gst_bin_iterate_sinks 2604 gst/gstbin.c       iter = gst_bin_iterate_sinks (bin);
gst_bin_iterate_sinks 3544 gst/gstbin.c     iter = gst_bin_iterate_sinks (bin);
gst_bin_iterate_sinks  179 gst/gstbin.h   GstIterator*	gst_bin_iterate_sinks		 (GstBin *bin);