ControLling mUltiple streams for tElepresence (CLUE)

Created
2016-09-06
Last Updated
2026-04-17
Available Formats

XML
HTML
TXT

Registries Included Below

CLUE Schema <view>

Registration Procedure(s)
Expert Review
Expert(s)
Simon Pietro Romano
Reference
[RFC 8846]
Available Formats

CSV
Value Reference
room [RFC 8846]
table [RFC 8846]
lectern [RFC 8846]
individual [RFC 8846]
audience [RFC 8846]

CLUE Schema <presentation>

Registration Procedure(s)
Expert Review
Expert(s)
Simon Pietro Romano
Reference
[RFC 8846]
Available Formats

CSV
Value Reference
slides [RFC 8846]
images [RFC 8846]

CLUE Schema <sensitivityPattern>

Registration Procedure(s)
Expert Review
Expert(s)
Simon Pietro Romano
Reference
[RFC 8846]
Available Formats

CSV
Value Reference
uni [RFC 8846]
shotgun [RFC 8846]
omni [RFC 8846]
figure8 [RFC 8846]
cardioid [RFC 8846]
hyper-cardioid [RFC 8846]

CLUE Schema <personType>

Registration Procedure(s)
Expert Review
Expert(s)
Simon Pietro Romano
Reference
[RFC 8846]
Available Formats

CSV
Value Reference
presenter [RFC 8846]
timekeeper [RFC 8846]
attendee [RFC 8846]
minute taker [RFC 8846]
translator [RFC 8846]
chairman [RFC 8846]
vice-chairman [RFC 8846]
observer [RFC 8846]

CLUE Message Types

Registration Procedure(s)
Specification Required
Expert(s)
Simon Pietro Romano
Reference
[RFC 8847]
Available Formats

CSV
Message Description Reference
options Sent by the CI to the CR in the initiation phase to specify the roles played by the CI, the supported versions, and the supported extensions. [RFC 8847]
optionsResponse Sent by the CI to the CR in reply to an 'options' message, to establish the version and extensions to be used in the subsequent exchange of CLUE messages. [RFC 8847]
advertisement Sent by the MP to the MC to specify the telepresence capabilities of the MP expressed according to the CLUE framework. [RFC 8847]
ack Sent by the MC to the MP to acknowledge the reception of an 'advertisement' message. [RFC 8847]
configure Sent by the MC to the MP to specify the desired media captures among those specified in the 'advertisement'. [RFC 8847]
configureResponse Sent by the MP to the MC in reply to a 'configure' message to communicate whether or not the configuration request has been successfully processed. [RFC 8847]

CLUE Response Codes

Registration Procedure(s)
Specification Required
Expert(s)
Simon Pietro Romano
Reference
[RFC 8847]
Available Formats

CSV
Number Default Reason String Description Reference
200 Success The request has been successfully processed. [RFC 8847]
300 Low-level request error A generic low-level request error has occurred. [RFC 8847]
301 Bad syntax The XML syntax of the message is not correct. [RFC 8847]
302 Invalid value The message contains an invalid parameter value. [RFC 8847]
303 Conflicting values The message contains values that cannot be used together. [RFC 8847]
400 Semantic errors The received CLUE protocol message contains semantic errors. [RFC 8847]
401 Version not supported The protocol version used in the message is not supported. [RFC 8847]
402 Invalid sequencing The received message contains an unexpected sequence number (e.g., sequence number gap, repeated sequence number, or sequence number outdated). [RFC 8847]
403 Invalid identifier The clueId used in the message is invalid or unknown. [RFC 8847]
404 Advertisement expired The sequence number of the advertisement the 'configure' message refers to is out of date. [RFC 8847]
405 Subset choice not allowed The subset choice is not allowed for the specified Multiple Content Capture. [RFC 8847]