TComPic.h

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/* The copyright in this software is being made available under the BSD
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 * granted under this license.
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 * Copyright (c) 2010-2017, ITU/ISO/IEC
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#ifndef __TCOMPIC__
#define __TCOMPIC__

// Include files
#include "CommonDef.h"
#include "TComPicSym.h"
#include "TComPicYuv.h"
#include "TComBitStream.h"


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


class TComPic
{
public:
  typedef enum { PIC_YUV_ORG=0, PIC_YUV_REC=1, PIC_YUV_TRUE_ORG=2, NUM_PIC_YUV=3 } PIC_YUV_T;
     // TRUE_ORG is the input file without any pre-encoder colour space conversion (but with possible bit depth increment)
  TComPicYuv*   getPicYuvTrueOrg()        { return  m_apcPicYuv[PIC_YUV_TRUE_ORG]; }

private:
  UInt                  m_uiTLayer;               //  Temporal layer
  Bool                  m_bUsedByCurr;            //  Used by current picture
  Bool                  m_bIsLongTerm;            //  IS long term picture
  TComPicSym            m_picSym;                 //  Symbol
  TComPicYuv*           m_apcPicYuv[NUM_PIC_YUV];

  TComPicYuv*           m_pcPicYuvPred;           //  Prediction
  TComPicYuv*           m_pcPicYuvResi;           //  Residual
  Bool                  m_bReconstructed;
  Bool                  m_bNeededForOutput;
  UInt                  m_uiCurrSliceIdx;         // Index of current slice
  Bool                  m_bCheckLTMSB;

  Bool                  m_isTop;
  Bool                  m_isField;

  std::vector<std::vector<TComDataCU*> > m_vSliceCUDataLink;

  SEIMessages  m_SEIs; 

public:
  TComPic();
  virtual ~TComPic();

#if REDUCED_ENCODER_MEMORY
  Void          create( const TComSPS &sps, const TComPPS &pps, const Bool bCreateEncoderSourcePicYuv, const Bool bCreateForImmediateReconstruction );
  Void          prepareForEncoderSourcePicYuv();
  Void          prepareForReconstruction();
  Void          releaseReconstructionIntermediateData();
  Void          releaseAllReconstructionData();
  Void          releaseEncoderSourceImageData();
#else
  Void          create( const TComSPS &sps, const TComPPS &pps, const Bool bIsVirtual /*= false*/ );
#endif

  virtual Void  destroy();

  UInt          getTLayer() const               { return m_uiTLayer;   }
  Void          setTLayer( UInt uiTLayer ) { m_uiTLayer = uiTLayer; }

  Bool          getUsedByCurr() const            { return m_bUsedByCurr; }
  Void          setUsedByCurr( Bool bUsed ) { m_bUsedByCurr = bUsed; }
  Bool          getIsLongTerm() const            { return m_bIsLongTerm; }
  Void          setIsLongTerm( Bool lt ) { m_bIsLongTerm = lt; }
  Void          setCheckLTMSBPresent     (Bool b ) {m_bCheckLTMSB=b;}
  Bool          getCheckLTMSBPresent     () { return m_bCheckLTMSB;}

  TComPicSym*   getPicSym()                        { return  &m_picSym;    }
  const TComPicSym* getPicSym() const              { return  &m_picSym;    }
  TComSlice*    getSlice(Int i)                    { return  m_picSym.getSlice(i);  }
  const TComSlice* getSlice(Int i) const           { return  m_picSym.getSlice(i);  }
  Int           getPOC() const                     { return  m_picSym.getSlice(m_uiCurrSliceIdx)->getPOC();  }
  TComDataCU*   getCtu( UInt ctuRsAddr )           { return  m_picSym.getCtu( ctuRsAddr ); }
  const TComDataCU* getCtu( UInt ctuRsAddr ) const { return  m_picSym.getCtu( ctuRsAddr ); }

  TComPicYuv*   getPicYuvOrg()        { return  m_apcPicYuv[PIC_YUV_ORG]; }
  TComPicYuv*   getPicYuvRec()        { return  m_apcPicYuv[PIC_YUV_REC]; }

  TComPicYuv*   getPicYuvPred()       { return  m_pcPicYuvPred; }
  TComPicYuv*   getPicYuvResi()       { return  m_pcPicYuvResi; }
  Void          setPicYuvPred( TComPicYuv* pcPicYuv )       { m_pcPicYuvPred = pcPicYuv; }
  Void          setPicYuvResi( TComPicYuv* pcPicYuv )       { m_pcPicYuvResi = pcPicYuv; }

  UInt          getNumberOfCtusInFrame() const     { return m_picSym.getNumberOfCtusInFrame(); }
  UInt          getNumPartInCtuWidth() const       { return m_picSym.getNumPartInCtuWidth();   }
  UInt          getNumPartInCtuHeight() const      { return m_picSym.getNumPartInCtuHeight();  }
  UInt          getNumPartitionsInCtu() const      { return m_picSym.getNumPartitionsInCtu();  }
  UInt          getFrameWidthInCtus() const        { return m_picSym.getFrameWidthInCtus();    }
  UInt          getFrameHeightInCtus() const       { return m_picSym.getFrameHeightInCtus();   }
  UInt          getMinCUWidth() const              { return m_picSym.getMinCUWidth();          }
  UInt          getMinCUHeight() const             { return m_picSym.getMinCUHeight();         }

  Int           getStride(const ComponentID id) const          { return m_apcPicYuv[PIC_YUV_REC]->getStride(id); }
  Int           getComponentScaleX(const ComponentID id) const    { return m_apcPicYuv[PIC_YUV_REC]->getComponentScaleX(id); }
  Int           getComponentScaleY(const ComponentID id) const    { return m_apcPicYuv[PIC_YUV_REC]->getComponentScaleY(id); }
  ChromaFormat  getChromaFormat() const                           { return m_apcPicYuv[PIC_YUV_REC]->getChromaFormat(); }
  Int           getNumberValidComponents() const                  { return m_apcPicYuv[PIC_YUV_REC]->getNumberValidComponents(); }

  Void          setReconMark (Bool b) { m_bReconstructed = b;     }
  Bool          getReconMark () const      { return m_bReconstructed;  }
  Void          setOutputMark (Bool b) { m_bNeededForOutput = b;     }
  Bool          getOutputMark () const      { return m_bNeededForOutput;  }

  Void          compressMotion();
  UInt          getCurrSliceIdx() const           { return m_uiCurrSliceIdx;                }
  Void          setCurrSliceIdx(UInt i)      { m_uiCurrSliceIdx = i;                   }
  UInt          getNumAllocatedSlice() const      {return m_picSym.getNumAllocatedSlice();}
  Void          allocateNewSlice()           {m_picSym.allocateNewSlice();         }
  Void          clearSliceBuffer()           {m_picSym.clearSliceBuffer();         }

  const Window& getConformanceWindow() const { return m_picSym.getSPS().getConformanceWindow(); }
  Window        getDefDisplayWindow() const  { return m_picSym.getSPS().getVuiParametersPresentFlag() ? m_picSym.getSPS().getVuiParameters()->getDefaultDisplayWindow() : Window(); }

  Bool          getSAOMergeAvailability(Int currAddr, Int mergeAddr);

  UInt          getSubstreamForCtuAddr(const UInt ctuAddr, const Bool bAddressInRaster, TComSlice *pcSlice);

  /* field coding parameters*/

   Void              setTopField(Bool b)                  {m_isTop = b;}
   Bool              isTopField()                         {return m_isTop;}
   Void              setField(Bool b)                     {m_isField = b;}
   Bool              isField() const                      {return m_isField;}

  Void setSEIs(SEIMessages& seis) { m_SEIs = seis; }

  SEIMessages& getSEIs() { return m_SEIs; }

  const SEIMessages& getSEIs() const { return m_SEIs; }
};// END CLASS DEFINITION TComPic


#endif // __TCOMPIC__