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macagain

macrumors 6502
Jan 1, 2002
357
123
Started to watch GT S2 episode 1 last night, and much to my surprise, audio came through as dd5.1! No 5.1 badge on the desc, but audio surely did come down as dd5.1. Did not find another show that did this.

So, looks like no 5.1 is a backend issue, as opposed to an app issue... which gives me hope that it'll be fixed sooner rather than later. (and I hope they don't just "fix" it back to stereo!)
 

Menel

Suspended
Aug 4, 2011
6,351
1,356
Started to watch GT S2 episode 1 last night, and much to my surprise, audio came through as dd5.1! No 5.1 badge on the desc, but audio surely did come down as dd5.1. Did not find another show that did this.

So, looks like no 5.1 is a backend issue, as opposed to an app issue... which gives me hope that it'll be fixed sooner rather than later. (and I hope they don't just "fix" it back to stereo!)
App updated this morning on my phone, to 5.0.1

Maybe that fixed it? I'll be finding out as soon as I get home :)

No more input switching. 100% AppleTV. Turns on receiver/TV, turns off receiver/TV. Wife and guests will be happy with such a simple system.
 

2010mini

macrumors 601
Jun 19, 2013
4,701
4,807
Coming soon :)

That reminds me of something



Image.png


LOL let’s hope it doesn’t take that long.
 

Sakurambo-kun

macrumors 6502a
Oct 30, 2015
572
672
UK
The 5.1 labels are on the HD stuff as well though, so I've no idea what they're doing. "Coming soon" must be the most misused phrase this decade too.

I'm seeing 5.1 labels on most things now too, but it's still just outputting stereo sound. Weird.
 

loekf

macrumors 6502a
Mar 23, 2015
838
579
Nijmegen, The Netherlands
Only HDR content? That's a weird one. Pretty much everything is 5.1 through the Amazon app on my LG OLED.

Are you sure ?

AFAIK UHD = HEVC codec and HDR10 (don't think Amazon does DV) is inside the metadata.

Don't they any streaming service offers HDR for HD streams.

Then don't understand why 5.1 audio would be limited to "HDR".

Also here in a Prime Video country (Netherlands) I see now 5.1 labels, but the AppleTV is still outputting PCM 2.0
 

JamesX67

macrumors newbie
Dec 18, 2017
7
1
There is a update available.
Some shows are now 5.1

I tested a few:
Vikings 5.1
Grand Tour 5.1

Arrival 2.0
Star Trek Beyond 2.0
 

Sakurambo-kun

macrumors 6502a
Oct 30, 2015
572
672
UK
There is a update available.
Some shows are now 5.1

I tested a few:
Vikings 5.1
Grand Tour 5.1

Arrival 2.0
Star Trek Beyond 2.0

I noticed that too. Still no 5.1 labels and it's pretty hit miss which movies now have surround sound. There doesn't seem to be any logic to either, even within the same movie studio some have 5.1 and others don't.
 

Colonel Badger

macrumors 6502
Jun 30, 2008
369
49
I noticed that too. Still no 5.1 labels and it's pretty hit miss which movies now have surround sound. There doesn't seem to be any logic to either, even within the same movie studio some have 5.1 and others don't.

Are the ones with 5.1 available in 4K and the ones in 2.0 only available in HD ?
 

Luke Redpath

macrumors 6502a
Nov 9, 2007
733
6
Colchester, UK
There is a update available.
Some shows are now 5.1

I tested a few:
Vikings 5.1
Grand Tour 5.1

Arrival 2.0
Star Trek Beyond 2.0

Just updated and seeing similar results. Still a limited selection of movies and TV shows in 5.1. Hellboy 2 and Grand Tour in 5.1, numerous other shows and movies in 2.0 stereo. Not seeing 5.1 labels anywhere.
 

pyrodex

macrumors 6502a
Jul 10, 2008
513
9
Atlanta, GA
Anyone else able to confirm things like Tick and Red Oaks are 2.0 using UHD? I watched Big Sick in UHD and it came across as 5.1. I have my ATV4K in best audio mode and a Denon AVR2400x.
 

MC6800

macrumors 6502
Jun 29, 2016
369
126
I assume streaming 5.1 will never come to the ATV3?

I'm still not seeing it on an ATV3 (7.2.2) and Amazon Prime watching Vikings. I do get 5.1 with purchased iTunes movies, and that SpeakerCheck iPhone app, airplayed.
 

CaTOAGU

macrumors 6502a
Jul 15, 2008
761
840
Manchester, UK
Grand Tour is still in 2.0 for me. I think this is being rolled out gradually, they might be having to transcode parts of their library then replicate it across their CDNs
 

benji888

macrumors 68000
Sep 27, 2006
1,889
410
United States
PRIME VIDEO APP UPDATED TO v1.0.1 12/20:

"5.1 surround sound is now available for UHD content on Apple TV 4K and coming soon for SD and HD content on Apple TV 4K and Apple TV (4th Gen)"

I noticed last night, when I started watching The Royals, my AVR reads Multi-Channel PCM (5.1), but, not with anything else I've tried so far.
(ATV 4th gen.)

So, I think the app update works with it, but, something else being done online, maybe each content file has to be updated, so rolling the update out may take time?
[doublepost=1513985245][/doublepost]
I assume streaming 5.1 will never come to the ATV3?

I'm still not seeing it on an ATV3 (7.2.2) and Amazon Prime watching Vikings. I do get 5.1 with purchased iTunes movies, and that SpeakerCheck iPhone app, airplayed.
IDK, but, it seems the content is being updated on the server side, so, maybe???
 
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