Structures

VkVideoDecodeH264ProfileInfoKHR

Structure specifying H.264 decode-specific video profile parameters

A video profile supporting H.264 video decode operations is specified by setting VkVideoProfileInfoKHR::videoCodecOperation to VK_VIDEO_CODEC_OPERATION_DECODE_H264_BIT_KHR and adding a VkVideoDecodeH264ProfileInfoKHR structure to the VkVideoProfileInfoKHR::pNext chain.

The VkVideoDecodeH264ProfileInfoKHR structure is defined as:

typedef struct VkVideoDecodeH264ProfileInfoKHR {
    VkStructureType sType;
    const void* pNext;
    StdVideoH264ProfileIdc stdProfileIdc;
    VkVideoDecodeH264PictureLayoutFlagBitsKHR pictureLayout;
} VkVideoDecodeH264ProfileInfoKHR;
  • sType is a VkStructureType value identifying this structure.
  • pNext is NULL or a pointer to a structure extending this structure.
  • stdProfileIdc is a StdVideoH264ProfileIdc value specifying the H.264 codec profile IDC, where enum constant STD_VIDEO_H264_PROFILE_IDC_BASELINE identifies the Constrained Baseline profile as defined in A.2.1.1 of the ITU-T H.264 Specification, and all other values correspond to profiles defined in section A.2 of the ITU-T H.264 Specification.
  • pictureLayout is a VkVideoDecodeH264PictureLayoutFlagBitsKHR value specifying the picture layout used by the H.264 video sequence to be decoded.

Valid Usage (Implicit)

VUID-VkVideoDecodeH264ProfileInfoKHR-sType-sType

sType must be VK_STRUCTURE_TYPE_VIDEO_DECODE_H264_PROFILE_INFO_KHR