Update app.py

app.py

@@ -197,10 +197,10 @@ class TalklasTranslator:
             # Apply pitch-shifting based on voice_gender
             if voice_gender.lower() == "female":
                 # Increase pitch (e.g., +4 semitones for a more traditionally feminine voice)
-                speech = librosa.effects.pitch_shift(speech, sr=self.tts_model.config.sampling_rate, n_steps=4)
+                speech = librosa.effects.pitch_shift(speech, sr=self.tts_model.config.sampling_rate, n_steps=1)
             elif voice_gender.lower() == "male":
                 # Decrease pitch (e.g., -4 semitones for a more traditionally masculine voice)
-                speech = librosa.effects.pitch_shift(speech, sr=self.tts_model.config.sampling_rate, n_steps=-4)
+                speech = librosa.effects.pitch_shift(speech, sr=self.tts_model.config.sampling_rate, n_steps=-2)
 
             # Convert to 16-bit PCM
             speech = (speech * 32767).astype(np.int16)