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CMediaSample.SetTime method

The SetTime method sets the stream times when this sample should begin and finish. This method implements the IMediaSample::SetTime method.

Syntax


HRESULT SetTime(
  REFERENCE_TIME *pTimeStart,
  REFERENCE_TIME *pTimeEnd
);

Parameters

pTimeStart

Pointer to the stream time at which the sample begins, in 100-nanosecond units, or NULL.

pTimeEnd

Pointer to the stream time at which the sample ends, in 100-nanosecond units, or NULL.

Return value

Returns S_OK.

Remarks

This method sets the CMediaSample::m_Start and CMediaSample::m_End member variables, which specify the time stamps. It also updates the CMediaSample::m_dwFlags member variable, which specifies whether the time stamps are valid.

For information about time stamps, see Time and Clocks in DirectShow.

Requirements

Header

Amfilter.h (include Streams.h)

Library

Strmbase.lib (retail builds);
Strmbasd.lib (debug builds)

See also

CMediaSample Class

 

 

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