Install libcodec2-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libcodec2-dev
Description:
Codec2 library development files
Codec2 is an audio codec especially designed for compressing voice at very low bit-rates for applications such as digital voice radio. . This package provides the codec2 library headers and development files.
Homepage: http://www.rowetel.com/blog/?page_id=452
Version: 0.7-1
Section: universe/libdevel