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

Last change on this file was 1413, checked in by tech, 6 years ago

Merged HTM-16.2-dev@1412

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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) 2010-2017, 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
60class AUDWriter : public SyntaxElementWriter
61{
62public:
63  AUDWriter() {};
64  virtual ~AUDWriter() {};
65
66  Void  codeAUD(TComBitIf& bs, const Int pictureType);
67};
68
69/// CAVLC encoder class
70class TEncCavlc : public SyntaxElementWriter, public TEncEntropyIf
71{
72public:
73  TEncCavlc();
74  virtual ~TEncCavlc();
75
76protected:
77#if NH_MV
78  TEncTop*      m_encTop; 
79#endif
80
81  Void codeShortTermRefPicSet              ( const TComReferencePictureSet* pcRPS, Bool calledFromSliceHeader, Int idx );
82  Bool findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag );
83
84public:
85
86  Void  resetEntropy          (const TComSlice *pSlice);
87  SliceType determineCabacInitIdx  (const TComSlice* /*pSlice*/) { assert(0); return I_SLICE; };
88
89  Void  setBitstream          ( TComBitIf* p )  { m_pcBitIf = p;  }
90  Void  resetBits             ()                { m_pcBitIf->resetBits(); }
91  UInt  getNumberOfWrittenBits()                { return  m_pcBitIf->getNumberOfWrittenBits();  }
92  Void  codeVPS                 ( const TComVPS* pcVPS );
93#if NH_MV
94  Void  codeVPSExtension       ( const TComVPS *pcVPS );
95  Void  codeVideoSignalInfo    ( const TComVideoSignalInfo* pcVideoSignalInfo ); 
96
97  Void  codeDpbSize            ( const TComVPS* vps );
98
99  Void  codeRepFormat           ( Int i, const TComRepFormat* curRepFormat, const TComRepFormat* prevRepFormat );
100  Void  codeVPSVUI              ( const TComVPS* pcVPS );
101  Void  codeVpsVuiBspHrdParameters( const TComVPS* pcVPS ); 
102#endif
103
104  Void  codeVUI                 ( const TComVUI *pcVUI, const TComSPS* pcSPS );
105#if NH_MV
106  Void  codeSPSExtension        ( const TComSPS* pcSPS ); 
107#endif
108#if NH_3D
109  Void  codeVPS3dExtension      ( const TComVPS* pcVPS ); 
110  Void  codeSPS3dExtension      ( const TComSPS* pcSPS );
111#endif
112  Void  codeSPS                 ( const TComSPS* pcSPS );
113  Void  codePPS                 ( const TComPPS* pcPPS );
114#if NH_MV
115  Void  codePpsMultilayerExtension( const TComPPS* pcPPS );
116#endif
117#if NH_3D
118  Void  codePps3dExtension       ( const TComPPS* pcPPS );
119#endif
120  Void  codeSliceHeader         ( TComSlice* pcSlice );
121  Void  codePTL                 ( const TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1);
122  Void  codeProfileTier         ( const ProfileTierLevel* ptl, const Bool bIsSubLayer );
123  Void  codeHrdParameters       ( const TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 );
124  Void  codeTilesWPPEntryPoint( TComSlice* pSlice );
125  Void  codeTerminatingBit      ( UInt uilsLast );
126  Void  codeSliceFinish         ();
127
128  Void codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
129  Void codeSAOBlkParam(SAOBlkParam& /*saoBlkParam*/, const BitDepths& /*bitDepths*/, Bool* /*sliceEnabled*/, Bool /*leftMergeAvail*/, Bool /*aboveMergeAvail*/, Bool /*onlyEstMergeInfo*/ = false){printf("only supported in CABAC"); assert(0); exit(-1);}
130  Void codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx );
131  Void codeSkipFlag      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
132#if NH_3D
133  Void codeDIS           ( TComDataCU* pcCU, UInt uiAbsPartIdx );
134#endif
135  Void codeMergeFlag     ( TComDataCU* pcCU, UInt uiAbsPartIdx );
136  Void codeMergeIndex    ( TComDataCU* pcCU, UInt uiAbsPartIdx );
137#if NH_3D
138  Void codeDeltaDC      ( TComDataCU* /*pcCU*/, UInt /*absPartIdx*/ ) { assert(0); };
139  Void codeARPW          ( TComDataCU* pcCU, UInt uiAbsPartIdx );
140  Void codeICFlag        ( TComDataCU* pcCU, UInt uiAbsPartIdx );
141  Void codeSDCFlag       ( TComDataCU* pcCU, UInt uiAbsPartIdx );
142  Void codeDBBPFlag       ( TComDataCU* pcCU, UInt uiAbsPartIdx );
143#endif
144  Void codeAlfCtrlFlag   ( ComponentID /*component*/, UInt /*code*/ ) {printf("Not supported\n"); assert(0);}
145  Void codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode );
146  Void codeSplitFlag     ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
147
148  Void codePartSize      ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
149  Void codePredMode      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
150
151  Void codeIPCMInfo      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
152
153  Void codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx );
154  Void codeQtCbf         ( TComTU &rTu, const ComponentID compID, const Bool lowestLevel );
155  Void codeQtRootCbf     ( TComDataCU* pcCU, UInt uiAbsPartIdx );
156  Void codeQtCbfZero     ( TComTU &rTu, const ChannelType chType );
157  Void codeQtRootCbfZero ( );
158  Void codeIntraDirLumaAng( TComDataCU* pcCU, UInt absPartIdx, Bool isMultiple);
159  Void codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx );
160  Void codeInterDir      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
161  Void codeRefFrmIdx     ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
162  Void codeMvd           ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
163
164  Void codeCrossComponentPrediction( TComTU &rTu, ComponentID compID );
165
166  Void codeDeltaQP       ( TComDataCU* pcCU, UInt uiAbsPartIdx );
167  Void codeChromaQpAdjustment( TComDataCU* pcCU, UInt uiAbsPartIdx );
168
169  Void codeCoeffNxN      ( TComTU &rTu, TCoeff* pcCoef, const ComponentID compID );
170  Void codeTransformSkipFlags ( TComTU &rTu, ComponentID component );
171
172  Void estBit            ( estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, ChannelType chType, COEFF_SCAN_TYPE scanType );
173
174  Void xCodePredWeightTable          ( TComSlice* pcSlice );
175
176  Void codeScalingList  ( const TComScalingList &scalingList );
177  Void xCodeScalingList ( const TComScalingList* scalingList, UInt sizeId, UInt listId);
178
179  Void codeExplicitRdpcmMode( TComTU &rTu, const ComponentID compID );
180
181#if NH_MV
182  TEncTop* getEncTop()               { return m_encTop; };
183  Void     setEncTop( TEncTop* et )  {  m_encTop = et; };
184#endif
185
186};
187
188//! \}
189
190#endif // !defined(AFX_TENCCAVLC_H__EE8A0B30_945B_4169_B290_24D3AD52296F__INCLUDED_)
191
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