[완료] 리눅스 상에서 wma mp3 변환기 있는가요?

#!/bin/sh
# This script uses mplayer and lame to encode audiofiles.
# Run the script with '-h' as argument for more information.
#
# Author: Bernhard Hartleb
# Mail: <a href="mailto:bernhard.hartleb@gmail.com" rel="nofollow">bernhard.hartleb@gmail.com</a>
 
function make_pcm {
	mplayer -quiet -vo null -vc dummy -af volume=0,resample=44100:0:1 -ao pcm:waveheader:file="$2" "$1" &>/dev/null &
}
 
function make_mp3 {
	lame --quiet -m s -h --vbr-new -V3 -b 128 "$1" "$2"
}
 
OLD_IFS=$IFS
IFS=$'\n'
DIR="."
TYPE="wma"
COUNT=0
PCM_FIFO="/tmp/"`basename "$0"`".pcm_audio.$$"
 
while getopts rRdD:e:E:hH opt 2>/dev/null
do
	case $opt in
		[rR])	RECURSIVE=1 ;;
		d)	DELETE_AFTER=1 ;;
		D)	if [ -d "$OPTARG" ]; then
				DIR="$OPTARG"
			else
				echo "Error: $OPTARG is not a valid directory!"
				exit 1
			fi ;;
		[eE])	TYPE="$OPTARG" ;;
		[hH])	echo -e "Usage: `basename "$0"` [-r] [-d] [-D {dir}] [-e {ending}]\n"
			echo -e " `basename "$0"` converts multiple audiofile formats to high-quality mp3-files."
			echo -e " Without any options it will convert all .$TYPE files in the current directory."
			echo -e " This script uses mplayer and 'lame -m s -h --vbr-new -V3 -b 128' to de/encode files."
			echo -e "\n  -r\t\tSearch through subdirectories"
			echo -e "  -d\t\tDelete original files after conversion"
			echo -e "  -D {dir}\tUse the given directory to look for files"
			echo -e "  -e {ending}\tConvert files with a given ending (mp3, ogg)"
			echo -e "  -h\t\tShow this help"
			exit 1 ;;
		?)	echo -e "`basename "$0"`: Wrong or missing options. Use '`basename "$0"` -h' for usage information."
			exit 1 ;;
	esac
done
 
cd "$DIR"
FIND_C=`ls -1 | grep -e ".\+.$TYPE$"`
[ "$RECURSIVE" ] && FIND_C=`find -depth -iname "*.$TYPE" -type f -print | sort`
 
if [ "$DELETE_AFTER" ]; then
	echo "Warning: Original files will be deleted!"
	sleep 4
fi
 
echo -e "Starting conversion of .$TYPE files in `pwd` to mp3 ...\n"
rm -f "$PCM_FIFO"
mkfifo "$PCM_FIFO"
 
for sfile in $FIND_C
do
	[ -f "$sfile" ] || continue
	echo " encoding '$sfile'"
	make_pcm "$sfile" "$PCM_FIFO"
 
	tfile="$sfile.tmp"
	dfile=`echo "$sfile" | sed -e 's/\.\w*$/\.mp3/'`
 
	make_mp3 "$PCM_FIFO" "$tfile"
 
	let COUNT++
 
	mv "$tfile" "$dfile"
	[ "$sfile" != "$dfile" -a "$DELETE_AFTER" ] && rm -f "$sfile"
done
 
IFS=$OLD_IFS
rm -f "$PCM_FIFO"
 
if [ $COUNT -gt 0 ]; then
	echo -e "\nFinished. $COUNT files converted."
	[ "$DELETE_AFTER" ] && echo "Original files have been replaced."
else
	echo "No files found. Exiting."
fi