RECOMMENDATION ITU-R BR.1357 … USE OF WRAPPERS AND METADATA IN TELEVISION PRODUCTION APPENDIX A … Wrappers and metadata in television production 1 Wrappers and metadata 1.1 Purpose of wrappers 1.2 Terminology - What s in a wrapper 1.3 General requirements 1.4 Breadth of application and wrapper profiles 1.5 Metadata requirements and metadata sets 1.6 Wrapper size 1.7 Platform neutrality 1.8 Interleaving 1.9 Unique identifiers 1.10 Immutability and generation numbering 1.11 References 1.12 Indexing 1.13 History 1.14 Access control 1.15 Support of transactions 1.16 Property rights 1.17 Asset management 1.18 Application programming interface (API) 1.19 Compatibility and conversion 1.20 Extensibility APPENDIX B … Wrappers and platforms in television production 1 Platform neutrality 1.1 Bit ordering 1.2 Multi-byte data 1.3 Endian-ness flag issues 1.4 10-bit data and ITU-R BT.601 C Y C [Y] sample structure 2 Wrapper referencing 2.1 Wrapper varieties 2.2 Referencing content 2.3 Reference types 3 Access control and copyright 3.1 Access control 3.2 Intellectual property rights APPENDIX C … Future work on wrappers and metadata in television production 1 Future work 1.1 Applications 1.2 Usage of essence and metadata 1.3 References and labels 1.4 Security 1.5 API 1.6 Essence extraction 1.7 Efficiency and completeness 1.8 Extensibility 1.9 Immutability and generation numbering 1.10 Endian-ness of 10-bit sample structures 1.11 Ideas for wrapper referencing - SMPTE 258M and HTML APPENDIX D … Abbreviations and specialized terms