On Mon, Apr 09, 2018 at 04:14:09PM -0700, John Conover wrote: > > Is there a good way of getting hdmi from a cable TV box into a window > on the Linux screen? Anyone done it? Yes, the most straightforward is a box that takes HDMI in, connects to your network and makes an RTSP stream available for VLC or whatever to display for you. https://blog.benjojo.co.uk/post/cheap-hdmi-capture-for-linux http://archive.is/ThNO1 -dsr-