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IMediaSample::GetTime method

The GetTime method retrieves the stream times at which this sample should begin and finish.

Syntax


HRESULT GetTime(
  [out] REFERENCE_TIME *pTimeStart,
  [out] REFERENCE_TIME *pTimeEnd
);

Parameters

pTimeStart [out]

Pointer to a variable that receives the start time.

pTimeEnd [out]

Pointer to a variable that receives the stop time. If the sample has no stop time, the value is set to the start time plus one.

Return value

Returns an HRESULT value. Possible values include those shown in the following table.

Return codeDescription
S_OK

Success. The sample has valid start and stop times.

VFW_S_NO_STOP_TIME

The sample has a valid start time, but no stop time.

VFW_E_SAMPLE_TIME_NOT_SET

The sample is not time-stamped.

 

Remarks

Both time values are relative to the stream time. For more information, see Time and Clocks in DirectShow.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Strmif.h (include Dshow.h)

Library

Strmiids.lib

See also

Error and Success Codes
IMediaSample Interface

 

 

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