International organisation for standardisation

INTERNATIONAL ORGANISATION FOR STANDARDISATION

ORGANISATION INTERNATIONALE DE NORMALISATION

ISO/IEC JTC 1/SC 29/WG 11

CODING OF MOVING PICTURES AND AUDIO
ISO/IEC JTC 1/SC 29/WG 11 N12058

Torino, IT – July 2011

Source:	Leonardo Chiariglione
Title:	Report of 97^th meeting
Status

Report of 97th meeting 8

1 Opening 8

2 Roll call of participants 9

3 Approval of agenda 9

4 Allocation of contributions 9

5 Communications from Convenor 9

6 Report of previous meeting 9

7 Processing of NB Position Papers 9

8 Work plan management 9

8.1 Media coding 9

8.2 Composition coding 12

8.3 Description coding 13

8.4 Systems support 14

8.5 IPMP 14

8.6 Digital Item 14

8.7 Transport and File formats 14

8.8 Multimedia architecture 16

8.9 Application formats 16

8.10 Reference implementation 17

8.11 Conformance 18

8.12 Maintenance 19

9 Organisation of this meeting 19

9.1 Tasks for subgroups 19

9.2 Joint meetings 21

9.3 WG management 22

9.4 Terms of reference 22

9.5 Liaisons 22

9.6 Responses to National Bodies 24

9.7 Ad hoc groups 24

9.8 Asset management 24

9.9 IPR management 24

9.10 Work plan and time line 24

10 Administrative matters 25

10.1 Schedule of future MPEG meetings 25

10.2 Promotional activities 25

11 Resolutions of this meeting 25

12 A.O.B. 26

13 Closing 26

Annex A – Attendance list 27

Annex B – Agenda 37

Annex C – Input contributions 41

Annex D – Output documents 83

Annex E – Requirements report 90

1 Requirements documents approved at this meeting 90

2 MPEG-7 AVDP 90

3 MPEG-21: Part 3 Digital Item Identification 91

4 Audio 91

4.1 MPEG-4: Part 3 Audio 91

4.2 MPEG-D: Part 3 Unified Speech and Audio Coding 91

5 DASH 91

6 MPEG-H 91

7 HEVC 92

8 Explorations 93

8.1 3D Audio 93

8.2 3D Video Coding 93

8.3 Compact Descriptors for Visual Search (CDVS) 94

8.4 MPEG Frame-Compatible Stereo Enhancement for AVC (MFC) 94

8.5 Internet Video Coding Technologies 94

8.6 User Collaboration with BIFS/LASeR 95

8.7 Miscellaneous 95

Annex F – Systems report 96

1 Output of the Meeting 96

2 General Input Documents 100

2.1 AHG reports 100

2.2 General technical contributions 101

2.3 Summary of discussion 102

3 MPEG-2 Systems (13818-1) 103

3.1 Topics 103

3.2 Contributions 103

3.3 Summary of discussions 103

3.4 Action Points 105

4 MPEG-4 Conformance (14496-4) 105

4.1 Topics 105

4.2 Contributions 105

4.3 Summary of discussions 105

4.4 Action Points 105

5 MPEG-4 Reference Software (14496-5) 105

5.1 Topics 105

5.2 Contributions 106

5.3 Summary of discussions 106

5.4 Action Points 106

6 MPEG-4 BIFS (14496-11) 106

6.1 Topics 106

6.2 Contributions 106

6.3 Summary of discussions 107

6.4 Action Points 107

7 MPEG-4 ISO Base File Format (14496-12) 107

7.1 Topics 107

7.2 Contributions 107

7.3 Summary of discussions 109

7.4 Action Points 111

8 MPEG-4 AVC File Format (14496-15) 111

8.1 Topics 111

8.2 Contributions 111

8.3 Summary of discussions 111

8.4 Action Points 111

9 Open Font Format (14496-22) 111

9.1 Topics 111

9.2 Contributions 111

9.3 Summary of discussions 112

9.4 Action Points 112

10 Composite Font Representation (14496-28) 112

10.1 Topics 112

10.2 Contributions 112

10.3 Summary of discussions 112

10.4 Action Points 112

11 Profile and Levels (15938-9) 112

11.1 Topics 112

11.2 Contributions 113

11.3 Summary of discussions 113

11.4 Action Points 113

12 MPEG Query Format (15938-12) 113

12.1 Topics 113

12.2 Contributions 113

12.3 Summary of discussions 113

12.4 Action Points 113

13 MPEG-21 Reference Software (21000-8) 114

13.1 Topics 114

13.2 Contributions 114

13.3 Summary of discussions 114

13.4 Action Points 114

14 Contract Expression Language (21000-20) 114

14.1 Topics 114

14.2 Contributions 114

14.3 Summary of discussions 114

14.4 Action Points 115

15 Professional Archival AF (23000-6) 115

15.1 Topics 115

15.2 Contributions 115

15.3 Summary of discussions 115

15.4 Action Points 115

16 DMB AF (23000-9) 115

16.1 Topics 115

16.2 Contributions 115

16.3 Summary of discussions 116

16.4 Action Points 116

17 Surveillance AF (23000-10) 116

17.1 Topics 116

17.2 Contributions 116

17.3 Summary of discussions 116

17.4 Action Points 116

18 Stereoscopic Video AF (23000-11) 117

18.1 Topics 117

18.2 Contributions 117

18.3 Summary of discussions 117

18.4 Action Points 117

19 Interactive Music AF (23000-12) 117

19.1 Topics 117

19.2 Contributions 117

19.3 Summary of discussions 118

19.4 Action Points 118

20 Common Encryption for File (23001-7) 118

20.1 Topics 118

20.2 Contributions 118

20.3 Summary of discussions 118

20.4 Action Points 118

21 Dynamic Adaptive Streaming over HTTP (23009-1) 119

21.1 Topics 119

21.2 Contributions 119

21.3 Summary of discussions 127

21.4 Action Points 130

22 Conformance and Ref. SW. for DASH (23009-2) 130

22.1 Topics 130

22.2 Contributions 130

22.3 Summary of discussions 130

22.4 Action Points 130

23 Architecture (23006-1) 130

23.1 Topics 130

23.2 Contributions 131

23.3 Summary of discussions 131

23.4 Action Points 131

24 MXM Reference Software (23006-3) 132

24.1 Topics 132

24.2 Contributions 132

24.3 Summary of discussions 132

24.4 Action Points 132

25 Elementary Services (23006-4) 132

25.1 Topics 132

25.2 Contributions 132

25.3 Summary of discussions 133

25.4 Action Points 133

26 Service Aggregation (23006-5) 133

26.1 Topics 133

26.2 Contributions 133

26.3 Summary of discussions 133

26.4 Action Points 134

27 Usage Guidelines (23006-6) 134

27.1 Topics 134

27.2 Contributions 134

27.3 Summary of discussions 134

27.4 Action Points 134

28 Richmedia UI Widgets (23007-1) 134

28.1 Topics 134

28.2 Contributions 135

28.3 Summary of discussions 135

28.4 Action Points 135

29 Advanced User Interaction Interface (23007-2) 135

29.1 Topics 135

29.2 Contributions 135

29.3 Summary of discussions 135

29.4 Action Points 136

30 Sensory Information (23005-3) 136

30.1 Topics 136

30.2 Contributions 136

30.3 Summary of discussions 136

30.4 Action Points 136

31 Virtual World Object Characteristics (23005-4) 136

31.1 Topics 136

31.2 Contributions 136

31.3 Summary of discussions 137

31.4 Action Points 137

32 Data formats for interaction devices (23005-5) 137

32.1 Topics 137

32.2 Contributions 137

32.3 Summary of discussions 137

32.4 Action Points 137

33 Common Types and Tools (23005-6) 138

33.1 Topics 138

33.2 Contributions 138

33.3 Summary of discussions 138

33.4 Action Points 138

34 Exploration – MMT 138

34.1 Topics 138

34.2 Contributions 138

34.3 Summary of discussions 141

34.4 Action Points 141

35 Liaison 141

35.1 List of input liaison letters 141

35.2 List of output liaison letters 142

36 Resolutions of Systems 142

37 Action Plan 143

37.1 Short descriptions 143

37.2 Check 143

38 References 144

38.1 Timeline of standards under development 144

38.2 Standing Documents 145

38.3 Mailing Lists Reminder 148

38.4 Latest References and Publication Status 149

38.5 Standard development procedure from July 1st , 2010 161

Annex G – Video report 162

1 MPEG-2 video 162

2 MPEG-4 AVC 162

3 MPEG-7 Visual 163

4 Reconfigurable Video Coding (RVC) 164

Joint meeting with 3DG subgroup 165

Review of Input contributions 165

5 HEVC 167

6 3DV, MFC, and "Internet" video coding 168

Annex H – JCT report 169

1 Administrative topics 169

1.1 Organization 169

2 Meeting logistics 170

2.1 Primary goals 170

2.2 Documents and document handling considerations 170

2.3 Attendance 174

2.4 Agenda 174

2.5 IPR policy reminder 174

2.6 Software copyright disclaimer header reminder 175

2.7 Communication practices 176

2.8 Terminology 176

2.9 Liaison activity 179

2.10 Opening remarks 179

2.11 Contribution topic overview 179

3 AHG reports 181

4 Project development, status, and guidance 190

5 Core experiments 191

5.1 CE1: Motion vector storage reduction 191

5.2 CE2: Motion partitioning and OBMC 193

5.3 CE3: Motion compensation interpolation 196

5.4 CE4: Quantization 198

5.5 CE5: CAVLC entropy coding improvement 203

5.6 CE6: Intra prediction improvement 204

5.7 CE7: Additional transforms 211

5.8 CE8: Non-deblocking loop filtering 216

5.9 CE9: MV coding and skip/merge operation (37) 224

5.10 CE10: Core transform design 228

5.11 CE11: Coefficient scanning and coding 230

5.12 CE12: Deblocking filtering (22) 233

6 Non-CE Technical Contributions 235

6.1 Clarification and Bug Fix Issues 235

6.2 HM settings and common test conditions (5) 236

6.3 Source video test material 238

6.4 Functionalities 239

6.5 Loop Filtering 241

6.6 Block structures and partitioning 251

6.7 Motion compensation operation and interpolation filters 253

6.8 Motion Vector Coding (33) 259

6.9 Inter Mode Coding 263

6.10 High-level syntax and slice structure 266

6.11 Quantization 280

6.12 Alternative coding modes 286

6.13 Entropy coding 287

6.14 Transform coefficient coding 297

6.15 Intra prediction and mode coding 302

6.16 Transforms 319

6.17 IBDI and memory compression 323

6.18 Parsing throughput, robustness and error resilience 325

6.19 Complexity assessment 326

6.20 Encoder optimization 327

6.21 Not presented due to late arrival or lack of availability 328

7 Plenary discussions and BoG reports 329

7.1 Joint Meeting with MPEG Requirements, MPEG Video and VCEG 329

7.2 Break-out Group activities 330

7.3 Thursday 21 afternoon 338

7.4 Friday 22 morning 338

8 Project planning 338

8.1 WD drafting and software 338

8.2 Plans for improved efficiency and contribution consideration 339

8.3 General issues for CEs and proposals 339

8.4 Alternative procedure for handling complicated feature adoptions 341

8.5 Common Conditions for HEVC Coding Experiments 341

8.6 Software development 341

8.7 Subjective test plan for design 341

9 Establishment of ad hoc groups 341

10 Output documents 349

11 Future meeting plans, expressions of thanks, and closing of the meeting 351

Annex A to JCT-VC report:
List of documents 352

Annex B to JCT-VC report:

List of meeting participants 415

Annex I – Audio report 423

1 Opening Audio Plenary 431

2 Administrative matters 431

2.1 Communications from the Chair 431

2.2 Approval of agenda and allocation of contributions 431

2.3 Creation of Task Groups 431

2.4 Approval of previous meeting report 431

2.5 Review of AHG reports 431

2.6 Joint meetings 431

2.7 Received National Body Comments and Liaison matters 431

2.8 Plenary Discussions 431

3 Record of AhG meetings 432

4 Task group activities 432

4.1 Joint Meeting 432

4.2 Task Group discussions 434

5 Closing Audio Plenary and meeting deliverables 443

5.1 Plenary discussions 443

5.2 Responses to Liaison and NB comments 443

5.3 Recommendations for final plenary 443

5.4 Establishment of Ad-hoc Groups 443

5.5 Approval of output documents 443

5.6 Press statement 443

5.7 Agenda for next meeting 443

5.8 All other business 443

5.9 Closing of the meeting 443

1. Participants 444

2. Audio Contributions and Schedule 445

Task Groups 448

3. Output Documents 449

4. Agenda for the 98th MPEG Audio Meeting 451

Annex J – 3DG report 452

6 Opening of the meeting 452

6.1 Approval of the agenda 452

6.2 Goals for the week 452

6.3 Standards from 3DGC 452

6.4 Room allocation 453

6.5 Joint meetings 453

6.6 Allocation of contributions 454

7 General issues 458

7.1 General discussion 458

8 Current Voting 458

9 General 3DG related activities 458

9.1 AhG on 3DG activities 458

9.2 Promotions 459

9.3 Joint activities 459

9.4 Explorations 461

10 Liaison 461

11 Resolutions related to MPEG-4 462

11.1 Part 5 Reference Software 462

11.2 Part 16 Animation Framework eXtension (AFX) 462

11.3 Part 27 3DG Conformance 462

12 Resolutions related to MPEG-C 462

12.1 Part 4 Media Tool Library 462

13 Resolutions related to Explorations 463

13.1 Augmented Reality 463

14 Management 463

14.1 Liaisons 463

15 Establishment of 3DG Ad-Hoc Groups 463

16 Closing of the Meeting 464

Report of 97^th meeting