// d3d12umddi.h

typedef struct D3D12DDI_VIDEO_SCALE_SUPPORT_0032 {
  D3D12DDI_VIDEO_SIZE_RANGE_0032          OutputSizeRange;
  D3D12DDI_VIDEO_SCALE_SUPPORT_FLAGS_0022 Flags;
} D3D12DDI_VIDEO_SCALE_SUPPORT_0032;
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Windows Driver Kit DDI reference (ns-d3d12umddi-d3d12ddi_video_scale_support_0032)

D3D12DDI_VIDEO_SCALE_SUPPORT_0032 structure

Description

The D3D12DDI_VIDEO_SCALE_SUPPORT_0032 structure describes a supported range of output sizes for a scaler.

Members

`OutputSizeRange`

A D3D12DDI_VIDEO_SIZE_RANGE_0032 structure that specifies the supported range of output sizes for a scaler.

`Flags`

A D3D12DDI_VIDEO_SCALE_SUPPORT_FLAGS_0022 value that indicated level of scale support.

Remarks

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 - NtDoc