/src/vvdec/source/Lib/CommonLib/UnitTools.h

Source
/* -----------------------------------------------------------------------------
The copyright in this software is being made available under the Clear BSD
License, included below. No patent rights, trademark rights and/or 
other Intellectual Property Rights other than the copyrights concerning 
the Software are granted under this license.

The Clear BSD License

Copyright (c) 2018-2026, Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. & The VVdeC Authors.
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted (subject to the limitations in the disclaimer below) 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 copyright holder nor the names of its
     contributors may be used to endorse or promote products derived from this
     software without specific prior written permission.

NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY
THIS LICENSE. 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     UnitTool.h
 *  \brief    defines operations for basic units
 */

#pragma once

#include "Unit.h"
#include "UnitPartitioner.h"
#include "ContextModelling.h"
#include "InterPrediction.h"

namespace vvdec
{

UnitArea getArea( const Slice &slice, const UnitArea &area, const ChannelType chType, const TreeType treeType = TREE_D );

// CU tools
namespace CU
{
  static inline bool isIntra          (const CodingUnit &cu) { return cu.predMode() == MODE_INTRA; }
  static inline bool isInter          (const CodingUnit &cu) { return cu.predMode() == MODE_INTER; }
  static inline bool isIBC            (const CodingUnit &cu) { return cu.predMode() == MODE_IBC;   }

  static inline bool isSepTree        (const CodingUnit &cu) { return cu.treeType() != TREE_D;     }
  static inline bool isConsInter      (const CodingUnit &cu) { return cu.modeType() == MODE_TYPE_INTER; }
  static inline bool isConsIntra      (const CodingUnit &cu) { return cu.modeType() == MODE_TYPE_INTRA; }

  bool     isDualITree                (const CodingUnit &cu);

  bool isSameCtu                      (const CodingUnit &cu, const CodingUnit &cu2);
  bool isSameSlice                    (const CodingUnit &cu, const CodingUnit &cu2);
  bool isSameTile                     (const CodingUnit &cu, const CodingUnit &cu2);
  bool isSameSliceAndTile             (const CodingUnit &cu, const CodingUnit &cu2);
  bool isSameSubPic                   (const CodingUnit &cu, const CodingUnit &cu2);
  bool isAvailable                    (const CodingUnit &cu, const CodingUnit &cu2, const bool bEnforceSliceRestriction, const bool bEnforceTileRestriction, const bool bEnforceSubPicRestriction);

  uint32_t getCtuAddr                 (const CodingUnit &cu);

  int  predictQP                      (const CodingUnit& cu, const int prevQP );
  bool isMIP                          (const CodingUnit &cu, const ChannelType &chType = CHANNEL_TYPE_LUMA);
  bool isPredRegDiffFromTB            (const CodingUnit& cu, const ComponentID compID);
  bool isFirstTBInPredReg             (const CodingUnit& cu, const ComponentID compID, const CompArea &area);
  void adjustPredArea                 (CompArea &area);
  bool  isBcwIdxCoded                 (const CodingUnit& cu);
  void  setBcwIdx                     (CodingUnit& cu, uint8_t uh);
  bool bdpcmAllowed                   (const CodingUnit& cu, const ComponentID compID);
  bool isMTSAllowed                   (const CodingUnit& cu, const ComponentID compID);


  bool      divideTuInRows            ( const CodingUnit &cu );
  PartSplit getISPType                ( const CodingUnit &cu,                         const ComponentID compID );
  ISPType   canUseISPSplit            ( const CodingUnit &cu,                         const ComponentID compID );
  ISPType   canUseISPSplit            ( const int width, const int height, const int maxTrSize = MAX_TB_SIZEY );
  bool      canUseLfnstWithISP        ( const CompArea& cuArea, const ISPType ispSplitType );
  bool      canUseLfnstWithISP        ( const CodingUnit& cu, const ChannelType chType );
  uint32_t  getISPSplitDim            ( const int width, const int height, const PartSplit ispType );

  bool  hasSubCUNonZeroMVd            (const CodingUnit& cu);
  bool  hasSubCUNonZeroAffineMVd      (const CodingUnit& cu);

  uint8_t getSbtIdx                   (const uint8_t sbtInfo);
  uint8_t getSbtPos                   (const uint8_t sbtInfo);
  uint8_t targetSbtAllowed            (uint8_t idx, uint8_t sbtAllowed);


  uint8_t getSbtIdx                   (const CodingUnit& cu);
  uint8_t getSbtPos                   (const CodingUnit& cu);
  void    setSbtIdx                   (      CodingUnit& cu, uint8_t idx);
  void    setSbtPos                   (      CodingUnit& cu, uint8_t pos);
  uint8_t getSbtTuSplit               (const CodingUnit& cu);
  uint8_t checkAllowedSbt             (const CodingUnit& cu);
  PartSplit getSplitAtDepth           (const CodingUnit& cu, const unsigned depth);
  bool    checkCCLMAllowed            (const CodingUnit &cu);
  bool    getRprScaling               ( const SPS* sps, const PPS* curPPS, const PPS* refPPS, int& xScale, int& yScale );
  void    checkConformanceILRP        ( Slice *slice );
}
// PU tools
namespace PU
{
  int                   getLMSymbolList                  (const CodingUnit &cu, int *pModeList);
  int                   getIntraMPMs                     (const CodingUnit &cu, unsigned *mpm, const ChannelType &channelType = CHANNEL_TYPE_LUMA);
  bool                  isDMChromaMIP                    (const CodingUnit &cu);
  int                   getMipSizeId                     (const CodingUnit &cu);
  uint32_t              getIntraDirLuma                  (const CodingUnit &cu);
  void                  getIntraChromaCandModes          (const CodingUnit &cu, unsigned modeList[NUM_CHROMA_MODE]);
  const CodingUnit& getCoLocatedLumaPU               (const CodingUnit &cu);
  uint32_t              getFinalIntraMode                (const CodingUnit &cu, const ChannelType &chType);
  uint32_t              getCoLocatedIntraLumaMode        (const CodingUnit &cu);
  int                   getWideAngIntraMode              (const TransformUnit &tu, const uint32_t dirMode, const ComponentID compID );
  void                  getInterMergeCandidates          (const CodingUnit &cu, MergeCtx& mrgCtx, MotionHist &hist, const int& mrgCandIdx = -1);
  void                  getIBCMergeCandidates            (const CodingUnit &cu, MergeCtx& mrgCtx, MotionHist &hist, const int& mrgCandIdx = -1);
  void                  getInterMMVDMergeCandidates      (const CodingUnit &cu, MergeCtx& mrgCtx, const int& mrgCandIdx = -1);
  int                   getDistScaleFactor               (const int &currPOC, const int &currRefPOC, const int &colPOC, const int &colRefPOC);
  bool                  isDiffMER                        (const Position &pos1, const Position &pos2, const unsigned plevel);
  bool                  getColocatedMVP                  (const CodingUnit &cu, const RefPicList &eRefPicList, const Position &pos, Mv& rcMv, const int refIdx, bool sbFlag);
  void                  fillMvpCand                      (      CodingUnit &cu, const RefPicList &eRefPicList, const int &refIdx, AMVPInfo &amvpInfo, MotionHist& hist);
  void                  fillIBCMvpCand                   (      CodingUnit &cu, AMVPInfo &amvpInfo, MotionHist& hist);
  void                  fillAffineMvpCand                (      CodingUnit &cu, const RefPicList &eRefPicList, const int &refIdx, AffineAMVPInfo &affiAMVPInfo);
  bool                  addMVPCandUnscaled               (const CodingUnit &cu, const RefPicList &eRefPicList, const int &iRefIdx, const Position &pos, const MvpDir &eDir, AMVPInfo &amvpInfo);
  void                  xInheritedAffineMv               (const CodingUnit &cu, bool is6param, const CodingUnit* puNeighbour, RefPicList eRefPicList, Mv rcMv[3] );
  bool                  xCheckSimilarMotion              (const int mergeCandIndex, const int prevCnt, const MergeCtx& mergeCandList, bool hasPruned[MRG_MAX_NUM_CANDS]);
  bool                  addMergeHMVPCand                 (const CodingStructure &cs, MergeCtx& mrgCtx, MotionHist& hist, bool canFastExit, const int& mrgCandIdx, const uint32_t maxNumMergeCandMin1, int &cnt, const int prevCnt, bool isAvailableSubPu, unsigned subPuMvpPos, bool ibcFlag, bool isGt4x4, bool isInterB  );
  void                  addAMVPHMVPCand                  (const CodingUnit &cu, MotionHist& hist, const RefPicList eRefPicList, const RefPicList eRefPicList2nd, const int currRefPOC, AMVPInfo &info, uint8_t imv);
  bool                  addAffineMVPCandUnscaled         (const CodingUnit &cu, const RefPicList &refPicList, const int &refIdx, const Position &pos, const MvpDir &dir, AffineAMVPInfo &affiAmvpInfo );
  bool                  isBipredRestriction              (const CodingUnit &cu);
  void                  spanMotionInfo                   (      CodingUnit &cu );
  void                  applyImv                         (      CodingUnit &cu, MotionHist& hist);
  void                  getAffineControlPointCand        (const CodingUnit &cu, MotionInfo mi[4], bool isAvailable[4], int verIdx[4], int8_t gbiIdx, int modelIdx, int verNum, AffineMergeCtx& affMrgCtx);
  void                  getAffineMergeCand               (const CodingUnit &cu, AffineMergeCtx& affMrgCtx, const int mrgCandIdx = -1 );
  void                  setAllAffineMvField              (      CodingUnit &cu, MvField *mvField, RefPicList eRefList );
  void                  setAllAffineMv                   (      CodingUnit &cu, Mv affLT, Mv affRT, Mv affLB, RefPicList eRefList, bool clipCPMVs = false );
  bool                  getInterMergeSubPuMvpCand        (const CodingUnit &cu, AffineMergeCtx &mrgCtx, const int count);
  bool                  isBiPredFromDifferentDirEqDistPoc(const CodingUnit &cu);
  void                  restrictBiPredMergeCandsOne      (      CodingUnit &cu);

  bool                  isLMCMode                        (                          unsigned mode);
  void                  getGeoMergeCandidates            (const CodingUnit &cu, MergeCtx &GeoMrgCtx, MotionHist& hist);
  void                  spanGeoMotionInfo                (      CodingUnit &cu, MergeCtx &GeoMrgCtx, const uint8_t splitDir, const uint8_t candIdx0, const uint8_t candIdx1);
  bool                  checkDMVRCondition               (const CodingUnit& cu);

  bool                  isRefPicSameSize                 (const CodingUnit& cu);
}

// TU tools
namespace TU
{
  bool getCbf                         (const TransformUnit &tu, const ComponentID &compID);
  void setCbf                         (      TransformUnit &tu, const ComponentID &compID, const bool &cbf);
  bool isTSAllowed                    (const TransformUnit &tu, const ComponentID  compID);
  bool checkTuNoResidual              (      TransformUnit &tu, unsigned idx );

  bool needsSqrt2Scale                (const TransformUnit &tu, const ComponentID &compID);
  bool needsBlockSizeTrafoScale       (const TransformUnit &tu, const ComponentID &compID);
  const TransformUnit* getPrevTU      (const TransformUnit &tu, const ComponentID  compID);
  bool getPrevTUCbf                   (const TransformUnit &tu, const ComponentID  compID);
  int getICTMode                      (const TransformUnit &tu, bool sign);
  int getTbAreaAfterCoefZeroOut       (const TransformUnit &tu, const ComponentID compID);
}

uint32_t getCtuAddr        (const Position& pos, const PreCalcValues &pcv);
UnitArea getCtuArea        (const CodingStructure& cs, unsigned col, unsigned line, bool clipToPic = false );
UnitArea getLineArea       (const CodingStructure& cs, unsigned line, bool clipToPic = false );

int  getNumModesMip   (const Size& block);
int getMipSizeId      (const Size& block);
bool allowLfnstWithMip(const Size& block);

bool isCrossedByVirtualBoundaries( const PicHeader* picHeader,
                                   const Area&      area,
                                   int&             numHorVirBndry,
                                   int&             numVerVirBndry,
                                   int              horVirBndryPos[],
                                   int              verVirBndryPos[] );

}

Line	Count	Source
1		/* -----------------------------------------------------------------------------
2		The copyright in this software is being made available under the Clear BSD
3		License, included below. No patent rights, trademark rights and/or
4		other Intellectual Property Rights other than the copyrights concerning
5		the Software are granted under this license.
6
7		The Clear BSD License
8
9		Copyright (c) 2018-2026, Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. & The VVdeC Authors.
10		All rights reserved.
11
12		Redistribution and use in source and binary forms, with or without modification,
13		are permitted (subject to the limitations in the disclaimer below) provided that
14		the following conditions are met:
15
16		* Redistributions of source code must retain the above copyright notice,
17		this list of conditions and the following disclaimer.
18
19		* Redistributions in binary form must reproduce the above copyright
20		notice, this list of conditions and the following disclaimer in the
21		documentation and/or other materials provided with the distribution.
22
23		* Neither the name of the copyright holder nor the names of its
24		contributors may be used to endorse or promote products derived from this
25		software without specific prior written permission.
26
27		NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY
28		THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
29		CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
30		LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
31		PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
32		CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
33		EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
34		PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
35		BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
36		IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
37		ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
38		POSSIBILITY OF SUCH DAMAGE.
39
40
41		------------------------------------------------------------------------------------------- */
42
43		/** \file UnitTool.h
44		* \brief defines operations for basic units
45		*/
46
47		#pragma once
48
49		#include "Unit.h"
50		#include "UnitPartitioner.h"
51		#include "ContextModelling.h"
52		#include "InterPrediction.h"
53
54		namespace vvdec
55		{
56
57		UnitArea getArea( const Slice &slice, const UnitArea &area, const ChannelType chType, const TreeType treeType = TREE_D );
58
59		// CU tools
60		namespace CU
61		{
62	0	static inline bool isIntra (const CodingUnit &cu) { return cu.predMode() == MODE_INTRA; } Unexecuted instantiation: LoopFilter.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: Rom.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: SampleAdaptiveOffset.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: Slice.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: Unit.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: UnitTools.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: DecLibParser.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: DecLibRecon.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: AdaptiveLoopFilter.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: CodingStructure.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: InterPrediction.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: IntraPrediction.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: MatrixIntraPrediction.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: Quant.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: Reshape.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: TrQuant.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: UnitPartitioner.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: CABACReader.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: DecCu.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&) Unexecuted instantiation: ContextModelling.cpp:vvdec::CU::isIntra(vvdec::CodingUnit const&)
63	0	static inline bool isInter (const CodingUnit &cu) { return cu.predMode() == MODE_INTER; } Unexecuted instantiation: LoopFilter.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: Rom.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: SampleAdaptiveOffset.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: Slice.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: Unit.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: UnitTools.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: DecLibParser.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: DecLibRecon.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: AdaptiveLoopFilter.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: CodingStructure.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: InterPrediction.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: IntraPrediction.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: MatrixIntraPrediction.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: Quant.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: Reshape.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: TrQuant.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: UnitPartitioner.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: CABACReader.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: DecCu.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&) Unexecuted instantiation: ContextModelling.cpp:vvdec::CU::isInter(vvdec::CodingUnit const&)
64	0	static inline bool isIBC (const CodingUnit &cu) { return cu.predMode() == MODE_IBC; } Unexecuted instantiation: LoopFilter.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: Rom.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: SampleAdaptiveOffset.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: Slice.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: Unit.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: UnitTools.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: DecLibParser.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: DecLibRecon.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: AdaptiveLoopFilter.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: CodingStructure.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: InterPrediction.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: IntraPrediction.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: MatrixIntraPrediction.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: Quant.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: Reshape.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: TrQuant.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: UnitPartitioner.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: CABACReader.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: DecCu.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&) Unexecuted instantiation: ContextModelling.cpp:vvdec::CU::isIBC(vvdec::CodingUnit const&)
65
66	0	static inline bool isSepTree (const CodingUnit &cu) { return cu.treeType() != TREE_D; } Unexecuted instantiation: LoopFilter.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: Rom.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: SampleAdaptiveOffset.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: Slice.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: Unit.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: UnitTools.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: DecLibParser.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: DecLibRecon.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: AdaptiveLoopFilter.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: CodingStructure.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: InterPrediction.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: IntraPrediction.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: MatrixIntraPrediction.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: Quant.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: Reshape.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: TrQuant.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: UnitPartitioner.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: CABACReader.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: DecCu.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&) Unexecuted instantiation: ContextModelling.cpp:vvdec::CU::isSepTree(vvdec::CodingUnit const&)
67	0	static inline bool isConsInter (const CodingUnit &cu) { return cu.modeType() == MODE_TYPE_INTER; } Unexecuted instantiation: LoopFilter.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: Rom.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: SampleAdaptiveOffset.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: Slice.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: Unit.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: UnitTools.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: DecLibParser.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: DecLibRecon.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: AdaptiveLoopFilter.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: CodingStructure.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: InterPrediction.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: IntraPrediction.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: MatrixIntraPrediction.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: Quant.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: Reshape.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: TrQuant.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: UnitPartitioner.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: CABACReader.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: DecCu.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&) Unexecuted instantiation: ContextModelling.cpp:vvdec::CU::isConsInter(vvdec::CodingUnit const&)
68	0	static inline bool isConsIntra (const CodingUnit &cu) { return cu.modeType() == MODE_TYPE_INTRA; } Unexecuted instantiation: LoopFilter.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: Rom.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: SampleAdaptiveOffset.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: Slice.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: Unit.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: UnitTools.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: DecLibParser.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: DecLibRecon.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: AdaptiveLoopFilter.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: CodingStructure.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: InterPrediction.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: IntraPrediction.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: MatrixIntraPrediction.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: Quant.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: Reshape.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: TrQuant.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: UnitPartitioner.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: CABACReader.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: DecCu.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&) Unexecuted instantiation: ContextModelling.cpp:vvdec::CU::isConsIntra(vvdec::CodingUnit const&)
69
70		bool isDualITree (const CodingUnit &cu);
71
72		bool isSameCtu (const CodingUnit &cu, const CodingUnit &cu2);
73		bool isSameSlice (const CodingUnit &cu, const CodingUnit &cu2);
74		bool isSameTile (const CodingUnit &cu, const CodingUnit &cu2);
75		bool isSameSliceAndTile (const CodingUnit &cu, const CodingUnit &cu2);
76		bool isSameSubPic (const CodingUnit &cu, const CodingUnit &cu2);
77		bool isAvailable (const CodingUnit &cu, const CodingUnit &cu2, const bool bEnforceSliceRestriction, const bool bEnforceTileRestriction, const bool bEnforceSubPicRestriction);
78
79		uint32_t getCtuAddr (const CodingUnit &cu);
80
81		int predictQP (const CodingUnit& cu, const int prevQP );
82		bool isMIP (const CodingUnit &cu, const ChannelType &chType = CHANNEL_TYPE_LUMA);
83		bool isPredRegDiffFromTB (const CodingUnit& cu, const ComponentID compID);
84		bool isFirstTBInPredReg (const CodingUnit& cu, const ComponentID compID, const CompArea &area);
85		void adjustPredArea (CompArea &area);
86		bool isBcwIdxCoded (const CodingUnit& cu);
87		void setBcwIdx (CodingUnit& cu, uint8_t uh);
88		bool bdpcmAllowed (const CodingUnit& cu, const ComponentID compID);
89		bool isMTSAllowed (const CodingUnit& cu, const ComponentID compID);
90
91
92		bool divideTuInRows ( const CodingUnit &cu );
93		PartSplit getISPType ( const CodingUnit &cu, const ComponentID compID );
94		ISPType canUseISPSplit ( const CodingUnit &cu, const ComponentID compID );
95		ISPType canUseISPSplit ( const int width, const int height, const int maxTrSize = MAX_TB_SIZEY );
96		bool canUseLfnstWithISP ( const CompArea& cuArea, const ISPType ispSplitType );
97		bool canUseLfnstWithISP ( const CodingUnit& cu, const ChannelType chType );
98		uint32_t getISPSplitDim ( const int width, const int height, const PartSplit ispType );
99
100		bool hasSubCUNonZeroMVd (const CodingUnit& cu);
101		bool hasSubCUNonZeroAffineMVd (const CodingUnit& cu);
102
103		uint8_t getSbtIdx (const uint8_t sbtInfo);
104		uint8_t getSbtPos (const uint8_t sbtInfo);
105		uint8_t targetSbtAllowed (uint8_t idx, uint8_t sbtAllowed);
106
107
108		uint8_t getSbtIdx (const CodingUnit& cu);
109		uint8_t getSbtPos (const CodingUnit& cu);
110		void setSbtIdx ( CodingUnit& cu, uint8_t idx);
111		void setSbtPos ( CodingUnit& cu, uint8_t pos);
112		uint8_t getSbtTuSplit (const CodingUnit& cu);
113		uint8_t checkAllowedSbt (const CodingUnit& cu);
114		PartSplit getSplitAtDepth (const CodingUnit& cu, const unsigned depth);
115		bool checkCCLMAllowed (const CodingUnit &cu);
116		bool getRprScaling ( const SPS* sps, const PPS* curPPS, const PPS* refPPS, int& xScale, int& yScale );
117		void checkConformanceILRP ( Slice *slice );
118		}
119		// PU tools
120		namespace PU
121		{
122		int getLMSymbolList (const CodingUnit &cu, int *pModeList);
123		int getIntraMPMs (const CodingUnit &cu, unsigned *mpm, const ChannelType &channelType = CHANNEL_TYPE_LUMA);
124		bool isDMChromaMIP (const CodingUnit &cu);
125		int getMipSizeId (const CodingUnit &cu);
126		uint32_t getIntraDirLuma (const CodingUnit &cu);
127		void getIntraChromaCandModes (const CodingUnit &cu, unsigned modeList[NUM_CHROMA_MODE]);
128		const CodingUnit& getCoLocatedLumaPU (const CodingUnit &cu);
129		uint32_t getFinalIntraMode (const CodingUnit &cu, const ChannelType &chType);
130		uint32_t getCoLocatedIntraLumaMode (const CodingUnit &cu);
131		int getWideAngIntraMode (const TransformUnit &tu, const uint32_t dirMode, const ComponentID compID );
132		void getInterMergeCandidates (const CodingUnit &cu, MergeCtx& mrgCtx, MotionHist &hist, const int& mrgCandIdx = -1);
133		void getIBCMergeCandidates (const CodingUnit &cu, MergeCtx& mrgCtx, MotionHist &hist, const int& mrgCandIdx = -1);
134		void getInterMMVDMergeCandidates (const CodingUnit &cu, MergeCtx& mrgCtx, const int& mrgCandIdx = -1);
135		int getDistScaleFactor (const int &currPOC, const int &currRefPOC, const int &colPOC, const int &colRefPOC);
136		bool isDiffMER (const Position &pos1, const Position &pos2, const unsigned plevel);
137		bool getColocatedMVP (const CodingUnit &cu, const RefPicList &eRefPicList, const Position &pos, Mv& rcMv, const int refIdx, bool sbFlag);
138		void fillMvpCand ( CodingUnit &cu, const RefPicList &eRefPicList, const int &refIdx, AMVPInfo &amvpInfo, MotionHist& hist);
139		void fillIBCMvpCand ( CodingUnit &cu, AMVPInfo &amvpInfo, MotionHist& hist);
140		void fillAffineMvpCand ( CodingUnit &cu, const RefPicList &eRefPicList, const int &refIdx, AffineAMVPInfo &affiAMVPInfo);
141		bool addMVPCandUnscaled (const CodingUnit &cu, const RefPicList &eRefPicList, const int &iRefIdx, const Position &pos, const MvpDir &eDir, AMVPInfo &amvpInfo);
142		void xInheritedAffineMv (const CodingUnit &cu, bool is6param, const CodingUnit* puNeighbour, RefPicList eRefPicList, Mv rcMv[3] );
143		bool xCheckSimilarMotion (const int mergeCandIndex, const int prevCnt, const MergeCtx& mergeCandList, bool hasPruned[MRG_MAX_NUM_CANDS]);
144		bool addMergeHMVPCand (const CodingStructure &cs, MergeCtx& mrgCtx, MotionHist& hist, bool canFastExit, const int& mrgCandIdx, const uint32_t maxNumMergeCandMin1, int &cnt, const int prevCnt, bool isAvailableSubPu, unsigned subPuMvpPos, bool ibcFlag, bool isGt4x4, bool isInterB );
145		void addAMVPHMVPCand (const CodingUnit &cu, MotionHist& hist, const RefPicList eRefPicList, const RefPicList eRefPicList2nd, const int currRefPOC, AMVPInfo &info, uint8_t imv);
146		bool addAffineMVPCandUnscaled (const CodingUnit &cu, const RefPicList &refPicList, const int &refIdx, const Position &pos, const MvpDir &dir, AffineAMVPInfo &affiAmvpInfo );
147		bool isBipredRestriction (const CodingUnit &cu);
148		void spanMotionInfo ( CodingUnit &cu );
149		void applyImv ( CodingUnit &cu, MotionHist& hist);
150		void getAffineControlPointCand (const CodingUnit &cu, MotionInfo mi[4], bool isAvailable[4], int verIdx[4], int8_t gbiIdx, int modelIdx, int verNum, AffineMergeCtx& affMrgCtx);
151		void getAffineMergeCand (const CodingUnit &cu, AffineMergeCtx& affMrgCtx, const int mrgCandIdx = -1 );
152		void setAllAffineMvField ( CodingUnit &cu, MvField *mvField, RefPicList eRefList );
153		void setAllAffineMv ( CodingUnit &cu, Mv affLT, Mv affRT, Mv affLB, RefPicList eRefList, bool clipCPMVs = false );
154		bool getInterMergeSubPuMvpCand (const CodingUnit &cu, AffineMergeCtx &mrgCtx, const int count);
155		bool isBiPredFromDifferentDirEqDistPoc(const CodingUnit &cu);
156		void restrictBiPredMergeCandsOne ( CodingUnit &cu);
157
158		bool isLMCMode ( unsigned mode);
159		void getGeoMergeCandidates (const CodingUnit &cu, MergeCtx &GeoMrgCtx, MotionHist& hist);
160		void spanGeoMotionInfo ( CodingUnit &cu, MergeCtx &GeoMrgCtx, const uint8_t splitDir, const uint8_t candIdx0, const uint8_t candIdx1);
161		bool checkDMVRCondition (const CodingUnit& cu);
162
163		bool isRefPicSameSize (const CodingUnit& cu);
164		}
165
166		// TU tools
167		namespace TU
168		{
169		bool getCbf (const TransformUnit &tu, const ComponentID &compID);
170		void setCbf ( TransformUnit &tu, const ComponentID &compID, const bool &cbf);
171		bool isTSAllowed (const TransformUnit &tu, const ComponentID compID);
172		bool checkTuNoResidual ( TransformUnit &tu, unsigned idx );
173
174		bool needsSqrt2Scale (const TransformUnit &tu, const ComponentID &compID);
175		bool needsBlockSizeTrafoScale (const TransformUnit &tu, const ComponentID &compID);
176		const TransformUnit* getPrevTU (const TransformUnit &tu, const ComponentID compID);
177		bool getPrevTUCbf (const TransformUnit &tu, const ComponentID compID);
178		int getICTMode (const TransformUnit &tu, bool sign);
179		int getTbAreaAfterCoefZeroOut (const TransformUnit &tu, const ComponentID compID);
180		}
181
182		uint32_t getCtuAddr (const Position& pos, const PreCalcValues &pcv);
183		UnitArea getCtuArea (const CodingStructure& cs, unsigned col, unsigned line, bool clipToPic = false );
184		UnitArea getLineArea (const CodingStructure& cs, unsigned line, bool clipToPic = false );
185
186		int getNumModesMip (const Size& block);
187		int getMipSizeId (const Size& block);
188		bool allowLfnstWithMip(const Size& block);
189
190		bool isCrossedByVirtualBoundaries( const PicHeader* picHeader,
191		const Area& area,
192		int& numHorVirBndry,
193		int& numVerVirBndry,
194		int horVirBndryPos[],
195		int verVirBndryPos[] );
196
197		}

Coverage Report

Created: 2026-04-01 07:49