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/*
** 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_
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