CBaseMediaFilter::SetSyncSource

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

HRESULT SetSyncSource(
  IReferenceClock* pClock
);

Parameters

• pClock
  Pointer to the IReferenceClock interface.

Return Values

Returns an HRESULT value.

Remarks

This member function implements the IMediaFilter::SetSyncSource method. It sets the m_pClock data member to the pClock parameter and increments the reference count on the IReferenceClock interface passed in.

This member function is most important to rendering filters and might not apply to other filters.

Filters should derive their filters from CBaseFilter and not from CBaseMediaFilter, so filters will not likely use this member function. Use CBaseFilter::SetSyncSource instead.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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Last updated on Wednesday, April 13, 2005

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