an alternative firmware for Tvia Trueview5725 based upscalers / video converter boards.Read the documentation
Supported standards are NTSC / PAL, the EDTV and HD formats, as well as VGA from 192p to 1600x1200 (earliest DOS, home computers, PC). Sources can be connected via RGB/HV (VGA), RGBS (game consoles, SCART) or Component Video (YUV). Various variations are supported, such as the PlayStation 2's VGA modes that run over Component cables.
Gbscontrol is a continuation of previous work by dooklink, mybook4, Ian Stedman and others.
Bob from RetroRGB did an overview video on the project. This is a highly recommended watch!
Head over to the wiki for the setup guide to learn how to build and use it!
Build the hardware