Update nemo_align.py

nemo_align.py

@@ -5,6 +5,7 @@ import torch
 from nemo.utils import logging
 from pathlib import Path
 from viterbi_decoding import viterbi_decoding
+from nemo.collections.asr.parts.submodules.ctc_decoding import CTCDecodingConfig
 
 BLANK_TOKEN = "<b>"
 
@@ -437,7 +438,9 @@ def get_start_end_for_segments(word_timestamps):
 
 def align_tdt_to_ctc_timestamps(tdt_txt, model, audio_filepath):
     if isinstance(model, EncDecHybridRNNTCTCModel):
-        model.change_decoding_strategy(decoder_type="ctc")
+        ctc_cfg = CTCDecodingConfig()
+        ctc_cfg.decoding = "greedy_batch"
+        model.change_decoding_strategy(decoding_cfg=ctc_cfg, decoder_type="ctc")
     else:
         raise ValueError("Currently supporting hybrid models")