1 / 6

Mary Barnes (WG co-chair) Paul Kyzivat (WG co-chair)

CLUE WG Interim Meeting Issue Discussion Summary Andover, MA Feb. 16, 2012. Mary Barnes (WG co-chair) Paul Kyzivat (WG co-chair). Issues Discussed. How do we start the call with SIP?  -i.e., call flow – start to finish.  Several options (details in subsequent charts)

talia
Télécharger la présentation

Mary Barnes (WG co-chair) Paul Kyzivat (WG co-chair)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. CLUE WG Interim Meeting Issue Discussion Summary Andover, MA Feb. 16, 2012 • Mary Barnes (WG co-chair) • Paul Kyzivat (WG co-chair)

  2. Issues Discussed • How do we start the call with SIP?  -i.e., call flow – start to finish.  • Several options (details in subsequent charts) • Need drafts and more detail to determine best approach • Consumer Capabilities – do we need it?  • Need further consideration – depends upon signaling • Relationship between capture scene and capture set • Needs clarification in FW, need a single term • Source Selection: • Not in current scope. Add use case in a new Appendix in WG use case document. • Policies (for switching and composition): • Following are not in scope now, long term need to consider interactions with XCON. • Switching algorithm. Site vs segment- can be handled with an attribute for now. • What goes into composed capture

  3. Other Issues • Spatial Relationship (SR) – do we need to discuss or can we resolve on ML?  • How SR interacts with Switched and/vs Composed?  • CLUE & SDP • Really covered in discussion of Basic flow. • Ticket#5/#7: • Some discussion in the context of policies. Need more ML discussion. • Encoding “hard coded” for H.264 • Data model: • Conclusion from 2/15 discussion – need to determine approach for modeling: UML vs XMLish high level structures (i.e., attribute/element names only). • Multiple devices use case

  4. How do we start the call with SIP?  -i.e., call flow – start to finish.  • Announce clue support • Other stuff non-clueful will ignore • M-lines that will be reasonable to non-clueful • (Roni) includes clue specific group into that will be ignored by clueless

  5. How do we start the call with SIP?  -i.e., call flow – start to finish.  • Options: • Caller advertisement i/with initial offer • Callee section in/with initial answer • Callee advertisement in/with initial answer • Caller selection in/with 2nd offer • - Initial Invite w/audio & video m-line • + m-line for clue signaling channel or info package • for clue signaling • - then clue capabilities/adv/sel exchange over clue • signaling channel • - 2nd O/A to establish clue media

  6. How do we start the call with SIP?  -i.e., call flow – start to finish.  • Options (continued): • c) Similar to (B) but encoding/grouping are carried in SDP in initial O/A (in the first step)

More Related