Package org.freedesktop.gstreamer.audio

Class AudioMeta

java.lang.Object

org.javagi.base.ProxyInstance

org.freedesktop.gstreamer.audio.AudioMeta

All Implemented Interfaces:

Proxy

@Generated("io.github.jwharm.JavaGI")
public class AudioMeta
extends ProxyInstance

GstAudioDownmixMeta defines an audio downmix matrix to be send along with audio buffers. These functions in this module help to create and attach the meta as well as extracting it.

Since:

1.16

Constructor Summary

Constructors

Constructor	Description
AudioMeta()	Allocate a new AudioMeta.
AudioMeta(Arena arena)	Allocate a new AudioMeta.
AudioMeta(MemorySegment address)	Create a AudioMeta proxy instance for the provided memory address.
AudioMeta(Meta meta, AudioInfo info, long samples, MemorySegment offsets, long[] privOffsetsArr)	Allocate a new AudioMeta with the fields set to the provided values.
AudioMeta(Meta meta, AudioInfo info, long samples, MemorySegment offsets, long[] privOffsetsArr, Arena arena)	Allocate a new AudioMeta with the fields set to the provided values.

Method Summary

Modifier and Type	Method	Description
static MetaInfo	getInfo()
static MemoryLayout	getMemoryLayout()	The memory layout of the native struct.
@Nullable AudioInfo	readInfo()	Read the value of the field info.
@Nullable Meta	readMeta()	Read the value of the field meta.
MemorySegment	readOffsets()	Read the value of the field offsets.
@org.jspecify.annotations.Nullable long @Nullable []	readPrivOffsetsArr()	Read the value of the field priv_offsets_arr.
long	readSamples()	Read the value of the field samples.
void	writeInfo(@Nullable AudioInfo info)	Write a value in the field info.
void	writeMeta(@Nullable Meta meta)	Write a value in the field meta.
void	writeOffsets(MemorySegment offsets)	Write a value in the field offsets.
void	writePrivOffsetsArr(@org.jspecify.annotations.Nullable long @Nullable [] privOffsetsArr, Arena _arena)	Write a value in the field priv_offsets_arr.
void	writeSamples(long samples)	Write a value in the field samples.

Methods inherited from class org.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AudioMeta

public AudioMeta(MemorySegment address)

Create a AudioMeta proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

AudioMeta

public AudioMeta(Arena arena)

Allocate a new AudioMeta.

Parameters:

arena - to control the memory allocation scope

AudioMeta

public AudioMeta()

Allocate a new AudioMeta. The memory is allocated with Arena.ofAuto().

AudioMeta

public AudioMeta(Meta meta,
 AudioInfo info,
 long samples,
 MemorySegment offsets,
 long[] privOffsetsArr,
 Arena arena)

Allocate a new AudioMeta with the fields set to the provided values.

Parameters:

meta - value for the field meta

info - value for the field info

samples - value for the field samples

offsets - value for the field offsets

privOffsetsArr - value for the field privOffsetsArr

arena - to control the memory allocation scope

AudioMeta

public AudioMeta(Meta meta,
 AudioInfo info,
 long samples,
 MemorySegment offsets,
 long[] privOffsetsArr)

Allocate a new AudioMeta with the fields set to the provided values. The memory is allocated with Arena.ofAuto().

Parameters:

meta - value for the field meta

info - value for the field info

samples - value for the field samples

offsets - value for the field offsets

privOffsetsArr - value for the field privOffsetsArr

Method Details

getMemoryLayout

public static MemoryLayout getMemoryLayout()

The memory layout of the native struct.

Returns:

the memory layout

readMeta

public @Nullable Meta readMeta()

Read the value of the field meta.

Returns:

The value of the field meta

writeMeta

public void writeMeta(@Nullable Meta meta)

Write a value in the field meta.

Parameters:

meta - The new value for the field meta

readInfo

public @Nullable AudioInfo readInfo()

Read the value of the field info.

Returns:

The value of the field info

writeInfo

public void writeInfo(@Nullable AudioInfo info)

Write a value in the field info.

Parameters:

info - The new value for the field info

readSamples

public long readSamples()

Read the value of the field samples.

Returns:

The value of the field samples

writeSamples

public void writeSamples(long samples)

Write a value in the field samples.

Parameters:

samples - The new value for the field samples

readOffsets

public MemorySegment readOffsets()

Read the value of the field offsets.

Returns:

The value of the field offsets

writeOffsets

public void writeOffsets(MemorySegment offsets)

Write a value in the field offsets.

Parameters:

offsets - The new value for the field offsets

readPrivOffsetsArr

public @org.jspecify.annotations.Nullable long @Nullable [] readPrivOffsetsArr()

Read the value of the field priv_offsets_arr.

Returns:

The value of the field priv_offsets_arr

writePrivOffsetsArr

public void writePrivOffsetsArr(@org.jspecify.annotations.Nullable long @Nullable [] privOffsetsArr,
 Arena _arena)

Write a value in the field priv_offsets_arr.

Parameters:

privOffsetsArr - The new value for the field priv_offsets_arr

getInfo

public static MetaInfo getInfo()