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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 Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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_NAMESPACE
+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;
+ QtMultimediaKit::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, QtMultimediaKit::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_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)
+
+#endif
+