signal callback delegate or function to connect
void callback(gst.plugin_feature.PluginFeature feature, gst.registry.Registry registry)
feature the feature that has been added (optional)
registry 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 FeatureAdded signal.
Signals that a feature has been added to the registry (possibly replacing a previously-added one by the same name)