Abstract
This document defines a number of subsets of the syntax specified in ISO/IEC 21122-1 as profiles. It also defines lower bounds on the throughput in the decoded domain via levels and the encoded domain via sublevels that a conforming decoder implementation shall support. Furthermore, it defines a buffer model to ensure interoperability between implementations in the presence of a latency constraint.
General information
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Status: PublishedPublication date: 2022-03Stage: International Standard to be revised [90.92]
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Edition: 2Number of pages: 49
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Technical Committee :ISO/IEC JTC 1/SC 29ICS :35.040.30
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Amendments
Amendments are issued when it is found that new material may need to be added to an existing standardization document. They may also include editorial or technical corrections to be applied to the existing document.
Life cycle
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Previously
WithdrawnISO/IEC 21122-2:2019
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Now
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00
Preliminary
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10
Proposal
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20
Preparatory
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30
Committee
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40
Enquiry
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50
Approval
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60
Publication
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90
Review
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95
Withdrawal
Amendments
Provide additional content; Available for purchase; Not included in the text of the existing standard.PublishedISO/IEC 21122-2:2022/Amd 1:2022
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00
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Will be replaced by
Under developmentISO/IEC PRF 21122-2
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