[NTG-context] <dc:language> to XMP info?

[Pablo Rodriguez]

Hi Hans,

I need to access the document language using Poppler’s GObject
introspection.

Right now, the only way to do that would be to have <dc:language>
(https://raw.githubusercontent.com/adobe/XMP-Toolkit-SDK/main/docs/XMPSpecificationPart1.pdf#search=dc:language)
in the XMP metadata included in the PDF file.

Would it be possible to have <dc:language> included in the XMP metadata
(besides other DC elements, such as author, title, description or format)?

Many thanks for your help,

Pablo