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Digital Asset Management Systems
 

Digital Asset Management Systems

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  • Canada - 15% UK 12% Japan 10% Germany 10% Netherlands 8% France 6% All others 4%, 3%, 2%
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Digital Asset Management Systems Digital Asset Management Systems Presentation Transcript

  • DigitalWell Digital Asset Management Systems & Applications Jim DeRoest, Director Streaming Media Technologies www.digitalwell.org
  • Who We Are – Streaming Media, Video & TV Technologies
    • Campus
      • Institutional repository/Asset Management – Digitalwell Project
      • Streaming – Distance education, eLearning
    • Television – UWTV, uw2.tv, ResearchChannel
      • Cable & Satellite broadcast 17.1million homes
      • +2500hrs modem to SD to HD on-demand programming
      • Live multicast internationally to 30mbps DV
    • Radio – KEXP
      • Analog and Digital broadcast
      • Streaming audio to 1.4mbps
      • On demand broadcast & playlist archive
    • Video/Audio Research
      • iHDTV – desktop to uncompressed HD over the Internet
  • Mission
    • Exploit Next Generation Network Bandwidth
        • High Quality, Low Latency Interactive Systems
        • Deliver Realism - Quality & Latency Matter
          • Health Sciences, Biology, Performance Arts
    • System Integration & Automation – End to End
        • Television, Radio, Internet Technologies
    • Middleware Standards
        • Intellectual Property, Discovery, Metadata
    • Research & Outreach
        • National/International Consortia, K20
    • Digital Media Asset Management
        • On Demand Access, DLib Interoperation, Preservation
  • Broadcast, Streaming, On-Demand www.researchchannel.org www.uwtv.org www.kexp.org
  • ResearchChannel Nationwide 7x24 Hour Television Channel on Cable and Satellite International Retransmission Research Consortia
  • ResearchChannel Participants
    • Research Universities:
    • Duke University George Mason University Johns Hopkins University Massachusetts Institute of Technology National University of Singapore Oregon State University Penn State University
    • Rice University Rutgers, The State University of New Jersey
    • Stanford University Tufts University Universidad de Puerto Rico Universitat Politècnica de Catalunya University of Alaska Fairbanks University of Chicago University of Hawaii University of Houston University of Maryland - College Park University of Pennsylvania University of Southern California University of Virginia University of Washington University of Wisconsin-Madison Virginia Tech Yale University
    • Research Organizations:
    • Howard Hughes Medical Institute Internet2 National Academies
      • National Academy of Engineering National Academy of Sciences
    • National Institute of Standards and Technology National Institutes of Health
      • National Institute of Nursing Research National Library of Medicine
    • National Science & Technology Medals Foundation National Science Foundation National Sea Grant College Program Pacific Northwest Gigapop Stanford Hospital & Clinics Wisconsin Public Television
    • Corporate Research Centers:
    • Corporation for Education Network Initiatives in California IBM Corporation Johnson & Johnson Microsoft Research Sony Electronics Inc. Vulcan Inc .
    • RC Global Initiative
      • Australia
      • Brazil
      • Chile
      • China
      • Finland
      • Korea
      • Netherlands
      • Portugal
      • Spain
  • Broadcast Subscribers
    • 9.0 million - Dish Network
    • 8.1 million - Individual cable systems
    • 17.1 million - Total
  • International On-Demand & Multicast KEXP Listener: “Filipino listeners have a limited music resource. Your online audio streams are able to satisfy hungry listeners such as myself. Thank god for the internet!”
  • Regional distribution outside U.S. * Webtrends: October 2002 - 2003. U.S. is 75% of Total, this shows remaining 25%
  • Collaborators
    • Research & Standards Development
    • Educational Outreach
    • Content Sharing
    • Network Test Beds
  • DigitalWell: Digital Asset Management
    • Project focus
      • Broadcast-”Intercast” integration.
      • Automation – End to End
        • capture, describe, deliver
      • High quality, Realism
        • Commodity, Standard def, High def
        • Next generation networks
      • Asset agnostic
        • Doc, pic, audio, video, data blobs
      • Middleware
        • Metadata, DRM/IPMP, API
      • Scalable/Pluggable Architecture
        • Evolve with Technology
      • Federated DAMS Interoperation
      • Storage/Preservation
  • OAI DigitalWell Architecture Access APIs Drivers Storage Pool Abstraction Databases DB2, SQLServer Servers Data Transport/Streams Federation WS API Metadata Abstraction Metadata Services Broadcast, Dlib, eLearning WebISO, Shibboleth, PKI Stream State Manager Authorization-Authentication-Access Control Request Director Windows, Unix File systems HSM HPSS, ADSM Broadcast Automation DW Admin API SRB LDAP OAI
  • DigitalWell End to End Automation Environment Internet Streaming Service Internet Multicast Service DV, MPEG2, WM Satellite & Cable International Retransmission Web Broadcast Schedule Program Library Video On Demand Broadcast Traffic System Metadata Digital Asset Repository VoD Metadata Synchronization Video Capture Single Pass Tape Dub & Encoding MPEG2 SD HD WM, Real, QT
  • Instantiation
    • Dub time automation
      • Single pass ingest
        • Virage/Flipfactory
        • 15mbps MPEG2 master
        • Format transcoding
        • Keyframe, metadata creation
    • Queued for review
    • Archive & publish
      • Scheduling
        • Protrack/Digitalwell
        • Metadata synchronization
    • Automated monitoring
        • Ingest to delivery
  • Automated Encoding Process
  • Middleware
    • Metadata
      • Dublin Core, MPEG7, Custom
      • OAI, possibly METS
      • WS API
      • Collection Directory – LoC/AMIA MIC
    • Access Controls
      • Web ISO (Pubcookie),
      • Institutional Groups
      • Collection and Asset level ACLs
      • Shibboleth under development
    • Preservation
      • OAIS?
  • Broadcast Scheduling Integration
    • Broadcast Traffic & Web Integration
      • Program metadata store (DigitalWell)
      • Broadcast schedule (ProTrack, Louth)
      • Daily extract ProTrack list metadata
      • Synchronize metadata (ProTrack, DigitalWell)
        • Tape number and program name
      • Dynamic generation of ResearchChannel Web
        • Broadcast schedule
        • VoD library
  • Delivery – Little Video … Big Video
    • Clustered Load Sharing Server Architecture
      • WM9, Real10, Quicktime, Shoutcast, VideoCharger, VideoLAN
    • Little Video – Smartphones, PDAs,
      • Path 1, WM, Shoutcast
      • Audio/Video streaming, VoD
    • Middle Video – Desktop
      • Modem, DSL, Broadband environments
      • Audio: 32kbps to 1.4mbps Uncompressed
      • Video: 56kbps to 5.6mbps SD, 19.2mbps HD
      • DVTS DV 30mbps
      • Unicast and Multicast
    • Big Video
      • Studio Quality SDI delivery 250mbps (SD, HDCAM)
      • Uncompressed HD 1.5mbps
        • VoD Demo APAN 2004
        • International VC Demo SC’04
      • http://www.researchchannel.org/projects
  • Interactive High Definition Video SC’04 Network Routes
  •  
  • Internet SDTV to Desktop
    • Servers, Players, Codecs
      • VidoeLan, IBM Videocharger
      • ffmpeg, Elecard
      • MPEG2 @ 5.6mbps
    • Content stored and streamed from UW DigitalWell architecture
    • All UWTV, ResearchChannel programming available – over 2000 hrs.
    • UWTV, ResearchChannel SD multicast at 2mbps
  • Internet HDTV to Desktop
    • Servers, Players, Codecs
      • VidoeLan, IBM Videocharger, MS WM9
      • ffmpeg, Elecard
      • 1080i MPEG2 @ 19.2mbps
      • 720p WM9 @ 5mbps
    • Content stored and streamed from UW DigitalWell architecture
    • Developing HDTV card integration for component out display to HD plasmas, projectors, LCDs
  • Storage Management
    • Pluggable Hierarchical Infrastructure
      • Hardware – NAS/SAN/Robotic Tape
        • 30 TB NAS – Isilon IQ
        • 2 TB SAN staging – EMC Symetrix
        • STK robotic tape silos – 9840, 9940
      • Software – Mass Store System
        • HPSS, TSM
      • Disaster recovery - offsite copies
    • Content Sharing
      • Mirroring/Synchronization
      • Peer to Peer
        • Federated/Disparate Digital Repositories
        • SRB OAI
  •  
  • Open Federated Archives NSDL UW CDL Media Repositories Targeted Media Portals DigitalWell Other DAMS, DLS SRB/OAI
  • DigitalWell Institutional R1
    • Institutional Repository Services
    • Broadcast Migration
      • KEXP, UWTV, ResearchChannel
      • Two Previous Broadcast DW Implementations
    • Production 1QTR 2005
  • DigitalWell R1
    • What’s New …
      • Enhanced Content Upload
        • Batch Collection Ingest: Assets and XML Metadata
          • Validation Assets to Metadata
          • Recoverable Upload
      • Metadata Profiles
        • DWLite – File System Metadata, Limited Search
        • Extended Dublin Core – Search
        • PBCore – Broadcast Support
        • Advanced Custom Fields
  • DigitalWell R1
    • What’s New …
      • WS API
        • Interface Development, Teaching Tools
      • System Admin Tool
        • User Account Management
        • Automated Account Creation/Expiration
        • User Quotas
        • Collection Management
      • Selectable per Asset Delivery Option
        • Stream only, Download or Both
  • DigitalWell R1
    • New Non-broadcast Collections
      • Health Sciences – MRI imaging
      • School of Music – 15k hrs Ethnomusicology
      • College of Forestry – Sat images old growth
      • Experimental Education – SD video to K12
      • iEARN – International student video collab
        • http://www.iearn.org
      • PETTT VideoTraces – Collab video tool
        • http://epts.washington.edu/pettt/projects/videotraces.html
  • Sharing PBS Programming Over the Internet between 8 stations
  • Microsoft Research
    • MURL Goals:
    • Increase awareness among researchers everywhere about the recent advances in the availability of streaming video technologies
    • Provide access anywhere, at any time, to the rich, distinctive seminars of the partner institutions
    • Investigate the potential of streaming video and collaborative technologies to change, and improve, the delivery of information and education
    • Explore the social and communication issues that may arise from increasing the audience for seminars that are traditionally targeted to smaller, face-to-face groups
  • DigitalWell - What’s next…
    • Content Sharing/Synchronization
      • SRB prototype with AARNET
    • Advanced Search
      • CRIM MADIS MPEG7 Video Object Search
    • Encoding
      • Closed Caption, Transcripts
      • User Initiated Batch Transcoding
    • Network and Storage Scaling
      • Bandwidth > 1.5gbps per stream
      • Cost
        • 1Hr Broadcast HD ~9GB
        • 1Hr HDCAM/SDI ~120GB
        • 1Hr Studio HD ~670GB
    • Video Conferencing
      • Low Latency HD and Plasma Resolution
        • Tarari HPC hardware
        • SDI Firewire
        • Capture Card
      • Access Grid and Video Presence integration
  • ? Questions ? www.researchchannel.org [email_address] [email_address]