add paraformer online opt infer code

haoneng.lhn

2023-09-14 dcb92f13eddbf3032ce363b35f13f80afa8f94d1

 funasr/models/frontend/abs_frontend.py

@@ -14,4 +14,4 @@
    def forward(
        self, input: torch.Tensor, input_lengths: torch.Tensor
    ) -> Tuple[torch.Tensor, torch.Tensor]:
        raise NotImplementedError
        raise NotImplementedError