[Icecast] extracting audio data
geoff at QuiteLikely.com
Tue Feb 4 05:10:22 PST 2014
On Tue, 4 Feb 2014, Guido Budack wrote:
> does anybody know if there is a (fast shell-) program that extracts audio out of a video file?
> Lets say a MPEG4-Format...
I use avconv from libav (http://libav.org), a fork of ffmpeg.
avconv -i <infile> -vn -acodec copy <outfile>
You can run 'avconv -i <infile>' to get codec info, so you know what
filename to use for the output filename.
Simply replace avconv with ffmpeg if you're using ffmpeg.
More information about the Icecast