Update handler.py

handler.py

@@ -273,18 +273,17 @@ class EndpointHandler:
                     raise ValueError(f"Expected tensor of shape [frames, channels, height, width], got shape {frames.shape}")
 
                 # Post-process frames
-                
-                loop = asyncio.new_event_loop()
-                
+
                 try:
-                    video_uri, metadata = loop.run_until_complete(
-                        self.process_frames(frames, config)
-                    )
-                except Exception as e:
-                    raise RuntimeError(f"Failed to convert the frames to a video, because {str(e)}")
-                finally:
-                    loop.close()
-                
+                    loop = asyncio.get_event_loop()
+                except RuntimeError:
+                    loop = asyncio.new_event_loop()
+                    asyncio.set_event_loop(loop)
+
+                video_uri, metadata = loop.run_until_complete(
+                    self.process_frames(frames, config)
+                )
+
                 return {
                     "video": video_uri,
                     "content-type": "video/mp4",