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 * License, included below. This software may be subject to other third party
 * and contributor rights, including patent rights, and no such rights are
 * granted under this license.  
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 * Copyright (c) 2010-2013, ITU/ISO/IEC
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/** \file     SEI.cpp
    \brief    helper functions for SEI handling
*/

#include "CommonDef.h"
#include "SEI.h"

#if J0149_TONE_MAPPING_SEI 
//Table D-7 Meaning of camera iso sensitivity indicator and exposure index rating indicator
Int  Table_exp_indicator[32] = {0, 10, 12, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1250, 1600, 2000, 2500, 3200, 4000, 5000, 6400, 8000, -1};
#endif

SEIMessages getSeisByType(SEIMessages &seiList, SEI::PayloadType seiType)
{
  SEIMessages result;

  for (SEIMessages::iterator it=seiList.begin(); it!=seiList.end(); it++)
  {
    if ((*it)->payloadType() == seiType)
    {
      result.push_back(*it);
    }
  }
  return result;
}

SEIMessages extractSeisByType(SEIMessages &seiList, SEI::PayloadType seiType)
{
  SEIMessages result;

  SEIMessages::iterator it=seiList.begin(); 
  while ( it!=seiList.end() ) 
  {
    if ((*it)->payloadType() == seiType)
    {
      result.push_back(*it);
      it = seiList.erase(it);
    }
    else
    {
      it++;
    }
  }
  return result;
}


Void deleteSEIs (SEIMessages &seiList)
{
  for (SEIMessages::iterator it=seiList.begin(); it!=seiList.end(); it++)
  {
    delete (*it);
  }
  seiList.clear();
}