二、CompletableFuture：借助 ManagedBlocker 触发补偿
Scott HeskethBBC North West investigations
，这一点在体育直播中也有详细论述
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
22:45, 27 февраля 2026Ценности