Search found 371 matches

by quietvoid
Thu Jan 19, 2023 5:54 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9910
Views: 10156231

Re: Dolby Vision now possible through MP4 Mux.

ragico wrote:
Thu Jan 19, 2023 2:52 pm
@quietvoid
Please can you share your Kodi 20 build?
Many thanks
I don't have any new one as my latest added on the fly DoVi converting for profile 7, FEL.
It's v21 though, and not really ready.
by quietvoid
Thu Jan 05, 2023 5:05 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9910
Views: 10156231

Re: Dolby Vision now possible through MP4 Mux.

I know @quietvoid found out that the "multi" pattern "may" have luma issues but I'm not sure about that because I checked the other versions of the pattern and they all behave exactly the same. Someone looked at that pattern recently: https://www.youtube.com/watch?v=JzbXYgZ4vSY ...
by quietvoid
Sat Dec 17, 2022 1:27 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9910
Views: 10156231

Re: Dolby Vision now possible through MP4 Mux.

ragico wrote:
Fri Dec 16, 2022 10:09 pm
@quietvoid
Please can you post your latest Kodi build Nexus RC1?
Many thanks.
https://mega.nz/file/tF0AxZTS#xoylPrjah ... 2mqoIw12ME
by quietvoid
Thu Dec 15, 2022 5:41 pm
Forum: MKV file processing and playback
Topic: Fire TV 4k Max Blank screen playing **Some** DV (provile 7.06) movies while others play fine
Replies: 4
Views: 5296

Re: Fire TV 4k Max Blank screen playing **Some** DV (provile 7.06) movies while others play fine

Known issue of the device. It shows a blank screen for FEL titles.
The problem used to be fixed on 4K Max, but an update reintroduced it and FEL files don't work anymore.
by quietvoid
Sun Oct 09, 2022 2:36 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9910
Views: 10156231

Re: Dolby Vision now possible through MP4 Mux.

ragico wrote:
Sat Oct 08, 2022 10:14 pm
@quietvoid
Please can you share your latest kodi build?
Thank you
https://mega.nz/file/dd9ywRTT#rjmXux78H ... fN3DERxd_0
by quietvoid
Sat Oct 08, 2022 8:40 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9910
Views: 10156231

Re: Dolby Vision now possible through MP4 Mux.

RESET_9999 wrote:
Sat Oct 08, 2022 8:36 pm
so no effect at all with low contrast L1 just like before?
Low contrast works fine, as it always has.
by quietvoid
Sat Oct 08, 2022 8:13 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9910
Views: 10156231

Re: Dolby Vision now possible through MP4 Mux.

Quick update about the FireTV Stick 4K Max (2021). Nice... 1- does L1 now behaves like the Shield and C2 internal apps? (low contrast L1 has no effect on the x800m2) https://www.youtube.com/watch?v=TJtwu1bwlug 2- Does it still have grey letterbox for cropped DV content? 3- Can it send LPCM 7.1 audi...
by quietvoid
Sat Oct 08, 2022 7:22 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9910
Views: 10156231

Re: Dolby Vision now possible through MP4 Mux.

Quick update about the FireTV Stick 4K Max (2021).
It now seems to support CMv4.0 metadata. I just got an update to FireOS 7.6.0.3 (PS7603/3110).

Hopefully it was planned, since Amazon's new shows seem to use CMv4.0.
by quietvoid
Tue Sep 06, 2022 12:22 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9910
Views: 10156231

Re: Dolby Vision now possible through MP4 Mux.

staknhalo wrote:
Mon Sep 05, 2022 11:58 pm
So it's a case of
because Dolby Vision processing is enabled, it will show RPU misaligned artifacts, and just simply isn't coded to show any other proper RPU effects, but could potentially, because it shows the artifacts, just doesn't have the code to do so currently
?
Probably.
by quietvoid
Mon Sep 05, 2022 11:50 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9910
Views: 10156231

Re: Dolby Vision now possible through MP4 Mux.

1 is the Clockwork Orange p7 FEL/FEL RPU test from Reset If you play 1 in MPV normally (drag and drop or whatever - if you don't have custom settings saved for it) only the base layer plays, without any (proper or incorrect) RPU response Now if you play 1 again with the command mpv.com --target-trc...
by quietvoid
Mon Sep 05, 2022 10:20 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9910
Views: 10156231

Re: Dolby Vision now possible through MP4 Mux.

staknhalo wrote:
Mon Sep 05, 2022 10:00 pm
But still why doesn't MPV work with his p8 test?
What test? mpv only supports the initial colour conversion (namely ICtCp to YCbCr, polynomial, and MMR mapping).
Any other dynamic metadata isn't used at all.
by quietvoid
Wed Aug 31, 2022 10:52 am
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9910
Views: 10156231

Re: Dolby Vision now possible through MP4 Mux.

rophel wrote:
Wed Aug 31, 2022 4:20 am
Anything I should try as a fix?
Clearly the file you're using as source has incorrect metadata order.
Nothing you can do other than having access to the original retail source for the HDR10+ metadata.
by quietvoid
Fri Aug 26, 2022 6:01 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9910
Views: 10156231

Re: Dolby Vision now possible through MP4 Mux.

But you are right. The new Jurassic world dominion, says CMV2.9 but min avg is 10nits. I noticed too the min difference and most of the 2.9 movies I checked so far have min 2.5nits. Almost every title released in 2021 has 10 nits minimum average, at least those I have data on. I checked one from en...
by quietvoid
Fri Aug 26, 2022 5:38 pm
Forum: UHD discs
Topic: Dolby Vision now possible through MP4 Mux.
Replies: 9910
Views: 10156231

Re: Dolby Vision now possible through MP4 Mux.

CMV4.x vs CMV2.9, same settings, same content: https://screenshotcomparison.com/comparison/26961 Well well.. is the v2.9 plot from measurements or an actual title's metadata? As you can see, the minimum average is 10 nits in v4.x. If you look at most titles nowadays, they also all have 10 nits min ...