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source: SHVCSoftware/branches/SHM-6-dev/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 778

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Last change on this file since 778 was 778, checked in by nokia, 11 years ago
JCTVC-Q0078/R0042: Additional layer sets and independent non-base layer rewriting tool (utils/BLRewrite)
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File size: 138.6 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 TDecCAVLC.cpp
35	\brief CAVLC decoder class
36	*/
37
38	#include "TDecCAVLC.h"
39	#include "SEIread.h"
40	#include "TDecSlice.h"
41	#if Q0048_CGS_3D_ASYMLUT
42	#include "../TLibCommon/TCom3DAsymLUT.h"
43	#endif
44
45	//! \ingroup TLibDecoder
46	//! \{
47
48	#if ENC_DEC_TRACE
49
50	Void xTraceSPSHeader (TComSPS *pSPS)
51	{
52	fprintf( g_hTrace, "=========== Sequence Parameter Set ID: %d ===========\n", pSPS->getSPSId() );
53	}
54
55	Void xTracePPSHeader (TComPPS *pPPS)
56	{
57	fprintf( g_hTrace, "=========== Picture Parameter Set ID: %d ===========\n", pPPS->getPPSId() );
58	}
59
60	Void xTraceSliceHeader (TComSlice *pSlice)
61	{
62	fprintf( g_hTrace, "=========== Slice ===========\n");
63	}
64
65	#endif
66
67	// ====================================================================================================================
68	// Constructor / destructor / create / destroy
69	// ====================================================================================================================
70
71	TDecCavlc::TDecCavlc()
72	{
73	}
74
75	TDecCavlc::~TDecCavlc()
76	{
77
78	}
79
80	// ====================================================================================================================
81	// Public member functions
82	// ====================================================================================================================
83
84	void TDecCavlc::parseShortTermRefPicSet( TComSPS* sps, TComReferencePictureSet* rps, Int idx )
85	{
86	UInt code;
87	UInt interRPSPred;
88	if (idx > 0)
89	{
90	READ_FLAG(interRPSPred, "inter_ref_pic_set_prediction_flag"); rps->setInterRPSPrediction(interRPSPred);
91	}
92	else
93	{
94	interRPSPred = false;
95	rps->setInterRPSPrediction(false);
96	}
97
98	if (interRPSPred)
99	{
100	UInt bit;
101	if(idx == sps->getRPSList()->getNumberOfReferencePictureSets())
102	{
103	READ_UVLC(code, "delta_idx_minus1" ); // delta index of the Reference Picture Set used for prediction minus 1
104	}
105	else
106	{
107	code = 0;
108	}
109	assert(code <= idx-1); // delta_idx_minus1 shall not be larger than idx-1, otherwise we will predict from a negative row position that does not exist. When idx equals 0 there is no legal value and interRPSPred must be zero. See J0185-r2
110	Int rIdx = idx - 1 - code;
111	assert (rIdx <= idx-1 && rIdx >= 0); // Made assert tighter; if rIdx = idx then prediction is done from itself. rIdx must belong to range 0, idx-1, inclusive, see J0185-r2
112	TComReferencePictureSet* rpsRef = sps->getRPSList()->getReferencePictureSet(rIdx);
113	Int k = 0, k0 = 0, k1 = 0;
114	READ_CODE(1, bit, "delta_rps_sign"); // delta_RPS_sign
115	READ_UVLC(code, "abs_delta_rps_minus1"); // absolute delta RPS minus 1
116	Int deltaRPS = (1 - 2 * bit) * (code + 1); // delta_RPS
117	for(Int j=0 ; j <= rpsRef->getNumberOfPictures(); j++)
118	{
119	READ_CODE(1, bit, "used_by_curr_pic_flag" ); //first bit is "1" if Idc is 1
120	Int refIdc = bit;
121	if (refIdc == 0)
122	{
123	READ_CODE(1, bit, "use_delta_flag" ); //second bit is "1" if Idc is 2, "0" otherwise.
124	refIdc = bit<<1; //second bit is "1" if refIdc is 2, "0" if refIdc = 0.
125	}
126	if (refIdc == 1 \|\| refIdc == 2)
127	{
128	Int deltaPOC = deltaRPS + ((j < rpsRef->getNumberOfPictures())? rpsRef->getDeltaPOC(j) : 0);
129	rps->setDeltaPOC(k, deltaPOC);
130	rps->setUsed(k, (refIdc == 1));
131
132	if (deltaPOC < 0)
133	{
134	k0++;
135	}
136	else
137	{
138	k1++;
139	}
140	k++;
141	}
142	rps->setRefIdc(j,refIdc);
143	}
144	rps->setNumRefIdc(rpsRef->getNumberOfPictures()+1);
145	rps->setNumberOfPictures(k);
146	rps->setNumberOfNegativePictures(k0);
147	rps->setNumberOfPositivePictures(k1);
148	rps->sortDeltaPOC();
149	}
150	else
151	{
152	READ_UVLC(code, "num_negative_pics"); rps->setNumberOfNegativePictures(code);
153	READ_UVLC(code, "num_positive_pics"); rps->setNumberOfPositivePictures(code);
154	Int prev = 0;
155	Int poc;
156	for(Int j=0 ; j < rps->getNumberOfNegativePictures(); j++)
157	{
158	READ_UVLC(code, "delta_poc_s0_minus1");
159	poc = prev-code-1;
160	prev = poc;
161	rps->setDeltaPOC(j,poc);
162	READ_FLAG(code, "used_by_curr_pic_s0_flag"); rps->setUsed(j,code);
163	}
164	prev = 0;
165	for(Int j=rps->getNumberOfNegativePictures(); j < rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures(); j++)
166	{
167	READ_UVLC(code, "delta_poc_s1_minus1");
168	poc = prev+code+1;
169	prev = poc;
170	rps->setDeltaPOC(j,poc);
171	READ_FLAG(code, "used_by_curr_pic_s1_flag"); rps->setUsed(j,code);
172	}
173	rps->setNumberOfPictures(rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures());
174	}
175	#if PRINT_RPS_INFO
176	rps->printDeltaPOC();
177	#endif
178	}
179
180	Void TDecCavlc::parsePPS(TComPPS* pcPPS
181	#if Q0048_CGS_3D_ASYMLUT
182	, TCom3DAsymLUT * pc3DAsymLUT , Int nLayerID
183	#endif
184	)
185	{
186	#if ENC_DEC_TRACE
187	xTracePPSHeader (pcPPS);
188	#endif
189	UInt uiCode;
190
191	Int iCode;
192
193	READ_UVLC( uiCode, "pps_pic_parameter_set_id");
194	assert(uiCode <= 63);
195	pcPPS->setPPSId (uiCode);
196
197	READ_UVLC( uiCode, "pps_seq_parameter_set_id");
198	assert(uiCode <= 15);
199	pcPPS->setSPSId (uiCode);
200
201	READ_FLAG( uiCode, "dependent_slice_segments_enabled_flag" ); pcPPS->setDependentSliceSegmentsEnabledFlag ( uiCode == 1 );
202	READ_FLAG( uiCode, "output_flag_present_flag" ); pcPPS->setOutputFlagPresentFlag( uiCode==1 );
203
204	READ_CODE(3, uiCode, "num_extra_slice_header_bits"); pcPPS->setNumExtraSliceHeaderBits(uiCode);
205	READ_FLAG ( uiCode, "sign_data_hiding_flag" ); pcPPS->setSignHideFlag( uiCode );
206
207	READ_FLAG( uiCode, "cabac_init_present_flag" ); pcPPS->setCabacInitPresentFlag( uiCode ? true : false );
208
209	READ_UVLC(uiCode, "num_ref_idx_l0_default_active_minus1");
210	assert(uiCode <= 14);
211	pcPPS->setNumRefIdxL0DefaultActive(uiCode+1);
212
213	READ_UVLC(uiCode, "num_ref_idx_l1_default_active_minus1");
214	assert(uiCode <= 14);
215	pcPPS->setNumRefIdxL1DefaultActive(uiCode+1);
216
217	READ_SVLC(iCode, "init_qp_minus26" ); pcPPS->setPicInitQPMinus26(iCode);
218	READ_FLAG( uiCode, "constrained_intra_pred_flag" ); pcPPS->setConstrainedIntraPred( uiCode ? true : false );
219	READ_FLAG( uiCode, "transform_skip_enabled_flag" );
220	pcPPS->setUseTransformSkip ( uiCode ? true : false );
221
222	READ_FLAG( uiCode, "cu_qp_delta_enabled_flag" ); pcPPS->setUseDQP( uiCode ? true : false );
223	if( pcPPS->getUseDQP() )
224	{
225	READ_UVLC( uiCode, "diff_cu_qp_delta_depth" );
226	pcPPS->setMaxCuDQPDepth( uiCode );
227	}
228	else
229	{
230	pcPPS->setMaxCuDQPDepth( 0 );
231	}
232	READ_SVLC( iCode, "pps_cb_qp_offset");
233	pcPPS->setChromaCbQpOffset(iCode);
234	assert( pcPPS->getChromaCbQpOffset() >= -12 );
235	assert( pcPPS->getChromaCbQpOffset() <= 12 );
236
237	READ_SVLC( iCode, "pps_cr_qp_offset");
238	pcPPS->setChromaCrQpOffset(iCode);
239	assert( pcPPS->getChromaCrQpOffset() >= -12 );
240	assert( pcPPS->getChromaCrQpOffset() <= 12 );
241
242	READ_FLAG( uiCode, "pps_slice_chroma_qp_offsets_present_flag" );
243	pcPPS->setSliceChromaQpFlag( uiCode ? true : false );
244
245	READ_FLAG( uiCode, "weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
246	pcPPS->setUseWP( uiCode==1 );
247	READ_FLAG( uiCode, "weighted_bipred_flag" ); // Use of Bi-Directional Weighting Prediction (B_SLICE)
248	pcPPS->setWPBiPred( uiCode==1 );
249
250	READ_FLAG( uiCode, "transquant_bypass_enable_flag");
251	pcPPS->setTransquantBypassEnableFlag(uiCode ? true : false);
252	READ_FLAG( uiCode, "tiles_enabled_flag" ); pcPPS->setTilesEnabledFlag ( uiCode == 1 );
253	READ_FLAG( uiCode, "entropy_coding_sync_enabled_flag" ); pcPPS->setEntropyCodingSyncEnabledFlag( uiCode == 1 );
254
255	if( pcPPS->getTilesEnabledFlag() )
256	{
257	READ_UVLC ( uiCode, "num_tile_columns_minus1" ); pcPPS->setNumColumnsMinus1( uiCode );
258	READ_UVLC ( uiCode, "num_tile_rows_minus1" ); pcPPS->setNumRowsMinus1( uiCode );
259	READ_FLAG ( uiCode, "uniform_spacing_flag" ); pcPPS->setUniformSpacingFlag( uiCode );
260
261	if( !pcPPS->getUniformSpacingFlag())
262	{
263	UInt* columnWidth = (UInt)malloc(pcPPS->getNumColumnsMinus1()sizeof(UInt));
264	for(UInt i=0; i<pcPPS->getNumColumnsMinus1(); i++)
265	{
266	READ_UVLC( uiCode, "column_width_minus1" );
267	columnWidth[i] = uiCode+1;
268	}
269	pcPPS->setColumnWidth(columnWidth);
270	free(columnWidth);
271
272	UInt* rowHeight = (UInt)malloc(pcPPS->getNumRowsMinus1()sizeof(UInt));
273	for(UInt i=0; i<pcPPS->getNumRowsMinus1(); i++)
274	{
275	READ_UVLC( uiCode, "row_height_minus1" );
276	rowHeight[i] = uiCode + 1;
277	}
278	pcPPS->setRowHeight(rowHeight);
279	free(rowHeight);
280	}
281
282	if(pcPPS->getNumColumnsMinus1() !=0 \|\| pcPPS->getNumRowsMinus1() !=0)
283	{
284	READ_FLAG ( uiCode, "loop_filter_across_tiles_enabled_flag" ); pcPPS->setLoopFilterAcrossTilesEnabledFlag( uiCode ? true : false );
285	}
286	}
287	READ_FLAG( uiCode, "loop_filter_across_slices_enabled_flag" ); pcPPS->setLoopFilterAcrossSlicesEnabledFlag( uiCode ? true : false );
288	READ_FLAG( uiCode, "deblocking_filter_control_present_flag" ); pcPPS->setDeblockingFilterControlPresentFlag( uiCode ? true : false );
289	if(pcPPS->getDeblockingFilterControlPresentFlag())
290	{
291	READ_FLAG( uiCode, "deblocking_filter_override_enabled_flag" ); pcPPS->setDeblockingFilterOverrideEnabledFlag( uiCode ? true : false );
292	READ_FLAG( uiCode, "pps_disable_deblocking_filter_flag" ); pcPPS->setPicDisableDeblockingFilterFlag(uiCode ? true : false );
293	if(!pcPPS->getPicDisableDeblockingFilterFlag())
294	{
295	READ_SVLC ( iCode, "pps_beta_offset_div2" ); pcPPS->setDeblockingFilterBetaOffsetDiv2( iCode );
296	READ_SVLC ( iCode, "pps_tc_offset_div2" ); pcPPS->setDeblockingFilterTcOffsetDiv2( iCode );
297	}
298	}
299
300	#if SCALINGLIST_INFERRING
301	if( pcPPS->getLayerId() > 0 )
302	{
303	READ_FLAG( uiCode, "pps_infer_scaling_list_flag" );
304	pcPPS->setInferScalingListFlag( uiCode );
305	}
306
307	if( pcPPS->getInferScalingListFlag() )
308	{
309	READ_UVLC( uiCode, "pps_scaling_list_ref_layer_id" ); pcPPS->setScalingListRefLayerId( uiCode );
310
311	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
312	assert( pcPPS->getScalingListRefLayerId() <= 62 );
313
314	pcPPS->setScalingListPresentFlag( false );
315	}
316	else
317	{
318	#endif
319
320	READ_FLAG( uiCode, "pps_scaling_list_data_present_flag" ); pcPPS->setScalingListPresentFlag( uiCode ? true : false );
321
322	if(pcPPS->getScalingListPresentFlag ())
323	{
324	parseScalingList( pcPPS->getScalingList() );
325	}
326
327	#if SCALINGLIST_INFERRING
328	}
329	#endif
330
331	READ_FLAG( uiCode, "lists_modification_present_flag");
332	pcPPS->setListsModificationPresentFlag(uiCode);
333
334	READ_UVLC( uiCode, "log2_parallel_merge_level_minus2");
335	pcPPS->setLog2ParallelMergeLevelMinus2 (uiCode);
336
337	READ_FLAG( uiCode, "slice_segment_header_extension_present_flag");
338	pcPPS->setSliceHeaderExtensionPresentFlag(uiCode);
339
340	READ_FLAG( uiCode, "pps_extension_flag");
341	#if POC_RESET_INFO_INFERENCE
342	pcPPS->setExtensionFlag( uiCode ? true : false );
343
344	if( pcPPS->getExtensionFlag() )
345	#else
346	if (uiCode)
347	#endif
348	{
349	#if P0166_MODIFIED_PPS_EXTENSION
350	UInt ppsExtensionTypeFlag[8];
351	for (UInt i = 0; i < 8; i++)
352	{
353	READ_FLAG( ppsExtensionTypeFlag[i], "pps_extension_type_flag" );
354	}
355	#if !POC_RESET_IDC
356	if (ppsExtensionTypeFlag[1])
357	{
358	#else
359	if( ppsExtensionTypeFlag[0] )
360	{
361	READ_FLAG( uiCode, "poc_reset_info_present_flag" );
362	pcPPS->setPocResetInfoPresentFlag(uiCode ? true : false);
363	#if Q0048_CGS_3D_ASYMLUT
364	READ_FLAG( uiCode , "colour_mapping_enabled_flag" );
365	pcPPS->setCGSFlag( uiCode );
366	if( pcPPS->getCGSFlag() )
367	{
368	xParse3DAsymLUT( pc3DAsymLUT );
369	pcPPS->setCGSOutputBitDepthY( pc3DAsymLUT->getOutputBitDepthY() );
370	pcPPS->setCGSOutputBitDepthC( pc3DAsymLUT->getOutputBitDepthC() );
371	}
372	#endif
373	#endif
374	}
375	#if POC_RESET_INFO_INFERENCE
376	else // Extension type 0 absent
377	{
378	pcPPS->setPocResetInfoPresentFlag( false );
379	}
380	#endif
381	if (ppsExtensionTypeFlag[7])
382	{
383	#endif
384
385	while ( xMoreRbspData() )
386	{
387	READ_FLAG( uiCode, "pps_extension_data_flag");
388	}
389	#if P0166_MODIFIED_PPS_EXTENSION
390	}
391	#endif
392	}
393	#if POC_RESET_INFO_INFERENCE
394	if( !pcPPS->getExtensionFlag() )
395	{
396	pcPPS->setPocResetInfoPresentFlag( false );
397	}
398	#endif
399	}
400
401	Void TDecCavlc::parseVUI(TComVUI* pcVUI, TComSPS *pcSPS)
402	{
403	#if ENC_DEC_TRACE
404	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
405	#endif
406	UInt uiCode;
407
408	READ_FLAG( uiCode, "aspect_ratio_info_present_flag"); pcVUI->setAspectRatioInfoPresentFlag(uiCode);
409	if (pcVUI->getAspectRatioInfoPresentFlag())
410	{
411	READ_CODE(8, uiCode, "aspect_ratio_idc"); pcVUI->setAspectRatioIdc(uiCode);
412	if (pcVUI->getAspectRatioIdc() == 255)
413	{
414	READ_CODE(16, uiCode, "sar_width"); pcVUI->setSarWidth(uiCode);
415	READ_CODE(16, uiCode, "sar_height"); pcVUI->setSarHeight(uiCode);
416	}
417	}
418
419	READ_FLAG( uiCode, "overscan_info_present_flag"); pcVUI->setOverscanInfoPresentFlag(uiCode);
420	if (pcVUI->getOverscanInfoPresentFlag())
421	{
422	READ_FLAG( uiCode, "overscan_appropriate_flag"); pcVUI->setOverscanAppropriateFlag(uiCode);
423	}
424
425	READ_FLAG( uiCode, "video_signal_type_present_flag"); pcVUI->setVideoSignalTypePresentFlag(uiCode);
426	if (pcVUI->getVideoSignalTypePresentFlag())
427	{
428	READ_CODE(3, uiCode, "video_format"); pcVUI->setVideoFormat(uiCode);
429	READ_FLAG( uiCode, "video_full_range_flag"); pcVUI->setVideoFullRangeFlag(uiCode);
430	READ_FLAG( uiCode, "colour_description_present_flag"); pcVUI->setColourDescriptionPresentFlag(uiCode);
431	if (pcVUI->getColourDescriptionPresentFlag())
432	{
433	READ_CODE(8, uiCode, "colour_primaries"); pcVUI->setColourPrimaries(uiCode);
434	READ_CODE(8, uiCode, "transfer_characteristics"); pcVUI->setTransferCharacteristics(uiCode);
435	READ_CODE(8, uiCode, "matrix_coefficients"); pcVUI->setMatrixCoefficients(uiCode);
436	}
437	}
438
439	READ_FLAG( uiCode, "chroma_loc_info_present_flag"); pcVUI->setChromaLocInfoPresentFlag(uiCode);
440	if (pcVUI->getChromaLocInfoPresentFlag())
441	{
442	READ_UVLC( uiCode, "chroma_sample_loc_type_top_field" ); pcVUI->setChromaSampleLocTypeTopField(uiCode);
443	READ_UVLC( uiCode, "chroma_sample_loc_type_bottom_field" ); pcVUI->setChromaSampleLocTypeBottomField(uiCode);
444	}
445
446	READ_FLAG( uiCode, "neutral_chroma_indication_flag"); pcVUI->setNeutralChromaIndicationFlag(uiCode);
447
448	READ_FLAG( uiCode, "field_seq_flag"); pcVUI->setFieldSeqFlag(uiCode);
449
450	READ_FLAG(uiCode, "frame_field_info_present_flag"); pcVUI->setFrameFieldInfoPresentFlag(uiCode);
451
452	READ_FLAG( uiCode, "default_display_window_flag");
453	if (uiCode != 0)
454	{
455	Window &defDisp = pcVUI->getDefaultDisplayWindow();
456	READ_UVLC( uiCode, "def_disp_win_left_offset" ); defDisp.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
457	READ_UVLC( uiCode, "def_disp_win_right_offset" ); defDisp.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
458	READ_UVLC( uiCode, "def_disp_win_top_offset" ); defDisp.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
459	READ_UVLC( uiCode, "def_disp_win_bottom_offset" ); defDisp.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
460	}
461	TimingInfo *timingInfo = pcVUI->getTimingInfo();
462	READ_FLAG( uiCode, "vui_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
463	#if SVC_EXTENSION
464	if( pcSPS->getLayerId() > 0 )
465	{
466	assert( timingInfo->getTimingInfoPresentFlag() == false );
467	}
468	#endif
469	if(timingInfo->getTimingInfoPresentFlag())
470	{
471	READ_CODE( 32, uiCode, "vui_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
472	READ_CODE( 32, uiCode, "vui_time_scale"); timingInfo->setTimeScale (uiCode);
473	READ_FLAG( uiCode, "vui_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
474	if(timingInfo->getPocProportionalToTimingFlag())
475	{
476	READ_UVLC( uiCode, "vui_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
477	}
478	READ_FLAG( uiCode, "hrd_parameters_present_flag"); pcVUI->setHrdParametersPresentFlag(uiCode);
479	if( pcVUI->getHrdParametersPresentFlag() )
480	{
481	parseHrdParameters( pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
482	}
483	}
484	READ_FLAG( uiCode, "bitstream_restriction_flag"); pcVUI->setBitstreamRestrictionFlag(uiCode);
485	if (pcVUI->getBitstreamRestrictionFlag())
486	{
487	READ_FLAG( uiCode, "tiles_fixed_structure_flag"); pcVUI->setTilesFixedStructureFlag(uiCode);
488	READ_FLAG( uiCode, "motion_vectors_over_pic_boundaries_flag"); pcVUI->setMotionVectorsOverPicBoundariesFlag(uiCode);
489	READ_FLAG( uiCode, "restricted_ref_pic_lists_flag"); pcVUI->setRestrictedRefPicListsFlag(uiCode);
490	READ_UVLC( uiCode, "min_spatial_segmentation_idc"); pcVUI->setMinSpatialSegmentationIdc(uiCode);
491	assert(uiCode < 4096);
492	READ_UVLC( uiCode, "max_bytes_per_pic_denom" ); pcVUI->setMaxBytesPerPicDenom(uiCode);
493	READ_UVLC( uiCode, "max_bits_per_mincu_denom" ); pcVUI->setMaxBitsPerMinCuDenom(uiCode);
494	READ_UVLC( uiCode, "log2_max_mv_length_horizontal" ); pcVUI->setLog2MaxMvLengthHorizontal(uiCode);
495	READ_UVLC( uiCode, "log2_max_mv_length_vertical" ); pcVUI->setLog2MaxMvLengthVertical(uiCode);
496	}
497	}
498
499	Void TDecCavlc::parseHrdParameters(TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1)
500	{
501	UInt uiCode;
502	if( commonInfPresentFlag )
503	{
504	READ_FLAG( uiCode, "nal_hrd_parameters_present_flag" ); hrd->setNalHrdParametersPresentFlag( uiCode == 1 ? true : false );
505	READ_FLAG( uiCode, "vcl_hrd_parameters_present_flag" ); hrd->setVclHrdParametersPresentFlag( uiCode == 1 ? true : false );
506	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
507	{
508	READ_FLAG( uiCode, "sub_pic_cpb_params_present_flag" ); hrd->setSubPicCpbParamsPresentFlag( uiCode == 1 ? true : false );
509	if( hrd->getSubPicCpbParamsPresentFlag() )
510	{
511	READ_CODE( 8, uiCode, "tick_divisor_minus2" ); hrd->setTickDivisorMinus2( uiCode );
512	READ_CODE( 5, uiCode, "du_cpb_removal_delay_length_minus1" ); hrd->setDuCpbRemovalDelayLengthMinus1( uiCode );
513	READ_FLAG( uiCode, "sub_pic_cpb_params_in_pic_timing_sei_flag" ); hrd->setSubPicCpbParamsInPicTimingSEIFlag( uiCode == 1 ? true : false );
514	READ_CODE( 5, uiCode, "dpb_output_delay_du_length_minus1" ); hrd->setDpbOutputDelayDuLengthMinus1( uiCode );
515	}
516	READ_CODE( 4, uiCode, "bit_rate_scale" ); hrd->setBitRateScale( uiCode );
517	READ_CODE( 4, uiCode, "cpb_size_scale" ); hrd->setCpbSizeScale( uiCode );
518	if( hrd->getSubPicCpbParamsPresentFlag() )
519	{
520	READ_CODE( 4, uiCode, "cpb_size_du_scale" ); hrd->setDuCpbSizeScale( uiCode );
521	}
522	READ_CODE( 5, uiCode, "initial_cpb_removal_delay_length_minus1" ); hrd->setInitialCpbRemovalDelayLengthMinus1( uiCode );
523	READ_CODE( 5, uiCode, "au_cpb_removal_delay_length_minus1" ); hrd->setCpbRemovalDelayLengthMinus1( uiCode );
524	READ_CODE( 5, uiCode, "dpb_output_delay_length_minus1" ); hrd->setDpbOutputDelayLengthMinus1( uiCode );
525	}
526	}
527	Int i, j, nalOrVcl;
528	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
529	{
530	READ_FLAG( uiCode, "fixed_pic_rate_general_flag" ); hrd->setFixedPicRateFlag( i, uiCode == 1 ? true : false );
531	if( !hrd->getFixedPicRateFlag( i ) )
532	{
533	READ_FLAG( uiCode, "fixed_pic_rate_within_cvs_flag" ); hrd->setFixedPicRateWithinCvsFlag( i, uiCode == 1 ? true : false );
534	}
535	else
536	{
537	hrd->setFixedPicRateWithinCvsFlag( i, true );
538	}
539	hrd->setLowDelayHrdFlag( i, 0 ); // Infered to be 0 when not present
540	hrd->setCpbCntMinus1 ( i, 0 ); // Infered to be 0 when not present
541	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
542	{
543	READ_UVLC( uiCode, "elemental_duration_in_tc_minus1" ); hrd->setPicDurationInTcMinus1( i, uiCode );
544	}
545	else
546	{
547	READ_FLAG( uiCode, "low_delay_hrd_flag" ); hrd->setLowDelayHrdFlag( i, uiCode == 1 ? true : false );
548	}
549	if (!hrd->getLowDelayHrdFlag( i ))
550	{
551	READ_UVLC( uiCode, "cpb_cnt_minus1" ); hrd->setCpbCntMinus1( i, uiCode );
552	}
553	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
554	{
555	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
556	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
557	{
558	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
559	{
560	READ_UVLC( uiCode, "bit_rate_value_minus1" ); hrd->setBitRateValueMinus1( i, j, nalOrVcl, uiCode );
561	READ_UVLC( uiCode, "cpb_size_value_minus1" ); hrd->setCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
562	if( hrd->getSubPicCpbParamsPresentFlag() )
563	{
564	READ_UVLC( uiCode, "cpb_size_du_value_minus1" ); hrd->setDuCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
565	READ_UVLC( uiCode, "bit_rate_du_value_minus1" ); hrd->setDuBitRateValueMinus1( i, j, nalOrVcl, uiCode );
566	}
567	READ_FLAG( uiCode, "cbr_flag" ); hrd->setCbrFlag( i, j, nalOrVcl, uiCode == 1 ? true : false );
568	}
569	}
570	}
571	}
572	}
573
574	#if SVC_EXTENSION && !SPS_DPB_PARAMS
575	Void TDecCavlc::parseSPS(TComSPS* pcSPS, ParameterSetManagerDecoder *parameterSetManager)
576	#else
577	Void TDecCavlc::parseSPS(TComSPS* pcSPS)
578	#endif
579	{
580	#if ENC_DEC_TRACE
581	xTraceSPSHeader (pcSPS);
582	#endif
583
584	UInt uiCode;
585	READ_CODE( 4, uiCode, "sps_video_parameter_set_id"); pcSPS->setVPSId ( uiCode );
586	#if SVC_EXTENSION
587	if(pcSPS->getLayerId() == 0)
588	{
589	#endif
590	READ_CODE( 3, uiCode, "sps_max_sub_layers_minus1" ); pcSPS->setMaxTLayers ( uiCode+1 );
591	assert(uiCode <= 6);
592
593	READ_FLAG( uiCode, "sps_temporal_id_nesting_flag" ); pcSPS->setTemporalIdNestingFlag ( uiCode > 0 ? true : false );
594	#if SVC_EXTENSION
595	}
596	#if !SPS_DPB_PARAMS
597	else
598	{
599	pcSPS->setMaxTLayers ( parameterSetManager->getPrefetchedVPS(pcSPS->getVPSId())->getMaxTLayers() );
600	pcSPS->setTemporalIdNestingFlag( parameterSetManager->getPrefetchedVPS(pcSPS->getVPSId())->getTemporalNestingFlag() );
601	}
602	#endif
603	#endif
604
605	#if !Q0177_SPS_TEMP_NESTING_FIX //This part is not needed anymore as it is already covered by implementation in TDecTop::xActivateParameterSets()
606	if ( pcSPS->getMaxTLayers() == 1 )
607	{
608	// sps_temporal_id_nesting_flag must be 1 when sps_max_sub_layers_minus1 is 0
609	#if SVC_EXTENSION
610	#if !SPS_DPB_PARAMS
611	assert( pcSPS->getTemporalIdNestingFlag() == true );
612	#endif
613	#else
614	assert( uiCode == 1 );
615	#endif
616	}
617	#endif
618
619	#ifdef SPS_PTL_FIX
620	if ( pcSPS->getLayerId() == 0)
621	{
622	parsePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
623	}
624	#else
625	parsePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
626	#endif
627
628	READ_UVLC( uiCode, "sps_seq_parameter_set_id" ); pcSPS->setSPSId( uiCode );
629	assert(uiCode <= 15);
630
631	#if REPN_FORMAT_IN_VPS
632	if( pcSPS->getLayerId() > 0 )
633	{
634	READ_FLAG( uiCode, "update_rep_format_flag" );
635	pcSPS->setUpdateRepFormatFlag( uiCode ? true : false );
636	}
637	else
638	{
639	#if REP_FORMAT_FIX
640	pcSPS->setUpdateRepFormatFlag( false );
641	#else
642	pcSPS->setUpdateRepFormatFlag( true );
643	#endif
644	}
645	#if O0096_REP_FORMAT_INDEX
646	if( pcSPS->getLayerId() == 0 )
647	#else
648	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
649	#endif
650	{
651	#endif
652	#if AUXILIARY_PICTURES
653	READ_UVLC( uiCode, "chroma_format_idc" ); pcSPS->setChromaFormatIdc( ChromaFormat(uiCode) );
654	#else
655	READ_UVLC( uiCode, "chroma_format_idc" ); pcSPS->setChromaFormatIdc( uiCode );
656	#endif
657	assert(uiCode <= 3);
658	// in the first version we only support chroma_format_idc equal to 1 (4:2:0), so separate_colour_plane_flag cannot appear in the bitstream
659	assert (uiCode == 1);
660	if( uiCode == 3 )
661	{
662	READ_FLAG( uiCode, "separate_colour_plane_flag"); assert(uiCode == 0);
663	}
664
665	READ_UVLC ( uiCode, "pic_width_in_luma_samples" ); pcSPS->setPicWidthInLumaSamples ( uiCode );
666	READ_UVLC ( uiCode, "pic_height_in_luma_samples" ); pcSPS->setPicHeightInLumaSamples( uiCode );
667	#if REPN_FORMAT_IN_VPS
668	}
669	#if O0096_REP_FORMAT_INDEX
670	else if ( pcSPS->getUpdateRepFormatFlag() )
671	{
672	READ_CODE(8, uiCode, "update_rep_format_index");
673	pcSPS->setUpdateRepFormatIndex(uiCode);
674	}
675	#endif
676	#endif
677	READ_FLAG( uiCode, "conformance_window_flag");
678	if (uiCode != 0)
679	{
680	Window &conf = pcSPS->getConformanceWindow();
681	#if REPN_FORMAT_IN_VPS
682	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode );
683	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode );
684	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode );
685	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode );
686	#else
687	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
688	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
689	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
690	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
691	#endif
692	}
693	#if REPN_FORMAT_IN_VPS
694	#if O0096_REP_FORMAT_INDEX
695	if( pcSPS->getLayerId() == 0 )
696	#else
697	if( pcSPS->getLayerId() == 0 \|\| pcSPS->getUpdateRepFormatFlag() )
698	#endif
699	{
700	#endif
701	READ_UVLC( uiCode, "bit_depth_luma_minus8" );
702	assert(uiCode <= 6);
703	pcSPS->setBitDepthY( uiCode + 8 );
704	pcSPS->setQpBDOffsetY( (Int) (6*uiCode) );
705
706	READ_UVLC( uiCode, "bit_depth_chroma_minus8" );
707	assert(uiCode <= 6);
708	pcSPS->setBitDepthC( uiCode + 8 );
709	pcSPS->setQpBDOffsetC( (Int) (6*uiCode) );
710	#if REPN_FORMAT_IN_VPS
711	}
712	#endif
713	READ_UVLC( uiCode, "log2_max_pic_order_cnt_lsb_minus4" ); pcSPS->setBitsForPOC( 4 + uiCode );
714	assert(uiCode <= 12);
715
716	#if SPS_DPB_PARAMS
717	if( pcSPS->getLayerId() == 0 )
718	{
719	#endif
720	UInt subLayerOrderingInfoPresentFlag;
721	READ_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
722
723	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
724	{
725	READ_UVLC ( uiCode, "sps_max_dec_pic_buffering_minus1[i]");
726	pcSPS->setMaxDecPicBuffering( uiCode + 1, i);
727	READ_UVLC ( uiCode, "sps_num_reorder_pics[i]" );
728	pcSPS->setNumReorderPics(uiCode, i);
729	READ_UVLC ( uiCode, "sps_max_latency_increase_plus1[i]");
730	pcSPS->setMaxLatencyIncrease( uiCode, i );
731
732	if (!subLayerOrderingInfoPresentFlag)
733	{
734	for (i++; i <= pcSPS->getMaxTLayers()-1; i++)
735	{
736	pcSPS->setMaxDecPicBuffering(pcSPS->getMaxDecPicBuffering(0), i);
737	pcSPS->setNumReorderPics(pcSPS->getNumReorderPics(0), i);
738	pcSPS->setMaxLatencyIncrease(pcSPS->getMaxLatencyIncrease(0), i);
739	}
740	break;
741	}
742	}
743	#if SPS_DPB_PARAMS
744	}
745	#endif
746	READ_UVLC( uiCode, "log2_min_coding_block_size_minus3" );
747	Int log2MinCUSize = uiCode + 3;
748	pcSPS->setLog2MinCodingBlockSize(log2MinCUSize);
749	READ_UVLC( uiCode, "log2_diff_max_min_coding_block_size" );
750	pcSPS->setLog2DiffMaxMinCodingBlockSize(uiCode);
751
752	if (pcSPS->getPTL()->getGeneralPTL()->getLevelIdc() >= Level::LEVEL5)
753	{
754	assert(log2MinCUSize + pcSPS->getLog2DiffMaxMinCodingBlockSize() >= 5);
755	}
756
757	Int maxCUDepthDelta = uiCode;
758	pcSPS->setMaxCUWidth ( 1<<(log2MinCUSize + maxCUDepthDelta) );
759	pcSPS->setMaxCUHeight ( 1<<(log2MinCUSize + maxCUDepthDelta) );
760	READ_UVLC( uiCode, "log2_min_transform_block_size_minus2" ); pcSPS->setQuadtreeTULog2MinSize( uiCode + 2 );
761
762	READ_UVLC( uiCode, "log2_diff_max_min_transform_block_size" ); pcSPS->setQuadtreeTULog2MaxSize( uiCode + pcSPS->getQuadtreeTULog2MinSize() );
763	pcSPS->setMaxTrSize( 1<<(uiCode + pcSPS->getQuadtreeTULog2MinSize()) );
764
765	READ_UVLC( uiCode, "max_transform_hierarchy_depth_inter" ); pcSPS->setQuadtreeTUMaxDepthInter( uiCode+1 );
766	READ_UVLC( uiCode, "max_transform_hierarchy_depth_intra" ); pcSPS->setQuadtreeTUMaxDepthIntra( uiCode+1 );
767
768	Int addCuDepth = max (0, log2MinCUSize - (Int)pcSPS->getQuadtreeTULog2MinSize() );
769	pcSPS->setMaxCUDepth( maxCUDepthDelta + addCuDepth );
770	READ_FLAG( uiCode, "scaling_list_enabled_flag" ); pcSPS->setScalingListFlag ( uiCode );
771
772	if(pcSPS->getScalingListFlag())
773	{
774	#if SCALINGLIST_INFERRING
775	if( pcSPS->getLayerId() > 0 )
776	{
777	READ_FLAG( uiCode, "sps_infer_scaling_list_flag" ); pcSPS->setInferScalingListFlag( uiCode );
778	}
779
780	if( pcSPS->getInferScalingListFlag() )
781	{
782	READ_UVLC( uiCode, "sps_scaling_list_ref_layer_id" ); pcSPS->setScalingListRefLayerId( uiCode );
783
784	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
785	assert( pcSPS->getScalingListRefLayerId() <= 62 );
786
787	pcSPS->setScalingListPresentFlag( false );
788	}
789	else
790	{
791	#endif
792	READ_FLAG( uiCode, "sps_scaling_list_data_present_flag" ); pcSPS->setScalingListPresentFlag ( uiCode );
793	if(pcSPS->getScalingListPresentFlag ())
794	{
795	parseScalingList( pcSPS->getScalingList() );
796	}
797	#if SCALINGLIST_INFERRING
798	}
799	#endif
800	}
801	READ_FLAG( uiCode, "amp_enabled_flag" ); pcSPS->setUseAMP( uiCode );
802	READ_FLAG( uiCode, "sample_adaptive_offset_enabled_flag" ); pcSPS->setUseSAO ( uiCode ? true : false );
803
804	READ_FLAG( uiCode, "pcm_enabled_flag" ); pcSPS->setUsePCM( uiCode ? true : false );
805	if( pcSPS->getUsePCM() )
806	{
807	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_luma_minus1" ); pcSPS->setPCMBitDepthLuma ( 1 + uiCode );
808	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_chroma_minus1" ); pcSPS->setPCMBitDepthChroma ( 1 + uiCode );
809	READ_UVLC( uiCode, "log2_min_pcm_luma_coding_block_size_minus3" ); pcSPS->setPCMLog2MinSize (uiCode+3);
810	READ_UVLC( uiCode, "log2_diff_max_min_pcm_luma_coding_block_size" ); pcSPS->setPCMLog2MaxSize ( uiCode+pcSPS->getPCMLog2MinSize() );
811	READ_FLAG( uiCode, "pcm_loop_filter_disable_flag" ); pcSPS->setPCMFilterDisableFlag ( uiCode ? true : false );
812	}
813
814	READ_UVLC( uiCode, "num_short_term_ref_pic_sets" );
815	assert(uiCode <= 64);
816	pcSPS->createRPSList(uiCode);
817
818	TComRPSList* rpsList = pcSPS->getRPSList();
819	TComReferencePictureSet* rps;
820
821	for(UInt i=0; i< rpsList->getNumberOfReferencePictureSets(); i++)
822	{
823	rps = rpsList->getReferencePictureSet(i);
824	parseShortTermRefPicSet(pcSPS,rps,i);
825	}
826	READ_FLAG( uiCode, "long_term_ref_pics_present_flag" ); pcSPS->setLongTermRefsPresent(uiCode);
827	if (pcSPS->getLongTermRefsPresent())
828	{
829	READ_UVLC( uiCode, "num_long_term_ref_pic_sps" );
830	pcSPS->setNumLongTermRefPicSPS(uiCode);
831	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
832	{
833	READ_CODE( pcSPS->getBitsForPOC(), uiCode, "lt_ref_pic_poc_lsb_sps" );
834	pcSPS->setLtRefPicPocLsbSps(k, uiCode);
835	READ_FLAG( uiCode, "used_by_curr_pic_lt_sps_flag[i]");
836	pcSPS->setUsedByCurrPicLtSPSFlag(k, uiCode?1:0);
837	}
838	}
839	READ_FLAG( uiCode, "sps_temporal_mvp_enable_flag" ); pcSPS->setTMVPFlagsPresent(uiCode);
840	READ_FLAG( uiCode, "sps_strong_intra_smoothing_enable_flag" ); pcSPS->setUseStrongIntraSmoothing(uiCode);
841
842	READ_FLAG( uiCode, "vui_parameters_present_flag" ); pcSPS->setVuiParametersPresentFlag(uiCode);
843
844	if (pcSPS->getVuiParametersPresentFlag())
845	{
846	parseVUI(pcSPS->getVuiParameters(), pcSPS);
847	}
848
849	READ_FLAG( uiCode, "sps_extension_flag");
850	if (uiCode)
851	{
852	#if SPS_EXTENSION
853
854	#if O0142_CONDITIONAL_SPS_EXTENSION
855	UInt spsExtensionTypeFlag[8];
856	for (UInt i = 0; i < 8; i++)
857	{
858	READ_FLAG( spsExtensionTypeFlag[i], "sps_extension_type_flag" );
859	}
860	if (spsExtensionTypeFlag[1])
861	{
862	parseSPSExtension( pcSPS );
863	}
864	if (spsExtensionTypeFlag[7])
865	{
866	#else
867	parseSPSExtension( pcSPS );
868	READ_FLAG( uiCode, "sps_extension2_flag");
869	if(uiCode)
870	{
871	#endif
872
873	#endif
874	while ( xMoreRbspData() )
875	{
876	READ_FLAG( uiCode, "sps_extension_data_flag");
877	}
878	#if SPS_EXTENSION
879	}
880	#endif
881	}
882	}
883
884	#if SPS_EXTENSION
885	Void TDecCavlc::parseSPSExtension( TComSPS* pcSPS )
886	{
887	UInt uiCode;
888	// more syntax elements to be parsed here
889
890	READ_FLAG( uiCode, "inter_view_mv_vert_constraint_flag" );
891	// Vertical MV component restriction is not used in SHVC CTC
892	assert( uiCode == 0 );
893
894	if( pcSPS->getLayerId() > 0 )
895	{
896	Int iCode;
897	READ_UVLC( uiCode, "num_scaled_ref_layer_offsets" ); pcSPS->setNumScaledRefLayerOffsets(uiCode);
898	for(Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets(); i++)
899	{
900	Window& scaledWindow = pcSPS->getScaledRefLayerWindow(i);
901	#if O0098_SCALED_REF_LAYER_ID
902	READ_CODE( 6, uiCode, "scaled_ref_layer_id" ); pcSPS->setScaledRefLayerId( i, uiCode );
903	#endif
904	READ_SVLC( iCode, "scaled_ref_layer_left_offset" ); scaledWindow.setWindowLeftOffset (iCode << 1);
905	READ_SVLC( iCode, "scaled_ref_layer_top_offset" ); scaledWindow.setWindowTopOffset (iCode << 1);
906	READ_SVLC( iCode, "scaled_ref_layer_right_offset" ); scaledWindow.setWindowRightOffset (iCode << 1);
907	READ_SVLC( iCode, "scaled_ref_layer_bottom_offset" ); scaledWindow.setWindowBottomOffset(iCode << 1);
908	#if P0312_VERT_PHASE_ADJ
909	READ_FLAG( uiCode, "vert_phase_position_enable_flag" ); scaledWindow.setVertPhasePositionEnableFlag(uiCode); pcSPS->setVertPhasePositionEnableFlag( pcSPS->getScaledRefLayerId(i), uiCode);
910	#endif
911	}
912	}
913	}
914	#endif
915
916	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
917	{
918	UInt uiCode;
919
920	READ_CODE( 4, uiCode, "vps_video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
921	READ_CODE( 2, uiCode, "vps_reserved_three_2bits" ); assert(uiCode == 3);
922	#if VPS_RENAME
923	#if O0137_MAX_LAYERID
924	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayers( min( 62u, uiCode) + 1 );
925	#else
926	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayers( uiCode + 1 );
927	#endif
928	#else
929	READ_CODE( 6, uiCode, "vps_reserved_zero_6bits" ); assert(uiCode == 0);
930	#endif
931	READ_CODE( 3, uiCode, "vps_max_sub_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 ); assert(uiCode+1 <= MAX_TLAYER);
932	READ_FLAG( uiCode, "vps_temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
933	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
934	#if !P0125_REVERT_VPS_EXTN_OFFSET_TO_RESERVED
935	#if VPS_EXTN_OFFSET
936	READ_CODE( 16, uiCode, "vps_extension_offset" ); pcVPS->setExtensionOffset( uiCode );
937	#else
938	READ_CODE( 16, uiCode, "vps_reserved_ffff_16bits" ); assert(uiCode == 0xffff);
939	#endif
940	#else
941	READ_CODE( 16, uiCode, "vps_reserved_ffff_16bits" ); assert(uiCode == 0xffff);
942	#endif
943	parsePTL ( pcVPS->getPTL(), true, pcVPS->getMaxTLayers()-1);
944	UInt subLayerOrderingInfoPresentFlag;
945	READ_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
946	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
947	{
948	READ_UVLC( uiCode, "vps_max_dec_pic_buffering_minus1[i]" ); pcVPS->setMaxDecPicBuffering( uiCode + 1, i );
949	READ_UVLC( uiCode, "vps_num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
950	READ_UVLC( uiCode, "vps_max_latency_increase_plus1[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
951
952	if (!subLayerOrderingInfoPresentFlag)
953	{
954	for (i++; i <= pcVPS->getMaxTLayers()-1; i++)
955	{
956	pcVPS->setMaxDecPicBuffering(pcVPS->getMaxDecPicBuffering(0), i);
957	pcVPS->setNumReorderPics(pcVPS->getNumReorderPics(0), i);
958	pcVPS->setMaxLatencyIncrease(pcVPS->getMaxLatencyIncrease(0), i);
959	}
960	break;
961	}
962	}
963
964	#if VPS_RENAME
965	assert( pcVPS->getNumHrdParameters() < MAX_VPS_LAYER_SETS_PLUS1 );
966	assert( pcVPS->getMaxLayerId() < MAX_VPS_LAYER_ID_PLUS1 );
967	READ_CODE( 6, uiCode, "vps_max_layer_id" ); pcVPS->setMaxLayerId( uiCode );
968	READ_UVLC( uiCode, "vps_num_layer_sets_minus1" ); pcVPS->setNumLayerSets( uiCode + 1 );
969	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getNumLayerSets() - 1 ); opsIdx ++ )
970	{
971	// Operation point set
972	for( UInt i = 0; i <= pcVPS->getMaxLayerId(); i ++ )
973	#else
974	assert( pcVPS->getNumHrdParameters() < MAX_VPS_OP_SETS_PLUS1 );
975	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
976	READ_CODE( 6, uiCode, "vps_max_nuh_reserved_zero_layer_id" ); pcVPS->setMaxNuhReservedZeroLayerId( uiCode );
977	READ_UVLC( uiCode, "vps_max_op_sets_minus1" ); pcVPS->setMaxOpSets( uiCode + 1 );
978	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
979	{
980	// Operation point set
981	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
982	#endif
983	{
984	READ_FLAG( uiCode, "layer_id_included_flag[opsIdx][i]" ); pcVPS->setLayerIdIncludedFlag( uiCode == 1 ? true : false, opsIdx, i );
985	}
986	}
987	#if DERIVE_LAYER_ID_LIST_VARIABLES
988	pcVPS->deriveLayerIdListVariables();
989	#endif
990	TimingInfo *timingInfo = pcVPS->getTimingInfo();
991	READ_FLAG( uiCode, "vps_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
992	if(timingInfo->getTimingInfoPresentFlag())
993	{
994	READ_CODE( 32, uiCode, "vps_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
995	READ_CODE( 32, uiCode, "vps_time_scale"); timingInfo->setTimeScale (uiCode);
996	READ_FLAG( uiCode, "vps_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
997	if(timingInfo->getPocProportionalToTimingFlag())
998	{
999	READ_UVLC( uiCode, "vps_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
1000	}
1001	READ_UVLC( uiCode, "vps_num_hrd_parameters" ); pcVPS->setNumHrdParameters( uiCode );
1002
1003	if( pcVPS->getNumHrdParameters() > 0 )
1004	{
1005	pcVPS->createHrdParamBuffer();
1006	}
1007	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
1008	{
1009	READ_UVLC( uiCode, "hrd_op_set_idx" ); pcVPS->setHrdOpSetIdx( uiCode, i );
1010	if( i > 0 )
1011	{
1012	READ_FLAG( uiCode, "cprms_present_flag[i]" ); pcVPS->setCprmsPresentFlag( uiCode == 1 ? true : false, i );
1013	}
1014	parseHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
1015	}
1016	}
1017
1018	#if VPS_EXTNS
1019	READ_FLAG( uiCode, "vps_extension_flag" ); pcVPS->setVpsExtensionFlag( uiCode ? true : false );
1020
1021	// When MaxLayersMinus1 is greater than 0, vps_extension_flag shall be equal to 1.
1022	if( pcVPS->getMaxLayers() > 1 )
1023	{
1024	assert( pcVPS->getVpsExtensionFlag() == true );
1025	}
1026
1027	if( pcVPS->getVpsExtensionFlag() )
1028	{
1029	while ( m_pcBitstream->getNumBitsRead() % 8 != 0 )
1030	{
1031	READ_FLAG( uiCode, "vps_extension_alignment_bit_equal_to_one"); assert(uiCode == 1);
1032	}
1033	parseVPSExtension(pcVPS);
1034	READ_FLAG( uiCode, "vps_entension2_flag" );
1035	if(uiCode)
1036	{
1037	while ( xMoreRbspData() )
1038	{
1039	READ_FLAG( uiCode, "vps_extension_data_flag");
1040	}
1041	}
1042	}
1043	else
1044	{
1045	// set default parameters when syntax elements are not present
1046	defaultVPSExtension(pcVPS);
1047	}
1048	#else
1049	READ_FLAG( uiCode, "vps_extension_flag" );
1050	if (uiCode)
1051	{
1052	while ( xMoreRbspData() )
1053	{
1054	READ_FLAG( uiCode, "vps_extension_data_flag");
1055	}
1056	}
1057	#endif
1058
1059	return;
1060	}
1061
1062	#if SVC_EXTENSION
1063	#if VPS_EXTNS
1064	Void TDecCavlc::parseVPSExtension(TComVPS *vps)
1065	{
1066	UInt uiCode;
1067	// ... More syntax elements to be parsed here
1068	#if P0300_ALT_OUTPUT_LAYER_FLAG
1069	Int NumOutputLayersInOutputLayerSet[MAX_VPS_LAYER_SETS_PLUS1];
1070	Int OlsHighestOutputLayerId[MAX_VPS_LAYER_SETS_PLUS1];
1071	#endif
1072	#if VPS_EXTN_MASK_AND_DIM_INFO
1073	UInt numScalabilityTypes = 0, i = 0, j = 0;
1074
1075	READ_FLAG( uiCode, "avc_base_layer_flag" ); vps->setAvcBaseLayerFlag(uiCode ? true : false);
1076
1077	#if !P0307_REMOVE_VPS_VUI_OFFSET
1078	#if O0109_MOVE_VPS_VUI_FLAG
1079	READ_FLAG( uiCode, "vps_vui_present_flag"); vps->setVpsVuiPresentFlag(uiCode ? true : false);
1080	if ( uiCode )
1081	{
1082	#endif
1083	#if VPS_VUI_OFFSET
1084	READ_CODE( 16, uiCode, "vps_vui_offset" ); vps->setVpsVuiOffset( uiCode );
1085	#endif
1086	#if O0109_MOVE_VPS_VUI_FLAG
1087	}
1088	#endif
1089	#endif
1090	READ_FLAG( uiCode, "splitting_flag" ); vps->setSplittingFlag(uiCode ? true : false);
1091
1092	for(i = 0; i < MAX_VPS_NUM_SCALABILITY_TYPES; i++)
1093	{
1094	READ_FLAG( uiCode, "scalability_mask[i]" ); vps->setScalabilityMask(i, uiCode ? true : false);
1095	numScalabilityTypes += uiCode;
1096	}
1097	vps->setNumScalabilityTypes(numScalabilityTypes);
1098
1099	for(j = 0; j < numScalabilityTypes - vps->getSplittingFlag(); j++)
1100	{
1101	READ_CODE( 3, uiCode, "dimension_id_len_minus1[j]" ); vps->setDimensionIdLen(j, uiCode + 1);
1102	}
1103
1104	if(vps->getSplittingFlag())
1105	{
1106	UInt numBits = 0;
1107	for(j = 0; j < numScalabilityTypes - 1; j++)
1108	{
1109	numBits += vps->getDimensionIdLen(j);
1110	}
1111	assert( numBits < 6 );
1112	vps->setDimensionIdLen(numScalabilityTypes-1, 6 - numBits);
1113	numBits = 6;
1114	}
1115
1116	READ_FLAG( uiCode, "vps_nuh_layer_id_present_flag" ); vps->setNuhLayerIdPresentFlag(uiCode ? true : false);
1117	vps->setLayerIdInNuh(0, 0);
1118	vps->setLayerIdInVps(0, 0);
1119	for(i = 1; i < vps->getMaxLayers(); i++)
1120	{
1121	if( vps->getNuhLayerIdPresentFlag() )
1122	{
1123	READ_CODE( 6, uiCode, "layer_id_in_nuh[i]" ); vps->setLayerIdInNuh(i, uiCode);
1124	assert( uiCode > vps->getLayerIdInNuh(i-1) );
1125	}
1126	else
1127	{
1128	vps->setLayerIdInNuh(i, i);
1129	}
1130	vps->setLayerIdInVps(vps->getLayerIdInNuh(i), i);
1131
1132	if( !vps->getSplittingFlag() )
1133	{
1134	for(j = 0; j < numScalabilityTypes; j++)
1135	{
1136	READ_CODE( vps->getDimensionIdLen(j), uiCode, "dimension_id[i][j]" ); vps->setDimensionId(i, j, uiCode);
1137	#if !AUXILIARY_PICTURES
1138	assert( uiCode <= vps->getMaxLayerId() );
1139	#endif
1140	}
1141	}
1142	}
1143	#endif
1144	#if VIEW_ID_RELATED_SIGNALING
1145	// if ( pcVPS->getNumViews() > 1 )
1146	// However, this is a bug in the text since, view_id_len_minus1 is needed to parse view_id_val.
1147	{
1148	#if O0109_VIEW_ID_LEN
1149	READ_CODE( 4, uiCode, "view_id_len" ); vps->setViewIdLen( uiCode );
1150	#else
1151	READ_CODE( 4, uiCode, "view_id_len_minus1" ); vps->setViewIdLenMinus1( uiCode );
1152	#endif
1153	}
1154
1155	#if O0109_VIEW_ID_LEN
1156	if ( vps->getViewIdLen() > 0 )
1157	{
1158	for( i = 0; i < vps->getNumViews(); i++ )
1159	{
1160	READ_CODE( vps->getViewIdLen( ), uiCode, "view_id_val[i]" ); vps->setViewIdVal( i, uiCode );
1161	}
1162	}
1163	#else
1164	for( i = 0; i < vps->getNumViews(); i++ )
1165	{
1166	READ_CODE( vps->getViewIdLenMinus1( ) + 1, uiCode, "view_id_val[i]" ); vps->setViewIdVal( i, uiCode );
1167	}
1168	#endif
1169	#endif // view id related signaling
1170	#if VPS_EXTN_DIRECT_REF_LAYERS
1171	// For layer 0
1172	vps->setNumDirectRefLayers(0, 0);
1173	// For other layers
1174	for( Int layerCtr = 1; layerCtr <= vps->getMaxLayers() - 1; layerCtr++)
1175	{
1176	UInt numDirectRefLayers = 0;
1177	for( Int refLayerCtr = 0; refLayerCtr < layerCtr; refLayerCtr++)
1178	{
1179	READ_FLAG(uiCode, "direct_dependency_flag[i][j]" ); vps->setDirectDependencyFlag(layerCtr, refLayerCtr, uiCode? true : false);
1180	if(uiCode)
1181	{
1182	vps->setRefLayerId(layerCtr, numDirectRefLayers, refLayerCtr);
1183	numDirectRefLayers++;
1184	}
1185	}
1186	vps->setNumDirectRefLayers(layerCtr, numDirectRefLayers);
1187	}
1188	#endif
1189	#if Q0078_ADD_LAYER_SETS
1190	#if O0092_0094_DEPENDENCY_CONSTRAINT // Moved here
1191	vps->setNumRefLayers();
1192
1193	if (vps->getMaxLayers() > MAX_REF_LAYERS)
1194	{
1195	for (i = 1; i < vps->getMaxLayers(); i++)
1196	{
1197	assert(vps->getNumRefLayers(vps->getLayerIdInNuh(i)) <= MAX_REF_LAYERS);
1198	}
1199	}
1200	#endif
1201	vps->setPredictedLayerIds();
1202	vps->setTreePartitionLayerIdList();
1203	#endif
1204	#if VPS_TSLAYERS
1205	READ_FLAG( uiCode, "vps_sub_layers_max_minus1_present_flag"); vps->setMaxTSLayersPresentFlag(uiCode ? true : false);
1206
1207	if (vps->getMaxTSLayersPresentFlag())
1208	{
1209	for(i = 0; i < vps->getMaxLayers(); i++)
1210	{
1211	READ_CODE( 3, uiCode, "sub_layers_vps_max_minus1[i]" ); vps->setMaxTSLayersMinus1(i, uiCode);
1212	}
1213	}
1214	else
1215	{
1216	for( i = 0; i < vps->getMaxLayers(); i++)
1217	{
1218	vps->setMaxTSLayersMinus1(i, vps->getMaxTLayers()-1);
1219	}
1220	}
1221	#endif
1222	READ_FLAG( uiCode, "max_tid_ref_present_flag"); vps->setMaxTidRefPresentFlag(uiCode ? true : false);
1223	if (vps->getMaxTidRefPresentFlag())
1224	{
1225	for(i = 0; i < vps->getMaxLayers() - 1; i++)
1226	{
1227	#if O0225_MAX_TID_FOR_REF_LAYERS
1228	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
1229	{
1230	if(vps->getDirectDependencyFlag(j, i))
1231	{
1232	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1[i][j]" ); vps->setMaxTidIlRefPicsPlus1(i, j, uiCode);
1233	assert( uiCode <= vps->getMaxTLayers());
1234	}
1235	}
1236	#else
1237	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1[i]" ); vps->setMaxTidIlRefPicsPlus1(i, uiCode);
1238	assert( uiCode <= vps->getMaxTLayers());
1239	#endif
1240	}
1241	}
1242	else
1243	{
1244	for(i = 0; i < vps->getMaxLayers() - 1; i++)
1245	{
1246	#if O0225_MAX_TID_FOR_REF_LAYERS
1247	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
1248	{
1249	vps->setMaxTidIlRefPicsPlus1(i, j, 7);
1250	}
1251	#else
1252	vps->setMaxTidIlRefPicsPlus1(i, 7);
1253	#endif
1254	}
1255	}
1256	#if ILP_SSH_SIG
1257	READ_FLAG( uiCode, "all_ref_layers_active_flag" ); vps->setIlpSshSignalingEnabledFlag(uiCode ? true : false);
1258	#endif
1259	#if VPS_EXTN_PROFILE_INFO
1260	// Profile-tier-level signalling
1261	#if !VPS_EXTN_UEV_CODING
1262	READ_CODE( 10, uiCode, "vps_number_layer_sets_minus1" ); assert( uiCode == (vps->getNumLayerSets() - 1) );
1263	READ_CODE( 6, uiCode, "vps_num_profile_tier_level_minus1"); vps->setNumProfileTierLevel( uiCode + 1 );
1264	#else
1265	READ_UVLC( uiCode, "vps_num_profile_tier_level_minus1"); vps->setNumProfileTierLevel( uiCode + 1 );
1266	#endif
1267	vps->getPTLForExtnPtr()->resize(vps->getNumProfileTierLevel());
1268	for(Int idx = 1; idx <= vps->getNumProfileTierLevel() - 1; idx++)
1269	{
1270	READ_FLAG( uiCode, "vps_profile_present_flag[i]" ); vps->setProfilePresentFlag(idx, uiCode ? true : false);
1271	if( !vps->getProfilePresentFlag(idx) )
1272	{
1273	#if P0048_REMOVE_PROFILE_REF
1274	// Copy profile information from previous one
1275	vps->getPTLForExtn(idx)->copyProfileInfo( (idx==1) ? vps->getPTL() : vps->getPTLForExtn( idx - 1 ) );
1276	#else
1277	READ_CODE( 6, uiCode, "profile_ref_minus1[i]" ); vps->setProfileLayerSetRef(idx, uiCode + 1);
1278	#if O0109_PROF_REF_MINUS1
1279	assert( vps->getProfileLayerSetRef(idx) <= idx );
1280	#else
1281	assert( vps->getProfileLayerSetRef(idx) < idx );
1282	#endif
1283	// Copy profile information as indicated
1284	vps->getPTLForExtn(idx)->copyProfileInfo( vps->getPTLForExtn( vps->getProfileLayerSetRef(idx) ) );
1285	#endif
1286	}
1287	parsePTL( vps->getPTLForExtn(idx), vps->getProfilePresentFlag(idx), vps->getMaxTLayers() - 1 );
1288	}
1289	#endif
1290
1291	#if Q0078_ADD_LAYER_SETS
1292	if (vps->getNumIndependentLayers() > 1)
1293	{
1294	READ_UVLC(uiCode, "num_add_layer_sets"); vps->setNumAddLayerSets(uiCode);
1295	for (Int i = 0; i < vps->getNumAddLayerSets(); i++)
1296	{
1297	for (Int j = 1; j < vps->getNumIndependentLayers(); j++)
1298	{
1299	int len = 1;
1300	while ((1 << len) < (vps->getNumLayersInTreePartition(j) + 1))
1301	{
1302	len++;
1303	}
1304	READ_CODE(len, uiCode, "highest_layer_idx_plus1[i][j]"); vps->setHighestLayerIdxPlus1(i, j, uiCode);
1305	}
1306	}
1307
1308	for (Int i = 0; i < vps->getNumAddLayerSets(); i++)
1309	{
1310	for (Int j = 1; j < vps->getNumIndependentLayers(); j++)
1311	{
1312	Int layerNum = 0;
1313	Int lsIdx = vps->getNumLayerSets() + i;
1314	for (Int layerId = 0; layerId <= 62; layerId++)
1315	{
1316	vps->setLayerIdIncludedFlag(false, lsIdx, layerId);
1317	for (Int treeIdx = 1; treeIdx < vps->getNumIndependentLayers(); treeIdx++)
1318	{
1319	for (Int layerCnt = 0; layerCnt < vps->getHighestLayerIdxPlus1(i, j); layerCnt++)
1320	{
1321	vps->setLayerSetLayerIdList(lsIdx, layerNum, vps->getTreePartitionLayerId(treeIdx, layerCnt));
1322	vps->setLayerIdIncludedFlag(true, lsIdx, vps->getTreePartitionLayerId(treeIdx, layerCnt));
1323	layerNum++;
1324	}
1325	}
1326	}
1327	vps->setNumLayersInIdList(lsIdx, layerNum);
1328	}
1329	}
1330	}
1331	#endif
1332
1333	#if !VPS_EXTN_UEV_CODING
1334	READ_FLAG( uiCode, "more_output_layer_sets_than_default_flag" ); vps->setMoreOutputLayerSetsThanDefaultFlag( uiCode ? true : false );
1335	Int numOutputLayerSets = 0;
1336	if(! vps->getMoreOutputLayerSetsThanDefaultFlag() )
1337	{
1338	numOutputLayerSets = vps->getNumLayerSets();
1339	}
1340	else
1341	{
1342	READ_CODE( 10, uiCode, "num_add_output_layer_sets" ); vps->setNumAddOutputLayerSets( uiCode );
1343	numOutputLayerSets = vps->getNumLayerSets() + vps->getNumAddOutputLayerSets();
1344	}
1345	#else
1346
1347	#if Q0165_NUM_ADD_OUTPUT_LAYER_SETS
1348	if( vps->getNumLayerSets() > 1 )
1349	{
1350	READ_UVLC( uiCode, "num_add_output_layer_sets" ); vps->setNumAddOutputLayerSets( uiCode );
1351	READ_CODE( 2, uiCode, "default_target_output_layer_idc" ); vps->setDefaultTargetOutputLayerIdc( uiCode );
1352	}
1353	else
1354	{
1355	vps->setNumAddOutputLayerSets( 0 );
1356	}
1357	#else
1358	READ_UVLC( uiCode, "num_add_output_layer_sets" ); vps->setNumAddOutputLayerSets( uiCode );
1359	#endif
1360
1361	// The value of num_add_output_layer_sets shall be in the range of 0 to 1023, inclusive.
1362	assert( vps->getNumAddOutputLayerSets() >= 0 && vps->getNumAddOutputLayerSets() < 1024 );
1363
1364	Int numOutputLayerSets = vps->getNumLayerSets() + vps->getNumAddOutputLayerSets();
1365	#endif
1366
1367	#if P0295_DEFAULT_OUT_LAYER_IDC
1368	#if !Q0165_NUM_ADD_OUTPUT_LAYER_SETS
1369	if( numOutputLayerSets > 1 )
1370	{
1371	READ_CODE( 2, uiCode, "default_target_output_layer_idc" ); vps->setDefaultTargetOutputLayerIdc( uiCode );
1372	}
1373	#endif
1374	vps->setNumOutputLayerSets( numOutputLayerSets );
1375
1376	for(i = 1; i < numOutputLayerSets; i++)
1377	{
1378	if( i > (vps->getNumLayerSets() - 1) )
1379	{
1380	Int numBits = 1;
1381	while ((1 << numBits) < (vps->getNumLayerSets() - 1))
1382	{
1383	numBits++;
1384	}
1385	READ_CODE( numBits, uiCode, "output_layer_set_idx_minus1"); vps->setOutputLayerSetIdx( i, uiCode + 1);
1386	}
1387	else
1388	{
1389	vps->setOutputLayerSetIdx( i, i );
1390	}
1391	if ( i > (vps->getNumLayerSets() - 1) \|\| vps->getDefaultTargetOutputLayerIdc() >= 2 )
1392	{
1393	Int lsIdx = vps->getOutputLayerSetIdx(i);
1394	#if NUM_OL_FLAGS
1395	for(j = 0; j < vps->getNumLayersInIdList(lsIdx); j++)
1396	#else
1397	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) - 1; j++)
1398	#endif
1399	{
1400	READ_FLAG( uiCode, "output_layer_flag[i][j]"); vps->setOutputLayerFlag(i, j, uiCode);
1401	}
1402	}
1403	else
1404	{
1405	// i <= (vps->getNumLayerSets() - 1)
1406	// Assign OutputLayerFlag depending on default_one_target_output_layer_flag
1407	Int lsIdx = i;
1408	if( vps->getDefaultTargetOutputLayerIdc() == 1 )
1409	{
1410	for(j = 0; j < vps->getNumLayersInIdList(lsIdx); j++)
1411	{
1412	vps->setOutputLayerFlag(i, j, (j == (vps->getNumLayersInIdList(lsIdx)-1)) && (vps->getDimensionId(j,1) == 0) );
1413	}
1414	}
1415	else if ( vps->getDefaultTargetOutputLayerIdc() == 0 )
1416	{
1417	for(j = 0; j < vps->getNumLayersInIdList(lsIdx); j++)
1418	{
1419	vps->setOutputLayerFlag(i, j, 1);
1420	}
1421	}
1422	}
1423	Int numBits = 1;
1424	while ((1 << numBits) < (vps->getNumProfileTierLevel()))
1425	{
1426	numBits++;
1427	}
1428	READ_CODE( numBits, uiCode, "profile_level_tier_idx[i]" ); vps->setProfileLevelTierIdx(i, uiCode);
1429	#if P0300_ALT_OUTPUT_LAYER_FLAG
1430	NumOutputLayersInOutputLayerSet[i] = 0;
1431	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx(i);
1432	for (j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet); j++)
1433	{
1434	NumOutputLayersInOutputLayerSet[i] += vps->getOutputLayerFlag(i, j);
1435	if (vps->getOutputLayerFlag(i, j))
1436	{
1437	OlsHighestOutputLayerId[i] = vps->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, j);
1438	}
1439	}
1440	if (NumOutputLayersInOutputLayerSet[i] == 1 && vps->getNumDirectRefLayers(OlsHighestOutputLayerId[i]) > 0)
1441	{
1442	READ_FLAG(uiCode, "alt_output_layer_flag[i]");
1443	vps->setAltOuputLayerFlag(i, uiCode ? true : false);
1444	}
1445	#if Q0165_OUTPUT_LAYER_SET
1446	assert( NumOutputLayersInOutputLayerSet[i]>0 );
1447	#endif
1448
1449	#endif
1450	}
1451	#else
1452	if( numOutputLayerSets > 1 )
1453	{
1454	#if O0109_DEFAULT_ONE_OUT_LAYER_IDC
1455	READ_CODE( 2, uiCode, "default_one_target_output_layer_idc" ); vps->setDefaultOneTargetOutputLayerIdc( uiCode );
1456	#else
1457	READ_FLAG( uiCode, "default_one_target_output_layer_flag" ); vps->setDefaultOneTargetOutputLayerFlag( uiCode ? true : false );
1458	#endif
1459	}
1460	vps->setNumOutputLayerSets( numOutputLayerSets );
1461
1462	for(i = 1; i < numOutputLayerSets; i++)
1463	{
1464	if( i > (vps->getNumLayerSets() - 1) )
1465	{
1466	Int numBits = 1;
1467	while ((1 << numBits) < (vps->getNumLayerSets() - 1))
1468	{
1469	numBits++;
1470	}
1471	READ_CODE( numBits, uiCode, "output_layer_set_idx_minus1"); vps->setOutputLayerSetIdx( i, uiCode + 1);
1472	Int lsIdx = vps->getOutputLayerSetIdx(i);
1473	#if NUM_OL_FLAGS
1474	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) ; j++)
1475	#else
1476	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) - 1; j++)
1477	#endif
1478	{
1479	READ_FLAG( uiCode, "output_layer_flag[i][j]"); vps->setOutputLayerFlag(i, j, uiCode);
1480	}
1481	}
1482	else
1483	{
1484	#if VPS_DPB_SIZE_TABLE
1485	vps->setOutputLayerSetIdx( i, i );
1486	#endif
1487	// i <= (vps->getNumLayerSets() - 1)
1488	// Assign OutputLayerFlag depending on default_one_target_output_layer_flag
1489	Int lsIdx = i;
1490	#if O0109_DEFAULT_ONE_OUT_LAYER_IDC
1491	if( vps->getDefaultOneTargetOutputLayerIdc() == 1 )
1492	{
1493	for(j = 0; j < vps->getNumLayersInIdList(lsIdx); j++)
1494	{
1495	#if O0135_DEFAULT_ONE_OUT_SEMANTIC
1496	vps->setOutputLayerFlag(i, j, (j == (vps->getNumLayersInIdList(lsIdx)-1)) && (vps->getDimensionId(j,1)==0) );
1497	#else
1498	vps->setOutputLayerFlag(i, j, (j == (vps->getNumLayersInIdList(lsIdx)-1)));
1499	#endif
1500	}
1501	}
1502	else if ( vps->getDefaultOneTargetOutputLayerIdc() == 0 )
1503	{
1504	for(j = 0; j < vps->getNumLayersInIdList(lsIdx); j++)
1505	{
1506	vps->setOutputLayerFlag(i, j, 1);
1507	}
1508	}
1509	else
1510	{
1511	// Other values of default_one_target_output_layer_idc than 0 and 1 are reserved for future use.
1512	}
1513	#else
1514	if( vps->getDefaultOneTargetOutputLayerFlag() )
1515	{
1516	for(j = 0; j < vps->getNumLayersInIdList(lsIdx); j++)
1517	{
1518	vps->setOutputLayerFlag(i, j, (j == (vps->getNumLayersInIdList(lsIdx)-1)));
1519	}
1520	}
1521	else
1522	{
1523	for(j = 0; j < vps->getNumLayersInIdList(lsIdx); j++)
1524	{
1525	vps->setOutputLayerFlag(i, j, 1);
1526	}
1527	}
1528	#endif
1529	}
1530	Int numBits = 1;
1531	while ((1 << numBits) < (vps->getNumProfileTierLevel()))
1532	{
1533	numBits++;
1534	}
1535	READ_CODE( numBits, uiCode, "profile_level_tier_idx[i]" ); vps->setProfileLevelTierIdx(i, uiCode);
1536	}
1537	#endif
1538
1539	#if !P0300_ALT_OUTPUT_LAYER_FLAG
1540	#if O0153_ALT_OUTPUT_LAYER_FLAG
1541	if( vps->getMaxLayers() > 1 )
1542	{
1543	READ_FLAG( uiCode, "alt_output_layer_flag");
1544	vps->setAltOuputLayerFlag( uiCode ? true : false );
1545	}
1546	#endif
1547	#endif
1548
1549	#if REPN_FORMAT_IN_VPS
1550	#if Q0195_REP_FORMAT_CLEANUP
1551	READ_UVLC( uiCode, "vps_num_rep_formats_minus1" );
1552	vps->setVpsNumRepFormats( uiCode + 1 );
1553
1554	// The value of vps_num_rep_formats_minus1 shall be in the range of 0 to 255, inclusive.
1555	assert( vps->getVpsNumRepFormats() > 0 && vps->getVpsNumRepFormats() <= 256 );
1556
1557	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
1558	{
1559	// Read rep_format_structures
1560	parseRepFormat( vps->getVpsRepFormat(i), i > 0 ? vps->getVpsRepFormat(i-1) : 0 );
1561	}
1562
1563	// Default assignment for layer 0
1564	vps->setVpsRepFormatIdx( 0, 0 );
1565
1566	if( vps->getVpsNumRepFormats() > 1 )
1567	{
1568	READ_FLAG( uiCode, "rep_format_idx_present_flag");
1569	vps->setRepFormatIdxPresentFlag( uiCode ? true : false );
1570	}
1571	else
1572	{
1573	// When not present, the value of rep_format_idx_present_flag is inferred to be equal to 0
1574	vps->setRepFormatIdxPresentFlag( false );
1575	}
1576
1577	if( vps->getRepFormatIdxPresentFlag() )
1578	{
1579	for(i = 1; i < vps->getMaxLayers(); i++)
1580	{
1581	Int numBits = 1;
1582	while ((1 << numBits) < (vps->getVpsNumRepFormats()))
1583	{
1584	numBits++;
1585	}
1586	READ_CODE( numBits, uiCode, "vps_rep_format_idx[i]" );
1587	vps->setVpsRepFormatIdx( i, uiCode );
1588	}
1589	}
1590	else
1591	{
1592	// When not present, the value of vps_rep_format_idx[ i ] is inferred to be equal to Min (i, vps_num_rep_formats_minus1)
1593	for(i = 1; i < vps->getMaxLayers(); i++)
1594	{
1595	vps->setVpsRepFormatIdx( i, min( (Int)i, vps->getVpsNumRepFormats()-1 ) );
1596	}
1597	}
1598	#else
1599	READ_FLAG( uiCode, "rep_format_idx_present_flag");
1600	vps->setRepFormatIdxPresentFlag( uiCode ? true : false );
1601
1602	if( vps->getRepFormatIdxPresentFlag() )
1603	{
1604	#if O0096_REP_FORMAT_INDEX
1605	#if !VPS_EXTN_UEV_CODING
1606	READ_CODE( 8, uiCode, "vps_num_rep_formats_minus1" );
1607	#else
1608	READ_UVLC( uiCode, "vps_num_rep_formats_minus1" );
1609	#endif
1610	#else
1611	READ_CODE( 4, uiCode, "vps_num_rep_formats_minus1" );
1612	#endif
1613	vps->setVpsNumRepFormats( uiCode + 1 );
1614	}
1615	else
1616	{
1617	// default assignment
1618	assert (vps->getMaxLayers() <= 16); // If max_layers_is more than 15, num_rep_formats has to be signaled
1619	vps->setVpsNumRepFormats( vps->getMaxLayers() );
1620	}
1621
1622	// The value of vps_num_rep_formats_minus1 shall be in the range of 0 to 255, inclusive.
1623	assert( vps->getVpsNumRepFormats() > 0 && vps->getVpsNumRepFormats() <= 256 );
1624
1625	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
1626	{
1627	// Read rep_format_structures
1628	parseRepFormat( vps->getVpsRepFormat(i), i > 0 ? vps->getVpsRepFormat(i-1) : 0 );
1629	}
1630
1631	// Default assignment for layer 0
1632	vps->setVpsRepFormatIdx( 0, 0 );
1633	if( vps->getRepFormatIdxPresentFlag() )
1634	{
1635	for(i = 1; i < vps->getMaxLayers(); i++)
1636	{
1637	if( vps->getVpsNumRepFormats() > 1 )
1638	{
1639	#if O0096_REP_FORMAT_INDEX
1640	#if !VPS_EXTN_UEV_CODING
1641	READ_CODE( 8, uiCode, "vps_rep_format_idx[i]" );
1642	#else
1643	Int numBits = 1;
1644	while ((1 << numBits) < (vps->getVpsNumRepFormats()))
1645	{
1646	numBits++;
1647	}
1648	READ_CODE( numBits, uiCode, "vps_rep_format_idx[i]" );
1649	#endif
1650	#else
1651	READ_CODE( 4, uiCode, "vps_rep_format_idx[i]" );
1652	#endif
1653	vps->setVpsRepFormatIdx( i, uiCode );
1654	}
1655	else
1656	{
1657	// default assignment - only one rep_format() structure
1658	vps->setVpsRepFormatIdx( i, 0 );
1659	}
1660	}
1661	}
1662	else
1663	{
1664	// default assignment - each layer assigned each rep_format() structure in the order signaled
1665	for(i = 1; i < vps->getMaxLayers(); i++)
1666	{
1667	vps->setVpsRepFormatIdx( i, i );
1668	}
1669	}
1670	#endif
1671	#endif
1672	#if RESOLUTION_BASED_DPB
1673	vps->assignSubDpbIndices();
1674	#endif
1675	READ_FLAG(uiCode, "max_one_active_ref_layer_flag" );
1676	vps->setMaxOneActiveRefLayerFlag(uiCode);
1677	#if O0062_POC_LSB_NOT_PRESENT_FLAG
1678	for(i = 1; i< vps->getMaxLayers(); i++)
1679	{
1680	if( vps->getNumDirectRefLayers( vps->getLayerIdInNuh(i) ) == 0 )
1681	{
1682	READ_FLAG(uiCode, "poc_lsb_not_present_flag[i]");
1683	vps->setPocLsbNotPresentFlag(i, uiCode);
1684	}
1685	}
1686	#endif
1687	#if O0215_PHASE_ALIGNMENT
1688	READ_FLAG( uiCode, "cross_layer_phase_alignment_flag"); vps->setPhaseAlignFlag( uiCode == 1 ? true : false );
1689	#endif
1690
1691	#if !IRAP_ALIGN_FLAG_IN_VPS_VUI
1692	READ_FLAG(uiCode, "cross_layer_irap_aligned_flag" );
1693	vps->setCrossLayerIrapAlignFlag(uiCode);
1694	#endif
1695
1696	#if VPS_DPB_SIZE_TABLE
1697	parseVpsDpbSizeTable(vps);
1698	#endif
1699
1700	#if VPS_EXTN_DIRECT_REF_LAYERS
1701	READ_UVLC( uiCode, "direct_dep_type_len_minus2"); vps->setDirectDepTypeLen(uiCode+2);
1702	#if O0096_DEFAULT_DEPENDENCY_TYPE
1703	READ_FLAG(uiCode, "default_direct_dependency_type_flag");
1704	vps->setDefaultDirectDependecyTypeFlag(uiCode == 1? true : false);
1705	if (vps->getDefaultDirectDependencyTypeFlag())
1706	{
1707	READ_CODE( vps->getDirectDepTypeLen(), uiCode, "default_direct_dependency_type" );
1708	vps->setDefaultDirectDependecyType(uiCode);
1709	}
1710	#endif
1711	for(i = 1; i < vps->getMaxLayers(); i++)
1712	{
1713	for(j = 0; j < i; j++)
1714	{
1715	if (vps->getDirectDependencyFlag(i, j))
1716	{
1717	#if O0096_DEFAULT_DEPENDENCY_TYPE
1718	if (vps->getDefaultDirectDependencyTypeFlag())
1719	{
1720	vps->setDirectDependencyType(i, j, vps->getDefaultDirectDependencyType());
1721	}
1722	else
1723	{
1724	READ_CODE( vps->getDirectDepTypeLen(), uiCode, "direct_dependency_type[i][j]" );
1725	vps->setDirectDependencyType(i, j, uiCode);
1726	}
1727	#else
1728	READ_CODE( vps->getDirectDepTypeLen(), uiCode, "direct_dependency_type[i][j]" );
1729	vps->setDirectDependencyType(i, j, uiCode);
1730	#endif
1731	}
1732	}
1733	}
1734	#endif
1735	#if !Q0078_ADD_LAYER_SETS
1736	#if O0092_0094_DEPENDENCY_CONSTRAINT // Moved up
1737	vps->setNumRefLayers();
1738
1739	if(vps->getMaxLayers() > MAX_REF_LAYERS)
1740	{
1741	for(i = 1;i < vps->getMaxLayers(); i++)
1742	{
1743	assert( vps->getNumRefLayers(vps->getLayerIdInNuh(i)) <= MAX_REF_LAYERS);
1744	}
1745	}
1746	#endif
1747	#endif
1748
1749	#if P0307_VPS_NON_VUI_EXTENSION
1750	READ_UVLC( uiCode, "vps_non_vui_extension_length"); vps->setVpsNonVuiExtLength((Int)uiCode);
1751
1752	// The value of vps_non_vui_extension_length shall be in the range of 0 to 4096, inclusive.
1753	assert( vps->getVpsNonVuiExtLength() >= 0 && vps->getVpsNonVuiExtLength() <= 4096 );
1754
1755	#if P0307_VPS_NON_VUI_EXT_UPDATE
1756	Int nonVuiExtByte = uiCode;
1757	for (i = 1; i <= nonVuiExtByte; i++)
1758	{
1759	READ_CODE( 8, uiCode, "vps_non_vui_extension_data_byte" ); //just parse and discard for now.
1760	}
1761	#else
1762	if ( vps->getVpsNonVuiExtLength() > 0 )
1763	{
1764	printf("\n\nUp to the current spec, the value of vps_non_vui_extension_length is supposed to be 0\n");
1765	}
1766	#endif
1767	#endif
1768
1769	#if !O0109_O0199_FLAGS_TO_VUI
1770	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
1771	READ_FLAG(uiCode, "single_layer_for_non_irap_flag" ); vps->setSingleLayerForNonIrapFlag(uiCode == 1 ? true : false);
1772	#endif
1773	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1774	READ_FLAG(uiCode, "higher_layer_irap_skip_flag" ); vps->setHigherLayerIrapSkipFlag(uiCode == 1 ? true : false);
1775	#endif
1776	#endif
1777
1778	#if P0307_REMOVE_VPS_VUI_OFFSET
1779	READ_FLAG( uiCode, "vps_vui_present_flag"); vps->setVpsVuiPresentFlag(uiCode ? true : false);
1780	#endif
1781
1782	#if O0109_MOVE_VPS_VUI_FLAG
1783	if ( vps->getVpsVuiPresentFlag() )
1784	#else
1785	READ_FLAG( uiCode, "vps_vui_present_flag" );
1786	if (uiCode)
1787	#endif
1788	{
1789	#if VPS_VUI
1790	while ( m_pcBitstream->getNumBitsRead() % 8 != 0 )
1791	{
1792	READ_FLAG( uiCode, "vps_vui_alignment_bit_equal_to_one"); assert(uiCode == 1);
1793	}
1794	parseVPSVUI(vps);
1795	#endif
1796	}
1797	else
1798	{
1799	// set default values for VPS VUI
1800	defaultVPSVUI( vps );
1801	}
1802	}
1803
1804	Void TDecCavlc::defaultVPSExtension( TComVPS* vps )
1805	{
1806	// set default parameters when they are not present
1807	Int i, j;
1808
1809	// When layer_id_in_nuh[ i ] is not present, the value is inferred to be equal to i.
1810	for(i = 0; i < vps->getMaxLayers(); i++)
1811	{
1812	vps->setLayerIdInNuh(i, i);
1813	vps->setLayerIdInVps(vps->getLayerIdInNuh(i), i);
1814	}
1815
1816	// When not present, sub_layers_vps_max_minus1[ i ] is inferred to be equal to vps_max_sub_layers_minus1.
1817	for( i = 0; i < vps->getMaxLayers(); i++)
1818	{
1819	vps->setMaxTSLayersMinus1(i, vps->getMaxTLayers()-1);
1820	}
1821
1822	// When not present, max_tid_il_ref_pics_plus1[ i ][ j ] is inferred to be equal to 7.
1823	for( i = 0; i < vps->getMaxLayers() - 1; i++ )
1824	{
1825	#if O0225_MAX_TID_FOR_REF_LAYERS
1826	for( j = i + 1; j < vps->getMaxLayers(); j++ )
1827	{
1828	vps->setMaxTidIlRefPicsPlus1(i, j, 7);
1829	}
1830	#else
1831	vps->setMaxTidIlRefPicsPlus1(i, 7);
1832	#endif
1833	}
1834
1835	// When not present, the value of num_add_output_layer_sets is inferred to be equal to 0.
1836	// NumOutputLayerSets = num_add_output_layer_sets + vps_num_layer_sets_minus1 + 1
1837	vps->setNumOutputLayerSets( vps->getNumLayerSets() );
1838
1839	// For i in the range of 0 to NumOutputLayerSets-1, inclusive, the variable LayerSetIdxForOutputLayerSet[ i ] is derived as specified in the following:
1840	// LayerSetIdxForOutputLayerSet[ i ] = ( i <= vps_number_layer_sets_minus1 ) ? i : output_layer_set_idx_minus1[ i ] + 1
1841	for( i = 1; i < vps->getNumOutputLayerSets(); i++ )
1842	{
1843	vps->setOutputLayerSetIdx( i, i );
1844	Int lsIdx = vps->getOutputLayerSetIdx(i);
1845
1846	for( j = 0; j < vps->getNumLayersInIdList(lsIdx); j++ )
1847	{
1848	vps->setOutputLayerFlag(i, j, 1);
1849	}
1850	}
1851
1852	// The value of sub_layer_dpb_info_present_flag[ i ][ 0 ] for any possible value of i is inferred to be equal to 1
1853	// When not present, the value of sub_layer_dpb_info_present_flag[ i ][ j ] for j greater than 0 and any possible value of i, is inferred to be equal to be equal to 0.
1854	for( i = 1; i < vps->getNumOutputLayerSets(); i++ )
1855	{
1856	vps->setSubLayerDpbInfoPresentFlag( i, 0, true );
1857	}
1858
1859	// When not present, the value of vps_num_rep_formats_minus1 is inferred to be equal to MaxLayersMinus1.
1860	vps->setVpsNumRepFormats( vps->getMaxLayers() );
1861
1862	// When not present, the value of rep_format_idx_present_flag is inferred to be equal to 0
1863	vps->setRepFormatIdxPresentFlag( false );
1864
1865	if( !vps->getRepFormatIdxPresentFlag() )
1866	{
1867	// When not present, the value of vps_rep_format_idx[ i ] is inferred to be equal to Min(i, vps_num_rep_formats_minus1).
1868	for(i = 1; i < vps->getMaxLayers(); i++)
1869	{
1870	vps->setVpsRepFormatIdx( i, min( (Int)i, vps->getVpsNumRepFormats() - 1 ) );
1871	}
1872	}
1873
1874	// vps_poc_lsb_aligned_flag
1875	// When not present, vps_poc_lsb_aligned_flag is inferred to be equal to 0.
1876
1877	#if O0062_POC_LSB_NOT_PRESENT_FLAG
1878	// When not present, poc_lsb_not_present_flag[ i ] is inferred to be equal to 0.
1879	for(i = 1; i< vps->getMaxLayers(); i++)
1880	{
1881	vps->setPocLsbNotPresentFlag(i, 0);
1882	}
1883	#endif
1884
1885	// set default values for VPS VUI
1886	defaultVPSVUI( vps );
1887	}
1888
1889	Void TDecCavlc::defaultVPSVUI( TComVPS* vps )
1890	{
1891	// When not present, the value of all_layers_idr_aligned_flag is inferred to be equal to 0.
1892	vps->setCrossLayerIrapAlignFlag( false );
1893
1894	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
1895	// When single_layer_for_non_irap_flag is not present, it is inferred to be equal to 0.
1896	vps->setSingleLayerForNonIrapFlag( false );
1897	#endif
1898
1899	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1900	// When higher_layer_irap_skip_flag is not present it is inferred to be equal to 0
1901	vps->setHigherLayerIrapSkipFlag( false );
1902	#endif
1903	}
1904	#endif
1905
1906	#if REPN_FORMAT_IN_VPS
1907	Void TDecCavlc::parseRepFormat( RepFormat repFormat, RepFormat repFormatPrev )
1908	{
1909	UInt uiCode;
1910	#if REPN_FORMAT_CONTROL_FLAG
1911	READ_CODE( 16, uiCode, "pic_width_vps_in_luma_samples" ); repFormat->setPicWidthVpsInLumaSamples ( uiCode );
1912	READ_CODE( 16, uiCode, "pic_height_vps_in_luma_samples" ); repFormat->setPicHeightVpsInLumaSamples( uiCode );
1913	READ_FLAG( uiCode, "chroma_and_bit_depth_vps_present_flag" ); repFormat->setChromaAndBitDepthVpsPresentFlag( uiCode ? true : false );
1914
1915	if( !repFormatPrev )
1916	{
1917	// The value of chroma_and_bit_depth_vps_present_flag of the first rep_format( ) syntax structure in the VPS shall be equal to 1
1918	assert( repFormat->getChromaAndBitDepthVpsPresentFlag() );
1919	}
1920
1921	if( repFormat->getChromaAndBitDepthVpsPresentFlag() )
1922	{
1923	READ_CODE( 2, uiCode, "chroma_format_vps_idc" );
1924	#if AUXILIARY_PICTURES
1925	repFormat->setChromaFormatVpsIdc( ChromaFormat(uiCode) );
1926	#else
1927	repFormat->setChromaFormatVpsIdc( uiCode );
1928	#endif
1929
1930	if( repFormat->getChromaFormatVpsIdc() == 3 )
1931	{
1932	READ_FLAG( uiCode, "separate_colour_plane_vps_flag" ); repFormat->setSeparateColourPlaneVpsFlag( uiCode ? true : false );
1933	}
1934
1935	READ_CODE( 4, uiCode, "bit_depth_vps_luma_minus8" ); repFormat->setBitDepthVpsLuma ( uiCode + 8 );
1936	READ_CODE( 4, uiCode, "bit_depth_vps_chroma_minus8" ); repFormat->setBitDepthVpsChroma( uiCode + 8 );
1937	}
1938	else if( repFormatPrev )
1939	{
1940	// chroma_and_bit_depth_vps_present_flag equal to 0 specifies that the syntax elements, chroma_format_vps_idc, separate_colour_plane_vps_flag, bit_depth_vps_luma_minus8, and
1941	// bit_depth_vps_chroma_minus8 are not present and inferred from the previous rep_format( ) syntax structure in the VPS.
1942
1943	repFormat->setChromaFormatVpsIdc ( repFormatPrev->getChromaFormatVpsIdc() );
1944	repFormat->setSeparateColourPlaneVpsFlag( repFormatPrev->getSeparateColourPlaneVpsFlag() );
1945	repFormat->setBitDepthVpsLuma ( repFormatPrev->getBitDepthVpsLuma() );
1946	repFormat->setBitDepthVpsChroma ( repFormatPrev->getBitDepthVpsChroma() );
1947	}
1948	#else
1949	#if AUXILIARY_PICTURES
1950	READ_CODE( 2, uiCode, "chroma_format_idc" ); repFormat->setChromaFormatVpsIdc( ChromaFormat(uiCode) );
1951	#else
1952	READ_CODE( 2, uiCode, "chroma_format_idc" ); repFormat->setChromaFormatVpsIdc( uiCode );
1953	#endif
1954
1955	if( repFormat->getChromaFormatVpsIdc() == 3 )
1956	{
1957	READ_FLAG( uiCode, "separate_colour_plane_flag"); repFormat->setSeparateColourPlaneVpsFlag(uiCode ? true : false);
1958	}
1959
1960	READ_CODE ( 16, uiCode, "pic_width_in_luma_samples" ); repFormat->setPicWidthVpsInLumaSamples ( uiCode );
1961	READ_CODE ( 16, uiCode, "pic_height_in_luma_samples" ); repFormat->setPicHeightVpsInLumaSamples( uiCode );
1962
1963	READ_CODE( 4, uiCode, "bit_depth_luma_minus8" ); repFormat->setBitDepthVpsLuma ( uiCode + 8 );
1964	READ_CODE( 4, uiCode, "bit_depth_chroma_minus8" ); repFormat->setBitDepthVpsChroma( uiCode + 8 );
1965	#endif
1966	}
1967	#endif
1968	#if VPS_DPB_SIZE_TABLE
1969	Void TDecCavlc::parseVpsDpbSizeTable( TComVPS *vps )
1970	{
1971	UInt uiCode;
1972	#if DPB_PARAMS_MAXTLAYERS
1973	#if BITRATE_PICRATE_SIGNALLING
1974	Int * MaxSubLayersInLayerSetMinus1 = new Int[vps->getNumLayerSets()];
1975	for(Int i = 0; i < vps->getNumLayerSets(); i++)
1976	#else
1977	Int * MaxSubLayersInLayerSetMinus1 = new Int[vps->getNumOutputLayerSets()];
1978	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
1979	#endif
1980	{
1981	UInt maxSLMinus1 = 0;
1982	#if CHANGE_NUMSUBDPB_IDX
1983	Int optLsIdx = vps->getOutputLayerSetIdx( i );
1984	#else
1985	Int optLsIdx = i;
1986	#endif
1987	#if BITRATE_PICRATE_SIGNALLING
1988	optLsIdx = i;
1989	#endif
1990	for(Int k = 0; k < vps->getNumLayersInIdList(optLsIdx); k++ ) {
1991	Int lId = vps->getLayerSetLayerIdList(optLsIdx, k);
1992	maxSLMinus1 = max(maxSLMinus1, vps->getMaxTSLayersMinus1(vps->getLayerIdInVps(lId)));
1993	}
1994	MaxSubLayersInLayerSetMinus1[ i ] = maxSLMinus1;
1995	#if BITRATE_PICRATE_SIGNALLING
1996	vps->setMaxSLayersInLayerSetMinus1(i,MaxSubLayersInLayerSetMinus1[ i ]);
1997	#endif
1998	}
1999	#endif
2000
2001	#if !RESOLUTION_BASED_DPB
2002	vps->deriveNumberOfSubDpbs();
2003	#endif
2004	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
2005	{
2006	#if CHANGE_NUMSUBDPB_IDX
2007	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx( i );
2008	#endif
2009	READ_FLAG( uiCode, "sub_layer_flag_info_present_flag[i]"); vps->setSubLayerFlagInfoPresentFlag( i, uiCode ? true : false );
2010	#if DPB_PARAMS_MAXTLAYERS
2011	#if BITRATE_PICRATE_SIGNALLING
2012	for(Int j = 0; j <= MaxSubLayersInLayerSetMinus1[ vps->getOutputLayerSetIdx( i ) ]; j++)
2013	#else
2014	for(Int j = 0; j <= MaxSubLayersInLayerSetMinus1[ i ]; j++)
2015	#endif
2016	#else
2017	for(Int j = 0; j <= vps->getMaxTLayers(); j++)
2018	#endif
2019	{
2020	if( j > 0 && vps->getSubLayerFlagInfoPresentFlag(i) )
2021	{
2022	READ_FLAG( uiCode, "sub_layer_dpb_info_present_flag[i]"); vps->setSubLayerDpbInfoPresentFlag( i, j, uiCode ? true : false);
2023	}
2024	else
2025	{
2026	if( j == 0 ) // Always signal for the first sub-layer
2027	{
2028	vps->setSubLayerDpbInfoPresentFlag( i, j, true );
2029	}
2030	else // if (j != 0) && !vps->getSubLayerFlagInfoPresentFlag(i)
2031	{
2032	vps->setSubLayerDpbInfoPresentFlag( i, j, false );
2033	}
2034	}
2035	if( vps->getSubLayerDpbInfoPresentFlag(i, j) ) // If sub-layer DPB information is present
2036	{
2037	#if CHANGE_NUMSUBDPB_IDX
2038	for(Int k = 0; k < vps->getNumSubDpbs(layerSetIdxForOutputLayerSet); k++)
2039	#else
2040	for(Int k = 0; k < vps->getNumSubDpbs(i); k++)
2041	#endif
2042	{
2043	READ_UVLC( uiCode, "max_vps_dec_pic_buffering_minus1[i][k][j]" ); vps->setMaxVpsDecPicBufferingMinus1( i, k, j, uiCode );
2044	}
2045	READ_UVLC( uiCode, "max_vps_num_reorder_pics[i][j]" ); vps->setMaxVpsNumReorderPics( i, j, uiCode);
2046	#if RESOLUTION_BASED_DPB
2047	if( vps->getNumSubDpbs(layerSetIdxForOutputLayerSet) != vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ) )
2048	{
2049	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
2050	{
2051	READ_UVLC( uiCode, "max_vps_layer_dec_pic_buff_minus1[i][k][j]" ); vps->setMaxVpsLayerDecPicBuffMinus1( i, k, j, uiCode);
2052	}
2053	}
2054	else // vps->getNumSubDpbs(layerSetIdxForOutputLayerSet) == vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet )
2055	{
2056	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
2057	{
2058	vps->setMaxVpsLayerDecPicBuffMinus1( i, k, j, vps->getMaxVpsDecPicBufferingMinus1( i, k, j));
2059	}
2060	}
2061	#endif
2062	READ_UVLC( uiCode, "max_vps_latency_increase_plus1[i][j]" ); vps->setMaxVpsLatencyIncreasePlus1( i, j, uiCode);
2063	}
2064	}
2065	for(Int j = vps->getMaxTLayers(); j < MAX_TLAYER; j++)
2066	{
2067	vps->setSubLayerDpbInfoPresentFlag( i, j, false );
2068	}
2069	}
2070
2071	// Infer values when not signalled
2072	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
2073	{
2074	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx( i );
2075	for(Int j = 0; j < MAX_TLAYER; j++)
2076	{
2077	if( !vps->getSubLayerDpbInfoPresentFlag(i, j) ) // If sub-layer DPB information is NOT present
2078	{
2079	#if RESOLUTION_BASED_DPB
2080	for(Int k = 0; k < vps->getNumSubDpbs(layerSetIdxForOutputLayerSet); k++)
2081	#else
2082	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
2083	#endif
2084	{
2085	vps->setMaxVpsDecPicBufferingMinus1( i, k, j, vps->getMaxVpsDecPicBufferingMinus1( i, k, j - 1 ) );
2086	}
2087	vps->setMaxVpsNumReorderPics( i, j, vps->getMaxVpsNumReorderPics( i, j - 1) );
2088	#if RESOLUTION_BASED_DPB
2089	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
2090	{
2091	vps->setMaxVpsLayerDecPicBuffMinus1( i, k, j, vps->getMaxVpsLayerDecPicBuffMinus1( i, k, j - 1));
2092	}
2093	#endif
2094	vps->setMaxVpsLatencyIncreasePlus1( i, j, vps->getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
2095	}
2096	}
2097	}
2098	}
2099	#endif
2100	#if VPS_VUI
2101	Void TDecCavlc::parseVPSVUI(TComVPS *vps)
2102	{
2103	UInt i,j;
2104	UInt uiCode;
2105	#if O0223_PICTURE_TYPES_ALIGN_FLAG
2106	READ_FLAG(uiCode, "cross_layer_pic_type_aligned_flag" );
2107	vps->setCrossLayerPictureTypeAlignFlag(uiCode);
2108	if (!uiCode)
2109	{
2110	#endif
2111	#if IRAP_ALIGN_FLAG_IN_VPS_VUI
2112	READ_FLAG(uiCode, "cross_layer_irap_aligned_flag" );
2113	vps->setCrossLayerIrapAlignFlag(uiCode);
2114	#if P0068_CROSS_LAYER_ALIGNED_IDR_ONLY_FOR_IRAP_FLAG
2115	if( uiCode )
2116	{
2117	READ_FLAG( uiCode, "all_layers_idr_aligned_flag" );
2118	vps->setCrossLayerAlignedIdrOnlyFlag(uiCode);
2119	}
2120	#endif
2121	#endif
2122	#if O0223_PICTURE_TYPES_ALIGN_FLAG
2123	}
2124	else
2125	{
2126	vps->setCrossLayerIrapAlignFlag(true);
2127	}
2128	#endif
2129
2130	READ_FLAG( uiCode, "bit_rate_present_vps_flag" ); vps->setBitRatePresentVpsFlag( uiCode ? true : false );
2131	READ_FLAG( uiCode, "pic_rate_present_vps_flag" ); vps->setPicRatePresentVpsFlag( uiCode ? true : false );
2132
2133	Bool parseFlag = vps->getBitRatePresentVpsFlag() \|\| vps->getPicRatePresentVpsFlag();
2134
2135	for( i = 0; i < vps->getNumLayerSets(); i++ )
2136	{
2137	#if BITRATE_PICRATE_SIGNALLING
2138	for( j = 0; j <= vps->getMaxSLayersInLayerSetMinus1(i); j++ )
2139	#else
2140	for( j = 0; j < vps->getMaxTLayers(); j++ )
2141	#endif
2142	{
2143	if( parseFlag && vps->getBitRatePresentVpsFlag() )
2144	{
2145	READ_FLAG( uiCode, "bit_rate_present_flag[i][j]" ); vps->setBitRatePresentFlag( i, j, uiCode ? true : false );
2146	}
2147	else
2148	{
2149	vps->setBitRatePresentFlag( i, j, false );
2150	}
2151	if( parseFlag && vps->getPicRatePresentVpsFlag() )
2152	{
2153	READ_FLAG( uiCode, "pic_rate_present_flag[i][j]" ); vps->setPicRatePresentFlag( i, j, uiCode ? true : false );
2154	}
2155	else
2156	{
2157	vps->setPicRatePresentFlag( i, j, false );
2158	}
2159	if( parseFlag && vps->getBitRatePresentFlag(i, j) )
2160	{
2161	READ_CODE( 16, uiCode, "avg_bit_rate[i][j]" ); vps->setAvgBitRate( i, j, uiCode );
2162	READ_CODE( 16, uiCode, "max_bit_rate[i][j]" ); vps->setMaxBitRate( i, j, uiCode );
2163	}
2164	else
2165	{
2166	vps->setAvgBitRate( i, j, 0 );
2167	vps->setMaxBitRate( i, j, 0 );
2168	}
2169	if( parseFlag && vps->getPicRatePresentFlag(i, j) )
2170	{
2171	READ_CODE( 2 , uiCode, "constant_pic_rate_idc[i][j]" ); vps->setConstPicRateIdc( i, j, uiCode );
2172	READ_CODE( 16, uiCode, "avg_pic_rate[i][j]" ); vps->setAvgPicRate( i, j, uiCode );
2173	}
2174	else
2175	{
2176	vps->setConstPicRateIdc( i, j, 0 );
2177	vps->setAvgPicRate ( i, j, 0 );
2178	}
2179	}
2180	}
2181	#if VPS_VUI_VIDEO_SIGNAL_MOVE
2182	READ_FLAG( uiCode, "video_signal_info_idx_present_flag" ); vps->setVideoSigPresentVpsFlag( uiCode == 1 );
2183	if (vps->getVideoSigPresentVpsFlag())
2184	{
2185	READ_CODE(4, uiCode, "vps_num_video_signal_info_minus1" ); vps->setNumVideoSignalInfo(uiCode + 1);
2186	}
2187	else
2188	{
2189	vps->setNumVideoSignalInfo(vps->getMaxLayers());
2190	}
2191
2192	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
2193	{
2194	READ_CODE(3, uiCode, "video_vps_format" ); vps->setVideoVPSFormat(i,uiCode);
2195	READ_FLAG(uiCode, "video_full_range_vps_flag" ); vps->setVideoFullRangeVpsFlag(i,uiCode);
2196	READ_CODE(8, uiCode, "color_primaries_vps" ); vps->setColorPrimaries(i,uiCode);
2197	READ_CODE(8, uiCode, "transfer_characteristics_vps" ); vps->setTransCharacter(i,uiCode);
2198	READ_CODE(8, uiCode, "matrix_coeffs_vps" );vps->setMaxtrixCoeff(i,uiCode);
2199	}
2200	if(!vps->getVideoSigPresentVpsFlag())
2201	{
2202	for (i=0; i < vps->getMaxLayers(); i++)
2203	{
2204	vps->setVideoSignalInfoIdx(i,i);
2205	}
2206	}
2207	else {
2208	vps->setVideoSignalInfoIdx(0,0);
2209	if (vps->getNumVideoSignalInfo() > 1 )
2210	{
2211	for (i=1; i < vps->getMaxLayers(); i++)
2212	READ_CODE(4, uiCode, "vps_video_signal_info_idx" ); vps->setVideoSignalInfoIdx(i, uiCode);
2213	}
2214	else {
2215	for (i=1; i < vps->getMaxLayers(); i++)
2216	{
2217	vps->setVideoSignalInfoIdx(i,0);
2218	}
2219	}
2220	}
2221	#endif
2222	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
2223	UInt layerIdx;
2224	READ_FLAG( uiCode, "tiles_not_in_use_flag" ); vps->setTilesNotInUseFlag(uiCode == 1);
2225	if (!uiCode)
2226	{
2227	for(i = 0; i < vps->getMaxLayers(); i++)
2228	{
2229	READ_FLAG( uiCode, "tiles_in_use_flag[ i ]" ); vps->setTilesInUseFlag(i, (uiCode == 1));
2230	if (uiCode)
2231	{
2232	READ_FLAG( uiCode, "loop_filter_not_across_tiles_flag[ i ]" ); vps->setLoopFilterNotAcrossTilesFlag(i, (uiCode == 1));
2233	}
2234	else
2235	{
2236	vps->setLoopFilterNotAcrossTilesFlag(i, false);
2237	}
2238	}
2239	#endif
2240	#if TILE_BOUNDARY_ALIGNED_FLAG
2241	for(i = 1; i < vps->getMaxLayers(); i++)
2242	{
2243	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
2244	{
2245	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
2246	layerIdx = vps->getLayerIdInVps(vps->getRefLayerId(vps->getLayerIdInNuh(i), j));
2247	if (vps->getTilesInUseFlag(i) && vps->getTilesInUseFlag(layerIdx)) {
2248	READ_FLAG( uiCode, "tile_boundaries_aligned_flag[i][j]" ); vps->setTileBoundariesAlignedFlag(i,j,(uiCode == 1));
2249	}
2250	#else
2251	READ_FLAG( uiCode, "tile_boundaries_aligned_flag[i][j]" ); vps->setTileBoundariesAlignedFlag(i,j,(uiCode == 1));
2252	#endif
2253	}
2254	}
2255	#endif
2256	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
2257	}
2258	#endif
2259	#if VPS_VUI_WPP_NOT_IN_USE__FLAG
2260	READ_FLAG( uiCode, "wpp_not_in_use_flag" ); vps->setWppNotInUseFlag(uiCode == 1);
2261	if (!uiCode)
2262	{
2263	for(i = 0; i < vps->getMaxLayers(); i++)
2264	{
2265	READ_FLAG( uiCode, "wpp_in_use_flag[ i ]" ); vps->setWppInUseFlag(i, (uiCode == 1));
2266	}
2267	}
2268	#endif
2269
2270	#if O0109_O0199_FLAGS_TO_VUI
2271	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
2272	READ_FLAG(uiCode, "single_layer_for_non_irap_flag" ); vps->setSingleLayerForNonIrapFlag(uiCode == 1 ? true : false);
2273	#endif
2274	#if HIGHER_LAYER_IRAP_SKIP_FLAG
2275	READ_FLAG(uiCode, "higher_layer_irap_skip_flag" ); vps->setHigherLayerIrapSkipFlag(uiCode == 1 ? true : false);
2276
2277	// When single_layer_for_non_irap_flag is equal to 0, higher_layer_irap_skip_flag shall be equal to 0
2278	if( !vps->getSingleLayerForNonIrapFlag() )
2279	{
2280	assert( !vps->getHigherLayerIrapSkipFlag() );
2281	}
2282	#endif
2283	#endif
2284	#if P0312_VERT_PHASE_ADJ
2285	READ_FLAG( uiCode, "vps_vui_vert_phase_in_use_flag" ); vps->setVpsVuiVertPhaseInUseFlag(uiCode);
2286	#endif
2287	#if N0160_VUI_EXT_ILP_REF
2288	READ_FLAG( uiCode, "ilp_restricted_ref_layers_flag" ); vps->setIlpRestrictedRefLayersFlag( uiCode == 1 );
2289	if( vps->getIlpRestrictedRefLayersFlag())
2290	{
2291	for(i = 1; i < vps->getMaxLayers(); i++)
2292	{
2293	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
2294	{
2295	READ_UVLC( uiCode, "min_spatial_segment_offset_plus1[i][j]" ); vps->setMinSpatialSegmentOffsetPlus1( i, j, uiCode );
2296	if( vps->getMinSpatialSegmentOffsetPlus1(i,j ) > 0 )
2297	{
2298	READ_FLAG( uiCode, "ctu_based_offset_enabled_flag[i][j]"); vps->setCtuBasedOffsetEnabledFlag(i, j, uiCode == 1 );
2299	if(vps->getCtuBasedOffsetEnabledFlag(i,j))
2300	{
2301	READ_UVLC( uiCode, "min_horizontal_ctu_offset_plus1[i][j]"); vps->setMinHorizontalCtuOffsetPlus1( i,j, uiCode );
2302	}
2303	}
2304	}
2305	}
2306	}
2307	#endif
2308	#if VPS_VUI_VIDEO_SIGNAL
2309	#if VPS_VUI_VIDEO_SIGNAL_MOVE
2310	#else
2311	READ_FLAG( uiCode, "video_signal_info_idx_present_flag" ); vps->setVideoSigPresentVpsFlag( uiCode == 1 );
2312	if (vps->getVideoSigPresentVpsFlag())
2313	{
2314	READ_CODE(4, uiCode, "vps_num_video_signal_info_minus1" ); vps->setNumVideoSignalInfo(uiCode + 1);
2315	}
2316	else
2317	{
2318	vps->setNumVideoSignalInfo(vps->getMaxLayers());
2319	}
2320
2321
2322	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
2323	{
2324	READ_CODE(3, uiCode, "video_vps_format" ); vps->setVideoVPSFormat(i,uiCode);
2325	READ_FLAG(uiCode, "video_full_range_vps_flag" ); vps->setVideoFullRangeVpsFlag(i,uiCode);
2326	READ_CODE(8, uiCode, "color_primaries_vps" ); vps->setColorPrimaries(i,uiCode);
2327	READ_CODE(8, uiCode, "transfer_characteristics_vps" ); vps->setTransCharacter(i,uiCode);
2328	READ_CODE(8, uiCode, "matrix_coeffs_vps" );vps->setMaxtrixCoeff(i,uiCode);
2329	}
2330	if(!vps->getVideoSigPresentVpsFlag())
2331	{
2332	for (i=0; i < vps->getMaxLayers(); i++)
2333	{
2334	vps->setVideoSignalInfoIdx(i,i);
2335	}
2336	}
2337	else {
2338	vps->setVideoSignalInfoIdx(0,0);
2339	if (vps->getNumVideoSignalInfo() > 1 )
2340	{
2341	for (i=1; i < vps->getMaxLayers(); i++)
2342	READ_CODE(4, uiCode, "vps_video_signal_info_idx" ); vps->setVideoSignalInfoIdx(i, uiCode);
2343	}
2344	else {
2345	for (i=1; i < vps->getMaxLayers(); i++)
2346	{
2347	vps->setVideoSignalInfoIdx(i,0);
2348	}
2349	}
2350	}
2351	#endif
2352	#endif
2353
2354	#if O0164_MULTI_LAYER_HRD
2355	READ_FLAG(uiCode, "vps_vui_bsp_hrd_present_flag" ); vps->setVpsVuiBspHrdPresentFlag(uiCode);
2356	if (vps->getVpsVuiBspHrdPresentFlag())
2357	{
2358	READ_UVLC( uiCode, "vps_num_bsp_hrd_parameters_minus1" ); vps->setVpsNumBspHrdParametersMinus1(uiCode);
2359	vps->createBspHrdParamBuffer(vps->getVpsNumBspHrdParametersMinus1() + 1);
2360	for( i = 0; i <= vps->getVpsNumBspHrdParametersMinus1(); i++ )
2361	{
2362	if( i > 0 )
2363	{
2364	READ_FLAG( uiCode, "bsp_cprms_present_flag[i]" ); vps->setBspCprmsPresentFlag(i, uiCode);
2365	}
2366	parseHrdParameters(vps->getBspHrd(i), i==0 ? 1 : vps->getBspCprmsPresentFlag(i), vps->getMaxTLayers()-1);
2367	}
2368	for( UInt h = 1; h <= (vps->getNumLayerSets()-1); h++ )
2369	{
2370	READ_UVLC( uiCode, "num_bitstream_partitions[i]"); vps->setNumBitstreamPartitions(h, uiCode);
2371	#if HRD_BPB
2372	Int chkPart=0;
2373	#endif
2374	for( i = 0; i < vps->getNumBitstreamPartitions(h); i++ )
2375	{
2376	for( j = 0; j <= (vps->getMaxLayers()-1); j++ )
2377	{
2378	if( vps->getLayerIdIncludedFlag(h, j) )
2379	{
2380	READ_FLAG( uiCode, "layer_in_bsp_flag[h][i][j]" ); vps->setLayerInBspFlag(h, i, j, uiCode);
2381	}
2382	}
2383	#if HRD_BPB
2384	chkPart+=vps->getLayerInBspFlag(h, i, j);
2385	#endif
2386	}
2387	#if HRD_BPB
2388	assert(chkPart<=1);
2389	#endif
2390	#if HRD_BPB
2391	if(vps->getNumBitstreamPartitions(h)==1)
2392	{
2393	Int chkPartition1=0; Int chkPartition2=0;
2394	for( j = 0; j <= (vps->getMaxLayers()-1); j++ )
2395	{
2396	if( vps->getLayerIdIncludedFlag(h, j) )
2397	{
2398	chkPartition1+=vps->getLayerInBspFlag(h, 0, j);
2399	chkPartition2++;
2400	}
2401	}
2402	assert(chkPartition1!=chkPartition2);
2403	}
2404	#endif
2405	if (vps->getNumBitstreamPartitions(h))
2406	{
2407	#if Q0182_MULTI_LAYER_HRD_UPDATE
2408	READ_UVLC( uiCode, "num_bsp_sched_combinations_minus1[h]"); vps->setNumBspSchedCombinations(h, uiCode + 1);
2409	#else
2410	READ_UVLC( uiCode, "num_bsp_sched_combinations[h]"); vps->setNumBspSchedCombinations(h, uiCode);
2411	#endif
2412	for( i = 0; i < vps->getNumBspSchedCombinations(h); i++ )
2413	{
2414	for( j = 0; j < vps->getNumBitstreamPartitions(h); j++ )
2415	{
2416	READ_UVLC( uiCode, "bsp_comb_hrd_idx[h][i][j]"); vps->setBspCombHrdIdx(h, i, j, uiCode);
2417	#if HRD_BPB
2418	assert(uiCode <= vps->getVpsNumBspHrdParametersMinus1());
2419	#endif
2420
2421	READ_UVLC( uiCode, "bsp_comb_sched_idx[h][i][j]"); vps->setBspCombSchedIdx(h, i, j, uiCode);
2422	#if HRD_BPB
2423	assert(uiCode <= vps->getBspHrdParamBufferCpbCntMinus1(uiCode,vps->getMaxTLayers()-1));
2424	#endif
2425	}
2426	}
2427	}
2428	}
2429	}
2430	#endif
2431
2432	#if P0182_VPS_VUI_PS_FLAG
2433	for(i = 1; i < vps->getMaxLayers(); i++)
2434	{
2435	if (vps->getNumRefLayers(vps->getLayerIdInNuh(i)) == 0)
2436	{
2437	READ_FLAG( uiCode, "base_layer_parameter_set_compatibility_flag" );
2438	vps->setBaseLayerPSCompatibilityFlag( i, uiCode );
2439	}
2440	else
2441	{
2442	vps->setBaseLayerPSCompatibilityFlag( i, 0 );
2443	}
2444	}
2445	#endif
2446	}
2447	#endif
2448	#endif //SVC_EXTENSION
2449
2450	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager)
2451	{
2452	UInt uiCode;
2453	Int iCode;
2454
2455	#if ENC_DEC_TRACE
2456	xTraceSliceHeader(rpcSlice);
2457	#endif
2458	TComPPS* pps = NULL;
2459	TComSPS* sps = NULL;
2460
2461	UInt firstSliceSegmentInPic;
2462	READ_FLAG( firstSliceSegmentInPic, "first_slice_segment_in_pic_flag" );
2463	if( rpcSlice->getRapPicFlag())
2464	{
2465	READ_FLAG( uiCode, "no_output_of_prior_pics_flag" ); //ignored -- updated already
2466	#if SETTING_NO_OUT_PIC_PRIOR
2467	rpcSlice->setNoOutputPriorPicsFlag(uiCode ? true : false);
2468	#else
2469	rpcSlice->setNoOutputPicPrior( false );
2470	#endif
2471	}
2472	READ_UVLC ( uiCode, "slice_pic_parameter_set_id" ); rpcSlice->setPPSId(uiCode);
2473	pps = parameterSetManager->getPrefetchedPPS(uiCode);
2474	//!KS: need to add error handling code here, if PPS is not available
2475	assert(pps!=0);
2476	sps = parameterSetManager->getPrefetchedSPS(pps->getSPSId());
2477	//!KS: need to add error handling code here, if SPS is not available
2478	assert(sps!=0);
2479	rpcSlice->setSPS(sps);
2480	rpcSlice->setPPS(pps);
2481	if( pps->getDependentSliceSegmentsEnabledFlag() && ( !firstSliceSegmentInPic ))
2482	{
2483	READ_FLAG( uiCode, "dependent_slice_segment_flag" ); rpcSlice->setDependentSliceSegmentFlag(uiCode ? true : false);
2484	}
2485	else
2486	{
2487	rpcSlice->setDependentSliceSegmentFlag(false);
2488	}
2489	#if REPN_FORMAT_IN_VPS
2490	Int numCTUs = ((rpcSlice->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((rpcSlice->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
2491	#else
2492	Int numCTUs = ((sps->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((sps->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
2493	#endif
2494	Int maxParts = (1<<(sps->getMaxCUDepth()<<1));
2495	UInt sliceSegmentAddress = 0;
2496	Int bitsSliceSegmentAddress = 0;
2497	while(numCTUs>(1<<bitsSliceSegmentAddress))
2498	{
2499	bitsSliceSegmentAddress++;
2500	}
2501
2502	if(!firstSliceSegmentInPic)
2503	{
2504	READ_CODE( bitsSliceSegmentAddress, sliceSegmentAddress, "slice_segment_address" );
2505	}
2506	//set uiCode to equal slice start address (or dependent slice start address)
2507	Int startCuAddress = maxParts*sliceSegmentAddress;
2508	rpcSlice->setSliceSegmentCurStartCUAddr( startCuAddress );
2509	rpcSlice->setSliceSegmentCurEndCUAddr(numCTUs*maxParts);
2510
2511	if (rpcSlice->getDependentSliceSegmentFlag())
2512	{
2513	rpcSlice->setNextSlice ( false );
2514	rpcSlice->setNextSliceSegment ( true );
2515	}
2516	else
2517	{
2518	rpcSlice->setNextSlice ( true );
2519	rpcSlice->setNextSliceSegment ( false );
2520
2521	rpcSlice->setSliceCurStartCUAddr(startCuAddress);
2522	rpcSlice->setSliceCurEndCUAddr(numCTUs*maxParts);
2523	}
2524
2525	#if Q0142_POC_LSB_NOT_PRESENT
2526	#if SHM_FIX7
2527	Int iPOClsb = 0;
2528	#endif
2529	#endif
2530
2531	if(!rpcSlice->getDependentSliceSegmentFlag())
2532	{
2533	#if SVC_EXTENSION
2534	#if POC_RESET_FLAG
2535	Int iBits = 0;
2536	if(rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits)
2537	{
2538	READ_FLAG(uiCode, "poc_reset_flag"); rpcSlice->setPocResetFlag( uiCode ? true : false );
2539	iBits++;
2540	}
2541	if(rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits)
2542	{
2543	#if DISCARDABLE_PIC_RPS
2544	READ_FLAG(uiCode, "discardable_flag"); rpcSlice->setDiscardableFlag( uiCode ? true : false );
2545	#else
2546	READ_FLAG(uiCode, "discardable_flag"); // ignored
2547	#endif
2548	iBits++;
2549	}
2550	#if O0149_CROSS_LAYER_BLA_FLAG
2551	if(rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits)
2552	{
2553	READ_FLAG(uiCode, "cross_layer_bla_flag"); rpcSlice->setCrossLayerBLAFlag( uiCode ? true : false );
2554	iBits++;
2555	}
2556	#endif
2557	for (; iBits < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); iBits++)
2558	{
2559	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
2560	}
2561	#else
2562	if(rpcSlice->getPPS()->getNumExtraSliceHeaderBits()>0)
2563	{
2564	READ_FLAG(uiCode, "discardable_flag"); // ignored
2565	}
2566	for (Int i = 1; i < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
2567	{
2568	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
2569	}
2570	#endif
2571	#else //SVC_EXTENSION
2572	for (Int i = 0; i < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
2573	{
2574	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
2575	}
2576	#endif //SVC_EXTENSION
2577
2578	READ_UVLC ( uiCode, "slice_type" ); rpcSlice->setSliceType((SliceType)uiCode);
2579	if( pps->getOutputFlagPresentFlag() )
2580	{
2581	READ_FLAG( uiCode, "pic_output_flag" ); rpcSlice->setPicOutputFlag( uiCode ? true : false );
2582	}
2583	else
2584	{
2585	rpcSlice->setPicOutputFlag( true );
2586	}
2587	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
2588	assert (sps->getChromaFormatIdc() == 1 );
2589	// if( separate_colour_plane_flag == 1 )
2590	// colour_plane_id u(2)
2591
2592	if( rpcSlice->getIdrPicFlag() )
2593	{
2594	rpcSlice->setPOC(0);
2595	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
2596	rps->setNumberOfNegativePictures(0);
2597	rps->setNumberOfPositivePictures(0);
2598	rps->setNumberOfLongtermPictures(0);
2599	rps->setNumberOfPictures(0);
2600	rpcSlice->setRPS(rps);
2601	}
2602	#if N0065_LAYER_POC_ALIGNMENT
2603	#if !Q0142_POC_LSB_NOT_PRESENT
2604	#if SHM_FIX7
2605	Int iPOClsb = 0;
2606	#endif
2607	#endif
2608	#if O0062_POC_LSB_NOT_PRESENT_FLAG
2609	if( ( rpcSlice->getLayerId() > 0 && !rpcSlice->getVPS()->getPocLsbNotPresentFlag( rpcSlice->getVPS()->getLayerIdInVps(rpcSlice->getLayerId())) ) \|\| !rpcSlice->getIdrPicFlag())
2610	#else
2611	if( rpcSlice->getLayerId() > 0 \|\| !rpcSlice->getIdrPicFlag() )
2612	#endif
2613	#else
2614	else
2615	#endif
2616	{
2617	READ_CODE(sps->getBitsForPOC(), uiCode, "pic_order_cnt_lsb");
2618	#if SHM_FIX7
2619	iPOClsb = uiCode;
2620	#else
2621	Int iPOClsb = uiCode;
2622	#endif
2623	Int iPrevPOC = rpcSlice->getPrevTid0POC();
2624	Int iMaxPOClsb = 1<< sps->getBitsForPOC();
2625	Int iPrevPOClsb = iPrevPOC & (iMaxPOClsb - 1);
2626	Int iPrevPOCmsb = iPrevPOC-iPrevPOClsb;
2627	Int iPOCmsb;
2628	if( ( iPOClsb < iPrevPOClsb ) && ( ( iPrevPOClsb - iPOClsb ) >= ( iMaxPOClsb / 2 ) ) )
2629	{
2630	iPOCmsb = iPrevPOCmsb + iMaxPOClsb;
2631	}
2632	else if( (iPOClsb > iPrevPOClsb ) && ( (iPOClsb - iPrevPOClsb ) > ( iMaxPOClsb / 2 ) ) )
2633	{
2634	iPOCmsb = iPrevPOCmsb - iMaxPOClsb;
2635	}
2636	else
2637	{
2638	iPOCmsb = iPrevPOCmsb;
2639	}
2640	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2641	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2642	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2643	{
2644	// For BLA picture types, POCmsb is set to 0.
2645	iPOCmsb = 0;
2646	}
2647	rpcSlice->setPOC (iPOCmsb+iPOClsb);
2648
2649	#if N0065_LAYER_POC_ALIGNMENT
2650	#if SHM_FIX7
2651	}
2652	#endif
2653	if( !rpcSlice->getIdrPicFlag() )
2654	{
2655	#endif
2656	TComReferencePictureSet* rps;
2657	rps = rpcSlice->getLocalRPS();
2658	rpcSlice->setRPS(rps);
2659	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
2660	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
2661	{
2662	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
2663	}
2664	else // use reference to short-term reference picture set in PPS
2665	{
2666	Int numBits = 0;
2667	while ((1 << numBits) < rpcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
2668	{
2669	numBits++;
2670	}
2671	if (numBits > 0)
2672	{
2673	READ_CODE( numBits, uiCode, "short_term_ref_pic_set_idx");
2674	}
2675	else
2676	{
2677	uiCode = 0;
2678	}
2679	rps = (sps->getRPSList()->getReferencePictureSet(uiCode));
2680	}
2681	if(sps->getLongTermRefsPresent())
2682	{
2683	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
2684	UInt numOfLtrp = 0;
2685	UInt numLtrpInSPS = 0;
2686	if (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
2687	{
2688	READ_UVLC( uiCode, "num_long_term_sps");
2689	numLtrpInSPS = uiCode;
2690	numOfLtrp += numLtrpInSPS;
2691	rps->setNumberOfLongtermPictures(numOfLtrp);
2692	}
2693	Int bitsForLtrpInSPS = 0;
2694	while (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
2695	{
2696	bitsForLtrpInSPS++;
2697	}
2698	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
2699	numOfLtrp += uiCode;
2700	rps->setNumberOfLongtermPictures(numOfLtrp);
2701	Int maxPicOrderCntLSB = 1 << rpcSlice->getSPS()->getBitsForPOC();
2702	Int prevDeltaMSB = 0, deltaPocMSBCycleLT = 0;;
2703	for(Int j=offset+rps->getNumberOfLongtermPictures()-1, k = 0; k < numOfLtrp; j--, k++)
2704	{
2705	Int pocLsbLt;
2706	if (k < numLtrpInSPS)
2707	{
2708	uiCode = 0;
2709	if (bitsForLtrpInSPS > 0)
2710	{
2711	READ_CODE(bitsForLtrpInSPS, uiCode, "lt_idx_sps[i]");
2712	}
2713	Int usedByCurrFromSPS=rpcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(uiCode);
2714
2715	pocLsbLt = rpcSlice->getSPS()->getLtRefPicPocLsbSps(uiCode);
2716	rps->setUsed(j,usedByCurrFromSPS);
2717	}
2718	else
2719	{
2720	READ_CODE(rpcSlice->getSPS()->getBitsForPOC(), uiCode, "poc_lsb_lt"); pocLsbLt= uiCode;
2721	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
2722	}
2723	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
2724	Bool mSBPresentFlag = uiCode ? true : false;
2725	if(mSBPresentFlag)
2726	{
2727	READ_UVLC( uiCode, "delta_poc_msb_cycle_lt[i]" );
2728	Bool deltaFlag = false;
2729	// First LTRP \|\| First LTRP from SH
2730	if( (j == offset+rps->getNumberOfLongtermPictures()-1) \|\| (j == offset+(numOfLtrp-numLtrpInSPS)-1) )
2731	{
2732	deltaFlag = true;
2733	}
2734	if(deltaFlag)
2735	{
2736	deltaPocMSBCycleLT = uiCode;
2737	}
2738	else
2739	{
2740	deltaPocMSBCycleLT = uiCode + prevDeltaMSB;
2741	}
2742
2743	Int pocLTCurr = rpcSlice->getPOC() - deltaPocMSBCycleLT * maxPicOrderCntLSB
2744	- iPOClsb + pocLsbLt;
2745	rps->setPOC (j, pocLTCurr);
2746	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLTCurr);
2747	rps->setCheckLTMSBPresent(j,true);
2748	}
2749	else
2750	{
2751	rps->setPOC (j, pocLsbLt);
2752	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLsbLt);
2753	rps->setCheckLTMSBPresent(j,false);
2754
2755	// reset deltaPocMSBCycleLT for first LTRP from slice header if MSB not present
2756	if( j == offset+(numOfLtrp-numLtrpInSPS)-1 )
2757	{
2758	deltaPocMSBCycleLT = 0;
2759	}
2760	}
2761	prevDeltaMSB = deltaPocMSBCycleLT;
2762	}
2763	offset += rps->getNumberOfLongtermPictures();
2764	rps->setNumberOfPictures(offset);
2765	}
2766	#if DPB_CONSTRAINTS
2767	if(rpcSlice->getVPS()->getVpsExtensionFlag()==1)
2768	{
2769	for (Int ii=1; ii< rpcSlice->getVPS()->getNumOutputLayerSets(); ii++ )
2770	{
2771	Int layerSetIdxForOutputLayerSet = rpcSlice->getVPS()->getOutputLayerSetIdx( ii );
2772	Int chkAssert=0;
2773	for(Int kk = 0; kk < rpcSlice->getVPS()->getNumLayersInIdList(layerSetIdxForOutputLayerSet); kk++)
2774	{
2775	if(rpcSlice->getLayerId()==rpcSlice->getVPS()->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, kk))
2776	{
2777	chkAssert=1;
2778	}
2779	}
2780	if(chkAssert)
2781	{
2782	assert(rps->getNumberOfNegativePictures() <= rpcSlice->getVPS()->getMaxVpsDecPicBufferingMinus1(ii , rpcSlice->getLayerId() , rpcSlice->getVPS()->getMaxSLayersInLayerSetMinus1(ii)));
2783	assert(rps->getNumberOfPositivePictures() <= rpcSlice->getVPS()->getMaxVpsDecPicBufferingMinus1(ii , rpcSlice->getLayerId() , rpcSlice->getVPS()->getMaxSLayersInLayerSetMinus1(ii)) - rps->getNumberOfNegativePictures());
2784	assert((rps->getNumberOfPositivePictures() + rps->getNumberOfNegativePictures() + rps->getNumberOfLongtermPictures()) <= rpcSlice->getVPS()->getMaxVpsDecPicBufferingMinus1(ii , rpcSlice->getLayerId() , rpcSlice->getVPS()->getMaxSLayersInLayerSetMinus1(ii)));
2785	}
2786	}
2787
2788
2789	}
2790	if(rpcSlice->getLayerId() == 0)
2791	{
2792	assert(rps->getNumberOfNegativePictures() <= rpcSlice->getSPS()->getMaxDecPicBuffering(rpcSlice->getSPS()->getMaxTLayers()-1) );
2793	assert(rps->getNumberOfPositivePictures() <= rpcSlice->getSPS()->getMaxDecPicBuffering(rpcSlice->getSPS()->getMaxTLayers()-1) -rps->getNumberOfNegativePictures());
2794	assert((rps->getNumberOfPositivePictures() + rps->getNumberOfNegativePictures() + rps->getNumberOfLongtermPictures()) <= rpcSlice->getSPS()->getMaxDecPicBuffering(rpcSlice->getSPS()->getMaxTLayers()-1));
2795	}
2796	#endif
2797	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2798	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2799	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2800	{
2801	// In the case of BLA picture types, rps data is read from slice header but ignored
2802	rps = rpcSlice->getLocalRPS();
2803	rps->setNumberOfNegativePictures(0);
2804	rps->setNumberOfPositivePictures(0);
2805	rps->setNumberOfLongtermPictures(0);
2806	rps->setNumberOfPictures(0);
2807	rpcSlice->setRPS(rps);
2808	}
2809	if (rpcSlice->getSPS()->getTMVPFlagsPresent())
2810	{
2811	READ_FLAG( uiCode, "slice_temporal_mvp_enable_flag" );
2812	rpcSlice->setEnableTMVPFlag( uiCode == 1 ? true : false );
2813	}
2814	else
2815	{
2816	rpcSlice->setEnableTMVPFlag(false);
2817	}
2818	#if N0065_LAYER_POC_ALIGNMENT && !SHM_FIX7
2819	}
2820	#endif
2821	}
2822
2823	#if SVC_EXTENSION
2824	rpcSlice->setActiveNumILRRefIdx(0);
2825	#if ILP_SSH_SIG
2826	#if ILP_SSH_SIG_FIX
2827	if((rpcSlice->getLayerId() > 0) && !(rpcSlice->getVPS()->getIlpSshSignalingEnabledFlag()) && (rpcSlice->getNumILRRefIdx() > 0) )
2828	#else
2829	if((rpcSlice->getLayerId() > 0) && rpcSlice->getVPS()->getIlpSshSignalingEnabledFlag() && (rpcSlice->getNumILRRefIdx() > 0) )
2830	#endif
2831	#else
2832	if((rpcSlice->getLayerId() > 0) && (rpcSlice->getNumILRRefIdx() > 0) )
2833	#endif
2834	{
2835	READ_FLAG(uiCode,"inter_layer_pred_enabled_flag");
2836	rpcSlice->setInterLayerPredEnabledFlag(uiCode);
2837	if( rpcSlice->getInterLayerPredEnabledFlag())
2838	{
2839	if(rpcSlice->getNumILRRefIdx() > 1)
2840	{
2841	Int numBits = 1;
2842	while ((1 << numBits) < rpcSlice->getNumILRRefIdx())
2843	{
2844	numBits++;
2845	}
2846	if( !rpcSlice->getVPS()->getMaxOneActiveRefLayerFlag())
2847	{
2848	READ_CODE( numBits, uiCode,"num_inter_layer_ref_pics_minus1" );
2849	rpcSlice->setActiveNumILRRefIdx(uiCode + 1);
2850	}
2851	else
2852	{
2853	#if P0079_DERIVE_NUMACTIVE_REF_PICS
2854	for( Int i = 0; i < rpcSlice->getNumILRRefIdx(); i++ )
2855	{
2856	#if Q0060_MAX_TID_REF_EQUAL_TO_ZERO
2857	if((rpcSlice->getVPS()->getMaxTidIlRefPicsPlus1(rpcSlice->getVPS()->getLayerIdInVps(i),rpcSlice->getLayerId()) > rpcSlice->getTLayer() \|\| rpcSlice->getTLayer()==0) &&
2858	(rpcSlice->getVPS()->getMaxTSLayersMinus1(rpcSlice->getVPS()->getLayerIdInVps(i)) >= rpcSlice->getTLayer()) )
2859	#else
2860	if(rpcSlice->getVPS()->getMaxTidIlRefPicsPlus1(rpcSlice->getVPS()->getLayerIdInVps(i),rpcSlice->getLayerId()) > rpcSlice->getTLayer() &&
2861	(rpcSlice->getVPS()->getMaxTSLayersMinus1(rpcSlice->getVPS()->getLayerIdInVps(i)) >= rpcSlice->getTLayer()) )
2862	#endif
2863	{
2864	rpcSlice->setActiveNumILRRefIdx(1);
2865	break;
2866	}
2867	}
2868	#else
2869	rpcSlice->setActiveNumILRRefIdx(1);
2870	#endif
2871	}
2872	#if ILP_NUM_REF_CHK
2873	if( rpcSlice->getActiveNumILRRefIdx() == rpcSlice->getNumILRRefIdx() )
2874	{
2875	for( Int i = 0; i < rpcSlice->getActiveNumILRRefIdx(); i++ )
2876	{
2877	rpcSlice->setInterLayerPredLayerIdc(i,i);
2878	}
2879	}
2880	else
2881	{
2882	#endif
2883	for(Int i = 0; i < rpcSlice->getActiveNumILRRefIdx(); i++ )
2884	{
2885	READ_CODE( numBits,uiCode,"inter_layer_pred_layer_idc[i]" );
2886	rpcSlice->setInterLayerPredLayerIdc(uiCode,i);
2887	}
2888	#if ILP_NUM_REF_CHK
2889	}
2890	#endif
2891	}
2892	else
2893	{
2894	#if O0225_TID_BASED_IL_RPS_DERIV && TSLAYERS_IL_RPS
2895	#if Q0060_MAX_TID_REF_EQUAL_TO_ZERO
2896	if((rpcSlice->getVPS()->getMaxTidIlRefPicsPlus1(0,rpcSlice->getLayerId()) > rpcSlice->getTLayer() \|\| rpcSlice->getTLayer()==0) &&
2897	(rpcSlice->getVPS()->getMaxTSLayersMinus1(0) >= rpcSlice->getTLayer()) )
2898	#else
2899	if( (rpcSlice->getVPS()->getMaxTidIlRefPicsPlus1(0,rpcSlice->getLayerId()) > rpcSlice->getTLayer()) &&
2900	(rpcSlice->getVPS()->getMaxTSLayersMinus1(0) >= rpcSlice->getTLayer()) )
2901	#endif
2902	{
2903	#endif
2904	rpcSlice->setActiveNumILRRefIdx(1);
2905	rpcSlice->setInterLayerPredLayerIdc(0,0);
2906	#if O0225_TID_BASED_IL_RPS_DERIV && TSLAYERS_IL_RPS
2907	}
2908	#endif
2909	}
2910	}
2911	}
2912	#if ILP_SSH_SIG
2913	#if ILP_SSH_SIG_FIX
2914	else if( rpcSlice->getVPS()->getIlpSshSignalingEnabledFlag() == true && (rpcSlice->getLayerId() > 0 ))
2915	#else
2916	else if( rpcSlice->getVPS()->getIlpSshSignalingEnabledFlag() == false )
2917	#endif
2918	{
2919	rpcSlice->setInterLayerPredEnabledFlag(true);
2920
2921	#if O0225_TID_BASED_IL_RPS_DERIV && TSLAYERS_IL_RPS
2922	Int numRefLayerPics = 0;
2923	Int i = 0;
2924	Int refLayerPicIdc [MAX_VPS_LAYER_ID_PLUS1];
2925	for(i = 0, numRefLayerPics = 0; i < rpcSlice->getNumILRRefIdx(); i++ )
2926	{
2927	#if Q0060_MAX_TID_REF_EQUAL_TO_ZERO
2928	if((rpcSlice->getVPS()->getMaxTidIlRefPicsPlus1(rpcSlice->getVPS()->getLayerIdInVps(i),rpcSlice->getLayerId()) > rpcSlice->getTLayer() \|\| rpcSlice->getTLayer()==0) &&
2929	(rpcSlice->getVPS()->getMaxTSLayersMinus1(rpcSlice->getVPS()->getLayerIdInVps(i)) >= rpcSlice->getTLayer()) )
2930	#else
2931	if(rpcSlice->getVPS()->getMaxTidIlRefPicsPlus1(rpcSlice->getVPS()->getLayerIdInVps(i),rpcSlice->getLayerId()) > rpcSlice->getTLayer() &&
2932	(rpcSlice->getVPS()->getMaxTSLayersMinus1(rpcSlice->getVPS()->getLayerIdInVps(i)) >= rpcSlice->getTLayer()) )
2933	#endif
2934	{
2935	refLayerPicIdc[ numRefLayerPics++ ] = i;
2936	}
2937	}
2938	rpcSlice->setActiveNumILRRefIdx(numRefLayerPics);
2939	for( i = 0; i < rpcSlice->getActiveNumILRRefIdx(); i++ )
2940	{
2941	rpcSlice->setInterLayerPredLayerIdc(refLayerPicIdc[i],i);
2942	}
2943	#else
2944	rpcSlice->setActiveNumILRRefIdx(rpcSlice->getNumILRRefIdx());
2945	for( Int i = 0; i < rpcSlice->getActiveNumILRRefIdx(); i++ )
2946	{
2947	rpcSlice->setInterLayerPredLayerIdc(i,i);
2948	}
2949	#endif
2950	}
2951	#endif
2952	#endif
2953	#if P0312_VERT_PHASE_ADJ
2954	for(Int i = 0; i < rpcSlice->getActiveNumILRRefIdx(); i++ )
2955	{
2956	UInt refLayerIdc = rpcSlice->getInterLayerPredLayerIdc(i);
2957	if( rpcSlice->getSPS()->getVertPhasePositionEnableFlag(refLayerIdc) )
2958	{
2959	READ_FLAG( uiCode, "vert_phase_position_flag" ); rpcSlice->setVertPhasePositionFlag( uiCode? true : false, refLayerIdc );
2960	}
2961	}
2962	#endif
2963
2964	if(sps->getUseSAO())
2965	{
2966	READ_FLAG(uiCode, "slice_sao_luma_flag"); rpcSlice->setSaoEnabledFlag((Bool)uiCode);
2967	#if AUXILIARY_PICTURES
2968	ChromaFormat format;
2969	#if REPN_FORMAT_IN_VPS
2970	#if O0096_REP_FORMAT_INDEX
2971	if( sps->getLayerId() == 0 )
2972	{
2973	format = sps->getChromaFormatIdc();
2974	}
2975	else
2976	{
2977	format = rpcSlice->getVPS()->getVpsRepFormat( sps->getUpdateRepFormatFlag() ? sps->getUpdateRepFormatIndex() : rpcSlice->getVPS()->getVpsRepFormatIdx(sps->getLayerId()) )->getChromaFormatVpsIdc();
2978	#if Q0195_REP_FORMAT_CLEANUP
2979	assert( (sps->getUpdateRepFormatFlag()==false && rpcSlice->getVPS()->getVpsNumRepFormats()==1) \|\| rpcSlice->getVPS()->getVpsNumRepFormats() > 1 ); //conformance check
2980	#endif
2981	}
2982	#else
2983	if( ( sps->getLayerId() == 0 ) \|\| sps->getUpdateRepFormatFlag() )
2984	{
2985	format = sps->getChromaFormatIdc();
2986	}
2987	else
2988	{
2989	format = rpcSlice->getVPS()->getVpsRepFormat( rpcSlice->getVPS()->getVpsRepFormatIdx(sps->getLayerId()) )->getChromaFormatVpsIdc();
2990	}
2991	#endif
2992	#else
2993	format = sps->getChromaFormatIdc();
2994	#endif
2995	if (format != CHROMA_400)
2996	{
2997	#endif
2998	READ_FLAG(uiCode, "slice_sao_chroma_flag"); rpcSlice->setSaoEnabledFlagChroma((Bool)uiCode);
2999	#if AUXILIARY_PICTURES
3000	}
3001	else
3002	{
3003	rpcSlice->setSaoEnabledFlagChroma(false);
3004	}
3005	#endif
3006	}
3007
3008	if (rpcSlice->getIdrPicFlag())
3009	{
3010	rpcSlice->setEnableTMVPFlag(false);
3011	}
3012	if (!rpcSlice->isIntra())
3013	{
3014
3015	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
3016	if (uiCode)
3017	{
3018	READ_UVLC (uiCode, "num_ref_idx_l0_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
3019	if (rpcSlice->isInterB())
3020	{
3021	READ_UVLC (uiCode, "num_ref_idx_l1_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
3022	}
3023	else
3024	{
3025	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
3026	}
3027	}
3028	else
3029	{
3030	rpcSlice->setNumRefIdx(REF_PIC_LIST_0, rpcSlice->getPPS()->getNumRefIdxL0DefaultActive());
3031	if (rpcSlice->isInterB())
3032	{
3033	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, rpcSlice->getPPS()->getNumRefIdxL1DefaultActive());
3034	}
3035	else
3036	{
3037	rpcSlice->setNumRefIdx(REF_PIC_LIST_1,0);
3038	}
3039	}
3040	}
3041	// }
3042	TComRefPicListModification* refPicListModification = rpcSlice->getRefPicListModification();
3043	if(!rpcSlice->isIntra())
3044	{
3045	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
3046	{
3047	refPicListModification->setRefPicListModificationFlagL0( 0 );
3048	}
3049	else
3050	{
3051	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
3052	}
3053
3054	if(refPicListModification->getRefPicListModificationFlagL0())
3055	{
3056	uiCode = 0;
3057	Int i = 0;
3058	Int numRpsCurrTempList0 = rpcSlice->getNumRpsCurrTempList();
3059	if ( numRpsCurrTempList0 > 1 )
3060	{
3061	Int length = 1;
3062	numRpsCurrTempList0 --;
3063	while ( numRpsCurrTempList0 >>= 1)
3064	{
3065	length ++;
3066	}
3067	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
3068	{
3069	READ_CODE( length, uiCode, "list_entry_l0" );
3070	refPicListModification->setRefPicSetIdxL0(i, uiCode );
3071	}
3072	}
3073	else
3074	{
3075	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
3076	{
3077	refPicListModification->setRefPicSetIdxL0(i, 0 );
3078	}
3079	}
3080	}
3081	}
3082	else
3083	{
3084	refPicListModification->setRefPicListModificationFlagL0(0);
3085	}
3086	if(rpcSlice->isInterB())
3087	{
3088	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
3089	{
3090	refPicListModification->setRefPicListModificationFlagL1( 0 );
3091	}
3092	else
3093	{
3094	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
3095	}
3096	if(refPicListModification->getRefPicListModificationFlagL1())
3097	{
3098	uiCode = 0;
3099	Int i = 0;
3100	Int numRpsCurrTempList1 = rpcSlice->getNumRpsCurrTempList();
3101	if ( numRpsCurrTempList1 > 1 )
3102	{
3103	Int length = 1;
3104	numRpsCurrTempList1 --;
3105	while ( numRpsCurrTempList1 >>= 1)
3106	{
3107	length ++;
3108	}
3109	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
3110	{
3111	READ_CODE( length, uiCode, "list_entry_l1" );
3112	refPicListModification->setRefPicSetIdxL1(i, uiCode );
3113	}
3114	}
3115	else
3116	{
3117	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
3118	{
3119	refPicListModification->setRefPicSetIdxL1(i, 0 );
3120	}
3121	}
3122	}
3123	}
3124	else
3125	{
3126	refPicListModification->setRefPicListModificationFlagL1(0);
3127	}
3128	if (rpcSlice->isInterB())
3129	{
3130	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); rpcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
3131	}
3132
3133	rpcSlice->setCabacInitFlag( false ); // default
3134	if(pps->getCabacInitPresentFlag() && !rpcSlice->isIntra())
3135	{
3136	READ_FLAG(uiCode, "cabac_init_flag");
3137	rpcSlice->setCabacInitFlag( uiCode ? true : false );
3138	}
3139
3140	if ( rpcSlice->getEnableTMVPFlag() )
3141	{
3142	#if SVC_EXTENSION && REF_IDX_MFM
3143	// set motion mapping flag
3144	rpcSlice->setMFMEnabledFlag( ( rpcSlice->getNumMotionPredRefLayers() > 0 && rpcSlice->getActiveNumILRRefIdx() && !rpcSlice->isIntra() ) ? true : false );
3145	#endif
3146	if ( rpcSlice->getSliceType() == B_SLICE )
3147	{
3148	READ_FLAG( uiCode, "collocated_from_l0_flag" );
3149	rpcSlice->setColFromL0Flag(uiCode);
3150	}
3151	else
3152	{
3153	rpcSlice->setColFromL0Flag( 1 );
3154	}
3155
3156	if ( rpcSlice->getSliceType() != I_SLICE &&
3157	((rpcSlice->getColFromL0Flag() == 1 && rpcSlice->getNumRefIdx(REF_PIC_LIST_0) > 1)\|\|
3158	(rpcSlice->getColFromL0Flag() == 0 && rpcSlice->getNumRefIdx(REF_PIC_LIST_1) > 1)))
3159	{
3160	READ_UVLC( uiCode, "collocated_ref_idx" );
3161	rpcSlice->setColRefIdx(uiCode);
3162	}
3163	else
3164	{
3165	rpcSlice->setColRefIdx(0);
3166	}
3167	}
3168	if ( (pps->getUseWP() && rpcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPred() && rpcSlice->getSliceType()==B_SLICE) )
3169	{
3170	xParsePredWeightTable(rpcSlice);
3171	rpcSlice->initWpScaling();
3172	}
3173	if (!rpcSlice->isIntra())
3174	{
3175	READ_UVLC( uiCode, "five_minus_max_num_merge_cand");
3176	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
3177	}
3178
3179	READ_SVLC( iCode, "slice_qp_delta" );
3180	rpcSlice->setSliceQp (26 + pps->getPicInitQPMinus26() + iCode);
3181
3182	#if REPN_FORMAT_IN_VPS
3183	#if O0194_DIFFERENT_BITDEPTH_EL_BL
3184	g_bitDepthYLayer[rpcSlice->getLayerId()] = rpcSlice->getBitDepthY();
3185	g_bitDepthCLayer[rpcSlice->getLayerId()] = rpcSlice->getBitDepthC();
3186	#endif
3187	assert( rpcSlice->getSliceQp() >= -rpcSlice->getQpBDOffsetY() );
3188	#else
3189	assert( rpcSlice->getSliceQp() >= -sps->getQpBDOffsetY() );
3190	#endif
3191	assert( rpcSlice->getSliceQp() <= 51 );
3192
3193	if (rpcSlice->getPPS()->getSliceChromaQpFlag())
3194	{
3195	READ_SVLC( iCode, "slice_qp_delta_cb" );
3196	rpcSlice->setSliceQpDeltaCb( iCode );
3197	assert( rpcSlice->getSliceQpDeltaCb() >= -12 );
3198	assert( rpcSlice->getSliceQpDeltaCb() <= 12 );
3199	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) >= -12 );
3200	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) <= 12 );
3201
3202	READ_SVLC( iCode, "slice_qp_delta_cr" );
3203	rpcSlice->setSliceQpDeltaCr( iCode );
3204	assert( rpcSlice->getSliceQpDeltaCr() >= -12 );
3205	assert( rpcSlice->getSliceQpDeltaCr() <= 12 );
3206	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) >= -12 );
3207	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) <= 12 );
3208	}
3209
3210	if (rpcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
3211	{
3212	if(rpcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag())
3213	{
3214	READ_FLAG ( uiCode, "deblocking_filter_override_flag" ); rpcSlice->setDeblockingFilterOverrideFlag(uiCode ? true : false);
3215	}
3216	else
3217	{
3218	rpcSlice->setDeblockingFilterOverrideFlag(0);
3219	}
3220	if(rpcSlice->getDeblockingFilterOverrideFlag())
3221	{
3222	READ_FLAG ( uiCode, "slice_disable_deblocking_filter_flag" ); rpcSlice->setDeblockingFilterDisable(uiCode ? 1 : 0);
3223	if(!rpcSlice->getDeblockingFilterDisable())
3224	{
3225	READ_SVLC( iCode, "slice_beta_offset_div2" ); rpcSlice->setDeblockingFilterBetaOffsetDiv2(iCode);
3226	assert(rpcSlice->getDeblockingFilterBetaOffsetDiv2() >= -6 &&
3227	rpcSlice->getDeblockingFilterBetaOffsetDiv2() <= 6);
3228	READ_SVLC( iCode, "slice_tc_offset_div2" ); rpcSlice->setDeblockingFilterTcOffsetDiv2(iCode);
3229	assert(rpcSlice->getDeblockingFilterTcOffsetDiv2() >= -6 &&
3230	rpcSlice->getDeblockingFilterTcOffsetDiv2() <= 6);
3231	}
3232	}
3233	else
3234	{
3235	rpcSlice->setDeblockingFilterDisable ( rpcSlice->getPPS()->getPicDisableDeblockingFilterFlag() );
3236	rpcSlice->setDeblockingFilterBetaOffsetDiv2( rpcSlice->getPPS()->getDeblockingFilterBetaOffsetDiv2() );
3237	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( rpcSlice->getPPS()->getDeblockingFilterTcOffsetDiv2() );
3238	}
3239	}
3240	else
3241	{
3242	rpcSlice->setDeblockingFilterDisable ( false );
3243	rpcSlice->setDeblockingFilterBetaOffsetDiv2( 0 );
3244	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( 0 );
3245	}
3246
3247	Bool isSAOEnabled = (!rpcSlice->getSPS()->getUseSAO())?(false):(rpcSlice->getSaoEnabledFlag()\|\|rpcSlice->getSaoEnabledFlagChroma());
3248	Bool isDBFEnabled = (!rpcSlice->getDeblockingFilterDisable());
3249
3250	if(rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
3251	{
3252	READ_FLAG( uiCode, "slice_loop_filter_across_slices_enabled_flag");
3253	}
3254	else
3255	{
3256	uiCode = rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag()?1:0;
3257	}
3258	rpcSlice->setLFCrossSliceBoundaryFlag( (uiCode==1)?true:false);
3259
3260	}
3261
3262	UInt *entryPointOffset = NULL;
3263	UInt numEntryPointOffsets, offsetLenMinus1;
3264	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
3265	{
3266	READ_UVLC(numEntryPointOffsets, "num_entry_point_offsets"); rpcSlice->setNumEntryPointOffsets ( numEntryPointOffsets );
3267	if (numEntryPointOffsets>0)
3268	{
3269	READ_UVLC(offsetLenMinus1, "offset_len_minus1");
3270	}
3271	entryPointOffset = new UInt[numEntryPointOffsets];
3272	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
3273	{
3274	READ_CODE(offsetLenMinus1+1, uiCode, "entry_point_offset_minus1");
3275	entryPointOffset[ idx ] = uiCode + 1;
3276	}
3277	}
3278	else
3279	{
3280	rpcSlice->setNumEntryPointOffsets ( 0 );
3281	}
3282
3283	#if POC_RESET_IDC_SIGNALLING
3284	Int sliceHeaderExtensionLength = 0;
3285	if(pps->getSliceHeaderExtensionPresentFlag())
3286	{
3287	READ_UVLC( uiCode, "slice_header_extension_length"); sliceHeaderExtensionLength = uiCode;
3288	}
3289	else
3290	{
3291	sliceHeaderExtensionLength = 0;
3292	}
3293	UInt startBits = m_pcBitstream->getNumBitsRead(); // Start counter of # SH Extn bits
3294	if( sliceHeaderExtensionLength > 0 )
3295	{
3296	if( rpcSlice->getPPS()->getPocResetInfoPresentFlag() )
3297	{
3298	READ_CODE( 2, uiCode, "poc_reset_idc"); rpcSlice->setPocResetIdc(uiCode);
3299	}
3300	else
3301	{
3302	rpcSlice->setPocResetIdc( 0 );
3303	}
3304	#if Q0142_POC_LSB_NOT_PRESENT
3305	if ( rpcSlice->getVPS()->getPocLsbNotPresentFlag(rpcSlice->getLayerId()) && iPOClsb > 0 )
3306	{
3307	assert( rpcSlice->getPocResetIdc() != 2 );
3308	}
3309	#endif
3310	if( rpcSlice->getPocResetIdc() > 0 )
3311	{
3312	READ_CODE(6, uiCode, "poc_reset_period_id"); rpcSlice->setPocResetPeriodId(uiCode);
3313	}
3314	else
3315	{
3316
3317	rpcSlice->setPocResetPeriodId( 0 );
3318	}
3319
3320	if (rpcSlice->getPocResetIdc() == 3)
3321	{
3322	READ_FLAG( uiCode, "full_poc_reset_flag"); rpcSlice->setFullPocResetFlag((uiCode == 1) ? true : false);
3323	READ_CODE(rpcSlice->getSPS()->getBitsForPOC(), uiCode,"poc_lsb_val"); rpcSlice->setPocLsbVal(uiCode);
3324	#if Q0142_POC_LSB_NOT_PRESENT
3325	if ( rpcSlice->getVPS()->getPocLsbNotPresentFlag(rpcSlice->getLayerId()) && rpcSlice->getFullPocResetFlag() )
3326	{
3327	assert( rpcSlice->getPocLsbVal() == 0 );
3328	}
3329	#endif
3330	}
3331
3332	// Derive the value of PocMsbValRequiredFlag
3333	rpcSlice->setPocMsbValRequiredFlag( rpcSlice->getCraPicFlag() \|\| rpcSlice->getBlaPicFlag()
3334	/* \|\| related to vps_poc_lsb_aligned_flag */
3335	);
3336
3337	if( !rpcSlice->getPocMsbValRequiredFlag() /* vps_poc_lsb_aligned_flag */ )
3338	{
3339	READ_FLAG( uiCode, "poc_msb_val_present_flag"); rpcSlice->setPocMsbValPresentFlag( uiCode ? true : false );
3340	}
3341	else
3342	{
3343	#if POC_MSB_VAL_PRESENT_FLAG_SEM
3344	if( sliceHeaderExtensionLength == 0 )
3345	{
3346	rpcSlice->setPocMsbValPresentFlag( false );
3347	}
3348	else if( rpcSlice->getPocMsbValRequiredFlag() )
3349	#else
3350	if( rpcSlice->getPocMsbValRequiredFlag() )
3351	#endif
3352	{
3353	rpcSlice->setPocMsbValPresentFlag( true );
3354	}
3355	else
3356	{
3357	rpcSlice->setPocMsbValPresentFlag( false );
3358	}
3359	}
3360
3361	Int maxPocLsb = 1 << rpcSlice->getSPS()->getBitsForPOC();
3362	if( rpcSlice->getPocMsbValPresentFlag() )
3363	{
3364	READ_UVLC( uiCode, "poc_msb_val"); rpcSlice->setPocMsbVal( uiCode );
3365	// Update POC of the slice based on this MSB val
3366	Int pocLsb = rpcSlice->getPOC() % maxPocLsb;
3367	rpcSlice->setPOC((rpcSlice->getPocMsbVal() * maxPocLsb) + pocLsb);
3368	}
3369	else
3370	{
3371	rpcSlice->setPocMsbVal( rpcSlice->getPOC() / maxPocLsb );
3372	}
3373
3374	// Read remaining bits in the slice header extension.
3375	UInt endBits = m_pcBitstream->getNumBitsRead();
3376	Int counter = (endBits - startBits) % 8;
3377	if( counter )
3378	{
3379	counter = 8 - counter;
3380	}
3381
3382	while( counter )
3383	{
3384	#if Q0146_SSH_EXT_DATA_BIT
3385	READ_FLAG( uiCode, "slice_segment_header_extension_data_bit" );
3386	#else
3387	READ_FLAG( uiCode, "slice_segment_header_extension_reserved_bit" ); assert( uiCode == 1 );
3388	#endif
3389	counter--;
3390	}
3391	}
3392	#else
3393	if(pps->getSliceHeaderExtensionPresentFlag())
3394	{
3395	READ_UVLC(uiCode,"slice_header_extension_length");
3396	for(Int i=0; i<uiCode; i++)
3397	{
3398	UInt ignore;
3399	READ_CODE(8,ignore,"slice_header_extension_data_byte");
3400	}
3401	}
3402	#endif
3403	m_pcBitstream->readByteAlignment();
3404
3405	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
3406	{
3407	Int endOfSliceHeaderLocation = m_pcBitstream->getByteLocation();
3408
3409	// Adjust endOfSliceHeaderLocation to account for emulation prevention bytes in the slice segment header
3410	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
3411	{
3412	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < endOfSliceHeaderLocation )
3413	{
3414	endOfSliceHeaderLocation++;
3415	}
3416	}
3417
3418	Int curEntryPointOffset = 0;
3419	Int prevEntryPointOffset = 0;
3420	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
3421	{
3422	curEntryPointOffset += entryPointOffset[ idx ];
3423
3424	Int emulationPreventionByteCount = 0;
3425	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
3426	{
3427	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) >= ( prevEntryPointOffset + endOfSliceHeaderLocation ) &&
3428	m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < ( curEntryPointOffset + endOfSliceHeaderLocation ) )
3429	{
3430	emulationPreventionByteCount++;
3431	}
3432	}
3433
3434	entryPointOffset[ idx ] -= emulationPreventionByteCount;
3435	prevEntryPointOffset = curEntryPointOffset;
3436	}
3437
3438	if ( pps->getTilesEnabledFlag() )
3439	{
3440	rpcSlice->setTileLocationCount( numEntryPointOffsets );
3441
3442	UInt prevPos = 0;
3443	for (Int idx=0; idx<rpcSlice->getTileLocationCount(); idx++)
3444	{
3445	rpcSlice->setTileLocation( idx, prevPos + entryPointOffset [ idx ] );
3446	prevPos += entryPointOffset[ idx ];
3447	}
3448	}
3449	else if ( pps->getEntropyCodingSyncEnabledFlag() )
3450	{
3451	Int numSubstreams = rpcSlice->getNumEntryPointOffsets()+1;
3452	rpcSlice->allocSubstreamSizes(numSubstreams);
3453	UInt *pSubstreamSizes = rpcSlice->getSubstreamSizes();
3454	for (Int idx=0; idx<numSubstreams-1; idx++)
3455	{
3456	if ( idx < numEntryPointOffsets )
3457	{
3458	pSubstreamSizes[ idx ] = ( entryPointOffset[ idx ] << 3 ) ;
3459	}
3460	else
3461	{
3462	pSubstreamSizes[ idx ] = 0;
3463	}
3464	}
3465	}
3466
3467	if (entryPointOffset)
3468	{
3469	delete [] entryPointOffset;
3470	}
3471	}
3472
3473	return;
3474	}
3475
3476	Void TDecCavlc::parsePTL( TComPTL *rpcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1 )
3477	{
3478	UInt uiCode;
3479	if(profilePresentFlag)
3480	{
3481	parseProfileTier(rpcPTL->getGeneralPTL());
3482	}
3483	READ_CODE( 8, uiCode, "general_level_idc" ); rpcPTL->getGeneralPTL()->setLevelIdc(uiCode);
3484
3485	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
3486	{
3487	if(profilePresentFlag)
3488	{
3489	READ_FLAG( uiCode, "sub_layer_profile_present_flag[i]" ); rpcPTL->setSubLayerProfilePresentFlag(i, uiCode);
3490	}
3491	READ_FLAG( uiCode, "sub_layer_level_present_flag[i]" ); rpcPTL->setSubLayerLevelPresentFlag (i, uiCode);
3492	}
3493
3494	if (maxNumSubLayersMinus1 > 0)
3495	{
3496	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
3497	{
3498	READ_CODE(2, uiCode, "reserved_zero_2bits");
3499	assert(uiCode == 0);
3500	}
3501	}
3502
3503	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
3504	{
3505	if( profilePresentFlag && rpcPTL->getSubLayerProfilePresentFlag(i) )
3506	{
3507	parseProfileTier(rpcPTL->getSubLayerPTL(i));
3508	}
3509	if(rpcPTL->getSubLayerLevelPresentFlag(i))
3510	{
3511	READ_CODE( 8, uiCode, "sub_layer_level_idc[i]" ); rpcPTL->getSubLayerPTL(i)->setLevelIdc(uiCode);
3512	}
3513	}
3514	}
3515
3516	Void TDecCavlc::parseProfileTier(ProfileTierLevel *ptl)
3517	{
3518	UInt uiCode;
3519	READ_CODE(2 , uiCode, "XXX_profile_space[]"); ptl->setProfileSpace(uiCode);
3520	READ_FLAG( uiCode, "XXX_tier_flag[]" ); ptl->setTierFlag (uiCode ? 1 : 0);
3521	READ_CODE(5 , uiCode, "XXX_profile_idc[]" ); ptl->setProfileIdc (uiCode);
3522	for(Int j = 0; j < 32; j++)
3523	{
3524	READ_FLAG( uiCode, "XXX_profile_compatibility_flag[][j]"); ptl->setProfileCompatibilityFlag(j, uiCode ? 1 : 0);
3525	}
3526	READ_FLAG(uiCode, "general_progressive_source_flag");
3527	ptl->setProgressiveSourceFlag(uiCode ? true : false);
3528
3529	READ_FLAG(uiCode, "general_interlaced_source_flag");
3530	ptl->setInterlacedSourceFlag(uiCode ? true : false);
3531
3532	READ_FLAG(uiCode, "general_non_packed_constraint_flag");
3533	ptl->setNonPackedConstraintFlag(uiCode ? true : false);
3534
3535	READ_FLAG(uiCode, "general_frame_only_constraint_flag");
3536	ptl->setFrameOnlyConstraintFlag(uiCode ? true : false);
3537
3538	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[0..15]");
3539	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[16..31]");
3540	READ_CODE(12, uiCode, "XXX_reserved_zero_44bits[32..43]");
3541	}
3542
3543	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
3544	{
3545	ruiBit = false;
3546	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
3547	if(iBitsLeft <= 8)
3548	{
3549	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
3550	if (uiPeekValue == (1<<(iBitsLeft-1)))
3551	{
3552	ruiBit = true;
3553	}
3554	}
3555	}
3556
3557	Void TDecCavlc::parseSkipFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3558	{
3559	assert(0);
3560	}
3561
3562	Void TDecCavlc::parseCUTransquantBypassFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3563	{
3564	assert(0);
3565	}
3566
3567	Void TDecCavlc::parseMVPIdx( Int& /riMVPIdx/ )
3568	{
3569	assert(0);
3570	}
3571
3572	Void TDecCavlc::parseSplitFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3573	{
3574	assert(0);
3575	}
3576
3577	Void TDecCavlc::parsePartSize( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3578	{
3579	assert(0);
3580	}
3581
3582	Void TDecCavlc::parsePredMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3583	{
3584	assert(0);
3585	}
3586
3587	/** Parse I_PCM information.
3588	* \param pcCU pointer to CU
3589	* \param uiAbsPartIdx CU index
3590	* \param uiDepth CU depth
3591	* \returns Void
3592	*
3593	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
3594	*/
3595	Void TDecCavlc::parseIPCMInfo( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3596	{
3597	assert(0);
3598	}
3599
3600	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3601	{
3602	assert(0);
3603	}
3604
3605	Void TDecCavlc::parseIntraDirChroma( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3606	{
3607	assert(0);
3608	}
3609
3610	Void TDecCavlc::parseInterDir( TComDataCU* /pcCU/, UInt& /ruiInterDir/, UInt /uiAbsPartIdx/ )
3611	{
3612	assert(0);
3613	}
3614
3615	Void TDecCavlc::parseRefFrmIdx( TComDataCU* /pcCU/, Int& /riRefFrmIdx/, RefPicList /eRefList/ )
3616	{
3617	assert(0);
3618	}
3619
3620	Void TDecCavlc::parseMvd( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiPartIdx/, UInt /uiDepth/, RefPicList /eRefList/ )
3621	{
3622	assert(0);
3623	}
3624
3625	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3626	{
3627	Int qp;
3628	Int iDQp;
3629
3630	xReadSvlc( iDQp );
3631
3632	#if REPN_FORMAT_IN_VPS
3633	Int qpBdOffsetY = pcCU->getSlice()->getQpBDOffsetY();
3634	#else
3635	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
3636	#endif
3637	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
3638
3639	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1))<<((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1) ;
3640	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
3641
3642	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
3643	}
3644
3645	Void TDecCavlc::parseCoeffNxN( TComDataCU* /pcCU/, TCoeff* /pcCoef/, UInt /uiAbsPartIdx/, UInt /uiWidth/, UInt /uiHeight/, UInt /uiDepth/, TextType /eTType/ )
3646	{
3647	assert(0);
3648	}
3649
3650	Void TDecCavlc::parseTransformSubdivFlag( UInt& /ruiSubdivFlag/, UInt /uiLog2TransformBlockSize/ )
3651	{
3652	assert(0);
3653	}
3654
3655	Void TDecCavlc::parseQtCbf( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, TextType /eType/, UInt /uiTrDepth/, UInt /uiDepth/ )
3656	{
3657	assert(0);
3658	}
3659
3660	Void TDecCavlc::parseQtRootCbf( UInt /uiAbsPartIdx/, UInt& /uiQtRootCbf/ )
3661	{
3662	assert(0);
3663	}
3664
3665	Void TDecCavlc::parseTransformSkipFlags (TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /width/, UInt /height/, UInt /uiDepth/, TextType /eTType/)
3666	{
3667	assert(0);
3668	}
3669
3670	Void TDecCavlc::parseMergeFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/, UInt /uiPUIdx/ )
3671	{
3672	assert(0);
3673	}
3674
3675	Void TDecCavlc::parseMergeIndex ( TComDataCU* /pcCU/, UInt& /ruiMergeIndex/ )
3676	{
3677	assert(0);
3678	}
3679
3680	// ====================================================================================================================
3681	// Protected member functions
3682	// ====================================================================================================================
3683
3684	/** parse explicit wp tables
3685	* \param TComSlice* pcSlice
3686	* \returns Void
3687	*/
3688	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice )
3689	{
3690	wpScalingParam *wp;
3691	Bool bChroma = true; // color always present in HEVC ?
3692	SliceType eSliceType = pcSlice->getSliceType();
3693	Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
3694	#if SVC_EXTENSION
3695	UInt uiLog2WeightDenomLuma = 0, uiLog2WeightDenomChroma = 0;
3696	#else
3697	UInt uiLog2WeightDenomLuma, uiLog2WeightDenomChroma;
3698	#endif
3699	UInt uiTotalSignalledWeightFlags = 0;
3700
3701	Int iDeltaDenom;
3702	#if AUXILIARY_PICTURES
3703	if (pcSlice->getChromaFormatIdc() == CHROMA_400)
3704	{
3705	bChroma = false;
3706	}
3707	#endif
3708	// decode delta_luma_log2_weight_denom :
3709	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3710	assert( uiLog2WeightDenomLuma <= 7 );
3711	if( bChroma )
3712	{
3713	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
3714	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3715	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)<=7);
3716	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3717	}
3718
3719	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
3720	{
3721	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3722	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3723	{
3724	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3725
3726	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3727	#if AUXILIARY_PICTURES
3728	if (!bChroma)
3729	{
3730	wp[1].uiLog2WeightDenom = 0;
3731	wp[2].uiLog2WeightDenom = 0;
3732	}
3733	else
3734	{
3735	#endif
3736	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3737	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3738	#if AUXILIARY_PICTURES
3739	}
3740	#endif
3741
3742	UInt uiCode;
3743	READ_FLAG( uiCode, "luma_weight_lX_flag" ); // u(1): luma_weight_l0_flag
3744	wp[0].bPresentFlag = ( uiCode == 1 );
3745	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
3746	}
3747	if ( bChroma )
3748	{
3749	UInt uiCode;
3750	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3751	{
3752	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3753	READ_FLAG( uiCode, "chroma_weight_lX_flag" ); // u(1): chroma_weight_l0_flag
3754	wp[1].bPresentFlag = ( uiCode == 1 );
3755	wp[2].bPresentFlag = ( uiCode == 1 );
3756	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
3757	}
3758	}
3759	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3760	{
3761	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3762	if ( wp[0].bPresentFlag )
3763	{
3764	Int iDeltaWeight;
3765	READ_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_l0[i]
3766	assert( iDeltaWeight >= -128 );
3767	assert( iDeltaWeight <= 127 );
3768	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3769	READ_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_l0[i]
3770	assert( wp[0].iOffset >= -128 );
3771	assert( wp[0].iOffset <= 127 );
3772	}
3773	else
3774	{
3775	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3776	wp[0].iOffset = 0;
3777	}
3778	if ( bChroma )
3779	{
3780	if ( wp[1].bPresentFlag )
3781	{
3782	for ( Int j=1 ; j<3 ; j++ )
3783	{
3784	Int iDeltaWeight;
3785	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): chroma_weight_l0[i][j]
3786	assert( iDeltaWeight >= -128 );
3787	assert( iDeltaWeight <= 127 );
3788	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3789
3790	Int iDeltaChroma;
3791	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_l0[i][j]
3792	assert( iDeltaChroma >= -512 );
3793	assert( iDeltaChroma <= 511 );
3794	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
3795	wp[j].iOffset = Clip3(-128, 127, (iDeltaChroma + pred) );
3796	}
3797	}
3798	else
3799	{
3800	for ( Int j=1 ; j<3 ; j++ )
3801	{
3802	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3803	wp[j].iOffset = 0;
3804	}
3805	}
3806	}
3807	}
3808
3809	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
3810	{
3811	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3812
3813	wp[0].bPresentFlag = false;
3814	wp[1].bPresentFlag = false;
3815	wp[2].bPresentFlag = false;
3816	}
3817	}
3818	assert(uiTotalSignalledWeightFlags<=24);
3819	}
3820
3821	/** decode quantization matrix
3822	* \param scalingList quantization matrix information
3823	*/
3824	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
3825	{
3826	UInt code, sizeId, listId;
3827	Bool scalingListPredModeFlag;
3828	//for each size
3829	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
3830	{
3831	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
3832	{
3833	READ_FLAG( code, "scaling_list_pred_mode_flag");
3834	scalingListPredModeFlag = (code) ? true : false;
3835	if(!scalingListPredModeFlag) //Copy Mode
3836	{
3837	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
3838	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code)));
3839	if( sizeId > SCALING_LIST_8x8 )
3840	{
3841	scalingList->setScalingListDC(sizeId,listId,((listId == scalingList->getRefMatrixId (sizeId,listId))? 16 :scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId))));
3842	}
3843	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
3844
3845	}
3846	else //DPCM Mode
3847	{
3848	xDecodeScalingList(scalingList, sizeId, listId);
3849	}
3850	}
3851	}
3852
3853	return;
3854	}
3855	/** decode DPCM
3856	* \param scalingList quantization matrix information
3857	* \param sizeId size index
3858	* \param listId list index
3859	*/
3860	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
3861	{
3862	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3863	Int data;
3864	Int scalingListDcCoefMinus8 = 0;
3865	Int nextCoef = SCALING_LIST_START_VALUE;
3866	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
3867	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3868
3869	if( sizeId > SCALING_LIST_8x8 )
3870	{
3871	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
3872	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
3873	nextCoef = scalingList->getScalingListDC(sizeId,listId);
3874	}
3875
3876	for(i = 0; i < coefNum; i++)
3877	{
3878	READ_SVLC( data, "scaling_list_delta_coef");
3879	nextCoef = (nextCoef + data + 256 ) % 256;
3880	dst[scan[i]] = nextCoef;
3881	}
3882	}
3883
3884	Bool TDecCavlc::xMoreRbspData()
3885	{
3886	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
3887
3888	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
3889	if (bitsLeft > 8)
3890	{
3891	return true;
3892	}
3893
3894	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
3895	Int cnt = bitsLeft;
3896
3897	// remove trailing bits equal to zero
3898	while ((cnt>0) && ((lastByte & 1) == 0))
3899	{
3900	lastByte >>= 1;
3901	cnt--;
3902	}
3903	// remove bit equal to one
3904	cnt--;
3905
3906	// we should not have a negative number of bits
3907	assert (cnt>=0);
3908
3909	// we have more data, if cnt is not zero
3910	return (cnt>0);
3911	}
3912
3913	#if Q0048_CGS_3D_ASYMLUT
3914	Void TDecCavlc::xParse3DAsymLUT( TCom3DAsymLUT * pc3DAsymLUT )
3915	{
3916	UInt uiCurOctantDepth , uiCurPartNumLog2 , uiInputBitDepthM8 , uiOutputBitDepthM8 , uiResQaunBit;
3917	READ_CODE( 2 , uiCurOctantDepth , "cm_octant_depth" );
3918	READ_CODE( 2 , uiCurPartNumLog2 , "cm_y_part_num_log2" );
3919	READ_CODE( 3 , uiInputBitDepthM8 , "cm_input_bit_depth_minus8" );
3920	Int iInputBitDepthCDelta;
3921	READ_SVLC(iInputBitDepthCDelta, "cm_input_bit_depth_chroma delta");
3922	READ_CODE( 3 , uiOutputBitDepthM8 , "cm_output_bit_depth_minus8" );
3923	Int iOutputBitDepthCDelta;
3924	READ_SVLC(iOutputBitDepthCDelta, "cm_output_bit_depth_chroma_delta");
3925	READ_CODE( 2 , uiResQaunBit , "cm_res_quant_bit" );
3926	pc3DAsymLUT->destroy();
3927	pc3DAsymLUT->create( uiCurOctantDepth , uiInputBitDepthM8 + 8 , uiInputBitDepthM8 + 8 + iInputBitDepthCDelta, uiOutputBitDepthM8 + 8 , uiOutputBitDepthM8 + 8 + iOutputBitDepthCDelta ,uiCurPartNumLog2 );
3928	pc3DAsymLUT->setResQuantBit( uiResQaunBit );
3929
3930	xParse3DAsymLUTOctant( pc3DAsymLUT , 0 , 0 , 0 , 0 , 1 << pc3DAsymLUT->getCurOctantDepth() );
3931	}
3932
3933	Void TDecCavlc::xParse3DAsymLUTOctant( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength )
3934	{
3935	UInt uiOctantSplit = nDepth < pc3DAsymLUT->getCurOctantDepth();
3936	if( nDepth < pc3DAsymLUT->getCurOctantDepth() )
3937	READ_FLAG( uiOctantSplit , "split_octant_flag" );
3938	Int nYPartNum = 1 << pc3DAsymLUT->getCurYPartNumLog2();
3939	if( uiOctantSplit )
3940	{
3941	Int nHalfLength = nLength >> 1;
3942	for( Int l = 0 ; l < 2 ; l++ )
3943	{
3944	for( Int m = 0 ; m < 2 ; m++ )
3945	{
3946	for( Int n = 0 ; n < 2 ; n++ )
3947	{
3948	xParse3DAsymLUTOctant( pc3DAsymLUT , nDepth + 1 , yIdx + l * nHalfLength * nYPartNum , uIdx + m * nHalfLength , vIdx + n * nHalfLength , nHalfLength );
3949	}
3950	}
3951	}
3952	}
3953	else
3954	{
3955	for( Int l = 0 ; l < nYPartNum ; l++ )
3956	{
3957	for( Int nVertexIdx = 0 ; nVertexIdx < 4 ; nVertexIdx++ )
3958	{
3959	UInt uiCodeVertex = 0;
3960	Int deltaY = 0 , deltaU = 0 , deltaV = 0;
3961	READ_FLAG( uiCodeVertex , "coded_vertex_flag" );
3962	if( uiCodeVertex )
3963	{
3964	READ_SVLC( deltaY , "resY" );
3965	READ_SVLC( deltaU , "resU" );
3966	READ_SVLC( deltaV , "resV" );
3967	}
3968	pc3DAsymLUT->setCuboidVertexResTree( yIdx + l , uIdx , vIdx , nVertexIdx , deltaY , deltaU , deltaV );
3969	}
3970	}
3971	}
3972	}
3973	#endif
3974	//! \}
3975

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