thank you, yes i know this guy, I'm French too I used his clip for testing quietvoid rpu injector and got odd results just like the appleTV+ content. The P5 clip has strange lines (ringing?) in the blue.chros wrote: ↑Sat Jul 31, 2021 11:19 amWell, good question. But what's the point of releasing those titles from the same studio (e.g. Disney) in hdr10 then? The only thing I can think of is licensing fees, but ... seriously?
Don't get me wrong, it the result is looking better, then why not use it, we don't have a clue how it should look anyway
Thanks, that was an interesting video. Here's a good video from a french colorist, talks about DoVi workflow, manual SDR grading, fake HDR, and the end (from ~48 minutes) is also really interesting (He has the same clips graded in various formats on his website lelabodejay.com)
I talked about it here:
viewtopic.php?p=111029#p111029
viewtopic.php?p=111042#p111042
that's me @TbeRw01 on bluray forumchros wrote: ↑Sun Jul 25, 2021 10:43 amFirestick 4k + patched Kodi ... And indeed there's no banding/posterization, so my theory was wrong: Firestick 4k also triggers tv-led DoVi with our 2018 LG.
To add another variable into the mix
We know now that Firestick also triggers TV-Led Dovi with 2018 LGs, but the whole image is noticably darker, e.g. compared to internal apps.
Here's the profile 8.1 version of Spears's black clipping DoVi pattern, so I fired it up on FIrestick and Oppo as well (Plex didn't recognised it, dunno how that works):
- Oppo: 72 barely flashing
- Firestick: 81 barely flashing!!!
But it's not just the low end that is affected, the whole image seems to be a bit darker, it's like double-expanded is set in madvr ...
So, guys, if you like, you can also try this out (in a pitch black room) with your display and other devices to see how they behave.
I also compared my devices with this pattern and the x700, the Shield, the Ugoos, and my C8 internal app all start crushing black at the same 70-72. I'm reading comments about the same issue with the newer CX and C1 TV so I guess it's a Dolby problem. I wonder if it's also crushed on Sony and Panasonic TV, of course as you said, you need to have a pitch-black room.
Using the same clip in HDR10 I can see flashing 65-66 on all my device. hows HDR10 on the firestick?