Update app.py

app.py

@@ -10,7 +10,7 @@ max_range = np.iinfo(target_dtype).max
 
 # load speech translation checkpoint
 ASR_MODEL_NAME = 'openai/whisper-base'
-asr_pipe = pipeline("automatic-speech-recognition", model=ASR_MODEL_NAME, device=device)
+asr_pipe = pipeline("automatic-speech-recognition", model=ASR_MODEL_NAME, chunk_length_s=30, device=device)
 
 
 # load text-to-speech checkpoint