film grain effect filter? (2.7.3)

[Toes_in_sand]

hello

i'm hoping there is a way to add a film grain effect to videos with Avidemux.
searched the forums, but only found topics on removing grain. 

thanks

[eumagga0x2a]

No, there is no such filter in a standalone Avidemux. In case such a filter exists for AviSynth or VapourSynth, Avidemux could use them to process video frames.

[Toes_in_sand]

ah ok. a quick DuckGo search i found AddGrainC.
does that look like it would work? i'm clueless with this, and new to Avidemux.

thanks for the reply. 

[eumagga0x2a]

I am sorry, but I never used AviSynth and never looked into related code in Avidemux, so I am pretty much clueless beyond http://www.avidemux.org/admWiki/doku.php?id=using:avsproxy here too.

[butterw]

Could you consider adding a filter to add dithering or filmgrain ?
 
It can help videos that have been over-filtered/denoised. They look better with some added grain.

[eumagga0x2a]

szlldm has thankfully submitted such a filter, please build from source or wait for an official nightly.