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-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QCAMERAIMAGECAPTURE_H
-#define QCAMERAIMAGECAPTURE_H
-
-#include <qmediaobject.h>
-#include <qmediaencodersettings.h>
-#include <qmediabindableinterface.h>
-#include <qvideoframe.h>
-
-#include <qmediaenumdebug.h>
-
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
-QT_MODULE(Multimedia)
-
-class QSize;
-QT_END_NAMESPACE
-
-QT_BEGIN_NAMESPACE
-
-class QImageEncoderSettings;
-
-class QCameraImageCapturePrivate;
-class Q_MULTIMEDIA_EXPORT QCameraImageCapture : public QObject, public QMediaBindableInterface
-{
- Q_OBJECT
- Q_INTERFACES(QMediaBindableInterface)
- Q_ENUMS(Error)
- Q_ENUMS(CaptureDestination)
- Q_PROPERTY(bool readyForCapture READ isReadyForCapture NOTIFY readyForCaptureChanged)
-public:
- enum Error
- {
- NoError,
- NotReadyError,
- ResourceError,
- OutOfSpaceError,
- NotSupportedFeatureError,
- FormatError
- };
-
- enum DriveMode
- {
- SingleImageCapture
- };
-
- enum CaptureDestination
- {
- CaptureToFile = 0x01,
- CaptureToBuffer = 0x02
- };
- Q_DECLARE_FLAGS(CaptureDestinations, CaptureDestination)
-
- QCameraImageCapture(QMediaObject *mediaObject, QObject *parent = 0);
- ~QCameraImageCapture();
-
- bool isAvailable() const;
- QtMultimedia::AvailabilityError availabilityError() const;
-
- QMediaObject *mediaObject() const;
-
- Error error() const;
- QString errorString() const;
-
- bool isReadyForCapture() const;
-
- QStringList supportedImageCodecs() const;
- QString imageCodecDescription(const QString &codecName) const;
-
- QList<QSize> supportedResolutions(const QImageEncoderSettings &settings = QImageEncoderSettings(),
- bool *continuous = 0) const;
-
- QImageEncoderSettings encodingSettings() const;
- void setEncodingSettings(const QImageEncoderSettings& settings);
-
- QList<QVideoFrame::PixelFormat> supportedBufferFormats() const;
- QVideoFrame::PixelFormat bufferFormat() const;
- void setBufferFormat(QVideoFrame::PixelFormat format);
-
- bool isCaptureDestinationSupported(CaptureDestinations destination) const;
- CaptureDestinations captureDestination() const;
- void setCaptureDestination(CaptureDestinations destination);
-
-public Q_SLOTS:
- int capture(const QString &location = QString());
- void cancelCapture();
-
-Q_SIGNALS:
- void error(int id, QCameraImageCapture::Error error, const QString &errorString);
-
- void readyForCaptureChanged(bool);
- void bufferFormatChanged(QVideoFrame::PixelFormat);
- void captureDestinationChanged(QCameraImageCapture::CaptureDestinations);
-
- void imageExposed(int id);
- void imageCaptured(int id, const QImage &preview);
- void imageMetadataAvailable(int id, QtMultimedia::MetaData key, const QVariant &value);
- void imageMetadataAvailable(int id, const QString &key, const QVariant &value);
- void imageAvailable(int id, const QVideoFrame &image);
- void imageSaved(int id, const QString &fileName);
-
-protected:
- bool setMediaObject(QMediaObject *);
-
- QCameraImageCapturePrivate *d_ptr;
-private:
- Q_DISABLE_COPY(QCameraImageCapture)
- Q_DECLARE_PRIVATE(QCameraImageCapture)
- Q_PRIVATE_SLOT(d_func(), void _q_error(int, int, const QString &))
- Q_PRIVATE_SLOT(d_func(), void _q_readyChanged(bool))
- Q_PRIVATE_SLOT(d_func(), void _q_serviceDestroyed())
-};
-
-Q_DECLARE_OPERATORS_FOR_FLAGS(QCameraImageCapture::CaptureDestinations)
-
-QT_END_NAMESPACE
-
-Q_DECLARE_METATYPE(QCameraImageCapture::Error)
-Q_DECLARE_METATYPE(QCameraImageCapture::CaptureDestination)
-Q_DECLARE_METATYPE(QCameraImageCapture::CaptureDestinations)
-
-Q_MEDIA_ENUM_DEBUG(QCameraImageCapture, Error)
-Q_MEDIA_ENUM_DEBUG(QCameraImageCapture, CaptureDestination)
-
-QT_END_HEADER
-
-#endif
-