/// <summary> /// Rewinds the playback position of the playing media to its (adjustable) start time. See also: Player.Media.StartTime. /// </summary> public int Rewind() { if (!_base._fileMode || !_base._playing) { _base._lastError = HResult.MF_E_NOT_AVAILABLE; } else { _base.SetPosition(_base._startTime); } return((int)_base._lastError); }