Dolby Vision now possible through MP4 Mux.

[dontknowjack]

So guys is MakeMKV preserving DV metadata/tracks/etc when remuxing into the mkvs? I want to be sure as I want a 1:1 copy of the movie (not the whole blu-ray) on my computer, I don't care if there is playing support or not, I just want all the data from the m2ts file in the mkv, is that possible/is that what currently MakeMKV is doing?
Sorry if this is a dumb question but there are 160 pages on this topic.

For version 1.15.1 yes, BUT, the folks who oversee the mkv standard are working on ironing out the new standard, which is a bit different than what Mike did for this. Hopefully they'll finalize that soon, and then MakeMKV will be updated with the correct format. But it's unknown whether existing mkv's can just be converted in place, or if you'll have to rip from disc/full backup again. I've put a pause on re-ripping the disc's I had already ripped with an older non-DV version until its sorted out.

Oh, thanks for the info, this is good to know. I think I will be doing the same until matroska adds support for DV, hopefully they finish it soon.

[kazuma]

since yesterday i'm using the M9702 player. The DV PQ is far better in 4K iso, comparing to the profile 7 mp4's. i'm curious what the reason is? are we getting fake DV with mp4? or is the PQ of the box so good?

Uh oh...

Could you show some comparison?

You can't expierence that on photo or video. As i said. Maybe it's the quality of the oppo 203 player.

[deadchip12]

since yesterday i'm using the M9702 player. The DV PQ is far better in 4K iso, comparing to the profile 7 mp4's. i'm curious what the reason is? are we getting fake DV with mp4? or is the PQ of the box so good?

Uh oh...

Could you show some comparison?

You can't expierence that on photo or video. As i said. Maybe it's the quality of the oppo 203 player.

Which device did you use to play the profile 7 mp4 file?

[kazuma]

Uh oh...

Could you show some comparison?

You can't expierence that on photo or video. As i said. Maybe it's the quality of the oppo 203 player.

Which device did you use to play the profile 7 mp4 file?

LG C9

[deadchip12]

You can't expierence that on photo or video. As i said. Maybe it's the quality of the oppo 203 player.

Which device did you use to play the profile 7 mp4 file?

LG C9

The internal player? I have played 4k hdr files using my c9's internal player and using my pc with PowerDVD 20. The image quality using the internal player is at least as good as when using my pc, which is pretty powerful. The powerdvd software is no slouch either I guess. I'm not sure what kind of magic the oppo device pulls to make the image quality drastically better. Maybe you can try describing the differences you see?

[box4m]

Which device did you use to play the profile 7 mp4 file?

LG C9

The internal player? I have played 4k hdr files using my c9's internal player and using my pc with PowerDVD 20. The image quality using the internal player is at least as good as when using my pc, which is pretty powerful. The powerdvd software is no slouch either I guess. I'm not sure what kind of magic the oppo device pulls to make the image quality drastically better. Maybe you can try describing the differences you see?

DV in windows with powerdvd?

[stephon1024]

People have always had mixed results with DV TS file playback on the LG internal player. With full rips, some have worked flawlessly and some will stutter to no end. I've always suggested that if the LG internal player is your only playback device, leave tsmuxer alone and stick to the old mp4muxer method. TSMuxer's main advantage is the ability to mux in both dolby vision and truehd dolby atmos audio tracks. If you're using the TV for playback, the atmos audio track does nothing for you. Have you tried muxing a downsampled BL with the original EL using mp4muxer?

Hey Shawn,

Appreciate the comment.

Yeah i tried the MP4 method and no dice there either. As I stated in a previous post, I can get a "playable" file using the mp4muxer method just like the TSmuxer method - they just stutter like crazy. Since I got the same result using multiple methods I'm starting to think it's a bottleneck with the C9's SOC (system on chip) at the extremely high bitrate the raw BL+EL+RPU file (created using Yusesope's tool) has with no treatment off the disc. It's meant for streaming content from Netflix, Hulu, Disney+ (which has Dolby Vision!) that is compressed (internet... obvi!). It's not a 4K UHD player designed to handle extremely high bitrate multi-layer multi-stream content.

I don't believe it's a compatibility issue as much as a total bitrate issue, but I'll know soon enough. And the TrueHD does matter to me as I'll be running this through a receiver in the future with support for lossless audio, but honestly - TS muxer is just easy to use and LG TV's support TS video format (so does Plex) so I really don't care about the container. I'm mostly concerned with getting a compressed BL layer to merge properly with an EL layer using Yusesope's tool. I think that's my key. Then with a significantly smaller BL+EL+RPU I can either use TSmuxer or mp4muxer to create the final output - at that point it doesn't really matter.

Once I have that... I think I'll be golden.

stephon1024,

I've uploaded some new samples for you to try. They are profile 4. Please try the first 2 files. One is a MP4 and the other is a TS.

https://www.makemkv.com/forum/viewtopic ... 505#p90663

MARTY!!! I don't know what you did or how you did it... but you did it!!! Those dual layer files you gave me with the EL being profile 04.09 worked perfectly. The only one that didn't was the BL_EL_RPU TS file...

How did you put those together? I must know! it's the key!!!!

Thanks so much man!!!

[stephon1024]

People have always had mixed results with DV TS file playback on the LG internal player. With full rips, some have worked flawlessly and some will stutter to no end. I've always suggested that if the LG internal player is your only playback device, leave tsmuxer alone and stick to the old mp4muxer method. TSMuxer's main advantage is the ability to mux in both dolby vision and truehd dolby atmos audio tracks. If you're using the TV for playback, the atmos audio track does nothing for you. Have you tried muxing a downsampled BL with the original EL using mp4muxer?

Hey Shawn,

Appreciate the comment.

Yeah i tried the MP4 method and no dice there either. As I stated in a previous post, I can get a "playable" file using the mp4muxer method just like the TSmuxer method - they just stutter like crazy. Since I got the same result using multiple methods I'm starting to think it's a bottleneck with the C9's SOC (system on chip) at the extremely high bitrate the raw BL+EL+RPU file (created using Yusesope's tool) has with no treatment off the disc. It's meant for streaming content from Netflix, Hulu, Disney+ (which has Dolby Vision!) that is compressed (internet... obvi!). It's not a 4K UHD player designed to handle extremely high bitrate multi-layer multi-stream content.

I don't believe it's a compatibility issue as much as a total bitrate issue, but I'll know soon enough. And the TrueHD does matter to me as I'll be running this through a receiver in the future with support for lossless audio, but honestly - TS muxer is just easy to use and LG TV's support TS video format (so does Plex) so I really don't care about the container. I'm mostly concerned with getting a compressed BL layer to merge properly with an EL layer using Yusesope's tool. I think that's my key. Then with a significantly smaller BL+EL+RPU I can either use TSmuxer or mp4muxer to create the final output - at that point it doesn't really matter.

Once I have that... I think I'll be golden.

Did you use mp4muxer with the untouched BL and EL layers and not the result of yusecope's tool? Also it has to be an older version of mp4muxer (mp4muxer64.exe) and not the latest one from github. With that, you shouldn't have any issues with an mp4. Whenever you do get a receiver, be sure to get it along with a dedicated streamer as well since the LGs at the moment is not able to passthrough lossless atmos, even with e-ARC.

Hey Shawn,

I did not use the mp4muxer64.exe... I couldn't find it on the internet!!! That may be my problem...

Anyway you could share your mp4muxer64 folder with me so I could get that verison?

That may be my problem this entire time...

Thanks for the help and great note on the receiver. I'll look for that exactly - had no idea LG didn't have passthrough for TrueHD.

[shawnc22]

Hey Shawn,

I did not use the mp4muxer64.exe... I couldn't find it on the internet!!! That may be my problem...

Anyway you could share your mp4muxer64 folder with me so I could get that verison?

That may be my problem this entire time...

Thanks for the help and great note on the receiver. I'll look for that exactly - had no idea LG didn't have passthrough for TrueHD.

Sure, here you go:

https://mega.nz/file/Jawn3ADa#vN1ai3llv ... ktTQ4uFYkk

The LG passthrough is unfortunately only limited to external devices (even a bit iffy at that with lossless atm, but potential fix coming). With internal apps (internal media player, plex, etc), it will definitely not be able to pass truehd audio onto your future receiver because it lacks the decoder.

[deadchip12]

LG C9

The internal player? I have played 4k hdr files using my c9's internal player and using my pc with PowerDVD 20. The image quality using the internal player is at least as good as when using my pc, which is pretty powerful. The powerdvd software is no slouch either I guess. I'm not sure what kind of magic the oppo device pulls to make the image quality drastically better. Maybe you can try describing the differences you see?

DV in windows with powerdvd?

No, hdr10. I'm just assuming it would be a similar story with dolby vision.

[MartyMcNuts]

Hey Shawn,

Appreciate the comment.

Yeah i tried the MP4 method and no dice there either. As I stated in a previous post, I can get a "playable" file using the mp4muxer method just like the TSmuxer method - they just stutter like crazy. Since I got the same result using multiple methods I'm starting to think it's a bottleneck with the C9's SOC (system on chip) at the extremely high bitrate the raw BL+EL+RPU file (created using Yusesope's tool) has with no treatment off the disc. It's meant for streaming content from Netflix, Hulu, Disney+ (which has Dolby Vision!) that is compressed (internet... obvi!). It's not a 4K UHD player designed to handle extremely high bitrate multi-layer multi-stream content.

I don't believe it's a compatibility issue as much as a total bitrate issue, but I'll know soon enough. And the TrueHD does matter to me as I'll be running this through a receiver in the future with support for lossless audio, but honestly - TS muxer is just easy to use and LG TV's support TS video format (so does Plex) so I really don't care about the container. I'm mostly concerned with getting a compressed BL layer to merge properly with an EL layer using Yusesope's tool. I think that's my key. Then with a significantly smaller BL+EL+RPU I can either use TSmuxer or mp4muxer to create the final output - at that point it doesn't really matter.

Once I have that... I think I'll be golden.

stephon1024,

I've uploaded some new samples for you to try. They are profile 4. Please try the first 2 files. One is a MP4 and the other is a TS.

https://www.makemkv.com/forum/viewtopic ... 505#p90663

MARTY!!! I don't know what you did or how you did it... but you did it!!! Those dual layer files you gave me with the EL being profile 04.09 worked perfectly. The only one that didn't was the BL_EL_RPU TS file...

How did you put those together? I must know! it's the key!!!!

Thanks so much man!!!

Cool, I'm glad they worked for you. Here are the steps to create them. For this example, I used Birds of Prey which is MEL. Just change the inputs/outputs to your source.


1. Extract the BL and EL to separate hevc files and any audio tracks you want. I prefer to use eac3to for this task. You can use ffmpeg if you want. Here are both commands:

eac3to N:\BIRDS_OF_PREY\BDMV\PLAYLIST\00800.mpls 1) 2: N:\BIRDS_OF_PREY\TEMP_FOLDER\BL.hevc 3: N:\BIRDS_OF_PREY\TEMP_FOLDER\EL.hevc 4: N:\BIRDS_OF_PREY\TEMP_FOLDER\audio.ac3 -core

ffmpeg -y -hide_banner -analyzeduration 999M -probesize 999M -playlist 00800 -i bluray:N:\BIRDS_OF_PREY -map 0:0 -c:v copy N:\BIRDS_OF_PREY\TEMP_FOLDER\BL.hevc -map 0:1 -c:v copy N:\BIRDS_OF_PREY\TEMP_FOLDER\EL.hevc -map 0:2 -c:a ac3 -b:a 640k N:\BIRDS_OF_PREY\TEMP_FOLDER\audio.ac3


2. Shrink the BL. I use NVencC64 for this using a bitrate of 25000k. The command is:

NVEncC_5.01_x64\NVEncC64 --avhw -i N:\BIRDS_OF_PREY\TEMP_FOLDER\BL.hevc --output-res 3840x2160 --fps 23.976 --codec h265 --preset quality --level 5.1 --profile main10 --tier high --output-depth 10 --lookahead 32 --vbrhq 25000 --output-buf 64 --aud --colorprim bt2020 --colormatrix bt2020nc --transfer smpte2084 --chromaloc 2 --master-display copy --max-cll copy -o N:\BIRDS_OF_PREY\TEMP_FOLDER\BL_shrunk.hevc


3. Then use mp4muxer to mux the BL, EL and audio to a mp4 file. The command is:

mp4muxer_64bits.exe --dv-profile 4 -i N:\BIRDS_OF_PREY\TEMP_FOLDER\BL_shrunk.hevc -i N:\BIRDS_OF_PREY\TEMP_FOLDER\EL.hevc -i N:\BIRDS_OF_PREY\TEMP_FOLDER\audio.ac3 --media-lang eng -o N:\BIRDS_OF_PREY\TEMP_FOLDER\Birds.of.Prey.(2020).2160p.UHDRip.(Dolby.Vision).HEVC.AC3.mp4


This should give you a re-encoded mp4 that is DV 04.06 with AC3 audio.

Here is the link for the Birds of Prey sample I created. It is DV 04.06 with ac3 audio.

https://www.mediafire.com/file/zakxv8ym ... 9.zip/file

[shawnc22]

3. Then use mp4muxer to mux the BL, EL and audio to a mp4 file. The command is:

mp4muxer_64bits.exe --dv-profile 4 -i N:\BIRDS_OF_PREY\TEMP_FOLDER\BL_shrunk.hevc -i N:\BIRDS_OF_PREY\TEMP_FOLDER\EL.hevc -i N:\BIRDS_OF_PREY\TEMP_FOLDER\audio.ac3 --media-lang eng -o N:\BIRDS_OF_PREY\TEMP_FOLDER\Birds.of.Prey.(2020).2160p.UHDRip.(Dolby.Vision).HEVC.AC3.mp4

I think profile 7 should really be used here. These are, spec-wise, profile 7 files, and the LG internal player supports it. Any stuttering issues caused by this method is likely because of the bitrate and not the profile choice.

[MartyMcNuts]

3. Then use mp4muxer to mux the BL, EL and audio to a mp4 file. The command is:

mp4muxer_64bits.exe --dv-profile 4 -i N:\BIRDS_OF_PREY\TEMP_FOLDER\BL_shrunk.hevc -i N:\BIRDS_OF_PREY\TEMP_FOLDER\EL.hevc -i N:\BIRDS_OF_PREY\TEMP_FOLDER\audio.ac3 --media-lang eng -o N:\BIRDS_OF_PREY\TEMP_FOLDER\Birds.of.Prey.(2020).2160p.UHDRip.(Dolby.Vision).HEVC.AC3.mp4

I think profile 7 should really be used here. These are, spec-wise, profile 7 files, and the LG internal player supports it. Any stuttering issues caused by this method is likely because of the bitrate and not the profile choice.

You are probably right but stephon1024 asked for profile 4 so that is what I showed.

[jlpsvk]

any way to add subtitles, dts-hd ma to MP4???

[RESET_9999]

any way to add subtitles, dts-hd ma to MP4???

need to be SRT

Code: Select all

ffmpeg.exe -i X:\DTSHD.mka -map 0:0 -c copy X:\DTSHD.mp4

Code: Select all

mp4box.exe -add X:\DV.mp4:rate=0 -add D:\DTSHD.mp4#audio:lang=en-EN -add X:\SUBS.srt#subtitle:lang=en-EN -tmp X:\ -brand mp42isom -ab dby1 -no-iod X:\DV-DTSHD-SUBS.mp4