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Re: Dolby Vision now possible through MP4 Mux.
Posted: Fri Dec 30, 2022 7:29 am
by nekno
ArArdin wrote: ↑Thu Dec 29, 2022 10:46 am
Should you have muxed TrueHD with embedded AC3 (as opposed to TrueHD only) possibly audio will work if you'd select that AC3-track for playback on the Shield.
Agree, TrueHD with AC3 core would be the best approach.
DV8 is by definition STSL, BL+RPU, so I don't think that was intended.
Re: Dolby Vision now possible through MP4 Mux.
Posted: Fri Dec 30, 2022 7:37 am
by nekno
Has anyone run into issues with the Sony X700 or X800M2 where 4K files that aren't exactly 2160p resolution get down-res'ed to 1080p? Any fix for this with DAR/SAR headers?
I have a file that's 3840x2080 instead of 2160 and the X800M2 is playing it back with DV but outputting 1080p.
Re: Dolby Vision now possible through MP4 Mux.
Posted: Fri Dec 30, 2022 3:21 pm
by realbabilu
Best for apple device since iphone4 is Subler. It has mp4 compatibility with dolby vision / atmos although i dont tested it now since departure to android.
Re: Dolby Vision now possible through MP4 Mux.
Posted: Fri Dec 30, 2022 5:51 pm
by ArArdin
nekno wrote: ↑Fri Dec 30, 2022 7:37 am
Has anyone run into issues with the Sony X700 or X800M2 where 4K files that aren't exactly 2160p resolution get down-res'ed to 1080p? Any fix for this with DAR/SAR headers?
I have a file that's 3840x2080 instead of 2160 and the X800M2 is playing it back with DV but outputting 1080p.
Pitty your player doesn't just pad with black bars. Or even perform a minor stretch. Sony players have always had a reputation showing unforbidding behaviour towards non-compliant media. They clearly haven't changed. Without recoding, I very much doubt if a fix is possible for your video.
Where I assume it needs to be muxed in (m2)ts. Mkv does offer some tinkerings on container level, however there are very few players that honour certain headers.
Re: Dolby Vision now possible through MP4 Mux.
Posted: Tue Jan 03, 2023 1:27 pm
by lolipeid47
Hey guys,
hope ur day is fine
anyone knows how RESET_1999 do to get number of dynamic frames inside a movie (rpu.json) ?
like he does here
=>
https://docs.google.com/spreadsheets/d/ ... edit#gid=0
=> Bad.Times.El.Royale.2018 iTunes Shots static DV: only 9 shots for the whole movie.
https://justpaste.it/47641
====
what's the commandline to use on my RPU.json to get the exact number of dynamic shots like he does ?
Re: Dolby Vision now possible through MP4 Mux.
Posted: Tue Jan 03, 2023 4:37 pm
by RESET_9999
lolipeid47 wrote: ↑Tue Jan 03, 2023 1:27 pm
what's the commandline to use on my RPU.json to get the exact number of dynamic shots like he does ?
or
2-2 in my script (in my signature)...
nekno wrote: ↑Fri Dec 30, 2022 7:37 am
Has anyone run into issues with the Sony X700 or X800M2 where 4K files that aren't exactly 2160p resolution get down-res'ed to 1080p? Any fix for this with DAR/SAR headers?
I have a file that's 3840x2080 instead of 2160 and the X800M2 is playing it back with DV but outputting 1080p.
strange, my x800m2/x700 doesnt downscale to 1080p with cropped 4k videos but it makes the letterbox grey and it's unwatchable.
Re: Dolby Vision now possible through MP4 Mux.
Posted: Tue Jan 03, 2023 5:48 pm
by lolipeid47
thank you man
:3
Re: Dolby Vision now possible through MP4 Mux.
Posted: Tue Jan 03, 2023 6:31 pm
by lolipeid47
thank you but I want also to print the dynamic shots in a json file ? any idea man
i want it just like you like this
https://justpaste.it/47641 but havent found my way yet
Re: Dolby Vision now possible through MP4 Mux.
Posted: Tue Jan 03, 2023 7:45 pm
by ragico
Welcome back RESET_9999
Re: Dolby Vision now possible through MP4 Mux.
Posted: Tue Jan 03, 2023 8:53 pm
by jlpsvk
anybody can help with python for dovi_scripts???? i'm stucked on "models" module... can't install because of "references" module not found... and can't install that... pymodels again stuck at "props.references"
Re: Dolby Vision now possible through MP4 Mux.
Posted: Tue Jan 03, 2023 10:25 pm
by RESET_9999
jlpsvk wrote: ↑Tue Jan 03, 2023 8:53 pm
anybody can help with python for dovi_scripts???? i'm stucked on "models" module... can't install because of "references" module not found... and can't install that... pymodels again stuck at "props.references"
I'm guessing you're trying to plot DV (6-2-3) ?
1-Uninstall any python version you have and reboot.
2- get and install python:
https://www.python.org/
3- Open a CLI windows and type 1 by 1 all the required modules:
EG:
pip install ijson
lolipeid47 wrote: ↑Tue Jan 03, 2023 6:31 pm
thank you but I want also to print the dynamic shots in a json file ? any idea man
i want it just like you like this
https://justpaste.it/47641 but havent found my way yet
2-4 in the script or see:
viewtopic.php?p=123221#p123221
ragico wrote: ↑Tue Jan 03, 2023 7:45 pm
Welcome back RESET_9999
Re: Dolby Vision now possible through MP4 Mux.
Posted: Tue Jan 03, 2023 11:32 pm
by jlpsvk
RESET_9999 wrote: ↑Tue Jan 03, 2023 10:25 pm
jlpsvk wrote: ↑Tue Jan 03, 2023 8:53 pm
anybody can help with python for dovi_scripts???? i'm stucked on "models" module... can't install because of "references" module not found... and can't install that... pymodels again stuck at "props.references"
I'm guessing you're trying to plot DV (6-2-3) ?
1-Uninstall any python version you have and reboot.
2- get and install python:
https://www.python.org/
3- Open a CLI windows and type 1 by 1 all the required modules:
EG:
pip install ijson
yes... 6-2-3
tried that... no luck... :-/ models keeps asking for missing "base", then "props"... both installed ok, but "references" are a showstopper
Re: Dolby Vision now possible through MP4 Mux.
Posted: Wed Jan 04, 2023 1:41 am
by lolipeid47
ty RESET_1999
your answers helped me tremendously, I'm now fully operationnal
Re: Dolby Vision now possible through MP4 Mux.
Posted: Wed Jan 04, 2023 8:39 am
by jayper
Thrilled to have you back!
Re: Dolby Vision now possible through MP4 Mux.
Posted: Wed Jan 04, 2023 9:55 am
by ArArdin
Good to see you back, RESET_9999
