I studied the screen capture topic some time ago with video-games. Interestingly, there are also direct APIs for Windows, e.g., https://github.com/bryal/dxgcap-

I studied the screen capture topic some time ago with video-games. Interestingly, there are also direct APIs for Windows, e.g., https://github.com/bryal/dxgcap-rs https://github.com/bryal/dxgcap-rs