[wplug] ripping mp3 audio track from video (flv)

Chris Thomas sruchris at gmail.com
Mon Feb 16 15:16:06 EST 2009


Try this:

ffmpeg -i flashvideo.flv -ar 44100 -ab 160k -ac 2 output.mp3

-Chris

On Mon, Feb 16, 2009 at 2:21 PM, Brian Sammon
<wplug-list at brisammon.fastmail.fm> wrote:
> So I have a .flv file I downloaded from youtube.  I'd like to pull the audio
> track from it, which is already mp3-encoded, to put on my audio-only mp3
> player.
>
> Does anyone know of any tools for doing this other than playing the video and
> re-encoding the output?  It seems to me that this should be a really quick
> operation if I find a program that doesn't re-encode the data.
>
> My first guess was the ffmpeg program, but I can't really tell whether it does
> the re-encoding thing, and in general, I'm a bit overwhelmed by its hundreds
> of commandline options.
>
>
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