Initial copy of QtMultimediaKit.

Comes from original repo, with SHA1:
2c82d5611655e5967f5c5095af50c0991c4378b2

examples/camera/camera.h

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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef CAMERA_H
+#define CAMERA_H
+
+#include <qcamera.h>
+#include <qmediarecorder.h>
+#include <qcameraimagecapture.h>
+
+QT_BEGIN_NAMESPACE
+namespace Ui {
+    class Camera;
+}
+class QCameraViewfinder;
+QT_END_NAMESPACE
+
+#include <QMainWindow>
+#include <QDir>
+
+QT_USE_NAMESPACE
+
+class Camera : public QMainWindow
+{
+    Q_OBJECT
+public:
+    Camera(QWidget *parent = 0);
+    ~Camera();
+
+private slots:
+    void setCamera(const QByteArray &cameraDevice);
+
+    void startCamera();
+    void stopCamera();
+
+    void record();
+    void pause();
+    void stop();
+    void setMuted(bool);
+
+    void toggleLock();
+    void takeImage();
+
+    void configureCaptureSettings();
+    void configureVideoSettings();
+    void configureImageSettings();
+
+    void displayRecorderError();
+    void displayCameraError();
+
+    void updateCameraDevice(QAction*);
+
+    void updateCameraState(QCamera::State);
+    void updateCaptureMode();
+    void updateRecorderState(QMediaRecorder::State state);
+    void setExposureCompensation(int index);
+
+    void updateRecordTime();
+
+    void processCapturedImage(int requestId, const QImage& img);
+    void updateLockStatus(QCamera::LockStatus, QCamera::LockChangeReason);
+
+    void displayViewfinder();
+    void displayCapturedImage();
+
+    void readyForCapture(bool);
+    void imageSaved(int, const QString&);
+
+protected:
+    void keyPressEvent(QKeyEvent * event);
+    void keyReleaseEvent(QKeyEvent * event);
+    void closeEvent(QCloseEvent *event );
+
+private:
+    Ui::Camera *ui;
+
+    QCamera *camera;
+    QCameraImageCapture *imageCapture;
+    QMediaRecorder* mediaRecorder;
+
+    QImageEncoderSettings imageSettings;
+    QAudioEncoderSettings audioSettings;
+    QVideoEncoderSettings videoSettings;
+    QString videoContainerFormat;
+    bool isCapturingImage;
+    bool applicationExiting;
+};
+
+#endif