Source: R2 DVD Codec: AV1 10-bit Opus 96kbit Stereo JPN Gray-phantom subs (SRT) Command: ``` ffmpeg -i infile -vcodec libaom-av1 -vf "fps=30000/1001,fieldmatch=mode=pcn_ub:combmatch=full,bwdif=mode=0:deint=interlaced,decimate,crop=[varies_by_episode],pp=dr|y,format=yuv420p10le,atadenoise,scale=720:540" -sws_flags lanczos -lag-in-frames 25 -g 900 -crf 18 -cpu-used 2 -row-mt 0 -b:v 0 -auto-alt-ref 1 -an -strict -2 -pass 1 outfile ffmpeg -i infile -vcodec libaom-av1 -vf "fps=30000/1001,fieldmatch=mode=pcn_ub:combmatch=full,bwdif=mode=0:deint=interlaced,decimate,crop=[varies_by_episode],pp=dr|y,format=yuv420p10le,atadenoise,scale=720:540" -sws_flags lanczos -lag-in-frames 25 -g 900 -crf 18 -cpu-used 2 -row-mt 0 -b:v 0 -auto-alt-ref 1 -an -strict -2 -pass 2 outfile ``` P.S. It was smaller than expected because AV1 is a good codec, and the dvd source was very clean. CRF 18 is archival quality.