DarkIce is an IceCast, IceCast2 and ShoutCast live audio streamer. It
records audio from an audio interface (e.g. sound card), encodes it and
sends it to a stream server.

DarkIce can encode in the following formats:

 mp3 - using the lame library
 Ogg Vorbis
 aac - using the faac library

DarkIce can send the encoded stream to the following streaming servers:

 ShoutCast
 IceCast 1.3.x and 2.x
 Darwin Streaming Server

WWW: http://darkice.sourceforge.net/