Apple announced on Mac OS Forge
today that they have open sourced their Lossless Audio Codec (ALAC).
ALAC was introduced in 2004 as OS X’s core audio codec to compress audio
files 40-60 percent without losing any quality. The codec is currently
supported by Macs and the latest iOS devices.
ALAC was reversed engineered in 2005, but more and more applications
could begin to adapt the codec now that it’s open sourced. Currently
Plex, VLC, Boxee, and XBMC feature the codec, and there are sure more to
come. ALAC has been open sourced under the Apache license.
http://9to5mac.com/2011/10/27/apple-open-sources-their-lossless-audio-codec-alac/#more-103148
never explain never complain