Generated by gir (https://github.com/gtk-rs/gir @ 22c3351f8d7f)
from gir-files (https://github.com/gtk-rs/gir-files @ 20031a537e40)
from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 62054dc7234d)