Allow us to pass the GType of its pad and so improve the documentation when inspecting glvideomixer. Fix #1253 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2527>
Allow us to pass the GType of its pad and so improve the documentation when inspecting glvideomixer. Fix #1253 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2527>