Apple's AirPlay 2 standard is built into some smart TVs, bypassing the need for an Apple TV set-top box to make mirroring work. Apple has a complete list of all smart TVs with AirPlay 2 support
AirPlay from Windows 10 to Apple TV with these apps May 28, 2017 Can you AirPlay to a Mac Mini - Apple Community Jun 19, 2015 How to Connect a Mac to Apple TV over Airplay - Support.com AirPlay allows you to mirror your entire screen, or a single QuickTime-compatible video file to your AppleTV. Other apps are starting to support AirPlay. Look for the AirPlay icon on the toolbar of your favorite video or audio app. Your Mac must be connected to the same WiFi network as your Apple TV. How to use AirPlay on Mac | Nektony
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