A Million Video Calls a Day, or Call Your Mom
summary
Covers building a large-scale video-calling service handling ~1,000,000 calls/day, focusing on signaling protocol details (multi-device calls), connection pre-warming, STUN/TURN and P2P vs relay trade-offs, WebRTC tuning, fault-tolerance issues (datacenter loss, service upgrades), and migrating from RTMFP to WebRTC.
AI-written summary · about
chapters (9)
- 0:00Introduction
- 7:07Video call evolution and protocols
- 13:47WebRTC P2P mechanics
- 20:32NAT issues and TURN servers
- 27:37WebRTC video and audio setup
- 30:27Signaling optimization for fast connection
- 38:15WebRTC security and encryption
- 42:30Implementation results
- 43:11Q&A
related talks
01h 01mCalls with 2,000+ Participants, or What WebRTC Can Do
57mMastering WebRTC for Large Conference Calls on Android
21mMaking Sure Every Call Works
21mDecisions & considerations in building your WebRTC app
57mVK Calls: Connecting Thousands of People on Android and iOS via WebRTC
14mState of the Union
33mWebRTC Change Communcations Forever
32mWebRTC Update