keep empty speech result (#1772)

彭震东

2024-05-30 a64b7d8d8aeb2bb543ca703045a45f42470e9a63

 funasr/models/normalize/utterance_mvn.py

@@ -3,9 +3,10 @@
import torch

from funasr.models.transformer.utils.nets_utils import make_pad_mask
from funasr.utils.register import register_class, registry_tables
from funasr.register import tables

@register_class("normalize_classes", "UtteranceMVN")

@tables.register("normalize_classes", "UtteranceMVN")
class UtteranceMVN(torch.nn.Module):
    def __init__(
        self,