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 8700k@5.0 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 -sws_flags 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=channel_layout=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.
for smooth playback get the latest Shinchiro MPV builds updated every week or so from sourceforge. edit mpv config file at
Windows: "\AppData\Roaming\mpv" or mpv/mpv.conf if portable install
Linux : `.config/mpv/mpv.conf`
Add this lines with your preferred ram size (in this example it's 6GB, Minimum recommended 2GB):
vd-queue-enable=yes
ad-queue-enable=yes
vd-queue-max-bytes=6000MiB
vd-queue-max-samples=2000000
vd-queue-max-secs=50
cache=yes
demuxer-max-bytes=2000M
demuxer-max-back-bytes=1000M
This decodes video ahead of time and keeps it in memory like buffering a video.
Cons:
1.High ram consumption (Be ready to dedicate 2-8 GB or ram for storing decoded video),
2. Playback need room to 'breath', because playback is buffered it's necessary after seeking or getting stutters (in case frames start to drop) to pause playback for 5-10 seconds and give player time to fill the buffer.
@PirateOfThe9 @2ndfire
oh, mine is pentium G5400 @3.7GHz, 8GB RAM
didn't realize the system requirement to play AV1 is so high as so far has no problem playing downloaded medias including HEVC
thx anyway, keep up the good work
Comments - 9
p9535422
sho_fukamachi
Pirate0fThe9
2ndfire (uploader)
sho_fukamachi
2ndfire (uploader)
Impakt
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