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1 Scope This document contains simulation software for the Unified speech and audio coding standard as defined in ISO/IEC 23003‑3.
Overview ISO/IEC 23003-5:2020 specifies how uncompressed audio is represented and carried inside files based on the ISO base media file format (commonly known as MPEG‑4 file format). It covers mono,…
Overview ISO/IEC 23003-2:2018 - Spatial Audio Object Coding (SAOC) is part of the MPEG audio technologies series. The standard specifies a reference model for SAOC: a parametric, object-based approac…
Overview ISO/IEC 23003-7:2022 - "Information technology - MPEG audio technologies - Part 7: Unified speech and audio coding conformance testing" defines conformance criteria and test procedures for M…
Overview ISO/IEC 23003-4:2025 - "Information technology - MPEG audio technologies - Part 4: Dynamic range control" defines standardized technology for loudness and dynamic range control (DRC) applica…
Overview ISO/IEC 23003-6:2022 is an international standard published by the ISO and IEC, focusing on information technology and MPEG audio technologies. Specifically, this standard provides the refer…
Overview ISO/IEC 23003-3:2020 - Unified Speech and Audio Coding (USAC) - is an international standard in the MPEG audio technologies family that defines a unified speech and audio codec. It is design…
Overview ISO/IEC 23003-1:2007 - MPEG Surround defines a spatial audio coding (SAC) method that efficiently conveys multi-channel audio by transmitting a compact set of spatial parameters together wit…
Overview - ISO/IEC 23003-4:2020 (MPEG Audio - Dynamic Range Control) ISO/IEC 23003-4:2020 specifies technologies for dynamic range control (DRC) and loudness management within MPEG audio ecosystems.…