[HELP] AOMEnc Disscusion

[karthauzi]

That samples was with auto-alt-ref 1
I upload you one in that folder with auto-alt-ref 0

it doenst seem to work with maxframes=7_Strength=5 and auto-alt-ref 0

EDIT2: auto-alt-ref 0 seems to work and dont affect ARNR in any way, auto-alt-ref 0 is temporal filtering ref frames or something, there Options should not belong or disabled together.

anyways ARNR is not working properly on all Scenes, there is some noise in areas where are no noise in others (its no temporal degrain/denoise), but it is very effective in combination with external filter according to my tests i made.

AV1 has made some improvements and i dont know how old this article from fandom is, but clearly alt ref and/ or arnr doesnt rely on using 2 pass.

Using maxframes 7 and strength 5 is not good, you may get artefacts sometimes, thats the reason why better going to maxframes 3 and strength 1

look here: https://imgsli.com/MTQ2NTAy

EDIT: 

Uploaded also 2 clips for own comparison for a friend to see how ARNR affects denoising with extern filters activated using our settings maxframes=3_Strength=1 you may be interested in.

auto-alt-ref 0 is about 0.7 - 0.9 fps faster in encoding than auto-alt-ref 1 with maxframes=3_Strength=1 on 976x720 and is keeping very little details better, but lacks cleaning leftovers of noise.

So ARNR is a very good thing.

Please add neo_f3kdb.Deband to hybrid, i have tested it several times after you changed the grain thing, where i can disable grain.
neo_f3kdb is still a bit better then Flashf3kdb for whatever Reason. I have also uploaded the .dll in the Folder if you think about to include it someday.



Standardsetting; clip = core.neo_f3kdb.Deband(clip, y=64, cb=64, cr=64, grainy=0, grainc=0)


Greetings