本人開源項目sip2rtsp:git
https://github.com/larkguo/sip2rtsp github
sip2rtsp is a high-performance software gateway from sip/ims protocol(RFC 3261) to rtsp protocol(RFC 2326). [SIP client1]--> [SIP client2]--> [(network1) SIP2RTSP (network2)] -->[RTSP/RTP stream] ... [SIP clientN]-->