AddGrainC (now with Chroma noise & YUY2, RGB)

[Reino]

Wow, that's quick! Thanks a lot cretindesalpes. It works like a charm.

[kypec]

EDIT: Link now points to v1.5.3 instead of 1.5.2, I also fixed a bug occurring with RGB24 colorspace, causing unwanted coloration.

You might want to update "AddGrain.txt" version history section with that fix as well.;)
:thanks:

[SSH4]

cretindesalpes can you check bug from TurboPascal7 post http://forum.doom9.org/showpost.php?p=1453356&postcount=46 ?

[cretindesalpes]

cretindesalpes can you check bug from TurboPascal7 post http://forum.doom9.org/showpost.php?p=1453356&postcount=46 ?

AddGrainC 1.5.4 (http://ldesoras.free.fr/src/avs/old/AddGrainC-1.5.4.7z) fixes this problem, as well as other minor issues.

[LaTo]

I took some minutes to add SSE2 code, now it's about 50% faster.
To turn off SSE2 and return to MMX set "sse2=false".

Here is the new version: AddGrainC 1.6.0 (http://latoninf.free.fr/d9/AddGrainC-1.6.0.7z)

[LaTo]

Just a one line update to add automatic switch to MMX if your cpu doesn't support SSE2.

Here: AddGrainC 1.6.1 (http://latoninf.free.fr/d9/AddGrainC-1.6.1.7z)

[leeperry]

I took some minutes to add SSE2 code, now it's about 50% faster.
To turn off SSE2 and return to MMX set "sse2=false".

Here is the new version: AddGrainC 1.6.0 (http://latoninf.free.fr/d9/AddGrainC-1.6.0.7z)awesomeness, :thanks:

[cretindesalpes]

AddGrainC 1.7.0 (http://ldesoras.free.fr/src/avs/AddGrainC-1.7.0.7z)

This version supports the new Avisynth 2.6 colorspaces: Y8, YV16, YV24 and YV411.

[Overdrive80]

Thanks very much for your effort

[Reel.Deel]

AddGrainC 1.7.0 (http://ldesoras.free.fr/src/avs/AddGrainC-1.7.0.7z)

This version supports the new Avisynth 2.6 colorspaces: Y8, YV16, YV24 and YV411.

Wow cretindesalpes, your on a roll! Kudos to you. :)

Any future plans for the lsb in/out parameters?

[StainlessS]

Thank you for being cretindesalpes.

[Motenai Yoda]

hi!
There is a way to change the seed on scenechange?
I want try to use a different fixed pattern for scene.

[Tanbheer]

I have a question can I use this version 1.6.1 or 1.7 with GradFun2DBmod? Will it work like same. Because the link of the original version of Tom barry's 1.4.0 is dead

[cretindesalpes]

Yes you can.

[foxyshadis]

cretindesalpes and LaTo, you guys are awesome. I added you to the first post.

Motenai Yoda, maybe, but it would be better done by having another filter find the scenes first. I'd have to think about a good way to do it.

[filler56789]

@foxyshadis: Thanks for the update :) :) :)

[Adub]

Good to see you back foxyshadis!

[Motenai Yoda]

hi!
There is a way to change the seed on scenechange?
I want try to use a different fixed pattern for scene.

I came out with

global seed=0

scriptclip("""global seed = ydifferencefromprevious() < 50 ? seed : seed+1
addgrainc(last,50,0,0.2,0.2,seed,constant=true)
""")

[cretindesalpes]

AddGrainC 1.7.1 (https://ldesoras.fr/src/avs/AddGrainC-1.7.1.7z):
Added a 64-bit version. Compiled with MSVC 2012 (requires the 2012 runtime libraries)

[ultim]

Hi cretindesalpes,

AddGrainC cannot tolerate negative frame indices. Here is the description of at least one occurance where this causes a crash: https://github.com/AviSynth/AviSynthPlus/issues/38
Can you please have a look at that?

[cretindesalpes]

OK, I will look at this issue.

[pinterf]

New build with packed RGB fix (e.g. RGB32)

- 1.8.3 2021/03/09
Fix: possible crash for packed RGB formats
https://github.com/pinterf/AddGrainC/releases/

[real.finder]

New build with packed RGB fix (e.g. RGB32)

- 1.8.3 2021/03/09
Fix: possible crash for packed RGB formats
https://github.com/pinterf/AddGrainC/releases/

thanks, is it possible to add soft and maxts to AddGrainC from Dither_add_grain16?

[pinterf]

thanks, is it possible to add soft and maxts to AddGrainC from Dither_add_grain16?
Dither_add_grain16 is not a plugin filter but a script in dither.avsi.
It's using AddGrainC, TemporalSoften, mt_lut, SelectEven, ConvertFPS (see Dither_gen_grain_internal), I think there is no point to put this very same sequence into a binary plugin.
EDIT: that means that a Dither_add_grain_hbd is needed which is based on Dither_add_grain16 in order to avoid the lsb hack and/or use high bit depth clips when calling AddGrainC.

[real.finder]

Dither_add_grain16 is not a plugin filter but a script in dither.avsi.
It's using AddGrainC, TemporalSoften, mt_lut, SelectEven, ConvertFPS (see Dither_gen_grain_internal), I think there is no point to put this very same sequence into a binary plugin.
EDIT: that means that a Dither_add_grain_hbd is needed which is based on Dither_add_grain16 in order to avoid the lsb hack and/or use high bit depth clips when calling AddGrainC.

you right, I think I will make a clone of it to do HBD

[kedautinh12]

1.8.4 was released
https://github.com/pinterf/AddGrainC/releases