| /* |
| ** Copyright (c) 2019-2021 The Khronos Group Inc. |
| ** |
| ** SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef VULKAN_VIDEO_CODEC_H265STD_ENCODE_H_ |
| #define VULKAN_VIDEO_CODEC_H265STD_ENCODE_H_ 1 |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include "vk_video/vulkan_video_codec_h265std.h" |
| |
| // ************************************************* |
| // Video h265 Encode related parameters: |
| // ************************************************* |
| |
| #define STD_VIDEO_ENCODE_H265_LUMA_LIST_SIZE 15 |
| #define STD_VIDEO_ENCODE_H265_CHROMA_LIST_SIZE 15 |
| #define STD_VIDEO_ENCODE_H265_CHROMA_LISTS_NUM 2 |
| |
| typedef struct StdVideoEncodeH265SliceHeaderFlags { |
| uint32_t first_slice_segment_in_pic_flag : 1; |
| uint32_t no_output_of_prior_pics_flag : 1; |
| uint32_t dependent_slice_segment_flag : 1; |
| uint32_t short_term_ref_pic_set_sps_flag : 1; |
| uint32_t slice_temporal_mvp_enable_flag : 1; |
| uint32_t slice_sao_luma_flag : 1; |
| uint32_t slice_sao_chroma_flag : 1; |
| uint32_t num_ref_idx_active_override_flag : 1; |
| uint32_t mvd_l1_zero_flag : 1; |
| uint32_t cabac_init_flag : 1; |
| uint32_t slice_deblocking_filter_disable_flag : 1; |
| uint32_t collocated_from_l0_flag : 1; |
| uint32_t slice_loop_filter_across_slices_enabled_flag : 1; |
| uint32_t bLastSliceInPic : 1; |
| uint32_t reservedBits : 18; |
| uint16_t luma_weight_l0_flag; // bit 0 - num_ref_idx_l0_active_minus1 |
| uint16_t chroma_weight_l0_flag; // bit 0 - num_ref_idx_l0_active_minus1 |
| uint16_t luma_weight_l1_flag; // bit 0 - num_ref_idx_l1_active_minus1 |
| uint16_t chroma_weight_l1_flag; // bit 0 - num_ref_idx_l1_active_minus1 |
| } StdVideoEncodeH265SliceHeaderFlags; |
| |
| typedef struct StdVideoEncodeH265SliceHeader { |
| StdVideoH265SliceType slice_type; |
| uint8_t slice_pic_parameter_set_id; |
| uint8_t num_short_term_ref_pic_sets; |
| uint32_t slice_segment_address; |
| uint8_t short_term_ref_pic_set_idx; |
| uint8_t num_long_term_sps; |
| uint8_t num_long_term_pics; |
| uint8_t collocated_ref_idx; |
| uint8_t num_ref_idx_l0_active_minus1; // [0, 14] |
| uint8_t num_ref_idx_l1_active_minus1; // [0, 14] |
| uint8_t luma_log2_weight_denom; // [0, 7] |
| int8_t delta_chroma_log2_weight_denom; |
| int8_t delta_luma_weight_l0[STD_VIDEO_ENCODE_H265_LUMA_LIST_SIZE]; |
| int8_t luma_offset_l0[STD_VIDEO_ENCODE_H265_LUMA_LIST_SIZE]; |
| int8_t delta_chroma_weight_l0[STD_VIDEO_ENCODE_H265_CHROMA_LIST_SIZE][STD_VIDEO_ENCODE_H265_CHROMA_LISTS_NUM]; |
| int8_t delta_chroma_offset_l0[STD_VIDEO_ENCODE_H265_CHROMA_LIST_SIZE][STD_VIDEO_ENCODE_H265_CHROMA_LISTS_NUM]; |
| int8_t delta_luma_weight_l1[STD_VIDEO_ENCODE_H265_LUMA_LIST_SIZE]; |
| int8_t luma_offset_l1[STD_VIDEO_ENCODE_H265_LUMA_LIST_SIZE]; |
| int8_t delta_chroma_weight_l1[STD_VIDEO_ENCODE_H265_CHROMA_LIST_SIZE][STD_VIDEO_ENCODE_H265_CHROMA_LISTS_NUM]; |
| int8_t delta_chroma_offset_l1[STD_VIDEO_ENCODE_H265_CHROMA_LIST_SIZE][STD_VIDEO_ENCODE_H265_CHROMA_LISTS_NUM]; |
| uint8_t MaxNumMergeCand; |
| int8_t slice_qp_delta; |
| int8_t slice_cb_qp_offset; // [-12, 12] |
| int8_t slice_cr_qp_offset; // [-12, 12] |
| int8_t slice_beta_offset_div2; // [-6, 6] |
| int8_t slice_tc_offset_div2; // [-6, 6] |
| int8_t slice_act_y_qp_offset; |
| int8_t slice_act_cb_qp_offset; |
| int8_t slice_act_cr_qp_offset; |
| StdVideoEncodeH265SliceHeaderFlags flags; |
| } StdVideoEncodeH265SliceHeader; |
| |
| typedef struct StdVideoEncodeH265ReferenceModificationFlags { |
| uint32_t ref_pic_list_modification_flag_l0 : 1; |
| uint32_t ref_pic_list_modification_flag_l1 : 1; |
| } StdVideoEncodeH265ReferenceModificationFlags; |
| |
| typedef struct StdVideoEncodeH265ReferenceModifications { |
| StdVideoEncodeH265ReferenceModificationFlags flags; |
| uint8_t referenceList0ModificationsCount; // num_ref_idx_l0_active_minus1 |
| uint8_t* pReferenceList0Modifications; // list_entry_l0 |
| uint8_t referenceList1ModificationsCount; // num_ref_idx_l1_active_minus1 |
| uint8_t* pReferenceList1Modifications; // list_entry_l1 |
| } StdVideoEncodeH265ReferenceModifications; |
| |
| typedef struct StdVideoEncodeH265PictureInfoFlags { |
| uint32_t is_reference_flag : 1; |
| uint32_t IrapPicFlag : 1; |
| uint32_t long_term_flag : 1; |
| } StdVideoEncodeH265PictureInfoFlags; |
| |
| typedef struct StdVideoEncodeH265PictureInfo { |
| StdVideoH265PictureType PictureType; |
| uint8_t sps_video_parameter_set_id; |
| uint8_t pps_seq_parameter_set_id; |
| int32_t PicOrderCntVal; |
| uint8_t TemporalId; |
| StdVideoEncodeH265PictureInfoFlags flags; |
| } StdVideoEncodeH265PictureInfo; |
| |
| typedef struct StdVideoEncodeH265ReferenceInfoFlags { |
| uint32_t is_long_term : 1; |
| uint32_t isUsedFlag : 1; |
| } StdVideoEncodeH265ReferenceInfoFlags; |
| |
| typedef struct StdVideoEncodeH265ReferenceInfo { |
| int32_t PicOrderCntVal; |
| uint8_t TemporalId; |
| StdVideoEncodeH265ReferenceInfoFlags flags; |
| } StdVideoEncodeH265ReferenceInfo; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif // VULKAN_VIDEO_CODEC_H265STD_ENCODE_H_ |