I’m on an Apple TV 4k on TVOS 14.5, Infuse Pro 6.6.4 (3552), with an LG 65C9 over eARC into a Pioneer VSX-LX503 receiver. I’ve noticed that some Dolby Digital Plus Atmos samples aren’t working with Infuse on the ATV4k, for instance some of the samples here: https://thedigitaltheater.com/dolby-trail…

This happens with the Dolby demos. Post the media info. I found if the track contains both TrueHD and eac3 atmos it doesn’t work. The same problem occurs on my nvidia shield TV which supports pass through. Dolby buggered up the encodes.

Thanks for this info, had no idea, was bewildered as to why some of my trailers with multiple audio tracks didn’t play in atmos. [image]

Edited the tracks to have the one atmos E-AC-3 track, doesn’t work, still triggering just LPCM, anything to do with the 7.1 set up? Maybe only works with 5.1 E-AC-3? [image]

I have webrips with 7.1 atmos that work. It’s the trailers. Something is botched in the encode. They didn’t play right with nvidia shield tv either.

Do you have a sample you can share? The trailers play fine on my AVR when bitstreaming through Windows.

[image] Atmos 7.1 demos not working on Apple TV 4k Video Playback We’ve looked deeper into this. Infuse is handling the audio stream correctly, but unfortunately it appears the Atmos implementation on Apple TV does not currently support the Atmos in this particular audio …

Atmos 7.1 demos not working on Apple TV 4k Infuse is handling the audio stream correctly, but unfortunately it appears the Atmos implementation on Apple TV does not currently support the Atmos in this particular audio stream. Say no more, anyway, all my media is in DD 5.1 with Atmos so not to…

Ok the reason is because atmos tracks need to have a delay no more than 500 ms apart, so if there’s truehd 7.1 atmos and eac3, it can cause issues, easy solution is mkvtoolnix, what ever delay is on eac3 file e.g 1000ms, or 1 sec, then what you do is create separate truehd track and add a -1000ms, t…

Atmos in eac3 only working for some files

Video Playback

blackzwe April 27, 2021, 2:27pm 9

Say no more, anyway, all my media is in DD 5.1 with Atmos so not too emotional about it myself.

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Atmos in eac3 only working for some files

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