Unable to load shared library 'DlibDotNetNativeDNN'

[khinklenj]

Summary of your issue

When testing the below code on Windows 10 everything works
When testing the below code on MacOS Version 11.4

I get the following error "Unable to load shared library 'DlibDotNetNativeDNN'"

Environment

Nuget Packages DlibDotNet 19.21.0.20210302

Write your environment.

What did you do when you faced the problem?

//write here

Example code:

        string file = "FoOYR.jpg";
        using (var win = new ImageWindow()) <------- Error Line
        using (var detector = Dlib.GetFrontalFaceDetector())
        using (var img = Dlib.LoadImage<byte>(file))
        {
            Dlib.PyramidUp(img);

            var dets = detector.Operator(img);
            Console.WriteLine($"Number of faces detected: {dets.Length}");

            win.ClearOverlay();
            win.SetImage(img);
            win.AddOverlay(dets, new RgbPixel { Red = 255 });

            Console.WriteLine("hit enter to process next frame");
            Console.ReadKey();
        }

Output:

Error on MacOS

What did you intend to be?

I would like to code to work on both Windows10 and MacOS

[takuya-takeuchi]

@khinklenj
ImageWindow requires X11.
You can refer this.
https://github.com/takuya-takeuchi/DlibDotNet/wiki/Tutorial-for-MacOS#install-x11

P.S.
Please close issue if you resolve.