Contributions
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Number
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Session
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Title
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Source
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Dispositions
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m35360
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Plenary
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Editor Study: Proposed corrections and updates in the text of ISO/IEC 14496-22 DIS "Open Font Format"
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Accepted 14840
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Summary of discussions
Action Points
ISO/IEC DIS 14496-22
(SC 29 N 14358)
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Part 22: Open Font Format
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DIS (2015-01-08)
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Timed Text (14496-30) Topics ISO/IEC 14496-30 COR 1
Contributions
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Number
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Session
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Title
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Source
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Dispositions
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m35323
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DASH
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DASH codecs parameter for TTML+XML dialects
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Nigel Megitt, David Singer
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Accepted 14841
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Summary of discussions m35323 DASH codecs parameter for TTML+XML dialects
We like the solution. Thank you. Our response will accept the proposal.
Internally to MPEG, we note that deriving neither the MIME type nor the processorProfiles can be calculated simply by inspecting the document – mapping (external knowledge) is needed for both.
We think it might really help if we amended part 12 to allow the storage of the MIME string for the enclosed content. Then a reader can easily extract it to make the codecs parameter, without looking inside the XML. Alternatively, we could say that this box contains the codecs sub-parameter(s) for this track (pre-calculated), and that would simplify scanning (e.g.) AAC configs, AVC parameter sets, and so on.
Action Points
ISO/IEC DIS 14496-22
(SC 29 N 14358)
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Part 22: Open Font Format
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DIS (2015-01-08)
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Multimedia description schemes (15938-5) Topics ISO/IEC 15938-5 AMD 5 Multiple text encodings, extended classification metadata
This amendment extends text and classification descriptors for descriptive metadata for audiovisual content. These extensions address existing data types and add some elements and attributes. The first one improve internationalisation for text-based metadata by identifying the script(s) used and enables carrying strings represented in multiple character sets in the same XML document, using encoding. The other extends classification metadata in order to: (a) improve interoperability with existing metadata formats used in professional media production, (b) increase cardinality of some elements and (c) add attributes and a version element.
Contributions
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Number
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Session
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Title
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Source
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Dispositions
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m34634
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AF
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Study of ISO/IEC 15938-5:2003/DAM 5
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Werner Bailer
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Accepted N14842
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Summary of discussions
Action Points
ISO/IEC 15938-5:2003/DAM 5
(SC 29 N 14362)
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Part 5: Multimedia description schemes
AMENDMENT 5: Multiple text encodings, extended classification metadata
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DAM (2014-12-17)
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Media Contract Ontology (21000-21) Topics -
Contributions
Number
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Session
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Title
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Source
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Dispositions
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m34825
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MPEG-21
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Summary of Voting on ISO/IEC 21000-21:2013/DCOR 1
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SC 29 Secretariat
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Refer 14582
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m35066
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MPEG-21
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Additions for second editions of ISO/IEC 21000-21 (Media Contract Ontology) and ISO/IEC 21000-20 (Contract Expression Language)
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Laurent Boch, Jaime Delgado, Victor Rodriguez-Doncel, Lizbeth Moore, Annarita Di Carlo, Silvia Llorente, Trish Hoyne
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Accepted N14844
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m35068
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MPEG-21
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Extensions for MPEG-21 CEL (Contract Expression Language) and MCO (Media Contract Ontology) based on PSAF (Publish/Subscribe Application Format)
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Jaime Delgado, Laurent Boch, Silvia Llorente, Annarita Di Carlo, VÃctor RodrÃguez-Doncel
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Accepted
N14843
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Summary of discussions
M34825
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Disposed at the Sapporo meeting.
M35006
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RAI (Radiotelevisione Italiana) and ABC (Australian Broadcasting Corporation) have further analysed the Media Contract Ontology (MCO) against their respective cases of audiovisual current narrative contracts.
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Additions to condition vocabulary
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constraints on the Service or Channel Context (e.g. right to broadcast only on “RAI2”);
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constraints on technical properties of content (e.g. “resolution must be...”, or “the video coding must be “, or “the file must be compliant to ...”);
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constraints more specific than those already defined for “Pay services” and for “services provided only to customers approved by the provider”; the former relates to the so-called “pay-per-package” case, the latter relates to media fruition offered to customers of hotels and means of transportation;
m35068
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New act “Match” for Publish/Subscribe AF
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Open question whether “Match” is permission or obligation.
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There is a need for privacy condition expression about the query.
Action Points / Ballots
MP-AF (23000-15) Topics ISO/IEC 23000-15 Multimedia Preservation Application Format
The objective of the Multimedia Preservation Description Information (MPDI) framework is to provide a standardized description to multimedia content to enable users to plan, execute, and evaluate preservation operations to achieve the objectives of digital preservation.
Contributions
Number
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Session
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Title
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Source
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Dispositions
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m34838
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AF
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Summary of Voting on ISO/IEC CD 23000-15.2
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SC 29 Secretariat
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Refer N14845
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m34633
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AF
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Study of ISO/IEC CD23000-15 v2
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Werner Bailer, Hermann Fürntratt
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Accepted N14846
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m34886
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AF
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Proposed logical data model to be adopted within MP-AF for the preservation of Quality Control metadata outputs (version 2)
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Roberto Borgotallo (RAI), Matthias Elser (IRT), Werner Bailer (JOANNEUM)
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Accepted N14846
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m34905
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AF
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SKOS Representation of Controlled Vocabularies for MP-AF
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Martin Höffernig, Werner Bailer
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Accepted N14847
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Summary of discussions
Action Points
Publish/Subscribe AF (23000-16) Topics ISO/IEC 23000-16 Publish/Subscribe Application Format
Publish/Subscribe (PubSub) is an established communication paradigm where senders do not communicate information directly to intended receivers but rely instead on a service that mediates the relationship between senders and receivers. While generic PubSub specifications exist, there are some specific features that are typical of a multimedia application that can be easily supported by a media-friendly PubSub format based on MPEG technology.
Contributions
Number
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Session
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Title
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Source
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Dispositions
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m35119
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AF
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Proposal for Committee Draft: Multimedia application format (MPEG-A) — Part 16: Publish/Subscribe Application Format
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Giuseppe Vavalà CEDEO, Giuseppe Tropea CNIT, Kenichi Nakamura Panasonic,
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Accepted N14848
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Summary of discussions
Action Points
Common encryption format for ISO BMFF (23001-7) Topics ISO/IEC 23001-7 2nd Edition
This format defines a way to encrypt media (audio, video, etc.) in files of the ISO base media file format family. By using a common encryption format, a single media asset can be used by several services and devices using different digital rights management systems, and the implementation complexity that would be consequent on having duplicate files and formats for the same content can be reduced or eliminated.
Contributions
Number
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Session
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Title
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Source
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Disposition
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m35133
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File Format
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Rivised FDIS text of Common Encryption 2nd Edition
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Mitsuhiro Hirabayashi, Kilroy Hughes
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Noted
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m34946
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File Format
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Proposed enhancements to 23001-7:AMD for pattern based encryption mode
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David Singer, Zubair Visharam, Kilroy Hughes
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Accepted 14849
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