Package org.freedesktop.gstreamer.gst

Interface Bin.DeepElementAddedCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

Bin

Functional Interface:

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

@FunctionalInterface
public static interface Bin.DeepElementAddedCallback
extends FunctionPointer

Functional interface declaration of the DeepElementAddedCallback callback.

See Also:

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

Method Summary

Modifier and Type	Method	Description
void	run(Bin subBin, Element element)	Will be emitted after the element was added to subBin.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment sourceBin, MemorySegment subBin, MemorySegment element)	The upcall method is called from native code.

Method Details

run

void run(Bin subBin,
 Element element)

Will be emitted after the element was added to subBin.

upcall

default void upcall(MemorySegment sourceBin,
 MemorySegment subBin,
 MemorySegment element)

The upcall method is called from native code. The parameters are marshaled and run(org.freedesktop.gstreamer.gst.Bin, 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, java.lang.foreign.MemorySegment) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer