[Icecast] Icecast and Streamed Audio Formats

[Steve Matzura]

I just happened on a comparison page with a table listing the
differences between Icecast and Shoutcast (Icecast wins, of course),
and found a line that intrigued me. The line in the table listed AAC
as one of the codecs in which Icecast can stream. If this is correct,
what do I need to add to my Linux-based Icecast server and
configuration to make this happen?