source: 3DVCSoftware/branches/HTM-6.2-dev3-RWTH-Fix/source/Lib/TLibExtractor/TExtrTop.h @ 658

/* 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     TDecTop.h
    \brief    decoder class (header)
*/

#ifndef __TEXTRTOP__
#define __TEXTRTOP__

#include "../TLibCommon/TComSlice.h"
#include "../TLibCommon/TComPrediction.h"
#include "../TLibDecoder/TDecCAVLC.h"
#include "../TLibDecoder/NALread.h"
#include <list>
#include <set>

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

/// decoder class
class TExtrTop
{
private:
#if VIDYO_VPS_INTEGRATION|QC_MVHEVC_B0046
  TComVPS                 m_cVPS;
#endif
   std::list<TComSPS>      m_acSPSBuffer;

  // functional classes
  TComPrediction           m_cPrediction;
  TDecEntropy              m_cEntropyDecoder;
  TDecCavlc                m_cCavlcDecoder;

public:
  TExtrTop();
  virtual ~TExtrTop();
  
  Void     init();

  Bool     extract( InputNALUnit& nalu, std::set<UInt>& rsuiExtractLayerIds );
  Void     dumpSpsInfo( std::ostream& rcSpsInfoHandle );
  
  TComSPS *getFirstSPS() { return m_acSPSBuffer.empty() ? 0 : &(m_acSPSBuffer.front()); }

protected:
   UInt     xGetLayerId( UInt uiViewId, Bool bIsDepth ) { return ( ( uiViewId << 1 ) + ( bIsDepth ? 1 : 0 ) ); }
};// END CLASS DEFINITION TExtrTop


#endif // __TEXTRTOP__