PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE.

• Supported platforms: iOS8+
• Supported architectures: armv7, armv7s, arm64, i386, x86_64
• IPv6 support
• OpenSSL support provided by the OpenSSL-for-iPhone build script and the OpenSSL-Universal pod
• Video support provided by the OpenH264
• OPUS now supported - this pod provides libopus

Add the following line to your Podfile and run pod install command.

pod 'pjsip'

See example folder for integration example

1. Run brew install nasm to build openh264.
2. Run build.sh.
3. Drag generated libraries and headers files into your xcode project.