libtracker-extract-0.16-dev 0.16.2-1ubuntu4 (amd64 binary) in ubuntu trusty

 This package contains the static libraries and header files needed to link
 applications with libtracker-extract.
 .
 libtracker-extract provides a library to develop metadata extractors for 3rd
 party file types.
 .
 Tracker is an advanced framework for first class objects with associated
 metadata and tags. It provides a one stop solution for all metadata, tags,
 shared object databases, search tools and indexing.