C Specification
The VkPhysicalDeviceVideoEncodeIntraRefreshFeaturesKHR
structure is
defined as:
// Provided by VK_KHR_video_encode_intra_refresh
typedef struct VkPhysicalDeviceVideoEncodeIntraRefreshFeaturesKHR {
VkStructureType sType;
void* pNext;
VkBool32 videoEncodeIntraRefresh;
} VkPhysicalDeviceVideoEncodeIntraRefreshFeaturesKHR;
Members
This structure describes the following features:
-
sType
is a VkStructureType value identifying this structure. -
pNext
isNULL
or a pointer to a structure extending this structure. -
videoEncodeIntraRefresh
specifies that the implementation supports video encode intra refresh.NoteSupport for
videoEncodeIntraRefresh
does not indicate that all video encode profiles support intra refresh. Support for intra refresh for any specific video encode profile is subject to video-profile-specific capabilities.
Description
If the VkPhysicalDeviceVideoEncodeIntraRefreshFeaturesKHR
structure is included in the pNext
chain of the
VkPhysicalDeviceFeatures2 structure passed to
vkGetPhysicalDeviceFeatures2, it is filled in to indicate whether each
corresponding feature is supported.
If the application wishes to use a VkDevice with any features
described by VkPhysicalDeviceVideoEncodeIntraRefreshFeaturesKHR
, it must add an instance of the structure,
with the desired feature members set to VK_TRUE
, to the pNext
chain of VkDeviceCreateInfo when creating the VkDevice.
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.