Update app.py

app.py

@@ -459,7 +459,7 @@ def transcribe_audio_stream():
     """Continuously captures microphone input, transcribes, and processes the speech."""
     samplerate = 16000
     duration = 5  
-    device_index = 1
+    device_index = 0
     
     with sd.InputStream(samplerate=samplerate, channels=1, callback=audio_callback, device=device_index):
         st.write("Listening... Speak into the microphone.")