Bilibili Tech
Nov 11, 2022 · Backend Development
Real-Time Audio/Video System Architecture and Key Technologies Based on WebRTC
The article surveys the evolution of live streaming toward low‑latency, interactive scenarios and details WebRTC‑based real‑time audio/video system design, covering RTP/UDP transport, FEC and ARQ loss recovery, congestion control, jitter buffering, echo cancellation, edge‑node path optimization, and a multi‑layer architecture with signaling, routing, mixing services for scalable, high‑availability PK deployments.
Audio-VideoMedia ServerReal-time Streaming
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