[Vorbis] Vorbis(ogg) and andorid

[Micol lupen]

Hi to all,
i am a university student, i have this problem, i want to create application for android this application must to record and listen ogg file, 
i read that android use only ogg decoder for this problem i must use external library,wich library i can use ? can you show me some  HowTo or book or site where i can study for use this library? for develop i use Debian squize 64 bit and Eclipse Indigo
 Best Regads
Antonio