Top Description Inners Fields Constructors Methods
org.lwjgl.vulkan

public Class VkVideoEncodeH264QpEXT

extends Struct<VkVideoEncodeH264QpEXT>
implements NativeResource
Class Inheritance
All Implemented Interfaces
org.lwjgl.system.NativeResource, java.lang.AutoCloseable
Imports
javax.annotation.*, java.nio.*, org.lwjgl.*, org.lwjgl.system.*

Structure describing H.264 QP values per picture type.
See Also

VkVideoEncodeH264QualityLevelPropertiesEXT, VkVideoEncodeH264RateControlLayerInfoEXT

Layout


struct VkVideoEncodeH264QpEXT {
    int32_t qpI;
    int32_t qpP;
    int32_t qpB;
}

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static class

Field Summary

Modifier and TypeField and Description
public static final int
ALIGNOF

The struct alignment in bytes.

public static final int
QPB

The struct member offsets.

public static final int
QPI

The struct member offsets.

public static final int
QPP

The struct member offsets.

public static final int
SIZEOF

The struct size in bytes.

Inherited from org.lwjgl.system.Struct:
containerDEFAULT_ALIGN_ASDEFAULT_PACK_ALIGNMENT

Constructor Summary

AccessConstructor and Description
protected
VkVideoEncodeH264QpEXT(long address, ByteBuffer container)

public
VkVideoEncodeH264QpEXT(ByteBuffer container)

Creates a VkVideoEncodeH264QpEXT instance at the current position of the specified ByteBuffer container.

Method Summary

Modifier and TypeMethod and Description
public static VkVideoEncodeH264QpEXT
calloc()

Returns a new VkVideoEncodeH264QpEXT instance allocated with memCalloc.

public static VkVideoEncodeH264QpEXT.Buffer
calloc(int
the buffer capacity
capacity
)

Returns a new VkVideoEncodeH264QpEXT.Buffer instance allocated with memCalloc.

public static VkVideoEncodeH264QpEXT
calloc(MemoryStack
the stack from which to allocate
stack
)

Returns a new VkVideoEncodeH264QpEXT instance allocated on the specified MemoryStack and initializes all its bits to zero.

public static VkVideoEncodeH264QpEXT.Buffer
calloc(int
the buffer capacity
capacity
,
MemoryStack
the stack from which to allocate
stack
)

Returns a new VkVideoEncodeH264QpEXT.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.

protected VkVideoEncodeH264QpEXT
create(long
the struct memory address
address
,
ByteBuffer
an optional container buffer, to be referenced strongly by the struct instance.
container
)

Implements abstract org.lwjgl.system.Struct.create.

Similar to the constructor, but returns the exact type of the Struct subclass.
public static VkVideoEncodeH264QpEXT
create()

Returns a new VkVideoEncodeH264QpEXT instance allocated with BufferUtils.

public static VkVideoEncodeH264QpEXT
create(long address)

Returns a new VkVideoEncodeH264QpEXT instance for the specified memory address.

public static VkVideoEncodeH264QpEXT.Buffer
create(int
the buffer capacity
capacity
)

Returns a new VkVideoEncodeH264QpEXT.Buffer instance allocated with BufferUtils.

public static VkVideoEncodeH264QpEXT.Buffer
create(long
the memory address
address
,
int
the buffer capacity
capacity
)

Create a VkVideoEncodeH264QpEXT.Buffer instance at the specified memory.

public static VkVideoEncodeH264QpEXT
createSafe(long address)

Like create, but returns null if address is NULL.

public static VkVideoEncodeH264QpEXT.Buffer
createSafe(long address, int capacity)

Like create, but returns null if address is NULL.

public static VkVideoEncodeH264QpEXT
malloc()

Returns a new VkVideoEncodeH264QpEXT instance allocated with memAlloc.

public static VkVideoEncodeH264QpEXT.Buffer
malloc(int
the buffer capacity
capacity
)

Returns a new VkVideoEncodeH264QpEXT.Buffer instance allocated with memAlloc.

public static VkVideoEncodeH264QpEXT
malloc(MemoryStack
the stack from which to allocate
stack
)

Returns a new VkVideoEncodeH264QpEXT instance allocated on the specified MemoryStack.

public static VkVideoEncodeH264QpEXT.Buffer
malloc(int
the buffer capacity
capacity
,
MemoryStack
the stack from which to allocate
stack
)

Returns a new VkVideoEncodeH264QpEXT.Buffer instance allocated on the specified MemoryStack.

public static int
nqpB(long struct)

Unsafe version of qpB.

public static void
nqpB(long struct, int value)

Unsafe version of qpB.

public static int
nqpI(long struct)

Unsafe version of qpI.

public static void
nqpI(long struct, int value)

Unsafe version of qpI.

public static int
nqpP(long struct)

Unsafe version of qpP.

public static void
nqpP(long struct, int value)

Unsafe version of qpP.

public int
qpB()

the QP to be used for B-frames.

public VkVideoEncodeH264QpEXT
qpB(int value)

Sets the specified value to the qpB field.

public int
qpI()

the QP to be used for I-frames.

public VkVideoEncodeH264QpEXT
qpI(int value)

Sets the specified value to the qpI field.

public int
qpP()

the QP to be used for P-frames.

public VkVideoEncodeH264QpEXT
qpP(int value)

Sets the specified value to the qpP field.

public VkVideoEncodeH264QpEXT
set(int qpI, int qpP, int qpB)

Initializes this struct with the specified values.

public VkVideoEncodeH264QpEXT

Returns:

this struct
set
(VkVideoEncodeH264QpEXT
the source struct
src
)

Copies the specified struct data to this struct.

public int
sizeof()

Implements abstract org.lwjgl.system.Struct.sizeof.

Returns sizeof(struct).
Inherited from org.lwjgl.system.Struct:
__array__array__array__checkContainer__checkMalloc__create__getContainer__getContainer__member__member__member__padding__padding__struct__struct__union__unionclearfreeisNullvalidate

Field Detail

ALIGNOFback to summary
public static final int ALIGNOF

The struct alignment in bytes.

QPBback to summary
public static final int QPB

The struct member offsets.

QPIback to summary
public static final int QPI

The struct member offsets.

QPPback to summary
public static final int QPP

The struct member offsets.

SIZEOFback to summary
public static final int SIZEOF

The struct size in bytes.

Constructor Detail

VkVideoEncodeH264QpEXTback to summary
protected VkVideoEncodeH264QpEXT(long address, ByteBuffer container)
VkVideoEncodeH264QpEXTback to summary
public VkVideoEncodeH264QpEXT(ByteBuffer container)

Creates a VkVideoEncodeH264QpEXT instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.

The created instance holds a strong reference to the container object.

Method Detail

callocback to summary
public static VkVideoEncodeH264QpEXT calloc()

Returns a new VkVideoEncodeH264QpEXT instance allocated with memCalloc. The instance must be explicitly freed.

callocback to summary
public static VkVideoEncodeH264QpEXT.Buffer calloc(int capacity)

Returns a new VkVideoEncodeH264QpEXT.Buffer instance allocated with memCalloc. The instance must be explicitly freed.

Parameters
capacity:int

the buffer capacity

callocback to summary
public static VkVideoEncodeH264QpEXT calloc(MemoryStack stack)

Returns a new VkVideoEncodeH264QpEXT instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters
stack:MemoryStack

the stack from which to allocate

callocback to summary
public static VkVideoEncodeH264QpEXT.Buffer calloc(int capacity, MemoryStack stack)

Returns a new VkVideoEncodeH264QpEXT.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.

Parameters
capacity:int

the buffer capacity

stack:MemoryStack

the stack from which to allocate

createback to summary
protected VkVideoEncodeH264QpEXT create(long address, ByteBuffer container)

Implements abstract org.lwjgl.system.Struct.create.

Doc from org.lwjgl.system.Struct.create.

Similar to the constructor, but returns the exact type of the Struct subclass.

Effectively, every Struct instance is a factory for more instances of the same type. This is used by StructBuffer.

Parameters
address:long

the struct memory address

container:ByteBuffer

an optional container buffer, to be referenced strongly by the struct instance.

Annotations
@Override
createback to summary
public static VkVideoEncodeH264QpEXT create()

Returns a new VkVideoEncodeH264QpEXT instance allocated with BufferUtils.

createback to summary
public static VkVideoEncodeH264QpEXT create(long address)

Returns a new VkVideoEncodeH264QpEXT instance for the specified memory address.

createback to summary
public static VkVideoEncodeH264QpEXT.Buffer create(int capacity)

Returns a new VkVideoEncodeH264QpEXT.Buffer instance allocated with BufferUtils.

Parameters
capacity:int

the buffer capacity

createback to summary
public static VkVideoEncodeH264QpEXT.Buffer create(long address, int capacity)

Create a VkVideoEncodeH264QpEXT.Buffer instance at the specified memory.

Parameters
address:long

the memory address

capacity:int

the buffer capacity

createSafeback to summary
public static VkVideoEncodeH264QpEXT createSafe(long address)

Like create, but returns null if address is NULL.

Annotations
@Nullable
createSafeback to summary
public static VkVideoEncodeH264QpEXT.Buffer createSafe(long address, int capacity)

Like create, but returns null if address is NULL.

Annotations
@Nullable
mallocback to summary
public static VkVideoEncodeH264QpEXT malloc()

Returns a new VkVideoEncodeH264QpEXT instance allocated with memAlloc. The instance must be explicitly freed.

mallocback to summary
public static VkVideoEncodeH264QpEXT.Buffer malloc(int capacity)

Returns a new VkVideoEncodeH264QpEXT.Buffer instance allocated with memAlloc. The instance must be explicitly freed.

Parameters
capacity:int

the buffer capacity

mallocback to summary
public static VkVideoEncodeH264QpEXT malloc(MemoryStack stack)

Returns a new VkVideoEncodeH264QpEXT instance allocated on the specified MemoryStack.

Parameters
stack:MemoryStack

the stack from which to allocate

mallocback to summary
public static VkVideoEncodeH264QpEXT.Buffer malloc(int capacity, MemoryStack stack)

Returns a new VkVideoEncodeH264QpEXT.Buffer instance allocated on the specified MemoryStack.

Parameters
capacity:int

the buffer capacity

stack:MemoryStack

the stack from which to allocate

nqpBback to summary
public static int nqpB(long struct)

Unsafe version of qpB.

nqpBback to summary
public static void nqpB(long struct, int value)

Unsafe version of qpB.

nqpIback to summary
public static int nqpI(long struct)

Unsafe version of qpI.

nqpIback to summary
public static void nqpI(long struct, int value)

Unsafe version of qpI.

nqpPback to summary
public static int nqpP(long struct)

Unsafe version of qpP.

nqpPback to summary
public static void nqpP(long struct, int value)

Unsafe version of qpP.

qpBback to summary
public int qpB()

the QP to be used for B-frames.

Annotations
@NativeType:int32_t
qpBback to summary
public VkVideoEncodeH264QpEXT qpB(int value)

Sets the specified value to the qpB field.

qpIback to summary
public int qpI()

the QP to be used for I-frames.

Annotations
@NativeType:int32_t
qpIback to summary
public VkVideoEncodeH264QpEXT qpI(int value)

Sets the specified value to the qpI field.

qpPback to summary
public int qpP()

the QP to be used for P-frames.

Annotations
@NativeType:int32_t
qpPback to summary
public VkVideoEncodeH264QpEXT qpP(int value)

Sets the specified value to the qpP field.

setback to summary
public VkVideoEncodeH264QpEXT set(int qpI, int qpP, int qpB)

Initializes this struct with the specified values.

setback to summary
public VkVideoEncodeH264QpEXT set(VkVideoEncodeH264QpEXT src)

Copies the specified struct data to this struct.

Parameters
src:VkVideoEncodeH264QpEXT

the source struct

Returns:VkVideoEncodeH264QpEXT

this struct

sizeofback to summary
public int sizeof()

Implements abstract org.lwjgl.system.Struct.sizeof.

Doc from org.lwjgl.system.Struct.sizeof.

Returns sizeof(struct).

Annotations
@Override
org.lwjgl.vulkan back to summary

public Class VkVideoEncodeH264QpEXT.Buffer

extends StructBuffer<VkVideoEncodeH264QpEXT, VkVideoEncodeH264QpEXT.Buffer>
implements NativeResource
Class Inheritance
All Implemented Interfaces
org.lwjgl.system.NativeResource, java.lang.AutoCloseable

An array of VkVideoEncodeH264QpEXT structs.

Field Summary

Modifier and TypeField and Description
private static final VkVideoEncodeH264QpEXT

Constructor Summary

AccessConstructor and Description
public
Buffer(ByteBuffer container)

Creates a new VkVideoEncodeH264QpEXT.Buffer instance backed by the specified container.

public
Buffer(long address, int cap)

pack-priv
Buffer(long address, ByteBuffer container, int mark, int pos, int lim, int cap)

Method Summary

Modifier and TypeMethod and Description
protected VkVideoEncodeH264QpEXT
public int

Returns:

the value of the VkVideoEncodeH264QpEXT#qpB field.
qpB
()

public VkVideoEncodeH264QpEXT.Buffer
qpB(int value)

Sets the specified value to the VkVideoEncodeH264QpEXT#qpB field.

public int

Returns:

the value of the VkVideoEncodeH264QpEXT#qpI field.
qpI
()

public VkVideoEncodeH264QpEXT.Buffer
qpI(int value)

Sets the specified value to the VkVideoEncodeH264QpEXT#qpI field.

public int

Returns:

the value of the VkVideoEncodeH264QpEXT#qpP field.
qpP
()

public VkVideoEncodeH264QpEXT.Buffer
qpP(int value)

Sets the specified value to the VkVideoEncodeH264QpEXT#qpP field.

protected VkVideoEncodeH264QpEXT.Buffer
Inherited from org.lwjgl.system.StructBuffer:
applyapplyforEachgetgetgetgetiteratorparallelStreamputputsizeofspliteratorstream

Field Detail

ELEMENT_FACTORYback to summary
private static final VkVideoEncodeH264QpEXT ELEMENT_FACTORY

Constructor Detail

Bufferback to summary
public Buffer(ByteBuffer container)

Creates a new VkVideoEncodeH264QpEXT.Buffer instance backed by the specified container.

Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided by VkVideoEncodeH264QpEXT#SIZEOF, and its mark will be undefined.

The created buffer instance holds a strong reference to the container object.

Bufferback to summary
public Buffer(long address, int cap)
Bufferback to summary
pack-priv Buffer(long address, ByteBuffer container, int mark, int pos, int lim, int cap)

Method Detail

getElementFactoryback to summary
protected VkVideoEncodeH264QpEXT getElementFactory()

Implements abstract org.lwjgl.system.StructBuffer.getElementFactory.

Annotations
@Override
qpBback to summary
public int qpB()
Returns:int

the value of the VkVideoEncodeH264QpEXT#qpB field.

Annotations
@NativeType:int32_t
qpBback to summary
public VkVideoEncodeH264QpEXT.Buffer qpB(int value)

Sets the specified value to the VkVideoEncodeH264QpEXT#qpB field.

qpIback to summary
public int qpI()
Returns:int

the value of the VkVideoEncodeH264QpEXT#qpI field.

Annotations
@NativeType:int32_t
qpIback to summary
public VkVideoEncodeH264QpEXT.Buffer qpI(int value)

Sets the specified value to the VkVideoEncodeH264QpEXT#qpI field.

qpPback to summary
public int qpP()
Returns:int

the value of the VkVideoEncodeH264QpEXT#qpP field.

Annotations
@NativeType:int32_t
qpPback to summary
public VkVideoEncodeH264QpEXT.Buffer qpP(int value)

Sets the specified value to the VkVideoEncodeH264QpEXT#qpP field.

selfback to summary
protected VkVideoEncodeH264QpEXT.Buffer self()

Implements abstract org.lwjgl.system.CustomBuffer.self.

Annotations
@Override