MediaMosa Community Day Utrecht, December 8, 2011 - SURFnet. We make innovation work ` Frans Ward Technical Product Manager SURFnet Advanced Services MediaMosa 3.x Release & Transcripting Project Tuesday, December 13, 11
Jan 21, 2015
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
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Frans WardTechnical Product ManagerSURFnet Advanced Services
MediaMosa 3.x Release& Transcripting Project
Tuesday, December 13, 11
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
OVERVIEW
• 15.00 - 15.10MediaMosa 3.0 release
• 15.10 - 15.25Transcripting Technology
• 15.25 - 15.30 Q&A
Tuesday, December 13, 11
SURFnet. We make innovation work1
MediaMosa Status
• In production on the VP-Core platform as of november 16, 2011
• Release Notes / Changelog:http://www.mediamosa.org/trac/ticket/519
• Sourcecode:https://github.com/mediamosa/mediamosa
Latest stable release on Github
Release 3.0.7
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
MediaMosa 3.0
Focus on open interfaces, open standards and OpenSocial
MediaMosa OpenAPI interface:Own interface in MediaMosa for support for open REST calls and other related functions:• Search• oAuth• oEmbed• open upload
Open standards: • JSON, ATOM feed
OpenSocial: • a common API for social applications across multiple websites
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
New Feature: Open API• OpenAPI support
- Search - oAuth - oEmbed - Open upload
• MediaMosa OpenAPI interface Own interface in MediaMosa for support for open REST calls and other related functions
OpenAPI search with "alt" parameter:http://openapi.acceptatie.vpcore.snkn.nl/openapi/search?query=test&alt=rssAllowed values are 'xml', 'atom', 'rss', 'json'.
• http://openapi.acceptatie.vpcore.snkn.nl/openapi/search?query=test&alt=atom
• http://openapi.acceptatie.vpcore.snkn.nl/openapi/mediaItems/
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
New Feature: oAuth
• What is oAuth - An open protocol to allow secure API authorization
• How does it work? - Websites or software that supports oAuth - Websites or software that knows MediaMosa REST
• What are the use-cases; - External website/software that wants to copy media - External website/software that supports video editing
• For more information; - http://oauth.net/ - http://mediamosa.org/api- http://mediamosa.org/trac/ticket/10
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
New Feature: oEmbed
• What is oEmbed? - oEmbed is an open API format designed to allow embedding content from a website into another page. This content is of the types photo, video, link or rich. (converting a URL into an embed code)
• How does it work? - A external website does a call to a front-end website that supports oEmbed. - MediaMosa will provide the REST calls to return the embedded information
• What are the use-cases; - Websites that want to support embedding of their MediaMosa media in external websites
• For more information; - http://www.oembed.com - http://mediamosa.org/api- http://mediamosa.org/trac/ticket/413
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
New Features: Other• PDF Support
- PDFinfo: Integrated analyzer for meta data parsing - PDF2SWF: Converts PDF to SWF to enable to view PDF inside website (http://www.swftools.org/)
• Image Support - ImageMagic tool: Convert, Edit, and Compose Images http://www.imagemagick.org/- Exiv2: Manipulate the Exif metadata of images http://www.exiv2.org/
• Watermarking- Allows stills to be watermarked
• Users can now be in more than one (quota) group- No longer 1 on 1 relation between users and groups
• Status page improvements - More information - Real time and cached information
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
MEDIAMOSA TRANSCRIPTING TECHNOLOGY
• 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).
Disclosure of audiovisual archives
UK National Film and Television Archive, Berkhamstedhttp://www.flickr.com/people/footage/
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
MEDIAMOSA TRANSCRIPTING TECHNOLOGY
Disclosure of audiovisual archives
UK National Film and Television Archive, Berkhamstedhttp://www.flickr.com/people/footage/
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
MEDIAMOSA TRANSCRIPTING TECHNOLOGY
• The number of AV-archives on the Internet increases rapidly.
Disclosure of audiovisual archives
UK National Film and Television Archive, Berkhamstedhttp://www.flickr.com/people/footage/
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
MEDIAMOSA TRANSCRIPTING TECHNOLOGY
• The number of AV-archives on the Internet increases rapidly.
• Archiving is not enough: disclosure and reusing is required!
Disclosure of audiovisual archives
UK National Film and Television Archive, Berkhamstedhttp://www.flickr.com/people/footage/
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
MEDIAMOSA TRANSCRIPTING TECHNOLOGY
• The number of AV-archives on the Internet increases rapidly.
• Archiving is not enough: disclosure and reusing is required!
• Adding Metadata is the key component here.
Disclosure of audiovisual archives
UK National Film and Television Archive, Berkhamstedhttp://www.flickr.com/people/footage/
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
MEDIAMOSA TRANSCRIPTING TECHNOLOGY
• The number of AV-archives on the Internet increases rapidly.
• Archiving is not enough: disclosure and reusing is required!
• Adding Metadata is the key component here.
• The use of speech technology is needed (Reduce human effort).
Disclosure of audiovisual archives
UK National Film and Television Archive, Berkhamstedhttp://www.flickr.com/people/footage/
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
Huge amount of workand no time-coded relations with video
Adding metadata, the traditional approach:Manual annotation
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
Adding metadata, the new approach:Using speech-to-text technology for metadata generation
Speech Recognition(Speech-to-Text)Time-coded Transcript
Indexing and Search:Search on fragment level
Audio Extraction
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
MEDIAMOSA TRANSCRIPTING TECHNOLOGYThe Technology Scout Project. The process is complex...
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
MEDIAMOSA TRANSCRIPTING TECHNOLOGY SCOUTING PROJECT
MediaMosaTranscription by Spraak /Cmu Sphinx
Multi-SourcePlayer
• Enhanced Search• Optional Subtitles• Mashup info
Lecture Recording
End User Application
• Recognize the Speech• Produce time-coded
Transcript
• Recording of Teacher• Recording of Slides• Reference material
• Transcode into audio• Store all into an asset
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
MEDIAMOSA TRANSCRIPTING PROJECT
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
MEDIAMOSA TRANSCRIPTING PROJECT
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
MEDIAMOSA TRANSCRIPTING PROJECTSubtitles:
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
MediaMosa 3.5 release
Focus on transcription technology (speech-2-text) and flexible workflows
• Development is started• beta release available: december 2011
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11
SURFnet. We make innovation work1
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
MediaMosa Community DayUtrecht, December 8, 2011 - SURFnet. We make innovation work
Tuesday, December 13, 11