【Catalogue】Guo Lao Er's Blog Post: Summary of Images and Videos
1 Introduction
There is no open source project for the implementation of the GB28181 device side, so it is planned to use the pjsip library to implement a GB28181 device side.
PJSIP is an open source SIP protocol library that implements SIP, SDP, RTP, STUN, TURN and ICE. As a SIP-based multimedia communication framework, PJSIP provides a very clear API and the function of NAT traversal. PJSIP has very good portability and supports almost all systems today: from desktop systems, embedded systems to smart phones.
2. pjsip source code download
https://github.com/pjsip/pjproject/releases
Currently (as of 2023-04-04) the latest stable version is 2.13
3. Compile
Modify the source code to add VIDEO support: pjlib/include/pj/config_site.h
#define PJMED