Dolby Vision now possible through MP4 Mux.
Re: Dolby Vision now possible through MP4 Mux.
and do we know wether FEL on the shield shows correctly?
Re: Dolby Vision now possible through MP4 Mux.
Valerian hasnt any color issues
DV also better than HDR in gradients
Bravia XF90, Shield TV Pro'19, UBP-X700
Re: Dolby Vision now possible through MP4 Mux.
i agree DV is better.
But is FEL shown correctly so that the improvements in picture compared to MEL is shown?
Re: Dolby Vision now possible through MP4 Mux.
Valerian is a good source for compairson
For example this frame around 52:40 mark
https://slow.pics/c/XWCFgVy2
Just pay attention to gradiens on wall
For example this frame around 52:40 mark
https://slow.pics/c/XWCFgVy2
Just pay attention to gradiens on wall
Bravia XF90, Shield TV Pro'19, UBP-X700
Re: Dolby Vision now possible through MP4 Mux.
Is it ok to demux m2ts by tsmuxer to avoid ffmpeg?
Bravia XF90, Shield TV Pro'19, UBP-X700
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Re: Dolby Vision now possible through MP4 Mux.
@ the owners of a Sony x700 player. @ragico(thank's a lot) found a workaround to the bug that forces you to reboot your player after any playback of a dual-layer profile 7 TS file.
play & stop this LG demo and it will somehow reset the player. You have to do that every time you stop playback of a dual-layer TS.
It's not an ideal solution but it's better than having to reboot the player.
the file: https://drive.google.com/file/d/1ZRwhD- ... sp=sharing
Also, I thought the single track FEL (EL+RPU) didn't work on the x700 but apparently some files will work. So I'm now able to compare a single track FEL file to the original disc on the x700.
If the FEL single track files are done properly, I will be able to tell if the Shield can play the FEL metadata or if it's just ignoring it.
play & stop this LG demo and it will somehow reset the player. You have to do that every time you stop playback of a dual-layer TS.
It's not an ideal solution but it's better than having to reboot the player.
the file: https://drive.google.com/file/d/1ZRwhD- ... sp=sharing
Also, I thought the single track FEL (EL+RPU) didn't work on the x700 but apparently some files will work. So I'm now able to compare a single track FEL file to the original disc on the x700.
If the FEL single track files are done properly, I will be able to tell if the Shield can play the FEL metadata or if it's just ignoring it.
Sorry for my English.
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
Re: Dolby Vision now possible through MP4 Mux.
btw how do you like this demo on shield in comparison to x700?RESET_9999 wrote: ↑Tue Sep 29, 2020 4:36 pmthe file: https://drive.google.com/file/d/1ZRwhD- ... sp=sharing
Can you notice any odd thing?
Because I clearly see some problems
Bravia XF90, Shield TV Pro'19, UBP-X700
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Re: Dolby Vision now possible through MP4 Mux.
yep, I see problems too. oversaturated.lexyz wrote: ↑Tue Sep 29, 2020 5:04 pmbtw how do you like this demo on shield in comparison to x700?RESET_9999 wrote: ↑Tue Sep 29, 2020 4:36 pmthe file: https://drive.google.com/file/d/1ZRwhD- ... sp=sharing
Can you notice any odd thing?
Because I clearly see some problems
Sorry for my English.
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
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Re: Dolby Vision now possible through MP4 Mux.
In the testing I have done on Shield the colours are off on most DV titles, with the limited testing I have done with Z9X that has red push with converted files also.
Re: Dolby Vision now possible through MP4 Mux.
Oversaturated, yes
also:
Few frames flickering in transition from paint to "Storytelling" scene
Artefacts on white "Senses" letters
DV logo flickers in boxer scene
Since this demo is unmodified EL it could be a key to fix Shield problem.
I'm going to send report to Nvidia and suggest all shield owners to the same thing.
Start to play this demo - pause - open Shield Settings - Device Preference - About - Send Feedback to Nvidia
Set topic like: Artifacts DV playback
Comments: Oversaturation, flickering, artifacts on white
Send it
Last edited by lexyz on Tue Sep 29, 2020 6:12 pm, edited 1 time in total.
Bravia XF90, Shield TV Pro'19, UBP-X700
Re: Dolby Vision now possible through MP4 Mux.
Still can't get it to work even with other m2ts files (tried Black Panther and Justice League). I have Visual Studio 2019 installed and not 2010 though. Would that matter?Decidueye wrote: ↑Sun Sep 27, 2020 9:52 amHello everyone first post here complete newbie. I wanted to try if Dolby Vision playback with Mission Impossible movies is possible with my LG C9
First tried with Ghost Protocol. I followed the instructions on the first post and double checked, the new mp4 is successfully created but it doesn't work. The TV cannot read the file and says it is not supported.
Is there something I did incorrectly or is it because of the file or my TV?
First input file is the bigger file, second one is the DV layer, third one is ac3 audio. The rest I copied from OP. Doesn't work. Any suggestions on what I most likely might have missed?
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Re: Dolby Vision now possible through MP4 Mux.
that demo file is FEL though. So they might just say that it's not supposed to be supported in the first place.
Also, the BL is SDR. not sure if that change anything
Also, the BL is SDR. not sure if that change anything
Sorry for my English.
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
DoVi_Scripts / DoVi Playback Devices / Movies HDR-DV Plot / Screenshot Comparisons
Re: Dolby Vision now possible through MP4 Mux.
Should be no difference in what you use to demux (ffmpeg, tsmuxer, eac3to). Although, ffmpeg and eac3to will tell you if there are any imperfections in the original files. It's rare, but if one is encountered, the files will still demux but you might encounter av sync issues upon remuxing.
BL being SDR shouldn't change anything, but this is actually what a properly specced profile 4 video should be (without an HDR BL).RESET_9999 wrote: ↑Tue Sep 29, 2020 6:10 pmthat demo file is FEL though. So they might just say that it's not supposed to be supported in the first place.
Also, the BL is SDR. not sure if that change anything
Re: Dolby Vision now possible through MP4 Mux.
Please, why is it throwing me such a bug in DEMUX.iamTa wrote: ↑Mon Sep 28, 2020 11:49 amSo these are the steps I take to convert FEL to MEL and remux with TrueHD/Atmos into an MKV:
- Extract hevc streams with ffmpeg: ffmpeg.exe -i X:\BDMV\STREAM\XXXXX.m2ts -map 0:0 -c copy X:\BL.hevc -map 0:1 -c copy X:\EL.hevc
- Feed both hevc files from step 1 into MUX_AND_CONVERT_TO_MEL.bat
- Feed single hevc file from step 2 into DEMUX.bat
- Use latest tsMuxeR nightly, add both hevc files from step 3 into input along with X:\BDMV\STREAM\XXXXX.m2ts from step 1, remove duplicate video tracks and output to ISO
These MKVs can then be played back using the modded ExoPlayer and potentially the latest Emby beta (I've not tested Emby).
- Use MakeMKV to convert ISO to MKV
I've converted and tested a few full length movies and the above method works flawlessly.
Thank you yusesope for all your hard work.
It stops at the beginning. Thank you very much.
https://ibb.co/FqPw2jw
Re: Dolby Vision now possible through MP4 Mux.
Got it to work. I used the mp4muxer linked on page 200-201 with the 64 bit one. Everything worked from there.Decidueye wrote: ↑Tue Sep 29, 2020 6:10 pmStill can't get it to work even with other m2ts files (tried Black Panther and Justice League). I have Visual Studio 2019 installed and not 2010 though. Would that matter?
First input file is the bigger file, second one is the DV layer, third one is ac3 audio. The rest I copied from OP. Doesn't work. Any suggestions on what I most likely might have missed?
Links expired. Any new links for this? Will be trying this method now that I got the first step working!