Share via

IMediaFilter::SetSyncSource

  • Article

Identifies the reference clock to which the filter should synchronize activity.

HRESULT SetSyncSource(
IReferenceClock *pClock);

Parameters

Return Values

Returns an HRESULT value that depends on the implementation. HRESULT can be one of the following standard constants, or other values not listed.

E_FAIL Failure.
E_POINTER Null pointer argument.
E_INVALIDARG Invalid argument.
E_NOTIMPL Method isn't supported.
S_OK or NOERROR Success.

Remarks

This method is of most importance to rendering filters and might not apply to other filters. The pClock parameter can be NULL, meaning that the filter should run as fast as possible at its current quality settings without any attempt to synchronize. For example, a filter graph that is doing compression probably runs in this mode. Each filter takes as long as it needs.

 Last updated on Tuesday, July 13, 2004

© 1992-2000 Microsoft Corporation. All rights reserved.