In macOS, I defined a View(Hereafter referred to as PlayView) for playing Video!
It's normal in my 'Mac mini (Late 2014)' with many computer monitors, But it's wrong with 4K computer monitor —— The video only use 25% of PlayView!
It's normal in my 'Mac mini (Late 2014)' with many computer monitors, But it's wrong with 4K computer monitor —— The video only use 25% of PlayView!