TF-STREAM and Follow-up activities in Europe and Beyond by Egon Verharen Used to be TF-STREAM chair june 5, 2002 (c)2002 Egon Verharen @ TNC 2002
TF-STREAM • Bo. F at TNNC 99 (Lund), 1 st meeting: dec 10, 1999, Official start: jan 11, 2000 • Charter: 1 year, extended with 6 months (till july 2001) – Although not officially: community still cooperating, sharing • Objectives – to provide a forum for exchanging experiences and knowledge – to determine the suitability of audio/video streaming and conferencing for the research community in Europe – to coordinate diverse real time multimedia initiatives – to identify and promote sources of audio/video content – to assist and validate high-bandwidth pilot projects. june 5, 2002 (c)2002 Egon Verharen @ TNC 2002 2
TF-STREAM deliverables A: Info site with tools, presentations and projects in participating networks B: Glossary of terms C: European Video Conferences D: netw. infrastruct for distributing live streaming events across Europe E: Policy Document for publishing AV material in the public domain -copyright issues F: Web repository and index of publicly available AV material G: Recommendation on best practice for generation of metadata in audio/video content creation H: Best practice guidelines for streaming experiments I: Clearing house of (multicast) monitoring tools J: Diffserv experiment K: security L: workshops: (e. g. HQ streaming & VC, 26 june 2001, Edinburgh) M: feasibility study of a European VC Service june 5, 2002 (c)2002 Egon Verharen @ TNC 2002 3
Vo. IP • • Poll 2 nd half 2001: substantial interest Workshop March 6, 2002 Bo. F last Sunday Main topics – Share experience – Cookbook (Roland Staring, SURFnet) – International dialling scheme (Steve Williams, UKERNA) june 5, 2002 (c)2002 Egon Verharen @ TNC 2002 4
Academic netcasting working group • Bo. F @ Nordunet 2002, april; Bo. F on Sunday • TF-STREAM mailinglist discussion (Dan Monster, Uni • C) • Plan to form TF soon • Goals – Announcement “portal” – Produce and help produce high quality content – Live streaming channel: Academic Stream Channel – Vo. D announcement “portal” and network june 5, 2002 (c)2002 Egon Verharen @ TNC 2002 5
Beyond • – Worlds largest H. 323 VC network – Dialling scheme, Directories, Mgt tools • Internet 2 – Commons • Started by I 2, but: international service • based on Vi. De. Net (H. 323), VRVS (scheduling and gateways), mbone tools (multicast) – Vidmid • Middleware for VC, integration in federated campus infrastruct – Auth. N, Auth. Z, directory services, resource discovery – Vo. IP wg june 5, 2002 (c)2002 Egon Verharen @ TNC 2002 6
Conclusion • TF-STREAM successful – Although not all expected deliverables – Success in: • Participants learned from efforts and deliverables • Strong community still together • Worldwide recognition • Follow up actions: Vo. IP, Academic netcasting june 5, 2002 (c)2002 Egon Verharen @ TNC 2002 7
Background • Contact – TF-STREAM: http: //www. terena. nl/task-forces/tf-stream/ • mailinglist streaming@terena. nl – Valentino Cavalli <cavalli@terena. nl> – Vo. IP website: http: //www. terena. nl/tech/IPtel/iptelws. html • Mailinglist: voip@terena. nl – Academic netcasting working group mailinglist: streaming-wg@terena. nl – Global dialling scheme: http: //www. wvn. ac. uk/support/h 323 address. htm – Vi. De. Net: http: //www. unc. edu/cavner/videnet/ – VRVS: http: //www. vrvs. org/ – Internet 2 Commons: http: //commons. internet 2. edu/ – Vidmid: http: //middleware. internet 2. edu/video/ june 5, 2002 (c)2002 Egon Verharen @ TNC 2002 8
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