add html5 not auto play wav and manually authorization (#681)

zhaomingwork

2023-06-28 b57d8afba089948f1dae4cd27296904acac70214

 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