tracking w concurrency 20

app.py

@@ -138,13 +138,13 @@ with block:
         submit_detect_file.click(fn=show_tracking, 
                                 inputs= video_input, 
                                 outputs = video_output4,
-                                queue=False)
+                                queue=True)
         
     
         submit_detect_web.click(fn=show_tracking, 
                                 inputs= webcam_input, 
                                 outputs = webcam_output4,
-                                queue=False)
+                                queue=True)
 
 
 if __name__ == "__main__":