Add support for microphone recordings

app.py

@@ -5,12 +5,12 @@ import numpy as np
 
 def transcribe(input_audio):
     sr, speech = input_audio
-    # Convert to float32 if needed
-    if speech.dtype != "float32":
-        speech = speech.astype(np.float32)
     # Convert to mono if stereo
     if speech.ndim > 1:
         speech = speech.mean(axis=1)
+    # Convert to float32 if needed
+    if speech.dtype != "float32":
+        speech = speech.astype(np.float32)
     # Resample if sampling rate is not 16kHz
     if sr!=16000:
         speech = resample(speech, orig_sr=sr, target_sr=16000)