1.      Definition

Audio information represented leaving an AIW or AIM.

 2      Functional Requirements

Output Audio shall have a Format ID and an Attribute ID.

3      Syntax


 4       Semantics

Label Size Description
Header N1 Bytes Output AudioHeader
– Standard 9 Bytes The characters “CAE-OAU-V”
– Version N2 Bytes Major version – 1 or 2 characters
– Dot-separator 1 Byte The character “.”
– Subversion N3 Byte Minor version – 1 or 2 characters
MInstanceID N4 Bytes ID of the Metaverse Instance.
OutputAudioID N5 Bytes ID of Output Audio.
OutputAudioData N6 Bytes Set of Output Audio Data
– InputAudioFormatID Ny Bytes ID of Audio Format
– InputAudioLength N8 Bytes The Length of Output Audio in Bytes
– InputAudioDataURI N9 Bytes The URI of Output Audio
OutputAudioAttributes N10 Bytes Set of Attributes of Output Audio
– InputAudioAttributeID N11 Bytes The Attribute ID of Output Audio
– InputAudioAttributeFormatID N12 Bytes The Attribute Format ID of Output Audio
– InputAudioAttributeLength N13 Bytes The Length of Output Audio Attribute in Bytes
– InputAudioAttributeDataURI N14 Bytes URI of Output Audio Attribute
DescrMetadata N15 Bytes Descriptive Metadata

5         Data Formats

Audio Formats and Audio Attributes are required.

 6       To Respondents

Respondents are invited to propose Audio Formats and Audio Attributes.