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TDecSbac.cpp @ 255

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Last change on this file since 255 was 152, checked in by lg, 12 years ago
integration of JCT3V-B0045. cleanup of defined, valued but not used variable "uiPrevTexPartIndex" in function xCompressCU. This cleanup is made to pass the compiling in Linux.
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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 TDecSbac.cpp
35	\brief Context-adaptive entropy decoder class
36	*/
37
38	#include "TDecSbac.h"
39
40	//! \ingroup TLibDecoder
41	//! \{
42
43	//////////////////////////////////////////////////////////////////////
44	// Construction/Destruction
45	//////////////////////////////////////////////////////////////////////
46
47	TDecSbac::TDecSbac()
48	// new structure here
49	: m_pcBitstream ( 0 )
50	, m_pcTDecBinIf ( NULL )
51	, m_numContextModels ( 0 )
52	, m_cCUSplitFlagSCModel ( 1, 1, NUM_SPLIT_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels )
53	, m_cCUSkipFlagSCModel ( 1, 1, NUM_SKIP_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
54	#if LGE_ILLUCOMP_B0045
55	, m_cCUICFlagSCModel ( 1, 1, NUM_IC_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
56	#endif
57	, m_cCUMergeFlagExtSCModel ( 1, 1, NUM_MERGE_FLAG_EXT_CTX , m_contextModels + m_numContextModels, m_numContextModels)
58	, m_cCUMergeIdxExtSCModel ( 1, 1, NUM_MERGE_IDX_EXT_CTX , m_contextModels + m_numContextModels, m_numContextModels)
59	#if HHI_INTER_VIEW_RESIDUAL_PRED
60	, m_cResPredFlagSCModel ( 1, 1, NUM_RES_PRED_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
61	#endif
62	, m_cCUPartSizeSCModel ( 1, 1, NUM_PART_SIZE_CTX , m_contextModels + m_numContextModels, m_numContextModels)
63	, m_cCUPredModeSCModel ( 1, 1, NUM_PRED_MODE_CTX , m_contextModels + m_numContextModels, m_numContextModels)
64	, m_cCUAlfCtrlFlagSCModel ( 1, 1, NUM_ALF_CTRL_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
65	, m_cCUIntraPredSCModel ( 1, 1, NUM_ADI_CTX , m_contextModels + m_numContextModels, m_numContextModels)
66	, m_cCUChromaPredSCModel ( 1, 1, NUM_CHROMA_PRED_CTX , m_contextModels + m_numContextModels, m_numContextModels)
67	, m_cCUDeltaQpSCModel ( 1, 1, NUM_DELTA_QP_CTX , m_contextModels + m_numContextModels, m_numContextModels)
68	, m_cCUInterDirSCModel ( 1, 1, NUM_INTER_DIR_CTX , m_contextModels + m_numContextModels, m_numContextModels)
69	, m_cCURefPicSCModel ( 1, 1, NUM_REF_NO_CTX , m_contextModels + m_numContextModels, m_numContextModels)
70	, m_cCUMvdSCModel ( 1, 1, NUM_MV_RES_CTX , m_contextModels + m_numContextModels, m_numContextModels)
71	, m_cCUQtCbfSCModel ( 1, 2, NUM_QT_CBF_CTX , m_contextModels + m_numContextModels, m_numContextModels)
72	, m_cCUTransSubdivFlagSCModel ( 1, 1, NUM_TRANS_SUBDIV_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
73	, m_cCUQtRootCbfSCModel ( 1, 1, NUM_QT_ROOT_CBF_CTX , m_contextModels + m_numContextModels, m_numContextModels)
74	, m_cCUSigCoeffGroupSCModel ( 1, 2, NUM_SIG_CG_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
75	, m_cCUSigSCModel ( 1, 1, NUM_SIG_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
76	, m_cCuCtxLastX ( 1, 2, NUM_CTX_LAST_FLAG_XY , m_contextModels + m_numContextModels, m_numContextModels)
77	, m_cCuCtxLastY ( 1, 2, NUM_CTX_LAST_FLAG_XY , m_contextModels + m_numContextModels, m_numContextModels)
78	, m_cCUOneSCModel ( 1, 1, NUM_ONE_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
79	, m_cCUAbsSCModel ( 1, 1, NUM_ABS_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
80	, m_cMVPIdxSCModel ( 1, 1, NUM_MVP_IDX_CTX , m_contextModels + m_numContextModels, m_numContextModels)
81	, m_cALFFlagSCModel ( 1, 1, NUM_ALF_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
82	, m_cALFUvlcSCModel ( 1, 1, NUM_ALF_UVLC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
83	, m_cALFSvlcSCModel ( 1, 1, NUM_ALF_SVLC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
84	#if AMP_CTX
85	, m_cCUAMPSCModel ( 1, 1, NUM_CU_AMP_CTX , m_contextModels + m_numContextModels, m_numContextModels)
86	#else
87	, m_cCUXPosiSCModel ( 1, 1, NUM_CU_X_POS_CTX , m_contextModels + m_numContextModels, m_numContextModels)
88	, m_cCUYPosiSCModel ( 1, 1, NUM_CU_Y_POS_CTX , m_contextModels + m_numContextModels, m_numContextModels)
89	#endif
90	, m_cSaoFlagSCModel ( 1, 1, NUM_SAO_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
91	, m_cSaoUvlcSCModel ( 1, 1, NUM_SAO_UVLC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
92	, m_cSaoSvlcSCModel ( 1, 1, NUM_SAO_SVLC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
93	#if SAO_UNIT_INTERLEAVING
94	, m_cSaoMergeLeftSCModel ( 1, 1, NUM_SAO_MERGE_LEFT_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
95	, m_cSaoMergeUpSCModel ( 1, 1, NUM_SAO_MERGE_UP_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
96	, m_cSaoTypeIdxSCModel ( 1, 1, NUM_SAO_TYPE_IDX_CTX , m_contextModels + m_numContextModels, m_numContextModels)
97	#endif
98	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
99	, m_cDmmFlagSCModel ( 1, 1, NUM_DMM_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
100	, m_cDmmModeSCModel ( 1, 1, NUM_DMM_MODE_CTX , m_contextModels + m_numContextModels, m_numContextModels)
101	, m_cDmmDataSCModel ( 1, 1, NUM_DMM_DATA_CTX , m_contextModels + m_numContextModels, m_numContextModels)
102	#endif
103	#if LGE_EDGE_INTRA
104	, m_cEdgeIntraSCModel ( 1, 1, NUM_EDGE_INTRA_CTX , m_contextModels + m_numContextModels, m_numContextModels)
105	#if LGE_EDGE_INTRA_DELTA_DC
106	, m_cEdgeIntraDeltaDCSCModel ( 1, 1, NUM_EDGE_INTRA_DELTA_DC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
107	#endif
108	#endif
109	{
110	assert( m_numContextModels <= MAX_NUM_CTX_MOD );
111	m_iSliceGranularity = 0;
112	}
113
114	TDecSbac::~TDecSbac()
115	{
116	}
117
118	// ====================================================================================================================
119	// Public member functions
120	// ====================================================================================================================
121
122	#if CABAC_INIT_FLAG
123	Void TDecSbac::resetEntropy(TComSlice* pSlice)
124	{
125	SliceType sliceType = pSlice->getSliceType();
126	Int qp = pSlice->getSliceQp();
127
128	if (pSlice->getPPS()->getCabacInitPresentFlag() && pSlice->getCabacInitFlag())
129	{
130	switch (sliceType)
131	{
132	case P_SLICE: // change initialization table to B_SLICE initialization
133	sliceType = B_SLICE;
134	break;
135	case B_SLICE: // change initialization table to P_SLICE initialization
136	sliceType = P_SLICE;
137	break;
138	default : // should not occur
139	assert(0);
140	}
141	}
142
143	#else
144	Void TDecSbac::resetEntropywithQPandInitIDC (Int qp, Int iID)
145	{
146	SliceType sliceType = (SliceType)iID;
147	#endif
148
149	m_cCUSplitFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SPLIT_FLAG );
150	m_cCUSkipFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SKIP_FLAG );
151	#if LGE_ILLUCOMP_B0045
152	m_cCUICFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_IC_FLAG );
153	#endif
154	m_cCUMergeFlagExtSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_MERGE_FLAG_EXT );
155	m_cCUMergeIdxExtSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_MERGE_IDX_EXT );
156	#if HHI_INTER_VIEW_RESIDUAL_PRED
157	m_cResPredFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_RES_PRED_FLAG );
158	#endif
159	m_cCUAlfCtrlFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_ALF_CTRL_FLAG );
160	m_cCUPartSizeSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_PART_SIZE );
161	#if AMP_CTX
162	m_cCUAMPSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_CU_AMP_POS );
163	#else
164	m_cCUXPosiSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_CU_X_POS );
165	m_cCUYPosiSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_CU_Y_POS );
166	#endif
167	m_cCUPredModeSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_PRED_MODE );
168	m_cCUIntraPredSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_INTRA_PRED_MODE );
169	m_cCUChromaPredSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_CHROMA_PRED_MODE );
170	m_cCUInterDirSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_INTER_DIR );
171	m_cCUMvdSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_MVD );
172	m_cCURefPicSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_REF_PIC );
173	m_cCUDeltaQpSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_DQP );
174	m_cCUQtCbfSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_QT_CBF );
175	m_cCUQtRootCbfSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_QT_ROOT_CBF );
176	m_cCUSigCoeffGroupSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SIG_CG_FLAG );
177	m_cCUSigSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SIG_FLAG );
178	m_cCuCtxLastX.initBuffer ( sliceType, qp, (UChar*)INIT_LAST );
179	m_cCuCtxLastY.initBuffer ( sliceType, qp, (UChar*)INIT_LAST );
180	m_cCUOneSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_ONE_FLAG );
181	m_cCUAbsSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_ABS_FLAG );
182	m_cMVPIdxSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_MVP_IDX );
183	m_cALFFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_ALF_FLAG );
184	m_cALFUvlcSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_ALF_UVLC );
185	m_cALFSvlcSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_ALF_SVLC );
186	m_cSaoFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SAO_FLAG );
187	m_cSaoUvlcSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SAO_UVLC );
188	m_cSaoSvlcSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SAO_SVLC );
189	#if SAO_UNIT_INTERLEAVING
190	m_cSaoMergeLeftSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SAO_MERGE_LEFT_FLAG );
191	m_cSaoMergeUpSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SAO_MERGE_UP_FLAG );
192	m_cSaoTypeIdxSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SAO_TYPE_IDX );
193	#endif
194
195	m_cCUTransSubdivFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_TRANS_SUBDIV_FLAG );
196	#if LGE_EDGE_INTRA
197	m_cEdgeIntraSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_EDGE_INTRA );
198	#if LGE_EDGE_INTRA_DELTA_DC
199	m_cEdgeIntraDeltaDCSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_EDGE_INTRA_DELTA_DC );
200	#endif
201	#endif
202	m_uiLastDQpNonZero = 0;
203	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
204	m_cDmmFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_DMM_FLAG );
205	m_cDmmModeSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_DMM_MODE );
206	m_cDmmDataSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_DMM_DATA );
207	#endif
208
209	// new structure
210	m_uiLastQp = qp;
211
212	m_pcTDecBinIf->start();
213	}
214
215	/** The function does the following: Read out terminate bit. Flush CABAC. Byte-align for next tile.
216	* Intialize CABAC states. Start CABAC.
217	*/
218	Void TDecSbac::updateContextTables( SliceType eSliceType, Int iQp )
219	{
220	UInt uiBit;
221	m_pcTDecBinIf->decodeBinTrm(uiBit);
222	m_pcTDecBinIf->finish();
223	#if !OL_FLUSH_ALIGN
224	// Account for misaligned CABAC.
225	Int iCABACReadAhead = m_pcTDecBinIf->getBitsReadAhead();
226	iCABACReadAhead--;
227	Int iStreamBits = 8-m_pcBitstream->getNumBitsUntilByteAligned();
228	if (iCABACReadAhead >= iStreamBits)
229	{
230	// Misaligned CABAC has read into the 1st byte of the next tile.
231	// Back up a byte prior to alignment.
232	m_pcBitstream->backupByte();
233	}
234	#endif
235	m_pcBitstream->readOutTrailingBits();
236	m_cCUSplitFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SPLIT_FLAG );
237	m_cCUSkipFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SKIP_FLAG );
238	#if LGE_ILLUCOMP_B0045
239	m_cCUICFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_IC_FLAG );
240	#endif
241	m_cCUMergeFlagExtSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MERGE_FLAG_EXT );
242	m_cCUMergeIdxExtSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MERGE_IDX_EXT );
243	#if HHI_INTER_VIEW_RESIDUAL_PRED
244	m_cResPredFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_RES_PRED_FLAG );
245	#endif
246	m_cCUAlfCtrlFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_CTRL_FLAG );
247	m_cCUPartSizeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_PART_SIZE );
248	#if AMP_CTX
249	m_cCUAMPSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CU_AMP_POS );
250	#else
251	m_cCUXPosiSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CU_X_POS );
252	m_cCUYPosiSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CU_Y_POS );
253	#endif
254	m_cCUPredModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_PRED_MODE );
255	m_cCUIntraPredSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTRA_PRED_MODE );
256	m_cCUChromaPredSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CHROMA_PRED_MODE );
257	m_cCUInterDirSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTER_DIR );
258	m_cCUMvdSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MVD );
259	m_cCURefPicSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_REF_PIC );
260	m_cCUDeltaQpSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DQP );
261	m_cCUQtCbfSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_QT_CBF );
262	m_cCUQtRootCbfSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_QT_ROOT_CBF );
263	m_cCUSigCoeffGroupSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SIG_CG_FLAG );
264	m_cCUSigSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SIG_FLAG );
265	m_cCuCtxLastX.initBuffer ( eSliceType, iQp, (UChar*)INIT_LAST );
266	m_cCuCtxLastY.initBuffer ( eSliceType, iQp, (UChar*)INIT_LAST );
267	m_cCUOneSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ONE_FLAG );
268	m_cCUAbsSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ABS_FLAG );
269	m_cMVPIdxSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MVP_IDX );
270	m_cALFFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_FLAG );
271	m_cALFUvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_UVLC );
272	m_cALFSvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_SVLC );
273	m_cSaoFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_FLAG );
274	m_cSaoUvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_UVLC );
275	m_cSaoSvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_SVLC );
276	#if SAO_UNIT_INTERLEAVING
277	m_cSaoMergeLeftSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_MERGE_LEFT_FLAG );
278	m_cSaoMergeUpSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_MERGE_UP_FLAG );
279	m_cSaoTypeIdxSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_TYPE_IDX );
280	#endif
281	m_cCUTransSubdivFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_TRANS_SUBDIV_FLAG );
282	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
283	m_cDmmFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM_FLAG );
284	m_cDmmModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM_MODE );
285	m_cDmmDataSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM_DATA );
286	#endif
287
288	m_pcTDecBinIf->start();
289	}
290
291	Void TDecSbac::readTileMarker( UInt& uiTileIdx, UInt uiBitsUsed )
292	{
293	UInt uiSymbol;
294	uiTileIdx = 0;
295	for (Int iShift=uiBitsUsed-1; iShift>=0; iShift--)
296	{
297	m_pcTDecBinIf->decodeBinEP ( uiSymbol );
298	if (uiSymbol)
299	{
300	uiTileIdx \|= (1<<iShift);
301	}
302	}
303	}
304
305	Void TDecSbac::parseTerminatingBit( UInt& ruiBit )
306	{
307	m_pcTDecBinIf->decodeBinTrm( ruiBit );
308	}
309
310
311	Void TDecSbac::xReadUnaryMaxSymbol( UInt& ruiSymbol, ContextModel* pcSCModel, Int iOffset, UInt uiMaxSymbol )
312	{
313	if (uiMaxSymbol == 0)
314	{
315	ruiSymbol = 0;
316	return;
317	}
318
319	m_pcTDecBinIf->decodeBin( ruiSymbol, pcSCModel[0] );
320
321	if( ruiSymbol == 0 \|\| uiMaxSymbol == 1 )
322	{
323	return;
324	}
325
326	UInt uiSymbol = 0;
327	UInt uiCont;
328
329	do
330	{
331	m_pcTDecBinIf->decodeBin( uiCont, pcSCModel[ iOffset ] );
332	uiSymbol++;
333	}
334	while( uiCont && ( uiSymbol < uiMaxSymbol - 1 ) );
335
336	if( uiCont && ( uiSymbol == uiMaxSymbol - 1 ) )
337	{
338	uiSymbol++;
339	}
340
341	ruiSymbol = uiSymbol;
342	}
343
344	Void TDecSbac::xReadEpExGolomb( UInt& ruiSymbol, UInt uiCount )
345	{
346	UInt uiSymbol = 0;
347	UInt uiBit = 1;
348
349	while( uiBit )
350	{
351	m_pcTDecBinIf->decodeBinEP( uiBit );
352	uiSymbol += uiBit << uiCount++;
353	}
354
355	if ( --uiCount )
356	{
357	UInt bins;
358	m_pcTDecBinIf->decodeBinsEP( bins, uiCount );
359	uiSymbol += bins;
360	}
361
362	ruiSymbol = uiSymbol;
363	}
364
365	Void TDecSbac::xReadUnarySymbol( UInt& ruiSymbol, ContextModel* pcSCModel, Int iOffset )
366	{
367	m_pcTDecBinIf->decodeBin( ruiSymbol, pcSCModel[0] );
368
369	if( !ruiSymbol )
370	{
371	return;
372	}
373
374	UInt uiSymbol = 0;
375	UInt uiCont;
376
377	do
378	{
379	m_pcTDecBinIf->decodeBin( uiCont, pcSCModel[ iOffset ] );
380	uiSymbol++;
381	}
382	while( uiCont );
383
384	ruiSymbol = uiSymbol;
385	}
386
387	/** Parsing of coeff_abs_level_minus3
388	* \param ruiSymbol reference to coeff_abs_level_minus3
389	* \param ruiGoRiceParam reference to Rice parameter
390	* \returns Void
391	*/
392	Void TDecSbac::xReadGoRiceExGolomb( UInt &ruiSymbol, UInt &ruiGoRiceParam )
393	{
394	Bool bExGolomb = false;
395	UInt uiCodeWord = 0;
396	UInt uiQuotient = 0;
397	UInt uiRemainder = 0;
398	UInt uiMaxVlc = g_auiGoRiceRange[ ruiGoRiceParam ];
399	UInt uiMaxPreLen = g_auiGoRicePrefixLen[ ruiGoRiceParam ];
400
401	do
402	{
403	uiQuotient++;
404	m_pcTDecBinIf->decodeBinEP( uiCodeWord );
405	}
406	while( uiCodeWord && uiQuotient < uiMaxPreLen );
407
408	uiCodeWord = 1 - uiCodeWord;
409	uiQuotient -= uiCodeWord;
410
411	if ( ruiGoRiceParam > 0 )
412	{
413	m_pcTDecBinIf->decodeBinsEP( uiRemainder, ruiGoRiceParam );
414	}
415
416	ruiSymbol = uiRemainder + ( uiQuotient << ruiGoRiceParam );
417	bExGolomb = ruiSymbol == ( uiMaxVlc + 1 );
418
419	if( bExGolomb )
420	{
421	xReadEpExGolomb( uiCodeWord, 0 );
422	ruiSymbol += uiCodeWord;
423	}
424
425	#if EIGHT_BITS_RICE_CODE
426	ruiGoRiceParam = g_aauiGoRiceUpdate[ ruiGoRiceParam ][ min<UInt>( ruiSymbol, 23 ) ];
427	#else
428	ruiGoRiceParam = g_aauiGoRiceUpdate[ ruiGoRiceParam ][ min<UInt>( ruiSymbol, 15 ) ];
429	#endif
430
431	return;
432	}
433
434
435	/** Parse I_PCM information.
436	* \param pcCU
437	* \param uiAbsPartIdx
438	* \param uiDepth
439	* \returns Void
440	*
441	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
442	*/
443	Void TDecSbac::parseIPCMInfo ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
444	{
445	UInt uiSymbol;
446	#if BURST_IPCM
447	Int numSubseqIPCM = 0;
448	Bool readPCMSampleFlag = false;
449
450	if(pcCU->getNumSucIPCM() > 0)
451	{
452	readPCMSampleFlag = true;
453	}
454	else
455	{
456	m_pcTDecBinIf->decodeBinTrm(uiSymbol);
457
458	if (uiSymbol)
459	{
460	readPCMSampleFlag = true;
461	m_pcTDecBinIf->decodeNumSubseqIPCM(numSubseqIPCM);
462	pcCU->setNumSucIPCM(numSubseqIPCM + 1);
463	m_pcTDecBinIf->decodePCMAlignBits();
464	}
465	}
466	#else
467	m_pcTDecBinIf->decodeBinTrm(uiSymbol);
468	#endif
469
470	#if BURST_IPCM
471	if (readPCMSampleFlag == true)
472	#else
473	if (uiSymbol)
474	#endif
475	{
476	Bool bIpcmFlag = true;
477
478	#if !BURST_IPCM
479	m_pcTDecBinIf->decodePCMAlignBits();
480	#endif
481
482	pcCU->setPartSizeSubParts ( SIZE_2Nx2N, uiAbsPartIdx, uiDepth );
483	pcCU->setSizeSubParts ( g_uiMaxCUWidth>>uiDepth, g_uiMaxCUHeight>>uiDepth, uiAbsPartIdx, uiDepth );
484	pcCU->setIPCMFlagSubParts ( bIpcmFlag, uiAbsPartIdx, uiDepth );
485
486	UInt uiMinCoeffSize = pcCU->getPic()->getMinCUWidth()*pcCU->getPic()->getMinCUHeight();
487	UInt uiLumaOffset = uiMinCoeffSize*uiAbsPartIdx;
488	UInt uiChromaOffset = uiLumaOffset>>2;
489
490	Pel* piPCMSample;
491	UInt uiWidth;
492	UInt uiHeight;
493	UInt uiSampleBits;
494	UInt uiX, uiY;
495
496	piPCMSample = pcCU->getPCMSampleY() + uiLumaOffset;
497	uiWidth = pcCU->getWidth(uiAbsPartIdx);
498	uiHeight = pcCU->getHeight(uiAbsPartIdx);
499	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthLuma();
500
501	for(uiY = 0; uiY < uiHeight; uiY++)
502	{
503	for(uiX = 0; uiX < uiWidth; uiX++)
504	{
505	UInt uiSample;
506	m_pcTDecBinIf->xReadPCMCode(uiSampleBits, uiSample);
507	piPCMSample[uiX] = uiSample;
508	}
509	piPCMSample += uiWidth;
510	}
511
512	piPCMSample = pcCU->getPCMSampleCb() + uiChromaOffset;
513	uiWidth = pcCU->getWidth(uiAbsPartIdx)/2;
514	uiHeight = pcCU->getHeight(uiAbsPartIdx)/2;
515	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma();
516
517	for(uiY = 0; uiY < uiHeight; uiY++)
518	{
519	for(uiX = 0; uiX < uiWidth; uiX++)
520	{
521	UInt uiSample;
522	m_pcTDecBinIf->xReadPCMCode(uiSampleBits, uiSample);
523	piPCMSample[uiX] = uiSample;
524	}
525	piPCMSample += uiWidth;
526	}
527
528	piPCMSample = pcCU->getPCMSampleCr() + uiChromaOffset;
529	uiWidth = pcCU->getWidth(uiAbsPartIdx)/2;
530	uiHeight = pcCU->getHeight(uiAbsPartIdx)/2;
531	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma();
532
533	for(uiY = 0; uiY < uiHeight; uiY++)
534	{
535	for(uiX = 0; uiX < uiWidth; uiX++)
536	{
537	UInt uiSample;
538	m_pcTDecBinIf->xReadPCMCode(uiSampleBits, uiSample);
539	piPCMSample[uiX] = uiSample;
540	}
541	piPCMSample += uiWidth;
542	}
543
544	#if BURST_IPCM
545	pcCU->setNumSucIPCM( pcCU->getNumSucIPCM() - 1);
546	if(pcCU->getNumSucIPCM() == 0)
547	{
548	m_pcTDecBinIf->resetBac();
549	}
550	#else
551	m_pcTDecBinIf->resetBac();
552	#endif
553	}
554	}
555
556	/** parse skip flag
557	* \param pcCU
558	* \param uiAbsPartIdx
559	* \param uiDepth
560	* \returns Void
561	*/
562	Void TDecSbac::parseSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
563	{
564	if( pcCU->getSlice()->isIntra() )
565	{
566	return;
567	}
568
569	UInt uiSymbol = 0;
570	UInt uiCtxSkip = pcCU->getCtxSkipFlag( uiAbsPartIdx );
571	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUSkipFlagSCModel.get( 0, 0, uiCtxSkip ) );
572	DTRACE_CABAC_VL( g_nSymbolCounter++ );
573	DTRACE_CABAC_T( "\tSkipFlag" );
574	DTRACE_CABAC_T( "\tuiCtxSkip: ");
575	DTRACE_CABAC_V( uiCtxSkip );
576	DTRACE_CABAC_T( "\tuiSymbol: ");
577	DTRACE_CABAC_V( uiSymbol );
578	DTRACE_CABAC_T( "\n");
579
580	if( uiSymbol )
581	{
582	pcCU->setPredModeSubParts( MODE_SKIP, uiAbsPartIdx, uiDepth );
583	pcCU->setPartSizeSubParts( SIZE_2Nx2N, uiAbsPartIdx, uiDepth );
584	pcCU->setSizeSubParts( g_uiMaxCUWidth>>uiDepth, g_uiMaxCUHeight>>uiDepth, uiAbsPartIdx, uiDepth );
585	pcCU->setMergeFlagSubParts( true , uiAbsPartIdx, 0, uiDepth );
586	}
587	}
588
589	#if LGE_ILLUCOMP_B0045
590	/** parse illumination compensation flag
591	* \param pcCU
592	* \param uiAbsPartIdx
593	* \param uiDepth
594	* \returns Void
595	*/
596	Void TDecSbac::parseICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
597	{
598	UInt uiSymbol = 0;
599	UInt uiCtxIC = pcCU->getCtxICFlag( uiAbsPartIdx );
600	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUICFlagSCModel.get( 0, 0, uiCtxIC ) );
601	DTRACE_CABAC_VL( g_nSymbolCounter++ );
602	DTRACE_CABAC_T( "\tICFlag" );
603	DTRACE_CABAC_T( "\tuiCtxIC: ");
604	DTRACE_CABAC_V( uiCtxIC );
605	DTRACE_CABAC_T( "\tuiSymbol: ");
606	DTRACE_CABAC_V( uiSymbol );
607	DTRACE_CABAC_T( "\n");
608
609	pcCU->setICFlagSubParts( uiSymbol ? true : false , uiAbsPartIdx, 0, uiDepth );
610	}
611	#endif
612
613
614	/** parse merge flag
615	* \param pcCU
616	* \param uiAbsPartIdx
617	* \param uiDepth
618	* \param uiPUIdx
619	* \returns Void
620	*/
621	Void TDecSbac::parseMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiPUIdx )
622	{
623	UInt uiSymbol;
624	m_pcTDecBinIf->decodeBin( uiSymbol, *m_cCUMergeFlagExtSCModel.get( 0 ) );
625	pcCU->setMergeFlagSubParts( uiSymbol ? true : false, uiAbsPartIdx, uiPUIdx, uiDepth );
626
627	DTRACE_CABAC_VL( g_nSymbolCounter++ );
628	DTRACE_CABAC_T( "\tMergeFlag: " );
629	DTRACE_CABAC_V( uiSymbol );
630	DTRACE_CABAC_T( "\tAddress: " );
631	DTRACE_CABAC_V( pcCU->getAddr() );
632	DTRACE_CABAC_T( "\tuiAbsPartIdx: " );
633	DTRACE_CABAC_V( uiAbsPartIdx );
634	DTRACE_CABAC_T( "\n" );
635	}
636
637	Void TDecSbac::parseMergeIndex ( TComDataCU* pcCU, UInt& ruiMergeIndex, UInt uiAbsPartIdx, UInt uiDepth )
638	{
639	UInt uiNumCand = MRG_MAX_NUM_CANDS;
640	#if !MRG_IDX_CTX_RED
641	UInt auiCtx[4] = { 0, 1, 2, 3 };
642	#endif
643	UInt uiUnaryIdx = 0;
644	uiNumCand = pcCU->getSlice()->getMaxNumMergeCand();
645	#if HHI_MPI
646	const Bool bMVIAvailable = pcCU->getSlice()->getSPS()->getUseMVI() && pcCU->getSlice()->getSliceType() != I_SLICE;
647	const UInt uiMviMergePos = bMVIAvailable ? HHI_MPI_MERGE_POS : uiNumCand;
648	#endif
649	if ( uiNumCand > 1 )
650	{
651	for( ; uiUnaryIdx < uiNumCand - 1; ++uiUnaryIdx )
652	{
653	UInt uiSymbol = 0;
654	#if MRG_IDX_CTX_RED
655	if ( uiUnaryIdx==0 )
656	{
657	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUMergeIdxExtSCModel.get( 0, 0, 0 ) );
658	}
659	else
660	{
661	m_pcTDecBinIf->decodeBinEP( uiSymbol );
662	}
663	#else
664	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUMergeIdxExtSCModel.get( 0, 0, auiCtx[uiUnaryIdx] ) );
665	#endif
666	if( uiSymbol == 0 )
667	{
668	break;
669	}
670	}
671	}
672	ruiMergeIndex = uiUnaryIdx;
673
674	DTRACE_CABAC_VL( g_nSymbolCounter++ )
675	DTRACE_CABAC_T( "\tparseMergeIndex()" )
676	DTRACE_CABAC_T( "\tuiMRGIdx= " )
677	DTRACE_CABAC_V( ruiMergeIndex )
678	DTRACE_CABAC_T( "\n" )
679	#if HHI_MPI
680	if( ruiMergeIndex > uiMviMergePos )
681	{
682	assert( bMVIAvailable );
683	ruiMergeIndex--;
684	}
685	else if( ruiMergeIndex == uiMviMergePos )
686	{
687	assert( bMVIAvailable );
688	pcCU->setTextureModeDepthSubParts( uiDepth, uiAbsPartIdx, uiDepth );
689	}
690	#endif
691	}
692
693	#if HHI_INTER_VIEW_RESIDUAL_PRED
694	Void
695	TDecSbac::parseResPredFlag( TComDataCU* pcCU, Bool& rbResPredFlag, UInt uiAbsPartIdx, UInt uiDepth )
696	{
697	UInt uiCtx = pcCU->getCtxResPredFlag( uiAbsPartIdx );
698	UInt uiSymbol = 0;
699	m_pcTDecBinIf->decodeBin( uiSymbol, m_cResPredFlagSCModel.get( 0, 0, uiCtx ) );
700	rbResPredFlag = ( uiSymbol != 0 );
701	}
702	#endif
703
704	#if HHI_INTER_VIEW_MOTION_PRED
705	Void TDecSbac::parseMVPIdx ( Int& riMVPIdx, Int iNumAMVPCands )
706	{
707	UInt uiSymbol;
708	xReadUnaryMaxSymbol(uiSymbol, m_cMVPIdxSCModel.get(0), 1, iNumAMVPCands-1);
709	riMVPIdx = uiSymbol;
710	}
711	#else
712	Void TDecSbac::parseMVPIdx ( Int& riMVPIdx )
713	{
714	UInt uiSymbol;
715	xReadUnaryMaxSymbol(uiSymbol, m_cMVPIdxSCModel.get(0), 1, AMVP_MAX_NUM_CANDS-1);
716	riMVPIdx = uiSymbol;
717	}
718	#endif
719
720	Void TDecSbac::parseSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
721	{
722	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
723	{
724	pcCU->setDepthSubParts( uiDepth, uiAbsPartIdx );
725	return;
726	}
727
728	UInt uiSymbol;
729	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUSplitFlagSCModel.get( 0, 0, pcCU->getCtxSplitFlag( uiAbsPartIdx, uiDepth ) ) );
730	DTRACE_CABAC_VL( g_nSymbolCounter++ )
731	DTRACE_CABAC_T( "\tSplitFlag\n" )
732	pcCU->setDepthSubParts( uiDepth + uiSymbol, uiAbsPartIdx );
733
734	return;
735	}
736
737	/** parse partition size
738	* \param pcCU
739	* \param uiAbsPartIdx
740	* \param uiDepth
741	* \returns Void
742	*/
743	Void TDecSbac::parsePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
744	{
745	UInt uiSymbol, uiMode = 0;
746	PartSize eMode;
747
748	if ( pcCU->isIntra( uiAbsPartIdx ) )
749	{
750	uiSymbol = 1;
751	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
752	{
753	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUPartSizeSCModel.get( 0, 0, 0) );
754	}
755	eMode = uiSymbol ? SIZE_2Nx2N : SIZE_NxN;
756	UInt uiTrLevel = 0;
757	UInt uiWidthInBit = g_aucConvertToBit[pcCU->getWidth(uiAbsPartIdx)]+2;
758	UInt uiTrSizeInBit = g_aucConvertToBit[pcCU->getSlice()->getSPS()->getMaxTrSize()]+2;
759	uiTrLevel = uiWidthInBit >= uiTrSizeInBit ? uiWidthInBit - uiTrSizeInBit : 0;
760	if( eMode == SIZE_NxN )
761	{
762	pcCU->setTrIdxSubParts( 1+uiTrLevel, uiAbsPartIdx, uiDepth );
763	}
764	else
765	{
766	pcCU->setTrIdxSubParts( uiTrLevel, uiAbsPartIdx, uiDepth );
767	}
768	}
769	else
770	{
771	UInt uiMaxNumBits = 2;
772	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth && !( pcCU->getSlice()->getSPS()->getDisInter4x4() && (g_uiMaxCUWidth>>uiDepth) == 8 && (g_uiMaxCUHeight>>uiDepth) == 8 ) )
773	{
774	uiMaxNumBits ++;
775	}
776	for ( UInt ui = 0; ui < uiMaxNumBits; ui++ )
777	{
778	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUPartSizeSCModel.get( 0, 0, ui) );
779	if ( uiSymbol )
780	{
781	break;
782	}
783	uiMode++;
784	}
785	eMode = (PartSize) uiMode;
786	if ( pcCU->getSlice()->getSPS()->getAMPAcc( uiDepth ) )
787	{
788	if (eMode == SIZE_2NxN)
789	{
790	#if AMP_CTX
791	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUAMPSCModel.get( 0, 0, 0 ));
792	#else
793	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUYPosiSCModel.get( 0, 0, 0 ));
794	#endif
795	if (uiSymbol == 0)
796	{
797	#if AMP_CTX
798	m_pcTDecBinIf->decodeBinEP(uiSymbol);
799	#else
800	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUYPosiSCModel.get( 0, 0, 1 ));
801	#endif
802	eMode = (uiSymbol == 0? SIZE_2NxnU : SIZE_2NxnD);
803	}
804	}
805	else if (eMode == SIZE_Nx2N)
806	{
807	#if AMP_CTX
808	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUAMPSCModel.get( 0, 0, 0 ));
809	#else
810	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUXPosiSCModel.get( 0, 0, 0 ));
811	#endif
812	if (uiSymbol == 0)
813	{
814	#if AMP_CTX
815	m_pcTDecBinIf->decodeBinEP(uiSymbol);
816	#else
817	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUXPosiSCModel.get( 0, 0, 1 ));
818	#endif
819	eMode = (uiSymbol == 0? SIZE_nLx2N : SIZE_nRx2N);
820	}
821	}
822	}
823	}
824	pcCU->setPartSizeSubParts( eMode, uiAbsPartIdx, uiDepth );
825	pcCU->setSizeSubParts( g_uiMaxCUWidth>>uiDepth, g_uiMaxCUHeight>>uiDepth, uiAbsPartIdx, uiDepth );
826	}
827
828	/** parse prediction mode
829	* \param pcCU
830	* \param uiAbsPartIdx
831	* \param uiDepth
832	* \returns Void
833	*/
834	Void TDecSbac::parsePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
835	{
836	if( pcCU->getSlice()->isIntra() )
837	{
838	pcCU->setPredModeSubParts( MODE_INTRA, uiAbsPartIdx, uiDepth );
839	return;
840	}
841
842	UInt uiSymbol;
843	Int iPredMode = MODE_INTER;
844	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUPredModeSCModel.get( 0, 0, 0 ) );
845	iPredMode += uiSymbol;
846	pcCU->setPredModeSubParts( (PredMode)iPredMode, uiAbsPartIdx, uiDepth );
847	}
848
849	Void TDecSbac::parseIntraDirLumaAng ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
850	{
851	UInt uiSymbol;
852	Int intraPredMode;
853
854	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
855	UInt uiFlag = 0;
856	if( pcCU->getSlice()->getSPS()->getUseDMM() && (g_uiMaxCUWidth>>uiDepth) <= DMM_WEDGEMODEL_MAX_SIZE )
857	{
858	m_pcTDecBinIf->decodeBin( uiFlag, m_cDmmFlagSCModel.get(0, 0, 0) );
859	}
860	if( uiFlag )
861	{
862	UInt uiDMMode;
863
864	#if HHI_DMM_WEDGE_INTRA && HHI_DMM_PRED_TEX
865	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode = uiSymbol;
866	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode \|= uiSymbol << 1;
867	if ( pcCU->getPartitionSize( uiAbsPartIdx ) != SIZE_NxN && g_uiMaxCUWidth>>uiDepth > 4 )
868	{
869	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode \|= uiSymbol << 2;
870	}
871	#else
872	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode = uiSymbol;
873	if ( pcCU->getPartitionSize( uiAbsPartIdx ) != SIZE_NxN && g_uiMaxCUWidth>>uiDepth > 4 )
874	{
875	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode \|= uiSymbol << 1;
876	}
877	#endif
878	intraPredMode = uiDMMode + NUM_INTRA_MODE;
879
880	#if HHI_DMM_WEDGE_INTRA
881	if( intraPredMode == DMM_WEDGE_FULL_IDX ) { xParseWedgeFullInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
882	if( intraPredMode == DMM_WEDGE_FULL_D_IDX ) { xParseWedgeFullDeltaInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
883	if( intraPredMode == DMM_WEDGE_PREDDIR_IDX ) { xParseWedgePredDirInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
884	if( intraPredMode == DMM_WEDGE_PREDDIR_D_IDX ) { xParseWedgePredDirDeltaInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
885	#endif
886	#if HHI_DMM_PRED_TEX
887	if( intraPredMode == DMM_WEDGE_PREDTEX_D_IDX ) { xParseWedgePredTexDeltaInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
888	if( intraPredMode == DMM_CONTOUR_PREDTEX_D_IDX ) { xParseContourPredTexDeltaInfo( pcCU, uiAbsPartIdx, uiDepth ); }
889	#endif
890	}
891	else
892	{
893	#endif
894	#if !LOGI_INTRA_NAME_3MPM
895	Int iIntraIdx = pcCU->getIntraSizeIdx(uiAbsPartIdx);
896	#endif
897
898	#if LGE_EDGE_INTRA
899	Bool bCodeEdgeIntra = false;
900	if( pcCU->getSlice()->getSPS()->isDepth() )
901	{
902	UInt uiPUWidth = pcCU->getWidth( uiAbsPartIdx ) >> (pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_NxN ? 1 : 0);
903	if( uiPUWidth <= LGE_EDGE_INTRA_MAX_SIZE && uiPUWidth >= LGE_EDGE_INTRA_MIN_SIZE )
904	bCodeEdgeIntra = true;
905	}
906	#endif
907
908	#if LOGI_INTRA_NAME_3MPM
909	Int uiPreds[3] = {-1, -1, -1};
910	#else
911	Int uiPreds[2] = {-1, -1};
912	#endif
913	Int uiPredNum = pcCU->getIntraDirLumaPredictor(uiAbsPartIdx, uiPreds);
914	#if LGE_EDGE_INTRA
915	UInt uiCheckBit = 0;
916	#endif
917
918	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUIntraPredSCModel.get( 0, 0, 0) );
919
920	if ( uiSymbol )
921	{
922	m_pcTDecBinIf->decodeBinEP( uiSymbol );
923	#if LOGI_INTRA_NAME_3MPM
924	if (uiSymbol)
925	{
926	m_pcTDecBinIf->decodeBinEP( uiSymbol );
927	uiSymbol++;
928	}
929	#endif
930	intraPredMode = uiPreds[uiSymbol];
931	}
932	else
933	{
934	intraPredMode = 0;
935
936	#if LOGI_INTRA_NAME_3MPM
937
938	m_pcTDecBinIf->decodeBinsEP( uiSymbol, 5 );
939	#if LGE_EDGE_INTRA
940	if (bCodeEdgeIntra)
941	{
942	if (uiSymbol==31)
943	{
944	m_pcTDecBinIf->decodeBinsEP(uiCheckBit,1);
945	if (uiCheckBit)
946	uiSymbol = EDGE_INTRA_IDX;
947	}
948	}
949	#endif
950	intraPredMode = uiSymbol;
951
952	//postponed sorting of MPMs (only in remaining branch)
953	if (uiPreds[0] > uiPreds[1])
954	{
955	std::swap(uiPreds[0], uiPreds[1]);
956	}
957	if (uiPreds[0] > uiPreds[2])
958	{
959	std::swap(uiPreds[0], uiPreds[2]);
960	}
961	if (uiPreds[1] > uiPreds[2])
962	{
963	std::swap(uiPreds[1], uiPreds[2]);
964	}
965	#else
966	m_pcTDecBinIf->decodeBinsEP( uiSymbol, g_aucIntraModeBitsAng[iIntraIdx] - 1 );
967	intraPredMode = uiSymbol;
968
969	if ( intraPredMode == 31 )
970	{
971	m_pcTDecBinIf->decodeBinEP( uiSymbol );
972	intraPredMode += uiSymbol;
973	}
974	#endif
975	#if LGE_EDGE_INTRA
976	if ( intraPredMode != EDGE_INTRA_IDX)
977	{
978	#endif
979	for ( Int i = 0; i < uiPredNum; i++ )
980	{
981	intraPredMode += ( intraPredMode >= uiPreds[i] );
982	}
983	#if LGE_EDGE_INTRA
984	}
985	#endif
986	}
987
988	#if LGE_EDGE_INTRA
989	if( intraPredMode == EDGE_INTRA_IDX )
990	{
991	xParseEdgeIntraInfo( pcCU, uiAbsPartIdx, uiDepth );
992	#if LGE_EDGE_INTRA_DELTA_DC
993	m_pcTDecBinIf->decodeBin( uiSymbol, m_cEdgeIntraDeltaDCSCModel.get(0, 0, 0) );
994	if( uiSymbol )
995	{
996	intraPredMode = EDGE_INTRA_DELTA_IDX;
997	Int iDeltaDC0;
998	Int iDeltaDC1;
999
1000	xReadExGolombLevel( (UInt &) iDeltaDC0, m_cEdgeIntraDeltaDCSCModel.get(0, 0, 1) );
1001	if( iDeltaDC0 != 0 )
1002	{
1003	UInt uiSign;
1004	m_pcTDecBinIf->decodeBinEP( uiSign );
1005	if ( uiSign )
1006	{
1007	iDeltaDC0 = -iDeltaDC0;
1008	}
1009	}
1010	xReadExGolombLevel( (UInt &) iDeltaDC1, m_cEdgeIntraDeltaDCSCModel.get(0, 0, 1) );
1011	if( iDeltaDC1 != 0 )
1012	{
1013	UInt uiSign;
1014	m_pcTDecBinIf->decodeBinEP( uiSign );
1015	if ( uiSign )
1016	{
1017	iDeltaDC1 = -iDeltaDC1;
1018	}
1019	}
1020
1021	pcCU->setEdgeDeltaDC0( uiAbsPartIdx, iDeltaDC0 );
1022	pcCU->setEdgeDeltaDC1( uiAbsPartIdx, iDeltaDC1 );
1023	}
1024	#endif
1025	}
1026	#endif
1027
1028	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
1029	}
1030	#endif
1031
1032	pcCU->setLumaIntraDirSubParts( (UChar)intraPredMode, uiAbsPartIdx, uiDepth );
1033	}
1034
1035	Void TDecSbac::parseIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1036	{
1037	UInt uiSymbol;
1038
1039	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUChromaPredSCModel.get( 0, 0, 0 ) );
1040
1041	if( uiSymbol == 0 )
1042	{
1043	uiSymbol = DM_CHROMA_IDX;
1044	}
1045	else
1046	{
1047	if( pcCU->getSlice()->getSPS()->getUseLMChroma() )
1048	{
1049	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUChromaPredSCModel.get( 0, 0, 1 ) );
1050	}
1051	else
1052	{
1053	uiSymbol = 1;
1054	}
1055
1056	if( uiSymbol == 0 )
1057	{
1058	uiSymbol = LM_CHROMA_IDX;
1059	}
1060	else
1061	{
1062	UInt uiIPredMode;
1063	#if CHROMA_MODE_CODING
1064	m_pcTDecBinIf->decodeBinsEP( uiIPredMode, 2 );
1065	#else
1066	xReadUnaryMaxSymbol( uiIPredMode, m_cCUChromaPredSCModel.get( 0, 0 ) + 1, 0, 3 );
1067	#endif
1068	UInt uiAllowedChromaDir[ NUM_CHROMA_MODE ];
1069	pcCU->getAllowedChromaDir( uiAbsPartIdx, uiAllowedChromaDir );
1070	uiSymbol = uiAllowedChromaDir[ uiIPredMode ];
1071	}
1072	}
1073	pcCU->setChromIntraDirSubParts( uiSymbol, uiAbsPartIdx, uiDepth );
1074	return;
1075	}
1076
1077	Void TDecSbac::parseInterDir( TComDataCU* pcCU, UInt& ruiInterDir, UInt uiAbsPartIdx, UInt uiDepth )
1078	{
1079	UInt uiSymbol;
1080	const UInt uiCtx = pcCU->getCtxInterDir( uiAbsPartIdx );
1081	ContextModel *pCtx = m_cCUInterDirSCModel.get( 0 );
1082	m_pcTDecBinIf->decodeBin( uiSymbol, *( pCtx + uiCtx ) );
1083
1084	if( uiSymbol )
1085	{
1086	uiSymbol = 2;
1087	}
1088
1089	uiSymbol++;
1090	ruiInterDir = uiSymbol;
1091	return;
1092	}
1093
1094	Void TDecSbac::parseRefFrmIdx( TComDataCU* pcCU, Int& riRefFrmIdx, UInt uiAbsPartIdx, UInt uiDepth, RefPicList eRefList )
1095	{
1096	UInt uiSymbol;
1097
1098	if(pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_C ) > 0 && eRefList==REF_PIC_LIST_C)
1099	{
1100	ContextModel *pCtx = m_cCURefPicSCModel.get( 0 );
1101	m_pcTDecBinIf->decodeBin( uiSymbol, *pCtx );
1102
1103	if( uiSymbol )
1104	{
1105	xReadUnaryMaxSymbol( uiSymbol, pCtx + 1, 1, pcCU->getSlice()->getNumRefIdx( REF_PIC_LIST_C )-2 );
1106	uiSymbol++;
1107	}
1108	riRefFrmIdx = uiSymbol;
1109	}
1110	else
1111	{
1112	ContextModel *pCtx = m_cCURefPicSCModel.get( 0 );
1113	m_pcTDecBinIf->decodeBin( uiSymbol, *pCtx );
1114
1115	if( uiSymbol )
1116	{
1117	xReadUnaryMaxSymbol( uiSymbol, pCtx + 1, 1, pcCU->getSlice()->getNumRefIdx( eRefList )-2 );
1118	uiSymbol++;
1119	}
1120	riRefFrmIdx = uiSymbol;
1121	}
1122
1123	return;
1124	}
1125
1126	Void TDecSbac::parseMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth, RefPicList eRefList )
1127	{
1128	UInt uiSymbol;
1129	UInt uiHorAbs;
1130	UInt uiVerAbs;
1131	UInt uiHorSign = 0;
1132	UInt uiVerSign = 0;
1133	ContextModel *pCtx = m_cCUMvdSCModel.get( 0 );
1134
1135	#if H0111_MVD_L1_ZERO
1136	if(pcCU->getSlice()->getMvdL1ZeroFlag() && eRefList == REF_PIC_LIST_1 && pcCU->getInterDir(uiAbsPartIdx)==3)
1137	{
1138	uiHorAbs=0;
1139	uiVerAbs=0;
1140	}
1141	else
1142	{
1143	#endif
1144
1145	m_pcTDecBinIf->decodeBin( uiHorAbs, *pCtx );
1146	m_pcTDecBinIf->decodeBin( uiVerAbs, *pCtx );
1147
1148	const Bool bHorAbsGr0 = uiHorAbs != 0;
1149	const Bool bVerAbsGr0 = uiVerAbs != 0;
1150	pCtx++;
1151
1152	if( bHorAbsGr0 )
1153	{
1154	m_pcTDecBinIf->decodeBin( uiSymbol, *pCtx );
1155	uiHorAbs += uiSymbol;
1156	}
1157
1158	if( bVerAbsGr0 )
1159	{
1160	m_pcTDecBinIf->decodeBin( uiSymbol, *pCtx );
1161	uiVerAbs += uiSymbol;
1162	}
1163
1164	if( bHorAbsGr0 )
1165	{
1166	if( 2 == uiHorAbs )
1167	{
1168	xReadEpExGolomb( uiSymbol, 1 );
1169	uiHorAbs += uiSymbol;
1170	}
1171
1172	m_pcTDecBinIf->decodeBinEP( uiHorSign );
1173	}
1174
1175	if( bVerAbsGr0 )
1176	{
1177	if( 2 == uiVerAbs )
1178	{
1179	xReadEpExGolomb( uiSymbol, 1 );
1180	uiVerAbs += uiSymbol;
1181	}
1182
1183	m_pcTDecBinIf->decodeBinEP( uiVerSign );
1184	}
1185
1186	#if H0111_MVD_L1_ZERO
1187	}
1188	#endif
1189
1190	const TComMv cMv( uiHorSign ? -Int( uiHorAbs ): uiHorAbs, uiVerSign ? -Int( uiVerAbs ) : uiVerAbs );
1191	pcCU->getCUMvField( eRefList )->setAllMvd( cMv, pcCU->getPartitionSize( uiAbsPartIdx ), uiAbsPartIdx, uiDepth, uiPartIdx );
1192	return;
1193	}
1194
1195
1196	Void TDecSbac::parseTransformSubdivFlag( UInt& ruiSubdivFlag, UInt uiLog2TransformBlockSize )
1197	{
1198	m_pcTDecBinIf->decodeBin( ruiSubdivFlag, m_cCUTransSubdivFlagSCModel.get( 0, 0, uiLog2TransformBlockSize ) );
1199	DTRACE_CABAC_VL( g_nSymbolCounter++ )
1200	DTRACE_CABAC_T( "\tparseTransformSubdivFlag()" )
1201	DTRACE_CABAC_T( "\tsymbol=" )
1202	DTRACE_CABAC_V( ruiSubdivFlag )
1203	DTRACE_CABAC_T( "\tctx=" )
1204	DTRACE_CABAC_V( uiLog2TransformBlockSize )
1205	DTRACE_CABAC_T( "\n" )
1206	}
1207
1208	Void TDecSbac::parseQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt& uiQtRootCbf )
1209	{
1210	UInt uiSymbol;
1211	const UInt uiCtx = 0;
1212	m_pcTDecBinIf->decodeBin( uiSymbol , m_cCUQtRootCbfSCModel.get( 0, 0, uiCtx ) );
1213	DTRACE_CABAC_VL( g_nSymbolCounter++ )
1214	DTRACE_CABAC_T( "\tparseQtRootCbf()" )
1215	DTRACE_CABAC_T( "\tsymbol=" )
1216	DTRACE_CABAC_V( uiSymbol )
1217	DTRACE_CABAC_T( "\tctx=" )
1218	DTRACE_CABAC_V( uiCtx )
1219	DTRACE_CABAC_T( "\tuiAbsPartIdx=" )
1220	DTRACE_CABAC_V( uiAbsPartIdx )
1221	DTRACE_CABAC_T( "\n" )
1222
1223	uiQtRootCbf = uiSymbol;
1224	}
1225
1226	Void TDecSbac::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
1227	{
1228	#if H0736_AVC_STYLE_QP_RANGE
1229	Int qp;
1230	#endif
1231	UInt uiDQp;
1232	Int iDQp;
1233
1234	m_pcTDecBinIf->decodeBin( uiDQp, m_cCUDeltaQpSCModel.get( 0, 0, 0 ) );
1235
1236	if ( uiDQp == 0 )
1237	{
1238	#if H0736_AVC_STYLE_QP_RANGE
1239	qp = pcCU->getRefQP(uiAbsPartIdx);
1240	#else
1241	uiDQp = pcCU->getRefQP(uiAbsPartIdx);
1242	#endif
1243	}
1244	else
1245	{
1246	UInt uiSign;
1247	#if H0736_AVC_STYLE_QP_RANGE
1248	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
1249	#else
1250	UInt uiQpBdOffsetY = 6*(g_uiBitIncrement + g_uiBitDepth - 8);
1251	#endif
1252	m_pcTDecBinIf->decodeBinEP(uiSign);
1253
1254	#if H0736_AVC_STYLE_QP_RANGE
1255	UInt uiMaxAbsDQpMinus1 = 24 + (qpBdOffsetY/2) + (uiSign);
1256	#else
1257	UInt uiMaxAbsDQpMinus1 = 24 + (uiQpBdOffsetY/2) + (uiSign);
1258	#endif
1259	UInt uiAbsDQpMinus1;
1260	xReadUnaryMaxSymbol (uiAbsDQpMinus1, &m_cCUDeltaQpSCModel.get( 0, 0, 1 ), 1, uiMaxAbsDQpMinus1);
1261
1262	iDQp = uiAbsDQpMinus1 + 1;
1263
1264	if(uiSign)
1265	{
1266	iDQp = -iDQp;
1267	}
1268
1269	#if H0736_AVC_STYLE_QP_RANGE
1270	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+qpBdOffsetY)) - qpBdOffsetY;
1271	#else
1272	#if LOSSLESS_CODING
1273	uiDQp = (pcCU->getRefQP(uiAbsPartIdx) + iDQp + 52) % 52;
1274	#else
1275	uiDQp = pcCU->getRefQP(uiAbsPartIdx) + iDQp;
1276	#endif
1277	#endif
1278	}
1279
1280	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>(8-(pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()<<1)))<<(8-(pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()<<1)) ;
1281	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
1282	#if H0736_AVC_STYLE_QP_RANGE
1283	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
1284	#else
1285	pcCU->setQPSubParts( uiDQp, uiAbsQpCUPartIdx, uiQpCUDepth );
1286	#endif
1287	}
1288
1289	Void TDecSbac::parseQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth, UInt uiDepth )
1290	{
1291	UInt uiSymbol;
1292	const UInt uiCtx = pcCU->getCtxQtCbf( uiAbsPartIdx, eType, uiTrDepth );
1293	m_pcTDecBinIf->decodeBin( uiSymbol , m_cCUQtCbfSCModel.get( 0, eType ? TEXT_CHROMA: eType, uiCtx ) );
1294
1295	DTRACE_CABAC_VL( g_nSymbolCounter++ )
1296	DTRACE_CABAC_T( "\tparseQtCbf()" )
1297	DTRACE_CABAC_T( "\tsymbol=" )
1298	DTRACE_CABAC_V( uiSymbol )
1299	DTRACE_CABAC_T( "\tctx=" )
1300	DTRACE_CABAC_V( uiCtx )
1301	DTRACE_CABAC_T( "\tetype=" )
1302	DTRACE_CABAC_V( eType )
1303	DTRACE_CABAC_T( "\tuiAbsPartIdx=" )
1304	DTRACE_CABAC_V( uiAbsPartIdx )
1305	DTRACE_CABAC_T( "\n" )
1306
1307	pcCU->setCbfSubParts( uiSymbol << uiTrDepth, eType, uiAbsPartIdx, uiDepth );
1308	}
1309
1310	/** Parse (X,Y) position of the last significant coefficient
1311	* \param uiPosLastX reference to X component of last coefficient
1312	* \param uiPosLastY reference to Y component of last coefficient
1313	* \param width Block width
1314	* \param height Block height
1315	* \param eTType plane type / luminance or chrominance
1316	* \param uiScanIdx scan type (zig-zag, hor, ver)
1317	*
1318	* This method decodes the X and Y component within a block of the last significant coefficient.
1319	*/
1320	Void TDecSbac::parseLastSignificantXY( UInt& uiPosLastX, UInt& uiPosLastY, Int width, Int height, TextType eTType, UInt uiScanIdx )
1321	{
1322	UInt uiLast;
1323	ContextModel *pCtxX = m_cCuCtxLastX.get( 0, eTType );
1324	ContextModel *pCtxY = m_cCuCtxLastY.get( 0, eTType );
1325
1326	// posX
1327	#if LAST_CTX_REDUCTION
1328	Int widthCtx = eTType ? 4 : width;
1329	const UInt puiCtxIdxX = g_uiLastCtx + ( g_aucConvertToBit[ widthCtx ] ( g_aucConvertToBit[ widthCtx ] + 3 ) );
1330	#else
1331	const UInt puiCtxIdxX = g_uiLastCtx + ( g_aucConvertToBit[ width ] ( g_aucConvertToBit[ width ] + 3 ) );
1332	#endif
1333	for( uiPosLastX = 0; uiPosLastX < g_uiGroupIdx[ width - 1 ]; uiPosLastX++ )
1334	{
1335	#if LAST_CTX_REDUCTION
1336	if ( eTType )
1337	{
1338	m_pcTDecBinIf->decodeBin( uiLast, *( pCtxX + (uiPosLastX>>g_aucConvertToBit[ width ]) ) );
1339	}
1340	else
1341	{
1342	#endif
1343	m_pcTDecBinIf->decodeBin( uiLast, *( pCtxX + puiCtxIdxX[ uiPosLastX ] ) );
1344	#if LAST_CTX_REDUCTION
1345	}
1346	#endif
1347	if( !uiLast )
1348	{
1349	break;
1350	}
1351	}
1352
1353	// posY
1354	#if LAST_CTX_REDUCTION
1355	Int heightCtx = eTType? 4 : height;
1356	const UInt puiCtxIdxY = g_uiLastCtx + ( g_aucConvertToBit[ heightCtx ] ( g_aucConvertToBit[ heightCtx ] + 3 ) );
1357	#else
1358	const UInt puiCtxIdxY = g_uiLastCtx + ( g_aucConvertToBit[ height ] ( g_aucConvertToBit[ height ] + 3 ) );
1359	#endif
1360	for( uiPosLastY = 0; uiPosLastY < g_uiGroupIdx[ height - 1 ]; uiPosLastY++ )
1361	{
1362	#if LAST_CTX_REDUCTION
1363	if (eTType)
1364	{
1365	m_pcTDecBinIf->decodeBin( uiLast, *( pCtxY + (uiPosLastY>>g_aucConvertToBit[ height ]) ) );
1366	}
1367	else
1368	{
1369	#endif
1370	m_pcTDecBinIf->decodeBin( uiLast, *( pCtxY + puiCtxIdxY[ uiPosLastY ] ) );
1371	#if LAST_CTX_REDUCTION
1372	}
1373	#endif
1374	if( !uiLast )
1375	{
1376	break;
1377	}
1378	}
1379	if ( uiPosLastX > 3 )
1380	{
1381	UInt uiTemp = 0;
1382	UInt uiCount = ( uiPosLastX - 2 ) >> 1;
1383	for ( Int i = uiCount - 1; i >= 0; i-- )
1384	{
1385	m_pcTDecBinIf->decodeBinEP( uiLast );
1386	uiTemp += uiLast << i;
1387	}
1388	uiPosLastX = g_uiMinInGroup[ uiPosLastX ] + uiTemp;
1389	}
1390	if ( uiPosLastY > 3 )
1391	{
1392	UInt uiTemp = 0;
1393	UInt uiCount = ( uiPosLastY - 2 ) >> 1;
1394	for ( Int i = uiCount - 1; i >= 0; i-- )
1395	{
1396	m_pcTDecBinIf->decodeBinEP( uiLast );
1397	uiTemp += uiLast << i;
1398	}
1399	uiPosLastY = g_uiMinInGroup[ uiPosLastY ] + uiTemp;
1400	}
1401
1402	if( uiScanIdx == SCAN_VER )
1403	{
1404	swap( uiPosLastX, uiPosLastY );
1405	}
1406	}
1407
1408	Void TDecSbac::parseCoeffNxN( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
1409	{
1410	DTRACE_CABAC_VL( g_nSymbolCounter++ )
1411	DTRACE_CABAC_T( "\tparseCoeffNxN()\teType=" )
1412	DTRACE_CABAC_V( eTType )
1413	DTRACE_CABAC_T( "\twidth=" )
1414	DTRACE_CABAC_V( uiWidth )
1415	DTRACE_CABAC_T( "\theight=" )
1416	DTRACE_CABAC_V( uiHeight )
1417	DTRACE_CABAC_T( "\tdepth=" )
1418	DTRACE_CABAC_V( uiDepth )
1419	DTRACE_CABAC_T( "\tabspartidx=" )
1420	DTRACE_CABAC_V( uiAbsPartIdx )
1421	DTRACE_CABAC_T( "\ttoCU-X=" )
1422	DTRACE_CABAC_V( pcCU->getCUPelX() )
1423	DTRACE_CABAC_T( "\ttoCU-Y=" )
1424	DTRACE_CABAC_V( pcCU->getCUPelY() )
1425	DTRACE_CABAC_T( "\tCU-addr=" )
1426	DTRACE_CABAC_V( pcCU->getAddr() )
1427	DTRACE_CABAC_T( "\tinCU-X=" )
1428	DTRACE_CABAC_V( g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ] )
1429	DTRACE_CABAC_T( "\tinCU-Y=" )
1430	DTRACE_CABAC_V( g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ] )
1431	DTRACE_CABAC_T( "\tpredmode=" )
1432	DTRACE_CABAC_V( pcCU->getPredictionMode( uiAbsPartIdx ) )
1433	DTRACE_CABAC_T( "\n" )
1434
1435	if( uiWidth > pcCU->getSlice()->getSPS()->getMaxTrSize() )
1436	{
1437	uiWidth = pcCU->getSlice()->getSPS()->getMaxTrSize();
1438	uiHeight = pcCU->getSlice()->getSPS()->getMaxTrSize();
1439	}
1440
1441	eTType = eTType == TEXT_LUMA ? TEXT_LUMA : ( eTType == TEXT_NONE ? TEXT_NONE : TEXT_CHROMA );
1442
1443	//----- parse significance map -----
1444	const UInt uiLog2BlockSize = g_aucConvertToBit[ uiWidth ] + 2;
1445	const UInt uiMaxNumCoeff = uiWidth * uiHeight;
1446	const UInt uiMaxNumCoeffM1 = uiMaxNumCoeff - 1;
1447	UInt uiScanIdx = pcCU->getCoefScanIdx(uiAbsPartIdx, uiWidth, eTType==TEXT_LUMA, pcCU->isIntra(uiAbsPartIdx));
1448	int blockType = uiLog2BlockSize;
1449	if (uiWidth != uiHeight)
1450	{
1451	uiScanIdx = SCAN_DIAG;
1452	blockType = 4;
1453	}
1454
1455	//===== decode last significant =====
1456	UInt uiPosLastX, uiPosLastY;
1457	parseLastSignificantXY( uiPosLastX, uiPosLastY, uiWidth, uiHeight, eTType, uiScanIdx );
1458	UInt uiBlkPosLast = uiPosLastX + (uiPosLastY<<uiLog2BlockSize);
1459	pcCoef[ uiBlkPosLast ] = 1;
1460
1461	//===== decode significance flags =====
1462	UInt uiScanPosLast = uiBlkPosLast;
1463	if (uiScanIdx == SCAN_ZIGZAG)
1464	{
1465	// Map zigzag to diagonal scan
1466	uiScanIdx = SCAN_DIAG;
1467	}
1468	const UInt * scan;
1469	if (uiWidth == uiHeight)
1470	{
1471	scan = g_auiSigLastScan[ uiScanIdx ][ uiLog2BlockSize-1 ];
1472	}
1473	else
1474	{
1475	scan = g_sigScanNSQT[ uiLog2BlockSize - 2 ];
1476	}
1477	for( uiScanPosLast = 0; uiScanPosLast < uiMaxNumCoeffM1; uiScanPosLast++ )
1478	{
1479	UInt uiBlkPos = scan[ uiScanPosLast ];
1480	if( uiBlkPosLast == uiBlkPos )
1481	{
1482	break;
1483	}
1484	}
1485
1486	ContextModel * const baseCoeffGroupCtx = m_cCUSigCoeffGroupSCModel.get( 0, eTType );
1487	ContextModel * const baseCtx = (eTType==TEXT_LUMA) ? m_cCUSigSCModel.get( 0, 0 ) : m_cCUSigSCModel.get( 0, 0 ) + NUM_SIG_FLAG_CTX_LUMA;
1488
1489	const Int iLastScanSet = uiScanPosLast >> LOG2_SCAN_SET_SIZE;
1490	UInt uiNumOne = 0;
1491	UInt uiGoRiceParam = 0;
1492
1493	#if MULTIBITS_DATA_HIDING
1494	UInt const tsig = pcCU->getSlice()->getPPS()->getTSIG();
1495	#if LOSSLESS_CODING
1496	Bool beValid;
1497	if (pcCU->isLosslessCoded(uiAbsPartIdx))
1498	{
1499	beValid = false;
1500	}
1501	else
1502	{
1503	beValid = pcCU->getSlice()->getPPS()->getSignHideFlag() > 0;
1504	}
1505	#else
1506	Bool beValid = pcCU->getSlice()->getPPS()->getSignHideFlag() > 0;
1507	#endif
1508	UInt absSum = 0;
1509	#endif // MULTIBITS_DATA_HIDING
1510
1511	UInt uiSigCoeffGroupFlag[ MLS_GRP_NUM ];
1512	::memset( uiSigCoeffGroupFlag, 0, sizeof(UInt) * MLS_GRP_NUM );
1513	const UInt uiNumBlkSide = uiWidth >> (MLS_CG_SIZE >> 1);
1514	const UInt * scanCG;
1515	if (uiWidth == uiHeight)
1516	{
1517	scanCG = g_auiSigLastScan[ uiScanIdx ][ uiLog2BlockSize > 3 ? uiLog2BlockSize-2-1 : 0 ];
1518	#if MULTILEVEL_SIGMAP_EXT
1519	if( uiLog2BlockSize == 3 )
1520	{
1521	scanCG = g_sigLastScan8x8[ uiScanIdx ];
1522	}
1523	else if( uiLog2BlockSize == 5 )
1524	{
1525	scanCG = g_sigLastScanCG32x32;
1526	}
1527	#endif
1528	}
1529	else
1530	{
1531	scanCG = g_sigCGScanNSQT[ uiLog2BlockSize - 2 ];
1532	}
1533	Int iScanPosSig = (Int) uiScanPosLast;
1534	for( Int iSubSet = iLastScanSet; iSubSet >= 0; iSubSet-- )
1535	{
1536	Int iSubPos = iSubSet << LOG2_SCAN_SET_SIZE;
1537	uiGoRiceParam = 0;
1538	Int numNonZero = 0;
1539
1540	#if MULTIBITS_DATA_HIDING
1541	Int lastNZPosInCG = -1, firstNZPosInCG = SCAN_SET_SIZE;
1542	#endif
1543
1544	Int pos[SCAN_SET_SIZE];
1545	if( iScanPosSig == (Int) uiScanPosLast )
1546	{
1547	#if MULTIBITS_DATA_HIDING
1548	lastNZPosInCG = iScanPosSig;
1549	firstNZPosInCG = iScanPosSig;
1550	#endif
1551	iScanPosSig--;
1552	pos[ numNonZero ] = uiBlkPosLast;
1553	numNonZero = 1;
1554	}
1555
1556	#if !MULTILEVEL_SIGMAP_EXT
1557	if( blockType > 3 )
1558	{
1559	#endif
1560	// decode significant_coeffgroup_flag
1561	Int iCGBlkPos = scanCG[ iSubSet ];
1562	Int iCGPosY = iCGBlkPos / uiNumBlkSide;
1563	Int iCGPosX = iCGBlkPos - (iCGPosY * uiNumBlkSide);
1564	#if MULTILEVEL_SIGMAP_EXT
1565	if( uiWidth == 8 && uiHeight == 8 && (uiScanIdx == SCAN_HOR \|\| uiScanIdx == SCAN_VER) )
1566	{
1567	iCGPosY = (uiScanIdx == SCAN_HOR ? iCGBlkPos : 0);
1568	iCGPosX = (uiScanIdx == SCAN_VER ? iCGBlkPos : 0);
1569	}
1570	#endif
1571	#if !REMOVE_INFER_SIGGRP
1572	Bool bInferredCGFlag = false;
1573	#endif
1574	#if REMOVE_INFER_SIGGRP
1575	if( iSubSet == iLastScanSet \|\| iSubSet == 0)
1576	#else
1577	if( iSubSet == iLastScanSet )
1578	#endif
1579	{
1580	uiSigCoeffGroupFlag[ iCGBlkPos ] = 1;
1581	}
1582	else
1583	{
1584	#if !REMOVE_INFER_SIGGRP
1585	#if MULTILEVEL_SIGMAP_EXT
1586	if( !TComTrQuant::bothCGNeighboursOne( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiScanIdx, uiWidth, uiHeight) && ( iSubSet ) )
1587	#else
1588	if( !TComTrQuant::bothCGNeighboursOne( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiWidth, uiHeight) && ( iSubSet ) )
1589	#endif
1590	{
1591	#endif
1592	UInt uiSigCoeffGroup;
1593	#if MULTILEVEL_SIGMAP_EXT
1594	UInt uiCtxSig = TComTrQuant::getSigCoeffGroupCtxInc( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiScanIdx, uiWidth, uiHeight );
1595	#else
1596	UInt uiCtxSig = TComTrQuant::getSigCoeffGroupCtxInc( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiWidth, uiHeight );
1597	#endif
1598	m_pcTDecBinIf->decodeBin( uiSigCoeffGroup, baseCoeffGroupCtx[ uiCtxSig ] );
1599	uiSigCoeffGroupFlag[ iCGBlkPos ] = uiSigCoeffGroup;
1600	#if !REMOVE_INFER_SIGGRP
1601	}
1602	else
1603	{
1604	uiSigCoeffGroupFlag[ iCGBlkPos ] = 1;
1605	bInferredCGFlag = true;
1606	}
1607	#endif
1608	}
1609
1610	// decode significant_coeff_flag
1611	UInt uiBlkPos, uiPosY, uiPosX, uiSig, uiCtxSig;
1612	for( ; iScanPosSig >= iSubPos; iScanPosSig-- )
1613	{
1614	uiBlkPos = scan[ iScanPosSig ];
1615	uiPosY = uiBlkPos >> uiLog2BlockSize;
1616	uiPosX = uiBlkPos - ( uiPosY << uiLog2BlockSize );
1617	uiSig = 0;
1618
1619	if( uiSigCoeffGroupFlag[ iCGBlkPos ] )
1620	{
1621	#if REMOVE_INFER_SIGGRP
1622	if( iScanPosSig > iSubPos \|\| iSubSet == 0 \|\| numNonZero )
1623	#else
1624	if( iScanPosSig > iSubPos \|\| bInferredCGFlag \|\| numNonZero )
1625	#endif
1626	{
1627	uiCtxSig = TComTrQuant::getSigCtxInc( pcCoef, uiPosX, uiPosY, blockType, uiWidth, uiHeight, eTType );
1628	m_pcTDecBinIf->decodeBin( uiSig, baseCtx[ uiCtxSig ] );
1629	}
1630	else
1631	{
1632	uiSig = 1;
1633	}
1634	}
1635	pcCoef[ uiBlkPos ] = uiSig;
1636	if( uiSig )
1637	{
1638	pos[ numNonZero ] = uiBlkPos;
1639	numNonZero ++;
1640	#if MULTIBITS_DATA_HIDING
1641	if( lastNZPosInCG == -1 )
1642	{
1643	lastNZPosInCG = iScanPosSig;
1644	}
1645	firstNZPosInCG = iScanPosSig;
1646	#endif
1647	}
1648	}
1649	#if !MULTILEVEL_SIGMAP_EXT
1650	}
1651	else
1652	{
1653	for( ; iScanPosSig >= iSubPos; iScanPosSig-- )
1654	{
1655	UInt uiBlkPos = scan[ iScanPosSig ];
1656	UInt uiPosY = uiBlkPos >> uiLog2BlockSize;
1657	UInt uiPosX = uiBlkPos - ( uiPosY << uiLog2BlockSize );
1658	UInt uiSig = 0;
1659	UInt uiCtxSig = TComTrQuant::getSigCtxInc( pcCoef, uiPosX, uiPosY, blockType, uiWidth, uiHeight, eTType );
1660	m_pcTDecBinIf->decodeBin( uiSig, baseCtx[ uiCtxSig ] );
1661	pcCoef[ uiBlkPos ] = uiSig;
1662	if( uiSig )
1663	{
1664	pos[ numNonZero ] = uiBlkPos;
1665	numNonZero ++;
1666	#if MULTIBITS_DATA_HIDING
1667	if( lastNZPosInCG == -1 )
1668	{
1669	lastNZPosInCG = iScanPosSig;
1670	}
1671	firstNZPosInCG = iScanPosSig;
1672	#endif
1673	}
1674	}
1675	}
1676	#endif
1677
1678
1679	if( numNonZero )
1680	{
1681	#if MULTIBITS_DATA_HIDING
1682	Bool signHidden = ( lastNZPosInCG - firstNZPosInCG >= (Int)tsig );
1683	absSum = 0;
1684	#endif // MULTIBITS_DATA_HIDING
1685
1686	UInt c1 = 1;
1687	#if !RESTRICT_GR1GR2FLAG_NUMBER
1688	UInt c2 = 0;
1689	#endif
1690	#if LEVEL_CTX_LUMA_RED
1691	UInt uiCtxSet = (iSubSet > 0 && eTType==TEXT_LUMA) ? 2 : 0;
1692	#else
1693	UInt uiCtxSet = (iSubSet > 0 && eTType==TEXT_LUMA) ? 3 : 0;
1694	#endif
1695	UInt uiBin;
1696
1697	if( uiNumOne > 0 )
1698	{
1699	uiCtxSet++;
1700	#if !LEVEL_CTX_LUMA_RED
1701	if(eTType==TEXT_LUMA && uiNumOne > 3)
1702	{
1703	uiCtxSet++;
1704	}
1705	#endif
1706	}
1707
1708	uiNumOne >>= 1;
1709	ContextModel baseCtxMod = ( eTType==TEXT_LUMA ) ? m_cCUOneSCModel.get( 0, 0 ) + 4 uiCtxSet : m_cCUOneSCModel.get( 0, 0 ) + NUM_ONE_FLAG_CTX_LUMA + 4 * uiCtxSet;
1710	Int absCoeff[SCAN_SET_SIZE];
1711
1712	#if RESTRICT_GR1GR2FLAG_NUMBER
1713	for ( Int i = 0; i < numNonZero; i++) absCoeff[i] = 1;
1714	Int numC1Flag = min(numNonZero, C1FLAG_NUMBER);
1715	Int firstC2FlagIdx = -1;
1716
1717	for( Int idx = 0; idx < numC1Flag; idx++ )
1718	#else
1719	for( Int idx = 0; idx < numNonZero; idx++ )
1720	#endif
1721	{
1722	m_pcTDecBinIf->decodeBin( uiBin, baseCtxMod[c1] );
1723	if( uiBin == 1 )
1724	{
1725	c1 = 0;
1726	#if RESTRICT_GR1GR2FLAG_NUMBER
1727	if (firstC2FlagIdx == -1)
1728	{
1729	firstC2FlagIdx = idx;
1730	}
1731	#endif
1732	}
1733	else if( (c1 < 3) && (c1 > 0) )
1734	{
1735	c1++;
1736	}
1737	absCoeff[ idx ] = uiBin + 1;
1738	}
1739
1740	if (c1 == 0)
1741	{
1742	#if RESTRICT_GR1GR2FLAG_NUMBER
1743	baseCtxMod = ( eTType==TEXT_LUMA ) ? m_cCUAbsSCModel.get( 0, 0 ) + uiCtxSet : m_cCUAbsSCModel.get( 0, 0 ) + NUM_ABS_FLAG_CTX_LUMA + uiCtxSet;
1744	if ( firstC2FlagIdx != -1)
1745	{
1746	m_pcTDecBinIf->decodeBin( uiBin, baseCtxMod[0] );
1747	absCoeff[ firstC2FlagIdx ] = uiBin + 2;
1748	}
1749	#else
1750	baseCtxMod = ( eTType==TEXT_LUMA ) ? m_cCUAbsSCModel.get( 0, 0 ) + 3 * uiCtxSet : m_cCUAbsSCModel.get( 0, 0 ) + NUM_ABS_FLAG_CTX_LUMA + 3 * uiCtxSet;
1751	for( Int idx = 0; idx < numNonZero; idx++ )
1752	{
1753	if( absCoeff[ idx ] == 2 )
1754	{
1755	m_pcTDecBinIf->decodeBin( uiBin, baseCtxMod[c2] );
1756	absCoeff[ idx ] = uiBin + 2;
1757	c2 += (c2 < 2);
1758	uiNumOne++;
1759	}
1760	}
1761	#endif
1762	}
1763
1764	#if MULTIBITS_DATA_HIDING
1765	UInt coeffSigns;
1766	if ( signHidden && beValid )
1767	{
1768	m_pcTDecBinIf->decodeBinsEP( coeffSigns, numNonZero-1 );
1769	coeffSigns <<= 32 - (numNonZero-1);
1770	}
1771	else
1772	{
1773	m_pcTDecBinIf->decodeBinsEP( coeffSigns, numNonZero );
1774	coeffSigns <<= 32 - numNonZero;
1775	}
1776	#else
1777	UInt coeffSigns;
1778	m_pcTDecBinIf->decodeBinsEP( coeffSigns, numNonZero );
1779	coeffSigns <<= 32 - numNonZero;
1780	#endif
1781
1782	#if RESTRICT_GR1GR2FLAG_NUMBER
1783	Int iFirstCoeff2 = 1;
1784	if (c1 == 0 \|\| numNonZero > C1FLAG_NUMBER)
1785	#else
1786	if (c1 == 0)
1787	#endif
1788	{
1789	for( Int idx = 0; idx < numNonZero; idx++ )
1790	{
1791	#if RESTRICT_GR1GR2FLAG_NUMBER
1792	UInt baseLevel = (idx < C1FLAG_NUMBER)? (2 + iFirstCoeff2) : 1;
1793
1794	if( absCoeff[ idx ] == baseLevel)
1795	{
1796	UInt uiLevel;
1797	xReadGoRiceExGolomb( uiLevel, uiGoRiceParam );
1798	absCoeff[ idx ] = uiLevel + baseLevel;
1799	}
1800
1801	if(absCoeff[ idx ] >= 2)
1802	{
1803	iFirstCoeff2 = 0;
1804	uiNumOne++;
1805	}
1806	#else
1807	if( absCoeff[ idx ] == 3 )
1808	{
1809	UInt uiLevel;
1810	xReadGoRiceExGolomb( uiLevel, uiGoRiceParam );
1811	absCoeff[ idx ] = uiLevel + 3;
1812	}
1813	#endif
1814	}
1815	}
1816
1817	for( Int idx = 0; idx < numNonZero; idx++ )
1818	{
1819	Int blkPos = pos[ idx ];
1820	#if MULTIBITS_DATA_HIDING
1821	// Signs applied later.
1822	pcCoef[ blkPos ] = absCoeff[ idx ];
1823	absSum += absCoeff[ idx ];
1824
1825	if ( idx == numNonZero-1 && signHidden && beValid )
1826	{
1827	// Infer sign of 1st element.
1828	if (absSum&0x1)
1829	pcCoef[ blkPos ] = -pcCoef[ blkPos ];
1830	}
1831	else
1832	{
1833	Int sign = static_cast<Int>( coeffSigns ) >> 31;
1834	pcCoef[ blkPos ] = ( pcCoef[ blkPos ] ^ sign ) - sign;
1835	coeffSigns <<= 1;
1836	}
1837	#else
1838	Int sign = static_cast<Int>( coeffSigns ) >> 31;
1839	pcCoef[ blkPos ] = ( absCoeff[ idx ] ^ sign ) - sign;
1840	coeffSigns <<= 1;
1841	#endif
1842	}
1843	}
1844	else
1845	{
1846	uiNumOne >>= 1;
1847	}
1848	}
1849
1850	return;
1851	}
1852
1853
1854	#if SAO_UNIT_INTERLEAVING
1855	Void TDecSbac::parseSaoUvlc (UInt& ruiVal)
1856	{
1857	UInt uiCode;
1858	Int i;
1859
1860	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoUvlcSCModel.get( 0, 0, 0 ) );
1861	if ( uiCode == 0 )
1862	{
1863	ruiVal = 0;
1864	return;
1865	}
1866
1867	i=1;
1868	while (1)
1869	{
1870	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoUvlcSCModel.get( 0, 0, 1 ) );
1871	if ( uiCode == 0 ) break;
1872	i++;
1873	}
1874
1875	ruiVal = i;
1876	}
1877
1878	Void TDecSbac::parseSaoSvlc (Int& riVal)
1879	{
1880	UInt uiCode;
1881	Int iSign;
1882	Int i;
1883
1884	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoSvlcSCModel.get( 0, 0, 0 ) );
1885
1886	if ( uiCode == 0 )
1887	{
1888	riVal = 0;
1889	return;
1890	}
1891
1892	// read sign
1893	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoSvlcSCModel.get( 0, 0, 1 ) );
1894
1895	if ( uiCode == 0 )
1896	{
1897	iSign = 1;
1898	}
1899	else
1900	{
1901	iSign = -1;
1902	}
1903
1904	// read magnitude
1905	i=1;
1906	while (1)
1907	{
1908	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoSvlcSCModel.get( 0, 0, 2 ) );
1909	if ( uiCode == 0 ) break;
1910	i++;
1911	}
1912
1913	riVal = i*iSign;
1914	}
1915
1916	Void TDecSbac::parseSaoUflc (UInt& riVal)
1917	{
1918	UInt uiSymbol;
1919	riVal = 0;
1920	for (Int i=0;i<5;i++)
1921	{
1922	m_pcTDecBinIf->decodeBinEP ( uiSymbol );
1923	if (uiSymbol)
1924	{
1925	riVal \|= (1<<i);
1926	}
1927	}
1928	}
1929	Void TDecSbac::parseSaoMergeLeft (UInt& ruiVal, UInt uiCompIdx)
1930	{
1931	UInt uiCode;
1932	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoMergeLeftSCModel.get( 0, 0, uiCompIdx ) );
1933	ruiVal = (Int)uiCode;
1934	}
1935
1936	Void TDecSbac::parseSaoMergeUp (UInt& ruiVal)
1937	{
1938	UInt uiCode;
1939	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoMergeUpSCModel.get( 0, 0, 0 ) );
1940	ruiVal = (Int)uiCode;
1941	}
1942	Void TDecSbac::parseSaoTypeIdx (UInt& ruiVal)
1943	{
1944	UInt uiCode;
1945	Int i;
1946	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoTypeIdxSCModel.get( 0, 0, 0 ) );
1947	if ( uiCode == 0 )
1948	{
1949	ruiVal = 0;
1950	return;
1951	}
1952	i=1;
1953	while (1)
1954	{
1955	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoTypeIdxSCModel.get( 0, 0, 1 ) );
1956	if ( uiCode == 0 ) break;
1957	i++;
1958	}
1959	ruiVal = i;
1960	}
1961
1962	inline Void copySaoOneLcuParam(SaoLcuParam* psDst, SaoLcuParam* psSrc)
1963	{
1964	Int i;
1965	psDst->partIdx = psSrc->partIdx;
1966	psDst->typeIdx = psSrc->typeIdx;
1967	if (psDst->typeIdx != -1)
1968	{
1969	if (psDst->typeIdx == SAO_BO)
1970	{
1971	psDst->bandPosition = psSrc->bandPosition ;
1972	}
1973	else
1974	{
1975	psDst->bandPosition = 0;
1976	}
1977	psDst->length = psSrc->length;
1978	for (i=0;i<psDst->length;i++)
1979	{
1980	psDst->offset[i] = psSrc->offset[i];
1981	}
1982	}
1983	else
1984	{
1985	psDst->length = 0;
1986	for (i=0;i<SAO_BO_LEN;i++)
1987	{
1988	psDst->offset[i] = 0;
1989	}
1990	}
1991	}
1992	Void TDecSbac::parseSaoOffset(SaoLcuParam* psSaoLcuParam)
1993	{
1994	UInt uiSymbol;
1995	Int iSymbol;
1996	static Int iTypeLength[MAX_NUM_SAO_TYPE] = {
1997	SAO_EO_LEN,
1998	SAO_EO_LEN,
1999	SAO_EO_LEN,
2000	SAO_EO_LEN,
2001	SAO_BO_LEN
2002	};
2003
2004	parseSaoTypeIdx(uiSymbol);
2005	psSaoLcuParam->typeIdx = (Int)uiSymbol - 1;
2006	if (uiSymbol)
2007	{
2008	psSaoLcuParam->length = iTypeLength[psSaoLcuParam->typeIdx];
2009	if( psSaoLcuParam->typeIdx == SAO_BO )
2010	{
2011	// Parse Left Band Index
2012	parseSaoUflc( uiSymbol );
2013	psSaoLcuParam->bandPosition = uiSymbol;
2014	for(Int i=0; i< psSaoLcuParam->length; i++)
2015	{
2016	parseSaoSvlc(iSymbol);
2017	psSaoLcuParam->offset[i] = iSymbol;
2018	}
2019	}
2020	else if( psSaoLcuParam->typeIdx < 4 )
2021	{
2022	parseSaoUvlc(uiSymbol); psSaoLcuParam->offset[0] = uiSymbol;
2023	parseSaoUvlc(uiSymbol); psSaoLcuParam->offset[1] = uiSymbol;
2024	parseSaoUvlc(uiSymbol); psSaoLcuParam->offset[2] = -(Int)uiSymbol;
2025	parseSaoUvlc(uiSymbol); psSaoLcuParam->offset[3] = -(Int)uiSymbol;
2026	}
2027	}
2028	else
2029	{
2030	psSaoLcuParam->length = 0;
2031	}
2032	}
2033
2034	Void TDecSbac::parseSaoOneLcuInterleaving(Int rx, Int ry, SAOParam* pSaoParam, TComDataCU* pcCU, Int iCUAddrInSlice, Int iCUAddrUpInSlice, Bool bLFCrossSliceBoundaryFlag)
2035	{
2036	Int iAddr = pcCU->getAddr();
2037	UInt uiSymbol;
2038	for (Int iCompIdx=0; iCompIdx<3; iCompIdx++)
2039	{
2040	pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeUpFlag = 0;
2041	pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeLeftFlag = 0;
2042	pSaoParam->saoLcuParam[iCompIdx][iAddr].bandPosition = 0;
2043	pSaoParam->saoLcuParam[iCompIdx][iAddr].typeIdx = -1;
2044	pSaoParam->saoLcuParam[iCompIdx][iAddr].offset[0] = 0;
2045	pSaoParam->saoLcuParam[iCompIdx][iAddr].offset[1] = 0;
2046	pSaoParam->saoLcuParam[iCompIdx][iAddr].offset[2] = 0;
2047	pSaoParam->saoLcuParam[iCompIdx][iAddr].offset[3] = 0;
2048
2049	if (pSaoParam->bSaoFlag[iCompIdx])
2050	{
2051	if (rx>0 && iCUAddrInSlice!=0)
2052	{
2053	parseSaoMergeLeft(uiSymbol,iCompIdx); pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeLeftFlag = (Int)uiSymbol;
2054	}
2055	else
2056	{
2057	pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeLeftFlag = 0;
2058	}
2059
2060	if (pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeLeftFlag==0)
2061	{
2062	if ((ry > 0) && (iCUAddrUpInSlice>0\|\|bLFCrossSliceBoundaryFlag))
2063	{
2064	parseSaoMergeUp(uiSymbol); pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeUpFlag = uiSymbol;
2065	}
2066	else
2067	{
2068	pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeUpFlag = 0;
2069	}
2070	if (!pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeUpFlag)
2071	{
2072	parseSaoOffset(&(pSaoParam->saoLcuParam[iCompIdx][iAddr]));
2073	}
2074	else
2075	{
2076	copySaoOneLcuParam(&pSaoParam->saoLcuParam[iCompIdx][iAddr], &pSaoParam->saoLcuParam[iCompIdx][iAddr-pSaoParam->numCuInWidth]);
2077	}
2078	}
2079	else
2080	{
2081	copySaoOneLcuParam(&pSaoParam->saoLcuParam[iCompIdx][iAddr], &pSaoParam->saoLcuParam[iCompIdx][iAddr-1]);
2082	}
2083	}
2084	else
2085	{
2086	pSaoParam->saoLcuParam[iCompIdx][iAddr].typeIdx = -1;
2087	pSaoParam->saoLcuParam[iCompIdx][iAddr].bandPosition = 0;
2088	}
2089	}
2090	}
2091	#endif
2092
2093	/**
2094	- Initialize our contexts from the nominated source.
2095	.
2096	\param pSrc Contexts to be copied.
2097	*/
2098	Void TDecSbac::xCopyContextsFrom( TDecSbac* pSrc )
2099	{
2100	memcpy(m_contextModels, pSrc->m_contextModels, m_numContextModels*sizeof(m_contextModels[0]));
2101	}
2102
2103	Void TDecSbac::xCopyFrom( TDecSbac* pSrc )
2104	{
2105	m_pcTDecBinIf->copyState( pSrc->m_pcTDecBinIf );
2106
2107	m_uiLastQp = pSrc->m_uiLastQp;
2108	xCopyContextsFrom( pSrc );
2109
2110	}
2111
2112	Void TDecSbac::load ( TDecSbac* pScr )
2113	{
2114	xCopyFrom(pScr);
2115	}
2116
2117	Void TDecSbac::loadContexts ( TDecSbac* pScr )
2118	{
2119	xCopyContextsFrom(pScr);
2120	}
2121
2122	#if OL_FLUSH
2123	Void TDecSbac::decodeFlush ( )
2124	{
2125	UInt uiBit;
2126	m_pcTDecBinIf->decodeBinTrm(uiBit);
2127	m_pcTDecBinIf->flush();
2128
2129	}
2130	#endif
2131
2132	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX \|\| (LGE_EDGE_INTRA && LGE_EDGE_INTRA_DELTA_DC)
2133	Void TDecSbac::xReadExGolombLevel( UInt& ruiSymbol, ContextModel& rcSCModel )
2134	{
2135	UInt uiSymbol;
2136	UInt uiCount = 0;
2137	do
2138	{
2139	m_pcTDecBinIf->decodeBin( uiSymbol, rcSCModel );
2140	uiCount++;
2141	}
2142	while( uiSymbol && ( uiCount != 13 ) );
2143
2144	ruiSymbol = uiCount - 1;
2145
2146	if( uiSymbol )
2147	{
2148	xReadEpExGolomb( uiSymbol, 0 );
2149	ruiSymbol += uiSymbol + 1;
2150	}
2151
2152	return;
2153	}
2154	#endif
2155	#if HHI_DMM_WEDGE_INTRA
2156	Void TDecSbac::xParseWedgeFullInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2157	{
2158	Int iIntraIdx = pcCU->getIntraSizeIdx(uiAbsPartIdx);
2159	Int iBits = g_aucWedgeFullBitsListIdx[iIntraIdx];
2160
2161	UInt uiSymbol, uiTabIdx = 0;
2162	for ( Int i = 0; i < iBits; i++ )
2163	{
2164	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 0) );
2165	uiTabIdx += ( uiSymbol && i == 0 ) ? 1 : 0;
2166	uiTabIdx += ( uiSymbol && i == 1 ) ? 2 : 0;
2167	uiTabIdx += ( uiSymbol && i == 2 ) ? 4 : 0;
2168	uiTabIdx += ( uiSymbol && i == 3 ) ? 8 : 0;
2169	uiTabIdx += ( uiSymbol && i == 4 ) ? 16 : 0;
2170	uiTabIdx += ( uiSymbol && i == 5 ) ? 32 : 0;
2171	uiTabIdx += ( uiSymbol && i == 6 ) ? 64 : 0;
2172	uiTabIdx += ( uiSymbol && i == 7 ) ? 128 : 0;
2173	uiTabIdx += ( uiSymbol && i == 8 ) ? 256 : 0;
2174	uiTabIdx += ( uiSymbol && i == 9 ) ? 512 : 0;
2175	uiTabIdx += ( uiSymbol && i == 10 ) ? 1024 : 0;
2176	uiTabIdx += ( uiSymbol && i == 11 ) ? 2048 : 0;
2177	uiTabIdx += ( uiSymbol && i == 12 ) ? 4096 : 0;
2178	}
2179
2180	pcCU->setWedgeFullTabIdxSubParts( uiTabIdx, uiAbsPartIdx, uiDepth );
2181	}
2182
2183	Void TDecSbac::xParseWedgeFullDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2184	{
2185	Int iIntraIdx = pcCU->getIntraSizeIdx(uiAbsPartIdx);
2186	Int iBits = g_aucWedgeFullBitsListIdx[iIntraIdx];
2187
2188	UInt uiSymbol, uiTabIdx = 0;
2189	for ( Int i = 0; i < iBits; i++ )
2190	{
2191	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 0) );
2192	uiTabIdx += ( uiSymbol && i == 0 ) ? 1 : 0;
2193	uiTabIdx += ( uiSymbol && i == 1 ) ? 2 : 0;
2194	uiTabIdx += ( uiSymbol && i == 2 ) ? 4 : 0;
2195	uiTabIdx += ( uiSymbol && i == 3 ) ? 8 : 0;
2196	uiTabIdx += ( uiSymbol && i == 4 ) ? 16 : 0;
2197	uiTabIdx += ( uiSymbol && i == 5 ) ? 32 : 0;
2198	uiTabIdx += ( uiSymbol && i == 6 ) ? 64 : 0;
2199	uiTabIdx += ( uiSymbol && i == 7 ) ? 128 : 0;
2200	uiTabIdx += ( uiSymbol && i == 8 ) ? 256 : 0;
2201	uiTabIdx += ( uiSymbol && i == 9 ) ? 512 : 0;
2202	uiTabIdx += ( uiSymbol && i == 10 ) ? 1024 : 0;
2203	uiTabIdx += ( uiSymbol && i == 11 ) ? 2048 : 0;
2204	uiTabIdx += ( uiSymbol && i == 12 ) ? 4096 : 0;
2205	}
2206
2207	pcCU->setWedgeFullTabIdxSubParts( uiTabIdx, uiAbsPartIdx, uiDepth );
2208
2209	UInt uiDC1, uiDC2;
2210	xReadExGolombLevel( uiDC1, m_cDmmDataSCModel.get(0, 0, 1) );
2211	Int iDC1 = uiDC1;
2212	if ( uiDC1 )
2213	{
2214	UInt uiSign;
2215	m_pcTDecBinIf->decodeBinEP( uiSign );
2216	if ( uiSign )
2217	{
2218	iDC1 = -iDC1;
2219	}
2220	}
2221	xReadExGolombLevel( uiDC2, m_cDmmDataSCModel.get(0, 0, 1) );
2222	Int iDC2 = uiDC2;
2223	if ( uiDC2 )
2224	{
2225	UInt uiSign;
2226	m_pcTDecBinIf->decodeBinEP( uiSign );
2227	if ( uiSign )
2228	{
2229	iDC2 = -iDC2;
2230	}
2231	}
2232
2233	pcCU->setWedgeFullDeltaDC1SubParts( iDC1, uiAbsPartIdx, uiDepth );
2234	pcCU->setWedgeFullDeltaDC2SubParts( iDC2, uiAbsPartIdx, uiDepth );
2235	}
2236
2237	Void TDecSbac::xParseWedgePredDirInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2238	{
2239	if( DMM_WEDGE_PREDDIR_DELTAEND_MAX > 0 )
2240	{
2241	UInt uiDeltaEnd = 0;
2242	m_pcTDecBinIf->decodeBin( uiDeltaEnd, m_cDmmDataSCModel.get(0, 0, 2) );
2243
2244	Int iDeltaEnd;
2245	if( uiDeltaEnd != 0 )
2246	{
2247	UInt uiAbsValMinus1;
2248	UInt uiSymbol;
2249	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 2) ); uiAbsValMinus1 = uiSymbol;
2250	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 2) ); uiAbsValMinus1 \|= uiSymbol << 1;
2251	uiDeltaEnd = uiAbsValMinus1 + 1;
2252
2253	iDeltaEnd = uiDeltaEnd;
2254	UInt uiSign;
2255	m_pcTDecBinIf->decodeBinEP( uiSign );
2256	if( uiSign )
2257	{
2258	iDeltaEnd = -iDeltaEnd;
2259	}
2260	}
2261	else
2262	{
2263	iDeltaEnd = 0;
2264	}
2265	pcCU->setWedgePredDirDeltaEndSubParts( iDeltaEnd, uiAbsPartIdx, uiDepth );
2266	}
2267	}
2268
2269	Void TDecSbac::xParseWedgePredDirDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2270	{
2271	if( DMM_WEDGE_PREDDIR_DELTAEND_MAX > 0 )
2272	{
2273	UInt uiDeltaEnd = 0;
2274	m_pcTDecBinIf->decodeBin( uiDeltaEnd, m_cDmmDataSCModel.get(0, 0, 2) );
2275
2276	Int iDeltaEnd;
2277	if( uiDeltaEnd != 0 )
2278	{
2279	UInt uiAbsValMinus1;
2280	UInt uiSymbol;
2281	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 2) ); uiAbsValMinus1 = uiSymbol;
2282	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 2) ); uiAbsValMinus1 \|= uiSymbol << 1;
2283	uiDeltaEnd = uiAbsValMinus1 + 1;
2284
2285	iDeltaEnd = uiDeltaEnd;
2286	UInt uiSign;
2287	m_pcTDecBinIf->decodeBinEP( uiSign );
2288	if( uiSign )
2289	{
2290	iDeltaEnd = -iDeltaEnd;
2291	}
2292	}
2293	else
2294	{
2295	iDeltaEnd = 0;
2296	}
2297
2298	pcCU->setWedgePredDirDeltaEndSubParts( iDeltaEnd, uiAbsPartIdx, uiDepth );
2299	}
2300
2301	UInt uiDC1, uiDC2;
2302	xReadExGolombLevel( uiDC1, m_cDmmDataSCModel.get(0, 0, 1) );
2303	Int iDC1 = uiDC1;
2304	if ( uiDC1 )
2305	{
2306	UInt uiSign;
2307	m_pcTDecBinIf->decodeBinEP( uiSign );
2308	if ( uiSign )
2309	{
2310	iDC1 = -iDC1;
2311	}
2312	}
2313	xReadExGolombLevel( uiDC2, m_cDmmDataSCModel.get(0, 0, 1) );
2314	Int iDC2 = uiDC2;
2315	if ( uiDC2 )
2316	{
2317	UInt uiSign;
2318	m_pcTDecBinIf->decodeBinEP( uiSign );
2319	if ( uiSign )
2320	{
2321	iDC2 = -iDC2;
2322	}
2323	}
2324
2325	pcCU->setWedgePredDirDeltaDC1SubParts( iDC1, uiAbsPartIdx, uiDepth );
2326	pcCU->setWedgePredDirDeltaDC2SubParts( iDC2, uiAbsPartIdx, uiDepth );
2327	}
2328	#endif
2329	#if HHI_DMM_PRED_TEX
2330	Void TDecSbac::xParseWedgePredTexDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2331	{
2332	UInt uiDC1, uiDC2;
2333	xReadExGolombLevel( uiDC1, m_cDmmDataSCModel.get(0, 0, 1) );
2334	Int iDC1 = uiDC1;
2335	if ( uiDC1 )
2336	{
2337	UInt uiSign;
2338	m_pcTDecBinIf->decodeBinEP( uiSign );
2339	if ( uiSign )
2340	{
2341	iDC1 = -iDC1;
2342	}
2343	}
2344	xReadExGolombLevel( uiDC2, m_cDmmDataSCModel.get(0, 0, 1) );
2345	Int iDC2 = uiDC2;
2346	if ( uiDC2 )
2347	{
2348	UInt uiSign;
2349	m_pcTDecBinIf->decodeBinEP( uiSign );
2350	if ( uiSign )
2351	{
2352	iDC2 = -iDC2;
2353	}
2354	}
2355
2356	pcCU->setWedgePredTexDeltaDC1SubParts( iDC1, uiAbsPartIdx, uiDepth );
2357	pcCU->setWedgePredTexDeltaDC2SubParts( iDC2, uiAbsPartIdx, uiDepth );
2358	}
2359
2360	Void TDecSbac::xParseContourPredTexDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2361	{
2362	UInt uiDC1, uiDC2;
2363	xReadExGolombLevel( uiDC1, m_cDmmDataSCModel.get(0, 0, 1) );
2364	Int iDC1 = uiDC1;
2365	if ( uiDC1 )
2366	{
2367	UInt uiSign;
2368	m_pcTDecBinIf->decodeBinEP( uiSign );
2369	if ( uiSign )
2370	{
2371	iDC1 = -iDC1;
2372	}
2373	}
2374	xReadExGolombLevel( uiDC2, m_cDmmDataSCModel.get(0, 0, 1) );
2375	Int iDC2 = uiDC2;
2376	if ( uiDC2 )
2377	{
2378	UInt uiSign;
2379	m_pcTDecBinIf->decodeBinEP( uiSign );
2380	if ( uiSign )
2381	{
2382	iDC2 = -iDC2;
2383	}
2384	}
2385
2386	pcCU->setContourPredTexDeltaDC1SubParts( iDC1, uiAbsPartIdx, uiDepth );
2387	pcCU->setContourPredTexDeltaDC2SubParts( iDC2, uiAbsPartIdx, uiDepth );
2388	}
2389	#endif
2390
2391	#if LGE_EDGE_INTRA
2392	Void TDecSbac::xParseEdgeIntraInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2393	{
2394	UInt uiSymbol = 0;
2395
2396	// 1. Top(0) or Left(1)
2397	UChar ucLeft;
2398	m_pcTDecBinIf->decodeBinEP( uiSymbol );
2399	ucLeft = uiSymbol;
2400
2401	// 2. Start position (lowest bit first)
2402	UChar ucStart = 0;
2403	for( UInt ui = 0; ui < 6 - uiDepth; ui++ )
2404	{
2405	m_pcTDecBinIf->decodeBinEP( uiSymbol );
2406	ucStart \|= (uiSymbol << ui);
2407	}
2408
2409	// 3. Number of edges
2410	UChar ucMax = 0;
2411	for( UInt ui = 0; ui < 7 - uiDepth; ui++ )
2412	{
2413	m_pcTDecBinIf->decodeBinEP( uiSymbol );
2414	ucMax \|= (uiSymbol << ui);
2415	}
2416	ucMax++; // +1
2417
2418	// 4. Edges
2419	UChar* pucSymbolList = (UChar) xMalloc( UChar, 256 LGE_EDGE_INTRA_MAX_EDGE_NUM_PER_4x4 );
2420	UInt uiCtxEdgeIntra = pcCU->getCtxEdgeIntra( uiAbsPartIdx );
2421	for( Int iPtr = 0; iPtr < ucMax; iPtr++ )
2422	{
2423	UChar ucEdge = 0;
2424	UInt uiReorderEdge = 0;
2425	// Left-friendly direction
2426	// 0 ( 0deg) => 0
2427	// 1 ( 45deg) => 10
2428	// 2 ( -45deg) => 110
2429	// 3 ( 90deg) => 1110
2430	// 4 ( -90deg) => 11110
2431	// 5 ( 135deg) => 111110
2432	// 6 (-135deg) => 111111
2433	// Right-friendly direction
2434	// 0 ( 0deg) => 0
2435	// 1 ( -45deg) => 10
2436	// 2 ( 45deg) => 110
2437	// 3 ( -90deg) => 1110
2438	// 4 ( 90deg) => 11110
2439	// 5 (-135deg) => 111110
2440	// 6 ( 135deg) => 111111
2441	// refer to a paper "An efficient chain code with Huffman coding"
2442	for( UInt ui = 0; ui < 6; ui++ )
2443	{
2444	m_pcTDecBinIf->decodeBin( uiSymbol, m_cEdgeIntraSCModel.get( 0, 0, uiCtxEdgeIntra ) );
2445	ucEdge <<= 1;
2446	ucEdge \|= uiSymbol;
2447	if( uiSymbol == 0 )
2448	break;
2449	}
2450
2451	switch( ucEdge )
2452	{
2453	case 0 : // "0"
2454	uiReorderEdge = 0;
2455	break;
2456	case 2 : // "10"
2457	uiReorderEdge = 1;
2458	break;
2459	case 6 : // "110"
2460	uiReorderEdge = 2;
2461	break;
2462	case 14 : // "1110"
2463	uiReorderEdge = 3;
2464	break;
2465	case 30 : // "11110"
2466	uiReorderEdge = 4;
2467	break;
2468	case 62 : // "111110"
2469	uiReorderEdge = 5;
2470	break;
2471	case 63 : // "111111"
2472	uiReorderEdge = 6;
2473	break;
2474	default :
2475	printf("parseIntraEdgeChain: error (unknown code %d)\n",ucEdge);
2476	assert(false);
2477	break;
2478	}
2479	pucSymbolList[iPtr] = uiReorderEdge;
2480	}
2481	/////////////////////
2482	// Edge Reconstruction
2483	Bool* pbRegion = pcCU->getEdgePartition( uiAbsPartIdx );
2484	pcCU->reconPartition( uiAbsPartIdx, uiDepth, ucLeft == 1, ucStart, ucMax, pucSymbolList, pbRegion );
2485	xFree( pucSymbolList );
2486	}
2487	#endif
2488
2489	//! \}

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source: 3DVCSoftware/branches/HTM-4.1-dev2-LG/source/Lib/TLibDecoder/TDecSbac.cpp @ 255

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