#!/bin/bash
# converts .ogg files to .mp3
# because some iriver portable players can't handle .ogg format,
# they can only handle .mp3 format

for i in *.ogg
do
	o="${i/.ogg/.mp3}"
	if [ -f "$o" ]
	then
		echo "$o" already exists!
		exit
	fi
	ogg123 -d wav -f - "$i" | lame -b 320 -h - > "$o"
done