Cog is authored by Vincent Spader. It is released under the GPL. See COPYING for details.
The libraries folder contains various decoding and tagging libraries, which i have created Xcode projects for, and possibly modified to make compile on OS X. The various libraries are under each of their own licenses/copyrights.
All Cog code is copyrighted by me, and is licensed under the GPL. Cog contains bits of other code from third parties that are under their own licenses/copyright.
If you would like the photoshop sources for the various icons and graphics, please send me an email, and I will be happy to get them to you.
Share and enjoy. --Vincent Spader (vspader@users.sf.net)
ADDENDUM - 2013-09-30
I have forked this player to continue maintaining it for others to use, as its original author appears to have left it by the wayside. I will try to continue updating as I find more things that need fixing, or if I find new features to add which seem like they would be useful to me or others.
Up to date binaries will be available at the following link:
--Christopher Snowhill (chris@kode54.net)
ADDENDUM - 2018-06-21
You will need to run the following to retrieve all the source code:
git submodule update --init --recursive
--Christopher Snowhill (chris@kode54.net)