c# - UWP:从HID捕获卡读取输入字节

Question

我的UWP应用程序将捕获卡标识为HidDevice:

HidDevice device = await HidDevice.FromIdAsync(deviceId, Windows.Storage.FileAccessMode.Read);

是否可以从HID捕获卡读取输入字节？ (就像 OBS一样)。
也许在InputStream上有一些DataReader？
我在 list 中的隐藏功能:

<DeviceCapability Name="humaninterfacedevice">

          <Device Id="vidpid:534d 2109">
              <Function Type="usage:0005 *" />
              <Function Type="usage:FF00 0001" />
              <Function Type="usage:ff00 *" />
          </Device>
          
      </DeviceCapability>

Answer 1

read input bytes from HID Capture Card

当然，您可以读取 HidDevice输入字节。 HidDevice包含 InputReportReceived事件，该事件可用于在输入数据时显示数据。有关更多信息，请引用官方 document。

device.InputReportReceived += async (sender, args) =>
{
    HidInputReport inputReport = args.Report;
    IBuffer buffer = inputReport.Data;

    // Create a DispatchedHandler as we are interracting with the UI directly and the
    // thread that this function is running on might not be the UI thread; 
    // if a non-UI thread modifies the UI, an exception is thrown.

    await this.Dispatcher.RunAsync(
        CoreDispatcherPriority.Normal,
        new DispatchedHandler(() =>
        {
            info.Text += "\nHID Input Report: " + inputReport.ToString() +
            "\nTotal number of bytes received: " + buffer.Length.ToString();
        }));
};