libpt2.10.11 2.10.11~dfsg-2.1 (amd64 binary) in ubuntu artful

 This package contains the shared version of the library PTLib, which is
 a moderately large class library that has its genesis many years ago as
 a method to produce applications to run on both Microsoft Windows and
 Unix X-Window systems.
 .
 This package also contains all the current PTLib plugins (alsa, oss, pulse,
 and v4l2).