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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name
NF:mfidl.IMFPMPHostApp.UnlockProcess
IMFPMPHostApp::UnlockProcess (mfidl.h)
Decrements the lock count on the protected media path (PMP) process. Call this method once for each call to IMFPMPHostApp::LockProcess.
IMFPMPHostApp interface [Media Foundation]
UnlockProcess method
IMFPMPHostApp.UnlockProcess
IMFPMPHostApp::UnlockProcess
UnlockProcess
UnlockProcess method [Media Foundation]
UnlockProcess method [Media Foundation]
IMFPMPHostApp interface
mf.imfpmphostapp_unlockprocess
mfidl/IMFPMPHostApp::UnlockProcess
mf\imfpmphostapp_unlockprocess.htm
mf
4cb26f53-7d2a-417b-9bb8-0268920cf2a7
12/05/2018
IMFPMPHostApp interface [Media Foundation],UnlockProcess method, IMFPMPHostApp.UnlockProcess, IMFPMPHostApp::UnlockProcess, UnlockProcess, UnlockProcess method [Media Foundation], UnlockProcess method [Media Foundation],IMFPMPHostApp interface, mf.imfpmphostapp_unlockprocess, mfidl/IMFPMPHostApp::UnlockProcess
mfidl.h
Windows
Windows 8 [desktop apps \| UWP apps]
Windows Server 2012 [desktop apps \| UWP apps]
Windows
19H1
IMFPMPHostApp::UnlockProcess
mfidl/IMFPMPHostApp::UnlockProcess
c++
APIRef
kbSyntax
COM
Mfidl.h
IMFPMPHostApp.UnlockProcess

IMFPMPHostApp::UnlockProcess

-description

Decrements the lock count on the protected media path (PMP) process. Call this method once for each call to IMFPMPHostApp::LockProcess.

-returns

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

-see-also

IMFPMPHostApp

PMP Media Session

Protected Media Path