24
V. Liberatore
Pervasive Computing
RTP
*Objectives
nSupport real-time communication
nActive in Internet video and audio
*RTP header
nIncludes sequence number, timestamp
nSupports an extension header, padding
*RTCP
nControl protocol
*Library support
nRTPCreate(), RTPOpenConnection()
nRTPSend(), RTPReceive()
nRTPCloseConnection(), RTPDestroy()
*URL: www.cs.columbia.edu/~hgs/rtp/