RFC 4583, "Session Description Protocol (SDP) Format for Binary Floor Control Protocol (BFCP) Streams", November 2006
Note: This RFC has been obsoleted by RFC 8856Source of RFC: mmusic (rai)
Errata ID: 712
Status: Held for Document Update
Publication Format(s) : TEXT
Reported By: Alfred Hoenes
Date Reported: 2006-12-30
Held for Document Update by: Robert Sparks
(1) [clarification] Section 4 of RFC 4583, near the top of page 4, says: If an 'm' line in an offer contains a 'floorctrl' attribute, the answerer MUST include one in the corresponding 'm' line in the answer. [...] It should better say: If a SDP media description in an offer contains a 'floorctrl' attribute, the answerer accepting that media MUST include one in the corresponding media description of the answer. [...] (2) [clarification] Section 6 of RFC 4583, on mid-page 5, says: The 'floorid' attribute is used in BFCP 'm' lines. [...] It should better say: The 'floorid' attribute is used in the SDP media description for BFCP media. [...] Please comment.
It should say:
It's always the abuse of language, talking about an SDP attribute
as being used "in" an SDP 'm' line, where in fact the attribute is
just a media-level attribute, occurring as a standalone line in an
SDP media description, i.e. the SDP part introduced by the particular
This is, at best, a bit confusing.