| /* |
| * 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 <float.h> |
| #include <math.h> |
| #include <stdio.h> |
| #include <time.h> |
| #include <stdlib.h> |
| |
| #include "av1/common/scale.h" |
| #include "config/aom_config.h" |
| #include "config/aom_dsp_rtcd.h" |
| |
| #include "aom/aomcx.h" |
| |
| #if CONFIG_DENOISE |
| #include "aom_dsp/grain_table.h" |
| #include "aom_dsp/noise_util.h" |
| #include "aom_dsp/noise_model.h" |
| #endif |
| #include "aom_dsp/flow_estimation/corner_detect.h" |
| #include "aom_dsp/psnr.h" |
| #if CONFIG_INTERNAL_STATS |
| #include "aom_dsp/ssim.h" |
| #endif |
| #include "aom_ports/aom_timer.h" |
| #include "aom_ports/mem.h" |
| #include "aom_scale/aom_scale.h" |
| #if CONFIG_BITSTREAM_DEBUG |
| #include "aom_util/debug_util.h" |
| #endif // CONFIG_BITSTREAM_DEBUG |
| |
| #include "av1/common/alloccommon.h" |
| #include "av1/common/filter.h" |
| #include "av1/common/idct.h" |
| #include "av1/common/reconinter.h" |
| #include "av1/common/reconintra.h" |
| #include "av1/common/resize.h" |
| #include "av1/common/tile_common.h" |
| |
| #include "av1/encoder/allintra_vis.h" |
| #include "av1/encoder/aq_complexity.h" |
| #include "av1/encoder/aq_cyclicrefresh.h" |
| #include "av1/encoder/aq_variance.h" |
| #include "av1/encoder/bitstream.h" |
| #include "av1/encoder/context_tree.h" |
| #include "av1/encoder/dwt.h" |
| #include "av1/encoder/encodeframe.h" |
| #include "av1/encoder/encodemv.h" |
| #include "av1/encoder/encode_strategy.h" |
| #include "av1/encoder/encoder.h" |
| #include "av1/encoder/encoder_alloc.h" |
| #include "av1/encoder/encoder_utils.h" |
| #include "av1/encoder/encodetxb.h" |
| #include "av1/encoder/ethread.h" |
| #include "av1/encoder/firstpass.h" |
| #include "av1/encoder/hash_motion.h" |
| #include "av1/encoder/hybrid_fwd_txfm.h" |
| #include "av1/encoder/intra_mode_search.h" |
| #include "av1/encoder/mv_prec.h" |
| #include "av1/encoder/pass2_strategy.h" |
| #include "av1/encoder/pickcdef.h" |
| #include "av1/encoder/picklpf.h" |
| #include "av1/encoder/pickrst.h" |
| #include "av1/encoder/random.h" |
| #include "av1/encoder/ratectrl.h" |
| #include "av1/encoder/rc_utils.h" |
| #include "av1/encoder/rd.h" |
| #include "av1/encoder/rdopt.h" |
| #if CONFIG_SALIENCY_MAP |
| #include "av1/encoder/saliency_map.h" |
| #endif |
| #include "av1/encoder/segmentation.h" |
| #include "av1/encoder/speed_features.h" |
| #include "av1/encoder/superres_scale.h" |
| #include "av1/encoder/thirdpass.h" |
| #include "av1/encoder/tpl_model.h" |
| #include "av1/encoder/reconinter_enc.h" |
| #include "av1/encoder/var_based_part.h" |
| |
| #define DEFAULT_EXPLICIT_ORDER_HINT_BITS 7 |
| |
| // #define OUTPUT_YUV_REC |
| #ifdef OUTPUT_YUV_REC |
| FILE *yuv_rec_file; |
| #define FILE_NAME_LEN 100 |
| #endif |
| |
| #ifdef OUTPUT_YUV_DENOISED |
| FILE *yuv_denoised_file = NULL; |
| #endif |
| |
| static INLINE void Scale2Ratio(AOM_SCALING_MODE mode, int *hr, int *hs) { |
| switch (mode) { |
| case AOME_NORMAL: |
| *hr = 1; |
| *hs = 1; |
| break; |
| case AOME_FOURFIVE: |
| *hr = 4; |
| *hs = 5; |
| break; |
| case AOME_THREEFIVE: |
| *hr = 3; |
| *hs = 5; |
| break; |
| case AOME_THREEFOUR: |
| *hr = 3; |
| *hs = 4; |
| break; |
| case AOME_ONEFOUR: |
| *hr = 1; |
| *hs = 4; |
| break; |
| case AOME_ONEEIGHT: |
| *hr = 1; |
| *hs = 8; |
| break; |
| case AOME_ONETWO: |
| *hr = 1; |
| *hs = 2; |
| break; |
| case AOME_TWOTHREE: |
| *hr = 2; |
| *hs = 3; |
| break; |
| case AOME_ONETHREE: |
| *hr = 1; |
| *hs = 3; |
| break; |
| default: |
| *hr = 1; |
| *hs = 1; |
| assert(0); |
| break; |
| } |
| } |
| |
| int av1_set_active_map(AV1_COMP *cpi, unsigned char *new_map_16x16, int rows, |
| int cols) { |
| const CommonModeInfoParams *const mi_params = &cpi->common.mi_params; |
| if (rows == mi_params->mb_rows && cols == mi_params->mb_cols) { |
| unsigned char *const active_map_4x4 = cpi->active_map.map; |
| const int mi_rows = mi_params->mi_rows; |
| const int mi_cols = mi_params->mi_cols; |
| const int row_scale = mi_size_high_log2[BLOCK_16X16]; |
| const int col_scale = mi_size_wide_log2[BLOCK_16X16]; |
| cpi->active_map.update = 0; |
| assert(mi_rows % 2 == 0); |
| assert(mi_cols % 2 == 0); |
| if (new_map_16x16) { |
| for (int r = 0; r < (mi_rows >> row_scale); ++r) { |
| for (int c = 0; c < (mi_cols >> col_scale); ++c) { |
| const uint8_t val = new_map_16x16[r * cols + c] |
| ? AM_SEGMENT_ID_ACTIVE |
| : AM_SEGMENT_ID_INACTIVE; |
| active_map_4x4[(2 * r + 0) * mi_cols + (c + 0)] = val; |
| active_map_4x4[(2 * r + 0) * mi_cols + (c + 1)] = val; |
| active_map_4x4[(2 * r + 1) * mi_cols + (c + 0)] = val; |
| active_map_4x4[(2 * r + 1) * mi_cols + (c + 1)] = val; |
| } |
| } |
| cpi->active_map.enabled = 1; |
| } |
| return 0; |
| } |
| |
| return -1; |
| } |
| |
| int av1_get_active_map(AV1_COMP *cpi, unsigned char *new_map_16x16, int rows, |
| int cols) { |
| const CommonModeInfoParams *const mi_params = &cpi->common.mi_params; |
| if (rows == mi_params->mb_rows && cols == mi_params->mb_cols && |
| new_map_16x16) { |
| unsigned char *const seg_map_8x8 = cpi->enc_seg.map; |
| const int mi_rows = mi_params->mi_rows; |
| const int mi_cols = mi_params->mi_cols; |
| const int row_scale = mi_size_high_log2[BLOCK_16X16]; |
| const int col_scale = mi_size_wide_log2[BLOCK_16X16]; |
| assert(mi_rows % 2 == 0); |
| assert(mi_cols % 2 == 0); |
| |
| memset(new_map_16x16, !cpi->active_map.enabled, rows * cols); |
| if (cpi->active_map.enabled) { |
| for (int r = 0; r < (mi_rows >> row_scale); ++r) { |
| for (int c = 0; c < (mi_cols >> col_scale); ++c) { |
| // Cyclic refresh segments are considered active despite not having |
| // AM_SEGMENT_ID_ACTIVE |
| uint8_t temp = 0; |
| temp |= seg_map_8x8[(2 * r + 0) * mi_cols + (2 * c + 0)] != |
| AM_SEGMENT_ID_INACTIVE; |
| temp |= seg_map_8x8[(2 * r + 0) * mi_cols + (2 * c + 1)] != |
| AM_SEGMENT_ID_INACTIVE; |
| temp |= seg_map_8x8[(2 * r + 1) * mi_cols + (2 * c + 0)] != |
| AM_SEGMENT_ID_INACTIVE; |
| temp |= seg_map_8x8[(2 * r + 1) * mi_cols + (2 * c + 1)] != |
| AM_SEGMENT_ID_INACTIVE; |
| new_map_16x16[r * cols + c] |= temp; |
| } |
| } |
| } |
| return 0; |
| } |
| |
| return -1; |
| } |
| |
| void av1_initialize_enc(unsigned int usage, enum aom_rc_mode end_usage) { |
| bool is_allintra = usage == ALLINTRA; |
| |
| av1_rtcd(); |
| aom_dsp_rtcd(); |
| aom_scale_rtcd(); |
| av1_init_intra_predictors(); |
| av1_init_me_luts(); |
| if (!is_allintra) av1_init_wedge_masks(); |
| if (!is_allintra || end_usage != AOM_Q) av1_rc_init_minq_luts(); |
| } |
| |
| void av1_new_framerate(AV1_COMP *cpi, double framerate) { |
| cpi->framerate = framerate < 0.1 ? 30 : framerate; |
| av1_rc_update_framerate(cpi, cpi->common.width, cpi->common.height); |
| } |
| |
| double av1_get_compression_ratio(const AV1_COMMON *const cm, |
| size_t encoded_frame_size) { |
| const int upscaled_width = cm->superres_upscaled_width; |
| const int height = cm->height; |
| const int64_t luma_pic_size = (int64_t)upscaled_width * height; |
| const SequenceHeader *const seq_params = cm->seq_params; |
| const BITSTREAM_PROFILE profile = seq_params->profile; |
| const int pic_size_profile_factor = |
| profile == PROFILE_0 ? 15 : (profile == PROFILE_1 ? 30 : 36); |
| encoded_frame_size = |
| (encoded_frame_size > 129 ? encoded_frame_size - 128 : 1); |
| const int64_t uncompressed_frame_size = |
| (luma_pic_size * pic_size_profile_factor) >> 3; |
| return (double)uncompressed_frame_size / encoded_frame_size; |
| } |
| |
| static void auto_tile_size_balancing(AV1_COMMON *const cm, int num_sbs, |
| int num_tiles_lg, int tile_col_row) { |
| CommonTileParams *const tiles = &cm->tiles; |
| int i, start_sb; |
| int size_sb = num_sbs >> num_tiles_lg; |
| int res_sbs = num_sbs - (size_sb << num_tiles_lg); |
| int num_tiles = 1 << num_tiles_lg; |
| int inc_index = num_tiles - res_sbs; |
| |
| tiles->uniform_spacing = 0; |
| |
| for (i = 0, start_sb = 0; start_sb < num_sbs && i < MAX_TILE_COLS; ++i) { |
| if (i == inc_index) ++size_sb; |
| if (tile_col_row) |
| tiles->col_start_sb[i] = start_sb; |
| else |
| tiles->row_start_sb[i] = start_sb; |
| |
| start_sb += AOMMIN(size_sb, tiles->max_width_sb); |
| } |
| |
| if (tile_col_row) { |
| tiles->cols = i; |
| tiles->col_start_sb[i] = num_sbs; |
| } else { |
| tiles->rows = i; |
| tiles->row_start_sb[i] = num_sbs; |
| } |
| } |
| |
| static void set_tile_info(AV1_COMMON *const cm, |
| const TileConfig *const tile_cfg) { |
| const CommonModeInfoParams *const mi_params = &cm->mi_params; |
| const SequenceHeader *const seq_params = cm->seq_params; |
| CommonTileParams *const tiles = &cm->tiles; |
| int i, start_sb; |
| |
| av1_get_tile_limits(cm); |
| |
| int sb_cols = |
| CEIL_POWER_OF_TWO(mi_params->mi_cols, seq_params->mib_size_log2); |
| // configure tile columns |
| if (tile_cfg->tile_width_count == 0 || tile_cfg->tile_height_count == 0) { |
| tiles->uniform_spacing = 1; |
| tiles->log2_cols = AOMMAX(tile_cfg->tile_columns, tiles->min_log2_cols); |
| // Add a special case to handle super resolution |
| sb_cols = coded_to_superres_mi(sb_cols, cm->superres_scale_denominator); |
| int min_log2_cols = 0; |
| for (; (tiles->max_width_sb << min_log2_cols) <= sb_cols; ++min_log2_cols) { |
| } |
| tiles->log2_cols = AOMMAX(tiles->log2_cols, min_log2_cols); |
| |
| tiles->log2_cols = AOMMIN(tiles->log2_cols, tiles->max_log2_cols); |
| } else if (tile_cfg->tile_widths[0] < 0) { |
| auto_tile_size_balancing(cm, sb_cols, tile_cfg->tile_columns, 1); |
| } else { |
| int size_sb, j = 0; |
| tiles->uniform_spacing = 0; |
| for (i = 0, start_sb = 0; start_sb < sb_cols && i < MAX_TILE_COLS; i++) { |
| tiles->col_start_sb[i] = start_sb; |
| size_sb = tile_cfg->tile_widths[j++]; |
| if (j >= tile_cfg->tile_width_count) j = 0; |
| start_sb += AOMMIN(size_sb, tiles->max_width_sb); |
| } |
| tiles->cols = i; |
| tiles->col_start_sb[i] = sb_cols; |
| } |
| av1_calculate_tile_cols(seq_params, mi_params->mi_rows, mi_params->mi_cols, |
| tiles); |
| |
| // configure tile rows |
| int sb_rows = |
| CEIL_POWER_OF_TWO(mi_params->mi_rows, seq_params->mib_size_log2); |
| if (tiles->uniform_spacing) { |
| tiles->log2_rows = AOMMAX(tile_cfg->tile_rows, tiles->min_log2_rows); |
| tiles->log2_rows = AOMMIN(tiles->log2_rows, tiles->max_log2_rows); |
| } else if (tile_cfg->tile_heights[0] < 0) { |
| auto_tile_size_balancing(cm, sb_rows, tile_cfg->tile_rows, 0); |
| } else { |
| int size_sb, j = 0; |
| for (i = 0, start_sb = 0; start_sb < sb_rows && i < MAX_TILE_ROWS; i++) { |
| tiles->row_start_sb[i] = start_sb; |
| size_sb = tile_cfg->tile_heights[j++]; |
| if (j >= tile_cfg->tile_height_count) j = 0; |
| start_sb += AOMMIN(size_sb, tiles->max_height_sb); |
| } |
| tiles->rows = i; |
| tiles->row_start_sb[i] = sb_rows; |
| } |
| av1_calculate_tile_rows(seq_params, mi_params->mi_rows, tiles); |
| } |
| |
| void av1_update_frame_size(AV1_COMP *cpi) { |
| AV1_COMMON *const cm = &cpi->common; |
| MACROBLOCKD *const xd = &cpi->td.mb.e_mbd; |
| |
| // Setup mi_params here in case we need more mi's. |
| CommonModeInfoParams *const mi_params = &cm->mi_params; |
| mi_params->set_mb_mi(mi_params, cm->width, cm->height, |
| cpi->sf.part_sf.default_min_partition_size); |
| |
| av1_init_macroblockd(cm, xd); |
| |
| if (!cpi->ppi->seq_params_locked) |
| set_sb_size(cm->seq_params, |
| av1_select_sb_size(&cpi->oxcf, cm->width, cm->height, |
| cpi->ppi->number_spatial_layers)); |
| |
| set_tile_info(cm, &cpi->oxcf.tile_cfg); |
| } |
| |
| static INLINE int does_level_match(int width, int height, double fps, |
| int lvl_width, int lvl_height, |
| double lvl_fps, int lvl_dim_mult) { |
| const int64_t lvl_luma_pels = (int64_t)lvl_width * lvl_height; |
| const double lvl_display_sample_rate = lvl_luma_pels * lvl_fps; |
| const int64_t luma_pels = (int64_t)width * height; |
| const double display_sample_rate = luma_pels * fps; |
| return luma_pels <= lvl_luma_pels && |
| display_sample_rate <= lvl_display_sample_rate && |
| width <= lvl_width * lvl_dim_mult && |
| height <= lvl_height * lvl_dim_mult; |
| } |
| |
| static void set_bitstream_level_tier(AV1_PRIMARY *const ppi, int width, |
| int height, double init_framerate) { |
| SequenceHeader *const seq_params = &ppi->seq_params; |
| const AV1LevelParams *const level_params = &ppi->level_params; |
| // TODO(any): This is a placeholder function that only addresses dimensions |
| // and max display sample rates. |
| // Need to add checks for max bit rate, max decoded luma sample rate, header |
| // rate, etc. that are not covered by this function. |
| AV1_LEVEL level = SEQ_LEVEL_MAX; |
| if (does_level_match(width, height, init_framerate, 512, 288, 30.0, 4)) { |
| level = SEQ_LEVEL_2_0; |
| } else if (does_level_match(width, height, init_framerate, 704, 396, 30.0, |
| 4)) { |
| level = SEQ_LEVEL_2_1; |
| } else if (does_level_match(width, height, init_framerate, 1088, 612, 30.0, |
| 4)) { |
| level = SEQ_LEVEL_3_0; |
| } else if (does_level_match(width, height, init_framerate, 1376, 774, 30.0, |
| 4)) { |
| level = SEQ_LEVEL_3_1; |
| } else if (does_level_match(width, height, init_framerate, 2048, 1152, 30.0, |
| 3)) { |
| level = SEQ_LEVEL_4_0; |
| } else if (does_level_match(width, height, init_framerate, 2048, 1152, 60.0, |
| 3)) { |
| level = SEQ_LEVEL_4_1; |
| } else if (does_level_match(width, height, init_framerate, 4096, 2176, 30.0, |
| 2)) { |
| level = SEQ_LEVEL_5_0; |
| } else if (does_level_match(width, height, init_framerate, 4096, 2176, 60.0, |
| 2)) { |
| level = SEQ_LEVEL_5_1; |
| } else if (does_level_match(width, height, init_framerate, 4096, 2176, 120.0, |
| 2)) { |
| level = SEQ_LEVEL_5_2; |
| } else if (does_level_match(width, height, init_framerate, 8192, 4352, 30.0, |
| 2)) { |
| level = SEQ_LEVEL_6_0; |
| } else if (does_level_match(width, height, init_framerate, 8192, 4352, 60.0, |
| 2)) { |
| level = SEQ_LEVEL_6_1; |
| } else if (does_level_match(width, height, init_framerate, 8192, 4352, 120.0, |
| 2)) { |
| level = SEQ_LEVEL_6_2; |
| } |
| #if CONFIG_CWG_C013 |
| // TODO(bohanli): currently target level is only working for the 0th operating |
| // point, so scalable coding is not supported. |
| else if (level_params->target_seq_level_idx[0] >= SEQ_LEVEL_7_0 && |
| level_params->target_seq_level_idx[0] <= SEQ_LEVEL_8_3) { |
| // Only use level 7.x to 8.x when explicitly asked to. |
| if (does_level_match(width, height, init_framerate, 16384, 8704, 30.0, 2)) { |
| level = SEQ_LEVEL_7_0; |
| } else if (does_level_match(width, height, init_framerate, 16384, 8704, |
| 60.0, 2)) { |
| level = SEQ_LEVEL_7_1; |
| } else if (does_level_match(width, height, init_framerate, 16384, 8704, |
| 120.0, 2)) { |
| level = SEQ_LEVEL_7_2; |
| } else if (does_level_match(width, height, init_framerate, 32768, 17408, |
| 30.0, 2)) { |
| level = SEQ_LEVEL_8_0; |
| } else if (does_level_match(width, height, init_framerate, 32768, 17408, |
| 60.0, 2)) { |
| level = SEQ_LEVEL_8_1; |
| } else if (does_level_match(width, height, init_framerate, 32768, 17408, |
| 120.0, 2)) { |
| level = SEQ_LEVEL_8_2; |
| } |
| } |
| #endif |
| |
| for (int i = 0; i < MAX_NUM_OPERATING_POINTS; ++i) { |
| assert(is_valid_seq_level_idx(level_params->target_seq_level_idx[i]) || |
| level_params->target_seq_level_idx[i] == SEQ_LEVEL_KEEP_STATS); |
| // If a higher target level is specified, it is then used rather than the |
| // inferred one from resolution and framerate. |
| seq_params->seq_level_idx[i] = |
| level_params->target_seq_level_idx[i] < SEQ_LEVELS && |
| level_params->target_seq_level_idx[i] > level |
| ? level_params->target_seq_level_idx[i] |
| : level; |
| // Set the maximum parameters for bitrate and buffer size for this profile, |
| // level, and tier |
| seq_params->op_params[i].bitrate = av1_max_level_bitrate( |
| seq_params->profile, seq_params->seq_level_idx[i], seq_params->tier[i]); |
| // Level with seq_level_idx = 31 returns a high "dummy" bitrate to pass the |
| // check |
| if (seq_params->op_params[i].bitrate == 0) |
| aom_internal_error( |
| &ppi->error, AOM_CODEC_UNSUP_BITSTREAM, |
| "AV1 does not support this combination of profile, level, and tier."); |
| // Buffer size in bits/s is bitrate in bits/s * 1 s |
| seq_params->op_params[i].buffer_size = seq_params->op_params[i].bitrate; |
| } |
| } |
| |
| void av1_init_seq_coding_tools(AV1_PRIMARY *const ppi, |
| const AV1EncoderConfig *oxcf, |
| int disable_frame_id_numbers) { |
| SequenceHeader *const seq = &ppi->seq_params; |
| const FrameDimensionCfg *const frm_dim_cfg = &oxcf->frm_dim_cfg; |
| const ToolCfg *const tool_cfg = &oxcf->tool_cfg; |
| |
| seq->still_picture = |
| !tool_cfg->force_video_mode && (oxcf->input_cfg.limit == 1); |
| seq->reduced_still_picture_hdr = |
| seq->still_picture && !tool_cfg->full_still_picture_hdr; |
| seq->force_screen_content_tools = 2; |
| seq->force_integer_mv = 2; |
| seq->order_hint_info.enable_order_hint = tool_cfg->enable_order_hint; |
| seq->frame_id_numbers_present_flag = |
| !seq->reduced_still_picture_hdr && |
| !oxcf->tile_cfg.enable_large_scale_tile && |
| tool_cfg->error_resilient_mode && !disable_frame_id_numbers; |
| if (seq->reduced_still_picture_hdr) { |
| seq->order_hint_info.enable_order_hint = 0; |
| seq->force_screen_content_tools = 2; |
| seq->force_integer_mv = 2; |
| } |
| seq->order_hint_info.order_hint_bits_minus_1 = |
| seq->order_hint_info.enable_order_hint |
| ? DEFAULT_EXPLICIT_ORDER_HINT_BITS - 1 |
| : -1; |
| |
| seq->max_frame_width = frm_dim_cfg->forced_max_frame_width |
| ? frm_dim_cfg->forced_max_frame_width |
| : frm_dim_cfg->width; |
| seq->max_frame_height = frm_dim_cfg->forced_max_frame_height |
| ? frm_dim_cfg->forced_max_frame_height |
| : frm_dim_cfg->height; |
| seq->num_bits_width = |
| (seq->max_frame_width > 1) ? get_msb(seq->max_frame_width - 1) + 1 : 1; |
| seq->num_bits_height = |
| (seq->max_frame_height > 1) ? get_msb(seq->max_frame_height - 1) + 1 : 1; |
| assert(seq->num_bits_width <= 16); |
| assert(seq->num_bits_height <= 16); |
| |
| seq->frame_id_length = FRAME_ID_LENGTH; |
| seq->delta_frame_id_length = DELTA_FRAME_ID_LENGTH; |
| |
| seq->enable_dual_filter = tool_cfg->enable_dual_filter; |
| seq->order_hint_info.enable_dist_wtd_comp = |
| oxcf->comp_type_cfg.enable_dist_wtd_comp; |
| seq->order_hint_info.enable_dist_wtd_comp &= |
| seq->order_hint_info.enable_order_hint; |
| seq->order_hint_info.enable_ref_frame_mvs = tool_cfg->ref_frame_mvs_present; |
| seq->order_hint_info.enable_ref_frame_mvs &= |
| seq->order_hint_info.enable_order_hint; |
| seq->enable_superres = oxcf->superres_cfg.enable_superres; |
| seq->enable_cdef = tool_cfg->cdef_control != CDEF_NONE ? 1 : 0; |
| seq->enable_restoration = tool_cfg->enable_restoration; |
| seq->enable_warped_motion = oxcf->motion_mode_cfg.enable_warped_motion; |
| seq->enable_interintra_compound = tool_cfg->enable_interintra_comp; |
| seq->enable_masked_compound = oxcf->comp_type_cfg.enable_masked_comp; |
| seq->enable_intra_edge_filter = oxcf->intra_mode_cfg.enable_intra_edge_filter; |
| seq->enable_filter_intra = oxcf->intra_mode_cfg.enable_filter_intra; |
| |
| set_bitstream_level_tier(ppi, frm_dim_cfg->width, frm_dim_cfg->height, |
| oxcf->input_cfg.init_framerate); |
| |
| if (seq->operating_points_cnt_minus_1 == 0) { |
| seq->operating_point_idc[0] = 0; |
| } else { |
| // Set operating_point_idc[] such that the i=0 point corresponds to the |
| // highest quality operating point (all layers), and subsequent |
| // operarting points (i > 0) are lower quality corresponding to |
| // skip decoding enhancement layers (temporal first). |
| int i = 0; |
| assert(seq->operating_points_cnt_minus_1 == |
| (int)(ppi->number_spatial_layers * ppi->number_temporal_layers - 1)); |
| for (unsigned int sl = 0; sl < ppi->number_spatial_layers; sl++) { |
| for (unsigned int tl = 0; tl < ppi->number_temporal_layers; tl++) { |
| seq->operating_point_idc[i] = |
| (~(~0u << (ppi->number_spatial_layers - sl)) << 8) | |
| ~(~0u << (ppi->number_temporal_layers - tl)); |
| i++; |
| } |
| } |
| } |
| } |
| |
| static void init_config_sequence(struct AV1_PRIMARY *ppi, |
| const AV1EncoderConfig *oxcf) { |
| SequenceHeader *const seq_params = &ppi->seq_params; |
| const DecoderModelCfg *const dec_model_cfg = &oxcf->dec_model_cfg; |
| const ColorCfg *const color_cfg = &oxcf->color_cfg; |
| |
| ppi->use_svc = 0; |
| ppi->number_spatial_layers = 1; |
| ppi->number_temporal_layers = 1; |
| |
| seq_params->profile = oxcf->profile; |
| seq_params->bit_depth = oxcf->tool_cfg.bit_depth; |
| seq_params->use_highbitdepth = oxcf->use_highbitdepth; |
| seq_params->color_primaries = color_cfg->color_primaries; |
| seq_params->transfer_characteristics = color_cfg->transfer_characteristics; |
| seq_params->matrix_coefficients = color_cfg->matrix_coefficients; |
| seq_params->monochrome = oxcf->tool_cfg.enable_monochrome; |
| seq_params->chroma_sample_position = color_cfg->chroma_sample_position; |
| seq_params->color_range = color_cfg->color_range; |
| seq_params->timing_info_present = dec_model_cfg->timing_info_present; |
| seq_params->timing_info.num_units_in_display_tick = |
| dec_model_cfg->timing_info.num_units_in_display_tick; |
| seq_params->timing_info.time_scale = dec_model_cfg->timing_info.time_scale; |
| seq_params->timing_info.equal_picture_interval = |
| dec_model_cfg->timing_info.equal_picture_interval; |
| seq_params->timing_info.num_ticks_per_picture = |
| dec_model_cfg->timing_info.num_ticks_per_picture; |
| |
| seq_params->display_model_info_present_flag = |
| dec_model_cfg->display_model_info_present_flag; |
| seq_params->decoder_model_info_present_flag = |
| dec_model_cfg->decoder_model_info_present_flag; |
| if (dec_model_cfg->decoder_model_info_present_flag) { |
| // set the decoder model parameters in schedule mode |
| seq_params->decoder_model_info.num_units_in_decoding_tick = |
| dec_model_cfg->num_units_in_decoding_tick; |
| ppi->buffer_removal_time_present = 1; |
| av1_set_aom_dec_model_info(&seq_params->decoder_model_info); |
| av1_set_dec_model_op_parameters(&seq_params->op_params[0]); |
| } else if (seq_params->timing_info_present && |
| seq_params->timing_info.equal_picture_interval && |
| !seq_params->decoder_model_info_present_flag) { |
| // set the decoder model parameters in resource availability mode |
| av1_set_resource_availability_parameters(&seq_params->op_params[0]); |
| } else { |
| seq_params->op_params[0].initial_display_delay = |
| 10; // Default value (not signaled) |
| } |
| |
| if (seq_params->monochrome) { |
| seq_params->subsampling_x = 1; |
| seq_params->subsampling_y = 1; |
| } else if (seq_params->color_primaries == AOM_CICP_CP_BT_709 && |
| seq_params->transfer_characteristics == AOM_CICP_TC_SRGB && |
| seq_params->matrix_coefficients == AOM_CICP_MC_IDENTITY) { |
| seq_params->subsampling_x = 0; |
| seq_params->subsampling_y = 0; |
| } else { |
| if (seq_params->profile == 0) { |
| seq_params->subsampling_x = 1; |
| seq_params->subsampling_y = 1; |
| } else if (seq_params->profile == 1) { |
| seq_params->subsampling_x = 0; |
| seq_params->subsampling_y = 0; |
| } else { |
| if (seq_params->bit_depth == AOM_BITS_12) { |
| seq_params->subsampling_x = oxcf->input_cfg.chroma_subsampling_x; |
| seq_params->subsampling_y = oxcf->input_cfg.chroma_subsampling_y; |
| } else { |
| seq_params->subsampling_x = 1; |
| seq_params->subsampling_y = 0; |
| } |
| } |
| } |
| av1_change_config_seq(ppi, oxcf, NULL); |
| } |
| |
| static void init_config(struct AV1_COMP *cpi, const AV1EncoderConfig *oxcf) { |
| AV1_COMMON *const cm = &cpi->common; |
| ResizePendingParams *resize_pending_params = &cpi->resize_pending_params; |
| |
| cpi->oxcf = *oxcf; |
| cpi->framerate = oxcf->input_cfg.init_framerate; |
| |
| cm->width = oxcf->frm_dim_cfg.width; |
| cm->height = oxcf->frm_dim_cfg.height; |
| cpi->is_dropped_frame = false; |
| |
| alloc_compressor_data(cpi); |
| |
| // Single thread case: use counts in common. |
| cpi->td.counts = &cpi->counts; |
| |
| // Init SVC parameters. |
| cpi->svc.number_spatial_layers = 1; |
| cpi->svc.number_temporal_layers = 1; |
| cm->spatial_layer_id = 0; |
| cm->temporal_layer_id = 0; |
| // Init rtc_ref parameters. |
| cpi->ppi->rtc_ref.set_ref_frame_config = 0; |
| cpi->ppi->rtc_ref.non_reference_frame = 0; |
| cpi->ppi->rtc_ref.ref_frame_comp[0] = 0; |
| cpi->ppi->rtc_ref.ref_frame_comp[1] = 0; |
| cpi->ppi->rtc_ref.ref_frame_comp[2] = 0; |
| |
| // change includes all joint functionality |
| av1_change_config(cpi, oxcf, false); |
| |
| cpi->ref_frame_flags = 0; |
| |
| // Reset resize pending flags |
| resize_pending_params->width = 0; |
| resize_pending_params->height = 0; |
| |
| // Setup identity scale factor |
| av1_setup_scale_factors_for_frame(&cm->sf_identity, 1, 1, 1, 1); |
| |
| init_buffer_indices(&cpi->force_intpel_info, cm->remapped_ref_idx); |
| |
| av1_noise_estimate_init(&cpi->noise_estimate, cm->width, cm->height); |
| } |
| |
| void av1_change_config_seq(struct AV1_PRIMARY *ppi, |
| const AV1EncoderConfig *oxcf, |
| bool *is_sb_size_changed) { |
| SequenceHeader *const seq_params = &ppi->seq_params; |
| const FrameDimensionCfg *const frm_dim_cfg = &oxcf->frm_dim_cfg; |
| const DecoderModelCfg *const dec_model_cfg = &oxcf->dec_model_cfg; |
| const ColorCfg *const color_cfg = &oxcf->color_cfg; |
| |
| if (seq_params->profile != oxcf->profile) seq_params->profile = oxcf->profile; |
| seq_params->bit_depth = oxcf->tool_cfg.bit_depth; |
| seq_params->color_primaries = color_cfg->color_primaries; |
| seq_params->transfer_characteristics = color_cfg->transfer_characteristics; |
| seq_params->matrix_coefficients = color_cfg->matrix_coefficients; |
| seq_params->monochrome = oxcf->tool_cfg.enable_monochrome; |
| seq_params->chroma_sample_position = color_cfg->chroma_sample_position; |
| seq_params->color_range = color_cfg->color_range; |
| |
| assert(IMPLIES(seq_params->profile <= PROFILE_1, |
| seq_params->bit_depth <= AOM_BITS_10)); |
| |
| seq_params->timing_info_present = dec_model_cfg->timing_info_present; |
| seq_params->timing_info.num_units_in_display_tick = |
| dec_model_cfg->timing_info.num_units_in_display_tick; |
| seq_params->timing_info.time_scale = dec_model_cfg->timing_info.time_scale; |
| seq_params->timing_info.equal_picture_interval = |
| dec_model_cfg->timing_info.equal_picture_interval; |
| seq_params->timing_info.num_ticks_per_picture = |
| dec_model_cfg->timing_info.num_ticks_per_picture; |
| |
| seq_params->display_model_info_present_flag = |
| dec_model_cfg->display_model_info_present_flag; |
| seq_params->decoder_model_info_present_flag = |
| dec_model_cfg->decoder_model_info_present_flag; |
| if (dec_model_cfg->decoder_model_info_present_flag) { |
| // set the decoder model parameters in schedule mode |
| seq_params->decoder_model_info.num_units_in_decoding_tick = |
| dec_model_cfg->num_units_in_decoding_tick; |
| ppi->buffer_removal_time_present = 1; |
| av1_set_aom_dec_model_info(&seq_params->decoder_model_info); |
| av1_set_dec_model_op_parameters(&seq_params->op_params[0]); |
| } else if (seq_params->timing_info_present && |
| seq_params->timing_info.equal_picture_interval && |
| !seq_params->decoder_model_info_present_flag) { |
| // set the decoder model parameters in resource availability mode |
| av1_set_resource_availability_parameters(&seq_params->op_params[0]); |
| } else { |
| seq_params->op_params[0].initial_display_delay = |
| 10; // Default value (not signaled) |
| } |
| |
| av1_update_film_grain_parameters_seq(ppi, oxcf); |
| |
| int sb_size = seq_params->sb_size; |
| // Superblock size should not be updated after the first key frame. |
| if (!ppi->seq_params_locked) { |
| set_sb_size(seq_params, av1_select_sb_size(oxcf, frm_dim_cfg->width, |
| frm_dim_cfg->height, |
| ppi->number_spatial_layers)); |
| for (int i = 0; i < MAX_NUM_OPERATING_POINTS; ++i) |
| seq_params->tier[i] = (oxcf->tier_mask >> i) & 1; |
| } |
| if (is_sb_size_changed != NULL && sb_size != seq_params->sb_size) |
| *is_sb_size_changed = true; |
| |
| // Init sequence level coding tools |
| // This should not be called after the first key frame. |
| if (!ppi->seq_params_locked) { |
| seq_params->operating_points_cnt_minus_1 = |
| (ppi->number_spatial_layers > 1 || ppi->number_temporal_layers > 1) |
| ? ppi->number_spatial_layers * ppi->number_temporal_layers - 1 |
| : 0; |
| av1_init_seq_coding_tools( |
| ppi, oxcf, ppi->use_svc || ppi->rtc_ref.set_ref_frame_config); |
| } |
| seq_params->timing_info_present &= !seq_params->reduced_still_picture_hdr; |
| |
| #if CONFIG_AV1_HIGHBITDEPTH |
| highbd_set_var_fns(ppi); |
| #endif |
| |
| set_primary_rc_buffer_sizes(oxcf, ppi); |
| } |
| |
| void av1_change_config(struct AV1_COMP *cpi, const AV1EncoderConfig *oxcf, |
| bool is_sb_size_changed) { |
| AV1_COMMON *const cm = &cpi->common; |
| SequenceHeader *const seq_params = cm->seq_params; |
| RATE_CONTROL *const rc = &cpi->rc; |
| PRIMARY_RATE_CONTROL *const p_rc = &cpi->ppi->p_rc; |
| MACROBLOCK *const x = &cpi->td.mb; |
| AV1LevelParams *const level_params = &cpi->ppi->level_params; |
| InitialDimensions *const initial_dimensions = &cpi->initial_dimensions; |
| RefreshFrameInfo *const refresh_frame = &cpi->refresh_frame; |
| const FrameDimensionCfg *const frm_dim_cfg = &cpi->oxcf.frm_dim_cfg; |
| const RateControlCfg *const rc_cfg = &oxcf->rc_cfg; |
| FeatureFlags *const features = &cm->features; |
| |
| // in case of LAP, lag in frames is set according to number of lap buffers |
| // calculated at init time. This stores and restores LAP's lag in frames to |
| // prevent override by new cfg. |
| int lap_lag_in_frames = -1; |
| if (cpi->ppi->lap_enabled && cpi->compressor_stage == LAP_STAGE) { |
| lap_lag_in_frames = cpi->oxcf.gf_cfg.lag_in_frames; |
| } |
| |
| cpi->oxcf = *oxcf; |
| |
| av1_update_film_grain_parameters(cpi, oxcf); |
| |
| // When user provides superres_mode = AOM_SUPERRES_AUTO, we still initialize |
| // superres mode for current encoding = AOM_SUPERRES_NONE. This is to ensure |
| // that any analysis (e.g. TPL) happening outside the main encoding loop still |
| // happens at full resolution. |
| // This value will later be set appropriately just before main encoding loop. |
| cpi->superres_mode = oxcf->superres_cfg.superres_mode == AOM_SUPERRES_AUTO |
| ? AOM_SUPERRES_NONE |
| : oxcf->superres_cfg.superres_mode; // default |
| x->e_mbd.bd = (int)seq_params->bit_depth; |
| x->e_mbd.global_motion = cm->global_motion; |
| |
| memcpy(level_params->target_seq_level_idx, cpi->oxcf.target_seq_level_idx, |
| sizeof(level_params->target_seq_level_idx)); |
| level_params->keep_level_stats = 0; |
| for (int i = 0; i < MAX_NUM_OPERATING_POINTS; ++i) { |
| if (level_params->target_seq_level_idx[i] < SEQ_LEVELS || |
| level_params->target_seq_level_idx[i] == SEQ_LEVEL_KEEP_STATS) { |
| level_params->keep_level_stats |= 1u << i; |
| if (!level_params->level_info[i]) { |
| CHECK_MEM_ERROR(cm, level_params->level_info[i], |
| aom_calloc(1, sizeof(*level_params->level_info[i]))); |
| } |
| } |
| } |
| |
| // TODO(huisu@): level targeting currently only works for the 0th operating |
| // point, so scalable coding is not supported yet. |
| if (level_params->target_seq_level_idx[0] < SEQ_LEVELS) { |
| // Adjust encoder config in order to meet target level. |
| config_target_level(cpi, level_params->target_seq_level_idx[0], |
| seq_params->tier[0]); |
| } |
| |
| if (has_no_stats_stage(cpi) && (rc_cfg->mode == AOM_Q)) { |
| p_rc->baseline_gf_interval = FIXED_GF_INTERVAL; |
| } else if (!is_one_pass_rt_params(cpi) || |
| cm->current_frame.frame_number == 0) { |
| // For rtc mode: logic for setting the baseline_gf_interval is done |
| // in av1_get_one_pass_rt_params(), and it should not be reset here in |
| // change_config(), unless after init_config (first frame). |
| p_rc->baseline_gf_interval = (MIN_GF_INTERVAL + MAX_GF_INTERVAL) / 2; |
| } |
| |
| refresh_frame->golden_frame = false; |
| refresh_frame->bwd_ref_frame = false; |
| |
| features->refresh_frame_context = |
| (oxcf->tool_cfg.frame_parallel_decoding_mode) |
| ? REFRESH_FRAME_CONTEXT_DISABLED |
| : REFRESH_FRAME_CONTEXT_BACKWARD; |
| if (oxcf->tile_cfg.enable_large_scale_tile) |
| features->refresh_frame_context = REFRESH_FRAME_CONTEXT_DISABLED; |
| |
| if (x->palette_buffer == NULL) { |
| CHECK_MEM_ERROR(cm, x->palette_buffer, |
| aom_memalign(16, sizeof(*x->palette_buffer))); |
| } |
| |
| if (x->tmp_conv_dst == NULL) { |
| CHECK_MEM_ERROR( |
| cm, x->tmp_conv_dst, |
| aom_memalign(32, MAX_SB_SIZE * MAX_SB_SIZE * sizeof(*x->tmp_conv_dst))); |
| x->e_mbd.tmp_conv_dst = x->tmp_conv_dst; |
| } |
| // The buffers 'tmp_pred_bufs[]' and 'comp_rd_buffer' are used in inter frames |
| // to store intermediate inter mode prediction results and are not required |
| // for allintra encoding mode. Hence, the memory allocations for these buffers |
| // are avoided for allintra encoding mode. |
| if (cpi->oxcf.kf_cfg.key_freq_max != 0) { |
| if (x->comp_rd_buffer.pred0 == NULL) |
| alloc_compound_type_rd_buffers(cm->error, &x->comp_rd_buffer); |
| |
| for (int i = 0; i < 2; ++i) { |
| if (x->tmp_pred_bufs[i] == NULL) { |
| CHECK_MEM_ERROR(cm, x->tmp_pred_bufs[i], |
| aom_memalign(32, 2 * MAX_MB_PLANE * MAX_SB_SQUARE * |
| sizeof(*x->tmp_pred_bufs[i]))); |
| x->e_mbd.tmp_obmc_bufs[i] = x->tmp_pred_bufs[i]; |
| } |
| } |
| } |
| |
| av1_reset_segment_features(cm); |
| |
| av1_set_high_precision_mv(cpi, 1, 0); |
| |
| // Under a configuration change, where maximum_buffer_size may change, |
| // keep buffer level clipped to the maximum allowed buffer size. |
| p_rc->bits_off_target = |
| AOMMIN(p_rc->bits_off_target, p_rc->maximum_buffer_size); |
| p_rc->buffer_level = AOMMIN(p_rc->buffer_level, p_rc->maximum_buffer_size); |
| |
| // Set up frame rate and related parameters rate control values. |
| av1_new_framerate(cpi, cpi->framerate); |
| |
| // Set absolute upper and lower quality limits |
| rc->worst_quality = rc_cfg->worst_allowed_q; |
| rc->best_quality = rc_cfg->best_allowed_q; |
| |
| // If lossless has been requested make sure average Q accumulators are reset. |
| if (is_lossless_requested(&cpi->oxcf.rc_cfg)) { |
| int i; |
| for (i = 0; i < FRAME_TYPES; ++i) { |
| p_rc->avg_frame_qindex[i] = 0; |
| } |
| } |
| |
| features->interp_filter = |
| oxcf->tile_cfg.enable_large_scale_tile ? EIGHTTAP_REGULAR : SWITCHABLE; |
| features->switchable_motion_mode = is_switchable_motion_mode_allowed( |
| features->allow_warped_motion, oxcf->motion_mode_cfg.enable_obmc); |
| |
| if (frm_dim_cfg->render_width > 0 && frm_dim_cfg->render_height > 0) { |
| cm->render_width = frm_dim_cfg->render_width; |
| cm->render_height = frm_dim_cfg->render_height; |
| } else { |
| cm->render_width = frm_dim_cfg->width; |
| cm->render_height = frm_dim_cfg->height; |
| } |
| cm->width = frm_dim_cfg->width; |
| cm->height = frm_dim_cfg->height; |
| |
| if (cm->width > initial_dimensions->width || |
| cm->height > initial_dimensions->height || is_sb_size_changed) { |
| av1_free_context_buffers(cm); |
| av1_free_shared_coeff_buffer(&cpi->td.shared_coeff_buf); |
| av1_free_sms_tree(&cpi->td); |
| av1_free_pmc(cpi->td.firstpass_ctx, av1_num_planes(cm)); |
| cpi->td.firstpass_ctx = NULL; |
| alloc_compressor_data(cpi); |
| realloc_segmentation_maps(cpi); |
| initial_dimensions->width = initial_dimensions->height = 0; |
| } |
| av1_update_frame_size(cpi); |
| |
| rc->is_src_frame_alt_ref = 0; |
| |
| set_tile_info(cm, &cpi->oxcf.tile_cfg); |
| |
| if (!cpi->ppi->rtc_ref.set_ref_frame_config) |
| cpi->ext_flags.refresh_frame.update_pending = 0; |
| cpi->ext_flags.refresh_frame_context_pending = 0; |
| |
| if (cpi->ppi->use_svc) |
| av1_update_layer_context_change_config(cpi, rc_cfg->target_bandwidth); |
| |
| check_reset_rc_flag(cpi); |
| |
| // restore the value of lag_in_frame for LAP stage. |
| if (lap_lag_in_frames != -1) { |
| cpi->oxcf.gf_cfg.lag_in_frames = lap_lag_in_frames; |
| } |
| |
| #if CONFIG_REALTIME_ONLY |
| assert(!oxcf->tool_cfg.enable_global_motion); |
| cpi->image_pyramid_levels = 0; |
| #else |
| if (oxcf->tool_cfg.enable_global_motion) { |
| cpi->image_pyramid_levels = |
| global_motion_pyr_levels[default_global_motion_method]; |
| } else { |
| cpi->image_pyramid_levels = 0; |
| } |
| #endif // CONFIG_REALTIME_ONLY |
| } |
| |
| static INLINE void init_frame_info(FRAME_INFO *frame_info, |
| const AV1_COMMON *const cm) { |
| const CommonModeInfoParams *const mi_params = &cm->mi_params; |
| const SequenceHeader *const seq_params = cm->seq_params; |
| frame_info->frame_width = cm->width; |
| frame_info->frame_height = cm->height; |
| frame_info->mi_cols = mi_params->mi_cols; |
| frame_info->mi_rows = mi_params->mi_rows; |
| frame_info->mb_cols = mi_params->mb_cols; |
| frame_info->mb_rows = mi_params->mb_rows; |
| frame_info->num_mbs = mi_params->MBs; |
| frame_info->bit_depth = seq_params->bit_depth; |
| frame_info->subsampling_x = seq_params->subsampling_x; |
| frame_info->subsampling_y = seq_params->subsampling_y; |
| } |
| |
| static INLINE void init_frame_index_set(FRAME_INDEX_SET *frame_index_set) { |
| frame_index_set->show_frame_count = 0; |
| } |
| |
| static INLINE void update_counters_for_show_frame(AV1_COMP *const cpi) { |
| assert(cpi->common.show_frame); |
| cpi->frame_index_set.show_frame_count++; |
| cpi->common.current_frame.frame_number++; |
| } |
| |
| AV1_PRIMARY *av1_create_primary_compressor( |
| struct aom_codec_pkt_list *pkt_list_head, int num_lap_buffers, |
| const AV1EncoderConfig *oxcf) { |
| AV1_PRIMARY *volatile const ppi = aom_memalign(32, sizeof(AV1_PRIMARY)); |
| if (!ppi) return NULL; |
| av1_zero(*ppi); |
| |
| // The jmp_buf is valid only for the duration of the function that calls |
| // setjmp(). Therefore, this function must reset the 'setjmp' field to 0 |
| // before it returns. |
| if (setjmp(ppi->error.jmp)) { |
| ppi->error.setjmp = 0; |
| av1_remove_primary_compressor(ppi); |
| return 0; |
| } |
| ppi->error.setjmp = 1; |
| |
| ppi->seq_params_locked = 0; |
| ppi->lap_enabled = num_lap_buffers > 0; |
| ppi->output_pkt_list = pkt_list_head; |
| ppi->b_calculate_psnr = CONFIG_INTERNAL_STATS; |
| ppi->frames_left = oxcf->input_cfg.limit; |
| ppi->num_fp_contexts = 1; |
| |
| init_config_sequence(ppi, oxcf); |
| |
| #if CONFIG_ENTROPY_STATS |
| av1_zero(ppi->aggregate_fc); |
| #endif // CONFIG_ENTROPY_STATS |
| |
| av1_primary_rc_init(oxcf, &ppi->p_rc); |
| |
| // For two pass and lag_in_frames > 33 in LAP. |
| ppi->p_rc.enable_scenecut_detection = ENABLE_SCENECUT_MODE_2; |
| if (ppi->lap_enabled) { |
| if ((num_lap_buffers < |
| (MAX_GF_LENGTH_LAP + SCENE_CUT_KEY_TEST_INTERVAL + 1)) && |
| num_lap_buffers >= (MAX_GF_LENGTH_LAP + 3)) { |
| /* |
| * For lag in frames >= 19 and <33, enable scenecut |
| * with limited future frame prediction. |
| */ |
| ppi->p_rc.enable_scenecut_detection = ENABLE_SCENECUT_MODE_1; |
| } else if (num_lap_buffers < (MAX_GF_LENGTH_LAP + 3)) { |
| // Disable scenecut when lag_in_frames < 19. |
| ppi->p_rc.enable_scenecut_detection = DISABLE_SCENECUT; |
| } |
| } |
| |
| #define BFP(BT, SDF, SDAF, VF, SVF, SVAF, SDX4DF, SDX3DF, JSDAF, JSVAF) \ |
| ppi->fn_ptr[BT].sdf = SDF; \ |
| ppi->fn_ptr[BT].sdaf = SDAF; \ |
| ppi->fn_ptr[BT].vf = VF; \ |
| ppi->fn_ptr[BT].svf = SVF; \ |
| ppi->fn_ptr[BT].svaf = SVAF; \ |
| ppi->fn_ptr[BT].sdx4df = SDX4DF; \ |
| ppi->fn_ptr[BT].jsdaf = JSDAF; \ |
| ppi->fn_ptr[BT].jsvaf = JSVAF; \ |
| ppi->fn_ptr[BT].sdx3df = SDX3DF; |
| |
| // Realtime mode doesn't use 4x rectangular blocks. |
| #if !CONFIG_REALTIME_ONLY |
| BFP(BLOCK_4X16, aom_sad4x16, aom_sad4x16_avg, aom_variance4x16, |
| aom_sub_pixel_variance4x16, aom_sub_pixel_avg_variance4x16, |
| aom_sad4x16x4d, aom_sad4x16x3d, aom_dist_wtd_sad4x16_avg, |
| aom_dist_wtd_sub_pixel_avg_variance4x16) |
| |
| BFP(BLOCK_16X4, aom_sad16x4, aom_sad16x4_avg, aom_variance16x4, |
| aom_sub_pixel_variance16x4, aom_sub_pixel_avg_variance16x4, |
| aom_sad16x4x4d, aom_sad16x4x3d, aom_dist_wtd_sad16x4_avg, |
| aom_dist_wtd_sub_pixel_avg_variance16x4) |
| |
| BFP(BLOCK_8X32, aom_sad8x32, aom_sad8x32_avg, aom_variance8x32, |
| aom_sub_pixel_variance8x32, aom_sub_pixel_avg_variance8x32, |
| aom_sad8x32x4d, aom_sad8x32x3d, aom_dist_wtd_sad8x32_avg, |
| aom_dist_wtd_sub_pixel_avg_variance8x32) |
| |
| BFP(BLOCK_32X8, aom_sad32x8, aom_sad32x8_avg, aom_variance32x8, |
| aom_sub_pixel_variance32x8, aom_sub_pixel_avg_variance32x8, |
| aom_sad32x8x4d, aom_sad32x8x3d, aom_dist_wtd_sad32x8_avg, |
| aom_dist_wtd_sub_pixel_avg_variance32x8) |
| |
| BFP(BLOCK_16X64, aom_sad16x64, aom_sad16x64_avg, aom_variance16x64, |
| aom_sub_pixel_variance16x64, aom_sub_pixel_avg_variance16x64, |
| aom_sad16x64x4d, aom_sad16x64x3d, aom_dist_wtd_sad16x64_avg, |
| aom_dist_wtd_sub_pixel_avg_variance16x64) |
| |
| BFP(BLOCK_64X16, aom_sad64x16, aom_sad64x16_avg, aom_variance64x16, |
| aom_sub_pixel_variance64x16, aom_sub_pixel_avg_variance64x16, |
| aom_sad64x16x4d, aom_sad64x16x3d, aom_dist_wtd_sad64x16_avg, |
| aom_dist_wtd_sub_pixel_avg_variance64x16) |
| #endif // !CONFIG_REALTIME_ONLY |
| |
| BFP(BLOCK_128X128, aom_sad128x128, aom_sad128x128_avg, aom_variance128x128, |
| aom_sub_pixel_variance128x128, aom_sub_pixel_avg_variance128x128, |
| aom_sad128x128x4d, aom_sad128x128x3d, aom_dist_wtd_sad128x128_avg, |
| aom_dist_wtd_sub_pixel_avg_variance128x128) |
| |
| BFP(BLOCK_128X64, aom_sad128x64, aom_sad128x64_avg, aom_variance128x64, |
| aom_sub_pixel_variance128x64, aom_sub_pixel_avg_variance128x64, |
| aom_sad128x64x4d, aom_sad128x64x3d, aom_dist_wtd_sad128x64_avg, |
| aom_dist_wtd_sub_pixel_avg_variance128x64) |
| |
| BFP(BLOCK_64X128, aom_sad64x128, aom_sad64x128_avg, aom_variance64x128, |
| aom_sub_pixel_variance64x128, aom_sub_pixel_avg_variance64x128, |
| aom_sad64x128x4d, aom_sad64x128x3d, aom_dist_wtd_sad64x128_avg, |
| aom_dist_wtd_sub_pixel_avg_variance64x128) |
| |
| BFP(BLOCK_32X16, aom_sad32x16, aom_sad32x16_avg, aom_variance32x16, |
| aom_sub_pixel_variance32x16, aom_sub_pixel_avg_variance32x16, |
| aom_sad32x16x4d, aom_sad32x16x3d, aom_dist_wtd_sad32x16_avg, |
| aom_dist_wtd_sub_pixel_avg_variance32x16) |
| |
| BFP(BLOCK_16X32, aom_sad16x32, aom_sad16x32_avg, aom_variance16x32, |
| aom_sub_pixel_variance16x32, aom_sub_pixel_avg_variance16x32, |
| aom_sad16x32x4d, aom_sad16x32x3d, aom_dist_wtd_sad16x32_avg, |
| aom_dist_wtd_sub_pixel_avg_variance16x32) |
| |
| BFP(BLOCK_64X32, aom_sad64x32, aom_sad64x32_avg, aom_variance64x32, |
| aom_sub_pixel_variance64x32, aom_sub_pixel_avg_variance64x32, |
| aom_sad64x32x4d, aom_sad64x32x3d, aom_dist_wtd_sad64x32_avg, |
| aom_dist_wtd_sub_pixel_avg_variance64x32) |
| |
| BFP(BLOCK_32X64, aom_sad32x64, aom_sad32x64_avg, aom_variance32x64, |
| aom_sub_pixel_variance32x64, aom_sub_pixel_avg_variance32x64, |
| aom_sad32x64x4d, aom_sad32x64x3d, aom_dist_wtd_sad32x64_avg, |
| aom_dist_wtd_sub_pixel_avg_variance32x64) |
| |
| BFP(BLOCK_32X32, aom_sad32x32, aom_sad32x32_avg, aom_variance32x32, |
| aom_sub_pixel_variance32x32, aom_sub_pixel_avg_variance32x32, |
| aom_sad32x32x4d, aom_sad32x32x3d, aom_dist_wtd_sad32x32_avg, |
| aom_dist_wtd_sub_pixel_avg_variance32x32) |
| |
| BFP(BLOCK_64X64, aom_sad64x64, aom_sad64x64_avg, aom_variance64x64, |
| aom_sub_pixel_variance64x64, aom_sub_pixel_avg_variance64x64, |
| aom_sad64x64x4d, aom_sad64x64x3d, aom_dist_wtd_sad64x64_avg, |
| aom_dist_wtd_sub_pixel_avg_variance64x64) |
| |
| BFP(BLOCK_16X16, aom_sad16x16, aom_sad16x16_avg, aom_variance16x16, |
| aom_sub_pixel_variance16x16, aom_sub_pixel_avg_variance16x16, |
| aom_sad16x16x4d, aom_sad16x16x3d, aom_dist_wtd_sad16x16_avg, |
| aom_dist_wtd_sub_pixel_avg_variance16x16) |
| |
| BFP(BLOCK_16X8, aom_sad16x8, aom_sad16x8_avg, aom_variance16x8, |
| aom_sub_pixel_variance16x8, aom_sub_pixel_avg_variance16x8, |
| aom_sad16x8x4d, aom_sad16x8x3d, aom_dist_wtd_sad16x8_avg, |
| aom_dist_wtd_sub_pixel_avg_variance16x8) |
| |
| BFP(BLOCK_8X16, aom_sad8x16, aom_sad8x16_avg, aom_variance8x16, |
| aom_sub_pixel_variance8x16, aom_sub_pixel_avg_variance8x16, |
| aom_sad8x16x4d, aom_sad8x16x3d, aom_dist_wtd_sad8x16_avg, |
| aom_dist_wtd_sub_pixel_avg_variance8x16) |
| |
| BFP(BLOCK_8X8, aom_sad8x8, aom_sad8x8_avg, aom_variance8x8, |
| aom_sub_pixel_variance8x8, aom_sub_pixel_avg_variance8x8, aom_sad8x8x4d, |
| aom_sad8x8x3d, aom_dist_wtd_sad8x8_avg, |
| aom_dist_wtd_sub_pixel_avg_variance8x8) |
| |
| BFP(BLOCK_8X4, aom_sad8x4, aom_sad8x4_avg, aom_variance8x4, |
| aom_sub_pixel_variance8x4, aom_sub_pixel_avg_variance8x4, aom_sad8x4x4d, |
| aom_sad8x4x3d, aom_dist_wtd_sad8x4_avg, |
| aom_dist_wtd_sub_pixel_avg_variance8x4) |
| |
| BFP(BLOCK_4X8, aom_sad4x8, aom_sad4x8_avg, aom_variance4x8, |
| aom_sub_pixel_variance4x8, aom_sub_pixel_avg_variance4x8, aom_sad4x8x4d, |
| aom_sad4x8x3d, aom_dist_wtd_sad4x8_avg, |
| aom_dist_wtd_sub_pixel_avg_variance4x8) |
| |
| BFP(BLOCK_4X4, aom_sad4x4, aom_sad4x4_avg, aom_variance4x4, |
| aom_sub_pixel_variance4x4, aom_sub_pixel_avg_variance4x4, aom_sad4x4x4d, |
| aom_sad4x4x3d, aom_dist_wtd_sad4x4_avg, |
| aom_dist_wtd_sub_pixel_avg_variance4x4) |
| |
| #if !CONFIG_REALTIME_ONLY |
| #define OBFP(BT, OSDF, OVF, OSVF) \ |
| ppi->fn_ptr[BT].osdf = OSDF; \ |
| ppi->fn_ptr[BT].ovf = OVF; \ |
| ppi->fn_ptr[BT].osvf = OSVF; |
| |
| OBFP(BLOCK_128X128, aom_obmc_sad128x128, aom_obmc_variance128x128, |
| aom_obmc_sub_pixel_variance128x128) |
| OBFP(BLOCK_128X64, aom_obmc_sad128x64, aom_obmc_variance128x64, |
| aom_obmc_sub_pixel_variance128x64) |
| OBFP(BLOCK_64X128, aom_obmc_sad64x128, aom_obmc_variance64x128, |
| aom_obmc_sub_pixel_variance64x128) |
| OBFP(BLOCK_64X64, aom_obmc_sad64x64, aom_obmc_variance64x64, |
| aom_obmc_sub_pixel_variance64x64) |
| OBFP(BLOCK_64X32, aom_obmc_sad64x32, aom_obmc_variance64x32, |
| aom_obmc_sub_pixel_variance64x32) |
| OBFP(BLOCK_32X64, aom_obmc_sad32x64, aom_obmc_variance32x64, |
| aom_obmc_sub_pixel_variance32x64) |
| OBFP(BLOCK_32X32, aom_obmc_sad32x32, aom_obmc_variance32x32, |
| aom_obmc_sub_pixel_variance32x32) |
| OBFP(BLOCK_32X16, aom_obmc_sad32x16, aom_obmc_variance32x16, |
| aom_obmc_sub_pixel_variance32x16) |
| OBFP(BLOCK_16X32, aom_obmc_sad16x32, aom_obmc_variance16x32, |
| aom_obmc_sub_pixel_variance16x32) |
| OBFP(BLOCK_16X16, aom_obmc_sad16x16, aom_obmc_variance16x16, |
| aom_obmc_sub_pixel_variance16x16) |
| OBFP(BLOCK_16X8, aom_obmc_sad16x8, aom_obmc_variance16x8, |
| aom_obmc_sub_pixel_variance16x8) |
| OBFP(BLOCK_8X16, aom_obmc_sad8x16, aom_obmc_variance8x16, |
| aom_obmc_sub_pixel_variance8x16) |
| OBFP(BLOCK_8X8, aom_obmc_sad8x8, aom_obmc_variance8x8, |
| aom_obmc_sub_pixel_variance8x8) |
| OBFP(BLOCK_4X8, aom_obmc_sad4x8, aom_obmc_variance4x8, |
| aom_obmc_sub_pixel_variance4x8) |
| OBFP(BLOCK_8X4, aom_obmc_sad8x4, aom_obmc_variance8x4, |
| aom_obmc_sub_pixel_variance8x4) |
| OBFP(BLOCK_4X4, aom_obmc_sad4x4, aom_obmc_variance4x4, |
| aom_obmc_sub_pixel_variance4x4) |
| OBFP(BLOCK_4X16, aom_obmc_sad4x16, aom_obmc_variance4x16, |
| aom_obmc_sub_pixel_variance4x16) |
| OBFP(BLOCK_16X4, aom_obmc_sad16x4, aom_obmc_variance16x4, |
| aom_obmc_sub_pixel_variance16x4) |
| OBFP(BLOCK_8X32, aom_obmc_sad8x32, aom_obmc_variance8x32, |
| aom_obmc_sub_pixel_variance8x32) |
| OBFP(BLOCK_32X8, aom_obmc_sad32x8, aom_obmc_variance32x8, |
| aom_obmc_sub_pixel_variance32x8) |
| OBFP(BLOCK_16X64, aom_obmc_sad16x64, aom_obmc_variance16x64, |
| aom_obmc_sub_pixel_variance16x64) |
| OBFP(BLOCK_64X16, aom_obmc_sad64x16, aom_obmc_variance64x16, |
| aom_obmc_sub_pixel_variance64x16) |
| #endif // !CONFIG_REALTIME_ONLY |
| |
| #define MBFP(BT, MCSDF, MCSVF) \ |
| ppi->fn_ptr[BT].msdf = MCSDF; \ |
| ppi->fn_ptr[BT].msvf = MCSVF; |
| |
| MBFP(BLOCK_128X128, aom_masked_sad128x128, |
| aom_masked_sub_pixel_variance128x128) |
| MBFP(BLOCK_128X64, aom_masked_sad128x64, aom_masked_sub_pixel_variance128x64) |
| MBFP(BLOCK_64X128, aom_masked_sad64x128, aom_masked_sub_pixel_variance64x128) |
| MBFP(BLOCK_64X64, aom_masked_sad64x64, aom_masked_sub_pixel_variance64x64) |
| MBFP(BLOCK_64X32, aom_masked_sad64x32, aom_masked_sub_pixel_variance64x32) |
| MBFP(BLOCK_32X64, aom_masked_sad32x64, aom_masked_sub_pixel_variance32x64) |
| MBFP(BLOCK_32X32, aom_masked_sad32x32, aom_masked_sub_pixel_variance32x32) |
| MBFP(BLOCK_32X16, aom_masked_sad32x16, aom_masked_sub_pixel_variance32x16) |
| MBFP(BLOCK_16X32, aom_masked_sad16x32, aom_masked_sub_pixel_variance16x32) |
| MBFP(BLOCK_16X16, aom_masked_sad16x16, aom_masked_sub_pixel_variance16x16) |
| MBFP(BLOCK_16X8, aom_masked_sad16x8, aom_masked_sub_pixel_variance16x8) |
| MBFP(BLOCK_8X16, aom_masked_sad8x16, aom_masked_sub_pixel_variance8x16) |
| MBFP(BLOCK_8X8, aom_masked_sad8x8, aom_masked_sub_pixel_variance8x8) |
| MBFP(BLOCK_4X8, aom_masked_sad4x8, aom_masked_sub_pixel_variance4x8) |
| MBFP(BLOCK_8X4, aom_masked_sad8x4, aom_masked_sub_pixel_variance8x4) |
| MBFP(BLOCK_4X4, aom_masked_sad4x4, aom_masked_sub_pixel_variance4x4) |
| |
| #if !CONFIG_REALTIME_ONLY |
| MBFP(BLOCK_4X16, aom_masked_sad4x16, aom_masked_sub_pixel_variance4x16) |
| MBFP(BLOCK_16X4, aom_masked_sad16x4, aom_masked_sub_pixel_variance16x4) |
| MBFP(BLOCK_8X32, aom_masked_sad8x32, aom_masked_sub_pixel_variance8x32) |
| MBFP(BLOCK_32X8, aom_masked_sad32x8, aom_masked_sub_pixel_variance32x8) |
| MBFP(BLOCK_16X64, aom_masked_sad16x64, aom_masked_sub_pixel_variance16x64) |
| MBFP(BLOCK_64X16, aom_masked_sad64x16, aom_masked_sub_pixel_variance64x16) |
| #endif |
| |
| #define SDSFP(BT, SDSF, SDSX4DF) \ |
| ppi->fn_ptr[BT].sdsf = SDSF; \ |
| ppi->fn_ptr[BT].sdsx4df = SDSX4DF; |
| |
| SDSFP(BLOCK_128X128, aom_sad_skip_128x128, aom_sad_skip_128x128x4d) |
| SDSFP(BLOCK_128X64, aom_sad_skip_128x64, aom_sad_skip_128x64x4d) |
| SDSFP(BLOCK_64X128, aom_sad_skip_64x128, aom_sad_skip_64x128x4d) |
| SDSFP(BLOCK_64X64, aom_sad_skip_64x64, aom_sad_skip_64x64x4d) |
| SDSFP(BLOCK_64X32, aom_sad_skip_64x32, aom_sad_skip_64x32x4d) |
| |
| SDSFP(BLOCK_32X64, aom_sad_skip_32x64, aom_sad_skip_32x64x4d) |
| SDSFP(BLOCK_32X32, aom_sad_skip_32x32, aom_sad_skip_32x32x4d) |
| SDSFP(BLOCK_32X16, aom_sad_skip_32x16, aom_sad_skip_32x16x4d) |
| |
| SDSFP(BLOCK_16X32, aom_sad_skip_16x32, aom_sad_skip_16x32x4d) |
| SDSFP(BLOCK_16X16, aom_sad_skip_16x16, aom_sad_skip_16x16x4d) |
| SDSFP(BLOCK_16X8, aom_sad_skip_16x8, aom_sad_skip_16x8x4d) |
| SDSFP(BLOCK_8X16, aom_sad_skip_8x16, aom_sad_skip_8x16x4d) |
| SDSFP(BLOCK_8X8, aom_sad_skip_8x8, aom_sad_skip_8x8x4d) |
| |
| SDSFP(BLOCK_4X8, aom_sad_skip_4x8, aom_sad_skip_4x8x4d) |
| |
| #if !CONFIG_REALTIME_ONLY |
| SDSFP(BLOCK_64X16, aom_sad_skip_64x16, aom_sad_skip_64x16x4d) |
| SDSFP(BLOCK_16X64, aom_sad_skip_16x64, aom_sad_skip_16x64x4d) |
| SDSFP(BLOCK_32X8, aom_sad_skip_32x8, aom_sad_skip_32x8x4d) |
| SDSFP(BLOCK_8X32, aom_sad_skip_8x32, aom_sad_skip_8x32x4d) |
| SDSFP(BLOCK_4X16, aom_sad_skip_4x16, aom_sad_skip_4x16x4d) |
| #endif |
| #undef SDSFP |
| |
| #if CONFIG_AV1_HIGHBITDEPTH |
| highbd_set_var_fns(ppi); |
| #endif |
| |
| { |
| // As cm->mi_params is a part of the frame level context (cpi), it is |
| // unavailable at this point. mi_params is created as a local temporary |
| // variable, to be passed into the functions used for allocating tpl |
| // buffers. The values in this variable are populated according to initial |
| // width and height of the frame. |
| CommonModeInfoParams mi_params; |
| enc_set_mb_mi(&mi_params, oxcf->frm_dim_cfg.width, oxcf->frm_dim_cfg.height, |
| BLOCK_4X4); |
| |
| const BLOCK_SIZE bsize = BLOCK_16X16; |
| const int w = mi_size_wide[bsize]; |
| const int h = mi_size_high[bsize]; |
| const int num_cols = (mi_params.mi_cols + w - 1) / w; |
| const int num_rows = (mi_params.mi_rows + h - 1) / h; |
| AOM_CHECK_MEM_ERROR( |
| &ppi->error, ppi->tpl_sb_rdmult_scaling_factors, |
| aom_calloc(num_rows * num_cols, |
| sizeof(*ppi->tpl_sb_rdmult_scaling_factors))); |
| |
| #if CONFIG_INTERNAL_STATS |
| ppi->b_calculate_blockiness = 1; |
| ppi->b_calculate_consistency = 1; |
| |
| for (int i = 0; i <= STAT_ALL; i++) { |
| ppi->psnr[0].stat[i] = 0; |
| ppi->psnr[1].stat[i] = 0; |
| |
| ppi->fastssim.stat[i] = 0; |
| ppi->psnrhvs.stat[i] = 0; |
| } |
| |
| ppi->psnr[0].worst = 100.0; |
| ppi->psnr[1].worst = 100.0; |
| ppi->worst_ssim = 100.0; |
| ppi->worst_ssim_hbd = 100.0; |
| |
| ppi->count[0] = 0; |
| ppi->count[1] = 0; |
| ppi->total_bytes = 0; |
| |
| if (ppi->b_calculate_psnr) { |
| ppi->total_sq_error[0] = 0; |
| ppi->total_samples[0] = 0; |
| ppi->total_sq_error[1] = 0; |
| ppi->total_samples[1] = 0; |
| ppi->total_recode_hits = 0; |
| ppi->summed_quality = 0; |
| ppi->summed_weights = 0; |
| ppi->summed_quality_hbd = 0; |
| ppi->summed_weights_hbd = 0; |
| } |
| |
| ppi->fastssim.worst = 100.0; |
| ppi->psnrhvs.worst = 100.0; |
| |
| if (ppi->b_calculate_blockiness) { |
| ppi->total_blockiness = 0; |
| ppi->worst_blockiness = 0.0; |
| } |
| |
| ppi->total_inconsistency = 0; |
| ppi->worst_consistency = 100.0; |
| if (ppi->b_calculate_consistency) { |
| AOM_CHECK_MEM_ERROR(&ppi->error, ppi->ssim_vars, |
| aom_malloc(sizeof(*ppi->ssim_vars) * 4 * |
| mi_params.mi_rows * mi_params.mi_cols)); |
| } |
| #endif |
| } |
| |
| ppi->error.setjmp = 0; |
| return ppi; |
| } |
| |
| AV1_COMP *av1_create_compressor(AV1_PRIMARY *ppi, const AV1EncoderConfig *oxcf, |
| BufferPool *const pool, COMPRESSOR_STAGE stage, |
| int lap_lag_in_frames) { |
| AV1_COMP *volatile const cpi = aom_memalign(32, sizeof(AV1_COMP)); |
| |
| if (!cpi) return NULL; |
| |
| av1_zero(*cpi); |
| |
| cpi->ppi = ppi; |
| |
| AV1_COMMON *volatile const cm = &cpi->common; |
| cm->seq_params = &ppi->seq_params; |
| cm->error = |
| (struct aom_internal_error_info *)aom_calloc(1, sizeof(*cm->error)); |
| if (!cm->error) { |
| aom_free(cpi); |
| return NULL; |
| } |
| |
| // The jmp_buf is valid only for the duration of the function that calls |
| // setjmp(). Therefore, this function must reset the 'setjmp' field to 0 |
| // before it returns. |
| if (setjmp(cm->error->jmp)) { |
| cm->error->setjmp = 0; |
| av1_remove_compressor(cpi); |
| return NULL; |
| } |
| |
| cm->error->setjmp = 1; |
| cpi->compressor_stage = stage; |
| |
| cpi->do_frame_data_update = true; |
| |
| CommonModeInfoParams *const mi_params = &cm->mi_params; |
| mi_params->free_mi = enc_free_mi; |
| mi_params->setup_mi = enc_setup_mi; |
| mi_params->set_mb_mi = |
| (oxcf->pass == AOM_RC_FIRST_PASS || cpi->compressor_stage == LAP_STAGE) |
| ? stat_stage_set_mb_mi |
| : enc_set_mb_mi; |
| |
| mi_params->mi_alloc_bsize = BLOCK_4X4; |
| |
| CHECK_MEM_ERROR(cm, cm->fc, |
| (FRAME_CONTEXT *)aom_memalign(32, sizeof(*cm->fc))); |
| CHECK_MEM_ERROR( |
| cm, cm->default_frame_context, |
| (FRAME_CONTEXT *)aom_memalign(32, sizeof(*cm->default_frame_context))); |
| memset(cm->fc, 0, sizeof(*cm->fc)); |
| memset(cm->default_frame_context, 0, sizeof(*cm->default_frame_context)); |
| |
| cpi->common.buffer_pool = pool; |
| |
| init_config(cpi, oxcf); |
| if (cpi->compressor_stage == LAP_STAGE) { |
| cpi->oxcf.gf_cfg.lag_in_frames = lap_lag_in_frames; |
| } |
| |
| av1_rc_init(&cpi->oxcf, &cpi->rc); |
| |
| init_frame_info(&cpi->frame_info, cm); |
| init_frame_index_set(&cpi->frame_index_set); |
| |
| cm->current_frame.frame_number = 0; |
| cpi->rc.frame_number_encoded = 0; |
| cpi->rc.prev_frame_is_dropped = 0; |
| cpi->rc.max_consec_drop = INT_MAX; |
| cpi->rc.drop_count_consec = 0; |
| cm->current_frame_id = -1; |
| cpi->tile_data = NULL; |
| cpi->last_show_frame_buf = NULL; |
| realloc_segmentation_maps(cpi); |
| |
| cpi->refresh_frame.alt_ref_frame = false; |
| |
| #if CONFIG_SPEED_STATS |
| cpi->tx_search_count = 0; |
| #endif // CONFIG_SPEED_STATS |
| |
| cpi->time_stamps.first_ts_start = INT64_MAX; |
| |
| #ifdef OUTPUT_YUV_REC |
| yuv_rec_file = fopen("rec.yuv", "wb"); |
| #endif |
| #ifdef OUTPUT_YUV_DENOISED |
| yuv_denoised_file = fopen("denoised.yuv", "wb"); |
| #endif |
| |
| #if !CONFIG_REALTIME_ONLY |
| if (is_stat_consumption_stage(cpi)) { |
| const size_t packet_sz = sizeof(FIRSTPASS_STATS); |
| const int packets = (int)(oxcf->twopass_stats_in.sz / packet_sz); |
| |
| if (!cpi->ppi->lap_enabled) { |
| /*Re-initialize to stats buffer, populated by application in the case of |
| * two pass*/ |
| cpi->ppi->twopass.stats_buf_ctx->stats_in_start = |
| oxcf->twopass_stats_in.buf; |
| cpi->twopass_frame.stats_in = |
| cpi->ppi->twopass.stats_buf_ctx->stats_in_start; |
| cpi->ppi->twopass.stats_buf_ctx->stats_in_end = |
| &cpi->ppi->twopass.stats_buf_ctx->stats_in_start[packets - 1]; |
| |
| // The buffer size is packets - 1 because the last packet is total_stats. |
| av1_firstpass_info_init(&cpi->ppi->twopass.firstpass_info, |
| oxcf->twopass_stats_in.buf, packets - 1); |
| av1_init_second_pass(cpi); |
| } else { |
| av1_firstpass_info_init(&cpi->ppi->twopass.firstpass_info, NULL, 0); |
| av1_init_single_pass_lap(cpi); |
| } |
| } |
| #endif |
| |
| // The buffer "obmc_buffer" is used in inter frames for fast obmc search. |
| // Hence, the memory allocation for the same is avoided for allintra encoding |
| // mode. |
| if (cpi->oxcf.kf_cfg.key_freq_max != 0) |
| alloc_obmc_buffers(&cpi->td.mb.obmc_buffer, cm->error); |
| |
| for (int x = 0; x < 2; x++) |
| for (int y = 0; y < 2; y++) |
| CHECK_MEM_ERROR( |
| cm, cpi->td.mb.intrabc_hash_info.hash_value_buffer[x][y], |
| (uint32_t *)aom_malloc( |
| AOM_BUFFER_SIZE_FOR_BLOCK_HASH * |
| sizeof(*cpi->td.mb.intrabc_hash_info.hash_value_buffer[0][0]))); |
| |
| cpi->td.mb.intrabc_hash_info.g_crc_initialized = 0; |
| |
| av1_set_speed_features_framesize_independent(cpi, oxcf->speed); |
| av1_set_speed_features_framesize_dependent(cpi, oxcf->speed); |
| |
| int max_mi_cols = mi_params->mi_cols; |
| int max_mi_rows = mi_params->mi_rows; |
| if (oxcf->frm_dim_cfg.forced_max_frame_width) { |
| max_mi_cols = size_in_mi(oxcf->frm_dim_cfg.forced_max_frame_width); |
| } |
| if (oxcf->frm_dim_cfg.forced_max_frame_height) { |
| max_mi_rows = size_in_mi(oxcf->frm_dim_cfg.forced_max_frame_height); |
| } |
| |
| const int consec_zero_mv_alloc_size = (max_mi_rows * max_mi_cols) >> 2; |
| CHECK_MEM_ERROR( |
| cm, cpi->consec_zero_mv, |
| aom_calloc(consec_zero_mv_alloc_size, sizeof(*cpi->consec_zero_mv))); |
| cpi->consec_zero_mv_alloc_size = consec_zero_mv_alloc_size; |
| |
| cpi->mb_weber_stats = NULL; |
| cpi->mb_delta_q = NULL; |
| cpi->palette_pixel_num = 0; |
| |
| { |
| const BLOCK_SIZE bsize = BLOCK_16X16; |
| const int w = mi_size_wide[bsize]; |
| const int h = mi_size_high[bsize]; |
| const int num_cols = (max_mi_cols + w - 1) / w; |
| const int num_rows = (max_mi_rows + h - 1) / h; |
| CHECK_MEM_ERROR(cm, cpi->ssim_rdmult_scaling_factors, |
| aom_calloc(num_rows * num_cols, |
| sizeof(*cpi->ssim_rdmult_scaling_factors))); |
| CHECK_MEM_ERROR(cm, cpi->tpl_rdmult_scaling_factors, |
| aom_calloc(num_rows * num_cols, |
| sizeof(*cpi->tpl_rdmult_scaling_factors))); |
| } |
| |
| #if CONFIG_TUNE_VMAF |
| { |
| const BLOCK_SIZE bsize = BLOCK_64X64; |
| const int w = mi_size_wide[bsize]; |
| const int h = mi_size_high[bsize]; |
| const int num_cols = (mi_params->mi_cols + w - 1) / w; |
| const int num_rows = (mi_params->mi_rows + h - 1) / h; |
| CHECK_MEM_ERROR(cm, cpi->vmaf_info.rdmult_scaling_factors, |
| aom_calloc(num_rows * num_cols, |
| sizeof(*cpi->vmaf_info.rdmult_scaling_factors))); |
| for (int i = 0; i < MAX_ARF_LAYERS; i++) { |
| cpi->vmaf_info.last_frame_unsharp_amount[i] = -1.0; |
| cpi->vmaf_info.last_frame_ysse[i] = -1.0; |
| cpi->vmaf_info.last_frame_vmaf[i] = -1.0; |
| } |
| cpi->vmaf_info.original_qindex = -1; |
| cpi->vmaf_info.vmaf_model = NULL; |
| } |
| #endif |
| |
| #if CONFIG_TUNE_BUTTERAUGLI |
| { |
| const int w = mi_size_wide[butteraugli_rdo_bsize]; |
| const int h = mi_size_high[butteraugli_rdo_bsize]; |
| const int num_cols = (mi_params->mi_cols + w - 1) / w; |
| const int num_rows = (mi_params->mi_rows + h - 1) / h; |
| CHECK_MEM_ERROR( |
| cm, cpi->butteraugli_info.rdmult_scaling_factors, |
| aom_malloc(num_rows * num_cols * |
| sizeof(*cpi->butteraugli_info.rdmult_scaling_factors))); |
| memset(&cpi->butteraugli_info.source, 0, |
| sizeof(cpi->butteraugli_info.source)); |
| memset(&cpi->butteraugli_info.resized_source, 0, |
| sizeof(cpi->butteraugli_info.resized_source)); |
| cpi->butteraugli_info.recon_set = false; |
| } |
| #endif |
| |
| #if CONFIG_SALIENCY_MAP |
| { |
| CHECK_MEM_ERROR(cm, cpi->saliency_map, |
| (uint8_t *)aom_calloc(cm->height * cm->width, |
| sizeof(*cpi->saliency_map))); |
| // Buffer initialization based on MIN_MIB_SIZE_LOG2 to ensure that |
| // cpi->sm_scaling_factor buffer is allocated big enough, since we have no |
| // idea of the actual superblock size we are going to use yet. |
| const int min_mi_w_sb = (1 << MIN_MIB_SIZE_LOG2); |
| const int min_mi_h_sb = (1 << MIN_MIB_SIZE_LOG2); |
| const int max_sb_cols = |
| (cm->mi_params.mi_cols + min_mi_w_sb - 1) / min_mi_w_sb; |
| const int max_sb_rows = |
| (cm->mi_params.mi_rows + min_mi_h_sb - 1) / min_mi_h_sb; |
| CHECK_MEM_ERROR(cm, cpi->sm_scaling_factor, |
| (double *)aom_calloc(max_sb_rows * max_sb_cols, |
| sizeof(*cpi->sm_scaling_factor))); |
| } |
| #endif |
| |
| #if CONFIG_COLLECT_PARTITION_STATS |
| av1_zero(cpi->partition_stats); |
| #endif // CONFIG_COLLECT_PARTITION_STATS |
| |
| // Initialize the members of DeltaQuantParams with INT_MAX to ensure that |
| // the quantizer tables are correctly initialized using the default deltaq |
| // parameters when av1_init_quantizer is called for the first time. |
| DeltaQuantParams *const prev_deltaq_params = |
| &cpi->enc_quant_dequant_params.prev_deltaq_params; |
| prev_deltaq_params->y_dc_delta_q = INT_MAX; |
| prev_deltaq_params->u_dc_delta_q = INT_MAX; |
| prev_deltaq_params->v_dc_delta_q = INT_MAX; |
| prev_deltaq_params->u_ac_delta_q = INT_MAX; |
| prev_deltaq_params->v_ac_delta_q = INT_MAX; |
| |
| av1_init_quantizer(&cpi->enc_quant_dequant_params, &cm->quant_params, |
| cm->seq_params->bit_depth); |
| av1_qm_init(&cm->quant_params, av1_num_planes(cm)); |
| |
| av1_loop_filter_init(cm); |
| cm->superres_scale_denominator = SCALE_NUMERATOR; |
| cm->superres_upscaled_width = oxcf->frm_dim_cfg.width; |
| cm->superres_upscaled_height = oxcf->frm_dim_cfg.height; |
| #if !CONFIG_REALTIME_ONLY |
| av1_loop_restoration_precal(); |
| #endif |
| |
| cpi->third_pass_ctx = NULL; |
| if (cpi->oxcf.pass == AOM_RC_THIRD_PASS) { |
| av1_init_thirdpass_ctx(cm, &cpi->third_pass_ctx, NULL); |
| } |
| |
| cpi->second_pass_log_stream = NULL; |
| cpi->use_ducky_encode = 0; |
| |
| cm->error->setjmp = 0; |
| return cpi; |
| } |
| |
| #if CONFIG_INTERNAL_STATS |
| #define SNPRINT(H, T) snprintf((H) + strlen(H), sizeof(H) - strlen(H), (T)) |
| |
| #define SNPRINT2(H, T, V) \ |
| snprintf((H) + strlen(H), sizeof(H) - strlen(H), (T), (V)) |
| #endif // CONFIG_INTERNAL_STATS |
| |
| // This function will change the state and free the mutex of corresponding |
| // workers and terminate the object. The object can not be re-used unless a call |
| // to reset() is made. |
| static AOM_INLINE void terminate_worker_data(AV1_PRIMARY *ppi) { |
| PrimaryMultiThreadInfo *const p_mt_info = &ppi->p_mt_info; |
| for (int t = p_mt_info->num_workers - 1; t >= 0; --t) { |
| AVxWorker *const worker = &p_mt_info->workers[t]; |
| aom_get_worker_interface()->end(worker); |
| } |
| } |
| |
| void av1_remove_primary_compressor(AV1_PRIMARY *ppi) { |
| if (!ppi) return; |
| #if !CONFIG_REALTIME_ONLY |
| av1_tf_info_free(&ppi->tf_info); |
| #endif // !CONFIG_REALTIME_ONLY |
| |
| for (int i = 0; i < MAX_NUM_OPERATING_POINTS; ++i) { |
| aom_free(ppi->level_params.level_info[i]); |
| } |
| av1_lookahead_destroy(ppi->lookahead); |
| |
| aom_free(ppi->tpl_sb_rdmult_scaling_factors); |
| ppi->tpl_sb_rdmult_scaling_factors = NULL; |
| |
| TplParams *const tpl_data = &ppi->tpl_data; |
| aom_free(tpl_data->txfm_stats_list); |
| |
| for (int frame = 0; frame < MAX_LAG_BUFFERS; ++frame) { |
| aom_free(tpl_data->tpl_stats_pool[frame]); |
| aom_free_frame_buffer(&tpl_data->tpl_rec_pool[frame]); |
| tpl_data->tpl_stats_pool[frame] = NULL; |
| } |
| |
| #if !CONFIG_REALTIME_ONLY |
| av1_tpl_dealloc(&tpl_data->tpl_mt_sync); |
| #endif |
| |
| terminate_worker_data(ppi); |
| free_thread_data(ppi); |
| |
| aom_free(ppi->p_mt_info.tile_thr_data); |
| aom_free(ppi->p_mt_info.workers); |
| |
| aom_free(ppi); |
| } |
| |
| void av1_remove_compressor(AV1_COMP *cpi) { |
| if (!cpi) return; |
| #if CONFIG_RATECTRL_LOG |
| if (cpi->oxcf.pass == 3) { |
| rc_log_show(&cpi->rc_log); |
| } |
| #endif // CONFIG_RATECTRL_LOG |
| |
| AV1_COMMON *cm = &cpi->common; |
| if (cm->current_frame.frame_number > 0) { |
| #if CONFIG_SPEED_STATS |
| if (!is_stat_generation_stage(cpi)) { |
| fprintf(stdout, "tx_search_count = %d\n", cpi->tx_search_count); |
| } |
| #endif // CONFIG_SPEED_STATS |
| |
| #if CONFIG_COLLECT_PARTITION_STATS == 2 |
| if (!is_stat_generation_stage(cpi)) { |
| av1_print_fr_partition_timing_stats(&cpi->partition_stats, |
| "fr_part_timing_data.csv"); |
| } |
| #endif |
| } |
| |
| #if CONFIG_AV1_TEMPORAL_DENOISING |
| av1_denoiser_free(&(cpi->denoiser)); |
| #endif |
| |
| if (cm->error) { |
| // Help detect use after free of the error detail string. |
| memset(cm->error->detail, 'A', sizeof(cm->error->detail) - 1); |
| cm->error->detail[sizeof(cm->error->detail) - 1] = '\0'; |
| aom_free(cm->error); |
| } |
| aom_free(cpi->td.tctx); |
| MultiThreadInfo *const mt_info = &cpi->mt_info; |
| #if CONFIG_MULTITHREAD |
| pthread_mutex_t *const enc_row_mt_mutex_ = mt_info->enc_row_mt.mutex_; |
| pthread_cond_t *const enc_row_mt_cond_ = mt_info->enc_row_mt.cond_; |
| pthread_mutex_t *const gm_mt_mutex_ = mt_info->gm_sync.mutex_; |
| pthread_mutex_t *const tpl_error_mutex_ = mt_info->tpl_row_mt.mutex_; |
| pthread_mutex_t *const pack_bs_mt_mutex_ = mt_info->pack_bs_sync.mutex_; |
| if (enc_row_mt_mutex_ != NULL) { |
| pthread_mutex_destroy(enc_row_mt_mutex_); |
| aom_free(enc_row_mt_mutex_); |
| } |
| if (enc_row_mt_cond_ != NULL) { |
| pthread_cond_destroy(enc_row_mt_cond_); |
| aom_free(enc_row_mt_cond_); |
| } |
| if (gm_mt_mutex_ != NULL) { |
| pthread_mutex_destroy(gm_mt_mutex_); |
| aom_free(gm_mt_mutex_); |
| } |
| if (tpl_error_mutex_ != NULL) { |
| pthread_mutex_destroy(tpl_error_mutex_); |
| aom_free(tpl_error_mutex_); |
| } |
| if (pack_bs_mt_mutex_ != NULL) { |
| pthread_mutex_destroy(pack_bs_mt_mutex_); |
| aom_free(pack_bs_mt_mutex_); |
| } |
| #endif |
| av1_row_mt_mem_dealloc(cpi); |
| |
| if (mt_info->num_workers > 1) { |
| av1_row_mt_sync_mem_dealloc(&cpi->ppi->intra_row_mt_sync); |
| av1_loop_filter_dealloc(&mt_info->lf_row_sync); |
| av1_cdef_mt_dealloc(&mt_info->cdef_sync); |
| #if !CONFIG_REALTIME_ONLY |
| av1_loop_restoration_dealloc(&mt_info->lr_row_sync); |
| av1_tf_mt_dealloc(&mt_info->tf_sync); |
| #endif |
| } |
| |
| av1_free_thirdpass_ctx(cpi->third_pass_ctx); |
| |
| av1_close_second_pass_log(cpi); |
| |
| dealloc_compressor_data(cpi); |
| |
| av1_ext_part_delete(&cpi->ext_part_controller); |
| |
| av1_remove_common(cm); |
| |
| aom_free(cpi); |
| |
| #ifdef OUTPUT_YUV_REC |
| fclose(yuv_rec_file); |
| #endif |
| |
| #ifdef OUTPUT_YUV_DENOISED |
| fclose(yuv_denoised_file); |
| #endif |
| } |
| |
| static void generate_psnr_packet(AV1_COMP *cpi) { |
| struct aom_codec_cx_pkt pkt; |
| int i; |
| PSNR_STATS psnr; |
| #if CONFIG_AV1_HIGHBITDEPTH |
| const uint32_t in_bit_depth = cpi->oxcf.input_cfg.input_bit_depth; |
| const uint32_t bit_depth = cpi->td.mb.e_mbd.bd; |
| aom_calc_highbd_psnr(cpi->source, &cpi->common.cur_frame->buf, &psnr, |
| bit_depth, in_bit_depth); |
| #else |
| aom_calc_psnr(cpi->source, &cpi->common.cur_frame->buf, &psnr); |
| #endif |
| |
| for (i = 0; i < 4; ++i) { |
| pkt.data.psnr.samples[i] = psnr.samples[i]; |
| pkt.data.psnr.sse[i] = psnr.sse[i]; |
| pkt.data.psnr.psnr[i] = psnr.psnr[i]; |
| } |
| |
| #if CONFIG_AV1_HIGHBITDEPTH |
| if ((cpi->source->flags & YV12_FLAG_HIGHBITDEPTH) && |
| (in_bit_depth < bit_depth)) { |
| for (i = 0; i < 4; ++i) { |
| pkt.data.psnr.samples_hbd[i] = psnr.samples_hbd[i]; |
| pkt.data.psnr.sse_hbd[i] = psnr.sse_hbd[i]; |
| pkt.data.psnr.psnr_hbd[i] = psnr.psnr_hbd[i]; |
| } |
| } |
| #endif |
| |
| pkt.kind = AOM_CODEC_PSNR_PKT; |
| aom_codec_pkt_list_add(cpi->ppi->output_pkt_list, &pkt); |
| } |
| |
| int av1_use_as_reference(int *ext_ref_frame_flags, int ref_frame_flags) { |
| if (ref_frame_flags > ((1 << INTER_REFS_PER_FRAME) - 1)) return -1; |
| |
| *ext_ref_frame_flags = ref_frame_flags; |
| return 0; |
| } |
| |
| int av1_copy_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd) { |
| AV1_COMMON *const cm = &cpi->common; |
| const int num_planes = av1_num_planes(cm); |
| YV12_BUFFER_CONFIG *cfg = get_ref_frame(cm, idx); |
| if (cfg) { |
| aom_yv12_copy_frame(cfg, sd, num_planes); |
| return 0; |
| } else { |
| return -1; |
| } |
| } |
| |
| int av1_set_reference_enc(AV1_COMP *cpi, int idx, YV12_BUFFER_CONFIG *sd) { |
| AV1_COMMON *const cm = &cpi->common; |
| const int num_planes = av1_num_planes(cm); |
| YV12_BUFFER_CONFIG *cfg = get_ref_frame(cm, idx); |
| if (cfg) { |
| aom_yv12_copy_frame(sd, cfg, num_planes); |
| return 0; |
| } else { |
| return -1; |
| } |
| } |
| |
| #ifdef OUTPUT_YUV_REC |
| void aom_write_one_yuv_frame(AV1_COMMON *cm, YV12_BUFFER_CONFIG *s) { |
| uint8_t *src = s->y_buffer; |
| int h = cm->height; |
| if (yuv_rec_file == NULL) return; |
| if (s->flags & YV12_FLAG_HIGHBITDEPTH) { |
| uint16_t *src16 = CONVERT_TO_SHORTPTR(s->y_buffer); |
| |
| do { |
| fwrite(src16, s->y_width, 2, yuv_rec_file); |
| src16 += s->y_stride; |
| } while (--h); |
| |
| src16 = CONVERT_TO_SHORTPTR(s->u_buffer); |
| h = s->uv_height; |
| |
| do { |
| fwrite(src16, s->uv_width, 2, yuv_rec_file); |
| src16 += s->uv_stride; |
| } while (--h); |
| |
| src16 = CONVERT_TO_SHORTPTR(s->v_buffer); |
| h = s->uv_height; |
| |
| do { |
| fwrite(src16, s->uv_width, 2, yuv_rec_file); |
| src16 += s->uv_stride; |
| } while (--h); |
| |
| fflush(yuv_rec_file); |
| return; |
| } |
| |
| do { |
| fwrite(src, s->y_width, 1, yuv_rec_file); |
| src += s->y_stride; |
| } while (--h); |
| |
| src = s->u_buffer; |
| h = s->uv_height; |
| |
| do { |
| fwrite(src, s->uv_width, 1, yuv_rec_file); |
| src += s->uv_stride; |
| } while (--h); |
| |
| src = s->v_buffer; |
| h = s->uv_height; |
| |
| do { |
| fwrite(src, s->uv_width, 1, yuv_rec_file); |
| src += s->uv_stride; |
| } while (--h); |
| |
| fflush(yuv_rec_file); |
| } |
| #endif // OUTPUT_YUV_REC |
| |
| void av1_set_mv_search_params(AV1_COMP *cpi) { |
| const AV1_COMMON *const cm = &cpi->common; |
| MotionVectorSearchParams *const mv_search_params = &cpi->mv_search_params; |
| const int max_mv_def = AOMMAX(cm->width, cm->height); |
| |
| // Default based on max resolution. |
| mv_search_params->mv_step_param = av1_init_search_range(max_mv_def); |
| |
| if (cpi->sf.mv_sf.auto_mv_step_size) { |
| if (frame_is_intra_only(cm)) { |
| // Initialize max_mv_magnitude for use in the first INTER frame |
| // after a key/intra-only frame. |
| mv_search_params->max_mv_magnitude = max_mv_def; |
| } else { |
| // Use adaptive mv steps based on previous frame stats for show frames and |
| // internal arfs. |
| FRAME_UPDATE_TYPE cur_update_type = |
| cpi->ppi->gf_group.update_type[cpi->gf_frame_index]; |
| int use_auto_mv_step = |
| (cm->show_frame || cur_update_type == INTNL_ARF_UPDATE) && |
| mv_search_params->max_mv_magnitude != -1 && |
| cpi->sf.mv_sf.auto_mv_step_size >= 2; |
| if (use_auto_mv_step) { |
| // Allow mv_steps to correspond to twice the max mv magnitude found |
| // in the previous frame, capped by the default max_mv_magnitude based |
| // on resolution. |
| mv_search_params->mv_step_param = av1_init_search_range( |
| AOMMIN(max_mv_def, 2 * mv_search_params->max_mv_magnitude)); |
| } |
| // Reset max_mv_magnitude based on update flag. |
| if (cpi->do_frame_data_update) mv_search_params->max_mv_magnitude = -1; |
| } |
| } |
| } |
| |
| void av1_set_screen_content_options(AV1_COMP *cpi, FeatureFlags *features) { |
| const AV1_COMMON *const cm = &cpi->common; |
| const MACROBLOCKD *const xd = &cpi->td.mb.e_mbd; |
| |
| if (cm->seq_params->force_screen_content_tools != 2) { |
| features->allow_screen_content_tools = features->allow_intrabc = |
| cm->seq_params->force_screen_content_tools; |
| return; |
| } |
| |
| if (cpi->oxcf.tune_cfg.content == AOM_CONTENT_SCREEN) { |
| features->allow_screen_content_tools = 1; |
| features->allow_intrabc = cpi->oxcf.mode == REALTIME ? 0 : 1; |
| cpi->is_screen_content_type = 1; |
| cpi->use_screen_content_tools = 1; |
| return; |
| } |
| |
| if (cpi->oxcf.mode == REALTIME) { |
| features->allow_screen_content_tools = features->allow_intrabc = 0; |
| return; |
| } |
| |
| // Screen content tools are not evaluated in non-RD encoding mode unless |
| // content type is not set explicitly, i.e., when |
| // cpi->oxcf.tune_cfg.content != AOM_CONTENT_SCREEN, use_nonrd_pick_mode = 1 |
| // and hybrid_intra_pickmode = 0. Hence, screen content detection is |
| // disabled. |
| if (cpi->sf.rt_sf.use_nonrd_pick_mode && |
| !cpi->sf.rt_sf.hybrid_intra_pickmode) { |
| features->allow_screen_content_tools = features->allow_intrabc = 0; |
| return; |
| } |
| |
| // Estimate if the source frame is screen content, based on the portion of |
| // blocks that have few luma colors. |
| const uint8_t *src = cpi->unfiltered_source->y_buffer; |
| assert(src != NULL); |
| const int use_hbd = cpi->unfiltered_source->flags & YV12_FLAG_HIGHBITDEPTH; |
| const int stride = cpi->unfiltered_source->y_stride; |
| const int width = cpi->unfiltered_source->y_width; |
| const int height = cpi->unfiltered_source->y_height; |
| const int64_t area = (int64_t)width * height; |
| const int bd = cm->seq_params->bit_depth; |
| const int blk_w = 16; |
| const int blk_h = 16; |
| // These threshold values are selected experimentally. |
| const int color_thresh = 4; |
| const unsigned int var_thresh = 0; |
| // Counts of blocks with no more than color_thresh colors. |
| int64_t counts_1 = 0; |
| // Counts of blocks with no more than color_thresh colors and variance larger |
| // than var_thresh. |
| int64_t counts_2 = 0; |
| |
| for (int r = 0; r + blk_h <= height; r += blk_h) { |
| for (int c = 0; c + blk_w <= width; c += blk_w) { |
| int count_buf[1 << 8]; // Maximum (1 << 8) bins for hbd path. |
| const uint8_t *const this_src = src + r * stride + c; |
| int n_colors; |
| if (use_hbd) |
| av1_count_colors_highbd(this_src, stride, blk_w, blk_h, bd, NULL, |
| count_buf, &n_colors, NULL); |
| else |
| av1_count_colors(this_src, stride, blk_w, blk_h, count_buf, &n_colors); |
| if (n_colors > 1 && n_colors <= color_thresh) { |
| ++counts_1; |
| struct buf_2d buf; |
| buf.stride = stride; |
| buf.buf = (uint8_t *)this_src; |
| const unsigned int var = av1_get_perpixel_variance( |
| cpi, xd, &buf, BLOCK_16X16, AOM_PLANE_Y, use_hbd); |
| if (var > var_thresh) ++counts_2; |
| } |
| } |
| } |
| |
| // The threshold values are selected experimentally. |
| features->allow_screen_content_tools = counts_1 * blk_h * blk_w * 10 > area; |
| // IntraBC would force loop filters off, so we use more strict rules that also |
| // requires that the block has high variance. |
| features->allow_intrabc = features->allow_screen_content_tools && |
| counts_2 * blk_h * blk_w * 12 > area; |
| cpi->use_screen_content_tools = features->allow_screen_content_tools; |
| cpi->is_screen_content_type = |
| features->allow_intrabc || (counts_1 * blk_h * blk_w * 10 > area * 4 && |
| counts_2 * blk_h * blk_w * 30 > area); |
| } |
| |
| static void init_motion_estimation(AV1_COMP *cpi) { |
| AV1_COMMON *const cm = &cpi->common; |
| MotionVectorSearchParams *const mv_search_params = &cpi->mv_search_params; |
| const int aligned_width = (cm->width + 7) & ~7; |
| const int y_stride = |
| aom_calc_y_stride(aligned_width, cpi->oxcf.border_in_pixels); |
| const int y_stride_src = ((cpi->oxcf.frm_dim_cfg.width != cm->width || |
| cpi->oxcf.frm_dim_cfg.height != cm->height) || |
| av1_superres_scaled(cm)) |
| ? y_stride |
| : cpi->ppi->lookahead->buf->img.y_stride; |
| int fpf_y_stride = |
| cm->cur_frame != NULL ? cm->cur_frame->buf.y_stride : y_stride; |
| |
| // Update if search_site_cfg is uninitialized or the current frame has a new |
| // stride |
| const int should_update = |
| !mv_search_params->search_site_cfg[SS_CFG_SRC][DIAMOND].stride || |
| !mv_search_params->search_site_cfg[SS_CFG_LOOKAHEAD][DIAMOND].stride || |
| (y_stride != |
| mv_search_params->search_site_cfg[SS_CFG_SRC][DIAMOND].stride); |
| |
| if (!should_update) { |
| return; |
| } |
| |
| // Initialization of search_site_cfg for NUM_DISTINCT_SEARCH_METHODS. |
| for (SEARCH_METHODS i = DIAMOND; i < NUM_DISTINCT_SEARCH_METHODS; i++) { |
| const int level = ((i == NSTEP_8PT) || (i == CLAMPED_DIAMOND)) ? 1 : 0; |
| av1_init_motion_compensation[i]( |
| &mv_search_params->search_site_cfg[SS_CFG_SRC][i], y_stride, level); |
| av1_init_motion_compensation[i]( |
| &mv_search_params->search_site_cfg[SS_CFG_LOOKAHEAD][i], y_stride_src, |
| level); |
| } |
| |
| // First pass search site config initialization. |
| av1_init_motion_fpf(&mv_search_params->search_site_cfg[SS_CFG_FPF][DIAMOND], |
| fpf_y_stride); |
| for (SEARCH_METHODS i = NSTEP; i < NUM_DISTINCT_SEARCH_METHODS; i++) { |
| memcpy(&mv_search_params->search_site_cfg[SS_CFG_FPF][i], |
| &mv_search_params->search_site_cfg[SS_CFG_FPF][DIAMOND], |
| sizeof(search_site_config)); |
| } |
| } |
| |
| static void init_ref_frame_bufs(AV1_COMP *cpi) { |
| AV1_COMMON *const cm = &cpi->common; |
| int i; |
| if (cm->cur_frame) { |
| cm->cur_frame->ref_count--; |
| cm->cur_frame = NULL; |
| } |
| for (i = 0; i < REF_FRAMES; ++i) { |
| if (cm->ref_frame_map[i]) { |
| cm->ref_frame_map[i]->ref_count--; |
| cm->ref_frame_map[i] = NULL; |
| } |
| } |
| #ifndef NDEBUG |
| BufferPool *const pool = cm->buffer_pool; |
| for (i = 0; i < pool->num_frame_bufs; ++i) { |
| assert(pool->frame_bufs[i].ref_count == 0); |
| } |
| #endif |
| } |
| |
| void av1_check_initial_width(AV1_COMP *cpi, int use_highbitdepth, |
| int subsampling_x, int subsampling_y) { |
| AV1_COMMON *const cm = &cpi->common; |
| SequenceHeader *const seq_params = cm->seq_params; |
| InitialDimensions *const initial_dimensions = &cpi->initial_dimensions; |
| |
| if (!initial_dimensions->width || |
| seq_params->use_highbitdepth != use_highbitdepth || |
| seq_params->subsampling_x != subsampling_x || |
| seq_params->subsampling_y != subsampling_y) { |
| seq_params->subsampling_x = subsampling_x; |
| seq_params->subsampling_y = subsampling_y; |
| seq_params->use_highbitdepth = use_highbitdepth; |
| |
| av1_set_speed_features_framesize_independent(cpi, cpi->oxcf.speed); |
| av1_set_speed_features_framesize_dependent(cpi, cpi->oxcf.speed); |
| |
| if (!is_stat_generation_stage(cpi)) { |
| #if !CONFIG_REALTIME_ONLY |
| av1_tf_info_alloc(&cpi->ppi->tf_info, cpi); |
| #endif // !CONFIG_REALTIME_ONLY |
| } |
| init_ref_frame_bufs(cpi); |
| |
| init_motion_estimation(cpi); // TODO(agrange) This can be removed. |
| |
| initial_dimensions->width = cm->width; |
| initial_dimensions->height = cm->height; |
| cpi->initial_mbs = cm->mi_params.MBs; |
| } |
| } |
| |
| #if CONFIG_AV1_TEMPORAL_DENOISING |
| static void setup_denoiser_buffer(AV1_COMP *cpi) { |
| AV1_COMMON *const cm = &cpi->common; |
| if (cpi->oxcf.noise_sensitivity > 0 && |
| !cpi->denoiser.frame_buffer_initialized) { |
| if (av1_denoiser_alloc( |
| cm, &cpi->svc, &cpi->denoiser, cpi->ppi->use_svc, |
| cpi->oxcf.noise_sensitivity, cm->width, cm->height, |
| cm->seq_params->subsampling_x, cm->seq_params->subsampling_y, |
| cm->seq_params->use_highbitdepth, AOM_BORDER_IN_PIXELS)) |
| aom_internal_error(cm->error, AOM_CODEC_MEM_ERROR, |
| "Failed to allocate denoiser"); |
| } |
| } |
| #endif |
| |
| // Returns 1 if the assigned width or height was <= 0. |
| int av1_set_size_literal(AV1_COMP *cpi, int width, int height) { |
| AV1_COMMON *cm = &cpi->common; |
| InitialDimensions *const initial_dimensions = &cpi->initial_dimensions; |
| av1_check_initial_width(cpi, cm->seq_params->use_highbitdepth, |
| cm->seq_params->subsampling_x, |
| cm->seq_params->subsampling_y); |
| |
| if (width <= 0 || height <= 0) return 1; |
| |
| cm->width = width; |
| cm->height = height; |
| |
| #if CONFIG_AV1_TEMPORAL_DENOISING |
| setup_denoiser_buffer(cpi); |
| #endif |
| |
| if (initial_dimensions->width && initial_dimensions->height && |
| (cm->width > initial_dimensions->width || |
| cm->height > initial_dimensions->height)) { |
| av1_free_context_buffers(cm); |
| av1_free_shared_coeff_buffer(&cpi->td.shared_coeff_buf); |
| av1_free_sms_tree(&cpi->td); |
| av1_free_pmc(cpi->td.firstpass_ctx, av1_num_planes(cm)); |
| cpi->td.firstpass_ctx = NULL; |
| alloc_mb_mode_info_buffers(cpi); |
| alloc_compressor_data(cpi); |
| realloc_segmentation_maps(cpi); |
| initial_dimensions->width = initial_dimensions->height = 0; |
| } |
| alloc_mb_mode_info_buffers(cpi); |
| av1_update_frame_size(cpi); |
| |
| return 0; |
| } |
| |
| void av1_set_frame_size(AV1_COMP *cpi, int width, int height) { |
| AV1_COMMON *const cm = &cpi->common; |
| const SequenceHeader *const seq_params = cm->seq_params; |
| const int num_planes = av1_num_planes(cm); |
| MACROBLOCKD *const xd = &cpi->td.mb.e_mbd; |
| int ref_frame; |
| |
| if (width != cm->width || height != cm->height) { |
| // There has been a change in the encoded frame size |
| av1_set_size_literal(cpi, width, height); |
| // Recalculate 'all_lossless' in case super-resolution was (un)selected. |
| cm->features.all_lossless = |
| cm->features.coded_lossless && !av1_superres_scaled(cm); |
| |
| av1_noise_estimate_init(&cpi->noise_estimate, cm->width, cm->height); |
| #if CONFIG_AV1_TEMPORAL_DENOISING |
| // Reset the denoiser on the resized frame. |
| if (cpi->oxcf.noise_sensitivity > 0) { |
| av1_denoiser_free(&(cpi->denoiser)); |
| setup_denoiser_buffer(cpi); |
| } |
| #endif |
| } |
| if (is_stat_consumption_stage(cpi)) { |
| av1_set_target_rate(cpi, cm->width, cm->height); |
| } |
| |
| alloc_frame_mvs(cm, cm->cur_frame); |
| |
| // Allocate above context buffers |
| CommonContexts *const above_contexts = &cm->above_contexts; |
| if (above_contexts->num_planes < av1_num_planes(cm) || |
| above_contexts->num_mi_cols < cm->mi_params.mi_cols || |
| above_contexts->num_tile_rows < cm->tiles.rows) { |
| av1_free_above_context_buffers(above_contexts); |
| if (av1_alloc_above_context_buffers(above_contexts, cm->tiles.rows, |
| cm->mi_params.mi_cols, |
| av1_num_planes(cm))) |
| aom_internal_error(cm->error, AOM_CODEC_MEM_ERROR, |
| "Failed to allocate context buffers"); |
| } |
| |
| AV1EncoderConfig *oxcf = &cpi->oxcf; |
| oxcf->border_in_pixels = av1_get_enc_border_size( |
| av1_is_resize_needed(oxcf), oxcf->kf_cfg.key_freq_max == 0, |
| cm->seq_params->sb_size); |
| |
| // Reset the frame pointers to the current frame size. |
| if (aom_realloc_frame_buffer( |
| &cm->cur_frame->buf, cm->width, cm->height, seq_params->subsampling_x, |
| seq_params->subsampling_y, seq_params->use_highbitdepth, |
| cpi->oxcf.border_in_pixels, cm->features.byte_alignment, NULL, NULL, |
| NULL, cpi->image_pyramid_levels, 0)) |
| aom_internal_error(cm->error, AOM_CODEC_MEM_ERROR, |
| "Failed to allocate frame buffer"); |
| |
| if (!is_stat_generation_stage(cpi)) av1_init_cdef_worker(cpi); |
| |
| #if !CONFIG_REALTIME_ONLY |
| if (is_restoration_used(cm)) { |
| for (int i = 0; i < num_planes; ++i) |
| cm->rst_info[i].frame_restoration_type = RESTORE_NONE; |
| |
| const bool is_sgr_enabled = !cpi->sf.lpf_sf.disable_sgr_filter; |
| av1_alloc_restoration_buffers(cm, is_sgr_enabled); |
| // Store the allocated restoration buffers in MT object. |
| if (cpi->ppi->p_mt_info.num_workers > 1) { |
| av1_init_lr_mt_buffers(cpi); |
| } |
| } |
| #endif |
| |
| init_motion_estimation(cpi); |
| |
| for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) { |
| RefCntBuffer *const buf = get_ref_frame_buf(cm, ref_frame); |
| if (buf != NULL) { |
| struct scale_factors *sf = get_ref_scale_factors(cm, ref_frame); |
| av1_setup_scale_factors_for_frame(sf, buf->buf.y_crop_width, |
| buf->buf.y_crop_height, cm->width, |
| cm->height); |
| if (av1_is_scaled(sf)) aom_extend_frame_borders(&buf->buf, num_planes); |
| } |
| } |
| |
| av1_setup_scale_factors_for_frame(&cm->sf_identity, cm->width, cm->height, |
| cm->width, cm->height); |
| |
| set_ref_ptrs(cm, xd, LAST_FRAME, LAST_FRAME); |
| } |
| |
| static INLINE int extend_borders_mt(const AV1_COMP *cpi, |
| MULTI_THREADED_MODULES stage, int plane) { |
| const AV1_COMMON *const cm = &cpi->common; |
| if (cpi->mt_info.num_mod_workers[stage] < 2) return 0; |
| switch (stage) { |
| // TODO(deepa.kg@ittiam.com): When cdef and loop-restoration are disabled, |
| // multi-thread frame border extension along with loop filter frame. |
| // As loop-filtering of a superblock row modifies the pixels of the |
| // above superblock row, border extension requires that loop filtering |
| // of the current and above superblock row is complete. |
| case MOD_LPF: return 0; |
| case MOD_CDEF: |
| return is_cdef_used(cm) && !cpi->ppi->rtc_ref.non_reference_frame && |
| !is_restoration_used(cm) && !av1_superres_scaled(cm); |
| case MOD_LR: |
| return is_restoration_used(cm) && |
| (cm->rst_info[plane].frame_restoration_type != RESTORE_NONE); |
| default: assert(0); |
| } |
| return 0; |
| } |
| |
| /*!\brief Select and apply cdef filters and switchable restoration filters |
| * |
| * \ingroup high_level_algo |
| */ |
| static void cdef_restoration_frame(AV1_COMP *cpi, AV1_COMMON *cm, |
| MACROBLOCKD *xd, int use_restoration, |
| int use_cdef, |
| unsigned int skip_apply_postproc_filters) { |
| #if !CONFIG_REALTIME_ONLY |
| if (use_restoration) |
| av1_loop_restoration_save_boundary_lines(&cm->cur_frame->buf, cm, 0); |
| #else |
| (void)use_restoration; |
| #endif |
| |
| if (use_cdef) { |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| start_timing(cpi, cdef_time); |
| #endif |
| const int num_workers = cpi->mt_info.num_mod_workers[MOD_CDEF]; |
| // Find CDEF parameters |
| av1_cdef_search(cpi); |
| |
| // Apply the filter |
| if ((skip_apply_postproc_filters & SKIP_APPLY_CDEF) == 0) { |
| assert(!cpi->ppi->rtc_ref.non_reference_frame); |
| if (num_workers > 1) { |
| // Extension of frame borders is multi-threaded along with cdef. |
| const int do_extend_border = |
| extend_borders_mt(cpi, MOD_CDEF, /* plane */ 0); |
| av1_cdef_frame_mt(cm, xd, cpi->mt_info.cdef_worker, |
| cpi->mt_info.workers, &cpi->mt_info.cdef_sync, |
| num_workers, av1_cdef_init_fb_row_mt, |
| do_extend_border); |
| } else { |
| av1_cdef_frame(&cm->cur_frame->buf, cm, xd, av1_cdef_init_fb_row); |
| } |
| } |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| end_timing(cpi, cdef_time); |
| #endif |
| } |
| |
| const int use_superres = av1_superres_scaled(cm); |
| if (use_superres) { |
| if ((skip_apply_postproc_filters & SKIP_APPLY_SUPERRES) == 0) { |
| av1_superres_post_encode(cpi); |
| } |
| } |
| |
| #if !CONFIG_REALTIME_ONLY |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| start_timing(cpi, loop_restoration_time); |
| #endif |
| if (use_restoration) { |
| MultiThreadInfo *const mt_info = &cpi->mt_info; |
| const int num_workers = mt_info->num_mod_workers[MOD_LR]; |
| av1_loop_restoration_save_boundary_lines(&cm->cur_frame->buf, cm, 1); |
| av1_pick_filter_restoration(cpi->source, cpi); |
| if ((skip_apply_postproc_filters & SKIP_APPLY_RESTORATION) == 0 && |
| (cm->rst_info[0].frame_restoration_type != RESTORE_NONE || |
| cm->rst_info[1].frame_restoration_type != RESTORE_NONE || |
| cm->rst_info[2].frame_restoration_type != RESTORE_NONE)) { |
| if (num_workers > 1) { |
| // Extension of frame borders is multi-threaded along with loop |
| // restoration filter. |
| const int do_extend_border = 1; |
| av1_loop_restoration_filter_frame_mt( |
| &cm->cur_frame->buf, cm, 0, mt_info->workers, num_workers, |
| &mt_info->lr_row_sync, &cpi->lr_ctxt, do_extend_border); |
| } else { |
| av1_loop_restoration_filter_frame(&cm->cur_frame->buf, cm, 0, |
| &cpi->lr_ctxt); |
| } |
| } |
| } |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| end_timing(cpi, loop_restoration_time); |
| #endif |
| #endif // !CONFIG_REALTIME_ONLY |
| } |
| |
| static void extend_frame_borders(AV1_COMP *cpi) { |
| const AV1_COMMON *const cm = &cpi->common; |
| // TODO(debargha): Fix mv search range on encoder side |
| for (int plane = 0; plane < av1_num_planes(cm); ++plane) { |
| const bool extend_border_done = extend_borders_mt(cpi, MOD_CDEF, plane) || |
| extend_borders_mt(cpi, MOD_LR, plane); |
| if (!extend_border_done) { |
| const YV12_BUFFER_CONFIG *const ybf = &cm->cur_frame->buf; |
| aom_extend_frame_borders_plane_row(ybf, plane, 0, |
| ybf->crop_heights[plane > 0]); |
| } |
| } |
| } |
| |
| /*!\brief Select and apply deblocking filters, cdef filters, and restoration |
| * filters. |
| * |
| * \ingroup high_level_algo |
| */ |
| static void loopfilter_frame(AV1_COMP *cpi, AV1_COMMON *cm) { |
| MultiThreadInfo *const mt_info = &cpi->mt_info; |
| const int num_workers = mt_info->num_mod_workers[MOD_LPF]; |
| const int num_planes = av1_num_planes(cm); |
| MACROBLOCKD *xd = &cpi->td.mb.e_mbd; |
| cpi->td.mb.rdmult = cpi->rd.RDMULT; |
| |
| assert(IMPLIES(is_lossless_requested(&cpi->oxcf.rc_cfg), |
| cm->features.coded_lossless && cm->features.all_lossless)); |
| |
| const int use_loopfilter = |
| is_loopfilter_used(cm) && !cpi->mt_info.pipeline_lpf_mt_with_enc; |
| const int use_cdef = is_cdef_used(cm); |
| const int use_superres = av1_superres_scaled(cm); |
| const int use_restoration = is_restoration_used(cm); |
| |
| const unsigned int skip_apply_postproc_filters = |
| derive_skip_apply_postproc_filters(cpi, use_loopfilter, use_cdef, |
| use_superres, use_restoration); |
| |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| start_timing(cpi, loop_filter_time); |
| #endif |
| if (use_loopfilter) { |
| av1_pick_filter_level(cpi->source, cpi, cpi->sf.lpf_sf.lpf_pick); |
| struct loopfilter *lf = &cm->lf; |
| if ((lf->filter_level[0] || lf->filter_level[1]) && |
| (skip_apply_postproc_filters & SKIP_APPLY_LOOPFILTER) == 0) { |
| assert(!cpi->ppi->rtc_ref.non_reference_frame); |
| // lpf_opt_level = 1 : Enables dual/quad loop-filtering. |
| // lpf_opt_level is set to 1 if transform size search depth in inter |
| // blocks is limited to one as quad loop filtering assumes that all the |
| // transform blocks within a 16x8/8x16/16x16 prediction block are of the |
| // same size. lpf_opt_level = 2 : Filters both chroma planes together, in |
| // addition to enabling dual/quad loop-filtering. This is enabled when lpf |
| // pick method is LPF_PICK_FROM_Q as u and v plane filter levels are |
| // equal. |
| int lpf_opt_level = get_lpf_opt_level(&cpi->sf); |
| av1_loop_filter_frame_mt(&cm->cur_frame->buf, cm, xd, 0, num_planes, 0, |
| mt_info->workers, num_workers, |
| &mt_info->lf_row_sync, lpf_opt_level); |
| } |
| } |
| |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| end_timing(cpi, loop_filter_time); |
| #endif |
| |
| cdef_restoration_frame(cpi, cm, xd, use_restoration, use_cdef, |
| skip_apply_postproc_filters); |
| } |
| |
| static void update_motion_stat(AV1_COMP *const cpi) { |
| AV1_COMMON *const cm = &cpi->common; |
| const CommonModeInfoParams *const mi_params = &cm->mi_params; |
| RATE_CONTROL *const rc = &cpi->rc; |
| SVC *const svc = &cpi->svc; |
| const int avg_cnt_zeromv = |
| 100 * cpi->rc.cnt_zeromv / (mi_params->mi_rows * mi_params->mi_cols); |
| if (!cpi->ppi->use_svc || |
| (cpi->ppi->use_svc && |
| !cpi->svc.layer_context[cpi->svc.temporal_layer_id].is_key_frame && |
| cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1)) { |
| rc->avg_frame_low_motion = |
| (rc->avg_frame_low_motion == 0) |
| ? avg_cnt_zeromv |
| : (3 * rc->avg_frame_low_motion + avg_cnt_zeromv) / 4; |
| // For SVC: set avg_frame_low_motion (only computed on top spatial layer) |
| // to all lower spatial layers. |
| if (cpi->ppi->use_svc && |
| svc->spatial_layer_id == svc->number_spatial_layers - 1) { |
| for (int i = 0; i < svc->number_spatial_layers - 1; ++i) { |
| const int layer = LAYER_IDS_TO_IDX(i, svc->temporal_layer_id, |
| svc->number_temporal_layers); |
| LAYER_CONTEXT *const lc = &svc->layer_context[layer]; |
| RATE_CONTROL *const lrc = &lc->rc; |
| lrc->avg_frame_low_motion = rc->avg_frame_low_motion; |
| } |
| } |
| } |
| } |
| |
| /*!\brief Encode a frame without the recode loop, usually used in one-pass |
| * encoding and realtime coding. |
| * |
| * \ingroup high_level_algo |
| * |
| * \param[in] cpi Top-level encoder structure |
| * |
| * \return Returns a value to indicate if the encoding is done successfully. |
| * \retval #AOM_CODEC_OK |
| * \retval #AOM_CODEC_ERROR |
| */ |
| static int encode_without_recode(AV1_COMP *cpi) { |
| AV1_COMMON *const cm = &cpi->common; |
| const QuantizationCfg *const q_cfg = &cpi->oxcf.q_cfg; |
| SVC *const svc = &cpi->svc; |
| const int resize_pending = is_frame_resize_pending(cpi); |
| |
| int top_index = 0, bottom_index = 0, q = 0; |
| YV12_BUFFER_CONFIG *unscaled = cpi->unscaled_source; |
| InterpFilter filter_scaler = |
| cpi->ppi->use_svc ? svc->downsample_filter_type[svc->spatial_layer_id] |
| : EIGHTTAP_SMOOTH; |
| int phase_scaler = cpi->ppi->use_svc |
| ? svc->downsample_filter_phase[svc->spatial_layer_id] |
| : 0; |
| |
| set_size_independent_vars(cpi); |
| av1_setup_frame_size(cpi); |
| cm->prev_frame = get_primary_ref_frame_buf(cm); |
| av1_set_size_dependent_vars(cpi, &q, &bottom_index, &top_index); |
| av1_set_mv_search_params(cpi); |
| |
| if (cm->current_frame.frame_number == 0 && |
| (cpi->ppi->use_svc || cpi->oxcf.rc_cfg.drop_frames_water_mark > 0) && |
| cpi->svc.temporal_layer_id == 0) { |
| const SequenceHeader *seq_params = cm->seq_params; |
| if (aom_alloc_frame_buffer( |
| &cpi->svc.source_last_TL0, cpi->oxcf.frm_dim_cfg.width, |
| cpi->oxcf.frm_dim_cfg.height, seq_params->subsampling_x, |
| seq_params->subsampling_y, seq_params->use_highbitdepth, |
| cpi->oxcf.border_in_pixels, cm->features.byte_alignment, 0, 0)) { |
| aom_internal_error(cm->error, AOM_CODEC_MEM_ERROR, |
| "Failed to allocate buffer for source_last_TL0"); |
| } |
| } |
| |
| if (!cpi->ppi->use_svc) { |
| phase_scaler = 8; |
| // 2:1 scaling. |
| if ((cm->width << 1) == unscaled->y_crop_width && |
| (cm->height << 1) == unscaled->y_crop_height) { |
| filter_scaler = BILINEAR; |
| // For lower resolutions use eighttap_smooth. |
| if (cm->width * cm->height <= 320 * 180) filter_scaler = EIGHTTAP_SMOOTH; |
| } else if ((cm->width << 2) == unscaled->y_crop_width && |
| (cm->height << 2) == unscaled->y_crop_height) { |
| // 4:1 scaling. |
| filter_scaler = EIGHTTAP_SMOOTH; |
| } else if ((cm->width << 2) == 3 * unscaled->y_crop_width && |
| (cm->height << 2) == 3 * unscaled->y_crop_height) { |
| // 4:3 scaling. |
| filter_scaler = EIGHTTAP_REGULAR; |
| } |
| } |
| |
| allocate_gradient_info_for_hog(cpi); |
| |
| allocate_src_var_of_4x4_sub_block_buf(cpi); |
| |
| const SPEED_FEATURES *sf = &cpi->sf; |
| if (sf->part_sf.partition_search_type == VAR_BASED_PARTITION) |
| variance_partition_alloc(cpi); |
| |
| if (cm->current_frame.frame_type == KEY_FRAME || |
| ((sf->inter_sf.extra_prune_warped && cpi->refresh_frame.golden_frame))) |
| copy_frame_prob_info(cpi); |
| |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| printf("\n Encoding a frame: \n"); |
| #endif |
| |
| #if CONFIG_TUNE_BUTTERAUGLI |
| if (cpi->oxcf.tune_cfg.tuning == AOM_TUNE_BUTTERAUGLI) { |
| av1_setup_butteraugli_rdmult(cpi); |
| } |
| #endif |
| |
| cpi->source = av1_realloc_and_scale_if_required( |
| cm, unscaled, &cpi->scaled_source, filter_scaler, phase_scaler, true, |
| false, cpi->oxcf.border_in_pixels, cpi->image_pyramid_levels); |
| if (frame_is_intra_only(cm) || resize_pending != 0) { |
| const int current_size = |
| (cm->mi_params.mi_rows * cm->mi_params.mi_cols) >> 2; |
| if (cpi->consec_zero_mv && |
| (cpi->consec_zero_mv_alloc_size < current_size)) { |
| aom_free(cpi->consec_zero_mv); |
| cpi->consec_zero_mv_alloc_size = 0; |
| CHECK_MEM_ERROR(cm, cpi->consec_zero_mv, |
| aom_malloc(current_size * sizeof(*cpi->consec_zero_mv))); |
| cpi->consec_zero_mv_alloc_size = current_size; |
| } |
| assert(cpi->consec_zero_mv != NULL); |
| memset(cpi->consec_zero_mv, 0, current_size * sizeof(*cpi->consec_zero_mv)); |
| } |
| |
| if (cpi->unscaled_last_source != NULL) { |
| cpi->last_source = av1_realloc_and_scale_if_required( |
| cm, cpi->unscaled_last_source, &cpi->scaled_last_source, filter_scaler, |
| phase_scaler, true, false, cpi->oxcf.border_in_pixels, |
| cpi->image_pyramid_levels); |
| } |
| |
| if (cpi->sf.rt_sf.use_temporal_noise_estimate) { |
| av1_update_noise_estimate(cpi); |
| } |
| |
| #if CONFIG_AV1_TEMPORAL_DENOISING |
| if (cpi->oxcf.noise_sensitivity > 0 && cpi->ppi->use_svc) |
| av1_denoiser_reset_on_first_frame(cpi); |
| #endif |
| |
| // For 1 spatial layer encoding: if the (non-LAST) reference has different |
| // resolution from the source then disable that reference. This is to avoid |
| // significant increase in encode time from scaling the references in |
| // av1_scale_references. Note GOLDEN is forced to update on the (first/tigger) |
| // resized frame and ALTREF will be refreshed ~4 frames later, so both |
| // references become available again after few frames. |
| if (svc->number_spatial_layers == 1) { |
| if (cpi->ref_frame_flags & av1_ref_frame_flag_list[GOLDEN_FRAME]) { |
| const YV12_BUFFER_CONFIG *const ref = |
| get_ref_frame_yv12_buf(cm, GOLDEN_FRAME); |
| if (ref->y_crop_width != cm->width || ref->y_crop_height != cm->height) |
| cpi->ref_frame_flags ^= AOM_GOLD_FLAG; |
| } |
| if (cpi->ref_frame_flags & av1_ref_frame_flag_list[ALTREF_FRAME]) { |
| const YV12_BUFFER_CONFIG *const ref = |
| get_ref_frame_yv12_buf(cm, ALTREF_FRAME); |
| if (ref->y_crop_width != cm->width || ref->y_crop_height != cm->height) |
| cpi->ref_frame_flags ^= AOM_ALT_FLAG; |
| } |
| } |
| |
| int scale_references = 0; |
| #if CONFIG_FPMT_TEST |
| scale_references = |
| cpi->ppi->fpmt_unit_test_cfg == PARALLEL_SIMULATION_ENCODE ? 1 : 0; |
| #endif // CONFIG_FPMT_TEST |
| if (scale_references || |
| cpi->ppi->gf_group.frame_parallel_level[cpi->gf_frame_index] == 0) { |
| if (!frame_is_intra_only(cm)) { |
| av1_scale_references(cpi, filter_scaler, phase_scaler, 1); |
| } |
| } |
| |
| av1_set_quantizer(cm, q_cfg->qm_minlevel, q_cfg->qm_maxlevel, q, |
| q_cfg->enable_chroma_deltaq, q_cfg->enable_hdr_deltaq); |
| av1_set_speed_features_qindex_dependent(cpi, cpi->oxcf.speed); |
| av1_init_quantizer(&cpi->enc_quant_dequant_params, &cm->quant_params, |
| cm->seq_params->bit_depth); |
| av1_set_variance_partition_thresholds(cpi, q, 0); |
| av1_setup_frame(cpi); |
| |
| // Check if this high_source_sad (scene/slide change) frame should be |
| // encoded at high/max QP, and if so, set the q and adjust some rate |
| // control parameters. |
| if (cpi->sf.rt_sf.overshoot_detection_cbr == FAST_DETECTION_MAXQ && |
| cpi->rc.high_source_sad) { |
| if (av1_encodedframe_overshoot_cbr(cpi, &q)) { |
| av1_set_quantizer(cm, q_cfg->qm_minlevel, q_cfg->qm_maxlevel, q, |
| q_cfg->enable_chroma_deltaq, q_cfg->enable_hdr_deltaq); |
| av1_set_speed_features_qindex_dependent(cpi, cpi->oxcf.speed); |
| av1_init_quantizer(&cpi->enc_quant_dequant_params, &cm->quant_params, |
| cm->seq_params->bit_depth); |
| av1_set_variance_partition_thresholds(cpi, q, 0); |
| if (frame_is_intra_only(cm) || cm->features.error_resilient_mode || |
| cm->features.primary_ref_frame == PRIMARY_REF_NONE) |
| av1_setup_frame(cpi); |
| } |
| } |
| |
| if (q_cfg->aq_mode == CYCLIC_REFRESH_AQ) { |
| suppress_active_map(cpi); |
| av1_cyclic_refresh_setup(cpi); |
| } |
| av1_apply_active_map(cpi); |
| if (cm->seg.enabled) { |
| if (!cm->seg.update_data && cm->prev_frame) { |
| segfeatures_copy(&cm->seg, &cm->prev_frame->seg); |
| cm->seg.enabled = cm->prev_frame->seg.enabled; |
| } else { |
| av1_calculate_segdata(&cm->seg); |
| } |
| } else { |
| memset(&cm->seg, 0, sizeof(cm->seg)); |
| } |
| segfeatures_copy(&cm->cur_frame->seg, &cm->seg); |
| cm->cur_frame->seg.enabled = cm->seg.enabled; |
| |
| // This is for rtc temporal filtering case. |
| if (is_psnr_calc_enabled(cpi) && cpi->sf.rt_sf.use_rtc_tf && |
| cm->current_frame.frame_type != KEY_FRAME) { |
| const SequenceHeader *seq_params = cm->seq_params; |
| |
| if (cpi->orig_source.buffer_alloc_sz == 0 || |
| cpi->last_source->y_width != cpi->source->y_width || |
| cpi->last_source->y_height != cpi->source->y_height) { |
| |