CODEC2 Improvements – Fixed Point
As explained at http://www.rowetel.com/wordpress/?page_id=452, “CODEC2 is an open source speech codec designed for communications quality speech between 700 and 3200 bit/s. The main application is low bandwidth HF/VHF digital radio. It fills a gap in open source voice codecs beneath 5000 bit/s and is released under the GNU Lesser General Public License (LGPL).”
This project is to research, document, build, and test a fixed point implementation of CODEC2. Both CODEC2 and the WaveNet decoder would benefit from fixed point instructions.
Open Research Institute commits mentorship and support for this effort.