Open Phone Abstraction Library - successor of OpenH323

 This package contains the shared version of the OPAL library.
 .
 The OPAL project aims to create a full featured, interoperable, Open Source
 implementation of the H.323 and SIP protocols that can be used freely by
 everybody. These protocols are most used for Voice over IP (VoIP)
 conferencing.
 .
 This package contains the shared version of the OPAL library, together
 with several audio and video codecs.