Generated by gir (https://github.com/gtk-rs/gir @ e0d8d8d645b1)
from gir-files (https://github.com/gtk-rs/gir-files @ 3ff4d3275258)
from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 233e3205cb17)