source: SHVCSoftware/branches/SHM-dev/source/Lib/TLibEncoder/TEncCavlc.h @ 1235

Last change on this file since 1235 was 1235, checked in by seregin, 9 years ago

port rev 4219 and rev 4246

  • Property svn:eol-style set to native
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[313]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
[1029]4 * granted under this license.
[313]5 *
[595]6 * Copyright (c) 2010-2014, ITU/ISO/IEC
[313]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"
[1212]50#if CGS_3D_ASYMLUT
[713]51#include "../TLibCommon/TCom3DAsymLUT.h"
52#include "TEnc3DAsymLUT.h"
53#endif
[313]54
55//! \ingroup TLibEncoder
56//! \{
57
58class TEncTop;
[1212]59#if CGS_3D_ASYMLUT
[713]60class TCom3DAsymLUT;
61#endif
[313]62
63// ====================================================================================================================
64// Class definition
65// ====================================================================================================================
66
67/// CAVLC encoder class
68class TEncCavlc : public SyntaxElementWriter, public TEncEntropyIf
69{
70public:
71  TEncCavlc();
72  virtual ~TEncCavlc();
[1029]73
[313]74protected:
75  TComSlice*    m_pcSlice;
[1029]76
[1235]77  Void codeShortTermRefPicSet              ( const TComReferencePictureSet* pcRPS, Bool calledFromSliceHeader, Int idx );
[313]78  Bool findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag );
[1029]79
[313]80public:
[1029]81
[313]82  Void  resetEntropy          ();
[1235]83  SliceType determineCabacInitIdx  () { assert(0); return I_SLICE; };
[313]84
85  Void  setBitstream          ( TComBitIf* p )  { m_pcBitIf = p;  }
86  Void  setSlice              ( TComSlice* p )  { m_pcSlice = p;  }
87  Void  resetBits             ()                { m_pcBitIf->resetBits(); }
88  UInt  getNumberOfWrittenBits()                { return  m_pcBitIf->getNumberOfWrittenBits();  }
[1235]89  Void  codeVPS                 ( const TComVPS* pcVPS );
90  Void  codeVUI                 ( const TComVUI *pcVUI, const TComSPS* pcSPS );
91  Void  codeSPS                 ( const TComSPS* pcSPS );
[1212]92#if CGS_3D_ASYMLUT
[1235]93  Void  codePPS                 ( const TComPPS* pcPPS, TEnc3DAsymLUT * pc3DAsymLUT );
94#else
95  Void  codePPS                 ( const TComPPS* pcPPS );
[713]96#endif
[313]97  Void  codeSliceHeader         ( TComSlice* pcSlice );
[1235]98  Void  codePTL                 ( const TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1);
99  Void  codeProfileTier         ( const ProfileTierLevel* ptl );
100  Void  codeHrdParameters       ( const TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 );
[313]101  Void  codeTilesWPPEntryPoint( TComSlice* pSlice );
102  Void  codeTerminatingBit      ( UInt uilsLast );
103  Void  codeSliceFinish         ();
[1029]104
[313]105  Void codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
[644]106#if SVC_EXTENSION
107  Void codeSAOBlkParam(SAOBlkParam& saoBlkParam, UInt* saoMaxOffsetQVal, Bool* sliceEnabled, Bool leftMergeAvail, Bool aboveMergeAvail, Bool onlyEstMergeInfo = false){printf("only supported in CABAC"); assert(0); exit(-1);}
108#else
[540]109  Void codeSAOBlkParam(SAOBlkParam& saoBlkParam, Bool* sliceEnabled, Bool leftMergeAvail, Bool aboveMergeAvail, Bool onlyEstMergeInfo = false){printf("only supported in CABAC"); assert(0); exit(-1);}
[644]110#endif
[313]111  Void codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx );
112  Void codeSkipFlag      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
113  Void codeMergeFlag     ( TComDataCU* pcCU, UInt uiAbsPartIdx );
114  Void codeMergeIndex    ( TComDataCU* pcCU, UInt uiAbsPartIdx );
[1029]115
116  Void codeAlfCtrlFlag   ( ComponentID component, UInt code ) {printf("Not supported\n"); assert(0);}
[313]117  Void codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode );
118  Void codeSplitFlag     ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
[1029]119
[313]120  Void codePartSize      ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth );
121  Void codePredMode      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
[1029]122
[313]123  Void codeIPCMInfo      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
124
125  Void codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx );
[1029]126  Void codeQtCbf         ( TComTU &rTu, const ComponentID compID, const Bool lowestLevel );
[313]127  Void codeQtRootCbf     ( TComDataCU* pcCU, UInt uiAbsPartIdx );
[1029]128  Void codeQtCbfZero     ( TComTU &rTu, const ChannelType chType );
[313]129  Void codeQtRootCbfZero ( TComDataCU* pcCU );
130  Void codeIntraDirLumaAng( TComDataCU* pcCU, UInt absPartIdx, Bool isMultiple);
131  Void codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx );
132  Void codeInterDir      ( TComDataCU* pcCU, UInt uiAbsPartIdx );
133  Void codeRefFrmIdx     ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
134  Void codeMvd           ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList );
[1029]135
136  Void codeCrossComponentPrediction( TComTU &rTu, ComponentID compID );
137
[313]138  Void codeDeltaQP       ( TComDataCU* pcCU, UInt uiAbsPartIdx );
[1029]139  Void codeChromaQpAdjustment( TComDataCU* pcCU, UInt uiAbsPartIdx );
[313]140
[1029]141  Void codeCoeffNxN      ( TComTU &rTu, TCoeff* pcCoef, const ComponentID compID );
142  Void codeTransformSkipFlags ( TComTU &rTu, ComponentID component );
143
144  Void estBit            ( estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, ChannelType chType );
145
[313]146  Void xCodePredWeightTable          ( TComSlice* pcSlice );
147
[1235]148  Void codeScalingList  ( const TComScalingList &scalingList );
149  Void xCodeScalingList ( const TComScalingList* scalingList, UInt sizeId, UInt listId);
[313]150  Void codeDFFlag       ( UInt uiCode, const Char *pSymbolName );
151  Void codeDFSvlc       ( Int   iCode, const Char *pSymbolName );
152
[1029]153  Void codeExplicitRdpcmMode( TComTU &rTu, const ComponentID compID );
154
[815]155#if SVC_EXTENSION
[1235]156  Void codeSliceHeaderExtn   ( TComSlice* slice, Int shBitsWrittenTillNow );
157  Void codeSPSExtension      ( const TComSPS* sps );
158  Void codeVPSExtension      ( const TComVPS* vps );
159  Void codeVPSVUI            ( const TComVPS* vps );
160  Void codeRepFormat         ( const RepFormat *repFormat );
161  Void codeVpsDpbSizeTable   ( const TComVPS *vps );
162  Void codeVpsVuiBspHrdParams( const TComVPS * const );
[1215]163
[1212]164#if CGS_3D_ASYMLUT
[877]165#if R0179_ENC_OPT_3DLUT_SIZE
166public:
167  Void xCode3DAsymLUT( TCom3DAsymLUT * pc3DAsymLUT );
[713]168protected:
[877]169  Void xCode3DAsymLUTOctant( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength );
170#else
171protected:
[713]172  Void xCode3DAsymLUT( TCom3DAsymLUT * pc3DAsymLUT );
173  Void xCode3DAsymLUTOctant( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength );
[877]174#endif
[826]175  Void xWriteParam( Int param, UInt nFLCBits);
176  Void xCheckParamBits( Int param, Int nFLCBits, Int & nCurBits);
177  Void xTally3DAsymLUTOctantBits( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength, Int nDeltaBits, Int &nCurBits); 
178  Void xFindDeltaBits( TCom3DAsymLUT * pc3DAsymLUT );
[1215]179#endif //CGS_3D_ASYMLUT
[595]180#endif //SVC_EXTENSION
181
[313]182};
183
184//! \}
185
186#endif // !defined(AFX_TENCCAVLC_H__EE8A0B30_945B_4169_B290_24D3AD52296F__INCLUDED_)
187
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