I have various video converter boxes, AV to HDMI, Scart to hdmi, hdmi to usb. I hope to bring some of the mods or tricks here together on one page. for now its not much tho.
Per type and or IC I sort them on this page:
Also known and sold as PS2HDMI or Wii2HDMI and used in coverting older consoles to have a hdmi output.Various ways to pull this of ofcourse, and it might not be the best IC to do so, but its definitly popular and sold for very cheap.