https://github.com/muaz-khan/WebRTC-Experiment/tree/master/websocket
https://github.com/webrtcHacks/adapter
https://sxb.qcloud.com/webrtc-samples/abilitytest/index.html
https://github.com/auduno/headtrackr
https://juejin.im/post/5c3acfa56fb9a049f36254be
https://webrtc-stream-jukbknonbo.now.sh/#/
https://hpbn.co/webrtc/#incremental-provisioning-trickle-ice
https://github.com/llamerada-jp/libwebrtc
https://github.com/llamerada-jp/webrtc-cpp-sample
webrtc/webrtc源码分析/
https://github.com/feixiao/webrtc/tree/master/webrtc%E6%BA%90%E7%A0%81%E5%88%86%E6%9E%90
https://zhuanlan.zhihu.com/p/81361664
https://github.com/medooze/sdp-cpp
https://github.com/medooze/media-server
https://github.com/medooze/sfu
https://github.com/libnice/libnice
https://github.com/sliver-chen/EasyRTC