gst_control_source_bind  111 libs/gst/controller/gstcontroller.c   gst_control_source_bind (GST_CONTROL_SOURCE (csource), self->pspec);
gst_control_source_bind  526 libs/gst/controller/gstcontroller.c     if (csource && (ret = gst_control_source_bind (csource, prop->pspec))) {
gst_control_source_bind  159 libs/gst/controller/gstcontrolsource.h gboolean gst_control_source_bind (GstControlSource *self, GParamSpec *pspec);