Overview of the MCC SDP library

The MCC SDP library provides functions that describe session-level and media-level information for a media session. Session-level information includes the session name, session version, and originator of the session. Media-level information includes the media type, connection information, and codec information.

The MCC SDP library focuses on the parts of SDP applicable to the Offer/Answer model used by SIP. This model is defined by RFC 3264, An Offer/Answer Model with Session Description Protocol (SDP).

You can use the MCC SDP library to do the following:

The following table shows the SDP fields that the MCC SDP library enables you to create:

Abbreviation

Description

v

Protocol version field

o

Session owner and identifier field

s

Session name field

i

Session information field or media information field

c

Connection field

a

Session attribute field or media attribute field

m

Media description field

Note: There are no MCC SDP functions available for creating SDP session-level u, e, p, b, t, and k fields and media-level b and k fields.