Microsoft DirectX 8.1 (C++)

CBaseStreamControl::SetSyncSource

The SetSyncSource method notifies the base class of the current reference clock.

Syntax

void SetSyncSource(
    IReferenceClock *pRefClock
);

Parameters

pRefClock

Pointer to the IReferenceClock interface of the reference clock.

Return Values

This method does not return a value.

Remarks

Call this method from inside the filter's IMediaFilter::SetSyncSource method. The CBaseStreamControl class uses the IReferenceClock interface to ensure that it does not discard samples too quickly.

Example Code

STDMETHODIMP CMyFilter::SetSyncSource(IReferenceClock *pClock)
{
    m_pMyPin->SetSyncSource(pClock);
    return CBaseFilter::SetSyncSource(pClock);
}

See Also