/* * 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_H265_H #define AVCODEC_CBS_H265_H #include #include #include "cbs_h2645.h" #include "hevc.h" enum { // This limit is arbitrary - it is sufficient for one message of each // type plus some repeats, and will therefore easily cover all sane // streams. However, it is possible to make technically-valid streams // for which it will fail (for example, by including a large number of // user-data-unregistered messages). H265_MAX_SEI_PAYLOADS = 64, }; typedef struct H265RawNALUnitHeader { uint8_t nal_unit_type; uint8_t nuh_layer_id; uint8_t nuh_temporal_id_plus1; } H265RawNALUnitHeader; typedef struct H265RawProfileTierLevel { uint8_t general_profile_space; uint8_t general_tier_flag; uint8_t general_profile_idc; uint8_t general_profile_compatibility_flag[32]; uint8_t general_progressive_source_flag; uint8_t general_interlaced_source_flag; uint8_t general_non_packed_constraint_flag; uint8_t general_frame_only_constraint_flag; uint8_t general_max_12bit_constraint_flag; uint8_t general_max_10bit_constraint_flag; uint8_t general_max_8bit_constraint_flag; uint8_t general_max_422chroma_constraint_flag; uint8_t general_max_420chroma_constraint_flag; uint8_t general_max_monochrome_constraint_flag; uint8_t general_intra_constraint_flag; uint8_t general_one_picture_only_constraint_flag; uint8_t general_lower_bit_rate_constraint_flag; uint8_t general_max_14bit_constraint_flag; uint8_t general_inbld_flag; uint8_t general_level_idc; uint8_t sub_layer_profile_present_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_level_present_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_profile_space[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_tier_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_profile_idc[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_profile_compatibility_flag[HEVC_MAX_SUB_LAYERS][32]; uint8_t sub_layer_progressive_source_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_interlaced_source_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_non_packed_constraint_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_frame_only_constraint_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_max_12bit_constraint_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_max_10bit_constraint_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_max_8bit_constraint_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_max_422chroma_constraint_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_max_420chroma_constraint_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_max_monochrome_constraint_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_intra_constraint_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_one_picture_only_constraint_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_lower_bit_rate_constraint_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_max_14bit_constraint_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_inbld_flag[HEVC_MAX_SUB_LAYERS]; uint8_t sub_layer_level_idc[HEVC_MAX_SUB_LAYERS]; } H265RawProfileTierLevel; typedef struct H265RawSubLayerHRDParameters { uint32_t bit_rate_value_minus1[HEVC_MAX_CPB_CNT]; uint32_t cpb_size_value_minus1[HEVC_MAX_CPB_CNT]; uint32_t cpb_size_du_value_minus1[HEVC_MAX_CPB_CNT]; uint32_t bit_rate_du_value_minus1[HEVC_MAX_CPB_CNT]; uint8_t cbr_flag[HEVC_MAX_CPB_CNT]; } H265RawSubLayerHRDParameters; typedef struct H265RawHRDParameters { uint8_t nal_hrd_parameters_present_flag; uint8_t vcl_hrd_parameters_present_flag; uint8_t sub_pic_hrd_params_present_flag; uint8_t tick_divisor_minus2; uint8_t du_cpb_removal_delay_increment_length_minus1; uint8_t sub_pic_cpb_params_in_pic_timing_sei_flag; uint8_t dpb_output_delay_du_length_minus1; uint8_t bit_rate_scale; uint8_t cpb_size_scale; uint8_t cpb_size_du_scale; uint8_t initial_cpb_removal_delay_length_minus1; uint8_t au_cpb_removal_delay_length_minus1; uint8_t dpb_output_delay_length_minus1; uint8_t fixed_pic_rate_general_flag[HEVC_MAX_SUB_LAYERS]; uint8_t fixed_pic_rate_within_cvs_flag[HEVC_MAX_SUB_LAYERS]; uint16_t elemental_duration_in_tc_minus1[HEVC_MAX_SUB_LAYERS]; uint8_t low_delay_hrd_flag[HEVC_MAX_SUB_LAYERS]; uint8_t cpb_cnt_minus1[HEVC_MAX_SUB_LAYERS]; H265RawSubLayerHRDParameters nal_sub_layer_hrd_parameters[HEVC_MAX_SUB_LAYERS]; H265RawSubLayerHRDParameters vcl_sub_layer_hrd_parameters[HEVC_MAX_SUB_LAYERS]; } H265RawHRDParameters; typedef struct H265RawVUI { uint8_t aspect_ratio_info_present_flag; uint8_t aspect_ratio_idc; uint16_t sar_width; uint16_t sar_height; uint8_t overscan_info_present_flag; uint8_t overscan_appropriate_flag; uint8_t video_signal_type_present_flag; uint8_t video_format; uint8_t video_full_range_flag; uint8_t colour_description_present_flag; uint8_t colour_primaries; uint8_t transfer_characteristics; uint8_t matrix_coefficients; uint8_t chroma_loc_info_present_flag; uint8_t chroma_sample_loc_type_top_field; uint8_t chroma_sample_loc_type_bottom_field; uint8_t neutral_chroma_indication_flag; uint8_t field_seq_flag; uint8_t frame_field_info_present_flag; uint8_t default_display_window_flag; uint16_t def_disp_win_left_offset; uint16_t def_disp_win_right_offset; uint16_t def_disp_win_top_offset; uint16_t def_disp_win_bottom_offset; uint8_t vui_timing_info_present_flag; uint32_t vui_num_units_in_tick; uint32_t vui_time_scale; uint8_t vui_poc_proportional_to_timing_flag; uint32_t vui_num_ticks_poc_diff_one_minus1; uint8_t vui_hrd_parameters_present_flag; H265RawHRDParameters hrd_parameters; uint8_t bitstream_restriction_flag; uint8_t tiles_fixed_structure_flag; uint8_t motion_vectors_over_pic_boundaries_flag; uint8_t restricted_ref_pic_lists_flag; uint16_t min_spatial_segmentation_idc; uint8_t max_bytes_per_pic_denom; uint8_t max_bits_per_min_cu_denom; uint8_t log2_max_mv_length_horizontal; uint8_t log2_max_mv_length_vertical; } H265RawVUI; typedef struct H265RawPSExtensionData { uint8_t *data; size_t bit_length; AVBufferRef *data_ref; } H265RawPSExtensionData; typedef struct H265RawVPS { H265RawNALUnitHeader nal_unit_header; uint8_t vps_video_parameter_set_id; uint8_t vps_base_layer_internal_flag; uint8_t vps_base_layer_available_flag; uint8_t vps_max_layers_minus1; uint8_t vps_max_sub_layers_minus1; uint8_t vps_temporal_id_nesting_flag; H265RawProfileTierLevel profile_tier_level; uint8_t vps_sub_layer_ordering_info_present_flag; uint8_t vps_max_dec_pic_buffering_minus1[HEVC_MAX_SUB_LAYERS]; uint8_t vps_max_num_reorder_pics[HEVC_MAX_SUB_LAYERS]; uint32_t vps_max_latency_increase_plus1[HEVC_MAX_SUB_LAYERS]; uint8_t vps_max_layer_id; uint16_t vps_num_layer_sets_minus1; uint8_t layer_id_included_flag[HEVC_MAX_LAYER_SETS][HEVC_MAX_LAYERS]; uint8_t vps_timing_info_present_flag; uint32_t vps_num_units_in_tick; uint32_t vps_time_scale; uint8_t vps_poc_proportional_to_timing_flag; uint32_t vps_num_ticks_poc_diff_one_minus1; uint16_t vps_num_hrd_parameters; uint16_t hrd_layer_set_idx[HEVC_MAX_LAYER_SETS]; uint8_t cprms_present_flag[HEVC_MAX_LAYER_SETS]; H265RawHRDParameters hrd_parameters[HEVC_MAX_LAYER_SETS]; uint8_t vps_extension_flag; H265RawPSExtensionData extension_data; } H265RawVPS; typedef struct H265RawSTRefPicSet { uint8_t inter_ref_pic_set_prediction_flag; uint8_t delta_idx_minus1; uint8_t delta_rps_sign; uint16_t abs_delta_rps_minus1; uint8_t used_by_curr_pic_flag[HEVC_MAX_REFS]; uint8_t use_delta_flag[HEVC_MAX_REFS]; uint8_t num_negative_pics; uint8_t num_positive_pics; uint16_t delta_poc_s0_minus1[HEVC_MAX_REFS]; uint8_t used_by_curr_pic_s0_flag[HEVC_MAX_REFS]; uint16_t delta_poc_s1_minus1[HEVC_MAX_REFS]; uint8_t used_by_curr_pic_s1_flag[HEVC_MAX_REFS]; } H265RawSTRefPicSet; typedef struct H265RawScalingList { uint8_t scaling_list_pred_mode_flag[4][6]; uint8_t scaling_list_pred_matrix_id_delta[4][6]; int16_t scaling_list_dc_coef_minus8[4][6]; int8_t scaling_list_delta_coeff[4][6][64]; } H265RawScalingList; typedef struct H265RawSPS { H265RawNALUnitHeader nal_unit_header; uint8_t sps_video_parameter_set_id; uint8_t sps_max_sub_layers_minus1; uint8_t sps_temporal_id_nesting_flag; H265RawProfileTierLevel profile_tier_level; uint8_t sps_seq_parameter_set_id; uint8_t chroma_format_idc; uint8_t separate_colour_plane_flag; uint16_t pic_width_in_luma_samples; uint16_t pic_height_in_luma_samples; uint8_t conformance_window_flag; uint16_t conf_win_left_offset; uint16_t conf_win_right_offset; uint16_t conf_win_top_offset; uint16_t conf_win_bottom_offset; uint8_t bit_depth_luma_minus8; uint8_t bit_depth_chroma_minus8; uint8_t log2_max_pic_order_cnt_lsb_minus4; uint8_t sps_sub_layer_ordering_info_present_flag; uint8_t sps_max_dec_pic_buffering_minus1[HEVC_MAX_SUB_LAYERS]; uint8_t sps_max_num_reorder_pics[HEVC_MAX_SUB_LAYERS]; uint32_t sps_max_latency_increase_plus1[HEVC_MAX_SUB_LAYERS]; uint8_t log2_min_luma_coding_block_size_minus3; uint8_t log2_diff_max_min_luma_coding_block_size; uint8_t log2_min_luma_transform_block_size_minus2; uint8_t log2_diff_max_min_luma_transform_block_size; uint8_t max_transform_hierarchy_depth_inter; uint8_t max_transform_hierarchy_depth_intra; uint8_t scaling_list_enabled_flag; uint8_t sps_scaling_list_data_present_flag; H265RawScalingList scaling_list; uint8_t amp_enabled_flag; uint8_t sample_adaptive_offset_enabled_flag; uint8_t pcm_enabled_flag; uint8_t pcm_sample_bit_depth_luma_minus1; uint8_t pcm_sample_bit_depth_chroma_minus1; uint8_t log2_min_pcm_luma_coding_block_size_minus3; uint8_t log2_diff_max_min_pcm_luma_coding_block_size; uint8_t pcm_loop_filter_disabled_flag; uint8_t num_short_term_ref_pic_sets; H265RawSTRefPicSet st_ref_pic_set[HEVC_MAX_SHORT_TERM_REF_PIC_SETS]; uint8_t long_term_ref_pics_present_flag; uint8_t num_long_term_ref_pics_sps; uint16_t lt_ref_pic_poc_lsb_sps[HEVC_MAX_LONG_TERM_REF_PICS]; uint8_t used_by_curr_pic_lt_sps_flag[HEVC_MAX_LONG_TERM_REF_PICS]; uint8_t sps_temporal_mvp_enabled_flag; uint8_t strong_intra_smoothing_enabled_flag; uint8_t vui_parameters_present_flag; H265RawVUI vui; uint8_t sps_extension_present_flag; uint8_t sps_range_extension_flag; uint8_t sps_multilayer_extension_flag; uint8_t sps_3d_extension_flag; uint8_t sps_scc_extension_flag; uint8_t sps_extension_4bits; H265RawPSExtensionData extension_data; // Range extension. uint8_t transform_skip_rotation_enabled_flag; uint8_t transform_skip_context_enabled_flag; uint8_t implicit_rdpcm_enabled_flag; uint8_t explicit_rdpcm_enabled_flag; uint8_t extended_precision_processing_flag; uint8_t intra_smoothing_disabled_flag; uint8_t high_precision_offsets_enabled_flag; uint8_t persistent_rice_adaptation_enabled_flag; uint8_t cabac_bypass_alignment_enabled_flag; // Screen content coding extension. uint8_t sps_curr_pic_ref_enabled_flag; uint8_t palette_mode_enabled_flag; uint8_t palette_max_size; uint8_t delta_palette_max_predictor_size; uint8_t sps_palette_predictor_initializer_present_flag; uint8_t sps_num_palette_predictor_initializer_minus1; uint16_t sps_palette_predictor_initializers[3][128]; uint8_t motion_vector_resolution_control_idc; uint8_t intra_boundary_filtering_disable_flag; } H265RawSPS; typedef struct H265RawPPS { H265RawNALUnitHeader nal_unit_header; uint8_t pps_pic_parameter_set_id; uint8_t pps_seq_parameter_set_id; uint8_t dependent_slice_segments_enabled_flag; uint8_t output_flag_present_flag; uint8_t num_extra_slice_header_bits; uint8_t sign_data_hiding_enabled_flag; uint8_t cabac_init_present_flag; uint8_t num_ref_idx_l0_default_active_minus1; uint8_t num_ref_idx_l1_default_active_minus1; int8_t init_qp_minus26; uint8_t constrained_intra_pred_flag; uint8_t transform_skip_enabled_flag; uint8_t cu_qp_delta_enabled_flag; uint8_t diff_cu_qp_delta_depth; int8_t pps_cb_qp_offset; int8_t pps_cr_qp_offset; uint8_t pps_slice_chroma_qp_offsets_present_flag; uint8_t weighted_pred_flag; uint8_t weighted_bipred_flag; uint8_t transquant_bypass_enabled_flag; uint8_t tiles_enabled_flag; uint8_t entropy_coding_sync_enabled_flag; uint8_t num_tile_columns_minus1; uint8_t num_tile_rows_minus1; uint8_t uniform_spacing_flag; uint16_t column_width_minus1[HEVC_MAX_TILE_COLUMNS]; uint16_t row_height_minus1[HEVC_MAX_TILE_ROWS]; uint8_t loop_filter_across_tiles_enabled_flag; uint8_t pps_loop_filter_across_slices_enabled_flag; uint8_t deblocking_filter_control_present_flag; uint8_t deblocking_filter_override_enabled_flag; uint8_t pps_deblocking_filter_disabled_flag; int8_t pps_beta_offset_div2; int8_t pps_tc_offset_div2; uint8_t pps_scaling_list_data_present_flag; H265RawScalingList scaling_list; uint8_t lists_modification_present_flag; uint8_t log2_parallel_merge_level_minus2; uint8_t slice_segment_header_extension_present_flag; uint8_t pps_extension_present_flag; uint8_t pps_range_extension_flag; uint8_t pps_multilayer_extension_flag; uint8_t pps_3d_extension_flag; uint8_t pps_scc_extension_flag; uint8_t pps_extension_4bits; H265RawPSExtensionData extension_data; // Range extension. uint8_t log2_max_transform_skip_block_size_minus2; uint8_t cross_component_prediction_enabled_flag; uint8_t chroma_qp_offset_list_enabled_flag; uint8_t diff_cu_chroma_qp_offset_depth; uint8_t chroma_qp_offset_list_len_minus1; int8_t cb_qp_offset_list[6]; int8_t cr_qp_offset_list[6]; uint8_t log2_sao_offset_scale_luma; uint8_t log2_sao_offset_scale_chroma; // Screen content coding extension. uint8_t pps_curr_pic_ref_enabled_flag; uint8_t residual_adaptive_colour_transform_enabled_flag; uint8_t pps_slice_act_qp_offsets_present_flag; int8_t pps_act_y_qp_offset_plus5; int8_t pps_act_cb_qp_offset_plus5; int8_t pps_act_cr_qp_offset_plus3; uint8_t pps_palette_predictor_initializer_present_flag; uint8_t pps_num_palette_predictor_initializer; uint8_t monochrome_palette_flag; uint8_t luma_bit_depth_entry_minus8; uint8_t chroma_bit_depth_entry_minus8; uint16_t pps_palette_predictor_initializers[3][128]; } H265RawPPS; typedef struct H265RawAUD { H265RawNALUnitHeader nal_unit_header; uint8_t pic_type; } H265RawAUD; typedef struct H265RawSliceHeader { H265RawNALUnitHeader nal_unit_header; uint8_t first_slice_segment_in_pic_flag; uint8_t no_output_of_prior_pics_flag; uint8_t slice_pic_parameter_set_id; uint8_t dependent_slice_segment_flag; uint16_t slice_segment_address; uint8_t slice_reserved_flag[8]; uint8_t slice_type; uint8_t pic_output_flag; uint8_t colour_plane_id; uint16_t slice_pic_order_cnt_lsb; uint8_t short_term_ref_pic_set_sps_flag; H265RawSTRefPicSet short_term_ref_pic_set; uint8_t short_term_ref_pic_set_idx; uint8_t num_long_term_sps; uint8_t num_long_term_pics; uint8_t lt_idx_sps[HEVC_MAX_REFS]; uint8_t poc_lsb_lt[HEVC_MAX_REFS]; uint8_t used_by_curr_pic_lt_flag[HEVC_MAX_REFS]; uint8_t delta_poc_msb_present_flag[HEVC_MAX_REFS]; uint32_t delta_poc_msb_cycle_lt[HEVC_MAX_REFS]; uint8_t slice_temporal_mvp_enabled_flag; uint8_t slice_sao_luma_flag; uint8_t slice_sao_chroma_flag; uint8_t num_ref_idx_active_override_flag; uint8_t num_ref_idx_l0_active_minus1; uint8_t num_ref_idx_l1_active_minus1; uint8_t ref_pic_list_modification_flag_l0; uint8_t list_entry_l0[HEVC_MAX_REFS]; uint8_t ref_pic_list_modification_flag_l1; uint8_t list_entry_l1[HEVC_MAX_REFS]; uint8_t mvd_l1_zero_flag; uint8_t cabac_init_flag; uint8_t collocated_from_l0_flag; uint8_t collocated_ref_idx; uint8_t luma_log2_weight_denom; int8_t delta_chroma_log2_weight_denom; uint8_t luma_weight_l0_flag[HEVC_MAX_REFS]; uint8_t chroma_weight_l0_flag[HEVC_MAX_REFS]; int8_t delta_luma_weight_l0[HEVC_MAX_REFS]; int16_t luma_offset_l0[HEVC_MAX_REFS]; int8_t delta_chroma_weight_l0[HEVC_MAX_REFS][2]; int16_t chroma_offset_l0[HEVC_MAX_REFS][2]; uint8_t luma_weight_l1_flag[HEVC_MAX_REFS]; uint8_t chroma_weight_l1_flag[HEVC_MAX_REFS]; int8_t delta_luma_weight_l1[HEVC_MAX_REFS]; int16_t luma_offset_l1[HEVC_MAX_REFS]; int8_t delta_chroma_weight_l1[HEVC_MAX_REFS][2]; int16_t chroma_offset_l1[HEVC_MAX_REFS][2]; uint8_t five_minus_max_num_merge_cand; uint8_t use_integer_mv_flag; int8_t slice_qp_delta; int8_t slice_cb_qp_offset; int8_t slice_cr_qp_offset; int8_t slice_act_y_qp_offset; int8_t slice_act_cb_qp_offset; int8_t slice_act_cr_qp_offset; uint8_t cu_chroma_qp_offset_enabled_flag; uint8_t deblocking_filter_override_flag; uint8_t slice_deblocking_filter_disabled_flag; int8_t slice_beta_offset_div2; int8_t slice_tc_offset_div2; uint8_t slice_loop_filter_across_slices_enabled_flag; uint16_t num_entry_point_offsets; uint8_t offset_len_minus1; uint32_t entry_point_offset_minus1[HEVC_MAX_ENTRY_POINT_OFFSETS]; uint16_t slice_segment_header_extension_length; uint8_t slice_segment_header_extension_data_byte[256]; } H265RawSliceHeader; typedef struct H265RawSlice { H265RawSliceHeader header; uint8_t *data; size_t data_size; int data_bit_start; AVBufferRef *data_ref; } H265RawSlice; typedef struct H265RawSEIBufferingPeriod { uint8_t bp_seq_parameter_set_id; uint8_t irap_cpb_params_present_flag; uint32_t cpb_delay_offset; uint32_t dpb_delay_offset; uint8_t concatenation_flag; uint32_t au_cpb_removal_delay_delta_minus1; uint32_t nal_initial_cpb_removal_delay[HEVC_MAX_CPB_CNT]; uint32_t nal_initial_cpb_removal_offset[HEVC_MAX_CPB_CNT]; uint32_t nal_initial_alt_cpb_removal_delay[HEVC_MAX_CPB_CNT]; uint32_t nal_initial_alt_cpb_removal_offset[HEVC_MAX_CPB_CNT]; uint32_t vcl_initial_cpb_removal_delay[HEVC_MAX_CPB_CNT]; uint32_t vcl_initial_cpb_removal_offset[HEVC_MAX_CPB_CNT]; uint32_t vcl_initial_alt_cpb_removal_delay[HEVC_MAX_CPB_CNT]; uint32_t vcl_initial_alt_cpb_removal_offset[HEVC_MAX_CPB_CNT]; uint8_t use_alt_cpb_params_flag; } H265RawSEIBufferingPeriod; typedef struct H265RawSEIPicTiming { uint8_t pic_struct; uint8_t source_scan_type; uint8_t duplicate_flag; uint32_t au_cpb_removal_delay_minus1; uint32_t pic_dpb_output_delay; uint32_t pic_dpb_output_du_delay; uint16_t num_decoding_units_minus1; uint8_t du_common_cpb_removal_delay_flag; uint32_t du_common_cpb_removal_delay_increment_minus1; uint16_t num_nalus_in_du_minus1[HEVC_MAX_SLICE_SEGMENTS]; uint32_t du_cpb_removal_delay_increment_minus1[HEVC_MAX_SLICE_SEGMENTS]; } H265RawSEIPicTiming; typedef struct H265RawSEIPanScanRect { uint32_t pan_scan_rect_id; uint8_t pan_scan_rect_cancel_flag; uint8_t pan_scan_cnt_minus1; int32_t pan_scan_rect_left_offset[3]; int32_t pan_scan_rect_right_offset[3]; int32_t pan_scan_rect_top_offset[3]; int32_t pan_scan_rect_bottom_offset[3]; uint16_t pan_scan_rect_persistence_flag; } H265RawSEIPanScanRect; typedef struct H265RawSEIUserDataRegistered { uint8_t itu_t_t35_country_code; uint8_t itu_t_t35_country_code_extension_byte; uint8_t *data; size_t data_length; AVBufferRef *data_ref; } H265RawSEIUserDataRegistered; typedef struct H265RawSEIUserDataUnregistered { uint8_t uuid_iso_iec_11578[16]; uint8_t *data; size_t data_length; AVBufferRef *data_ref; } H265RawSEIUserDataUnregistered; typedef struct H265RawSEIRecoveryPoint { int16_t recovery_poc_cnt; uint8_t exact_match_flag; uint8_t broken_link_flag; } H265RawSEIRecoveryPoint; typedef struct H265RawSEIDisplayOrientation { uint8_t display_orientation_cancel_flag; uint8_t hor_flip; uint8_t ver_flip; uint16_t anticlockwise_rotation; uint16_t display_orientation_repetition_period; uint8_t display_orientation_persistence_flag; } H265RawSEIDisplayOrientation; typedef struct H265RawSEIActiveParameterSets { uint8_t active_video_parameter_set_id; uint8_t self_contained_cvs_flag; uint8_t no_parameter_set_update_flag; uint8_t num_sps_ids_minus1; uint8_t active_seq_parameter_set_id[HEVC_MAX_SPS_COUNT]; uint8_t layer_sps_idx[HEVC_MAX_LAYERS]; } H265RawSEIActiveParameterSets; typedef struct H265RawSEIDecodedPictureHash { uint8_t hash_type; uint8_t picture_md5[3][16]; uint16_t picture_crc[3]; uint32_t picture_checksum[3]; } H265RawSEIDecodedPictureHash; typedef struct H265RawSEITimeCode { uint8_t num_clock_ts; uint8_t clock_timestamp_flag[3]; uint8_t units_field_based_flag[3]; uint8_t counting_type[3]; uint8_t full_timestamp_flag[3]; uint8_t discontinuity_flag[3]; uint8_t cnt_dropped_flag[3]; uint16_t n_frames[3]; uint8_t seconds_value[3]; uint8_t minutes_value[3]; uint8_t hours_value[3]; uint8_t seconds_flag[3]; uint8_t minutes_flag[3]; uint8_t hours_flag[3]; uint8_t time_offset_length[3]; int32_t time_offset_value[3]; } H265RawSEITimeCode; typedef struct H265RawSEIMasteringDisplayColourVolume { uint16_t display_primaries_x[3]; uint16_t display_primaries_y[3]; uint16_t white_point_x; uint16_t white_point_y; uint32_t max_display_mastering_luminance; uint32_t min_display_mastering_luminance; } H265RawSEIMasteringDisplayColourVolume; typedef struct H265RawSEIContentLightLevelInfo { uint16_t max_content_light_level; uint16_t max_pic_average_light_level; } H265RawSEIContentLightLevelInfo; typedef struct H265RawSEIAlternativeTransferCharacteristics { uint8_t preferred_transfer_characteristics; } H265RawSEIAlternativeTransferCharacteristics; typedef struct H265RawSEIAlphaChannelInfo { uint8_t alpha_channel_cancel_flag; uint8_t alpha_channel_use_idc; uint8_t alpha_channel_bit_depth_minus8; uint16_t alpha_transparent_value; uint16_t alpha_opaque_value; uint8_t alpha_channel_incr_flag; uint8_t alpha_channel_clip_flag; uint8_t alpha_channel_clip_type_flag; } H265RawSEIAlphaChannelInfo; typedef struct H265RawSEIPayload { uint32_t payload_type; uint32_t payload_size; union { H265RawSEIBufferingPeriod buffering_period; H265RawSEIPicTiming pic_timing; H265RawSEIPanScanRect pan_scan_rect; H265RawSEIUserDataRegistered user_data_registered; H265RawSEIUserDataUnregistered user_data_unregistered; H265RawSEIRecoveryPoint recovery_point; H265RawSEIDisplayOrientation display_orientation; H265RawSEIActiveParameterSets active_parameter_sets; H265RawSEIDecodedPictureHash decoded_picture_hash; H265RawSEITimeCode time_code; H265RawSEIMasteringDisplayColourVolume mastering_display; H265RawSEIContentLightLevelInfo content_light_level; H265RawSEIAlternativeTransferCharacteristics alternative_transfer_characteristics; H265RawSEIAlphaChannelInfo alpha_channel_info; struct { uint8_t *data; size_t data_length; AVBufferRef *data_ref; } other; } payload; } H265RawSEIPayload; typedef struct H265RawSEI { H265RawNALUnitHeader nal_unit_header; H265RawSEIPayload payload[H265_MAX_SEI_PAYLOADS]; uint8_t payload_count; } H265RawSEI; typedef struct CodedBitstreamH265Context { // 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. AVBufferRef *vps_ref[HEVC_MAX_VPS_COUNT]; AVBufferRef *sps_ref[HEVC_MAX_SPS_COUNT]; AVBufferRef *pps_ref[HEVC_MAX_PPS_COUNT]; H265RawVPS *vps[HEVC_MAX_VPS_COUNT]; H265RawSPS *sps[HEVC_MAX_SPS_COUNT]; H265RawPPS *pps[HEVC_MAX_PPS_COUNT]; // The currently active parameter sets. These are updated when any // NAL unit refers to the relevant parameter set. These pointers // must also be present in the arrays above. const H265RawVPS *active_vps; const H265RawSPS *active_sps; const H265RawPPS *active_pps; } CodedBitstreamH265Context; #endif /* AVCODEC_CBS_H265_H */