Structures
VkPhysicalDeviceVideoMaintenance1FeaturesKHR
Structure describing the video maintenance features that can be supported by an implementation
The VkPhysicalDeviceVideoMaintenance1FeaturesKHR
structure is defined
as:
typedef struct VkPhysicalDeviceVideoMaintenance1FeaturesKHR {
VkStructureType sType;
void* pNext;
VkBool32 videoMaintenance1;
} VkPhysicalDeviceVideoMaintenance1FeaturesKHR;
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.-
videoMaintenance1
indicates that the implementation supports the following:- The new buffer creation flag
VK_BUFFER_CREATE_VIDEO_PROFILE_INDEPENDENT_BIT_KHR
. - The new image creation flag
VK_IMAGE_CREATE_VIDEO_PROFILE_INDEPENDENT_BIT_KHR
. - The new video session creation flag
VK_VIDEO_SESSION_CREATE_INLINE_QUERIES_BIT_KHR
.
- The new buffer creation flag
If the VkPhysicalDeviceVideoMaintenance1FeaturesKHR
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 VkPhysicalDeviceVideoMaintenance1FeaturesKHR
, 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.
Valid Usage (Implicit)
VUID-VkPhysicalDeviceVideoMaintenance1FeaturesKHR-sType-sType
sType
must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VIDEO_MAINTENANCE_1_FEATURES_KHR