from png/jpg to mp4 use ffmpeg,

png2mp4.py

import os
folders = os.listdir()
# folders = [f for f in listdir(mypath) if not isfile(join(mypath, f))]
for folder in folders:
	if "store" in folder.lower():
		print("skip ", folder)
		continue
	try:
		os.system(
		f"ffmpeg -framerate 2  -i {folder}/{folder}_%d.png -c:v libx264 -r 30 -pix_fmt yuv420p after_{folder}.mp4"
		)
	except KeyboardInterrupt:
		exit(1)
	except:
		print("error", folder)
		continue

遍历所有文件夹内的图片，生成动图