cxVLCRecorder.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.
                 
Copyright (c) SINTEF Department of Medical Technology.
All rights reserved.
                 
CustusX is released under a BSD 3-Clause license.
                 
See Lisence.txt (https://github.com/SINTEFMedtek/CustusX/blob/master/License.txt) for details.
=========================================================================*/

#ifndef CXVLCPROCESS_H_
#define CXVLCPROCESS_H_

#include "cxResourceExport.h"

#include <QString>
#include "cxProcessWrapper.h"

namespace cx
{

typedef boost::shared_ptr<class VLCRecorder> VLCRecorderPtr;

class cxResource_EXPORT VLCRecorder: public QObject
{
        Q_OBJECT

public:
        static VLCRecorder* getInstance();
          static void initialize();
          static void shutdown();

        bool hasVLCApplication();
        void findVLCApplication(QStringList suggestedVLCLocations = QStringList());
        QString getVLCPath();

        bool isRecording();

        //for running without a event loop - used for testing
        bool waitForStarted(int msecs = 30000);
        bool waitForFinished(int msecs = 30000);

signals:
        void stateChanged();

public slots:
        void startRecording(QString saveFile);
        void stopRecording();

private:
        VLCRecorder();
        virtual ~VLCRecorder();
        VLCRecorder(const VLCRecorder&);
        VLCRecorder& operator=(const VLCRecorder&);

        void setVLCPath(QString path);
        bool isValidVLC(QString vlcPath);
        QString getVLCDefaultLocation();
        QString getVLCDefaultRecorderArguments(QString saveFile);

        ProcessWrapperPtr mCommandLine;
        QString mVLCPath;

        static VLCRecorder* mTheInstance;
};

cxResource_EXPORT VLCRecorder* vlc(); 

} /* namespace cx */

#endif /* CXVLCPROCESS_H_ */