341 lines
17 KiB
C
Executable file
341 lines
17 KiB
C
Executable file
/*
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** Copyright (c) 2019-2021 The Khronos Group Inc.
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**
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** SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef VULKAN_VIDEO_CODEC_H265STD_H_
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#define VULKAN_VIDEO_CODEC_H265STD_H_ 1
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "vk_video/vulkan_video_codecs_common.h"
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// Vulkan 0.5 version number WIP
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#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
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// Format must be in the form XX.XX where the first two digits are the major and the second two, the minor.
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#define VK_STD_VULKAN_VIDEO_CODEC_H265_SPEC_VERSION VK_STD_VULKAN_VIDEO_CODEC_H265_API_VERSION_0_5
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#define VK_STD_VULKAN_VIDEO_CODEC_H265_EXTENSION_NAME "VK_STD_vulkan_video_codec_h265"
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typedef enum StdVideoH265ChromaFormatIdc {
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std_video_h265_chroma_format_idc_monochrome = 0,
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std_video_h265_chroma_format_idc_420 = 1,
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std_video_h265_chroma_format_idc_422 = 2,
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std_video_h265_chroma_format_idc_444 = 3,
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} StdVideoH265ChromaFormatIdc;
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typedef enum StdVideoH265ProfileIdc {
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std_video_h265_profile_idc_main = 1,
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std_video_h265_profile_idc_main_10 = 2,
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std_video_h265_profile_idc_main_still_picture = 3,
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std_video_h265_profile_idc_format_range_extensions = 4,
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std_video_h265_profile_idc_scc_extensions = 9,
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std_video_h265_profile_idc_invalid = 0x7FFFFFFF
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} StdVideoH265ProfileIdc;
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typedef enum StdVideoH265Level {
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std_video_h265_level_1_0 = 0,
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std_video_h265_level_2_0 = 1,
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std_video_h265_level_2_1 = 2,
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std_video_h265_level_3_0 = 3,
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std_video_h265_level_3_1 = 4,
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std_video_h265_level_4_0 = 5,
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std_video_h265_level_4_1 = 6,
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std_video_h265_level_5_0 = 7,
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std_video_h265_level_5_1 = 8,
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std_video_h265_level_5_2 = 9,
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std_video_h265_level_6_0 = 10,
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std_video_h265_level_6_1 = 11,
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std_video_h265_level_6_2 = 12,
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std_video_h265_level_invalid = 0x7FFFFFFF
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} StdVideoH265Level;
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typedef struct StdVideoH265DecPicBufMgr
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{
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uint32_t max_latency_increase_plus1[7];
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uint8_t max_dec_pic_buffering_minus1[7];
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uint8_t max_num_reorder_pics[7];
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} StdVideoH265DecPicBufMgr;
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typedef struct StdVideoH265SubLayerHrdParameters {
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uint32_t bit_rate_value_minus1[32];
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uint32_t cpb_size_value_minus1[32];
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uint32_t cpb_size_du_value_minus1[32];
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uint32_t bit_rate_du_value_minus1[32];
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uint32_t cbr_flag; // each bit represents a range of CpbCounts (bit 0 - cpb_cnt_minus1) per sub-layer
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} StdVideoH265SubLayerHrdParameters;
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typedef struct StdVideoH265HrdFlags {
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uint32_t nal_hrd_parameters_present_flag : 1;
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uint32_t vcl_hrd_parameters_present_flag : 1;
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uint32_t sub_pic_hrd_params_present_flag : 1;
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uint32_t sub_pic_cpb_params_in_pic_timing_sei_flag : 1;
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uint8_t fixed_pic_rate_general_flag; // each bit represents a sublayer, bit 0 - vps_max_sub_layers_minus1
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uint8_t fixed_pic_rate_within_cvs_flag; // each bit represents a sublayer, bit 0 - vps_max_sub_layers_minus1
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uint8_t low_delay_hrd_flag; // each bit represents a sublayer, bit 0 - vps_max_sub_layers_minus1
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} StdVideoH265HrdFlags;
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typedef struct StdVideoH265HrdParameters {
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uint8_t tick_divisor_minus2;
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uint8_t du_cpb_removal_delay_increment_length_minus1;
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uint8_t dpb_output_delay_du_length_minus1;
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uint8_t bit_rate_scale;
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uint8_t cpb_size_scale;
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uint8_t cpb_size_du_scale;
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uint8_t initial_cpb_removal_delay_length_minus1;
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uint8_t au_cpb_removal_delay_length_minus1;
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uint8_t dpb_output_delay_length_minus1;
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uint8_t cpb_cnt_minus1[7];
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uint16_t elemental_duration_in_tc_minus1[7];
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StdVideoH265SubLayerHrdParameters* SubLayerHrdParametersNal[7];
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StdVideoH265SubLayerHrdParameters* SubLayerHrdParametersVcl[7];
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StdVideoH265HrdFlags flags;
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} StdVideoH265HrdParameters;
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typedef struct StdVideoH265VpsFlags {
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uint32_t vps_temporal_id_nesting_flag : 1;
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uint32_t vps_sub_layer_ordering_info_present_flag : 1;
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uint32_t vps_timing_info_present_flag : 1;
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uint32_t vps_poc_proportional_to_timing_flag : 1;
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} StdVideoH265VpsFlags;
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typedef struct StdVideoH265VideoParameterSet
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{
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uint8_t vps_video_parameter_set_id;
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uint8_t vps_max_sub_layers_minus1;
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uint32_t vps_num_units_in_tick;
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uint32_t vps_time_scale;
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uint32_t vps_num_ticks_poc_diff_one_minus1;
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StdVideoH265DecPicBufMgr* pDecPicBufMgr;
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StdVideoH265HrdParameters* hrd_parameters;
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StdVideoH265VpsFlags flags;
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} StdVideoH265VideoParameterSet;
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typedef struct StdVideoH265ScalingLists
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{
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uint8_t ScalingList4x4[6][16]; // ScalingList[ 0 ][ MatrixID ][ i ] (sizeID = 0)
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uint8_t ScalingList8x8[6][64]; // ScalingList[ 1 ][ MatrixID ][ i ] (sizeID = 1)
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uint8_t ScalingList16x16[6][64]; // ScalingList[ 2 ][ MatrixID ][ i ] (sizeID = 2)
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uint8_t ScalingList32x32[2][64]; // ScalingList[ 3 ][ MatrixID ][ i ] (sizeID = 3)
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uint8_t ScalingListDCCoef16x16[6]; // scaling_list_dc_coef_minus8[ sizeID - 2 ][ matrixID ] + 8, sizeID = 2
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uint8_t ScalingListDCCoef32x32[2]; // scaling_list_dc_coef_minus8[ sizeID - 2 ][ matrixID ] + 8. sizeID = 3
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} StdVideoH265ScalingLists;
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typedef struct StdVideoH265SpsVuiFlags {
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uint32_t aspect_ratio_info_present_flag : 1;
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uint32_t overscan_info_present_flag : 1;
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uint32_t overscan_appropriate_flag : 1;
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uint32_t video_signal_type_present_flag : 1;
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uint32_t video_full_range_flag : 1;
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uint32_t colour_description_present_flag : 1;
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uint32_t chroma_loc_info_present_flag : 1;
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uint32_t neutral_chroma_indication_flag : 1;
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uint32_t field_seq_flag : 1;
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uint32_t frame_field_info_present_flag : 1;
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uint32_t default_display_window_flag : 1;
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uint32_t vui_timing_info_present_flag : 1;
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uint32_t vui_poc_proportional_to_timing_flag : 1;
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uint32_t vui_hrd_parameters_present_flag : 1;
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uint32_t bitstream_restriction_flag : 1;
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uint32_t tiles_fixed_structure_flag : 1;
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uint32_t motion_vectors_over_pic_boundaries_flag : 1;
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uint32_t restricted_ref_pic_lists_flag : 1;
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} StdVideoH265SpsVuiFlags;
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typedef struct StdVideoH265SequenceParameterSetVui {
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uint8_t aspect_ratio_idc;
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uint16_t sar_width;
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uint16_t sar_height;
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uint8_t video_format;
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uint8_t colour_primaries;
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uint8_t transfer_characteristics;
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uint8_t matrix_coeffs;
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uint8_t chroma_sample_loc_type_top_field;
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uint8_t chroma_sample_loc_type_bottom_field;
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uint16_t def_disp_win_left_offset;
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uint16_t def_disp_win_right_offset;
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uint16_t def_disp_win_top_offset;
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uint16_t def_disp_win_bottom_offset;
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uint32_t vui_num_units_in_tick;
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uint32_t vui_time_scale;
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uint32_t vui_num_ticks_poc_diff_one_minus1;
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StdVideoH265HrdParameters* hrd_parameters;
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uint16_t min_spatial_segmentation_idc;
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uint8_t max_bytes_per_pic_denom;
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uint8_t max_bits_per_min_cu_denom;
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uint8_t log2_max_mv_length_horizontal;
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uint8_t log2_max_mv_length_vertical;
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StdVideoH265SpsVuiFlags flags;
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} StdVideoH265SequenceParameterSetVui;
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typedef struct StdVideoH265PredictorPaletteEntries
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{
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uint16_t PredictorPaletteEntries[3][128];
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} StdVideoH265PredictorPaletteEntries;
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typedef struct StdVideoH265SpsFlags {
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uint32_t sps_temporal_id_nesting_flag : 1;
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uint32_t separate_colour_plane_flag : 1;
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uint32_t scaling_list_enabled_flag : 1;
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uint32_t sps_scaling_list_data_present_flag : 1;
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uint32_t amp_enabled_flag : 1;
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uint32_t sample_adaptive_offset_enabled_flag : 1;
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uint32_t pcm_enabled_flag : 1;
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uint32_t pcm_loop_filter_disabled_flag : 1;
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uint32_t long_term_ref_pics_present_flag : 1;
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uint32_t sps_temporal_mvp_enabled_flag : 1;
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uint32_t strong_intra_smoothing_enabled_flag : 1;
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uint32_t vui_parameters_present_flag : 1;
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uint32_t sps_extension_present_flag : 1;
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uint32_t sps_range_extension_flag : 1;
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// extension SPS flags, valid when std_video_h265_profile_idc_format_range_extensions is set
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uint32_t transform_skip_rotation_enabled_flag : 1;
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uint32_t transform_skip_context_enabled_flag : 1;
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uint32_t implicit_rdpcm_enabled_flag : 1;
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uint32_t explicit_rdpcm_enabled_flag : 1;
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uint32_t extended_precision_processing_flag : 1;
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uint32_t intra_smoothing_disabled_flag : 1;
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uint32_t high_precision_offsets_enabled_flag : 1;
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uint32_t persistent_rice_adaptation_enabled_flag : 1;
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uint32_t cabac_bypass_alignment_enabled_flag : 1;
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// extension SPS flags, valid when std_video_h265_profile_idc_scc_extensions is set
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uint32_t sps_curr_pic_ref_enabled_flag : 1;
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uint32_t palette_mode_enabled_flag : 1;
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uint32_t sps_palette_predictor_initializer_present_flag : 1;
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uint32_t intra_boundary_filtering_disabled_flag : 1;
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} StdVideoH265SpsFlags;
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typedef struct StdVideoH265SequenceParameterSet
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{
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StdVideoH265ProfileIdc profile_idc;
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StdVideoH265Level level_idc;
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uint32_t pic_width_in_luma_samples;
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uint32_t pic_height_in_luma_samples;
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uint8_t sps_video_parameter_set_id;
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uint8_t sps_max_sub_layers_minus1;
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uint8_t sps_seq_parameter_set_id;
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uint8_t chroma_format_idc;
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uint8_t bit_depth_luma_minus8;
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uint8_t bit_depth_chroma_minus8;
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uint8_t log2_max_pic_order_cnt_lsb_minus4;
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uint8_t sps_max_dec_pic_buffering_minus1;
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uint8_t log2_min_luma_coding_block_size_minus3;
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uint8_t log2_diff_max_min_luma_coding_block_size;
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uint8_t log2_min_luma_transform_block_size_minus2;
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uint8_t log2_diff_max_min_luma_transform_block_size;
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uint8_t max_transform_hierarchy_depth_inter;
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uint8_t max_transform_hierarchy_depth_intra;
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uint8_t num_short_term_ref_pic_sets;
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uint8_t num_long_term_ref_pics_sps;
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uint8_t pcm_sample_bit_depth_luma_minus1;
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uint8_t pcm_sample_bit_depth_chroma_minus1;
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uint8_t log2_min_pcm_luma_coding_block_size_minus3;
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uint8_t log2_diff_max_min_pcm_luma_coding_block_size;
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uint32_t conf_win_left_offset;
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uint32_t conf_win_right_offset;
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uint32_t conf_win_top_offset;
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uint32_t conf_win_bottom_offset;
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StdVideoH265DecPicBufMgr* pDecPicBufMgr;
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StdVideoH265SpsFlags flags;
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StdVideoH265ScalingLists* pScalingLists; // Must be a valid pointer if sps_scaling_list_data_present_flag is set
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StdVideoH265SequenceParameterSetVui* pSequenceParameterSetVui; // Must be a valid pointer if StdVideoH265SpsFlags:vui_parameters_present_flag is set palette_max_size;
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// extension SPS flags, valid when std_video_h265_profile_idc_scc_extensions is set
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uint8_t palette_max_size;
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uint8_t delta_palette_max_predictor_size;
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uint8_t motion_vector_resolution_control_idc;
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uint8_t sps_num_palette_predictor_initializer_minus1;
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StdVideoH265PredictorPaletteEntries* pPredictorPaletteEntries; // Must be a valid pointer if sps_palette_predictor_initializer_present_flag is set
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} StdVideoH265SequenceParameterSet;
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typedef struct StdVideoH265PpsFlags {
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uint32_t dependent_slice_segments_enabled_flag : 1;
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uint32_t output_flag_present_flag : 1;
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uint32_t sign_data_hiding_enabled_flag : 1;
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uint32_t cabac_init_present_flag : 1;
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uint32_t constrained_intra_pred_flag : 1;
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uint32_t transform_skip_enabled_flag : 1;
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uint32_t cu_qp_delta_enabled_flag : 1;
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uint32_t pps_slice_chroma_qp_offsets_present_flag : 1;
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uint32_t weighted_pred_flag : 1;
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uint32_t weighted_bipred_flag : 1;
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uint32_t transquant_bypass_enabled_flag : 1;
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uint32_t tiles_enabled_flag : 1;
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uint32_t entropy_coding_sync_enabled_flag : 1;
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uint32_t uniform_spacing_flag : 1;
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uint32_t loop_filter_across_tiles_enabled_flag : 1;
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uint32_t pps_loop_filter_across_slices_enabled_flag : 1;
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uint32_t deblocking_filter_control_present_flag : 1;
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uint32_t deblocking_filter_override_enabled_flag : 1;
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uint32_t pps_deblocking_filter_disabled_flag : 1;
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uint32_t pps_scaling_list_data_present_flag : 1;
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uint32_t lists_modification_present_flag : 1;
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uint32_t slice_segment_header_extension_present_flag : 1;
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uint32_t pps_extension_present_flag : 1;
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// extension PPS flags, valid when std_video_h265_profile_idc_format_range_extensions is set
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uint32_t cross_component_prediction_enabled_flag : 1;
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uint32_t chroma_qp_offset_list_enabled_flag : 1;
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// extension PPS flags, valid when std_video_h265_profile_idc_scc_extensions is set
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uint32_t pps_curr_pic_ref_enabled_flag : 1;
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uint32_t residual_adaptive_colour_transform_enabled_flag : 1;
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uint32_t pps_slice_act_qp_offsets_present_flag : 1;
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uint32_t pps_palette_predictor_initializer_present_flag : 1;
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uint32_t monochrome_palette_flag : 1;
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uint32_t pps_range_extension_flag : 1;
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} StdVideoH265PpsFlags;
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typedef struct StdVideoH265PictureParameterSet
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{
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uint8_t pps_pic_parameter_set_id;
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uint8_t pps_seq_parameter_set_id;
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uint8_t num_extra_slice_header_bits;
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uint8_t num_ref_idx_l0_default_active_minus1;
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uint8_t num_ref_idx_l1_default_active_minus1;
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int8_t init_qp_minus26;
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uint8_t diff_cu_qp_delta_depth;
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int8_t pps_cb_qp_offset;
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int8_t pps_cr_qp_offset;
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uint8_t num_tile_columns_minus1;
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uint8_t num_tile_rows_minus1;
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uint16_t column_width_minus1[19];
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uint16_t row_height_minus1[21];
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int8_t pps_beta_offset_div2;
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int8_t pps_tc_offset_div2;
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uint8_t log2_parallel_merge_level_minus2;
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StdVideoH265PpsFlags flags;
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StdVideoH265ScalingLists* pScalingLists; // Must be a valid pointer if pps_scaling_list_data_present_flag is set
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// extension PPS, valid when std_video_h265_profile_idc_format_range_extensions is set
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uint8_t log2_max_transform_skip_block_size_minus2;
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uint8_t diff_cu_chroma_qp_offset_depth;
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uint8_t chroma_qp_offset_list_len_minus1;
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int8_t cb_qp_offset_list[6];
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int8_t cr_qp_offset_list[6];
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uint8_t log2_sao_offset_scale_luma;
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uint8_t log2_sao_offset_scale_chroma;
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// extension PPS, valid when std_video_h265_profile_idc_scc_extensions is set
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int8_t pps_act_y_qp_offset_plus5;
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int8_t pps_act_cb_qp_offset_plus5;
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int8_t pps_act_cr_qp_offset_plus5;
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uint8_t pps_num_palette_predictor_initializer;
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uint8_t luma_bit_depth_entry_minus8;
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uint8_t chroma_bit_depth_entry_minus8;
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StdVideoH265PredictorPaletteEntries* pPredictorPaletteEntries; // Must be a valid pointer if pps_palette_predictor_initializer_present_flag is set
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} StdVideoH265PictureParameterSet;
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#ifdef __cplusplus
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}
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#endif
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#endif // VULKAN_VIDEO_CODEC_H265STD_H_
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