fix: resolve resource leak and thumbnail size issues

2026-08-14 17:22:13 +08:00
parent 05b35f2596
commit 3b5a4e6016
1 changed files with 7 additions and 5 deletions
@@ -567,13 +567,15 @@ class RenderAdapter:
        try:
            from video_processing.thumbnail_generator import extract_first_frame

-            cover_frame_path = extract_first_frame(str(result.output_path))
+            cover_frame_path = extract_first_frame(str(result.output_path), width=640)
            cover_storage_key = f"rendered/{plan_id}/cover.jpg"
-            cover_url = upload_to_oss(cover_frame_path, cover_storage_key) or ""
            try:
-                Path(cover_frame_path).unlink(missing_ok=True)
-            except Exception:
-                pass
+                cover_url = upload_to_oss(cover_frame_path, cover_storage_key) or ""
+            finally:
+                try:
+                    Path(cover_frame_path).unlink(missing_ok=True)
+                except Exception:
+                    pass
            if cover_url:
                logger.info(
                    "[render-adapter] 封面帧提取成功: plan_id=%s url=%s",