/* * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef AVCODEC_CBS_H266_H #define AVCODEC_CBS_H266_H #include <stddef.h> #include <stdint.h> #include "cbs_h2645.h" #include "cbs_sei.h" #include "vvc.h" typedef struct H266RawNALUnitHeader { uint8_t nuh_layer_id; uint8_t nal_unit_type; uint8_t nuh_temporal_id_plus1; uint8_t nuh_reserved_zero_bit; } H266RawNALUnitHeader; typedef struct H266GeneralConstraintsInfo { uint8_t gci_present_flag; /* general */ uint8_t gci_intra_only_constraint_flag; uint8_t gci_all_layers_independent_constraint_flag; uint8_t gci_one_au_only_constraint_flag; /* picture format */ uint8_t gci_sixteen_minus_max_bitdepth_constraint_idc; uint8_t gci_three_minus_max_chroma_format_constraint_idc; /* NAL unit type related */ uint8_t gci_no_mixed_nalu_types_in_pic_constraint_flag; uint8_t gci_no_trail_constraint_flag; uint8_t gci_no_stsa_constraint_flag; uint8_t gci_no_rasl_constraint_flag; uint8_t gci_no_radl_constraint_flag; uint8_t gci_no_idr_constraint_flag; uint8_t gci_no_cra_constraint_flag; uint8_t gci_no_gdr_constraint_flag; uint8_t gci_no_aps_constraint_flag; uint8_t gci_no_idr_rpl_constraint_flag; /* tile, slice, subpicture partitioning */ uint8_t gci_one_tile_per_pic_constraint_flag; uint8_t gci_pic_header_in_slice_header_constraint_flag; uint8_t gci_one_slice_per_pic_constraint_flag; uint8_t gci_no_rectangular_slice_constraint_flag; uint8_t gci_one_slice_per_subpic_constraint_flag; uint8_t gci_no_subpic_info_constraint_flag; /* CTU and block partitioning */ uint8_t gci_three_minus_max_log2_ctu_size_constraint_idc; uint8_t gci_no_partition_constraints_override_constraint_flag; uint8_t gci_no_mtt_constraint_flag; uint8_t gci_no_qtbtt_dual_tree_intra_constraint_flag; /* intra */ uint8_t gci_no_palette_constraint_flag; uint8_t gci_no_ibc_constraint_flag; uint8_t gci_no_isp_constraint_flag; uint8_t gci_no_mrl_constraint_flag; uint8_t gci_no_mip_constraint_flag; uint8_t gci_no_cclm_constraint_flag; /* inter */ uint8_t gci_no_ref_pic_resampling_constraint_flag; uint8_t gci_no_res_change_in_clvs_constraint_flag; uint8_t gci_no_weighted_prediction_constraint_flag; uint8_t gci_no_ref_wraparound_constraint_flag; uint8_t gci_no_temporal_mvp_constraint_flag; uint8_t gci_no_sbtmvp_constraint_flag; uint8_t gci_no_amvr_constraint_flag; uint8_t gci_no_bdof_constraint_flag; uint8_t gci_no_smvd_constraint_flag; uint8_t gci_no_dmvr_constraint_flag; uint8_t gci_no_mmvd_constraint_flag; uint8_t gci_no_affine_motion_constraint_flag; uint8_t gci_no_prof_constraint_flag; uint8_t gci_no_bcw_constraint_flag; uint8_t gci_no_ciip_constraint_flag; uint8_t gci_no_gpm_constraint_flag; /* transform, quantization, residual */ uint8_t gci_no_luma_transform_size_64_constraint_flag; uint8_t gci_no_transform_skip_constraint_flag; uint8_t gci_no_bdpcm_constraint_flag; uint8_t gci_no_mts_constraint_flag; uint8_t gci_no_lfnst_constraint_flag; uint8_t gci_no_joint_cbcr_constraint_flag; uint8_t gci_no_sbt_constraint_flag; uint8_t gci_no_act_constraint_flag; uint8_t gci_no_explicit_scaling_list_constraint_flag; uint8_t gci_no_dep_quant_constraint_flag; uint8_t gci_no_sign_data_hiding_constraint_flag; uint8_t gci_no_cu_qp_delta_constraint_flag; uint8_t gci_no_chroma_qp_offset_constraint_flag; /* loop filter */ uint8_t gci_no_sao_constraint_flag; uint8_t gci_no_alf_constraint_flag; uint8_t gci_no_ccalf_constraint_flag; uint8_t gci_no_lmcs_constraint_flag; uint8_t gci_no_ladf_constraint_flag; uint8_t gci_no_virtual_boundaries_constraint_flag; uint8_t gci_num_additional_bits; uint8_t gci_reserved_bit[255]; uint8_t gci_all_rap_pictures_constraint_flag; uint8_t gci_no_extended_precision_processing_constraint_flag; uint8_t gci_no_ts_residual_coding_rice_constraint_flag; uint8_t gci_no_rrc_rice_extension_constraint_flag; uint8_t gci_no_persistent_rice_adaptation_constraint_flag; uint8_t gci_no_reverse_last_sig_coeff_constraint_flag; } H266GeneralConstraintsInfo; typedef struct H266RawProfileTierLevel { uint8_t general_profile_idc; uint8_t general_tier_flag; uint8_t general_level_idc; uint8_t ptl_frame_only_constraint_flag; uint8_t ptl_multilayer_enabled_flag; H266GeneralConstraintsInfo general_constraints_info; uint8_t ptl_sublayer_level_present_flag[VVC_MAX_SUBLAYERS - 1]; uint8_t sublayer_level_idc[VVC_MAX_SUBLAYERS - 1]; uint8_t ptl_num_sub_profiles; uint32_t general_sub_profile_idc[VVC_MAX_SUB_PROFILES]; uint8_t ptl_reserved_zero_bit; } H266RawProfileTierLevel; typedef struct H266RawExtensionData { uint8_t *data; AVBufferRef *data_ref; size_t bit_length; } H266RawExtensionData; typedef struct H266DpbParameters { uint8_t dpb_max_dec_pic_buffering_minus1[VVC_MAX_SUBLAYERS]; uint8_t dpb_max_num_reorder_pics[VVC_MAX_SUBLAYERS]; uint8_t dpb_max_latency_increase_plus1[VVC_MAX_SUBLAYERS]; } H266DpbParameters; typedef struct H266RefPicListStruct { uint8_t num_ref_entries; uint8_t ltrp_in_header_flag; uint8_t inter_layer_ref_pic_flag[VVC_MAX_REF_ENTRIES]; uint8_t st_ref_pic_flag[VVC_MAX_REF_ENTRIES]; uint8_t abs_delta_poc_st[VVC_MAX_REF_ENTRIES]; uint8_t strp_entry_sign_flag[VVC_MAX_REF_ENTRIES]; uint8_t rpls_poc_lsb_lt[VVC_MAX_REF_ENTRIES]; uint8_t ilrp_idx[VVC_MAX_REF_ENTRIES]; } H266RefPicListStruct; typedef struct H266RefPicLists { uint8_t rpl_sps_flag[2]; uint8_t rpl_idx[2]; H266RefPicListStruct rpl_ref_list[2]; uint16_t poc_lsb_lt[2][VVC_MAX_REF_ENTRIES]; uint8_t delta_poc_msb_cycle_present_flag[2][VVC_MAX_REF_ENTRIES]; uint16_t delta_poc_msb_cycle_lt[2][VVC_MAX_REF_ENTRIES]; } H266RefPicLists; typedef struct H266RawGeneralTimingHrdParameters { uint32_t num_units_in_tick; uint32_t time_scale; uint8_t general_nal_hrd_params_present_flag; uint8_t general_vcl_hrd_params_present_flag; uint8_t general_same_pic_timing_in_all_ols_flag; uint8_t general_du_hrd_params_present_flag; uint8_t tick_divisor_minus2; uint8_t bit_rate_scale; uint8_t cpb_size_scale; uint8_t cpb_size_du_scale; uint8_t hrd_cpb_cnt_minus1; } H266RawGeneralTimingHrdParameters; typedef struct H266RawSubLayerHRDParameters { uint32_t bit_rate_value_minus1[VVC_MAX_SUBLAYERS][VVC_MAX_CPB_CNT]; uint32_t cpb_size_value_minus1[VVC_MAX_SUBLAYERS][VVC_MAX_CPB_CNT]; uint32_t cpb_size_du_value_minus1[VVC_MAX_SUBLAYERS][VVC_MAX_CPB_CNT]; uint32_t bit_rate_du_value_minus1[VVC_MAX_SUBLAYERS][VVC_MAX_CPB_CNT]; uint8_t cbr_flag[VVC_MAX_SUBLAYERS][VVC_MAX_CPB_CNT]; } H266RawSubLayerHRDParameters; typedef struct H266RawOlsTimingHrdParameters { uint8_t fixed_pic_rate_general_flag[VVC_MAX_SUBLAYERS]; uint8_t fixed_pic_rate_within_cvs_flag[VVC_MAX_SUBLAYERS]; uint16_t elemental_duration_in_tc_minus1[VVC_MAX_SUBLAYERS]; uint8_t low_delay_hrd_flag[VVC_MAX_SUBLAYERS]; H266RawSubLayerHRDParameters nal_sub_layer_hrd_parameters; H266RawSubLayerHRDParameters vcl_sub_layer_hrd_parameters; } H266RawOlsTimingHrdParameters; typedef struct H266RawVUI { uint8_t vui_progressive_source_flag; uint8_t vui_interlaced_source_flag; uint8_t vui_non_packed_constraint_flag; uint8_t vui_non_projected_constraint_flag; uint8_t vui_aspect_ratio_info_present_flag; uint8_t vui_aspect_ratio_constant_flag; uint8_t vui_aspect_ratio_idc; uint16_t vui_sar_width; uint16_t vui_sar_height; uint8_t vui_overscan_info_present_flag; uint8_t vui_overscan_appropriate_flag; uint8_t vui_colour_description_present_flag; uint8_t vui_colour_primaries; uint8_t vui_transfer_characteristics; uint8_t vui_matrix_coeffs; uint8_t vui_full_range_flag; uint8_t vui_chroma_loc_info_present_flag; uint8_t vui_chroma_sample_loc_type_frame; uint8_t vui_chroma_sample_loc_type_top_field; uint8_t vui_chroma_sample_loc_type_bottom_field; H266RawExtensionData extension_data; } H266RawVUI; typedef struct H266RawOPI { H266RawNALUnitHeader nal_unit_header; uint8_t opi_ols_info_present_flag; uint8_t opi_htid_info_present_flag; uint16_t opi_ols_idx; uint8_t opi_htid_plus1; uint8_t opi_extension_flag; H266RawExtensionData extension_data; } H266RawOPI; typedef struct H266RawDCI { H266RawNALUnitHeader nal_unit_header; uint8_t dci_reserved_zero_4bits; uint8_t dci_num_ptls_minus1; H266RawProfileTierLevel dci_profile_tier_level[VVC_MAX_DCI_PTLS]; uint8_t dci_extension_flag; H266RawExtensionData extension_data; } H266RawDCI; typedef struct H266RawVPS { H266RawNALUnitHeader nal_unit_header; uint8_t vps_video_parameter_set_id; uint8_t vps_max_layers_minus1; uint8_t vps_max_sublayers_minus1; uint8_t vps_default_ptl_dpb_hrd_max_tid_flag; uint8_t vps_all_independent_layers_flag; uint8_t vps_layer_id[VVC_MAX_LAYERS]; uint8_t vps_independent_layer_flag[VVC_MAX_LAYERS]; uint8_t vps_max_tid_ref_present_flag[VVC_MAX_LAYERS]; uint8_t vps_direct_ref_layer_flag[VVC_MAX_LAYERS][VVC_MAX_LAYERS - 1]; uint8_t vps_max_tid_il_ref_pics_plus1[VVC_MAX_LAYERS][VVC_MAX_LAYERS - 1]; uint8_t vps_each_layer_is_an_ols_flag; uint8_t vps_ols_mode_idc; uint8_t vps_num_output_layer_sets_minus2; uint8_t vps_ols_output_layer_flag[VVC_MAX_TOTAL_NUM_OLSS][VVC_MAX_LAYERS]; uint8_t vps_num_ptls_minus1; uint8_t vps_pt_present_flag[VVC_MAX_PTLS]; uint8_t vps_ptl_max_tid[VVC_MAX_PTLS]; H266RawProfileTierLevel vps_profile_tier_level[VVC_MAX_PTLS]; uint8_t vps_ols_ptl_idx[VVC_MAX_TOTAL_NUM_OLSS]; uint16_t vps_num_dpb_params_minus1; uint8_t vps_sublayer_dpb_params_present_flag; uint8_t vps_dpb_max_tid[VVC_MAX_TOTAL_NUM_OLSS]; H266DpbParameters vps_dpb_params[VVC_MAX_TOTAL_NUM_OLSS]; uint16_t vps_ols_dpb_pic_width[VVC_MAX_TOTAL_NUM_OLSS]; uint16_t vps_ols_dpb_pic_height[VVC_MAX_TOTAL_NUM_OLSS]; uint8_t vps_ols_dpb_chroma_format[VVC_MAX_TOTAL_NUM_OLSS]; uint8_t vps_ols_dpb_bitdepth_minus8[VVC_MAX_TOTAL_NUM_OLSS]; uint16_t vps_ols_dpb_params_idx[VVC_MAX_TOTAL_NUM_OLSS]; uint8_t vps_timing_hrd_params_present_flag; H266RawGeneralTimingHrdParameters vps_general_timing_hrd_parameters; uint8_t vps_sublayer_cpb_params_present_flag; uint16_t vps_num_ols_timing_hrd_params_minus1; uint8_t vps_hrd_max_tid[VVC_MAX_TOTAL_NUM_OLSS]; H266RawOlsTimingHrdParameters vps_ols_timing_hrd_parameters; uint8_t vps_ols_timing_hrd_idx[VVC_MAX_TOTAL_NUM_OLSS]; uint8_t vps_extension_flag; H266RawExtensionData extension_data; } H266RawVPS; typedef struct H266RawSPS { H266RawNALUnitHeader nal_unit_header; uint8_t sps_seq_parameter_set_id; uint8_t sps_video_parameter_set_id; uint8_t sps_max_sublayers_minus1; uint8_t sps_chroma_format_idc; uint8_t sps_log2_ctu_size_minus5; uint8_t sps_ptl_dpb_hrd_params_present_flag; H266RawProfileTierLevel profile_tier_level; uint8_t sps_gdr_enabled_flag; uint8_t sps_ref_pic_resampling_enabled_flag; uint8_t sps_res_change_in_clvs_allowed_flag; uint16_t sps_pic_width_max_in_luma_samples; uint16_t sps_pic_height_max_in_luma_samples; uint8_t sps_conformance_window_flag; uint16_t sps_conf_win_left_offset; uint16_t sps_conf_win_right_offset; uint16_t sps_conf_win_top_offset; uint16_t sps_conf_win_bottom_offset; uint8_t sps_subpic_info_present_flag; uint16_t sps_num_subpics_minus1; uint8_t sps_independent_subpics_flag; uint8_t sps_subpic_same_size_flag; uint16_t sps_subpic_ctu_top_left_x[VVC_MAX_SLICES]; uint16_t sps_subpic_ctu_top_left_y[VVC_MAX_SLICES]; uint16_t sps_subpic_width_minus1[VVC_MAX_SLICES]; uint16_t sps_subpic_height_minus1[VVC_MAX_SLICES]; uint8_t sps_subpic_treated_as_pic_flag[VVC_MAX_SLICES]; uint8_t sps_loop_filter_across_subpic_enabled_flag[VVC_MAX_SLICES]; uint8_t sps_subpic_id_len_minus1; uint8_t sps_subpic_id_mapping_explicitly_signalled_flag; uint8_t sps_subpic_id_mapping_present_flag; uint32_t sps_subpic_id[VVC_MAX_SLICES]; uint8_t sps_bitdepth_minus8; uint8_t sps_entropy_coding_sync_enabled_flag; uint8_t sps_entry_point_offsets_present_flag; uint8_t sps_log2_max_pic_order_cnt_lsb_minus4; uint8_t sps_poc_msb_cycle_flag; uint8_t sps_poc_msb_cycle_len_minus1; uint8_t sps_num_extra_ph_bytes; uint8_t sps_extra_ph_bit_present_flag[16]; uint8_t sps_num_extra_sh_bytes; uint8_t sps_extra_sh_bit_present_flag[16]; uint8_t sps_sublayer_dpb_params_flag; H266DpbParameters sps_dpb_params; uint8_t sps_log2_min_luma_coding_block_size_minus2; uint8_t sps_partition_constraints_override_enabled_flag; uint8_t sps_log2_diff_min_qt_min_cb_intra_slice_luma; uint8_t sps_max_mtt_hierarchy_depth_intra_slice_luma; uint8_t sps_log2_diff_max_bt_min_qt_intra_slice_luma; uint8_t sps_log2_diff_max_tt_min_qt_intra_slice_luma; uint8_t sps_qtbtt_dual_tree_intra_flag; uint8_t sps_log2_diff_min_qt_min_cb_intra_slice_chroma; uint8_t sps_max_mtt_hierarchy_depth_intra_slice_chroma; uint8_t sps_log2_diff_max_bt_min_qt_intra_slice_chroma; uint8_t sps_log2_diff_max_tt_min_qt_intra_slice_chroma; uint8_t sps_log2_diff_min_qt_min_cb_inter_slice; uint8_t sps_max_mtt_hierarchy_depth_inter_slice; uint8_t sps_log2_diff_max_bt_min_qt_inter_slice; uint8_t sps_log2_diff_max_tt_min_qt_inter_slice; uint8_t sps_max_luma_transform_size_64_flag; uint8_t sps_transform_skip_enabled_flag; uint8_t sps_log2_transform_skip_max_size_minus2; uint8_t sps_bdpcm_enabled_flag; uint8_t sps_mts_enabled_flag; uint8_t sps_explicit_mts_intra_enabled_flag; uint8_t sps_explicit_mts_inter_enabled_flag; uint8_t sps_lfnst_enabled_flag; uint8_t sps_joint_cbcr_enabled_flag; uint8_t sps_same_qp_table_for_chroma_flag; int8_t sps_qp_table_start_minus26[VVC_MAX_SAMPLE_ARRAYS]; uint8_t sps_num_points_in_qp_table_minus1[VVC_MAX_SAMPLE_ARRAYS]; uint8_t sps_delta_qp_in_val_minus1[VVC_MAX_SAMPLE_ARRAYS][VVC_MAX_POINTS_IN_QP_TABLE]; uint8_t sps_delta_qp_diff_val[VVC_MAX_SAMPLE_ARRAYS][VVC_MAX_POINTS_IN_QP_TABLE]; uint8_t sps_sao_enabled_flag; uint8_t sps_alf_enabled_flag; uint8_t sps_ccalf_enabled_flag; uint8_t sps_lmcs_enabled_flag; uint8_t sps_weighted_pred_flag; uint8_t sps_weighted_bipred_flag; uint8_t sps_long_term_ref_pics_flag; uint8_t sps_inter_layer_prediction_enabled_flag; uint8_t sps_idr_rpl_present_flag; uint8_t sps_rpl1_same_as_rpl0_flag; uint8_t sps_num_ref_pic_lists[2]; H266RefPicListStruct sps_ref_pic_list_struct[2][VVC_MAX_REF_PIC_LISTS]; uint8_t sps_ref_wraparound_enabled_flag; uint8_t sps_temporal_mvp_enabled_flag; uint8_t sps_sbtmvp_enabled_flag; uint8_t sps_amvr_enabled_flag; uint8_t sps_bdof_enabled_flag; uint8_t sps_bdof_control_present_in_ph_flag; uint8_t sps_smvd_enabled_flag; uint8_t sps_dmvr_enabled_flag; uint8_t sps_dmvr_control_present_in_ph_flag; uint8_t sps_mmvd_enabled_flag; uint8_t sps_mmvd_fullpel_only_enabled_flag; uint8_t sps_six_minus_max_num_merge_cand; uint8_t sps_sbt_enabled_flag; uint8_t sps_affine_enabled_flag; uint8_t sps_five_minus_max_num_subblock_merge_cand; uint8_t sps_6param_affine_enabled_flag; uint8_t sps_affine_amvr_enabled_flag; uint8_t sps_affine_prof_enabled_flag; uint8_t sps_prof_control_present_in_ph_flag; uint8_t sps_bcw_enabled_flag; uint8_t sps_ciip_enabled_flag; uint8_t sps_gpm_enabled_flag; uint8_t sps_max_num_merge_cand_minus_max_num_gpm_cand; uint8_t sps_log2_parallel_merge_level_minus2; uint8_t sps_isp_enabled_flag; uint8_t sps_mrl_enabled_flag; uint8_t sps_mip_enabled_flag; uint8_t sps_cclm_enabled_flag; uint8_t sps_chroma_horizontal_collocated_flag; uint8_t sps_chroma_vertical_collocated_flag; uint8_t sps_palette_enabled_flag; uint8_t sps_act_enabled_flag; uint8_t sps_min_qp_prime_ts; uint8_t sps_ibc_enabled_flag; uint8_t sps_six_minus_max_num_ibc_merge_cand; uint8_t sps_ladf_enabled_flag; uint8_t sps_num_ladf_intervals_minus2; int8_t sps_ladf_lowest_interval_qp_offset; int8_t sps_ladf_qp_offset[4]; uint16_t sps_ladf_delta_threshold_minus1[4]; uint8_t sps_explicit_scaling_list_enabled_flag; uint8_t sps_scaling_matrix_for_lfnst_disabled_flag; uint8_t sps_scaling_matrix_for_alternative_colour_space_disabled_flag; uint8_t sps_scaling_matrix_designated_colour_space_flag; uint8_t sps_dep_quant_enabled_flag; uint8_t sps_sign_data_hiding_enabled_flag; uint8_t sps_virtual_boundaries_enabled_flag; uint8_t sps_virtual_boundaries_present_flag; uint8_t sps_num_ver_virtual_boundaries; uint16_t sps_virtual_boundary_pos_x_minus1[3]; uint8_t sps_num_hor_virtual_boundaries; uint16_t sps_virtual_boundary_pos_y_minus1[3]; uint8_t sps_timing_hrd_params_present_flag; uint8_t sps_sublayer_cpb_params_present_flag; H266RawGeneralTimingHrdParameters sps_general_timing_hrd_parameters; H266RawOlsTimingHrdParameters sps_ols_timing_hrd_parameters; uint8_t sps_field_seq_flag; uint8_t sps_vui_parameters_present_flag; uint16_t sps_vui_payload_size_minus1; H266RawVUI vui; uint8_t sps_extension_flag; uint8_t sps_range_extension_flag; uint8_t sps_extension_7bits; uint8_t sps_extended_precision_flag; uint8_t sps_ts_residual_coding_rice_present_in_sh_flag; uint8_t sps_rrc_rice_extension_flag; uint8_t sps_persistent_rice_adaptation_enabled_flag; uint8_t sps_reverse_last_sig_coeff_enabled_flag; H266RawExtensionData extension_data; } H266RawSPS; typedef struct H266RawPPS { H266RawNALUnitHeader nal_unit_header; uint8_t pps_pic_parameter_set_id; uint8_t pps_seq_parameter_set_id; uint8_t pps_mixed_nalu_types_in_pic_flag; uint16_t pps_pic_width_in_luma_samples; uint16_t pps_pic_height_in_luma_samples; uint8_t pps_conformance_window_flag; uint16_t pps_conf_win_left_offset; uint16_t pps_conf_win_right_offset; uint16_t pps_conf_win_top_offset; uint16_t pps_conf_win_bottom_offset; uint8_t pps_scaling_window_explicit_signalling_flag; int16_t pps_scaling_win_left_offset; int16_t pps_scaling_win_right_offset; int16_t pps_scaling_win_top_offset; int16_t pps_scaling_win_bottom_offset; uint8_t pps_output_flag_present_flag; uint8_t pps_no_pic_partition_flag; uint8_t pps_subpic_id_mapping_present_flag; uint16_t pps_num_subpics_minus1; uint8_t pps_subpic_id_len_minus1; uint16_t pps_subpic_id[VVC_MAX_SLICES]; uint8_t pps_log2_ctu_size_minus5; uint8_t pps_num_exp_tile_columns_minus1; uint8_t pps_num_exp_tile_rows_minus1; uint16_t pps_tile_column_width_minus1[VVC_MAX_TILE_COLUMNS]; uint16_t pps_tile_row_height_minus1[VVC_MAX_TILE_ROWS]; uint8_t pps_loop_filter_across_tiles_enabled_flag; uint8_t pps_rect_slice_flag; uint8_t pps_single_slice_per_subpic_flag; uint16_t pps_num_slices_in_pic_minus1; uint8_t pps_tile_idx_delta_present_flag; uint16_t pps_slice_width_in_tiles_minus1[VVC_MAX_SLICES]; uint16_t pps_slice_height_in_tiles_minus1[VVC_MAX_SLICES]; uint16_t pps_num_exp_slices_in_tile[VVC_MAX_SLICES]; uint16_t pps_exp_slice_height_in_ctus_minus1[VVC_MAX_SLICES][VVC_MAX_TILE_ROWS]; int16_t pps_tile_idx_delta_val[VVC_MAX_SLICES]; uint8_t pps_loop_filter_across_slices_enabled_flag; uint8_t pps_cabac_init_present_flag; uint8_t pps_num_ref_idx_default_active_minus1[2]; uint8_t pps_rpl1_idx_present_flag; uint8_t pps_weighted_pred_flag; uint8_t pps_weighted_bipred_flag; uint8_t pps_ref_wraparound_enabled_flag; uint16_t pps_pic_width_minus_wraparound_offset; int8_t pps_init_qp_minus26; uint8_t pps_cu_qp_delta_enabled_flag; uint8_t pps_chroma_tool_offsets_present_flag; int8_t pps_cb_qp_offset; int8_t pps_cr_qp_offset; uint8_t pps_joint_cbcr_qp_offset_present_flag; int8_t pps_joint_cbcr_qp_offset_value; uint8_t pps_slice_chroma_qp_offsets_present_flag; uint8_t pps_cu_chroma_qp_offset_list_enabled_flag; uint8_t pps_chroma_qp_offset_list_len_minus1; int8_t pps_cb_qp_offset_list[6]; int8_t pps_cr_qp_offset_list[6]; int8_t pps_joint_cbcr_qp_offset_list[6]; uint8_t pps_deblocking_filter_control_present_flag; uint8_t pps_deblocking_filter_override_enabled_flag; uint8_t pps_deblocking_filter_disabled_flag; uint8_t pps_dbf_info_in_ph_flag; int8_t pps_luma_beta_offset_div2; int8_t pps_luma_tc_offset_div2; int8_t pps_cb_beta_offset_div2; int8_t pps_cb_tc_offset_div2; int8_t pps_cr_beta_offset_div2; int8_t pps_cr_tc_offset_div2; uint8_t pps_rpl_info_in_ph_flag; uint8_t pps_sao_info_in_ph_flag; uint8_t pps_alf_info_in_ph_flag; uint8_t pps_wp_info_in_ph_flag; uint8_t pps_qp_delta_info_in_ph_flag; uint8_t pps_picture_header_extension_present_flag; uint8_t pps_slice_header_extension_present_flag; uint8_t pps_extension_flag; H266RawExtensionData extension_data; //calculated value; uint16_t num_tile_columns; uint16_t num_tile_rows; uint16_t num_tiles_in_pic; uint16_t slice_height_in_ctus[VVC_MAX_SLICES]; uint16_t num_slices_in_subpic[VVC_MAX_SLICES]; uint16_t sub_pic_id_val[VVC_MAX_SLICES]; uint16_t col_width_val[VVC_MAX_TILE_COLUMNS]; uint16_t row_height_val[VVC_MAX_TILE_ROWS]; } H266RawPPS; typedef struct H266RawAPS { H266RawNALUnitHeader nal_unit_header; uint8_t aps_params_type; uint8_t aps_adaptation_parameter_set_id; uint8_t aps_chroma_present_flag; uint8_t alf_luma_filter_signal_flag; uint8_t alf_chroma_filter_signal_flag; uint8_t alf_cc_cb_filter_signal_flag; uint8_t alf_cc_cr_filter_signal_flag; uint8_t alf_luma_clip_flag; uint8_t alf_luma_num_filters_signalled_minus1; uint8_t alf_luma_coeff_delta_idx[VVC_NUM_ALF_FILTERS]; uint8_t alf_luma_coeff_abs[VVC_NUM_ALF_FILTERS][12]; uint8_t alf_luma_coeff_sign[VVC_NUM_ALF_FILTERS][12]; uint8_t alf_luma_clip_idx[VVC_NUM_ALF_FILTERS][12]; uint8_t alf_chroma_clip_flag; uint8_t alf_chroma_num_alt_filters_minus1; uint8_t alf_chroma_coeff_abs[8][6]; uint8_t alf_chroma_coeff_sign[8][6]; uint8_t alf_chroma_clip_idx[8][6]; uint8_t alf_cc_cb_filters_signalled_minus1; uint8_t alf_cc_cb_mapped_coeff_abs[4][7]; uint8_t alf_cc_cb_coeff_sign[4][7]; uint8_t alf_cc_cr_filters_signalled_minus1; uint8_t alf_cc_cr_mapped_coeff_abs[4][7]; uint8_t alf_cc_cr_coeff_sign[4][7]; uint8_t scaling_list_copy_mode_flag[28]; uint8_t scaling_list_pred_mode_flag[28]; uint8_t scaling_list_pred_id_delta[28]; int8_t scaling_list_dc_coef[14]; int8_t scaling_list_delta_coef[28][64]; uint8_t lmcs_min_bin_idx; uint8_t lmcs_delta_max_bin_idx; uint8_t lmcs_delta_cw_prec_minus1; uint16_t lmcs_delta_abs_cw[16]; uint8_t lmcs_delta_sign_cw_flag[16]; uint8_t lmcs_delta_abs_crs; uint8_t lmcs_delta_sign_crs_flag; uint8_t aps_extension_flag; H266RawExtensionData extension_data; } H266RawAPS; typedef struct H266RawAUD { H266RawNALUnitHeader nal_unit_header; uint8_t aud_irap_or_gdr_flag; uint8_t aud_pic_type; } H266RawAUD; typedef struct H266RawPredWeightTable { uint8_t luma_log2_weight_denom; int8_t delta_chroma_log2_weight_denom; uint8_t num_l0_weights; uint8_t luma_weight_l0_flag[15]; uint8_t chroma_weight_l0_flag[15]; int8_t delta_luma_weight_l0[15]; int8_t luma_offset_l0[15]; int8_t delta_chroma_weight_l0[15][2]; int16_t delta_chroma_offset_l0[15][2]; uint8_t num_l1_weights; uint8_t luma_weight_l1_flag[15]; uint8_t chroma_weight_l1_flag[15]; int8_t delta_luma_weight_l1[15]; int8_t luma_offset_l1[15]; int8_t delta_chroma_weight_l1[15][2]; int16_t delta_chroma_offset_l1[15][2]; uint8_t num_weights_l0; ///< NumWeightsL0 uint8_t num_weights_l1; ///< NumWeightsL1 } H266RawPredWeightTable; typedef struct H266RawPictureHeader { uint8_t ph_gdr_or_irap_pic_flag; uint8_t ph_non_ref_pic_flag; uint8_t ph_gdr_pic_flag; uint8_t ph_inter_slice_allowed_flag; uint8_t ph_intra_slice_allowed_flag; uint8_t ph_pic_parameter_set_id; uint16_t ph_pic_order_cnt_lsb; uint8_t ph_recovery_poc_cnt; uint8_t ph_extra_bit[16]; uint8_t ph_poc_msb_cycle_present_flag; uint8_t ph_poc_msb_cycle_val; uint8_t ph_alf_enabled_flag; uint8_t ph_num_alf_aps_ids_luma; uint8_t ph_alf_aps_id_luma[8]; uint8_t ph_alf_cb_enabled_flag; uint8_t ph_alf_cr_enabled_flag; uint8_t ph_alf_aps_id_chroma; uint8_t ph_alf_cc_cb_enabled_flag; uint8_t ph_alf_cc_cb_aps_id; uint8_t ph_alf_cc_cr_enabled_flag; uint8_t ph_alf_cc_cr_aps_id; uint8_t ph_lmcs_enabled_flag; uint8_t ph_lmcs_aps_id; uint8_t ph_chroma_residual_scale_flag; uint8_t ph_explicit_scaling_list_enabled_flag; uint8_t ph_scaling_list_aps_id; uint8_t ph_virtual_boundaries_present_flag; uint8_t ph_num_ver_virtual_boundaries; uint16_t ph_virtual_boundary_pos_x_minus1[3]; uint8_t ph_num_hor_virtual_boundaries; uint16_t ph_virtual_boundary_pos_y_minus1[3]; uint8_t ph_pic_output_flag; H266RefPicLists ph_ref_pic_lists; uint8_t ph_partition_constraints_override_flag; uint8_t ph_log2_diff_min_qt_min_cb_intra_slice_luma; uint8_t ph_max_mtt_hierarchy_depth_intra_slice_luma; uint8_t ph_log2_diff_max_bt_min_qt_intra_slice_luma; uint8_t ph_log2_diff_max_tt_min_qt_intra_slice_luma; uint8_t ph_log2_diff_min_qt_min_cb_intra_slice_chroma; uint8_t ph_max_mtt_hierarchy_depth_intra_slice_chroma; uint8_t ph_log2_diff_max_bt_min_qt_intra_slice_chroma; uint8_t ph_log2_diff_max_tt_min_qt_intra_slice_chroma; uint8_t ph_cu_qp_delta_subdiv_intra_slice; uint8_t ph_cu_chroma_qp_offset_subdiv_intra_slice; uint8_t ph_log2_diff_min_qt_min_cb_inter_slice; uint8_t ph_max_mtt_hierarchy_depth_inter_slice; uint8_t ph_log2_diff_max_bt_min_qt_inter_slice; uint8_t ph_log2_diff_max_tt_min_qt_inter_slice; uint8_t ph_cu_qp_delta_subdiv_inter_slice; uint8_t ph_cu_chroma_qp_offset_subdiv_inter_slice; uint8_t ph_temporal_mvp_enabled_flag; uint8_t ph_collocated_from_l0_flag; uint8_t ph_collocated_ref_idx; uint8_t ph_mmvd_fullpel_only_flag; uint8_t ph_mvd_l1_zero_flag; uint8_t ph_bdof_disabled_flag; uint8_t ph_dmvr_disabled_flag; uint8_t ph_prof_disabled_flag; H266RawPredWeightTable ph_pred_weight_table; int8_t ph_qp_delta; uint8_t ph_joint_cbcr_sign_flag; uint8_t ph_sao_luma_enabled_flag; uint8_t ph_sao_chroma_enabled_flag; uint8_t ph_deblocking_params_present_flag; uint8_t ph_deblocking_filter_disabled_flag; int8_t ph_luma_beta_offset_div2; int8_t ph_luma_tc_offset_div2; int8_t ph_cb_beta_offset_div2; int8_t ph_cb_tc_offset_div2; int8_t ph_cr_beta_offset_div2; int8_t ph_cr_tc_offset_div2; uint8_t ph_extension_length; uint8_t ph_extension_data_byte[256]; } H266RawPictureHeader; typedef struct H266RawPH { H266RawNALUnitHeader nal_unit_header; H266RawPictureHeader ph_picture_header; } H266RawPH; typedef struct H266RawSliceHeader { H266RawNALUnitHeader nal_unit_header; uint8_t sh_picture_header_in_slice_header_flag; H266RawPictureHeader sh_picture_header; uint16_t sh_subpic_id; uint16_t sh_slice_address; uint8_t sh_extra_bit[16]; uint8_t sh_num_tiles_in_slice_minus1; uint8_t sh_slice_type; uint8_t sh_no_output_of_prior_pics_flag; uint8_t sh_alf_enabled_flag; uint8_t sh_num_alf_aps_ids_luma; uint8_t sh_alf_aps_id_luma[8]; uint8_t sh_alf_cb_enabled_flag; uint8_t sh_alf_cr_enabled_flag; uint8_t sh_alf_aps_id_chroma; uint8_t sh_alf_cc_cb_enabled_flag; uint8_t sh_alf_cc_cb_aps_id; uint8_t sh_alf_cc_cr_enabled_flag; uint8_t sh_alf_cc_cr_aps_id; uint8_t sh_lmcs_used_flag; uint8_t sh_explicit_scaling_list_used_flag; H266RefPicLists sh_ref_pic_lists; uint8_t sh_num_ref_idx_active_override_flag; uint8_t sh_num_ref_idx_active_minus1[2]; uint8_t sh_cabac_init_flag; uint8_t sh_collocated_from_l0_flag; uint8_t sh_collocated_ref_idx; H266RawPredWeightTable sh_pred_weight_table; int8_t sh_qp_delta; int8_t sh_cb_qp_offset; int8_t sh_cr_qp_offset; int8_t sh_joint_cbcr_qp_offset; uint8_t sh_cu_chroma_qp_offset_enabled_flag; uint8_t sh_sao_luma_used_flag; uint8_t sh_sao_chroma_used_flag; uint8_t sh_deblocking_params_present_flag; uint8_t sh_deblocking_filter_disabled_flag; int8_t sh_luma_beta_offset_div2; int8_t sh_luma_tc_offset_div2; int8_t sh_cb_beta_offset_div2; int8_t sh_cb_tc_offset_div2; int8_t sh_cr_beta_offset_div2; int8_t sh_cr_tc_offset_div2; uint8_t sh_dep_quant_used_flag; uint8_t sh_sign_data_hiding_used_flag; uint8_t sh_ts_residual_coding_disabled_flag; uint8_t sh_ts_residual_coding_rice_idx_minus1; uint8_t sh_reverse_last_sig_coeff_flag; uint16_t sh_slice_header_extension_length; uint8_t sh_slice_header_extension_data_byte[256]; uint8_t sh_entry_offset_len_minus1; uint32_t sh_entry_point_offset_minus1[VVC_MAX_ENTRY_POINTS]; // derived values uint16_t curr_subpic_idx; ///< CurrSubpicIdx uint32_t num_entry_points; ///< NumEntryPoints uint8_t num_ref_idx_active[2]; ///< NumRefIdxActive[] } H266RawSliceHeader; typedef struct H266RawSlice { H266RawSliceHeader header; uint8_t *data; AVBufferRef *data_ref; size_t data_size; int data_bit_start; } H266RawSlice; typedef struct H266RawSEIDecodedPictureHash { uint8_t dph_sei_hash_type; uint8_t dph_sei_single_component_flag; uint8_t dph_sei_picture_md5[3][16]; uint16_t dph_sei_picture_crc[3]; uint32_t dph_sei_picture_checksum[3]; uint8_t dph_sei_reserved_zero_7bits; } H266RawSEIDecodedPictureHash; typedef struct H266RawSEI { H266RawNALUnitHeader nal_unit_header; SEIRawMessageList message_list; } H266RawSEI; typedef struct CodedBitstreamH266Context { // Reader/writer context in common with the H.264 implementation. CodedBitstreamH2645Context common; // All currently available parameter sets. These are updated when // any parameter set NAL unit is read/written with this context. H266RawVPS *vps[VVC_MAX_VPS_COUNT]; ///< RefStruct references H266RawSPS *sps[VVC_MAX_SPS_COUNT]; ///< RefStruct references H266RawPPS *pps[VVC_MAX_PPS_COUNT]; ///< RefStruct references H266RawPictureHeader *ph; void *ph_ref; ///< RefStruct reference backing ph above } CodedBitstreamH266Context; #endif /* AVCODEC_CBS_H266_H */