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Old 10th January 2018, 17:15   #44  |  Link
frank
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Join Date: Oct 2001
Location: https://t.me/pump_upp
Posts: 811
Use ffmpeg 64 bit
--preset faster --ctu 32 --crf 22
-o output.265

It's good and fast.

Don't use
--slices 4 --input-depth 10 --output-depth 10 --level-idc 51
x265 sets it automatically right. level 50 is sufficient for BD bitrates.

Maybe the --slices instruction is the cause of stuttering. ffmpeg had problems with it (lookahead).
I only make mkv and never had problems with --uhd-bd

ffmpeg64.exe -loglevel warning << info or verbose gives more information about decoding

Last edited by frank; 10th January 2018 at 17:45.
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