NetEase Smart Enterprise Tech+

Jul 1, 2021 · Backend Development

How NetEase Cloud’s VQC Engine Balances Video Quality, Smoothness, and Latency

This article explains how NetEase Cloud’s NERTC Video Quality Controller (VQC) monitors network QoS, video processing algorithms, and its own metrics to dynamically balance clarity, smoothness, and delay, detailing each sub‑module, decision model, and practical QA from a live session.