How to extract images from videos?

[maywander]

请问在oulu-npu训练集和测试集中，如何从avi取出需要的帧

[Wamgz]

def avi2jpg(avi_path, jpgs_path):
if not os.path.exists(jpgs_path):
os.makedirs(jpgs_path)
subprocess.run(["ffmpeg", "-i", avi_path, "-q:v", "2", jpgs_path + "/%03d.jpg"])