I bought a cheapo capture card a while back but the quality is pretty terrible
Is there any reason PCs can’t just receive HDMI/displayport input from other devices through the same mechanism they output it?
For that matter also is there any reason HDMI can’t be run over Ethernet? Afaik ethernet has far more bandwitth than hdmi nowadays
I would think it’s quite possible given that some systems output a video signal over USB, which is less capable than ethernet.