Update app.py

app.py

@@ -37,7 +37,9 @@ def synthesise(text):
 def speech_to_speech_translation(audio):
     translated_text = translate(audio)
     synthesised_speech = synthesise(translated_text)
-    synthesised_speech = (synthesised_speech.numpy() * 32767).astype(np.int16)
+    synthesised_speech = synthesised_speech.numpy()
+    synthesised_speech = np.clip(synthesised_speech, -1.0, 1.0)
+    synthesised_speech = (synthesised_speech * 32767).astype(np.int16)
     return 16000, synthesised_speech