GstIteratorNextFunction

The function that will be called when the next element of the iterator should be retrieved.

Implementors of a gstreamer.Iterator should implement this function and pass it to the constructor of the custom iterator. The function will be called with the iterator lock held.

alias GstIteratorNextFunction = GstIteratorResult function(GstIterator* it, GValue* result)

Return Value

the result of the operation.