audio - How to keep VLC player in minimized mode?

I'm using VLC media player which can play almost all kinds of audio and video formats. While listening to audio, I keep VLC in minimized mode and can work on other windows. But when I select to listen video songs mixing with audio songs, VLC is maximizing itself to play every video song in the playing list, which is really annoying in the middle of work.

So how can I keep always VLC player in minimized mode while playing a list of songs mixed with audio and video songs?