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| |
| #include <qcameraimagecapturecontrol.h> |
| #include <QtCore/qstringlist.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| /*! |
| \class QCameraImageCaptureControl |
| \obsolete |
| |
| \brief The QCameraImageCaptureControl class provides a control interface |
| for image capture services. |
| |
| \inmodule QtMultimedia |
| |
| |
| \ingroup multimedia_control |
| |
| The interface name of QCameraImageCaptureControl is \c org.qt-project.qt.cameraimagecapturecontrol/5.0 as |
| defined in QCameraImageCaptureControl_iid. |
| |
| |
| \sa QMediaService::requestControl() |
| */ |
| |
| /*! |
| \macro QCameraImageCaptureControl_iid |
| |
| \c org.qt-project.qt.cameraimagecapturecontrol/5.0 |
| |
| Defines the interface name of the QCameraImageCaptureControl class. |
| |
| \relates QCameraImageCaptureControl |
| */ |
| |
| /*! |
| Constructs a new image capture control object with the given \a parent |
| */ |
| QCameraImageCaptureControl::QCameraImageCaptureControl(QObject *parent) |
| :QMediaControl(parent) |
| { |
| } |
| |
| /*! |
| Destroys an image capture control. |
| */ |
| QCameraImageCaptureControl::~QCameraImageCaptureControl() |
| { |
| } |
| |
| /*! |
| \fn QCameraImageCaptureControl::isReadyForCapture() const |
| |
| Identifies if a capture control is ready to perform a capture |
| immediately (all the resources necessary for image capture are allocated, |
| hardware initialized, flash is charged, etc). |
| |
| Returns true if the camera is ready for capture; and false if it is not. |
| |
| It's permissible to call capture() while the camera status is QCamera::ActiveStatus |
| regardless of isReadyForCapture property value. |
| If camera is not ready to capture image immediately, |
| the capture request is queued with all the related camera settings |
| to be executed as soon as possible. |
| */ |
| |
| /*! |
| \fn QCameraImageCaptureControl::readyForCaptureChanged(bool ready) |
| |
| Signals that a capture control's \a ready state has changed. |
| */ |
| |
| /*! |
| \fn QCameraImageCaptureControl::capture(const QString &fileName) |
| |
| Initiates the capture of an image to \a fileName. |
| The \a fileName can be relative or empty, |
| in this case the service should use the system specific place |
| and file naming scheme. |
| |
| The Camera service should save all the capture parameters |
| like exposure settings or image processing parameters, |
| so changes to camera parameters after capture() is called |
| do not affect previous capture requests. |
| |
| Returns the capture request id number, which is used later |
| with imageExposed(), imageCaptured() and imageSaved() signals. |
| */ |
| |
| /*! |
| \fn QCameraImageCaptureControl::cancelCapture() |
| |
| Cancel pending capture requests. |
| */ |
| |
| /*! |
| \fn QCameraImageCaptureControl::imageExposed(int requestId) |
| |
| Signals that an image with it \a requestId |
| has just been exposed. |
| This signal can be used for the shutter sound or other indicaton. |
| */ |
| |
| /*! |
| \fn QCameraImageCaptureControl::imageCaptured(int requestId, const QImage &preview) |
| |
| Signals that an image with it \a requestId |
| has been captured and a \a preview is available. |
| */ |
| |
| /*! |
| \fn QCameraImageCaptureControl::imageMetadataAvailable(int id, const QString &key, const QVariant &value) |
| |
| Signals that a metadata for an image with request \a id is available. Signal |
| also contains the \a key and \a value of the metadata. |
| |
| This signal should be emitted between imageExposed and imageSaved signals. |
| */ |
| |
| /*! |
| \fn QCameraImageCaptureControl::imageAvailable(int requestId, const QVideoFrame &buffer) |
| |
| Signals that a captured \a buffer with a \a requestId is available. |
| */ |
| |
| /*! |
| \fn QCameraImageCaptureControl::imageSaved(int requestId, const QString &fileName) |
| |
| Signals that a captured image with a \a requestId has been saved |
| to \a fileName. |
| */ |
| |
| /*! |
| \fn QCameraImageCaptureControl::driveMode() const |
| |
| Returns the current camera drive mode. |
| */ |
| |
| /*! |
| \fn QCameraImageCaptureControl::setDriveMode(QCameraImageCapture::DriveMode mode) |
| |
| Sets the current camera drive \a mode. |
| */ |
| |
| |
| /*! |
| \fn QCameraImageCaptureControl::error(int id, int error, const QString &errorString) |
| |
| Signals the capture request \a id failed with \a error code and message \a errorString. |
| |
| \sa QCameraImageCapture::Error |
| */ |
| |
| |
| QT_END_NAMESPACE |
| |
| #include "moc_qcameraimagecapturecontrol.cpp" |