Sohu Tech Products

Apr 10, 2024 · Mobile Development

How to Achieve True Zero‑Delay Video Playback: First‑Frame Optimization Techniques

The article explains why first‑frame latency matters for video apps and presents a comprehensive set of optimization methods—including pre‑fetching URLs, intelligent preloading, prerendering, and scenario‑specific tweaks for cold start, short‑video scrolling, page navigation, and long‑video playback—to dramatically reduce start‑up time and improve user experience.