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While playing HEVC 8-bit 4K video, I get square artifacts:
http://imgbox.com/3b2aIiqh imgbox - fast, simple image host https://i.imgbox.com/3b2aIiqh.png
Please solve this driver problem that exists for months
Asus E202SA, Windows 10 1607 Build 14393 x64, Graphic driver: v20.19.15.4320
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Hi,
Good to hear from you again. Thank you for the picture.
Please bear in mind that you are currently using a low power processor, supporting 4k video but it will require more than 4GB of memory to get the best 4k video experience.
I need the following information:
The memory part number or memory size.
Allan.
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That means nothing. According to Intel, N3050 fully supports HEVC 4K 8-bit playback.
My Asus E202SA has 4GB of ram though. That's just a driver bug.
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Thank you for your comment but indeed, you need more RAM to get full 4K support with your processor model.
Allan.
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Please don't answer when you don't know.
I have no problem with Nvidia GTX 960 graphic card even with 2GB of RAM.
It's better to report this problem to Intel to fix their crappy drivers.
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Hello PJay,
I am sorry to hear you are still having issues. What Allan was trying to say is that this processor does support HEVC but the system you have requires more RAM and this is because the on-board graphics uses Shared Memory which is different than Dedicated Memory. The NVidia Cards use Dedicated memory. So this is the reason why Allan advised to use more RAM.
Here is some information about the dedicated Graphics and on board Graphics:
https://www.quora.com/What-is-the-difference-between-dedicated-graphics-and-shared-graphics What is the difference between dedicated graphics and shared graphics? - Quora
I am sorry for the misunderstanding.
Kevin M
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One more time, there's nothing wrong with the amount of the RAM/VRAM (Dedicated/Shared). That's only the lack of your knowledge.
Well, I found what was the real issue:
H.264 4K 24fps 100mbps: http://phota.me/6hAi.png http://phota.me/6hAi.png (Smooth)
H.265 4K 30fps 80mbps: http://phota.me/gQvg.png http://phota.me/gQvg.png (Smooth)
H.264 4K 60fps 50mbps: http://phota.me/0Agv.png http://phota.me/0Agv.png (Not Smooth)
H.265 4K 60fps 80mbps: http://phota.me/SMqJ.png http://phota.me/SMqJ.png (Not Smooth-Corrupted colors)
As you see, 4K doesn't even touch 1GB of VRAM and Braswell can't handle any 4K 50/60fps, no wonder since Intel makes the worst graphic cards in the world.
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GPU Load 100%
The default video renderer of MPC-HC - 'EVR-CP' is too much for weak Atom GPUs, maybe.
Try the vanilla EVR: http://i.imgur.com/unCQHhx.png http://i.imgur.com/unCQHhx.png
It will help a lot, Im sure
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Thanks for reply. I tried to play with Windows 10's Movies & TV and seems working fine except those remaining corrupted colors:
http://phota.me/csKn.png http://phota.me/csKn.png
I couldn't find the latest driver for Braswell too, the existing one is old:
https://downloadcenter.intel.com/download/25176/Intel-HD-Graphics-Production-Driver-for-Windows-10-64-bit-N-Series-?product=87257 Download Intel® HD Graphics Production Driver for Windows* 10 64-bit (N-Series)
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Finally I solved the above problem by uninstalling Asus OEM Intel graphics driver and installing the latest Intel driver: 20.19.15.4501 (15.40.28)
But the color corruption still exists: http://imgbox.com/3b2aIiqh imgbox - fast, simple image host
Video file's link: http://demo-uhd3d.com/fiche.php?cat=uhd&id=104 Demo Ultra-HD - Sony - Color Demo 2015
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