#include <qgstreamermediaplayer_p.h>

Inheritance diagram for QGstreamerMediaPlayer:

Collaboration diagram for QGstreamerMediaPlayer:

Public Member Functions
	~QGstreamerMediaPlayer ()

qint64	position () const override

qint64	duration () const override

float	bufferProgress () const override

QMediaTimeRange	availablePlaybackRanges () const override

qreal	playbackRate () const override

void	setPlaybackRate (qreal rate) override

QUrl	media () const override

const QIODevice *	mediaStream () const override

void	setMedia (const QUrl &, QIODevice *) override

bool	streamPlaybackSupported () const override

void	setAudioOutput (QPlatformAudioOutput *output) override

QMediaMetaData	metaData () const override

void	setVideoSink (QVideoSink *sink) override

int	trackCount (TrackType) override

QMediaMetaData	trackMetaData (TrackType, int) override

int	activeTrack (TrackType) override

void	setActiveTrack (TrackType, int) override

void	setPosition (qint64 pos) override

void	play () override

void	pause () override

void	stop () override

void *	nativePipeline () override

bool	processBusMessage (const QGstreamerMessage &message) override

bool	processSyncMessage (const QGstreamerMessage &message) override

void	updatePosition ()

Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.

virtual	~QObject ()
	Destroys the object, deleting all its child objects.

virtual bool	event (QEvent *event)
	This virtual function receives events to an object and should return true if the event e was recognized and processed.

virtual bool	eventFilter (QObject watched, QEvent event)
	Filters events if this object has been installed as an event filter for the watched object.

QString	objectName () const

Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.

void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

QBindable< QString >	bindableObjectName ()

bool	isWidgetType () const
	Returns `true` if the object is a widget; otherwise returns `false`.

bool	isWindowType () const
	Returns `true` if the object is a window; otherwise returns `false`.

bool	isQuickItemType () const
	Returns `true` if the object is a QQuickItem; otherwise returns `false`.

bool	signalsBlocked () const noexcept
	Returns `true` if signals are blocked; otherwise returns `false`.

bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).

QThread *	thread () const
	Returns the thread in which the object lives.

bool	moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
	Changes the thread affinity for this object and its children and returns `true` on success.

int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.

int	startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)

void	killTimer (int id)
	Kills the timer with timer identifier, id.

void	killTimer (Qt::TimerId id)

template<typename T >
T	findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.

template<typename T >
QList< T >	findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.

template<typename T >
T	findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

const QObjectList &	children () const
	Returns a list of child objects.

void	setParent (QObject *parent)
	Makes the object a child of parent.

void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.

void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=nullptr, const QObject receiver=nullptr, const char *member=nullptr) const

bool	disconnect (const QObject receiver, const char member=nullptr) const

void	dumpObjectTree () const
	Dumps a tree of children to the debug output.

void	dumpObjectInfo () const
	Dumps information about signal connections, etc.

bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.

bool	setProperty (const char *name, QVariant &&value)

QVariant	property (const char *name) const
	Returns the value of the object's name property.

QList< QByteArray >	dynamicPropertyNames () const

QBindingStorage *	bindingStorage ()

const QBindingStorage *	bindingStorage () const

QObject *	parent () const
	Returns a pointer to the parent object.

bool	inherits (const char *classname) const
	Returns `true` if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns `false`.

Public Member Functions inherited from QPlatformMediaPlayer
virtual	~QPlatformMediaPlayer ()

virtual QMediaPlayer::PlaybackState	state () const

virtual QMediaPlayer::MediaStatus	mediaStatus () const

virtual bool	isAudioAvailable () const

virtual bool	isVideoAvailable () const

virtual bool	isSeekable () const

void	durationChanged (qint64 duration)

void	positionChanged (qint64 position)

void	audioAvailableChanged (bool audioAvailable)

void	videoAvailableChanged (bool videoAvailable)

void	seekableChanged (bool seekable)

void	playbackRateChanged (qreal rate)

void	bufferProgressChanged (float progress)

void	metaDataChanged ()

void	tracksChanged ()

void	activeTracksChanged ()

void	stateChanged (QMediaPlayer::PlaybackState newState)

void	mediaStatusChanged (QMediaPlayer::MediaStatus status)

void	error (int error, const QString &errorString)

void	resetCurrentLoop ()

bool	doLoop ()

int	loops ()

virtual void	setLoops (int loops)

Static Public Member Functions
static QMaybe< QPlatformMediaPlayer * >	create (QMediaPlayer *parent=nullptr)

Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	\threadsafe

static QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	\threadsafe

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a connection.

template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiver, Func2 slot)

template<typename Func1 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject receiver, void **zero)

Static Public Member Functions inherited from QPlatformMediaPlayer
static void *	nativePipeline (QMediaPlayer *player)

Friends
class	QGstreamerStreamsControl

Additional Inherited Members
Public Types inherited from QPlatformMediaPlayer
enum	TrackType { VideoStream , AudioStream , SubtitleStream , NTrackTypes }

Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.

void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.

Protected Member Functions inherited from QObject
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.

int	senderSignalIndex () const

int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.

bool	isSignalConnected (const QMetaMethod &signal) const

virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.

virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.

virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

	QObject (QObjectPrivate &dd, QObject *parent=nullptr)

Protected Member Functions inherited from QPlatformMediaPlayer
	QPlatformMediaPlayer (QMediaPlayer *parent=nullptr)

Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Properties inherited from QObject
QString	objectName
	the name of this object

Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.

template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

Definition at line 38 of file qgstreamermediaplayer_p.h.

Constructor & Destructor Documentation

◆ ~QGstreamerMediaPlayer()

QGstreamerMediaPlayer::~QGstreamerMediaPlayer ( )

Definition at line 150 of file qgstreamermediaplayer.cpp.

References QGstElement::finishStateChange(), QGstStructure::free(), QGstPipeline::removeMessageFilter(), and QGstElement::setStateSync().

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Member Function Documentation

◆ activeTrack()

int QGstreamerMediaPlayer::activeTrack ( TrackType type )

overridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 1050 of file qgstreamermediaplayer.cpp.

◆ availablePlaybackRanges()

QMediaTimeRange QGstreamerMediaPlayer::availablePlaybackRanges ( ) const

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 177 of file qgstreamermediaplayer.cpp.

◆ bufferProgress()

float QGstreamerMediaPlayer::bufferProgress ( ) const

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 172 of file qgstreamermediaplayer.cpp.

◆ create()

QMaybe< QPlatformMediaPlayer * > QGstreamerMediaPlayer::create ( QMediaPlayer * parent = nullptr )

static

Definition at line 89 of file qgstreamermediaplayer.cpp.

References QGstreamerVideoOutput::create(), QGstElement::createFromFactory(), errorMessageCannotFindElement(), and QObject::parent().

Referenced by QGstreamerIntegration::createPlayer().

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◆ duration()

qint64 QGstreamerMediaPlayer::duration ( ) const

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 167 of file qgstreamermediaplayer.cpp.

Referenced by processBusMessage().

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◆ media()

QUrl QGstreamerMediaPlayer::media ( ) const

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 533 of file qgstreamermediaplayer.cpp.

◆ mediaStream()

const QIODevice * QGstreamerMediaPlayer::mediaStream ( ) const

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 538 of file qgstreamermediaplayer.cpp.

◆ metaData()

QMediaMetaData QGstreamerMediaPlayer::metaData ( ) const

overridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 934 of file qgstreamermediaplayer.cpp.

Referenced by processBusMessage().

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◆ nativePipeline()

void * QGstreamerMediaPlayer::nativePipeline ( )

overridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 275 of file qgstreamermediaplayer.cpp.

References QGstPipeline::pipeline().

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◆ pause()

void QGstreamerMediaPlayer::pause ( )

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 234 of file qgstreamermediaplayer.cpp.

References QMediaPlayer::BufferedMedia, QMediaPlayer::BufferingMedia, QPlatformMediaPlayer::bufferProgressChanged(), emit, QMediaPlayer::EndOfMedia, QGstPipeline::flush(), QGstPipeline::inStoppedState(), QUrl::isEmpty(), QPlatformMediaPlayer::mediaStatus(), QPlatformMediaPlayer::mediaStatusChanged(), QMediaPlayer::PausedState, qCDebug, ret, QGstPipeline::setInStoppedState(), QGstPipeline::setPosition(), QGstPipeline::setState(), QPlatformMediaPlayer::state(), QPlatformMediaPlayer::stateChanged(), QTimer::stop(), and updatePosition().

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◆ play()

void QGstreamerMediaPlayer::play ( )

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 207 of file qgstreamermediaplayer.cpp.

References emit, QMediaPlayer::EndOfMedia, QGstPipeline::flush(), QUrl::isEmpty(), QPlatformMediaPlayer::mediaStatus(), QMediaPlayer::PlayingState, qCDebug, QPlatformMediaPlayer::resetCurrentLoop(), ret, QGstPipeline::setInStoppedState(), QGstPipeline::setPosition(), QGstPipeline::setState(), QTimer::start(), QPlatformMediaPlayer::state(), QPlatformMediaPlayer::stateChanged(), and updatePosition().

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◆ playbackRate()

qreal QGstreamerMediaPlayer::playbackRate ( ) const

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 182 of file qgstreamermediaplayer.cpp.

References QGstPipeline::playbackRate().

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◆ position()

qint64 QGstreamerMediaPlayer::position ( ) const

overridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 159 of file qgstreamermediaplayer.cpp.

References QUrl::isEmpty(), QGstPointerImpl::QGstObjectWrapper< GstType >::isNull(), and QGstPipeline::position().

Referenced by processBusMessage(), setMedia(), stop(), and updatePosition().

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◆ processBusMessage()

bool QGstreamerMediaPlayer::processBusMessage ( const QGstreamerMessage & message )

overridevirtual

Implements QGstreamerBusMessageFilter.

Definition at line 298 of file qgstreamermediaplayer.cpp.

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◆ processSyncMessage()

bool QGstreamerMediaPlayer::processSyncMessage ( const QGstreamerMessage & message )

overridevirtual

Implements QGstreamerSyncMessageFilter.

Definition at line 510 of file qgstreamermediaplayer.cpp.

References context, QGstPipeline::dumpGraph(), QGstreamerVideoSink::gstGlDisplayContext(), QGstreamerVideoOutput::gstreamerVideoSink(), and Q_UNUSED.

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◆ setActiveTrack()

void QGstreamerMediaPlayer::setActiveTrack	(	TrackType	type,
		int	index )

overridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 1055 of file qgstreamermediaplayer.cpp.

References QGstPipeline::flush(), QGstreamerVideoOutput::flushSubtitles(), QGstPipeline::modifyPipelineWhileNotRunning(), qCDebug, qCWarning, QGstElement::state(), and QPlatformMediaPlayer::SubtitleStream.

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◆ setAudioOutput()

void QGstreamerMediaPlayer::setAudioOutput ( QPlatformAudioOutput * output )

overridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 917 of file qgstreamermediaplayer.cpp.

References QPlatformMediaPlayer::AudioStream, QGstPipeline::modifyPipelineWhileNotRunning(), and output.

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◆ setMedia()

void QGstreamerMediaPlayer::setMedia	(	const QUrl &	content,
		QIODevice *	stream )

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 795 of file qgstreamermediaplayer.cpp.

References QGstBin::add, QPlatformMediaPlayer::bufferProgressChanged(), QMediaMetaData::clear(), QGstObject::connect(), QByteArray::constData(), QGstAppSource::create(), QGstElement::createFromFactory(), QPlatformMediaPlayer::durationChanged(), QGstAppSource::element(), emit, error, errorMessageCannotFindElement(), QGstPipeline::inStoppedState(), QUrl::isEmpty(), QMediaMetaData::isEmpty(), QGstPointerImpl::QGstObjectWrapper< GstType >::isNull(), QMediaPlayer::LoadingMedia, QPlatformMediaPlayer::mediaStatusChanged(), QPlatformMediaPlayer::metaDataChanged(), QMediaPlayer::NoMedia, QGstElement::onPadAdded(), QGstElement::onPadRemoved(), position(), QPlatformMediaPlayer::positionChanged(), Q_ASSERT, Q_FUNC_INFO, qCDebug, qCWarning, qLinkGstElements, QGstBin::remove, QMediaPlayer::ResourceError, ret, QPlatformMediaPlayer::seekableChanged(), QGstObject::set(), QGstPipeline::setPosition(), QGstPipeline::setState(), QGstElement::setStateSync(), QGstAppSource::setup(), QPlatformMediaPlayer::stateChanged(), QMediaPlayer::StoppedState, and QUrl::toEncoded().

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◆ setPlaybackRate()

void QGstreamerMediaPlayer::setPlaybackRate ( qreal rate )

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 187 of file qgstreamermediaplayer.cpp.

References QPlatformMediaPlayer::playbackRateChanged(), QGstPipeline::setPlaybackRate(), QPlatformMediaPlayer::state(), and QMediaPlayer::StoppedState.

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◆ setPosition()

void QGstreamerMediaPlayer::setPosition ( qint64 pos )

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 194 of file qgstreamermediaplayer.cpp.

References QMediaPlayer::EndOfMedia, QGstElement::finishStateChange(), QMediaPlayer::LoadedMedia, QPlatformMediaPlayer::mediaStatus(), QPlatformMediaPlayer::mediaStatusChanged(), pos, QGstPipeline::position(), QPlatformMediaPlayer::positionChanged(), Q_FUNC_INFO, qCDebug, and QGstPipeline::setPosition().

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◆ setVideoSink()

void QGstreamerMediaPlayer::setVideoSink ( QVideoSink * sink )

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 939 of file qgstreamermediaplayer.cpp.

References QGstreamerVideoOutput::setVideoSink().

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◆ stop()

void QGstreamerMediaPlayer::stop ( )

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 262 of file qgstreamermediaplayer.cpp.

References QMediaPlayer::LoadedMedia, QPlatformMediaPlayer::mediaStatusChanged(), position(), QPlatformMediaPlayer::positionChanged(), QGstPipeline::setPosition(), QPlatformMediaPlayer::state(), and QMediaPlayer::StoppedState.

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◆ streamPlaybackSupported()

bool QGstreamerMediaPlayer::streamPlaybackSupported ( ) const

inlineoverridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 61 of file qgstreamermediaplayer_p.h.

◆ trackCount()

int QGstreamerMediaPlayer::trackCount ( QPlatformMediaPlayer::TrackType type )

overridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 1033 of file qgstreamermediaplayer.cpp.

◆ trackMetaData()

QMediaMetaData QGstreamerMediaPlayer::trackMetaData	(	QPlatformMediaPlayer::TrackType	type,
		int	index )

overridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 1038 of file qgstreamermediaplayer.cpp.

References taglistToMetaData().

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◆ updatePosition()

void QGstreamerMediaPlayer::updatePosition ( )

inline

Definition at line 85 of file qgstreamermediaplayer_p.h.

References position(), and QPlatformMediaPlayer::positionChanged().

Referenced by pause(), and play().

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Friends And Related Symbol Documentation

◆ QGstreamerStreamsControl

friend class QGstreamerStreamsControl

friend

Definition at line 113 of file qgstreamermediaplayer_p.h.

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

qtmultimedia/src/plugins/multimedia/gstreamer/common/qgstreamermediaplayer_p.h (588cd8f7763346e48a6ca5660b244f5bc2fce1e5)
qtmultimedia/src/plugins/multimedia/gstreamer/common/qgstreamermediaplayer.cpp (5a62fc3cc0596e68ad389fa3500bd44b719f2ef1)

Public Member Functions

Static Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~QGstreamerMediaPlayer()

Member Function Documentation

◆ activeTrack()

◆ availablePlaybackRanges()

◆ bufferProgress()

◆ create()

◆ duration()

◆ media()

◆ mediaStream()

◆ metaData()

◆ nativePipeline()

◆ pause()

◆ play()

◆ playbackRate()

◆ position()

◆ processBusMessage()

◆ processSyncMessage()

◆ setActiveTrack()

◆ setAudioOutput()

◆ setMedia()

◆ setPlaybackRate()

◆ setPosition()

◆ setVideoSink()

◆ stop()

◆ streamPlaybackSupported()

◆ trackCount()

◆ trackMetaData()

◆ updatePosition()

Friends And Related Symbol Documentation

◆ QGstreamerStreamsControl