videos_to_frames_2.py

import os
import argparse

ap = argparse.ArgumentParser()
ap.add_argument("-i", "--input", required=True, help="path to dir with input  videos")
ap.add_argument("-f", "--fps", type=int, default=5, help="FPS of output video")
args = vars(ap.parse_args())


# Set your path for ring_dir
# ring_dir = "/Users/mykolasharhan/Data/ringcom/"
ring_dir = args["input"]
video_dir = ring_dir
frames_dir = "frames/"

if not os.path.exists(frames_dir):
    os.makedirs(frames_dir)

video_names = os.listdir(video_dir)

target_fps = args["fps"]

for video_name in video_names:
    if video_name[-4:] == '.mp4':
        os.makedirs(frames_dir + video_name[:-4])
        command = "ffmpeg -i " + video_dir + video_name + " -r " +str(target_fps) + " " + frames_dir + video_name[:-4] + "/frame%04d.png"
        os.system(command)