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source: SHVCSoftware/branches/SHM-6-dev/source/Lib/TLibEncoder/TEncCavlc.cpp @ 674

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Last change on this file since 674 was 674, checked in by seregin, 11 years ago
add a check for vps_extension_flag
Property svn:eol-style set to `native`
File size: 95.5 KB

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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) 2010-2014, 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
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	{
238	#endif
239
240	WRITE_FLAG( pcPPS->getScalingListPresentFlag() ? 1 : 0, "pps_scaling_list_data_present_flag" );
241	if( pcPPS->getScalingListPresentFlag() )
242	{
243	codeScalingList( m_pcSlice->getScalingList() );
244	}
245
246	#if SCALINGLIST_INFERRING
247	}
248	#endif
249
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	#if P0166_MODIFIED_PPS_EXTENSION
254	WRITE_FLAG( 1, "pps_extension_flag" );
255	if( 1 ) //pps_extension_flag
256	{
257	#if !POC_RESET_IDC
258	UInt ppsExtensionTypeFlag[8] = { 0, 1, 0, 0, 0, 0, 0, 0 };
259	#else
260	UInt ppsExtensionTypeFlag[8] = { 1, 0, 0, 0, 0, 0, 0, 0 };
261	#endif
262	for (UInt i = 0; i < 8; i++)
263	{
264	WRITE_FLAG( ppsExtensionTypeFlag[i], "pps_extension_type_flag" );
265	}
266	#if POC_RESET_IDC
267	if( ppsExtensionTypeFlag[0] )
268	{
269	WRITE_FLAG( pcPPS->getPocResetInfoPresentFlag() ? 1 : 0, "poc_reset_info_present_flag" );
270	#endif
271	}
272	}
273	#else
274	WRITE_FLAG( 0, "pps_extension_flag" );
275	#endif
276	}
277
278	Void TEncCavlc::codeVUI( TComVUI pcVUI, TComSPS pcSPS )
279	{
280	#if ENC_DEC_TRACE
281	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
282	#endif
283	WRITE_FLAG(pcVUI->getAspectRatioInfoPresentFlag(), "aspect_ratio_info_present_flag");
284	if (pcVUI->getAspectRatioInfoPresentFlag())
285	{
286	WRITE_CODE(pcVUI->getAspectRatioIdc(), 8, "aspect_ratio_idc" );
287	if (pcVUI->getAspectRatioIdc() == 255)
288	{
289	WRITE_CODE(pcVUI->getSarWidth(), 16, "sar_width");
290	WRITE_CODE(pcVUI->getSarHeight(), 16, "sar_height");
291	}
292	}
293	WRITE_FLAG(pcVUI->getOverscanInfoPresentFlag(), "overscan_info_present_flag");
294	if (pcVUI->getOverscanInfoPresentFlag())
295	{
296	WRITE_FLAG(pcVUI->getOverscanAppropriateFlag(), "overscan_appropriate_flag");
297	}
298	WRITE_FLAG(pcVUI->getVideoSignalTypePresentFlag(), "video_signal_type_present_flag");
299	if (pcVUI->getVideoSignalTypePresentFlag())
300	{
301	WRITE_CODE(pcVUI->getVideoFormat(), 3, "video_format");
302	WRITE_FLAG(pcVUI->getVideoFullRangeFlag(), "video_full_range_flag");
303	WRITE_FLAG(pcVUI->getColourDescriptionPresentFlag(), "colour_description_present_flag");
304	if (pcVUI->getColourDescriptionPresentFlag())
305	{
306	WRITE_CODE(pcVUI->getColourPrimaries(), 8, "colour_primaries");
307	WRITE_CODE(pcVUI->getTransferCharacteristics(), 8, "transfer_characteristics");
308	WRITE_CODE(pcVUI->getMatrixCoefficients(), 8, "matrix_coefficients");
309	}
310	}
311
312	WRITE_FLAG(pcVUI->getChromaLocInfoPresentFlag(), "chroma_loc_info_present_flag");
313	if (pcVUI->getChromaLocInfoPresentFlag())
314	{
315	WRITE_UVLC(pcVUI->getChromaSampleLocTypeTopField(), "chroma_sample_loc_type_top_field");
316	WRITE_UVLC(pcVUI->getChromaSampleLocTypeBottomField(), "chroma_sample_loc_type_bottom_field");
317	}
318
319	WRITE_FLAG(pcVUI->getNeutralChromaIndicationFlag(), "neutral_chroma_indication_flag");
320	WRITE_FLAG(pcVUI->getFieldSeqFlag(), "field_seq_flag");
321	WRITE_FLAG(pcVUI->getFrameFieldInfoPresentFlag(), "frame_field_info_present_flag");
322
323	Window defaultDisplayWindow = pcVUI->getDefaultDisplayWindow();
324	WRITE_FLAG(defaultDisplayWindow.getWindowEnabledFlag(), "default_display_window_flag");
325	if( defaultDisplayWindow.getWindowEnabledFlag() )
326	{
327	WRITE_UVLC(defaultDisplayWindow.getWindowLeftOffset(), "def_disp_win_left_offset");
328	WRITE_UVLC(defaultDisplayWindow.getWindowRightOffset(), "def_disp_win_right_offset");
329	WRITE_UVLC(defaultDisplayWindow.getWindowTopOffset(), "def_disp_win_top_offset");
330	WRITE_UVLC(defaultDisplayWindow.getWindowBottomOffset(), "def_disp_win_bottom_offset");
331	}
332	TimingInfo *timingInfo = pcVUI->getTimingInfo();
333	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vui_timing_info_present_flag");
334	if(timingInfo->getTimingInfoPresentFlag())
335	{
336	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vui_num_units_in_tick");
337	WRITE_CODE(timingInfo->getTimeScale(), 32, "vui_time_scale");
338	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vui_poc_proportional_to_timing_flag");
339	if(timingInfo->getPocProportionalToTimingFlag())
340	{
341	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vui_num_ticks_poc_diff_one_minus1");
342	}
343	WRITE_FLAG(pcVUI->getHrdParametersPresentFlag(), "hrd_parameters_present_flag");
344	if( pcVUI->getHrdParametersPresentFlag() )
345	{
346	codeHrdParameters(pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
347	}
348	}
349
350	WRITE_FLAG(pcVUI->getBitstreamRestrictionFlag(), "bitstream_restriction_flag");
351	if (pcVUI->getBitstreamRestrictionFlag())
352	{
353	WRITE_FLAG(pcVUI->getTilesFixedStructureFlag(), "tiles_fixed_structure_flag");
354	WRITE_FLAG(pcVUI->getMotionVectorsOverPicBoundariesFlag(), "motion_vectors_over_pic_boundaries_flag");
355	WRITE_FLAG(pcVUI->getRestrictedRefPicListsFlag(), "restricted_ref_pic_lists_flag");
356	WRITE_UVLC(pcVUI->getMinSpatialSegmentationIdc(), "min_spatial_segmentation_idc");
357	WRITE_UVLC(pcVUI->getMaxBytesPerPicDenom(), "max_bytes_per_pic_denom");
358	WRITE_UVLC(pcVUI->getMaxBitsPerMinCuDenom(), "max_bits_per_mincu_denom");
359	WRITE_UVLC(pcVUI->getLog2MaxMvLengthHorizontal(), "log2_max_mv_length_horizontal");
360	WRITE_UVLC(pcVUI->getLog2MaxMvLengthVertical(), "log2_max_mv_length_vertical");
361	}
362	}
363
364	Void TEncCavlc::codeHrdParameters( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 )
365	{
366	if( commonInfPresentFlag )
367	{
368	WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 , "nal_hrd_parameters_present_flag" );
369	WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 , "vcl_hrd_parameters_present_flag" );
370	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
371	{
372	WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0, "sub_pic_cpb_params_present_flag" );
373	if( hrd->getSubPicCpbParamsPresentFlag() )
374	{
375	WRITE_CODE( hrd->getTickDivisorMinus2(), 8, "tick_divisor_minus2" );
376	WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5, "du_cpb_removal_delay_length_minus1" );
377	WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" );
378	WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5, "dpb_output_delay_du_length_minus1" );
379	}
380	WRITE_CODE( hrd->getBitRateScale(), 4, "bit_rate_scale" );
381	WRITE_CODE( hrd->getCpbSizeScale(), 4, "cpb_size_scale" );
382	if( hrd->getSubPicCpbParamsPresentFlag() )
383	{
384	WRITE_CODE( hrd->getDuCpbSizeScale(), 4, "du_cpb_size_scale" );
385	}
386	WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" );
387	WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(), 5, "au_cpb_removal_delay_length_minus1" );
388	WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(), 5, "dpb_output_delay_length_minus1" );
389	}
390	}
391	Int i, j, nalOrVcl;
392	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
393	{
394	WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0, "fixed_pic_rate_general_flag");
395	if( !hrd->getFixedPicRateFlag( i ) )
396	{
397	WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag");
398	}
399	else
400	{
401	hrd->setFixedPicRateWithinCvsFlag( i, true );
402	}
403	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
404	{
405	WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ), "elemental_duration_in_tc_minus1");
406	}
407	else
408	{
409	WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0, "low_delay_hrd_flag");
410	}
411	if (!hrd->getLowDelayHrdFlag( i ))
412	{
413	WRITE_UVLC( hrd->getCpbCntMinus1( i ), "cpb_cnt_minus1");
414	}
415
416	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
417	{
418	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
419	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
420	{
421	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
422	{
423	WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1");
424	WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1");
425	if( hrd->getSubPicCpbParamsPresentFlag() )
426	{
427	WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1");
428	WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1");
429	}
430	WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag");
431	}
432	}
433	}
434	}
435	}
436
437	Void TEncCavlc::codeSPS( TComSPS* pcSPS )
438	{
439	#if ENC_DEC_TRACE
440	xTraceSPSHeader (pcSPS);
441	#endif
442	WRITE_CODE( pcSPS->getVPSId (), 4, "sps_video_parameter_set_id" );
443	#if SVC_EXTENSION
444	if(pcSPS->getLayerId() == 0)
445	{
446	#endif
447	WRITE_CODE( pcSPS->getMaxTLayers() - 1, 3, "sps_max_sub_layers_minus1" );
448	WRITE_FLAG( pcSPS->getTemporalIdNestingFlag() ? 1 : 0, "sps_temporal_id_nesting_flag" );
449	#if SVC_EXTENSION
450	}
451	#endif
452	#ifdef SPS_PTL_FIX
453	if (pcSPS->getLayerId() == 0)
454	{
455	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
456	}
457	#else
458	codePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
459	#endif
460	WRITE_UVLC( pcSPS->getSPSId (), "sps_seq_parameter_set_id" );
461	#if REPN_FORMAT_IN_VPS
462	if( pcSPS->getLayerId() > 0 )
463	{
464	WRITE_FLAG( pcSPS->getUpdateRepFormatFlag(), "update_rep_format_flag" );
465	}
466	#if O0096_REP_FORMAT_INDEX
467	if( pcSPS->getLayerId() == 0 )
468	#else
469	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
470	#endif
471	{
472	#endif
473	WRITE_UVLC( pcSPS->getChromaFormatIdc (), "chroma_format_idc" );
474	assert(pcSPS->getChromaFormatIdc () == 1);
475	// in the first version chroma_format_idc can only be equal to 1 (4:2:0)
476	if( pcSPS->getChromaFormatIdc () == 3 )
477	{
478	WRITE_FLAG( 0, "separate_colour_plane_flag");
479	}
480
481	WRITE_UVLC( pcSPS->getPicWidthInLumaSamples (), "pic_width_in_luma_samples" );
482	WRITE_UVLC( pcSPS->getPicHeightInLumaSamples(), "pic_height_in_luma_samples" );
483	#if REPN_FORMAT_IN_VPS
484	}
485	#if O0096_REP_FORMAT_INDEX
486	else if (pcSPS->getUpdateRepFormatFlag())
487	{
488	WRITE_CODE( pcSPS->getUpdateRepFormatIndex(), 8, "update_rep_format_index");
489	}
490	#endif
491	#endif
492	Window conf = pcSPS->getConformanceWindow();
493
494	WRITE_FLAG( conf.getWindowEnabledFlag(), "conformance_window_flag" );
495	if (conf.getWindowEnabledFlag())
496	{
497	WRITE_UVLC( conf.getWindowLeftOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_left_offset" );
498	WRITE_UVLC( conf.getWindowRightOffset() / TComSPS::getWinUnitX(pcSPS->getChromaFormatIdc() ), "conf_win_right_offset" );
499	WRITE_UVLC( conf.getWindowTopOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_top_offset" );
500	WRITE_UVLC( conf.getWindowBottomOffset() / TComSPS::getWinUnitY(pcSPS->getChromaFormatIdc() ), "conf_win_bottom_offset" );
501	}
502
503	#if REPN_FORMAT_IN_VPS
504	#if O0096_REP_FORMAT_INDEX
505	if( pcSPS->getLayerId() == 0 )
506	#else
507	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
508	#endif
509	{
510	assert( pcSPS->getBitDepthY() >= 8 );
511	assert( pcSPS->getBitDepthC() >= 8 );
512	#endif
513	WRITE_UVLC( pcSPS->getBitDepthY() - 8, "bit_depth_luma_minus8" );
514	WRITE_UVLC( pcSPS->getBitDepthC() - 8, "bit_depth_chroma_minus8" );
515	#if REPN_FORMAT_IN_VPS
516	}
517	#endif
518	WRITE_UVLC( pcSPS->getBitsForPOC()-4, "log2_max_pic_order_cnt_lsb_minus4" );
519
520	#if SPS_DPB_PARAMS
521	if( pcSPS->getLayerId() == 0 )
522	{
523	#endif
524	const Bool subLayerOrderingInfoPresentFlag = 1;
525	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
526	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
527	{
528	WRITE_UVLC( pcSPS->getMaxDecPicBuffering(i) - 1, "sps_max_dec_pic_buffering_minus1[i]" );
529	WRITE_UVLC( pcSPS->getNumReorderPics(i), "sps_num_reorder_pics[i]" );
530	WRITE_UVLC( pcSPS->getMaxLatencyIncrease(i), "sps_max_latency_increase_plus1[i]" );
531	if (!subLayerOrderingInfoPresentFlag)
532	{
533	break;
534	}
535	}
536	#if SPS_DPB_PARAMS
537	}
538	#endif
539	assert( pcSPS->getMaxCUWidth() == pcSPS->getMaxCUHeight() );
540
541	WRITE_UVLC( pcSPS->getLog2MinCodingBlockSize() - 3, "log2_min_coding_block_size_minus3" );
542	WRITE_UVLC( pcSPS->getLog2DiffMaxMinCodingBlockSize(), "log2_diff_max_min_coding_block_size" );
543	WRITE_UVLC( pcSPS->getQuadtreeTULog2MinSize() - 2, "log2_min_transform_block_size_minus2" );
544	WRITE_UVLC( pcSPS->getQuadtreeTULog2MaxSize() - pcSPS->getQuadtreeTULog2MinSize(), "log2_diff_max_min_transform_block_size" );
545	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthInter() - 1, "max_transform_hierarchy_depth_inter" );
546	WRITE_UVLC( pcSPS->getQuadtreeTUMaxDepthIntra() - 1, "max_transform_hierarchy_depth_intra" );
547	WRITE_FLAG( pcSPS->getScalingListFlag() ? 1 : 0, "scaling_list_enabled_flag" );
548	if(pcSPS->getScalingListFlag())
549	{
550	#if SCALINGLIST_INFERRING
551	if( pcSPS->getLayerId() > 0 )
552	{
553	WRITE_FLAG( pcSPS->getInferScalingListFlag() ? 1 : 0, "sps_infer_scaling_list_flag" );
554	}
555
556	if( pcSPS->getInferScalingListFlag() )
557	{
558	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
559	assert( pcSPS->getScalingListRefLayerId() <= 62 );
560
561	WRITE_UVLC( pcSPS->getScalingListRefLayerId(), "sps_scaling_list_ref_layer_id" );
562	}
563	else
564	{
565	#endif
566	WRITE_FLAG( pcSPS->getScalingListPresentFlag() ? 1 : 0, "sps_scaling_list_data_present_flag" );
567	if(pcSPS->getScalingListPresentFlag())
568	{
569	codeScalingList( m_pcSlice->getScalingList() );
570	}
571	#if SCALINGLIST_INFERRING
572	}
573	#endif
574	}
575	WRITE_FLAG( pcSPS->getUseAMP() ? 1 : 0, "amp_enabled_flag" );
576	WRITE_FLAG( pcSPS->getUseSAO() ? 1 : 0, "sample_adaptive_offset_enabled_flag");
577
578	WRITE_FLAG( pcSPS->getUsePCM() ? 1 : 0, "pcm_enabled_flag");
579	if( pcSPS->getUsePCM() )
580	{
581	WRITE_CODE( pcSPS->getPCMBitDepthLuma() - 1, 4, "pcm_sample_bit_depth_luma_minus1" );
582	WRITE_CODE( pcSPS->getPCMBitDepthChroma() - 1, 4, "pcm_sample_bit_depth_chroma_minus1" );
583	WRITE_UVLC( pcSPS->getPCMLog2MinSize() - 3, "log2_min_pcm_luma_coding_block_size_minus3" );
584	WRITE_UVLC( pcSPS->getPCMLog2MaxSize() - pcSPS->getPCMLog2MinSize(), "log2_diff_max_min_pcm_luma_coding_block_size" );
585	WRITE_FLAG( pcSPS->getPCMFilterDisableFlag()?1 : 0, "pcm_loop_filter_disable_flag");
586	}
587
588	assert( pcSPS->getMaxTLayers() > 0 );
589
590	TComRPSList* rpsList = pcSPS->getRPSList();
591	TComReferencePictureSet* rps;
592
593	WRITE_UVLC(rpsList->getNumberOfReferencePictureSets(), "num_short_term_ref_pic_sets" );
594	for(Int i=0; i < rpsList->getNumberOfReferencePictureSets(); i++)
595	{
596	rps = rpsList->getReferencePictureSet(i);
597	codeShortTermRefPicSet(pcSPS,rps,false, i);
598	}
599	WRITE_FLAG( pcSPS->getLongTermRefsPresent() ? 1 : 0, "long_term_ref_pics_present_flag" );
600	if (pcSPS->getLongTermRefsPresent())
601	{
602	WRITE_UVLC(pcSPS->getNumLongTermRefPicSPS(), "num_long_term_ref_pic_sps" );
603	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
604	{
605	WRITE_CODE( pcSPS->getLtRefPicPocLsbSps(k), pcSPS->getBitsForPOC(), "lt_ref_pic_poc_lsb_sps");
606	WRITE_FLAG( pcSPS->getUsedByCurrPicLtSPSFlag(k), "used_by_curr_pic_lt_sps_flag");
607	}
608	}
609	WRITE_FLAG( pcSPS->getTMVPFlagsPresent() ? 1 : 0, "sps_temporal_mvp_enable_flag" );
610
611	WRITE_FLAG( pcSPS->getUseStrongIntraSmoothing(), "sps_strong_intra_smoothing_enable_flag" );
612
613	WRITE_FLAG( pcSPS->getVuiParametersPresentFlag(), "vui_parameters_present_flag" );
614	if (pcSPS->getVuiParametersPresentFlag())
615	{
616	codeVUI(pcSPS->getVuiParameters(), pcSPS);
617	}
618
619	#if SPS_EXTENSION
620	WRITE_FLAG( 1, "sps_extension_flag" );
621	if( 1 ) // if( sps_extension_flag )
622	{
623	#if O0142_CONDITIONAL_SPS_EXTENSION
624	UInt spsExtensionTypeFlag[8] = { 0, 1, 0, 0, 0, 0, 0, 0 };
625	for (UInt i = 0; i < 8; i++)
626	{
627	WRITE_FLAG( spsExtensionTypeFlag[i], "sps_extension_type_flag" );
628	}
629	if (spsExtensionTypeFlag[1])
630	{
631	codeSPSExtension( pcSPS );
632	}
633	#else
634	codeSPSExtension( pcSPS );
635	WRITE_FLAG( 0, "sps_extension2_flag" );
636	#endif
637	}
638	#else
639	WRITE_FLAG( 0, "sps_extension_flag" );
640	#endif
641	}
642	#if SPS_EXTENSION
643	Void TEncCavlc::codeSPSExtension( TComSPS* pcSPS )
644	{
645	// more syntax elements to be written here
646
647	// Vertical MV component restriction is not used in SHVC CTC
648	WRITE_FLAG( 0, "inter_view_mv_vert_constraint_flag" );
649
650	if( pcSPS->getLayerId() > 0 )
651	{
652	WRITE_UVLC( pcSPS->getNumScaledRefLayerOffsets(), "num_scaled_ref_layer_offsets" );
653	for(Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets(); i++)
654	{
655	Window scaledWindow = pcSPS->getScaledRefLayerWindow(i);
656	#if O0098_SCALED_REF_LAYER_ID
657	WRITE_CODE( pcSPS->getScaledRefLayerId(i), 6, "scaled_ref_layer_id" );
658	#endif
659	WRITE_SVLC( scaledWindow.getWindowLeftOffset() >> 1, "scaled_ref_layer_left_offset" );
660	WRITE_SVLC( scaledWindow.getWindowTopOffset() >> 1, "scaled_ref_layer_top_offset" );
661	WRITE_SVLC( scaledWindow.getWindowRightOffset() >> 1, "scaled_ref_layer_right_offset" );
662	WRITE_SVLC( scaledWindow.getWindowBottomOffset() >> 1, "scaled_ref_layer_bottom_offset" );
663	#if P0312_VERT_PHASE_ADJ
664	WRITE_FLAG( scaledWindow.getVertPhasePositionEnableFlag(), "vert_phase_position_enable_flag" );
665	#endif
666	}
667	}
668	}
669	#endif
670	Void TEncCavlc::codeVPS( TComVPS* pcVPS )
671	{
672	#if !P0125_REVERT_VPS_EXTN_OFFSET_TO_RESERVED
673	#if VPS_EXTN_OFFSET_CALC
674	UInt numBytesInVps = this->m_pcBitIf->getNumberOfWrittenBits();
675	#endif
676	#endif
677	#if !P0307_REMOVE_VPS_VUI_OFFSET
678	#if VPS_VUI_OFFSET
679	m_vpsVuiCounter = this->m_pcBitIf->getNumberOfWrittenBits();
680	#endif
681	#endif
682	WRITE_CODE( pcVPS->getVPSId(), 4, "vps_video_parameter_set_id" );
683	WRITE_CODE( 3, 2, "vps_reserved_three_2bits" );
684	#if VPS_RENAME
685	WRITE_CODE( pcVPS->getMaxLayers() - 1, 6, "vps_max_layers_minus1" );
686	#else
687	WRITE_CODE( 0, 6, "vps_reserved_zero_6bits" );
688	#endif
689	WRITE_CODE( pcVPS->getMaxTLayers() - 1, 3, "vps_max_sub_layers_minus1" );
690	WRITE_FLAG( pcVPS->getTemporalNestingFlag(), "vps_temporal_id_nesting_flag" );
691	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
692	#if !P0125_REVERT_VPS_EXTN_OFFSET_TO_RESERVED
693	#if VPS_EXTN_OFFSET
694	WRITE_CODE( pcVPS->getExtensionOffset(), 16, "vps_extension_offset" );
695	#else
696	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
697	#endif
698	#else
699	WRITE_CODE( 0xffff, 16, "vps_reserved_ffff_16bits" );
700	#endif
701	codePTL( pcVPS->getPTL(), true, pcVPS->getMaxTLayers() - 1 );
702	const Bool subLayerOrderingInfoPresentFlag = 1;
703	WRITE_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
704	for(UInt i=0; i <= pcVPS->getMaxTLayers()-1; i++)
705	{
706	WRITE_UVLC( pcVPS->getMaxDecPicBuffering(i) - 1, "vps_max_dec_pic_buffering_minus1[i]" );
707	WRITE_UVLC( pcVPS->getNumReorderPics(i), "vps_num_reorder_pics[i]" );
708	WRITE_UVLC( pcVPS->getMaxLatencyIncrease(i), "vps_max_latency_increase_plus1[i]" );
709	if (!subLayerOrderingInfoPresentFlag)
710	{
711	break;
712	}
713	}
714
715	#if VPS_RENAME
716	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_LAYER_SETS_PLUS1 );
717	assert( pcVPS->getMaxLayerId() < MAX_VPS_LAYER_ID_PLUS1 );
718	#if !VPS_EXTN_OP_LAYER_SETS // num layer sets set in TAppEncTop.cpp
719	pcVPS->setNumLayerSets(1);
720	#endif
721	WRITE_CODE( pcVPS->getMaxLayerId(), 6, "vps_max_layer_id" );
722	WRITE_UVLC( pcVPS->getNumLayerSets() - 1, "vps_num_layer_sets_minus1" );
723	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getNumLayerSets() - 1 ); opsIdx ++ )
724	{
725	// Operation point set
726	for( UInt i = 0; i <= pcVPS->getMaxLayerId(); i ++ )
727	#else
728	assert( pcVPS->getNumHrdParameters() <= MAX_VPS_NUM_HRD_PARAMETERS );
729	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
730	WRITE_CODE( pcVPS->getMaxNuhReservedZeroLayerId(), 6, "vps_max_nuh_reserved_zero_layer_id" );
731	pcVPS->setMaxOpSets(1);
732	WRITE_UVLC( pcVPS->getMaxOpSets() - 1, "vps_max_op_sets_minus1" );
733	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
734	{
735	// Operation point set
736	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
737	#endif
738	{
739	#if !VPS_EXTN_OP_LAYER_SETS // layer Id include flag set in TAppEncTop.cpp
740	// Only applicable for version 1
741	pcVPS->setLayerIdIncludedFlag( true, opsIdx, i );
742	#endif
743	WRITE_FLAG( pcVPS->getLayerIdIncludedFlag( opsIdx, i ) ? 1 : 0, "layer_id_included_flag[opsIdx][i]" );
744	}
745	}
746	#if DERIVE_LAYER_ID_LIST_VARIABLES
747	pcVPS->deriveLayerIdListVariables();
748	#endif
749	TimingInfo *timingInfo = pcVPS->getTimingInfo();
750	WRITE_FLAG(timingInfo->getTimingInfoPresentFlag(), "vps_timing_info_present_flag");
751	if(timingInfo->getTimingInfoPresentFlag())
752	{
753	WRITE_CODE(timingInfo->getNumUnitsInTick(), 32, "vps_num_units_in_tick");
754	WRITE_CODE(timingInfo->getTimeScale(), 32, "vps_time_scale");
755	WRITE_FLAG(timingInfo->getPocProportionalToTimingFlag(), "vps_poc_proportional_to_timing_flag");
756	if(timingInfo->getPocProportionalToTimingFlag())
757	{
758	WRITE_UVLC(timingInfo->getNumTicksPocDiffOneMinus1(), "vps_num_ticks_poc_diff_one_minus1");
759	}
760	pcVPS->setNumHrdParameters( 0 );
761	WRITE_UVLC( pcVPS->getNumHrdParameters(), "vps_num_hrd_parameters" );
762
763	if( pcVPS->getNumHrdParameters() > 0 )
764	{
765	pcVPS->createHrdParamBuffer();
766	}
767	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
768	{
769	// Only applicable for version 1
770	pcVPS->setHrdOpSetIdx( 0, i );
771	WRITE_UVLC( pcVPS->getHrdOpSetIdx( i ), "hrd_op_set_idx" );
772	if( i > 0 )
773	{
774	WRITE_FLAG( pcVPS->getCprmsPresentFlag( i ) ? 1 : 0, "cprms_present_flag[i]" );
775	}
776	codeHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
777	}
778	}
779	#if VPS_EXTNS
780	// When MaxLayersMinus1 is greater than 0, vps_extension_flag shall be equal to 1.
781	if( pcVPS->getMaxLayers() > 1 )
782	{
783	assert( pcVPS->getVpsExtensionFlag() == true );
784	}
785
786	WRITE_FLAG( pcVPS->getVpsExtensionFlag() ? 1 : 0, "vps_extension_flag" );
787
788	if( pcVPS->getVpsExtensionFlag() )
789	{
790	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
791	{
792	WRITE_FLAG(1, "vps_extension_alignment_bit_equal_to_one");
793	}
794	#if !P0125_REVERT_VPS_EXTN_OFFSET_TO_RESERVED
795	#if VPS_EXTN_OFFSET_CALC
796	Int vpsExntOffsetValueInBits = this->m_pcBitIf->getNumberOfWrittenBits() - numBytesInVps + 16; // 2 bytes for NUH
797	assert( vpsExntOffsetValueInBits % 8 == 0 );
798	pcVPS->setExtensionOffset( vpsExntOffsetValueInBits >> 3 );
799	#endif
800	#endif
801	codeVPSExtension(pcVPS);
802	WRITE_FLAG( 0, "vps_extension2_flag" ); // Flag value of 1 reserved
803	}
804	#else
805	WRITE_FLAG( 0, "vps_extension_flag" );
806	#endif
807	//future extensions here..
808
809	return;
810	}
811
812	#if SVC_EXTENSION
813	#if VPS_EXTNS
814	Void TEncCavlc::codeVPSExtension (TComVPS *vps)
815	{
816	// ... More syntax elements to be written here
817	#if P0300_ALT_OUTPUT_LAYER_FLAG
818	Int NumOutputLayersInOutputLayerSet[MAX_VPS_LAYER_SETS_PLUS1];
819	Int OlsHighestOutputLayerId[MAX_VPS_LAYER_SETS_PLUS1];
820	#endif
821	#if VPS_EXTN_MASK_AND_DIM_INFO
822	UInt i = 0, j = 0;
823
824	WRITE_FLAG( vps->getAvcBaseLayerFlag(), "avc_base_layer_flag" );
825	#if !P0307_REMOVE_VPS_VUI_OFFSET
826	#if O0109_MOVE_VPS_VUI_FLAG
827	#if !VPS_VUI
828	WRITE_FLAG( 0, "vps_vui_present_flag" );
829	vps->setVpsVuiPresentFlag(false);
830	#else
831	WRITE_FLAG( 1, "vps_vui_present_flag" );
832	vps->setVpsVuiPresentFlag(true);
833	#endif
834	if ( vps->getVpsVuiPresentFlag() )
835	{
836	#if VPS_VUI_OFFSET
837	WRITE_CODE( vps->getVpsVuiOffset( ), 16, "vps_vui_offset" );
838	#endif
839	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
840	}
841	#else
842	#if VPS_VUI_OFFSET
843	WRITE_CODE( vps->getVpsVuiOffset( ), 16, "vps_vui_offset" );
844	#endif
845	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
846	#endif // O0109_MOVE_VPS_VUI_FLAG
847	#endif
848	WRITE_FLAG( vps->getSplittingFlag(), "splitting_flag" );
849
850	for(i = 0; i < MAX_VPS_NUM_SCALABILITY_TYPES; i++)
851	{
852	WRITE_FLAG( vps->getScalabilityMask(i), "scalability_mask[i]" );
853	}
854
855	for(j = 0; j < vps->getNumScalabilityTypes() - vps->getSplittingFlag(); j++)
856	{
857	WRITE_CODE( vps->getDimensionIdLen(j) - 1, 3, "dimension_id_len_minus1[j]" );
858	}
859
860	#if SPL_FLG_CHK
861	if(vps->getSplittingFlag())
862	{
863	UInt splDimSum=0;
864	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
865	{
866	splDimSum+=(vps->getDimensionIdLen(j));
867	}
868	assert(splDimSum<=6);
869	}
870	#endif
871
872	WRITE_FLAG( vps->getNuhLayerIdPresentFlag(), "vps_nuh_layer_id_present_flag" );
873	for(i = 1; i < vps->getMaxLayers(); i++)
874	{
875	if( vps->getNuhLayerIdPresentFlag() )
876	{
877	WRITE_CODE( vps->getLayerIdInNuh(i), 6, "layer_id_in_nuh[i]" );
878	}
879
880	if( !vps->getSplittingFlag() )
881	{
882	for(j = 0; j < vps->getNumScalabilityTypes(); j++)
883	{
884	UInt bits = vps->getDimensionIdLen(j);
885	WRITE_CODE( vps->getDimensionId(i, j), bits, "dimension_id[i][j]" );
886	}
887	}
888	}
889	#endif
890	#if VIEW_ID_RELATED_SIGNALING
891	// if ( pcVPS->getNumViews() > 1 )
892	// However, this is a bug in the text since, view_id_len_minus1 is needed to parse view_id_val.
893	{
894	#if O0109_VIEW_ID_LEN
895	WRITE_CODE( vps->getViewIdLen( ), 4, "view_id_len" );
896	assert ( vps->getNumViews() >= (1<<vps->getViewIdLen()) );
897	#else
898	WRITE_CODE( vps->getViewIdLenMinus1( ), 4, "view_id_len_minus1" );
899	#endif
900	}
901
902	#if O0109_VIEW_ID_LEN
903	if ( vps->getViewIdLen() > 0 )
904	{
905	#endif
906	for( i = 0; i < vps->getNumViews(); i++ )
907	{
908	#if O0109_VIEW_ID_LEN
909	WRITE_CODE( vps->getViewIdVal( i ), vps->getViewIdLen( ), "view_id_val[i]" );
910	#else
911	WRITE_CODE( vps->getViewIdVal( i ), vps->getViewIdLenMinus1( ) + 1, "view_id_val[i]" );
912	#endif
913	}
914	#if O0109_VIEW_ID_LEN
915	}
916	#endif
917	#endif // VIEW_ID_RELATED_SIGNALING
918
919	#if VPS_EXTN_DIRECT_REF_LAYERS
920	for( Int layerCtr = 1; layerCtr <= vps->getMaxLayers() - 1; layerCtr++)
921	{
922	for( Int refLayerCtr = 0; refLayerCtr < layerCtr; refLayerCtr++)
923	{
924	WRITE_FLAG(vps->getDirectDependencyFlag(layerCtr, refLayerCtr), "direct_dependency_flag[i][j]" );
925	}
926	}
927	#endif
928	#if VPS_TSLAYERS
929	WRITE_FLAG( vps->getMaxTSLayersPresentFlag(), "vps_sub_layers_max_minus1_present_flag");
930	if (vps->getMaxTSLayersPresentFlag())
931	{
932	for( i = 0; i < vps->getMaxLayers(); i++)
933	{
934	WRITE_CODE(vps->getMaxTSLayersMinus1(i), 3, "sub_layers_vps_max_minus1[i]" );
935	}
936	}
937	#endif
938	#if N0120_MAX_TID_REF_PRESENT_FLAG
939	WRITE_FLAG( vps->getMaxTidRefPresentFlag(), "max_tid_ref_present_flag");
940	if (vps->getMaxTidRefPresentFlag())
941	{
942	for( i = 0; i < vps->getMaxLayers() - 1; i++)
943	{
944	#if O0225_MAX_TID_FOR_REF_LAYERS
945	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
946	{
947	if(vps->getDirectDependencyFlag(j, i))
948	{
949	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i,j), 3, "max_tid_il_ref_pics_plus1[i][j]" );
950	}
951	}
952	#else
953	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i), 3, "max_tid_il_ref_pics_plus1[i]" );
954	#endif
955	}
956	}
957	#else
958	for( i = 0; i < vps->getMaxLayers() - 1; i++)
959	{
960	#if O0225_MAX_TID_FOR_REF_LAYERS
961	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
962	{
963	if(vps->getDirectDependencyFlag(j, i))
964	{
965	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i,j), 3, "max_tid_il_ref_pics_plus1[i][j]" );
966	}
967	}
968	#else
969	WRITE_CODE(vps->getMaxTidIlRefPicsPlus1(i), 3, "max_tid_il_ref_pics_plus1[i]" );
970	#endif
971	}
972	#endif
973	#if ILP_SSH_SIG
974	WRITE_FLAG( vps->getIlpSshSignalingEnabledFlag(), "all_ref_layers_active_flag" );
975	#endif
976	#if VPS_EXTN_PROFILE_INFO
977	// Profile-tier-level signalling
978	#if !VPS_EXTN_UEV_CODING
979	WRITE_CODE( vps->getNumLayerSets() - 1 , 10, "vps_number_layer_sets_minus1" );
980	WRITE_CODE( vps->getNumProfileTierLevel() - 1, 6, "vps_num_profile_tier_level_minus1");
981	#else
982	WRITE_UVLC( vps->getNumProfileTierLevel() - 1, "vps_num_profile_tier_level_minus1");
983	#endif
984	for(Int idx = 1; idx <= vps->getNumProfileTierLevel() - 1; idx++)
985	{
986	WRITE_FLAG( vps->getProfilePresentFlag(idx), "vps_profile_present_flag[i]" );
987	#if !P0048_REMOVE_PROFILE_REF
988	if( !vps->getProfilePresentFlag(idx) )
989	{
990	WRITE_CODE( vps->getProfileLayerSetRef(idx) - 1, 6, "profile_ref_minus1[i]" );
991	}
992	#endif
993	codePTL( vps->getPTLForExtn(idx), vps->getProfilePresentFlag(idx), vps->getMaxTLayers() - 1 );
994	}
995	#endif
996
997	#if !VPS_EXTN_UEV_CODING
998	Int numOutputLayerSets = vps->getNumOutputLayerSets() ;
999	WRITE_FLAG( (numOutputLayerSets > vps->getNumLayerSets()), "more_output_layer_sets_than_default_flag" );
1000	if(numOutputLayerSets > vps->getNumLayerSets())
1001	{
1002	WRITE_CODE( numOutputLayerSets - vps->getNumLayerSets(), 10, "num_add_output_layer_sets" );
1003	}
1004	#else
1005	Int numOutputLayerSets = vps->getNumOutputLayerSets();
1006	Int numAddOutputLayerSets = numOutputLayerSets - (Int)vps->getNumLayerSets();
1007
1008	// The value of num_add_output_layer_sets shall be in the range of 0 to 1023, inclusive.
1009	assert( numAddOutputLayerSets >= 0 && numAddOutputLayerSets < 1024 );
1010
1011	#if Q0165_NUM_ADD_OUTPUT_LAYER_SETS
1012	if( vps->getNumLayerSets() > 1 )
1013	{
1014	WRITE_UVLC( numAddOutputLayerSets, "num_add_output_layer_sets" );
1015	WRITE_CODE( vps->getDefaultTargetOutputLayerIdc(), 2, "default_target_output_layer_idc" );
1016	}
1017	#else
1018	WRITE_UVLC( numOutputLayerSets - vps->getNumLayerSets(), "num_add_output_layer_sets" );
1019	#endif
1020	#endif
1021
1022	#if !Q0165_NUM_ADD_OUTPUT_LAYER_SETS
1023	if( numOutputLayerSets > 1 )
1024	{
1025	#if P0295_DEFAULT_OUT_LAYER_IDC
1026	WRITE_CODE( vps->getDefaultTargetOutputLayerIdc(), 2, "default_target_output_layer_idc" );
1027	#else
1028	#if O0109_DEFAULT_ONE_OUT_LAYER_IDC
1029	WRITE_CODE( vps->getDefaultOneTargetOutputLayerIdc(), 2, "default_one_target_output_layer_idc" );
1030	#else
1031	WRITE_FLAG( vps->getDefaultOneTargetOutputLayerFlag(), "default_one_target_output_layer_flag" );
1032	#endif
1033	#endif
1034	}
1035	#endif
1036
1037	for(i = 1; i < numOutputLayerSets; i++)
1038	{
1039	if( i > (vps->getNumLayerSets() - 1) )
1040	{
1041	Int numBits = 1;
1042	while ((1 << numBits) < (vps->getNumLayerSets() - 1))
1043	{
1044	numBits++;
1045	}
1046	WRITE_CODE( vps->getOutputLayerSetIdx(i) - 1, numBits, "output_layer_set_idx_minus1");
1047	#if P0295_DEFAULT_OUT_LAYER_IDC
1048	}
1049	if ( i > (vps->getNumLayerSets() - 1) \|\| vps->getDefaultTargetOutputLayerIdc() >= 2 ) //Instead of == 2, >= 2 is used to follow the agreement that value 3 should be interpreted as 2
1050	{
1051	#endif
1052	Int lsIdx = vps->getOutputLayerSetIdx(i);
1053	#if NUM_OL_FLAGS
1054	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) ; j++)
1055	#else
1056	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) - 1; j++)
1057	#endif
1058	{
1059	WRITE_FLAG( vps->getOutputLayerFlag(i,j), "output_layer_flag[i][j]");
1060	}
1061	}
1062	Int numBits = 1;
1063	while ((1 << numBits) < (vps->getNumProfileTierLevel()))
1064	{
1065	numBits++;
1066	}
1067	WRITE_CODE( vps->getProfileLevelTierIdx(i), numBits, "profile_level_tier_idx[i]" );
1068	#if P0300_ALT_OUTPUT_LAYER_FLAG
1069	NumOutputLayersInOutputLayerSet[i] = 0;
1070	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx(i);
1071	for (j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet); j++)
1072	{
1073	NumOutputLayersInOutputLayerSet[i] += vps->getOutputLayerFlag(i, j);
1074	if (vps->getOutputLayerFlag(i, j))
1075	{
1076	OlsHighestOutputLayerId[i] = vps->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, j);
1077	}
1078	}
1079	if (NumOutputLayersInOutputLayerSet[i] == 1 && vps->getNumDirectRefLayers(OlsHighestOutputLayerId[i]) > 0)
1080	{
1081	WRITE_FLAG(vps->getAltOuputLayerFlag(i), "alt_output_layer_flag[i]");
1082	}
1083
1084	#if Q0165_OUTPUT_LAYER_SET
1085	assert( NumOutputLayersInOutputLayerSet[i]>0 );
1086	#endif
1087
1088	#endif
1089	}
1090
1091	#if !P0300_ALT_OUTPUT_LAYER_FLAG
1092	#if O0153_ALT_OUTPUT_LAYER_FLAG
1093	if( vps->getMaxLayers() > 1 )
1094	{
1095	WRITE_FLAG( vps->getAltOuputLayerFlag(), "alt_output_layer_flag" );
1096	}
1097	#endif
1098	#endif
1099
1100	#if REPN_FORMAT_IN_VPS
1101	#if Q0195_REP_FORMAT_CLEANUP
1102	// The value of vps_num_rep_formats_minus1 shall be in the range of 0 to 255, inclusive.
1103	assert( vps->getVpsNumRepFormats() > 0 && vps->getVpsNumRepFormats() <= 256 );
1104
1105	WRITE_UVLC( vps->getVpsNumRepFormats() - 1, "vps_num_rep_formats_minus1" );
1106
1107	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
1108	{
1109	// Write rep_format_structures
1110	codeRepFormat( vps->getVpsRepFormat(i) );
1111	}
1112
1113	if( vps->getVpsNumRepFormats() > 1 )
1114	{
1115	WRITE_FLAG( vps->getRepFormatIdxPresentFlag(), "rep_format_idx_present_flag");
1116	}
1117	else
1118	{
1119	// When not present, the value of rep_format_idx_present_flag is inferred to be equal to 0
1120	assert( !vps->getRepFormatIdxPresentFlag() );
1121	}
1122
1123	if( vps->getRepFormatIdxPresentFlag() )
1124	{
1125	for(i = 1; i < vps->getMaxLayers(); i++)
1126	{
1127	Int numBits = 1;
1128	while ((1 << numBits) < (vps->getVpsNumRepFormats()))
1129	{
1130	numBits++;
1131	}
1132	WRITE_CODE( vps->getVpsRepFormatIdx(i), numBits, "vps_rep_format_idx[i]" );
1133	}
1134	}
1135	#else
1136	WRITE_FLAG( vps->getRepFormatIdxPresentFlag(), "rep_format_idx_present_flag");
1137
1138	if( vps->getRepFormatIdxPresentFlag() )
1139	{
1140	// The value of vps_num_rep_formats_minus1 shall be in the range of 0 to 255, inclusive.
1141	assert( vps->getVpsNumRepFormats() > 0 && vps->getVpsNumRepFormats() <= 256 );
1142
1143	#if O0096_REP_FORMAT_INDEX
1144	#if !VPS_EXTN_UEV_CODING
1145	WRITE_CODE( vps->getVpsNumRepFormats() - 1, 8, "vps_num_rep_formats_minus1" );
1146	#else
1147	WRITE_UVLC( vps->getVpsNumRepFormats() - 1, "vps_num_rep_formats_minus1" );
1148	#endif
1149	#else
1150	WRITE_CODE( vps->getVpsNumRepFormats() - 1, 4, "vps_num_rep_formats_minus1" );
1151	#endif
1152	}
1153	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
1154	{
1155	// Read rep_format_structures
1156	codeRepFormat( vps->getVpsRepFormat(i) );
1157	}
1158
1159	if( vps->getRepFormatIdxPresentFlag() )
1160	{
1161	for(i = 1; i < vps->getMaxLayers(); i++)
1162	{
1163	if( vps->getVpsNumRepFormats() > 1 )
1164	{
1165	#if O0096_REP_FORMAT_INDEX
1166	#if !VPS_EXTN_UEV_CODING
1167	WRITE_CODE( vps->getVpsRepFormatIdx(i), 8, "vps_rep_format_idx[i]" );
1168	#else
1169	Int numBits = 1;
1170	while ((1 << numBits) < (vps->getVpsNumRepFormats()))
1171	{
1172	numBits++;
1173	}
1174	WRITE_CODE( vps->getVpsRepFormatIdx(i), numBits, "vps_rep_format_idx[i]" );
1175	#endif
1176	#else
1177	WRITE_CODE( vps->getVpsRepFormatIdx(i), 4, "vps_rep_format_idx[i]" );
1178	#endif
1179	}
1180	}
1181	}
1182	#endif
1183	#endif
1184
1185	WRITE_FLAG(vps->getMaxOneActiveRefLayerFlag(), "max_one_active_ref_layer_flag");
1186	#if O0062_POC_LSB_NOT_PRESENT_FLAG
1187	for(i = 1; i< vps->getMaxLayers(); i++)
1188	{
1189	if( vps->getNumDirectRefLayers( vps->getLayerIdInNuh(i) ) == 0 )
1190	{
1191	WRITE_FLAG(vps->getPocLsbNotPresentFlag(i), "poc_lsb_not_present_flag[i]");
1192	}
1193	}
1194	#endif
1195	#if O0215_PHASE_ALIGNMENT
1196	WRITE_FLAG(vps->getPhaseAlignFlag(), "cross_layer_phase_alignment_flag" );
1197	#endif
1198	#if N0147_IRAP_ALIGN_FLAG && !IRAP_ALIGN_FLAG_IN_VPS_VUI
1199	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
1200	#endif
1201	#if VPS_DPB_SIZE_TABLE
1202	codeVpsDpbSizeTable(vps);
1203	#endif
1204	#if VPS_EXTN_DIRECT_REF_LAYERS
1205	WRITE_UVLC( vps->getDirectDepTypeLen()-2, "direct_dep_type_len_minus2");
1206	#if O0096_DEFAULT_DEPENDENCY_TYPE
1207	WRITE_FLAG(vps->getDefaultDirectDependencyTypeFlag(), "default_direct_dependency_flag");
1208	if (vps->getDefaultDirectDependencyTypeFlag())
1209	{
1210	WRITE_CODE( vps->getDefaultDirectDependencyType(), vps->getDirectDepTypeLen(), "default_direct_dependency_type" );
1211	}
1212	else
1213	{
1214	for(i = 1; i < vps->getMaxLayers(); i++)
1215	{
1216	for(j = 0; j < i; j++)
1217	{
1218	if (vps->getDirectDependencyFlag(i, j))
1219	{
1220	WRITE_CODE( vps->getDirectDependencyType(i, j), vps->getDirectDepTypeLen(), "direct_dependency_type[i][j]" );
1221	}
1222	}
1223	}
1224	}
1225	#else
1226	for(i = 1; i < vps->getMaxLayers(); i++)
1227	{
1228	for(j = 0; j < i; j++)
1229	{
1230	if (vps->getDirectDependencyFlag(i, j))
1231	{
1232	WRITE_CODE( vps->getDirectDependencyType(i, j), vps->getDirectDepTypeLen(), "direct_dependency_type[i][j]" );
1233	}
1234	}
1235	}
1236	#endif
1237	#endif
1238
1239	#if !O0109_O0199_FLAGS_TO_VUI
1240	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
1241	WRITE_FLAG(vps->getSingleLayerForNonIrapFlag(), "single_layer_for_non_irap_flag" );
1242	#endif
1243	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1244	WRITE_FLAG(vps->getHigherLayerIrapSkipFlag(), "higher_layer_irap_skip_flag" );
1245	#endif
1246	#endif
1247
1248	#if P0307_VPS_NON_VUI_EXTENSION
1249	// The value of vps_non_vui_extension_length shall be in the range of 0 to 4096, inclusive.
1250	assert( vps->getVpsNonVuiExtLength() >= 0 && vps->getVpsNonVuiExtLength() <= 4096 );
1251
1252	WRITE_UVLC( vps->getVpsNonVuiExtLength(), "vps_non_vui_extension_length" );
1253	#if P0307_VPS_NON_VUI_EXT_UPDATE
1254	for (i = 1; i <= vps->getVpsNonVuiExtLength(); i++)
1255	{
1256	WRITE_CODE(1, 8, "vps_non_vui_extension_data_byte");
1257	}
1258	#else
1259	if ( vps->getVpsNonVuiExtLength() > 0 )
1260	{
1261	printf("\n\nUp to the current spec, the value of vps_non_vui_extension_length is supposed to be 0\n");
1262	}
1263	#endif
1264	#endif
1265
1266	#if !O0109_MOVE_VPS_VUI_FLAG
1267	#if !VPS_VUI
1268	WRITE_FLAG( 0, "vps_vui_present_flag" );
1269	#else
1270	WRITE_FLAG( 1, "vps_vui_present_flag" );
1271	if(1) // Should be conditioned on the value of vps_vui_present_flag
1272	{
1273	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
1274	{
1275	WRITE_FLAG(1, "vps_vui_alignment_bit_equal_to_one");
1276	}
1277	#if VPS_VUI_OFFSET
1278	Int vpsVuiOffsetValeInBits = this->m_pcBitIf->getNumberOfWrittenBits() - m_vpsVuiCounter + 16; // 2 bytes for NUH
1279	assert( vpsVuiOffsetValeInBits % 8 == 0 );
1280	vps->setVpsVuiOffset( vpsVuiOffsetValeInBits >> 3 );
1281	#endif
1282	codeVPSVUI(vps);
1283	}
1284	#endif
1285	#else
1286	#if P0307_REMOVE_VPS_VUI_OFFSET
1287	vps->setVpsVuiPresentFlag(true);
1288	WRITE_FLAG( vps->getVpsVuiPresentFlag() ? 1 : 0, "vps_vui_present_flag" );
1289	#endif
1290	if(vps->getVpsVuiPresentFlag()) // Should be conditioned on the value of vps_vui_present_flag
1291	{
1292	while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 )
1293	{
1294	WRITE_FLAG(1, "vps_vui_alignment_bit_equal_to_one");
1295	}
1296	#if !P0307_REMOVE_VPS_VUI_OFFSET
1297	#if VPS_VUI_OFFSET
1298	Int vpsVuiOffsetValeInBits = this->m_pcBitIf->getNumberOfWrittenBits() - m_vpsVuiCounter + 16; // 2 bytes for NUH
1299	assert( vpsVuiOffsetValeInBits % 8 == 0 );
1300	vps->setVpsVuiOffset( vpsVuiOffsetValeInBits >> 3 );
1301	#endif
1302	#endif
1303	codeVPSVUI(vps);
1304	}
1305	#endif // 0109_MOVE_VPS_FLAG
1306	}
1307	#endif
1308	#if REPN_FORMAT_IN_VPS
1309	Void TEncCavlc::codeRepFormat( RepFormat *repFormat )
1310	{
1311	#if REPN_FORMAT_CONTROL_FLAG
1312	WRITE_CODE( repFormat->getPicWidthVpsInLumaSamples (), 16, "pic_width_vps_in_luma_samples" );
1313	WRITE_CODE( repFormat->getPicHeightVpsInLumaSamples(), 16, "pic_height_vps_in_luma_samples" );
1314	WRITE_FLAG( repFormat->getChromaAndBitDepthVpsPresentFlag(), "chroma_and_bit_depth_vps_present_flag" );
1315
1316	if( repFormat->getChromaAndBitDepthVpsPresentFlag() )
1317	{
1318	WRITE_CODE( repFormat->getChromaFormatVpsIdc(), 2, "chroma_format_vps_idc" );
1319
1320	if( repFormat->getChromaFormatVpsIdc() == 3 )
1321	{
1322	WRITE_FLAG( repFormat->getSeparateColourPlaneVpsFlag(), "separate_colour_plane_vps_flag" );
1323	}
1324
1325	assert( repFormat->getBitDepthVpsLuma() >= 8 );
1326	assert( repFormat->getBitDepthVpsChroma() >= 8 );
1327	WRITE_CODE( repFormat->getBitDepthVpsLuma() - 8, 4, "bit_depth_vps_luma_minus8" );
1328	WRITE_CODE( repFormat->getBitDepthVpsChroma() - 8, 4, "bit_depth_vps_chroma_minus8" );
1329	}
1330	#else
1331	WRITE_CODE( repFormat->getChromaFormatVpsIdc(), 2, "chroma_format_idc" );
1332
1333	if( repFormat->getChromaFormatVpsIdc() == 3 )
1334	{
1335	WRITE_FLAG( repFormat->getSeparateColourPlaneVpsFlag(), "separate_colour_plane_flag");
1336	}
1337
1338	WRITE_CODE ( repFormat->getPicWidthVpsInLumaSamples (), 16, "pic_width_in_luma_samples" );
1339	WRITE_CODE ( repFormat->getPicHeightVpsInLumaSamples(), 16, "pic_height_in_luma_samples" );
1340
1341	assert( repFormat->getBitDepthVpsLuma() >= 8 );
1342	assert( repFormat->getBitDepthVpsChroma() >= 8 );
1343	WRITE_CODE( repFormat->getBitDepthVpsLuma() - 8, 4, "bit_depth_luma_minus8" );
1344	WRITE_CODE( repFormat->getBitDepthVpsChroma() - 8, 4, "bit_depth_chroma_minus8" );
1345	#endif
1346	}
1347	#endif
1348	#if VPS_DPB_SIZE_TABLE
1349	Void TEncCavlc::codeVpsDpbSizeTable(TComVPS *vps)
1350	{
1351	#if DPB_PARAMS_MAXTLAYERS
1352	Int * MaxSubLayersInLayerSetMinus1 = new Int[vps->getNumOutputLayerSets()];
1353	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
1354	{
1355	UInt maxSLMinus1 = 0;
1356	#if CHANGE_NUMSUBDPB_IDX
1357	Int optLsIdx = vps->getOutputLayerSetIdx( i );
1358	#else
1359	Int optLsIdx = i;
1360	#endif
1361	for(Int k = 0; k < vps->getNumLayersInIdList(optLsIdx); k++ ) {
1362	Int lId = vps->getLayerSetLayerIdList(optLsIdx, k);
1363	maxSLMinus1 = max(maxSLMinus1, vps->getMaxTSLayersMinus1(vps->getLayerIdInVps(lId)));
1364	}
1365	MaxSubLayersInLayerSetMinus1[ i ] = maxSLMinus1;
1366	}
1367	#endif
1368
1369	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
1370	{
1371	#if CHANGE_NUMSUBDPB_IDX
1372	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx( i );
1373	#endif
1374	WRITE_FLAG( vps->getSubLayerFlagInfoPresentFlag( i ), "sub_layer_flag_info_present_flag[i]");
1375	#if DPB_PARAMS_MAXTLAYERS
1376	for(Int j = 0; j <= MaxSubLayersInLayerSetMinus1[ i ]; j++)
1377	#else
1378	for(Int j = 0; j < vps->getMaxTLayers(); j++)
1379	#endif
1380	{
1381	if( j > 0 && vps->getSubLayerFlagInfoPresentFlag(i) )
1382	{
1383	WRITE_FLAG( vps->getSubLayerDpbInfoPresentFlag( i, j), "sub_layer_dpb_info_present_flag[i]");
1384	}
1385	if( vps->getSubLayerDpbInfoPresentFlag(i, j) )
1386	{
1387	#if CHANGE_NUMSUBDPB_IDX
1388	for(Int k = 0; k < vps->getNumSubDpbs(layerSetIdxForOutputLayerSet); k++)
1389	#else
1390	for(Int k = 0; k < vps->getNumSubDpbs(i); k++)
1391	#endif
1392	{
1393	WRITE_UVLC( vps->getMaxVpsDecPicBufferingMinus1( i, k, j), "max_vps_dec_pic_buffering_minus1[i][k][j]" );
1394	}
1395	WRITE_UVLC( vps->getMaxVpsNumReorderPics( i, j), "max_vps_num_reorder_pics[i][j]" );
1396	#if RESOLUTION_BASED_DPB
1397	if( vps->getNumSubDpbs(layerSetIdxForOutputLayerSet) != vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ) ) // NumSubDpbs
1398	{
1399	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
1400	{
1401	WRITE_UVLC( vps->getMaxVpsLayerDecPicBuffMinus1( i, k, j), "max_vps_layer_dec_pic_buff_minus1[i][k][j]" );
1402	}
1403	}
1404	#endif
1405	WRITE_UVLC( vps->getMaxVpsLatencyIncreasePlus1( i, j), "max_vps_latency_increase_plus1[i][j]" );
1406	}
1407	}
1408	}
1409	}
1410	#endif
1411	#if VPS_VUI
1412	Void TEncCavlc::codeVPSVUI (TComVPS *vps)
1413	{
1414	Int i,j;
1415	#if O0223_PICTURE_TYPES_ALIGN_FLAG
1416	WRITE_FLAG(vps->getCrossLayerPictureTypeAlignFlag(), "cross_layer_pic_type_aligned_flag");
1417	if (!vps->getCrossLayerPictureTypeAlignFlag())
1418	{
1419	#endif
1420	#if IRAP_ALIGN_FLAG_IN_VPS_VUI
1421	WRITE_FLAG(vps->getCrossLayerIrapAlignFlag(), "cross_layer_irap_aligned_flag");
1422	#if P0068_CROSS_LAYER_ALIGNED_IDR_ONLY_FOR_IRAP_FLAG
1423	if(vps->getCrossLayerIrapAlignFlag())
1424	{
1425	WRITE_FLAG(vps->getCrossLayerAlignedIdrOnlyFlag(), "all_layers_idr_aligned_flag");
1426	}
1427	#endif
1428	#endif
1429	#if O0223_PICTURE_TYPES_ALIGN_FLAG
1430	}
1431	#endif
1432	#if VPS_VUI_BITRATE_PICRATE
1433	WRITE_FLAG( vps->getBitRatePresentVpsFlag(), "bit_rate_present_vps_flag" );
1434	WRITE_FLAG( vps->getPicRatePresentVpsFlag(), "pic_rate_present_vps_flag" );
1435
1436	if( vps->getBitRatePresentVpsFlag() \|\| vps->getPicRatePresentVpsFlag() )
1437	{
1438	for( i = 0; i < vps->getNumLayerSets(); i++ )
1439	{
1440	for( j = 0; j < vps->getMaxTLayers(); j++ )
1441	{
1442	if( vps->getBitRatePresentVpsFlag() )
1443	{
1444	WRITE_FLAG( vps->getBitRatePresentFlag( i, j), "bit_rate_present_flag[i][j]" );
1445	}
1446	if( vps->getPicRatePresentVpsFlag() )
1447	{
1448	WRITE_FLAG( vps->getPicRatePresentFlag( i, j), "pic_rate_present_flag[i][j]" );
1449	}
1450	if( vps->getBitRatePresentFlag(i, j) )
1451	{
1452	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "avg_bit_rate[i][j]" );
1453	WRITE_CODE( vps->getAvgBitRate( i, j ), 16, "max_bit_rate[i][j]" );
1454	}
1455	if( vps->getPicRatePresentFlag(i, j) )
1456	{
1457	WRITE_CODE( vps->getConstPicRateIdc( i, j), 2 , "constant_pic_rate_idc[i][j]" );
1458	WRITE_CODE( vps->getConstPicRateIdc( i, j), 16, "avg_pic_rate[i][j]" );
1459	}
1460	}
1461	}
1462	}
1463	#endif
1464	#if VPS_VUI_VIDEO_SIGNAL_MOVE
1465	WRITE_FLAG( vps->getVideoSigPresentVpsFlag(), "video_signal_info_idx_present_flag" );
1466	if (vps->getVideoSigPresentVpsFlag())
1467	{
1468	WRITE_CODE(vps->getNumVideoSignalInfo()-1, 4, "vps_num_video_signal_info_minus1" );
1469	}
1470
1471	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
1472	{
1473	WRITE_CODE(vps->getVideoVPSFormat(i), 3, "video_vps_format" );
1474	WRITE_FLAG(vps->getVideoFullRangeVpsFlag(i), "video_full_range_vps_flag" );
1475	WRITE_CODE(vps->getColorPrimaries(i), 8, "color_primaries_vps" );
1476	WRITE_CODE(vps->getTransCharacter(i), 8, "transfer_characteristics_vps" );
1477	WRITE_CODE(vps->getMaxtrixCoeff(i), 8, "matrix_coeffs_vps" );
1478	}
1479
1480	if (vps->getVideoSigPresentVpsFlag() && vps->getNumVideoSignalInfo() > 1 )
1481	{
1482	for (i=1; i < vps->getMaxLayers(); i++)
1483	WRITE_CODE(vps->getVideoSignalInfoIdx(i), 4, "vps_video_signal_info_idx" );
1484	}
1485	#endif
1486	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
1487	UInt layerIdx;
1488	WRITE_FLAG( vps->getTilesNotInUseFlag() ? 1 : 0 , "tiles_not_in_use_flag" );
1489	if (!vps->getTilesNotInUseFlag())
1490	{
1491	for(i = 0; i < vps->getMaxLayers(); i++)
1492	{
1493	WRITE_FLAG( vps->getTilesInUseFlag(i) ? 1 : 0 , "tiles_in_use_flag[ i ]" );
1494	if (vps->getTilesInUseFlag(i))
1495	{
1496	WRITE_FLAG( vps->getLoopFilterNotAcrossTilesFlag(i) ? 1 : 0 , "loop_filter_not_across_tiles_flag[ i ]" );
1497	}
1498	}
1499	#endif
1500	#if TILE_BOUNDARY_ALIGNED_FLAG
1501	for(i = 1; i < vps->getMaxLayers(); i++)
1502	{
1503	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
1504	{
1505	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
1506	layerIdx = vps->getLayerIdInVps(vps->getRefLayerId(vps->getLayerIdInNuh(i), j));
1507	if (vps->getTilesInUseFlag(i) && vps->getTilesInUseFlag(layerIdx)) {
1508	WRITE_FLAG( vps->getTileBoundariesAlignedFlag(i,j) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
1509	}
1510	#else
1511	WRITE_FLAG( vps->getTileBoundariesAlignedFlag(i,j) ? 1 : 0 , "tile_boundaries_aligned_flag[i][j]" );
1512	#endif
1513	}
1514	}
1515	#endif
1516	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
1517	}
1518	#endif
1519	#if VPS_VUI_WPP_NOT_IN_USE__FLAG
1520	WRITE_FLAG( vps->getWppNotInUseFlag() ? 1 : 0 , "wpp_not_in_use_flag" );
1521	if (!vps->getWppNotInUseFlag())
1522	{
1523	for(i = 0; i < vps->getMaxLayers(); i++)
1524	{
1525	WRITE_FLAG( vps->getWppInUseFlag(i) ? 1 : 0 , "wpp_in_use_flag[ i ]" );
1526	}
1527	}
1528	#endif
1529
1530	#if O0109_O0199_FLAGS_TO_VUI
1531	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
1532	WRITE_FLAG(vps->getSingleLayerForNonIrapFlag(), "single_layer_for_non_irap_flag" );
1533	#endif
1534	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1535	// When single_layer_for_non_irap_flag is equal to 0, higher_layer_irap_skip_flag shall be equal to 0
1536	if( !vps->getSingleLayerForNonIrapFlag() )
1537	{
1538	assert( !vps->getHigherLayerIrapSkipFlag() );
1539	}
1540
1541	WRITE_FLAG(vps->getHigherLayerIrapSkipFlag(), "higher_layer_irap_skip_flag" );
1542	#endif
1543	#endif
1544	#if P0312_VERT_PHASE_ADJ
1545	WRITE_FLAG( vps->getVpsVuiVertPhaseInUseFlag(), "vps_vui_vert_phase_in_use_flag" );
1546	#endif
1547	#if N0160_VUI_EXT_ILP_REF
1548	WRITE_FLAG( vps->getIlpRestrictedRefLayersFlag() ? 1 : 0 , "ilp_restricted_ref_layers_flag" );
1549	if( vps->getIlpRestrictedRefLayersFlag())
1550	{
1551	for(i = 1; i < vps->getMaxLayers(); i++)
1552	{
1553	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
1554	{
1555	WRITE_UVLC(vps->getMinSpatialSegmentOffsetPlus1( i, j), "min_spatial_segment_offset_plus1[i][j]");
1556
1557	if( vps->getMinSpatialSegmentOffsetPlus1(i,j ) > 0 )
1558	{
1559	WRITE_FLAG( vps->getCtuBasedOffsetEnabledFlag( i, j) ? 1 : 0 , "ctu_based_offset_enabled_flag[i][j]" );
1560
1561	if(vps->getCtuBasedOffsetEnabledFlag(i,j))
1562	{
1563	WRITE_UVLC(vps->getMinHorizontalCtuOffsetPlus1( i, j), "min_horizontal_ctu_offset_plus1[i][j]");
1564	}
1565	}
1566	}
1567	}
1568	}
1569	#endif
1570	#if VPS_VUI_VIDEO_SIGNAL
1571	#if VPS_VUI_VIDEO_SIGNAL_MOVE
1572	#else
1573	WRITE_FLAG( vps->getVideoSigPresentVpsFlag(), "video_signal_info_idx_present_flag" );
1574	if (vps->getVideoSigPresentVpsFlag())
1575	{
1576	WRITE_CODE(vps->getNumVideoSignalInfo()-1, 4, "vps_num_video_signal_info_minus1" );
1577	}
1578
1579	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
1580	{
1581	WRITE_CODE(vps->getVideoVPSFormat(i), 3, "video_vps_format" );
1582	WRITE_FLAG(vps->getVideoFullRangeVpsFlag(i), "video_full_range_vps_flag" );
1583	WRITE_CODE(vps->getColorPrimaries(i), 8, "color_primaries_vps" );
1584	WRITE_CODE(vps->getTransCharacter(i), 8, "transfer_characteristics_vps" );
1585	WRITE_CODE(vps->getMaxtrixCoeff(i), 8, "matrix_coeffs_vps" );
1586	}
1587
1588	if (vps->getVideoSigPresentVpsFlag() && vps->getNumVideoSignalInfo() > 1 )
1589	{
1590	for (i=1; i < vps->getMaxLayers(); i++)
1591	WRITE_CODE(vps->getVideoSignalInfoIdx(i), 4, "vps_video_signal_info_idx" );
1592	}
1593	#endif
1594	#endif
1595	#if O0164_MULTI_LAYER_HRD
1596	WRITE_FLAG(vps->getVpsVuiBspHrdPresentFlag(), "vps_vui_bsp_hrd_present_flag" );
1597	if (vps->getVpsVuiBspHrdPresentFlag())
1598	{
1599	WRITE_UVLC( vps->getVpsNumBspHrdParametersMinus1(), "vps_num_bsp_hrd_parameters_minus1" );
1600	for( i = 0; i <= vps->getVpsNumBspHrdParametersMinus1(); i++ )
1601	{
1602	if( i > 0 )
1603	{
1604	WRITE_FLAG( vps->getBspCprmsPresentFlag(i), "bsp_cprms_present_flag[i]" );
1605	}
1606	codeHrdParameters(vps->getBspHrd(i), i==0 ? 1 : vps->getBspCprmsPresentFlag(i), vps->getMaxTLayers()-1);
1607	}
1608	for( UInt h = 1; h <= (vps->getNumLayerSets()-1); h++ )
1609	{
1610	WRITE_UVLC( vps->getNumBitstreamPartitions(h), "num_bitstream_partitions[i]");
1611	for( i = 0; i < vps->getNumBitstreamPartitions(h); i++ )
1612	{
1613	for( j = 0; j <= (vps->getMaxLayers()-1); j++ )
1614	{
1615	if (vps->getLayerIdIncludedFlag(h, j))
1616	{
1617	WRITE_FLAG( vps->getLayerInBspFlag(h, i, j), "layer_in_bsp_flag[h][i][j]" );
1618	}
1619	}
1620	}
1621	if (vps->getNumBitstreamPartitions(h))
1622	{
1623	WRITE_UVLC( vps->getNumBspSchedCombinations(h), "num_bsp_sched_combinations[h]");
1624	for( i = 0; i < vps->getNumBspSchedCombinations(h); i++ )
1625	{
1626	for( j = 0; j < vps->getNumBitstreamPartitions(h); j++ )
1627	{
1628	WRITE_UVLC( vps->getBspCombHrdIdx(h, i, j), "bsp_comb_hrd_idx[h][i][j]");
1629	WRITE_UVLC( vps->getBspCombSchedIdx(h, i, j), "bsp_comb_sched_idx[h][i][j]");
1630	}
1631	}
1632	}
1633	}
1634	}
1635	#endif
1636	#if P0182_VPS_VUI_PS_FLAG
1637	for(i = 1; i < vps->getMaxLayers(); i++)
1638	{
1639	if( vps->getNumRefLayers(vps->getLayerIdInNuh(i)) == 0 )
1640	{
1641	if( (vps->getSPSId(i) == 0) && (vps->getPPSId(i) == 0) )
1642	{
1643	vps->setBaseLayerPSCompatibilityFlag(i, 1);
1644	}
1645	else
1646	{
1647	vps->setBaseLayerPSCompatibilityFlag(i, 0);
1648	}
1649	WRITE_FLAG(vps->getBaseLayerPSCompatibilityFlag(i), "base_layer_parameter_set_compatibility_flag" );
1650	}
1651	}
1652	#endif
1653	}
1654	#endif
1655	#endif //SVC_EXTENSION
1656
1657	Void TEncCavlc::codeSliceHeader ( TComSlice* pcSlice )
1658	{
1659	#if ENC_DEC_TRACE
1660	xTraceSliceHeader (pcSlice);
1661	#endif
1662
1663	//calculate number of bits required for slice address
1664	Int maxSliceSegmentAddress = pcSlice->getPic()->getNumCUsInFrame();
1665	Int bitsSliceSegmentAddress = 0;
1666	while(maxSliceSegmentAddress>(1<<bitsSliceSegmentAddress))
1667	{
1668	bitsSliceSegmentAddress++;
1669	}
1670	Int ctuAddress;
1671	if (pcSlice->isNextSlice())
1672	{
1673	// Calculate slice address
1674	ctuAddress = (pcSlice->getSliceCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
1675	}
1676	else
1677	{
1678	// Calculate slice address
1679	ctuAddress = (pcSlice->getSliceSegmentCurStartCUAddr()/pcSlice->getPic()->getNumPartInCU());
1680	}
1681	//write slice address
1682	Int sliceSegmentAddress = pcSlice->getPic()->getPicSym()->getCUOrderMap(ctuAddress);
1683
1684	WRITE_FLAG( sliceSegmentAddress==0, "first_slice_segment_in_pic_flag" );
1685	if ( pcSlice->getRapPicFlag() )
1686	{
1687	#if SETTING_NO_OUT_PIC_PRIOR
1688	WRITE_FLAG( pcSlice->getNoOutputPriorPicsFlag() ? 1 : 0, "no_output_of_prior_pics_flag" );
1689	#else
1690	WRITE_FLAG( 0, "no_output_of_prior_pics_flag" );
1691	#endif
1692	}
1693	WRITE_UVLC( pcSlice->getPPS()->getPPSId(), "slice_pic_parameter_set_id" );
1694	pcSlice->setDependentSliceSegmentFlag(!pcSlice->isNextSlice());
1695	if ( pcSlice->getPPS()->getDependentSliceSegmentsEnabledFlag() && (sliceSegmentAddress!=0) )
1696	{
1697	WRITE_FLAG( pcSlice->getDependentSliceSegmentFlag() ? 1 : 0, "dependent_slice_segment_flag" );
1698	}
1699	if(sliceSegmentAddress>0)
1700	{
1701	WRITE_CODE( sliceSegmentAddress, bitsSliceSegmentAddress, "slice_segment_address" );
1702	}
1703	if ( !pcSlice->getDependentSliceSegmentFlag() )
1704	{
1705	#if SVC_EXTENSION
1706	#if POC_RESET_FLAG
1707	Int iBits = 0;
1708	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
1709	{
1710	WRITE_FLAG( pcSlice->getPocResetFlag(), "poc_reset_flag" );
1711	iBits++;
1712	}
1713	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
1714	{
1715	assert(!!"discardable_flag");
1716	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
1717	iBits++;
1718	}
1719	#if O0149_CROSS_LAYER_BLA_FLAG
1720	if( pcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits )
1721	{
1722	assert(!!"cross_layer_bla_flag");
1723	WRITE_FLAG(pcSlice->getCrossLayerBLAFlag(), "cross_layer_bla_flag");
1724	iBits++;
1725	}
1726	#endif
1727	for ( ; iBits < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); iBits++)
1728	{
1729	assert(!!"slice_reserved_undetermined_flag[]");
1730	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1731	}
1732	#else
1733	if (pcSlice->getPPS()->getNumExtraSliceHeaderBits()>0)
1734	{
1735	assert(!!"discardable_flag");
1736	WRITE_FLAG(pcSlice->getDiscardableFlag(), "discardable_flag");
1737	}
1738	for (Int i = 1; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
1739	{
1740	assert(!!"slice_reserved_undetermined_flag[]");
1741	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1742	}
1743	#endif
1744	#else //SVC_EXTENSION
1745	for (Int i = 0; i < pcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
1746	{
1747	assert(!!"slice_reserved_undetermined_flag[]");
1748	WRITE_FLAG(0, "slice_reserved_undetermined_flag[]");
1749	}
1750	#endif //SVC_EXTENSION
1751
1752	WRITE_UVLC( pcSlice->getSliceType(), "slice_type" );
1753
1754	if( pcSlice->getPPS()->getOutputFlagPresentFlag() )
1755	{
1756	WRITE_FLAG( pcSlice->getPicOutputFlag() ? 1 : 0, "pic_output_flag" );
1757	}
1758
1759	#if !AUXILIARY_PICTURES
1760	#if REPN_FORMAT_IN_VPS
1761	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
1762	assert( pcSlice->getChromaFormatIdc() == 1 );
1763	#else
1764	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
1765	assert (pcSlice->getSPS()->getChromaFormatIdc() == 1 );
1766	#endif
1767	#endif
1768	// if( separate_colour_plane_flag == 1 )
1769	// colour_plane_id u(2)
1770
1771	#if N0065_LAYER_POC_ALIGNMENT
1772	#if O0062_POC_LSB_NOT_PRESENT_FLAG
1773	if( (pcSlice->getLayerId() > 0 && !pcSlice->getVPS()->getPocLsbNotPresentFlag( pcSlice->getVPS()->getLayerIdInVps(pcSlice->getLayerId())) ) \|\| !pcSlice->getIdrPicFlag())
1774	#else
1775	if( pcSlice->getLayerId() > 0 \|\| !pcSlice->getIdrPicFlag() )
1776	#endif
1777	#else
1778	if( !pcSlice->getIdrPicFlag() )
1779	#endif
1780	{
1781	#if POC_RESET_FLAG
1782	Int picOrderCntLSB;
1783	if( !pcSlice->getPocResetFlag() )
1784	{
1785	picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1786	}
1787	else
1788	{
1789	picOrderCntLSB = (pcSlice->getPocValueBeforeReset()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1790	}
1791	#else
1792	Int picOrderCntLSB = (pcSlice->getPOC()-pcSlice->getLastIDR()+(1<<pcSlice->getSPS()->getBitsForPOC())) & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
1793	#endif
1794	WRITE_CODE( picOrderCntLSB, pcSlice->getSPS()->getBitsForPOC(), "pic_order_cnt_lsb");
1795
1796	#if N0065_LAYER_POC_ALIGNMENT
1797	#if SHM_FIX7
1798	}
1799	#endif
1800	if( !pcSlice->getIdrPicFlag() )
1801	{
1802	#endif
1803	TComReferencePictureSet* rps = pcSlice->getRPS();
1804
1805	// check for bitstream restriction stating that:
1806	// If the current picture is a BLA or CRA picture, the value of NumPocTotalCurr shall be equal to 0.
1807	// Ideally this process should not be repeated for each slice in a picture
1808	#if SVC_EXTENSION
1809	if( pcSlice->getLayerId() == 0 )
1810	#endif
1811	if (pcSlice->isIRAP())
1812	{
1813	for (Int picIdx = 0; picIdx < rps->getNumberOfPictures(); picIdx++)
1814	{
1815	assert (!rps->getUsed(picIdx));
1816	}
1817	}
1818
1819	if(pcSlice->getRPSidx() < 0)
1820	{
1821	WRITE_FLAG( 0, "short_term_ref_pic_set_sps_flag");
1822	codeShortTermRefPicSet(pcSlice->getSPS(), rps, true, pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets());
1823	}
1824	else
1825	{
1826	WRITE_FLAG( 1, "short_term_ref_pic_set_sps_flag");
1827	Int numBits = 0;
1828	while ((1 << numBits) < pcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
1829	{
1830	numBits++;
1831	}
1832	if (numBits > 0)
1833	{
1834	WRITE_CODE( pcSlice->getRPSidx(), numBits, "short_term_ref_pic_set_idx" );
1835	}
1836	}
1837	if(pcSlice->getSPS()->getLongTermRefsPresent())
1838	{
1839	Int numLtrpInSH = rps->getNumberOfLongtermPictures();
1840	Int ltrpInSPS[MAX_NUM_REF_PICS];
1841	Int numLtrpInSPS = 0;
1842	UInt ltrpIndex;
1843	Int counter = 0;
1844	for(Int k = rps->getNumberOfPictures()-1; k > rps->getNumberOfPictures()-rps->getNumberOfLongtermPictures()-1; k--)
1845	{
1846	if (findMatchingLTRP(pcSlice, &ltrpIndex, rps->getPOC(k), rps->getUsed(k)))
1847	{
1848	ltrpInSPS[numLtrpInSPS] = ltrpIndex;
1849	numLtrpInSPS++;
1850	}
1851	else
1852	{
1853	counter++;
1854	}
1855	}
1856	numLtrpInSH -= numLtrpInSPS;
1857
1858	Int bitsForLtrpInSPS = 0;
1859	while (pcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
1860	{
1861	bitsForLtrpInSPS++;
1862	}
1863	if (pcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
1864	{
1865	WRITE_UVLC( numLtrpInSPS, "num_long_term_sps");
1866	}
1867	WRITE_UVLC( numLtrpInSH, "num_long_term_pics");
1868	// Note that the LSBs of the LT ref. pic. POCs must be sorted before.
1869	// Not sorted here because LT ref indices will be used in setRefPicList()
1870	Int prevDeltaMSB = 0, prevLSB = 0;
1871	Int offset = rps->getNumberOfNegativePictures() + rps->getNumberOfPositivePictures();
1872	for(Int i=rps->getNumberOfPictures()-1 ; i > offset-1; i--)
1873	{
1874	if (counter < numLtrpInSPS)
1875	{
1876	if (bitsForLtrpInSPS > 0)
1877	{
1878	WRITE_CODE( ltrpInSPS[counter], bitsForLtrpInSPS, "lt_idx_sps[i]");
1879	}
1880	}
1881	else
1882	{
1883	WRITE_CODE( rps->getPocLSBLT(i), pcSlice->getSPS()->getBitsForPOC(), "poc_lsb_lt");
1884	WRITE_FLAG( rps->getUsed(i), "used_by_curr_pic_lt_flag");
1885	}
1886	WRITE_FLAG( rps->getDeltaPocMSBPresentFlag(i), "delta_poc_msb_present_flag");
1887
1888	if(rps->getDeltaPocMSBPresentFlag(i))
1889	{
1890	Bool deltaFlag = false;
1891	// First LTRP from SPS \|\| First LTRP from SH \|\| curr LSB != prev LSB
1892	if( (i == rps->getNumberOfPictures()-1) \|\| (i == rps->getNumberOfPictures()-1-numLtrpInSPS) \|\| (rps->getPocLSBLT(i) != prevLSB) )
1893	{
1894	deltaFlag = true;
1895	}
1896	if(deltaFlag)
1897	{
1898	WRITE_UVLC( rps->getDeltaPocMSBCycleLT(i), "delta_poc_msb_cycle_lt[i]" );
1899	}
1900	else
1901	{
1902	Int differenceInDeltaMSB = rps->getDeltaPocMSBCycleLT(i) - prevDeltaMSB;
1903	assert(differenceInDeltaMSB >= 0);
1904	WRITE_UVLC( differenceInDeltaMSB, "delta_poc_msb_cycle_lt[i]" );
1905	}
1906	prevLSB = rps->getPocLSBLT(i);
1907	prevDeltaMSB = rps->getDeltaPocMSBCycleLT(i);
1908	}
1909	}
1910	}
1911	if (pcSlice->getSPS()->getTMVPFlagsPresent())
1912	{
1913	WRITE_FLAG( pcSlice->getEnableTMVPFlag() ? 1 : 0, "slice_temporal_mvp_enable_flag" );
1914	}
1915	#if N0065_LAYER_POC_ALIGNMENT && !SHM_FIX7
1916	}
1917	#endif
1918	}
1919
1920	#if SVC_EXTENSION
1921	#if ILP_SSH_SIG
1922	#if ILP_SSH_SIG_FIX
1923	if((pcSlice->getLayerId() > 0) && !(pcSlice->getVPS()->getIlpSshSignalingEnabledFlag()) && (pcSlice->getNumILRRefIdx() > 0) )
1924	#else
1925	if((pcSlice->getLayerId() > 0) && pcSlice->getVPS()->getIlpSshSignalingEnabledFlag() && (pcSlice->getNumILRRefIdx() > 0) )
1926	#endif
1927	#else
1928	if((pcSlice->getLayerId() > 0) && (pcSlice->getNumILRRefIdx() > 0) )
1929	#endif
1930	{
1931	WRITE_FLAG(pcSlice->getInterLayerPredEnabledFlag(),"inter_layer_pred_enabled_flag");
1932	if( pcSlice->getInterLayerPredEnabledFlag())
1933	{
1934	if(pcSlice->getNumILRRefIdx() > 1)
1935	{
1936	Int numBits = 1;
1937	while ((1 << numBits) < pcSlice->getNumILRRefIdx())
1938	{
1939	numBits++;
1940	}
1941	if( !pcSlice->getVPS()->getMaxOneActiveRefLayerFlag())
1942	{
1943	WRITE_CODE(pcSlice->getActiveNumILRRefIdx() - 1, numBits,"num_inter_layer_ref_pics_minus1");
1944	}
1945	#if ILP_NUM_REF_CHK
1946	if( pcSlice->getNumILRRefIdx() != pcSlice->getActiveNumILRRefIdx() )
1947	{
1948	#endif
1949	for(Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
1950	{
1951	WRITE_CODE(pcSlice->getInterLayerPredLayerIdc(i),numBits,"inter_layer_pred_layer_idc[i]");
1952	}
1953	#if ILP_NUM_REF_CHK
1954	}
1955	#endif
1956	}
1957	}
1958	}
1959	#if P0312_VERT_PHASE_ADJ
1960	for(Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
1961	{
1962	UInt refLayerIdc = pcSlice->getInterLayerPredLayerIdc(i);
1963	if( pcSlice->getSPS()->getVertPhasePositionEnableFlag(refLayerIdc) )
1964	{
1965	WRITE_FLAG( pcSlice->getVertPhasePositionFlag(refLayerIdc), "vert_phase_position_flag" );
1966	}
1967	}
1968	#endif
1969	#endif //SVC_EXTENSION
1970
1971	if(pcSlice->getSPS()->getUseSAO())
1972	{
1973	if (pcSlice->getSPS()->getUseSAO())
1974	{
1975	WRITE_FLAG( pcSlice->getSaoEnabledFlag(), "slice_sao_luma_flag" );
1976	#if AUXILIARY_PICTURES
1977	if (pcSlice->getChromaFormatIdc() != CHROMA_400)
1978	#endif
1979	WRITE_FLAG( pcSlice->getSaoEnabledFlagChroma(), "slice_sao_chroma_flag" );
1980	}
1981	}
1982
1983	//check if numrefidxes match the defaults. If not, override
1984
1985	if (!pcSlice->isIntra())
1986	{
1987	Bool overrideFlag = (pcSlice->getNumRefIdx( REF_PIC_LIST_0 )!=pcSlice->getPPS()->getNumRefIdxL0DefaultActive()\|\|(pcSlice->isInterB()&&pcSlice->getNumRefIdx( REF_PIC_LIST_1 )!=pcSlice->getPPS()->getNumRefIdxL1DefaultActive()));
1988	WRITE_FLAG( overrideFlag ? 1 : 0, "num_ref_idx_active_override_flag");
1989	if (overrideFlag)
1990	{
1991	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_0 ) - 1, "num_ref_idx_l0_active_minus1" );
1992	if (pcSlice->isInterB())
1993	{
1994	WRITE_UVLC( pcSlice->getNumRefIdx( REF_PIC_LIST_1 ) - 1, "num_ref_idx_l1_active_minus1" );
1995	}
1996	else
1997	{
1998	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
1999	}
2000	}
2001	}
2002	else
2003	{
2004	pcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
2005	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2006	}
2007
2008	if( pcSlice->getPPS()->getListsModificationPresentFlag() && pcSlice->getNumRpsCurrTempList() > 1)
2009	{
2010	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
2011	if(!pcSlice->isIntra())
2012	{
2013	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0() ? 1 : 0, "ref_pic_list_modification_flag_l0" );
2014	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL0())
2015	{
2016	Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
2017	if (numRpsCurrTempList0 > 1)
2018	{
2019	Int length = 1;
2020	numRpsCurrTempList0 --;
2021	while ( numRpsCurrTempList0 >>= 1)
2022	{
2023	length ++;
2024	}
2025	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_0 ); i++)
2026	{
2027	WRITE_CODE( refPicListModification->getRefPicSetIdxL0(i), length, "list_entry_l0");
2028	}
2029	}
2030	}
2031	}
2032	if(pcSlice->isInterB())
2033	{
2034	WRITE_FLAG(pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1() ? 1 : 0, "ref_pic_list_modification_flag_l1" );
2035	if (pcSlice->getRefPicListModification()->getRefPicListModificationFlagL1())
2036	{
2037	Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
2038	if ( numRpsCurrTempList1 > 1 )
2039	{
2040	Int length = 1;
2041	numRpsCurrTempList1 --;
2042	while ( numRpsCurrTempList1 >>= 1)
2043	{
2044	length ++;
2045	}
2046	for(Int i = 0; i < pcSlice->getNumRefIdx( REF_PIC_LIST_1 ); i++)
2047	{
2048	WRITE_CODE( refPicListModification->getRefPicSetIdxL1(i), length, "list_entry_l1");
2049	}
2050	}
2051	}
2052	}
2053	}
2054
2055	if (pcSlice->isInterB())
2056	{
2057	WRITE_FLAG( pcSlice->getMvdL1ZeroFlag() ? 1 : 0, "mvd_l1_zero_flag");
2058	}
2059
2060	if(!pcSlice->isIntra())
2061	{
2062	if (!pcSlice->isIntra() && pcSlice->getPPS()->getCabacInitPresentFlag())
2063	{
2064	SliceType sliceType = pcSlice->getSliceType();
2065	Int encCABACTableIdx = pcSlice->getPPS()->getEncCABACTableIdx();
2066	Bool encCabacInitFlag = (sliceType!=encCABACTableIdx && encCABACTableIdx!=I_SLICE) ? true : false;
2067	pcSlice->setCabacInitFlag( encCabacInitFlag );
2068	WRITE_FLAG( encCabacInitFlag?1:0, "cabac_init_flag" );
2069	}
2070	}
2071
2072	if ( pcSlice->getEnableTMVPFlag() )
2073	{
2074	if ( pcSlice->getSliceType() == B_SLICE )
2075	{
2076	WRITE_FLAG( pcSlice->getColFromL0Flag(), "collocated_from_l0_flag" );
2077	}
2078
2079	if ( pcSlice->getSliceType() != I_SLICE &&
2080	((pcSlice->getColFromL0Flag()==1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
2081	(pcSlice->getColFromL0Flag()==0 && pcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
2082	{
2083	WRITE_UVLC( pcSlice->getColRefIdx(), "collocated_ref_idx" );
2084	}
2085	}
2086	if ( (pcSlice->getPPS()->getUseWP() && pcSlice->getSliceType()==P_SLICE) \|\| (pcSlice->getPPS()->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
2087	{
2088	xCodePredWeightTable( pcSlice );
2089	}
2090	assert(pcSlice->getMaxNumMergeCand()<=MRG_MAX_NUM_CANDS);
2091	if (!pcSlice->isIntra())
2092	{
2093	WRITE_UVLC(MRG_MAX_NUM_CANDS - pcSlice->getMaxNumMergeCand(), "five_minus_max_num_merge_cand");
2094	}
2095	Int iCode = pcSlice->getSliceQp() - ( pcSlice->getPPS()->getPicInitQPMinus26() + 26 );
2096	WRITE_SVLC( iCode, "slice_qp_delta" );
2097	if (pcSlice->getPPS()->getSliceChromaQpFlag())
2098	{
2099	iCode = pcSlice->getSliceQpDeltaCb();
2100	WRITE_SVLC( iCode, "slice_qp_delta_cb" );
2101	iCode = pcSlice->getSliceQpDeltaCr();
2102	WRITE_SVLC( iCode, "slice_qp_delta_cr" );
2103	}
2104	if (pcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
2105	{
2106	if (pcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag() )
2107	{
2108	WRITE_FLAG(pcSlice->getDeblockingFilterOverrideFlag(), "deblocking_filter_override_flag");
2109	}
2110	if (pcSlice->getDeblockingFilterOverrideFlag())
2111	{
2112	WRITE_FLAG(pcSlice->getDeblockingFilterDisable(), "slice_disable_deblocking_filter_flag");
2113	if(!pcSlice->getDeblockingFilterDisable())
2114	{
2115	WRITE_SVLC (pcSlice->getDeblockingFilterBetaOffsetDiv2(), "slice_beta_offset_div2");
2116	WRITE_SVLC (pcSlice->getDeblockingFilterTcOffsetDiv2(), "slice_tc_offset_div2");
2117	}
2118	}
2119	}
2120
2121	Bool isSAOEnabled = (!pcSlice->getSPS()->getUseSAO())?(false):(pcSlice->getSaoEnabledFlag()\|\|pcSlice->getSaoEnabledFlagChroma());
2122	Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
2123
2124	if(pcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2125	{
2126	WRITE_FLAG(pcSlice->getLFCrossSliceBoundaryFlag()?1:0, "slice_loop_filter_across_slices_enabled_flag");
2127	}
2128	}
2129
2130	#if !POC_RESET_IDC_SIGNALLING // Wrong place to put slice header extension
2131	if(pcSlice->getPPS()->getSliceHeaderExtensionPresentFlag())
2132	{
2133	WRITE_UVLC(0,"slice_header_extension_length");
2134	}
2135	#endif
2136	}
2137
2138	Void TEncCavlc::codePTL( TComPTL* pcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1)
2139	{
2140	if(profilePresentFlag)
2141	{
2142	codeProfileTier(pcPTL->getGeneralPTL()); // general_...
2143	}
2144	WRITE_CODE( pcPTL->getGeneralPTL()->getLevelIdc(), 8, "general_level_idc" );
2145
2146	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2147	{
2148	if(profilePresentFlag)
2149	{
2150	WRITE_FLAG( pcPTL->getSubLayerProfilePresentFlag(i), "sub_layer_profile_present_flag[i]" );
2151	}
2152
2153	WRITE_FLAG( pcPTL->getSubLayerLevelPresentFlag(i), "sub_layer_level_present_flag[i]" );
2154	}
2155
2156	if (maxNumSubLayersMinus1 > 0)
2157	{
2158	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2159	{
2160	WRITE_CODE(0, 2, "reserved_zero_2bits");
2161	}
2162	}
2163
2164	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2165	{
2166	if( profilePresentFlag && pcPTL->getSubLayerProfilePresentFlag(i) )
2167	{
2168	codeProfileTier(pcPTL->getSubLayerPTL(i)); // sub_layer_...
2169	}
2170	if( pcPTL->getSubLayerLevelPresentFlag(i) )
2171	{
2172	WRITE_CODE( pcPTL->getSubLayerPTL(i)->getLevelIdc(), 8, "sub_layer_level_idc[i]" );
2173	}
2174	}
2175	}
2176	Void TEncCavlc::codeProfileTier( ProfileTierLevel* ptl )
2177	{
2178	WRITE_CODE( ptl->getProfileSpace(), 2 , "XXX_profile_space[]");
2179	WRITE_FLAG( ptl->getTierFlag (), "XXX_tier_flag[]" );
2180	WRITE_CODE( ptl->getProfileIdc (), 5 , "XXX_profile_idc[]" );
2181	for(Int j = 0; j < 32; j++)
2182	{
2183	WRITE_FLAG( ptl->getProfileCompatibilityFlag(j), "XXX_profile_compatibility_flag[][j]");
2184	}
2185
2186	WRITE_FLAG(ptl->getProgressiveSourceFlag(), "general_progressive_source_flag");
2187	WRITE_FLAG(ptl->getInterlacedSourceFlag(), "general_interlaced_source_flag");
2188	WRITE_FLAG(ptl->getNonPackedConstraintFlag(), "general_non_packed_constraint_flag");
2189	WRITE_FLAG(ptl->getFrameOnlyConstraintFlag(), "general_frame_only_constraint_flag");
2190
2191	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[0..15]");
2192	WRITE_CODE(0 , 16, "XXX_reserved_zero_44bits[16..31]");
2193	WRITE_CODE(0 , 12, "XXX_reserved_zero_44bits[32..43]");
2194	}
2195
2196	/**
2197	- write wavefront substreams sizes for the slice header.
2198	.
2199	\param pcSlice Where we find the substream size information.
2200	*/
2201	Void TEncCavlc::codeTilesWPPEntryPoint( TComSlice* pSlice )
2202	{
2203	if (!pSlice->getPPS()->getTilesEnabledFlag() && !pSlice->getPPS()->getEntropyCodingSyncEnabledFlag())
2204	{
2205	return;
2206	}
2207	UInt numEntryPointOffsets = 0, offsetLenMinus1 = 0, maxOffset = 0;
2208	Int numZeroSubstreamsAtStartOfSlice = 0;
2209	UInt *entryPointOffset = NULL;
2210	if ( pSlice->getPPS()->getTilesEnabledFlag() )
2211	{
2212	numEntryPointOffsets = pSlice->getTileLocationCount();
2213	entryPointOffset = new UInt[numEntryPointOffsets];
2214	for (Int idx=0; idx<pSlice->getTileLocationCount(); idx++)
2215	{
2216	if ( idx == 0 )
2217	{
2218	entryPointOffset [ idx ] = pSlice->getTileLocation( 0 );
2219	}
2220	else
2221	{
2222	entryPointOffset [ idx ] = pSlice->getTileLocation( idx ) - pSlice->getTileLocation( idx-1 );
2223	}
2224
2225	if ( entryPointOffset[ idx ] > maxOffset )
2226	{
2227	maxOffset = entryPointOffset[ idx ];
2228	}
2229	}
2230	}
2231	else if ( pSlice->getPPS()->getEntropyCodingSyncEnabledFlag() )
2232	{
2233	UInt* pSubstreamSizes = pSlice->getSubstreamSizes();
2234	Int maxNumParts = pSlice->getPic()->getNumPartInCU();
2235	numZeroSubstreamsAtStartOfSlice = pSlice->getSliceSegmentCurStartCUAddr()/maxNumParts/pSlice->getPic()->getFrameWidthInCU();
2236	Int numZeroSubstreamsAtEndOfSlice = pSlice->getPic()->getFrameHeightInCU()-1 - ((pSlice->getSliceSegmentCurEndCUAddr()-1)/maxNumParts/pSlice->getPic()->getFrameWidthInCU());
2237	numEntryPointOffsets = pSlice->getPPS()->getNumSubstreams() - numZeroSubstreamsAtStartOfSlice - numZeroSubstreamsAtEndOfSlice - 1;
2238	pSlice->setNumEntryPointOffsets(numEntryPointOffsets);
2239	entryPointOffset = new UInt[numEntryPointOffsets];
2240	for (Int idx=0; idx<numEntryPointOffsets; idx++)
2241	{
2242	entryPointOffset[ idx ] = ( pSubstreamSizes[ idx+numZeroSubstreamsAtStartOfSlice ] >> 3 ) ;
2243	if ( entryPointOffset[ idx ] > maxOffset )
2244	{
2245	maxOffset = entryPointOffset[ idx ];
2246	}
2247	}
2248	}
2249	// Determine number of bits "offsetLenMinus1+1" required for entry point information
2250	offsetLenMinus1 = 0;
2251	while (maxOffset >= (1u << (offsetLenMinus1 + 1)))
2252	{
2253	offsetLenMinus1++;
2254	assert(offsetLenMinus1 + 1 < 32);
2255	}
2256
2257	WRITE_UVLC(numEntryPointOffsets, "num_entry_point_offsets");
2258	if (numEntryPointOffsets>0)
2259	{
2260	WRITE_UVLC(offsetLenMinus1, "offset_len_minus1");
2261	}
2262
2263	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2264	{
2265	WRITE_CODE(entryPointOffset[ idx ]-1, offsetLenMinus1+1, "entry_point_offset_minus1");
2266	}
2267
2268	delete [] entryPointOffset;
2269	}
2270
2271	#if POC_RESET_IDC_SIGNALLING
2272	Void TEncCavlc::codeSliceHeaderExtn( TComSlice* slice, Int shBitsWrittenTillNow )
2273	{
2274	Int tmpBitsBeforeWriting = getNumberOfWrittenBits();
2275	if(slice->getPPS()->getSliceHeaderExtensionPresentFlag())
2276	{
2277	// Derive the value of PocMsbValRequiredFlag
2278	slice->setPocMsbValRequiredFlag( slice->getCraPicFlag() \|\| slice->getBlaPicFlag()
2279	/* \|\| related to vps_poc_lsb_aligned_flag */
2280	);
2281
2282	// Determine value of SH extension length.
2283	Int shExtnLengthInBit = 0;
2284	if (slice->getPPS()->getPocResetInfoPresentFlag())
2285	{
2286	shExtnLengthInBit += 2;
2287	}
2288	if (slice->getPocResetIdc() > 0)
2289	{
2290	shExtnLengthInBit += 6;
2291	}
2292	if (slice->getPocResetIdc() == 3)
2293	{
2294	shExtnLengthInBit += (slice->getSPS()->getBitsForPOC() + 1);
2295	}
2296
2297
2298	if( !slice->getPocMsbValRequiredFlag() /* && vps_poc_lsb_aligned_flag */ )
2299	{
2300	shExtnLengthInBit++;
2301	}
2302	else
2303	{
2304	if( slice->getPocMsbValRequiredFlag() )
2305	{
2306	slice->setPocMsbValPresentFlag( true );
2307	}
2308	else
2309	{
2310	slice->setPocMsbValPresentFlag( false );
2311	}
2312	}
2313
2314	if( slice->getPocMsbValPresentFlag() )
2315	{
2316	UInt lengthVal = 1;
2317	UInt tempVal = slice->getPocMsbVal() + 1;
2318	assert ( tempVal );
2319	while( 1 != tempVal )
2320	{
2321	tempVal >>= 1;
2322	lengthVal += 2;
2323	}
2324	shExtnLengthInBit += lengthVal;
2325	}
2326	Int shExtnAdditionalBits = 0;
2327	if(shExtnLengthInBit % 8 != 0)
2328	{
2329	shExtnAdditionalBits = 8 - (shExtnLengthInBit % 8);
2330	}
2331	Int shExtnLength = (shExtnLengthInBit + shExtnAdditionalBits) / 8;
2332	WRITE_UVLC( shExtnLength, "slice_header_extension_length" );
2333
2334	if(slice->getPPS()->getPocResetInfoPresentFlag())
2335	{
2336	WRITE_CODE( slice->getPocResetIdc(), 2, "poc_reset_idc");
2337	}
2338	if(slice->getPocResetIdc() > 0)
2339	{
2340	WRITE_CODE( slice->getPocResetPeriodId(), 6, "poc_reset_period_id");
2341	}
2342	if(slice->getPocResetIdc() == 3)
2343	{
2344	WRITE_FLAG( slice->getFullPocResetFlag() ? 1 : 0, "full_poc_reset_flag");
2345	WRITE_CODE( slice->getPocLsbVal(), slice->getSPS()->getBitsForPOC(), "poc_lsb_val");
2346	}
2347
2348	if( !slice->getPocMsbValRequiredFlag() /* && vps_poc_lsb_aligned_flag */ )
2349	{
2350	WRITE_FLAG( slice->getPocMsbValPresentFlag(), "poc_msb_val_present_flag" );
2351	}
2352	if( slice->getPocMsbValPresentFlag() )
2353	{
2354	WRITE_UVLC( slice->getPocMsbVal(), "poc_msb_val" );
2355	}
2356	for (Int i = 0; i < shExtnAdditionalBits; i++)
2357	{
2358	WRITE_FLAG( 1, "slice_segment_header_extension_reserved_bit");
2359	}
2360	}
2361	shBitsWrittenTillNow += ( getNumberOfWrittenBits() - tmpBitsBeforeWriting );
2362
2363	// Slice header byte_alignment() included in xAttachSliceDataToNalUnit
2364	}
2365	#endif
2366
2367	Void TEncCavlc::codeTerminatingBit ( UInt uilsLast )
2368	{
2369	}
2370
2371	Void TEncCavlc::codeSliceFinish ()
2372	{
2373	}
2374
2375	Void TEncCavlc::codeMVPIdx ( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2376	{
2377	assert(0);
2378	}
2379
2380	Void TEncCavlc::codePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2381	{
2382	assert(0);
2383	}
2384
2385	Void TEncCavlc::codePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx )
2386	{
2387	assert(0);
2388	}
2389
2390	Void TEncCavlc::codeMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2391	{
2392	assert(0);
2393	}
2394
2395	Void TEncCavlc::codeMergeIndex ( TComDataCU* pcCU, UInt uiAbsPartIdx )
2396	{
2397	assert(0);
2398	}
2399
2400	Void TEncCavlc::codeInterModeFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiEncMode )
2401	{
2402	assert(0);
2403	}
2404
2405	Void TEncCavlc::codeCUTransquantBypassFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2406	{
2407	assert(0);
2408	}
2409
2410	Void TEncCavlc::codeSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
2411	{
2412	assert(0);
2413	}
2414
2415	Void TEncCavlc::codeSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2416	{
2417	assert(0);
2418	}
2419
2420	Void TEncCavlc::codeTransformSubdivFlag( UInt uiSymbol, UInt uiCtx )
2421	{
2422	assert(0);
2423	}
2424
2425	Void TEncCavlc::codeQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth )
2426	{
2427	assert(0);
2428	}
2429
2430	Void TEncCavlc::codeQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx )
2431	{
2432	assert(0);
2433	}
2434
2435	Void TEncCavlc::codeQtCbfZero( TComDataCU* pcCU, TextType eType, UInt uiTrDepth )
2436	{
2437	assert(0);
2438	}
2439	Void TEncCavlc::codeQtRootCbfZero( TComDataCU* pcCU )
2440	{
2441	assert(0);
2442	}
2443
2444	Void TEncCavlc::codeTransformSkipFlags (TComDataCU* pcCU, UInt uiAbsPartIdx, UInt width, UInt height, TextType eTType )
2445	{
2446	assert(0);
2447	}
2448
2449	/** Code I_PCM information.
2450	* \param pcCU pointer to CU
2451	* \param uiAbsPartIdx CU index
2452	* \returns Void
2453	*/
2454	Void TEncCavlc::codeIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx )
2455	{
2456	assert(0);
2457	}
2458
2459	Void TEncCavlc::codeIntraDirLumaAng( TComDataCU* pcCU, UInt uiAbsPartIdx, Bool isMultiple)
2460	{
2461	assert(0);
2462	}
2463
2464	Void TEncCavlc::codeIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx )
2465	{
2466	assert(0);
2467	}
2468
2469	Void TEncCavlc::codeInterDir( TComDataCU* pcCU, UInt uiAbsPartIdx )
2470	{
2471	assert(0);
2472	}
2473
2474	Void TEncCavlc::codeRefFrmIdx( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2475	{
2476	assert(0);
2477	}
2478
2479	Void TEncCavlc::codeMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, RefPicList eRefList )
2480	{
2481	assert(0);
2482	}
2483
2484	Void TEncCavlc::codeDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx )
2485	{
2486	Int iDQp = pcCU->getQP( uiAbsPartIdx ) - pcCU->getRefQP( uiAbsPartIdx );
2487
2488	#if REPN_FORMAT_IN_VPS
2489	Int qpBdOffsetY = pcCU->getSlice()->getQpBDOffsetY();
2490	#else
2491	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
2492	#endif
2493	iDQp = (iDQp + 78 + qpBdOffsetY + (qpBdOffsetY/2)) % (52 + qpBdOffsetY) - 26 - (qpBdOffsetY/2);
2494
2495	xWriteSvlc( iDQp );
2496
2497	return;
2498	}
2499
2500	Void TEncCavlc::codeCoeffNxN ( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
2501	{
2502	assert(0);
2503	}
2504
2505	Void TEncCavlc::estBit( estBitsSbacStruct* pcEstBitsCabac, Int width, Int height, TextType eTType )
2506	{
2507	// printf("error : no VLC mode support in this version\n");
2508	return;
2509	}
2510
2511	// ====================================================================================================================
2512	// Protected member functions
2513	// ====================================================================================================================
2514
2515	/** code explicit wp tables
2516	* \param TComSlice* pcSlice
2517	* \returns Void
2518	*/
2519	Void TEncCavlc::xCodePredWeightTable( TComSlice* pcSlice )
2520	{
2521	wpScalingParam *wp;
2522	Bool bChroma = true; // color always present in HEVC ?
2523	Int iNbRef = (pcSlice->getSliceType() == B_SLICE ) ? (2) : (1);
2524	Bool bDenomCoded = false;
2525	UInt uiMode = 0;
2526	UInt uiTotalSignalledWeightFlags = 0;
2527	#if AUXILIARY_PICTURES
2528	if (pcSlice->getChromaFormatIdc() == CHROMA_400)
2529	{
2530	bChroma = false;
2531	}
2532	#endif
2533	if ( (pcSlice->getSliceType()==P_SLICE && pcSlice->getPPS()->getUseWP()) \|\| (pcSlice->getSliceType()==B_SLICE && pcSlice->getPPS()->getWPBiPred()) )
2534	{
2535	uiMode = 1; // explicit
2536	}
2537	if(uiMode == 1)
2538	{
2539
2540	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
2541	{
2542	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
2543
2544	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2545	{
2546	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2547	if ( !bDenomCoded )
2548	{
2549	Int iDeltaDenom;
2550	WRITE_UVLC( wp[0].uiLog2WeightDenom, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
2551
2552	if( bChroma )
2553	{
2554	iDeltaDenom = (wp[1].uiLog2WeightDenom - wp[0].uiLog2WeightDenom);
2555	WRITE_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
2556	}
2557	bDenomCoded = true;
2558	}
2559	WRITE_FLAG( wp[0].bPresentFlag, "luma_weight_lX_flag" ); // u(1): luma_weight_lX_flag
2560	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
2561	}
2562	if (bChroma)
2563	{
2564	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2565	{
2566	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2567	WRITE_FLAG( wp[1].bPresentFlag, "chroma_weight_lX_flag" ); // u(1): chroma_weight_lX_flag
2568	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
2569	}
2570	}
2571
2572	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2573	{
2574	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2575	if ( wp[0].bPresentFlag )
2576	{
2577	Int iDeltaWeight = (wp[0].iWeight - (1<<wp[0].uiLog2WeightDenom));
2578	WRITE_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_lX
2579	WRITE_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_lX
2580	}
2581
2582	if ( bChroma )
2583	{
2584	if ( wp[1].bPresentFlag )
2585	{
2586	for ( Int j=1 ; j<3 ; j++ )
2587	{
2588	Int iDeltaWeight = (wp[j].iWeight - (1<<wp[1].uiLog2WeightDenom));
2589	WRITE_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): delta_chroma_weight_lX
2590
2591	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
2592	Int iDeltaChroma = (wp[j].iOffset - pred);
2593	WRITE_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_lX
2594	}
2595	}
2596	}
2597	}
2598	}
2599	assert(uiTotalSignalledWeightFlags<=24);
2600	}
2601	}
2602
2603	/** code quantization matrix
2604	* \param scalingList quantization matrix information
2605	*/
2606	Void TEncCavlc::codeScalingList( TComScalingList* scalingList )
2607	{
2608	UInt listId,sizeId;
2609	Bool scalingListPredModeFlag;
2610
2611	//for each size
2612	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2613	{
2614	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
2615	{
2616	scalingListPredModeFlag = scalingList->checkPredMode( sizeId, listId );
2617	WRITE_FLAG( scalingListPredModeFlag, "scaling_list_pred_mode_flag" );
2618	if(!scalingListPredModeFlag)// Copy Mode
2619	{
2620	WRITE_UVLC( (Int)listId - (Int)scalingList->getRefMatrixId (sizeId,listId), "scaling_list_pred_matrix_id_delta");
2621	}
2622	else// DPCM Mode
2623	{
2624	xCodeScalingList(scalingList, sizeId, listId);
2625	}
2626	}
2627	}
2628	return;
2629	}
2630	/** code DPCM
2631	* \param scalingList quantization matrix information
2632	* \param sizeIdc size index
2633	* \param listIdc list index
2634	*/
2635	Void TEncCavlc::xCodeScalingList(TComScalingList* scalingList, UInt sizeId, UInt listId)
2636	{
2637	Int coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
2638	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
2639	Int nextCoef = SCALING_LIST_START_VALUE;
2640	Int data;
2641	Int *src = scalingList->getScalingListAddress(sizeId, listId);
2642	if( sizeId > SCALING_LIST_8x8 )
2643	{
2644	WRITE_SVLC( scalingList->getScalingListDC(sizeId,listId) - 8, "scaling_list_dc_coef_minus8");
2645	nextCoef = scalingList->getScalingListDC(sizeId,listId);
2646	}
2647	for(Int i=0;i<coefNum;i++)
2648	{
2649	data = src[scan[i]] - nextCoef;
2650	nextCoef = src[scan[i]];
2651	if(data > 127)
2652	{
2653	data = data - 256;
2654	}
2655	if(data < -128)
2656	{
2657	data = data + 256;
2658	}
2659
2660	WRITE_SVLC( data, "scaling_list_delta_coef");
2661	}
2662	}
2663	Bool TEncCavlc::findMatchingLTRP ( TComSlice* pcSlice, UInt *ltrpsIndex, Int ltrpPOC, Bool usedFlag )
2664	{
2665	// Bool state = true, state2 = false;
2666	Int lsb = ltrpPOC & ((1<<pcSlice->getSPS()->getBitsForPOC())-1);
2667	for (Int k = 0; k < pcSlice->getSPS()->getNumLongTermRefPicSPS(); k++)
2668	{
2669	if ( (lsb == pcSlice->getSPS()->getLtRefPicPocLsbSps(k)) && (usedFlag == pcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(k)) )
2670	{
2671	*ltrpsIndex = k;
2672	return true;
2673	}
2674	}
2675	return false;
2676	}
2677	Bool TComScalingList::checkPredMode(UInt sizeId, UInt listId)
2678	{
2679	for(Int predListIdx = (Int)listId ; predListIdx >= 0; predListIdx--)
2680	{
2681	if( !memcmp(getScalingListAddress(sizeId,listId),((listId == predListIdx) ?
2682	getScalingListDefaultAddress(sizeId, predListIdx): getScalingListAddress(sizeId, predListIdx)),sizeof(Int)*min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId])) // check value of matrix
2683	&& ((sizeId < SCALING_LIST_16x16) \|\| (getScalingListDC(sizeId,listId) == getScalingListDC(sizeId,predListIdx)))) // check DC value
2684	{
2685	setRefMatrixId(sizeId, listId, predListIdx);
2686	return false;
2687	}
2688	}
2689	return true;
2690	}
2691	//! \}

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