Conference Package Status

1
Conference PackageStatus
draft-sipping-conference-package-05

• August 2nd-6th 2004
• IETF 60, San Diego

2
Changes since -04

• Conference level
• User level
• Media level

3
Conference Level

• Allow partial notifications of sub-elements
  "Constructing Coherent State section has been
  updated
• Attribute "state" has been added to "user-type"
• Attributes "id" and "state" have been added to
  "media-type"
• "Recording" conference attribute has been
  replaced with "recording" and "streaming"
  elements within "conference-type"
• New "recording-type" and "streaming-type" have
  been introduced
• "Sidebar" conference element is defined using the
  general "conference-type
• "Sidebar-type" has been removed

4
Partial Notifications of Sub-elements and the
Sidebar Definition

• ltconference-info version6" statepartial"
  entity"sipconf233_at_example.com"gt
• ltuser uri"sipbob_at_example.com"
  display-name"Bob Jones"gt
• ltstatusgtconnectedlt/statusgt
• ltjoining-modegtdialed-inlt/joining-mo
  degt
• ltmedia media"audio"gt
• ltprotogtRTP/AVPlt/protogt
• ltssrcgt583398lt/ssrcgt
• lt/mediagt
• lt/usergt
• ltuser uri"sipbarbara_at_example.com"
  display-name"Barbara Jones statepartial"gt
• ltstatusgton-holdlt/statusgt
• lt/usergt
• ltuser uri"sipbill_at_example.com"
  display-name"Bill Minelli statepartial"gt
• ltstatusgton-holdlt/statusgt
• lt/usergt
• ltsidebar version"0" state"full"
  entity"sipconf233.1_at_example.com"gt
• ltuser uri"sipbarbara_at_example.com"
  /gt
• ltuser uri"sipbill_at_example.com"
  /gt
• lt/sidebargt

5
Recording and Streaming

• ltconference-info version7" statepartial"
  entity"sipconf233_at_example.com"gt
• ltrecording status"on"gt
• lturigthttp//quicktime.streaming.com/5463
  4/recording.movlt/urigt
• lturigthttp//real.streaming.com/54634/rec
  ording.ramlt/urigt
• lturigthttp//windowsmedia.streaming.com/5
  4634/recording.wmvlt/urigt
• lturigthttp//www.streaming.com/54634/reco
  rding.htmllt/urigt
• lt/recordinggt
• ltstreaming status"on"gt
• lturigthttp//quicktime.streaming.com/5463
  4/streaming.movlt/urigt
• lt/streaminggt
• lt/conference-infogt

6
User Level

• Element "role" within "user-type" has been
  introduced
• User status "muted-by-focus" has been renamed to
  "muted-via-focus
• New statuses have been added to
  "user-status-type" blocked, pending, calling,
  ringing, dialing-in, disconnecting, removed
• Element "media-stream" within "user-type" has
  been renamed to "media"

7
User Level

• ltxscomplexType name"user-type"gt
• ltxssequencegt
• ltxselement name"status
  type"tnsuser-status-type
  minOccurs"0"/gt
• ltxselement name"joining-mode"
  type"tnsuser-joining-mode-type"
  minOccurs"0"/gt
• ltxselement name"disconnection-reason"
  type"tnsuser-disconnection-reason-type"
  minOccurs"0"/gt
• ltxselement name"media
  type"tnsmedia-type" minOccurs"0
  maxOccurs"unbounded"/gt
• ltxselement name"role" type"xsstring"
  minOccurs"0 maxOccurs"unbounded"/gt
• ltxsany processContents"lax"
  minOccurs"0"
  maxOccurs"unbounded"/gt
• lt/xssequencegt
• ltxsattribute name"uri"
  type"xsanyURI" use"required"/gt
• ltxsattribute name"display-name"
  type"xsstring"
  use"optional"/gt
• ltxsattribute ref"xmllang"
  
  use"optional"/gt
• ltxsattribute name"cascaded-focus"
  type"xsanyURI use"optional"/gt
• ltxsattribute name"state"
  type"tnsstate-type" use"optional"/gt
• ltxsanyAttribute /gt
• lt/xscomplexTypegt

8
Cullens Example

• The conference is currently out dialing Alice's
  office phone
• It is ringing
• Alice has also phoned in on her cell phone,
  authenticated as Alice and is connected

9
I Cullen's Example

• ltconference-info version8" statepartial"
  entity"sipconf233_at_example.com"gt
• ltuser uri"sipAlice_at_example.com"
  display-name"Alice"gt
• ltstatusgtringinglt/statusgt
• ltjoining-modegtdialed-outlt/joining-m
  odegt
• ltmedia media"audio" id1gt
• ltinfogtOfficelt/infogt
• ltinstancegttel201-111111lt/insta
  ncegt
• lt/mediagt
• lt/usergt
• lt/conference-infogt

10
II Cullen's Example

• ltconference-info version10" statepartial"
  entity"sipconf233_at_example.com"gt
• ltuser uri"sipAlice_at_example.com"
  display-name"Alice"gt
• ltstatusgtconnectedlt/statusgt
• ltjoining-modegtdialed-inlt/joining-mo
  degt
• ltmedia media"audio" id1gt
• ltinfogtOfficelt/infogt
• ltinstancegttel201-111111lt/instanc
  egt
• ltstatusgtremovedlt/statusgt
• lt/mediagt
• ltmedia media"audio" id2gt
• ltinfogtCelllt/infogt
• ltinstancegttel212-222222lt/instancegt
• lt/mediagt
• lt/usergt
• lt/conference-infogt

11
Cullens Proposal

• The current structure
• Conference
• User
• Aggregated user status
• Media streams
• Media statuses
• A pointer to the signaling session

• The proposed structure
• Conference
• User
• User Status
• Sessions
• Session status
• Media streams
• Media status

12
Open Question

• Who is the audience for the Conference Package?
• Participants
• A moderator using CPCP, for example
• Do we want to use the same package for all?
• It is possible with further pluggable
  extensions
• But it will require smart filtering of
  information towards audiences having different
  roles in a conference

13
user-status-type

• ltxssimpleType name"user-status-type"gt
• ltxsrestriction base"xsstring"gt
• ltxsenumeration value"connected"/gt
• ltxsenumeration value"disconnected"/gt
• ltxsenumeration value"on-hold"/gt
• ltxsenumeration value"muted-via-focus"/gt
• ltxsenumeration value"blocked"/gt
• ltxsenumeration value"pending"/gt
• ltxsenumeration value"calling"/gt
• ltxsenumeration value"ringing"/gt
• ltxsenumeration value"dialing-in"/gt
• ltxsenumeration value"disconnecting"/gt
• ltxsenumeration value"removed"/gt
• lt/xsrestrictiongt
• lt/xssimpleTypegt

14
Additional User Statuses

• ltxssimpleType name"user-joining-mode-type"gt
• ltxsrestriction base"xsstring"gt
• ltxsenumeration value"dialed-in" /gt
• ltxsenumeration value"dialed-out" /gt
• ltxsenumeration value"focus-owner" /gt
• lt/xsrestrictiongt
• lt/xssimpleTypegt
• ltxssimpleType name"user-disconnection-reason-
  type"gt
• ltxsrestriction base"xsstring"gt
• ltxsenumeration value"departed" /gt
• ltxsenumeration value"booted" /gt
• ltxsenumeration value"failed" /gt
• lt/xsrestrictiongt
• lt/xssimpleTypegt

15
Media Level

• Attributes "id" and "state" have been added to
  "media-type
• Elements "status", "snd-status" and "rcv-status"
  have been added to "media-type

16
media-type

• ltxscomplexType name"media-type"gt
• ltxssequencegt
• ltxselement name"proto"
  type"xsstring"
  minOccurs"0"/gt
• ltxselement name"ssrc"
  type"xsnonNegativeInteger" minOccurs"0"/gt
• ltxselement name"info"
  type"xsstring"
  minOccurs"0"/gt
• ltxselement name"label"
  type"xsstring"
  minOccurs"0"/gt
• ltxselement name"instance"
  type"xsanyURI"
  minOccurs"0"/gt
• ltxselement name"status"
  type"tnsmedia-status-type" minOccurs"0"/gt
• ltxselement name"snd-status"
  type"tnsstream-status-type" minOccurs"0"/gt
• ltxselement name"rcv-status"
  type"tnsstream-status-type" minOccurs"0"/gt
• ltxsany processContents"lax"
  minOccurs"0" maxOccurs"unbounded"/gt
• lt/xssequencegt
• ltxsattribute name"media"
  type"xsstring"
  use"required"/gt
• ltxsattribute name"id"
  type"nonNegativeInteger" use"optional"/gt
• ltxsattribute name"state"
  type"tnsstate-type"
  use"optional"/gt
• ltxsanyAttribute /gt

17
Additional Media Types

• ltxssimpleType name"media-status-type"gt
• ltxsrestriction base"xsstring"gt
• ltxsenumeration value"removed" /gt
• lt/xsrestrictiongt
• lt/xssimpleTypegt
• ltxssimpleType name"stream-status-type"gt
• ltxsrestriction base"xsstring"gt
• ltxsenumeration value"on"/gt
• ltxsenumeration value"off"/gt
• ltxsenumeration value"muted" /gt
• lt/xsrestrictiongt
• lt/xssimpleTypegt