Package ch.bailu.gtk.gst

Klasse ElementClass

java.lang.Object

ch.bailu.gtk.type.Type

ch.bailu.gtk.type.Pointer

ch.bailu.gtk.type.Record

ch.bailu.gtk.gst.ElementClass

Alle implementierten Schnittstellen:

PointerInterface

public class ElementClass
extends Record

GStreamer element class. Override the vmethods to implement the element
functionality.

https://gstreamer.freedesktop.org/documentation/gstreamer/gi-index.html

Verschachtelte Klassen - Übersicht

Verschachtelte Klassen

Modifizierer und Typ	Klasse	Beschreibung
static interface	ElementClass.OnChangeState
static interface	ElementClass.OnGetState
static interface	ElementClass.OnNoMorePads
static interface	ElementClass.OnPadAdded
static interface	ElementClass.OnPadRemoved
static interface	ElementClass.OnPostMessage
static interface	ElementClass.OnProvideClock
static interface	ElementClass.OnQuery
static interface	ElementClass.OnReleasePad
static interface	ElementClass.OnRequestNewPad
static interface	ElementClass.OnSendEvent
static interface	ElementClass.OnSetBus
static interface	ElementClass.OnSetClock
static interface	ElementClass.OnSetContext
static interface	ElementClass.OnSetState
static interface	ElementClass.OnStateChanged

Feldübersicht

Felder

Modifizierer und Typ	Feld	Beschreibung
static final String	CHANGE_STATE	called by @set_state to perform an incremental state change See ElementClass.OnChangeState.onChangeState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int)
static final String	ELEMENTFACTORY	the #GstElementFactory that creates these elements
static final String	GET_STATE	get the state of the element See ElementClass.OnGetState.onGetState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.type.Int, ch.bailu.gtk.type.Int, long)
static final String	METADATA	metadata for elements of this class
static final String	NO_MORE_PADS	See ElementClass.OnNoMorePads.onNoMorePads(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element)
static final String	NUMPADTEMPLATES	the number of padtemplates
static final String	PAD_ADDED	See ElementClass.OnPadAdded.onPadAdded(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)
static final String	PAD_REMOVED	See ElementClass.OnPadRemoved.onPadRemoved(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)
static final String	PAD_TEMPL_COOKIE	changed whenever the padtemplates change
static final String	PADTEMPLATES	a #GList of #GstPadTemplate
static final String	PARENT_CLASS	the parent class structure Private field: direct-type
static final String	POST_MESSAGE	called when a message is posted on the element.
static final String	PROVIDE_CLOCK	gets the #GstClock provided by the element See ElementClass.OnProvideClock.onProvideClock(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element)
static final String	QUERY	perform a #GstQuery on the element See ElementClass.OnQuery.onQuery(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Query)
static final String	RELEASE_PAD	called when a request pad is to be released See ElementClass.OnReleasePad.onReleasePad(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)
static final String	REQUEST_NEW_PAD	called when a new pad is requested See ElementClass.OnRequestNewPad.onRequestNewPad(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.PadTemplate, ch.bailu.gtk.type.Str, ch.bailu.gtk.gst.Caps)
static final String	SEND_EVENT	send a #GstEvent to the element See ElementClass.OnSendEvent.onSendEvent(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Event)
static final String	SET_BUS	set a #GstBus on the element See ElementClass.OnSetBus.onSetBus(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Bus)
static final String	SET_CLOCK	set the #GstClock on the element See ElementClass.OnSetClock.onSetClock(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Clock)
static final String	SET_CONTEXT	set a #GstContext on the element See ElementClass.OnSetContext.onSetContext(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Context)
static final String	SET_STATE	set a new state on the element See ElementClass.OnSetState.onSetState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int)
static final String	STATE_CHANGED	called immediately after a new state was set.

Von Klasse geerbte Felder ch.bailu.gtk.type.Pointer

NULL

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
ElementClass(PointerContainer pointer)

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
void	addMetadata(Str key, Str value)	Set @key with @value as metadata in @klass.
void	addMetadata(String key, String value)	Set @key with @value as metadata in @klass.
void	addPadTemplate(PadTemplate templ)	Adds a padtemplate to an element class.
void	addStaticMetadata(Str key, Str value)	Set @key with @value as metadata in @klass.
void	addStaticMetadata(String key, String value)	Set @key with @value as metadata in @klass.
void	addStaticPadTemplate(StaticPadTemplate static_templ)	Adds a pad template to an element class based on the static pad template @templ.
void	addStaticPadTemplateWithGtype(StaticPadTemplate static_templ, long pad_type)	Adds a pad template to an element class based on the static pad template @templ.
static ClassHandler	getClassHandler()
ch.bailu.gtk.gst.JnaElementClass.OnChangeState	getFieldChangeState()	called by @set_state to perform an incremental state change See ElementClass.OnChangeState.onChangeState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int)
ElementFactory	getFieldElementfactory()	the #GstElementFactory that creates these elements
ch.bailu.gtk.gst.JnaElementClass.OnGetState	getFieldGetState()	get the state of the element See ElementClass.OnGetState.onGetState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.type.Int, ch.bailu.gtk.type.Int, long)
Pointer	getFieldMetadata()	metadata for elements of this class
ch.bailu.gtk.gst.JnaElementClass.OnNoMorePads	getFieldNoMorePads()	See ElementClass.OnNoMorePads.onNoMorePads(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element)
int	getFieldNumpadtemplates()	the number of padtemplates
ch.bailu.gtk.gst.JnaElementClass.OnPadAdded	getFieldPadAdded()	See ElementClass.OnPadAdded.onPadAdded(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)
ch.bailu.gtk.gst.JnaElementClass.OnPadRemoved	getFieldPadRemoved()	See ElementClass.OnPadRemoved.onPadRemoved(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)
List	getFieldPadtemplates()	a #GList of #GstPadTemplate
int	getFieldPadTemplCookie()	changed whenever the padtemplates change
ch.bailu.gtk.gst.JnaElementClass.OnPostMessage	getFieldPostMessage()	called when a message is posted on the element.
ch.bailu.gtk.gst.JnaElementClass.OnProvideClock	getFieldProvideClock()	gets the #GstClock provided by the element See ElementClass.OnProvideClock.onProvideClock(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element)
ch.bailu.gtk.gst.JnaElementClass.OnQuery	getFieldQuery()	perform a #GstQuery on the element See ElementClass.OnQuery.onQuery(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Query)
ch.bailu.gtk.gst.JnaElementClass.OnReleasePad	getFieldReleasePad()	called when a request pad is to be released See ElementClass.OnReleasePad.onReleasePad(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)
ch.bailu.gtk.gst.JnaElementClass.OnRequestNewPad	getFieldRequestNewPad()	called when a new pad is requested See ElementClass.OnRequestNewPad.onRequestNewPad(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.PadTemplate, ch.bailu.gtk.type.Str, ch.bailu.gtk.gst.Caps)
ch.bailu.gtk.gst.JnaElementClass.OnSendEvent	getFieldSendEvent()	send a #GstEvent to the element See ElementClass.OnSendEvent.onSendEvent(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Event)
ch.bailu.gtk.gst.JnaElementClass.OnSetBus	getFieldSetBus()	set a #GstBus on the element See ElementClass.OnSetBus.onSetBus(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Bus)
ch.bailu.gtk.gst.JnaElementClass.OnSetClock	getFieldSetClock()	set the #GstClock on the element See ElementClass.OnSetClock.onSetClock(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Clock)
ch.bailu.gtk.gst.JnaElementClass.OnSetContext	getFieldSetContext()	set a #GstContext on the element See ElementClass.OnSetContext.onSetContext(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Context)
ch.bailu.gtk.gst.JnaElementClass.OnSetState	getFieldSetState()	set a new state on the element See ElementClass.OnSetState.onSetState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int)
ch.bailu.gtk.gst.JnaElementClass.OnStateChanged	getFieldStateChanged()	called immediately after a new state was set.
static int	getInstanceSize()
Str	getMetadata(Str key)	Get metadata with @key in @klass.
Str	getMetadata(String key)	Get metadata with @key in @klass.
PadTemplate	getPadTemplate(Str name)	Retrieves a padtemplate from @element_class with the given name.
PadTemplate	getPadTemplate(String name)	Retrieves a padtemplate from @element_class with the given name.
List	getPadTemplateList()	Retrieves a list of the pad templates associated with @element_class.
static TypeSystem.TypeSize	getParentTypeSize()
static TypeSystem.TypeSize	getTypeSize()
void	setFieldChangeState(ElementClass.OnChangeState change_state)	called by @set_state to perform an incremental state change See ElementClass.OnChangeState.onChangeState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int)
void	setFieldGetState(ElementClass.OnGetState get_state)	get the state of the element See ElementClass.OnGetState.onGetState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.type.Int, ch.bailu.gtk.type.Int, long)
void	setFieldNoMorePads(ElementClass.OnNoMorePads no_more_pads)	See ElementClass.OnNoMorePads.onNoMorePads(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element)
void	setFieldPadAdded(ElementClass.OnPadAdded pad_added)	See ElementClass.OnPadAdded.onPadAdded(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)
void	setFieldPadRemoved(ElementClass.OnPadRemoved pad_removed)	See ElementClass.OnPadRemoved.onPadRemoved(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)
void	setFieldPostMessage(ElementClass.OnPostMessage post_message)	called when a message is posted on the element.
void	setFieldProvideClock(ElementClass.OnProvideClock provide_clock)	gets the #GstClock provided by the element See ElementClass.OnProvideClock.onProvideClock(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element)
void	setFieldQuery(ElementClass.OnQuery query)	perform a #GstQuery on the element See ElementClass.OnQuery.onQuery(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Query)
void	setFieldReleasePad(ElementClass.OnReleasePad release_pad)	called when a request pad is to be released See ElementClass.OnReleasePad.onReleasePad(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)
void	setFieldRequestNewPad(ElementClass.OnRequestNewPad request_new_pad)	called when a new pad is requested See ElementClass.OnRequestNewPad.onRequestNewPad(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.PadTemplate, ch.bailu.gtk.type.Str, ch.bailu.gtk.gst.Caps)
void	setFieldSendEvent(ElementClass.OnSendEvent send_event)	send a #GstEvent to the element See ElementClass.OnSendEvent.onSendEvent(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Event)
void	setFieldSetBus(ElementClass.OnSetBus set_bus)	set a #GstBus on the element See ElementClass.OnSetBus.onSetBus(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Bus)
void	setFieldSetClock(ElementClass.OnSetClock set_clock)	set the #GstClock on the element See ElementClass.OnSetClock.onSetClock(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Clock)
void	setFieldSetContext(ElementClass.OnSetContext set_context)	set a #GstContext on the element See ElementClass.OnSetContext.onSetContext(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Context)
void	setFieldSetState(ElementClass.OnSetState set_state)	set a new state on the element See ElementClass.OnSetState.onSetState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int)
void	setFieldStateChanged(ElementClass.OnStateChanged state_changed)	called immediately after a new state was set.
void	setMetadata(Str longname, Str classification, Str description, Str author)	Sets the detailed information for a #GstElementClass.
void	setMetadata(String longname, String classification, String description, String author)	Sets the detailed information for a #GstElementClass.
void	setStaticMetadata(Str longname, Str classification, Str description, Str author)	Sets the detailed information for a #GstElementClass.
void	setStaticMetadata(String longname, String classification, String description, String author)	Sets the detailed information for a #GstElementClass.

Von Klasse geerbte Methoden ch.bailu.gtk.type.Record

destroy

Von Klasse geerbte Methoden ch.bailu.gtk.type.Pointer

asCPointer, cast, connectSignal, disconnectSignals, disconnectSignals, equals, hashCode, throwIfNull, throwNullPointerException, toString, unregisterCallbacks, unregisterCallbacks

Von Klasse geerbte Methoden ch.bailu.gtk.type.Type

asCPointer, asCPointer, asCPointerNotNull, asJnaPointer, asJnaPointer, asPointer, asPointer, cast, cast, throwIfNull

Von Klasse geerbte Methoden java.lang.Object

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

Von Schnittstelle geerbte Methoden ch.bailu.gtk.type.PointerInterface

asCPointerNotNull, asJnaPointer, asPointer, isNotNull, isNull

Felddetails

PARENT_CLASS

public static final String PARENT_CLASS

the parent class structure
Private field: direct-type

Siehe auch:

• Konstantenfeldwerte

METADATA

public static final String METADATA

metadata for elements of this class

Siehe auch:

• Konstantenfeldwerte

ELEMENTFACTORY

public static final String ELEMENTFACTORY

the #GstElementFactory that creates these elements

Siehe auch:

• Konstantenfeldwerte

PADTEMPLATES

public static final String PADTEMPLATES

a #GList of #GstPadTemplate

Siehe auch:

• Konstantenfeldwerte

NUMPADTEMPLATES

public static final String NUMPADTEMPLATES

the number of padtemplates

Siehe auch:

• Konstantenfeldwerte

PAD_TEMPL_COOKIE

public static final String PAD_TEMPL_COOKIE

changed whenever the padtemplates change

Siehe auch:

• Konstantenfeldwerte

PAD_ADDED

public static final String PAD_ADDED

See ElementClass.OnPadAdded.onPadAdded(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)

Siehe auch:

• Konstantenfeldwerte

PAD_REMOVED

public static final String PAD_REMOVED

See ElementClass.OnPadRemoved.onPadRemoved(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)

Siehe auch:

• Konstantenfeldwerte

NO_MORE_PADS

public static final String NO_MORE_PADS

See ElementClass.OnNoMorePads.onNoMorePads(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element)

Siehe auch:

• Konstantenfeldwerte

REQUEST_NEW_PAD

public static final String REQUEST_NEW_PAD

called when a new pad is requested
See ElementClass.OnRequestNewPad.onRequestNewPad(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.PadTemplate, ch.bailu.gtk.type.Str, ch.bailu.gtk.gst.Caps)

Siehe auch:

• Konstantenfeldwerte

RELEASE_PAD

public static final String RELEASE_PAD

called when a request pad is to be released
See ElementClass.OnReleasePad.onReleasePad(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)

Siehe auch:

• Konstantenfeldwerte

GET_STATE

public static final String GET_STATE

get the state of the element
See ElementClass.OnGetState.onGetState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.type.Int, ch.bailu.gtk.type.Int, long)

Siehe auch:

• Konstantenfeldwerte

SET_STATE

public static final String SET_STATE

set a new state on the element
See ElementClass.OnSetState.onSetState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int)

Siehe auch:

• Konstantenfeldwerte

CHANGE_STATE

public static final String CHANGE_STATE

called by @set_state to perform an incremental state change
See ElementClass.OnChangeState.onChangeState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int)

Siehe auch:

• Konstantenfeldwerte

STATE_CHANGED

public static final String STATE_CHANGED

called immediately after a new state was set.
See ElementClass.OnStateChanged.onStateChanged(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int, int, int)

Siehe auch:

• Konstantenfeldwerte

SET_BUS

public static final String SET_BUS

set a #GstBus on the element
See ElementClass.OnSetBus.onSetBus(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Bus)

Siehe auch:

• Konstantenfeldwerte

PROVIDE_CLOCK

public static final String PROVIDE_CLOCK

gets the #GstClock provided by the element
See ElementClass.OnProvideClock.onProvideClock(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element)

Siehe auch:

• Konstantenfeldwerte

SET_CLOCK

public static final String SET_CLOCK

set the #GstClock on the element
See ElementClass.OnSetClock.onSetClock(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Clock)

Siehe auch:

• Konstantenfeldwerte

SEND_EVENT

public static final String SEND_EVENT

send a #GstEvent to the element
See ElementClass.OnSendEvent.onSendEvent(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Event)

Siehe auch:

• Konstantenfeldwerte

QUERY

public static final String QUERY

perform a #GstQuery on the element
See ElementClass.OnQuery.onQuery(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Query)

Siehe auch:

• Konstantenfeldwerte

POST_MESSAGE

public static final String POST_MESSAGE

called when a message is posted on the element. Chain up to
the parent class' handler to have it posted on the bus.
See ElementClass.OnPostMessage.onPostMessage(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Message)

Siehe auch:

• Konstantenfeldwerte

SET_CONTEXT

public static final String SET_CONTEXT

set a #GstContext on the element
See ElementClass.OnSetContext.onSetContext(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Context)

Siehe auch:

• Konstantenfeldwerte

Konstruktordetails

ElementClass

public ElementClass(PointerContainer pointer)

Methodendetails

getClassHandler

public static ClassHandler getClassHandler()

getFieldMetadata

public Pointer getFieldMetadata()

metadata for elements of this class

getFieldElementfactory

public ElementFactory getFieldElementfactory()

the #GstElementFactory that creates these elements

getFieldPadtemplates

public List getFieldPadtemplates()

a #GList of #GstPadTemplate

getFieldNumpadtemplates

public int getFieldNumpadtemplates()

the number of padtemplates

getFieldPadTemplCookie

public int getFieldPadTemplCookie()

changed whenever the padtemplates change

setFieldPadAdded

public void setFieldPadAdded(ElementClass.OnPadAdded pad_added)

See ElementClass.OnPadAdded.onPadAdded(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)

getFieldPadAdded

public ch.bailu.gtk.gst.JnaElementClass.OnPadAdded getFieldPadAdded()

See ElementClass.OnPadAdded.onPadAdded(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)

setFieldPadRemoved

public void setFieldPadRemoved(ElementClass.OnPadRemoved pad_removed)

See ElementClass.OnPadRemoved.onPadRemoved(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)

getFieldPadRemoved

public ch.bailu.gtk.gst.JnaElementClass.OnPadRemoved getFieldPadRemoved()

See ElementClass.OnPadRemoved.onPadRemoved(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)

setFieldNoMorePads

public void setFieldNoMorePads(ElementClass.OnNoMorePads no_more_pads)

See ElementClass.OnNoMorePads.onNoMorePads(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element)

getFieldNoMorePads

public ch.bailu.gtk.gst.JnaElementClass.OnNoMorePads getFieldNoMorePads()

See ElementClass.OnNoMorePads.onNoMorePads(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element)

setFieldRequestNewPad

public void setFieldRequestNewPad(ElementClass.OnRequestNewPad request_new_pad)

called when a new pad is requested
See ElementClass.OnRequestNewPad.onRequestNewPad(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.PadTemplate, ch.bailu.gtk.type.Str, ch.bailu.gtk.gst.Caps)

getFieldRequestNewPad

public ch.bailu.gtk.gst.JnaElementClass.OnRequestNewPad getFieldRequestNewPad()

called when a new pad is requested
See ElementClass.OnRequestNewPad.onRequestNewPad(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.PadTemplate, ch.bailu.gtk.type.Str, ch.bailu.gtk.gst.Caps)

setFieldReleasePad

public void setFieldReleasePad(ElementClass.OnReleasePad release_pad)

called when a request pad is to be released
See ElementClass.OnReleasePad.onReleasePad(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)

getFieldReleasePad

public ch.bailu.gtk.gst.JnaElementClass.OnReleasePad getFieldReleasePad()

called when a request pad is to be released
See ElementClass.OnReleasePad.onReleasePad(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Pad)

setFieldGetState

public void setFieldGetState(ElementClass.OnGetState get_state)

get the state of the element
See ElementClass.OnGetState.onGetState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.type.Int, ch.bailu.gtk.type.Int, long)

getFieldGetState

public ch.bailu.gtk.gst.JnaElementClass.OnGetState getFieldGetState()

get the state of the element
See ElementClass.OnGetState.onGetState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.type.Int, ch.bailu.gtk.type.Int, long)

setFieldSetState

public void setFieldSetState(ElementClass.OnSetState set_state)

set a new state on the element
See ElementClass.OnSetState.onSetState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int)

getFieldSetState

public ch.bailu.gtk.gst.JnaElementClass.OnSetState getFieldSetState()

set a new state on the element
See ElementClass.OnSetState.onSetState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int)

setFieldChangeState

public void setFieldChangeState(ElementClass.OnChangeState change_state)

called by @set_state to perform an incremental state change
See ElementClass.OnChangeState.onChangeState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int)

getFieldChangeState

public ch.bailu.gtk.gst.JnaElementClass.OnChangeState getFieldChangeState()

called by @set_state to perform an incremental state change
See ElementClass.OnChangeState.onChangeState(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int)

setFieldStateChanged

public void setFieldStateChanged(ElementClass.OnStateChanged state_changed)

called immediately after a new state was set.
See ElementClass.OnStateChanged.onStateChanged(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int, int, int)

getFieldStateChanged

public ch.bailu.gtk.gst.JnaElementClass.OnStateChanged getFieldStateChanged()

called immediately after a new state was set.
See ElementClass.OnStateChanged.onStateChanged(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, int, int, int)

setFieldSetBus

public void setFieldSetBus(ElementClass.OnSetBus set_bus)

set a #GstBus on the element
See ElementClass.OnSetBus.onSetBus(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Bus)

getFieldSetBus

public ch.bailu.gtk.gst.JnaElementClass.OnSetBus getFieldSetBus()

set a #GstBus on the element
See ElementClass.OnSetBus.onSetBus(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Bus)

setFieldProvideClock

public void setFieldProvideClock(ElementClass.OnProvideClock provide_clock)

gets the #GstClock provided by the element
See ElementClass.OnProvideClock.onProvideClock(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element)

getFieldProvideClock

public ch.bailu.gtk.gst.JnaElementClass.OnProvideClock getFieldProvideClock()

gets the #GstClock provided by the element
See ElementClass.OnProvideClock.onProvideClock(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element)

setFieldSetClock

public void setFieldSetClock(ElementClass.OnSetClock set_clock)

set the #GstClock on the element
See ElementClass.OnSetClock.onSetClock(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Clock)

getFieldSetClock

public ch.bailu.gtk.gst.JnaElementClass.OnSetClock getFieldSetClock()

set the #GstClock on the element
See ElementClass.OnSetClock.onSetClock(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Clock)

setFieldSendEvent

public void setFieldSendEvent(ElementClass.OnSendEvent send_event)

send a #GstEvent to the element
See ElementClass.OnSendEvent.onSendEvent(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Event)

getFieldSendEvent

public ch.bailu.gtk.gst.JnaElementClass.OnSendEvent getFieldSendEvent()

send a #GstEvent to the element
See ElementClass.OnSendEvent.onSendEvent(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Event)

setFieldQuery

public void setFieldQuery(ElementClass.OnQuery query)

perform a #GstQuery on the element
See ElementClass.OnQuery.onQuery(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Query)

getFieldQuery

public ch.bailu.gtk.gst.JnaElementClass.OnQuery getFieldQuery()

perform a #GstQuery on the element
See ElementClass.OnQuery.onQuery(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Query)

setFieldPostMessage

public void setFieldPostMessage(ElementClass.OnPostMessage post_message)

called when a message is posted on the element. Chain up to
the parent class' handler to have it posted on the bus.
See ElementClass.OnPostMessage.onPostMessage(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Message)

getFieldPostMessage

public ch.bailu.gtk.gst.JnaElementClass.OnPostMessage getFieldPostMessage()

called when a message is posted on the element. Chain up to
the parent class' handler to have it posted on the bus.
See ElementClass.OnPostMessage.onPostMessage(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Message)

setFieldSetContext

public void setFieldSetContext(ElementClass.OnSetContext set_context)

set a #GstContext on the element
See ElementClass.OnSetContext.onSetContext(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Context)

getFieldSetContext

public ch.bailu.gtk.gst.JnaElementClass.OnSetContext getFieldSetContext()

set a #GstContext on the element
See ElementClass.OnSetContext.onSetContext(ch.bailu.gtk.lib.handler.CallbackHandler, ch.bailu.gtk.gst.Element, ch.bailu.gtk.gst.Context)

addMetadata

public void addMetadata(@Nonnull
 Str key,
 @Nonnull
 Str value)

Set @key with @value as metadata in @klass.

Parameter:

key - the key to set

value - the value to set

addMetadata

public void addMetadata(String key,
 String value)

Set @key with @value as metadata in @klass.

Parameter:

key - the key to set

value - the value to set

addPadTemplate

public void addPadTemplate(@Nonnull
 PadTemplate templ)

Adds a padtemplate to an element class. This is mainly used in the _class_init
functions of classes. If a pad template with the same name as an already
existing one is added the old one is replaced by the new one.

@templ's reference count will be incremented, and any floating
reference will be removed (see gst_object_ref_sink())

Parameter:

templ - a #GstPadTemplate to add to the element class.

addStaticMetadata

public void addStaticMetadata(@Nonnull
 Str key,
 @Nonnull
 Str value)

Set @key with @value as metadata in @klass.

Same as gst_element_class_add_metadata(), but @value must be a static string
or an inlined string, as it will not be copied. (GStreamer plugins will
be made resident once loaded, so this function can be used even from
dynamically loaded plugins.)

Parameter:

key - the key to set

value - the value to set

addStaticMetadata

public void addStaticMetadata(String key,
 String value)

Set @key with @value as metadata in @klass.

Same as gst_element_class_add_metadata(), but @value must be a static string
or an inlined string, as it will not be copied. (GStreamer plugins will
be made resident once loaded, so this function can be used even from
dynamically loaded plugins.)

Parameter:

key - the key to set

value - the value to set

addStaticPadTemplate

public void addStaticPadTemplate(@Nonnull
 StaticPadTemplate static_templ)

Adds a pad template to an element class based on the static pad template
@templ. This is mainly used in the _class_init functions of element
implementations. If a pad template with the same name already exists,
the old one is replaced by the new one.

Parameter:

static_templ - #GstStaticPadTemplate to add as pad template to the element class.

addStaticPadTemplateWithGtype

public void addStaticPadTemplateWithGtype(@Nonnull
 StaticPadTemplate static_templ,
 long pad_type)

Adds a pad template to an element class based on the static pad template
@templ. This is mainly used in the _class_init functions of element
implementations. If a pad template with the same name already exists,
the old one is replaced by the new one.

Parameter:

static_templ - #GstStaticPadTemplate to add as pad template to the element class.

pad_type - The #GType of the pad to create

getMetadata

public Str getMetadata(@Nonnull
 Str key)

Get metadata with @key in @klass.

Parameter:

key - the key to get

Gibt zurück:

the metadata for @key.

getMetadata

public Str getMetadata(String key)

Get metadata with @key in @klass.

Parameter:

key - the key to get

Gibt zurück:

the metadata for @key.

getPadTemplate

public PadTemplate getPadTemplate(@Nonnull
 Str name)

Retrieves a padtemplate from @element_class with the given name.
> If you use this function in the GInstanceInitFunc of an object class
> that has subclasses, make sure to pass the g_class parameter of the
> GInstanceInitFunc here.

Parameter:

name - the name of the #GstPadTemplate to get.

Gibt zurück:

the #GstPadTemplate with the given name, or %NULL if none was found. No unreferencing is necessary.

getPadTemplate

public PadTemplate getPadTemplate(String name)

Retrieves a padtemplate from @element_class with the given name.
> If you use this function in the GInstanceInitFunc of an object class
> that has subclasses, make sure to pass the g_class parameter of the
> GInstanceInitFunc here.

Parameter:

name - the name of the #GstPadTemplate to get.

Gibt zurück:

the #GstPadTemplate with the given name, or %NULL if none was found. No unreferencing is necessary.

getPadTemplateList

public List getPadTemplateList()

Retrieves a list of the pad templates associated with @element_class. The
list must not be modified by the calling code.
> If you use this function in the GInstanceInitFunc of an object class
> that has subclasses, make sure to pass the g_class parameter of the
> GInstanceInitFunc here.

Gibt zurück:

the #GList of pad templates.

setMetadata

public void setMetadata(@Nonnull
 Str longname,
 @Nonnull
 Str classification,
 @Nonnull
 Str description,
 @Nonnull
 Str author)

Sets the detailed information for a #GstElementClass.
> This function is for use in _class_init functions only.

Parameter:

longname - The long English name of the element. E.g. "File Sink"

classification - String describing the type of element, as an unordered list separated with slashes ('/'). See draft-klass.txt of the design docs for more details and common types. E.g: "Sink/File"

description - Sentence describing the purpose of the element. E.g: "Write stream to a file"

author - Name and contact details of the author(s). Use \n to separate multiple author metadata. E.g: "Joe Bloggs <joe.blogs at foo.com>"

setMetadata

public void setMetadata(String longname,
 String classification,
 String description,
 String author)

Sets the detailed information for a #GstElementClass.
> This function is for use in _class_init functions only.

Parameter:

longname - The long English name of the element. E.g. "File Sink"

classification - String describing the type of element, as an unordered list separated with slashes ('/'). See draft-klass.txt of the design docs for more details and common types. E.g: "Sink/File"

description - Sentence describing the purpose of the element. E.g: "Write stream to a file"

author - Name and contact details of the author(s). Use \n to separate multiple author metadata. E.g: "Joe Bloggs <joe.blogs at foo.com>"

setStaticMetadata

public void setStaticMetadata(@Nonnull
 Str longname,
 @Nonnull
 Str classification,
 @Nonnull
 Str description,
 @Nonnull
 Str author)

Sets the detailed information for a #GstElementClass.

> This function is for use in _class_init functions only.

Same as gst_element_class_set_metadata(), but @longname, @classification,
@description, and @author must be static strings or inlined strings, as
they will not be copied. (GStreamer plugins will be made resident once
loaded, so this function can be used even from dynamically loaded plugins.)

Parameter:

longname - The long English name of the element. E.g. "File Sink"

classification - String describing the type of element, as an unordered list separated with slashes ('/'). See draft-klass.txt of the design docs for more details and common types. E.g: "Sink/File"

description - Sentence describing the purpose of the element. E.g: "Write stream to a file"

author - Name and contact details of the author(s). Use \n to separate multiple author metadata. E.g: "Joe Bloggs <joe.blogs at foo.com>"

setStaticMetadata

public void setStaticMetadata(String longname,
 String classification,
 String description,
 String author)

Sets the detailed information for a #GstElementClass.

> This function is for use in _class_init functions only.

Same as gst_element_class_set_metadata(), but @longname, @classification,
@description, and @author must be static strings or inlined strings, as
they will not be copied. (GStreamer plugins will be made resident once
loaded, so this function can be used even from dynamically loaded plugins.)

Parameter:

longname - The long English name of the element. E.g. "File Sink"

classification - String describing the type of element, as an unordered list separated with slashes ('/'). See draft-klass.txt of the design docs for more details and common types. E.g: "Sink/File"

description - Sentence describing the purpose of the element. E.g: "Write stream to a file"

author - Name and contact details of the author(s). Use \n to separate multiple author metadata. E.g: "Joe Bloggs <joe.blogs at foo.com>"

getTypeSize

public static TypeSystem.TypeSize getTypeSize()

getParentTypeSize

public static TypeSystem.TypeSize getParentTypeSize()

getInstanceSize

public static int getInstanceSize()