cvd/videobufferwithdata.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
*/
#ifndef CVD_VIDEOBUFFERWITHDATA_H
#define CVD_VIDEOBUFFERWITHDATA_H

#include <cvd/videobuffer.h>
#include <memory>

namespace CVD {

template <class T, class D> 
class VideoBufferWithData: public VideoBuffer<T> 
{
    public: 
        VideoBufferWithData(std::auto_ptr<VideoBuffer<T> >& buf_, std::auto_ptr<D>& d)
        :VideoBuffer<T>(buf_->type()), buf(buf_),extra_data(d)
        {}

        ImageRef size()
        {
            return buf->size();
        }

        virtual RawVideoBuffer* source_buffer()
        {
            return buf.get();
        }

        VideoFrame<T>* get_frame()
        {
            return buf->get_frame();
        }

        void put_frame(VideoFrame<T>* f)
        {
            buf->put_frame(f);
        }   

        bool frame_pending()
        {
            return buf->frame_pending();
        }   

        void flush()
        {
            return buf->flush();
        }   

        double frame_rate()
        {
            return buf->frame_rate();
        }

        void seek_to(double time)
        {
            return buf->seek_to(time);
        }


    private:
        std::auto_ptr<VideoBuffer<T> > buf;
    public:
        std::auto_ptr<D> extra_data;
};

}

#endif