support pcm audio format

hnluo

2023-02-06 ade51b3a12e47b82e297a0107d98c514fbb41318

 funasr/bin/vad_inference.py

@@ -251,6 +251,7 @@
        dtype: str = "float32",
        seed: int = 0,
        num_workers: int = 1,
        param_dict: dict = None,
        **kwargs,
):
    assert check_argument_types()
@@ -287,6 +288,8 @@
        data_path_and_name_and_type,
        raw_inputs: Union[np.ndarray, torch.Tensor] = None,
        output_dir_v2: Optional[str] = None,
        fs: dict = None,
        param_dict: dict = None,
    ):
        # 3. Build data-iterator
        loader = VADTask.build_streaming_iterator(