE_GROUPS][INTRA_MODES]; - unsigned int uv_mode[CFL_ALLOWED_TYPES][INTRA_MODES][UV_INTRA_MODES]; - unsigned int cfl_sign[CFL_JOINT_SIGNS]; - unsigned int cfl_alpha[CFL_ALPHA_CONTEXTS][CFL_ALPHABET_SIZE]; - unsigned int palette_y_mode[PALATTE_BSIZE_CTXS][PALETTE_Y_MODE_CONTEXTS][2]; - unsigned int palette_uv_mode[PALETTE_UV_MODE_CONTEXTS][2]; - unsigned int palette_y_size[PALATTE_BSIZE_CTXS][PALETTE_SIZES]; - unsigned int palette_uv_size[PALATTE_BSIZE_CTXS][PALETTE_SIZES]; - unsigned int palette_y_color_index[PALETTE_SIZES] - [PALETTE_COLOR_INDEX_CONTEXTS] - [PALETTE_COLORS]; - unsigned int palette_uv_color_index[PALETTE_SIZES] - [PALETTE_COLOR_INDEX_CONTEXTS] - [PALETTE_COLORS]; - unsigned int partition[PARTITION_CONTEXTS][EXT_PARTITION_TYPES]; - unsigned int txb_skip[TOKEN_CDF_Q_CTXS][TX_SIZES][TXB_SKIP_CONTEXTS][2]; - unsigned int eob_extra[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES] - [EOB_COEF_CONTEXTS][2]; - unsigned int dc_sign[PLANE_TYPES][DC_SIGN_CONTEXTS][2]; - unsigned int coeff_lps[TX_SIZES][PLANE_TYPES][BR_CDF_SIZE - 1][LEVEL_CONTEXTS] - [2]; - unsigned int eob_flag[TX_SIZES][PLANE_TYPES][EOB_COEF_CONTEXTS][2]; - unsigned int eob_multi16[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][5]; - unsigned int eob_multi32[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][6]; - unsigned int eob_multi64[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][7]; - unsigned int eob_multi128[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][8]; - unsigned int eob_multi256[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][9]; - unsigned int eob_multi512[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][10]; - unsigned int eob_multi1024[TOKEN_CDF_Q_CTXS][PLANE_TYPES][2][11]; - unsigned int coeff_lps_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES] - [LEVEL_CONTEXTS][BR_CDF_SIZE]; - unsigned int coeff_base_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES] - [SIG_COEF_CONTEXTS][NUM_BASE_LEVELS + 2]; - unsigned int coeff_base_eob_multi[TOKEN_CDF_Q_CTXS][TX_SIZES][PLANE_TYPES] - [SIG_COEF_CONTEXTS_EOB][NUM_BASE_LEVELS + 1]; - unsigned int newmv_mode[NEWMV_MODE_CONTEXTS][2]; - unsigned int zeromv_mode[GLOBALMV_MODE_CONTEXTS][2]; - unsigned int refmv_mode[REFMV_MODE_CONTEXTS][2]; - unsigned int drl_mode[DRL_MODE_CONTEXTS][2]; - unsigned int inter_compound_mode[INTER_MODE_CONTEXTS][INTER_COMPOUND_MODES]; - unsigned int wedge_idx[BLOCK_SIZES_ALL][16]; - unsigned int interintra[BLOCK_SIZE_GROUPS][2]; - unsigned int interintra_mode[BLOCK_SIZE_GROUPS][INTERINTRA_MODES]; - unsigned int wedge_interintra[BLOCK_SIZES_ALL][2]; - unsigned int compound_type[BLOCK_SIZES_ALL][COMPOUND_TYPES - 1]; - unsigned int motion_mode[BLOCK_SIZES_ALL][MOTION_MODES]; - unsigned int obmc[BLOCK_SIZES_ALL][2]; - unsigned int intra_inter[INTRA_INTER_CONTEXTS][2]; - unsigned int comp_inter[COMP_INTER_CONTEXTS][2]; - unsigned int comp_ref_type[COMP_REF_TYPE_CONTEXTS][2]; - unsigned int uni_comp_ref[UNI_COMP_REF_CONTEXTS][UNIDIR_COMP_REFS - 1][2]; - unsigned int single_ref[REF_CONTEXTS][SINGLE_REFS - 1][2]; - unsigned int comp_ref[REF_CONTEXTS][FWD_REFS - 1][2]; - unsigned int comp_bwdref[REF_CONTEXTS][BWD_REFS - 1][2]; - unsigned int intrabc[2]; - - unsigned int txfm_partition[TXFM_PARTITION_CONTEXTS][2]; - unsigned int intra_tx_size[MAX_TX_CATS][TX_SIZE_CONTEXTS][MAX_TX_DEPTH + 1]; - unsigned int skip_mode[SKIP_MODE_CONTEXTS][2]; - unsigned int skip[SKIP_CONTEXTS][2]; - unsigned int compound_index[COMP_INDEX_CONTEXTS][2]; - unsigned int comp_group_idx[COMP_GROUP_IDX_CONTEXTS][2]; - unsigned int delta_q[DELTA_Q_PROBS][2]; - unsigned int delta_lf_multi[FRAME_LF_COUNT][DELTA_LF_PROBS][2]; - unsigned int delta_lf[DELTA_LF_PROBS][2]; - - unsigned int inter_ext_tx[EXT_TX_SETS_INTER][EXT_TX_SIZES][TX_TYPES]; - unsigned int intra_ext_tx[EXT_TX_SETS_INTRA][EXT_TX_SIZES][INTRA_MODES] - [TX_TYPES]; - unsigned int filter_intra_mode[FILTER_INTRA_MODES]; - unsigned int filter_intra[BLOCK_SIZES_ALL][2]; - unsigned int switchable_restore[RESTORE_SWITCHABLE_TYPES]; - unsigned int wiener_restore[2]; - unsigned int sgrproj_restore[2]; -#endif // CONFIG_ENTROPY_STATS - - unsigned int switchable_interp[SWITCHABLE_FILTER_CONTEXTS] - [SWITCHABLE_FILTERS]; -} FRAME_COUNTS; - -#if CONFIG_COLLECT_INTER_MODE_RD_STATS -#define INTER_MODE_RD_DATA_OVERALL_SIZE 6400 - -typedef struct { - int ready; - double a; - double b; - double dist_mean; - double ld_mean; - double sse_mean; - double sse_sse_mean; - double sse_ld_mean; - int num; - double dist_sum; - double ld_sum; - double sse_sum; - double sse_sse_sum; - double sse_ld_sum; -} InterModeRdModel; - -typedef struct { - int idx; - int64_t rd; -} RdIdxPair; -// TODO(angiebird): This is an estimated size. We still need to figure what is -// the maximum number of modes. -#define MAX_INTER_MODES 1024 -typedef struct inter_modes_info { - int num; - MB_MODE_INFO mbmi_arr[MAX_INTER_MODES]; - int mode_rate_arr[MAX_INTER_MODES]; - int64_t sse_arr[MAX_INTER_MODES]; - int64_t est_rd_arr[MAX_INTER_MODES]; - RdIdxPair rd_idx_pair_arr[MAX_INTER_MODES]; -} InterModesInfo; -#endif - -// TODO(jingning) All spatially adaptive variables should go to TileDataEnc. -typedef struct TileDataEnc { - TileInfo tile_info; - int thresh_freq_fact[BLOCK_SIZES_ALL][MAX_MODES]; - int mode_map[BLOCK_SIZES_ALL][MAX_MODES]; - int m_search_count; - int ex_search_count; - CFL_CTX cfl; - DECLARE_ALIGNED(16, FRAME_CONTEXT, tctx); - uint8_t allow_update_cdf; -#if CONFIG_COLLECT_INTER_MODE_RD_STATS - InterModeRdModel inter_mode_rd_models[BLOCK_SIZES_ALL]; - InterModesInfo inter_modes_info; -#endif -} TileDataEnc; - -typedef struct { - TOKENEXTRA *start; - TOKENEXTRA *stop; - unsigned int count; -} TOKENLIST; - -typedef struct RD_COUNTS { - int64_t comp_pred_diff[REFERENCE_MODES]; - // Stores number of 4x4 blocks using global motion per reference frame. - int global_motion_used[REF_FRAMES]; - int compound_ref_used_flag; - int skip_mode_used_flag; -} RD_COUNTS; - -typedef struct ThreadData { - MACROBLOCK mb; - RD_COUNTS rd_counts; - FRAME_COUNTS *counts; - PC_TREE *pc_tree; - PC_TREE *pc_root[MAX_MIB_SIZE_LOG2 - MIN_MIB_SIZE_LOG2 + 1]; - uint32_t *hash_value_buffer[2][2]; - int32_t *wsrc_buf; - int32_t *mask_buf; - uint8_t *above_pred_buf; - uint8_t *left_pred_buf; - PALETTE_BUFFER *palette_buffer; - CONV_BUF_TYPE *tmp_conv_dst; - uint8_t *tmp_obmc_bufs[2]; - int intrabc_used_this_tile; -} ThreadData; - -struct EncWorkerData; - -typedef struct ActiveMap { - int enabled; - int update; - unsigned char *map; -} ActiveMap; - -#if CONFIG_INTERNAL_STATS -// types of stats -typedef enum { - STAT_Y, - STAT_U, - STAT_V, - STAT_ALL, - NUM_STAT_TYPES // This should always be the last member of the enum -} StatType; - -typedef struct IMAGE_STAT { - double stat[NUM_STAT_TYPES]; - double worst; -} ImageStat; -#endif // CONFIG_INTERNAL_STATS - -typedef struct { - int ref_count; - YV12_BUFFER_CONFIG buf; -} EncRefCntBuffer; - -typedef struct TileBufferEnc { - uint8_t *data; - size_t size; -} TileBufferEnc; - -typedef struct AV1_COMP { - QUANTS quants; - ThreadData td; - FRAME_COUNTS counts; - MB_MODE_INFO_EXT *mbmi_ext_base; - CB_COEFF_BUFFER *coeff_buffer_base; - Dequants dequants; - AV1_COMMON common; - AV1EncoderConfig oxcf; - struct lookahead_ctx *lookahead; - struct lookahead_entry *alt_ref_source; - int no_show_kf; - - int optimize_speed_feature; - int optimize_seg_arr[MAX_SEGMENTS]; - - YV12_BUFFER_CONFIG *source; - YV12_BUFFER_CONFIG *last_source; // NULL for first frame and alt_ref frames - YV12_BUFFER_CONFIG *unscaled_source; - YV12_BUFFER_CONFIG scaled_source; - YV12_BUFFER_CONFIG *unscaled_last_source; - YV12_BUFFER_CONFIG scaled_last_source; - - // For a still frame, this flag is set to 1 to skip partition search. - int partition_search_skippable_frame; - double csm_rate_array[32]; - double m_rate_array[32]; - int rate_size; - int rate_index; - hash_table *previous_hash_table; - int previous_index; - int cur_poc; // DebugInfo - - unsigned int row_mt; - int scaled_ref_idx[REF_FRAMES]; - int ref_fb_idx[REF_FRAMES]; - int refresh_fb_idx; // ref frame buffer index to refresh - - int last_show_frame_buf_idx; // last show frame buffer index - - int refresh_last_frame; - int refresh_golden_frame; - int refresh_bwd_ref_frame; - int refresh_alt2_ref_frame; - int refresh_alt_ref_frame; -#if USE_SYMM_MULTI_LAYER - int new_bwdref_update_rule; -#endif - - int ext_refresh_frame_flags_pending; - int ext_refresh_last_frame; - int ext_refresh_golden_frame; - int ext_refresh_bwd_ref_frame; - int ext_refresh_alt2_ref_frame; - int ext_refresh_alt_ref_frame; - - int ext_refresh_frame_context_pending; - int ext_refresh_frame_context; - int ext_use_ref_frame_mvs; - int ext_use_error_resilient; - int ext_use_s_frame; - int ext_use_primary_ref_none; - - YV12_BUFFER_CONFIG last_frame_uf; - YV12_BUFFER_CONFIG trial_frame_rst; - - // Ambient reconstruction err target for force key frames - int64_t ambient_err; - - RD_OPT rd; - - CODING_CONTEXT coding_context; - - int gmtype_cost[TRANS_TYPES]; - int gmparams_cost[REF_FRAMES]; - - int nmv_costs[2][MV_VALS]; - int nmv_costs_hp[2][MV_VALS]; - - int64_t last_time_stamp_seen; - int64_t last_end_time_stamp_seen; - int64_t first_time_stamp_ever; - - RATE_CONTROL rc; - double framerate; - - // NOTE(zoeliu): Any inter frame allows maximum of REF_FRAMES inter - // references; Plus the currently coded frame itself, it is needed to allocate - // sufficient space to the size of the maximum possible number of frames. - int interp_filter_selected[REF_FRAMES + 1][SWITCHABLE]; - - struct aom_codec_pkt_list *output_pkt_list; - - MBGRAPH_FRAME_STATS mbgraph_stats[MAX_LAG_BUFFERS]; - int mbgraph_n_frames; // number of frames filled in the above - int static_mb_pct; // % forced skip mbs by segmentation - int ref_frame_flags; - int ext_ref_frame_flags; - RATE_FACTOR_LEVEL frame_rf_level[FRAME_BUFFERS]; - - SPEED_FEATURES sf; - - unsigned int max_mv_magnitude; - int mv_step_param; - - int allow_comp_inter_inter; - int all_one_sided_refs; - - uint8_t *segmentation_map; - - CYCLIC_REFRESH *cyclic_refresh; - ActiveMap active_map; - - fractional_mv_step_fp *find_fractional_mv_step; - av1_diamond_search_fn_t diamond_search_sad; - aom_variance_fn_ptr_t fn_ptr[BLOCK_SIZES_ALL]; - uint64_t time_receive_data; - uint64_t time_compress_data; - uint64_t time_pick_lpf; - uint64_t time_encode_sb_row; - -#if CONFIG_FP_MB_STATS - int use_fp_mb_stats; -#endif - - TWO_PASS twopass; - - YV12_BUFFER_CONFIG alt_ref_buffer; - -#if CONFIG_INTERNAL_STATS - unsigned int mode_chosen_counts[MAX_MODES]; - - int count; - uint64_t total_sq_error; - uint64_t total_samples; - ImageStat psnr; - - double total_blockiness; - double worst_blockiness; - - int bytes; - double summed_quality; - double summed_weights; - unsigned int tot_recode_hits; - double worst_ssim; - - ImageStat fastssim; - ImageStat psnrhvs; - - int b_calculate_blockiness; - int b_calculate_consistency; - - double total_inconsistency; - double worst_consistency; - Ssimv *ssim_vars; - Metrics metrics; -#endif - int b_calculate_psnr; - - int droppable; - - int initial_width; - int initial_height; - int initial_mbs; // Number of MBs in the full-size frame; to be used to - // normalize the firstpass stats. This will differ from the - // number of MBs in the current frame when the frame is - // scaled. - - // When resize is triggered through external control, the desired width/height - // are stored here until use in the next frame coded. They are effective only - // for - // one frame and are reset after use. - int resize_pending_width; - int resize_pending_height; - - int frame_flags; - - search_site_config ss_cfg; - - TileDataEnc *tile_data; - int allocated_tiles; // Keep track of memory allocated for tiles. - - TOKENEXTRA *tile_tok[MAX_TILE_ROWS][MAX_TILE_COLS]; - unsigned int tok_count[MAX_TILE_ROWS][MAX_TILE_COLS]; - TOKENLIST *tplist[MAX_TILE_ROWS][MAX_TILE_COLS]; - - TileBufferEnc tile_buffers[MAX_TILE_ROWS][MAX_TILE_COLS]; - - int resize_state; - int resize_avg_qp; - int resize_buffer_underflow; - int resize_count; - - // Sequence parameters have been transmitted already and locked - // or not. Once locked av1_change_config cannot change the seq - // parameters. - int seq_params_locked; - - // VARIANCE_AQ segment map refresh - int vaq_refresh; - - // Multi-threading - int num_workers; - AVxWorker *workers; - struct EncWorkerData *tile_thr_data; - int refresh_frame_mask; - int existing_fb_idx_to_show; - int is_arf_filter_off[MAX_EXT_ARFS + 1]; - int num_extra_arfs; - int arf_pos_in_gf[MAX_EXT_ARFS + 1]; - int arf_pos_for_ovrly[MAX_EXT_ARFS + 1]; - int global_motion_search_done; - tran_low_t *tcoeff_buf[MAX_MB_PLANE]; - int extra_arf_allowed; - // A flag to indicate if intrabc is ever used in current frame. - int intrabc_used; - int dv_cost[2][MV_VALS]; - // TODO(huisu@google.com): we can update dv_joint_cost per SB. - int dv_joint_cost[MV_JOINTS]; - int has_lossless_segment; - - // For frame refs short signaling: - // A mapping of each reference frame from its encoder side value to the - // decoder side value obtained following the short signaling procedure. - int ref_conv[REF_FRAMES]; - - AV1LfSync lf_row_sync; - AV1LrSync lr_row_sync; - AV1LrStruct lr_ctxt; - - aom_film_grain_table_t *film_grain_table; -#if CONFIG_DENOISE - struct aom_denoise_and_model_t *denoise_and_model; -#endif - // Stores the default value of skip flag depending on chroma format - // Set as 1 for monochrome and 3 for other color formats - int default_interp_skip_flags; - int preserve_arf_as_gld; -} AV1_COMP; - -// Must not be called more than once. -void av1_initialize_enc(void); - -struct AV1_COMP *av1_create_compressor(AV1EncoderConfig *oxcf, - BufferPool *const pool); -void av1_remove_compressor(AV1_COMP *cpi); - -void av1_change_config(AV1_COMP *cpi, const AV1EncoderConfig *oxcf); - -// receive a frames worth of data. caller can assume that a copy of this -// frame is made and not just a copy of the pointer.. -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); - -int av1_get_compressed_data(AV1_COMP *cpi, unsigned int *frame_flags, - size_t *size, uint8_t *dest, int64_t *time_stamp, - int64_t *time_end, int flush, - const aom_rational_t *timebase); - -int av1_get_preview_raw_frame(AV1_COMP *cpi, YV12_BUFFER_CONFIG *dest); - -int av1_get_last_show_frame(AV1_COMP *cpi, YV12_BUFFER_CONFIG *frame); - -aom_codec_err_t av1_copy_new_frame_enc(AV1_COMMON *cm, - YV12_BUFFER_CONFIG *new_frame, - YV12_BUFFER_CONFIG *sd); - -int av1_use_as_reference(AV1_COMP *cpi, int ref_frame_flags); - -void av1_update_reference(AV1_COMP *cpi, int ref_frame_flags); - -int av1_copy_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd); - -int av1_set_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd); - -int av1_update_entropy(AV1_COMP *cpi, int update); - -int av1_set_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols); - -int av1_get_active_map(AV1_COMP *cpi, unsigned char *map, int rows, int cols); - -int av1_set_internal_size(AV1_COMP *cpi, AOM_SCALING horiz_mode, - AOM_SCALING vert_mode); - -int av1_get_quantizer(struct AV1_COMP *cpi); - -int av1_convert_sect5obus_to_annexb(uint8_t *buffer, size_t *input_size); - -int64_t timebase_units_to_ticks(const aom_rational_t *timebase, int64_t n); -int64_t ticks_to_timebase_units(const aom_rational_t *timebase, int64_t n); - -static INLINE int frame_is_kf_gf_arf(const AV1_COMP *cpi) { - return frame_is_intra_only(&cpi->common) || cpi->refresh_alt_ref_frame || - (cpi->refresh_golden_frame && !cpi->rc.is_src_frame_alt_ref); -} - -static INLINE int get_ref_frame_map_idx(const AV1_COMP *cpi, - MV_REFERENCE_FRAME ref_frame) { - return (ref_frame >= 1) ? cpi->ref_fb_idx[ref_frame - 1] : INVALID_IDX; -} - -static INLINE int get_ref_frame_buf_idx(const AV1_COMP *cpi, - MV_REFERENCE_FRAME ref_frame) { - const AV1_COMMON *const cm = &cpi->common; - const int map_idx = get_ref_frame_map_idx(cpi, ref_frame); - return (map_idx != INVALID_IDX) ? cm->ref_frame_map[map_idx] : INVALID_IDX; -} - -// TODO(huisu@google.com, youzhou@microsoft.com): enable hash-me for HBD. -static INLINE int av1_use_hash_me(const AV1_COMMON *const cm) { - return cm->allow_screen_content_tools; -} - -static INLINE hash_table *av1_get_ref_frame_hash_map( - const AV1_COMP *cpi, MV_REFERENCE_FRAME ref_frame) { - const AV1_COMMON *const cm = &cpi->common; - const int buf_idx = get_ref_frame_buf_idx(cpi, ref_frame); - return buf_idx != INVALID_IDX - ? &cm->buffer_pool->frame_bufs[buf_idx].hash_table - : NULL; -} - -static INLINE YV12_BUFFER_CONFIG *get_ref_frame_buffer( - const AV1_COMP *cpi, MV_REFERENCE_FRAME ref_frame) { - const AV1_COMMON *const cm = &cpi->common; - const int buf_idx = get_ref_frame_buf_idx(cpi, ref_frame); - return buf_idx != INVALID_IDX ? &cm->buffer_pool->frame_bufs[buf_idx].buf - : NULL; -} - -static INLINE int enc_is_ref_frame_buf(AV1_COMP *cpi, RefCntBuffer *frame_buf) { - MV_REFERENCE_FRAME ref_frame; - AV1_COMMON *const cm = &cpi->common; - for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) { - const int buf_idx = get_ref_frame_buf_idx(cpi, ref_frame); - if (buf_idx == INVALID_IDX) continue; - if (frame_buf == &cm->buffer_pool->frame_bufs[buf_idx]) break; - } - return (ref_frame <= ALTREF_FRAME); -} - -// Token buffer is only used for palette tokens. -static INLINE unsigned int get_token_alloc(int mb_rows, int mb_cols, - int sb_size_log2, - const int num_planes) { - // Calculate the maximum number of max superblocks in the image. - const int shift = sb_size_log2 - 4; - const int sb_size = 1 << sb_size_log2; - const int sb_size_square = sb_size * sb_size; - const int sb_rows = ALIGN_POWER_OF_TWO(mb_rows, shift) >> shift; - const int sb_cols = ALIGN_POWER_OF_TWO(mb_cols, shift) >> shift; - - // One palette token for each pixel. There can be palettes on two planes. - const int sb_palette_toks = AOMMIN(2, num_planes) * sb_size_square; - - return sb_rows * sb_cols * sb_palette_toks; -} - -// Get the allocated token size for a tile. It does the same calculation as in -// the frame token allocation. -static INLINE unsigned int allocated_tokens(TileInfo tile, int sb_size_log2, - int num_planes) { - int tile_mb_rows = (tile.mi_row_end - tile.mi_row_start + 2) >> 2; - int tile_mb_cols = (tile.mi_col_end - tile.mi_col_start + 2) >> 2; - - return get_token_alloc(tile_mb_rows, tile_mb_cols, sb_size_log2, num_planes); -} - -static INLINE void get_start_tok(AV1_COMP *cpi, int tile_row, int tile_col, - int mi_row, TOKENEXTRA **tok, int sb_size_log2, - int num_planes) { - AV1_COMMON *const cm = &cpi->common; - const int tile_cols = cm->tile_cols; - TileDataEnc *this_tile = &cpi->tile_data[tile_row * tile_cols + tile_col]; - const TileInfo *const tile_info = &this_tile->tile_info; - - const int tile_mb_cols = - (tile_info->mi_col_end - tile_info->mi_col_start + 2) >> 2; - const int tile_mb_row = (mi_row - tile_info->mi_row_start + 2) >> 2; - - *tok = cpi->tile_tok[tile_row][tile_col] + - get_token_alloc(tile_mb_row, tile_mb_cols, sb_size_log2, num_planes); -} - -void av1_apply_encoding_flags(AV1_COMP *cpi, aom_enc_frame_flags_t flags); - -#define ALT_MIN_LAG 3 -static INLINE int is_altref_enabled(const AV1_COMP *const cpi) { - return cpi->oxcf.lag_in_frames >= ALT_MIN_LAG && cpi->oxcf.enable_auto_arf; -} - -// TODO(zoeliu): To set up cpi->oxcf.enable_auto_brf - -static INLINE void set_ref_ptrs(const AV1_COMMON *cm, MACROBLOCKD *xd, - MV_REFERENCE_FRAME ref0, - MV_REFERENCE_FRAME ref1) { - xd->block_refs[0] = - &cm->frame_refs[ref0 >= LAST_FRAME ? ref0 - LAST_FRAME : 0]; - xd->block_refs[1] = - &cm->frame_refs[ref1 >= LAST_FRAME ? ref1 - LAST_FRAME : 0]; -} - -static INLINE int get_chessboard_index(int frame_index) { - return frame_index & 0x1; -} - -static INLINE int *cond_cost_list(const struct AV1_COMP *cpi, int *cost_list) { - return cpi->sf.mv.subpel_search_method != SUBPEL_TREE ? cost_list : NULL; -} - -void av1_new_framerate(AV1_COMP *cpi, double framerate); - -#define LAYER_IDS_TO_IDX(sl, tl, num_tl) ((sl) * (num_tl) + (tl)) - -// Update up-sampled reference frame index. -static INLINE void uref_cnt_fb(EncRefCntBuffer *ubufs, int *uidx, - int new_uidx) { - const int ref_index = *uidx; - - if (ref_index >= 0 && ubufs[ref_index].ref_count > 0) - ubufs[ref_index].ref_count--; - - *uidx = new_uidx; - ubufs[new_uidx].ref_count++; -} - -// Returns 1 if a frame is scaled and 0 otherwise. -static INLINE int av1_resize_scaled(const AV1_COMMON *cm) { - return !(cm->superres_upscaled_width == cm->render_width && - cm->superres_upscaled_height == cm->render_height); -} - -static INLINE int av1_frame_scaled(const AV1_COMMON *cm) { - return !av1_superres_scaled(cm) && av1_resize_scaled(cm); -} - -// Don't allow a show_existing_frame to coincide with an error resilient -// frame. An exception can be made for a forward keyframe since it has no -// previous dependencies. -static INLINE int encode_show_existing_frame(const AV1_COMMON *cm) { - return cm->show_existing_frame && - (!cm->error_resilient_mode || cm->frame_type == KEY_FRAME); -} - -// Returns a Sequence Header OBU stored in an aom_fixed_buf_t, or NULL upon -// failure. When a non-NULL aom_fixed_buf_t pointer is returned by this -// function, the memory must be freed by the caller. Both the buf member of the -// aom_fixed_buf_t, and the aom_fixed_buf_t pointer itself must be freed. Memory -// returned must be freed via call to free(). -// -// Note: The OBU returned is in Low Overhead Bitstream Format. Specifically, -// the obu_has_size_field bit is set, and the buffer contains the obu_size -// field. -aom_fixed_buf_t *av1_get_global_headers(AV1_COMP *cpi); - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif // AOM_AV1_ENCODER_ENCODER_H_ |