Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
Loading...
Searching...
No Matches
MFPlayerSession Class Reference

#include <mfplayersession_p.h>

Inheritance diagram for MFPlayerSession:
Collaboration diagram for MFPlayerSession:

Public Slots

void setVolume (float volume)
void setMuted (bool muted)
void updateOutputRouting ()
Public Slots inherited from QObject
void deleteLater ()
 \threadsafe

Signals

void sessionEvent (const ComPtr< IMFMediaEvent > &sessionEvent)
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.

Public Member Functions

 MFPlayerSession (MFPlayerControl *playerControl=0)
STDMETHODIMP QueryInterface (REFIID riid, LPVOID *ppvObject) override
 STDMETHODIMP_ (ULONG) AddRef(void) override
 STDMETHODIMP_ (ULONG) Release(void) override
STDMETHODIMP Invoke (IMFAsyncResult *pResult) override
STDMETHODIMP GetParameters (DWORD *pdwFlags, DWORD *pdwQueue) override
void load (const QUrl &media, QIODevice *stream)
void stop (bool immediate=false)
void start ()
void pause ()
QMediaPlayer::MediaStatus status () const
qint64 position ()
void setPosition (qint64 position)
qreal playbackRate () const
void setPlaybackRate (qreal rate)
float bufferProgress ()
QMediaTimeRange availablePlaybackRanges ()
void changeStatus (QMediaPlayer::MediaStatus newStatus)
void close ()
void setAudioOutput (QPlatformAudioOutput *device)
QMediaMetaData metaData () const
void setVideoSink (QVideoSink *sink)
void setActiveTrack (QPlatformMediaPlayer::TrackType type, int index)
int activeTrack (QPlatformMediaPlayer::TrackType type)
int trackCount (QPlatformMediaPlayer::TrackType)
QMediaMetaData trackMetaData (QPlatformMediaPlayer::TrackType type, int trackNumber)
void setPlayerControl (MFPlayerControl *playerControl)
void statusChanged ()
void tracksChanged ()
void audioAvailable ()
void videoAvailable ()
void durationUpdate (qint64 duration)
void seekableUpdate (bool seekable)
void error (QMediaPlayer::Error error, QString errorString, bool isFatal)
void playbackRateChanged (qreal rate)
void bufferProgressChanged (float percentFilled)
void metaDataChanged ()
void positionChanged (qint64 position)
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< QStringbindableObjectName ()
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 isQmlObjectType () const
 Returns whether the object has been created by the QML engine or ownership has been explicitly set via QJSEngine::setObjectOwnership().
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).
QThreadthread () 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>
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>
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 QObjectListchildren () 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< QByteArraydynamicPropertyNames () const
QBindingStoragebindingStorage ()
const QBindingStoragebindingStorage () const
QObjectparent () 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.

Friends

class SourceResolver

Additional Inherited Members

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)
Protected Member Functions inherited from QObject
QObjectsender () 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 Attributes inherited from QObject
QScopedPointer< QObjectDatad_ptr
Properties inherited from QObject
QString objectName
 the name of this object

Detailed Description

Definition at line 48 of file mfplayersession_p.h.

Constructor & Destructor Documentation

◆ MFPlayerSession()

QT_BEGIN_NAMESPACE MFPlayerSession::MFPlayerSession ( MFPlayerControl * playerControl = 0)

Definition at line 39 of file mfplayersession.cpp.

Member Function Documentation

◆ activeTrack()

int MFPlayerSession::activeTrack ( QPlatformMediaPlayer::TrackType type)

Definition at line 1710 of file mfplayersession.cpp.

◆ audioAvailable()

void MFPlayerSession::audioAvailable ( )
inline

Definition at line 102 of file mfplayersession_p.h.

References MFPlayerControl::handleAudioAvailable().

Here is the call graph for this function:

◆ availablePlaybackRanges()

QMediaTimeRange MFPlayerSession::availablePlaybackRanges ( )

Definition at line 1196 of file mfplayersession.cpp.

Referenced by MFPlayerControl::availablePlaybackRanges().

Here is the caller graph for this function:

◆ bufferProgress()

float MFPlayerSession::bufferProgress ( )

Definition at line 1172 of file mfplayersession.cpp.

Referenced by MFPlayerControl::bufferProgress().

Here is the caller graph for this function:

◆ bufferProgressChanged()

void MFPlayerSession::bufferProgressChanged ( float percentFilled)
inline

Definition at line 108 of file mfplayersession_p.h.

◆ changeStatus()

void MFPlayerSession::changeStatus ( QMediaPlayer::MediaStatus newStatus)

Definition at line 829 of file mfplayersession.cpp.

References statusChanged().

Here is the call graph for this function:

◆ close()

void MFPlayerSession::close ( )

Definition at line 92 of file mfplayersession.cpp.

References MFVideoRendererControl::releaseActivate().

Referenced by MFPlayerControl::~MFPlayerControl(), and load().

Here is the call graph for this function:
Here is the caller graph for this function:

◆ durationUpdate()

void MFPlayerSession::durationUpdate ( qint64 duration)
inline

Definition at line 104 of file mfplayersession_p.h.

◆ error()

void MFPlayerSession::error ( QMediaPlayer::Error error,
QString errorString,
bool isFatal )
inline

Definition at line 106 of file mfplayersession_p.h.

◆ GetParameters()

STDMETHODIMP MFPlayerSession::GetParameters ( DWORD * pdwFlags,
DWORD * pdwQueue )
inlineoverride

Definition at line 63 of file mfplayersession_p.h.

◆ Invoke()

HRESULT MFPlayerSession::Invoke ( IMFAsyncResult * pResult)
override

Definition at line 1258 of file mfplayersession.cpp.

◆ load()

void MFPlayerSession::load ( const QUrl & media,
QIODevice * stream )

Definition at line 135 of file mfplayersession.cpp.

References close().

Here is the call graph for this function:

◆ metaData()

QMediaMetaData MFPlayerSession::metaData ( ) const
inline

Definition at line 89 of file mfplayersession_p.h.

◆ metaDataChanged()

void MFPlayerSession::metaDataChanged ( )
inline

Definition at line 109 of file mfplayersession_p.h.

◆ pause()

void MFPlayerSession::pause ( )

Definition at line 805 of file mfplayersession.cpp.

Referenced by MFPlayerControl::pause().

Here is the caller graph for this function:

◆ playbackRate()

qreal MFPlayerSession::playbackRate ( ) const

Definition at line 944 of file mfplayersession.cpp.

◆ playbackRateChanged()

void MFPlayerSession::playbackRateChanged ( qreal rate)
inline

Definition at line 107 of file mfplayersession_p.h.

◆ position()

qint64 MFPlayerSession::position ( )

Definition at line 878 of file mfplayersession.cpp.

◆ positionChanged()

void MFPlayerSession::positionChanged ( qint64 position)
inline

Definition at line 110 of file mfplayersession_p.h.

◆ QueryInterface()

HRESULT MFPlayerSession::QueryInterface ( REFIID riid,
LPVOID * ppvObject )
override

Definition at line 1225 of file mfplayersession.cpp.

◆ seekableUpdate()

void MFPlayerSession::seekableUpdate ( bool seekable)
inline

Definition at line 105 of file mfplayersession_p.h.

References MFPlayerControl::handleSeekableUpdate().

Here is the call graph for this function:

◆ sessionEvent

void MFPlayerSession::sessionEvent ( const ComPtr< IMFMediaEvent > & sessionEvent)
signal

◆ setActiveTrack()

void MFPlayerSession::setActiveTrack ( QPlatformMediaPlayer::TrackType type,
int index )

Definition at line 1626 of file mfplayersession.cpp.

◆ setAudioOutput()

void MFPlayerSession::setAudioOutput ( QPlatformAudioOutput * device)

Definition at line 1595 of file mfplayersession.cpp.

References setMuted(), and updateOutputRouting().

Here is the call graph for this function:

◆ setMuted

void MFPlayerSession::setMuted ( bool muted)
slot

Definition at line 1150 of file mfplayersession.cpp.

Referenced by setAudioOutput().

Here is the caller graph for this function:

◆ setPlaybackRate()

void MFPlayerSession::setPlaybackRate ( qreal rate)

Definition at line 951 of file mfplayersession.cpp.

◆ setPlayerControl()

void MFPlayerSession::setPlayerControl ( MFPlayerControl * playerControl)
inline

Definition at line 98 of file mfplayersession_p.h.

Referenced by MFPlayerControl::~MFPlayerControl().

Here is the caller graph for this function:

◆ setPosition()

void MFPlayerSession::setPosition ( qint64 position)

Definition at line 898 of file mfplayersession.cpp.

◆ setVideoSink()

void MFPlayerSession::setVideoSink ( QVideoSink * sink)

Definition at line 1621 of file mfplayersession.cpp.

References MFVideoRendererControl::setSink().

Referenced by MFPlayerControl::setVideoSink().

Here is the call graph for this function:
Here is the caller graph for this function:

◆ setVolume

void MFPlayerSession::setVolume ( float volume)
slot

Definition at line 1140 of file mfplayersession.cpp.

◆ start()

void MFPlayerSession::start ( )

Definition at line 759 of file mfplayersession.cpp.

References updateOutputRouting().

Referenced by MFPlayerControl::handleStatusChanged(), and MFPlayerControl::play().

Here is the call graph for this function:
Here is the caller graph for this function:

◆ status()

QMediaPlayer::MediaStatus MFPlayerSession::status ( ) const

Definition at line 840 of file mfplayersession.cpp.

◆ statusChanged()

void MFPlayerSession::statusChanged ( )
inline

Definition at line 100 of file mfplayersession_p.h.

References MFPlayerControl::handleStatusChanged().

Referenced by changeStatus().

Here is the call graph for this function:
Here is the caller graph for this function:

◆ STDMETHODIMP_() [1/2]

MFPlayerSession::STDMETHODIMP_ ( ULONG )
override

◆ STDMETHODIMP_() [2/2]

MFPlayerSession::STDMETHODIMP_ ( ULONG )
override

◆ stop()

void MFPlayerSession::stop ( bool immediate = false)

Definition at line 731 of file mfplayersession.cpp.

Referenced by MFPlayerControl::setMedia(), and MFPlayerControl::stop().

Here is the caller graph for this function:

◆ trackCount()

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

Definition at line 1717 of file mfplayersession.cpp.

◆ trackMetaData()

QMediaMetaData MFPlayerSession::trackMetaData ( QPlatformMediaPlayer::TrackType type,
int trackNumber )

Definition at line 1724 of file mfplayersession.cpp.

◆ tracksChanged()

void MFPlayerSession::tracksChanged ( )
inline

Definition at line 101 of file mfplayersession_p.h.

References MFPlayerControl::handleTracksChanged().

Here is the call graph for this function:

◆ updateOutputRouting

void MFPlayerSession::updateOutputRouting ( )
slot

Definition at line 1614 of file mfplayersession.cpp.

Referenced by setAudioOutput(), and start().

Here is the caller graph for this function:

◆ videoAvailable()

void MFPlayerSession::videoAvailable ( )
inline

Definition at line 103 of file mfplayersession_p.h.

References MFPlayerControl::handleVideoAvailable().

Here is the call graph for this function:

◆ SourceResolver

friend class SourceResolver
friend

Definition at line 51 of file mfplayersession_p.h.


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