Package org.freedesktop.gstreamer.video

Class VideoMetaTransform

java.lang.Object

org.javagi.base.ProxyInstance

org.freedesktop.gstreamer.video.VideoMetaTransform

All Implemented Interfaces:

Proxy

@Generated("org.javagi.JavaGI")
public class VideoMetaTransform
extends ProxyInstance

Extra data passed to a video transform GstMetaTransformFunction such as: "gst-video-scale".

Constructor Summary

Constructors

Constructor	Description
VideoMetaTransform()	Allocate a new VideoMetaTransform.
VideoMetaTransform(Arena arena)	Allocate a new VideoMetaTransform.
VideoMetaTransform(MemorySegment address)	Create a VideoMetaTransform proxy instance for the provided memory address.
VideoMetaTransform(VideoInfo inInfo, VideoInfo outInfo)	Allocate a new VideoMetaTransform with the fields set to the provided values.
VideoMetaTransform(VideoInfo inInfo, VideoInfo outInfo, Arena arena)	Allocate a new VideoMetaTransform with the fields set to the provided values.

Method Summary

Modifier and Type	Method	Description
static MemoryLayout	getMemoryLayout()	The memory layout of the native struct.
VideoInfo	readInInfo()	Read the value of the field in_info.
VideoInfo	readOutInfo()	Read the value of the field out_info.
static Quark	scaleGetQuark()	Get the GQuark for the "gst-video-scale" metadata transform operation.
void	writeInInfo(VideoInfo inInfo)	Write a value in the field in_info.
void	writeOutInfo(VideoInfo outInfo)	Write a value in the field out_info.

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

VideoMetaTransform

public VideoMetaTransform(MemorySegment address)

Create a VideoMetaTransform proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

VideoMetaTransform

public VideoMetaTransform(Arena arena)

Allocate a new VideoMetaTransform.

Parameters:

arena - to control the memory allocation scope

VideoMetaTransform

public VideoMetaTransform()

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

VideoMetaTransform

public VideoMetaTransform(VideoInfo inInfo,
 VideoInfo outInfo,
 Arena arena)

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

Parameters:

inInfo - value for the field inInfo

outInfo - value for the field outInfo

arena - to control the memory allocation scope

VideoMetaTransform

public VideoMetaTransform(VideoInfo inInfo,
 VideoInfo outInfo)

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

Parameters:

inInfo - value for the field inInfo

outInfo - value for the field outInfo

Method Details

getMemoryLayout

public static MemoryLayout getMemoryLayout()

The memory layout of the native struct.

Returns:

the memory layout

readInInfo

public VideoInfo readInInfo()

Read the value of the field in_info.

Returns:

The value of the field in_info

writeInInfo

public void writeInInfo(VideoInfo inInfo)

Write a value in the field in_info.

Parameters:

inInfo - The new value for the field in_info

readOutInfo

public VideoInfo readOutInfo()

Read the value of the field out_info.

Returns:

The value of the field out_info

writeOutInfo

public void writeOutInfo(VideoInfo outInfo)

Write a value in the field out_info.

Parameters:

outInfo - The new value for the field out_info

scaleGetQuark

public static Quark scaleGetQuark()

Get the GQuark for the "gst-video-scale" metadata transform operation.

Returns:

a GQuark