signaling server 반드시 필요
private information을 최대한 숨기면서 두 기기간에 연결할 수 있도록 해줌
third party plug in 필요 x
https://medium.com/@grzesiek.baczek/ios-webrtc-without-phd-80095b466dce
The caller asks STUN servers to generate the ice candidates
The caller uses the signaling server to transmit the offer to the intended receiver of the call
The recipient receives the offer
The recipient creates an answer
The caller receives the answer.
출처: https://medium.com/@grzesiek.baczek/ios-webrtc-without-phd-80095b466dce
https://medium.com/@grzesiek.baczek/ios-webrtc-without-phd-80095b466dce
참고:
https://jitsi.github.io/handbook/docs/dev-guide/dev-guide-ios-sdk
https://inspirit941.tistory.com/346
sdp:
webrtc, web socket
1. webrtc가 websocket보다 훨씬 고성능이며 빠르다.
2. webrtc의 signal channel로 websocket이 쓰인다
