| /* |
| * 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 <string.h> |
| |
| #include "config/aom_config.h" |
| #include "config/aom_dsp_rtcd.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/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_ports/system_state.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/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/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/intra_mode_search.h" |
| #include "av1/encoder/mv_prec.h" |
| #include "av1/encoder/pass2_strategy.h" |
| #include "av1/encoder/pickcdef.h" |
| #if CONFIG_CCSO |
| #include "av1/encoder/pickccso.h" |
| #endif |
| #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" |
| #include "av1/encoder/reconinter_enc.h" |
| #include "av1/encoder/segmentation.h" |
| #include "av1/encoder/speed_features.h" |
| #include "av1/encoder/subgop.h" |
| #include "av1/encoder/superres_scale.h" |
| #include "av1/encoder/tpl_model.h" |
| |
| #define DEFAULT_EXPLICIT_ORDER_HINT_BITS 7 |
| |
| #if CONFIG_NEW_INTER_MODES |
| #define DEF_MAX_DRL_REFMVS 4 |
| #endif // CONFIG_NEW_INTER_MODES |
| |
| #if CONFIG_ENTROPY_STATS |
| FRAME_COUNTS aggregate_fc; |
| #endif // CONFIG_ENTROPY_STATS |
| |
| // #define OUTPUT_YUV_REC |
| #ifdef OUTPUT_YUV_REC |
| FILE *yuv_rec_file; |
| #define FILE_NAME_LEN 100 |
| #endif |
| |
| static INLINE void Scale2Ratio(AOM_SCALING mode, int *hr, int *hs) { |
| switch (mode) { |
| case NORMAL: |
| *hr = 1; |
| *hs = 1; |
| break; |
| case FOURFIVE: |
| *hr = 4; |
| *hs = 5; |
| break; |
| case THREEFIVE: |
| *hr = 3; |
| *hs = 5; |
| break; |
| case THREEFOUR: |
| *hr = 3; |
| *hs = 4; |
| break; |
| case ONEFOUR: |
| *hr = 1; |
| *hs = 4; |
| break; |
| case ONEEIGHT: |
| *hr = 1; |
| *hs = 8; |
| break; |
| case ONETWO: |
| *hr = 1; |
| *hs = 2; |
| 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_8x8 = 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[BLOCK_16X16] == 2 ? 1 : 2; |
| const int col_scale = mi_size_wide[BLOCK_16X16] == 2 ? 1 : 2; |
| cpi->active_map.update = 1; |
| if (new_map_16x16) { |
| int r, c; |
| for (r = 0; r < mi_rows; ++r) { |
| for (c = 0; c < mi_cols; ++c) { |
| active_map_8x8[r * mi_cols + c] = |
| new_map_16x16[(r >> row_scale) * cols + (c >> col_scale)] |
| ? AM_SEGMENT_ID_ACTIVE |
| : AM_SEGMENT_ID_INACTIVE; |
| } |
| } |
| cpi->active_map.enabled = 1; |
| } else { |
| cpi->active_map.enabled = 0; |
| } |
| return 0; |
| } else { |
| 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[BLOCK_16X16] == 2 ? 1 : 2; |
| const int col_scale = mi_size_wide[BLOCK_16X16] == 2 ? 1 : 2; |
| |
| memset(new_map_16x16, !cpi->active_map.enabled, rows * cols); |
| if (cpi->active_map.enabled) { |
| int r, c; |
| for (r = 0; r < mi_rows; ++r) { |
| for (c = 0; c < mi_cols; ++c) { |
| // Cyclic refresh segments are considered active despite not having |
| // AM_SEGMENT_ID_ACTIVE |
| new_map_16x16[(r >> row_scale) * cols + (c >> col_scale)] |= |
| seg_map_8x8[r * mi_cols + c] != AM_SEGMENT_ID_INACTIVE; |
| } |
| } |
| } |
| return 0; |
| } else { |
| return -1; |
| } |
| } |
| |
| void av1_initialize_enc(void) { |
| av1_rtcd(); |
| aom_dsp_rtcd(); |
| aom_scale_rtcd(); |
| av1_init_intra_predictors(); |
| av1_init_me_luts(); |
| av1_rc_init_minq_luts(); |
| av1_init_wedge_masks(); |
| } |
| |
| static void update_reference_segmentation_map(AV1_COMP *cpi) { |
| AV1_COMMON *const cm = &cpi->common; |
| const CommonModeInfoParams *const mi_params = &cm->mi_params; |
| MB_MODE_INFO **mi_4x4_ptr = mi_params->mi_grid_base; |
| uint8_t *cache_ptr = cm->cur_frame->seg_map; |
| |
| for (int row = 0; row < mi_params->mi_rows; row++) { |
| MB_MODE_INFO **mi_4x4 = mi_4x4_ptr; |
| uint8_t *cache = cache_ptr; |
| for (int col = 0; col < mi_params->mi_cols; col++, mi_4x4++, cache++) |
| cache[0] = mi_4x4[0]->segment_id; |
| mi_4x4_ptr += mi_params->mi_stride; |
| cache_ptr += mi_params->mi_cols; |
| } |
| } |
| |
| 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 int luma_pic_size = 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 size_t uncompressed_frame_size = |
| (luma_pic_size * pic_size_profile_factor) >> 3; |
| return uncompressed_frame_size / (double)encoded_frame_size; |
| } |
| |
| 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); |
| |
| // 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); |
| tiles->log2_cols = AOMMIN(tiles->log2_cols, tiles->max_log2_cols); |
| } else { |
| int mi_cols = |
| ALIGN_POWER_OF_TWO(mi_params->mi_cols, seq_params->mib_size_log2); |
| int sb_cols = mi_cols >> seq_params->mib_size_log2; |
| 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 |
| 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 { |
| int mi_rows = |
| ALIGN_POWER_OF_TWO(mi_params->mi_rows, seq_params->mib_size_log2); |
| int sb_rows = mi_rows >> seq_params->mib_size_log2; |
| 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); |
| } |
| |
| static void update_frame_size(AV1_COMP *cpi) { |
| AV1_COMMON *const cm = &cpi->common; |
| MACROBLOCKD *const xd = &cpi->td.mb.e_mbd; |
| |
| // We need to reallocate the context buffers here in case we need more mis. |
| if (av1_alloc_context_buffers(cm, cm->width, cm->height)) { |
| aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR, |
| "Failed to allocate context buffers"); |
| } |
| av1_init_mi_buffers(&cm->mi_params); |
| |
| av1_init_macroblockd(cm, xd); |
| |
| if (!is_stat_generation_stage(cpi)) |
| alloc_context_buffers_ext(cm, &cpi->mbmi_ext_info); |
| |
| if (!cpi->seq_params_locked) |
| set_sb_size(&cm->seq_params, av1_select_sb_size(cpi)); |
| |
| 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 = lvl_width * lvl_height; |
| const double lvl_display_sample_rate = lvl_luma_pels * lvl_fps; |
| const int64_t luma_pels = 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(SequenceHeader *seq, AV1_COMMON *cm, |
| int width, int height, |
| double init_framerate) { |
| // 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; |
| } |
| |
| SequenceHeader *const seq_params = &cm->seq_params; |
| for (int i = 0; i < MAX_NUM_OPERATING_POINTS; ++i) { |
| seq->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( |
| cm->seq_params.profile, seq->seq_level_idx[i], seq->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( |
| &cm->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(SequenceHeader *seq, AV1_COMMON *cm, |
| const AV1EncoderConfig *oxcf, int use_svc) { |
| 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 == 0) && (oxcf->input_cfg.limit == 1); |
| seq->reduced_still_picture_hdr = seq->still_picture; |
| seq->reduced_still_picture_hdr &= !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->still_picture && seq->reduced_still_picture_hdr) && |
| !oxcf->tile_cfg.enable_large_scale_tile && |
| tool_cfg->error_resilient_mode && !use_svc; |
| if (seq->still_picture && 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; |
| |
| #if !CONFIG_REMOVE_DUAL_FILTER |
| seq->enable_dual_filter = tool_cfg->enable_dual_filter; |
| #endif // !CONFIG_REMOVE_DUAL_FILTER |
| #if !CONFIG_REMOVE_DIST_WTD_COMP |
| 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; |
| #endif // !CONFIG_REMOVE_DIST_WTD_COMP |
| 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->enable_cdef; |
| seq->enable_restoration = tool_cfg->enable_restoration; |
| #if CONFIG_CCSO |
| seq->enable_ccso = tool_cfg->enable_ccso; |
| #endif |
| 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; |
| #if CONFIG_SDP |
| seq->enable_sdp = oxcf->part_cfg.enable_sdp; |
| #endif |
| #if CONFIG_MRLS |
| seq->enable_mrls = oxcf->intra_mode_cfg.enable_mrls; |
| #endif |
| #if CONFIG_ORIP |
| seq->enable_orip = oxcf->intra_mode_cfg.enable_orip; |
| #endif |
| #if CONFIG_IST |
| seq->enable_ist = oxcf->txfm_cfg.enable_ist; |
| #endif |
| set_bitstream_level_tier(seq, cm, 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)(cm->number_spatial_layers * cm->number_temporal_layers - 1)); |
| for (unsigned int sl = 0; sl < cm->number_spatial_layers; sl++) { |
| for (unsigned int tl = 0; tl < cm->number_temporal_layers; tl++) { |
| seq->operating_point_idc[i] = |
| (~(~0u << (cm->number_spatial_layers - sl)) << 8) | |
| ~(~0u << (cm->number_temporal_layers - tl)); |
| i++; |
| } |
| } |
| } |
| #if CONFIG_EXTQUANT |
| const int is_360p_or_larger = |
| AOMMIN(seq->max_frame_width, seq->max_frame_height) >= 360; |
| const int is_720p_or_larger = |
| AOMMIN(seq->max_frame_width, seq->max_frame_height) >= 720; |
| if (!is_360p_or_larger) { |
| seq->base_y_dc_delta_q = -7; |
| seq->base_uv_dc_delta_q = -6; |
| } else if (!is_720p_or_larger) { |
| seq->base_y_dc_delta_q = -5; |
| seq->base_uv_dc_delta_q = -4; |
| } else { |
| seq->base_y_dc_delta_q = -4; |
| seq->base_uv_dc_delta_q = -3; |
| } |
| #endif // CONFIG_EXTQUANT |
| } |
| |
| static void init_config(struct AV1_COMP *cpi, AV1EncoderConfig *oxcf) { |
| AV1_COMMON *const cm = &cpi->common; |
| SequenceHeader *const seq_params = &cm->seq_params; |
| ResizePendingParams *resize_pending_params = &cpi->resize_pending_params; |
| const DecoderModelCfg *const dec_model_cfg = &oxcf->dec_model_cfg; |
| const ColorCfg *const color_cfg = &oxcf->color_cfg; |
| cpi->oxcf = *oxcf; |
| cpi->framerate = oxcf->input_cfg.init_framerate; |
| |
| 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; |
| cm->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; |
| } |
| } |
| } |
| |
| cm->width = oxcf->frm_dim_cfg.width; |
| cm->height = oxcf->frm_dim_cfg.height; |
| set_sb_size(seq_params, |
| av1_select_sb_size(cpi)); // set sb size before allocations |
| alloc_compressor_data(cpi); |
| |
| av1_update_film_grain_parameters(cpi, oxcf); |
| |
| // Single thread case: use counts in common. |
| cpi->td.counts = &cpi->counts; |
| |
| // Set init SVC parameters. |
| cpi->use_svc = 0; |
| cpi->svc.external_ref_frame_config = 0; |
| cpi->svc.non_reference_frame = 0; |
| cpi->svc.number_spatial_layers = 1; |
| cpi->svc.number_temporal_layers = 1; |
| cm->number_spatial_layers = 1; |
| cm->number_temporal_layers = 1; |
| cm->spatial_layer_id = 0; |
| cm->temporal_layer_id = 0; |
| |
| // change includes all joint functionality |
| av1_change_config(cpi, oxcf); |
| |
| cpi->ref_frame_flags = 0; |
| |
| // Reset resize pending flags |
| resize_pending_params->width = 0; |
| resize_pending_params->height = 0; |
| |
| init_buffer_indices(&cpi->force_intpel_info, cm->remapped_ref_idx); |
| |
| av1_noise_estimate_init(&cpi->noise_estimate, cm->width, cm->height); |
| } |
| |
| int aom_strcmp(const char *a, const char *b) { |
| if (a == NULL && b == NULL) return 0; |
| if (a == NULL && b != NULL) return -1; |
| if (a != NULL && b == NULL) return 1; |
| return strcmp(a, b); |
| } |
| |
| #if CONFIG_NEW_INTER_MODES |
| static void set_max_drl_bits(struct AV1_COMP *cpi) { |
| AV1_COMMON *const cm = &cpi->common; |
| // Add logic to choose this in the range [MIN_MAX_DRL_BITS, MAX_MAX_DRL_BITS] |
| if (cpi->oxcf.tool_cfg.max_drl_refmvs == 0) { |
| // TODO(any): Implement an auto mode that potentially adapts the parameter |
| // frame to frame. Currently set at a default value. |
| cm->features.max_drl_bits = DEF_MAX_DRL_REFMVS - 1; |
| } else { |
| cm->features.max_drl_bits = cpi->oxcf.tool_cfg.max_drl_refmvs - 1; |
| } |
| assert(cm->features.max_drl_bits >= MIN_MAX_DRL_BITS && |
| cm->features.max_drl_bits <= MAX_MAX_DRL_BITS); |
| } |
| #endif // CONFIG_NEW_INTER_MODES |
| |
| void av1_change_config(struct AV1_COMP *cpi, const AV1EncoderConfig *oxcf) { |
| AV1_COMMON *const cm = &cpi->common; |
| SequenceHeader *const seq_params = &cm->seq_params; |
| RATE_CONTROL *const rc = &cpi->rc; |
| MACROBLOCK *const x = &cpi->td.mb; |
| AV1LevelParams *const level_params = &cpi->level_params; |
| InitialDimensions *const initial_dimensions = &cpi->initial_dimensions; |
| RefreshFrameFlagsInfo *const refresh_frame_flags = &cpi->refresh_frame; |
| const FrameDimensionCfg *const frm_dim_cfg = &cpi->oxcf.frm_dim_cfg; |
| const DecoderModelCfg *const dec_model_cfg = &oxcf->dec_model_cfg; |
| const ColorCfg *const color_cfg = &oxcf->color_cfg; |
| const RateControlCfg *const rc_cfg = &oxcf->rc_cfg; |
| // 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->lap_enabled && cpi->compressor_stage == LAP_STAGE) { |
| lap_lag_in_frames = cpi->oxcf.gf_cfg.lag_in_frames; |
| } |
| |
| 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; |
| cm->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(cpi, oxcf); |
| |
| cpi->oxcf = *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->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]); |
| } |
| |
| rc->baseline_gf_interval = (MIN_GF_INTERVAL + MAX_GF_INTERVAL) / 2; |
| |
| refresh_frame_flags->golden_frame = false; |
| refresh_frame_flags->bwd_ref_frame = false; |
| |
| cm->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) |
| cm->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->comp_rd_buffer.pred0 == NULL) { |
| alloc_compound_type_rd_buffers(cm, &x->comp_rd_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; |
| } |
| 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); |
| |
| #if CONFIG_NEW_INTER_MODES |
| // Add logic to choose this in the range [MIN_MAX_DRL_BITS, MAX_MAX_DRL_BITS] |
| set_max_drl_bits(cpi); |
| #endif // CONFIG_NEW_INTER_MODES |
| |
| av1_set_high_precision_mv(cpi, 1, 0); |
| |
| set_rc_buffer_sizes(rc, rc_cfg); |
| |
| // Under a configuration change, where maximum_buffer_size may change, |
| // keep buffer level clipped to the maximum allowed buffer size. |
| rc->bits_off_target = AOMMIN(rc->bits_off_target, rc->maximum_buffer_size); |
| rc->buffer_level = AOMMIN(rc->buffer_level, 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; |
| |
| cm->features.interp_filter = |
| oxcf->tile_cfg.enable_large_scale_tile ? EIGHTTAP_REGULAR : SWITCHABLE; |
| cm->features.switchable_motion_mode = 1; |
| |
| 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; |
| |
| int sb_size = seq_params->sb_size; |
| // Superblock size should not be updated after the first key frame. |
| if (!cpi->seq_params_locked) { |
| set_sb_size(&cm->seq_params, av1_select_sb_size(cpi)); |
| for (int i = 0; i < MAX_NUM_OPERATING_POINTS; ++i) |
| seq_params->tier[i] = (oxcf->tier_mask >> i) & 1; |
| } |
| |
| if (initial_dimensions->width || sb_size != seq_params->sb_size) { |
| if (cm->width > initial_dimensions->width || |
| cm->height > initial_dimensions->height || |
| seq_params->sb_size != sb_size) { |
| 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; |
| } |
| } |
| update_frame_size(cpi); |
| |
| rc->is_src_frame_alt_ref = 0; |
| |
| set_tile_info(cm, &cpi->oxcf.tile_cfg); |
| |
| if (!cpi->svc.external_ref_frame_config) |
| cpi->ext_flags.refresh_frame.update_pending = 0; |
| cpi->ext_flags.refresh_frame_context_pending = 0; |
| |
| highbd_set_var_fns(cpi); |
| |
| // Init sequence level coding tools |
| // This should not be called after the first key frame. |
| if (!cpi->seq_params_locked) { |
| seq_params->operating_points_cnt_minus_1 = |
| (cm->number_spatial_layers > 1 || cm->number_temporal_layers > 1) |
| ? cm->number_spatial_layers * cm->number_temporal_layers - 1 |
| : 0; |
| av1_init_seq_coding_tools(&cm->seq_params, cm, oxcf, cpi->use_svc); |
| } |
| |
| if (cpi->use_svc) |
| av1_update_layer_context_change_config(cpi, rc_cfg->target_bandwidth); |
| |
| // 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; |
| } |
| |
| bool subgop_config_changed = false; |
| if (aom_strcmp(cpi->subgop_config_path, oxcf->subgop_config_path)) { |
| aom_free(cpi->subgop_config_path); |
| cpi->subgop_config_path = NULL; |
| if (oxcf->subgop_config_path != NULL) { |
| cpi->subgop_config_path = |
| (char *)aom_malloc((strlen(oxcf->subgop_config_path) + 1) * |
| sizeof(*oxcf->subgop_config_path)); |
| strcpy(cpi->subgop_config_path, oxcf->subgop_config_path); |
| } |
| subgop_config_changed = true; |
| } |
| if (aom_strcmp(cpi->subgop_config_str, oxcf->subgop_config_str)) { |
| aom_free(cpi->subgop_config_str); |
| cpi->subgop_config_str = NULL; |
| if (oxcf->subgop_config_str != NULL) { |
| cpi->subgop_config_str = |
| (char *)aom_malloc((strlen(oxcf->subgop_config_str) + 1) * |
| sizeof(*oxcf->subgop_config_str)); |
| strcpy(cpi->subgop_config_str, oxcf->subgop_config_str); |
| } |
| subgop_config_changed = true; |
| } |
| if (subgop_config_changed && cpi->compressor_stage == ENCODE_STAGE) { |
| av1_init_subgop_config_set(&cpi->subgop_config_set); |
| // Parse config file first |
| av1_process_subgop_config_set_fromfile(cpi->subgop_config_path, |
| &cpi->subgop_config_set); |
| // Parse config string next, which may override config file configs |
| // or append to it. |
| av1_process_subgop_config_set(cpi->subgop_config_str, |
| &cpi->subgop_config_set); |
| if (cpi->print_per_frame_stats) { |
| printf("Successfully processed %d subgop configs.\n", |
| cpi->subgop_config_set.num_configs); |
| // Print out the configuration. Note the printed configuration |
| // is in fact in the config file format that can be parsed back. |
| av1_print_subgop_config_set(&cpi->subgop_config_set); |
| } |
| } |
| } |
| |
| 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; |
| } |
| |
| AV1_COMP *av1_create_compressor(AV1EncoderConfig *oxcf, BufferPool *const pool, |
| FIRSTPASS_STATS *frame_stats_buf, |
| COMPRESSOR_STAGE stage, int num_lap_buffers, |
| int lap_lag_in_frames, |
| STATS_BUFFER_CTX *stats_buf_context) { |
| AV1_COMP *volatile const cpi = aom_memalign(32, sizeof(AV1_COMP)); |
| AV1_COMMON *volatile const cm = cpi != NULL ? &cpi->common : NULL; |
| |
| if (!cm) return NULL; |
| |
| av1_zero(*cpi); |
| |
| // 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 0; |
| } |
| |
| #if DEBUG_EXTQUANT |
| cm->fEncCoeffLog = fopen("EncCoeffLog.txt", "wt"); |
| #endif |
| |
| cm->error.setjmp = 1; |
| cpi->lap_enabled = num_lap_buffers > 0; |
| cpi->compressor_stage = stage; |
| |
| 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 = (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; |
| } |
| |
| cpi->frames_left = cpi->oxcf.input_cfg.limit; |
| |
| av1_rc_init(&cpi->oxcf, 0, &cpi->rc); |
| |
| // For two pass and lag_in_frames > 33 in LAP. |
| cpi->rc.enable_scenecut_detection = ENABLE_SCENECUT_MODE_2; |
| if (cpi->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. |
| */ |
| cpi->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. |
| cpi->rc.enable_scenecut_detection = DISABLE_SCENECUT; |
| } |
| } |
| init_frame_info(&cpi->frame_info, cm); |
| |
| cm->current_frame.frame_number = 0; |
| cm->current_frame.key_frame_number = 0; |
| cm->current_frame_id = -1; |
| cpi->seq_params_locked = 0; |
| cpi->partition_search_skippable_frame = 0; |
| cpi->tile_data = NULL; |
| cpi->last_show_frame_buf = NULL; |
| realloc_segmentation_maps(cpi); |
| |
| cpi->refresh_frame.alt_ref_frame = false; |
| |
| cpi->b_calculate_psnr = CONFIG_INTERNAL_STATS; |
| #if CONFIG_INTERNAL_STATS |
| cpi->b_calculate_blockiness = 1; |
| cpi->b_calculate_consistency = 1; |
| cpi->total_inconsistency = 0; |
| cpi->psnr.worst = 100.0; |
| cpi->worst_ssim = 100.0; |
| |
| cpi->count = 0; |
| cpi->bytes = 0; |
| #if CONFIG_SPEED_STATS |
| cpi->tx_search_count = 0; |
| #endif // CONFIG_SPEED_STATS |
| |
| if (cpi->b_calculate_psnr) { |
| cpi->total_sq_error = 0; |
| cpi->total_samples = 0; |
| cpi->tot_recode_hits = 0; |
| cpi->summed_quality = 0; |
| cpi->summed_weights = 0; |
| } |
| |
| cpi->fastssim.worst = 100.0; |
| cpi->psnrhvs.worst = 100.0; |
| |
| if (cpi->b_calculate_blockiness) { |
| cpi->total_blockiness = 0; |
| cpi->worst_blockiness = 0.0; |
| } |
| |
| if (cpi->b_calculate_consistency) { |
| CHECK_MEM_ERROR( |
| cm, cpi->ssim_vars, |
| aom_malloc(sizeof(*cpi->ssim_vars) * 4 * cpi->common.mi_params.mi_rows * |
| cpi->common.mi_params.mi_cols)); |
| cpi->worst_consistency = 100.0; |
| } |
| #endif |
| #if CONFIG_ENTROPY_STATS |
| av1_zero(aggregate_fc); |
| #endif // CONFIG_ENTROPY_STATS |
| |
| cpi->time_stamps.first_ever = INT64_MAX; |
| |
| #ifdef OUTPUT_YUV_REC |
| yuv_rec_file = fopen("rec.yuv", "wb"); |
| #endif |
| |
| assert(MAX_LAP_BUFFERS >= MAX_LAG_BUFFERS); |
| int size = get_stats_buf_size(num_lap_buffers, MAX_LAG_BUFFERS); |
| for (int i = 0; i < size; i++) |
| cpi->twopass.frame_stats_arr[i] = &frame_stats_buf[i]; |
| |
| cpi->twopass.stats_buf_ctx = stats_buf_context; |
| cpi->twopass.stats_in = cpi->twopass.stats_buf_ctx->stats_in_start; |
| |
| if (is_stat_consumption_stage(cpi)) { |
| av1_init_single_pass_lap(cpi); |
| } |
| |
| int sb_mi_size = av1_get_sb_mi_size(cm); |
| |
| alloc_obmc_buffers(&cpi->td.mb.obmc_buffer, cm); |
| |
| CHECK_MEM_ERROR( |
| cm, cpi->td.mb.inter_modes_info, |
| (InterModesInfo *)aom_malloc(sizeof(*cpi->td.mb.inter_modes_info))); |
| |
| 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; |
| |
| CHECK_MEM_ERROR(cm, cpi->td.mb.mbmi_ext, |
| aom_calloc(sb_mi_size, sizeof(*cpi->td.mb.mbmi_ext))); |
| |
| av1_set_speed_features_framesize_independent(cpi, oxcf->speed); |
| av1_set_speed_features_framesize_dependent(cpi, oxcf->speed); |
| |
| CHECK_MEM_ERROR(cm, cpi->consec_zero_mv, |
| aom_calloc((mi_params->mi_rows * mi_params->mi_cols) >> 2, |
| sizeof(*cpi->consec_zero_mv))); |
| |
| { |
| const int 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; |
| CHECK_MEM_ERROR(cm, cpi->tpl_rdmult_scaling_factors, |
| aom_calloc(num_rows * num_cols, |
| sizeof(*cpi->tpl_rdmult_scaling_factors))); |
| CHECK_MEM_ERROR(cm, cpi->tpl_sb_rdmult_scaling_factors, |
| aom_calloc(num_rows * num_cols, |
| sizeof(*cpi->tpl_sb_rdmult_scaling_factors))); |
| } |
| |
| { |
| const int 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; |
| CHECK_MEM_ERROR(cm, cpi->ssim_rdmult_scaling_factors, |
| aom_calloc(num_rows * num_cols, |
| sizeof(*cpi->ssim_rdmult_scaling_factors))); |
| } |
| |
| #if CONFIG_TUNE_VMAF |
| { |
| const int 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.best_unsharp_amount[i] = -1.0; |
| } |
| cpi->vmaf_info.original_qindex = -1; |
| |
| #if CONFIG_USE_VMAF_RC |
| cpi->vmaf_info.vmaf_model = NULL; |
| #endif |
| } |
| #endif |
| |
| if (!is_stat_generation_stage(cpi)) { |
| setup_tpl_buffers(cm, &cpi->tpl_data); |
| } |
| |
| #if CONFIG_COLLECT_PARTITION_STATS == 2 |
| av1_zero(cpi->partition_stats); |
| #endif |
| |
| #define BFP(BT, SDF, SDAF, VF, SVF, SVAF, SDX4DF, JSDAF, JSVAF) \ |
| cpi->fn_ptr[BT].sdf = SDF; \ |
| cpi->fn_ptr[BT].sdaf = SDAF; \ |
| cpi->fn_ptr[BT].vf = VF; \ |
| cpi->fn_ptr[BT].svf = SVF; \ |
| cpi->fn_ptr[BT].svaf = SVAF; \ |
| cpi->fn_ptr[BT].sdx4df = SDX4DF; \ |
| cpi->fn_ptr[BT].jsdaf = JSDAF; \ |
| cpi->fn_ptr[BT].jsvaf = JSVAF; |
| |
| BFP(BLOCK_4X16, aom_sad4x16, aom_sad4x16_avg, aom_variance4x16, |
| aom_sub_pixel_variance4x16, aom_sub_pixel_avg_variance4x16, |
| aom_sad4x16x4d, 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_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_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_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_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_dist_wtd_sad64x16_avg, |
| aom_dist_wtd_sub_pixel_avg_variance64x16) |
| |
| BFP(BLOCK_128X128, aom_sad128x128, aom_sad128x128_avg, aom_variance128x128, |
| aom_sub_pixel_variance128x128, aom_sub_pixel_avg_variance128x128, |
| aom_sad128x128x4d, 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_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_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_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_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_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_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_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_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_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_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_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_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_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_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_dist_wtd_sad4x4_avg, aom_dist_wtd_sub_pixel_avg_variance4x4) |
| |
| #define OBFP(BT, OSDF, OVF, OSVF) \ |
| cpi->fn_ptr[BT].osdf = OSDF; \ |
| cpi->fn_ptr[BT].ovf = OVF; \ |
| cpi->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) |
| |
| #define MBFP(BT, MCSDF, MCSVF) \ |
| cpi->fn_ptr[BT].msdf = MCSDF; \ |
| cpi->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) |
| |
| 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) |
| |
| #define SDSFP(BT, SDSF, SDSX4DF) \ |
| cpi->fn_ptr[BT].sdsf = SDSF; \ |
| cpi->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_64X16, aom_sad_skip_64x16, aom_sad_skip_64x16x4d); |
| 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_32X8, aom_sad_skip_32x8, aom_sad_skip_32x8x4d); |
| |
| SDSFP(BLOCK_16X64, aom_sad_skip_16x64, aom_sad_skip_16x64x4d); |
| 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_4X16, aom_sad_skip_4x16, aom_sad_skip_4x16x4d); |
| SDSFP(BLOCK_4X8, aom_sad_skip_4x8, aom_sad_skip_4x8x4d); |
| SDSFP(BLOCK_8X32, aom_sad_skip_8x32, aom_sad_skip_8x32x4d); |
| #undef SDSFP |
| |
| highbd_set_var_fns(cpi); |
| |
| /* av1_init_quantizer() is first called here. Add check in |
| * av1_frame_init_quantizer() so that av1_init_quantizer is only |
| * called later when needed. This will avoid unnecessary calls of |
| * av1_init_quantizer() for every frame. |
| */ |
| av1_init_quantizer(&cm->seq_params, &cpi->enc_quant_dequant_params, |
| &cm->quant_params); |
| 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; |
| av1_loop_restoration_precal(); |
| |
| 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_COMP *cpi) { |
| MultiThreadInfo *const mt_info = &cpi->mt_info; |
| for (int t = mt_info->num_workers - 1; t >= 0; --t) { |
| AVxWorker *const worker = &mt_info->workers[t]; |
| aom_get_worker_interface()->end(worker); |
| } |
| } |
| |
| // Deallocate allocated thread_data. |
| static AOM_INLINE void free_thread_data(AV1_COMP *cpi) { |
| MultiThreadInfo *const mt_info = &cpi->mt_info; |
| AV1_COMMON *cm = &cpi->common; |
| for (int t = 0; t < mt_info->num_workers; ++t) { |
| EncWorkerData *const thread_data = &mt_info->tile_thr_data[t]; |
| aom_free(thread_data->td->tctx); |
| if (t == 0) continue; |
| aom_free(thread_data->td->palette_buffer); |
| aom_free(thread_data->td->tmp_conv_dst); |
| release_compound_type_rd_buffers(&thread_data->td->comp_rd_buffer); |
| for (int j = 0; j < 2; ++j) { |
| aom_free(thread_data->td->tmp_pred_bufs[j]); |
| } |
| release_obmc_buffers(&thread_data->td->obmc_buffer); |
| aom_free(thread_data->td->vt64x64); |
| |
| aom_free(thread_data->td->inter_modes_info); |
| for (int x = 0; x < 2; x++) { |
| for (int y = 0; y < 2; y++) { |
| aom_free(thread_data->td->hash_value_buffer[x][y]); |
| thread_data->td->hash_value_buffer[x][y] = NULL; |
| } |
| } |
| aom_free(thread_data->td->counts); |
| aom_free(thread_data->td->mbmi_ext); |
| av1_free_pmc(thread_data->td->firstpass_ctx, av1_num_planes(cm)); |
| thread_data->td->firstpass_ctx = NULL; |
| av1_free_shared_coeff_buffer(&thread_data->td->shared_coeff_buf); |
| av1_free_sms_tree(thread_data->td); |
| aom_free(thread_data->td); |
| } |
| } |
| |
| void av1_remove_compressor(AV1_COMP *cpi) { |
| if (!cpi) return; |
| |
| AV1_COMMON *cm = &cpi->common; |
| if (cm->current_frame.frame_number > 0) { |
| #if CONFIG_ENTROPY_STATS |
| if (!is_stat_generation_stage(cpi)) { |
| fprintf(stderr, "Writing counts.stt\n"); |
| FILE *f = fopen("counts.stt", "wb"); |
| fwrite(&aggregate_fc, sizeof(aggregate_fc), 1, f); |
| fclose(f); |
| } |
| #endif // CONFIG_ENTROPY_STATS |
| #if CONFIG_INTERNAL_STATS |
| aom_clear_system_state(); |
| |
| if (!is_stat_generation_stage(cpi)) { |
| char headings[512] = { 0 }; |
| char results[512] = { 0 }; |
| FILE *f = fopen("opsnr.stt", "a"); |
| double time_encoded = |
| (cpi->time_stamps.prev_end_seen - cpi->time_stamps.first_ever) / |
| 10000000.000; |
| double total_encode_time = |
| (cpi->time_receive_data + cpi->time_compress_data) / 1000.000; |
| const double dr = |
| (double)cpi->bytes * (double)8 / (double)1000 / time_encoded; |
| const double peak = |
| (double)((1 << cpi->oxcf.input_cfg.input_bit_depth) - 1); |
| const double target_rate = |
| (double)cpi->oxcf.rc_cfg.target_bandwidth / 1000; |
| const double rate_err = ((100.0 * (dr - target_rate)) / target_rate); |
| |
| if (cpi->b_calculate_psnr) { |
| const double total_psnr = aom_sse_to_psnr( |
| (double)cpi->total_samples, peak, (double)cpi->total_sq_error); |
| const double total_ssim = |
| 100 * pow(cpi->summed_quality / cpi->summed_weights, 8.0); |
| snprintf(headings, sizeof(headings), |
| "Bitrate\tAVGPsnr\tGLBPsnr\tAVPsnrP\tGLPsnrP\t" |
| "AOMSSIM\tVPSSIMP\tFASTSIM\tPSNRHVS\t" |
| "WstPsnr\tWstSsim\tWstFast\tWstHVS\t" |
| "AVPsrnY\tAPsnrCb\tAPsnrCr"); |
| snprintf(results, sizeof(results), |
| "%7.2f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t" |
| "%7.3f\t%7.3f\t%7.3f\t%7.3f\t" |
| "%7.3f\t%7.3f\t%7.3f\t%7.3f\t" |
| "%7.3f\t%7.3f\t%7.3f", |
| dr, cpi->psnr.stat[STAT_ALL] / cpi->count, total_psnr, |
| cpi->psnr.stat[STAT_ALL] / cpi->count, total_psnr, total_ssim, |
| total_ssim, cpi->fastssim.stat[STAT_ALL] / cpi->count, |
| cpi->psnrhvs.stat[STAT_ALL] / cpi->count, cpi->psnr.worst, |
| cpi->worst_ssim, cpi->fastssim.worst, cpi->psnrhvs.worst, |
| cpi->psnr.stat[STAT_Y] / cpi->count, |
| cpi->psnr.stat[STAT_U] / cpi->count, |
| cpi->psnr.stat[STAT_V] / cpi->count); |
| |
| if (cpi->b_calculate_blockiness) { |
| SNPRINT(headings, "\t Block\tWstBlck"); |
| SNPRINT2(results, "\t%7.3f", cpi->total_blockiness / cpi->count); |
| SNPRINT2(results, "\t%7.3f", cpi->worst_blockiness); |
| } |
| |
| if (cpi->b_calculate_consistency) { |
| double consistency = |
| aom_sse_to_psnr((double)cpi->total_samples, peak, |
| (double)cpi->total_inconsistency); |
| |
| SNPRINT(headings, "\tConsist\tWstCons"); |
| SNPRINT2(results, "\t%7.3f", consistency); |
| SNPRINT2(results, "\t%7.3f", cpi->worst_consistency); |
| } |
| |
| SNPRINT(headings, "\t Time\tRcErr\tAbsErr"); |
| SNPRINT2(results, "\t%8.0f", total_encode_time); |
| SNPRINT2(results, "\t%7.2f", rate_err); |
| SNPRINT2(results, "\t%7.2f", fabs(rate_err)); |
| |
| fprintf(f, "%s\tAPsnr611\n", headings); |
| fprintf(f, "%s\t%7.3f\n", results, |
| (6 * cpi->psnr.stat[STAT_Y] + cpi->psnr.stat[STAT_U] + |
| cpi->psnr.stat[STAT_V]) / |
| (cpi->count * 8)); |
| } |
| |
| fclose(f); |
| } |
| #endif // CONFIG_INTERNAL_STATS |
| #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_partition_stats(&cpi->partition_stats); |
| } |
| #endif |
| } |
| |
| TplParams *const tpl_data = &cpi->tpl_data; |
| 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]); |
| } |
| |
| if (cpi->compressor_stage != LAP_STAGE) { |
| terminate_worker_data(cpi); |
| free_thread_data(cpi); |
| } |
| |
| 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_mutex_t *const gm_mt_mutex_ = mt_info->gm_sync.mutex_; |
| if (enc_row_mt_mutex_ != NULL) { |
| pthread_mutex_destroy(enc_row_mt_mutex_); |
| aom_free(enc_row_mt_mutex_); |
| } |
| if (gm_mt_mutex_ != NULL) { |
| pthread_mutex_destroy(gm_mt_mutex_); |
| aom_free(gm_mt_mutex_); |
| } |
| #endif |
| av1_row_mt_mem_dealloc(cpi); |
| if (cpi->compressor_stage != LAP_STAGE) { |
| aom_free(mt_info->tile_thr_data); |
| aom_free(mt_info->workers); |
| } |
| |
| av1_tpl_dealloc(&tpl_data->tpl_mt_sync); |
| if (mt_info->num_workers > 1) { |
| av1_loop_filter_dealloc(&mt_info->lf_row_sync); |
| av1_loop_restoration_dealloc(&mt_info->lr_row_sync, mt_info->num_workers); |
| av1_gm_dealloc(&mt_info->gm_sync); |
| } |
| |
| dealloc_compressor_data(cpi); |
| |
| #if CONFIG_INTERNAL_STATS |
| aom_free(cpi->ssim_vars); |
| cpi->ssim_vars = NULL; |
| #endif // CONFIG_INTERNAL_STATS |
| |
| av1_remove_common(cm); |
| av1_free_ref_frame_buffers(cm->buffer_pool); |
| |
| #if DEBUG_EXTQUANT |
| if (cpi->common.fEncCoeffLog != NULL) { |
| fclose(cpi->common.fEncCoeffLog); |
| } |
| #endif |
| |
| aom_free(cpi->subgop_config_str); |
| aom_free(cpi->subgop_config_path); |
| aom_free(cpi); |
| |
| #ifdef OUTPUT_YUV_REC |
| fclose(yuv_rec_file); |
| #endif |
| } |
| |
| static void generate_psnr_packet(AV1_COMP *cpi) { |
| struct aom_codec_cx_pkt pkt; |
| int i; |
| PSNR_STATS psnr; |
| 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); |
| |
| 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]; |
| } |
| pkt.kind = AOM_CODEC_PSNR_PKT; |
| aom_codec_pkt_list_add(cpi->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 |
| |
| static void 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 cpi->max_mv_magnitude == -1 to exclude first pass case. |
| if (cm->show_frame && mv_search_params->max_mv_magnitude != -1) { |
| // 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)); |
| } |
| mv_search_params->max_mv_magnitude = -1; |
| } |
| } |
| } |
| |
| void av1_set_screen_content_options(const AV1_COMP *cpi, |
| FeatureFlags *features) { |
| const AV1_COMMON *const cm = &cpi->common; |
| |
| 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 = features->allow_intrabc = 1; |
| 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 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. |
| int counts_1 = 0; |
| // Counts of blocks with no more than color_thresh colors and variance larger |
| // than var_thresh. |
| int 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 = |
| use_hbd |
| ? av1_high_get_sby_perpixel_variance(cpi, &buf, BLOCK_16X16, bd) |
| : av1_get_sby_perpixel_variance(cpi, &buf, BLOCK_16X16); |
| if (var > var_thresh) ++counts_2; |
| } |
| } |
| } |
| |
| const int col_factor = 11; |
| const int var_factor = 12; |
| |
| // The threshold values are selected experimentally. |
| features->allow_screen_content_tools = |
| counts_1 * blk_h * blk_w * col_factor > width * height; |
| // 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 * var_factor > width * height; |
| /* |
| printf("allow_screen_content_tools = %d, allow_intrabc = %d\n", |
| features->allow_screen_content_tools, features->allow_intrabc); |
| printf("c1 %d > %f; c1 %d > %f\n", counts_1, |
| width * height / ((float)(blk_h * blk_w * col_factor)), counts_2, |
| width * height / ((float)(blk_h * blk_w * var_factor))); |
| */ |
| } |
| |
| // Function pointer to search site config initialization |
| // of different search method functions. |
| typedef void (*av1_init_search_site_config)(search_site_config *cfg, |
| int stride); |
| |
| av1_init_search_site_config |
| av1_init_motion_compensation[NUM_DISTINCT_SEARCH_METHODS] = { |
| av1_init_dsmotion_compensation, av1_init_motion_compensation_nstep, |
| av1_init_motion_compensation_hex, av1_init_motion_compensation_bigdia, |
| av1_init_motion_compensation_square |
| }; |
| |
| 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 y_stride = cpi->scaled_source.y_stride; |
| 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->lookahead->buf->img.y_stride; |
| int fpf_y_stride = cm->cur_frame != NULL ? cm->cur_frame->buf.y_stride |
| : cpi->scaled_source.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++) { |
| av1_init_motion_compensation[i]( |
| &mv_search_params->search_site_cfg[SS_CFG_SRC][i], y_stride); |
| av1_init_motion_compensation[i]( |
| &mv_search_params->search_site_cfg[SS_CFG_LOOKAHEAD][i], y_stride_src); |
| } |
| |
| // 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)); |
| } |
| } |
| |
| #define COUPLED_CHROMA_FROM_LUMA_RESTORATION 0 |
| static void set_restoration_unit_size(int width, int height, int sx, int sy, |
| RestorationInfo *rst) { |
| (void)width; |
| (void)height; |
| (void)sx; |
| (void)sy; |
| #if COUPLED_CHROMA_FROM_LUMA_RESTORATION |
| int s = AOMMIN(sx, sy); |
| #else |
| int s = 0; |
| #endif // !COUPLED_CHROMA_FROM_LUMA_RESTORATION |
| |
| if (width * height > 352 * 288) |
| rst[0].restoration_unit_size = RESTORATION_UNITSIZE_MAX; |
| else |
| rst[0].restoration_unit_size = (RESTORATION_UNITSIZE_MAX >> 1); |
| rst[1].restoration_unit_size = rst[0].restoration_unit_size >> s; |
| rst[2].restoration_unit_size = rst[1].restoration_unit_size; |
| } |
| |
| static void init_ref_frame_bufs(AV1_COMP *cpi) { |
| AV1_COMMON *const cm = &cpi->common; |
| int i; |
| BufferPool *const pool = cm->buffer_pool; |
| cm->cur_frame = NULL; |
| for (i = 0; i < REF_FRAMES; ++i) { |
| cm->ref_frame_map[i] = NULL; |
| } |
| for (i = 0; i < FRAME_BUFFERS; ++i) { |
| pool->frame_bufs[i].ref_count = 0; |
| } |
| } |
| |
| 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)) { |
| alloc_altref_frame_buffer(cpi); |
| alloc_util_frame_buffers(cpi); |
| } |
| 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; |
| } |
| } |
| |
| // 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 (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_compressor_data(cpi); |
| realloc_segmentation_maps(cpi); |
| initial_dimensions->width = initial_dimensions->height = 0; |
| } |
| 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); |
| } |
| set_mv_search_params(cpi); |
| |
| 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"); |
| } |
| |
| // 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)) |
| aom_internal_error(&cm->error, AOM_CODEC_MEM_ERROR, |
| "Failed to allocate frame buffer"); |
| |
| const int frame_width = cm->superres_upscaled_width; |
| const int frame_height = cm->superres_upscaled_height; |
| set_restoration_unit_size(frame_width, frame_height, |
| seq_params->subsampling_x, |
| seq_params->subsampling_y, cm->rst_info); |
| for (int i = 0; i < num_planes; ++i) |
| cm->rst_info[i].frame_restoration_type = RESTORE_NONE; |
| |
| av1_alloc_restoration_buffers(cm); |
| if (!is_stat_generation_stage(cpi)) alloc_util_frame_buffers(cpi); |
| 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); |
| } |
| |
| /*!\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) { |
| #if CONFIG_CCSO |
| uint16_t *rec_uv[2]; |
| uint16_t *org_uv[2]; |
| uint16_t *ext_rec_y; |
| uint8_t *ref_buffer; |
| const YV12_BUFFER_CONFIG *ref = cpi->source; |
| int ref_stride; |
| const int use_ccso = !cm->features.coded_lossless && !cm->tiles.large_scale && |
| cm->seq_params.enable_ccso; |
| const int num_planes = av1_num_planes(cm); |
| av1_setup_dst_planes(xd->plane, cm->seq_params.sb_size, &cm->cur_frame->buf, |
| 0, 0, 0, num_planes); |
| const int ccso_stride = xd->plane[0].dst.width; |
| const int ccso_stride_ext = xd->plane[0].dst.width + (CCSO_PADDING_SIZE << 1); |
| for (int pli = 0; pli < 2; pli++) { |
| rec_uv[pli] = |
| aom_malloc(sizeof(*rec_uv) * xd->plane[0].dst.height * ccso_stride); |
| org_uv[pli] = |
| aom_malloc(sizeof(*org_uv) * xd->plane[0].dst.height * ccso_stride); |
| } |
| if (use_ccso) { |
| ext_rec_y = |
| aom_malloc(sizeof(*ext_rec_y) * |
| (xd->plane[0].dst.height + (CCSO_PADDING_SIZE << 1)) * |
| (xd->plane[0].dst.width + (CCSO_PADDING_SIZE << 1))); |
| for (int pli = 0; pli < 1; pli++) { |
| const int pic_height = xd->plane[pli].dst.height; |
| const int pic_width = xd->plane[pli].dst.width; |
| const int dst_stride = xd->plane[pli].dst.stride; |
| for (int r = 0; r < pic_height; ++r) { |
| for (int c = 0; c < pic_width; ++c) { |
| if (cm->seq_params.use_highbitdepth) { |
| if (pli == 0) |
| ext_rec_y[(r + CCSO_PADDING_SIZE) * ccso_stride_ext + c + |
| CCSO_PADDING_SIZE] = |
| CONVERT_TO_SHORTPTR( |
| xd->plane[pli].dst.buf)[r * dst_stride + c]; |
| } else { |
| if (pli == 0) |
| ext_rec_y[(r + CCSO_PADDING_SIZE) * ccso_stride_ext + c + |
| CCSO_PADDING_SIZE] = |
| xd->plane[pli].dst.buf[r * dst_stride + c]; |
| } |
| } |
| } |
| } |
| extend_ccso_border(ext_rec_y, CCSO_PADDING_SIZE, xd); |
| } |
| #endif |
| |
| MultiThreadInfo *const mt_info = &cpi->mt_info; |
| const int num_workers = mt_info->num_workers; |
| if (use_restoration) |
| av1_loop_restoration_save_boundary_lines(&cm->cur_frame->buf, cm, 0); |
| |
| if (use_cdef) { |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| start_timing(cpi, cdef_time); |
| #endif |
| // Find CDEF parameters |
| av1_cdef_search(&cm->cur_frame->buf, cpi->source, cm, xd, |
| cpi->sf.lpf_sf.cdef_pick_method, cpi->td.mb.rdmult); |
| |
| // Apply the filter |
| av1_cdef_frame(&cm->cur_frame->buf, cm, xd); |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| end_timing(cpi, cdef_time); |
| #endif |
| } else { |
| cm->cdef_info.cdef_bits = 0; |
| cm->cdef_info.cdef_strengths[0] = 0; |
| cm->cdef_info.nb_cdef_strengths = 1; |
| cm->cdef_info.cdef_uv_strengths[0] = 0; |
| } |
| |
| #if CONFIG_CCSO |
| if (use_ccso) { |
| av1_setup_dst_planes(xd->plane, cm->seq_params.sb_size, &cm->cur_frame->buf, |
| 0, 0, 0, num_planes); |
| // Reading original and reconstructed chroma samples as input |
| for (int pli = 1; pli < 3; pli++) { |
| const int pic_height = xd->plane[pli].dst.height; |
| const int pic_width = xd->plane[pli].dst.width; |
| const int dst_stride = xd->plane[pli].dst.stride; |
| switch (pli) { |
| case 1: |
| ref_buffer = ref->u_buffer; |
| ref_stride = ref->uv_stride; |
| break; |
| case 2: |
| ref_buffer = ref->v_buffer; |
| ref_stride = ref->uv_stride; |
| break; |
| default: ref_stride = 0; |
| } |
| for (int r = 0; r < pic_height; ++r) { |
| for (int c = 0; c < pic_width; ++c) { |
| if (cm->seq_params.use_highbitdepth) { |
| rec_uv[pli - 1][r * ccso_stride + c] = |
| CONVERT_TO_SHORTPTR(xd->plane[pli].dst.buf)[r * dst_stride + c]; |
| org_uv[pli - 1][r * ccso_stride + c] = |
| CONVERT_TO_SHORTPTR(ref_buffer)[r * ref_stride + c]; |
| } else { |
| rec_uv[pli - 1][r * ccso_stride + c] = |
| xd->plane[pli].dst.buf[r * dst_stride + c]; |
| org_uv[pli - 1][r * ccso_stride + c] = |
| ref_buffer[r * ref_stride + c]; |
| } |
| } |
| } |
| } |
| ccso_search(cm, xd, cpi->td.mb.rdmult, ext_rec_y, rec_uv, org_uv); |
| ccso_frame(&cm->cur_frame->buf, cm, xd, ext_rec_y); |
| aom_free(ext_rec_y); |
| } |
| for (int pli = 0; pli < 2; pli++) { |
| aom_free(rec_uv[pli]); |
| aom_free(org_uv[pli]); |
| } |
| #endif |
| |
| av1_superres_post_encode(cpi); |
| |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| start_timing(cpi, loop_restoration_time); |
| #endif |
| |
| if (use_restoration) { |
| av1_loop_restoration_save_boundary_lines(&cm->cur_frame->buf, cm, 1); |
| av1_pick_filter_restoration(cpi->source, cpi); |
| if (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) |
| 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); |
| else |
| av1_loop_restoration_filter_frame(&cm->cur_frame->buf, cm, 0, |
| &cpi->lr_ctxt); |
| } |
| } else { |
| 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 CONFIG_COLLECT_COMPONENT_TIMING |
| end_timing(cpi, loop_restoration_time); |
| #endif |
| } |
| |
| /*!\brief Select and apply in-loop 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_workers; |
| const int num_planes = av1_num_planes(cm); |
| MACROBLOCKD *xd = &cpi->td.mb.e_mbd; |
| |
| assert(IMPLIES(is_lossless_requested(&cpi->oxcf.rc_cfg), |
| cm->features.coded_lossless && cm->features.all_lossless)); |
| |
| const int use_loopfilter = !cm->features.coded_lossless && |
| !cm->tiles.large_scale && |
| cpi->oxcf.tool_cfg.enable_deblocking; |
| const int use_cdef = cm->seq_params.enable_cdef && |
| !cm->features.coded_lossless && !cm->tiles.large_scale; |
| const int use_restoration = cm->seq_params.enable_restoration && |
| !cm->features.all_lossless && |
| !cm->tiles.large_scale; |
| |
| struct loopfilter *lf = &cm->lf; |
| |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| start_timing(cpi, loop_filter_time); |
| #endif |
| if (use_loopfilter) { |
| aom_clear_system_state(); |
| av1_pick_filter_level(cpi->source, cpi, cpi->sf.lpf_sf.lpf_pick); |
| } else { |
| lf->filter_level[0] = 0; |
| lf->filter_level[1] = 0; |
| } |
| |
| if (lf->filter_level[0] || lf->filter_level[1]) { |
| if (num_workers > 1) |
| av1_loop_filter_frame_mt(&cm->cur_frame->buf, cm, xd, 0, num_planes, 0, |
| #if CONFIG_LPF_MASK |
| 0, |
| #endif |
| mt_info->workers, num_workers, |
| &mt_info->lf_row_sync); |
| else |
| av1_loop_filter_frame(&cm->cur_frame->buf, cm, xd, |
| #if CONFIG_LPF_MASK |
| 0, |
| #endif |
| 0, num_planes, 0); |
| } |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| end_timing(cpi, loop_filter_time); |
| #endif |
| |
| cdef_restoration_frame(cpi, cm, xd, use_restoration, use_cdef); |
| } |
| |
| /*!\brief Encode a frame without the recode loop, usually used in one-pass |
| * encoding. |
| * |
| * \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; |
| ResizePendingParams *const resize_pending_params = |
| &cpi->resize_pending_params; |
| const int resize_pending = |
| (resize_pending_params->width && resize_pending_params->height && |
| (cpi->common.width != resize_pending_params->width || |
| cpi->common.height != resize_pending_params->height)); |
| |
| int top_index = 0, bottom_index = 0, q = 0; |
| YV12_BUFFER_CONFIG *unscaled = cpi->unscaled_source; |
| InterpFilter filter_scaler = |
| cpi->use_svc ? svc->downsample_filter_type[svc->spatial_layer_id] |
| : EIGHTTAP_SMOOTH; |
| int phase_scaler = |
| cpi->use_svc ? svc->downsample_filter_phase[svc->spatial_layer_id] : 0; |
| |
| set_size_independent_vars(cpi); |
| cpi->source->buf_8bit_valid = 0; |
| av1_setup_frame_size(cpi); |
| av1_set_size_dependent_vars(cpi, &q, &bottom_index, &top_index); |
| |
| if (!cpi->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. |
| // TODO(jianj): Neon optimization for 4:3 scaling for EIGHTTAP has issues. |
| // See aomedia:2766. |
| filter_scaler = BILINEAR; |
| } |
| } |
| |
| if (cm->current_frame.frame_type == KEY_FRAME) copy_frame_prob_info(cpi); |
| |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| printf("\n Encoding a frame:"); |
| #endif |
| |
| aom_clear_system_state(); |
| |
| cpi->source = av1_scale_if_required(cm, unscaled, &cpi->scaled_source, |
| filter_scaler, phase_scaler, true, false); |
| if (frame_is_intra_only(cm) || resize_pending != 0) { |
| memset(cpi->consec_zero_mv, 0, |
| ((cm->mi_params.mi_rows * cm->mi_params.mi_cols) >> 2) * |
| sizeof(*cpi->consec_zero_mv)); |
| } |
| |
| if (cpi->unscaled_last_source != NULL) { |
| cpi->last_source = av1_scale_if_required( |
| cm, cpi->unscaled_last_source, &cpi->scaled_last_source, filter_scaler, |
| phase_scaler, true, false); |
| } |
| |
| // 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; |
| } |
| } |
| |
| // For SVC the inter-layer/spatial prediction is not done for newmv |
| // (zero_mode is forced), and since the scaled references are only |
| // use for newmv search, we can avoid scaling here. |
| if (!frame_is_intra_only(cm) && |
| !(cpi->use_svc && cpi->svc.force_zero_mode_spatial_ref)) |
| 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); |
| av1_set_speed_features_qindex_dependent(cpi, cpi->oxcf.speed); |
| #if !CONFIG_EXTQUANT |
| if (q_cfg->deltaq_mode != NO_DELTA_Q || q_cfg->enable_chroma_deltaq) |
| #endif |
| av1_init_quantizer(&cm->seq_params, &cpi->enc_quant_dequant_params, |
| &cm->quant_params); |
| 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; |
| |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| start_timing(cpi, av1_encode_frame_time); |
| #endif |
| |
| // Set the motion vector precision based on mv stats from the last coded |
| // frame. |
| if (!frame_is_intra_only(cm)) av1_pick_and_set_high_precision_mv(cpi, q); |
| |
| // transform / motion compensation build reconstruction frame |
| av1_encode_frame(cpi); |
| |
| // Update some stats from cyclic refresh. |
| if (q_cfg->aq_mode == CYCLIC_REFRESH_AQ && !frame_is_intra_only(cm)) |
| av1_cyclic_refresh_postencode(cpi); |
| |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| end_timing(cpi, av1_encode_frame_time); |
| #endif |
| #if CONFIG_INTERNAL_STATS |
| ++cpi->tot_recode_hits; |
| #endif |
| |
| aom_clear_system_state(); |
| |
| return AOM_CODEC_OK; |
| } |
| |
| /*!\brief Recode loop for encoding one frame. the purpose of encoding one frame |
| * for multiple times can be approaching a target bitrate or adjusting the usage |
| * of global motions. |
| * |
| * \ingroup high_level_algo |
| * |
| * \param[in] cpi Top-level encoder structure |
| * \param[in] size Bitstream size |
| * \param[in] dest Bitstream output |
| * |
| * \return Returns a value to indicate if the encoding is done successfully. |
| * \retval #AOM_CODEC_OK |
| * \retval -1 |
| * \retval #AOM_CODEC_ERROR |
| */ |
| static int encode_with_recode_loop(AV1_COMP *cpi, size_t *size, uint8_t *dest) { |
| AV1_COMMON *const cm = &cpi->common; |
| RATE_CONTROL *const rc = &cpi->rc; |
| GlobalMotionInfo *const gm_info = &cpi->gm_info; |
| const AV1EncoderConfig *const oxcf = &cpi->oxcf; |
| const QuantizationCfg *const q_cfg = &oxcf->q_cfg; |
| const int allow_recode = (cpi->sf.hl_sf.recode_loop != DISALLOW_RECODE); |
| // Must allow recode if minimum compression ratio is set. |
| assert(IMPLIES(oxcf->rc_cfg.min_cr > 0, allow_recode)); |
| |
| set_size_independent_vars(cpi); |
| cpi->source->buf_8bit_valid = 0; |
| |
| av1_setup_frame_size(cpi); |
| |
| if (av1_superres_in_recode_allowed(cpi) && |
| cpi->superres_mode != AOM_SUPERRES_NONE && |
| cm->superres_scale_denominator == SCALE_NUMERATOR) { |
| // Superres mode is currently enabled, but the denominator selected will |
| // disable superres. So no need to continue, as we will go through another |
| // recode loop for full-resolution after this anyway. |
| return -1; |
| } |
| |
| int top_index = 0, bottom_index = 0; |
| int q = 0, q_low = 0, q_high = 0; |
| av1_set_size_dependent_vars(cpi, &q, &bottom_index, &top_index); |
| q_low = bottom_index; |
| q_high = top_index; |
| |
| if (cm->current_frame.frame_type == KEY_FRAME) copy_frame_prob_info(cpi); |
| |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| printf("\n Encoding a frame:"); |
| #endif |
| |
| // Determine whether to use screen content tools using two fast encoding. |
| av1_determine_sc_tools_with_encoding(cpi, q); |
| |
| #if CONFIG_USE_VMAF_RC |
| if (oxcf->tune_cfg.tuning == AOM_TUNE_VMAF_NEG_MAX_GAIN) { |
| av1_vmaf_neg_preprocessing(cpi, cpi->unscaled_source); |
| } |
| #endif |
| |
| // Loop variables |
| int loop = 0; |
| int loop_count = 0; |
| int overshoot_seen = 0; |
| int undershoot_seen = 0; |
| int low_cr_seen = 0; |
| int last_loop_allow_hp = 0; |
| |
| do { |
| loop = 0; |
| aom_clear_system_state(); |
| |
| // if frame was scaled calculate global_motion_search again if already |
| // done |
| if (loop_count > 0 && cpi->source && gm_info->search_done) { |
| if (cpi->source->y_crop_width != cm->width || |
| cpi->source->y_crop_height != cm->height) { |
| gm_info->search_done = 0; |
| } |
| } |
| cpi->source = |
| av1_scale_if_required(cm, cpi->unscaled_source, &cpi->scaled_source, |
| EIGHTTAP_REGULAR, 0, false, false); |
| |
| if (cpi->unscaled_last_source != NULL) { |
| cpi->last_source = av1_scale_if_required( |
| cm, cpi->unscaled_last_source, &cpi->scaled_last_source, |
| EIGHTTAP_REGULAR, 0, false, false); |
| } |
| |
| if (!frame_is_intra_only(cm)) { |
| if (loop_count > 0) { |
| release_scaled_references(cpi); |
| } |
| av1_scale_references(cpi, EIGHTTAP_REGULAR, 0, 0); |
| } |
| #if CONFIG_TUNE_VMAF |
| if (oxcf->tune_cfg.tuning >= AOM_TUNE_VMAF_WITH_PREPROCESSING && |
| oxcf->tune_cfg.tuning <= AOM_TUNE_VMAF_NEG_MAX_GAIN) { |
| cpi->vmaf_info.original_qindex = q; |
| q = av1_get_vmaf_base_qindex(cpi, q); |
| } |
| #endif |
| av1_set_quantizer(cm, q_cfg->qm_minlevel, q_cfg->qm_maxlevel, q, |
| q_cfg->enable_chroma_deltaq); |
| av1_set_speed_features_qindex_dependent(cpi, oxcf->speed); |
| |
| #if !CONFIG_EXTQUANT |
| if (q_cfg->deltaq_mode != NO_DELTA_Q || q_cfg->enable_chroma_deltaq) |
| #endif |
| av1_init_quantizer(&cm->seq_params, &cpi->enc_quant_dequant_params, |
| &cm->quant_params); |
| |
| // printf("Frame %d/%d: q = %d, frame_type = %d superres_denom = %d\n", |
| // cm->current_frame.frame_number, cm->show_frame, q, |
| // cm->current_frame.frame_type, cm->superres_scale_denominator); |
| |
| if (loop_count == 0) { |
| av1_setup_frame(cpi); |
| } else if (get_primary_ref_frame_buf(cm) == NULL) { |
| // Base q-index may have changed, so we need to assign proper default coef |
| // probs before every iteration. |
| av1_default_coef_probs(cm); |
| av1_setup_frame_contexts(cm); |
| } |
| |
| if (q_cfg->aq_mode == VARIANCE_AQ) { |
| av1_vaq_frame_setup(cpi); |
| } else if (q_cfg->aq_mode == COMPLEXITY_AQ) { |
| av1_setup_in_frame_q_adj(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; |
| |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| start_timing(cpi, av1_encode_frame_time); |
| #endif |
| // Set the motion vector precision based on mv stats from the last coded |
| // frame. |
| if (!frame_is_intra_only(cm)) { |
| av1_pick_and_set_high_precision_mv(cpi, q); |
| |
| // If the precision has changed during different iteration of the loop, |
| // then we need to reset the global motion vectors |
| if (loop_count > 0 && |
| cm->features.allow_high_precision_mv != last_loop_allow_hp) { |
| gm_info->search_done = 0; |
| } |
| last_loop_allow_hp = cm->features.allow_high_precision_mv; |
| } |
| |
| // transform / motion compensation build reconstruction frame |
| av1_encode_frame(cpi); |
| |
| // Reset the mv_stats in case we are interrupted by an intraframe or an |
| // overlay frame. |
| if (cpi->mv_stats.valid) { |
| av1_zero(cpi->mv_stats); |
| } |
| // Gather the mv_stats for the next frame |
| if (cpi->sf.hl_sf.high_precision_mv_usage == LAST_MV_DATA && |
| av1_frame_allows_smart_mv(cpi)) { |
| av1_collect_mv_stats(cpi, q); |
| } |
| |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| end_timing(cpi, av1_encode_frame_time); |
| #endif |
| |
| aom_clear_system_state(); |
| |
| // Dummy pack of the bitstream using up to date stats to get an |
| // accurate estimate of output frame size to determine if we need |
| // to recode. |
| const int do_dummy_pack = |
| (cpi->sf.hl_sf.recode_loop >= ALLOW_RECODE_KFARFGF && |
| oxcf->rc_cfg.mode != AOM_Q) || |
| oxcf->rc_cfg.min_cr > 0; |
| if (do_dummy_pack) { |
| av1_finalize_encoded_frame(cpi); |
| int largest_tile_id = 0; // Output from bitstream: unused here |
| if (av1_pack_bitstream(cpi, dest, size, &largest_tile_id) != |
| AOM_CODEC_OK) { |
| return AOM_CODEC_ERROR; |
| } |
| |
| rc->projected_frame_size = (int)(*size) << 3; |
| } |
| |
| #if CONFIG_TUNE_VMAF |
| if (oxcf->tune_cfg.tuning >= AOM_TUNE_VMAF_WITH_PREPROCESSING && |
| oxcf->tune_cfg.tuning <= AOM_TUNE_VMAF_NEG_MAX_GAIN) { |
| q = cpi->vmaf_info.original_qindex; |
| } |
| #endif |
| if (allow_recode) { |
| // Update q and decide whether to do a recode loop |
| recode_loop_update_q(cpi, &loop, &q, &q_low, &q_high, top_index, |
| bottom_index, &undershoot_seen, &overshoot_seen, |
| &low_cr_seen, loop_count); |
| } |
| |
| // Special case for overlay frame. |
| if (loop && rc->is_src_frame_alt_ref && |
| rc->projected_frame_size < rc->max_frame_bandwidth) { |
| loop = 0; |
| } |
| |
| if (allow_recode && !cpi->sf.gm_sf.gm_disable_recode && |
| av1_recode_loop_test_global_motion(cm->global_motion, |
| cpi->td.rd_counts.global_motion_used, |
| gm_info->params_cost)) { |
| loop = 1; |
| } |
| |
| if (loop) { |
| ++loop_count; |
| |
| #if CONFIG_INTERNAL_STATS |
| ++cpi->tot_recode_hits; |
| #endif |
| } |
| #if CONFIG_COLLECT_COMPONENT_TIMING |
| if (loop) printf("\n Recoding:"); |
| #endif |
| } while (loop); |
| |
| return AOM_CODEC_OK; |
| } |
| |
| /*!\brief Recode loop or a single loop for encoding one frame, followed by |
| * in-loop deblocking filters, CDEF filters, and restoration filters. |
| * |
| * \ingroup high_level_algo |
| * \callgraph |
| * \callergraph |
| * |
| * \param[in] cpi Top-level encoder structure |
| * \param[in] size Bitstream size |
| * \param[in] dest Bitstream output |
| * \param[in] sse Total distortion of the frame |
| * \param[in] rate Total rate of the frame |
<
|