C Specification
The VkVideoEncodeH264PictureInfoEXT structure representing a frame encode operation is defined as:
// Provided by VK_EXT_video_encode_h264
typedef struct VkVideoEncodeH264PictureInfoEXT {
VkStructureType sType;
const void* pNext;
uint32_t naluSliceEntryCount;
const VkVideoEncodeH264NaluSliceInfoEXT* pNaluSliceEntries;
const StdVideoEncodeH264PictureInfo* pStdPictureInfo;
VkBool32 generatePrefixNalu;
} VkVideoEncodeH264PictureInfoEXT;
Members
-
sTypeis a VkStructureType value identifying this structure. -
pNextisNULLor a pointer to a structure extending this structure. -
naluSliceEntryCountis the number of slice NALUs in the frame. -
pNaluSliceEntriesis a pointer to an array ofnaluSliceEntryCountVkVideoEncodeH264NaluSliceInfoEXT structures specifying the division of the current picture into slices and the properties of these slices. This is an ordered sequence; the NALUs are generated consecutively in VkVideoEncodeInfoKHR::dstBufferin the same order as in this array. -
pStdPictureInfois a pointer to aStdVideoEncodeH264PictureInfostructure specifying the syntax and other codec-specific information from the H.264 specification associated with this picture. The information provided must reflect the decoded picture marking operations that are applicable to this frame. -
generatePrefixNalucontrols whether prefix NALUs are generated before slice NALUs into the target bitstream.
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.