ISO/IEC 14496-20:2008/AMD1:2009 PDF | Request Standard
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ISO/IEC 14496-20:2008/AMD1:2009

Information technology - Coding of audio-visual objects - Part 20: Lightweight Application Scene Representation (LASeR) and Simple Aggregation Format (SAF) - Amendment 1: Extensions to support SVGT1.2

Standard by IEC, 2009-03-04

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ISO/IEC 14496-20:2008/AMD1:2009

ISO/IEC 14496-20:2008/AMD1:2009.PDF

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ISO/IEC 14496-20:2008/AMD1:2009 defines an amendment to the coding of audio-visual objects framework, adding extensions to support SVGT1.2 within Lightweight Application Scene Representation (LASeR) and Simple Aggregation Format (SAF). For engineering teams and compliance reviewers, it is relevant where scene representation, media packaging, and interoperable presentation behavior need to be aligned with a documented technical reference. As a supporting document to the parent ISO/IEC 14496 series, it helps clarify how the base specification is extended for broader implementation and validation workflows.

Overview of ISO/IEC 14496-20:2008/AMD1:2009

This amendment updates Part 20 of the ISO/IEC 14496 family by introducing extensions intended to support SVGT1.2 in LASeR and SAF environments. In practical terms, it is used as a technical reference when evaluating how scene description and aggregation mechanisms should behave in systems that process audio-visual objects. The document is most relevant during technical review, implementation planning, and documented evaluation of conformance to the parent specification, especially where interoperability and structured content handling matter.

Compliance applications of ISO/IEC 14496-20:2008/AMD1:2009

Organizations may use ISO/IEC 14496-20:2008/AMD1:2009 in product evaluation, software development, and testing workflows involving multimedia scene representation or content packaging. It can support conformity assessment preparation by giving teams a clear amendment reference when verifying implementation behavior against the updated rules. Procurement and engineering documentation may also cite it when defining scope for platforms that rely on LASeR or SAF processing, particularly where consistency across tools, rendering pipelines, or validation environments is needed.

Importance of compliance with ISO/IEC 14496-20:2008/AMD1:2009

Compliance with this amendment helps reduce integration risk by aligning implementations with the documented extension to the parent technical framework. That can improve interoperability, testing consistency, and technical validation across development and verification activities. For procurement and quality assurance teams, using the correct amendment reference supports more accurate specification review and helps avoid ambiguity during conformity assessment. It is especially useful where operational consistency and controlled interpretation of scene representation behavior are important to delivery and acceptance processes.

  • Amendment-level reference for extending LASeR and SAF to support SVGT1.2
  • Useful for implementation review, verification activities, and test planning
  • Supports compliance workflows tied to the parent ISO/IEC 14496 framework
  • Helps clarify technical expectations in documentation, procurement, and assessment files
SKU: a0c702438a42

  • Publication Date: 2009-03-04
  • Standard Status: Amendment
  • Publisher: IEC
  • Edition: 2

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