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Retrieves the length of time that the media stream will play.
HRESULT GetDuration( LONGLONG * pDuration );
Parameters
- pDuration
- Returned length of the media stream.
Return Values
Returns the HRESULTvalue returned from calling IMediaSeeking::GetDurationon the connected pin.
Remarks
This member function implements the IMediaSeeking::GetDurationmethod by calling this same method on the upstream filter's output pin.