ID3D11VideoDevice.CheckCryptoKeyExchange

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
interface ID3D11VideoDevice
extern (Windows)
HRESULT
CheckCryptoKeyExchange
(
const GUID* pCryptoType
,
const GUID* pDecoderProfile
,
uint Index
,)

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