Source: Nirvana encoder: av1an -i input.mkv --workers 12 --photon-noise 4 --chroma-noise --sc-downscale-height 540 -v "--end-usage=q --cpu-used=5 --cq-level=25 --threads=2 --aq-mode=2 --enable-qm=1 --lag-in-frames=64 --arnr-strength=2 --arnr-maxframes=7 --enable-cdef=1 --quant-sharpness=3 --disable-trellis-quant=0 --enable-fwd-kf=1 --min-q=1 --deltaq-mode=2 --bit-depth=10 --tune-content=psy --enable-chroma-deltaq=1 --tune=ssim --sb-size=dynamic" -o output.mkv Source: LostYears subs: eng, eng signs/songs aac audio: eng Source: Erai aac audio: jpn Subs: POR-BR SPA-LA SPA ARA FRE GER ITA RUS DDL/screenshots/mediainfo (click on filenames) https://animetosho.org/search?q=sokudo+jigokuraku+dual Recommended players: MPV https://iamscum.wordpress.com/guides/videoplayback-guide/ MPC-HC with the K-Lite Codec Pack http://www.codecguide.com/ PotPlayer, say yes to codec pack during install https://potplayer.daum.net/