5e801e2793
As in the past, to avoid rewriting various autotests that contain line-number information, an extra blank line has been inserted at the end of the license text to ensure that this commit does not change the total number of lines in the license header. Change-Id: I20e5215108c6ebd5f8474fed5c3665118e4791e6 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
127 lines
3.7 KiB
C++
127 lines
3.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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** the names of its contributors may be used to endorse or promote
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** products derived from this software without specific prior written
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** permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef CAMERA_H
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#define CAMERA_H
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#include <qcamera.h>
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#include <qmediarecorder.h>
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#include <qcameraimagecapture.h>
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QT_BEGIN_NAMESPACE
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namespace Ui {
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class Camera;
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}
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class QCameraViewfinder;
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QT_END_NAMESPACE
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#include <QMainWindow>
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#include <QDir>
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QT_USE_NAMESPACE
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class Camera : public QMainWindow
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{
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Q_OBJECT
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public:
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Camera(QWidget *parent = 0);
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~Camera();
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private slots:
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void setCamera(const QByteArray &cameraDevice);
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void startCamera();
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void stopCamera();
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void record();
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void pause();
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void stop();
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void setMuted(bool);
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void toggleLock();
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void takeImage();
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void configureCaptureSettings();
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void configureVideoSettings();
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void configureImageSettings();
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void displayRecorderError();
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void displayCameraError();
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void updateCameraDevice(QAction*);
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void updateCameraState(QCamera::State);
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void updateCaptureMode();
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void updateRecorderState(QMediaRecorder::State state);
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void setExposureCompensation(int index);
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void updateRecordTime();
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void processCapturedImage(int requestId, const QImage& img);
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void updateLockStatus(QCamera::LockStatus, QCamera::LockChangeReason);
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void displayViewfinder();
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void displayCapturedImage();
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void readyForCapture(bool);
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void imageSaved(int, const QString&);
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protected:
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void keyPressEvent(QKeyEvent * event);
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void keyReleaseEvent(QKeyEvent * event);
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void closeEvent(QCloseEvent *event );
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private:
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Ui::Camera *ui;
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QCamera *camera;
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QCameraImageCapture *imageCapture;
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QMediaRecorder* mediaRecorder;
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QImageEncoderSettings imageSettings;
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QAudioEncoderSettings audioSettings;
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QVideoEncoderSettings videoSettings;
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QString videoContainerFormat;
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bool isCapturingImage;
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bool applicationExiting;
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};
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#endif
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