Dolby Vision now possible through MP4 Mux.

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hell001
Posts: 11
Joined: Sat Mar 26, 2022 1:29 am

Re: Dolby Vision now possible through MP4 Mux.

Post by hell001 »

RESET_9999 wrote:
Mon Sep 26, 2022 8:33 pm
When there is no black bars, L5 should be set to 0.
If your 1080p is not an itunes web-dl, it should be already set to 0. You can quickly verify any DV metadata with my script : (2-3)

Image
Yes the L5 is at 0, confirmed with the script. In your original response, you said that I only needed to edit L5. Is that no longer true for this 4K HDR + 1080p DV?
BadSector81
Posts: 10
Joined: Fri Jul 30, 2021 9:08 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by BadSector81 »

LV8HD wrote:
Mon Sep 26, 2022 4:31 pm
RESET_9999 wrote:
Mon Sep 26, 2022 4:22 pm
LV8HD wrote:
Mon Sep 26, 2022 4:11 pm
Hi, I'm kind of new to this script, and every time I try to measure something (HDR10, HDR10Plus or DoVi) I get many errors. I don't know why, since I'm pretty sure I installed all the required py modules. Anyway, this is the log
Could someone help me?
interesting, it fails when it tries to save the data into a graph, I have never seen that error and I didn't write that python script so I can't really help you here.( I assure you it's working on my PC)

did you install this version of color science?
https://pypi.org/project/colour-science
I did, as you can see it is in my pip list
Try to run DoVi Scripts from another drive. Not from your system C:
The same happened to me and it solved. I still got error message but I can find the picture in the output folder.
RESET_9999
Posts: 2406
Joined: Mon Aug 05, 2019 7:12 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

hell001 wrote:
Mon Sep 26, 2022 8:43 pm
Yes the L5 is at 0, confirmed with the script. In your original response, you said that I only needed to edit L5. Is that no longer true for this 4K HDR + 1080p DV?
right , for that case, you only have to convert P5 to P8.
I suggest you always check the dv source L5 before doing a Hybrid though. Because you will notice that a lot of DV web-dl has incorrect or missing L5.
Sorry for my English.
G5 / AM6B+ / Denon 7.2.4
DoVi_Scripts
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kazuma
Posts: 186
Joined: Fri Nov 08, 2019 9:51 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by kazuma »

RESET_9999 wrote:
Mon Sep 26, 2022 5:52 pm
kazuma wrote:
Mon Sep 26, 2022 5:34 pm
even there are more subtitles and other audio files?
yes, unless the language is one that I didn't implement.
By default, it will pick up the English audio/subs

Image
the path is still 4-2-3 for this? with your dv version 1.5.9?
RESET_9999
Posts: 2406
Joined: Mon Aug 05, 2019 7:12 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

BadSector81 wrote:
Mon Sep 26, 2022 9:29 pm
Try to run DoVi Scripts from another drive. Not from your system C:
The same happened to me and it solved. I still got error message but I can find the picture in the output folder.
ha, I know why.
will fix it in the next version.
Sorry for my English.
G5 / AM6B+ / Denon 7.2.4
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RESET_9999
Posts: 2406
Joined: Mon Aug 05, 2019 7:12 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

kazuma wrote:
Mon Sep 26, 2022 9:56 pm
the path is still 4-2-3 for this? with your dv version 1.5.9?
I dont know, the worfklow order changed a bit in the latest version..
what device do you play DV again?
Sorry for my English.
G5 / AM6B+ / Denon 7.2.4
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hell001
Posts: 11
Joined: Sat Mar 26, 2022 1:29 am

Re: Dolby Vision now possible through MP4 Mux.

Post by hell001 »

RESET_9999 wrote:
Mon Sep 26, 2022 9:40 pm
hell001 wrote:
Mon Sep 26, 2022 8:43 pm
Yes the L5 is at 0, confirmed with the script. In your original response, you said that I only needed to edit L5. Is that no longer true for this 4K HDR + 1080p DV?
right , for that case, you only have to convert P5 to P8.
I suggest you always check the dv source L5 before doing a Hybrid though. Because you will notice that a lot of DV web-dl has incorrect or missing L5.
So basically do the same process as normal even though the DV is 1080p? The active area is the same?
RESET_9999
Posts: 2406
Joined: Mon Aug 05, 2019 7:12 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

BadSector81 wrote:
Mon Sep 26, 2022 9:29 pm
Try to run DoVi Scripts from another drive. Not from your system C:
The same happened to me and it solved. I still got error message but I can find the picture in the output folder.
LV8HD wrote:
Mon Sep 26, 2022 4:31 pm
I did, as you can see it is in my pip list
Guys please, try this non-official version:
https://drive.google.com/file/d/1L3oMCJ ... sp=sharing
Last edited by RESET_9999 on Mon Sep 26, 2022 11:18 pm, edited 1 time in total.
Sorry for my English.
G5 / AM6B+ / Denon 7.2.4
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RESET_9999
Posts: 2406
Joined: Mon Aug 05, 2019 7:12 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

hell001 wrote:
Mon Sep 26, 2022 10:12 pm
So basically do the same process as normal even though the DV is 1080p? The active area is the same?
yes
Sorry for my English.
G5 / AM6B+ / Denon 7.2.4
DoVi_Scripts
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kazuma
Posts: 186
Joined: Fri Nov 08, 2019 9:51 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by kazuma »

RESET_9999 wrote:
Mon Sep 26, 2022 10:02 pm
kazuma wrote:
Mon Sep 26, 2022 9:56 pm
the path is still 4-2-3 for this? with your dv version 1.5.9?
I dont know, the worfklow order changed a bit in the latest version..
what device do you play DV again?
LG C9 oled.
RESET_9999
Posts: 2406
Joined: Mon Aug 05, 2019 7:12 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

kazuma wrote:
Mon Sep 26, 2022 10:16 pm
LG C9 oled.
option 1 (lossless but can be unstable)
mkv P7 input: 7-2-3
bdmv input: 7-2-2

option 2 (quality loss when input is FEL but 100% stable)
mkv P7 input: 4-2-2
bdmv input: 4-1-1
Sorry for my English.
G5 / AM6B+ / Denon 7.2.4
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MartyMcNuts
Posts: 4565
Joined: Wed Nov 22, 2017 11:45 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by MartyMcNuts »

hell001 wrote:
Mon Sep 26, 2022 3:46 pm
Hi all. Stupid question here, but is there a difference between a 1080p DV layer and 2160p DV layer? There is a release I am trying to hybridize and I have the 4K HDR, but only have access to the 1080p Profile 5 DV. Does anyone have any experience with something like that?
As far as I was aware, all DV layers are 1080p. I'm sure someone will correct me if I am wrong...
Cheers :D
----------------------------------------------------------------------------------------------------------------------------
For UHD enabled drives (AU/NZ/SG + Others) & DIY Single Drive Flasher (WW): https://uhdenableddrives.com
legosoff
Posts: 42
Joined: Sun Sep 25, 2022 1:43 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by legosoff »

kazuma wrote:
Mon Sep 26, 2022 4:02 pm
RESET_9999 wrote:
Mon Sep 26, 2022 12:51 pm
legosoff wrote:
Mon Sep 26, 2022 8:17 am
Thanks for the reply. How do I re-process, 4) MODE.P= / 2) MODE.2= right?
if your input is a bluray disc folder yes. 7-4-2 or 7-4-3
if it's a P7 mkv then use 7-4-4 or 7-4-5

7-4-1 is only for when you want to mux raw P5/P8 HEVC,AC3,EC3,SRT...
how do i know when it is a profile 7 file?
bluray disc folder yes. 7-4-2 or 7-4-3 excellent. no problem.
But one mkv problem dvhe.08.06, BL+RPU, Blu-ray compatible / SMPTE ST 2086, HDR10 7-4-4 after that, the green screen again. How do I fix it on profile 7? Thank you.
Ibuprofen
Posts: 2
Joined: Tue Sep 27, 2022 3:00 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by Ibuprofen »

For MEL discs I have been using this to discard the EL layer and create a base RPU for mp4 encoding.

Code: Select all

dovi_tool -m 2 convert --discard video.hevc 
This thread says that FEL discs need an additional step to remove_mapping that strips out the additional EL processing.
https://github.com/quietvoid/dovi_tool/discussions/168

Can anyone confirm this is needed on FEL discs?

Code: Select all

fel_to_p81.json 
{
"mode": 2,
"remove_mapping": true
}

dovi_tool --edit-config fel_to_p81.json mux --bl bl.hevc --el el.hevc --discard 
I ran both approaches (discard vs remove_mapping) on a FEL disc and the json metadata was quite different.
RESET_9999
Posts: 2406
Joined: Mon Aug 05, 2019 7:12 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

legosoff wrote:
Tue Sep 27, 2022 8:26 am
bluray disc folder yes. 7-4-2 or 7-4-3 excellent. no problem.
But one mkv problem dvhe.08.06, BL+RPU, Blu-ray compatible / SMPTE ST 2086, HDR10 7-4-4 after that, the green screen again. How do I fix it on profile 7? Thank you.
mapping removal is only for Profile 7 input. When input is P8, my script assumes that the mapping was already removed.
I'll check if i can add support for p8 that still have the mapping
Sorry for my English.
G5 / AM6B+ / Denon 7.2.4
DoVi_Scripts
DoVi Playback Devices
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