Add a test for ffmpeg extractor
Summary:
Test the ffmpegextractor using
a test file. The file contains 1 second
of blackness.
Reviewers: bruns, ngraham, mgallien
Reviewed By: bruns
Subscribers: kde-frameworks-devel, Baloo
Tags: Frameworks, Baloo
Differential Revision: https://phabricator.kde.org/D19099