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Re: Dolby Vision now possible through MP4 Mux.

Posted: Sun Feb 20, 2022 9:14 pm
by RESET_9999
sickb wrote: Sun Feb 20, 2022 1:54 pm is your FF/RW always fine @RESET_9999 ?
yes so far so good.
sickb wrote: Sun Feb 20, 2022 9:02 pm In the end it’s just a convenient container, maybe one day there are players supporting it in mkv. In the meantime you can at least enjoy the RPU on shield/appletv.
You can easily remux it, although I’ve found some data loss in my journey remuxing between formats, so for me personally I will stay with full copy bdmv/iso for now.
The loss happens in makemkv as shown in the pictures posted in a reply to you. Not in tsmuxer!!
makemkv just doesn't like the tsmuxer files but it doesn't matter because by making a DT-DL TS/M2TS file you have a full copy in which you can go back to ISO / ST-DL mkv(yusesope) / P8 without any loss...

anyway, What you discovered is a good thing to know...

tsmuxer to makemkv = breaks EL

sickb wrote: Sun Feb 20, 2022 9:02 pm In the meantime you can at least enjoy the RPU on appletv.
nop, appletv does fake DV with uhdbd rip regardless of the container profile. it only supports DV genuine P5 and P8.4 HLG BL.
BadlyDrawnBoy wrote: Sun Feb 20, 2022 3:47 am Hi,

Sorry to barge into the discussion, and I'm a newbie on this stuff, and I'm just very curious about something (and very confused at the same time).

These dvhe.07.06 MKV remux files with BL+RPU+EL that are floating around, what can actually play them to their full extent? (and by full extent I mean including FEL and TrueHD Atmos). I'm asking because, as far as I know, the players that fully support profile 7 are the Blu-Ray disc players (and the clones), and (AFAIK, please do correct me if necessary) those don't play MKV's at all. So I don't quite understand who is the target of these remuxes. Hints?

Cheers
some unstable Chinese android boxes can play fel mkv with atmos. I'm sure in the future , there will be one that works.

Re: Dolby Vision now possible through MP4 Mux.

Posted: Mon Feb 21, 2022 12:33 am
by mtotheb
some unstable Chinese android boxes can play fel mkv with atmos. I'm sure in the future , there will be one that works.
Those should be the the
- Ugoos AM6 Plus
- Minix Neo U22-XJ (with Ugoos firmware)

Both share the Amlogic S922X-J which does FEL with it being limited to (32bit) Kodi builds by Maven for DV and HD-Audio passthrough.https://repo.kodinerds.net/index.php?ac ... meabi-v7a)

Re: Dolby Vision now possible through MP4 Mux.

Posted: Mon Feb 21, 2022 2:15 pm
by ArArdin
I have the Ugoos AM6 Plus but I find it very buggy player for Dolby Vision. Eventhough it has a 2nd decoder for FEL, up to this day I haven't been able to watch a full DV movie without A/V stuttering or having to restart playback because of hanging. Frustrating. It's now left hooked up to a full HD TV elsewhere with CoreElec OS. It'll probably stay that way.

Re: Dolby Vision now possible through MP4 Mux.

Posted: Mon Feb 21, 2022 5:26 pm
by mtotheb
@ArArdin
does CoreElec do DV?

Re: Dolby Vision now possible through MP4 Mux.

Posted: Mon Feb 21, 2022 6:56 pm
by ArArdin
Sadly, no. At least not the version I installed some time ago. I gave up on the DV playback. When I read about this USB thing to make dualboot possible, I gave it a go. CoreElec has proven stable and responsive.

Re: Dolby Vision now possible through MP4 Mux.

Posted: Mon Feb 21, 2022 9:03 pm
by el_juan
I see some groups are making DV hybrids where the web-dl and UHD BluRay are not matching on Display Aspect Ratio.

Example with Onward
WEB-DL: 2.40:1
UHD BluRay: 16:9
Hybrid result: 16:9

In the awesome dolby vision tool from RESET_9999 it states "both videos must have the same aspect ratio otherwise DV wont be accurate".
Is there a solution to change the aspect ratio? or is it just to change the L5 active area?
Sorry if i sound a bit confused :D

Re: Dolby Vision now possible through MP4 Mux.

Posted: Mon Feb 21, 2022 10:43 pm
by RESET_9999
el_juan wrote: Mon Feb 21, 2022 9:03 pm Example with Onward
WEB-DL: 2.40:1
UHD BluRay: 16:9
Hybrid result: 16:9
UHD BD are only 16:9 because they encode the black bars in the video so you just have to set a proper L5 active area just like I did in the video.
el_juan wrote: Mon Feb 21, 2022 9:03 pm In the awesome dolby vision tool from RESET_9999 it states "both videos must have the same aspect ratio otherwise DV wont be accurate".
I meant when both videos has a different letterbox. EG, IMAX vs non-imax video. see this post: viewtopic.php?p=114950#p114950

Re: Dolby Vision now possible through MP4 Mux.

Posted: Mon Feb 21, 2022 11:07 pm
by el_juan
RESET_9999 wrote: Mon Feb 21, 2022 10:43 pm
el_juan wrote: Mon Feb 21, 2022 9:03 pm Example with Onward
WEB-DL: 2.40:1
UHD BluRay: 16:9
Hybrid result: 16:9
UHD BD are only 16:9 because they encode the black bars in the video so you just have to set a proper L5 active area just like I did in the video.
el_juan wrote: Mon Feb 21, 2022 9:03 pm In the awesome dolby vision tool from RESET_9999 it states "both videos must have the same aspect ratio otherwise DV wont be accurate".
I meant when both videos has a different letterbox. EG, IMAX vs non-imax video. see this post: viewtopic.php?p=114950#p114950
Thanks for helping me understand this better :) I really appreciate it!

Re: Dolby Vision now possible through MP4 Mux.

Posted: Tue Feb 22, 2022 4:42 am
by RESET_9999
instead of answering always the same question over and over, I made an excel sheet resuming pretty much everything that works or not.
If you want to add anything, let me know.

https://docs.google.com/spreadsheets/d/ ... sp=sharing

Re: Dolby Vision now possible through MP4 Mux.

Posted: Tue Feb 22, 2022 7:44 am
by ArArdin
Wow, that's great work, RESET_9999. Thanks a bunch.

Re: Dolby Vision now possible through MP4 Mux.

Posted: Tue Feb 22, 2022 1:16 pm
by FubbAyH
Yep, outstanding work @RESET_9999! Thanks so much for putting that together.

Re: Dolby Vision now possible through MP4 Mux.

Posted: Tue Feb 22, 2022 1:56 pm
by Baer2021
RESET_9999 wrote: Tue Feb 22, 2022 4:42 am instead of answering always the same question over and over, I made an excel sheet resuming pretty much everything that works or not.
If you want to add anything, let me know.

https://docs.google.com/spreadsheets/d/ ... sp=sharing
Amazing work, thanks for posting this!

Re: Dolby Vision now possible through MP4 Mux.

Posted: Tue Feb 22, 2022 5:40 pm
by baker99
RESET_9999 wrote: Tue Feb 22, 2022 4:42 am instead of answering always the same question over and over, I made an excel sheet resuming pretty much everything that works or not.
If you want to add anything, let me know.

https://docs.google.com/spreadsheets/d/ ... sp=sharing
Brilliant. thanks RESET_9999

Re: Dolby Vision now possible through MP4 Mux.

Posted: Tue Feb 22, 2022 6:02 pm
by DolbyVisionFTW
RESET_9999 wrote: Tue Feb 22, 2022 4:42 am instead of answering always the same question over and over, I made an excel sheet resuming pretty much everything that works or not.
If you want to add anything, let me know.

https://docs.google.com/spreadsheets/d/ ... sp=sharing
Cheers mate, very helpful.

Re: Dolby Vision now possible through MP4 Mux.

Posted: Tue Feb 22, 2022 7:53 pm
by BadlyDrawnBoy
RESET_9999 wrote: Tue Feb 22, 2022 4:42 am instead of answering always the same question over and over, I made an excel sheet resuming pretty much everything that works or not.
If you want to add anything, let me know.

https://docs.google.com/spreadsheets/d/ ... sp=sharing
You're the man! Thanks!