When this function returns %TRUE, the next event will be
returned. When %FALSE is returned, gst_pad_sticky_events_foreach() will return.
When event is set to %NULL, the item will be removed from the list of sticky events.
event can be replaced by assigning a new reference to it.
This function is responsible for unreffing the old event when
removing or modifying.
Callback used by gst_pad_sticky_events_foreach().
When this function returns %TRUE, the next event will be returned. When %FALSE is returned, gst_pad_sticky_events_foreach() will return.
When
eventis set to %NULL, the item will be removed from the list of sticky events.eventcan be replaced by assigning a new reference to it. This function is responsible for unreffing the old event when removing or modifying.