International organisation for standardisation

On Demand	Live
Main
MPD@type	OnDemand	Live or OnDemand	Live or OnDemand
Segmentation	No	Yes	Both*
Alignment	Yes (subsegment)	Yes (segment)	OnDemand: Any* Live: Yes (segment)
StartWithSAP (1, 2, 3*)	Yes (subsegment)	Yes (segment)	OnDemand: 0,1,2,3 allowed (both segment and subsegment) Live: Yes (segment)
StartWithSAP (>3)	No		No
Segment Timeline	No	Yes**	Yes
Subsets	May be ignored
Multiple Periods	Yes
Multiplexed	Yes
Non-multiplexed	Yes

• 
  *Type 3 SAP allowed if bitstreamStructureId condition holds
  
• 
  * Both means both of the options from the other columns are supported
  
• 
  * Any means any of the possibilities in the specification
  
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  ** The ‘sidx’ box is required
  

21.4Action Points

22Conformance and Ref. SW. for DASH (23009-2)

22.1Topics

22.1.1ISO/IEC 23009-2 Conformance and reference software for DASH

22.2Contributions

Session	Number	Title	Source	Dispositions
m20532	DASH	On DASH Reference Software and Conformance	Christian Timmerer	Accepted N12167
m21254	DASH	Study on DASH Reference Software and Conformance	Christian Timmerer, Kashaf Mazhar, Thomas Stockhammer, Cyril Concolato	Accepted N12167

22.3Summary of discussions

22.4Action Points

23Architecture (23006-1)

23.1Topics

23.1.1ISO/IEC 23006-1 Architecture

23.2Contributions

Number	Session	Title	Source	Disposition
m21301	MPEG-M	Proposal for improving MPEG-M base schema	Angelo Difino (CEDEO), Giuseppe Tropea (CNIT)	Noted
m21400	MPEG-M	Consideration of Application Framework Engine on MPEG-M	Sunghan Kim, Seung Lee	Noted

23.3Summary of discussions

m21301

WD of Amendment to Part 2 of MPEG-21, DIDL, based on the one used in MPEG-A part 5 (Media Streaming Application Format – MSAF)
m21400

Provide a list of functions related to management of device, system and user related information

It is suggested to look into existing MPEG-M engines, and group those functions into some engines and expose API’s for applications to use

More contributions to Part 2 and Part 3 are expected to the next meeting

23.4Action Points

MXM Workplan

• 
  Part 1 DIS (Xin, Giuseppe), from CONVERGENCE contribution
  

• 
  Edit with diagrams and examples
  
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  Create Annex, MPEG-M based future multimedia platform
  
• 
  No editing period, issue DIS ballot
  

• 
  Part 2 DIS (Angelo) for the next meeting
  

• 
  Edit, based on the latest version from Sergio, with contributions to the next meeting
  
• 
  Adhoc mandate to edit
  

• 
  Part 3 WD (Angelo)
  

• 
  Edit, based on m21302
  
• 
  Editing period of three weeks by August 19.
  
• 
  Mandate to solicit more contributions
  

• 
  Part 4 SoDIS (Michael  Angelo, Jaime)
  

• 
  DIDL profile as an normative annex, starting from the MSAF version, from m21301
  
• 
  Input from m21279, m21354
  
• 
  Editing period of one week by July 29, and ballot by Nov 1
  

• 
  Part 5 SoDIS (Michael  Miran, Jaime, Kyung Won)
  

• 
  Edit, from m21275,
  
• 
  Convert m21280, m21354 into NB comments
  
• 
  Contribution from CONVERGENCE to the next meeting
  
• 
  Editing period of one week by August 12, and ballot by Nov 1
  

• 
  Part 6 WD (Miran, Kyung Won)
  

• 
  Edit, from m21275, m21334
  
• 
  No editing period.
  

24MXM Reference Software (23006-3)

24.1Topics

24.1.1ISO/IEC 23006-3 MXM Reference Software

24.2Contributions

Number	Session	Title	Source	Disposition
m21302	MPEG-M	Proposal for re-engineering of MPEG-M reference software	Angelo Difino (CEDEO), Angelo-Christos Anadiotis (ICCS), Giuseppe Tropea (CNIT)	Accepted N12148

24.3Summary of discussions

m21302

For 2nd edition of MPEG-M, use a fresh SVN repository and new 2nd edition schemas.

Update part 3 2nd edition, to include this information

24.4Action Points

25Elementary Services (23006-4)

25.1Topics

25.1.1ISO/IEC 23006-4 Elementary services

25.2Contributions

Number	Session	Title	Source		Dispositions
m21158	MPEG-M	Editor's Comments on ISO/IEC DIS 23006-4 2nd edition	Michael Grafl	Accepted N12149
m21160	MPEG-M	Editor's Input on ISO/IEC DIS 23006-4 2nd edition	Michael Grafl (on behalf of the editors)	Accepted N12149
m21279	MPEG-M	Some comments to improve MPEG-M Part 4 – Elementary Services	Silvia Llorente, Jaime Delgado, Víctor Rodríguez	Accepted N12149

25.3Summary of discussions

m21279

Dispose them into Study of DIS of part 4 from this meeting

25.4Action Points

26Service Aggregation (23006-5)

26.1Topics

26.1.1ISO/IEC 23006-5 Service Aggregation

26.2Contributions

Number	Session	Title	Source		Dispositions
m21159	MPEG-M	Editor's Comments on ISO/IEC DIS 23006-5	Michael Grafl	Accepted N12150
m21280	MPEG-M	Comments on current status of MPEG-M Part 5 – Service Aggregation	Jaime Delgado, Silvia Llorente, Víctor Rodríguez	Accepted N12150
m21354	MPEG-M	Application Adaptation Service Type for Process Content on MPEG-M	Kyung Won Kim, Tae-Beom Lim, Seok-Pil Lee (KETI), Kyoungro Yoon, Min-Uk Kim (Konkuk University)	Accepted N12150

26.3Summary of discussions

m21354

For part 5, as an example of aggregated service with an intermediate service to serve a set of clients
m21280

Good suggestions to improve part 5

26.4Action Points

27Usage Guidelines (23006-6)

27.1Topics

27.1.1ISO/IEC 23006-6 Usage Guidelines

27.2Contributions

Number	Session	Title	Source		Dispositions
m21275	MPEG-M	MPEG-M Usage Scenario for VOD Service via Speech	Miran Choi, Hyun-ki Kim	Accepted N12150 N12151
m21334	MPEG-M	Use case for adaptive application including intermediary with MPEG-M	Kyung Won Kim, Tae-Beom Lim, Seok-Pil Lee (KETI), Kyoungro Yoon, Min-Uk Kim (Konkuk University)	Accepted N12151

27.3Summary of discussions

m21275

For Part 6, update to include contentRequest message as 1st step

Speech VOD SP and Content Management SP go to Part 5 as examples

m21334

For part 6, with change of Delivery Context to Usage Environment

27.4Action Points

28Richmedia UI Widgets (23007-1)

28.1Topics

28.1.1ISO/IEC23007-1/AMD 1 Widget Extensions

28.2Contributions

Number	Session	Title	Source		Dispositions
m20330	Scene	Summary of Voting on ISO/IEC 23007-1:2010/DAM 1	SC 29 Secretariat	France
m21224	Scene	Proposed extension to MPEG-U widgets AMD1	Jean Le Feuvre, Jean-Claude Dufourd

28.3Summary of discussions

m21224
How to handle security/authentication issues? Is it out of scope? What about other error codes than 0? How can we signal that if the requested widget is no longer available?

28.4Action Points

29Advanced User Interaction Interface (23007-2)

29.1Topics

29.1.1Advanced User Interaction Interface

29.2Contributions

Session	Number	Title	Source		Dispositions
m20324	Scene	Summary of Voting on ISO/IEC CD 23007-2	SC 29 Secretariat	(UK)
m21193	Scene	Proposed text of DIS 23007-2	Seong Yong Lim, Injae Lee, SangHyun Park, Jihun Cha, Youngkwon Lim