This element uses the Desktop Duplication API to capture the desktop screen at high speed.
It supports Windows 8 or later.
It has the following features compared to other elements:
* Runs faster.
* It works in High DPI environment.
* Draws an accurate mouse cursor.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/863>
