|Microsoft DirectX 9.0|
The Run method runs the object. This method implements the IMediaFilter::Run method.
HRESULT Run( REFERENCE_TIME tStart );
Reference time corresponding to stream time 0.
If the object is stopped, this method pauses the object by calling the CBaseMediaFilter::Pause method. It then sets the CBaseMediaFilter::m_State member variable to State_Running.
Stream time is calculated as the current reference time minus tStart. A media sample with a time stamp of zero should be rendered at time tStart.