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TEncCavlc.cpp @ 558

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Last change on this file since 558 was 556, checked in by qualcomm, 11 years ago

JCTVC-P0307. Removal of VPS VUI Offset and addition of new syntax element vps_non_vui_extension_length.

Macro: P0307_REMOVE_VPS_VUI_OFFSET and P0307_VPS_NON_VUI_EXTENSION
provided by Hendry <fhendry@…>

Property svn:eol-style set to native

File size: 84.0 KB

Rev	Line
[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	}
[442]	222
[540]	223	#if SCALINGLIST_INFERRING
	224	if( pcPPS->getLayerId() > 0 )
	225	{
	226	WRITE_FLAG( pcPPS->getInferScalingListFlag() ? 1 : 0, "pps_infer_scaling_list_flag" );
	227	}
	228
	229	if( pcPPS->getInferScalingListFlag() )
	230	{
	231	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
	232	assert( pcPPS->getScalingListRefLayerId() <= 62 );
	233
	234	WRITE_UVLC( pcPPS->getScalingListRefLayerId(), "pps_scaling_list_ref_layer_id" );
	235	}
	236	else
	237	{
[442]	238	#endif
	239
[540]	240	WRITE_FLAG( pcPPS->getScalingListPresentFlag() ? 1 : 0, "pps_scaling_list_data_present_flag" );
[313]	241	if( pcPPS->getScalingListPresentFlag() )
	242	{
[540]	243	codeScalingList( m_pcSlice->getScalingList() );
	244	}
[442]	245
[540]	246	#if SCALINGLIST_INFERRING
	247	}
[442]	248	#endif
	249
[313]	250	WRITE_FLAG( pcPPS->getListsModificationPresentFlag(), "lists_modification_present_flag");
	251	WRITE_UVLC( pcPPS->getLog2ParallelMergeLevelMinus2(), "log2_parallel_merge_level_minus2");
	252	WRITE_FLAG( pcPPS->getSliceHeaderExtensionPresentFlag() ? 1 : 0, "slice_segment_header_extension_present_flag");
	253	WRITE_FLAG( 0, "pps_extension_flag" );
	254	}
	255
	256	Void TEncCavlc::codeVUI( TComVUI pcVUI, TComSPS pcSPS )
	257	{
	258	#if ENC_DEC_TRACE
	259	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
	260	#endif
	261	WRITE_FLAG(pcVUI->getAspectRatioInfoPresentFlag(), "aspect_ratio_info_present_flag");
	262	if (pcVUI->getAspectRatioInfoPresentFlag())
	263	{
	264	WRITE_CODE(pcVUI->getAspectRatioIdc(), 8, "aspect_ratio_idc" );
	265	if (pcVUI->getAspectRatioIdc() == 255)
	266	{
	267	WRITE_CODE(pcVUI->getSarWidth(), 16, "sar_width");
	268	WRITE_CODE(pcVUI->getSarHeight(), 16, "sar_height");
	269	}
	270	}
	271	WRITE_FLAG(pcVUI->getOverscanInfoPresentFlag(), "overscan_info_present_flag");
	272	if (pcVUI->getOverscanInfoPresentFlag())
	273	{
	274	WRITE_FLAG(pcVUI->getOverscanAppropriateFlag(), "overscan_appropriate_flag");
	275	}
	276	WRITE_FLAG(pcVUI->getVideoSignalTypePresentFlag(), "video_signal_type_present_flag");
	277	if (pcVUI->getVideoSignalTypePresentFlag())
	278	{
	279	WRITE_CODE(pcVUI->getVideoFormat(), 3, "video_format");
	280	WRITE_FLAG(pcVUI->getVideoFullRangeFlag(), "video_full_range_flag");
	281	WRITE_FLAG(pcVUI->getColourDescriptionPresentFlag(), "colour_description_present_flag");
	282	if (pcVUI->getColourDescriptionPresentFlag())
	283	{
	284	WRITE_CODE(pcVUI->getColourPrimaries(), 8, "colour_primaries");
	285	WRITE_CODE(pcVUI->getTransferCharacteristics(), 8, "transfer_characteristics");
	286	WRITE_CODE(pcVUI->getMatrixCoefficients(), 8, "matrix_coefficients");
	287	}
	288	}
	289
	290	WRITE_FLAG(pcVUI->getChromaLocInfoPresentFlag(), "chroma_loc_info_present_flag");
	291	if (pcVUI->getChromaLocInfoPresentFlag())
	292	{
	293	WRITE_UVLC(pcVUI->getChromaSampleLocTypeTopField(), "chroma_sample_loc_type_top_field");
	294	WRITE_UVLC(pcVUI->getChromaSampleLocTypeBottomField(), "chroma_sample_loc_type_bottom_field");
	295	}
	296
	297	WRITE_FLAG(pcVUI->getNeutralChromaIndicationFlag(), "neutral_chroma_indication_flag");
	298	WRITE_FLAG(pcVUI->getFieldSeqFlag(), "field_seq_flag");
	299	WRITE_FLAG(pcVUI->getFrameFieldInfoPresentFlag(), "frame_field_info_present_flag");
	300
	301	Window defaultDisplayWindow = pcVUI->getDefaultDisplayWindow();
	302	WRITE_FLAG(defaultDisplayWindow.getWindowEnabledFlag(), "default_display_window_flag");
	303	if( defaultDisplayWindow.getWindowEnabledFlag() )
	304	{
	305	WRITE_UVLC(defaultDisplayWindow.getWindowLeftOffset(), "def_disp_win_left_offset");
	306	WRITE_UVLC(defaultDisplayWindow.getWindowRightOffset(), "def_disp_win_right_offset");
	307	WRITE_UVLC(defaultDisplayWindow.getWindowTopOffset(), "def_disp_win_top_offset");
	308	WRITE_UVLC(defaultDisplayWindow.getWindowBottomOffset(), "def_disp_win_bottom_offset");
	309	}
	310	TimingInfo *timingInfo = pcVUI->getTimingInfo();
	311	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vui_timing_info_present_flag");
	312	if(timingInfo->getTimingInfoPresentFlag())
	313	{
	314	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vui_num_units_in_tick");
	315	WRITE_CODE(timingInfo->getTimeScale(), 32, "vui_time_scale");
	316	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vui_poc_proportional_to_timing_flag");
	317	if(timingInfo->getPocProportionalToTimingFlag())
	318	{
	319	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vui_num_ticks_poc_diff_one_minus1");
	320	}
	321	WRITE_FLAG(pcVUI->getHrdParametersPresentFlag(), "hrd_parameters_present_flag");
	322	if( pcVUI->getHrdParametersPresentFlag() )
	323	{
	324	codeHrdParameters(pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
	325	}
	326	}
	327
	328	WRITE_FLAG(pcVUI->getBitstreamRestrictionFlag(), "bitstream_restriction_flag");
	329	if (pcVUI->getBitstreamRestrictionFlag())
	330	{
	331	WRITE_FLAG(pcVUI->getTilesFixedStructureFlag(), "tiles_fixed_structure_flag");
	332	WRITE_FLAG(pcVUI->getMotionVectorsOverPicBoundariesFlag(), "motion_vectors_over_pic_boundaries_flag");
	333	WRITE_FLAG(pcVUI->getRestrictedRefPicListsFlag(), "restricted_ref_pic_lists_flag");
	334	WRITE_UVLC(pcVUI->getMinSpatialSegmentationIdc(), "min_spatial_segmentation_idc");
	335	WRITE_UVLC(pcVUI->getMaxBytesPerPicDenom(), "max_bytes_per_pic_denom");
	336	WRITE_UVLC(pcVUI->getMaxBitsPerMinCuDenom(), "max_bits_per_mincu_denom");
	337	WRITE_UVLC(pcVUI->getLog2MaxMvLengthHorizontal(), "log2_max_mv_length_horizontal");
	338	WRITE_UVLC(pcVUI->getLog2MaxMvLengthVertical(), "log2_max_mv_length_vertical");
	339	}
	340	}
	341
	342	Void TEncCavlc::codeHrdParameters( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 )
	343	{
	344	if( commonInfPresentFlag )
	345	{
	346	WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 , "nal_hrd_parameters_present_flag" );
	347	WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 , "vcl_hrd_parameters_present_flag" );
	348	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
	349	{
	350	WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0, "sub_pic_cpb_params_present_flag" );
	351	if( hrd->getSubPicCpbParamsPresentFlag() )
	352	{
	353	WRITE_CODE( hrd->getTickDivisorMinus2(), 8, "tick_divisor_minus2" );
	354	WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5, "du_cpb_removal_delay_length_minus1" );
	355	WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" );
	356	WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5, "dpb_output_delay_du_length_minus1" );
	357	}
	358	WRITE_CODE( hrd->getBitRateScale(), 4, "bit_rate_scale" );
	359	WRITE_CODE( hrd->getCpbSizeScale(), 4, "cpb_size_scale" );
	360	if( hrd->getSubPicCpbParamsPresentFlag() )
	361	{
	362	WRITE_CODE( hrd->getDuCpbSizeScale(), 4, "du_cpb_size_scale" );
	363	}
	364	WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" );
	365	WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(), 5, "au_cpb_removal_delay_length_minus1" );
	366	WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(), 5, "dpb_output_delay_length_minus1" );
	367	}
	368	}
	369	Int i, j, nalOrVcl;
	370	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
	371	{
	372	WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0, "fixed_pic_rate_general_flag");
	373	if( !hrd->getFixedPicRateFlag( i ) )
	374	{
	375	WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag");
	376	}
	377	else
	378	{
	379	hrd->setFixedPicRateWithinCvsFlag( i, true );
	380	}
	381	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
	382	{
	383	WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ), "elemental_duration_in_tc_minus1");
	384	}
	385	else
	386	{
	387	WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0, "low_delay_hrd_flag");
	388	}
	389	if (!hrd->getLowDelayHrdFlag( i ))
	390	{
	391	WRITE_UVLC( hrd->getCpbCntMinus1( i ), "cpb_cnt_minus1");
	392	}
	393
	394	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
	395	{
	396	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
	397	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
	398	{
	399	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
	400	{
	401	WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1");
	402	WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1");
	403	if( hrd->getSubPicCpbParamsPresentFlag() )
	404	{
	405	WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1");
	406	WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1");
	407	}
	408	WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag");
	409	}
	410	}
	411	}
	412	}
	413	}
	414
	415	Void TEncCavlc::codeSPS( TComSPS* pcSPS )
	416	{
	417	#if ENC_DEC_TRACE
	418	xTraceSPSHeader (pcSPS);
	419	#endif
	420	WRITE_CODE( pcSPS->getVPSId (), 4, "sps_video_parameter_set_id" );
[494]	421	#if SVC_EXTENSION
[313]	422	if(pcSPS->getLayerId() == 0)
	423	{
	424	#endif
	425	WRITE_CODE( pcSPS->getMaxTLayers() - 1, 3, "sps_max_sub_layers_minus1" );
	426	WRITE_FLAG( pcSPS->getTemporalIdNestingFlag() ? 1 : 0, "sps_temporal_id_nesting_flag" );
[494]	427	#if SVC_EXTENSION
[313]	428	}
	429	#endif
[442]	430	#ifdef SPS_PTL_FIX
	431	if (pcSPS->getLayerId() == 0)
	432	{
	433	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
	434	}
	435	#else
[313]	436	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
[442]	437	#endif
[313]	438	WRITE_UVLC( pcSPS->getSPSId (), "sps_seq_parameter_set_id" );
[442]	439	#if REPN_FORMAT_IN_VPS
	440	if( pcSPS->getLayerId() > 0 )
[313]	441	{
[442]	442	WRITE_FLAG( pcSPS->getUpdateRepFormatFlag(), "update_rep_format_flag" );
[313]	443	}
[540]	444	#if O0096_REP_FORMAT_INDEX
	445	if( pcSPS->getLayerId() == 0 )
	446	#else
[442]	447	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
[540]	448	#endif
[442]	449	{
	450	#endif
	451	WRITE_UVLC( pcSPS->getChromaFormatIdc (), "chroma_format_idc" );
	452	assert(pcSPS->getChromaFormatIdc () == 1);
	453	// in the first version chroma_format_idc can only be equal to 1 (4:2:0)
	454	if( pcSPS->getChromaFormatIdc () == 3 )
	455	{
	456	WRITE_FLAG( 0, "separate_colour_plane_flag");
	457	}
[313]	458
[442]	459	WRITE_UVLC( pcSPS->getPicWidthInLumaSamples (), "pic_width_in_luma_samples" );
	460	WRITE_UVLC( pcSPS->getPicHeightInLumaSamples(), "pic_height_in_luma_samples" );
	461	#if REPN_FORMAT_IN_VPS
	462	}
[540]	463	#if O0096_REP_FORMAT_INDEX
	464	else if (pcSPS->getUpdateRepFormatFlag())
	465	{
	466	WRITE_CODE( pcSPS->getUpdateRepFormatIndex(), 8, "update_rep_format_index");
	467	}
[442]	468	#endif
[540]	469	#endif
[313]	470	Window conf = pcSPS->getConformanceWindow();
	471
	472	WRITE_FLAG( conf.getWindowEnabledFlag(), "conformance_window_flag" );
	473	if (conf.getWindowEnabledFlag())
	474	{
	475	WRITE_UVLC( conf.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_left_offset" );
	476	WRITE_UVLC( conf.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_right_offset" );
	477	WRITE_UVLC( conf.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_top_offset" );
	478	WRITE_UVLC( conf.getWindowBottomOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_bottom_offset" );
	479	}
	480
[442]	481	#if REPN_FORMAT_IN_VPS
[540]	482	#if O0096_REP_FORMAT_INDEX
	483	if( pcSPS->getLayerId() == 0 )
	484	#else
[442]	485	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
[540]	486	#endif
[442]	487	{
	488	assert( pcSPS->getBitDepthY() >= 8 );
	489	assert( pcSPS->getBitDepthC() >= 8 );
	490	#endif
	491	WRITE_UVLC( pcSPS->getBitDepthY() - 8, "bit_depth_luma_minus8" );
	492	WRITE_UVLC( pcSPS->getBitDepthC() - 8, "bit_depth_chroma_minus8" );
	493	#if REPN_FORMAT_IN_VPS
	494	}
	495	#endif
[313]	496	WRITE_UVLC( pcSPS->getBitsForPOC()-4, "log2_max_pic_order_cnt_lsb_minus4" );
	497
	498	const Bool subLayerOrderingInfoPresentFlag = 1;
	499	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
	500	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
	501	{
	502	WRITE_UVLC( pcSPS->getMaxDecPicBuffering(i) - 1, "sps_max_dec_pic_buffering_minus1[i]" );
	503	WRITE_UVLC( pcSPS->getNumReorderPics(i), "sps_num_reorder_pics[i]" );
	504	WRITE_UVLC( pcSPS->getMaxLatencyIncrease(i), "sps_max_latency_increase_plus1[i]" );
	505	if (!subLayerOrderingInfoPresentFlag)
	506	{
	507	break;
	508	}
	509	}
	510	assert( pcSPS->getMaxCUWidth() == pcSPS->getMaxCUHeight() );
	511
	512	WRITE_UVLC( pcSPS->getLog2MinCodingBlockSize() - 3, "log2_min_coding_block_size_minus3" );
	513	WRITE_UVLC( pcSPS->getLog2DiffMaxMinCodingBlockSize(), "log2_diff_max_min_coding_block_size" );
	514	WRITE_UVLC( pcSPS->getQuadtreeTULog2MinSize() - 2, "log2_min_transform_block_size_minus2" );
	515	WRITE_UVLC( pcSPS->getQuadtreeTULog2MaxSize() - pcSPS->getQuadtreeTULog2MinSize(), "log2_diff_max_min_transform_block_size" );
	516	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthInter() - 1, "max_transform_hierarchy_depth_inter" );
	517	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthIntra() - 1, "max_transform_hierarchy_depth_intra" );
	518	WRITE_FLAG( pcSPS->getScalingListFlag() ? 1 : 0, "scaling_list_enabled_flag" );
	519	if(pcSPS->getScalingListFlag())
	520	{
[540]	521	#if SCALINGLIST_INFERRING
	522	if( pcSPS->getLayerId() > 0 )
[313]	523	{
[540]	524	WRITE_FLAG( pcSPS->getInferScalingListFlag() ? 1 : 0, "sps_infer_scaling_list_flag" );
	525	}
[442]	526
[540]	527	if( pcSPS->getInferScalingListFlag() )
[442]	528	{
[540]	529	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
	530	assert( pcSPS->getScalingListRefLayerId() <= 62 );
[442]	531
[540]	532	WRITE_UVLC( pcSPS->getScalingListRefLayerId(), "sps_scaling_list_ref_layer_id" );
[442]	533	}
	534	else
	535	{
[540]	536	#endif
	537	WRITE_FLAG( pcSPS->getScalingListPresentFlag() ? 1 : 0, "sps_scaling_list_data_present_flag" );
	538	if(pcSPS->getScalingListPresentFlag())
	539	{
[313]	540	codeScalingList( m_pcSlice->getScalingList() );
	541	}
[540]	542	#if SCALINGLIST_INFERRING
	543	}
[442]	544	#endif
[313]	545	}
	546	WRITE_FLAG( pcSPS->getUseAMP() ? 1 : 0, "amp_enabled_flag" );
	547	WRITE_FLAG( pcSPS->getUseSAO() ? 1 : 0, "sample_adaptive_offset_enabled_flag");
	548
	549	WRITE_FLAG( pcSPS->getUsePCM() ? 1 : 0, "pcm_enabled_flag");
	550	if( pcSPS->getUsePCM() )
	551	{
	552	WRITE_CODE( pcSPS->getPCMBitDepthLuma() - 1, 4, "pcm_sample_bit_depth_luma_minus1" );
	553	WRITE_CODE( pcSPS->getPCMBitDepthChroma() - 1, 4, "pcm_sample_bit_depth_chroma_minus1" );
	554	WRITE_UVLC( pcSPS->getPCMLog2MinSize() - 3, "log2_min_pcm_luma_coding_block_size_minus3" );
	555	WRITE_UVLC( pcSPS->getPCMLog2MaxSize() - pcSPS->getPCMLog2MinSize(), "log2_diff_max_min_pcm_luma_coding_block_size" );
	556	WRITE_FLAG( pcSPS->getPCMFilterDisableFlag()?1 : 0, "pcm_loop_filter_disable_flag");
	557	}
	558
	559	assert( pcSPS->getMaxTLayers() > 0 );
	560
	561	TComRPSList* rpsList = pcSPS->getRPSList();
	562	TComReferencePictureSet* rps;
[442]	563
[313]	564	WRITE_UVLC(rpsList->getNumberOfReferencePictureSets(), "num_short_term_ref_pic_sets" );
	565	for(Int i=0; i < rpsList->getNumberOfReferencePictureSets(); i++)
	566	{
	567	rps = rpsList->getReferencePictureSet(i);
	568	codeShortTermRefPicSet(pcSPS,rps,false, i);
	569	}
	570	WRITE_FLAG( pcSPS->getLongTermRefsPresent() ? 1 : 0, "long_term_ref_pics_present_flag" );
	571	if (pcSPS->getLongTermRefsPresent())
	572	{
	573	WRITE_UVLC(pcSPS->getNumLongTermRefPicSPS(), "num_long_term_ref_pic_sps" );
	574	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
	575	{
	576	WRITE_CODE( pcSPS->getLtRefPicPocLsbSps(k), pcSPS->getBitsForPOC(), "lt_ref_pic_poc_lsb_sps");
	577	WRITE_FLAG( pcSPS->getUsedByCurrPicLtSPSFlag(k), "used_by_curr_pic_lt_sps_flag");
	578	}
	579	}
	580	WRITE_FLAG( pcSPS->getTMVPFlagsPresent() ? 1 : 0, "sps_temporal_mvp_enable_flag" );
	581	#if REF_IDX_MFM
	582	#if !M0457_COL_PICTURE_SIGNALING
	583	if( pcSPS->getLayerId() > 0 )
	584	{
	585	WRITE_FLAG( pcSPS->getMFMEnabledFlag() ? 1 : 0, "sps_enh_mfm_enable_flag" );
	586	}
	587	#endif
	588	#endif
	589	WRITE_FLAG( pcSPS->getUseStrongIntraSmoothing(), "sps_strong_intra_smoothing_enable_flag" );
	590
	591	WRITE_FLAG( pcSPS->getVuiParametersPresentFlag(), "vui_parameters_present_flag" );
	592	if (pcSPS->getVuiParametersPresentFlag())
	593	{
	594	codeVUI(pcSPS->getVuiParameters(), pcSPS);
	595	}
	596
	597	#if SPS_EXTENSION
	598	WRITE_FLAG( 1, "sps_extension_flag" );
	599	if( 1 ) // if( sps_extension_flag )
	600	{
[540]	601	#if O0142_CONDITIONAL_SPS_EXTENSION
	602	UInt spsExtensionTypeFlag[8] = { 0, 1, 0, 0, 0, 0, 0, 0 };
	603	for (UInt i = 0; i < 8; i++)
	604	{
	605	WRITE_FLAG( spsExtensionTypeFlag[i], "sps_extension_type_flag" );
	606	}
	607	if (spsExtensionTypeFlag[1])
	608	{
	609	codeSPSExtension( pcSPS );
	610	}
	611	#else
[313]	612	codeSPSExtension( pcSPS );
	613	WRITE_FLAG( 0, "sps_extension2_flag" );
[540]	614	#endif
[313]	615	}
	616	#else
	617	WRITE_FLAG( 0, "sps_extension_flag" );
	618	#endif
	619	}
	620	#if SPS_EXTENSION
	621	Void TEncCavlc::codeSPSExtension( TComSPS* pcSPS )
	622	{
	623	// more syntax elements to be written here
[442]	624
	625	#if VERT_MV_CONSTRAINT
	626	// Vertical MV component restriction is not used in SHVC CTC
	627	WRITE_FLAG( 0, "inter_view_mv_vert_constraint_flag" );
	628	#endif
[313]	629	if( pcSPS->getLayerId() > 0 )
	630	{
	631	WRITE_UVLC( pcSPS->getNumScaledRefLayerOffsets(), "num_scaled_ref_layer_offsets" );
	632	for(Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets(); i++)
	633	{
	634	Window scaledWindow = pcSPS->getScaledRefLayerWindow(i);
[540]	635	#if O0098_SCALED_REF_LAYER_ID
	636	WRITE_CODE( pcSPS->getScaledRefLayerId(i), 6, "scaled_ref_layer_id" );
	637	#endif
[313]	638	WRITE_SVLC( scaledWindow.getWindowLeftOffset() >> 1, "scaled_ref_layer_left_offset" );
	639	WRITE_SVLC( scaledWindow.getWindowTopOffset() >> 1, "scaled_ref_layer_top_offset" );
	640	WRITE_SVLC( scaledWindow.getWindowRightOffset() >> 1, "scaled_ref_layer_right_offset" );
	641	WRITE_SVLC( scaledWindow.getWindowBottomOffset() >> 1, "scaled_ref_layer_bottom_offset" );
	642	}
	643	}
	644	#if M0463_VUI_EXT_ILP_REF
	645	//// sps_extension_vui_parameters( )
	646	if( pcSPS->getVuiParameters()->getBitstreamRestrictionFlag() )
	647	{
	648	WRITE_UVLC( pcSPS->getNumIlpRestrictedRefLayers( ), "num_ilp_restricted_ref_layers" );
	649	for( Int i = 0; i < pcSPS->getNumIlpRestrictedRefLayers( ); i++ )
	650	{
	651	WRITE_UVLC( pcSPS->getMinSpatialSegmentOffsetPlus1( i ), "min_spatial_segment_offset_plus1" );
	652	if( pcSPS->getMinSpatialSegmentOffsetPlus1( i ) > 0 )
	653	{
	654	WRITE_FLAG( pcSPS->getCtuBasedOffsetEnabledFlag( i ), "ctu_based_offset_enabled_flag[ i ]");
	655	if( pcSPS->getCtuBasedOffsetEnabledFlag( i ) )
	656	{
	657	WRITE_UVLC( pcSPS->getMinHorizontalCtuOffsetPlus1( i ), "min_horizontal_ctu_offset_plus1[ i ]");
	658	}
	659	}
	660	}
	661	}
	662	//// sps_extension_vui_parameters( ) END
	663	#endif
	664	}
	665	#endif
	666	Void TEncCavlc::codeVPS( TComVPS* pcVPS )
	667	{
[494]	668	#if VPS_EXTN_OFFSET_CALC
	669	UInt numBytesInVps = this->m_pcBitIf->getNumberOfWrittenBits();
	670	#endif
[556]	671	#if !P0307_REMOVE_VPS_VUI_OFFSET
[550]	672	#if VPS_VUI_OFFSET
	673	m_vpsVuiCounter = this->m_pcBitIf->getNumberOfWrittenBits();
	674	#endif
[556]	675	#endif
[313]	676	WRITE_CODE( pcVPS->getVPSId(), 4, "vps_video_parameter_set_id" );
	677	WRITE_CODE( 3, 2, "vps_reserved_three_2bits" );
	678	#if VPS_RENAME
	679	WRITE_CODE( pcVPS->getMaxLayers() - 1, 6, "vps_max_layers_minus1" );
	680	#else
	681	WRITE_CODE( 0, 6, "vps_reserved_zero_6bits" );
	682	#endif
	683	WRITE_CODE( pcVPS->getMaxTLayers() - 1, 3, "vps_max_sub_layers_minus1" );
	684	WRITE_FLAG( pcVPS->getTemporalNestingFlag(), "vps_temporal_id_nesting_flag" );
	685	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
[442]	686	#if VPS_EXTN_OFFSET
	687	WRITE_CODE( pcVPS->getExtensionOffset(), 16, "vps_extension_offset" );
	688	#else
[313]	689	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
[442]	690	#endif
[313]	691	codePTL( pcVPS->getPTL(), true, pcVPS->getMaxTLayers() - 1 );
	692	const Bool subLayerOrderingInfoPresentFlag = 1;
	693	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
	694	for(UInt i=0; i <= pcVPS->getMaxTLayers()-1; i++)
	695	{
	696	WRITE_UVLC( pcVPS->getMaxDecPicBuffering(i) - 1, "vps_max_dec_pic_buffering_minus1[i]" );
	697	WRITE_UVLC( pcVPS->getNumReorderPics(i), "vps_num_reorder_pics[i]" );
	698	WRITE_UVLC( pcVPS->getMaxLatencyIncrease(i), "vps_max_latency_increase_plus1[i]" );
	699	if (!subLayerOrderingInfoPresentFlag)
	700	{
	701	break;
	702	}
	703	}
	704
	705	#if VPS_RENAME
	706	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_LAYER_SETS_PLUS1 );
	707	assert( pcVPS->getMaxLayerId() < MAX_VPS_LAYER_ID_PLUS1 );
	708	#if !VPS_EXTN_OP_LAYER_SETS // num layer sets set in TAppEncTop.cpp
	709	pcVPS->setNumLayerSets(1);
	710	#endif
	711	WRITE_CODE( pcVPS->getMaxLayerId(), 6, "vps_max_layer_id" );
	712	WRITE_UVLC( pcVPS->getNumLayerSets() - 1, "vps_num_layer_sets_minus1" );
	713	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getNumLayerSets() - 1 ); opsIdx ++ )
	714	{
	715	// Operation point set
	716	for( UInt i = 0; i <= pcVPS->getMaxLayerId(); i ++ )
	717	#else
	718	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_NUM_HRD_PARAMETERS );
	719	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
	720	WRITE_CODE( pcVPS->getMaxNuhReservedZeroLayerId(), 6, "vps_max_nuh_reserved_zero_layer_id" );
	721	pcVPS->setMaxOpSets(1);
	722	WRITE_UVLC( pcVPS->getMaxOpSets() - 1, "vps_max_op_sets_minus1" );
	723	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
	724	{
	725	// Operation point set
	726	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
	727	#endif
	728	{
	729	#if !VPS_EXTN_OP_LAYER_SETS // layer Id include flag set in TAppEncTop.cpp
	730	// Only applicable for version 1
	731	pcVPS->setLayerIdIncludedFlag( true, opsIdx, i );
	732	#endif
	733	WRITE_FLAG( pcVPS->getLayerIdIncludedFlag( opsIdx, i ) ? 1 : 0, "layer_id_included_flag[opsIdx][i]" );
	734	}
	735	}
	736	#if DERIVE_LAYER_ID_LIST_VARIABLES
	737	pcVPS->deriveLayerIdListVariables();
	738	#endif
	739	TimingInfo *timingInfo = pcVPS->getTimingInfo();
	740	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vps_timing_info_present_flag");
	741	if(timingInfo->getTimingInfoPresentFlag())
	742	{
	743	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vps_num_units_in_tick");
	744	WRITE_CODE(timingInfo->getTimeScale(), 32, "vps_time_scale");
	745	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vps_poc_proportional_to_timing_flag");
	746	if(timingInfo->getPocProportionalToTimingFlag())
	747	{
	748	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vps_num_ticks_poc_diff_one_minus1");
	749	}
	750	pcVPS->setNumHrdParameters( 0 );
	751	WRITE_UVLC( pcVPS->getNumHrdParameters(), "vps_num_hrd_parameters" );
	752
	753	if( pcVPS->getNumHrdParameters() > 0 )
	754	{
	755	pcVPS->createHrdParamBuffer();
	756	}
	757	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
	758	{
	759	// Only applicable for version 1
	760	pcVPS->setHrdOpSetIdx( 0, i );
	761	WRITE_UVLC( pcVPS->getHrdOpSetIdx( i ), "hrd_op_set_idx" );
	762	if( i > 0 )
	763	{
	764	WRITE_FLAG( pcVPS->getCprmsPresentFlag( i ) ? 1 : 0, "cprms_present_flag[i]" );
	765	}
	766	codeHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
	767	}
	768	}
	769	#if !VPS_EXTNS
	770	WRITE_FLAG( 0, "vps_extension_flag" );
	771	#else
	772	WRITE_FLAG( 1, "vps_extension_flag" );
[442]	773	if(1) // Should be conditioned on the value of vps_extension_flag
	774	{
	775	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
	776	{
	777	WRITE_FLAG(1, "vps_extension_alignment_bit_equal_to_one");
	778	}
[494]	779	#if VPS_EXTN_OFFSET_CALC
	780	Int vpsExntOffsetValueInBits = this->m_pcBitIf->getNumberOfWrittenBits() - numBytesInVps + 16; // 2 bytes for NUH
	781	assert( vpsExntOffsetValueInBits % 8 == 0 );
	782	pcVPS->setExtensionOffset( vpsExntOffsetValueInBits >> 3 );
	783	#endif
[442]	784	codeVPSExtension(pcVPS);
	785	WRITE_FLAG( 0, "vps_extension2_flag" ); // Flag value of 1 reserved
	786	}
[313]	787	#endif
	788	//future extensions here..
	789
	790	return;
	791	}
	792
[494]	793	#if SVC_EXTENSION
[313]	794	#if VPS_EXTNS
	795	Void TEncCavlc::codeVPSExtension (TComVPS *vps)
	796	{
	797	// ... More syntax elements to be written here
	798	#if VPS_EXTN_MASK_AND_DIM_INFO
	799	UInt i = 0, j = 0;
	800
	801	WRITE_FLAG( vps->getAvcBaseLayerFlag(), "avc_base_layer_flag" );
[556]	802	#if !P0307_REMOVE_VPS_VUI_OFFSET
[550]	803	#if O0109_MOVE_VPS_VUI_FLAG
	804	#if !VPS_VUI
	805	WRITE_FLAG( 0, "vps_vui_present_flag" );
	806	vps->setVpsVuiPresentFlag(false);
	807	#else
	808	WRITE_FLAG( 1, "vps_vui_present_flag" );
	809	vps->setVpsVuiPresentFlag(true);
	810	#endif
	811	if ( vps->getVpsVuiPresentFlag() )
	812	{
	813	#if VPS_VUI_OFFSET
	814	WRITE_CODE( vps->getVpsVuiOffset( ), 16, "vps_vui_offset" );
	815	#endif
	816	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
	817	}
	818	#else
	819	#if VPS_VUI_OFFSET
	820	WRITE_CODE( vps->getVpsVuiOffset( ), 16, "vps_vui_offset" );
	821	#endif
[313]	822	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
[550]	823	#endif // O0109_MOVE_VPS_VUI_FLAG
[556]	824	#endif
	825	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
[313]	826
	827	for(i = 0; i < MAX_VPS_NUM_SCALABILITY_TYPES; i++)
	828	{
	829	WRITE_FLAG( vps->getScalabilityMask(i), "scalability_mask[i]" );
	830	}
	831
	832	for(j = 0; j < vps->getNumScalabilityTypes() - vps->getSplittingFlag(); j++)
	833	{
	834	WRITE_CODE( vps->getDimensionIdLen(j) - 1, 3, "dimension_id_len_minus1[j]" );
	835	}
	836
[345]	837	#if SPL_FLG_CHK
	838	if(vps->getSplittingFlag())
	839	{
	840	UInt splDimSum=0;
	841	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
	842	{
	843	splDimSum+=(vps->getDimensionIdLen(j));
	844	}
	845	assert(splDimSum<=6);
	846	}
	847	#endif
	848
[313]	849	WRITE_FLAG( vps->getNuhLayerIdPresentFlag(), "vps_nuh_layer_id_present_flag" );
	850	for(i = 1; i < vps->getMaxLayers(); i++)
	851	{
	852	if( vps->getNuhLayerIdPresentFlag() )
	853	{
	854	WRITE_CODE( vps->getLayerIdInNuh(i), 6, "layer_id_in_nuh[i]" );
	855	}
[494]	856
	857	if( !vps->getSplittingFlag() )
	858	{
[313]	859	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
	860	{
	861	UInt bits = vps->getDimensionIdLen(j);
	862	WRITE_CODE( vps->getDimensionId(i, j), bits, "dimension_id[i][j]" );
	863	}
	864	}
[494]	865	}
[313]	866	#endif
[442]	867	#if VIEW_ID_RELATED_SIGNALING
	868	// if ( pcVPS->getNumViews() > 1 )
	869	// However, this is a bug in the text since, view_id_len_minus1 is needed to parse view_id_val.
	870	{
[550]	871	#if O0109_VIEW_ID_LEN
	872	WRITE_CODE( vps->getViewIdLen( ), 4, "view_id_len" );
	873	assert ( vps->getNumViews() >= (1<<vps->getViewIdLen()) );
	874	#else
[442]	875	WRITE_CODE( vps->getViewIdLenMinus1( ), 4, "view_id_len_minus1" );
[550]	876	#endif
[442]	877	}
	878
[550]	879	#if O0109_VIEW_ID_LEN
	880	if ( vps->getViewIdLen() > 0 )
	881	{
	882	#endif
[442]	883	for( i = 0; i < vps->getNumViews(); i++ )
	884	{
[550]	885	#if O0109_VIEW_ID_LEN
	886	WRITE_CODE( vps->getViewIdVal( i ), vps->getViewIdLen( ), "view_id_val[i]" );
	887	#else
[442]	888	WRITE_CODE( vps->getViewIdVal( i ), vps->getViewIdLenMinus1( ) + 1, "view_id_val[i]" );
[550]	889	#endif
[442]	890	}
[550]	891	#if O0109_VIEW_ID_LEN
	892	}
[442]	893	#endif
[550]	894	#endif // VIEW_ID_RELATED_SIGNALING
	895
[313]	896	#if VPS_EXTN_DIRECT_REF_LAYERS
	897	for( Int layerCtr = 1; layerCtr <= vps->getMaxLayers() - 1; layerCtr++)
	898	{
	899	for( Int refLayerCtr = 0; refLayerCtr < layerCtr; refLayerCtr++)
	900	{
	901	WRITE_FLAG(vps->getDirectDependencyFlag(layerCtr, refLayerCtr), "direct_dependency_flag[i][j]" );
	902	}
	903	}
	904	#endif
[540]	905	#if VPS_TSLAYERS
	906	WRITE_FLAG( vps->getMaxTSLayersPresentFlag(), "vps_sub_layers_max_minus1_present_flag");
	907	if (vps->getMaxTSLayersPresentFlag())
	908	{
	909	for( i = 0; i < vps->getMaxLayers() - 1; i++)
	910	{
	911	WRITE_CODE(vps->getMaxTSLayersMinus1(i), 3, "sub_layers_vps_max_minus1[i]" );
	912	}
	913	}
	914	#endif
[313]	915	#if JCTVC_M0203_INTERLAYER_PRED_IDC
[345]	916	#if N0120_MAX_TID_REF_PRESENT_FLAG
[442]	917	WRITE_FLAG( vps->getMaxTidRefPresentFlag(), "max_tid_ref_present_flag");
	918	if (vps->getMaxTidRefPresentFlag())
[345]	919	{
	920	for( i = 0; i < vps->getMaxLayers() - 1; i++)
	921	{
[494]	922	#if O0225_MAX_TID_FOR_REF_LAYERS
	923	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
	924	{
	925	if(vps->getDirectDependencyFlag(j, i))
	926	{
	927	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i,j), 3, "max_tid_il_ref_pics_plus1[i][j]" );
	928	}
	929	}
	930	#else
[442]	931	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i), 3, "max_tid_il_ref_pics_plus1[i]" );
[494]	932	#endif
[345]	933	}
	934	}
	935	#else
[313]	936	for( i = 0; i < vps->getMaxLayers() - 1; i++)
	937	{
[494]	938	#if O0225_MAX_TID_FOR_REF_LAYERS
	939	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
	940	{
	941	if(vps->getDirectDependencyFlag(j, i))
	942	{
	943	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i,j), 3, "max_tid_il_ref_pics_plus1[i][j]" );
	944	}
	945	}
	946	#else
[442]	947	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i), 3, "max_tid_il_ref_pics_plus1[i]" );
[494]	948	#endif
[313]	949	}
	950	#endif
[345]	951	#endif
	952	#if ILP_SSH_SIG
	953	WRITE_FLAG( vps->getIlpSshSignalingEnabledFlag(), "all_ref_layers_active_flag" );
	954	#endif
[313]	955	#if VPS_EXTN_PROFILE_INFO
	956	// Profile-tier-level signalling
	957	WRITE_CODE( vps->getNumLayerSets() - 1 , 10, "vps_number_layer_sets_minus1" );
	958	WRITE_CODE( vps->getNumProfileTierLevel() - 1, 6, "vps_num_profile_tier_level_minus1");
	959	for(Int idx = 1; idx <= vps->getNumProfileTierLevel() - 1; idx++)
	960	{
	961	WRITE_FLAG( vps->getProfilePresentFlag(idx), "vps_profile_present_flag[i]" );
[552]	962	#if !P0048_REMOVE_PROFILE_REF
[313]	963	if( !vps->getProfilePresentFlag(idx) )
	964	{
	965	WRITE_CODE( vps->getProfileLayerSetRef(idx) - 1, 6, "profile_ref_minus1[i]" );
	966	}
[552]	967	#endif
[313]	968	codePTL( vps->getPTLForExtn(idx), vps->getProfilePresentFlag(idx), vps->getMaxTLayers() - 1 );
	969	}
	970	#endif
	971
	972	Int numOutputLayerSets = vps->getNumOutputLayerSets() ;
	973	WRITE_FLAG( (numOutputLayerSets > vps->getNumLayerSets()), "more_output_layer_sets_than_default_flag" );
	974	if(numOutputLayerSets > vps->getNumLayerSets())
	975	{
	976	WRITE_CODE( numOutputLayerSets - vps->getNumLayerSets(), 10, "num_add_output_layer_sets" );
	977	}
	978	if( numOutputLayerSets > 1 )
	979	{
[550]	980	#if O0109_DEFAULT_ONE_OUT_LAYER_IDC
	981	WRITE_CODE( vps->getDefaultOneTargetOutputLayerIdc(), 2, "default_one_target_output_layer_idc" );
	982	#else
[313]	983	WRITE_FLAG( vps->getDefaultOneTargetOutputLayerFlag(), "default_one_target_output_layer_flag" );
[550]	984	#endif
[313]	985	}
	986
	987	for(i = 1; i < numOutputLayerSets; i++)
	988	{
	989	if( i > (vps->getNumLayerSets() - 1) )
	990	{
	991	Int numBits = 1;
	992	while ((1 << numBits) < (vps->getNumLayerSets() - 1))
	993	{
	994	numBits++;
	995	}
	996	WRITE_CODE( vps->getOutputLayerSetIdx(i) - 1, numBits, "output_layer_set_idx_minus1");
	997	Int lsIdx = vps->getOutputLayerSetIdx(i);
	998	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) - 1; j++)
	999	{
	1000	WRITE_FLAG( vps->getOutputLayerFlag(i,j), "output_layer_flag[i][j]");
	1001	}
	1002	}
	1003	Int numBits = 1;
	1004	while ((1 << numBits) < (vps->getNumProfileTierLevel()))
	1005	{
	1006	numBits++;
	1007	}
	1008	WRITE_CODE( vps->getProfileLevelTierIdx(i), numBits, "profile_level_tier_idx[i]" );
	1009	}
[442]	1010
[540]	1011	#if O0153_ALT_OUTPUT_LAYER_FLAG
	1012	if( vps->getMaxLayers() > 1 )
	1013	{
	1014	WRITE_FLAG( vps->getAltOuputLayerFlag(), "alt_output_layer_flag" );
	1015	}
	1016	#endif
	1017
[442]	1018	#if REPN_FORMAT_IN_VPS
	1019	WRITE_FLAG( vps->getRepFormatIdxPresentFlag(), "rep_format_idx_present_flag");
	1020
	1021	if( vps->getRepFormatIdxPresentFlag() )
	1022	{
[540]	1023	#if O0096_REP_FORMAT_INDEX
	1024	WRITE_CODE( vps->getVpsNumRepFormats() - 1, 8, "vps_num_rep_formats_minus1" );
	1025	#else
[442]	1026	WRITE_CODE( vps->getVpsNumRepFormats() - 1, 4, "vps_num_rep_formats_minus1" );
[540]	1027	#endif
[442]	1028	}
	1029	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
	1030	{
	1031	// Read rep_format_structures
	1032	codeRepFormat( vps->getVpsRepFormat(i) );
	1033	}
	1034
	1035	if( vps->getRepFormatIdxPresentFlag() )
	1036	{
	1037	for(i = 1; i < vps->getMaxLayers(); i++)
	1038	{
	1039	if( vps->getVpsNumRepFormats() > 1 )
	1040	{
[540]	1041	#if O0096_REP_FORMAT_INDEX
	1042	WRITE_CODE( vps->getVpsRepFormatIdx(i), 8, "vps_rep_format_idx[i]" );
	1043	#else
[442]	1044	WRITE_CODE( vps->getVpsRepFormatIdx(i), 4, "vps_rep_format_idx[i]" );
[540]	1045	#endif
[442]	1046	}
	1047	}
	1048	}
	1049	#endif
	1050
[313]	1051	#if JCTVC_M0458_INTERLAYER_RPS_SIG
	1052	WRITE_FLAG(vps->getMaxOneActiveRefLayerFlag(), "max_one_active_ref_layer_flag");
[494]	1053	#endif
	1054	#if O0062_POC_LSB_NOT_PRESENT_FLAG
	1055	for(i = 1; i< vps->getMaxLayers(); i++)
[313]	1056	{
[494]	1057	if( vps->getNumDirectRefLayers( vps->getLayerIdInNuh(i) ) == 0 )
[313]	1058	{
[494]	1059	WRITE_FLAG(vps->getPocLsbNotPresentFlag(i), "poc_lsb_not_present_flag[i]");
[313]	1060	}
	1061	}
	1062	#endif
[494]	1063	#if O0215_PHASE_ALIGNMENT
	1064	WRITE_FLAG(vps->getPhaseAlignFlag(), "cross_layer_phase_alignment_flag" );
[313]	1065	#endif
[494]	1066	#if N0147_IRAP_ALIGN_FLAG && !IRAP_ALIGN_FLAG_IN_VPS_VUI
	1067	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
	1068	#endif
[540]	1069	#if VPS_DPB_SIZE_TABLE
	1070	for(i = 1; i < vps->getNumOutputLayerSets(); i++)
	1071	{
	1072	WRITE_FLAG( vps->getSubLayerFlagInfoPresentFlag( i ), "sub_layer_flag_info_present_flag[i]");
	1073	for(j = 0; j < vps->getMaxTLayers(); j++)
	1074	{
	1075	if( j > 0 && vps->getSubLayerFlagInfoPresentFlag(i) )
	1076	{
	1077	WRITE_FLAG( vps->getSubLayerDpbInfoPresentFlag( i, j), "sub_layer_dpb_info_present_flag[i]");
	1078	}
	1079	if( vps->getSubLayerDpbInfoPresentFlag(i, j) )
	1080	{
	1081	for(Int k = 0; k < vps->getNumSubDpbs(i); k++)
	1082	{
	1083	WRITE_UVLC( vps->getMaxVpsDecPicBufferingMinus1( i, k, j), "max_vps_dec_pic_buffering_minus1[i][k][j]" );
	1084	}
	1085	WRITE_UVLC( vps->getMaxVpsNumReorderPics( i, j), "max_vps_num_reorder_pics[i][j]" );
	1086	WRITE_UVLC( vps->getMaxVpsLatencyIncreasePlus1( i, j), "max_vps_latency_increase_plus1[i][j]" );
	1087	}
	1088	}
	1089	}
	1090	#endif
[313]	1091	#if VPS_EXTN_DIRECT_REF_LAYERS && M0457_PREDICTION_INDICATIONS
	1092	WRITE_UVLC( vps->getDirectDepTypeLen()-2, "direct_dep_type_len_minus2");
[540]	1093	#if O0096_DEFAULT_DEPENDENCY_TYPE
	1094	WRITE_FLAG(vps->getDefaultDirectDependencyTypeFlag(), "default_direct_dependency_flag");
	1095	if (vps->getDefaultDirectDependencyTypeFlag())
[313]	1096	{
[540]	1097	WRITE_CODE( vps->getDefaultDirectDependencyType(), vps->getDirectDepTypeLen(), "default_direct_dependency_type" );
	1098	}
	1099	else
	1100	{
	1101	for(i = 1; i < vps->getMaxLayers(); i++)
[313]	1102	{
[540]	1103	for(j = 0; j < i; j++)
[313]	1104	{
[540]	1105	if (vps->getDirectDependencyFlag(i, j))
	1106	{
	1107	WRITE_CODE( vps->getDirectDependencyType(i, j), vps->getDirectDepTypeLen(), "direct_dependency_type[i][j]" );
	1108	}
[313]	1109	}
	1110	}
	1111	}
[540]	1112	#else
[442]	1113	for(i = 1; i < vps->getMaxLayers(); i++)
	1114	{
	1115	for(j = 0; j < i; j++)
	1116	{
[540]	1117	if (vps->getDirectDependencyFlag(i, j))
	1118	{
	1119	WRITE_CODE( vps->getDirectDependencyType(i, j), vps->getDirectDepTypeLen(), "direct_dependency_type[i][j]" );
	1120	}
[442]	1121	}
	1122	}
[313]	1123	#endif
[442]	1124	#endif
[550]	1125
	1126	#if !O0109_O0199_FLAGS_TO_VUI
[313]	1127	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
	1128	WRITE_FLAG(vps->getSingleLayerForNonIrapFlag(), "single_layer_for_non_irap_flag" );
	1129	#endif
[540]	1130	#if HIGHER_LAYER_IRAP_SKIP_FLAG
	1131	WRITE_FLAG(vps->getHigherLayerIrapSkipFlag(), "higher_layer_irap_skip_flag" );
	1132	#endif
[550]	1133	#endif
[442]	1134
[556]	1135	#if P0307_VPS_NON_VUI_EXTENSION
	1136	WRITE_UVLC( vps->getVpsNonVuiExtLength(), "vps_non_vui_extension_length" );
	1137	if ( vps->getVpsNonVuiExtLength() > 0 )
	1138	{
	1139	printf("\n\nUp to the current spec, the value of vps_non_vui_extension_length is supposed to be 0\n");
	1140	}
	1141	#endif
	1142
[550]	1143	#if !O0109_MOVE_VPS_VUI_FLAG
[442]	1144	#if !VPS_VUI
	1145	WRITE_FLAG( 0, "vps_vui_present_flag" );
	1146	#else
	1147	WRITE_FLAG( 1, "vps_vui_present_flag" );
	1148	if(1) // Should be conditioned on the value of vps_vui_present_flag
	1149	{
	1150	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
	1151	{
	1152	WRITE_FLAG(1, "vps_vui_alignment_bit_equal_to_one");
	1153	}
[550]	1154	#if VPS_VUI_OFFSET
	1155	Int vpsVuiOffsetValeInBits = this->m_pcBitIf->getNumberOfWrittenBits() - m_vpsVuiCounter + 16; // 2 bytes for NUH
	1156	assert( vpsVuiOffsetValeInBits % 8 == 0 );
	1157	vps->setVpsVuiOffset( vpsVuiOffsetValeInBits >> 3 );
	1158	#endif
[442]	1159	codeVPSVUI(vps);
	1160	}
	1161	#endif
[550]	1162	#else
[556]	1163	#if P0307_REMOVE_VPS_VUI_OFFSET
	1164	WRITE_FLAG( 1, "vps_vui_present_flag" );
	1165	vps->setVpsVuiPresentFlag(true);
	1166	#endif
[550]	1167	if(vps->getVpsVuiPresentFlag()) // Should be conditioned on the value of vps_vui_present_flag
	1168	{
	1169	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
	1170	{
	1171	WRITE_FLAG(1, "vps_vui_alignment_bit_equal_to_one");
	1172	}
[556]	1173	#if !P0307_REMOVE_VPS_VUI_OFFSET
[550]	1174	#if VPS_VUI_OFFSET
	1175	Int vpsVuiOffsetValeInBits = this->m_pcBitIf->getNumberOfWrittenBits() - m_vpsVuiCounter + 16; // 2 bytes for NUH
	1176	assert( vpsVuiOffsetValeInBits % 8 == 0 );
	1177	vps->setVpsVuiOffset( vpsVuiOffsetValeInBits >> 3 );
	1178	#endif
[556]	1179	#endif
[550]	1180	codeVPSVUI(vps);
	1181	}
	1182	#endif // 0109_MOVE_VPS_FLAG
[313]	1183	}
	1184	#endif
[442]	1185	#if REPN_FORMAT_IN_VPS
	1186	Void TEncCavlc::codeRepFormat ( RepFormat *repFormat )
	1187	{
[540]	1188	#if REPN_FORMAT_CONTROL_FLAG
	1189	WRITE_FLAG ( repFormat->getChromaAndBitDepthVpsPresentFlag(), "chroma_and_bit_depth_vps_presenet_flag");
	1190
	1191	WRITE_CODE ( repFormat->getPicWidthVpsInLumaSamples (), 16, "pic_width_in_luma_samples" );
	1192	WRITE_CODE ( repFormat->getPicHeightVpsInLumaSamples(), 16, "pic_height_in_luma_samples" );
	1193
	1194	if ( repFormat->getChromaAndBitDepthVpsPresentFlag() )
	1195	{
	1196	WRITE_CODE( repFormat->getChromaFormatVpsIdc(), 2, "chroma_format_idc" );
	1197
	1198	if( repFormat->getChromaFormatVpsIdc() == 3 )
	1199	{
	1200	WRITE_FLAG( repFormat->getSeparateColourPlaneVpsFlag(), "separate_colour_plane_flag");
	1201	}
	1202
	1203	assert( repFormat->getBitDepthVpsLuma() >= 8 );
	1204	assert( repFormat->getBitDepthVpsChroma() >= 8 );
	1205	WRITE_CODE( repFormat->getBitDepthVpsLuma() - 8, 4, "bit_depth_luma_minus8" );
	1206	WRITE_CODE( repFormat->getBitDepthVpsChroma() - 8, 4, "bit_depth_chroma_minus8" );
	1207	}
	1208	#else
[442]	1209	WRITE_CODE( repFormat->getChromaFormatVpsIdc(), 2, "chroma_format_idc" );
	1210
	1211	if( repFormat->getChromaFormatVpsIdc() == 3 )
	1212	{
	1213	WRITE_FLAG( repFormat->getSeparateColourPlaneVpsFlag(), "separate_colour_plane_flag");
	1214	}
[313]	1215
[442]	1216	WRITE_CODE ( repFormat->getPicWidthVpsInLumaSamples (), 16, "pic_width_in_luma_samples" );
	1217	WRITE_CODE ( repFormat->getPicHeightVpsInLumaSamples(), 16, "pic_height_in_luma_samples" );
	1218
	1219	assert( repFormat->getBitDepthVpsLuma() >= 8 );
	1220	assert( repFormat->getBitDepthVpsChroma() >= 8 );
	1221	WRITE_CODE( repFormat->getBitDepthVpsLuma() - 8, 4, "bit_depth_luma_minus8" );
[540]	1222	WRITE_CODE( repFormat->getBitDepthVpsChroma() - 8, 4, "bit_depth_chroma_minus8" );
	1223	#endif
[442]	1224
	1225	}
	1226	#endif
	1227	#if VPS_VUI
	1228	Void TEncCavlc::codeVPSVUI (TComVPS *vps)
	1229	{
	1230	Int i,j;
[540]	1231	#if O0223_PICTURE_TYPES_ALIGN_FLAG
	1232	WRITE_FLAG(vps->getCrossLayerPictureTypeAlignFlag(), "cross_layer_pic_type_aligned_flag");
	1233	if (!vps->getCrossLayerPictureTypeAlignFlag())
	1234	{
	1235	#endif
[494]	1236	#if IRAP_ALIGN_FLAG_IN_VPS_VUI
[540]	1237	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
[494]	1238	#endif
[540]	1239	#if O0223_PICTURE_TYPES_ALIGN_FLAG
	1240	}
	1241	#endif
[442]	1242	#if VPS_VUI_BITRATE_PICRATE
	1243	WRITE_FLAG( vps->getBitRatePresentVpsFlag(), "bit_rate_present_vps_flag" );
	1244	WRITE_FLAG( vps->getPicRatePresentVpsFlag(), "pic_rate_present_vps_flag" );
	1245
	1246	if( vps->getBitRatePresentVpsFlag() \|\| vps->getPicRatePresentVpsFlag() )
	1247	{
	1248	for( i = 0; i < vps->getNumLayerSets(); i++ )
	1249	{
	1250	for( j = 0; j < vps->getMaxTLayers(); j++ )
	1251	{
	1252	if( vps->getBitRatePresentVpsFlag() )
	1253	{
	1254	WRITE_FLAG( vps->getBitRatePresentFlag( i, j), "bit_rate_present_vps_flag[i][j]" );
	1255	}
	1256	if( vps->getPicRatePresentVpsFlag() )
	1257	{
	1258	WRITE_FLAG( vps->getPicRatePresentFlag( i, j), "pic_rate_present_vps_flag[i][j]" );
	1259	}
	1260	if( vps->getBitRatePresentFlag(i, j) )
	1261	{
	1262	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "avg_bit_rate[i][j]" );
	1263	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "max_bit_rate[i][j]" );
	1264	}
	1265	if( vps->getPicRatePresentFlag(i, j) )
	1266	{
	1267	WRITE_CODE( vps->getConstPicRateIdc( i, j), 2 , "constant_pic_rate_idc[i][j]" );
	1268	WRITE_CODE( vps->getConstPicRateIdc( i, j), 16, "avg_pic_rate[i][j]" );
	1269	}
	1270	}
	1271	}
	1272	}
	1273	#endif
[540]	1274	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
	1275	UInt layerIdx;
	1276	WRITE_FLAG( vps->getTilesNotInUseFlag() ? 1 : 0 , "tiles_not_in_use_flag" );
	1277	if (!vps->getTilesNotInUseFlag())
	1278	{
	1279	for(i = 0; i < vps->getMaxLayers(); i++)
	1280	{
	1281	WRITE_FLAG( vps->getTilesInUseFlag(i) ? 1 : 0 , "tiles_in_use_flag[ i ]" );
	1282	if (vps->getTilesInUseFlag(i))
	1283	{
	1284	WRITE_FLAG( vps->getLoopFilterNotAcrossTilesFlag(i) ? 1 : 0 , "loop_filter_not_across_tiles_flag[ i ]" );
	1285	}
	1286	}
	1287	#endif
[442]	1288	#if TILE_BOUNDARY_ALIGNED_FLAG
[540]	1289	for(i = 1; i < vps->getMaxLayers(); i++)
	1290	{
	1291	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
	1292	{
	1293	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
	1294	layerIdx = vps->getLayerIdInVps(vps->getRefLayerId(vps->getLayerIdInNuh(i), j));
	1295	if (vps->getTilesInUseFlag(i) && vps->getTilesInUseFlag(layerIdx)) {
	1296	WRITE_FLAG( vps->getTileBoundariesAlignedFlag(i,j) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
	1297	}
	1298	#else
	1299	WRITE_FLAG( vps->getTileBoundariesAlignedFlag(i,j) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
	1300	#endif
	1301	}
	1302	}
	1303	#endif
	1304	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
	1305	}
	1306	#endif
	1307	#if VPS_VUI_WPP_NOT_IN_USE__FLAG
	1308	WRITE_FLAG( vps->getWppNotInUseFlag() ? 1 : 0 , "wpp_not_in_use_flag" );
	1309	if (!vps->getWppNotInUseFlag())
[442]	1310	{
[540]	1311	for(i = 0; i < vps->getMaxLayers(); i++)
[442]	1312	{
[540]	1313	WRITE_FLAG( vps->getWppInUseFlag(i) ? 1 : 0 , "wpp_in_use_flag[ i ]" );
[442]	1314	}
[540]	1315	}
	1316	#endif
[550]	1317
	1318	#if O0109_O0199_FLAGS_TO_VUI
	1319	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
	1320	WRITE_FLAG(vps->getSingleLayerForNonIrapFlag(), "single_layer_for_non_irap_flag" );
	1321	#endif
	1322	#if HIGHER_LAYER_IRAP_SKIP_FLAG
	1323	WRITE_FLAG(vps->getHigherLayerIrapSkipFlag(), "higher_layer_irap_skip_flag" );
	1324	#endif
	1325	#endif
[442]	1326	#if N0160_VUI_EXT_ILP_REF
[551]	1327	WRITE_FLAG( vps->getIlpRestrictedRefLayersFlag() ? 1 : 0 , "ilp_restricted_ref_layers_flag" );
	1328	if( vps->getIlpRestrictedRefLayersFlag())
[442]	1329	{
	1330	for(i = 1; i < vps->getMaxLayers(); i++)
	1331	{
	1332	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
	1333	{
	1334	WRITE_UVLC(vps->getMinSpatialSegmentOffsetPlus1( i, j), "min_spatial_segment_offset_plus1[i][j]");
	1335
	1336	if( vps->getMinSpatialSegmentOffsetPlus1(i,j ) > 0 )
	1337	{
	1338	WRITE_FLAG( vps->getCtuBasedOffsetEnabledFlag( i, j) ? 1 : 0 , "ctu_based_offset_enabled_flag[i][j]" );
	1339
	1340	if(vps->getCtuBasedOffsetEnabledFlag(i,j))
	1341	{
	1342	WRITE_UVLC(vps->getMinHorizontalCtuOffsetPlus1( i, j), "min_horizontal_ctu_offset_plus1[i][j]");
	1343	}
	1344	}
	1345	}
	1346	}
	1347	}
	1348	#endif
[540]	1349	#if VPS_VUI_VIDEO_SIGNAL
	1350	WRITE_FLAG( vps->getVideoSigPresentVpsFlag(), "video_signal_info_idx_present_flag" );
	1351	if (vps->getVideoSigPresentVpsFlag())
	1352	{
	1353	WRITE_CODE(vps->getNumVideoSignalInfo()-1, 4, "vps_num_video_signal_info_minus1" );
	1354	}
	1355
	1356	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
	1357	{
	1358	WRITE_CODE(vps->getVideoVPSFormat(i), 3, "video_vps_format" );
	1359	WRITE_FLAG(vps->getVideoFullRangeVpsFlag(i), "video_full_range_vps_flag" );
	1360	WRITE_CODE(vps->getColorPrimaries(i), 8, "color_primaries_vps" );
	1361	WRITE_CODE(vps->getTransCharacter(i), 8, "transfer_characteristics_vps" );
	1362	WRITE_CODE(vps->getMaxtrixCoeff(i), 8, "matrix_coeffs_vps" );
	1363	}
	1364
	1365	if (vps->getVideoSigPresentVpsFlag() && vps->getNumVideoSignalInfo() > 1 )
	1366	{
	1367	for (i=1; i < vps->getMaxLayers(); i++)
	1368	WRITE_CODE(vps->getVideoSignalInfoIdx(i), 4, "vps_video_signal_info_idx" );
	1369	}
	1370	#endif
[442]	1371	}
	1372	#endif
[494]	1373	#endif //SVC_EXTENSION
[442]	1374
[313]	1375	Void TEncCavlc::codeSliceHeader ( TComSlice* pcSlice )
	1376	{
	1377	#if ENC_DEC_TRACE
	1378	xTraceSliceHeader (pcSlice);
	1379	#endif
	1380
	1381	//calculate number of bits required for slice address
	1382	Int maxSliceSegmentAddress = pcSlice->getPic()->getNumCUsInFrame();
	1383	Int bitsSliceSegmentAddress = 0;
	1384	while(maxSliceSegmentAddress>(1<<bitsSliceSegmentAddress))
	1385	{
	1386	bitsSliceSegmentAddress++;
	1387	}
	1388	Int ctuAddress;
	1389	if (pcSlice->isNextSlice())
	1390	{
	1391	// Calculate slice address
	1392	ctuAddress = (pcSlice->getSliceCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
	1393	}
	1394	else
	1395	{
	1396	// Calculate slice address
	1397	ctuAddress = (pcSlice->getSliceSegmentCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
	1398	}
	1399	//write slice address
	1400	Int sliceSegmentAddress = pcSlice->getPic()->getPicSym()->getCUOrderMap(ctuAddress);
	1401
	1402	WRITE_FLAG( sliceSegmentAddress==0, "first_slice_segment_in_pic_flag" );
	1403	if ( pcSlice->getRapPicFlag() )
	1404	{
	1405	WRITE_FLAG( 0, "no_output_of_prior_pics_flag" );
	1406	}
	1407	WRITE_UVLC( pcSlice->getPPS()->getPPSId(), "slice_pic_parameter_set_id" );
	1408	pcSlice->setDependentSliceSegmentFlag(!pcSlice->isNextSlice());
	1409	if ( pcSlice->getPPS()->getDependentSliceSegmentsEnabledFlag() && (sliceSegmentAddress!=0) )
	1410	{
	1411	WRITE_FLAG( pcSlice->getDependentSliceSegmentFlag() ? 1 : 0, "dependent_slice_segment_flag" );
	1412	}
	1413	if(sliceSegmentAddress>0)
	1414	{
	1415	WRITE_CODE( sliceSegmentAddress, bitsSliceSegmentAddress, "slice_segment_address" );
	1416	}
	1417	if ( !pcSlice->getDependentSliceSegmentFlag() )
	1418	{
[494]	1419	#if SVC_EXTENSION
[442]	1420	#if POC_RESET_FLAG
	1421	Int iBits = 0;
	1422	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
	1423	{
	1424	WRITE_FLAG( pcSlice->getPocResetFlag(), "poc_reset_flag" );
	1425	iBits++;
	1426	}
	1427	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
	1428	{
	1429	assert(!!"discardable_flag");
	1430	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
	1431	iBits++;
	1432	}
[540]	1433	#if O0149_CROSS_LAYER_BLA_FLAG
	1434	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
	1435	{
	1436	assert(!!"cross_layer_bla_flag");
	1437	WRITE_FLAG(pcSlice->getCrossLayerBLAFlag(), "cross_layer_bla_flag");
	1438	iBits++;
	1439	}
	1440	#endif
[442]	1441	for ( ; iBits < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); iBits++)
	1442	{
	1443	assert(!!"slice_reserved_undetermined_flag[]");
	1444	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
	1445	}
	1446	#else
[313]	1447	if (pcSlice->getPPS()->getNumExtraSliceHeaderBits()>0)
	1448	{
	1449	assert(!!"discardable_flag");
	1450	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
	1451	}
	1452	for (Int i = 1; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
	1453	{
	1454	assert(!!"slice_reserved_undetermined_flag[]");
	1455	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
	1456	}
[494]	1457	#endif
	1458	#else //SVC_EXTENSION
[313]	1459	for (Int i = 0; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
	1460	{
	1461	assert(!!"slice_reserved_undetermined_flag[]");
	1462	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
	1463	}
[494]	1464	#endif //SVC_EXTENSION
[313]	1465
	1466	WRITE_UVLC( pcSlice->getSliceType(), "slice_type" );
	1467
	1468	if( pcSlice->getPPS()->getOutputFlagPresentFlag() )
	1469	{
	1470	WRITE_FLAG( pcSlice->getPicOutputFlag() ? 1 : 0, "pic_output_flag" );
	1471	}
	1472
[494]	1473	#if !AUXILIARY_PICTURES
[442]	1474	#if REPN_FORMAT_IN_VPS
[313]	1475	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
[442]	1476	assert( pcSlice->getChromaFormatIdc() == 1 );
	1477	#else
	1478	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
[313]	1479	assert (pcSlice->getSPS()->getChromaFormatIdc() == 1 );
[442]	1480	#endif
[494]	1481	#endif
[313]	1482	// if( separate_colour_plane_flag == 1 )
	1483	// colour_plane_id u(2)
	1484
[442]	1485	#if N0065_LAYER_POC_ALIGNMENT
[494]	1486	#if O0062_POC_LSB_NOT_PRESENT_FLAG
	1487	if( (pcSlice->getLayerId() > 0 && !pcSlice->getVPS()->getPocLsbNotPresentFlag( pcSlice->getVPS()->getLayerIdInVps(pcSlice->getLayerId())) ) \|\| !pcSlice->getIdrPicFlag())
	1488	#else
[442]	1489	if( pcSlice->getLayerId() > 0 \|\| !pcSlice->getIdrPicFlag() )
[494]	1490	#endif
[442]	1491	#else
[313]	1492	if( !pcSlice->getIdrPicFlag() )
[442]	1493	#endif
[313]	1494	{
[442]	1495	#if POC_RESET_FLAG
	1496	Int picOrderCntLSB;
	1497	if( !pcSlice->getPocResetFlag() )
	1498	{
	1499	picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
	1500	}
	1501	else
	1502	{
	1503	picOrderCntLSB = (pcSlice->getPocValueBeforeReset()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
	1504	}
	1505	#else
	1506	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
	1507	#endif
[313]	1508	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "pic_order_cnt_lsb");
[442]	1509
	1510	#if N0065_LAYER_POC_ALIGNMENT
[494]	1511	#if SHM_FIX7
	1512	}
	1513	#endif
[442]	1514	if( !pcSlice->getIdrPicFlag() )
	1515	{
	1516	#endif
[313]	1517	TComReferencePictureSet* rps = pcSlice->getRPS();
	1518
	1519	// check for bitstream restriction stating that:
	1520	// If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
	1521	// Ideally this process should not be repeated for each slice in a picture
	1522	#if SVC_EXTENSION
	1523	if( pcSlice->getLayerId() == 0 )
	1524	#endif
	1525	if (pcSlice->isIRAP())
	1526	{
	1527	for (Int picIdx = 0; picIdx < rps->getNumberOfPictures(); picIdx++)
	1528	{
	1529	assert (!rps->getUsed(picIdx));
	1530	}
	1531	}
	1532
	1533	if(pcSlice->getRPSidx() < 0)
	1534	{
	1535	WRITE_FLAG( 0, "short_term_ref_pic_set_sps_flag");
	1536	codeShortTermRefPicSet(pcSlice->getSPS(), rps, true, pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets());
	1537	}
	1538	else
	1539	{
	1540	WRITE_FLAG( 1, "short_term_ref_pic_set_sps_flag");
	1541	Int numBits = 0;
	1542	while ((1 << numBits) < pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
	1543	{
	1544	numBits++;
	1545	}
	1546	if (numBits > 0)
	1547	{
	1548	WRITE_CODE( pcSlice->getRPSidx(), numBits, "short_term_ref_pic_set_idx" );
	1549	}
	1550	}
	1551	if(pcSlice->getSPS()->getLongTermRefsPresent())
	1552	{
	1553	Int numLtrpInSH = rps->getNumberOfLongtermPictures();
	1554	Int ltrpInSPS[MAX_NUM_REF_PICS];
	1555	Int numLtrpInSPS = 0;
	1556	UInt ltrpIndex;
	1557	Int counter = 0;
	1558	for(Int k = rps->getNumberOfPictures()-1; k > rps->getNumberOfPictures()-rps->getNumberOfLongtermPictures()-1; k--)
	1559	{
	1560	if (findMatchingLTRP(pcSlice, &ltrpIndex, rps->getPOC(k), rps->getUsed(k)))
	1561	{
	1562	ltrpInSPS[numLtrpInSPS] = ltrpIndex;
	1563	numLtrpInSPS++;
	1564	}
	1565	else
	1566	{
	1567	counter++;
	1568	}
	1569	}
	1570	numLtrpInSH -= numLtrpInSPS;
	1571
	1572	Int bitsForLtrpInSPS = 0;
	1573	while (pcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
	1574	{
	1575	bitsForLtrpInSPS++;
	1576	}
	1577	if (pcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
	1578	{
	1579	WRITE_UVLC( numLtrpInSPS, "num_long_term_sps");
	1580	}
	1581	WRITE_UVLC( numLtrpInSH, "num_long_term_pics");
	1582	// Note that the LSBs of the LT ref. pic. POCs must be sorted before.
	1583	// Not sorted here because LT ref indices will be used in setRefPicList()
	1584	Int prevDeltaMSB = 0, prevLSB = 0;
	1585	Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
	1586	for(Int i=rps->getNumberOfPictures()-1 ; i > offset-1; i--)
	1587	{
	1588	if (counter < numLtrpInSPS)
	1589	{
	1590	if (bitsForLtrpInSPS > 0)
	1591	{
	1592	WRITE_CODE( ltrpInSPS[counter], bitsForLtrpInSPS, "lt_idx_sps[i]");
	1593	}
	1594	}
	1595	else
	1596	{
	1597	WRITE_CODE( rps->getPocLSBLT(i), pcSlice->getSPS()->getBitsForPOC(), "poc_lsb_lt");
	1598	WRITE_FLAG( rps->getUsed(i), "used_by_curr_pic_lt_flag");
	1599	}
	1600	WRITE_FLAG( rps->getDeltaPocMSBPresentFlag(i), "delta_poc_msb_present_flag");
	1601
	1602	if(rps->getDeltaPocMSBPresentFlag(i))
	1603	{
	1604	Bool deltaFlag = false;
	1605	// First LTRP from SPS \|\| First LTRP from SH \|\| curr LSB != prev LSB
	1606	if( (i == rps->getNumberOfPictures()-1) \|\| (i == rps->getNumberOfPictures()-1-numLtrpInSPS) \|\| (rps->getPocLSBLT(i) != prevLSB) )
	1607	{
	1608	deltaFlag = true;
	1609	}
	1610	if(deltaFlag)
	1611	{
	1612	WRITE_UVLC( rps->getDeltaPocMSBCycleLT(i), "delta_poc_msb_cycle_lt[i]" );
	1613	}
	1614	else
	1615	{
	1616	Int differenceInDeltaMSB = rps->getDeltaPocMSBCycleLT(i) - prevDeltaMSB;
	1617	assert(differenceInDeltaMSB >= 0);
	1618	WRITE_UVLC( differenceInDeltaMSB, "delta_poc_msb_cycle_lt[i]" );
	1619	}
	1620	prevLSB = rps->getPocLSBLT(i);
	1621	prevDeltaMSB = rps->getDeltaPocMSBCycleLT(i);
	1622	}
	1623	}
	1624	}
	1625	if (pcSlice->getSPS()->getTMVPFlagsPresent())
	1626	{
	1627	WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enable_flag" );
	1628	}
[494]	1629	#if N0065_LAYER_POC_ALIGNMENT && !SHM_FIX7
[442]	1630	}
	1631	#endif
[313]	1632	}
	1633
[345]	1634	#if JCTVC_M0458_INTERLAYER_RPS_SIG
	1635	#if ILP_SSH_SIG
[494]	1636	#if ILP_SSH_SIG_FIX
	1637	if((pcSlice->getSPS()->getLayerId() > 0) && !(pcSlice->getVPS()->getIlpSshSignalingEnabledFlag()) && (pcSlice->getNumILRRefIdx() > 0) )
	1638	#else
[345]	1639	if((pcSlice->getSPS()->getLayerId() > 0) && pcSlice->getVPS()->getIlpSshSignalingEnabledFlag() && (pcSlice->getNumILRRefIdx() > 0) )
[494]	1640	#endif
[345]	1641	#else
	1642	if((pcSlice->getSPS()->getLayerId() > 0) && (pcSlice->getNumILRRefIdx() > 0) )
	1643	#endif
[313]	1644	{
	1645	WRITE_FLAG(pcSlice->getInterLayerPredEnabledFlag(),"inter_layer_pred_enabled_flag");
	1646	if( pcSlice->getInterLayerPredEnabledFlag())
	1647	{
	1648	if(pcSlice->getNumILRRefIdx() > 1)
	1649	{
	1650	Int numBits = 1;
	1651	while ((1 << numBits) < pcSlice->getNumILRRefIdx())
	1652	{
	1653	numBits++;
	1654	}
	1655	if( !pcSlice->getVPS()->getMaxOneActiveRefLayerFlag())
	1656	{
	1657	WRITE_CODE(pcSlice->getActiveNumILRRefIdx() - 1, numBits,"num_inter_layer_ref_pics_minus1");
	1658	}
[345]	1659	#if ILP_NUM_REF_CHK
	1660	if( pcSlice->getNumILRRefIdx() != pcSlice->getActiveNumILRRefIdx() )
	1661	{
	1662	#endif
[313]	1663	for(Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
	1664	{
	1665	WRITE_CODE(pcSlice->getInterLayerPredLayerIdc(i),numBits,"inter_layer_pred_layer_idc[i]");
	1666	}
[345]	1667	#if ILP_NUM_REF_CHK
	1668	}
	1669	#endif
[313]	1670	}
	1671	}
	1672	}
	1673	#if M0457_IL_SAMPLE_PRED_ONLY_FLAG
	1674	if( pcSlice->getNumSamplePredRefLayers() > 0 && pcSlice->getActiveNumILRRefIdx() > 0 )
	1675	{
	1676	WRITE_FLAG( pcSlice->getInterLayerSamplePredOnlyFlag(), "inter_layer_sample_pred_only_flag" );
	1677	}
	1678	#endif
	1679	#endif
	1680
	1681	if(pcSlice->getSPS()->getUseSAO())
	1682	{
	1683	if (pcSlice->getSPS()->getUseSAO())
	1684	{
[540]	1685	WRITE_FLAG( pcSlice->getSaoEnabledFlag(), "slice_sao_luma_flag" );
	1686	#if AUXILIARY_PICTURES
	1687	if (pcSlice->getChromaFormatIdc() != CHROMA_400)
[313]	1688	{
[494]	1689	#endif
[540]	1690	#if HM_CLEANUP_SAO
	1691	WRITE_FLAG( pcSlice->getSaoEnabledFlagChroma(), "slice_sao_chroma_flag" );
	1692	#else
	1693	{
[313]	1694	SAOParam *saoParam = pcSlice->getPic()->getPicSym()->getSaoParam();
[540]	1695	WRITE_FLAG( saoParam->bSaoFlag[1], "slice_sao_chroma_flag" );
	1696	}
	1697	#endif
[494]	1698	#if AUXILIARY_PICTURES
[540]	1699	}
[494]	1700	#endif
[313]	1701	}
[540]	1702	}
[313]	1703
	1704	//check if numrefidxes match the defaults. If not, override
	1705
	1706	if (!pcSlice->isIntra())
	1707	{
	1708	Bool overrideFlag = (pcSlice->getNumRefIdx( REF_PIC_LIST_0 )!=pcSlice->getPPS()->getNumRefIdxL0DefaultActive()\|\|(pcSlice->isInterB()&&pcSlice->getNumRefIdx( REF_PIC_LIST_1 )!=pcSlice->getPPS()->getNumRefIdxL1DefaultActive()));
	1709	WRITE_FLAG( overrideFlag ? 1 : 0, "num_ref_idx_active_override_flag");
	1710	if (overrideFlag)
	1711	{
	1712	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_0 ) - 1, "num_ref_idx_l0_active_minus1" );
	1713	if (pcSlice->isInterB())
	1714	{
	1715	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_1 ) - 1, "num_ref_idx_l1_active_minus1" );
	1716	}
	1717	else
	1718	{
	1719	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
	1720	}
	1721	}
	1722	}
	1723	else
	1724	{
	1725	pcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
	1726	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
	1727	}
	1728
	1729	if( pcSlice->getPPS()->getListsModificationPresentFlag() && pcSlice->getNumRpsCurrTempList() > 1)
	1730	{
	1731	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
	1732	if(!pcSlice->isIntra())
	1733	{
	1734	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0() ? 1 : 0, "ref_pic_list_modification_flag_l0" );
	1735	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0())
	1736	{
	1737	Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
	1738	if (numRpsCurrTempList0 > 1)
	1739	{
	1740	Int length = 1;
	1741	numRpsCurrTempList0 --;
	1742	while ( numRpsCurrTempList0 >>= 1)
	1743	{
	1744	length ++;
	1745	}
	1746	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_0 ); i++)
	1747	{
	1748	WRITE_CODE( refPicListModification->getRefPicSetIdxL0(i), length, "list_entry_l0");
	1749	}
	1750	}
	1751	}
	1752	}
	1753	if(pcSlice->isInterB())
	1754	{
	1755	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1() ? 1 : 0, "ref_pic_list_modification_flag_l1" );
	1756	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1())
	1757	{
	1758	Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
	1759	if ( numRpsCurrTempList1 > 1 )
	1760	{
	1761	Int length = 1;
	1762	numRpsCurrTempList1 --;
	1763	while ( numRpsCurrTempList1 >>= 1)
	1764	{
	1765	length ++;
	1766	}
	1767	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_1 ); i++)
	1768	{
	1769	WRITE_CODE( refPicListModification->getRefPicSetIdxL1(i), length, "list_entry_l1");
	1770	}
	1771	}
	1772	}
	1773	}
	1774	}
	1775
	1776	if (pcSlice->isInterB())
	1777	{
	1778	WRITE_FLAG( pcSlice->getMvdL1ZeroFlag() ? 1 : 0, "mvd_l1_zero_flag");
	1779	}
	1780
	1781	if(!pcSlice->isIntra())
	1782	{
	1783	if (!pcSlice->isIntra() && pcSlice->getPPS()->getCabacInitPresentFlag())
	1784	{
	1785	SliceType sliceType = pcSlice->getSliceType();
	1786	Int encCABACTableIdx = pcSlice->getPPS()->getEncCABACTableIdx();
	1787	Bool encCabacInitFlag = (sliceType!=encCABACTableIdx && encCABACTableIdx!=I_SLICE) ? true : false;
	1788	pcSlice->setCabacInitFlag( encCabacInitFlag );
	1789	WRITE_FLAG( encCabacInitFlag?1:0, "cabac_init_flag" );
	1790	}
	1791	}
	1792
	1793	if ( pcSlice->getEnableTMVPFlag() )
	1794	{
[442]	1795	#if SVC_EXTENSION && M0457_COL_PICTURE_SIGNALING && !REMOVE_COL_PICTURE_SIGNALING
[313]	1796	if ( !pcSlice->getIdrPicFlag() && pcSlice->getLayerId() > 0 && pcSlice->getActiveNumILRRefIdx() > 0 && pcSlice->getNumMotionPredRefLayers() > 0 )
	1797	{
	1798	WRITE_FLAG( pcSlice->getAltColIndicationFlag() ? 1 : 0, "alt_collocated_indication_flag" );
	1799	if (pcSlice->getAltColIndicationFlag() && pcSlice->getNumMotionPredRefLayers() > 1)
	1800	{
	1801	WRITE_UVLC(0, "collocated_ref_layer_idx");
	1802	}
	1803	}
	1804	else
	1805	{
	1806	#endif
	1807	if ( pcSlice->getSliceType() == B_SLICE )
	1808	{
	1809	WRITE_FLAG( pcSlice->getColFromL0Flag(), "collocated_from_l0_flag" );
	1810	}
	1811
	1812	if ( pcSlice->getSliceType() != I_SLICE &&
	1813	((pcSlice->getColFromL0Flag()==1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
	1814	(pcSlice->getColFromL0Flag()==0 && pcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
	1815	{
	1816	WRITE_UVLC( pcSlice->getColRefIdx(), "collocated_ref_idx" );
	1817	}
[442]	1818	#if SVC_EXTENSION && M0457_COL_PICTURE_SIGNALING && !REMOVE_COL_PICTURE_SIGNALING
[313]	1819	}
	1820	#endif
	1821	}
	1822	if ( (pcSlice->getPPS()->getUseWP() && pcSlice->getSliceType()==P_SLICE) \|\| (pcSlice->getPPS()->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
	1823	{
	1824	xCodePredWeightTable( pcSlice );
	1825	}
	1826	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS);
	1827	if (!pcSlice->isIntra())
	1828	{
	1829	WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
	1830	}
	1831	Int iCode = pcSlice->getSliceQp() - ( pcSlice->getPPS()->getPicInitQPMinus26() + 26 );
	1832	WRITE_SVLC( iCode, "slice_qp_delta" );
	1833	if (pcSlice->getPPS()->getSliceChromaQpFlag())
	1834	{
	1835	iCode = pcSlice->getSliceQpDeltaCb();
	1836	WRITE_SVLC( iCode, "slice_qp_delta_cb" );
	1837	iCode = pcSlice->getSliceQpDeltaCr();
	1838	WRITE_SVLC( iCode, "slice_qp_delta_cr" );
	1839	}
	1840	if (pcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
	1841	{
	1842	if (pcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag() )
	1843	{
	1844	WRITE_FLAG(pcSlice->getDeblockingFilterOverrideFlag(), "deblocking_filter_override_flag");
	1845	}
	1846	if (pcSlice->getDeblockingFilterOverrideFlag())
	1847	{
	1848	WRITE_FLAG(pcSlice->getDeblockingFilterDisable(), "slice_disable_deblocking_filter_flag");
	1849	if(!pcSlice->getDeblockingFilterDisable())
	1850	{
	1851	WRITE_SVLC (pcSlice->getDeblockingFilterBetaOffsetDiv2(), "slice_beta_offset_div2");
	1852	WRITE_SVLC (pcSlice->getDeblockingFilterTcOffsetDiv2(), "slice_tc_offset_div2");
	1853	}
	1854	}
	1855	}
	1856
	1857	Bool isSAOEnabled = (!pcSlice->getSPS()->getUseSAO())?(false):(pcSlice->getSaoEnabledFlag()\|\|pcSlice->getSaoEnabledFlagChroma());
	1858	Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
	1859
	1860	if(pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
	1861	{
	1862	WRITE_FLAG(pcSlice->getLFCrossSliceBoundaryFlag()?1:0, "slice_loop_filter_across_slices_enabled_flag");
	1863	}
	1864	}
	1865	if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
	1866	{
	1867	WRITE_UVLC(0,"slice_header_extension_length");
	1868	}
	1869	}
	1870
	1871	Void TEncCavlc::codePTL( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1)
	1872	{
	1873	if(profilePresentFlag)
	1874	{
	1875	codeProfileTier(pcPTL->getGeneralPTL()); // general_...
	1876	}
	1877	WRITE_CODE( pcPTL->getGeneralPTL()->getLevelIdc(), 8, "general_level_idc" );
	1878
	1879	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
	1880	{
	1881	if(profilePresentFlag)
	1882	{
	1883	WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
	1884	}
	1885
	1886	WRITE_FLAG( pcPTL->getSubLayerLevelPresentFlag(i), "sub_layer_level_present_flag[i]" );
	1887	}
	1888
	1889	if (maxNumSubLayersMinus1 > 0)
	1890	{
	1891	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
	1892	{
	1893	WRITE_CODE(0, 2, "reserved_zero_2bits");
	1894	}
	1895	}
	1896
	1897	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
	1898	{
	1899	if( profilePresentFlag && pcPTL->getSubLayerProfilePresentFlag(i) )
	1900	{
	1901	codeProfileTier(pcPTL->getSubLayerPTL(i)); // sub_layer_...
	1902	}
	1903	if( pcPTL->getSubLayerLevelPresentFlag(i) )
	1904	{
	1905	WRITE_CODE( pcPTL->getSubLayerPTL(i)->getLevelIdc(), 8, "sub_layer_level_idc[i]" );
	1906	}
	1907	}
	1908	}
	1909	Void TEncCavlc::codeProfileTier( ProfileTierLevel* ptl )
	1910	{
	1911	WRITE_CODE( ptl->getProfileSpace(), 2 , "XXX_profile_space[]");
	1912	WRITE_FLAG( ptl->getTierFlag (), "XXX_tier_flag[]" );
	1913	WRITE_CODE( ptl->getProfileIdc (), 5 , "XXX_profile_idc[]" );
	1914	for(Int j = 0; j < 32; j++)
	1915	{
	1916	WRITE_FLAG( ptl->getProfileCompatibilityFlag(j), "XXX_profile_compatibility_flag[][j]");
	1917	}
	1918
	1919	WRITE_FLAG(ptl->getProgressiveSourceFlag(), "general_progressive_source_flag");
	1920	WRITE_FLAG(ptl->getInterlacedSourceFlag(), "general_interlaced_source_flag");
	1921	WRITE_FLAG(ptl->getNonPackedConstraintFlag(), "general_non_packed_constraint_flag");
	1922	WRITE_FLAG(ptl->getFrameOnlyConstraintFlag(), "general_frame_only_constraint_flag");
	1923
	1924	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[0..15]");
	1925	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[16..31]");
	1926	WRITE_CODE(0 , 12, "XXX_reserved_zero_44bits[32..43]");
	1927	}
	1928
	1929	/**
	1930	- write wavefront substreams sizes for the slice header.
	1931	.
	1932	\param pcSlice Where we find the substream size information.
	1933	*/
	1934	Void TEncCavlc::codeTilesWPPEntryPoint( TComSlice* pSlice )
	1935	{
	1936	if (!pSlice->getPPS()->getTilesEnabledFlag() && !pSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
	1937	{
	1938	return;
	1939	}
	1940	UInt numEntryPointOffsets = 0, offsetLenMinus1 = 0, maxOffset = 0;
	1941	Int numZeroSubstreamsAtStartOfSlice = 0;
	1942	UInt *entryPointOffset = NULL;
	1943	if ( pSlice->getPPS()->getTilesEnabledFlag() )
	1944	{
	1945	numEntryPointOffsets = pSlice->getTileLocationCount();
	1946	entryPointOffset = new UInt[numEntryPointOffsets];
	1947	for (Int idx=0; idx<pSlice->getTileLocationCount(); idx++)
	1948	{
	1949	if ( idx == 0 )
	1950	{
	1951	entryPointOffset [ idx ] = pSlice->getTileLocation( 0 );
	1952	}
	1953	else
	1954	{
	1955	entryPointOffset [ idx ] = pSlice->getTileLocation( idx ) - pSlice->getTileLocation( idx-1 );
	1956	}
	1957
	1958	if ( entryPointOffset[ idx ] > maxOffset )
	1959	{
	1960	maxOffset = entryPointOffset[ idx ];
	1961	}
	1962	}
	1963	}
	1964	else if ( pSlice->getPPS()->getEntropyCodingSyncEnabledFlag() )
	1965	{
	1966	UInt* pSubstreamSizes = pSlice->getSubstreamSizes();
	1967	Int maxNumParts = pSlice->getPic()->getNumPartInCU();
	1968	numZeroSubstreamsAtStartOfSlice = pSlice->getSliceSegmentCurStartCUAddr()/maxNumParts/pSlice->getPic()->getFrameWidthInCU();
	1969	Int numZeroSubstreamsAtEndOfSlice = pSlice->getPic()->getFrameHeightInCU()-1 - ((pSlice->getSliceSegmentCurEndCUAddr()-1)/maxNumParts/pSlice->getPic()->getFrameWidthInCU());
	1970	numEntryPointOffsets = pSlice->getPPS()->getNumSubstreams() - numZeroSubstreamsAtStartOfSlice - numZeroSubstreamsAtEndOfSlice - 1;
	1971	pSlice->setNumEntryPointOffsets(numEntryPointOffsets);
	1972	entryPointOffset = new UInt[numEntryPointOffsets];
	1973	for (Int idx=0; idx<numEntryPointOffsets; idx++)
	1974	{
	1975	entryPointOffset[ idx ] = ( pSubstreamSizes[ idx+numZeroSubstreamsAtStartOfSlice ] >> 3 ) ;
	1976	if ( entryPointOffset[ idx ] > maxOffset )
	1977	{
	1978	maxOffset = entryPointOffset[ idx ];
	1979	}
	1980	}
	1981	}
	1982	// Determine number of bits "offsetLenMinus1+1" required for entry point information
	1983	offsetLenMinus1 = 0;
	1984	while (maxOffset >= (1u << (offsetLenMinus1 + 1)))
	1985	{
	1986	offsetLenMinus1++;
	1987	assert(offsetLenMinus1 + 1 < 32);
	1988	}
	1989
	1990	WRITE_UVLC(numEntryPointOffsets, "num_entry_point_offsets");
	1991	if (numEntryPointOffsets>0)
	1992	{
	1993	WRITE_UVLC(offsetLenMinus1, "offset_len_minus1");
	1994	}
	1995
	1996	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
	1997	{
	1998	WRITE_CODE(entryPointOffset[ idx ]-1, offsetLenMinus1+1, "entry_point_offset_minus1");
	1999	}
	2000
	2001	delete [] entryPointOffset;
	2002	}
	2003
	2004	Void TEncCavlc::codeTerminatingBit ( UInt uilsLast )
	2005	{
	2006	}
	2007
	2008	Void TEncCavlc::codeSliceFinish ()
	2009	{
	2010	}
	2011
	2012	Void TEncCavlc::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
	2013	{
	2014	assert(0);
	2015	}
	2016
	2017	Void TEncCavlc::codePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2018	{
	2019	assert(0);
	2020	}
	2021
	2022	Void TEncCavlc::codePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
	2023	{
	2024	assert(0);
	2025	}
	2026
	2027	Void TEncCavlc::codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
	2028	{
	2029	assert(0);
	2030	}
	2031
	2032	Void TEncCavlc::codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx )
	2033	{
	2034	assert(0);
	2035	}
	2036
	2037	Void TEncCavlc::codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode )
	2038	{
	2039	assert(0);
	2040	}
	2041
	2042	Void TEncCavlc::codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
	2043	{
	2044	assert(0);
	2045	}
	2046
	2047	Void TEncCavlc::codeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
	2048	{
	2049	assert(0);
	2050	}
	2051
	2052	Void TEncCavlc::codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
	2053	{
	2054	assert(0);
	2055	}
	2056
	2057	Void TEncCavlc::codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx )
	2058	{
	2059	assert(0);
	2060	}
	2061
	2062	Void TEncCavlc::codeQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth )
	2063	{
	2064	assert(0);
	2065	}
	2066
	2067	Void TEncCavlc::codeQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx )
	2068	{
	2069	assert(0);
	2070	}
	2071
	2072	Void TEncCavlc::codeQtCbfZero( TComDataCU* pcCU, TextType eType, UInt uiTrDepth )
	2073	{
	2074	assert(0);
	2075	}
	2076	Void TEncCavlc::codeQtRootCbfZero( TComDataCU* pcCU )
	2077	{
	2078	assert(0);
	2079	}
	2080
	2081	Void TEncCavlc::codeTransformSkipFlags (TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType )
	2082	{
	2083	assert(0);
	2084	}
	2085
	2086	/** Code I_PCM information.
	2087	* \param pcCU pointer to CU
	2088	* \param uiAbsPartIdx CU index
	2089	* \returns Void
	2090	*/
	2091	Void TEncCavlc::codeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
	2092	{
	2093	assert(0);
	2094	}
	2095
	2096	Void TEncCavlc::codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool isMultiple)
	2097	{
	2098	assert(0);
	2099	}
	2100
	2101	Void TEncCavlc::codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx )
	2102	{
	2103	assert(0);
	2104	}
	2105
	2106	Void TEncCavlc::codeInterDir( TComDataCU* pcCU, UInt uiAbsPartIdx )
	2107	{
	2108	assert(0);
	2109	}
	2110
	2111	Void TEncCavlc::codeRefFrmIdx( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
	2112	{
	2113	assert(0);
	2114	}
	2115
	2116	Void TEncCavlc::codeMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
	2117	{
	2118	assert(0);
	2119	}
	2120
	2121	Void TEncCavlc::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
	2122	{
	2123	Int iDQp = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
	2124
[442]	2125	#if REPN_FORMAT_IN_VPS
	2126	Int qpBdOffsetY = pcCU->getSlice()->getQpBDOffsetY();
	2127	#else
[313]	2128	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
[442]	2129	#endif
[313]	2130	iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
	2131
	2132	xWriteSvlc( iDQp );
	2133
	2134	return;
	2135	}
	2136
	2137	Void TEncCavlc::codeCoeffNxN ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
	2138	{
	2139	assert(0);
	2140	}
	2141
	2142	Void TEncCavlc::estBit( estBitsSbacStruct* pcEstBitsCabac, Int width, Int height, TextType eTType )
	2143	{
	2144	// printf("error : no VLC mode support in this version\n");
	2145	return;
	2146	}
	2147
	2148	// ====================================================================================================================
	2149	// Protected member functions
	2150	// ====================================================================================================================
	2151
	2152	/** code explicit wp tables
	2153	* \param TComSlice* pcSlice
	2154	* \returns Void
	2155	*/
	2156	Void TEncCavlc::xCodePredWeightTable( TComSlice* pcSlice )
	2157	{
	2158	wpScalingParam *wp;
	2159	Bool bChroma = true; // color always present in HEVC ?
	2160	Int iNbRef = (pcSlice->getSliceType() == B_SLICE ) ? (2) : (1);
	2161	Bool bDenomCoded = false;
	2162	UInt uiMode = 0;
	2163	UInt uiTotalSignalledWeightFlags = 0;
[494]	2164	#if AUXILIARY_PICTURES
	2165	if (pcSlice->getChromaFormatIdc() == CHROMA_400)
	2166	{
	2167	bChroma = false;
	2168	}
	2169	#endif
[313]	2170	if ( (pcSlice->getSliceType()==P_SLICE && pcSlice->getPPS()->getUseWP()) \|\| (pcSlice->getSliceType()==B_SLICE && pcSlice->getPPS()->getWPBiPred()) )
	2171	{
	2172	uiMode = 1; // explicit
	2173	}
	2174	if(uiMode == 1)
	2175	{
	2176
	2177	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
	2178	{
	2179	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
	2180
	2181	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
	2182	{
	2183	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
	2184	if ( !bDenomCoded )
	2185	{
	2186	Int iDeltaDenom;
	2187	WRITE_UVLC( wp[0].uiLog2WeightDenom, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
	2188
	2189	if( bChroma )
	2190	{
	2191	iDeltaDenom = (wp[1].uiLog2WeightDenom - wp[0].uiLog2WeightDenom);
	2192	WRITE_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
	2193	}
	2194	bDenomCoded = true;
	2195	}
	2196	WRITE_FLAG( wp[0].bPresentFlag, "luma_weight_lX_flag" ); // u(1): luma_weight_lX_flag
	2197	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
	2198	}
	2199	if (bChroma)
	2200	{
	2201	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
	2202	{
	2203	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
	2204	WRITE_FLAG( wp[1].bPresentFlag, "chroma_weight_lX_flag" ); // u(1): chroma_weight_lX_flag
	2205	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
	2206	}
	2207	}
	2208
	2209	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
	2210	{
	2211	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
	2212	if ( wp[0].bPresentFlag )
	2213	{
	2214	Int iDeltaWeight = (wp[0].iWeight - (1<<wp[0].uiLog2WeightDenom));
	2215	WRITE_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_lX
	2216	WRITE_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_lX
	2217	}
	2218
	2219	if ( bChroma )
	2220	{
	2221	if ( wp[1].bPresentFlag )
	2222	{
	2223	for ( Int j=1 ; j<3 ; j++ )
	2224	{
	2225	Int iDeltaWeight = (wp[j].iWeight - (1<<wp[1].uiLog2WeightDenom));
	2226	WRITE_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): delta_chroma_weight_lX
	2227
	2228	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
	2229	Int iDeltaChroma = (wp[j].iOffset - pred);
	2230	WRITE_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_lX
	2231	}
	2232	}
	2233	}
	2234	}
	2235	}
	2236	assert(uiTotalSignalledWeightFlags<=24);
	2237	}
	2238	}
	2239
	2240	/** code quantization matrix
	2241	* \param scalingList quantization matrix information
	2242	*/
	2243	Void TEncCavlc::codeScalingList( TComScalingList* scalingList )
	2244	{
	2245	UInt listId,sizeId;
	2246	Bool scalingListPredModeFlag;
	2247
	2248	//for each size
	2249	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
	2250	{
	2251	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
	2252	{
	2253	scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
	2254	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
	2255	if(!scalingListPredModeFlag)// Copy Mode
	2256	{
	2257	WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
	2258	}
	2259	else// DPCM Mode
	2260	{
	2261	xCodeScalingList(scalingList, sizeId, listId);
	2262	}
	2263	}
	2264	}
	2265	return;
	2266	}
	2267	/** code DPCM
	2268	* \param scalingList quantization matrix information
	2269	* \param sizeIdc size index
	2270	* \param listIdc list index
	2271	*/
	2272	Void TEncCavlc::xCodeScalingList(TComScalingList* scalingList, UInt sizeId, UInt listId)
	2273	{
	2274	Int coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
	2275	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
	2276	Int nextCoef = SCALING_LIST_START_VALUE;
	2277	Int data;
	2278	Int *src = scalingList->getScalingListAddress(sizeId, listId);
[540]	2279	if( sizeId > SCALING_LIST_8x8 )
	2280	{
	2281	WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
	2282	nextCoef = scalingList->getScalingListDC(sizeId,listId);
	2283	}
	2284	for(Int i=0;i<coefNum;i++)
	2285	{
	2286	data = src[scan[i]] - nextCoef;
	2287	nextCoef = src[scan[i]];
	2288	if(data > 127)
[313]	2289	{
[540]	2290	data = data - 256;
[313]	2291	}
[540]	2292	if(data < -128)
[313]	2293	{
[540]	2294	data = data + 256;
	2295	}
[442]	2296
[540]	2297	WRITE_SVLC( data, "scaling_list_delta_coef");
	2298	}
[313]	2299	}
	2300	Bool TEncCavlc::findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag )
	2301	{
	2302	// Bool state = true, state2 = false;
[442]	2303	Int lsb = ltrpPOC & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
[313]	2304	for (Int k = 0; k < pcSlice->getSPS()->getNumLongTermRefPicSPS(); k++)
	2305	{
	2306	if ( (lsb == pcSlice->getSPS()->getLtRefPicPocLsbSps(k)) && (usedFlag == pcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(k)) )
	2307	{
	2308	*ltrpsIndex = k;
	2309	return true;
	2310	}
	2311	}
	2312	return false;
	2313	}
	2314	Bool TComScalingList::checkPredMode(UInt sizeId, UInt listId)
	2315	{
	2316	for(Int predListIdx = (Int)listId ; predListIdx >= 0; predListIdx--)
	2317	{
	2318	if( !memcmp(getScalingListAddress(sizeId,listId),((listId == predListIdx) ?
	2319	getScalingListDefaultAddress(sizeId, predListIdx): getScalingListAddress(sizeId, predListIdx)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])) // check value of matrix
	2320	&& ((sizeId < SCALING_LIST_16x16) \|\| (getScalingListDC(sizeId,listId) == getScalingListDC(sizeId,predListIdx)))) // check DC value
	2321	{
	2322	setRefMatrixId(sizeId, listId, predListIdx);
	2323	return false;
	2324	}
	2325	}
	2326	return true;
	2327	}
	2328	//! \}

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source: SHVCSoftware/branches/SHM-5.0-dev/source/Lib/TLibEncoder/TEncCavlc.cpp @ 558

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