A 4K Streaming Platform for a Million Concurrent Viewers
summary
Describes Odnoklassniki’s video streaming platform that delivers over 3 Tbit/s for 4K and Full HD live streams to millions of viewers. Covers the engineering and architecture behind serving professional 4K broadcasts and phone-sourced FullHD streams for a service with hundreds of millions of daily video views.
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chapters (10)
- 0:00Introduction
- 4:50Input stream and formats
- 8:02FFmpeg and transcoding optimization
- 14:22Segmentation and delivery architecture
- 20:23Latency and buffering issues
- 24:38TCP and flow control algorithms
- 31:18Load balancing and service degradation
- 36:40Low-latency delivery protocols
- 39:52Future of codecs and broadcasts
- 41:36Summary and Q&A
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