Title: UPnP AV WC
1UPnP AV WC Status Update (UPnP Summit 2003)
John Ritchie Intel Geert Knapen Philips UPnP
AV Co-chairs
2Agenda
- AV Architecture
- UPnP AV Charter-2
- Demo
- Questions
3UPnP AV Architecture
4UPnP 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
5UPnP AV ArchitectureDevice Interaction Model
Control Point
Standard UPnP Actions
Standard UPnP Actions
Home LAN
Media Server
Media Renderer
- VCR
- DVD Player
- Camcorder
- Camera
Camcorder CD Player Tuner / STB PC
TV Stereo EPF Speakers
MP3 Player Clock Radio PC
Rendering Control
Content Directory
Connection Manager
Connection Manager
AV Transport (Optional)
AV Transport (Optional)
Out-of-band Transfer Protocol
6UPnP 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 Contents movement/position (Play, Pause,
Seek,) - Provided by Server or Renderer based on selected
protocol
7UPnP 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
8UPnP AV Charter-2
9UPnP AV Charter 2Participants
- Intel
- LGE
- Microsoft
- Philips
- Pioneer
- Rincon Networks
- Samsung
- Sharp
- Sony
- ViXS Systems
10Scope 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
11Logistics
- 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
12Demos
13Questions
14For the interconnected lifestyle
15Backup
16PowerPoint 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
17PowerPoint 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
18PowerPoint 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
19Table Layout
Row One Row Two
Info here Info here
Info here Info here
Info here Info here
20Announcing
21Demo
22Video
23Customer