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UPnP AV WC Status Update (UPnP Summit 2003)

UPnP AV WC Status Update (UPnP Summit 2003). John Ritchie – Intel Geert Knapen – Philips UPnP AV Co-chairs. Agenda. AV Architecture UPnP AV “Charter-2” Demo Questions. UPnP AV Architecture. UPnP AV Architecture Scenarios. Various User Scenarios Watch DVD-video on a TV

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UPnP AV WC Status Update (UPnP Summit 2003)

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  1. UPnP AV WC Status Update (UPnP Summit 2003) John Ritchie – Intel Geert Knapen – Philips UPnP AV Co-chairs

  2. Agenda • AV Architecture • UPnP AV “Charter-2” • Demo • Questions

  3. UPnP AV Architecture

  4. UPnP AV ArchitectureScenarios • Various User Scenarios • Watch DVD-video on a TV • Listen to PC-music on a stereo system • Show digital camera photos on an EPF (Elec. Picture Frame) • One Common Theme • Content on Device A • Rendered on Device B • Control remotely by user

  5. UPnP AV ArchitectureDevice Interaction Model VCR DVD Player Camcorder Camera Control Point Standard UPnP Actions Standard UPnP Actions Home LAN Media Server Media Renderer Camcorder CD Player Tuner / STB PC TV Stereo EPF Speakers MP3 Player Clock Radio PC Content Directory Rendering Control Connection Manager Connection Manager AV Transport (Optional) AV Transport (Optional) Out-of-band Transfer Protocol

  6. UPnP AV ArchitectureServices • Content Directory • Browse/search Content Items and Containers • Includes content meta-data (title, creator, resolution, …) • Manage content (e.g. create playlists, add new items,…) • Rendering Control • Control rendering characteristics (Volume, Brightness, …) • Connection Manager • Enumerate supported transfer protocols and data formats • Enumerate existing streams • AV Transport • Control Content’s movement/position (Play, Pause, Seek,…) • Provided by Server or Renderer based on selected protocol

  7. UPnP AV ArchitectureTypical Control Algorithm Discover AV devices UPnP SSDP Locate desired content Content DirectoryService Negotiate a common transfer protocol and data format Connection ManagerService Initiate and control the transfer AV TransportService Control how content is rendered Rendering ControlService

  8. UPnP AV “Charter-2”

  9. UPnP AV “Charter 2”Participants • Intel • LGE • Microsoft • Philips • Pioneer • Rincon Networks • Samsung • Sharp • Sony • ViXS Systems

  10. Scope of Work • Maintain existing specs • Clarification of ambiguous text, additional examples • Publish Recommended Practices docs • Implementation guidelines • Common devices (TV, VCR, CD/DVD Player, audio player, …) • Enhance existing features • Better compatibility checking (resolution, sample rates…) • Improved recording control • New Features • DRM/CP, scheduled recording, multicast, access control • Backward compatible with existing specs • Based on UPnP V1 Device Architecture • Existing actions/state variables will remain unchanged

  11. Logistics • Timeline • Plugfests at least quarterly • Preliminary Design (Ver 0.8) – Early Q1 ’04 • Preliminary Design (Ver 0.9) – Late Q1 ‘04 • SC approval of specs (Ver 1.0) – Late Q2 ’04 • 5+ sample implementation commitments • Co-chairs • Intel – John Ritchie • Philips – Geert Knapen

  12. Demos

  13. Questions

  14. For the interconnected lifestyle

  15. Backup

  16. PowerPoint TemplateSubtitle Color • Slide guidelines • Sub-bullet, limit to one layer of sub-bullets • Sub-bullet • Sub-bullet • Font size and color should already be formatted for you in Slide Master • Use shaded figures, when possible, using these key colors

  17. PowerPoint TemplateSubtitle Color • Slide guidelines • Sub-bullet, limit to one layer of sub-bullets • Sub-bullet • Sub-bullet • Font size and color should already be formatted for you in Slide Master • Use shaded figures, when possible, using these key colors

  18. PowerPoint template for complicated diagrams • This slide background has no UPnP Forum logo artwork in lower left so the entire space is available for your image • Sub-bullet, limit to one layer of sub-bullets • Sub-bullet • Sub-bullet • Font size and color should already be formatted for you in Slide Master • Use shaded figures, when possible, using these key colors

  19. Table Layout

  20. Announcing Announcement Title

  21. Demo Demo Title

  22. Video Video Title

  23. Customer Customer Reference Title

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