I update my emby server from 220.127.116.11 to the last beta 18.104.22.168.
OK no problem for the update, emby service launch ok.
hardware decoding checked Quicksync for all format, hardware encoding checked quicksync H.264 (AVC)
I test some transcode, H264 1080P to 720P OK, HEVC 1080P to 720P ok (80 fps), 4K HEVC to 720P ah not ok 14-15 fps.
My setting NUC8i3BEH2 with intel Iris 655 16 Go Ram, NVME 256 Go, Windows 10
During encoding anything h264 or HEVC than :
CPU usage 50-60% GPU usage 0% ,
Try to play my HEVC test movie with MPC-BE -> GPU decoding OK, CPU 20%, GPU video decode 28%, Video processing 39%, 3D 36%
Then i checked ffmpeg version : 4.0.2 CPU usage during 4K transcode 54-60%
I change it with last ffmpeg build 4.1 -> CPU Usage 75% transcode speed 17-18 fps
In all cases no Quicksync in use, don't know why
FFmpeg log in attachment
Edited by grouik1er, 12 November 2018 - 11:57 AM.