This repo contains scripts that generate user shader for prescaling in mpv.
For the generated user shaders, check the master branch.
Python 3 is required. ./gen.sh will generate all user shaders in
current work directory.
Alternatively, you could generate shader with customized options:
./nnedi3.py --nns 32 --win 8x4 --max-downscaling-ratio 1.8 > ~/.config/mpv/shaders/nnedi3.hook
Or play video directly with scripts
mpv --glsl-shaders=<(path/to/ravu.py --weights-file path/to/ravu_weights-r3.py --use-gather) video.mkv
Shaders in this repo are licensed under terms of LGPLv3. Check the header of each file for details.