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
isNULL
or a pointer to a structure extending this structure.stdProfileIdc
is aStdVideoH264ProfileIdc
value specifying the H.264 codec profile IDC, as 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
VUID-VkVideoDecodeH264ProfileInfoKHR-pictureLayout-parameter
If pictureLayout
is not 0
, pictureLayout
must be a valid VkVideoDecodeH264PictureLayoutFlagBitsKHR value