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2. No, they really are not supported.
3. They are not coming back
4. Read from 1. again

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Team MrMC.

Missing Shadow Detail, nothing below 2.5% black.....now 4.1%

Any issues that are tvOS specific
barong
Posts: 77
Joined: 07 Nov 2017, 07:33

Re: Missing Shadow Detail, nothing below 2.5% black

Post by barong » 20 Nov 2018, 00:21

Sorry to bump and old thread, but I'm still noticing this issue on the latest TestFlight ans TVOS 12.1 versions.
This was fixed in another app in an update at their end and is currently working correctly.
Link for reference https://firecore.com/forum/topic/19902

Blacks are still being clipped as per tests using these patterns:
https://diversifiedvideosolutions.com/d ... _solutions

Thanks in advance.

User avatar
davilla
Team MrMC
Posts: 4089
Joined: 26 Oct 2015, 17:01

Re: Missing Shadow Detail, nothing below 2.5% black

Post by davilla » 20 Nov 2018, 00:42

barong wrote:
20 Nov 2018, 00:21
Sorry to bump and old thread, but I'm still noticing this issue on the latest TestFlight ans TVOS 12.1 versions.
This was fixed in another app in an update at their end and is currently working correctly.
Link for reference https://firecore.com/forum/topic/19902

Blacks are still being clipped as per tests using these patterns:
https://diversifiedvideosolutions.com/d ... _solutions

Thanks in advance.
Nothing we can do until we move from OpenGLES to Metal for iOS/tvOS.

cosmoxl
Posts: 1544
Joined: 12 Dec 2015, 14:16

Re: Missing Shadow Detail, nothing below 2.5% black

Post by cosmoxl » 20 Nov 2018, 01:26

davilla wrote:
20 Nov 2018, 00:42
barong wrote:
20 Nov 2018, 00:21
Sorry to bump and old thread, but I'm still noticing this issue on the latest TestFlight ans TVOS 12.1 versions.
This was fixed in another app in an update at their end and is currently working correctly.
Link for reference https://firecore.com/forum/topic/19902

Blacks are still being clipped as per tests using these patterns:
https://diversifiedvideosolutions.com/d ... _solutions

Thanks in advance.
Nothing we can do until we move from OpenGLES to Metal for iOS/tvOS.
OK good to know. I keep forgetting to mention that HDR on my ipad pro has crushed blacks, if that's the proper term. Things just look too dark. Will look forward to changes in the future.

barong
Posts: 77
Joined: 07 Nov 2017, 07:33

Re: Missing Shadow Detail, nothing below 2.5% black

Post by barong » 20 Nov 2018, 01:36

davilla wrote:
20 Nov 2018, 00:42
Nothing we can do until we move from OpenGLES to Metal for iOS/tvOS.
Thanks for the prompt reply.
Hate to ask, but how far down the roadmap is this change planned?

User avatar
davilla
Team MrMC
Posts: 4089
Joined: 26 Oct 2015, 17:01

Re: Missing Shadow Detail, nothing below 2.5% black

Post by davilla » 20 Nov 2018, 14:55

barong wrote:
20 Nov 2018, 01:36
davilla wrote:
20 Nov 2018, 00:42
Nothing we can do until we move from OpenGLES to Metal for iOS/tvOS.
Thanks for the prompt reply.
Hate to ask, but how far down the roadmap is this change planned?
Migration to Metal is a major task. Not sure of time line, depends on time/resources/motivation.

Boris Blank
Posts: 22
Joined: 23 Dec 2017, 13:16

Re: Missing Shadow Detail, nothing below 2.5% black

Post by Boris Blank » 04 May 2019, 13:51

An old post but thought I'd ask if there is any update you might be able to provide on the possible move to Metal?

many thanks

User avatar
davilla
Team MrMC
Posts: 4089
Joined: 26 Oct 2015, 17:01

Re: Missing Shadow Detail, nothing below 2.5% black

Post by davilla » 04 May 2019, 17:18

Boris Blank wrote:
04 May 2019, 13:51
An old post but thought I'd ask if there is any update you might be able to provide on the possible move to Metal?

many thanks
No update to this. It's planned with no eta.

three6zerocool
Posts: 88
Joined: 23 Jan 2016, 10:24

Re: Missing Shadow Detail, nothing below 2.5% black

Post by three6zerocool » 04 May 2019, 22:07

I mentioned this very issue in the Testflights.

It appears to be a limitation with either the AppleTV4k hardware itself, or it's firmware, as I have noticed subtle differences between firmwares.

One thing I noticed being a Sony owner myself, (Oled) is that I had to go into the sets Picture/Advanced settings, and change video level setting from Auto to Full Range, as for whatever reason, I find that my TV does not always detect video levels correctly, and keeps ending up in 16-235 instead of 0-255. You might also need to go into MrMC video/acceleration settings, and select disable limited to full rescaling.

However, on my own set and AppleTV4k, I can almost make those patterns look right, but all other content is affected. I have just accepted the fact that it is an 'Apple' thing, and not much that can be done about it, until Apple sort it out. Pretty sure MRMC is not the problem.

I have the similar issue on the Shield device at the moment (new user to that platform), but that is concerning SDR white clipping levels, so am hoping for some Davilla magic there.

Boris Blank
Posts: 22
Joined: 23 Dec 2017, 13:16

Re: Missing Shadow Detail, nothing below 2.5% black

Post by Boris Blank » 26 May 2019, 13:31

Well, infuriatingly the missing detail has now jumped up to about everything below 5%. Presumably this is due to the latest firmware update for the Apple. Even more infuriating, Infuse works perfectly.

I've resorting to using an Amazon Fire Stick for all my playback now, the missing detail on HDR on the Apple is simply too much :cry:

-wyld-
Posts: 16
Joined: 04 Jun 2019, 00:41

Re: Missing Shadow Detail, nothing below 2.5% black

Post by -wyld- » 04 Jun 2019, 00:54

MrMC seems to be very bad at HDR on ATV. Is Firestick 4k better? What app do you use with it?

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