VLCSource="VLC Video Source"
Playlist="Playlist"
LoopPlaylist="Loop Playlist"
PlaybackBehavior="Visibility behavior"
PlaybackBehavior.StopRestart="Stop when not visible, restart when visible"
PlaybackBehavior.PauseUnpause="Pause when not visible, unpause when visible"
PlaybackBehavior.AlwaysPlay="Always play even when not visible"