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How to extract audio from .flv files?
#!/usr/bin/bash
# check for proper number of command line arguments
ERROR_PAR=65
if [ $# -ne 1 ]
then
echo "Usage: $0 <input.flv>"
exit $ERROR_PAR
fi
OUTPUT=`basename $1 .flv`
ffmpeg -i $1 -ab 128k -ar 44100 $OUTPUT.mp3
soundconverter -b -m audio/mpeg -s .tmp.mp3 $OUTPUT.mp3
\mv $OUTPUT.tmp.mp3 $OUTPUT.mp3
Strangely, I cannot play the mp3 file produced by ffmpeg on my iPod Nano. However, if I convert this mp3 to mp3 again with soundconverter, then it's OK. More info at http://linux.byexamples.com/archives/229/extract-audio-from-video-or-online-stream/ . |
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