File does not trigger codecs installation
https://github.com/Matroska-Org/matroska-test-files/blob/master/test_files/test5.mkv does not trigger the codecs installer as it should. See also #128 (closed)
https://github.com/Matroska-Org/matroska-test-files/blob/master/test_files/test5.mkv does not trigger the codecs installer as it should. See also #128 (closed)