Generated by gir (https://github.com/gtk-rs/gir @ 0e476ab5c1de) from gir-files (https://github.com/gtk-rs/gir-files @ cfc0305f903b) from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 62c7d3c33ce8)