IMFPMPHostApp::UnlockProcess method (mfidl.h)

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

Syntax

HRESULT UnlockProcess();

Return value

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

Requirements

See also

IMFPMPHostApp

PMP Media Session

Protected Media Path