mplib Data Structures

Here are the data structures with brief descriptions:
_file_arg
_id3_comment_contentContent type for comment fields
_id3_contentA fields content unparsed
_id3_tagGeneric tag structure
_id3_tag_listList of tags found in file
_id3_text_contentContent type for regular text
_id3v1_tagID3v1 tag structure
_id3v2_extended_headerID3v2 Extended Header structure
_id3v2_frameID3v2 Frame structure
_id3v2_frame_listSingle linked list referencing a number of frames
_id3v2_headerID3v2 Header structure
_id3v2_tagID3v2 tag structure
_mem_arg
_mpeg_headerHeader structure with 4 segments containing 32 bit header information