C Specification
The VkVideoProfileListInfoKHR structure is defined as:
// Provided by VK_KHR_video_queue
typedef struct VkVideoProfileListInfoKHR {
VkStructureType sType;
const void* pNext;
uint32_t profileCount;
const VkVideoProfileInfoKHR* pProfiles;
} VkVideoProfileListInfoKHR;
Members
-
sType
is the type of this structure. -
pNext
isNULL
or a pointer to a structure extending this structure. -
profileCount
is an integer which holds the number of video profiles included inpProfiles
. -
pProfiles
is a pointer to an array of VkVideoProfileInfoKHR structures. Each VkVideoProfileInfoKHR structure must chain the corresponding codec-operation specific extension video profile structure.
Description
Video transcoding is an example of a use case that necessitates numerous profiles. When the application provides one or more video decode and encode profiles in the list of profiles, the implementation ensures that the video formats and parameters reported produce video resources suitable for the transcoding use cases without the need for manual transformation.
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.