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TEncCavlc.cpp @ 567

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Last change on this file since 567 was 485, checked in by qualcomm, 11 years ago
Removal of IRAP align dependency constraints on poc_Reset_flag and move IRAP align flag to VPS VUI (JCTVC-O0223 proposal 2,JCTVC-O0139 proposal 5)
Property svn:eol-style set to `native`
File size: 81.5 KB

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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
	4	* granted under this license.
	5	*
	6	* Copyright (c) 2010-2013, ITU/ISO/IEC
	7	* All rights reserved.
	8	*
	9	* Redistribution and use in source and binary forms, with or without
	10	* modification, are permitted provided that the following conditions are met:
	11	*
	12	* * Redistributions of source code must retain the above copyright notice,
	13	* this list of conditions and the following disclaimer.
	14	* * Redistributions in binary form must reproduce the above copyright notice,
	15	* this list of conditions and the following disclaimer in the documentation
	16	* and/or other materials provided with the distribution.
	17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
	18	* be used to endorse or promote products derived from this software without
	19	* specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
	25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
	31	* THE POSSIBILITY OF SUCH DAMAGE.
	32	*/
	33
	34	/** \file 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	m_uiCoeffCost = 0;
	74	}
	75
	76	TEncCavlc::~TEncCavlc()
	77	{
	78	}
	79
	80
	81	// ====================================================================================================================
	82	// Public member functions
	83	// ====================================================================================================================
	84
	85	Void TEncCavlc::resetEntropy()
	86	{
	87	}
	88
	89
	90	Void TEncCavlc::codeDFFlag(UInt uiCode, const Char *pSymbolName)
	91	{
	92	WRITE_FLAG(uiCode, pSymbolName);
	93	}
	94	Void TEncCavlc::codeDFSvlc(Int iCode, const Char *pSymbolName)
	95	{
	96	WRITE_SVLC(iCode, pSymbolName);
	97	}
	98
	99	Void TEncCavlc::codeShortTermRefPicSet( TComSPS* pcSPS, TComReferencePictureSet* rps, Bool calledFromSliceHeader, Int idx)
	100	{
	101	#if PRINT_RPS_INFO
	102	Int lastBits = getNumberOfWrittenBits();
	103	#endif
	104	if (idx > 0)
	105	{
	106	WRITE_FLAG( rps->getInterRPSPrediction(), "inter_ref_pic_set_prediction_flag" ); // inter_RPS_prediction_flag
	107	}
	108	if (rps->getInterRPSPrediction())
	109	{
	110	Int deltaRPS = rps->getDeltaRPS();
	111	if(calledFromSliceHeader)
	112	{
	113	WRITE_UVLC( rps->getDeltaRIdxMinus1(), "delta_idx_minus1" ); // delta index of the Reference Picture Set used for prediction minus 1
	114	}
	115
	116	WRITE_CODE( (deltaRPS >=0 ? 0: 1), 1, "delta_rps_sign" ); //delta_rps_sign
	117	WRITE_UVLC( abs(deltaRPS) - 1, "abs_delta_rps_minus1"); // absolute delta RPS minus 1
	118
	119	for(Int j=0; j < rps->getNumRefIdc(); j++)
	120	{
	121	Int refIdc = rps->getRefIdc(j);
	122	WRITE_CODE( (refIdc==1? 1: 0), 1, "used_by_curr_pic_flag" ); //first bit is "1" if Idc is 1
	123	if (refIdc != 1)
	124	{
	125	WRITE_CODE( refIdc>>1, 1, "use_delta_flag" ); //second bit is "1" if Idc is 2, "0" otherwise.
	126	}
	127	}
	128	}
	129	else
	130	{
	131	WRITE_UVLC( rps->getNumberOfNegativePictures(), "num_negative_pics" );
	132	WRITE_UVLC( rps->getNumberOfPositivePictures(), "num_positive_pics" );
	133	Int prev = 0;
	134	for(Int j=0 ; j < rps->getNumberOfNegativePictures(); j++)
	135	{
	136	WRITE_UVLC( prev-rps->getDeltaPOC(j)-1, "delta_poc_s0_minus1" );
	137	prev = rps->getDeltaPOC(j);
	138	WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s0_flag");
	139	}
	140	prev = 0;
	141	for(Int j=rps->getNumberOfNegativePictures(); j < rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures(); j++)
	142	{
	143	WRITE_UVLC( rps->getDeltaPOC(j)-prev-1, "delta_poc_s1_minus1" );
	144	prev = rps->getDeltaPOC(j);
	145	WRITE_FLAG( rps->getUsed(j), "used_by_curr_pic_s1_flag" );
	146	}
	147	}
	148
	149	#if PRINT_RPS_INFO
	150	printf("irps=%d (%2d bits) ", rps->getInterRPSPrediction(), getNumberOfWrittenBits() - lastBits);
	151	rps->printDeltaPOC();
	152	#endif
	153	}
	154
	155
	156	Void TEncCavlc::codePPS( TComPPS* pcPPS )
	157	{
	158	#if ENC_DEC_TRACE
	159	xTracePPSHeader (pcPPS);
	160	#endif
	161
	162	WRITE_UVLC( pcPPS->getPPSId(), "pps_pic_parameter_set_id" );
	163	WRITE_UVLC( pcPPS->getSPSId(), "pps_seq_parameter_set_id" );
	164	WRITE_FLAG( pcPPS->getDependentSliceSegmentsEnabledFlag() ? 1 : 0, "dependent_slice_segments_enabled_flag" );
	165	WRITE_FLAG( pcPPS->getOutputFlagPresentFlag() ? 1 : 0, "output_flag_present_flag" );
	166	WRITE_CODE( pcPPS->getNumExtraSliceHeaderBits(), 3, "num_extra_slice_header_bits");
	167	WRITE_FLAG( pcPPS->getSignHideFlag(), "sign_data_hiding_flag" );
	168	WRITE_FLAG( pcPPS->getCabacInitPresentFlag() ? 1 : 0, "cabac_init_present_flag" );
	169	WRITE_UVLC( pcPPS->getNumRefIdxL0DefaultActive()-1, "num_ref_idx_l0_default_active_minus1");
	170	WRITE_UVLC( pcPPS->getNumRefIdxL1DefaultActive()-1, "num_ref_idx_l1_default_active_minus1");
	171
	172	WRITE_SVLC( pcPPS->getPicInitQPMinus26(), "init_qp_minus26");
	173	WRITE_FLAG( pcPPS->getConstrainedIntraPred() ? 1 : 0, "constrained_intra_pred_flag" );
	174	WRITE_FLAG( pcPPS->getUseTransformSkip() ? 1 : 0, "transform_skip_enabled_flag" );
	175	WRITE_FLAG( pcPPS->getUseDQP() ? 1 : 0, "cu_qp_delta_enabled_flag" );
	176	if ( pcPPS->getUseDQP() )
	177	{
	178	WRITE_UVLC( pcPPS->getMaxCuDQPDepth(), "diff_cu_qp_delta_depth" );
	179	}
	180	WRITE_SVLC( pcPPS->getChromaCbQpOffset(), "pps_cb_qp_offset" );
	181	WRITE_SVLC( pcPPS->getChromaCrQpOffset(), "pps_cr_qp_offset" );
	182	WRITE_FLAG( pcPPS->getSliceChromaQpFlag() ? 1 : 0, "pps_slice_chroma_qp_offsets_present_flag" );
	183
	184	WRITE_FLAG( pcPPS->getUseWP() ? 1 : 0, "weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
	185	WRITE_FLAG( pcPPS->getWPBiPred() ? 1 : 0, "weighted_bipred_flag" ); // Use of Weighting Bi-Prediction (B_SLICE)
	186	WRITE_FLAG( pcPPS->getTransquantBypassEnableFlag() ? 1 : 0, "transquant_bypass_enable_flag" );
	187	WRITE_FLAG( pcPPS->getTilesEnabledFlag() ? 1 : 0, "tiles_enabled_flag" );
	188	WRITE_FLAG( pcPPS->getEntropyCodingSyncEnabledFlag() ? 1 : 0, "entropy_coding_sync_enabled_flag" );
	189	if( pcPPS->getTilesEnabledFlag() )
	190	{
	191	WRITE_UVLC( pcPPS->getNumColumnsMinus1(), "num_tile_columns_minus1" );
	192	WRITE_UVLC( pcPPS->getNumRowsMinus1(), "num_tile_rows_minus1" );
	193	WRITE_FLAG( pcPPS->getUniformSpacingFlag(), "uniform_spacing_flag" );
	194	if( pcPPS->getUniformSpacingFlag() == 0 )
	195	{
	196	for(UInt i=0; i<pcPPS->getNumColumnsMinus1(); i++)
	197	{
	198	WRITE_UVLC( pcPPS->getColumnWidth(i)-1, "column_width_minus1" );
	199	}
	200	for(UInt i=0; i<pcPPS->getNumRowsMinus1(); i++)
	201	{
	202	WRITE_UVLC( pcPPS->getRowHeight(i)-1, "row_height_minus1" );
	203	}
	204	}
	205	if(pcPPS->getNumColumnsMinus1() !=0 \|\| pcPPS->getNumRowsMinus1() !=0)
	206	{
	207	WRITE_FLAG( pcPPS->getLoopFilterAcrossTilesEnabledFlag()?1 : 0, "loop_filter_across_tiles_enabled_flag");
	208	}
	209	}
	210	WRITE_FLAG( pcPPS->getLoopFilterAcrossSlicesEnabledFlag()?1 : 0, "loop_filter_across_slices_enabled_flag");
	211	WRITE_FLAG( pcPPS->getDeblockingFilterControlPresentFlag()?1 : 0, "deblocking_filter_control_present_flag");
	212	if(pcPPS->getDeblockingFilterControlPresentFlag())
	213	{
	214	WRITE_FLAG( pcPPS->getDeblockingFilterOverrideEnabledFlag() ? 1 : 0, "deblocking_filter_override_enabled_flag" );
	215	WRITE_FLAG( pcPPS->getPicDisableDeblockingFilterFlag() ? 1 : 0, "pps_disable_deblocking_filter_flag" );
	216	if(!pcPPS->getPicDisableDeblockingFilterFlag())
	217	{
	218	WRITE_SVLC( pcPPS->getDeblockingFilterBetaOffsetDiv2(), "pps_beta_offset_div2" );
	219	WRITE_SVLC( pcPPS->getDeblockingFilterTcOffsetDiv2(), "pps_tc_offset_div2" );
	220	}
	221	}
	222	WRITE_FLAG( pcPPS->getScalingListPresentFlag() ? 1 : 0, "pps_scaling_list_data_present_flag" );
[442]	223
	224	#if IL_SL_SIGNALLING_N0371
	225	pcPPS->setPPS( pcPPS->getLayerId(), pcPPS );
	226	#endif
	227
[313]	228	if( pcPPS->getScalingListPresentFlag() )
	229	{
	230	#if SCALING_LIST_OUTPUT_RESULT
	231	printf("PPS\n");
	232	#endif
[442]	233
	234	#if IL_SL_SIGNALLING_N0371
	235	m_pcSlice->getScalingList()->setLayerId( pcPPS->getLayerId() );
	236
	237	if( pcPPS->getLayerId() > 0 )
	238	{
	239	WRITE_FLAG( pcPPS->getPredScalingListFlag() ? 1 : 0, "pps_pred_scaling_list_flag" );
	240	m_pcSlice->getScalingList()->setPredScalingListFlag( pcPPS->getPredScalingListFlag() );
	241
	242	if( pcPPS->getPredScalingListFlag() )
	243	{
	244	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
	245	assert( /pcPPS->getScalingListRefLayerId() >= 0 &&/ pcPPS->getScalingListRefLayerId() <= 62 );
	246
	247	// When avc_base_layer_flag is equal to 1, it is a requirement of bitstream conformance that the value of pps_scaling_list_ref_layer_id shall be greater than 0
	248	if( pcPPS->getSPS()->getVPS()->getAvcBaseLayerFlag() )
	249	{
	250	assert( pcPPS->getScalingListRefLayerId() > 0 );
	251	}
	252
	253	// It is a requirement of bitstream conformance that, when a PPS with nuh_layer_id equal to nuhLayerIdA is active for a layer with nuh_layer_id equal to nuhLayerIdB and
	254	// pps_infer_scaling_list_flag in the PPS is equal to 1, pps_infer_scaling_list_flag shall be equal to 0 for the PPS that is active for the layer with nuh_layer_id equal to pps_scaling_list_ref_layer_id
	255	assert( pcPPS->getPPS( pcPPS->getScalingListRefLayerId() )->getPredScalingListFlag() == false );
	256
	257	// It is a requirement of bitstream conformance that, when a PPS with nuh_layer_id equal to nuhLayerIdA is active for a layer with nuh_layer_id equal to nuhLayerIdB,
	258	// the layer with nuh_layer_id equal to pps_scaling_list_ref_layer_id shall be a direct or indirect reference layer of the layer with nuh_layer_id equal to nuhLayerIdB
	259	assert( pcPPS->getSPS()->getVPS()->getScalingListLayerDependency( pcPPS->getLayerId(), pcPPS->getScalingListRefLayerId() ) == true );
	260
	261	WRITE_UVLC( pcPPS->getScalingListRefLayerId(), "scaling_list_pps_ref_layer_id" );
	262	m_pcSlice->getScalingList()->setScalingListRefLayerId( pcPPS->getScalingListRefLayerId() );
	263	codeScalingList( m_pcSlice->getScalingList() );
	264	}
	265	else
	266	{
	267	codeScalingList( m_pcSlice->getScalingList() );
	268	}
	269	}
	270	else
	271	{
	272	codeScalingList( m_pcSlice->getScalingList() );
	273	}
	274	#else
[313]	275	codeScalingList( m_pcSlice->getScalingList() );
[442]	276	#endif
	277
[313]	278	}
	279	WRITE_FLAG( pcPPS->getListsModificationPresentFlag(), "lists_modification_present_flag");
	280	WRITE_UVLC( pcPPS->getLog2ParallelMergeLevelMinus2(), "log2_parallel_merge_level_minus2");
	281	WRITE_FLAG( pcPPS->getSliceHeaderExtensionPresentFlag() ? 1 : 0, "slice_segment_header_extension_present_flag");
	282	WRITE_FLAG( 0, "pps_extension_flag" );
	283	}
	284
	285	Void TEncCavlc::codeVUI( TComVUI pcVUI, TComSPS pcSPS )
	286	{
	287	#if ENC_DEC_TRACE
	288	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
	289	#endif
	290	WRITE_FLAG(pcVUI->getAspectRatioInfoPresentFlag(), "aspect_ratio_info_present_flag");
	291	if (pcVUI->getAspectRatioInfoPresentFlag())
	292	{
	293	WRITE_CODE(pcVUI->getAspectRatioIdc(), 8, "aspect_ratio_idc" );
	294	if (pcVUI->getAspectRatioIdc() == 255)
	295	{
	296	WRITE_CODE(pcVUI->getSarWidth(), 16, "sar_width");
	297	WRITE_CODE(pcVUI->getSarHeight(), 16, "sar_height");
	298	}
	299	}
	300	WRITE_FLAG(pcVUI->getOverscanInfoPresentFlag(), "overscan_info_present_flag");
	301	if (pcVUI->getOverscanInfoPresentFlag())
	302	{
	303	WRITE_FLAG(pcVUI->getOverscanAppropriateFlag(), "overscan_appropriate_flag");
	304	}
	305	WRITE_FLAG(pcVUI->getVideoSignalTypePresentFlag(), "video_signal_type_present_flag");
	306	if (pcVUI->getVideoSignalTypePresentFlag())
	307	{
	308	WRITE_CODE(pcVUI->getVideoFormat(), 3, "video_format");
	309	WRITE_FLAG(pcVUI->getVideoFullRangeFlag(), "video_full_range_flag");
	310	WRITE_FLAG(pcVUI->getColourDescriptionPresentFlag(), "colour_description_present_flag");
	311	if (pcVUI->getColourDescriptionPresentFlag())
	312	{
	313	WRITE_CODE(pcVUI->getColourPrimaries(), 8, "colour_primaries");
	314	WRITE_CODE(pcVUI->getTransferCharacteristics(), 8, "transfer_characteristics");
	315	WRITE_CODE(pcVUI->getMatrixCoefficients(), 8, "matrix_coefficients");
	316	}
	317	}
	318
	319	WRITE_FLAG(pcVUI->getChromaLocInfoPresentFlag(), "chroma_loc_info_present_flag");
	320	if (pcVUI->getChromaLocInfoPresentFlag())
	321	{
	322	WRITE_UVLC(pcVUI->getChromaSampleLocTypeTopField(), "chroma_sample_loc_type_top_field");
	323	WRITE_UVLC(pcVUI->getChromaSampleLocTypeBottomField(), "chroma_sample_loc_type_bottom_field");
	324	}
	325
	326	WRITE_FLAG(pcVUI->getNeutralChromaIndicationFlag(), "neutral_chroma_indication_flag");
	327	WRITE_FLAG(pcVUI->getFieldSeqFlag(), "field_seq_flag");
	328	WRITE_FLAG(pcVUI->getFrameFieldInfoPresentFlag(), "frame_field_info_present_flag");
	329
	330	Window defaultDisplayWindow = pcVUI->getDefaultDisplayWindow();
	331	WRITE_FLAG(defaultDisplayWindow.getWindowEnabledFlag(), "default_display_window_flag");
	332	if( defaultDisplayWindow.getWindowEnabledFlag() )
	333	{
	334	WRITE_UVLC(defaultDisplayWindow.getWindowLeftOffset(), "def_disp_win_left_offset");
	335	WRITE_UVLC(defaultDisplayWindow.getWindowRightOffset(), "def_disp_win_right_offset");
	336	WRITE_UVLC(defaultDisplayWindow.getWindowTopOffset(), "def_disp_win_top_offset");
	337	WRITE_UVLC(defaultDisplayWindow.getWindowBottomOffset(), "def_disp_win_bottom_offset");
	338	}
	339	TimingInfo *timingInfo = pcVUI->getTimingInfo();
	340	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vui_timing_info_present_flag");
	341	if(timingInfo->getTimingInfoPresentFlag())
	342	{
	343	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vui_num_units_in_tick");
	344	WRITE_CODE(timingInfo->getTimeScale(), 32, "vui_time_scale");
	345	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vui_poc_proportional_to_timing_flag");
	346	if(timingInfo->getPocProportionalToTimingFlag())
	347	{
	348	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vui_num_ticks_poc_diff_one_minus1");
	349	}
	350	WRITE_FLAG(pcVUI->getHrdParametersPresentFlag(), "hrd_parameters_present_flag");
	351	if( pcVUI->getHrdParametersPresentFlag() )
	352	{
	353	codeHrdParameters(pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
	354	}
	355	}
	356
	357	WRITE_FLAG(pcVUI->getBitstreamRestrictionFlag(), "bitstream_restriction_flag");
	358	if (pcVUI->getBitstreamRestrictionFlag())
	359	{
	360	WRITE_FLAG(pcVUI->getTilesFixedStructureFlag(), "tiles_fixed_structure_flag");
	361	WRITE_FLAG(pcVUI->getMotionVectorsOverPicBoundariesFlag(), "motion_vectors_over_pic_boundaries_flag");
	362	WRITE_FLAG(pcVUI->getRestrictedRefPicListsFlag(), "restricted_ref_pic_lists_flag");
	363	WRITE_UVLC(pcVUI->getMinSpatialSegmentationIdc(), "min_spatial_segmentation_idc");
	364	WRITE_UVLC(pcVUI->getMaxBytesPerPicDenom(), "max_bytes_per_pic_denom");
	365	WRITE_UVLC(pcVUI->getMaxBitsPerMinCuDenom(), "max_bits_per_mincu_denom");
	366	WRITE_UVLC(pcVUI->getLog2MaxMvLengthHorizontal(), "log2_max_mv_length_horizontal");
	367	WRITE_UVLC(pcVUI->getLog2MaxMvLengthVertical(), "log2_max_mv_length_vertical");
	368	}
	369	}
	370
	371	Void TEncCavlc::codeHrdParameters( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 )
	372	{
	373	if( commonInfPresentFlag )
	374	{
	375	WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 , "nal_hrd_parameters_present_flag" );
	376	WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 , "vcl_hrd_parameters_present_flag" );
	377	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
	378	{
	379	WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0, "sub_pic_cpb_params_present_flag" );
	380	if( hrd->getSubPicCpbParamsPresentFlag() )
	381	{
	382	WRITE_CODE( hrd->getTickDivisorMinus2(), 8, "tick_divisor_minus2" );
	383	WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5, "du_cpb_removal_delay_length_minus1" );
	384	WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" );
	385	WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5, "dpb_output_delay_du_length_minus1" );
	386	}
	387	WRITE_CODE( hrd->getBitRateScale(), 4, "bit_rate_scale" );
	388	WRITE_CODE( hrd->getCpbSizeScale(), 4, "cpb_size_scale" );
	389	if( hrd->getSubPicCpbParamsPresentFlag() )
	390	{
	391	WRITE_CODE( hrd->getDuCpbSizeScale(), 4, "du_cpb_size_scale" );
	392	}
	393	WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" );
	394	WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(), 5, "au_cpb_removal_delay_length_minus1" );
	395	WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(), 5, "dpb_output_delay_length_minus1" );
	396	}
	397	}
	398	Int i, j, nalOrVcl;
	399	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
	400	{
	401	WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0, "fixed_pic_rate_general_flag");
	402	if( !hrd->getFixedPicRateFlag( i ) )
	403	{
	404	WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag");
	405	}
	406	else
	407	{
	408	hrd->setFixedPicRateWithinCvsFlag( i, true );
	409	}
	410	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
	411	{
	412	WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ), "elemental_duration_in_tc_minus1");
	413	}
	414	else
	415	{
	416	WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0, "low_delay_hrd_flag");
	417	}
	418	if (!hrd->getLowDelayHrdFlag( i ))
	419	{
	420	WRITE_UVLC( hrd->getCpbCntMinus1( i ), "cpb_cnt_minus1");
	421	}
	422
	423	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
	424	{
	425	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
	426	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
	427	{
	428	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
	429	{
	430	WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1");
	431	WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1");
	432	if( hrd->getSubPicCpbParamsPresentFlag() )
	433	{
	434	WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1");
	435	WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1");
	436	}
	437	WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag");
	438	}
	439	}
	440	}
	441	}
	442	}
	443
	444	Void TEncCavlc::codeSPS( TComSPS* pcSPS )
	445	{
	446	#if ENC_DEC_TRACE
	447	xTraceSPSHeader (pcSPS);
	448	#endif
	449	WRITE_CODE( pcSPS->getVPSId (), 4, "sps_video_parameter_set_id" );
[467]	450	#if SVC_EXTENSION
[313]	451	if(pcSPS->getLayerId() == 0)
	452	{
	453	#endif
	454	WRITE_CODE( pcSPS->getMaxTLayers() - 1, 3, "sps_max_sub_layers_minus1" );
	455	WRITE_FLAG( pcSPS->getTemporalIdNestingFlag() ? 1 : 0, "sps_temporal_id_nesting_flag" );
[467]	456	#if SVC_EXTENSION
[313]	457	}
	458	#endif
[442]	459	#ifdef SPS_PTL_FIX
	460	if (pcSPS->getLayerId() == 0)
	461	{
	462	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
	463	}
	464	#else
[313]	465	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
[442]	466	#endif
[313]	467	WRITE_UVLC( pcSPS->getSPSId (), "sps_seq_parameter_set_id" );
[442]	468	#if REPN_FORMAT_IN_VPS
	469	if( pcSPS->getLayerId() > 0 )
[313]	470	{
[442]	471	WRITE_FLAG( pcSPS->getUpdateRepFormatFlag(), "update_rep_format_flag" );
[313]	472	}
[442]	473	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
	474	{
	475	#endif
	476	WRITE_UVLC( pcSPS->getChromaFormatIdc (), "chroma_format_idc" );
	477	assert(pcSPS->getChromaFormatIdc () == 1);
	478	// in the first version chroma_format_idc can only be equal to 1 (4:2:0)
	479	if( pcSPS->getChromaFormatIdc () == 3 )
	480	{
	481	WRITE_FLAG( 0, "separate_colour_plane_flag");
	482	}
[313]	483
[442]	484	WRITE_UVLC( pcSPS->getPicWidthInLumaSamples (), "pic_width_in_luma_samples" );
	485	WRITE_UVLC( pcSPS->getPicHeightInLumaSamples(), "pic_height_in_luma_samples" );
	486	#if REPN_FORMAT_IN_VPS
	487	}
	488	#endif
[313]	489	Window conf = pcSPS->getConformanceWindow();
	490
	491	WRITE_FLAG( conf.getWindowEnabledFlag(), "conformance_window_flag" );
	492	if (conf.getWindowEnabledFlag())
	493	{
	494	WRITE_UVLC( conf.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_left_offset" );
	495	WRITE_UVLC( conf.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_right_offset" );
	496	WRITE_UVLC( conf.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_top_offset" );
	497	WRITE_UVLC( conf.getWindowBottomOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_bottom_offset" );
	498	}
	499
[442]	500	#if REPN_FORMAT_IN_VPS
	501	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
	502	{
	503	assert( pcSPS->getBitDepthY() >= 8 );
	504	assert( pcSPS->getBitDepthC() >= 8 );
	505	#endif
	506	WRITE_UVLC( pcSPS->getBitDepthY() - 8, "bit_depth_luma_minus8" );
	507	WRITE_UVLC( pcSPS->getBitDepthC() - 8, "bit_depth_chroma_minus8" );
	508	#if REPN_FORMAT_IN_VPS
	509	}
	510	#endif
[313]	511	WRITE_UVLC( pcSPS->getBitsForPOC()-4, "log2_max_pic_order_cnt_lsb_minus4" );
	512
	513	const Bool subLayerOrderingInfoPresentFlag = 1;
	514	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
	515	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
	516	{
	517	WRITE_UVLC( pcSPS->getMaxDecPicBuffering(i) - 1, "sps_max_dec_pic_buffering_minus1[i]" );
	518	WRITE_UVLC( pcSPS->getNumReorderPics(i), "sps_num_reorder_pics[i]" );
	519	WRITE_UVLC( pcSPS->getMaxLatencyIncrease(i), "sps_max_latency_increase_plus1[i]" );
	520	if (!subLayerOrderingInfoPresentFlag)
	521	{
	522	break;
	523	}
	524	}
	525	assert( pcSPS->getMaxCUWidth() == pcSPS->getMaxCUHeight() );
	526
	527	WRITE_UVLC( pcSPS->getLog2MinCodingBlockSize() - 3, "log2_min_coding_block_size_minus3" );
	528	WRITE_UVLC( pcSPS->getLog2DiffMaxMinCodingBlockSize(), "log2_diff_max_min_coding_block_size" );
	529	WRITE_UVLC( pcSPS->getQuadtreeTULog2MinSize() - 2, "log2_min_transform_block_size_minus2" );
	530	WRITE_UVLC( pcSPS->getQuadtreeTULog2MaxSize() - pcSPS->getQuadtreeTULog2MinSize(), "log2_diff_max_min_transform_block_size" );
	531	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthInter() - 1, "max_transform_hierarchy_depth_inter" );
	532	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthIntra() - 1, "max_transform_hierarchy_depth_intra" );
	533	WRITE_FLAG( pcSPS->getScalingListFlag() ? 1 : 0, "scaling_list_enabled_flag" );
[442]	534
	535	#if IL_SL_SIGNALLING_N0371
	536	pcSPS->setSPS( pcSPS->getLayerId(), pcSPS );
	537	#endif
	538
[313]	539	if(pcSPS->getScalingListFlag())
	540	{
	541	WRITE_FLAG( pcSPS->getScalingListPresentFlag() ? 1 : 0, "sps_scaling_list_data_present_flag" );
	542	if(pcSPS->getScalingListPresentFlag())
	543	{
	544	#if SCALING_LIST_OUTPUT_RESULT
	545	printf("SPS\n");
	546	#endif
[442]	547
	548	#if IL_SL_SIGNALLING_N0371
	549	m_pcSlice->getScalingList()->setLayerId( pcSPS->getLayerId() );
	550
	551	if( pcSPS->getLayerId() > 0 )
	552	{
	553	WRITE_FLAG( pcSPS->getPredScalingListFlag() ? 1 : 0, "sps_pred_scaling_list_flag" );
	554	m_pcSlice->getScalingList()->setPredScalingListFlag( pcSPS->getPredScalingListFlag() );
	555
	556	if( pcSPS->getPredScalingListFlag() )
	557	{
	558
	559	// The value of sps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
	560	assert( /pcSPS->getScalingListRefLayerId() >= 0 &&/ pcSPS->getScalingListRefLayerId() <= 62 );
	561
	562	// When avc_base_layer_flag is equal to 1, it is a requirement of bitstream conformance that the value of sps_scaling_list_ref_layer_id shall be greater than 0
	563	if( pcSPS->getVPS()->getAvcBaseLayerFlag() )
	564	{
	565	assert( pcSPS->getScalingListRefLayerId() > 0 );
	566	}
	567
	568	// It is a requirement of bitstream conformance that, when an SPS with nuh_layer_id equal to nuhLayerIdA is active for a layer with nuh_layer_id equal to nuhLayerIdB and
	569	// sps_infer_scaling_list_flag in the SPS is equal to 1, sps_infer_scaling_list_flag shall be equal to 0 for the SPS that is active for the layer with nuh_layer_id equal to sps_scaling_list_ref_layer_id
	570	assert( pcSPS->getSPS( pcSPS->getScalingListRefLayerId() )->getPredScalingListFlag() == false );
	571
	572	// It is a requirement of bitstream conformance that, when an SPS with nuh_layer_id equal to nuhLayerIdA is active for a layer with nuh_layer_id equal to nuhLayerIdB,
	573	// the layer with nuh_layer_id equal to sps_scaling_list_ref_layer_id shall be a direct or indirect reference layer of the layer with nuh_layer_id equal to nuhLayerIdB
	574	assert( pcSPS->getVPS()->getScalingListLayerDependency( pcSPS->getLayerId(), pcSPS->getScalingListRefLayerId() ) == true );
	575
	576	WRITE_UVLC( pcSPS->getScalingListRefLayerId(), "scaling_list_sps_ref_layer_id" );
	577	m_pcSlice->getScalingList()->setScalingListRefLayerId( pcSPS->getScalingListRefLayerId() );
	578	codeScalingList( m_pcSlice->getScalingList() );
	579	}
	580	else
	581	{
	582	codeScalingList( m_pcSlice->getScalingList() );
	583	}
	584	}
	585	else
	586	{
[313]	587	codeScalingList( m_pcSlice->getScalingList() );
	588	}
[442]	589	#else
	590	codeScalingList( m_pcSlice->getScalingList() );
	591	#endif
	592
	593	}
[313]	594	}
	595	WRITE_FLAG( pcSPS->getUseAMP() ? 1 : 0, "amp_enabled_flag" );
	596	WRITE_FLAG( pcSPS->getUseSAO() ? 1 : 0, "sample_adaptive_offset_enabled_flag");
	597
	598	WRITE_FLAG( pcSPS->getUsePCM() ? 1 : 0, "pcm_enabled_flag");
	599	if( pcSPS->getUsePCM() )
	600	{
	601	WRITE_CODE( pcSPS->getPCMBitDepthLuma() - 1, 4, "pcm_sample_bit_depth_luma_minus1" );
	602	WRITE_CODE( pcSPS->getPCMBitDepthChroma() - 1, 4, "pcm_sample_bit_depth_chroma_minus1" );
	603	WRITE_UVLC( pcSPS->getPCMLog2MinSize() - 3, "log2_min_pcm_luma_coding_block_size_minus3" );
	604	WRITE_UVLC( pcSPS->getPCMLog2MaxSize() - pcSPS->getPCMLog2MinSize(), "log2_diff_max_min_pcm_luma_coding_block_size" );
	605	WRITE_FLAG( pcSPS->getPCMFilterDisableFlag()?1 : 0, "pcm_loop_filter_disable_flag");
	606	}
	607
	608	assert( pcSPS->getMaxTLayers() > 0 );
	609
	610	TComRPSList* rpsList = pcSPS->getRPSList();
	611	TComReferencePictureSet* rps;
[442]	612
[313]	613	WRITE_UVLC(rpsList->getNumberOfReferencePictureSets(), "num_short_term_ref_pic_sets" );
	614	for(Int i=0; i < rpsList->getNumberOfReferencePictureSets(); i++)
	615	{
	616	rps = rpsList->getReferencePictureSet(i);
	617	codeShortTermRefPicSet(pcSPS,rps,false, i);
	618	}
	619	WRITE_FLAG( pcSPS->getLongTermRefsPresent() ? 1 : 0, "long_term_ref_pics_present_flag" );
	620	if (pcSPS->getLongTermRefsPresent())
	621	{
	622	WRITE_UVLC(pcSPS->getNumLongTermRefPicSPS(), "num_long_term_ref_pic_sps" );
	623	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
	624	{
	625	WRITE_CODE( pcSPS->getLtRefPicPocLsbSps(k), pcSPS->getBitsForPOC(), "lt_ref_pic_poc_lsb_sps");
	626	WRITE_FLAG( pcSPS->getUsedByCurrPicLtSPSFlag(k), "used_by_curr_pic_lt_sps_flag");
	627	}
	628	}
	629	WRITE_FLAG( pcSPS->getTMVPFlagsPresent() ? 1 : 0, "sps_temporal_mvp_enable_flag" );
	630	#if REF_IDX_MFM
	631	#if !M0457_COL_PICTURE_SIGNALING
	632	if( pcSPS->getLayerId() > 0 )
	633	{
	634	WRITE_FLAG( pcSPS->getMFMEnabledFlag() ? 1 : 0, "sps_enh_mfm_enable_flag" );
	635	}
	636	#endif
	637	#endif
	638	WRITE_FLAG( pcSPS->getUseStrongIntraSmoothing(), "sps_strong_intra_smoothing_enable_flag" );
	639
	640	WRITE_FLAG( pcSPS->getVuiParametersPresentFlag(), "vui_parameters_present_flag" );
	641	if (pcSPS->getVuiParametersPresentFlag())
	642	{
	643	codeVUI(pcSPS->getVuiParameters(), pcSPS);
	644	}
	645
	646	#if SPS_EXTENSION
	647	WRITE_FLAG( 1, "sps_extension_flag" );
	648	if( 1 ) // if( sps_extension_flag )
	649	{
	650	codeSPSExtension( pcSPS );
	651	WRITE_FLAG( 0, "sps_extension2_flag" );
	652	}
	653	#else
	654	WRITE_FLAG( 0, "sps_extension_flag" );
	655	#endif
	656	}
	657	#if SPS_EXTENSION
	658	Void TEncCavlc::codeSPSExtension( TComSPS* pcSPS )
	659	{
	660	// more syntax elements to be written here
[442]	661
	662	#if VERT_MV_CONSTRAINT
	663	// Vertical MV component restriction is not used in SHVC CTC
	664	WRITE_FLAG( 0, "inter_view_mv_vert_constraint_flag" );
	665	#endif
[313]	666	if( pcSPS->getLayerId() > 0 )
	667	{
	668	WRITE_UVLC( pcSPS->getNumScaledRefLayerOffsets(), "num_scaled_ref_layer_offsets" );
	669	for(Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets(); i++)
	670	{
	671	Window scaledWindow = pcSPS->getScaledRefLayerWindow(i);
	672	WRITE_SVLC( scaledWindow.getWindowLeftOffset() >> 1, "scaled_ref_layer_left_offset" );
	673	WRITE_SVLC( scaledWindow.getWindowTopOffset() >> 1, "scaled_ref_layer_top_offset" );
	674	WRITE_SVLC( scaledWindow.getWindowRightOffset() >> 1, "scaled_ref_layer_right_offset" );
	675	WRITE_SVLC( scaledWindow.getWindowBottomOffset() >> 1, "scaled_ref_layer_bottom_offset" );
	676	}
	677	}
	678	#if M0463_VUI_EXT_ILP_REF
	679	//// sps_extension_vui_parameters( )
	680	if( pcSPS->getVuiParameters()->getBitstreamRestrictionFlag() )
	681	{
	682	WRITE_UVLC( pcSPS->getNumIlpRestrictedRefLayers( ), "num_ilp_restricted_ref_layers" );
	683	for( Int i = 0; i < pcSPS->getNumIlpRestrictedRefLayers( ); i++ )
	684	{
	685	WRITE_UVLC( pcSPS->getMinSpatialSegmentOffsetPlus1( i ), "min_spatial_segment_offset_plus1" );
	686	if( pcSPS->getMinSpatialSegmentOffsetPlus1( i ) > 0 )
	687	{
	688	WRITE_FLAG( pcSPS->getCtuBasedOffsetEnabledFlag( i ), "ctu_based_offset_enabled_flag[ i ]");
	689	if( pcSPS->getCtuBasedOffsetEnabledFlag( i ) )
	690	{
	691	WRITE_UVLC( pcSPS->getMinHorizontalCtuOffsetPlus1( i ), "min_horizontal_ctu_offset_plus1[ i ]");
	692	}
	693	}
	694	}
	695	}
	696	//// sps_extension_vui_parameters( ) END
	697	#endif
	698	}
	699	#endif
	700	Void TEncCavlc::codeVPS( TComVPS* pcVPS )
	701	{
[461]	702	#if VPS_EXTN_OFFSET_CALC
	703	UInt numBytesInVps = this->m_pcBitIf->getNumberOfWrittenBits();
	704	#endif
[313]	705	WRITE_CODE( pcVPS->getVPSId(), 4, "vps_video_parameter_set_id" );
	706	WRITE_CODE( 3, 2, "vps_reserved_three_2bits" );
	707	#if VPS_RENAME
	708	WRITE_CODE( pcVPS->getMaxLayers() - 1, 6, "vps_max_layers_minus1" );
	709	#else
	710	WRITE_CODE( 0, 6, "vps_reserved_zero_6bits" );
	711	#endif
	712	WRITE_CODE( pcVPS->getMaxTLayers() - 1, 3, "vps_max_sub_layers_minus1" );
	713	WRITE_FLAG( pcVPS->getTemporalNestingFlag(), "vps_temporal_id_nesting_flag" );
	714	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
[442]	715	#if VPS_EXTN_OFFSET
	716	WRITE_CODE( pcVPS->getExtensionOffset(), 16, "vps_extension_offset" );
	717	#else
[313]	718	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
[442]	719	#endif
[313]	720	codePTL( pcVPS->getPTL(), true, pcVPS->getMaxTLayers() - 1 );
	721	const Bool subLayerOrderingInfoPresentFlag = 1;
	722	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
	723	for(UInt i=0; i <= pcVPS->getMaxTLayers()-1; i++)
	724	{
	725	WRITE_UVLC( pcVPS->getMaxDecPicBuffering(i) - 1, "vps_max_dec_pic_buffering_minus1[i]" );
	726	WRITE_UVLC( pcVPS->getNumReorderPics(i), "vps_num_reorder_pics[i]" );
	727	WRITE_UVLC( pcVPS->getMaxLatencyIncrease(i), "vps_max_latency_increase_plus1[i]" );
	728	if (!subLayerOrderingInfoPresentFlag)
	729	{
	730	break;
	731	}
	732	}
	733
	734	#if VPS_RENAME
	735	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_LAYER_SETS_PLUS1 );
	736	assert( pcVPS->getMaxLayerId() < MAX_VPS_LAYER_ID_PLUS1 );
	737	#if !VPS_EXTN_OP_LAYER_SETS // num layer sets set in TAppEncTop.cpp
	738	pcVPS->setNumLayerSets(1);
	739	#endif
	740	WRITE_CODE( pcVPS->getMaxLayerId(), 6, "vps_max_layer_id" );
	741	WRITE_UVLC( pcVPS->getNumLayerSets() - 1, "vps_num_layer_sets_minus1" );
	742	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getNumLayerSets() - 1 ); opsIdx ++ )
	743	{
	744	// Operation point set
	745	for( UInt i = 0; i <= pcVPS->getMaxLayerId(); i ++ )
	746	#else
	747	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_NUM_HRD_PARAMETERS );
	748	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
	749	WRITE_CODE( pcVPS->getMaxNuhReservedZeroLayerId(), 6, "vps_max_nuh_reserved_zero_layer_id" );
	750	pcVPS->setMaxOpSets(1);
	751	WRITE_UVLC( pcVPS->getMaxOpSets() - 1, "vps_max_op_sets_minus1" );
	752	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
	753	{
	754	// Operation point set
	755	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
	756	#endif
	757	{
	758	#if !VPS_EXTN_OP_LAYER_SETS // layer Id include flag set in TAppEncTop.cpp
	759	// Only applicable for version 1
	760	pcVPS->setLayerIdIncludedFlag( true, opsIdx, i );
	761	#endif
	762	WRITE_FLAG( pcVPS->getLayerIdIncludedFlag( opsIdx, i ) ? 1 : 0, "layer_id_included_flag[opsIdx][i]" );
	763	}
	764	}
	765	#if DERIVE_LAYER_ID_LIST_VARIABLES
	766	pcVPS->deriveLayerIdListVariables();
	767	#endif
	768	TimingInfo *timingInfo = pcVPS->getTimingInfo();
	769	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vps_timing_info_present_flag");
	770	if(timingInfo->getTimingInfoPresentFlag())
	771	{
	772	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vps_num_units_in_tick");
	773	WRITE_CODE(timingInfo->getTimeScale(), 32, "vps_time_scale");
	774	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vps_poc_proportional_to_timing_flag");
	775	if(timingInfo->getPocProportionalToTimingFlag())
	776	{
	777	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vps_num_ticks_poc_diff_one_minus1");
	778	}
	779	pcVPS->setNumHrdParameters( 0 );
	780	WRITE_UVLC( pcVPS->getNumHrdParameters(), "vps_num_hrd_parameters" );
	781
	782	if( pcVPS->getNumHrdParameters() > 0 )
	783	{
	784	pcVPS->createHrdParamBuffer();
	785	}
	786	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
	787	{
	788	// Only applicable for version 1
	789	pcVPS->setHrdOpSetIdx( 0, i );
	790	WRITE_UVLC( pcVPS->getHrdOpSetIdx( i ), "hrd_op_set_idx" );
	791	if( i > 0 )
	792	{
	793	WRITE_FLAG( pcVPS->getCprmsPresentFlag( i ) ? 1 : 0, "cprms_present_flag[i]" );
	794	}
	795	codeHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
	796	}
	797	}
	798	#if !VPS_EXTNS
	799	WRITE_FLAG( 0, "vps_extension_flag" );
	800	#else
	801	WRITE_FLAG( 1, "vps_extension_flag" );
[442]	802	if(1) // Should be conditioned on the value of vps_extension_flag
	803	{
	804	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
	805	{
	806	WRITE_FLAG(1, "vps_extension_alignment_bit_equal_to_one");
	807	}
[461]	808	#if VPS_EXTN_OFFSET_CALC
	809	Int vpsExntOffsetValueInBits = this->m_pcBitIf->getNumberOfWrittenBits() - numBytesInVps + 16; // 2 bytes for NUH
	810	assert( vpsExntOffsetValueInBits % 8 == 0 );
	811	pcVPS->setExtensionOffset( vpsExntOffsetValueInBits >> 3 );
	812	#endif
[442]	813	codeVPSExtension(pcVPS);
	814	WRITE_FLAG( 0, "vps_extension2_flag" ); // Flag value of 1 reserved
	815	}
[313]	816	#endif
	817	//future extensions here..
	818
	819	return;
	820	}
	821
[467]	822	#if SVC_EXTENSION
[313]	823	#if VPS_EXTNS
	824	Void TEncCavlc::codeVPSExtension (TComVPS *vps)
	825	{
	826	// ... More syntax elements to be written here
	827	#if VPS_EXTN_MASK_AND_DIM_INFO
	828	UInt i = 0, j = 0;
	829
	830	WRITE_FLAG( vps->getAvcBaseLayerFlag(), "avc_base_layer_flag" );
	831	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
	832
	833	for(i = 0; i < MAX_VPS_NUM_SCALABILITY_TYPES; i++)
	834	{
	835	WRITE_FLAG( vps->getScalabilityMask(i), "scalability_mask[i]" );
	836	}
	837
	838	for(j = 0; j < vps->getNumScalabilityTypes() - vps->getSplittingFlag(); j++)
	839	{
	840	WRITE_CODE( vps->getDimensionIdLen(j) - 1, 3, "dimension_id_len_minus1[j]" );
	841	}
	842
[345]	843	#if SPL_FLG_CHK
	844	if(vps->getSplittingFlag())
	845	{
	846	UInt splDimSum=0;
	847	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
	848	{
	849	splDimSum+=(vps->getDimensionIdLen(j));
	850	}
	851	assert(splDimSum<=6);
	852	}
	853	#endif
	854
[313]	855	WRITE_FLAG( vps->getNuhLayerIdPresentFlag(), "vps_nuh_layer_id_present_flag" );
	856	for(i = 1; i < vps->getMaxLayers(); i++)
	857	{
	858	if( vps->getNuhLayerIdPresentFlag() )
	859	{
	860	WRITE_CODE( vps->getLayerIdInNuh(i), 6, "layer_id_in_nuh[i]" );
	861	}
[467]	862
	863	if( !vps->getSplittingFlag() )
	864	{
[466]	865	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
[313]	866	{
[466]	867	UInt bits = vps->getDimensionIdLen(j);
	868	WRITE_CODE( vps->getDimensionId(i, j), bits, "dimension_id[i][j]" );
[313]	869	}
	870	}
[467]	871	}
[313]	872	#endif
[442]	873	#if VIEW_ID_RELATED_SIGNALING
	874	// if ( pcVPS->getNumViews() > 1 )
	875	// However, this is a bug in the text since, view_id_len_minus1 is needed to parse view_id_val.
	876	{
	877	WRITE_CODE( vps->getViewIdLenMinus1( ), 4, "view_id_len_minus1" );
	878	}
	879
	880	for( i = 0; i < vps->getNumViews(); i++ )
	881	{
	882	WRITE_CODE( vps->getViewIdVal( i ), vps->getViewIdLenMinus1( ) + 1, "view_id_val[i]" );
	883	}
	884	#endif
[313]	885	#if VPS_EXTN_DIRECT_REF_LAYERS
	886	for( Int layerCtr = 1; layerCtr <= vps->getMaxLayers() - 1; layerCtr++)
	887	{
	888	for( Int refLayerCtr = 0; refLayerCtr < layerCtr; refLayerCtr++)
	889	{
	890	WRITE_FLAG(vps->getDirectDependencyFlag(layerCtr, refLayerCtr), "direct_dependency_flag[i][j]" );
	891	}
	892	}
	893	#endif
	894	#if JCTVC_M0203_INTERLAYER_PRED_IDC
[345]	895	#if N0120_MAX_TID_REF_PRESENT_FLAG
[442]	896	WRITE_FLAG( vps->getMaxTidRefPresentFlag(), "max_tid_ref_present_flag");
	897	if (vps->getMaxTidRefPresentFlag())
[345]	898	{
	899	for( i = 0; i < vps->getMaxLayers() - 1; i++)
	900	{
[484]	901	#if O0225_MAX_TID_FOR_REF_LAYERS
	902	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
	903	{
	904	if(vps->getDirectDependencyFlag(j, i))
	905	{
	906	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i,j), 3, "max_tid_il_ref_pics_plus1[i][j]" );
	907	}
	908	}
	909	#else
[442]	910	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i), 3, "max_tid_il_ref_pics_plus1[i]" );
[484]	911	#endif
[345]	912	}
	913	}
	914	#else
[313]	915	for( i = 0; i < vps->getMaxLayers() - 1; i++)
	916	{
[484]	917	#if O0225_MAX_TID_FOR_REF_LAYERS
	918	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
	919	{
	920	if(vps->getDirectDependencyFlag(j, i))
	921	{
	922	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i,j), 3, "max_tid_il_ref_pics_plus1[i][j]" );
	923	}
	924	}
	925	#else
[442]	926	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i), 3, "max_tid_il_ref_pics_plus1[i]" );
[484]	927	#endif
[313]	928	}
	929	#endif
[345]	930	#endif
	931	#if ILP_SSH_SIG
	932	WRITE_FLAG( vps->getIlpSshSignalingEnabledFlag(), "all_ref_layers_active_flag" );
	933	#endif
[313]	934	#if VPS_EXTN_PROFILE_INFO
	935	// Profile-tier-level signalling
	936	WRITE_CODE( vps->getNumLayerSets() - 1 , 10, "vps_number_layer_sets_minus1" );
	937	WRITE_CODE( vps->getNumProfileTierLevel() - 1, 6, "vps_num_profile_tier_level_minus1");
	938	for(Int idx = 1; idx <= vps->getNumProfileTierLevel() - 1; idx++)
	939	{
	940	WRITE_FLAG( vps->getProfilePresentFlag(idx), "vps_profile_present_flag[i]" );
	941	if( !vps->getProfilePresentFlag(idx) )
	942	{
	943	WRITE_CODE( vps->getProfileLayerSetRef(idx) - 1, 6, "profile_ref_minus1[i]" );
	944	}
	945	codePTL( vps->getPTLForExtn(idx), vps->getProfilePresentFlag(idx), vps->getMaxTLayers() - 1 );
	946	}
	947	#endif
	948
	949	Int numOutputLayerSets = vps->getNumOutputLayerSets() ;
	950	WRITE_FLAG( (numOutputLayerSets > vps->getNumLayerSets()), "more_output_layer_sets_than_default_flag" );
	951	if(numOutputLayerSets > vps->getNumLayerSets())
	952	{
	953	WRITE_CODE( numOutputLayerSets - vps->getNumLayerSets(), 10, "num_add_output_layer_sets" );
	954	}
	955	if( numOutputLayerSets > 1 )
	956	{
	957	WRITE_FLAG( vps->getDefaultOneTargetOutputLayerFlag(), "default_one_target_output_layer_flag" );
	958	}
	959
	960	for(i = 1; i < numOutputLayerSets; i++)
	961	{
	962	if( i > (vps->getNumLayerSets() - 1) )
	963	{
	964	Int numBits = 1;
	965	while ((1 << numBits) < (vps->getNumLayerSets() - 1))
	966	{
	967	numBits++;
	968	}
	969	WRITE_CODE( vps->getOutputLayerSetIdx(i) - 1, numBits, "output_layer_set_idx_minus1");
	970	Int lsIdx = vps->getOutputLayerSetIdx(i);
	971	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) - 1; j++)
	972	{
	973	WRITE_FLAG( vps->getOutputLayerFlag(i,j), "output_layer_flag[i][j]");
	974	}
	975	}
	976	Int numBits = 1;
	977	while ((1 << numBits) < (vps->getNumProfileTierLevel()))
	978	{
	979	numBits++;
	980	}
	981	WRITE_CODE( vps->getProfileLevelTierIdx(i), numBits, "profile_level_tier_idx[i]" );
	982	}
[466]	983
[442]	984	#if REPN_FORMAT_IN_VPS
	985	WRITE_FLAG( vps->getRepFormatIdxPresentFlag(), "rep_format_idx_present_flag");
	986
	987	if( vps->getRepFormatIdxPresentFlag() )
	988	{
	989	WRITE_CODE( vps->getVpsNumRepFormats() - 1, 4, "vps_num_rep_formats_minus1" );
	990	}
	991	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
	992	{
	993	// Read rep_format_structures
	994	codeRepFormat( vps->getVpsRepFormat(i) );
	995	}
	996
	997	if( vps->getRepFormatIdxPresentFlag() )
	998	{
	999	for(i = 1; i < vps->getMaxLayers(); i++)
	1000	{
	1001	if( vps->getVpsNumRepFormats() > 1 )
	1002	{
	1003	WRITE_CODE( vps->getVpsRepFormatIdx(i), 4, "vps_rep_format_idx[i]" );
	1004	}
	1005	}
	1006	}
	1007	#endif
	1008
[313]	1009	#if JCTVC_M0458_INTERLAYER_RPS_SIG
[466]	1010	WRITE_FLAG(vps->getMaxOneActiveRefLayerFlag(), "max_one_active_ref_layer_flag");
[479]	1011	#endif
	1012	#if O0062_POC_LSB_NOT_PRESENT_FLAG
	1013	for(i = 1; i< vps->getMaxLayers(); i++)
	1014	{
	1015	if( vps->getNumDirectRefLayers( vps->getLayerIdInNuh(i) ) == 0 )
	1016	{
	1017	WRITE_FLAG(vps->getPocLsbNotPresentFlag(i), "poc_lsb_not_present_flag[i]");
	1018	}
	1019	}
	1020	#endif
[464]	1021	#if O0215_PHASE_ALIGNMENT
[479]	1022	WRITE_FLAG(vps->getPhaseAlignFlag(), "cross_layer_phase_alignment_flag" );
[464]	1023	#endif
[485]	1024	#if N0147_IRAP_ALIGN_FLAG && !IRAP_ALIGN_FLAG_IN_VPS_VUI
[479]	1025	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
[442]	1026	#endif
[313]	1027	#if VPS_EXTN_DIRECT_REF_LAYERS && M0457_PREDICTION_INDICATIONS
	1028	WRITE_UVLC( vps->getDirectDepTypeLen()-2, "direct_dep_type_len_minus2");
	1029	for(i = 1; i < vps->getMaxLayers(); i++)
	1030	{
	1031	for(j = 0; j < i; j++)
	1032	{
	1033	if (vps->getDirectDependencyFlag(i, j))
	1034	{
	1035	WRITE_CODE( vps->getDirectDependencyType(i, j), vps->getDirectDepTypeLen(), "direct_dependency_type[i][j]" );
	1036	}
	1037	}
	1038	}
[442]	1039
	1040	#if IL_SL_SIGNALLING_N0371
	1041	for(i = 1; i < vps->getMaxLayers(); i++)
	1042	{
	1043	for(j = 0; j < i; j++)
	1044	{
	1045	vps->setScalingListLayerDependency( i, j, vps->checkLayerDependency( i,j ) );
	1046	}
	1047	}
[313]	1048	#endif
[442]	1049
	1050	#endif
[313]	1051	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
	1052	WRITE_FLAG(vps->getSingleLayerForNonIrapFlag(), "single_layer_for_non_irap_flag" );
	1053	#endif
[442]	1054
	1055	#if !VPS_VUI
	1056	WRITE_FLAG( 0, "vps_vui_present_flag" );
	1057	#else
	1058	WRITE_FLAG( 1, "vps_vui_present_flag" );
	1059	if(1) // Should be conditioned on the value of vps_vui_present_flag
	1060	{
	1061	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
	1062	{
	1063	WRITE_FLAG(1, "vps_vui_alignment_bit_equal_to_one");
	1064	}
	1065	codeVPSVUI(vps);
	1066	}
	1067	#endif
[313]	1068	}
	1069	#endif
[442]	1070	#if REPN_FORMAT_IN_VPS
	1071	Void TEncCavlc::codeRepFormat ( RepFormat *repFormat )
	1072	{
	1073	WRITE_CODE( repFormat->getChromaFormatVpsIdc(), 2, "chroma_format_idc" );
	1074
	1075	if( repFormat->getChromaFormatVpsIdc() == 3 )
	1076	{
	1077	WRITE_FLAG( repFormat->getSeparateColourPlaneVpsFlag(), "separate_colour_plane_flag");
	1078	}
[313]	1079
[442]	1080	WRITE_CODE ( repFormat->getPicWidthVpsInLumaSamples (), 16, "pic_width_in_luma_samples" );
	1081	WRITE_CODE ( repFormat->getPicHeightVpsInLumaSamples(), 16, "pic_height_in_luma_samples" );
	1082
	1083	assert( repFormat->getBitDepthVpsLuma() >= 8 );
	1084	assert( repFormat->getBitDepthVpsChroma() >= 8 );
	1085	WRITE_CODE( repFormat->getBitDepthVpsLuma() - 8, 4, "bit_depth_luma_minus8" );
	1086	WRITE_CODE( repFormat->getBitDepthVpsChroma() - 8, 4, "bit_depth_chroma_minus8" );
	1087
	1088	}
	1089	#endif
	1090	#if VPS_VUI
	1091	Void TEncCavlc::codeVPSVUI (TComVPS *vps)
	1092	{
	1093	Int i,j;
[485]	1094	#if IRAP_ALIGN_FLAG_IN_VPS_VUI
	1095	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
	1096	#endif
[442]	1097	#if VPS_VUI_BITRATE_PICRATE
	1098	WRITE_FLAG( vps->getBitRatePresentVpsFlag(), "bit_rate_present_vps_flag" );
	1099	WRITE_FLAG( vps->getPicRatePresentVpsFlag(), "pic_rate_present_vps_flag" );
	1100
	1101	if( vps->getBitRatePresentVpsFlag() \|\| vps->getPicRatePresentVpsFlag() )
	1102	{
	1103	for( i = 0; i < vps->getNumLayerSets(); i++ )
	1104	{
	1105	for( j = 0; j < vps->getMaxTLayers(); j++ )
	1106	{
	1107	if( vps->getBitRatePresentVpsFlag() )
	1108	{
	1109	WRITE_FLAG( vps->getBitRatePresentFlag( i, j), "bit_rate_present_vps_flag[i][j]" );
	1110	}
	1111	if( vps->getPicRatePresentVpsFlag() )
	1112	{
	1113	WRITE_FLAG( vps->getPicRatePresentFlag( i, j), "pic_rate_present_vps_flag[i][j]" );
	1114	}
	1115	if( vps->getBitRatePresentFlag(i, j) )
	1116	{
	1117	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "avg_bit_rate[i][j]" );
	1118	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "max_bit_rate[i][j]" );
	1119	}
	1120	if( vps->getPicRatePresentFlag(i, j) )
	1121	{
	1122	WRITE_CODE( vps->getConstPicRateIdc( i, j), 2 , "constant_pic_rate_idc[i][j]" );
	1123	WRITE_CODE( vps->getConstPicRateIdc( i, j), 16, "avg_pic_rate[i][j]" );
	1124	}
	1125	}
	1126	}
	1127	}
	1128	#endif
	1129	#if TILE_BOUNDARY_ALIGNED_FLAG
	1130	for(i = 1; i < vps->getMaxLayers(); i++)
	1131	{
	1132	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
	1133	{
	1134	WRITE_FLAG( vps->getTileBoundariesAlignedFlag(i,j) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
	1135	}
	1136	}
	1137	#endif
	1138	#if N0160_VUI_EXT_ILP_REF
	1139	WRITE_FLAG( vps->getNumIlpRestrictedRefLayers() ? 1 : 0 , "num_ilp_restricted_ref_layers" );
	1140	if( vps->getNumIlpRestrictedRefLayers())
	1141	{
	1142	for(i = 1; i < vps->getMaxLayers(); i++)
	1143	{
	1144	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
	1145	{
	1146	WRITE_UVLC(vps->getMinSpatialSegmentOffsetPlus1( i, j), "min_spatial_segment_offset_plus1[i][j]");
	1147
	1148	if( vps->getMinSpatialSegmentOffsetPlus1(i,j ) > 0 )
	1149	{
	1150	WRITE_FLAG( vps->getCtuBasedOffsetEnabledFlag( i, j) ? 1 : 0 , "ctu_based_offset_enabled_flag[i][j]" );
	1151
	1152	if(vps->getCtuBasedOffsetEnabledFlag(i,j))
	1153	{
	1154	WRITE_UVLC(vps->getMinHorizontalCtuOffsetPlus1( i, j), "min_horizontal_ctu_offset_plus1[i][j]");
	1155	}
	1156	}
	1157	}
	1158	}
	1159	}
	1160	#endif
	1161	}
	1162	#endif
[467]	1163	#endif //SVC_EXTENSION
[442]	1164
[313]	1165	Void TEncCavlc::codeSliceHeader ( TComSlice* pcSlice )
	1166	{
	1167	#if ENC_DEC_TRACE
	1168	xTraceSliceHeader (pcSlice);
	1169	#endif
	1170
	1171	//calculate number of bits required for slice address
	1172	Int maxSliceSegmentAddress = pcSlice->getPic()->getNumCUsInFrame();
	1173	Int bitsSliceSegmentAddress = 0;
	1174	while(maxSliceSegmentAddress>(1<<bitsSliceSegmentAddress))
	1175	{
	1176	bitsSliceSegmentAddress++;
	1177	}
	1178	Int ctuAddress;
	1179	if (pcSlice->isNextSlice())
	1180	{
	1181	// Calculate slice address
	1182	ctuAddress = (pcSlice->getSliceCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
	1183	}
	1184	else
	1185	{
	1186	// Calculate slice address
	1187	ctuAddress = (pcSlice->getSliceSegmentCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
	1188	}
	1189	//write slice address
	1190	Int sliceSegmentAddress = pcSlice->getPic()->getPicSym()->getCUOrderMap(ctuAddress);
	1191
	1192	WRITE_FLAG( sliceSegmentAddress==0, "first_slice_segment_in_pic_flag" );
	1193	if ( pcSlice->getRapPicFlag() )
	1194	{
	1195	WRITE_FLAG( 0, "no_output_of_prior_pics_flag" );
	1196	}
	1197	WRITE_UVLC( pcSlice->getPPS()->getPPSId(), "slice_pic_parameter_set_id" );
	1198	pcSlice->setDependentSliceSegmentFlag(!pcSlice->isNextSlice());
	1199	if ( pcSlice->getPPS()->getDependentSliceSegmentsEnabledFlag() && (sliceSegmentAddress!=0) )
	1200	{
	1201	WRITE_FLAG( pcSlice->getDependentSliceSegmentFlag() ? 1 : 0, "dependent_slice_segment_flag" );
	1202	}
	1203	if(sliceSegmentAddress>0)
	1204	{
	1205	WRITE_CODE( sliceSegmentAddress, bitsSliceSegmentAddress, "slice_segment_address" );
	1206	}
	1207	if ( !pcSlice->getDependentSliceSegmentFlag() )
	1208	{
[467]	1209	#if SVC_EXTENSION
[442]	1210	#if POC_RESET_FLAG
	1211	Int iBits = 0;
	1212	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
	1213	{
	1214	WRITE_FLAG( pcSlice->getPocResetFlag(), "poc_reset_flag" );
	1215	iBits++;
	1216	}
	1217	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
	1218	{
	1219	assert(!!"discardable_flag");
	1220	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
	1221	iBits++;
	1222	}
	1223	for ( ; iBits < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); iBits++)
	1224	{
	1225	assert(!!"slice_reserved_undetermined_flag[]");
	1226	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
	1227	}
	1228	#else
[313]	1229	if (pcSlice->getPPS()->getNumExtraSliceHeaderBits()>0)
	1230	{
	1231	assert(!!"discardable_flag");
	1232	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
	1233	}
	1234	for (Int i = 1; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
	1235	{
	1236	assert(!!"slice_reserved_undetermined_flag[]");
	1237	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
	1238	}
[467]	1239	#endif
	1240	#else //SVC_EXTENSION
[313]	1241	for (Int i = 0; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
	1242	{
	1243	assert(!!"slice_reserved_undetermined_flag[]");
	1244	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
	1245	}
[467]	1246	#endif //SVC_EXTENSION
[313]	1247
	1248	WRITE_UVLC( pcSlice->getSliceType(), "slice_type" );
	1249
	1250	if( pcSlice->getPPS()->getOutputFlagPresentFlag() )
	1251	{
	1252	WRITE_FLAG( pcSlice->getPicOutputFlag() ? 1 : 0, "pic_output_flag" );
	1253	}
	1254
[475]	1255	#if !AUXILIARY_PICTURES
[442]	1256	#if REPN_FORMAT_IN_VPS
[313]	1257	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
[442]	1258	assert( pcSlice->getChromaFormatIdc() == 1 );
	1259	#else
	1260	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
[313]	1261	assert (pcSlice->getSPS()->getChromaFormatIdc() == 1 );
[442]	1262	#endif
[475]	1263	#endif
[313]	1264	// if( separate_colour_plane_flag == 1 )
	1265	// colour_plane_id u(2)
	1266
[442]	1267	#if N0065_LAYER_POC_ALIGNMENT
[479]	1268	#if O0062_POC_LSB_NOT_PRESENT_FLAG
	1269	if( (pcSlice->getLayerId() > 0 && !pcSlice->getVPS()->getPocLsbNotPresentFlag( pcSlice->getVPS()->getLayerIdInVps(pcSlice->getLayerId())) ) \|\| !pcSlice->getIdrPicFlag())
	1270	#else
[442]	1271	if( pcSlice->getLayerId() > 0 \|\| !pcSlice->getIdrPicFlag() )
[479]	1272	#endif
[442]	1273	#else
[313]	1274	if( !pcSlice->getIdrPicFlag() )
[442]	1275	#endif
[313]	1276	{
[442]	1277	#if POC_RESET_FLAG
	1278	Int picOrderCntLSB;
	1279	if( !pcSlice->getPocResetFlag() )
	1280	{
	1281	picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
	1282	}
	1283	else
	1284	{
	1285	picOrderCntLSB = (pcSlice->getPocValueBeforeReset()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
	1286	}
	1287	#else
	1288	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
	1289	#endif
[313]	1290	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "pic_order_cnt_lsb");
[442]	1291
	1292	#if N0065_LAYER_POC_ALIGNMENT
[477]	1293	#if SHM_FIX7
	1294	}
	1295	#endif
[442]	1296	if( !pcSlice->getIdrPicFlag() )
	1297	{
	1298	#endif
[313]	1299	TComReferencePictureSet* rps = pcSlice->getRPS();
	1300
	1301	#if FIX1071
	1302	// check for bitstream restriction stating that:
	1303	// If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
	1304	// Ideally this process should not be repeated for each slice in a picture
	1305	#if SVC_EXTENSION
	1306	if( pcSlice->getLayerId() == 0 )
	1307	#endif
	1308	if (pcSlice->isIRAP())
	1309	{
	1310	for (Int picIdx = 0; picIdx < rps->getNumberOfPictures(); picIdx++)
	1311	{
	1312	assert (!rps->getUsed(picIdx));
	1313	}
	1314	}
	1315	#endif
	1316
	1317	if(pcSlice->getRPSidx() < 0)
	1318	{
	1319	WRITE_FLAG( 0, "short_term_ref_pic_set_sps_flag");
	1320	codeShortTermRefPicSet(pcSlice->getSPS(), rps, true, pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets());
	1321	}
	1322	else
	1323	{
	1324	WRITE_FLAG( 1, "short_term_ref_pic_set_sps_flag");
	1325	Int numBits = 0;
	1326	while ((1 << numBits) < pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
	1327	{
	1328	numBits++;
	1329	}
	1330	if (numBits > 0)
	1331	{
	1332	WRITE_CODE( pcSlice->getRPSidx(), numBits, "short_term_ref_pic_set_idx" );
	1333	}
	1334	}
	1335	if(pcSlice->getSPS()->getLongTermRefsPresent())
	1336	{
	1337	Int numLtrpInSH = rps->getNumberOfLongtermPictures();
	1338	Int ltrpInSPS[MAX_NUM_REF_PICS];
	1339	Int numLtrpInSPS = 0;
	1340	UInt ltrpIndex;
	1341	Int counter = 0;
	1342	for(Int k = rps->getNumberOfPictures()-1; k > rps->getNumberOfPictures()-rps->getNumberOfLongtermPictures()-1; k--)
	1343	{
	1344	if (findMatchingLTRP(pcSlice, &ltrpIndex, rps->getPOC(k), rps->getUsed(k)))
	1345	{
	1346	ltrpInSPS[numLtrpInSPS] = ltrpIndex;
	1347	numLtrpInSPS++;
	1348	}
	1349	else
	1350	{
	1351	counter++;
	1352	}
	1353	}
	1354	numLtrpInSH -= numLtrpInSPS;
	1355
	1356	Int bitsForLtrpInSPS = 0;
	1357	while (pcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
	1358	{
	1359	bitsForLtrpInSPS++;
	1360	}
	1361	if (pcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
	1362	{
	1363	WRITE_UVLC( numLtrpInSPS, "num_long_term_sps");
	1364	}
	1365	WRITE_UVLC( numLtrpInSH, "num_long_term_pics");
	1366	// Note that the LSBs of the LT ref. pic. POCs must be sorted before.
	1367	// Not sorted here because LT ref indices will be used in setRefPicList()
	1368	Int prevDeltaMSB = 0, prevLSB = 0;
	1369	Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
	1370	for(Int i=rps->getNumberOfPictures()-1 ; i > offset-1; i--)
	1371	{
	1372	if (counter < numLtrpInSPS)
	1373	{
	1374	if (bitsForLtrpInSPS > 0)
	1375	{
	1376	WRITE_CODE( ltrpInSPS[counter], bitsForLtrpInSPS, "lt_idx_sps[i]");
	1377	}
	1378	}
	1379	else
	1380	{
	1381	WRITE_CODE( rps->getPocLSBLT(i), pcSlice->getSPS()->getBitsForPOC(), "poc_lsb_lt");
	1382	WRITE_FLAG( rps->getUsed(i), "used_by_curr_pic_lt_flag");
	1383	}
	1384	WRITE_FLAG( rps->getDeltaPocMSBPresentFlag(i), "delta_poc_msb_present_flag");
	1385
	1386	if(rps->getDeltaPocMSBPresentFlag(i))
	1387	{
	1388	Bool deltaFlag = false;
	1389	// First LTRP from SPS \|\| First LTRP from SH \|\| curr LSB != prev LSB
	1390	if( (i == rps->getNumberOfPictures()-1) \|\| (i == rps->getNumberOfPictures()-1-numLtrpInSPS) \|\| (rps->getPocLSBLT(i) != prevLSB) )
	1391	{
	1392	deltaFlag = true;
	1393	}
	1394	if(deltaFlag)
	1395	{
	1396	WRITE_UVLC( rps->getDeltaPocMSBCycleLT(i), "delta_poc_msb_cycle_lt[i]" );
	1397	}
	1398	else
	1399	{
	1400	Int differenceInDeltaMSB = rps->getDeltaPocMSBCycleLT(i) - prevDeltaMSB;
	1401	assert(differenceInDeltaMSB >= 0);
	1402	WRITE_UVLC( differenceInDeltaMSB, "delta_poc_msb_cycle_lt[i]" );
	1403	}
	1404	prevLSB = rps->getPocLSBLT(i);
	1405	prevDeltaMSB = rps->getDeltaPocMSBCycleLT(i);
	1406	}
	1407	}
	1408	}
	1409	if (pcSlice->getSPS()->getTMVPFlagsPresent())
	1410	{
	1411	WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enable_flag" );
	1412	}
[477]	1413	#if N0065_LAYER_POC_ALIGNMENT && !SHM_FIX7
[442]	1414	}
	1415	#endif
[313]	1416	}
	1417
[345]	1418	#if JCTVC_M0458_INTERLAYER_RPS_SIG
	1419	#if ILP_SSH_SIG
[458]	1420	#if ILP_SSH_SIG_FIX
	1421	if((pcSlice->getSPS()->getLayerId() > 0) && !(pcSlice->getVPS()->getIlpSshSignalingEnabledFlag()) && (pcSlice->getNumILRRefIdx() > 0) )
	1422	#else
[345]	1423	if((pcSlice->getSPS()->getLayerId() > 0) && pcSlice->getVPS()->getIlpSshSignalingEnabledFlag() && (pcSlice->getNumILRRefIdx() > 0) )
[458]	1424	#endif
[345]	1425	#else
	1426	if((pcSlice->getSPS()->getLayerId() > 0) && (pcSlice->getNumILRRefIdx() > 0) )
	1427	#endif
[313]	1428	{
	1429	WRITE_FLAG(pcSlice->getInterLayerPredEnabledFlag(),"inter_layer_pred_enabled_flag");
	1430	if( pcSlice->getInterLayerPredEnabledFlag())
	1431	{
	1432	if(pcSlice->getNumILRRefIdx() > 1)
	1433	{
	1434	Int numBits = 1;
	1435	while ((1 << numBits) < pcSlice->getNumILRRefIdx())
	1436	{
	1437	numBits++;
	1438	}
	1439	if( !pcSlice->getVPS()->getMaxOneActiveRefLayerFlag())
	1440	{
	1441	WRITE_CODE(pcSlice->getActiveNumILRRefIdx() - 1, numBits,"num_inter_layer_ref_pics_minus1");
	1442	}
[345]	1443	#if ILP_NUM_REF_CHK
	1444	if( pcSlice->getNumILRRefIdx() != pcSlice->getActiveNumILRRefIdx() )
	1445	{
	1446	#endif
[313]	1447	for(Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
	1448	{
	1449	WRITE_CODE(pcSlice->getInterLayerPredLayerIdc(i),numBits,"inter_layer_pred_layer_idc[i]");
	1450	}
[345]	1451	#if ILP_NUM_REF_CHK
	1452	}
	1453	#endif
[313]	1454	}
	1455	}
	1456	}
	1457	#if M0457_IL_SAMPLE_PRED_ONLY_FLAG
	1458	if( pcSlice->getNumSamplePredRefLayers() > 0 && pcSlice->getActiveNumILRRefIdx() > 0 )
	1459	{
	1460	WRITE_FLAG( pcSlice->getInterLayerSamplePredOnlyFlag(), "inter_layer_sample_pred_only_flag" );
	1461	}
	1462	#endif
	1463	#endif
	1464
	1465	if(pcSlice->getSPS()->getUseSAO())
	1466	{
	1467	if (pcSlice->getSPS()->getUseSAO())
	1468	{
	1469	WRITE_FLAG( pcSlice->getSaoEnabledFlag(), "slice_sao_luma_flag" );
	1470	{
[475]	1471	#if AUXILIARY_PICTURES
	1472	if (pcSlice->getChromaFormatIdc() != CHROMA_400)
	1473	{
	1474	#endif
[313]	1475	SAOParam *saoParam = pcSlice->getPic()->getPicSym()->getSaoParam();
	1476	WRITE_FLAG( saoParam->bSaoFlag[1], "slice_sao_chroma_flag" );
[475]	1477	#if AUXILIARY_PICTURES
	1478	}
	1479	#endif
[313]	1480	}
	1481	}
	1482	}
	1483
	1484	//check if numrefidxes match the defaults. If not, override
	1485
	1486	if (!pcSlice->isIntra())
	1487	{
	1488	Bool overrideFlag = (pcSlice->getNumRefIdx( REF_PIC_LIST_0 )!=pcSlice->getPPS()->getNumRefIdxL0DefaultActive()\|\|(pcSlice->isInterB()&&pcSlice->getNumRefIdx( REF_PIC_LIST_1 )!=pcSlice->getPPS()->getNumRefIdxL1DefaultActive()));
	1489	WRITE_FLAG( overrideFlag ? 1 : 0, "num_ref_idx_active_override_flag");
	1490	if (overrideFlag)
	1491	{
	1492	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_0 ) - 1, "num_ref_idx_l0_active_minus1" );
	1493	if (pcSlice->isInterB())
	1494	{
	1495	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_1 ) - 1, "num_ref_idx_l1_active_minus1" );
	1496	}
	1497	else
	1498	{
	1499	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
	1500	}
	1501	}
	1502	}
	1503	else
	1504	{
	1505	pcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
	1506	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
	1507	}
	1508
	1509	if( pcSlice->getPPS()->getListsModificationPresentFlag() && pcSlice->getNumRpsCurrTempList() > 1)
	1510	{
	1511	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
	1512	if(!pcSlice->isIntra())
	1513	{
	1514	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0() ? 1 : 0, "ref_pic_list_modification_flag_l0" );
	1515	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0())
	1516	{
	1517	Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
	1518	if (numRpsCurrTempList0 > 1)
	1519	{
	1520	Int length = 1;
	1521	numRpsCurrTempList0 --;
	1522	while ( numRpsCurrTempList0 >>= 1)
	1523	{
	1524	length ++;
	1525	}
	1526	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_0 ); i++)
	1527	{
	1528	WRITE_CODE( refPicListModification->getRefPicSetIdxL0(i), length, "list_entry_l0");
	1529	}
	1530	}
	1531	}
	1532	}
	1533	if(pcSlice->isInterB())
	1534	{
	1535	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1() ? 1 : 0, "ref_pic_list_modification_flag_l1" );
	1536	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1())
	1537	{
	1538	Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
	1539	if ( numRpsCurrTempList1 > 1 )
	1540	{
	1541	Int length = 1;
	1542	numRpsCurrTempList1 --;
	1543	while ( numRpsCurrTempList1 >>= 1)
	1544	{
	1545	length ++;
	1546	}
	1547	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_1 ); i++)
	1548	{
	1549	WRITE_CODE( refPicListModification->getRefPicSetIdxL1(i), length, "list_entry_l1");
	1550	}
	1551	}
	1552	}
	1553	}
	1554	}
	1555
	1556	if (pcSlice->isInterB())
	1557	{
	1558	WRITE_FLAG( pcSlice->getMvdL1ZeroFlag() ? 1 : 0, "mvd_l1_zero_flag");
	1559	}
	1560
	1561	if(!pcSlice->isIntra())
	1562	{
	1563	if (!pcSlice->isIntra() && pcSlice->getPPS()->getCabacInitPresentFlag())
	1564	{
	1565	SliceType sliceType = pcSlice->getSliceType();
	1566	Int encCABACTableIdx = pcSlice->getPPS()->getEncCABACTableIdx();
	1567	Bool encCabacInitFlag = (sliceType!=encCABACTableIdx && encCABACTableIdx!=I_SLICE) ? true : false;
	1568	pcSlice->setCabacInitFlag( encCabacInitFlag );
	1569	WRITE_FLAG( encCabacInitFlag?1:0, "cabac_init_flag" );
	1570	}
	1571	}
	1572
	1573	if ( pcSlice->getEnableTMVPFlag() )
	1574	{
[442]	1575	#if SVC_EXTENSION && M0457_COL_PICTURE_SIGNALING && !REMOVE_COL_PICTURE_SIGNALING
[313]	1576	if ( !pcSlice->getIdrPicFlag() && pcSlice->getLayerId() > 0 && pcSlice->getActiveNumILRRefIdx() > 0 && pcSlice->getNumMotionPredRefLayers() > 0 )
	1577	{
	1578	WRITE_FLAG( pcSlice->getAltColIndicationFlag() ? 1 : 0, "alt_collocated_indication_flag" );
	1579	if (pcSlice->getAltColIndicationFlag() && pcSlice->getNumMotionPredRefLayers() > 1)
	1580	{
	1581	WRITE_UVLC(0, "collocated_ref_layer_idx");
	1582	}
	1583	}
	1584	else
	1585	{
	1586	#endif
	1587	if ( pcSlice->getSliceType() == B_SLICE )
	1588	{
	1589	WRITE_FLAG( pcSlice->getColFromL0Flag(), "collocated_from_l0_flag" );
	1590	}
	1591
	1592	if ( pcSlice->getSliceType() != I_SLICE &&
	1593	((pcSlice->getColFromL0Flag()==1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
	1594	(pcSlice->getColFromL0Flag()==0 && pcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
	1595	{
	1596	WRITE_UVLC( pcSlice->getColRefIdx(), "collocated_ref_idx" );
	1597	}
[442]	1598	#if SVC_EXTENSION && M0457_COL_PICTURE_SIGNALING && !REMOVE_COL_PICTURE_SIGNALING
[313]	1599	}
	1600	#endif
	1601	}
	1602	if ( (pcSlice->getPPS()->getUseWP() && pcSlice->getSliceType()==P_SLICE) \|\| (pcSlice->getPPS()->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
	1603	{
	1604	xCodePredWeightTable( pcSlice );
	1605	}
	1606	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS);
	1607	if (!pcSlice->isIntra())
	1608	{
	1609	WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
	1610	}
	1611	Int iCode = pcSlice->getSliceQp() - ( pcSlice->getPPS()->getPicInitQPMinus26() + 26 );
	1612	WRITE_SVLC( iCode, "slice_qp_delta" );
	1613	if (pcSlice->getPPS()->getSliceChromaQpFlag())
	1614	{
	1615	iCode = pcSlice->getSliceQpDeltaCb();
	1616	WRITE_SVLC( iCode, "slice_qp_delta_cb" );
	1617	iCode = pcSlice->getSliceQpDeltaCr();
	1618	WRITE_SVLC( iCode, "slice_qp_delta_cr" );
	1619	}
	1620	if (pcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
	1621	{
	1622	if (pcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag() )
	1623	{
	1624	WRITE_FLAG(pcSlice->getDeblockingFilterOverrideFlag(), "deblocking_filter_override_flag");
	1625	}
	1626	if (pcSlice->getDeblockingFilterOverrideFlag())
	1627	{
	1628	WRITE_FLAG(pcSlice->getDeblockingFilterDisable(), "slice_disable_deblocking_filter_flag");
	1629	if(!pcSlice->getDeblockingFilterDisable())
	1630	{
	1631	WRITE_SVLC (pcSlice->getDeblockingFilterBetaOffsetDiv2(), "slice_beta_offset_div2");
	1632	WRITE_SVLC (pcSlice->getDeblockingFilterTcOffsetDiv2(), "slice_tc_offset_div2");
	1633	}
	1634	}
	1635	}
	1636
	1637	Bool isSAOEnabled = (!pcSlice->getSPS()->getUseSAO())?(false):(pcSlice->getSaoEnabledFlag()\|\|pcSlice->getSaoEnabledFlagChroma());
	1638	Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
	1639
	1640	if(pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
	1641	{
	1642	WRITE_FLAG(pcSlice->getLFCrossSliceBoundaryFlag()?1:0, "slice_loop_filter_across_slices_enabled_flag");
	1643	}
	1644	}
	1645	if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
	1646	{
	1647	WRITE_UVLC(0,"slice_header_extension_length");
	1648	}
	1649	}
	1650
	1651	Void TEncCavlc::codePTL( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1)
	1652	{
	1653	if(profilePresentFlag)
	1654	{
	1655	codeProfileTier(pcPTL->getGeneralPTL()); // general_...
	1656	}
	1657	WRITE_CODE( pcPTL->getGeneralPTL()->getLevelIdc(), 8, "general_level_idc" );
	1658
	1659	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
	1660	{
	1661	if(profilePresentFlag)
	1662	{
	1663	WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
	1664	}
	1665
	1666	WRITE_FLAG( pcPTL->getSubLayerLevelPresentFlag(i), "sub_layer_level_present_flag[i]" );
	1667	}
	1668
	1669	if (maxNumSubLayersMinus1 > 0)
	1670	{
	1671	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
	1672	{
	1673	WRITE_CODE(0, 2, "reserved_zero_2bits");
	1674	}
	1675	}
	1676
	1677	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
	1678	{
	1679	if( profilePresentFlag && pcPTL->getSubLayerProfilePresentFlag(i) )
	1680	{
	1681	codeProfileTier(pcPTL->getSubLayerPTL(i)); // sub_layer_...
	1682	}
	1683	if( pcPTL->getSubLayerLevelPresentFlag(i) )
	1684	{
	1685	WRITE_CODE( pcPTL->getSubLayerPTL(i)->getLevelIdc(), 8, "sub_layer_level_idc[i]" );
	1686	}
	1687	}
	1688	}
	1689	Void TEncCavlc::codeProfileTier( ProfileTierLevel* ptl )
	1690	{
	1691	WRITE_CODE( ptl->getProfileSpace(), 2 , "XXX_profile_space[]");
	1692	WRITE_FLAG( ptl->getTierFlag (), "XXX_tier_flag[]" );
	1693	WRITE_CODE( ptl->getProfileIdc (), 5 , "XXX_profile_idc[]" );
	1694	for(Int j = 0; j < 32; j++)
	1695	{
	1696	WRITE_FLAG( ptl->getProfileCompatibilityFlag(j), "XXX_profile_compatibility_flag[][j]");
	1697	}
	1698
	1699	WRITE_FLAG(ptl->getProgressiveSourceFlag(), "general_progressive_source_flag");
	1700	WRITE_FLAG(ptl->getInterlacedSourceFlag(), "general_interlaced_source_flag");
	1701	WRITE_FLAG(ptl->getNonPackedConstraintFlag(), "general_non_packed_constraint_flag");
	1702	WRITE_FLAG(ptl->getFrameOnlyConstraintFlag(), "general_frame_only_constraint_flag");
	1703
	1704	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[0..15]");
	1705	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[16..31]");
	1706	WRITE_CODE(0 , 12, "XXX_reserved_zero_44bits[32..43]");
	1707	}
	1708
	1709	/**
	1710	- write wavefront substreams sizes for the slice header.
	1711	.
	1712	\param pcSlice Where we find the substream size information.
	1713	*/
	1714	Void TEncCavlc::codeTilesWPPEntryPoint( TComSlice* pSlice )
	1715	{
	1716	if (!pSlice->getPPS()->getTilesEnabledFlag() && !pSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
	1717	{
	1718	return;
	1719	}
	1720	UInt numEntryPointOffsets = 0, offsetLenMinus1 = 0, maxOffset = 0;
	1721	Int numZeroSubstreamsAtStartOfSlice = 0;
	1722	UInt *entryPointOffset = NULL;
	1723	if ( pSlice->getPPS()->getTilesEnabledFlag() )
	1724	{
	1725	numEntryPointOffsets = pSlice->getTileLocationCount();
	1726	entryPointOffset = new UInt[numEntryPointOffsets];
	1727	for (Int idx=0; idx<pSlice->getTileLocationCount(); idx++)
	1728	{
	1729	if ( idx == 0 )
	1730	{
	1731	entryPointOffset [ idx ] = pSlice->getTileLocation( 0 );
	1732	}
	1733	else
	1734	{
	1735	entryPointOffset [ idx ] = pSlice->getTileLocation( idx ) - pSlice->getTileLocation( idx-1 );
	1736	}
	1737
	1738	if ( entryPointOffset[ idx ] > maxOffset )
	1739	{
	1740	maxOffset = entryPointOffset[ idx ];
	1741	}
	1742	}
	1743	}
	1744	else if ( pSlice->getPPS()->getEntropyCodingSyncEnabledFlag() )
	1745	{
	1746	UInt* pSubstreamSizes = pSlice->getSubstreamSizes();
	1747	Int maxNumParts = pSlice->getPic()->getNumPartInCU();
	1748	numZeroSubstreamsAtStartOfSlice = pSlice->getSliceSegmentCurStartCUAddr()/maxNumParts/pSlice->getPic()->getFrameWidthInCU();
	1749	Int numZeroSubstreamsAtEndOfSlice = pSlice->getPic()->getFrameHeightInCU()-1 - ((pSlice->getSliceSegmentCurEndCUAddr()-1)/maxNumParts/pSlice->getPic()->getFrameWidthInCU());
	1750	numEntryPointOffsets = pSlice->getPPS()->getNumSubstreams() - numZeroSubstreamsAtStartOfSlice - numZeroSubstreamsAtEndOfSlice - 1;
	1751	pSlice->setNumEntryPointOffsets(numEntryPointOffsets);
	1752	entryPointOffset = new UInt[numEntryPointOffsets];
	1753	for (Int idx=0; idx<numEntryPointOffsets; idx++)
	1754	{
	1755	entryPointOffset[ idx ] = ( pSubstreamSizes[ idx+numZeroSubstreamsAtStartOfSlice ] >> 3 ) ;
	1756	if ( entryPointOffset[ idx ] > maxOffset )
	1757	{
	1758	maxOffset = entryPointOffset[ idx ];
	1759	}
	1760	}
	1761	}
	1762	// Determine number of bits "offsetLenMinus1+1" required for entry point information
	1763	offsetLenMinus1 = 0;
	1764	while (maxOffset >= (1u << (offsetLenMinus1 + 1)))
	1765	{
	1766	offsetLenMinus1++;
	1767	assert(offsetLenMinus1 + 1 < 32);
	1768	}
	1769
	1770	WRITE_UVLC(numEntryPointOffsets, "num_entry_point_offsets");
	1771	if (numEntryPointOffsets>0)
	1772	{
	1773	WRITE_UVLC(offsetLenMinus1, "offset_len_minus1");
	1774	}
	1775
	1776	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
	1777	{
	1778	WRITE_CODE(entryPointOffset[ idx ]-1, offsetLenMinus1+1, "entry_point_offset_minus1");
	1779	}
	1780
	1781	delete [] entryPointOffset;
	1782	}
	1783
	1784	Void TEncCavlc::codeTerminatingBit ( UInt uilsLast )
	1785	{
	1786	}
	1787
	1788	Void TEncCavlc::codeSliceFinish ()
	1789	{
	1790	}
	1791
	1792	Void TEncCavlc::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
	1793	{
	1794	assert(0);
	1795	}
	1796
	1797	Void TEncCavlc::codePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	1798	{
	1799	assert(0);
	1800	}
	1801
	1802	Void TEncCavlc::codePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1803	{
	1804	assert(0);
	1805	}
	1806
	1807	Void TEncCavlc::codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1808	{
	1809	assert(0);
	1810	}
	1811
	1812	Void TEncCavlc::codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1813	{
	1814	assert(0);
	1815	}
	1816
	1817	Void TEncCavlc::codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode )
	1818	{
	1819	assert(0);
	1820	}
	1821
	1822	Void TEncCavlc::codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1823	{
	1824	assert(0);
	1825	}
	1826
	1827	Void TEncCavlc::codeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1828	{
	1829	assert(0);
	1830	}
	1831
	1832	Void TEncCavlc::codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	1833	{
	1834	assert(0);
	1835	}
	1836
	1837	Void TEncCavlc::codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx )
	1838	{
	1839	assert(0);
	1840	}
	1841
	1842	Void TEncCavlc::codeQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth )
	1843	{
	1844	assert(0);
	1845	}
	1846
	1847	Void TEncCavlc::codeQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1848	{
	1849	assert(0);
	1850	}
	1851
	1852	Void TEncCavlc::codeQtCbfZero( TComDataCU* pcCU, TextType eType, UInt uiTrDepth )
	1853	{
	1854	assert(0);
	1855	}
	1856	Void TEncCavlc::codeQtRootCbfZero( TComDataCU* pcCU )
	1857	{
	1858	assert(0);
	1859	}
	1860
	1861	Void TEncCavlc::codeTransformSkipFlags (TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType )
	1862	{
	1863	assert(0);
	1864	}
	1865
	1866	/** Code I_PCM information.
	1867	* \param pcCU pointer to CU
	1868	* \param uiAbsPartIdx CU index
	1869	* \returns Void
	1870	*/
	1871	Void TEncCavlc::codeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1872	{
	1873	assert(0);
	1874	}
	1875
	1876	Void TEncCavlc::codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool isMultiple)
	1877	{
	1878	assert(0);
	1879	}
	1880
	1881	Void TEncCavlc::codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1882	{
	1883	assert(0);
	1884	}
	1885
	1886	Void TEncCavlc::codeInterDir( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1887	{
	1888	assert(0);
	1889	}
	1890
	1891	Void TEncCavlc::codeRefFrmIdx( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
	1892	{
	1893	assert(0);
	1894	}
	1895
	1896	Void TEncCavlc::codeMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
	1897	{
	1898	assert(0);
	1899	}
	1900
	1901	Void TEncCavlc::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
	1902	{
	1903	Int iDQp = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
	1904
[442]	1905	#if REPN_FORMAT_IN_VPS
	1906	Int qpBdOffsetY = pcCU->getSlice()->getQpBDOffsetY();
	1907	#else
[313]	1908	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
[442]	1909	#endif
[313]	1910	iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
	1911
	1912	xWriteSvlc( iDQp );
	1913
	1914	return;
	1915	}
	1916
	1917	Void TEncCavlc::codeCoeffNxN ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
	1918	{
	1919	assert(0);
	1920	}
	1921
	1922	Void TEncCavlc::estBit( estBitsSbacStruct* pcEstBitsCabac, Int width, Int height, TextType eTType )
	1923	{
	1924	// printf("error : no VLC mode support in this version\n");
	1925	return;
	1926	}
	1927
	1928	// ====================================================================================================================
	1929	// Protected member functions
	1930	// ====================================================================================================================
	1931
	1932	/** code explicit wp tables
	1933	* \param TComSlice* pcSlice
	1934	* \returns Void
	1935	*/
	1936	Void TEncCavlc::xCodePredWeightTable( TComSlice* pcSlice )
	1937	{
	1938	wpScalingParam *wp;
	1939	Bool bChroma = true; // color always present in HEVC ?
	1940	Int iNbRef = (pcSlice->getSliceType() == B_SLICE ) ? (2) : (1);
	1941	Bool bDenomCoded = false;
	1942	UInt uiMode = 0;
	1943	UInt uiTotalSignalledWeightFlags = 0;
[475]	1944	#if AUXILIARY_PICTURES
	1945	if (pcSlice->getChromaFormatIdc() == CHROMA_400)
	1946	{
	1947	bChroma = false;
	1948	}
	1949	#endif
[313]	1950	if ( (pcSlice->getSliceType()==P_SLICE && pcSlice->getPPS()->getUseWP()) \|\| (pcSlice->getSliceType()==B_SLICE && pcSlice->getPPS()->getWPBiPred()) )
	1951	{
	1952	uiMode = 1; // explicit
	1953	}
	1954	if(uiMode == 1)
	1955	{
	1956
	1957	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
	1958	{
	1959	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
	1960
	1961	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
	1962	{
	1963	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
	1964	if ( !bDenomCoded )
	1965	{
	1966	Int iDeltaDenom;
	1967	WRITE_UVLC( wp[0].uiLog2WeightDenom, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
	1968
	1969	if( bChroma )
	1970	{
	1971	iDeltaDenom = (wp[1].uiLog2WeightDenom - wp[0].uiLog2WeightDenom);
	1972	WRITE_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
	1973	}
	1974	bDenomCoded = true;
	1975	}
	1976	WRITE_FLAG( wp[0].bPresentFlag, "luma_weight_lX_flag" ); // u(1): luma_weight_lX_flag
	1977	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
	1978	}
	1979	if (bChroma)
	1980	{
	1981	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
	1982	{
	1983	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
	1984	WRITE_FLAG( wp[1].bPresentFlag, "chroma_weight_lX_flag" ); // u(1): chroma_weight_lX_flag
	1985	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
	1986	}
	1987	}
	1988
	1989	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
	1990	{
	1991	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
	1992	if ( wp[0].bPresentFlag )
	1993	{
	1994	Int iDeltaWeight = (wp[0].iWeight - (1<<wp[0].uiLog2WeightDenom));
	1995	WRITE_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_lX
	1996	WRITE_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_lX
	1997	}
	1998
	1999	if ( bChroma )
	2000	{
	2001	if ( wp[1].bPresentFlag )
	2002	{
	2003	for ( Int j=1 ; j<3 ; j++ )
	2004	{
	2005	Int iDeltaWeight = (wp[j].iWeight - (1<<wp[1].uiLog2WeightDenom));
	2006	WRITE_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): delta_chroma_weight_lX
	2007
	2008	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
	2009	Int iDeltaChroma = (wp[j].iOffset - pred);
	2010	WRITE_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_lX
	2011	}
	2012	}
	2013	}
	2014	}
	2015	}
	2016	assert(uiTotalSignalledWeightFlags<=24);
	2017	}
	2018	}
	2019
	2020	/** code quantization matrix
	2021	* \param scalingList quantization matrix information
	2022	*/
	2023	Void TEncCavlc::codeScalingList( TComScalingList* scalingList )
	2024	{
	2025	UInt listId,sizeId;
	2026	Bool scalingListPredModeFlag;
	2027
	2028	#if SCALING_LIST_OUTPUT_RESULT
	2029	Int startBit;
	2030	Int startTotalBit;
	2031	startBit = m_pcBitIf->getNumberOfWrittenBits();
	2032	startTotalBit = m_pcBitIf->getNumberOfWrittenBits();
	2033	#endif
	2034
	2035	//for each size
	2036	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
	2037	{
	2038	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
	2039	{
	2040	#if SCALING_LIST_OUTPUT_RESULT
	2041	startBit = m_pcBitIf->getNumberOfWrittenBits();
	2042	#endif
[442]	2043
	2044	#if IL_SL_SIGNALLING_N0371
	2045	if( scalingList->getLayerId() > 0 && scalingList->getPredScalingListFlag() )
	2046	{
	2047	scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
	2048	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
	2049	if(!scalingListPredModeFlag)// Copy Mode
	2050	{
	2051	WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
	2052	}
	2053	else// DPCM Mode
	2054	{
	2055	xCodeScalingList(scalingList, sizeId, listId);
	2056	}
	2057	}
	2058	else
	2059	{
	2060	scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
	2061	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
	2062	if(!scalingListPredModeFlag)// Copy Mode
	2063	{
	2064	WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
	2065	}
	2066	else// DPCM Mode
	2067	{
	2068	xCodeScalingList(scalingList, sizeId, listId);
	2069	}
	2070	}
	2071	#else
[313]	2072	scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
	2073	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
	2074	if(!scalingListPredModeFlag)// Copy Mode
	2075	{
	2076	WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
	2077	}
	2078	else// DPCM Mode
	2079	{
	2080	xCodeScalingList(scalingList, sizeId, listId);
	2081	}
[442]	2082	#endif
	2083
[313]	2084	#if SCALING_LIST_OUTPUT_RESULT
	2085	printf("Matrix [%d][%d] Bit %d\n",sizeId,listId,m_pcBitIf->getNumberOfWrittenBits() - startBit);
	2086	#endif
[442]	2087
[313]	2088	}
	2089	}
	2090	#if SCALING_LIST_OUTPUT_RESULT
	2091	printf("Total Bit %d\n",m_pcBitIf->getNumberOfWrittenBits()-startTotalBit);
	2092	#endif
	2093	return;
	2094	}
	2095	/** code DPCM
	2096	* \param scalingList quantization matrix information
	2097	* \param sizeIdc size index
	2098	* \param listIdc list index
	2099	*/
	2100	Void TEncCavlc::xCodeScalingList(TComScalingList* scalingList, UInt sizeId, UInt listId)
	2101	{
	2102	Int coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
	2103	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
	2104	Int nextCoef = SCALING_LIST_START_VALUE;
	2105	Int data;
	2106	Int *src = scalingList->getScalingListAddress(sizeId, listId);
[442]	2107
[313]	2108	if( sizeId > SCALING_LIST_8x8 )
	2109	{
[442]	2110	#if IL_SL_SIGNALLING_N0371
	2111	if( scalingList->getLayerId() > 0 && scalingList->getPredScalingListFlag() )
	2112	{
	2113	ref_scalingListDC[scalingList->getLayerId()][sizeId][listId] = scalingList->getScalingListDC(sizeId,listId);
	2114	scalingList->setScalingListDC(sizeId,listId,ref_scalingListDC[scalingList->getScalingListRefLayerId()][sizeId][listId]);
	2115	}
	2116	else
	2117	{
	2118	WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
	2119	nextCoef = scalingList->getScalingListDC(sizeId,listId);
	2120	ref_scalingListDC[scalingList->getLayerId()][sizeId][listId] = scalingList->getScalingListDC(sizeId,listId);
	2121	}
	2122	#else
[313]	2123	WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
	2124	nextCoef = scalingList->getScalingListDC(sizeId,listId);
[442]	2125	#endif
[313]	2126	}
	2127	for(Int i=0;i<coefNum;i++)
	2128	{
[442]	2129	#if IL_SL_SIGNALLING_N0371
	2130	if( scalingList->getLayerId() > 0 && scalingList->getPredScalingListFlag() )
	2131	{
	2132	ref_scalingListCoef[scalingList->getLayerId()][sizeId][listId][i] = src[scan[i]];
	2133	src[scan[i]] = ref_scalingListCoef[scalingList->getScalingListRefLayerId()][sizeId][listId][i];
	2134	}
	2135	else
	2136	{
	2137	data = src[scan[i]] - nextCoef;
	2138	ref_scalingListCoef[scalingList->getLayerId()][sizeId][listId][i] = src[scan[i]];
	2139	nextCoef = src[scan[i]];
	2140	if(data > 127)
	2141	{
	2142	data = data - 256;
	2143	}
	2144	if(data < -128)
	2145	{
	2146	data = data + 256;
	2147	}
	2148
	2149	WRITE_SVLC( data, "scaling_list_delta_coef");
	2150	}
	2151	#else
[313]	2152	data = src[scan[i]] - nextCoef;
	2153	nextCoef = src[scan[i]];
	2154	if(data > 127)
	2155	{
	2156	data = data - 256;
	2157	}
	2158	if(data < -128)
	2159	{
	2160	data = data + 256;
	2161	}
	2162
	2163	WRITE_SVLC( data, "scaling_list_delta_coef");
[442]	2164	#endif
[313]	2165	}
	2166	}
	2167	Bool TEncCavlc::findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag )
	2168	{
	2169	// Bool state = true, state2 = false;
[442]	2170	Int lsb = ltrpPOC & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
[313]	2171	for (Int k = 0; k < pcSlice->getSPS()->getNumLongTermRefPicSPS(); k++)
	2172	{
	2173	if ( (lsb == pcSlice->getSPS()->getLtRefPicPocLsbSps(k)) && (usedFlag == pcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(k)) )
	2174	{
	2175	*ltrpsIndex = k;
	2176	return true;
	2177	}
	2178	}
	2179	return false;
	2180	}
	2181	Bool TComScalingList::checkPredMode(UInt sizeId, UInt listId)
	2182	{
	2183	for(Int predListIdx = (Int)listId ; predListIdx >= 0; predListIdx--)
	2184	{
	2185	if( !memcmp(getScalingListAddress(sizeId,listId),((listId == predListIdx) ?
	2186	getScalingListDefaultAddress(sizeId, predListIdx): getScalingListAddress(sizeId, predListIdx)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])) // check value of matrix
	2187	&& ((sizeId < SCALING_LIST_16x16) \|\| (getScalingListDC(sizeId,listId) == getScalingListDC(sizeId,predListIdx)))) // check DC value
	2188	{
	2189	setRefMatrixId(sizeId, listId, predListIdx);
	2190	return false;
	2191	}
	2192	}
	2193	return true;
	2194	}
	2195	//! \}

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source: SHVCSoftware/branches/SHM-4.0-dev/source/Lib/TLibEncoder/TEncCavlc.cpp @ 567

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