R2mp3 is a ruby library that makes audio converting to mp3 fairly easy.

Currently, support formats are following:
- wma
- aac
- aif
- au
- flac
- ogg
- ra


INSTALLATION
#Software requirement

1. install lame and mplayer in the box.
(OSX)
sudo port intall lame
sudo port install mplayer

(Debian, Ubuntu, etc.)
sudo apt-get install lame
sudo apt-get install mplayer


2. install gem
sudo gem install r2mp3



HOW TO USE


#Converter

#handle all objects which is convertable to mp3
converter = R2mp3::Converter.new(:in => "/path/to/file", :out => "/path/to/file")

#options :mode => "stereo", :bitrate => ""
converter.to_mp3 # true or false
converter.to_mp3! # true if sucess, otherwise raise Exception


#Inspector
file = R2mp3::Inspector.new(:file => "/path/to/mp3_file")
file.type
file.bitrate
file.samplerate

#for more detail, see in spec/