Install codec2 by entering the following commands in the terminal:
sudo apt update sudo apt install codec2
Description:
command line tools for handling Codec2 data
Codec2 is an audio codec especially designed for compressing voice at very low bit-rates for applications such as digital voice radio. . This package contains the encoder and decoder command-line applications.
Homepage: http://www.rowetel.com/blog/?page_id=452
Version: 0.7-1
Section: universe/sound