1 Definition
An Object with Visual perceptibility attributes.
2 Functional Requirements
A Visual Object supports:
- The ID of a Virtual Space (M-Instance) where it is or is intended to be located.
- The ID of the Visual Object.
- The ID(s) of Parent Object(s) supporting two cases:
- The Parent Object has spawned two (or more) Objects.
- Two (or more) Parent Objects have merged into one.
- The Space-Time info of the Visual Object.
- The Visual Object-specific Data:
- Visual Object Qualifier.
- The Visual Object payload:
- The Visual Object length in Bytes.
- The Visual Object Data URI.
3 Syntax
https://schemas.mpai.community/OSD/V1.1/data/VisualObject.json
4 Semantics
Label | Size | Description |
Header | N1 Bytes | Visual Object Header |
– Standard-Visual Object | 9 Bytes | The characters “CAE-AOB-V” |
– Version | N2 Bytes | Major version – 1 or 2 characters |
– Dot-separator | 1 Byte | The character “.” |
– Subversion | N3 Bytes | Minor version – 1 or 2 characters |
MInstanceID | N4 Bytes | Identifier of M-Instance. |
Visual ObjectID | N5 Bytes | Identifier of the Visual Object. |
ParentVisual Object(s) | N6 Bytes | Identifier(s) of Parent Visual Objects. |
VisualObjectSpaceTime | N7 Bytes | Space-Time info of Visual Object |
VisualObjectData | N8 Bytes | Data associated to Visual Audio Object. |
– VisualObjectQualifier | N9 Bytes | Visual Object Format Identifier |
– VisualObjectPayload | ||
– VisualObjectLength | N10 Bytes | Number of Bytes in Visual Object |
– VisualObjectDataURI | N11 Bytes | URI of Data of Visual Object |
DescrMetadata | N12 Bytes | Descriptive Metadata |