Dolby Vision now possible through MP4 Mux.

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9700PRO
Posts: 4
Joined: Sun May 07, 2023 1:15 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by 9700PRO »

RESET_9999 wrote:
Sun May 07, 2023 2:26 pm
9700PRO wrote:
Sun May 07, 2023 1:20 pm
Hello RESET_9999, tell me please, I made an mkv file with Dolby Vision. How do I get DV in HEVC file like it is made in UHD Blu-ray discs? Thanks in advance for your reply.
get the TS version of my script and disable the muxing at line 22 (set MUX=NO)
then use workflow (4-3) and when it's completed, select bluray folder (or iso) in tsmuxer and mux.
I'm sorry, but I didn't understand much.
What is obvious to you is not to me. I created a TS container in it with 8.1 DV video (as far as I understand). Next, i need to make profile 7, which is not clear how, there is no downgrade option. And then apparently from it I should get the desired file. In UHD format, this is a 1920x1080 hevc DV file. But none of this works. Is it even possible? I beg you to help and make step by step instructions. By the way, if you load the received ts with DV into Ateme Titan, then he does not see DV there. Perhaps Profile 7 is just needed. It's also not clear how to get it. I will be very grateful for your help.
9700PRO
Posts: 4
Joined: Sun May 07, 2023 1:15 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by 9700PRO »

RESET_9999 wrote:
Sun May 07, 2023 2:26 pm
9700PRO wrote:
Sun May 07, 2023 1:20 pm
Hello RESET_9999, tell me please, I made an mkv file with Dolby Vision. How do I get DV in HEVC file like it is made in UHD Blu-ray discs? Thanks in advance for your reply.
get the TS version of my script and disable the muxing at line 22 (set MUX=NO)
then use workflow (4-3) and when it's completed, select bluray folder (or iso) in tsmuxer and mux.
I did as you said. Disabled mux in bat. And TSmuxer created a file for me with two videos. But these are just 2 identical files. Tsmuxer himself wrote to me that this is not Dolby Vision of the Blu-ray standard and it will not be played by these players.
RESET_9999
Posts: 1852
Joined: Mon Aug 05, 2019 7:12 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

9700PRO wrote:
Sun May 07, 2023 11:13 pm
I did as you said. Disabled mux in bat.
Image
9700PRO
Posts: 4
Joined: Sun May 07, 2023 1:15 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by 9700PRO »

RESET_9999 wrote:
Mon May 08, 2023 1:58 am
9700PRO wrote:
Sun May 07, 2023 11:13 pm
I did as you said. Disabled mux in bat.
Image
Dear RESET_9999. Thank you very much for trying to help me. But I can't :-). I'm sorry but I don't seem to understand the obvious. Yes, I made an ISO. But inside it there are also 2 identical video files. In your own video, they are already correct. And if I then try to convert this iso in your program, I get an error that it does not see DV st-dl. Apparently the main question is how do I get this particular dv file 1920x1080 profile 7?
Is it possible to convert Profile 8 to Profile 7 st-dl? (Blu-ray UHD standart).
valington
Posts: 30
Joined: Tue May 02, 2023 1:39 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by valington »

RESET_9999 wrote:
Mon May 08, 2023 1:58 am
9700PRO wrote:
Sun May 07, 2023 11:13 pm
I did as you said. Disabled mux in bat.
Image
If i take a mkv 7 profile dolby vision then i mux it in tsmuxer and then gonna play it in x800m2 sony player from usb, do i get truly dolby vision with all subtitles and all languages which was in previous mkv 7 profele dolby vision ?
RESET_9999
Posts: 1852
Joined: Mon Aug 05, 2019 7:12 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

9700PRO wrote:
Mon May 08, 2023 6:01 am
Is it possible to convert Profile 8 to Profile 7 st-dl? (Blu-ray UHD standart).
no, and st-dl is not bluray standard
valington wrote:
Mon May 08, 2023 8:49 am
gonna play it in x800m2 sony player from usb, do i get truly dolby vision with all subtitles and all languages ?
yes, see the link in my signature for what the x800m2 support or not
Coopervid
Posts: 1145
Joined: Tue Feb 19, 2019 10:32 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by Coopervid »

Is it possible to convert Profile 8 to Profile 7 st-dl? (Blu-ray UHD standart).

Yes, it is. Here is a crude tutorial how to do it.

https://forum.redfox.bz/threads/create- ... mkv.87159/
renvan
Posts: 1
Joined: Wed May 10, 2023 2:38 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by renvan »

Is it possible to change maxfall and maxcll values with the script?
RESET_9999
Posts: 1852
Joined: Mon Aug 05, 2019 7:12 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

renvan wrote:
Wed May 10, 2023 2:42 pm
Is it possible to change maxfall and maxcll values with the script?
For L6 DV yes: workflow 2-1-1

For the BL: no, not with my script.
valington
Posts: 30
Joined: Tue May 02, 2023 1:39 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by valington »

RESET_9999 wrote:
Wed May 10, 2023 6:27 pm
renvan wrote:
Wed May 10, 2023 2:42 pm
Is it possible to change maxfall and maxcll values with the script?
For L6 DV yes: workflow 2-1-1

For the BL: no, not with my script.
Hi , is it possible to mux with your script MKV 7 PROFILE DOLVY VISION to
MKV HDR10+ and remove dolby vision metadate, cause i m asking it for qd-oled samsung
RESET_9999
Posts: 1852
Joined: Mon Aug 05, 2019 7:12 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by RESET_9999 »

valington wrote:
Thu May 11, 2023 11:24 am
Hi , is it possible to mux with your script MKV 7 PROFILE DOLVY VISION to
MKV HDR10+ and remove dolby vision metadate, cause i m asking it for qd-oled samsung
Yes you can remove the DV metadata/layer with 6-1-2 but you will have to mux the new HEVC file to MKV yourself with mkvtoolnix.
jkatchy2
Posts: 16
Joined: Tue Mar 10, 2020 2:13 am

Re: Dolby Vision now possible through MP4 Mux.

Post by jkatchy2 »

RESET_9999 wrote:
Thu May 11, 2023 12:09 pm
Yes you can remove the DV metadata/layer with 6-1-2 but you will have to mux the new HEVC file to MKV yourself with mkvtoolnix.
So with Tool its possible to remove DV metadata , is there a way to convert that DV metadata to HDR10+ metadata ?
NiCE77
Posts: 86
Joined: Sat Mar 28, 2020 7:49 am

Re: Dolby Vision now possible through MP4 Mux.

Post by NiCE77 »

@RESET_9999

Can you give me some guidance on DoViBaker?

Let's assume this is the starting script:
bl=DGSource("blclip.dgi")
el=DGSource("elclip.dgi")
DoViBaker(bl,el,rpu="RPU.bin")

If I recompress this with e.g. Handbrake, I get a 10 bit HEVC HDR10 stream containing the FEL data, to which I can add the RPU converted to Profile 8 with dovi_tool.
So why does DoViBaker need the RPU?
In this case, in which mode should the RPU be converted to P8 (preserving mapping or not)?
quietvoid
Posts: 371
Joined: Sun Apr 19, 2020 4:15 pm

Re: Dolby Vision now possible through MP4 Mux.

Post by quietvoid »

NiCE77 wrote:
Fri May 12, 2023 6:24 am
@RESET_9999

Can you give me some guidance on DoViBaker?

Let's assume this is the starting script:
bl=DGSource("blclip.dgi")
el=DGSource("elclip.dgi")
DoViBaker(bl,el,rpu="RPU.bin")

If I recompress this with e.g. Handbrake, I get a 10 bit HEVC HDR10 stream containing the FEL data, to which I can add the RPU converted to Profile 8 with dovi_tool.
So why does DoViBaker need the RPU?
In this case, in which mode should the RPU be converted to P8 (preserving mapping or not)?
You use the original profile 7 RPU for DoViBaker.
And for the encode you convert to profile 8.1 (mode 2).

You have to be careful with DoViBaker as it outputs RGB by default, and a later conversion could make the colours wrong when encoding.
NiCE77
Posts: 86
Joined: Sat Mar 28, 2020 7:49 am

Re: Dolby Vision now possible through MP4 Mux.

Post by NiCE77 »

quietvoid wrote:
Fri May 12, 2023 10:34 am
NiCE77 wrote:
Fri May 12, 2023 6:24 am
@RESET_9999

Can you give me some guidance on DoViBaker?

Let's assume this is the starting script:
bl=DGSource("blclip.dgi")
el=DGSource("elclip.dgi")
DoViBaker(bl,el,rpu="RPU.bin")

If I recompress this with e.g. Handbrake, I get a 10 bit HEVC HDR10 stream containing the FEL data, to which I can add the RPU converted to Profile 8 with dovi_tool.
So why does DoViBaker need the RPU?
In this case, in which mode should the RPU be converted to P8 (preserving mapping or not)?
You use the original profile 7 RPU for DoViBaker.
And for the encode you convert to profile 8.1 (mode 2).

You have to be careful with DoViBaker as it outputs RGB by default, and a later conversion could make the colours wrong when encoding.
Thanks, but I found this comment: https://github.com/erazortt/DoViBaker/i ... 1259843741
So the result will not be good if we inject the RPU because double processing. But then I don't really understand what this tool is for?
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