[Developer Library Best practices for application development Using GStreamer](http://mirror.thecust.net/meego_1.2_harmattan_developer_documentation/html/guide/html/Developer_Library_Best_practices_for_application_development_Using_GStreamer.html)
[how to include a gstreamer sink in a qml video item](https://stackoverflow.com/questions/39531771/how-to-include-a-gstreamer-sink-in-a-qml-videoitem)