1 Definition 2 Functional Requirements 3 Syntax
4 Semantics 5 Conformance Testing 6 Performance Assessment

1 Definition

Speech Descriptors Object (MMC-SDO) is a Data Type of MPAI-MMC V2.5.

2 Functional Requirements

  1. The Data shall have Header “MMC-SDO-V2.5”.
  2. The Data shall include speech descriptors object id – unique identifier of this Speech Descriptors Object instance.
  3. The Data may include speech descriptors object time – time this Speech Descriptors Object was produced.
  4. The Data may include speech descriptors object space time – space/Time where/when this Speech is located.
  5. The Data shall include speech descriptors data – speech Descriptors Data representing speaker features of an Entity.
  6. The Data may include speech descriptors qualifier – qualifier providing information on Sub-Types, Formats, and Attributes of Speech Descriptors Data.
  7. The Data shall include DataXMData and may include DescrMetadata.

3 Syntax

https://schemas.mpai.community/MMC/V2.5/data/SpeechDescriptorsObject.json

4 Semantics

Label Description
Header Header of the Data Type, with the version. (required)
MInstanceID Identifier of the M-Instance (Virtual Space) where this Speech is or is intended to be located.
UEnvironmentID Identifier of the U-Environment (Real Space) where this Speech is or is intended to be located.
SpeechDescriptorsObjectID Unique identifier of this Speech Descriptors Object instance. (required)
SpeechDescriptorsObjectTime Time this Speech Descriptors Object was produced.
SpeechDescriptorsObjectSpaceTime Space/Time where/when this Speech is located.
SpeechDescriptorsData Speech Descriptors Data representing speaker features of an Entity. (required)
SpeechDescriptorsQualifier Qualifier providing information on Sub-Types, Formats, and Attributes of Speech Descriptors Data.
DataXMData MPAI-PTF Data Exchange Metadata providing provenance, authorisation, legal, security, and confidence information associated with this Speech Descriptors Object in a trusted data exchange context.
DescrMetadata Human-readable descriptive metadata of the Speech Descriptors Object (plain text, max 2048 characters).

5 Conformance Testing

A Data instance conforms with MPAI-MMC V2.5 Speech Descriptors Object (MMC-SDO) if the Data validates against the JSON Schema of the Data Type, and all Data that the schema refers to have the specified type, validate against their JSON Schemas and conform with their Data Qualifiers, if present.

6 Performance Assessment

Not part of this specification.