Signal detail or null (default)
signal callback delegate or function to connect
void callback(gst.object.ObjectWrap propObject, gobject.param_spec.ParamSpec prop, gst.object.ObjectWrap objectWrap)
propObject the object that originated the signal (optional)
prop the property that changed (optional)
objectWrap the instance the signal is connected to (optional)
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to DeepNotify signal.
The deep notify signal is used to be notified of property changes. It is typically attached to the toplevel bin to receive notifications from all the elements contained in that bin.