If you use an HDMI-to-USB capture card like the one linked in the article, then you don't need to install anything to use them. The adapter acts like a USB webc

If you use an HDMI-to-USB capture card like the one linked in the article, then you don't need to install anything to use them. The adapter acts like a USB webcam, so you don't have to fiddle with any settings to use it.