| /* |
| * 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]; ///< sliceHeightInCtus |
| uint16_t num_slices_in_subpic[VVC_MAX_SLICES]; ///< NumSlicesInSubpic |
| uint16_t sub_pic_id_val[VVC_MAX_SLICES]; ///< SubpicIdVal |
| uint16_t col_width_val[VVC_MAX_TILE_COLUMNS]; ///< ColWidthVal |
| uint16_t row_height_val[VVC_MAX_TILE_ROWS]; ///< RowHeightVal |
| } 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 header_size; |
| 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 */ |
