fix batch decoding

app.py

@@ -34,9 +34,9 @@ def predict_and_ctc_lm_decode(input_file, model_name):
   input_values = processor(speech, return_tensors="pt", sampling_rate=16000).input_values
   logits = model(input_values).logits.cpu().detach().numpy()[0]
 
-  pred = processor.batch_decode(logits).text
+  pred = processor.decode(logits).text
 
-  transcribed_text = fix_transcription_casing(pred[0].lower())
+  transcribed_text = fix_transcription_casing(pred.lower())
 
   return transcribed_text