cvd/IRIX/O2buffer.h

/*                       
    This file is part of the CVD Library.

    Copyright (C) 2005 The Authors

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 
    51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/
//-*- c++ -*-
#ifndef O2_BUFFER_H
#define O2_BUFFER_H


#include <cvd/IRIX/O2videoframe.h>
#include <cvd/IRIX/sgi-video.h>
#include <cvd/videobuffer.h>
#include <cvd/rgb8.h>

namespace CVD
{

class O2Buffer : public VideoBuffer<Rgb8>
{
 public:        
    O2Buffer ();
    ~O2Buffer ();
    
    virtual ImageRef size ();
    virtual O2VideoFrame *get_frame ();
    virtual void put_frame (VideoFrame<Rgb8> *f);
    virtual bool frame_pending ();
    virtual double frame_rate();

 private:
    ImageRef m_frameSize;
    SGI::RawSGIVideo *m_pVid;
    O2VideoFrame *m_pFrame;
    long m_currentFrameNumber;
};

} // namespace

#endif

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