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9 juni 1999Streaming BOF1 SURFnet Streaming initiatives Egon Verharen, Innovation Management, SURFnet Part of GigaPort.

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Presentation on theme: "9 juni 1999Streaming BOF1 SURFnet Streaming initiatives Egon Verharen, Innovation Management, SURFnet Part of GigaPort."— Presentation transcript:

1 9 juni 1999Streaming BOF1 SURFnet Streaming initiatives Egon Verharen, Innovation Management, SURFnet Part of GigaPort (the Next Generation Internet initiative in the Netherlands)

2 9 juni 1999Streaming BOF2 Snelnet ADSL pilot, 1000 participants in A’dam KPN –ADSL NOB-Interactive –video services SGI Mediabase Oracle/Ncube SURFnet –video distribution & Internet MPEG 1 research: multicast content Comp / Electr. TelCo

3 9 juni 1999Streaming BOF3 Snelnet video services video- en audio-on-demand –Delay TV NOS-Journaal, Ned.1,2,3 –Music clips TMF –Education & information Teleac, PR City of A’dam –Televisie distributie (multicast) Aminal Planet –Film trailers –Archive applications Polygoon, NAA –Events Uitmarkt, WK

4 9 juni 1999Streaming BOF4 Streaming projects (SURF-ACE98/99) SNOB ( SURFnet - NOB) –presenting Snelnet content to SURFnet customers (univ’s & research institutes) Streaming server for end- users –hosting service –Netshow, Real G2, StreamWorks (Xing) servers –mainly for ISDN to LAN (300 kbs) speed –reverse content provision NAA in Academia video material from Dutch Audiovisual Archive to media academies

5 9 juni 1999Streaming BOF5 Eudico streaming tools By Max Planck Institute: Prototype Eudico –JAVA Media framework –synchronised text, audio, video, and other (gesture) streams –http://www.mpi.nl/world/tg/lapp/eu dico/eudico.html

6 9 juni 1999Streaming BOF6 New streaming projects extension of SNOB, NAA, streaming server (radio, audio (MP3)) Video-over-IP project ( ) –IBM, NOB-I, Telematics Institute, TNO, SURFnet –MPEG2 (MPEG4, MPEG7) –pilot groups education corporate intranet –>2000 man days

7 9 juni 1999Streaming BOF7 VIP points of interest –Media Management authentication & authorisation, payment, watermarking & copyright, metadata (RDF, MPEG7), indexing multimedia data warehouse, packaging, conversion, reverse content provision, user profiles & targetgroup-analysis, (semi-) automatic retrieval –Asset Management data acquisition, editing, production processes, generation and extraction of metadata, standardisation –Media Distribution streaming technologies, media servers, broadcast on- demand, multicast, Quality of Service (Qbone), caching & replicatief (I2-DSI), multiplexing & synchronisation, content-quality negotiation

8 9 juni 1999Streaming BOF8 Snelnet Technische aspecten bandbreedte eisen ADSL: 2 Mbit/s down, 400 kbit/s upstream applicatiebenodigde bandbreedte real-time audio telefoon kwaliteit (ongecomprimeerd)64 kbit/s telefoon kwaliteit (gecomprimeerd)4-32 kbit/s CD kwaliteit ongecomprimeerd)1.4 Mbit/s CD kwaliteit (gecomprimeerd)192 kbit/s real-time video lage snelheid/kwaliteit videoconf.100 kbit/s VCR kwaliteit2 Mbit/s HDTV (1920x1080/60fps 24 bits)2 Gbit/s Eis: online TV -> minstens VHS kwaliteit (true color, full screen, 25 beelden/sec) MPEG1 video: 1,1 Mbs multiplexed video + audio: 1,4 Mbs streaming audio + video over IP net = MPEG1 + IP overhead = 2 Mbs Cartoon movies: 2 Mb wens: uitzend kwaliteit voor bijv. Movie realtime: 6 Mb -> MPEG2

9 9 juni 1999Streaming BOF9 Internet2 activities I2-DV –digital video network initiative see webpages –http://i2dv.nwu.icair.org/ –SURFnet & CERN: European representatives distribution of (live) high quality video but also simulations, animations, virtual reality, movies, images with audio sound tracks and other types of digital media objects. HQ video conferencing cooperation with DSI


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