If you’re looking to replicate or improve upon those settings for your own media library, you need to balance the efficiency of High Efficiency Video Coding (HEVC) with the right parameters. Here is how to dial in your for better results. 1. The Core Philosophy: Efficiency vs. Quality
One of the biggest hurdles in encoding older movies or high-end cinematography is . Grain is random noise, and random noise is notoriously difficult to compress. It causes bitrate to skyrocket.
ffmpeg -i input.mkv -c:v libx265 -preset medium -crf 20 \ -x265-params "profile=main10:aq-mode=3:no-sao=1:deblock=-2,-2:psy-rd=2.0:psy-rdoq=1.0:rdoq-level=2:bframes=8" \ -c:a ac3 -b:a 640k output.mkv rarbg x265 encoding settings better
Even for 8-bit SDR (Standard Dynamic Range) sources, encoding in Main 10 (10-bit) is objectively better. RARBG Encoding Settings - GitHub Gist
From analyzing many RARBG x265 releases using MediaInfo , the typical command line looked like this (simplified): If you’re looking to replicate or improve upon
Are you encoding or older movies with film grain ?
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. The Core Philosophy: Efficiency vs
Keeps a steady allocation of bits between high-motion action scenes and slow, static dialogue scenes. 4. Resolution, Frame Rate, and Audio Handling
significantly reduces "banding" in dark scenes and gradients. Rate Control: CRF 22 to 24
The original GalaxyRG265 post notes that some will argue against these tweaks, and it’s safe to leave this part out and stick to the default x265 parameters if you prefer simplicity.