ISO/IEC 23090-4:2025

International Standard   Current Edition · Approved on 03 November 2025

Information technology — Coded representation of immersive media — Part 4: MPEG-I immersive audio

ISO/IEC 23090-4:2025 Files

English 625 Pages
Current Edition
OMR 108.85

ISO/IEC 23090-4:2025 Scope

This document specifies technology that supports the real-time interactive rendering of an immersive virtual or augmented reality audio presentation while permitting the user to have 6DoF movement in the audio scene. It defines metadata to support this rendering and a bitstream syntax that enables efficient storage and streaming of immersive audio content.

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