jpeg.h

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/*                       
        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 PNM_JPEG_H
#define PNM_JPEG_H

#include <iostream>
#include <string>
#include <vector>
#include <memory>

#include <cvd/image.h>
#include <cvd/byte.h>
#include <cvd/internal/convert_pixel_types.h>
#include <cvd/internal/load_and_save.h>

namespace CVD
{
namespace JPEG
{

        using CVD::Internal::TypeList;
    using CVD::Internal::Head;


        class ReadPimpl;
        class reader
        {
                public:
                        reader(std::istream&);
                        ~reader();

                        ImageRef size();

                        void get_raw_pixel_line(unsigned char*);
                        void get_raw_pixel_line(Rgb<unsigned char>*);

                        std::string datatype();
                        std::string name();


                        typedef TypeList<byte, 
                                        TypeList<Rgb<byte>, 
                                        Head> > Types;
                
                private:
                        std::auto_ptr<ReadPimpl> t; 
        };


        class WritePimpl;

        class writer
        {
                public:
                        writer(std::ostream&, ImageRef size, const std::string& type, const std::map<std::string, Parameter<> >& p);
                        ~writer();

                        void write_raw_pixel_line(const byte*);
                        void write_raw_pixel_line(const Rgb<byte>*);

                        template<class Incoming> struct Outgoing
                        {               
                                typedef byte type;
                        };              

                protected:
                        std::auto_ptr<WritePimpl> t; 
        };

        template<class C> struct writer::Outgoing<Rgb<C> > 
        {
                typedef Rgb<byte> type;
        };


        template<class C> struct writer::Outgoing<Rgba<C> > 
        {
                typedef Rgb<byte> type;
        };

        template<> struct writer::Outgoing<Rgb8> 
        {
                typedef Rgb<byte> type;
        };

}
}

#endif

---

libcvd
Author(s): Edward Rosten, Paul Smith, Tom Drummond, Gerhard Reitmayr, Ethan Eade, Timothy Gan, Chris Kemp, Georg Klein
autogenerated on Fri Jan 11 09:13:10 2013