Why doesn't this track trigger Atmos?

[maaaaaaanel]

Hello,

New to Infuse, just bought the yearly subscription a couple of days ago and was testing some dolby test files on it to see what it does and doesn’t support on Apple TV. I know it doesn’t support Atmos in a TrueHD track but why isn’t the following track triggering Atmos?

Atmos tracks on web-dl files work and in other demo files too.

Running latest version of Infuse with the latest version of TVos on the latest Apple TV 4K.

[gingerbeardman]

What’s the source of the file?

[ozmbie]

That looks like a 7.1 track. Infuse / tvOS only supports atmos with a 5.1 base and a max bitrate of 768kbps.