How to access camera preview frames with MediaCapture class in Unity?

问题

I am trying to access camera preview frames of Hololens in a script of a Unity application, but I have some problems. I want to access the camera preview with MediaCapture class. I know that it is posible in a UWP application but I want to do it in Unity. In the UWP application need to create a CaptureElement in the XAML page and after that to set the source of this element, like that:

captureElement.source = mediaCapture;
mediaCapture.StartPreviewAsync();

But in a Unity application I don't know how to create a CaptureElement or if it is possible. How can I access the preview in this case? Or how to create a CaptureElement in Unity? Do you have any ideas?

Thank you!

来源：https://stackoverflow.com/questions/45065616/how-to-access-camera-preview-frames-with-mediacapture-class-in-unity