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

Audio Descriptor Multiplexing (CAE-AMX):

Receives Enhanced Audio Objects Audio Objects with reduced noise.
Audio Scene Geometry The spatial arrangement of Audio Objects.
Multiplexes Enhanced Audio Objects  
Audio Scene Geometry  
Produces Audio Scene Descriptors The Descriptors of the Audio Scene.

2     Reference Model

Figure 1 depicts the Reference Architecture of the Audio Descriptor Multiplexing AIM.

Figure 1 – The Audio Descriptor Multiplexing AIM

3    Input/Output Data

Table 1 specifies the Input and Output Data of the Audio Descriptor Multiplexing AIM.

Table 1 – I/O Data of Audio Descriptor Multiplexing

Input Description
Enhanced Audio Object Time-domain Audio Objects without noise.
Audio Scene Geometry The Space-Time arrangement of Audio objects in an Audio Scene
Output Description
Audio Scene Descriptors The combination of Audio Scene Geometry and Audio Objects.

4     SubAIMs

No SubAIMs.

5     JSON Metadata

https://schemas.mpai.community/CAE1/V2.3/AIMs/AudioDescriptorsMultiplexing.json

6     Profiles

No Profiles.

7     Reference Software

8     Conformance Testing

Table 2 provides the Conformance Testing Method for the CAE-AMX AIM.

If a schema contains references to other schemas, conformance of data for the primary schema implies that any data referencing a secondary schema shall also validate against the relevant schema, if present and conform with the Qualifier, if present.

Table 2 – Conformance Testing Method for CAE-AMX AIM

Receives Enhanced Audio Objects Shall validate against Audio Object schema.
Audio Data shall conform with Audio Qualifier.
Audio Scene Geometry Shall validate against Audio Basic Scene Geometry schema.
Produces Audio Scene Descriptors Shall validate against Audio Basic Scene Descriptors schema.

9     Performance Assessment