SURFacademy Webinar2011 - Maak kennis met MediaMosa - 11 november 2011

Webinar - Maak kennis met MediaMosaUtrecht, 11 November 2011 - SURFnet. We make innovation work

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Frans WardTechnical Product ManagerSURFnet Advanced Services

WebinarMaak kennis met MediaMosa

Friday, November 11, 11

SURFnet. We make innovation work1

MediaMosa Open Source

Software to build a Media Management andDistribution Platform

Main Entry: 1me·dia-mo-saPronunciation: \ˈmē-dē-ə-mō-ˈzā\Function: open source software to build a media management and distribution platformRelease Date: 8 april 2009

In use by SURFnet and Kennisnet on their

VP-Core platform since July 2008




MediaMosa is used to build a video storage /

management / distribution backend(video backend)


MediaMosaSURFmedia

Video Frontend Video Backend

REST calls in XML

User

REST calls in XML


CDN

VP-CorePowered by

SURFmediaSURFnet’s online mediaportalhttp://www.surfmedia.nl/

✓ Video On Demand (VOD)✓ Live Streaming

Front-endsBack-ends

Facts and Figures (Oct. 2011)

• 102.907 assets

• 15 TB data

• 48.579 accounts

• 11.450 logins per month

• 43 institutions using federative logins

• 4 content suppliers

• 248.049 views per month

SURFnet Video Services



http://www.surfmedia.nl


CDN

VP-CorePowered by

SURFmediaSURFnet’s online mediaportalhttp://www.surfmedia.nl/

✓ Video On Demand (VOD)✓ Live Streaming

Front-endsBack-ends

Facts and Figures (Oct. 2011)

• 102.907 assets

• 15 TB data

• 48.579 accounts

• 11.450 logins per month

• 43 institutions using federative logins

• 4 content suppliers

• 248.049 views per month

SURFnet Video Services


SERVICE ENDS 1-1-2013





189 REST serviceshttp://mediamosa.org/api

Image credit: lego desktop wallpaper CC BY-NC


http://mediamosa.org/api

http://mediamosa.org/api

http://www.flickr.com/photos/39186906@N02/4161713573/

http://www.flickr.com/photos/39186906@N02/4161713573/


Flexible Metadata Element Sets

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

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




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.




Access ManagementScreening

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"




Search ServicesSimple 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!





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‣ Open source and open source components !

‣ Based on a Service Oriented Architecture

‣ Multiple end-user applications on a centralized video backend infrastructure

‣ Performance and High availability

‣ Scalable for future expansions

‣ Flexibility: combining components

MediaMosa Architecture Blueprint

➡ Common base for MediaMosa is Drupal 7




MediaMosa Community Website & Online DEMO environment

http://mediamosa.org

http://demo.mediamosa.org





























• Rich Media Systems Compared

• MediaMosa Building Block for Blackboard

• MediaMosa and support for other content

• Full text search engines

• Content in the Cloud

• MediaMosa and Open API

• Transcripting Technology

• MediaMosa RichMedia Application

• Content Supplier Application

• MediaMosa and Opencast Matterhorn

• HTML5 Video & Multisource Player

• Video Annotation

TECHNOLOGY SCOUTING PROJECTS... PAST & PRESENT

MediaMosa Technology

Scouts




MEDIAMOSA TRANSCRIPTING TECHNOLOGY




MediaMosa Status & Roadmap

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)

Available on mediamosa.org

Release 2.3.17 Release 3.0.6



http://www.mediamosa.org










MediaMosa Directions

Q&A

MediaMosa

MediaMosa

MediaMosa

Thanks

for yo

ur

attenti

on!

WWWhttp://mediamosa.org

Online Demohttp://demo.mediamosa.org

Forumhttp://mediamosa.org/forum

Issue Trackerhttp://mediamosa.org/trac

Source Codehttps://github.com/mediamosa

Slidesharehttp://www.slideshare.net/MediaMosa

Twitterhttp://twitter.com/mediamosa





http://mediamosa.org/forum

http://mediamosa.org/forum

http://www.mediamosa.org/trac/

http://www.mediamosa.org/trac/

http://www.slideshare.net/MediaMosa/

http://www.slideshare.net/MediaMosa/

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