Aha, it seems the Dolby TrueHD 7.1 track is in fact an ATMOS track!!

I guess ffmpeg aint exacly capable of converting that to a D-Cinema ATMOS track yet ;-)
I'll go with the DD 5.1 track then.

Case closed :)

Best regards,
Jonathan

On 5 July 2017 at 19:46, Jonathan K. F. Jensen <jkf.jensen@gmail.com> wrote:
Hi all.

Every now I get a BD that needs to be converted to DCP, usually because the content isn't out on DCP or it's a pre-release for a special screening of some sorts.

This time the BD content actually has a Dolby TrueHD 7.1 track, which is the obvious choice, as the screening is in a 7.1 room.

As I usually do, I create a mkv file with subtitles and the desired track by using MakeMKV.

DOM sees both the subtitle track and the 7.1 audio track which I can then map accordingly when I set ''12 - 7.1/HI/VI

However, when clicking the 'analyze audio' button, everything comes to a halt.

After churning for 3 hours, the ETA was 273 hours!  :D

That is somewhat excessive and I am thinking there might be a bug somewhere, as I can see Carsten and others have mentioned in the forums (DOM and Film-Tech) that they successfully have used Dolby TrueHD tracks in their DCPs.

I'd rather not waste the time encoding the DCP if the levels are too high, so maybe someone can comment on this behavior?

DOM v2.10.5
Win10 Pro

Best regards,
Jonathan