[2ndfire] Akira [UHD-BD,1080p,AV1,10bit] [469D0236] v2 torrent

This is a downscale of the 4K UHD release, which is a high quality scan of the 35mm master. The older 1080p BD release is not a scan of the 35mm master, and also lower quality (more/larger film grain, lower detail).

Source: UHD-BD
AV1 yuv420p10le (I wanted to do 444, but my [email protected] all core couldn’t decode some of the high entropy scenes)
Opus 192kbit 5.1 JPN
Opus 128kbit 5.1 ENG
ASS THORAnime subs (official BD?)

Commands:

ffmpeg -i infile -vcodec libx264 -vf crop=3840:2072:0:44,zscale=t=linear:npl=100,format=gbrpf32le,zscale=p=bt709,tonemap=mobius:desat=0,zscale=t=bt709:m=bt709:r=tv,scale=1920:1036,format=yuv420p10le -swsflags lanczos -qp 0 -x264opts no-deblock-preset medium -an -threads 12 -g 12000 outfile
ffmpeg -i infile -vcodec libaom-av1 -lag-in-frames 25 -g 900 -crf 29 -cpu-used 2 -row-mt 0 -b:v 0 -auto-alt-ref 1 -an -strict -2 -denoise-noise-level 25 -pass 1 -f null /dev/null
ffmpeg -i infile -vcodec libaom-av1 -lag-in-frames 25 -g 900 -crf 29 -cpu-used 2 -row-mt 0 -b:v 0 -auto-alt-ref 1 -acodec libopus -af channelmap=channellayout=5.1 -b:a:0 192k -b:a:1 128k -strict -2 -denoise-noise-level 25 -pass 2 -map 0:0 -map 0:1 -map 0:2 -map 0:3 outfile.mkv


P.S. denoise-noise-level in AV1 removes noise (file grain in this case), models it, and then puts the model with the video stream, which AV1 regenerates and adds during playback. Film grain is random after all.
P.P.S desat=0 works with hable, but can cause more colorful(less “pale”) highlights than expected with mobius (ex. Sol’s Laser)
P.P.P.S v1 didn’t have the english audio track like it was supposed to.

Information:
No information.