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source: SHVCSoftware/trunk/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 824

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Last change on this file since 824 was 815, checked in by seregin, 10 years ago
merge with SHM-6-dev branch
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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
851	#if SVC_EXTENSION
852	pcSPS->setExtensionFlag( uiCode ? true : false );
853
854	if( pcSPS->getExtensionFlag() )
855	{
856	#if O0142_CONDITIONAL_SPS_EXTENSION
857	UInt spsExtensionTypeFlag[8];
858	for (UInt i = 0; i < 8; i++)
859	{
860	READ_FLAG( spsExtensionTypeFlag[i], "sps_extension_type_flag" );
861	}
862	if (spsExtensionTypeFlag[1])
863	{
864	parseSPSExtension( pcSPS );
865	}
866	if (spsExtensionTypeFlag[7])
867	{
868	#else
869	parseSPSExtension( pcSPS );
870	READ_FLAG( uiCode, "sps_extension2_flag");
871	if(uiCode)
872	{
873	#endif
874	while ( xMoreRbspData() )
875	{
876	READ_FLAG( uiCode, "sps_extension_data_flag");
877	}
878	}
879	}
880	#else
881	if (uiCode)
882	{
883	while ( xMoreRbspData() )
884	{
885	READ_FLAG( uiCode, "sps_extension_data_flag");
886	}
887	}
888	#endif
889	}
890
891	#if SVC_EXTENSION
892	Void TDecCavlc::parseSPSExtension( TComSPS* pcSPS )
893	{
894	UInt uiCode;
895	// more syntax elements to be parsed here
896
897	READ_FLAG( uiCode, "inter_view_mv_vert_constraint_flag" );
898	// Vertical MV component restriction is not used in SHVC CTC
899	assert( uiCode == 0 );
900
901	if( pcSPS->getLayerId() > 0 )
902	{
903	Int iCode;
904	READ_UVLC( uiCode, "num_scaled_ref_layer_offsets" ); pcSPS->setNumScaledRefLayerOffsets(uiCode);
905	for(Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets(); i++)
906	{
907	Window& scaledWindow = pcSPS->getScaledRefLayerWindow(i);
908	#if O0098_SCALED_REF_LAYER_ID
909	READ_CODE( 6, uiCode, "scaled_ref_layer_id" ); pcSPS->setScaledRefLayerId( i, uiCode );
910	#endif
911	READ_SVLC( iCode, "scaled_ref_layer_left_offset" ); scaledWindow.setWindowLeftOffset (iCode << 1);
912	READ_SVLC( iCode, "scaled_ref_layer_top_offset" ); scaledWindow.setWindowTopOffset (iCode << 1);
913	READ_SVLC( iCode, "scaled_ref_layer_right_offset" ); scaledWindow.setWindowRightOffset (iCode << 1);
914	READ_SVLC( iCode, "scaled_ref_layer_bottom_offset" ); scaledWindow.setWindowBottomOffset(iCode << 1);
915	#if P0312_VERT_PHASE_ADJ
916	READ_FLAG( uiCode, "vert_phase_position_enable_flag" ); scaledWindow.setVertPhasePositionEnableFlag(uiCode); pcSPS->setVertPhasePositionEnableFlag( pcSPS->getScaledRefLayerId(i), uiCode);
917	#endif
918	}
919	}
920	}
921	#endif
922
923	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
924	{
925	UInt uiCode;
926
927	READ_CODE( 4, uiCode, "vps_video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
928	READ_CODE( 2, uiCode, "vps_reserved_three_2bits" ); assert(uiCode == 3);
929	#if SVC_EXTENSION
930	#if O0137_MAX_LAYERID
931	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayers( min( 62u, uiCode) + 1 );
932	#else
933	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayers( uiCode + 1 );
934	#endif
935	#else
936	READ_CODE( 6, uiCode, "vps_reserved_zero_6bits" ); assert(uiCode == 0);
937	#endif
938	READ_CODE( 3, uiCode, "vps_max_sub_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 ); assert(uiCode+1 <= MAX_TLAYER);
939	READ_FLAG( uiCode, "vps_temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
940	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
941	#if !P0125_REVERT_VPS_EXTN_OFFSET_TO_RESERVED
942	#if VPS_EXTN_OFFSET
943	READ_CODE( 16, uiCode, "vps_extension_offset" ); pcVPS->setExtensionOffset( uiCode );
944	#else
945	READ_CODE( 16, uiCode, "vps_reserved_ffff_16bits" ); assert(uiCode == 0xffff);
946	#endif
947	#else
948	READ_CODE( 16, uiCode, "vps_reserved_ffff_16bits" ); assert(uiCode == 0xffff);
949	#endif
950	parsePTL ( pcVPS->getPTL(), true, pcVPS->getMaxTLayers()-1);
951	UInt subLayerOrderingInfoPresentFlag;
952	READ_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
953	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
954	{
955	READ_UVLC( uiCode, "vps_max_dec_pic_buffering_minus1[i]" ); pcVPS->setMaxDecPicBuffering( uiCode + 1, i );
956	READ_UVLC( uiCode, "vps_num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
957	READ_UVLC( uiCode, "vps_max_latency_increase_plus1[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
958
959	if (!subLayerOrderingInfoPresentFlag)
960	{
961	for (i++; i <= pcVPS->getMaxTLayers()-1; i++)
962	{
963	pcVPS->setMaxDecPicBuffering(pcVPS->getMaxDecPicBuffering(0), i);
964	pcVPS->setNumReorderPics(pcVPS->getNumReorderPics(0), i);
965	pcVPS->setMaxLatencyIncrease(pcVPS->getMaxLatencyIncrease(0), i);
966	}
967	break;
968	}
969	}
970
971	#if SVC_EXTENSION
972	assert( pcVPS->getNumHrdParameters() < MAX_VPS_LAYER_SETS_PLUS1 );
973	assert( pcVPS->getMaxLayerId() < MAX_VPS_LAYER_ID_PLUS1 );
974	READ_CODE( 6, uiCode, "vps_max_layer_id" ); pcVPS->setMaxLayerId( uiCode );
975	#if Q0078_ADD_LAYER_SETS
976	READ_UVLC(uiCode, "vps_num_layer_sets_minus1"); pcVPS->setVpsNumLayerSetsMinus1(uiCode);
977	pcVPS->setNumLayerSets(pcVPS->getVpsNumLayerSetsMinus1() + 1);
978	for (UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx++)
979	#else
980	READ_UVLC( uiCode, "vps_num_layer_sets_minus1" ); pcVPS->setNumLayerSets( uiCode + 1 );
981	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getNumLayerSets() - 1 ); opsIdx ++ )
982	#endif
983	{
984	// Operation point set
985	for( UInt i = 0; i <= pcVPS->getMaxLayerId(); i ++ )
986	#else
987	assert( pcVPS->getNumHrdParameters() < MAX_VPS_OP_SETS_PLUS1 );
988	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
989	READ_CODE( 6, uiCode, "vps_max_nuh_reserved_zero_layer_id" ); pcVPS->setMaxNuhReservedZeroLayerId( uiCode );
990	READ_UVLC( uiCode, "vps_max_op_sets_minus1" ); pcVPS->setMaxOpSets( uiCode + 1 );
991	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
992	{
993	// Operation point set
994	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
995	#endif
996	{
997	READ_FLAG( uiCode, "layer_id_included_flag[opsIdx][i]" ); pcVPS->setLayerIdIncludedFlag( uiCode == 1 ? true : false, opsIdx, i );
998	}
999	}
1000	#if DERIVE_LAYER_ID_LIST_VARIABLES
1001	pcVPS->deriveLayerIdListVariables();
1002	#endif
1003	TimingInfo *timingInfo = pcVPS->getTimingInfo();
1004	READ_FLAG( uiCode, "vps_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
1005	if(timingInfo->getTimingInfoPresentFlag())
1006	{
1007	READ_CODE( 32, uiCode, "vps_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
1008	READ_CODE( 32, uiCode, "vps_time_scale"); timingInfo->setTimeScale (uiCode);
1009	READ_FLAG( uiCode, "vps_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
1010	if(timingInfo->getPocProportionalToTimingFlag())
1011	{
1012	READ_UVLC( uiCode, "vps_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
1013	}
1014	READ_UVLC( uiCode, "vps_num_hrd_parameters" ); pcVPS->setNumHrdParameters( uiCode );
1015
1016	if( pcVPS->getNumHrdParameters() > 0 )
1017	{
1018	pcVPS->createHrdParamBuffer();
1019	}
1020	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
1021	{
1022	READ_UVLC( uiCode, "hrd_op_set_idx" ); pcVPS->setHrdOpSetIdx( uiCode, i );
1023	if( i > 0 )
1024	{
1025	READ_FLAG( uiCode, "cprms_present_flag[i]" ); pcVPS->setCprmsPresentFlag( uiCode == 1 ? true : false, i );
1026	}
1027	parseHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
1028	}
1029	}
1030
1031	#if SVC_EXTENSION
1032	READ_FLAG( uiCode, "vps_extension_flag" ); pcVPS->setVpsExtensionFlag( uiCode ? true : false );
1033
1034	// When MaxLayersMinus1 is greater than 0, vps_extension_flag shall be equal to 1.
1035	if( pcVPS->getMaxLayers() > 1 )
1036	{
1037	assert( pcVPS->getVpsExtensionFlag() == true );
1038	}
1039
1040	if( pcVPS->getVpsExtensionFlag() )
1041	{
1042	while ( m_pcBitstream->getNumBitsRead() % 8 != 0 )
1043	{
1044	READ_FLAG( uiCode, "vps_extension_alignment_bit_equal_to_one"); assert(uiCode == 1);
1045	}
1046	parseVPSExtension(pcVPS);
1047	READ_FLAG( uiCode, "vps_entension2_flag" );
1048	if(uiCode)
1049	{
1050	while ( xMoreRbspData() )
1051	{
1052	READ_FLAG( uiCode, "vps_extension_data_flag");
1053	}
1054	}
1055	}
1056	else
1057	{
1058	// set default parameters when syntax elements are not present
1059	defaultVPSExtension(pcVPS);
1060	}
1061	#else
1062	READ_FLAG( uiCode, "vps_extension_flag" );
1063	if (uiCode)
1064	{
1065	while ( xMoreRbspData() )
1066	{
1067	READ_FLAG( uiCode, "vps_extension_data_flag");
1068	}
1069	}
1070	#endif
1071
1072	return;
1073	}
1074
1075	#if SVC_EXTENSION
1076	Void TDecCavlc::parseVPSExtension(TComVPS *vps)
1077	{
1078	UInt uiCode;
1079	// ... More syntax elements to be parsed here
1080	#if P0300_ALT_OUTPUT_LAYER_FLAG
1081	Int NumOutputLayersInOutputLayerSet[MAX_VPS_LAYER_SETS_PLUS1];
1082	Int OlsHighestOutputLayerId[MAX_VPS_LAYER_SETS_PLUS1];
1083	#endif
1084	#if VPS_EXTN_MASK_AND_DIM_INFO
1085	UInt numScalabilityTypes = 0, i = 0, j = 0;
1086
1087	READ_FLAG( uiCode, "avc_base_layer_flag" ); vps->setAvcBaseLayerFlag(uiCode ? true : false);
1088
1089	#if !P0307_REMOVE_VPS_VUI_OFFSET
1090	#if O0109_MOVE_VPS_VUI_FLAG
1091	READ_FLAG( uiCode, "vps_vui_present_flag"); vps->setVpsVuiPresentFlag(uiCode ? true : false);
1092	if ( uiCode )
1093	{
1094	#endif
1095	#if VPS_VUI_OFFSET
1096	READ_CODE( 16, uiCode, "vps_vui_offset" ); vps->setVpsVuiOffset( uiCode );
1097	#endif
1098	#if O0109_MOVE_VPS_VUI_FLAG
1099	}
1100	#endif
1101	#endif
1102	READ_FLAG( uiCode, "splitting_flag" ); vps->setSplittingFlag(uiCode ? true : false);
1103
1104	for(i = 0; i < MAX_VPS_NUM_SCALABILITY_TYPES; i++)
1105	{
1106	READ_FLAG( uiCode, "scalability_mask[i]" ); vps->setScalabilityMask(i, uiCode ? true : false);
1107	numScalabilityTypes += uiCode;
1108	}
1109	vps->setNumScalabilityTypes(numScalabilityTypes);
1110
1111	for(j = 0; j < numScalabilityTypes - vps->getSplittingFlag(); j++)
1112	{
1113	READ_CODE( 3, uiCode, "dimension_id_len_minus1[j]" ); vps->setDimensionIdLen(j, uiCode + 1);
1114	}
1115
1116	// The value of dimBitOffset[ NumScalabilityTypes ] is set equal to 6.
1117	if(vps->getSplittingFlag())
1118	{
1119	UInt numBits = 0;
1120	for(j = 0; j < numScalabilityTypes - 1; j++)
1121	{
1122	numBits += vps->getDimensionIdLen(j);
1123	}
1124	assert( numBits < 6 );
1125	vps->setDimensionIdLen(numScalabilityTypes-1, 6 - numBits);
1126	numBits = 6;
1127	}
1128
1129	READ_FLAG( uiCode, "vps_nuh_layer_id_present_flag" ); vps->setNuhLayerIdPresentFlag(uiCode ? true : false);
1130	vps->setLayerIdInNuh(0, 0);
1131	vps->setLayerIdInVps(0, 0);
1132	for(i = 1; i < vps->getMaxLayers(); i++)
1133	{
1134	if( vps->getNuhLayerIdPresentFlag() )
1135	{
1136	READ_CODE( 6, uiCode, "layer_id_in_nuh[i]" ); vps->setLayerIdInNuh(i, uiCode);
1137	assert( uiCode > vps->getLayerIdInNuh(i-1) );
1138	}
1139	else
1140	{
1141	vps->setLayerIdInNuh(i, i);
1142	}
1143	vps->setLayerIdInVps(vps->getLayerIdInNuh(i), i);
1144
1145	if( !vps->getSplittingFlag() )
1146	{
1147	for(j = 0; j < numScalabilityTypes; j++)
1148	{
1149	READ_CODE( vps->getDimensionIdLen(j), uiCode, "dimension_id[i][j]" ); vps->setDimensionId(i, j, uiCode);
1150	#if !AUXILIARY_PICTURES
1151	assert( uiCode <= vps->getMaxLayerId() );
1152	#endif
1153	}
1154	}
1155	}
1156	#endif
1157	#if VIEW_ID_RELATED_SIGNALING
1158	// if ( pcVPS->getNumViews() > 1 )
1159	// However, this is a bug in the text since, view_id_len_minus1 is needed to parse view_id_val.
1160	{
1161	#if O0109_VIEW_ID_LEN
1162	READ_CODE( 4, uiCode, "view_id_len" ); vps->setViewIdLen( uiCode );
1163	#else
1164	READ_CODE( 4, uiCode, "view_id_len_minus1" ); vps->setViewIdLenMinus1( uiCode );
1165	#endif
1166	}
1167
1168	#if O0109_VIEW_ID_LEN
1169	if ( vps->getViewIdLen() > 0 )
1170	{
1171	for( i = 0; i < vps->getNumViews(); i++ )
1172	{
1173	READ_CODE( vps->getViewIdLen( ), uiCode, "view_id_val[i]" ); vps->setViewIdVal( i, uiCode );
1174	}
1175	}
1176	#else
1177	for( i = 0; i < vps->getNumViews(); i++ )
1178	{
1179	READ_CODE( vps->getViewIdLenMinus1( ) + 1, uiCode, "view_id_val[i]" ); vps->setViewIdVal( i, uiCode );
1180	}
1181	#endif
1182	#endif // view id related signaling
1183	#if VPS_EXTN_DIRECT_REF_LAYERS
1184	// For layer 0
1185	vps->setNumDirectRefLayers(0, 0);
1186	// For other layers
1187	for( Int layerCtr = 1; layerCtr <= vps->getMaxLayers() - 1; layerCtr++)
1188	{
1189	UInt numDirectRefLayers = 0;
1190	for( Int refLayerCtr = 0; refLayerCtr < layerCtr; refLayerCtr++)
1191	{
1192	READ_FLAG(uiCode, "direct_dependency_flag[i][j]" ); vps->setDirectDependencyFlag(layerCtr, refLayerCtr, uiCode? true : false);
1193	if(uiCode)
1194	{
1195	vps->setRefLayerId(layerCtr, numDirectRefLayers, refLayerCtr);
1196	numDirectRefLayers++;
1197	}
1198	}
1199	vps->setNumDirectRefLayers(layerCtr, numDirectRefLayers);
1200	}
1201	#endif
1202	#if Q0078_ADD_LAYER_SETS
1203	#if O0092_0094_DEPENDENCY_CONSTRAINT // Moved here
1204	vps->setNumRefLayers();
1205
1206	if (vps->getMaxLayers() > MAX_REF_LAYERS)
1207	{
1208	for (i = 1; i < vps->getMaxLayers(); i++)
1209	{
1210	assert(vps->getNumRefLayers(vps->getLayerIdInNuh(i)) <= MAX_REF_LAYERS);
1211	}
1212	}
1213	#endif
1214	vps->setPredictedLayerIds();
1215	vps->setTreePartitionLayerIdList();
1216	#endif
1217	#if VPS_TSLAYERS
1218	READ_FLAG( uiCode, "vps_sub_layers_max_minus1_present_flag"); vps->setMaxTSLayersPresentFlag(uiCode ? true : false);
1219
1220	if (vps->getMaxTSLayersPresentFlag())
1221	{
1222	for(i = 0; i < vps->getMaxLayers(); i++)
1223	{
1224	READ_CODE( 3, uiCode, "sub_layers_vps_max_minus1[i]" ); vps->setMaxTSLayersMinus1(i, uiCode);
1225	}
1226	}
1227	else
1228	{
1229	for( i = 0; i < vps->getMaxLayers(); i++)
1230	{
1231	vps->setMaxTSLayersMinus1(i, vps->getMaxTLayers()-1);
1232	}
1233	}
1234	#endif
1235	READ_FLAG( uiCode, "max_tid_ref_present_flag"); vps->setMaxTidRefPresentFlag(uiCode ? true : false);
1236	if (vps->getMaxTidRefPresentFlag())
1237	{
1238	for(i = 0; i < vps->getMaxLayers() - 1; i++)
1239	{
1240	#if O0225_MAX_TID_FOR_REF_LAYERS
1241	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
1242	{
1243	if(vps->getDirectDependencyFlag(j, i))
1244	{
1245	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1[i][j]" ); vps->setMaxTidIlRefPicsPlus1(i, j, uiCode);
1246	assert( uiCode <= vps->getMaxTLayers());
1247	}
1248	}
1249	#else
1250	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1[i]" ); vps->setMaxTidIlRefPicsPlus1(i, uiCode);
1251	assert( uiCode <= vps->getMaxTLayers());
1252	#endif
1253	}
1254	}
1255	else
1256	{
1257	for(i = 0; i < vps->getMaxLayers() - 1; i++)
1258	{
1259	#if O0225_MAX_TID_FOR_REF_LAYERS
1260	for( j = i+1; j <= vps->getMaxLayers() - 1; j++)
1261	{
1262	vps->setMaxTidIlRefPicsPlus1(i, j, 7);
1263	}
1264	#else
1265	vps->setMaxTidIlRefPicsPlus1(i, 7);
1266	#endif
1267	}
1268	}
1269	READ_FLAG( uiCode, "all_ref_layers_active_flag" ); vps->setIlpSshSignalingEnabledFlag(uiCode ? true : false);
1270	#if VPS_EXTN_PROFILE_INFO
1271	// Profile-tier-level signalling
1272	#if !VPS_EXTN_UEV_CODING
1273	READ_CODE( 10, uiCode, "vps_number_layer_sets_minus1" ); assert( uiCode == (vps->getNumLayerSets() - 1) );
1274	READ_CODE( 6, uiCode, "vps_num_profile_tier_level_minus1"); vps->setNumProfileTierLevel( uiCode + 1 );
1275	#else
1276	READ_UVLC( uiCode, "vps_num_profile_tier_level_minus1"); vps->setNumProfileTierLevel( uiCode + 1 );
1277	#endif
1278	vps->getPTLForExtnPtr()->resize(vps->getNumProfileTierLevel());
1279	for(Int idx = 1; idx <= vps->getNumProfileTierLevel() - 1; idx++)
1280	{
1281	READ_FLAG( uiCode, "vps_profile_present_flag[i]" ); vps->setProfilePresentFlag(idx, uiCode ? true : false);
1282	if( !vps->getProfilePresentFlag(idx) )
1283	{
1284	#if P0048_REMOVE_PROFILE_REF
1285	// Copy profile information from previous one
1286	vps->getPTLForExtn(idx)->copyProfileInfo( (idx==1) ? vps->getPTL() : vps->getPTLForExtn( idx - 1 ) );
1287	#else
1288	READ_CODE( 6, uiCode, "profile_ref_minus1[i]" ); vps->setProfileLayerSetRef(idx, uiCode + 1);
1289	#if O0109_PROF_REF_MINUS1
1290	assert( vps->getProfileLayerSetRef(idx) <= idx );
1291	#else
1292	assert( vps->getProfileLayerSetRef(idx) < idx );
1293	#endif
1294	// Copy profile information as indicated
1295	vps->getPTLForExtn(idx)->copyProfileInfo( vps->getPTLForExtn( vps->getProfileLayerSetRef(idx) ) );
1296	#endif
1297	}
1298	parsePTL( vps->getPTLForExtn(idx), vps->getProfilePresentFlag(idx), vps->getMaxTLayers() - 1 );
1299	}
1300	#endif
1301
1302	#if Q0078_ADD_LAYER_SETS
1303	if (vps->getNumIndependentLayers() > 1)
1304	{
1305	READ_UVLC(uiCode, "num_add_layer_sets"); vps->setNumAddLayerSets(uiCode);
1306	for (i = 0; i < vps->getNumAddLayerSets(); i++)
1307	{
1308	for (j = 1; j < vps->getNumIndependentLayers(); j++)
1309	{
1310	int len = 1;
1311	while ((1 << len) < (vps->getNumLayersInTreePartition(j) + 1))
1312	{
1313	len++;
1314	}
1315	READ_CODE(len, uiCode, "highest_layer_idx_plus1[i][j]"); vps->setHighestLayerIdxPlus1(i, j, uiCode);
1316	}
1317	}
1318	vps->setNumLayerSets(vps->getNumLayerSets() + vps->getNumAddLayerSets());
1319	vps->setLayerIdIncludedFlagsForAddLayerSets();
1320	}
1321	#endif
1322
1323	#if !VPS_EXTN_UEV_CODING
1324	READ_FLAG( uiCode, "more_output_layer_sets_than_default_flag" ); vps->setMoreOutputLayerSetsThanDefaultFlag( uiCode ? true : false );
1325	Int numOutputLayerSets = 0;
1326	if(! vps->getMoreOutputLayerSetsThanDefaultFlag() )
1327	{
1328	numOutputLayerSets = vps->getNumLayerSets();
1329	}
1330	else
1331	{
1332	READ_CODE( 10, uiCode, "num_add_output_layer_sets" ); vps->setNumAddOutputLayerSets( uiCode );
1333	numOutputLayerSets = vps->getNumLayerSets() + vps->getNumAddOutputLayerSets();
1334	}
1335	#else
1336
1337	#if Q0165_NUM_ADD_OUTPUT_LAYER_SETS
1338	if( vps->getNumLayerSets() > 1 )
1339	{
1340	READ_UVLC( uiCode, "num_add_olss" ); vps->setNumAddOutputLayerSets( uiCode );
1341	READ_CODE( 2, uiCode, "default_output_layer_idc" ); vps->setDefaultTargetOutputLayerIdc( uiCode );
1342	}
1343	else
1344	{
1345	vps->setNumAddOutputLayerSets( 0 );
1346	}
1347	#else
1348	READ_UVLC( uiCode, "num_add_output_layer_sets" ); vps->setNumAddOutputLayerSets( uiCode );
1349	#endif
1350
1351	// The value of num_add_olss shall be in the range of 0 to 1023, inclusive.
1352	assert( vps->getNumAddOutputLayerSets() >= 0 && vps->getNumAddOutputLayerSets() < 1024 );
1353
1354	Int numOutputLayerSets = vps->getNumLayerSets() + vps->getNumAddOutputLayerSets();
1355	#endif
1356
1357	#if P0295_DEFAULT_OUT_LAYER_IDC
1358	#if !Q0165_NUM_ADD_OUTPUT_LAYER_SETS
1359	if( numOutputLayerSets > 1 )
1360	{
1361	READ_CODE( 2, uiCode, "default_target_output_layer_idc" ); vps->setDefaultTargetOutputLayerIdc( uiCode );
1362	}
1363	#endif
1364	vps->setNumOutputLayerSets( numOutputLayerSets );
1365
1366	for(i = 1; i < numOutputLayerSets; i++)
1367	{
1368	if( i > (vps->getNumLayerSets() - 1) )
1369	{
1370	Int numBits = 1;
1371	while ((1 << numBits) < (vps->getNumLayerSets() - 1))
1372	{
1373	numBits++;
1374	}
1375	READ_CODE( numBits, uiCode, "layer_set_idx_for_ols_minus1"); vps->setOutputLayerSetIdx( i, uiCode + 1);
1376	}
1377	else
1378	{
1379	vps->setOutputLayerSetIdx( i, i );
1380	}
1381	#if Q0078_ADD_LAYER_SETS
1382	if ( i > vps->getVpsNumLayerSetsMinus1() \|\| vps->getDefaultTargetOutputLayerIdc() >= 2 )
1383	#else
1384	if ( i > (vps->getNumLayerSets() - 1) \|\| vps->getDefaultTargetOutputLayerIdc() >= 2 )
1385	#endif
1386	{
1387	Int lsIdx = vps->getOutputLayerSetIdx(i);
1388	#if NUM_OL_FLAGS
1389	for(j = 0; j < vps->getNumLayersInIdList(lsIdx); j++)
1390	#else
1391	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) - 1; j++)
1392	#endif
1393	{
1394	READ_FLAG( uiCode, "output_layer_flag[i][j]"); vps->setOutputLayerFlag(i, j, uiCode);
1395	}
1396	}
1397	else
1398	{
1399	// i <= (vps->getNumLayerSets() - 1)
1400	// Assign OutputLayerFlag depending on default_one_target_output_layer_flag
1401	Int lsIdx = i;
1402	if( vps->getDefaultTargetOutputLayerIdc() == 1 )
1403	{
1404	for(j = 0; j < vps->getNumLayersInIdList(lsIdx); j++)
1405	{
1406	vps->setOutputLayerFlag(i, j, (j == (vps->getNumLayersInIdList(lsIdx)-1)) && (vps->getDimensionId(j,1) == 0) );
1407	}
1408	}
1409	else if ( vps->getDefaultTargetOutputLayerIdc() == 0 )
1410	{
1411	for(j = 0; j < vps->getNumLayersInIdList(lsIdx); j++)
1412	{
1413	vps->setOutputLayerFlag(i, j, 1);
1414	}
1415	}
1416	}
1417	Int numBits = 1;
1418	while ((1 << numBits) < (vps->getNumProfileTierLevel()))
1419	{
1420	numBits++;
1421	}
1422	READ_CODE( numBits, uiCode, "profile_level_tier_idx[i]" ); vps->setProfileLevelTierIdx(i, uiCode);
1423	#if P0300_ALT_OUTPUT_LAYER_FLAG
1424	NumOutputLayersInOutputLayerSet[i] = 0;
1425	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx(i);
1426	for (j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet); j++)
1427	{
1428	NumOutputLayersInOutputLayerSet[i] += vps->getOutputLayerFlag(i, j);
1429	if (vps->getOutputLayerFlag(i, j))
1430	{
1431	OlsHighestOutputLayerId[i] = vps->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, j);
1432	}
1433	}
1434	if (NumOutputLayersInOutputLayerSet[i] == 1 && vps->getNumDirectRefLayers(OlsHighestOutputLayerId[i]) > 0)
1435	{
1436	READ_FLAG(uiCode, "alt_output_layer_flag[i]");
1437	vps->setAltOuputLayerFlag(i, uiCode ? true : false);
1438	}
1439	#if Q0165_OUTPUT_LAYER_SET
1440	assert( NumOutputLayersInOutputLayerSet[i]>0 );
1441	#endif
1442
1443	#endif
1444	}
1445	#else
1446	if( numOutputLayerSets > 1 )
1447	{
1448	#if O0109_DEFAULT_ONE_OUT_LAYER_IDC
1449	READ_CODE( 2, uiCode, "default_one_target_output_layer_idc" ); vps->setDefaultOneTargetOutputLayerIdc( uiCode );
1450	#else
1451	READ_FLAG( uiCode, "default_one_target_output_layer_flag" ); vps->setDefaultOneTargetOutputLayerFlag( uiCode ? true : false );
1452	#endif
1453	}
1454	vps->setNumOutputLayerSets( numOutputLayerSets );
1455
1456	for(i = 1; i < numOutputLayerSets; i++)
1457	{
1458	if( i > (vps->getNumLayerSets() - 1) )
1459	{
1460	Int numBits = 1;
1461	while ((1 << numBits) < (vps->getNumLayerSets() - 1))
1462	{
1463	numBits++;
1464	}
1465	READ_CODE( numBits, uiCode, "output_layer_set_idx_minus1"); vps->setOutputLayerSetIdx( i, uiCode + 1);
1466	Int lsIdx = vps->getOutputLayerSetIdx(i);
1467	#if NUM_OL_FLAGS
1468	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) ; j++)
1469	#else
1470	for(j = 0; j < vps->getNumLayersInIdList(lsIdx) - 1; j++)
1471	#endif
1472	{
1473	READ_FLAG( uiCode, "output_layer_flag[i][j]"); vps->setOutputLayerFlag(i, j, uiCode);
1474	}
1475	}
1476	else
1477	{
1478	#if VPS_DPB_SIZE_TABLE
1479	vps->setOutputLayerSetIdx( i, i );
1480	#endif
1481	// i <= (vps->getNumLayerSets() - 1)
1482	// Assign OutputLayerFlag depending on default_one_target_output_layer_flag
1483	Int lsIdx = i;
1484	#if O0109_DEFAULT_ONE_OUT_LAYER_IDC
1485	if( vps->getDefaultOneTargetOutputLayerIdc() == 1 )
1486	{
1487	for(j = 0; j < vps->getNumLayersInIdList(lsIdx); j++)
1488	{
1489	#if O0135_DEFAULT_ONE_OUT_SEMANTIC
1490	vps->setOutputLayerFlag(i, j, (j == (vps->getNumLayersInIdList(lsIdx)-1)) && (vps->getDimensionId(j,1)==0) );
1491	#else
1492	vps->setOutputLayerFlag(i, j, (j == (vps->getNumLayersInIdList(lsIdx)-1)));
1493	#endif
1494	}
1495	}
1496	else if ( vps->getDefaultOneTargetOutputLayerIdc() == 0 )
1497	{
1498	for(j = 0; j < vps->getNumLayersInIdList(lsIdx); j++)
1499	{
1500	vps->setOutputLayerFlag(i, j, 1);
1501	}
1502	}
1503	else
1504	{
1505	// Other values of default_one_target_output_layer_idc than 0 and 1 are reserved for future use.
1506	}
1507	#else
1508	if( vps->getDefaultOneTargetOutputLayerFlag() )
1509	{
1510	for(j = 0; j < vps->getNumLayersInIdList(lsIdx); j++)
1511	{
1512	vps->setOutputLayerFlag(i, j, (j == (vps->getNumLayersInIdList(lsIdx)-1)));
1513	}
1514	}
1515	else
1516	{
1517	for(j = 0; j < vps->getNumLayersInIdList(lsIdx); j++)
1518	{
1519	vps->setOutputLayerFlag(i, j, 1);
1520	}
1521	}
1522	#endif
1523	}
1524	Int numBits = 1;
1525	while ((1 << numBits) < (vps->getNumProfileTierLevel()))
1526	{
1527	numBits++;
1528	}
1529	READ_CODE( numBits, uiCode, "profile_level_tier_idx[i]" ); vps->setProfileLevelTierIdx(i, uiCode);
1530	}
1531	#endif
1532
1533	#if !P0300_ALT_OUTPUT_LAYER_FLAG
1534	#if O0153_ALT_OUTPUT_LAYER_FLAG
1535	if( vps->getMaxLayers() > 1 )
1536	{
1537	READ_FLAG( uiCode, "alt_output_layer_flag");
1538	vps->setAltOuputLayerFlag( uiCode ? true : false );
1539	}
1540	#endif
1541	#endif
1542
1543	#if REPN_FORMAT_IN_VPS
1544	#if Q0195_REP_FORMAT_CLEANUP
1545	READ_UVLC( uiCode, "vps_num_rep_formats_minus1" );
1546	vps->setVpsNumRepFormats( uiCode + 1 );
1547
1548	// The value of vps_num_rep_formats_minus1 shall be in the range of 0 to 255, inclusive.
1549	assert( vps->getVpsNumRepFormats() > 0 && vps->getVpsNumRepFormats() <= 256 );
1550
1551	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
1552	{
1553	// Read rep_format_structures
1554	parseRepFormat( vps->getVpsRepFormat(i), i > 0 ? vps->getVpsRepFormat(i-1) : 0 );
1555	}
1556
1557	// Default assignment for layer 0
1558	vps->setVpsRepFormatIdx( 0, 0 );
1559
1560	if( vps->getVpsNumRepFormats() > 1 )
1561	{
1562	READ_FLAG( uiCode, "rep_format_idx_present_flag");
1563	vps->setRepFormatIdxPresentFlag( uiCode ? true : false );
1564	}
1565	else
1566	{
1567	// When not present, the value of rep_format_idx_present_flag is inferred to be equal to 0
1568	vps->setRepFormatIdxPresentFlag( false );
1569	}
1570
1571	if( vps->getRepFormatIdxPresentFlag() )
1572	{
1573	for(i = 1; i < vps->getMaxLayers(); i++)
1574	{
1575	Int numBits = 1;
1576	while ((1 << numBits) < (vps->getVpsNumRepFormats()))
1577	{
1578	numBits++;
1579	}
1580	READ_CODE( numBits, uiCode, "vps_rep_format_idx[i]" );
1581	vps->setVpsRepFormatIdx( i, uiCode );
1582	}
1583	}
1584	else
1585	{
1586	// When not present, the value of vps_rep_format_idx[ i ] is inferred to be equal to Min (i, vps_num_rep_formats_minus1)
1587	for(i = 1; i < vps->getMaxLayers(); i++)
1588	{
1589	vps->setVpsRepFormatIdx( i, min( (Int)i, vps->getVpsNumRepFormats()-1 ) );
1590	}
1591	}
1592	#else
1593	READ_FLAG( uiCode, "rep_format_idx_present_flag");
1594	vps->setRepFormatIdxPresentFlag( uiCode ? true : false );
1595
1596	if( vps->getRepFormatIdxPresentFlag() )
1597	{
1598	#if O0096_REP_FORMAT_INDEX
1599	#if !VPS_EXTN_UEV_CODING
1600	READ_CODE( 8, uiCode, "vps_num_rep_formats_minus1" );
1601	#else
1602	READ_UVLC( uiCode, "vps_num_rep_formats_minus1" );
1603	#endif
1604	#else
1605	READ_CODE( 4, uiCode, "vps_num_rep_formats_minus1" );
1606	#endif
1607	vps->setVpsNumRepFormats( uiCode + 1 );
1608	}
1609	else
1610	{
1611	// default assignment
1612	assert (vps->getMaxLayers() <= 16); // If max_layers_is more than 15, num_rep_formats has to be signaled
1613	vps->setVpsNumRepFormats( vps->getMaxLayers() );
1614	}
1615
1616	// The value of vps_num_rep_formats_minus1 shall be in the range of 0 to 255, inclusive.
1617	assert( vps->getVpsNumRepFormats() > 0 && vps->getVpsNumRepFormats() <= 256 );
1618
1619	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
1620	{
1621	// Read rep_format_structures
1622	parseRepFormat( vps->getVpsRepFormat(i), i > 0 ? vps->getVpsRepFormat(i-1) : 0 );
1623	}
1624
1625	// Default assignment for layer 0
1626	vps->setVpsRepFormatIdx( 0, 0 );
1627	if( vps->getRepFormatIdxPresentFlag() )
1628	{
1629	for(i = 1; i < vps->getMaxLayers(); i++)
1630	{
1631	if( vps->getVpsNumRepFormats() > 1 )
1632	{
1633	#if O0096_REP_FORMAT_INDEX
1634	#if !VPS_EXTN_UEV_CODING
1635	READ_CODE( 8, uiCode, "vps_rep_format_idx[i]" );
1636	#else
1637	Int numBits = 1;
1638	while ((1 << numBits) < (vps->getVpsNumRepFormats()))
1639	{
1640	numBits++;
1641	}
1642	READ_CODE( numBits, uiCode, "vps_rep_format_idx[i]" );
1643	#endif
1644	#else
1645	READ_CODE( 4, uiCode, "vps_rep_format_idx[i]" );
1646	#endif
1647	vps->setVpsRepFormatIdx( i, uiCode );
1648	}
1649	else
1650	{
1651	// default assignment - only one rep_format() structure
1652	vps->setVpsRepFormatIdx( i, 0 );
1653	}
1654	}
1655	}
1656	else
1657	{
1658	// default assignment - each layer assigned each rep_format() structure in the order signaled
1659	for(i = 1; i < vps->getMaxLayers(); i++)
1660	{
1661	vps->setVpsRepFormatIdx( i, i );
1662	}
1663	}
1664	#endif
1665	#endif
1666	#if RESOLUTION_BASED_DPB
1667	vps->assignSubDpbIndices();
1668	#endif
1669	READ_FLAG(uiCode, "max_one_active_ref_layer_flag" );
1670	vps->setMaxOneActiveRefLayerFlag(uiCode);
1671	#if O0062_POC_LSB_NOT_PRESENT_FLAG
1672	for(i = 1; i< vps->getMaxLayers(); i++)
1673	{
1674	if( vps->getNumDirectRefLayers( vps->getLayerIdInNuh(i) ) == 0 )
1675	{
1676	READ_FLAG(uiCode, "poc_lsb_not_present_flag[i]");
1677	vps->setPocLsbNotPresentFlag(i, uiCode);
1678	}
1679	}
1680	#endif
1681	#if O0215_PHASE_ALIGNMENT
1682	READ_FLAG( uiCode, "cross_layer_phase_alignment_flag"); vps->setPhaseAlignFlag( uiCode == 1 ? true : false );
1683	#endif
1684
1685	#if !IRAP_ALIGN_FLAG_IN_VPS_VUI
1686	READ_FLAG(uiCode, "cross_layer_irap_aligned_flag" );
1687	vps->setCrossLayerIrapAlignFlag(uiCode);
1688	#endif
1689
1690	#if VPS_DPB_SIZE_TABLE
1691	parseVpsDpbSizeTable(vps);
1692	#endif
1693
1694	#if VPS_EXTN_DIRECT_REF_LAYERS
1695	READ_UVLC( uiCode, "direct_dep_type_len_minus2"); vps->setDirectDepTypeLen(uiCode+2);
1696	#if O0096_DEFAULT_DEPENDENCY_TYPE
1697	READ_FLAG(uiCode, "default_direct_dependency_type_flag");
1698	vps->setDefaultDirectDependecyTypeFlag(uiCode == 1? true : false);
1699	if (vps->getDefaultDirectDependencyTypeFlag())
1700	{
1701	READ_CODE( vps->getDirectDepTypeLen(), uiCode, "default_direct_dependency_type" );
1702	vps->setDefaultDirectDependecyType(uiCode);
1703	}
1704	#endif
1705	for(i = 1; i < vps->getMaxLayers(); i++)
1706	{
1707	for(j = 0; j < i; j++)
1708	{
1709	if (vps->getDirectDependencyFlag(i, j))
1710	{
1711	#if O0096_DEFAULT_DEPENDENCY_TYPE
1712	if (vps->getDefaultDirectDependencyTypeFlag())
1713	{
1714	vps->setDirectDependencyType(i, j, vps->getDefaultDirectDependencyType());
1715	}
1716	else
1717	{
1718	READ_CODE( vps->getDirectDepTypeLen(), uiCode, "direct_dependency_type[i][j]" );
1719	vps->setDirectDependencyType(i, j, uiCode);
1720	}
1721	#else
1722	READ_CODE( vps->getDirectDepTypeLen(), uiCode, "direct_dependency_type[i][j]" );
1723	vps->setDirectDependencyType(i, j, uiCode);
1724	#endif
1725	}
1726	}
1727	}
1728	#endif
1729	#if !Q0078_ADD_LAYER_SETS
1730	#if O0092_0094_DEPENDENCY_CONSTRAINT // Moved up
1731	vps->setNumRefLayers();
1732
1733	if(vps->getMaxLayers() > MAX_REF_LAYERS)
1734	{
1735	for(i = 1;i < vps->getMaxLayers(); i++)
1736	{
1737	assert( vps->getNumRefLayers(vps->getLayerIdInNuh(i)) <= MAX_REF_LAYERS);
1738	}
1739	}
1740	#endif
1741	#endif
1742
1743	#if P0307_VPS_NON_VUI_EXTENSION
1744	READ_UVLC( uiCode, "vps_non_vui_extension_length"); vps->setVpsNonVuiExtLength((Int)uiCode);
1745
1746	// The value of vps_non_vui_extension_length shall be in the range of 0 to 4096, inclusive.
1747	assert( vps->getVpsNonVuiExtLength() >= 0 && vps->getVpsNonVuiExtLength() <= 4096 );
1748
1749	#if P0307_VPS_NON_VUI_EXT_UPDATE
1750	Int nonVuiExtByte = uiCode;
1751	for (i = 1; i <= nonVuiExtByte; i++)
1752	{
1753	READ_CODE( 8, uiCode, "vps_non_vui_extension_data_byte" ); //just parse and discard for now.
1754	}
1755	#else
1756	if ( vps->getVpsNonVuiExtLength() > 0 )
1757	{
1758	printf("\n\nUp to the current spec, the value of vps_non_vui_extension_length is supposed to be 0\n");
1759	}
1760	#endif
1761	#endif
1762
1763	#if !O0109_O0199_FLAGS_TO_VUI
1764	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
1765	READ_FLAG(uiCode, "single_layer_for_non_irap_flag" ); vps->setSingleLayerForNonIrapFlag(uiCode == 1 ? true : false);
1766	#endif
1767	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1768	READ_FLAG(uiCode, "higher_layer_irap_skip_flag" ); vps->setHigherLayerIrapSkipFlag(uiCode == 1 ? true : false);
1769	#endif
1770	#endif
1771
1772	#if P0307_REMOVE_VPS_VUI_OFFSET
1773	READ_FLAG( uiCode, "vps_vui_present_flag"); vps->setVpsVuiPresentFlag(uiCode ? true : false);
1774	#endif
1775
1776	#if O0109_MOVE_VPS_VUI_FLAG
1777	if ( vps->getVpsVuiPresentFlag() )
1778	#else
1779	READ_FLAG( uiCode, "vps_vui_present_flag" );
1780	if (uiCode)
1781	#endif
1782	{
1783	while ( m_pcBitstream->getNumBitsRead() % 8 != 0 )
1784	{
1785	READ_FLAG( uiCode, "vps_vui_alignment_bit_equal_to_one"); assert(uiCode == 1);
1786	}
1787	parseVPSVUI(vps);
1788	}
1789	else
1790	{
1791	// set default values for VPS VUI
1792	defaultVPSVUI( vps );
1793	}
1794	}
1795
1796	Void TDecCavlc::defaultVPSExtension( TComVPS* vps )
1797	{
1798	// set default parameters when they are not present
1799	Int i, j;
1800
1801	// When layer_id_in_nuh[ i ] is not present, the value is inferred to be equal to i.
1802	for(i = 0; i < vps->getMaxLayers(); i++)
1803	{
1804	vps->setLayerIdInNuh(i, i);
1805	vps->setLayerIdInVps(vps->getLayerIdInNuh(i), i);
1806	}
1807
1808	// When not present, sub_layers_vps_max_minus1[ i ] is inferred to be equal to vps_max_sub_layers_minus1.
1809	for( i = 0; i < vps->getMaxLayers(); i++)
1810	{
1811	vps->setMaxTSLayersMinus1(i, vps->getMaxTLayers()-1);
1812	}
1813
1814	// When not present, max_tid_il_ref_pics_plus1[ i ][ j ] is inferred to be equal to 7.
1815	for( i = 0; i < vps->getMaxLayers() - 1; i++ )
1816	{
1817	#if O0225_MAX_TID_FOR_REF_LAYERS
1818	for( j = i + 1; j < vps->getMaxLayers(); j++ )
1819	{
1820	vps->setMaxTidIlRefPicsPlus1(i, j, 7);
1821	}
1822	#else
1823	vps->setMaxTidIlRefPicsPlus1(i, 7);
1824	#endif
1825	}
1826
1827	// When not present, the value of num_add_olss is inferred to be equal to 0.
1828	// NumOutputLayerSets = num_add_olss + NumLayerSets
1829	vps->setNumOutputLayerSets( vps->getNumLayerSets() );
1830
1831	// For i in the range of 0 to NumOutputLayerSets-1, inclusive, the variable LayerSetIdxForOutputLayerSet[ i ] is derived as specified in the following:
1832	// LayerSetIdxForOutputLayerSet[ i ] = ( i <= vps_number_layer_sets_minus1 ) ? i : layer_set_idx_for_ols_minus1[ i ] + 1
1833	for( i = 1; i < vps->getNumOutputLayerSets(); i++ )
1834	{
1835	vps->setOutputLayerSetIdx( i, i );
1836	Int lsIdx = vps->getOutputLayerSetIdx(i);
1837
1838	for( j = 0; j < vps->getNumLayersInIdList(lsIdx); j++ )
1839	{
1840	vps->setOutputLayerFlag(i, j, 1);
1841	}
1842	}
1843
1844	// The value of sub_layer_dpb_info_present_flag[ i ][ 0 ] for any possible value of i is inferred to be equal to 1
1845	// 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.
1846	for( i = 1; i < vps->getNumOutputLayerSets(); i++ )
1847	{
1848	vps->setSubLayerDpbInfoPresentFlag( i, 0, true );
1849	}
1850
1851	// When not present, the value of vps_num_rep_formats_minus1 is inferred to be equal to MaxLayersMinus1.
1852	vps->setVpsNumRepFormats( vps->getMaxLayers() );
1853
1854	// When not present, the value of rep_format_idx_present_flag is inferred to be equal to 0
1855	vps->setRepFormatIdxPresentFlag( false );
1856
1857	if( !vps->getRepFormatIdxPresentFlag() )
1858	{
1859	// When not present, the value of vps_rep_format_idx[ i ] is inferred to be equal to Min(i, vps_num_rep_formats_minus1).
1860	for(i = 1; i < vps->getMaxLayers(); i++)
1861	{
1862	vps->setVpsRepFormatIdx( i, min( (Int)i, vps->getVpsNumRepFormats() - 1 ) );
1863	}
1864	}
1865
1866	// vps_poc_lsb_aligned_flag
1867	// When not present, vps_poc_lsb_aligned_flag is inferred to be equal to 0.
1868
1869	#if O0062_POC_LSB_NOT_PRESENT_FLAG
1870	// When not present, poc_lsb_not_present_flag[ i ] is inferred to be equal to 0.
1871	for(i = 1; i< vps->getMaxLayers(); i++)
1872	{
1873	vps->setPocLsbNotPresentFlag(i, 0);
1874	}
1875	#endif
1876
1877	// set default values for VPS VUI
1878	defaultVPSVUI( vps );
1879	}
1880
1881	Void TDecCavlc::defaultVPSVUI( TComVPS* vps )
1882	{
1883	// When not present, the value of all_layers_idr_aligned_flag is inferred to be equal to 0.
1884	vps->setCrossLayerIrapAlignFlag( false );
1885
1886	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
1887	// When single_layer_for_non_irap_flag is not present, it is inferred to be equal to 0.
1888	vps->setSingleLayerForNonIrapFlag( false );
1889	#endif
1890
1891	#if HIGHER_LAYER_IRAP_SKIP_FLAG
1892	// When higher_layer_irap_skip_flag is not present it is inferred to be equal to 0
1893	vps->setHigherLayerIrapSkipFlag( false );
1894	#endif
1895	}
1896
1897	#if REPN_FORMAT_IN_VPS
1898	Void TDecCavlc::parseRepFormat( RepFormat repFormat, RepFormat repFormatPrev )
1899	{
1900	UInt uiCode;
1901	#if REPN_FORMAT_CONTROL_FLAG
1902	READ_CODE( 16, uiCode, "pic_width_vps_in_luma_samples" ); repFormat->setPicWidthVpsInLumaSamples ( uiCode );
1903	READ_CODE( 16, uiCode, "pic_height_vps_in_luma_samples" ); repFormat->setPicHeightVpsInLumaSamples( uiCode );
1904	READ_FLAG( uiCode, "chroma_and_bit_depth_vps_present_flag" ); repFormat->setChromaAndBitDepthVpsPresentFlag( uiCode ? true : false );
1905
1906	if( !repFormatPrev )
1907	{
1908	// 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
1909	assert( repFormat->getChromaAndBitDepthVpsPresentFlag() );
1910	}
1911
1912	if( repFormat->getChromaAndBitDepthVpsPresentFlag() )
1913	{
1914	READ_CODE( 2, uiCode, "chroma_format_vps_idc" );
1915	#if AUXILIARY_PICTURES
1916	repFormat->setChromaFormatVpsIdc( ChromaFormat(uiCode) );
1917	#else
1918	repFormat->setChromaFormatVpsIdc( uiCode );
1919	#endif
1920
1921	if( repFormat->getChromaFormatVpsIdc() == 3 )
1922	{
1923	READ_FLAG( uiCode, "separate_colour_plane_vps_flag" ); repFormat->setSeparateColourPlaneVpsFlag( uiCode ? true : false );
1924	}
1925
1926	READ_CODE( 4, uiCode, "bit_depth_vps_luma_minus8" ); repFormat->setBitDepthVpsLuma ( uiCode + 8 );
1927	READ_CODE( 4, uiCode, "bit_depth_vps_chroma_minus8" ); repFormat->setBitDepthVpsChroma( uiCode + 8 );
1928	}
1929	else if( repFormatPrev )
1930	{
1931	// 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
1932	// bit_depth_vps_chroma_minus8 are not present and inferred from the previous rep_format( ) syntax structure in the VPS.
1933
1934	repFormat->setChromaFormatVpsIdc ( repFormatPrev->getChromaFormatVpsIdc() );
1935	repFormat->setSeparateColourPlaneVpsFlag( repFormatPrev->getSeparateColourPlaneVpsFlag() );
1936	repFormat->setBitDepthVpsLuma ( repFormatPrev->getBitDepthVpsLuma() );
1937	repFormat->setBitDepthVpsChroma ( repFormatPrev->getBitDepthVpsChroma() );
1938	}
1939	#else
1940	#if AUXILIARY_PICTURES
1941	READ_CODE( 2, uiCode, "chroma_format_idc" ); repFormat->setChromaFormatVpsIdc( ChromaFormat(uiCode) );
1942	#else
1943	READ_CODE( 2, uiCode, "chroma_format_idc" ); repFormat->setChromaFormatVpsIdc( uiCode );
1944	#endif
1945
1946	if( repFormat->getChromaFormatVpsIdc() == 3 )
1947	{
1948	READ_FLAG( uiCode, "separate_colour_plane_flag"); repFormat->setSeparateColourPlaneVpsFlag(uiCode ? true : false);
1949	}
1950
1951	READ_CODE ( 16, uiCode, "pic_width_in_luma_samples" ); repFormat->setPicWidthVpsInLumaSamples ( uiCode );
1952	READ_CODE ( 16, uiCode, "pic_height_in_luma_samples" ); repFormat->setPicHeightVpsInLumaSamples( uiCode );
1953
1954	READ_CODE( 4, uiCode, "bit_depth_luma_minus8" ); repFormat->setBitDepthVpsLuma ( uiCode + 8 );
1955	READ_CODE( 4, uiCode, "bit_depth_chroma_minus8" ); repFormat->setBitDepthVpsChroma( uiCode + 8 );
1956	#endif
1957	}
1958	#endif
1959	#if VPS_DPB_SIZE_TABLE
1960	Void TDecCavlc::parseVpsDpbSizeTable( TComVPS *vps )
1961	{
1962	UInt uiCode;
1963	#if DPB_PARAMS_MAXTLAYERS
1964	#if BITRATE_PICRATE_SIGNALLING
1965	Int * MaxSubLayersInLayerSetMinus1 = new Int[vps->getNumLayerSets()];
1966	for(Int i = 0; i < vps->getNumLayerSets(); i++)
1967	#else
1968	Int * MaxSubLayersInLayerSetMinus1 = new Int[vps->getNumOutputLayerSets()];
1969	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
1970	#endif
1971	{
1972	UInt maxSLMinus1 = 0;
1973	#if CHANGE_NUMSUBDPB_IDX
1974	Int optLsIdx = vps->getOutputLayerSetIdx( i );
1975	#else
1976	Int optLsIdx = i;
1977	#endif
1978	#if BITRATE_PICRATE_SIGNALLING
1979	optLsIdx = i;
1980	#endif
1981	for(Int k = 0; k < vps->getNumLayersInIdList(optLsIdx); k++ ) {
1982	Int lId = vps->getLayerSetLayerIdList(optLsIdx, k);
1983	maxSLMinus1 = max(maxSLMinus1, vps->getMaxTSLayersMinus1(vps->getLayerIdInVps(lId)));
1984	}
1985	MaxSubLayersInLayerSetMinus1[ i ] = maxSLMinus1;
1986	#if BITRATE_PICRATE_SIGNALLING
1987	vps->setMaxSLayersInLayerSetMinus1(i,MaxSubLayersInLayerSetMinus1[ i ]);
1988	#endif
1989	}
1990	#endif
1991
1992	#if !RESOLUTION_BASED_DPB
1993	vps->deriveNumberOfSubDpbs();
1994	#endif
1995	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
1996	{
1997	#if CHANGE_NUMSUBDPB_IDX
1998	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx( i );
1999	#endif
2000	READ_FLAG( uiCode, "sub_layer_flag_info_present_flag[i]"); vps->setSubLayerFlagInfoPresentFlag( i, uiCode ? true : false );
2001	#if DPB_PARAMS_MAXTLAYERS
2002	#if BITRATE_PICRATE_SIGNALLING
2003	for(Int j = 0; j <= MaxSubLayersInLayerSetMinus1[ vps->getOutputLayerSetIdx( i ) ]; j++)
2004	#else
2005	for(Int j = 0; j <= MaxSubLayersInLayerSetMinus1[ i ]; j++)
2006	#endif
2007	#else
2008	for(Int j = 0; j <= vps->getMaxTLayers(); j++)
2009	#endif
2010	{
2011	if( j > 0 && vps->getSubLayerFlagInfoPresentFlag(i) )
2012	{
2013	READ_FLAG( uiCode, "sub_layer_dpb_info_present_flag[i]"); vps->setSubLayerDpbInfoPresentFlag( i, j, uiCode ? true : false);
2014	}
2015	else
2016	{
2017	if( j == 0 ) // Always signal for the first sub-layer
2018	{
2019	vps->setSubLayerDpbInfoPresentFlag( i, j, true );
2020	}
2021	else // if (j != 0) && !vps->getSubLayerFlagInfoPresentFlag(i)
2022	{
2023	vps->setSubLayerDpbInfoPresentFlag( i, j, false );
2024	}
2025	}
2026	if( vps->getSubLayerDpbInfoPresentFlag(i, j) ) // If sub-layer DPB information is present
2027	{
2028	#if CHANGE_NUMSUBDPB_IDX
2029	for(Int k = 0; k < vps->getNumSubDpbs(layerSetIdxForOutputLayerSet); k++)
2030	#else
2031	for(Int k = 0; k < vps->getNumSubDpbs(i); k++)
2032	#endif
2033	{
2034	READ_UVLC( uiCode, "max_vps_dec_pic_buffering_minus1[i][k][j]" ); vps->setMaxVpsDecPicBufferingMinus1( i, k, j, uiCode );
2035	}
2036	READ_UVLC( uiCode, "max_vps_num_reorder_pics[i][j]" ); vps->setMaxVpsNumReorderPics( i, j, uiCode);
2037	#if RESOLUTION_BASED_DPB
2038	if( vps->getNumSubDpbs(layerSetIdxForOutputLayerSet) != vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ) )
2039	{
2040	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
2041	{
2042	READ_UVLC( uiCode, "max_vps_layer_dec_pic_buff_minus1[i][k][j]" ); vps->setMaxVpsLayerDecPicBuffMinus1( i, k, j, uiCode);
2043	}
2044	}
2045	else // vps->getNumSubDpbs(layerSetIdxForOutputLayerSet) == vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet )
2046	{
2047	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
2048	{
2049	vps->setMaxVpsLayerDecPicBuffMinus1( i, k, j, vps->getMaxVpsDecPicBufferingMinus1( i, k, j));
2050	}
2051	}
2052	#endif
2053	READ_UVLC( uiCode, "max_vps_latency_increase_plus1[i][j]" ); vps->setMaxVpsLatencyIncreasePlus1( i, j, uiCode);
2054	}
2055	}
2056	for(Int j = vps->getMaxTLayers(); j < MAX_TLAYER; j++)
2057	{
2058	vps->setSubLayerDpbInfoPresentFlag( i, j, false );
2059	}
2060	}
2061
2062	// Infer values when not signalled
2063	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
2064	{
2065	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx( i );
2066	for(Int j = 0; j < MAX_TLAYER; j++)
2067	{
2068	if( !vps->getSubLayerDpbInfoPresentFlag(i, j) ) // If sub-layer DPB information is NOT present
2069	{
2070	#if RESOLUTION_BASED_DPB
2071	for(Int k = 0; k < vps->getNumSubDpbs(layerSetIdxForOutputLayerSet); k++)
2072	#else
2073	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
2074	#endif
2075	{
2076	vps->setMaxVpsDecPicBufferingMinus1( i, k, j, vps->getMaxVpsDecPicBufferingMinus1( i, k, j - 1 ) );
2077	}
2078	vps->setMaxVpsNumReorderPics( i, j, vps->getMaxVpsNumReorderPics( i, j - 1) );
2079	#if RESOLUTION_BASED_DPB
2080	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
2081	{
2082	vps->setMaxVpsLayerDecPicBuffMinus1( i, k, j, vps->getMaxVpsLayerDecPicBuffMinus1( i, k, j - 1));
2083	}
2084	#endif
2085	vps->setMaxVpsLatencyIncreasePlus1( i, j, vps->getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
2086	}
2087	}
2088	}
2089	}
2090	#endif
2091
2092	Void TDecCavlc::parseVPSVUI(TComVPS *vps)
2093	{
2094	UInt i,j;
2095	UInt uiCode;
2096	#if O0223_PICTURE_TYPES_ALIGN_FLAG
2097	READ_FLAG(uiCode, "cross_layer_pic_type_aligned_flag" );
2098	vps->setCrossLayerPictureTypeAlignFlag(uiCode);
2099	if (!uiCode)
2100	{
2101	#endif
2102	#if IRAP_ALIGN_FLAG_IN_VPS_VUI
2103	READ_FLAG(uiCode, "cross_layer_irap_aligned_flag" );
2104	vps->setCrossLayerIrapAlignFlag(uiCode);
2105	#if P0068_CROSS_LAYER_ALIGNED_IDR_ONLY_FOR_IRAP_FLAG
2106	if( uiCode )
2107	{
2108	READ_FLAG( uiCode, "all_layers_idr_aligned_flag" );
2109	vps->setCrossLayerAlignedIdrOnlyFlag(uiCode);
2110	}
2111	#endif
2112	#endif
2113	#if O0223_PICTURE_TYPES_ALIGN_FLAG
2114	}
2115	else
2116	{
2117	vps->setCrossLayerIrapAlignFlag(true);
2118	}
2119	#endif
2120
2121	READ_FLAG( uiCode, "bit_rate_present_vps_flag" ); vps->setBitRatePresentVpsFlag( uiCode ? true : false );
2122	READ_FLAG( uiCode, "pic_rate_present_vps_flag" ); vps->setPicRatePresentVpsFlag( uiCode ? true : false );
2123
2124	Bool parseFlag = vps->getBitRatePresentVpsFlag() \|\| vps->getPicRatePresentVpsFlag();
2125
2126	#if Q0078_ADD_LAYER_SETS
2127	for( i = 0; i <= vps->getVpsNumLayerSetsMinus1(); i++ )
2128	#else
2129	for( i = 0; i < vps->getNumLayerSets(); i++ )
2130	#endif
2131	{
2132	#if BITRATE_PICRATE_SIGNALLING
2133	for( j = 0; j <= vps->getMaxSLayersInLayerSetMinus1(i); j++ )
2134	#else
2135	for( j = 0; j < vps->getMaxTLayers(); j++ )
2136	#endif
2137	{
2138	if( parseFlag && vps->getBitRatePresentVpsFlag() )
2139	{
2140	READ_FLAG( uiCode, "bit_rate_present_flag[i][j]" ); vps->setBitRatePresentFlag( i, j, uiCode ? true : false );
2141	}
2142	else
2143	{
2144	vps->setBitRatePresentFlag( i, j, false );
2145	}
2146	if( parseFlag && vps->getPicRatePresentVpsFlag() )
2147	{
2148	READ_FLAG( uiCode, "pic_rate_present_flag[i][j]" ); vps->setPicRatePresentFlag( i, j, uiCode ? true : false );
2149	}
2150	else
2151	{
2152	vps->setPicRatePresentFlag( i, j, false );
2153	}
2154	if( parseFlag && vps->getBitRatePresentFlag(i, j) )
2155	{
2156	READ_CODE( 16, uiCode, "avg_bit_rate[i][j]" ); vps->setAvgBitRate( i, j, uiCode );
2157	READ_CODE( 16, uiCode, "max_bit_rate[i][j]" ); vps->setMaxBitRate( i, j, uiCode );
2158	}
2159	else
2160	{
2161	vps->setAvgBitRate( i, j, 0 );
2162	vps->setMaxBitRate( i, j, 0 );
2163	}
2164	if( parseFlag && vps->getPicRatePresentFlag(i, j) )
2165	{
2166	READ_CODE( 2 , uiCode, "constant_pic_rate_idc[i][j]" ); vps->setConstPicRateIdc( i, j, uiCode );
2167	READ_CODE( 16, uiCode, "avg_pic_rate[i][j]" ); vps->setAvgPicRate( i, j, uiCode );
2168	}
2169	else
2170	{
2171	vps->setConstPicRateIdc( i, j, 0 );
2172	vps->setAvgPicRate ( i, j, 0 );
2173	}
2174	}
2175	}
2176	#if VPS_VUI_VIDEO_SIGNAL_MOVE
2177	READ_FLAG( uiCode, "video_signal_info_idx_present_flag" ); vps->setVideoSigPresentVpsFlag( uiCode == 1 );
2178	if (vps->getVideoSigPresentVpsFlag())
2179	{
2180	READ_CODE(4, uiCode, "vps_num_video_signal_info_minus1" ); vps->setNumVideoSignalInfo(uiCode + 1);
2181	}
2182	else
2183	{
2184	vps->setNumVideoSignalInfo(vps->getMaxLayers());
2185	}
2186
2187	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
2188	{
2189	READ_CODE(3, uiCode, "video_vps_format" ); vps->setVideoVPSFormat(i,uiCode);
2190	READ_FLAG(uiCode, "video_full_range_vps_flag" ); vps->setVideoFullRangeVpsFlag(i,uiCode);
2191	READ_CODE(8, uiCode, "color_primaries_vps" ); vps->setColorPrimaries(i,uiCode);
2192	READ_CODE(8, uiCode, "transfer_characteristics_vps" ); vps->setTransCharacter(i,uiCode);
2193	READ_CODE(8, uiCode, "matrix_coeffs_vps" );vps->setMaxtrixCoeff(i,uiCode);
2194	}
2195	if(!vps->getVideoSigPresentVpsFlag())
2196	{
2197	for (i=0; i < vps->getMaxLayers(); i++)
2198	{
2199	vps->setVideoSignalInfoIdx(i,i);
2200	}
2201	}
2202	else {
2203	vps->setVideoSignalInfoIdx(0,0);
2204	if (vps->getNumVideoSignalInfo() > 1 )
2205	{
2206	for (i=1; i < vps->getMaxLayers(); i++)
2207	READ_CODE(4, uiCode, "vps_video_signal_info_idx" ); vps->setVideoSignalInfoIdx(i, uiCode);
2208	}
2209	else {
2210	for (i=1; i < vps->getMaxLayers(); i++)
2211	{
2212	vps->setVideoSignalInfoIdx(i,0);
2213	}
2214	}
2215	}
2216	#endif
2217	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
2218	UInt layerIdx;
2219	READ_FLAG( uiCode, "tiles_not_in_use_flag" ); vps->setTilesNotInUseFlag(uiCode == 1);
2220	if (!uiCode)
2221	{
2222	for(i = 0; i < vps->getMaxLayers(); i++)
2223	{
2224	READ_FLAG( uiCode, "tiles_in_use_flag[ i ]" ); vps->setTilesInUseFlag(i, (uiCode == 1));
2225	if (uiCode)
2226	{
2227	READ_FLAG( uiCode, "loop_filter_not_across_tiles_flag[ i ]" ); vps->setLoopFilterNotAcrossTilesFlag(i, (uiCode == 1));
2228	}
2229	else
2230	{
2231	vps->setLoopFilterNotAcrossTilesFlag(i, false);
2232	}
2233	}
2234	#endif
2235
2236	for(i = 1; i < vps->getMaxLayers(); i++)
2237	{
2238	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
2239	{
2240	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
2241	layerIdx = vps->getLayerIdInVps(vps->getRefLayerId(vps->getLayerIdInNuh(i), j));
2242	if (vps->getTilesInUseFlag(i) && vps->getTilesInUseFlag(layerIdx)) {
2243	READ_FLAG( uiCode, "tile_boundaries_aligned_flag[i][j]" ); vps->setTileBoundariesAlignedFlag(i,j,(uiCode == 1));
2244	}
2245	#else
2246	READ_FLAG( uiCode, "tile_boundaries_aligned_flag[i][j]" ); vps->setTileBoundariesAlignedFlag(i,j,(uiCode == 1));
2247	#endif
2248	}
2249	}
2250	#if VPS_VUI_TILES_NOT_IN_USE__FLAG
2251	}
2252	#endif
2253	#if VPS_VUI_WPP_NOT_IN_USE__FLAG
2254	READ_FLAG( uiCode, "wpp_not_in_use_flag" ); vps->setWppNotInUseFlag(uiCode == 1);
2255	if (!uiCode)
2256	{
2257	for(i = 0; i < vps->getMaxLayers(); i++)
2258	{
2259	READ_FLAG( uiCode, "wpp_in_use_flag[ i ]" ); vps->setWppInUseFlag(i, (uiCode == 1));
2260	}
2261	}
2262	#endif
2263
2264	#if O0109_O0199_FLAGS_TO_VUI
2265	#if M0040_ADAPTIVE_RESOLUTION_CHANGE
2266	READ_FLAG(uiCode, "single_layer_for_non_irap_flag" ); vps->setSingleLayerForNonIrapFlag(uiCode == 1 ? true : false);
2267	#endif
2268	#if HIGHER_LAYER_IRAP_SKIP_FLAG
2269	READ_FLAG(uiCode, "higher_layer_irap_skip_flag" ); vps->setHigherLayerIrapSkipFlag(uiCode == 1 ? true : false);
2270
2271	// When single_layer_for_non_irap_flag is equal to 0, higher_layer_irap_skip_flag shall be equal to 0
2272	if( !vps->getSingleLayerForNonIrapFlag() )
2273	{
2274	assert( !vps->getHigherLayerIrapSkipFlag() );
2275	}
2276	#endif
2277	#endif
2278	#if P0312_VERT_PHASE_ADJ
2279	READ_FLAG( uiCode, "vps_vui_vert_phase_in_use_flag" ); vps->setVpsVuiVertPhaseInUseFlag(uiCode);
2280	#endif
2281	#if N0160_VUI_EXT_ILP_REF
2282	READ_FLAG( uiCode, "ilp_restricted_ref_layers_flag" ); vps->setIlpRestrictedRefLayersFlag( uiCode == 1 );
2283	if( vps->getIlpRestrictedRefLayersFlag())
2284	{
2285	for(i = 1; i < vps->getMaxLayers(); i++)
2286	{
2287	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
2288	{
2289	READ_UVLC( uiCode, "min_spatial_segment_offset_plus1[i][j]" ); vps->setMinSpatialSegmentOffsetPlus1( i, j, uiCode );
2290	if( vps->getMinSpatialSegmentOffsetPlus1(i,j ) > 0 )
2291	{
2292	READ_FLAG( uiCode, "ctu_based_offset_enabled_flag[i][j]"); vps->setCtuBasedOffsetEnabledFlag(i, j, uiCode == 1 );
2293	if(vps->getCtuBasedOffsetEnabledFlag(i,j))
2294	{
2295	READ_UVLC( uiCode, "min_horizontal_ctu_offset_plus1[i][j]"); vps->setMinHorizontalCtuOffsetPlus1( i,j, uiCode );
2296	}
2297	}
2298	}
2299	}
2300	}
2301	#endif
2302	#if VPS_VUI_VIDEO_SIGNAL
2303	#if VPS_VUI_VIDEO_SIGNAL_MOVE
2304	#else
2305	READ_FLAG( uiCode, "video_signal_info_idx_present_flag" ); vps->setVideoSigPresentVpsFlag( uiCode == 1 );
2306	if (vps->getVideoSigPresentVpsFlag())
2307	{
2308	READ_CODE(4, uiCode, "vps_num_video_signal_info_minus1" ); vps->setNumVideoSignalInfo(uiCode + 1);
2309	}
2310	else
2311	{
2312	vps->setNumVideoSignalInfo(vps->getMaxLayers());
2313	}
2314
2315
2316	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
2317	{
2318	READ_CODE(3, uiCode, "video_vps_format" ); vps->setVideoVPSFormat(i,uiCode);
2319	READ_FLAG(uiCode, "video_full_range_vps_flag" ); vps->setVideoFullRangeVpsFlag(i,uiCode);
2320	READ_CODE(8, uiCode, "color_primaries_vps" ); vps->setColorPrimaries(i,uiCode);
2321	READ_CODE(8, uiCode, "transfer_characteristics_vps" ); vps->setTransCharacter(i,uiCode);
2322	READ_CODE(8, uiCode, "matrix_coeffs_vps" );vps->setMaxtrixCoeff(i,uiCode);
2323	}
2324	if(!vps->getVideoSigPresentVpsFlag())
2325	{
2326	for (i=0; i < vps->getMaxLayers(); i++)
2327	{
2328	vps->setVideoSignalInfoIdx(i,i);
2329	}
2330	}
2331	else {
2332	vps->setVideoSignalInfoIdx(0,0);
2333	if (vps->getNumVideoSignalInfo() > 1 )
2334	{
2335	for (i=1; i < vps->getMaxLayers(); i++)
2336	READ_CODE(4, uiCode, "vps_video_signal_info_idx" ); vps->setVideoSignalInfoIdx(i, uiCode);
2337	}
2338	else {
2339	for (i=1; i < vps->getMaxLayers(); i++)
2340	{
2341	vps->setVideoSignalInfoIdx(i,0);
2342	}
2343	}
2344	}
2345	#endif
2346	#endif
2347
2348	#if O0164_MULTI_LAYER_HRD
2349	READ_FLAG(uiCode, "vps_vui_bsp_hrd_present_flag" ); vps->setVpsVuiBspHrdPresentFlag(uiCode);
2350	if (vps->getVpsVuiBspHrdPresentFlag())
2351	{
2352	READ_UVLC( uiCode, "vps_num_bsp_hrd_parameters_minus1" ); vps->setVpsNumBspHrdParametersMinus1(uiCode);
2353	vps->createBspHrdParamBuffer(vps->getVpsNumBspHrdParametersMinus1() + 1);
2354	for( i = 0; i <= vps->getVpsNumBspHrdParametersMinus1(); i++ )
2355	{
2356	if( i > 0 )
2357	{
2358	READ_FLAG( uiCode, "bsp_cprms_present_flag[i]" ); vps->setBspCprmsPresentFlag(i, uiCode);
2359	}
2360	parseHrdParameters(vps->getBspHrd(i), i==0 ? 1 : vps->getBspCprmsPresentFlag(i), vps->getMaxTLayers()-1);
2361	}
2362	#if Q0078_ADD_LAYER_SETS
2363	for (UInt h = 1; h <= vps->getVpsNumLayerSetsMinus1(); h++)
2364	#else
2365	for( UInt h = 1; h <= (vps->getNumLayerSets()-1); h++ )
2366	#endif
2367	{
2368	READ_UVLC( uiCode, "num_bitstream_partitions[i]"); vps->setNumBitstreamPartitions(h, uiCode);
2369	#if HRD_BPB
2370	Int chkPart=0;
2371	#endif
2372	for( i = 0; i < vps->getNumBitstreamPartitions(h); i++ )
2373	{
2374	for( j = 0; j <= (vps->getMaxLayers()-1); j++ )
2375	{
2376	if( vps->getLayerIdIncludedFlag(h, j) )
2377	{
2378	READ_FLAG( uiCode, "layer_in_bsp_flag[h][i][j]" ); vps->setLayerInBspFlag(h, i, j, uiCode);
2379	}
2380	}
2381	#if HRD_BPB
2382	chkPart+=vps->getLayerInBspFlag(h, i, j);
2383	#endif
2384	}
2385	#if HRD_BPB
2386	assert(chkPart<=1);
2387	#endif
2388	#if HRD_BPB
2389	if(vps->getNumBitstreamPartitions(h)==1)
2390	{
2391	Int chkPartition1=0; Int chkPartition2=0;
2392	for( j = 0; j <= (vps->getMaxLayers()-1); j++ )
2393	{
2394	if( vps->getLayerIdIncludedFlag(h, j) )
2395	{
2396	chkPartition1+=vps->getLayerInBspFlag(h, 0, j);
2397	chkPartition2++;
2398	}
2399	}
2400	assert(chkPartition1!=chkPartition2);
2401	}
2402	#endif
2403	if (vps->getNumBitstreamPartitions(h))
2404	{
2405	#if Q0182_MULTI_LAYER_HRD_UPDATE
2406	READ_UVLC( uiCode, "num_bsp_sched_combinations_minus1[h]"); vps->setNumBspSchedCombinations(h, uiCode + 1);
2407	#else
2408	READ_UVLC( uiCode, "num_bsp_sched_combinations[h]"); vps->setNumBspSchedCombinations(h, uiCode);
2409	#endif
2410	for( i = 0; i < vps->getNumBspSchedCombinations(h); i++ )
2411	{
2412	for( j = 0; j < vps->getNumBitstreamPartitions(h); j++ )
2413	{
2414	READ_UVLC( uiCode, "bsp_comb_hrd_idx[h][i][j]"); vps->setBspCombHrdIdx(h, i, j, uiCode);
2415	#if HRD_BPB
2416	assert(uiCode <= vps->getVpsNumBspHrdParametersMinus1());
2417	#endif
2418
2419	READ_UVLC( uiCode, "bsp_comb_sched_idx[h][i][j]"); vps->setBspCombSchedIdx(h, i, j, uiCode);
2420	#if HRD_BPB
2421	assert(uiCode <= vps->getBspHrdParamBufferCpbCntMinus1(uiCode,vps->getMaxTLayers()-1));
2422	#endif
2423	}
2424	}
2425	}
2426	}
2427	}
2428	#endif
2429
2430	#if P0182_VPS_VUI_PS_FLAG
2431	for(i = 1; i < vps->getMaxLayers(); i++)
2432	{
2433	if (vps->getNumRefLayers(vps->getLayerIdInNuh(i)) == 0)
2434	{
2435	READ_FLAG( uiCode, "base_layer_parameter_set_compatibility_flag" );
2436	vps->setBaseLayerPSCompatibilityFlag( i, uiCode );
2437	}
2438	else
2439	{
2440	vps->setBaseLayerPSCompatibilityFlag( i, 0 );
2441	}
2442	}
2443	#endif
2444	}
2445	#endif //SVC_EXTENSION
2446
2447	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager)
2448	{
2449	UInt uiCode;
2450	Int iCode;
2451
2452	#if ENC_DEC_TRACE
2453	xTraceSliceHeader(rpcSlice);
2454	#endif
2455	TComPPS* pps = NULL;
2456	TComSPS* sps = NULL;
2457
2458	UInt firstSliceSegmentInPic;
2459	READ_FLAG( firstSliceSegmentInPic, "first_slice_segment_in_pic_flag" );
2460	if( rpcSlice->getRapPicFlag())
2461	{
2462	READ_FLAG( uiCode, "no_output_of_prior_pics_flag" ); //ignored -- updated already
2463	#if SETTING_NO_OUT_PIC_PRIOR
2464	rpcSlice->setNoOutputPriorPicsFlag(uiCode ? true : false);
2465	#else
2466	rpcSlice->setNoOutputPicPrior( false );
2467	#endif
2468	}
2469	READ_UVLC ( uiCode, "slice_pic_parameter_set_id" ); rpcSlice->setPPSId(uiCode);
2470	pps = parameterSetManager->getPrefetchedPPS(uiCode);
2471	//!KS: need to add error handling code here, if PPS is not available
2472	assert(pps!=0);
2473	sps = parameterSetManager->getPrefetchedSPS(pps->getSPSId());
2474	//!KS: need to add error handling code here, if SPS is not available
2475	assert(sps!=0);
2476	rpcSlice->setSPS(sps);
2477	rpcSlice->setPPS(pps);
2478	if( pps->getDependentSliceSegmentsEnabledFlag() && ( !firstSliceSegmentInPic ))
2479	{
2480	READ_FLAG( uiCode, "dependent_slice_segment_flag" ); rpcSlice->setDependentSliceSegmentFlag(uiCode ? true : false);
2481	}
2482	else
2483	{
2484	rpcSlice->setDependentSliceSegmentFlag(false);
2485	}
2486	#if REPN_FORMAT_IN_VPS
2487	Int numCTUs = ((rpcSlice->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((rpcSlice->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
2488	#else
2489	Int numCTUs = ((sps->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((sps->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
2490	#endif
2491	Int maxParts = (1<<(sps->getMaxCUDepth()<<1));
2492	UInt sliceSegmentAddress = 0;
2493	Int bitsSliceSegmentAddress = 0;
2494	while(numCTUs>(1<<bitsSliceSegmentAddress))
2495	{
2496	bitsSliceSegmentAddress++;
2497	}
2498
2499	if(!firstSliceSegmentInPic)
2500	{
2501	READ_CODE( bitsSliceSegmentAddress, sliceSegmentAddress, "slice_segment_address" );
2502	}
2503	//set uiCode to equal slice start address (or dependent slice start address)
2504	Int startCuAddress = maxParts*sliceSegmentAddress;
2505	rpcSlice->setSliceSegmentCurStartCUAddr( startCuAddress );
2506	rpcSlice->setSliceSegmentCurEndCUAddr(numCTUs*maxParts);
2507
2508	if (rpcSlice->getDependentSliceSegmentFlag())
2509	{
2510	rpcSlice->setNextSlice ( false );
2511	rpcSlice->setNextSliceSegment ( true );
2512	}
2513	else
2514	{
2515	rpcSlice->setNextSlice ( true );
2516	rpcSlice->setNextSliceSegment ( false );
2517
2518	rpcSlice->setSliceCurStartCUAddr(startCuAddress);
2519	rpcSlice->setSliceCurEndCUAddr(numCTUs*maxParts);
2520	}
2521
2522	#if Q0142_POC_LSB_NOT_PRESENT
2523	#if SHM_FIX7
2524	Int iPOClsb = 0;
2525	#endif
2526	#endif
2527
2528	if(!rpcSlice->getDependentSliceSegmentFlag())
2529	{
2530	#if SVC_EXTENSION
2531	#if POC_RESET_FLAG
2532	Int iBits = 0;
2533	if(rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits)
2534	{
2535	READ_FLAG(uiCode, "poc_reset_flag"); rpcSlice->setPocResetFlag( uiCode ? true : false );
2536	iBits++;
2537	}
2538	if(rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits)
2539	{
2540	#if DISCARDABLE_PIC_RPS
2541	READ_FLAG(uiCode, "discardable_flag"); rpcSlice->setDiscardableFlag( uiCode ? true : false );
2542	#else
2543	READ_FLAG(uiCode, "discardable_flag"); // ignored
2544	#endif
2545	iBits++;
2546	}
2547	#if O0149_CROSS_LAYER_BLA_FLAG
2548	if(rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > iBits)
2549	{
2550	READ_FLAG(uiCode, "cross_layer_bla_flag"); rpcSlice->setCrossLayerBLAFlag( uiCode ? true : false );
2551	iBits++;
2552	}
2553	#endif
2554	for (; iBits < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); iBits++)
2555	{
2556	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
2557	}
2558	#else
2559	if(rpcSlice->getPPS()->getNumExtraSliceHeaderBits()>0)
2560	{
2561	READ_FLAG(uiCode, "discardable_flag"); // ignored
2562	}
2563	for (Int i = 1; i < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
2564	{
2565	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
2566	}
2567	#endif
2568	#else //SVC_EXTENSION
2569	for (Int i = 0; i < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
2570	{
2571	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
2572	}
2573	#endif //SVC_EXTENSION
2574
2575	READ_UVLC ( uiCode, "slice_type" ); rpcSlice->setSliceType((SliceType)uiCode);
2576	if( pps->getOutputFlagPresentFlag() )
2577	{
2578	READ_FLAG( uiCode, "pic_output_flag" ); rpcSlice->setPicOutputFlag( uiCode ? true : false );
2579	}
2580	else
2581	{
2582	rpcSlice->setPicOutputFlag( true );
2583	}
2584	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
2585	assert (sps->getChromaFormatIdc() == 1 );
2586	// if( separate_colour_plane_flag == 1 )
2587	// colour_plane_id u(2)
2588
2589	if( rpcSlice->getIdrPicFlag() )
2590	{
2591	rpcSlice->setPOC(0);
2592	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
2593	rps->setNumberOfNegativePictures(0);
2594	rps->setNumberOfPositivePictures(0);
2595	rps->setNumberOfLongtermPictures(0);
2596	rps->setNumberOfPictures(0);
2597	rpcSlice->setRPS(rps);
2598	}
2599	#if N0065_LAYER_POC_ALIGNMENT
2600	#if !Q0142_POC_LSB_NOT_PRESENT
2601	#if SHM_FIX7
2602	Int iPOClsb = 0;
2603	#endif
2604	#endif
2605	#if O0062_POC_LSB_NOT_PRESENT_FLAG
2606	if( ( rpcSlice->getLayerId() > 0 && !rpcSlice->getVPS()->getPocLsbNotPresentFlag( rpcSlice->getVPS()->getLayerIdInVps(rpcSlice->getLayerId())) ) \|\| !rpcSlice->getIdrPicFlag())
2607	#else
2608	if( rpcSlice->getLayerId() > 0 \|\| !rpcSlice->getIdrPicFlag() )
2609	#endif
2610	#else
2611	else
2612	#endif
2613	{
2614	READ_CODE(sps->getBitsForPOC(), uiCode, "pic_order_cnt_lsb");
2615	#if POC_RESET_IDC_DECODER
2616	rpcSlice->setPicOrderCntLsb( uiCode );
2617	#endif
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 POC_RESET_IDC_DECODER
2654	else
2655	{
2656	rpcSlice->setPicOrderCntLsb( 0 );
2657	}
2658	#endif
2659	if( !rpcSlice->getIdrPicFlag() )
2660	{
2661	#endif
2662	TComReferencePictureSet* rps;
2663	rps = rpcSlice->getLocalRPS();
2664	rpcSlice->setRPS(rps);
2665	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
2666	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
2667	{
2668	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
2669	}
2670	else // use reference to short-term reference picture set in PPS
2671	{
2672	Int numBits = 0;
2673	while ((1 << numBits) < rpcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
2674	{
2675	numBits++;
2676	}
2677	if (numBits > 0)
2678	{
2679	READ_CODE( numBits, uiCode, "short_term_ref_pic_set_idx");
2680	}
2681	else
2682	{
2683	uiCode = 0;
2684	}
2685	rps = (sps->getRPSList()->getReferencePictureSet(uiCode));
2686	}
2687	if(sps->getLongTermRefsPresent())
2688	{
2689	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
2690	UInt numOfLtrp = 0;
2691	UInt numLtrpInSPS = 0;
2692	if (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
2693	{
2694	READ_UVLC( uiCode, "num_long_term_sps");
2695	numLtrpInSPS = uiCode;
2696	numOfLtrp += numLtrpInSPS;
2697	rps->setNumberOfLongtermPictures(numOfLtrp);
2698	}
2699	Int bitsForLtrpInSPS = 0;
2700	while (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
2701	{
2702	bitsForLtrpInSPS++;
2703	}
2704	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
2705	numOfLtrp += uiCode;
2706	rps->setNumberOfLongtermPictures(numOfLtrp);
2707	Int maxPicOrderCntLSB = 1 << rpcSlice->getSPS()->getBitsForPOC();
2708	Int prevDeltaMSB = 0, deltaPocMSBCycleLT = 0;;
2709	for(Int j=offset+rps->getNumberOfLongtermPictures()-1, k = 0; k < numOfLtrp; j--, k++)
2710	{
2711	Int pocLsbLt;
2712	if (k < numLtrpInSPS)
2713	{
2714	uiCode = 0;
2715	if (bitsForLtrpInSPS > 0)
2716	{
2717	READ_CODE(bitsForLtrpInSPS, uiCode, "lt_idx_sps[i]");
2718	}
2719	Int usedByCurrFromSPS=rpcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(uiCode);
2720
2721	pocLsbLt = rpcSlice->getSPS()->getLtRefPicPocLsbSps(uiCode);
2722	rps->setUsed(j,usedByCurrFromSPS);
2723	}
2724	else
2725	{
2726	READ_CODE(rpcSlice->getSPS()->getBitsForPOC(), uiCode, "poc_lsb_lt"); pocLsbLt= uiCode;
2727	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
2728	}
2729	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
2730	Bool mSBPresentFlag = uiCode ? true : false;
2731	if(mSBPresentFlag)
2732	{
2733	READ_UVLC( uiCode, "delta_poc_msb_cycle_lt[i]" );
2734	Bool deltaFlag = false;
2735	// First LTRP \|\| First LTRP from SH
2736	if( (j == offset+rps->getNumberOfLongtermPictures()-1) \|\| (j == offset+(numOfLtrp-numLtrpInSPS)-1) )
2737	{
2738	deltaFlag = true;
2739	}
2740	if(deltaFlag)
2741	{
2742	deltaPocMSBCycleLT = uiCode;
2743	}
2744	else
2745	{
2746	deltaPocMSBCycleLT = uiCode + prevDeltaMSB;
2747	}
2748
2749	Int pocLTCurr = rpcSlice->getPOC() - deltaPocMSBCycleLT * maxPicOrderCntLSB
2750	- iPOClsb + pocLsbLt;
2751	rps->setPOC (j, pocLTCurr);
2752	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLTCurr);
2753	rps->setCheckLTMSBPresent(j,true);
2754	}
2755	else
2756	{
2757	rps->setPOC (j, pocLsbLt);
2758	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLsbLt);
2759	rps->setCheckLTMSBPresent(j,false);
2760
2761	// reset deltaPocMSBCycleLT for first LTRP from slice header if MSB not present
2762	if( j == offset+(numOfLtrp-numLtrpInSPS)-1 )
2763	{
2764	deltaPocMSBCycleLT = 0;
2765	}
2766	}
2767	prevDeltaMSB = deltaPocMSBCycleLT;
2768	}
2769	offset += rps->getNumberOfLongtermPictures();
2770	rps->setNumberOfPictures(offset);
2771	}
2772	#if DPB_CONSTRAINTS
2773	if(rpcSlice->getVPS()->getVpsExtensionFlag()==1)
2774	{
2775	#if Q0078_ADD_LAYER_SETS
2776	for (Int ii = 1; ii < (rpcSlice->getVPS()->getVpsNumLayerSetsMinus1() + 1); ii++) // prevent assert error when num_add_layer_sets > 0
2777	#else
2778	for (Int ii=1; ii< rpcSlice->getVPS()->getNumOutputLayerSets(); ii++ )
2779	#endif
2780	{
2781	Int layerSetIdxForOutputLayerSet = rpcSlice->getVPS()->getOutputLayerSetIdx( ii );
2782	Int chkAssert=0;
2783	for(Int kk = 0; kk < rpcSlice->getVPS()->getNumLayersInIdList(layerSetIdxForOutputLayerSet); kk++)
2784	{
2785	if(rpcSlice->getLayerId()==rpcSlice->getVPS()->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, kk))
2786	{
2787	chkAssert=1;
2788	}
2789	}
2790	if(chkAssert)
2791	{
2792	// There may be something wrong here (layer id assumed to be layer idx?)
2793	assert(rps->getNumberOfNegativePictures() <= rpcSlice->getVPS()->getMaxVpsDecPicBufferingMinus1(ii , rpcSlice->getLayerId() , rpcSlice->getVPS()->getMaxSLayersInLayerSetMinus1(ii)));
2794	assert(rps->getNumberOfPositivePictures() <= rpcSlice->getVPS()->getMaxVpsDecPicBufferingMinus1(ii , rpcSlice->getLayerId() , rpcSlice->getVPS()->getMaxSLayersInLayerSetMinus1(ii)) - rps->getNumberOfNegativePictures());
2795	assert((rps->getNumberOfPositivePictures() + rps->getNumberOfNegativePictures() + rps->getNumberOfLongtermPictures()) <= rpcSlice->getVPS()->getMaxVpsDecPicBufferingMinus1(ii , rpcSlice->getLayerId() , rpcSlice->getVPS()->getMaxSLayersInLayerSetMinus1(ii)));
2796	}
2797	}
2798
2799
2800	}
2801	if(rpcSlice->getLayerId() == 0)
2802	{
2803	assert(rps->getNumberOfNegativePictures() <= rpcSlice->getSPS()->getMaxDecPicBuffering(rpcSlice->getSPS()->getMaxTLayers()-1) );
2804	assert(rps->getNumberOfPositivePictures() <= rpcSlice->getSPS()->getMaxDecPicBuffering(rpcSlice->getSPS()->getMaxTLayers()-1) -rps->getNumberOfNegativePictures());
2805	assert((rps->getNumberOfPositivePictures() + rps->getNumberOfNegativePictures() + rps->getNumberOfLongtermPictures()) <= rpcSlice->getSPS()->getMaxDecPicBuffering(rpcSlice->getSPS()->getMaxTLayers()-1));
2806	}
2807	#endif
2808	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2809	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2810	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2811	{
2812	// In the case of BLA picture types, rps data is read from slice header but ignored
2813	rps = rpcSlice->getLocalRPS();
2814	rps->setNumberOfNegativePictures(0);
2815	rps->setNumberOfPositivePictures(0);
2816	rps->setNumberOfLongtermPictures(0);
2817	rps->setNumberOfPictures(0);
2818	rpcSlice->setRPS(rps);
2819	}
2820	if (rpcSlice->getSPS()->getTMVPFlagsPresent())
2821	{
2822	READ_FLAG( uiCode, "slice_temporal_mvp_enable_flag" );
2823	rpcSlice->setEnableTMVPFlag( uiCode == 1 ? true : false );
2824	}
2825	else
2826	{
2827	rpcSlice->setEnableTMVPFlag(false);
2828	}
2829	#if N0065_LAYER_POC_ALIGNMENT && !SHM_FIX7
2830	}
2831	#endif
2832	}
2833
2834	#if SVC_EXTENSION
2835	rpcSlice->setActiveNumILRRefIdx(0);
2836	if((rpcSlice->getLayerId() > 0) && !(rpcSlice->getVPS()->getIlpSshSignalingEnabledFlag()) && (rpcSlice->getNumILRRefIdx() > 0) )
2837	{
2838	READ_FLAG(uiCode,"inter_layer_pred_enabled_flag");
2839	rpcSlice->setInterLayerPredEnabledFlag(uiCode);
2840	if( rpcSlice->getInterLayerPredEnabledFlag())
2841	{
2842	if(rpcSlice->getNumILRRefIdx() > 1)
2843	{
2844	Int numBits = 1;
2845	while ((1 << numBits) < rpcSlice->getNumILRRefIdx())
2846	{
2847	numBits++;
2848	}
2849	if( !rpcSlice->getVPS()->getMaxOneActiveRefLayerFlag())
2850	{
2851	READ_CODE( numBits, uiCode,"num_inter_layer_ref_pics_minus1" );
2852	rpcSlice->setActiveNumILRRefIdx(uiCode + 1);
2853	}
2854	else
2855	{
2856	#if P0079_DERIVE_NUMACTIVE_REF_PICS
2857	for( Int i = 0; i < rpcSlice->getNumILRRefIdx(); i++ )
2858	{
2859	#if Q0060_MAX_TID_REF_EQUAL_TO_ZERO
2860	if((rpcSlice->getVPS()->getMaxTidIlRefPicsPlus1(rpcSlice->getVPS()->getLayerIdInVps(i),rpcSlice->getLayerId()) > rpcSlice->getTLayer() \|\| rpcSlice->getTLayer()==0) &&
2861	(rpcSlice->getVPS()->getMaxTSLayersMinus1(rpcSlice->getVPS()->getLayerIdInVps(i)) >= rpcSlice->getTLayer()) )
2862	#else
2863	if(rpcSlice->getVPS()->getMaxTidIlRefPicsPlus1(rpcSlice->getVPS()->getLayerIdInVps(i),rpcSlice->getLayerId()) > rpcSlice->getTLayer() &&
2864	(rpcSlice->getVPS()->getMaxTSLayersMinus1(rpcSlice->getVPS()->getLayerIdInVps(i)) >= rpcSlice->getTLayer()) )
2865	#endif
2866	{
2867	rpcSlice->setActiveNumILRRefIdx(1);
2868	break;
2869	}
2870	}
2871	#else
2872	rpcSlice->setActiveNumILRRefIdx(1);
2873	#endif
2874	}
2875
2876	if( rpcSlice->getActiveNumILRRefIdx() == rpcSlice->getNumILRRefIdx() )
2877	{
2878	for( Int i = 0; i < rpcSlice->getActiveNumILRRefIdx(); i++ )
2879	{
2880	rpcSlice->setInterLayerPredLayerIdc(i,i);
2881	}
2882	}
2883	else
2884	{
2885	for(Int i = 0; i < rpcSlice->getActiveNumILRRefIdx(); i++ )
2886	{
2887	READ_CODE( numBits,uiCode,"inter_layer_pred_layer_idc[i]" );
2888	rpcSlice->setInterLayerPredLayerIdc(uiCode,i);
2889	}
2890	}
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	else if( rpcSlice->getVPS()->getIlpSshSignalingEnabledFlag() == true && (rpcSlice->getLayerId() > 0 ))
2913	{
2914	rpcSlice->setInterLayerPredEnabledFlag(true);
2915
2916	#if O0225_TID_BASED_IL_RPS_DERIV && TSLAYERS_IL_RPS
2917	Int numRefLayerPics = 0;
2918	Int i = 0;
2919	Int refLayerPicIdc [MAX_VPS_LAYER_ID_PLUS1];
2920	for(i = 0, numRefLayerPics = 0; i < rpcSlice->getNumILRRefIdx(); i++ )
2921	{
2922	#if Q0060_MAX_TID_REF_EQUAL_TO_ZERO
2923	if((rpcSlice->getVPS()->getMaxTidIlRefPicsPlus1(rpcSlice->getVPS()->getLayerIdInVps(i),rpcSlice->getLayerId()) > rpcSlice->getTLayer() \|\| rpcSlice->getTLayer()==0) &&
2924	(rpcSlice->getVPS()->getMaxTSLayersMinus1(rpcSlice->getVPS()->getLayerIdInVps(i)) >= rpcSlice->getTLayer()) )
2925	#else
2926	if(rpcSlice->getVPS()->getMaxTidIlRefPicsPlus1(rpcSlice->getVPS()->getLayerIdInVps(i),rpcSlice->getLayerId()) > rpcSlice->getTLayer() &&
2927	(rpcSlice->getVPS()->getMaxTSLayersMinus1(rpcSlice->getVPS()->getLayerIdInVps(i)) >= rpcSlice->getTLayer()) )
2928	#endif
2929	{
2930	refLayerPicIdc[ numRefLayerPics++ ] = i;
2931	}
2932	}
2933	rpcSlice->setActiveNumILRRefIdx(numRefLayerPics);
2934	for( i = 0; i < rpcSlice->getActiveNumILRRefIdx(); i++ )
2935	{
2936	rpcSlice->setInterLayerPredLayerIdc(refLayerPicIdc[i],i);
2937	}
2938	#else
2939	rpcSlice->setActiveNumILRRefIdx(rpcSlice->getNumILRRefIdx());
2940	for( Int i = 0; i < rpcSlice->getActiveNumILRRefIdx(); i++ )
2941	{
2942	rpcSlice->setInterLayerPredLayerIdc(i,i);
2943	}
2944	#endif
2945	}
2946	#if P0312_VERT_PHASE_ADJ
2947	for(Int i = 0; i < rpcSlice->getActiveNumILRRefIdx(); i++ )
2948	{
2949	UInt refLayerIdc = rpcSlice->getInterLayerPredLayerIdc(i);
2950	if( rpcSlice->getSPS()->getVertPhasePositionEnableFlag(refLayerIdc) )
2951	{
2952	READ_FLAG( uiCode, "vert_phase_position_flag" ); rpcSlice->setVertPhasePositionFlag( uiCode? true : false, refLayerIdc );
2953	}
2954	}
2955	#endif
2956	#endif //SVC_EXTENSION
2957
2958	if(sps->getUseSAO())
2959	{
2960	READ_FLAG(uiCode, "slice_sao_luma_flag"); rpcSlice->setSaoEnabledFlag((Bool)uiCode);
2961	#if AUXILIARY_PICTURES
2962	ChromaFormat format;
2963	#if REPN_FORMAT_IN_VPS
2964	#if O0096_REP_FORMAT_INDEX
2965	if( sps->getLayerId() == 0 )
2966	{
2967	format = sps->getChromaFormatIdc();
2968	}
2969	else
2970	{
2971	format = rpcSlice->getVPS()->getVpsRepFormat( sps->getUpdateRepFormatFlag() ? sps->getUpdateRepFormatIndex() : rpcSlice->getVPS()->getVpsRepFormatIdx(sps->getLayerId()) )->getChromaFormatVpsIdc();
2972	#if Q0195_REP_FORMAT_CLEANUP
2973	assert( (sps->getUpdateRepFormatFlag()==false && rpcSlice->getVPS()->getVpsNumRepFormats()==1) \|\| rpcSlice->getVPS()->getVpsNumRepFormats() > 1 ); //conformance check
2974	#endif
2975	}
2976	#else
2977	if( ( sps->getLayerId() == 0 ) \|\| sps->getUpdateRepFormatFlag() )
2978	{
2979	format = sps->getChromaFormatIdc();
2980	}
2981	else
2982	{
2983	format = rpcSlice->getVPS()->getVpsRepFormat( rpcSlice->getVPS()->getVpsRepFormatIdx(sps->getLayerId()) )->getChromaFormatVpsIdc();
2984	}
2985	#endif
2986	#else
2987	format = sps->getChromaFormatIdc();
2988	#endif
2989	if (format != CHROMA_400)
2990	{
2991	#endif
2992	READ_FLAG(uiCode, "slice_sao_chroma_flag"); rpcSlice->setSaoEnabledFlagChroma((Bool)uiCode);
2993	#if AUXILIARY_PICTURES
2994	}
2995	else
2996	{
2997	rpcSlice->setSaoEnabledFlagChroma(false);
2998	}
2999	#endif
3000	}
3001
3002	if (rpcSlice->getIdrPicFlag())
3003	{
3004	rpcSlice->setEnableTMVPFlag(false);
3005	}
3006	if (!rpcSlice->isIntra())
3007	{
3008
3009	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
3010	if (uiCode)
3011	{
3012	READ_UVLC (uiCode, "num_ref_idx_l0_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
3013	if (rpcSlice->isInterB())
3014	{
3015	READ_UVLC (uiCode, "num_ref_idx_l1_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
3016	}
3017	else
3018	{
3019	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
3020	}
3021	}
3022	else
3023	{
3024	rpcSlice->setNumRefIdx(REF_PIC_LIST_0, rpcSlice->getPPS()->getNumRefIdxL0DefaultActive());
3025	if (rpcSlice->isInterB())
3026	{
3027	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, rpcSlice->getPPS()->getNumRefIdxL1DefaultActive());
3028	}
3029	else
3030	{
3031	rpcSlice->setNumRefIdx(REF_PIC_LIST_1,0);
3032	}
3033	}
3034	}
3035	// }
3036	TComRefPicListModification* refPicListModification = rpcSlice->getRefPicListModification();
3037	if(!rpcSlice->isIntra())
3038	{
3039	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
3040	{
3041	refPicListModification->setRefPicListModificationFlagL0( 0 );
3042	}
3043	else
3044	{
3045	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
3046	}
3047
3048	if(refPicListModification->getRefPicListModificationFlagL0())
3049	{
3050	uiCode = 0;
3051	Int i = 0;
3052	Int numRpsCurrTempList0 = rpcSlice->getNumRpsCurrTempList();
3053	if ( numRpsCurrTempList0 > 1 )
3054	{
3055	Int length = 1;
3056	numRpsCurrTempList0 --;
3057	while ( numRpsCurrTempList0 >>= 1)
3058	{
3059	length ++;
3060	}
3061	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
3062	{
3063	READ_CODE( length, uiCode, "list_entry_l0" );
3064	refPicListModification->setRefPicSetIdxL0(i, uiCode );
3065	}
3066	}
3067	else
3068	{
3069	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
3070	{
3071	refPicListModification->setRefPicSetIdxL0(i, 0 );
3072	}
3073	}
3074	}
3075	}
3076	else
3077	{
3078	refPicListModification->setRefPicListModificationFlagL0(0);
3079	}
3080	if(rpcSlice->isInterB())
3081	{
3082	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
3083	{
3084	refPicListModification->setRefPicListModificationFlagL1( 0 );
3085	}
3086	else
3087	{
3088	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
3089	}
3090	if(refPicListModification->getRefPicListModificationFlagL1())
3091	{
3092	uiCode = 0;
3093	Int i = 0;
3094	Int numRpsCurrTempList1 = rpcSlice->getNumRpsCurrTempList();
3095	if ( numRpsCurrTempList1 > 1 )
3096	{
3097	Int length = 1;
3098	numRpsCurrTempList1 --;
3099	while ( numRpsCurrTempList1 >>= 1)
3100	{
3101	length ++;
3102	}
3103	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
3104	{
3105	READ_CODE( length, uiCode, "list_entry_l1" );
3106	refPicListModification->setRefPicSetIdxL1(i, uiCode );
3107	}
3108	}
3109	else
3110	{
3111	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
3112	{
3113	refPicListModification->setRefPicSetIdxL1(i, 0 );
3114	}
3115	}
3116	}
3117	}
3118	else
3119	{
3120	refPicListModification->setRefPicListModificationFlagL1(0);
3121	}
3122	if (rpcSlice->isInterB())
3123	{
3124	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); rpcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
3125	}
3126
3127	rpcSlice->setCabacInitFlag( false ); // default
3128	if(pps->getCabacInitPresentFlag() && !rpcSlice->isIntra())
3129	{
3130	READ_FLAG(uiCode, "cabac_init_flag");
3131	rpcSlice->setCabacInitFlag( uiCode ? true : false );
3132	}
3133
3134	if ( rpcSlice->getEnableTMVPFlag() )
3135	{
3136	#if SVC_EXTENSION && REF_IDX_MFM
3137	// set motion mapping flag
3138	rpcSlice->setMFMEnabledFlag( ( rpcSlice->getNumMotionPredRefLayers() > 0 && rpcSlice->getActiveNumILRRefIdx() && !rpcSlice->isIntra() ) ? true : false );
3139	#endif
3140	if ( rpcSlice->getSliceType() == B_SLICE )
3141	{
3142	READ_FLAG( uiCode, "collocated_from_l0_flag" );
3143	rpcSlice->setColFromL0Flag(uiCode);
3144	}
3145	else
3146	{
3147	rpcSlice->setColFromL0Flag( 1 );
3148	}
3149
3150	if ( rpcSlice->getSliceType() != I_SLICE &&
3151	((rpcSlice->getColFromL0Flag() == 1 && rpcSlice->getNumRefIdx(REF_PIC_LIST_0) > 1)\|\|
3152	(rpcSlice->getColFromL0Flag() == 0 && rpcSlice->getNumRefIdx(REF_PIC_LIST_1) > 1)))
3153	{
3154	READ_UVLC( uiCode, "collocated_ref_idx" );
3155	rpcSlice->setColRefIdx(uiCode);
3156	}
3157	else
3158	{
3159	rpcSlice->setColRefIdx(0);
3160	}
3161	}
3162	if ( (pps->getUseWP() && rpcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPred() && rpcSlice->getSliceType()==B_SLICE) )
3163	{
3164	xParsePredWeightTable(rpcSlice);
3165	rpcSlice->initWpScaling();
3166	}
3167	if (!rpcSlice->isIntra())
3168	{
3169	READ_UVLC( uiCode, "five_minus_max_num_merge_cand");
3170	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
3171	}
3172
3173	READ_SVLC( iCode, "slice_qp_delta" );
3174	rpcSlice->setSliceQp (26 + pps->getPicInitQPMinus26() + iCode);
3175
3176	#if REPN_FORMAT_IN_VPS
3177	#if O0194_DIFFERENT_BITDEPTH_EL_BL
3178	g_bitDepthYLayer[rpcSlice->getLayerId()] = rpcSlice->getBitDepthY();
3179	g_bitDepthCLayer[rpcSlice->getLayerId()] = rpcSlice->getBitDepthC();
3180	#endif
3181	assert( rpcSlice->getSliceQp() >= -rpcSlice->getQpBDOffsetY() );
3182	#else
3183	assert( rpcSlice->getSliceQp() >= -sps->getQpBDOffsetY() );
3184	#endif
3185	assert( rpcSlice->getSliceQp() <= 51 );
3186
3187	if (rpcSlice->getPPS()->getSliceChromaQpFlag())
3188	{
3189	READ_SVLC( iCode, "slice_qp_delta_cb" );
3190	rpcSlice->setSliceQpDeltaCb( iCode );
3191	assert( rpcSlice->getSliceQpDeltaCb() >= -12 );
3192	assert( rpcSlice->getSliceQpDeltaCb() <= 12 );
3193	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) >= -12 );
3194	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) <= 12 );
3195
3196	READ_SVLC( iCode, "slice_qp_delta_cr" );
3197	rpcSlice->setSliceQpDeltaCr( iCode );
3198	assert( rpcSlice->getSliceQpDeltaCr() >= -12 );
3199	assert( rpcSlice->getSliceQpDeltaCr() <= 12 );
3200	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) >= -12 );
3201	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) <= 12 );
3202	}
3203
3204	if (rpcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
3205	{
3206	if(rpcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag())
3207	{
3208	READ_FLAG ( uiCode, "deblocking_filter_override_flag" ); rpcSlice->setDeblockingFilterOverrideFlag(uiCode ? true : false);
3209	}
3210	else
3211	{
3212	rpcSlice->setDeblockingFilterOverrideFlag(0);
3213	}
3214	if(rpcSlice->getDeblockingFilterOverrideFlag())
3215	{
3216	READ_FLAG ( uiCode, "slice_disable_deblocking_filter_flag" ); rpcSlice->setDeblockingFilterDisable(uiCode ? 1 : 0);
3217	if(!rpcSlice->getDeblockingFilterDisable())
3218	{
3219	READ_SVLC( iCode, "slice_beta_offset_div2" ); rpcSlice->setDeblockingFilterBetaOffsetDiv2(iCode);
3220	assert(rpcSlice->getDeblockingFilterBetaOffsetDiv2() >= -6 &&
3221	rpcSlice->getDeblockingFilterBetaOffsetDiv2() <= 6);
3222	READ_SVLC( iCode, "slice_tc_offset_div2" ); rpcSlice->setDeblockingFilterTcOffsetDiv2(iCode);
3223	assert(rpcSlice->getDeblockingFilterTcOffsetDiv2() >= -6 &&
3224	rpcSlice->getDeblockingFilterTcOffsetDiv2() <= 6);
3225	}
3226	}
3227	else
3228	{
3229	rpcSlice->setDeblockingFilterDisable ( rpcSlice->getPPS()->getPicDisableDeblockingFilterFlag() );
3230	rpcSlice->setDeblockingFilterBetaOffsetDiv2( rpcSlice->getPPS()->getDeblockingFilterBetaOffsetDiv2() );
3231	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( rpcSlice->getPPS()->getDeblockingFilterTcOffsetDiv2() );
3232	}
3233	}
3234	else
3235	{
3236	rpcSlice->setDeblockingFilterDisable ( false );
3237	rpcSlice->setDeblockingFilterBetaOffsetDiv2( 0 );
3238	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( 0 );
3239	}
3240
3241	Bool isSAOEnabled = (!rpcSlice->getSPS()->getUseSAO())?(false):(rpcSlice->getSaoEnabledFlag()\|\|rpcSlice->getSaoEnabledFlagChroma());
3242	Bool isDBFEnabled = (!rpcSlice->getDeblockingFilterDisable());
3243
3244	if(rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
3245	{
3246	READ_FLAG( uiCode, "slice_loop_filter_across_slices_enabled_flag");
3247	}
3248	else
3249	{
3250	uiCode = rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag()?1:0;
3251	}
3252	rpcSlice->setLFCrossSliceBoundaryFlag( (uiCode==1)?true:false);
3253
3254	}
3255
3256	UInt *entryPointOffset = NULL;
3257	UInt numEntryPointOffsets, offsetLenMinus1;
3258	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
3259	{
3260	READ_UVLC(numEntryPointOffsets, "num_entry_point_offsets"); rpcSlice->setNumEntryPointOffsets ( numEntryPointOffsets );
3261	if (numEntryPointOffsets>0)
3262	{
3263	READ_UVLC(offsetLenMinus1, "offset_len_minus1");
3264	}
3265	entryPointOffset = new UInt[numEntryPointOffsets];
3266	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
3267	{
3268	READ_CODE(offsetLenMinus1+1, uiCode, "entry_point_offset_minus1");
3269	entryPointOffset[ idx ] = uiCode + 1;
3270	}
3271	}
3272	else
3273	{
3274	rpcSlice->setNumEntryPointOffsets ( 0 );
3275	}
3276
3277	#if POC_RESET_IDC_SIGNALLING
3278	Int sliceHeaderExtensionLength = 0;
3279	if(pps->getSliceHeaderExtensionPresentFlag())
3280	{
3281	READ_UVLC( uiCode, "slice_header_extension_length"); sliceHeaderExtensionLength = uiCode;
3282	}
3283	else
3284	{
3285	sliceHeaderExtensionLength = 0;
3286	}
3287	UInt startBits = m_pcBitstream->getNumBitsRead(); // Start counter of # SH Extn bits
3288	if( sliceHeaderExtensionLength > 0 )
3289	{
3290	if( rpcSlice->getPPS()->getPocResetInfoPresentFlag() )
3291	{
3292	READ_CODE( 2, uiCode, "poc_reset_idc"); rpcSlice->setPocResetIdc(uiCode);
3293	}
3294	else
3295	{
3296	rpcSlice->setPocResetIdc( 0 );
3297	}
3298	#if Q0142_POC_LSB_NOT_PRESENT
3299	if ( rpcSlice->getVPS()->getPocLsbNotPresentFlag(rpcSlice->getLayerId()) && iPOClsb > 0 )
3300	{
3301	assert( rpcSlice->getPocResetIdc() != 2 );
3302	}
3303	#endif
3304	if( rpcSlice->getPocResetIdc() > 0 )
3305	{
3306	READ_CODE(6, uiCode, "poc_reset_period_id"); rpcSlice->setPocResetPeriodId(uiCode);
3307	}
3308	else
3309	{
3310
3311	rpcSlice->setPocResetPeriodId( 0 );
3312	}
3313
3314	if (rpcSlice->getPocResetIdc() == 3)
3315	{
3316	READ_FLAG( uiCode, "full_poc_reset_flag"); rpcSlice->setFullPocResetFlag((uiCode == 1) ? true : false);
3317	READ_CODE(rpcSlice->getSPS()->getBitsForPOC(), uiCode,"poc_lsb_val"); rpcSlice->setPocLsbVal(uiCode);
3318	#if Q0142_POC_LSB_NOT_PRESENT
3319	if ( rpcSlice->getVPS()->getPocLsbNotPresentFlag(rpcSlice->getLayerId()) && rpcSlice->getFullPocResetFlag() )
3320	{
3321	assert( rpcSlice->getPocLsbVal() == 0 );
3322	}
3323	#endif
3324	}
3325
3326	// Derive the value of PocMsbValRequiredFlag
3327	rpcSlice->setPocMsbValRequiredFlag( rpcSlice->getCraPicFlag() \|\| rpcSlice->getBlaPicFlag()
3328	/* \|\| related to vps_poc_lsb_aligned_flag */
3329	);
3330
3331	if( !rpcSlice->getPocMsbValRequiredFlag() /* vps_poc_lsb_aligned_flag */ )
3332	{
3333	READ_FLAG( uiCode, "poc_msb_val_present_flag"); rpcSlice->setPocMsbValPresentFlag( uiCode ? true : false );
3334	}
3335	else
3336	{
3337	#if POC_MSB_VAL_PRESENT_FLAG_SEM
3338	if( sliceHeaderExtensionLength == 0 )
3339	{
3340	rpcSlice->setPocMsbValPresentFlag( false );
3341	}
3342	else if( rpcSlice->getPocMsbValRequiredFlag() )
3343	#else
3344	if( rpcSlice->getPocMsbValRequiredFlag() )
3345	#endif
3346	{
3347	rpcSlice->setPocMsbValPresentFlag( true );
3348	}
3349	else
3350	{
3351	rpcSlice->setPocMsbValPresentFlag( false );
3352	}
3353	}
3354
3355	#if !POC_RESET_IDC_DECODER
3356	Int maxPocLsb = 1 << rpcSlice->getSPS()->getBitsForPOC();
3357	#endif
3358	if( rpcSlice->getPocMsbValPresentFlag() )
3359	{
3360	READ_UVLC( uiCode, "poc_msb_val"); rpcSlice->setPocMsbVal( uiCode );
3361
3362	#if !POC_RESET_IDC_DECODER
3363	// Update POC of the slice based on this MSB val
3364	Int pocLsb = rpcSlice->getPOC() % maxPocLsb;
3365	rpcSlice->setPOC((rpcSlice->getPocMsbVal() * maxPocLsb) + pocLsb);
3366	}
3367	else
3368	{
3369	rpcSlice->setPocMsbVal( rpcSlice->getPOC() / maxPocLsb );
3370	#endif
3371	}
3372
3373	// Read remaining bits in the slice header extension.
3374	UInt endBits = m_pcBitstream->getNumBitsRead();
3375	Int counter = (endBits - startBits) % 8;
3376	if( counter )
3377	{
3378	counter = 8 - counter;
3379	}
3380
3381	while( counter )
3382	{
3383	#if Q0146_SSH_EXT_DATA_BIT
3384	READ_FLAG( uiCode, "slice_segment_header_extension_data_bit" );
3385	#else
3386	READ_FLAG( uiCode, "slice_segment_header_extension_reserved_bit" ); assert( uiCode == 1 );
3387	#endif
3388	counter--;
3389	}
3390	}
3391	#else
3392	if(pps->getSliceHeaderExtensionPresentFlag())
3393	{
3394	READ_UVLC(uiCode,"slice_header_extension_length");
3395	for(Int i=0; i<uiCode; i++)
3396	{
3397	UInt ignore;
3398	READ_CODE(8,ignore,"slice_header_extension_data_byte");
3399	}
3400	}
3401	#endif
3402	m_pcBitstream->readByteAlignment();
3403
3404	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
3405	{
3406	Int endOfSliceHeaderLocation = m_pcBitstream->getByteLocation();
3407
3408	// Adjust endOfSliceHeaderLocation to account for emulation prevention bytes in the slice segment header
3409	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
3410	{
3411	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < endOfSliceHeaderLocation )
3412	{
3413	endOfSliceHeaderLocation++;
3414	}
3415	}
3416
3417	Int curEntryPointOffset = 0;
3418	Int prevEntryPointOffset = 0;
3419	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
3420	{
3421	curEntryPointOffset += entryPointOffset[ idx ];
3422
3423	Int emulationPreventionByteCount = 0;
3424	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
3425	{
3426	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) >= ( prevEntryPointOffset + endOfSliceHeaderLocation ) &&
3427	m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < ( curEntryPointOffset + endOfSliceHeaderLocation ) )
3428	{
3429	emulationPreventionByteCount++;
3430	}
3431	}
3432
3433	entryPointOffset[ idx ] -= emulationPreventionByteCount;
3434	prevEntryPointOffset = curEntryPointOffset;
3435	}
3436
3437	if ( pps->getTilesEnabledFlag() )
3438	{
3439	rpcSlice->setTileLocationCount( numEntryPointOffsets );
3440
3441	UInt prevPos = 0;
3442	for (Int idx=0; idx<rpcSlice->getTileLocationCount(); idx++)
3443	{
3444	rpcSlice->setTileLocation( idx, prevPos + entryPointOffset [ idx ] );
3445	prevPos += entryPointOffset[ idx ];
3446	}
3447	}
3448	else if ( pps->getEntropyCodingSyncEnabledFlag() )
3449	{
3450	Int numSubstreams = rpcSlice->getNumEntryPointOffsets()+1;
3451	rpcSlice->allocSubstreamSizes(numSubstreams);
3452	UInt *pSubstreamSizes = rpcSlice->getSubstreamSizes();
3453	for (Int idx=0; idx<numSubstreams-1; idx++)
3454	{
3455	if ( idx < numEntryPointOffsets )
3456	{
3457	pSubstreamSizes[ idx ] = ( entryPointOffset[ idx ] << 3 ) ;
3458	}
3459	else
3460	{
3461	pSubstreamSizes[ idx ] = 0;
3462	}
3463	}
3464	}
3465
3466	if (entryPointOffset)
3467	{
3468	delete [] entryPointOffset;
3469	}
3470	}
3471
3472	return;
3473	}
3474
3475	Void TDecCavlc::parsePTL( TComPTL *rpcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1 )
3476	{
3477	UInt uiCode;
3478	if(profilePresentFlag)
3479	{
3480	parseProfileTier(rpcPTL->getGeneralPTL());
3481	}
3482	READ_CODE( 8, uiCode, "general_level_idc" ); rpcPTL->getGeneralPTL()->setLevelIdc(uiCode);
3483
3484	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
3485	{
3486	if(profilePresentFlag)
3487	{
3488	READ_FLAG( uiCode, "sub_layer_profile_present_flag[i]" ); rpcPTL->setSubLayerProfilePresentFlag(i, uiCode);
3489	}
3490	READ_FLAG( uiCode, "sub_layer_level_present_flag[i]" ); rpcPTL->setSubLayerLevelPresentFlag (i, uiCode);
3491	}
3492
3493	if (maxNumSubLayersMinus1 > 0)
3494	{
3495	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
3496	{
3497	READ_CODE(2, uiCode, "reserved_zero_2bits");
3498	assert(uiCode == 0);
3499	}
3500	}
3501
3502	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
3503	{
3504	if( profilePresentFlag && rpcPTL->getSubLayerProfilePresentFlag(i) )
3505	{
3506	parseProfileTier(rpcPTL->getSubLayerPTL(i));
3507	}
3508	if(rpcPTL->getSubLayerLevelPresentFlag(i))
3509	{
3510	READ_CODE( 8, uiCode, "sub_layer_level_idc[i]" ); rpcPTL->getSubLayerPTL(i)->setLevelIdc(uiCode);
3511	}
3512	}
3513	}
3514
3515	Void TDecCavlc::parseProfileTier(ProfileTierLevel *ptl)
3516	{
3517	UInt uiCode;
3518	READ_CODE(2 , uiCode, "XXX_profile_space[]"); ptl->setProfileSpace(uiCode);
3519	READ_FLAG( uiCode, "XXX_tier_flag[]" ); ptl->setTierFlag (uiCode ? 1 : 0);
3520	READ_CODE(5 , uiCode, "XXX_profile_idc[]" ); ptl->setProfileIdc (uiCode);
3521	for(Int j = 0; j < 32; j++)
3522	{
3523	READ_FLAG( uiCode, "XXX_profile_compatibility_flag[][j]"); ptl->setProfileCompatibilityFlag(j, uiCode ? 1 : 0);
3524	}
3525	READ_FLAG(uiCode, "general_progressive_source_flag");
3526	ptl->setProgressiveSourceFlag(uiCode ? true : false);
3527
3528	READ_FLAG(uiCode, "general_interlaced_source_flag");
3529	ptl->setInterlacedSourceFlag(uiCode ? true : false);
3530
3531	READ_FLAG(uiCode, "general_non_packed_constraint_flag");
3532	ptl->setNonPackedConstraintFlag(uiCode ? true : false);
3533
3534	READ_FLAG(uiCode, "general_frame_only_constraint_flag");
3535	ptl->setFrameOnlyConstraintFlag(uiCode ? true : false);
3536
3537	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[0..15]");
3538	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[16..31]");
3539	READ_CODE(12, uiCode, "XXX_reserved_zero_44bits[32..43]");
3540	}
3541
3542	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
3543	{
3544	ruiBit = false;
3545	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
3546	if(iBitsLeft <= 8)
3547	{
3548	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
3549	if (uiPeekValue == (1<<(iBitsLeft-1)))
3550	{
3551	ruiBit = true;
3552	}
3553	}
3554	}
3555
3556	Void TDecCavlc::parseSkipFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3557	{
3558	assert(0);
3559	}
3560
3561	Void TDecCavlc::parseCUTransquantBypassFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3562	{
3563	assert(0);
3564	}
3565
3566	Void TDecCavlc::parseMVPIdx( Int& /riMVPIdx/ )
3567	{
3568	assert(0);
3569	}
3570
3571	Void TDecCavlc::parseSplitFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3572	{
3573	assert(0);
3574	}
3575
3576	Void TDecCavlc::parsePartSize( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3577	{
3578	assert(0);
3579	}
3580
3581	Void TDecCavlc::parsePredMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3582	{
3583	assert(0);
3584	}
3585
3586	/** Parse I_PCM information.
3587	* \param pcCU pointer to CU
3588	* \param uiAbsPartIdx CU index
3589	* \param uiDepth CU depth
3590	* \returns Void
3591	*
3592	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
3593	*/
3594	Void TDecCavlc::parseIPCMInfo( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3595	{
3596	assert(0);
3597	}
3598
3599	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3600	{
3601	assert(0);
3602	}
3603
3604	Void TDecCavlc::parseIntraDirChroma( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3605	{
3606	assert(0);
3607	}
3608
3609	Void TDecCavlc::parseInterDir( TComDataCU* /pcCU/, UInt& /ruiInterDir/, UInt /uiAbsPartIdx/ )
3610	{
3611	assert(0);
3612	}
3613
3614	Void TDecCavlc::parseRefFrmIdx( TComDataCU* /pcCU/, Int& /riRefFrmIdx/, RefPicList /eRefList/ )
3615	{
3616	assert(0);
3617	}
3618
3619	Void TDecCavlc::parseMvd( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiPartIdx/, UInt /uiDepth/, RefPicList /eRefList/ )
3620	{
3621	assert(0);
3622	}
3623
3624	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3625	{
3626	Int qp;
3627	Int iDQp;
3628
3629	xReadSvlc( iDQp );
3630
3631	#if REPN_FORMAT_IN_VPS
3632	Int qpBdOffsetY = pcCU->getSlice()->getQpBDOffsetY();
3633	#else
3634	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
3635	#endif
3636	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
3637
3638	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1))<<((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1) ;
3639	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
3640
3641	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
3642	}
3643
3644	Void TDecCavlc::parseCoeffNxN( TComDataCU* /pcCU/, TCoeff* /pcCoef/, UInt /uiAbsPartIdx/, UInt /uiWidth/, UInt /uiHeight/, UInt /uiDepth/, TextType /eTType/ )
3645	{
3646	assert(0);
3647	}
3648
3649	Void TDecCavlc::parseTransformSubdivFlag( UInt& /ruiSubdivFlag/, UInt /uiLog2TransformBlockSize/ )
3650	{
3651	assert(0);
3652	}
3653
3654	Void TDecCavlc::parseQtCbf( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, TextType /eType/, UInt /uiTrDepth/, UInt /uiDepth/ )
3655	{
3656	assert(0);
3657	}
3658
3659	Void TDecCavlc::parseQtRootCbf( UInt /uiAbsPartIdx/, UInt& /uiQtRootCbf/ )
3660	{
3661	assert(0);
3662	}
3663
3664	Void TDecCavlc::parseTransformSkipFlags (TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /width/, UInt /height/, UInt /uiDepth/, TextType /eTType/)
3665	{
3666	assert(0);
3667	}
3668
3669	Void TDecCavlc::parseMergeFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/, UInt /uiPUIdx/ )
3670	{
3671	assert(0);
3672	}
3673
3674	Void TDecCavlc::parseMergeIndex ( TComDataCU* /pcCU/, UInt& /ruiMergeIndex/ )
3675	{
3676	assert(0);
3677	}
3678
3679	// ====================================================================================================================
3680	// Protected member functions
3681	// ====================================================================================================================
3682
3683	/** parse explicit wp tables
3684	* \param TComSlice* pcSlice
3685	* \returns Void
3686	*/
3687	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice )
3688	{
3689	wpScalingParam *wp;
3690	Bool bChroma = true; // color always present in HEVC ?
3691	SliceType eSliceType = pcSlice->getSliceType();
3692	Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
3693	#if SVC_EXTENSION
3694	UInt uiLog2WeightDenomLuma = 0, uiLog2WeightDenomChroma = 0;
3695	#else
3696	UInt uiLog2WeightDenomLuma, uiLog2WeightDenomChroma;
3697	#endif
3698	UInt uiTotalSignalledWeightFlags = 0;
3699
3700	Int iDeltaDenom;
3701	#if AUXILIARY_PICTURES
3702	if (pcSlice->getChromaFormatIdc() == CHROMA_400)
3703	{
3704	bChroma = false;
3705	}
3706	#endif
3707	// decode delta_luma_log2_weight_denom :
3708	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3709	assert( uiLog2WeightDenomLuma <= 7 );
3710	if( bChroma )
3711	{
3712	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
3713	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3714	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)<=7);
3715	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3716	}
3717
3718	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
3719	{
3720	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3721	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3722	{
3723	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3724
3725	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3726	#if AUXILIARY_PICTURES
3727	if (!bChroma)
3728	{
3729	wp[1].uiLog2WeightDenom = 0;
3730	wp[2].uiLog2WeightDenom = 0;
3731	}
3732	else
3733	{
3734	#endif
3735	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3736	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3737	#if AUXILIARY_PICTURES
3738	}
3739	#endif
3740
3741	UInt uiCode;
3742	READ_FLAG( uiCode, "luma_weight_lX_flag" ); // u(1): luma_weight_l0_flag
3743	wp[0].bPresentFlag = ( uiCode == 1 );
3744	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
3745	}
3746	if ( bChroma )
3747	{
3748	UInt uiCode;
3749	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3750	{
3751	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3752	READ_FLAG( uiCode, "chroma_weight_lX_flag" ); // u(1): chroma_weight_l0_flag
3753	wp[1].bPresentFlag = ( uiCode == 1 );
3754	wp[2].bPresentFlag = ( uiCode == 1 );
3755	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
3756	}
3757	}
3758	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3759	{
3760	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3761	if ( wp[0].bPresentFlag )
3762	{
3763	Int iDeltaWeight;
3764	READ_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_l0[i]
3765	assert( iDeltaWeight >= -128 );
3766	assert( iDeltaWeight <= 127 );
3767	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3768	READ_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_l0[i]
3769	assert( wp[0].iOffset >= -128 );
3770	assert( wp[0].iOffset <= 127 );
3771	}
3772	else
3773	{
3774	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3775	wp[0].iOffset = 0;
3776	}
3777	if ( bChroma )
3778	{
3779	if ( wp[1].bPresentFlag )
3780	{
3781	for ( Int j=1 ; j<3 ; j++ )
3782	{
3783	Int iDeltaWeight;
3784	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): chroma_weight_l0[i][j]
3785	assert( iDeltaWeight >= -128 );
3786	assert( iDeltaWeight <= 127 );
3787	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3788
3789	Int iDeltaChroma;
3790	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_l0[i][j]
3791	assert( iDeltaChroma >= -512 );
3792	assert( iDeltaChroma <= 511 );
3793	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
3794	wp[j].iOffset = Clip3(-128, 127, (iDeltaChroma + pred) );
3795	}
3796	}
3797	else
3798	{
3799	for ( Int j=1 ; j<3 ; j++ )
3800	{
3801	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3802	wp[j].iOffset = 0;
3803	}
3804	}
3805	}
3806	}
3807
3808	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
3809	{
3810	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3811
3812	wp[0].bPresentFlag = false;
3813	wp[1].bPresentFlag = false;
3814	wp[2].bPresentFlag = false;
3815	}
3816	}
3817	assert(uiTotalSignalledWeightFlags<=24);
3818	}
3819
3820	/** decode quantization matrix
3821	* \param scalingList quantization matrix information
3822	*/
3823	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
3824	{
3825	UInt code, sizeId, listId;
3826	Bool scalingListPredModeFlag;
3827	//for each size
3828	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
3829	{
3830	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
3831	{
3832	READ_FLAG( code, "scaling_list_pred_mode_flag");
3833	scalingListPredModeFlag = (code) ? true : false;
3834	if(!scalingListPredModeFlag) //Copy Mode
3835	{
3836	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
3837	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code)));
3838	if( sizeId > SCALING_LIST_8x8 )
3839	{
3840	scalingList->setScalingListDC(sizeId,listId,((listId == scalingList->getRefMatrixId (sizeId,listId))? 16 :scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId))));
3841	}
3842	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
3843
3844	}
3845	else //DPCM Mode
3846	{
3847	xDecodeScalingList(scalingList, sizeId, listId);
3848	}
3849	}
3850	}
3851
3852	return;
3853	}
3854	/** decode DPCM
3855	* \param scalingList quantization matrix information
3856	* \param sizeId size index
3857	* \param listId list index
3858	*/
3859	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
3860	{
3861	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3862	Int data;
3863	Int scalingListDcCoefMinus8 = 0;
3864	Int nextCoef = SCALING_LIST_START_VALUE;
3865	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
3866	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3867
3868	if( sizeId > SCALING_LIST_8x8 )
3869	{
3870	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
3871	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
3872	nextCoef = scalingList->getScalingListDC(sizeId,listId);
3873	}
3874
3875	for(i = 0; i < coefNum; i++)
3876	{
3877	READ_SVLC( data, "scaling_list_delta_coef");
3878	nextCoef = (nextCoef + data + 256 ) % 256;
3879	dst[scan[i]] = nextCoef;
3880	}
3881	}
3882
3883	Bool TDecCavlc::xMoreRbspData()
3884	{
3885	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
3886
3887	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
3888	if (bitsLeft > 8)
3889	{
3890	return true;
3891	}
3892
3893	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
3894	Int cnt = bitsLeft;
3895
3896	// remove trailing bits equal to zero
3897	while ((cnt>0) && ((lastByte & 1) == 0))
3898	{
3899	lastByte >>= 1;
3900	cnt--;
3901	}
3902	// remove bit equal to one
3903	cnt--;
3904
3905	// we should not have a negative number of bits
3906	assert (cnt>=0);
3907
3908	// we have more data, if cnt is not zero
3909	return (cnt>0);
3910	}
3911
3912	#if Q0048_CGS_3D_ASYMLUT
3913	Void TDecCavlc::xParse3DAsymLUT( TCom3DAsymLUT * pc3DAsymLUT )
3914	{
3915	UInt uiCurOctantDepth , uiCurPartNumLog2 , uiInputBitDepthM8 , uiOutputBitDepthM8 , uiResQaunBit;
3916	READ_CODE( 2 , uiCurOctantDepth , "cm_octant_depth" );
3917	READ_CODE( 2 , uiCurPartNumLog2 , "cm_y_part_num_log2" );
3918	READ_CODE( 3 , uiInputBitDepthM8 , "cm_input_bit_depth_minus8" );
3919	Int iInputBitDepthCDelta;
3920	READ_SVLC(iInputBitDepthCDelta, "cm_input_bit_depth_chroma delta");
3921	READ_CODE( 3 , uiOutputBitDepthM8 , "cm_output_bit_depth_minus8" );
3922	Int iOutputBitDepthCDelta;
3923	READ_SVLC(iOutputBitDepthCDelta, "cm_output_bit_depth_chroma_delta");
3924	READ_CODE( 2 , uiResQaunBit , "cm_res_quant_bit" );
3925	pc3DAsymLUT->destroy();
3926	pc3DAsymLUT->create( uiCurOctantDepth , uiInputBitDepthM8 + 8 , uiInputBitDepthM8 + 8 + iInputBitDepthCDelta, uiOutputBitDepthM8 + 8 , uiOutputBitDepthM8 + 8 + iOutputBitDepthCDelta ,uiCurPartNumLog2 );
3927	pc3DAsymLUT->setResQuantBit( uiResQaunBit );
3928
3929	xParse3DAsymLUTOctant( pc3DAsymLUT , 0 , 0 , 0 , 0 , 1 << pc3DAsymLUT->getCurOctantDepth() );
3930	}
3931
3932	Void TDecCavlc::xParse3DAsymLUTOctant( TCom3DAsymLUT * pc3DAsymLUT , Int nDepth , Int yIdx , Int uIdx , Int vIdx , Int nLength )
3933	{
3934	UInt uiOctantSplit = nDepth < pc3DAsymLUT->getCurOctantDepth();
3935	if( nDepth < pc3DAsymLUT->getCurOctantDepth() )
3936	READ_FLAG( uiOctantSplit , "split_octant_flag" );
3937	Int nYPartNum = 1 << pc3DAsymLUT->getCurYPartNumLog2();
3938	if( uiOctantSplit )
3939	{
3940	Int nHalfLength = nLength >> 1;
3941	for( Int l = 0 ; l < 2 ; l++ )
3942	{
3943	for( Int m = 0 ; m < 2 ; m++ )
3944	{
3945	for( Int n = 0 ; n < 2 ; n++ )
3946	{
3947	xParse3DAsymLUTOctant( pc3DAsymLUT , nDepth + 1 , yIdx + l * nHalfLength * nYPartNum , uIdx + m * nHalfLength , vIdx + n * nHalfLength , nHalfLength );
3948	}
3949	}
3950	}
3951	}
3952	else
3953	{
3954	for( Int l = 0 ; l < nYPartNum ; l++ )
3955	{
3956	for( Int nVertexIdx = 0 ; nVertexIdx < 4 ; nVertexIdx++ )
3957	{
3958	UInt uiCodeVertex = 0;
3959	Int deltaY = 0 , deltaU = 0 , deltaV = 0;
3960	READ_FLAG( uiCodeVertex , "coded_vertex_flag" );
3961	if( uiCodeVertex )
3962	{
3963	READ_SVLC( deltaY , "resY" );
3964	READ_SVLC( deltaU , "resU" );
3965	READ_SVLC( deltaV , "resV" );
3966	}
3967	pc3DAsymLUT->setCuboidVertexResTree( yIdx + l , uIdx , vIdx , nVertexIdx , deltaY , deltaU , deltaV );
3968	}
3969	}
3970	}
3971	}
3972	#endif
3973	//! \}
3974

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