#!/bin/bash
# wma2mp3 - converts wma to mp3
# by dive #slackware 
# dave @ unrealize.co.uk

function convertall
{
	for i in *.wma 
	do
		mplayer -vo null -vc null -af resample=44100 -ao pcm:waveheader "$i"
		lame --preset extreme audiodump.wav -o "`basename "$i" .wma`.mp3"
	done
	rm audiodump.wav
	exit 0
}

function convertfile
{
	mplayer -vo null -vc null -af resample=44100 -ao pcm:waveheader "$1"
	lame --preset extreme audiodump.wav -o "`basename "$1" .wma`.mp3"
	rm audiodump.wav
	exit 0
}

function usage
{
    printf "%b\n%b\n%b\n" "wma2mp3: Usage:" \
    "wma2mp3 FILE" "If FILE is omitted it will convert all files in current dir."
    exit 0
}
 
[[ $1 == "-h" || $1 == "--help" ]] && usage
[[ $1 != "" ]] && convertfile "$1"
convertall