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My friend has a Roku Ultra and a Denon AVR-X1700H. If i put a movie with Dolby Atmos on my server then can my friend receive Dolby Atmos? I’m sorry if it’s asked before. I searched first but i couldn’t find it.
Thanks in advance!
Dolby Digital Plus + Atmos (used by streaming services)
Yes, if the audio direct plays or direct streams.
No, if the audio is transcoded.
TrueHD + Atmos (found on Blu-ray discs)
No. Roku does not support passthrough for TrueHD audio.
Prerequisite
Your friend's system must be configured to allow Dolby Digital Plus audio to pass from the Roku to the Denon.
Good: Roku ← HDMI → Denon ← HDMI → TV
Good: Roku ← HDMI → TV ← HDMI-eARC → Denon
Bad: Any connection using optical cable, which does not support Dolby Digital Plus.
Notes:
A Nvidia Shield or Xbox One X are the only off the shelf devices that passthrough TrueHD audio, including TrueHD + Atmos. Shield Pro preferred over non-Pro “tube” model due to non-Pro problems with high bit rate media.
Plex Desktop and Plex HTPC can also passthrough TrueHD audio (on Windows, have not tried Mac/Linux). Available for download from plex.tv.
That’s a great explaination! I told her to buy an NVidia Shield, I have 2 of them and they are the best media players. She should buy that one. Thanks a lot for you reply and useful information!