Package org.freedesktop.gstreamer.gst

Interface ElementCallAsyncFunc

All Superinterfaces:

FunctionPointer

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
@Generated("org.javagi.JavaGI")
public interface ElementCallAsyncFunc
extends FunctionPointer

Functional interface declaration of the ElementCallAsyncFunc callback.

See Also:

• run(org.freedesktop.gstreamer.gst.Element)

Method Summary

Modifier and Type	Method	Description
void	run(Element element)	Callback prototype used in gst_element_call_async
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment element, MemorySegment userData)	The upcall method is called from native code.

Method Details

run

void run(Element element)

Callback prototype used in gst_element_call_async

upcall

default void upcall(MemorySegment element,
 MemorySegment userData)

The upcall method is called from native code. The parameters are marshaled and run(org.freedesktop.gstreamer.gst.Element) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the arena in which the function pointer is allocated

Returns:

the native function pointer