slackbuilds_ponce/libraries/gstreamermm
..
gstreamermm.info
gstreamermm.SlackBuild
README
slack-desc

gstreamermm provides C++ bindings for the GStreamer streaming multimedia
library (http://gstreamer.freedesktop.org).  With gstreamermm it is
possible to develop applications that work with multimedia in C++.

This requires gtkmm and libxml++.