def setVideoStream(self, videoStreamID, mtype=DEFAULT_MTYPE):
self.setStreams(videoStreamID=videoStreamID, mtype=mtype)<EOL>
Select the video stream for the current playback item (only video).

            Parameters:
                videoStreamID (str): ID of the video stream from the media object.
                mtype (str): Media type to take action against (music, photo, video).