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MediaMosa as a Mass-storage Solution - 11 december 2013, Brussels

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MediaMosa as a Mass-storage Solution …

MediaMosa as a Mass-storage Solution
Lecture Capture Workshop
11 December 2013
AGORA Learning Centre, KU Leuven, Belgium

Published in: Education, Technology, Business

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  • 1. The Challenge of Mass-storage • The MediaMosa Foundation 
 
 MediaMosa as a Mass-storage Solution Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium
  • 2. About SURFnet • Development and exploitation of - the Dutch National Network for 
 Higher Education and Research - innovative ICT platforms & services - Over 14,000 km dark fiber
 
 
 • By and for the Dutch Higher Education and Research community - 180+ connected organisations, 
 serving 1 million users - Not for profit, 86 employees - In business since 1988 
 25th Anniversary! Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !2
  • 3. SURFnet’s history of streaming activities 1998 ! 2003 ! 2005 ! 2007 ! ! 
 Audio & Video hosting service (FTP) - 1st gen. SURFnet Video Portal (SVP) - 2nd gen. SURFnet-TV Live Netcasting Start new generation video services - 3rd gen.
 SURFnet/Kennisnet innovation program 
 2007: 
 Start of open source based innovation ! SURFmedia (2007)
 VP-X Project (2007) VP-Core Platform (2008) MediaMosa Software (2009) Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !3
  • 4. Introducing MediaMosa Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !4
  • 5. Digital Asset Management System Store Prepare Retrieve Share 
 Any Digital Asset Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !5
  • 6. Digital Asset Management System Store ‣ Store Any Digital Asset
 ‣ Describe asset using Metadata Standards
 existing standards or custom sets
 ‣ Access Control to Protect Private Assets
 ‣ Upload, Ingest, Harvest, SFTP, ... Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !6
  • 7. Digital Asset Management System Prepare ‣ Transcode video / audio / images
 Mobile compatible, high/low quality, …
 ‣ Analyse files
 Create Still, Speech2text, OCR, …
 ‣ Index files and metadata
 Full-text, read technical metadata (id3, exif, ...) ! Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !7
  • 8. Digital Asset Management System Retrieve ‣ CQL 
 Contextual Query Language
 A formal language for representing queries to information retrieval systems ‣ 
 Apache SOLR for indexing 
 and searching Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !8
  • 9. Digital Asset Management System Share / Play ‣ Authenticate Play Requests
 ‣ Serve Complete Player or Files
 ‣ Stream over HTTP progressive download
 Or add a streaming server to your setup
 ‣ Combine Multiple files per assets for advanced functionality
 ‣ OAI-PMH provisioning Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !9
  • 10. REST based SOA ✓ Flexibility by combining components ✓ Open source and using open source components ✓ Scalable for future expansion Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !10
  • 11. Open & Public from the start Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !11
  • 12. A growing community Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !12
  • 13. Transcription Technology Project Web lecture recording App Transcription by Spraak •  Recording of Teacher •  Recording of Slides •  Reference material MediaMosa Multi-Source Player •  Recognize the Speech •  Transcode into audio •  Enhanced Search •  Store all into an asset •  Optional Subtitles •  Produce time-coded •  Mashup info Transcript •  CMU Sphinx for English Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !13
  • 14. Time Coded Transcript Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !14
  • 15. The Challenge of Mass-Storage ‣ Cost considerations
 ‣ Indexing and Searching options
 ‣ Open standards and formats
 ‣ Migration paths
 ‣ Scalability
 ‣ Long term storage for archival purposes
 ‣ Accessibility
 ‣ Sharing and access control Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !15
  • 16. MediaMosa Storage Solutions ‣ Hosted on Open Source stack ‣ Storage on both Open Source and commercial solutions ‣ Use any storage mount points ‣ Build Petabyte scale solutions using Ceph, Glustre, MooseFS etc. ‣ Use cloud provided solutions like Amazon S3 Or use MediaMosa-as-a-Service: 
 MediaSalsa http://www.mediasalsa.eu Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !16
  • 17. Some Use Cases ‣ Video websites
 Specific topics, freemium model
 ‣ MOOCs & e-Learning
 Build your own or integrate with existing tools
 ‣ Centralised media repository
 Create once, publish everywhere
 ‣ Archival
 Well described data on flexible storage mount points ! Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !17
  • 18. Open Source is.... Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !18
  • 19. Open Source is.... “The realisation of an 
 open source project does not guarantee the creation 
 of a community” Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !19
  • 20. Why a foundation? Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !20
  • 21. Founded! Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium January 8th 2013 !21
  • 22. MediaMosa Foundation - Core Activities Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !22
  • 23. Foundation Governance Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !23
  • 24. Foundation Governance Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !24
  • 25. Foundation Governance Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !25
  • 26. Foundation Governance Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !26
  • 27. Foundation Governance Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !27
  • 28. Call to Action ‣ ‣ ‣ ‣ ‣ ‣ ‣ Join the community Talk to us Will do BoF sessions to go into specifics Contribute Become a sponsor Use MediaMosa and tell us about it Have fun http://foundation.mediamosa.org <board@mediamosa.org> Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !28
  • 29. MediaMosa Directions and Q&A WWW http://mediamosa.org http://foundation.mediamosa.org ! Twitter http://twitter.com/mediamosa ! Online Demo http://demo.mediamosa.org
 Source Code https://github.com/mediamosa ! Slideshare http://www.slideshare.net/mediamosa Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !29
  • 30. For a 
 sustainable 
 future... Frans.Ward@surfnet.nl Lecture Capture Workshop-11 December 2013 AGORA Learning Centre, KU Leuven, Belgium !30

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