Generated by gir (https://github.com/gtk-rs/gir @ 213af37c22d5)
from gir-files (https://github.com/gtk-rs/gir-files @ 1254daed0202)
from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ d6ac1b77b11e)