| 1 Function | 2 Reference Model | 3 Input/Output Data |
| 4 SubAIMs | 5 JSON Metadata | 6 Profiles |
| 7 Reference Software | 8 Conformance Texting | 9 Performance Assessment |
1 Functions
- Receives Microphone Array Geometry, Enhanced Audio Objects, and Audio Scene Geometry.
- Produces Multichannel Audio Stream
2 Reference Model

3 Input/Output Data
| Input data | Semantics |
| Microphone Array Geometry | Information on the Microphone Array |
| Enhanced Audio Objects | Enhanced-quality Audio Object |
| Audio Scene Geometry | Arrangement of Audio Objects |
| Output data | Semantics |
| Multichannel Audio Stream | Output Audio |
4 SubAIMs
No SubAIMs.
5 JSON Metadata
https://schemas.mpai.community/CAE1/V2.4/AIMs/AudioDescriptionPackaging.json