https://bugs.kde.org/show_bug.cgi?id=386522
--- Comment #7 from caulier.gil...@gmail.com ---
Also the 4K is H265 codec relevant i think, which is not compiled with ffmpeg
through MXE crooss compiler used to build Windows bundle. I'm not sure to 100%
But the point about VLC is interesting as the p
https://bugs.kde.org/show_bug.cgi?id=386522
--- Comment #6 from Christoph Feck ---
Oh, this is for Windows.
https://github.com/wang-bin/QtAV/wiki/Hardware-Accelerated-Decoding might give
some hints.
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--- Comment #5 from Christoph Feck ---
4K videos probably require hardware acceleration. I think QtAV has support for
VA-API and/or VDPAU, but these probably have to be enabled in client
applications.
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https://bugs.kde.org/show_bug.cgi?id=386522
--- Comment #4 from Martin Seidel ---
It is just a performance Problem, the Video is a 4k mp4 file. It is The same
with vlc player on that PC. Only media player classic and Windows photo can
play without judder.
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--- Comment #3 from caulier.gil...@gmail.com ---
What's the problem with video playing exactly ? Whitch file format do you want
to play ?
Gilles Caulier
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--- Comment #2 from Martin Seidel ---
Yes I meant decoder!
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