close Warning: Can't use blame annotator: 
svn blame failed on branches/HTM-14.1-update-dev1/source/Lib/TLibEncoder/TEncEntropy.h: 28 - Can't write to file '/tmp/svn-7NiW5H': No space left on device

source: 3DVCSoftware/branches/HTM-14.1-update-dev1/source/Lib/TLibEncoder/TEncEntropy.h @ 1279

Last change on this file since 1279 was 1279, checked in by tech, 10 years ago

Merged 14.1-update-dev2@1277.
  • Property svn:eol-style set to native
File size: 11.4 KB
RevLine 
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     TEncEntropy.h
35    \brief    entropy encoder class (header)
36*/
37
38#ifndef __TENCENTROPY__
39#define __TENCENTROPY__
40
41#include "TLibCommon/TComSlice.h"
42#include "TLibCommon/TComDataCU.h"
43#include "TLibCommon/TComBitStream.h"
44#include "TLibCommon/ContextModel.h"
45#include "TLibCommon/TComPic.h"
46#include "TLibCommon/TComTrQuant.h"
47#include "TLibCommon/TComSampleAdaptiveOffset.h"
48#include "TLibCommon/TComChromaFormat.h"
49
50class TEncSbac;
51class TEncCavlc;
52class SEI;
53
54// ====================================================================================================================
55// Class definition
56// ====================================================================================================================
57
58/// entropy encoder pure class
59class TEncEntropyIf
60{
61public:
62  virtual Void  resetEntropy          (const TComSlice *pSlice)                = 0;
63  virtual SliceType determineCabacInitIdx (const TComSlice *pSlice)                = 0;
64  virtual Void  setBitstream          ( TComBitIf* p )  = 0;
65  virtual Void  resetBits             ()                = 0;
66  virtual UInt  getNumberOfWrittenBits()                = 0;
67
68  virtual Void  codeVPS                 ( const TComVPS* pcVPS )                                      = 0;
69  virtual Void  codeSPS                 ( const TComSPS* pcSPS )                                      = 0;
70  virtual Void  codePPS                 ( const TComPPS* pcPPS )                                      = 0;
71  virtual Void  codeSliceHeader         ( TComSlice* pcSlice )                                  = 0;
72
73  virtual Void  codeTilesWPPEntryPoint  ( TComSlice* pSlice )     = 0;
74  virtual Void  codeTerminatingBit      ( UInt uilsLast )                                       = 0;
75  virtual Void  codeSliceFinish         ()                                                      = 0;
76  virtual Void  codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList ) = 0;
77
78public:
79  virtual Void codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
80  virtual Void codeSkipFlag      ( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
81#if NH_3D_DIS
82  virtual Void codeDIS          ( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
83#endif
84  virtual Void codeMergeFlag     ( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
85  virtual Void codeMergeIndex    ( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
86#if NH_3D_DMM || NH_3D_SDC_INTRA || H_3D_INTER_SDC
87  virtual Void codeDeltaDC       ( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
88#endif
89#if NH_3D_ARP 
90  virtual Void codeARPW          ( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
91#endif
92#if NH_3D_IC
93  virtual Void codeICFlag        ( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
94#endif
95#if NH_3D_SDC_INTRA || H_3D_INTER_SDC
96  virtual Void codeSDCFlag       ( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
97#endif
98#if NH_3D_DBBP
99  virtual Void codeDBBPFlag      ( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
100#endif
101  virtual Void codeSplitFlag     ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) = 0;
102
103  virtual Void codePartSize      ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) = 0;
104  virtual Void codePredMode      ( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
105
106  virtual Void codeIPCMInfo      ( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
107
108  virtual Void codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx ) = 0;
109  virtual Void codeQtCbf         ( TComTU &rTu, const ComponentID compID, const Bool lowestLevel ) = 0;
110  virtual Void codeQtRootCbf     ( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
111  virtual Void codeQtCbfZero     ( TComTU &rTu, const ChannelType chType ) = 0;
112  virtual Void codeQtRootCbfZero ( ) = 0;
113  virtual Void codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool isMultiplePU ) = 0;
114
115  virtual Void codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
116  virtual Void codeInterDir      ( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
117  virtual Void codeRefFrmIdx     ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )      = 0;
118  virtual Void codeMvd           ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )      = 0;
119
120  virtual Void codeCrossComponentPrediction( TComTU &rTu, ComponentID compID ) = 0;
121
122  virtual Void codeDeltaQP       ( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
123  virtual Void codeChromaQpAdjustment( TComDataCU* pcCU, UInt uiAbsPartIdx ) = 0;
124  virtual Void codeCoeffNxN      ( TComTU &rTu, TCoeff* pcCoef, const ComponentID compID ) = 0;
125  virtual Void codeTransformSkipFlags ( TComTU &rTu, ComponentID component ) = 0;
126  virtual Void codeSAOBlkParam   (SAOBlkParam& saoBlkParam, const BitDepths &bitDepths, Bool* sliceEnabled, Bool leftMergeAvail, Bool aboveMergeAvail, Bool onlyEstMergeInfo = false)    =0;
127  virtual Void estBit               (estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, ChannelType chType) = 0;
128
129  virtual Void codeExplicitRdpcmMode ( TComTU &rTu, const ComponentID compID ) = 0;
130
131  virtual ~TEncEntropyIf() {}
132};
133
134/// entropy encoder class
135class TEncEntropy
136{
137public:
138  Void    setEntropyCoder           ( TEncEntropyIf* e );
139  Void    setBitstream              ( TComBitIf* p )          { m_pcEntropyCoderIf->setBitstream(p);  }
140  Void    resetBits                 ()                        { m_pcEntropyCoderIf->resetBits();      }
141  UInt    getNumberOfWrittenBits    ()
142                        {
143#if ENC_DEC_TRACE && H_MV_ENC_DEC_TRAC
144    Bool oldJustDoIt = g_bJustDoIt;
145    g_bJustDoIt = true; 
146    writeToTraceFile( "NumberOfWrittenBits", m_pcEntropyCoderIf->getNumberOfWrittenBits(), g_encNumberOfWrittenBits );
147    g_bJustDoIt = oldJustDoIt; 
148#endif
149 return m_pcEntropyCoderIf->getNumberOfWrittenBits(); }
150  Void    resetEntropy              (const TComSlice *pSlice) { m_pcEntropyCoderIf->resetEntropy(pSlice);  }
151  SliceType determineCabacInitIdx   (const TComSlice *pSlice) { return m_pcEntropyCoderIf->determineCabacInitIdx(pSlice); }
152
153  Void    encodeSliceHeader         ( TComSlice* pcSlice );
154  Void    encodeTilesWPPEntryPoint( TComSlice* pSlice );
155  Void    encodeTerminatingBit      ( UInt uiIsLast );
156  Void    encodeSliceFinish         ();
157  TEncEntropyIf*      m_pcEntropyCoderIf;
158
159public:
160  Void encodeVPS               ( const TComVPS* pcVPS);
161  // SPS
162  Void encodeSPS               ( const TComSPS* pcSPS );
163  Void encodePPS               ( const TComPPS* pcPPS );
164  Void encodeSplitFlag         ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, Bool bRD = false );
165  Void encodeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool bRD = false );
166  Void encodeSkipFlag          ( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool bRD = false );
167#if NH_3D_DIS
168  Void encodeDIS               ( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool bRD=false );
169#endif
170  Void encodePUWise       ( TComDataCU* pcCU, UInt uiAbsPartIdx );
171  Void encodeInterDirPU   ( TComDataCU* pcSubCU, UInt uiAbsPartIdx  );
172  Void encodeRefFrmIdxPU  ( TComDataCU* pcSubCU, UInt uiAbsPartIdx, RefPicList eRefList );
173  Void encodeMvdPU        ( TComDataCU* pcSubCU, UInt uiAbsPartIdx, RefPicList eRefList );
174  Void encodeMVPIdxPU     ( TComDataCU* pcSubCU, UInt uiAbsPartIdx, RefPicList eRefList );
175  Void encodeMergeFlag    ( TComDataCU* pcCU, UInt uiAbsPartIdx );
176  Void encodeMergeIndex   ( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool bRD = false );
177#if NH_3D_ARP
178  Void encodeARPW         ( TComDataCU* pcCU, UInt uiAbspartIdx );
179#endif
180#if NH_3D_IC
181  Void encodeICFlag       ( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool bRD = false );
182#endif
183#if NH_3D_DMM || NH_3D_SDC_INTRA || H_3D_INTER_SDC
184  Void encodeDeltaDC      ( TComDataCU* pcCU, UInt absPartIdx );
185#endif
186#if NH_3D_SDC_INTRA || H_3D_INTER_SDC
187  Void encodeSDCFlag      ( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool bRD = false );
188#endif
189#if NH_3D_DBBP
190  Void encodeDBBPFlag     ( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool bRD = false );
191#endif
192  Void encodePredMode          ( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool bRD = false );
193  Void encodePartSize          ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, Bool bRD = false );
194  Void encodeIPCMInfo          ( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool bRD = false );
195  Void encodePredInfo          ( TComDataCU* pcCU, UInt uiAbsPartIdx );
196  Void encodeIntraDirModeLuma  ( TComDataCU* pcCU, UInt absPartIdx, Bool isMultiplePU = false );
197
198  Void encodeIntraDirModeChroma( TComDataCU* pcCU, UInt uiAbsPartIdx );
199
200  Void encodeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx );
201  Void encodeQtCbf             ( TComTU &rTu, const ComponentID compID, const Bool lowestLevel );
202
203  Void encodeQtCbfZero         ( TComTU &rTu, const ChannelType chType );
204  Void encodeQtRootCbfZero     ( );
205  Void encodeQtRootCbf         ( TComDataCU* pcCU, UInt uiAbsPartIdx );
206  Void encodeQP                ( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool bRD = false );
207  Void encodeChromaQpAdjustment ( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool bRD = false );
208
209  Void encodeCrossComponentPrediction( TComTU &rTu, ComponentID compID );
210
211private:
212  Void xEncodeTransform        ( Bool& bCodeDQP, Bool& codeChromaQpAdj, TComTU &rTu );
213
214public:
215  Void encodeCoeff             ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, Bool& bCodeDQP, Bool& codeChromaQpAdj );
216
217  Void encodeCoeffNxN         ( TComTU &rTu, TCoeff* pcCoef, const ComponentID compID );
218
219  Void estimateBit             ( estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, ChannelType chType );
220
221  Void encodeSAOBlkParam(SAOBlkParam& saoBlkParam, const BitDepths &bitDepths, Bool* sliceEnabled, Bool leftMergeAvail, Bool aboveMergeAvail){m_pcEntropyCoderIf->codeSAOBlkParam(saoBlkParam, bitDepths, sliceEnabled, leftMergeAvail, aboveMergeAvail, false);}
222
223  static Int countNonZeroCoeffs( TCoeff* pcCoef, UInt uiSize );
224
225};// END CLASS DEFINITION TEncEntropy
226
227//! \}
228
229#endif // __TENCENTROPY__
230
Note: See TracBrowser for help on using the repository browser.