Accessing part of a video

Hi, I’m new to oF and really starting to like it! Seem some amazing things that people have done.

My question:

How do I access pixel data (unsigned char?) from part of a frame of video? I’m trying to split a video up into quarters (and then hopefully n amount) and then drawing in separate regions of the screen in their respective boxes. Does this make sense?

Much appreciated,
Chris

hey, there have been some discussions on the forum about that. you can get some references to the threads + a code example that features that here

http://www.berio.alg-a.org/Video-picker

best,
jesús.

Excellent, thanks Jesús!