SDP(Session Description Protocol) 정리

출처 : 위키, RFC4566

다음은 SDP의 구문이다. ^[1]

     Session description
        v=  (protocol version)
        o=  (originator and session identifier)
        s=  (session name)
        i=* (session information)
        u=* (URI of description)
        e=* (email address)
        p=* (phone number)
        c=* (connection information -- not required if included in
             all media)
        b=* (zero or more bandwidth information lines)
        One or more time descriptions ("t=" and "r=" lines; see below)
        z=* (time zone adjustments)
        k=* (encryption key)
        a=* (zero or more session attribute lines)
        Zero or more media descriptions

     Time description
        t=  (time the session is active)
        r=* (zero or more repeat times)

     Media description, if present
        m=  (media name and transport address)
        i=* (media title)
        c=* (connection information -- optional if included at
             session level)
        b=* (zero or more bandwidth information lines)
        k=* (encryption key)
        a=* (zero or more media attribute lines)