Dolby Vision now possible through MP4 Mux.

[Kocal]

Alright, thanks so much. When you say mux in bluray folder you mean only when adding subtitles?

By the way, I found out that dvhe.05.06 is perfectly playable if in .mp4 through LG's Plex app. I guess this has already been talked about, but I'm happy it worked. Worked with S02E3 of The Witcher, but I supposed it's fine with others.

I mux in blu-ray folder, but m2ts works fine with sub.

Unfortunately, .mkv dvhe.05.06 doesn't work with plex.

update: solved! just convert .mkv to m2ts with tsmuxer, works fine on x700

[DolbyVisionFTW]

Posting this on behalf of someone else:

Anyone have experience with Zappiti (https://www.zappiti.com) or Zidoo (https://www.zidoo.tv) players regarding DV FEL support?

Zappiti claims to have FEL support: https://www.zappiti.com/zappiti-reference-dolby-vision

But sound support is lacking https://zappiti.uservoice.com/forums/31 ... by-true-hd

Also a discussion from the Zidoo forum http://forum.zidoo.tv/index.php?threads ... ack.87108/

Seems like they can handle FEL but only utilize the RPU layer.

(Both Zappiti and Zidoo is based on Realtek RTD1619 and also found Dune HD https://www.dune-hd.com)

Or is the conclusion that Chinoppo is still the only player that properly support FEL playback?

Thanks.

[thetoad]

this is a little off topic, but libplacebo from videolan now has dolby vision profile 5 and 8 tone mapping support (I believe). Bluray's live in the profile 7 world, but I find this interesting overall.

https://code.videolan.org/videolan/libp ... quests/207

[thetoad]

Posting this on behalf of someone else:

Anyone have experience with Zappiti (https://www.zappiti.com) or Zidoo (https://www.zidoo.tv) players regarding DV FEL support?

Zappiti claims to have FEL support: https://www.zappiti.com/zappiti-reference-dolby-vision

But sound support is lacking https://zappiti.uservoice.com/forums/31 ... by-true-hd

Also a discussion from the Zidoo forum http://forum.zidoo.tv/index.php?threads ... ack.87108/

Seems like they can handle FEL but only utilize the RPU layer.

(Both Zappiti and Zidoo is based on Realtek RTD1619 and also found Dune HD https://www.dune-hd.com)

Or is the conclusion that Chinoppo is still the only player that properly support FEL playback?

Thanks.

I believe that no one can decode FEL at the moment in MKV (oppo can decode bluray images). the ones that claim FEL support just means they don't choke on FEL.

[chros]

this is a little off topic, but libplacebo from videolan now has dolby vision profile 5 and 8 tone mapping support (I believe). Bluray's live in the profile 7 world, but I find this interesting overall.

https://code.videolan.org/videolan/libp ... quests/207

Amazing news, thanks @quietvoid for the contribution again!

[ArArdin]

Or is the conclusion that Chinoppo is still the only player that properly support FEL playback?

Ugoos AM6+ has a 2nd decoder so is able to playback FEl (from dual track mp4) but it's a very buggy player.

You may want to ask yourself how many tv's support full 12 bit processing. And then yet, those 12bit colors will be downscaled within max luminance capacity of the screen. TBH, I think that nowadays tv's will not hit enough nits to even support 10 bit to its full brightness.

[DolbyVisionFTW]

Thanks for the replies above guys.

[DaMacFunkin]

Or is the conclusion that Chinoppo is still the only player that properly support FEL playback?

Ugoos AM6+ has a 2nd decoder so is able to playback FEl (from dual track mp4) but it's a very buggy player.

You may want to ask yourself how many tv's support full 12 bit processing. And then yet, those 12bit colors will be downscaled within max luminance capacity of the screen. TBH, I think that nowadays tv's will not hit enough nits to even support 10 bit to its full brightness.

Even though Ugoos / Am6+ can display FEL titles they don’t have a Dolby Vision SDK so it isn’t actually accurate so a waste of time.

Don’t forget a lo to of recent Fel titles have contained significant picture detail in the enhancement layer, it isn’t always just 2 bits of extra colour in the Fel layer.

[DolbyVisionFTW]

Can either the Oppo 203 or 205 do anything the Sony X700 can't as far as DV BL+FEL+RPU? From what I've read, the Oppo supports ISO whereas the X700 only supports BDMV folders. I also read the X700 supports BDMV folders via USB only and not LAN. Not sure about the Oppo?

Thanks.

[nasuel]

Hi folks,

i have a problem with the process to get an DV MP4 file running on the Apple TV 4k with iOS 15 and the latest Infuse release from the App-Store.

What i've done:
- Ripped the entire UHD Blu Ray with MakeMKV
- Extracted the M2TS File with TsMuxR
- Extracted the base Layer and the enhanced Layer from the M2TS file with `ffmpeg -i 00801.m2ts -c copy -map 0:0 bl.hevc -c copy -map 0:1 el.hevc`
- Extracted the RPU from the el.hevc with `./dovi_tool extract-rpu -i el.hevc -o rpu.bin`
- Re-Injected the RPU to the bl.hevc with `./dovi_tool inject-rpu -i bl.hevc --rpu-in rpu.bin -o bl.rpu.full.hevc`
- Created a MP4 File with `./mp4muxer_mac -o full.rpu.mp4 -i bl.rpu.full.hevc -i aud1.ac3 --media-lang deu -i aud2.ac3 --media-lang eng --dv-profile 5`

Infuse recognizes the File as DV File but when a start playback the TV shows only HDR. Here are the metadata informations of the final output file:

General
Complete name : full.rpu.mp4
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42 (mp42/dby1/isom)
File size : 44.9 GiB
Duration : 2 h 29 min
Overall bit rate : 42.9 Mb/s
Encoded date : UTC 2021-12-24 12:02:44
Tagged date : UTC 2021-12-24 12:02:44

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 2094 App 4, Version 1, HDR10+ Profile B compatible
Codec ID : dvhe
Codec ID/Info : High Efficiency Video Coding with Dolby Vision
Duration : 2 h 29 min
Bit rate : 42.0 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) : 0.211
Stream size : 44.0 GiB (98%)
Default : Yes
Alternate group : 1
Encoded date : UTC 2021-12-24 12:02:44
Tagged date : UTC 2021-12-24 12:02:44
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 : 696 cd/m2
Codec configuration box : hvcC+dvcC

Audio #1
ID : 2
Format : AC-3
Format/Info : Audio Coding 3
Commercial name : Dolby Digital
Codec ID : ac-3
Duration : 2 h 29 min
Bit rate mode : Constant
Bit rate : 448 kb/s
Channel(s) : 6 channels
Channel layout : L R C LFE Ls Rs
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 SPF)
Compression mode : Lossy
Stream size : 480 MiB (1%)
Language : German
Service kind : Complete Main
Default : Yes
Alternate group : 2
Encoded date : UTC 2021-12-24 12:02:44
Tagged date : UTC 2021-12-24 12:02:44

Audio #2
ID : 3
Format : AC-3
Format/Info : Audio Coding 3
Commercial name : Dolby Digital
Codec ID : ac-3
Duration : 2 h 29 min
Bit rate mode : Constant
Bit rate : 448 kb/s
Channel(s) : 6 channels
Channel layout : L R C LFE Ls Rs
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 SPF)
Compression mode : Lossy
Stream size : 480 MiB (1%)
Language : English
Service kind : Complete Main
Default : No
Alternate group : 2
Encoded date : UTC 2021-12-24 12:02:44
Tagged date : UTC 2021-12-24 12:02:44

What i'm doing wrong in my process?

Thanks a lot
Regards and Merry Christmas

[quietvoid]

Hi folks,

i have a problem with the process to get an DV MP4 file running on the Apple TV 4k with iOS 15 and the latest Infuse release from the App-Store.
...

Infuse recognizes the File as DV File but when a start playback the TV shows only HDR. Here are the metadata informations of the final output file:

What i'm doing wrong in my process?

Thanks a lot
Regards and Merry Christmas

You're trying to trick Infuse to think the file is profile 5 when it's not.
The Apple TV only supports profile 5 and profile 8.4, which are not HDR10.

[staknhalo]

profile 8.4

I wonder if they'll try to do OTA Dolby Vision in USA/Canada with HLG being part of ATSC 3.0?

[nasuel]

Hi folks,

i have a problem with the process to get an DV MP4 file running on the Apple TV 4k with iOS 15 and the latest Infuse release from the App-Store.
...

Infuse recognizes the File as DV File but when a start playback the TV shows only HDR. Here are the metadata informations of the final output file:

What i'm doing wrong in my process?

Thanks a lot
Regards and Merry Christmas

You're trying to trick Infuse to think the file is profile 5 when it's not.
The Apple TV only supports profile 5 and profile 8.4, which are not HDR10.

What steps have i to do to make the file to a Profile 5 file? I thought that was these two steps

- Re-Injected the RPU to the bl.hevc with `./dovi_tool inject-rpu -i bl.hevc --rpu-in rpu.bin -o bl.rpu.full.hevc`
- Created a MP4 File with `./mp4muxer_mac -o full.rpu.mp4 -i bl.rpu.full.hevc -i aud1.ac3 --media-lang deu -i aud2.ac3 --media-lang eng --dv-profile 5`

Thanks a lot
Regards

[quietvoid]

What steps have i to do to make the file to a Profile 5 file? I thought that was these two steps

You can't, the video is still HDR10.

[nasuel]

What steps have i to do to make the file to a Profile 5 file? I thought that was these two steps

You can't, the video is still HDR10.

Okay, so that means at the moment it is not possible to create a backup of a Dolby Vision UHD BD to play on AppleTV with Dolby Vision, correct.

Thanks and regards