Audio conversion tools

mp32opus.sh

#!/bin/bash
BITRATE=64
OUTDIR="."
if [ "$1" != "" ]; then
    BITRATE=$1
fi
if [ "$2" != "" ]; then
    OUTDIR=$2
fi

echo "Encoding with bitrate ${BITRATE} in ${OUTDIR}"

for file in *.mp3 ; do
	FILE=`basename "${file}" .mp3`
	OUTFILE="$OUTDIR/$FILE.ogg"

	avconv -i "$file" -f wav -map_metadata 0 - | opusenc --bitrate $BITRATE - "$OUTFILE"
done;