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IMediaFilter::GetSyncSource

  • Article

Retrieves the current reference clock in use by this filter.

HRESULT GetSyncSource(
IReferenceClock **pClock);

Parameters

  • pClock
    [out] Pointer to a reference clock; it will be set to the IReferenceClock interface.

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

The returned interface (if it is non-NULL) will have a reference added by the IUnknown::AddRef method. The calling application should release the interface by calling the IUnknown::Release method when it has finished with the pointer.

 Last updated on Tuesday, July 13, 2004

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