fix gradio interface

app.py

@@ -121,5 +121,13 @@ def main(input_audio):
         return output_audio
 
 
-demo = gr.Interface(fn=main, inputs="microphone",  outputs="audio")
+demo = gr.Interface(fn=main, inputs=gr.Audio(
+    source="microphone",
+    type="filepath",
+    interactive=True,
+    format="wav",
+),  outputs=gr.Audio(
+    autoplay=True,
+    format="wav",
+))
 demo.launch()