OPPO Kernel Craftsman

Nov 29, 2024 · Frontend Development

WebRTC Audio‑Video Synchronization: Principles, Standards, and Implementation Details (Part 1)

The article explains WebRTC audio‑video synchronization by detailing the ITU‑R BT.1359‑1 standard, describing a synchronizer that computes target delays from desired and packet‑pair delays, applying bounded adjustments via sliding‑average filtering, and outlining a hardware method for measuring resulting latency.