Continuous Screencapping with VLC

I wracked my brains and probably messed up my settings on VLC, and also feel stupid, but I was wondering how to take continuous screencaps using VLC. All it will do for me is one individual screenshot, and I need continuous individual caps to use to make a graphic. Help!

I don't know how/if you can do it with VLC, but there are programs that record your screen. Here's one Araelium Group : Screenflick - Screen Recording / Capture

Hmm someone said I could use VLC to do animation in PS. I got that far but I don't know how to manipulate the frames (crop, etc.) without doing it individually :/.