gst_fake_sink_preroll  121 plugins/elements/gstfakesink.c static GstFlowReturn gst_fake_sink_preroll (GstBaseSink * bsink,
gst_fake_sink_preroll  256 plugins/elements/gstfakesink.c   gstbase_sink_class->preroll = GST_DEBUG_FUNCPTR (gst_fake_sink_preroll);