Editing NBI and ACA files

[SquallMX]

I'm trying to edit a menu from a Bluray created using Netblender, but this time the menu files are encoded inside an .ACA files, and the menu images as .NBI. Does anybody nows how to open these file formats?, according to the forum .ACA files were used on HD DVD but the programs created for extracting the contents are offline, and there is nothing about the .NBI.

Sample files (https://dl.dropbox.com/u/21505940/NBI%20ACA%20Sample.rar)

Any help :(?

[rik1138]

Extract_aca is posted here:

http://forum.doom9.org/showthread.php?p=943970#post943970

The .NBI files are the graphics files, although I'm not sure exactly how to open them...

[SquallMX]

Thank you, I was able to extract the contents of the .ACA files (more NBI!), now I just need a way to edit this rare image format.

[rik1138]

Hmm, NBI = NetBlenderImage? Could be their own format that's converted to PNGs or something when the disc is loaded... Seems like ridiculous overkill, but maybe they are trying to prevent people from easily hacking their discs...

[DenisRodman]

Hello everyone. Old question which haunts me.

Is there a way to see the picture?

I think that must be a way. But I do not know how you can see a graphic image.
Please look sample files NBI https://www.sendspace.com/file/jt830n can anyone be able to see the picture.