larsbs/id3v2lib — pull request #5 by Kontinuation (2014-03-17 18:10:02+00:00)
Title: Take description in "APIC" into consideration

The original code seems to assume an empty description section, so media files with descriptions attached in artwork metadata won't be parsed correctly. Besides, the value of `picture_type` field is also incorrect due to miscalculation of field offset.