PJSIP and PJMEDIA are efficient, compact, and open-source SIP and media stacks developed in C language for high performance.
The software boasts a wide array of features such as layered API, dialog usages, high-level invite session abstraction, real-time transport protocol/real-time transport control protocol, and conference bridge functionalities. If that's not enough, PJSIP and PJMEDIA includes other media features like silence detection, packet loss concealment, SIP presence/SIMPLE, instant messaging, among others.
PJSIP and PJMEDIA is the preferred choice of many users and developers due to its progressive event framework, media and signaling configuration, and well-structured documentation. With its small footprint, this software is agile and efficient without compromising performance.
Version 1.0.1: N/A