I have NVR software running on a Windows computer that can leverage hardware decoding to accelerate AI processing of motion triggered objects. The problem was that although I had specified that a security camera use hardware decode, the system log was reporting that the GPU did not exist. The hardware is physically present, but because there was no monitor attached, Windows didn't acknowledge that the GPU was available for use.After adding this DisplayPort emulator, hardware decode is now working as intended at the resolution that my video card supports, which is 1920x1080. I also have this one for HDMI, which works great as well: https://www.amazon.com/gp/product/B07CXZX8BQEven though this supports 4K output, don't expect to be able to view resolution at 4K through a remote session unless your video card supports 4K as well.
Met expectations! Have a headless Ubuntu based Seedbox and PiHole, needed this in order to remote into.