have a look at id3 tags for the mp3s thats how you embed album art in an mp3.
See reference here
Paul Whelan
2010-03-26 10:54:30
+2
A:
+1
A:
The Jaudiotagger library seems to do what you are searching for (see here).
Valentin Rocher
2010-03-26 11:05:04
+1
A:
I've successfully used setPictureData(...) of JID3 to add covers to my MP3 collection that did not have any images attached to them. Also have a look at their sample page to see how the library can be used.
Bart Kiers
2010-03-26 11:15:43
+1
A:
Once you've worked out how to add the actual meta-data, how about using MusicBrainz to find them? I always find that's pretty good for finding music information. It's like the "Wikipedia of music".
billynomates
2010-03-26 11:40:07
I will definitely use that.
Claudiu
2010-03-26 12:24:41
comment erased.
Claudiu
2010-03-26 18:45:05
A:
All your answers where helpful, I really don't know who to pick for accepted answer.
Claudiu
2010-03-26 12:34:49
Is there a library that could analyze the mp3 and based on that I could call an find details about it in musicbrainz ?
Claudiu
2010-03-26 18:45:57
A:
I don't know if you will read this, but is there a library that could analyze the mp3 and based on that I could call an find details about it in musicbrainz ?
Claudiu
2010-03-26 18:47:21