Hello, When i try the mp4 or ts files included in the Masciola HDR Test patterns (Black Clipping), the results are totally wrong, all the bars are visible instead of being hidden. The problem is not appearing with VLC or MrMC app or also Plex. It looks like that the SDR Masciola Patterns are work…

5.8.2 with improved near black accuracy is now rolling out on the App Store. :slight_smile:

Hello Wesk05, Thank you for this information and happy to see you on the forum infuse

Other members at AVSForum confirmed that YCbCr in ATV is pushing green on grayscale (almost 3dE). RGB HIGH is ok. The bug has been reported to Apple by many users.

Again, this is an HDR issue. The Masciola patterns are HDR patterns. There is no issue with SDR patterns.

I very well know that. The first part of my post was all about HDR test patterns. The second part and the YouTube video was for something mrrobotoplus has reported on AVSForum and Spectracal Forum. I have known about the flashing bar test pattern issue from MrMC forums long before Infuse even had …

Well, me too. To me watching by eye real content is quite evident on skin tones. Maybe i have super powers and I didn’t know :slight_smile: Btw i did calibrate ATV and now looks as the same as the other HDMI I use and native TV apps so it’s not a real issue for me. I was just worried about the ones…

#comingsoon :wink: [hdr-near-black.jpg]

James, wasn’t this already fixed with 5.8.1 ?

5.8.1 includes an improved HDR > SDR tone mapping curve, so you would see an improvement if you were playing HDR on an SDR screen. The changes we now have in progress apply to ‘near black’ levels when playing HDR video on an HDR screen.

Calibration HDR (Masciola) is not working

Platforms Apple TV

james August 30, 2018, 1:45pm 45

#comingsoon

Image quality Infuse vs competition

Image quality issue (compared to Shield TV)

Video streaming has adjusted not native brightness

HDR not working right

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Calibration HDR (Masciola) is not working

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