C Specification
When calling vkGetPhysicalDeviceVideoCapabilitiesKHR with
pVideoProfile->videoCodecOperation specifying an encode operation, the
VkVideoEncodeRgbConversionCapabilitiesVALVE structure can be included
in the pNext chain of the VkVideoCapabilitiesKHR structure to
retrieve capabilities specific to video encode R′G′B′ conversion.
The VkVideoEncodeRgbConversionCapabilitiesVALVE structure is defined
as:
// Provided by VK_VALVE_video_encode_rgb_conversion
typedef struct VkVideoEncodeRgbConversionCapabilitiesVALVE {
VkStructureType sType;
void* pNext;
VkVideoEncodeRgbModelConversionFlagsVALVE rgbModels;
VkVideoEncodeRgbRangeCompressionFlagsVALVE rgbRanges;
VkVideoEncodeRgbChromaOffsetFlagsVALVE xChromaOffsets;
VkVideoEncodeRgbChromaOffsetFlagsVALVE yChromaOffsets;
} VkVideoEncodeRgbConversionCapabilitiesVALVE;Members
-
sTypeis a VkStructureType value identifying this structure. -
pNextisNULLor a pointer to a structure extending this structure. -
rgbModelsis a bitmask of VkVideoEncodeRgbModelConversionFlagBitsVALVE describing supported model conversions for video encode R′G′B′ conversion. -
rgbRangesis a bitmask of VkVideoEncodeRgbRangeCompressionFlagBitsVALVE describing supported range compressions for video encode R′G′B′ conversion. -
xChromaOffsetsis a bitmask of VkVideoEncodeRgbChromaOffsetFlagBitsVALVE describing supported offsets of the output location of the downsampled chroma component on the X axis for video encode R′G′B′ conversion. -
yChromaOffsetsis a bitmask of VkVideoEncodeRgbChromaOffsetFlagBitsVALVE describing supported offsets of the output location of the downsampled chroma component on the Y axis for video encode R′G′B′ conversion.
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.