Videos tint green once controls hide
Late 2012 Mac mini (Server)
Intel HD Graphics 4000 1536 MB
Just upgraded to macOS Catalina
Using a Samsung TV as display via HDMI
Description:
When a movie is played in iTunes the moment the mouse and controls disappear the video tints green, like a color filter over the video. Hover the mouse over the controls so they don't disappear and this does not happen. This problem started with movies in iTunes on Mojave and has progressed to video played from browsers, such as Amazon or Hulu, but only when full screen. Video from YouTube does not cause the issue. Move the mouse it goes away until the mouse/controls disappear again. I had assumed the problem was related to iTunes but it persists in the new TV application.
Attempted Solutions:
Reboot
Reset SMC
Reset PRAM
Safe Mode Boot
Upgraded to Catalina
Changed display scaling
There was one solution that worked temporarily which was to turn off the accessibility feature "Shake mouse curser to locate" as described in an article from 2008. Is this something related to HDCP?
Thanks in advance.
Mac mini, 10.15