forked from mirror/libbpg
194 lines
7.9 KiB
C
194 lines
7.9 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 TEncGOP.h
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\brief GOP encoder class (header)
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*/
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#ifndef __TENCGOP__
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#define __TENCGOP__
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#include <list>
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#include <stdlib.h>
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#include "TLibCommon/TComList.h"
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#include "TLibCommon/TComPic.h"
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#include "TLibCommon/TComBitCounter.h"
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#include "TLibCommon/TComLoopFilter.h"
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#include "TLibCommon/AccessUnit.h"
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#include "TEncSampleAdaptiveOffset.h"
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#include "TEncSlice.h"
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#include "TEncEntropy.h"
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#include "TEncCavlc.h"
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#include "TEncSbac.h"
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#include "SEIwrite.h"
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#include "TEncAnalyze.h"
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#include "TEncRateCtrl.h"
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#include <vector>
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//! \ingroup TLibEncoder
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//! \{
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class TEncTop;
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// ====================================================================================================================
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// Class definition
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// ====================================================================================================================
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class TEncGOP
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{
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private:
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// Data
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Bool m_bLongtermTestPictureHasBeenCoded;
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Bool m_bLongtermTestPictureHasBeenCoded2;
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UInt m_numLongTermRefPicSPS;
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UInt m_ltRefPicPocLsbSps[MAX_NUM_LONG_TERM_REF_PICS];
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Bool m_ltRefPicUsedByCurrPicFlag[MAX_NUM_LONG_TERM_REF_PICS];
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Int m_iLastIDR;
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Int m_iGopSize;
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Int m_iNumPicCoded;
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Bool m_bFirst;
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#if ALLOW_RECOVERY_POINT_AS_RAP
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Int m_iLastRecoveryPicPOC;
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#endif
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// Access channel
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TEncTop* m_pcEncTop;
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TEncCfg* m_pcCfg;
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TEncSlice* m_pcSliceEncoder;
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TComList<TComPic*>* m_pcListPic;
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TEncEntropy* m_pcEntropyCoder;
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TEncCavlc* m_pcCavlcCoder;
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TEncSbac* m_pcSbacCoder;
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TEncBinCABAC* m_pcBinCABAC;
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TComLoopFilter* m_pcLoopFilter;
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SEIWriter m_seiWriter;
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//--Adaptive Loop filter
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TEncSampleAdaptiveOffset* m_pcSAO;
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TEncRateCtrl* m_pcRateCtrl;
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// indicate sequence first
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Bool m_bSeqFirst;
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// clean decoding refresh
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Bool m_bRefreshPending;
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Int m_pocCRA;
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NalUnitType m_associatedIRAPType;
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Int m_associatedIRAPPOC;
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std::vector<Int> m_vRVM_RP;
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UInt m_lastBPSEI;
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UInt m_totalCoded;
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UInt m_cpbRemovalDelay;
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UInt m_tl0Idx;
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UInt m_rapIdx;
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Bool m_activeParameterSetSEIPresentInAU;
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Bool m_bufferingPeriodSEIPresentInAU;
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Bool m_pictureTimingSEIPresentInAU;
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Bool m_nestedBufferingPeriodSEIPresentInAU;
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Bool m_nestedPictureTimingSEIPresentInAU;
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public:
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TEncGOP();
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virtual ~TEncGOP();
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Void create ();
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Void destroy ();
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Void init ( TEncTop* pcTEncTop );
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Void compressGOP ( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRec,
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std::list<AccessUnit>& accessUnitsInGOP, Bool isField, Bool isTff, const InputColourSpaceConversion snr_conversion, const Bool printFrameMSE );
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Void xAttachSliceDataToNalUnit (OutputNALUnit& rNalu, TComOutputBitstream* pcBitstreamRedirect);
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Int getGOPSize() { return m_iGopSize; }
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TComList<TComPic*>* getListPic() { return m_pcListPic; }
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Void printOutSummary ( UInt uiNumAllPicCoded, Bool isField, const Bool printMSEBasedSNR, const Bool printSequenceMSE );
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Void preLoopFilterPicAll ( TComPic* pcPic, UInt64& ruiDist );
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TEncSlice* getSliceEncoder() { return m_pcSliceEncoder; }
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NalUnitType getNalUnitType( Int pocCurr, Int lastIdr, Bool isField );
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Void arrangeLongtermPicturesInRPS(TComSlice *, TComList<TComPic*>& );
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protected:
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TEncRateCtrl* getRateCtrl() { return m_pcRateCtrl; }
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protected:
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Void xInitGOP ( Int iPOCLast, Int iNumPicRcvd, TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut, Bool isField );
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Void xGetBuffer ( TComList<TComPic*>& rcListPic, TComList<TComPicYuv*>& rcListPicYuvRecOut, Int iNumPicRcvd, Int iTimeOffset, TComPic*& rpcPic, TComPicYuv*& rpcPicYuvRecOut, Int pocCurr, Bool isField );
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Void xCalculateAddPSNR ( TComPic* pcPic, TComPicYuv* pcPicD, const AccessUnit&, Double dEncTime, const InputColourSpaceConversion snr_conversion, const Bool printFrameMSE );
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Void xCalculateInterlacedAddPSNR( TComPic* pcPicOrgFirstField, TComPic* pcPicOrgSecondField,
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TComPicYuv* pcPicRecFirstField, TComPicYuv* pcPicRecSecondField,
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const AccessUnit& accessUnit, Double dEncTime, const InputColourSpaceConversion snr_conversion, const Bool printFrameMSE );
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UInt64 xFindDistortionFrame (TComPicYuv* pcPic0, TComPicYuv* pcPic1);
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Double xCalculateRVM();
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SEIActiveParameterSets* xCreateSEIActiveParameterSets (TComSPS *sps);
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SEIFramePacking* xCreateSEIFramePacking();
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SEISegmentedRectFramePacking* xCreateSEISegmentedRectFramePacking();
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SEIDisplayOrientation* xCreateSEIDisplayOrientation();
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SEIToneMappingInfo* xCreateSEIToneMappingInfo();
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SEITempMotionConstrainedTileSets* xCreateSEITempMotionConstrainedTileSets ();
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SEIKneeFunctionInfo* xCreateSEIKneeFunctionInfo();
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SEIChromaSamplingFilterHint* xCreateSEIChromaSamplingFilterHint(Bool bChromaLocInfoPresent, Int iHorFilterIndex, Int iVerFilterIdc);
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Void xCreateLeadingSEIMessages (/*SEIMessages seiMessages,*/ AccessUnit &accessUnit, TComSPS *sps);
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Int xGetFirstSeiLocation (AccessUnit &accessUnit);
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Void xResetNonNestedSEIPresentFlags()
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{
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m_activeParameterSetSEIPresentInAU = false;
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m_bufferingPeriodSEIPresentInAU = false;
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m_pictureTimingSEIPresentInAU = false;
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}
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Void xResetNestedSEIPresentFlags()
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{
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m_nestedBufferingPeriodSEIPresentInAU = false;
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m_nestedPictureTimingSEIPresentInAU = false;
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}
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Void dblMetric( TComPic* pcPic, UInt uiNumSlices );
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};// END CLASS DEFINITION TEncGOP
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//! \}
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#endif // __TENCGOP__
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