Opal Classes

Classes in the list immediately below are the most important. They are the base classes of the protocol specific classes used:

• OpalManager
• OpalEndPoint
• OpalCall
• OpalConnection
• OpalMediaFormat
• OpalMediaStream
• OpalTranscoder
• OpalListener
• OpalTransport

Some of these classes (OpalConnection, OpalEndPoint) will have a descendant created for every protocol supported by this library. Other classes (OpalManager) will not need a descendant created for each voip protocol supported.

A simplified API is available via the class:

• OpalContext

Various other important Opal classes are listed below.

• OpalTransportAddress
• OpalMediaPatch
• OpalLineInterfaceDevice
• OpalMediaOption
• OpalRFC2833Proto
• OpalSilenceDetector
• OpalVXMLSession
• OpalWAVFile

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