// d3d12umddi.h
typedef struct D3D12DDI_VIDEO_SIZE_RANGE_0032 {
UINT MaxWidth;
UINT MaxHeight;
UINT MinWidth;
UINT MinHeight;
} D3D12DDI_VIDEO_SIZE_RANGE_0032;
View the official Windows Driver Kit DDI referenceNo description available.
The D3D12DDI_VIDEO_SIZE_RANGE_0032 structure describes a supported range of output sizes for a scaler.
MaxWidthThe largest output Width that can be scaled to. The largest value allowed is D3D12_REQ_TEXTURE2D_U_OR_V_DIMENSION (16384).
MaxHeightThe largest output Height that can be scaled to. The largest value allowed is D3D12_REQ_TEXTURE2D_U_OR_V_DIMENSION (16384).
MinWidthThe smallest output Width that can be scaled to. The smallest allowed value is 1.
MinHeightThe smallest output Height that can be scaled to. The smallest allowed value is 1.
By default, the supported range indicates all possible output size combinations that exist between the Max size and Min size for the extent, ScaleSupportFlags may add additional caveats.
When scaling is not supported, the Min and Max sizes should both be set to the input size and no flags specified.
D3D12DDI_VIDEO_SCALE_SUPPORT_0032