convert flac directories to mp3

flac2mp3

#!/bin/bash

# Convert all flac files in a directory structure into mp3 and take folder
# structure.                                                                                                                                                                                                                      

SOURCE_DIR=$1
DEST_DIR=$2

if [ $# -eq 0 ]; then
  echo "Usage: ${0} source_dir destination_dir"
  exit 1
fi

for sub_dir in $(find ${SOURCE_DIR} -mindepth 1 -type d); do
  dst_dir="${DEST_DIR}/$(basename ${SOURCE_DIR})/$(echo $sub_dir | sed "s|^${SOURCE_DIR}|./|g")"
  mkdir -p $dst_dir

  echo
  echo
  echo $dst_dir
  echo
  for file in ${sub_dir}/*.flac; do
    ffmpeg -y -i "$file" -qscale:a 0 "$dst_dir/$(basename "${file[@]/%flac/mp3}")"
    echo
    echo
  done
done