Print Page - film grain effect filter? (2.7.3)

Title: film grain effect filter? (2.7.3)
Post by: Toes_in_sand on May 08, 2019, 11:43:11 AM

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. :P

thanks

Title: Re: film grain effect filter? (2.7.3)
Post by: eumagga0x2a on May 08, 2019, 01:55:31 PM

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.

Title: Re: film grain effect filter? (2.7.3)
Post by: Toes_in_sand on May 08, 2019, 07:34:25 PM

ah ok. a quick DuckGo search i found AddGrainC (http://avisynth.nl/index.php/AddGrainC).
does that look like it would work? i'm clueless with this, and new to Avidemux.

thanks for the reply. :)

Title: Re: film grain effect filter? (2.7.3)
Post by: eumagga0x2a on May 26, 2019, 11:36:54 PM

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 (http://www.avidemux.org/admWiki/doku.php?id=using:avsproxy) here too.

Title: Re: film grain effect filter? (2.7.3)
Post by: butterw on May 30, 2023, 12:49:09 PM

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.

Title: Re: film grain effect filter? (2.7.3)
Post by: eumagga0x2a on June 01, 2023, 02:56:14 PM

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

Avidemux Forum

Avidemux => Main version 2.6 => Topic started by: Toes_in_sand on May 08, 2019, 11:43:11 AM