Update app.py

app.py

@@ -40,7 +40,7 @@ interface = gr.Interface(
     fn=generate_tts_audio,
     inputs=[
         gr.Textbox(label="Text to Synthesize", placeholder="Enter your text here..."),
-        gr.Textbox(label="Audio Prompt URL", placeholder="Enter the URL of the audio prompt (Optional)", value='https://github.com/gradio-app/gradio/raw/main/test/test_files/audio_sample.wav'),
+        ref_wav = gr.Audio(sources=["upload", "microphone"],type="filepath",label="Reference Audio File (Optional)")
         gr.Slider(minimum=0, maximum=1, value=0.5, label="Exaggeration"),  # Changed default to value
         gr.Slider(minimum=0, maximum=1, value=0.8, label="Temperature"),    # Changed default to value
         gr.Number(label="Seed Number", value=0),