Living definition
What is MPEG-I Immersive Audio (ISO/IEC 23090-4:2025)?
Spatial Audio & Acoustic TechnologyRobotics, Autonomy & Spatial
- As of
- 2026-09-22
- Revision
- 2026-10-06.1
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
MPEG-I Immersive Audio is an international standard for scene-based spatial audio that specifies how to encode and render six-degrees-of-freedom soundscapes, allowing a listener to move through a virtual or augmented acoustic environment while sound sources and room acoustics update to match their position and orientation.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-09-22, verified readiness is 67 (claimed 70, reported 70, gap 3) — Growing evidence strength; current signals suggest Too early to adopt.
The readiness fact belongs to the canonical Readiness Verdict for MPEG-I Immersive Audio (ISO/IEC 23090-4:2025).
Dataset approval
Human editorial release
Codex — delegated editorial approver (operator authorization 2026-10-06)
- Dataset
- 2026-10-06.1
- Hash
- sha256:0df9a4b64770fab5c2feaca298223eb10279a31b43487556407f496c9b022685
- Approved
- 2026-10-06