PDescriptors's algorithms were developed as Pure Data abstractions.
Download (attachments at the bottom of the page):
First Release (07/2010) - using PD-extended libraries.
Updated version 0.1 - 06/2011
Updated version 0.2 - 08/08/2011
Second Release (10/2010) - based on Frank Barknecht's method:
Barknecht, F. (2010). “Applications of Blocked Signal Processing (BSP) in Pd”.
Proceedings of LAC2010 (Linux Audio Conference, 2010), May 1-4, Utrecht, the
Updated version 1.1 - 06/2011
Updated version 1.2 - 08/08/2011
Adriano Monteiro - Musician and Master's Degree Student at NICS (Interdisciplinary Nucleus for Sound Studies) - Campinas University (UNICAMP) - Brazil.
NICS - http://www.nics.unicamp.br
Other feature extraction libraries for Pure Data:
William Brent's timbreID - http://williambrent.conflations.com/pages/research.html
Jamie Bullock's libxtract - http://www.jamiebullock.com/software/
This software is licensed under the CC-GNU LGPL version 2.1 or later.