[FFmpeg-user] Question about video encoding with VAAPI on AMD Radeon Hw

[K_Adamski78 at gmx.net]

Hey everyone,
I have a question about HEVC video encoding, using VAAPI, on AMD Radeon hardware (Vega 7 / Ryzen 5 5600G)
So, in general, encoding using VAAPI works pretty well, albeit with somewhat low quality.
 
Recently, I noticed this article on Phoronix:
https://www.phoronix.com/news/AMD-VA-Quality-Mesa-22.3

It mentions new quality-improving options in the RadeonSI driver for encoding with VAAPI (at least that's how I understand it).
More details can be found here:
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17994[https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17994]
 
Does anyone know if there is any support within FFMPEG for these new options ?
Is there a way to pass them to the RadeonSI driver somehow for VAAPI encoding ?
 
Thanks !
Best regards,
Kai Adamski