set itn to false for timestamp problem (#1088)

zhaomingwork

2023-11-14 8ceb2662f95d6e9185a00b7ccbff3ee596d46342

 funasr/models/encoder/abs_encoder.py

@@ -18,4 +18,4 @@
        ilens: torch.Tensor,
        prev_states: torch.Tensor = None,
    ) -> Tuple[torch.Tensor, torch.Tensor, Optional[torch.Tensor]]:
        raise NotImplementedError
        raise NotImplementedError