Package org.freedesktop.gstreamer.audio

Interface AudioRingBufferCallback

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("io.github.jwharm.JavaGI")
public interface AudioRingBufferCallback
extends FunctionPointer

Functional interface declaration of the AudioRingBufferCallback callback.

See Also:

• run(org.freedesktop.gstreamer.audio.AudioRingBuffer, byte[])

Method Summary

Modifier and Type	Method	Description
void	run(AudioRingBuffer rbuf, byte[] data)	This function is set with gst_audio_ring_buffer_set_callback() and is called to fill the memory at data with len bytes of samples.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(java.lang.foreign.MemorySegment, java.lang.foreign.MemorySegment, int, java.lang.foreign.MemorySegment) method.
default void	upcall(MemorySegment rbuf, MemorySegment data, int len, MemorySegment userData)	The upcall method is called from native code.

Method Details

run

void run(AudioRingBuffer rbuf,
 byte[] data)

This function is set with gst_audio_ring_buffer_set_callback() and is called to fill the memory at data with len bytes of samples.

upcall

default void upcall(MemorySegment rbuf,
 MemorySegment data,
 int len,
 MemorySegment userData)

The upcall method is called from native code. The parameters are marshaled and run(org.freedesktop.gstreamer.audio.AudioRingBuffer, byte[]) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

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