pjproject

C library for building multimedia communication apps with SIP, RTP protocols

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C library for multimedia protocols such as SIP, SDP, RTP and more

Examples

build a SIP phone application$ gcc -I/usr/local/include/pjsip -L/usr/local/lib -lpjsip -lpj myapp.c -o myapp
create a voice call application using RTP$ gcc -I/usr/local/include/pjmedia -L/usr/local/lib -lpjmedia -lpj voiceapp.c -o voiceapp
link against pjproject for real-time audio streaming$ gcc -I/usr/local/include/pjmedia -L/usr/local/lib -lpjmedia -lpjmedia_audiodev -lpj stream.c -o stream
compile SDP protocol parser application$ gcc -I/usr/local/include/pjsip -L/usr/local/lib -lpjsip -lpj sdp_parser.c -o sdp_parser