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# grabframe.h

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    00001 /***************************************************************************
    00002  *   Copyright (C) 2005 by Robot Group Leipzig                             *
    00003  *    martius@informatik.uni-leipzig.de                                    *
    00004  *    fhesse@informatik.uni-leipzig.de                                     *
    00005  *    der@informatik.uni-leipzig.de                                        *
    00006  *                                                                         *
    00007  *   This program is free software; you can redistribute it and/or modify  *
    00008  *   it under the terms of the GNU General Public License as published by  *
    00009  *   the Free Software Foundation; either version 2 of the License, or     *
    00010  *   (at your option) any later version.                                   *
    00011  *                                                                         *
    00012  *   This program is distributed in the hope that it will be useful,       *
    00013  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
    00014  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
    00015  *   GNU General Public License for more details.                          *
    00016  *                                                                         *
    00017  *   You should have received a copy of the GNU General Public License     *
    00018  *   along with this program; if not, write to the                         *
    00019  *   Free Software Foundation, Inc.,                                       *
    00020  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
    00021  *                                                                         *
    00022  *   $Log: grabframe.h,v $
    00023  *   Revision 1.3.4.1  2006/02/22 15:27:13  martius
    00024  *   class-ified and osg-ified
    00025  *
    00026  *   Revision 1.3  2005/11/09 13:31:51  martius
    00027  *   GPL'ised
    00028  *
    00029  ***************************************************************************/
    00030 #ifndef __GRABFRAME_H
    00031 #define __GRABFRAME_H
    00032
    00033 #include <stdio.h>
    00034 #include <osg/Image>
    00035 #include <Producer/Camera>
    00036
    00037 namespace lpzrobots{
    00038
    00039   class VideoStream{
    00040   public:
    00041     VideoStream(){ filename=0; opened=false; }
    00042
    00043     void open(const char* filename);
    00044     void close();
    00045     bool grabAndWriteFrame(const Producer::Camera& camera);
    00046
    00047     bool isOpen() { return opened; }
    00048
    00049   private:
    00050     bool opened;
    00051     char* filename;
    00052     unsigned int w;
    00053     unsigned int h;
    00054     long int counter;
    00055   };
    00056
    00057 }
    00058
    00059 #endif