sipXtapi Data Structures

Here are the data structures with brief descriptions:

SIPX_AUDIO_CODEC	The SIPX_AUDIO_CODEC structure includes codec name and bandwidth info
SIPX_CALL_OPTIONS	This structure gets passed into sipxCallConnect, sipxCallAccept, and sipxConferenceAdd calls and sets options on a per call basis
SIPX_CALLSTATE_INFO	Callstate event information structure
SIPX_CODEC_INFO	In the MEDIA_LOCAL_START and MEDIA_REMOTE_START events the SIPX_CODEC_INFO structure is being passed up to the event handler and contains information about the negotiated audio and video codec
SIPX_CONFIG_INFO	SIPX_CONFIG_INFO events signifies that a change in configuration was observed
SIPX_CONTACT_ADDRESS	The CONTACT_ADDRESS structure includes contact information (ip and port), address source type, and interface
SIPX_INFO_INFO	An INFO event signals the application layer that an INFO message was sent to this user agent
SIPX_INFOSTATUS_INFO	An INFOSTATUS event informs that application layer of the status of an outbound INFO requests
SIPX_KEEPALIVE_INFO	Keepalive event information structure
SIPX_LINESTATE_INFO	Linestate event information structure
SIPX_MEDIA_INFO	Media event information structure
SIPX_NOTIFY_INFO	A NOTIFY_INFO event signifies that a NOTIFY message was received for an active subscription
SIPX_RTCP_STATS	RTCP statistics computed according to RFC 3550
SIPX_SECURITY_ATTRIBUTES	Container class for security attributes
SIPX_SECURITY_INFO	An SIPX_SECURITY_INFO event informs that application layer of the status of a security operation
SIPX_SUBSTATUS_INFO	An SUBSTATUS event informs that application layer of the status of an outbound SUBSCRIPTION requests;
SIPX_VIDEO_CODEC	The SIPX_VIDEO_CODEC structure includes codec name and bandwidth info
SIPX_VIDEO_DISPLAY	Structure used to pass window handle/filter interface for video calls

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