On my Windows 10 system, the Emby Server service is interfering with VLC and MPC-HC video playback, resulting in video pixelations and audio dropouts.
It concerns playback of Blu-ray, WMC recordings and Live TV (maybe also other formats, which I have not tried).
I detect the interference by looking at Windows Task Manager while playing movies, and it happens every 3-4 minutes, when the Emby Server service is running / updating and going high on CPU usage (from 0% to 1-2%).
If I close the Emby Server, the problem is gone.
I am not quite sure when the problem has started, as I have not played movies for a while.
The problem is with VLC and MPC-HC (Madvr), but not with Hauppauge WinTV 10 and WMC (Windows Media Center).
Windows 10, Emby Server, VLC and MPC-HC are all updated to latest versions.
Hardware: Asus z-97 deluxe motherboard, Intel Core i7-4790K processor, Intel HD Graphics 4600, RME Fireface 800 soundcard.
Emby Server logs are attached.
embyserver-63743686306.txt embyserver-63743673601.txt