Since neither ATV 4 nor NAS can recognize MKV with DTS file via AirPlay Mirroring, you have to re-encode MKV with DTS to the right format supported by Apple TV 4.

The big advantage is that you can instantly start watching your video. Basically, this means that you play the video with your Mac (for instance with VLC) and just mirror your display to the Apple TV. Transcode / Re-encode the MKV file (that means converting it).Ī nice and easy way, if you have a modern Mac, is AirPlay Mirroring. Play the MKV file on a Mac and use AirPlay MirroringĢ. Well, depending on your source file (and/or your hardware), there are several ways how to get your video working with Apple TV 4 and AirPlay:ġ. Then how to stream MKV with DTS on Apple TV 4 via Plex on NAS? The answer is easy. Dts audio may not be the file type for Apple TV 4 to handle as its nature as surrounding sound that requires multi-speaker to pull off. While, Blu-ray movies are normally compressed in MKV file format with surrounding sound – dts audio. Dolby Digital 5.1 surround sound pass-through Motion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in. MPEG-4 video up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in. H.264 video up to 1080p, 30 frames per second, High or Main Profile level 4.0 or lower, Baseline profile level 3.0 or lower with AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in. Learn foramts that Apple TV 4 Compatible with But the NAS is'nt powerfull enough to do this. They will be played on my Dreambox with native support for mkv and dts audio without problems.At Apple TV 4 with plex they will be transcoded while viewing. All of my films are in mkv (mostly h264 and DTS audio with subtitles). I've installed Plex Client on Apple TV 4, installed the latest update of plex server on Synology NAS.Now, I've questions about media formats. Finally, Apple brought the fourth-gen Apple TV, which ranks first on our list of home media servers without any doubt, however, many users are obsessed with playing MKV with DTS videos downloaded online on Apple TV 4 via Plex on NAS in forums like this one below:

Plex airplay 2