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Sets current and stop positions, first checking that the seeking options are valid.
HRESULT SetPositions( LONGLONG * pCurrent , DWORD CurrentFlags , LONGLONG * pStop , DWORD StopFlags );
Parameters
- pCurrent
- Start position if stopped, or position to continue from if paused.
- CurrentFlags
- Flags that indicate the type of seek. Valid values are AM_SEEKING_AbsolutePositioning and AM_SEEKING_RelativePositioning. See the IMediaSeeking::SetPositionsmethod for a description of these flags.
- pStop
- Position in the stream at which to quit playback.
- StopFlags
- Flags that indicate stop position seeking options. Valid values
are AM_SEEKING_AbsolutePositioning, AM_SEEKING_RelativePositioning,
and AM_SEEKING_IncrementalPositioning. See the
IMediaSeeking::SetPositionsmethod for a description of these
flags.
Return Values
Returns E_INVALIDARG if CurrentFlagsand StopFlagsare not one of the values listed, or E_POINTER if pCurrentor pStopis invalid; otherwise, returns the HRESULTreturned by calls to the CSourceSeeking::ChangeStartand CSourceSeeking::ChangeStopfunctions.
Remarks
You must implement ChangeStartand ChangeStopto use this method.
See Also
CSourceSeeking::GetPositions, CSourceSeeking::GetStopPosition, CSourceSeeking::GetDuration