Unfinished audio captcha solution; includes otherwise semi-useful classes for signal processing. Contains a lot of broken code; currently solves captcha's at about a 50% rate. This is my first venture into signal processing and a lot of related code is of poor quality. There are known memory corruption issues in some places. Probably most useful to a 3rd party is going to be the C++ wrapper to LAME.
(multiple; i cant recall. Google suddenly changed captchas for a second time, they must monitor captcha usage or scan email for references to it because twice that I worked on this problem it changed.)