Source: sam
encoder: av1an -i input.mkv --workers 12 --photon-noise 6 --chroma-noise --sc-downscale-height 540 -v "--end-usage=q --cpu-used=5 --cq-level=27 --threads=2 --aq-mode=1 --enable-qm=1 --lag-in-frames=48 --arnr-strength=2 --arnr-maxframes=7 --enable-cdef=1 --quant-sharpness=3 --disable-trellis-quant=0 --enable-fwd-kf=1 --deltaq-mode=1 --tune-content=psy --enable-chroma-deltaq=1 --tune=ssim --sb-size=dynamic --color-primaries=bt709 --transfer-characteristics=bt709 --matrix-coefficients=bt709" -o output.mkv
audio: jpn, eng
subs: Eng, Eng signs/songs.
subs source: Erai: POR-BR SPA-LA SPA ARA FRE GER ITA RUS
DDL/screenshots/mediainfo (click on filenames) https://animetosho.org/search?q=sokudo+stone
10v2: adjusted settings to reduce bitrate in particular scenes to get file size under control
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/