/* ** Copyright (c) 2019-2021 The Khronos Group Inc. ** ** SPDX-License-Identifier: Apache-2.0 */ #ifndef VULKAN_VIDEO_CODEC_H265STD_H_ #define VULKAN_VIDEO_CODEC_H265STD_H_ 1 #ifdef __cplusplus extern "C" { #endif #include "vk_video/vulkan_video_codecs_common.h" // Vulkan 0.5 version number WIP #define VK_STD_VULKAN_VIDEO_CODEC_H265_API_VERSION_0_5 VK_MAKE_VIDEO_STD_VERSION(0, 5, 0) // Patch version should always be set to 0 // Format must be in the form XX.XX where the first two digits are the major and the second two, the minor. #define VK_STD_VULKAN_VIDEO_CODEC_H265_SPEC_VERSION VK_STD_VULKAN_VIDEO_CODEC_H265_API_VERSION_0_5 #define VK_STD_VULKAN_VIDEO_CODEC_H265_EXTENSION_NAME "VK_STD_vulkan_video_codec_h265" typedef enum StdVideoH265ChromaFormatIdc { std_video_h265_chroma_format_idc_monochrome = 0, std_video_h265_chroma_format_idc_420 = 1, std_video_h265_chroma_format_idc_422 = 2, std_video_h265_chroma_format_idc_444 = 3, } StdVideoH265ChromaFormatIdc; typedef enum StdVideoH265ProfileIdc { std_video_h265_profile_idc_main = 1, std_video_h265_profile_idc_main_10 = 2, std_video_h265_profile_idc_main_still_picture = 3, std_video_h265_profile_idc_format_range_extensions = 4, std_video_h265_profile_idc_scc_extensions = 9, std_video_h265_profile_idc_invalid = 0x7FFFFFFF } StdVideoH265ProfileIdc; typedef enum StdVideoH265Level { std_video_h265_level_1_0 = 0, std_video_h265_level_2_0 = 1, std_video_h265_level_2_1 = 2, std_video_h265_level_3_0 = 3, std_video_h265_level_3_1 = 4, std_video_h265_level_4_0 = 5, std_video_h265_level_4_1 = 6, std_video_h265_level_5_0 = 7, std_video_h265_level_5_1 = 8, std_video_h265_level_5_2 = 9, std_video_h265_level_6_0 = 10, std_video_h265_level_6_1 = 11, std_video_h265_level_6_2 = 12, std_video_h265_level_invalid = 0x7FFFFFFF } StdVideoH265Level; typedef struct StdVideoH265DecPicBufMgr { uint32_t max_latency_increase_plus1[7]; uint8_t max_dec_pic_buffering_minus1[7]; uint8_t max_num_reorder_pics[7]; } StdVideoH265DecPicBufMgr; typedef struct StdVideoH265SubLayerHrdParameters { uint32_t bit_rate_value_minus1[32]; uint32_t cpb_size_value_minus1[32]; uint32_t cpb_size_du_value_minus1[32]; uint32_t bit_rate_du_value_minus1[32]; uint32_t cbr_flag; // each bit represents a range of CpbCounts (bit 0 - cpb_cnt_minus1) per sub-layer } StdVideoH265SubLayerHrdParameters; typedef struct StdVideoH265HrdFlags { uint32_t nal_hrd_parameters_present_flag : 1; uint32_t vcl_hrd_parameters_present_flag : 1; uint32_t sub_pic_hrd_params_present_flag : 1; uint32_t sub_pic_cpb_params_in_pic_timing_sei_flag : 1; uint8_t fixed_pic_rate_general_flag; // each bit represents a sublayer, bit 0 - vps_max_sub_layers_minus1 uint8_t fixed_pic_rate_within_cvs_flag; // each bit represents a sublayer, bit 0 - vps_max_sub_layers_minus1 uint8_t low_delay_hrd_flag; // each bit represents a sublayer, bit 0 - vps_max_sub_layers_minus1 } StdVideoH265HrdFlags; typedef struct StdVideoH265HrdParameters { uint8_t tick_divisor_minus2; uint8_t du_cpb_removal_delay_increment_length_minus1; 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 cpb_cnt_minus1[7]; uint16_t elemental_duration_in_tc_minus1[7]; StdVideoH265SubLayerHrdParameters* SubLayerHrdParametersNal[7]; StdVideoH265SubLayerHrdParameters* SubLayerHrdParametersVcl[7]; StdVideoH265HrdFlags flags; } StdVideoH265HrdParameters; typedef struct StdVideoH265VpsFlags { uint32_t vps_temporal_id_nesting_flag : 1; uint32_t vps_sub_layer_ordering_info_present_flag : 1; uint32_t vps_timing_info_present_flag : 1; uint32_t vps_poc_proportional_to_timing_flag : 1; } StdVideoH265VpsFlags; typedef struct StdVideoH265VideoParameterSet { uint8_t vps_video_parameter_set_id; uint8_t vps_max_sub_layers_minus1; uint32_t vps_num_units_in_tick; uint32_t vps_time_scale; uint32_t vps_num_ticks_poc_diff_one_minus1; StdVideoH265DecPicBufMgr* pDecPicBufMgr; StdVideoH265HrdParameters* hrd_parameters; StdVideoH265VpsFlags flags; } StdVideoH265VideoParameterSet; typedef struct StdVideoH265ScalingLists { uint8_t ScalingList4x4[6][16]; // ScalingList[ 0 ][ MatrixID ][ i ] (sizeID = 0) uint8_t ScalingList8x8[6][64]; // ScalingList[ 1 ][ MatrixID ][ i ] (sizeID = 1) uint8_t ScalingList16x16[6][64]; // ScalingList[ 2 ][ MatrixID ][ i ] (sizeID = 2) uint8_t ScalingList32x32[2][64]; // ScalingList[ 3 ][ MatrixID ][ i ] (sizeID = 3) uint8_t ScalingListDCCoef16x16[6]; // scaling_list_dc_coef_minus8[ sizeID - 2 ][ matrixID ] + 8, sizeID = 2 uint8_t ScalingListDCCoef32x32[2]; // scaling_list_dc_coef_minus8[ sizeID - 2 ][ matrixID ] + 8. sizeID = 3 } StdVideoH265ScalingLists; typedef struct StdVideoH265SpsVuiFlags { uint32_t aspect_ratio_info_present_flag : 1; uint32_t overscan_info_present_flag : 1; uint32_t overscan_appropriate_flag : 1; uint32_t video_signal_type_present_flag : 1; uint32_t video_full_range_flag : 1; uint32_t colour_description_present_flag : 1; uint32_t chroma_loc_info_present_flag : 1; uint32_t neutral_chroma_indication_flag : 1; uint32_t field_seq_flag : 1; uint32_t frame_field_info_present_flag : 1; uint32_t default_display_window_flag : 1; uint32_t vui_timing_info_present_flag : 1; uint32_t vui_poc_proportional_to_timing_flag : 1; uint32_t vui_hrd_parameters_present_flag : 1; uint32_t bitstream_restriction_flag : 1; uint32_t tiles_fixed_structure_flag : 1; uint32_t motion_vectors_over_pic_boundaries_flag : 1; uint32_t restricted_ref_pic_lists_flag : 1; } StdVideoH265SpsVuiFlags; typedef struct StdVideoH265SequenceParameterSetVui { uint8_t aspect_ratio_idc; uint16_t sar_width; uint16_t sar_height; uint8_t video_format; uint8_t colour_primaries; uint8_t transfer_characteristics; uint8_t matrix_coeffs; uint8_t chroma_sample_loc_type_top_field; uint8_t chroma_sample_loc_type_bottom_field; 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; uint32_t vui_num_units_in_tick; uint32_t vui_time_scale; uint32_t vui_num_ticks_poc_diff_one_minus1; StdVideoH265HrdParameters* hrd_parameters; 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; StdVideoH265SpsVuiFlags flags; } StdVideoH265SequenceParameterSetVui; typedef struct StdVideoH265PredictorPaletteEntries { uint16_t PredictorPaletteEntries[3][128]; } StdVideoH265PredictorPaletteEntries; typedef struct StdVideoH265SpsFlags { uint32_t sps_temporal_id_nesting_flag : 1; uint32_t separate_colour_plane_flag : 1; uint32_t scaling_list_enabled_flag : 1; uint32_t sps_scaling_list_data_present_flag : 1; uint32_t amp_enabled_flag : 1; uint32_t sample_adaptive_offset_enabled_flag : 1; uint32_t pcm_enabled_flag : 1; uint32_t pcm_loop_filter_disabled_flag : 1; uint32_t long_term_ref_pics_present_flag : 1; uint32_t sps_temporal_mvp_enabled_flag : 1; uint32_t strong_intra_smoothing_enabled_flag : 1; uint32_t vui_parameters_present_flag : 1; uint32_t sps_extension_present_flag : 1; uint32_t sps_range_extension_flag : 1; // extension SPS flags, valid when std_video_h265_profile_idc_format_range_extensions is set uint32_t transform_skip_rotation_enabled_flag : 1; uint32_t transform_skip_context_enabled_flag : 1; uint32_t implicit_rdpcm_enabled_flag : 1; uint32_t explicit_rdpcm_enabled_flag : 1; uint32_t extended_precision_processing_flag : 1; uint32_t intra_smoothing_disabled_flag : 1; uint32_t high_precision_offsets_enabled_flag : 1; uint32_t persistent_rice_adaptation_enabled_flag : 1; uint32_t cabac_bypass_alignment_enabled_flag : 1; // extension SPS flags, valid when std_video_h265_profile_idc_scc_extensions is set uint32_t sps_curr_pic_ref_enabled_flag : 1; uint32_t palette_mode_enabled_flag : 1; uint32_t sps_palette_predictor_initializer_present_flag : 1; uint32_t intra_boundary_filtering_disabled_flag : 1; } StdVideoH265SpsFlags; typedef struct StdVideoH265SequenceParameterSet { StdVideoH265ProfileIdc profile_idc; StdVideoH265Level level_idc; uint32_t pic_width_in_luma_samples; uint32_t pic_height_in_luma_samples; uint8_t sps_video_parameter_set_id; uint8_t sps_max_sub_layers_minus1; uint8_t sps_seq_parameter_set_id; uint8_t chroma_format_idc; uint8_t bit_depth_luma_minus8; uint8_t bit_depth_chroma_minus8; uint8_t log2_max_pic_order_cnt_lsb_minus4; uint8_t sps_max_dec_pic_buffering_minus1; 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 num_short_term_ref_pic_sets; uint8_t num_long_term_ref_pics_sps; 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; uint32_t conf_win_left_offset; uint32_t conf_win_right_offset; uint32_t conf_win_top_offset; uint32_t conf_win_bottom_offset; StdVideoH265DecPicBufMgr* pDecPicBufMgr; StdVideoH265SpsFlags flags; StdVideoH265ScalingLists* pScalingLists; // Must be a valid pointer if sps_scaling_list_data_present_flag is set StdVideoH265SequenceParameterSetVui* pSequenceParameterSetVui; // Must be a valid pointer if StdVideoH265SpsFlags:vui_parameters_present_flag is set palette_max_size; // extension SPS flags, valid when std_video_h265_profile_idc_scc_extensions is set uint8_t palette_max_size; uint8_t delta_palette_max_predictor_size; uint8_t motion_vector_resolution_control_idc; uint8_t sps_num_palette_predictor_initializer_minus1; StdVideoH265PredictorPaletteEntries* pPredictorPaletteEntries; // Must be a valid pointer if sps_palette_predictor_initializer_present_flag is set } StdVideoH265SequenceParameterSet; typedef struct StdVideoH265PpsFlags { uint32_t dependent_slice_segments_enabled_flag : 1; uint32_t output_flag_present_flag : 1; uint32_t sign_data_hiding_enabled_flag : 1; uint32_t cabac_init_present_flag : 1; uint32_t constrained_intra_pred_flag : 1; uint32_t transform_skip_enabled_flag : 1; uint32_t cu_qp_delta_enabled_flag : 1; uint32_t pps_slice_chroma_qp_offsets_present_flag : 1; uint32_t weighted_pred_flag : 1; uint32_t weighted_bipred_flag : 1; uint32_t transquant_bypass_enabled_flag : 1; uint32_t tiles_enabled_flag : 1; uint32_t entropy_coding_sync_enabled_flag : 1; uint32_t uniform_spacing_flag : 1; uint32_t loop_filter_across_tiles_enabled_flag : 1; uint32_t pps_loop_filter_across_slices_enabled_flag : 1; uint32_t deblocking_filter_control_present_flag : 1; uint32_t deblocking_filter_override_enabled_flag : 1; uint32_t pps_deblocking_filter_disabled_flag : 1; uint32_t pps_scaling_list_data_present_flag : 1; uint32_t lists_modification_present_flag : 1; uint32_t slice_segment_header_extension_present_flag : 1; uint32_t pps_extension_present_flag : 1; // extension PPS flags, valid when std_video_h265_profile_idc_format_range_extensions is set uint32_t cross_component_prediction_enabled_flag : 1; uint32_t chroma_qp_offset_list_enabled_flag : 1; // extension PPS flags, valid when std_video_h265_profile_idc_scc_extensions is set uint32_t pps_curr_pic_ref_enabled_flag : 1; uint32_t residual_adaptive_colour_transform_enabled_flag : 1; uint32_t pps_slice_act_qp_offsets_present_flag : 1; uint32_t pps_palette_predictor_initializer_present_flag : 1; uint32_t monochrome_palette_flag : 1; uint32_t pps_range_extension_flag : 1; } StdVideoH265PpsFlags; typedef struct StdVideoH265PictureParameterSet { uint8_t pps_pic_parameter_set_id; uint8_t pps_seq_parameter_set_id; uint8_t num_extra_slice_header_bits; 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 diff_cu_qp_delta_depth; int8_t pps_cb_qp_offset; int8_t pps_cr_qp_offset; uint8_t num_tile_columns_minus1; uint8_t num_tile_rows_minus1; uint16_t column_width_minus1[19]; uint16_t row_height_minus1[21]; int8_t pps_beta_offset_div2; int8_t pps_tc_offset_div2; uint8_t log2_parallel_merge_level_minus2; StdVideoH265PpsFlags flags; StdVideoH265ScalingLists* pScalingLists; // Must be a valid pointer if pps_scaling_list_data_present_flag is set // extension PPS, valid when std_video_h265_profile_idc_format_range_extensions is set uint8_t log2_max_transform_skip_block_size_minus2; 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; // extension PPS, valid when std_video_h265_profile_idc_scc_extensions is set int8_t pps_act_y_qp_offset_plus5; int8_t pps_act_cb_qp_offset_plus5; int8_t pps_act_cr_qp_offset_plus5; uint8_t pps_num_palette_predictor_initializer; uint8_t luma_bit_depth_entry_minus8; uint8_t chroma_bit_depth_entry_minus8; StdVideoH265PredictorPaletteEntries* pPredictorPaletteEntries; // Must be a valid pointer if pps_palette_predictor_initializer_present_flag is set } StdVideoH265PictureParameterSet; #ifdef __cplusplus } #endif #endif // VULKAN_VIDEO_CODEC_H265STD_H_