Dolby Vision now possible through MP4 Mux.

[RESET_9999]

the file looks exactly like DVDFAB single layer remuxed in tsmuxer ( dv 5.6 become dv 8.6). EL is gone.
so unless yusesope did something different, I dont see how this will be any different (colors) than dvdfab SL.

Code: Select all

 Video
ID                                       : 4117 (0x1015)
Menu ID                                  : 1 (0x1)
Format                                   : HEVC
Format/Info                              : High Efficiency Video Coding
Format profile                           : Main 10@L5.1@High
HDR format                               : Dolby Vision, Version 1.0, dvhe.08.06, BL+RPU / SMPTE ST 2086, HDR10 compatible
Codec ID                                 : 36
Duration                                 : 4 min 59 s
Width                                    : 3 840 pixels
Height                                   : 2 160 pixels
Display aspect ratio                     : 16:9
Frame rate                               : 23.976 (24000/1001) FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0 (Type 2)
Bit depth                                : 10 bits
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              : 1000 cd/m2
Maximum Frame-Average Light Level        : 644 cd/m2

EDIT: but using mp4muxer the EL remain in the file

Code: Select all

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.07.06, BL+EL+RPU / SMPTE ST 2086, HDR10 compatible
Codec ID                                 : hev1
Codec ID/Info                            : High Efficiency Video Coding
Duration                                 : 4 min 59 s
Bit rate                                 : 31.7 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)                       : 0.159
Stream size                              : 1.11 GiB (100%)
Default                                  : No
Encoded date                             : UTC 2020-03-04 17:46:37
Tagged date                              : UTC 2020-03-04 17:46:37
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              : 1000 cd/m2
Maximum Frame-Average Light Level        : 644 cd/m2
Codec configuration box                  : hvcC+dvcC+hvcE

[Angryunibrow]

I have no idea, are you using the tsmuxer build from RESET_9999's post? I think I read something in the tsmuxer forum about it reporting 08.06 for some reason, I think it should be saying 07.06

Yes, please confirm I did it correct.

I dropped the tsMuxeR.exe in the TsMuxer folder, removing the "original" one.
And then I click on the tsMuxerGUI.exe (2.6.12) and I'm assuming its using the modified tsMuxeR.exe

Yes?

[baker99]

I have no idea, are you using the tsmuxer build from RESET_9999's post? I think I read something in the tsmuxer forum about it reporting 08.06 for some reason, I think it should be saying 07.06

Yes, please confirm I did it correct.

I dropped the tsMuxeR.exe in the TsMuxer folder, removing the "original" one.
And then I click on the tsMuxerGUI.exe (2.6.12) and I'm assuming its using the modified tsMuxeR.exe

Yes?

Yes that's all I did, unless I mixed up my versions of tsmuxer somehow, there seem to be quite a few around now!

[mattmarsden]

I get this error:

Please, drag and drop here the the Base Layer HEVC file and press ENTER:
C:\mp4\BL.hevc

Please, drag and drop here the the Enhancement Layer HEVC file and press ENTER
C:\mp4\EL.hevc

You did not specify an output file.
The BL_EL_RPU.hevc file will be created in the program folder.
(C:\temp\dv)


Exception in thread Thread-3:
Traceback (most recent call last):
File "C:\temp\dv\python-3.7.6.amd64\lib\threading.py", line 926, in _bootstr
_inner
self.run()
File "src\bl_el_rpu_builder.py", line 238, in run
self.output_queue.put((bl_nal_offset,bl_nal_size,el_nal_offset,el_nal_size

UnboundLocalError: local variable 'el_nal_offset' referenced before assignment

[Angryunibrow]

I have no idea, are you using the tsmuxer build from RESET_9999's post? I think I read something in the tsmuxer forum about it reporting 08.06 for some reason, I think it should be saying 07.06

Yes, please confirm I did it correct.

I dropped the tsMuxeR.exe in the TsMuxer folder, removing the "original" one.
And then I click on the tsMuxerGUI.exe (2.6.12) and I'm assuming its using the modified tsMuxeR.exe

Yes?

Yes that's all I did, unless I mixed up my versions of tsmuxer somehow, there seem to be quite a few around now!

Updated Mediainfo, now shows 08.06 - so mine matches what you did also.

[Angryunibrow]

the file looks exactly like DVDFAB single layer remuxed in tsmuxer ( dv 5.6 become dv 8.6). EL is gone.
so unless yusesope did something different, I dont see how this will be any different (colors) than dvdfab SL.

Code: Select all

 Video
ID                                       : 4117 (0x1015)
Menu ID                                  : 1 (0x1)
Format                                   : HEVC
Format/Info                              : High Efficiency Video Coding
Format profile                           : Main 10@L5.1@High
HDR format                               : Dolby Vision, Version 1.0, dvhe.08.06, BL+RPU / SMPTE ST 2086, HDR10 compatible
Codec ID                                 : 36
Duration                                 : 4 min 59 s
Width                                    : 3 840 pixels
Height                                   : 2 160 pixels
Display aspect ratio                     : 16:9
Frame rate                               : 23.976 (24000/1001) FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0 (Type 2)
Bit depth                                : 10 bits
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              : 1000 cd/m2
Maximum Frame-Average Light Level        : 644 cd/m2

EDIT: but using mp4muxer the EL remain in the file

Code: Select all

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.07.06, BL+EL+RPU / SMPTE ST 2086, HDR10 compatible
Codec ID                                 : hev1
Codec ID/Info                            : High Efficiency Video Coding
Duration                                 : 4 min 59 s
Bit rate                                 : 31.7 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)                       : 0.159
Stream size                              : 1.11 GiB (100%)
Default                                  : No
Encoded date                             : UTC 2020-03-04 17:46:37
Tagged date                              : UTC 2020-03-04 17:46:37
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              : 1000 cd/m2
Maximum Frame-Average Light Level        : 644 cd/m2
Codec configuration box                  : hvcC+dvcC+hvcE

I guess we need someone to do some comparisons with a couple of the "trouble" movies like Hereditary and Joker where we have seen the color shift.

[baker99]

Yes I think we need some tests, it could be tsmuxer or the tool

Edit: Or could it be mediainfo not reporting correctly?

[baker99]

I get this error:

Please, drag and drop here the the Base Layer HEVC file and press ENTER:
C:\mp4\BL.hevc

Please, drag and drop here the the Enhancement Layer HEVC file and press ENTER
C:\mp4\EL.hevc

You did not specify an output file.
The BL_EL_RPU.hevc file will be created in the program folder.
(C:\temp\dv)


Exception in thread Thread-3:
Traceback (most recent call last):
File "C:\temp\dv\python-3.7.6.amd64\lib\threading.py", line 926, in _bootstr
_inner
self.run()
File "src\bl_el_rpu_builder.py", line 238, in run
self.output_queue.put((bl_nal_offset,bl_nal_size,el_nal_offset,el_nal_size

UnboundLocalError: local variable 'el_nal_offset' referenced before assignment

I have no idea, could you try running it on a different hard drive?

[yusesope]

the file looks exactly like DVDFAB single layer remuxed in tsmuxer ( dv 5.6 become dv 8.6). EL is gone.
so unless yusesope did something different, I dont see how this will be any different (colors) than dvdfab SL.

I guess we need someone to do some comparisons with a couple of the "trouble" movies like Hereditary and Joker where we have seen the color shift.

Yes I think we need some tests, it could be tsmuxer or the tool

guys, I quote myself from my last post.

...I recommend you to mux the file obtained using mp4muxer (as far as I know it is the only program able to process the information present in the NAL relating to the Enhancement Layer).
Try both with profile 4 and with profile 7...

The part that scans the NAL units relating to the enhancement layer is not yet present in the tsMuxeR code.
(take a look HERE, only the part related to RPU metadata (NAL_DV) is taken into consideration).


Let go of the audio for a moment.
Create a test file with profile 4 (and if you have time also with profile 7) using mp4muxer and who has the possibility (LG TV, X700 ...) compare it with the same track but "Double Track and Double Layer".


In case the image quality should be the same, you go to the great developers of tsMuxeR and kindly ask them if it is also possible to process the NAL units related to EL (NAL_UNSPEC63)

I get this error:
File "src\bl_el_rpu_builder.py", line 238, in run
self.output_queue.put((bl_nal_offset,bl_nal_size,el_nal_offset,el_nal_size

UnboundLocalError: local variable 'el_nal_offset' referenced before assignment

I'll take a look

[baker99]

the file looks exactly like DVDFAB single layer remuxed in tsmuxer ( dv 5.6 become dv 8.6). EL is gone.
so unless yusesope did something different, I dont see how this will be any different (colors) than dvdfab SL.

I guess we need someone to do some comparisons with a couple of the "trouble" movies like Hereditary and Joker where we have seen the color shift.

Yes I think we need some tests, it could be tsmuxer or the tool

guys, I quote myself from my last post.

...I recommend you to mux the file obtained using mp4muxer (as far as I know it is the only program able to process the information present in the NAL relating to the Enhancement Layer).
Try both with profile 4 and with profile 7...

The part that scans the NAL units relating to the enhancement layer is not yet present in the tsMuxeR code.
(take a look HERE, only the part related to RPU metadata (NAL_DV) is taken into consideration).


Let go of the audio for a moment.
Create a test file with profile 4 (and if you have time also with profile 7) using mp4muxer and who has the possibility (LG TV, X700 ...) compare it with the same track but "Double Track and Double Layer".


In case the image quality should be the same, you go to the great developers of tsMuxeR and kindly ask them if it is also possible to process the NAL units related to EL (NAL_UNSPEC63)

I get this error:
File "src\bl_el_rpu_builder.py", line 238, in run
self.output_queue.put((bl_nal_offset,bl_nal_size,el_nal_offset,el_nal_size

UnboundLocalError: local variable 'el_nal_offset' referenced before assignment

I'll take a look

Ah that makes sense! I'll try mp4muxer

[yusesope]

Exception in thread Thread-3:
Traceback (most recent call last):
File "C:\temp\dv\python-3.7.6.amd64\lib\threading.py", line 926, in _bootstr
_inner
self.run()
File "src\bl_el_rpu_builder.py", line 238, in run
self.output_queue.put((bl_nal_offset,bl_nal_size,el_nal_offset,el_nal_size

UnboundLocalError: local variable 'el_nal_offset' referenced before assignment

Right click on the "start_bl_el_rpu_builder.bat" file.
Left click on the "Edit" item.
In the newly opened text file there is this string:

Code: Select all

python-3.7.6.amd64\python src\bl_el_rpu_builder.py

Modify it as follows

Code: Select all

python-3.7.6.amd64\python src\bl_el_rpu_builder.py -tbw 4

Save your changes and try again by double clicking on the "start_bl_el_rpu_builder.bat" file.

[mattmarsden]

Exception in thread Thread-3:
Traceback (most recent call last):
File "C:\temp\dv\python-3.7.6.amd64\lib\threading.py", line 926, in _bootstr
_inner
self.run()
File "src\bl_el_rpu_builder.py", line 238, in run
self.output_queue.put((bl_nal_offset,bl_nal_size,el_nal_offset,el_nal_size

UnboundLocalError: local variable 'el_nal_offset' referenced before assignment

Right click on the "start_bl_el_rpu_builder.bat" file.
Left click on the "Edit" item.
In the newly opened text file there is this string:

Code: Select all

python-3.7.6.amd64\python src\bl_el_rpu_builder.py

Modify it as follows

Code: Select all

python-3.7.6.amd64\python src\bl_el_rpu_builder.py -tbw 4

Save your changes and try again by double clicking on the "start_bl_el_rpu_builder.bat" file.

Thank you I will try that. Could you tell me how I mux this hevc file with mp4muxer? Thank you!

[daddy]

-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.

.ts

Code: Select all

Général
ID                                       : 1 (0x1)
Nom complet                              : Y:\4k\midway.ts
Format                                   : MPEG-TS
Taille du fichier                        : 69,3 Gio
Durée                                    : 2 h 18 min
Type de débit global                     : Variable
Débit global moyen                       : 71,7 Mb/s
Débit global maximum                     : 35,5 Mb/s

Vidéo #1
ID                                       : 4113 (0x1011)
ID de menu                               : 1 (0x1)
Format                                   : HEVC
Format/Info                              : High Efficiency Video Coding
Profil du format                         : Main 10@L5.1@High
HDR_Format/String                        : SMPTE ST 2086, HDR10 compatible
Identifiant du codec                     : 36
Durée                                    : 2 h 18 min
Largeur                                  : 3 840 pixels
Hauteur                                  : 2 160 pixels
Format à l'écran                         : 16/9
Images par seconde                       : 23,976 (24000/1001) Im/s
Espace de couleurs                       : YUV
Sous-échantillonnage de la chrominance   : 4:2:0 (Type 2)
Profondeur des couleurs                  : 10 bits
Gamme de couleurs                        : Limited
Coordonnées de chromaticité              : BT.2020
Caractéristiques du transfert            : PQ
Coefficients de la matrice               : BT.2020 non-constant
MasteringDisplay_ColorPrimaries          : BT.2020
MasteringDisplay_Luminance               : min: 0.0001 cd/m2, max: 1000 cd/m2
MaxCLL                                   : 1000 cd/m2
MaxFALL                                  : 502 cd/m2

Vidéo #2
ID                                       : 4117 (0x1015)
ID de menu                               : 1 (0x1)
Format                                   : HEVC
Format/Info                              : High Efficiency Video Coding
Profil du format                         : Main 10@L5.1@High
HDR_Format/String                        : Dolby Vision, Version 1.0, dvhe.07.06, EL+RPU / SMPTE ST 2086, HDR10 compatible
Identifiant du codec                     : 36
Durée                                    : 2 h 18 min
Largeur                                  : 1 920 pixels
Hauteur                                  : 1 080 pixels
Format à l'écran                         : 16/9
Images par seconde                       : 23,976 (24000/1001) Im/s
Espace de couleurs                       : YUV
Sous-échantillonnage de la chrominance   : 4:2:0 (Type 2)
Profondeur des couleurs                  : 10 bits
Gamme de couleurs                        : Limited
Coordonnées de chromaticité              : BT.2020
Caractéristiques du transfert            : PQ
Coefficients de la matrice               : BT.2020 non-constant
MasteringDisplay_ColorPrimaries          : BT.2020
MasteringDisplay_Luminance               : min: 0.0001 cd/m2, max: 1000 cd/m2

.mp4

Code: Select all

Général
Nom complet                              : Y:\4k\Midway [dts][4k][DV].mp4
Format                                   : MPEG-4
Profil du format                         : Base Media
Identifiant du codec                     : isom (isom)
Taille du fichier                        : 69,2 Gio
Durée                                    : 2 h 18 min
Débit global moyen                       : 71,6 Mb/s
Date d'encodage                          : UTC 2020-03-03 12:24:09
Date de marquage                         : UTC 2020-03-03 12:24:09

Vidéo #1
ID                                       : 1
Format                                   : HEVC
Format/Info                              : High Efficiency Video Coding
Profil du format                         : Main 10@L5.1@High
HDR_Format/String                        : SMPTE ST 2086, HDR10 compatible
Identifiant du codec                     : hev1
Identifiant du codec/Info                : High Efficiency Video Coding
Durée                                    : 2 h 18 min
Débit                                    : 63,0 Mb/s
Largeur                                  : 3 840 pixels
Hauteur                                  : 2 160 pixels
Format à l'écran                         : 16/9
Type d'images/s                          : Constant
Images par seconde                       : 23,976 (24000/1001) Im/s
Espace de couleurs                       : YUV
Sous-échantillonnage de la chrominance   : 4:2:0 (Type 2)
Profondeur des couleurs                  : 10 bits
Bits/(Pixel*Image)                       : 0.317
Taille du flux                           : 60,9 Gio (88%)
Default                                  : Non
Date d'encodage                          : UTC 2020-03-03 09:20:45
Date de marquage                         : UTC 2020-03-03 12:31:27
Gamme de couleurs                        : Limited
Coordonnées de chromaticité              : BT.2020
Caractéristiques du transfert            : PQ
Coefficients de la matrice               : BT.2020 non-constant
MasteringDisplay_ColorPrimaries          : BT.2020
MasteringDisplay_Luminance               : min: 0.0001 cd/m2, max: 1000 cd/m2
MaxCLL                                   : 1000 cd/m2
MaxFALL                                  : 502 cd/m2
Codec configuration box                  : hvcC

Vidéo #2
ID                                       : 2
Format                                   : HEVC
Format/Info                              : High Efficiency Video Coding
Profil du format                         : Main 10@L5.1@High
HDR_Format/String                        : Dolby Vision, Version 1.0, dvhe.07.06, EL+RPU / SMPTE ST 2086, HDR10 compatible
Identifiant du codec                     : dvhe
Identifiant du codec/Info                : High Efficiency Video Coding with Dolby Vision
Durée                                    : 2 h 18 min
Débit                                    : 7 074 kb/s
Largeur                                  : 1 920 pixels
Hauteur                                  : 1 080 pixels
Format à l'écran                         : 16/9
Type d'images/s                          : Constant
Images par seconde                       : 23,976 (24000/1001) Im/s
Espace de couleurs                       : YUV
Sous-échantillonnage de la chrominance   : 4:2:0 (Type 2)
Profondeur des couleurs                  : 10 bits
Bits/(Pixel*Image)                       : 0.142
Taille du flux                           : 6,84 Gio (10%)
Default                                  : Non
Date d'encodage                          : UTC 2020-03-03 09:20:45
Date de marquage                         : UTC 2020-03-03 12:31:27
Gamme de couleurs                        : Limited
Coordonnées de chromaticité              : BT.2020
Caractéristiques du transfert            : PQ
Coefficients de la matrice               : BT.2020 non-constant
MasteringDisplay_ColorPrimaries          : BT.2020
MasteringDisplay_Luminance               : min: 0.0001 cd/m2, max: 1000 cd/m2
Codec configuration box                  : hvcC+dvcC

[yusesope]

Thank you I will try that. Could you tell me how I mux this hevc file with mp4muxer? Thank you!

Code: Select all

mp4muxer.exe -i path\to\my\new\and\sparkling\BL_EL_RPU.hevc --dv-profile 4 -o path\to\wherever\you\want\BL_EL_RPU.mp4

[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.