Package org.freedesktop.gstreamer.video

Class VideoBarMeta

java.lang.Object

io.github.jwharm.javagi.base.ProxyInstance

org.freedesktop.gstreamer.video.VideoBarMeta

All Implemented Interfaces:

Proxy

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

Bar data should be included in video user data whenever the rectangular picture area containing useful information does not extend to the full height or width of the coded frame and AFD alone is insufficient to describe the extent of the image.

Note: either vertical or horizontal bars are specified, but not both.

For more details, see:

https://www.atsc.org/wp-content/uploads/2015/03/a_53-Part-4-2009.pdf

and SMPTE ST2016-1

Constructor Summary

Constructors

Constructor	Description
VideoBarMeta()	Allocate a new VideoBarMeta.
VideoBarMeta(Arena arena)	Allocate a new VideoBarMeta.
VideoBarMeta(MemorySegment address)	Create a VideoBarMeta proxy instance for the provided memory address.
VideoBarMeta(Meta meta, byte field, boolean isLetterbox, int barData1, int barData2)	Allocate a new VideoBarMeta with the fields set to the provided values.
VideoBarMeta(Meta meta, byte field, boolean isLetterbox, int barData1, int barData2, Arena arena)	Allocate a new VideoBarMeta 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.
int	readBarData1()	Read the value of the field bar_data1.
int	readBarData2()	Read the value of the field bar_data2.
byte	readField()	Read the value of the field field.
boolean	readIsLetterbox()	Read the value of the field is_letterbox.
Meta	readMeta()	Read the value of the field meta.
void	writeBarData1(int barData1)	Write a value in the field bar_data1.
void	writeBarData2(int barData2)	Write a value in the field bar_data2.
void	writeField(byte field)	Write a value in the field field.
void	writeIsLetterbox(boolean isLetterbox)	Write a value in the field is_letterbox.
void	writeMeta(Meta meta)	Write a value in the field meta.

Methods inherited from class io.github.jwharm.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

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

Constructor Details

VideoBarMeta

public VideoBarMeta(MemorySegment address)

Create a VideoBarMeta proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

VideoBarMeta

public VideoBarMeta(Arena arena)

Allocate a new VideoBarMeta.

Parameters:

arena - to control the memory allocation scope

VideoBarMeta

public VideoBarMeta()

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

VideoBarMeta

public VideoBarMeta(Meta meta,
 byte field,
 boolean isLetterbox,
 int barData1,
 int barData2,
 Arena arena)

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

Parameters:

meta - value for the field meta

field - value for the field field

isLetterbox - value for the field isLetterbox

barData1 - value for the field barData1

barData2 - value for the field barData2

arena - to control the memory allocation scope

VideoBarMeta

public VideoBarMeta(Meta meta,
 byte field,
 boolean isLetterbox,
 int barData1,
 int barData2)

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

Parameters:

meta - value for the field meta

field - value for the field field

isLetterbox - value for the field isLetterbox

barData1 - value for the field barData1

barData2 - value for the field barData2

Method Details

getMemoryLayout

public static MemoryLayout getMemoryLayout()

The memory layout of the native struct.

Returns:

the memory layout

readMeta

public Meta readMeta()

Read the value of the field meta.

Returns:

The value of the field meta

writeMeta

public void writeMeta(Meta meta)

Write a value in the field meta.

Parameters:

meta - The new value for the field meta

readField

public byte readField()

Read the value of the field field.

Returns:

The value of the field field

writeField

public void writeField(byte field)

Write a value in the field field.

Parameters:

field - The new value for the field field

readIsLetterbox

public boolean readIsLetterbox()

Read the value of the field is_letterbox.

Returns:

The value of the field is_letterbox

writeIsLetterbox

public void writeIsLetterbox(boolean isLetterbox)

Write a value in the field is_letterbox.

Parameters:

isLetterbox - The new value for the field is_letterbox

readBarData1

public int readBarData1()

Read the value of the field bar_data1.

Returns:

The value of the field bar_data1

writeBarData1

public void writeBarData1(int barData1)

Write a value in the field bar_data1.

Parameters:

barData1 - The new value for the field bar_data1

readBarData2

public int readBarData2()

Read the value of the field bar_data2.

Returns:

The value of the field bar_data2

writeBarData2

public void writeBarData2(int barData2)

Write a value in the field bar_data2.

Parameters:

barData2 - The new value for the field bar_data2

getInfo

public static MetaInfo getInfo()