gstreamer1.0-python3-plugin-loader 1.14.1-1 (armhf binary) in ubuntu cosmic

 GStreamer is a streaming media framework, based on graphs of filters
 which operate on media data. Applications using this library can do
 anything from real-time sound processing to playing videos, and just
 about anything else media-related. Its plugin-based architecture means
 that new data types or processing capabilities can be added simply by
 installing new plug-ins.
 .
 This package contains the Python 3 version of the Python plugin loader,
 which allows GStreamer plugins to be written in Python.