嘉渊
2023-05-28 3c3754dcc7568e76fa7d4b2c4e14849f68cc6ee7
funasr/bin/asr_infer.py
@@ -9,6 +9,7 @@
import time
import copy
import os
import re
import codecs
import tempfile
import requests
@@ -488,15 +489,20 @@
                nbest_hyps = nbest_hyps[: self.nbest]
            else:
                yseq = am_scores.argmax(dim=-1)
                score = am_scores.max(dim=-1)[0]
                score = torch.sum(score, dim=-1)
                # pad with mask tokens to ensure compatibility with sos/eos tokens
                yseq = torch.tensor(
                    [self.asr_model.sos] + yseq.tolist() + [self.asr_model.eos], device=yseq.device
                )
                if pre_token_length[i] == 0:
                    yseq = torch.tensor(
                        [self.asr_model.sos] + [self.asr_model.eos], device=yseq.device
                    )
                    score = torch.tensor(0.0, device=yseq.device)
                else:
                    yseq = am_scores.argmax(dim=-1)
                    score = am_scores.max(dim=-1)[0]
                    score = torch.sum(score, dim=-1)
                    # pad with mask tokens to ensure compatibility with sos/eos tokens
                    yseq = torch.tensor(
                        [self.asr_model.sos] + yseq.tolist() + [self.asr_model.eos], device=yseq.device
                    )
                nbest_hyps = [Hypothesis(yseq=yseq, score=score)]
            for hyp in nbest_hyps:
                assert isinstance(hyp, (Hypothesis)), type(hyp)
@@ -823,9 +829,16 @@
                # Change integer-ids to tokens
                token = self.converter.ids2tokens(token_int)
                token = " ".join(token)
                results.append(token)
                postprocessed_result = ""
                for item in token:
                    if item.endswith('@@'):
                        postprocessed_result += item[:-2]
                    elif re.match('^[a-zA-Z]+$', item):
                        postprocessed_result += item + " "
                    else:
                        postprocessed_result += item
                results.append(postprocessed_result)
        # assert check_return_type(results)
        return results