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Onderwijsdagen2011 - MediaMosa - 8 november 2011

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Presentatie tijdens de Onderwijsdagen 2011 …

Presentatie tijdens de Onderwijsdagen 2011

Video in het onderwijs 
en hoe MediaMosa daarbij kan helpen.
“Open Video in Education”

Datum: 8 november 2011
Utrecht
Presenter: Frans Ward en Andre Rosendaal

Published in: Education, Technology

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  • 1. Frans Ward Technical Product Manager SURFnet Advanced Services Video in het onderwijs en hoe MediaMosa daarbij kan helpen “Open Video in Education” MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation work `Tuesday, November 8, 11
  • 2. OVERVIEW • About SURFnet’s video services Briefly... • MediaMosa Introduction What is it? • MediaMosa Features What can it do for you? • MediaMosa Projects and Incentive André Rosendaal (RUG) • MediaMosa Status, Roadmap, Next What can you do? MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 3. SURFnet Video Services 1998 Audio & Video hosting service (FTP) - 1st generation 2003 SURFnet Video Portal (SVP) - 2nd generation 2005 SURFnet-TV Live Netcasting 2007 Start new generation video services - 3rd generation SURFnet/Kennisnet Innovatieprogramma SURFmedia (2007) VP-X Project (2007) VP-Core Platform (2008) MediaMosa Software (2009) MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 4. SURFMEDIA http://ww.surfmedia.nl/ MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 5. SURFMEDIA http://ww.surfmedia.nl/ SERVICE ENDS 1-1-2013 MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 6. SURFnet Video Services Front-ends Back-ends SURFmedia SURFnet’s online mediaportal http://www.surfmedia.nl/ CDN ✓ Video On Demand (VOD) ✓ Live Streaming Facts and Figures (Oct. 2011) • 102.907 assets • 15 TB data VP-Core • 48.579 accounts Powered by • 11.450 logins per month • 43 institutions using federative logins • 4 content suppliers • 248.049 views per month MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 7. MediaMosa Open Source Software to build a Media Management and Distribution Platform In use by SURFnet and Kennisnet on their VP-Core platform since July 2008 Main Entry: 1me·dia-mo-sa Pronunciation: ˈmē-dē-ə-mō-ˈzā Function: open source software to build a media management and distribution platform Release Date: 8 april 2009 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 8. PROVEN TECHNOLOGY MediaMosa is in production since 2008 with SURFnet and Kennisnet. Also used by...Tuesday, November 8, 11
  • 9. 189 REST services http://mediamosa.org/api Image credit: lego desktop wallpaper CC BY-NC 1 SURFnet. We make innovation workTuesday, November 8, 11
  • 10. Flexible Metadata Element Sets Metadata Element Sets Provided: • Standard Dublin Core (DC) • Qualified Dublin Core (QDC) • Learning Object Metadata (IEEE LOM / NL LOM) Objects are organized in assets, media files and collections. Metadata Harvesting using OAI-PMH CRUD REST-calls on all objects possible. i.e.: • POST /asset/create?user=John • GET /asset/$asset_id • POST /mediafile/$mediafile?filename=NewName • POST /collection/$coll_id/delete?user=John 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 11. Transcoding Services Based on FFMPEG a complete, cross-platform solution to record, convert and stream audio and video. It includes libavcodec - the leading audio/video codec library. 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 12. Access Management Screening Default: Media is accessible for everyone. Option to set access restrictions for playing media on the following properties: • Domain, or group of domains: i.e only accessible from .surfnet.nl • Realm, or group of realms: i.e. using SURFfederation authentication infrastructure • User, or group of users: only give rights to user=john or group "class-24" 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 13. Search Services Simple Search: • GET /asset?owner=John • GET /asset?collection=7 Advanced Search using CQL level 2 : • “(dc.title = foo OR qdc.title_alternative = bar)” • “NOT (dc.title = foo AND dc.title = bar)” • “^cat ^dog tree^” http://www.loc.gov/standards/sru/specs/cql.html Support for Apache SOLR as alternative search engine! 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 14. MediaMosa Community Website & Online DEMO environment http://mediamosa.org http://demo.mediamosa.org 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 15. TECHNOLOGY SCOUTING PROJECTS... PAST & PRESENT • Rich Media Systems Compared • Transcripting Technology • MediaMosa Building Block for • MediaMosa RichMedia Application Blackboard • MediaMosa and support for • Content Supplier Application other content • MediaMosa and Opencast Matterhorn • Full text search engines • Content in the Cloud • HTML5 Video & Multisource Player • MediaMosa and Open API • Video Annotation olog y MediaMosa Techn Scouts 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 16. MEDIAMOSA TRANSCRIPTING TECHNOLOGY Disclosure  of  audiovisual  archives • The number of AV-archives on the Internet increases rapidly • Archiving is not enough: disclosure and reusing is required! • The use of speech technology is needed (Reduce human effort). UK National Film and Television Archive, Berkhamsted http://www.flickr.com/people/footage/ 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 17. Adding metadata, the traditional approach: Manual annotation Huge amount of work and no time-coded relations with video 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 18. Adding metadata, the new approach: Using speech-to-text technology for metadata generation Audio Extraction Speech Recognition (Speech-to-Text) Time-coded Transcript Indexing and Search: Search on fragment level 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 19. MEDIAMOSA TRANSCRIPTING PROJECT MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 20. MEDIAMOSA TRANSCRIPTING PROJECT Lecture Recording End User • Recording of Teacher Application • Recording of Slides • Reference material Transcription Multi-Source MediaMosa by Spraak / Player Cmu Sphinx • Recognize the Speech • Transcode into audio • Enhanced Search • Produce time-coded • Store all into an asset • Optional Subtitles Transcript • Mashup info Partners: MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 21. MEDIAMOSA TRANSCRIPTING PROJECT MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 22. MEDIAMOSA TRANSCRIPTING PROJECT MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 23. MEDIAMOSA TRANSCRIPTING PROJECT Subtitles: MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 24. MediaMosa Stimuleringsregeling • Doel: instellingen stimuleren om zelf aan de slag te gaan met MediaMosa • Financiële bijdrage: 10.000 EURO per projectvoorstel • Totaal 15 projectvoorstellen, waarvan 7 gehonoreerd • Projectresultaten bijgehouden in online Innovation Blog • 15 juni startbijeenkomst - 8 december slotbijeenkomst 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 25. Stimuleringsregeling: de winnaars • Kentalis: “MediaMosa als toegankelijk platform” • Universiteit van Amsterdam: “Basic LTI Integratie voor MediaMosa” “MediaMosa going Hippo” • ROC Westerschelde: “Streaming MBO langs de Schelde met MediaMosa” • Rijksuniversiteit Groningen: “MediaMosa Snijmachine” “Rich Media Extra” • Aloysius College: “Leerlingen voor leerlingen online” 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 26. Kentalis: “MediaMosa als toegankelijk platform” 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 27. Universiteit van Amsterdam: “Basic LTI Integratie voor MediaMosa” 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 28. Universiteit van Amsterdam:  “MediaMosa going Hippo” 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 29. ROC Westerschelde: “Streaming MBO langs de Schelde met MediaMosa” 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 30. Aloysius College: “Leerlingen voor leerlingen online” 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 31. Rijksuniversiteit Groningen: “MediaMosa Snijmachine” and “Rich Media Extra” 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 32. Datum 04-11-2011 | 1 RUG + MediaMosa Twee projecten uit de Stimuleringsregeling MediaMosa André Rosendaal Dé Onderwijsdagen, 8 november 2011Tuesday, November 8, 11
  • 33. Datum 04-11-2011 | 2 Video aan de RUG › 2001 Experimentele server › 2007 Videodienst › 2010 MediaMosa? › Zomer 2011 MediaMosa!Tuesday, November 8, 11
  • 34. Datum 04-11-2011 | 3 1. MediaMosa SnijmachineTuesday, November 8, 11
  • 35. Datum 04-11-2011 | 4Tuesday, November 8, 11
  • 36. Datum 04-11-2011 | 5 video.surfnet.nl/virtualcutter Voor verschillende scenarios http://www.davideon.nl/ > tools > virtuele snijmachineTuesday, November 8, 11
  • 37. Datum 04-11-2011 | 6Tuesday, November 8, 11
  • 38. Datum 04-11-2011 | 7 MediaMosa variant › Integraal onderdeel van MediaMosa › Afscherming via Blackboard building block › HTML5 › Hergebruik binnen MediaMosa en andere EGA’sTuesday, November 8, 11
  • 39. Datum 04-11-2011 | 8Tuesday, November 8, 11
  • 40. Datum 04-11-2011 | 9 2. Rich Media Extra Van handmatig naar automatisch publiceren van Rich Media opnamesTuesday, November 8, 11
  • 41. Datum 04-11-2011 | 10 Video Rich MediaTuesday, November 8, 11
  • 42. Datum 04-11-2011 | 11 Video + Rich MediaTuesday, November 8, 11
  • 43. Datum 04-11-2011 | 11 Video + Rich MediaTuesday, November 8, 11
  • 44. Datum 04-11-2011 | 11 Video + Rich MediaTuesday, November 8, 11
  • 45. Datum 04-11-2011 | 11 Video + Rich MediaTuesday, November 8, 11
  • 46. Datum 04-11-2011 | 12 Voortgang › Ingester voor Mediasite en P2Go bestaat › Wordt voor Matterhorn ontwikkeld › Nu: handmatige invoer › Straks: automatischTuesday, November 8, 11
  • 47. Datum 04-11-2011 | 13 Afronding › Presentaties 8 december 2011Tuesday, November 8, 11
  • 48. MediaMosa Status & Roadmap Available on mediamosa.org Release 2.3.17 Release 3.0.6 Continued Development in 2011: Two major releases based on new Drupal 7 framework. • MediaMosa 3.0: focusses on Open Interfaces • MediaMosa 3.5: focusses on Transcripting Technology (speech-2-text) Other MediaMosa Projects 2011: • Proof of Concepts Transcripting Technology • Technology Scouting and POC Video Annotation • Proof of Concepts Flexible Workflows (Enhanced support for other content than audio/video) 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 49. Community Development Projects MEDIAMOSA DRUPAL MODULES AND SDK Dr upal 6 Drupal 7 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 50. Next Steps • SURFnet funding for development ends 1-1-2012 • SURFnet is ending enduser services like SURFmedia as of 1-1-2013 • Dutch education is looking for alternatives: - MediaMosa in the Cloud? - MediaMosa as a service of SURFconext? - Using MediaMosa as an institutional service • MediaMosa is being used by others: - Archipel (Belgium) - E-Campus (Norway) - Cineca (Italy) - Arnes (Slovenia) 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 51. Next Steps MediaMosa roundtable conference: 17 nov. 14.00-16.00 @SURFnet • Future of MediaMosa • Alternatives for SURFmedia • Secure commitment from educational institutes The role of the Community becomes more and more important! Woensdag 9 nov: 11.00 - 11.45 uur WEBstroom sessie:  Het onderwijslandschap in beeld en geluid - voortdurend in beweging Sprekers : Chris Nieuwenhoven en anderen (Universiteit Tilburg) Locatie : 415 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11
  • 52. WWW MediaMosa Directions http://mediamosa.org Online Demo Q&A http://demo.mediamosa.org sa MediaMo Forum MediaMosa http://mediamosa.org/forum MediaMosa Issue Tracker http://mediamosa.org/trac Source Code https://github.com/mediamosa Slideshare ur http://www.slideshare.net/MediaMosa yo or Twitter s f n! http://twitter.com/mediamosa ank t io Th en att 1 SURFnet. We make innovation work MediaMosa @ Dé Onderwijsdagen 2011 Utrecht, 8 November 2011 - SURFnet. We make innovation workTuesday, November 8, 11

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