[poppler] Extract title from pdf file.

[Alec Taylor]

Incorrect, all getDocInfo tells you is what the meta info says, it
doesn't analyse the actual document, whereas my pdftopdf will update
the metadata with the appropriate info after PDF analysis

On Wed, Nov 9, 2011 at 10:08 PM, Albert Astals Cid <aacid at kde.org> wrote:
> A Dimecres, 9 de novembre de 2011, 杨辉强 vàreu escriure:
>> Hi, all:
>>      I want to extract title from pdf file. Although PDFDoc has a
>> function getDocInfo() to get title info, it is
>> empty most of the time. Thus, I have to guess it by myself.  I wish you
>> can give me some advices.
>
> If getDocInfo does not give you the title, there is no title in the document.
>
> Albert
>
>>
>> Thank you!
>> Best wishes!
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