This bug was originally filed downstream as:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=90824

From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2.1) Gecko/20030225

Description of problem:
Nautilus' properties panel for sound files (such as Ogg Vorbis files) contains
two audio panels: one called "Audio/Video" and the other called "Audio".  The
second one has the useful information in it, the first one has invalid
information.  I don't understand why both are there.

Version-Release number of selected component (if applicable):
2.2.1-5

How reproducible:
Always

Steps to Reproduce:
1. Make or acquire an Ogg Vorbis file.  Visit http://www.kahvi.org/ if you need
one to download.
2. Right-click on it and show the properties panel.
3. See the superfluous tab I just described.

Actual Results:  I saw two tabs, one with correct info in it ("Audio") the other
with incorrect info in it ("Audio/Video" tab had "Unknown" listed for just about
everything).

Expected Results:  I expected to see one tab with the right info in it (for
artist, name of song, etc.).

Additional info:

Depending on whether your Ogg Vorbis file has metainfo in it, you might need to
put some metainfo in the file.  I used EasyTag to do this.