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source: SHVCSoftware/branches/SHM-dev/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 1442

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Last change on this file since 1442 was 1442, checked in by seregin, 9 years ago
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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) 2010-2015, 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	#include "TLibCommon/TComChromaFormat.h"
42	#if RExt__DECODER_DEBUG_BIT_STATISTICS
43	#include "TLibCommon/TComCodingStatistics.h"
44	#endif
45	#if CGS_3D_ASYMLUT
46	#include "../TLibCommon/TCom3DAsymLUT.h"
47	#endif
48
49	//! \ingroup TLibDecoder
50	//! \{
51
52	#if ENC_DEC_TRACE
53
54	Void xTraceVPSHeader ()
55	{
56	fprintf( g_hTrace, "=========== Video Parameter Set ===========\n" );
57	}
58
59	Void xTraceSPSHeader ()
60	{
61	fprintf( g_hTrace, "=========== Sequence Parameter Set ===========\n" );
62	}
63
64	Void xTracePPSHeader ()
65	{
66	fprintf( g_hTrace, "=========== Picture Parameter Set ===========\n");
67	}
68
69	Void xTraceSliceHeader ()
70	{
71	fprintf( g_hTrace, "=========== Slice ===========\n");
72	}
73
74	#endif
75
76	// ====================================================================================================================
77	// Constructor / destructor / create / destroy
78	// ====================================================================================================================
79
80	TDecCavlc::TDecCavlc()
81	{
82	}
83
84	TDecCavlc::~TDecCavlc()
85	{
86
87	}
88
89	// ====================================================================================================================
90	// Public member functions
91	// ====================================================================================================================
92
93	Void TDecCavlc::parseShortTermRefPicSet( TComSPS* sps, TComReferencePictureSet* rps, Int idx )
94	{
95	UInt code;
96	UInt interRPSPred;
97	if (idx > 0)
98	{
99	READ_FLAG(interRPSPred, "inter_ref_pic_set_prediction_flag"); rps->setInterRPSPrediction(interRPSPred);
100	}
101	else
102	{
103	interRPSPred = false;
104	rps->setInterRPSPrediction(false);
105	}
106
107	if (interRPSPred)
108	{
109	UInt bit;
110	if(idx == sps->getRPSList()->getNumberOfReferencePictureSets())
111	{
112	READ_UVLC(code, "delta_idx_minus1" ); // delta index of the Reference Picture Set used for prediction minus 1
113	}
114	else
115	{
116	code = 0;
117	}
118	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
119	Int rIdx = idx - 1 - code;
120	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
121	TComReferencePictureSet* rpsRef = sps->getRPSList()->getReferencePictureSet(rIdx);
122	Int k = 0, k0 = 0, k1 = 0;
123	READ_CODE(1, bit, "delta_rps_sign"); // delta_RPS_sign
124	READ_UVLC(code, "abs_delta_rps_minus1"); // absolute delta RPS minus 1
125	Int deltaRPS = (1 - 2 * bit) * (code + 1); // delta_RPS
126	for(Int j=0 ; j <= rpsRef->getNumberOfPictures(); j++)
127	{
128	READ_CODE(1, bit, "used_by_curr_pic_flag" ); //first bit is "1" if Idc is 1
129	Int refIdc = bit;
130	if (refIdc == 0)
131	{
132	READ_CODE(1, bit, "use_delta_flag" ); //second bit is "1" if Idc is 2, "0" otherwise.
133	refIdc = bit<<1; //second bit is "1" if refIdc is 2, "0" if refIdc = 0.
134	}
135	if (refIdc == 1 \|\| refIdc == 2)
136	{
137	Int deltaPOC = deltaRPS + ((j < rpsRef->getNumberOfPictures())? rpsRef->getDeltaPOC(j) : 0);
138	rps->setDeltaPOC(k, deltaPOC);
139	rps->setUsed(k, (refIdc == 1));
140
141	if (deltaPOC < 0)
142	{
143	k0++;
144	}
145	else
146	{
147	k1++;
148	}
149	k++;
150	}
151	rps->setRefIdc(j,refIdc);
152	}
153	rps->setNumRefIdc(rpsRef->getNumberOfPictures()+1);
154	rps->setNumberOfPictures(k);
155	rps->setNumberOfNegativePictures(k0);
156	rps->setNumberOfPositivePictures(k1);
157	rps->sortDeltaPOC();
158	}
159	else
160	{
161	READ_UVLC(code, "num_negative_pics"); rps->setNumberOfNegativePictures(code);
162	READ_UVLC(code, "num_positive_pics"); rps->setNumberOfPositivePictures(code);
163	Int prev = 0;
164	Int poc;
165	for(Int j=0 ; j < rps->getNumberOfNegativePictures(); j++)
166	{
167	READ_UVLC(code, "delta_poc_s0_minus1");
168	poc = prev-code-1;
169	prev = poc;
170	rps->setDeltaPOC(j,poc);
171	READ_FLAG(code, "used_by_curr_pic_s0_flag"); rps->setUsed(j,code);
172	}
173	prev = 0;
174	for(Int j=rps->getNumberOfNegativePictures(); j < rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures(); j++)
175	{
176	READ_UVLC(code, "delta_poc_s1_minus1");
177	poc = prev+code+1;
178	prev = poc;
179	rps->setDeltaPOC(j,poc);
180	READ_FLAG(code, "used_by_curr_pic_s1_flag"); rps->setUsed(j,code);
181	}
182	rps->setNumberOfPictures(rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures());
183	}
184	#if PRINT_RPS_INFO
185	rps->printDeltaPOC();
186	#endif
187	}
188
189	#if CGS_3D_ASYMLUT
190	Void TDecCavlc::parsePPS(TComPPS* pcPPS, TCom3DAsymLUT * pc3DAsymLUT, Int nLayerID)
191	#else
192	Void TDecCavlc::parsePPS(TComPPS* pcPPS)
193	#endif
194
195	{
196	#if ENC_DEC_TRACE
197	xTracePPSHeader ();
198	#endif
199	UInt uiCode;
200
201	Int iCode;
202
203	READ_UVLC( uiCode, "pps_pic_parameter_set_id");
204	assert(uiCode <= 63);
205	pcPPS->setPPSId (uiCode);
206
207	READ_UVLC( uiCode, "pps_seq_parameter_set_id");
208	assert(uiCode <= 15);
209	pcPPS->setSPSId (uiCode);
210
211	READ_FLAG( uiCode, "dependent_slice_segments_enabled_flag" ); pcPPS->setDependentSliceSegmentsEnabledFlag ( uiCode == 1 );
212
213	READ_FLAG( uiCode, "output_flag_present_flag" ); pcPPS->setOutputFlagPresentFlag( uiCode==1 );
214
215	READ_CODE(3, uiCode, "num_extra_slice_header_bits"); pcPPS->setNumExtraSliceHeaderBits(uiCode);
216
217	READ_FLAG ( uiCode, "sign_data_hiding_flag" ); pcPPS->setSignHideFlag( uiCode );
218
219	READ_FLAG( uiCode, "cabac_init_present_flag" ); pcPPS->setCabacInitPresentFlag( uiCode ? true : false );
220
221	READ_UVLC(uiCode, "num_ref_idx_l0_default_active_minus1");
222	assert(uiCode <= 14);
223	pcPPS->setNumRefIdxL0DefaultActive(uiCode+1);
224
225	READ_UVLC(uiCode, "num_ref_idx_l1_default_active_minus1");
226	assert(uiCode <= 14);
227	pcPPS->setNumRefIdxL1DefaultActive(uiCode+1);
228
229	READ_SVLC(iCode, "init_qp_minus26" ); pcPPS->setPicInitQPMinus26(iCode);
230	READ_FLAG( uiCode, "constrained_intra_pred_flag" ); pcPPS->setConstrainedIntraPred( uiCode ? true : false );
231	READ_FLAG( uiCode, "transform_skip_enabled_flag" );
232	pcPPS->setUseTransformSkip ( uiCode ? true : false );
233
234	READ_FLAG( uiCode, "cu_qp_delta_enabled_flag" ); pcPPS->setUseDQP( uiCode ? true : false );
235	if( pcPPS->getUseDQP() )
236	{
237	READ_UVLC( uiCode, "diff_cu_qp_delta_depth" );
238	pcPPS->setMaxCuDQPDepth( uiCode );
239	}
240	else
241	{
242	pcPPS->setMaxCuDQPDepth( 0 );
243	}
244	READ_SVLC( iCode, "pps_cb_qp_offset");
245	pcPPS->setQpOffset(COMPONENT_Cb, iCode);
246	assert( pcPPS->getQpOffset(COMPONENT_Cb) >= -12 );
247	assert( pcPPS->getQpOffset(COMPONENT_Cb) <= 12 );
248
249	READ_SVLC( iCode, "pps_cr_qp_offset");
250	pcPPS->setQpOffset(COMPONENT_Cr, iCode);
251	assert( pcPPS->getQpOffset(COMPONENT_Cr) >= -12 );
252	assert( pcPPS->getQpOffset(COMPONENT_Cr) <= 12 );
253
254	assert(MAX_NUM_COMPONENT<=3);
255
256	READ_FLAG( uiCode, "pps_slice_chroma_qp_offsets_present_flag" );
257	pcPPS->setSliceChromaQpFlag( uiCode ? true : false );
258
259	READ_FLAG( uiCode, "weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
260	pcPPS->setUseWP( uiCode==1 );
261	READ_FLAG( uiCode, "weighted_bipred_flag" ); // Use of Bi-Directional Weighting Prediction (B_SLICE)
262	pcPPS->setWPBiPred( uiCode==1 );
263
264	READ_FLAG( uiCode, "transquant_bypass_enable_flag");
265	pcPPS->setTransquantBypassEnableFlag(uiCode ? true : false);
266	READ_FLAG( uiCode, "tiles_enabled_flag" ); pcPPS->setTilesEnabledFlag ( uiCode == 1 );
267	READ_FLAG( uiCode, "entropy_coding_sync_enabled_flag" ); pcPPS->setEntropyCodingSyncEnabledFlag( uiCode == 1 );
268
269	if( pcPPS->getTilesEnabledFlag() )
270	{
271	READ_UVLC ( uiCode, "num_tile_columns_minus1" ); pcPPS->setNumTileColumnsMinus1( uiCode );
272	READ_UVLC ( uiCode, "num_tile_rows_minus1" ); pcPPS->setNumTileRowsMinus1( uiCode );
273	READ_FLAG ( uiCode, "uniform_spacing_flag" ); pcPPS->setTileUniformSpacingFlag( uiCode == 1 );
274
275	const UInt tileColumnsMinus1 = pcPPS->getNumTileColumnsMinus1();
276	const UInt tileRowsMinus1 = pcPPS->getNumTileRowsMinus1();
277
278	if ( !pcPPS->getTileUniformSpacingFlag())
279	{
280	if (tileColumnsMinus1 > 0)
281	{
282	std::vector<Int> columnWidth(tileColumnsMinus1);
283	for(UInt i = 0; i < tileColumnsMinus1; i++)
284	{
285	READ_UVLC( uiCode, "column_width_minus1" );
286	columnWidth[i] = uiCode+1;
287	}
288	pcPPS->setTileColumnWidth(columnWidth);
289	}
290
291	if (tileRowsMinus1 > 0)
292	{
293	std::vector<Int> rowHeight (tileRowsMinus1);
294	for(UInt i = 0; i < tileRowsMinus1; i++)
295	{
296	READ_UVLC( uiCode, "row_height_minus1" );
297	rowHeight[i] = uiCode + 1;
298	}
299	pcPPS->setTileRowHeight(rowHeight);
300	}
301	}
302
303	if ((tileColumnsMinus1 + tileRowsMinus1) != 0)
304	{
305	READ_FLAG ( uiCode, "loop_filter_across_tiles_enabled_flag" ); pcPPS->setLoopFilterAcrossTilesEnabledFlag( uiCode ? true : false );
306	}
307	}
308	READ_FLAG( uiCode, "pps_loop_filter_across_slices_enabled_flag" ); pcPPS->setLoopFilterAcrossSlicesEnabledFlag( uiCode ? true : false );
309	READ_FLAG( uiCode, "deblocking_filter_control_present_flag" ); pcPPS->setDeblockingFilterControlPresentFlag( uiCode ? true : false );
310	if(pcPPS->getDeblockingFilterControlPresentFlag())
311	{
312	READ_FLAG( uiCode, "deblocking_filter_override_enabled_flag" ); pcPPS->setDeblockingFilterOverrideEnabledFlag( uiCode ? true : false );
313	READ_FLAG( uiCode, "pps_disable_deblocking_filter_flag" ); pcPPS->setPicDisableDeblockingFilterFlag(uiCode ? true : false );
314	if(!pcPPS->getPicDisableDeblockingFilterFlag())
315	{
316	READ_SVLC ( iCode, "pps_beta_offset_div2" ); pcPPS->setDeblockingFilterBetaOffsetDiv2( iCode );
317	READ_SVLC ( iCode, "pps_tc_offset_div2" ); pcPPS->setDeblockingFilterTcOffsetDiv2( iCode );
318	}
319	}
320	READ_FLAG( uiCode, "pps_scaling_list_data_present_flag" ); pcPPS->setScalingListPresentFlag( uiCode ? true : false );
321	if(pcPPS->getScalingListPresentFlag ())
322	{
323	parseScalingList( &(pcPPS->getScalingList()) );
324	}
325
326	READ_FLAG( uiCode, "lists_modification_present_flag");
327	pcPPS->setListsModificationPresentFlag(uiCode);
328
329	READ_UVLC( uiCode, "log2_parallel_merge_level_minus2");
330	pcPPS->setLog2ParallelMergeLevelMinus2 (uiCode);
331
332	READ_FLAG( uiCode, "slice_segment_header_extension_present_flag");
333	pcPPS->setSliceHeaderExtensionPresentFlag(uiCode);
334
335	READ_FLAG( uiCode, "pps_extension_present_flag");
336
337	#if SVC_EXTENSION
338	pcPPS->setExtensionFlag( uiCode ? true : false );
339	if( pcPPS->getExtensionFlag() )
340	#else
341	if (uiCode)
342	#endif
343	{
344	#if ENC_DEC_TRACE \|\| RExt__DECODER_DEBUG_BIT_STATISTICS
345	static const TChar *syntaxStrings[]={ "pps_range_extension_flag",
346	"pps_multilayer_extension_flag",
347	"pps_extension_6bits[0]",
348	"pps_extension_6bits[1]",
349	"pps_extension_6bits[2]",
350	"pps_extension_6bits[3]",
351	"pps_extension_6bits[4]",
352	"pps_extension_6bits[5]" };
353	#endif
354
355	Bool pps_extension_flags[NUM_PPS_EXTENSION_FLAGS];
356	for(Int i=0; i<NUM_PPS_EXTENSION_FLAGS; i++)
357	{
358	READ_FLAG( uiCode, syntaxStrings[i] );
359	pps_extension_flags[i] = uiCode!=0;
360	}
361
362	Bool bSkipTrailingExtensionBits=false;
363	for(Int i=0; i<NUM_PPS_EXTENSION_FLAGS; i++) // loop used so that the order is determined by the enum.
364	{
365	if (pps_extension_flags[i])
366	{
367	switch (PPSExtensionFlagIndex(i))
368	{
369	case PPS_EXT__REXT:
370	{
371	TComPPSRExt &ppsRangeExtension = pcPPS->getPpsRangeExtension();
372	assert(!bSkipTrailingExtensionBits);
373
374	if (pcPPS->getUseTransformSkip())
375	{
376	READ_UVLC( uiCode, "log2_max_transform_skip_block_size_minus2");
377	ppsRangeExtension.setLog2MaxTransformSkipBlockSize(uiCode+2);
378	}
379
380	READ_FLAG( uiCode, "cross_component_prediction_enabled_flag");
381	ppsRangeExtension.setCrossComponentPredictionEnabledFlag(uiCode != 0);
382
383	READ_FLAG( uiCode, "chroma_qp_offset_list_enabled_flag");
384	if (uiCode == 0)
385	{
386	ppsRangeExtension.clearChromaQpOffsetList();
387	ppsRangeExtension.setDiffCuChromaQpOffsetDepth(0);
388	}
389	else
390	{
391	READ_UVLC(uiCode, "diff_cu_chroma_qp_offset_depth"); ppsRangeExtension.setDiffCuChromaQpOffsetDepth(uiCode);
392	UInt tableSizeMinus1 = 0;
393	READ_UVLC(tableSizeMinus1, "chroma_qp_offset_list_len_minus1");
394	assert(tableSizeMinus1 < MAX_QP_OFFSET_LIST_SIZE);
395
396	for (Int cuChromaQpOffsetIdx = 0; cuChromaQpOffsetIdx <= (tableSizeMinus1); cuChromaQpOffsetIdx++)
397	{
398	Int cbOffset;
399	Int crOffset;
400	READ_SVLC(cbOffset, "cb_qp_offset_list[i]");
401	assert(cbOffset >= -12 && cbOffset <= 12);
402	READ_SVLC(crOffset, "cr_qp_offset_list[i]");
403	assert(crOffset >= -12 && crOffset <= 12);
404	// table uses +1 for index (see comment inside the function)
405	ppsRangeExtension.setChromaQpOffsetListEntry(cuChromaQpOffsetIdx+1, cbOffset, crOffset);
406	}
407	assert(ppsRangeExtension.getChromaQpOffsetListLen() == tableSizeMinus1 + 1);
408	}
409
410	READ_UVLC( uiCode, "log2_sao_offset_scale_luma");
411	ppsRangeExtension.setLog2SaoOffsetScale(CHANNEL_TYPE_LUMA, uiCode);
412	READ_UVLC( uiCode, "log2_sao_offset_scale_chroma");
413	ppsRangeExtension.setLog2SaoOffsetScale(CHANNEL_TYPE_CHROMA, uiCode);
414	}
415	break;
416
417	#if SVC_EXTENSION
418	case PPS_EXT__MLAYER:
419	READ_FLAG( uiCode, "poc_reset_info_present_flag" );
420	pcPPS->setPocResetInfoPresentFlag(uiCode ? true : false);
421
422	READ_FLAG( uiCode, "pps_infer_scaling_list_flag" );
423	pcPPS->setInferScalingListFlag( uiCode );
424
425	if( pcPPS->getInferScalingListFlag() )
426	{
427	READ_CODE( 6, uiCode, "pps_scaling_list_ref_layer_id" );
428	pcPPS->setScalingListRefLayerId( uiCode );
429	// The value of pps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
430	assert( pcPPS->getScalingListRefLayerId() <= 62 );
431	pcPPS->setScalingListPresentFlag( false );
432	}
433
434	READ_UVLC( uiCode, "num_ref_loc_offsets" ); pcPPS->setNumRefLayerLocationOffsets(uiCode);
435	for(Int k = 0; k < pcPPS->getNumRefLayerLocationOffsets(); k++)
436	{
437	READ_CODE( 6, uiCode, "ref_loc_offset_layer_id" ); pcPPS->setRefLocationOffsetLayerId( k, uiCode );
438	READ_FLAG( uiCode, "scaled_ref_layer_offset_present_flag" ); pcPPS->setScaledRefLayerOffsetPresentFlag( k, uiCode );
439	if (uiCode)
440	{
441	Window& scaledWindow = pcPPS->getScaledRefLayerWindow(k);
442	READ_SVLC( iCode, "scaled_ref_layer_left_offset" ); scaledWindow.setWindowLeftOffset (iCode << 1);
443	READ_SVLC( iCode, "scaled_ref_layer_top_offset" ); scaledWindow.setWindowTopOffset (iCode << 1);
444	READ_SVLC( iCode, "scaled_ref_layer_right_offset" ); scaledWindow.setWindowRightOffset (iCode << 1);
445	READ_SVLC( iCode, "scaled_ref_layer_bottom_offset" ); scaledWindow.setWindowBottomOffset(iCode << 1);
446	}
447	READ_FLAG( uiCode, "ref_region_offset_present_flag" ); pcPPS->setRefRegionOffsetPresentFlag( k, uiCode );
448	if (uiCode)
449	{
450	Window& refWindow = pcPPS->getRefLayerWindow(k);
451	READ_SVLC( iCode, "ref_region_left_offset" ); refWindow.setWindowLeftOffset (iCode << 1);
452	READ_SVLC( iCode, "ref_region_top_offset" ); refWindow.setWindowTopOffset (iCode << 1);
453	READ_SVLC( iCode, "ref_region_right_offset" ); refWindow.setWindowRightOffset (iCode << 1);
454	READ_SVLC( iCode, "ref_region_bottom_offset" ); refWindow.setWindowBottomOffset(iCode << 1);
455	}
456	READ_FLAG( uiCode, "resample_phase_set_present_flag" ); pcPPS->setResamplePhaseSetPresentFlag( k, uiCode );
457	if (uiCode)
458	{
459	READ_UVLC( uiCode, "phase_hor_luma" ); pcPPS->setPhaseHorLuma ( k, uiCode );
460	READ_UVLC( uiCode, "phase_ver_luma" ); pcPPS->setPhaseVerLuma ( k, uiCode );
461	READ_UVLC( uiCode, "phase_hor_chroma_plus8" ); pcPPS->setPhaseHorChroma (k, uiCode - 8);
462	READ_UVLC( uiCode, "phase_ver_chroma_plus8" ); pcPPS->setPhaseVerChroma (k, uiCode - 8);
463	}
464	}
465	#if CGS_3D_ASYMLUT
466	READ_FLAG( uiCode , "colour_mapping_enabled_flag" );
467	pcPPS->setCGSFlag( uiCode );
468	if( pcPPS->getCGSFlag() )
469	{
470	// when pps_pic_parameter_set_id greater than or equal to 8, colour_mapping_enabled_flag shall be equal to 0
471	assert( pcPPS->getPPSId() < 8 );
472
473	xParse3DAsymLUT( pc3DAsymLUT );
474	pcPPS->setCGSOutputBitDepthY( pc3DAsymLUT->getOutputBitDepthY() );
475	pcPPS->setCGSOutputBitDepthC( pc3DAsymLUT->getOutputBitDepthC() );
476	}
477	#endif
478	break;
479	#endif
480	default:
481	bSkipTrailingExtensionBits=true;
482	break;
483	}
484	}
485	}
486	if (bSkipTrailingExtensionBits)
487	{
488	while ( xMoreRbspData() )
489	{
490	READ_FLAG( uiCode, "pps_extension_data_flag");
491	}
492	}
493	}
494	xReadRbspTrailingBits();
495	}
496
497	Void TDecCavlc::parseVUI(TComVUI* pcVUI, TComSPS *pcSPS)
498	{
499	#if ENC_DEC_TRACE
500	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
501	#endif
502	UInt uiCode;
503
504	READ_FLAG( uiCode, "aspect_ratio_info_present_flag"); pcVUI->setAspectRatioInfoPresentFlag(uiCode);
505	if (pcVUI->getAspectRatioInfoPresentFlag())
506	{
507	READ_CODE(8, uiCode, "aspect_ratio_idc"); pcVUI->setAspectRatioIdc(uiCode);
508	if (pcVUI->getAspectRatioIdc() == 255)
509	{
510	READ_CODE(16, uiCode, "sar_width"); pcVUI->setSarWidth(uiCode);
511	READ_CODE(16, uiCode, "sar_height"); pcVUI->setSarHeight(uiCode);
512	}
513	}
514
515	READ_FLAG( uiCode, "overscan_info_present_flag"); pcVUI->setOverscanInfoPresentFlag(uiCode);
516	if (pcVUI->getOverscanInfoPresentFlag())
517	{
518	READ_FLAG( uiCode, "overscan_appropriate_flag"); pcVUI->setOverscanAppropriateFlag(uiCode);
519	}
520
521	READ_FLAG( uiCode, "video_signal_type_present_flag"); pcVUI->setVideoSignalTypePresentFlag(uiCode);
522	if (pcVUI->getVideoSignalTypePresentFlag())
523	{
524	READ_CODE(3, uiCode, "video_format"); pcVUI->setVideoFormat(uiCode);
525	READ_FLAG( uiCode, "video_full_range_flag"); pcVUI->setVideoFullRangeFlag(uiCode);
526	READ_FLAG( uiCode, "colour_description_present_flag"); pcVUI->setColourDescriptionPresentFlag(uiCode);
527	if (pcVUI->getColourDescriptionPresentFlag())
528	{
529	READ_CODE(8, uiCode, "colour_primaries"); pcVUI->setColourPrimaries(uiCode);
530	READ_CODE(8, uiCode, "transfer_characteristics"); pcVUI->setTransferCharacteristics(uiCode);
531	READ_CODE(8, uiCode, "matrix_coeffs"); pcVUI->setMatrixCoefficients(uiCode);
532	}
533	}
534
535	READ_FLAG( uiCode, "chroma_loc_info_present_flag"); pcVUI->setChromaLocInfoPresentFlag(uiCode);
536	if (pcVUI->getChromaLocInfoPresentFlag())
537	{
538	READ_UVLC( uiCode, "chroma_sample_loc_type_top_field" ); pcVUI->setChromaSampleLocTypeTopField(uiCode);
539	READ_UVLC( uiCode, "chroma_sample_loc_type_bottom_field" ); pcVUI->setChromaSampleLocTypeBottomField(uiCode);
540	}
541
542	READ_FLAG( uiCode, "neutral_chroma_indication_flag"); pcVUI->setNeutralChromaIndicationFlag(uiCode);
543
544	READ_FLAG( uiCode, "field_seq_flag"); pcVUI->setFieldSeqFlag(uiCode);
545
546	READ_FLAG(uiCode, "frame_field_info_present_flag"); pcVUI->setFrameFieldInfoPresentFlag(uiCode);
547
548	READ_FLAG( uiCode, "default_display_window_flag");
549	if (uiCode != 0)
550	{
551	Window &defDisp = pcVUI->getDefaultDisplayWindow();
552	READ_UVLC( uiCode, "def_disp_win_left_offset" ); defDisp.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
553	READ_UVLC( uiCode, "def_disp_win_right_offset" ); defDisp.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
554	READ_UVLC( uiCode, "def_disp_win_top_offset" ); defDisp.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
555	READ_UVLC( uiCode, "def_disp_win_bottom_offset" ); defDisp.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
556	}
557
558	TimingInfo *timingInfo = pcVUI->getTimingInfo();
559	READ_FLAG( uiCode, "vui_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
560	#if SVC_EXTENSION
561	if( pcSPS->getLayerId() > 0 )
562	{
563	assert( timingInfo->getTimingInfoPresentFlag() == false );
564	}
565	#endif
566	if(timingInfo->getTimingInfoPresentFlag())
567	{
568	READ_CODE( 32, uiCode, "vui_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
569	READ_CODE( 32, uiCode, "vui_time_scale"); timingInfo->setTimeScale (uiCode);
570	READ_FLAG( uiCode, "vui_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
571	if(timingInfo->getPocProportionalToTimingFlag())
572	{
573	READ_UVLC( uiCode, "vui_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
574	}
575
576	READ_FLAG( uiCode, "vui_hrd_parameters_present_flag"); pcVUI->setHrdParametersPresentFlag(uiCode);
577	if( pcVUI->getHrdParametersPresentFlag() )
578	{
579	parseHrdParameters( pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
580	}
581	}
582
583	READ_FLAG( uiCode, "bitstream_restriction_flag"); pcVUI->setBitstreamRestrictionFlag(uiCode);
584	if (pcVUI->getBitstreamRestrictionFlag())
585	{
586	READ_FLAG( uiCode, "tiles_fixed_structure_flag"); pcVUI->setTilesFixedStructureFlag(uiCode);
587	READ_FLAG( uiCode, "motion_vectors_over_pic_boundaries_flag"); pcVUI->setMotionVectorsOverPicBoundariesFlag(uiCode);
588	READ_FLAG( uiCode, "restricted_ref_pic_lists_flag"); pcVUI->setRestrictedRefPicListsFlag(uiCode);
589	READ_UVLC( uiCode, "min_spatial_segmentation_idc"); pcVUI->setMinSpatialSegmentationIdc(uiCode);
590	assert(uiCode < 4096);
591	READ_UVLC( uiCode, "max_bytes_per_pic_denom" ); pcVUI->setMaxBytesPerPicDenom(uiCode);
592	READ_UVLC( uiCode, "max_bits_per_min_cu_denom" ); pcVUI->setMaxBitsPerMinCuDenom(uiCode);
593	READ_UVLC( uiCode, "log2_max_mv_length_horizontal" ); pcVUI->setLog2MaxMvLengthHorizontal(uiCode);
594	READ_UVLC( uiCode, "log2_max_mv_length_vertical" ); pcVUI->setLog2MaxMvLengthVertical(uiCode);
595	}
596	}
597
598	Void TDecCavlc::parseHrdParameters(TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1)
599	{
600	UInt uiCode;
601	if( commonInfPresentFlag )
602	{
603	READ_FLAG( uiCode, "nal_hrd_parameters_present_flag" ); hrd->setNalHrdParametersPresentFlag( uiCode == 1 ? true : false );
604	READ_FLAG( uiCode, "vcl_hrd_parameters_present_flag" ); hrd->setVclHrdParametersPresentFlag( uiCode == 1 ? true : false );
605	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
606	{
607	READ_FLAG( uiCode, "sub_pic_hrd_params_present_flag" ); hrd->setSubPicCpbParamsPresentFlag( uiCode == 1 ? true : false );
608	if( hrd->getSubPicCpbParamsPresentFlag() )
609	{
610	READ_CODE( 8, uiCode, "tick_divisor_minus2" ); hrd->setTickDivisorMinus2( uiCode );
611	READ_CODE( 5, uiCode, "du_cpb_removal_delay_increment_length_minus1" ); hrd->setDuCpbRemovalDelayLengthMinus1( uiCode );
612	READ_FLAG( uiCode, "sub_pic_cpb_params_in_pic_timing_sei_flag" ); hrd->setSubPicCpbParamsInPicTimingSEIFlag( uiCode == 1 ? true : false );
613	READ_CODE( 5, uiCode, "dpb_output_delay_du_length_minus1" ); hrd->setDpbOutputDelayDuLengthMinus1( uiCode );
614	}
615	READ_CODE( 4, uiCode, "bit_rate_scale" ); hrd->setBitRateScale( uiCode );
616	READ_CODE( 4, uiCode, "cpb_size_scale" ); hrd->setCpbSizeScale( uiCode );
617	if( hrd->getSubPicCpbParamsPresentFlag() )
618	{
619	READ_CODE( 4, uiCode, "cpb_size_du_scale" ); hrd->setDuCpbSizeScale( uiCode );
620	}
621	READ_CODE( 5, uiCode, "initial_cpb_removal_delay_length_minus1" ); hrd->setInitialCpbRemovalDelayLengthMinus1( uiCode );
622	READ_CODE( 5, uiCode, "au_cpb_removal_delay_length_minus1" ); hrd->setCpbRemovalDelayLengthMinus1( uiCode );
623	READ_CODE( 5, uiCode, "dpb_output_delay_length_minus1" ); hrd->setDpbOutputDelayLengthMinus1( uiCode );
624	}
625	#if SVC_EXTENSION
626	else
627	{
628	hrd->setInitialCpbRemovalDelayLengthMinus1( 23 );
629	// Add inferred values for other syntax elements here.
630	}
631	#endif
632	}
633	Int i, j, nalOrVcl;
634	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
635	{
636	READ_FLAG( uiCode, "fixed_pic_rate_general_flag" ); hrd->setFixedPicRateFlag( i, uiCode == 1 ? true : false );
637	if( !hrd->getFixedPicRateFlag( i ) )
638	{
639	READ_FLAG( uiCode, "fixed_pic_rate_within_cvs_flag" ); hrd->setFixedPicRateWithinCvsFlag( i, uiCode == 1 ? true : false );
640	}
641	else
642	{
643	hrd->setFixedPicRateWithinCvsFlag( i, true );
644	}
645
646	hrd->setLowDelayHrdFlag( i, 0 ); // Infered to be 0 when not present
647	hrd->setCpbCntMinus1 ( i, 0 ); // Infered to be 0 when not present
648
649	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
650	{
651	READ_UVLC( uiCode, "elemental_duration_in_tc_minus1" ); hrd->setPicDurationInTcMinus1( i, uiCode );
652	}
653	else
654	{
655	READ_FLAG( uiCode, "low_delay_hrd_flag" ); hrd->setLowDelayHrdFlag( i, uiCode == 1 ? true : false );
656	}
657	if (!hrd->getLowDelayHrdFlag( i ))
658	{
659	READ_UVLC( uiCode, "cpb_cnt_minus1" ); hrd->setCpbCntMinus1( i, uiCode );
660	}
661
662	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
663	{
664	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
665	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
666	{
667	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
668	{
669	READ_UVLC( uiCode, "bit_rate_value_minus1" ); hrd->setBitRateValueMinus1( i, j, nalOrVcl, uiCode );
670	READ_UVLC( uiCode, "cpb_size_value_minus1" ); hrd->setCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
671	if( hrd->getSubPicCpbParamsPresentFlag() )
672	{
673	READ_UVLC( uiCode, "cpb_size_du_value_minus1" ); hrd->setDuCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
674	READ_UVLC( uiCode, "bit_rate_du_value_minus1" ); hrd->setDuBitRateValueMinus1( i, j, nalOrVcl, uiCode );
675	}
676	READ_FLAG( uiCode, "cbr_flag" ); hrd->setCbrFlag( i, j, nalOrVcl, uiCode == 1 ? true : false );
677	}
678	}
679	}
680	}
681	}
682
683	Void TDecCavlc::parseSPS(TComSPS* pcSPS)
684	{
685	#if ENC_DEC_TRACE
686	xTraceSPSHeader ();
687	#endif
688
689	UInt uiCode;
690	READ_CODE( 4, uiCode, "sps_video_parameter_set_id"); pcSPS->setVPSId ( uiCode );
691
692	#if SVC_EXTENSION
693	UInt uiTmp = 0;
694
695	if(pcSPS->getLayerId() == 0)
696	{
697	#endif
698	READ_CODE( 3, uiCode, "sps_max_sub_layers_minus1" ); pcSPS->setMaxTLayers ( uiCode+1 );
699	assert(uiCode <= 6);
700	#if SVC_EXTENSION
701	}
702	else
703	{
704	READ_CODE( 3, uiCode, "sps_ext_or_max_sub_layers_minus1" ); uiTmp = uiCode;
705
706	if( uiTmp != 7 )
707	{
708	pcSPS->setMaxTLayers(uiTmp + 1);
709	}
710	}
711
712	pcSPS->setMultiLayerExtSpsFlag( pcSPS->getLayerId() != 0 && uiTmp == 7 );
713
714	if( !pcSPS->getMultiLayerExtSpsFlag() )
715	{
716	#endif
717	READ_FLAG( uiCode, "sps_temporal_id_nesting_flag" ); pcSPS->setTemporalIdNestingFlag ( uiCode > 0 ? true : false );
718	parsePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
719	#if SVC_EXTENSION
720	}
721	#else
722	if ( pcSPS->getMaxTLayers() == 1 )
723	{
724	// sps_temporal_id_nesting_flag must be 1 when sps_max_sub_layers_minus1 is 0
725	assert( uiCode == 1 );
726	}
727	#endif
728
729	READ_UVLC( uiCode, "sps_seq_parameter_set_id" ); pcSPS->setSPSId( uiCode );
730	assert(uiCode <= 15);
731
732	#if SVC_EXTENSION
733	if( pcSPS->getMultiLayerExtSpsFlag() )
734	{
735	READ_FLAG( uiCode, "update_rep_format_flag" );
736	pcSPS->setUpdateRepFormatFlag( uiCode ? true : false );
737
738	if( pcSPS->getUpdateRepFormatFlag() )
739	{
740	READ_CODE(8, uiCode, "sps_rep_format_idx");
741	pcSPS->setUpdateRepFormatIndex(uiCode);
742	}
743	}
744	else
745	{
746	pcSPS->setUpdateRepFormatFlag( false );
747	#endif
748	READ_UVLC( uiCode, "chroma_format_idc" ); pcSPS->setChromaFormatIdc( ChromaFormat(uiCode) );
749	assert(uiCode <= 3);
750
751	if( pcSPS->getChromaFormatIdc() == CHROMA_444 )
752	{
753	READ_FLAG( uiCode, "separate_colour_plane_flag"); assert(uiCode == 0);
754	}
755
756	READ_UVLC ( uiCode, "pic_width_in_luma_samples" ); pcSPS->setPicWidthInLumaSamples ( uiCode );
757	READ_UVLC ( uiCode, "pic_height_in_luma_samples" ); pcSPS->setPicHeightInLumaSamples( uiCode );
758	READ_FLAG( uiCode, "conformance_window_flag");
759	if (uiCode != 0)
760	{
761	Window &conf = pcSPS->getConformanceWindow();
762	#if SVC_EXTENSION
763	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode );
764	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode );
765	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode );
766	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode );
767	#else
768	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
769	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
770	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
771	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
772	#endif
773	}
774
775	READ_UVLC( uiCode, "bit_depth_luma_minus8" );
776	#if O0043_BEST_EFFORT_DECODING
777	pcSPS->setStreamBitDepth(CHANNEL_TYPE_LUMA, 8 + uiCode);
778	const UInt forceDecodeBitDepth = pcSPS->getForceDecodeBitDepth();
779	if (forceDecodeBitDepth != 0)
780	{
781	uiCode = forceDecodeBitDepth - 8;
782	}
783	#endif
784	assert(uiCode <= 8);
785	pcSPS->setBitDepth(CHANNEL_TYPE_LUMA, 8 + uiCode);
786
787	#if O0043_BEST_EFFORT_DECODING
788	pcSPS->setQpBDOffset(CHANNEL_TYPE_LUMA, (Int) (6*(pcSPS->getStreamBitDepth(CHANNEL_TYPE_LUMA)-8)) );
789	#else
790	pcSPS->setQpBDOffset(CHANNEL_TYPE_LUMA, (Int) (6*uiCode) );
791	#endif
792
793	READ_UVLC( uiCode, "bit_depth_chroma_minus8" );
794	#if O0043_BEST_EFFORT_DECODING
795	pcSPS->setStreamBitDepth(CHANNEL_TYPE_CHROMA, 8 + uiCode);
796	if (forceDecodeBitDepth != 0)
797	{
798	uiCode = forceDecodeBitDepth - 8;
799	}
800	#endif
801	assert(uiCode <= 8);
802	pcSPS->setBitDepth(CHANNEL_TYPE_CHROMA, 8 + uiCode);
803	#if O0043_BEST_EFFORT_DECODING
804	pcSPS->setQpBDOffset(CHANNEL_TYPE_CHROMA, (Int) (6*(pcSPS->getStreamBitDepth(CHANNEL_TYPE_CHROMA)-8)) );
805	#else
806	pcSPS->setQpBDOffset(CHANNEL_TYPE_CHROMA, (Int) (6*uiCode) );
807	#endif
808
809	#if SVC_EXTENSION
810	}
811	#endif
812
813
814	READ_UVLC( uiCode, "log2_max_pic_order_cnt_lsb_minus4" ); pcSPS->setBitsForPOC( 4 + uiCode );
815	assert(uiCode <= 12);
816
817	#if SVC_EXTENSION
818	if( !pcSPS->getMultiLayerExtSpsFlag() )
819	{
820	#endif
821	UInt subLayerOrderingInfoPresentFlag;
822	READ_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
823
824	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
825	{
826	READ_UVLC ( uiCode, "sps_max_dec_pic_buffering_minus1[i]");
827	pcSPS->setMaxDecPicBuffering( uiCode + 1, i);
828	READ_UVLC ( uiCode, "sps_max_num_reorder_pics[i]" );
829	pcSPS->setNumReorderPics(uiCode, i);
830	READ_UVLC ( uiCode, "sps_max_latency_increase_plus1[i]");
831	pcSPS->setMaxLatencyIncrease( uiCode, i );
832
833	if (!subLayerOrderingInfoPresentFlag)
834	{
835	for (i++; i <= pcSPS->getMaxTLayers()-1; i++)
836	{
837	pcSPS->setMaxDecPicBuffering(pcSPS->getMaxDecPicBuffering(0), i);
838	pcSPS->setNumReorderPics(pcSPS->getNumReorderPics(0), i);
839	pcSPS->setMaxLatencyIncrease(pcSPS->getMaxLatencyIncrease(0), i);
840	}
841	break;
842	}
843
844	#if SVC_EXTENSION
845	if( i > 0 )
846	{
847	// When i is greater than 0, sps_max_dec_pic_buffering_minus1[ i ] shall be greater than or equal to sps_max_dec_pic_buffering_minus1[ i - 1 ].
848	assert( pcSPS->getMaxDecPicBuffering(i) >= pcSPS->getMaxDecPicBuffering(i-1) );
849	}
850	#endif
851
852	}
853	#if SVC_EXTENSION
854	}
855	#endif
856	READ_UVLC( uiCode, "log2_min_luma_coding_block_size_minus3" );
857	Int log2MinCUSize = uiCode + 3;
858	pcSPS->setLog2MinCodingBlockSize(log2MinCUSize);
859	READ_UVLC( uiCode, "log2_diff_max_min_luma_coding_block_size" );
860	pcSPS->setLog2DiffMaxMinCodingBlockSize(uiCode);
861
862	if (pcSPS->getPTL()->getGeneralPTL()->getLevelIdc() >= Level::LEVEL5)
863	{
864	assert(log2MinCUSize + pcSPS->getLog2DiffMaxMinCodingBlockSize() >= 5);
865	}
866
867	Int maxCUDepthDelta = uiCode;
868	pcSPS->setMaxCUWidth ( 1<<(log2MinCUSize + maxCUDepthDelta) );
869	pcSPS->setMaxCUHeight ( 1<<(log2MinCUSize + maxCUDepthDelta) );
870	READ_UVLC( uiCode, "log2_min_luma_transform_block_size_minus2" ); pcSPS->setQuadtreeTULog2MinSize( uiCode + 2 );
871
872	READ_UVLC( uiCode, "log2_diff_max_min_luma_transform_block_size" ); pcSPS->setQuadtreeTULog2MaxSize( uiCode + pcSPS->getQuadtreeTULog2MinSize() );
873	pcSPS->setMaxTrSize( 1<<(uiCode + pcSPS->getQuadtreeTULog2MinSize()) );
874
875	READ_UVLC( uiCode, "max_transform_hierarchy_depth_inter" ); pcSPS->setQuadtreeTUMaxDepthInter( uiCode+1 );
876	READ_UVLC( uiCode, "max_transform_hierarchy_depth_intra" ); pcSPS->setQuadtreeTUMaxDepthIntra( uiCode+1 );
877
878	Int addCuDepth = max (0, log2MinCUSize - (Int)pcSPS->getQuadtreeTULog2MinSize() );
879	pcSPS->setMaxTotalCUDepth( maxCUDepthDelta + addCuDepth + getMaxCUDepthOffset(pcSPS->getChromaFormatIdc(), pcSPS->getQuadtreeTULog2MinSize()) );
880
881	READ_FLAG( uiCode, "scaling_list_enabled_flag" ); pcSPS->setScalingListFlag ( uiCode );
882	if(pcSPS->getScalingListFlag())
883	{
884	#if SVC_EXTENSION
885	if( pcSPS->getMultiLayerExtSpsFlag() )
886	{
887	READ_FLAG( uiCode, "sps_infer_scaling_list_flag" ); pcSPS->setInferScalingListFlag( uiCode );
888	}
889
890	if( pcSPS->getInferScalingListFlag() )
891	{
892	READ_CODE( 6, uiCode, "sps_scaling_list_ref_layer_id" ); pcSPS->setScalingListRefLayerId( uiCode );
893
894	// The value of sps_scaling_list_ref_layer_id shall be in the range of 0 to 62, inclusive
895	assert( pcSPS->getScalingListRefLayerId() <= 62 );
896
897	pcSPS->setScalingListPresentFlag( false );
898	}
899	else
900	{
901	#endif
902	READ_FLAG( uiCode, "sps_scaling_list_data_present_flag" ); pcSPS->setScalingListPresentFlag ( uiCode );
903	if(pcSPS->getScalingListPresentFlag ())
904	{
905	parseScalingList( &(pcSPS->getScalingList()) );
906	}
907	#if SVC_EXTENSION
908	}
909	#endif
910	}
911	READ_FLAG( uiCode, "amp_enabled_flag" ); pcSPS->setUseAMP( uiCode );
912	READ_FLAG( uiCode, "sample_adaptive_offset_enabled_flag" ); pcSPS->setUseSAO ( uiCode ? true : false );
913
914	READ_FLAG( uiCode, "pcm_enabled_flag" ); pcSPS->setUsePCM( uiCode ? true : false );
915	if( pcSPS->getUsePCM() )
916	{
917	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_luma_minus1" ); pcSPS->setPCMBitDepth ( CHANNEL_TYPE_LUMA, 1 + uiCode );
918	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_chroma_minus1" ); pcSPS->setPCMBitDepth ( CHANNEL_TYPE_CHROMA, 1 + uiCode );
919	READ_UVLC( uiCode, "log2_min_pcm_luma_coding_block_size_minus3" ); pcSPS->setPCMLog2MinSize (uiCode+3);
920	READ_UVLC( uiCode, "log2_diff_max_min_pcm_luma_coding_block_size" ); pcSPS->setPCMLog2MaxSize ( uiCode+pcSPS->getPCMLog2MinSize() );
921	READ_FLAG( uiCode, "pcm_loop_filter_disable_flag" ); pcSPS->setPCMFilterDisableFlag ( uiCode ? true : false );
922	}
923
924	READ_UVLC( uiCode, "num_short_term_ref_pic_sets" );
925	assert(uiCode <= 64);
926	pcSPS->createRPSList(uiCode);
927
928	TComRPSList* rpsList = pcSPS->getRPSList();
929	TComReferencePictureSet* rps;
930
931	for(UInt i=0; i< rpsList->getNumberOfReferencePictureSets(); i++)
932	{
933	rps = rpsList->getReferencePictureSet(i);
934	parseShortTermRefPicSet(pcSPS,rps,i);
935	}
936	READ_FLAG( uiCode, "long_term_ref_pics_present_flag" ); pcSPS->setLongTermRefsPresent(uiCode);
937	if (pcSPS->getLongTermRefsPresent())
938	{
939	READ_UVLC( uiCode, "num_long_term_ref_pics_sps" );
940	pcSPS->setNumLongTermRefPicSPS(uiCode);
941	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
942	{
943	READ_CODE( pcSPS->getBitsForPOC(), uiCode, "lt_ref_pic_poc_lsb_sps" );
944	pcSPS->setLtRefPicPocLsbSps(k, uiCode);
945	READ_FLAG( uiCode, "used_by_curr_pic_lt_sps_flag[i]");
946	pcSPS->setUsedByCurrPicLtSPSFlag(k, uiCode?1:0);
947	}
948	}
949	READ_FLAG( uiCode, "sps_temporal_mvp_enable_flag" ); pcSPS->setTMVPFlagsPresent(uiCode);
950
951	READ_FLAG( uiCode, "sps_strong_intra_smoothing_enable_flag" ); pcSPS->setUseStrongIntraSmoothing(uiCode);
952
953	READ_FLAG( uiCode, "vui_parameters_present_flag" ); pcSPS->setVuiParametersPresentFlag(uiCode);
954
955	if (pcSPS->getVuiParametersPresentFlag())
956	{
957	parseVUI(pcSPS->getVuiParameters(), pcSPS);
958	}
959
960	READ_FLAG( uiCode, "sps_extension_present_flag");
961
962	#if SVC_EXTENSION
963	pcSPS->setExtensionFlag( uiCode ? true : false );
964
965	if( pcSPS->getExtensionFlag() )
966	#else
967	if (uiCode)
968	#endif
969	{
970	#if ENC_DEC_TRACE \|\| RExt__DECODER_DEBUG_BIT_STATISTICS
971	static const TChar *syntaxStrings[]={ "sps_range_extension_flag",
972	"sps_multilayer_extension_flag",
973	"sps_extension_6bits[0]",
974	"sps_extension_6bits[1]",
975	"sps_extension_6bits[2]",
976	"sps_extension_6bits[3]",
977	"sps_extension_6bits[4]",
978	"sps_extension_6bits[5]" };
979	#endif
980	Bool sps_extension_flags[NUM_SPS_EXTENSION_FLAGS];
981
982	for(Int i=0; i<NUM_SPS_EXTENSION_FLAGS; i++)
983	{
984	READ_FLAG( uiCode, syntaxStrings[i] );
985	sps_extension_flags[i] = uiCode!=0;
986	}
987
988	Bool bSkipTrailingExtensionBits=false;
989	for(Int i=0; i<NUM_SPS_EXTENSION_FLAGS; i++) // loop used so that the order is determined by the enum.
990	{
991	if (sps_extension_flags[i])
992	{
993	switch (SPSExtensionFlagIndex(i))
994	{
995	case SPS_EXT__REXT:
996	assert(!bSkipTrailingExtensionBits);
997	{
998	TComSPSRExt &spsRangeExtension = pcSPS->getSpsRangeExtension();
999	READ_FLAG( uiCode, "transform_skip_rotation_enabled_flag"); spsRangeExtension.setTransformSkipRotationEnabledFlag(uiCode != 0);
1000	READ_FLAG( uiCode, "transform_skip_context_enabled_flag"); spsRangeExtension.setTransformSkipContextEnabledFlag (uiCode != 0);
1001	READ_FLAG( uiCode, "implicit_rdpcm_enabled_flag"); spsRangeExtension.setRdpcmEnabledFlag(RDPCM_SIGNAL_IMPLICIT, (uiCode != 0));
1002	READ_FLAG( uiCode, "explicit_rdpcm_enabled_flag"); spsRangeExtension.setRdpcmEnabledFlag(RDPCM_SIGNAL_EXPLICIT, (uiCode != 0));
1003	READ_FLAG( uiCode, "extended_precision_processing_flag"); spsRangeExtension.setExtendedPrecisionProcessingFlag (uiCode != 0);
1004	READ_FLAG( uiCode, "intra_smoothing_disabled_flag"); spsRangeExtension.setIntraSmoothingDisabledFlag (uiCode != 0);
1005	READ_FLAG( uiCode, "high_precision_offsets_enabled_flag"); spsRangeExtension.setHighPrecisionOffsetsEnabledFlag (uiCode != 0);
1006	READ_FLAG( uiCode, "persistent_rice_adaptation_enabled_flag"); spsRangeExtension.setPersistentRiceAdaptationEnabledFlag (uiCode != 0);
1007	READ_FLAG( uiCode, "cabac_bypass_alignment_enabled_flag"); spsRangeExtension.setCabacBypassAlignmentEnabledFlag (uiCode != 0);
1008	}
1009	break;
1010	#if SVC_EXTENSION
1011	case SPS_EXT__MLAYER:
1012	parseSPSExtension( pcSPS );
1013	break;
1014	#endif
1015	default:
1016	bSkipTrailingExtensionBits=true;
1017	break;
1018	}
1019	}
1020	}
1021	if (bSkipTrailingExtensionBits)
1022	{
1023	while ( xMoreRbspData() )
1024	{
1025	READ_FLAG( uiCode, "sps_extension_data_flag");
1026	}
1027	}
1028	}
1029
1030	xReadRbspTrailingBits();
1031	}
1032
1033	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
1034	{
1035	#if ENC_DEC_TRACE
1036	xTraceVPSHeader ();
1037	#endif
1038	UInt uiCode;
1039
1040	READ_CODE( 4, uiCode, "vps_video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
1041	#if SVC_EXTENSION
1042	READ_FLAG( uiCode, "vps_base_layer_internal_flag"); pcVPS->setBaseLayerInternalFlag( uiCode ? true : false );
1043	READ_FLAG( uiCode, "vps_base_layer_available_flag"); pcVPS->setBaseLayerAvailableFlag( uiCode ? true : false );
1044	pcVPS->setNonHEVCBaseLayerFlag( (pcVPS->getBaseLayerAvailableFlag() && !pcVPS->getBaseLayerInternalFlag()) ? true : false);
1045
1046	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayers( min( 62u, uiCode) + 1 );
1047	assert( pcVPS->getBaseLayerInternalFlag() \|\| pcVPS->getMaxLayers() > 1 );
1048	#else
1049	READ_FLAG( uiCode, "vps_base_layer_internal_flag" ); assert(uiCode == 1);
1050	READ_FLAG( uiCode, "vps_base_layer_available_flag" ); assert(uiCode == 1);
1051	READ_CODE( 6, uiCode, "vps_max_layers_minus1" );
1052	#endif
1053	READ_CODE( 3, uiCode, "vps_max_sub_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 ); assert(uiCode+1 <= MAX_TLAYER);
1054	READ_FLAG( uiCode, "vps_temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
1055	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
1056	READ_CODE( 16, uiCode, "vps_reserved_0xffff_16bits" ); assert(uiCode == 0xffff);
1057	parsePTL ( pcVPS->getPTL(), true, pcVPS->getMaxTLayers()-1);
1058	UInt subLayerOrderingInfoPresentFlag;
1059	READ_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
1060	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
1061	{
1062	READ_UVLC( uiCode, "vps_max_dec_pic_buffering_minus1[i]" ); pcVPS->setMaxDecPicBuffering( uiCode + 1, i );
1063	READ_UVLC( uiCode, "vps_max_num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
1064	READ_UVLC( uiCode, "vps_max_latency_increase_plus1[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
1065
1066	if (!subLayerOrderingInfoPresentFlag)
1067	{
1068	for (i++; i <= pcVPS->getMaxTLayers()-1; i++)
1069	{
1070	pcVPS->setMaxDecPicBuffering(pcVPS->getMaxDecPicBuffering(0), i);
1071	pcVPS->setNumReorderPics(pcVPS->getNumReorderPics(0), i);
1072	pcVPS->setMaxLatencyIncrease(pcVPS->getMaxLatencyIncrease(0), i);
1073	}
1074	break;
1075	}
1076	}
1077
1078	#if SVC_EXTENSION
1079	assert( pcVPS->getNumHrdParameters() < MAX_VPS_LAYER_SETS_PLUS1 );
1080	assert( pcVPS->getMaxLayerId() < MAX_NUM_LAYER_IDS );
1081	READ_CODE( 6, uiCode, "vps_max_layer_id" ); pcVPS->setMaxLayerId( uiCode );
1082	READ_UVLC(uiCode, "vps_num_layer_sets_minus1"); pcVPS->setVpsNumLayerSetsMinus1(uiCode);
1083	pcVPS->setNumLayerSets(pcVPS->getVpsNumLayerSetsMinus1() + 1);
1084
1085	for (UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx++)
1086	{
1087	// Operation point set
1088	for( UInt i = 0; i <= pcVPS->getMaxLayerId(); i ++ )
1089	#else
1090	assert( pcVPS->getNumHrdParameters() < MAX_VPS_OP_SETS_PLUS1 );
1091	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
1092	READ_CODE( 6, uiCode, "vps_max_layer_id" ); pcVPS->setMaxNuhReservedZeroLayerId( uiCode );
1093	READ_UVLC( uiCode, "vps_num_layer_sets_minus1" ); pcVPS->setMaxOpSets( uiCode + 1 );
1094	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
1095	{
1096	// Operation point set
1097	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
1098	#endif
1099	{
1100	READ_FLAG( uiCode, "layer_id_included_flag[opsIdx][i]" ); pcVPS->setLayerIdIncludedFlag( uiCode == 1 ? true : false, opsIdx, i );
1101	}
1102	}
1103
1104	#if SVC_EXTENSION
1105	pcVPS->deriveLayerIdListVariables();
1106	#endif
1107
1108	TimingInfo *timingInfo = pcVPS->getTimingInfo();
1109	READ_FLAG( uiCode, "vps_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
1110	if(timingInfo->getTimingInfoPresentFlag())
1111	{
1112	READ_CODE( 32, uiCode, "vps_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
1113	READ_CODE( 32, uiCode, "vps_time_scale"); timingInfo->setTimeScale (uiCode);
1114	READ_FLAG( uiCode, "vps_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
1115	if(timingInfo->getPocProportionalToTimingFlag())
1116	{
1117	READ_UVLC( uiCode, "vps_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
1118	}
1119
1120	READ_UVLC( uiCode, "vps_num_hrd_parameters" ); pcVPS->setNumHrdParameters( uiCode );
1121
1122	if( pcVPS->getNumHrdParameters() > 0 )
1123	{
1124	pcVPS->createHrdParamBuffer();
1125	}
1126	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
1127	{
1128	READ_UVLC( uiCode, "hrd_layer_set_idx[i]" ); pcVPS->setHrdOpSetIdx( uiCode, i );
1129	if( i > 0 )
1130	{
1131	READ_FLAG( uiCode, "cprms_present_flag[i]" ); pcVPS->setCprmsPresentFlag( uiCode == 1 ? true : false, i );
1132	}
1133	else
1134	{
1135	pcVPS->setCprmsPresentFlag( true, i );
1136	}
1137
1138	parseHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
1139	}
1140	}
1141
1142	#if SVC_EXTENSION
1143	READ_FLAG( uiCode, "vps_extension_flag" ); pcVPS->setVpsExtensionFlag( uiCode ? true : false );
1144
1145	// When MaxLayersMinus1 is greater than 0, vps_extension_flag shall be equal to 1.
1146	if( pcVPS->getMaxLayers() > 1 )
1147	{
1148	assert( pcVPS->getVpsExtensionFlag() == true );
1149	}
1150
1151	if( pcVPS->getVpsExtensionFlag() )
1152	{
1153	while ( m_pcBitstream->getNumBitsRead() % 8 != 0 )
1154	{
1155	READ_FLAG( uiCode, "vps_extension_alignment_bit_equal_to_one"); assert(uiCode == 1);
1156	}
1157	parseVPSExtension(pcVPS);
1158	READ_FLAG( uiCode, "vps_extension2_flag" );
1159	if(uiCode)
1160	{
1161	while ( xMoreRbspData() )
1162	{
1163	READ_FLAG( uiCode, "vps_extension_data_flag");
1164	}
1165	}
1166	}
1167	else
1168	{
1169	// set default parameters when syntax elements are not present
1170	defaultVPSExtension(pcVPS);
1171	}
1172	#else
1173	READ_FLAG( uiCode, "vps_extension_flag" );
1174	if (uiCode)
1175	{
1176	while ( xMoreRbspData() )
1177	{
1178	READ_FLAG( uiCode, "vps_extension_data_flag");
1179	}
1180	}
1181	#endif
1182
1183	xReadRbspTrailingBits();
1184	}
1185
1186	Void TDecCavlc::parseSliceHeader (TComSlice* pcSlice, ParameterSetManager *parameterSetManager, const Int prevTid0POC)
1187	{
1188	UInt uiCode;
1189	Int iCode;
1190
1191	#if ENC_DEC_TRACE
1192	xTraceSliceHeader();
1193	#endif
1194	TComPPS* pps = NULL;
1195	TComSPS* sps = NULL;
1196
1197	UInt firstSliceSegmentInPic;
1198	READ_FLAG( firstSliceSegmentInPic, "first_slice_segment_in_pic_flag" );
1199
1200	#if SVC_EXTENSION
1201	pcSlice->setFirstSliceInPic( firstSliceSegmentInPic );
1202	#endif
1203
1204	if( pcSlice->getRapPicFlag())
1205	{
1206	READ_FLAG( uiCode, "no_output_of_prior_pics_flag" ); //ignored -- updated already
1207	pcSlice->setNoOutputPriorPicsFlag(uiCode ? true : false);
1208	}
1209	READ_UVLC ( uiCode, "slice_pic_parameter_set_id" ); pcSlice->setPPSId(uiCode);
1210	pps = parameterSetManager->getPPS(uiCode);
1211	//!KS: need to add error handling code here, if PPS is not available
1212	assert(pps!=0);
1213	sps = parameterSetManager->getSPS(pps->getSPSId());
1214	//!KS: need to add error handling code here, if SPS is not available
1215	assert(sps!=0);
1216
1217	#if SVC_EXTENSION
1218	pcSlice->setSPS(sps);
1219	pcSlice->setPPS(pps);
1220
1221	TComVPS* vps = parameterSetManager->getVPS(sps->getVPSId());
1222	pcSlice->setVPS(vps);
1223
1224	Int iPOClsb = 0;
1225	#endif
1226
1227	const ChromaFormat chFmt = sps->getChromaFormatIdc();
1228	const UInt numValidComp=getNumberValidComponents(chFmt);
1229	const Bool bChroma=(chFmt!=CHROMA_400);
1230
1231	if( pps->getDependentSliceSegmentsEnabledFlag() && ( !firstSliceSegmentInPic ))
1232	{
1233	READ_FLAG( uiCode, "dependent_slice_segment_flag" ); pcSlice->setDependentSliceSegmentFlag(uiCode ? true : false);
1234	}
1235	else
1236	{
1237	pcSlice->setDependentSliceSegmentFlag(false);
1238	}
1239	#if SVC_EXTENSION
1240	Int numCTUs = ((pcSlice->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((pcSlice->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
1241	#else
1242	Int numCTUs = ((sps->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((sps->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
1243	#endif
1244	UInt sliceSegmentAddress = 0;
1245	Int bitsSliceSegmentAddress = 0;
1246	while(numCTUs>(1<<bitsSliceSegmentAddress))
1247	{
1248	bitsSliceSegmentAddress++;
1249	}
1250
1251	if(!firstSliceSegmentInPic)
1252	{
1253	READ_CODE( bitsSliceSegmentAddress, sliceSegmentAddress, "slice_segment_address" );
1254	}
1255	//set uiCode to equal slice start address (or dependent slice start address)
1256	pcSlice->setSliceSegmentCurStartCtuTsAddr( sliceSegmentAddress );// this is actually a Raster-Scan (RS) address, but we do not have the RS->TS conversion table defined yet.
1257	pcSlice->setSliceSegmentCurEndCtuTsAddr(numCTUs); // Set end as the last CTU of the picture.
1258
1259	if (!pcSlice->getDependentSliceSegmentFlag())
1260	{
1261	pcSlice->setSliceCurStartCtuTsAddr(sliceSegmentAddress); // this is actually a Raster-Scan (RS) address, but we do not have the RS->TS conversion table defined yet.
1262	pcSlice->setSliceCurEndCtuTsAddr(numCTUs);
1263	}
1264
1265	if(!pcSlice->getDependentSliceSegmentFlag())
1266	{
1267	#if SVC_EXTENSION
1268	Int iBits = 0;
1269	if(pps->getNumExtraSliceHeaderBits() > iBits)
1270	{
1271	READ_FLAG(uiCode, "discardable_flag");
1272	pcSlice->setDiscardableFlag( uiCode ? true : false );
1273
1274	if( uiCode )
1275	{
1276	assert(pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TRAIL_R &&
1277	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TSA_R &&
1278	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_STSA_R &&
1279	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RADL_R &&
1280	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RASL_R);
1281	}
1282
1283	iBits++;
1284	}
1285
1286	if(pps->getNumExtraSliceHeaderBits() > iBits)
1287	{
1288	READ_FLAG(uiCode, "cross_layer_bla_flag"); pcSlice->setCrossLayerBLAFlag( uiCode ? true : false );
1289	iBits++;
1290	}
1291
1292	for ( ; iBits < pps->getNumExtraSliceHeaderBits(); iBits++)
1293	{
1294	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
1295	}
1296	#else //SVC_EXTENSION
1297	for (Int i = 0; i < pps->getNumExtraSliceHeaderBits(); i++)
1298	{
1299	READ_FLAG(uiCode, "slice_reserved_flag[]"); // ignored
1300	}
1301	#endif //SVC_EXTENSION
1302
1303	READ_UVLC ( uiCode, "slice_type" ); pcSlice->setSliceType((SliceType)uiCode);
1304	if( pps->getOutputFlagPresentFlag() )
1305	{
1306	READ_FLAG( uiCode, "pic_output_flag" ); pcSlice->setPicOutputFlag( uiCode ? true : false );
1307	}
1308	else
1309	{
1310	pcSlice->setPicOutputFlag( true );
1311	}
1312
1313	// if (separate_colour_plane_flag == 1)
1314	// read colour_plane_id
1315	// (separate_colour_plane_flag == 1) is not supported in this version of the standard.
1316
1317	if( pcSlice->getIdrPicFlag() )
1318	{
1319	pcSlice->setPOC(0);
1320	TComReferencePictureSet* rps = pcSlice->getLocalRPS();
1321	(*rps)=TComReferencePictureSet();
1322	pcSlice->setRPS(rps);
1323	}
1324
1325	#if SVC_EXTENSION
1326	if( ( pcSlice->getLayerId() > 0 && !vps->getPocLsbNotPresentFlag( vps->getLayerIdxInVps(pcSlice->getLayerId())) ) \|\| !pcSlice->getIdrPicFlag() )
1327	#else
1328	else
1329	#endif
1330	{
1331	READ_CODE(sps->getBitsForPOC(), uiCode, "slice_pic_order_cnt_lsb");
1332	#if SVC_EXTENSION
1333	pcSlice->setPicOrderCntLsb( uiCode );
1334
1335	iPOClsb = uiCode;
1336	#else
1337	Int iPOClsb = uiCode;
1338	#endif
1339	Int iPrevPOC = prevTid0POC;
1340	Int iMaxPOClsb = 1<< sps->getBitsForPOC();
1341	Int iPrevPOClsb = iPrevPOC & (iMaxPOClsb - 1);
1342	Int iPrevPOCmsb = iPrevPOC-iPrevPOClsb;
1343	Int iPOCmsb;
1344	if( ( iPOClsb < iPrevPOClsb ) && ( ( iPrevPOClsb - iPOClsb ) >= ( iMaxPOClsb / 2 ) ) )
1345	{
1346	iPOCmsb = iPrevPOCmsb + iMaxPOClsb;
1347	}
1348	else if( (iPOClsb > iPrevPOClsb ) && ( (iPOClsb - iPrevPOClsb ) > ( iMaxPOClsb / 2 ) ) )
1349	{
1350	iPOCmsb = iPrevPOCmsb - iMaxPOClsb;
1351	}
1352	else
1353	{
1354	iPOCmsb = iPrevPOCmsb;
1355	}
1356	if ( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
1357	\|\| pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
1358	\|\| pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
1359	{
1360	// For BLA picture types, POCmsb is set to 0.
1361	iPOCmsb = 0;
1362	}
1363	pcSlice->setPOC (iPOCmsb+iPOClsb);
1364
1365	#if SVC_EXTENSION
1366	}
1367	else
1368	{
1369	pcSlice->setPicOrderCntLsb( 0 );
1370	}
1371
1372	if( !pcSlice->getIdrPicFlag() )
1373	{
1374	#endif
1375	TComReferencePictureSet* rps;
1376	rps = pcSlice->getLocalRPS();
1377	(*rps)=TComReferencePictureSet();
1378
1379	pcSlice->setRPS(rps);
1380	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
1381	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
1382	{
1383	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
1384	}
1385	else // use reference to short-term reference picture set in PPS
1386	{
1387	Int numBits = 0;
1388	while ((1 << numBits) < sps->getRPSList()->getNumberOfReferencePictureSets())
1389	{
1390	numBits++;
1391	}
1392	if (numBits > 0)
1393	{
1394	READ_CODE( numBits, uiCode, "short_term_ref_pic_set_idx");
1395	}
1396	else
1397	{
1398	uiCode = 0;
1399
1400	}
1401	rps = (sps->getRPSList()->getReferencePictureSet(uiCode));
1402	}
1403	if(sps->getLongTermRefsPresent())
1404	{
1405	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
1406	UInt numOfLtrp = 0;
1407	UInt numLtrpInSPS = 0;
1408	if (sps->getNumLongTermRefPicSPS() > 0)
1409	{
1410	READ_UVLC( uiCode, "num_long_term_sps");
1411	numLtrpInSPS = uiCode;
1412	numOfLtrp += numLtrpInSPS;
1413	rps->setNumberOfLongtermPictures(numOfLtrp);
1414	}
1415	Int bitsForLtrpInSPS = 0;
1416	while (sps->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
1417	{
1418	bitsForLtrpInSPS++;
1419	}
1420	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
1421	numOfLtrp += uiCode;
1422	rps->setNumberOfLongtermPictures(numOfLtrp);
1423	Int maxPicOrderCntLSB = 1 << sps->getBitsForPOC();
1424	Int prevDeltaMSB = 0, deltaPocMSBCycleLT = 0;
1425	for(Int j=offset+rps->getNumberOfLongtermPictures()-1, k = 0; k < numOfLtrp; j--, k++)
1426	{
1427	Int pocLsbLt;
1428	if (k < numLtrpInSPS)
1429	{
1430	uiCode = 0;
1431	if (bitsForLtrpInSPS > 0)
1432	{
1433	READ_CODE(bitsForLtrpInSPS, uiCode, "lt_idx_sps[i]");
1434	}
1435	Bool usedByCurrFromSPS=sps->getUsedByCurrPicLtSPSFlag(uiCode);
1436
1437	pocLsbLt = sps->getLtRefPicPocLsbSps(uiCode);
1438	rps->setUsed(j,usedByCurrFromSPS);
1439	}
1440	else
1441	{
1442	READ_CODE(sps->getBitsForPOC(), uiCode, "poc_lsb_lt"); pocLsbLt= uiCode;
1443	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
1444	}
1445	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
1446	Bool mSBPresentFlag = uiCode ? true : false;
1447	if(mSBPresentFlag)
1448	{
1449	READ_UVLC( uiCode, "delta_poc_msb_cycle_lt[i]" );
1450	Bool deltaFlag = false;
1451	// First LTRP \|\| First LTRP from SH
1452	if( (j == offset+rps->getNumberOfLongtermPictures()-1) \|\| (j == offset+(numOfLtrp-numLtrpInSPS)-1) )
1453	{
1454	deltaFlag = true;
1455	}
1456	if(deltaFlag)
1457	{
1458	deltaPocMSBCycleLT = uiCode;
1459	}
1460	else
1461	{
1462	deltaPocMSBCycleLT = uiCode + prevDeltaMSB;
1463	}
1464
1465	Int pocLTCurr = pcSlice->getPOC() - deltaPocMSBCycleLT * maxPicOrderCntLSB
1466	- iPOClsb + pocLsbLt;
1467	rps->setPOC (j, pocLTCurr);
1468	rps->setDeltaPOC(j, - pcSlice->getPOC() + pocLTCurr);
1469	rps->setCheckLTMSBPresent(j,true);
1470	}
1471	else
1472	{
1473	rps->setPOC (j, pocLsbLt);
1474	rps->setDeltaPOC(j, - pcSlice->getPOC() + pocLsbLt);
1475	rps->setCheckLTMSBPresent(j,false);
1476
1477	// reset deltaPocMSBCycleLT for first LTRP from slice header if MSB not present
1478	if( j == offset+(numOfLtrp-numLtrpInSPS)-1 )
1479	{
1480	deltaPocMSBCycleLT = 0;
1481	}
1482	}
1483	prevDeltaMSB = deltaPocMSBCycleLT;
1484	}
1485	offset += rps->getNumberOfLongtermPictures();
1486	rps->setNumberOfPictures(offset);
1487	}
1488
1489	#if SVC_EXTENSION
1490	// DPB constraints
1491	if( pcSlice->getVPS()->getVpsExtensionFlag() == 1 )
1492	{
1493	for( Int ii = 1; ii < (pcSlice->getVPS()->getVpsNumLayerSetsMinus1() + 1); ii++ ) // prevent assert error when num_add_layer_sets > 0
1494	{
1495	Int layerSetIdxForOutputLayerSet = pcSlice->getVPS()->getOutputLayerSetIdx( ii );
1496	Int chkAssert=0;
1497	for(Int kk = 0; kk < pcSlice->getVPS()->getNumLayersInIdList(layerSetIdxForOutputLayerSet); kk++)
1498	{
1499	if( pcSlice->getVPS()->getNecessaryLayerFlag(ii, kk) && pcSlice->getLayerId() == pcSlice->getVPS()->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, kk) )
1500	{
1501	chkAssert=1;
1502	}
1503	}
1504
1505	if( chkAssert )
1506	{
1507	UInt layerIdc = pcSlice->getVPS()->getLayerIdcForOls( ii, pcSlice->getLayerId() );
1508	assert(rps->getNumberOfNegativePictures() <= pcSlice->getVPS()->getMaxVpsDecPicBufferingMinus1(ii, layerIdc, pcSlice->getVPS()->getMaxSLayersInLayerSetMinus1(ii)));
1509	assert(rps->getNumberOfPositivePictures() <= pcSlice->getVPS()->getMaxVpsDecPicBufferingMinus1(ii, layerIdc, pcSlice->getVPS()->getMaxSLayersInLayerSetMinus1(ii)) - rps->getNumberOfNegativePictures());
1510	assert((rps->getNumberOfPositivePictures() + rps->getNumberOfNegativePictures() + rps->getNumberOfLongtermPictures()) <= pcSlice->getVPS()->getMaxVpsDecPicBufferingMinus1(ii, layerIdc, pcSlice->getVPS()->getMaxSLayersInLayerSetMinus1(ii)));
1511	}
1512	}
1513	}
1514
1515	if(pcSlice->getLayerId() == 0)
1516	{
1517	assert(rps->getNumberOfNegativePictures() <= pcSlice->getSPS()->getMaxDecPicBuffering(pcSlice->getSPS()->getMaxTLayers()-1) );
1518	assert(rps->getNumberOfPositivePictures() <= pcSlice->getSPS()->getMaxDecPicBuffering(pcSlice->getSPS()->getMaxTLayers()-1) -rps->getNumberOfNegativePictures());
1519	assert((rps->getNumberOfPositivePictures() + rps->getNumberOfNegativePictures() + rps->getNumberOfLongtermPictures()) <= pcSlice->getSPS()->getMaxDecPicBuffering(pcSlice->getSPS()->getMaxTLayers()-1));
1520	}
1521	#endif
1522
1523	if ( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
1524	\|\| pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
1525	\|\| pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
1526	{
1527	// In the case of BLA picture types, rps data is read from slice header but ignored
1528	rps = pcSlice->getLocalRPS();
1529	(*rps)=TComReferencePictureSet();
1530	pcSlice->setRPS(rps);
1531	}
1532	if (sps->getTMVPFlagsPresent())
1533	{
1534	READ_FLAG( uiCode, "slice_temporal_mvp_enabled_flag" );
1535	pcSlice->setEnableTMVPFlag( uiCode == 1 ? true : false );
1536	}
1537	else
1538	{
1539	pcSlice->setEnableTMVPFlag(false);
1540	}
1541	}
1542
1543	#if SVC_EXTENSION
1544	pcSlice->setActiveNumILRRefIdx(0);
1545	if((pcSlice->getLayerId() > 0) && !(vps->getIlpSshSignalingEnabledFlag()) && (pcSlice->getNumILRRefIdx() > 0) )
1546	{
1547	READ_FLAG(uiCode,"inter_layer_pred_enabled_flag");
1548	pcSlice->setInterLayerPredEnabledFlag(uiCode);
1549	if( pcSlice->getInterLayerPredEnabledFlag())
1550	{
1551	if(pcSlice->getNumILRRefIdx() > 1)
1552	{
1553	Int numBits = 1;
1554	while ((1 << numBits) < pcSlice->getNumILRRefIdx())
1555	{
1556	numBits++;
1557	}
1558	if( !vps->getMaxOneActiveRefLayerFlag())
1559	{
1560	READ_CODE( numBits, uiCode,"num_inter_layer_ref_pics_minus1" );
1561	pcSlice->setActiveNumILRRefIdx(uiCode + 1);
1562	}
1563	else
1564	{
1565	for( Int i = 0; i < pcSlice->getNumILRRefIdx(); i++ )
1566	{
1567	if( ( vps->getMaxTidIlRefPicsPlus1(vps->getLayerIdxInVps(i), pcSlice->getLayerIdx()) > pcSlice->getTLayer() \|\| pcSlice->getTLayer()==0 ) &&
1568	vps->getMaxTSLayersMinus1(vps->getLayerIdxInVps(i)) >= pcSlice->getTLayer() )
1569	{
1570	pcSlice->setActiveNumILRRefIdx(1);
1571	break;
1572	}
1573	}
1574	}
1575
1576	if( pcSlice->getActiveNumILRRefIdx() == pcSlice->getNumILRRefIdx() )
1577	{
1578	for( Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
1579	{
1580	pcSlice->setInterLayerPredLayerIdc(i,i);
1581	}
1582	}
1583	else
1584	{
1585	for(Int i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
1586	{
1587	READ_CODE( numBits,uiCode,"inter_layer_pred_layer_idc[i]" );
1588	pcSlice->setInterLayerPredLayerIdc(uiCode, i);
1589	}
1590	}
1591	}
1592	else
1593	{
1594	Int refLayerId = vps->getRefLayerId(pcSlice->getLayerId(), 0);
1595	Int refLayerIdx = vps->getLayerIdxInVps(refLayerId);
1596
1597	if( ( vps->getMaxTidIlRefPicsPlus1(refLayerIdx, pcSlice->getLayerIdx()) > pcSlice->getTLayer() \|\| pcSlice->getTLayer()==0 ) &&
1598	vps->getMaxTSLayersMinus1(refLayerIdx) >= pcSlice->getTLayer() )
1599	{
1600	pcSlice->setActiveNumILRRefIdx(1);
1601	pcSlice->setInterLayerPredLayerIdc(0, 0);
1602	}
1603	}
1604	}
1605	}
1606	else if( vps->getIlpSshSignalingEnabledFlag() == true && (pcSlice->getLayerId() > 0 ))
1607	{
1608	pcSlice->setInterLayerPredEnabledFlag(true);
1609
1610	Int numRefLayerPics = 0;
1611	Int i = 0;
1612	Int refLayerPicIdc [MAX_VPS_LAYER_IDX_PLUS1];
1613	for(i = 0, numRefLayerPics = 0; i < pcSlice->getNumILRRefIdx(); i++ )
1614	{
1615	if( ( vps->getMaxTidIlRefPicsPlus1(vps->getLayerIdxInVps(i), pcSlice->getLayerIdx()) > pcSlice->getTLayer() \|\| pcSlice->getTLayer()==0 ) &&
1616	vps->getMaxTSLayersMinus1(vps->getLayerIdxInVps(i)) >= pcSlice->getTLayer() )
1617	{
1618	refLayerPicIdc[ numRefLayerPics++ ] = i;
1619	}
1620	}
1621	pcSlice->setActiveNumILRRefIdx(numRefLayerPics);
1622	for( i = 0; i < pcSlice->getActiveNumILRRefIdx(); i++ )
1623	{
1624	pcSlice->setInterLayerPredLayerIdc(refLayerPicIdc[i], i);
1625	}
1626	}
1627	#endif //SVC_EXTENSION
1628
1629	if(sps->getUseSAO())
1630	{
1631	READ_FLAG(uiCode, "slice_sao_luma_flag"); pcSlice->setSaoEnabledFlag(CHANNEL_TYPE_LUMA, (Bool)uiCode);
1632	#if SVC_EXTENSION
1633	ChromaFormat format;
1634	if( sps->getLayerId() == 0 )
1635	{
1636	format = sps->getChromaFormatIdc();
1637	}
1638	else
1639	{
1640	format = vps->getVpsRepFormat( sps->getUpdateRepFormatFlag() ? sps->getUpdateRepFormatIndex() : vps->getVpsRepFormatIdx( vps->getLayerIdxInVps(sps->getLayerId()) ) )->getChromaFormatVpsIdc();
1641
1642	// conformance check
1643	assert( (sps->getUpdateRepFormatFlag()==false && vps->getVpsNumRepFormats()==1) \|\| vps->getVpsNumRepFormats() > 1 );
1644	}
1645	if (format != CHROMA_400)
1646	#else
1647	if (bChroma)
1648	#endif
1649	{
1650	READ_FLAG(uiCode, "slice_sao_chroma_flag"); pcSlice->setSaoEnabledFlag(CHANNEL_TYPE_CHROMA, (Bool)uiCode);
1651	}
1652	#if SVC_EXTENSION
1653	else
1654	{
1655	pcSlice->setSaoEnabledFlag(CHANNEL_TYPE_CHROMA, false);
1656	}
1657	#endif
1658	}
1659
1660	if (pcSlice->getIdrPicFlag())
1661	{
1662	pcSlice->setEnableTMVPFlag(false);
1663	}
1664	if (!pcSlice->isIntra())
1665	{
1666
1667	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
1668	if (uiCode)
1669	{
1670	READ_UVLC (uiCode, "num_ref_idx_l0_active_minus1" ); pcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
1671	if (pcSlice->isInterB())
1672	{
1673	READ_UVLC (uiCode, "num_ref_idx_l1_active_minus1" ); pcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
1674	}
1675	else
1676	{
1677	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
1678	}
1679	}
1680	else
1681	{
1682	pcSlice->setNumRefIdx(REF_PIC_LIST_0, pps->getNumRefIdxL0DefaultActive());
1683	if (pcSlice->isInterB())
1684	{
1685	pcSlice->setNumRefIdx(REF_PIC_LIST_1, pps->getNumRefIdxL1DefaultActive());
1686	}
1687	else
1688	{
1689	pcSlice->setNumRefIdx(REF_PIC_LIST_1,0);
1690	}
1691	}
1692	}
1693	// }
1694	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
1695	if(!pcSlice->isIntra())
1696	{
1697	if( !pps->getListsModificationPresentFlag() \|\| pcSlice->getNumRpsCurrTempList() <= 1 )
1698	{
1699	refPicListModification->setRefPicListModificationFlagL0( 0 );
1700	}
1701	else
1702	{
1703	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
1704	}
1705
1706	if(refPicListModification->getRefPicListModificationFlagL0())
1707	{
1708	uiCode = 0;
1709	Int i = 0;
1710	Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
1711	if ( numRpsCurrTempList0 > 1 )
1712	{
1713	Int length = 1;
1714	numRpsCurrTempList0 --;
1715	while ( numRpsCurrTempList0 >>= 1)
1716	{
1717	length ++;
1718	}
1719	for (i = 0; i < pcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
1720	{
1721	READ_CODE( length, uiCode, "list_entry_l0" );
1722	refPicListModification->setRefPicSetIdxL0(i, uiCode );
1723	}
1724	}
1725	else
1726	{
1727	for (i = 0; i < pcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
1728	{
1729	refPicListModification->setRefPicSetIdxL0(i, 0 );
1730	}
1731	}
1732	}
1733	}
1734	else
1735	{
1736	refPicListModification->setRefPicListModificationFlagL0(0);
1737	}
1738	if(pcSlice->isInterB())
1739	{
1740	if( !pps->getListsModificationPresentFlag() \|\| pcSlice->getNumRpsCurrTempList() <= 1 )
1741	{
1742	refPicListModification->setRefPicListModificationFlagL1( 0 );
1743	}
1744	else
1745	{
1746	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
1747	}
1748	if(refPicListModification->getRefPicListModificationFlagL1())
1749	{
1750	uiCode = 0;
1751	Int i = 0;
1752	Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
1753	if ( numRpsCurrTempList1 > 1 )
1754	{
1755	Int length = 1;
1756	numRpsCurrTempList1 --;
1757	while ( numRpsCurrTempList1 >>= 1)
1758	{
1759	length ++;
1760	}
1761	for (i = 0; i < pcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
1762	{
1763	READ_CODE( length, uiCode, "list_entry_l1" );
1764	refPicListModification->setRefPicSetIdxL1(i, uiCode );
1765	}
1766	}
1767	else
1768	{
1769	for (i = 0; i < pcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
1770	{
1771	refPicListModification->setRefPicSetIdxL1(i, 0 );
1772	}
1773	}
1774	}
1775	}
1776	else
1777	{
1778	refPicListModification->setRefPicListModificationFlagL1(0);
1779	}
1780	if (pcSlice->isInterB())
1781	{
1782	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); pcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
1783	}
1784
1785	pcSlice->setCabacInitFlag( false ); // default
1786	if(pps->getCabacInitPresentFlag() && !pcSlice->isIntra())
1787	{
1788	READ_FLAG(uiCode, "cabac_init_flag");
1789	pcSlice->setCabacInitFlag( uiCode ? true : false );
1790	}
1791
1792	if ( pcSlice->getEnableTMVPFlag() )
1793	{
1794	if ( pcSlice->getSliceType() == B_SLICE )
1795	{
1796	READ_FLAG( uiCode, "collocated_from_l0_flag" );
1797	pcSlice->setColFromL0Flag(uiCode);
1798	}
1799	else
1800	{
1801	pcSlice->setColFromL0Flag( 1 );
1802	}
1803
1804	if ( pcSlice->getSliceType() != I_SLICE &&
1805	((pcSlice->getColFromL0Flag() == 1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0) > 1)\|\|
1806	(pcSlice->getColFromL0Flag() == 0 && pcSlice->getNumRefIdx(REF_PIC_LIST_1) > 1)))
1807	{
1808	READ_UVLC( uiCode, "collocated_ref_idx" );
1809	pcSlice->setColRefIdx(uiCode);
1810	}
1811	else
1812	{
1813	pcSlice->setColRefIdx(0);
1814	}
1815	}
1816	if ( (pps->getUseWP() && pcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
1817	{
1818	xParsePredWeightTable(pcSlice, sps);
1819	pcSlice->initWpScaling(sps);
1820	}
1821	if (!pcSlice->isIntra())
1822	{
1823	READ_UVLC( uiCode, "five_minus_max_num_merge_cand");
1824	pcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
1825	}
1826
1827	READ_SVLC( iCode, "slice_qp_delta" );
1828	pcSlice->setSliceQp (26 + pps->getPicInitQPMinus26() + iCode);
1829
1830	#if SVC_EXTENSION
1831	assert( pcSlice->getSliceQp() >= -pcSlice->getQpBDOffset(CHANNEL_TYPE_LUMA) );
1832	#else
1833	assert( pcSlice->getSliceQp() >= -sps->getQpBDOffset(CHANNEL_TYPE_LUMA) );
1834	#endif
1835	assert( pcSlice->getSliceQp() <= 51 );
1836
1837	if (pps->getSliceChromaQpFlag())
1838	{
1839	if (numValidComp>COMPONENT_Cb)
1840	{
1841	READ_SVLC( iCode, "slice_cb_qp_offset" );
1842	pcSlice->setSliceChromaQpDelta(COMPONENT_Cb, iCode );
1843	assert( pcSlice->getSliceChromaQpDelta(COMPONENT_Cb) >= -12 );
1844	assert( pcSlice->getSliceChromaQpDelta(COMPONENT_Cb) <= 12 );
1845	assert( (pps->getQpOffset(COMPONENT_Cb) + pcSlice->getSliceChromaQpDelta(COMPONENT_Cb)) >= -12 );
1846	assert( (pps->getQpOffset(COMPONENT_Cb) + pcSlice->getSliceChromaQpDelta(COMPONENT_Cb)) <= 12 );
1847	}
1848
1849	if (numValidComp>COMPONENT_Cr)
1850	{
1851	READ_SVLC( iCode, "slice_cr_qp_offset" );
1852	pcSlice->setSliceChromaQpDelta(COMPONENT_Cr, iCode );
1853	assert( pcSlice->getSliceChromaQpDelta(COMPONENT_Cr) >= -12 );
1854	assert( pcSlice->getSliceChromaQpDelta(COMPONENT_Cr) <= 12 );
1855	assert( (pps->getQpOffset(COMPONENT_Cr) + pcSlice->getSliceChromaQpDelta(COMPONENT_Cr)) >= -12 );
1856	assert( (pps->getQpOffset(COMPONENT_Cr) + pcSlice->getSliceChromaQpDelta(COMPONENT_Cr)) <= 12 );
1857	}
1858	}
1859
1860	if (pps->getPpsRangeExtension().getChromaQpOffsetListEnabledFlag())
1861	{
1862	READ_FLAG(uiCode, "cu_chroma_qp_offset_enabled_flag"); pcSlice->setUseChromaQpAdj(uiCode != 0);
1863	}
1864	else
1865	{
1866	pcSlice->setUseChromaQpAdj(false);
1867	}
1868
1869	if (pps->getDeblockingFilterControlPresentFlag())
1870	{
1871	if(pps->getDeblockingFilterOverrideEnabledFlag())
1872	{
1873	READ_FLAG ( uiCode, "deblocking_filter_override_flag" ); pcSlice->setDeblockingFilterOverrideFlag(uiCode ? true : false);
1874	}
1875	else
1876	{
1877	pcSlice->setDeblockingFilterOverrideFlag(0);
1878	}
1879	if(pcSlice->getDeblockingFilterOverrideFlag())
1880	{
1881	READ_FLAG ( uiCode, "slice_disable_deblocking_filter_flag" ); pcSlice->setDeblockingFilterDisable(uiCode ? 1 : 0);
1882	if(!pcSlice->getDeblockingFilterDisable())
1883	{
1884	READ_SVLC( iCode, "slice_beta_offset_div2" ); pcSlice->setDeblockingFilterBetaOffsetDiv2(iCode);
1885	assert(pcSlice->getDeblockingFilterBetaOffsetDiv2() >= -6 &&
1886	pcSlice->getDeblockingFilterBetaOffsetDiv2() <= 6);
1887	READ_SVLC( iCode, "slice_tc_offset_div2" ); pcSlice->setDeblockingFilterTcOffsetDiv2(iCode);
1888	assert(pcSlice->getDeblockingFilterTcOffsetDiv2() >= -6 &&
1889	pcSlice->getDeblockingFilterTcOffsetDiv2() <= 6);
1890	}
1891	}
1892	else
1893	{
1894	pcSlice->setDeblockingFilterDisable ( pps->getPicDisableDeblockingFilterFlag() );
1895	pcSlice->setDeblockingFilterBetaOffsetDiv2( pps->getDeblockingFilterBetaOffsetDiv2() );
1896	pcSlice->setDeblockingFilterTcOffsetDiv2 ( pps->getDeblockingFilterTcOffsetDiv2() );
1897	}
1898	}
1899	else
1900	{
1901	pcSlice->setDeblockingFilterDisable ( false );
1902	pcSlice->setDeblockingFilterBetaOffsetDiv2( 0 );
1903	pcSlice->setDeblockingFilterTcOffsetDiv2 ( 0 );
1904	}
1905
1906	Bool isSAOEnabled = sps->getUseSAO() && (pcSlice->getSaoEnabledFlag(CHANNEL_TYPE_LUMA) \|\| (bChroma && pcSlice->getSaoEnabledFlag(CHANNEL_TYPE_CHROMA)));
1907	Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
1908
1909	if(pps->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
1910	{
1911	READ_FLAG( uiCode, "slice_loop_filter_across_slices_enabled_flag");
1912	}
1913	else
1914	{
1915	uiCode = pps->getLoopFilterAcrossSlicesEnabledFlag()?1:0;
1916	}
1917	pcSlice->setLFCrossSliceBoundaryFlag( (uiCode==1)?true:false);
1918
1919	}
1920
1921	std::vector<UInt> entryPointOffset;
1922	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
1923	{
1924	UInt numEntryPointOffsets;
1925	UInt offsetLenMinus1;
1926	READ_UVLC(numEntryPointOffsets, "num_entry_point_offsets");
1927	if (numEntryPointOffsets>0)
1928	{
1929	READ_UVLC(offsetLenMinus1, "offset_len_minus1");
1930	entryPointOffset.resize(numEntryPointOffsets);
1931	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
1932	{
1933	READ_CODE(offsetLenMinus1+1, uiCode, "entry_point_offset_minus1");
1934	entryPointOffset[ idx ] = uiCode + 1;
1935	}
1936	}
1937	}
1938
1939	#if SVC_EXTENSION
1940	Int sliceHeaderExtensionLength = 0;
1941	if(pps->getSliceHeaderExtensionPresentFlag())
1942	{
1943	READ_UVLC( uiCode, "slice_segment_header_extension_length"); sliceHeaderExtensionLength = uiCode;
1944	}
1945	else
1946	{
1947	sliceHeaderExtensionLength = 0;
1948	pcSlice->setPocMsbValPresentFlag( false );
1949	}
1950
1951	UInt startBits = m_pcBitstream->getNumBitsRead(); // Start counter of # SH Extn bits
1952	if( sliceHeaderExtensionLength > 0 )
1953	{
1954	if( pcSlice->getPPS()->getPocResetInfoPresentFlag() )
1955	{
1956	READ_CODE( 2, uiCode, "poc_reset_idc"); pcSlice->setPocResetIdc(uiCode);
1957
1958	/* The value of poc_reset_idc shall not be equal to 1 or 2 for a RASL picture, a RADL picture,
1959	a sub-layer non-reference picture, or a picture that has TemporalId greater than 0,
1960	or a picture that has discardable_flag equal to 1. */
1961	if( pcSlice->getPocResetIdc() == 1 \|\| pcSlice->getPocResetIdc() == 2 )
1962	{
1963	assert( !pcSlice->isRASL() );
1964	assert( !pcSlice->isRADL() );
1965	assert( !pcSlice->isSLNR() );
1966	assert( pcSlice->getTLayer() == 0 );
1967	assert( pcSlice->getDiscardableFlag() == 0 );
1968	}
1969
1970	// The value of poc_reset_idc of a CRA or BLA picture shall be less than 3.
1971	if( pcSlice->getPocResetIdc() == 3)
1972	{
1973	assert( ! ( pcSlice->isCRA() \|\| pcSlice->isBLA() ) );
1974	}
1975	}
1976	else
1977	{
1978	pcSlice->setPocResetIdc( 0 );
1979	}
1980
1981	if( pcSlice->getVPS()->getPocLsbNotPresentFlag( pcSlice->getVPS()->getLayerIdxInVps(pcSlice->getLayerId()) ) && iPOClsb > 0 )
1982	{
1983	assert( pcSlice->getPocResetIdc() != 2 );
1984	}
1985
1986	if( pcSlice->getPocResetIdc() > 0 )
1987	{
1988	READ_CODE(6, uiCode, "poc_reset_period_id"); pcSlice->setPocResetPeriodId(uiCode);
1989	}
1990	else
1991	{
1992
1993	pcSlice->setPocResetPeriodId( 0 );
1994	}
1995
1996	if( pcSlice->getPocResetIdc() == 3 )
1997	{
1998	READ_FLAG( uiCode, "full_poc_reset_flag"); pcSlice->setFullPocResetFlag((uiCode == 1) ? true : false);
1999	READ_CODE(pcSlice->getSPS()->getBitsForPOC(), uiCode,"poc_lsb_val"); pcSlice->setPocLsbVal(uiCode);
2000
2001	if( pcSlice->getVPS()->getPocLsbNotPresentFlag( pcSlice->getVPS()->getLayerIdxInVps(pcSlice->getLayerId()) ) && pcSlice->getFullPocResetFlag() )
2002	{
2003	assert( pcSlice->getPocLsbVal() == 0 );
2004	}
2005	}
2006
2007	// Derive the value of PocMsbValRequiredFlag
2008	pcSlice->setPocMsbValRequiredFlag( (pcSlice->getCraPicFlag() \|\| pcSlice->getBlaPicFlag())
2009	&& (!pcSlice->getVPS()->getVpsPocLsbAlignedFlag() \|\|
2010	(pcSlice->getVPS()->getVpsPocLsbAlignedFlag() && pcSlice->getVPS()->getNumDirectRefLayers(pcSlice->getLayerId()) == 0))
2011	);
2012
2013	if( !pcSlice->getPocMsbValRequiredFlag() && pcSlice->getVPS()->getVpsPocLsbAlignedFlag() )
2014	{
2015	READ_FLAG(uiCode, "poc_msb_cycle_val_present_flag"); pcSlice->setPocMsbValPresentFlag(uiCode ? true : false);
2016	}
2017	else
2018	{
2019	if( pcSlice->getPocMsbValRequiredFlag() )
2020	{
2021	pcSlice->setPocMsbValPresentFlag( true );
2022	}
2023	else
2024	{
2025	pcSlice->setPocMsbValPresentFlag( false );
2026	}
2027	}
2028
2029	if( pcSlice->getPocMsbValPresentFlag() )
2030	{
2031	READ_UVLC( uiCode, "poc_msb_cycle_val"); pcSlice->setPocMsbVal( uiCode );
2032	}
2033
2034	// Read remaining bits in the slice header extension.
2035	UInt endBits = m_pcBitstream->getNumBitsRead();
2036	Int counter = (endBits - startBits) % 8;
2037	if( counter )
2038	{
2039	counter = 8 - counter;
2040	}
2041
2042	while( counter )
2043	{
2044	READ_FLAG( uiCode, "slice_segment_header_extension_data_bit" );
2045	counter--;
2046	}
2047	}
2048	#else
2049	if(pps->getSliceHeaderExtensionPresentFlag())
2050	{
2051	READ_UVLC(uiCode,"slice_segment_header_extension_length");
2052	for(Int i=0; i<uiCode; i++)
2053	{
2054	UInt ignore;
2055	READ_CODE(8,ignore,"slice_segment_header_extension_data_byte");
2056	}
2057	}
2058	#endif
2059	#if RExt__DECODER_DEBUG_BIT_STATISTICS
2060	TComCodingStatistics::IncrementStatisticEP(STATS__BYTE_ALIGNMENT_BITS,m_pcBitstream->readByteAlignment(),0);
2061	#else
2062	m_pcBitstream->readByteAlignment();
2063	#endif
2064
2065	pcSlice->clearSubstreamSizes();
2066
2067	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2068	{
2069	Int endOfSliceHeaderLocation = m_pcBitstream->getByteLocation();
2070
2071	// Adjust endOfSliceHeaderLocation to account for emulation prevention bytes in the slice segment header
2072	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2073	{
2074	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < endOfSliceHeaderLocation )
2075	{
2076	endOfSliceHeaderLocation++;
2077	}
2078	}
2079
2080	Int curEntryPointOffset = 0;
2081	Int prevEntryPointOffset = 0;
2082	for (UInt idx=0; idx<entryPointOffset.size(); idx++)
2083	{
2084	curEntryPointOffset += entryPointOffset[ idx ];
2085
2086	Int emulationPreventionByteCount = 0;
2087	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2088	{
2089	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) >= ( prevEntryPointOffset + endOfSliceHeaderLocation ) &&
2090	m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < ( curEntryPointOffset + endOfSliceHeaderLocation ) )
2091	{
2092	emulationPreventionByteCount++;
2093	}
2094	}
2095
2096	entryPointOffset[ idx ] -= emulationPreventionByteCount;
2097	prevEntryPointOffset = curEntryPointOffset;
2098	pcSlice->addSubstreamSize(entryPointOffset [ idx ] );
2099	}
2100	}
2101
2102	return;
2103	}
2104
2105	Void TDecCavlc::parsePTL( TComPTL *rpcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1 )
2106	{
2107	UInt uiCode;
2108	if(profilePresentFlag)
2109	{
2110	parseProfileTier(rpcPTL->getGeneralPTL(), false);
2111	}
2112	READ_CODE( 8, uiCode, "general_level_idc" ); rpcPTL->getGeneralPTL()->setLevelIdc(Level::Name(uiCode));
2113
2114	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2115	{
2116	READ_FLAG( uiCode, "sub_layer_profile_present_flag[i]" ); rpcPTL->setSubLayerProfilePresentFlag(i, uiCode);
2117	READ_FLAG( uiCode, "sub_layer_level_present_flag[i]" ); rpcPTL->setSubLayerLevelPresentFlag (i, uiCode);
2118	}
2119
2120	if (maxNumSubLayersMinus1 > 0)
2121	{
2122	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2123	{
2124	READ_CODE(2, uiCode, "reserved_zero_2bits");
2125	assert(uiCode == 0);
2126	}
2127	}
2128
2129	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2130	{
2131	if( rpcPTL->getSubLayerProfilePresentFlag(i) )
2132	{
2133	parseProfileTier(rpcPTL->getSubLayerPTL(i), true);
2134	}
2135	if(rpcPTL->getSubLayerLevelPresentFlag(i))
2136	{
2137	READ_CODE( 8, uiCode, "sub_layer_level_idc[i]" ); rpcPTL->getSubLayerPTL(i)->setLevelIdc(Level::Name(uiCode));
2138	}
2139	}
2140	}
2141
2142	#if ENC_DEC_TRACE \|\| RExt__DECODER_DEBUG_BIT_STATISTICS
2143	Void TDecCavlc::parseProfileTier(ProfileTierLevel *ptl, const Bool bIsSubLayer)
2144	#define PTL_TRACE_TEXT(txt) bIsSubLayer?("sub_layer_" txt) : ("general_" txt)
2145	#else
2146	Void TDecCavlc::parseProfileTier(ProfileTierLevel ptl, const Bool /bIsSubLayer*/)
2147	#define PTL_TRACE_TEXT(txt) txt
2148	#endif
2149	{
2150	UInt uiCode;
2151	READ_CODE(2 , uiCode, PTL_TRACE_TEXT("profile_space" )); ptl->setProfileSpace(uiCode);
2152	READ_FLAG( uiCode, PTL_TRACE_TEXT("tier_flag" )); ptl->setTierFlag (uiCode ? Level::HIGH : Level::MAIN);
2153	READ_CODE(5 , uiCode, PTL_TRACE_TEXT("profile_idc" )); ptl->setProfileIdc (Profile::Name(uiCode));
2154	for(Int j = 0; j < 32; j++)
2155	{
2156	READ_FLAG( uiCode, PTL_TRACE_TEXT("profile_compatibility_flag[][j]" )); ptl->setProfileCompatibilityFlag(j, uiCode ? 1 : 0);
2157	}
2158	READ_FLAG(uiCode, PTL_TRACE_TEXT("progressive_source_flag" )); ptl->setProgressiveSourceFlag(uiCode ? true : false);
2159
2160	READ_FLAG(uiCode, PTL_TRACE_TEXT("interlaced_source_flag" )); ptl->setInterlacedSourceFlag(uiCode ? true : false);
2161
2162	READ_FLAG(uiCode, PTL_TRACE_TEXT("non_packed_constraint_flag" )); ptl->setNonPackedConstraintFlag(uiCode ? true : false);
2163
2164	READ_FLAG(uiCode, PTL_TRACE_TEXT("frame_only_constraint_flag" )); ptl->setFrameOnlyConstraintFlag(uiCode ? true : false);
2165
2166	if (ptl->getProfileIdc() == Profile::MAINREXT \|\| ptl->getProfileCompatibilityFlag(Profile::MAINREXT) \|\|
2167	ptl->getProfileIdc() == Profile::HIGHTHROUGHPUTREXT \|\| ptl->getProfileCompatibilityFlag(Profile::HIGHTHROUGHPUTREXT))
2168	{
2169	UInt maxBitDepth=16;
2170	READ_FLAG( uiCode, PTL_TRACE_TEXT("max_12bit_constraint_flag" )); if (uiCode) maxBitDepth=12;
2171	READ_FLAG( uiCode, PTL_TRACE_TEXT("max_10bit_constraint_flag" )); if (uiCode) maxBitDepth=10;
2172	READ_FLAG( uiCode, PTL_TRACE_TEXT("max_8bit_constraint_flag" )); if (uiCode) maxBitDepth=8;
2173	ptl->setBitDepthConstraint(maxBitDepth);
2174	ChromaFormat chromaFmtConstraint=CHROMA_444;
2175	READ_FLAG( uiCode, PTL_TRACE_TEXT("max_422chroma_constraint_flag" )); if (uiCode) chromaFmtConstraint=CHROMA_422;
2176	READ_FLAG( uiCode, PTL_TRACE_TEXT("max_420chroma_constraint_flag" )); if (uiCode) chromaFmtConstraint=CHROMA_420;
2177	READ_FLAG( uiCode, PTL_TRACE_TEXT("max_monochrome_constraint_flag" )); if (uiCode) chromaFmtConstraint=CHROMA_400;
2178	ptl->setChromaFormatConstraint(chromaFmtConstraint);
2179	READ_FLAG( uiCode, PTL_TRACE_TEXT("intra_constraint_flag" )); ptl->setIntraConstraintFlag(uiCode != 0);
2180	READ_FLAG( uiCode, PTL_TRACE_TEXT("one_picture_only_constraint_flag")); ptl->setOnePictureOnlyConstraintFlag(uiCode != 0);
2181	READ_FLAG( uiCode, PTL_TRACE_TEXT("lower_bit_rate_constraint_flag" )); ptl->setLowerBitRateConstraintFlag(uiCode != 0);
2182	#if SVC_EXTENSION
2183	READ_CODE(32, uiCode, "general_reserved_zero_34bits"); READ_CODE(2, uiCode, "general_reserved_zero_34bits");
2184	}
2185	else if( ptl->getProfileIdc() == Profile::SCALABLEMAIN )
2186	{
2187	READ_FLAG( uiCode, "general_max_12bit_constraint_flag" ); assert (uiCode == 1);
2188	READ_FLAG( uiCode, "general_max_10bit_constraint_flag" ); assert (uiCode == 1);
2189	READ_FLAG( uiCode, "general_max_8bit_constraint_flag" ); ptl->setProfileIdc ((uiCode) ? Profile::SCALABLEMAIN : Profile::SCALABLEMAIN10);
2190	READ_FLAG( uiCode, "general_max_422chroma_constraint_flag" ); assert (uiCode == 1);
2191	READ_FLAG( uiCode, "general_max_420chroma_constraint_flag" ); assert (uiCode == 1);
2192	READ_FLAG( uiCode, "general_max_monochrome_constraint_flag" ); assert (uiCode == 0);
2193	READ_FLAG( uiCode, "general_intra_constraint_flag"); assert (uiCode == 0);
2194	READ_FLAG( uiCode, "general_one_picture_only_constraint_flag"); assert (uiCode == 0);
2195	READ_FLAG( uiCode, "general_lower_bit_rate_constraint_flag"); assert (uiCode == 1);
2196	READ_CODE(32, uiCode, "general_reserved_zero_34bits"); READ_CODE(2, uiCode, "general_reserved_zero_34bits");
2197	}
2198	else
2199	{
2200	ptl->setBitDepthConstraint((ptl->getProfileIdc() == Profile::MAIN10)?10:8);
2201	ptl->setChromaFormatConstraint(CHROMA_420);
2202	ptl->setIntraConstraintFlag(false);
2203	ptl->setLowerBitRateConstraintFlag(true);
2204	READ_CODE(32, uiCode, "general_reserved_zero_43bits"); READ_CODE(11, uiCode, "general_reserved_zero_43bits");
2205	}
2206	#else
2207	READ_CODE(16, uiCode, PTL_TRACE_TEXT("reserved_zero_34bits[0..15]" ));
2208	READ_CODE(16, uiCode, PTL_TRACE_TEXT("reserved_zero_34bits[16..31]" ));
2209	READ_CODE(2, uiCode, PTL_TRACE_TEXT("reserved_zero_34bits[32..33]" ));
2210	}
2211	else
2212	{
2213	ptl->setBitDepthConstraint((ptl->getProfileIdc() == Profile::MAIN10)?10:8);
2214	ptl->setChromaFormatConstraint(CHROMA_420);
2215	ptl->setIntraConstraintFlag(false);
2216	ptl->setLowerBitRateConstraintFlag(true);
2217	READ_CODE(16, uiCode, PTL_TRACE_TEXT("reserved_zero_43bits[0..15]" ));
2218	READ_CODE(16, uiCode, PTL_TRACE_TEXT("reserved_zero_43bits[16..31]" ));
2219	READ_CODE(11, uiCode, PTL_TRACE_TEXT("reserved_zero_43bits[32..42]" ));
2220	}
2221	#endif
2222
2223	if ((ptl->getProfileIdc() >= Profile::MAIN && ptl->getProfileIdc() <= Profile::HIGHTHROUGHPUTREXT) \|\|
2224	ptl->getProfileCompatibilityFlag(Profile::MAIN) \|\|
2225	ptl->getProfileCompatibilityFlag(Profile::MAIN10) \|\|
2226	ptl->getProfileCompatibilityFlag(Profile::MAINSTILLPICTURE) \|\|
2227	ptl->getProfileCompatibilityFlag(Profile::MAINREXT) \|\|
2228	ptl->getProfileCompatibilityFlag(Profile::HIGHTHROUGHPUTREXT) )
2229	{
2230	#if SVC_EXTENSION
2231	READ_FLAG( uiCode, PTL_TRACE_TEXT("inbld_flag" ));
2232	#else
2233	READ_FLAG( uiCode, PTL_TRACE_TEXT("inbld_flag" )); assert(uiCode == 0);
2234	#endif
2235	}
2236	else
2237	{
2238	#if SVC_EXTENSION
2239	READ_FLAG( uiCode, PTL_TRACE_TEXT("inbld_flag" ));
2240	#else
2241	READ_FLAG( uiCode, PTL_TRACE_TEXT("reserved_zero_bit" ));
2242	#endif
2243	}
2244	#undef PTL_TRACE_TEXT
2245	}
2246
2247	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
2248	{
2249	ruiBit = false;
2250	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
2251	if(iBitsLeft <= 8)
2252	{
2253	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
2254	if (uiPeekValue == (1<<(iBitsLeft-1)))
2255	{
2256	ruiBit = true;
2257	}
2258	}
2259	}
2260
2261	Void TDecCavlc::parseRemainingBytes( Bool noTrailingBytesExpected )
2262	{
2263	if (noTrailingBytesExpected)
2264	{
2265	const UInt numberOfRemainingSubstreamBytes=m_pcBitstream->getNumBitsLeft();
2266	assert (numberOfRemainingSubstreamBytes == 0);
2267	}
2268	else
2269	{
2270	while (m_pcBitstream->getNumBitsLeft())
2271	{
2272	UInt trailingNullByte=m_pcBitstream->readByte();
2273	if (trailingNullByte!=0)
2274	{
2275	printf("Trailing byte should be 0, but has value %02x\n", trailingNullByte);
2276	assert(trailingNullByte==0);
2277	}
2278	}
2279	}
2280	}
2281
2282	Void TDecCavlc::parseSkipFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2283	{
2284	assert(0);
2285	}
2286
2287	Void TDecCavlc::parseCUTransquantBypassFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2288	{
2289	assert(0);
2290	}
2291
2292	Void TDecCavlc::parseMVPIdx( Int& /riMVPIdx/ )
2293	{
2294	assert(0);
2295	}
2296
2297	Void TDecCavlc::parseSplitFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2298	{
2299	assert(0);
2300	}
2301
2302	Void TDecCavlc::parsePartSize( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2303	{
2304	assert(0);
2305	}
2306
2307	Void TDecCavlc::parsePredMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2308	{
2309	assert(0);
2310	}
2311
2312	/** Parse I_PCM information.
2313	* \param pcCU pointer to CU
2314	* \param uiAbsPartIdx CU index
2315	* \param uiDepth CU depth
2316	* \returns Void
2317	*
2318	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
2319	*/
2320	Void TDecCavlc::parseIPCMInfo( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2321	{
2322	assert(0);
2323	}
2324
2325	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2326	{
2327	assert(0);
2328	}
2329
2330	Void TDecCavlc::parseIntraDirChroma( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2331	{
2332	assert(0);
2333	}
2334
2335	Void TDecCavlc::parseInterDir( TComDataCU* /pcCU/, UInt& /ruiInterDir/, UInt /uiAbsPartIdx/ )
2336	{
2337	assert(0);
2338	}
2339
2340	Void TDecCavlc::parseRefFrmIdx( TComDataCU* /pcCU/, Int& /riRefFrmIdx/, RefPicList /eRefList/ )
2341	{
2342	assert(0);
2343	}
2344
2345	Void TDecCavlc::parseMvd( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiPartIdx/, UInt /uiDepth/, RefPicList /eRefList/ )
2346	{
2347	assert(0);
2348	}
2349
2350	Void TDecCavlc::parseCrossComponentPrediction( class TComTU& /rTu/, ComponentID /compID/ )
2351	{
2352	assert(0);
2353	}
2354
2355	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2356	{
2357	Int iDQp;
2358
2359	#if RExt__DECODER_DEBUG_BIT_STATISTICS
2360	READ_SVLC(iDQp, "delta_qp");
2361	#else
2362	xReadSvlc( iDQp );
2363	#endif
2364
2365	#if SVC_EXTENSION
2366	Int qpBdOffsetY = pcCU->getSlice()->getQpBDOffset(CHANNEL_TYPE_LUMA);
2367	#else
2368	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffset(CHANNEL_TYPE_LUMA);
2369	#endif
2370	const Int qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
2371
2372	const UInt maxCUDepth = pcCU->getSlice()->getSPS()->getMaxTotalCUDepth();
2373	const UInt maxCuDQPDepth = pcCU->getSlice()->getPPS()->getMaxCuDQPDepth();
2374	const UInt doubleDepthDifference = ((maxCUDepth - maxCuDQPDepth)<<1);
2375	const UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>doubleDepthDifference)<<doubleDepthDifference ;
2376	const UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
2377
2378	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
2379	}
2380
2381	Void TDecCavlc::parseChromaQpAdjustment( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2382	{
2383	assert(0);
2384	}
2385
2386	Void TDecCavlc::parseCoeffNxN( TComTU &/rTu/, ComponentID /compID/ )
2387	{
2388	assert(0);
2389	}
2390
2391	Void TDecCavlc::parseTransformSubdivFlag( UInt& /ruiSubdivFlag/, UInt /uiLog2TransformBlockSize/ )
2392	{
2393	assert(0);
2394	}
2395
2396	Void TDecCavlc::parseQtCbf( TComTU &/rTu/, const ComponentID /compID/, const Bool /lowestLevel/ )
2397	{
2398	assert(0);
2399	}
2400
2401	Void TDecCavlc::parseQtRootCbf( UInt /uiAbsPartIdx/, UInt& /uiQtRootCbf/ )
2402	{
2403	assert(0);
2404	}
2405
2406	Void TDecCavlc::parseTransformSkipFlags (TComTU &/rTu/, ComponentID /component/)
2407	{
2408	assert(0);
2409	}
2410
2411	Void TDecCavlc::parseMergeFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/, UInt /uiPUIdx/ )
2412	{
2413	assert(0);
2414	}
2415
2416	Void TDecCavlc::parseMergeIndex ( TComDataCU* /pcCU/, UInt& /ruiMergeIndex/ )
2417	{
2418	assert(0);
2419	}
2420
2421	// ====================================================================================================================
2422	// Protected member functions
2423	// ====================================================================================================================
2424
2425	//! parse explicit wp tables
2426	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice, const TComSPS *sps )
2427	{
2428	WPScalingParam *wp;
2429	const ChromaFormat chFmt = sps->getChromaFormatIdc();
2430	const Int numValidComp = Int(getNumberValidComponents(chFmt));
2431	const Bool bChroma = (chFmt!=CHROMA_400);
2432	const SliceType eSliceType = pcSlice->getSliceType();
2433	const Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
2434	UInt uiLog2WeightDenomLuma=0, uiLog2WeightDenomChroma=0;
2435	UInt uiTotalSignalledWeightFlags = 0;
2436
2437	Int iDeltaDenom;
2438	// decode delta_luma_log2_weight_denom :
2439	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" );
2440	assert( uiLog2WeightDenomLuma <= 7 );
2441	if( bChroma )
2442	{
2443	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" );
2444	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
2445	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)<=7);
2446	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
2447	}
2448
2449	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ ) // loop over l0 and l1 syntax elements
2450	{
2451	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
2452	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2453	{
2454	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2455
2456	wp[COMPONENT_Y].uiLog2WeightDenom = uiLog2WeightDenomLuma;
2457	for(Int j=1; j<numValidComp; j++)
2458	{
2459	wp[j].uiLog2WeightDenom = uiLog2WeightDenomChroma;
2460	}
2461
2462	UInt uiCode;
2463	READ_FLAG( uiCode, iNumRef==0?"luma_weight_l0_flag[i]":"luma_weight_l1_flag[i]" );
2464	wp[COMPONENT_Y].bPresentFlag = ( uiCode == 1 );
2465	uiTotalSignalledWeightFlags += wp[COMPONENT_Y].bPresentFlag;
2466	}
2467	if ( bChroma )
2468	{
2469	UInt uiCode;
2470	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2471	{
2472	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2473	READ_FLAG( uiCode, iNumRef==0?"chroma_weight_l0_flag[i]":"chroma_weight_l1_flag[i]" );
2474	for(Int j=1; j<numValidComp; j++)
2475	{
2476	wp[j].bPresentFlag = ( uiCode == 1 );
2477	}
2478	uiTotalSignalledWeightFlags += 2*wp[COMPONENT_Cb].bPresentFlag;
2479	}
2480	}
2481	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2482	{
2483	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2484	if ( wp[COMPONENT_Y].bPresentFlag )
2485	{
2486	Int iDeltaWeight;
2487	READ_SVLC( iDeltaWeight, iNumRef==0?"delta_luma_weight_l0[i]":"delta_luma_weight_l1[i]" );
2488	assert( iDeltaWeight >= -128 );
2489	assert( iDeltaWeight <= 127 );
2490	wp[COMPONENT_Y].iWeight = (iDeltaWeight + (1<<wp[COMPONENT_Y].uiLog2WeightDenom));
2491	READ_SVLC( wp[COMPONENT_Y].iOffset, iNumRef==0?"luma_offset_l0[i]":"luma_offset_l1[i]" );
2492	#if SVC_EXTENSION
2493	Int range=sps->getSpsRangeExtension().getHighPrecisionOffsetsEnabledFlag() ? (1<<pcSlice->getBitDepth(CHANNEL_TYPE_LUMA))/2 : 128;
2494	#else
2495	Int range=sps->getSpsRangeExtension().getHighPrecisionOffsetsEnabledFlag() ? (1<<sps->getBitDepth(CHANNEL_TYPE_LUMA))/2 : 128;
2496	#endif
2497	assert( wp[0].iOffset >= -range );
2498	assert( wp[0].iOffset < range );
2499	}
2500	else
2501	{
2502	wp[COMPONENT_Y].iWeight = (1 << wp[COMPONENT_Y].uiLog2WeightDenom);
2503	wp[COMPONENT_Y].iOffset = 0;
2504	}
2505	if ( bChroma )
2506	{
2507	if ( wp[COMPONENT_Cb].bPresentFlag )
2508	{
2509	#if SVC_EXTENSION
2510	Int range=sps->getSpsRangeExtension().getHighPrecisionOffsetsEnabledFlag() ? (1<<pcSlice->getBitDepth(CHANNEL_TYPE_CHROMA))/2 : 128;
2511	#else
2512	Int range=sps->getSpsRangeExtension().getHighPrecisionOffsetsEnabledFlag() ? (1<<sps->getBitDepth(CHANNEL_TYPE_CHROMA))/2 : 128;
2513	#endif
2514	for ( Int j=1 ; j<numValidComp ; j++ )
2515	{
2516	Int iDeltaWeight;
2517	READ_SVLC( iDeltaWeight, iNumRef==0?"delta_chroma_weight_l0[i]":"delta_chroma_weight_l1[i]" );
2518	assert( iDeltaWeight >= -128 );
2519	assert( iDeltaWeight <= 127 );
2520	wp[j].iWeight = (iDeltaWeight + (1<<wp[j].uiLog2WeightDenom));
2521
2522	Int iDeltaChroma;
2523	READ_SVLC( iDeltaChroma, iNumRef==0?"delta_chroma_offset_l0[i]":"delta_chroma_offset_l1[i]" );
2524	assert( iDeltaChroma >= -4*range);
2525	assert( iDeltaChroma < 4*range);
2526	Int pred = ( range - ( ( range*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
2527	wp[j].iOffset = Clip3(-range, range-1, (iDeltaChroma + pred) );
2528	}
2529	}
2530	else
2531	{
2532	for ( Int j=1 ; j<numValidComp ; j++ )
2533	{
2534	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
2535	wp[j].iOffset = 0;
2536	}
2537	}
2538	}
2539	}
2540
2541	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
2542	{
2543	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2544
2545	wp[0].bPresentFlag = false;
2546	wp[1].bPresentFlag = false;
2547	wp[2].bPresentFlag = false;
2548	}
2549	}
2550	assert(uiTotalSignalledWeightFlags<=24);
2551	}
2552
2553	/** decode quantization matrix
2554	* \param scalingList quantization matrix information
2555	*/
2556	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
2557	{
2558	UInt code, sizeId, listId;
2559	Bool scalingListPredModeFlag;
2560	//for each size
2561	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2562	{
2563	for(listId = 0; listId < SCALING_LIST_NUM; listId++)
2564	{
2565	if ((sizeId==SCALING_LIST_32x32) && (listId%(SCALING_LIST_NUM/NUMBER_OF_PREDICTION_MODES) != 0))
2566	{
2567	Int *src = scalingList->getScalingListAddress(sizeId, listId);
2568	const Int size = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
2569	const Int *srcNextSmallerSize = scalingList->getScalingListAddress(sizeId-1, listId);
2570	for(Int i=0; i<size; i++)
2571	{
2572	src[i] = srcNextSmallerSize[i];
2573	}
2574	scalingList->setScalingListDC(sizeId,listId,(sizeId > SCALING_LIST_8x8) ? scalingList->getScalingListDC(sizeId-1, listId) : src[0]);
2575	}
2576	else
2577	{
2578	READ_FLAG( code, "scaling_list_pred_mode_flag");
2579	scalingListPredModeFlag = (code) ? true : false;
2580	scalingList->setScalingListPredModeFlag(sizeId, listId, scalingListPredModeFlag);
2581	if(!scalingListPredModeFlag) //Copy Mode
2582	{
2583	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
2584
2585	if (sizeId==SCALING_LIST_32x32)
2586	{
2587	code*=(SCALING_LIST_NUM/NUMBER_OF_PREDICTION_MODES); // Adjust the decoded code for this size, to cope with the missing 32x32 chroma entries.
2588	}
2589
2590	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code)));
2591	if( sizeId > SCALING_LIST_8x8 )
2592	{
2593	scalingList->setScalingListDC(sizeId,listId,((listId == scalingList->getRefMatrixId (sizeId,listId))? 16 :scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId))));
2594	}
2595	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
2596
2597	}
2598	else //DPCM Mode
2599	{
2600	xDecodeScalingList(scalingList, sizeId, listId);
2601	}
2602	}
2603	}
2604	}
2605
2606	return;
2607	}
2608	/** decode DPCM
2609	* \param scalingList quantization matrix information
2610	* \param sizeId size index
2611	* \param listId list index
2612	*/
2613	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
2614	{
2615	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
2616	Int data;
2617	Int scalingListDcCoefMinus8 = 0;
2618	Int nextCoef = SCALING_LIST_START_VALUE;
2619	UInt* scan = g_scanOrder[SCAN_UNGROUPED][SCAN_DIAG][sizeId==0 ? 2 : 3][sizeId==0 ? 2 : 3];
2620	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
2621
2622	if( sizeId > SCALING_LIST_8x8 )
2623	{
2624	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
2625	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
2626	nextCoef = scalingList->getScalingListDC(sizeId,listId);
2627	}
2628
2629	for(i = 0; i < coefNum; i++)
2630	{
2631	READ_SVLC( data, "scaling_list_delta_coef");
2632	nextCoef = (nextCoef + data + 256 ) % 256;
2633	dst[scan[i]] = nextCoef;
2634	}
2635	}
2636
2637	Bool TDecCavlc::xMoreRbspData()
2638	{
2639	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
2640
2641	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
2642	if (bitsLeft > 8)
2643	{
2644	return true;
2645	}
2646
2647	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
2648	Int cnt = bitsLeft;
2649
2650	// remove trailing bits equal to zero
2651	while ((cnt>0) && ((lastByte & 1) == 0))
2652	{
2653	lastByte >>= 1;
2654	cnt--;
2655	}
2656	// remove bit equal to one
2657	cnt--;
2658
2659	// we should not have a negative number of bits
2660	assert (cnt>=0);
2661
2662	// we have more data, if cnt is not zero
2663	return (cnt>0);
2664	}
2665
2666	Void TDecCavlc::parseExplicitRdpcmMode( TComTU& /rTu/, ComponentID /compID/ )
2667	{
2668	assert(0);
2669	}
2670
2671	#if SVC_EXTENSION
2672	Void TDecCavlc::parseVPSExtension(TComVPS *vps)
2673	{
2674	UInt uiCode;
2675	Int NumOutputLayersInOutputLayerSet[MAX_VPS_LAYER_SETS_PLUS1];
2676	Int OlsHighestOutputLayerId[MAX_VPS_LAYER_SETS_PLUS1];
2677
2678	if( vps->getMaxLayers() > 1 && vps->getBaseLayerInternalFlag() )
2679	{
2680	vps->setProfilePresentFlag(1, false);
2681	parsePTL( vps->getPTL(1), vps->getProfilePresentFlag(1), vps->getMaxTLayers() - 1 );
2682	}
2683
2684	UInt numScalabilityTypes = 0, i = 0, j = 0;
2685
2686	READ_FLAG( uiCode, "splitting_flag" ); vps->setSplittingFlag(uiCode ? true : false);
2687
2688	for(i = 0; i < MAX_VPS_NUM_SCALABILITY_TYPES; i++)
2689	{
2690	READ_FLAG( uiCode, "scalability_mask[i]" ); vps->setScalabilityMask(i, uiCode ? true : false);
2691	numScalabilityTypes += uiCode;
2692	}
2693	vps->setNumScalabilityTypes(numScalabilityTypes);
2694
2695	for(j = 0; j < numScalabilityTypes - vps->getSplittingFlag(); j++)
2696	{
2697	READ_CODE( 3, uiCode, "dimension_id_len_minus1[j]" ); vps->setDimensionIdLen(j, uiCode + 1);
2698	}
2699
2700	// The value of dimBitOffset[ NumScalabilityTypes ] is set equal to 6.
2701	if(vps->getSplittingFlag())
2702	{
2703	UInt numBits = 0;
2704	for(j = 0; j < numScalabilityTypes - 1; j++)
2705	{
2706	numBits += vps->getDimensionIdLen(j);
2707	}
2708	assert( numBits < 6 );
2709	vps->setDimensionIdLen(numScalabilityTypes-1, 6 - numBits);
2710	numBits = 6;
2711	}
2712
2713	READ_FLAG( uiCode, "vps_nuh_layer_id_present_flag" ); vps->setNuhLayerIdPresentFlag(uiCode ? true : false);
2714	vps->setLayerIdInNuh(0, 0);
2715	vps->setLayerIdxInVps(0, 0);
2716	for(i = 1; i < vps->getMaxLayers(); i++)
2717	{
2718	if( vps->getNuhLayerIdPresentFlag() )
2719	{
2720	READ_CODE( 6, uiCode, "layer_id_in_nuh[i]" ); vps->setLayerIdInNuh(i, uiCode);
2721	assert( uiCode > vps->getLayerIdInNuh(i-1) );
2722	}
2723	else
2724	{
2725	vps->setLayerIdInNuh(i, i);
2726	}
2727	vps->setLayerIdxInVps(vps->getLayerIdInNuh(i), i);
2728
2729	if( !vps->getSplittingFlag() )
2730	{
2731	for(j = 0; j < numScalabilityTypes; j++)
2732	{
2733	READ_CODE( vps->getDimensionIdLen(j), uiCode, "dimension_id[i][j]" ); vps->setDimensionId(i, j, uiCode);
2734	#if !AUXILIARY_PICTURES
2735	assert( uiCode <= vps->getMaxLayerId() );
2736	#endif
2737	}
2738	}
2739	}
2740
2741	READ_CODE( 4, uiCode, "view_id_len" ); vps->setViewIdLen( uiCode );
2742
2743	if ( vps->getViewIdLen() > 0 )
2744	{
2745	for( i = 0; i < vps->getNumViews(); i++ )
2746	{
2747	READ_CODE( vps->getViewIdLen( ), uiCode, "view_id_val[i]" ); vps->setViewIdVal( i, uiCode );
2748	}
2749	}
2750
2751	// For layer 0
2752	vps->setNumDirectRefLayers(0, 0);
2753	// For other layers
2754	for( Int layerCtr = 1; layerCtr < vps->getMaxLayers(); layerCtr++)
2755	{
2756	UInt layerId = vps->getLayerIdInNuh(layerCtr);
2757	UInt numDirectRefLayers = 0;
2758	for( Int refLayerCtr = 0; refLayerCtr < layerCtr; refLayerCtr++)
2759	{
2760	READ_FLAG(uiCode, "direct_dependency_flag[i][j]" ); vps->setDirectDependencyFlag(layerCtr, refLayerCtr, uiCode? true : false);
2761	if(uiCode)
2762	{
2763	vps->setRefLayerId(layerId, numDirectRefLayers, vps->getLayerIdInNuh(refLayerCtr));
2764	numDirectRefLayers++;
2765	}
2766	}
2767	vps->setNumDirectRefLayers(layerId, numDirectRefLayers);
2768	}
2769
2770	// dependency constraint
2771	vps->setNumRefLayers();
2772
2773	if (vps->getMaxLayers() > MAX_REF_LAYERS)
2774	{
2775	for (i = 1; i < vps->getMaxLayers(); i++)
2776	{
2777	assert(vps->getNumRefLayers(vps->getLayerIdInNuh(i)) <= MAX_REF_LAYERS);
2778	}
2779	}
2780
2781	vps->setPredictedLayerIds();
2782	vps->setTreePartitionLayerIdList();
2783
2784	if( vps->getNumIndependentLayers() > 1 )
2785	{
2786	READ_UVLC(uiCode, "num_add_layer_sets"); vps->setNumAddLayerSets(uiCode);
2787
2788	for( i = 0; i < vps->getNumAddLayerSets(); i++ )
2789	{
2790	for( j = 1; j < vps->getNumIndependentLayers(); j++ )
2791	{
2792	Int len = 1;
2793	while( (1 << len) < (vps->getNumLayersInTreePartition(j) + 1) )
2794	{
2795	len++;
2796	}
2797
2798	READ_CODE(len, uiCode, "highest_layer_idx_plus1[i][j]"); vps->setHighestLayerIdxPlus1(i, j, uiCode);
2799	}
2800	}
2801	vps->setNumLayerSets(vps->getNumLayerSets() + vps->getNumAddLayerSets());
2802	vps->deriveLayerIdListVariablesForAddLayerSets();
2803	}
2804	else
2805	{
2806	vps->setNumAddLayerSets(0);
2807	}
2808
2809	READ_FLAG( uiCode, "vps_sub_layers_max_minus1_present_flag"); vps->setMaxTSLayersPresentFlag(uiCode ? true : false);
2810
2811	if (vps->getMaxTSLayersPresentFlag())
2812	{
2813	for(i = 0; i < vps->getMaxLayers(); i++)
2814	{
2815	READ_CODE( 3, uiCode, "sub_layers_vps_max_minus1[i]" ); vps->setMaxTSLayersMinus1(i, uiCode);
2816	}
2817	}
2818	else
2819	{
2820	for( i = 0; i < vps->getMaxLayers(); i++)
2821	{
2822	vps->setMaxTSLayersMinus1(i, vps->getMaxTLayers()-1);
2823	}
2824	}
2825
2826	READ_FLAG( uiCode, "max_tid_ref_present_flag"); vps->setMaxTidRefPresentFlag(uiCode ? true : false);
2827	if( vps->getMaxTidRefPresentFlag() )
2828	{
2829	for( i = 0; i < vps->getMaxLayers() - 1; i++ )
2830	{
2831	for( j = i+1; j < vps->getMaxLayers(); j++ )
2832	{
2833	if( vps->getDirectDependencyFlag(j, i) )
2834	{
2835	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1[i][j]" ); vps->setMaxTidIlRefPicsPlus1(i, j, uiCode);
2836	}
2837	}
2838	}
2839	}
2840	else
2841	{
2842	for(i = 0; i < vps->getMaxLayers() - 1; i++)
2843	{
2844	for( j = i+1; j < vps->getMaxLayers(); j++)
2845	{
2846	vps->setMaxTidIlRefPicsPlus1(i, j, 7);
2847	}
2848	}
2849	}
2850	READ_FLAG( uiCode, "all_ref_layers_active_flag" ); vps->setIlpSshSignalingEnabledFlag(uiCode ? true : false);
2851
2852	// Profile-tier-level signalling
2853	READ_UVLC( uiCode, "vps_num_profile_tier_level_minus1"); vps->setNumProfileTierLevel( uiCode + 1 );
2854
2855	Int const numBitsForPtlIdx = vps->calculateLenOfSyntaxElement( vps->getNumProfileTierLevel() );
2856
2857	for( Int idx = vps->getBaseLayerInternalFlag() ? 2 : 1; idx < vps->getNumProfileTierLevel(); idx++ )
2858	{
2859	READ_FLAG( uiCode, "vps_profile_present_flag[i]" ); vps->setProfilePresentFlag(idx, uiCode ? true : false);
2860
2861	if( !vps->getProfilePresentFlag(idx) )
2862	{
2863	// Copy profile information from previous one
2864	vps->getPTL(idx)->copyProfileInfo( vps->getPTL( idx - 1 ) );
2865	}
2866
2867	parsePTL( vps->getPTL(idx), vps->getProfilePresentFlag(idx), vps->getMaxTLayers() - 1 );
2868	}
2869
2870	if( vps->getNumLayerSets() > 1 )
2871	{
2872	READ_UVLC( uiCode, "num_add_olss" ); vps->setNumAddOutputLayerSets( uiCode );
2873	READ_CODE( 2, uiCode, "default_output_layer_idc" ); vps->setDefaultTargetOutputLayerIdc( uiCode );
2874	}
2875	else
2876	{
2877	vps->setNumAddOutputLayerSets( 0 );
2878	}
2879
2880	// The value of num_add_olss shall be in the range of 0 to 1023, inclusive.
2881	assert( vps->getNumAddOutputLayerSets() >= 0 && vps->getNumAddOutputLayerSets() < 1024 );
2882
2883	Int numOutputLayerSets = vps->getNumLayerSets() + vps->getNumAddOutputLayerSets();
2884
2885	vps->setNumOutputLayerSets( numOutputLayerSets );
2886
2887	// Default output layer set
2888	vps->setOutputLayerSetIdx(0, 0);
2889	vps->setOutputLayerFlag(0, 0, true);
2890	vps->deriveNecessaryLayerFlag(0);
2891	vps->getProfileLevelTierIdx()->resize(numOutputLayerSets);
2892	vps->getProfileLevelTierIdx(0)->push_back( vps->getBaseLayerInternalFlag() && vps->getMaxLayers() > 1 ? 1 : 0);
2893
2894	for(i = 1; i < numOutputLayerSets; i++)
2895	{
2896	if( vps->getNumLayerSets() > 2 && i >= vps->getNumLayerSets() )
2897	{
2898	Int numBits = 1;
2899	while ((1 << numBits) < (vps->getNumLayerSets() - 1))
2900	{
2901	numBits++;
2902	}
2903	READ_CODE( numBits, uiCode, "layer_set_idx_for_ols_minus1"); vps->setOutputLayerSetIdx( i, uiCode + 1);
2904	}
2905	else
2906	{
2907	vps->setOutputLayerSetIdx( i, i );
2908	}
2909
2910	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx(i);
2911
2912	if( i > vps->getVpsNumLayerSetsMinus1() \|\| vps->getDefaultTargetOutputLayerIdc() == 2 )
2913	{
2914	for( j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet); j++ )
2915	{
2916	READ_FLAG( uiCode, "output_layer_flag[i][j]"); vps->setOutputLayerFlag(i, j, uiCode);
2917	}
2918	}
2919	else
2920	{
2921	// i <= (vps->getNumLayerSets() - 1)
2922	// Assign OutputLayerFlag depending on default_one_target_output_layer_flag
2923	if( vps->getDefaultTargetOutputLayerIdc() == 1 )
2924	{
2925	for( j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet); j++ )
2926	{
2927	vps->setOutputLayerFlag(i, j, (j == (vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet)-1)) );
2928	}
2929	}
2930	else if( vps->getDefaultTargetOutputLayerIdc() == 0 )
2931	{
2932	for( j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet); j++ )
2933	{
2934	vps->setOutputLayerFlag(i, j, 1);
2935	}
2936	}
2937	}
2938
2939	vps->deriveNecessaryLayerFlag(i);
2940
2941	vps->getProfileLevelTierIdx(i)->assign(vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet), -1);
2942
2943	for( j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet); j++ )
2944	{
2945	if( vps->getNecessaryLayerFlag(i, j) && (vps->getNumProfileTierLevel()-1) > 0 )
2946	{
2947	READ_CODE( numBitsForPtlIdx, uiCode, "profile_tier_level_idx[i]" );
2948	vps->setProfileLevelTierIdx(i, j, uiCode );
2949
2950	//For conformance checking
2951	//Conformance of a layer in an output operation point associated with an OLS in a bitstream to the Scalable Main profile is indicated as follows:
2952	//If OpTid of the output operation point is equal to vps_max_sub_layer_minus1, the conformance is indicated by general_profile_idc being equal to 7 or general_profile_compatibility_flag[ 7 ] being equal to 1
2953	//Conformance of a layer in an output operation point associated with an OLS in a bitstream to the Scalable Main 10 profile is indicated as follows:
2954	//If OpTid of the output operation point is equal to vps_max_sub_layer_minus1, the conformance is indicated by general_profile_idc being equal to 7 or general_profile_compatibility_flag[ 7 ] being equal to 1
2955	//The following assert may be updated / upgraded to take care of general_profile_compatibility_flag.
2956
2957	// The assertion below is not valid for independent non-base layers
2958	if (vps->getNumAddLayerSets() == 0)
2959	{
2960	if( j > 0 && vps->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, j) != 0 && vps->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, j - 1) != 0 && vps->getNecessaryLayerFlag(i, j-1) )
2961	{
2962	assert(vps->getPTL(vps->getProfileLevelTierIdx(i, j))->getGeneralPTL()->getProfileIdc() == vps->getPTL(vps->getProfileLevelTierIdx(i, j - 1))->getGeneralPTL()->getProfileIdc() \|\|
2963	vps->getPTL(vps->getProfileLevelTierIdx(i, j - 1))->getGeneralPTL()->getProfileCompatibilityFlag(vps->getPTL(vps->getProfileLevelTierIdx(i, j))->getGeneralPTL()->getProfileIdc()) \|\|
2964	vps->getPTL(vps->getProfileLevelTierIdx(i, j))->getGeneralPTL()->getProfileCompatibilityFlag(vps->getPTL(vps->getProfileLevelTierIdx(i, j - 1))->getGeneralPTL()->getProfileIdc()) );
2965	}
2966	}
2967	}
2968	}
2969
2970	NumOutputLayersInOutputLayerSet[i] = 0;
2971
2972	for( j = 0; j < vps->getNumLayersInIdList(layerSetIdxForOutputLayerSet); j++ )
2973	{
2974	NumOutputLayersInOutputLayerSet[i] += vps->getOutputLayerFlag(i, j);
2975	if( vps->getOutputLayerFlag(i, j) )
2976	{
2977	OlsHighestOutputLayerId[i] = vps->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, j);
2978	}
2979	}
2980
2981	if( NumOutputLayersInOutputLayerSet[i] == 1 && vps->getNumDirectRefLayers(OlsHighestOutputLayerId[i]) > 0 )
2982	{
2983	READ_FLAG(uiCode, "alt_output_layer_flag[i]");
2984	vps->setAltOuputLayerFlag(i, uiCode ? true : false);
2985	}
2986	else
2987	{
2988	vps->setAltOuputLayerFlag(i, false);
2989	}
2990
2991	assert( NumOutputLayersInOutputLayerSet[i] > 0 );
2992	}
2993
2994	vps->checkNecessaryLayerFlagCondition();
2995
2996	READ_UVLC( uiCode, "vps_num_rep_formats_minus1" );
2997	vps->setVpsNumRepFormats( uiCode + 1 );
2998
2999	// The value of vps_num_rep_formats_minus1 shall be in the range of 0 to 255, inclusive.
3000	assert( vps->getVpsNumRepFormats() > 0 && vps->getVpsNumRepFormats() <= 256 );
3001
3002	for(i = 0; i < vps->getVpsNumRepFormats(); i++)
3003	{
3004	// Read rep_format_structures
3005	parseRepFormat( vps->getVpsRepFormat(i), i > 0 ? vps->getVpsRepFormat(i-1) : 0 );
3006	}
3007
3008	// Default assignment for layer 0
3009	vps->setVpsRepFormatIdx( 0, 0 );
3010
3011	if( vps->getVpsNumRepFormats() > 1 )
3012	{
3013	READ_FLAG( uiCode, "rep_format_idx_present_flag");
3014	vps->setRepFormatIdxPresentFlag( uiCode ? true : false );
3015	}
3016	else
3017	{
3018	// When not present, the value of rep_format_idx_present_flag is inferred to be equal to 0
3019	vps->setRepFormatIdxPresentFlag( false );
3020	}
3021
3022	if( vps->getRepFormatIdxPresentFlag() )
3023	{
3024	for( i = vps->getBaseLayerInternalFlag() ? 1 : 0; i < vps->getMaxLayers(); i++ )
3025	{
3026	Int numBits = 1;
3027	while ((1 << numBits) < (vps->getVpsNumRepFormats()))
3028	{
3029	numBits++;
3030	}
3031	READ_CODE( numBits, uiCode, "vps_rep_format_idx[i]" );
3032	vps->setVpsRepFormatIdx( i, uiCode );
3033	}
3034	}
3035	else
3036	{
3037	// When not present, the value of vps_rep_format_idx[ i ] is inferred to be equal to Min (i, vps_num_rep_formats_minus1)
3038	for(i = 1; i < vps->getMaxLayers(); i++)
3039	{
3040	vps->setVpsRepFormatIdx( i, min( (Int)i, vps->getVpsNumRepFormats()-1 ) );
3041	}
3042	}
3043
3044	READ_FLAG(uiCode, "max_one_active_ref_layer_flag" );
3045	vps->setMaxOneActiveRefLayerFlag(uiCode);
3046
3047	READ_FLAG(uiCode, "vps_poc_lsb_aligned_flag");
3048	vps->setVpsPocLsbAlignedFlag(uiCode);
3049
3050	for( i = 1; i< vps->getMaxLayers(); i++ )
3051	{
3052	if( vps->getNumDirectRefLayers( vps->getLayerIdInNuh(i) ) == 0 )
3053	{
3054	READ_FLAG(uiCode, "poc_lsb_not_present_flag[i]");
3055	vps->setPocLsbNotPresentFlag(i, uiCode);
3056	}
3057	}
3058
3059	parseVpsDpbSizeTable(vps);
3060
3061	READ_UVLC( uiCode, "direct_dep_type_len_minus2"); vps->setDirectDepTypeLen(uiCode+2);
3062
3063	READ_FLAG(uiCode, "direct_dependency_all_layers_flag");
3064	vps->setDefaultDirectDependecyTypeFlag(uiCode == 1? true : false);
3065
3066	if( vps->getDefaultDirectDependencyTypeFlag() )
3067	{
3068	READ_CODE( vps->getDirectDepTypeLen(), uiCode, "direct_dependency_all_layers_type" );
3069	vps->setDefaultDirectDependecyType(uiCode);
3070	}
3071
3072	for( i = vps->getBaseLayerInternalFlag() ? 1 : 2; i < vps->getMaxLayers(); i++ )
3073	{
3074	for( j = vps->getBaseLayerInternalFlag() ? 0 : 1; j < i; j++ )
3075	{
3076	if( vps->getDirectDependencyFlag(i, j) )
3077	{
3078	if (vps->getDefaultDirectDependencyTypeFlag())
3079	{
3080	vps->setDirectDependencyType(i, j, vps->getDefaultDirectDependencyType());
3081	}
3082	else
3083	{
3084	READ_CODE( vps->getDirectDepTypeLen(), uiCode, "direct_dependency_type[i][j]" );
3085	vps->setDirectDependencyType(i, j, uiCode);
3086	}
3087	}
3088	}
3089	}
3090
3091	READ_UVLC( uiCode, "vps_non_vui_extension_length"); vps->setVpsNonVuiExtLength((Int)uiCode);
3092
3093	// The value of vps_non_vui_extension_length shall be in the range of 0 to 4096, inclusive.
3094	assert( vps->getVpsNonVuiExtLength() >= 0 && vps->getVpsNonVuiExtLength() <= 4096 );
3095
3096	Int nonVuiExtByte = uiCode;
3097	for (i = 1; i <= nonVuiExtByte; i++)
3098	{
3099	READ_CODE( 8, uiCode, "vps_non_vui_extension_data_byte" ); //just parse and discard for now.
3100	}
3101
3102	READ_FLAG( uiCode, "vps_vui_present_flag"); vps->setVpsVuiPresentFlag(uiCode ? true : false);
3103
3104	if ( vps->getVpsVuiPresentFlag() )
3105	{
3106	while ( m_pcBitstream->getNumBitsRead() % 8 != 0 )
3107	{
3108	READ_FLAG( uiCode, "vps_vui_alignment_bit_equal_to_one"); assert(uiCode == 1);
3109	}
3110	parseVPSVUI(vps);
3111	}
3112	else
3113	{
3114	// set default values for VPS VUI
3115	defaultVPSVUI( vps );
3116	}
3117	}
3118
3119	Void TDecCavlc::defaultVPSExtension( TComVPS* vps )
3120	{
3121	// set default parameters when they are not present
3122	Int i, j;
3123
3124	// When layer_id_in_nuh[ i ] is not present, the value is inferred to be equal to i.
3125	for(i = 0; i < vps->getMaxLayers(); i++)
3126	{
3127	vps->setLayerIdInNuh(i, i);
3128	vps->setLayerIdxInVps(vps->getLayerIdInNuh(i), i);
3129	}
3130
3131	// When not present, sub_layers_vps_max_minus1[ i ] is inferred to be equal to vps_max_sub_layers_minus1.
3132	for( i = 0; i < vps->getMaxLayers(); i++)
3133	{
3134	vps->setMaxTSLayersMinus1(i, vps->getMaxTLayers()-1);
3135	}
3136
3137	// When not present, max_tid_il_ref_pics_plus1[ i ][ j ] is inferred to be equal to 7.
3138	for( i = 0; i < vps->getMaxLayers() - 1; i++ )
3139	{
3140	for( j = i + 1; j < vps->getMaxLayers(); j++ )
3141	{
3142	vps->setMaxTidIlRefPicsPlus1(i, j, 7);
3143	}
3144	}
3145
3146	// When not present, the value of num_add_olss is inferred to be equal to 0.
3147	// NumOutputLayerSets = num_add_olss + NumLayerSets
3148	vps->setNumOutputLayerSets( vps->getNumLayerSets() );
3149
3150	// For i in the range of 0 to NumOutputLayerSets-1, inclusive, the variable LayerSetIdxForOutputLayerSet[ i ] is derived as specified in the following:
3151	// LayerSetIdxForOutputLayerSet[ i ] = ( i <= vps_number_layer_sets_minus1 ) ? i : layer_set_idx_for_ols_minus1[ i ] + 1
3152	for( i = 1; i < vps->getNumOutputLayerSets(); i++ )
3153	{
3154	vps->setOutputLayerSetIdx( i, i );
3155	Int lsIdx = vps->getOutputLayerSetIdx(i);
3156
3157	for( j = 0; j < vps->getNumLayersInIdList(lsIdx); j++ )
3158	{
3159	vps->setOutputLayerFlag(i, j, 1);
3160	}
3161	}
3162
3163	// Default output layer set
3164	// The value of NumLayersInIdList[ 0 ] is set equal to 1 and the value of LayerSetLayerIdList[ 0 ][ 0 ] is set equal to 0.
3165	vps->setOutputLayerSetIdx(0, 0);
3166
3167	// The value of output_layer_flag[ 0 ][ 0 ] is inferred to be equal to 1.
3168	vps->setOutputLayerFlag(0, 0, true);
3169
3170	vps->deriveNecessaryLayerFlag(0);
3171
3172	// The value of sub_layer_dpb_info_present_flag[ i ][ 0 ] for any possible value of i is inferred to be equal to 1
3173	// 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.
3174	for( i = 1; i < vps->getNumOutputLayerSets(); i++ )
3175	{
3176	vps->setSubLayerDpbInfoPresentFlag( i, 0, true );
3177	}
3178
3179	// When not present, the value of vps_num_rep_formats_minus1 is inferred to be equal to MaxLayersMinus1.
3180	vps->setVpsNumRepFormats( vps->getMaxLayers() );
3181
3182	// When not present, the value of rep_format_idx_present_flag is inferred to be equal to 0
3183	vps->setRepFormatIdxPresentFlag( false );
3184
3185	if( !vps->getRepFormatIdxPresentFlag() )
3186	{
3187	// When not present, the value of vps_rep_format_idx[ i ] is inferred to be equal to Min(i, vps_num_rep_formats_minus1).
3188	for(i = 1; i < vps->getMaxLayers(); i++)
3189	{
3190	vps->setVpsRepFormatIdx( i, min( (Int)i, vps->getVpsNumRepFormats() - 1 ) );
3191	}
3192	}
3193
3194	vps->setVpsPocLsbAlignedFlag(false);
3195
3196	// When not present, poc_lsb_not_present_flag[ i ] is inferred to be equal to 0.
3197	for( i = 1; i< vps->getMaxLayers(); i++ )
3198	{
3199	vps->setPocLsbNotPresentFlag(i, 0);
3200	}
3201
3202	// set default values for VPS VUI
3203	defaultVPSVUI( vps );
3204	}
3205
3206	Void TDecCavlc::defaultVPSVUI( TComVPS* vps )
3207	{
3208	// When not present, the value of all_layers_idr_aligned_flag is inferred to be equal to 0.
3209	vps->setCrossLayerIrapAlignFlag( false );
3210
3211	// When single_layer_for_non_irap_flag is not present, it is inferred to be equal to 0.
3212	vps->setSingleLayerForNonIrapFlag( false );
3213
3214	// When higher_layer_irap_skip_flag is not present it is inferred to be equal to 0
3215	vps->setHigherLayerIrapSkipFlag( false );
3216	}
3217
3218	Void TDecCavlc::parseRepFormat( RepFormat repFormat, RepFormat repFormatPrev )
3219	{
3220	UInt uiCode;
3221	READ_CODE( 16, uiCode, "pic_width_vps_in_luma_samples" ); repFormat->setPicWidthVpsInLumaSamples ( uiCode );
3222	READ_CODE( 16, uiCode, "pic_height_vps_in_luma_samples" ); repFormat->setPicHeightVpsInLumaSamples( uiCode );
3223	READ_FLAG( uiCode, "chroma_and_bit_depth_vps_present_flag" ); repFormat->setChromaAndBitDepthVpsPresentFlag( uiCode ? true : false );
3224
3225	if( !repFormatPrev )
3226	{
3227	// 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
3228	assert( repFormat->getChromaAndBitDepthVpsPresentFlag() );
3229	}
3230
3231	if( repFormat->getChromaAndBitDepthVpsPresentFlag() )
3232	{
3233	READ_CODE( 2, uiCode, "chroma_format_vps_idc" );
3234	#if AUXILIARY_PICTURES
3235	repFormat->setChromaFormatVpsIdc( ChromaFormat(uiCode) );
3236	#else
3237	repFormat->setChromaFormatVpsIdc( uiCode );
3238	#endif
3239
3240	if( repFormat->getChromaFormatVpsIdc() == 3 )
3241	{
3242	READ_FLAG( uiCode, "separate_colour_plane_vps_flag" ); repFormat->setSeparateColourPlaneVpsFlag( uiCode ? true : false );
3243	}
3244
3245	READ_CODE( 4, uiCode, "bit_depth_vps_luma_minus8" ); repFormat->setBitDepthVpsLuma ( uiCode + 8 );
3246	READ_CODE( 4, uiCode, "bit_depth_vps_chroma_minus8" ); repFormat->setBitDepthVpsChroma( uiCode + 8 );
3247	}
3248	else if( repFormatPrev )
3249	{
3250	// 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
3251	// bit_depth_vps_chroma_minus8 are not present and inferred from the previous rep_format( ) syntax structure in the VPS.
3252
3253	repFormat->setChromaFormatVpsIdc ( repFormatPrev->getChromaFormatVpsIdc() );
3254	repFormat->setSeparateColourPlaneVpsFlag( repFormatPrev->getSeparateColourPlaneVpsFlag() );
3255	repFormat->setBitDepthVpsLuma ( repFormatPrev->getBitDepthVpsLuma() );
3256	repFormat->setBitDepthVpsChroma ( repFormatPrev->getBitDepthVpsChroma() );
3257	}
3258
3259	READ_FLAG( uiCode, "conformance_window_vps_flag" );
3260	if( uiCode != 0)
3261	{
3262	Window &conf = repFormat->getConformanceWindowVps();
3263	READ_UVLC( uiCode, "conf_win_vps_left_offset" ); conf.setWindowLeftOffset ( uiCode );
3264	READ_UVLC( uiCode, "conf_win_vps_right_offset" ); conf.setWindowRightOffset ( uiCode );
3265	READ_UVLC( uiCode, "conf_win_vps_top_offset" ); conf.setWindowTopOffset ( uiCode );
3266	READ_UVLC( uiCode, "conf_win_vps_bottom_offset" ); conf.setWindowBottomOffset( uiCode );
3267	}
3268	}
3269
3270	Void TDecCavlc::parseVpsDpbSizeTable( TComVPS *vps )
3271	{
3272	UInt uiCode;
3273
3274	vps->calculateMaxSLInLayerSets();
3275	vps->deriveNumberOfSubDpbs();
3276
3277	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
3278	{
3279	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx( i );
3280
3281	READ_FLAG( uiCode, "sub_layer_flag_info_present_flag[i]"); vps->setSubLayerFlagInfoPresentFlag( i, uiCode ? true : false );
3282
3283	for(Int j = 0; j <= vps->getMaxSLayersInLayerSetMinus1( layerSetIdxForOutputLayerSet ); j++)
3284	{
3285	if( j > 0 && vps->getSubLayerFlagInfoPresentFlag(i) )
3286	{
3287	READ_FLAG( uiCode, "sub_layer_dpb_info_present_flag[i]"); vps->setSubLayerDpbInfoPresentFlag( i, j, uiCode ? true : false);
3288	}
3289	else
3290	{
3291	if( j == 0 ) // Always signal for the first sub-layer
3292	{
3293	vps->setSubLayerDpbInfoPresentFlag( i, j, true );
3294	}
3295	else // if (j != 0) && !vps->getSubLayerFlagInfoPresentFlag(i)
3296	{
3297	vps->setSubLayerDpbInfoPresentFlag( i, j, false );
3298	}
3299	}
3300
3301	if( vps->getSubLayerDpbInfoPresentFlag(i, j) ) // If sub-layer DPB information is present
3302	{
3303	for(Int k = 0; k < vps->getNumSubDpbs(layerSetIdxForOutputLayerSet); k++)
3304	{
3305	uiCode=0;
3306
3307	if( vps->getNecessaryLayerFlag(i, k) && ( vps->getBaseLayerInternalFlag() \|\| vps->getLayerSetLayerIdList(layerSetIdxForOutputLayerSet, k) ) )
3308	{
3309	READ_UVLC( uiCode, "max_vps_dec_pic_buffering_minus1[i][k][j]" ); vps->setMaxVpsDecPicBufferingMinus1( i, k, j, uiCode );
3310	}
3311	}
3312	READ_UVLC( uiCode, "max_vps_num_reorder_pics[i][j]" ); vps->setMaxVpsNumReorderPics( i, j, uiCode);
3313
3314	READ_UVLC( uiCode, "max_vps_latency_increase_plus1[i][j]" ); vps->setMaxVpsLatencyIncreasePlus1( i, j, uiCode);
3315	}
3316	}
3317	for(Int j = vps->getMaxTLayers(); j < MAX_TLAYER; j++)
3318	{
3319	vps->setSubLayerDpbInfoPresentFlag( i, j, false );
3320	}
3321	}
3322
3323	// Infer values when not signalled
3324	for(Int i = 1; i < vps->getNumOutputLayerSets(); i++)
3325	{
3326	Int layerSetIdxForOutputLayerSet = vps->getOutputLayerSetIdx( i );
3327	for(Int j = 0; j < MAX_TLAYER; j++)
3328	{
3329	if( !vps->getSubLayerDpbInfoPresentFlag(i, j) ) // If sub-layer DPB information is NOT present
3330	{
3331	for(Int k = 0; k < vps->getNumLayersInIdList( layerSetIdxForOutputLayerSet ); k++)
3332	{
3333	vps->setMaxVpsDecPicBufferingMinus1( i, k, j, vps->getMaxVpsDecPicBufferingMinus1( i, k, j - 1 ) );
3334	}
3335	vps->setMaxVpsNumReorderPics( i, j, vps->getMaxVpsNumReorderPics( i, j - 1) );
3336	vps->setMaxVpsLatencyIncreasePlus1( i, j, vps->getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
3337	}
3338	}
3339	}
3340	}
3341
3342	Void TDecCavlc::parseVPSVUI(TComVPS *vps)
3343	{
3344	UInt i,j;
3345	UInt uiCode;
3346	READ_FLAG(uiCode, "cross_layer_pic_type_aligned_flag" );
3347	vps->setCrossLayerPictureTypeAlignFlag(uiCode);
3348
3349	if( !uiCode )
3350	{
3351	READ_FLAG(uiCode, "cross_layer_irap_aligned_flag" );
3352	vps->setCrossLayerIrapAlignFlag(uiCode);
3353	}
3354	else
3355	{
3356	vps->setCrossLayerIrapAlignFlag(true);
3357	}
3358
3359	if( vps->getCrossLayerIrapAlignFlag() )
3360	{
3361	READ_FLAG( uiCode, "all_layers_idr_aligned_flag" );
3362	vps->setCrossLayerAlignedIdrOnlyFlag(uiCode);
3363	}
3364
3365	READ_FLAG( uiCode, "bit_rate_present_vps_flag" ); vps->setBitRatePresentVpsFlag( uiCode ? true : false );
3366	READ_FLAG( uiCode, "pic_rate_present_vps_flag" ); vps->setPicRatePresentVpsFlag( uiCode ? true : false );
3367
3368	if ( vps->getBitRatePresentVpsFlag() \|\| vps->getPicRatePresentVpsFlag() )
3369	{
3370	for( i = vps->getBaseLayerInternalFlag() ? 0 : 1; i < vps->getNumLayerSets(); i++ )
3371	{
3372	for( j = 0; j <= vps->getMaxSLayersInLayerSetMinus1( i ); j++ )
3373	{
3374	if( vps->getBitRatePresentVpsFlag() )
3375	{
3376	READ_FLAG( uiCode, "bit_rate_present_flag[i][j]" ); vps->setBitRatePresentFlag( i, j, uiCode ? true : false );
3377	}
3378	if( vps->getPicRatePresentVpsFlag( ) )
3379	{
3380	READ_FLAG( uiCode, "pic_rate_present_flag[i][j]" ); vps->setPicRatePresentFlag( i, j, uiCode ? true : false );
3381	}
3382	if( vps->getBitRatePresentFlag( i, j ) )
3383	{
3384	READ_CODE( 16, uiCode, "avg_bit_rate" ); vps->setAvgBitRate( i, j, uiCode );
3385	READ_CODE( 16, uiCode, "max_bit_rate" ); vps->setMaxBitRate( i, j, uiCode );
3386	}
3387	else
3388	{
3389	vps->setAvgBitRate( i, j, 0 );
3390	vps->setMaxBitRate( i, j, 0 );
3391	}
3392	if( vps->getPicRatePresentFlag( i, j ) )
3393	{
3394	READ_CODE( 2, uiCode, "constant_pic_rate_idc" ); vps->setConstPicRateIdc( i, j, uiCode );
3395	READ_CODE( 16, uiCode, "avg_pic_rate" ); vps->setAvgPicRate( i, j, uiCode );
3396	}
3397	else
3398	{
3399	vps->setConstPicRateIdc( i, j, 0 );
3400	vps->setAvgPicRate( i, j, 0 );
3401	}
3402	}
3403	}
3404	}
3405
3406	READ_FLAG( uiCode, "video_signal_info_idx_present_flag" ); vps->setVideoSigPresentVpsFlag( uiCode == 1 );
3407	if (vps->getVideoSigPresentVpsFlag())
3408	{
3409	READ_CODE(4, uiCode, "vps_num_video_signal_info_minus1" ); vps->setNumVideoSignalInfo(uiCode + 1);
3410	}
3411	else
3412	{
3413	vps->setNumVideoSignalInfo(vps->getMaxLayers() - (vps->getBaseLayerInternalFlag() ? 0 : 1));
3414	}
3415
3416	for(i = 0; i < vps->getNumVideoSignalInfo(); i++)
3417	{
3418	READ_CODE(3, uiCode, "video_vps_format" ); vps->setVideoVPSFormat(i,uiCode);
3419	READ_FLAG(uiCode, "video_full_range_vps_flag" ); vps->setVideoFullRangeVpsFlag(i,uiCode);
3420	READ_CODE(8, uiCode, "color_primaries_vps" ); vps->setColorPrimaries(i,uiCode);
3421	READ_CODE(8, uiCode, "transfer_characteristics_vps" ); vps->setTransCharacter(i,uiCode);
3422	READ_CODE(8, uiCode, "matrix_coeffs_vps" );vps->setMaxtrixCoeff(i,uiCode);
3423	}
3424
3425	if( vps->getVideoSigPresentVpsFlag() && vps->getNumVideoSignalInfo() > 1 )
3426	{
3427	for(i = vps->getBaseLayerInternalFlag() ? 0 : 1; i < vps->getMaxLayers(); i++)
3428	{
3429	READ_CODE(4, uiCode, "vps_video_signal_info_idx" ); vps->setVideoSignalInfoIdx(i, uiCode);
3430	}
3431	}
3432	else if ( !vps->getVideoSigPresentVpsFlag() )
3433	{
3434	for(i = vps->getBaseLayerInternalFlag() ? 0 : 1; i < vps->getMaxLayers(); i++)
3435	{
3436	vps->setVideoSignalInfoIdx( i, i );
3437	}
3438	}
3439	else // ( vps->getNumVideoSignalInfo() = 0 )
3440	{
3441	for(i = vps->getBaseLayerInternalFlag() ? 0 : 1; i < vps->getMaxLayers(); i++)
3442	{
3443	vps->setVideoSignalInfoIdx( i, 0 );
3444	}
3445	}
3446
3447	READ_FLAG( uiCode, "tiles_not_in_use_flag" ); vps->setTilesNotInUseFlag(uiCode == 1);
3448
3449	if( !uiCode )
3450	{
3451	for( i = vps->getBaseLayerInternalFlag() ? 0 : 1; i < vps->getMaxLayers(); i++ )
3452	{
3453	READ_FLAG( uiCode, "tiles_in_use_flag[ i ]" ); vps->setTilesInUseFlag(i, (uiCode == 1));
3454
3455	if( uiCode )
3456	{
3457	READ_FLAG( uiCode, "loop_filter_not_across_tiles_flag[ i ]" ); vps->setLoopFilterNotAcrossTilesFlag(i, (uiCode == 1));
3458	}
3459	else
3460	{
3461	vps->setLoopFilterNotAcrossTilesFlag(i, false);
3462	}
3463	}
3464
3465	for( i = vps->getBaseLayerInternalFlag() ? 1 : 2; i < vps->getMaxLayers(); i++ )
3466	{
3467	for( j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++ )
3468	{
3469	UInt layerIdx = vps->getLayerIdxInVps(vps->getRefLayerId(vps->getLayerIdInNuh(i), j));
3470
3471	if( vps->getTilesInUseFlag(i) && vps->getTilesInUseFlag(layerIdx) )
3472	{
3473	READ_FLAG( uiCode, "tile_boundaries_aligned_flag[i][j]" ); vps->setTileBoundariesAlignedFlag(i,j,(uiCode == 1));
3474	}
3475	}
3476	}
3477	}
3478
3479	READ_FLAG( uiCode, "wpp_not_in_use_flag" ); vps->setWppNotInUseFlag(uiCode == 1);
3480	if( !uiCode )
3481	{
3482	for( i = vps->getBaseLayerInternalFlag() ? 0 : 1; i < vps->getMaxLayers(); i++ )
3483	{
3484	READ_FLAG( uiCode, "wpp_in_use_flag[ i ]" ); vps->setWppInUseFlag(i, (uiCode == 1));
3485	}
3486	}
3487
3488	READ_FLAG(uiCode, "single_layer_for_non_irap_flag" ); vps->setSingleLayerForNonIrapFlag(uiCode == 1 ? true : false);
3489
3490	READ_FLAG(uiCode, "higher_layer_irap_skip_flag" ); vps->setHigherLayerIrapSkipFlag(uiCode == 1 ? true : false);
3491
3492	// When single_layer_for_non_irap_flag is equal to 0, higher_layer_irap_skip_flag shall be equal to 0
3493	if( !vps->getSingleLayerForNonIrapFlag() )
3494	{
3495	assert( !vps->getHigherLayerIrapSkipFlag() );
3496	}
3497
3498	READ_FLAG( uiCode, "ilp_restricted_ref_layers_flag" ); vps->setIlpRestrictedRefLayersFlag( uiCode == 1 );
3499	if( vps->getIlpRestrictedRefLayersFlag())
3500	{
3501	for(i = 1; i < vps->getMaxLayers(); i++)
3502	{
3503	for(j = 0; j < vps->getNumDirectRefLayers(vps->getLayerIdInNuh(i)); j++)
3504	{
3505	if( vps->getBaseLayerInternalFlag() \|\| vps->getRefLayerId(vps->getLayerIdInNuh(i), j) )
3506	{
3507	READ_UVLC( uiCode, "min_spatial_segment_offset_plus1[i][j]" ); vps->setMinSpatialSegmentOffsetPlus1( i, j, uiCode );
3508	if( vps->getMinSpatialSegmentOffsetPlus1(i,j ) > 0 )
3509	{
3510	READ_FLAG( uiCode, "ctu_based_offset_enabled_flag[i][j]"); vps->setCtuBasedOffsetEnabledFlag(i, j, uiCode == 1 );
3511	if(vps->getCtuBasedOffsetEnabledFlag(i,j))
3512	{
3513	READ_UVLC( uiCode, "min_horizontal_ctu_offset_plus1[i][j]"); vps->setMinHorizontalCtuOffsetPlus1( i,j, uiCode );
3514	}
3515	}
3516	}
3517	}
3518	}
3519	}
3520
3521	#if O0164_MULTI_LAYER_HRD
3522	READ_FLAG(uiCode, "vps_vui_bsp_hrd_present_flag" ); vps->setVpsVuiBspHrdPresentFlag(uiCode);
3523
3524	if( vps->getVpsVuiBspHrdPresentFlag() )
3525	{
3526	parseVpsVuiBspHrdParams(vps);
3527	}
3528	#endif
3529
3530	for( i = 1; i < vps->getMaxLayers(); i++ )
3531	{
3532	if (vps->getNumRefLayers(vps->getLayerIdInNuh(i)) == 0)
3533	{
3534	READ_FLAG( uiCode, "base_layer_parameter_set_compatibility_flag" );
3535	vps->setBaseLayerPSCompatibilityFlag( i, uiCode );
3536	}
3537	else
3538	{
3539	vps->setBaseLayerPSCompatibilityFlag( i, 0 );
3540	}
3541	}
3542	}
3543
3544	Void TDecCavlc::parseSPSExtension( TComSPS* pcSPS )
3545	{
3546	UInt uiCode;
3547	// more syntax elements to be parsed here
3548
3549	READ_FLAG( uiCode, "inter_view_mv_vert_constraint_flag" );
3550	// Vertical MV component restriction is not used in SHVC CTC
3551	assert( uiCode == 0 );
3552	}
3553
3554	#if CGS_3D_ASYMLUT
3555	Void TDecCavlc::xParse3DAsymLUT( TCom3DAsymLUT * pc3DAsymLUT )
3556	{
3557	UInt uiNumRefLayersM1;
3558	READ_UVLC( uiNumRefLayersM1, "num_cm_ref_layers_minus1" );
3559	assert( uiNumRefLayersM1 <= 61 );
3560	for( UInt i = 0 ; i <= uiNumRefLayersM1 ; i++ )
3561	{
3562	UInt uiRefLayerId;
3563	READ_CODE( 6, uiRefLayerId, "cm_ref_layer_id" );
3564	pc3DAsymLUT->addRefLayerId( uiRefLayerId );
3565	}
3566
3567	UInt uiCurOctantDepth, uiCurPartNumLog2, uiInputBitDepthM8, uiOutputBitDepthM8, uiResQaunBit, uiDeltaBits;;
3568
3569	READ_CODE( 2, uiCurOctantDepth, "cm_octant_depth" );
3570	READ_CODE( 2, uiCurPartNumLog2, "cm_y_part_num_log2" );
3571
3572	UInt uiChromaInputBitDepthM8, uiChromaOutputBitDepthM8;
3573
3574	READ_UVLC( uiInputBitDepthM8, "cm_input_luma_bit_depth_minus8" );
3575	READ_UVLC( uiChromaInputBitDepthM8 , "cm_input_chroma_bit_depth_minus8" );
3576	READ_UVLC( uiOutputBitDepthM8, "cm_output_luma_bit_depth_minus8" );
3577	READ_UVLC( uiChromaOutputBitDepthM8, "cm_output_chroma_bit_depth_minus8" );
3578	READ_CODE( 2, uiResQaunBit, "cm_res_quant_bit" );
3579
3580	READ_CODE( 2, uiDeltaBits, "cm_flc_bits" );
3581	pc3DAsymLUT->setDeltaBits(uiDeltaBits + 1);
3582
3583	Int nAdaptCThresholdU = 1 << ( uiChromaInputBitDepthM8 + 8 - 1 );
3584	Int nAdaptCThresholdV = 1 << ( uiChromaInputBitDepthM8 + 8 - 1 );
3585
3586	if( uiCurOctantDepth == 1 )
3587	{
3588	Int delta = 0;
3589	READ_SVLC( delta, "cm_adapt_threshold_u_delta" );
3590	nAdaptCThresholdU += delta;
3591	READ_SVLC( delta, "cm_adapt_threshold_v_delta" );
3592	nAdaptCThresholdV += delta;
3593	}
3594
3595	pc3DAsymLUT->destroy();
3596	pc3DAsymLUT->create( uiCurOctantDepth, uiInputBitDepthM8 + 8, uiChromaInputBitDepthM8 + 8, uiOutputBitDepthM8 + 8, uiChromaOutputBitDepthM8 + 8, uiCurPartNumLog2, nAdaptCThresholdU, nAdaptCThresholdV );
3597	pc3DAsymLUT->setResQuantBit( uiResQaunBit );
3598
3599	#if R0164_CGS_LUT_BUGFIX_CHECK
3600	pc3DAsymLUT->xInitCuboids();
3601	#endif
3602	xParse3DAsymLUTOctant( pc3DAsymLUT, 0, 0, 0, 0, 1 << pc3DAsymLUT->getCurOctantDepth() );
3603	#if R0164_CGS_LUT_BUGFIX_CHECK
3604	printf("============= Before 'xCuboidsFilledCheck()': ================\n");
3605	pc3DAsymLUT->display();
3606	pc3DAsymLUT->xCuboidsFilledCheck( false );
3607	printf("============= After 'xCuboidsFilledCheck()': =================\n");
3608	pc3DAsymLUT->display();
3609	#endif
3610	}
3611
3612	Void TDecCavlc::xParse3DAsymLUTOctant( TCom3DAsymLUT * pc3DAsymLUT, Int nDepth, Int yIdx, Int uIdx, Int vIdx, Int nLength )
3613	{
3614	UInt uiOctantSplit = nDepth < pc3DAsymLUT->getCurOctantDepth();
3615	if( nDepth < pc3DAsymLUT->getCurOctantDepth() )
3616	{
3617	READ_FLAG( uiOctantSplit, "split_octant_flag" );
3618	}
3619	Int nYPartNum = 1 << pc3DAsymLUT->getCurYPartNumLog2();
3620
3621	if( uiOctantSplit )
3622	{
3623	Int nHalfLength = nLength >> 1;
3624	for( Int l = 0 ; l < 2 ; l++ )
3625	{
3626	for( Int m = 0 ; m < 2 ; m++ )
3627	{
3628	for( Int n = 0 ; n < 2 ; n++ )
3629	{
3630	xParse3DAsymLUTOctant( pc3DAsymLUT, nDepth + 1, yIdx + l * nHalfLength * nYPartNum, uIdx + m * nHalfLength, vIdx + n * nHalfLength, nHalfLength );
3631	}
3632	}
3633	}
3634	}
3635	else
3636	{
3637	Int nFLCbits = pc3DAsymLUT->getMappingShift()-pc3DAsymLUT->getResQuantBit()-pc3DAsymLUT->getDeltaBits() ;
3638	nFLCbits = nFLCbits >= 0 ? nFLCbits:0;
3639
3640	for( Int l = 0; l < nYPartNum; l++ )
3641	{
3642	Int shift = pc3DAsymLUT->getCurOctantDepth() - nDepth;
3643
3644	for( Int nVertexIdx = 0; nVertexIdx < 4; nVertexIdx++ )
3645	{
3646	UInt uiCodeVertex = 0;
3647	Int deltaY = 0, deltaU = 0, deltaV = 0;
3648
3649	READ_FLAG( uiCodeVertex, "coded_vertex_flag" );
3650
3651	if( uiCodeVertex )
3652	{
3653	xReadParam( deltaY, nFLCbits );
3654	xReadParam( deltaU, nFLCbits );
3655	xReadParam( deltaV, nFLCbits );
3656	}
3657
3658	pc3DAsymLUT->setCuboidVertexResTree( yIdx + (l<<shift), uIdx, vIdx, nVertexIdx, deltaY, deltaU, deltaV );
3659
3660	for( Int m = 1; m < (1<<shift); m++ )
3661	{
3662	pc3DAsymLUT->setCuboidVertexResTree( yIdx + (l<<shift) + m, uIdx, vIdx, nVertexIdx, 0, 0, 0 );
3663	#if R0164_CGS_LUT_BUGFIX_CHECK
3664	pc3DAsymLUT->xSetFilled( yIdx + (l<<shift) + m , uIdx , vIdx );
3665	#endif
3666	}
3667	}
3668	#if R0164_CGS_LUT_BUGFIX_CHECK
3669	pc3DAsymLUT->xSetExplicit( yIdx + (l<<shift) , uIdx , vIdx );
3670	#endif
3671	}
3672
3673	for( Int u=0; u<nLength; u++ )
3674	{
3675	for( Int v=0; v<nLength; v++ )
3676	{
3677	if( u!=0 \|\| v!=0 )
3678	{
3679	for( Int y=0; y<nLength*nYPartNum; y++ )
3680	{
3681	for( Int nVertexIdx = 0; nVertexIdx < 4; nVertexIdx++ )
3682	{
3683	pc3DAsymLUT->setCuboidVertexResTree( yIdx + y, uIdx + u, vIdx + v, nVertexIdx, 0, 0, 0 );
3684	#if R0164_CGS_LUT_BUGFIX_CHECK
3685	pc3DAsymLUT->xSetFilled( yIdx + y, uIdx + u, vIdx + v );
3686	#endif
3687	}
3688	}
3689	}
3690	}
3691	}
3692	}
3693	}
3694
3695	Void TDecCavlc::xReadParam( Int& param, Int rParam )
3696	{
3697	UInt prefix;
3698	UInt codeWord ;
3699	UInt rSymbol;
3700	UInt sign;
3701
3702	READ_UVLC( prefix, "quotient") ;
3703	READ_CODE (rParam, codeWord, "remainder");
3704	rSymbol = (prefix<<rParam) + codeWord;
3705
3706	if(rSymbol)
3707	{
3708	READ_FLAG(sign, "sign");
3709	param = sign ? -(Int)(rSymbol) : (Int)(rSymbol);
3710	}
3711	else param = 0;
3712	}
3713	#endif
3714
3715	Void TDecCavlc::parseVpsVuiBspHrdParams( TComVPS *vps )
3716	{
3717	UInt uiCode;
3718	assert (vps->getTimingInfo()->getTimingInfoPresentFlag() == 1);
3719	READ_UVLC( uiCode, "vps_num_add_hrd_params" ); vps->setVpsNumAddHrdParams(uiCode);
3720	vps->createBspHrdParamBuffer(vps->getVpsNumAddHrdParams()); // Also allocates m_cprmsAddPresentFlag and m_numSubLayerHrdMinus
3721
3722	for( Int i = vps->getNumHrdParameters(), j = 0; i < vps->getNumHrdParameters() + vps->getVpsNumAddHrdParams(); i++, j++ ) // j = i - vps->getNumHrdParameters()
3723	{
3724	if( i > 0 )
3725	{
3726	READ_FLAG( uiCode, "cprms_add_present_flag[i]" ); vps->setCprmsAddPresentFlag(j, uiCode ? true : false);
3727	}
3728	else
3729	{
3730	// i == 0
3731	if( vps->getNumHrdParameters() == 0 )
3732	{
3733	vps->setCprmsAddPresentFlag(0, true);
3734	}
3735	}
3736
3737	READ_UVLC( uiCode, "num_sub_layer_hrd_minus1[i]" ); vps->setNumSubLayerHrdMinus1(j, uiCode );
3738	assert( uiCode <= vps->getMaxTLayers() - 1 );
3739
3740	parseHrdParameters( vps->getBspHrd(j), vps->getCprmsAddPresentFlag(j), vps->getNumSubLayerHrdMinus1(j) );
3741
3742	if( i > 0 && !vps->getCprmsAddPresentFlag(i) )
3743	{
3744	// Copy common information parameters
3745	if( i == vps->getNumHrdParameters() )
3746	{
3747	vps->getBspHrd(j)->copyCommonInformation( vps->getHrdParameters( vps->getNumHrdParameters() - 1 ) );
3748	}
3749	else
3750	{
3751	vps->getBspHrd(j)->copyCommonInformation( vps->getBspHrd( j - 1 ) );
3752	}
3753	}
3754	}
3755
3756	if( vps->getNumHrdParameters() + vps->getVpsNumAddHrdParams() > 0 )
3757	{
3758	for (Int h = 1; h < vps->getNumOutputLayerSets(); h++)
3759	{
3760	Int lsIdx = vps->getOutputLayerSetIdx(h);
3761	READ_UVLC(uiCode, "num_signalled_partitioning_schemes[h]"); vps->setNumSignalledPartitioningSchemes(h, uiCode);
3762
3763	for (Int j = 1; j < vps->getNumSignalledPartitioningSchemes(h) + 1; j++)
3764	{
3765	READ_UVLC(uiCode, "num_partitions_in_scheme_minus1[h][j]"); vps->setNumPartitionsInSchemeMinus1(h, j, uiCode);
3766
3767	for( Int k = 0; k <= vps->getNumPartitionsInSchemeMinus1(h, j); k++ )
3768	{
3769	for( Int r = 0; r < vps->getNumLayersInIdList(lsIdx); r++ )
3770	{
3771	READ_FLAG(uiCode, "layer_included_in_partition_flag[h][j][k][r]"); vps->setLayerIncludedInPartitionFlag(h, j, k, r, uiCode ? true : false);
3772	}
3773	}
3774	}
3775
3776	for( Int i = 0; i < vps->getNumSignalledPartitioningSchemes(h) + 1; i++ )
3777	{
3778	for( Int t = 0; t <= vps->getMaxSLayersInLayerSetMinus1(lsIdx); t++ )
3779	{
3780	READ_UVLC(uiCode, "num_bsp_schedules_minus1[h][i][t]"); vps->setNumBspSchedulesMinus1(h, i, t, uiCode);
3781
3782	for( Int j = 0; j <= vps->getNumBspSchedulesMinus1(h, i, t); j++)
3783	{
3784	for( Int k = 0; k <= vps->getNumPartitionsInSchemeMinus1(h, i); k++ )
3785	{
3786	if( vps->getNumHrdParameters() + vps->getVpsNumAddHrdParams() > 1 )
3787	{
3788	Int numBits = 1;
3789
3790	while( (1 << numBits) < (vps->getNumHrdParameters() + vps->getVpsNumAddHrdParams()) )
3791	{
3792	numBits++;
3793	}
3794
3795	READ_CODE(numBits, uiCode, "bsp_hrd_idx[h][i][t][j][k]"); vps->setBspHrdIdx(h, i, t, j, k, uiCode);
3796	}
3797
3798	READ_UVLC(uiCode, "bsp_sched_idx[h][i][t][j][k]"); vps->setBspSchedIdx(h, i, t, j, k, uiCode);
3799	}
3800	}
3801	}
3802	}
3803
3804	// To be done: Check each layer included in not more than one BSP in every partitioning scheme,
3805	// and other related checks associated with layers in bitstream partitions.
3806
3807	}
3808	}
3809	}
3810	#endif //SVC_EXTENSION
3811	//! \}
3812

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