Script to convert flac files to 320kbps mp3

convert-flac-to-mp3.sh

#! /usr/bin/env nix-shell
#! nix-shell -i bash -p ffmpeg_5

trap 'echo "Aborting..."; exit 1' SIGINT

find . -type f -name "*.flac" -print0 | while read -d $'\0' flac_file; do
    echo "Input file: $flac_file"
    mp3_file="${flac_file%.flac}.mp3"
    ffmpeg -nostats -loglevel 0 -nostdin -i "$flac_file" -vn -b:a 320k -acodec libmp3lame "$mp3_file" || { rm "$mp3_file"; exit; };
    rm "$flac_file"
    echo "Converted $mp3_file"
done