RobotFrameSource.cpp

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// -*- mode: c++; indent-tabs-mode: nil; c-basic-offset: 4; coding: iso-8859-1; -*-

/*
ACT-CV - Machine Vision for Cognitive Modeling
Copyright (c) 2008 Marc Halbruegge

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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/


#include "RobotFrameSource.h"

RobotFrameSource::RobotFrameSource(Robot *r)
    : robot(r), n(0), lastImage(0) {
}

RobotFrameSource::~RobotFrameSource() {
    cvReleaseImage(&lastImage);
}

IplImage* RobotFrameSource::GetNextFrame() {
    MHDBGMSG(__FILE__,__LINE__,__PRETTY_FUNCTION__);
    IplImage* newImage=robot->GetScreenCapture(left, top, right, bottom);
    MHDBGMSG(__FILE__,__LINE__,__PRETTY_FUNCTION__);
    cvReleaseImage(&lastImage);
    lastImage=newImage;
    n++;
    return lastImage;
}