I am not a pro encoder, i've thus attached a before after comparison with more focus on dark scenes since that is where artifacting and loss of details "generally" is more prominent. You are the best judge whether you want this or want something better. 2.0 JP Track taken from -> https://nyaa.si/view/2144668 Subs from Queen-Medusa's release -> https://nyaa.si/view/2141649 Encoded by me -> ffmpeg -i DS.mkv -c:v libx265 -crf 19 -pix_fmt yuv420p10le -preset veryslow -x265-params "--aq-mode=3:--bframes=8:--ref=6:--limit-sao=1:--psy-rd=1.4" -acodec libfdk_aac -vbr 5 DemonSlayer.mkv Source (Bluray Remux) -> https://nyaa.si/view/2138461 | Timestamp | Before | After | |---|---|---| | 00:05:12.445 | https://ibb.co/PsGcFNnb | https://ibb.co/4n5MmYVj | | 00:05:18.046 | https://ibb.co/WNrGWXWH | https://ibb.co/V0k40xDH | | 00:05:50.081 | https://ibb.co/0yQJhvCb | https://ibb.co/MyTfvYJt | | 00:05:51.979 | https://ibb.co/jP5fJyhH | https://ibb.co/39HscQL3 | | 00:05:57.167 | https://ibb.co/4g9jLpZR | https://ibb.co/0yhM9gb6 | | 00:06:25.722 | https://ibb.co/0jBcTQcc | https://ibb.co/2JVBNM6 | | 00:07:24.098 | https://ibb.co/7NJ2TQRd | https://ibb.co/wNXvrv0G | | 00:29:55.701 | https://ibb.co/HTLmBxdV | https://ibb.co/G40MBMCx | | 00:30:27.916 | https://ibb.co/Ldtkv7RZ | https://ibb.co/kjDtZtL | | 00:55:46.352 | https://ibb.co/67TXf577 | https://ibb.co/RTcLnsVx | | 01:03:34.321 | https://ibb.co/Ps1B03Gy | https://ibb.co/GQtRMd10 | | 01:03:41.083 | https://ibb.co/tpSjv5KS | https://ibb.co/d02QQyGD | | 01:03:51.140 | https://ibb.co/VphfyHsY | https://ibb.co/v6ySSwqz | | 01:03:56.584 | https://ibb.co/wZGzJqv2 | https://ibb.co/R4cM3bWp | | 01:04:58.307 | https://ibb.co/pvJSxzN6 | https://ibb.co/b5P5jgTz |