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TEncSbac.cpp

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Last change on this file was 601, checked in by tech, 11 years ago
Merged dev3: DEV-2.0-DEV3-KWU@589
Property svn:eol-style set to `native`
File size: 77.5 KB

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[324]	1	/* The copyright in this software is being made available under the BSD
	2	* License, included below. This software may be subject to other third party
	3	* and contributor rights, including patent rights, and no such rights are
	4	* granted under this license.
	5	*
	6	* Copyright (c) 2010-2013, ITU/ISO/IEC
	7	* All rights reserved.
	8	*
	9	* Redistribution and use in source and binary forms, with or without
	10	* modification, are permitted provided that the following conditions are met:
	11	*
	12	* * Redistributions of source code must retain the above copyright notice,
	13	* this list of conditions and the following disclaimer.
	14	* * Redistributions in binary form must reproduce the above copyright notice,
	15	* this list of conditions and the following disclaimer in the documentation
	16	* and/or other materials provided with the distribution.
	17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
	18	* be used to endorse or promote products derived from this software without
	19	* specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
	25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
	31	* THE POSSIBILITY OF SUCH DAMAGE.
	32	*/
	33
	34	/** \file TEncSbac.cpp
	35	\brief SBAC encoder class
	36	*/
	37
	38	#include "TEncTop.h"
	39	#include "TEncSbac.h"
	40
	41	#include <map>
	42	#include <algorithm>
	43
	44	//! \ingroup TLibEncoder
	45	//! \{
	46
	47	// ====================================================================================================================
	48	// Constructor / destructor / create / destroy
	49	// ====================================================================================================================
	50
	51	TEncSbac::TEncSbac()
	52	// new structure here
	53	: m_pcBitIf ( NULL )
	54	, m_pcSlice ( NULL )
	55	, m_pcBinIf ( NULL )
	56	, m_uiCoeffCost ( 0 )
	57	, m_numContextModels ( 0 )
	58	, m_cCUSplitFlagSCModel ( 1, 1, NUM_SPLIT_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels )
	59	, m_cCUSkipFlagSCModel ( 1, 1, NUM_SKIP_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	60	, m_cCUMergeFlagExtSCModel ( 1, 1, NUM_MERGE_FLAG_EXT_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	61	, m_cCUMergeIdxExtSCModel ( 1, 1, NUM_MERGE_IDX_EXT_CTX , m_contextModels + m_numContextModels, m_numContextModels)
[504]	62	#if H_3D_ARP
	63	, m_cCUPUARPWSCModel ( 1, 1, NUM_ARPW_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	64	#endif
	65	#if H_3D_IC
	66	, m_cCUICFlagSCModel ( 1, 1, NUM_IC_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	67	#endif
[324]	68	, m_cCUPartSizeSCModel ( 1, 1, NUM_PART_SIZE_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	69	, m_cCUPredModeSCModel ( 1, 1, NUM_PRED_MODE_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_cCUAMPSCModel ( 1, 1, NUM_CU_AMP_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	87	, m_cSaoMergeSCModel ( 1, 1, NUM_SAO_MERGE_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	88	, m_cSaoTypeIdxSCModel ( 1, 1, NUM_SAO_TYPE_IDX_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	89	, m_cTransformSkipSCModel ( 1, 2, NUM_TRANSFORMSKIP_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	90	, m_CUTransquantBypassFlagSCModel( 1, 1, NUM_CU_TRANSQUANT_BYPASS_FLAG_CTX, m_contextModels + m_numContextModels, m_numContextModels)
[531]	91	#if H_3D_DIM
	92	, m_cDepthIntraModeSCModel ( 1, 1, NUM_DEPTH_INTRA_MODE_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	93	, m_cDdcFlagSCModel ( 1, 1, NUM_DDC_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	94	, m_cDdcDataSCModel ( 1, 1, NUM_DDC_DATA_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	95	#if H_3D_DIM_DMM
	96	, m_cDmm1DataSCModel ( 1, 1, NUM_DMM1_DATA_CTX , m_contextModels + m_numContextModels, m_numContextModels)
[601]	97	#if !SEC_DMM2_E0146
[531]	98	, m_cDmm2DataSCModel ( 1, 1, NUM_DMM2_DATA_CTX , m_contextModels + m_numContextModels, m_numContextModels)
[601]	99	#endif
[531]	100	, m_cDmm3DataSCModel ( 1, 1, NUM_DMM3_DATA_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	101	#endif
	102	#if H_3D_DIM_RBC
	103	, m_cRbcDataSCModel ( 1, 1, NUM_RBC_DATA_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	104	#endif
	105	#if H_3D_DIM_SDC
	106	, m_cSDCResidualFlagSCModel ( 1, 1, SDC_NUM_RESIDUAL_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	107	, m_cSDCResidualSCModel ( 1, 1, SDC_NUM_RESIDUAL_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	108	#endif
	109	#endif
[598]	110	#if LGE_INTER_SDC_E0156
	111	, m_cInterSDCFlagSCModel ( 1, 1, NUM_INTER_SDC_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	112	, m_cInterSDCResidualSCModel ( 1, 1, NUM_INTER_SDC_RESIDUAL_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	113	, m_cInterSDCResidualSignFlagSCModel ( 1, 1, NUM_INTER_SDC_SIGN_FLAG_CTX , m_contextModels + m_numContextModels, m_numContextModels)
	114	#endif
[324]	115	{
	116	assert( m_numContextModels <= MAX_NUM_CTX_MOD );
	117	}
	118
	119	TEncSbac::~TEncSbac()
	120	{
	121	}
	122
	123	// ====================================================================================================================
	124	// Public member functions
	125	// ====================================================================================================================
	126
	127	Void TEncSbac::resetEntropy ()
	128	{
	129	Int iQp = m_pcSlice->getSliceQp();
	130	SliceType eSliceType = m_pcSlice->getSliceType();
	131
	132	Int encCABACTableIdx = m_pcSlice->getPPS()->getEncCABACTableIdx();
	133	if (!m_pcSlice->isIntra() && (encCABACTableIdx==B_SLICE \|\| encCABACTableIdx==P_SLICE) && m_pcSlice->getPPS()->getCabacInitPresentFlag())
	134	{
	135	eSliceType = (SliceType) encCABACTableIdx;
	136	}
	137
	138	m_cCUSplitFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SPLIT_FLAG );
	139
	140	m_cCUSkipFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SKIP_FLAG );
	141	m_cCUMergeFlagExtSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MERGE_FLAG_EXT);
	142	m_cCUMergeIdxExtSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MERGE_IDX_EXT);
[504]	143	#if H_3D_ARP
	144	m_cCUPUARPWSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ARPW );
	145	#endif
	146	#if H_3D_IC
	147	m_cCUICFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_IC_FLAG );
	148	#endif
[324]	149	m_cCUPartSizeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_PART_SIZE );
	150	m_cCUAMPSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CU_AMP_POS );
	151	m_cCUPredModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_PRED_MODE );
	152	m_cCUIntraPredSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTRA_PRED_MODE );
	153	m_cCUChromaPredSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CHROMA_PRED_MODE );
	154	m_cCUInterDirSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTER_DIR );
	155	m_cCUMvdSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MVD );
	156	m_cCURefPicSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_REF_PIC );
	157	m_cCUDeltaQpSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DQP );
	158	m_cCUQtCbfSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_QT_CBF );
	159	m_cCUQtRootCbfSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_QT_ROOT_CBF );
	160	m_cCUSigCoeffGroupSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SIG_CG_FLAG );
	161	m_cCUSigSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SIG_FLAG );
	162	m_cCuCtxLastX.initBuffer ( eSliceType, iQp, (UChar*)INIT_LAST );
	163	m_cCuCtxLastY.initBuffer ( eSliceType, iQp, (UChar*)INIT_LAST );
	164	m_cCUOneSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ONE_FLAG );
	165	m_cCUAbsSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ABS_FLAG );
	166	m_cMVPIdxSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MVP_IDX );
	167	m_cCUTransSubdivFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_TRANS_SUBDIV_FLAG );
	168	m_cSaoMergeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_MERGE_FLAG );
	169	m_cSaoTypeIdxSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_TYPE_IDX );
	170	m_cTransformSkipSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_TRANSFORMSKIP_FLAG );
	171	m_CUTransquantBypassFlagSCModel.initBuffer( eSliceType, iQp, (UChar*)INIT_CU_TRANSQUANT_BYPASS_FLAG );
[531]	172
	173	#if H_3D_DIM
	174	m_cDepthIntraModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DEPTH_INTRA_MODE );
	175	m_cDdcFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DDC_FLAG );
	176	m_cDdcDataSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DDC_DATA );
	177	#if H_3D_DIM_DMM
	178	m_cDmm1DataSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM1_DATA );
[601]	179	#if !SEC_DMM2_E0146
[531]	180	m_cDmm2DataSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM2_DATA );
[601]	181	#endif
[531]	182	m_cDmm3DataSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM3_DATA );
	183	#endif
	184	#if H_3D_DIM_RBC
	185	m_cRbcDataSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_RBC_DATA );
	186	#endif
	187	#if H_3D_DIM_SDC
	188	m_cSDCResidualFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_RESIDUAL_FLAG );
	189	m_cSDCResidualSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_RESIDUAL );
	190	#endif
	191	#endif
[598]	192	#if LGE_INTER_SDC_E0156
	193	m_cInterSDCFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTER_SDC_FLAG );
	194	m_cInterSDCResidualSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTER_SDC_RESIDUAL );
	195	m_cInterSDCResidualSignFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTER_SDC_SIGN_FLAG );
	196	#endif
[324]	197	// new structure
	198	m_uiLastQp = iQp;
	199
	200	m_pcBinIf->start();
	201
	202	return;
	203	}
	204
	205	/** The function does the following:
	206	* If current slice type is P/B then it determines the distance of initialisation type 1 and 2 from the current CABAC states and
	207	* stores the index of the closest table. This index is used for the next P/B slice when cabac_init_present_flag is true.
	208	*/
	209	Void TEncSbac::determineCabacInitIdx()
	210	{
	211	Int qp = m_pcSlice->getSliceQp();
	212
	213	if (!m_pcSlice->isIntra())
	214	{
	215	SliceType aSliceTypeChoices[] = {B_SLICE, P_SLICE};
	216
	217	UInt bestCost = MAX_UINT;
	218	SliceType bestSliceType = aSliceTypeChoices[0];
	219	for (UInt idx=0; idx<2; idx++)
	220	{
	221	UInt curCost = 0;
	222	SliceType curSliceType = aSliceTypeChoices[idx];
	223
	224	curCost = m_cCUSplitFlagSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SPLIT_FLAG );
	225	curCost += m_cCUSkipFlagSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SKIP_FLAG );
	226	curCost += m_cCUMergeFlagExtSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_MERGE_FLAG_EXT);
	227	curCost += m_cCUMergeIdxExtSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_MERGE_IDX_EXT);
[504]	228	#if H_3D_ARP
	229	curCost += m_cCUPUARPWSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_ARPW );
	230	#endif
	231	#if H_3D_IC
	232	curCost += m_cCUICFlagSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_IC_FLAG );
	233	#endif
[598]	234	#if LGE_INTER_SDC_E0156
	235	curCost += m_cInterSDCFlagSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_INTER_SDC_FLAG );
	236	curCost += m_cInterSDCResidualSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_INTER_SDC_RESIDUAL );
	237	curCost += m_cInterSDCResidualSignFlagSCModel.calcCost( curSliceType, qp, (UChar*)INIT_INTER_SDC_SIGN_FLAG );
	238	#endif
[324]	239	curCost += m_cCUPartSizeSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_PART_SIZE );
	240	curCost += m_cCUAMPSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_CU_AMP_POS );
	241	curCost += m_cCUPredModeSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_PRED_MODE );
	242	curCost += m_cCUIntraPredSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_INTRA_PRED_MODE );
	243	curCost += m_cCUChromaPredSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_CHROMA_PRED_MODE );
	244	curCost += m_cCUInterDirSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_INTER_DIR );
	245	curCost += m_cCUMvdSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_MVD );
	246	curCost += m_cCURefPicSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_REF_PIC );
	247	curCost += m_cCUDeltaQpSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_DQP );
	248	curCost += m_cCUQtCbfSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_QT_CBF );
	249	curCost += m_cCUQtRootCbfSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_QT_ROOT_CBF );
	250	curCost += m_cCUSigCoeffGroupSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SIG_CG_FLAG );
	251	curCost += m_cCUSigSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SIG_FLAG );
	252	curCost += m_cCuCtxLastX.calcCost ( curSliceType, qp, (UChar*)INIT_LAST );
	253	curCost += m_cCuCtxLastY.calcCost ( curSliceType, qp, (UChar*)INIT_LAST );
	254	curCost += m_cCUOneSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_ONE_FLAG );
	255	curCost += m_cCUAbsSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_ABS_FLAG );
	256	curCost += m_cMVPIdxSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_MVP_IDX );
	257	curCost += m_cCUTransSubdivFlagSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_TRANS_SUBDIV_FLAG );
	258	curCost += m_cSaoMergeSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SAO_MERGE_FLAG );
	259	curCost += m_cSaoTypeIdxSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_SAO_TYPE_IDX );
	260	curCost += m_cTransformSkipSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_TRANSFORMSKIP_FLAG );
	261	curCost += m_CUTransquantBypassFlagSCModel.calcCost( curSliceType, qp, (UChar*)INIT_CU_TRANSQUANT_BYPASS_FLAG );
[531]	262	#if H_3D_DIM
	263	if( m_pcSlice->getVpsDepthModesFlag() )
	264	{
	265	curCost += m_cDepthIntraModeSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_DEPTH_INTRA_MODE );
	266	curCost += m_cDdcFlagSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_DDC_FLAG );
	267	curCost += m_cDdcDataSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_DDC_DATA );
	268	#if H_3D_DIM_DMM
	269	curCost += m_cDmm1DataSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_DMM1_DATA );
[601]	270	#if !SEC_DMM2_E0146
[531]	271	curCost += m_cDmm2DataSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_DMM2_DATA );
[601]	272	#endif
[531]	273	curCost += m_cDmm3DataSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_DMM3_DATA );
	274	#endif
	275	#if H_3D_DIM_RBC
	276	curCost += m_cRbcDataSCModel.calcCost ( curSliceType, qp, (UChar*)INIT_RBC_DATA );
	277	#endif
	278	}
	279	#endif
[324]	280	if (curCost < bestCost)
	281	{
	282	bestSliceType = curSliceType;
	283	bestCost = curCost;
	284	}
	285	}
	286	m_pcSlice->getPPS()->setEncCABACTableIdx( bestSliceType );
	287	}
	288	else
	289	{
	290	m_pcSlice->getPPS()->setEncCABACTableIdx( I_SLICE );
	291	}
	292	}
	293
	294
	295	/** The function does the followng: Write out terminate bit. Flush CABAC. Intialize CABAC states. Start CABAC.
	296	*/
	297	Void TEncSbac::updateContextTables( SliceType eSliceType, Int iQp, Bool bExecuteFinish )
	298	{
	299	m_pcBinIf->encodeBinTrm(1);
	300	if (bExecuteFinish) m_pcBinIf->finish();
	301	m_cCUSplitFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SPLIT_FLAG );
	302
	303	m_cCUSkipFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SKIP_FLAG );
	304	m_cCUMergeFlagExtSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MERGE_FLAG_EXT);
	305	m_cCUMergeIdxExtSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MERGE_IDX_EXT);
[504]	306	#if H_3D_ARP
	307	m_cCUPUARPWSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ARPW );
	308	#endif
	309	#if H_3D_IC
	310	m_cCUICFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_IC_FLAG );
	311	#endif
[324]	312	m_cCUPartSizeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_PART_SIZE );
	313	m_cCUAMPSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CU_AMP_POS );
	314	m_cCUPredModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_PRED_MODE );
	315	m_cCUIntraPredSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTRA_PRED_MODE );
	316	m_cCUChromaPredSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_CHROMA_PRED_MODE );
	317	m_cCUInterDirSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTER_DIR );
	318	m_cCUMvdSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MVD );
	319	m_cCURefPicSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_REF_PIC );
	320	m_cCUDeltaQpSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DQP );
	321	m_cCUQtCbfSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_QT_CBF );
	322	m_cCUQtRootCbfSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_QT_ROOT_CBF );
	323	m_cCUSigCoeffGroupSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SIG_CG_FLAG );
	324	m_cCUSigSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SIG_FLAG );
	325	m_cCuCtxLastX.initBuffer ( eSliceType, iQp, (UChar*)INIT_LAST );
	326	m_cCuCtxLastY.initBuffer ( eSliceType, iQp, (UChar*)INIT_LAST );
	327	m_cCUOneSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ONE_FLAG );
	328	m_cCUAbsSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_ABS_FLAG );
	329	m_cMVPIdxSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_MVP_IDX );
	330	m_cCUTransSubdivFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_TRANS_SUBDIV_FLAG );
	331	m_cSaoMergeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_MERGE_FLAG );
	332	m_cSaoTypeIdxSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SAO_TYPE_IDX );
	333	m_cTransformSkipSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_TRANSFORMSKIP_FLAG );
	334	m_CUTransquantBypassFlagSCModel.initBuffer( eSliceType, iQp, (UChar*)INIT_CU_TRANSQUANT_BYPASS_FLAG );
[531]	335
	336	#if H_3D_DIM
	337	m_cDepthIntraModeSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DEPTH_INTRA_MODE );
	338	m_cDdcFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DDC_FLAG );
	339	m_cDdcDataSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DDC_DATA );
	340	#if H_3D_DIM_DMM
	341	m_cDmm1DataSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM1_DATA );
[601]	342	#if !SEC_DMM2_E0146
[531]	343	m_cDmm2DataSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM2_DATA );
[601]	344	#endif
[531]	345	m_cDmm3DataSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_DMM3_DATA );
	346	#endif
	347	#if H_3D_DIM_RBC
	348	m_cRbcDataSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_RBC_DATA );
	349	#endif
	350	#if H_3D_DIM_SDC
	351	m_cSDCResidualFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_RESIDUAL_FLAG );
	352	m_cSDCResidualSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_SDC_RESIDUAL );
	353	#endif
	354	#endif
[598]	355	#if LGE_INTER_SDC_E0156
	356	m_cInterSDCFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTER_SDC_FLAG );
	357	m_cInterSDCResidualSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTER_SDC_RESIDUAL );
	358	m_cInterSDCResidualSignFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTER_SDC_SIGN_FLAG );
	359	#endif
[324]	360	m_pcBinIf->start();
	361	}
	362
	363	Void TEncSbac::codeVPS( TComVPS* pcVPS )
	364	{
	365	assert (0);
	366	return;
	367	}
	368
[446]	369	#if H_3D
	370	Void TEncSbac::codeSPS( TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
	371	#else
[324]	372	Void TEncSbac::codeSPS( TComSPS* pcSPS )
[446]	373	#endif
[324]	374	{
	375	assert (0);
	376	return;
	377	}
	378
	379	Void TEncSbac::codePPS( TComPPS* pcPPS )
	380	{
	381	assert (0);
	382	return;
	383	}
	384
	385	Void TEncSbac::codeSliceHeader( TComSlice* pcSlice )
	386	{
	387	assert (0);
	388	return;
	389	}
	390
	391	Void TEncSbac::codeTilesWPPEntryPoint( TComSlice* pSlice )
	392	{
	393	assert (0);
	394	return;
	395	}
	396
	397	Void TEncSbac::codeTerminatingBit( UInt uilsLast )
	398	{
	399	m_pcBinIf->encodeBinTrm( uilsLast );
	400	}
	401
	402	Void TEncSbac::codeSliceFinish()
	403	{
	404	m_pcBinIf->finish();
	405	}
	406
	407	Void TEncSbac::xWriteUnarySymbol( UInt uiSymbol, ContextModel* pcSCModel, Int iOffset )
	408	{
	409	m_pcBinIf->encodeBin( uiSymbol ? 1 : 0, pcSCModel[0] );
	410
	411	if( 0 == uiSymbol)
	412	{
	413	return;
	414	}
	415
	416	while( uiSymbol-- )
	417	{
	418	m_pcBinIf->encodeBin( uiSymbol ? 1 : 0, pcSCModel[ iOffset ] );
	419	}
	420
	421	return;
	422	}
	423
	424	Void TEncSbac::xWriteUnaryMaxSymbol( UInt uiSymbol, ContextModel* pcSCModel, Int iOffset, UInt uiMaxSymbol )
	425	{
	426	if (uiMaxSymbol == 0)
	427	{
	428	return;
	429	}
	430
	431	m_pcBinIf->encodeBin( uiSymbol ? 1 : 0, pcSCModel[ 0 ] );
	432
	433	if ( uiSymbol == 0 )
	434	{
	435	return;
	436	}
	437
	438	Bool bCodeLast = ( uiMaxSymbol > uiSymbol );
	439
	440	while( --uiSymbol )
	441	{
	442	m_pcBinIf->encodeBin( 1, pcSCModel[ iOffset ] );
	443	}
	444	if( bCodeLast )
	445	{
	446	m_pcBinIf->encodeBin( 0, pcSCModel[ iOffset ] );
	447	}
	448
	449	return;
	450	}
	451
	452	Void TEncSbac::xWriteEpExGolomb( UInt uiSymbol, UInt uiCount )
	453	{
	454	UInt bins = 0;
	455	Int numBins = 0;
	456
	457	while( uiSymbol >= (UInt)(1<<uiCount) )
	458	{
	459	bins = 2 * bins + 1;
	460	numBins++;
	461	uiSymbol -= 1 << uiCount;
	462	uiCount ++;
	463	}
	464	bins = 2 * bins + 0;
	465	numBins++;
	466
	467	bins = (bins << uiCount) \| uiSymbol;
	468	numBins += uiCount;
	469
	470	assert( numBins <= 32 );
	471	m_pcBinIf->encodeBinsEP( bins, numBins );
	472	}
	473
	474	/** Coding of coeff_abs_level_minus3
	475	* \param uiSymbol value of coeff_abs_level_minus3
	476	* \param ruiGoRiceParam reference to Rice parameter
	477	* \returns Void
	478	*/
	479	Void TEncSbac::xWriteCoefRemainExGolomb ( UInt symbol, UInt &rParam )
	480	{
	481	Int codeNumber = (Int)symbol;
	482	UInt length;
	483	if (codeNumber < (COEF_REMAIN_BIN_REDUCTION << rParam))
	484	{
	485	length = codeNumber>>rParam;
	486	m_pcBinIf->encodeBinsEP( (1<<(length+1))-2 , length+1);
	487	m_pcBinIf->encodeBinsEP((codeNumber%(1<<rParam)),rParam);
	488	}
	489	else
	490	{
	491	length = rParam;
	492	codeNumber = codeNumber - ( COEF_REMAIN_BIN_REDUCTION << rParam);
	493	while (codeNumber >= (1<<length))
	494	{
	495	codeNumber -= (1<<(length++));
	496	}
	497	m_pcBinIf->encodeBinsEP((1<<(COEF_REMAIN_BIN_REDUCTION+length+1-rParam))-2,COEF_REMAIN_BIN_REDUCTION+length+1-rParam);
	498	m_pcBinIf->encodeBinsEP(codeNumber,length);
	499	}
	500	}
	501
[531]	502	#if H_3D_DIM
	503	Void TEncSbac::xWriteExGolombLevel( UInt uiSymbol, ContextModel& rcSCModel )
	504	{
	505	if( uiSymbol )
	506	{
	507	m_pcBinIf->encodeBin( 1, rcSCModel );
	508	UInt uiCount = 0;
	509	Bool bNoExGo = (uiSymbol < 13);
	510
	511	while( --uiSymbol && ++uiCount < 13 )
	512	{
	513	m_pcBinIf->encodeBin( 1, rcSCModel );
	514	}
	515	if( bNoExGo )
	516	{
	517	m_pcBinIf->encodeBin( 0, rcSCModel );
	518	}
	519	else
	520	{
	521	xWriteEpExGolomb( uiSymbol, 0 );
	522	}
	523	}
	524	else
	525	{
	526	m_pcBinIf->encodeBin( 0, rcSCModel );
	527	}
	528
	529	return;
	530	}
	531
	532	Void TEncSbac::xCodeDimDeltaDC( Pel valDeltaDC, UInt dimType )
	533	{
	534	xWriteExGolombLevel( UInt( abs( valDeltaDC ) ), m_cDdcDataSCModel.get(0, 0, (RBC_IDX == dimType) ? 1 : 0) );
	535	if( valDeltaDC != 0 )
	536	{
	537	UInt uiSign = valDeltaDC > 0 ? 0 : 1;
	538	m_pcBinIf->encodeBinEP( uiSign );
	539	}
	540	}
	541
	542	#if H_3D_DIM_DMM
	543	Void TEncSbac::xCodeDmm1WedgeIdx( UInt uiTabIdx, Int iNumBit )
	544	{
	545	for ( Int i = 0; i < iNumBit; i++ )
	546	{
	547	m_pcBinIf->encodeBin( ( uiTabIdx >> i ) & 1, m_cDmm1DataSCModel.get(0, 0, 0) );
	548	}
	549	}
	550
[601]	551	#if !SEC_DMM2_E0146
[531]	552	Void TEncSbac::xCodeDmm2Offset( Int iOffset )
	553	{
	554	if( DMM2_DELTAEND_MAX > 0 )
	555	{
	556	m_pcBinIf->encodeBin( (iOffset != 0) , m_cDmm2DataSCModel.get(0, 0, 0) );
	557	if( iOffset != 0 )
	558	{
	559	UInt uiAbsValMinus1 = abs(iOffset)-1;
	560	m_pcBinIf->encodeBin( (uiAbsValMinus1 & 0x01), m_cDmm2DataSCModel.get(0, 0, 0) );
	561	m_pcBinIf->encodeBin( (uiAbsValMinus1 & 0x02) >> 1, m_cDmm2DataSCModel.get(0, 0, 0) );
	562
	563	UInt uiSign = (iOffset > 0) ? 0 : 1;
	564	m_pcBinIf->encodeBinEP( uiSign );
	565	}
	566	}
	567	}
[601]	568	#endif
[531]	569
	570	Void TEncSbac::xCodeDmm3WedgeIdx( UInt uiIntraIdx, Int iNumBit )
	571	{
	572	for( Int i = 0; i < iNumBit; i++ )
	573	{
	574	m_pcBinIf->encodeBin( ( uiIntraIdx >> i ) & 1, m_cDmm3DataSCModel.get(0, 0, 0) );
	575	}
	576	}
	577	#endif
	578	#if H_3D_DIM_RBC
	579	Void TEncSbac::xCodeRbcEdge( TComDataCU* pcCU, UInt uiAbsPartIdx )
	580	{
	581	UInt uiDepth = pcCU->getDepth( uiAbsPartIdx ) + (pcCU->getPartitionSize( uiAbsPartIdx ) == SIZE_NxN ? 1 : 0);
	582	UChar* pucSymbolList = pcCU->getEdgeCode ( uiAbsPartIdx );
	583	UChar ucEdgeNumber = pcCU->getEdgeNumber ( uiAbsPartIdx );
	584	Bool bLeft = pcCU->getEdgeLeftFirst( uiAbsPartIdx );
	585	UChar ucStart = pcCU->getEdgeStartPos ( uiAbsPartIdx );
	586	UInt uiSymbol;
	587
	588	// 1. Top(0) or Left(1)
	589	uiSymbol = (bLeft == false) ? 0 : 1;
	590	m_pcBinIf->encodeBinEP( uiSymbol );
	591
	592	// 2. Start position (lowest bit first)
	593	uiSymbol = ucStart;
	594	for( UInt ui = 6; ui > uiDepth; ui-- ) // 64(0)->6, 32(1)->5, 16(2)->4, 8(3)->3, 4(4)->2
	595	{
	596	m_pcBinIf->encodeBinEP( uiSymbol & 0x1 );
	597	uiSymbol >>= 1;
	598	}
	599
	600	// 3. Number of edges
	601	uiSymbol = ucEdgeNumber > 0 ? ucEdgeNumber - 1 : 0;
	602	for( UInt ui = 7; ui > uiDepth; ui-- ) // 64(0)->7, 32(1)->6, 16(2)->5, 8(3)->4, 4(4)->3
	603	{
	604	m_pcBinIf->encodeBinEP( uiSymbol & 0x1 );
	605	uiSymbol >>= 1;
	606	}
	607
	608	if(uiSymbol != 0)
	609	{
	610	printf(" ucEdgeNumber %d at depth %d\n",ucEdgeNumber, uiDepth);
	611	assert(false);
	612	}
	613
	614	// 4. Edges
	615	for( Int iPtr2 = 0; iPtr2 < ucEdgeNumber; iPtr2++ )
	616	{
	617	UInt uiReorderSymbol = pucSymbolList[iPtr2];
	618	for( UInt ui = 0; ui < uiReorderSymbol; ui++ )
	619	{
	620	m_pcBinIf->encodeBin( 1, m_cRbcDataSCModel.get( 0, 0, 0 ) );
	621	}
	622
	623	if( uiReorderSymbol != 6 )
	624	m_pcBinIf->encodeBin( 0, m_cRbcDataSCModel.get( 0, 0, 0 ) );
	625	}
	626	}
	627	#endif
	628	#if H_3D_DIM_SDC
	629	Void TEncSbac::xCodeSDCResidualData ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiSegment )
	630	{
	631	assert( pcCU->getSlice()->getIsDepth() );
	632	assert( pcCU->getPartitionSize(uiAbsPartIdx) == SIZE_2Nx2N );
	633	assert( pcCU->getSDCFlag(uiAbsPartIdx) );
	634	assert( uiSegment < 2 );
	635
	636	Pel segmentDCOffset = pcCU->getSDCSegmentDCOffset(uiSegment, uiAbsPartIdx);
	637
	638	UInt uiResidual = segmentDCOffset == 0 ? 0 : 1;
	639	UInt uiSign = segmentDCOffset < 0 ? 1 : 0;
	640	UInt uiAbsIdx = abs(segmentDCOffset);
	641
	642	#if H_3D_DIM_DLT
	643	UInt uiMaxResidualBits = pcCU->getSlice()->getVPS()->getBitsPerDepthValue( pcCU->getSlice()->getLayerIdInVps() );
	644	#else
	645	UInt uiMaxResidualBits = g_bitDepthY;
	646	#endif
	647	assert( uiMaxResidualBits <= g_bitDepthY );
	648
	649	// residual flag
	650	m_pcBinIf->encodeBin( uiResidual, m_cSDCResidualFlagSCModel.get( 0, 0, 0 ) );
	651
	652	if (uiResidual)
	653	{
	654	// encode sign bit of residual
	655	m_pcBinIf->encodeBinEP( uiSign );
	656
	657	#if H_3D_DIM_DLT
	658	UInt uiNumDepthValues = pcCU->getSlice()->getVPS()->getNumDepthValues( pcCU->getSlice()->getLayerIdInVps() );
	659	#else
	660	UInt uiNumDepthValues = ((1 << g_bitDepthY)-1);
	661	#endif
	662	assert(uiAbsIdx <= uiNumDepthValues);
	663
	664	// encode residual magnitude
	665	uiAbsIdx -= 1;
	666	// prefix part
	667	if ( uiAbsIdx == 0 )
	668	m_pcBinIf->encodeBin( 0, m_cSDCResidualSCModel.get(0, 0, 0) );
	669	else
	670	{
	671	UInt l = uiAbsIdx;
	672	UInt k = 0;
	673	UInt uiPrefixThreshold = ((uiNumDepthValues * 3) >> 2);
	674	while ( l > 0 && k < uiPrefixThreshold )
	675	{
	676	m_pcBinIf->encodeBin( 1, m_cSDCResidualSCModel.get(0, 0, 0) );
	677	l--;
	678	k++;
	679	}
	680	if ( uiAbsIdx < uiPrefixThreshold )
	681	m_pcBinIf->encodeBin( 0, m_cSDCResidualSCModel.get(0, 0, 0) );
	682	// suffix part
	683	else
	684	{
	685	uiAbsIdx -= uiPrefixThreshold;
	686	UInt uiSuffixLength = numBitsForValue(uiNumDepthValues - uiPrefixThreshold);
	687	UInt uiBitInfo = 0;
	688	for ( Int i = 0; i < uiSuffixLength; i++)
	689	{
	690	uiBitInfo = ( uiAbsIdx & ( 1 << i ) ) >> i;
	691	m_pcBinIf->encodeBinEP( uiBitInfo);
	692	}
	693	}
	694	}
	695
	696	}
	697	}
	698	#endif
	699	#endif
	700
[324]	701	// SBAC RD
	702	Void TEncSbac::load ( TEncSbac* pSrc)
	703	{
	704	this->xCopyFrom(pSrc);
	705	}
	706
	707	Void TEncSbac::loadIntraDirModeLuma( TEncSbac* pSrc)
	708	{
	709	m_pcBinIf->copyState( pSrc->m_pcBinIf );
	710
	711	this->m_cCUIntraPredSCModel .copyFrom( &pSrc->m_cCUIntraPredSCModel );
	712	}
[531]	713	#if H_3D_DIM
	714	Void TEncSbac::loadIntraDepthMode( TEncSbac* pSrc)
	715	{
	716	m_pcBinIf->copyState( pSrc->m_pcBinIf );
[324]	717
[531]	718	this->m_cDepthIntraModeSCModel .copyFrom( &pSrc->m_cDepthIntraModeSCModel );
	719	this->m_cDdcFlagSCModel .copyFrom( &pSrc->m_cDdcFlagSCModel );
	720	}
	721	#endif
[324]	722
	723	Void TEncSbac::store( TEncSbac* pDest)
	724	{
	725	pDest->xCopyFrom( this );
	726	}
	727
	728
	729	Void TEncSbac::xCopyFrom( TEncSbac* pSrc )
	730	{
	731	m_pcBinIf->copyState( pSrc->m_pcBinIf );
	732
	733	this->m_uiCoeffCost = pSrc->m_uiCoeffCost;
	734	this->m_uiLastQp = pSrc->m_uiLastQp;
	735
	736	memcpy( m_contextModels, pSrc->m_contextModels, m_numContextModels * sizeof( ContextModel ) );
	737	}
	738
	739	Void TEncSbac::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
	740	{
	741	Int iSymbol = pcCU->getMVPIdx(eRefList, uiAbsPartIdx);
	742	Int iNum = AMVP_MAX_NUM_CANDS;
	743
	744	xWriteUnaryMaxSymbol(iSymbol, m_cMVPIdxSCModel.get(0), 1, iNum-1);
[521]	745	#if H_MV_ENC_DEC_TRAC
	746	#if ENC_DEC_TRACE
	747	if ( eRefList == REF_PIC_LIST_0 )
	748	{
	749	DTRACE_PU("mvp_l0_flag", iSymbol)
	750	}
	751	else
	752	{
	753	DTRACE_PU("mvp_l1_flag", iSymbol)
	754	}
	755	#endif
	756	#endif
[324]	757	}
	758
	759	Void TEncSbac::codePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	760	{
	761	PartSize eSize = pcCU->getPartitionSize( uiAbsPartIdx );
[539]	762	#if H_3D_QTLPC
	763	TComSPS *sps = pcCU->getPic()->getSlice(0)->getSPS();
	764	TComPic *pcTexture = pcCU->getSlice()->getTexturePic();
	765	Bool bDepthMapDetect = (pcTexture != NULL);
	766	Bool bIntraSliceDetect = (pcCU->getSlice()->getSliceType() == I_SLICE);
	767
	768	Bool rapPic = (pcCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL \|\| pcCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP \|\| pcCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA);
	769
	770	if(bDepthMapDetect && !bIntraSliceDetect && !rapPic && pcCU->getPic()->getReduceBitsFlag() && sps->getUseQTL() && sps->getUsePC() )
	771	{
	772	TComDataCU *pcTextureCU = pcTexture->getCU(pcCU->getAddr());
	773	UInt uiCUIdx = (pcCU->getZorderIdxInCU() == 0) ? uiAbsPartIdx : pcCU->getZorderIdxInCU();
	774	assert(pcTextureCU->getDepth(uiCUIdx) >= uiDepth);
	775	if (pcTextureCU->getDepth(uiCUIdx) == uiDepth && pcTextureCU->getPartitionSize( uiCUIdx ) != SIZE_NxN)
	776	{
	777	assert( eSize == SIZE_2Nx2N );
	778	return;
	779	}
	780	}
	781	#endif
[324]	782	if ( pcCU->isIntra( uiAbsPartIdx ) )
	783	{
	784	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
	785	{
	786	m_pcBinIf->encodeBin( eSize == SIZE_2Nx2N? 1 : 0, m_cCUPartSizeSCModel.get( 0, 0, 0 ) );
[521]	787	#if H_MV_ENC_DEC_TRAC
	788	DTRACE_CU("part_mode", eSize == SIZE_2Nx2N? 1 : 0)
	789	#endif
[324]	790	}
	791	return;
	792	}
	793
[521]	794	#if H_MV_ENC_DEC_TRAC
	795	DTRACE_CU("part_mode", eSize )
	796	#endif
[324]	797	switch(eSize)
	798	{
	799	case SIZE_2Nx2N:
	800	{
	801	m_pcBinIf->encodeBin( 1, m_cCUPartSizeSCModel.get( 0, 0, 0) );
	802	break;
	803	}
	804	case SIZE_2NxN:
	805	case SIZE_2NxnU:
	806	case SIZE_2NxnD:
	807	{
	808	m_pcBinIf->encodeBin( 0, m_cCUPartSizeSCModel.get( 0, 0, 0) );
	809	m_pcBinIf->encodeBin( 1, m_cCUPartSizeSCModel.get( 0, 0, 1) );
	810	if ( pcCU->getSlice()->getSPS()->getAMPAcc( uiDepth ) )
	811	{
	812	if (eSize == SIZE_2NxN)
	813	{
	814	m_pcBinIf->encodeBin(1, m_cCUAMPSCModel.get( 0, 0, 0 ));
	815	}
	816	else
	817	{
	818	m_pcBinIf->encodeBin(0, m_cCUAMPSCModel.get( 0, 0, 0 ));
	819	m_pcBinIf->encodeBinEP((eSize == SIZE_2NxnU? 0: 1));
	820	}
	821	}
	822	break;
	823	}
	824	case SIZE_Nx2N:
	825	case SIZE_nLx2N:
	826	case SIZE_nRx2N:
	827	{
	828	m_pcBinIf->encodeBin( 0, m_cCUPartSizeSCModel.get( 0, 0, 0) );
	829	m_pcBinIf->encodeBin( 0, m_cCUPartSizeSCModel.get( 0, 0, 1) );
	830	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth && !( pcCU->getWidth(uiAbsPartIdx) == 8 && pcCU->getHeight(uiAbsPartIdx) == 8 ) )
	831	{
	832	m_pcBinIf->encodeBin( 1, m_cCUPartSizeSCModel.get( 0, 0, 2) );
	833	}
	834	if ( pcCU->getSlice()->getSPS()->getAMPAcc( uiDepth ) )
	835	{
	836	if (eSize == SIZE_Nx2N)
	837	{
	838	m_pcBinIf->encodeBin(1, m_cCUAMPSCModel.get( 0, 0, 0 ));
	839	}
	840	else
	841	{
	842	m_pcBinIf->encodeBin(0, m_cCUAMPSCModel.get( 0, 0, 0 ));
	843	m_pcBinIf->encodeBinEP((eSize == SIZE_nLx2N? 0: 1));
	844	}
	845	}
	846	break;
	847	}
	848	case SIZE_NxN:
	849	{
	850	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth && !( pcCU->getWidth(uiAbsPartIdx) == 8 && pcCU->getHeight(uiAbsPartIdx) == 8 ) )
	851	{
	852	m_pcBinIf->encodeBin( 0, m_cCUPartSizeSCModel.get( 0, 0, 0) );
	853	m_pcBinIf->encodeBin( 0, m_cCUPartSizeSCModel.get( 0, 0, 1) );
	854	m_pcBinIf->encodeBin( 0, m_cCUPartSizeSCModel.get( 0, 0, 2) );
	855	}
	856	break;
	857	}
	858	default:
	859	{
	860	assert(0);
	861	}
	862	}
	863	}
	864
	865	/** code prediction mode
	866	* \param pcCU
	867	* \param uiAbsPartIdx
	868	* \returns Void
	869	*/
	870	Void TEncSbac::codePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
	871	{
[531]	872	#if H_3D_DIM_SDC
	873	if ( pcCU->getSlice()->isIntra() )
	874	{
	875	assert( pcCU->isIntra(uiAbsPartIdx) );
	876	return;
	877	}
	878	#endif
	879
[324]	880	// get context function is here
	881	Int iPredMode = pcCU->getPredictionMode( uiAbsPartIdx );
	882	m_pcBinIf->encodeBin( iPredMode == MODE_INTER ? 0 : 1, m_cCUPredModeSCModel.get( 0, 0, 0 ) );
[521]	883	#if H_MV_ENC_DEC_TRAC
	884	DTRACE_CU("pred_mode_flag", iPredMode == MODE_INTER ? 0 : 1);
	885	#endif
[324]	886	}
	887
	888	Void TEncSbac::codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
	889	{
	890	UInt uiSymbol = pcCU->getCUTransquantBypass(uiAbsPartIdx);
	891	m_pcBinIf->encodeBin( uiSymbol, m_CUTransquantBypassFlagSCModel.get( 0, 0, 0 ) );
[521]	892	#if H_MV_ENC_DEC_TRAC
	893	DTRACE_CU("cu_transquant_bypass_flag", uiSymbol);
	894	#endif
[324]	895	}
	896
	897	/** code skip flag
	898	* \param pcCU
	899	* \param uiAbsPartIdx
	900	* \returns Void
	901	*/
	902	Void TEncSbac::codeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
	903	{
	904	// get context function is here
	905	UInt uiSymbol = pcCU->isSkipped( uiAbsPartIdx ) ? 1 : 0;
	906	UInt uiCtxSkip = pcCU->getCtxSkipFlag( uiAbsPartIdx ) ;
	907	m_pcBinIf->encodeBin( uiSymbol, m_cCUSkipFlagSCModel.get( 0, 0, uiCtxSkip ) );
[521]	908	#if !H_MV_ENC_DEC_TRAC
[324]	909	DTRACE_CABAC_VL( g_nSymbolCounter++ );
	910	DTRACE_CABAC_T( "\tSkipFlag" );
	911	DTRACE_CABAC_T( "\tuiCtxSkip: ");
	912	DTRACE_CABAC_V( uiCtxSkip );
	913	DTRACE_CABAC_T( "\tuiSymbol: ");
	914	DTRACE_CABAC_V( uiSymbol );
	915	DTRACE_CABAC_T( "\n");
[521]	916	#else
	917	DTRACE_CU("cu_skip_flag", uiSymbol);
	918	#endif
[324]	919	}
	920
	921	/** code merge flag
	922	* \param pcCU
	923	* \param uiAbsPartIdx
	924	* \returns Void
	925	*/
	926	Void TEncSbac::codeMergeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
	927	{
	928	const UInt uiSymbol = pcCU->getMergeFlag( uiAbsPartIdx ) ? 1 : 0;
	929	m_pcBinIf->encodeBin( uiSymbol, *m_cCUMergeFlagExtSCModel.get( 0 ) );
	930
[521]	931	#if H_MV_ENC_DEC_TRAC
	932	DTRACE_PU("merge_flag", uiSymbol);
	933	#else
[324]	934	DTRACE_CABAC_VL( g_nSymbolCounter++ );
	935	DTRACE_CABAC_T( "\tMergeFlag: " );
	936	DTRACE_CABAC_V( uiSymbol );
	937	DTRACE_CABAC_T( "\tAddress: " );
	938	DTRACE_CABAC_V( pcCU->getAddr() );
	939	DTRACE_CABAC_T( "\tuiAbsPartIdx: " );
	940	DTRACE_CABAC_V( uiAbsPartIdx );
	941	DTRACE_CABAC_T( "\n" );
[521]	942	#endif
[324]	943	}
	944
	945	/** code merge index
	946	* \param pcCU
	947	* \param uiAbsPartIdx
	948	* \returns Void
	949	*/
	950	Void TEncSbac::codeMergeIndex( TComDataCU* pcCU, UInt uiAbsPartIdx )
	951	{
	952	UInt uiUnaryIdx = pcCU->getMergeIndex( uiAbsPartIdx );
	953	UInt uiNumCand = pcCU->getSlice()->getMaxNumMergeCand();
	954	if ( uiNumCand > 1 )
	955	{
	956	for( UInt ui = 0; ui < uiNumCand - 1; ++ui )
	957	{
	958	const UInt uiSymbol = ui == uiUnaryIdx ? 0 : 1;
	959	if ( ui==0 )
	960	{
	961	m_pcBinIf->encodeBin( uiSymbol, m_cCUMergeIdxExtSCModel.get( 0, 0, 0 ) );
	962	}
	963	else
	964	{
	965	m_pcBinIf->encodeBinEP( uiSymbol );
	966	}
	967	if( uiSymbol == 0 )
	968	{
	969	break;
	970	}
	971	}
[521]	972	#if H_MV_ENC_DEC_TRAC
	973	DTRACE_PU("merge_idx", uiUnaryIdx);
	974	#endif
[324]	975	}
[521]	976	#if !H_MV_ENC_DEC_TRAC
[324]	977	DTRACE_CABAC_VL( g_nSymbolCounter++ );
	978	DTRACE_CABAC_T( "\tparseMergeIndex()" );
	979	DTRACE_CABAC_T( "\tuiMRGIdx= " );
	980	DTRACE_CABAC_V( pcCU->getMergeIndex( uiAbsPartIdx ) );
	981	DTRACE_CABAC_T( "\n" );
[521]	982	#endif
[324]	983	}
	984
[504]	985	#if H_3D_ARP
	986	Void TEncSbac::codeARPW( TComDataCU* pcCU, UInt uiAbsPartIdx )
	987	{
	988	Int iW = (Int)pcCU->getARPW( uiAbsPartIdx );
	989	Int iMaxW = pcCU->getSlice()->getARPStepNum() - 1;
	990	assert( iMaxW > 0);
	991
	992	Int nOffset = pcCU->getCTXARPWFlag(uiAbsPartIdx);
	993	Int nBinNum = iW + ( iW != iMaxW );
	994	m_pcBinIf->encodeBin( iW ? 1 : 0 , m_cCUPUARPWSCModel.get( 0, 0, 0 + nOffset ) );
	995	if( nBinNum > 1 )
	996	{
	997	m_pcBinIf->encodeBin( ( iW == iMaxW ) ? 1 : 0, m_cCUPUARPWSCModel.get( 0, 0, 3 ) );
	998	}
[521]	999	#if H_MV_ENC_DEC_TRAC
	1000	DTRACE_CU("iv_res_pred_weight_idx", iW);
	1001	#endif
[504]	1002	}
	1003	#endif
	1004
	1005	#if H_3D_IC
	1006	/** code Illumination Compensation flag
	1007	* \param pcCU
	1008	* \param uiAbsPartIdx
	1009	* \returns Void
	1010	*/
	1011	Void TEncSbac::codeICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1012	{
	1013	// get context function is here
	1014	UInt uiSymbol = pcCU->getICFlag( uiAbsPartIdx ) ? 1 : 0;
	1015	UInt uiCtxIC = pcCU->getCtxICFlag( uiAbsPartIdx ) ;
	1016	m_pcBinIf->encodeBin( uiSymbol, m_cCUICFlagSCModel.get( 0, 0, uiCtxIC ) );
[521]	1017	#if !H_MV_ENC_DEC_TRAC
[504]	1018	DTRACE_CABAC_VL( g_nSymbolCounter++ );
	1019	DTRACE_CABAC_T( "\tICFlag" );
	1020	DTRACE_CABAC_T( "\tuiCtxIC: ");
	1021	DTRACE_CABAC_V( uiCtxIC );
	1022	DTRACE_CABAC_T( "\tuiSymbol: ");
	1023	DTRACE_CABAC_V( uiSymbol );
	1024	DTRACE_CABAC_T( "\n");
[521]	1025	#else
	1026	DTRACE_CU("ic_flag", uiSymbol );
	1027	#endif
[504]	1028	}
	1029	#endif
	1030
	1031
[324]	1032	Void TEncSbac::codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	1033	{
	1034	if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth )
	1035	return;
	1036
	1037	UInt uiCtx = pcCU->getCtxSplitFlag( uiAbsPartIdx, uiDepth );
	1038	UInt uiCurrSplitFlag = ( pcCU->getDepth( uiAbsPartIdx ) > uiDepth ) ? 1 : 0;
	1039
	1040	assert( uiCtx < 3 );
[539]	1041	#if H_3D_QTLPC
	1042	Bool bCodeSplitFlag = true;
	1043
	1044	TComSPS *sps = pcCU->getPic()->getSlice(0)->getSPS();
	1045	TComPic *pcTexture = pcCU->getSlice()->getTexturePic();
	1046	Bool bDepthMapDetect = (pcTexture != NULL);
	1047	Bool bIntraSliceDetect = (pcCU->getSlice()->getSliceType() == I_SLICE);
	1048
	1049	Bool rapPic = (pcCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_W_RADL \|\| pcCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR_N_LP \|\| pcCU->getSlice()->getNalUnitType() == NAL_UNIT_CODED_SLICE_CRA);
	1050
	1051	if(bDepthMapDetect && !bIntraSliceDetect && !rapPic && pcCU->getPic()->getReduceBitsFlag() && sps->getUseQTL() && sps->getUsePC())
	1052	{
	1053	TComDataCU *pcTextureCU = pcTexture->getCU(pcCU->getAddr());
	1054	UInt uiCUIdx = (pcCU->getZorderIdxInCU() == 0) ? uiAbsPartIdx : pcCU->getZorderIdxInCU();
	1055	assert(pcTextureCU->getDepth(uiCUIdx) >= uiDepth);
	1056	bCodeSplitFlag = (pcTextureCU->getDepth(uiCUIdx) > uiDepth);
	1057	}
	1058
	1059	if(!bCodeSplitFlag)
	1060	{
	1061	assert(uiCurrSplitFlag == 0);
	1062	return;
	1063	}
	1064	#endif
[324]	1065	m_pcBinIf->encodeBin( uiCurrSplitFlag, m_cCUSplitFlagSCModel.get( 0, 0, uiCtx ) );
[521]	1066	#if !H_MV_ENC_DEC_TRAC
[324]	1067	DTRACE_CABAC_VL( g_nSymbolCounter++ )
	1068	DTRACE_CABAC_T( "\tSplitFlag\n" )
[521]	1069	#else
	1070	DTRACE_CU("split_cu_flag", uiCurrSplitFlag );
	1071	#endif
[324]	1072	return;
	1073	}
	1074
	1075	Void TEncSbac::codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx )
	1076	{
	1077	m_pcBinIf->encodeBin( uiSymbol, m_cCUTransSubdivFlagSCModel.get( 0, 0, uiCtx ) );
[521]	1078	#if !H_MV_ENC_DEC_TRAC
[324]	1079	DTRACE_CABAC_VL( g_nSymbolCounter++ )
	1080	DTRACE_CABAC_T( "\tparseTransformSubdivFlag()" )
	1081	DTRACE_CABAC_T( "\tsymbol=" )
	1082	DTRACE_CABAC_V( uiSymbol )
	1083	DTRACE_CABAC_T( "\tctx=" )
	1084	DTRACE_CABAC_V( uiCtx )
	1085	DTRACE_CABAC_T( "\n" )
[521]	1086	#endif
[324]	1087	}
	1088
	1089	Void TEncSbac::codeIntraDirLumaAng( TComDataCU* pcCU, UInt absPartIdx, Bool isMultiple)
	1090	{
	1091	UInt dir[4],j;
	1092	Int preds[4][3] = {{-1, -1, -1},{-1, -1, -1},{-1, -1, -1},{-1, -1, -1}};
	1093	Int predNum[4], predIdx[4] ={ -1,-1,-1,-1};
	1094	PartSize mode = pcCU->getPartitionSize( absPartIdx );
	1095	UInt partNum = isMultiple?(mode==SIZE_NxN?4:1):1;
	1096	UInt partOffset = ( pcCU->getPic()->getNumPartInCU() >> ( pcCU->getDepth(absPartIdx) << 1 ) ) >> 2;
	1097	for (j=0;j<partNum;j++)
	1098	{
	1099	dir[j] = pcCU->getLumaIntraDir( absPartIdx+partOffset*j );
[531]	1100	#if H_3D_DIM
	1101	if( pcCU->getSlice()->getVpsDepthModesFlag() )
	1102	{
	1103	codeIntraDepth( pcCU, absPartIdx+partOffset*j );
	1104	}
	1105	if( pcCU->getLumaIntraDir( absPartIdx+partOffset*j ) < NUM_INTRA_MODE )
	1106	#if H_3D_DIM_SDC
	1107	if( !pcCU->getSDCFlag( absPartIdx+partOffset*j ) )
	1108	#endif
	1109	{
	1110	#endif
[324]	1111	predNum[j] = pcCU->getIntraDirLumaPredictor(absPartIdx+partOffset*j, preds[j]);
	1112	for(UInt i = 0; i < predNum[j]; i++)
	1113	{
	1114	if(dir[j] == preds[j][i])
	1115	{
	1116	predIdx[j] = i;
	1117	}
	1118	}
	1119	m_pcBinIf->encodeBin((predIdx[j] != -1)? 1 : 0, m_cCUIntraPredSCModel.get( 0, 0, 0 ) );
[521]	1120	#if H_MV_ENC_DEC_TRAC
	1121	DTRACE_CU("prev_intra_luma_pred_flag", (predIdx[j] != -1)? 1 : 0);
	1122	#endif
[531]	1123	#if H_3D_DIM
	1124	}
	1125	#endif
	1126
[324]	1127	}
	1128	for (j=0;j<partNum;j++)
	1129	{
[531]	1130	#if H_3D_DIM
	1131	if( pcCU->getLumaIntraDir( absPartIdx+partOffset*j ) < NUM_INTRA_MODE )
	1132	#if H_3D_DIM_SDC
	1133	if( !pcCU->getSDCFlag( absPartIdx+partOffset*j ) )
	1134	#endif
	1135	{
	1136	#endif
[324]	1137	if(predIdx[j] != -1)
	1138	{
	1139	m_pcBinIf->encodeBinEP( predIdx[j] ? 1 : 0 );
	1140	if (predIdx[j])
	1141	{
	1142	m_pcBinIf->encodeBinEP( predIdx[j]-1 );
	1143	}
[521]	1144	#if H_MV_ENC_DEC_TRAC
	1145	DTRACE_CU("mpm_idx", predIdx[j] );
	1146	#endif
[324]	1147	}
	1148	else
	1149	{
	1150	if (preds[j][0] > preds[j][1])
	1151	{
	1152	std::swap(preds[j][0], preds[j][1]);
	1153	}
	1154	if (preds[j][0] > preds[j][2])
	1155	{
	1156	std::swap(preds[j][0], preds[j][2]);
	1157	}
	1158	if (preds[j][1] > preds[j][2])
	1159	{
	1160	std::swap(preds[j][1], preds[j][2]);
	1161	}
	1162	for(Int i = (predNum[j] - 1); i >= 0; i--)
	1163	{
	1164	dir[j] = dir[j] > preds[j][i] ? dir[j] - 1 : dir[j];
	1165	}
	1166	m_pcBinIf->encodeBinsEP( dir[j], 5 );
[521]	1167	#if H_MV_ENC_DEC_TRAC
	1168	DTRACE_CU("rem_intra_luma_pred_mode", dir[j] );
	1169	#endif
[324]	1170	}
[531]	1171	#if H_3D_DIM
	1172	}
	1173	#endif
[324]	1174	}
	1175	return;
	1176	}
	1177
	1178	Void TEncSbac::codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1179	{
	1180	UInt uiIntraDirChroma = pcCU->getChromaIntraDir( uiAbsPartIdx );
	1181
	1182	if( uiIntraDirChroma == DM_CHROMA_IDX )
	1183	{
	1184	m_pcBinIf->encodeBin( 0, m_cCUChromaPredSCModel.get( 0, 0, 0 ) );
[521]	1185	#if H_MV_ENC_DEC_TRAC
	1186	DTRACE_CU("intra_chroma_pred_mode", 0 );
	1187	#endif
[324]	1188	}
	1189	else
	1190	{
	1191	UInt uiAllowedChromaDir[ NUM_CHROMA_MODE ];
	1192	pcCU->getAllowedChromaDir( uiAbsPartIdx, uiAllowedChromaDir );
	1193
	1194	for( Int i = 0; i < NUM_CHROMA_MODE - 1; i++ )
	1195	{
	1196	if( uiIntraDirChroma == uiAllowedChromaDir[i] )
	1197	{
	1198	uiIntraDirChroma = i;
	1199	break;
	1200	}
	1201	}
	1202	m_pcBinIf->encodeBin( 1, m_cCUChromaPredSCModel.get( 0, 0, 0 ) );
	1203
	1204	m_pcBinIf->encodeBinsEP( uiIntraDirChroma, 2 );
[521]	1205	#if H_MV_ENC_DEC_TRAC
	1206	DTRACE_CU("intra_chroma_pred_mode", uiIntraDirChroma );
	1207	#endif
	1208
[324]	1209	}
	1210	return;
	1211	}
	1212
[531]	1213	#if H_3D_DIM
	1214	Void TEncSbac::codeIntraDepth( TComDataCU* pcCU, UInt absPartIdx )
	1215	{
	1216	codeIntraDepthMode( pcCU, absPartIdx );
	1217
	1218	UInt dir = pcCU->getLumaIntraDir( absPartIdx );
	1219	UInt dimType = getDimType( dir );
	1220
	1221	switch( dimType )
	1222	{
	1223	#if H_3D_DIM_DMM
	1224	case( DMM1_IDX ):
	1225	{
	1226	xCodeDmm1WedgeIdx( pcCU->getDmmWedgeTabIdx( dimType, absPartIdx ), g_dmm1TabIdxBits[pcCU->getIntraSizeIdx(absPartIdx)] );
	1227	} break;
[601]	1228	#if !SEC_DMM2_E0146
[531]	1229	case( DMM2_IDX ):
	1230	{
	1231	xCodeDmm2Offset( pcCU->getDmm2DeltaEnd( absPartIdx ) );
	1232	} break;
[601]	1233	#endif
[531]	1234	case( DMM3_IDX ):
	1235	{
	1236	xCodeDmm3WedgeIdx( pcCU->getDmm3IntraTabIdx( absPartIdx ), g_dmm3IntraTabIdxBits[pcCU->getIntraSizeIdx(absPartIdx)] );
	1237	} break;
	1238	case( DMM4_IDX ): break;
	1239	#endif
	1240	#if H_3D_DIM_RBC
	1241	case( RBC_IDX ):
	1242	{
	1243	assert( pcCU->getWidth( absPartIdx ) < 64 );
	1244	xCodeRbcEdge( pcCU, absPartIdx );
	1245	} break;
	1246	#endif
	1247	default: break;
	1248	}
	1249
	1250	#if H_3D_DIM_SDC
	1251	if( pcCU->getSDCFlag( absPartIdx ) )
	1252	{
	1253	assert(pcCU->getPartitionSize(absPartIdx)==SIZE_2Nx2N);
	1254	UInt uiNumSegments = ( dir == DC_IDX \|\| dir == PLANAR_IDX )? 1 : 2;
	1255	for(UInt uiSeg=0; uiSeg<uiNumSegments; uiSeg++)
	1256	{
	1257	xCodeSDCResidualData(pcCU, absPartIdx, uiSeg);
	1258	}
	1259	}
	1260	else
	1261	{
	1262	#endif
	1263	if( dimType < DIM_NUM_TYPE )
	1264	{
	1265	UInt dimDeltaDC = isDimDeltaDC( dir );
	1266	m_pcBinIf->encodeBin( dimDeltaDC, m_cDdcFlagSCModel.get(0, 0, (RBC_IDX == dimType) ? 1 : 0) );
	1267	if( dimDeltaDC )
	1268	{
	1269	for( UInt segment = 0; segment < 2; segment++ )
	1270	{
	1271	xCodeDimDeltaDC( pcCU->getDimDeltaDC( dimType, segment, absPartIdx ), dimType );
	1272	}
	1273	}
	1274	}
	1275	#if H_3D_DIM_SDC
	1276	}
	1277	#endif
	1278	}
	1279
	1280	Void TEncSbac::codeIntraDepthMode( TComDataCU* pcCU, UInt absPartIdx )
	1281	{
[601]	1282	#if ZJU_DEPTH_INTRA_MODE_E0204
	1283	UInt codeWordTable[3][7] = {{0, 0, 0, 2, 0,6, 7},{0, 0, 2, 7, 3, 6, 2},{0, 1, 0, 0, 0, 0, 0}};
	1284	UInt codeWordLenTable[3][7] = {{0, 1, 0, 2, 0,3, 3},{1, 1, 2, 3, 2, 3, 2},{1, 1, 0, 0, 0, 0, 0}};
	1285	#else
	1286	#if LGE_SDC_REMOVE_DC_E0158
	1287	#if SEC_DMM2_E0146
	1288	UInt codeWordTable[3][7] = {{0, 0, 0, 2, 0,6, 7},{0, 2, 3, 4, 5, 6, 7},{0, 1, 0, 0, 0, 0, 0}};
	1289	UInt codeWordLenTable[3][7] = {{0, 1, 0, 2, 0,3, 3},{2, 3, 3, 3, 3, 3, 3},{1, 1, 0, 0, 0, 0, 0}};
	1290	#else
	1291	UInt codeWordTable[3][8] = { { 0, 0, 0, 2, 0, 6, 0, 7 }, { 0, 2, 3, 4, 5, 6, 15, 14 }, { 0, 1, 0, 0, 0, 0, 0, 0 } };
	1292	UInt codeWordLenTable[3][8] = { { 0, 1, 0, 2, 0, 3, 0, 3 }, { 2, 3, 3, 3, 3, 3, 4, 4 }, { 1, 1, 0, 0, 0, 0, 0, 0 } };
	1293	#endif
	1294	#else
	1295	#if SEC_DMM2_E0146
	1296	UInt codeWordTable[3][8] = {{0, 0, 0, 2, 0,6, 0, 7},{0, 2, 3, 4, 5, 6, 14, 15},{0, 2, 0, 0, 0, 0, 3, 0}};
	1297	UInt codeWordLenTable[3][8] = {{0, 1, 0, 2, 0,3, 0, 3},{2, 3, 3, 3, 3, 3, 4, 4},{1, 2, 0, 0, 0, 0, 2, 0}};
	1298	#else
[531]	1299	UInt codeWordTable[3][9] = {{0, 0, 0, 2, 0,6, 0, 0, 7},{0, 2, 3, 4, 5, 6, 14, 31, 30},{0, 2, 0, 0, 0, 0, 3, 0, 0}};
	1300	UInt codeWordLenTable[3][9] = {{0, 1, 0, 2, 0,3, 0, 0, 3},{2, 3, 3, 3, 3, 3, 4, 5, 5},{1, 2, 0, 0, 0, 0, 2, 0, 0}};
[601]	1301	#endif
	1302	#endif
	1303	#endif
[531]	1304	UInt dir = pcCU->getLumaIntraDir( absPartIdx );
	1305	UInt puIdx = (pcCU->getWidth(absPartIdx) == 64) ? 2 : ( (pcCU->getPartitionSize(absPartIdx) == SIZE_NxN && pcCU->getWidth(absPartIdx) == 8) ? 0 : 1 );
	1306	UInt codeIdx = 0;
	1307
	1308	if( dir < NUM_INTRA_MODE )
	1309	{
	1310	codeIdx = 1;
	1311	}
	1312	if( isDimMode( dir ) )
	1313	{
	1314	switch( getDimType( dir ) )
	1315	{
	1316	case DMM1_IDX: codeIdx = 3; break;
	1317	case DMM4_IDX: codeIdx = 4; break;
	1318	case DMM3_IDX: codeIdx = 5; break;
[601]	1319	#if LGE_SDC_REMOVE_DC_E0158
	1320	#if SEC_DMM2_E0146
	1321	case RBC_IDX: codeIdx = 6; break;
	1322	#else
	1323	case DMM2_IDX: codeIdx = 6; break;
	1324	case RBC_IDX: codeIdx = 7; break;
	1325	#endif
	1326	#else
	1327	#if SEC_DMM2_E0146
	1328	case RBC_IDX: codeIdx = 7; break;
	1329	#else
[531]	1330	case DMM2_IDX: codeIdx = 7; break;
	1331	case RBC_IDX: codeIdx = 8; break;
[601]	1332	#endif
	1333	#endif
[531]	1334	default: break;
	1335	}
	1336	}
	1337
	1338	#if H_3D_DIM_SDC
	1339	if( pcCU->getSDCFlag( absPartIdx ) )
	1340	{
	1341	switch( dir )
	1342	{
	1343	case PLANAR_IDX: codeIdx = 0; break;
[601]	1344	#if !LGE_SDC_REMOVE_DC_E0158
[531]	1345	case DC_IDX: codeIdx = 6; break;
[601]	1346	#endif
[531]	1347	default: codeIdx = 2; break;
	1348	}
	1349	}
	1350	#endif
[601]	1351	#if ZJU_DEPTH_INTRA_MODE_E0204
	1352	if( puIdx==1 )
	1353	{
	1354	if( codeIdx==1 \|\| codeIdx==2 \|\| codeIdx==4 )
	1355	{
	1356	m_pcBinIf->encodeBinEP( 0 );
	1357	}
	1358	else
	1359	{
	1360	m_pcBinIf->encodeBinEP( 1 );
	1361	}
	1362	}
	1363	#endif
[531]	1364	//mode coding
	1365	for( UInt i = 0; i < codeWordLenTable[puIdx][codeIdx]; i++ )
	1366	{
	1367	UInt bit = codeWordTable[puIdx][codeIdx] & ( 1<<(codeWordLenTable[puIdx][codeIdx] - i - 1) );
	1368	UInt ctxDepthMode = puIdx*3 + ( (i >= 2) ? 2 : i );
	1369	m_pcBinIf->encodeBin( bit!=0 , m_cDepthIntraModeSCModel.get(0, 0, ctxDepthMode) );
	1370	}
	1371	}
	1372	#endif
	1373
	1374
[324]	1375	Void TEncSbac::codeInterDir( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1376	{
	1377	const UInt uiInterDir = pcCU->getInterDir( uiAbsPartIdx ) - 1;
	1378	const UInt uiCtx = pcCU->getCtxInterDir( uiAbsPartIdx );
	1379	ContextModel *pCtx = m_cCUInterDirSCModel.get( 0 );
	1380	if (pcCU->getPartitionSize(uiAbsPartIdx) == SIZE_2Nx2N \|\| pcCU->getHeight(uiAbsPartIdx) != 8 )
	1381	{
	1382	m_pcBinIf->encodeBin( uiInterDir == 2 ? 1 : 0, *( pCtx + uiCtx ) );
	1383	}
	1384	if (uiInterDir < 2)
	1385	{
	1386	m_pcBinIf->encodeBin( uiInterDir, *( pCtx + 4 ) );
	1387	}
[521]	1388	#if H_MV_ENC_DEC_TRAC
	1389	DTRACE_PU("inter_pred_idc", uiInterDir );
	1390	#endif
	1391
[324]	1392	return;
	1393	}
	1394
	1395	Void TEncSbac::codeRefFrmIdx( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
	1396	{
	1397	{
	1398	Int iRefFrame = pcCU->getCUMvField( eRefList )->getRefIdx( uiAbsPartIdx );
	1399	ContextModel *pCtx = m_cCURefPicSCModel.get( 0 );
	1400	m_pcBinIf->encodeBin( ( iRefFrame == 0 ? 0 : 1 ), *pCtx );
	1401
	1402	if( iRefFrame > 0 )
	1403	{
	1404	UInt uiRefNum = pcCU->getSlice()->getNumRefIdx( eRefList ) - 2;
	1405	pCtx++;
	1406	iRefFrame--;
	1407	for( UInt ui = 0; ui < uiRefNum; ++ui )
	1408	{
	1409	const UInt uiSymbol = ui == iRefFrame ? 0 : 1;
	1410	if( ui == 0 )
	1411	{
	1412	m_pcBinIf->encodeBin( uiSymbol, *pCtx );
	1413	}
	1414	else
	1415	{
	1416	m_pcBinIf->encodeBinEP( uiSymbol );
	1417	}
	1418	if( uiSymbol == 0 )
	1419	{
	1420	break;
	1421	}
	1422	}
	1423	}
[521]	1424	#if H_MV_ENC_DEC_TRAC
	1425	#if ENC_DEC_TRACE
	1426	iRefFrame = pcCU->getCUMvField( eRefList )->getRefIdx( uiAbsPartIdx );
	1427	if ( eRefList == REF_PIC_LIST_0 )
	1428	{
	1429	DTRACE_PU("ref_idx_l0", iRefFrame)
	1430	}
	1431	else
	1432	{
	1433	DTRACE_PU("ref_idx_l1", iRefFrame)
	1434	}
	1435	#endif
	1436	#endif
[324]	1437	}
	1438	return;
	1439	}
	1440
	1441	Void TEncSbac::codeMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
	1442	{
	1443	if(pcCU->getSlice()->getMvdL1ZeroFlag() && eRefList == REF_PIC_LIST_1 && pcCU->getInterDir(uiAbsPartIdx)==3)
	1444	{
	1445	return;
	1446	}
	1447
	1448	const TComCUMvField* pcCUMvField = pcCU->getCUMvField( eRefList );
	1449	const Int iHor = pcCUMvField->getMvd( uiAbsPartIdx ).getHor();
	1450	const Int iVer = pcCUMvField->getMvd( uiAbsPartIdx ).getVer();
	1451	ContextModel* pCtx = m_cCUMvdSCModel.get( 0 );
	1452
	1453	m_pcBinIf->encodeBin( iHor != 0 ? 1 : 0, *pCtx );
	1454	m_pcBinIf->encodeBin( iVer != 0 ? 1 : 0, *pCtx );
	1455
	1456	const Bool bHorAbsGr0 = iHor != 0;
	1457	const Bool bVerAbsGr0 = iVer != 0;
	1458	const UInt uiHorAbs = 0 > iHor ? -iHor : iHor;
	1459	const UInt uiVerAbs = 0 > iVer ? -iVer : iVer;
	1460	pCtx++;
	1461
	1462	if( bHorAbsGr0 )
	1463	{
	1464	m_pcBinIf->encodeBin( uiHorAbs > 1 ? 1 : 0, *pCtx );
	1465	}
	1466
	1467	if( bVerAbsGr0 )
	1468	{
	1469	m_pcBinIf->encodeBin( uiVerAbs > 1 ? 1 : 0, *pCtx );
	1470	}
	1471
	1472	if( bHorAbsGr0 )
	1473	{
	1474	if( uiHorAbs > 1 )
	1475	{
	1476	xWriteEpExGolomb( uiHorAbs-2, 1 );
	1477	}
	1478
	1479	m_pcBinIf->encodeBinEP( 0 > iHor ? 1 : 0 );
	1480	}
	1481
	1482	if( bVerAbsGr0 )
	1483	{
	1484	if( uiVerAbs > 1 )
	1485	{
	1486	xWriteEpExGolomb( uiVerAbs-2, 1 );
	1487	}
	1488
	1489	m_pcBinIf->encodeBinEP( 0 > iVer ? 1 : 0 );
	1490	}
	1491
	1492	return;
	1493	}
	1494
	1495	Void TEncSbac::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1496	{
	1497	Int iDQp = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
	1498
	1499	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
	1500	iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
	1501
	1502	UInt uiAbsDQp = (UInt)((iDQp > 0)? iDQp : (-iDQp));
	1503	UInt TUValue = min((Int)uiAbsDQp, CU_DQP_TU_CMAX);
	1504	xWriteUnaryMaxSymbol( TUValue, &m_cCUDeltaQpSCModel.get( 0, 0, 0 ), 1, CU_DQP_TU_CMAX);
	1505	if( uiAbsDQp >= CU_DQP_TU_CMAX )
	1506	{
	1507	xWriteEpExGolomb( uiAbsDQp - CU_DQP_TU_CMAX, CU_DQP_EG_k );
	1508	}
	1509
	1510	if ( uiAbsDQp > 0)
	1511	{
	1512	UInt uiSign = (iDQp > 0 ? 0 : 1);
	1513	m_pcBinIf->encodeBinEP(uiSign);
	1514	}
	1515
	1516	return;
	1517	}
	1518
	1519	Void TEncSbac::codeQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth )
	1520	{
	1521	UInt uiCbf = pcCU->getCbf ( uiAbsPartIdx, eType, uiTrDepth );
	1522	UInt uiCtx = pcCU->getCtxQtCbf( eType, uiTrDepth );
	1523	m_pcBinIf->encodeBin( uiCbf , m_cCUQtCbfSCModel.get( 0, eType ? TEXT_CHROMA : eType, uiCtx ) );
[521]	1524	#if !H_MV_ENC_DEC_TRAC
[324]	1525	DTRACE_CABAC_VL( g_nSymbolCounter++ )
	1526	DTRACE_CABAC_T( "\tparseQtCbf()" )
	1527	DTRACE_CABAC_T( "\tsymbol=" )
	1528	DTRACE_CABAC_V( uiCbf )
	1529	DTRACE_CABAC_T( "\tctx=" )
	1530	DTRACE_CABAC_V( uiCtx )
	1531	DTRACE_CABAC_T( "\tetype=" )
	1532	DTRACE_CABAC_V( eType )
	1533	DTRACE_CABAC_T( "\tuiAbsPartIdx=" )
	1534	DTRACE_CABAC_V( uiAbsPartIdx )
	1535	DTRACE_CABAC_T( "\n" )
[521]	1536	#endif
[324]	1537	}
	1538
	1539	void TEncSbac::codeTransformSkipFlags (TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType )
	1540	{
	1541	if (pcCU->getCUTransquantBypass(uiAbsPartIdx))
	1542	{
	1543	return;
	1544	}
	1545	if(width != 4 \|\| height != 4)
	1546	{
	1547	return;
	1548	}
	1549
	1550	UInt useTransformSkip = pcCU->getTransformSkip( uiAbsPartIdx,eTType);
	1551	m_pcBinIf->encodeBin( useTransformSkip, m_cTransformSkipSCModel.get( 0, eTType? TEXT_CHROMA: TEXT_LUMA, 0 ) );
[521]	1552	#if !H_MV_ENC_DEC_TRAC
[324]	1553	DTRACE_CABAC_VL( g_nSymbolCounter++ )
	1554	DTRACE_CABAC_T("\tparseTransformSkip()");
	1555	DTRACE_CABAC_T( "\tsymbol=" )
	1556	DTRACE_CABAC_V( useTransformSkip )
	1557	DTRACE_CABAC_T( "\tAddr=" )
	1558	DTRACE_CABAC_V( pcCU->getAddr() )
	1559	DTRACE_CABAC_T( "\tetype=" )
	1560	DTRACE_CABAC_V( eTType )
	1561	DTRACE_CABAC_T( "\tuiAbsPartIdx=" )
	1562	DTRACE_CABAC_V( uiAbsPartIdx )
	1563	DTRACE_CABAC_T( "\n" )
[521]	1564	#endif
[324]	1565	}
	1566
	1567	/** Code I_PCM information.
	1568	* \param pcCU pointer to CU
	1569	* \param uiAbsPartIdx CU index
	1570	* \returns Void
	1571	*/
	1572	Void TEncSbac::codeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1573	{
	1574	UInt uiIPCM = (pcCU->getIPCMFlag(uiAbsPartIdx) == true)? 1 : 0;
	1575
	1576	Bool writePCMSampleFlag = pcCU->getIPCMFlag(uiAbsPartIdx);
	1577
	1578	m_pcBinIf->encodeBinTrm (uiIPCM);
[521]	1579	#if H_MV_ENC_DEC_TRAC
	1580	DTRACE_CU("pcm_flag", uiIPCM)
	1581	#endif
[324]	1582	if (writePCMSampleFlag)
	1583	{
	1584	m_pcBinIf->encodePCMAlignBits();
	1585
	1586	UInt uiMinCoeffSize = pcCU->getPic()->getMinCUWidth()*pcCU->getPic()->getMinCUHeight();
	1587	UInt uiLumaOffset = uiMinCoeffSize*uiAbsPartIdx;
	1588	UInt uiChromaOffset = uiLumaOffset>>2;
	1589	Pel* piPCMSample;
	1590	UInt uiWidth;
	1591	UInt uiHeight;
	1592	UInt uiSampleBits;
	1593	UInt uiX, uiY;
	1594
	1595	piPCMSample = pcCU->getPCMSampleY() + uiLumaOffset;
	1596	uiWidth = pcCU->getWidth(uiAbsPartIdx);
	1597	uiHeight = pcCU->getHeight(uiAbsPartIdx);
	1598	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthLuma();
	1599
	1600	for(uiY = 0; uiY < uiHeight; uiY++)
	1601	{
	1602	for(uiX = 0; uiX < uiWidth; uiX++)
	1603	{
	1604	UInt uiSample = piPCMSample[uiX];
	1605
	1606	m_pcBinIf->xWritePCMCode(uiSample, uiSampleBits);
	1607	}
	1608	piPCMSample += uiWidth;
	1609	}
	1610
	1611	piPCMSample = pcCU->getPCMSampleCb() + uiChromaOffset;
	1612	uiWidth = pcCU->getWidth(uiAbsPartIdx)/2;
	1613	uiHeight = pcCU->getHeight(uiAbsPartIdx)/2;
	1614	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma();
	1615
	1616	for(uiY = 0; uiY < uiHeight; uiY++)
	1617	{
	1618	for(uiX = 0; uiX < uiWidth; uiX++)
	1619	{
	1620	UInt uiSample = piPCMSample[uiX];
	1621
	1622	m_pcBinIf->xWritePCMCode(uiSample, uiSampleBits);
	1623	}
	1624	piPCMSample += uiWidth;
	1625	}
	1626
	1627	piPCMSample = pcCU->getPCMSampleCr() + uiChromaOffset;
	1628	uiWidth = pcCU->getWidth(uiAbsPartIdx)/2;
	1629	uiHeight = pcCU->getHeight(uiAbsPartIdx)/2;
	1630	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma();
	1631
	1632	for(uiY = 0; uiY < uiHeight; uiY++)
	1633	{
	1634	for(uiX = 0; uiX < uiWidth; uiX++)
	1635	{
	1636	UInt uiSample = piPCMSample[uiX];
	1637
	1638	m_pcBinIf->xWritePCMCode(uiSample, uiSampleBits);
	1639	}
	1640	piPCMSample += uiWidth;
	1641	}
	1642	m_pcBinIf->resetBac();
	1643	}
	1644	}
	1645
	1646	Void TEncSbac::codeQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1647	{
	1648	UInt uiCbf = pcCU->getQtRootCbf( uiAbsPartIdx );
	1649	UInt uiCtx = 0;
	1650	m_pcBinIf->encodeBin( uiCbf , m_cCUQtRootCbfSCModel.get( 0, 0, uiCtx ) );
[521]	1651	#if !H_MV_ENC_DEC_TRAC
[324]	1652	DTRACE_CABAC_VL( g_nSymbolCounter++ )
	1653	DTRACE_CABAC_T( "\tparseQtRootCbf()" )
	1654	DTRACE_CABAC_T( "\tsymbol=" )
	1655	DTRACE_CABAC_V( uiCbf )
	1656	DTRACE_CABAC_T( "\tctx=" )
	1657	DTRACE_CABAC_V( uiCtx )
	1658	DTRACE_CABAC_T( "\tuiAbsPartIdx=" )
	1659	DTRACE_CABAC_V( uiAbsPartIdx )
	1660	DTRACE_CABAC_T( "\n" )
[521]	1661	#else
	1662	DTRACE_CU( "rqt_root_cbf", uiCbf )
	1663	#endif
[324]	1664	}
	1665
	1666	Void TEncSbac::codeQtCbfZero( TComDataCU* pcCU, TextType eType, UInt uiTrDepth )
	1667	{
	1668	// this function is only used to estimate the bits when cbf is 0
	1669	// and will never be called when writing the bistream. do not need to write log
	1670	UInt uiCbf = 0;
	1671	UInt uiCtx = pcCU->getCtxQtCbf( eType, uiTrDepth );
	1672	m_pcBinIf->encodeBin( uiCbf , m_cCUQtCbfSCModel.get( 0, eType ? TEXT_CHROMA : eType, uiCtx ) );
	1673	}
	1674
	1675	Void TEncSbac::codeQtRootCbfZero( TComDataCU* pcCU )
	1676	{
	1677	// this function is only used to estimate the bits when cbf is 0
	1678	// and will never be called when writing the bistream. do not need to write log
	1679	UInt uiCbf = 0;
	1680	UInt uiCtx = 0;
	1681	m_pcBinIf->encodeBin( uiCbf , m_cCUQtRootCbfSCModel.get( 0, 0, uiCtx ) );
	1682	}
	1683
	1684	/** Encode (X,Y) position of the last significant coefficient
	1685	* \param uiPosX X component of last coefficient
	1686	* \param uiPosY Y component of last coefficient
	1687	* \param width Block width
	1688	* \param height Block height
	1689	* \param eTType plane type / luminance or chrominance
	1690	* \param uiScanIdx scan type (zig-zag, hor, ver)
	1691	* This method encodes the X and Y component within a block of the last significant coefficient.
	1692	*/
	1693	Void TEncSbac::codeLastSignificantXY( UInt uiPosX, UInt uiPosY, Int width, Int height, TextType eTType, UInt uiScanIdx )
	1694	{
	1695	// swap
	1696	if( uiScanIdx == SCAN_VER )
	1697	{
	1698	swap( uiPosX, uiPosY );
	1699	}
	1700
	1701	UInt uiCtxLast;
	1702	ContextModel *pCtxX = m_cCuCtxLastX.get( 0, eTType );
	1703	ContextModel *pCtxY = m_cCuCtxLastY.get( 0, eTType );
	1704	UInt uiGroupIdxX = g_uiGroupIdx[ uiPosX ];
	1705	UInt uiGroupIdxY = g_uiGroupIdx[ uiPosY ];
	1706
	1707
	1708	Int blkSizeOffsetX, blkSizeOffsetY, shiftX, shiftY;
	1709	blkSizeOffsetX = eTType ? 0: (g_aucConvertToBit[ width ] *3 + ((g_aucConvertToBit[ width ] +1)>>2));
	1710	blkSizeOffsetY = eTType ? 0: (g_aucConvertToBit[ height ]*3 + ((g_aucConvertToBit[ height ]+1)>>2));
	1711	shiftX= eTType ? g_aucConvertToBit[ width ] :((g_aucConvertToBit[ width ]+3)>>2);
	1712	shiftY= eTType ? g_aucConvertToBit[ height ] :((g_aucConvertToBit[ height ]+3)>>2);
	1713	// posX
	1714	for( uiCtxLast = 0; uiCtxLast < uiGroupIdxX; uiCtxLast++ )
	1715	{
	1716	m_pcBinIf->encodeBin( 1, *( pCtxX + blkSizeOffsetX + (uiCtxLast >>shiftX) ) );
	1717	}
	1718	if( uiGroupIdxX < g_uiGroupIdx[ width - 1 ])
	1719	{
	1720	m_pcBinIf->encodeBin( 0, *( pCtxX + blkSizeOffsetX + (uiCtxLast >>shiftX) ) );
	1721	}
	1722
	1723	// posY
	1724	for( uiCtxLast = 0; uiCtxLast < uiGroupIdxY; uiCtxLast++ )
	1725	{
	1726	m_pcBinIf->encodeBin( 1, *( pCtxY + blkSizeOffsetY + (uiCtxLast >>shiftY) ) );
	1727	}
	1728	if( uiGroupIdxY < g_uiGroupIdx[ height - 1 ])
	1729	{
	1730	m_pcBinIf->encodeBin( 0, *( pCtxY + blkSizeOffsetY + (uiCtxLast >>shiftY) ) );
	1731	}
	1732	if ( uiGroupIdxX > 3 )
	1733	{
	1734	UInt uiCount = ( uiGroupIdxX - 2 ) >> 1;
	1735	uiPosX = uiPosX - g_uiMinInGroup[ uiGroupIdxX ];
	1736	for (Int i = uiCount - 1 ; i >= 0; i-- )
	1737	{
	1738	m_pcBinIf->encodeBinEP( ( uiPosX >> i ) & 1 );
	1739	}
	1740	}
	1741	if ( uiGroupIdxY > 3 )
	1742	{
	1743	UInt uiCount = ( uiGroupIdxY - 2 ) >> 1;
	1744	uiPosY = uiPosY - g_uiMinInGroup[ uiGroupIdxY ];
	1745	for ( Int i = uiCount - 1 ; i >= 0; i-- )
	1746	{
	1747	m_pcBinIf->encodeBinEP( ( uiPosY >> i ) & 1 );
	1748	}
	1749	}
	1750	}
	1751
	1752	Void TEncSbac::codeCoeffNxN( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
	1753	{
[521]	1754	#if !H_MV_ENC_DEC_TRAC
[324]	1755	DTRACE_CABAC_VL( g_nSymbolCounter++ )
	1756	DTRACE_CABAC_T( "\tparseCoeffNxN()\teType=" )
	1757	DTRACE_CABAC_V( eTType )
	1758	DTRACE_CABAC_T( "\twidth=" )
	1759	DTRACE_CABAC_V( uiWidth )
	1760	DTRACE_CABAC_T( "\theight=" )
	1761	DTRACE_CABAC_V( uiHeight )
	1762	DTRACE_CABAC_T( "\tdepth=" )
	1763	DTRACE_CABAC_V( uiDepth )
	1764	DTRACE_CABAC_T( "\tabspartidx=" )
	1765	DTRACE_CABAC_V( uiAbsPartIdx )
	1766	DTRACE_CABAC_T( "\ttoCU-X=" )
	1767	DTRACE_CABAC_V( pcCU->getCUPelX() )
	1768	DTRACE_CABAC_T( "\ttoCU-Y=" )
	1769	DTRACE_CABAC_V( pcCU->getCUPelY() )
	1770	DTRACE_CABAC_T( "\tCU-addr=" )
	1771	DTRACE_CABAC_V( pcCU->getAddr() )
	1772	DTRACE_CABAC_T( "\tinCU-X=" )
	1773	DTRACE_CABAC_V( g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ] )
	1774	DTRACE_CABAC_T( "\tinCU-Y=" )
	1775	DTRACE_CABAC_V( g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ] )
	1776	DTRACE_CABAC_T( "\tpredmode=" )
	1777	DTRACE_CABAC_V( pcCU->getPredictionMode( uiAbsPartIdx ) )
	1778	DTRACE_CABAC_T( "\n" )
[521]	1779	#endif
[324]	1780	if( uiWidth > m_pcSlice->getSPS()->getMaxTrSize() )
	1781	{
	1782	uiWidth = m_pcSlice->getSPS()->getMaxTrSize();
	1783	uiHeight = m_pcSlice->getSPS()->getMaxTrSize();
	1784	}
	1785
	1786	UInt uiNumSig = 0;
	1787
	1788	// compute number of significant coefficients
	1789	uiNumSig = TEncEntropy::countNonZeroCoeffs(pcCoef, uiWidth * uiHeight);
	1790
	1791	if ( uiNumSig == 0 )
	1792	return;
	1793	if(pcCU->getSlice()->getPPS()->getUseTransformSkip())
	1794	{
	1795	codeTransformSkipFlags( pcCU,uiAbsPartIdx, uiWidth, uiHeight, eTType );
	1796	}
	1797	eTType = eTType == TEXT_LUMA ? TEXT_LUMA : ( eTType == TEXT_NONE ? TEXT_NONE : TEXT_CHROMA );
	1798
	1799	//----- encode significance map -----
	1800	const UInt uiLog2BlockSize = g_aucConvertToBit[ uiWidth ] + 2;
	1801	UInt uiScanIdx = pcCU->getCoefScanIdx(uiAbsPartIdx, uiWidth, eTType==TEXT_LUMA, pcCU->isIntra(uiAbsPartIdx));
	1802	const UInt *scan = g_auiSigLastScan[ uiScanIdx ][ uiLog2BlockSize - 1 ];
	1803
	1804	Bool beValid;
	1805	if (pcCU->getCUTransquantBypass(uiAbsPartIdx))
	1806	{
	1807	beValid = false;
	1808	}
	1809	else
	1810	{
	1811	beValid = pcCU->getSlice()->getPPS()->getSignHideFlag() > 0;
	1812	}
	1813
	1814	// Find position of last coefficient
	1815	Int scanPosLast = -1;
	1816	Int posLast;
	1817
	1818	const UInt * scanCG;
	1819	{
	1820	scanCG = g_auiSigLastScan[ uiScanIdx ][ uiLog2BlockSize > 3 ? uiLog2BlockSize-2-1 : 0 ];
	1821	if( uiLog2BlockSize == 3 )
	1822	{
	1823	scanCG = g_sigLastScan8x8[ uiScanIdx ];
	1824	}
	1825	else if( uiLog2BlockSize == 5 )
	1826	{
	1827	scanCG = g_sigLastScanCG32x32;
	1828	}
	1829	}
	1830	UInt uiSigCoeffGroupFlag[ MLS_GRP_NUM ];
	1831	static const UInt uiShift = MLS_CG_SIZE >> 1;
	1832	const UInt uiNumBlkSide = uiWidth >> uiShift;
	1833
	1834	::memset( uiSigCoeffGroupFlag, 0, sizeof(UInt) * MLS_GRP_NUM );
	1835
	1836	do
	1837	{
	1838	posLast = scan[ ++scanPosLast ];
	1839
	1840	// get L1 sig map
	1841	UInt uiPosY = posLast >> uiLog2BlockSize;
	1842	UInt uiPosX = posLast - ( uiPosY << uiLog2BlockSize );
	1843	UInt uiBlkIdx = uiNumBlkSide * (uiPosY >> uiShift) + (uiPosX >> uiShift);
	1844	if( pcCoef[ posLast ] )
	1845	{
	1846	uiSigCoeffGroupFlag[ uiBlkIdx ] = 1;
	1847	}
	1848
	1849	uiNumSig -= ( pcCoef[ posLast ] != 0 );
	1850	}
	1851	while ( uiNumSig > 0 );
	1852
	1853	// Code position of last coefficient
	1854	Int posLastY = posLast >> uiLog2BlockSize;
	1855	Int posLastX = posLast - ( posLastY << uiLog2BlockSize );
	1856	codeLastSignificantXY(posLastX, posLastY, uiWidth, uiHeight, eTType, uiScanIdx);
	1857
	1858	//===== code significance flag =====
	1859	ContextModel * const baseCoeffGroupCtx = m_cCUSigCoeffGroupSCModel.get( 0, eTType );
	1860	ContextModel * const baseCtx = (eTType==TEXT_LUMA) ? m_cCUSigSCModel.get( 0, 0 ) : m_cCUSigSCModel.get( 0, 0 ) + NUM_SIG_FLAG_CTX_LUMA;
	1861
	1862
	1863	const Int iLastScanSet = scanPosLast >> LOG2_SCAN_SET_SIZE;
	1864	UInt c1 = 1;
	1865	UInt uiGoRiceParam = 0;
	1866	Int iScanPosSig = scanPosLast;
	1867
	1868	for( Int iSubSet = iLastScanSet; iSubSet >= 0; iSubSet-- )
	1869	{
	1870	Int numNonZero = 0;
	1871	Int iSubPos = iSubSet << LOG2_SCAN_SET_SIZE;
	1872	uiGoRiceParam = 0;
	1873	Int absCoeff[16];
	1874	UInt coeffSigns = 0;
	1875
	1876	Int lastNZPosInCG = -1, firstNZPosInCG = SCAN_SET_SIZE;
	1877
	1878	if( iScanPosSig == scanPosLast )
	1879	{
	1880	absCoeff[ 0 ] = abs( pcCoef[ posLast ] );
	1881	coeffSigns = ( pcCoef[ posLast ] < 0 );
	1882	numNonZero = 1;
	1883	lastNZPosInCG = iScanPosSig;
	1884	firstNZPosInCG = iScanPosSig;
	1885	iScanPosSig--;
	1886	}
	1887
	1888	// encode significant_coeffgroup_flag
	1889	Int iCGBlkPos = scanCG[ iSubSet ];
	1890	Int iCGPosY = iCGBlkPos / uiNumBlkSide;
	1891	Int iCGPosX = iCGBlkPos - (iCGPosY * uiNumBlkSide);
	1892	if( iSubSet == iLastScanSet \|\| iSubSet == 0)
	1893	{
	1894	uiSigCoeffGroupFlag[ iCGBlkPos ] = 1;
	1895	}
	1896	else
	1897	{
	1898	UInt uiSigCoeffGroup = (uiSigCoeffGroupFlag[ iCGBlkPos ] != 0);
	1899	UInt uiCtxSig = TComTrQuant::getSigCoeffGroupCtxInc( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiWidth, uiHeight );
	1900	m_pcBinIf->encodeBin( uiSigCoeffGroup, baseCoeffGroupCtx[ uiCtxSig ] );
	1901	}
	1902
	1903	// encode significant_coeff_flag
	1904	if( uiSigCoeffGroupFlag[ iCGBlkPos ] )
	1905	{
	1906	Int patternSigCtx = TComTrQuant::calcPatternSigCtx( uiSigCoeffGroupFlag, iCGPosX, iCGPosY, uiWidth, uiHeight );
	1907	UInt uiBlkPos, uiPosY, uiPosX, uiSig, uiCtxSig;
	1908	for( ; iScanPosSig >= iSubPos; iScanPosSig-- )
	1909	{
	1910	uiBlkPos = scan[ iScanPosSig ];
	1911	uiPosY = uiBlkPos >> uiLog2BlockSize;
	1912	uiPosX = uiBlkPos - ( uiPosY << uiLog2BlockSize );
	1913	uiSig = (pcCoef[ uiBlkPos ] != 0);
	1914	if( iScanPosSig > iSubPos \|\| iSubSet == 0 \|\| numNonZero )
	1915	{
	1916	uiCtxSig = TComTrQuant::getSigCtxInc( patternSigCtx, uiScanIdx, uiPosX, uiPosY, uiLog2BlockSize, eTType );
	1917	m_pcBinIf->encodeBin( uiSig, baseCtx[ uiCtxSig ] );
	1918	}
	1919	if( uiSig )
	1920	{
	1921	absCoeff[ numNonZero ] = abs( pcCoef[ uiBlkPos ] );
	1922	coeffSigns = 2 * coeffSigns + ( pcCoef[ uiBlkPos ] < 0 );
	1923	numNonZero++;
	1924	if( lastNZPosInCG == -1 )
	1925	{
	1926	lastNZPosInCG = iScanPosSig;
	1927	}
	1928	firstNZPosInCG = iScanPosSig;
	1929	}
	1930	}
	1931	}
	1932	else
	1933	{
	1934	iScanPosSig = iSubPos - 1;
	1935	}
	1936
	1937	if( numNonZero > 0 )
	1938	{
	1939	Bool signHidden = ( lastNZPosInCG - firstNZPosInCG >= SBH_THRESHOLD );
	1940	UInt uiCtxSet = (iSubSet > 0 && eTType==TEXT_LUMA) ? 2 : 0;
	1941
	1942	if( c1 == 0 )
	1943	{
	1944	uiCtxSet++;
	1945	}
	1946	c1 = 1;
	1947	ContextModel baseCtxMod = ( eTType==TEXT_LUMA ) ? m_cCUOneSCModel.get( 0, 0 ) + 4 uiCtxSet : m_cCUOneSCModel.get( 0, 0 ) + NUM_ONE_FLAG_CTX_LUMA + 4 * uiCtxSet;
	1948
	1949	Int numC1Flag = min(numNonZero, C1FLAG_NUMBER);
	1950	Int firstC2FlagIdx = -1;
	1951	for( Int idx = 0; idx < numC1Flag; idx++ )
	1952	{
	1953	UInt uiSymbol = absCoeff[ idx ] > 1;
	1954	m_pcBinIf->encodeBin( uiSymbol, baseCtxMod[c1] );
	1955	if( uiSymbol )
	1956	{
	1957	c1 = 0;
	1958
	1959	if (firstC2FlagIdx == -1)
	1960	{
	1961	firstC2FlagIdx = idx;
	1962	}
	1963	}
	1964	else if( (c1 < 3) && (c1 > 0) )
	1965	{
	1966	c1++;
	1967	}
	1968	}
	1969
	1970	if (c1 == 0)
	1971	{
	1972
	1973	baseCtxMod = ( eTType==TEXT_LUMA ) ? m_cCUAbsSCModel.get( 0, 0 ) + uiCtxSet : m_cCUAbsSCModel.get( 0, 0 ) + NUM_ABS_FLAG_CTX_LUMA + uiCtxSet;
	1974	if ( firstC2FlagIdx != -1)
	1975	{
	1976	UInt symbol = absCoeff[ firstC2FlagIdx ] > 2;
	1977	m_pcBinIf->encodeBin( symbol, baseCtxMod[0] );
	1978	}
	1979	}
	1980
	1981	if( beValid && signHidden )
	1982	{
	1983	m_pcBinIf->encodeBinsEP( (coeffSigns >> 1), numNonZero-1 );
	1984	}
	1985	else
	1986	{
	1987	m_pcBinIf->encodeBinsEP( coeffSigns, numNonZero );
	1988	}
	1989
	1990	Int iFirstCoeff2 = 1;
	1991	if (c1 == 0 \|\| numNonZero > C1FLAG_NUMBER)
	1992	{
	1993	for ( Int idx = 0; idx < numNonZero; idx++ )
	1994	{
	1995	UInt baseLevel = (idx < C1FLAG_NUMBER)? (2 + iFirstCoeff2 ) : 1;
	1996
	1997	if( absCoeff[ idx ] >= baseLevel)
	1998	{
	1999	xWriteCoefRemainExGolomb( absCoeff[ idx ] - baseLevel, uiGoRiceParam );
	2000	if(absCoeff[idx] > 3*(1<<uiGoRiceParam))
	2001	{
	2002	uiGoRiceParam = min<UInt>(uiGoRiceParam+ 1, 4);
	2003	}
	2004	}
	2005	if(absCoeff[ idx ] >= 2)
	2006	{
	2007	iFirstCoeff2 = 0;
	2008	}
	2009	}
	2010	}
	2011	}
	2012	}
	2013
	2014	return;
	2015	}
	2016
	2017	/** code SAO offset sign
	2018	* \param code sign value
	2019	*/
	2020	Void TEncSbac::codeSAOSign( UInt code )
	2021	{
	2022	m_pcBinIf->encodeBinEP( code );
	2023	}
	2024
	2025	Void TEncSbac::codeSaoMaxUvlc ( UInt code, UInt maxSymbol )
	2026	{
	2027	if (maxSymbol == 0)
	2028	{
	2029	return;
	2030	}
	2031
	2032	Int i;
	2033	Bool bCodeLast = ( maxSymbol > code );
	2034
	2035	if ( code == 0 )
	2036	{
	2037	m_pcBinIf->encodeBinEP( 0 );
	2038	}
	2039	else
	2040	{
	2041	m_pcBinIf->encodeBinEP( 1 );
	2042	for ( i=0; i<code-1; i++ )
	2043	{
	2044	m_pcBinIf->encodeBinEP( 1 );
	2045	}
	2046	if( bCodeLast )
	2047	{
	2048	m_pcBinIf->encodeBinEP( 0 );
	2049	}
	2050	}
	2051	}
	2052
	2053
	2054	/** Code SAO EO class or BO band position
	2055	* \param uiLength
	2056	* \param uiCode
	2057	*/
	2058	Void TEncSbac::codeSaoUflc ( UInt uiLength, UInt uiCode )
	2059	{
	2060	m_pcBinIf->encodeBinsEP ( uiCode, uiLength );
	2061	}
	2062	/** Code SAO merge flags
	2063	* \param uiCode
	2064	* \param uiCompIdx
	2065	*/
	2066	Void TEncSbac::codeSaoMerge ( UInt uiCode )
	2067	{
	2068	if (uiCode == 0)
	2069	{
	2070	m_pcBinIf->encodeBin(0, m_cSaoMergeSCModel.get( 0, 0, 0 ));
	2071	}
	2072	else
	2073	{
	2074	m_pcBinIf->encodeBin(1, m_cSaoMergeSCModel.get( 0, 0, 0 ));
	2075	}
	2076	}
	2077	/** Code SAO type index
	2078	* \param uiCode
	2079	*/
	2080	Void TEncSbac::codeSaoTypeIdx ( UInt uiCode)
	2081	{
	2082	if (uiCode == 0)
	2083	{
	2084	m_pcBinIf->encodeBin( 0, m_cSaoTypeIdxSCModel.get( 0, 0, 0 ) );
	2085	}
	2086	else
	2087	{
	2088	m_pcBinIf->encodeBin( 1, m_cSaoTypeIdxSCModel.get( 0, 0, 0 ) );
	2089	m_pcBinIf->encodeBinEP( uiCode <= 4 ? 1 : 0 );
	2090	}
	2091	}
	2092	/*!
	2093	****************************************************************************
	2094	* \brief
	2095	* estimate bit cost for CBP, significant map and significant coefficients
	2096	****************************************************************************
	2097	*/
	2098	Void TEncSbac::estBit( estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, TextType eTType )
	2099	{
	2100	estCBFBit( pcEstBitsSbac );
	2101
	2102	estSignificantCoeffGroupMapBit( pcEstBitsSbac, eTType );
	2103
	2104	// encode significance map
	2105	estSignificantMapBit( pcEstBitsSbac, width, height, eTType );
	2106
	2107	// encode significant coefficients
	2108	estSignificantCoefficientsBit( pcEstBitsSbac, eTType );
	2109	}
	2110
	2111	/*!
	2112	****************************************************************************
	2113	* \brief
	2114	* estimate bit cost for each CBP bit
	2115	****************************************************************************
	2116	*/
	2117	Void TEncSbac::estCBFBit( estBitsSbacStruct* pcEstBitsSbac )
	2118	{
	2119	ContextModel *pCtx = m_cCUQtCbfSCModel.get( 0 );
	2120
	2121	for( UInt uiCtxInc = 0; uiCtxInc < 3*NUM_QT_CBF_CTX; uiCtxInc++ )
	2122	{
	2123	pcEstBitsSbac->blockCbpBits[ uiCtxInc ][ 0 ] = pCtx[ uiCtxInc ].getEntropyBits( 0 );
	2124	pcEstBitsSbac->blockCbpBits[ uiCtxInc ][ 1 ] = pCtx[ uiCtxInc ].getEntropyBits( 1 );
	2125	}
	2126
	2127	pCtx = m_cCUQtRootCbfSCModel.get( 0 );
	2128
	2129	for( UInt uiCtxInc = 0; uiCtxInc < 4; uiCtxInc++ )
	2130	{
	2131	pcEstBitsSbac->blockRootCbpBits[ uiCtxInc ][ 0 ] = pCtx[ uiCtxInc ].getEntropyBits( 0 );
	2132	pcEstBitsSbac->blockRootCbpBits[ uiCtxInc ][ 1 ] = pCtx[ uiCtxInc ].getEntropyBits( 1 );
	2133	}
	2134	}
	2135
	2136
	2137	/*!
	2138	****************************************************************************
	2139	* \brief
	2140	* estimate SAMBAC bit cost for significant coefficient group map
	2141	****************************************************************************
	2142	*/
	2143	Void TEncSbac::estSignificantCoeffGroupMapBit( estBitsSbacStruct* pcEstBitsSbac, TextType eTType )
	2144	{
	2145	Int firstCtx = 0, numCtx = NUM_SIG_CG_FLAG_CTX;
	2146
	2147	for ( Int ctxIdx = firstCtx; ctxIdx < firstCtx + numCtx; ctxIdx++ )
	2148	{
	2149	for( UInt uiBin = 0; uiBin < 2; uiBin++ )
	2150	{
	2151	pcEstBitsSbac->significantCoeffGroupBits[ ctxIdx ][ uiBin ] = m_cCUSigCoeffGroupSCModel.get( 0, eTType, ctxIdx ).getEntropyBits( uiBin );
	2152	}
	2153	}
	2154	}
	2155
	2156
	2157	/*!
	2158	****************************************************************************
	2159	* \brief
	2160	* estimate SAMBAC bit cost for significant coefficient map
	2161	****************************************************************************
	2162	*/
	2163	Void TEncSbac::estSignificantMapBit( estBitsSbacStruct* pcEstBitsSbac, Int width, Int height, TextType eTType )
	2164	{
	2165	Int firstCtx = 1, numCtx = 8;
	2166	if (max(width, height) >= 16)
	2167	{
	2168	firstCtx = (eTType == TEXT_LUMA) ? 21 : 12;
	2169	numCtx = (eTType == TEXT_LUMA) ? 6 : 3;
	2170	}
	2171	else if (width == 8)
	2172	{
	2173	firstCtx = 9;
	2174	numCtx = (eTType == TEXT_LUMA) ? 12 : 3;
	2175	}
	2176
	2177	if (eTType == TEXT_LUMA )
	2178	{
	2179	for( UInt bin = 0; bin < 2; bin++ )
	2180	{
	2181	pcEstBitsSbac->significantBits[ 0 ][ bin ] = m_cCUSigSCModel.get( 0, 0, 0 ).getEntropyBits( bin );
	2182	}
	2183
	2184	for ( Int ctxIdx = firstCtx; ctxIdx < firstCtx + numCtx; ctxIdx++ )
	2185	{
	2186	for( UInt uiBin = 0; uiBin < 2; uiBin++ )
	2187	{
	2188	pcEstBitsSbac->significantBits[ ctxIdx ][ uiBin ] = m_cCUSigSCModel.get( 0, 0, ctxIdx ).getEntropyBits( uiBin );
	2189	}
	2190	}
	2191	}
	2192	else
	2193	{
	2194	for( UInt bin = 0; bin < 2; bin++ )
	2195	{
	2196	pcEstBitsSbac->significantBits[ 0 ][ bin ] = m_cCUSigSCModel.get( 0, 0, NUM_SIG_FLAG_CTX_LUMA + 0 ).getEntropyBits( bin );
	2197	}
	2198	for ( Int ctxIdx = firstCtx; ctxIdx < firstCtx + numCtx; ctxIdx++ )
	2199	{
	2200	for( UInt uiBin = 0; uiBin < 2; uiBin++ )
	2201	{
	2202	pcEstBitsSbac->significantBits[ ctxIdx ][ uiBin ] = m_cCUSigSCModel.get( 0, 0, NUM_SIG_FLAG_CTX_LUMA + ctxIdx ).getEntropyBits( uiBin );
	2203	}
	2204	}
	2205	}
	2206	Int iBitsX = 0, iBitsY = 0;
	2207	Int blkSizeOffsetX, blkSizeOffsetY, shiftX, shiftY;
	2208
	2209	blkSizeOffsetX = eTType ? 0: (g_aucConvertToBit[ width ] *3 + ((g_aucConvertToBit[ width ] +1)>>2));
	2210	blkSizeOffsetY = eTType ? 0: (g_aucConvertToBit[ height ]*3 + ((g_aucConvertToBit[ height ]+1)>>2));
	2211	shiftX = eTType ? g_aucConvertToBit[ width ] :((g_aucConvertToBit[ width ]+3)>>2);
	2212	shiftY = eTType ? g_aucConvertToBit[ height ] :((g_aucConvertToBit[ height ]+3)>>2);
	2213
	2214	Int ctx;
	2215	ContextModel *pCtxX = m_cCuCtxLastX.get( 0, eTType );
	2216	for (ctx = 0; ctx < g_uiGroupIdx[ width - 1 ]; ctx++)
	2217	{
	2218	Int ctxOffset = blkSizeOffsetX + (ctx >>shiftX);
	2219	pcEstBitsSbac->lastXBits[ ctx ] = iBitsX + pCtxX[ ctxOffset ].getEntropyBits( 0 );
	2220	iBitsX += pCtxX[ ctxOffset ].getEntropyBits( 1 );
	2221	}
	2222	pcEstBitsSbac->lastXBits[ctx] = iBitsX;
	2223	ContextModel *pCtxY = m_cCuCtxLastY.get( 0, eTType );
	2224	for (ctx = 0; ctx < g_uiGroupIdx[ height - 1 ]; ctx++)
	2225	{
	2226	Int ctxOffset = blkSizeOffsetY + (ctx >>shiftY);
	2227	pcEstBitsSbac->lastYBits[ ctx ] = iBitsY + pCtxY[ ctxOffset ].getEntropyBits( 0 );
	2228	iBitsY += pCtxY[ ctxOffset ].getEntropyBits( 1 );
	2229	}
	2230	pcEstBitsSbac->lastYBits[ctx] = iBitsY;
	2231	}
	2232
	2233	/*!
	2234	****************************************************************************
	2235	* \brief
	2236	* estimate bit cost of significant coefficient
	2237	****************************************************************************
	2238	*/
	2239	Void TEncSbac::estSignificantCoefficientsBit( estBitsSbacStruct* pcEstBitsSbac, TextType eTType )
	2240	{
	2241	if (eTType==TEXT_LUMA)
	2242	{
	2243	ContextModel *ctxOne = m_cCUOneSCModel.get(0, 0);
	2244	ContextModel *ctxAbs = m_cCUAbsSCModel.get(0, 0);
	2245
	2246	for (Int ctxIdx = 0; ctxIdx < NUM_ONE_FLAG_CTX_LUMA; ctxIdx++)
	2247	{
	2248	pcEstBitsSbac->m_greaterOneBits[ ctxIdx ][ 0 ] = ctxOne[ ctxIdx ].getEntropyBits( 0 );
	2249	pcEstBitsSbac->m_greaterOneBits[ ctxIdx ][ 1 ] = ctxOne[ ctxIdx ].getEntropyBits( 1 );
	2250	}
	2251
	2252	for (Int ctxIdx = 0; ctxIdx < NUM_ABS_FLAG_CTX_LUMA; ctxIdx++)
	2253	{
	2254	pcEstBitsSbac->m_levelAbsBits[ ctxIdx ][ 0 ] = ctxAbs[ ctxIdx ].getEntropyBits( 0 );
	2255	pcEstBitsSbac->m_levelAbsBits[ ctxIdx ][ 1 ] = ctxAbs[ ctxIdx ].getEntropyBits( 1 );
	2256	}
	2257	}
	2258	else
	2259	{
	2260	ContextModel *ctxOne = m_cCUOneSCModel.get(0, 0) + NUM_ONE_FLAG_CTX_LUMA;
	2261	ContextModel *ctxAbs = m_cCUAbsSCModel.get(0, 0) + NUM_ABS_FLAG_CTX_LUMA;
	2262
	2263	for (Int ctxIdx = 0; ctxIdx < NUM_ONE_FLAG_CTX_CHROMA; ctxIdx++)
	2264	{
	2265	pcEstBitsSbac->m_greaterOneBits[ ctxIdx ][ 0 ] = ctxOne[ ctxIdx ].getEntropyBits( 0 );
	2266	pcEstBitsSbac->m_greaterOneBits[ ctxIdx ][ 1 ] = ctxOne[ ctxIdx ].getEntropyBits( 1 );
	2267	}
	2268
	2269	for (Int ctxIdx = 0; ctxIdx < NUM_ABS_FLAG_CTX_CHROMA; ctxIdx++)
	2270	{
	2271	pcEstBitsSbac->m_levelAbsBits[ ctxIdx ][ 0 ] = ctxAbs[ ctxIdx ].getEntropyBits( 0 );
	2272	pcEstBitsSbac->m_levelAbsBits[ ctxIdx ][ 1 ] = ctxAbs[ ctxIdx ].getEntropyBits( 1 );
	2273	}
	2274	}
	2275	}
	2276
	2277	/**
	2278	- Initialize our context information from the nominated source.
	2279	.
	2280	\param pSrc From where to copy context information.
	2281	*/
	2282	Void TEncSbac::xCopyContextsFrom( TEncSbac* pSrc )
	2283	{
	2284	memcpy(m_contextModels, pSrc->m_contextModels, m_numContextModels*sizeof(m_contextModels[0]));
	2285	}
	2286
	2287	Void TEncSbac::loadContexts ( TEncSbac* pScr)
	2288	{
	2289	this->xCopyContextsFrom(pScr);
	2290	}
[598]	2291
	2292	#if LGE_INTER_SDC_E0156
	2293	Void TEncSbac::codeInterSDCFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
	2294	{
	2295	UInt uiSymbol = pcCU->getInterSDCFlag( uiAbsPartIdx ) ? 1 : 0;
	2296	UInt uiCtxInterSDCFlag = pcCU->getCtxInterSDCFlag( uiAbsPartIdx );
	2297
	2298	m_pcBinIf->encodeBin( uiSymbol, m_cInterSDCFlagSCModel.get( 0, 0, uiCtxInterSDCFlag ) );
	2299	}
	2300
	2301	Void TEncSbac::codeInterSDCResidualData ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiSegment )
	2302	{
	2303	Pel segmentDCOffset = pcCU->getInterSDCSegmentDCOffset( uiSegment, uiAbsPartIdx );
	2304
	2305	UInt uiSign = segmentDCOffset < 0 ? 1 : 0;
	2306	UInt uiAbsIdx = abs( segmentDCOffset );
	2307
	2308	assert( uiAbsIdx > 0 );
	2309	uiAbsIdx--;
	2310	xWriteExGolombLevel( uiAbsIdx, m_cInterSDCResidualSCModel.get( 0, 0, 0 ) );
	2311	m_pcBinIf->encodeBin( uiSign, m_cInterSDCResidualSignFlagSCModel.get( 0, 0, 0 ) );
	2312	}
	2313	#endif
[324]	2314	//! \}

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source: 3DVCSoftware/branches/HTM-DEV-2.0-dev0/source/Lib/TLibEncoder/TEncSbac.cpp

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