1 #ifndef VULKAN_VIDEO_CODEC_H265STD_ENCODE_H_ 2 #define VULKAN_VIDEO_CODEC_H265STD_ENCODE_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 17 extern "C" { 18 #endif 19 20 21 22 #define vulkan_video_codec_h265std_encode 1 23 // Vulkan 0.9 provisional Vulkan video H.265 encode std specification version number 24 #define VK_STD_VULKAN_VIDEO_CODEC_H265_ENCODE_API_VERSION_0_9_9 VK_MAKE_VIDEO_STD_VERSION(0, 9, 9) 25 26 #define VK_STD_VULKAN_VIDEO_CODEC_H265_ENCODE_SPEC_VERSION VK_STD_VULKAN_VIDEO_CODEC_H265_ENCODE_API_VERSION_0_9_9 27 #define VK_STD_VULKAN_VIDEO_CODEC_H265_ENCODE_EXTENSION_NAME "VK_STD_vulkan_video_codec_h265_encode" 28 typedef struct StdVideoEncodeH265WeightTableFlags { 29 uint16_t luma_weight_l0_flag; 30 uint16_t chroma_weight_l0_flag; 31 uint16_t luma_weight_l1_flag; 32 uint16_t chroma_weight_l1_flag; 33 } StdVideoEncodeH265WeightTableFlags; 34 35 typedef struct StdVideoEncodeH265WeightTable { 36 StdVideoEncodeH265WeightTableFlags flags; 37 uint8_t luma_log2_weight_denom; 38 int8_t delta_chroma_log2_weight_denom; 39 int8_t delta_luma_weight_l0[STD_VIDEO_H265_MAX_NUM_LIST_REF]; 40 int8_t luma_offset_l0[STD_VIDEO_H265_MAX_NUM_LIST_REF]; 41 int8_t delta_chroma_weight_l0[STD_VIDEO_H265_MAX_NUM_LIST_REF][STD_VIDEO_H265_MAX_CHROMA_PLANES]; 42 int8_t delta_chroma_offset_l0[STD_VIDEO_H265_MAX_NUM_LIST_REF][STD_VIDEO_H265_MAX_CHROMA_PLANES]; 43 int8_t delta_luma_weight_l1[STD_VIDEO_H265_MAX_NUM_LIST_REF]; 44 int8_t luma_offset_l1[STD_VIDEO_H265_MAX_NUM_LIST_REF]; 45 int8_t delta_chroma_weight_l1[STD_VIDEO_H265_MAX_NUM_LIST_REF][STD_VIDEO_H265_MAX_CHROMA_PLANES]; 46 int8_t delta_chroma_offset_l1[STD_VIDEO_H265_MAX_NUM_LIST_REF][STD_VIDEO_H265_MAX_CHROMA_PLANES]; 47 } StdVideoEncodeH265WeightTable; 48 49 typedef struct StdVideoEncodeH265SliceSegmentHeaderFlags { 50 uint32_t first_slice_segment_in_pic_flag : 1; 51 uint32_t no_output_of_prior_pics_flag : 1; 52 uint32_t dependent_slice_segment_flag : 1; 53 uint32_t pic_output_flag : 1; 54 uint32_t short_term_ref_pic_set_sps_flag : 1; 55 uint32_t slice_temporal_mvp_enable_flag : 1; 56 uint32_t slice_sao_luma_flag : 1; 57 uint32_t slice_sao_chroma_flag : 1; 58 uint32_t num_ref_idx_active_override_flag : 1; 59 uint32_t mvd_l1_zero_flag : 1; 60 uint32_t cabac_init_flag : 1; 61 uint32_t cu_chroma_qp_offset_enabled_flag : 1; 62 uint32_t deblocking_filter_override_flag : 1; 63 uint32_t slice_deblocking_filter_disabled_flag : 1; 64 uint32_t collocated_from_l0_flag : 1; 65 uint32_t slice_loop_filter_across_slices_enabled_flag : 1; 66 } StdVideoEncodeH265SliceSegmentHeaderFlags; 67 68 typedef struct StdVideoEncodeH265SliceSegmentLongTermRefPics { 69 uint8_t num_long_term_sps; 70 uint8_t num_long_term_pics; 71 uint8_t lt_idx_sps[STD_VIDEO_H265_MAX_LONG_TERM_REF_PICS_SPS]; 72 uint8_t poc_lsb_lt[STD_VIDEO_H265_MAX_LONG_TERM_PICS]; 73 uint16_t used_by_curr_pic_lt_flag; 74 uint8_t delta_poc_msb_present_flag[STD_VIDEO_H265_MAX_DELTA_POC]; 75 uint8_t delta_poc_msb_cycle_lt[STD_VIDEO_H265_MAX_DELTA_POC]; 76 } StdVideoEncodeH265SliceSegmentLongTermRefPics; 77 78 typedef struct StdVideoEncodeH265SliceSegmentHeader { 79 StdVideoEncodeH265SliceSegmentHeaderFlags flags; 80 StdVideoH265SliceType slice_type; 81 uint32_t slice_segment_address; 82 uint8_t short_term_ref_pic_set_idx; 83 uint8_t collocated_ref_idx; 84 uint8_t num_ref_idx_l0_active_minus1; 85 uint8_t num_ref_idx_l1_active_minus1; 86 uint8_t MaxNumMergeCand; 87 int8_t slice_cb_qp_offset; 88 int8_t slice_cr_qp_offset; 89 int8_t slice_beta_offset_div2; 90 int8_t slice_tc_offset_div2; 91 int8_t slice_act_y_qp_offset; 92 int8_t slice_act_cb_qp_offset; 93 int8_t slice_act_cr_qp_offset; 94 const StdVideoH265ShortTermRefPicSet* pShortTermRefPicSet; 95 const StdVideoEncodeH265SliceSegmentLongTermRefPics* pLongTermRefPics; 96 const StdVideoEncodeH265WeightTable* pWeightTable; 97 } StdVideoEncodeH265SliceSegmentHeader; 98 99 typedef struct StdVideoEncodeH265ReferenceModificationFlags { 100 uint32_t ref_pic_list_modification_flag_l0 : 1; 101 uint32_t ref_pic_list_modification_flag_l1 : 1; 102 } StdVideoEncodeH265ReferenceModificationFlags; 103 104 typedef struct StdVideoEncodeH265ReferenceModifications { 105 StdVideoEncodeH265ReferenceModificationFlags flags; 106 uint8_t referenceList0ModificationsCount; 107 const uint8_t* pReferenceList0Modifications; 108 uint8_t referenceList1ModificationsCount; 109 const uint8_t* pReferenceList1Modifications; 110 } StdVideoEncodeH265ReferenceModifications; 111 112 typedef struct StdVideoEncodeH265PictureInfoFlags { 113 uint32_t is_reference_flag : 1; 114 uint32_t IrapPicFlag : 1; 115 uint32_t long_term_flag : 1; 116 uint32_t discardable_flag : 1; 117 uint32_t cross_layer_bla_flag : 1; 118 } StdVideoEncodeH265PictureInfoFlags; 119 120 typedef struct StdVideoEncodeH265PictureInfo { 121 StdVideoEncodeH265PictureInfoFlags flags; 122 StdVideoH265PictureType PictureType; 123 uint8_t sps_video_parameter_set_id; 124 uint8_t pps_seq_parameter_set_id; 125 uint8_t pps_pic_parameter_set_id; 126 int32_t PicOrderCntVal; 127 uint8_t TemporalId; 128 } StdVideoEncodeH265PictureInfo; 129 130 typedef struct StdVideoEncodeH265ReferenceInfoFlags { 131 uint32_t used_for_long_term_reference : 1; 132 uint32_t unused_for_reference : 1; 133 } StdVideoEncodeH265ReferenceInfoFlags; 134 135 typedef struct StdVideoEncodeH265ReferenceInfo { 136 StdVideoEncodeH265ReferenceInfoFlags flags; 137 int32_t PicOrderCntVal; 138 uint8_t TemporalId; 139 } StdVideoEncodeH265ReferenceInfo; 140 141 142 #ifdef __cplusplus 143 } 144 #endif 145 146 #endif 147