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Dolby Vision

Any issues that are tvOS specific
User avatar
davilla
Team MrMC
Posts: 4086
Joined: 26 Oct 2015, 17:01

Re: Dolby Vision

Post by davilla » 30 Jun 2019, 00:25

Sounds like the old Fury needs to come out and peak at what is going to the display. :)

sahara
Posts: 25
Joined: 08 Jul 2018, 08:22

Re: Dolby Vision

Post by sahara » 30 Jun 2019, 05:43

Just as a side note, on macOS there is no option for single and dual. Moving the slider does rip it into single I believe as it shows fps, but copy not. I canceled the rip on macOS as it was only at 44% after 48 hours. So I would love to know if single copy has the right Dolby vision.

Morten1969
Posts: 34
Joined: 17 Jun 2019, 12:56

Re: Dolby Vision

Post by Morten1969 » 30 Jun 2019, 06:43

I watch mortal engines last night and my lg c8 report the files as dolby vision. I also made a dual layer copy. Compare this two and could not SEE any different.

Morten1969
Posts: 34
Joined: 17 Jun 2019, 12:56

Re: Dolby Vision

Post by Morten1969 » 30 Jun 2019, 06:46

@Morten1969: can you check what happens when you remove the Dolby Vision EL track from the folder. Does DVDFab report it as a Dolby Vision title? If it still does, can you make a single stream from it?
[/quote

ITS not posible since the dual layer is on the same m2ts AS the Main movie

Morten1969
Posts: 34
Joined: 17 Jun 2019, 12:56

Re: Dolby Vision

Post by Morten1969 » 30 Jun 2019, 10:51

Grencola wrote:
29 Jun 2019, 20:44
Morten1969 wrote:
29 Jun 2019, 17:56
This is mediainfo of mortal engines after copy function in DVDfab

General
Complete name : D:\Video\Mortal.Engines.2018.COMPLETE.UHD.BLURAY-COASTER\MORTAL_ENGINES.Title801.mp4
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42 (mp42/isom/dby1)
File size : 56.3 GiB
Duration : 2 h 8 min
Overall bit rate : 62.8 Mb/s
Movie name : MORTAL_ENGINES.Title801
Encoded date : UTC 2019-06-29 09:13:44
Tagged date : UTC 2019-06-29 09:28:34
Writing application : DVDFab 11.0.3.7
Cover : Yes

Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
HDR format : Dolby Vision, Version 1.0, dvhe.05.06, BL+RPU / SMPTE ST 2086, HDR10 compatible
Codec ID : dvhe
Codec ID/Info : High Efficiency Video Coding with Dolby Vision
Duration : 2 h 8 min
Bit rate : 62.3 Mb/s
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.313
Stream size : 55.9 GiB (99%)
Encoded date : UTC 2019-06-29 09:13:50
Tagged date : UTC 2019-06-29 09:28:33
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : PQ
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : Display P3
Mastering display luminance : min: 0.0001 cd/m2, max: 1000 cd/m2
Maximum Content Light Level : 1000 cd/m2
Maximum Frame-Average Light Level : 921 cd/m2
Codec configuration box : hvcC+dvcC

amazing, this appears to be a lossless single layer dolby vision file 8-) can you use pleease try mkvtoolnix to mux its video track and the hd-audio track (from source) into an mkv file? apparently this will play in dolby vision! it will be as if you're watching/hearing the actual disc, but in MrMC :shock: Matroska container actually can do dolby vision, it's just been only limited to a single video track this whole time, which is what we now have. even some LG DV demos are mkv.
Mkvtoolix is not importing the file right so it's not working.
what is working is when you copy the filein dvdfab and set the output DV layer 1 you can also copy the audio file, for dolby truehd you get ac3 640 but for dts hd you get dts 5.1.

Morten1969
Posts: 34
Joined: 17 Jun 2019, 12:56

Re: Dolby Vision

Post by Morten1969 » 30 Jun 2019, 10:56

General
Complete name : C:\film\Video\Atomic.Blonde.2017.2160p.BluRay.HEVC.DTS-X.7.1-TERMiNAL\ATOMIC_BLONDE.mp4
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42 (mp42/isom/dby1)
File size : 38.4 GiB
Duration : 1 h 54 min
Overall bit rate : 47.9 Mb/s
Movie name : ATOMIC_BLONDE.Title968
Encoded date : UTC 2019-06-30 10:27:19
Tagged date : UTC 2019-06-30 10:36:06
Writing application : DVDFab 11.0.3.7
Cover : Yes

Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
HDR format : Dolby Vision, Version 1.0, dvhe.05.06, BL+RPU / SMPTE ST 2086, HDR10 compatible
Codec ID : dvhe
Codec ID/Info : High Efficiency Video Coding with Dolby Vision
Duration : 1 h 54 min
Bit rate : 46.4 Mb/s
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.233
Stream size : 37.2 GiB (97%)
Encoded date : UTC 2019-06-30 10:27:25
Tagged date : UTC 2019-06-30 10:36:06
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : PQ
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : Display P3
Mastering display luminance : min: 0.0050 cd/m2, max: 1000 cd/m2
Maximum Content Light Level : 600 cd/m2
Maximum Frame-Average Light Level : 487 cd/m2
Codec configuration box : hvcC+dvcC

Audio
ID : 2
Format : DTS
Format/Info : Digital Theater Systems
Codec ID : dtsc
Codec ID/Info : Digital Theater Systems
Duration : 1 h 54 min
Bit rate mode : Constant
Bit rate : 1 509 kb/s
Sampling rate : 0 Hz
Bit depth : 28 bits
Stream size : 1.21 GiB (3%)
Title : English (dts 5.1)
Language : English
Default : Yes
Alternate group : 1
Encoded date : UTC 2019-06-30 10:27:25
Tagged date : UTC 2019-06-30 10:36:06

User avatar
davilla
Team MrMC
Posts: 4086
Joined: 26 Oct 2015, 17:01

Re: Dolby Vision

Post by davilla » 30 Jun 2019, 11:27

sahara wrote:
30 Jun 2019, 05:43
Just as a side note, on macOS there is no option for single and dual. Moving the slider does rip it into single I believe as it shows fps, but copy not. I canceled the rip on macOS as it was only at 44% after 48 hours. So I would love to know if single copy has the right Dolby vision.
I think the MacOS version is behind behind the windows version now.

wesk05
Posts: 74
Joined: 20 Dec 2017, 06:20

Re: Dolby Vision

Post by wesk05 » 30 Jun 2019, 13:26

Grencola wrote:
30 Jun 2019, 00:11
how can you just remove the dv el track from the folder? it's muxed into the movie's main m2ts file that dvdfab uses. I'm pretty sure it's taking the second track of the m2ts (the 1080p el) and writing it onto the hdr10 baselayer with rpu parameters
Morten1969 wrote:
30 Jun 2019, 06:46
ITS not posible since the dual layer is on the same m2ts AS the Main movie
That was a poorly worded sentence. What I meant is: demux and remove the 2nd track in the m2ts container. Mux it and replace the original file in the folder with this newly muxed file.

Anyways... I tried it and DVDFab still recognized the title as Dolby Vision. It also started the process, reached 100% in an hour and then it started showing 200,000 hrs to complete. With the original m2ts file, it did make the "profile 5" file in about 17 min.

Grencola
Posts: 93
Joined: 25 Feb 2018, 03:02

Re: Dolby Vision

Post by Grencola » 30 Jun 2019, 16:16

Morten1969 wrote:
30 Jun 2019, 10:51
Mkvtoolix is not importing the file right so it's not working.
what is working is when you copy the filein dvdfab and set the output DV layer 1 you can also copy the audio file, for dolby truehd you get ac3 640 but for dts hd you get dts 5.1.
you need to:
  • demux the mp4 first to get the h265 video track. demux the hd-audio track from the source m2ts file. add these two tracks into mkvtoolnix and click start multiplexing.
you will get an mkv with full hd-audio+atmos.
the issue I'm having is in the first step, when I demux the mp4, the h265 track loses the DV Metadata; there's literally no mention of it. it might because I'm using dolby's mp4demuxer, although it works just fine on the LG DV .ts demo files. I need to find which program Blumonium and other release groups are using to go from mp4 to mkv. making an mkv is easy, I just need an mp4 extractor that handles h265 properly.
Last edited by Grencola on 30 Jun 2019, 21:12, edited 2 times in total.

User avatar
davilla
Team MrMC
Posts: 4086
Joined: 26 Oct 2015, 17:01

Re: Dolby Vision

Post by davilla » 30 Jun 2019, 19:17

So I got curious, fetched Escape.Room.2019.2160p.DolbyVision.WEB-DL.DTS-HD.MA.5.1.H.265-BLUTONiUM

Mediinfo :

Code: Select all

Complete name                            : /Volumes/Multimedia/Movies/Movies/Escape Room (2019)/Escape Room (2019) WEBDL-2160p.mkv
Format                                   : Matroska
Format version                           : Version 4 / Version 2
File size                                : 11.4 GiB
Duration                                 : 1 h 39 min
Overall bit rate                         : 16.4 Mb/s
Encoded date                             : UTC 2019-05-27 10:04:32
Writing application                      : mkvmerge v32.0.0 ('Astral Progressions') 64-bit
Writing library                          : libebml v1.3.7 + libmatroska v1.5.0

Video
ID                                       : 1
Format                                   : HEVC
Format/Info                              : High Efficiency Video Coding
Format profile                           : Main 10@L5.1@Main
Codec ID                                 : V_MPEGH/ISO/HEVC
Duration                                 : 1 h 39 min
Bit rate                                 : 13.5 Mb/s
Width                                    : 3 840 pixels
Height                                   : 2 160 pixels
Display aspect ratio                     : 16:9
Frame rate mode                          : Constant
Frame rate                               : 23.976 (24000/1001) FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0 (Type 2)
Bit depth                                : 10 bits
Bits/(Pixel*Frame)                       : 0.068
Stream size                              : 9.41 GiB (82%)
Default                                  : Yes
Forced                                   : No
Color range                              : Full

Audio #1
ID                                       : 2
Format                                   : DTS
Format/Info                              : Digital Theater Systems
Format profile                           : MA / Core
Codec ID                                 : A_DTS
Duration                                 : 1 h 39 min
Bit rate mode                            : Variable / Constant
Bit rate                                 : 2 247 kb/s / 1 509 kb/s
Channel(s)                               : 6 channels
Channel positions                        : Front: L C R, Side: L R, LFE
Sampling rate                            : 48.0 kHz
Frame rate                               : 93.750 FPS (512 SPF)
Bit depth                                : 16 bits
Compression mode                         : Lossless / Lossy
Stream size                              : 1.56 GiB (14%)
Default                                  : Yes
Forced                                   : No

Audio #2
ID                                       : 3
Format                                   : AC-3
Format/Info                              : Audio Coding 3
Codec ID                                 : A_AC3
Duration                                 : 1 h 39 min
Bit rate mode                            : Constant
Bit rate                                 : 640 kb/s
Channel(s)                               : 6 channels
Channel positions                        : Front: L C R, Side: L R, LFE
Sampling rate                            : 48.0 kHz
Frame rate                               : 31.250 FPS (1536 SPF)
Bit depth                                : 16 bits
Compression mode                         : Lossy
Stream size                              : 456 MiB (4%)
Service kind                             : Complete Main
Default                                  : No
Forced                                   : No

Text
ID                                       : 4
Format                                   : UTF-8
Codec ID                                 : S_TEXT/UTF8
Codec ID/Info                            : UTF-8 Plain Text
Duration                                 : 1 h 37 min
Bit rate                                 : 81 b/s
Count of elements                        : 1764
Stream size                              : 58.2 KiB (0%)
Default                                  : Yes
Forced                                   : No
It's not DolbyVision and worse, they screwed up the colors. Nice work guys :)

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