Add support for DBMD

[VoidXH]

Requested by @ValZapod. Dolby Atmos Metadata, needed for DME imports. Should be a manual selection as "ADM BWF + DBMD". If all else fails, loading a donor file's DBMD will work.

[VoidXH]

Hi @ValZapod, please try to import a file to DME created by the version in c0ac027.

[VoidXH]

What if you change defaultCreationInfo in DolbyMetadata.cs to "Created using Dolby equipment"? That is the original value in DBMDs, but I wanted to try first without it.

[VoidXH]

Finally some error messages that actually say something, I can fix these. Thank you! Could you please also try if the defaultCreationInfo is just "Dolby"? I should put a different text there if I can.

[bluewidy]

If I change defaultCreationInfo to Created using Dolby equipment or Dolby, I get the following error in both.

One thing I found is that the error message displayed by DaVinci Resolve is the same as the error message displayed by the Dolby Atmos Conversion Tool.

[VoidXH]

Alright, thanks for trying.

[VoidXH]

What about cf3c40f?

[VoidXH]

Please try with de71f1d. If this doesn't work (all metadata is supported now), please send me a file that does.

[VoidXH]

It's not the missing DBMD then, but another header. Doesn't really need a new issue though.

[bluewidy]

Sir, I also found something.

[bluewidy]

Thank you, Thank you so much VoidXH! I never thought you would implement this feature in such a short period of time.
DaVinci Resolve no longer cries! It works fantastic XD
Here's a video https://drive.google.com/file/d/1Lx2ceLH2EzRg4nfPRPkSrhZ3fnjT98MS/view?usp=sharing

[bluewidy]

If the audio stream of the EAC3-JOC is too long, it seems to create the master file abnormally. I created an Atmos master file from EAC3-JOC of 2 hours and 2 minutes, and the audio duration of the output master file is 7 minutes and 39 seconds.

So I tried to import it into DaVinci Resolve, but I got the following error

[VoidXH]

Found and reverted the commit that broke the framerate. Please build from f9c531d.

[bluewidy]

I have a question every time you post some weird alphabets from time to time. Do I have to build it myself? Or can I just download it here http://cavern.sbence.hu/?

[VoidXH]

Yes, you have to build it or change the DLLs to the automatic builds.

[bluewidy]

Still getting the same error, sir.

[bluewidy]

I created an Atmos master file from EAC3-JOC of 2 hours and 2 minutes

I'm researching this issue and I think I've found something... I shredded the two hour and two minute audio stream. The problem does not occur when I create a master file with fragments of the audio stream from 0 to 2 minutes. And when I create a master file with fragments of the audio stream from 4 to 6 minutes, no problem. However, when I created a master file from fragments of an audio stream from 2 to 3 minutes, I got this error : Must be a valid ADM BWF file.
In other words, audio streams that exist at certain times of the EAC3-JOC are what confuses Cavernize.

[bluewidy]

Here is a sample file for not working timezones. I have succeeded in narrowing the scope with super precision!
https://drive.google.com/file/d/1eGIet8kp0qBYiUYfuaT7RNsD4QaVRv0S/view?usp=sharing

[VoidXH]

Found the undocumented location of the timecode. New version released on the site with full DBMD support.

[bluewidy]

Here is a sample file for not working timezones. I have succeeded in narrowing the scope with super precision! https://drive.google.com/file/d/1eGIet8kp0qBYiUYfuaT7RNsD4QaVRv0S/view?usp=sharing

But this sample still doesn't work.

[bluewidy]

@ValZapod What is your purpose of obtaining ADM BWF files? Maybe... this?

decode EAC3 and encode TrueHD Atmos.

My goal is to export Atmos binaural audio via DaVinci Resolve using an ADM BWF file.

[bluewidy]

But this sample still doesn't work.

You can ignore this message. I've come up with another new alternative. #40

[VoidXH]

But this sample still doesn't work.

This was encoded before the fix. Try again.

[bluewidy]

I also tested it on Star wars sample

Oh! Mine is Star trek. We have one thing in common, "Star".

[VoidXH]

Another timing commit, another release on the site. Please try with that.