#include <androidcamera_p.h>

Inheritance diagram for AndroidCamera:

Collaboration diagram for AndroidCamera:

Classes
struct	FpsRange

Public Types
enum	CameraFacing { CameraFacingBack = 0 , CameraFacingFront = 1 }

enum	ImageFormat { UnknownImageFormat = 0 , RGB565 = 4 , NV16 = 16 , NV21 = 17 , YUY2 = 20 , JPEG = 256 , YV12 = 842094169 }

Signals
void	previewSizeChanged ()

void	previewStarted ()

void	previewFailedToStart ()

void	previewStopped ()

void	autoFocusStarted ()

void	autoFocusComplete (bool success)

void	whiteBalanceChanged ()

void	takePictureFailed ()

void	pictureExposed ()

void	pictureCaptured (const QByteArray &frame, QVideoFrameFormat::PixelFormat format, QSize size, int bytesPerLine)

void	lastPreviewFrameFetched (const QVideoFrame &frame)

void	newPreviewFrame (const QVideoFrame &frame)

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
	~AndroidCamera ()

int	cameraId () const

bool	lock ()

bool	unlock ()

bool	reconnect ()

void	release ()

CameraFacing	getFacing ()

int	getNativeOrientation ()

QSize	getPreferredPreviewSizeForVideo ()

QList< QSize >	getSupportedPreviewSizes ()

QList< FpsRange >	getSupportedPreviewFpsRange ()

FpsRange	getPreviewFpsRange ()

void	setPreviewFpsRange (FpsRange)

ImageFormat	getPreviewFormat ()

void	setPreviewFormat (ImageFormat fmt)

QList< ImageFormat >	getSupportedPreviewFormats ()

QSize	previewSize () const

QSize	actualPreviewSize ()

void	setPreviewSize (const QSize &size)

bool	setPreviewTexture (AndroidSurfaceTexture *surfaceTexture)

bool	setPreviewDisplay (AndroidSurfaceHolder *surfaceHolder)

void	setDisplayOrientation (int degrees)

bool	isZoomSupported ()

int	getMaxZoom ()

QList< int >	getZoomRatios ()

int	getZoom ()

void	setZoom (int value)

QStringList	getSupportedFlashModes ()

QString	getFlashMode ()

void	setFlashMode (const QString &value)

QStringList	getSupportedFocusModes ()

QString	getFocusMode ()

void	setFocusMode (const QString &value)

int	getMaxNumFocusAreas ()

QList< QRect >	getFocusAreas ()

void	setFocusAreas (const QList< QRect > &areas)

void	autoFocus ()

void	cancelAutoFocus ()

bool	isAutoExposureLockSupported ()

bool	getAutoExposureLock ()

void	setAutoExposureLock (bool toggle)

bool	isAutoWhiteBalanceLockSupported ()

bool	getAutoWhiteBalanceLock ()

void	setAutoWhiteBalanceLock (bool toggle)

int	getExposureCompensation ()

void	setExposureCompensation (int value)

float	getExposureCompensationStep ()

int	getMinExposureCompensation ()

int	getMaxExposureCompensation ()

QStringList	getSupportedSceneModes ()

QString	getSceneMode ()

void	setSceneMode (const QString &value)

QStringList	getSupportedWhiteBalance ()

QString	getWhiteBalance ()

void	setWhiteBalance (const QString &value)

void	setRotation (int rotation)

int	getRotation () const

QList< QCameraFormat >	getSupportedFormats ()

QList< QSize >	getSupportedPictureSizes ()

QList< QSize >	getSupportedVideoSizes ()

void	setPictureSize (const QSize &size)

void	setJpegQuality (int quality)

void	startPreview ()

void	stopPreview ()

void	stopPreviewSynchronous ()

void	takePicture ()

void	setupPreviewFrameCallback ()

void	notifyNewFrames (bool notify)

void	fetchLastPreviewFrame ()

QJniObject	getCameraObject ()

QJniObject	getParametersObject ()

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`.

Static Public Member Functions
static AndroidCamera *	open (int cameraId)

static int	getNumberOfCameras ()

static void	getCameraInfo (int id, QCameraDevicePrivate *info)

static QVideoFrameFormat::PixelFormat	QtPixelFormatFromAndroidImageFormat (AndroidCamera::ImageFormat)

static AndroidCamera::ImageFormat	AndroidImageFormatFromQtPixelFormat (QVideoFrameFormat::PixelFormat)

static bool	requestCameraPermission ()

static bool	registerNativeMethods ()

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)

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

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 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 34 of file androidcamera_p.h.

Member Enumeration Documentation

◆ CameraFacing

enum AndroidCamera::CameraFacing

Enumerator
CameraFacingBack
CameraFacingFront

Definition at line 38 of file androidcamera_p.h.

◆ ImageFormat

enum AndroidCamera::ImageFormat

Enumerator
UnknownImageFormat
RGB565
NV16
NV21
YUY2
JPEG
YV12

Definition at line 44 of file androidcamera_p.h.

Constructor & Destructor Documentation

◆ ~AndroidCamera()

AndroidCamera::~AndroidCamera ( )

Definition at line 303 of file androidcamera.cpp.

References cameraId(), d, QThread::exit(), release(), and QThread::wait().

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Member Function Documentation

◆ actualPreviewSize()

QSize AndroidCamera::actualPreviewSize ( )

Definition at line 444 of file androidcamera.cpp.

References d.

◆ AndroidImageFormatFromQtPixelFormat()

AndroidCamera::ImageFormat AndroidCamera::AndroidImageFormatFromQtPixelFormat ( QVideoFrameFormat::PixelFormat format )

static

Definition at line 827 of file androidcamera.cpp.

References QVideoFrameFormat::Format_Jpeg, QVideoFrameFormat::Format_NV21, QVideoFrameFormat::Format_YUYV, QVideoFrameFormat::Format_YV12, JPEG, NV21, UnknownImageFormat, YUY2, and YV12.

Referenced by QAndroidCameraSession::setCameraFormat().

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◆ autoFocus()

void AndroidCamera::autoFocus ( )

Definition at line 577 of file androidcamera.cpp.

References d, and QMetaObject::invokeMethod().

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◆ autoFocusComplete

void AndroidCamera::autoFocusComplete ( bool success )

signal

◆ autoFocusStarted

void AndroidCamera::autoFocusStarted ( )

signal

◆ cameraId()

int AndroidCamera::cameraId ( ) const

Definition at line 342 of file androidcamera.cpp.

References d.

Referenced by ~AndroidCamera(), and open().

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◆ cancelAutoFocus()

void AndroidCamera::cancelAutoFocus ( )

Definition at line 583 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), and Qt::QueuedConnection.

Referenced by QAndroidCamera::setFocusMode().

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◆ fetchLastPreviewFrame()

void AndroidCamera::fetchLastPreviewFrame ( )

Definition at line 753 of file androidcamera.cpp.

References d, and QMetaObject::invokeMethod().

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◆ getAutoExposureLock()

bool AndroidCamera::getAutoExposureLock ( )

Definition at line 595 of file androidcamera.cpp.

References d.

◆ getAutoWhiteBalanceLock()

bool AndroidCamera::getAutoWhiteBalanceLock ( )

Definition at line 613 of file androidcamera.cpp.

References d.

◆ getCameraInfo()

void AndroidCamera::getCameraInfo	(	int	id,
		QCameraDevicePrivate *	info )

static

Definition at line 774 of file androidcamera.cpp.

References arg, QCameraDevice::BackFace, CameraFacingBack, CameraFacingFront, QCameraDevice::FrontFace, info, QByteArray::number(), Q_ASSERT, QByteArray(), and QStringLiteral.

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◆ getCameraObject()

QJniObject AndroidCamera::getCameraObject ( )

Definition at line 759 of file androidcamera.cpp.

References d.

◆ getExposureCompensation()

int AndroidCamera::getExposureCompensation ( )

Definition at line 625 of file androidcamera.cpp.

References d.

◆ getExposureCompensationStep()

float AndroidCamera::getExposureCompensationStep ( )

Definition at line 637 of file androidcamera.cpp.

References d.

◆ getFacing()

AndroidCamera::CameraFacing AndroidCamera::getFacing ( )

Definition at line 378 of file androidcamera.cpp.

References d.

Referenced by QAndroidCameraSession::currentCameraRotation(), and QAndroidCaptureSession::start().

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◆ getFlashMode()

QString AndroidCamera::getFlashMode ( )

Definition at line 529 of file androidcamera.cpp.

References d.

◆ getFocusAreas()

QList< QRect > AndroidCamera::getFocusAreas ( )

Definition at line 565 of file androidcamera.cpp.

References d.

◆ getFocusMode()

QString AndroidCamera::getFocusMode ( )

Definition at line 547 of file androidcamera.cpp.

References d.

◆ getMaxExposureCompensation()

int AndroidCamera::getMaxExposureCompensation ( )

Definition at line 649 of file androidcamera.cpp.

References d.

◆ getMaxNumFocusAreas()

int AndroidCamera::getMaxNumFocusAreas ( )

Definition at line 559 of file androidcamera.cpp.

References d.

◆ getMaxZoom()

int AndroidCamera::getMaxZoom ( )

Definition at line 499 of file androidcamera.cpp.

References d.

◆ getMinExposureCompensation()

int AndroidCamera::getMinExposureCompensation ( )

Definition at line 643 of file androidcamera.cpp.

References d.

◆ getNativeOrientation()

int AndroidCamera::getNativeOrientation ( )

Definition at line 384 of file androidcamera.cpp.

References d.

Referenced by QAndroidCameraSession::currentCameraRotation().

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◆ getNumberOfCameras()

int AndroidCamera::getNumberOfCameras ( )

static

Definition at line 765 of file androidcamera.cpp.

References qt_androidCheckCameraPermission().

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◆ getParametersObject()

QJniObject AndroidCamera::getParametersObject ( )

Definition at line 879 of file androidcamera.cpp.

References d.

◆ getPreferredPreviewSizeForVideo()

QSize AndroidCamera::getPreferredPreviewSizeForVideo ( )

Definition at line 390 of file androidcamera.cpp.

References d.

Referenced by QAndroidCameraSession::applyResolution().

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◆ getPreviewFormat()

AndroidCamera::ImageFormat AndroidCamera::getPreviewFormat ( )

Definition at line 420 of file androidcamera.cpp.

References d.

Referenced by QAndroidCameraSession::applyResolution().

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◆ getPreviewFpsRange()

AndroidCamera::FpsRange AndroidCamera::getPreviewFpsRange ( )

Definition at line 408 of file androidcamera.cpp.

References d.

Referenced by QAndroidCameraSession::applyResolution(), and getSupportedFormats().

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◆ getRotation()

int AndroidCamera::getRotation ( ) const

Definition at line 705 of file androidcamera.cpp.

References d.

◆ getSceneMode()

QString AndroidCamera::getSceneMode ( )

Definition at line 661 of file androidcamera.cpp.

References d.

◆ getSupportedFlashModes()

QStringList AndroidCamera::getSupportedFlashModes ( )

Definition at line 523 of file androidcamera.cpp.

References d.

◆ getSupportedFocusModes()

QStringList AndroidCamera::getSupportedFocusModes ( )

Definition at line 541 of file androidcamera.cpp.

References d.

◆ getSupportedFormats()

QList< QCameraFormat > AndroidCamera::getSupportedFormats ( )

Definition at line 843 of file androidcamera.cpp.

References getPreviewFpsRange(), getSupportedPreviewFormats(), getSupportedVideoSizes(), previewSize(), and QtPixelFormatFromAndroidImageFormat().

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◆ getSupportedPictureSizes()

QList< QSize > AndroidCamera::getSupportedPictureSizes ( )

Definition at line 711 of file androidcamera.cpp.

References d.

◆ getSupportedPreviewFormats()

QList< AndroidCamera::ImageFormat > AndroidCamera::getSupportedPreviewFormats ( )

Definition at line 432 of file androidcamera.cpp.

References d.

Referenced by getSupportedFormats(), and QAndroidCameraSession::getSupportedPixelFormats().

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◆ getSupportedPreviewFpsRange()

QList< AndroidCamera::FpsRange > AndroidCamera::getSupportedPreviewFpsRange ( )

Definition at line 402 of file androidcamera.cpp.

References d.

Referenced by QAndroidCameraSession::getSupportedPreviewFpsRange().

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◆ getSupportedPreviewSizes()

QList< QSize > AndroidCamera::getSupportedPreviewSizes ( )

Definition at line 396 of file androidcamera.cpp.

References d.

Referenced by QAndroidCameraSession::applyResolution(), and QAndroidCameraSession::getSupportedPreviewSizes().

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◆ getSupportedSceneModes()

QStringList AndroidCamera::getSupportedSceneModes ( )

Definition at line 655 of file androidcamera.cpp.

References d.

◆ getSupportedVideoSizes()

QList< QSize > AndroidCamera::getSupportedVideoSizes ( )

Definition at line 717 of file androidcamera.cpp.

References d.

Referenced by getSupportedFormats().

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◆ getSupportedWhiteBalance()

QStringList AndroidCamera::getSupportedWhiteBalance ( )

Definition at line 673 of file androidcamera.cpp.

References d.

◆ getWhiteBalance()

QString AndroidCamera::getWhiteBalance ( )

Definition at line 679 of file androidcamera.cpp.

References d.

◆ getZoom()

int AndroidCamera::getZoom ( )

Definition at line 511 of file androidcamera.cpp.

References d.

◆ getZoomRatios()

QList< int > AndroidCamera::getZoomRatios ( )

Definition at line 505 of file androidcamera.cpp.

References d.

◆ isAutoExposureLockSupported()

bool AndroidCamera::isAutoExposureLockSupported ( )

Definition at line 589 of file androidcamera.cpp.

References d.

◆ isAutoWhiteBalanceLockSupported()

bool AndroidCamera::isAutoWhiteBalanceLockSupported ( )

Definition at line 607 of file androidcamera.cpp.

References d.

◆ isZoomSupported()

bool AndroidCamera::isZoomSupported ( )

Definition at line 493 of file androidcamera.cpp.

References d.

◆ lastPreviewFrameFetched

void AndroidCamera::lastPreviewFrameFetched ( const QVideoFrame & frame )

signal

◆ lock()

bool AndroidCamera::lock ( )

Definition at line 348 of file androidcamera.cpp.

References Qt::BlockingQueuedConnection, d, QMetaObject::invokeMethod(), ok, and Q_RETURN_ARG.

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◆ newPreviewFrame

void AndroidCamera::newPreviewFrame ( const QVideoFrame & frame )

signal

◆ notifyNewFrames()

void AndroidCamera::notifyNewFrames ( bool notify )

Definition at line 747 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), and Q_ARG.

Referenced by QAndroidCameraSession::setPreviewCallback().

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◆ open()

AndroidCamera * AndroidCamera::open ( int cameraId )

static

Definition at line 316 of file androidcamera.cpp.

References Qt::BlockingQueuedConnection, cameraId(), QObject::connect(), d, QObject::deleteLater(), QThread::finished(), QMetaObject::invokeMethod(), ok, Q_ARG, Q_RETURN_ARG, qt_androidCheckCameraPermission(), QThread::quit(), QThread::start(), and QThread::wait().

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◆ pictureCaptured

void AndroidCamera::pictureCaptured	(	const QByteArray &	frame,
		QVideoFrameFormat::PixelFormat	format,
		QSize	size,
		int	bytesPerLine )

signal

◆ pictureExposed

void AndroidCamera::pictureExposed ( )

signal

◆ previewFailedToStart

void AndroidCamera::previewFailedToStart ( )

signal

◆ previewSize()

QSize AndroidCamera::previewSize ( ) const

Definition at line 438 of file androidcamera.cpp.

References d.

Referenced by QAndroidCameraSession::applyResolution(), and getSupportedFormats().

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◆ previewSizeChanged

void AndroidCamera::previewSizeChanged ( )

signal

◆ previewStarted

void AndroidCamera::previewStarted ( )

signal

◆ previewStopped

void AndroidCamera::previewStopped ( )

signal

◆ QtPixelFormatFromAndroidImageFormat()

QVideoFrameFormat::PixelFormat AndroidCamera::QtPixelFormatFromAndroidImageFormat ( AndroidCamera::ImageFormat format )

static

Definition at line 811 of file androidcamera.cpp.

References QVideoFrameFormat::Format_Invalid, QVideoFrameFormat::Format_Jpeg, QVideoFrameFormat::Format_NV21, QVideoFrameFormat::Format_YUYV, QVideoFrameFormat::Format_YV12, JPEG, NV21, YUY2, and YV12.

Referenced by getSupportedFormats(), and QAndroidCameraSession::getSupportedPixelFormats().

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◆ reconnect()

bool AndroidCamera::reconnect ( )

Definition at line 364 of file androidcamera.cpp.

References Qt::BlockingQueuedConnection, d, QMetaObject::invokeMethod(), ok, and Q_RETURN_ARG.

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◆ registerNativeMethods()

bool AndroidCamera::registerNativeMethods ( )

static

Definition at line 1772 of file androidcamera.cpp.

References methods, notifyAutoFocusComplete(), notifyFrameAvailable(), notifyNewPreviewFrame(), notifyPictureCaptured(), and notifyPictureExposed().

Referenced by JNI_OnLoad().

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◆ release()

void AndroidCamera::release ( )

Definition at line 372 of file androidcamera.cpp.

References Qt::BlockingQueuedConnection, d, and QMetaObject::invokeMethod().

Referenced by ~AndroidCamera().

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◆ requestCameraPermission()

static bool AndroidCamera::requestCameraPermission ( )

static

◆ setAutoExposureLock()

void AndroidCamera::setAutoExposureLock ( bool toggle )

Definition at line 601 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), and Q_ARG.

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◆ setAutoWhiteBalanceLock()

void AndroidCamera::setAutoWhiteBalanceLock ( bool toggle )

Definition at line 619 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), and Q_ARG.

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◆ setDisplayOrientation()

void AndroidCamera::setDisplayOrientation ( int degrees )

Definition at line 487 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), Q_ARG, and Qt::QueuedConnection.

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◆ setExposureCompensation()

void AndroidCamera::setExposureCompensation ( int value )

Definition at line 631 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), and Q_ARG.

Referenced by QAndroidCamera::setExposureCompensation().

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◆ setFlashMode()

void AndroidCamera::setFlashMode ( const QString & value )

Definition at line 535 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), and Q_ARG.

Referenced by QAndroidCamera::setFlashMode().

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◆ setFocusAreas()

void AndroidCamera::setFocusAreas ( const QList< QRect > & areas )

Definition at line 571 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), and Q_ARG.

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◆ setFocusMode()

void AndroidCamera::setFocusMode ( const QString & value )

Definition at line 553 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), and Q_ARG.

Referenced by QAndroidCamera::setFocusMode().

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◆ setJpegQuality()

void AndroidCamera::setJpegQuality ( int quality )

Definition at line 729 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), and Q_ARG.

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◆ setPictureSize()

void AndroidCamera::setPictureSize ( const QSize & size )

Definition at line 723 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), and Q_ARG.

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◆ setPreviewDisplay()

bool AndroidCamera::setPreviewDisplay ( AndroidSurfaceHolder * surfaceHolder )

Definition at line 475 of file androidcamera.cpp.

References Qt::BlockingQueuedConnection, d, QMetaObject::invokeMethod(), ok, Q_ARG, Q_RETURN_ARG, and AndroidSurfaceHolder::surfaceHolder().

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◆ setPreviewFormat()

void AndroidCamera::setPreviewFormat ( ImageFormat fmt )

Definition at line 426 of file androidcamera.cpp.

References d, fmt, QMetaObject::invokeMethod(), and Q_ARG.

Referenced by QAndroidCameraSession::applyResolution(), and QAndroidCameraSession::setPreviewFormat().

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◆ setPreviewFpsRange()

void AndroidCamera::setPreviewFpsRange ( FpsRange range )

Definition at line 414 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), and Q_ARG.

Referenced by QAndroidCameraSession::applyResolution().

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◆ setPreviewSize()

void AndroidCamera::setPreviewSize ( const QSize & size )

Definition at line 450 of file androidcamera.cpp.

References d, and QMetaObject::invokeMethod().

Referenced by QAndroidCameraSession::applyResolution().

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◆ setPreviewTexture()

bool AndroidCamera::setPreviewTexture ( AndroidSurfaceTexture * surfaceTexture )

Definition at line 463 of file androidcamera.cpp.

References Qt::BlockingQueuedConnection, d, QMetaObject::invokeMethod(), ok, Q_ARG, Q_RETURN_ARG, and AndroidSurfaceTexture::surfaceTexture().

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◆ setRotation()

void AndroidCamera::setRotation ( int rotation )

Definition at line 691 of file androidcamera.cpp.

References d, and QMetaObject::invokeMethod().

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◆ setSceneMode()

void AndroidCamera::setSceneMode ( const QString & value )

Definition at line 667 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), and Q_ARG.

Referenced by QAndroidCamera::setExposureMode().

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◆ setupPreviewFrameCallback()

void AndroidCamera::setupPreviewFrameCallback ( )

Definition at line 741 of file androidcamera.cpp.

References d, and QMetaObject::invokeMethod().

Referenced by QAndroidCaptureSession::start().

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◆ setWhiteBalance()

void AndroidCamera::setWhiteBalance ( const QString & value )

Definition at line 685 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), and Q_ARG.

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◆ setZoom()

void AndroidCamera::setZoom ( int value )

Definition at line 517 of file androidcamera.cpp.

References d, QMetaObject::invokeMethod(), and Q_ARG.

Referenced by QAndroidCamera::zoomTo().

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◆ startPreview()

void AndroidCamera::startPreview ( )

Definition at line 861 of file androidcamera.cpp.

References d, and QMetaObject::invokeMethod().

Referenced by QAndroidCameraSession::applyResolution().

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◆ stopPreview()

void AndroidCamera::stopPreview ( )

Definition at line 867 of file androidcamera.cpp.

References d, and QMetaObject::invokeMethod().

Referenced by QAndroidCameraSession::applyResolution().

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◆ stopPreviewSynchronous()

void AndroidCamera::stopPreviewSynchronous ( )

Definition at line 873 of file androidcamera.cpp.

References Qt::BlockingQueuedConnection, d, and QMetaObject::invokeMethod().

Referenced by QAndroidCaptureSession::start().

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◆ takePicture()

void AndroidCamera::takePicture ( )

Definition at line 735 of file androidcamera.cpp.

References Qt::BlockingQueuedConnection, d, and QMetaObject::invokeMethod().

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◆ takePictureFailed

void AndroidCamera::takePictureFailed ( )

signal

◆ unlock()

bool AndroidCamera::unlock ( )

Definition at line 356 of file androidcamera.cpp.

References Qt::BlockingQueuedConnection, d, QMetaObject::invokeMethod(), ok, and Q_RETURN_ARG.

Referenced by QAndroidCaptureSession::start().

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◆ whiteBalanceChanged

void AndroidCamera::whiteBalanceChanged ( )

signal

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

qtmultimedia/src/plugins/multimedia/android/wrappers/jni/androidcamera_p.h (af2321f6bf8e404f8bbd8eb1391e16a9da2b0a9a)
qtmultimedia/src/plugins/multimedia/android/wrappers/jni/androidcamera.cpp (af2321f6bf8e404f8bbd8eb1391e16a9da2b0a9a)

Classes

Public Types

Signals

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ CameraFacing

◆ ImageFormat

Constructor & Destructor Documentation

◆ ~AndroidCamera()

Member Function Documentation

◆ actualPreviewSize()

◆ AndroidImageFormatFromQtPixelFormat()

◆ autoFocus()

◆ autoFocusComplete

◆ autoFocusStarted

◆ cameraId()

◆ cancelAutoFocus()

◆ fetchLastPreviewFrame()

◆ getAutoExposureLock()

◆ getAutoWhiteBalanceLock()

◆ getCameraInfo()

◆ getCameraObject()

◆ getExposureCompensation()

◆ getExposureCompensationStep()

◆ getFacing()

◆ getFlashMode()

◆ getFocusAreas()

◆ getFocusMode()

◆ getMaxExposureCompensation()

◆ getMaxNumFocusAreas()

◆ getMaxZoom()

◆ getMinExposureCompensation()

◆ getNativeOrientation()

◆ getNumberOfCameras()

◆ getParametersObject()

◆ getPreferredPreviewSizeForVideo()

◆ getPreviewFormat()

◆ getPreviewFpsRange()

◆ getRotation()

◆ getSceneMode()

◆ getSupportedFlashModes()

◆ getSupportedFocusModes()

◆ getSupportedFormats()

◆ getSupportedPictureSizes()

◆ getSupportedPreviewFormats()

◆ getSupportedPreviewFpsRange()

◆ getSupportedPreviewSizes()

◆ getSupportedSceneModes()

◆ getSupportedVideoSizes()

◆ getSupportedWhiteBalance()

◆ getWhiteBalance()

◆ getZoom()

◆ getZoomRatios()

◆ isAutoExposureLockSupported()

◆ isAutoWhiteBalanceLockSupported()

◆ isZoomSupported()

◆ lastPreviewFrameFetched

◆ lock()

◆ newPreviewFrame

◆ notifyNewFrames()

◆ open()

◆ pictureCaptured

◆ pictureExposed

◆ previewFailedToStart

◆ previewSize()

◆ previewSizeChanged

◆ previewStarted

◆ previewStopped

◆ QtPixelFormatFromAndroidImageFormat()

◆ reconnect()

◆ registerNativeMethods()

◆ release()

◆ requestCameraPermission()

◆ setAutoExposureLock()

◆ setAutoWhiteBalanceLock()

◆ setDisplayOrientation()

◆ setExposureCompensation()