Package org.freedesktop.gstreamer.base

Class BaseTransform.BaseTransformClass

java.lang.Object

io.github.jwharm.javagi.base.ProxyInstance

org.gnome.gobject.TypeClass

org.gnome.gobject.GObject.ObjectClass

org.gnome.gobject.InitiallyUnowned.InitiallyUnownedClass

org.freedesktop.gstreamer.gst.GstObject.ObjectClass

org.freedesktop.gstreamer.gst.Element.ElementClass

org.freedesktop.gstreamer.base.BaseTransform.BaseTransformClass

All Implemented Interfaces:

Proxy

Direct Known Subclasses:

AudioFilter.AudioFilterClass, VideoFilter.VideoFilterClass

Enclosing class:

BaseTransform

public static class BaseTransform.BaseTransformClass
extends Element.ElementClass

Subclasses can override any of the available virtual methods or not, as needed. At minimum either transform or transformIp need to be overridden. If the element can overwrite the input data with the results (data is of the same type and quantity) it should provide transformIp.

Constructor Summary

Constructors

Constructor	Description
BaseTransformClass()	Allocate a new BaseTransformClass.
BaseTransformClass(Arena arena)	Allocate a new BaseTransformClass.
BaseTransformClass(MemorySegment address)	Create a BaseTransformClass proxy instance for the provided memory address.

Method Summary

Modifier and Type	Method	Description
static MemoryLayout	getMemoryLayout()	The memory layout of the native struct.
void	overrideAcceptCaps(Arena arena, Method method)	Override virtual method accept_caps.
void	overrideBeforeTransform(Arena arena, Method method)	Override virtual method before_transform.
void	overrideCopyMetadata(Arena arena, Method method)	Override virtual method copy_metadata.
void	overrideDecideAllocation(Arena arena, Method method)	Override virtual method decide_allocation.
void	overrideFilterMeta(Arena arena, Method method)	Override virtual method filter_meta.
void	overrideFixateCaps(Arena arena, Method method)	Override virtual method fixate_caps.
void	overrideGenerateOutput(Arena arena, Method method)	Override virtual method generate_output.
void	overrideGetUnitSize(Arena arena, Method method)	Override virtual method get_unit_size.
void	overridePrepareOutputBuffer(Arena arena, Method method)	Override virtual method prepare_output_buffer.
void	overrideProposeAllocation(Arena arena, Method method)	Override virtual method propose_allocation.
void	overrideQuery(Arena arena, Method method)	Override virtual method query.
void	overrideSetCaps(Arena arena, Method method)	Override virtual method set_caps.
void	overrideSinkEvent(Arena arena, Method method)	Override virtual method sink_event.
void	overrideSrcEvent(Arena arena, Method method)	Override virtual method src_event.
void	overrideStart(Arena arena, Method method)	Override virtual method start.
void	overrideStop(Arena arena, Method method)	Override virtual method stop.
void	overrideSubmitInputBuffer(Arena arena, Method method)	Override virtual method submit_input_buffer.
void	overrideTransform(Arena arena, Method method)	Override virtual method transform.
void	overrideTransformCaps(Arena arena, Method method)	Override virtual method transform_caps.
void	overrideTransformIp(Arena arena, Method method)	Override virtual method transform_ip.
void	overrideTransformMeta(Arena arena, Method method)	Override virtual method transform_meta.
void	overrideTransformSize(Arena arena, Method method)	Override virtual method transform_size.
boolean	readPassthroughOnSameCaps()	Read the value of the field passthrough_on_same_caps.
boolean	readTransformIpOnPassthrough()	Read the value of the field transform_ip_on_passthrough.
void	writePassthroughOnSameCaps(boolean passthroughOnSameCaps)	Write a value in the field passthrough_on_same_caps.
void	writeTransformIpOnPassthrough(boolean transformIpOnPassthrough)	Write a value in the field transform_ip_on_passthrough.

Methods inherited from class org.freedesktop.gstreamer.gst.Element.ElementClass

addMetadata, addPadTemplate, addStaticMetadata, addStaticPadTemplate, addStaticPadTemplateWithGtype, getMetadata, getPadTemplate, getPadTemplateList, overrideChangeState, overrideGetState, overrideNoMorePads, overridePadAdded, overridePadRemoved, overridePostMessage, overrideProvideClock, overrideReleasePad, overrideRequestNewPad, overrideSendEvent, overrideSetBus, overrideSetClock, overrideSetContext, overrideSetState, overrideStateChanged, readElementfactory, readMetadata, readNumpadtemplates, readPadTemplCookie, setMetadata, setStaticMetadata, writeElementfactory, writeMetadata, writeNumpadtemplates, writePadTemplCookie

Methods inherited from class org.freedesktop.gstreamer.gst.GstObject.ObjectClass

overrideDeepNotify, readPathStringSeparator, writePathStringSeparator

Methods inherited from class org.gnome.gobject.GObject.ObjectClass

findProperty, installProperties, installProperty, listProperties, overrideConstructed, overrideConstructor, overrideDispatchPropertiesChanged, overrideDispose, overrideFinalize, overrideGetProperty, overrideNotify, overrideProperty, overrideSetProperty, readFlags, readNConstructProperties, readNPspecs, readPdummy, readPspecs, writeFlags, writeNConstructProperties, writeNPspecs, writePdummy, writePspecs

Methods inherited from class org.gnome.gobject.TypeClass

addPrivate, adjustPrivateOffset, getInstancePrivateOffset, getPrivate, peek, peekParent, peekStatic, readGType, ref, unref, unrefUncached, writeGType

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

BaseTransformClass

public BaseTransformClass(MemorySegment address)

Create a BaseTransformClass proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

BaseTransformClass

public BaseTransformClass(Arena arena)

Allocate a new BaseTransformClass.

Parameters:

arena - to control the memory allocation scope

BaseTransformClass

public BaseTransformClass()

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

Method Details

getMemoryLayout

public static MemoryLayout getMemoryLayout()

The memory layout of the native struct.

Returns:

the memory layout

readPassthroughOnSameCaps

public boolean readPassthroughOnSameCaps()

Read the value of the field passthrough_on_same_caps.

Returns:

The value of the field passthrough_on_same_caps

writePassthroughOnSameCaps

public void writePassthroughOnSameCaps(boolean passthroughOnSameCaps)

Write a value in the field passthrough_on_same_caps.

Parameters:

passthroughOnSameCaps - The new value for the field passthrough_on_same_caps

readTransformIpOnPassthrough

public boolean readTransformIpOnPassthrough()

Read the value of the field transform_ip_on_passthrough.

Returns:

The value of the field transform_ip_on_passthrough

writeTransformIpOnPassthrough

public void writeTransformIpOnPassthrough(boolean transformIpOnPassthrough)

Write a value in the field transform_ip_on_passthrough.

Parameters:

transformIpOnPassthrough - The new value for the field transform_ip_on_passthrough

overrideTransformCaps

public void overrideTransformCaps(Arena arena,
 Method method)

Override virtual method transform_caps.

Parameters:

method - the method to invoke

overrideFixateCaps

public void overrideFixateCaps(Arena arena,
 Method method)

Override virtual method fixate_caps.

Parameters:

method - the method to invoke

overrideAcceptCaps

public void overrideAcceptCaps(Arena arena,
 Method method)

Override virtual method accept_caps.

Parameters:

method - the method to invoke

overrideSetCaps

public void overrideSetCaps(Arena arena,
 Method method)

Override virtual method set_caps.

Parameters:

method - the method to invoke

overrideQuery

public void overrideQuery(Arena arena,
 Method method)

Override virtual method query.

Overrides:

overrideQuery in class Element.ElementClass

Parameters:

method - the method to invoke

overrideDecideAllocation

public void overrideDecideAllocation(Arena arena,
 Method method)

Override virtual method decide_allocation.

Parameters:

method - the method to invoke

overrideFilterMeta

public void overrideFilterMeta(Arena arena,
 Method method)

Override virtual method filter_meta.

Parameters:

method - the method to invoke

overrideProposeAllocation

public void overrideProposeAllocation(Arena arena,
 Method method)

Override virtual method propose_allocation.

Parameters:

method - the method to invoke

overrideTransformSize

public void overrideTransformSize(Arena arena,
 Method method)

Override virtual method transform_size.

Parameters:

method - the method to invoke

overrideGetUnitSize

public void overrideGetUnitSize(Arena arena,
 Method method)

Override virtual method get_unit_size.

Parameters:

method - the method to invoke

overrideStart

public void overrideStart(Arena arena,
 Method method)

Override virtual method start.

Parameters:

method - the method to invoke

overrideStop

public void overrideStop(Arena arena,
 Method method)

Override virtual method stop.

Parameters:

method - the method to invoke

overrideSinkEvent

public void overrideSinkEvent(Arena arena,
 Method method)

Override virtual method sink_event.

Parameters:

method - the method to invoke

overrideSrcEvent

public void overrideSrcEvent(Arena arena,
 Method method)

Override virtual method src_event.

Parameters:

method - the method to invoke

overridePrepareOutputBuffer

public void overridePrepareOutputBuffer(Arena arena,
 Method method)

Override virtual method prepare_output_buffer.

Parameters:

method - the method to invoke

overrideCopyMetadata

public void overrideCopyMetadata(Arena arena,
 Method method)

Override virtual method copy_metadata.

Parameters:

method - the method to invoke

overrideTransformMeta

public void overrideTransformMeta(Arena arena,
 Method method)

Override virtual method transform_meta.

Parameters:

method - the method to invoke

overrideBeforeTransform

public void overrideBeforeTransform(Arena arena,
 Method method)

Override virtual method before_transform.

Parameters:

method - the method to invoke

overrideTransform

public void overrideTransform(Arena arena,
 Method method)

Override virtual method transform.

Parameters:

method - the method to invoke

overrideTransformIp

public void overrideTransformIp(Arena arena,
 Method method)

Override virtual method transform_ip.

Parameters:

method - the method to invoke

overrideSubmitInputBuffer

public void overrideSubmitInputBuffer(Arena arena,
 Method method)

Override virtual method submit_input_buffer.

Parameters:

method - the method to invoke

overrideGenerateOutput

public void overrideGenerateOutput(Arena arena,
 Method method)

Override virtual method generate_output.

Parameters:

method - the method to invoke