HP-UX Multimedia Streaming Protocols (MSP) Programmer's Guide

Table 2-6 The sdp_get and sdp_add APIs (continued)
DescriptionAPI
Adds Universal Resource Identifier (URI) information to
the SDP structure. Usually, a URI is a pointer to additional
information about the conference. The uri argument points
to this information.
sdp_add_uri()
Adds the e-mail address of the contact person responsible
for the conference. email points to the e-mail address to be
set.
sdp_add_email()
Adds the phone number of the person responsible for the
conference. phone points to the telephone number.
sdp_add_phone()
Gets the connection information for the session.
sdp_get_connection()
Gets the proposed bandwidth information.
sdp_get_bandwidth()
Gets the start and stop time information.
sdp_get_time()
Gets the repeat times for a session.
sdp_get_repeat()
Gets the time zone adjustment information.
sdp_get_tzoneadjust()
Gets the encryption key information.
sdp_get_encrkey()
Gets any attribute-related information. This usually specifies
any additional information about the session.
sdp_get_attribute()
Adds connection information. The arguments nettype,
addrtype, addr, ttl, and no_of_addr point to network
type (IN), address type (IP4 or IP6), base multicast address,
time to live (TTL), and the number of addresses, respectively.
sdp_add_connection()
Adds bandwidth information that specifies the proposed
bandwidth to be used by the session. The bwtype and
bandwidth arguments point to the modifier (bandwidth
type) and bandwidth value, respectively.
sdp_add_bandwidth()
Adds general attributes, if any. The att_name and
att_value arguments point to the attribute name and the
attribute value, respectively.
sdp_add_attribute()
Adds the start and stop times for the conference. The start,
stop, interval, act_dur, and offset arguments point
to the start time, stop time, repeat interval, active duration,
and list of offsets from start time, respectively.
sdp_add_time
72 Using MSP APIs