ISO/IEC 14496-5:2001/AMD43:2018 PDF | Request Standard
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ISO/IEC 14496-5:2001/AMD43:2018

Information technology - Coding of audio-visual objects - Part 5: Reference software - Amendment 43: New levels of ALS simple profile, SBR enhancements

Standard by IEC, 2018-07-11

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Language: English

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ISO/IEC 14496-5:2001/AMD43:2018

ISO/IEC 14496-5:2001/AMD43:2018.PDF

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ISO/IEC 14496-5:2001/AMD43:2018 is a targeted amendment to the reference software for audiovisual object coding, adding new levels for ALS simple profile and SBR enhancements. For engineering teams and compliance reviewers, it serves as a technical update tied to the parent document ISO/IEC 14496, helping maintain alignment between implementation, testing workflows, and documented evaluation. ISO/IEC 14496-5:2001/AMD43:2018 is relevant when reference software is used to support technical validation, interoperability checks, or procurement decisions based on a controlled coding profile.

Purpose of ISO/IEC 14496-5:2001/AMD43:2018

The purpose of ISO/IEC 14496-5:2001/AMD43:2018 is to modify the reference software definition in Part 5 of the ISO/IEC 14496 series by introducing additional levels associated with ALS simple profile and SBR enhancements. In practical terms, it helps keep the reference implementation aligned with evolving technical requirements and supports consistent interpretation during technical review. Organizations may use it as a compliance reference when assessing software behavior, checking feature support, or maintaining engineering documentation against the updated parent framework.

Compliance applications of ISO/IEC 14496-5:2001/AMD43:2018

ISO/IEC 14496-5:2001/AMD43:2018 may be used in software development, codec integration, laboratory evaluation, and conformity assessment workflows where reference software needs to reflect the amended ALS and SBR capabilities. It is especially useful for teams performing verification activities, documenting product evaluation results, or preparing technical files for procurement and regulatory preparation. As a supporting amendment, it is most valuable when paired with the parent document to confirm operational consistency across implementation, testing, and validation tasks.

Benefits of ISO/IEC 14496-5:2001/AMD43:2018

Using ISO/IEC 14496-5:2001/AMD43:2018 can improve technical consistency by clarifying how the reference software should be updated for the amended profiles and enhancement levels. That supports more reliable testing, fewer interpretation gaps, and better alignment between development and quality workflows. For procurement and compliance teams, it provides a clearer basis for technical assessment and risk reduction when reviewing software deliverables. It can also strengthen engineering validation by helping ensure that documentation, implementation, and verification activities follow the same reference point.

  • Amendment to the Part 5 reference software within ISO/IEC 14496
  • Introduces new levels for ALS simple profile and SBR enhancements
  • Supports software verification, technical review, and conformity assessment
  • Useful for maintaining implementation alignment with the parent document
SKU: a9e6cb45a4ed

  • Publication Date: 2018-07-11
  • Standard Status: Amendment
  • Publisher: IEC
  • Edition: 2

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