title: Easiest way to read PDF(/A) metadata from a Delphi app?
body: <p>For <a href="http://en.wikipedia.org/wiki/PDF/A" rel="nofollow">PDF/A</a> documents which contain additional information (like barcode data) in their embedded metadata, is there a simple way to access this information from a Delphi application - instead of using a full-featured PDF reader / writer application library? (For example open source command line tools)</p>