Interface AudioClockGetTimeFunc

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 AudioClockGetTimeFunc
extends FunctionPointer

Functional interface declaration of the AudioClockGetTimeFunc callback.

See Also:

• run(Clock)

Method Summary

Modifier and Type	Method	Description
ClockTime	run(Clock clock)	This function will be called whenever the current clock time needs to be calculated.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(MemorySegment, MemorySegment) method.
default long	upcall(MemorySegment clock, MemorySegment userData)	The upcall method is called from native code.

Method Details

run

ClockTime run(Clock clock)

This function will be called whenever the current clock time needs to be calculated. If this function returns GST_CLOCK_TIME_NONE, the last reported time will be returned by the clock.

Parameters:

clock - the GstAudioClock

Returns:

the current time or GST_CLOCK_TIME_NONE if the previous time should be used.

upcall

default long upcall(MemorySegment clock,
 MemorySegment userData)

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

toCallback

default MemorySegment toCallback(Arena arena)

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

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the arena in which the function pointer is allocated

Returns:

the native function pointer