Reset your c2 is showing mp4 7 profil dolby vision with this new version mp4 muxer ?RESET_9999 wrote: ↑Thu Aug 03, 2023 2:09 pmIt also works well on my C2 but the 2018 or older TV are more picky in regard of DV MP4.
if anyone with old LG TVs could test the latest beta script, workflows 7-2, that would be great. You have to update the mp4muxer.exe by the one from here: https://github.com/bbeny123/mp4muxer
Dolby Vision now possible through MP4 Mux.
Re: Dolby Vision now possible through MP4 Mux.
Re: Dolby Vision now possible through MP4 Mux.
Since the 1.3.2-alpha3 version seems to be fully stable, I released it as 1.3.2 
https://github.com/bbeny123/mp4muxer/releases/tag/1.3.2
Version 1.3.2 differs from 1.3.1 in that for DV profiles > 7 the codec configuration box is set to dvcC instead of dvvC (mp4box_64bits 1.0.0 also set dvcC).
This is non-compliant with Dolby's documentation, but as we can see Oppo and older LG TVs are also non-compliant (as only this setting works on them).
https://github.com/bbeny123/mp4muxer/releases/tag/1.3.2
Version 1.3.2 differs from 1.3.1 in that for DV profiles > 7 the codec configuration box is set to dvcC instead of dvvC (mp4box_64bits 1.0.0 also set dvcC).
This is non-compliant with Dolby's documentation, but as we can see Oppo and older LG TVs are also non-compliant (as only this setting works on them).
Last edited by bbeny123 on Sat Aug 05, 2023 2:32 pm, edited 1 time in total.
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RESET_9999
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Re: Dolby Vision now possible through MP4 Mux.
No, LG dropped P7 support since the CX. I was talking about P8 and P5.
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.
Is there a way to tell what resolution video an RPU came from/what resolution an RPU is intended for? Like if I have a p5 RPU but not the source p5 video, and a HDR10 Blu-ray BL to inject the RPU into - how do I know if black bars should be cropped or not (on some p5 videos the video is 16:9 with black bars in the stream, some p5 will have just the video in whatever resolution/aspect ratio with no black bars)? Like a specific line/variable to look for in the json/RPU?
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RESET_9999
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Re: Dolby Vision now possible through MP4 Mux.
Everything about the rpu aspect ratio(active area) is in Level 5staknhalo wrote: ↑Sun Aug 06, 2023 1:30 amIs there a way to tell what resolution video an RPU came from/what resolution an RPU is intended for? Like if I have a p5 RPU but not the source p5 video, and a HDR10 Blu-ray BL to inject the RPU into - how do I know if black bars should be cropped or not (on some p5 videos the video is 16:9 with black bars in the stream, some p5 will have just the video in whatever resolution/aspect ratio with no black bars)? Like a specific line/variable to look for in the json/RPU?
If the BL is 16:9 with no black bars or if it is cropped, L5 should always be 0 regardless of the base layer resolution.
if the new BL has black bars, you measure them and edit L5 accordingly.
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.
Got it thanksRESET_9999 wrote: ↑Sun Aug 06, 2023 2:08 amEverything about the rpu aspect ratio(active area) is in Level 5staknhalo wrote: ↑Sun Aug 06, 2023 1:30 amIs there a way to tell what resolution video an RPU came from/what resolution an RPU is intended for? Like if I have a p5 RPU but not the source p5 video, and a HDR10 Blu-ray BL to inject the RPU into - how do I know if black bars should be cropped or not (on some p5 videos the video is 16:9 with black bars in the stream, some p5 will have just the video in whatever resolution/aspect ratio with no black bars)? Like a specific line/variable to look for in the json/RPU?
If the BL is 16:9 with no black bars or if it is cropped, L5 should always be 0 regardless of the base layer resolution.
if the new BL has black bars, you measure them and edit L5 accordingly.
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UNSCTrafalgar
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Re: Dolby Vision now possible through MP4 Mux.
So I never really figured out what was wrong with my setup that was keeping me from converting TrueHD Atmos to DD+, but I think I figured out a way to get around it.
My setup can only handle lossy 5.1 Atmos over ARC anyway, so for movies where audio like that (or even just 5.1 surround or lesser) is available, I want to make a Frankenstein .MP4 file of a profile 7 DT-DL DV stream and whatever lossy audio I find. That should play in DV on my LG E8. I know I'll need to use MP4Muxer at the end but uh, how would I do that? Specifically, should I demux the P7 DT-DL DV stream from the original file (which in this case contains a TrueHD audio stream that would break DV on my LG E8), the lossy audio from whatever other file, and mux them together with MP4Muxer? I guess my real obstacle is properly demuxing everything, and finding out what command exactly I should enter in MP4Muxer. Any guidance would be much appreciated.
In short, the file I'm imagining would be a .MP4 file containing BL+EL+RPU profile 7 DT-DL Dolby Vision, and lossy audio topping out at 5.1 DD+ Atmos.
My setup can only handle lossy 5.1 Atmos over ARC anyway, so for movies where audio like that (or even just 5.1 surround or lesser) is available, I want to make a Frankenstein .MP4 file of a profile 7 DT-DL DV stream and whatever lossy audio I find. That should play in DV on my LG E8. I know I'll need to use MP4Muxer at the end but uh, how would I do that? Specifically, should I demux the P7 DT-DL DV stream from the original file (which in this case contains a TrueHD audio stream that would break DV on my LG E8), the lossy audio from whatever other file, and mux them together with MP4Muxer? I guess my real obstacle is properly demuxing everything, and finding out what command exactly I should enter in MP4Muxer. Any guidance would be much appreciated.
In short, the file I'm imagining would be a .MP4 file containing BL+EL+RPU profile 7 DT-DL Dolby Vision, and lossy audio topping out at 5.1 DD+ Atmos.
Amateur enthusiast 
LG E8 55” ——-> Vizio M512A-H6
LG E8 55” ——-> Vizio M512A-H6
Re: Dolby Vision now possible through MP4 Mux.
Thanks! But I noticed, the --dvh1flag option is not working. This would be necessary for playback on Apple TV (with tvOS 17). Can you fix it?bbeny123 wrote: ↑Sat Aug 05, 2023 1:54 pmSince the 1.3.2-alpha3 version seems to be fully stable, I released it as 1.3.2
https://github.com/bbeny123/mp4muxer/releases/tag/1.3.2
Version 1.3.2 differs from 1.3.1 in that for DV profiles > 7 the codec configuration box is set to dvcC instead of dvvC (mp4box_64bits 1.0.0 also set dvcC).
This is non-compliant with Dolby's documentation, but as we can see Oppo and older LG TVs are also non-compliant (as only this setting works on them).
This solution works until: https://github.com/rixtox/mp4dovi
Re: Dolby Vision now possible through MP4 Mux.
Since its introduction, the '--dvh1flag {trackId}' flag has only worked with DV profiles: 1, 3 or 5. I have lifted this restriction.NiCE77 wrote: ↑Sun Aug 06, 2023 8:44 amThanks! But I noticed, the --dvh1flag option is not working. This would be necessary for playback on Apple TV (with tvOS 17). Can you fix it?
This solution works until: https://github.com/rixtox/mp4dovi
Version 1.3.3: https://github.com/bbeny123/mp4muxer/releases/tag/1.3.3
Last edited by bbeny123 on Sun Aug 06, 2023 12:35 pm, edited 1 time in total.
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RESET_9999
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Re: Dolby Vision now possible through MP4 Mux.
but why use the mp4muxer at all for ATV or new TV (2019+) when mp4box can mux directly lossless audio + subs + chapter?NiCE77 wrote: ↑Sun Aug 06, 2023 8:44 am
Thanks! But I noticed, the --dvh1flag option is not working. This would be necessary for playback on Apple TV (with tvOS 17). Can you fix it?
This solution works until: https://github.com/rixtox/mp4dovi
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.
Please share the file "SDR_heatmap.cube".
Re: Dolby Vision now possible through MP4 Mux.
Hi @RESET_9999! When using the 6-8-3 option with video 1 (HDR10) and video 2 (DV-P5) we get these screenshots, you can see that tonemapping is applied to video 2 (DV-P5).
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RESET_9999
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- Joined: Mon Aug 05, 2019 7:12 pm
Re: Dolby Vision now possible through MP4 Mux.
unless you're using an older version of the script, the latest ones no longer tonemap to SDR for 6-8-3.Lapihin_A wrote: ↑Sun Aug 06, 2023 4:42 pmHi @RESET_9999! When using the 6-8-3 option with video 1 (HDR10) and video 2 (DV-P5) we get these screenshots, you can see that tonemapping is applied to video 2 (DV-P5).
if you're using the latest beta, are you sure it's not just your two sources that are different?
I know some BCORE webdl are incorrectly flagged as a ''full range'' which messes up the black levels.
https://drive.google.com/file/d/1Ix3JT6 ... drive_link
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.
I used your script of the latest version of "DoVi_Scripts_1.9.0.2.beta_MKV" at the moment.RESET_9999 wrote: ↑Sun Aug 06, 2023 5:00 pmunless you're using an older version of the script, the latest ones no longer tonemap to SDR for 6-8-3.Lapihin_A wrote: ↑Sun Aug 06, 2023 4:42 pmHi @RESET_9999! When using the 6-8-3 option with video 1 (HDR10) and video 2 (DV-P5) we get these screenshots, you can see that tonemapping is applied to video 2 (DV-P5).
if you're using the latest beta, are you sure it's not just your two sources that are different?
I know some BCORE webdl are incorrectly flagged as a ''full range'' which messes up the black levels.
SiC's BCORE video was used, which has no contrast problem unlike ROCCaT's BCORE.
Code: Select all
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Menu
00:00:00.000 : en:Chapter 1
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