Update app.py

app.py

@@ -238,7 +238,10 @@ with gr.Blocks(css=css) as demo:
                 ["examples/chinese-new-year-dragon.mp4", "Tango"], 
                 ["examples/big-sur.mp4", "AudioLDM-2"]
             ],
-            inputs = [video_in, chosen_model]
+            fn=infer,
+            inputs = [video_in, chosen_model],
+            outputs= [caption_o, retry_btn, audio_o, video_o]
+            cache_examples=False
         )
 
     video_in.change(