#include <qwasmmediaplayer_p.h>

Inheritance diagram for QWasmMediaPlayer:

Collaboration diagram for QWasmMediaPlayer:

Public Types
enum	QWasmMediaPlayerState { Error , Idle , Uninitialized , Preparing , Prepared , Started , Paused , Stopped , PlaybackCompleted }

enum	QWasmMediaNetworkState { NetworkEmpty = 0 , NetworkIdle , NetworkLoading , NetworkNoSource }

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

Public Member Functions
	QWasmMediaPlayer (QMediaPlayer *parent=0)

	~QWasmMediaPlayer () override

qint64	duration () const override

qint64	position () const override

float	bufferProgress () const override

bool	isAudioAvailable () const override

bool	isVideoAvailable () 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 &mediaContent, QIODevice *stream) override

void	setVideoSink (QVideoSink *surface) override

void	setAudioOutput (QPlatformAudioOutput *output) override

void	setPosition (qint64 position) override

void	play () override

void	pause () override

void	stop () override

bool	isSeekable () const override

int	trackCount (TrackType trackType) override

void	updateAudioDevice ()

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	streamPlaybackSupported () const

virtual QMediaMetaData	metaData () const

virtual QMediaMetaData	trackMetaData (TrackType, int)

virtual int	activeTrack (TrackType)

virtual void	setActiveTrack (TrackType, int)

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)

virtual void *	nativePipeline ()

Friends
class	StateChangeNotifier

Additional Inherited Members
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.

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)

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 29 of file qwasmmediaplayer_p.h.

Member Enumeration Documentation

◆ QWasmMediaNetworkState

enum QWasmMediaPlayer::QWasmMediaNetworkState

Enumerator
NetworkEmpty
NetworkIdle
NetworkLoading
NetworkNoSource

Definition at line 50 of file qwasmmediaplayer_p.h.

◆ QWasmMediaPlayerState

enum QWasmMediaPlayer::QWasmMediaPlayerState

Enumerator
Error
Idle
Uninitialized
Preparing
Prepared
Started
Paused
Stopped
PlaybackCompleted

Definition at line 37 of file qwasmmediaplayer_p.h.

Constructor & Destructor Documentation

◆ QWasmMediaPlayer()

QWasmMediaPlayer::QWasmMediaPlayer ( QMediaPlayer * parent = 0 )

explicit

Definition at line 19 of file qwasmmediaplayer.cpp.

References Q_FUNC_INFO, and qCDebug.

◆ ~QWasmMediaPlayer()

QWasmMediaPlayer::~QWasmMediaPlayer ( )

override

Definition at line 28 of file qwasmmediaplayer.cpp.

Member Function Documentation

◆ availablePlaybackRanges()

QMediaTimeRange QWasmMediaPlayer::availablePlaybackRanges ( ) const

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 158 of file qwasmmediaplayer.cpp.

◆ bufferProgress()

float QWasmMediaPlayer::bufferProgress ( ) const

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 143 of file qwasmmediaplayer.cpp.

References qBound().

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◆ duration()

qint64 QWasmMediaPlayer::duration ( ) const

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 90 of file qwasmmediaplayer.cpp.

References QWasmVideoOutput::getDuration().

Referenced by position().

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◆ isAudioAvailable()

bool QWasmMediaPlayer::isAudioAvailable ( ) const

overridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 148 of file qwasmmediaplayer.cpp.

Referenced by play(), and setVideoSink().

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◆ isSeekable()

bool QWasmMediaPlayer::isSeekable ( ) const

overridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 327 of file qwasmmediaplayer.cpp.

References isVideoAvailable(), and QWasmVideoOutput::isVideoSeekable().

Referenced by setPosition().

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◆ isVideoAvailable()

bool QWasmMediaPlayer::isVideoAvailable ( ) const

overridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 153 of file qwasmmediaplayer.cpp.

Referenced by isSeekable(), pause(), play(), playbackRate(), setPlaybackRate(), and stop().

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◆ media()

QUrl QWasmMediaPlayer::media ( ) const

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 195 of file qwasmmediaplayer.cpp.

◆ mediaStream()

const QIODevice * QWasmMediaPlayer::mediaStream ( ) const

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 200 of file qwasmmediaplayer.cpp.

◆ pause()

void QWasmMediaPlayer::pause ( )

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 294 of file qwasmmediaplayer.cpp.

References isVideoAvailable(), QWasmAudioOutput::pause(), QWasmVideoOutput::pause(), Paused, QMediaPlayer::PausedState, PlaybackCompleted, Started, and QPlatformMediaPlayer::stateChanged().

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◆ play()

void QWasmMediaPlayer::play ( )

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 275 of file qwasmmediaplayer.cpp.

References isAudioAvailable(), isVideoAvailable(), QPlatformMediaPlayer::resetCurrentLoop(), QWasmAudioOutput::start(), and QWasmVideoOutput::start().

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◆ playbackRate()

qreal QWasmMediaPlayer::playbackRate ( ) const

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 176 of file qwasmmediaplayer.cpp.

References isVideoAvailable(), QWasmVideoOutput::playbackRate(), and Started.

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◆ position()

qint64 QWasmMediaPlayer::position ( ) const

overridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 95 of file qwasmmediaplayer.cpp.

References duration(), QMediaPlayer::EndOfMedia, QWasmVideoOutput::getCurrentPosition(), and QPlatformMediaPlayer::mediaStatus().

Referenced by setPosition().

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◆ setAudioOutput()

void QWasmMediaPlayer::setAudioOutput ( QPlatformAudioOutput * output )

overridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 257 of file qwasmmediaplayer.cpp.

References QObject::disconnect(), output, and QPlatformAudioOutput::q.

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◆ setMedia()

void QWasmMediaPlayer::setMedia	(	const QUrl &	mediaContent,
		QIODevice *	stream )

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 205 of file qwasmmediaplayer.cpp.

References contains(), QString::contains(), db, QMimeDatabase::mimeTypeForData(), QMimeDatabase::mimeTypeForFile(), QMimeType::name, QMediaPlayer::NoMedia, Q_FUNC_INFO, qCDebug, QWasmAudioOutput::setSource(), and QWasmVideoOutput::setSource().

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◆ setPlaybackRate()

void QWasmMediaPlayer::setPlaybackRate ( qreal rate )

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 186 of file qwasmmediaplayer.cpp.

References emit, isVideoAvailable(), QPlatformMediaPlayer::playbackRateChanged(), QWasmVideoOutput::setPlaybackRate(), and Started.

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◆ setPosition()

void QWasmMediaPlayer::setPosition ( qint64 position )

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 106 of file qwasmmediaplayer.cpp.

References emit, QMediaPlayer::EndOfMedia, isSeekable(), QMediaPlayer::LoadedMedia, QPlatformMediaPlayer::mediaStatus(), position(), QPlatformMediaPlayer::positionChanged(), and QWasmVideoOutput::seekTo().

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◆ setVideoSink()

void QWasmMediaPlayer::setVideoSink ( QVideoSink * surface )

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 240 of file qwasmmediaplayer.cpp.

References QWasmVideoOutput::currentVideoElement(), isAudioAvailable(), QWasmVideoOutput::setSurface(), and QWasmAudioOutput::setVideoElement().

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◆ stop()

void QWasmMediaPlayer::stop ( )

overridevirtual

Implements QPlatformMediaPlayer.

Definition at line 309 of file qwasmmediaplayer.cpp.

References Idle, isVideoAvailable(), PlaybackCompleted, Q_FUNC_INFO, qWarning, QWasmAudioOutput::stop(), QWasmVideoOutput::stop(), and Stopped.

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◆ trackCount()

int QWasmMediaPlayer::trackCount ( TrackType trackType )

overridevirtual

Reimplemented from QPlatformMediaPlayer.

Definition at line 394 of file qwasmmediaplayer.cpp.

References Q_UNUSED.

◆ updateAudioDevice()

void QWasmMediaPlayer::updateAudioDevice ( )

Definition at line 268 of file qwasmmediaplayer.cpp.

References QAudioOutput::device, QPlatformAudioOutput::q, and QWasmAudioOutput::setAudioDevice().

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Friends And Related Symbol Documentation

◆ StateChangeNotifier

friend class StateChangeNotifier

friend

Definition at line 101 of file qwasmmediaplayer_p.h.

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

qtmultimedia/src/plugins/multimedia/wasm/mediaplayer/qwasmmediaplayer_p.h (6607b3ee062e12dee458b211ddba474c999a0156)
qtmultimedia/src/plugins/multimedia/wasm/mediaplayer/qwasmmediaplayer.cpp (36fd680942e73f77523215a4516986508ba953d2)

Public Types

Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ QWasmMediaNetworkState

◆ QWasmMediaPlayerState

Constructor & Destructor Documentation

◆ QWasmMediaPlayer()

◆ ~QWasmMediaPlayer()

Member Function Documentation

◆ availablePlaybackRanges()

◆ bufferProgress()

◆ duration()

◆ isAudioAvailable()

◆ isSeekable()

◆ isVideoAvailable()

◆ media()

◆ mediaStream()

◆ pause()

◆ play()

◆ playbackRate()

◆ position()

◆ setAudioOutput()

◆ setMedia()

◆ setPlaybackRate()

◆ setPosition()

◆ setVideoSink()

◆ stop()

◆ trackCount()

◆ updateAudioDevice()

Friends And Related Symbol Documentation

◆ StateChangeNotifier