This is a program that converts black and white frames to rust keywords, then take a screenshot of your screen and store it in the rendered folder \
git clone https://github.com/AlessTheDev/bad-apple-rust.git
\
cd bad-apple-rust
ffmpeg -i input.mp4 frames/frame_%04d.png
cargo run
If you want to visualize wihout the screenhots comment these 2 lines
thread::sleep(time::Duration::from_millis(200)); take_screenshot(frame);
cd ..
\
ffmpeg -framerate 30 -pattern_type glob -i './rendered/*.png' -c:v libx264 -pix_fmt yuv420p out2.mp4
I reccomend reading the code to change it to your specific needs