SDP


### Session Description Protocol
미디어와 관련된 초기 세팅 정보를 기술
![직렬화된 SDP 데이터](https://www.notion.so/image/https%3A%2F%2Fwormwlrm.github.io%2Fimg%2Fposts%2F2021-01-24%2F4.png?table=block&id=adb5670d-b8fc-484a-b123-6c5c612167ed&cache=v2)


> [Untitled](https://wormwlrm.github.io/2021/01/24/Introducing-WebRTC.html)





