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/** \file     TDecGop.h
    \brief    GOP decoder class (header)
*/

#ifndef __TDECGOP__
#define __TDECGOP__

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "TLibCommon/CommonDef.h"
#include "TLibCommon/TComBitStream.h"
#include "TLibCommon/TComList.h"
#include "TLibCommon/TComPicYuv.h"
#include "TLibCommon/TComPic.h"
#include "TLibCommon/TComLoopFilter.h"
#include "TLibCommon/TComSampleAdaptiveOffset.h"

#include "TDecEntropy.h"
#include "TDecSlice.h"
#include "TDecBinCoder.h"
#include "TDecBinCoderCABAC.h"

//! \ingroup TLibDecoder
//! \{

// ====================================================================================================================
// Class definition
// ====================================================================================================================

/// GOP decoder class
class TDecGop
{
private:
  TComList<TComPic*>    m_cListPic;         //  Dynamic buffer

  //  Access channel
  TDecEntropy*          m_pcEntropyDecoder;
  TDecSbac*             m_pcSbacDecoder;
  TDecBinCABAC*         m_pcBinCABAC;
  TDecCavlc*            m_pcCavlcDecoder;
  TDecSlice*            m_pcSliceDecoder;
  TComLoopFilter*       m_pcLoopFilter;

  TComSampleAdaptiveOffset*     m_pcSAO;
  Double                m_dDecTime;
  Int                   m_decodedPictureHashSEIEnabled;  ///< Checksum(3)/CRC(2)/MD5(1)/disable(0) acting on decoded picture hash SEI message
  UInt                  m_numberOfChecksumErrorsDetected;

#if SVC_EXTENSION
  UInt                  m_layerId;
  TDecTop**             m_ppcTDecTop;
#endif
public:
  TDecGop();
  virtual ~TDecGop();
  
#if SVC_EXTENSION
Void  init      ( TDecTop**               ppcDecTop,
                  TDecEntropy*            pcEntropyDecoder, 
#else
  Void  init    ( TDecEntropy*            pcEntropyDecoder, 
#endif
                 TDecSbac*               pcSbacDecoder, 
                 TDecBinCABAC*           pcBinCABAC,
                 TDecCavlc*              pcCavlcDecoder,
                 TDecSlice*              pcSliceDecoder,
                 TComLoopFilter*         pcLoopFilter,
                 TComSampleAdaptiveOffset* pcSAO
                 );
#if SVC_EXTENSION
  Void  create  (UInt layerId);
#else
  Void  create  ();
#endif
  Void  destroy ();
  Void  decompressSlice(TComInputBitstream* pcBitstream, TComPic* pcPic );
  Void  filterPicture  (TComPic* pcPic );

  Void setDecodedPictureHashSEIEnabled(Int enabled) { m_decodedPictureHashSEIEnabled = enabled; }
  UInt getNumberOfChecksumErrorsDetected() const { return m_numberOfChecksumErrorsDetected; }

#if SVC_EXTENSION
  TDecTop*   getLayerDec(UInt layerId)  { return m_ppcTDecTop[layerId]; }
#endif 

};

//! \}

#endif // !defined(AFX_TDECGOP_H__29440B7A_7CC0_48C7_8DD5_1A531D3CED45__INCLUDED_)