gstvideoview.h

/***************************************************************************
 *   Copyright (C) 2005 by Bjoern Erik Nilsen & Fredrik Berg Kjoelstad     *
 *   bjoern_erik_nilsen@hotmail.com & fredrikbk@hotmail.com                *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef GSTVIDEOVIEW_H
#define GSTVIDEOVIEW_H

#include "src/config.h"

#include "videoview.h"
#include "camerainitthread.h"

#include <qwidget.h>
#include <vector>
#include <gst/gst.h>

using namespace std;

class CameraInitThread;

class GstVideoView : public VideoView
{
        Q_OBJECT
public:
        
        GstVideoView(QWidget *parent=0, const char *name=0);
        
        ~GstVideoView();
        
        void on(const char* device);
        void off();
        void capture();
        
        //void setCameraHandler(CameraHandler *cameraHandler);

        
        //void setFrameView(FrameView *frameView);
        //void setCameraButton(QPushButton *cameraButton);
        //void setCaptureButton(QPushButton *captureButton);
        
protected:
        void resizeEvent(QResizeEvent *);
        
        
        void paintEvent(QPaintEvent *);
        
        void initCamera();
        

        
private:
        int widthConst, heightConst;
        WId video_window;
        
        CameraInitThread *initThread;
        
        GstElement *pipeline;
        
        GstElement *imageSource;

        GstElement *videoThread;
        GstElement *webCamSource;
        GstElement *videoSplitter;
        GstElement *videoQueue;
        GstElement *videoSink;
        
        GstElement *imageCaptureBin;
        GstElement *videoCaptureQueue;
        GstElement *colorConverter1;
        GstElement *pngEncoder;
        GstElement *imageSink;

//signals:
//      void cameraReady();
};

#endif

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