All of these methods can achieve the purpose of streaming MKV files to Apple TV and playing it, but they have different priorities. If you want to stream MKV files without converting, you can choose to use a compatible media player like VLC. If you are eager to know the content of videos without any demands, such as fluency or high quality, AirPlay mirroring might be your choice. If you want to watch videos over and over again or solve such problems once and for all, the most efficient
