source: 3DVCSoftware/trunk/source/Lib/TLibEncoder/TEncCavlc.h @ 1199

Last change on this file since 1199 was 1196, checked in by tech, 10 years ago

Merged 14.0-dev0@1187.
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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
4 * granted under this license. 
5 *
6* Copyright (c) 2010-2015, ITU/ISO/IEC
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.
17 *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
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 */
33
34/** \file     TEncCavlc.h
35    \brief    CAVLC encoder class (header)
36*/
37
38#ifndef __TENCCAVLC__
39#define __TENCCAVLC__
40
41#if _MSC_VER > 1000
42#pragma once
43#endif // _MSC_VER > 1000
44
45#include "TLibCommon/CommonDef.h"
46#include "TLibCommon/TComBitStream.h"
47#include "TLibCommon/TComRom.h"
48#include "TEncEntropy.h"
49#include "SyntaxElementWriter.h"
50
51//! \ingroup TLibEncoder
52//! \{
53
54class TEncTop;
55
56// ====================================================================================================================
57// Class definition
58// ====================================================================================================================
59
60/// CAVLC encoder class
61class TEncCavlc : public SyntaxElementWriter, public TEncEntropyIf
62{
63public:
64  TEncCavlc();
65  virtual ~TEncCavlc();
66 
67protected:
68  TComSlice*    m_pcSlice;
69  UInt          m_uiCoeffCost;
70#if H_3D
71  TEncTop*      m_encTop; 
72#endif
73  Void codeShortTermRefPicSet              ( TComSPS* pcSPS, TComReferencePictureSet* pcRPS, Bool calledFromSliceHeader, Int idx );
74  Bool findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag );
75 
76public:
77 
78  Void  resetEntropy          ();
79  Void  determineCabacInitIdx  () {};
80
81  Void  setBitstream          ( TComBitIf* p )  { m_pcBitIf = p;  }
82  Void  setSlice              ( TComSlice* p )  { m_pcSlice = p;  }
83  Void  resetBits             ()                { m_pcBitIf->resetBits(); }
84  Void  resetCoeffCost        ()                { m_uiCoeffCost = 0;  }
85  UInt  getNumberOfWrittenBits()                { return  m_pcBitIf->getNumberOfWrittenBits();  }
86  UInt  getCoeffCost          ()                { return  m_uiCoeffCost;  }
87  Void  codeVPS                 ( TComVPS* pcVPS );
88#if H_MV
89  Void  codeVPSExtension       ( TComVPS *pcVPS );
90  Void  codeVideoSignalInfo     ( TComVideoSignalInfo* pcVideoSignalInfo ); 
91
92  Void  codeDpbSize   ( TComVPS* vps );
93
94  Void  codeRepFormat           ( Int i, TComRepFormat* curRepFormat, TComRepFormat* prevRepFormat );
95  Void  codeVPSVUI             ( TComVPS* pcVPS );
96  Void  codeVpsVuiBspHrdParameters( TComVPS* pcVPS ); 
97#endif
98  Void  codeVUI                 ( TComVUI *pcVUI, TComSPS* pcSPS );
99#if H_MV
100  Void  codeSPSExtension        ( TComSPS* pcSPS ); 
101#endif
102#if H_3D
103  Void  codeVPS3dExtension       ( TComVPS* pcVPS ); 
104  Void  codeSPS3dExtension      ( TComSPS* pcSPS );
105  Void  codeSPS                 ( TComSPS* pcSPS );
106#else
107  Void  codeSPS                 ( TComSPS* pcSPS );
108#endif
109  Void  codePPS                 ( TComPPS* pcPPS );
110
111#if H_MV
112  Void codePPSMultilayerExtension( TComPPS* pcPPS );
113#endif
114
115#if H_3D
116  Void  codePPSExtension        ( TComPPS* pcPPS );
117#endif
118
119  Void  codeSliceHeader         ( TComSlice* pcSlice );
120  Void  codePTL                 ( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1);
121  Void  codeProfileTier         ( ProfileTierLevel* ptl );
122  Void  codeHrdParameters       ( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 );
123  Void  codeTilesWPPEntryPoint( TComSlice* pSlice );
124  Void  codeTerminatingBit      ( UInt uilsLast );
125  Void  codeSliceFinish         ();
126 
127  Void codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
128  Void codeSAOBlkParam(SAOBlkParam& saoBlkParam, Bool* sliceEnabled, Bool leftMergeAvail, Bool aboveMergeAvail, Bool onlyEstMergeInfo = false){printf("only supported in CABAC"); assert(0); exit(-1);}
129  Void codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx );
130  Void codeSkipFlag      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
131#if H_3D
132  Void codeDIS           ( TComDataCU* pcCU, UInt uiAbsPartIdx );
133#endif
134  Void codeMergeFlag     ( TComDataCU* pcCU, UInt uiAbsPartIdx );
135  Void codeMergeIndex    ( TComDataCU* pcCU, UInt uiAbsPartIdx );
136 
137#if H_3D_ARP
138  Void codeARPW          ( TComDataCU* pcCU, UInt uiAbsPartIdx );
139#endif
140#if H_3D_IC
141  Void codeICFlag        ( TComDataCU* pcCU, UInt uiAbsPartIdx );
142#endif
143#if H_3D_INTER_SDC
144  Void codeDeltaDC       ( TComDataCU* pcCU, UInt uiAbsPartIdx );
145  Void codeSDCFlag       ( TComDataCU* pcCU, UInt uiAbsPartIdx );
146#endif
147#if H_3D_DBBP
148  Void codeDBBPFlag       ( TComDataCU* pcCU, UInt uiAbsPartIdx );
149#endif
150
151  Void codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode );
152  Void codeSplitFlag     ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
153 
154  Void codePartSize      ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
155  Void codePredMode      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
156 
157  Void codeIPCMInfo      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
158
159  Void codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx );
160  Void codeQtCbf         ( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth );
161  Void codeQtRootCbf     ( TComDataCU* pcCU, UInt uiAbsPartIdx );
162  Void codeQtCbfZero     ( TComDataCU* pcCU, TextType eType, UInt uiTrDepth );
163  Void codeQtRootCbfZero ( TComDataCU* pcCU );
164  Void codeIntraDirLumaAng( TComDataCU* pcCU, UInt absPartIdx, Bool isMultiple);
165  Void codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx );
166  Void codeInterDir      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
167  Void codeRefFrmIdx     ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
168  Void codeMvd           ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
169 
170  Void codeDeltaQP       ( TComDataCU* pcCU, UInt uiAbsPartIdx );
171 
172  Void codeCoeffNxN      ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType );
173  Void codeTransformSkipFlags ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType );
174
175  Void estBit               (estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, TextType eTType);
176 
177  Void xCodePredWeightTable          ( TComSlice* pcSlice );
178  Void updateContextTables           ( SliceType eSliceType, Int iQp, Bool bExecuteFinish=true ) { return;   }
179  Void updateContextTables           ( SliceType eSliceType, Int iQp  )                          { return;   }
180
181  Void codeScalingList  ( TComScalingList* scalingList );
182  Void xCodeScalingList ( TComScalingList* scalingList, UInt sizeId, UInt listId);
183  Void codeDFFlag       ( UInt uiCode, const Char *pSymbolName );
184  Void codeDFSvlc       ( Int   iCode, const Char *pSymbolName );
185#if H_3D
186  TEncTop* getEncTop()               { return m_encTop; };
187  Void     setEncTop( TEncTop* et )  {  m_encTop = et; };
188#endif
189};
190
191//! \}
192
193#endif // !defined(AFX_TENCCAVLC_H__EE8A0B30_945B_4169_B290_24D3AD52296F__INCLUDED_)
194
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