nepomuk-core-ffmpegextractor 4:4.12.0-0ubuntu1 (i386 binary) in ubuntu trusty

 The core Nepomuk system contains of the central services like file indexing,
 file system monitoring, query, and of course storage, as well as the
 corresponding client libraries.
 .
 This package contains the plugin which uses FFmpeg for reading video tags.
 .
 It is not allowed on the CD due to concerns with software patents in FFmpeg.