/***************************************************************************    copyright            : (C) 2002, 2003, 2006 by Jochen Issing    email                : jochen.issing@isign-softart.de ***************************************************************************//*************************************************************************** *   This library is free software; you can redistribute it and/or modify  * *   it  under the terms of the GNU Lesser General Public License version  * *   2.1 as published by the Free Software Foundation.                     * *                                                                         * *   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 MP4FOURCC_H#define MP4FOURCC_H#include "tstring.h"namespace TagLib{  namespace MP4  {    /*! union for easy fourcc / type handling */    class Fourcc    {    public:      //! std constructor      Fourcc();      //! string constructor      Fourcc(TagLib::String fourcc);      //! destructor      ~Fourcc();      //! function to get a string version of the fourcc      TagLib::String toString() const;      //! cast operator to unsigned int      operator unsigned int() const;      //! comparison operator      bool operator == (unsigned int fourccB ) const;      //! comparison operator      bool operator != (unsigned int fourccB ) const;      //! assigment operator for unsigned int      Fourcc& operator = (unsigned int fourcc );      //! assigment operator for character string      Fourcc& operator = (char fourcc[4]);    private:      uint m_fourcc;     /*!< integer code of the fourcc */    };  } // namespace MP4} // namespace TagLib#endif // MP4FOURCC_H