gst_base_transform_src_activate_pull  302 libs/gst/base/gstbasetransform.c static gboolean gst_base_transform_src_activate_pull (GstPad * pad,
gst_base_transform_src_activate_pull  422 libs/gst/base/gstbasetransform.c       GST_DEBUG_FUNCPTR (gst_base_transform_src_activate_pull));