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source: 3DVCSoftware/trunk/source/Lib/TLibDecoder/TDecSbac.cpp @ 255

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Last change on this file since 255 was 189, checked in by tech, 12 years ago
Reintegrated branch 4.1-dev0 Rev. 188.
Property svn:eol-style set to `native`
File size: 81.8 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
	764	if(bDepthMapDetect && !bIntraSliceDetect && sps->getUseQTLPC())
	765	{
	766	TComDataCU *pcTextureCU = pcTexture->getCU(pcCU->getAddr());
	767	assert(pcTextureCU->getDepth(uiAbsPartIdx) >= uiDepth);
	768	bParseSplitFlag = (pcTextureCU->getDepth(uiAbsPartIdx) > uiDepth);
	769	}
	770
	771	if(bParseSplitFlag)
	772	{
	773	#endif
	774	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUSplitFlagSCModel.get( 0, 0, pcCU->getCtxSplitFlag( uiAbsPartIdx, uiDepth ) ) );
	775	DTRACE_CABAC_VL( g_nSymbolCounter++ )
	776	DTRACE_CABAC_T( "\tSplitFlag\n" )
	777	#if OL_QTLIMIT_PREDCODING_B0068
	778	}
	779	else
	780	uiSymbol = 0;
	781	#endif
	782
[2]	783	pcCU->setDepthSubParts( uiDepth + uiSymbol, uiAbsPartIdx );
	784
	785	return;
	786	}
	787
	788	/** parse partition size
	789	* \param pcCU
	790	* \param uiAbsPartIdx
	791	* \param uiDepth
	792	* \returns Void
	793	*/
	794	Void TDecSbac::parsePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	795	{
	796	UInt uiSymbol, uiMode = 0;
	797	PartSize eMode;
[189]	798
	799	#if OL_QTLIMIT_PREDCODING_B0068
	800	Bool bParsePartSize = true;
	801	TComSPS *sps = pcCU->getPic()->getSlice(0)->getSPS();
	802	TComPic *pcTexture = pcCU->getSlice()->getTexturePic();
	803	Bool bDepthMapDetect = (pcTexture != NULL);
	804	Bool bIntraSliceDetect = (pcCU->getSlice()->getSliceType() == I_SLICE);
	805
	806	if(bDepthMapDetect && !bIntraSliceDetect && sps->getUseQTLPC())
	807	{
	808	TComDataCU *pcTextureCU = pcTexture->getCU(pcCU->getAddr());
	809	assert(pcTextureCU->getDepth(uiAbsPartIdx) >= uiDepth);
	810	if (pcTextureCU->getDepth(uiAbsPartIdx) == uiDepth && pcTextureCU->getPartitionSize( uiAbsPartIdx ) != SIZE_NxN)
	811	{
	812	bParsePartSize = false;
	813	eMode = SIZE_2Nx2N;
	814	}
	815	}
	816	#endif
[2]	817
	818	if ( pcCU->isIntra( uiAbsPartIdx ) )
	819	{
[189]	820	#if OL_QTLIMIT_PREDCODING_B0068
	821	if(bParsePartSize)
[2]	822	{
[189]	823	#endif
	824	uiSymbol = 1;
	825	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
	826	{
	827	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUPartSizeSCModel.get( 0, 0, 0) );
	828	}
	829	eMode = uiSymbol ? SIZE_2Nx2N : SIZE_NxN;
	830	#if OL_QTLIMIT_PREDCODING_B0068
[2]	831	}
[189]	832	#endif
[56]	833	UInt uiTrLevel = 0;
	834	UInt uiWidthInBit = g_aucConvertToBit[pcCU->getWidth(uiAbsPartIdx)]+2;
	835	UInt uiTrSizeInBit = g_aucConvertToBit[pcCU->getSlice()->getSPS()->getMaxTrSize()]+2;
	836	uiTrLevel = uiWidthInBit >= uiTrSizeInBit ? uiWidthInBit - uiTrSizeInBit : 0;
	837	if( eMode == SIZE_NxN )
	838	{
	839	pcCU->setTrIdxSubParts( 1+uiTrLevel, uiAbsPartIdx, uiDepth );
	840	}
	841	else
	842	{
	843	pcCU->setTrIdxSubParts( uiTrLevel, uiAbsPartIdx, uiDepth );
	844	}
[2]	845	}
	846	else
	847	{
[189]	848	#if OL_QTLIMIT_PREDCODING_B0068
	849	if(bParsePartSize)
[2]	850	{
[189]	851	#endif
	852	UInt uiMaxNumBits = 2;
	853	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth && !( pcCU->getSlice()->getSPS()->getDisInter4x4() && (g_uiMaxCUWidth>>uiDepth) == 8 && (g_uiMaxCUHeight>>uiDepth) == 8 ) )
[2]	854	{
[189]	855	uiMaxNumBits ++;
[2]	856	}
[189]	857	for ( UInt ui = 0; ui < uiMaxNumBits; ui++ )
[56]	858	{
[189]	859	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUPartSizeSCModel.get( 0, 0, ui) );
	860	if ( uiSymbol )
	861	{
	862	break;
	863	}
	864	uiMode++;
	865	}
	866	eMode = (PartSize) uiMode;
	867	if ( pcCU->getSlice()->getSPS()->getAMPAcc( uiDepth ) )
	868	{
	869	if (eMode == SIZE_2NxN)
	870	{
[56]	871	#if AMP_CTX
[189]	872	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUAMPSCModel.get( 0, 0, 0 ));
[56]	873	#else
[189]	874	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUYPosiSCModel.get( 0, 0, 0 ));
[2]	875	#endif
[189]	876	if (uiSymbol == 0)
	877	{
[56]	878	#if AMP_CTX
[189]	879	m_pcTDecBinIf->decodeBinEP(uiSymbol);
[56]	880	#else
[189]	881	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUYPosiSCModel.get( 0, 0, 1 ));
[56]	882	#endif
[189]	883	eMode = (uiSymbol == 0? SIZE_2NxnU : SIZE_2NxnD);
	884	}
[56]	885	}
[189]	886	else if (eMode == SIZE_Nx2N)
	887	{
[56]	888	#if AMP_CTX
[189]	889	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUAMPSCModel.get( 0, 0, 0 ));
[56]	890	#else
[189]	891	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUXPosiSCModel.get( 0, 0, 0 ));
[2]	892	#endif
[189]	893	if (uiSymbol == 0)
	894	{
[56]	895	#if AMP_CTX
[189]	896	m_pcTDecBinIf->decodeBinEP(uiSymbol);
[56]	897	#else
[189]	898	m_pcTDecBinIf->decodeBin(uiSymbol, m_cCUXPosiSCModel.get( 0, 0, 1 ));
[56]	899	#endif
[189]	900	eMode = (uiSymbol == 0? SIZE_nLx2N : SIZE_nRx2N);
	901	}
[2]	902	}
	903	}
[189]	904	#if OL_QTLIMIT_PREDCODING_B0068
[2]	905	}
[189]	906	#endif
[2]	907	}
	908	pcCU->setPartSizeSubParts( eMode, uiAbsPartIdx, uiDepth );
	909	pcCU->setSizeSubParts( g_uiMaxCUWidth>>uiDepth, g_uiMaxCUHeight>>uiDepth, uiAbsPartIdx, uiDepth );
	910	}
	911
	912	/** parse prediction mode
	913	* \param pcCU
	914	* \param uiAbsPartIdx
	915	* \param uiDepth
	916	* \returns Void
	917	*/
	918	Void TDecSbac::parsePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	919	{
	920	if( pcCU->getSlice()->isIntra() )
	921	{
	922	pcCU->setPredModeSubParts( MODE_INTRA, uiAbsPartIdx, uiDepth );
	923	return;
	924	}
	925
	926	UInt uiSymbol;
	927	Int iPredMode = MODE_INTER;
[56]	928	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUPredModeSCModel.get( 0, 0, 0 ) );
[2]	929	iPredMode += uiSymbol;
	930	pcCU->setPredModeSubParts( (PredMode)iPredMode, uiAbsPartIdx, uiDepth );
	931	}
[56]	932
	933	Void TDecSbac::parseIntraDirLumaAng ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
[2]	934	{
[56]	935	UInt uiSymbol;
	936	Int intraPredMode;
[2]	937
[5]	938	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
[2]	939	UInt uiFlag = 0;
[56]	940	if( pcCU->getSlice()->getSPS()->getUseDMM() && (g_uiMaxCUWidth>>uiDepth) <= DMM_WEDGEMODEL_MAX_SIZE )
[2]	941	{
[56]	942	m_pcTDecBinIf->decodeBin( uiFlag, m_cDmmFlagSCModel.get(0, 0, 0) );
[2]	943	}
[56]	944	if( uiFlag )
[2]	945	{
	946	UInt uiDMMode;
[100]	947
[5]	948	#if HHI_DMM_WEDGE_INTRA && HHI_DMM_PRED_TEX
[56]	949	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode = uiSymbol;
	950	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode \|= uiSymbol << 1;
[2]	951	if ( pcCU->getPartitionSize( uiAbsPartIdx ) != SIZE_NxN && g_uiMaxCUWidth>>uiDepth > 4 )
	952	{
[56]	953	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode \|= uiSymbol << 2;
[2]	954	}
	955	#else
[56]	956	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode = uiSymbol;
	957	if ( pcCU->getPartitionSize( uiAbsPartIdx ) != SIZE_NxN && g_uiMaxCUWidth>>uiDepth > 4 )
	958	{
	959	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmModeSCModel.get(0, 0, 0) ); uiDMMode \|= uiSymbol << 1;
[2]	960	}
	961	#endif
[56]	962	intraPredMode = uiDMMode + NUM_INTRA_MODE;
[2]	963
[5]	964	#if HHI_DMM_WEDGE_INTRA
[56]	965	if( intraPredMode == DMM_WEDGE_FULL_IDX ) { xParseWedgeFullInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
	966	if( intraPredMode == DMM_WEDGE_FULL_D_IDX ) { xParseWedgeFullDeltaInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
	967	if( intraPredMode == DMM_WEDGE_PREDDIR_IDX ) { xParseWedgePredDirInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
	968	if( intraPredMode == DMM_WEDGE_PREDDIR_D_IDX ) { xParseWedgePredDirDeltaInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
[5]	969	#endif
	970	#if HHI_DMM_PRED_TEX
[56]	971	if( intraPredMode == DMM_WEDGE_PREDTEX_D_IDX ) { xParseWedgePredTexDeltaInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
	972	if( intraPredMode == DMM_CONTOUR_PREDTEX_D_IDX ) { xParseContourPredTexDeltaInfo( pcCU, uiAbsPartIdx, uiDepth ); }
[5]	973	#endif
[2]	974	}
	975	else
	976	{
	977	#endif
[56]	978	#if !LOGI_INTRA_NAME_3MPM
[100]	979	Int iIntraIdx = pcCU->getIntraSizeIdx(uiAbsPartIdx);
[56]	980	#endif
[100]	981
[189]	982	#if LGE_EDGE_INTRA_A0070
[100]	983	Bool bCodeEdgeIntra = false;
	984	if( pcCU->getSlice()->getSPS()->isDepth() )
	985	{
	986	UInt uiPUWidth = pcCU->getWidth( uiAbsPartIdx ) >> (pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_NxN ? 1 : 0);
	987	if( uiPUWidth <= LGE_EDGE_INTRA_MAX_SIZE && uiPUWidth >= LGE_EDGE_INTRA_MIN_SIZE )
	988	bCodeEdgeIntra = true;
	989	}
	990	#endif
	991
[56]	992	#if LOGI_INTRA_NAME_3MPM
[100]	993	Int uiPreds[3] = {-1, -1, -1};
[2]	994	#else
[100]	995	Int uiPreds[2] = {-1, -1};
[56]	996	#endif
[100]	997	Int uiPredNum = pcCU->getIntraDirLumaPredictor(uiAbsPartIdx, uiPreds);
[189]	998	#if LGE_EDGE_INTRA_A0070
[100]	999	UInt uiCheckBit = 0;
	1000	#endif
	1001
	1002	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUIntraPredSCModel.get( 0, 0, 0) );
	1003
	1004	if ( uiSymbol )
[56]	1005	{
	1006	m_pcTDecBinIf->decodeBinEP( uiSymbol );
[100]	1007	#if LOGI_INTRA_NAME_3MPM
	1008	if (uiSymbol)
	1009	{
	1010	m_pcTDecBinIf->decodeBinEP( uiSymbol );
	1011	uiSymbol++;
	1012	}
[5]	1013	#endif
[100]	1014	intraPredMode = uiPreds[uiSymbol];
[56]	1015	}
[100]	1016	else
[2]	1017	{
[100]	1018	intraPredMode = 0;
	1019
	1020	#if LOGI_INTRA_NAME_3MPM
	1021
	1022	m_pcTDecBinIf->decodeBinsEP( uiSymbol, 5 );
[189]	1023	#if LGE_EDGE_INTRA_A0070
[100]	1024	if (bCodeEdgeIntra)
	1025	{
	1026	if (uiSymbol==31)
	1027	{
	1028	m_pcTDecBinIf->decodeBinsEP(uiCheckBit,1);
	1029	if (uiCheckBit)
	1030	uiSymbol = EDGE_INTRA_IDX;
	1031	}
	1032	}
	1033	#endif
	1034	intraPredMode = uiSymbol;
	1035
	1036	//postponed sorting of MPMs (only in remaining branch)
	1037	if (uiPreds[0] > uiPreds[1])
	1038	{
	1039	std::swap(uiPreds[0], uiPreds[1]);
	1040	}
	1041	if (uiPreds[0] > uiPreds[2])
	1042	{
	1043	std::swap(uiPreds[0], uiPreds[2]);
	1044	}
	1045	if (uiPreds[1] > uiPreds[2])
	1046	{
	1047	std::swap(uiPreds[1], uiPreds[2]);
	1048	}
	1049	#else
	1050	m_pcTDecBinIf->decodeBinsEP( uiSymbol, g_aucIntraModeBitsAng[iIntraIdx] - 1 );
	1051	intraPredMode = uiSymbol;
	1052
	1053	if ( intraPredMode == 31 )
	1054	{
	1055	m_pcTDecBinIf->decodeBinEP( uiSymbol );
	1056	intraPredMode += uiSymbol;
	1057	}
	1058	#endif
[189]	1059	#if LGE_EDGE_INTRA_A0070
[100]	1060	if ( intraPredMode != EDGE_INTRA_IDX)
	1061	{
	1062	#endif
	1063	for ( Int i = 0; i < uiPredNum; i++ )
	1064	{
	1065	intraPredMode += ( intraPredMode >= uiPreds[i] );
	1066	}
[189]	1067	#if LGE_EDGE_INTRA_A0070
[100]	1068	}
	1069	#endif
[2]	1070	}
[100]	1071
[189]	1072	#if LGE_EDGE_INTRA_A0070
[100]	1073	if( intraPredMode == EDGE_INTRA_IDX )
[2]	1074	{
[100]	1075	xParseEdgeIntraInfo( pcCU, uiAbsPartIdx, uiDepth );
	1076	#if LGE_EDGE_INTRA_DELTA_DC
	1077	m_pcTDecBinIf->decodeBin( uiSymbol, m_cEdgeIntraDeltaDCSCModel.get(0, 0, 0) );
	1078	if( uiSymbol )
	1079	{
	1080	intraPredMode = EDGE_INTRA_DELTA_IDX;
	1081	Int iDeltaDC0;
	1082	Int iDeltaDC1;
	1083
	1084	xReadExGolombLevel( (UInt &) iDeltaDC0, m_cEdgeIntraDeltaDCSCModel.get(0, 0, 1) );
	1085	if( iDeltaDC0 != 0 )
	1086	{
	1087	UInt uiSign;
	1088	m_pcTDecBinIf->decodeBinEP( uiSign );
	1089	if ( uiSign )
	1090	{
	1091	iDeltaDC0 = -iDeltaDC0;
	1092	}
	1093	}
	1094	xReadExGolombLevel( (UInt &) iDeltaDC1, m_cEdgeIntraDeltaDCSCModel.get(0, 0, 1) );
	1095	if( iDeltaDC1 != 0 )
	1096	{
	1097	UInt uiSign;
	1098	m_pcTDecBinIf->decodeBinEP( uiSign );
	1099	if ( uiSign )
	1100	{
	1101	iDeltaDC1 = -iDeltaDC1;
	1102	}
	1103	}
	1104
	1105	pcCU->setEdgeDeltaDC0( uiAbsPartIdx, iDeltaDC0 );
	1106	pcCU->setEdgeDeltaDC1( uiAbsPartIdx, iDeltaDC1 );
	1107	}
	1108	#endif
[2]	1109	}
[56]	1110	#endif
[100]	1111
[56]	1112	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
	1113	}
[2]	1114	#endif
[100]	1115
[56]	1116	pcCU->setLumaIntraDirSubParts( (UChar)intraPredMode, uiAbsPartIdx, uiDepth );
	1117	}
[2]	1118
	1119	Void TDecSbac::parseIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	1120	{
	1121	UInt uiSymbol;
	1122
[56]	1123	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUChromaPredSCModel.get( 0, 0, 0 ) );
	1124
	1125	if( uiSymbol == 0 )
[2]	1126	{
[56]	1127	uiSymbol = DM_CHROMA_IDX;
[2]	1128	}
	1129	else
	1130	{
[56]	1131	if( pcCU->getSlice()->getSPS()->getUseLMChroma() )
[2]	1132	{
[56]	1133	m_pcTDecBinIf->decodeBin( uiSymbol, m_cCUChromaPredSCModel.get( 0, 0, 1 ) );
[2]	1134	}
[56]	1135	else
	1136	{
	1137	uiSymbol = 1;
	1138	}
[2]	1139
[56]	1140	if( uiSymbol == 0 )
[2]	1141	{
[56]	1142	uiSymbol = LM_CHROMA_IDX;
	1143	}
	1144	else
	1145	{
	1146	UInt uiIPredMode;
	1147	#if CHROMA_MODE_CODING
	1148	m_pcTDecBinIf->decodeBinsEP( uiIPredMode, 2 );
	1149	#else
	1150	xReadUnaryMaxSymbol( uiIPredMode, m_cCUChromaPredSCModel.get( 0, 0 ) + 1, 0, 3 );
[2]	1151	#endif
[56]	1152	UInt uiAllowedChromaDir[ NUM_CHROMA_MODE ];
	1153	pcCU->getAllowedChromaDir( uiAbsPartIdx, uiAllowedChromaDir );
	1154	uiSymbol = uiAllowedChromaDir[ uiIPredMode ];
[2]	1155	}
	1156	}
	1157	pcCU->setChromIntraDirSubParts( uiSymbol, uiAbsPartIdx, uiDepth );
	1158	return;
	1159	}
	1160
	1161	Void TDecSbac::parseInterDir( TComDataCU* pcCU, UInt& ruiInterDir, UInt uiAbsPartIdx, UInt uiDepth )
	1162	{
	1163	UInt uiSymbol;
[56]	1164	const UInt uiCtx = pcCU->getCtxInterDir( uiAbsPartIdx );
	1165	ContextModel *pCtx = m_cCUInterDirSCModel.get( 0 );
	1166	m_pcTDecBinIf->decodeBin( uiSymbol, *( pCtx + uiCtx ) );
	1167
	1168	if( uiSymbol )
[2]	1169	{
	1170	uiSymbol = 2;
	1171	}
[56]	1172
[2]	1173	uiSymbol++;
	1174	ruiInterDir = uiSymbol;
	1175	return;
	1176	}
	1177
	1178	Void TDecSbac::parseRefFrmIdx( TComDataCU* pcCU, Int& riRefFrmIdx, UInt uiAbsPartIdx, UInt uiDepth, RefPicList eRefList )
	1179	{
	1180	UInt uiSymbol;
	1181
	1182	if(pcCU->getSlice()->getNumRefIdx(REF_PIC_LIST_C ) > 0 && eRefList==REF_PIC_LIST_C)
	1183	{
[56]	1184	ContextModel *pCtx = m_cCURefPicSCModel.get( 0 );
	1185	m_pcTDecBinIf->decodeBin( uiSymbol, *pCtx );
[2]	1186
[56]	1187	if( uiSymbol )
[2]	1188	{
[56]	1189	xReadUnaryMaxSymbol( uiSymbol, pCtx + 1, 1, pcCU->getSlice()->getNumRefIdx( REF_PIC_LIST_C )-2 );
[2]	1190	uiSymbol++;
	1191	}
	1192	riRefFrmIdx = uiSymbol;
	1193	}
	1194	else
	1195	{
[56]	1196	ContextModel *pCtx = m_cCURefPicSCModel.get( 0 );
	1197	m_pcTDecBinIf->decodeBin( uiSymbol, *pCtx );
[2]	1198
[56]	1199	if( uiSymbol )
	1200	{
	1201	xReadUnaryMaxSymbol( uiSymbol, pCtx + 1, 1, pcCU->getSlice()->getNumRefIdx( eRefList )-2 );
	1202	uiSymbol++;
	1203	}
	1204	riRefFrmIdx = uiSymbol;
[2]	1205	}
	1206
	1207	return;
	1208	}
	1209
[56]	1210	Void TDecSbac::parseMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth, RefPicList eRefList )
[2]	1211	{
	1212	UInt uiSymbol;
[56]	1213	UInt uiHorAbs;
	1214	UInt uiVerAbs;
	1215	UInt uiHorSign = 0;
	1216	UInt uiVerSign = 0;
	1217	ContextModel *pCtx = m_cCUMvdSCModel.get( 0 );
[2]	1218
[56]	1219	#if H0111_MVD_L1_ZERO
	1220	if(pcCU->getSlice()->getMvdL1ZeroFlag() && eRefList == REF_PIC_LIST_1 && pcCU->getInterDir(uiAbsPartIdx)==3)
	1221	{
	1222	uiHorAbs=0;
	1223	uiVerAbs=0;
	1224	}
	1225	else
	1226	{
[2]	1227	#endif
	1228
[56]	1229	m_pcTDecBinIf->decodeBin( uiHorAbs, *pCtx );
	1230	m_pcTDecBinIf->decodeBin( uiVerAbs, *pCtx );
[2]	1231
[56]	1232	const Bool bHorAbsGr0 = uiHorAbs != 0;
	1233	const Bool bVerAbsGr0 = uiVerAbs != 0;
	1234	pCtx++;
	1235
	1236	if( bHorAbsGr0 )
	1237	{
	1238	m_pcTDecBinIf->decodeBin( uiSymbol, *pCtx );
	1239	uiHorAbs += uiSymbol;
	1240	}
	1241
	1242	if( bVerAbsGr0 )
	1243	{
	1244	m_pcTDecBinIf->decodeBin( uiSymbol, *pCtx );
	1245	uiVerAbs += uiSymbol;
	1246	}
	1247
	1248	if( bHorAbsGr0 )
	1249	{
	1250	if( 2 == uiHorAbs )
	1251	{
	1252	xReadEpExGolomb( uiSymbol, 1 );
	1253	uiHorAbs += uiSymbol;
	1254	}
	1255
	1256	m_pcTDecBinIf->decodeBinEP( uiHorSign );
	1257	}
	1258
	1259	if( bVerAbsGr0 )
	1260	{
	1261	if( 2 == uiVerAbs )
	1262	{
	1263	xReadEpExGolomb( uiSymbol, 1 );
	1264	uiVerAbs += uiSymbol;
	1265	}
	1266
	1267	m_pcTDecBinIf->decodeBinEP( uiVerSign );
	1268	}
	1269
	1270	#if H0111_MVD_L1_ZERO
	1271	}
[2]	1272	#endif
	1273
[56]	1274	const TComMv cMv( uiHorSign ? -Int( uiHorAbs ): uiHorAbs, uiVerSign ? -Int( uiVerAbs ) : uiVerAbs );
	1275	pcCU->getCUMvField( eRefList )->setAllMvd( cMv, pcCU->getPartitionSize( uiAbsPartIdx ), uiAbsPartIdx, uiDepth, uiPartIdx );
[2]	1276	return;
	1277	}
	1278
	1279
	1280	Void TDecSbac::parseTransformSubdivFlag( UInt& ruiSubdivFlag, UInt uiLog2TransformBlockSize )
	1281	{
	1282	m_pcTDecBinIf->decodeBin( ruiSubdivFlag, m_cCUTransSubdivFlagSCModel.get( 0, 0, uiLog2TransformBlockSize ) );
[56]	1283	DTRACE_CABAC_VL( g_nSymbolCounter++ )
[2]	1284	DTRACE_CABAC_T( "\tparseTransformSubdivFlag()" )
	1285	DTRACE_CABAC_T( "\tsymbol=" )
	1286	DTRACE_CABAC_V( ruiSubdivFlag )
	1287	DTRACE_CABAC_T( "\tctx=" )
	1288	DTRACE_CABAC_V( uiLog2TransformBlockSize )
	1289	DTRACE_CABAC_T( "\n" )
	1290	}
	1291
	1292	Void TDecSbac::parseQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt& uiQtRootCbf )
	1293	{
	1294	UInt uiSymbol;
[56]	1295	const UInt uiCtx = 0;
[2]	1296	m_pcTDecBinIf->decodeBin( uiSymbol , m_cCUQtRootCbfSCModel.get( 0, 0, uiCtx ) );
[56]	1297	DTRACE_CABAC_VL( g_nSymbolCounter++ )
[2]	1298	DTRACE_CABAC_T( "\tparseQtRootCbf()" )
	1299	DTRACE_CABAC_T( "\tsymbol=" )
	1300	DTRACE_CABAC_V( uiSymbol )
	1301	DTRACE_CABAC_T( "\tctx=" )
	1302	DTRACE_CABAC_V( uiCtx )
	1303	DTRACE_CABAC_T( "\tuiAbsPartIdx=" )
	1304	DTRACE_CABAC_V( uiAbsPartIdx )
	1305	DTRACE_CABAC_T( "\n" )
	1306
	1307	uiQtRootCbf = uiSymbol;
	1308	}
	1309
	1310	Void TDecSbac::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	1311	{
[56]	1312	#if H0736_AVC_STYLE_QP_RANGE
	1313	Int qp;
	1314	#endif
[2]	1315	UInt uiDQp;
	1316	Int iDQp;
	1317
	1318	m_pcTDecBinIf->decodeBin( uiDQp, m_cCUDeltaQpSCModel.get( 0, 0, 0 ) );
	1319
	1320	if ( uiDQp == 0 )
	1321	{
[56]	1322	#if H0736_AVC_STYLE_QP_RANGE
	1323	qp = pcCU->getRefQP(uiAbsPartIdx);
	1324	#else
	1325	uiDQp = pcCU->getRefQP(uiAbsPartIdx);
	1326	#endif
[2]	1327	}
	1328	else
	1329	{
[56]	1330	UInt uiSign;
	1331	#if H0736_AVC_STYLE_QP_RANGE
	1332	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
	1333	#else
	1334	UInt uiQpBdOffsetY = 6*(g_uiBitIncrement + g_uiBitDepth - 8);
	1335	#endif
	1336	m_pcTDecBinIf->decodeBinEP(uiSign);
	1337
	1338	#if H0736_AVC_STYLE_QP_RANGE
	1339	UInt uiMaxAbsDQpMinus1 = 24 + (qpBdOffsetY/2) + (uiSign);
	1340	#else
	1341	UInt uiMaxAbsDQpMinus1 = 24 + (uiQpBdOffsetY/2) + (uiSign);
	1342	#endif
	1343	UInt uiAbsDQpMinus1;
	1344	xReadUnaryMaxSymbol (uiAbsDQpMinus1, &m_cCUDeltaQpSCModel.get( 0, 0, 1 ), 1, uiMaxAbsDQpMinus1);
	1345
	1346	iDQp = uiAbsDQpMinus1 + 1;
	1347
	1348	if(uiSign)
[2]	1349	{
	1350	iDQp = -iDQp;
	1351	}
[56]	1352
	1353	#if H0736_AVC_STYLE_QP_RANGE
	1354	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+qpBdOffsetY)) - qpBdOffsetY;
	1355	#else
	1356	#if LOSSLESS_CODING
	1357	uiDQp = (pcCU->getRefQP(uiAbsPartIdx) + iDQp + 52) % 52;
	1358	#else
	1359	uiDQp = pcCU->getRefQP(uiAbsPartIdx) + iDQp;
	1360	#endif
	1361	#endif
[2]	1362	}
	1363
[56]	1364	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>(8-(pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()<<1)))<<(8-(pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()<<1)) ;
	1365	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
	1366	#if H0736_AVC_STYLE_QP_RANGE
	1367	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
	1368	#else
	1369	pcCU->setQPSubParts( uiDQp, uiAbsQpCUPartIdx, uiQpCUDepth );
	1370	#endif
[2]	1371	}
	1372
	1373	Void TDecSbac::parseQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth, UInt uiDepth )
	1374	{
	1375	UInt uiSymbol;
	1376	const UInt uiCtx = pcCU->getCtxQtCbf( uiAbsPartIdx, eType, uiTrDepth );
[56]	1377	m_pcTDecBinIf->decodeBin( uiSymbol , m_cCUQtCbfSCModel.get( 0, eType ? TEXT_CHROMA: eType, uiCtx ) );
[2]	1378
[56]	1379	DTRACE_CABAC_VL( g_nSymbolCounter++ )
[2]	1380	DTRACE_CABAC_T( "\tparseQtCbf()" )
	1381	DTRACE_CABAC_T( "\tsymbol=" )
	1382	DTRACE_CABAC_V( uiSymbol )
	1383	DTRACE_CABAC_T( "\tctx=" )
	1384	DTRACE_CABAC_V( uiCtx )
	1385	DTRACE_CABAC_T( "\tetype=" )
	1386	DTRACE_CABAC_V( eType )
	1387	DTRACE_CABAC_T( "\tuiAbsPartIdx=" )
	1388	DTRACE_CABAC_V( uiAbsPartIdx )
	1389	DTRACE_CABAC_T( "\n" )
	1390
	1391	pcCU->setCbfSubParts( uiSymbol << uiTrDepth, eType, uiAbsPartIdx, uiDepth );
	1392	}
	1393
	1394	/** Parse (X,Y) position of the last significant coefficient
	1395	* \param uiPosLastX reference to X component of last coefficient
	1396	* \param uiPosLastY reference to Y component of last coefficient
[56]	1397	* \param width Block width
	1398	* \param height Block height
[2]	1399	* \param eTType plane type / luminance or chrominance
	1400	* \param uiScanIdx scan type (zig-zag, hor, ver)
[56]	1401	*
[2]	1402	* This method decodes the X and Y component within a block of the last significant coefficient.
	1403	*/
[56]	1404	Void TDecSbac::parseLastSignificantXY( UInt& uiPosLastX, UInt& uiPosLastY, Int width, Int height, TextType eTType, UInt uiScanIdx )
[2]	1405	{
	1406	UInt uiLast;
[56]	1407	ContextModel *pCtxX = m_cCuCtxLastX.get( 0, eTType );
	1408	ContextModel *pCtxY = m_cCuCtxLastY.get( 0, eTType );
[2]	1409
[56]	1410	// posX
	1411	#if LAST_CTX_REDUCTION
	1412	Int widthCtx = eTType ? 4 : width;
	1413	const UInt puiCtxIdxX = g_uiLastCtx + ( g_aucConvertToBit[ widthCtx ] ( g_aucConvertToBit[ widthCtx ] + 3 ) );
	1414	#else
	1415	const UInt puiCtxIdxX = g_uiLastCtx + ( g_aucConvertToBit[ width ] ( g_aucConvertToBit[ width ] + 3 ) );
	1416	#endif
	1417	for( uiPosLastX = 0; uiPosLastX < g_uiGroupIdx[ width - 1 ]; uiPosLastX++ )
[2]	1418	{
[56]	1419	#if LAST_CTX_REDUCTION
	1420	if ( eTType )
[2]	1421	{
[56]	1422	m_pcTDecBinIf->decodeBin( uiLast, *( pCtxX + (uiPosLastX>>g_aucConvertToBit[ width ]) ) );
	1423	}
	1424	else
	1425	{
	1426	#endif
	1427	m_pcTDecBinIf->decodeBin( uiLast, *( pCtxX + puiCtxIdxX[ uiPosLastX ] ) );
	1428	#if LAST_CTX_REDUCTION
	1429	}
	1430	#endif
	1431	if( !uiLast )
	1432	{
[2]	1433	break;
	1434	}
	1435	}
	1436
[56]	1437	// posY
	1438	#if LAST_CTX_REDUCTION
	1439	Int heightCtx = eTType? 4 : height;
	1440	const UInt puiCtxIdxY = g_uiLastCtx + ( g_aucConvertToBit[ heightCtx ] ( g_aucConvertToBit[ heightCtx ] + 3 ) );
	1441	#else
	1442	const UInt puiCtxIdxY = g_uiLastCtx + ( g_aucConvertToBit[ height ] ( g_aucConvertToBit[ height ] + 3 ) );
	1443	#endif
	1444	for( uiPosLastY = 0; uiPosLastY < g_uiGroupIdx[ height - 1 ]; uiPosLastY++ )
[2]	1445	{
[56]	1446	#if LAST_CTX_REDUCTION
	1447	if (eTType)
[2]	1448	{
[56]	1449	m_pcTDecBinIf->decodeBin( uiLast, *( pCtxY + (uiPosLastY>>g_aucConvertToBit[ height ]) ) );
	1450	}
	1451	else
	1452	{
	1453	#endif
	1454	m_pcTDecBinIf->decodeBin( uiLast, *( pCtxY + puiCtxIdxY[ uiPosLastY ] ) );
	1455	#if LAST_CTX_REDUCTION
	1456	}
	1457	#endif
	1458	if( !uiLast )
	1459	{
[2]	1460	break;
	1461	}
	1462	}
[56]	1463	if ( uiPosLastX > 3 )
	1464	{
	1465	UInt uiTemp = 0;
	1466	UInt uiCount = ( uiPosLastX - 2 ) >> 1;
	1467	for ( Int i = uiCount - 1; i >= 0; i-- )
	1468	{
	1469	m_pcTDecBinIf->decodeBinEP( uiLast );
	1470	uiTemp += uiLast << i;
	1471	}
	1472	uiPosLastX = g_uiMinInGroup[ uiPosLastX ] + uiTemp;
	1473	}
	1474	if ( uiPosLastY > 3 )
	1475	{
	1476	UInt uiTemp = 0;
	1477	UInt uiCount = ( uiPosLastY - 2 ) >> 1;
	1478	for ( Int i = uiCount - 1; i >= 0; i-- )
	1479	{
	1480	m_pcTDecBinIf->decodeBinEP( uiLast );
	1481	uiTemp += uiLast << i;
	1482	}
	1483	uiPosLastY = g_uiMinInGroup[ uiPosLastY ] + uiTemp;
	1484	}
	1485
[2]	1486	if( uiScanIdx == SCAN_VER )
	1487	{
	1488	swap( uiPosLastX, uiPosLastY );
	1489	}
	1490	}
	1491
	1492	Void TDecSbac::parseCoeffNxN( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
	1493	{
[56]	1494	DTRACE_CABAC_VL( g_nSymbolCounter++ )
[2]	1495	DTRACE_CABAC_T( "\tparseCoeffNxN()\teType=" )
	1496	DTRACE_CABAC_V( eTType )
	1497	DTRACE_CABAC_T( "\twidth=" )
	1498	DTRACE_CABAC_V( uiWidth )
	1499	DTRACE_CABAC_T( "\theight=" )
	1500	DTRACE_CABAC_V( uiHeight )
	1501	DTRACE_CABAC_T( "\tdepth=" )
	1502	DTRACE_CABAC_V( uiDepth )
	1503	DTRACE_CABAC_T( "\tabspartidx=" )
	1504	DTRACE_CABAC_V( uiAbsPartIdx )
	1505	DTRACE_CABAC_T( "\ttoCU-X=" )
	1506	DTRACE_CABAC_V( pcCU->getCUPelX() )
	1507	DTRACE_CABAC_T( "\ttoCU-Y=" )
	1508	DTRACE_CABAC_V( pcCU->getCUPelY() )
	1509	DTRACE_CABAC_T( "\tCU-addr=" )
	1510	DTRACE_CABAC_V( pcCU->getAddr() )
	1511	DTRACE_CABAC_T( "\tinCU-X=" )
	1512	DTRACE_CABAC_V( g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ] )
	1513	DTRACE_CABAC_T( "\tinCU-Y=" )
	1514	DTRACE_CABAC_V( g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ] )
	1515	DTRACE_CABAC_T( "\tpredmode=" )
	1516	DTRACE_CABAC_V( pcCU->getPredictionMode( uiAbsPartIdx ) )
	1517	DTRACE_CABAC_T( "\n" )
	1518
	1519	if( uiWidth > pcCU->getSlice()->getSPS()->getMaxTrSize() )
	1520	{
	1521	uiWidth = pcCU->getSlice()->getSPS()->getMaxTrSize();
	1522	uiHeight = pcCU->getSlice()->getSPS()->getMaxTrSize();
	1523	}
	1524
	1525	eTType = eTType == TEXT_LUMA ? TEXT_LUMA : ( eTType == TEXT_NONE ? TEXT_NONE : TEXT_CHROMA );
	1526
	1527	//----- parse significance map -----
	1528	const UInt uiLog2BlockSize = g_aucConvertToBit[ uiWidth ] + 2;
[56]	1529	const UInt uiMaxNumCoeff = uiWidth * uiHeight;
[2]	1530	const UInt uiMaxNumCoeffM1 = uiMaxNumCoeff - 1;
[56]	1531	UInt uiScanIdx = pcCU->getCoefScanIdx(uiAbsPartIdx, uiWidth, eTType==TEXT_LUMA, pcCU->isIntra(uiAbsPartIdx));
	1532	int blockType = uiLog2BlockSize;
	1533	if (uiWidth != uiHeight)
	1534	{
	1535	uiScanIdx = SCAN_DIAG;
	1536	blockType = 4;
	1537	}
[2]	1538
[56]	1539	//===== decode last significant =====
	1540	UInt uiPosLastX, uiPosLastY;
	1541	parseLastSignificantXY( uiPosLastX, uiPosLastY, uiWidth, uiHeight, eTType, uiScanIdx );
	1542	UInt uiBlkPosLast = uiPosLastX + (uiPosLastY<<uiLog2BlockSize);
	1543	pcCoef[ uiBlkPosLast ] = 1;
[2]	1544
[56]	1545	//===== decode significance flags =====
	1546	UInt uiScanPosLast = uiBlkPosLast;
	1547	if (uiScanIdx == SCAN_ZIGZAG)
	1548	{
	1549	// Map zigzag to diagonal scan
	1550	uiScanIdx = SCAN_DIAG;
	1551	}
	1552	const UInt * scan;
	1553	if (uiWidth == uiHeight)
	1554	{
	1555	scan = g_auiSigLastScan[ uiScanIdx ][ uiLog2BlockSize-1 ];
	1556	}
	1557	else
	1558	{
	1559	scan = g_sigScanNSQT[ uiLog2BlockSize - 2 ];
	1560	}
	1561	for( uiScanPosLast = 0; uiScanPosLast < uiMaxNumCoeffM1; uiScanPosLast++ )
	1562	{
	1563	UInt uiBlkPos = scan[ uiScanPosLast ];
	1564	if( uiBlkPosLast == uiBlkPos )
[2]	1565	{
[56]	1566	break;
[2]	1567	}
[56]	1568	}
[2]	1569
[56]	1570	ContextModel * const baseCoeffGroupCtx = m_cCUSigCoeffGroupSCModel.get( 0, eTType );
	1571	ContextModel * const baseCtx = (eTType==TEXT_LUMA) ? m_cCUSigSCModel.get( 0, 0 ) : m_cCUSigSCModel.get( 0, 0 ) + NUM_SIG_FLAG_CTX_LUMA;
	1572
	1573	const Int iLastScanSet = uiScanPosLast >> LOG2_SCAN_SET_SIZE;
	1574	UInt uiNumOne = 0;
	1575	UInt uiGoRiceParam = 0;
	1576
	1577	#if MULTIBITS_DATA_HIDING
	1578	UInt const tsig = pcCU->getSlice()->getPPS()->getTSIG();
	1579	#if LOSSLESS_CODING
	1580	Bool beValid;
	1581	if (pcCU->isLosslessCoded(uiAbsPartIdx))
[2]	1582	{
[56]	1583	beValid = false;
	1584	}
	1585	else
	1586	{
	1587	beValid = pcCU->getSlice()->getPPS()->getSignHideFlag() > 0;
	1588	}
[2]	1589	#else
[56]	1590	Bool beValid = pcCU->getSlice()->getPPS()->getSignHideFlag() > 0;
[2]	1591	#endif
[56]	1592	UInt absSum = 0;
	1593	#endif // MULTIBITS_DATA_HIDING
	1594
	1595	UInt uiSigCoeffGroupFlag[ MLS_GRP_NUM ];
	1596	::memset( uiSigCoeffGroupFlag, 0, sizeof(UInt) * MLS_GRP_NUM );
	1597	const UInt uiNumBlkSide = uiWidth >> (MLS_CG_SIZE >> 1);
	1598	const UInt * scanCG;
	1599	if (uiWidth == uiHeight)
	1600	{
	1601	scanCG = g_auiSigLastScan[ uiScanIdx ][ uiLog2BlockSize > 3 ? uiLog2BlockSize-2-1 : 0 ];
	1602	#if MULTILEVEL_SIGMAP_EXT
	1603	if( uiLog2BlockSize == 3 )
[2]	1604	{
[56]	1605	scanCG = g_sigLastScan8x8[ uiScanIdx ];
[2]	1606	}
[56]	1607	else if( uiLog2BlockSize == 5 )
	1608	{
	1609	scanCG = g_sigLastScanCG32x32;
	1610	}
	1611	#endif
[2]	1612	}
[56]	1613	else
[2]	1614	{
[56]	1615	scanCG = g_sigCGScanNSQT[ uiLog2BlockSize - 2 ];
[2]	1616	}
[56]	1617	Int iScanPosSig = (Int) uiScanPosLast;
	1618	for( Int iSubSet = iLastScanSet; iSubSet >= 0; iSubSet-- )
	1619	{
	1620	Int iSubPos = iSubSet << LOG2_SCAN_SET_SIZE;
	1621	uiGoRiceParam = 0;
	1622	Int numNonZero = 0;
	1623
	1624	#if MULTIBITS_DATA_HIDING
	1625	Int lastNZPosInCG = -1, firstNZPosInCG = SCAN_SET_SIZE;
[2]	1626	#endif
[56]	1627
	1628	Int pos[SCAN_SET_SIZE];
	1629	if( iScanPosSig == (Int) uiScanPosLast )
	1630	{
	1631	#if MULTIBITS_DATA_HIDING
	1632	lastNZPosInCG = iScanPosSig;
	1633	firstNZPosInCG = iScanPosSig;
[2]	1634	#endif
[56]	1635	iScanPosSig--;
	1636	pos[ numNonZero ] = uiBlkPosLast;
	1637	numNonZero = 1;
	1638	}
[2]	1639
[56]	1640	#if !MULTILEVEL_SIGMAP_EXT
	1641	if( blockType > 3 )
[2]	1642	{
	1643	#endif
[56]	1644	// decode significant_coeffgroup_flag
	1645	Int iCGBlkPos = scanCG[ iSubSet ];
	1646	Int iCGPosY = iCGBlkPos / uiNumBlkSide;
	1647	Int iCGPosX = iCGBlkPos - (iCGPosY * uiNumBlkSide);
	1648	#if MULTILEVEL_SIGMAP_EXT
	1649	if( uiWidth == 8 && uiHeight == 8 && (uiScanIdx == SCAN_HOR \|\| uiScanIdx == SCAN_VER) )
[2]	1650	{
[56]	1651	iCGPosY = (uiScanIdx == SCAN_HOR ? iCGBlkPos : 0);
	1652	iCGPosX = (uiScanIdx == SCAN_VER ? iCGBlkPos : 0);
[2]	1653	}
[56]	1654	#endif
	1655	#if !REMOVE_INFER_SIGGRP
	1656	Bool bInferredCGFlag = false;
	1657	#endif
	1658	#if REMOVE_INFER_SIGGRP
	1659	if( iSubSet == iLastScanSet \|\| iSubSet == 0)
	1660	#else
	1661	if( iSubSet == iLastScanSet )
	1662	#endif
[2]	1663	{
[56]	1664	uiSigCoeffGroupFlag[ iCGBlkPos ] = 1;
	1665	}
	1666	else
	1667	{
	1668	#if !REMOVE_INFER_SIGGRP
	1669	#if MULTILEVEL_SIGMAP_EXT
	1670	if( !TComTrQuant::bothCGNeighboursOne( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiScanIdx, uiWidth, uiHeight) && ( iSubSet ) )
	1671	#else
	1672	if( !TComTrQuant::bothCGNeighboursOne( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiWidth, uiHeight) && ( iSubSet ) )
	1673	#endif
[2]	1674	{
[56]	1675	#endif
	1676	UInt uiSigCoeffGroup;
	1677	#if MULTILEVEL_SIGMAP_EXT
	1678	UInt uiCtxSig = TComTrQuant::getSigCoeffGroupCtxInc( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiScanIdx, uiWidth, uiHeight );
	1679	#else
	1680	UInt uiCtxSig = TComTrQuant::getSigCoeffGroupCtxInc( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiWidth, uiHeight );
	1681	#endif
	1682	m_pcTDecBinIf->decodeBin( uiSigCoeffGroup, baseCoeffGroupCtx[ uiCtxSig ] );
	1683	uiSigCoeffGroupFlag[ iCGBlkPos ] = uiSigCoeffGroup;
	1684	#if !REMOVE_INFER_SIGGRP
[2]	1685	}
	1686	else
	1687	{
[56]	1688	uiSigCoeffGroupFlag[ iCGBlkPos ] = 1;
	1689	bInferredCGFlag = true;
[2]	1690	}
[56]	1691	#endif
	1692	}
	1693
	1694	// decode significant_coeff_flag
	1695	UInt uiBlkPos, uiPosY, uiPosX, uiSig, uiCtxSig;
	1696	for( ; iScanPosSig >= iSubPos; iScanPosSig-- )
	1697	{
	1698	uiBlkPos = scan[ iScanPosSig ];
	1699	uiPosY = uiBlkPos >> uiLog2BlockSize;
	1700	uiPosX = uiBlkPos - ( uiPosY << uiLog2BlockSize );
	1701	uiSig = 0;
[2]	1702
[56]	1703	if( uiSigCoeffGroupFlag[ iCGBlkPos ] )
[2]	1704	{
[56]	1705	#if REMOVE_INFER_SIGGRP
	1706	if( iScanPosSig > iSubPos \|\| iSubSet == 0 \|\| numNonZero )
	1707	#else
	1708	if( iScanPosSig > iSubPos \|\| bInferredCGFlag \|\| numNonZero )
	1709	#endif
[2]	1710	{
[56]	1711	uiCtxSig = TComTrQuant::getSigCtxInc( pcCoef, uiPosX, uiPosY, blockType, uiWidth, uiHeight, eTType );
	1712	m_pcTDecBinIf->decodeBin( uiSig, baseCtx[ uiCtxSig ] );
[2]	1713	}
[56]	1714	else
	1715	{
	1716	uiSig = 1;
	1717	}
[2]	1718	}
[56]	1719	pcCoef[ uiBlkPos ] = uiSig;
	1720	if( uiSig )
[2]	1721	{
[56]	1722	pos[ numNonZero ] = uiBlkPos;
	1723	numNonZero ++;
	1724	#if MULTIBITS_DATA_HIDING
	1725	if( lastNZPosInCG == -1 )
[2]	1726	{
[56]	1727	lastNZPosInCG = iScanPosSig;
	1728	}
	1729	firstNZPosInCG = iScanPosSig;
[2]	1730	#endif
	1731	}
[56]	1732	}
	1733	#if !MULTILEVEL_SIGMAP_EXT
	1734	}
	1735	else
	1736	{
	1737	for( ; iScanPosSig >= iSubPos; iScanPosSig-- )
	1738	{
	1739	UInt uiBlkPos = scan[ iScanPosSig ];
	1740	UInt uiPosY = uiBlkPos >> uiLog2BlockSize;
	1741	UInt uiPosX = uiBlkPos - ( uiPosY << uiLog2BlockSize );
	1742	UInt uiSig = 0;
	1743	UInt uiCtxSig = TComTrQuant::getSigCtxInc( pcCoef, uiPosX, uiPosY, blockType, uiWidth, uiHeight, eTType );
	1744	m_pcTDecBinIf->decodeBin( uiSig, baseCtx[ uiCtxSig ] );
	1745	pcCoef[ uiBlkPos ] = uiSig;
	1746	if( uiSig )
[2]	1747	{
[56]	1748	pos[ numNonZero ] = uiBlkPos;
	1749	numNonZero ++;
	1750	#if MULTIBITS_DATA_HIDING
	1751	if( lastNZPosInCG == -1 )
[2]	1752	{
[56]	1753	lastNZPosInCG = iScanPosSig;
[2]	1754	}
[56]	1755	firstNZPosInCG = iScanPosSig;
	1756	#endif
[2]	1757	}
	1758	}
	1759	}
[56]	1760	#endif
	1761
[2]	1762
[56]	1763	if( numNonZero )
[2]	1764	{
[56]	1765	#if MULTIBITS_DATA_HIDING
	1766	Bool signHidden = ( lastNZPosInCG - firstNZPosInCG >= (Int)tsig );
	1767	absSum = 0;
	1768	#endif // MULTIBITS_DATA_HIDING
	1769
	1770	UInt c1 = 1;
	1771	#if !RESTRICT_GR1GR2FLAG_NUMBER
	1772	UInt c2 = 0;
	1773	#endif
	1774	#if LEVEL_CTX_LUMA_RED
	1775	UInt uiCtxSet = (iSubSet > 0 && eTType==TEXT_LUMA) ? 2 : 0;
	1776	#else
	1777	UInt uiCtxSet = (iSubSet > 0 && eTType==TEXT_LUMA) ? 3 : 0;
	1778	#endif
	1779	UInt uiBin;
[2]	1780
[56]	1781	if( uiNumOne > 0 )
[2]	1782	{
[56]	1783	uiCtxSet++;
	1784	#if !LEVEL_CTX_LUMA_RED
	1785	if(eTType==TEXT_LUMA && uiNumOne > 3)
[2]	1786	{
[56]	1787	uiCtxSet++;
[2]	1788	}
[56]	1789	#endif
	1790	}
	1791
	1792	uiNumOne >>= 1;
	1793	ContextModel baseCtxMod = ( eTType==TEXT_LUMA ) ? m_cCUOneSCModel.get( 0, 0 ) + 4 uiCtxSet : m_cCUOneSCModel.get( 0, 0 ) + NUM_ONE_FLAG_CTX_LUMA + 4 * uiCtxSet;
	1794	Int absCoeff[SCAN_SET_SIZE];
	1795
	1796	#if RESTRICT_GR1GR2FLAG_NUMBER
	1797	for ( Int i = 0; i < numNonZero; i++) absCoeff[i] = 1;
	1798	Int numC1Flag = min(numNonZero, C1FLAG_NUMBER);
	1799	Int firstC2FlagIdx = -1;
	1800
	1801	for( Int idx = 0; idx < numC1Flag; idx++ )
	1802	#else
	1803	for( Int idx = 0; idx < numNonZero; idx++ )
	1804	#endif
	1805	{
	1806	m_pcTDecBinIf->decodeBin( uiBin, baseCtxMod[c1] );
	1807	if( uiBin == 1 )
[2]	1808	{
[56]	1809	c1 = 0;
	1810	#if RESTRICT_GR1GR2FLAG_NUMBER
	1811	if (firstC2FlagIdx == -1)
	1812	{
	1813	firstC2FlagIdx = idx;
	1814	}
	1815	#endif
	1816	}
	1817	else if( (c1 < 3) && (c1 > 0) )
	1818	{
[2]	1819	c1++;
	1820	}
[56]	1821	absCoeff[ idx ] = uiBin + 1;
	1822	}
	1823
	1824	if (c1 == 0)
	1825	{
	1826	#if RESTRICT_GR1GR2FLAG_NUMBER
	1827	baseCtxMod = ( eTType==TEXT_LUMA ) ? m_cCUAbsSCModel.get( 0, 0 ) + uiCtxSet : m_cCUAbsSCModel.get( 0, 0 ) + NUM_ABS_FLAG_CTX_LUMA + uiCtxSet;
	1828	if ( firstC2FlagIdx != -1)
[2]	1829	{
[56]	1830	m_pcTDecBinIf->decodeBin( uiBin, baseCtxMod[0] );
	1831	absCoeff[ firstC2FlagIdx ] = uiBin + 2;
[2]	1832	}
[56]	1833	#else
	1834	baseCtxMod = ( eTType==TEXT_LUMA ) ? m_cCUAbsSCModel.get( 0, 0 ) + 3 * uiCtxSet : m_cCUAbsSCModel.get( 0, 0 ) + NUM_ABS_FLAG_CTX_LUMA + 3 * uiCtxSet;
	1835	for( Int idx = 0; idx < numNonZero; idx++ )
	1836	{
	1837	if( absCoeff[ idx ] == 2 )
	1838	{
	1839	m_pcTDecBinIf->decodeBin( uiBin, baseCtxMod[c2] );
	1840	absCoeff[ idx ] = uiBin + 2;
	1841	c2 += (c2 < 2);
	1842	uiNumOne++;
	1843	}
	1844	}
	1845	#endif
[2]	1846	}
[56]	1847
	1848	#if MULTIBITS_DATA_HIDING
	1849	UInt coeffSigns;
	1850	if ( signHidden && beValid )
	1851	{
	1852	m_pcTDecBinIf->decodeBinsEP( coeffSigns, numNonZero-1 );
	1853	coeffSigns <<= 32 - (numNonZero-1);
	1854	}
	1855	else
	1856	{
	1857	m_pcTDecBinIf->decodeBinsEP( coeffSigns, numNonZero );
	1858	coeffSigns <<= 32 - numNonZero;
	1859	}
	1860	#else
	1861	UInt coeffSigns;
	1862	m_pcTDecBinIf->decodeBinsEP( coeffSigns, numNonZero );
	1863	coeffSigns <<= 32 - numNonZero;
	1864	#endif
[2]	1865
[56]	1866	#if RESTRICT_GR1GR2FLAG_NUMBER
	1867	Int iFirstCoeff2 = 1;
	1868	if (c1 == 0 \|\| numNonZero > C1FLAG_NUMBER)
	1869	#else
	1870	if (c1 == 0)
	1871	#endif
[2]	1872	{
[56]	1873	for( Int idx = 0; idx < numNonZero; idx++ )
[2]	1874	{
[56]	1875	#if RESTRICT_GR1GR2FLAG_NUMBER
	1876	UInt baseLevel = (idx < C1FLAG_NUMBER)? (2 + iFirstCoeff2) : 1;
[2]	1877
[56]	1878	if( absCoeff[ idx ] == baseLevel)
[2]	1879	{
[56]	1880	UInt uiLevel;
[2]	1881	xReadGoRiceExGolomb( uiLevel, uiGoRiceParam );
[56]	1882	absCoeff[ idx ] = uiLevel + baseLevel;
[2]	1883	}
[56]	1884
	1885	if(absCoeff[ idx ] >= 2)
[2]	1886	{
[56]	1887	iFirstCoeff2 = 0;
	1888	uiNumOne++;
[2]	1889	}
	1890	#else
[56]	1891	if( absCoeff[ idx ] == 3 )
	1892	{
	1893	UInt uiLevel;
	1894	xReadGoRiceExGolomb( uiLevel, uiGoRiceParam );
	1895	absCoeff[ idx ] = uiLevel + 3;
	1896	}
[2]	1897	#endif
	1898	}
	1899	}
[56]	1900
	1901	for( Int idx = 0; idx < numNonZero; idx++ )
[2]	1902	{
[56]	1903	Int blkPos = pos[ idx ];
	1904	#if MULTIBITS_DATA_HIDING
	1905	// Signs applied later.
	1906	pcCoef[ blkPos ] = absCoeff[ idx ];
	1907	absSum += absCoeff[ idx ];
	1908
	1909	if ( idx == numNonZero-1 && signHidden && beValid )
	1910	{
	1911	// Infer sign of 1st element.
	1912	if (absSum&0x1)
	1913	pcCoef[ blkPos ] = -pcCoef[ blkPos ];
	1914	}
	1915	else
	1916	{
	1917	Int sign = static_cast<Int>( coeffSigns ) >> 31;
	1918	pcCoef[ blkPos ] = ( pcCoef[ blkPos ] ^ sign ) - sign;
	1919	coeffSigns <<= 1;
	1920	}
	1921	#else
	1922	Int sign = static_cast<Int>( coeffSigns ) >> 31;
	1923	pcCoef[ blkPos ] = ( absCoeff[ idx ] ^ sign ) - sign;
	1924	coeffSigns <<= 1;
	1925	#endif
[2]	1926	}
	1927	}
[56]	1928	else
	1929	{
	1930	uiNumOne >>= 1;
	1931	}
[2]	1932	}
	1933
	1934	return;
	1935	}
	1936
	1937
[56]	1938	#if SAO_UNIT_INTERLEAVING
	1939	Void TDecSbac::parseSaoUvlc (UInt& ruiVal)
[2]	1940	{
	1941	UInt uiCode;
	1942	Int i;
[56]	1943
	1944	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoUvlcSCModel.get( 0, 0, 0 ) );
[2]	1945	if ( uiCode == 0 )
	1946	{
	1947	ruiVal = 0;
	1948	return;
	1949	}
[56]	1950
[2]	1951	i=1;
	1952	while (1)
	1953	{
[56]	1954	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoUvlcSCModel.get( 0, 0, 1 ) );
[2]	1955	if ( uiCode == 0 ) break;
	1956	i++;
	1957	}
[56]	1958
[2]	1959	ruiVal = i;
	1960	}
	1961
[56]	1962	Void TDecSbac::parseSaoSvlc (Int& riVal)
[2]	1963	{
	1964	UInt uiCode;
	1965	Int iSign;
	1966	Int i;
[56]	1967
	1968	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoSvlcSCModel.get( 0, 0, 0 ) );
	1969
[2]	1970	if ( uiCode == 0 )
	1971	{
	1972	riVal = 0;
	1973	return;
	1974	}
[56]	1975
[2]	1976	// read sign
[56]	1977	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoSvlcSCModel.get( 0, 0, 1 ) );
	1978
	1979	if ( uiCode == 0 )
	1980	{
	1981	iSign = 1;
	1982	}
	1983	else
	1984	{
	1985	iSign = -1;
	1986	}
	1987
[2]	1988	// read magnitude
	1989	i=1;
	1990	while (1)
	1991	{
[56]	1992	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoSvlcSCModel.get( 0, 0, 2 ) );
[2]	1993	if ( uiCode == 0 ) break;
	1994	i++;
	1995	}
[56]	1996
[2]	1997	riVal = i*iSign;
	1998	}
	1999
[56]	2000	Void TDecSbac::parseSaoUflc (UInt& riVal)
[2]	2001	{
	2002	UInt uiSymbol;
[56]	2003	riVal = 0;
	2004	for (Int i=0;i<5;i++)
	2005	{
	2006	m_pcTDecBinIf->decodeBinEP ( uiSymbol );
	2007	if (uiSymbol)
	2008	{
	2009	riVal \|= (1<<i);
	2010	}
	2011	}
[2]	2012	}
[56]	2013	Void TDecSbac::parseSaoMergeLeft (UInt& ruiVal, UInt uiCompIdx)
	2014	{
	2015	UInt uiCode;
	2016	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoMergeLeftSCModel.get( 0, 0, uiCompIdx ) );
	2017	ruiVal = (Int)uiCode;
	2018	}
[2]	2019
[56]	2020	Void TDecSbac::parseSaoMergeUp (UInt& ruiVal)
[2]	2021	{
	2022	UInt uiCode;
[56]	2023	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoMergeUpSCModel.get( 0, 0, 0 ) );
	2024	ruiVal = (Int)uiCode;
	2025	}
	2026	Void TDecSbac::parseSaoTypeIdx (UInt& ruiVal)
	2027	{
	2028	UInt uiCode;
[2]	2029	Int i;
[56]	2030	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoTypeIdxSCModel.get( 0, 0, 0 ) );
[2]	2031	if ( uiCode == 0 )
	2032	{
	2033	ruiVal = 0;
	2034	return;
	2035	}
	2036	i=1;
	2037	while (1)
	2038	{
[56]	2039	m_pcTDecBinIf->decodeBin( uiCode, m_cSaoTypeIdxSCModel.get( 0, 0, 1 ) );
[2]	2040	if ( uiCode == 0 ) break;
	2041	i++;
	2042	}
	2043	ruiVal = i;
	2044	}
	2045
[56]	2046	inline Void copySaoOneLcuParam(SaoLcuParam* psDst, SaoLcuParam* psSrc)
[2]	2047	{
[56]	2048	Int i;
	2049	psDst->partIdx = psSrc->partIdx;
	2050	psDst->typeIdx = psSrc->typeIdx;
	2051	if (psDst->typeIdx != -1)
	2052	{
	2053	if (psDst->typeIdx == SAO_BO)
	2054	{
	2055	psDst->bandPosition = psSrc->bandPosition ;
	2056	}
	2057	else
	2058	{
	2059	psDst->bandPosition = 0;
	2060	}
	2061	psDst->length = psSrc->length;
	2062	for (i=0;i<psDst->length;i++)
	2063	{
	2064	psDst->offset[i] = psSrc->offset[i];
	2065	}
	2066	}
	2067	else
	2068	{
	2069	psDst->length = 0;
	2070	for (i=0;i<SAO_BO_LEN;i++)
	2071	{
	2072	psDst->offset[i] = 0;
	2073	}
	2074	}
	2075	}
	2076	Void TDecSbac::parseSaoOffset(SaoLcuParam* psSaoLcuParam)
	2077	{
	2078	UInt uiSymbol;
	2079	Int iSymbol;
	2080	static Int iTypeLength[MAX_NUM_SAO_TYPE] = {
	2081	SAO_EO_LEN,
	2082	SAO_EO_LEN,
	2083	SAO_EO_LEN,
	2084	SAO_EO_LEN,
	2085	SAO_BO_LEN
	2086	};
[2]	2087
[56]	2088	parseSaoTypeIdx(uiSymbol);
	2089	psSaoLcuParam->typeIdx = (Int)uiSymbol - 1;
	2090	if (uiSymbol)
	2091	{
	2092	psSaoLcuParam->length = iTypeLength[psSaoLcuParam->typeIdx];
	2093	if( psSaoLcuParam->typeIdx == SAO_BO )
	2094	{
	2095	// Parse Left Band Index
	2096	parseSaoUflc( uiSymbol );
	2097	psSaoLcuParam->bandPosition = uiSymbol;
	2098	for(Int i=0; i< psSaoLcuParam->length; i++)
	2099	{
	2100	parseSaoSvlc(iSymbol);
	2101	psSaoLcuParam->offset[i] = iSymbol;
	2102	}
	2103	}
	2104	else if( psSaoLcuParam->typeIdx < 4 )
	2105	{
	2106	parseSaoUvlc(uiSymbol); psSaoLcuParam->offset[0] = uiSymbol;
	2107	parseSaoUvlc(uiSymbol); psSaoLcuParam->offset[1] = uiSymbol;
	2108	parseSaoUvlc(uiSymbol); psSaoLcuParam->offset[2] = -(Int)uiSymbol;
	2109	parseSaoUvlc(uiSymbol); psSaoLcuParam->offset[3] = -(Int)uiSymbol;
	2110	}
	2111	}
	2112	else
	2113	{
	2114	psSaoLcuParam->length = 0;
	2115	}
	2116	}
[2]	2117
[56]	2118	Void TDecSbac::parseSaoOneLcuInterleaving(Int rx, Int ry, SAOParam* pSaoParam, TComDataCU* pcCU, Int iCUAddrInSlice, Int iCUAddrUpInSlice, Bool bLFCrossSliceBoundaryFlag)
	2119	{
	2120	Int iAddr = pcCU->getAddr();
	2121	UInt uiSymbol;
	2122	for (Int iCompIdx=0; iCompIdx<3; iCompIdx++)
[2]	2123	{
[56]	2124	pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeUpFlag = 0;
	2125	pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeLeftFlag = 0;
	2126	pSaoParam->saoLcuParam[iCompIdx][iAddr].bandPosition = 0;
	2127	pSaoParam->saoLcuParam[iCompIdx][iAddr].typeIdx = -1;
	2128	pSaoParam->saoLcuParam[iCompIdx][iAddr].offset[0] = 0;
	2129	pSaoParam->saoLcuParam[iCompIdx][iAddr].offset[1] = 0;
	2130	pSaoParam->saoLcuParam[iCompIdx][iAddr].offset[2] = 0;
	2131	pSaoParam->saoLcuParam[iCompIdx][iAddr].offset[3] = 0;
	2132
	2133	if (pSaoParam->bSaoFlag[iCompIdx])
	2134	{
	2135	if (rx>0 && iCUAddrInSlice!=0)
	2136	{
	2137	parseSaoMergeLeft(uiSymbol,iCompIdx); pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeLeftFlag = (Int)uiSymbol;
	2138	}
	2139	else
	2140	{
	2141	pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeLeftFlag = 0;
	2142	}
	2143
	2144	if (pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeLeftFlag==0)
	2145	{
	2146	if ((ry > 0) && (iCUAddrUpInSlice>0\|\|bLFCrossSliceBoundaryFlag))
	2147	{
	2148	parseSaoMergeUp(uiSymbol); pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeUpFlag = uiSymbol;
	2149	}
	2150	else
	2151	{
	2152	pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeUpFlag = 0;
	2153	}
	2154	if (!pSaoParam->saoLcuParam[iCompIdx][iAddr].mergeUpFlag)
	2155	{
	2156	parseSaoOffset(&(pSaoParam->saoLcuParam[iCompIdx][iAddr]));
	2157	}
	2158	else
	2159	{
	2160	copySaoOneLcuParam(&pSaoParam->saoLcuParam[iCompIdx][iAddr], &pSaoParam->saoLcuParam[iCompIdx][iAddr-pSaoParam->numCuInWidth]);
	2161	}
	2162	}
	2163	else
	2164	{
	2165	copySaoOneLcuParam(&pSaoParam->saoLcuParam[iCompIdx][iAddr], &pSaoParam->saoLcuParam[iCompIdx][iAddr-1]);
	2166	}
	2167	}
	2168	else
	2169	{
	2170	pSaoParam->saoLcuParam[iCompIdx][iAddr].typeIdx = -1;
	2171	pSaoParam->saoLcuParam[iCompIdx][iAddr].bandPosition = 0;
	2172	}
[2]	2173	}
[56]	2174	}
	2175	#endif
[2]	2176
[56]	2177	/**
	2178	- Initialize our contexts from the nominated source.
	2179	.
	2180	\param pSrc Contexts to be copied.
	2181	*/
	2182	Void TDecSbac::xCopyContextsFrom( TDecSbac* pSrc )
	2183	{
	2184	memcpy(m_contextModels, pSrc->m_contextModels, m_numContextModels*sizeof(m_contextModels[0]));
	2185	}
[2]	2186
[56]	2187	Void TDecSbac::xCopyFrom( TDecSbac* pSrc )
	2188	{
	2189	m_pcTDecBinIf->copyState( pSrc->m_pcTDecBinIf );
[2]	2190
[56]	2191	m_uiLastQp = pSrc->m_uiLastQp;
	2192	xCopyContextsFrom( pSrc );
	2193
	2194	}
	2195
	2196	Void TDecSbac::load ( TDecSbac* pScr )
	2197	{
	2198	xCopyFrom(pScr);
	2199	}
	2200
	2201	Void TDecSbac::loadContexts ( TDecSbac* pScr )
	2202	{
	2203	xCopyContextsFrom(pScr);
	2204	}
	2205
	2206	#if OL_FLUSH
	2207	Void TDecSbac::decodeFlush ( )
	2208	{
	2209	UInt uiBit;
	2210	m_pcTDecBinIf->decodeBinTrm(uiBit);
	2211	m_pcTDecBinIf->flush();
	2212
	2213	}
	2214	#endif
	2215
[189]	2216	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX \|\| (LGE_EDGE_INTRA_A0070 && LGE_EDGE_INTRA_DELTA_DC)
[56]	2217	Void TDecSbac::xReadExGolombLevel( UInt& ruiSymbol, ContextModel& rcSCModel )
	2218	{
	2219	UInt uiSymbol;
	2220	UInt uiCount = 0;
	2221	do
[2]	2222	{
[56]	2223	m_pcTDecBinIf->decodeBin( uiSymbol, rcSCModel );
	2224	uiCount++;
[2]	2225	}
[56]	2226	while( uiSymbol && ( uiCount != 13 ) );
[2]	2227
[56]	2228	ruiSymbol = uiCount - 1;
	2229
	2230	if( uiSymbol )
	2231	{
	2232	xReadEpExGolomb( uiSymbol, 0 );
	2233	ruiSymbol += uiSymbol + 1;
	2234	}
	2235
	2236	return;
[2]	2237	}
	2238	#endif
[56]	2239	#if HHI_DMM_WEDGE_INTRA
	2240	Void TDecSbac::xParseWedgeFullInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2241	{
	2242	Int iIntraIdx = pcCU->getIntraSizeIdx(uiAbsPartIdx);
	2243	Int iBits = g_aucWedgeFullBitsListIdx[iIntraIdx];
	2244
	2245	UInt uiSymbol, uiTabIdx = 0;
	2246	for ( Int i = 0; i < iBits; i++ )
	2247	{
	2248	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 0) );
	2249	uiTabIdx += ( uiSymbol && i == 0 ) ? 1 : 0;
	2250	uiTabIdx += ( uiSymbol && i == 1 ) ? 2 : 0;
	2251	uiTabIdx += ( uiSymbol && i == 2 ) ? 4 : 0;
	2252	uiTabIdx += ( uiSymbol && i == 3 ) ? 8 : 0;
	2253	uiTabIdx += ( uiSymbol && i == 4 ) ? 16 : 0;
	2254	uiTabIdx += ( uiSymbol && i == 5 ) ? 32 : 0;
	2255	uiTabIdx += ( uiSymbol && i == 6 ) ? 64 : 0;
	2256	uiTabIdx += ( uiSymbol && i == 7 ) ? 128 : 0;
	2257	uiTabIdx += ( uiSymbol && i == 8 ) ? 256 : 0;
	2258	uiTabIdx += ( uiSymbol && i == 9 ) ? 512 : 0;
	2259	uiTabIdx += ( uiSymbol && i == 10 ) ? 1024 : 0;
	2260	uiTabIdx += ( uiSymbol && i == 11 ) ? 2048 : 0;
	2261	uiTabIdx += ( uiSymbol && i == 12 ) ? 4096 : 0;
	2262	}
	2263
	2264	pcCU->setWedgeFullTabIdxSubParts( uiTabIdx, uiAbsPartIdx, uiDepth );
	2265	}
	2266
	2267	Void TDecSbac::xParseWedgeFullDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2268	{
	2269	Int iIntraIdx = pcCU->getIntraSizeIdx(uiAbsPartIdx);
	2270	Int iBits = g_aucWedgeFullBitsListIdx[iIntraIdx];
	2271
	2272	UInt uiSymbol, uiTabIdx = 0;
	2273	for ( Int i = 0; i < iBits; i++ )
	2274	{
	2275	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 0) );
	2276	uiTabIdx += ( uiSymbol && i == 0 ) ? 1 : 0;
	2277	uiTabIdx += ( uiSymbol && i == 1 ) ? 2 : 0;
	2278	uiTabIdx += ( uiSymbol && i == 2 ) ? 4 : 0;
	2279	uiTabIdx += ( uiSymbol && i == 3 ) ? 8 : 0;
	2280	uiTabIdx += ( uiSymbol && i == 4 ) ? 16 : 0;
	2281	uiTabIdx += ( uiSymbol && i == 5 ) ? 32 : 0;
	2282	uiTabIdx += ( uiSymbol && i == 6 ) ? 64 : 0;
	2283	uiTabIdx += ( uiSymbol && i == 7 ) ? 128 : 0;
	2284	uiTabIdx += ( uiSymbol && i == 8 ) ? 256 : 0;
	2285	uiTabIdx += ( uiSymbol && i == 9 ) ? 512 : 0;
	2286	uiTabIdx += ( uiSymbol && i == 10 ) ? 1024 : 0;
	2287	uiTabIdx += ( uiSymbol && i == 11 ) ? 2048 : 0;
	2288	uiTabIdx += ( uiSymbol && i == 12 ) ? 4096 : 0;
	2289	}
	2290
	2291	pcCU->setWedgeFullTabIdxSubParts( uiTabIdx, uiAbsPartIdx, uiDepth );
	2292
	2293	UInt uiDC1, uiDC2;
	2294	xReadExGolombLevel( uiDC1, m_cDmmDataSCModel.get(0, 0, 1) );
	2295	Int iDC1 = uiDC1;
	2296	if ( uiDC1 )
	2297	{
	2298	UInt uiSign;
	2299	m_pcTDecBinIf->decodeBinEP( uiSign );
	2300	if ( uiSign )
	2301	{
	2302	iDC1 = -iDC1;
	2303	}
	2304	}
	2305	xReadExGolombLevel( uiDC2, m_cDmmDataSCModel.get(0, 0, 1) );
	2306	Int iDC2 = uiDC2;
	2307	if ( uiDC2 )
	2308	{
	2309	UInt uiSign;
	2310	m_pcTDecBinIf->decodeBinEP( uiSign );
	2311	if ( uiSign )
	2312	{
	2313	iDC2 = -iDC2;
	2314	}
	2315	}
	2316
	2317	pcCU->setWedgeFullDeltaDC1SubParts( iDC1, uiAbsPartIdx, uiDepth );
	2318	pcCU->setWedgeFullDeltaDC2SubParts( iDC2, uiAbsPartIdx, uiDepth );
	2319	}
	2320
	2321	Void TDecSbac::xParseWedgePredDirInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2322	{
	2323	if( DMM_WEDGE_PREDDIR_DELTAEND_MAX > 0 )
	2324	{
	2325	UInt uiDeltaEnd = 0;
	2326	m_pcTDecBinIf->decodeBin( uiDeltaEnd, m_cDmmDataSCModel.get(0, 0, 2) );
	2327
	2328	Int iDeltaEnd;
	2329	if( uiDeltaEnd != 0 )
	2330	{
	2331	UInt uiAbsValMinus1;
	2332	UInt uiSymbol;
	2333	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 2) ); uiAbsValMinus1 = uiSymbol;
	2334	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 2) ); uiAbsValMinus1 \|= uiSymbol << 1;
	2335	uiDeltaEnd = uiAbsValMinus1 + 1;
	2336
	2337	iDeltaEnd = uiDeltaEnd;
	2338	UInt uiSign;
	2339	m_pcTDecBinIf->decodeBinEP( uiSign );
	2340	if( uiSign )
	2341	{
	2342	iDeltaEnd = -iDeltaEnd;
	2343	}
	2344	}
	2345	else
	2346	{
	2347	iDeltaEnd = 0;
	2348	}
	2349	pcCU->setWedgePredDirDeltaEndSubParts( iDeltaEnd, uiAbsPartIdx, uiDepth );
	2350	}
	2351	}
	2352
	2353	Void TDecSbac::xParseWedgePredDirDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2354	{
	2355	if( DMM_WEDGE_PREDDIR_DELTAEND_MAX > 0 )
	2356	{
	2357	UInt uiDeltaEnd = 0;
	2358	m_pcTDecBinIf->decodeBin( uiDeltaEnd, m_cDmmDataSCModel.get(0, 0, 2) );
	2359
	2360	Int iDeltaEnd;
	2361	if( uiDeltaEnd != 0 )
	2362	{
	2363	UInt uiAbsValMinus1;
	2364	UInt uiSymbol;
	2365	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 2) ); uiAbsValMinus1 = uiSymbol;
	2366	m_pcTDecBinIf->decodeBin( uiSymbol, m_cDmmDataSCModel.get(0, 0, 2) ); uiAbsValMinus1 \|= uiSymbol << 1;
	2367	uiDeltaEnd = uiAbsValMinus1 + 1;
	2368
	2369	iDeltaEnd = uiDeltaEnd;
	2370	UInt uiSign;
	2371	m_pcTDecBinIf->decodeBinEP( uiSign );
	2372	if( uiSign )
	2373	{
	2374	iDeltaEnd = -iDeltaEnd;
	2375	}
	2376	}
	2377	else
	2378	{
	2379	iDeltaEnd = 0;
	2380	}
	2381
	2382	pcCU->setWedgePredDirDeltaEndSubParts( iDeltaEnd, uiAbsPartIdx, uiDepth );
	2383	}
	2384
	2385	UInt uiDC1, uiDC2;
	2386	xReadExGolombLevel( uiDC1, m_cDmmDataSCModel.get(0, 0, 1) );
	2387	Int iDC1 = uiDC1;
	2388	if ( uiDC1 )
	2389	{
	2390	UInt uiSign;
	2391	m_pcTDecBinIf->decodeBinEP( uiSign );
	2392	if ( uiSign )
	2393	{
	2394	iDC1 = -iDC1;
	2395	}
	2396	}
	2397	xReadExGolombLevel( uiDC2, m_cDmmDataSCModel.get(0, 0, 1) );
	2398	Int iDC2 = uiDC2;
	2399	if ( uiDC2 )
	2400	{
	2401	UInt uiSign;
	2402	m_pcTDecBinIf->decodeBinEP( uiSign );
	2403	if ( uiSign )
	2404	{
	2405	iDC2 = -iDC2;
	2406	}
	2407	}
	2408
	2409	pcCU->setWedgePredDirDeltaDC1SubParts( iDC1, uiAbsPartIdx, uiDepth );
	2410	pcCU->setWedgePredDirDeltaDC2SubParts( iDC2, uiAbsPartIdx, uiDepth );
	2411	}
	2412	#endif
	2413	#if HHI_DMM_PRED_TEX
	2414	Void TDecSbac::xParseWedgePredTexDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2415	{
	2416	UInt uiDC1, uiDC2;
	2417	xReadExGolombLevel( uiDC1, m_cDmmDataSCModel.get(0, 0, 1) );
	2418	Int iDC1 = uiDC1;
	2419	if ( uiDC1 )
	2420	{
	2421	UInt uiSign;
	2422	m_pcTDecBinIf->decodeBinEP( uiSign );
	2423	if ( uiSign )
	2424	{
	2425	iDC1 = -iDC1;
	2426	}
	2427	}
	2428	xReadExGolombLevel( uiDC2, m_cDmmDataSCModel.get(0, 0, 1) );
	2429	Int iDC2 = uiDC2;
	2430	if ( uiDC2 )
	2431	{
	2432	UInt uiSign;
	2433	m_pcTDecBinIf->decodeBinEP( uiSign );
	2434	if ( uiSign )
	2435	{
	2436	iDC2 = -iDC2;
	2437	}
	2438	}
	2439
	2440	pcCU->setWedgePredTexDeltaDC1SubParts( iDC1, uiAbsPartIdx, uiDepth );
	2441	pcCU->setWedgePredTexDeltaDC2SubParts( iDC2, uiAbsPartIdx, uiDepth );
	2442	}
	2443
	2444	Void TDecSbac::xParseContourPredTexDeltaInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2445	{
	2446	UInt uiDC1, uiDC2;
	2447	xReadExGolombLevel( uiDC1, m_cDmmDataSCModel.get(0, 0, 1) );
	2448	Int iDC1 = uiDC1;
	2449	if ( uiDC1 )
	2450	{
	2451	UInt uiSign;
	2452	m_pcTDecBinIf->decodeBinEP( uiSign );
	2453	if ( uiSign )
	2454	{
	2455	iDC1 = -iDC1;
	2456	}
	2457	}
	2458	xReadExGolombLevel( uiDC2, m_cDmmDataSCModel.get(0, 0, 1) );
	2459	Int iDC2 = uiDC2;
	2460	if ( uiDC2 )
	2461	{
	2462	UInt uiSign;
	2463	m_pcTDecBinIf->decodeBinEP( uiSign );
	2464	if ( uiSign )
	2465	{
	2466	iDC2 = -iDC2;
	2467	}
	2468	}
	2469
	2470	pcCU->setContourPredTexDeltaDC1SubParts( iDC1, uiAbsPartIdx, uiDepth );
	2471	pcCU->setContourPredTexDeltaDC2SubParts( iDC2, uiAbsPartIdx, uiDepth );
	2472	}
	2473	#endif
[100]	2474
[189]	2475	#if LGE_EDGE_INTRA_A0070
[100]	2476	Void TDecSbac::xParseEdgeIntraInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2477	{
	2478	UInt uiSymbol = 0;
	2479
	2480	// 1. Top(0) or Left(1)
	2481	UChar ucLeft;
	2482	m_pcTDecBinIf->decodeBinEP( uiSymbol );
	2483	ucLeft = uiSymbol;
	2484
	2485	// 2. Start position (lowest bit first)
	2486	UChar ucStart = 0;
	2487	for( UInt ui = 0; ui < 6 - uiDepth; ui++ )
	2488	{
	2489	m_pcTDecBinIf->decodeBinEP( uiSymbol );
	2490	ucStart \|= (uiSymbol << ui);
	2491	}
	2492
	2493	// 3. Number of edges
	2494	UChar ucMax = 0;
	2495	for( UInt ui = 0; ui < 7 - uiDepth; ui++ )
	2496	{
	2497	m_pcTDecBinIf->decodeBinEP( uiSymbol );
	2498	ucMax \|= (uiSymbol << ui);
	2499	}
	2500	ucMax++; // +1
	2501
	2502	// 4. Edges
	2503	UChar* pucSymbolList = (UChar) xMalloc( UChar, 256 LGE_EDGE_INTRA_MAX_EDGE_NUM_PER_4x4 );
	2504	UInt uiCtxEdgeIntra = pcCU->getCtxEdgeIntra( uiAbsPartIdx );
	2505	for( Int iPtr = 0; iPtr < ucMax; iPtr++ )
	2506	{
	2507	UChar ucEdge = 0;
	2508	UInt uiReorderEdge = 0;
	2509	// Left-friendly direction
	2510	// 0 ( 0deg) => 0
	2511	// 1 ( 45deg) => 10
	2512	// 2 ( -45deg) => 110
	2513	// 3 ( 90deg) => 1110
	2514	// 4 ( -90deg) => 11110
	2515	// 5 ( 135deg) => 111110
	2516	// 6 (-135deg) => 111111
	2517	// Right-friendly direction
	2518	// 0 ( 0deg) => 0
	2519	// 1 ( -45deg) => 10
	2520	// 2 ( 45deg) => 110
	2521	// 3 ( -90deg) => 1110
	2522	// 4 ( 90deg) => 11110
	2523	// 5 (-135deg) => 111110
	2524	// 6 ( 135deg) => 111111
	2525	// refer to a paper "An efficient chain code with Huffman coding"
	2526	for( UInt ui = 0; ui < 6; ui++ )
	2527	{
	2528	m_pcTDecBinIf->decodeBin( uiSymbol, m_cEdgeIntraSCModel.get( 0, 0, uiCtxEdgeIntra ) );
	2529	ucEdge <<= 1;
	2530	ucEdge \|= uiSymbol;
	2531	if( uiSymbol == 0 )
	2532	break;
	2533	}
	2534
	2535	switch( ucEdge )
	2536	{
	2537	case 0 : // "0"
	2538	uiReorderEdge = 0;
	2539	break;
	2540	case 2 : // "10"
	2541	uiReorderEdge = 1;
	2542	break;
	2543	case 6 : // "110"
	2544	uiReorderEdge = 2;
	2545	break;
	2546	case 14 : // "1110"
	2547	uiReorderEdge = 3;
	2548	break;
	2549	case 30 : // "11110"
	2550	uiReorderEdge = 4;
	2551	break;
	2552	case 62 : // "111110"
	2553	uiReorderEdge = 5;
	2554	break;
	2555	case 63 : // "111111"
	2556	uiReorderEdge = 6;
	2557	break;
	2558	default :
	2559	printf("parseIntraEdgeChain: error (unknown code %d)\n",ucEdge);
	2560	assert(false);
	2561	break;
	2562	}
	2563	pucSymbolList[iPtr] = uiReorderEdge;
	2564	}
	2565	/////////////////////
	2566	// Edge Reconstruction
	2567	Bool* pbRegion = pcCU->getEdgePartition( uiAbsPartIdx );
	2568	pcCU->reconPartition( uiAbsPartIdx, uiDepth, ucLeft == 1, ucStart, ucMax, pucSymbolList, pbRegion );
	2569	xFree( pucSymbolList );
	2570	}
	2571	#endif
[189]	2572
	2573	#if RWTH_SDC_DLT_B0036
	2574	Void TDecSbac::parseSDCFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2575	{
	2576	assert( pcCU->getSlice()->getSPS()->isDepth() );
	2577
	2578	UInt uiSymbol = 0;
	2579	UInt uiCtxSDCFlag = pcCU->getCtxSDCFlag( uiAbsPartIdx );
	2580	m_pcTDecBinIf->decodeBin( uiSymbol, m_cSDCFlagSCModel.get( 0, 0, uiCtxSDCFlag ) );
	2581
	2582	if( uiSymbol == 1 )
	2583	{
	2584	pcCU->setPartSizeSubParts(SIZE_2Nx2N, uiAbsPartIdx, uiDepth);
	2585
	2586	pcCU->setSDCFlagSubParts( true, uiAbsPartIdx, 0, uiDepth);
	2587	pcCU->setTrIdxSubParts(0, uiAbsPartIdx, uiDepth);
	2588	pcCU->setCbfSubParts(1, 1, 1, uiAbsPartIdx, uiDepth);
	2589	}
	2590	}
[100]	2591
[189]	2592	Void TDecSbac::parseSDCPredMode( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2593	{
	2594	assert( pcCU->getSlice()->getSPS()->isDepth() );
	2595	assert( pcCU->getPartitionSize(uiAbsPartIdx) == SIZE_2Nx2N );
	2596
	2597	assert( pcCU->getSDCFlag(uiAbsPartIdx) );
	2598
	2599	UInt uiCtx = 0;
	2600
	2601	UInt uiMPModeIdx = 0;
	2602
	2603	for(Int i=0; i<RWTH_SDC_NUM_PRED_MODES-1; i++)
	2604	{
	2605	UInt uiIsMostProb = 0;
	2606	m_pcTDecBinIf->decodeBin( uiIsMostProb, m_cSDCPredModeSCModel.get( 0, i, uiCtx ) );
	2607
	2608	if ( uiIsMostProb == 1 )
	2609	break;
	2610
	2611	// else: get next most probable pred mode
	2612	uiMPModeIdx = (uiMPModeIdx+1)%RWTH_SDC_NUM_PRED_MODES;
	2613	}
	2614
	2615	Int intraPredMode = g_auiSDCPredModes[uiMPModeIdx];
	2616
	2617	#if HHI_DMM_WEDGE_INTRA
	2618	if( intraPredMode == DMM_WEDGE_FULL_IDX ) { xParseWedgeFullInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
	2619	if( intraPredMode == DMM_WEDGE_PREDDIR_IDX ) { xParseWedgePredDirInfo ( pcCU, uiAbsPartIdx, uiDepth ); }
	2620	#endif
	2621
	2622	pcCU->setLumaIntraDirSubParts((UChar)intraPredMode, uiAbsPartIdx, uiDepth);
	2623	}
	2624
	2625	Void TDecSbac::parseSDCResidualData ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiSegment )
	2626	{
	2627	assert( pcCU->getSlice()->getSPS()->isDepth() );
	2628	assert( pcCU->getSDCFlag(uiAbsPartIdx) );
	2629	assert( uiSegment < 2 );
	2630
	2631	UInt uiResidual = 0;
	2632	UInt uiBit = 0;
	2633	UInt uiAbsIdx = 0;
	2634	UInt uiSign = 0;
	2635	Int iIdx = 0;
	2636
	2637	UInt uiMaxResidualBits = GetBitsPerDepthValue();
	2638	assert( uiMaxResidualBits <= g_uiBitDepth );
	2639
	2640	m_pcTDecBinIf->decodeBin(uiResidual, m_cSDCResidualFlagSCModel.get( 0, uiSegment, 0 ) );
	2641
	2642	if (uiResidual)
	2643	{
	2644	// decode residual sign bit
	2645	m_pcTDecBinIf->decodeBin(uiSign, m_cSDCResidualSignFlagSCModel.get( 0, uiSegment, 0 ) );
	2646
	2647	// decode residual magnitude
	2648	for (Int i=0; i<uiMaxResidualBits; i++)
	2649	{
	2650	m_pcTDecBinIf->decodeBin(uiBit, m_cSDCResidualSCModel.get( 0, uiSegment, i ) );
	2651	uiAbsIdx \|= uiBit << i;
	2652	}
	2653
	2654	uiAbsIdx += 1;
	2655	iIdx =(Int)(uiSign ? -1 : 1)*uiAbsIdx;
	2656	}
	2657
	2658	pcCU->setSDCSegmentDCOffset(iIdx, uiSegment, uiAbsPartIdx);
	2659	}
	2660	#endif
	2661
[56]	2662	//! \}

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