CSourcePosition::get_Duration

Retrieves the total duration of the media stream.

HRESULT get_Duration(
REFTIME *plength );

Parameters

  • plength
    Returned length of the media stream.

Return Values

Returns E_POINTER if pLength is invalid. Otherwise, returns S_OK.

Remarks

The duration assumes normal playback speed; it is therefore unaffected by the rate.

 Last updated on Tuesday, July 13, 2004

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