Sorry for my English.
I had a 5600g APU, When I'm trying to play 4k(120mbps or 60mbps) or 1080p by hardware encoding, it was failed, My GPU usage went full.And my unraid 6.10.rc4 stopped and OOM.
I can get more info and logs later,because my unraid stopped at home but i'm at work......
btw, i had tryed emby, it worked, but it does not play smoothly......