Organisation internationale de normalisation

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 N14812

Strasbourg, France – October 2014

Source:	Leonardo Chiariglione
Title:	Report of 110^th meeting
Status

Report of 110th meeting

1 Opening 9

2 Roll call of participants 9

3 Approval of agenda 9

4 Allocation of contributions 9

5 Communications from Convenor 10

6 Report of previous meetings 10

7 Workplan management 10

7.1 Media coding 10

7.2 Description coding 14

7.3 Systems support 14

7.4 IPMP 15

7.5 Digital Item 15

7.6 Transport and File formats 15

7.7 Multimedia architecture 18

7.8 Application formats 18

7.9 Reference implementation 19

7.10 Conformance 21

7.11 Maintenance 22

8 Organisation of this meeting 23

8.1 Tasks for subgroups 23

8.2 Joint meetings 25

9 WG management 26

9.1 Terms of reference 26

9.2 Liaisons 26

9.3 Ad hoc groups 28

9.4 Asset management 29

9.5 Work plan and time line 30

10 Administrative matters 30

10.1 Schedule of future MPEG meetings 30

10.2 Promotional activities 30

11 Resolutions of this meeting 30

12 A.O.B. 31

13 Closing 31

Annex A – Attendance list 32

Annex B – Agenda 46

Annex C – Input contributions 51

Annex D – Output documents 83

Annex E – Requirements report 90

1. Requirements documents approved at this meeting 90

2. Explorations 91

Annex F – Systems report 97

1. General Input Documents 97

1.1 AHG reports 97

1.2 General technical contributions 97

1.3 Summary of discussion 98

1.4 Demo 98

1.5 FAQ 98

1.6 AOB 98

2. MPEG-2 Systems (13818-1) 98

2.1 Topics 98

2.2 Contributions 99

2.3 Summary of discussions 100

2.4 Action Points / Ballots 101

3. MPEG-4 ISO Base File Format (14496-12) 101

3.1 Topics 101

3.2 Contributions 101

3.3 Summary of discussions 102

3.4 Action Points / Ballots 105

4. MPEG-4 AVC File Format (14496-15) 105

4.1 Topics 105

4.2 Contributions 105

4.3 Summary of discussions 106

4.4 Action Points / Ballots 107

5. Open Font Format (14496-22) 107

5.1 Topics 107

5.2 Contributions 107

5.3 Summary of discussions 107

5.4 Action Points 107

6. Timed Text (14496-30) 108

6.1 Topics 108

6.2 Contributions 108

6.3 Summary of discussions 108

6.4 Action Points 108

7. Multimedia description schemes (15938-5) 108

7.1 Topics 108

7.2 Contributions 109

7.3 Summary of discussions 109

7.4 Action Points 109

8. Media Contract Ontology (21000-21) 109

8.1 Topics 109

8.2 Contributions 109

8.3 Summary of discussions 110

8.4 Action Points / Ballots 110

9. MP-AF (23000-15) 110

9.1 Topics 110

9.2 Contributions 110

9.3 Summary of discussions 111

9.4 Action Points 111

10. Publish/Subscribe AF (23000-16) 111

10.1 Topics 111

10.2 Contributions 111

10.3 Summary of discussions 112

10.4 Action Points 112

11. Common encryption format for ISO BMFF (23001-7) 112

11.1 Topics 112

11.2 Contributions 112

11.3 Summary of discussions 112

11.4 Action Points / Ballots 113

12. CICP (23001-8) 113

12.1 Topics 113

12.2 Contributions 113

12.3 Summary of discussions 113

12.4 Action Points 113

13. Common encryption format for MPEG-2 TS (23001-9) 113

13.1 Topics 113

13.2 Contributions 114

13.3 Summary of discussions 114

13.4 Action Points 114

14. Timed metadata metrics of Media in ISOBMFF (23001-10) 114

14.1 Topics 114

14.2 Contributions 114

14.3 Summary of discussions 115

14.4 Action Points 115

15. Green Metadata (23001-11) 115

15.1 Topics 115

15.2 Contributions 115

15.3 Summary of discussions 116

15.4 Action Points 117

16. 23001-12 Sample Variants in File Format 118

16.1 Topics 118

16.2 Contributions 118

16.3 Summary of discussions 118

16.4 Action Points 119

17. MXM (23006-1) 119

17.1 Topics 119

17.2 Contributions 119

17.3 Summary of discussions 120

17.4 Action Points 120

18. MMT (23008-1) 120

18.1 Topics 120

18.2 Contributions 120

18.3 Summary of discussions 121

18.4 Action Points 121

19. MMT Reference Software (23008-4) 121

19.1 Topics 121

19.2 Contributions 121

19.3 Summary of discussions 121

19.4 Action Points 122

20. MMT FEC (23008-10) 122

20.1 Topics 122

20.2 Contributions 122

20.3 Summary of discussions 122

20.4 Action Points 122

21. CI (23008-11) 122

21.1 Topics 122

21.2 Contributions 122

21.3 Summary of discussions 123

21.4 Action Points 123

22. MMT Implementation Guide (23008-13) 123

22.1 Topics 123

22.2 Contributions 123

22.3 Summary of discussions 124

22.4 Action Points 124

23. Image File Format (23008-12) 124

23.1 Topics 124

23.2 Contributions 124

23.3 Summary of discussions 125

23.4 Action Points 126

24. Media presentation description and segment formats (23009-1) 127

24.1 Topics 127

24.2 Contributions 127

24.3 Summary of discussions 130

24.4 Action Points 134

25. Conformance and Ref. SW. for DASH (23009-2) 134

25.1 Topics 134

25.2 Contributions 135

25.3 Summary of discussions 135

25.4 Action Points 136

26. Implementation Guidelines (23009-3) 136

26.1 Topics 136

26.2 Contributions 136

26.3 Summary of discussions 137

26.4 Action Points 137

27. User Description 137

27.1 Topics 137

27.2 Contributions 137

27.3 Summary of discussions 139

27.4 Action Points 139

28. Exploration - Screen Content Sharing AF 140

28.1 Screen Content Sharing AF 140

28.2 Contributions 140

28.3 Summary of discussions 140

28.4 Action Points 140

29. Liaison 140

29.1 List of input liaison letters 140

30. Resolutions of Systems 141

31. Action Plan 141

31.1 Short descriptions 141

31.2 Check 141

32. References 142

32.1 Timeline of standards under development 142

32.2 Standing Documents 143

32.3 Mailing Lists Reminder 145

32.4 Latest References and Publication Status (as of 100th meeting) 146

Annex G – Video report 156

1 Organization of the work 156

1.1 Room allocation 156

1.2 AHGs and Breakout Topics 156

1.3 Ballots 157

1.4 Liaisons 157

1.5 Joint Meetings 158

1.6 Output Documents planned 158

2 MPEG-7 Visual XM software part 6 158

2.1 Review of input contributions 158

2.2 MPEG-7 XM software update 158

3 CDVS 159

3.1 Review of input contributions 159

3.2 New TM and FDIS 161

3.3 CDVS awareness event 161

4 Internet Video Coding Exploration 161

4.1 Review of documents 162

4.2 Expert viewing test 164

4.3 IVC development 164

4.4 New EE definition 164

5 Video Coding for Browsers 165

6 Reconfigurable Media Coding – Video related 165

7 CICP 165

8 Green Metadata 165

9 Video content assets 166

10 Future Video Coding 167

11 Other issues 167

12 Wednesday Video plenary status review 167

13 Closing plenary topics 168

13.1 Output docs 169

13.2 AHGs established 171

Annex H – JCT-VC report 172

1 Administrative topics 173

1.1 Organization 173

1.2 Meeting logistics 173

1.3 Primary goals 174

1.4 Documents and document handling considerations 175

1.5 Attendance 179

1.6 Agenda 179

1.7 IPR policy reminder 179

1.8 Software copyright disclaimer header reminder 180

1.9 Communication practices 181

1.10 Terminology 181

1.11 Liaison activity 186

1.12 Opening remarks 186

1.13 Scheduling of discussions 186

1.14 Contribution topic overview 188

2 AHG reports (15) 189

3 Project development, status, and guidance (3) 208

3.1 Communication to and by parent bodies (0) 208

3.2 Conformance test set development (0) 208

3.3 Version 2 bug reports and cleanup (0) 208

3.4 HEVC coding performance, implementation demonstrations and design analysis (2) 208

3.5 Source video test material (0) 210

4 Core experiments in SCC (98) 210

4.1 CE1: Vector entropy coding (14) 210

4.2 CE2: Intra block copy signalling and partitioning (12) 218

4.3 CE3: Sub-block partitioning and flipping for Intra block copy (11) 245

4.4 CE4: Intra Line Copy (5) 250

4.5 CE5: Maximum Palette Size and Maximum Palette Predictor Size (6) 254

4.6 CE6: Palette Mode Improvement (27) 256

4.7 CE7: String Matching for Palette Index Coding (7) 262

4.8 CE8: Single-Colour and Two-Colour Modes (7) 263

4.9 CE9: Intra Boundary Filtering and Cross-Component Prediction Interdependency (8) 265

4.10 CE10: Intra String Copy (8) 266

5 Non-CE Technical Contributions (141) 276

5.1 SCC (127) 276

5.2 HL syntax (0) 327

5.3 SEI and VUI (5) 327

5.4 Non-normative: Encoder optimization, decoder speed improvement and cleanup, post filtering, loss concealment, rate control (10) 331

6 Plenary Discussions, Joint meetings, BoG Reports, and Summary of Actions Taken 334

6.1 General 334

6.2 Project development 334

6.3 BoGs 335

6.4 Summary of normative decisions 335

7 Project planning 336

7.1 WD drafting and software 336

7.2 Plans for improved efficiency and contribution consideration 337

7.3 General issues for CEs and TEs 337

7.4 Alternative procedure for handling complicated feature adoptions 339

7.5 Common Conditions for HEVC Coding Experiments 339

7.6 Software development 339

8 Establishment of ad hoc groups 339

9 Output documents 345

10 Future meeting plans, expressions of thanks, and closing of the meeting 347

Annex A to JCT-VC report:

List of documents 348

Annex B to JCT-VC report:

List of meeting participants 367

Annex I – JCT-3V report 371

1 Administrative topics 372

1.1 Organization 372

1.2 Meeting logistics 372

1.3 Documents and document handling considerations 373

1.4 Attendance 376

1.5 Agenda 377

1.6 IPR policy reminder 377

1.7 Software copyright disclaimer header reminder 378

1.8 Communication practices 378

1.9 Terminology 379

1.10 Liaison activity 382

1.11 Opening remarks 382

1.12 Contribution topic overview 383

1.13 Scheduling planning 383

2 AHG reports (10) 384

3 Project development, status, and guidance (1) 401

3.1 Communication by parent bodies (0) 401

3.2 3D video application areas (0) 402

3.3 MV-HEVC / 3D-HEVC Conformance (0) 402

3.4 Profile/level definitions (1) 403

3.5 3D-HEVC / MV-HEVC performance assessment (0) 404

3.6 Complexity assessment (1) 404

3.7 Quality assessment (0) 404

3.8 Source video test material (0) 404

4 Core experiments 404

4.1 CE1: Segmental prediction (4) 404

5 3DV standards development (incl. software, conformance) (3) 407

5.1 AVC Extensions (3) 407

5.2 MV-HEVC (0) 408

5.3 3D-HEVC (0) 408

6 3D HEVC High-level syntax (4) 408

7 Non-CE technical contributions on 3D-HEVC(62) 410

7.1 DMM (9) 410

7.2 Single depth mode (11) 413

7.3 Other depth intra coding (7) 416

7.4 IC (3) 417

7.5 Merge list construction (7) 419

7.6 MV/DV derivation / coding (9) 421

7.7 Other (VSP, SDC, DBBP, DLT, ARP etc.) (16) 423

8 Non-normative contributions (1) 426

8.1 Encoder optimization (0) 426

8.2 View synthesis (1) 426

9 Project planning 426

9.1 General issues for CEs 426

9.2 Common Conditions for 3D Video Coding Experiments 428

9.3 Software and Conformance development 428

9.4 Software repositories 430

9.5 List of CEs 430

10 Establishment of ad hoc groups 431

11 Output documents 435

12 Future meeting plans, expressions of thanks, and closing of the meeting 437

Annex A to JCT-3V report:

List of documents 438

Annex B to JCT-3V report:

List of meeting participants 445

Annex J – Audio report 447

1 Record of AhG meetings 456

2 Opening Audio Plenary 456

3 Administrative matters 456

3.1 Communications from the Chair 456

3.2 Approval of agenda and allocation of contributions 456

3.3 Creation of Task Groups 456

3.4 Approval of previous meeting report 456

3.5 Review of AHG reports 456

3.6 Ballots to process 456

3.7 Received National Body Comments and Liaison matters 456

3.8 Joint meetings 457

3.9 Plenary Discussions 457

4 Task group activities 457

4.1 Joint Meetings 457

4.2 Task Group discussions 459

5 Closing Audio Plenary and meeting deliverables 468

5.1 Responses to Liaison and NB comments 468

5.2 Recommendations for final plenary 468

5.3 Establishment of Ad-hoc Groups 468

5.4 Approval of output documents 468

5.5 Press statement 468

5.6 Agenda for next meeting 469

5.7 All other business 469

5.8 Closing of the meeting 469

Annex A Participants 470

Annex B Audio Contributions and Schedule 471

Task Groups 475

Annex C Output Documents 476

Annex D Agenda for the 111th MPEG Audio Meeting 478

Annex K – 3DG report 479

1. Opening of the meeting 487

1.1 Roll call 488

1.2 Approval of the agenda 488

1.3 Goals for the week 488

1.4 Standards from 3DGC 488

1.5 Room allocation 489

1.6 Joint meetings 489

1.7 Schedule at a glance 489

2. AhG reports 490

2.1 MPEG-V 490

2.2 Augmented Reality 490

2.3 3D Graphics compression 491

2.4 3D 3DG Activities are reported in the Wednesday and Friday plenary 491

3. Analysis of contributions 491

3.1 Joint meeting with 3DV 495

3.2 Joint meeting with Systems on MSE AF 495

3.3 Joint meeting with Requirements on IoT 495

3.4 Joint meeting with 3DA 495

3.5 Joint Session with JPEG on JPEGAR 496

3.6 Session 3DG Plenary 497

4. General issues 497

4.1 General discussion 497

5. General 3DG related activities 497

5.1 Promotions 497

5.2 Press Release 497

5.3 Liaison 498

6. Resolutions from 3DG 498

6.1 Resolutions related to MPEG-4 498

6.2 Resolutions related to MPEG-A 498

6.3 Resolutions related to MPEG-M 499

6.4 Resolutions related to MPEG-V 499

6.5 Exploration 500

6.6 Management 500

7. Establishment of 3DG Ad-Hoc Groups 500

8. Closing of the Meeting 502