International organisation for standardisation organisation internationale de normalisation
MPEG-7 Systems (15938-1) 12.115938-1/Amd.2
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- 12.2.1Topics BiM Correction 12.2.2Contributions
- 13MPEG-21 File Format (21000-9)
- 14MPEG-21 Binary Format (21000-16)
- 15MPEG-B Binary Format (23000-1)
- 16MPEG-X Multimédia Middleware
- 17Joint Meetings and Exploration
- 18Latest References and Publication Status
12MPEG-7 Systems (15938-1)12.115938-1/Amd.212.1.1Topics
12.1.2ContributionsM11974: UKNB Comments on ISO/IEC 15938-1/PDAM 2. The comments have been reviewed and taken into account in to the disposition of comments. M11864: Summary of Voting on ISO/IEC 15938-1:2002/PDAM 2. The summary of voting has been reviewed and a disposition of comments is provided. Technical Work in Progress. 12.215938-1/Cor.212.2.1Topics
12.2.2ContributionsM12065: List of items for a COR 2 of ISO/IEC 15938-1. The document has been reviewed and the issues listed have been analysed. The group decided to start a new corrigendum for MPEG-7 Systems. Technical Work in Progress. 13MPEG-21 File Format (21000-9)Implementation Report M12067: An implementation of the MPEG-21 File Format. Cyril Concolato. Philippe de Cuetos. Noted. M12023: Support for Timed Metadata in the MPEG-21 File Format. Michael Ransburg et al. This document, the concepts are good. We should probably open amendments to both the ISO base media file format and the MPEG-21 file format at the next meeting, and contributions suggesting amendment text are welcome. There were some minor details raised which can also be addressed (should the length be in the gBSD track or derived from the media, should the offset be zero for each sample, and so on). There were questions about whether the I-frames need to be aligned. M12027: Tools and Mechanisms Enabling Dynamic and Distributed Adaptation within the MPEG-21 Framework. Michael Ransburg et al. This document was welcomed and we feel the concepts are good. The information was welcomed. 14MPEG-21 Binary Format (21000-16)14.121000-1614.1.1Topics
14.1.2ContributionsM11849: Summary of Voting on ISO/IEC FCD 21000-16. The summary of voting has been reviewed and a disposition of comments is provided. M11858: Report of CE on MPEG-21 Binary Format. This document describes a study of the BiM reference software and concludes this Core Experiments. The CE shows that some improvements are possible, detect minor bugs in the reference software. Technical Work Finalized. 15MPEG-B Binary Format (23000-1)15.123000-115.1.1Topics
15.1.2ContributionsM11867: Summary of Voting on ISO/IEC 23001 (NP MPEG-B). The summary of voting has been reviewed and a disposition of comments is provided. M11868: Summary of Voting on ISO/IEC CD 23001-1. The summary of voting has been reviewed and a disposition of comments is provided. M12025: Performance Evaluation of Application Specific Binary Coding (ASBC) for MPEG-21 Descriptors. This document describes a specific technology to improve compression of MPEG-21 Digital Item Description. Thi technology will be evaluated on a core experiment and compared to current available BiM technology. Technical Work in Progress. 16MPEG-X Multimédia Middleware16.1Multimedia Middleware16.1.1Topics
16.1.2ContributionsM11846, M11847, M11871, M11987: Submissions to the M3W call for proposals. Cf.Evaluation report on submission to M3W CfP (N7252). Extension of the Call for Proposal and creation of a WD1.0 of M3W. Technical Work in Progress. 17Joint Meetings and ExplorationMPEG Digital Items Streaming A Break-out-Group was established by the Requirements sub-group to achieve a stable set of requirements for Digital Item Streaming, define the terminology and collect use cases. The BoG also reviewed the following two contributions: M12041: MPEG-21 Streaming Instructions for XML documents Sylvain Devillers, Alexandre Cotarmanac'h, France Telecom R&D. M12004: Streaming Instructions for Distributed Media Adaptation Michael Ransburg, Christian Timmerer, Hermann Hellwagner, University of Klagenfurt M11927: Study of existing technologies for Digital Item Streaming. Noted. Both solutions propose a technical solution for fragmenting an XML document for streamed delivery and processing, and assigning time information to the fragments. Both solutions are also meant to be encoding-independent. Additionnaly, M12004 proposes to use a gBSD to provide hints for streaming the described media bitstream. In particular, the gBSDUnits are enriched with attributes indicating the CTS and DTS of the corresponding media AU. It is expected that proponents will further develop their solutions and submit new contributions to the Call for Proposals for Digital Item Streaming at the 73rd MPEG Meeting. 18Latest References and Publication Status
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