ashley/tldr
1
0
Fork 0
mirror of https://github.com/tldr-pages/tldr.git synced 2024-11-01 23:17:56 +01:00
Code Activity
tldr/pages/common/ffmpeg.md
Ruben Vereecken 066582e8ea Formatted all pages according to guidelines.
2016-01-08 09:38:59 +01:00

558 B
Raw Blame History

ffmpeg

Video conversion tool.

  • Extract the sound from a video and save it as MP3:

ffmpeg -i {{video-filename}} -vn -ar 44100 -ac 2 -ab 192 -f mp3 {{sound.mp3}}

  • Convert frames from a video into individual numbered images:

ffmpeg -i {{video-filename}} {{image%d.png}}

  • Combine numbered images (image1.jpg, image2.jpg, etc) into a video:

ffmpeg -f image2 -i {{image%d.jpg}} {{video.mpg}}

  • Convert AVI video to MP4. AAC Audio @ 128kbit, Video @ 1250Kbit:

ffmpeg -i {{in.avi}} -acodec libfaac -ab 128k -vcodec mpeg4 -b 1250K {{out.mp4}}