Package org.freedesktop.gstreamer.app

Interface AppSrcCallbacks.SeekDataCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

AppSrcCallbacks

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 AppSrcCallbacks.SeekDataCallback
extends FunctionPointer

Functional interface declaration of the SeekDataCallback callback.

See Also:

• run(org.freedesktop.gstreamer.app.AppSrc, long)

Method Summary

Modifier and Type	Method	Description
boolean	run(AppSrc src, long offset)
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, long, java.lang.foreign.MemorySegment) method.
default int	upcall(MemorySegment src, long offset, MemorySegment userData)	The upcall method is called from native code.

Method Details

run

boolean run(AppSrc src,
 long offset)

upcall

default int upcall(MemorySegment src,
 long offset,
 MemorySegment userData)

The upcall method is called from native code. The parameters are marshaled and run(org.freedesktop.gstreamer.app.AppSrc, long) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

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