/* The copyright in this software is being made available under the BSD
 * 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.
 *
 * Copyright (c) 2010-2011, ISO/IEC
 * 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 ISO/IEC nor the names of its 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 HOLDER 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.
 */



/** \file     TAppDecTop.h
    \brief    Decoder application class (header)
*/

#ifndef __TAPPDECTOP__
#define __TAPPDECTOP__

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

#include "../../Lib/TLibVideoIO/TVideoIOYuv.h"
#include "../../Lib/TLibVideoIO/TVideoIOBits.h"
#include "../../Lib/TLibCommon/TComList.h"
#include "../../Lib/TLibCommon/TComPicYuv.h"
#include "../../Lib/TLibCommon/TComBitStream.h"
#include "../../Lib/TLibCommon/TComDepthMapGenerator.h"
#include "../../Lib/TLibDecoder/TDecTop.h"
#if POZNAN_CU_SKIP || POZNAN_CU_SYNTH
#include "../../Lib/TLibRenderer/TRenTop.h"
#endif
#include "TAppDecCfg.h"

#if POZNAN_MP
#include "../../Lib/TLibCommon/TComMP.h"
#endif

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

/// decoder application class
class TAppDecTop : public TAppDecCfg
{
private:
  // class interface
  std::vector<TDecTop*>           m_acTDecTopList;
  std::vector<TDecTop*>           m_acTDecDepthTopList;
  TComBitstream*                  m_apcBitstream;                 ///< bitstream class
  TVideoIOBitsStartCode           m_cTVideoIOBitstreamFile;       ///< file I/O class
  std::vector<TVideoIOYuv*>       m_acTVideoIOYuvReconFileList;
  std::vector<TVideoIOYuv*>       m_acTVideoIOYuvDepthReconFileList;

  Bool m_bUsingDepth;

  // for output control
  Bool                            m_abDecFlag[ MAX_GOP ];         ///< decoded flag in one GOP
//  Int                             m_iPOCLastDisplay;              ///< last POC in display order

  std::vector<Bool>               m_abDecFlagList;         ///< decoded flag in one GOP
  std::vector<Int>                m_aiPOCLastDisplayList;
  std::vector<Int>                m_aiDepthPOCLastDisplayList;

  FILE*                           m_pScaleOffsetFile;
  CamParsCollector                m_cCamParsCollector;
#if DEPTH_MAP_GENERATION
  TComSPSAccess                   m_cSPSAccess;
  TComAUPicAccess                 m_cAUPicAccess;
#endif

#if POZNAN_CU_SKIP || POZNAN_CU_SYNTH
  TRenTop                         m_cAvailabilityRenderer;
#endif

#if POZNAN_MP
  TComMP*						  m_pcMP;
#endif

public:
  TAppDecTop();
  virtual ~TAppDecTop() {}

  Void  create            (); ///< create internal members
  Void  destroy           (); ///< destroy internal members
  Void  decode            (); ///< main decoding function
  Void  increaseNumberOfViews	(Int iNewNumberOfViews);
  Void  startUsingDepth() ;

#if POZNAN_CU_SKIP || POZNAN_CU_SYNTH
  Void  initRenderer(TComSPS &cComSPS);
  Void  storeSynthPicsInBuffer(Int iCoddedViewIdx,Int iCoddedViewOrderIdx,Int iCurPoc,Bool bDepth);
#endif

// GT FIX
  std::vector<TComPic*> getSpatialRefPics( Int iViewIdx, Int iPoc, Bool bIsDepth );
  TComPic* getPicFromView( Int iViewIdx, Int iPoc, bool bDepth );
// GT FIX END

#if DEPTH_MAP_GENERATION
  TComSPSAccess*    getSPSAccess  () { return &m_cSPSAccess;   }
  TComAUPicAccess*  getAUPicAccess() { return &m_cAUPicAccess; }
#endif

#if POZNAN_MP
  TComMP* getMP() { return m_pcMP; }
#endif

protected:
  Void  xCreateDecLib     (); ///< create internal classes
  Void  xDestroyDecLib    (); ///< destroy internal classes
  Void  xInitDecLib       (); ///< initialize decoder class

  Void  xWriteOutput      ( TComList<TComPic*>* pcListPic ); ///< write YUV to file
};

#endif