mMOD: the multicast Media-on-Demand system

This paper presents the multicast Media-onDemand system, mMOD, which is an on-demand system designed for recording and playback of not only audio and video but also other media that are being multicast on the Internet/MBone today. The system allows for users to request playback of recorded sessions...

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Bibliographische Detailangaben
Hauptverfasser:	Parnes, Peter, Mattsson, Mattias, Synnes, Kåre, Schefström, Dick
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Distribuerade datorsystem Mobile and Pervasive Computing
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	This paper presents the multicast Media-onDemand system, mMOD, which is an on-demand system designed for recording and playback of not only audio and video but also other media that are being multicast on the Internet/MBone today. The system allows for users to request playback of recorded sessions containing MBone audio, video, whiteboard, NetTextEditor, mWeb (a distributed HTML presentation system) or any other UDP-multicast distributed session. It also allows for random access within these recordings. The system include a Web-interface for starting and controlling running sessions. To compensate for jitter and out-of-order packets, sessions distributed in RTP-format (RFC1889), can be reconstructed with new time-stamps.