Gst.TypeFindFactory.prototype.get_extensions

function get_extensions():[String] {
    // Gjs wrapper for gst_type_find_factory_get_extensions()
}

Gets the extensions associated with a Gst.TypeFindFactory. The returned array should not be changed. If you need to change stuff in it, you should copy it using GLib.strdupv. This function may return NULL to indicate a 0-length list.