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source: SHVCSoftware/branches/SHM-dev/source/Lib/TLibEncoder/TEncCavlc.cpp @ 1242

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Last change on this file since 1242 was 1237, checked in by seregin, 9 years ago
port rev 4221
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[313]	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
[1029]	4	* granted under this license.
[313]	5	*
[595]	6	* Copyright (c) 2010-2014, ITU/ISO/IEC
[313]	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 TEncCavlc.cpp
	35	\brief CAVLC encoder class
	36	*/
	37
	38	#include "../TLibCommon/CommonDef.h"
	39	#include "TEncCavlc.h"
	40	#include "SEIwrite.h"
	41
	42	//! \ingroup TLibEncoder
	43	//! \{
	44
	45	#if ENC_DEC_TRACE
	46
	47	Void xTraceSPSHeader (TComSPS *pSPS)
	48	{
	49	fprintf( g_hTrace, "=========== Sequence Parameter Set ID: %d ===========\n", pSPS->getSPSId() );
	50	}
	51
	52	Void xTracePPSHeader (TComPPS *pPPS)
	53	{
	54	fprintf( g_hTrace, "=========== Picture Parameter Set ID: %d ===========\n", pPPS->getPPSId() );
	55	}
	56
	57	Void xTraceSliceHeader (TComSlice *pSlice)
	58	{
	59	fprintf( g_hTrace, "=========== Slice ===========\n");
	60	}
	61
	62	#endif
	63
	64
	65
	66	// ====================================================================================================================
	67	// Constructor / destructor / create / destroy
	68	// ====================================================================================================================
	69
	70	TEncCavlc::TEncCavlc()
	71	{
	72	m_pcBitIf = NULL;
	73	}
	74
	75	TEncCavlc::~TEncCavlc()
	76	{
	77	}
	78
	79
	80	// ====================================================================================================================
	81	// Public member functions
	82	// ====================================================================================================================
	83
	84	Void TEncCavlc::resetEntropy()
	85	{
	86	}
	87
	88
	89	Void TEncCavlc::codeDFFlag(UInt uiCode, const Char *pSymbolName)
	90	{
	91	WRITE_FLAG(uiCode, pSymbolName);
	92	}
	93	Void TEncCavlc::codeDFSvlc(Int iCode, const Char *pSymbolName)
	94	{
	95	WRITE_SVLC(iCode, pSymbolName);
	96	}
	97
[1235]	98	Void TEncCavlc::codeShortTermRefPicSet( const TComReferencePictureSet* rps, Bool calledFromSliceHeader, Int idx)
[313]	99	{
	100	#if PRINT_RPS_INFO
	101	Int lastBits = getNumberOfWrittenBits();
	102	#endif
	103	if (idx > 0)
	104	{
	105	WRITE_FLAG( rps->getInterRPSPrediction(), "inter_ref_pic_set_prediction_flag" ); // inter_RPS_prediction_flag
	106	}
	107	if (rps->getInterRPSPrediction())
	108	{
	109	Int deltaRPS = rps->getDeltaRPS();
	110	if(calledFromSliceHeader)
	111	{
	112	WRITE_UVLC( rps->getDeltaRIdxMinus1(), "delta_idx_minus1" ); // delta index of the Reference Picture Set used for prediction minus 1
	113	}
	114
	115	WRITE_CODE( (deltaRPS >=0 ? 0: 1), 1, "delta_rps_sign" ); //delta_rps_sign
	116	WRITE_UVLC( abs(deltaRPS) - 1, "abs_delta_rps_minus1"); // absolute delta RPS minus 1
	117
	118	for(Int j=0; j < rps->getNumRefIdc(); j++)
	119	{
	120	Int refIdc = rps->getRefIdc(j);
[1029]	121	WRITE_CODE( (refIdc==1? 1: 0), 1, "used_by_curr_pic_flag" ); //first bit is "1" if Idc is 1
	122	if (refIdc != 1)
[313]	123	{
	124	WRITE_CODE( refIdc>>1, 1, "use_delta_flag" ); //second bit is "1" if Idc is 2, "0" otherwise.
	125	}
	126	}
	127	}
	128	else
	129	{
	130	WRITE_UVLC( rps->getNumberOfNegativePictures(), "num_negative_pics" );
	131	WRITE_UVLC( rps->getNumberOfPositivePictures(), "num_positive_pics" );
	132	Int prev = 0;
	133	for(Int j=0 ; j < rps->getNumberOfNegativePictures(); j++)
	134	{
	135	WRITE_UVLC( prev-rps->getDeltaPOC(j)-1, "delta_poc_s0_minus1" );
	136	prev = rps->getDeltaPOC(j);
[1029]	137	WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s0_flag");
[313]	138	}
	139	prev = 0;
	140	for(Int j=rps->getNumberOfNegativePictures(); j < rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures(); j++)
	141	{
	142	WRITE_UVLC( rps->getDeltaPOC(j)-prev-1, "delta_poc_s1_minus1" );
	143	prev = rps->getDeltaPOC(j);
[1029]	144	WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s1_flag" );
[313]	145	}
	146	}
	147
	148	#if PRINT_RPS_INFO
	149	printf("irps=%d (%2d bits) ", rps->getInterRPSPrediction(), getNumberOfWrittenBits() - lastBits);
	150	rps->printDeltaPOC();
	151	#endif
	152	}
	153
	154
[1212]	155	#if CGS_3D_ASYMLUT
[1235]	156	Void TEncCavlc::codePPS( const TComPPS* pcPPS, TEnc3DAsymLUT * pc3DAsymLUT )
	157	#else
	158	Void TEncCavlc::codePPS( const TComPPS* pcPPS )
[713]	159	#endif
[313]	160	{
[1029]	161	#if ENC_DEC_TRACE
[313]	162	xTracePPSHeader (pcPPS);
	163	#endif
[1029]	164
[313]	165	WRITE_UVLC( pcPPS->getPPSId(), "pps_pic_parameter_set_id" );
	166	WRITE_UVLC( pcPPS->getSPSId(), "pps_seq_parameter_set_id" );
	167	WRITE_FLAG( pcPPS->getDependentSliceSegmentsEnabledFlag() ? 1 : 0, "dependent_slice_segments_enabled_flag" );
	168	WRITE_FLAG( pcPPS->getOutputFlagPresentFlag() ? 1 : 0, "output_flag_present_flag" );
	169	WRITE_CODE( pcPPS->getNumExtraSliceHeaderBits(), 3, "num_extra_slice_header_bits");
	170	WRITE_FLAG( pcPPS->getSignHideFlag(), "sign_data_hiding_flag" );
	171	WRITE_FLAG( pcPPS->getCabacInitPresentFlag() ? 1 : 0, "cabac_init_present_flag" );
	172	WRITE_UVLC( pcPPS->getNumRefIdxL0DefaultActive()-1, "num_ref_idx_l0_default_active_minus1");
	173	WRITE_UVLC( pcPPS->getNumRefIdxL1DefaultActive()-1, "num_ref_idx_l1_default_active_minus1");
	174
	175	WRITE_SVLC( pcPPS->getPicInitQPMinus26(), "init_qp_minus26");
	176	WRITE_FLAG( pcPPS->getConstrainedIntraPred() ? 1 : 0, "constrained_intra_pred_flag" );
[1029]	177	WRITE_FLAG( pcPPS->getUseTransformSkip() ? 1 : 0, "transform_skip_enabled_flag" );
[313]	178	WRITE_FLAG( pcPPS->getUseDQP() ? 1 : 0, "cu_qp_delta_enabled_flag" );
	179	if ( pcPPS->getUseDQP() )
	180	{
	181	WRITE_UVLC( pcPPS->getMaxCuDQPDepth(), "diff_cu_qp_delta_depth" );
	182	}
[1029]	183
[1235]	184	WRITE_SVLC( pcPPS->getQpOffset(COMPONENT_Cb), "pps_cb_qp_offset" );
	185	WRITE_SVLC( pcPPS->getQpOffset(COMPONENT_Cr), "pps_cr_qp_offset" );
[1029]	186
[313]	187	WRITE_FLAG( pcPPS->getSliceChromaQpFlag() ? 1 : 0, "pps_slice_chroma_qp_offsets_present_flag" );
	188
	189	WRITE_FLAG( pcPPS->getUseWP() ? 1 : 0, "weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
	190	WRITE_FLAG( pcPPS->getWPBiPred() ? 1 : 0, "weighted_bipred_flag" ); // Use of Weighting Bi-Prediction (B_SLICE)
	191	WRITE_FLAG( pcPPS->getTransquantBypassEnableFlag() ? 1 : 0, "transquant_bypass_enable_flag" );
	192	WRITE_FLAG( pcPPS->getTilesEnabledFlag() ? 1 : 0, "tiles_enabled_flag" );
	193	WRITE_FLAG( pcPPS->getEntropyCodingSyncEnabledFlag() ? 1 : 0, "entropy_coding_sync_enabled_flag" );
	194	if( pcPPS->getTilesEnabledFlag() )
	195	{
[823]	196	WRITE_UVLC( pcPPS->getNumTileColumnsMinus1(), "num_tile_columns_minus1" );
[1029]	197	WRITE_UVLC( pcPPS->getNumTileRowsMinus1(), "num_tile_rows_minus1" );
[823]	198	WRITE_FLAG( pcPPS->getTileUniformSpacingFlag(), "uniform_spacing_flag" );
	199	if( !pcPPS->getTileUniformSpacingFlag() )
[313]	200	{
[823]	201	for(UInt i=0; i<pcPPS->getNumTileColumnsMinus1(); i++)
[313]	202	{
[823]	203	WRITE_UVLC( pcPPS->getTileColumnWidth(i)-1, "column_width_minus1" );
[313]	204	}
[1029]	205	for(UInt i=0; i<pcPPS->getNumTileRowsMinus1(); i++)
[313]	206	{
[823]	207	WRITE_UVLC( pcPPS->getTileRowHeight(i)-1, "row_height_minus1" );
[313]	208	}
	209	}
[1029]	210	if(pcPPS->getNumTileColumnsMinus1() !=0 \|\| pcPPS->getNumTileRowsMinus1() !=0)
[313]	211	{
	212	WRITE_FLAG( pcPPS->getLoopFilterAcrossTilesEnabledFlag()?1 : 0, "loop_filter_across_tiles_enabled_flag");
	213	}
	214	}
	215	WRITE_FLAG( pcPPS->getLoopFilterAcrossSlicesEnabledFlag()?1 : 0, "loop_filter_across_slices_enabled_flag");
	216	WRITE_FLAG( pcPPS->getDeblockingFilterControlPresentFlag()?1 : 0, "deblocking_filter_control_present_flag");
	217	if(pcPPS->getDeblockingFilterControlPresentFlag())
	218	{
[1029]	219	WRITE_FLAG( pcPPS->getDeblockingFilterOverrideEnabledFlag() ? 1 : 0, "deblocking_filter_override_enabled_flag" );
[313]	220	WRITE_FLAG( pcPPS->getPicDisableDeblockingFilterFlag() ? 1 : 0, "pps_disable_deblocking_filter_flag" );
	221	if(!pcPPS->getPicDisableDeblockingFilterFlag())
	222	{
	223	WRITE_SVLC( pcPPS->getDeblockingFilterBetaOffsetDiv2(), "pps_beta_offset_div2" );
	224	WRITE_SVLC( pcPPS->getDeblockingFilterTcOffsetDiv2(), "pps_tc_offset_div2" );
	225	}
	226	}
[1029]	227	WRITE_FLAG( pcPPS->getScalingListPresentFlag() ? 1 : 0, "pps_scaling_list_data_present_flag" );
	228	if( pcPPS->getScalingListPresentFlag() )
[540]	229	{
[1235]	230	codeScalingList( pcPPS->getScalingList() );
[540]	231	}
[1029]	232	WRITE_FLAG( pcPPS->getListsModificationPresentFlag(), "lists_modification_present_flag");
	233	WRITE_UVLC( pcPPS->getLog2ParallelMergeLevelMinus2(), "log2_parallel_merge_level_minus2");
	234	WRITE_FLAG( pcPPS->getSliceHeaderExtensionPresentFlag() ? 1 : 0, "slice_segment_header_extension_present_flag");
[540]	235
[1029]	236	Bool pps_extension_present_flag=false;
	237	Bool pps_extension_flags[NUM_PPS_EXTENSION_FLAGS]={false};
[540]	238
[1029]	239	pps_extension_flags[PPS_EXT__REXT] = (
	240	( pcPPS->getUseTransformSkip() && (pcPPS->getTransformSkipLog2MaxSize() != 2))
	241	\|\| pcPPS->getUseCrossComponentPrediction()
	242	\|\| ( pcPPS->getChromaQpAdjTableSize() > 0 )
	243	\|\| ( pcPPS->getSaoOffsetBitShift(CHANNEL_TYPE_LUMA) !=0 ) \|\| ( pcPPS->getSaoOffsetBitShift(CHANNEL_TYPE_CHROMA) !=0 )
	244	)
	245	;
	246
	247	// Other PPS extension flags checked here.
	248
	249	#if SVC_EXTENSION
	250	pps_extension_flags[PPS_EXT__MLAYER] = pcPPS->getExtensionFlag() ? 1 : 0;
[1212]	251	#if CGS_3D_ASYMLUT
[1029]	252	UInt bits = 0;
[442]	253	#endif
[898]	254	#endif
[442]	255
[1029]	256	for(Int i=0; i<NUM_PPS_EXTENSION_FLAGS; i++)
[313]	257	{
[1029]	258	pps_extension_present_flag\|=pps_extension_flags[i];
[540]	259	}
[442]	260
[1029]	261	WRITE_FLAG( (pps_extension_present_flag?1:0), "pps_extension_present_flag" );
[815]	262
[1029]	263	if (pps_extension_present_flag)
[644]	264	{
[1029]	265	for(Int i=0; i<NUM_PPS_EXTENSION_FLAGS; i++)
[644]	266	{
[1029]	267	WRITE_FLAG( pps_extension_flags[i]?1:0, "pps_extension_flag[]" );
[644]	268	}
[1029]	269
	270	for(Int i=0; i<NUM_PPS_EXTENSION_FLAGS; i++) // loop used so that the order is determined by the enum.
[644]	271	{
[1029]	272	if (pps_extension_flags[i])
[849]	273	{
[1029]	274	switch (PPSExtensionFlagIndex(i))
[849]	275	{
[1029]	276	case PPS_EXT__REXT:
[898]	277
[1029]	278	if (pcPPS->getUseTransformSkip())
	279	{
	280	WRITE_UVLC( pcPPS->getTransformSkipLog2MaxSize()-2, "log2_transform_skip_max_size_minus2");
	281	}
	282
	283	WRITE_FLAG((pcPPS->getUseCrossComponentPrediction() ? 1 : 0), "cross_component_prediction_flag" );
	284
	285	WRITE_FLAG(UInt(pcPPS->getChromaQpAdjTableSize() > 0), "chroma_qp_adjustment_enabled_flag" );
	286	if (pcPPS->getChromaQpAdjTableSize() > 0)
	287	{
	288	WRITE_UVLC(pcPPS->getMaxCuChromaQpAdjDepth(), "diff_cu_chroma_qp_adjustment_depth");
	289	WRITE_UVLC(pcPPS->getChromaQpAdjTableSize() - 1, "chroma_qp_adjustment_table_size_minus1");
	290	/* skip zero index */
	291	for (Int chromaQpAdjustmentIndex = 1; chromaQpAdjustmentIndex <= pcPPS->getChromaQpAdjTableSize(); chromaQpAdjustmentIndex++)
	292	{
	293	WRITE_SVLC(pcPPS->getChromaQpAdjTableAt(chromaQpAdjustmentIndex).u.comp.CbOffset, "cb_qp_adjustnemt[i]");
	294	WRITE_SVLC(pcPPS->getChromaQpAdjTableAt(chromaQpAdjustmentIndex).u.comp.CrOffset, "cr_qp_adjustnemt[i]");
	295	}
	296	}
	297
	298	WRITE_UVLC( pcPPS->getSaoOffsetBitShift(CHANNEL_TYPE_LUMA), "sao_luma_bit_shift" );
	299	WRITE_UVLC( pcPPS->getSaoOffsetBitShift(CHANNEL_TYPE_CHROMA), "sao_chroma_bit_shift" );
	300	break;
	301	#if SVC_EXTENSION
	302	case PPS_EXT__MLAYER:
	303	WRITE_FLAG( pcPPS->getPocResetInfoPresentFlag() ? 1 : 0, "poc_reset_info_present_flag" );
[1223]	304
[1029]	305	WRITE_FLAG( pcPPS->getInferScalingListFlag() ? 1 : 0, "pps_infer_scaling_list_flag" );
	306	if( pcPPS->getInferScalingListFlag() )
	307	{
	308	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
	309	assert( pcPPS->getScalingListRefLayerId() <= 62 );
	310	WRITE_CODE( pcPPS->getScalingListRefLayerId(), 6, "pps_scaling_list_ref_layer_id" );
	311	}
[898]	312
[1030]	313	WRITE_UVLC( pcPPS->getNumRefLayerLocationOffsets(), "num_ref_loc_offsets" );
	314	for(Int k = 0; k < pcPPS->getNumRefLayerLocationOffsets(); k++)
[1029]	315	{
[1030]	316	WRITE_CODE( pcPPS->getRefLocationOffsetLayerId(k), 6, "ref_loc_offset_layer_id" );
[1029]	317	WRITE_FLAG( pcPPS->getScaledRefLayerOffsetPresentFlag(k) ? 1 : 0, "scaled_ref_layer_offset_prsent_flag" );
[1235]	318	if( pcPPS->getScaledRefLayerOffsetPresentFlag(k) )
[1029]	319	{
	320	Window scaledWindow = pcPPS->getScaledRefLayerWindow(k);
	321	WRITE_SVLC( scaledWindow.getWindowLeftOffset() >> 1, "scaled_ref_layer_left_offset" );
	322	WRITE_SVLC( scaledWindow.getWindowTopOffset() >> 1, "scaled_ref_layer_top_offset" );
	323	WRITE_SVLC( scaledWindow.getWindowRightOffset() >> 1, "scaled_ref_layer_right_offset" );
	324	WRITE_SVLC( scaledWindow.getWindowBottomOffset() >> 1, "scaled_ref_layer_bottom_offset" );
	325	}
[1235]	326
[1029]	327	WRITE_FLAG( pcPPS->getRefRegionOffsetPresentFlag(k) ? 1 : 0, "ref_region_offset_prsent_flag" );
[1235]	328
	329	if( pcPPS->getRefRegionOffsetPresentFlag(k) )
[1029]	330	{
[1235]	331	const Window refWindow = pcPPS->getRefLayerWindow(k);
[1029]	332	WRITE_SVLC( refWindow.getWindowLeftOffset() >> 1, "ref_region_left_offset" );
	333	WRITE_SVLC( refWindow.getWindowTopOffset() >> 1, "ref_region_top_offset" );
	334	WRITE_SVLC( refWindow.getWindowRightOffset() >> 1, "ref_region_right_offset" );
	335	WRITE_SVLC( refWindow.getWindowBottomOffset() >> 1, "ref_region_bottom_offset" );
	336	}
[1235]	337
[1029]	338	WRITE_FLAG( pcPPS->getResamplePhaseSetPresentFlag(k) ? 1 : 0, "resample_phase_set_present_flag" );
[1235]	339
	340	if( pcPPS->getResamplePhaseSetPresentFlag(k) )
[1029]	341	{
	342	WRITE_UVLC( pcPPS->getPhaseHorLuma(k), "phase_hor_luma" );
	343	WRITE_UVLC( pcPPS->getPhaseVerLuma(k), "phase_ver_luma" );
	344	WRITE_UVLC( pcPPS->getPhaseHorChroma(k) + 8, "phase_hor_chroma_plus8" );
	345	WRITE_UVLC( pcPPS->getPhaseVerChroma(k) + 8, "phase_ver_chroma_plus8" );
	346	}
	347	}
[1212]	348	#if CGS_3D_ASYMLUT
[1029]	349	bits = getNumberOfWrittenBits();
	350	WRITE_FLAG( pcPPS->getCGSFlag() , "colour_mapping_enabled_flag" );
	351	if( pcPPS->getCGSFlag() )
	352	{
	353	assert( pc3DAsymLUT != NULL );
	354	xCode3DAsymLUT( pc3DAsymLUT );
	355	}
	356	pc3DAsymLUT->setPPSBit( getNumberOfWrittenBits() - bits );
[898]	357	#endif
[1029]	358	break;
[898]	359	#endif
[1029]	360	default:
	361	assert(pps_extension_flags[i]==false); // Should never get here with an active PPS extension flag.
	362	break;
	363	} // switch
	364	} // if flag present
	365	} // loop over PPS flags
	366	} // pps_extension_present_flag is non-zero
[313]	367	}
	368
[1235]	369	Void TEncCavlc::codeVUI( const TComVUI pcVUI, const TComSPS pcSPS )
[313]	370	{
	371	#if ENC_DEC_TRACE
	372	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
	373	#endif
	374	WRITE_FLAG(pcVUI->getAspectRatioInfoPresentFlag(), "aspect_ratio_info_present_flag");
	375	if (pcVUI->getAspectRatioInfoPresentFlag())
	376	{
	377	WRITE_CODE(pcVUI->getAspectRatioIdc(), 8, "aspect_ratio_idc" );
	378	if (pcVUI->getAspectRatioIdc() == 255)
	379	{
	380	WRITE_CODE(pcVUI->getSarWidth(), 16, "sar_width");
	381	WRITE_CODE(pcVUI->getSarHeight(), 16, "sar_height");
	382	}
	383	}
	384	WRITE_FLAG(pcVUI->getOverscanInfoPresentFlag(), "overscan_info_present_flag");
	385	if (pcVUI->getOverscanInfoPresentFlag())
	386	{
	387	WRITE_FLAG(pcVUI->getOverscanAppropriateFlag(), "overscan_appropriate_flag");
	388	}
	389	WRITE_FLAG(pcVUI->getVideoSignalTypePresentFlag(), "video_signal_type_present_flag");
	390	if (pcVUI->getVideoSignalTypePresentFlag())
	391	{
	392	WRITE_CODE(pcVUI->getVideoFormat(), 3, "video_format");
	393	WRITE_FLAG(pcVUI->getVideoFullRangeFlag(), "video_full_range_flag");
	394	WRITE_FLAG(pcVUI->getColourDescriptionPresentFlag(), "colour_description_present_flag");
	395	if (pcVUI->getColourDescriptionPresentFlag())
	396	{
	397	WRITE_CODE(pcVUI->getColourPrimaries(), 8, "colour_primaries");
	398	WRITE_CODE(pcVUI->getTransferCharacteristics(), 8, "transfer_characteristics");
	399	WRITE_CODE(pcVUI->getMatrixCoefficients(), 8, "matrix_coefficients");
	400	}
	401	}
	402
	403	WRITE_FLAG(pcVUI->getChromaLocInfoPresentFlag(), "chroma_loc_info_present_flag");
	404	if (pcVUI->getChromaLocInfoPresentFlag())
	405	{
	406	WRITE_UVLC(pcVUI->getChromaSampleLocTypeTopField(), "chroma_sample_loc_type_top_field");
	407	WRITE_UVLC(pcVUI->getChromaSampleLocTypeBottomField(), "chroma_sample_loc_type_bottom_field");
	408	}
	409
	410	WRITE_FLAG(pcVUI->getNeutralChromaIndicationFlag(), "neutral_chroma_indication_flag");
	411	WRITE_FLAG(pcVUI->getFieldSeqFlag(), "field_seq_flag");
	412	WRITE_FLAG(pcVUI->getFrameFieldInfoPresentFlag(), "frame_field_info_present_flag");
	413
	414	Window defaultDisplayWindow = pcVUI->getDefaultDisplayWindow();
	415	WRITE_FLAG(defaultDisplayWindow.getWindowEnabledFlag(), "default_display_window_flag");
	416	if( defaultDisplayWindow.getWindowEnabledFlag() )
	417	{
[823]	418	WRITE_UVLC(defaultDisplayWindow.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc()), "def_disp_win_left_offset");
	419	WRITE_UVLC(defaultDisplayWindow.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc()), "def_disp_win_right_offset");
	420	WRITE_UVLC(defaultDisplayWindow.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc()), "def_disp_win_top_offset");
	421	WRITE_UVLC(defaultDisplayWindow.getWindowBottomOffset()/ TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc()), "def_disp_win_bottom_offset");
[313]	422	}
[1235]	423	const TimingInfo *timingInfo = pcVUI->getTimingInfo();
[313]	424	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vui_timing_info_present_flag");
	425	if(timingInfo->getTimingInfoPresentFlag())
	426	{
	427	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vui_num_units_in_tick");
	428	WRITE_CODE(timingInfo->getTimeScale(), 32, "vui_time_scale");
	429	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vui_poc_proportional_to_timing_flag");
	430	if(timingInfo->getPocProportionalToTimingFlag())
	431	{
	432	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vui_num_ticks_poc_diff_one_minus1");
	433	}
[1029]	434	WRITE_FLAG(pcVUI->getHrdParametersPresentFlag(), "hrd_parameters_present_flag");
	435	if( pcVUI->getHrdParametersPresentFlag() )
	436	{
	437	codeHrdParameters(pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
	438	}
[313]	439	}
	440
	441	WRITE_FLAG(pcVUI->getBitstreamRestrictionFlag(), "bitstream_restriction_flag");
	442	if (pcVUI->getBitstreamRestrictionFlag())
	443	{
	444	WRITE_FLAG(pcVUI->getTilesFixedStructureFlag(), "tiles_fixed_structure_flag");
	445	WRITE_FLAG(pcVUI->getMotionVectorsOverPicBoundariesFlag(), "motion_vectors_over_pic_boundaries_flag");
	446	WRITE_FLAG(pcVUI->getRestrictedRefPicListsFlag(), "restricted_ref_pic_lists_flag");
	447	WRITE_UVLC(pcVUI->getMinSpatialSegmentationIdc(), "min_spatial_segmentation_idc");
	448	WRITE_UVLC(pcVUI->getMaxBytesPerPicDenom(), "max_bytes_per_pic_denom");
	449	WRITE_UVLC(pcVUI->getMaxBitsPerMinCuDenom(), "max_bits_per_mincu_denom");
	450	WRITE_UVLC(pcVUI->getLog2MaxMvLengthHorizontal(), "log2_max_mv_length_horizontal");
	451	WRITE_UVLC(pcVUI->getLog2MaxMvLengthVertical(), "log2_max_mv_length_vertical");
	452	}
	453	}
	454
[1235]	455	Void TEncCavlc::codeHrdParameters( const TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 )
[313]	456	{
	457	if( commonInfPresentFlag )
	458	{
	459	WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 , "nal_hrd_parameters_present_flag" );
	460	WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 , "vcl_hrd_parameters_present_flag" );
	461	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
	462	{
	463	WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0, "sub_pic_cpb_params_present_flag" );
	464	if( hrd->getSubPicCpbParamsPresentFlag() )
	465	{
	466	WRITE_CODE( hrd->getTickDivisorMinus2(), 8, "tick_divisor_minus2" );
	467	WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5, "du_cpb_removal_delay_length_minus1" );
	468	WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" );
	469	WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5, "dpb_output_delay_du_length_minus1" );
	470	}
	471	WRITE_CODE( hrd->getBitRateScale(), 4, "bit_rate_scale" );
	472	WRITE_CODE( hrd->getCpbSizeScale(), 4, "cpb_size_scale" );
	473	if( hrd->getSubPicCpbParamsPresentFlag() )
	474	{
[1029]	475	WRITE_CODE( hrd->getDuCpbSizeScale(), 4, "du_cpb_size_scale" );
[313]	476	}
	477	WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" );
	478	WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(), 5, "au_cpb_removal_delay_length_minus1" );
	479	WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(), 5, "dpb_output_delay_length_minus1" );
	480	}
	481	}
	482	Int i, j, nalOrVcl;
	483	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
	484	{
	485	WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0, "fixed_pic_rate_general_flag");
[1235]	486	Bool fixedPixRateWithinCvsFlag = true;
[313]	487	if( !hrd->getFixedPicRateFlag( i ) )
	488	{
[1235]	489	fixedPixRateWithinCvsFlag = hrd->getFixedPicRateWithinCvsFlag( i );
[313]	490	WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag");
	491	}
[1235]	492	if( fixedPixRateWithinCvsFlag )
[313]	493	{
	494	WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ), "elemental_duration_in_tc_minus1");
	495	}
	496	else
	497	{
	498	WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0, "low_delay_hrd_flag");
	499	}
	500	if (!hrd->getLowDelayHrdFlag( i ))
	501	{
	502	WRITE_UVLC( hrd->getCpbCntMinus1( i ), "cpb_cnt_minus1");
	503	}
[1029]	504
[313]	505	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
	506	{
	507	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
	508	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
	509	{
	510	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
	511	{
	512	WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1");
	513	WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1");
	514	if( hrd->getSubPicCpbParamsPresentFlag() )
	515	{
[1029]	516	WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1");
[313]	517	WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1");
	518	}
	519	WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag");
	520	}
	521	}
	522	}
	523	}
	524	}
	525
[1235]	526	Void TEncCavlc::codeSPS( const TComSPS* pcSPS )
[313]	527	{
[1029]	528	#if SVC_EXTENSION
	529	Bool V1CompatibleSPSFlag = !(pcSPS->getLayerId() != 0 && pcSPS->getNumDirectRefLayers() != 0);
[898]	530	#endif
[1029]	531
	532	const ChromaFormat format = pcSPS->getChromaFormatIdc();
	533	const Bool chromaEnabled = isChromaEnabled(format);
	534
	535	#if ENC_DEC_TRACE
[313]	536	xTraceSPSHeader (pcSPS);
	537	#endif
	538	WRITE_CODE( pcSPS->getVPSId (), 4, "sps_video_parameter_set_id" );
[494]	539	#if SVC_EXTENSION
[313]	540	if(pcSPS->getLayerId() == 0)
	541	{
	542	#endif
[1029]	543	WRITE_CODE( pcSPS->getMaxTLayers() - 1, 3, "sps_max_sub_layers_minus1" );
[898]	544	#if SVC_EXTENSION
	545	}
	546	else
	547	{
[1029]	548	WRITE_CODE( V1CompatibleSPSFlag ? (pcSPS->getMaxTLayers() - 1) : 7, 3, "sps_ext_or_max_sub_layers_minus1" );
[898]	549	}
	550
[1029]	551	if( V1CompatibleSPSFlag )
[898]	552	{
	553	#endif
[1029]	554	WRITE_FLAG( pcSPS->getTemporalIdNestingFlag() ? 1 : 0, "sps_temporal_id_nesting_flag" );
	555	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
[494]	556	#if SVC_EXTENSION
[313]	557	}
	558	#endif
	559	WRITE_UVLC( pcSPS->getSPSId (), "sps_seq_parameter_set_id" );
[1029]	560	#if SVC_EXTENSION
	561	if( !V1CompatibleSPSFlag )
[313]	562	{
[442]	563	WRITE_FLAG( pcSPS->getUpdateRepFormatFlag(), "update_rep_format_flag" );
[1029]	564
	565	if( pcSPS->getUpdateRepFormatFlag())
	566	{
	567	WRITE_CODE( pcSPS->getUpdateRepFormatIndex(), 8, "sps_rep_format_idx");
	568	}
[313]	569	}
[1029]	570	else
[898]	571	{
	572	#endif
[1029]	573	WRITE_UVLC( Int(pcSPS->getChromaFormatIdc ()), "chroma_format_idc" );
	574	if( format == CHROMA_444 )
[898]	575	{
[1029]	576	WRITE_FLAG( 0, "separate_colour_plane_flag");
[442]	577	}
[313]	578
[1029]	579	WRITE_UVLC( pcSPS->getPicWidthInLumaSamples (), "pic_width_in_luma_samples" );
	580	WRITE_UVLC( pcSPS->getPicHeightInLumaSamples(), "pic_height_in_luma_samples" );
	581	Window conf = pcSPS->getConformanceWindow();
	582
	583	WRITE_FLAG( conf.getWindowEnabledFlag(), "conformance_window_flag" );
	584	if (conf.getWindowEnabledFlag())
[313]	585	{
[1203]	586	#if SVC_EXTENSION
[1029]	587	WRITE_UVLC( conf.getWindowLeftOffset(), "conf_win_left_offset" );
	588	WRITE_UVLC( conf.getWindowRightOffset(), "conf_win_right_offset" );
	589	WRITE_UVLC( conf.getWindowTopOffset(), "conf_win_top_offset" );
	590	WRITE_UVLC( conf.getWindowBottomOffset(), "conf_win_bottom_offset" );
[713]	591	#else
[1029]	592	WRITE_UVLC( conf.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_left_offset" );
	593	WRITE_UVLC( conf.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_right_offset" );
	594	WRITE_UVLC( conf.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_top_offset" );
	595	WRITE_UVLC( conf.getWindowBottomOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_bottom_offset" );
[713]	596	#endif
[313]	597	}
[1029]	598	#if SVC_EXTENSION
	599	}
[313]	600
[1029]	601	if( V1CompatibleSPSFlag )
[442]	602	{
	603	#endif
[1029]	604	WRITE_UVLC( pcSPS->getBitDepth(CHANNEL_TYPE_LUMA) - 8, "bit_depth_luma_minus8" );
	605
	606	WRITE_UVLC( chromaEnabled ? (pcSPS->getBitDepth(CHANNEL_TYPE_CHROMA) - 8):0, "bit_depth_chroma_minus8" );
	607	#if SVC_EXTENSION
[442]	608	}
	609	#endif
[898]	610
[313]	611	WRITE_UVLC( pcSPS->getBitsForPOC()-4, "log2_max_pic_order_cnt_lsb_minus4" );
	612
[1029]	613	#if SVC_EXTENSION
	614	if( V1CompatibleSPSFlag )
	615	{
[898]	616	#endif
[1029]	617	const Bool subLayerOrderingInfoPresentFlag = 1;
	618	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
	619	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
[644]	620	{
[1029]	621	WRITE_UVLC( pcSPS->getMaxDecPicBuffering(i) - 1, "sps_max_dec_pic_buffering_minus1[i]" );
	622	WRITE_UVLC( pcSPS->getNumReorderPics(i), "sps_num_reorder_pics[i]" );
	623	WRITE_UVLC( pcSPS->getMaxLatencyIncrease(i), "sps_max_latency_increase_plus1[i]" );
	624	if (!subLayerOrderingInfoPresentFlag)
[313]	625	{
[1029]	626	break;
[313]	627	}
[644]	628	}
[1029]	629	#if SVC_EXTENSION
	630	}
[644]	631	#endif
[313]	632	assert( pcSPS->getMaxCUWidth() == pcSPS->getMaxCUHeight() );
[1029]	633
[313]	634	WRITE_UVLC( pcSPS->getLog2MinCodingBlockSize() - 3, "log2_min_coding_block_size_minus3" );
	635	WRITE_UVLC( pcSPS->getLog2DiffMaxMinCodingBlockSize(), "log2_diff_max_min_coding_block_size" );
	636	WRITE_UVLC( pcSPS->getQuadtreeTULog2MinSize() - 2, "log2_min_transform_block_size_minus2" );
	637	WRITE_UVLC( pcSPS->getQuadtreeTULog2MaxSize() - pcSPS->getQuadtreeTULog2MinSize(), "log2_diff_max_min_transform_block_size" );
	638	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthInter() - 1, "max_transform_hierarchy_depth_inter" );
	639	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthIntra() - 1, "max_transform_hierarchy_depth_intra" );
[1029]	640	WRITE_FLAG( pcSPS->getScalingListFlag() ? 1 : 0, "scaling_list_enabled_flag" );
[313]	641	if(pcSPS->getScalingListFlag())
	642	{
[1223]	643	#if SVC_EXTENSION
[1029]	644	if( !V1CompatibleSPSFlag )
[313]	645	{
[540]	646	WRITE_FLAG( pcSPS->getInferScalingListFlag() ? 1 : 0, "sps_infer_scaling_list_flag" );
	647	}
[442]	648
[540]	649	if( pcSPS->getInferScalingListFlag() )
[442]	650	{
[540]	651	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
	652	assert( pcSPS->getScalingListRefLayerId() <= 62 );
[442]	653
[937]	654	WRITE_CODE( pcSPS->getScalingListRefLayerId(), 6, "sps_scaling_list_ref_layer_id" );
[442]	655	}
	656	else
	657	{
[540]	658	#endif
[1029]	659	WRITE_FLAG( pcSPS->getScalingListPresentFlag() ? 1 : 0, "sps_scaling_list_data_present_flag" );
	660	if(pcSPS->getScalingListPresentFlag())
	661	{
[1235]	662	codeScalingList( pcSPS->getScalingList() );
[1029]	663	}
[1223]	664	#if SVC_EXTENSION
[540]	665	}
[442]	666	#endif
[313]	667	}
	668	WRITE_FLAG( pcSPS->getUseAMP() ? 1 : 0, "amp_enabled_flag" );
	669	WRITE_FLAG( pcSPS->getUseSAO() ? 1 : 0, "sample_adaptive_offset_enabled_flag");
	670
	671	WRITE_FLAG( pcSPS->getUsePCM() ? 1 : 0, "pcm_enabled_flag");
	672	if( pcSPS->getUsePCM() )
	673	{
[1029]	674	WRITE_CODE( pcSPS->getPCMBitDepth(CHANNEL_TYPE_LUMA) - 1, 4, "pcm_sample_bit_depth_luma_minus1" );
	675	WRITE_CODE( chromaEnabled ? (pcSPS->getPCMBitDepth(CHANNEL_TYPE_CHROMA) - 1) : 0, 4, "pcm_sample_bit_depth_chroma_minus1" );
[313]	676	WRITE_UVLC( pcSPS->getPCMLog2MinSize() - 3, "log2_min_pcm_luma_coding_block_size_minus3" );
	677	WRITE_UVLC( pcSPS->getPCMLog2MaxSize() - pcSPS->getPCMLog2MinSize(), "log2_diff_max_min_pcm_luma_coding_block_size" );
	678	WRITE_FLAG( pcSPS->getPCMFilterDisableFlag()?1 : 0, "pcm_loop_filter_disable_flag");
	679	}
	680
[1029]	681	assert( pcSPS->getMaxTLayers() > 0 );
[313]	682
[1235]	683	const TComRPSList* rpsList = pcSPS->getRPSList();
[1029]	684
[313]	685	WRITE_UVLC(rpsList->getNumberOfReferencePictureSets(), "num_short_term_ref_pic_sets" );
	686	for(Int i=0; i < rpsList->getNumberOfReferencePictureSets(); i++)
	687	{
[1235]	688	const TComReferencePictureSet*rps = rpsList->getReferencePictureSet(i);
	689	codeShortTermRefPicSet( rps,false, i);
[313]	690	}
	691	WRITE_FLAG( pcSPS->getLongTermRefsPresent() ? 1 : 0, "long_term_ref_pics_present_flag" );
[1029]	692	if (pcSPS->getLongTermRefsPresent())
[313]	693	{
	694	WRITE_UVLC(pcSPS->getNumLongTermRefPicSPS(), "num_long_term_ref_pic_sps" );
	695	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
	696	{
	697	WRITE_CODE( pcSPS->getLtRefPicPocLsbSps(k), pcSPS->getBitsForPOC(), "lt_ref_pic_poc_lsb_sps");
	698	WRITE_FLAG( pcSPS->getUsedByCurrPicLtSPSFlag(k), "used_by_curr_pic_lt_sps_flag");
	699	}
	700	}
	701	WRITE_FLAG( pcSPS->getTMVPFlagsPresent() ? 1 : 0, "sps_temporal_mvp_enable_flag" );
[595]	702
[313]	703	WRITE_FLAG( pcSPS->getUseStrongIntraSmoothing(), "sps_strong_intra_smoothing_enable_flag" );
	704
	705	WRITE_FLAG( pcSPS->getVuiParametersPresentFlag(), "vui_parameters_present_flag" );
	706	if (pcSPS->getVuiParametersPresentFlag())
	707	{
	708	codeVUI(pcSPS->getVuiParameters(), pcSPS);
	709	}
	710
[1029]	711	Bool sps_extension_present_flag=false;
	712	Bool sps_extension_flags[NUM_SPS_EXTENSION_FLAGS]={false};
	713
	714	sps_extension_flags[SPS_EXT__REXT] = (
	715	pcSPS->getUseResidualRotation()
	716	\|\| pcSPS->getUseSingleSignificanceMapContext()
	717	\|\| pcSPS->getUseResidualDPCM(RDPCM_SIGNAL_IMPLICIT)
	718	\|\| pcSPS->getUseResidualDPCM(RDPCM_SIGNAL_EXPLICIT)
	719	\|\| pcSPS->getUseExtendedPrecision()
	720	\|\| pcSPS->getDisableIntraReferenceSmoothing()
	721	\|\| pcSPS->getUseHighPrecisionPredictionWeighting()
	722	\|\| pcSPS->getUseGolombRiceParameterAdaptation()
	723	\|\| pcSPS->getAlignCABACBeforeBypass()
	724	);
	725
	726	// Other SPS extension flags checked here.
[815]	727	#if SVC_EXTENSION
[1029]	728	sps_extension_flags[SPS_EXT__MLAYER] = pcSPS->getExtensionFlag() ? 1 : 0;
[898]	729	#endif
[815]	730
[1029]	731	for(Int i=0; i<NUM_SPS_EXTENSION_FLAGS; i++)
[313]	732	{
[1029]	733	sps_extension_present_flag\|=sps_extension_flags[i];
	734	}
	735
	736	WRITE_FLAG( (sps_extension_present_flag?1:0), "sps_extension_present_flag" );
	737
	738	if (sps_extension_present_flag)
	739	{
	740	for(Int i=0; i<NUM_SPS_EXTENSION_FLAGS; i++)
[540]	741	{
[1029]	742	WRITE_FLAG( sps_extension_flags[i]?1:0, "sps_extension_flag[]" );
[540]	743	}
[1029]	744
	745	for(Int i=0; i<NUM_SPS_EXTENSION_FLAGS; i++) // loop used so that the order is determined by the enum.
[540]	746	{
[1029]	747	if (sps_extension_flags[i])
	748	{
	749	switch (SPSExtensionFlagIndex(i))
	750	{
	751	case SPS_EXT__REXT:
[815]	752
[1029]	753	WRITE_FLAG( (pcSPS->getUseResidualRotation() ? 1 : 0), "transform_skip_rotation_enabled_flag");
	754	WRITE_FLAG( (pcSPS->getUseSingleSignificanceMapContext() ? 1 : 0), "transform_skip_context_enabled_flag");
	755	WRITE_FLAG( (pcSPS->getUseResidualDPCM(RDPCM_SIGNAL_IMPLICIT) ? 1 : 0), "residual_dpcm_implicit_enabled_flag" );
	756	WRITE_FLAG( (pcSPS->getUseResidualDPCM(RDPCM_SIGNAL_EXPLICIT) ? 1 : 0), "residual_dpcm_explicit_enabled_flag" );
	757	WRITE_FLAG( (pcSPS->getUseExtendedPrecision() ? 1 : 0), "extended_precision_processing_flag" );
	758	WRITE_FLAG( (pcSPS->getDisableIntraReferenceSmoothing() ? 1 : 0), "intra_smoothing_disabled_flag" );
	759	WRITE_FLAG( (pcSPS->getUseHighPrecisionPredictionWeighting() ? 1 : 0), "high_precision_prediction_weighting_flag" );
	760	WRITE_FLAG( (pcSPS->getUseGolombRiceParameterAdaptation() ? 1 : 0), "golomb_rice_parameter_adaptation_flag" );
	761	WRITE_FLAG( (pcSPS->getAlignCABACBeforeBypass() ? 1 : 0), "cabac_bypass_alignment_enabled_flag" );
	762	break;
[815]	763	#if SVC_EXTENSION
[1029]	764	case SPS_EXT__MLAYER:
	765	codeSPSExtension( pcSPS ); //it is sps_multilayer_extension
	766	break;
[540]	767	#endif
[1029]	768	default:
	769	assert(sps_extension_flags[i]==false); // Should never get here with an active SPS extension flag.
	770	break;
	771	}
	772	}
[313]	773	}
	774	}
	775	}
[815]	776
[1235]	777	Void TEncCavlc::codeVPS( const TComVPS* pcVPS )
[313]	778	{
	779	WRITE_CODE( pcVPS->getVPSId(), 4, "vps_video_parameter_set_id" );
[1180]	780	#if SVC_EXTENSION
[836]	781	WRITE_FLAG( pcVPS->getBaseLayerInternalFlag(), "vps_base_layer_internal_flag");
	782	WRITE_FLAG( pcVPS->getBaseLayerAvailableFlag(), "vps_base_layer_available_flag");
[954]	783	WRITE_CODE( pcVPS->getMaxLayers() - 1, 6, "vps_max_layers_minus1" );
[1029]	784	assert( pcVPS->getBaseLayerInternalFlag() \|\| pcVPS->getMaxLayers() > 1 );
[313]	785	#else
[1180]	786	WRITE_CODE( 3, 2, "vps_reserved_three_2bits" );
[1237]	787	WRITE_CODE( 0, 6, "vps_max_layers_minus1" );
[313]	788	#endif
	789	WRITE_CODE( pcVPS->getMaxTLayers() - 1, 3, "vps_max_sub_layers_minus1" );
	790	WRITE_FLAG( pcVPS->getTemporalNestingFlag(), "vps_temporal_id_nesting_flag" );
	791	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
	792	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
	793	codePTL( pcVPS->getPTL(), true, pcVPS->getMaxTLayers() - 1 );
	794	const Bool subLayerOrderingInfoPresentFlag = 1;
	795	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
	796	for(UInt i=0; i <= pcVPS->getMaxTLayers()-1; i++)
	797	{
	798	WRITE_UVLC( pcVPS->getMaxDecPicBuffering(i) - 1, "vps_max_dec_pic_buffering_minus1[i]" );
	799	WRITE_UVLC( pcVPS->getNumReorderPics(i), "vps_num_reorder_pics[i]" );
	800	WRITE_UVLC( pcVPS->getMaxLatencyIncrease(i), "vps_max_latency_increase_plus1[i]" );
	801	if (!subLayerOrderingInfoPresentFlag)
	802	{
	803	break;
	804	}
	805	}
	806
[815]	807	#if SVC_EXTENSION
[313]	808	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_LAYER_SETS_PLUS1 );
[1048]	809	assert( pcVPS->getMaxLayerId() < MAX_VPS_LAYER_IDX_PLUS1 );
[1171]	810
[313]	811	WRITE_CODE( pcVPS->getMaxLayerId(), 6, "vps_max_layer_id" );
[815]	812	WRITE_UVLC(pcVPS->getVpsNumLayerSetsMinus1(), "vps_num_layer_sets_minus1");
[1172]	813
	814	for( UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx++ )
[313]	815	{
	816	// Operation point set
	817	for( UInt i = 0; i <= pcVPS->getMaxLayerId(); i ++ )
[1171]	818	{
[313]	819	#else
	820	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_NUM_HRD_PARAMETERS );
	821	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
	822	WRITE_CODE( pcVPS->getMaxNuhReservedZeroLayerId(), 6, "vps_max_nuh_reserved_zero_layer_id" );
	823	WRITE_UVLC( pcVPS->getMaxOpSets() - 1, "vps_max_op_sets_minus1" );
	824	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
	825	{
	826	// Operation point set
	827	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
	828	{
	829	// Only applicable for version 1
[1235]	830	// pcVPS->setLayerIdIncludedFlag( true, opsIdx, i );
[313]	831	#endif
	832	WRITE_FLAG( pcVPS->getLayerIdIncludedFlag( opsIdx, i ) ? 1 : 0, "layer_id_included_flag[opsIdx][i]" );
	833	}
	834	}
[1132]	835
[1235]	836	const TimingInfo *timingInfo = pcVPS->getTimingInfo();
[313]	837	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vps_timing_info_present_flag");
	838	if(timingInfo->getTimingInfoPresentFlag())
	839	{
	840	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vps_num_units_in_tick");
	841	WRITE_CODE(timingInfo->getTimeScale(), 32, "vps_time_scale");
	842	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vps_poc_proportional_to_timing_flag");
	843	if(timingInfo->getPocProportionalToTimingFlag())
	844	{
	845	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vps_num_ticks_poc_diff_one_minus1");
	846	}
	847	WRITE_UVLC( pcVPS->getNumHrdParameters(), "vps_num_hrd_parameters" );
	848
	849	if( pcVPS->getNumHrdParameters() > 0 )
	850	{
[1235]	851	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
[313]	852	{
[1235]	853	// Only applicable for version 1
	854	WRITE_UVLC( pcVPS->getHrdOpSetIdx( i ), "hrd_op_set_idx" );
	855	if( i > 0 )
	856	{
	857	WRITE_FLAG( pcVPS->getCprmsPresentFlag( i ) ? 1 : 0, "cprms_present_flag[i]" );
	858	}
	859	codeHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
[313]	860	}
	861	}
	862	}
[815]	863	#if SVC_EXTENSION
[713]	864	// When MaxLayersMinus1 is greater than 0, vps_extension_flag shall be equal to 1.
	865	if( pcVPS->getMaxLayers() > 1 )
[442]	866	{
[713]	867	assert( pcVPS->getVpsExtensionFlag() == true );
	868	}
	869
	870	WRITE_FLAG( pcVPS->getVpsExtensionFlag() ? 1 : 0, "vps_extension_flag" );
	871
	872	if( pcVPS->getVpsExtensionFlag() )
	873	{
[442]	874	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
	875	{
	876	WRITE_FLAG(1, "vps_extension_alignment_bit_equal_to_one");
	877	}
	878	codeVPSExtension(pcVPS);
	879	WRITE_FLAG( 0, "vps_extension2_flag" ); // Flag value of 1 reserved
	880	}
[713]	881	#else
	882	WRITE_FLAG( 0, "vps_extension_flag" );
[313]	883	#endif
	884	//future extensions here..
	885
	886	return;
	887	}
	888
[1029]	889	Void TEncCavlc::codeSliceHeader ( TComSlice* pcSlice )
	890	{
	891	#if ENC_DEC_TRACE
	892	xTraceSliceHeader (pcSlice);
	893	#endif
	894
	895	const ChromaFormat format = pcSlice->getSPS()->getChromaFormatIdc();
	896	const UInt numberValidComponents = getNumberValidComponents(format);
	897	const Bool chromaEnabled = isChromaEnabled(format);
	898
	899	//calculate number of bits required for slice address
	900	Int maxSliceSegmentAddress = pcSlice->getPic()->getNumberOfCtusInFrame();
	901	Int bitsSliceSegmentAddress = 0;
	902	while(maxSliceSegmentAddress>(1<<bitsSliceSegmentAddress))
	903	{
	904	bitsSliceSegmentAddress++;
	905	}
	906	const Int ctuTsAddress = pcSlice->getSliceSegmentCurStartCtuTsAddr();
	907
	908	//write slice address
	909	const Int sliceSegmentRsAddress = pcSlice->getPic()->getPicSym()->getCtuTsToRsAddrMap(ctuTsAddress);
	910
	911	WRITE_FLAG( sliceSegmentRsAddress==0, "first_slice_segment_in_pic_flag" );
	912	if ( pcSlice->getRapPicFlag() )
	913	{
	914	WRITE_FLAG( pcSlice->getNoOutputPriorPicsFlag() ? 1 : 0, "no_output_of_prior_pics_flag" );
	915	}
	916	WRITE_UVLC( pcSlice->getPPS()->getPPSId(), "slice_pic_parameter_set_id" );
	917	if ( pcSlice->getPPS()->getDependentSliceSegmentsEnabledFlag() && (sliceSegmentRsAddress!=0) )
	918	{
	919	WRITE_FLAG( pcSlice->getDependentSliceSegmentFlag() ? 1 : 0, "dependent_slice_segment_flag" );
	920	}
	921	if(sliceSegmentRsAddress>0)
	922	{
	923	WRITE_CODE( sliceSegmentRsAddress, bitsSliceSegmentAddress, "slice_segment_address" );
	924	}
	925	if ( !pcSlice->getDependentSliceSegmentFlag() )
	926	{
[494]	927	#if SVC_EXTENSION
[1029]	928	Int iBits = 0;
	929	if(pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits)
	930	{
	931	assert(!!"discardable_flag");
[1183]	932
[1029]	933	if (pcSlice->getDiscardableFlag())
	934	{
	935	assert(pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TRAIL_R &&
	936	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TSA_R &&
	937	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_STSA_R &&
	938	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RADL_R &&
	939	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RASL_R);
	940	}
[1183]	941
[1029]	942	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
	943	iBits++;
	944	}
[1108]	945
[1029]	946	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
	947	{
	948	assert(!!"cross_layer_bla_flag");
	949	WRITE_FLAG(pcSlice->getCrossLayerBLAFlag(), "cross_layer_bla_flag");
	950	iBits++;
	951	}
[1108]	952
[1029]	953	for (; iBits < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); iBits++)
	954	{
	955	assert(!!"slice_reserved_undetermined_flag[]");
	956	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
	957	}
	958	#else //SVC_EXTENSION
	959	for (Int i = 0; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
	960	{
	961	assert(!!"slice_reserved_undetermined_flag[]");
	962	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
	963	}
	964	#endif //SVC_EXTENSION
	965
	966	WRITE_UVLC( pcSlice->getSliceType(), "slice_type" );
	967
	968	if( pcSlice->getPPS()->getOutputFlagPresentFlag() )
	969	{
	970	WRITE_FLAG( pcSlice->getPicOutputFlag() ? 1 : 0, "pic_output_flag" );
	971	}
	972
[1187]	973	#if SVC_EXTENSION
[1043]	974	if( (pcSlice->getLayerId() > 0 && !pcSlice->getVPS()->getPocLsbNotPresentFlag( pcSlice->getVPS()->getLayerIdxInVps(pcSlice->getLayerId())) ) \|\| !pcSlice->getIdrPicFlag())
[1029]	975	#else
	976	if( !pcSlice->getIdrPicFlag() )
	977	#endif
	978	{
[1209]	979	#if SVC_POC
[1029]	980	Int picOrderCntLSB;
	981	if( pcSlice->getPocResetIdc() == 2 ) // i.e. the LSB is reset
	982	{
	983	picOrderCntLSB = pcSlice->getPicOrderCntLsb(); // This will be the LSB value w.r.t to the previous POC reset period.
	984	}
	985	else
	986	{
	987	picOrderCntLSB = (pcSlice->getPOC() + (1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
	988	}
	989	#else
	990	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
	991	#endif
	992	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "pic_order_cnt_lsb");
	993
[1187]	994	#if SVC_EXTENSION
[1029]	995	}
[1101]	996	if( !pcSlice->getIdrPicFlag() )
	997	{
[1029]	998	#endif
[1235]	999	const TComReferencePictureSet* rps = pcSlice->getRPS();
[1029]	1000
	1001	// check for bitstream restriction stating that:
	1002	// If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
	1003	// Ideally this process should not be repeated for each slice in a picture
	1004	#if SVC_EXTENSION
	1005	if( pcSlice->getLayerId() == 0 )
	1006	#endif
	1007	if (pcSlice->isIRAP())
	1008	{
	1009	for (Int picIdx = 0; picIdx < rps->getNumberOfPictures(); picIdx++)
	1010	{
	1011	assert (!rps->getUsed(picIdx));
	1012	}
	1013	}
	1014
	1015	if(pcSlice->getRPSidx() < 0)
	1016	{
	1017	WRITE_FLAG( 0, "short_term_ref_pic_set_sps_flag");
[1235]	1018	codeShortTermRefPicSet( rps, true, pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets());
[1029]	1019	}
	1020	else
	1021	{
	1022	WRITE_FLAG( 1, "short_term_ref_pic_set_sps_flag");
	1023	Int numBits = 0;
	1024	while ((1 << numBits) < pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
	1025	{
	1026	numBits++;
	1027	}
	1028	if (numBits > 0)
	1029	{
	1030	WRITE_CODE( pcSlice->getRPSidx(), numBits, "short_term_ref_pic_set_idx" );
	1031	}
	1032	}
	1033	if(pcSlice->getSPS()->getLongTermRefsPresent())
	1034	{
	1035	Int numLtrpInSH = rps->getNumberOfLongtermPictures();
	1036	Int ltrpInSPS[MAX_NUM_REF_PICS];
	1037	Int numLtrpInSPS = 0;
	1038	UInt ltrpIndex;
	1039	Int counter = 0;
[1231]	1040	// WARNING: The following code only works only if a matching long-term RPS is
	1041	// found in the SPS for ALL long-term pictures
	1042	// The problem is that the SPS coded long-term pictures are moved to the
	1043	// beginning of the list which causes a mismatch when no reference picture
	1044	// list reordering is used
	1045	// NB: Long-term coding is currently not supported in general by the HM encoder
[1029]	1046	for(Int k = rps->getNumberOfPictures()-1; k > rps->getNumberOfPictures()-rps->getNumberOfLongtermPictures()-1; k--)
	1047	{
	1048	if (findMatchingLTRP(pcSlice, &ltrpIndex, rps->getPOC(k), rps->getUsed(k)))
	1049	{
	1050	ltrpInSPS[numLtrpInSPS] = ltrpIndex;
	1051	numLtrpInSPS++;
	1052	}
	1053	else
	1054	{
	1055	counter++;
	1056	}
	1057	}
	1058	numLtrpInSH -= numLtrpInSPS;
[1231]	1059	// check that either all long-term pictures are coded in SPS or in slice header (no mixing)
	1060	assert (numLtrpInSH==0 \|\| numLtrpInSPS==0);
[1029]	1061
	1062	Int bitsForLtrpInSPS = 0;
	1063	while (pcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
	1064	{
	1065	bitsForLtrpInSPS++;
	1066	}
	1067	if (pcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
	1068	{
	1069	WRITE_UVLC( numLtrpInSPS, "num_long_term_sps");
	1070	}
	1071	WRITE_UVLC( numLtrpInSH, "num_long_term_pics");
	1072	// Note that the LSBs of the LT ref. pic. POCs must be sorted before.
	1073	// Not sorted here because LT ref indices will be used in setRefPicList()
	1074	Int prevDeltaMSB = 0, prevLSB = 0;
	1075	Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
[1231]	1076	counter = 0;
	1077	// Warning: If some pictures are moved to ltrpInSPS, i is referring to a wrong index
	1078	// (mapping would be required)
	1079	for(Int i=rps->getNumberOfPictures()-1 ; i > offset-1; i--, counter++)
[1029]	1080	{
	1081	if (counter < numLtrpInSPS)
	1082	{
	1083	if (bitsForLtrpInSPS > 0)
	1084	{
	1085	WRITE_CODE( ltrpInSPS[counter], bitsForLtrpInSPS, "lt_idx_sps[i]");
	1086	}
	1087	}
	1088	else
	1089	{
	1090	WRITE_CODE( rps->getPocLSBLT(i), pcSlice->getSPS()->getBitsForPOC(), "poc_lsb_lt");
	1091	WRITE_FLAG( rps->getUsed(i), "used_by_curr_pic_lt_flag");
	1092	}
	1093	WRITE_FLAG( rps->getDeltaPocMSBPresentFlag(i), "delta_poc_msb_present_flag");
	1094
	1095	if(rps->getDeltaPocMSBPresentFlag(i))
	1096	{
	1097	Bool deltaFlag = false;
	1098	// First LTRP from SPS \|\| First LTRP from SH \|\| curr LSB != prev LSB
	1099	if( (i == rps->getNumberOfPictures()-1) \|\| (i == rps->getNumberOfPictures()-1-numLtrpInSPS) \|\| (rps->getPocLSBLT(i) != prevLSB) )
	1100	{
	1101	deltaFlag = true;
	1102	}
	1103	if(deltaFlag)
	1104	{
	1105	WRITE_UVLC( rps->getDeltaPocMSBCycleLT(i), "delta_poc_msb_cycle_lt[i]" );
	1106	}
	1107	else
	1108	{
	1109	Int differenceInDeltaMSB = rps->getDeltaPocMSBCycleLT(i) - prevDeltaMSB;
	1110	assert(differenceInDeltaMSB >= 0);
	1111	WRITE_UVLC( differenceInDeltaMSB, "delta_poc_msb_cycle_lt[i]" );
	1112	}
	1113	prevLSB = rps->getPocLSBLT(i);
	1114	prevDeltaMSB = rps->getDeltaPocMSBCycleLT(i);
	1115	}
	1116	}
	1117	}
	1118	if (pcSlice->getSPS()->getTMVPFlagsPresent())
	1119	{
	1120	WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enabled_flag" );
	1121	}
	1122	}
	1123
	1124	#if SVC_EXTENSION
	1125	if((pcSlice->getLayerId() > 0) && !(pcSlice->getVPS()->getIlpSshSignalingEnabledFlag()) && (pcSlice->getNumILRRefIdx() > 0) )
	1126	{
	1127	WRITE_FLAG(pcSlice->getInterLayerPredEnabledFlag(),"inter_layer_pred_enabled_flag");
	1128	if( pcSlice->getInterLayerPredEnabledFlag())
	1129	{
	1130	if(pcSlice->getNumILRRefIdx() > 1)
	1131	{
	1132	Int numBits = 1;
	1133	while ((1 << numBits) < pcSlice->getNumILRRefIdx())
	1134	{
	1135	numBits++;
	1136	}
	1137	if( !pcSlice->getVPS()->getMaxOneActiveRefLayerFlag())
	1138	{
	1139	WRITE_CODE(pcSlice->getActiveNumILRRefIdx() - 1, numBits,"num_inter_layer_ref_pics_minus1");
	1140	}
	1141
	1142	if( pcSlice->getNumILRRefIdx() != pcSlice->getActiveNumILRRefIdx() )
	1143	{
	1144	for(Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
	1145	{
	1146	WRITE_CODE(pcSlice->getInterLayerPredLayerIdc(i),numBits,"inter_layer_pred_layer_idc[i]");
	1147	}
	1148	}
	1149	}
	1150	}
	1151	}
	1152	#endif //SVC_EXTENSION
	1153
	1154	if(pcSlice->getSPS()->getUseSAO())
	1155	{
	1156	WRITE_FLAG( pcSlice->getSaoEnabledFlag(CHANNEL_TYPE_LUMA), "slice_sao_luma_flag" );
	1157	if (chromaEnabled) WRITE_FLAG( pcSlice->getSaoEnabledFlag(CHANNEL_TYPE_CHROMA), "slice_sao_chroma_flag" );
	1158	}
	1159
	1160	//check if numrefidxes match the defaults. If not, override
	1161
	1162	if (!pcSlice->isIntra())
	1163	{
	1164	Bool overrideFlag = (pcSlice->getNumRefIdx( REF_PIC_LIST_0 )!=pcSlice->getPPS()->getNumRefIdxL0DefaultActive()\|\|(pcSlice->isInterB()&&pcSlice->getNumRefIdx( REF_PIC_LIST_1 )!=pcSlice->getPPS()->getNumRefIdxL1DefaultActive()));
	1165	WRITE_FLAG( overrideFlag ? 1 : 0, "num_ref_idx_active_override_flag");
	1166	if (overrideFlag)
	1167	{
	1168	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_0 ) - 1, "num_ref_idx_l0_active_minus1" );
	1169	if (pcSlice->isInterB())
	1170	{
	1171	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_1 ) - 1, "num_ref_idx_l1_active_minus1" );
	1172	}
	1173	else
	1174	{
	1175	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
	1176	}
	1177	}
	1178	}
	1179	else
	1180	{
	1181	pcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
	1182	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
	1183	}
	1184
	1185	if( pcSlice->getPPS()->getListsModificationPresentFlag() && pcSlice->getNumRpsCurrTempList() > 1)
	1186	{
	1187	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
	1188	if(!pcSlice->isIntra())
	1189	{
	1190	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0() ? 1 : 0, "ref_pic_list_modification_flag_l0" );
	1191	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0())
	1192	{
	1193	Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
	1194	if (numRpsCurrTempList0 > 1)
	1195	{
	1196	Int length = 1;
	1197	numRpsCurrTempList0 --;
	1198	while ( numRpsCurrTempList0 >>= 1)
	1199	{
	1200	length ++;
	1201	}
	1202	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_0 ); i++)
	1203	{
	1204	WRITE_CODE( refPicListModification->getRefPicSetIdxL0(i), length, "list_entry_l0");
	1205	}
	1206	}
	1207	}
	1208	}
	1209	if(pcSlice->isInterB())
	1210	{
	1211	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1() ? 1 : 0, "ref_pic_list_modification_flag_l1" );
	1212	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1())
	1213	{
	1214	Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
	1215	if ( numRpsCurrTempList1 > 1 )
	1216	{
	1217	Int length = 1;
	1218	numRpsCurrTempList1 --;
	1219	while ( numRpsCurrTempList1 >>= 1)
	1220	{
	1221	length ++;
	1222	}
	1223	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_1 ); i++)
	1224	{
	1225	WRITE_CODE( refPicListModification->getRefPicSetIdxL1(i), length, "list_entry_l1");
	1226	}
	1227	}
	1228	}
	1229	}
	1230	}
	1231
	1232	if (pcSlice->isInterB())
	1233	{
	1234	WRITE_FLAG( pcSlice->getMvdL1ZeroFlag() ? 1 : 0, "mvd_l1_zero_flag");
	1235	}
	1236
	1237	if(!pcSlice->isIntra())
	1238	{
	1239	if (!pcSlice->isIntra() && pcSlice->getPPS()->getCabacInitPresentFlag())
	1240	{
	1241	SliceType sliceType = pcSlice->getSliceType();
[1235]	1242	SliceType encCABACTableIdx = pcSlice->getEncCABACTableIdx();
[1029]	1243	Bool encCabacInitFlag = (sliceType!=encCABACTableIdx && encCABACTableIdx!=I_SLICE) ? true : false;
	1244	pcSlice->setCabacInitFlag( encCabacInitFlag );
	1245	WRITE_FLAG( encCabacInitFlag?1:0, "cabac_init_flag" );
	1246	}
	1247	}
	1248
	1249	if ( pcSlice->getEnableTMVPFlag() )
	1250	{
	1251	if ( pcSlice->getSliceType() == B_SLICE )
	1252	{
	1253	WRITE_FLAG( pcSlice->getColFromL0Flag(), "collocated_from_l0_flag" );
	1254	}
	1255
	1256	if ( pcSlice->getSliceType() != I_SLICE &&
	1257	((pcSlice->getColFromL0Flag()==1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
	1258	(pcSlice->getColFromL0Flag()==0 && pcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
	1259	{
	1260	WRITE_UVLC( pcSlice->getColRefIdx(), "collocated_ref_idx" );
	1261	}
	1262	}
	1263	if ( (pcSlice->getPPS()->getUseWP() && pcSlice->getSliceType()==P_SLICE) \|\| (pcSlice->getPPS()->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
	1264	{
	1265	xCodePredWeightTable( pcSlice );
	1266	}
	1267	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS);
	1268	if (!pcSlice->isIntra())
	1269	{
	1270	WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
	1271	}
	1272	Int iCode = pcSlice->getSliceQp() - ( pcSlice->getPPS()->getPicInitQPMinus26() + 26 );
	1273	WRITE_SVLC( iCode, "slice_qp_delta" );
	1274	if (pcSlice->getPPS()->getSliceChromaQpFlag())
	1275	{
	1276	if (numberValidComponents > COMPONENT_Cb) { WRITE_SVLC( pcSlice->getSliceChromaQpDelta(COMPONENT_Cb), "slice_qp_delta_cb" ); }
	1277	if (numberValidComponents > COMPONENT_Cr) { WRITE_SVLC( pcSlice->getSliceChromaQpDelta(COMPONENT_Cr), "slice_qp_delta_cr" ); }
	1278	assert(numberValidComponents <= COMPONENT_Cr+1);
	1279	}
	1280
	1281	if (pcSlice->getPPS()->getChromaQpAdjTableSize() > 0)
	1282	{
	1283	WRITE_FLAG(pcSlice->getUseChromaQpAdj(), "slice_chroma_qp_adjustment_enabled_flag");
	1284	}
	1285
	1286	if (pcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
	1287	{
	1288	if (pcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag() )
	1289	{
	1290	WRITE_FLAG(pcSlice->getDeblockingFilterOverrideFlag(), "deblocking_filter_override_flag");
	1291	}
	1292	if (pcSlice->getDeblockingFilterOverrideFlag())
	1293	{
	1294	WRITE_FLAG(pcSlice->getDeblockingFilterDisable(), "slice_disable_deblocking_filter_flag");
	1295	if(!pcSlice->getDeblockingFilterDisable())
	1296	{
	1297	WRITE_SVLC (pcSlice->getDeblockingFilterBetaOffsetDiv2(), "slice_beta_offset_div2");
	1298	WRITE_SVLC (pcSlice->getDeblockingFilterTcOffsetDiv2(), "slice_tc_offset_div2");
	1299	}
	1300	}
	1301	}
	1302
	1303	Bool isSAOEnabled = pcSlice->getSPS()->getUseSAO() && (pcSlice->getSaoEnabledFlag(CHANNEL_TYPE_LUMA) \|\| (chromaEnabled && pcSlice->getSaoEnabledFlag(CHANNEL_TYPE_CHROMA)));
	1304	Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
	1305
	1306	if(pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
	1307	{
	1308	WRITE_FLAG(pcSlice->getLFCrossSliceBoundaryFlag()?1:0, "slice_loop_filter_across_slices_enabled_flag");
	1309	}
	1310	}
	1311	}
	1312
[1235]	1313	Void TEncCavlc::codePTL( const TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1)
[1029]	1314	{
	1315	if(profilePresentFlag)
	1316	{
	1317	codeProfileTier(pcPTL->getGeneralPTL()); // general_...
	1318	}
	1319	WRITE_CODE( Int(pcPTL->getGeneralPTL()->getLevelIdc()), 8, "general_level_idc" );
	1320
	1321	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
	1322	{
[1182]	1323	#if SVC_EXTENSION
[1029]	1324	WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
	1325	#else
	1326	if(profilePresentFlag)
	1327	{
	1328	WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
	1329	}
	1330	#endif
	1331
	1332	WRITE_FLAG( pcPTL->getSubLayerLevelPresentFlag(i), "sub_layer_level_present_flag[i]" );
	1333	}
	1334
	1335	if (maxNumSubLayersMinus1 > 0)
	1336	{
	1337	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
	1338	{
	1339	WRITE_CODE(0, 2, "reserved_zero_2bits");
	1340	}
	1341	}
	1342
	1343	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
	1344	{
[1182]	1345	#if SVC_EXTENSION
[1029]	1346	if( pcPTL->getSubLayerProfilePresentFlag(i) )
	1347	#else
	1348	if( profilePresentFlag && pcPTL->getSubLayerProfilePresentFlag(i) )
	1349	#endif
	1350	{
	1351	codeProfileTier(pcPTL->getSubLayerPTL(i)); // sub_layer_...
	1352	}
	1353	if( pcPTL->getSubLayerLevelPresentFlag(i) )
	1354	{
	1355	WRITE_CODE( Int(pcPTL->getSubLayerPTL(i)->getLevelIdc()), 8, "sub_layer_level_idc[i]" );
	1356	}
	1357	}
	1358	}
[1235]	1359	Void TEncCavlc::codeProfileTier( const ProfileTierLevel* ptl )
[1029]	1360	{
	1361	WRITE_CODE( ptl->getProfileSpace(), 2 , "XXX_profile_space[]");
	1362	WRITE_FLAG( ptl->getTierFlag()==Level::HIGH, "XXX_tier_flag[]" );
[1182]	1363	#if SVC_EXTENSION
[1029]	1364	WRITE_CODE( (ptl->getProfileIdc() == Profile::SCALABLEMAIN \|\| ptl->getProfileIdc() == Profile::SCALABLEMAIN10) ? 7 : Int(ptl->getProfileIdc()), 5 , "XXX_profile_idc[]" );
	1365	#else
	1366	WRITE_CODE( Int(ptl->getProfileIdc()), 5 , "XXX_profile_idc[]" );
	1367	#endif
	1368	for(Int j = 0; j < 32; j++)
	1369	{
	1370	WRITE_FLAG( ptl->getProfileCompatibilityFlag(j), "XXX_profile_compatibility_flag[][j]");
	1371	}
	1372
	1373	WRITE_FLAG(ptl->getProgressiveSourceFlag(), "general_progressive_source_flag");
	1374	WRITE_FLAG(ptl->getInterlacedSourceFlag(), "general_interlaced_source_flag");
	1375	WRITE_FLAG(ptl->getNonPackedConstraintFlag(), "general_non_packed_constraint_flag");
	1376	WRITE_FLAG(ptl->getFrameOnlyConstraintFlag(), "general_frame_only_constraint_flag");
	1377
	1378	if (ptl->getProfileIdc() == Profile::MAINREXT \|\| ptl->getProfileIdc() == Profile::HIGHTHROUGHPUTREXT )
	1379	{
	1380	const UInt bitDepthConstraint=ptl->getBitDepthConstraint();
	1381	WRITE_FLAG(bitDepthConstraint<=12, "general_max_12bit_constraint_flag");
	1382	WRITE_FLAG(bitDepthConstraint<=10, "general_max_10bit_constraint_flag");
	1383	WRITE_FLAG(bitDepthConstraint<= 8, "general_max_8bit_constraint_flag");
	1384	const ChromaFormat chromaFmtConstraint=ptl->getChromaFormatConstraint();
	1385	WRITE_FLAG(chromaFmtConstraint==CHROMA_422\|\|chromaFmtConstraint==CHROMA_420\|\|chromaFmtConstraint==CHROMA_400, "general_max_422chroma_constraint_flag");
	1386	WRITE_FLAG(chromaFmtConstraint==CHROMA_420\|\|chromaFmtConstraint==CHROMA_400, "general_max_420chroma_constraint_flag");
	1387	WRITE_FLAG(chromaFmtConstraint==CHROMA_400, "general_max_monochrome_constraint_flag");
	1388	WRITE_FLAG(ptl->getIntraConstraintFlag(), "general_intra_constraint_flag");
	1389	WRITE_FLAG(0, "general_one_picture_only_constraint_flag");
	1390	WRITE_FLAG(ptl->getLowerBitRateConstraintFlag(), "general_lower_bit_rate_constraint_flag");
[1182]	1391	#if SVC_EXTENSION
[1029]	1392	WRITE_CODE(0, 32, "general_reserved_zero_34bits"); WRITE_CODE(0, 2, "general_reserved_zero_34bits");
	1393	}
	1394	else if( ptl->getProfileIdc() == Profile::SCALABLEMAIN \|\| ptl->getProfileIdc() == Profile::SCALABLEMAIN10 ) // at encoder side, scalable-main10 profile has a profile idc equal to 8, which is converted to 7 during signalling
	1395	{
	1396	WRITE_FLAG(true, "general_max_12bit_constraint_flag");
	1397	WRITE_FLAG(true, "general_max_10bit_constraint_flag");
	1398	WRITE_FLAG((ptl->getProfileIdc() == Profile::SCALABLEMAIN) ? true : false, "general_max_8bit_constraint_flag");
	1399	WRITE_FLAG(true, "general_max_422chroma_constraint_flag");
	1400	WRITE_FLAG(true, "general_max_420chroma_constraint_flag");
	1401	WRITE_FLAG(false, "general_max_monochrome_constraint_flag");
	1402	WRITE_FLAG(false, "general_intra_constraint_flag");
	1403	WRITE_FLAG(false, "general_one_picture_only_constraint_flag");
	1404	WRITE_FLAG(true, "general_lower_bit_rate_constraint_flag");
	1405	WRITE_CODE(0, 32, "general_reserved_zero_34bits"); WRITE_CODE(0, 2, "general_reserved_zero_34bits");
	1406	}
	1407	else
	1408	{
	1409	WRITE_CODE(0, 32, "general_reserved_zero_43bits"); WRITE_CODE(0, 11, "general_reserved_zero_43bits");
	1410	}
	1411
	1412	if( ( ptl->getProfileIdc() >= 1 && ptl->getProfileIdc() <= 5 ) \|\|
	1413	ptl->getProfileCompatibilityFlag(1) \|\| ptl->getProfileCompatibilityFlag(2) \|\|
	1414	ptl->getProfileCompatibilityFlag(3) \|\| ptl->getProfileCompatibilityFlag(4) \|\|
	1415	ptl->getProfileCompatibilityFlag(5) )
	1416	{
	1417	WRITE_FLAG(false, "general_inbld_flag");
	1418	}
	1419	else
	1420	{
	1421	WRITE_FLAG(false, "general_reserved_zero_bit");
	1422	}
	1423	#else
	1424	WRITE_CODE(0 , 16, "XXX_reserved_zero_35bits[0..15]");
	1425	WRITE_CODE(0 , 16, "XXX_reserved_zero_35bits[16..31]");
	1426	WRITE_CODE(0 , 3, "XXX_reserved_zero_35bits[32..34]");
	1427	}
	1428	else
	1429	{
	1430	WRITE_CODE(0x0000 , 16, "XXX_reserved_zero_44bits[0..15]");
	1431	WRITE_CODE(0x0000 , 16, "XXX_reserved_zero_44bits[16..31]");
	1432	WRITE_CODE(0x000 , 12, "XXX_reserved_zero_44bits[32..43]");
	1433	}
	1434	#endif
	1435	}
	1436
	1437	/**
	1438	- write tiles and wavefront substreams sizes for the slice header.
	1439	.
	1440	\param pcSlice Where we find the substream size information.
	1441	*/
	1442	Void TEncCavlc::codeTilesWPPEntryPoint( TComSlice* pSlice )
	1443	{
	1444	if (!pSlice->getPPS()->getTilesEnabledFlag() && !pSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
	1445	{
	1446	return;
	1447	}
	1448	UInt maxOffset = 0;
	1449	for(Int idx=0; idx<pSlice->getNumberOfSubstreamSizes(); idx++)
	1450	{
	1451	UInt offset=pSlice->getSubstreamSize(idx);
	1452	if ( offset > maxOffset )
	1453	{
	1454	maxOffset = offset;
	1455	}
	1456	}
	1457
	1458	// Determine number of bits "offsetLenMinus1+1" required for entry point information
	1459	UInt offsetLenMinus1 = 0;
	1460	while (maxOffset >= (1u << (offsetLenMinus1 + 1)))
	1461	{
	1462	offsetLenMinus1++;
	1463	assert(offsetLenMinus1 + 1 < 32);
	1464	}
	1465
	1466	WRITE_UVLC(pSlice->getNumberOfSubstreamSizes(), "num_entry_point_offsets");
	1467	if (pSlice->getNumberOfSubstreamSizes()>0)
	1468	{
	1469	WRITE_UVLC(offsetLenMinus1, "offset_len_minus1");
	1470
	1471	for (UInt idx=0; idx<pSlice->getNumberOfSubstreamSizes(); idx++)
	1472	{
	1473	WRITE_CODE(pSlice->getSubstreamSize(idx)-1, offsetLenMinus1+1, "entry_point_offset_minus1");
	1474	}
	1475	}
	1476	}
	1477
	1478	Void TEncCavlc::codeTerminatingBit ( UInt uilsLast )
	1479	{
	1480	}
	1481
	1482	Void TEncCavlc::codeSliceFinish ()
	1483	{
	1484	}
	1485
	1486	Void TEncCavlc::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
	1487	{
	1488	assert(0);
	1489	}
	1490
	1491	Void TEncCavlc::codePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	1492	{
	1493	assert(0);
	1494	}
	1495
	1496	Void TEncCavlc::codePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1497	{
	1498	assert(0);
	1499	}
	1500
	1501	Void TEncCavlc::codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1502	{
	1503	assert(0);
	1504	}
	1505
	1506	Void TEncCavlc::codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1507	{
	1508	assert(0);
	1509	}
	1510
	1511	Void TEncCavlc::codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode )
	1512	{
	1513	assert(0);
	1514	}
	1515
	1516	Void TEncCavlc::codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1517	{
	1518	assert(0);
	1519	}
	1520
	1521	Void TEncCavlc::codeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1522	{
	1523	assert(0);
	1524	}
	1525
	1526	Void TEncCavlc::codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	1527	{
	1528	assert(0);
	1529	}
	1530
	1531	Void TEncCavlc::codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx )
	1532	{
	1533	assert(0);
	1534	}
	1535
	1536	Void TEncCavlc::codeQtCbf( TComTU &rTu, const ComponentID compID, const Bool lowestLevel )
	1537	{
	1538	assert(0);
	1539	}
	1540
	1541	Void TEncCavlc::codeQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1542	{
	1543	assert(0);
	1544	}
	1545
	1546	Void TEncCavlc::codeQtCbfZero( TComTU &rTu, const ChannelType chType )
	1547	{
	1548	assert(0);
	1549	}
	1550	Void TEncCavlc::codeQtRootCbfZero( TComDataCU* pcCU )
	1551	{
	1552	assert(0);
	1553	}
	1554
	1555	Void TEncCavlc::codeTransformSkipFlags (TComTU &rTu, ComponentID component )
	1556	{
	1557	assert(0);
	1558	}
	1559
	1560	/** Code I_PCM information.
	1561	* \param pcCU pointer to CU
	1562	* \param uiAbsPartIdx CU index
	1563	* \returns Void
	1564	*/
	1565	Void TEncCavlc::codeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1566	{
	1567	assert(0);
	1568	}
	1569
	1570	Void TEncCavlc::codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool isMultiple)
	1571	{
	1572	assert(0);
	1573	}
	1574
	1575	Void TEncCavlc::codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1576	{
	1577	assert(0);
	1578	}
	1579
	1580	Void TEncCavlc::codeInterDir( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1581	{
	1582	assert(0);
	1583	}
	1584
	1585	Void TEncCavlc::codeRefFrmIdx( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
	1586	{
	1587	assert(0);
	1588	}
	1589
	1590	Void TEncCavlc::codeMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
	1591	{
	1592	assert(0);
	1593	}
	1594
	1595	Void TEncCavlc::codeCrossComponentPrediction( TComTU& /rTu/, ComponentID /compID/ )
	1596	{
	1597	assert(0);
	1598	}
	1599
	1600	Void TEncCavlc::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1601	{
	1602	Int iDQp = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
	1603
[1203]	1604	#if SVC_EXTENSION
[1029]	1605	Int qpBdOffsetY = pcCU->getSlice()->getQpBDOffsetY();
	1606	#else
	1607	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffset(CHANNEL_TYPE_LUMA);
	1608	#endif
	1609	iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
	1610
	1611	xWriteSvlc( iDQp );
	1612
	1613	return;
	1614	}
	1615
	1616	Void TEncCavlc::codeChromaQpAdjustment( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1617	{
	1618	assert(0);
	1619	}
	1620
	1621	Void TEncCavlc::codeCoeffNxN ( TComTU &rTu, TCoeff* pcCoef, const ComponentID compID )
	1622	{
	1623	assert(0);
	1624	}
	1625
	1626	Void TEncCavlc::estBit( estBitsSbacStruct* pcEstBitsCabac, Int width, Int height, ChannelType chType )
	1627	{
	1628	// printf("error : no VLC mode support in this version\n");
	1629	return;
	1630	}
	1631
	1632	// ====================================================================================================================
	1633	// Protected member functions
	1634	// ====================================================================================================================
	1635
	1636	/** code explicit wp tables
	1637	* \param TComSlice* pcSlice
	1638	* \returns Void
	1639	*/
	1640	Void TEncCavlc::xCodePredWeightTable( TComSlice* pcSlice )
	1641	{
	1642	WPScalingParam *wp;
	1643	const ChromaFormat format = pcSlice->getPic()->getChromaFormat();
	1644	const UInt numberValidComponents = getNumberValidComponents(format);
	1645	const Bool bChroma = isChromaEnabled(format);
	1646	const Int iNbRef = (pcSlice->getSliceType() == B_SLICE ) ? (2) : (1);
	1647	Bool bDenomCoded = false;
	1648	UInt uiMode = 0;
	1649	UInt uiTotalSignalledWeightFlags = 0;
	1650
	1651	if ( (pcSlice->getSliceType()==P_SLICE && pcSlice->getPPS()->getUseWP()) \|\| (pcSlice->getSliceType()==B_SLICE && pcSlice->getPPS()->getWPBiPred()) )
	1652	{
	1653	uiMode = 1; // explicit
	1654	}
	1655	if(uiMode == 1)
	1656	{
	1657	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
	1658	{
	1659	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
	1660
	1661	// NOTE: wp[].uiLog2WeightDenom and wp[].bPresentFlag are actually per-channel-type settings.
	1662
	1663	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
	1664	{
	1665	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
	1666	if ( !bDenomCoded )
	1667	{
	1668	Int iDeltaDenom;
	1669	WRITE_UVLC( wp[COMPONENT_Y].uiLog2WeightDenom, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
	1670
	1671	if( bChroma )
	1672	{
	1673	assert(wp[COMPONENT_Cb].uiLog2WeightDenom == wp[COMPONENT_Cr].uiLog2WeightDenom); // check the channel-type settings are consistent across components.
	1674	iDeltaDenom = (wp[COMPONENT_Cb].uiLog2WeightDenom - wp[COMPONENT_Y].uiLog2WeightDenom);
	1675	WRITE_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
	1676	}
	1677	bDenomCoded = true;
	1678	}
	1679	WRITE_FLAG( wp[COMPONENT_Y].bPresentFlag, "luma_weight_lX_flag" ); // u(1): luma_weight_lX_flag
	1680	uiTotalSignalledWeightFlags += wp[COMPONENT_Y].bPresentFlag;
	1681	}
	1682	if (bChroma)
	1683	{
	1684	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
	1685	{
	1686	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
	1687	assert(wp[COMPONENT_Cb].bPresentFlag == wp[COMPONENT_Cr].bPresentFlag); // check the channel-type settings are consistent across components.
	1688	WRITE_FLAG( wp[COMPONENT_Cb].bPresentFlag, "chroma_weight_lX_flag" ); // u(1): chroma_weight_lX_flag
	1689	uiTotalSignalledWeightFlags += 2*wp[COMPONENT_Cb].bPresentFlag;
	1690	}
	1691	}
	1692
	1693	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
	1694	{
	1695	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
	1696	if ( wp[COMPONENT_Y].bPresentFlag )
	1697	{
	1698	Int iDeltaWeight = (wp[COMPONENT_Y].iWeight - (1<<wp[COMPONENT_Y].uiLog2WeightDenom));
	1699	WRITE_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_lX
	1700	WRITE_SVLC( wp[COMPONENT_Y].iOffset, "luma_offset_lX" ); // se(v): luma_offset_lX
	1701	}
	1702
	1703	if ( bChroma )
	1704	{
	1705	if ( wp[COMPONENT_Cb].bPresentFlag )
	1706	{
	1707	for ( Int j = COMPONENT_Cb ; j < numberValidComponents ; j++ )
	1708	{
	1709	assert(wp[COMPONENT_Cb].uiLog2WeightDenom == wp[COMPONENT_Cr].uiLog2WeightDenom);
	1710	Int iDeltaWeight = (wp[j].iWeight - (1<<wp[COMPONENT_Cb].uiLog2WeightDenom));
	1711	WRITE_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): delta_chroma_weight_lX
	1712
	1713	Int range=pcSlice->getSPS()->getUseHighPrecisionPredictionWeighting() ? (1<<g_bitDepth[CHANNEL_TYPE_CHROMA])/2 : 128;
	1714	Int pred = ( range - ( ( range*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
	1715	Int iDeltaChroma = (wp[j].iOffset - pred);
	1716	WRITE_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_lX
	1717	}
	1718	}
	1719	}
	1720	}
	1721	}
	1722	assert(uiTotalSignalledWeightFlags<=24);
	1723	}
	1724	}
	1725
	1726	/** code quantization matrix
	1727	* \param scalingList quantization matrix information
	1728	*/
[1235]	1729	Void TEncCavlc::codeScalingList( const TComScalingList &scalingList )
[1029]	1730	{
	1731	//for each size
[1235]	1732	for(UInt sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
[1029]	1733	{
[1235]	1734	const Int predListStep = (sizeId == SCALING_LIST_32x32? (SCALING_LIST_NUM/NUMBER_OF_PREDICTION_MODES) : 1); // if 32x32, skip over chroma entries.
[1029]	1735
[1235]	1736	for(UInt listId = 0; listId < SCALING_LIST_NUM; listId+=predListStep)
[1029]	1737	{
[1235]	1738	Bool scalingListPredModeFlag = scalingList.getScalingListPredModeFlag(sizeId, listId);
[1029]	1739	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
	1740	if(!scalingListPredModeFlag)// Copy Mode
	1741	{
	1742	if (sizeId == SCALING_LIST_32x32)
	1743	{
	1744	// adjust the code, to cope with the missing chroma entries
[1235]	1745	WRITE_UVLC( ((Int)listId - (Int)scalingList.getRefMatrixId (sizeId,listId)) / (SCALING_LIST_NUM/NUMBER_OF_PREDICTION_MODES), "scaling_list_pred_matrix_id_delta");
[1029]	1746	}
	1747	else
	1748	{
[1235]	1749	WRITE_UVLC( (Int)listId - (Int)scalingList.getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
[1029]	1750	}
	1751	}
	1752	else// DPCM Mode
	1753	{
[1235]	1754	xCodeScalingList(&scalingList, sizeId, listId);
[1029]	1755	}
	1756	}
	1757	}
	1758	return;
	1759	}
	1760	/** code DPCM
	1761	* \param scalingList quantization matrix information
	1762	* \param sizeIdc size index
	1763	* \param listIdc list index
	1764	*/
[1235]	1765	Void TEncCavlc::xCodeScalingList(const TComScalingList* scalingList, UInt sizeId, UInt listId)
[1029]	1766	{
	1767	Int coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
	1768	UInt* scan = g_scanOrder[SCAN_UNGROUPED][SCAN_DIAG][sizeId==0 ? 2 : 3][sizeId==0 ? 2 : 3];
	1769	Int nextCoef = SCALING_LIST_START_VALUE;
	1770	Int data;
[1235]	1771	const Int *src = scalingList->getScalingListAddress(sizeId, listId);
[1029]	1772	if( sizeId > SCALING_LIST_8x8 )
	1773	{
	1774	WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
	1775	nextCoef = scalingList->getScalingListDC(sizeId,listId);
	1776	}
	1777	for(Int i=0;i<coefNum;i++)
	1778	{
	1779	data = src[scan[i]] - nextCoef;
	1780	nextCoef = src[scan[i]];
	1781	if(data > 127)
	1782	{
	1783	data = data - 256;
	1784	}
	1785	if(data < -128)
	1786	{
	1787	data = data + 256;
	1788	}
	1789
	1790	WRITE_SVLC( data, "scaling_list_delta_coef");
	1791	}
	1792	}
	1793	Bool TEncCavlc::findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag )
	1794	{
	1795	// Bool state = true, state2 = false;
	1796	Int lsb = ltrpPOC & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
	1797	for (Int k = 0; k < pcSlice->getSPS()->getNumLongTermRefPicSPS(); k++)
	1798	{
	1799	if ( (lsb == pcSlice->getSPS()->getLtRefPicPocLsbSps(k)) && (usedFlag == pcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(k)) )
	1800	{
	1801	*ltrpsIndex = k;
	1802	return true;
	1803	}
	1804	}
	1805	return false;
	1806	}
	1807
	1808	Void TEncCavlc::codeExplicitRdpcmMode( TComTU &rTu, const ComponentID compID )
	1809	{
	1810	assert(0);
	1811	}
	1812
	1813	#if SVC_EXTENSION
[1207]	1814	Void TEncCavlc::codeSliceHeaderExtn( TComSlice* slice, Int shBitsWrittenTillNow )
[1029]	1815	{
	1816	Int tmpBitsBeforeWriting = getNumberOfWrittenBits();
	1817	Int maxPocLsb = 1 << slice->getSPS()->getBitsForPOC();
	1818	if(slice->getPPS()->getSliceHeaderExtensionPresentFlag())
	1819	{
	1820	// Derive the value of PocMsbValRequiredFlag
	1821	slice->setPocMsbValRequiredFlag( (slice->getCraPicFlag() \|\| slice->getBlaPicFlag())
	1822	&& (!slice->getVPS()->getVpsPocLsbAlignedFlag() \|\|
	1823	(slice->getVPS()->getVpsPocLsbAlignedFlag() && slice->getVPS()->getNumDirectRefLayers(slice->getLayerId()) == 0))
	1824	);
	1825
	1826	// Determine value of SH extension length.
	1827	Int shExtnLengthInBit = 0;
[1207]	1828	if( slice->getPPS()->getPocResetInfoPresentFlag() )
[1029]	1829	{
	1830	shExtnLengthInBit += 2;
	1831	}
[1207]	1832
	1833	if( slice->getPocResetIdc() > 0 )
[1029]	1834	{
	1835	shExtnLengthInBit += 6;
	1836	}
[1207]	1837
	1838	if( slice->getPocResetIdc() == 3 )
[1029]	1839	{
	1840	shExtnLengthInBit += (slice->getSPS()->getBitsForPOC() + 1);
	1841	}
	1842
[1207]	1843	if( !slice->getPocMsbValRequiredFlag() && slice->getVPS()->getVpsPocLsbAlignedFlag() )
[1029]	1844	{
	1845	shExtnLengthInBit++;
	1846	}
	1847	else
	1848	{
	1849	if( slice->getPocMsbValRequiredFlag() )
	1850	{
	1851	slice->setPocMsbValPresentFlag( true );
	1852	}
	1853	else
	1854	{
	1855	slice->setPocMsbValPresentFlag( false );
	1856	}
	1857	}
	1858
[1207]	1859	if( slice->getPocMsbNeeded() )
[1029]	1860	{
	1861	slice->setPocMsbValPresentFlag(true);
	1862	}
	1863
[1207]	1864	if( slice->getPocMsbValPresentFlag() )
[1029]	1865	{
	1866	UInt lengthVal = 1;
	1867	UInt tempVal = (slice->getPocMsbVal() / maxPocLsb) + 1;
	1868	assert ( tempVal );
	1869	while( 1 != tempVal )
	1870	{
	1871	tempVal >>= 1;
	1872	lengthVal += 2;
	1873	}
	1874	shExtnLengthInBit += lengthVal;
	1875	}
[1207]	1876
[1029]	1877	Int shExtnAdditionalBits = 0;
[1207]	1878
	1879	if( shExtnLengthInBit % 8 != 0 )
[1029]	1880	{
	1881	shExtnAdditionalBits = 8 - (shExtnLengthInBit % 8);
	1882	}
[1207]	1883
[1029]	1884	Int shExtnLength = (shExtnLengthInBit + shExtnAdditionalBits) / 8;
	1885	WRITE_UVLC( shExtnLength, "slice_header_extension_length" );
	1886
[1207]	1887	if( slice->getPPS()->getPocResetInfoPresentFlag() )
[1029]	1888	{
	1889	WRITE_CODE( slice->getPocResetIdc(), 2, "poc_reset_idc");
	1890	}
[1207]	1891	if( slice->getPocResetIdc() > 0 )
[1029]	1892	{
	1893	WRITE_CODE( slice->getPocResetPeriodId(), 6, "poc_reset_period_id");
	1894	}
[1207]	1895	if( slice->getPocResetIdc() == 3 )
[1029]	1896	{
	1897	WRITE_FLAG( slice->getFullPocResetFlag() ? 1 : 0, "full_poc_reset_flag");
	1898	WRITE_CODE( slice->getPocLsbVal(), slice->getSPS()->getBitsForPOC(), "poc_lsb_val");
	1899	}
	1900
[1199]	1901	if( !slice->getPocMsbValRequiredFlag() && slice->getVPS()->getVpsPocLsbAlignedFlag() )
[1029]	1902	{
	1903	WRITE_FLAG( slice->getPocMsbValPresentFlag(), "poc_msb_cycle_val_present_flag" );
	1904	}
[1199]	1905
	1906	if( slice->getPocMsbValPresentFlag() )
[1029]	1907	{
	1908	assert(slice->getPocMsbVal() % maxPocLsb == 0);
	1909	WRITE_UVLC(slice->getPocMsbVal() / maxPocLsb, "poc_msb_cycle_val");
	1910	}
[1199]	1911
[1207]	1912	for(Int i = 0; i < shExtnAdditionalBits; i++)
[1029]	1913	{
	1914	WRITE_FLAG( 1, "slice_segment_header_extension_data_bit");
	1915	}
	1916	}
[1199]	1917
[1029]	1918	shBitsWrittenTillNow += ( getNumberOfWrittenBits() - tmpBitsBeforeWriting );
	1919
	1920	// Slice header byte_alignment() included in xAttachSliceDataToNalUnit
	1921	}
	1922
[1235]	1923	Void TEncCavlc::codeVPSExtension( const TComVPS *vps )
[313]	1924	{
[644]	1925	Int NumOutputLayersInOutputLayerSet[MAX_VPS_LAYER_SETS_PLUS1];
	1926	Int OlsHighestOutputLayerId[MAX_VPS_LAYER_SETS_PLUS1];
[1169]	1927
[864]	1928	if( vps->getMaxLayers() > 1 && vps->getBaseLayerInternalFlag() )
	1929	{
[942]	1930	codePTL( vps->getPTL(1), false, vps->getMaxTLayers() - 1 );
[864]	1931	}
[1161]	1932
[313]	1933	UInt i = 0, j = 0;
[1113]	1934
[313]	1935	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
	1936
	1937	for(i = 0; i < MAX_VPS_NUM_SCALABILITY_TYPES; i++)
	1938	{
	1939	WRITE_FLAG( vps->getScalabilityMask(i), "scalability_mask[i]" );
	1940	}
	1941
	1942	for(j = 0; j < vps->getNumScalabilityTypes() - vps->getSplittingFlag(); j++)
	1943	{
	1944	WRITE_CODE( vps->getDimensionIdLen(j) - 1, 3, "dimension_id_len_minus1[j]" );
	1945	}
	1946
[815]	1947	// The value of dimBitOffset[ NumScalabilityTypes ] is set equal to 6.
[345]	1948	if(vps->getSplittingFlag())
	1949	{
	1950	UInt splDimSum=0;
	1951	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
	1952	{
	1953	splDimSum+=(vps->getDimensionIdLen(j));
	1954	}
	1955	assert(splDimSum<=6);
	1956	}
	1957
[313]	1958	WRITE_FLAG( vps->getNuhLayerIdPresentFlag(), "vps_nuh_layer_id_present_flag" );
	1959	for(i = 1; i < vps->getMaxLayers(); i++)
	1960	{
	1961	if( vps->getNuhLayerIdPresentFlag() )
	1962	{
	1963	WRITE_CODE( vps->getLayerIdInNuh(i), 6, "layer_id_in_nuh[i]" );
	1964	}
[494]	1965
	1966	if( !vps->getSplittingFlag() )
	1967	{
[1057]	1968	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
	1969	{
	1970	UInt bits = vps->getDimensionIdLen(j);
	1971	WRITE_CODE( vps->getDimensionId(i, j), bits, "dimension_id[i][j]" );
	1972	}
[313]	1973	}
	1974	}
[1161]	1975
[1190]	1976	WRITE_CODE( vps->getViewIdLen( ), 4, "view_id_len" );
	1977	assert ( vps->getNumViews() >= (1<<vps->getViewIdLen()) );
[442]	1978
[547]	1979	if ( vps->getViewIdLen() > 0 )
	1980	{
[1190]	1981	for( i = 0; i < vps->getNumViews(); i++ )
	1982	{
	1983	WRITE_CODE( vps->getViewIdVal( i ), vps->getViewIdLen( ), "view_id_val[i]" );
	1984	}
[1029]	1985	}
[547]	1986
[1057]	1987	for( Int layerCtr = 1; layerCtr < vps->getMaxLayers(); layerCtr++)
[313]	1988	{
	1989	for( Int refLayerCtr = 0; refLayerCtr < layerCtr; refLayerCtr++)
	1990	{
	1991	WRITE_FLAG(vps->getDirectDependencyFlag(layerCtr, refLayerCtr), "direct_dependency_flag[i][j]" );
	1992	}
	1993	}
[1148]	1994
[1172]	1995	if( vps->getNumIndependentLayers() > 1 )
[862]	1996	{
	1997	WRITE_UVLC( vps->getNumAddLayerSets(), "num_add_layer_sets" );
[1172]	1998
	1999	for( i = 0; i < vps->getNumAddLayerSets(); i++ )
[862]	2000	{
[1172]	2001	for( j = 1; j < vps->getNumIndependentLayers(); j++ )
[862]	2002	{
[1172]	2003	Int len = 1;
	2004	while( (1 << len) < (vps->getNumLayersInTreePartition(j) + 1) )
[862]	2005	{
	2006	len++;
	2007	}
	2008	WRITE_CODE(vps->getHighestLayerIdxPlus1(i, j), len, "highest_layer_idx_plus1[i][j]");
	2009	}
	2010	}
	2011	}
[1152]	2012
	2013	WRITE_FLAG( vps->getMaxTSLayersPresentFlag(), "vps_sub_layers_max_minus1_present_flag");
	2014	if( vps->getMaxTSLayersPresentFlag() )
	2015	{
	2016	for( i = 0; i < vps->getMaxLayers(); i++ )
[540]	2017	{
[1152]	2018	WRITE_CODE(vps->getMaxTSLayersMinus1(i), 3, "sub_layers_vps_max_minus1[i]" );
[540]	2019	}
[1152]	2020	}
	2021
[442]	2022	WRITE_FLAG( vps->getMaxTidRefPresentFlag(), "max_tid_ref_present_flag");
	2023	if (vps->getMaxTidRefPresentFlag())
[345]	2024	{
	2025	for( i = 0; i < vps->getMaxLayers() - 1; i++)
	2026	{
[494]	2027	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
	2028	{
	2029	if(vps->getDirectDependencyFlag(j, i))
	2030	{
	2031	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i,j), 3, "max_tid_il_ref_pics_plus1[i][j]" );
	2032	}
	2033	}
[345]	2034	}
	2035	}
[815]	2036	WRITE_FLAG( vps->getIlpSshSignalingEnabledFlag(), "all_ref_layers_active_flag" );
[1170]	2037
[313]	2038	// Profile-tier-level signalling
[588]	2039	WRITE_UVLC( vps->getNumProfileTierLevel() - 1, "vps_num_profile_tier_level_minus1");
[1154]	2040
[866]	2041	Int const numBitsForPtlIdx = vps->calculateLenOfSyntaxElement( vps->getNumProfileTierLevel() );
[1154]	2042
[942]	2043	//Do something here to make sure the loop is correct to consider base layer internal stuff
[1182]	2044
	2045	for( Int idx = vps->getBaseLayerInternalFlag() ? 2 : 1; idx < vps->getNumProfileTierLevel(); idx++ )
[313]	2046	{
	2047	WRITE_FLAG( vps->getProfilePresentFlag(idx), "vps_profile_present_flag[i]" );
[1182]	2048
[942]	2049	codePTL( vps->getPTL(idx), vps->getProfilePresentFlag(idx), vps->getMaxTLayers() - 1 );
[313]	2050	}
	2051
[713]	2052	Int numOutputLayerSets = vps->getNumOutputLayerSets();
	2053	Int numAddOutputLayerSets = numOutputLayerSets - (Int)vps->getNumLayerSets();
	2054
[815]	2055	// The value of num_add_olss shall be in the range of 0 to 1023, inclusive.
[713]	2056	assert( numAddOutputLayerSets >= 0 && numAddOutputLayerSets < 1024 );
	2057
	2058	if( vps->getNumLayerSets() > 1 )
	2059	{
[815]	2060	WRITE_UVLC( numAddOutputLayerSets, "num_add_olss" );
	2061	WRITE_CODE( vps->getDefaultTargetOutputLayerIdc(), 2, "default_output_layer_idc" );
[713]	2062	}
	2063
[313]	2064	for(i = 1; i < numOutputLayerSets; i++)
	2065	{
[866]	2066	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx(i);
[1029]	2067	if( vps->getNumLayerSets() > 2 && i >= vps->getNumLayerSets() )
[313]	2068	{
	2069	Int numBits = 1;
	2070	while ((1 << numBits) < (vps->getNumLayerSets() - 1))
	2071	{
	2072	numBits++;
	2073	}
[815]	2074	WRITE_CODE( vps->getOutputLayerSetIdx(i) - 1, numBits, "layer_set_idx_for_ols_minus1");
[588]	2075	}
[1172]	2076
	2077	if( i > vps->getVpsNumLayerSetsMinus1() \|\| vps->getDefaultTargetOutputLayerIdc() >= 2 ) //Instead of == 2, >= 2 is used to follow the agreement that value 3 should be interpreted as 2
[588]	2078	{
[1172]	2079	for( j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet); j++ )
[313]	2080	{
	2081	WRITE_FLAG( vps->getOutputLayerFlag(i,j), "output_layer_flag[i][j]");
	2082	}
	2083	}
[1153]	2084
	2085	for( j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet); j++ )
[866]	2086	{
[1029]	2087	if( vps->getNecessaryLayerFlag(i, j) && (vps->getNumProfileTierLevel() - 1) > 0 )
[866]	2088	{
	2089	WRITE_CODE( vps->getProfileLevelTierIdx(i, j), numBitsForPtlIdx, "profile_level_tier_idx[i]" );
	2090	}
	2091	}
[1124]	2092
[644]	2093	NumOutputLayersInOutputLayerSet[i] = 0;
[1156]	2094
	2095	for( j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet); j++ )
[644]	2096	{
	2097	NumOutputLayersInOutputLayerSet[i] += vps->getOutputLayerFlag(i, j);
[1156]	2098	if( vps->getOutputLayerFlag(i, j) )
[644]	2099	{
	2100	OlsHighestOutputLayerId[i] = vps->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, j);
	2101	}
	2102	}
[1156]	2103	if( NumOutputLayersInOutputLayerSet[i] == 1 && vps->getNumDirectRefLayers(OlsHighestOutputLayerId[i]) > 0 )
[644]	2104	{
	2105	WRITE_FLAG(vps->getAltOuputLayerFlag(i), "alt_output_layer_flag[i]");
	2106	}
[713]	2107
[1156]	2108	assert( NumOutputLayersInOutputLayerSet[i] > 0 );
[313]	2109	}
[442]	2110
[713]	2111	// The value of vps_num_rep_formats_minus1 shall be in the range of 0 to 255, inclusive.
	2112	assert( vps->getVpsNumRepFormats() > 0 && vps->getVpsNumRepFormats() <= 256 );
	2113
	2114	WRITE_UVLC( vps->getVpsNumRepFormats() - 1, "vps_num_rep_formats_minus1" );
	2115
	2116	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
	2117	{
	2118	// Write rep_format_structures
	2119	codeRepFormat( vps->getVpsRepFormat(i) );
	2120	}
	2121
	2122	if( vps->getVpsNumRepFormats() > 1 )
	2123	{
	2124	WRITE_FLAG( vps->getRepFormatIdxPresentFlag(), "rep_format_idx_present_flag");
	2125	}
	2126	else
	2127	{
	2128	// When not present, the value of rep_format_idx_present_flag is inferred to be equal to 0
	2129	assert( !vps->getRepFormatIdxPresentFlag() );
	2130	}
	2131
	2132	if( vps->getRepFormatIdxPresentFlag() )
	2133	{
[1029]	2134	for( i = vps->getBaseLayerInternalFlag() ? 1 : 0; i < vps->getMaxLayers(); i++ )
[713]	2135	{
	2136	Int numBits = 1;
	2137	while ((1 << numBits) < (vps->getVpsNumRepFormats()))
	2138	{
	2139	numBits++;
	2140	}
	2141	WRITE_CODE( vps->getVpsRepFormatIdx(i), numBits, "vps_rep_format_idx[i]" );
	2142	}
	2143	}
[1119]	2144
[588]	2145	WRITE_FLAG(vps->getMaxOneActiveRefLayerFlag(), "max_one_active_ref_layer_flag");
[1199]	2146
[903]	2147	WRITE_FLAG(vps->getVpsPocLsbAlignedFlag(), "vps_poc_lsb_aligned_flag");
[1198]	2148
	2149	for( i = 1; i< vps->getMaxLayers(); i++ )
[313]	2150	{
[494]	2151	if( vps->getNumDirectRefLayers( vps->getLayerIdInNuh(i) ) == 0 )
[313]	2152	{
[494]	2153	WRITE_FLAG(vps->getPocLsbNotPresentFlag(i), "poc_lsb_not_present_flag[i]");
[313]	2154	}
	2155	}
[1125]	2156
[588]	2157	codeVpsDpbSizeTable(vps);
[1148]	2158
[313]	2159	WRITE_UVLC( vps->getDirectDepTypeLen()-2, "direct_dep_type_len_minus2");
[1146]	2160
[540]	2161	WRITE_FLAG(vps->getDefaultDirectDependencyTypeFlag(), "default_direct_dependency_flag");
[1146]	2162
	2163	if( vps->getDefaultDirectDependencyTypeFlag() )
[313]	2164	{
[540]	2165	WRITE_CODE( vps->getDefaultDirectDependencyType(), vps->getDirectDepTypeLen(), "default_direct_dependency_type" );
	2166	}
	2167	else
	2168	{
[1029]	2169	for( i = vps->getBaseLayerInternalFlag() ? 1 : 2; i < vps->getMaxLayers(); i++ )
[313]	2170	{
[1029]	2171	for( j = vps->getBaseLayerInternalFlag() ? 0 : 1; j < i; j++ )
[313]	2172	{
[540]	2173	if (vps->getDirectDependencyFlag(i, j))
	2174	{
	2175	WRITE_CODE( vps->getDirectDependencyType(i, j), vps->getDirectDepTypeLen(), "direct_dependency_type[i][j]" );
	2176	}
[313]	2177	}
	2178	}
	2179	}
[547]	2180
[713]	2181	// The value of vps_non_vui_extension_length shall be in the range of 0 to 4096, inclusive.
	2182	assert( vps->getVpsNonVuiExtLength() >= 0 && vps->getVpsNonVuiExtLength() <= 4096 );
	2183
[588]	2184	WRITE_UVLC( vps->getVpsNonVuiExtLength(), "vps_non_vui_extension_length" );
[1165]	2185
	2186	for( i = 1; i <= vps->getVpsNonVuiExtLength(); i++ )
[644]	2187	{
	2188	WRITE_CODE(1, 8, "vps_non_vui_extension_data_byte");
	2189	}
[1235]	2190
[713]	2191	WRITE_FLAG( vps->getVpsVuiPresentFlag() ? 1 : 0, "vps_vui_present_flag" );
[1113]	2192
[547]	2193	if(vps->getVpsVuiPresentFlag()) // Should be conditioned on the value of vps_vui_present_flag
	2194	{
	2195	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
	2196	{
	2197	WRITE_FLAG(1, "vps_vui_alignment_bit_equal_to_one");
	2198	}
[1113]	2199
[547]	2200	codeVPSVUI(vps);
	2201	}
[313]	2202	}
[815]	2203
[1235]	2204	Void TEncCavlc::codeRepFormat( const RepFormat *repFormat )
[442]	2205	{
[713]	2206	WRITE_CODE( repFormat->getPicWidthVpsInLumaSamples (), 16, "pic_width_vps_in_luma_samples" );
	2207	WRITE_CODE( repFormat->getPicHeightVpsInLumaSamples(), 16, "pic_height_vps_in_luma_samples" );
	2208	WRITE_FLAG( repFormat->getChromaAndBitDepthVpsPresentFlag(), "chroma_and_bit_depth_vps_present_flag" );
[540]	2209
[713]	2210	if( repFormat->getChromaAndBitDepthVpsPresentFlag() )
	2211	{
	2212	WRITE_CODE( repFormat->getChromaFormatVpsIdc(), 2, "chroma_format_vps_idc" );
[540]	2213
[713]	2214	if( repFormat->getChromaFormatVpsIdc() == 3 )
	2215	{
	2216	WRITE_FLAG( repFormat->getSeparateColourPlaneVpsFlag(), "separate_colour_plane_vps_flag" );
	2217	}
[540]	2218
[713]	2219	assert( repFormat->getBitDepthVpsLuma() >= 8 );
	2220	assert( repFormat->getBitDepthVpsChroma() >= 8 );
	2221	WRITE_CODE( repFormat->getBitDepthVpsLuma() - 8, 4, "bit_depth_vps_luma_minus8" );
	2222	WRITE_CODE( repFormat->getBitDepthVpsChroma() - 8, 4, "bit_depth_vps_chroma_minus8" );
	2223	}
[313]	2224
[869]	2225	Window conf = repFormat->getConformanceWindowVps();
	2226
	2227	WRITE_FLAG( conf.getWindowEnabledFlag(), "conformance_window_vps_flag" );
	2228	if (conf.getWindowEnabledFlag())
	2229	{
	2230	WRITE_UVLC( conf.getWindowLeftOffset(), "conf_win_vps_left_offset" );
	2231	WRITE_UVLC( conf.getWindowRightOffset(), "conf_win_vps_right_offset" );
	2232	WRITE_UVLC( conf.getWindowTopOffset(), "conf_win_vps_top_offset" );
	2233	WRITE_UVLC( conf.getWindowBottomOffset(), "conf_win_vps_bottom_offset" );
	2234	}
[442]	2235	}
[1203]	2236
[1235]	2237	Void TEncCavlc::codeVpsDpbSizeTable( const TComVPS *vps )
[588]	2238	{
[1189]	2239	for( Int i = 1; i < vps->getNumOutputLayerSets(); i++ )
[588]	2240	{
	2241	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx( i );
[1135]	2242
[644]	2243	WRITE_FLAG( vps->getSubLayerFlagInfoPresentFlag( i ), "sub_layer_flag_info_present_flag[i]");
[1136]	2244
[872]	2245	for(Int j = 0; j <= vps->getMaxSLayersInLayerSetMinus1( layerSetIdxForOutputLayerSet ); j++)
[588]	2246	{
	2247	if( j > 0 && vps->getSubLayerFlagInfoPresentFlag(i) )
	2248	{
	2249	WRITE_FLAG( vps->getSubLayerDpbInfoPresentFlag( i, j), "sub_layer_dpb_info_present_flag[i]");
	2250	}
[1189]	2251
[588]	2252	if( vps->getSubLayerDpbInfoPresentFlag(i, j) )
	2253	{
[815]	2254	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
[588]	2255	{
[1189]	2256	if( vps->getNecessaryLayerFlag(i, k) && (vps->getBaseLayerInternalFlag() \|\| (vps->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, k) != 0)) )
	2257	{
	2258	WRITE_UVLC( vps->getMaxVpsDecPicBufferingMinus1( i, k, j ), "max_vps_dec_pic_buffering_minus1[i][k][j]" );
	2259	}
[588]	2260	}
[1189]	2261
[1029]	2262	WRITE_UVLC( vps->getMaxVpsNumReorderPics( i, j), "max_vps_num_reorder_pics[i][j]" );
[1100]	2263
[588]	2264	WRITE_UVLC( vps->getMaxVpsLatencyIncreasePlus1( i, j), "max_vps_latency_increase_plus1[i][j]" );
	2265	}
	2266	}
	2267	}
	2268	}
[815]	2269
[1235]	2270	Void TEncCavlc::codeVPSVUI( const TComVPS *vps )
[442]	2271	{
	2272	Int i,j;
[540]	2273	WRITE_FLAG(vps->getCrossLayerPictureTypeAlignFlag(), "cross_layer_pic_type_aligned_flag");
[1235]	2274
	2275	if( !vps->getCrossLayerPictureTypeAlignFlag() )
[540]	2276	{
	2277	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
	2278	}
[1011]	2279	else
	2280	{
[1128]	2281	// When not present, the value of cross_layer_irap_aligned_flag is inferred to be equal to vps_vui_present_flag,
[1235]	2282	assert( vps->getCrossLayerIrapAlignFlag() == true );
[1011]	2283	}
[1126]	2284
[1128]	2285	if( vps->getCrossLayerIrapAlignFlag() )
[1011]	2286	{
	2287	WRITE_FLAG(vps->getCrossLayerAlignedIdrOnlyFlag(), "all_layers_idr_aligned_flag");
	2288	}
	2289
[442]	2290	WRITE_FLAG( vps->getBitRatePresentVpsFlag(), "bit_rate_present_vps_flag" );
	2291	WRITE_FLAG( vps->getPicRatePresentVpsFlag(), "pic_rate_present_vps_flag" );
	2292
	2293	if( vps->getBitRatePresentVpsFlag() \|\| vps->getPicRatePresentVpsFlag() )
	2294	{
[889]	2295	for( i = vps->getBaseLayerInternalFlag() ? 0 : 1; i < vps->getNumLayerSets(); i++ )
[442]	2296	{
[815]	2297	for( j = 0; j <= vps->getMaxSLayersInLayerSetMinus1(i); j++ )
[442]	2298	{
	2299	if( vps->getBitRatePresentVpsFlag() )
	2300	{
[713]	2301	WRITE_FLAG( vps->getBitRatePresentFlag( i, j), "bit_rate_present_flag[i][j]" );
[442]	2302	}
[1172]	2303
[442]	2304	if( vps->getPicRatePresentVpsFlag() )
	2305	{
[713]	2306	WRITE_FLAG( vps->getPicRatePresentFlag( i, j), "pic_rate_present_flag[i][j]" );
[442]	2307	}
[1172]	2308
[442]	2309	if( vps->getBitRatePresentFlag(i, j) )
	2310	{
	2311	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "avg_bit_rate[i][j]" );
	2312	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "max_bit_rate[i][j]" );
	2313	}
[1172]	2314
[442]	2315	if( vps->getPicRatePresentFlag(i, j) )
	2316	{
	2317	WRITE_CODE( vps->getConstPicRateIdc( i, j), 2 , "constant_pic_rate_idc[i][j]" );
	2318	WRITE_CODE( vps->getConstPicRateIdc( i, j), 16, "avg_pic_rate[i][j]" );
	2319	}
	2320	}
	2321	}
	2322	}
[1167]	2323
[588]	2324	WRITE_FLAG( vps->getVideoSigPresentVpsFlag(), "video_signal_info_idx_present_flag" );
	2325	if (vps->getVideoSigPresentVpsFlag())
	2326	{
	2327	WRITE_CODE(vps->getNumVideoSignalInfo()-1, 4, "vps_num_video_signal_info_minus1" );
	2328	}
	2329
	2330	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
	2331	{
	2332	WRITE_CODE(vps->getVideoVPSFormat(i), 3, "video_vps_format" );
	2333	WRITE_FLAG(vps->getVideoFullRangeVpsFlag(i), "video_full_range_vps_flag" );
	2334	WRITE_CODE(vps->getColorPrimaries(i), 8, "color_primaries_vps" );
	2335	WRITE_CODE(vps->getTransCharacter(i), 8, "transfer_characteristics_vps" );
	2336	WRITE_CODE(vps->getMaxtrixCoeff(i), 8, "matrix_coeffs_vps" );
	2337	}
	2338
[1166]	2339	if( vps->getVideoSigPresentVpsFlag() && vps->getNumVideoSignalInfo() > 1 )
[588]	2340	{
[1166]	2341	for( i = vps->getBaseLayerInternalFlag() ? 0 : 1; i < vps->getMaxLayers(); i++ )
[839]	2342	{
	2343	WRITE_CODE( vps->getVideoSignalInfoIdx(i), 4, "vps_video_signal_info_idx" );
	2344	}
[588]	2345	}
[1167]	2346
[540]	2347	WRITE_FLAG( vps->getTilesNotInUseFlag() ? 1 : 0 , "tiles_not_in_use_flag" );
[1176]	2348
	2349	if( !vps->getTilesNotInUseFlag() )
[540]	2350	{
[1029]	2351	for( i = vps->getBaseLayerInternalFlag() ? 0 : 1; i < vps->getMaxLayers(); i++ )
[540]	2352	{
	2353	WRITE_FLAG( vps->getTilesInUseFlag(i) ? 1 : 0 , "tiles_in_use_flag[ i ]" );
[1176]	2354
	2355	if( vps->getTilesInUseFlag(i) )
[540]	2356	{
	2357	WRITE_FLAG( vps->getLoopFilterNotAcrossTilesFlag(i) ? 1 : 0 , "loop_filter_not_across_tiles_flag[ i ]" );
	2358	}
	2359	}
[815]	2360
[1029]	2361	for( i = vps->getBaseLayerInternalFlag() ? 1 : 2; i < vps->getMaxLayers(); i++ )
[540]	2362	{
	2363	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
	2364	{
[1176]	2365	UInt layerIdx = vps->getLayerIdxInVps(vps->getRefLayerId(vps->getLayerIdInNuh(i), j));
	2366
	2367	if( vps->getTilesInUseFlag(i) && vps->getTilesInUseFlag(layerIdx) )
	2368	{
[540]	2369	WRITE_FLAG( vps->getTileBoundariesAlignedFlag(i,j) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
	2370	}
	2371	}
	2372	}
	2373	}
[1176]	2374
[540]	2375	WRITE_FLAG( vps->getWppNotInUseFlag() ? 1 : 0 , "wpp_not_in_use_flag" );
[1176]	2376
	2377	if( !vps->getWppNotInUseFlag() )
[442]	2378	{
[1029]	2379	for( i = vps->getBaseLayerInternalFlag() ? 0 : 1; i < vps->getMaxLayers(); i++ )
[442]	2380	{
[540]	2381	WRITE_FLAG( vps->getWppInUseFlag(i) ? 1 : 0 , "wpp_in_use_flag[ i ]" );
[442]	2382	}
[540]	2383	}
[547]	2384
	2385	WRITE_FLAG(vps->getSingleLayerForNonIrapFlag(), "single_layer_for_non_irap_flag" );
[1128]	2386
[713]	2387	// When single_layer_for_non_irap_flag is equal to 0, higher_layer_irap_skip_flag shall be equal to 0
	2388	if( !vps->getSingleLayerForNonIrapFlag() )
	2389	{
	2390	assert( !vps->getHigherLayerIrapSkipFlag() );
	2391	}
	2392
[547]	2393	WRITE_FLAG(vps->getHigherLayerIrapSkipFlag(), "higher_layer_irap_skip_flag" );
[1128]	2394
[588]	2395	WRITE_FLAG( vps->getIlpRestrictedRefLayersFlag() ? 1 : 0 , "ilp_restricted_ref_layers_flag" );
	2396	if( vps->getIlpRestrictedRefLayersFlag())
[442]	2397	{
	2398	for(i = 1; i < vps->getMaxLayers(); i++)
	2399	{
	2400	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
[980]	2401	{
	2402	if (vps->getBaseLayerInternalFlag() \|\| vps->getRefLayerId(vps->getLayerIdInNuh(i), j))
	2403	{
	2404	WRITE_UVLC(vps->getMinSpatialSegmentOffsetPlus1( i, j), "min_spatial_segment_offset_plus1[i][j]");
	2405
	2406	if( vps->getMinSpatialSegmentOffsetPlus1(i,j ) > 0 )
[1029]	2407	{
	2408	WRITE_FLAG( vps->getCtuBasedOffsetEnabledFlag( i, j) ? 1 : 0 , "ctu_based_offset_enabled_flag[i][j]" );
	2409
	2410	if(vps->getCtuBasedOffsetEnabledFlag(i,j))
[980]	2411	{
[1029]	2412	WRITE_UVLC(vps->getMinHorizontalCtuOffsetPlus1( i, j), "min_horizontal_ctu_offset_plus1[i][j]");
[980]	2413	}
[442]	2414	}
[980]	2415	}
[1029]	2416	}
[442]	2417	}
	2418	}
[1167]	2419
[644]	2420	#if O0164_MULTI_LAYER_HRD
[1185]	2421	WRITE_FLAG(vps->getVpsVuiBspHrdPresentFlag(), "vps_vui_bsp_hrd_present_flag" );
	2422
	2423	if( vps->getVpsVuiBspHrdPresentFlag() )
	2424	{
	2425	codeVpsVuiBspHrdParams(vps);
	2426	}
[815]	2427	#endif
[1163]	2428
[1185]	2429	for( i = 1; i < vps->getMaxLayers(); i++ )
	2430	{
	2431	if( vps->getNumRefLayers(vps->getLayerIdInNuh(i)) == 0 )
[644]	2432	{
[1185]	2433	WRITE_FLAG(vps->getBaseLayerPSCompatibilityFlag(i), "base_layer_parameter_set_compatibility_flag" );
[644]	2434	}
[1185]	2435	}
[442]	2436	}
	2437
[1235]	2438	Void TEncCavlc::codeSPSExtension( const TComSPS* pcSPS )
[313]	2439	{
[1029]	2440	// more syntax elements to be written here
[313]	2441
[1029]	2442	// Vertical MV component restriction is not used in SHVC CTC
	2443	WRITE_FLAG( 0, "inter_view_mv_vert_constraint_flag" );
[313]	2444	}
	2445
[1235]	2446	Void TEncCavlc::codeVpsVuiBspHrdParams( const TComVPS* vps )
[1215]	2447	{
	2448	WRITE_UVLC( vps->getVpsNumAddHrdParams(), "vps_num_add_hrd_params" );
	2449
	2450	for( Int i = vps->getNumHrdParameters(), j = 0; i < vps->getNumHrdParameters() + vps->getVpsNumAddHrdParams(); i++, j++ ) // j = i - vps->getNumHrdParameters()
	2451	{
	2452	if( i > 0 )
	2453	{
	2454	WRITE_FLAG( vps->getCprmsAddPresentFlag(j), "cprms_add_present_flag[i]" );
	2455	}
	2456
	2457	WRITE_UVLC( vps->getNumSubLayerHrdMinus1(j), "num_sub_layer_hrd_minus1[i]" );
	2458
	2459	codeHrdParameters(vps->getBspHrd(j), i == 0 ? true : vps->getCprmsAddPresentFlag(j), vps->getNumSubLayerHrdMinus1(j));
	2460	}
	2461
	2462	if( vps->getNumHrdParameters() + vps->getVpsNumAddHrdParams() > 0 )
	2463	{
	2464	for( Int h = 1; h < vps->getNumOutputLayerSets(); h++ )
	2465	{
	2466	Int lsIdx = vps->getOutputLayerSetIdx( h );
	2467
	2468	WRITE_UVLC( vps->getNumSignalledPartitioningSchemes(h), "num_signalled_partitioning_schemes[h]");
	2469
	2470	for( Int j = 1; j < vps->getNumSignalledPartitioningSchemes(h) + 1; j++ )
	2471	{
	2472	WRITE_UVLC( vps->getNumPartitionsInSchemeMinus1(h, j), "num_partitions_in_scheme_minus1[h][j]" );
	2473
	2474	for( Int k = 0; k <= vps->getNumPartitionsInSchemeMinus1(h, j); k++ )
	2475	{
	2476	for( Int r = 0; r < vps->getNumLayersInIdList( lsIdx ); r++ )
	2477	{
	2478	WRITE_FLAG( vps->getLayerIncludedInPartitionFlag(h, j, k, r), "layer_included_in_partition_flag[h][j][k][r]" );
	2479	}
	2480	}
	2481	}
	2482
	2483	for( Int i = 0; i < vps->getNumSignalledPartitioningSchemes(h) + 1; i++ )
	2484	{
	2485	for( Int t = 0; t <= vps->getMaxSLayersInLayerSetMinus1(lsIdx); t++ )
	2486	{
	2487	WRITE_UVLC(vps->getNumBspSchedulesMinus1(h, i, t), "num_bsp_schedules_minus1[h][i][t]");
	2488
	2489	for( Int j = 0; j <= vps->getNumBspSchedulesMinus1(h, i, t); j++ )
	2490	{
	2491	for( Int k = 0; k <= vps->getNumPartitionsInSchemeMinus1(h, i); k++ )
	2492	{
	2493	if( vps->getNumHrdParameters() + vps->getVpsNumAddHrdParams() > 1 )
	2494	{
	2495	Int numBits = 1;
	2496	while ((1 << numBits) < (vps->getNumHrdParameters() + vps->getVpsNumAddHrdParams()))
	2497	{
	2498	numBits++;
	2499	}
	2500
[1235]	2501	WRITE_CODE(vps->getBspHrdIdx(h, i, t, j, k), numBits, "bsp_hrd_idx[h][i][t][j][k]");
[1215]	2502	}
	2503
[1235]	2504	WRITE_UVLC( vps->getBspSchedIdx(h, i, t, j, k), "bsp_sched_idx[h][i][t][j][k]");
[1215]	2505	}
	2506	}
	2507	}
	2508	}
	2509	}
	2510	}
	2511	}
	2512
	2513
[1212]	2514	#if CGS_3D_ASYMLUT
[713]	2515	Void TEncCavlc::xCode3DAsymLUT( TCom3DAsymLUT * pc3DAsymLUT )
	2516	{
[825]	2517	UInt uiNumRefLayers = ( UInt )pc3DAsymLUT->getRefLayerNum();
	2518	WRITE_UVLC( uiNumRefLayers - 1 , "num_cm_ref_layers_minus1" );
	2519	for( UInt i = 0 ; i < uiNumRefLayers ; i++ )
	2520	{
	2521	WRITE_CODE( pc3DAsymLUT->getRefLayerId( i ) , 6 , "cm_ref_layer_id" );
	2522	}
[1213]	2523
[713]	2524	assert( pc3DAsymLUT->getCurOctantDepth() < 4 );
	2525	WRITE_CODE( pc3DAsymLUT->getCurOctantDepth() , 2 , "cm_octant_depth" );
	2526	assert( pc3DAsymLUT->getCurYPartNumLog2() < 4 );
	2527	WRITE_CODE( pc3DAsymLUT->getCurYPartNumLog2() , 2 , "cm_y_part_num_log2" );
	2528	assert( pc3DAsymLUT->getInputBitDepthY() < 16 );
[1213]	2529
[882]	2530	WRITE_UVLC( pc3DAsymLUT->getInputBitDepthY() - 8 , "cm_input_luma_bit_depth_minus8" );
	2531	WRITE_UVLC( pc3DAsymLUT->getInputBitDepthC() - 8 , "cm_input_chroma_bit_depth_minus8" );
	2532	WRITE_UVLC( pc3DAsymLUT->getOutputBitDepthY() - 8 , "cm_output_luma_bit_depth_minus8" );
	2533	WRITE_UVLC( pc3DAsymLUT->getOutputBitDepthC() - 8 , "cm_output_chroma_bit_depth_minus8" );
[1213]	2534
[713]	2535	assert( pc3DAsymLUT->getResQuantBit() < 4 );
	2536	WRITE_CODE( pc3DAsymLUT->getResQuantBit() , 2 , "cm_res_quant_bit" );
[1215]	2537
[826]	2538	xFindDeltaBits( pc3DAsymLUT );
	2539	assert(pc3DAsymLUT->getDeltaBits() >=1 && pc3DAsymLUT->getDeltaBits() <= 4);
	2540	WRITE_CODE( pc3DAsymLUT->getDeltaBits()-1 , 2 , "cm_delta_bit" );
[1214]	2541
[825]	2542	if( pc3DAsymLUT->getCurOctantDepth() == 1 )
	2543	{
	2544	WRITE_SVLC( pc3DAsymLUT->getAdaptChromaThresholdU() - ( 1 << ( pc3DAsymLUT->getInputBitDepthC() - 1 ) ) , "cm_adapt_threshold_u_delta" );
	2545	WRITE_SVLC( pc3DAsymLUT->getAdaptChromaThresholdV() - ( 1 << ( pc3DAsymLUT->getInputBitDepthC() - 1 ) ) , "cm_adapt_threshold_v_delta" );
	2546	}
[713]	2547
[852]	2548	#if R0164_CGS_LUT_BUGFIX_CHECK
[825]	2549	pc3DAsymLUT->xInitCuboids();
	2550	#endif
[713]	2551	xCode3DAsymLUTOctant( pc3DAsymLUT , 0 , 0 , 0 , 0 , 1 << pc3DAsymLUT->getCurOctantDepth() );
[852]	2552	#if R0164_CGS_LUT_BUGFIX_CHECK
	2553	xCuboidsFilledCheck( false );
	2554	pc3DAsymLUT->display( false );
[825]	2555	#endif
[713]	2556	}
	2557
	2558	Void TEncCavlc::xCode3DAsymLUTOctant( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength )
	2559	{
	2560	UInt uiOctantSplit = nDepth < pc3DAsymLUT->getCurOctantDepth();
	2561	if( nDepth < pc3DAsymLUT->getCurOctantDepth() )
	2562	WRITE_FLAG( uiOctantSplit , "split_octant_flag" );
	2563	Int nYPartNum = 1 << pc3DAsymLUT->getCurYPartNumLog2();
	2564	if( uiOctantSplit )
	2565	{
	2566	Int nHalfLength = nLength >> 1;
	2567	for( Int l = 0 ; l < 2 ; l++ )
	2568	{
	2569	for( Int m = 0 ; m < 2 ; m++ )
	2570	{
	2571	for( Int n = 0 ; n < 2 ; n++ )
	2572	{
	2573	xCode3DAsymLUTOctant( pc3DAsymLUT , nDepth + 1 , yIdx + l * nHalfLength * nYPartNum , uIdx + m * nHalfLength , vIdx + n * nHalfLength , nHalfLength );
	2574	}
	2575	}
	2576	}
	2577	}
	2578	else
	2579	{
[826]	2580	Int nFLCbits = pc3DAsymLUT->getMappingShift()-pc3DAsymLUT->getResQuantBit()-pc3DAsymLUT->getDeltaBits() ;
	2581	nFLCbits = nFLCbits >= 0 ? nFLCbits : 0;
[1215]	2582
[713]	2583	for( Int l = 0 ; l < nYPartNum ; l++ )
	2584	{
[878]	2585	Int shift = pc3DAsymLUT->getCurOctantDepth() - nDepth ;
[1217]	2586
[713]	2587	for( Int nVertexIdx = 0 ; nVertexIdx < 4 ; nVertexIdx++ )
	2588	{
[825]	2589	SYUVP sRes = pc3DAsymLUT->getCuboidVertexResTree( yIdx + (l<<shift) , uIdx , vIdx , nVertexIdx );
[1217]	2590
[713]	2591	UInt uiCodeVertex = sRes.Y != 0 \|\| sRes.U != 0 \|\| sRes.V != 0;
	2592	WRITE_FLAG( uiCodeVertex , "coded_vertex_flag" );
	2593	if( uiCodeVertex )
	2594	{
[826]	2595	xWriteParam( sRes.Y, nFLCbits );
	2596	xWriteParam( sRes.U, nFLCbits );
	2597	xWriteParam( sRes.V, nFLCbits );
[713]	2598	}
	2599	}
[852]	2600	#if R0164_CGS_LUT_BUGFIX_CHECK
[825]	2601	pc3DAsymLUT->xSetExplicit( yIdx + (l<<shift) , uIdx , vIdx );
	2602	#endif
[713]	2603	}
	2604	}
	2605	}
[825]	2606
[826]	2607	Void TEncCavlc::xWriteParam( Int param, UInt rParam)
[825]	2608	{
	2609	Int codeNumber = abs(param);
	2610	WRITE_UVLC(codeNumber / (1 << rParam), "quotient");
	2611	WRITE_CODE((codeNumber % (1 << rParam)), rParam, "remainder");
	2612	if (abs(param))
	2613	WRITE_FLAG( param <0, "sign");
	2614	}
	2615
[826]	2616	Void TEncCavlc::xFindDeltaBits( TCom3DAsymLUT * pc3DAsymLUT )
	2617	{
	2618	Int nDeltaBits;
	2619	Int nBestDeltaBits = -1;
	2620	Int nBestBits = MAX_INT;
	2621	for( nDeltaBits = 1; nDeltaBits < 5; nDeltaBits++)
	2622	{
	2623	Int nCurBits = 0;
	2624	xTally3DAsymLUTOctantBits( pc3DAsymLUT , 0 , 0 , 0 , 0 , 1 << pc3DAsymLUT->getCurOctantDepth(), nDeltaBits, nCurBits );
	2625	//printf("%d, %d, %d\n", nDeltaBits, nCurBits, nBestBits);
	2626	if(nCurBits < nBestBits)
	2627	{
	2628	nBestDeltaBits = nDeltaBits;
	2629	nBestBits = nCurBits;
	2630	}
	2631	}
	2632
	2633	assert(nBestDeltaBits >=1 && nBestDeltaBits < 5);
	2634	pc3DAsymLUT->setDeltaBits(nBestDeltaBits);
	2635	}
	2636
	2637	Void TEncCavlc::xTally3DAsymLUTOctantBits( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength, Int nDeltaBits, Int& nCurBits )
	2638	{
	2639	UInt uiOctantSplit = nDepth < pc3DAsymLUT->getCurOctantDepth();
	2640	if( nDepth < pc3DAsymLUT->getCurOctantDepth() )
	2641	nCurBits ++;
	2642	Int nYPartNum = 1 << pc3DAsymLUT->getCurYPartNumLog2();
	2643	if( uiOctantSplit )
	2644	{
	2645	Int nHalfLength = nLength >> 1;
	2646	for( Int l = 0 ; l < 2 ; l++ )
	2647	{
	2648	for( Int m = 0 ; m < 2 ; m++ )
	2649	{
	2650	for( Int n = 0 ; n < 2 ; n++ )
	2651	{
	2652	xTally3DAsymLUTOctantBits( pc3DAsymLUT , nDepth + 1 , yIdx + l * nHalfLength * nYPartNum , uIdx + m * nHalfLength , vIdx + n * nHalfLength , nHalfLength, nDeltaBits, nCurBits );
	2653	}
	2654	}
	2655	}
	2656	}
	2657	else
	2658	{
	2659	Int nFLCbits = pc3DAsymLUT->getMappingShift()-pc3DAsymLUT->getResQuantBit()-nDeltaBits ;
	2660	nFLCbits = nFLCbits >= 0 ? nFLCbits:0;
	2661	//printf("nFLCbits = %d\n", nFLCbits);
	2662
	2663	for( Int l = 0 ; l < nYPartNum ; l++ )
	2664	{
	2665	for( Int nVertexIdx = 0 ; nVertexIdx < 4 ; nVertexIdx++ )
	2666	{
	2667	SYUVP sRes = pc3DAsymLUT->getCuboidVertexResTree( yIdx + l , uIdx , vIdx , nVertexIdx );
	2668
	2669	UInt uiCodeVertex = sRes.Y != 0 \|\| sRes.U != 0 \|\| sRes.V != 0;
	2670	nCurBits++;
	2671	if( uiCodeVertex )
	2672	{
	2673	xCheckParamBits( sRes.Y, nFLCbits, nCurBits );
	2674	xCheckParamBits( sRes.U, nFLCbits, nCurBits );
	2675	xCheckParamBits( sRes.V, nFLCbits, nCurBits );
	2676	}
	2677	}
	2678	}
	2679	}
	2680	}
	2681
	2682	Void TEncCavlc::xCheckParamBits( Int param, Int rParam, Int &nBits)
	2683	{
	2684	Int codeNumber = abs(param);
	2685	Int codeQuotient = codeNumber >> rParam;
	2686	Int qLen;
	2687
	2688	UInt uiLength = 1;
	2689	UInt uiTemp = ++codeQuotient;
	2690
	2691	while( 1 != uiTemp )
	2692	{
	2693	uiTemp >>= 1;
	2694	uiLength += 2;
	2695	}
	2696
	2697	qLen = (uiLength >> 1);
	2698	qLen += ((uiLength+1) >> 1);
	2699
	2700	nBits += qLen;
	2701	nBits += rParam;
	2702	if (abs(param))
	2703	nBits++;
	2704	}
[1215]	2705	#endif //CGS_3D_ASYMLUT
[1185]	2706
	2707	#endif //SVC_EXTENSION
[313]	2708	//! \}

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