Generated by gir (https://github.com/gtk-rs/gir @ a83de1b48b67)
from gir-files (https://github.com/gtk-rs/gir-files @ 040da0b3a013)
from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ ae0d1447f520)