Update app.py

app.py

@@ -58,9 +58,9 @@ def transcribe(file, return_timestamps=False):
     waveform, sample_rate = torchaudio.load(file)
     audio_duration = waveform.size(1) / sample_rate  
 
-    if audio_duration > MAX_AUDIO_LENGTH:
+    if audio_duration > max_audio_length:
         # Trim the waveform to the first 30 minutes
-        waveform = waveform[:, :int(MAX_AUDIO_LENGTH * sample_rate)]
+        waveform = waveform[:, :int(max_audio_length * sample_rate)]
         truncated_file = "truncated_audio.wav"
         torchaudio.save(truncated_file, waveform, sample_rate)
         file_to_transcribe = truncated_file