gst1-libav: gst1-libav (A GStreamer1 libav plugin) gst1-libav: gst1-libav: This module contains a GStreamer plugin for libav as well as an gst1-libav: internal copy of the libav source code. gst1-libav: gst1-libav: http://gstreamer.freedesktop.org/ gst1-libav: gst1-libav: gst1-libav: gst1-libav: gst1-libav: