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Retrieves the current reference clock in use by this filter.
HRESULT GetSyncSource( IReferenceClock ** pClock );
Parameters
- pClock
- Pointer to a reference clock; will be set to the
IReferenceClockinterface.
Return Values
Returns an HRESULTvalue.
Remarks
This member function implements the IMediaFilter::GetSyncSourcemethod. It returns the value of m_pClockafter adding a reference to it. Be sure to release the interface by calling the IUnknown::Releasemethod when finished with the pointer.