Hello.
Can you at least add 4:4:4 (1x1) chroma subsampling to your "Image internal command" list? It wont confuse anyone here.
I mean, you already have some kind of library for this conversion, right? Im sure it is able to support it.
Here is a brief comparison of DOpus 96% JPEG vs 95% JPEG with 4:4:4 (1x1) chroma subsampling. We have slightly bigger(!) file size in DOpus but with noticeable worse quality (as you can see that blurred border even with 100% zoom)...
3,40 KB (3 491 bytes) DOpus
vs
3,22 KB (3 307 bytes) 4:4:4 (1x1)
DOpus 96% vs 95% JPEG with 4:4:4 (1x1) vs PNG
200% zoom
