Hi, On Mon, Sep 25, 2017 at 8:01 PM, Albert Astals Cid <aa...@kde.org> wrote:
> We have "very basic" XMP metadata support, i.e. we "can read it" in > Catalog::readMetadata and pdfinfo -meta dumps it > > But that's it. > > The ISO spec says that "the metadata stream shall be taken as authoritative > [given some conditions]" and we're not obeying that in say pdfinfo. > > I guess we should at least support the dc: and xmp: entries that are > similar > to the catalog info document, e.g. dc:title dc:creator xmp:CreateDate > > Question is where to do this: > * in pdfinfo > * in poppler core > > For the basic stuff, I would do something like... doc->getTitle() If there is no xmp, then get the title from the catalog, else, get the title from xmp. And I would do that in core, as we need to use the same code in pdfinfo, evince, okular, etc. And reading xmp would add us only a dep on a small library like libxml or so. Regards > In pdfinfo is easier since we don't have to build lots of classes around > it, > but that means that for example I would have to do the same code in Okular > which is not particularly great. > > Opinions? > > Cheers, > Albert > _______________________________________________ > poppler mailing list > poppler@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/poppler >
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