Install libccrtp-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libccrtp-doc
Description:
Documentation files for GNU ccRTPp library
GNU ccRTP is a GNU Common C++ based high performance RTP stack. RTP is the Internet-standard protocol for the transport of real-time data, including audio and video. It can be used for media-on-demand as well as interactive for creating services such as Internet telephony. . This package contains the documentation files for GNU ccRTP.
Homepage: http://www.gnu.org/software/ccrtp/
Version: 2.0.9-2.2build1
Section: universe/doc