Invokes the default event handler for the given pad. End-of-stream and
discontinuity events are handled specially, and then the event is sent to all
pads internally linked to pad. Note that if there are many possible sink
pads that are internally linked to pad, only one will be sent an event.
Multi-sinkpad elements should implement custom event handlers.
Invokes the default event handler for the given pad. End-of-stream and discontinuity events are handled specially, and then the event is sent to all pads internally linked to pad. Note that if there are many possible sink pads that are internally linked to pad, only one will be sent an event. Multi-sinkpad elements should implement custom event handlers.