| /* |
| ** Copyright (c) 2019-2021 The Khronos Group Inc. |
| ** |
| ** SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef VULKAN_VIDEO_CODEC_H264STD_H_ |
| #define VULKAN_VIDEO_CODEC_H264STD_H_ 1 |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include "vk_video/vulkan_video_codecs_common.h" |
| |
| // Vulkan 0.9 provisional Vulkan video H.264 encode and decode std specification version number |
| #define VK_STD_VULKAN_VIDEO_CODEC_H264_API_VERSION_0_9 VK_MAKE_VIDEO_STD_VERSION(0, 9, 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_H264_SPEC_VERSION VK_STD_VULKAN_VIDEO_CODEC_H264_API_VERSION_0_9 |
| #define VK_STD_VULKAN_VIDEO_CODEC_H264_EXTENSION_NAME "VK_STD_vulkan_video_codec_h264" |
| |
| // ************************************************* |
| // Video H.264 common definitions: |
| // ************************************************* |
| |
| typedef enum StdVideoH264ChromaFormatIdc { |
| std_video_h264_chroma_format_idc_monochrome = 0, |
| std_video_h264_chroma_format_idc_420 = 1, |
| std_video_h264_chroma_format_idc_422 = 2, |
| std_video_h264_chroma_format_idc_444 = 3, |
| } StdVideoH264ChromaFormatIdc; |
| |
| typedef enum StdVideoH264ProfileIdc { |
| std_video_h264_profile_idc_baseline = 66, /* Only constrained baseline is supported */ |
| std_video_h264_profile_idc_main = 77, |
| std_video_h264_profile_idc_high = 100, |
| std_video_h264_profile_idc_high_444_predictive = 244, |
| std_video_h264_profile_idc_invalid = 0x7FFFFFFF |
| } StdVideoH264ProfileIdc; |
| |
| typedef enum StdVideoH264Level { |
| std_video_h264_level_1_0 = 0, |
| std_video_h264_level_1_1 = 1, |
| std_video_h264_level_1_2 = 2, |
| std_video_h264_level_1_3 = 3, |
| std_video_h264_level_2_0 = 4, |
| std_video_h264_level_2_1 = 5, |
| std_video_h264_level_2_2 = 6, |
| std_video_h264_level_3_0 = 7, |
| std_video_h264_level_3_1 = 8, |
| std_video_h264_level_3_2 = 9, |
| std_video_h264_level_4_0 = 10, |
| std_video_h264_level_4_1 = 11, |
| std_video_h264_level_4_2 = 12, |
| std_video_h264_level_5_0 = 13, |
| std_video_h264_level_5_1 = 14, |
| std_video_h264_level_5_2 = 15, |
| std_video_h264_level_6_0 = 16, |
| std_video_h264_level_6_1 = 17, |
| std_video_h264_level_6_2 = 18, |
| std_video_h264_level_invalid = 0x7FFFFFFF |
| } StdVideoH264Level; |
| |
| typedef enum StdVideoH264PocType { |
| std_video_h264_poc_type_0 = 0, |
| std_video_h264_poc_type_1 = 1, |
| std_video_h264_poc_type_2 = 2, |
| std_video_h264_poc_type_invalid = 0x7FFFFFFF |
| } StdVideoH264PocType; |
| |
| typedef enum StdVideoH264AspectRatioIdc { |
| std_video_h264_aspect_ratio_idc_unspecified = 0, |
| std_video_h264_aspect_ratio_idc_square = 1, |
| std_video_h264_aspect_ratio_idc_12_11 = 2, |
| std_video_h264_aspect_ratio_idc_10_11 = 3, |
| std_video_h264_aspect_ratio_idc_16_11 = 4, |
| std_video_h264_aspect_ratio_idc_40_33 = 5, |
| std_video_h264_aspect_ratio_idc_24_11 = 6, |
| std_video_h264_aspect_ratio_idc_20_11 = 7, |
| std_video_h264_aspect_ratio_idc_32_11 = 8, |
| std_video_h264_aspect_ratio_idc_80_33 = 9, |
| std_video_h264_aspect_ratio_idc_18_11 = 10, |
| std_video_h264_aspect_ratio_idc_15_11 = 11, |
| std_video_h264_aspect_ratio_idc_64_33 = 12, |
| std_video_h264_aspect_ratio_idc_160_99 = 13, |
| std_video_h264_aspect_ratio_idc_4_3 = 14, |
| std_video_h264_aspect_ratio_idc_3_2 = 15, |
| std_video_h264_aspect_ratio_idc_2_1 = 16, |
| std_video_h264_aspect_ratio_idc_extended_sar = 255, |
| std_video_h264_aspect_ratio_idc_invalid = 0x7FFFFFFF |
| } StdVideoH264AspectRatioIdc; |
| |
| typedef enum StdVideoH264WeightedBiPredIdc { |
| std_video_h264_default_weighted_b_slices_prediction_idc = 0, |
| std_video_h264_explicit_weighted_b_slices_prediction_idc = 1, |
| std_video_h264_implicit_weighted_b_slices_prediction_idc = 2, |
| std_video_h264_invalid_weighted_b_slices_prediction_idc = 0x7FFFFFFF |
| } StdVideoH264WeightedBiPredIdc; |
| |
| typedef enum StdVideoH264ModificationOfPicNumsIdc { |
| std_video_h264_modification_of_pic_nums_idc_short_term_subtract = 0, |
| std_video_h264_modification_of_pic_nums_idc_short_term_add = 1, |
| std_video_h264_modification_of_pic_nums_idc_long_term = 2, |
| std_video_h264_modification_of_pic_nums_idc_end = 3, |
| std_video_h264_modification_of_pic_nums_idc_invalid = 0x7FFFFFFF |
| } StdVideoH264ModificationOfPicNumsIdc; |
| |
| typedef enum StdVideoH264MemMgmtControlOp { |
| std_video_h264_mem_mgmt_control_op_end = 0, |
| std_video_h264_mem_mgmt_control_op_unmark_short_term = 1, |
| std_video_h264_mem_mgmt_control_op_unmark_long_term = 2, |
| std_video_h264_mem_mgmt_control_op_mark_long_term = 3, |
| std_video_h264_mem_mgmt_control_op_set_max_long_term_index = 4, |
| std_video_h264_mem_mgmt_control_op_unmark_all = 5, |
| std_video_h264_mem_mgmt_control_op_mark_current_as_long_term = 6, |
| std_video_h264_mem_mgmt_control_op_invalid = 0x7FFFFFFF |
| } StdVideoH264MemMgmtControlOp; |
| |
| typedef enum StdVideoH264CabacInitIdc { |
| std_video_h264_cabac_init_idc_0 = 0, |
| std_video_h264_cabac_init_idc_1 = 1, |
| std_video_h264_cabac_init_idc_2 = 2, |
| std_video_h264_cabac_init_idc_invalid = 0x7FFFFFFF |
| } StdVideoH264CabacInitIdc; |
| |
| typedef enum StdVideoH264DisableDeblockingFilterIdc { |
| std_video_h264_disable_deblocking_filter_idc_disabled = 0, |
| std_video_h264_disable_deblocking_filter_idc_enabled = 1, |
| std_video_h264_disable_deblocking_filter_idc_partial = 2, |
| std_video_h264_disable_deblocking_filter_idc_invalid = 0x7FFFFFFF |
| } StdVideoH264DisableDeblockingFilterIdc; |
| |
| typedef enum StdVideoH264PictureType { |
| std_video_h264_picture_type_i = 0, |
| std_video_h264_picture_type_p = 1, |
| std_video_h264_picture_type_b = 2, |
| std_video_h264_picture_type_invalid = 0x7FFFFFFF |
| } StdVideoH264PictureType; |
| |
| typedef enum StdVideoH264SliceType { |
| std_video_h264_slice_type_i = 0, |
| std_video_h264_slice_type_p = 1, |
| std_video_h264_slice_type_b = 2, |
| std_video_h264_slice_type_invalid = 0x7FFFFFFF |
| } StdVideoH264SliceType; |
| |
| typedef enum StdVideoH264NonVclNaluType { |
| std_video_h264_non_vcl_nalu_type_sps = 0, |
| std_video_h264_non_vcl_nalu_type_pps = 1, |
| std_video_h264_non_vcl_nalu_type_aud = 2, |
| std_video_h264_non_vcl_nalu_type_prefix = 3, |
| std_video_h264_non_vcl_nalu_type_end_of_sequence = 4, |
| std_video_h264_non_vcl_nalu_type_end_of_stream = 5, |
| std_video_h264_non_vcl_nalu_type_precoded = 6, |
| std_video_h264_non_vcl_nalu_type_invalid = 0x7FFFFFFF |
| } StdVideoH264NonVclNaluType; |
| |
| typedef struct StdVideoH264SpsVuiFlags { |
| 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 color_description_present_flag:1; |
| uint32_t chroma_loc_info_present_flag:1; |
| uint32_t timing_info_present_flag:1; |
| uint32_t fixed_frame_rate_flag:1; |
| uint32_t bitstream_restriction_flag:1; |
| uint32_t nal_hrd_parameters_present_flag:1; |
| uint32_t vcl_hrd_parameters_present_flag:1; |
| } StdVideoH264SpsVuiFlags; |
| |
| typedef struct StdVideoH264HrdParameters { |
| uint8_t cpb_cnt_minus1; |
| uint8_t bit_rate_scale; |
| uint8_t cpb_size_scale; |
| uint32_t bit_rate_value_minus1[32]; |
| uint32_t cpb_size_value_minus1[32]; |
| uint8_t cbr_flag[32]; |
| uint32_t initial_cpb_removal_delay_length_minus1; |
| uint32_t cpb_removal_delay_length_minus1; |
| uint32_t dpb_output_delay_length_minus1; |
| uint32_t time_offset_length; |
| } StdVideoH264HrdParameters; |
| |
| typedef struct StdVideoH264SequenceParameterSetVui { |
| StdVideoH264AspectRatioIdc aspect_ratio_idc; |
| uint16_t sar_width; |
| uint16_t sar_height; |
| uint8_t video_format; |
| uint8_t color_primaries; |
| uint8_t transfer_characteristics; |
| uint8_t matrix_coefficients; |
| uint32_t num_units_in_tick; |
| uint32_t time_scale; |
| StdVideoH264HrdParameters hrd_parameters; |
| uint8_t num_reorder_frames; |
| uint8_t max_dec_frame_buffering; |
| StdVideoH264SpsVuiFlags flags; |
| } StdVideoH264SequenceParameterSetVui; |
| |
| typedef struct StdVideoH264SpsFlags { |
| uint32_t constraint_set0_flag:1; |
| uint32_t constraint_set1_flag:1; |
| uint32_t constraint_set2_flag:1; |
| uint32_t constraint_set3_flag:1; |
| uint32_t constraint_set4_flag:1; |
| uint32_t constraint_set5_flag:1; |
| uint32_t direct_8x8_inference_flag:1; |
| uint32_t mb_adaptive_frame_field_flag:1; |
| uint32_t frame_mbs_only_flag:1; |
| uint32_t delta_pic_order_always_zero_flag:1; |
| uint32_t residual_colour_transform_flag:1; |
| uint32_t gaps_in_frame_num_value_allowed_flag:1; |
| uint32_t first_picture_after_seek_flag:1; // where is this being documented? |
| uint32_t qpprime_y_zero_transform_bypass_flag:1; |
| uint32_t frame_cropping_flag:1; |
| uint32_t scaling_matrix_present_flag:1; |
| uint32_t vui_parameters_present_flag:1; |
| } StdVideoH264SpsFlags; |
| |
| typedef struct StdVideoH264ScalingLists |
| { |
| // scaling_list_present_mask has one bit for each |
| // seq_scaling_list_present_flag[i] for SPS OR |
| // pic_scaling_list_present_flag[i] for PPS, |
| // bit 0 - 5 are for each entry of ScalingList4x4 |
| // bit 6 - 7 are for each entry plus 6 for ScalingList8x8 |
| uint8_t scaling_list_present_mask; |
| // use_default_scaling_matrix_mask has one bit for each |
| // UseDefaultScalingMatrix4x4Flag[ i ] and |
| // UseDefaultScalingMatrix8x8Flag[ i - 6 ] for SPS OR PPS |
| // bit 0 - 5 are for each entry of ScalingList4x4 |
| // bit 6 - 7 are for each entry plus 6 for ScalingList8x8 |
| uint8_t use_default_scaling_matrix_mask; |
| uint8_t ScalingList4x4[6][16]; |
| uint8_t ScalingList8x8[2][64]; |
| } StdVideoH264ScalingLists; |
| |
| typedef struct StdVideoH264SequenceParameterSet |
| { |
| StdVideoH264ProfileIdc profile_idc; |
| StdVideoH264Level level_idc; |
| uint8_t seq_parameter_set_id; |
| StdVideoH264ChromaFormatIdc chroma_format_idc; |
| uint8_t bit_depth_luma_minus8; |
| uint8_t bit_depth_chroma_minus8; |
| uint8_t log2_max_frame_num_minus4; |
| StdVideoH264PocType pic_order_cnt_type; |
| uint8_t log2_max_pic_order_cnt_lsb_minus4; |
| int32_t offset_for_non_ref_pic; |
| int32_t offset_for_top_to_bottom_field; |
| uint8_t num_ref_frames_in_pic_order_cnt_cycle; |
| uint8_t max_num_ref_frames; |
| uint32_t pic_width_in_mbs_minus1; |
| uint32_t pic_height_in_map_units_minus1; |
| uint32_t frame_crop_left_offset; |
| uint32_t frame_crop_right_offset; |
| uint32_t frame_crop_top_offset; |
| uint32_t frame_crop_bottom_offset; |
| StdVideoH264SpsFlags flags; |
| int32_t offset_for_ref_frame[255]; // The number of valid values are defined by the num_ref_frames_in_pic_order_cnt_cycle |
| StdVideoH264ScalingLists* pScalingLists; // Must be a valid pointer if scaling_matrix_present_flag is set |
| StdVideoH264SequenceParameterSetVui* pSequenceParameterSetVui; // Must be a valid pointer if StdVideoH264SpsFlags:vui_parameters_present_flag is set |
| } StdVideoH264SequenceParameterSet; |
| |
| typedef struct StdVideoH264PpsFlags { |
| uint32_t transform_8x8_mode_flag:1; |
| uint32_t redundant_pic_cnt_present_flag:1; |
| uint32_t constrained_intra_pred_flag:1; |
| uint32_t deblocking_filter_control_present_flag:1; |
| uint32_t weighted_bipred_idc_flag:1; |
| uint32_t weighted_pred_flag:1; |
| uint32_t pic_order_present_flag:1; |
| uint32_t entropy_coding_mode_flag:1; |
| uint32_t scaling_matrix_present_flag:1; |
| } StdVideoH264PpsFlags; |
| |
| typedef struct StdVideoH264PictureParameterSet |
| { |
| uint8_t seq_parameter_set_id; |
| uint8_t pic_parameter_set_id; |
| uint8_t num_ref_idx_l0_default_active_minus1; |
| uint8_t num_ref_idx_l1_default_active_minus1; |
| StdVideoH264WeightedBiPredIdc weighted_bipred_idc; |
| int8_t pic_init_qp_minus26; |
| int8_t pic_init_qs_minus26; |
| int8_t chroma_qp_index_offset; |
| int8_t second_chroma_qp_index_offset; |
| StdVideoH264PpsFlags flags; |
| StdVideoH264ScalingLists* pScalingLists; // Must be a valid pointer if StdVideoH264PpsFlags::scaling_matrix_present_flag is set. |
| } StdVideoH264PictureParameterSet; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif // VULKAN_VIDEO_CODEC_H264STD_H_ |
