Update app.py

app.py

@@ -31,6 +31,8 @@ class SpeakerVerification:
                 return audio_path
             
             audio = AudioSegment.from_file(audio_path)
+            audio = audio.set_channels(1)  # Convert to mono
+            audio = audio.set_frame_rate(16000)  # Set sample rate to 16kHz
             with tempfile.NamedTemporaryFile(suffix='.wav', delete=False) as temp_wav:
                 temp_wav_path = temp_wav.name
                 audio.export(temp_wav_path, format='wav')