ExifTool extracts the following types of information from Ogg files. See http://www.xiph.org/vorbis/doc/ for the Ogg specification.
Tag ID Tag Name Writable Values / Notes 'FLAC' FLAC - --> FLAC Tags 'ID3' ID3 - --> ID3 Tags 'theora' Theora - --> Theora Tags 'vorbis' Vorbis - --> Vorbis Tags