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ISO/IEC JTC 1/SC 29/WG 6 - MPEG Audio coding

Codage des informations audio au format MPEG

General Information

Status
Active
Work Field
Information technology
Parent
ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia information
Standardization Organization
ICS
Directive
Mandate
50
ISO
ISO/IEC 23003-6:2022(Main)
Information technology — MPEG audio technologies — Part 6: Unified speech and audio coding reference software

This document contains simulation software for the Unified speech and audio coding standard as defined in ISO/IEC 23003-3.

  • Standard
    5 pages
    English language
    sale 15% off
ISO
ISO/IEC 23008-3:2022(Main)
Information technology — High efficiency coding and media delivery in heterogeneous environments — Part 3: 3D audio

This document specifies technology that supports the efficient transmission of immersive audio signals and flexible rendering for the playback of immersive audio in a wide variety of listening scenarios. These include home theatre setups with 3D loudspeaker configurations, 22.2 loudspeaker systems, automotive entertainment systems and playback over headphones connected to a tablet or smartphone.

  • Standard
    867 pages
    English language
    sale 15% off
ISO
ISO/IEC 23003-4:2020/Amd 1:2022(Amendment)
Information technology — MPEG audio technologies — Part 4: Dynamic range control — Amendment 1: Side chain normalization
  • Standard
    15 pages
    English language
    sale 15% off
ISO
ISO/IEC 23003-7:2022(Main)
Information technology — MPEG audio technologies — Part 7: Unified speech and audio coding conformance testing

This document specifies conformance criteria for both bitstreams and decoders compliant with the MPEG-D Unified speech and audio coding standard as defined in ISO/IEC 23003‑3. This is done to assist implementers and to ensure interoperability.

  • Standard
    48 pages
    English language
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  • Draft
    48 pages
    English language
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ISO
ISO/IEC 23091-3:2018/Amd 1:2022(Amendment)
Information technology — Coding-independent code points — Part 3: Audio — Amendment 1: Headphone support
  • Standard
    10 pages
    English language
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ISO
ISO/IEC 23008-9:2022(Main)
Information technology — High efficiency coding and media delivery in heterogeneous environments — Part 9: 3D Audio conformance testing

This document specifies conformance criteria for both bitstreams and decoders compliant with the MPEG-H 3D audio standard as defined in ISO/IEC 23008-3. This is done to assist implementers and to ensure interoperability.

  • Standard
    89 pages
    English language
    sale 15% off
  • Draft
    90 pages
    English language
    sale 15% off
ISO
ISO/IEC 23003-3:2020/Amd 1:2021(Amendment)
Information technology — MPEG audio technologies — Part 3: Unified speech and audio coding — Amendment 1: Reference software and conformance
  • Standard
    1 page
    English language
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  • Draft
    1 page
    English language
    sale 15% off
ISO
ISO/IEC 23008-6:2021(Main)
Information technology — High efficiency coding and media delivery in heterogeneous environments — Part 6: 3D audio reference software

This document contains simulation software for the MPEG-H 3D audio standard as defined in ISO/IEC 23008‑3.

  • Standard
    5 pages
    English language
    sale 15% off
  • Draft
    5 pages
    English language
    sale 15% off
ISO
ISO/IEC 23008-3:2019/Amd 2:2020(Main)
3D Audio baseline profile, corrections and improvements
  • Standard
    18 pages
    English language
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  • Draft
    18 pages
    English language
    sale 15% off
50