This is a simple python script that looks at a folder full of video files, cuts small portions of them and makes a new random montage out of it.
The firest version shown above was pretty simple. Since then I've worked on a more sophisticated one that takes text, audio, pictures into account and tries to make them fit using prior analysis pass and neural networks?.
The process is complex, interesting, far from fully working for a lot of reasons. I'm planning to document it somehow one day.