Try to disable "Input Signal Plus" in General -> External Device Manager on your Samsung TV.
Posts by smp
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MMAL advanced is perfectly usable for 1080i on RPi3.
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HDR is supported for 4K 50/60Hz, just not at the optimal color depth.
In my build I enabled GPU dithering for 8-bit modes to eliminate color banding for 4K 50/60Hz.
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but color set 24bit if i use 4K & 60/50Hz
Limitation of the Intel kernel driver. It can only do RGB/YCbCr 4:4:4, so deep color is not possible with 4K 50/60Hz.
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Haven't tried AV1 videos yet but I'm assuming those are not fully hooked up (hardware-decode wise) in non-smp buids as well.
Jasper Lake does not support AV1 decoding in hardware. Only TGL/RKL/ADL support this.
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Making a kernel patch for TBS 6905 from TBS sources should be doable if not trivial. I don't see any other solution for TBS for now.
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LibreELEC-Generic.x86_64-11.0-devel-20211020222733-d3745e7.img.gz
This is from Oct. 20 master branch (Kodi 20) with the Atmos patch included.
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https://www.intel.com/content/dam/support/us/en/documents/intel-nuc/NUC11TN_TechProdSpec.pdf
One of the HDMI ports is native and the other one use PCON.
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Any suggestions?
I'd go for BNUC11TNHI30002. 2 HDMI ports and probably cheaper too.
Also, I'm not sure what's the deal with HDMI 2.0a/2.0b. It's been confirmed that NUC11PA use an unknown DP->HDMI converter chip. It is possible that NUC11TN use native Tiger Lake HDMI controller.
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I just noticed that a build from your current drmprime-2img-no-ffmpeg-bump branch can switch the TV into HDR mode even with DRM PRIME set to disabled.
However, this seem to work only with HEVC 24p videos.
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The last thing I heard regarding deinterlacing was this. That was almost 2 years ago.
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So it is "safe" to buy a BNUC11TNHI30002 unit?
Performance will be okay to play 4K HDR+ and and it will work with this build?Yep. I'm thinking about buying this myself
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They use "UHD" naming instead of "Xe" but it is still a Gen12 GPU with half of EUs (48) disabled.
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All Tiger Lake versions (including i3 and Celerons) have the same GPU and DO have support for AV1 HW decode. The difference is the # of EUs.
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Can i play 4K HDR+ content on this device with libreelec?
With official libreelec builds - not just yet. With the build that I posted here - yes.
NUC10i7FNKN would be my choice.
Why NUC10 and why i7? Get something based on Tiger Lake SoC (e.g. NUC11 i3).
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Test the nightly. It is now built with ffmpeg 4.4.
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I know nothing about debugging ffmpeg issues. I just push buttons and hope things work.
If you can reproduce the problem with the current nightly and/or LE 10 IMO it's best to open an issue on github.
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