View source for YIAX design

===YIAX components===

;IAXInfoElement
:    Holds a single text Information Element that is attached to a message.
;IAXInfoElementNumeric
:    Holds a single 1, 2 or 4 byte length Information Element that is attached to a message.
;IAXFormat
:    Holds the enumeration values for audio and video formats.	
;IAXFrame
:    Holds an IAX mini or meta frame. Received frame parser.
;IAXFullFrame
:    Holds an IAX full frame.
;IAXFrameOut
:    Holds enough information to manage an outgoing frame.
;IAXEvent
:    Holds a message (event) for the client.
;IAXTransaction
:    Holds enough information to manage a link between 2 peers.
:    Keep incoming/outgoing frame lists.
:    IAX protocol management.
:    Data transfer between the two peers involved in the transaction.
;IAXEngine
:    Transactions manager.
:    Read/write data from/to socket.
:    Creates transactions.
:    Notify the client and the remote peer on transaction state change.