[FFmpeg-user] Libx265 halves the quality when psy-rd is enabled for 444 input.

[Aditya Dandavate]

On Sun, 31 Dec, 2023, 7:54 pm Ferdi Scholten, <ferdi at sttc-nlp.nl> wrote:

>
>
> On 31-12-2023 04:32, Aditya Dandavate wrote:
> > rd=3 psy-rd=2.00
> Those (default) values are probably too high for your purpose, creating
> artifarcts, ringing and blurring. Reduce them (1 is the recommended
> start setting).
>
> Read the documentation for it:
> https://x265.readthedocs.io/en/master/cli.html#psycho-visual-options
> _______________________________________________
>

-x265-params psy-rd=1.00 sets 'psy-rd to 1' but how to change '-rd' to '1' ?

>