ISO/IEC 14496-4:2004/Amd 19:2007
(Amendment)Information technology — Coding of audio-visual objects — Part 4: Conformance testing — Amendment 19: Audio lossless coding (ALS)
Information technology — Coding of audio-visual objects — Part 4: Conformance testing — Amendment 19: Audio lossless coding (ALS)
Technologies de l'information — Codage des objets audiovisuels — Partie 4: Essai de conformité — Amendement 19: Codage audio sans perte (ALS)
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Standards Content (Sample)
INTERNATIONAL ISO/IEC
STANDARD 14496-4
Second edition
2004-12-15
AMENDMENT 19
2007-12-01
Information technology — Coding of
audio-visual objects —
Part 4:
Conformance testing
AMENDMENT 19: Audio lossless coding
(ALS)
Technologies de l'information — Codage des objets audiovisuels —
Partie 4: Essai de conformité
AMENDEMENT 19: Codage audio sans perte (ALS)
Reference number
ISO/IEC 14496-4:2004/Amd.19:2007(E)
©
ISO/IEC 2007
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ISO/IEC 14496-4:2004/Amd.19:2007(E)
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INTERNATIONAL ISO/IEC
STANDARD 14496-4
Second edition
2004-12-15
AMENDMENT 19
2007-12-01
Information technology — Coding of
audio-visual objects —
Part 4:
Conformance testing
AMENDMENT 19: Audio lossless coding
(ALS)
Technologies de l'information — Codage des objets audiovisuels —
Partie 4: Essai de conformité
AMENDEMENT 19: Codage audio sans perte (ALS)
Reference number
ISO/IEC 14496-4:2004/Amd.19:2007(E)
©
ISO/IEC 2007
---------------------- Page: 1 ----------------------
ISO/IEC 14496-4:2004/Amd.19:2007(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.
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ii © ISO/IEC 2007 – All rights reserved
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ISO/IEC 14496-4:2004/Amd.19:2007(E)
Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
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 activity. 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 committee, 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 circulated to national bodies for voting. Publication as
an International Standard requires approval by at least 75 % of the national bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights.
Amendment 19 to ISO/IEC 14496-4:2004 was prepared by Joint Technical Committee ISO/IEC JTC 1,
Information technology, Subcommittee SC 29, Coding of audio, picture, multimedia and hypermedia
information.
© ISO/IEC 2007 – All rights reserved iii
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ISO/IEC 14496-4:2004/Amd.19:2007(E)
Information technology — Coding of audio-visual objects —
Part 4:
Conformance testing
AMENDMENT 19: Audio lossless coding (ALS)
In subclause 6.5.1 File name conventions, add the following row at the end of Table 29:
Table 29 – File name conventions
ALS als__ als__
At the end of subclause 6.6 Audio Object Types, add the following subclauses:
6.6.22 ALS (Audio lossless coding)
6.6.22.1 Compressed data
6.6.22.1.1 Cha
...
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