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TDecSbac.cpp

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Last change on this file was 229, checked in by hhi-htm, 12 years ago
bug fix
Property svn:eol-style set to `native`
File size: 82.3 KB

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[5]	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
[56]	4	* granted under this license.
[5]	5	*
[56]	6	* Copyright (c) 2010-2012, ITU/ISO/IEC
[5]	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.
[56]	17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
[5]	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	*/
[2]	33
	34	/** \file TDecSbac.cpp
	35	\brief Context-adaptive entropy decoder class
	36	*/
	37
	38	#include "TDecSbac.h"
	39
[189]	40	#if RWTH_SDC_DLT_B0036
	41	#define GetNumDepthValues() (pcCU->getSlice()->getSPS()->getNumDepthValues())
	42	#define GetBitsPerDepthValue() (pcCU->getSlice()->getSPS()->getBitsPerDepthValue())
	43	#endif
	44
[56]	45	//! \ingroup TLibDecoder
	46	//! \{
	47
[2]	48	//////////////////////////////////////////////////////////////////////
	49	// Construction/Destruction
	50	//////////////////////////////////////////////////////////////////////
	51
	52	TDecSbac::TDecSbac()
	53	// new structure here
	54	: m_pcBitstream ( 0 )
	55	, m_pcTDecBinIf ( NULL )
[56]	56	, m_numContextModels ( 0 )
	57	, m_cCUSplitFlagSCModel ( 1, 1, NUM_SPLIT_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels )
	58	, m_cCUSkipFlagSCModel ( 1, 1, NUM_SKIP_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
[189]	59	#if LGE_ILLUCOMP_B0045
	60	, m_cCUICFlagSCModel ( 1, 1, NUM_IC_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	61	#endif
[56]	62	, m_cCUMergeFlagExtSCModel ( 1, 1, NUM_MERGE_FLAG_EXT_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	63	, m_cCUMergeIdxExtSCModel ( 1, 1, NUM_MERGE_IDX_EXT_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	64	#if HHI_INTER_VIEW_RESIDUAL_PRED
	65	, m_cResPredFlagSCModel ( 1, 1, NUM_RES_PRED_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
[2]	66	#endif
[56]	67	, m_cCUPartSizeSCModel ( 1, 1, NUM_PART_SIZE_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	68	, m_cCUPredModeSCModel ( 1, 1, NUM_PRED_MODE_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	69	, m_cCUAlfCtrlFlagSCModel ( 1, 1, NUM_ALF_CTRL_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	70	, m_cCUIntraPredSCModel ( 1, 1, NUM_ADI_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	71	, m_cCUChromaPredSCModel ( 1, 1, NUM_CHROMA_PRED_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	72	, m_cCUDeltaQpSCModel ( 1, 1, NUM_DELTA_QP_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	73	, m_cCUInterDirSCModel ( 1, 1, NUM_INTER_DIR_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	74	, m_cCURefPicSCModel ( 1, 1, NUM_REF_NO_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	75	, m_cCUMvdSCModel ( 1, 1, NUM_MV_RES_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	76	, m_cCUQtCbfSCModel ( 1, 2, NUM_QT_CBF_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	77	, m_cCUTransSubdivFlagSCModel ( 1, 1, NUM_TRANS_SUBDIV_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	78	, m_cCUQtRootCbfSCModel ( 1, 1, NUM_QT_ROOT_CBF_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	79	, m_cCUSigCoeffGroupSCModel ( 1, 2, NUM_SIG_CG_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	80	, m_cCUSigSCModel ( 1, 1, NUM_SIG_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	81	, m_cCuCtxLastX ( 1, 2, NUM_CTX_LAST_FLAG_XY , m_contextModels + m_numContextModels, m_numContextModels)
	82	, m_cCuCtxLastY ( 1, 2, NUM_CTX_LAST_FLAG_XY , m_contextModels + m_numContextModels, m_numContextModels)
	83	, m_cCUOneSCModel ( 1, 1, NUM_ONE_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	84	, m_cCUAbsSCModel ( 1, 1, NUM_ABS_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	85	, m_cMVPIdxSCModel ( 1, 1, NUM_MVP_IDX_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	86	, m_cALFFlagSCModel ( 1, 1, NUM_ALF_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	87	, m_cALFUvlcSCModel ( 1, 1, NUM_ALF_UVLC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	88	, m_cALFSvlcSCModel ( 1, 1, NUM_ALF_SVLC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	89	#if AMP_CTX
	90	, m_cCUAMPSCModel ( 1, 1, NUM_CU_AMP_CTX , m_contextModels + m_numContextModels, m_numContextModels)
[2]	91	#else
[56]	92	, m_cCUXPosiSCModel ( 1, 1, NUM_CU_X_POS_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	93	, m_cCUYPosiSCModel ( 1, 1, NUM_CU_Y_POS_CTX , m_contextModels + m_numContextModels, m_numContextModels)
[2]	94	#endif
[56]	95	, m_cSaoFlagSCModel ( 1, 1, NUM_SAO_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	96	, m_cSaoUvlcSCModel ( 1, 1, NUM_SAO_UVLC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	97	, m_cSaoSvlcSCModel ( 1, 1, NUM_SAO_SVLC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	98	#if SAO_UNIT_INTERLEAVING
	99	, m_cSaoMergeLeftSCModel ( 1, 1, NUM_SAO_MERGE_LEFT_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	100	, m_cSaoMergeUpSCModel ( 1, 1, NUM_SAO_MERGE_UP_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	101	, m_cSaoTypeIdxSCModel ( 1, 1, NUM_SAO_TYPE_IDX_CTX , m_contextModels + m_numContextModels, m_numContextModels)
[2]	102	#endif
[5]	103	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
[56]	104	, m_cDmmFlagSCModel ( 1, 1, NUM_DMM_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	105	, m_cDmmModeSCModel ( 1, 1, NUM_DMM_MODE_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	106	, m_cDmmDataSCModel ( 1, 1, NUM_DMM_DATA_CTX , m_contextModels + m_numContextModels, m_numContextModels)
[2]	107	#endif
[189]	108	#if LGE_EDGE_INTRA_A0070
[100]	109	, m_cEdgeIntraSCModel ( 1, 1, NUM_EDGE_INTRA_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	110	#if LGE_EDGE_INTRA_DELTA_DC
	111	, m_cEdgeIntraDeltaDCSCModel ( 1, 1, NUM_EDGE_INTRA_DELTA_DC_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	112	#endif
	113	#endif
[189]	114	#if RWTH_SDC_DLT_B0036
	115	, m_cSDCFlagSCModel ( 1, 1, SDC_NUM_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	116	, m_cSDCResidualFlagSCModel ( 1, 2, SDC_NUM_RESIDUAL_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	117	, m_cSDCResidualSignFlagSCModel ( 1, 2, SDC_NUM_SIGN_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	118	, m_cSDCResidualSCModel ( 1, 2, SDC_NUM_RESIDUAL_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	119	, m_cSDCPredModeSCModel ( 1, 3, SDC_NUM_PRED_MODE_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	120	#endif
[2]	121	{
[56]	122	assert( m_numContextModels <= MAX_NUM_CTX_MOD );
	123	m_iSliceGranularity = 0;
[2]	124	}
	125
	126	TDecSbac::~TDecSbac()
	127	{
	128	}
	129
	130	// ====================================================================================================================
	131	// Public member functions
	132	// ====================================================================================================================
	133
[56]	134	#if CABAC_INIT_FLAG
	135	Void TDecSbac::resetEntropy(TComSlice* pSlice)
[2]	136	{
[56]	137	SliceType sliceType = pSlice->getSliceType();
	138	Int qp = pSlice->getSliceQp();
	139
	140	if (pSlice->getPPS()->getCabacInitPresentFlag() && pSlice->getCabacInitFlag())
	141	{
	142	switch (sliceType)
	143	{
	144	case P_SLICE: // change initialization table to B_SLICE initialization
	145	sliceType = B_SLICE;
	146	break;
	147	case B_SLICE: // change initialization table to P_SLICE initialization
	148	sliceType = P_SLICE;
	149	break;
	150	default : // should not occur
	151	assert(0);
	152	}
	153	}
	154
	155	#else
	156	Void TDecSbac::resetEntropywithQPandInitIDC (Int qp, Int iID)
	157	{
	158	SliceType sliceType = (SliceType)iID;
	159	#endif
	160
	161	m_cCUSplitFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SPLIT_FLAG );
	162	m_cCUSkipFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SKIP_FLAG );
[189]	163	#if LGE_ILLUCOMP_B0045
	164	m_cCUICFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_IC_FLAG );
	165	#endif
[56]	166	m_cCUMergeFlagExtSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_MERGE_FLAG_EXT );
	167	m_cCUMergeIdxExtSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_MERGE_IDX_EXT );
	168	#if HHI_INTER_VIEW_RESIDUAL_PRED
	169	m_cResPredFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_RES_PRED_FLAG );
[2]	170	#endif
[56]	171	m_cCUAlfCtrlFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_ALF_CTRL_FLAG );
	172	m_cCUPartSizeSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_PART_SIZE );
	173	#if AMP_CTX
	174	m_cCUAMPSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_CU_AMP_POS );
[2]	175	#else
[56]	176	m_cCUXPosiSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_CU_X_POS );
	177	m_cCUYPosiSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_CU_Y_POS );
[2]	178	#endif
[56]	179	m_cCUPredModeSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_PRED_MODE );
	180	m_cCUIntraPredSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_INTRA_PRED_MODE );
	181	m_cCUChromaPredSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_CHROMA_PRED_MODE );
	182	m_cCUInterDirSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_INTER_DIR );
	183	m_cCUMvdSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_MVD );
	184	m_cCURefPicSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_REF_PIC );
	185	m_cCUDeltaQpSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_DQP );
	186	m_cCUQtCbfSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_QT_CBF );
	187	m_cCUQtRootCbfSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_QT_ROOT_CBF );
	188	m_cCUSigCoeffGroupSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SIG_CG_FLAG );
	189	m_cCUSigSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SIG_FLAG );
	190	m_cCuCtxLastX.initBuffer ( sliceType, qp, (UChar*)INIT_LAST );
	191	m_cCuCtxLastY.initBuffer ( sliceType, qp, (UChar*)INIT_LAST );
	192	m_cCUOneSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_ONE_FLAG );
	193	m_cCUAbsSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_ABS_FLAG );
	194	m_cMVPIdxSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_MVP_IDX );
	195	m_cALFFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_ALF_FLAG );
	196	m_cALFUvlcSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_ALF_UVLC );
	197	m_cALFSvlcSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_ALF_SVLC );
	198	m_cSaoFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SAO_FLAG );
	199	m_cSaoUvlcSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SAO_UVLC );
	200	m_cSaoSvlcSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SAO_SVLC );
	201	#if SAO_UNIT_INTERLEAVING
	202	m_cSaoMergeLeftSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SAO_MERGE_LEFT_FLAG );
	203	m_cSaoMergeUpSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SAO_MERGE_UP_FLAG );
	204	m_cSaoTypeIdxSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SAO_TYPE_IDX );
[2]	205	#endif
[56]	206
	207	m_cCUTransSubdivFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_TRANS_SUBDIV_FLAG );
[189]	208	#if LGE_EDGE_INTRA_A0070
[100]	209	m_cEdgeIntraSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_EDGE_INTRA );
	210	#if LGE_EDGE_INTRA_DELTA_DC
	211	m_cEdgeIntraDeltaDCSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_EDGE_INTRA_DELTA_DC );
	212	#endif
	213	#endif
[56]	214	m_uiLastDQpNonZero = 0;
[5]	215	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
[56]	216	m_cDmmFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_DMM_FLAG );
	217	m_cDmmModeSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_DMM_MODE );
	218	m_cDmmDataSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_DMM_DATA );
[2]	219	#endif
[189]	220	#if RWTH_SDC_DLT_B0036
	221	m_cSDCFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SDC_FLAG );
	222	m_cSDCResidualFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SDC_RESIDUAL_FLAG );
	223	m_cSDCResidualSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SDC_RESIDUAL );
	224	m_cSDCResidualSignFlagSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SDC_SIGN_FLAG );
	225	m_cSDCPredModeSCModel.initBuffer ( sliceType, qp, (UChar*)INIT_SDC_PRED_MODE );
	226	#endif
[2]	227
	228	// new structure
[56]	229	m_uiLastQp = qp;
[2]	230
	231	m_pcTDecBinIf->start();
	232	}
	233
[56]	234	/** The function does the following: Read out terminate bit. Flush CABAC. Byte-align for next tile.
	235	* Intialize CABAC states. Start CABAC.
	236	*/
	237	Void TDecSbac::updateContextTables( SliceType eSliceType, Int iQp )
	238	{
	239	UInt uiBit;
	240	m_pcTDecBinIf->decodeBinTrm(uiBit);
	241	m_pcTDecBinIf->finish();
	242	#if !OL_FLUSH_ALIGN
	243	// Account for misaligned CABAC.
	244	Int iCABACReadAhead = m_pcTDecBinIf->getBitsReadAhead();
	245	iCABACReadAhead--;
	246	Int iStreamBits = 8-m_pcBitstream->getNumBitsUntilByteAligned();
	247	if (iCABACReadAhead >= iStreamBits)
	248	{
	249	// Misaligned CABAC has read into the 1st byte of the next tile.
	250	// Back up a byte prior to alignment.
	251	m_pcBitstream->backupByte();
	252	}
	253	#endif
	254	m_pcBitstream->readOutTrailingBits();
	255	m_cCUSplitFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SPLIT_FLAG );
	256	m_cCUSkipFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SKIP_FLAG );
[189]	257	#if LGE_ILLUCOMP_B0045
	258	m_cCUICFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_IC_FLAG );
	259	#endif
[56]	260	m_cCUMergeFlagExtSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MERGE_FLAG_EXT );
	261	m_cCUMergeIdxExtSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MERGE_IDX_EXT );
	262	#if HHI_INTER_VIEW_RESIDUAL_PRED
	263	m_cResPredFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_RES_PRED_FLAG );
	264	#endif
	265	m_cCUAlfCtrlFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_CTRL_FLAG );
	266	m_cCUPartSizeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_PART_SIZE );
	267	#if AMP_CTX
	268	m_cCUAMPSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CU_AMP_POS );
	269	#else
	270	m_cCUXPosiSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CU_X_POS );
	271	m_cCUYPosiSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CU_Y_POS );
	272	#endif
	273	m_cCUPredModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_PRED_MODE );
	274	m_cCUIntraPredSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTRA_PRED_MODE );
	275	m_cCUChromaPredSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CHROMA_PRED_MODE );
	276	m_cCUInterDirSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTER_DIR );
	277	m_cCUMvdSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MVD );
	278	m_cCURefPicSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_REF_PIC );
	279	m_cCUDeltaQpSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DQP );
	280	m_cCUQtCbfSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_QT_CBF );
	281	m_cCUQtRootCbfSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_QT_ROOT_CBF );
	282	m_cCUSigCoeffGroupSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SIG_CG_FLAG );
	283	m_cCUSigSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SIG_FLAG );
	284	m_cCuCtxLastX.initBuffer ( eSliceType, iQp, (UChar*)INIT_LAST );
	285	m_cCuCtxLastY.initBuffer ( eSliceType, iQp, (UChar*)INIT_LAST );
	286	m_cCUOneSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ONE_FLAG );
	287	m_cCUAbsSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ABS_FLAG );
	288	m_cMVPIdxSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MVP_IDX );
	289	m_cALFFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_FLAG );
	290	m_cALFUvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_UVLC );
	291	m_cALFSvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ALF_SVLC );
	292	m_cSaoFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_FLAG );
	293	m_cSaoUvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_UVLC );
	294	m_cSaoSvlcSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_SVLC );
	295	#if SAO_UNIT_INTERLEAVING
	296	m_cSaoMergeLeftSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_MERGE_LEFT_FLAG );
	297	m_cSaoMergeUpSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_MERGE_UP_FLAG );
	298	m_cSaoTypeIdxSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_TYPE_IDX );
	299	#endif
	300	m_cCUTransSubdivFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_TRANS_SUBDIV_FLAG );
	301	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
	302	m_cDmmFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM_FLAG );
	303	m_cDmmModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM_MODE );
	304	m_cDmmDataSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM_DATA );
	305	#endif
[189]	306	#if RWTH_SDC_DLT_B0036
	307	m_cSDCFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_FLAG );
	308	m_cSDCResidualFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_RESIDUAL_FLAG );
	309	m_cSDCResidualSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_RESIDUAL );
	310	m_cSDCResidualSignFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_SIGN_FLAG );
	311	m_cSDCPredModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_PRED_MODE );
	312	#endif
[56]	313
	314	m_pcTDecBinIf->start();
	315	}
	316
	317	Void TDecSbac::readTileMarker( UInt& uiTileIdx, UInt uiBitsUsed )
	318	{
	319	UInt uiSymbol;
	320	uiTileIdx = 0;
	321	for (Int iShift=uiBitsUsed-1; iShift>=0; iShift--)
	322	{
	323	m_pcTDecBinIf->decodeBinEP ( uiSymbol );
	324	if (uiSymbol)
	325	{
	326	uiTileIdx \|= (1<<iShift);
	327	}
	328	}
	329	}
	330
[2]	331	Void TDecSbac::parseTerminatingBit( UInt& ruiBit )
	332	{
	333	m_pcTDecBinIf->decodeBinTrm( ruiBit );
	334	}
	335
	336
	337	Void TDecSbac::xReadUnaryMaxSymbol( UInt& ruiSymbol, ContextModel* pcSCModel, Int iOffset, UInt uiMaxSymbol )
	338	{
	339	if (uiMaxSymbol == 0)
	340	{
	341	ruiSymbol = 0;
	342	return;
	343	}
	344
	345	m_pcTDecBinIf->decodeBin( ruiSymbol, pcSCModel[0] );
	346
	347	if( ruiSymbol == 0 \|\| uiMaxSymbol == 1 )
	348	{
	349	return;
	350	}
	351
	352	UInt uiSymbol = 0;
	353	UInt uiCont;
	354
	355	do
	356	{
	357	m_pcTDecBinIf->decodeBin( uiCont, pcSCModel[ iOffset ] );
	358	uiSymbol++;
	359	}
	360	while( uiCont && ( uiSymbol < uiMaxSymbol - 1 ) );
	361
	362	if( uiCont && ( uiSymbol == uiMaxSymbol - 1 ) )
	363	{
	364	uiSymbol++;
	365	}
	366
	367	ruiSymbol = uiSymbol;
	368	}
	369
	370	Void TDecSbac::xReadEpExGolomb( UInt& ruiSymbol, UInt uiCount )
	371	{
	372	UInt uiSymbol = 0;
	373	UInt uiBit = 1;
	374
	375	while( uiBit )
	376	{
	377	m_pcTDecBinIf->decodeBinEP( uiBit );
	378	uiSymbol += uiBit << uiCount++;
	379	}
	380
[56]	381	if ( --uiCount )
[2]	382	{
[56]	383	UInt bins;
	384	m_pcTDecBinIf->decodeBinsEP( bins, uiCount );
	385	uiSymbol += bins;
[2]	386	}
	387
	388	ruiSymbol = uiSymbol;
	389	}
	390
	391	Void TDecSbac::xReadUnarySymbol( UInt& ruiSymbol, ContextModel* pcSCModel, Int iOffset )
	392	{
	393	m_pcTDecBinIf->decodeBin( ruiSymbol, pcSCModel[0] );
	394
	395	if( !ruiSymbol )
	396	{
	397	return;
	398	}
	399
	400	UInt uiSymbol = 0;
	401	UInt uiCont;
	402
	403	do
	404	{
	405	m_pcTDecBinIf->decodeBin( uiCont, pcSCModel[ iOffset ] );
	406	uiSymbol++;
	407	}
	408	while( uiCont );
	409
	410	ruiSymbol = uiSymbol;
	411	}
	412
	413	/** Parsing of coeff_abs_level_minus3
	414	* \param ruiSymbol reference to coeff_abs_level_minus3
	415	* \param ruiGoRiceParam reference to Rice parameter
	416	* \returns Void
	417	*/
	418	Void TDecSbac::xReadGoRiceExGolomb( UInt &ruiSymbol, UInt &ruiGoRiceParam )
	419	{
	420	Bool bExGolomb = false;
	421	UInt uiCodeWord = 0;
	422	UInt uiQuotient = 0;
	423	UInt uiRemainder = 0;
	424	UInt uiMaxVlc = g_auiGoRiceRange[ ruiGoRiceParam ];
	425	UInt uiMaxPreLen = g_auiGoRicePrefixLen[ ruiGoRiceParam ];
	426
	427	do
	428	{
	429	uiQuotient++;
	430	m_pcTDecBinIf->decodeBinEP( uiCodeWord );
	431	}
	432	while( uiCodeWord && uiQuotient < uiMaxPreLen );
	433
	434	uiCodeWord = 1 - uiCodeWord;
	435	uiQuotient -= uiCodeWord;
	436
[56]	437	if ( ruiGoRiceParam > 0 )
[2]	438	{
[56]	439	m_pcTDecBinIf->decodeBinsEP( uiRemainder, ruiGoRiceParam );
[2]	440	}
	441
	442	ruiSymbol = uiRemainder + ( uiQuotient << ruiGoRiceParam );
	443	bExGolomb = ruiSymbol == ( uiMaxVlc + 1 );
	444
	445	if( bExGolomb )
	446	{
	447	xReadEpExGolomb( uiCodeWord, 0 );
	448	ruiSymbol += uiCodeWord;
	449	}
	450
[56]	451	#if EIGHT_BITS_RICE_CODE
	452	ruiGoRiceParam = g_aauiGoRiceUpdate[ ruiGoRiceParam ][ min<UInt>( ruiSymbol, 23 ) ];
	453	#else
[2]	454	ruiGoRiceParam = g_aauiGoRiceUpdate[ ruiGoRiceParam ][ min<UInt>( ruiSymbol, 15 ) ];
[56]	455	#endif
[2]	456
	457	return;
	458	}
[56]	459
	460
	461	/** Parse I_PCM information.
	462	* \param pcCU
	463	* \param uiAbsPartIdx
	464	* \param uiDepth
	465	* \returns Void
	466	*
	467	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
	468	*/
	469	Void TDecSbac::parseIPCMInfo ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
[2]	470	{
	471	UInt uiSymbol;
[56]	472	#if BURST_IPCM
	473	Int numSubseqIPCM = 0;
	474	Bool readPCMSampleFlag = false;
	475
	476	if(pcCU->getNumSucIPCM() > 0)
[2]	477	{
[56]	478	readPCMSampleFlag = true;
[2]	479	}
[56]	480	else
	481	{
	482	m_pcTDecBinIf->decodeBinTrm(uiSymbol);
[2]	483
[56]	484	if (uiSymbol)
	485	{
	486	readPCMSampleFlag = true;
	487	m_pcTDecBinIf->decodeNumSubseqIPCM(numSubseqIPCM);
	488	pcCU->setNumSucIPCM(numSubseqIPCM + 1);
	489	m_pcTDecBinIf->decodePCMAlignBits();
	490	}
[2]	491	}
[56]	492	#else
	493	m_pcTDecBinIf->decodeBinTrm(uiSymbol);
	494	#endif
[2]	495
[56]	496	#if BURST_IPCM
	497	if (readPCMSampleFlag == true)
	498	#else
	499	if (uiSymbol)
[2]	500	#endif
	501	{
[56]	502	Bool bIpcmFlag = true;
	503
	504	#if !BURST_IPCM
	505	m_pcTDecBinIf->decodePCMAlignBits();
[2]	506	#endif
	507
[56]	508	pcCU->setPartSizeSubParts ( SIZE_2Nx2N, uiAbsPartIdx, uiDepth );
	509	pcCU->setSizeSubParts ( g_uiMaxCUWidth>>uiDepth, g_uiMaxCUHeight>>uiDepth, uiAbsPartIdx, uiDepth );
	510	pcCU->setIPCMFlagSubParts ( bIpcmFlag, uiAbsPartIdx, uiDepth );
[2]	511
[56]	512	UInt uiMinCoeffSize = pcCU->getPic()->getMinCUWidth()*pcCU->getPic()->getMinCUHeight();
	513	UInt uiLumaOffset = uiMinCoeffSize*uiAbsPartIdx;
	514	UInt uiChromaOffset = uiLumaOffset>>2;
	515
	516	Pel* piPCMSample;
	517	UInt uiWidth;
	518	UInt uiHeight;
	519	UInt uiSampleBits;
	520	UInt uiX, uiY;
	521
	522	piPCMSample = pcCU->getPCMSampleY() + uiLumaOffset;
	523	uiWidth = pcCU->getWidth(uiAbsPartIdx);
	524	uiHeight = pcCU->getHeight(uiAbsPartIdx);
	525	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthLuma();
	526
	527	for(uiY = 0; uiY < uiHeight; uiY++)
	528	{
	529	for(uiX = 0; uiX < uiWidth; uiX++)
	530	{
	531	UInt uiSample;
	532	m_pcTDecBinIf->xReadPCMCode(uiSampleBits, uiSample);
	533	piPCMSample[uiX] = uiSample;
	534	}
	535	piPCMSample += uiWidth;
	536	}
	537
	538	piPCMSample = pcCU->getPCMSampleCb() + uiChromaOffset;
	539	uiWidth = pcCU->getWidth(uiAbsPartIdx)/2;
	540	uiHeight = pcCU->getHeight(uiAbsPartIdx)/2;
	541	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma();
	542
	543	for(uiY = 0; uiY < uiHeight; uiY++)
	544	{
	545	for(uiX = 0; uiX < uiWidth; uiX++)
	546	{
	547	UInt uiSample;
	548	m_pcTDecBinIf->xReadPCMCode(uiSampleBits, uiSample);
	549	piPCMSample[uiX] = uiSample;
	550	}
	551	piPCMSample += uiWidth;
	552	}
	553
	554	piPCMSample = pcCU->getPCMSampleCr() + uiChromaOffset;
	555	uiWidth = pcCU->getWidth(uiAbsPartIdx)/2;
	556	uiHeight = pcCU->getHeight(uiAbsPartIdx)/2;
	557	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma();
	558
	559	for(uiY = 0; uiY < uiHeight; uiY++)
	560	{
	561	for(uiX = 0; uiX < uiWidth; uiX++)
	562	{
	563	UInt uiSample;
	564	m_pcTDecBinIf->xReadPCMCode(uiSampleBits, uiSample);
	565	piPCMSample[uiX] = uiSample;
	566	}
	567	piPCMSample += uiWidth;
	568	}
	569
	570	#if BURST_IPCM
	571	pcCU->setNumSucIPCM( pcCU->getNumSucIPCM() - 1);
	572	if(pcCU->getNumSucIPCM() == 0)
	573	{
	574	m_pcTDecBinIf->resetBac();
	575	}
	576	#else
	577	m_pcTDecBinIf->resetBac();
	578	#endif
[2]	579	}
	580	}
	581
	582	/** parse skip flag
	583	* \param pcCU
	584	* \param uiAbsPartIdx
	585	* \param uiDepth
	586	* \returns Void
	587	*/
	588	Void TDecSbac::parseSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	589	{
	590	if( pcCU->getSlice()->isIntra() )
	591	{
	592	return;
	593	}
	594
	595	UInt uiSymbol = 0;
	596	UInt uiCtxSkip = pcCU->getCtxSkipFlag( uiAbsPartIdx );
	597	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUSkipFlagSCModel.get( 0, 0, uiCtxSkip ) );
[56]	598	DTRACE_CABAC_VL( g_nSymbolCounter++ );
[2]	599	DTRACE_CABAC_T( "\tSkipFlag" );
	600	DTRACE_CABAC_T( "\tuiCtxSkip: ");
	601	DTRACE_CABAC_V( uiCtxSkip );
	602	DTRACE_CABAC_T( "\tuiSymbol: ");
	603	DTRACE_CABAC_V( uiSymbol );
	604	DTRACE_CABAC_T( "\n");
	605
	606	if( uiSymbol )
	607	{
	608	pcCU->setPredModeSubParts( MODE_SKIP, uiAbsPartIdx, uiDepth );
	609	pcCU->setPartSizeSubParts( SIZE_2Nx2N, uiAbsPartIdx, uiDepth );
	610	pcCU->setSizeSubParts( g_uiMaxCUWidth>>uiDepth, g_uiMaxCUHeight>>uiDepth, uiAbsPartIdx, uiDepth );
	611	pcCU->setMergeFlagSubParts( true , uiAbsPartIdx, 0, uiDepth );
	612	}
	613	}
	614
[189]	615	#if LGE_ILLUCOMP_B0045
	616	/** parse illumination compensation flag
	617	* \param pcCU
	618	* \param uiAbsPartIdx
	619	* \param uiDepth
	620	* \returns Void
	621	*/
	622	Void TDecSbac::parseICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	623	{
	624	UInt uiSymbol = 0;
	625	UInt uiCtxIC = pcCU->getCtxICFlag( uiAbsPartIdx );
	626	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUICFlagSCModel.get( 0, 0, uiCtxIC ) );
	627	DTRACE_CABAC_VL( g_nSymbolCounter++ );
	628	DTRACE_CABAC_T( "\tICFlag" );
	629	DTRACE_CABAC_T( "\tuiCtxIC: ");
	630	DTRACE_CABAC_V( uiCtxIC );
	631	DTRACE_CABAC_T( "\tuiSymbol: ");
	632	DTRACE_CABAC_V( uiSymbol );
	633	DTRACE_CABAC_T( "\n");
	634
	635	pcCU->setICFlagSubParts( uiSymbol ? true : false , uiAbsPartIdx, 0, uiDepth );
	636	}
	637	#endif
	638
	639
[2]	640	/** parse merge flag
	641	* \param pcCU
	642	* \param uiAbsPartIdx
	643	* \param uiDepth
	644	* \param uiPUIdx
	645	* \returns Void
	646	*/
	647	Void TDecSbac::parseMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiPUIdx )
	648	{
	649	UInt uiSymbol;
[56]	650	m_pcTDecBinIf->decodeBin( uiSymbol, *m_cCUMergeFlagExtSCModel.get( 0 ) );
[2]	651	pcCU->setMergeFlagSubParts( uiSymbol ? true : false, uiAbsPartIdx, uiPUIdx, uiDepth );
	652
[56]	653	DTRACE_CABAC_VL( g_nSymbolCounter++ );
[2]	654	DTRACE_CABAC_T( "\tMergeFlag: " );
	655	DTRACE_CABAC_V( uiSymbol );
	656	DTRACE_CABAC_T( "\tAddress: " );
	657	DTRACE_CABAC_V( pcCU->getAddr() );
	658	DTRACE_CABAC_T( "\tuiAbsPartIdx: " );
	659	DTRACE_CABAC_V( uiAbsPartIdx );
	660	DTRACE_CABAC_T( "\n" );
	661	}
	662
[56]	663	Void TDecSbac::parseMergeIndex ( TComDataCU* pcCU, UInt& ruiMergeIndex, UInt uiAbsPartIdx, UInt uiDepth )
[2]	664	{
[56]	665	UInt uiNumCand = MRG_MAX_NUM_CANDS;
	666	#if !MRG_IDX_CTX_RED
	667	UInt auiCtx[4] = { 0, 1, 2, 3 };
	668	#endif
	669	UInt uiUnaryIdx = 0;
	670	uiNumCand = pcCU->getSlice()->getMaxNumMergeCand();
[5]	671	#if HHI_MPI
[2]	672	const Bool bMVIAvailable = pcCU->getSlice()->getSPS()->getUseMVI() && pcCU->getSlice()->getSliceType() != I_SLICE;
[56]	673	const UInt uiMviMergePos = bMVIAvailable ? HHI_MPI_MERGE_POS : uiNumCand;
[2]	674	#endif
[56]	675	if ( uiNumCand > 1 )
[2]	676	{
[56]	677	for( ; uiUnaryIdx < uiNumCand - 1; ++uiUnaryIdx )
[2]	678	{
[56]	679	UInt uiSymbol = 0;
	680	#if MRG_IDX_CTX_RED
	681	if ( uiUnaryIdx==0 )
[2]	682	{
[56]	683	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUMergeIdxExtSCModel.get( 0, 0, 0 ) );
[2]	684	}
[56]	685	else
	686	{
	687	m_pcTDecBinIf->decodeBinEP( uiSymbol );
	688	}
	689	#else
	690	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUMergeIdxExtSCModel.get( 0, 0, auiCtx[uiUnaryIdx] ) );
[2]	691	#endif
[56]	692	if( uiSymbol == 0 )
[2]	693	{
[56]	694	break;
[2]	695	}
	696	}
	697	}
	698	ruiMergeIndex = uiUnaryIdx;
	699
[56]	700	DTRACE_CABAC_VL( g_nSymbolCounter++ )
	701	DTRACE_CABAC_T( "\tparseMergeIndex()" )
	702	DTRACE_CABAC_T( "\tuiMRGIdx= " )
	703	DTRACE_CABAC_V( ruiMergeIndex )
	704	DTRACE_CABAC_T( "\n" )
[5]	705	#if HHI_MPI
[2]	706	if( ruiMergeIndex > uiMviMergePos )
	707	{
[56]	708	assert( bMVIAvailable );
[2]	709	ruiMergeIndex--;
	710	}
	711	else if( ruiMergeIndex == uiMviMergePos )
	712	{
[56]	713	assert( bMVIAvailable );
[2]	714	pcCU->setTextureModeDepthSubParts( uiDepth, uiAbsPartIdx, uiDepth );
	715	}
	716	#endif
	717	}
	718
[56]	719	#if HHI_INTER_VIEW_RESIDUAL_PRED
	720	Void
[2]	721	TDecSbac::parseResPredFlag( TComDataCU* pcCU, Bool& rbResPredFlag, UInt uiAbsPartIdx, UInt uiDepth )
	722	{
[56]	723	UInt uiCtx = pcCU->getCtxResPredFlag( uiAbsPartIdx );
[2]	724	UInt uiSymbol = 0;
	725	m_pcTDecBinIf->decodeBin( uiSymbol, m_cResPredFlagSCModel.get( 0, 0, uiCtx ) );
	726	rbResPredFlag = ( uiSymbol != 0 );
	727	}
[56]	728	#endif
[2]	729
[56]	730	#if HHI_INTER_VIEW_MOTION_PRED
	731	Void TDecSbac::parseMVPIdx ( Int& riMVPIdx, Int iNumAMVPCands )
[2]	732	{
	733	UInt uiSymbol;
[56]	734	xReadUnaryMaxSymbol(uiSymbol, m_cMVPIdxSCModel.get(0), 1, iNumAMVPCands-1);
[2]	735	riMVPIdx = uiSymbol;
	736	}
[56]	737	#else
	738	Void TDecSbac::parseMVPIdx ( Int& riMVPIdx )
	739	{
	740	UInt uiSymbol;
	741	xReadUnaryMaxSymbol(uiSymbol, m_cMVPIdxSCModel.get(0), 1, AMVP_MAX_NUM_CANDS-1);
	742	riMVPIdx = uiSymbol;
	743	}
	744	#endif
[2]	745
	746	Void TDecSbac::parseSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	747	{
	748	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
	749	{
	750	pcCU->setDepthSubParts( uiDepth, uiAbsPartIdx );
	751	return;
	752	}
	753
	754	UInt uiSymbol;
[189]	755
	756	#if OL_QTLIMIT_PREDCODING_B0068
	757	Bool bParseSplitFlag = true;
	758
	759	TComSPS *sps = pcCU->getPic()->getSlice(0)->getSPS();
	760	TComPic *pcTexture = pcCU->getSlice()->getTexturePic();
	761	Bool bDepthMapDetect = (pcTexture != NULL);
	762	Bool bIntraSliceDetect = (pcCU->getSlice()->getSliceType() == I_SLICE);
	763
[228]	764	#if HHI_QTLPC_RAU_OFF_C0160
[229]	765	Bool rapPic = (pcCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR \|\| pcCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA);
[228]	766	if(bDepthMapDetect && !bIntraSliceDetect && !rapPic && sps->getUseQTLPC())
	767	#else
[189]	768	if(bDepthMapDetect && !bIntraSliceDetect && sps->getUseQTLPC())
[228]	769	#endif
[189]	770	{
	771	TComDataCU *pcTextureCU = pcTexture->getCU(pcCU->getAddr());
	772	assert(pcTextureCU->getDepth(uiAbsPartIdx) >= uiDepth);
	773	bParseSplitFlag = (pcTextureCU->getDepth(uiAbsPartIdx) > uiDepth);
	774	}
	775
	776	if(bParseSplitFlag)
	777	{
	778	#endif
	779	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUSplitFlagSCModel.get( 0, 0, pcCU->getCtxSplitFlag( uiAbsPartIdx, uiDepth ) ) );
	780	DTRACE_CABAC_VL( g_nSymbolCounter++ )
	781	DTRACE_CABAC_T( "\tSplitFlag\n" )
	782	#if OL_QTLIMIT_PREDCODING_B0068
	783	}
	784	else
	785	uiSymbol = 0;
	786	#endif
	787
[2]	788	pcCU->setDepthSubParts( uiDepth + uiSymbol, uiAbsPartIdx );
	789
	790	return;
	791	}
	792
	793	/** parse partition size
	794	* \param pcCU
	795	* \param uiAbsPartIdx
	796	* \param uiDepth
	797	* \returns Void
	798	*/
	799	Void TDecSbac::parsePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	800	{
	801	UInt uiSymbol, uiMode = 0;
	802	PartSize eMode;
[189]	803
	804	#if OL_QTLIMIT_PREDCODING_B0068
	805	Bool bParsePartSize = true;
	806	TComSPS *sps = pcCU->getPic()->getSlice(0)->getSPS();
	807	TComPic *pcTexture = pcCU->getSlice()->getTexturePic();
	808	Bool bDepthMapDetect = (pcTexture != NULL);
	809	Bool bIntraSliceDetect = (pcCU->getSlice()->getSliceType() == I_SLICE);
	810
[228]	811	#if HHI_QTLPC_RAU_OFF_C0160
[229]	812	Bool rapPic = (pcCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR \|\| pcCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA);
[228]	813	if(bDepthMapDetect && !bIntraSliceDetect && !rapPic && sps->getUseQTLPC())
	814	#else
[189]	815	if(bDepthMapDetect && !bIntraSliceDetect && sps->getUseQTLPC())
[228]	816	#endif
[189]	817	{
	818	TComDataCU *pcTextureCU = pcTexture->getCU(pcCU->getAddr());
	819	assert(pcTextureCU->getDepth(uiAbsPartIdx) >= uiDepth);
	820	if (pcTextureCU->getDepth(uiAbsPartIdx) == uiDepth && pcTextureCU->getPartitionSize( uiAbsPartIdx ) != SIZE_NxN)
	821	{
	822	bParsePartSize = false;
	823	eMode = SIZE_2Nx2N;
	824	}
	825	}
	826	#endif
[2]	827
	828	if ( pcCU->isIntra( uiAbsPartIdx ) )
	829	{
[189]	830	#if OL_QTLIMIT_PREDCODING_B0068
	831	if(bParsePartSize)
[2]	832	{
[189]	833	#endif
	834	uiSymbol = 1;
	835	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
	836	{
	837	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUPartSizeSCModel.get( 0, 0, 0) );
	838	}
	839	eMode = uiSymbol ? SIZE_2Nx2N : SIZE_NxN;
	840	#if OL_QTLIMIT_PREDCODING_B0068
[2]	841	}
[189]	842	#endif
[56]	843	UInt uiTrLevel = 0;
	844	UInt uiWidthInBit = g_aucConvertToBit[pcCU->getWidth(uiAbsPartIdx)]+2;
	845	UInt uiTrSizeInBit = g_aucConvertToBit[pcCU->getSlice()->getSPS()->getMaxTrSize()]+2;
	846	uiTrLevel = uiWidthInBit >= uiTrSizeInBit ? uiWidthInBit - uiTrSizeInBit : 0;
	847	if( eMode == SIZE_NxN )
	848	{
	849	pcCU->setTrIdxSubParts( 1+uiTrLevel, uiAbsPartIdx, uiDepth );
	850	}
	851	else
	852	{
	853	pcCU->setTrIdxSubParts( uiTrLevel, uiAbsPartIdx, uiDepth );
	854	}
[2]	855	}
	856	else
	857	{
[189]	858	#if OL_QTLIMIT_PREDCODING_B0068
	859	if(bParsePartSize)
[2]	860	{
[189]	861	#endif
	862	UInt uiMaxNumBits = 2;
	863	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth && !( pcCU->getSlice()->getSPS()->getDisInter4x4() && (g_uiMaxCUWidth>>uiDepth) == 8 && (g_uiMaxCUHeight>>uiDepth) == 8 ) )
[2]	864	{
[189]	865	uiMaxNumBits ++;
[2]	866	}
[189]	867	for ( UInt ui = 0; ui < uiMaxNumBits; ui++ )
[56]	868	{
[189]	869	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUPartSizeSCModel.get( 0, 0, ui) );
	870	if ( uiSymbol )
	871	{
	872	break;
	873	}
	874	uiMode++;
	875	}
	876	eMode = (PartSize) uiMode;
	877	if ( pcCU->getSlice()->getSPS()->getAMPAcc( uiDepth ) )
	878	{
	879	if (eMode == SIZE_2NxN)
	880	{
[56]	881	#if AMP_CTX
[189]	882	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUAMPSCModel.get( 0, 0, 0 ));
[56]	883	#else
[189]	884	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUYPosiSCModel.get( 0, 0, 0 ));
[2]	885	#endif
[189]	886	if (uiSymbol == 0)
	887	{
[56]	888	#if AMP_CTX
[189]	889	m_pcTDecBinIf->decodeBinEP(uiSymbol);
[56]	890	#else
[189]	891	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUYPosiSCModel.get( 0, 0, 1 ));
[56]	892	#endif
[189]	893	eMode = (uiSymbol == 0? SIZE_2NxnU : SIZE_2NxnD);
	894	}
[56]	895	}
[189]	896	else if (eMode == SIZE_Nx2N)
	897	{
[56]	898	#if AMP_CTX
[189]	899	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUAMPSCModel.get( 0, 0, 0 ));
[56]	900	#else
[189]	901	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUXPosiSCModel.get( 0, 0, 0 ));
[2]	902	#endif
[189]	903	if (uiSymbol == 0)
	904	{
[56]	905	#if AMP_CTX
[189]	906	m_pcTDecBinIf->decodeBinEP(uiSymbol);
[56]	907	#else
[189]	908	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUXPosiSCModel.get( 0, 0, 1 ));
[56]	909	#endif
[189]	910	eMode = (uiSymbol == 0? SIZE_nLx2N : SIZE_nRx2N);
	911	}
[2]	912	}
	913	}
[189]	914	#if OL_QTLIMIT_PREDCODING_B0068
[2]	915	}
[189]	916	#endif
[2]	917	}
	918	pcCU->setPartSizeSubParts( eMode, uiAbsPartIdx, uiDepth );
	919	pcCU->setSizeSubParts( g_uiMaxCUWidth>>uiDepth, g_uiMaxCUHeight>>uiDepth, uiAbsPartIdx, uiDepth );
	920	}
	921
	922	/** parse prediction mode
	923	* \param pcCU
	924	* \param uiAbsPartIdx
	925	* \param uiDepth
	926	* \returns Void
	927	*/
	928	Void TDecSbac::parsePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	929	{
	930	if( pcCU->getSlice()->isIntra() )
	931	{
	932	pcCU->setPredModeSubParts( MODE_INTRA, uiAbsPartIdx, uiDepth );
	933	return;
	934	}
	935
	936	UInt uiSymbol;
	937	Int iPredMode = MODE_INTER;
[56]	938	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUPredModeSCModel.get( 0, 0, 0 ) );
[2]	939	iPredMode += uiSymbol;
	940	pcCU->setPredModeSubParts( (PredMode)iPredMode, uiAbsPartIdx, uiDepth );
	941	}
[56]	942
	943	Void TDecSbac::parseIntraDirLumaAng ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
[2]	944	{
[56]	945	UInt uiSymbol;
	946	Int intraPredMode;
[2]	947
[5]	948	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
[2]	949	UInt uiFlag = 0;
[56]	950	if( pcCU->getSlice()->getSPS()->getUseDMM() && (g_uiMaxCUWidth>>uiDepth) <= DMM_WEDGEMODEL_MAX_SIZE )
[2]	951	{
[56]	952	m_pcTDecBinIf->decodeBin( uiFlag, m_cDmmFlagSCModel.get(0, 0, 0) );
[2]	953	}
[56]	954	if( uiFlag )
[2]	955	{
	956	UInt uiDMMode;
[100]	957
[5]	958	#if HHI_DMM_WEDGE_INTRA && HHI_DMM_PRED_TEX
[56]	959	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode = uiSymbol;
	960	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode \|= uiSymbol << 1;
[2]	961	if ( pcCU->getPartitionSize( uiAbsPartIdx ) != SIZE_NxN && g_uiMaxCUWidth>>uiDepth > 4 )
	962	{
[56]	963	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode \|= uiSymbol << 2;
[2]	964	}
	965	#else
[56]	966	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode = uiSymbol;
	967	if ( pcCU->getPartitionSize( uiAbsPartIdx ) != SIZE_NxN && g_uiMaxCUWidth>>uiDepth > 4 )
	968	{
	969	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode \|= uiSymbol << 1;
[2]	970	}
	971	#endif
[56]	972	intraPredMode = uiDMMode + NUM_INTRA_MODE;
[2]	973
[5]	974	#if HHI_DMM_WEDGE_INTRA
[56]	975	if( intraPredMode == DMM_WEDGE_FULL_IDX ) { xParseWedgeFullInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
	976	if( intraPredMode == DMM_WEDGE_FULL_D_IDX ) { xParseWedgeFullDeltaInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
	977	if( intraPredMode == DMM_WEDGE_PREDDIR_IDX ) { xParseWedgePredDirInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
	978	if( intraPredMode == DMM_WEDGE_PREDDIR_D_IDX ) { xParseWedgePredDirDeltaInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
[5]	979	#endif
	980	#if HHI_DMM_PRED_TEX
[56]	981	if( intraPredMode == DMM_WEDGE_PREDTEX_D_IDX ) { xParseWedgePredTexDeltaInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
	982	if( intraPredMode == DMM_CONTOUR_PREDTEX_D_IDX ) { xParseContourPredTexDeltaInfo( pcCU, uiAbsPartIdx, uiDepth ); }
[5]	983	#endif
[2]	984	}
	985	else
	986	{
	987	#endif
[56]	988	#if !LOGI_INTRA_NAME_3MPM
[100]	989	Int iIntraIdx = pcCU->getIntraSizeIdx(uiAbsPartIdx);
[56]	990	#endif
[100]	991
[189]	992	#if LGE_EDGE_INTRA_A0070
[100]	993	Bool bCodeEdgeIntra = false;
	994	if( pcCU->getSlice()->getSPS()->isDepth() )
	995	{
	996	UInt uiPUWidth = pcCU->getWidth( uiAbsPartIdx ) >> (pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_NxN ? 1 : 0);
	997	if( uiPUWidth <= LGE_EDGE_INTRA_MAX_SIZE && uiPUWidth >= LGE_EDGE_INTRA_MIN_SIZE )
	998	bCodeEdgeIntra = true;
	999	}
	1000	#endif
	1001
[56]	1002	#if LOGI_INTRA_NAME_3MPM
[100]	1003	Int uiPreds[3] = {-1, -1, -1};
[2]	1004	#else
[100]	1005	Int uiPreds[2] = {-1, -1};
[56]	1006	#endif
[100]	1007	Int uiPredNum = pcCU->getIntraDirLumaPredictor(uiAbsPartIdx, uiPreds);
[189]	1008	#if LGE_EDGE_INTRA_A0070
[100]	1009	UInt uiCheckBit = 0;
	1010	#endif
	1011
	1012	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUIntraPredSCModel.get( 0, 0, 0) );
	1013
	1014	if ( uiSymbol )
[56]	1015	{
	1016	m_pcTDecBinIf->decodeBinEP( uiSymbol );
[100]	1017	#if LOGI_INTRA_NAME_3MPM
	1018	if (uiSymbol)
	1019	{
	1020	m_pcTDecBinIf->decodeBinEP( uiSymbol );
	1021	uiSymbol++;
	1022	}
[5]	1023	#endif
[100]	1024	intraPredMode = uiPreds[uiSymbol];
[56]	1025	}
[100]	1026	else
[2]	1027	{
[100]	1028	intraPredMode = 0;
	1029
	1030	#if LOGI_INTRA_NAME_3MPM
	1031
	1032	m_pcTDecBinIf->decodeBinsEP( uiSymbol, 5 );
[189]	1033	#if LGE_EDGE_INTRA_A0070
[100]	1034	if (bCodeEdgeIntra)
	1035	{
	1036	if (uiSymbol==31)
	1037	{
	1038	m_pcTDecBinIf->decodeBinsEP(uiCheckBit,1);
	1039	if (uiCheckBit)
	1040	uiSymbol = EDGE_INTRA_IDX;
	1041	}
	1042	}
	1043	#endif
	1044	intraPredMode = uiSymbol;
	1045
	1046	//postponed sorting of MPMs (only in remaining branch)
	1047	if (uiPreds[0] > uiPreds[1])
	1048	{
	1049	std::swap(uiPreds[0], uiPreds[1]);
	1050	}
	1051	if (uiPreds[0] > uiPreds[2])
	1052	{
	1053	std::swap(uiPreds[0], uiPreds[2]);
	1054	}
	1055	if (uiPreds[1] > uiPreds[2])
	1056	{
	1057	std::swap(uiPreds[1], uiPreds[2]);
	1058	}
	1059	#else
	1060	m_pcTDecBinIf->decodeBinsEP( uiSymbol, g_aucIntraModeBitsAng[iIntraIdx] - 1 );
	1061	intraPredMode = uiSymbol;
	1062
	1063	if ( intraPredMode == 31 )
	1064	{
	1065	m_pcTDecBinIf->decodeBinEP( uiSymbol );
	1066	intraPredMode += uiSymbol;
	1067	}
	1068	#endif
[189]	1069	#if LGE_EDGE_INTRA_A0070
[100]	1070	if ( intraPredMode != EDGE_INTRA_IDX)
	1071	{
	1072	#endif
	1073	for ( Int i = 0; i < uiPredNum; i++ )
	1074	{
	1075	intraPredMode += ( intraPredMode >= uiPreds[i] );
	1076	}
[189]	1077	#if LGE_EDGE_INTRA_A0070
[100]	1078	}
	1079	#endif
[2]	1080	}
[100]	1081
[189]	1082	#if LGE_EDGE_INTRA_A0070
[100]	1083	if( intraPredMode == EDGE_INTRA_IDX )
[2]	1084	{
[100]	1085	xParseEdgeIntraInfo( pcCU, uiAbsPartIdx, uiDepth );
	1086	#if LGE_EDGE_INTRA_DELTA_DC
	1087	m_pcTDecBinIf->decodeBin( uiSymbol, m_cEdgeIntraDeltaDCSCModel.get(0, 0, 0) );
	1088	if( uiSymbol )
	1089	{
	1090	intraPredMode = EDGE_INTRA_DELTA_IDX;
	1091	Int iDeltaDC0;
	1092	Int iDeltaDC1;
	1093
	1094	xReadExGolombLevel( (UInt &) iDeltaDC0, m_cEdgeIntraDeltaDCSCModel.get(0, 0, 1) );
	1095	if( iDeltaDC0 != 0 )
	1096	{
	1097	UInt uiSign;
	1098	m_pcTDecBinIf->decodeBinEP( uiSign );
	1099	if ( uiSign )
	1100	{
	1101	iDeltaDC0 = -iDeltaDC0;
	1102	}
	1103	}
	1104	xReadExGolombLevel( (UInt &) iDeltaDC1, m_cEdgeIntraDeltaDCSCModel.get(0, 0, 1) );
	1105	if( iDeltaDC1 != 0 )
	1106	{
	1107	UInt uiSign;
	1108	m_pcTDecBinIf->decodeBinEP( uiSign );
	1109	if ( uiSign )
	1110	{
	1111	iDeltaDC1 = -iDeltaDC1;
	1112	}
	1113	}
	1114
	1115	pcCU->setEdgeDeltaDC0( uiAbsPartIdx, iDeltaDC0 );
	1116	pcCU->setEdgeDeltaDC1( uiAbsPartIdx, iDeltaDC1 );
	1117	}
	1118	#endif
[2]	1119	}
[56]	1120	#endif
[100]	1121
[56]	1122	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
	1123	}
[2]	1124	#endif
[100]	1125
[56]	1126	pcCU->setLumaIntraDirSubParts( (UChar)intraPredMode, uiAbsPartIdx, uiDepth );
	1127	}
[2]	1128
	1129	Void TDecSbac::parseIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	1130	{
	1131	UInt uiSymbol;
	1132
[56]	1133	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUChromaPredSCModel.get( 0, 0, 0 ) );
	1134
	1135	if( uiSymbol == 0 )
[2]	1136	{
[56]	1137	uiSymbol = DM_CHROMA_IDX;
[2]	1138	}
	1139	else
	1140	{
[56]	1141	if( pcCU->getSlice()->getSPS()->getUseLMChroma() )
[2]	1142	{
[56]	1143	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUChromaPredSCModel.get( 0, 0, 1 ) );
[2]	1144	}
[56]	1145	else
	1146	{
	1147	uiSymbol = 1;
	1148	}
[2]	1149
[56]	1150	if( uiSymbol == 0 )
[2]	1151	{
[56]	1152	uiSymbol = LM_CHROMA_IDX;
	1153	}
	1154	else
	1155	{
	1156	UInt uiIPredMode;
	1157	#if CHROMA_MODE_CODING
	1158	m_pcTDecBinIf->decodeBinsEP( uiIPredMode, 2 );
	1159	#else
	1160	xReadUnaryMaxSymbol( uiIPredMode, m_cCUChromaPredSCModel.get( 0, 0 ) + 1, 0, 3 );
[2]	1161	#endif
[56]	1162	UInt uiAllowedChromaDir[ NUM_CHROMA_MODE ];
	1163	pcCU->getAllowedChromaDir( uiAbsPartIdx, uiAllowedChromaDir );
	1164	uiSymbol = uiAllowedChromaDir[ uiIPredMode ];
[2]	1165	}
	1166	}
	1167	pcCU->setChromIntraDirSubParts( uiSymbol, uiAbsPartIdx, uiDepth );
	1168	return;
	1169	}
	1170
	1171	Void TDecSbac::parseInterDir( TComDataCU* pcCU, UInt& ruiInterDir, UInt uiAbsPartIdx, UInt uiDepth )
	1172	{
	1173	UInt uiSymbol;
[56]	1174	const UInt uiCtx = pcCU->getCtxInterDir( uiAbsPartIdx );
	1175	ContextModel *pCtx = m_cCUInterDirSCModel.get( 0 );
	1176	m_pcTDecBinIf->decodeBin( uiSymbol, *( pCtx + uiCtx ) );
	1177
	1178	if( uiSymbol )
[2]	1179	{
	1180	uiSymbol = 2;
	1181	}
[56]	1182
[2]	1183	uiSymbol++;
	1184	ruiInterDir = uiSymbol;
	1185	return;
	1186	}
	1187
	1188	Void TDecSbac::parseRefFrmIdx( TComDataCU* pcCU, Int& riRefFrmIdx, UInt uiAbsPartIdx, UInt uiDepth, RefPicList eRefList )
	1189	{
	1190	UInt uiSymbol;
	1191
	1192	if(pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_C ) > 0 && eRefList==REF_PIC_LIST_C)
	1193	{
[56]	1194	ContextModel *pCtx = m_cCURefPicSCModel.get( 0 );
	1195	m_pcTDecBinIf->decodeBin( uiSymbol, *pCtx );
[2]	1196
[56]	1197	if( uiSymbol )
[2]	1198	{
[56]	1199	xReadUnaryMaxSymbol( uiSymbol, pCtx + 1, 1, pcCU->getSlice()->getNumRefIdx( REF_PIC_LIST_C )-2 );
[2]	1200	uiSymbol++;
	1201	}
	1202	riRefFrmIdx = uiSymbol;
	1203	}
	1204	else
	1205	{
[56]	1206	ContextModel *pCtx = m_cCURefPicSCModel.get( 0 );
	1207	m_pcTDecBinIf->decodeBin( uiSymbol, *pCtx );
[2]	1208
[56]	1209	if( uiSymbol )
	1210	{
	1211	xReadUnaryMaxSymbol( uiSymbol, pCtx + 1, 1, pcCU->getSlice()->getNumRefIdx( eRefList )-2 );
	1212	uiSymbol++;
	1213	}
	1214	riRefFrmIdx = uiSymbol;
[2]	1215	}
	1216
	1217	return;
	1218	}
	1219
[56]	1220	Void TDecSbac::parseMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth, RefPicList eRefList )
[2]	1221	{
	1222	UInt uiSymbol;
[56]	1223	UInt uiHorAbs;
	1224	UInt uiVerAbs;
	1225	UInt uiHorSign = 0;
	1226	UInt uiVerSign = 0;
	1227	ContextModel *pCtx = m_cCUMvdSCModel.get( 0 );
[2]	1228
[56]	1229	#if H0111_MVD_L1_ZERO
	1230	if(pcCU->getSlice()->getMvdL1ZeroFlag() && eRefList == REF_PIC_LIST_1 && pcCU->getInterDir(uiAbsPartIdx)==3)
	1231	{
	1232	uiHorAbs=0;
	1233	uiVerAbs=0;
	1234	}
	1235	else
	1236	{
[2]	1237	#endif
	1238
[56]	1239	m_pcTDecBinIf->decodeBin( uiHorAbs, *pCtx );
	1240	m_pcTDecBinIf->decodeBin( uiVerAbs, *pCtx );
[2]	1241
[56]	1242	const Bool bHorAbsGr0 = uiHorAbs != 0;
	1243	const Bool bVerAbsGr0 = uiVerAbs != 0;
	1244	pCtx++;
	1245
	1246	if( bHorAbsGr0 )
	1247	{
	1248	m_pcTDecBinIf->decodeBin( uiSymbol, *pCtx );
	1249	uiHorAbs += uiSymbol;
	1250	}
	1251
	1252	if( bVerAbsGr0 )
	1253	{
	1254	m_pcTDecBinIf->decodeBin( uiSymbol, *pCtx );
	1255	uiVerAbs += uiSymbol;
	1256	}
	1257
	1258	if( bHorAbsGr0 )
	1259	{
	1260	if( 2 == uiHorAbs )
	1261	{
	1262	xReadEpExGolomb( uiSymbol, 1 );
	1263	uiHorAbs += uiSymbol;
	1264	}
	1265
	1266	m_pcTDecBinIf->decodeBinEP( uiHorSign );
	1267	}
	1268
	1269	if( bVerAbsGr0 )
	1270	{
	1271	if( 2 == uiVerAbs )
	1272	{
	1273	xReadEpExGolomb( uiSymbol, 1 );
	1274	uiVerAbs += uiSymbol;
	1275	}
	1276
	1277	m_pcTDecBinIf->decodeBinEP( uiVerSign );
	1278	}
	1279
	1280	#if H0111_MVD_L1_ZERO
	1281	}
[2]	1282	#endif
	1283
[56]	1284	const TComMv cMv( uiHorSign ? -Int( uiHorAbs ): uiHorAbs, uiVerSign ? -Int( uiVerAbs ) : uiVerAbs );
	1285	pcCU->getCUMvField( eRefList )->setAllMvd( cMv, pcCU->getPartitionSize( uiAbsPartIdx ), uiAbsPartIdx, uiDepth, uiPartIdx );
[2]	1286	return;
	1287	}
	1288
	1289
	1290	Void TDecSbac::parseTransformSubdivFlag( UInt& ruiSubdivFlag, UInt uiLog2TransformBlockSize )
	1291	{
	1292	m_pcTDecBinIf->decodeBin( ruiSubdivFlag, m_cCUTransSubdivFlagSCModel.get( 0, 0, uiLog2TransformBlockSize ) );
[56]	1293	DTRACE_CABAC_VL( g_nSymbolCounter++ )
[2]	1294	DTRACE_CABAC_T( "\tparseTransformSubdivFlag()" )
	1295	DTRACE_CABAC_T( "\tsymbol=" )
	1296	DTRACE_CABAC_V( ruiSubdivFlag )
	1297	DTRACE_CABAC_T( "\tctx=" )
	1298	DTRACE_CABAC_V( uiLog2TransformBlockSize )
	1299	DTRACE_CABAC_T( "\n" )
	1300	}
	1301
	1302	Void TDecSbac::parseQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt& uiQtRootCbf )
	1303	{
	1304	UInt uiSymbol;
[56]	1305	const UInt uiCtx = 0;
[2]	1306	m_pcTDecBinIf->decodeBin( uiSymbol , m_cCUQtRootCbfSCModel.get( 0, 0, uiCtx ) );
[56]	1307	DTRACE_CABAC_VL( g_nSymbolCounter++ )
[2]	1308	DTRACE_CABAC_T( "\tparseQtRootCbf()" )
	1309	DTRACE_CABAC_T( "\tsymbol=" )
	1310	DTRACE_CABAC_V( uiSymbol )
	1311	DTRACE_CABAC_T( "\tctx=" )
	1312	DTRACE_CABAC_V( uiCtx )
	1313	DTRACE_CABAC_T( "\tuiAbsPartIdx=" )
	1314	DTRACE_CABAC_V( uiAbsPartIdx )
	1315	DTRACE_CABAC_T( "\n" )
	1316
	1317	uiQtRootCbf = uiSymbol;
	1318	}
	1319
	1320	Void TDecSbac::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	1321	{
[56]	1322	#if H0736_AVC_STYLE_QP_RANGE
	1323	Int qp;
	1324	#endif
[2]	1325	UInt uiDQp;
	1326	Int iDQp;
	1327
	1328	m_pcTDecBinIf->decodeBin( uiDQp, m_cCUDeltaQpSCModel.get( 0, 0, 0 ) );
	1329
	1330	if ( uiDQp == 0 )
	1331	{
[56]	1332	#if H0736_AVC_STYLE_QP_RANGE
	1333	qp = pcCU->getRefQP(uiAbsPartIdx);
	1334	#else
	1335	uiDQp = pcCU->getRefQP(uiAbsPartIdx);
	1336	#endif
[2]	1337	}
	1338	else
	1339	{
[56]	1340	UInt uiSign;
	1341	#if H0736_AVC_STYLE_QP_RANGE
	1342	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
	1343	#else
	1344	UInt uiQpBdOffsetY = 6*(g_uiBitIncrement + g_uiBitDepth - 8);
	1345	#endif
	1346	m_pcTDecBinIf->decodeBinEP(uiSign);
	1347
	1348	#if H0736_AVC_STYLE_QP_RANGE
	1349	UInt uiMaxAbsDQpMinus1 = 24 + (qpBdOffsetY/2) + (uiSign);
	1350	#else
	1351	UInt uiMaxAbsDQpMinus1 = 24 + (uiQpBdOffsetY/2) + (uiSign);
	1352	#endif
	1353	UInt uiAbsDQpMinus1;
	1354	xReadUnaryMaxSymbol (uiAbsDQpMinus1, &m_cCUDeltaQpSCModel.get( 0, 0, 1 ), 1, uiMaxAbsDQpMinus1);
	1355
	1356	iDQp = uiAbsDQpMinus1 + 1;
	1357
	1358	if(uiSign)
[2]	1359	{
	1360	iDQp = -iDQp;
	1361	}
[56]	1362
	1363	#if H0736_AVC_STYLE_QP_RANGE
	1364	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+qpBdOffsetY)) - qpBdOffsetY;
	1365	#else
	1366	#if LOSSLESS_CODING
	1367	uiDQp = (pcCU->getRefQP(uiAbsPartIdx) + iDQp + 52) % 52;
	1368	#else
	1369	uiDQp = pcCU->getRefQP(uiAbsPartIdx) + iDQp;
	1370	#endif
	1371	#endif
[2]	1372	}
	1373
[56]	1374	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>(8-(pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()<<1)))<<(8-(pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()<<1)) ;
	1375	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
	1376	#if H0736_AVC_STYLE_QP_RANGE
	1377	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
	1378	#else
	1379	pcCU->setQPSubParts( uiDQp, uiAbsQpCUPartIdx, uiQpCUDepth );
	1380	#endif
[2]	1381	}
	1382
	1383	Void TDecSbac::parseQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth, UInt uiDepth )
	1384	{
	1385	UInt uiSymbol;
	1386	const UInt uiCtx = pcCU->getCtxQtCbf( uiAbsPartIdx, eType, uiTrDepth );
[56]	1387	m_pcTDecBinIf->decodeBin( uiSymbol , m_cCUQtCbfSCModel.get( 0, eType ? TEXT_CHROMA: eType, uiCtx ) );
[2]	1388
[56]	1389	DTRACE_CABAC_VL( g_nSymbolCounter++ )
[2]	1390	DTRACE_CABAC_T( "\tparseQtCbf()" )
	1391	DTRACE_CABAC_T( "\tsymbol=" )
	1392	DTRACE_CABAC_V( uiSymbol )
	1393	DTRACE_CABAC_T( "\tctx=" )
	1394	DTRACE_CABAC_V( uiCtx )
	1395	DTRACE_CABAC_T( "\tetype=" )
	1396	DTRACE_CABAC_V( eType )
	1397	DTRACE_CABAC_T( "\tuiAbsPartIdx=" )
	1398	DTRACE_CABAC_V( uiAbsPartIdx )
	1399	DTRACE_CABAC_T( "\n" )
	1400
	1401	pcCU->setCbfSubParts( uiSymbol << uiTrDepth, eType, uiAbsPartIdx, uiDepth );
	1402	}
	1403
	1404	/** Parse (X,Y) position of the last significant coefficient
	1405	* \param uiPosLastX reference to X component of last coefficient
	1406	* \param uiPosLastY reference to Y component of last coefficient
[56]	1407	* \param width Block width
	1408	* \param height Block height
[2]	1409	* \param eTType plane type / luminance or chrominance
	1410	* \param uiScanIdx scan type (zig-zag, hor, ver)
[56]	1411	*
[2]	1412	* This method decodes the X and Y component within a block of the last significant coefficient.
	1413	*/
[56]	1414	Void TDecSbac::parseLastSignificantXY( UInt& uiPosLastX, UInt& uiPosLastY, Int width, Int height, TextType eTType, UInt uiScanIdx )
[2]	1415	{
	1416	UInt uiLast;
[56]	1417	ContextModel *pCtxX = m_cCuCtxLastX.get( 0, eTType );
	1418	ContextModel *pCtxY = m_cCuCtxLastY.get( 0, eTType );
[2]	1419
[56]	1420	// posX
	1421	#if LAST_CTX_REDUCTION
	1422	Int widthCtx = eTType ? 4 : width;
	1423	const UInt puiCtxIdxX = g_uiLastCtx + ( g_aucConvertToBit[ widthCtx ] ( g_aucConvertToBit[ widthCtx ] + 3 ) );
	1424	#else
	1425	const UInt puiCtxIdxX = g_uiLastCtx + ( g_aucConvertToBit[ width ] ( g_aucConvertToBit[ width ] + 3 ) );
	1426	#endif
	1427	for( uiPosLastX = 0; uiPosLastX < g_uiGroupIdx[ width - 1 ]; uiPosLastX++ )
[2]	1428	{
[56]	1429	#if LAST_CTX_REDUCTION
	1430	if ( eTType )
[2]	1431	{
[56]	1432	m_pcTDecBinIf->decodeBin( uiLast, *( pCtxX + (uiPosLastX>>g_aucConvertToBit[ width ]) ) );
	1433	}
	1434	else
	1435	{
	1436	#endif
	1437	m_pcTDecBinIf->decodeBin( uiLast, *( pCtxX + puiCtxIdxX[ uiPosLastX ] ) );
	1438	#if LAST_CTX_REDUCTION
	1439	}
	1440	#endif
	1441	if( !uiLast )
	1442	{
[2]	1443	break;
	1444	}
	1445	}
	1446
[56]	1447	// posY
	1448	#if LAST_CTX_REDUCTION
	1449	Int heightCtx = eTType? 4 : height;
	1450	const UInt puiCtxIdxY = g_uiLastCtx + ( g_aucConvertToBit[ heightCtx ] ( g_aucConvertToBit[ heightCtx ] + 3 ) );
	1451	#else
	1452	const UInt puiCtxIdxY = g_uiLastCtx + ( g_aucConvertToBit[ height ] ( g_aucConvertToBit[ height ] + 3 ) );
	1453	#endif
	1454	for( uiPosLastY = 0; uiPosLastY < g_uiGroupIdx[ height - 1 ]; uiPosLastY++ )
[2]	1455	{
[56]	1456	#if LAST_CTX_REDUCTION
	1457	if (eTType)
[2]	1458	{
[56]	1459	m_pcTDecBinIf->decodeBin( uiLast, *( pCtxY + (uiPosLastY>>g_aucConvertToBit[ height ]) ) );
	1460	}
	1461	else
	1462	{
	1463	#endif
	1464	m_pcTDecBinIf->decodeBin( uiLast, *( pCtxY + puiCtxIdxY[ uiPosLastY ] ) );
	1465	#if LAST_CTX_REDUCTION
	1466	}
	1467	#endif
	1468	if( !uiLast )
	1469	{
[2]	1470	break;
	1471	}
	1472	}
[56]	1473	if ( uiPosLastX > 3 )
	1474	{
	1475	UInt uiTemp = 0;
	1476	UInt uiCount = ( uiPosLastX - 2 ) >> 1;
	1477	for ( Int i = uiCount - 1; i >= 0; i-- )
	1478	{
	1479	m_pcTDecBinIf->decodeBinEP( uiLast );
	1480	uiTemp += uiLast << i;
	1481	}
	1482	uiPosLastX = g_uiMinInGroup[ uiPosLastX ] + uiTemp;
	1483	}
	1484	if ( uiPosLastY > 3 )
	1485	{
	1486	UInt uiTemp = 0;
	1487	UInt uiCount = ( uiPosLastY - 2 ) >> 1;
	1488	for ( Int i = uiCount - 1; i >= 0; i-- )
	1489	{
	1490	m_pcTDecBinIf->decodeBinEP( uiLast );
	1491	uiTemp += uiLast << i;
	1492	}
	1493	uiPosLastY = g_uiMinInGroup[ uiPosLastY ] + uiTemp;
	1494	}
	1495
[2]	1496	if( uiScanIdx == SCAN_VER )
	1497	{
	1498	swap( uiPosLastX, uiPosLastY );
	1499	}
	1500	}
	1501
	1502	Void TDecSbac::parseCoeffNxN( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
	1503	{
[56]	1504	DTRACE_CABAC_VL( g_nSymbolCounter++ )
[2]	1505	DTRACE_CABAC_T( "\tparseCoeffNxN()\teType=" )
	1506	DTRACE_CABAC_V( eTType )
	1507	DTRACE_CABAC_T( "\twidth=" )
	1508	DTRACE_CABAC_V( uiWidth )
	1509	DTRACE_CABAC_T( "\theight=" )
	1510	DTRACE_CABAC_V( uiHeight )
	1511	DTRACE_CABAC_T( "\tdepth=" )
	1512	DTRACE_CABAC_V( uiDepth )
	1513	DTRACE_CABAC_T( "\tabspartidx=" )
	1514	DTRACE_CABAC_V( uiAbsPartIdx )
	1515	DTRACE_CABAC_T( "\ttoCU-X=" )
	1516	DTRACE_CABAC_V( pcCU->getCUPelX() )
	1517	DTRACE_CABAC_T( "\ttoCU-Y=" )
	1518	DTRACE_CABAC_V( pcCU->getCUPelY() )
	1519	DTRACE_CABAC_T( "\tCU-addr=" )
	1520	DTRACE_CABAC_V( pcCU->getAddr() )
	1521	DTRACE_CABAC_T( "\tinCU-X=" )
	1522	DTRACE_CABAC_V( g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ] )
	1523	DTRACE_CABAC_T( "\tinCU-Y=" )
	1524	DTRACE_CABAC_V( g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ] )
	1525	DTRACE_CABAC_T( "\tpredmode=" )
	1526	DTRACE_CABAC_V( pcCU->getPredictionMode( uiAbsPartIdx ) )
	1527	DTRACE_CABAC_T( "\n" )
	1528
	1529	if( uiWidth > pcCU->getSlice()->getSPS()->getMaxTrSize() )
	1530	{
	1531	uiWidth = pcCU->getSlice()->getSPS()->getMaxTrSize();
	1532	uiHeight = pcCU->getSlice()->getSPS()->getMaxTrSize();
	1533	}
	1534
	1535	eTType = eTType == TEXT_LUMA ? TEXT_LUMA : ( eTType == TEXT_NONE ? TEXT_NONE : TEXT_CHROMA );
	1536
	1537	//----- parse significance map -----
	1538	const UInt uiLog2BlockSize = g_aucConvertToBit[ uiWidth ] + 2;
[56]	1539	const UInt uiMaxNumCoeff = uiWidth * uiHeight;
[2]	1540	const UInt uiMaxNumCoeffM1 = uiMaxNumCoeff - 1;
[56]	1541	UInt uiScanIdx = pcCU->getCoefScanIdx(uiAbsPartIdx, uiWidth, eTType==TEXT_LUMA, pcCU->isIntra(uiAbsPartIdx));
	1542	int blockType = uiLog2BlockSize;
	1543	if (uiWidth != uiHeight)
	1544	{
	1545	uiScanIdx = SCAN_DIAG;
	1546	blockType = 4;
	1547	}
[2]	1548
[56]	1549	//===== decode last significant =====
	1550	UInt uiPosLastX, uiPosLastY;
	1551	parseLastSignificantXY( uiPosLastX, uiPosLastY, uiWidth, uiHeight, eTType, uiScanIdx );
	1552	UInt uiBlkPosLast = uiPosLastX + (uiPosLastY<<uiLog2BlockSize);
	1553	pcCoef[ uiBlkPosLast ] = 1;
[2]	1554
[56]	1555	//===== decode significance flags =====
	1556	UInt uiScanPosLast = uiBlkPosLast;
	1557	if (uiScanIdx == SCAN_ZIGZAG)
	1558	{
	1559	// Map zigzag to diagonal scan
	1560	uiScanIdx = SCAN_DIAG;
	1561	}
	1562	const UInt * scan;
	1563	if (uiWidth == uiHeight)
	1564	{
	1565	scan = g_auiSigLastScan[ uiScanIdx ][ uiLog2BlockSize-1 ];
	1566	}
	1567	else
	1568	{
	1569	scan = g_sigScanNSQT[ uiLog2BlockSize - 2 ];
	1570	}
	1571	for( uiScanPosLast = 0; uiScanPosLast < uiMaxNumCoeffM1; uiScanPosLast++ )
	1572	{
	1573	UInt uiBlkPos = scan[ uiScanPosLast ];
	1574	if( uiBlkPosLast == uiBlkPos )
[2]	1575	{
[56]	1576	break;
[2]	1577	}
[56]	1578	}
[2]	1579
[56]	1580	ContextModel * const baseCoeffGroupCtx = m_cCUSigCoeffGroupSCModel.get( 0, eTType );
	1581	ContextModel * const baseCtx = (eTType==TEXT_LUMA) ? m_cCUSigSCModel.get( 0, 0 ) : m_cCUSigSCModel.get( 0, 0 ) + NUM_SIG_FLAG_CTX_LUMA;
	1582
	1583	const Int iLastScanSet = uiScanPosLast >> LOG2_SCAN_SET_SIZE;
	1584	UInt uiNumOne = 0;
	1585	UInt uiGoRiceParam = 0;
	1586
	1587	#if MULTIBITS_DATA_HIDING
	1588	UInt const tsig = pcCU->getSlice()->getPPS()->getTSIG();
	1589	#if LOSSLESS_CODING
	1590	Bool beValid;
	1591	if (pcCU->isLosslessCoded(uiAbsPartIdx))
[2]	1592	{
[56]	1593	beValid = false;
	1594	}
	1595	else
	1596	{
	1597	beValid = pcCU->getSlice()->getPPS()->getSignHideFlag() > 0;
	1598	}
[2]	1599	#else
[56]	1600	Bool beValid = pcCU->getSlice()->getPPS()->getSignHideFlag() > 0;
[2]	1601	#endif
[56]	1602	UInt absSum = 0;
	1603	#endif // MULTIBITS_DATA_HIDING
	1604
	1605	UInt uiSigCoeffGroupFlag[ MLS_GRP_NUM ];
	1606	::memset( uiSigCoeffGroupFlag, 0, sizeof(UInt) * MLS_GRP_NUM );
	1607	const UInt uiNumBlkSide = uiWidth >> (MLS_CG_SIZE >> 1);
	1608	const UInt * scanCG;
	1609	if (uiWidth == uiHeight)
	1610	{
	1611	scanCG = g_auiSigLastScan[ uiScanIdx ][ uiLog2BlockSize > 3 ? uiLog2BlockSize-2-1 : 0 ];
	1612	#if MULTILEVEL_SIGMAP_EXT
	1613	if( uiLog2BlockSize == 3 )
[2]	1614	{
[56]	1615	scanCG = g_sigLastScan8x8[ uiScanIdx ];
[2]	1616	}
[56]	1617	else if( uiLog2BlockSize == 5 )
	1618	{
	1619	scanCG = g_sigLastScanCG32x32;
	1620	}
	1621	#endif
[2]	1622	}
[56]	1623	else
[2]	1624	{
[56]	1625	scanCG = g_sigCGScanNSQT[ uiLog2BlockSize - 2 ];
[2]	1626	}
[56]	1627	Int iScanPosSig = (Int) uiScanPosLast;
	1628	for( Int iSubSet = iLastScanSet; iSubSet >= 0; iSubSet-- )
	1629	{
	1630	Int iSubPos = iSubSet << LOG2_SCAN_SET_SIZE;
	1631	uiGoRiceParam = 0;
	1632	Int numNonZero = 0;
	1633
	1634	#if MULTIBITS_DATA_HIDING
	1635	Int lastNZPosInCG = -1, firstNZPosInCG = SCAN_SET_SIZE;
[2]	1636	#endif
[56]	1637
	1638	Int pos[SCAN_SET_SIZE];
	1639	if( iScanPosSig == (Int) uiScanPosLast )
	1640	{
	1641	#if MULTIBITS_DATA_HIDING
	1642	lastNZPosInCG = iScanPosSig;
	1643	firstNZPosInCG = iScanPosSig;
[2]	1644	#endif
[56]	1645	iScanPosSig--;
	1646	pos[ numNonZero ] = uiBlkPosLast;
	1647	numNonZero = 1;
	1648	}
[2]	1649
[56]	1650	#if !MULTILEVEL_SIGMAP_EXT
	1651	if( blockType > 3 )
[2]	1652	{
	1653	#endif
[56]	1654	// decode significant_coeffgroup_flag
	1655	Int iCGBlkPos = scanCG[ iSubSet ];
	1656	Int iCGPosY = iCGBlkPos / uiNumBlkSide;
	1657	Int iCGPosX = iCGBlkPos - (iCGPosY * uiNumBlkSide);
	1658	#if MULTILEVEL_SIGMAP_EXT
	1659	if( uiWidth == 8 && uiHeight == 8 && (uiScanIdx == SCAN_HOR \|\| uiScanIdx == SCAN_VER) )
[2]	1660	{
[56]	1661	iCGPosY = (uiScanIdx == SCAN_HOR ? iCGBlkPos : 0);
	1662	iCGPosX = (uiScanIdx == SCAN_VER ? iCGBlkPos : 0);
[2]	1663	}
[56]	1664	#endif
	1665	#if !REMOVE_INFER_SIGGRP
	1666	Bool bInferredCGFlag = false;
	1667	#endif
	1668	#if REMOVE_INFER_SIGGRP
	1669	if( iSubSet == iLastScanSet \|\| iSubSet == 0)
	1670	#else
	1671	if( iSubSet == iLastScanSet )
	1672	#endif
[2]	1673	{
[56]	1674	uiSigCoeffGroupFlag[ iCGBlkPos ] = 1;
	1675	}
	1676	else
	1677	{
	1678	#if !REMOVE_INFER_SIGGRP
	1679	#if MULTILEVEL_SIGMAP_EXT
	1680	if( !TComTrQuant::bothCGNeighboursOne( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiScanIdx, uiWidth, uiHeight) && ( iSubSet ) )
	1681	#else
	1682	if( !TComTrQuant::bothCGNeighboursOne( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiWidth, uiHeight) && ( iSubSet ) )
	1683	#endif
[2]	1684	{
[56]	1685	#endif
	1686	UInt uiSigCoeffGroup;
	1687	#if MULTILEVEL_SIGMAP_EXT
	1688	UInt uiCtxSig = TComTrQuant::getSigCoeffGroupCtxInc( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiScanIdx, uiWidth, uiHeight );
	1689	#else
	1690	UInt uiCtxSig = TComTrQuant::getSigCoeffGroupCtxInc( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiWidth, uiHeight );
	1691	#endif
	1692	m_pcTDecBinIf->decodeBin( uiSigCoeffGroup, baseCoeffGroupCtx[ uiCtxSig ] );
	1693	uiSigCoeffGroupFlag[ iCGBlkPos ] = uiSigCoeffGroup;
	1694	#if !REMOVE_INFER_SIGGRP
[2]	1695	}
	1696	else
	1697	{
[56]	1698	uiSigCoeffGroupFlag[ iCGBlkPos ] = 1;
	1699	bInferredCGFlag = true;
[2]	1700	}
[56]	1701	#endif
	1702	}
	1703
	1704	// decode significant_coeff_flag
	1705	UInt uiBlkPos, uiPosY, uiPosX, uiSig, uiCtxSig;
	1706	for( ; iScanPosSig >= iSubPos; iScanPosSig-- )
	1707	{
	1708	uiBlkPos = scan[ iScanPosSig ];
	1709	uiPosY = uiBlkPos >> uiLog2BlockSize;
	1710	uiPosX = uiBlkPos - ( uiPosY << uiLog2BlockSize );
	1711	uiSig = 0;
[2]	1712
[56]	1713	if( uiSigCoeffGroupFlag[ iCGBlkPos ] )
[2]	1714	{
[56]	1715	#if REMOVE_INFER_SIGGRP
	1716	if( iScanPosSig > iSubPos \|\| iSubSet == 0 \|\| numNonZero )
	1717	#else
	1718	if( iScanPosSig > iSubPos \|\| bInferredCGFlag \|\| numNonZero )
	1719	#endif
[2]	1720	{
[56]	1721	uiCtxSig = TComTrQuant::getSigCtxInc( pcCoef, uiPosX, uiPosY, blockType, uiWidth, uiHeight, eTType );
	1722	m_pcTDecBinIf->decodeBin( uiSig, baseCtx[ uiCtxSig ] );
[2]	1723	}
[56]	1724	else
	1725	{
	1726	uiSig = 1;
	1727	}
[2]	1728	}
[56]	1729	pcCoef[ uiBlkPos ] = uiSig;
	1730	if( uiSig )
[2]	1731	{
[56]	1732	pos[ numNonZero ] = uiBlkPos;
	1733	numNonZero ++;
	1734	#if MULTIBITS_DATA_HIDING
	1735	if( lastNZPosInCG == -1 )
[2]	1736	{
[56]	1737	lastNZPosInCG = iScanPosSig;
	1738	}
	1739	firstNZPosInCG = iScanPosSig;
[2]	1740	#endif
	1741	}
[56]	1742	}
	1743	#if !MULTILEVEL_SIGMAP_EXT
	1744	}
	1745	else
	1746	{
	1747	for( ; iScanPosSig >= iSubPos; iScanPosSig-- )
	1748	{
	1749	UInt uiBlkPos = scan[ iScanPosSig ];
	1750	UInt uiPosY = uiBlkPos >> uiLog2BlockSize;
	1751	UInt uiPosX = uiBlkPos - ( uiPosY << uiLog2BlockSize );
	1752	UInt uiSig = 0;
	1753	UInt uiCtxSig = TComTrQuant::getSigCtxInc( pcCoef, uiPosX, uiPosY, blockType, uiWidth, uiHeight, eTType );
	1754	m_pcTDecBinIf->decodeBin( uiSig, baseCtx[ uiCtxSig ] );
	1755	pcCoef[ uiBlkPos ] = uiSig;
	1756	if( uiSig )
[2]	1757	{
[56]	1758	pos[ numNonZero ] = uiBlkPos;
	1759	numNonZero ++;
	1760	#if MULTIBITS_DATA_HIDING
	1761	if( lastNZPosInCG == -1 )
[2]	1762	{
[56]	1763	lastNZPosInCG = iScanPosSig;
[2]	1764	}
[56]	1765	firstNZPosInCG = iScanPosSig;
	1766	#endif
[2]	1767	}
	1768	}
	1769	}
[56]	1770	#endif
	1771
[2]	1772
[56]	1773	if( numNonZero )
[2]	1774	{
[56]	1775	#if MULTIBITS_DATA_HIDING
	1776	Bool signHidden = ( lastNZPosInCG - firstNZPosInCG >= (Int)tsig );
	1777	absSum = 0;
	1778	#endif // MULTIBITS_DATA_HIDING
	1779
	1780	UInt c1 = 1;
	1781	#if !RESTRICT_GR1GR2FLAG_NUMBER
	1782	UInt c2 = 0;
	1783	#endif
	1784	#if LEVEL_CTX_LUMA_RED
	1785	UInt uiCtxSet = (iSubSet > 0 && eTType==TEXT_LUMA) ? 2 : 0;
	1786	#else
	1787	UInt uiCtxSet = (iSubSet > 0 && eTType==TEXT_LUMA) ? 3 : 0;
	1788	#endif
	1789	UInt uiBin;
[2]	1790
[56]	1791	if( uiNumOne > 0 )
[2]	1792	{
[56]	1793	uiCtxSet++;
	1794	#if !LEVEL_CTX_LUMA_RED
	1795	if(eTType==TEXT_LUMA && uiNumOne > 3)
[2]	1796	{
[56]	1797	uiCtxSet++;
[2]	1798	}
[56]	1799	#endif
	1800	}
	1801
	1802	uiNumOne >>= 1;
	1803	ContextModel baseCtxMod = ( eTType==TEXT_LUMA ) ? m_cCUOneSCModel.get( 0, 0 ) + 4 uiCtxSet : m_cCUOneSCModel.get( 0, 0 ) + NUM_ONE_FLAG_CTX_LUMA + 4 * uiCtxSet;
	1804	Int absCoeff[SCAN_SET_SIZE];
	1805
	1806	#if RESTRICT_GR1GR2FLAG_NUMBER
	1807	for ( Int i = 0; i < numNonZero; i++) absCoeff[i] = 1;
	1808	Int numC1Flag = min(numNonZero, C1FLAG_NUMBER);
	1809	Int firstC2FlagIdx = -1;
	1810
	1811	for( Int idx = 0; idx < numC1Flag; idx++ )
	1812	#else
	1813	for( Int idx = 0; idx < numNonZero; idx++ )
	1814	#endif
	1815	{
	1816	m_pcTDecBinIf->decodeBin( uiBin, baseCtxMod[c1] );
	1817	if( uiBin == 1 )
[2]	1818	{
[56]	1819	c1 = 0;
	1820	#if RESTRICT_GR1GR2FLAG_NUMBER
	1821	if (firstC2FlagIdx == -1)
	1822	{
	1823	firstC2FlagIdx = idx;
	1824	}
	1825	#endif
	1826	}
	1827	else if( (c1 < 3) && (c1 > 0) )
	1828	{
[2]	1829	c1++;
	1830	}
[56]	1831	absCoeff[ idx ] = uiBin + 1;
	1832	}
	1833
	1834	if (c1 == 0)
	1835	{
	1836	#if RESTRICT_GR1GR2FLAG_NUMBER
	1837	baseCtxMod = ( eTType==TEXT_LUMA ) ? m_cCUAbsSCModel.get( 0, 0 ) + uiCtxSet : m_cCUAbsSCModel.get( 0, 0 ) + NUM_ABS_FLAG_CTX_LUMA + uiCtxSet;
	1838	if ( firstC2FlagIdx != -1)
[2]	1839	{
[56]	1840	m_pcTDecBinIf->decodeBin( uiBin, baseCtxMod[0] );
	1841	absCoeff[ firstC2FlagIdx ] = uiBin + 2;
[2]	1842	}
[56]	1843	#else
	1844	baseCtxMod = ( eTType==TEXT_LUMA ) ? m_cCUAbsSCModel.get( 0, 0 ) + 3 * uiCtxSet : m_cCUAbsSCModel.get( 0, 0 ) + NUM_ABS_FLAG_CTX_LUMA + 3 * uiCtxSet;
	1845	for( Int idx = 0; idx < numNonZero; idx++ )
	1846	{
	1847	if( absCoeff[ idx ] == 2 )
	1848	{
	1849	m_pcTDecBinIf->decodeBin( uiBin, baseCtxMod[c2] );
	1850	absCoeff[ idx ] = uiBin + 2;
	1851	c2 += (c2 < 2);
	1852	uiNumOne++;
	1853	}
	1854	}
	1855	#endif
[2]	1856	}
[56]	1857
	1858	#if MULTIBITS_DATA_HIDING
	1859	UInt coeffSigns;
	1860	if ( signHidden && beValid )
	1861	{
	1862	m_pcTDecBinIf->decodeBinsEP( coeffSigns, numNonZero-1 );
	1863	coeffSigns <<= 32 - (numNonZero-1);
	1864	}
	1865	else
	1866	{
	1867	m_pcTDecBinIf->decodeBinsEP( coeffSigns, numNonZero );
	1868	coeffSigns <<= 32 - numNonZero;
	1869	}
	1870	#else
	1871	UInt coeffSigns;
	1872	m_pcTDecBinIf->decodeBinsEP( coeffSigns, numNonZero );
	1873	coeffSigns <<= 32 - numNonZero;
	1874	#endif
[2]	1875
[56]	1876	#if RESTRICT_GR1GR2FLAG_NUMBER
	1877	Int iFirstCoeff2 = 1;
	1878	if (c1 == 0 \|\| numNonZero > C1FLAG_NUMBER)
	1879	#else
	1880	if (c1 == 0)
	1881	#endif
[2]	1882	{
[56]	1883	for( Int idx = 0; idx < numNonZero; idx++ )
[2]	1884	{
[56]	1885	#if RESTRICT_GR1GR2FLAG_NUMBER
	1886	UInt baseLevel = (idx < C1FLAG_NUMBER)? (2 + iFirstCoeff2) : 1;
[2]	1887
[56]	1888	if( absCoeff[ idx ] == baseLevel)
[2]	1889	{
[56]	1890	UInt uiLevel;
[2]	1891	xReadGoRiceExGolomb( uiLevel, uiGoRiceParam );
[56]	1892	absCoeff[ idx ] = uiLevel + baseLevel;
[2]	1893	}
[56]	1894
	1895	if(absCoeff[ idx ] >= 2)
[2]	1896	{
[56]	1897	iFirstCoeff2 = 0;
	1898	uiNumOne++;
[2]	1899	}
	1900	#else
[56]	1901	if( absCoeff[ idx ] == 3 )
	1902	{
	1903	UInt uiLevel;
	1904	xReadGoRiceExGolomb( uiLevel, uiGoRiceParam );
	1905	absCoeff[ idx ] = uiLevel + 3;
	1906	}
[2]	1907	#endif
	1908	}
	1909	}
[56]	1910
	1911	for( Int idx = 0; idx < numNonZero; idx++ )
[2]	1912	{
[56]	1913	Int blkPos = pos[ idx ];
	1914	#if MULTIBITS_DATA_HIDING
	1915	// Signs applied later.
	1916	pcCoef[ blkPos ] = absCoeff[ idx ];
	1917	absSum += absCoeff[ idx ];
	1918
	1919	if ( idx == numNonZero-1 && signHidden && beValid )
	1920	{
	1921	// Infer sign of 1st element.
	1922	if (absSum&0x1)
	1923	pcCoef[ blkPos ] = -pcCoef[ blkPos ];
	1924	}
	1925	else
	1926	{
	1927	Int sign = static_cast<Int>( coeffSigns ) >> 31;
	1928	pcCoef[ blkPos ] = ( pcCoef[ blkPos ] ^ sign ) - sign;
	1929	coeffSigns <<= 1;
	1930	}
	1931	#else
	1932	Int sign = static_cast<Int>( coeffSigns ) >> 31;
	1933	pcCoef[ blkPos ] = ( absCoeff[ idx ] ^ sign ) - sign;
	1934	coeffSigns <<= 1;
	1935	#endif
[2]	1936	}
	1937	}
[56]	1938	else
	1939	{
	1940	uiNumOne >>= 1;
	1941	}
[2]	1942	}
	1943
	1944	return;
	1945	}
	1946
	1947
[56]	1948	#if SAO_UNIT_INTERLEAVING
	1949	Void TDecSbac::parseSaoUvlc (UInt& ruiVal)
[2]	1950	{
	1951	UInt uiCode;
	1952	Int i;
[56]	1953
	1954	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoUvlcSCModel.get( 0, 0, 0 ) );
[2]	1955	if ( uiCode == 0 )
	1956	{
	1957	ruiVal = 0;
	1958	return;
	1959	}
[56]	1960
[2]	1961	i=1;
	1962	while (1)
	1963	{
[56]	1964	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoUvlcSCModel.get( 0, 0, 1 ) );
[2]	1965	if ( uiCode == 0 ) break;
	1966	i++;
	1967	}
[56]	1968
[2]	1969	ruiVal = i;
	1970	}
	1971
[56]	1972	Void TDecSbac::parseSaoSvlc (Int& riVal)
[2]	1973	{
	1974	UInt uiCode;
	1975	Int iSign;
	1976	Int i;
[56]	1977
	1978	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoSvlcSCModel.get( 0, 0, 0 ) );
	1979
[2]	1980	if ( uiCode == 0 )
	1981	{
	1982	riVal = 0;
	1983	return;
	1984	}
[56]	1985
[2]	1986	// read sign
[56]	1987	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoSvlcSCModel.get( 0, 0, 1 ) );
	1988
	1989	if ( uiCode == 0 )
	1990	{
	1991	iSign = 1;
	1992	}
	1993	else
	1994	{
	1995	iSign = -1;
	1996	}
	1997
[2]	1998	// read magnitude
	1999	i=1;
	2000	while (1)
	2001	{
[56]	2002	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoSvlcSCModel.get( 0, 0, 2 ) );
[2]	2003	if ( uiCode == 0 ) break;
	2004	i++;
	2005	}
[56]	2006
[2]	2007	riVal = i*iSign;
	2008	}
	2009
[56]	2010	Void TDecSbac::parseSaoUflc (UInt& riVal)
[2]	2011	{
	2012	UInt uiSymbol;
[56]	2013	riVal = 0;
	2014	for (Int i=0;i<5;i++)
	2015	{
	2016	m_pcTDecBinIf->decodeBinEP ( uiSymbol );
	2017	if (uiSymbol)
	2018	{
	2019	riVal \|= (1<<i);
	2020	}
	2021	}
[2]	2022	}
[56]	2023	Void TDecSbac::parseSaoMergeLeft (UInt& ruiVal, UInt uiCompIdx)
	2024	{
	2025	UInt uiCode;
	2026	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoMergeLeftSCModel.get( 0, 0, uiCompIdx ) );
	2027	ruiVal = (Int)uiCode;
	2028	}
[2]	2029
[56]	2030	Void TDecSbac::parseSaoMergeUp (UInt& ruiVal)
[2]	2031	{
	2032	UInt uiCode;
[56]	2033	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoMergeUpSCModel.get( 0, 0, 0 ) );
	2034	ruiVal = (Int)uiCode;
	2035	}
	2036	Void TDecSbac::parseSaoTypeIdx (UInt& ruiVal)
	2037	{
	2038	UInt uiCode;
[2]	2039	Int i;
[56]	2040	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoTypeIdxSCModel.get( 0, 0, 0 ) );
[2]	2041	if ( uiCode == 0 )
	2042	{
	2043	ruiVal = 0;
	2044	return;
	2045	}
	2046	i=1;
	2047	while (1)
	2048	{
[56]	2049	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoTypeIdxSCModel.get( 0, 0, 1 ) );
[2]	2050	if ( uiCode == 0 ) break;
	2051	i++;
	2052	}
	2053	ruiVal = i;
	2054	}
	2055
[56]	2056	inline Void copySaoOneLcuParam(SaoLcuParam* psDst, SaoLcuParam* psSrc)
[2]	2057	{
[56]	2058	Int i;
	2059	psDst->partIdx = psSrc->partIdx;
	2060	psDst->typeIdx = psSrc->typeIdx;
	2061	if (psDst->typeIdx != -1)
	2062	{
	2063	if (psDst->typeIdx == SAO_BO)
	2064	{
	2065	psDst->bandPosition = psSrc->bandPosition ;
	2066	}
	2067	else
	2068	{
	2069	psDst->bandPosition = 0;
	2070	}
	2071	psDst->length = psSrc->length;
	2072	for (i=0;i<psDst->length;i++)
	2073	{
	2074	psDst->offset[i] = psSrc->offset[i];
	2075	}
	2076	}
	2077	else
	2078	{
	2079	psDst->length = 0;
	2080	for (i=0;i<SAO_BO_LEN;i++)
	2081	{
	2082	psDst->offset[i] = 0;
	2083	}
	2084	}
	2085	}
	2086	Void TDecSbac::parseSaoOffset(SaoLcuParam* psSaoLcuParam)
	2087	{
	2088	UInt uiSymbol;
	2089	Int iSymbol;
	2090	static Int iTypeLength[MAX_NUM_SAO_TYPE] = {
	2091	SAO_EO_LEN,
	2092	SAO_EO_LEN,
	2093	SAO_EO_LEN,
	2094	SAO_EO_LEN,
	2095	SAO_BO_LEN
	2096	};
[2]	2097
[56]	2098	parseSaoTypeIdx(uiSymbol);
	2099	psSaoLcuParam->typeIdx = (Int)uiSymbol - 1;
	2100	if (uiSymbol)
	2101	{
	2102	psSaoLcuParam->length = iTypeLength[psSaoLcuParam->typeIdx];
	2103	if( psSaoLcuParam->typeIdx == SAO_BO )
	2104	{
	2105	// Parse Left Band Index
	2106	parseSaoUflc( uiSymbol );
	2107	psSaoLcuParam->bandPosition = uiSymbol;
	2108	for(Int i=0; i< psSaoLcuParam->length; i++)
	2109	{
	2110	parseSaoSvlc(iSymbol);
	2111	psSaoLcuParam->offset[i] = iSymbol;
	2112	}
	2113	}
	2114	else if( psSaoLcuParam->typeIdx < 4 )
	2115	{
	2116	parseSaoUvlc(uiSymbol); psSaoLcuParam->offset[0] = uiSymbol;
	2117	parseSaoUvlc(uiSymbol); psSaoLcuParam->offset[1] = uiSymbol;
	2118	parseSaoUvlc(uiSymbol); psSaoLcuParam->offset[2] = -(Int)uiSymbol;
	2119	parseSaoUvlc(uiSymbol); psSaoLcuParam->offset[3] = -(Int)uiSymbol;
	2120	}
	2121	}
	2122	else
	2123	{
	2124	psSaoLcuParam->length = 0;
	2125	}
	2126	}
[2]	2127
[56]	2128	Void TDecSbac::parseSaoOneLcuInterleaving(Int rx, Int ry, SAOParam* pSaoParam, TComDataCU* pcCU, Int iCUAddrInSlice, Int iCUAddrUpInSlice, Bool bLFCrossSliceBoundaryFlag)
	2129	{
	2130	Int iAddr = pcCU->getAddr();
	2131	UInt uiSymbol;
	2132	for (Int iCompIdx=0; iCompIdx<3; iCompIdx++)
[2]	2133	{
[56]	2134	pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeUpFlag = 0;
	2135	pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeLeftFlag = 0;
	2136	pSaoParam->saoLcuParam[iCompIdx][iAddr].bandPosition = 0;
	2137	pSaoParam->saoLcuParam[iCompIdx][iAddr].typeIdx = -1;
	2138	pSaoParam->saoLcuParam[iCompIdx][iAddr].offset[0] = 0;
	2139	pSaoParam->saoLcuParam[iCompIdx][iAddr].offset[1] = 0;
	2140	pSaoParam->saoLcuParam[iCompIdx][iAddr].offset[2] = 0;
	2141	pSaoParam->saoLcuParam[iCompIdx][iAddr].offset[3] = 0;
	2142
	2143	if (pSaoParam->bSaoFlag[iCompIdx])
	2144	{
	2145	if (rx>0 && iCUAddrInSlice!=0)
	2146	{
	2147	parseSaoMergeLeft(uiSymbol,iCompIdx); pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeLeftFlag = (Int)uiSymbol;
	2148	}
	2149	else
	2150	{
	2151	pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeLeftFlag = 0;
	2152	}
	2153
	2154	if (pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeLeftFlag==0)
	2155	{
	2156	if ((ry > 0) && (iCUAddrUpInSlice>0\|\|bLFCrossSliceBoundaryFlag))
	2157	{
	2158	parseSaoMergeUp(uiSymbol); pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeUpFlag = uiSymbol;
	2159	}
	2160	else
	2161	{
	2162	pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeUpFlag = 0;
	2163	}
	2164	if (!pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeUpFlag)
	2165	{
	2166	parseSaoOffset(&(pSaoParam->saoLcuParam[iCompIdx][iAddr]));
	2167	}
	2168	else
	2169	{
	2170	copySaoOneLcuParam(&pSaoParam->saoLcuParam[iCompIdx][iAddr], &pSaoParam->saoLcuParam[iCompIdx][iAddr-pSaoParam->numCuInWidth]);
	2171	}
	2172	}
	2173	else
	2174	{
	2175	copySaoOneLcuParam(&pSaoParam->saoLcuParam[iCompIdx][iAddr], &pSaoParam->saoLcuParam[iCompIdx][iAddr-1]);
	2176	}
	2177	}
	2178	else
	2179	{
	2180	pSaoParam->saoLcuParam[iCompIdx][iAddr].typeIdx = -1;
	2181	pSaoParam->saoLcuParam[iCompIdx][iAddr].bandPosition = 0;
	2182	}
[2]	2183	}
[56]	2184	}
	2185	#endif
[2]	2186
[56]	2187	/**
	2188	- Initialize our contexts from the nominated source.
	2189	.
	2190	\param pSrc Contexts to be copied.
	2191	*/
	2192	Void TDecSbac::xCopyContextsFrom( TDecSbac* pSrc )
	2193	{
	2194	memcpy(m_contextModels, pSrc->m_contextModels, m_numContextModels*sizeof(m_contextModels[0]));
	2195	}
[2]	2196
[56]	2197	Void TDecSbac::xCopyFrom( TDecSbac* pSrc )
	2198	{
	2199	m_pcTDecBinIf->copyState( pSrc->m_pcTDecBinIf );
[2]	2200
[56]	2201	m_uiLastQp = pSrc->m_uiLastQp;
	2202	xCopyContextsFrom( pSrc );
	2203
	2204	}
	2205
	2206	Void TDecSbac::load ( TDecSbac* pScr )
	2207	{
	2208	xCopyFrom(pScr);
	2209	}
	2210
	2211	Void TDecSbac::loadContexts ( TDecSbac* pScr )
	2212	{
	2213	xCopyContextsFrom(pScr);
	2214	}
	2215
	2216	#if OL_FLUSH
	2217	Void TDecSbac::decodeFlush ( )
	2218	{
	2219	UInt uiBit;
	2220	m_pcTDecBinIf->decodeBinTrm(uiBit);
	2221	m_pcTDecBinIf->flush();
	2222
	2223	}
	2224	#endif
	2225
[189]	2226	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX \|\| (LGE_EDGE_INTRA_A0070 && LGE_EDGE_INTRA_DELTA_DC)
[56]	2227	Void TDecSbac::xReadExGolombLevel( UInt& ruiSymbol, ContextModel& rcSCModel )
	2228	{
	2229	UInt uiSymbol;
	2230	UInt uiCount = 0;
	2231	do
[2]	2232	{
[56]	2233	m_pcTDecBinIf->decodeBin( uiSymbol, rcSCModel );
	2234	uiCount++;
[2]	2235	}
[56]	2236	while( uiSymbol && ( uiCount != 13 ) );
[2]	2237
[56]	2238	ruiSymbol = uiCount - 1;
	2239
	2240	if( uiSymbol )
	2241	{
	2242	xReadEpExGolomb( uiSymbol, 0 );
	2243	ruiSymbol += uiSymbol + 1;
	2244	}
	2245
	2246	return;
[2]	2247	}
	2248	#endif
[56]	2249	#if HHI_DMM_WEDGE_INTRA
	2250	Void TDecSbac::xParseWedgeFullInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2251	{
	2252	Int iIntraIdx = pcCU->getIntraSizeIdx(uiAbsPartIdx);
	2253	Int iBits = g_aucWedgeFullBitsListIdx[iIntraIdx];
	2254
	2255	UInt uiSymbol, uiTabIdx = 0;
	2256	for ( Int i = 0; i < iBits; i++ )
	2257	{
	2258	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 0) );
	2259	uiTabIdx += ( uiSymbol && i == 0 ) ? 1 : 0;
	2260	uiTabIdx += ( uiSymbol && i == 1 ) ? 2 : 0;
	2261	uiTabIdx += ( uiSymbol && i == 2 ) ? 4 : 0;
	2262	uiTabIdx += ( uiSymbol && i == 3 ) ? 8 : 0;
	2263	uiTabIdx += ( uiSymbol && i == 4 ) ? 16 : 0;
	2264	uiTabIdx += ( uiSymbol && i == 5 ) ? 32 : 0;
	2265	uiTabIdx += ( uiSymbol && i == 6 ) ? 64 : 0;
	2266	uiTabIdx += ( uiSymbol && i == 7 ) ? 128 : 0;
	2267	uiTabIdx += ( uiSymbol && i == 8 ) ? 256 : 0;
	2268	uiTabIdx += ( uiSymbol && i == 9 ) ? 512 : 0;
	2269	uiTabIdx += ( uiSymbol && i == 10 ) ? 1024 : 0;
	2270	uiTabIdx += ( uiSymbol && i == 11 ) ? 2048 : 0;
	2271	uiTabIdx += ( uiSymbol && i == 12 ) ? 4096 : 0;
	2272	}
	2273
	2274	pcCU->setWedgeFullTabIdxSubParts( uiTabIdx, uiAbsPartIdx, uiDepth );
	2275	}
	2276
	2277	Void TDecSbac::xParseWedgeFullDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2278	{
	2279	Int iIntraIdx = pcCU->getIntraSizeIdx(uiAbsPartIdx);
	2280	Int iBits = g_aucWedgeFullBitsListIdx[iIntraIdx];
	2281
	2282	UInt uiSymbol, uiTabIdx = 0;
	2283	for ( Int i = 0; i < iBits; i++ )
	2284	{
	2285	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 0) );
	2286	uiTabIdx += ( uiSymbol && i == 0 ) ? 1 : 0;
	2287	uiTabIdx += ( uiSymbol && i == 1 ) ? 2 : 0;
	2288	uiTabIdx += ( uiSymbol && i == 2 ) ? 4 : 0;
	2289	uiTabIdx += ( uiSymbol && i == 3 ) ? 8 : 0;
	2290	uiTabIdx += ( uiSymbol && i == 4 ) ? 16 : 0;
	2291	uiTabIdx += ( uiSymbol && i == 5 ) ? 32 : 0;
	2292	uiTabIdx += ( uiSymbol && i == 6 ) ? 64 : 0;
	2293	uiTabIdx += ( uiSymbol && i == 7 ) ? 128 : 0;
	2294	uiTabIdx += ( uiSymbol && i == 8 ) ? 256 : 0;
	2295	uiTabIdx += ( uiSymbol && i == 9 ) ? 512 : 0;
	2296	uiTabIdx += ( uiSymbol && i == 10 ) ? 1024 : 0;
	2297	uiTabIdx += ( uiSymbol && i == 11 ) ? 2048 : 0;
	2298	uiTabIdx += ( uiSymbol && i == 12 ) ? 4096 : 0;
	2299	}
	2300
	2301	pcCU->setWedgeFullTabIdxSubParts( uiTabIdx, uiAbsPartIdx, uiDepth );
	2302
	2303	UInt uiDC1, uiDC2;
	2304	xReadExGolombLevel( uiDC1, m_cDmmDataSCModel.get(0, 0, 1) );
	2305	Int iDC1 = uiDC1;
	2306	if ( uiDC1 )
	2307	{
	2308	UInt uiSign;
	2309	m_pcTDecBinIf->decodeBinEP( uiSign );
	2310	if ( uiSign )
	2311	{
	2312	iDC1 = -iDC1;
	2313	}
	2314	}
	2315	xReadExGolombLevel( uiDC2, m_cDmmDataSCModel.get(0, 0, 1) );
	2316	Int iDC2 = uiDC2;
	2317	if ( uiDC2 )
	2318	{
	2319	UInt uiSign;
	2320	m_pcTDecBinIf->decodeBinEP( uiSign );
	2321	if ( uiSign )
	2322	{
	2323	iDC2 = -iDC2;
	2324	}
	2325	}
	2326
	2327	pcCU->setWedgeFullDeltaDC1SubParts( iDC1, uiAbsPartIdx, uiDepth );
	2328	pcCU->setWedgeFullDeltaDC2SubParts( iDC2, uiAbsPartIdx, uiDepth );
	2329	}
	2330
	2331	Void TDecSbac::xParseWedgePredDirInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2332	{
	2333	if( DMM_WEDGE_PREDDIR_DELTAEND_MAX > 0 )
	2334	{
	2335	UInt uiDeltaEnd = 0;
	2336	m_pcTDecBinIf->decodeBin( uiDeltaEnd, m_cDmmDataSCModel.get(0, 0, 2) );
	2337
	2338	Int iDeltaEnd;
	2339	if( uiDeltaEnd != 0 )
	2340	{
	2341	UInt uiAbsValMinus1;
	2342	UInt uiSymbol;
	2343	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 2) ); uiAbsValMinus1 = uiSymbol;
	2344	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 2) ); uiAbsValMinus1 \|= uiSymbol << 1;
	2345	uiDeltaEnd = uiAbsValMinus1 + 1;
	2346
	2347	iDeltaEnd = uiDeltaEnd;
	2348	UInt uiSign;
	2349	m_pcTDecBinIf->decodeBinEP( uiSign );
	2350	if( uiSign )
	2351	{
	2352	iDeltaEnd = -iDeltaEnd;
	2353	}
	2354	}
	2355	else
	2356	{
	2357	iDeltaEnd = 0;
	2358	}
	2359	pcCU->setWedgePredDirDeltaEndSubParts( iDeltaEnd, uiAbsPartIdx, uiDepth );
	2360	}
	2361	}
	2362
	2363	Void TDecSbac::xParseWedgePredDirDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2364	{
	2365	if( DMM_WEDGE_PREDDIR_DELTAEND_MAX > 0 )
	2366	{
	2367	UInt uiDeltaEnd = 0;
	2368	m_pcTDecBinIf->decodeBin( uiDeltaEnd, m_cDmmDataSCModel.get(0, 0, 2) );
	2369
	2370	Int iDeltaEnd;
	2371	if( uiDeltaEnd != 0 )
	2372	{
	2373	UInt uiAbsValMinus1;
	2374	UInt uiSymbol;
	2375	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 2) ); uiAbsValMinus1 = uiSymbol;
	2376	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 2) ); uiAbsValMinus1 \|= uiSymbol << 1;
	2377	uiDeltaEnd = uiAbsValMinus1 + 1;
	2378
	2379	iDeltaEnd = uiDeltaEnd;
	2380	UInt uiSign;
	2381	m_pcTDecBinIf->decodeBinEP( uiSign );
	2382	if( uiSign )
	2383	{
	2384	iDeltaEnd = -iDeltaEnd;
	2385	}
	2386	}
	2387	else
	2388	{
	2389	iDeltaEnd = 0;
	2390	}
	2391
	2392	pcCU->setWedgePredDirDeltaEndSubParts( iDeltaEnd, uiAbsPartIdx, uiDepth );
	2393	}
	2394
	2395	UInt uiDC1, uiDC2;
	2396	xReadExGolombLevel( uiDC1, m_cDmmDataSCModel.get(0, 0, 1) );
	2397	Int iDC1 = uiDC1;
	2398	if ( uiDC1 )
	2399	{
	2400	UInt uiSign;
	2401	m_pcTDecBinIf->decodeBinEP( uiSign );
	2402	if ( uiSign )
	2403	{
	2404	iDC1 = -iDC1;
	2405	}
	2406	}
	2407	xReadExGolombLevel( uiDC2, m_cDmmDataSCModel.get(0, 0, 1) );
	2408	Int iDC2 = uiDC2;
	2409	if ( uiDC2 )
	2410	{
	2411	UInt uiSign;
	2412	m_pcTDecBinIf->decodeBinEP( uiSign );
	2413	if ( uiSign )
	2414	{
	2415	iDC2 = -iDC2;
	2416	}
	2417	}
	2418
	2419	pcCU->setWedgePredDirDeltaDC1SubParts( iDC1, uiAbsPartIdx, uiDepth );
	2420	pcCU->setWedgePredDirDeltaDC2SubParts( iDC2, uiAbsPartIdx, uiDepth );
	2421	}
	2422	#endif
	2423	#if HHI_DMM_PRED_TEX
	2424	Void TDecSbac::xParseWedgePredTexDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2425	{
	2426	UInt uiDC1, uiDC2;
	2427	xReadExGolombLevel( uiDC1, m_cDmmDataSCModel.get(0, 0, 1) );
	2428	Int iDC1 = uiDC1;
	2429	if ( uiDC1 )
	2430	{
	2431	UInt uiSign;
	2432	m_pcTDecBinIf->decodeBinEP( uiSign );
	2433	if ( uiSign )
	2434	{
	2435	iDC1 = -iDC1;
	2436	}
	2437	}
	2438	xReadExGolombLevel( uiDC2, m_cDmmDataSCModel.get(0, 0, 1) );
	2439	Int iDC2 = uiDC2;
	2440	if ( uiDC2 )
	2441	{
	2442	UInt uiSign;
	2443	m_pcTDecBinIf->decodeBinEP( uiSign );
	2444	if ( uiSign )
	2445	{
	2446	iDC2 = -iDC2;
	2447	}
	2448	}
	2449
	2450	pcCU->setWedgePredTexDeltaDC1SubParts( iDC1, uiAbsPartIdx, uiDepth );
	2451	pcCU->setWedgePredTexDeltaDC2SubParts( iDC2, uiAbsPartIdx, uiDepth );
	2452	}
	2453
	2454	Void TDecSbac::xParseContourPredTexDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2455	{
	2456	UInt uiDC1, uiDC2;
	2457	xReadExGolombLevel( uiDC1, m_cDmmDataSCModel.get(0, 0, 1) );
	2458	Int iDC1 = uiDC1;
	2459	if ( uiDC1 )
	2460	{
	2461	UInt uiSign;
	2462	m_pcTDecBinIf->decodeBinEP( uiSign );
	2463	if ( uiSign )
	2464	{
	2465	iDC1 = -iDC1;
	2466	}
	2467	}
	2468	xReadExGolombLevel( uiDC2, m_cDmmDataSCModel.get(0, 0, 1) );
	2469	Int iDC2 = uiDC2;
	2470	if ( uiDC2 )
	2471	{
	2472	UInt uiSign;
	2473	m_pcTDecBinIf->decodeBinEP( uiSign );
	2474	if ( uiSign )
	2475	{
	2476	iDC2 = -iDC2;
	2477	}
	2478	}
	2479
	2480	pcCU->setContourPredTexDeltaDC1SubParts( iDC1, uiAbsPartIdx, uiDepth );
	2481	pcCU->setContourPredTexDeltaDC2SubParts( iDC2, uiAbsPartIdx, uiDepth );
	2482	}
	2483	#endif
[100]	2484
[189]	2485	#if LGE_EDGE_INTRA_A0070
[100]	2486	Void TDecSbac::xParseEdgeIntraInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2487	{
	2488	UInt uiSymbol = 0;
	2489
	2490	// 1. Top(0) or Left(1)
	2491	UChar ucLeft;
	2492	m_pcTDecBinIf->decodeBinEP( uiSymbol );
	2493	ucLeft = uiSymbol;
	2494
	2495	// 2. Start position (lowest bit first)
	2496	UChar ucStart = 0;
	2497	for( UInt ui = 0; ui < 6 - uiDepth; ui++ )
	2498	{
	2499	m_pcTDecBinIf->decodeBinEP( uiSymbol );
	2500	ucStart \|= (uiSymbol << ui);
	2501	}
	2502
	2503	// 3. Number of edges
	2504	UChar ucMax = 0;
	2505	for( UInt ui = 0; ui < 7 - uiDepth; ui++ )
	2506	{
	2507	m_pcTDecBinIf->decodeBinEP( uiSymbol );
	2508	ucMax \|= (uiSymbol << ui);
	2509	}
	2510	ucMax++; // +1
	2511
	2512	// 4. Edges
	2513	UChar* pucSymbolList = (UChar) xMalloc( UChar, 256 LGE_EDGE_INTRA_MAX_EDGE_NUM_PER_4x4 );
	2514	UInt uiCtxEdgeIntra = pcCU->getCtxEdgeIntra( uiAbsPartIdx );
	2515	for( Int iPtr = 0; iPtr < ucMax; iPtr++ )
	2516	{
	2517	UChar ucEdge = 0;
	2518	UInt uiReorderEdge = 0;
	2519	// Left-friendly direction
	2520	// 0 ( 0deg) => 0
	2521	// 1 ( 45deg) => 10
	2522	// 2 ( -45deg) => 110
	2523	// 3 ( 90deg) => 1110
	2524	// 4 ( -90deg) => 11110
	2525	// 5 ( 135deg) => 111110
	2526	// 6 (-135deg) => 111111
	2527	// Right-friendly direction
	2528	// 0 ( 0deg) => 0
	2529	// 1 ( -45deg) => 10
	2530	// 2 ( 45deg) => 110
	2531	// 3 ( -90deg) => 1110
	2532	// 4 ( 90deg) => 11110
	2533	// 5 (-135deg) => 111110
	2534	// 6 ( 135deg) => 111111
	2535	// refer to a paper "An efficient chain code with Huffman coding"
	2536	for( UInt ui = 0; ui < 6; ui++ )
	2537	{
	2538	m_pcTDecBinIf->decodeBin( uiSymbol, m_cEdgeIntraSCModel.get( 0, 0, uiCtxEdgeIntra ) );
	2539	ucEdge <<= 1;
	2540	ucEdge \|= uiSymbol;
	2541	if( uiSymbol == 0 )
	2542	break;
	2543	}
	2544
	2545	switch( ucEdge )
	2546	{
	2547	case 0 : // "0"
	2548	uiReorderEdge = 0;
	2549	break;
	2550	case 2 : // "10"
	2551	uiReorderEdge = 1;
	2552	break;
	2553	case 6 : // "110"
	2554	uiReorderEdge = 2;
	2555	break;
	2556	case 14 : // "1110"
	2557	uiReorderEdge = 3;
	2558	break;
	2559	case 30 : // "11110"
	2560	uiReorderEdge = 4;
	2561	break;
	2562	case 62 : // "111110"
	2563	uiReorderEdge = 5;
	2564	break;
	2565	case 63 : // "111111"
	2566	uiReorderEdge = 6;
	2567	break;
	2568	default :
	2569	printf("parseIntraEdgeChain: error (unknown code %d)\n",ucEdge);
	2570	assert(false);
	2571	break;
	2572	}
	2573	pucSymbolList[iPtr] = uiReorderEdge;
	2574	}
	2575	/////////////////////
	2576	// Edge Reconstruction
	2577	Bool* pbRegion = pcCU->getEdgePartition( uiAbsPartIdx );
	2578	pcCU->reconPartition( uiAbsPartIdx, uiDepth, ucLeft == 1, ucStart, ucMax, pucSymbolList, pbRegion );
	2579	xFree( pucSymbolList );
	2580	}
	2581	#endif
[189]	2582
	2583	#if RWTH_SDC_DLT_B0036
	2584	Void TDecSbac::parseSDCFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2585	{
	2586	assert( pcCU->getSlice()->getSPS()->isDepth() );
	2587
	2588	UInt uiSymbol = 0;
	2589	UInt uiCtxSDCFlag = pcCU->getCtxSDCFlag( uiAbsPartIdx );
	2590	m_pcTDecBinIf->decodeBin( uiSymbol, m_cSDCFlagSCModel.get( 0, 0, uiCtxSDCFlag ) );
	2591
	2592	if( uiSymbol == 1 )
	2593	{
	2594	pcCU->setPartSizeSubParts(SIZE_2Nx2N, uiAbsPartIdx, uiDepth);
	2595
	2596	pcCU->setSDCFlagSubParts( true, uiAbsPartIdx, 0, uiDepth);
	2597	pcCU->setTrIdxSubParts(0, uiAbsPartIdx, uiDepth);
	2598	pcCU->setCbfSubParts(1, 1, 1, uiAbsPartIdx, uiDepth);
	2599	}
	2600	}
[100]	2601
[189]	2602	Void TDecSbac::parseSDCPredMode( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2603	{
	2604	assert( pcCU->getSlice()->getSPS()->isDepth() );
	2605	assert( pcCU->getPartitionSize(uiAbsPartIdx) == SIZE_2Nx2N );
	2606
	2607	assert( pcCU->getSDCFlag(uiAbsPartIdx) );
	2608
	2609	UInt uiCtx = 0;
	2610
	2611	UInt uiMPModeIdx = 0;
	2612
	2613	for(Int i=0; i<RWTH_SDC_NUM_PRED_MODES-1; i++)
	2614	{
	2615	UInt uiIsMostProb = 0;
	2616	m_pcTDecBinIf->decodeBin( uiIsMostProb, m_cSDCPredModeSCModel.get( 0, i, uiCtx ) );
	2617
	2618	if ( uiIsMostProb == 1 )
	2619	break;
	2620
	2621	// else: get next most probable pred mode
	2622	uiMPModeIdx = (uiMPModeIdx+1)%RWTH_SDC_NUM_PRED_MODES;
	2623	}
	2624
	2625	Int intraPredMode = g_auiSDCPredModes[uiMPModeIdx];
	2626
	2627	#if HHI_DMM_WEDGE_INTRA
	2628	if( intraPredMode == DMM_WEDGE_FULL_IDX ) { xParseWedgeFullInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
	2629	if( intraPredMode == DMM_WEDGE_PREDDIR_IDX ) { xParseWedgePredDirInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
	2630	#endif
	2631
	2632	pcCU->setLumaIntraDirSubParts((UChar)intraPredMode, uiAbsPartIdx, uiDepth);
	2633	}
	2634
	2635	Void TDecSbac::parseSDCResidualData ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiSegment )
	2636	{
	2637	assert( pcCU->getSlice()->getSPS()->isDepth() );
	2638	assert( pcCU->getSDCFlag(uiAbsPartIdx) );
	2639	assert( uiSegment < 2 );
	2640
	2641	UInt uiResidual = 0;
	2642	UInt uiBit = 0;
	2643	UInt uiAbsIdx = 0;
	2644	UInt uiSign = 0;
	2645	Int iIdx = 0;
	2646
	2647	UInt uiMaxResidualBits = GetBitsPerDepthValue();
	2648	assert( uiMaxResidualBits <= g_uiBitDepth );
	2649
	2650	m_pcTDecBinIf->decodeBin(uiResidual, m_cSDCResidualFlagSCModel.get( 0, uiSegment, 0 ) );
	2651
	2652	if (uiResidual)
	2653	{
	2654	// decode residual sign bit
	2655	m_pcTDecBinIf->decodeBin(uiSign, m_cSDCResidualSignFlagSCModel.get( 0, uiSegment, 0 ) );
	2656
	2657	// decode residual magnitude
	2658	for (Int i=0; i<uiMaxResidualBits; i++)
	2659	{
	2660	m_pcTDecBinIf->decodeBin(uiBit, m_cSDCResidualSCModel.get( 0, uiSegment, i ) );
	2661	uiAbsIdx \|= uiBit << i;
	2662	}
	2663
	2664	uiAbsIdx += 1;
	2665	iIdx =(Int)(uiSign ? -1 : 1)*uiAbsIdx;
	2666	}
	2667
	2668	pcCU->setSDCSegmentDCOffset(iIdx, uiSegment, uiAbsPartIdx);
	2669	}
	2670	#endif
	2671
[56]	2672	//! \}

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source: 3DVCSoftware/branches/HTM-5.1-dev1-HHI/source/Lib/TLibDecoder/TDecSbac.cpp

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