I am looking to create a switch to connect all my devices together by HDMI. I have a TV in my office, and on the other side of the wall a TV in the lounge, and I already have a hole to run the cables through. It will need to be able to choose to connect one of four inputs to one of two outputs (i.e. PC1 to TV1, PC2 to TV2, switch to PC1 to TV2, XBOX to TV1, etc). There is no need to connect one input to multiple outputs (i.e. PC1 to TV1 / TV2 simultaneously).
In an ideal world, I would like to be able to control it by IR, but switches are fine too!
Basic overview of what needs connecting is below:
I have decent soldering / hardware skills, and much better software skills (arduino, etc or PC), but I do not know how to get started on this. Suggestions / ideas greatly appreciated please!