Debanding method (Vapoursynth to avisynth)

[frank_zappa1]

my friends a huge favor this feature only applies banding to black areas would be possible to migrate the script to avisynth please

https://kageru.moe/article.php?p=adaptivegrain

Vapoursynth script

https://kageru.moe/blog/adaptivegrain.py

a lot of people fight against banding, I hope you can help us , thanks so so much

[real.finder]

that .py is simple so anyone that use both avs and vs should do it

anyway I think there are already something slimier http://avisynth.nl/index.php/External_filters#Debanding