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Author SHA1 Message Date
xiaoxia 6446394662 perf(#1341): 优化封面生成速度
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- max_frames: 3 → 1(只抽取 1 帧,速度优先)
- poll_interval: 2.0s → 1.0s(缩短轮询间隔)
- max_poll_attempts: 60 → 30(超时从 120s 降到 60s)

预期效果:封面生成时间从 120s 减少到 60s
2026-08-13 00:22:38 +08:00
+3 -3
View File
@@ -403,9 +403,9 @@ def _call_ai_cover_service(
frames = client.extract_frames(
video_url=primary_video_url,
strategy="SceneChange", # 自动识别画面变化,选最佳帧
max_frames=3, # 减少到 3 帧,平衡速度和质量
poll_interval=2.0, # 缩短轮询间隔
max_poll_attempts=60, # 120秒超时
max_frames=1, # 只抽取 1 帧,速度优先
poll_interval=1.0, # 缩短轮询间隔到 1 秒
max_poll_attempts=30, # 60秒超时
)
if frames and len(frames) > 0: