make a limit stricter for a speed up

app.py

@@ -30,8 +30,7 @@ def translate(audio):
 def synthesise(text):
     inputs = processor(text=text, return_tensors="pt")
     input_ids = inputs["input_ids"]
-    if input_ids.shape[1] > 600:
-        input_ids = input_ids[0:1, :600]
+    input_ids = input_ids[0:1, :200]
     speech = model.generate_speech(input_ids.to(device), speaker_embeddings.to(device), vocoder=vocoder)
     return speech.cpu()