IDXGIOutput5.DuplicateOutput1

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
interface IDXGIOutput5
extern (Windows)
HRESULT
DuplicateOutput1
(
IUnknown pDevice
,
uint Flags
,,
const DXGI_FORMAT* pSupportedFormats
,
IDXGIOutputDuplication* ppOutputDuplication
)

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