C Specification

The VkVideoEncodeH265VclFrameInfoEXT structure representing a frame encode operation is defined as:

// Provided by VK_EXT_video_encode_h265
typedef struct VkVideoEncodeH265VclFrameInfoEXT {
    VkStructureType                              sType;
    const void*                                  pNext;
    const VkVideoEncodeH265ReferenceListsEXT*    pReferenceFinalLists;
    uint32_t                                     naluSliceEntryCount;
    const VkVideoEncodeH265NaluSliceEXT*         pNaluSliceEntries;
    const StdVideoEncodeH265PictureInfo*         pCurrentPictureInfo;
} VkVideoEncodeH265VclFrameInfoEXT;

Members

  • sType is the type of this structure.

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

  • pReferenceFinalLists is NULL or a pointer to a VkVideoEncodeH265ReferenceListsEXT structure specifying the reference lists to be used for the current picture.

  • naluSliceEntryCount is the number of slice NALUs in the frame.

  • pNaluSliceEntries is a pointer to an array of VkVideoEncodeH265NaluSliceEXT structures specifying the division of the current picture into slices and the properties of these slices.

  • pCurrentPictureInfo is a pointer to a StdVideoEncodeH265PictureInfo structure specifying the syntax and other codec-specific information from the H.265 specification, associated with this picture.

Description

Valid Usage (Implicit)
  • VUID-VkVideoEncodeH265VclFrameInfoEXT-sType-sType
    sType must be VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_VCL_FRAME_INFO_EXT

  • VUID-VkVideoEncodeH265VclFrameInfoEXT-pReferenceFinalLists-parameter
    If pReferenceFinalLists is not NULL, pReferenceFinalLists must be a valid pointer to a valid VkVideoEncodeH265ReferenceListsEXT structure

  • VUID-VkVideoEncodeH265VclFrameInfoEXT-pNaluSliceEntries-parameter
    pNaluSliceEntries must be a valid pointer to an array of naluSliceEntryCount valid VkVideoEncodeH265NaluSliceEXT structures

  • VUID-VkVideoEncodeH265VclFrameInfoEXT-pCurrentPictureInfo-parameter
    pCurrentPictureInfo must be a valid pointer to a valid StdVideoEncodeH265PictureInfo value

  • VUID-VkVideoEncodeH265VclFrameInfoEXT-naluSliceEntryCount-arraylength
    naluSliceEntryCount must be greater than 0

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 2014-2022 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0