Zend certified PHP/Magento developer

How can I play multiple videos in VLC with a specified delay between them?

I’ve just read the VLC-based answer to this question:

How to play multiple videos side-by-side synchronized?

… and it works for me. However, I now want to play one of the videos at a delay. How can I get VLC to do that? Can I specify this as part of the “input-slave” text in the window?