scripts/extract.py

import os

mp4_files = os.listdir("videos")

for mp4_file in mp4_files:
  os.system(f"mkdir -p images/{mp4_file[:-4]}/")
  os.system(f"ffmpeg -i videos/{mp4_file} -q:v 1 images/{mp4_file[:-4]}/frame%06d.jpg")