CBaseFilter.SetSyncSource method
[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The SetSyncSource method sets a reference clock for the filter. This method implements the IMediaFilter::SetSyncSource method.
Syntax
HRESULT SetSyncSource(
IReferenceClock *pClock
);
Parameters
-
pClock
-
Pointer to the clock's IReferenceClock interface, or NULL.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
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