#include <qavfcamera_p.h>

Inheritance diagram for QAVFCamera:

Collaboration diagram for QAVFCamera:

Public Member Functions
	QAVFCamera (QCamera *parent)

	~QAVFCamera ()

bool	isActive () const override

void	setActive (bool active) override

void	setCaptureSession (QPlatformMediaCaptureSession *) override

void	setCamera (const QCameraDevice &camera) override

bool	setCameraFormat (const QCameraFormat &format) override

void	syncHandleFrame (const QVideoFrame &frame)

void	deviceOrientationChanged (int angle=-1)

std::optional< int >	ffmpegHWPixelFormat () const override

int	cameraPixelFormatScore (QVideoFrameFormat::PixelFormat pixFmt) const override

Public Member Functions inherited from QAVFCameraBase
	QAVFCameraBase (QCamera *camera)

	~QAVFCameraBase ()

bool	isActive () const override

void	setActive (bool activce) override

void	setCamera (const QCameraDevice &camera) override

bool	setCameraFormat (const QCameraFormat &format) override

void	setFocusMode (QCamera::FocusMode mode) override

bool	isFocusModeSupported (QCamera::FocusMode mode) const override

void	setCustomFocusPoint (const QPointF &point) override

void	setFocusDistance (float d) override

void	zoomTo (float factor, float rate) override

void	setFlashMode (QCamera::FlashMode mode) override

bool	isFlashModeSupported (QCamera::FlashMode mode) const override

bool	isFlashReady () const override

void	setTorchMode (QCamera::TorchMode mode) override

bool	isTorchModeSupported (QCamera::TorchMode mode) const override

void	setExposureMode (QCamera::ExposureMode) override

bool	isExposureModeSupported (QCamera::ExposureMode mode) const override

void	setExposureCompensation (float bias) override

void	setManualIsoSensitivity (int value) override

virtual int	isoSensitivity () const override

void	setManualExposureTime (float value) override

virtual float	exposureTime () const override

AVCaptureDevice *	device () const

Public Member Functions inherited from QPlatformCamera
virtual void	setCamera (const QCameraDevice &camera)=0

virtual bool	setCameraFormat (const QCameraFormat &)

QCameraFormat	cameraFormat () const

virtual bool	isFocusModeSupported (QCamera::FocusMode mode) const

virtual void	setFocusMode (QCamera::FocusMode)

virtual void	setCustomFocusPoint (const QPointF &)

virtual void	setFocusDistance (float)

virtual void	zoomTo (float, float=-1.)

virtual void	setFlashMode (QCamera::FlashMode)

virtual bool	isFlashModeSupported (QCamera::FlashMode mode) const

virtual bool	isFlashReady () const

virtual void	setTorchMode (QCamera::TorchMode)

virtual bool	isTorchModeSupported (QCamera::TorchMode mode) const

virtual void	setExposureMode (QCamera::ExposureMode)

virtual bool	isExposureModeSupported (QCamera::ExposureMode mode) const

virtual void	setExposureCompensation (float)

virtual int	isoSensitivity () const

virtual void	setManualIsoSensitivity (int)

virtual void	setManualExposureTime (float)

virtual float	exposureTime () const

virtual bool	isWhiteBalanceModeSupported (QCamera::WhiteBalanceMode mode) const

virtual void	setWhiteBalanceMode (QCamera::WhiteBalanceMode)

virtual void	setColorTemperature (int)

QVideoFrameFormat	frameFormat () const override

QCamera::Features	supportedFeatures () const

QCamera::FocusMode	focusMode () const

QPointF	focusPoint () const

float	minZoomFactor () const

float	maxZoomFactor () const

float	zoomFactor () const

QPointF	customFocusPoint () const

float	focusDistance () const

QCamera::FlashMode	flashMode () const

QCamera::TorchMode	torchMode () const

QCamera::ExposureMode	exposureMode () const

float	exposureCompensation () const

int	manualIsoSensitivity () const

int	minIso () const

int	maxIso () const

float	manualExposureTime () const

float	minExposureTime () const

float	maxExposureTime () const

QCamera::WhiteBalanceMode	whiteBalanceMode () const

int	colorTemperature () const

void	supportedFeaturesChanged (QCamera::Features)

void	minimumZoomFactorChanged (float factor)

void	maximumZoomFactorChanged (float)

void	focusModeChanged (QCamera::FocusMode mode)

void	customFocusPointChanged (const QPointF &point)

void	focusDistanceChanged (float d)

void	zoomFactorChanged (float zoom)

void	flashReadyChanged (bool)

void	flashModeChanged (QCamera::FlashMode mode)

void	torchModeChanged (QCamera::TorchMode mode)

void	exposureModeChanged (QCamera::ExposureMode mode)

void	exposureCompensationChanged (float compensation)

void	exposureCompensationRangeChanged (float min, float max)

void	isoSensitivityChanged (int iso)

void	minIsoChanged (int iso)

void	maxIsoChanged (int iso)

void	exposureTimeChanged (float speed)

void	minExposureTimeChanged (float secs)

void	maxExposureTimeChanged (float secs)

void	whiteBalanceModeChanged (QCamera::WhiteBalanceMode mode)

void	colorTemperatureChanged (int temperature)

Public Member Functions inherited from QPlatformVideoSource
virtual void	setActive (bool active)=0

virtual bool	isActive () const =0

virtual QVideoFrameFormat	frameFormat () const =0

virtual std::optional< int >	ffmpegHWPixelFormat () const

virtual void	setCaptureSession (QPlatformMediaCaptureSession *)

Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.

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

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.

void	moveToThread (QThread *thread)
	Changes the thread affinity for this object and its children.

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::milliseconds time, Qt::TimerType timerType=Qt::CoarseTimer)

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

template<typename T >
T	findChild (const QString &aName=QString(), 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 (const QString &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 >
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`.

Additional Inherited Members
Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Signals inherited from QPlatformCamera
void	error (int error, const QString &errorString)

Signals inherited from QPlatformVideoSource
void	newVideoFrame (const QVideoFrame &)

void	activeChanged (bool)

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 QPlatformCamera
static int	colorTemperatureForWhiteBalance (QCamera::WhiteBalanceMode mode)

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 QAVFCameraBase
void	updateCameraConfiguration ()

void	updateCameraProperties ()

void	applyFlashSettings ()

Protected Member Functions inherited from QPlatformCamera
	QPlatformCamera (QCamera *parent)

virtual int	cameraPixelFormatScore (QVideoFrameFormat::PixelFormat) const

QCameraFormat	findBestCameraFormat (const QCameraDevice &camera) const

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 Attributes inherited from QAVFCameraBase
QCameraDevice	m_cameraDevice

bool	m_active = false

Protected Attributes inherited from QPlatformCamera
QCameraFormat	m_cameraFormat

QVideoFrameFormat::PixelFormat	m_framePixelFormat = QVideoFrameFormat::Format_Invalid

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)