/***************************************************************************    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                                                   * ***************************************************************************/#include "mp4fourcc.h"using namespace TagLib;MP4::Fourcc::Fourcc(){  m_fourcc = 0U;}MP4::Fourcc::Fourcc( TagLib::String fourcc ){  m_fourcc = 0U;  if( fourcc.size() >= 4 )    m_fourcc = static_cast<unsigned char>(fourcc[0]) << 24 |               static_cast<unsigned char>(fourcc[1]) << 16 |               static_cast<unsigned char>(fourcc[2]) <<  8 |               static_cast<unsigned char>(fourcc[3]);}MP4::Fourcc::~Fourcc(){}TagLib::String MP4::Fourcc::toString() const{  TagLib::String fourcc;  fourcc.append(static_cast<char>(m_fourcc >> 24 & 0xFF));  fourcc.append(static_cast<char>(m_fourcc >> 16 & 0xFF));  fourcc.append(static_cast<char>(m_fourcc >>  8 & 0xFF));  fourcc.append(static_cast<char>(m_fourcc       & 0xFF));  return fourcc;}MP4::Fourcc::operator unsigned int() const{  return m_fourcc;}bool MP4::Fourcc::operator == (unsigned int fourccB ) const{  return (m_fourcc==fourccB);}bool MP4::Fourcc::operator != (unsigned int fourccB ) const{  return (m_fourcc!=fourccB);}MP4::Fourcc& MP4::Fourcc::operator = (unsigned int fourcc ){  m_fourcc = fourcc;  return *this;}MP4::Fourcc& MP4::Fourcc::operator = (char fourcc[4]){  m_fourcc = static_cast<unsigned char>(fourcc[0]) << 24 |             static_cast<unsigned char>(fourcc[1]) << 16 |             static_cast<unsigned char>(fourcc[2]) <<  8 |             static_cast<unsigned char>(fourcc[3]);  return *this;}