Dolby Vision now possible through MP4 Mux.

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RESET_9999
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Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

DDP with bitrate lower than 1024kbps? are they ok or does it have to be exactly that number?
no, any bitrate under 1024
would you know how they are able to process DV MKV files when it is seemingly incompatible with the TV OS?
I don't know and it doesn't really matter as long as its not fake.
No TV can passthrough TrueHD/DTS-HD from internal app player to receiver/soundbar right?
some can
Sorry for my English.
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azreil24
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Re: Dolby Vision now possible through MP4 Mux.

Post by azreil24 »

Would transferring the EL from a release to another be possible and if so would it be feasible?
RESET_9999
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Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

possible, yes i guess but i would not do that.
Sorry for my English.
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azreil24
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Re: Dolby Vision now possible through MP4 Mux.

Post by azreil24 »

Asking for the same movie, but different encoding. One has HDR10 only and another has DV, EL+RPU, just that the RPU on it is not proper and though if I'm going to replace the RPU with the one from you, maybe I could have the EL 'transplanted' to another version which also has a better encode of the transfer.

Also, have you ever tested your Z9X for SDR output when you had it? I could swear that even in SDR this thing is not as good as the internal player. I got a Z9X Pro and this thing is buggy as hell, worse than nVidia drivers. The Z9X looks as if transcoded, as it looks the same when the same content is transcoded through Plex, although on the Z9X I'm playing it directly through the built-in player which technically is direct play.
RESET_9999
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Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

Well, I think the BL is encoded a specific way when it's meant for FEL DV so I guess it would work but it might cause issues.

Zidoo: SDR and HDR10 were fine when I tested it.
Sorry for my English.
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azreil24
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Re: Dolby Vision now possible through MP4 Mux.

Post by azreil24 »

I will try it, but first will have to see the RPU syncing steps, as I'm not to clear on that, as the two editions do not perfectly line-up, there is a few hundred milliseconds difference between the 'donor' and the 'patient' :D
RESET_9999
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Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

I show how to resync the rpu in my P8 hybrid tutorial video on YouTube.
You can't really resync FEL though.

https://www.youtube.com/watch?v=hVWZpat34oc
Sorry for my English.
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afarvvik
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Re: Dolby Vision now possible through MP4 Mux.

Post by afarvvik »

@RESET_9999

is there a workflow or script which can simply convert a mkv file to mp4 without encoding or demuxing & remuxing etc? I currently use tsmuxer to do that as it converts mkv to m2ts on the fly so I only need about 110% of the original file as free space, whereas if I were to demux it, then convert/encode it and then remux it I would need 3x the free space.
RESET_9999
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Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

I think ffmpeg can do that but I dont know the command.
Sorry for my English.
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afarvvik
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Re: Dolby Vision now possible through MP4 Mux.

Post by afarvvik »

RESET_9999 wrote:
Wed Jan 17, 2024 12:27 am
I think ffmpeg can do that but I dont know the command.
ok, thank you :)
azreil24
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Re: Dolby Vision now possible through MP4 Mux.

Post by azreil24 »

RESET_9999 wrote:
Tue Jan 16, 2024 11:10 pm
I show how to resync the rpu in my P8 hybrid tutorial video on YouTube.
You can't really resync FEL though.

https://www.youtube.com/watch?v=hVWZpat34oc
Yeah, but seems I am not able to fix this one. I have MadVR installed, Lav filters and all.

"Could not retrieve IMeasureHDR interface."
RESET_9999
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Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

which movie is it?
Yeah, but seems I am not able to fix this one. I have MadVR installed, Lav filters and all.

"Could not retrieve IMeasureHDR interface."
you're talking about 6-2 madvr measure?
check your lavfilters settings

Image
Sorry for my English.
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azreil24
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Re: Dolby Vision now possible through MP4 Mux.

Post by azreil24 »

Yep, 6-2, got the same lavfilters settings, same error.
RESET_9999
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Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

Check if your path to DoVi_Scripts\tools\madvr\madMeasureHDR.exe exist
Sorry for my English.
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skull88
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Re: Dolby Vision now possible through MP4 Mux.

Post by skull88 »

azreil24 wrote:
Wed Jan 17, 2024 8:32 pm
Yep, 6-2, got the same lavfilters settings, same error.
This is not a fun error to deal with, as I had it before and took me a long time to resolve, lots of uninstalling/re-installing and troubleshooting. From what I recall, the key was to ensure I had 32-bit (x86) version of LAVFilters installed and registered, as well as AviSynth+ (may or may not be related to your specific IMeasureHDR error msg), as madMeasureHDR.exe is actually quite an old executable that has not been updated by madshi for a while and it does not play nice with 64-bit anything. Make sure not to use any weird paths and consider making a new Windows user account to confirm it's not an issue with your user profile/registry. Good luck!
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