video2frames - 把视频切割成一帧帧的图片_video2frame-frame2video

def video2frames(video_path, newdir):
    cap = cv2.VideoCapture(video)
    count = 0
 
    while (cap.isOpened()):
        ret, frame = cap.read()
        if True:
            if ret == True:
                # cv2.imshow('video2frames', frame)
                # cv2.waitKey(0)
               subpath = '/{}.jpg'.format(count)
                cv2.imwrite(newdir + subpath, frame)
                count += 1
            else:
                break
    return count
 
os.mkdir(newdir)
frames_num = video2frames(video_path, newdir)