C Specification

The VkVideoEncodeH264NaluSliceInfoEXT structure representing a slice is defined as:

// Provided by VK_EXT_video_encode_h264
typedef struct VkVideoEncodeH264NaluSliceInfoEXT {
    VkStructureType                                sType;
    const void*                                    pNext;
    uint32_t                                       mbCount;
    const StdVideoEncodeH264ReferenceListsInfo*    pStdReferenceFinalLists;
    const StdVideoEncodeH264SliceHeader*           pStdSliceHeader;
} VkVideoEncodeH264NaluSliceInfoEXT;

Members

  • sType is the type of this structure.

  • pNext is NULL or a pointer to a structure extending this structure.

  • mbCount is the number of macroblocks in this slice.

  • pStdReferenceFinalLists is NULL or a pointer to a StdVideoEncodeH264ReferenceListsInfo structure specifying the reference lists to be used for the current slice. If pStdReferenceFinalLists is not NULL, these reference lists override the reference lists provided in VkVideoEncodeH264VclFrameInfoEXT::pStdReferenceFinalLists.

  • pStdSliceHeader is a pointer to a StdVideoEncodeH264SliceHeader structure specifying the slice header for the current slice.

Description

Valid Usage (Implicit)
  • VUID-VkVideoEncodeH264NaluSliceInfoEXT-sType-sType
    sType must be VK_STRUCTURE_TYPE_VIDEO_ENCODE_H264_NALU_SLICE_INFO_EXT

  • VUID-VkVideoEncodeH264NaluSliceInfoEXT-pNext-pNext
    pNext must be NULL

  • VUID-VkVideoEncodeH264NaluSliceInfoEXT-pStdReferenceFinalLists-parameter
    If pStdReferenceFinalLists is not NULL, pStdReferenceFinalLists must be a valid pointer to a valid StdVideoEncodeH264ReferenceListsInfo value

  • VUID-VkVideoEncodeH264NaluSliceInfoEXT-pStdSliceHeader-parameter
    pStdSliceHeader must be a valid pointer to a valid StdVideoEncodeH264SliceHeader value

See Also

Document Notes

For more information, see the Vulkan Specification

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

Copyright 2014-2023 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0