…cases, it is very likely that a renegotiation is initiated using the SIP-REFER [RFC3515] or SIP-UPDATE [RFC3311] methods. It is RECOMMENDED to negotiate the image size during this renegotiation. Johansson & Jung Standards Track [Page 15] RFC 6236 Image Attributes in SDP May 2011 …
…ases, it is very likely that a renegotiation is initiated using the SIP-REFER [ RFC3515 ] or SIP-UPDATE [ RFC3311 ] methods. It is RECOMMENDED to negotiate the image size during this renegotiation. Johansson & Jung Standards Track [Page 15] RFC 6236 Image Attributes in SDP May 20…