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/**
 \file     AccessUnit.h
 \brief    Access Unit class (header)
 */

#pragma once

#ifndef __ACCESSUNIT__
#define __ACCESSUNIT__

#include <list>
#include "NAL.h"

//! \ingroup TLibCommon
//! \{

/**
 * An AccessUnit is a list of one or more NAL units, according to the
 * working draft.  All NAL units within the object belong to the same
 * access unit.
 *
 * NALUnits held in the AccessUnit list are in EBSP format.  Attempting
 * to insert an OutputNALUnit into the access unit will automatically cause
 * the nalunit to have its headers written and anti-emulation performed.
 *
 * The AccessUnit owns all pointers stored within.  Destroying the
 * AccessUnit will delete all contained objects.
 */
class AccessUnit : public std::list<NALUnitEBSP*> // NOTE: Should not inherit from STL.
{
public:
  ~AccessUnit()
  {
    for (AccessUnit::iterator it = this->begin(); it != this->end(); it++)
    {
      delete *it;
    }
  }
};

//! \}

#endif