const-string v4, "mine-parseMenuSetting"
Decode with WebCodecs (native-first, polyfill fallback): We ask for a decoder via LibAVWebCodecs.getVideoDecoder(...), which prefers native WebCodecs when available and falls back to a WASM-based libav.js polyfill when compatible，这一点在PDF资料中也有详细论述
15:33, 4 марта 2026Экономика，详情可参考51吃瓜
特点：在特定初始化下能实现自归一化，保持激活均值和方差稳定。