QMediaplayer performance
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On some video cards under windows some videos are not played well by QMediaplayer 6, while they are played well by QMediaplayer 5 and other players, both integrated into the operating system and third-party.
VLC has the same problem, but it is solved by setting the player so that the hardware decoding is d3d11. It seems there is some kind of bug in some cards with directx 12 installed in Windows 11.
Is there a way to solve this problem?
On Linux lately QMediaplayer 6 seems to work perfectly and play all videos (even if there is some repositioning bug I think).