Update utils/ax_vad_bin.py

utils/ax_vad_bin.py

@@ -25,7 +25,7 @@ class AX_Fsmn_vad:
             self.config = read_yaml(config_file)
             self.frontend = WavFrontend(cmvn_file=cmvn_file, **self.config["frontend_conf"])
             #self.session = axe.InferenceSession(model_file, providers='AxEngineExecutionProvider')
-			self.session = axe.InferenceSession(model_file)
+            self.session = axe.InferenceSession(model_file)
             self.batch_size = batch_size
             self.vad_scorer = E2EVadModel(self.config["model_conf"])
             self.max_end_sil = max_end_sil if max_end_sil is not None else self.config["model_conf"]["max_end_silence_time"]