forked from mirror/libbpg
182 lines
9 KiB
C
182 lines
9 KiB
C
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/* The copyright in this software is being made available under the BSD
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* License, included below. This software may be subject to other third party
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* and contributor rights, including patent rights, and no such rights are
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* granted under this license.
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*
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* Copyright (c) 2010-2014, ITU/ISO/IEC
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
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* be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/** \file TComPic.h
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\brief picture class (header)
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*/
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#ifndef __TCOMPIC__
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#define __TCOMPIC__
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// Include files
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#include "CommonDef.h"
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#include "TComPicSym.h"
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#include "TComPicYuv.h"
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#include "TComBitStream.h"
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//! \ingroup TLibCommon
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//! \{
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// ====================================================================================================================
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// Class definition
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// ====================================================================================================================
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/// picture class (symbol + YUV buffers)
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class TComPic
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{
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public:
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typedef enum { PIC_YUV_ORG=0, PIC_YUV_REC=1, PIC_YUV_TRUE_ORG=2, NUM_PIC_YUV=3 } PIC_YUV_T;
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// TRUE_ORG is the input file without any pre-encoder colour space conversion (but with possible bit depth increment)
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TComPicYuv* getPicYuvTrueOrg() { return m_apcPicYuv[PIC_YUV_TRUE_ORG]; }
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private:
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UInt m_uiTLayer; // Temporal layer
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Bool m_bUsedByCurr; // Used by current picture
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Bool m_bIsLongTerm; // IS long term picture
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TComPicSym* m_apcPicSym; // Symbol
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TComPicYuv* m_apcPicYuv[NUM_PIC_YUV];
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TComPicYuv* m_pcPicYuvPred; // Prediction
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TComPicYuv* m_pcPicYuvResi; // Residual
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Bool m_bReconstructed;
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Bool m_bNeededForOutput;
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UInt m_uiCurrSliceIdx; // Index of current slice
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Bool m_bCheckLTMSB;
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Int m_numReorderPics[MAX_TLAYER];
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Window m_conformanceWindow;
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Window m_defaultDisplayWindow;
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Bool m_isTop;
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Bool m_isField;
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std::vector<std::vector<TComDataCU*> > m_vSliceCUDataLink;
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SEIMessages m_SEIs; ///< Any SEI messages that have been received. If !NULL we own the object.
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public:
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TComPic();
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virtual ~TComPic();
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Void create( Int iWidth, Int iHeight, ChromaFormat chromaFormatIDC, UInt uiMaxWidth, UInt uiMaxHeight, UInt uiMaxDepth, Window &conformanceWindow, Window &defaultDisplayWindow,
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Int *numReorderPics,Bool bIsVirtual /*= false*/ );
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virtual Void destroy();
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UInt getTLayer() const { return m_uiTLayer; }
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Void setTLayer( UInt uiTLayer ) { m_uiTLayer = uiTLayer; }
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Bool getUsedByCurr() const { return m_bUsedByCurr; }
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Void setUsedByCurr( Bool bUsed ) { m_bUsedByCurr = bUsed; }
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Bool getIsLongTerm() const { return m_bIsLongTerm; }
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Void setIsLongTerm( Bool lt ) { m_bIsLongTerm = lt; }
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Void setCheckLTMSBPresent (Bool b ) {m_bCheckLTMSB=b;}
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Bool getCheckLTMSBPresent () { return m_bCheckLTMSB;}
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TComPicSym* getPicSym() { return m_apcPicSym; }
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TComSlice* getSlice(Int i) { return m_apcPicSym->getSlice(i); }
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Int getPOC() const { return m_apcPicSym->getSlice(m_uiCurrSliceIdx)->getPOC(); }
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TComDataCU* getCtu( UInt ctuRsAddr ) { return m_apcPicSym->getCtu( ctuRsAddr ); }
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const TComDataCU* getCtu( UInt ctuRsAddr ) const { return m_apcPicSym->getCtu( ctuRsAddr ); }
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TComPicYuv* getPicYuvOrg() { return m_apcPicYuv[PIC_YUV_ORG]; }
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TComPicYuv* getPicYuvRec() { return m_apcPicYuv[PIC_YUV_REC]; }
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TComPicYuv* getPicYuvPred() { return m_pcPicYuvPred; }
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TComPicYuv* getPicYuvResi() { return m_pcPicYuvResi; }
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Void setPicYuvPred( TComPicYuv* pcPicYuv ) { m_pcPicYuvPred = pcPicYuv; }
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Void setPicYuvResi( TComPicYuv* pcPicYuv ) { m_pcPicYuvResi = pcPicYuv; }
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UInt getNumberOfCtusInFrame() const { return m_apcPicSym->getNumberOfCtusInFrame(); }
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UInt getNumPartInCtuWidth() const { return m_apcPicSym->getNumPartInCtuWidth(); }
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UInt getNumPartInCtuHeight() const { return m_apcPicSym->getNumPartInCtuHeight(); }
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UInt getNumPartitionsInCtu() const { return m_apcPicSym->getNumPartitionsInCtu(); }
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UInt getFrameWidthInCtus() const { return m_apcPicSym->getFrameWidthInCtus(); }
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UInt getFrameHeightInCtus() const { return m_apcPicSym->getFrameHeightInCtus(); }
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UInt getMinCUWidth() const { return m_apcPicSym->getMinCUWidth(); }
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UInt getMinCUHeight() const { return m_apcPicSym->getMinCUHeight(); }
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Int getStride(const ComponentID id) const { return m_apcPicYuv[PIC_YUV_REC]->getStride(id); }
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Int getComponentScaleX(const ComponentID id) const { return m_apcPicYuv[PIC_YUV_REC]->getComponentScaleX(id); }
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Int getComponentScaleY(const ComponentID id) const { return m_apcPicYuv[PIC_YUV_REC]->getComponentScaleY(id); }
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ChromaFormat getChromaFormat() const { return m_apcPicYuv[PIC_YUV_REC]->getChromaFormat(); }
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Int getNumberValidComponents() const { return m_apcPicYuv[PIC_YUV_REC]->getNumberValidComponents(); }
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Void setReconMark (Bool b) { m_bReconstructed = b; }
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Bool getReconMark () const { return m_bReconstructed; }
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Void setOutputMark (Bool b) { m_bNeededForOutput = b; }
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Bool getOutputMark () const { return m_bNeededForOutput; }
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Void setNumReorderPics(Int i, UInt tlayer) { m_numReorderPics[tlayer] = i; }
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Int getNumReorderPics(UInt tlayer) { return m_numReorderPics[tlayer]; }
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Void compressMotion();
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UInt getCurrSliceIdx() const { return m_uiCurrSliceIdx; }
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Void setCurrSliceIdx(UInt i) { m_uiCurrSliceIdx = i; }
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UInt getNumAllocatedSlice() const {return m_apcPicSym->getNumAllocatedSlice();}
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Void allocateNewSlice() {m_apcPicSym->allocateNewSlice(); }
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Void clearSliceBuffer() {m_apcPicSym->clearSliceBuffer(); }
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Window& getConformanceWindow() { return m_conformanceWindow; }
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Window& getDefDisplayWindow() { return m_defaultDisplayWindow; }
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Bool getSAOMergeAvailability(Int currAddr, Int mergeAddr);
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UInt getSubstreamForCtuAddr(const UInt ctuAddr, const Bool bAddressInRaster, TComSlice *pcSlice);
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/* field coding parameters*/
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Void setTopField(Bool b) {m_isTop = b;}
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Bool isTopField() {return m_isTop;}
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Void setField(Bool b) {m_isField = b;}
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Bool isField() {return m_isField;}
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/** transfer ownership of seis to this picture */
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Void setSEIs(SEIMessages& seis) { m_SEIs = seis; }
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/**
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* return the current list of SEI messages associated with this picture.
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* Pointer is valid until this->destroy() is called */
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SEIMessages& getSEIs() { return m_SEIs; }
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/**
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* return the current list of SEI messages associated with this picture.
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* Pointer is valid until this->destroy() is called */
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const SEIMessages& getSEIs() const { return m_SEIs; }
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};// END CLASS DEFINITION TComPic
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//! \}
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#endif // __TCOMPIC__
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