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Yeah, writing homebrew to get the GBA screen to display whatever a screen displays under a colourimeter, and getting that to work with the actual colourimeter m
by rossy 7y ago
Yeah, writing homebrew to get the GBA screen to display whatever a screen displays under a colourimeter, and getting that to work with the actual colourimeter might not be so easy. I think getting a device profile for the frontlit SP would be the most interesting, since I've heard it produces colours more like the original GBA than the backlit one, but maybe a colourimeter designed for backlit PC monitors would have trouble with it. I don't think performance would be an issue though. mpv can do colour management in real time by generating a LUT from the ICC profile and applying it to each frame with GPU shaders.
- MartijnBraam 7y agoMost colorimeters also have a projector mode for measuring beamer screens. You can just point the colorimeter to the gba screen bar an angle and shine a high quality light source at it
- rossy 7y agoThat's cool. I didn't know that (I've never used one before.) Maybe it would make more sense to do the original GBA then. The SP frontlight has a bit of a blueish tinge to it.