List mp4 files in a folder and get duration for each file and total duration

video-files-duration

#!/usr/bin/env python3
import os
import re
import pathlib
import ffmpeg
import time

files = pathlib.Path('.').glob('*.mp4')
files = sorted(files, key=lambda x: float(re.findall("(\d+)", os.path.basename(x))[0]))

totalDuration = 0

for file in files:
    info = ffmpeg.probe(file)
    durationSeconds = round(float(info['format']['duration']))
    totalDuration += durationSeconds
    duration = time.strftime('%H:%M:%S', time.gmtime(durationSeconds))
    print(str(file) + ' -> ' + duration)

print('Total Duration: ' + time.strftime('%H:%M:%S', time.gmtime(totalDuration)))