1#ifndef VULKAN_VIDEO_CODEC_H264STD_H_ 2#define VULKAN_VIDEO_CODEC_H264STD_H_ 1 3 4/* 5** Copyright 2015-2022 The Khronos Group Inc. 6** 7** SPDX-License-Identifier: Apache-2.0 8*/ 9 10/* 11** This header is generated from the Khronos Vulkan XML API Registry. 12** 13*/ 14 15 16#ifdef __cplusplus 17extern "C" { 18#endif 19 20 21 22#define vulkan_video_codec_h264std 1 23#include <stdint.h> 24// Vulkan 0.9 provisional Vulkan video H.264 encode and decode std specification version number 25#define VK_STD_VULKAN_VIDEO_CODEC_H264_API_VERSION_0_9_5 VK_MAKE_VIDEO_STD_VERSION(0, 9, 5) // Patch version should always be set to 0 26 27#define STD_VIDEO_H264_CPB_CNT_LIST_SIZE 32 28#define STD_VIDEO_H264_SCALING_LIST_4X4_NUM_LISTS 6 29#define STD_VIDEO_H264_SCALING_LIST_4X4_NUM_ELEMENTS 16 30#define STD_VIDEO_H264_SCALING_LIST_8X8_NUM_LISTS 2 31#define STD_VIDEO_H264_SCALING_LIST_8X8_NUM_ELEMENTS 64 32#define VK_STD_VULKAN_VIDEO_CODEC_H264_SPEC_VERSION VK_STD_VULKAN_VIDEO_CODEC_H264_API_VERSION_0_9_5 33#define VK_STD_VULKAN_VIDEO_CODEC_H264_EXTENSION_NAME "VK_STD_vulkan_video_codec_h264" 34 35typedef enum StdVideoH264ChromaFormatIdc { 36 STD_VIDEO_H264_CHROMA_FORMAT_IDC_MONOCHROME = 0, 37 STD_VIDEO_H264_CHROMA_FORMAT_IDC_420 = 1, 38 STD_VIDEO_H264_CHROMA_FORMAT_IDC_422 = 2, 39 STD_VIDEO_H264_CHROMA_FORMAT_IDC_444 = 3, 40 STD_VIDEO_H264_CHROMA_FORMAT_IDC_INVALID = 0x7FFFFFFF, 41 STD_VIDEO_H264_CHROMA_FORMAT_IDC_MAX_ENUM = 0x7FFFFFFF 42} StdVideoH264ChromaFormatIdc; 43 44typedef enum StdVideoH264ProfileIdc { 45 STD_VIDEO_H264_PROFILE_IDC_BASELINE = 66, 46 STD_VIDEO_H264_PROFILE_IDC_MAIN = 77, 47 STD_VIDEO_H264_PROFILE_IDC_HIGH = 100, 48 STD_VIDEO_H264_PROFILE_IDC_HIGH_444_PREDICTIVE = 244, 49 STD_VIDEO_H264_PROFILE_IDC_INVALID = 0x7FFFFFFF, 50 STD_VIDEO_H264_PROFILE_IDC_MAX_ENUM = 0x7FFFFFFF 51} StdVideoH264ProfileIdc; 52 53typedef enum StdVideoH264Level { 54 STD_VIDEO_H264_LEVEL_1_0 = 0, 55 STD_VIDEO_H264_LEVEL_1_1 = 1, 56 STD_VIDEO_H264_LEVEL_1_2 = 2, 57 STD_VIDEO_H264_LEVEL_1_3 = 3, 58 STD_VIDEO_H264_LEVEL_2_0 = 4, 59 STD_VIDEO_H264_LEVEL_2_1 = 5, 60 STD_VIDEO_H264_LEVEL_2_2 = 6, 61 STD_VIDEO_H264_LEVEL_3_0 = 7, 62 STD_VIDEO_H264_LEVEL_3_1 = 8, 63 STD_VIDEO_H264_LEVEL_3_2 = 9, 64 STD_VIDEO_H264_LEVEL_4_0 = 10, 65 STD_VIDEO_H264_LEVEL_4_1 = 11, 66 STD_VIDEO_H264_LEVEL_4_2 = 12, 67 STD_VIDEO_H264_LEVEL_5_0 = 13, 68 STD_VIDEO_H264_LEVEL_5_1 = 14, 69 STD_VIDEO_H264_LEVEL_5_2 = 15, 70 STD_VIDEO_H264_LEVEL_6_0 = 16, 71 STD_VIDEO_H264_LEVEL_6_1 = 17, 72 STD_VIDEO_H264_LEVEL_6_2 = 18, 73 STD_VIDEO_H264_LEVEL_INVALID = 0x7FFFFFFF, 74 STD_VIDEO_H264_LEVEL_MAX_ENUM = 0x7FFFFFFF 75} StdVideoH264Level; 76 77typedef enum StdVideoH264PocType { 78 STD_VIDEO_H264_POC_TYPE_0 = 0, 79 STD_VIDEO_H264_POC_TYPE_1 = 1, 80 STD_VIDEO_H264_POC_TYPE_2 = 2, 81 STD_VIDEO_H264_POC_TYPE_INVALID = 0x7FFFFFFF, 82 STD_VIDEO_H264_POC_TYPE_MAX_ENUM = 0x7FFFFFFF 83} StdVideoH264PocType; 84 85typedef enum StdVideoH264AspectRatioIdc { 86 STD_VIDEO_H264_ASPECT_RATIO_IDC_UNSPECIFIED = 0, 87 STD_VIDEO_H264_ASPECT_RATIO_IDC_SQUARE = 1, 88 STD_VIDEO_H264_ASPECT_RATIO_IDC_12_11 = 2, 89 STD_VIDEO_H264_ASPECT_RATIO_IDC_10_11 = 3, 90 STD_VIDEO_H264_ASPECT_RATIO_IDC_16_11 = 4, 91 STD_VIDEO_H264_ASPECT_RATIO_IDC_40_33 = 5, 92 STD_VIDEO_H264_ASPECT_RATIO_IDC_24_11 = 6, 93 STD_VIDEO_H264_ASPECT_RATIO_IDC_20_11 = 7, 94 STD_VIDEO_H264_ASPECT_RATIO_IDC_32_11 = 8, 95 STD_VIDEO_H264_ASPECT_RATIO_IDC_80_33 = 9, 96 STD_VIDEO_H264_ASPECT_RATIO_IDC_18_11 = 10, 97 STD_VIDEO_H264_ASPECT_RATIO_IDC_15_11 = 11, 98 STD_VIDEO_H264_ASPECT_RATIO_IDC_64_33 = 12, 99 STD_VIDEO_H264_ASPECT_RATIO_IDC_160_99 = 13, 100 STD_VIDEO_H264_ASPECT_RATIO_IDC_4_3 = 14, 101 STD_VIDEO_H264_ASPECT_RATIO_IDC_3_2 = 15, 102 STD_VIDEO_H264_ASPECT_RATIO_IDC_2_1 = 16, 103 STD_VIDEO_H264_ASPECT_RATIO_IDC_EXTENDED_SAR = 255, 104 STD_VIDEO_H264_ASPECT_RATIO_IDC_INVALID = 0x7FFFFFFF, 105 STD_VIDEO_H264_ASPECT_RATIO_IDC_MAX_ENUM = 0x7FFFFFFF 106} StdVideoH264AspectRatioIdc; 107 108typedef enum StdVideoH264WeightedBipredIdc { 109 STD_VIDEO_H264_WEIGHTED_BIPRED_IDC_DEFAULT = 0, 110 STD_VIDEO_H264_WEIGHTED_BIPRED_IDC_EXPLICIT = 1, 111 STD_VIDEO_H264_WEIGHTED_BIPRED_IDC_IMPLICIT = 2, 112 STD_VIDEO_H264_WEIGHTED_BIPRED_IDC_INVALID = 0x7FFFFFFF, 113 STD_VIDEO_H264_WEIGHTED_BIPRED_IDC_MAX_ENUM = 0x7FFFFFFF 114} StdVideoH264WeightedBipredIdc; 115 116typedef enum StdVideoH264ModificationOfPicNumsIdc { 117 STD_VIDEO_H264_MODIFICATION_OF_PIC_NUMS_IDC_SHORT_TERM_SUBTRACT = 0, 118 STD_VIDEO_H264_MODIFICATION_OF_PIC_NUMS_IDC_SHORT_TERM_ADD = 1, 119 STD_VIDEO_H264_MODIFICATION_OF_PIC_NUMS_IDC_LONG_TERM = 2, 120 STD_VIDEO_H264_MODIFICATION_OF_PIC_NUMS_IDC_END = 3, 121 STD_VIDEO_H264_MODIFICATION_OF_PIC_NUMS_IDC_INVALID = 0x7FFFFFFF, 122 STD_VIDEO_H264_MODIFICATION_OF_PIC_NUMS_IDC_MAX_ENUM = 0x7FFFFFFF 123} StdVideoH264ModificationOfPicNumsIdc; 124 125typedef enum StdVideoH264MemMgmtControlOp { 126 STD_VIDEO_H264_MEM_MGMT_CONTROL_OP_END = 0, 127 STD_VIDEO_H264_MEM_MGMT_CONTROL_OP_UNMARK_SHORT_TERM = 1, 128 STD_VIDEO_H264_MEM_MGMT_CONTROL_OP_UNMARK_LONG_TERM = 2, 129 STD_VIDEO_H264_MEM_MGMT_CONTROL_OP_MARK_LONG_TERM = 3, 130 STD_VIDEO_H264_MEM_MGMT_CONTROL_OP_SET_MAX_LONG_TERM_INDEX = 4, 131 STD_VIDEO_H264_MEM_MGMT_CONTROL_OP_UNMARK_ALL = 5, 132 STD_VIDEO_H264_MEM_MGMT_CONTROL_OP_MARK_CURRENT_AS_LONG_TERM = 6, 133 STD_VIDEO_H264_MEM_MGMT_CONTROL_OP_INVALID = 0x7FFFFFFF, 134 STD_VIDEO_H264_MEM_MGMT_CONTROL_OP_MAX_ENUM = 0x7FFFFFFF 135} StdVideoH264MemMgmtControlOp; 136 137typedef enum StdVideoH264CabacInitIdc { 138 STD_VIDEO_H264_CABAC_INIT_IDC_0 = 0, 139 STD_VIDEO_H264_CABAC_INIT_IDC_1 = 1, 140 STD_VIDEO_H264_CABAC_INIT_IDC_2 = 2, 141 STD_VIDEO_H264_CABAC_INIT_IDC_INVALID = 0x7FFFFFFF, 142 STD_VIDEO_H264_CABAC_INIT_IDC_MAX_ENUM = 0x7FFFFFFF 143} StdVideoH264CabacInitIdc; 144 145typedef enum StdVideoH264DisableDeblockingFilterIdc { 146 STD_VIDEO_H264_DISABLE_DEBLOCKING_FILTER_IDC_DISABLED = 0, 147 STD_VIDEO_H264_DISABLE_DEBLOCKING_FILTER_IDC_ENABLED = 1, 148 STD_VIDEO_H264_DISABLE_DEBLOCKING_FILTER_IDC_PARTIAL = 2, 149 STD_VIDEO_H264_DISABLE_DEBLOCKING_FILTER_IDC_INVALID = 0x7FFFFFFF, 150 STD_VIDEO_H264_DISABLE_DEBLOCKING_FILTER_IDC_MAX_ENUM = 0x7FFFFFFF 151} StdVideoH264DisableDeblockingFilterIdc; 152 153typedef enum StdVideoH264SliceType { 154 STD_VIDEO_H264_SLICE_TYPE_P = 0, 155 STD_VIDEO_H264_SLICE_TYPE_B = 1, 156 STD_VIDEO_H264_SLICE_TYPE_I = 2, 157 STD_VIDEO_H264_SLICE_TYPE_INVALID = 0x7FFFFFFF, 158 STD_VIDEO_H264_SLICE_TYPE_MAX_ENUM = 0x7FFFFFFF 159} StdVideoH264SliceType; 160 161typedef enum StdVideoH264PictureType { 162 STD_VIDEO_H264_PICTURE_TYPE_P = 0, 163 STD_VIDEO_H264_PICTURE_TYPE_B = 1, 164 STD_VIDEO_H264_PICTURE_TYPE_I = 2, 165 STD_VIDEO_H264_PICTURE_TYPE_IDR = 5, 166 STD_VIDEO_H264_PICTURE_TYPE_INVALID = 0x7FFFFFFF, 167 STD_VIDEO_H264_PICTURE_TYPE_MAX_ENUM = 0x7FFFFFFF 168} StdVideoH264PictureType; 169 170typedef enum StdVideoH264NonVclNaluType { 171 STD_VIDEO_H264_NON_VCL_NALU_TYPE_SPS = 0, 172 STD_VIDEO_H264_NON_VCL_NALU_TYPE_PPS = 1, 173 STD_VIDEO_H264_NON_VCL_NALU_TYPE_AUD = 2, 174 STD_VIDEO_H264_NON_VCL_NALU_TYPE_PREFIX = 3, 175 STD_VIDEO_H264_NON_VCL_NALU_TYPE_END_OF_SEQUENCE = 4, 176 STD_VIDEO_H264_NON_VCL_NALU_TYPE_END_OF_STREAM = 5, 177 STD_VIDEO_H264_NON_VCL_NALU_TYPE_PRECODED = 6, 178 STD_VIDEO_H264_NON_VCL_NALU_TYPE_INVALID = 0x7FFFFFFF, 179 STD_VIDEO_H264_NON_VCL_NALU_TYPE_MAX_ENUM = 0x7FFFFFFF 180} StdVideoH264NonVclNaluType; 181typedef struct StdVideoH264SpsVuiFlags { 182 uint32_t aspect_ratio_info_present_flag : 1; 183 uint32_t overscan_info_present_flag : 1; 184 uint32_t overscan_appropriate_flag : 1; 185 uint32_t video_signal_type_present_flag : 1; 186 uint32_t video_full_range_flag : 1; 187 uint32_t color_description_present_flag : 1; 188 uint32_t chroma_loc_info_present_flag : 1; 189 uint32_t timing_info_present_flag : 1; 190 uint32_t fixed_frame_rate_flag : 1; 191 uint32_t bitstream_restriction_flag : 1; 192 uint32_t nal_hrd_parameters_present_flag : 1; 193 uint32_t vcl_hrd_parameters_present_flag : 1; 194} StdVideoH264SpsVuiFlags; 195 196typedef struct StdVideoH264HrdParameters { 197 uint8_t cpb_cnt_minus1; 198 uint8_t bit_rate_scale; 199 uint8_t cpb_size_scale; 200 uint32_t bit_rate_value_minus1[STD_VIDEO_H264_CPB_CNT_LIST_SIZE]; 201 uint32_t cpb_size_value_minus1[STD_VIDEO_H264_CPB_CNT_LIST_SIZE]; 202 uint8_t cbr_flag[STD_VIDEO_H264_CPB_CNT_LIST_SIZE]; 203 uint32_t initial_cpb_removal_delay_length_minus1; 204 uint32_t cpb_removal_delay_length_minus1; 205 uint32_t dpb_output_delay_length_minus1; 206 uint32_t time_offset_length; 207} StdVideoH264HrdParameters; 208 209typedef struct StdVideoH264SequenceParameterSetVui { 210 StdVideoH264AspectRatioIdc aspect_ratio_idc; 211 uint16_t sar_width; 212 uint16_t sar_height; 213 uint8_t video_format; 214 uint8_t color_primaries; 215 uint8_t transfer_characteristics; 216 uint8_t matrix_coefficients; 217 uint32_t num_units_in_tick; 218 uint32_t time_scale; 219 StdVideoH264HrdParameters* pHrdParameters; 220 uint8_t max_num_reorder_frames; 221 uint8_t max_dec_frame_buffering; 222 StdVideoH264SpsVuiFlags flags; 223} StdVideoH264SequenceParameterSetVui; 224 225typedef struct StdVideoH264SpsFlags { 226 uint32_t constraint_set0_flag : 1; 227 uint32_t constraint_set1_flag : 1; 228 uint32_t constraint_set2_flag : 1; 229 uint32_t constraint_set3_flag : 1; 230 uint32_t constraint_set4_flag : 1; 231 uint32_t constraint_set5_flag : 1; 232 uint32_t direct_8x8_inference_flag : 1; 233 uint32_t mb_adaptive_frame_field_flag : 1; 234 uint32_t frame_mbs_only_flag : 1; 235 uint32_t delta_pic_order_always_zero_flag : 1; 236 uint32_t separate_colour_plane_flag : 1; 237 uint32_t gaps_in_frame_num_value_allowed_flag : 1; 238 uint32_t qpprime_y_zero_transform_bypass_flag : 1; 239 uint32_t frame_cropping_flag : 1; 240 uint32_t seq_scaling_matrix_present_flag : 1; 241 uint32_t vui_parameters_present_flag : 1; 242} StdVideoH264SpsFlags; 243 244typedef struct StdVideoH264ScalingLists { 245 uint8_t scaling_list_present_mask; 246 uint8_t use_default_scaling_matrix_mask; 247 uint8_t ScalingList4x4[STD_VIDEO_H264_SCALING_LIST_4X4_NUM_LISTS][STD_VIDEO_H264_SCALING_LIST_4X4_NUM_ELEMENTS]; 248 uint8_t ScalingList8x8[STD_VIDEO_H264_SCALING_LIST_8X8_NUM_LISTS][STD_VIDEO_H264_SCALING_LIST_8X8_NUM_ELEMENTS]; 249} StdVideoH264ScalingLists; 250 251typedef struct StdVideoH264SequenceParameterSet { 252 StdVideoH264ProfileIdc profile_idc; 253 StdVideoH264Level level_idc; 254 uint8_t seq_parameter_set_id; 255 StdVideoH264ChromaFormatIdc chroma_format_idc; 256 uint8_t bit_depth_luma_minus8; 257 uint8_t bit_depth_chroma_minus8; 258 uint8_t log2_max_frame_num_minus4; 259 StdVideoH264PocType pic_order_cnt_type; 260 uint8_t log2_max_pic_order_cnt_lsb_minus4; 261 int32_t offset_for_non_ref_pic; 262 int32_t offset_for_top_to_bottom_field; 263 uint8_t num_ref_frames_in_pic_order_cnt_cycle; 264 uint8_t max_num_ref_frames; 265 uint32_t pic_width_in_mbs_minus1; 266 uint32_t pic_height_in_map_units_minus1; 267 uint32_t frame_crop_left_offset; 268 uint32_t frame_crop_right_offset; 269 uint32_t frame_crop_top_offset; 270 uint32_t frame_crop_bottom_offset; 271 StdVideoH264SpsFlags flags; 272 int32_t* pOffsetForRefFrame; 273 StdVideoH264ScalingLists* pScalingLists; 274 StdVideoH264SequenceParameterSetVui* pSequenceParameterSetVui; 275} StdVideoH264SequenceParameterSet; 276 277typedef struct StdVideoH264PpsFlags { 278 uint32_t transform_8x8_mode_flag : 1; 279 uint32_t redundant_pic_cnt_present_flag : 1; 280 uint32_t constrained_intra_pred_flag : 1; 281 uint32_t deblocking_filter_control_present_flag : 1; 282 uint32_t weighted_bipred_idc_flag : 1; 283 uint32_t weighted_pred_flag : 1; 284 uint32_t pic_order_present_flag : 1; 285 uint32_t entropy_coding_mode_flag : 1; 286 uint32_t pic_scaling_matrix_present_flag : 1; 287} StdVideoH264PpsFlags; 288 289typedef struct StdVideoH264PictureParameterSet { 290 uint8_t seq_parameter_set_id; 291 uint8_t pic_parameter_set_id; 292 uint8_t num_ref_idx_l0_default_active_minus1; 293 uint8_t num_ref_idx_l1_default_active_minus1; 294 StdVideoH264WeightedBipredIdc weighted_bipred_idc; 295 int8_t pic_init_qp_minus26; 296 int8_t pic_init_qs_minus26; 297 int8_t chroma_qp_index_offset; 298 int8_t second_chroma_qp_index_offset; 299 StdVideoH264PpsFlags flags; 300 StdVideoH264ScalingLists* pScalingLists; 301} StdVideoH264PictureParameterSet; 302 303 304#ifdef __cplusplus 305} 306#endif 307 308#endif 309