fix

app.py

@@ -259,18 +259,6 @@ with gr.Blocks(title="DMOSpeech 2 - Zero-Shot TTS") as demo:
         outputs=[output_audio, status, metrics, info],
     )
 
-    # Update visibility of custom settings based on mode
-    def update_custom_visibility(mode):
-        is_custom = mode == "Custom"
-        return gr.update(visible=is_custom)
+    mode.change(lambda x: gr.update(visible=x == "Custom"), inputs=[mode], outputs=[custom_settings])
 
-    mode.change(update_custom_visibility, inputs=[mode], outputs=[custom_settings])
-
-# Launch the app
-if __name__ == "__main__":
-    if not model_loaded:
-        print(f"Warning: Model failed to load - {status_message}")
-    if not asr_pipe:
-        print("Warning: ASR pipeline not available - auto-transcription disabled")
-
-    demo.launch()
+demo.queue(concurrency_limit=10)