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CBaseMediaFilter::Run

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Microsoft DirectShow 9.0

CBaseMediaFilter::Run

The Run method runs the object. This method implements the IMediaFilter::Run method.

Syntax

  HRESULT Run(
    REFERENCE_TIME tStart
);

Parameters

tStart

Reference time corresponding to stream time 0.

Return Value

Returns S_OK.

Remarks

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.

Requirements

**  Header:** Declared in Amfilter.h; include Streams.h.

**  Library:** Use Strmbase.lib (retail builds) or Strmbasd.lib (debug builds).

See Also