C Specification
The VkPhysicalDeviceVideoEncodeQuantizationMapFeaturesKHR
structure is
defined as:
// Provided by VK_KHR_video_encode_quantization_map
typedef struct VkPhysicalDeviceVideoEncodeQuantizationMapFeaturesKHR {
VkStructureType sType;
void* pNext;
VkBool32 videoEncodeQuantizationMap;
} VkPhysicalDeviceVideoEncodeQuantizationMapFeaturesKHR;
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. -
videoEncodeQuantizationMap
indicates that the implementation supports video encode quantization maps.NoteSupport for
videoEncodeQuantizationMap
does not indicate that all video encode profiles support quantization maps. Support for quantization maps for any specific video encode profile is subject to video-profile-specific capabilities.
Description
If the VkPhysicalDeviceVideoEncodeQuantizationMapFeaturesKHR
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.
VkPhysicalDeviceVideoEncodeQuantizationMapFeaturesKHR
can also be used in the pNext
chain of
VkDeviceCreateInfo to selectively enable these features.
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.