Generated by gir (https://github.com/gtk-rs/gir @ 9aa16ead87e1)
from gir-files (https://github.com/gtk-rs/gir-files @ b8b90867ab35)
from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ def5d67e738d)