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

[Aditya Dandavate]

On Mon, 1 Jan, 2024, 9:24 am Aditya Dandavate, <adityadandavate04 at gmail.com>
wrote:

>
>
> 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'
> ?
>
>>