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/*
* 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.
*/
#include <limits.h>
#include "av1/common/reconintra.h"
#include "av1/encoder/encoder.h"
#include "av1/encoder/speed_features.h"
#include "av1/encoder/rdopt.h"
#include "aom_dsp/aom_dsp_common.h"
#define MAX_MESH_SPEED 5 // Max speed setting for mesh motion method
// Max speed setting for tx domain evaluation
#define MAX_TX_DOMAIN_EVAL_SPEED 5
static MESH_PATTERN
good_quality_mesh_patterns[MAX_MESH_SPEED + 1][MAX_MESH_STEP] = {
{ { 64, 8 }, { 28, 4 }, { 15, 1 }, { 7, 1 } },
{ { 64, 8 }, { 28, 4 }, { 15, 1 }, { 7, 1 } },
{ { 64, 8 }, { 14, 2 }, { 7, 1 }, { 7, 1 } },
{ { 64, 16 }, { 24, 8 }, { 12, 4 }, { 7, 1 } },
{ { 64, 16 }, { 24, 8 }, { 12, 4 }, { 7, 1 } },
{ { 64, 16 }, { 24, 8 }, { 12, 4 }, { 7, 1 } },
};
static unsigned char good_quality_max_mesh_pct[MAX_MESH_SPEED + 1] = { 50, 50,
25, 15,
5, 1 };
// TODO(huisu@google.com): These settings are pretty relaxed, tune them for
// each speed setting
static MESH_PATTERN intrabc_mesh_patterns[MAX_MESH_SPEED + 1][MAX_MESH_STEP] = {
{ { 256, 1 }, { 256, 1 }, { 0, 0 }, { 0, 0 } },
{ { 256, 1 }, { 256, 1 }, { 0, 0 }, { 0, 0 } },
{ { 64, 1 }, { 64, 1 }, { 0, 0 }, { 0, 0 } },
{ { 64, 1 }, { 64, 1 }, { 0, 0 }, { 0, 0 } },
{ { 64, 4 }, { 16, 1 }, { 0, 0 }, { 0, 0 } },
{ { 64, 4 }, { 16, 1 }, { 0, 0 }, { 0, 0 } },
};
static uint8_t intrabc_max_mesh_pct[MAX_MESH_SPEED + 1] = { 100, 100, 100,
25, 25, 10 };
// Threshold values to be used for pruning the txfm_domain_distortion
// based on block MSE
// Index 0: Default mode evaluation, Winner mode processing is not
// applicable (Eg : IntraBc). Index 1: Mode evaluation.
// Index 2: Winner mode evaluation. Index 1 and 2 are applicable when
// enable_winner_mode_for_use_tx_domain_dist speed feature is ON
// TODO(any): Experiment the threshold logic based on variance metric
static unsigned int tx_domain_dist_thresholds[3][MODE_EVAL_TYPES] = {
{ UINT_MAX, UINT_MAX, UINT_MAX }, { 22026, 22026, 22026 }, { 0, 0, 0 }
};
// Transform domain distortion type to be used for default, mode and winner mode
// evaluation Index 0: Default mode evaluation, Winner mode processing is not
// applicable (Eg : IntraBc). Index 1: Mode evaluation. Index 2: Winner mode
// evaluation. Index 1 and 2 are applicable when
// enable_winner_mode_for_use_tx_domain_dist speed feature is ON
static unsigned int tx_domain_dist_types[3][MODE_EVAL_TYPES] = { { 0, 2, 0 },
{ 1, 2, 0 },
{ 2, 2, 0 } };
// Indicates number of winner simple translation modes to be used
static unsigned int num_winner_motion_modes[3] = { 0, 10, 3 };
// Threshold values to be used for disabling coeff RD-optimization
// based on block MSE
// TODO(any): Experiment the threshold logic based on variance metric
// Index 0: Default mode evaluation, Winner mode processing is not applicable
// (Eg : IntraBc) Index 1: Mode evaluation. Index 2: Winner mode evaluation.
// Index 1 and 2 are applicable when enable_winner_mode_for_coeff_opt speed
// feature is ON
static unsigned int coeff_opt_dist_thresholds[5][MODE_EVAL_TYPES] = {
{ UINT_MAX, UINT_MAX, UINT_MAX },
{ 442413, 36314, UINT_MAX },
{ 162754, 36314, UINT_MAX },
{ 22026, 22026, UINT_MAX },
{ 22026, 22026, UINT_MAX }
};
// Transform size to be used for default, mode and winner mode evaluation
// Index 0: Default mode evaluation, Winner mode processing is not applicable
// (Eg : IntraBc) Index 1: Mode evaluation. Index 2: Winner mode evaluation.
// Index 1 and 2 are applicable when enable_winner_mode_for_tx_size_srch speed
// feature is ON
static TX_SIZE_SEARCH_METHOD tx_size_search_methods[3][MODE_EVAL_TYPES] = {
{ USE_FULL_RD, USE_LARGESTALL, USE_FULL_RD },
{ USE_FAST_RD, USE_LARGESTALL, USE_FULL_RD },
{ USE_LARGESTALL, USE_LARGESTALL, USE_FULL_RD }
};
// Predict transform skip levels to be used for default, mode and winner mode
// evaluation. Index 0: Default mode evaluation, Winner mode processing is not
// applicable. Index 1: Mode evaluation, Index 2: Winner mode evaluation
// Values indicate the aggressiveness of skip flag prediction.
// 0 : no early skip prediction
// 1 : conservative early skip prediction using DCT_DCT
// 2 : early skip prediction based on SSE
static unsigned int predict_skip_levels[3][MODE_EVAL_TYPES] = { { 0, 0, 0 },
{ 1, 1, 1 },
{ 1, 2, 1 } };
// scaling values to be used for gating wedge/compound segment based on best
// approximate rd
static int comp_type_rd_threshold_mul[3] = { 1, 11, 12 };
static int comp_type_rd_threshold_div[3] = { 3, 16, 16 };
// Intra only frames, golden frames (except alt ref overlays) and
// alt ref frames tend to be coded at a higher than ambient quality
static int frame_is_boosted(const AV1_COMP *cpi) {
return frame_is_kf_gf_arf(cpi);
}
static BLOCK_SIZE dim_to_size(int dim) {
switch (dim) {
case 4: return BLOCK_4X4;
case 8: return BLOCK_8X8;
case 16: return BLOCK_16X16;
case 32: return BLOCK_32X32;
case 64: return BLOCK_64X64;
case 128: return BLOCK_128X128;
default: assert(0); return 0;
}
}
static void set_good_speed_feature_framesize_dependent(
const AV1_COMP *const cpi, SPEED_FEATURES *const sf, int speed) {
const AV1_COMMON *const cm = &cpi->common;
const int is_720p_or_larger = AOMMIN(cm->width, cm->height) >= 720;
const int is_480p_or_larger = AOMMIN(cm->width, cm->height) >= 480;
const int is_4k_or_larger = AOMMIN(cm->width, cm->height) >= 2160;
if (is_480p_or_larger) {
sf->use_square_partition_only_threshold = BLOCK_128X128;
if (is_720p_or_larger)
sf->auto_max_partition_based_on_simple_motion = ADAPT_PRED;
else
sf->auto_max_partition_based_on_simple_motion = RELAXED_PRED;
} else {
sf->use_square_partition_only_threshold = BLOCK_64X64;
sf->auto_max_partition_based_on_simple_motion = DIRECT_PRED;
}
if (is_4k_or_larger) {
sf->default_min_partition_size = BLOCK_8X8;
}
// TODO(huisu@google.com): train models for 720P and above.
if (!is_720p_or_larger) {
sf->ml_partition_search_breakout_thresh[0] = 200; // BLOCK_8X8
sf->ml_partition_search_breakout_thresh[1] = 250; // BLOCK_16X16
sf->ml_partition_search_breakout_thresh[2] = 300; // BLOCK_32X32
sf->ml_partition_search_breakout_thresh[3] = 500; // BLOCK_64X64
sf->ml_partition_search_breakout_thresh[4] = -1; // BLOCK_128X128
sf->ml_early_term_after_part_split_level = 1;
}
if (speed >= 1) {
if (is_720p_or_larger) {
sf->use_square_partition_only_threshold = BLOCK_128X128;
} else if (is_480p_or_larger) {
sf->use_square_partition_only_threshold = BLOCK_64X64;
} else {
sf->use_square_partition_only_threshold = BLOCK_32X32;
}
if (!is_720p_or_larger) {
sf->ml_partition_search_breakout_thresh[0] = 200; // BLOCK_8X8
sf->ml_partition_search_breakout_thresh[1] = 250; // BLOCK_16X16
sf->ml_partition_search_breakout_thresh[2] = 300; // BLOCK_32X32
sf->ml_partition_search_breakout_thresh[3] = 300; // BLOCK_64X64
sf->ml_partition_search_breakout_thresh[4] = -1; // BLOCK_128X128
}
sf->ml_early_term_after_part_split_level = 2;
}
if (speed >= 2) {
if (is_720p_or_larger) {
sf->use_square_partition_only_threshold = BLOCK_64X64;
} else if (is_480p_or_larger) {
sf->use_square_partition_only_threshold = BLOCK_32X32;
} else {
sf->use_square_partition_only_threshold = BLOCK_32X32;
}
if (is_720p_or_larger) {
sf->partition_search_breakout_dist_thr = (1 << 24);
sf->partition_search_breakout_rate_thr = 120;
} else {
sf->partition_search_breakout_dist_thr = (1 << 22);
sf->partition_search_breakout_rate_thr = 100;
}
if (is_480p_or_larger) sf->tx_type_search.prune_tx_type_using_stats = 1;
if (is_720p_or_larger)
sf->prune_obmc_prob_thresh = 16;
else
sf->prune_obmc_prob_thresh = 8;
}
if (speed >= 3) {
sf->ml_early_term_after_part_split_level = 0;
if (is_720p_or_larger) {
sf->partition_search_breakout_dist_thr = (1 << 25);
sf->partition_search_breakout_rate_thr = 200;
} else {
sf->max_intra_bsize = BLOCK_32X32;
sf->partition_search_breakout_dist_thr = (1 << 23);
sf->partition_search_breakout_rate_thr = 120;
}
}
if (speed >= 4) {
if (is_720p_or_larger) {
sf->partition_search_breakout_dist_thr = (1 << 26);
} else {
sf->partition_search_breakout_dist_thr = (1 << 24);
}
if (is_480p_or_larger) sf->tx_type_search.prune_tx_type_using_stats = 2;
sf->prune_obmc_prob_thresh = 16;
}
}
static void set_rt_speed_feature_framesize_dependent(const AV1_COMP *const cpi,
SPEED_FEATURES *const sf,
int speed) {
const AV1_COMMON *const cm = &cpi->common;
const int is_720p_or_larger = AOMMIN(cm->width, cm->height) >= 720;
const int is_480p_or_larger = AOMMIN(cm->width, cm->height) >= 480;
(void)is_720p_or_larger; // Not used so far
if (!is_480p_or_larger) {
if (speed >= 8) {
sf->mv.subpel_search_method = SUBPEL_TREE;
sf->estimate_motion_for_var_based_partition = 1;
}
}
}
static void set_good_speed_features_framesize_independent(
const AV1_COMP *const cpi, SPEED_FEATURES *const sf, int speed) {
const AV1_COMMON *const cm = &cpi->common;
const GF_GROUP *const gf_group = &cpi->gf_group;
const int boosted = frame_is_boosted(cpi);
const int is_boosted_arf2_bwd_type =
boosted || gf_group->update_type[gf_group->index] == INTNL_ARF_UPDATE;
// Speed 0 for all speed features that give neutral coding performance change.
sf->reduce_inter_modes = 1;
sf->prune_ext_partition_types_search_level = 1;
sf->ml_prune_rect_partition = 1;
sf->ml_prune_ab_partition = 1;
sf->ml_prune_4_partition = 1;
sf->simple_motion_search_prune_rect = 1;
sf->adaptive_txb_search_level = 1;
sf->use_dist_wtd_comp_flag = DIST_WTD_COMP_SKIP_MV_SEARCH;
sf->model_based_prune_tx_search_level = 1;
sf->model_based_post_interp_filter_breakout = 1;
// TODO(any): Clean-up code related to hash_me in inter frames
sf->disable_hash_me = frame_is_intra_only(cm) ? 0 : 1;
// TODO(debargha): Test, tweak and turn on either 1 or 2
sf->inter_mode_rd_model_estimation = 1;
sf->prune_compound_using_single_ref = 1;
sf->prune_mode_search_simple_translation = 1;
sf->prune_ref_frame_for_rect_partitions =
(boosted || (cm->allow_screen_content_tools))
? 0
: (is_boosted_arf2_bwd_type ? 1 : 2);
sf->less_rectangular_check_level = 1;
sf->gm_search_type = GM_REDUCED_REF_SEARCH_SKIP_L2_L3;
sf->gm_disable_recode = 1;
sf->use_fast_interpolation_filter_search = 1;
sf->intra_tx_size_search_init_depth_sqr = 1;
sf->intra_pruning_with_hog = 1;
sf->intra_pruning_with_hog_thresh = -1.2f;
sf->tx_type_search.use_reduced_intra_txset = 1;
sf->selective_ref_frame = 1;
sf->prune_wedge_pred_diff_based = 1;
sf->disable_wedge_search_var_thresh = 0;
sf->disable_wedge_search_edge_thresh = 0;
sf->prune_motion_mode_level = 1;
sf->cb_pred_filter_search = 0;
sf->use_nonrd_pick_mode = 0;
sf->use_real_time_ref_set = 0;
if (speed >= 1) {
sf->selective_ref_frame = 2;
sf->prune_ref_frame_for_gm_search = boosted ? 0 : 1;
sf->intra_tx_size_search_init_depth_rect = 1;
sf->use_interp_filter = 1;
sf->tx_type_search.skip_tx_search = 1;
sf->tx_type_search.ml_tx_split_thresh = 4000;
sf->adaptive_txb_search_level = 2;
sf->use_intra_txb_hash = 1;
sf->dual_sgr_penalty_level = 1;
sf->use_accurate_subpel_search = USE_4_TAPS;
sf->reuse_inter_intra_mode = 1;
sf->prune_comp_search_by_single_result = 1;
sf->skip_repeated_newmv = 1;
sf->obmc_full_pixel_search_level = 1;
// TODO(Venkat): Clean-up frame type dependency for
// simple_motion_search_split in partition search function and set the
// speed feature accordingly
sf->simple_motion_search_split = cm->allow_screen_content_tools ? 1 : 2;
sf->simple_motion_search_early_term_none = 1;
sf->disable_interinter_wedge_newmv_search = boosted ? 0 : 1;
sf->prune_comp_type_by_comp_avg = 1;
sf->prune_motion_mode_level = 2;
sf->gm_search_type = GM_REDUCED_REF_SEARCH_SKIP_L2_L3_ARF2;
sf->disable_adaptive_warp_error_thresh = 0;
sf->tx_domain_dist_level = boosted ? 1 : 2;
sf->tx_domain_dist_thres_level = 1;
sf->perform_coeff_opt = boosted ? 1 : 2;
sf->prune_ref_frame_for_rect_partitions =
(frame_is_intra_only(&cpi->common) || (cm->allow_screen_content_tools))
? 0
: (boosted ? 1 : 2);
sf->intra_cnn_split = 1;
sf->enable_sgr_ep_pruning = 1;
sf->inter_tx_size_search_init_depth_rect = 1;
sf->inter_tx_size_search_init_depth_sqr = 1;
sf->cdef_pick_method = CDEF_FAST_SEARCH;
sf->cb_pred_filter_search = 0;
sf->model_based_prune_tx_search_level = 0;
sf->reduce_inter_modes = boosted ? 1 : 2;
sf->tx_type_search.prune_mode = PRUNE_2D_FAST;
sf->prune_comp_type_by_model_rd = boosted ? 0 : 1;
sf->prune_palette_search_level = 1;
}
if (speed >= 2) {
sf->gm_erroradv_type = GM_ERRORADV_TR_2;
sf->selective_ref_frame = 3;
sf->prune_sgr_based_on_wiener = cm->allow_screen_content_tools ? 0 : 1;
// TODO(chiyotsai@google.com): We can get 10% speed up if we move
// adaptive_rd_thresh to speed 1. But currently it performs poorly on some
// clips (e.g. 5% loss on dinner_1080p). We need to examine the sequence a
// bit more closely to figure out why.
sf->adaptive_rd_thresh = 1;
sf->mv.auto_mv_step_size = 1;
sf->mv.subpel_iters_per_step = 1;
sf->disable_filter_search_var_thresh = 100;
sf->comp_inter_joint_search_thresh = BLOCK_SIZES_ALL;
sf->allow_partition_search_skip = 1;
sf->disable_wedge_search_var_thresh = 100;
sf->disable_wedge_search_edge_thresh = 0;
sf->disable_interinter_wedge_newmv_search = 1;
sf->fast_wedge_sign_estimate = 1;
sf->disable_dual_filter = 1;
sf->use_dist_wtd_comp_flag = DIST_WTD_COMP_DISABLED;
sf->prune_comp_type_by_comp_avg = 2;
// TODO(Sachin): Enable/Enhance this speed feature for speed 2 & 3
sf->adaptive_interp_filter_search = 1;
sf->perform_coeff_opt = is_boosted_arf2_bwd_type ? 2 : 3;
sf->prune_warp_using_wmtype = 1;
sf->disable_smooth_intra =
!frame_is_intra_only(&cpi->common) || (cpi->rc.frames_to_key != 1);
}
if (speed >= 3) {
sf->less_rectangular_check_level = 2;
// adaptive_motion_search breaks encoder multi-thread tests.
// The values in x->pred_mv[] differ for single and multi-thread cases.
// See aomedia:1778.
// sf->adaptive_motion_search = 1;
sf->recode_loop = ALLOW_RECODE_KFARFGF;
sf->use_accurate_subpel_search = USE_2_TAPS;
if (cpi->oxcf.enable_smooth_interintra)
sf->disable_smooth_interintra = boosted ? 0 : 1;
sf->gm_search_type = GM_DISABLE_SEARCH;
sf->prune_comp_search_by_single_result = boosted ? 4 : 2;
sf->prune_motion_mode_level = boosted ? 2 : 3;
// TODO(yunqing): evaluate this speed feature for speed 1 & 2, and combine
// it with cpi->sf.disable_wedge_search_var_thresh.
sf->disable_wedge_interintra_search = 1;
// TODO(any): Experiment with the early exit mechanism for speeds 0, 1 and 2
// and clean-up the speed feature
sf->perform_best_rd_based_gating_for_chroma = 1;
// TODO(any): Refactor the code related to following winner mode speed
// features
sf->enable_winner_mode_for_coeff_opt = 1;
// TODO(any): Experiment with this speed feature by enabling for key frames
sf->enable_winner_mode_for_tx_size_srch =
frame_is_intra_only(&cpi->common) ? 0 : 1;
sf->enable_winner_mode_for_use_tx_domain_dist =
cm->allow_screen_content_tools ? 0 : 1;
sf->reduce_wiener_window_size = is_boosted_arf2_bwd_type ? 0 : 1;
sf->prune_sgr_based_on_wiener = cm->allow_screen_content_tools ? 0 : 2;
sf->mv.subpel_search_method = SUBPEL_TREE_PRUNED;
sf->simple_motion_search_prune_agg = 1;
sf->disable_sb_level_mv_cost_upd = 1;
sf->motion_mode_for_winner_cand =
boosted
? 0
: gf_group->update_type[gf_group->index] == INTNL_ARF_UPDATE ? 1
: 2;
sf->tx_type_search.use_skip_flag_prediction =
cm->allow_screen_content_tools ? 1 : 2;
sf->prune_palette_search_level = 2;
}
if (speed >= 4) {
sf->selective_ref_frame = 4;
// TODO(any): Experiment with enabling of this speed feature as hash state
// is reset during winner mode processing
sf->use_intra_txb_hash = 0;
sf->tx_type_search.fast_intra_tx_type_search = 1;
sf->disable_loop_restoration_chroma =
(boosted || cm->allow_screen_content_tools) ? 0 : 1;
sf->reduce_wiener_window_size = !boosted;
sf->cb_pred_filter_search = 1;
sf->adaptive_mode_search = 1;
sf->alt_ref_search_fp = 1;
sf->skip_sharp_interp_filter_search = 1;
sf->perform_coeff_opt = is_boosted_arf2_bwd_type ? 2 : 4;
sf->adaptive_txb_search_level = boosted ? 2 : 3;
sf->mv.subpel_search_method = SUBPEL_TREE_PRUNED_MORE;
sf->enable_winner_mode_for_tx_size_srch = 1;
// TODO(any): Extend multi-winner mode processing support for inter frames
sf->enable_multiwinner_mode_process =
frame_is_intra_only(&cpi->common) ? 1 : 0;
sf->tx_type_search.enable_winner_mode_tx_type_pruning = 1;
// TODO(any): Experiment with this speed feature set to 2 for higher quality
// presets as well
sf->skip_intra_in_interframe = 2;
sf->intra_y_mode_mask[TX_64X64] = INTRA_DC_H_V;
sf->intra_uv_mode_mask[TX_64X64] = UV_INTRA_DC_H_V_CFL;
sf->intra_y_mode_mask[TX_32X32] = INTRA_DC_H_V;
sf->intra_uv_mode_mask[TX_32X32] = UV_INTRA_DC_H_V_CFL;
sf->intra_y_mode_mask[TX_16X16] = INTRA_DC_H_V;
sf->intra_uv_mode_mask[TX_16X16] = UV_INTRA_DC_H_V_CFL;
sf->tx_type_search.prune_mode = PRUNE_2D_MORE;
// TODO(any): The following features have no impact on quality and speed,
// and are disabled.
// sf->disable_filter_search_var_thresh = 200;
// sf->use_fast_coef_costing = 1;
// sf->partition_search_breakout_rate_thr = 300;
// TODO(any): The following features give really bad quality/speed trade
// off. Needs to be re-worked.
// sf->tx_size_search_method = USE_LARGESTALL;
// sf->mv.search_method = BIGDIA;
// sf->adaptive_rd_thresh = 4;
// sf->mode_search_skip_flags =
// (cm->current_frame.frame_type == KEY_FRAME)
// ? 0
// : FLAG_SKIP_INTRA_DIRMISMATCH | FLAG_SKIP_INTRA_BESTINTER |
// FLAG_SKIP_COMP_BESTINTRA | FLAG_SKIP_INTRA_LOWVAR |
// FLAG_EARLY_TERMINATE;
// sf->tx_domain_dist_level = 2;
sf->tx_domain_dist_thres_level = 2;
sf->simple_motion_search_prune_agg = 2;
sf->use_interp_filter = 2;
sf->prune_ref_mv_idx_search = 1;
}
if (speed >= 5) {
sf->disable_lr_filter = 1;
sf->disable_obmc = 1;
sf->disable_interinter_wedge = 1;
sf->disable_smooth_interintra = 1;
sf->disable_onesided_comp = 1;
}
}
// TODO(kyslov): now this is very similar to
// set_good_speed_features_framesize_independent
// except it sets non-rd flag on speed8. This function will likely
// be modified in the future with RT-specific speed features
static void set_rt_speed_features_framesize_independent(AV1_COMP *cpi,
SPEED_FEATURES *sf,
int speed) {
AV1_COMMON *const cm = &cpi->common;
const int boosted = frame_is_boosted(cpi);
// Speed 0 for all speed features that give neutral coding performance change.
sf->reduce_inter_modes = 1;
sf->prune_ext_partition_types_search_level = 1;
sf->ml_prune_rect_partition = 1;
sf->ml_prune_ab_partition = 1;
sf->ml_prune_4_partition = 1;
sf->adaptive_txb_search_level = 1;
sf->use_dist_wtd_comp_flag = DIST_WTD_COMP_SKIP_MV_SEARCH;
sf->model_based_prune_tx_search_level = 1;
sf->model_based_post_interp_filter_breakout = 1;
// TODO(debargha): Test, tweak and turn on either 1 or 2
sf->inter_mode_rd_model_estimation = 0;
sf->prune_compound_using_single_ref = 0;
sf->prune_mode_search_simple_translation = 1;
sf->prune_ref_frame_for_rect_partitions = !boosted;
sf->less_rectangular_check_level = 1;
sf->gm_search_type = GM_REDUCED_REF_SEARCH_SKIP_L2_L3;
sf->gm_disable_recode = 1;
sf->use_fast_interpolation_filter_search = 1;
sf->intra_tx_size_search_init_depth_sqr = 1;
sf->intra_pruning_with_hog = 1;
sf->intra_pruning_with_hog_thresh = -1.2f;
sf->tx_type_search.use_reduced_intra_txset = 1;
sf->selective_ref_frame = 1;
sf->prune_wedge_pred_diff_based = 1;
sf->disable_wedge_search_var_thresh = 0;
sf->disable_wedge_search_edge_thresh = 0;
sf->prune_motion_mode_level = 1;
sf->cb_pred_filter_search = 0;
sf->use_nonrd_pick_mode = 0;
sf->use_real_time_ref_set = 0;
sf->reuse_inter_pred_nonrd = 0;
sf->estimate_motion_for_var_based_partition = 1;
sf->use_comp_ref_nonrd = 1;
sf->check_intra_pred_nonrd = 1;
sf->use_nonrd_filter_search = 1;
sf->nonrd_use_blockyrd_interp_filter = 0;
sf->nonrd_reduce_golden_mode_search = 0;
sf->hybrid_intra_pickmode = 0;
if (speed >= 1) {
sf->gm_erroradv_type = GM_ERRORADV_TR_1;
sf->selective_ref_frame = 2;
sf->intra_tx_size_search_init_depth_rect = 1;
sf->tx_size_search_lgr_block = 1;
sf->prune_ext_partition_types_search_level = 2;
sf->use_interp_filter = 1;
sf->tx_type_search.skip_tx_search = 1;
sf->tx_type_search.ml_tx_split_thresh = 4000;
sf->adaptive_txb_search_level = 2;
sf->use_intra_txb_hash = 1;
sf->optimize_b_precheck = 1;
sf->dual_sgr_penalty_level = 1;
sf->use_accurate_subpel_search = USE_4_TAPS;
sf->reuse_inter_intra_mode = 1;
sf->prune_comp_search_by_single_result = 1;
sf->skip_repeated_newmv = 1;
sf->obmc_full_pixel_search_level = 1;
// TODO(jianj): Following speed feature will be further explored to
// identify the appropriate tradeoff between encoder performance and its
// speed.
sf->prune_single_motion_modes_by_simple_trans = 1;
sf->simple_motion_search_prune_rect = 1;
sf->disable_wedge_search_var_thresh = 0;
sf->disable_wedge_search_edge_thresh = 0;
sf->prune_comp_type_by_comp_avg = 1;
sf->prune_motion_mode_level = 2;
sf->gm_search_type = GM_REDUCED_REF_SEARCH_SKIP_L2_L3_ARF2;
sf->cb_pred_filter_search = 1;
sf->tx_domain_dist_level = boosted ? 0 : 1;
sf->tx_domain_dist_thres_level = 1;
}
if (speed >= 2) {
sf->gm_erroradv_type = GM_ERRORADV_TR_2;
sf->selective_ref_frame = 3;
sf->inter_tx_size_search_init_depth_rect = 1;
sf->inter_tx_size_search_init_depth_sqr = 1;
sf->cdef_pick_method = CDEF_FAST_SEARCH;
sf->adaptive_rd_thresh = 1;
sf->mv.auto_mv_step_size = 1;
sf->mv.subpel_iters_per_step = 1;
sf->disable_filter_search_var_thresh = 100;
sf->comp_inter_joint_search_thresh = BLOCK_SIZES_ALL;
sf->partition_search_breakout_rate_thr = 80;
sf->allow_partition_search_skip = 1;
sf->disable_wedge_search_var_thresh = 100;
sf->disable_wedge_search_edge_thresh = 0;
sf->fast_wedge_sign_estimate = 1;
sf->disable_dual_filter = 1;
sf->use_dist_wtd_comp_flag = DIST_WTD_COMP_DISABLED;
sf->prune_comp_type_by_comp_avg = 2;
sf->cb_pred_filter_search = 0;
sf->adaptive_interp_filter_search = 1;
sf->model_based_prune_tx_search_level = 0;
}
if (speed >= 3) {
sf->selective_ref_frame = 4;
sf->tx_size_search_level = boosted ? 0 : 2;
sf->less_rectangular_check_level = 2;
// adaptive_motion_search breaks encoder multi-thread tests.
// The values in x->pred_mv[] differ for single and multi-thread cases.
// See aomedia:1778.
// sf->adaptive_motion_search = 1;
sf->recode_loop = ALLOW_RECODE_KFARFGF;
sf->tx_domain_dist_level = 1;
sf->use_accurate_subpel_search = USE_2_TAPS;
sf->adaptive_rd_thresh = 2;
sf->tx_type_search.prune_mode = PRUNE_2D_FAST;
sf->gm_search_type = GM_DISABLE_SEARCH;
sf->prune_comp_search_by_single_result = 2;
sf->prune_motion_mode_level = boosted ? 2 : 3;
sf->prune_warp_using_wmtype = 1;
// TODO(yunqing): evaluate this speed feature for speed 1 & 2, and combine
// it with cpi->sf.disable_wedge_search_var_thresh.
sf->disable_wedge_interintra_search = 1;
sf->disable_sb_level_mv_cost_upd = 1;
}
if (speed >= 4) {
sf->use_intra_txb_hash = 0;
sf->use_mb_rd_hash = 0;
sf->tx_type_search.fast_intra_tx_type_search = 1;
sf->tx_type_search.fast_inter_tx_type_search = 1;
sf->tx_size_search_level = frame_is_intra_only(cm) ? 0 : 2;
sf->mv.subpel_search_method = SUBPEL_TREE_PRUNED;
sf->adaptive_mode_search = 1;
sf->alt_ref_search_fp = 1;
sf->skip_sharp_interp_filter_search = 1;
}
if (speed >= 5) {
sf->recode_loop = ALLOW_RECODE_KFMAXBW;
sf->intra_y_mode_mask[TX_64X64] = INTRA_DC_H_V;
sf->intra_uv_mode_mask[TX_64X64] = UV_INTRA_DC_H_V_CFL;
sf->intra_y_mode_mask[TX_32X32] = INTRA_DC_H_V;
sf->intra_uv_mode_mask[TX_32X32] = UV_INTRA_DC_H_V_CFL;
sf->intra_y_mode_mask[TX_16X16] = INTRA_DC_H_V;
sf->intra_uv_mode_mask[TX_16X16] = UV_INTRA_DC_H_V_CFL;
sf->tx_size_search_level = 2;
sf->mv.search_method = BIGDIA;
sf->mv.subpel_search_method = SUBPEL_TREE_PRUNED_MORE;
sf->adaptive_rd_thresh = 4;
sf->mode_search_skip_flags =
(cm->current_frame.frame_type == KEY_FRAME)
? 0
: FLAG_SKIP_INTRA_DIRMISMATCH | FLAG_SKIP_INTRA_BESTINTER |
FLAG_SKIP_COMP_BESTINTRA | FLAG_SKIP_INTRA_LOWVAR |
FLAG_EARLY_TERMINATE;
sf->disable_filter_search_var_thresh = 200;
sf->use_fast_coef_costing = 1;
sf->partition_search_breakout_rate_thr = 300;
sf->tx_domain_dist_level = 2;
sf->tx_domain_dist_thres_level = 2;
}
if (speed >= 6) {
sf->optimize_coefficients = NO_TRELLIS_OPT;
for (int i = 0; i < TX_SIZES; ++i) {
sf->intra_y_mode_mask[i] = INTRA_DC;
sf->intra_uv_mode_mask[i] = UV_INTRA_DC_CFL;
}
sf->partition_search_breakout_rate_thr = 500;
sf->mv.reduce_first_step_size = 1;
sf->simple_model_rd_from_var = 1;
sf->lpf_pick = LPF_PICK_FROM_Q;
sf->mv.subpel_force_stop = QUARTER_PEL;
sf->default_max_partition_size = BLOCK_128X128;
sf->default_min_partition_size = BLOCK_8X8;
sf->frame_parameter_update = 0;
sf->mv.search_method = FAST_DIAMOND;
sf->partition_search_type = VAR_BASED_PARTITION;
sf->mode_search_skip_flags |= FLAG_SKIP_INTRA_DIRMISMATCH;
sf->use_real_time_ref_set = 1;
sf->tx_type_search.prune_mode = PRUNE_2D_MORE;
sf->tx_size_search_level = 1;
sf->use_comp_ref_nonrd = 0;
sf->inter_mode_rd_model_estimation = 2;
sf->cdef_pick_method = CDEF_PICK_FROM_Q;
sf->max_intra_bsize = BLOCK_32X32;
sf->use_inter_txb_hash = 0;
sf->skip_interp_filter_search = 1;
sf->adaptive_mode_search = 2;
sf->force_tx_search_off = 1;
sf->num_inter_modes_for_tx_search = 5;
}
if (speed >= 7) {
sf->lpf_pick = LPF_PICK_FROM_Q;
sf->mv.subpel_force_stop = QUARTER_PEL;
sf->default_max_partition_size = BLOCK_128X128;
sf->default_min_partition_size = BLOCK_8X8;
sf->frame_parameter_update = 0;
sf->mv.search_method = FAST_DIAMOND;
sf->partition_search_type = VAR_BASED_PARTITION;
sf->mode_search_skip_flags |= FLAG_SKIP_INTRA_DIRMISMATCH;
sf->use_nonrd_pick_mode = 1;
sf->use_comp_ref_nonrd = 0;
sf->inter_mode_rd_model_estimation = 2;
sf->cdef_pick_method = CDEF_PICK_FROM_Q;
sf->skip_interp_filter_search = 0;
sf->short_circuit_low_temp_var = 0;
sf->reuse_inter_pred_nonrd = 0;
sf->nonrd_reduce_golden_mode_search = 0;
sf->nonrd_use_blockyrd_interp_filter = 1;
sf->nonrd_merge_partition = 1;
sf->use_nonrd_altref_frame = 1;
sf->mv.subpel_search_method = SUBPEL_TREE;
}
if (speed >= 8) {
sf->nonrd_merge_partition = 0;
sf->estimate_motion_for_var_based_partition = 0;
sf->short_circuit_low_temp_var = 1;
sf->reuse_inter_pred_nonrd = 1;
sf->nonrd_use_blockyrd_interp_filter = 0;
sf->use_nonrd_altref_frame = 0;
sf->nonrd_reduce_golden_mode_search = 1;
sf->hybrid_intra_pickmode = 1;
// TODO(kyslov) Enable when better model is available
// It gives +5% speedup and 11% overall BDRate degradation
// So, can not enable now until better CurvFit is there
#if 0
sf->use_modeled_non_rd_cost = 1;
#endif
}
}
void av1_set_speed_features_framesize_dependent(AV1_COMP *cpi, int speed) {
SPEED_FEATURES *const sf = &cpi->sf;
const AV1EncoderConfig *const oxcf = &cpi->oxcf;
if (oxcf->mode == GOOD) {
set_good_speed_feature_framesize_dependent(cpi, sf, speed);
} else if (oxcf->mode == REALTIME) {
set_rt_speed_feature_framesize_dependent(cpi, sf, speed);
}
// This is only used in motion vector unit test.
if (cpi->oxcf.motion_vector_unit_test == 1)
cpi->find_fractional_mv_step = av1_return_max_sub_pixel_mv;
else if (cpi->oxcf.motion_vector_unit_test == 2)
cpi->find_fractional_mv_step = av1_return_min_sub_pixel_mv;
MACROBLOCK *const x = &cpi->td.mb;
AV1_COMMON *const cm = &cpi->common;
x->min_partition_size = AOMMAX(sf->default_min_partition_size,
dim_to_size(cpi->oxcf.min_partition_size));
x->max_partition_size = AOMMIN(sf->default_max_partition_size,
dim_to_size(cpi->oxcf.max_partition_size));
x->min_partition_size = AOMMIN(x->min_partition_size, cm->seq_params.sb_size);
x->max_partition_size = AOMMIN(x->max_partition_size, cm->seq_params.sb_size);
}
void av1_set_speed_features_framesize_independent(AV1_COMP *cpi, int speed) {
AV1_COMMON *const cm = &cpi->common;
SPEED_FEATURES *const sf = &cpi->sf;
MACROBLOCK *const x = &cpi->td.mb;
const AV1EncoderConfig *const oxcf = &cpi->oxcf;
int i;
// best quality defaults
sf->frame_parameter_update = 1;
sf->mv.search_method = NSTEP;
sf->recode_loop = ALLOW_RECODE;
sf->mv.subpel_search_method = SUBPEL_TREE;
sf->mv.subpel_iters_per_step = 2;
sf->mv.subpel_force_stop = EIGHTH_PEL;
if (cpi->oxcf.disable_trellis_quant == 3) {
sf->optimize_coefficients = !is_lossless_requested(&cpi->oxcf)
? NO_ESTIMATE_YRD_TRELLIS_OPT
: NO_TRELLIS_OPT;
} else if (cpi->oxcf.disable_trellis_quant == 2) {
sf->optimize_coefficients = !is_lossless_requested(&cpi->oxcf)
? FINAL_PASS_TRELLIS_OPT
: NO_TRELLIS_OPT;
} else if (cpi->oxcf.disable_trellis_quant == 0) {
if (is_lossless_requested(&cpi->oxcf))
sf->optimize_coefficients = NO_TRELLIS_OPT;
else
sf->optimize_coefficients = FULL_TRELLIS_OPT;
} else if (cpi->oxcf.disable_trellis_quant == 1) {
sf->optimize_coefficients = NO_TRELLIS_OPT;
} else {
assert(0 && "Invalid disable_trellis_quant value");
}
sf->gm_erroradv_type = GM_ERRORADV_TR_0;
sf->disable_adaptive_warp_error_thresh = 1;
sf->mv.reduce_first_step_size = 0;
sf->mv.auto_mv_step_size = 0;
sf->comp_inter_joint_search_thresh = BLOCK_4X4;
sf->adaptive_rd_thresh = 0;
// TODO(sarahparker) Pair this with a speed setting once experiments are done
sf->trellis_eob_fast = 0;
sf->inter_tx_size_search_init_depth_sqr = 0;
sf->inter_tx_size_search_init_depth_rect = 0;
sf->intra_tx_size_search_init_depth_rect = 0;
sf->intra_tx_size_search_init_depth_sqr = 0;
sf->tx_size_search_lgr_block = 0;
sf->model_based_prune_tx_search_level = 0;
sf->model_based_post_interp_filter_breakout = 0;
sf->reduce_inter_modes = 0;
sf->selective_ref_gm = 1;
sf->adaptive_motion_search = 0;
sf->adaptive_mode_search = 0;
sf->alt_ref_search_fp = 0;
sf->partition_search_type = SEARCH_PARTITION;
sf->tx_type_search.prune_mode = PRUNE_2D_ACCURATE;
sf->tx_type_search.ml_tx_split_thresh = 8500;
sf->tx_type_search.use_skip_flag_prediction = 1;
sf->tx_type_search.use_reduced_intra_txset = 0;
sf->tx_type_search.fast_intra_tx_type_search = 0;
sf->tx_type_search.fast_inter_tx_type_search = 0;
sf->tx_type_search.skip_tx_search = 0;
sf->tx_type_search.prune_tx_type_using_stats = 0;
sf->tx_type_search.enable_winner_mode_tx_type_pruning = 0;
sf->selective_ref_frame = 0;
sf->less_rectangular_check_level = 0;
sf->use_square_partition_only_threshold = BLOCK_128X128;
sf->prune_ref_frame_for_rect_partitions = 0;
sf->auto_max_partition_based_on_simple_motion = NOT_IN_USE;
sf->auto_min_partition_based_on_simple_motion = 0;
sf->default_max_partition_size = BLOCK_LARGEST;
sf->default_min_partition_size = BLOCK_4X4;
sf->adjust_partitioning_from_last_frame = 0;
sf->mode_search_skip_flags = 0;
sf->disable_filter_search_var_thresh = 0;
sf->allow_partition_search_skip = 0;
sf->use_accurate_subpel_search = USE_8_TAPS;
sf->disable_wedge_search_edge_thresh = 0;
sf->disable_wedge_search_var_thresh = 0;
sf->disable_loop_restoration_chroma = 0;
sf->prune_sgr_based_on_wiener = 0;
sf->enable_sgr_ep_pruning = 0;
sf->reduce_wiener_window_size = 0;
sf->fast_wedge_sign_estimate = 0;
sf->prune_wedge_pred_diff_based = 0;
sf->skip_intra_in_interframe = 1;
sf->txb_split_cap = 1;
sf->adaptive_txb_search_level = 0;
sf->use_intra_txb_hash = 0;
sf->use_inter_txb_hash = 1;
sf->use_mb_rd_hash = 1;
sf->disable_hash_me = 0;
sf->optimize_b_precheck = 0;
sf->use_dist_wtd_comp_flag = DIST_WTD_COMP_ENABLED;
sf->reuse_inter_intra_mode = 0;
sf->intra_pruning_with_hog = 0;
sf->adaptive_interp_filter_search = 0;
sf->src_var_thresh_intra_skip = 1;
sf->reduce_high_precision_mv_usage = 0;
sf->disable_sb_level_coeff_cost_upd = 0;
sf->disable_sb_level_mv_cost_upd = 0;
sf->disable_overlay_frames = 0;
// TODO(yunqing): turn it on for speed 0 if there is gain.
sf->adaptive_overlay_encoding = 1;
sf->skip_interp_filter_search = 0;
sf->force_tx_search_off = 0;
sf->motion_mode_for_winner_cand = 0;
sf->num_inter_modes_for_tx_search = INT_MAX;
sf->prune_palette_search_level = 0;
for (i = 0; i < TX_SIZES; i++) {
sf->intra_y_mode_mask[i] = INTRA_ALL;
sf->intra_uv_mode_mask[i] = UV_INTRA_ALL;
}
sf->lpf_pick = LPF_PICK_FROM_FULL_IMAGE;
sf->cdef_pick_method = CDEF_FULL_SEARCH;
sf->use_fast_coef_costing = 0;
sf->max_intra_bsize = BLOCK_LARGEST;
// This setting only takes effect when partition_search_type is set
// to FIXED_PARTITION.
sf->always_this_block_size = BLOCK_16X16;
// Recode loop tolerance %.
sf->recode_tolerance = 25;
sf->partition_search_breakout_dist_thr = 0;
sf->partition_search_breakout_rate_thr = 0;
sf->simple_model_rd_from_var = 0;
sf->prune_ext_partition_types_search_level = 0;
sf->ml_prune_rect_partition = 0;
sf->ml_prune_ab_partition = 0;
sf->ml_prune_4_partition = 0;
sf->ml_early_term_after_part_split_level = 0;
for (i = 0; i < PARTITION_BLOCK_SIZES; ++i) {
sf->ml_partition_search_breakout_thresh[i] = -1; // -1 means not enabled.
}
sf->simple_motion_search_prune_agg = 0;
sf->simple_motion_search_split = 0;
sf->simple_motion_search_prune_rect = 0;
sf->simple_motion_search_early_term_none = 0;
sf->intra_cnn_split = 0;
// Set this at the appropriate speed levels
sf->tx_size_search_level = USE_FULL_RD;
sf->tx_domain_dist_level = 0;
sf->tx_domain_dist_thres_level = 0;
sf->gm_search_type = GM_FULL_SEARCH;
sf->gm_disable_recode = 0;
sf->prune_ref_frame_for_gm_search = 0;
sf->use_fast_interpolation_filter_search = 0;
sf->disable_dual_filter = 0;
sf->use_interp_filter = 0;
sf->use_hash_based_trellis = 0;
sf->prune_comp_search_by_single_result = 0;
sf->skip_repeated_newmv = 0;
// TODO(any) Cleanup this speed feature
sf->prune_single_motion_modes_by_simple_trans = 0;
// Set decoder side speed feature to use less dual sgr modes
sf->dual_sgr_penalty_level = 0;
sf->disable_lr_filter = 0;
sf->inter_mode_rd_model_estimation = 0;
sf->prune_compound_using_single_ref = 0;
sf->disable_onesided_comp = 0;
sf->prune_mode_search_simple_translation = 0;
sf->obmc_full_pixel_search_level = 0;
sf->skip_sharp_interp_filter_search = 0;
sf->prune_comp_type_by_comp_avg = 0;
sf->disable_interinter_wedge_newmv_search = 0;
sf->enable_interinter_diffwtd_newmv_search = 0;
sf->disable_smooth_interintra = 0;
sf->prune_motion_mode_level = 0;
sf->prune_warp_using_wmtype = 0;
sf->disable_wedge_interintra_search = 0;
sf->perform_coeff_opt = 0;
sf->enable_winner_mode_for_coeff_opt = 0;
sf->enable_winner_mode_for_tx_size_srch = 0;
sf->enable_winner_mode_for_use_tx_domain_dist = 0;
sf->enable_multiwinner_mode_process = 0;
sf->prune_comp_type_by_model_rd = 0;
sf->disable_smooth_intra = 0;
sf->perform_best_rd_based_gating_for_chroma = 0;
sf->prune_obmc_prob_thresh = 0;
sf->disable_obmc = 0;
sf->nonrd_merge_partition = 0;
sf->disable_interinter_wedge = 0;
sf->prune_ref_mv_idx_search = 0;
if (oxcf->mode == GOOD)
set_good_speed_features_framesize_independent(cpi, sf, speed);
else if (oxcf->mode == REALTIME)
set_rt_speed_features_framesize_independent(cpi, sf, speed);
if (!cpi->seq_params_locked) {
cpi->common.seq_params.enable_dual_filter &= !sf->disable_dual_filter;
cpi->common.seq_params.enable_restoration &= !sf->disable_lr_filter;
}
// sf->partition_search_breakout_dist_thr is set assuming max 64x64
// blocks. Normalise this if the blocks are bigger.
if (MAX_SB_SIZE_LOG2 > 6) {
sf->partition_search_breakout_dist_thr <<= 2 * (MAX_SB_SIZE_LOG2 - 6);
}
sf->allow_exhaustive_searches = 1;
const int mesh_speed = AOMMIN(speed, MAX_MESH_SPEED);
if (cpi->twopass.fr_content_type == FC_GRAPHICS_ANIMATION)
sf->exhaustive_searches_thresh = (1 << 24);
else
sf->exhaustive_searches_thresh = (1 << 25);
sf->max_exhaustive_pct = good_quality_max_mesh_pct[mesh_speed];
if (mesh_speed > 0)
sf->exhaustive_searches_thresh = sf->exhaustive_searches_thresh << 1;
for (i = 0; i < MAX_MESH_STEP; ++i) {
sf->mesh_patterns[i].range =
good_quality_mesh_patterns[mesh_speed][i].range;
sf->mesh_patterns[i].interval =
good_quality_mesh_patterns[mesh_speed][i].interval;
}
// Update the mesh pattern of exhaustive motion search for intraBC
// Though intraBC mesh pattern is populated for all frame types, it is used
// only for intra frames of screen contents
for (i = 0; i < MAX_MESH_STEP; ++i) {
sf->intrabc_mesh_patterns[i].range =
intrabc_mesh_patterns[mesh_speed][i].range;
sf->intrabc_mesh_patterns[i].interval =
intrabc_mesh_patterns[mesh_speed][i].interval;
}
sf->intrabc_max_exhaustive_pct = intrabc_max_mesh_pct[mesh_speed];
// Slow quant, dct and trellis not worthwhile for first pass
// so make sure they are always turned off.
if (oxcf->pass == 1) sf->optimize_coefficients = NO_TRELLIS_OPT;
// No recode or trellis for 1 pass.
if (oxcf->pass == 0) sf->recode_loop = DISALLOW_RECODE;
if (sf->mv.subpel_search_method == SUBPEL_TREE) {
cpi->find_fractional_mv_step = av1_find_best_sub_pixel_tree;
} else if (sf->mv.subpel_search_method == SUBPEL_TREE_PRUNED) {
cpi->find_fractional_mv_step = av1_find_best_sub_pixel_tree_pruned;
} else if (sf->mv.subpel_search_method == SUBPEL_TREE_PRUNED_MORE) {
cpi->find_fractional_mv_step = av1_find_best_sub_pixel_tree_pruned_more;
} else if (sf->mv.subpel_search_method == SUBPEL_TREE_PRUNED_EVENMORE) {
cpi->find_fractional_mv_step = av1_find_best_sub_pixel_tree_pruned_evenmore;
}
x->min_partition_size = AOMMAX(sf->default_min_partition_size,
dim_to_size(cpi->oxcf.min_partition_size));
x->max_partition_size = AOMMIN(sf->default_max_partition_size,
dim_to_size(cpi->oxcf.max_partition_size));
x->min_partition_size = AOMMIN(x->min_partition_size, cm->seq_params.sb_size);
x->max_partition_size = AOMMIN(x->max_partition_size, cm->seq_params.sb_size);
// This is only used in motion vector unit test.
if (cpi->oxcf.motion_vector_unit_test == 1)
cpi->find_fractional_mv_step = av1_return_max_sub_pixel_mv;
else if (cpi->oxcf.motion_vector_unit_test == 2)
cpi->find_fractional_mv_step = av1_return_min_sub_pixel_mv;
cpi->max_comp_type_rd_threshold_mul =
comp_type_rd_threshold_mul[sf->prune_comp_type_by_comp_avg];
cpi->max_comp_type_rd_threshold_div =
comp_type_rd_threshold_div[sf->prune_comp_type_by_comp_avg];
// assert ensures that tx_domain_dist_level is accessed correctly
assert(cpi->sf.tx_domain_dist_thres_level >= 0 &&
cpi->sf.tx_domain_dist_thres_level < 3);
memcpy(cpi->tx_domain_dist_threshold,
tx_domain_dist_thresholds[cpi->sf.tx_domain_dist_thres_level],
sizeof(cpi->tx_domain_dist_threshold));
assert(cpi->sf.tx_domain_dist_level >= 0 && cpi->sf.tx_domain_dist_level < 3);
memcpy(cpi->use_transform_domain_distortion,
tx_domain_dist_types[cpi->sf.tx_domain_dist_level],
sizeof(cpi->use_transform_domain_distortion));
// Update the number of winner motion modes to be used appropriately
cpi->num_winner_motion_modes =
num_winner_motion_modes[cpi->sf.motion_mode_for_winner_cand];
assert(cpi->num_winner_motion_modes <= MAX_WINNER_MOTION_MODES);
// assert ensures that coeff_opt_dist_thresholds is accessed correctly
assert(cpi->sf.perform_coeff_opt >= 0 && cpi->sf.perform_coeff_opt < 5);
memcpy(cpi->coeff_opt_dist_threshold,
coeff_opt_dist_thresholds[cpi->sf.perform_coeff_opt],
sizeof(cpi->coeff_opt_dist_threshold));
// assert ensures that predict_skip_levels is accessed correctly
assert(cpi->sf.tx_type_search.use_skip_flag_prediction >= 0 &&
cpi->sf.tx_type_search.use_skip_flag_prediction < 3);
memcpy(cpi->predict_skip_level,
predict_skip_levels[cpi->sf.tx_type_search.use_skip_flag_prediction],
sizeof(cpi->predict_skip_level));
// assert ensures that tx_size_search_level is accessed correctly
assert(cpi->sf.tx_size_search_level >= 0 && cpi->sf.tx_size_search_level < 3);
memcpy(cpi->tx_size_search_methods,
tx_size_search_methods[cpi->sf.tx_size_search_level],
sizeof(cpi->tx_size_search_methods));
#if CONFIG_DIST_8X8
if (sf->tx_domain_dist_level > 0) cpi->oxcf.using_dist_8x8 = 0;
if (cpi->oxcf.using_dist_8x8) x->min_partition_size = BLOCK_8X8;
#endif // CONFIG_DIST_8X8
if (cpi->oxcf.row_mt == 1 && (cpi->oxcf.max_threads > 1)) {
if (sf->inter_mode_rd_model_estimation == 1) {
// Revert to type 2
sf->inter_mode_rd_model_estimation = 2;
}
}
}