This silly script will take two video files, and spit out a new video file with the frames of each interlaces so you can watch two movies at the same time!!! It also puts the audio from each video in one ear.
It'll probably take a ridiculously long time to generate any video file of substance, so I've uploaded a sample video of two movie trailers run through this script: https://my.mixtape.moe/qzddsq.mp4
Some useful stuff:
- Both the videos MUST have identical framerates
- The longer the videos, the longer it takes to generate the combined one (though that's kinda a given)