{
GObjectClass *gobject_class;
GstBaseTransformClass *trans_class;
- GstVideoFilterClass *videofilter_class;
gobject_class = G_OBJECT_CLASS (g_class);
trans_class = GST_BASE_TRANSFORM_CLASS (g_class);
- videofilter_class = GST_VIDEO_FILTER_CLASS (g_class);
parent_class = g_type_class_peek_parent (g_class);