CTransformInputPin.NewSegment method

Article
07/27/2023

[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

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

Syntax

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

Parameters

tStart: Start time of the segment.
tStop: Stop time of the segment.
dRate: Rate of the segment.

Return value

Returns S_OK or another HRESULT value.

Remarks

This method overrides the CBasePin::NewSegment method. It calls the filter's CTransformFilter::NewSegment method to deliver the call downstream.

Requirements

Requirement	Value
Header	Transfrm.h (include Streams.h)
Library	Strmbase.lib (retail builds); Strmbasd.lib (debug builds)

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