Update app.py

app.py

@@ -266,17 +266,17 @@ with gr.Blocks(title="MultiTalk Inference") as demo:
 
             audio_input_spk2 = gr.Audio(
                 type="filepath",
-                label="Conditioning Audio for speaker 2(.wav)"
+                label="Conditioning Audio for speaker 2(.wav) (Optional)"
             )
 
             with gr.Accordion("Advanced settings", open=False):
                 sample_steps = gr.Slider(
                     label="sample steps",
-                    value=6,
+                    value=12,
                     minimum=2,
                     maximum=25,
                     step=1,
-                    interactive=True # False if is_shared_ui else True
+                    interactive=False if is_shared_ui else True
                 )
 
             submit_btn = gr.Button("Generate")