プロトコル
RTSP | Real-Time Streaming Protocol |
PNA | Progressive Networks Audio |
MMS | Microsoft Media Services |
HTTP | Hyper Text Transfer Protocol |
RDT | Real Networks Data Transport |
RTP | Real-Time Transport Protocol |
http://service.jp.real.com/help/library/guides/helixuniversalserver/htmfiles/multicst.htm
SDPファイルはマルチキャスト(Live放送)