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Tape-less Workflow Applcation Architecture

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Lucture on digital media production and in particular the process of application architecture conception, given by Maarten Verwaest (Limecraft) during the Belgian Broadcast Days. …

Lucture on digital media production and in particular the process of application architecture conception, given by Maarten Verwaest (Limecraft) during the Belgian Broadcast Days.

The presentation discusses the state of the art and the functional and non-functional requirements of future systems.

Published in: Technology

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  • In principe: - Automatisch verwerking metadata- Automatisch generatie metadata- Beter indexering en zoeken in (bestaande) meta- & mediadata
  • Transcript

    • 1. - Limecraft’s Point of View -
      Tape-less Production Application Architecture
    • 2.
    • 3. archiefnummer : ALG 20010813 1
      fragmentnummer : 1
      reeks : 1000 ZONNEN EN GARNALEN
      bandnummer : E03024404
      formaat : DBCM
      fragmenttitel : 1000 ZONNEN & GARNALEN
      beeld : KL/PALPLUS
      fragmentduur : 18 20
      tekst : 0'00" TOERISTISCH REPORTAGEMAGAZINE OVERZICHT
      ONDERWERPEN GENERIEK TOERISTISCH REPORTAGEMAGAZINE,
      OVERZICHT ONDERWERPEN
      0'50" VANDAAG : KUNSTENAAR LUC HOFKENS ONTWIERP EEN OASE
      OP ZIJN DAKTERRAS IN BORGERHOUT DIE DOET DENKEN AAN DE
      GRAND CANYON INTERVIEW MET LUC EN ZIJN VROUW
      MARILOU BUITENBEELD DAK MET OMGEVING BUITENKANT
      ARBEIDERSWONING, PANO OVER ROTSWANDEN, KRATEN MET WATER,
      BEPANTING, FOTOALBUM MET VERLOOP WERKEN
      4'00" JUNIOR : KLAARTJE ALAERTS, 13 JAAR WIL ASTRONAUTEN
      WORDEN ZE BEZOEKT HETEUROSPACE CENTER METRUIMTEVEREN,
      RAKETTEN SIMULATIE IN RUIMTEVEER, INTERVIEW, HEEFT EEN
      UFO GEZIEN MAAKT ZELF KLEIN RAKETJE, SCHIET HET AF
      7'50" DE SCHEURKALENDER : ARCHIEF RECLAMEFILM IBM
      INTERVIEW MAURICE DE WILDE, EERSTE PERSOONLIJKECOMPUTER
      trefwoorden : BELGIE; BORGERHOUT; ARTIEST; OASE; KUNST; GRAND
      CANYON (NATUURGEBIED); DAK; TERRAS; INTERVIEW; EURO
      SPACE CENTER; RUIMTEVAART; PC; BOOTTOCHT; RIJKDOM;
      PASSAGIER; GASTRONOMIE; RESTAURANT; PERSONEEL;
      VAKANTIE; BINNENBEELD; SCHIP; BECKERS LEEN; VRT;
      LOTTO; RADIOOMROEPSTER; KLANKSTUDIO; UITVINDING;
      BARBECUE; BETONMOLEN; IBM; RECLAMESPOT
      rechthebbende : VRT
      Opzoekscherm FILM Set: 16 Aantal: 1
      blz 1 van 3
      trefwoorden: ibm and vrt
      archiefnummer: -
      uitzendjaar: maand: dag:
      fragmentnummer: fragmentduur:
      reeks:
      formaat: bandnummer:
      aflevering: afleveringsnummer:
      programma: uitzenddatum:
      fragmenttitel:
      tekst:
      kategorie:
      opnamedatum: opnamenummer:
      journalist: rechthebbende:
      SETS
      The strings required for the operation are not defined
      F11 F12 F13 F14 F17 F18 F19 F20 Ent
      Eindigen Sets Refset Toon Vorige Volg/Leeg Thesaurus Commando Opzoeken
    • 4. 4
    • 5. Beyond the State-of-the-Art
      ?
    • 6. State-of-the-Art Media Production
      • Tape-less - high-definition
      • 7. Distribution toTV, radio, internet or mobile
      • 8. Linearor on-demand
      Challenges
      • Model-Driven Development
      • 9. Collaborative production – Real-time co-production
      • 10. Profile-based publishing of “Smart” content
      • 11. Seamless Integration of Live and On Demand
      Challenges
    • 12. Assumptions (1) - Future Media
      Smart Content
      Scalable - From mobile, standard-def and high-definition
      Non-linear - Seamless integration of live and on-demand
      Enhancements
      API’s enable 3rd party integration
      Participation – Interaction with the consumer enables an economy of scale
      http://labs.vrt.be/myradio
    • 13. Assumptions (2) – Collaborative Production
    • 14. Issues – News Production
      Correspondent
      (email)
      Documentation
      Services
      Archives
      Web Sites
      EBU Consignment (Superpop – NMS)
      Reuters Consignment
      (NewsML1.1)
      EBU popserver
      (NMS)
      MAM system
      Telex Services – ‘Wires’
      (IPTC7901)
      Lack of effective standards
      • Brittle point to point integrations
      • 15. Redundant information – Overflow
      • 16. Missedpotentially relevant items
      News Production System
    • 17. Issues – News Production
      Correspondent
      (email)
      Documentation
      Services
      Archives
      Web Sites
      EBU Consignment (Superpop – NMS)
      Reuters Consignment
      (NewsML1.1)
      EBU popserver
      (NMS)
      MAM system
      Telex Services – ‘Wires’
      (IPTC7901)
      Lack of effective standards
      • Brittle point to point integrations
      • 18. Redundant information – Overflow
      • 19. Missedpotentially relevant items
      News Production System
    • 20. The Problem (1) – System Functionality
      • Type example: Media Asset Management systems
      • 21. Re-use of material assumes a central Media Asset Mgntsystem
      • 22. The system is not aware of the production processes
      • 23. The lack of proper APIs requires custom development
      • 24. An out-of-context workflow engine must manage overall consistency
      • 25. Custom Integration of “Best of Breed” components compromises stability of the overall system and quality of the product
      • 26. Fragmented application landscape leads duplicates, long and unpredictable response-times and overall storage inflation(!);
      Media Asset Mgnt
    • 27. Media Asset Mgnt
      Problem (2) – Understanding the Requirements
      EBU Production Management Seminar 2009(!) about Service Oriented Architecture
      • An SOA “has the ability to manage the complexity” (CISCO) but it usually increases it;
      • 28. “The ESB should replace all application specific interfaces by an general purpose abstract interface”(IBM), while it should support proper standards (NewsML-G2, TVAnytime, Mpeg7,…);
      • 29. “The SOA and the ESB simplify your service portfolio” (a Broadcaster) - e.g. a single video transcoder, which may lead to massive overconsumption of IT infrastructure;
      SOA – Some Overstretched Assumptions?
      An inconsistent architecture will remain inconsistent and an ‘Enterprise Service Bus’ does not cure that particular problem.
      If applications are designed for purpose and behave correctly, we probably don’t need additional service busses or workflow engines.
    • 30. Lessons Learned – Principles of System Integration
      Everything should be made as simple as possible, but not one bit simpler.
    • 31. Media Asset Management is a process and properimplementation relies on interoperability of applications.
      • Metadata - Electronic and Structured Information
      • 32. A MAM System enables(!) data integrity
      • 33. Metadata Standards enable(!) interoperability
      • 34. Semantic technology may enable(!) information integrity
      • 35. Yet, applications need to be designed for purpose: being aware of the state of the processes, tracing dependancies,...
      !
      An sound application architecture is based on
      proper design requirements
      and makes technology fit for purpose.
      (≠ Integration of available “Best of Breed” components)
    • 36. Architecture
      Courtesy of Wim Goes Architectuur
    • 37. From ‘Digitisation’ to ‘Software as a Service’
      Digital Silos
      Collaborative Model
      Corporate Systems
      Media Asset Management systems have enabled re-use and internal collaboration.
      Custom development is expensive and results in moderate stability.
      User-friendlyonline app platformswill drive collaborative production.
      Independant developers will create reusable apps, thus resulting in increased stability and lower cost
      Digitisation has enabled
      increased functionality
      Corporate Network
      Central
      Media Asset Mgnt
      Access via Internet
      ApplicationPlatform
      Infrastructure
    • 38. Tackling the Infrastructure Problem
      Digital Supply Building Blocks
      Collaboration, Participation and Interaction
      Production-Grade Application Services
      Digital Asset Mgnt
      Media Data Center Solution
      (network, storage and embedded services)
      Courtesy of CandIT-Media
    • 39. Application Platform – Work in Process
      EDL processing
      Packaging
      Goods Receipt
      Search and Retrieval
      Labeling
      Identification
      Core Digital Asset Mgnt
      Goods issue
      Decomposition
      Asset
      Database
      Search Engine
      Digital Supply Building Blocks
      Media Repository
      Media Repository
      Collaboration, Participation and Interaction
      Proxy
      Repository
      Metadata
      Repository
      Index
      Repository
      Media Repository
      Media Repository
      Media Repository
      Media Repository
      Production-Grade Application Services
      Digital Asset Mgnt
      Media Data Center Solution
      (network, storage and embedded services)
    • 40. Enable Interaction and Participation
      Editorial
      Consumption
      Feedback and Opinion
      Flow Control
      Selection
      User-Generated Content
      Tagging
      Production
      Master Control
      Post-Production
      Digital Supply Building Blocks
      Collaboration, Participation and Interaction
      Production-Grade Application Services
      Digital Asset Mgnt
      Media Data Center Solution
      (network, storage and embedded services)
    • 41.
      • Maarten.verwaest@limecraft.com
      • 42. http://twitter.com/limecraft
      • 43. http://www.limecraft.com