source: 3DVCSoftware/trunk/source/Lib/TLibEncoder/TEncCavlc.h @ 738

Last change on this file since 738 was 738, checked in by tech, 10 years ago

Merged HTM-9.0-dev0@731. (MV-HEVC 6 HLS)
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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) 2010-2013, 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
71  Void codeShortTermRefPicSet              ( TComSPS* pcSPS, TComReferencePictureSet* pcRPS, Bool calledFromSliceHeader, Int idx );
72  Bool findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag );
73 
74public:
75 
76  Void  resetEntropy          ();
77  Void  determineCabacInitIdx  () {};
78
79  Void  setBitstream          ( TComBitIf* p )  { m_pcBitIf = p;  }
80  Void  setSlice              ( TComSlice* p )  { m_pcSlice = p;  }
81  Void  resetBits             ()                { m_pcBitIf->resetBits(); }
82  Void  resetCoeffCost        ()                { m_uiCoeffCost = 0;  }
83  UInt  getNumberOfWrittenBits()                { return  m_pcBitIf->getNumberOfWrittenBits();  }
84  UInt  getCoeffCost          ()                { return  m_uiCoeffCost;  }
85  Void  codeVPS                 ( TComVPS* pcVPS );
86#if H_MV
87  Void  codeVPSExtension       ( TComVPS *pcVPS );
88#if H_MV_6_PS_O0118_33
89  Void  codeVideoSignalInfo     ( TComVideoSignalInfo* pcVideoSignalInfo ); 
90#endif
91
92#if H_MV_6_HRD_O0217_13
93  Void  codeDpbSize   ( TComVPS* vps );
94#endif
95
96#if H_MV_6_PS_REP_FORM_18_19_20
97  Void  codeRepFormat           ( Int i, TComRepFormat* curRepFormat, TComRepFormat* prevRepFormat );
98#else
99  Void  codeRepFormat          ( TComRepFormat* pcRepFormat );
100#endif
101  Void  codeVPSVUI             ( TComVPS* pcVPS );
102#if H_MV_6_HRD_O0164_15
103  Void  codeVpsVuiBspHrdParameters( TComVPS* pcVPS ); 
104#endif
105#endif
106  Void  codeVUI                 ( TComVUI *pcVUI, TComSPS* pcSPS );
107#if H_MV
108  Void  codeSPSExtension        ( TComSPS* pcSPS ); 
109#endif
110#if H_3D
111  Void  codeVPSExtension2       ( TComVPS* pcVPS ); 
112  Void  codeSPSExtension2       ( TComSPS* pcSPS, Int viewIndex, Bool depthFlag  ); 
113  Void  codeSPS                 ( TComSPS* pcSPS, Int viewIndex, Bool depthFlag );
114#else
115  Void  codeSPS                 ( TComSPS* pcSPS );
116#endif
117  Void  codePPS                 ( TComPPS* pcPPS );
118  Void  codeSliceHeader         ( TComSlice* pcSlice );
119  Void  codePTL                 ( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1);
120  Void  codeProfileTier         ( ProfileTierLevel* ptl );
121  Void  codeHrdParameters       ( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 );
122  Void  codeTilesWPPEntryPoint( TComSlice* pSlice );
123  Void  codeTerminatingBit      ( UInt uilsLast );
124  Void  codeSliceFinish         ();
125 
126  Void codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
127  Void codeSAOSign       ( UInt code   ) { printf("Not supported\n"); assert (0); }
128  Void codeSaoMaxUvlc    ( UInt   code, UInt maxSymbol ){printf("Not supported\n"); assert (0);}
129  Void codeSaoMerge  ( UInt uiCode ){printf("Not supported\n"); assert (0);}
130  Void codeSaoTypeIdx    ( UInt uiCode ){printf("Not supported\n"); assert (0);}
131  Void codeSaoUflc       ( UInt uiLength, UInt   uiCode ){ assert(uiCode < 32); printf("Not supported\n"); assert (0);}
132
133  Void codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx );
134  Void codeSkipFlag      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
135  Void codeMergeFlag     ( TComDataCU* pcCU, UInt uiAbsPartIdx );
136  Void codeMergeIndex    ( TComDataCU* pcCU, UInt uiAbsPartIdx );
137 
138#if H_3D_ARP
139  Void codeARPW          ( TComDataCU* pcCU, UInt uiAbsPartIdx );
140#endif
141#if H_3D_IC
142  Void codeICFlag        ( TComDataCU* pcCU, UInt uiAbsPartIdx );
143#endif
144#if H_3D_INTER_SDC
145  Void codeInterSDCFlag          ( TComDataCU* pcCU, UInt uiAbsPartIdx );
146  Void codeInterSDCResidualData  ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiSegment );
147#endif
148
149  Void codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode );
150  Void codeSplitFlag     ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
151 
152  Void codePartSize      ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
153  Void codePredMode      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
154 
155  Void codeIPCMInfo      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
156
157  Void codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx );
158  Void codeQtCbf         ( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth );
159  Void codeQtRootCbf     ( TComDataCU* pcCU, UInt uiAbsPartIdx );
160  Void codeQtCbfZero     ( TComDataCU* pcCU, TextType eType, UInt uiTrDepth );
161  Void codeQtRootCbfZero ( TComDataCU* pcCU );
162  Void codeIntraDirLumaAng( TComDataCU* pcCU, UInt absPartIdx, Bool isMultiple);
163  Void codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx );
164  Void codeInterDir      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
165  Void codeRefFrmIdx     ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
166  Void codeMvd           ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
167 
168  Void codeDeltaQP       ( TComDataCU* pcCU, UInt uiAbsPartIdx );
169 
170  Void codeCoeffNxN      ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType );
171  Void codeTransformSkipFlags ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType );
172
173  Void estBit               (estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, TextType eTType);
174 
175  Void xCodePredWeightTable          ( TComSlice* pcSlice );
176  Void updateContextTables           ( SliceType eSliceType, Int iQp, Bool bExecuteFinish=true ) { return;   }
177  Void updateContextTables           ( SliceType eSliceType, Int iQp  )                          { return;   }
178
179  Void codeScalingList  ( TComScalingList* scalingList );
180  Void xCodeScalingList ( TComScalingList* scalingList, UInt sizeId, UInt listId);
181  Void codeDFFlag       ( UInt uiCode, const Char *pSymbolName );
182  Void codeDFSvlc       ( Int   iCode, const Char *pSymbolName );
183
184};
185
186//! \}
187
188#endif // !defined(AFX_TENCCAVLC_H__EE8A0B30_945B_4169_B290_24D3AD52296F__INCLUDED_)
189
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