Convert mp3 w/ FFmpeg

convert_mp3.sh

printf '\nTOKEN: %s\n' "$auth_token"
printf 'STORAGE: %s\n\n' "$storage_url"

store="need_encoding.log"
comm -23 <(swift list "audio-in" | sed 's/.mp3//') <(swift list "audio-out" | sed 's/.ogg//') > "$store"
counter=0
total=$(wc -l <"$store")

while read -r line; do
	((counter++))
	printf '%d OF %d | ATTEMPTING TO COPY: %s\n' "$counter" "$total" "$line"
	swift download "audio-in" "${line}.mp3"
	ffmpeg -i "${line}.mp3" -vn -acodec libvorbis -b:a 128k "${line}.ogg" </dev/null

	while read -r key val; do 
		case "$key" in 
			HTTP/1.1) echo ${val%?};;
		esac;
	done < <(curl -i -X PUT -H "X-Auth-Token: $auth_token" -T "/var/www/as/scripts/songs/${line}.ogg" "$storage_url/audio-out/${line}.ogg")
	
	rm -f "${line}.mp3"
	rm -f "${line}.ogg"

	#if [[ $counter -gt 50 ]]; then
		exit
	#fi
done < "$store"