source: 3DVCSoftware/branches/HTM-16.1-dev/source/Lib/TLibEncoder/TEncCu.h @ 1402

Last change on this file since 1402 was 1402, checked in by tech, 9 years ago

Initial merge of HM-16.9.

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[5]1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
3 * and contributor rights, including patent rights, and no such rights are
[1313]4 * granted under this license.
[5]5 *
[1401]6 * Copyright (c) 2010-2016, ITU/ISO/IEC
[5]7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
12 *  * Redistributions of source code must retain the above copyright notice,
13 *    this list of conditions and the following disclaimer.
14 *  * Redistributions in binary form must reproduce the above copyright notice,
15 *    this list of conditions and the following disclaimer in the documentation
16 *    and/or other materials provided with the distribution.
[56]17 *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
[5]18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
[2]33
[56]34/** \file     TEncCu.h
35    \brief    Coding Unit (CU) encoder class (header)
[2]36*/
37
38#ifndef __TENCCU__
39#define __TENCCU__
40
41// Include files
[56]42#include "TLibCommon/CommonDef.h"
43#include "TLibCommon/TComYuv.h"
44#include "TLibCommon/TComPrediction.h"
45#include "TLibCommon/TComTrQuant.h"
46#include "TLibCommon/TComBitCounter.h"
47#include "TLibCommon/TComDataCU.h"
[2]48
49#include "TEncEntropy.h"
50#include "TEncSearch.h"
[608]51#include "TEncRateCtrl.h"
[56]52//! \ingroup TLibEncoder
53//! \{
54
[2]55class TEncTop;
56class TEncSbac;
57class TEncCavlc;
58class TEncSlice;
59
60// ====================================================================================================================
61// Class definition
62// ====================================================================================================================
63
64/// CU encoder class
65class TEncCu
66{
67private:
[1313]68
[2]69  TComDataCU**            m_ppcBestCU;      ///< Best CUs in each depth
70  TComDataCU**            m_ppcTempCU;      ///< Temporary CUs in each depth
[1313]71#if NH_3D_ARP
[608]72  TComDataCU**            m_ppcWeightedTempCU;
[443]73#endif
[2]74  UChar                   m_uhTotalDepth;
[1313]75
[2]76  TComYuv**               m_ppcPredYuvBest; ///< Best Prediction Yuv for each depth
77  TComYuv**               m_ppcResiYuvBest; ///< Best Residual Yuv for each depth
78  TComYuv**               m_ppcRecoYuvBest; ///< Best Reconstruction Yuv for each depth
79  TComYuv**               m_ppcPredYuvTemp; ///< Temporary Prediction Yuv for each depth
80  TComYuv**               m_ppcResiYuvTemp; ///< Temporary Residual Yuv for each depth
81  TComYuv**               m_ppcRecoYuvTemp; ///< Temporary Reconstruction Yuv for each depth
82  TComYuv**               m_ppcOrigYuv;     ///< Original Yuv for each depth
[1313]83
84#if NH_3D_DBBP
[833]85  TComYuv**               m_ppcOrigYuvDBBP;
86#endif
87 
[2]88  //  Data : encoder control
[56]89  Bool                    m_bEncodeDQP;
[1313]90  Bool                    m_bFastDeltaQP;
91  Bool                    m_stillToCodeChromaQpOffsetFlag; //indicates whether chroma QP offset flag needs to coded at this particular CU granularity.
92  Int                     m_cuChromaQpOffsetIdxPlus1; // if 0, then cu_chroma_qp_offset_flag will be 0, otherwise cu_chroma_qp_offset_flag will be 1.
93
[2]94  //  Access channel
95  TEncCfg*                m_pcEncCfg;
96  TEncSearch*             m_pcPredSearch;
97  TComTrQuant*            m_pcTrQuant;
98  TComRdCost*             m_pcRdCost;
[1313]99
[2]100  TEncEntropy*            m_pcEntropyCoder;
101  TEncBinCABAC*           m_pcBinCABAC;
[1313]102
[2]103  // SBAC RD
104  TEncSbac***             m_pppcRDSbacCoder;
105  TEncSbac*               m_pcRDGoOnSbacCoder;
[608]106  TEncRateCtrl*           m_pcRateCtrl;
[1313]107
[872]108#if KWU_RC_MADPRED_E0227
[608]109  UInt                    m_LCUPredictionSAD;
110  Int                     m_addSADDepth;
111  Int                     m_temporalSAD;
[655]112  Int                     m_spatialSAD;
113#endif
[2]114public:
115  /// copy parameters from encoder class
116  Void  init                ( TEncTop* pcEncTop );
[1313]117
[2]118  /// create internal buffers
[1313]119  Void  create              ( UChar uhTotalDepth, UInt iMaxWidth, UInt iMaxHeight, ChromaFormat chromaFormat );
120
[2]121  /// destroy internal buffers
122  Void  destroy             ();
[1313]123
124  /// CTU analysis function
125  Void  compressCtu         ( TComDataCU*  pCtu );
126
127  /// CTU encoding function
128  Void  encodeCtu           ( TComDataCU*  pCtu );
129
130  Int   updateCtuDataISlice ( TComDataCU* pCtu, Int width, Int height );
[872]131#if KWU_RC_MADPRED_E0227
[608]132  UInt getLCUPredictionSAD() { return m_LCUPredictionSAD; }
133#endif
[1313]134
135  Void setFastDeltaQp       ( Bool b)                 { m_bFastDeltaQP = b;         }
136
[2]137protected:
[1313]138  Void  finishCU            ( TComDataCU*  pcCU, UInt uiAbsPartIdx );
[56]139#if AMP_ENC_SPEEDUP
[1313]140  Void  xCompressCU         ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, const UInt uiDepth DEBUG_STRING_FN_DECLARE(sDebug), PartSize eParentPartSize = NUMBER_OF_PART_SIZES );
[56]141#else
[1313]142  Void  xCompressCU         ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, const UInt uiDepth        );
[56]143#endif
[2]144  Void  xEncodeCU           ( TComDataCU*  pcCU, UInt uiAbsPartIdx,           UInt uiDepth        );
[1313]145
[56]146  Int   xComputeQP          ( TComDataCU* pcCU, UInt uiDepth );
[1313]147  Void  xCheckBestMode      ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UInt uiDepth DEBUG_STRING_FN_DECLARE(sParent) DEBUG_STRING_FN_DECLARE(sTest) DEBUG_STRING_PASS_INTO(Bool bAddSizeInfo=true));
[608]148
[1313]149  Void  xCheckRDCostMerge2Nx2N( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU DEBUG_STRING_FN_DECLARE(sDebug), Bool *earlyDetectionSkipMode );
150
[56]151#if AMP_MRG
[1313]152#if  NH_3D_FAST_TEXTURE_ENCODING
153  Void  xCheckRDCostInter   ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize DEBUG_STRING_FN_DECLARE(sDebug),  Bool bFMD, Bool bUseMRG = false  ) ;
[56]154#else
[1313]155  Void  xCheckRDCostInter   ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize DEBUG_STRING_FN_DECLARE(sDebug), Bool bUseMRG = false  );
[56]156#endif
157#else
[2]158  Void  xCheckRDCostInter   ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize  );
159#endif
[1313]160#if NH_3D_DBBP
[833]161  Void  xInvalidateOriginalSegments( TComYuv* pOrigYuv, TComYuv* pOrigYuvTemp, Bool* pMask, UInt uiValidSegment );
[1313]162  Void  xCheckRDCostInterDBBP( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU  DEBUG_STRING_FN_DECLARE(sDebug),  Bool bUseMRG = false );
[833]163#endif
[1313]164#if NH_3D_DIS
[1321]165  Void  xCheckRDCostDIS   ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize DEBUG_STRING_FN_DECLARE(sDebug) );
[1039]166#endif
[1313]167  Void  xCheckRDCostIntra   ( TComDataCU *&rpcBestCU,
168                              TComDataCU *&rpcTempCU,
169                              PartSize     ePartSize
170                              DEBUG_STRING_FN_DECLARE(sDebug)
171#if NH_3D_ENC_DEPTH
172                            , Bool bOnlyIVP
[1039]173#endif
[1313]174                            );
[56]175  Void  xCheckDQP           ( TComDataCU*  pcCU );
[1313]176
[56]177  Void  xCheckIntraPCM      ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU                      );
[2]178  Void  xCopyAMVPInfo       ( AMVPInfo* pSrc, AMVPInfo* pDst );
[1313]179  Void  xCopyYuv2Pic        (TComPic* rpcPic, UInt uiCUAddr, UInt uiAbsPartIdx, UInt uiDepth, UInt uiSrcDepth );
[2]180  Void  xCopyYuv2Tmp        ( UInt uhPartUnitIdx, UInt uiDepth );
[56]181
182  Bool getdQPFlag           ()                        { return m_bEncodeDQP;        }
183  Void setdQPFlag           ( Bool b )                { m_bEncodeDQP = b;           }
184
[1313]185  Bool getFastDeltaQp       () const                  { return m_bFastDeltaQP;      }
186
187  Bool getCodeChromaQpAdjFlag() { return m_stillToCodeChromaQpOffsetFlag; }
188  Void setCodeChromaQpAdjFlag( Bool b ) { m_stillToCodeChromaQpOffsetFlag = b; }
189
[56]190#if ADAPTIVE_QP_SELECTION
191  // Adaptive reconstruction level (ARL) statistics collection functions
[1313]192  Void xCtuCollectARLStats(TComDataCU* pCtu);
193  Int  xTuCollectARLStats(TCoeff* rpcCoeff, TCoeff* rpcArlCoeff, Int NumCoeffInCU, Double* cSum, UInt* numSamples );
[56]194#endif
195
[1313]196#if AMP_ENC_SPEEDUP
[56]197#if AMP_MRG
[1313]198  Void deriveTestModeAMP (TComDataCU *pcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver, Bool &bTestMergeAMP_Hor, Bool &bTestMergeAMP_Ver);
[56]199#else
[1313]200  Void deriveTestModeAMP (TComDataCU *pcBestCU, PartSize eParentPartSize, Bool &bTestAMP_Hor, Bool &bTestAMP_Ver);
[56]201#endif
202#endif
203
[1313]204  Void  xFillPCMBuffer     ( TComDataCU* pCU, TComYuv* pOrgYuv );
[2]205};
206
[56]207//! \}
[2]208
209#endif // __TENCMB__
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