블루투스 오디오 관련 자료를 검색 중 찾음 ( 주소 : http://www.holtmann.org/linux/bluetooth/audio.html ) 1. Introduction The Advanced Audio Distribution Profile (A2DP) is a specification for transfering high quality audio over Bluetooth. Instead of SCO links that are used for telephony applications this specification uses the ACL link as transport. On the lower level the Audio/Video Distribution Transport Protocol (..