text: //////////////////////////////////////////////////////////////////////////////
  //
  // Copyright (c) 2007-2017 musikcube team
  //
  // All rights reserved.
  //
  // Redistribution and use in source and binary forms, with or without
  // modification, are permitted provided that the following conditions are met:
  //
  //    * Redistributions of source code must retain the above copyright notice,
  //      this list of conditions and the following disclaimer.
  //
  //    * Redistributions in binary form must reproduce the above copyright
  //      notice, this list of conditions and the following disclaimer in the
  //      documentation and/or other materials provided with the distribution.
  //
  //    * Neither the name of the author nor the names of other contributors may
  //      be used to endorse or promote products derived from this software
  //      without specific prior written permission.
  //
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  // POSSIBILITY OF SUCH DAMAGE.
  //
  //////////////////////////////////////////////////////////////////////////////
  
  #include "pch.hpp"
  #include "Duration.h"
  #include <boost/lexical_cast.hpp>
  
  namespace musik { namespace core { namespace duration {
  
      std::string Duration(int seconds) {
          int mins = (seconds / 60);
          int secs = seconds - (mins * 60);
          char buffer[128];
          snprintf(buffer, sizeof(buffer), "%d:%02d", mins, secs);
          return std::string(buffer);
      }
  
      std::string Duration(double seconds) {
          return Duration((int) round(seconds));
      }
  
      std::string Duration(const std::string& str) {
          if (str.size()) {
              int seconds = boost::lexical_cast<int>(str);
              return Duration(seconds);
          }
  
          return "0:00";
      }
  
  } } }
  