1、Information technology Multimedia application format (MPEG-A) Part 3: MPEG photo player application format AMENDMENT 2: Conformance testing for photo player application formatAmendment 2:2012 (IDT) toNational Standard of CanadaCAN/CSA-ISO/IEC 23000-3-08(ISO/IEC 23000-3:2007, IDT)NOT FOR RESALE.PUBLI
2、CATION NON DESTINE LA REVENTE.CSA Standards Update ServiceAmendment 2:2012 toCAN/CSA-ISO/IEC 23000-3-08March 2012Title:Information technology Mu ltimedia application format (MPEG-A) Part 3: MPEG photo player application format AMENDMENT 2: Conformance testing for photo player application formatPagin
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4、9159.If you require assistance, please e-mail techsupportcsa.ca or call 416-747-2233.Visit CSAs policy on privacy at csagroup.org/legal to find out how we protect your personal information.Reference numberISO/IEC 23000-3:2007/Amd.2:2010(E)ISO/IEC 2010INTERNATIONAL STANDARD ISO/IEC23000-3First editio
5、n2007-06-01AMENDMENT 22010-08-15Information technology Multimedia application format (MPEG-A) Part 3: MPEG photo player application format AMENDMENT 2: Conformance testing for photo player application format Technologies de linformation Format pour application multimdia (MPEG-A) Partie 3: Format pou
6、r application photographique MPEG AMENDEMENT 2: Essai de conformit pour le format pour application photographique ISO/IEC 23000-3:2007/Amd.2:2010(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall n
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11、9 47 E-mail copyrightiso.org Web www.iso.org ii ISO/IEC 2010 All rights reservedAmendment 2:2012 to CAN/CSA-ISO/IEC 23000-3-08ISO/IEC 23000-3:2007/Amd.2:2010(E) ISO/IEC 2010 All rights reserved iiiForeword ISO (the International Organization for Standardization) and IEC (the International Electrotec
12、hnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fields of technical a
13、ctivity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical co
14、mmittee, ISO/IEC JTC 1. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of the joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulate
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16、onsible for identifying any or all such patent rights. Amendment 2 to ISO/IEC 23000-3:2007 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 29, Coding of audio, picture, multimedia and hypermedia information. Amendment 2:2012 to CAN/CSA-ISO/IEC 23000-3
17、-08ISO/IEC 23000-3:2007/Amd.2:2010(E) ISO/IEC 2010 All rights reserved 1Information technology Multimedia application format (MPEG-A) Part 3: MPEG photo player application format AMENDMENT 2: Conformance testing for photo player application format Page 27, after 8.2.2 Add the following two new subcl
18、auses. 8.3 Procedures of conformance testing for the file format For the file format, the following checks shall be done for conformance testing. 1) Check that there is one meta box containing collection-level metadata in the movie box. 2) Check that there is one meta box containing item-level metad
19、ata in each track box. 3) Check that each track box references the location of the corresponding JPEG resource in the media data box, and the number of JPEG resources is exactly the same as the number of track boxes. 4) Validate the collection-level metadata and the item-level metadata of individual
20、 photos with the corresponding schemas. 5) Check that all track IDs contained in ContentRef elements in the collection-level metadata exist. 6) Check that all the ContentRef elements corresponding to the tracks are included in the root collection of the collection-level metadata. 7) If a TitleMedia
21、element exists in Creation element in the collection-level metadata, check that InlineMedia/type is image/jpeg or image/tiff. 8) If a MediaProfile element that does not include a MediaInstance (this means the resource is internal) exists, check the description within MediaProfile is correct by compa
22、ring the property of the corresponding resource. 9) If a MediaFormat element exists, check that a Content element exists and the value is “Image”. 10) If id attribute exists for DescriptionUnit of Item-level metadata, check all the ids are different. 11) For type A file, check that there is at most
23、one MediaProfile. 12) For type B file, check that there is one MediaProfile including MediaInstance. The number of MediaProfile elements is one or two. 8.4 Procedures of conformance testing for the photo player devices For the photo player device, the following checks shall be done for conformance t
24、esting. 1) Check that the devices can appropriately parse conformance files listed in Table Amd2.1 and correctly present resources and metadata without error. 2) Check that modification date/time elements of both collection-level and item-level metadata are updated when the metadata is modified. Ame
25、ndment 2:2012 to CAN/CSA-ISO/IEC 23000-3-08ISO/IEC 23000-3:2007/Amd.2:2010(E) 2 ISO/IEC 2010 All rights reserved3) Check that the item-level metadata is correctly updated when a resource itself is modified. If the player does not have a capability to compute MPEG-7 visual metadata, check that the pl
26、ayer removes the visual metadata extracted from the resource before modification. 4) Check that the player does not remove or modify the metadata of external resources that cannot be accessed from the player. 5) When a new resource is added to the file, check that a new ContentRef element is generat
27、ed in the root collection of collection-level metadata and the ContentRef references the track corresponding to the newly added resource. 6) When a resource is removed from the file, check that all the ContentRef elements referencing the track for the resource are removed from the collection-level m
28、etadata. Table Amd2.1 Conformance files File Name Type Explanation intSimplest.mp4 A Only one internal resource is included. extSimplest.mp4 B Only one thumbnail image for an external resource is included. emptyCollect.mp4 A An empty event collection is included as well as normal event collections.
29、eventCollect1.mp4 A Several single-tier event collections are included. eventCollect2.mp4 A Several two-tier event collections are included. catEventCollect.mp4 A Several two-tier category-event collections are included. intSimplest_noSRF.mp4 A Only one internal resource is included without having c
30、orresponding visual features. eventCollect1_noSRF.mp4 A Several single-tier event collections are included without having corresponding visual features. catEventCollect_noSRF.mp4 A Several two-tier category-event collections are included without having corresponding visual features. Amendment 2:2012
31、 to CAN/CSA-ISO/IEC 23000-3-08ISO/IEC 23000-3:2007/Amd.2:2010(E) ICS 35.040 ISO/IEC 2010 All rights reserved Copyright NoticeThis Amendment to the International Standard contains information copyright protected by the International Organization for Standardization (ISO) and the International Electro
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