https://www.mfitzp.com/examples/failamp-multimedia-player/
https://coderslegacy.com/python/pyqt5-video-player-with-qmediaplayer/
https://pythonprogramminglanguage.com/pyqt5-video-widget/
https://codeloop.org/python-how-to-create-media-player-in-pyqt5/
https://github.com/baoboa/pyqt5/blob/master/examples/multimediawidgets/player.py