fix: 给 decoder.decode() 加 3s 超时保护，防止解码卡死

2026-08-21 19:09:39 +08:00
parent fbe0a6e826
commit 4b68c9be9c
1 changed files with 12 additions and 1 deletions
@@ -599,9 +599,20 @@ export function useCanvasPlayer(
        })

        try {
-          await decoder.decode(chunk) // 修复：await 捕获异步错误
+          await Promise.race([
+            decoder.decode(chunk),
+            new Promise((_, reject) =>
+              setTimeout(() => reject(new Error("decode chunk timeout 3s")), 3000),
+            ),
+          ])
          decodedCount++
        } catch (e) {
+          if (e instanceof Error && e.message === "decode chunk timeout 3s") {
+            console.warn(
+              `[useCanvasPlayer] Decode chunk timeout at sample ${decodedCount}, aborting segment ${meta.assetId}`,
+            )
+            break
+          }
          decodeErrors++
          console.warn(`[useCanvasPlayer] Decode chunk error (${decodeErrors}):`, e)
          // 连续 3 次解码失败，放弃当前片段并报告错误