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teffalump/extract_audio.sh

Last active September 2, 2016 17:21
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Extract audio from file
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extract_audio.sh
#!/usr/bin/zsh
#Simple script to extract audio from a file.
FILE="$1"
FILENAME="${FILE%.*}"
EXTENSION=`ffmpeg -i "$1" 2>&1 | gawk '/Audio/ {print $4}' | tr -d '[:punct:]'`
ffmpeg -vn -i "$1" -acodec copy "$FILENAME"."$EXTENSION"
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