#!/usr/bin/env sh

# Author: Simon Legner <Simon.Legner@gmail.com>

convert () {
  ffmpeg -i "$in" \
    -acodec libvorbis -aq 6 -vn -ac 2 \
    -map_metadata 0 \
    "$out"
}

if [ "" = "$1" ]; then
  echo Converts audio files to Ogg Vorbis using ffmpeg.
  echo Usage: $0 file1.ext1 file2.ext2 ... fileN.ext4
  echo ... produces file1.ogg file2.ogg ... fileN.ogg
fi

for i in "$@"; do
        in="$1"
        ext="$(basename "$in" | sed -e 's/.*\.//')"
        out="${in%.$ext}.ogg"
        convert
done