21:10 gsedej: Hi! R9 280/tahiti/gcn1.0 is qute badly supported for video encoding (vaapi). h264 encoding works very slow via "radeon" driver (no vulkan), but does not work at all with AMDGPU
21:11 gsedej: Is there any hope someone will look at code for this >10years old hw? :D
21:27 agd5f: gsedej, try and find out why it's slow. Likely the app is doing something stupid. If you were to port the code from radeon to amdgpu it would probably be slow too
21:28 gsedej: how to debug vaapi? nothing in dmesg/syslog/xorg.0.log