Difference between revisions of "VLC HowTo/Extract audio from a file"

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(Cross-link to better Extract Audio article, and add to Category:How to.)
(more examples, less spaces)
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The example under this show how to extract audio from a working video file like file.ts in command line.
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The following example under this show how to extract audio from a working video file like file.ts in command line.
  
    vlc file.ts --no-sout-video --sout '#std{mux=raw,dst=file.mp3}'
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vlc file.ts --no-sout-video --sout '#std{mux=raw,dst=file.mp3}'
  
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The following example will prevent the GUI from appearing and converts the audio to .wav:
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vlc -I dummy --sout "#transcode{acodec=s16l,channels=2}:std{access=file,mux=wav,dst=OUTFILE.wav}" INFILE.mp4 vlc://quit
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With this, you can build scripts to mass-convert multiple files, for example in Bash (Linux, Mac OS X) to convert all files ending in lowercase "mp4" you would use:
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for i in *mp4; do vlc -I dummy --sout "#transcode{acodec=s16l,channels=2}:std{access=file,mux=wav,dst=$i.wav}" $i vlc://quit; done
 
==See also==
 
==See also==
 
* article ''[[Extract audio]]''
 
* article ''[[Extract audio]]''
  
 
[[Category:How To]]
 
[[Category:How To]]

Revision as of 04:08, 20 December 2013

The following example under this show how to extract audio from a working video file like file.ts in command line.

vlc file.ts --no-sout-video --sout '#std{mux=raw,dst=file.mp3}'

The following example will prevent the GUI from appearing and converts the audio to .wav:

vlc -I dummy --sout "#transcode{acodec=s16l,channels=2}:std{access=file,mux=wav,dst=OUTFILE.wav}" INFILE.mp4 vlc://quit

With this, you can build scripts to mass-convert multiple files, for example in Bash (Linux, Mac OS X) to convert all files ending in lowercase "mp4" you would use:

for i in *mp4; do vlc -I dummy --sout "#transcode{acodec=s16l,channels=2}:std{access=file,mux=wav,dst=$i.wav}" $i vlc://quit; done

See also