Package org.freedesktop.gstreamer.video

Class VideoGLTextureUploadMeta

java.lang.Object

org.javagi.base.ProxyInstance

org.freedesktop.gstreamer.video.VideoGLTextureUploadMeta

All Implemented Interfaces:

Proxy

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

Extra buffer metadata for uploading a buffer to an OpenGL texture ID. The caller of gst_video_gl_texture_upload_meta_upload() must have OpenGL set up and call this from a thread where it is valid to upload something to an OpenGL texture.

Constructor Summary

Constructors

Constructor	Description
VideoGLTextureUploadMeta()	Allocate a new VideoGLTextureUploadMeta.
VideoGLTextureUploadMeta(Arena arena)	Allocate a new VideoGLTextureUploadMeta.
VideoGLTextureUploadMeta(MemorySegment address)	Create a VideoGLTextureUploadMeta proxy instance for the provided memory address.
VideoGLTextureUploadMeta(Meta meta, VideoGLTextureOrientation textureOrientation, int nTextures, VideoGLTextureType[] textureType, Buffer buffer, VideoGLTextureUpload upload, MemorySegment userData, BoxedCopyFunc userDataCopy, BoxedFreeFunc userDataFree)	Allocate a new VideoGLTextureUploadMeta with the fields set to the provided values.
VideoGLTextureUploadMeta(Meta meta, VideoGLTextureOrientation textureOrientation, int nTextures, VideoGLTextureType[] textureType, Buffer buffer, VideoGLTextureUpload upload, MemorySegment userData, BoxedCopyFunc userDataCopy, BoxedFreeFunc userDataFree, Arena arena)	Allocate a new VideoGLTextureUploadMeta 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.
Buffer	readBuffer()	Read the value of the field buffer.
@Nullable Meta	readMeta()	Read the value of the field meta.
int	readNTextures()	Read the value of the field n_textures.
VideoGLTextureOrientation	readTextureOrientation()	Read the value of the field texture_orientation.
@Nullable VideoGLTextureType @Nullable []	readTextureType()	Read the value of the field texture_type.
@Nullable VideoGLTextureUpload	readUpload()	Read the value of the field upload.
MemorySegment	readUserData()	Read the value of the field user_data.
@Nullable BoxedCopyFunc	readUserDataCopy()	Read the value of the field user_data_copy.
@Nullable BoxedFreeFunc	readUserDataFree()	Read the value of the field user_data_free.
boolean	upload(MemorySegment textureId)	Uploads the buffer which owns the meta to a specific texture ID.
void	writeBuffer(Buffer buffer)	Write a value in the field buffer.
void	writeMeta(@Nullable Meta meta)	Write a value in the field meta.
void	writeNTextures(int nTextures)	Write a value in the field n_textures.
void	writeTextureOrientation(VideoGLTextureOrientation textureOrientation)	Write a value in the field texture_orientation.
void	writeTextureType(@Nullable VideoGLTextureType @Nullable [] textureType, Arena _arena)	Write a value in the field texture_type.
void	writeUpload(@Nullable VideoGLTextureUpload upload, Arena _arena)	Write a value in the field upload.
void	writeUserData(MemorySegment userData)	Write a value in the field user_data.
void	writeUserDataCopy(@Nullable BoxedCopyFunc userDataCopy, Arena _arena)	Write a value in the field user_data_copy.
void	writeUserDataFree(@Nullable BoxedFreeFunc userDataFree, Arena _arena)	Write a value in the field user_data_free.

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

VideoGLTextureUploadMeta

public VideoGLTextureUploadMeta(MemorySegment address)

Create a VideoGLTextureUploadMeta proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

VideoGLTextureUploadMeta

public VideoGLTextureUploadMeta(Arena arena)

Allocate a new VideoGLTextureUploadMeta.

Parameters:

arena - to control the memory allocation scope

VideoGLTextureUploadMeta

public VideoGLTextureUploadMeta()

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

VideoGLTextureUploadMeta

public VideoGLTextureUploadMeta(Meta meta,
 VideoGLTextureOrientation textureOrientation,
 int nTextures,
 VideoGLTextureType[] textureType,
 Buffer buffer,
 VideoGLTextureUpload upload,
 MemorySegment userData,
 BoxedCopyFunc userDataCopy,
 BoxedFreeFunc userDataFree,
 Arena arena)

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

Parameters:

meta - value for the field meta

textureOrientation - value for the field textureOrientation

nTextures - value for the field nTextures

textureType - value for the field textureType

buffer - value for the field buffer

upload - value for the field upload

userData - value for the field userData

userDataCopy - value for the field userDataCopy

userDataFree - value for the field userDataFree

arena - to control the memory allocation scope

VideoGLTextureUploadMeta

public VideoGLTextureUploadMeta(Meta meta,
 VideoGLTextureOrientation textureOrientation,
 int nTextures,
 VideoGLTextureType[] textureType,
 Buffer buffer,
 VideoGLTextureUpload upload,
 MemorySegment userData,
 BoxedCopyFunc userDataCopy,
 BoxedFreeFunc userDataFree)

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

Parameters:

meta - value for the field meta

textureOrientation - value for the field textureOrientation

nTextures - value for the field nTextures

textureType - value for the field textureType

buffer - value for the field buffer

upload - value for the field upload

userData - value for the field userData

userDataCopy - value for the field userDataCopy

userDataFree - value for the field userDataFree

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

readTextureOrientation

public VideoGLTextureOrientation readTextureOrientation()

Read the value of the field texture_orientation.

Returns:

The value of the field texture_orientation

writeTextureOrientation

public void writeTextureOrientation(VideoGLTextureOrientation textureOrientation)

Write a value in the field texture_orientation.

Parameters:

textureOrientation - The new value for the field texture_orientation

readNTextures

public int readNTextures()

Read the value of the field n_textures.

Returns:

The value of the field n_textures

writeNTextures

public void writeNTextures(int nTextures)

Write a value in the field n_textures.

Parameters:

nTextures - The new value for the field n_textures

readTextureType

public @Nullable VideoGLTextureType @Nullable [] readTextureType()

Read the value of the field texture_type.

Returns:

The value of the field texture_type

writeTextureType

public void writeTextureType(@Nullable VideoGLTextureType @Nullable [] textureType,
 Arena _arena)

Write a value in the field texture_type.

Parameters:

textureType - The new value for the field texture_type

readBuffer

public Buffer readBuffer()

Read the value of the field buffer.

Returns:

The value of the field buffer

writeBuffer

public void writeBuffer(Buffer buffer)

Write a value in the field buffer.

Parameters:

buffer - The new value for the field buffer

readUpload

public @Nullable VideoGLTextureUpload readUpload()

Read the value of the field upload.

Returns:

The value of the field upload

writeUpload

public void writeUpload(@Nullable VideoGLTextureUpload upload,
 Arena _arena)

Write a value in the field upload.

Parameters:

upload - The new value for the field upload

_arena - to control the memory allocation scope

readUserData

public MemorySegment readUserData()

Read the value of the field user_data.

Returns:

The value of the field user_data

writeUserData

public void writeUserData(MemorySegment userData)

Write a value in the field user_data.

Parameters:

userData - The new value for the field user_data

readUserDataCopy

public @Nullable BoxedCopyFunc readUserDataCopy()

Read the value of the field user_data_copy.

Returns:

The value of the field user_data_copy

writeUserDataCopy

public void writeUserDataCopy(@Nullable BoxedCopyFunc userDataCopy,
 Arena _arena)

Write a value in the field user_data_copy.

Parameters:

userDataCopy - The new value for the field user_data_copy

_arena - to control the memory allocation scope

readUserDataFree

public @Nullable BoxedFreeFunc readUserDataFree()

Read the value of the field user_data_free.

Returns:

The value of the field user_data_free

writeUserDataFree

public void writeUserDataFree(@Nullable BoxedFreeFunc userDataFree,
 Arena _arena)

Write a value in the field user_data_free.

Parameters:

userDataFree - The new value for the field user_data_free

_arena - to control the memory allocation scope

getInfo

public static MetaInfo getInfo()

upload

public boolean upload(MemorySegment textureId)

Uploads the buffer which owns the meta to a specific texture ID.

Parameters:

textureId - the texture IDs to upload to

Returns:

true if uploading succeeded, false otherwise.