Merge pull request #435 from alibaba-damo-academy/dev_dzh

zhifu gao

2023-04-27 5ccd35ad3e76a8ef5088d7cc2337fc47f21d817a

 funasr/utils/timestamp_tools.py

@@ -19,7 +19,7 @@
                       sil_in_str=True
                       ):
    if not len(char_list):
        return []
        return "", []
    START_END_THRESHOLD = 5
    MAX_TOKEN_DURATION = 12
    TIME_RATE = 10.0 * 6 / 1000 / 3  #  3 times upsampled