codec2 src c22b46eccfa6e51d1b191d72b4225f37b4d59fd944094cb26d71b884041b79d3 An open source speech codec for 2400 bit/s and below Codec2 is an open source low bit rate speech codec designed for communications quality speech between 1200 and 3200 bit/s. Applications include low bandwidth HF/VHF digital radio and VOIP trunking. Codec 2 operating at 2400 bit/s can send 26 phone calls using the bandwidth required for one 64 kbit/s uncompressed phone call. It fills a gap in open source, free-as-in-speech voice codecs beneath 5000 bit/s. uro <uro@urogaming.co.uk> https://github.com/drowe67/codec2