Dolby Vision now possible through MP4 Mux.

[RESET_9999]

-if you're working with original m2ts from uhd-bd, you should remux to DV TS directly in tsMuxer. No mp4muxer needed.

-if you're working with DV MP4: on my end, because I also experienced the washed-out picture with grey black bars, I started using the mp4demuxer to demux first and then use the raw hevc layers to build a new DV TS with Atmos.
https://github.com/DolbyLaboratories/dlb_mp4demux

-personally I'm now using the newest tsmuxer with no DV descriptor in the HDR10 layer.
this one: https://drive.google.com/open?id=1Gq5TA ... B1io4OwHW9

I tryed, and it's not working yet. The .ts file is not recognized by the LG C7 player.

of course, only the x700 and the oppo can play those dual layer TS file so far.

[Angryunibrow]

How about this - Not Atmos, but HD Audio in a single layer using the new tool.
I converted the Atmos to DTS-HD MA 7.1 and used MP4BOX to mux it into the Single Layer file.

Of course I'm not at home to test this yet

Wasn't sure if MP4BOX would mux in an Atmos file?

Code: Select all

Format                                   : MPEG-4
Format profile                           : Base Media / Version 2
Codec ID                                 : mp42 (isom/mp42/dby1)
File size                                : 40.9 GiB
Duration                                 : 1 h 53 min
Overall bit rate mode                    : Variable
Overall bit rate                         : 51.7 Mb/s
Encoded date                             : UTC 2020-03-04 19:10:07
Tagged date                              : UTC 2020-03-04 19:10:07

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.04.06, BL+EL+RPU / SMPTE ST 2086, HDR10 compatible
Codec ID                                 : hev1
Codec ID/Info                            : High Efficiency Video Coding
Duration                                 : 1 h 53 min
Bit rate                                 : 47.9 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)                       : 0.241
Stream size                              : 37.9 GiB (93%)
Default                                  : No
Encoded date                             : UTC 2020-03-04 18:59:56
Tagged date                              : UTC 2020-03-04 19:12:23
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: 4000 cd/m2
Maximum Content Light Level              : 4000 cd/m2
Maximum Frame-Average Light Level        : 1193 cd/m2
Codec configuration box                  : hvcC+dvcC+hvcE

Audio
ID                                       : 2
Format                                   : DTS XLL
Format/Info                              : Digital Theater Systems
Commercial name                          : DTS-HD Master Audio
Codec ID                                 : mp4a-A9
Duration                                 : 1 h 53 min
Bit rate mode                            : Variable
Bit rate                                 : 3 743 kb/s
Maximum bit rate                         : 6 099 kb/s
Channel(s)                               : 8 channels
Channel layout                           : C L R LFE Lb Rb Lss Rss
Sampling rate                            : 48.0 kHz
Frame rate                               : 93.750 FPS (512 SPF)
Bit depth                                : 24 bits
Compression mode                         : Lossless
Stream size                              : 2.96 GiB (7%)
Default                                  : No
Alternate group                          : 1
Tagged date                              : UTC 2020-03-04 19:12:23

[RESET_9999]

.

Hey, this not related to single layer remux playback but could your tool be able to export the RPU data only in a file that would be accepted by x265.exe? maybe like the .json file created by the HDR10+parser ?

I would like to experiment profile 5 single layer encoding.

[Angryunibrow]

And here is the file with Atmos, Atmos in the .mp4 container does not show properly in mediainfo.
The software I use on my server does register Atmos though.

Again, I need to wait until I get home to test these files on the Shield.

Code: Select all

Format                                   : MPEG-4
Format profile                           : Base Media / Version 2
Codec ID                                 : mp42 (isom/mp42/dby1)
File size                                : 40.4 GiB
Duration                                 : 1 h 53 min
Overall bit rate                         : 51.0 Mb/s
Encoded date                             : UTC 2020-03-04 19:40:25
Tagged date                              : UTC 2020-03-04 19:40:25

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.04.06, BL+EL+RPU / SMPTE ST 2086, HDR10 compatible
Codec ID                                 : hev1
Codec ID/Info                            : High Efficiency Video Coding
Duration                                 : 1 h 53 min
Bit rate                                 : 47.9 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)                       : 0.241
Stream size                              : 37.9 GiB (94%)
Default                                  : No
Encoded date                             : UTC 2020-03-04 18:59:56
Tagged date                              : UTC 2020-03-04 19:42:25
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: 4000 cd/m2
Maximum Content Light Level              : 4000 cd/m2
Maximum Frame-Average Light Level        : 1193 cd/m2
Codec configuration box                  : hvcC+dvcC+hvcE

Audio
ID                                       : 2
Format                                   : mlpa
Codec ID                                 : mlpa
Duration                                 : 1 h 53 min
Bit rate                                 : 3 051 kb/s
Maximum bit rate                         : 5 012 kb/s
Stream size                              : 2.41 GiB (6%)
Default                                  : No
Alternate group                          : 1
Tagged date                              : UTC 2020-03-04 19:42:25

[FusionNeo]

I’m trying to create the file in MP4Muxer, and I was able to create a DL DV MP4 file with the BL+EL, but when I try to mux the BL_EL_RPU.hevc file that was generated with yusesope’s tool, MP4muxer is generating a 0 byte file. Any suggestions?

Yusesope’s tool appears to have generated the BL_EL_RPU.hevc correctly (it’s the size of the BL+EL combined) but MP4Muxer just doesn’t seem to do anything with it.

[Angryunibrow]

I’m trying to create the file in MP4Muxer, and I was able to create a DL DV MP4 file with the BL+EL, but when I try to mux the BL_EL_RPU.hevc file that was generated with yusesope’s tool, MP4muxer is generating a 0 byte file. Any suggestions?

Yusesope’s tool appears to have generated the BL_EL_RPU.hevc correctly (it’s the size of the BL+EL combined) but MP4Muxer just doesn’t seem to do anything with it.

Are you letting mp4muxer finish?
On my NVME drives it takes 7-8 minutes probably (for an entire movie that is)

[ATD555]

I am testing a full movie remux using the BL+EL+RPU tool (John Wick Chapter 3). I will let you all know how it goes.

[FusionNeo]

I’m trying to create the file in MP4Muxer, and I was able to create a DL DV MP4 file with the BL+EL, but when I try to mux the BL_EL_RPU.hevc file that was generated with yusesope’s tool, MP4muxer is generating a 0 byte file. Any suggestions?

Yusesope’s tool appears to have generated the BL_EL_RPU.hevc correctly (it’s the size of the BL+EL combined) but MP4Muxer just doesn’t seem to do anything with it.

Are you letting mp4muxer finish?
On my NVME drives it takes 7-8 minutes probably

It seems to finish. It goes over to the next line in command prompt, ready for another input.

I’m only using a 4 minute file, and it was able to create a dual layer file in a minute or two, but that’s not the case with the single layer HEVC. It finishes almost immediately - after entering the command, it waits for a second or two and then goes to the next like in command prompt ready for another input.

I’ll try to do more troubleshooting when I get back home as I had to leave, was just curious if anyone had the problem. For all I know a simple restart of my PC will fix it.

[baker99]

Seems to work with mp4muxer, plays nicely on the shield, audio says truehd when I look in the plex settings but no audio, I'm guessing the only current option for Atmos is still the yusesope player. Still great work making a proper single layer DV file

[Angryunibrow]

Seems to work with mp4muxer, plays nicely on the shield, audio says truehd when I look in the plex settings but no audio, I'm guessing the only current option for Atmos is still the yusesope player. Still great work making a proper single layer DV file

May I ask what profile you tested, 4 or 7?
I'll be testing 4 files when I get home, I made both profiles - Not sure what the difference is.

2 Files with DTS-HD MA 7.1 - Profile 4 & 7
2 Files with Atmos (Which I do not think will play) - Profile 4 & 7

[hepe9]

Seems to work with mp4muxer, plays nicely on the shield, audio says truehd when I look in the plex settings but no audio, I'm guessing the only current option for Atmos is still the yusesope player. Still great work making a proper single layer DV file

It's too early for that

We need a comparative

[baker99]

Seems to work with mp4muxer, plays nicely on the shield, audio says truehd when I look in the plex settings but no audio, I'm guessing the only current option for Atmos is still the yusesope player. Still great work making a proper single layer DV file

May I ask what profile you tested, 4 or 7?
I'll be testing 4 files when I get home, I made both profiles - Not sure what the difference is.

2 Files with DTS-HD MA 7.1 - Profile 4 & 7
2 Files with Atmos (Which I do not think will play) - Profile 4 & 7

Profile 4, may try 7 later

[RESET_9999]

Seems to work with mp4muxer, plays nicely on the shield, audio says truehd when I look in the plex settings but no audio, I'm guessing the only current option for Atmos is still the yusesope player. Still great work making a proper single layer DV file

It's too early for that

We need a comparative

+1

[baker99]

Seems to work with mp4muxer, plays nicely on the shield, audio says truehd when I look in the plex settings but no audio, I'm guessing the only current option for Atmos is still the yusesope player. Still great work making a proper single layer DV file

It's too early for that

We need a comparative

+1

I'm trying to be optimistic, at least mediainfo is looking good Looking forward to some comparison shots and people with HDfury checking

[RESET_9999]

It's too early for that

We need a comparative

+1

I'm trying to be optimistic, at least mediainfo is looking good Looking forward to some comparison shots and people with HDfury checking

Yes this new method looks promising. unlike dvdfab SL, the BL + EL + RPU are present & same size as the original, so everything seems right. I just hope the shield will actually make use of the EL.

HDfury wont tell us anything special because DV(fake or not) is always sent in an 8bit RGB container on my setup (denon avr ---> C8).

But I can do some screenshot comparison if i get a chance tonight.