To mirror these results, you must use specific command-line arguments in FFmpeg or input them into HandBrake’s advanced settings panel. 1. Rate Control: CRF vs. 2-Pass
-vf "hqdn3d=1.5:1.5:3:3" -c:v libx265 -preset medium -crf 20 \ -x265-params "no-sao=1:deblock=-2,-2:psy-rd=1.5:psy-rdoq=5.0" Rarbg X265 Encoding Settings
Controls how much the encoder prioritizes human visual perception over pure mathematical metrics (like PSNR). To mirror these results, you must use specific
224k (for saving space) or 448k (for higher audio fidelity) Mixdown: 5.1 Channels Troubleshooting Quality vs. File Size To mirror these results