Dolby Vision now possible through MP4 Mux.

[RESET_9999]

Thank you, I guess my bluray rip is somehow corrupted...

is this the version you have ?

Disc Title: Soul.2020.2160p.BluRay.HEVC.TrueHD.7.1.Atmos

No, I used an already remuxed file, which I don't think was done using MakeMKV.
Did you demux the HEVC straight from m2ts or used MakeMKV?

I could try remuxing the disc with MakeMKV myself but I can't find the exact same BDInfo as yours.

I demuxed the stream straight from the m2ts with tsmuxer.... I'll try FFmpeg and makemkv.

[quietvoid]

I demuxed the stream straight from the m2ts with tsmuxer.... I'll try FFmpeg and makemkv.

Since it's a disc with seamless branching, there's a necessary merge first but I'm not sure if something actually outputs the full video in m2ts.
I don't get an error when parsing the HEVC from a small m2ts at least (demuxed with tsMuxer).

If you can get a small sample that fails (for example when extracting RPU, even if there's no Dolby Vision), that's usable too.

[chros]

That's interesting what you talk about: can I add fake DoVi metadata (e.g. 1000 MDL, 1000 MaxCLL, 300 FALL) into a HDR10 stream, if so how?
(I want to create a small DoVi sample for FireStick 4k from a HDR10 sample to see whether it triggers tv-led or player-led with LG.)

[quietvoid]

That's interesting what you talk about: can I add fake DoVi metadata (e.g. 1000 MDL, 1000 MaxCLL, 300 FALL) into a HDR10 stream, if so how?
(I want to create a small DoVi sample for FireStick 4k from a HDR10 sample to see whether it triggers tv-led or player-led with LG.)

Not currently but I'll make a tracking issue for it..
Feel free to add comments for specific things you might need: https://github.com/quietvoid/dovi_tool/issues/29

[RESET_9999]

Since it's a disc with seamless branching, there's a necessary merge first but I'm not sure if something actually outputs the full video in m2ts.
I don't get an error when parsing the HEVC from a small m2ts at least (demuxed with tsMuxer).

If you can get a small sample that fails (for example when extracting RPU, even if there's no Dolby Vision), that's usable too.

ok , I'll try to make a sample. Otherwise, I can give you a google drive link by PM of the whole ISO.
btw you can demux seamless branching discs straight from the mpls file with tsmuxer. perhaps that's the mistake I did.


EDIT: ok now this is strange... if I make a 1-minute sample, then no more error. but as soon as I'm working with the complete movie, the error comeback.

first is the complete movie, then the 1-minute sample.

[quietvoid]

EDIT: ok now this is strange... if I make a 1-minute sample, then no more error. but as soon as I'm working with the complete movie, the error comeback.

Can you share the full RPU? The error doesn't seem to be related to the HEVC file..

[RESET_9999]

Can you share the full RPU? The error doesn't seem to be related to the HEVC file..

sure, here it is: https://drive.google.com/file/d/19IAyGV ... sp=sharing

mediainfo of the web-dl:

Code: Select all

Video
ID                                       : 1
Format                                   : HEVC
Format/Info                              : High Efficiency Video Coding
Format profile                           : Main 10@L5.2@Main
HDR format                               : Dolby Vision, Version 1.0, dvhe.05.06, BL+RPU
Codec ID                                 : dvhe
Codec ID/Info                            : High Efficiency Video Coding with Dolby Vision
Duration                                 : 1 h 40 min
Bit rate                                 : 22.5 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 0)
Bit depth                                : 10 bits
Bits/(Pixel*Frame)                       : 0.113
Stream size                              : 15.8 GiB (97%)
Default                                  : Yes
Alternate group                          : 1
Encoded date                             : UTC 2020-12-28 16:47:59
Tagged date                              : UTC 2020-12-28 17:25:21
Color range                              : Full
Codec configuration box                  : hvcC+dvcC

[quietvoid]

Thanks. I can reproduce with simple info:

Code: Select all

dovi_tool info --input RPU.bin -f 0
Parsing RPU file...
thread 'main' panicked at 'range end index 18446744073709551612 out of range for slice of length 1', src/dovi/rpu/mod.rs:23:54
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Will look into it.
FWIW my own RPU from a WEB-DL is larger, 35MB while yours is 24MB.
Oh nevermind that, I didn't convert to p8.

[RESET_9999]

FWIW my own RPU from a WEB-DL is larger, 35MB while yours is 24MB..

mm that's strange. AFAIK, there is only one DV release of this movie, the one from hotstar india.
does your version has the same MediaInfo as mine?

Anyway, I'll try to re-download it, maybe the file got corrupted in my HDD.

[quietvoid]

Sorry our RPUs are the same, mine wasn't converted yet.
Looks like it becomes invalid after converting only.

[RESET_9999]

Sorry our RPUs are the same, mine wasn't converted yet.
Looks like it becomes invalid after converting only.

ah I see thank you

[chros]

That's interesting what you talk about: can I add fake DoVi metadata (e.g. 1000 MDL, 1000 MaxCLL, 300 FALL) into a HDR10 stream, if so how?
(I want to create a small DoVi sample for FireStick 4k from a HDR10 sample to see whether it triggers tv-led or player-led with LG.)

Not currently but I'll make a tracking issue for it..
Feel free to add comments for specific things you might need: https://github.com/quietvoid/dovi_tool/issues/29

Thanks that'd be fine that way.

So I created a fake DoVi ts (with tsmuxer) after extracting the hevc stream from mkv and injecting a mode3 converted rpu from profile5 stream (tricky part was to find the exact framenumbers).
The result (260 MB, up for a week) is only played back as DoVi via Oppo, but HDR10 from Kodi-firestick and Plex (on LG) didn't recognised it: not sure why.

That's what I did:
extract rpu from profile 5 hevc dovi:

Code: Select all

dovi_tool extract-rpu video.hevc

edit and convert the extracted rpu to proper frame count and profile 8.1:

Code: Select all

{
  "mode": 3,
  "remove": [
      "0-32245"
  ]
}

Code: Select all

dovi_tool editor -i RPU.bin -j edit.json --rpu-out RPU_mode3_4.bin

add rpu into hdr10 hevc:

Code: Select all

dovi_tool inject-rpu -i video.hevc --rpu_in RPU_mode3_4.bin

[RESET_9999]

I'm trying to understand the editor.

What would be the script if I have to add 24 frames in the beginning and remove the last 2 frames at the end ( or should I be removing 26 frames since I'm delaying the metadata 24frames??)

I tried this but it doesn't work. Please fix my stupidity lol

Code: Select all

{
    "remove": [
        "167703-167704"
    ],
	"duplicate": [
		{
			"source": 0,
			"offset": 24,
			"length": 10
		}
	]
}

Also, what would be the script if I want to remove 24 frames in the beginning and add 10 frames at the end?

this?

Code: Select all

{
    "remove": [
        "0-23"
    ],
    "duplicate": [
        {
            "source": last_frame - 1,
            "offset": last_frame - 1,
            "length": 11
        }
    ]
}

[manuelrn]

I'm trying to understand the editor.

What would be the script if I have to add 24 frames in the beginning and remove the last 2 frames at the end ( or should I be removing 26 frames since I'm delaying the metadata 24frames??)

I tried this but it doesn't work. Please fix my stupidity lol

Code: Select all

{
    "remove": [
        "167703-167704"
    ],
	"duplicate": [
		{
			"source": 0,
			"offset": 24,
			"length": 10
		}
	]
}

I think you need to swap the values of offset and length (length 24 and offset 10).
In fact, I suppose that the ideal would be to add the new frames after the frame that is taken as a sample (source), and not after frame 10 (length 24 and offset 0).

Regards!

[Manixx2020beyound]

Thanks for this.
To me there seems to be a slight tint change (so maybe whitebalance difference).
Would be pretty complicated to tell if it's just because the HDR10 version was encoded differently.

I asked @manix to provide lldv capture sample with his Shogun, this will be a more accurate way of comparing the colors/tint.

Bitrate increase looks Amazing with the Rpu
U can see a difference a huge diff to me along with the hdr black bars.
Star Wars is like a whole new movie lol