infraredtorchcontrol_supportedmodes.md

-api-id	-api-type	ms.custom
P:Windows.Media.Devices.InfraredTorchControl.SupportedModes	winrt property	19H1

Windows.Media.Devices.InfraredTorchControl.SupportedModes

-description

SupportedModes property is used to find out modes that the infrared LED supports.

-property-value

Read-only list of supported InfraredTorchModes.

-remarks

-see-also

InfraredTorchMode

-examples

using Windows.Media.Capture;

MediaCapture mediaCapture = new MediaCapture();

public MainPage()
{
    this.InitializeComponent();
}

protected override async void OnNavigatedTo(NavigationEventArgs e)
{
    await mediaCapture.InitializeAsync();

    // Preview is Windows.UI.Xaml.Controls.CaptureElement defined in XAML file
    // and used to render camera preview
    Preview.Source = mediaCapture;
    await mediaCapture.StartPreviewAsync();

    if (mediaCapture.VideoDeviceController.InfraredTorchControl.IsSupported)
    {
        Debug.WriteLine("IR torch supported");

        IEnumerable<InfraredTorchMode> supportedModes = 
            mediaCapture.VideoDeviceController.InfraredTorchControl.SupportedModes;
        foreach (InfraredTorchMode supportedMode in supportedModes)
        {
            Debug.WriteLine($"This infrared LED supports mode {supportedMode}");
        }
    }
    else
    {
        Debug.WriteLine("IR torch NOT supported");
    }
}