Strange. I was never able to use tsMuxer and mux Atmos only stream within m2ts.
Try to embed an independent AC3 stream into your Atmos stream and then mux again.
I think it has something to do with legacy hardware support in BD specs.
Of course, your video has to be BD compliant too.
Quote:
Originally Posted by spexman
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I think because within mkv you can only put Atmos in one audiotrack. For legacy AC3 you have to add an extra track.
BD m2ts has Atmos (which is True-HD(2D) core + extra Atmos-data) and an embedded,
independent AC3 stream within one track. So, the AC3 track is
not a core in this case.
There is a good thread here
https://forum.videohelp.com/threads/...KV#post2432963 for making atmos mkv work on m2ts. This thread was started for BD, not UHD BD, but my guess is it maybe work...
For your completion, DTS-HD/DTS:X is different in build-up. It has a legacy dts core (such you'll find on movie dvd's), and a second, dependent data-stream for DTS-HD (2D). The core plus that extra data makes the DTS-HD (2D) stream. For DTS:X, there is a third, dependent data-stream. The core plus the second plus the third make up for your (3D) DTS:X sound.