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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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AVFCameraService Class Reference

#include <avfcameraservice_p.h>

Inheritance diagram for AVFCameraService:
Collaboration diagram for AVFCameraService:

Public Slots

void audioInputDestroyed ()
void audioInputChanged ()
void audioOutputDestroyed ()
void audioOutputChanged ()
void setAudioInputMuted (bool muted)
void setAudioInputVolume (float volume)
void setAudioOutputMuted (bool muted)
void setAudioOutputVolume (float volume)
Public Slots inherited from QObject
void deleteLater ()
 \threadsafe

Public Member Functions

 AVFCameraService ()
 ~AVFCameraService () override
QPlatformCameracamera () override
void setCamera (QPlatformCamera *camera) override
QPlatformImageCaptureimageCapture () override
void setImageCapture (QPlatformImageCapture *imageCapture) override
QPlatformMediaRecordermediaRecorder () override
void setMediaRecorder (QPlatformMediaRecorder *recorder) override
void setAudioInput (QPlatformAudioInput *) override
void setAudioOutput (QPlatformAudioOutput *) override
void setVideoPreview (QVideoSink *sink) override
AVFCameraSessionsession () const
AVFCameraavfCameraControl () const
AVFMediaEncoderrecorderControl () const
AVFImageCaptureavfImageCaptureControl () const
QPlatformAudioInputaudioInput ()
QPlatformAudioOutputaudioOutput ()
Public Member Functions inherited from QPlatformMediaCaptureSession
 QPlatformMediaCaptureSession ()=default
 ~QPlatformMediaCaptureSession () override
void setCaptureSession (QMediaCaptureSession *session)
QMediaCaptureSessioncaptureSession () const
virtual QPlatformSurfaceCapturescreenCapture ()
virtual void setScreenCapture (QPlatformSurfaceCapture *)
virtual QPlatformSurfaceCapturewindowCapture ()
virtual void setWindowCapture (QPlatformSurfaceCapture *)
virtual QPlatformVideoFrameInputvideoFrameInput ()
virtual void setVideoFrameInput (QPlatformVideoFrameInput *)
virtual void setAudioBufferInput (QPlatformAudioBufferInput *)
std::vector< QPlatformVideoSource * > activeVideoSources ()
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.

Additional Inherited Members

Signals inherited from QPlatformMediaCaptureSession
void cameraChanged ()
void screenCaptureChanged ()
void windowCaptureChanged ()
void videoFrameInputChanged ()
void imageCaptureChanged ()
void encoderChanged ()
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)
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 32 of file avfcameraservice_p.h.

Constructor & Destructor Documentation

◆ AVFCameraService()

QT_USE_NAMESPACE AVFCameraService::AVFCameraService ( )

Definition at line 22 of file avfcameraservice.mm.

◆ ~AVFCameraService()

AVFCameraService::~AVFCameraService ( )
override

Definition at line 27 of file avfcameraservice.mm.

Member Function Documentation

◆ audioInput()

QPlatformAudioInput * AVFCameraService::audioInput ( )
inline

Definition at line 58 of file avfcameraservice_p.h.

◆ audioInputChanged

void AVFCameraService::audioInputChanged ( )
slot

Definition at line 134 of file avfcameraservice.mm.

References AVFCameraSession::updateAudioInput().

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◆ audioInputDestroyed

void AVFCameraService::audioInputDestroyed ( )
inlineslot

Definition at line 62 of file avfcameraservice_p.h.

◆ audioOutput()

QPlatformAudioOutput * AVFCameraService::audioOutput ( )
inline

Definition at line 59 of file avfcameraservice_p.h.

◆ audioOutputChanged

void AVFCameraService::audioOutputChanged ( )
slot

Definition at line 139 of file avfcameraservice.mm.

References AVFCameraSession::updateAudioOutput().

Referenced by setAudioOutput().

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◆ audioOutputDestroyed

void AVFCameraService::audioOutputDestroyed ( )
inlineslot

Definition at line 64 of file avfcameraservice_p.h.

◆ avfCameraControl()

AVFCamera * AVFCameraService::avfCameraControl ( ) const
inline

Definition at line 54 of file avfcameraservice_p.h.

Referenced by AVFMediaEncoder::record().

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◆ avfImageCaptureControl()

AVFImageCapture * AVFCameraService::avfImageCaptureControl ( ) const
inline

Definition at line 56 of file avfcameraservice_p.h.

Referenced by AVFImageCapture::applySettings().

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◆ camera()

QPlatformCamera * AVFCameraService::camera ( )
overridevirtual

Implements QPlatformMediaCaptureSession.

Definition at line 33 of file avfcameraservice.mm.

◆ imageCapture()

QPlatformImageCapture * AVFCameraService::imageCapture ( )
overridevirtual

Implements QPlatformMediaCaptureSession.

Definition at line 58 of file avfcameraservice.mm.

◆ mediaRecorder()

QPlatformMediaRecorder * AVFCameraService::mediaRecorder ( )
overridevirtual

Implements QPlatformMediaCaptureSession.

Definition at line 77 of file avfcameraservice.mm.

◆ recorderControl()

AVFMediaEncoder * AVFCameraService::recorderControl ( ) const
inline

Definition at line 55 of file avfcameraservice_p.h.

Referenced by AVFCameraSession::updateAudioInput(), and AVFCameraSession::updateVideoInput().

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◆ session()

AVFCameraSession * AVFCameraService::session ( ) const
inline

Definition at line 53 of file avfcameraservice_p.h.

Referenced by AVFImageCapture::applySettings(), AVFImageCapture::imageSettings(), QT_USE_NAMESPACE::qt_capture_session_isValid(), AVFMediaEncoder::record(), AVFCamera::setCaptureSession(), AVFImageCapture::setCaptureSession(), and AVFMediaEncoder::toggleRecord().

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◆ setAudioInput()

void AVFCameraService::setAudioInput ( QPlatformAudioInput * input)
overridevirtual

Implements QPlatformMediaCaptureSession.

Definition at line 98 of file avfcameraservice.mm.

◆ setAudioInputMuted

void AVFCameraService::setAudioInputMuted ( bool muted)
slot

Definition at line 144 of file avfcameraservice.mm.

References AVFCameraSession::setAudioInputMuted().

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◆ setAudioInputVolume

void AVFCameraService::setAudioInputVolume ( float volume)
slot

Definition at line 149 of file avfcameraservice.mm.

References AVFCameraSession::setAudioInputVolume().

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◆ setAudioOutput()

void AVFCameraService::setAudioOutput ( QPlatformAudioOutput * output)
overridevirtual

Reimplemented from QPlatformMediaCaptureSession.

Definition at line 116 of file avfcameraservice.mm.

References audioOutputChanged().

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◆ setAudioOutputMuted

void AVFCameraService::setAudioOutputMuted ( bool muted)
slot

Definition at line 154 of file avfcameraservice.mm.

References AVFCameraSession::setAudioOutputMuted().

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◆ setAudioOutputVolume

void AVFCameraService::setAudioOutputVolume ( float volume)
slot

Definition at line 159 of file avfcameraservice.mm.

References AVFCameraSession::setAudioOutputVolume().

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◆ setCamera()

void AVFCameraService::setCamera ( QPlatformCamera * camera)
overridevirtual

Reimplemented from QPlatformMediaCaptureSession.

Definition at line 38 of file avfcameraservice.mm.

◆ setImageCapture()

void AVFCameraService::setImageCapture ( QPlatformImageCapture * imageCapture)
overridevirtual

Reimplemented from QPlatformMediaCaptureSession.

Definition at line 63 of file avfcameraservice.mm.

◆ setMediaRecorder()

void AVFCameraService::setMediaRecorder ( QPlatformMediaRecorder * recorder)
overridevirtual

Reimplemented from QPlatformMediaCaptureSession.

Definition at line 82 of file avfcameraservice.mm.

◆ setVideoPreview()

void AVFCameraService::setVideoPreview ( QVideoSink * sink)
overridevirtual

Reimplemented from QPlatformMediaCaptureSession.

Definition at line 164 of file avfcameraservice.mm.

References AVFCameraSession::setVideoSink().

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