codec2 http://www.rowetel.com/?page_id=452 Mathias Freire mathiasfreire45@gmail.com LGPL library Low bit rate open source speech codec Codec 2 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. https://hobbes1069.fedorapeople.org/freetel/codec2/codec2-0.8.1.tar.xz cmake speex-devel portaudio-devel codec2 speex portaudio /usr/bin /usr/lib /usr/share/doc codec2-devel Header files for codec2. codec2 /usr/include 2020-01-12 0.8.1 First release. Idris Kalp idriskalp@gmail.com