Atmos

[aureldelic]

I have been trying to play a certain atmos enabled aquaman mkv file with the new mrmc, but cant get atmos on my denon avr x1200 receiver.
Netflix, itunes and Prime work with atmos without problems. If anyone has tried the same file, can they confirm atmos works?

[timstephens24]

Is it EAC3+Atmos or TrueHD+Atmos? If it's the second you won't get Atmos.

[Everbrave]

Is it EAC3+Atmos or TrueHD+Atmos? If it's the second you won't get Atmos.

unfortunately, most Atmos media is TrueHD; do you get Atmos from Nvidia Shield?

[aureldelic]

Yes I know trueHD doesnt work, this is an khm khm rip of popular "tunes" service, first in 4k HDR, and audio is said to be:

Format : E-AC-3 JOC
Format/Info : Enhanced AC-3 with Joint Object Coding
Commercial name : Dolby Digital Plus with Dolby Atmos
Codec ID : A_EAC3
Duration : 2 h 23 min
Bit rate mode : Constant
Bit rate : 576 kb/s
Channel(s) : 6 channels
Channel layout : L R C LFE Ls Rs
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 SPF)
Compression mode : Lossy
Stream size : 591 MiB (4%)
Language : English
Service kind : Complete Main
Default : Yes
Forced : No
Complexity index : 16
Number of dynamic objects : 15
Bed channel count : 1 channel
Bed channel configuration : LFE

[davilla]

Yes I know trueHD doesnt work, this is an khm khm rip of popular "tunes" service, first in 4k HDR, and audio is said to be:

Format : E-AC-3 JOC
Format/Info : Enhanced AC-3 with Joint Object Coding
Commercial name : Dolby Digital Plus with Dolby Atmos
Codec ID : A_EAC3
Duration : 2 h 23 min
Bit rate mode : Constant
Bit rate : 576 kb/s
Channel(s) : 6 channels
Channel layout : L R C LFE Ls Rs
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 SPF)
Compression mode : Lossy
Stream size : 591 MiB (4%)
Language : English
Service kind : Complete Main
Default : Yes
Forced : No
Complexity index : 16
Number of dynamic objects : 15
Bed channel count : 1 channel
Bed channel configuration : LFE

sample please, or ref to original name so I can find it.

[davilla]

Also, FYI, atmos will only work with AppleTV4K.

[aureldelic]

Aquaman.2018.IMAX.2160p.iT.WEB-DL.x265.10bit.HDR.DDP5.1.Atmos-MOMA

And yes, I have apple tv 4k connected directly to my Denon receiver, and as I said, Netflix, Itunes, Amazon prime video ATMOS works...

[Nik3sh]

Yup have the same file and the DD+ Atmos track is not working using Apple TV 4K with mrmc, works correctly using my Shield TV with Plex.

[timstephens24]

unfortunately, most Atmos media is TrueHD; do you get Atmos from Nvidia Shield?

Yes, but this is the Apple TV support area so outside the scope of this thread.

[davilla]

Aquaman.2018.IMAX.2160p.iT.WEB-DL.x265.10bit.HDR.DDP5.1.Atmos-MOMA

Got it I'll have to put on the hipboots and wade into ffmpeg to see why eac3/atmos is not getting detected for this one.