On Wed, Apr 22, 2015 at 22:18:33 +0200, Moritz Barsnick wrote: > $ ffmpeg -f concat -i animgif.txt -i audiofile.mp3 -map 0 -map 1 -c copy -shortest output.mkv Sorry, I experimented too much. "-map 0 -map 1" isn't required in this case. M