#include <QGst/Element>

Inheritance diagram for QGst::Element:

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Collaboration diagram for QGst::Element:

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Public Member Functions
State	currentState () const

State	pendingState () const

StateChangeReturn	getState (State state, State pending, ClockTime timeout) const

StateChangeReturn	setState (State state)

bool	syncStateWithParent ()

bool	stateIsLocked () const

bool	setStateLocked (bool locked)

bool	addPad (const PadPtr &pad)

bool	removePad (const PadPtr &pad)

PadPtr	getStaticPad (const char *name)

PadPtr	getRequestPad (const char *name)

void	releaseRequestPad (const PadPtr &pad)

ClockPtr	clock () const

bool	setClock (const ClockPtr &clock)

bool	link (const char srcPadName, const ElementPtr &dest, const char sinkPadName, const CapsPtr &filter=CapsPtr())

bool	link (const char *srcPadName, const ElementPtr &dest, const CapsPtr &filter=CapsPtr())

bool	link (const ElementPtr &dest, const char *sinkPadName, const CapsPtr &filter=CapsPtr())

bool	link (const ElementPtr &dest, const CapsPtr &filter=CapsPtr())

void	unlink (const char srcPadName, const ElementPtr &dest, const char sinkPadName)

void	unlink (const ElementPtr &dest)

bool	query (const QueryPtr &query)

bool	sendEvent (const EventPtr &event)

bool	seek (Format format, SeekFlags flags, quint64 position)

Public Member Functions inherited from QGst::Object
QString	name () const

bool	setName (const char *name)

ObjectPtr	parent () const

bool	setParent (const ObjectPtr &parent)

void	unparent ()

bool	isAncestorOf (const ObjectPtr &object) const

QString	pathString () const

Public Member Functions inherited from QGlib::ObjectBase
ParamSpecPtr	findProperty (const char *name) const

QList< ParamSpecPtr >	listProperties () const

Value	property (const char *name) const

template<class T >
void	setProperty (const char *name, const T &value)

void	setProperty (const char *name, const Value &value)

void *	data (const char *key) const

void *	stealData (const char *key) const

void	setData (const char key, void data, void(destroyCallback)(void )=NULL)

void *	quarkData (const Quark &quark) const

void *	stealQuarkData (const Quark &quark) const

void	setQuarkData (const Quark &quark, void data, void(destroyCallback)(void *)=NULL)

Static Public Member Functions
template<typename First , typename Second , typename Third , typename... Rest>
static bool	linkMany (const First &first, const Second &second, const Third &third, const Rest &... rest)

template<typename First , typename Second , typename Third , typename... Rest>
static void	unlinkMany (const First &first, const Second &second, const Third &third, const Rest &... rest)

Additional Inherited Members
Protected Member Functions inherited from QGst::Object
virtual void	ref (bool increaseRef)

virtual void	unref ()

Protected Member Functions inherited from QGlib::RefCountedObject
template<class T >
T *	object () const

Protected Attributes inherited from QGlib::RefCountedObject
void *	m_object

Detailed Description

Wrapper class for GstElement.

Definition at line 33 of file element.h.

Member Function Documentation

◆ unlink() [1/2]

void QGst::Element::unlink	(	const char *	srcPadName,
		const ElementPtr &	dest,
		const char *	sinkPadName
	)

Unlinks the pad named srcPadName of this element from the pad named sinkPadName of the dest element.

Definition at line 124 of file element.cpp.

◆ unlink() [2/2]

void QGst::Element::unlink ( const ElementPtr & dest )

Unlinks this element from the dest element

◆ linkMany()

template<typename First , typename Second , typename Third , typename... Rest>

static bool QGst::Element::linkMany	(	const First &	first,
		const Second &	second,
		const Third &	third,
		const Rest &...	rest
	)

inlinestatic

Links together a series of elements in the order that they are provided.

Note: This function makes use of C++0x features. If your compiler doesn't support this, a different version will be compiled. That version supports up to QGST_ELEMENT_LINK_MANY_MAX_ARGS arguments, which defaults to 10. If you need more, define this to a greater value before including any QtGStreamer headers.

Definition at line 102 of file element.h.

◆ unlinkMany()

template<typename First , typename Second , typename Third , typename... Rest>

static void QGst::Element::unlinkMany	(	const First &	first,
		const Second &	second,
		const Third &	third,
		const Rest &...	rest
	)

inlinestatic

Unlinks a chain of elements.

Note: This function makes use of C++0x features. If your compiler doesn't support this, a different version will be compiled. That version supports up to QGST_ELEMENT_UNLINK_MANY_MAX_ARGS arguments, which defaults to 10. If you need more, define this to a greater value before including any QtGStreamer headers.

Definition at line 116 of file element.h.

The documentation for this class was generated from the following files:

QGst/element.h
QGst/element.cpp

Public Member Functions