International organisation for standardisation organisation internationale de normalisation

Action Points

ISO/IEC DIS 23008-11 (SC 29 N 13937)

Part 11: MPEG Media Transport Composition Information

DIS (2014-05-13)

21. MMT Implementation Guide (23008-13)

    1. Topics

       1. ISO/IEC 23008-13 1^st edition

The MMT Implementation Guidelines describe the usage of MMT for different media delivery scenarios. It describes the different functions that MMT provides and shows using examples how they can deployed separately or together to realize a media delivery service.

2. Contributions

number	Session	Title	Source
m32318	MMT	Implementation Guidelines on Low Delay MMTP Streaming	Imed Bouazizi Youngkwon Lim Kyungmo Park	Accepted N14149
m32319	MMT	Implementation Guidelines on Error Resilience and Error Recovery in MMTP Straming	Imed Bouazizi Youngkwon Lim Kyungmo Park	Accepted N14149
m32320	MMT	Implementation Guidelines on DASH Content over MMTP	Imed Bouazizi Youngkwon Lim Kyungmo Park	Accepted N14149
m32559	MMT	MMT FEC Parallel Processing	Sunghee Hwang	Accepted N14149
m32339	MMT	Integrity Protection in MMT	Yongliang Liu, Xin Wang,	Accepted N14149
m32597		QoS management for MMT IG		Accepted N14149

3. Summary of discussions

4. Action Points

22. Media presentation description and segment formats (23009-1)

    1. Topics

       1. ISO/IEC 23009-1 Media presentation description and segment formats

2. Contributions

Number	Session	Title	Source	Dispositions
m32190	DASH	Analysis of Dependency and Association Relationships of Representations in DASH	Xin Wang, Shaobo Zhang	Noted
m32198	DASH	Signalling of Quality Information in DASH	Shaobo Zhang, Xin Wang	Noted
m32202	DASH	additional parameters proposal on CE SRD	Mitsuhiro Hirabayashi, Sally Hattori	Noted
m32204	DASH	DASH: Additional Parameters for Spatial Relationship Description (in CE-SRD)	Shuichi Watanabe, Yasuaki Tokumo	Noted
m32230	DASH	Additional attributes for DASH media presentation	Jin Young Lee, Kugjin Yun, Won-Sik Cheong, Gwangsoon Lee, Namho Hur, Truong Cong Thang	Noted
m32269	DASH	Making DASH cache friendly	Charline Taibi, Remi Houdaille, Guillaume Bichot	Noted
m32283	DASH	Next segment signaling via HTTP HEAD requests - TuC	Emmanuel Thomas	Noted
m32288	DASH	MPD update triggering message – CE-SAND	Emmanuel Thomas	Noted
m32289	DASH	DASH sessions arbitration driven by a DANE	Remi Houdaille, Stephane Gouache, Charline Taibi,	Noted
m32291	DASH	Metadata Representation Carrying Green Information Signalling for DASH	P.Gendron (Thomson Video Networks), X. Ducloux (Thomson Video Networks), J. Le Feuvre (Telecom-Paristech),	Noted
m32292	DASH	QoS parameter message – CE-SAND	Emmanuel Thomas	Noted
m32293	DASH	Cooperative operation of multiple DASH clients	Stephane Gouache, Remi Houdaille, Mary-Luc Champel	Noted
m32294	DASH	Remote management of DASH client populations	Stephane Gouache, Remi Houdaille, Mary-Luc Champel	Noted
m32296	DASH	CE Report on SAND	Thomas Stockhammer	Noted
m32297	DASH	CE SAND: DASH Metrics Review	[e-mail]	Noted
m32298	DASH	Improved Support for Live 24/7 Services	[e-mail]	Accepted N14136
m32299	DASH	Corrigenda Issues for MPEG-DASH	[e-mail]	Accepted N14132
m32316	DASH	MPD Signaling of Controlled Playback Behavior	Imed Bouazizi	Noted
m32321	DASH	Extended profiles for DASH	Alex Giladi	Accepted N14133
m32323	DASH	CE Report on AUTH	Ozgur Oyman	Noted
m32324	DASH	Proposed Signaling for AUTH	Ozgur Oyman, Kilroy Hughes	Accepted N14183
m32325	DASH	On SAND CE: QoS Signaling for DASH and Proposed Client Adaptation Guidelines	Ozgur Oyman, Vishwanath Ramamurthi	Noted
m32326	DASH	On SAND CE: Proposed Metrics for Server-Client Signaling Interface	Mohamed Rehan, Rana Morsi, Ozgur Oyman, Vishwanath Ramamurthi	Noted
m32331	DASH	Update on URL Query Parameter Insertion and Addition in DASH TuC	Xin Wang,	Accepted N14133
m32332	DASH	DASH SAND CE: QoS negotiation mechanism and QoS signalling parameters	Xin Wang, Lei Zhou, Yuqun Fan	Noted
m32333	DASH	DASH CBC CE: Contribution to Client Behavior Control	Shaobo Zhang, Xin Wang, Yongliang Liu, Roy Yue, Yuqun Fan,	Noted
m32334	DASH	DASH URLAuth CE: Contribution to URL Authorization and Content Access	Yongliang Liu, Xin Wang, Shaobo Zhang,	Noted
m32392	DASH	DASH and IDMS	Benjamin Rainer, Christian Timmerer, Stefan Lederer, Christopher Müller	Noted
m32449	DASH	Scalable HEVC (SHVC) for DASH	Kemal Ugur, Miska M. Hannuksela (Nokia)	Noted
m32473	DASH	DASH requirement modifications for supporting Spatial Relationship Description feature	Rofb Koenen, Emmanuel Thomas	Noted
m32490	DASH	Improvement proposal of TuC on SRD	Mitsuhiro HIrabayashi, Sally Hattori	Noted
m32492	DASH	DASH: Light Weight Video Fingerprints for Video Playback Verification	Zhu Li, Imed Bouazizi	Noted
m32543	DASH	DASH-CE report on SRD	Franck Denoual, Frédéric Mazé, Emmanuel Thomas	Noted
m32552	DASH	Stream conditioning considerations for repurposing transport streams for ABR streaming	Mukta Kar; [e-mail], Yasser Syed; [e-mail]	Noted
M32620		DASH CCB CE Report		Noted
M32609		Proposal for SAND Parameters		Noted

3. Summary of discussions

   1. m32543 DASH-CE report on SRD

Summary: Report of the CE.

Resolution:

1. 
   Close the CE since we have achieved a solution for SRD.
   
2. 
   Update TuC according the following accepted contributions.
   
3. 
   To be included in the next Part 1 amendment.
   

2. m32202 additional parameters proposal on CE SRD

Summary: states the possible problem with HEVC tiling, in which 4 SRD tiles may refer to same HEVC stream, due to the method of tiling in HEVC.

Resolution: Since the file format breakout group is working on supporting HEVC tiles using separate track per tile, we recommend to wait for such solution which may possibly solve the above problem and then review whether any additional solution is needed in DASH.

3. m32204 DASH: Additional Parameters for Spatial Relationship Description (in CE-SRD)

Summary: Proposes

1. 
   Explicit signaling whether the SRD parameters are in pixel or arbitrary unit.
   
2. 
   Signaling the ROIs relationships across the periods.
   

Resolution:

1. 
   The solution provided in TuC supports arbitrary unit which covers pixel unit as a specific case. The TuC text will be corrected to reflect that.
   
2. 
   The continuity of adaptation sets across the periods is a more general issue. We recommend to investigate whether such continuity needs to be signaled and what it means. We recommend to receive contributions on uses-cases, benefits, and the possible methods of the signaling at the 108^th meeting.
   

4.