Questions related to MeloTTS

[eehoeskrap]

Thank you for creating a great repository. I wonder why there is no bert when converting a pytorch model of MeloTTS to an Onnx model. https://github.com/k2-fsa/sherpa-onnx/blob/963aaba82b01a425ae8dcf0fdcff6b073a45686f/scripts/melo-tts/export-onnx.py#L206C1-L235C6

    torch.onnx.export(
        torch_model,
        (
            x,
            x_lengths,
            tones,
            sid,
            noise_scale,
            length_scale,
            noise_scale_w,
        ),
        filename,
        opset_version=opset_version,
        input_names=[
            "x",
            "x_lengths",
            "tones",
            "sid",
            "noise_scale",
            "length_scale",
            "noise_scale_w",
        ],
        output_names=["y"],
        dynamic_axes={
            "x": {0: "N", 1: "L"},
            "x_lengths": {0: "N"},
            "tones": {0: "N", 1: "L"},
            "y": {0: "N", 1: "S", 2: "T"},
        },
    )