Package org.freedesktop.gstreamer.video

Interface ColorBalanceChannel.ValueChangedCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

ColorBalanceChannel

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 ColorBalanceChannel.ValueChangedCallback
extends FunctionPointer

Functional interface declaration of the ValueChangedCallback callback.

See Also:

• run(int)

Method Summary

Modifier and Type	Method	Description
void	run(int value)	Fired when the value of the indicated channel has changed.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, int) method.
default void	upcall(MemorySegment sourceColorBalanceChannel, int value)	The upcall method is called from native code.

Method Details

run

void run(int value)

Fired when the value of the indicated channel has changed.

upcall

default void upcall(MemorySegment sourceColorBalanceChannel,
 int value)

The upcall method is called from native code. The parameters are marshaled and run(int) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

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

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer