Update app.py

app.py

@@ -21,11 +21,11 @@ def translate_speech(audio_data_tuple):
     # Print the shape and type of the audio data
     print(f"Audio data type: {type(audio_data)}, Audio data shape: {audio_data.shape}")
 
-    # Normalize the audio data to the range [0, 1]
-    audio_data_normalized = (audio_data - np.iinfo(audio_data.dtype).min) / (np.iinfo(audio_data.dtype).max - np.iinfo(audio_data.dtype).min)
-
+    # Normalize the audio data to the range [-1, 1]
+    audio_data_normalized = audio_data / np.iinfo(audio_data.dtype).max
+    
     # Convert the normalized audio data to float64
-    audio_data_float64 = audio_data_normalized.astype(np.float64)
+    audio_data_float64 = audio_data_normalized.astype(np.float32)
 
     # Use the speech recognition pipeline to transcribe the audio
     output = pipe(audio_data_float64)