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TEncSbac.cpp @ 713

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Last change on this file since 713 was 415, checked in by rwth, 12 years ago
removed unnecessary macros
Property svn:eol-style set to `native`
File size: 91.4 KB

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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) 2010-2012, 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 TEncSbac.cpp
35	\brief SBAC encoder class
36	*/
37
38	#include "TEncTop.h"
39	#include "TEncSbac.h"
40
41	#include <map>
42	#include <algorithm>
43
44	//! \ingroup TLibEncoder
45	//! \{
46
47	// ====================================================================================================================
48	// Constructor / destructor / create / destroy
49	// ====================================================================================================================
50
51	TEncSbac::TEncSbac()
52	// new structure here
53	: m_pcBitIf ( NULL )
54	, m_pcSlice ( NULL )
55	, m_pcBinIf ( NULL )
56	, m_bAlfCtrl ( false )
57	, m_uiCoeffCost ( 0 )
58	, m_uiMaxAlfCtrlDepth ( 0 )
59	, m_numContextModels ( 0 )
60	, m_cCUSplitFlagSCModel ( 1, 1, NUM_SPLIT_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels )
61	, m_cCUSkipFlagSCModel ( 1, 1, NUM_SKIP_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
62	#if LGE_ILLUCOMP_B0045
63	, m_cCUICFlagSCModel ( 1, 1, NUM_IC_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
64	#endif
65	, m_cCUMergeFlagExtSCModel ( 1, 1, NUM_MERGE_FLAG_EXT_CTX , m_contextModels + m_numContextModels, m_numContextModels)
66	, m_cCUMergeIdxExtSCModel ( 1, 1, NUM_MERGE_IDX_EXT_CTX , m_contextModels + m_numContextModels, m_numContextModels)
67	#if H3D_IVRP
68	, m_cResPredFlagSCModel ( 1, 1, NUM_RES_PRED_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
69	#endif
70	, m_cCUPartSizeSCModel ( 1, 1, NUM_PART_SIZE_CTX , m_contextModels + m_numContextModels, m_numContextModels)
71	, m_cCUPredModeSCModel ( 1, 1, NUM_PRED_MODE_CTX , m_contextModels + m_numContextModels, m_numContextModels)
72	, m_cCUAlfCtrlFlagSCModel ( 1, 1, NUM_ALF_CTRL_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
73	, m_cCUIntraPredSCModel ( 1, 1, NUM_ADI_CTX , m_contextModels + m_numContextModels, m_numContextModels)
74	, m_cCUChromaPredSCModel ( 1, 1, NUM_CHROMA_PRED_CTX , m_contextModels + m_numContextModels, m_numContextModels)
75	, m_cCUDeltaQpSCModel ( 1, 1, NUM_DELTA_QP_CTX , m_contextModels + m_numContextModels, m_numContextModels)
76	, m_cCUInterDirSCModel ( 1, 1, NUM_INTER_DIR_CTX , m_contextModels + m_numContextModels, m_numContextModels)
77	, m_cCURefPicSCModel ( 1, 1, NUM_REF_NO_CTX , m_contextModels + m_numContextModels, m_numContextModels)
78	, m_cCUMvdSCModel ( 1, 1, NUM_MV_RES_CTX , m_contextModels + m_numContextModels, m_numContextModels)
79	, m_cCUQtCbfSCModel ( 1, 2, NUM_QT_CBF_CTX , m_contextModels + m_numContextModels, m_numContextModels)
80	, m_cCUTransSubdivFlagSCModel ( 1, 1, NUM_TRANS_SUBDIV_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
81	, m_cCUQtRootCbfSCModel ( 1, 1, NUM_QT_ROOT_CBF_CTX , m_contextModels + m_numContextModels, m_numContextModels)
82	, m_cCUSigCoeffGroupSCModel ( 1, 2, NUM_SIG_CG_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
83	, m_cCUSigSCModel ( 1, 1, NUM_SIG_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
84	, m_cCuCtxLastX ( 1, 2, NUM_CTX_LAST_FLAG_XY , m_contextModels + m_numContextModels, m_numContextModels)
85	, m_cCuCtxLastY ( 1, 2, NUM_CTX_LAST_FLAG_XY , m_contextModels + m_numContextModels, m_numContextModels)
86	, m_cCUOneSCModel ( 1, 1, NUM_ONE_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
87	, m_cCUAbsSCModel ( 1, 1, NUM_ABS_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
88	, m_cMVPIdxSCModel ( 1, 1, NUM_MVP_IDX_CTX , m_contextModels + m_numContextModels, m_numContextModels)
89	, m_cALFFlagSCModel ( 1, 1, NUM_ALF_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
90	, m_cALFUvlcSCModel ( 1, 1, NUM_ALF_UVLC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
91	, m_cALFSvlcSCModel ( 1, 1, NUM_ALF_SVLC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
92	, m_cCUAMPSCModel ( 1, 1, NUM_CU_AMP_CTX , m_contextModels + m_numContextModels, m_numContextModels)
93	, m_cSaoFlagSCModel ( 1, 1, NUM_SAO_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
94	, m_cSaoUvlcSCModel ( 1, 1, NUM_SAO_UVLC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
95	, m_cSaoSvlcSCModel ( 1, 1, NUM_SAO_SVLC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
96	, m_cSaoMergeLeftSCModel ( 1, 1, NUM_SAO_MERGE_LEFT_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
97	, m_cSaoMergeUpSCModel ( 1, 1, NUM_SAO_MERGE_UP_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
98	, m_cSaoTypeIdxSCModel ( 1, 1, NUM_SAO_TYPE_IDX_CTX , m_contextModels + m_numContextModels, m_numContextModels)
99	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
100	#if !PKU_QC_DEPTH_INTRA_UNI_D0195
101	, m_cDmmFlagSCModel ( 1, 1, NUM_DMM_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
102	, m_cDmmModeSCModel ( 1, 1, NUM_DMM_MODE_CTX , m_contextModels + m_numContextModels, m_numContextModels)
103	#endif
104	, m_cDmmDataSCModel ( 1, 1, NUM_DMM_DATA_CTX , m_contextModels + m_numContextModels, m_numContextModels)
105	#endif
106	#if LGE_EDGE_INTRA_A0070
107	, m_cEdgeIntraSCModel ( 1, 1, NUM_EDGE_INTRA_CTX , m_contextModels + m_numContextModels, m_numContextModels)
108	#if LGE_EDGE_INTRA_DELTA_DC
109	, m_cEdgeIntraDeltaDCSCModel ( 1, 1, NUM_EDGE_INTRA_DELTA_DC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
110	#endif
111	#endif
112	#if RWTH_SDC_DLT_B0036
113	#if !PKU_QC_DEPTH_INTRA_UNI_D0195
114	, m_cSDCFlagSCModel ( 1, 1, SDC_NUM_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
115	#else
116	, m_cDepthModeModel ( 1, 1, DEPTH_MODE_NUM_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
117	, m_cDmmDeltaFlagModel ( 1, 1, DMM_DELTA_NUM_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
118	#endif
119	#if RWTH_SDC_CTX_SIMPL_D0032
120	, m_cSDCResidualFlagSCModel ( 1, 1, SDC_NUM_RESIDUAL_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
121	, m_cSDCResidualSCModel ( 1, 1, SDC_NUM_RESIDUAL_CTX , m_contextModels + m_numContextModels, m_numContextModels)
122	, m_cSDCPredModeSCModel ( 1, 3, SDC_NUM_PRED_MODE_CTX , m_contextModels + m_numContextModels, m_numContextModels)
123	#else
124	, m_cSDCResidualFlagSCModel ( 1, 2, SDC_NUM_RESIDUAL_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
125	, m_cSDCResidualSignFlagSCModel ( 1, 2, SDC_NUM_SIGN_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
126	, m_cSDCResidualSCModel ( 1, 2, SDC_NUM_RESIDUAL_CTX , m_contextModels + m_numContextModels, m_numContextModels)
127	, m_cSDCPredModeSCModel ( 1, 3, SDC_NUM_PRED_MODE_CTX , m_contextModels + m_numContextModels, m_numContextModels)
128	#endif
129	#endif
130	{
131	assert( m_numContextModels <= MAX_NUM_CTX_MOD );
132	m_iSliceGranularity = 0;
133	}
134
135	TEncSbac::~TEncSbac()
136	{
137	}
138
139	// ====================================================================================================================
140	// Public member functions
141	// ====================================================================================================================
142
143	Void TEncSbac::resetEntropy ()
144	{
145	Int iQp = m_pcSlice->getSliceQp();
146	SliceType eSliceType = m_pcSlice->getSliceType();
147
148	#if CABAC_INIT_FLAG
149	Int encCABACTableIdx = m_pcSlice->getPPS()->getEncCABACTableIdx();
150	if (!m_pcSlice->isIntra() && (encCABACTableIdx==B_SLICE \|\| encCABACTableIdx==P_SLICE) && m_pcSlice->getPPS()->getCabacInitPresentFlag())
151	{
152	eSliceType = (SliceType) encCABACTableIdx;
153	}
154	#endif
155
156	m_cCUSplitFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SPLIT_FLAG );
157
158	m_cCUSkipFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SKIP_FLAG );
159	#if LGE_ILLUCOMP_B0045
160	m_cCUICFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_IC_FLAG );
161	#endif
162	m_cCUAlfCtrlFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_CTRL_FLAG );
163	m_cCUMergeFlagExtSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MERGE_FLAG_EXT);
164	m_cCUMergeIdxExtSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MERGE_IDX_EXT);
165	#if H3D_IVRP
166	m_cResPredFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_RES_PRED_FLAG );
167	#endif
168	m_cCUPartSizeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_PART_SIZE );
169	m_cCUAMPSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CU_AMP_POS );
170	m_cCUPredModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_PRED_MODE );
171	m_cCUIntraPredSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTRA_PRED_MODE );
172	m_cCUChromaPredSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CHROMA_PRED_MODE );
173	m_cCUInterDirSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTER_DIR );
174	m_cCUMvdSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MVD );
175	m_cCURefPicSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_REF_PIC );
176	m_cCUDeltaQpSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DQP );
177	m_cCUQtCbfSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_QT_CBF );
178	m_cCUQtRootCbfSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_QT_ROOT_CBF );
179	m_cCUSigCoeffGroupSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SIG_CG_FLAG );
180	m_cCUSigSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SIG_FLAG );
181	m_cCuCtxLastX.initBuffer ( eSliceType, iQp, (UChar*)INIT_LAST );
182	m_cCuCtxLastY.initBuffer ( eSliceType, iQp, (UChar*)INIT_LAST );
183	m_cCUOneSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ONE_FLAG );
184	m_cCUAbsSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ABS_FLAG );
185	m_cMVPIdxSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MVP_IDX );
186	m_cALFFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_FLAG );
187	m_cALFUvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_UVLC );
188	m_cALFSvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_SVLC );
189	m_cCUTransSubdivFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_TRANS_SUBDIV_FLAG );
190	m_cSaoFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_FLAG );
191	m_cSaoUvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_UVLC );
192	m_cSaoSvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_SVLC );
193	m_cSaoMergeLeftSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_MERGE_LEFT_FLAG );
194	m_cSaoMergeUpSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_MERGE_UP_FLAG );
195	m_cSaoTypeIdxSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_TYPE_IDX );
196	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
197	#if !PKU_QC_DEPTH_INTRA_UNI_D0195
198	m_cDmmFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM_FLAG );
199	m_cDmmModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM_MODE );
200	#endif
201	m_cDmmDataSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM_DATA );
202	#endif
203	#if LGE_EDGE_INTRA_A0070
204	m_cEdgeIntraSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_EDGE_INTRA );
205	#if LGE_EDGE_INTRA_DELTA_DC
206	m_cEdgeIntraDeltaDCSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_EDGE_INTRA_DELTA_DC );
207	#endif
208	#endif
209	#if RWTH_SDC_DLT_B0036
210	#if !PKU_QC_DEPTH_INTRA_UNI_D0195
211	m_cSDCFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_FLAG );
212	#else
213	m_cDepthModeModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DEPTHMODE_FLAG );
214	m_cDmmDeltaFlagModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMMDELTA_FLAG );
215	#endif
216	m_cSDCResidualFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_RESIDUAL_FLAG );
217	m_cSDCResidualSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_RESIDUAL );
218	#if !RWTH_SDC_CTX_SIMPL_D0032
219	m_cSDCResidualSignFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_SIGN_FLAG );
220	#endif
221	m_cSDCPredModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_PRED_MODE );
222	#endif
223
224	// new structure
225	m_uiLastQp = iQp;
226
227	m_pcBinIf->start();
228
229	return;
230	}
231
232	#if CABAC_INIT_FLAG
233	/** The function does the following:
234	* If current slice type is P/B then it determines the distance of initialisation type 1 and 2 from the current CABAC states and
235	* stores the index of the closest table. This index is used for the next P/B slice when cabac_init_present_flag is true.
236	*/
237	Void TEncSbac::determineCabacInitIdx()
238	{
239	Int qp = m_pcSlice->getSliceQp();
240
241	if (!m_pcSlice->isIntra())
242	{
243	SliceType aSliceTypeChoices[] = {B_SLICE, P_SLICE};
244
245	UInt bestCost = MAX_UINT;
246	SliceType bestSliceType = aSliceTypeChoices[0];
247	for (UInt idx=0; idx<2; idx++)
248	{
249	UInt curCost = 0;
250	SliceType curSliceType = aSliceTypeChoices[idx];
251
252	curCost = m_cCUSplitFlagSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SPLIT_FLAG );
253	curCost += m_cCUSkipFlagSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SKIP_FLAG );
254	#if LGE_ILLUCOMP_B0045
255	curCost += m_cCUICFlagSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_IC_FLAG );
256	#endif
257	curCost += m_cCUAlfCtrlFlagSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_ALF_CTRL_FLAG );
258	curCost += m_cCUMergeFlagExtSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_MERGE_FLAG_EXT);
259	curCost += m_cCUMergeIdxExtSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_MERGE_IDX_EXT);
260	#if H3D_IVRP
261	curCost += m_cResPredFlagSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_RES_PRED_FLAG);
262	#endif
263	curCost += m_cCUPartSizeSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_PART_SIZE );
264	curCost += m_cCUAMPSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_CU_AMP_POS );
265	curCost += m_cCUPredModeSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_PRED_MODE );
266	curCost += m_cCUIntraPredSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_INTRA_PRED_MODE );
267	curCost += m_cCUChromaPredSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_CHROMA_PRED_MODE );
268	curCost += m_cCUInterDirSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_INTER_DIR );
269	curCost += m_cCUMvdSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_MVD );
270	curCost += m_cCURefPicSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_REF_PIC );
271	curCost += m_cCUDeltaQpSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_DQP );
272	curCost += m_cCUQtCbfSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_QT_CBF );
273	curCost += m_cCUQtRootCbfSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_QT_ROOT_CBF );
274	curCost += m_cCUSigCoeffGroupSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SIG_CG_FLAG );
275	curCost += m_cCUSigSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SIG_FLAG );
276	curCost += m_cCuCtxLastX.calcCost ( curSliceType, qp, (UChar*)INIT_LAST );
277	curCost += m_cCuCtxLastY.calcCost ( curSliceType, qp, (UChar*)INIT_LAST );
278	curCost += m_cCUOneSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_ONE_FLAG );
279	curCost += m_cCUAbsSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_ABS_FLAG );
280	curCost += m_cMVPIdxSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_MVP_IDX );
281	curCost += m_cALFFlagSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_ALF_FLAG );
282	curCost += m_cALFUvlcSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_ALF_UVLC );
283	curCost += m_cALFSvlcSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_ALF_SVLC );
284	curCost += m_cCUTransSubdivFlagSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_TRANS_SUBDIV_FLAG );
285	curCost += m_cSaoFlagSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SAO_FLAG );
286	curCost += m_cSaoUvlcSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SAO_UVLC );
287	curCost += m_cSaoSvlcSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SAO_SVLC );
288	curCost += m_cSaoMergeLeftSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SAO_MERGE_LEFT_FLAG );
289	curCost += m_cSaoMergeUpSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SAO_MERGE_UP_FLAG );
290	curCost += m_cSaoTypeIdxSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SAO_TYPE_IDX );
291
292	if (curCost < bestCost)
293	{
294	bestSliceType = curSliceType;
295	bestCost = curCost;
296	}
297	}
298	m_pcSlice->getPPS()->setEncCABACTableIdx( bestSliceType );
299	}
300	else
301	{
302	m_pcSlice->getPPS()->setEncCABACTableIdx( I_SLICE );
303	}
304
305	#if CABAC_INIT_FLAG && FIX_POZNAN_CABAC_INIT_FLAG
306	m_pcSlice->getPPS()->setEncPrevPOC( m_pcSlice->getPOC() );
307	#endif
308	}
309	#endif
310
311
312	/** The function does the followng: Write out terminate bit. Flush CABAC. Intialize CABAC states. Start CABAC.
313	*/
314	Void TEncSbac::updateContextTables( SliceType eSliceType, Int iQp, Bool bExecuteFinish )
315	{
316	m_pcBinIf->encodeBinTrm(1);
317	if (bExecuteFinish) m_pcBinIf->finish();
318	m_cCUSplitFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SPLIT_FLAG );
319
320	m_cCUSkipFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SKIP_FLAG );
321	#if LGE_ILLUCOMP_B0045
322	m_cCUICFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_IC_FLAG );
323	#endif
324	m_cCUAlfCtrlFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_CTRL_FLAG );
325	m_cCUMergeFlagExtSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MERGE_FLAG_EXT);
326	m_cCUMergeIdxExtSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MERGE_IDX_EXT);
327	#if H3D_IVRP
328	m_cResPredFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_RES_PRED_FLAG );
329	#endif
330	m_cCUPartSizeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_PART_SIZE );
331	m_cCUAMPSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CU_AMP_POS );
332	m_cCUPredModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_PRED_MODE );
333	m_cCUIntraPredSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTRA_PRED_MODE );
334	m_cCUChromaPredSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CHROMA_PRED_MODE );
335	m_cCUInterDirSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTER_DIR );
336	m_cCUMvdSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MVD );
337	m_cCURefPicSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_REF_PIC );
338	m_cCUDeltaQpSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DQP );
339	m_cCUQtCbfSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_QT_CBF );
340	m_cCUQtRootCbfSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_QT_ROOT_CBF );
341	m_cCUSigCoeffGroupSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SIG_CG_FLAG );
342	m_cCUSigSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SIG_FLAG );
343	m_cCuCtxLastX.initBuffer ( eSliceType, iQp, (UChar*)INIT_LAST );
344	m_cCuCtxLastY.initBuffer ( eSliceType, iQp, (UChar*)INIT_LAST );
345	m_cCUOneSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ONE_FLAG );
346	m_cCUAbsSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ABS_FLAG );
347	m_cMVPIdxSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MVP_IDX );
348	m_cALFFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_FLAG );
349	m_cALFUvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_UVLC );
350	m_cALFSvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_SVLC );
351	m_cCUTransSubdivFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_TRANS_SUBDIV_FLAG );
352	m_cSaoFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_FLAG );
353	m_cSaoUvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_UVLC );
354	m_cSaoSvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_SVLC );
355	m_cSaoMergeLeftSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_MERGE_LEFT_FLAG );
356	m_cSaoMergeUpSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_MERGE_UP_FLAG );
357	m_cSaoTypeIdxSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_TYPE_IDX );
358	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
359	#if !PKU_QC_DEPTH_INTRA_UNI_D0195
360	m_cDmmFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM_FLAG );
361	m_cDmmModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM_MODE );
362	#endif
363	m_cDmmDataSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM_DATA );
364	#endif
365	#if RWTH_SDC_DLT_B0036
366	#if !PKU_QC_DEPTH_INTRA_UNI_D0195
367	m_cSDCFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_FLAG );
368	#else
369	m_cDepthModeModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DEPTHMODE_FLAG );
370	m_cDmmDeltaFlagModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMMDELTA_FLAG );
371	#endif
372	m_cSDCResidualFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_RESIDUAL_FLAG );
373	m_cSDCResidualSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_RESIDUAL );
374	#if !RWTH_SDC_CTX_SIMPL_D0032
375	m_cSDCResidualSignFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_SIGN_FLAG );
376	#endif
377	m_cSDCPredModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_PRED_MODE );
378	#endif
379
380	m_pcBinIf->start();
381	}
382
383	Void TEncSbac::writeTileMarker( UInt uiTileIdx, UInt uiBitsUsed )
384	{
385	for (Int iShift=uiBitsUsed-1; iShift>=0; iShift--)
386	{
387	m_pcBinIf->encodeBinEP ( (uiTileIdx & (1 << iShift)) >> iShift );
388	}
389	}
390
391	void TEncSbac::codeSEI(const SEI&)
392	{
393	assert(0);
394	}
395
396	#if VIDYO_VPS_INTEGRATION\|QC_MVHEVC_B0046
397	Void TEncSbac::codeVPS( TComVPS* pcVPS )
398	{
399	assert (0);
400	return;
401	}
402	#endif
403
404	#if HHI_MPI \|\| H3D_QTL
405	Void TEncSbac::codeSPS( TComSPS* pcSPS, Bool bIsDepth )
406	#else
407	Void TEncSbac::codeSPS( TComSPS* pcSPS )
408	#endif
409	{
410	assert (0);
411	return;
412	}
413
414	Void TEncSbac::codePPS( TComPPS* pcPPS )
415	{
416	assert (0);
417	return;
418	}
419
420	Void TEncSbac::codeSliceHeader( TComSlice* pcSlice )
421	{
422	assert (0);
423	return;
424	}
425
426	Void TEncSbac::codeTilesWPPEntryPoint( TComSlice* pSlice )
427	{
428	assert (0);
429	return;
430	}
431
432	Void TEncSbac::codeTerminatingBit( UInt uilsLast )
433	{
434	m_pcBinIf->encodeBinTrm( uilsLast );
435	}
436
437	Void TEncSbac::codeSliceFinish()
438	{
439	m_pcBinIf->finish();
440	}
441
442	Void TEncSbac::codeFlush()
443	{
444	m_pcBinIf->flush();
445	}
446
447	Void TEncSbac::encodeStart()
448	{
449	m_pcBinIf->start();
450	}
451
452	Void TEncSbac::xWriteUnarySymbol( UInt uiSymbol, ContextModel* pcSCModel, Int iOffset )
453	{
454	m_pcBinIf->encodeBin( uiSymbol ? 1 : 0, pcSCModel[0] );
455
456	if( 0 == uiSymbol)
457	{
458	return;
459	}
460
461	while( uiSymbol-- )
462	{
463	m_pcBinIf->encodeBin( uiSymbol ? 1 : 0, pcSCModel[ iOffset ] );
464	}
465
466	return;
467	}
468
469	Void TEncSbac::xWriteUnaryMaxSymbol( UInt uiSymbol, ContextModel* pcSCModel, Int iOffset, UInt uiMaxSymbol )
470	{
471	if (uiMaxSymbol == 0)
472	{
473	return;
474	}
475
476	m_pcBinIf->encodeBin( uiSymbol ? 1 : 0, pcSCModel[ 0 ] );
477
478	if ( uiSymbol == 0 )
479	{
480	return;
481	}
482
483	Bool bCodeLast = ( uiMaxSymbol > uiSymbol );
484
485	while( --uiSymbol )
486	{
487	m_pcBinIf->encodeBin( 1, pcSCModel[ iOffset ] );
488	}
489	if( bCodeLast )
490	{
491	m_pcBinIf->encodeBin( 0, pcSCModel[ iOffset ] );
492	}
493
494	return;
495	}
496
497	Void TEncSbac::xWriteEpExGolomb( UInt uiSymbol, UInt uiCount )
498	{
499	UInt bins = 0;
500	Int numBins = 0;
501
502	while( uiSymbol >= (UInt)(1<<uiCount) )
503	{
504	bins = 2 * bins + 1;
505	numBins++;
506	uiSymbol -= 1 << uiCount;
507	uiCount ++;
508	}
509	bins = 2 * bins + 0;
510	numBins++;
511
512	bins = (bins << uiCount) \| uiSymbol;
513	numBins += uiCount;
514
515	assert( numBins <= 32 );
516	m_pcBinIf->encodeBinsEP( bins, numBins );
517	}
518
519	/** Coding of coeff_abs_level_minus3
520	* \param uiSymbol value of coeff_abs_level_minus3
521	* \param ruiGoRiceParam reference to Rice parameter
522	* \returns Void
523	*/
524	Void TEncSbac::xWriteGoRiceExGolomb( UInt uiSymbol, UInt &ruiGoRiceParam )
525	{
526	UInt uiMaxVlc = g_auiGoRiceRange[ ruiGoRiceParam ];
527	Bool bExGolomb = ( uiSymbol > uiMaxVlc );
528	UInt uiCodeWord = min<UInt>( uiSymbol, ( uiMaxVlc + 1 ) );
529	UInt uiQuotient = uiCodeWord >> ruiGoRiceParam;
530	UInt uiMaxPreLen = g_auiGoRicePrefixLen[ ruiGoRiceParam ];
531
532	UInt binValues;
533	Int numBins;
534
535	if ( uiQuotient >= uiMaxPreLen )
536	{
537	numBins = uiMaxPreLen;
538	binValues = ( 1 << numBins ) - 1;
539	}
540	else
541	{
542	numBins = uiQuotient + 1;
543	binValues = ( 1 << numBins ) - 2;
544	}
545
546	m_pcBinIf->encodeBinsEP( ( binValues << ruiGoRiceParam ) + uiCodeWord - ( uiQuotient << ruiGoRiceParam ), numBins + ruiGoRiceParam );
547
548	ruiGoRiceParam = g_aauiGoRiceUpdate[ ruiGoRiceParam ][ min<UInt>( uiSymbol, 23 ) ];
549
550	if( bExGolomb )
551	{
552	uiSymbol -= uiMaxVlc + 1;
553	xWriteEpExGolomb( uiSymbol, 0 );
554	}
555	}
556
557	// SBAC RD
558	Void TEncSbac::load ( TEncSbac* pSrc)
559	{
560	this->xCopyFrom(pSrc);
561	}
562
563	Void TEncSbac::loadIntraDirModeLuma( TEncSbac* pSrc)
564	{
565	m_pcBinIf->copyState( pSrc->m_pcBinIf );
566
567	this->m_cCUIntraPredSCModel .copyFrom( &pSrc->m_cCUIntraPredSCModel );
568	}
569
570	#if PKU_QC_DEPTH_INTRA_UNI_D0195
571	Void TEncSbac::loadDepthMode( TEncSbac* pSrc)
572	{
573	m_pcBinIf->copyState( pSrc->m_pcBinIf );
574
575	this->m_cDepthModeModel .copyFrom( &pSrc->m_cDepthModeModel );
576	this->m_cDmmDeltaFlagModel .copyFrom( &pSrc->m_cDmmDeltaFlagModel );
577	}
578	#endif
579	Void TEncSbac::store( TEncSbac* pDest)
580	{
581	pDest->xCopyFrom( this );
582	}
583
584
585	Void TEncSbac::xCopyFrom( TEncSbac* pSrc )
586	{
587	m_pcBinIf->copyState( pSrc->m_pcBinIf );
588
589	this->m_uiCoeffCost = pSrc->m_uiCoeffCost;
590	this->m_uiLastQp = pSrc->m_uiLastQp;
591
592	memcpy( m_contextModels, pSrc->m_contextModels, m_numContextModels * sizeof( ContextModel ) );
593	}
594
595	#if H3D_IVMP
596	Void TEncSbac::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList, Int iNum )
597	#else
598	Void TEncSbac::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
599	#endif
600	{
601	Int iSymbol = pcCU->getMVPIdx(eRefList, uiAbsPartIdx);
602	#if H3D_IVMP
603	#else
604	Int iNum = AMVP_MAX_NUM_CANDS;
605	#endif
606
607	xWriteUnaryMaxSymbol(iSymbol, m_cMVPIdxSCModel.get(0), 1, iNum-1);
608	}
609
610	Void TEncSbac::codePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
611	{
612	PartSize eSize = pcCU->getPartitionSize( uiAbsPartIdx );
613
614	#if H3D_QTL
615	TComSPS *sps = pcCU->getPic()->getSlice(0)->getSPS();
616	TComPic *pcTexture = pcCU->getSlice()->getTexturePic();
617	Bool bDepthMapDetect = (pcTexture != NULL);
618	Bool bIntraSliceDetect = (pcCU->getSlice()->getSliceType() == I_SLICE);
619
620	Bool rapPic = (pcCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR \|\| pcCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA);
621	if(bDepthMapDetect && !bIntraSliceDetect && !rapPic && sps->getUseQTLPC() && pcCU->getPic()->getReduceBitsFlag())
622	{
623	TComDataCU *pcTextureCU = pcTexture->getCU(pcCU->getAddr());
624	UInt uiCUIdx = (pcCU->getZorderIdxInCU() == 0) ? uiAbsPartIdx : pcCU->getZorderIdxInCU();
625	assert(pcTextureCU->getDepth(uiCUIdx) >= uiDepth);
626	if (pcTextureCU->getDepth(uiCUIdx) == uiDepth && pcTextureCU->getPartitionSize( uiCUIdx ) != SIZE_NxN)
627	{
628	assert( eSize == SIZE_2Nx2N );
629	return;
630	}
631	}
632	#endif
633
634	if ( pcCU->isIntra( uiAbsPartIdx ) )
635	{
636	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
637	{
638	m_pcBinIf->encodeBin( eSize == SIZE_2Nx2N? 1 : 0, m_cCUPartSizeSCModel.get( 0, 0, 0 ) );
639	}
640	return;
641	}
642
643	switch(eSize)
644	{
645	case SIZE_2Nx2N:
646	{
647	m_pcBinIf->encodeBin( 1, m_cCUPartSizeSCModel.get( 0, 0, 0) );
648	break;
649	}
650	case SIZE_2NxN:
651	case SIZE_2NxnU:
652	case SIZE_2NxnD:
653	{
654	m_pcBinIf->encodeBin( 0, m_cCUPartSizeSCModel.get( 0, 0, 0) );
655	m_pcBinIf->encodeBin( 1, m_cCUPartSizeSCModel.get( 0, 0, 1) );
656	if ( pcCU->getSlice()->getSPS()->getAMPAcc( uiDepth ) )
657	{
658	if (eSize == SIZE_2NxN)
659	{
660	m_pcBinIf->encodeBin(1, m_cCUAMPSCModel.get( 0, 0, 0 ));
661	}
662	else
663	{
664	m_pcBinIf->encodeBin(0, m_cCUAMPSCModel.get( 0, 0, 0 ));
665	m_pcBinIf->encodeBinEP((eSize == SIZE_2NxnU? 0: 1));
666	}
667	}
668	break;
669	}
670	case SIZE_Nx2N:
671	case SIZE_nLx2N:
672	case SIZE_nRx2N:
673	{
674	m_pcBinIf->encodeBin( 0, m_cCUPartSizeSCModel.get( 0, 0, 0) );
675	m_pcBinIf->encodeBin( 0, m_cCUPartSizeSCModel.get( 0, 0, 1) );
676	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth && !( pcCU->getSlice()->getSPS()->getDisInter4x4() && pcCU->getWidth(uiAbsPartIdx) == 8 && pcCU->getHeight(uiAbsPartIdx) == 8 ) )
677	{
678	m_pcBinIf->encodeBin( 1, m_cCUPartSizeSCModel.get( 0, 0, 2) );
679	}
680	if ( pcCU->getSlice()->getSPS()->getAMPAcc( uiDepth ) )
681	{
682	if (eSize == SIZE_Nx2N)
683	{
684	m_pcBinIf->encodeBin(1, m_cCUAMPSCModel.get( 0, 0, 0 ));
685	}
686	else
687	{
688	m_pcBinIf->encodeBin(0, m_cCUAMPSCModel.get( 0, 0, 0 ));
689	m_pcBinIf->encodeBinEP((eSize == SIZE_nLx2N? 0: 1));
690	}
691	}
692	break;
693	}
694	case SIZE_NxN:
695	{
696	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth && !( pcCU->getSlice()->getSPS()->getDisInter4x4() && pcCU->getWidth(uiAbsPartIdx) == 8 && pcCU->getHeight(uiAbsPartIdx) == 8 ) )
697	{
698	m_pcBinIf->encodeBin( 0, m_cCUPartSizeSCModel.get( 0, 0, 0) );
699	m_pcBinIf->encodeBin( 0, m_cCUPartSizeSCModel.get( 0, 0, 1) );
700	m_pcBinIf->encodeBin( 0, m_cCUPartSizeSCModel.get( 0, 0, 2) );
701	}
702	break;
703	}
704	default:
705	{
706	assert(0);
707	}
708	}
709	}
710
711	/** code prediction mode
712	* \param pcCU
713	* \param uiAbsPartIdx
714	* \returns Void
715	*/
716	Void TEncSbac::codePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
717	{
718	#if RWTH_SDC_DLT_B0036
719	if ( pcCU->getSlice()->isIntra() )
720	{
721	assert( pcCU->isIntra(uiAbsPartIdx) );
722	return;
723	}
724	#endif
725
726	// get context function is here
727	Int iPredMode = pcCU->getPredictionMode( uiAbsPartIdx );
728	m_pcBinIf->encodeBin( iPredMode == MODE_INTER ? 0 : 1, m_cCUPredModeSCModel.get( 0, 0, 0 ) );
729	}
730
731	Void TEncSbac::codeAlfCtrlFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
732	{
733	if (!m_bAlfCtrl)
734	return;
735
736	if( pcCU->getDepth(uiAbsPartIdx) > m_uiMaxAlfCtrlDepth && !pcCU->isFirstAbsZorderIdxInDepth(uiAbsPartIdx, m_uiMaxAlfCtrlDepth))
737	{
738	return;
739	}
740
741	const UInt uiSymbol = pcCU->getAlfCtrlFlag( uiAbsPartIdx ) ? 1 : 0;
742	m_pcBinIf->encodeBin( uiSymbol, *m_cCUAlfCtrlFlagSCModel.get( 0 ) );
743	}
744
745	Void TEncSbac::codeAlfCtrlDepth()
746	{
747	if (!m_bAlfCtrl)
748	return;
749
750	UInt uiDepth = m_uiMaxAlfCtrlDepth;
751	xWriteUnaryMaxSymbol(uiDepth, m_cALFUvlcSCModel.get(0), 1, g_uiMaxCUDepth-1);
752	}
753
754	/** code skip flag
755	* \param pcCU
756	* \param uiAbsPartIdx
757	* \returns Void
758	*/
759	Void TEncSbac::codeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
760	{
761	// get context function is here
762	UInt uiSymbol = pcCU->isSkipped( uiAbsPartIdx ) ? 1 : 0;
763	UInt uiCtxSkip = pcCU->getCtxSkipFlag( uiAbsPartIdx ) ;
764	m_pcBinIf->encodeBin( uiSymbol, m_cCUSkipFlagSCModel.get( 0, 0, uiCtxSkip ) );
765	DTRACE_CABAC_VL( g_nSymbolCounter++ );
766	DTRACE_CABAC_T( "\tSkipFlag" );
767	DTRACE_CABAC_T( "\tuiCtxSkip: ");
768	DTRACE_CABAC_V( uiCtxSkip );
769	DTRACE_CABAC_T( "\tuiSymbol: ");
770	DTRACE_CABAC_V( uiSymbol );
771	DTRACE_CABAC_T( "\n");
772	}
773
774	#if LGE_ILLUCOMP_B0045
775	/** code Illumination Compensation flag
776	* \param pcCU
777	* \param uiAbsPartIdx
778	* \returns Void
779	*/
780	Void TEncSbac::codeICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
781	{
782	// get context function is here
783	UInt uiSymbol = pcCU->getICFlag( uiAbsPartIdx ) ? 1 : 0;
784	UInt uiCtxIC = pcCU->getCtxICFlag( uiAbsPartIdx ) ;
785	m_pcBinIf->encodeBin( uiSymbol, m_cCUICFlagSCModel.get( 0, 0, uiCtxIC ) );
786	DTRACE_CABAC_VL( g_nSymbolCounter++ );
787	DTRACE_CABAC_T( "\tICFlag" );
788	DTRACE_CABAC_T( "\tuiCtxIC: ");
789	DTRACE_CABAC_V( uiCtxIC );
790	DTRACE_CABAC_T( "\tuiSymbol: ");
791	DTRACE_CABAC_V( uiSymbol );
792	DTRACE_CABAC_T( "\n");
793	}
794	#endif
795
796	/** code merge flag
797	* \param pcCU
798	* \param uiAbsPartIdx
799	* \returns Void
800	*/
801	Void TEncSbac::codeMergeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
802	{
803	const UInt uiSymbol = pcCU->getMergeFlag( uiAbsPartIdx ) ? 1 : 0;
804	m_pcBinIf->encodeBin( uiSymbol, *m_cCUMergeFlagExtSCModel.get( 0 ) );
805
806	DTRACE_CABAC_VL( g_nSymbolCounter++ );
807	DTRACE_CABAC_T( "\tMergeFlag: " );
808	DTRACE_CABAC_V( uiSymbol );
809	DTRACE_CABAC_T( "\tAddress: " );
810	DTRACE_CABAC_V( pcCU->getAddr() );
811	DTRACE_CABAC_T( "\tuiAbsPartIdx: " );
812	DTRACE_CABAC_V( uiAbsPartIdx );
813	DTRACE_CABAC_T( "\n" );
814	}
815
816	/** code merge index
817	* \param pcCU
818	* \param uiAbsPartIdx
819	* \returns Void
820	*/
821	Void TEncSbac::codeMergeIndex( TComDataCU* pcCU, UInt uiAbsPartIdx )
822	{
823	UInt uiNumCand = MRG_MAX_NUM_CANDS;
824	UInt uiUnaryIdx = pcCU->getMergeIndex( uiAbsPartIdx );
825	uiNumCand = pcCU->getSlice()->getMaxNumMergeCand();
826	#if HHI_MPI
827	const Bool bMVIAvailable = pcCU->getSlice()->getSPS()->getUseMVI() && pcCU->getSlice()->getSliceType() != I_SLICE;
828	if( bMVIAvailable )
829	{
830	const Bool bUseMVI = pcCU->getTextureModeDepth( uiAbsPartIdx ) != -1;
831	if( bUseMVI )
832	{
833	uiUnaryIdx = (UInt)HHI_MPI_MERGE_POS;
834	}
835	else if( (Int)uiUnaryIdx >= (Int)HHI_MPI_MERGE_POS )
836	{
837	uiUnaryIdx++;
838	}
839	}
840	#endif
841	if ( uiNumCand > 1 )
842	{
843	for( UInt ui = 0; ui < uiNumCand - 1; ++ui )
844	{
845	const UInt uiSymbol = ui == uiUnaryIdx ? 0 : 1;
846	if ( ui==0 )
847	{
848	m_pcBinIf->encodeBin( uiSymbol, m_cCUMergeIdxExtSCModel.get( 0, 0, 0 ) );
849	}
850	else
851	{
852	m_pcBinIf->encodeBinEP( uiSymbol );
853	}
854	if( uiSymbol == 0 )
855	{
856	break;
857	}
858	}
859	}
860	DTRACE_CABAC_VL( g_nSymbolCounter++ );
861	DTRACE_CABAC_T( "\tparseMergeIndex()" );
862	DTRACE_CABAC_T( "\tuiMRGIdx= " );
863	DTRACE_CABAC_V( pcCU->getMergeIndex( uiAbsPartIdx ) );
864	DTRACE_CABAC_T( "\n" );
865	}
866
867	#if H3D_IVRP
868	Void
869	TEncSbac::codeResPredFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
870	{
871	UInt uiCtx = pcCU->getCtxResPredFlag( uiAbsPartIdx );
872	UInt uiSymbol = ( pcCU->getResPredFlag( uiAbsPartIdx ) ? 1 : 0 );
873	m_pcBinIf->encodeBin( uiSymbol, m_cResPredFlagSCModel.get( 0, 0, uiCtx ) );
874	}
875	#endif
876
877	Void TEncSbac::codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
878	{
879	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
880	return;
881
882	UInt uiCtx = pcCU->getCtxSplitFlag( uiAbsPartIdx, uiDepth );
883	UInt uiCurrSplitFlag = ( pcCU->getDepth( uiAbsPartIdx ) > uiDepth ) ? 1 : 0;
884
885	assert( uiCtx < 3 );
886
887	#if H3D_QTL
888	Bool bCodeSplitFlag = true;
889
890	TComSPS *sps = pcCU->getPic()->getSlice(0)->getSPS();
891	TComPic *pcTexture = pcCU->getSlice()->getTexturePic();
892	Bool bDepthMapDetect = (pcTexture != NULL);
893	Bool bIntraSliceDetect = (pcCU->getSlice()->getSliceType() == I_SLICE);
894
895	Bool rapPic = (pcCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR \|\| pcCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA);
896	if(bDepthMapDetect && !bIntraSliceDetect && !rapPic && sps->getUseQTLPC() && pcCU->getPic()->getReduceBitsFlag())
897	{
898	TComDataCU *pcTextureCU = pcTexture->getCU(pcCU->getAddr());
899	UInt uiCUIdx = (pcCU->getZorderIdxInCU() == 0) ? uiAbsPartIdx : pcCU->getZorderIdxInCU();
900	assert(pcTextureCU->getDepth(uiCUIdx) >= uiDepth);
901	bCodeSplitFlag = (pcTextureCU->getDepth(uiCUIdx) > uiDepth);
902	}
903
904	if(!bCodeSplitFlag)
905	{
906	assert(uiCurrSplitFlag == 0);
907	return;
908	}
909	#endif
910
911	m_pcBinIf->encodeBin( uiCurrSplitFlag, m_cCUSplitFlagSCModel.get( 0, 0, uiCtx ) );
912	DTRACE_CABAC_VL( g_nSymbolCounter++ )
913	DTRACE_CABAC_T( "\tSplitFlag\n" )
914	return;
915	}
916
917	Void TEncSbac::codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx )
918	{
919	m_pcBinIf->encodeBin( uiSymbol, m_cCUTransSubdivFlagSCModel.get( 0, 0, uiCtx ) );
920	DTRACE_CABAC_VL( g_nSymbolCounter++ )
921	DTRACE_CABAC_T( "\tparseTransformSubdivFlag()" )
922	DTRACE_CABAC_T( "\tsymbol=" )
923	DTRACE_CABAC_V( uiSymbol )
924	DTRACE_CABAC_T( "\tctx=" )
925	DTRACE_CABAC_V( uiCtx )
926	DTRACE_CABAC_T( "\n" )
927	}
928
929	#if LGE_EDGE_INTRA_A0070
930	Void TEncSbac::xCodeEdgeIntraInfo( TComDataCU* pcCU, UInt uiPartIdx )
931	{
932	UInt uiDepth = pcCU->getDepth( uiPartIdx ) + (pcCU->getPartitionSize( uiPartIdx ) == SIZE_NxN ? 1 : 0);
933	UInt uiCtxEdgeIntra = pcCU->getCtxEdgeIntra( uiPartIdx );
934	UChar* pucSymbolList = pcCU->getEdgeCode( uiPartIdx );
935	UChar ucEdgeNumber = pcCU->getEdgeNumber( uiPartIdx );
936	Bool bLeft = pcCU->getEdgeLeftFirst( uiPartIdx );
937	UChar ucStart = pcCU->getEdgeStartPos( uiPartIdx );
938	UInt uiSymbol;
939
940	// 1. Top(0) or Left(1)
941	uiSymbol = (bLeft == false) ? 0 : 1;
942	m_pcBinIf->encodeBinEP( uiSymbol );
943
944	// 2. Start position (lowest bit first)
945	uiSymbol = ucStart;
946	for( UInt ui = 6; ui > uiDepth; ui-- ) // 64(0)->6, 32(1)->5, 16(2)->4, 8(3)->3, 4(4)->2
947	{
948	m_pcBinIf->encodeBinEP( uiSymbol & 0x1 );
949	uiSymbol >>= 1;
950	}
951
952	// 3. Number of edges
953	uiSymbol = ucEdgeNumber > 0 ? ucEdgeNumber - 1 : 0;
954	for( UInt ui = 7; ui > uiDepth; ui-- ) // 64(0)->7, 32(1)->6, 16(2)->5, 8(3)->4, 4(4)->3
955	{
956	m_pcBinIf->encodeBinEP( uiSymbol & 0x1 );
957	uiSymbol >>= 1;
958	}
959
960	if(uiSymbol != 0)
961	{
962	printf(" ucEdgeNumber %d at depth %d\n",ucEdgeNumber, uiDepth);
963	assert(false);
964	}
965
966	// 4. Edges
967	for( Int iPtr2 = 0; iPtr2 < ucEdgeNumber; iPtr2++ )
968	{
969	UInt uiReorderSymbol = pucSymbolList[iPtr2];
970
971	//printf ("Ptr = %d, Symbol = %d\n", iPtr2, uiSymbol);
972
973	// Left-friendly direction (Top start)
974	// 0 ( 0deg) => 0
975	// 1 ( 45deg) => 10
976	// 2 ( -45deg) => 110
977	// 3 ( 90deg) => 1110
978	// 4 ( -90deg) => 11110
979	// 5 ( 135deg) => 111110
980	// 6 (-135deg) => 111111
981	// Right-friendly direction (Left start)
982	// 0 ( 0deg) => 0
983	// 2 ( -45deg) => 10
984	// 1 ( 45deg) => 110
985	// 4 ( -90deg) => 1110
986	// 3 ( 90deg) => 11110
987	// 6 (-135deg) => 111110
988	// 5 ( 135deg) => 111111
989
990	// refer to a paper "An efficient chain code with Huffman coding"
991
992	for( UInt ui = 0; ui < uiReorderSymbol; ui++ )
993	{
994	m_pcBinIf->encodeBin( 1, m_cEdgeIntraSCModel.get( 0, 0, uiCtxEdgeIntra ) );
995	}
996
997	if( uiReorderSymbol != 6 )
998	m_pcBinIf->encodeBin( 0, m_cEdgeIntraSCModel.get( 0, 0, uiCtxEdgeIntra ) );
999	}
1000	}
1001	#endif
1002	#if PKU_QC_DEPTH_INTRA_UNI_D0195
1003	Void TEncSbac::codeDepthIntraMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
1004	{
1005	UInt uiCodeWordTable[3][9] = {{0, 0, 0, 2, 0,6, 0, 0, 7},{0, 2, 3, 4, 5, 6, 14, 31, 30},{0, 2, 0, 0, 0, 0, 3, 0, 0}};
1006	UInt uiCodeWordLenTable[3][9] = {{0, 1, 0, 2, 0,3, 0, 0, 3},{2, 3, 3, 3, 3, 3, 4, 5, 5},{1, 2, 0, 0, 0, 0, 2, 0, 0}};
1007	UInt uiDir = pcCU->getLumaIntraDir(uiAbsPartIdx);
1008	Bool bSdcFlag = pcCU->getSDCFlag(uiAbsPartIdx);
1009	UInt uiPuIdx = ( pcCU->getWidth(uiAbsPartIdx) == 64 )? 2 : ( ( pcCU->getPartitionSize(uiAbsPartIdx) == SIZE_NxN && pcCU->getWidth(uiAbsPartIdx) == 8 ) ? 0 : 1 );
1010	UInt uiCodeIdx = 0;
1011	if ( bSdcFlag )
1012	{
1013	switch(uiDir)
1014	{
1015	case PLANAR_IDX: uiCodeIdx = 0; break;
1016	case DC_IDX: uiCodeIdx = 6; break;
1017	default: uiCodeIdx = 2;
1018	}
1019	}
1020	else if ( uiDir>=EDGE_INTRA_IDX )
1021	{
1022	uiCodeIdx = 8;
1023	}
1024	else if ( uiDir<NUM_INTRA_MODE )
1025	{
1026	uiCodeIdx = 1;
1027	}
1028	else
1029	{
1030	if (uiDir== DMM_WEDGE_FULL_IDX \|\| uiDir==DMM_WEDGE_FULL_D_IDX ) {uiCodeIdx = 3;}
1031	if (uiDir== DMM_CONTOUR_PREDTEX_IDX\|\| uiDir==DMM_CONTOUR_PREDTEX_D_IDX) {uiCodeIdx = 4;}
1032	if (uiDir== DMM_WEDGE_PREDTEX_IDX \|\| uiDir==DMM_WEDGE_PREDTEX_D_IDX ) {uiCodeIdx = 5;}
1033	if (uiDir== DMM_WEDGE_PREDDIR_IDX \|\| uiDir==DMM_WEDGE_PREDDIR_D_IDX ) {uiCodeIdx = 7;}
1034	}
1035	//mode coding
1036	for (UInt i=0; i<uiCodeWordLenTable[uiPuIdx][uiCodeIdx]; i++)
1037	{
1038	UInt uiBit = uiCodeWordTable[uiPuIdx][uiCodeIdx] & ( 1<<(uiCodeWordLenTable[uiPuIdx][uiCodeIdx]-i-1) );
1039	UInt uiCtxDepthMode = uiPuIdx*3 + ( i >= 2? 2 : i );
1040	m_pcBinIf->encodeBin( uiBit!=0 , m_cDepthModeModel.get(0, 0, uiCtxDepthMode) );
1041	}
1042	}
1043	Void TEncSbac::codeDepthModelingTable( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool bSdcRD)
1044	{
1045	UInt uiDir = pcCU->getLumaIntraDir( uiAbsPartIdx );
1046	Bool bSdcFlag = pcCU->getSDCFlag(uiAbsPartIdx);
1047	Bool bDmmFlag = (uiDir >= NUM_INTRA_MODE && uiDir < EDGE_INTRA_IDX &&(!bSdcFlag))? 1:0;
1048
1049	codeDepthIntraMode(pcCU,uiAbsPartIdx);
1050
1051	if (uiDir >= NUM_INTRA_MODE && uiDir < EDGE_INTRA_IDX )//DMM modes or SDC DMM1
1052	{
1053	assert(pcCU->getWidth(uiAbsPartIdx)<64);
1054	assert(pcCU->getWidth(uiAbsPartIdx)<64);
1055	if( uiDir == DMM_WEDGE_FULL_IDX \|\| uiDir == DMM_WEDGE_FULL_D_IDX) { xCodeWedgeFullInfo ( pcCU, uiAbsPartIdx ); }
1056	else if( uiDir == DMM_WEDGE_PREDTEX_IDX \|\| uiDir == DMM_WEDGE_PREDTEX_D_IDX ) { xCodeWedgePredTexInfo ( pcCU, uiAbsPartIdx ); }
1057	else if( uiDir == DMM_WEDGE_PREDDIR_IDX \|\| uiDir == DMM_WEDGE_PREDDIR_D_IDX) { xCodeWedgePredDirInfo ( pcCU, uiAbsPartIdx ); }
1058	}
1059	else if(uiDir >= EDGE_INTRA_IDX)//CCM mode
1060	{
1061	assert(pcCU->getWidth(uiAbsPartIdx)<64);
1062	xCodeEdgeIntraInfo( pcCU, uiAbsPartIdx );
1063	}
1064
1065	if (bDmmFlag)
1066	{
1067	m_pcBinIf->encodeBin( (uiDir&1) , m_cDmmDeltaFlagModel.get(0, 0, 0) );
1068	if (uiDir&1)
1069	{
1070	Int iDeltaDC1 = 0,iDeltaDC2 = 0;
1071	if ( uiDir == DMM_WEDGE_FULL_D_IDX )
1072	{
1073	iDeltaDC1 = pcCU->getWedgeFullDeltaDC1( uiAbsPartIdx );
1074	iDeltaDC2 = pcCU->getWedgeFullDeltaDC2( uiAbsPartIdx );
1075	}
1076	else if ( uiDir == DMM_WEDGE_PREDTEX_D_IDX )
1077	{
1078	iDeltaDC1 = pcCU->getWedgePredTexDeltaDC1( uiAbsPartIdx );
1079	iDeltaDC2 = pcCU->getWedgePredTexDeltaDC2( uiAbsPartIdx );
1080	}
1081	else if ( uiDir == DMM_WEDGE_PREDDIR_D_IDX )
1082	{
1083	iDeltaDC1 = pcCU->getWedgePredDirDeltaDC1( uiAbsPartIdx );
1084	iDeltaDC2 = pcCU->getWedgePredDirDeltaDC2( uiAbsPartIdx );
1085	}
1086	else if ( uiDir == DMM_CONTOUR_PREDTEX_D_IDX )
1087	{
1088	iDeltaDC1 = pcCU->getContourPredTexDeltaDC1( uiAbsPartIdx );
1089	iDeltaDC2 = pcCU->getContourPredTexDeltaDC2( uiAbsPartIdx );
1090
1091	}
1092
1093	for ( Int i = 0; i < 2; i++ )
1094	{
1095	Int iDeltaDC = (i==0)? iDeltaDC1 : iDeltaDC2;
1096	xWriteExGolombLevel( UInt( abs( iDeltaDC ) ), m_cDmmDataSCModel.get(0, 0, 1) );
1097	if ( iDeltaDC != 0 )
1098	{
1099	UInt uiSign = iDeltaDC > 0 ? 0 : 1;
1100	m_pcBinIf->encodeBinEP( uiSign );
1101	}
1102	}
1103	}
1104	}
1105	else if (uiDir>=EDGE_INTRA_IDX)
1106	{
1107	m_pcBinIf->encodeBin( (uiDir == EDGE_INTRA_DELTA_IDX), m_cEdgeIntraDeltaDCSCModel.get(0, 0, 0) );
1108	if( uiDir == EDGE_INTRA_DELTA_IDX )
1109	{
1110	Int iDeltaDC0 = pcCU->getEdgeDeltaDC0( uiAbsPartIdx );
1111	Int iDeltaDC1 = pcCU->getEdgeDeltaDC1( uiAbsPartIdx );
1112
1113	for ( Int i = 0; i < 2; i++ )
1114	{
1115	Int iDeltaDC = (i==0)? iDeltaDC0 : iDeltaDC1;
1116	xWriteExGolombLevel( UInt( abs( iDeltaDC ) ), m_cEdgeIntraDeltaDCSCModel.get(0, 0, 1) );
1117	if ( iDeltaDC != 0 )
1118	{
1119	UInt uiSign = iDeltaDC > 0 ? 0 : 1;
1120	m_pcBinIf->encodeBinEP( uiSign );
1121	}
1122	}
1123	}
1124	}
1125	if (pcCU->getSDCFlag(uiAbsPartIdx))//SDC mode
1126	{
1127	assert(pcCU->getPartitionSize(uiAbsPartIdx)==SIZE_2Nx2N);
1128	UInt uiNumSegments = ( uiDir == DC_IDX \|\| uiDir == PLANAR_IDX )? 1 : 2;
1129	if(!bSdcRD)
1130	{
1131	for (int uiSeg=0; uiSeg<uiNumSegments; uiSeg++)
1132	{
1133	codeSDCResidualData(pcCU, uiAbsPartIdx, uiSeg);
1134	}
1135	}
1136	}
1137	}
1138	#endif
1139	Void TEncSbac::codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx
1140	#if PKU_QC_DEPTH_INTRA_UNI_D0195
1141	, Bool bSdcRD
1142	#endif
1143	)
1144	{
1145	UInt uiDir = pcCU->getLumaIntraDir( uiAbsPartIdx );
1146
1147	#if !PKU_QC_DEPTH_INTRA_UNI_D0195
1148	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
1149	if( pcCU->getSlice()->getSPS()->getUseDMM() && pcCU->getWidth( uiAbsPartIdx ) <= DMM_WEDGEMODEL_MAX_SIZE )
1150	{
1151	#if LGE_EDGE_INTRA_A0070
1152	m_pcBinIf->encodeBin( uiDir >= NUM_INTRA_MODE && uiDir < EDGE_INTRA_IDX, m_cDmmFlagSCModel.get(0, 0, 0) );
1153	#else
1154	m_pcBinIf->encodeBin( uiDir >= NUM_INTRA_MODE, m_cDmmFlagSCModel.get(0, 0, 0) );
1155	#endif
1156	}
1157	#if LGE_EDGE_INTRA_A0070
1158	if( uiDir >= NUM_INTRA_MODE && uiDir < EDGE_INTRA_IDX )
1159	#else
1160	if( uiDir >= NUM_INTRA_MODE )
1161	#endif
1162	{
1163	assert( pcCU->getWidth( uiAbsPartIdx ) <= DMM_WEDGEMODEL_MAX_SIZE );
1164	UInt uiDMMode = uiDir - NUM_INTRA_MODE;
1165
1166	#if HHI_DMM_WEDGE_INTRA && HHI_DMM_PRED_TEX
1167	m_pcBinIf->encodeBin( (uiDMMode & 0x01), m_cDmmModeSCModel.get(0, 0, 0) );
1168	m_pcBinIf->encodeBin( (uiDMMode & 0x02) >> 1, m_cDmmModeSCModel.get(0, 0, 0) );
1169
1170	if( pcCU->getPartitionSize( uiAbsPartIdx ) != SIZE_NxN && pcCU->getWidth( uiAbsPartIdx ) > 4 )
1171	{
1172	m_pcBinIf->encodeBin( (uiDMMode & 0x04) >> 2, m_cDmmModeSCModel.get(0, 0, 0) );
1173	}
1174	#else
1175	m_pcBinIf->encodeBin( (uiDMMode & 0x01), m_cDmmModeSCModel.get(0, 0, 0) );
1176
1177	if( pcCU->getPartitionSize( uiAbsPartIdx ) != SIZE_NxN && pcCU->getWidth( uiAbsPartIdx ) > 4 )
1178	{
1179	m_pcBinIf->encodeBin( (uiDMMode & 0x02) >> 1, m_cDmmModeSCModel.get(0, 0, 0) );
1180	}
1181	#endif
1182	#if HHI_DMM_WEDGE_INTRA
1183	if( uiDir == DMM_WEDGE_FULL_IDX ) { xCodeWedgeFullInfo ( pcCU, uiAbsPartIdx ); }
1184	if( uiDir == DMM_WEDGE_FULL_D_IDX ) { xCodeWedgeFullDeltaInfo ( pcCU, uiAbsPartIdx ); }
1185	if( uiDir == DMM_WEDGE_PREDDIR_IDX ) { xCodeWedgePredDirInfo ( pcCU, uiAbsPartIdx ); }
1186	if( uiDir == DMM_WEDGE_PREDDIR_D_IDX ) { xCodeWedgePredDirDeltaInfo ( pcCU, uiAbsPartIdx ); }
1187	#endif
1188	#if HHI_DMM_PRED_TEX
1189
1190	#if FLEX_CODING_ORDER_M23723
1191	if ( !pcCU->getSlice()->getSPS()->getUseDMM34() )
1192	{
1193	assert( uiDir != DMM_WEDGE_PREDTEX_D_IDX );
1194	assert( uiDir != DMM_CONTOUR_PREDTEX_D_IDX );
1195	}
1196	#endif
1197
1198	if( uiDir == DMM_WEDGE_PREDTEX_D_IDX ) { xCodeWedgePredTexDeltaInfo ( pcCU, uiAbsPartIdx ); }
1199	#if LGE_DMM3_SIMP_C0044
1200	if( uiDir == DMM_WEDGE_PREDTEX_IDX ) { xCodeWedgePredTexInfo ( pcCU, uiAbsPartIdx ); }
1201	#endif
1202	if( uiDir == DMM_CONTOUR_PREDTEX_D_IDX ) { xCodeContourPredTexDeltaInfo( pcCU, uiAbsPartIdx ); }
1203	#endif
1204	}
1205	else
1206	#if LGE_EDGE_INTRA_A0070
1207	if ( uiDir >= EDGE_INTRA_IDX)
1208	{
1209	m_pcBinIf->encodeBin( 0, m_cCUIntraPredSCModel.get( 0, 0, 0 ) );
1210	m_pcBinIf->encodeBinsEP( 63, 6 );
1211	xCodeEdgeIntraInfo( pcCU, uiAbsPartIdx );
1212	#if LGE_EDGE_INTRA_DELTA_DC
1213	m_pcBinIf->encodeBin( (uiDir == EDGE_INTRA_DELTA_IDX), m_cEdgeIntraDeltaDCSCModel.get(0, 0, 0) );
1214	if( uiDir == EDGE_INTRA_DELTA_IDX )
1215	{
1216	Int iDeltaDC0 = pcCU->getEdgeDeltaDC0( uiAbsPartIdx );
1217	Int iDeltaDC1 = pcCU->getEdgeDeltaDC1( uiAbsPartIdx );
1218
1219	xWriteExGolombLevel( UInt( abs( iDeltaDC0 ) ), m_cEdgeIntraDeltaDCSCModel.get(0, 0, 1) );
1220	if ( iDeltaDC0 != 0 )
1221	{
1222	UInt uiSign = iDeltaDC0 > 0 ? 0 : 1;
1223	m_pcBinIf->encodeBinEP( uiSign );
1224	}
1225	xWriteExGolombLevel( UInt( abs( iDeltaDC1 ) ), m_cEdgeIntraDeltaDCSCModel.get(0, 0, 1) );
1226	if ( iDeltaDC1 != 0 )
1227	{
1228	UInt uiSign = iDeltaDC1 > 0 ? 0 : 1;
1229	m_pcBinIf->encodeBinEP( uiSign );
1230	}
1231	}
1232	#endif
1233	}
1234	else
1235	#endif // LGE_EDGE_INTRA
1236	{
1237	#endif
1238	#if LGE_EDGE_INTRA_A0070
1239	Bool bCodeEdgeIntra = false;
1240	if( pcCU->getSlice()->getSPS()->isDepth() )
1241	{
1242	UInt uiPUWidth = pcCU->getWidth( uiAbsPartIdx ) >> (pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_NxN ? 1 : 0);
1243	if( uiPUWidth <= LGE_EDGE_INTRA_MAX_SIZE && uiPUWidth >= LGE_EDGE_INTRA_MIN_SIZE )
1244	bCodeEdgeIntra = true;
1245	}
1246	#endif
1247	#else
1248	if (pcCU->getSlice()->getSPS()->isDepth())
1249	{
1250	codeDepthModelingTable(pcCU, uiAbsPartIdx, bSdcRD);
1251	}
1252	if (pcCU->getLumaIntraDir(uiAbsPartIdx)<NUM_INTRA_MODE && !pcCU->getSDCFlag(uiAbsPartIdx))
1253	{
1254	#endif
1255	Int uiPreds[3] = {-1, -1, -1};
1256	Int uiPredNum = pcCU->getIntraDirLumaPredictor(uiAbsPartIdx, uiPreds);
1257
1258	Int uiPredIdx = -1;
1259
1260	for(UInt i = 0; i < uiPredNum; i++)
1261	{
1262	if(uiDir == uiPreds[i])
1263	{
1264	uiPredIdx = i;
1265	}
1266	}
1267
1268	if(uiPredIdx != -1)
1269	{
1270	m_pcBinIf->encodeBin( 1, m_cCUIntraPredSCModel.get( 0, 0, 0 ) );
1271	m_pcBinIf->encodeBinEP( uiPredIdx ? 1 : 0 );
1272	if (uiPredIdx)
1273	{
1274	m_pcBinIf->encodeBinEP( uiPredIdx-1 );
1275	}
1276	}
1277	else
1278	{
1279	m_pcBinIf->encodeBin( 0, m_cCUIntraPredSCModel.get( 0, 0, 0 ) );
1280
1281	if (uiPreds[0] > uiPreds[1])
1282	{
1283	std::swap(uiPreds[0], uiPreds[1]);
1284	}
1285	if (uiPreds[0] > uiPreds[2])
1286	{
1287	std::swap(uiPreds[0], uiPreds[2]);
1288	}
1289	if (uiPreds[1] > uiPreds[2])
1290	{
1291	std::swap(uiPreds[1], uiPreds[2]);
1292	}
1293
1294	for(Int i = (uiPredNum - 1); i >= 0; i--)
1295	{
1296	uiDir = uiDir > uiPreds[i] ? uiDir - 1 : uiDir;
1297	}
1298
1299	m_pcBinIf->encodeBinsEP( uiDir, 5 );
1300	#if !PKU_QC_DEPTH_INTRA_UNI_D0195
1301	#if LGE_EDGE_INTRA_A0070
1302	if (bCodeEdgeIntra)
1303	if (uiDir == 31) m_pcBinIf->encodeBinsEP(0,1);
1304	#endif
1305	#endif
1306	}
1307	#if PKU_QC_DEPTH_INTRA_UNI_D0195
1308	}
1309	#else
1310	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
1311	}
1312	#endif
1313	#endif
1314
1315	return;
1316	}
1317
1318	Void TEncSbac::codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx )
1319	{
1320	UInt uiIntraDirChroma = pcCU->getChromaIntraDir( uiAbsPartIdx );
1321
1322	if( uiIntraDirChroma == DM_CHROMA_IDX )
1323	{
1324	m_pcBinIf->encodeBin( 0, m_cCUChromaPredSCModel.get( 0, 0, 0 ) );
1325	}
1326	else if( uiIntraDirChroma == LM_CHROMA_IDX )
1327	{
1328	m_pcBinIf->encodeBin( 1, m_cCUChromaPredSCModel.get( 0, 0, 0 ) );
1329	m_pcBinIf->encodeBin( 0, m_cCUChromaPredSCModel.get( 0, 0, 1 ) );
1330	}
1331	else
1332	{
1333	UInt uiAllowedChromaDir[ NUM_CHROMA_MODE ];
1334	pcCU->getAllowedChromaDir( uiAbsPartIdx, uiAllowedChromaDir );
1335
1336	for( Int i = 0; i < NUM_CHROMA_MODE - 2; i++ )
1337	{
1338	if( uiIntraDirChroma == uiAllowedChromaDir[i] )
1339	{
1340	uiIntraDirChroma = i;
1341	break;
1342	}
1343	}
1344	m_pcBinIf->encodeBin( 1, m_cCUChromaPredSCModel.get( 0, 0, 0 ) );
1345
1346	if (pcCU->getSlice()->getSPS()->getUseLMChroma())
1347	{
1348	m_pcBinIf->encodeBin( 1, m_cCUChromaPredSCModel.get( 0, 0, 1 ));
1349	}
1350	m_pcBinIf->encodeBinsEP( uiIntraDirChroma, 2 );
1351	}
1352	return;
1353	}
1354
1355	Void TEncSbac::codeInterDir( TComDataCU* pcCU, UInt uiAbsPartIdx )
1356	{
1357	const UInt uiInterDir = pcCU->getInterDir( uiAbsPartIdx ) - 1;
1358	const UInt uiCtx = pcCU->getCtxInterDir( uiAbsPartIdx );
1359	ContextModel *pCtx = m_cCUInterDirSCModel.get( 0 );
1360	m_pcBinIf->encodeBin( uiInterDir == 2 ? 1 : 0, *( pCtx + uiCtx ) );
1361
1362	return;
1363	}
1364
1365	Void TEncSbac::codeRefFrmIdx( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
1366	{
1367	if ( pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_C) > 0 && pcCU->getInterDir( uiAbsPartIdx ) != 3)
1368	{
1369	Int iRefFrame = pcCU->getSlice()->getRefIdxOfLC(eRefList, pcCU->getCUMvField( eRefList )->getRefIdx( uiAbsPartIdx ));
1370
1371	ContextModel *pCtx = m_cCURefPicSCModel.get( 0 );
1372	m_pcBinIf->encodeBin( ( iRefFrame == 0 ? 0 : 1 ), *pCtx );
1373
1374	if( iRefFrame > 0 )
1375	{
1376	xWriteUnaryMaxSymbol( iRefFrame - 1, pCtx + 1, 1, pcCU->getSlice()->getNumRefIdx( REF_PIC_LIST_C )-2 );
1377	}
1378	#if MERL_VSP_C0152
1379	else if (iRefFrame < 0) // NOT_VALID
1380	{
1381	assert(0);
1382	}
1383	#endif
1384	}
1385	else
1386	{
1387	Int iRefFrame = pcCU->getCUMvField( eRefList )->getRefIdx( uiAbsPartIdx );
1388	ContextModel *pCtx = m_cCURefPicSCModel.get( 0 );
1389	m_pcBinIf->encodeBin( ( iRefFrame == 0 ? 0 : 1 ), *pCtx );
1390
1391	if( iRefFrame > 0 )
1392	{
1393	xWriteUnaryMaxSymbol( iRefFrame - 1, pCtx + 1, 1, pcCU->getSlice()->getNumRefIdx( eRefList )-2 );
1394	}
1395	#if MERL_VSP_C0152
1396	else if (iRefFrame < 0) // NOT_VALID
1397	{
1398	assert(0);
1399	}
1400	#endif
1401	}
1402	return;
1403	}
1404
1405	Void TEncSbac::codeMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
1406	{
1407	if(pcCU->getSlice()->getMvdL1ZeroFlag() && eRefList == REF_PIC_LIST_1 && pcCU->getInterDir(uiAbsPartIdx)==3)
1408	{
1409	return;
1410	}
1411
1412	const TComCUMvField* pcCUMvField = pcCU->getCUMvField( eRefList );
1413	const Int iHor = pcCUMvField->getMvd( uiAbsPartIdx ).getHor();
1414	const Int iVer = pcCUMvField->getMvd( uiAbsPartIdx ).getVer();
1415	ContextModel* pCtx = m_cCUMvdSCModel.get( 0 );
1416
1417	m_pcBinIf->encodeBin( iHor != 0 ? 1 : 0, *pCtx );
1418	m_pcBinIf->encodeBin( iVer != 0 ? 1 : 0, *pCtx );
1419
1420	const Bool bHorAbsGr0 = iHor != 0;
1421	const Bool bVerAbsGr0 = iVer != 0;
1422	const UInt uiHorAbs = 0 > iHor ? -iHor : iHor;
1423	const UInt uiVerAbs = 0 > iVer ? -iVer : iVer;
1424	pCtx++;
1425
1426	if( bHorAbsGr0 )
1427	{
1428	m_pcBinIf->encodeBin( uiHorAbs > 1 ? 1 : 0, *pCtx );
1429	}
1430
1431	if( bVerAbsGr0 )
1432	{
1433	m_pcBinIf->encodeBin( uiVerAbs > 1 ? 1 : 0, *pCtx );
1434	}
1435
1436	if( bHorAbsGr0 )
1437	{
1438	if( uiHorAbs > 1 )
1439	{
1440	xWriteEpExGolomb( uiHorAbs-2, 1 );
1441	}
1442
1443	m_pcBinIf->encodeBinEP( 0 > iHor ? 1 : 0 );
1444	}
1445
1446	if( bVerAbsGr0 )
1447	{
1448	if( uiVerAbs > 1 )
1449	{
1450	xWriteEpExGolomb( uiVerAbs-2, 1 );
1451	}
1452
1453	m_pcBinIf->encodeBinEP( 0 > iVer ? 1 : 0 );
1454	}
1455
1456	return;
1457	}
1458
1459	Void TEncSbac::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
1460	{
1461	Int iDQp = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
1462
1463	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
1464	iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
1465
1466	if ( iDQp == 0 )
1467	{
1468	m_pcBinIf->encodeBin( 0, m_cCUDeltaQpSCModel.get( 0, 0, 0 ) );
1469	}
1470	else
1471	{
1472	m_pcBinIf->encodeBin( 1, m_cCUDeltaQpSCModel.get( 0, 0, 0 ) );
1473
1474	UInt uiSign = (iDQp > 0 ? 0 : 1);
1475
1476	m_pcBinIf->encodeBinEP(uiSign);
1477
1478	assert(iDQp >= -(26+(qpBdOffsetY/2)));
1479	assert(iDQp <= (25+(qpBdOffsetY/2)));
1480
1481	UInt uiMaxAbsDQpMinus1 = 24 + (qpBdOffsetY/2) + (uiSign);
1482	UInt uiAbsDQpMinus1 = (UInt)((iDQp > 0)? iDQp : (-iDQp)) - 1;
1483	xWriteUnaryMaxSymbol( uiAbsDQpMinus1, &m_cCUDeltaQpSCModel.get( 0, 0, 1 ), 1, uiMaxAbsDQpMinus1);
1484	}
1485
1486	return;
1487	}
1488
1489	Void TEncSbac::codeQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth )
1490	{
1491	UInt uiCbf = pcCU->getCbf ( uiAbsPartIdx, eType, uiTrDepth );
1492	UInt uiCtx = pcCU->getCtxQtCbf( uiAbsPartIdx, eType, uiTrDepth );
1493	m_pcBinIf->encodeBin( uiCbf , m_cCUQtCbfSCModel.get( 0, eType ? TEXT_CHROMA : eType, uiCtx ) );
1494	DTRACE_CABAC_VL( g_nSymbolCounter++ )
1495	DTRACE_CABAC_T( "\tparseQtCbf()" )
1496	DTRACE_CABAC_T( "\tsymbol=" )
1497	DTRACE_CABAC_V( uiCbf )
1498	DTRACE_CABAC_T( "\tctx=" )
1499	DTRACE_CABAC_V( uiCtx )
1500	DTRACE_CABAC_T( "\tetype=" )
1501	DTRACE_CABAC_V( eType )
1502	DTRACE_CABAC_T( "\tuiAbsPartIdx=" )
1503	DTRACE_CABAC_V( uiAbsPartIdx )
1504	DTRACE_CABAC_T( "\n" )
1505	}
1506
1507	/** Code I_PCM information.
1508	* \param pcCU pointer to CU
1509	* \param uiAbsPartIdx CU index
1510	* \param numIPCM the number of succesive IPCM blocks with the same size
1511	* \param firstIPCMFlag
1512	* \returns Void
1513	*/
1514	Void TEncSbac::codeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, Int numIPCM, Bool firstIPCMFlag)
1515	{
1516	UInt uiIPCM = (pcCU->getIPCMFlag(uiAbsPartIdx) == true)? 1 : 0;
1517
1518	Bool writePCMSampleFlag = pcCU->getIPCMFlag(uiAbsPartIdx);
1519
1520	if( uiIPCM == 0 \|\| firstIPCMFlag)
1521	{
1522	m_pcBinIf->encodeBinTrm (uiIPCM);
1523
1524	if ( firstIPCMFlag )
1525	{
1526	m_pcBinIf->encodeNumSubseqIPCM( numIPCM - 1 );
1527	m_pcBinIf->encodePCMAlignBits();
1528	}
1529	}
1530
1531	if (writePCMSampleFlag)
1532	{
1533	UInt uiMinCoeffSize = pcCU->getPic()->getMinCUWidth()*pcCU->getPic()->getMinCUHeight();
1534	UInt uiLumaOffset = uiMinCoeffSize*uiAbsPartIdx;
1535	UInt uiChromaOffset = uiLumaOffset>>2;
1536	Pel* piPCMSample;
1537	UInt uiWidth;
1538	UInt uiHeight;
1539	UInt uiSampleBits;
1540	UInt uiX, uiY;
1541
1542	piPCMSample = pcCU->getPCMSampleY() + uiLumaOffset;
1543	uiWidth = pcCU->getWidth(uiAbsPartIdx);
1544	uiHeight = pcCU->getHeight(uiAbsPartIdx);
1545	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthLuma();
1546
1547	for(uiY = 0; uiY < uiHeight; uiY++)
1548	{
1549	for(uiX = 0; uiX < uiWidth; uiX++)
1550	{
1551	UInt uiSample = piPCMSample[uiX];
1552
1553	m_pcBinIf->xWritePCMCode(uiSample, uiSampleBits);
1554	}
1555	piPCMSample += uiWidth;
1556	}
1557
1558	piPCMSample = pcCU->getPCMSampleCb() + uiChromaOffset;
1559	uiWidth = pcCU->getWidth(uiAbsPartIdx)/2;
1560	uiHeight = pcCU->getHeight(uiAbsPartIdx)/2;
1561	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma();
1562
1563	for(uiY = 0; uiY < uiHeight; uiY++)
1564	{
1565	for(uiX = 0; uiX < uiWidth; uiX++)
1566	{
1567	UInt uiSample = piPCMSample[uiX];
1568
1569	m_pcBinIf->xWritePCMCode(uiSample, uiSampleBits);
1570	}
1571	piPCMSample += uiWidth;
1572	}
1573
1574	piPCMSample = pcCU->getPCMSampleCr() + uiChromaOffset;
1575	uiWidth = pcCU->getWidth(uiAbsPartIdx)/2;
1576	uiHeight = pcCU->getHeight(uiAbsPartIdx)/2;
1577	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma();
1578
1579	for(uiY = 0; uiY < uiHeight; uiY++)
1580	{
1581	for(uiX = 0; uiX < uiWidth; uiX++)
1582	{
1583	UInt uiSample = piPCMSample[uiX];
1584
1585	m_pcBinIf->xWritePCMCode(uiSample, uiSampleBits);
1586	}
1587	piPCMSample += uiWidth;
1588	}
1589	numIPCM--;
1590	if(numIPCM == 0)
1591	{
1592	m_pcBinIf->resetBac();
1593	}
1594	}
1595	}
1596
1597	Void TEncSbac::codeQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx )
1598	{
1599	UInt uiCbf = pcCU->getQtRootCbf( uiAbsPartIdx );
1600	UInt uiCtx = 0;
1601	m_pcBinIf->encodeBin( uiCbf , m_cCUQtRootCbfSCModel.get( 0, 0, uiCtx ) );
1602	DTRACE_CABAC_VL( g_nSymbolCounter++ )
1603	DTRACE_CABAC_T( "\tparseQtRootCbf()" )
1604	DTRACE_CABAC_T( "\tsymbol=" )
1605	DTRACE_CABAC_V( uiCbf )
1606	DTRACE_CABAC_T( "\tctx=" )
1607	DTRACE_CABAC_V( uiCtx )
1608	DTRACE_CABAC_T( "\tuiAbsPartIdx=" )
1609	DTRACE_CABAC_V( uiAbsPartIdx )
1610	DTRACE_CABAC_T( "\n" )
1611	}
1612
1613	/** Encode (X,Y) position of the last significant coefficient
1614	* \param uiPosX X component of last coefficient
1615	* \param uiPosY Y component of last coefficient
1616	* \param width Block width
1617	* \param height Block height
1618	* \param eTType plane type / luminance or chrominance
1619	* \param uiScanIdx scan type (zig-zag, hor, ver)
1620	* This method encodes the X and Y component within a block of the last significant coefficient.
1621	*/
1622	Void TEncSbac::codeLastSignificantXY( UInt uiPosX, UInt uiPosY, Int width, Int height, TextType eTType, UInt uiScanIdx )
1623	{
1624	// swap
1625	if( uiScanIdx == SCAN_VER )
1626	{
1627	swap( uiPosX, uiPosY );
1628	}
1629
1630	UInt uiCtxLast;
1631	ContextModel *pCtxX = m_cCuCtxLastX.get( 0, eTType );
1632	ContextModel *pCtxY = m_cCuCtxLastY.get( 0, eTType );
1633	UInt uiGroupIdxX = g_uiGroupIdx[ uiPosX ];
1634	UInt uiGroupIdxY = g_uiGroupIdx[ uiPosY ];
1635
1636	// posX
1637	Int widthCtx = eTType? 4: width;
1638	const UInt puiCtxIdxX = g_uiLastCtx + ( g_aucConvertToBit[ widthCtx ] ( g_aucConvertToBit[ widthCtx ] + 3 ) );
1639	for( uiCtxLast = 0; uiCtxLast < uiGroupIdxX; uiCtxLast++ )
1640	{
1641	if (eTType)
1642	{
1643	m_pcBinIf->encodeBin( 1, *( pCtxX + (uiCtxLast>>g_aucConvertToBit[ width ]) ) );
1644	}
1645	else
1646	{
1647	m_pcBinIf->encodeBin( 1, *( pCtxX + puiCtxIdxX[ uiCtxLast ] ) );
1648	}
1649	}
1650	if( uiGroupIdxX < g_uiGroupIdx[ width - 1 ])
1651	{
1652	if ( eTType )
1653	{
1654	m_pcBinIf->encodeBin( 0, *( pCtxX + (uiCtxLast>>g_aucConvertToBit[ width ]) ) );
1655	}
1656	else
1657	{
1658	m_pcBinIf->encodeBin( 0, *( pCtxX + puiCtxIdxX[ uiCtxLast ] ) );
1659	}
1660	}
1661
1662	// posY
1663	Int heightCtx = eTType? 4: height;
1664	const UInt puiCtxIdxY = g_uiLastCtx + ( g_aucConvertToBit[ heightCtx ] ( g_aucConvertToBit[ heightCtx ] + 3 ) );
1665	for( uiCtxLast = 0; uiCtxLast < uiGroupIdxY; uiCtxLast++ )
1666	{
1667	if (eTType)
1668	{
1669	m_pcBinIf->encodeBin( 1, *( pCtxY + (uiCtxLast>>g_aucConvertToBit[ height ])));
1670	}
1671	else
1672	{
1673	m_pcBinIf->encodeBin( 1, *( pCtxY + puiCtxIdxY[ uiCtxLast ] ) );
1674	}
1675	}
1676	if( uiGroupIdxY < g_uiGroupIdx[ height - 1 ])
1677	{
1678	if (eTType)
1679	{
1680	m_pcBinIf->encodeBin( 0, *( pCtxY + (uiCtxLast>>g_aucConvertToBit[ height ]) ) );
1681	}
1682	else
1683	{
1684	m_pcBinIf->encodeBin( 0, *( pCtxY + puiCtxIdxY[ uiCtxLast ] ) );
1685	}
1686	}
1687	if ( uiGroupIdxX > 3 )
1688	{
1689	UInt uiCount = ( uiGroupIdxX - 2 ) >> 1;
1690	uiPosX = uiPosX - g_uiMinInGroup[ uiGroupIdxX ];
1691	for (Int i = uiCount - 1 ; i >= 0; i-- )
1692	{
1693	m_pcBinIf->encodeBinEP( ( uiPosX >> i ) & 1 );
1694	}
1695	}
1696	if ( uiGroupIdxY > 3 )
1697	{
1698	UInt uiCount = ( uiGroupIdxY - 2 ) >> 1;
1699	uiPosY = uiPosY - g_uiMinInGroup[ uiGroupIdxY ];
1700	for ( Int i = uiCount - 1 ; i >= 0; i-- )
1701	{
1702	m_pcBinIf->encodeBinEP( ( uiPosY >> i ) & 1 );
1703	}
1704	}
1705	}
1706
1707	Void TEncSbac::codeCoeffNxN( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
1708	{
1709	DTRACE_CABAC_VL( g_nSymbolCounter++ )
1710	DTRACE_CABAC_T( "\tparseCoeffNxN()\teType=" )
1711	DTRACE_CABAC_V( eTType )
1712	DTRACE_CABAC_T( "\twidth=" )
1713	DTRACE_CABAC_V( uiWidth )
1714	DTRACE_CABAC_T( "\theight=" )
1715	DTRACE_CABAC_V( uiHeight )
1716	DTRACE_CABAC_T( "\tdepth=" )
1717	DTRACE_CABAC_V( uiDepth )
1718	DTRACE_CABAC_T( "\tabspartidx=" )
1719	DTRACE_CABAC_V( uiAbsPartIdx )
1720	DTRACE_CABAC_T( "\ttoCU-X=" )
1721	DTRACE_CABAC_V( pcCU->getCUPelX() )
1722	DTRACE_CABAC_T( "\ttoCU-Y=" )
1723	DTRACE_CABAC_V( pcCU->getCUPelY() )
1724	DTRACE_CABAC_T( "\tCU-addr=" )
1725	DTRACE_CABAC_V( pcCU->getAddr() )
1726	DTRACE_CABAC_T( "\tinCU-X=" )
1727	DTRACE_CABAC_V( g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ] )
1728	DTRACE_CABAC_T( "\tinCU-Y=" )
1729	DTRACE_CABAC_V( g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ] )
1730	DTRACE_CABAC_T( "\tpredmode=" )
1731	DTRACE_CABAC_V( pcCU->getPredictionMode( uiAbsPartIdx ) )
1732	DTRACE_CABAC_T( "\n" )
1733
1734	if( uiWidth > m_pcSlice->getSPS()->getMaxTrSize() )
1735	{
1736	uiWidth = m_pcSlice->getSPS()->getMaxTrSize();
1737	uiHeight = m_pcSlice->getSPS()->getMaxTrSize();
1738	}
1739
1740	UInt uiNumSig = 0;
1741
1742	// compute number of significant coefficients
1743	uiNumSig = TEncEntropy::countNonZeroCoeffs(pcCoef, uiWidth * uiHeight);
1744
1745	if ( uiNumSig == 0 )
1746	return;
1747
1748	eTType = eTType == TEXT_LUMA ? TEXT_LUMA : ( eTType == TEXT_NONE ? TEXT_NONE : TEXT_CHROMA );
1749
1750	//----- encode significance map -----
1751	const UInt uiLog2BlockSize = g_aucConvertToBit[ uiWidth ] + 2;
1752	UInt uiScanIdx = pcCU->getCoefScanIdx(uiAbsPartIdx, uiWidth, eTType==TEXT_LUMA, pcCU->isIntra(uiAbsPartIdx));
1753	if (uiScanIdx == SCAN_ZIGZAG)
1754	{
1755	// Map zigzag to diagonal scan
1756	uiScanIdx = SCAN_DIAG;
1757	}
1758	Int blockType = uiLog2BlockSize;
1759	if (uiWidth != uiHeight)
1760	{
1761	uiScanIdx = SCAN_DIAG;
1762	blockType = 4;
1763	}
1764
1765	const UInt * scan;
1766	if (uiWidth == uiHeight)
1767	{
1768	scan = g_auiSigLastScan[ uiScanIdx ][ uiLog2BlockSize - 1 ];
1769	}
1770	else
1771	{
1772	scan = g_sigScanNSQT[ uiLog2BlockSize - 2 ];
1773	}
1774
1775	UInt const tsig = pcCU->getSlice()->getPPS()->getTSIG();
1776	#if LOSSLESS_CODING
1777	Bool beValid;
1778	if (pcCU->isLosslessCoded(uiAbsPartIdx))
1779	{
1780	beValid = false;
1781	}
1782	else
1783	{
1784	beValid = pcCU->getSlice()->getPPS()->getSignHideFlag() > 0;
1785	}
1786	#else
1787	Bool beValid = pcCU->getSlice()->getPPS()->getSignHideFlag() > 0;
1788	#endif
1789
1790	// Find position of last coefficient
1791	Int scanPosLast = -1;
1792	Int posLast;
1793
1794	const UInt * scanCG;
1795	if (uiWidth == uiHeight)
1796	{
1797	scanCG = g_auiSigLastScan[ uiScanIdx ][ uiLog2BlockSize > 3 ? uiLog2BlockSize-2-1 : 0 ];
1798	if( uiLog2BlockSize == 3 )
1799	{
1800	scanCG = g_sigLastScan8x8[ uiScanIdx ];
1801	}
1802	else if( uiLog2BlockSize == 5 )
1803	{
1804	scanCG = g_sigLastScanCG32x32;
1805	}
1806	}
1807	else
1808	{
1809	scanCG = g_sigCGScanNSQT[ uiLog2BlockSize - 2 ];
1810	}
1811	UInt uiSigCoeffGroupFlag[ MLS_GRP_NUM ];
1812	static const UInt uiShift = MLS_CG_SIZE >> 1;
1813	const UInt uiNumBlkSide = uiWidth >> uiShift;
1814
1815	::memset( uiSigCoeffGroupFlag, 0, sizeof(UInt) * MLS_GRP_NUM );
1816
1817	do
1818	{
1819	posLast = scan[ ++scanPosLast ];
1820
1821	// get L1 sig map
1822	UInt uiPosY = posLast >> uiLog2BlockSize;
1823	UInt uiPosX = posLast - ( uiPosY << uiLog2BlockSize );
1824	UInt uiBlkIdx = uiNumBlkSide * (uiPosY >> uiShift) + (uiPosX >> uiShift);
1825	if( uiWidth == 8 && uiHeight == 8 && (uiScanIdx == SCAN_HOR \|\| uiScanIdx == SCAN_VER) )
1826	{
1827	if( uiScanIdx == SCAN_HOR )
1828	{
1829	uiBlkIdx = uiPosY >> 1;
1830	}
1831	else if( uiScanIdx == SCAN_VER )
1832	{
1833	uiBlkIdx = uiPosX >> 1;
1834	}
1835	}
1836	if( pcCoef[ posLast ] )
1837	{
1838	uiSigCoeffGroupFlag[ uiBlkIdx ] = 1;
1839	}
1840
1841	uiNumSig -= ( pcCoef[ posLast ] != 0 );
1842	}
1843	while ( uiNumSig > 0 );
1844
1845	// Code position of last coefficient
1846	Int posLastY = posLast >> uiLog2BlockSize;
1847	Int posLastX = posLast - ( posLastY << uiLog2BlockSize );
1848	codeLastSignificantXY(posLastX, posLastY, uiWidth, uiHeight, eTType, uiScanIdx);
1849
1850	//===== code significance flag =====
1851	ContextModel * const baseCoeffGroupCtx = m_cCUSigCoeffGroupSCModel.get( 0, eTType );
1852	ContextModel * const baseCtx = (eTType==TEXT_LUMA) ? m_cCUSigSCModel.get( 0, 0 ) : m_cCUSigSCModel.get( 0, 0 ) + NUM_SIG_FLAG_CTX_LUMA;
1853
1854
1855	const Int iLastScanSet = scanPosLast >> LOG2_SCAN_SET_SIZE;
1856	UInt uiNumOne = 0;
1857	UInt uiGoRiceParam = 0;
1858	Int iScanPosSig = scanPosLast;
1859
1860	for( Int iSubSet = iLastScanSet; iSubSet >= 0; iSubSet-- )
1861	{
1862	Int numNonZero = 0;
1863	Int iSubPos = iSubSet << LOG2_SCAN_SET_SIZE;
1864	uiGoRiceParam = 0;
1865	Int absCoeff[16];
1866	UInt coeffSigns = 0;
1867
1868	Int lastNZPosInCG = -1, firstNZPosInCG = SCAN_SET_SIZE;
1869
1870	if( iScanPosSig == scanPosLast )
1871	{
1872	absCoeff[ 0 ] = abs( pcCoef[ posLast ] );
1873	coeffSigns = ( pcCoef[ posLast ] < 0 );
1874	numNonZero = 1;
1875	lastNZPosInCG = iScanPosSig;
1876	firstNZPosInCG = iScanPosSig;
1877	iScanPosSig--;
1878	}
1879
1880	// encode significant_coeffgroup_flag
1881	Int iCGBlkPos = scanCG[ iSubSet ];
1882	Int iCGPosY = iCGBlkPos / uiNumBlkSide;
1883	Int iCGPosX = iCGBlkPos - (iCGPosY * uiNumBlkSide);
1884	if( uiWidth == 8 && uiHeight == 8 && (uiScanIdx == SCAN_HOR \|\| uiScanIdx == SCAN_VER) )
1885	{
1886	iCGPosY = (uiScanIdx == SCAN_HOR ? iCGBlkPos : 0);
1887	iCGPosX = (uiScanIdx == SCAN_VER ? iCGBlkPos : 0);
1888	}
1889	if( iSubSet == iLastScanSet \|\| iSubSet == 0)
1890	{
1891	uiSigCoeffGroupFlag[ iCGBlkPos ] = 1;
1892	}
1893	else
1894	{
1895	UInt uiSigCoeffGroup = (uiSigCoeffGroupFlag[ iCGBlkPos ] != 0);
1896	UInt uiCtxSig = TComTrQuant::getSigCoeffGroupCtxInc( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiScanIdx, uiWidth, uiHeight );
1897	m_pcBinIf->encodeBin( uiSigCoeffGroup, baseCoeffGroupCtx[ uiCtxSig ] );
1898	}
1899
1900	// encode significant_coeff_flag
1901	if( uiSigCoeffGroupFlag[ iCGBlkPos ] )
1902	{
1903	UInt uiBlkPos, uiPosY, uiPosX, uiSig, uiCtxSig;
1904	for( ; iScanPosSig >= iSubPos; iScanPosSig-- )
1905	{
1906	uiBlkPos = scan[ iScanPosSig ];
1907	uiPosY = uiBlkPos >> uiLog2BlockSize;
1908	uiPosX = uiBlkPos - ( uiPosY << uiLog2BlockSize );
1909	uiSig = (pcCoef[ uiBlkPos ] != 0);
1910	if( iScanPosSig > iSubPos \|\| iSubSet == 0 \|\| numNonZero )
1911	{
1912	uiCtxSig = TComTrQuant::getSigCtxInc( pcCoef, uiPosX, uiPosY, blockType, uiWidth, uiHeight, eTType );
1913	m_pcBinIf->encodeBin( uiSig, baseCtx[ uiCtxSig ] );
1914	}
1915	if( uiSig )
1916	{
1917	absCoeff[ numNonZero ] = abs( pcCoef[ uiBlkPos ] );
1918	coeffSigns = 2 * coeffSigns + ( pcCoef[ uiBlkPos ] < 0 );
1919	numNonZero++;
1920	if( lastNZPosInCG == -1 )
1921	{
1922	lastNZPosInCG = iScanPosSig;
1923	}
1924	firstNZPosInCG = iScanPosSig;
1925	}
1926	}
1927	}
1928	else
1929	{
1930	iScanPosSig = iSubPos - 1;
1931	}
1932
1933	if( numNonZero > 0 )
1934	{
1935	Bool signHidden = ( lastNZPosInCG - firstNZPosInCG >= (Int)tsig );
1936
1937	UInt c1 = 1;
1938	UInt uiCtxSet = (iSubSet > 0 && eTType==TEXT_LUMA) ? 2 : 0;
1939
1940	if( uiNumOne > 0 )
1941	{
1942	uiCtxSet++;
1943	}
1944
1945	uiNumOne >>= 1;
1946	ContextModel baseCtxMod = ( eTType==TEXT_LUMA ) ? m_cCUOneSCModel.get( 0, 0 ) + 4 uiCtxSet : m_cCUOneSCModel.get( 0, 0 ) + NUM_ONE_FLAG_CTX_LUMA + 4 * uiCtxSet;
1947
1948	Int numC1Flag = min(numNonZero, C1FLAG_NUMBER);
1949	Int firstC2FlagIdx = -1;
1950	for( Int idx = 0; idx < numC1Flag; idx++ )
1951	{
1952	UInt uiSymbol = absCoeff[ idx ] > 1;
1953	m_pcBinIf->encodeBin( uiSymbol, baseCtxMod[c1] );
1954	if( uiSymbol )
1955	{
1956	c1 = 0;
1957
1958	if (firstC2FlagIdx == -1)
1959	{
1960	firstC2FlagIdx = idx;
1961	}
1962	}
1963	else if( (c1 < 3) && (c1 > 0) )
1964	{
1965	c1++;
1966	}
1967	}
1968
1969	if (c1 == 0)
1970	{
1971
1972	baseCtxMod = ( eTType==TEXT_LUMA ) ? m_cCUAbsSCModel.get( 0, 0 ) + uiCtxSet : m_cCUAbsSCModel.get( 0, 0 ) + NUM_ABS_FLAG_CTX_LUMA + uiCtxSet;
1973	if ( firstC2FlagIdx != -1)
1974	{
1975	UInt symbol = absCoeff[ firstC2FlagIdx ] > 2;
1976	m_pcBinIf->encodeBin( symbol, baseCtxMod[0] );
1977	}
1978	}
1979
1980	if( beValid && signHidden )
1981	{
1982	m_pcBinIf->encodeBinsEP( (coeffSigns >> 1), numNonZero-1 );
1983	}
1984	else
1985	{
1986	m_pcBinIf->encodeBinsEP( coeffSigns, numNonZero );
1987	}
1988
1989	Int iFirstCoeff2 = 1;
1990	if (c1 == 0 \|\| numNonZero > C1FLAG_NUMBER)
1991	{
1992	for ( Int idx = 0; idx < numNonZero; idx++ )
1993	{
1994	UInt baseLevel = (idx < C1FLAG_NUMBER)? (2 + iFirstCoeff2 ) : 1;
1995
1996	if( absCoeff[ idx ] >= baseLevel)
1997	{
1998	xWriteGoRiceExGolomb( absCoeff[ idx ] - baseLevel, uiGoRiceParam );
1999	}
2000	if(absCoeff[ idx ] >= 2)
2001	{
2002	iFirstCoeff2 = 0;
2003	uiNumOne++;
2004	}
2005	}
2006	}
2007	}
2008	else
2009	{
2010	uiNumOne >>= 1;
2011	}
2012	}
2013
2014	return;
2015	}
2016
2017	Void TEncSbac::codeAlfFlag ( UInt uiCode )
2018	{
2019	UInt uiSymbol = ( ( uiCode == 0 ) ? 0 : 1 );
2020	m_pcBinIf->encodeBin( uiSymbol, m_cALFFlagSCModel.get( 0, 0, 0 ) );
2021	}
2022
2023	Void TEncSbac::codeAlfCtrlFlag( UInt uiSymbol )
2024	{
2025	m_pcBinIf->encodeBin( uiSymbol, m_cCUAlfCtrlFlagSCModel.get( 0, 0, 0) );
2026	}
2027
2028	Void TEncSbac::codeAlfUvlc ( UInt uiCode )
2029	{
2030	Int i;
2031
2032	if ( uiCode == 0 )
2033	{
2034	m_pcBinIf->encodeBin( 0, m_cALFUvlcSCModel.get( 0, 0, 0 ) );
2035	}
2036	else
2037	{
2038	m_pcBinIf->encodeBin( 1, m_cALFUvlcSCModel.get( 0, 0, 0 ) );
2039	for ( i=0; i<uiCode-1; i++ )
2040	{
2041	m_pcBinIf->encodeBin( 1, m_cALFUvlcSCModel.get( 0, 0, 1 ) );
2042	}
2043	m_pcBinIf->encodeBin( 0, m_cALFUvlcSCModel.get( 0, 0, 1 ) );
2044	}
2045	}
2046
2047	Void TEncSbac::codeAlfSvlc ( Int iCode )
2048	{
2049	Int i;
2050
2051	if ( iCode == 0 )
2052	{
2053	m_pcBinIf->encodeBin( 0, m_cALFSvlcSCModel.get( 0, 0, 0 ) );
2054	}
2055	else
2056	{
2057	m_pcBinIf->encodeBin( 1, m_cALFSvlcSCModel.get( 0, 0, 0 ) );
2058
2059	// write sign
2060	if ( iCode > 0 )
2061	{
2062	m_pcBinIf->encodeBin( 0, m_cALFSvlcSCModel.get( 0, 0, 1 ) );
2063	}
2064	else
2065	{
2066	m_pcBinIf->encodeBin( 1, m_cALFSvlcSCModel.get( 0, 0, 1 ) );
2067	iCode = -iCode;
2068	}
2069
2070	// write magnitude
2071	for ( i=0; i<iCode-1; i++ )
2072	{
2073	m_pcBinIf->encodeBin( 1, m_cALFSvlcSCModel.get( 0, 0, 2 ) );
2074	}
2075	m_pcBinIf->encodeBin( 0, m_cALFSvlcSCModel.get( 0, 0, 2 ) );
2076	}
2077	}
2078
2079	Void TEncSbac::codeSaoFlag ( UInt uiCode )
2080	{
2081	UInt uiSymbol = ( ( uiCode == 0 ) ? 0 : 1 );
2082	m_pcBinIf->encodeBin( uiSymbol, m_cSaoFlagSCModel.get( 0, 0, 0 ) );
2083	}
2084
2085	Void TEncSbac::codeSaoUvlc ( UInt uiCode )
2086	{
2087	Int i;
2088
2089	if ( uiCode == 0 )
2090	{
2091	m_pcBinIf->encodeBin( 0, m_cSaoUvlcSCModel.get( 0, 0, 0 ) );
2092	}
2093	else
2094	{
2095	m_pcBinIf->encodeBin( 1, m_cSaoUvlcSCModel.get( 0, 0, 0 ) );
2096	for ( i=0; i<uiCode-1; i++ )
2097	{
2098	m_pcBinIf->encodeBin( 1, m_cSaoUvlcSCModel.get( 0, 0, 1 ) );
2099	}
2100	m_pcBinIf->encodeBin( 0, m_cSaoUvlcSCModel.get( 0, 0, 1 ) );
2101	}
2102	}
2103
2104	Void TEncSbac::codeSaoSvlc ( Int iCode )
2105	{
2106	Int i;
2107
2108	if ( iCode == 0 )
2109	{
2110	m_pcBinIf->encodeBin( 0, m_cSaoSvlcSCModel.get( 0, 0, 0 ) );
2111	}
2112	else
2113	{
2114	m_pcBinIf->encodeBin( 1, m_cSaoSvlcSCModel.get( 0, 0, 0 ) );
2115
2116	// write sign
2117	if ( iCode > 0 )
2118	{
2119	m_pcBinIf->encodeBin( 0, m_cSaoSvlcSCModel.get( 0, 0, 1 ) );
2120	}
2121	else
2122	{
2123	m_pcBinIf->encodeBin( 1, m_cSaoSvlcSCModel.get( 0, 0, 1 ) );
2124	iCode = -iCode;
2125	}
2126
2127	// write magnitude
2128	for ( i=0; i<iCode-1; i++ )
2129	{
2130	m_pcBinIf->encodeBin( 1, m_cSaoSvlcSCModel.get( 0, 0, 2 ) );
2131	}
2132	m_pcBinIf->encodeBin( 0, m_cSaoSvlcSCModel.get( 0, 0, 2 ) );
2133	}
2134	}
2135	/** Code SAO band position
2136	* \param uiCode
2137	*/
2138	Void TEncSbac::codeSaoUflc ( UInt uiCode )
2139	{
2140	for (Int i=0;i<5;i++)
2141	{
2142	m_pcBinIf->encodeBinEP ( (uiCode>>i) &0x01 );
2143	}
2144	}
2145	/** Code SAO merge left flag
2146	* \param uiCode
2147	* \param uiCompIdx
2148	*/
2149	Void TEncSbac::codeSaoMergeLeft ( UInt uiCode, UInt uiCompIdx )
2150	{
2151	if (uiCode == 0)
2152	{
2153	m_pcBinIf->encodeBin(0, m_cSaoMergeLeftSCModel.get( 0, 0, uiCompIdx ));
2154	}
2155	else
2156	{
2157	m_pcBinIf->encodeBin(1, m_cSaoMergeLeftSCModel.get( 0, 0, uiCompIdx ));
2158	}
2159	}
2160	/** Code SAO merge up flag
2161	* \param uiCode
2162	*/
2163	Void TEncSbac::codeSaoMergeUp ( UInt uiCode)
2164	{
2165	if (uiCode == 0)
2166	{
2167	m_pcBinIf->encodeBin(0, m_cSaoMergeUpSCModel.get( 0, 0, 0 ));
2168	}
2169	else
2170	{
2171	m_pcBinIf->encodeBin(1, m_cSaoMergeUpSCModel.get( 0, 0, 0 ));
2172	}
2173	}
2174	/** Code SAO type index
2175	* \param uiCode
2176	*/
2177	Void TEncSbac::codeSaoTypeIdx ( UInt uiCode)
2178	{
2179	Int i;
2180	if ( uiCode == 0 )
2181	{
2182	m_pcBinIf->encodeBin( 0, m_cSaoTypeIdxSCModel.get( 0, 0, 0 ) );
2183	}
2184	else
2185	{
2186	m_pcBinIf->encodeBin( 1, m_cSaoTypeIdxSCModel.get( 0, 0, 0 ) );
2187	for ( i=0; i<uiCode-1; i++ )
2188	{
2189	m_pcBinIf->encodeBin( 1, m_cSaoTypeIdxSCModel.get( 0, 0, 1 ) );
2190	}
2191	m_pcBinIf->encodeBin( 0, m_cSaoTypeIdxSCModel.get( 0, 0, 1 ) );
2192	}
2193	}
2194	/*!
2195	****************************************************************************
2196	* \brief
2197	* estimate bit cost for CBP, significant map and significant coefficients
2198	****************************************************************************
2199	*/
2200	Void TEncSbac::estBit( estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, TextType eTType )
2201	{
2202	estCBFBit( pcEstBitsSbac, 0, eTType );
2203
2204	estSignificantCoeffGroupMapBit( pcEstBitsSbac, 0, eTType );
2205
2206	// encode significance map
2207	estSignificantMapBit( pcEstBitsSbac, width, height, eTType );
2208
2209	// encode significant coefficients
2210	estSignificantCoefficientsBit( pcEstBitsSbac, 0, eTType );
2211	}
2212
2213	/*!
2214	****************************************************************************
2215	* \brief
2216	* estimate bit cost for each CBP bit
2217	****************************************************************************
2218	*/
2219	Void TEncSbac::estCBFBit( estBitsSbacStruct* pcEstBitsSbac, UInt uiCTXIdx, TextType eTType )
2220	{
2221	ContextModel *pCtx = m_cCUQtCbfSCModel.get( 0 );
2222
2223	for( UInt uiCtxInc = 0; uiCtxInc < 3*NUM_QT_CBF_CTX; uiCtxInc++ )
2224	{
2225	pcEstBitsSbac->blockCbpBits[ uiCtxInc ][ 0 ] = pCtx[ uiCtxInc ].getEntropyBits( 0 );
2226	pcEstBitsSbac->blockCbpBits[ uiCtxInc ][ 1 ] = pCtx[ uiCtxInc ].getEntropyBits( 1 );
2227	}
2228
2229	pCtx = m_cCUQtRootCbfSCModel.get( 0 );
2230
2231	for( UInt uiCtxInc = 0; uiCtxInc < 4; uiCtxInc++ )
2232	{
2233	pcEstBitsSbac->blockRootCbpBits[ uiCtxInc ][ 0 ] = pCtx[ uiCtxInc ].getEntropyBits( 0 );
2234	pcEstBitsSbac->blockRootCbpBits[ uiCtxInc ][ 1 ] = pCtx[ uiCtxInc ].getEntropyBits( 1 );
2235	}
2236	}
2237
2238
2239	/*!
2240	****************************************************************************
2241	* \brief
2242	* estimate SAMBAC bit cost for significant coefficient group map
2243	****************************************************************************
2244	*/
2245	Void TEncSbac::estSignificantCoeffGroupMapBit( estBitsSbacStruct* pcEstBitsSbac, UInt uiCTXIdx, TextType eTType )
2246	{
2247	Int firstCtx = 0, numCtx = NUM_SIG_CG_FLAG_CTX;
2248
2249	for ( Int ctxIdx = firstCtx; ctxIdx < firstCtx + numCtx; ctxIdx++ )
2250	{
2251	for( UInt uiBin = 0; uiBin < 2; uiBin++ )
2252	{
2253	pcEstBitsSbac->significantCoeffGroupBits[ ctxIdx ][ uiBin ] = m_cCUSigCoeffGroupSCModel.get( 0, eTType, ctxIdx ).getEntropyBits( uiBin );
2254	}
2255	}
2256	}
2257
2258
2259	/*!
2260	****************************************************************************
2261	* \brief
2262	* estimate SAMBAC bit cost for significant coefficient map
2263	****************************************************************************
2264	*/
2265	Void TEncSbac::estSignificantMapBit( estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, TextType eTType )
2266	{
2267	Int firstCtx = 0, numCtx = (eTType == TEXT_LUMA) ? 9 : 6;
2268	if (std::max(width, height) >= 16)
2269	{
2270	firstCtx = (eTType == TEXT_LUMA) ? 20 : 17;
2271	numCtx = (eTType == TEXT_LUMA) ? 7 : 4;
2272	}
2273	else if (width == 8)
2274	{
2275	firstCtx = (eTType == TEXT_LUMA) ? 9 : 6;
2276	numCtx = 11;
2277	}
2278
2279	if (eTType == TEXT_LUMA )
2280	{
2281	for ( Int ctxIdx = firstCtx; ctxIdx < firstCtx + numCtx; ctxIdx++ )
2282	{
2283	for( UInt uiBin = 0; uiBin < 2; uiBin++ )
2284	{
2285	pcEstBitsSbac->significantBits[ ctxIdx ][ uiBin ] = m_cCUSigSCModel.get( 0, 0, ctxIdx ).getEntropyBits( uiBin );
2286	}
2287	}
2288	}
2289	else
2290	{
2291	for ( Int ctxIdx = firstCtx; ctxIdx < firstCtx + numCtx; ctxIdx++ )
2292	{
2293	for( UInt uiBin = 0; uiBin < 2; uiBin++ )
2294	{
2295	pcEstBitsSbac->significantBits[ ctxIdx ][ uiBin ] = m_cCUSigSCModel.get( 0, 0, NUM_SIG_FLAG_CTX_LUMA + ctxIdx ).getEntropyBits( uiBin );
2296	}
2297	}
2298	}
2299	Int iBitsX = 0, iBitsY = 0;
2300	const UInt *puiCtxIdx;
2301	Int ctx;
2302	Int widthCtx = eTType? 4 : width;
2303	puiCtxIdx = g_uiLastCtx + (g_aucConvertToBit[ widthCtx ]*(g_aucConvertToBit[ widthCtx ]+3));
2304	ContextModel *pCtxX = m_cCuCtxLastX.get( 0, eTType );
2305	for (ctx = 0; ctx < g_uiGroupIdx[ width - 1 ]; ctx++)
2306	{
2307	Int ctxOffset = puiCtxIdx[ ctx ];
2308	if (eTType)
2309	{
2310	Int ctxOffsetC = ctx>>g_aucConvertToBit[ width ];
2311	pcEstBitsSbac->lastXBits[ ctx ] = iBitsX + pCtxX[ ctxOffsetC ].getEntropyBits( 0 );
2312	iBitsX += pCtxX[ ctxOffsetC].getEntropyBits( 1 );
2313	}
2314	else
2315	{
2316	pcEstBitsSbac->lastXBits[ ctx ] = iBitsX + pCtxX[ ctxOffset ].getEntropyBits( 0 );
2317	iBitsX += pCtxX[ ctxOffset ].getEntropyBits( 1 );
2318	}
2319	}
2320	pcEstBitsSbac->lastXBits[ctx] = iBitsX;
2321
2322	Int heightCtx = eTType? 4 : height;
2323	puiCtxIdx = g_uiLastCtx + (g_aucConvertToBit[ heightCtx ]*(g_aucConvertToBit[ heightCtx ]+3));
2324	ContextModel *pCtxY = m_cCuCtxLastY.get( 0, eTType );
2325	for (ctx = 0; ctx < g_uiGroupIdx[ height - 1 ]; ctx++)
2326	{
2327	Int ctxOffset = puiCtxIdx[ ctx ];
2328	if (eTType)
2329	{
2330	Int ctxOffsetC = ctx>>g_aucConvertToBit[ height ];
2331	pcEstBitsSbac->lastYBits[ ctx ] = iBitsY + pCtxY[ ctxOffsetC ].getEntropyBits( 0 );
2332	iBitsY += pCtxY[ctxOffsetC].getEntropyBits( 1 );
2333	}
2334	else
2335	{
2336	pcEstBitsSbac->lastYBits[ ctx ] = iBitsY + pCtxY[ ctxOffset ].getEntropyBits( 0 );
2337	iBitsY += pCtxY[ ctxOffset ].getEntropyBits( 1 );
2338	}
2339	}
2340	pcEstBitsSbac->lastYBits[ctx] = iBitsY;
2341	}
2342
2343	/*!
2344	****************************************************************************
2345	* \brief
2346	* estimate bit cost of significant coefficient
2347	****************************************************************************
2348	*/
2349	Void TEncSbac::estSignificantCoefficientsBit( estBitsSbacStruct* pcEstBitsSbac, UInt uiCTXIdx, TextType eTType )
2350	{
2351	if (eTType==TEXT_LUMA)
2352	{
2353	ContextModel *ctxOne = m_cCUOneSCModel.get(0, 0);
2354	ContextModel *ctxAbs = m_cCUAbsSCModel.get(0, 0);
2355
2356	for (Int ctxIdx = 0; ctxIdx < NUM_ONE_FLAG_CTX_LUMA; ctxIdx++)
2357	{
2358	pcEstBitsSbac->m_greaterOneBits[ ctxIdx ][ 0 ] = ctxOne[ ctxIdx ].getEntropyBits( 0 );
2359	pcEstBitsSbac->m_greaterOneBits[ ctxIdx ][ 1 ] = ctxOne[ ctxIdx ].getEntropyBits( 1 );
2360	}
2361
2362	for (Int ctxIdx = 0; ctxIdx < NUM_ABS_FLAG_CTX_LUMA; ctxIdx++)
2363	{
2364	pcEstBitsSbac->m_levelAbsBits[ ctxIdx ][ 0 ] = ctxAbs[ ctxIdx ].getEntropyBits( 0 );
2365	pcEstBitsSbac->m_levelAbsBits[ ctxIdx ][ 1 ] = ctxAbs[ ctxIdx ].getEntropyBits( 1 );
2366	}
2367	}
2368	else
2369	{
2370	ContextModel *ctxOne = m_cCUOneSCModel.get(0, 0) + NUM_ONE_FLAG_CTX_LUMA;
2371	ContextModel *ctxAbs = m_cCUAbsSCModel.get(0, 0) + NUM_ABS_FLAG_CTX_LUMA;
2372
2373	for (Int ctxIdx = 0; ctxIdx < NUM_ONE_FLAG_CTX_CHROMA; ctxIdx++)
2374	{
2375	pcEstBitsSbac->m_greaterOneBits[ ctxIdx ][ 0 ] = ctxOne[ ctxIdx ].getEntropyBits( 0 );
2376	pcEstBitsSbac->m_greaterOneBits[ ctxIdx ][ 1 ] = ctxOne[ ctxIdx ].getEntropyBits( 1 );
2377	}
2378
2379	for (Int ctxIdx = 0; ctxIdx < NUM_ABS_FLAG_CTX_CHROMA; ctxIdx++)
2380	{
2381	pcEstBitsSbac->m_levelAbsBits[ ctxIdx ][ 0 ] = ctxAbs[ ctxIdx ].getEntropyBits( 0 );
2382	pcEstBitsSbac->m_levelAbsBits[ ctxIdx ][ 1 ] = ctxAbs[ ctxIdx ].getEntropyBits( 1 );
2383	}
2384	}
2385	}
2386
2387	/**
2388	- Initialize our context information from the nominated source.
2389	.
2390	\param pSrc From where to copy context information.
2391	*/
2392	Void TEncSbac::xCopyContextsFrom( TEncSbac* pSrc )
2393	{
2394	memcpy(m_contextModels, pSrc->m_contextModels, m_numContextModels*sizeof(m_contextModels[0]));
2395	}
2396
2397	Void TEncSbac::loadContexts ( TEncSbac* pScr)
2398	{
2399	this->xCopyContextsFrom(pScr);
2400	}
2401
2402	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX \|\| (LGE_EDGE_INTRA_A0070 && LGE_EDGE_INTRA_DELTA_DC)
2403	Void TEncSbac::xWriteExGolombLevel( UInt uiSymbol, ContextModel& rcSCModel )
2404	{
2405	if( uiSymbol )
2406	{
2407	m_pcBinIf->encodeBin( 1, rcSCModel );
2408	UInt uiCount = 0;
2409	Bool bNoExGo = (uiSymbol < 13);
2410
2411	while( --uiSymbol && ++uiCount < 13 )
2412	{
2413	m_pcBinIf->encodeBin( 1, rcSCModel );
2414	}
2415	if( bNoExGo )
2416	{
2417	m_pcBinIf->encodeBin( 0, rcSCModel );
2418	}
2419	else
2420	{
2421	xWriteEpExGolomb( uiSymbol, 0 );
2422	}
2423	}
2424	else
2425	{
2426	m_pcBinIf->encodeBin( 0, rcSCModel );
2427	}
2428
2429	return;
2430	}
2431	#endif
2432	#if HHI_DMM_WEDGE_INTRA
2433	Void TEncSbac::xCodeWedgeFullInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
2434	{
2435	Int iIntraIdx = pcCU->getIntraSizeIdx(uiAbsPartIdx);
2436	Int iBits = g_aucWedgeFullBitsListIdx[iIntraIdx];
2437
2438	UInt uiTabIdx = pcCU->getWedgeFullTabIdx( uiAbsPartIdx );
2439
2440	for ( Int i = 0; i < iBits; i++ )
2441	{
2442	m_pcBinIf->encodeBin( ( uiTabIdx >> i ) & 1, m_cDmmDataSCModel.get(0, 0, 0) );
2443	}
2444	}
2445
2446	Void TEncSbac::xCodeWedgeFullDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
2447	{
2448	Int iIntraIdx = pcCU->getIntraSizeIdx(uiAbsPartIdx);
2449	Int iBits = g_aucWedgeFullBitsListIdx[iIntraIdx];
2450
2451	UInt uiTabIdx = pcCU->getWedgeFullTabIdx( uiAbsPartIdx );
2452
2453	for ( Int i = 0; i < iBits; i++ )
2454	{
2455	m_pcBinIf->encodeBin( ( uiTabIdx >> i ) & 1, m_cDmmDataSCModel.get(0, 0, 0) );
2456	}
2457
2458	Int iDeltaDC1 = pcCU->getWedgeFullDeltaDC1( uiAbsPartIdx );
2459	Int iDeltaDC2 = pcCU->getWedgeFullDeltaDC2( uiAbsPartIdx );
2460
2461	xWriteExGolombLevel( UInt( abs( iDeltaDC1 ) ), m_cDmmDataSCModel.get(0, 0, 1) );
2462	if ( iDeltaDC1 != 0 )
2463	{
2464	UInt uiSign = iDeltaDC1 > 0 ? 0 : 1;
2465	m_pcBinIf->encodeBinEP( uiSign );
2466	}
2467	xWriteExGolombLevel( UInt( abs( iDeltaDC2 ) ), m_cDmmDataSCModel.get(0, 0, 1) );
2468	if ( iDeltaDC2 != 0 )
2469	{
2470	UInt uiSign = iDeltaDC2 > 0 ? 0 : 1;
2471	m_pcBinIf->encodeBinEP( uiSign );
2472	}
2473	}
2474
2475	Void TEncSbac::xCodeWedgePredDirInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
2476	{
2477	if( DMM_WEDGE_PREDDIR_DELTAEND_MAX > 0 )
2478	{
2479	Int iDeltaEnd = pcCU->getWedgePredDirDeltaEnd( uiAbsPartIdx );
2480	m_pcBinIf->encodeBin( (iDeltaEnd!=0), m_cDmmDataSCModel.get(0, 0, 2) );
2481
2482	if( iDeltaEnd != 0 )
2483	{
2484	UInt uiAbsValMinus1 = abs(iDeltaEnd)-1;
2485	m_pcBinIf->encodeBin( (uiAbsValMinus1 & 0x01), m_cDmmDataSCModel.get(0, 0, 2) );
2486	m_pcBinIf->encodeBin( (uiAbsValMinus1 & 0x02) >> 1, m_cDmmDataSCModel.get(0, 0, 2) );
2487
2488	UInt uiSign = iDeltaEnd > 0 ? 0 : 1;
2489	m_pcBinIf->encodeBinEP( uiSign );
2490	}
2491	}
2492	}
2493
2494	Void TEncSbac::xCodeWedgePredDirDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
2495	{
2496	if( DMM_WEDGE_PREDDIR_DELTAEND_MAX > 0 )
2497	{
2498	Int iDeltaEnd = pcCU->getWedgePredDirDeltaEnd( uiAbsPartIdx );
2499	m_pcBinIf->encodeBin( (iDeltaEnd!=0), m_cDmmDataSCModel.get(0, 0, 2) );
2500
2501	if( iDeltaEnd != 0 )
2502	{
2503	UInt uiAbsValMinus1 = abs(iDeltaEnd)-1;
2504	m_pcBinIf->encodeBin( (uiAbsValMinus1 & 0x01), m_cDmmDataSCModel.get(0, 0, 2) );
2505	m_pcBinIf->encodeBin( (uiAbsValMinus1 & 0x02) >> 1, m_cDmmDataSCModel.get(0, 0, 2) );
2506
2507	UInt uiSign = iDeltaEnd > 0 ? 0 : 1;
2508	m_pcBinIf->encodeBinEP( uiSign );
2509	}
2510	}
2511
2512	Int iDeltaDC1 = pcCU->getWedgePredDirDeltaDC1( uiAbsPartIdx );
2513	Int iDeltaDC2 = pcCU->getWedgePredDirDeltaDC2( uiAbsPartIdx );
2514
2515	xWriteExGolombLevel( UInt( abs( iDeltaDC1 ) ), m_cDmmDataSCModel.get(0, 0, 1) );
2516	if ( iDeltaDC1 != 0 )
2517	{
2518	UInt uiSign = iDeltaDC1 > 0 ? 0 : 1;
2519	m_pcBinIf->encodeBinEP( uiSign );
2520	}
2521	xWriteExGolombLevel( UInt( abs( iDeltaDC2 ) ), m_cDmmDataSCModel.get(0, 0, 1) );
2522	if ( iDeltaDC2 != 0 )
2523	{
2524	UInt uiSign = iDeltaDC2 > 0 ? 0 : 1;
2525	m_pcBinIf->encodeBinEP( uiSign );
2526	}
2527	}
2528	#endif
2529	#if HHI_DMM_PRED_TEX
2530	#if LGE_DMM3_SIMP_C0044
2531	Void TEncSbac::xCodeWedgePredTexInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
2532	{
2533	Int iIntraIdx = pcCU->getIntraSizeIdx(uiAbsPartIdx);
2534	Int iBits = g_aucWedgeTexPredBitsListIdx[iIntraIdx];
2535
2536	UInt uiTabIdx = pcCU->getWedgePredTexIntraTabIdx( uiAbsPartIdx );
2537
2538	for ( Int i = 0; i < iBits; i++ )
2539	{
2540	m_pcBinIf->encodeBin( ( uiTabIdx >> i ) & 1, m_cDmmDataSCModel.get(0, 0, 3) );
2541	}
2542	}
2543	#endif
2544
2545	Void TEncSbac::xCodeWedgePredTexDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
2546	{
2547	#if LGE_DMM3_SIMP_C0044
2548	xCodeWedgePredTexInfo( pcCU, uiAbsPartIdx );
2549	#endif
2550	Int iDeltaDC1 = pcCU->getWedgePredTexDeltaDC1( uiAbsPartIdx );
2551	Int iDeltaDC2 = pcCU->getWedgePredTexDeltaDC2( uiAbsPartIdx );
2552
2553	xWriteExGolombLevel( UInt( abs( iDeltaDC1 ) ), m_cDmmDataSCModel.get(0, 0, 1) );
2554	if ( iDeltaDC1 != 0 )
2555	{
2556	UInt uiSign = iDeltaDC1 > 0 ? 0 : 1;
2557	m_pcBinIf->encodeBinEP( uiSign );
2558	}
2559	xWriteExGolombLevel( UInt( abs( iDeltaDC2 ) ), m_cDmmDataSCModel.get(0, 0, 1) );
2560	if ( iDeltaDC2 != 0 )
2561	{
2562	UInt uiSign = iDeltaDC2 > 0 ? 0 : 1;
2563	m_pcBinIf->encodeBinEP( uiSign );
2564	}
2565	}
2566
2567	Void TEncSbac::xCodeContourPredTexDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
2568	{
2569	Int iDeltaDC1 = pcCU->getContourPredTexDeltaDC1( uiAbsPartIdx );
2570	Int iDeltaDC2 = pcCU->getContourPredTexDeltaDC2( uiAbsPartIdx );
2571
2572	xWriteExGolombLevel( UInt( abs( iDeltaDC1 ) ), m_cDmmDataSCModel.get(0, 0, 1) );
2573	if ( iDeltaDC1 != 0 )
2574	{
2575	UInt uiSign = iDeltaDC1 > 0 ? 0 : 1;
2576	m_pcBinIf->encodeBinEP( uiSign );
2577	}
2578	xWriteExGolombLevel( UInt( abs( iDeltaDC2 ) ), m_cDmmDataSCModel.get(0, 0, 1) );
2579	if ( iDeltaDC2 != 0 )
2580	{
2581	UInt uiSign = iDeltaDC2 > 0 ? 0 : 1;
2582	m_pcBinIf->encodeBinEP( uiSign );
2583	}
2584	}
2585	#endif
2586
2587	#if RWTH_SDC_DLT_B0036
2588	#if !PKU_QC_DEPTH_INTRA_UNI_D0195
2589	Void TEncSbac::codeSDCPredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
2590	{
2591	assert( pcCU->getSlice()->getSPS()->isDepth() );
2592	assert( pcCU->getPartitionSize(uiAbsPartIdx) == SIZE_2Nx2N );
2593	assert( pcCU->getSDCFlag(uiAbsPartIdx) );
2594
2595	UInt uiPredMode = pcCU->getLumaIntraDir(uiAbsPartIdx);
2596	UInt uiCtx = 0;
2597
2598	UInt uiMPModeIdx = 0;
2599
2600	for(Int i=0; i<RWTH_SDC_NUM_PRED_MODES-1; i++)
2601	{
2602	UInt uiBit = (uiPredMode == g_auiSDCPredModes[uiMPModeIdx]) ? 1 : 0;
2603	#if INTEL_SDC64_D0193
2604	if( !(pcCU->getWidth(uiAbsPartIdx) == 64 && i == 1))
2605	#endif
2606	m_pcBinIf->encodeBin( uiBit, m_cSDCPredModeSCModel.get( 0, i, uiCtx ) );
2607
2608	// if mode is most probable mode, we are done here
2609	if ( uiBit == 1 )
2610	break;
2611
2612	// else: get next most probable pred mode
2613	uiMPModeIdx = (uiMPModeIdx+1)%RWTH_SDC_NUM_PRED_MODES;
2614	}
2615
2616	#if HHI_DMM_WEDGE_INTRA
2617	if( uiPredMode == DMM_WEDGE_FULL_IDX ) { xCodeWedgeFullInfo ( pcCU, uiAbsPartIdx ); }
2618	if( uiPredMode == DMM_WEDGE_PREDDIR_IDX ) { xCodeWedgePredDirInfo ( pcCU, uiAbsPartIdx ); }
2619	#endif
2620
2621	AOF(uiPredMode == g_auiSDCPredModes[uiMPModeIdx]);
2622	}
2623
2624	Void TEncSbac::codeSDCFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2625	{
2626	// get context function is here
2627	UInt uiSymbol = pcCU->getSDCFlag( uiAbsPartIdx ) ? 1 : 0;
2628	UInt uiCtxSDCFlag = pcCU->getCtxSDCFlag( uiAbsPartIdx );
2629	m_pcBinIf->encodeBin( uiSymbol, m_cSDCFlagSCModel.get( 0, 0, uiCtxSDCFlag ) );
2630
2631	}
2632	#endif
2633
2634	Void TEncSbac::codeSDCResidualData ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiSegment )
2635	{
2636	assert( pcCU->getSlice()->getSPS()->isDepth() );
2637	assert( pcCU->getPartitionSize(uiAbsPartIdx) == SIZE_2Nx2N );
2638	assert( pcCU->getSDCFlag(uiAbsPartIdx) );
2639	assert( uiSegment < 2 );
2640
2641	Pel segmentDCOffset = pcCU->getSDCSegmentDCOffset(uiSegment, uiAbsPartIdx);
2642
2643	UInt uiResidual = segmentDCOffset == 0 ? 0 : 1;
2644	UInt uiSign = segmentDCOffset < 0 ? 1 : 0;
2645	UInt uiAbsIdx = abs(segmentDCOffset);
2646	#if !LGE_CONCATENATE_D0141
2647	UInt uiBit = 0;
2648	#endif
2649
2650	UInt uiMaxResidualBits = pcCU->getSlice()->getSPS()->getBitsPerDepthValue();
2651	assert( uiMaxResidualBits <= g_uiBitDepth );
2652
2653	// residual flag
2654	#if RWTH_SDC_CTX_SIMPL_D0032
2655	m_pcBinIf->encodeBin( uiResidual, m_cSDCResidualFlagSCModel.get( 0, 0, 0 ) );
2656	#else
2657	m_pcBinIf->encodeBin( uiResidual, m_cSDCResidualFlagSCModel.get( 0, uiSegment, 0 ) ); //TODO depthmap: more sophisticated context selection
2658	#endif
2659
2660	if (uiResidual)
2661	{
2662	// encode sign bit of residual
2663	#if RWTH_SDC_CTX_SIMPL_D0032
2664	m_pcBinIf->encodeBinEP( uiSign );
2665	#else
2666	m_pcBinIf->encodeBin( uiSign, m_cSDCResidualSignFlagSCModel.get( 0, uiSegment, 0 ) ); //TODO depthmap: more sophisticated context selection
2667	#endif
2668
2669	UInt uiNumDepthValues = pcCU->getSlice()->getSPS()->getNumDepthValues();
2670	assert(uiAbsIdx < uiNumDepthValues);
2671
2672	// encode residual magnitude
2673	uiAbsIdx -= 1;
2674	#if LGE_CONCATENATE_D0141
2675	//prefix part
2676	if ( uiAbsIdx == 0 )
2677	m_pcBinIf->encodeBin( 0, m_cSDCResidualSCModel.get(0, 0, 0) );
2678	else
2679	{
2680	UInt l = uiAbsIdx;
2681	UInt k = 0;
2682	UInt uiPrefixThreshold = ((uiNumDepthValues * 3) >> 2);
2683	while ( l > 0 && k < uiPrefixThreshold )
2684	{
2685	m_pcBinIf->encodeBin( 1, m_cSDCResidualSCModel.get(0, 0, 0) );
2686	l--;
2687	k++;
2688	}
2689	if ( uiAbsIdx < uiPrefixThreshold )
2690	m_pcBinIf->encodeBin( 0, m_cSDCResidualSCModel.get(0, 0, 0) );
2691	//suffix part
2692	else
2693	{
2694	uiAbsIdx -= uiPrefixThreshold;
2695	UInt uiSuffixLength = ( (UInt)ceil( Log2(uiNumDepthValues - uiPrefixThreshold) ) );
2696	UInt uiBitInfo = 0;
2697	for ( Int i = 0; i < uiSuffixLength; i++)
2698	{
2699	uiBitInfo = ( uiAbsIdx & ( 1 << i ) ) >> i;
2700	m_pcBinIf->encodeBinEP( uiBitInfo);
2701	}
2702	}
2703	}
2704	#else
2705	for (Int i=0; i<uiMaxResidualBits; i++)
2706	{
2707	uiBit = (uiAbsIdx & (1<<i))>>i;
2708
2709	#if RWTH_SDC_CTX_SIMPL_D0032
2710	m_pcBinIf->encodeBin( uiBit, m_cSDCResidualSCModel.get( 0, 0, i ) );
2711	#else
2712	m_pcBinIf->encodeBin( uiBit, m_cSDCResidualSCModel.get( 0, uiSegment, i ) ); //TODO depthmap: more sophisticated context selection
2713	#endif
2714	}
2715	#endif
2716
2717	}
2718	}
2719	#endif
2720	//! \}

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source: 3DVCSoftware/branches/HTM-6.2-dev3-RWTH-Fix/source/Lib/TLibEncoder/TEncSbac.cpp @ 713

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