Seamless mobile real-time communication with WebRTC

on YouTube ↗44m

" summary

Shows a working WebRTC stack end-to-end: a Ktor websocket signalling server that exchanges SDP and ICE, a client handling ICE/STUN/TURN (uses Google TURN by default), and a Kotlin Multiplatform layer that wraps Android/iOS/Web SDKs so the same connection logic runs on Compose Multiplatform. Recommends a state-machine for signalling (avoids callback chaos), uses the default RTC config, demos a browser + mobile video stream that actually works and explains SFU/simulcast scaling versus mesh (n*(n-1)/2 connections).

AI-written summary · about

" chapters (15)

1. 0:00Introduction
2. 1:51WebRTC history
3. 5:03WebRTC architecture
4. 9:45WebRTC data and signaling
5. 11:55Ktor signaling server
6. 16:56Live WebRTC demo
7. 18:20Android WebRTC apps
8. 23:00WebSocket for Android
9. 25:29WebRTC data source
10. 27:16Connection management
11. 29:27Multiplatform WebRTC
12. 31:31Compose WebRTC demo
13. 37:10SFU architecture
14. 40:29WebRTC business cases
15. 42:40WebRTC future with AI

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