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MFGetContentProtectionSystemCLSID function

Gets the class identifier for a content protection system.

Syntax


HRESULT MFGetContentProtectionSystemCLSID(
  _In_   REFGUID guidProtectionSystemID,
  _Out_  CLSID *pclsid
);

Parameters

guidProtectionSystemID [in]

The GUID that identifies the content protection system.

pclsid [out]

Receives the class identifier to the content protection system.

Return value

If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

The class identifier can be used to create the input trust authority (ITA) for the content protection system. Call CoCreateInstance or IMFPMPHost::CreateObjectByCLSID to get an IMFTrustedInput pointer.

Requirements

Minimum supported client

Windows 8 [desktop apps only]

Minimum supported server

Windows Server 2012 [desktop apps only]

Header

Mfapi.h

Library

Mfplat.lib

DLL

Mfplat.dll

 

 

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