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CBasePin::NewSegment

  • Artigo
 
Microsoft DirectShow 9.0

CBasePin::NewSegment

The NewSegment method notifies the pin that media samples received after this call are grouped as a segment. Implements the IPin::NewSegment method.

Syntax

  HRESULT NewSegment(
    REFERENCE_TIME tStart,
    REFERENCE_TIME tStop,
    double dRate
);

Parameters

tStart

Starting media position of the segment, in 100-nanosecond units.

tStop

End media position of the segment, in 100-nanosecond units.

dRate

Rate at which this segment should be processed, as a percentage of the original rate.

Return Value

Returns S_OK.

Remarks

This method sets the CBasePin::m_tStart, CBasePin::m_tStop, and CBasePin::m_dRate member variables. In your derived class, override this method to pass the notification downstream.

Requirements

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

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

See Also