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
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-x265-params psy-rd=1.00 sets 'psy-rd to 1' but how to change '-rd' to '1' ?
The same way,
-x265-params psy-rd=1.00:rd=1
rd accepts values 1..6 generally 1 has the fastest encoding and 6 is slowest.
Where as 6 gives smaller size and 1 bigger size output.
Experiment with settings until you find appropriate values.
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