extend test coverage to all supported mimetypes for taglibextractor

Authored by astippich on Oct 7 2018, 1:03 PM.

Description

extend test coverage to all supported mimetypes for taglibextractor

Summary:
Add new test files such that all mime types declared as
supported by the taglibextractor are actually tested.
The new test files were created from the existing files
and converted with ffmpeg or the official Monkey's
Audio encoder, which is free for any usage.

Test Plan: new tests pass

Reviewers: mgallien, bruns, svuorela

Reviewed By: bruns

Subscribers: kde-frameworks-devel, Baloo

Tags: Frameworks, Baloo

Differential Revision: https://phabricator.kde.org/D15833