#include <qgst_p.h>

Inheritance diagram for QGstElement:

Collaboration diagram for QGstElement:

Public Member Functions
	QGstElement ()=default

	QGstElement (const QGstObject &o)

	QGstElement (GstElement *element, RefMode mode=NeedsRef)

	QGstElement (const char factory, const char name=nullptr)

bool	link (const QGstElement &next)

bool	link (const QGstElement &n1, const QGstElement &n2)

bool	link (const QGstElement &n1, const QGstElement &n2, const QGstElement &n3)

bool	link (const QGstElement &n1, const QGstElement &n2, const QGstElement &n3, const QGstElement &n4)

bool	link (const QGstElement &n1, const QGstElement &n2, const QGstElement &n3, const QGstElement &n4, const QGstElement &n5)

void	unlink (const QGstElement &next)

QGstPad	staticPad (const char *name) const

QGstPad	src () const

QGstPad	sink () const

QGstPad	getRequestPad (const char *name) const

void	releaseRequestPad (const QGstPad &pad) const

GstState	state () const

GstStateChangeReturn	setState (GstState state)

bool	setStateSync (GstState state)

bool	syncStateWithParent ()

bool	finishStateChange ()

void	lockState (bool locked)

bool	isStateLocked () const

void	sendEvent (GstEvent *event) const

void	sendEos () const

template<auto Member, typename T >
void	onPadAdded (T *instance)

template<auto Member, typename T >
void	onPadRemoved (T *instance)

template<auto Member, typename T >
void	onNoMorePads (T *instance)

GstClockTime	baseTime () const

void	setBaseTime (GstClockTime time) const

GstElement *	element () const

Public Member Functions inherited from QGstObject
	QGstObject ()=default

	QGstObject (GstObject *o, RefMode mode=HasRef)

	QGstObject (const QGstObject &other)

QGstObject &	operator= (const QGstObject &other)

	QGstObject (QGstObject &&other) noexcept

QGstObject &	operator= (QGstObject &&other)

virtual	~QGstObject ()

	operator bool () const

bool	isNull () const

void	set (const char property, const char str)

void	set (const char *property, bool b)

void	set (const char *property, uint i)

void	set (const char *property, int i)

void	set (const char *property, qint64 i)

void	set (const char *property, quint64 i)

void	set (const char *property, double d)

void	set (const char *property, const QGstObject &o)

void	set (const char *property, const QGstCaps &c)

QGString	getString (const char *property) const

QGstStructure	getStructure (const char *property) const

bool	getBool (const char *property) const

uint	getUInt (const char *property) const

int	getInt (const char *property) const

quint64	getUInt64 (const char *property) const

qint64	getInt64 (const char *property) const

float	getFloat (const char *property) const

double	getDouble (const char *property) const

QGstObject	getObject (const char *property) const

void	connect (const char *name, GCallback callback, gpointer userData)

GstObject *	object () const

const char *	name () const

Additional Inherited Members
Public Types inherited from QGstObject
enum	RefMode { HasRef , NeedsRef }

Protected Attributes inherited from QGstObject
GstObject *	m_object = nullptr

Detailed Description

Definition at line 409 of file qgst_p.h.

Constructor & Destructor Documentation

◆ QGstElement() [1/4]

QGstElement::QGstElement ( )

default

◆ QGstElement() [2/4]

QGstElement::QGstElement ( const QGstObject & o )

inline

Definition at line 413 of file qgst_p.h.

◆ QGstElement() [3/4]

QGstElement::QGstElement	(	GstElement *	element,
		RefMode	mode = `NeedsRef`
	)

inline

Definition at line 416 of file qgst_p.h.

◆ QGstElement() [4/4]

QGstElement::QGstElement	(	const char *	factory,
		const char *	name = `nullptr`
	)

inline

Definition at line 420 of file qgst_p.h.

References factory, QGstObject::m_object, and qWarning.

Member Function Documentation

◆ baseTime()

GstClockTime QGstElement::baseTime ( ) const

inline

Definition at line 523 of file qgst_p.h.

References element().

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◆ element()

GstElement * QGstElement::element ( ) const

inline

Definition at line 526 of file qgst_p.h.

References QGstObject::m_object.

Referenced by QGstBin::add(), QGstBin::add(), QGstBin::add(), QGstBin::add(), QGstBin::add(), QGstBin::add(), QGstBin::addGhostPad(), baseTime(), QGstPipeline::duration(), finishStateChange(), getRequestPad(), QGstreamerCamera::gstElement(), QGstreamerImageCapture::gstElement(), isStateLocked(), link(), link(), link(), link(), link(), lockState(), QGstPipeline::position(), QGstreamerImageCapture::probeBuffer(), QGstreamerMediaPlayer::processBusMessage(), releaseRequestPad(), QGstBin::remove(), QGstPipeline::seek(), sendEvent(), setBaseTime(), QGStreamerAudioSink::setBufferSize(), setState(), QGstPipeline::setState(), setStateSync(), QGstAppSrc::setup(), QGstreamerVideoOutput::setVideoSink(), state(), staticPad(), syncStateWithParent(), and unlink().

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◆ finishStateChange()

bool QGstElement::finishStateChange ( )

inline

Definition at line 476 of file qgst_p.h.

References element(), QGstObject::name(), and qWarning.

Referenced by QGstreamerMediaPlayer::setPosition().

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◆ getRequestPad()

QGstPad QGstElement::getRequestPad ( const char * name ) const

inline

Definition at line 446 of file qgst_p.h.

References element(), and QGstObject::HasRef.

Referenced by linkTeeToPad(), and QGstreamerMediaEncoder::record().

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◆ isStateLocked()

bool QGstElement::isStateLocked ( ) const

inline

Definition at line 487 of file qgst_p.h.

References element().

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◆ link() [1/5]

bool QGstElement::link	(	const QGstElement &	n1,
		const QGstElement &	n2
	)

inline

Definition at line 431 of file qgst_p.h.

References element().

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◆ link() [2/5]

bool QGstElement::link	(	const QGstElement &	n1,
		const QGstElement &	n2,
		const QGstElement &	n3
	)

inline

Definition at line 433 of file qgst_p.h.

References element().

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◆ link() [3/5]

bool QGstElement::link	(	const QGstElement &	n1,
		const QGstElement &	n2,
		const QGstElement &	n3,
		const QGstElement &	n4
	)

inline

Definition at line 435 of file qgst_p.h.

References element().

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◆ link() [4/5]

bool QGstElement::link	(	const QGstElement &	n1,
		const QGstElement &	n2,
		const QGstElement &	n3,
		const QGstElement &	n4,
		const QGstElement &	n5
	)

inline

Definition at line 437 of file qgst_p.h.

References element().

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◆ link() [5/5]

bool QGstElement::link ( const QGstElement & next )

inline

Definition at line 429 of file qgst_p.h.

References element(), and next.

Referenced by QGstreamerMediaEncoder::record(), QGstreamerAudioInput::setAudioDevice(), QGstreamerAudioOutput::setAudioDevice(), QGstreamerMediaCapture::setAudioInput(), QGstreamerCamera::setCamera(), QGstreamerCamera::setCameraFormat(), and QGstreamerVideoOutput::setVideoSink().

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◆ lockState()

void QGstElement::lockState ( bool locked )

inline

Definition at line 486 of file qgst_p.h.

References element().

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◆ onNoMorePads()

template<auto Member, typename T >

void QGstElement::onNoMorePads ( T * instance )

inline

Definition at line 513 of file qgst_p.h.

References QGstObject::connect(), and e.

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◆ onPadAdded()

template<auto Member, typename T >

void QGstElement::onPadAdded ( T * instance )

inline

Definition at line 493 of file qgst_p.h.

References QGstObject::connect(), and e.

Referenced by QGstreamerMediaPlayer::setMedia().

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◆ onPadRemoved()

template<auto Member, typename T >

void QGstElement::onPadRemoved ( T * instance )

inline

Definition at line 503 of file qgst_p.h.

References QGstObject::connect(), and e.

Referenced by QGstreamerMediaPlayer::setMedia().

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◆ releaseRequestPad()

void QGstElement::releaseRequestPad ( const QGstPad & pad ) const

inline

Definition at line 454 of file qgst_p.h.

References element(), and QGstPad::pad().

Referenced by unlinkTeeFromPad().

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◆ sendEos()

void QGstElement::sendEos ( ) const

inline

Definition at line 490 of file qgst_p.h.

References sendEvent().

Referenced by QGstreamerMediaEncoder::stop().

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◆ sendEvent()

void QGstElement::sendEvent ( GstEvent * event ) const

inline

Definition at line 489 of file qgst_p.h.

References element().

Referenced by sendEos().

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◆ setBaseTime()

void QGstElement::setBaseTime ( GstClockTime time ) const

inline

Definition at line 524 of file qgst_p.h.

References element(), and time.

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◆ setState()

GstStateChangeReturn QGstElement::setState ( GstState state )

inline

Definition at line 462 of file qgst_p.h.

References element(), and state().

Referenced by QGstreamerMediaCapture::linkEncoder(), qt_gst_element_is_functioning(), QGstreamerMediaCapture::setAudioInput(), QGstreamerMediaCapture::setAudioOutput(), QGstreamerMediaCapture::setCamera(), and QGstreamerMediaCapture::setImageCapture().

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◆ setStateSync()

bool QGstElement::setStateSync ( GstState state )

inline

Definition at line 463 of file qgst_p.h.

References element(), QGstObject::name(), qWarning, and state().

Referenced by QGstAppSrc::~QGstAppSrc(), QGstreamerAudioInput::~QGstreamerAudioInput(), QGstreamerAudioOutput::~QGstreamerAudioOutput(), QGstreamerCamera::~QGstreamerCamera(), QGstreamerImageCapture::~QGstreamerImageCapture(), QGstreamerMediaCapture::~QGstreamerMediaCapture(), QGstreamerMediaEncoder::~QGstreamerMediaEncoder(), QGstreamerMediaPlayer::~QGstreamerMediaPlayer(), QGstreamerVideoOutput::~QGstreamerVideoOutput(), QGstPipeline::beginConfig(), QGstreamerAudioInput::setAudioDevice(), QGstreamerAudioOutput::setAudioDevice(), QGstreamerMediaCapture::setAudioInput(), QGstreamerMediaCapture::setAudioOutput(), QGstreamerCamera::setCamera(), QGstreamerMediaCapture::setCamera(), QGstreamerCamera::setCameraFormat(), QGstreamerMediaCapture::setImageCapture(), QGstreamerMediaPlayer::setMedia(), QGstreamerVideoOutput::setVideoSink(), QGstreamerMediaCapture::unlinkEncoder(), and QGstreamerVideoOutput::unlinkSubtitleStream().

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◆ sink()

QGstPad QGstElement::sink ( ) const

inline

Definition at line 445 of file qgst_p.h.

References staticPad().

Referenced by QGstreamerMediaCapture::linkEncoder(), and QGstreamerMediaCapture::unlinkEncoder().

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◆ src()

QGstPad QGstElement::src ( ) const

inline

Definition at line 444 of file qgst_p.h.

References staticPad().

Referenced by QGstreamerMediaCapture::linkEncoder(), and QGstreamerMediaCapture::unlinkEncoder().

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◆ state()

GstState QGstElement::state ( ) const

inline

Definition at line 456 of file qgst_p.h.

References element(), and state().

Referenced by QGstPipeline::beginConfig(), QGstreamerMediaPlayer::setActiveTrack(), setState(), QGstPipeline::setState(), setStateSync(), and state().

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◆ staticPad()

QGstPad QGstElement::staticPad ( const char * name ) const

inline

Definition at line 443 of file qgst_p.h.

References element(), and QGstObject::HasRef.

Referenced by QGstreamerVideoOverlay::~QGstreamerVideoOverlay(), QGstreamerVideoOutput::flushSubtitles(), QGstreamerImageCapture::probeBuffer(), QGstreamerAudioInput::setAudioDevice(), QGstreamerAudioOutput::setAudioDevice(), QGstreamerMediaCapture::setAudioInput(), QGstreamerMediaCapture::setAudioOutput(), QGstreamerMediaCapture::setCamera(), QGstreamerCamera::setCameraFormat(), QGstreamerMediaCapture::setImageCapture(), QGstreamerVideoOverlay::setVideoSink(), sink(), and src().

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◆ syncStateWithParent()

bool QGstElement::syncStateWithParent ( )

inline

Definition at line 475 of file qgst_p.h.

References element().

Referenced by QGstreamerMediaEncoder::record(), QGstreamerAudioInput::setAudioDevice(), QGstreamerAudioOutput::setAudioDevice(), QGstreamerCamera::setCamera(), and QGstreamerVideoOutput::setVideoSink().

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◆ unlink()

void QGstElement::unlink ( const QGstElement & next )

inline

Definition at line 440 of file qgst_p.h.

References element(), and next.

Referenced by QGstreamerAudioInput::setAudioDevice(), QGstreamerAudioOutput::setAudioDevice(), QGstreamerCamera::setCamera(), and QGstreamerCamera::setCameraFormat().

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

qtmultimedia/src/plugins/multimedia/gstreamer/common/qgst_p.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QGstElement() [1/4]

◆ QGstElement() [2/4]

◆ QGstElement() [3/4]

◆ QGstElement() [4/4]

Member Function Documentation

◆ baseTime()

◆ element()

◆ finishStateChange()

◆ getRequestPad()

◆ isStateLocked()

◆ link() [1/5]

◆ link() [2/5]

◆ link() [3/5]

◆ link() [4/5]

◆ link() [5/5]

◆ lockState()

◆ onNoMorePads()

◆ onPadAdded()

◆ onPadRemoved()

◆ releaseRequestPad()

◆ sendEos()

◆ sendEvent()

◆ setBaseTime()

◆ setState()

◆ setStateSync()

◆ sink()

◆ src()

◆ state()

◆ staticPad()

◆ syncStateWithParent()

◆ unlink()