ffmpeg-python/examples/get_video_thumbnail.py at master · root-master/ffmpeg-python · GitHub

Repository navigation

executable file

35 lines (29 loc) · 1.08 KB

#!/usr/bin/env python

from __future__ import unicode_literals, print_function

import argparse

import ffmpeg

import sys

parser = argparse.ArgumentParser(description='Generate video thumbnail')

parser.add_argument('in_filename', help='Input filename')

parser.add_argument('out_filename', help='Output filename')

parser.add_argument(

'--time', type=int, default=0.1, help='Time offset')

parser.add_argument(

'--width', type=int, default=120,

help='Width of output thumbnail (height automatically determined by aspect ratio)')

def generate_thumbnail(in_filename, out_filename, time, width):

try:

(

ffmpeg

.input(in_filename, ss=time)

.filter('scale', width, -1)

.output(out_filename, vframes=1)

.overwrite_output()

.run(capture_stdout=True, capture_stderr=True)

)

except ffmpeg.Error as e:

print(e.stderr.decode(), file=sys.stderr)

sys.exit(1)

if __name__ == '__main__':

args = parser.parse_args()

generate_thumbnail(args.in_filename, args.out_filename, args.time, args.width)