Subtitles during Airplay
For some odd reason, my subtitles now show up on my phone screen when I'm streaming video to my Apple TV over AirPlay. How do I move the subtitles to the Apple TV display?
Not all videos available on nPlayer can be played on Apple TV but only those that meet the standard of Apple TV can be. For all formats, you have to use AirPlay Mirroring. Please refer to below the link for the details.