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source: 3DVCSoftware/branches/HTM-13.1-dev0/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 1163

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Last change on this file since 1163 was 1163, checked in by tech, 9 years ago
Merged branch 13.1-dev1-Samsung2@1162
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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2014, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file TDecCAVLC.cpp
35	\brief CAVLC decoder class
36	*/
37
38	#include "TDecCAVLC.h"
39	#include "SEIread.h"
40	#include "TDecSlice.h"
41
42	//! \ingroup TLibDecoder
43	//! \{
44
45	#if ENC_DEC_TRACE
46
47	Void xTraceSPSHeader (TComSPS *pSPS)
48	{
49	#if H_MV_ENC_DEC_TRAC
50	if ( g_disableHLSTrace )
51	{
52	return;
53	}
54	// To avoid mismatches
55	fprintf( g_hTrace, "=========== Sequence Parameter Set LayerId: %d ===========\n", pSPS->getLayerId() );
56	#else
57	fprintf( g_hTrace, "=========== Sequence Parameter Set ID: %d ===========\n", pSPS->getSPSId() );
58	#endif
59	}
60
61	Void xTracePPSHeader (TComPPS *pPPS)
62	{
63	#if H_MV_ENC_DEC_TRAC
64	if ( g_disableHLSTrace )
65	{
66	return;
67	}
68	fprintf( g_hTrace, "=========== Picture Parameter Set LayerId: %d ===========\n", pPPS->getLayerId() );
69	#else
70	fprintf( g_hTrace, "=========== Picture Parameter Set ID: %d ===========\n", pPPS->getPPSId() );
71	#endif
72	}
73
74	Void xTraceSliceHeader (TComSlice *pSlice)
75	{
76	#if H_MV_ENC_DEC_TRAC
77	if ( g_disableHLSTrace )
78	{
79	return;
80	}
81	#endif
82	fprintf( g_hTrace, "=========== Slice ===========\n");
83	}
84
85	#endif
86
87	// ====================================================================================================================
88	// Constructor / destructor / create / destroy
89	// ====================================================================================================================
90
91	TDecCavlc::TDecCavlc()
92	{
93	#if H_3D
94	m_aaiTempScale = new Int* [ MAX_NUM_LAYERS ];
95	m_aaiTempOffset = new Int* [ MAX_NUM_LAYERS ];
96	for( UInt uiVId = 0; uiVId < MAX_NUM_LAYERS; uiVId++ )
97	{
98	m_aaiTempScale [ uiVId ] = new Int [ MAX_NUM_LAYERS ];
99	m_aaiTempOffset [ uiVId ] = new Int [ MAX_NUM_LAYERS ];
100	}
101	#endif
102	}
103
104	TDecCavlc::~TDecCavlc()
105	{
106	#if H_3D
107	for( UInt uiVId = 0; uiVId < MAX_NUM_LAYERS; uiVId++ )
108	{
109	delete [] m_aaiTempScale [ uiVId ];
110	delete [] m_aaiTempOffset [ uiVId ];
111	}
112	delete [] m_aaiTempScale;
113	delete [] m_aaiTempOffset;
114	#endif
115	}
116
117	// ====================================================================================================================
118	// Public member functions
119	// ====================================================================================================================
120
121	void TDecCavlc::parseShortTermRefPicSet( TComSPS* sps, TComReferencePictureSet* rps, Int idx )
122	{
123	UInt code;
124	UInt interRPSPred;
125	if (idx > 0)
126	{
127	READ_FLAG(interRPSPred, "inter_ref_pic_set_prediction_flag"); rps->setInterRPSPrediction(interRPSPred);
128	}
129	else
130	{
131	interRPSPred = false;
132	rps->setInterRPSPrediction(false);
133	}
134
135	if (interRPSPred)
136	{
137	UInt bit;
138	if(idx == sps->getRPSList()->getNumberOfReferencePictureSets())
139	{
140	READ_UVLC(code, "delta_idx_minus1" ); // delta index of the Reference Picture Set used for prediction minus 1
141	}
142	else
143	{
144	code = 0;
145	}
146	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
147	Int rIdx = idx - 1 - code;
148	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
149	TComReferencePictureSet* rpsRef = sps->getRPSList()->getReferencePictureSet(rIdx);
150	Int k = 0, k0 = 0, k1 = 0;
151	READ_CODE(1, bit, "delta_rps_sign"); // delta_RPS_sign
152	READ_UVLC(code, "abs_delta_rps_minus1"); // absolute delta RPS minus 1
153	Int deltaRPS = (1 - 2 * bit) * (code + 1); // delta_RPS
154	for(Int j=0 ; j <= rpsRef->getNumberOfPictures(); j++)
155	{
156	READ_CODE(1, bit, "used_by_curr_pic_flag" ); //first bit is "1" if Idc is 1
157	Int refIdc = bit;
158	if (refIdc == 0)
159	{
160	READ_CODE(1, bit, "use_delta_flag" ); //second bit is "1" if Idc is 2, "0" otherwise.
161	refIdc = bit<<1; //second bit is "1" if refIdc is 2, "0" if refIdc = 0.
162	}
163	if (refIdc == 1 \|\| refIdc == 2)
164	{
165	Int deltaPOC = deltaRPS + ((j < rpsRef->getNumberOfPictures())? rpsRef->getDeltaPOC(j) : 0);
166	rps->setDeltaPOC(k, deltaPOC);
167	rps->setUsed(k, (refIdc == 1));
168
169	if (deltaPOC < 0)
170	{
171	k0++;
172	}
173	else
174	{
175	k1++;
176	}
177	k++;
178	}
179	rps->setRefIdc(j,refIdc);
180	}
181	rps->setNumRefIdc(rpsRef->getNumberOfPictures()+1);
182	rps->setNumberOfPictures(k);
183	rps->setNumberOfNegativePictures(k0);
184	rps->setNumberOfPositivePictures(k1);
185	rps->sortDeltaPOC();
186	}
187	else
188	{
189	READ_UVLC(code, "num_negative_pics"); rps->setNumberOfNegativePictures(code);
190	READ_UVLC(code, "num_positive_pics"); rps->setNumberOfPositivePictures(code);
191	Int prev = 0;
192	Int poc;
193	for(Int j=0 ; j < rps->getNumberOfNegativePictures(); j++)
194	{
195	READ_UVLC(code, "delta_poc_s0_minus1");
196	poc = prev-code-1;
197	prev = poc;
198	rps->setDeltaPOC(j,poc);
199	READ_FLAG(code, "used_by_curr_pic_s0_flag"); rps->setUsed(j,code);
200	}
201	prev = 0;
202	for(Int j=rps->getNumberOfNegativePictures(); j < rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures(); j++)
203	{
204	READ_UVLC(code, "delta_poc_s1_minus1");
205	poc = prev+code+1;
206	prev = poc;
207	rps->setDeltaPOC(j,poc);
208	READ_FLAG(code, "used_by_curr_pic_s1_flag"); rps->setUsed(j,code);
209	}
210	rps->setNumberOfPictures(rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures());
211	}
212	#if PRINT_RPS_INFO
213	rps->printDeltaPOC();
214	#endif
215	}
216
217	#if H_3D
218	Void TDecCavlc::parsePPS(TComPPS* pcPPS, TComVPS* pcVPS )
219	#else
220	Void TDecCavlc::parsePPS(TComPPS* pcPPS)
221	#endif
222	{
223	#if ENC_DEC_TRACE
224	xTracePPSHeader (pcPPS);
225	#endif
226	UInt uiCode;
227
228	Int iCode;
229
230	READ_UVLC( uiCode, "pps_pic_parameter_set_id");
231	assert(uiCode <= 63);
232	pcPPS->setPPSId (uiCode);
233
234	READ_UVLC( uiCode, "pps_seq_parameter_set_id");
235	assert(uiCode <= 15);
236	pcPPS->setSPSId (uiCode);
237
238	READ_FLAG( uiCode, "dependent_slice_segments_enabled_flag" ); pcPPS->setDependentSliceSegmentsEnabledFlag ( uiCode == 1 );
239	READ_FLAG( uiCode, "output_flag_present_flag" ); pcPPS->setOutputFlagPresentFlag( uiCode==1 );
240
241	READ_CODE(3, uiCode, "num_extra_slice_header_bits"); pcPPS->setNumExtraSliceHeaderBits(uiCode);
242	READ_FLAG ( uiCode, "sign_data_hiding_flag" ); pcPPS->setSignHideFlag( uiCode );
243
244	READ_FLAG( uiCode, "cabac_init_present_flag" ); pcPPS->setCabacInitPresentFlag( uiCode ? true : false );
245
246	READ_UVLC(uiCode, "num_ref_idx_l0_default_active_minus1");
247	assert(uiCode <= 14);
248	pcPPS->setNumRefIdxL0DefaultActive(uiCode+1);
249
250	READ_UVLC(uiCode, "num_ref_idx_l1_default_active_minus1");
251	assert(uiCode <= 14);
252	pcPPS->setNumRefIdxL1DefaultActive(uiCode+1);
253
254	READ_SVLC(iCode, "init_qp_minus26" ); pcPPS->setPicInitQPMinus26(iCode);
255	READ_FLAG( uiCode, "constrained_intra_pred_flag" ); pcPPS->setConstrainedIntraPred( uiCode ? true : false );
256	READ_FLAG( uiCode, "transform_skip_enabled_flag" );
257	pcPPS->setUseTransformSkip ( uiCode ? true : false );
258
259	READ_FLAG( uiCode, "cu_qp_delta_enabled_flag" ); pcPPS->setUseDQP( uiCode ? true : false );
260	if( pcPPS->getUseDQP() )
261	{
262	READ_UVLC( uiCode, "diff_cu_qp_delta_depth" );
263	pcPPS->setMaxCuDQPDepth( uiCode );
264	}
265	else
266	{
267	pcPPS->setMaxCuDQPDepth( 0 );
268	}
269	READ_SVLC( iCode, "pps_cb_qp_offset");
270	pcPPS->setChromaCbQpOffset(iCode);
271	assert( pcPPS->getChromaCbQpOffset() >= -12 );
272	assert( pcPPS->getChromaCbQpOffset() <= 12 );
273
274	READ_SVLC( iCode, "pps_cr_qp_offset");
275	pcPPS->setChromaCrQpOffset(iCode);
276	assert( pcPPS->getChromaCrQpOffset() >= -12 );
277	assert( pcPPS->getChromaCrQpOffset() <= 12 );
278
279	READ_FLAG( uiCode, "pps_slice_chroma_qp_offsets_present_flag" );
280	pcPPS->setSliceChromaQpFlag( uiCode ? true : false );
281
282	READ_FLAG( uiCode, "weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
283	pcPPS->setUseWP( uiCode==1 );
284	READ_FLAG( uiCode, "weighted_bipred_flag" ); // Use of Bi-Directional Weighting Prediction (B_SLICE)
285	pcPPS->setWPBiPred( uiCode==1 );
286
287	READ_FLAG( uiCode, "transquant_bypass_enable_flag");
288	pcPPS->setTransquantBypassEnableFlag(uiCode ? true : false);
289	READ_FLAG( uiCode, "tiles_enabled_flag" ); pcPPS->setTilesEnabledFlag ( uiCode == 1 );
290	READ_FLAG( uiCode, "entropy_coding_sync_enabled_flag" ); pcPPS->setEntropyCodingSyncEnabledFlag( uiCode == 1 );
291
292	if( pcPPS->getTilesEnabledFlag() )
293	{
294	READ_UVLC ( uiCode, "num_tile_columns_minus1" ); pcPPS->setNumTileColumnsMinus1( uiCode );
295	READ_UVLC ( uiCode, "num_tile_rows_minus1" ); pcPPS->setNumTileRowsMinus1( uiCode );
296	READ_FLAG ( uiCode, "uniform_spacing_flag" ); pcPPS->setTileUniformSpacingFlag( uiCode == 1 );
297
298	if( !pcPPS->getTileUniformSpacingFlag())
299	{
300	std::vector<Int> columnWidth(pcPPS->getNumTileColumnsMinus1());
301	for(UInt i=0; i<pcPPS->getNumTileColumnsMinus1(); i++)
302	{
303	READ_UVLC( uiCode, "column_width_minus1" );
304	columnWidth[i] = uiCode+1;
305	}
306	pcPPS->setTileColumnWidth(columnWidth);
307
308	std::vector<Int> rowHeight (pcPPS->getTileNumRowsMinus1());
309	for(UInt i=0; i<pcPPS->getTileNumRowsMinus1(); i++)
310	{
311	READ_UVLC( uiCode, "row_height_minus1" );
312	rowHeight[i] = uiCode + 1;
313	}
314	pcPPS->setTileRowHeight(rowHeight);
315	}
316
317	if(pcPPS->getNumTileColumnsMinus1() !=0 \|\| pcPPS->getTileNumRowsMinus1() !=0)
318	{
319	READ_FLAG ( uiCode, "loop_filter_across_tiles_enabled_flag" ); pcPPS->setLoopFilterAcrossTilesEnabledFlag( uiCode ? true : false );
320	}
321	}
322	READ_FLAG( uiCode, "loop_filter_across_slices_enabled_flag" ); pcPPS->setLoopFilterAcrossSlicesEnabledFlag( uiCode ? true : false );
323	READ_FLAG( uiCode, "deblocking_filter_control_present_flag" ); pcPPS->setDeblockingFilterControlPresentFlag( uiCode ? true : false );
324	if(pcPPS->getDeblockingFilterControlPresentFlag())
325	{
326	READ_FLAG( uiCode, "deblocking_filter_override_enabled_flag" ); pcPPS->setDeblockingFilterOverrideEnabledFlag( uiCode ? true : false );
327	READ_FLAG( uiCode, "pps_disable_deblocking_filter_flag" ); pcPPS->setPicDisableDeblockingFilterFlag(uiCode ? true : false );
328	if(!pcPPS->getPicDisableDeblockingFilterFlag())
329	{
330	READ_SVLC ( iCode, "pps_beta_offset_div2" ); pcPPS->setDeblockingFilterBetaOffsetDiv2( iCode );
331	READ_SVLC ( iCode, "pps_tc_offset_div2" ); pcPPS->setDeblockingFilterTcOffsetDiv2( iCode );
332	}
333	}
334	READ_FLAG( uiCode, "pps_scaling_list_data_present_flag" ); pcPPS->setScalingListPresentFlag( uiCode ? true : false );
335	if(pcPPS->getScalingListPresentFlag ())
336	{
337	parseScalingList( pcPPS->getScalingList() );
338	}
339	READ_FLAG( uiCode, "lists_modification_present_flag");
340	pcPPS->setListsModificationPresentFlag(uiCode);
341
342	READ_UVLC( uiCode, "log2_parallel_merge_level_minus2");
343	pcPPS->setLog2ParallelMergeLevelMinus2 (uiCode);
344
345	READ_FLAG( uiCode, "slice_segment_header_extension_present_flag");
346	pcPPS->setSliceHeaderExtensionPresentFlag(uiCode);
347
348	#if H_MV
349	READ_FLAG( uiCode, "pps_extension_present_flag");
350	#else
351	READ_FLAG( uiCode, "pps_extension_flag");
352	#endif
353	if (uiCode)
354	{
355
356	#if H_MV
357	READ_FLAG( uiCode, "pps_range_extensions_flag" ); pcPPS->setPpsRangeExtensionsFlag( uiCode == 1 );
358	READ_FLAG( uiCode, "pps_multilayer_extension_flag" ); pcPPS->setPpsMultilayerExtensionFlag( uiCode == 1 );
359	#if !H_3D
360	READ_CODE( 6, uiCode, "pps_extension_6bits" ); pcPPS->setPpsExtension6bits( uiCode );
361	#else
362	READ_FLAG( uiCode, "pps_3d_extension_flag" ); pcPPS->setPps3dExtensionFlag( uiCode == 1 );
363	READ_CODE( 5, uiCode, "pps_extension_5bits" ); pcPPS->setPpsExtension5bits( uiCode );
364	#endif
365	if ( pcPPS->getPpsRangeExtensionsFlag() )
366	{
367	assert(0);
368	}
369
370	if ( pcPPS->getPpsMultilayerExtensionFlag() )
371	{
372	parsePPSMultilayerExtension( pcPPS );
373	}
374	#if !H_3D
375	if ( pcPPS->getPpsExtension6bits() )
376	{
377	#else
378	if ( pcPPS->getPps3dExtensionFlag() )
379	{
380	parsePPSExtension( pcPPS, pcVPS );
381	}
382	if ( pcPPS->getPpsExtension5bits() )
383	{
384	#endif
385
386	#endif
387
388	while ( xMoreRbspData() )
389	{
390	READ_FLAG( uiCode, "pps_extension_data_flag");
391	}
392	#if H_MV
393	}
394	#endif
395	}
396	}
397
398
399	#if H_3D
400	Void TDecCavlc::parsePPSExtension( TComPPS* pcPPS, TComVPS* pcVPS )
401	{
402	//Ed.(GT): pcVPS should not be used here. Needs to be fixed.
403	UInt uiCode = 0;
404	TComDLT* pcDLT = new TComDLT;
405
406	READ_FLAG(uiCode, "dlt_present_flag");
407	pcDLT->setDltPresentFlag( (uiCode == 1) ? true : false );
408
409	if ( pcDLT->getDltPresentFlag() )
410	{
411	READ_CODE(6, uiCode, "pps_depth_layers_minus1");
412	pcDLT->setNumDepthViews( uiCode );
413
414	READ_CODE(4, uiCode, "pps_bit_depth_for_depth_views_minus8");
415	pcDLT->setDepthViewBitDepth( (uiCode+8) );
416
417	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
418	{
419	if ( i != 0 )
420	{
421	if( pcVPS->getDepthId( i ) == 1 )
422	{
423	READ_FLAG(uiCode, "dlt_flag[i]");
424	pcDLT->setUseDLTFlag(i, (uiCode == 1) ? true : false);
425
426	if ( pcDLT->getUseDLTFlag( i ) )
427	{
428	Bool bDltBitMapRepFlag = false;
429	UInt uiMaxDiff = 0xffffffff;
430	UInt uiMinDiff = 0;
431	UInt uiCodeLength = 0;
432
433	READ_FLAG(uiCode, "inter_view_dlt_pred_enable_flag[ i ]");
434
435	if( uiCode )
436	{
437	assert( pcDLT->getUseDLTFlag( 1 ));
438	}
439	pcDLT->setInterViewDltPredEnableFlag( i, (uiCode == 1) ? true : false );
440
441	if ( pcDLT->getInterViewDltPredEnableFlag( i ) == false )
442	{
443	READ_FLAG(uiCode, "dlt_bit_map_rep_flag[ layerId ]");
444	bDltBitMapRepFlag = (uiCode == 1) ? true : false;
445	}
446	else
447	{
448	bDltBitMapRepFlag = false;
449	}
450
451	UInt uiNumDepthValues = 0;
452	Int aiIdx2DepthValue[256];
453
454	// Bit map
455	if ( bDltBitMapRepFlag )
456	{
457	for (UInt d=0; d<256; d++)
458	{
459	READ_FLAG(uiCode, "dlt_bit_map_flag[ layerId ][ j ]");
460	if (uiCode == 1)
461	{
462	aiIdx2DepthValue[uiNumDepthValues] = d;
463	uiNumDepthValues++;
464	}
465	}
466	}
467	// Diff Coding
468	else
469	{
470	READ_CODE(8, uiNumDepthValues, "num_depth_values_in_dlt[i]"); // num_entry
471
472	{
473	// The condition if( pcVPS->getNumDepthValues(i) > 0 ) is always true since for Single-view Diff Coding, there is at least one depth value in depth component.
474
475	if (uiNumDepthValues > 1)
476	{
477	READ_CODE(8, uiCode, "max_diff[ layerId ]");
478	uiMaxDiff = uiCode;
479	}
480	else
481	{
482	uiMaxDiff = 0; // when there is only one value in DLT
483	}
484
485	if (uiNumDepthValues > 2)
486	{
487	uiCodeLength = (UInt) ceil(Log2(uiMaxDiff + 1));
488	READ_CODE(uiCodeLength, uiCode, "min_diff_minus1[ layerId ]");
489	uiMinDiff = uiCode + 1;
490	}
491	else
492	{
493	uiMinDiff = uiMaxDiff; // when there are only one or two values in DLT
494	}
495
496	READ_CODE(8, uiCode, "dlt_depth_value0[layerId]"); // entry0
497	aiIdx2DepthValue[0] = uiCode;
498
499	if (uiMaxDiff == uiMinDiff)
500	{
501	for (UInt d=1; d<uiNumDepthValues; d++)
502	{
503	aiIdx2DepthValue[d] = aiIdx2DepthValue[d-1] + uiMinDiff + 0;
504	}
505	}
506	else
507	{
508	uiCodeLength = (UInt) ceil(Log2(uiMaxDiff - uiMinDiff + 1));
509	for (UInt d=1; d<uiNumDepthValues; d++)
510	{
511	READ_CODE(uiCodeLength, uiCode, "dlt_depth_value_diff_minus_min[ layerId ][ j ]");
512	aiIdx2DepthValue[d] = aiIdx2DepthValue[d-1] + uiMinDiff + uiCode;
513	}
514	}
515
516	}
517	}
518
519	if( pcDLT->getInterViewDltPredEnableFlag( i ) )
520	{
521	// interpret decoded values as delta DLT
522	AOF( pcVPS->getDepthId( 1 ) == 1 );
523	AOF( i > 1 );
524	// assumes ref layer id to be 1
525	Int* piRefDLT = pcDLT->idx2DepthValue( 1 );
526	UInt uiRefNum = pcDLT->getNumDepthValues( 1 );
527	pcDLT->setDeltaDLT(i, piRefDLT, uiRefNum, aiIdx2DepthValue, uiNumDepthValues);
528	}
529	else
530	{
531	// store final DLT
532	pcDLT->setDepthLUTs(i, aiIdx2DepthValue, uiNumDepthValues);
533	}
534
535	}
536	}
537	}
538	}
539	}
540
541	pcPPS->setDLT( pcDLT );
542	}
543	#endif
544
545	Void TDecCavlc::parseVUI(TComVUI* pcVUI, TComSPS *pcSPS)
546	{
547	#if ENC_DEC_TRACE
548	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
549	#endif
550	UInt uiCode;
551
552	READ_FLAG( uiCode, "aspect_ratio_info_present_flag"); pcVUI->setAspectRatioInfoPresentFlag(uiCode);
553	if (pcVUI->getAspectRatioInfoPresentFlag())
554	{
555	READ_CODE(8, uiCode, "aspect_ratio_idc"); pcVUI->setAspectRatioIdc(uiCode);
556	if (pcVUI->getAspectRatioIdc() == 255)
557	{
558	READ_CODE(16, uiCode, "sar_width"); pcVUI->setSarWidth(uiCode);
559	READ_CODE(16, uiCode, "sar_height"); pcVUI->setSarHeight(uiCode);
560	}
561	}
562
563	READ_FLAG( uiCode, "overscan_info_present_flag"); pcVUI->setOverscanInfoPresentFlag(uiCode);
564	if (pcVUI->getOverscanInfoPresentFlag())
565	{
566	READ_FLAG( uiCode, "overscan_appropriate_flag"); pcVUI->setOverscanAppropriateFlag(uiCode);
567	}
568
569	READ_FLAG( uiCode, "video_signal_type_present_flag"); pcVUI->setVideoSignalTypePresentFlag(uiCode);
570	#if H_MV
571	assert( pcSPS->getLayerId() == 0 \|\| !pcVUI->getVideoSignalTypePresentFlag() );
572	#endif
573	if (pcVUI->getVideoSignalTypePresentFlag())
574	{
575	READ_CODE(3, uiCode, "video_format"); pcVUI->setVideoFormat(uiCode);
576	READ_FLAG( uiCode, "video_full_range_flag"); pcVUI->setVideoFullRangeFlag(uiCode);
577	READ_FLAG( uiCode, "colour_description_present_flag"); pcVUI->setColourDescriptionPresentFlag(uiCode);
578	if (pcVUI->getColourDescriptionPresentFlag())
579	{
580	READ_CODE(8, uiCode, "colour_primaries"); pcVUI->setColourPrimaries(uiCode);
581	READ_CODE(8, uiCode, "transfer_characteristics"); pcVUI->setTransferCharacteristics(uiCode);
582	READ_CODE(8, uiCode, "matrix_coefficients"); pcVUI->setMatrixCoefficients(uiCode);
583	}
584	}
585
586	READ_FLAG( uiCode, "chroma_loc_info_present_flag"); pcVUI->setChromaLocInfoPresentFlag(uiCode);
587	if (pcVUI->getChromaLocInfoPresentFlag())
588	{
589	READ_UVLC( uiCode, "chroma_sample_loc_type_top_field" ); pcVUI->setChromaSampleLocTypeTopField(uiCode);
590	READ_UVLC( uiCode, "chroma_sample_loc_type_bottom_field" ); pcVUI->setChromaSampleLocTypeBottomField(uiCode);
591	}
592
593	READ_FLAG( uiCode, "neutral_chroma_indication_flag"); pcVUI->setNeutralChromaIndicationFlag(uiCode);
594
595	READ_FLAG( uiCode, "field_seq_flag"); pcVUI->setFieldSeqFlag(uiCode);
596
597	READ_FLAG(uiCode, "frame_field_info_present_flag"); pcVUI->setFrameFieldInfoPresentFlag(uiCode);
598
599	READ_FLAG( uiCode, "default_display_window_flag");
600	if (uiCode != 0)
601	{
602	Window &defDisp = pcVUI->getDefaultDisplayWindow();
603	#if H_MV
604	defDisp.setScaledFlag( false );
605	READ_UVLC( uiCode, "def_disp_win_left_offset" ); defDisp.setWindowLeftOffset ( uiCode );
606	READ_UVLC( uiCode, "def_disp_win_right_offset" ); defDisp.setWindowRightOffset ( uiCode );
607	READ_UVLC( uiCode, "def_disp_win_top_offset" ); defDisp.setWindowTopOffset ( uiCode );
608	READ_UVLC( uiCode, "def_disp_win_bottom_offset" ); defDisp.setWindowBottomOffset( uiCode );
609	#else
610	READ_UVLC( uiCode, "def_disp_win_left_offset" ); defDisp.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
611	READ_UVLC( uiCode, "def_disp_win_right_offset" ); defDisp.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
612	READ_UVLC( uiCode, "def_disp_win_top_offset" ); defDisp.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
613	READ_UVLC( uiCode, "def_disp_win_bottom_offset" ); defDisp.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
614	#endif
615	}
616	TimingInfo *timingInfo = pcVUI->getTimingInfo();
617	READ_FLAG( uiCode, "vui_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
618	if(timingInfo->getTimingInfoPresentFlag())
619	{
620	READ_CODE( 32, uiCode, "vui_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
621	READ_CODE( 32, uiCode, "vui_time_scale"); timingInfo->setTimeScale (uiCode);
622	READ_FLAG( uiCode, "vui_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
623	if(timingInfo->getPocProportionalToTimingFlag())
624	{
625	READ_UVLC( uiCode, "vui_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
626	}
627	READ_FLAG( uiCode, "hrd_parameters_present_flag"); pcVUI->setHrdParametersPresentFlag(uiCode);
628	if( pcVUI->getHrdParametersPresentFlag() )
629	{
630	parseHrdParameters( pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
631	}
632	}
633	READ_FLAG( uiCode, "bitstream_restriction_flag"); pcVUI->setBitstreamRestrictionFlag(uiCode);
634	if (pcVUI->getBitstreamRestrictionFlag())
635	{
636	READ_FLAG( uiCode, "tiles_fixed_structure_flag"); pcVUI->setTilesFixedStructureFlag(uiCode);
637	READ_FLAG( uiCode, "motion_vectors_over_pic_boundaries_flag"); pcVUI->setMotionVectorsOverPicBoundariesFlag(uiCode);
638	READ_FLAG( uiCode, "restricted_ref_pic_lists_flag"); pcVUI->setRestrictedRefPicListsFlag(uiCode);
639	READ_UVLC( uiCode, "min_spatial_segmentation_idc"); pcVUI->setMinSpatialSegmentationIdc(uiCode);
640	assert(uiCode < 4096);
641	READ_UVLC( uiCode, "max_bytes_per_pic_denom" ); pcVUI->setMaxBytesPerPicDenom(uiCode);
642	READ_UVLC( uiCode, "max_bits_per_mincu_denom" ); pcVUI->setMaxBitsPerMinCuDenom(uiCode);
643	READ_UVLC( uiCode, "log2_max_mv_length_horizontal" ); pcVUI->setLog2MaxMvLengthHorizontal(uiCode);
644	READ_UVLC( uiCode, "log2_max_mv_length_vertical" ); pcVUI->setLog2MaxMvLengthVertical(uiCode);
645	}
646	}
647
648	Void TDecCavlc::parseHrdParameters(TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1)
649	{
650	UInt uiCode;
651	if( commonInfPresentFlag )
652	{
653	READ_FLAG( uiCode, "nal_hrd_parameters_present_flag" ); hrd->setNalHrdParametersPresentFlag( uiCode == 1 ? true : false );
654	READ_FLAG( uiCode, "vcl_hrd_parameters_present_flag" ); hrd->setVclHrdParametersPresentFlag( uiCode == 1 ? true : false );
655	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
656	{
657	READ_FLAG( uiCode, "sub_pic_cpb_params_present_flag" ); hrd->setSubPicCpbParamsPresentFlag( uiCode == 1 ? true : false );
658	if( hrd->getSubPicCpbParamsPresentFlag() )
659	{
660	READ_CODE( 8, uiCode, "tick_divisor_minus2" ); hrd->setTickDivisorMinus2( uiCode );
661	READ_CODE( 5, uiCode, "du_cpb_removal_delay_length_minus1" ); hrd->setDuCpbRemovalDelayLengthMinus1( uiCode );
662	READ_FLAG( uiCode, "sub_pic_cpb_params_in_pic_timing_sei_flag" ); hrd->setSubPicCpbParamsInPicTimingSEIFlag( uiCode == 1 ? true : false );
663	READ_CODE( 5, uiCode, "dpb_output_delay_du_length_minus1" ); hrd->setDpbOutputDelayDuLengthMinus1( uiCode );
664	}
665	READ_CODE( 4, uiCode, "bit_rate_scale" ); hrd->setBitRateScale( uiCode );
666	READ_CODE( 4, uiCode, "cpb_size_scale" ); hrd->setCpbSizeScale( uiCode );
667	if( hrd->getSubPicCpbParamsPresentFlag() )
668	{
669	READ_CODE( 4, uiCode, "cpb_size_du_scale" ); hrd->setDuCpbSizeScale( uiCode );
670	}
671	READ_CODE( 5, uiCode, "initial_cpb_removal_delay_length_minus1" ); hrd->setInitialCpbRemovalDelayLengthMinus1( uiCode );
672	READ_CODE( 5, uiCode, "au_cpb_removal_delay_length_minus1" ); hrd->setCpbRemovalDelayLengthMinus1( uiCode );
673	READ_CODE( 5, uiCode, "dpb_output_delay_length_minus1" ); hrd->setDpbOutputDelayLengthMinus1( uiCode );
674	}
675	}
676	Int i, j, nalOrVcl;
677	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
678	{
679	READ_FLAG( uiCode, "fixed_pic_rate_general_flag" ); hrd->setFixedPicRateFlag( i, uiCode == 1 ? true : false );
680	if( !hrd->getFixedPicRateFlag( i ) )
681	{
682	READ_FLAG( uiCode, "fixed_pic_rate_within_cvs_flag" ); hrd->setFixedPicRateWithinCvsFlag( i, uiCode == 1 ? true : false );
683	}
684	else
685	{
686	hrd->setFixedPicRateWithinCvsFlag( i, true );
687	}
688	hrd->setLowDelayHrdFlag( i, 0 ); // Infered to be 0 when not present
689	hrd->setCpbCntMinus1 ( i, 0 ); // Infered to be 0 when not present
690	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
691	{
692	READ_UVLC( uiCode, "elemental_duration_in_tc_minus1" ); hrd->setPicDurationInTcMinus1( i, uiCode );
693	}
694	else
695	{
696	READ_FLAG( uiCode, "low_delay_hrd_flag" ); hrd->setLowDelayHrdFlag( i, uiCode == 1 ? true : false );
697	}
698	if (!hrd->getLowDelayHrdFlag( i ))
699	{
700	READ_UVLC( uiCode, "cpb_cnt_minus1" ); hrd->setCpbCntMinus1( i, uiCode );
701	}
702	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
703	{
704	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
705	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
706	{
707	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
708	{
709	READ_UVLC( uiCode, "bit_rate_value_minus1" ); hrd->setBitRateValueMinus1( i, j, nalOrVcl, uiCode );
710	READ_UVLC( uiCode, "cpb_size_value_minus1" ); hrd->setCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
711	if( hrd->getSubPicCpbParamsPresentFlag() )
712	{
713	READ_UVLC( uiCode, "cpb_size_du_value_minus1" ); hrd->setDuCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
714	READ_UVLC( uiCode, "bit_rate_du_value_minus1" ); hrd->setDuBitRateValueMinus1( i, j, nalOrVcl, uiCode );
715	}
716	READ_FLAG( uiCode, "cbr_flag" ); hrd->setCbrFlag( i, j, nalOrVcl, uiCode == 1 ? true : false );
717	}
718	}
719	}
720	}
721	}
722
723	Void TDecCavlc::parseSPS(TComSPS* pcSPS)
724	{
725	#if ENC_DEC_TRACE
726	xTraceSPSHeader (pcSPS);
727	#endif
728
729	UInt uiCode;
730	READ_CODE( 4, uiCode, "sps_video_parameter_set_id"); pcSPS->setVPSId ( uiCode );
731
732	#if H_MV
733	if ( pcSPS->getLayerId() == 0 )
734	{
735	#endif
736	READ_CODE( 3, uiCode, "sps_max_sub_layers_minus1" ); pcSPS->setMaxTLayers ( uiCode+1 );
737	assert(uiCode <= 6);
738	#if H_MV
739	}
740	else
741	{
742	READ_CODE( 3, uiCode, "sps_ext_or_max_sub_layers_minus1" ); pcSPS->setSpsExtOrMaxSubLayersMinus1( uiCode );
743	pcSPS->inferSpsMaxSubLayersMinus1( false, NULL );
744	}
745	if ( !pcSPS->getMultiLayerExtSpsFlag() )
746	{
747	#endif
748
749	READ_FLAG( uiCode, "sps_temporal_id_nesting_flag" ); pcSPS->setTemporalIdNestingFlag ( uiCode > 0 ? true : false );
750	if ( pcSPS->getMaxTLayers() == 1 )
751	{
752	// sps_temporal_id_nesting_flag must be 1 when sps_max_sub_layers_minus1 is 0
753	assert( uiCode == 1 );
754	}
755
756	parsePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
757	#if H_MV
758	pcSPS->getPTL()->inferGeneralValues ( true, 0, NULL );
759	pcSPS->getPTL()->inferSubLayerValues( pcSPS->getMaxTLayers() - 1, 0, NULL );
760	}
761	#endif
762	READ_UVLC( uiCode, "sps_seq_parameter_set_id" ); pcSPS->setSPSId( uiCode );
763	assert(uiCode <= 15);
764	#if H_MV
765	if ( pcSPS->getMultiLayerExtSpsFlag() )
766	{
767	READ_FLAG( uiCode, "update_rep_format_flag" ); pcSPS->setUpdateRepFormatFlag( uiCode == 1 );
768	if ( pcSPS->getUpdateRepFormatFlag() )
769	{
770	READ_CODE( 8, uiCode, "sps_rep_format_idx" ); pcSPS->setSpsRepFormatIdx( uiCode );
771	}
772	}
773	else
774	{
775	#endif
776	READ_UVLC( uiCode, "chroma_format_idc" ); pcSPS->setChromaFormatIdc( uiCode );
777	assert(uiCode <= 3);
778	// in the first version we only support chroma_format_idc equal to 1 (4:2:0), so separate_colour_plane_flag cannot appear in the bitstream
779	assert (uiCode == 1);
780	if( uiCode == 3 )
781	{
782	READ_FLAG( uiCode, "separate_colour_plane_flag"); assert(uiCode == 0);
783	}
784
785	READ_UVLC ( uiCode, "pic_width_in_luma_samples" ); pcSPS->setPicWidthInLumaSamples ( uiCode );
786	READ_UVLC ( uiCode, "pic_height_in_luma_samples" ); pcSPS->setPicHeightInLumaSamples( uiCode );
787	READ_FLAG( uiCode, "conformance_window_flag");
788	if (uiCode != 0)
789	{
790	Window &conf = pcSPS->getConformanceWindow();
791	#if H_MV
792	// Needs to be scaled later, when ChromaFormatIdc is known.
793	conf.setScaledFlag( false );
794	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode );
795	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode );
796	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode );
797	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode );
798	}
799	#else
800	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
801	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
802	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
803	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
804	#endif
805	}
806
807	#if H_MV
808	if ( !pcSPS->getMultiLayerExtSpsFlag() )
809	{
810	#endif
811	READ_UVLC( uiCode, "bit_depth_luma_minus8" );
812	assert(uiCode <= 6);
813	pcSPS->setBitDepthY( uiCode + 8 );
814	pcSPS->setQpBDOffsetY( (Int) (6*uiCode) );
815
816	READ_UVLC( uiCode, "bit_depth_chroma_minus8" );
817	assert(uiCode <= 6);
818	pcSPS->setBitDepthC( uiCode + 8 );
819	pcSPS->setQpBDOffsetC( (Int) (6*uiCode) );
820	#if H_MV
821	}
822	#endif
823
824	READ_UVLC( uiCode, "log2_max_pic_order_cnt_lsb_minus4" ); pcSPS->setBitsForPOC( 4 + uiCode );
825	assert(uiCode <= 12);
826
827	#if H_MV
828	if ( !pcSPS->getMultiLayerExtSpsFlag())
829	{
830	#endif
831	UInt subLayerOrderingInfoPresentFlag;
832	READ_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
833
834	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
835	{
836	READ_UVLC ( uiCode, "sps_max_dec_pic_buffering_minus1[i]");
837	pcSPS->setMaxDecPicBuffering( uiCode + 1, i);
838	READ_UVLC ( uiCode, "sps_num_reorder_pics[i]" );
839	pcSPS->setNumReorderPics(uiCode, i);
840	READ_UVLC ( uiCode, "sps_max_latency_increase_plus1[i]");
841	pcSPS->setMaxLatencyIncrease( uiCode, i );
842
843	if (!subLayerOrderingInfoPresentFlag)
844	{
845	for (i++; i <= pcSPS->getMaxTLayers()-1; i++)
846	{
847	pcSPS->setMaxDecPicBuffering(pcSPS->getMaxDecPicBuffering(0), i);
848	pcSPS->setNumReorderPics(pcSPS->getNumReorderPics(0), i);
849	pcSPS->setMaxLatencyIncrease(pcSPS->getMaxLatencyIncrease(0), i);
850	}
851	break;
852	}
853	}
854	#if H_MV
855	}
856	#endif
857
858	READ_UVLC( uiCode, "log2_min_coding_block_size_minus3" );
859	Int log2MinCUSize = uiCode + 3;
860	pcSPS->setLog2MinCodingBlockSize(log2MinCUSize);
861	READ_UVLC( uiCode, "log2_diff_max_min_coding_block_size" );
862	pcSPS->setLog2DiffMaxMinCodingBlockSize(uiCode);
863
864	if (pcSPS->getPTL()->getGeneralPTL()->getLevelIdc() >= Level::LEVEL5)
865	{
866	assert(log2MinCUSize + pcSPS->getLog2DiffMaxMinCodingBlockSize() >= 5);
867	}
868
869	Int maxCUDepthDelta = uiCode;
870	pcSPS->setMaxCUWidth ( 1<<(log2MinCUSize + maxCUDepthDelta) );
871	pcSPS->setMaxCUHeight ( 1<<(log2MinCUSize + maxCUDepthDelta) );
872	READ_UVLC( uiCode, "log2_min_transform_block_size_minus2" ); pcSPS->setQuadtreeTULog2MinSize( uiCode + 2 );
873
874	READ_UVLC( uiCode, "log2_diff_max_min_transform_block_size" ); pcSPS->setQuadtreeTULog2MaxSize( uiCode + pcSPS->getQuadtreeTULog2MinSize() );
875	pcSPS->setMaxTrSize( 1<<(uiCode + pcSPS->getQuadtreeTULog2MinSize()) );
876
877	READ_UVLC( uiCode, "max_transform_hierarchy_depth_inter" ); pcSPS->setQuadtreeTUMaxDepthInter( uiCode+1 );
878	READ_UVLC( uiCode, "max_transform_hierarchy_depth_intra" ); pcSPS->setQuadtreeTUMaxDepthIntra( uiCode+1 );
879
880	Int addCuDepth = max (0, log2MinCUSize - (Int)pcSPS->getQuadtreeTULog2MinSize() );
881	pcSPS->setMaxCUDepth( maxCUDepthDelta + addCuDepth );
882
883	READ_FLAG( uiCode, "scaling_list_enabled_flag" ); pcSPS->setScalingListFlag ( uiCode );
884	if(pcSPS->getScalingListFlag())
885	{
886	#if H_MV
887	if ( pcSPS->getMultiLayerExtSpsFlag() )
888	{
889	READ_FLAG( uiCode, "sps_infer_scaling_list_flag" ); pcSPS->setSpsInferScalingListFlag( uiCode == 1 );
890	}
891
892	if ( pcSPS->getSpsInferScalingListFlag() )
893	{
894	READ_CODE( 6, uiCode, "sps_scaling_list_ref_layer_id" ); pcSPS->setSpsScalingListRefLayerId( uiCode );
895	}
896	else
897	{
898	#endif
899	READ_FLAG( uiCode, "sps_scaling_list_data_present_flag" ); pcSPS->setScalingListPresentFlag ( uiCode );
900	if(pcSPS->getScalingListPresentFlag ())
901	{
902	parseScalingList( pcSPS->getScalingList() );
903	}
904	#if H_MV
905	}
906	#endif
907	}
908	READ_FLAG( uiCode, "amp_enabled_flag" ); pcSPS->setUseAMP( uiCode );
909	READ_FLAG( uiCode, "sample_adaptive_offset_enabled_flag" ); pcSPS->setUseSAO ( uiCode ? true : false );
910
911	READ_FLAG( uiCode, "pcm_enabled_flag" ); pcSPS->setUsePCM( uiCode ? true : false );
912	if( pcSPS->getUsePCM() )
913	{
914	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_luma_minus1" ); pcSPS->setPCMBitDepthLuma ( 1 + uiCode );
915	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_chroma_minus1" ); pcSPS->setPCMBitDepthChroma ( 1 + uiCode );
916	READ_UVLC( uiCode, "log2_min_pcm_luma_coding_block_size_minus3" ); pcSPS->setPCMLog2MinSize (uiCode+3);
917	READ_UVLC( uiCode, "log2_diff_max_min_pcm_luma_coding_block_size" ); pcSPS->setPCMLog2MaxSize ( uiCode+pcSPS->getPCMLog2MinSize() );
918	READ_FLAG( uiCode, "pcm_loop_filter_disable_flag" ); pcSPS->setPCMFilterDisableFlag ( uiCode ? true : false );
919	}
920
921	READ_UVLC( uiCode, "num_short_term_ref_pic_sets" );
922	assert(uiCode <= 64);
923	pcSPS->createRPSList(uiCode);
924
925	TComRPSList* rpsList = pcSPS->getRPSList();
926	TComReferencePictureSet* rps;
927
928	for(UInt i=0; i< rpsList->getNumberOfReferencePictureSets(); i++)
929	{
930	rps = rpsList->getReferencePictureSet(i);
931	parseShortTermRefPicSet(pcSPS,rps,i);
932	}
933	READ_FLAG( uiCode, "long_term_ref_pics_present_flag" ); pcSPS->setLongTermRefsPresent(uiCode);
934	if (pcSPS->getLongTermRefsPresent())
935	{
936	READ_UVLC( uiCode, "num_long_term_ref_pic_sps" );
937	pcSPS->setNumLongTermRefPicSPS(uiCode);
938	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
939	{
940	READ_CODE( pcSPS->getBitsForPOC(), uiCode, "lt_ref_pic_poc_lsb_sps" );
941	pcSPS->setLtRefPicPocLsbSps(k, uiCode);
942	READ_FLAG( uiCode, "used_by_curr_pic_lt_sps_flag[i]");
943	pcSPS->setUsedByCurrPicLtSPSFlag(k, uiCode?1:0);
944	}
945	}
946	READ_FLAG( uiCode, "sps_temporal_mvp_enable_flag" ); pcSPS->setTMVPFlagsPresent(uiCode);
947
948	READ_FLAG( uiCode, "sps_strong_intra_smoothing_enable_flag" ); pcSPS->setUseStrongIntraSmoothing(uiCode);
949
950	READ_FLAG( uiCode, "vui_parameters_present_flag" ); pcSPS->setVuiParametersPresentFlag(uiCode);
951
952	if (pcSPS->getVuiParametersPresentFlag())
953	{
954	parseVUI(pcSPS->getVuiParameters(), pcSPS);
955	}
956
957
958	#if H_MV
959	READ_FLAG( uiCode, "sps_extension_present_flag");
960	pcSPS->setSpsExtensionPresentFlag( uiCode );
961	if (pcSPS->getSpsExtensionPresentFlag( ) )
962	#else
963	READ_FLAG( uiCode, "sps_extension_flag");
964	if (uiCode)
965	#endif
966	{
967	#if H_MV
968	READ_FLAG( uiCode, "sps_range_extensions_flag" ); pcSPS->setSpsRangeExtensionsFlag( uiCode == 1 );
969	READ_FLAG( uiCode, "sps_multilayer_extension_flag" ); pcSPS->setSpsMultilayerExtensionFlag( uiCode == 1 );
970	#if !H_3D
971	READ_CODE( 6, uiCode, "sps_extension_6bits" ); pcSPS->setSpsExtension6bits( uiCode );
972	#else
973	READ_FLAG( uiCode, "sps_3d_extension_flag" ); pcSPS->setSps3dExtensionFlag( uiCode == 1 );
974	READ_CODE( 5, uiCode, "sps_extension_5bits" ); pcSPS->setSpsExtension5bits( uiCode );
975	#endif
976	}
977
978	if ( pcSPS->getSpsRangeExtensionsFlag() )
979	{
980	assert( 0 );
981	}
982
983	if ( pcSPS->getSpsMultilayerExtensionFlag() )
984	{
985	parseSPSExtension( pcSPS );
986	}
987
988	#if H_3D
989	if ( pcSPS->getSps3dExtensionFlag() )
990	{
991	parseSPS3dExtension( pcSPS );
992	}
993
994	if ( pcSPS->getSpsExtension5bits() )
995	{
996	#else
997	if ( pcSPS->getSpsExtension6bits() )
998	{
999	#endif
1000
1001	#endif
1002	while ( xMoreRbspData() )
1003	{
1004	READ_FLAG( uiCode, "sps_extension_data_flag");
1005	}
1006	}
1007	}
1008
1009	#if H_MV
1010	Void TDecCavlc::parseSPSExtension( TComSPS* pcSPS )
1011	{
1012	UInt uiCode;
1013	READ_FLAG( uiCode, "inter_view_mv_vert_constraint_flag" ); pcSPS->setInterViewMvVertConstraintFlag(uiCode == 1 ? true : false);
1014
1015	}
1016
1017	#if H_3D
1018	Void TDecCavlc::parseSPS3dExtension( TComSPS* pcSPS )
1019	{
1020	TComSps3dExtension* sps3dExt = pcSPS->getSps3dExtension();
1021	UInt uiCode;
1022	for( Int d = 0; d <= 1; d++ )
1023	{
1024	READ_FLAG( uiCode, "iv_mv_pred_flag" ); sps3dExt->setIvMvPredFlag( d, uiCode == 1 );
1025	READ_FLAG( uiCode, "iv_mv_scaling_flag" ); sps3dExt->setIvMvScalingFlag( d, uiCode == 1 );
1026	if( d == 0 )
1027	{
1028	READ_UVLC( uiCode, "log2_sub_pb_size_minus3" ); sps3dExt->setLog2SubPbSizeMinus3( d, uiCode );
1029	READ_FLAG( uiCode, "iv_res_pred_flag" ); sps3dExt->setIvResPredFlag( d, uiCode == 1 );
1030	READ_FLAG( uiCode, "depth_refinement_flag" ); sps3dExt->setDepthRefinementFlag( d, uiCode == 1 );
1031	READ_FLAG( uiCode, "view_synthesis_pred_flag" ); sps3dExt->setViewSynthesisPredFlag( d, uiCode == 1 );
1032	READ_FLAG( uiCode, "depth_based_blk_part_flag" ); sps3dExt->setDepthBasedBlkPartFlag( d, uiCode == 1 );
1033	}
1034	else
1035	{
1036	READ_FLAG( uiCode, "mpi_flag" ); sps3dExt->setMpiFlag( d, uiCode == 1 );
1037	READ_UVLC( uiCode, "log2_mpi_sub_pb_size_minus3" ); sps3dExt->setLog2MpiSubPbSizeMinus3( d, uiCode );
1038	READ_FLAG( uiCode, "intra_contour_flag" ); sps3dExt->setIntraContourFlag( d, uiCode == 1 );
1039	READ_FLAG( uiCode, "intra_sdc_wedge_flag" ); sps3dExt->setIntraSdcWedgeFlag( d, uiCode == 1 );
1040	READ_FLAG( uiCode, "qt_pred_flag" ); sps3dExt->setQtPredFlag( d, uiCode == 1 );
1041	READ_FLAG( uiCode, "inter_sdc_flag" ); sps3dExt->setInterSdcFlag( d, uiCode == 1 );
1042	#if SEC_DEPTH_INTRA_SKIP_MODE_K0033
1043	READ_FLAG( uiCode, "intra_skip_flag" ); sps3dExt->setDepthIntraSkipFlag( d, uiCode == 1 );
1044	#else
1045	READ_FLAG( uiCode, "intra_single_flag" ); sps3dExt->setIntraSingleFlag( d, uiCode == 1 );
1046	#endif
1047	}
1048	}
1049	}
1050	#endif
1051
1052	Void TDecCavlc::parsePPSMultilayerExtension(TComPPS* pcPPS)
1053	{
1054	UInt uiCode = 0;
1055	READ_FLAG( uiCode, "poc_reset_info_present_flag" ); pcPPS->setPocResetInfoPresentFlag( uiCode == 1 );
1056	READ_FLAG( uiCode, "pps_infer_scaling_list_flag" ); pcPPS->setPpsInferScalingListFlag( uiCode == 1 );
1057	READ_CODE( 6, uiCode, "pps_scaling_list_ref_layer_id" ); pcPPS->setPpsScalingListRefLayerId( uiCode );
1058
1059	UInt numRefLocOffsets;;
1060	READ_UVLC( numRefLocOffsets, "num_ref_loc_offsets" );
1061
1062	// All of the following stuff is not needed, but allowed to be present.
1063	for (Int i = 0; i < numRefLocOffsets; i++ )
1064	{
1065	Int iCode = 0;
1066	READ_CODE( 6, uiCode, "ref_loc_offset_layer_id" );
1067	READ_FLAG( uiCode, "scaled_ref_layer_offset_present_flag" );
1068
1069	if (uiCode)
1070	{
1071	READ_SVLC( iCode, "scaled_ref_layer_left_offset" );
1072	READ_SVLC( iCode, "scaled_ref_layer_top_offset" );
1073	READ_SVLC( iCode, "scaled_ref_layer_right_offset" );
1074	READ_SVLC( iCode, "scaled_ref_layer_bottom_offset" );
1075	}
1076
1077	READ_FLAG( uiCode, "ref_region_offset_present_flag" );
1078	if (uiCode)
1079	{
1080	READ_SVLC( iCode, "ref_region_left_offset" );
1081	READ_SVLC( iCode, "ref_region_top_offset" );
1082	READ_SVLC( iCode, "ref_region_right_offset" );
1083	READ_SVLC( iCode, "ref_region_bottom_offset" );
1084	}
1085
1086	READ_FLAG( uiCode, "resample_phase_set_present_flag" );
1087	if (uiCode)
1088	{
1089	READ_UVLC( uiCode, "phase_hor_luma" );
1090	READ_UVLC( uiCode, "phase_ver_luma" );
1091	READ_UVLC( uiCode, "phase_hor_chroma_plus8" );
1092	READ_UVLC( uiCode, "phase_ver_chroma_plus8" );
1093	}
1094	}
1095	READ_FLAG( uiCode, "colour_mapping_enabled_flag" );
1096	// This is required to equal to 0 for Multiview Main profile.
1097	assert( uiCode == 0 );
1098	}
1099
1100	#endif
1101
1102	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
1103	{
1104	UInt uiCode;
1105
1106	READ_CODE( 4, uiCode, "vps_video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
1107	#if H_MV
1108	READ_FLAG( uiCode, "vps_base_layer_internal_flag" ); pcVPS->setVpsBaseLayerInternalFlag( uiCode == 1 );
1109	READ_FLAG( uiCode, "vps_base_layer_available_flag" ); pcVPS->setVpsBaseLayerAvailableFlag( uiCode == 1 );
1110	#else
1111	READ_CODE( 2, uiCode, "vps_reserved_three_2bits" ); assert(uiCode == 3);
1112	#endif
1113	#if H_MV
1114	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayersMinus1( std::min( uiCode, (UInt) ( MAX_NUM_LAYER_IDS-1) ) );
1115	#else
1116	READ_CODE( 6, uiCode, "vps_reserved_zero_6bits" ); assert(uiCode == 0);
1117	#endif
1118	READ_CODE( 3, uiCode, "vps_max_sub_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 ); assert(uiCode+1 <= MAX_TLAYER);
1119	READ_FLAG( uiCode, "vps_temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
1120	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
1121
1122	READ_CODE( 16, uiCode, "vps_reserved_ffff_16bits" ); assert(uiCode == 0xffff);
1123	parsePTL ( pcVPS->getPTL(), true, pcVPS->getMaxTLayers()-1);
1124	#if H_MV
1125	pcVPS->getPTL()->inferGeneralValues ( true, 0, NULL );
1126	pcVPS->getPTL()->inferSubLayerValues( pcVPS->getMaxTLayers() - 1, 0, NULL );
1127	#endif
1128	UInt subLayerOrderingInfoPresentFlag;
1129	READ_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
1130	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
1131	{
1132	READ_UVLC( uiCode, "vps_max_dec_pic_buffering_minus1[i]" ); pcVPS->setMaxDecPicBuffering( uiCode + 1, i );
1133	READ_UVLC( uiCode, "vps_num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
1134	READ_UVLC( uiCode, "vps_max_latency_increase_plus1[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
1135
1136	if (!subLayerOrderingInfoPresentFlag)
1137	{
1138	for (i++; i <= pcVPS->getMaxTLayers()-1; i++)
1139	{
1140	pcVPS->setMaxDecPicBuffering(pcVPS->getMaxDecPicBuffering(0), i);
1141	pcVPS->setNumReorderPics(pcVPS->getNumReorderPics(0), i);
1142	pcVPS->setMaxLatencyIncrease(pcVPS->getMaxLatencyIncrease(0), i);
1143	}
1144	break;
1145	}
1146	}
1147
1148	assert( pcVPS->getNumHrdParameters() < MAX_VPS_OP_SETS_PLUS1 );
1149	#if H_MV
1150	assert( pcVPS->getVpsMaxLayerId() < MAX_VPS_NUH_LAYER_ID_PLUS1 );
1151	READ_CODE( 6, uiCode, "vps_max_layer_id" ); pcVPS->setVpsMaxLayerId( uiCode );
1152
1153	READ_UVLC( uiCode, "vps_num_layer_sets_minus1" ); pcVPS->setVpsNumLayerSetsMinus1( uiCode );
1154	for( UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx ++ )
1155	{
1156	for( UInt i = 0; i <= pcVPS->getVpsMaxLayerId(); i ++ )
1157	#else
1158	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
1159	READ_CODE( 6, uiCode, "vps_max_nuh_reserved_zero_layer_id" ); pcVPS->setMaxNuhReservedZeroLayerId( uiCode );
1160	READ_UVLC( uiCode, "vps_max_op_sets_minus1" ); pcVPS->setMaxOpSets( uiCode + 1 );
1161	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
1162	{
1163	// Operation point set
1164	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
1165	#endif
1166	{
1167	READ_FLAG( uiCode, "layer_id_included_flag[opsIdx][i]" ); pcVPS->setLayerIdIncludedFlag( uiCode == 1 ? true : false, opsIdx, i );
1168	}
1169	}
1170	#if H_MV
1171	pcVPS->deriveLayerSetLayerIdList();
1172	#endif
1173	TimingInfo *timingInfo = pcVPS->getTimingInfo();
1174	READ_FLAG( uiCode, "vps_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
1175	if(timingInfo->getTimingInfoPresentFlag())
1176	{
1177	READ_CODE( 32, uiCode, "vps_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
1178	READ_CODE( 32, uiCode, "vps_time_scale"); timingInfo->setTimeScale (uiCode);
1179	READ_FLAG( uiCode, "vps_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
1180	if(timingInfo->getPocProportionalToTimingFlag())
1181	{
1182	READ_UVLC( uiCode, "vps_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
1183	}
1184	READ_UVLC( uiCode, "vps_num_hrd_parameters" ); pcVPS->setNumHrdParameters( uiCode );
1185
1186	if( pcVPS->getNumHrdParameters() > 0 )
1187	{
1188	pcVPS->createHrdParamBuffer();
1189	}
1190	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
1191	{
1192	READ_UVLC( uiCode, "hrd_op_set_idx" ); pcVPS->setHrdOpSetIdx( uiCode, i );
1193	if( i > 0 )
1194	{
1195	READ_FLAG( uiCode, "cprms_present_flag[i]" ); pcVPS->setCprmsPresentFlag( uiCode == 1 ? true : false, i );
1196	}
1197	else
1198	{
1199	pcVPS->setCprmsPresentFlag( true, i );
1200	}
1201
1202	parseHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
1203	}
1204	}
1205	#if H_MV
1206	READ_FLAG( uiCode, "vps_extension_flag" ); pcVPS->setVpsExtensionFlag( uiCode == 1 ? true : false );
1207	if ( pcVPS->getVpsExtensionFlag() )
1208	#else
1209	READ_FLAG( uiCode, "vps_extension_flag" );
1210	if (uiCode)
1211	#endif
1212	{
1213	#if H_MV
1214	m_pcBitstream->readOutTrailingBits();
1215	parseVPSExtension( pcVPS );
1216	READ_FLAG( uiCode, "vps_extension2_flag" );
1217	if (uiCode)
1218	{
1219	#if H_3D
1220	READ_FLAG( uiCode, "vps_3d_extension_flag" );
1221	if ( uiCode )
1222	{
1223	m_pcBitstream->readOutTrailingBits();
1224	pcVPS->createCamPars(pcVPS->getNumViews());
1225	parseVPS3dExtension( pcVPS );
1226	}
1227	READ_FLAG( uiCode, "vps_extension3_flag" );
1228	if (uiCode)
1229	{
1230	#endif
1231	#endif
1232	while ( xMoreRbspData() )
1233	{
1234	READ_FLAG( uiCode, "vps_extension_data_flag");
1235	}
1236	#if H_MV
1237	#if H_3D
1238	}
1239	#endif
1240	}
1241	#endif
1242	}
1243	return;
1244	}
1245
1246	#if H_MV
1247	Void TDecCavlc::parseVPSExtension( TComVPS* pcVPS )
1248	{
1249	UInt uiCode;
1250
1251	if( pcVPS->getMaxLayersMinus1() > 0 && pcVPS->getVpsBaseLayerInternalFlag() )
1252	{
1253	parsePTL( pcVPS->getPTL( 1 ),0, pcVPS->getMaxSubLayersMinus1() );
1254
1255	pcVPS->getPTL( 1 )->inferGeneralValues ( false, 1, pcVPS->getPTL( 0 ) );
1256	pcVPS->getPTL( 1 )->inferSubLayerValues( pcVPS->getMaxSubLayersMinus1(), 1, pcVPS->getPTL( 0 ) );
1257	}
1258
1259	READ_FLAG( uiCode, "splitting_flag" ); pcVPS->setSplittingFlag( uiCode == 1 ? true : false );
1260
1261	for( Int sIdx = 0; sIdx < MAX_NUM_SCALABILITY_TYPES; sIdx++ )
1262	{
1263	READ_FLAG( uiCode, "scalability_mask_flag[i]" ); pcVPS->setScalabilityMaskFlag( sIdx, uiCode == 1 ? true : false );
1264	}
1265
1266	for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes( ) - ( pcVPS->getSplittingFlag() ? 1 : 0 ); sIdx++ )
1267	{
1268	READ_CODE( 3, uiCode, "dimension_id_len_minus1[j]" ); pcVPS->setDimensionIdLen( sIdx, uiCode + 1 );
1269	}
1270
1271	if ( pcVPS->getSplittingFlag() )
1272	{
1273	pcVPS->setDimensionIdLen( pcVPS->getNumScalabilityTypes( ) - 1, pcVPS->inferLastDimsionIdLenMinus1() );
1274	}
1275
1276	READ_FLAG( uiCode, "vps_nuh_layer_id_present_flag" ); pcVPS->setVpsNuhLayerIdPresentFlag( uiCode == 1 ? true : false );
1277
1278	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1279	{
1280	if ( pcVPS->getVpsNuhLayerIdPresentFlag() )
1281	{
1282	READ_CODE( 6, uiCode, "layer_id_in_nuh[i]" ); pcVPS->setLayerIdInNuh( i, uiCode );
1283	}
1284	else
1285	{
1286	pcVPS->setLayerIdInNuh( i, i );;
1287	}
1288
1289	pcVPS->setLayerIdInVps( pcVPS->getLayerIdInNuh( i ), i );
1290
1291	for( Int j = 0; j < pcVPS->getNumScalabilityTypes() ; j++ )
1292	{
1293	if ( !pcVPS->getSplittingFlag() )
1294	{
1295	READ_CODE( pcVPS->getDimensionIdLen( j ), uiCode, "dimension_id[i][j]" ); pcVPS->setDimensionId( i, j, uiCode );
1296	}
1297	else
1298	{
1299	pcVPS->setDimensionId( i, j, pcVPS->inferDimensionId( i, j) );
1300	}
1301	}
1302	}
1303
1304	pcVPS->initNumViews();
1305
1306	READ_CODE( 4, uiCode, "view_id_len" ); pcVPS->setViewIdLen( uiCode );
1307
1308	if ( pcVPS->getViewIdLen( ) > 0 )
1309	{
1310	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1311	{
1312	READ_CODE( pcVPS->getViewIdLen( ), uiCode, "view_id_val[i]" ); pcVPS->setViewIdVal( i, uiCode );
1313	}
1314	}
1315	else
1316	{
1317	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1318	{
1319	pcVPS->setViewIdVal( i, 0 );
1320	}
1321	}
1322
1323
1324	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1325	{
1326	for( Int j = 0; j < i; j++ )
1327	{
1328	READ_FLAG( uiCode, "direct_dependency_flag[i][j]" ); pcVPS->setDirectDependencyFlag( i, j, uiCode );
1329	}
1330	}
1331	pcVPS->setRefLayers();
1332
1333	if ( pcVPS->getNumIndependentLayers() > 1 )
1334	{
1335	READ_UVLC( uiCode, "num_add_layer_sets" ); pcVPS->setNumAddLayerSets( uiCode );
1336	}
1337	for (Int i = 0; i < pcVPS->getNumAddLayerSets(); i++)
1338	{
1339	for (Int j = 1; j < pcVPS->getNumIndependentLayers(); j++)
1340	{
1341	READ_CODE( pcVPS->getHighestLayerIdxPlus1Len( j ) , uiCode, "highest_layer_idx_plus1" ); pcVPS->setHighestLayerIdxPlus1( i, j, uiCode );
1342	}
1343	pcVPS->deriveAddLayerSetLayerIdList( i );
1344	}
1345
1346	READ_FLAG( uiCode, "vps_sub_layers_max_minus1_present_flag" ); pcVPS->setVpsSubLayersMaxMinus1PresentFlag( uiCode == 1 );
1347	if ( pcVPS->getVpsSubLayersMaxMinus1PresentFlag() )
1348	{
1349	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1350	{
1351	READ_CODE( 3, uiCode, "sub_layers_vps_max_minus1" ); pcVPS->setSubLayersVpsMaxMinus1( i, uiCode );
1352	pcVPS->checkSubLayersVpsMaxMinus1( i );
1353	}
1354	}
1355	else
1356	{
1357	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1358	{
1359	pcVPS->setSubLayersVpsMaxMinus1( i, pcVPS->getMaxTLayers( ) - 1);
1360	}
1361	}
1362	READ_FLAG( uiCode, "max_tid_ref_present_flag" ); pcVPS->setMaxTidRefPresentFlag( uiCode == 1 );
1363
1364	if ( pcVPS->getMaxTidRefPresentFlag() )
1365	{
1366	for( Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1367	{
1368	for( Int j = i + 1; j <= pcVPS->getMaxLayersMinus1(); j++ )
1369	{
1370	if ( pcVPS->getDirectDependencyFlag(j,i) )
1371	{
1372	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1" ); pcVPS->setMaxTidIlRefPicsPlus1( i, j, uiCode );
1373	}
1374	}
1375	}
1376	}
1377
1378	READ_FLAG( uiCode, "all_ref_layers_active_flag" ); pcVPS->setAllRefLayersActiveFlag( uiCode == 1 );
1379	READ_UVLC( uiCode, "vps_num_profile_tier_level_minus1" ); pcVPS->setVpsNumProfileTierLevelMinus1( uiCode );
1380
1381	Int offsetVal = ( pcVPS->getMaxLayersMinus1() > 0 && pcVPS->getVpsBaseLayerInternalFlag() ) ? 2 : 1;
1382	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 2 : 1; i <= pcVPS->getVpsNumProfileTierLevelMinus1(); i++ )
1383	{
1384	READ_FLAG( uiCode, "vps_profile_present_flag[i]" ); pcVPS->setVpsProfilePresentFlag( i, uiCode == 1 );
1385	parsePTL ( pcVPS->getPTL( offsetVal ), pcVPS->getVpsProfilePresentFlag( i ), pcVPS->getMaxTLayers()-1);
1386	pcVPS->getPTL( offsetVal )->inferGeneralValues ( pcVPS->getVpsProfilePresentFlag( i ), offsetVal, pcVPS->getPTL( offsetVal - 1 ) );
1387	pcVPS->getPTL( offsetVal )->inferSubLayerValues( pcVPS->getMaxSubLayersMinus1() , offsetVal, pcVPS->getPTL( offsetVal - 1 ) );
1388	offsetVal++;
1389	}
1390
1391
1392	if (pcVPS->getNumLayerSets() > 1)
1393	{
1394	READ_UVLC( uiCode, "num_add_olss" ); pcVPS->setNumAddOlss( uiCode );
1395	READ_CODE( 2, uiCode, "default_output_layer_idc" ); pcVPS->setDefaultOutputLayerIdc( std::min( uiCode, (UInt) 2 ) );
1396	}
1397
1398	pcVPS->initTargetLayerIdLists( );
1399
1400
1401	pcVPS->setOutputLayerFlag(0, 0, pcVPS->inferOutputLayerFlag( 0, 0 ));
1402	pcVPS->setLayerSetIdxForOlsMinus1(0, -1);
1403
1404	pcVPS->deriveNecessaryLayerFlags( 0 );
1405	pcVPS->deriveTargetLayerIdList( 0 );
1406
1407	if (pcVPS->getVpsBaseLayerInternalFlag() )
1408	{
1409	pcVPS->setProfileTierLevelIdx(0,0, pcVPS->inferProfileTierLevelIdx(0,0) );
1410	}
1411	for( Int i = 1; i < pcVPS->getNumOutputLayerSets( ); i++ )
1412	{
1413	if( pcVPS->getNumLayerSets() > 2 && i >= pcVPS->getNumLayerSets( ) )
1414	{
1415	READ_CODE( pcVPS->getLayerSetIdxForOlsMinus1Len( i ), uiCode, "layer_set_idx_for_ols_minus1[i]" ); pcVPS->setLayerSetIdxForOlsMinus1( i, uiCode );
1416	}
1417
1418	if ( i > pcVPS->getVpsNumLayerSetsMinus1() \|\| pcVPS->getDefaultOutputLayerIdc() == 2 )
1419	{
1420	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1421	{
1422	READ_FLAG( uiCode, "output_layer_flag" ); pcVPS->setOutputLayerFlag( i, j, uiCode == 1 );
1423	}
1424	}
1425	else
1426	{
1427	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1428	{
1429	pcVPS->setOutputLayerFlag(i,j, pcVPS->inferOutputLayerFlag( i, j ));
1430	}
1431	}
1432	pcVPS->deriveNecessaryLayerFlags( i );
1433	pcVPS->deriveTargetLayerIdList( i );
1434
1435	for ( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx(i)); j++ )
1436	{
1437	if (pcVPS->getNecessaryLayerFlag( i, j ) && pcVPS->getVpsNumProfileTierLevelMinus1() > 0 )
1438	{
1439	READ_CODE( pcVPS->getProfileTierLevelIdxLen(), uiCode,"profile_tier_level_idx[ i ][ j ]" ); pcVPS->setProfileTierLevelIdx( i, j, uiCode );
1440	}
1441	if (pcVPS->getNecessaryLayerFlag( i, j ) && pcVPS->getVpsNumProfileTierLevelMinus1() == 0 )
1442	{
1443	pcVPS->setProfileTierLevelIdx( i , j, pcVPS->inferProfileTierLevelIdx( i, j) );
1444	}
1445	}
1446
1447	if( pcVPS->getNumOutputLayersInOutputLayerSet( i ) == 1 && pcVPS->getNumDirectRefLayers( pcVPS->getOlsHighestOutputLayerId( i ) ) > 0 )
1448	{
1449	READ_FLAG( uiCode, "alt_output_layer_flag[ i ]" ); pcVPS->setAltOutputLayerFlag( i, uiCode == 1 );
1450	}
1451	}
1452
1453	READ_UVLC( uiCode, "vps_num_rep_formats_minus1" ); pcVPS->setVpsNumRepFormatsMinus1( uiCode );
1454
1455	for (Int i = 0; i <= pcVPS->getVpsNumRepFormatsMinus1(); i++ )
1456	{
1457	assert( pcVPS->getRepFormat(i) == NULL );
1458	TComRepFormat* curRepFormat = new TComRepFormat();
1459	TComRepFormat* prevRepFormat = i > 0 ? pcVPS->getRepFormat( i - 1) : NULL;
1460	parseRepFormat( i, curRepFormat , prevRepFormat);
1461	pcVPS->setRepFormat(i, curRepFormat );
1462	}
1463
1464	if ( pcVPS->getVpsNumRepFormatsMinus1() > 0 )
1465	{
1466	READ_FLAG( uiCode, "rep_format_idx_present_flag" ); pcVPS->setRepFormatIdxPresentFlag( uiCode == 1 );
1467	}
1468	if( pcVPS->getRepFormatIdxPresentFlag() )
1469	{
1470	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1471	{
1472	READ_CODE( pcVPS->getVpsRepFormatIdxLen(), uiCode, "vps_rep_format_idx[i]" ); pcVPS->setVpsRepFormatIdx( i, uiCode );
1473	}
1474	}
1475	else
1476	{
1477	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1478	{
1479	pcVPS->setVpsRepFormatIdx( i, pcVPS->inferVpsRepFormatIdx( i ) );
1480	}
1481	}
1482
1483	READ_FLAG( uiCode, "max_one_active_ref_layer_flag" ); pcVPS->setMaxOneActiveRefLayerFlag ( uiCode == 1 );
1484
1485	READ_FLAG( uiCode, "vps_poc_lsb_aligned_flag" ); pcVPS->setVpsPocLsbAlignedFlag( uiCode == 1 );
1486	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1487	{
1488	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) == 0 )
1489	{
1490	READ_FLAG( uiCode, "poc_lsb_not_present_flag" ); pcVPS->setPocLsbNotPresentFlag( i, uiCode == 1 );
1491	}
1492	}
1493
1494	parseDpbSize( pcVPS );
1495
1496	READ_UVLC( uiCode, "direct_dep_type_len_minus2") ; pcVPS->setDirectDepTypeLenMinus2 ( uiCode );
1497
1498	READ_FLAG( uiCode, "default_direct_dependency_flag" ); pcVPS->setDefaultDirectDependencyFlag( uiCode == 1 );
1499	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1500	{
1501	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "default_direct_dependency_type" ); pcVPS->setDefaultDirectDependencyType( uiCode );
1502	}
1503
1504	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1505	{
1506	for( Int j = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; j < i; j++ )
1507	{
1508	if (pcVPS->getDirectDependencyFlag( i, j) )
1509	{
1510	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1511	{
1512	pcVPS->setDirectDependencyType( i, j , pcVPS->getDefaultDirectDependencyType( ) );
1513	}
1514	else
1515	{
1516
1517	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "direct_dependency_type[i][j]" ); pcVPS->setDirectDependencyType( i, j , uiCode);
1518	}
1519	}
1520	}
1521	}
1522	READ_UVLC( uiCode, "vps_non_vui_extension_length" ); pcVPS->setVpsNonVuiExtensionLength( uiCode );
1523	for ( Int i = 1; i <= pcVPS->getVpsNonVuiExtensionLength(); i++ )
1524	{
1525	READ_CODE( 8, uiCode, "vps_non_vui_extension_data_byte" );
1526	}
1527	READ_FLAG( uiCode, "vps_vui_present_flag" ); pcVPS->setVpsVuiPresentFlag( uiCode == 1 );
1528	if( pcVPS->getVpsVuiPresentFlag() )
1529	{
1530	m_pcBitstream->readOutTrailingBits(); // vps_vui_alignment_bit_equal_to_one
1531	parseVPSVUI( pcVPS );
1532	}
1533	else
1534	{
1535	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1536	assert( pcVPSVUI );
1537	pcVPSVUI->inferVpsVui( false );
1538	}
1539	pcVPS->checkVPSExtensionSyntax();
1540	}
1541
1542	Void TDecCavlc::parseRepFormat( Int i, TComRepFormat* pcRepFormat, TComRepFormat* pcPrevRepFormat )
1543	{
1544	assert( pcRepFormat );
1545
1546	UInt uiCode;
1547
1548	READ_CODE( 16, uiCode, "pic_width_vps_in_luma_samples" ); pcRepFormat->setPicWidthVpsInLumaSamples ( uiCode );
1549	READ_CODE( 16, uiCode, "pic_height_vps_in_luma_samples" ); pcRepFormat->setPicHeightVpsInLumaSamples( uiCode );
1550	READ_FLAG( uiCode, "chroma_and_bit_depth_vps_present_flag" ); pcRepFormat->setChromaAndBitDepthVpsPresentFlag( uiCode == 1 );
1551
1552	pcRepFormat->checkChromaAndBitDepthVpsPresentFlag( i );
1553
1554	if ( pcRepFormat->getChromaAndBitDepthVpsPresentFlag() )
1555	{
1556	READ_CODE( 2, uiCode, "chroma_format_vps_idc" ); pcRepFormat->setChromaFormatVpsIdc ( uiCode );
1557	if ( pcRepFormat->getChromaFormatVpsIdc() == 3 )
1558	{
1559	READ_FLAG( uiCode, "separate_colour_plane_vps_flag" ); pcRepFormat->setSeparateColourPlaneVpsFlag( uiCode == 1 );
1560	}
1561	READ_CODE( 4, uiCode, "bit_depth_vps_luma_minus8" ); pcRepFormat->setBitDepthVpsLumaMinus8 ( uiCode );
1562	READ_CODE( 4, uiCode, "bit_depth_vps_chroma_minus8" ); pcRepFormat->setBitDepthVpsChromaMinus8 ( uiCode );
1563	}
1564	else
1565	{
1566	pcRepFormat->inferChromaAndBitDepth(pcPrevRepFormat, false );
1567	}
1568	READ_FLAG( uiCode, "conformance_window_vps_flag" ); pcRepFormat->setConformanceWindowVpsFlag( uiCode == 1 );
1569	if ( pcRepFormat->getConformanceWindowVpsFlag() )
1570	{
1571	READ_UVLC( uiCode, "conf_win_vps_left_offset" ); pcRepFormat->setConfWinVpsLeftOffset( uiCode );
1572	READ_UVLC( uiCode, "conf_win_vps_right_offset" ); pcRepFormat->setConfWinVpsRightOffset( uiCode );
1573	READ_UVLC( uiCode, "conf_win_vps_top_offset" ); pcRepFormat->setConfWinVpsTopOffset( uiCode );
1574	READ_UVLC( uiCode, "conf_win_vps_bottom_offset" ); pcRepFormat->setConfWinVpsBottomOffset( uiCode );
1575	}
1576	}
1577
1578
1579	Void TDecCavlc::parseVPSVUI( TComVPS* pcVPS )
1580	{
1581	assert( pcVPS );
1582
1583	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1584
1585	assert( pcVPSVUI );
1586
1587	UInt uiCode;
1588	READ_FLAG( uiCode, "cross_layer_pic_type_aligned_flag" ); pcVPSVUI->setCrossLayerPicTypeAlignedFlag( uiCode == 1 );
1589	if ( !pcVPSVUI->getCrossLayerPicTypeAlignedFlag() )
1590	{
1591	READ_FLAG( uiCode, "cross_layer_irap_aligned_flag" ); pcVPSVUI->setCrossLayerIrapAlignedFlag( uiCode == 1 );
1592	}
1593	if( pcVPSVUI->getCrossLayerIrapAlignedFlag( ) )
1594	{
1595	READ_FLAG( uiCode, "all_layers_idr_aligned_flag" ); pcVPSVUI->setAllLayersIdrAlignedFlag( uiCode == 1 );
1596	}
1597	READ_FLAG( uiCode, "bit_rate_present_vps_flag" ); pcVPSVUI->setBitRatePresentVpsFlag( uiCode == 1 );
1598	READ_FLAG( uiCode, "pic_rate_present_vps_flag" ); pcVPSVUI->setPicRatePresentVpsFlag( uiCode == 1 );
1599	if( pcVPSVUI->getBitRatePresentVpsFlag( ) \|\| pcVPSVUI->getPicRatePresentVpsFlag( ) )
1600	{
1601	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i < pcVPS->getNumLayerSets(); i++ )
1602	{
1603	for( Int j = 0; j <= pcVPS->getMaxSubLayersInLayerSetMinus1( i ); j++ )
1604	{
1605	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
1606	{
1607	READ_FLAG( uiCode, "bit_rate_present_flag" ); pcVPSVUI->setBitRatePresentFlag( i, j, uiCode == 1 );
1608	}
1609	if( pcVPSVUI->getPicRatePresentVpsFlag( ) )
1610	{
1611	READ_FLAG( uiCode, "pic_rate_present_flag" ); pcVPSVUI->setPicRatePresentFlag( i, j, uiCode == 1 );
1612	}
1613	if( pcVPSVUI->getBitRatePresentFlag( i, j ) )
1614	{
1615	READ_CODE( 16, uiCode, "avg_bit_rate" ); pcVPSVUI->setAvgBitRate( i, j, uiCode );
1616	READ_CODE( 16, uiCode, "max_bit_rate" ); pcVPSVUI->setMaxBitRate( i, j, uiCode );
1617	}
1618	if( pcVPSVUI->getPicRatePresentFlag( i, j ) )
1619	{
1620	READ_CODE( 2, uiCode, "constant_pic_rate_idc" ); pcVPSVUI->setConstantPicRateIdc( i, j, uiCode );
1621	READ_CODE( 16, uiCode, "avg_pic_rate" ); pcVPSVUI->setAvgPicRate( i, j, uiCode );
1622	}
1623	}
1624	}
1625	}
1626
1627	READ_FLAG( uiCode, "video_signal_info_idx_present_flag" ); pcVPSVUI->setVideoSignalInfoIdxPresentFlag( uiCode == 1 );
1628	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1629	{
1630	READ_CODE( 4, uiCode, "vps_num_video_signal_info_minus1" ); pcVPSVUI->setVpsNumVideoSignalInfoMinus1( uiCode );
1631	}
1632	else
1633	{
1634	pcVPSVUI->setVpsNumVideoSignalInfoMinus1( pcVPS->getMaxLayersMinus1() - pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1 );
1635	}
1636
1637	for( Int i = 0; i <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1(); i++ )
1638	{
1639	assert( pcVPSVUI->getVideoSignalInfo( i ) == NULL );
1640	TComVideoSignalInfo* curVideoSignalInfo = new TComVideoSignalInfo();
1641	parseVideoSignalInfo( curVideoSignalInfo );
1642	pcVPSVUI->setVideoSignalInfo(i, curVideoSignalInfo );
1643	}
1644
1645	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() && pcVPSVUI->getVpsNumVideoSignalInfoMinus1() > 0 )
1646	{
1647	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1648	{
1649	READ_CODE( 4, uiCode, "vps_video_signal_info_idx" ); pcVPSVUI->setVpsVideoSignalInfoIdx( i, uiCode );
1650	}
1651	}
1652	else if ( !pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1653	{
1654	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1655	{
1656	pcVPSVUI->setVpsVideoSignalInfoIdx( i, i );
1657	}
1658	}
1659	else
1660	{
1661	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1662	{
1663	pcVPSVUI->setVpsVideoSignalInfoIdx( i, 0 );
1664	}
1665	}
1666
1667	READ_FLAG( uiCode, "tiles_not_in_use_flag" ); pcVPSVUI->setTilesNotInUseFlag( uiCode == 1 );
1668	if( !pcVPSVUI->getTilesNotInUseFlag() )
1669	{
1670	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1671	{
1672	READ_FLAG( uiCode, "tiles_in_use_flag[i]" ); pcVPSVUI->setTilesInUseFlag( i, uiCode == 1 );
1673	if( pcVPSVUI->getTilesInUseFlag( i ) )
1674	{
1675	READ_FLAG( uiCode, "loop_filter_not_across_tiles_flag[i]" ); pcVPSVUI->setLoopFilterNotAcrossTilesFlag( i, uiCode == 1 );
1676	}
1677	}
1678	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1679	{
1680	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) ; j++ )
1681	{
1682	Int layerIdx = pcVPS->getLayerIdInVps(pcVPS->getIdDirectRefLayer(pcVPS->getLayerIdInNuh( i ) , j ));
1683	if( pcVPSVUI->getTilesInUseFlag( i ) && pcVPSVUI->getTilesInUseFlag( layerIdx ) )
1684	{
1685	READ_FLAG( uiCode, "tile_boundaries_aligned_flag[i][j]" ); pcVPSVUI->setTileBoundariesAlignedFlag( i, j, uiCode == 1 );
1686	}
1687	}
1688	}
1689	}
1690
1691	READ_FLAG( uiCode, "wpp_not_in_use_flag" ); pcVPSVUI->setWppNotInUseFlag( uiCode == 1 );
1692
1693	if( !pcVPSVUI->getWppNotInUseFlag( ))
1694	{
1695	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1696	{
1697	READ_FLAG( uiCode, "wpp_in_use_flag[i]" ); pcVPSVUI->setWppInUseFlag( i, uiCode == 1 );
1698	}
1699	}
1700	READ_FLAG( uiCode, "single_layer_for_non_irap_flag" ); pcVPSVUI->setSingleLayerForNonIrapFlag( uiCode == 1 );
1701	READ_FLAG( uiCode, "higher_layer_irap_skip_flag" ); pcVPSVUI->setHigherLayerIrapSkipFlag( uiCode == 1 );
1702	READ_FLAG( uiCode, "ilp_restricted_ref_layers_flag" ); pcVPSVUI->setIlpRestrictedRefLayersFlag( uiCode == 1 );
1703
1704	if( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) )
1705	{
1706	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1707	{
1708	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
1709	{
1710	if( pcVPS->getVpsBaseLayerInternalFlag() \|\| pcVPS->getIdDirectRefLayer( pcVPS->getLayerIdInNuh( i ), j ) > 0 )
1711	{
1712	READ_UVLC( uiCode, "min_spatial_segment_offset_plus1" ); pcVPSVUI->setMinSpatialSegmentOffsetPlus1( i, j, uiCode );
1713	if( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ) > 0 )
1714	{
1715	READ_FLAG( uiCode, "ctu_based_offset_enabled_flag" ); pcVPSVUI->setCtuBasedOffsetEnabledFlag( i, j, uiCode == 1 );
1716	if( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) )
1717	{
1718	READ_UVLC( uiCode, "min_horizontal_ctu_offset_plus1" ); pcVPSVUI->setMinHorizontalCtuOffsetPlus1( i, j, uiCode );
1719	}
1720	}
1721	}
1722	}
1723	}
1724	}
1725
1726	READ_FLAG( uiCode, "vps_vui_bsp_hrd_present_flag" ); pcVPSVUI->setVpsVuiBspHrdPresentFlag( uiCode == 1 );
1727	if ( pcVPSVUI->getVpsVuiBspHrdPresentFlag( ) )
1728	{
1729	assert(pcVPS->getTimingInfo()->getTimingInfoPresentFlag() == 1);
1730	parseVpsVuiBspHrdParameters( pcVPS );
1731	}
1732	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1733	{
1734	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i )) == 0 )
1735	{
1736	READ_FLAG( uiCode, "base_layer_parameter_set_compatibility_flag" ); pcVPSVUI->setBaseLayerParameterSetCompatibilityFlag( i, uiCode == 1 );
1737	}
1738	}
1739	}
1740
1741	Void TDecCavlc::parseVpsVuiBspHrdParameters( TComVPS* pcVPS )
1742	{
1743	assert( pcVPS );
1744
1745	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1746
1747	assert( pcVPSVUI );
1748
1749	TComVpsVuiBspHrdParameters* vpsVuiBspHrdP = pcVPSVUI->getVpsVuiBspHrdParameters();
1750	assert( vpsVuiBspHrdP == NULL );
1751	vpsVuiBspHrdP = new TComVpsVuiBspHrdParameters;
1752	pcVPSVUI->setVpsVuiBspHrdParameters( vpsVuiBspHrdP );
1753	UInt uiCode;
1754	READ_UVLC( uiCode, "vps_num_add_hrd_params" ); vpsVuiBspHrdP->setVpsNumAddHrdParams( uiCode );
1755	vpsVuiBspHrdP->createAfterVpsNumAddHrdParams( pcVPS );
1756	for( Int i = pcVPS->getNumHrdParameters(); i < pcVPS->getNumHrdParameters() + vpsVuiBspHrdP->getVpsNumAddHrdParams(); i++ )
1757	{
1758	if( i > 0 )
1759	{
1760	READ_FLAG( uiCode, "cprms_add_present_flag" ); vpsVuiBspHrdP->setCprmsAddPresentFlag( i, uiCode == 1 );
1761	}
1762	else
1763	{
1764	vpsVuiBspHrdP->setCprmsAddPresentFlag( i, true );
1765	}
1766
1767	READ_UVLC( uiCode, "num_sub_layer_hrd_minus1" ); vpsVuiBspHrdP->setNumSubLayerHrdMinus1( i, uiCode );
1768	TComHRD* hrdParameters = vpsVuiBspHrdP->getHrdParametermeters( i );
1769	parseHrdParameters( hrdParameters, vpsVuiBspHrdP->getCprmsAddPresentFlag( i ), vpsVuiBspHrdP->getNumSubLayerHrdMinus1( i ) );
1770	}
1771
1772	vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( 0, 0, 0);
1773	vpsVuiBspHrdP->createAfterNumPartitionsInSchemeMinus1( 0, 0 );
1774
1775	for( Int h = 0; h < pcVPS->getNumOutputLayerSets(); h++ )
1776	{
1777	if ( h == 0)
1778	{
1779	vpsVuiBspHrdP->setNumSignalledPartitioningSchemes( h, 0 );
1780	}
1781	else
1782	{
1783	READ_UVLC( uiCode, "num_signalled_partitioning_schemes" ); vpsVuiBspHrdP->setNumSignalledPartitioningSchemes( h, uiCode );
1784	}
1785	vpsVuiBspHrdP->createAfterNumSignalledPartitioningSchemes( h );
1786
1787	for( Int j = 0; j < vpsVuiBspHrdP->getNumSignalledPartitioningSchemes( h ) + 1; j++ )
1788	{
1789	if ( j == 0 && h == 0 )
1790	{
1791	vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( h, j, uiCode );
1792	}
1793	else if( j == 0 )
1794	{
1795	vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( h, j, pcVPS->getNumLayersInIdList( h ) - 1 );
1796	}
1797	else
1798	{
1799	READ_UVLC( uiCode, "num_partitions_in_scheme_minus1" ); vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( h, j, uiCode );
1800	}
1801	vpsVuiBspHrdP->createAfterNumPartitionsInSchemeMinus1( h, j );
1802
1803	for( Int k = 0; k <= vpsVuiBspHrdP->getNumPartitionsInSchemeMinus1( h, j ); k++ )
1804	{
1805	for( Int r = 0; r < pcVPS->getNumLayersInIdList(pcVPS->olsIdxToLsIdx( h ) ) ; r++ )
1806	{
1807	if( h == 0 && j == 0 && k == 0 && r == 0 )
1808	{
1809	vpsVuiBspHrdP->setLayerIncludedInPartitionFlag( h, j, k, r, true );
1810	}
1811	else if ( h > 0 && j == 0 )
1812	{
1813	vpsVuiBspHrdP->setLayerIncludedInPartitionFlag( h, j, k, r, (k == r) );
1814	}
1815	else
1816	{
1817	READ_FLAG( uiCode, "layer_included_in_partition_flag" ); vpsVuiBspHrdP->setLayerIncludedInPartitionFlag( h, j, k, r, uiCode == 1 );
1818	}
1819	}
1820	}
1821	}
1822	if ( h > 0 )
1823	{
1824	for( Int i = 0; i < vpsVuiBspHrdP->getNumSignalledPartitioningSchemes( h ) + 1; i++ )
1825	{
1826	for( Int t = 0; t <= pcVPS->getMaxSubLayersInLayerSetMinus1( pcVPS->olsIdxToLsIdx( i ) ); t++ )
1827	{
1828	READ_UVLC( uiCode, "num_bsp_schedules_minus1" ); vpsVuiBspHrdP->setNumBspSchedulesMinus1( h, i, t, uiCode );
1829	vpsVuiBspHrdP->createAfterNumBspSchedulesMinus1( h, i, t );
1830	for( Int j = 0; j <= vpsVuiBspHrdP->getNumBspSchedulesMinus1( h, i, t ); j++ )
1831	{
1832	for( Int k = 0; k <= vpsVuiBspHrdP->getNumPartitionsInSchemeMinus1( h, j ); k++ )
1833	{
1834	READ_CODE( vpsVuiBspHrdP->getBspHrdIdxLen( pcVPS ), uiCode, "bsp_hrd_idx" ); vpsVuiBspHrdP->setBspHrdIdx( h, i, t, j, k, uiCode );
1835	READ_UVLC( uiCode, "bsp_sched_idx" ); vpsVuiBspHrdP->setBspSchedIdx( h, i, t, j, k, uiCode );
1836	}
1837	}
1838	}
1839	}
1840	}
1841	}
1842	}
1843
1844	Void TDecCavlc::parseVideoSignalInfo( TComVideoSignalInfo* pcVideoSignalInfo )
1845	{
1846	UInt uiCode;
1847	READ_CODE( 3, uiCode, "video_vps_format" ); pcVideoSignalInfo->setVideoVpsFormat( uiCode );
1848	READ_FLAG( uiCode, "video_full_range_vps_flag" ); pcVideoSignalInfo->setVideoFullRangeVpsFlag( uiCode == 1 );
1849	READ_CODE( 8, uiCode, "colour_primaries_vps" ); pcVideoSignalInfo->setColourPrimariesVps( uiCode );
1850	READ_CODE( 8, uiCode, "transfer_characteristics_vps" ); pcVideoSignalInfo->setTransferCharacteristicsVps( uiCode );
1851	READ_CODE( 8, uiCode, "matrix_coeffs_vps" ); pcVideoSignalInfo->setMatrixCoeffsVps( uiCode );
1852	}
1853
1854	Void TDecCavlc::parseDpbSize( TComVPS* vps )
1855	{
1856	UInt uiCode;
1857	TComDpbSize* dpbSize = vps->getDpbSize();
1858	assert ( dpbSize != 0 );
1859
1860	for( Int i = 1; i < vps->getNumOutputLayerSets(); i++ )
1861	{
1862	Int currLsIdx = vps->olsIdxToLsIdx( i );
1863	READ_FLAG( uiCode, "sub_layer_flag_info_present_flag" ); dpbSize->setSubLayerFlagInfoPresentFlag( i, uiCode == 1 );
1864	for( Int j = 0; j <= vps->getMaxSubLayersInLayerSetMinus1( currLsIdx ); j++ )
1865	{
1866	if( j > 0 && dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1867	{
1868	READ_FLAG( uiCode, "sub_layer_dpb_info_present_flag" ); dpbSize->setSubLayerDpbInfoPresentFlag( i, j, uiCode == 1 );
1869	}
1870	if( dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1871	{
1872	for( Int k = 0; k < vps->getNumLayersInIdList( currLsIdx ); k++ )
1873	{
1874	if ( vps->getNecessaryLayerFlag( i, k ) && ( vps->getVpsBaseLayerInternalFlag() \|\| ( vps->getLayerSetLayerIdList(vps->olsIdxToLsIdx(i),k) != 0 ) ))
1875	{
1876	READ_UVLC( uiCode, "max_vps_dec_pic_buffering_minus1" ); dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, uiCode );
1877	}
1878	else
1879	{
1880	if ( vps->getNecessaryLayerFlag( i, k ) && ( j == 0 ) && ( k == 0 ))
1881	{
1882	dpbSize->setMaxVpsDecPicBufferingMinus1(i ,k, j, 0 );
1883	}
1884	}
1885	}
1886	READ_UVLC( uiCode, "max_vps_num_reorder_pics" ); dpbSize->setMaxVpsNumReorderPics( i, j, uiCode );
1887	READ_UVLC( uiCode, "max_vps_latency_increase_plus1" ); dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, uiCode );
1888	}
1889	else
1890	{
1891	if ( j > 0 )
1892	{
1893	for( Int k = 0; k < vps->getNumLayersInIdList( vps->olsIdxToLsIdx( i ) ); k++ )
1894	{
1895	if ( vps->getNecessaryLayerFlag(i, k ) )
1896	{
1897	dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, dpbSize->getMaxVpsDecPicBufferingMinus1( i,k, j - 1 ) );
1898	}
1899	}
1900	dpbSize->setMaxVpsNumReorderPics ( i, j, dpbSize->getMaxVpsNumReorderPics ( i, j - 1 ) );
1901	dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, dpbSize->getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
1902	}
1903	}
1904	}
1905	}
1906	}
1907
1908	#if H_3D
1909	Void TDecCavlc::parseVPS3dExtension( TComVPS* pcVPS )
1910	{
1911	UInt uiCode;
1912
1913
1914	UInt uiCamParPrecision = 0;
1915	Bool bCamParSlice = false;
1916	Bool bCamParPresentFlag = false;
1917
1918	READ_UVLC( uiCamParPrecision, "cp_precision" );
1919	#if HHI_VIEW_ID_LIST_I5_J0107
1920	for (Int n = 1; n < pcVPS->getNumViews(); n++)
1921	{
1922	Int viewIndex = pcVPS->getViewOIdxList( n );
1923	#else
1924	for (UInt viewIndex=1; viewIndex<pcVPS->getNumViews(); viewIndex++)
1925	{
1926	#endif
1927	pcVPS->setCamParPresent ( viewIndex, false );
1928	pcVPS->setHasCamParInSliceHeader( viewIndex, false );
1929	READ_FLAG( uiCode, "cp_present_flag[i]" ); bCamParPresentFlag = ( uiCode == 1);
1930	if ( bCamParPresentFlag )
1931	{
1932	READ_FLAG( uiCode, "cp_in_slice_segment_header_flag[i]" ); bCamParSlice = ( uiCode == 1);
1933	if ( !bCamParSlice )
1934	{
1935	#if HHI_VIEW_ID_LIST_I5_J0107
1936	for( UInt m = 0; m < n; n++ )
1937	{
1938	Int uiBaseIndex = pcVPS->getViewOIdxList ( m );
1939	Int iCode;
1940	READ_SVLC( iCode, "vps_cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ viewIndex ] = iCode;
1941	READ_SVLC( iCode, "vps_cp_off" ); m_aaiTempOffset [ uiBaseIndex ][ viewIndex ] = iCode;
1942	READ_SVLC( iCode, "vps_cp_inv_scale_plus_scale" ); m_aaiTempScale [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ viewIndex ];
1943	READ_SVLC( iCode, "vps_cp_inv_off_plus_off" ); m_aaiTempOffset [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ viewIndex ];
1944	}
1945	}
1946	pcVPS->initCamParaVPS( viewIndex, bCamParPresentFlag, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset );
1947	#else
1948	for( UInt uiBaseIndex = 0; uiBaseIndex < viewIndex; uiBaseIndex++ )
1949	{
1950	Int iCode;
1951	READ_SVLC( iCode, "vps_cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ viewIndex ] = iCode;
1952	READ_SVLC( iCode, "vps_cp_off" ); m_aaiTempOffset [ uiBaseIndex ][ viewIndex ] = iCode;
1953	READ_SVLC( iCode, "vps_cp_inv_scale_plus_scale" ); m_aaiTempScale [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ viewIndex ];
1954	READ_SVLC( iCode, "vps_cp_inv_off_plus_off" ); m_aaiTempOffset [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ viewIndex ];
1955	}
1956	}
1957	pcVPS->initCamParaVPS( viewIndex, bCamParPresentFlag, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset );
1958	#endif
1959	}
1960	}
1961	}
1962	#endif
1963	#endif
1964	#if H_MV
1965	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager, Int targetOlsIdx)
1966	#else
1967	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager)
1968	#endif
1969	{
1970	UInt uiCode;
1971	Int iCode;
1972
1973	#if ENC_DEC_TRACE
1974	xTraceSliceHeader(rpcSlice);
1975	#endif
1976	TComPPS* pps = NULL;
1977	TComSPS* sps = NULL;
1978	#if H_MV
1979	TComVPS* vps = NULL;
1980	#endif
1981
1982	UInt firstSliceSegmentInPic;
1983	READ_FLAG( firstSliceSegmentInPic, "first_slice_segment_in_pic_flag" );
1984	if( rpcSlice->getRapPicFlag())
1985	{
1986	READ_FLAG( uiCode, "no_output_of_prior_pics_flag" ); //ignored -- updated already
1987	#if SETTING_NO_OUT_PIC_PRIOR
1988	rpcSlice->setNoOutputPriorPicsFlag(uiCode ? true : false);
1989	#else
1990	rpcSlice->setNoOutputPicPrior( false );
1991	#endif
1992	}
1993
1994	READ_UVLC ( uiCode, "slice_pic_parameter_set_id" ); rpcSlice->setPPSId(uiCode);
1995	pps = parameterSetManager->getPrefetchedPPS(uiCode);
1996	//!KS: need to add error handling code here, if PPS is not available
1997	assert(pps!=0);
1998	sps = parameterSetManager->getPrefetchedSPS(pps->getSPSId());
1999	//!KS: need to add error handling code here, if SPS is not available
2000	assert(sps!=0);
2001	#if H_MV
2002	vps = parameterSetManager->getPrefetchedVPS(sps->getVPSId());
2003	assert( vps != NULL );
2004
2005	sps->inferRepFormat ( vps , rpcSlice->getLayerId() );
2006	sps->inferScalingList( parameterSetManager->getActiveSPS( sps->getSpsScalingListRefLayerId() ) );
2007	sps->inferSpsMaxDecPicBufferingMinus1( vps, targetOlsIdx, rpcSlice->getLayerId(), false );
2008
2009	if ( sps->getVuiParametersPresentFlag() )
2010	{
2011	sps->getVuiParameters()->inferVideoSignalInfo( vps, rpcSlice->getLayerId() );
2012	}
2013	rpcSlice->setVPS(vps);
2014	rpcSlice->setViewId ( vps->getViewId ( rpcSlice->getLayerId() ) );
2015	rpcSlice->setViewIndex( vps->getViewIndex( rpcSlice->getLayerId() ) );
2016	#if H_3D
2017	rpcSlice->setIsDepth ( vps->getDepthId ( rpcSlice->getLayerId() ) == 1 );
2018	#endif
2019	#endif
2020	rpcSlice->setSPS(sps);
2021	#if H_3D
2022	rpcSlice->init3dToolParameters();
2023	#endif
2024	rpcSlice->setPPS(pps);
2025	if( pps->getDependentSliceSegmentsEnabledFlag() && ( !firstSliceSegmentInPic ))
2026	{
2027	READ_FLAG( uiCode, "dependent_slice_segment_flag" ); rpcSlice->setDependentSliceSegmentFlag(uiCode ? true : false);
2028	}
2029	else
2030	{
2031	rpcSlice->setDependentSliceSegmentFlag(false);
2032	}
2033	Int numCTUs = ((sps->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((sps->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
2034	Int maxParts = (1<<(sps->getMaxCUDepth()<<1));
2035	UInt sliceSegmentAddress = 0;
2036	Int bitsSliceSegmentAddress = 0;
2037	while(numCTUs>(1<<bitsSliceSegmentAddress))
2038	{
2039	bitsSliceSegmentAddress++;
2040	}
2041
2042	if(!firstSliceSegmentInPic)
2043	{
2044	READ_CODE( bitsSliceSegmentAddress, sliceSegmentAddress, "slice_segment_address" );
2045	}
2046	//set uiCode to equal slice start address (or dependent slice start address)
2047	Int startCuAddress = maxParts*sliceSegmentAddress;
2048	rpcSlice->setSliceSegmentCurStartCUAddr( startCuAddress );
2049	rpcSlice->setSliceSegmentCurEndCUAddr(numCTUs*maxParts);
2050
2051	if (rpcSlice->getDependentSliceSegmentFlag())
2052	{
2053	rpcSlice->setNextSlice ( false );
2054	rpcSlice->setNextSliceSegment ( true );
2055	}
2056	else
2057	{
2058	rpcSlice->setNextSlice ( true );
2059	rpcSlice->setNextSliceSegment ( false );
2060
2061	rpcSlice->setSliceCurStartCUAddr(startCuAddress);
2062	rpcSlice->setSliceCurEndCUAddr(numCTUs*maxParts);
2063	}
2064
2065	#if H_MV
2066	UInt slicePicOrderCntLsb = 0;
2067	#endif
2068
2069	if(!rpcSlice->getDependentSliceSegmentFlag())
2070	{
2071	#if H_MV
2072	Int esb = 0; //Don't use i, otherwise will shadow something below
2073
2074	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2075	{
2076	esb++;
2077	READ_FLAG( uiCode, "discardable_flag" ); rpcSlice->setDiscardableFlag( uiCode == 1 );
2078	if ( uiCode == 1 )
2079	{
2080	assert(rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TRAIL_R &&
2081	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TSA_R &&
2082	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_STSA_R &&
2083	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RADL_R &&
2084	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RASL_R);
2085	}
2086	}
2087
2088	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2089	{
2090	esb++;
2091	READ_FLAG( uiCode, "cross_layer_bla_flag" ); rpcSlice->setCrossLayerBlaFlag( uiCode == 1 );
2092	}
2093	rpcSlice->checkCrossLayerBlaFlag( );
2094
2095
2096	for (; esb < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); esb++)
2097	#else
2098	for (Int i = 0; i < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
2099	#endif
2100	{
2101	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
2102	}
2103
2104	READ_UVLC ( uiCode, "slice_type" ); rpcSlice->setSliceType((SliceType)uiCode);
2105	if( pps->getOutputFlagPresentFlag() )
2106	{
2107	READ_FLAG( uiCode, "pic_output_flag" ); rpcSlice->setPicOutputFlag( uiCode ? true : false );
2108	}
2109	else
2110	{
2111	rpcSlice->setPicOutputFlag( true );
2112	}
2113	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
2114	assert (sps->getChromaFormatIdc() == 1 );
2115	// if( separate_colour_plane_flag == 1 )
2116	// colour_plane_id u(2)
2117
2118
2119	#if H_MV
2120	Int iPOClsb = slicePicOrderCntLsb; // Needed later
2121	if ( (rpcSlice->getLayerId() > 0 && !vps->getPocLsbNotPresentFlag( rpcSlice->getLayerIdInVps())) \|\| !rpcSlice->getIdrPicFlag() )
2122	{
2123	READ_CODE(sps->getBitsForPOC(), slicePicOrderCntLsb, "slice_pic_order_cnt_lsb");
2124	}
2125	rpcSlice->setSlicePicOrderCntLsb( slicePicOrderCntLsb );
2126
2127	Bool picOrderCntMSBZeroFlag = false;
2128
2129	// as in HM code. However are all cases for IRAP picture with NoRaslOutputFlag equal to 1 covered??
2130	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP );
2131	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL );
2132	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP );
2133	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| rpcSlice->getIdrPicFlag();
2134
2135	// TBD picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getLayerId() > 0 && !rpcSlice->getFirstPicInLayerDecodedFlag() );
2136
2137	Int picOrderCntMSB = 0;
2138
2139	if ( !picOrderCntMSBZeroFlag )
2140	{
2141	Int prevPicOrderCnt = rpcSlice->getPrevTid0POC();
2142	Int maxPicOrderCntLsb = 1 << sps->getBitsForPOC();
2143	Int prevPicOrderCntLsb = prevPicOrderCnt & (maxPicOrderCntLsb - 1);
2144	Int prevPicOrderCntMsb = prevPicOrderCnt - prevPicOrderCntLsb;
2145
2146	if( ( slicePicOrderCntLsb < prevPicOrderCntLsb ) && ( ( prevPicOrderCntLsb - slicePicOrderCntLsb ) >= ( maxPicOrderCntLsb / 2 ) ) )
2147	{
2148	picOrderCntMSB = prevPicOrderCntMsb + maxPicOrderCntLsb;
2149	}
2150	else if( (slicePicOrderCntLsb > prevPicOrderCntLsb ) && ( (slicePicOrderCntLsb - prevPicOrderCntLsb ) > ( maxPicOrderCntLsb / 2 ) ) )
2151	{
2152	picOrderCntMSB = prevPicOrderCntMsb - maxPicOrderCntLsb;
2153	}
2154	else
2155	{
2156	picOrderCntMSB = prevPicOrderCntMsb;
2157	}
2158	}
2159
2160	rpcSlice->setPOC( picOrderCntMSB + slicePicOrderCntLsb );
2161	if ( rpcSlice->getPocResetFlag() )
2162	{
2163	rpcSlice->setPocBeforeReset ( rpcSlice->getPOC() );
2164	rpcSlice->setPOC ( 0 );
2165	}
2166	#endif
2167
2168	if( rpcSlice->getIdrPicFlag() )
2169	{
2170	#if !H_MV
2171	rpcSlice->setPOC(0);
2172	#endif
2173	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
2174	rps->setNumberOfNegativePictures(0);
2175	rps->setNumberOfPositivePictures(0);
2176	rps->setNumberOfLongtermPictures(0);
2177	rps->setNumberOfPictures(0);
2178	rpcSlice->setRPS(rps);
2179	#if H_MV
2180	rpcSlice->setEnableTMVPFlag(false);
2181	#endif
2182	}
2183	else
2184	{
2185	#if !H_MV
2186	READ_CODE(sps->getBitsForPOC(), uiCode, "pic_order_cnt_lsb");
2187	Int iPOClsb = uiCode;
2188	Int iPrevPOC = rpcSlice->getPrevTid0POC();
2189	Int iMaxPOClsb = 1<< sps->getBitsForPOC();
2190	Int iPrevPOClsb = iPrevPOC & (iMaxPOClsb - 1);
2191	Int iPrevPOCmsb = iPrevPOC-iPrevPOClsb;
2192	Int iPOCmsb;
2193	if( ( iPOClsb < iPrevPOClsb ) && ( ( iPrevPOClsb - iPOClsb ) >= ( iMaxPOClsb / 2 ) ) )
2194	{
2195	iPOCmsb = iPrevPOCmsb + iMaxPOClsb;
2196	}
2197	else if( (iPOClsb > iPrevPOClsb ) && ( (iPOClsb - iPrevPOClsb ) > ( iMaxPOClsb / 2 ) ) )
2198	{
2199	iPOCmsb = iPrevPOCmsb - iMaxPOClsb;
2200	}
2201	else
2202	{
2203	iPOCmsb = iPrevPOCmsb;
2204	}
2205	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2206	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2207	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2208	{
2209	// For BLA picture types, POCmsb is set to 0.
2210	iPOCmsb = 0;
2211	}
2212	rpcSlice->setPOC (iPOCmsb+iPOClsb);
2213	#endif
2214	TComReferencePictureSet* rps;
2215	rps = rpcSlice->getLocalRPS();
2216	rpcSlice->setRPS(rps);
2217	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
2218	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
2219	{
2220	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
2221	#if H_MV
2222	if ( !rps->getInterRPSPrediction( ) )
2223	{ // check sum of num_positive_pics and num_negative_pics
2224	rps->checkMaxNumPics(
2225	vps->getVpsExtensionFlag(),
2226	MAX_INT, // To be replaced by MaxDbpSize
2227	rpcSlice->getLayerId(),
2228	sps->getMaxDecPicBuffering( sps->getSpsMaxSubLayersMinus1() ) - 1 );
2229	}
2230	#endif
2231	}
2232	else // use reference to short-term reference picture set in PPS
2233	{
2234	Int numBits = 0;
2235	while ((1 << numBits) < rpcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
2236	{
2237	numBits++;
2238	}
2239	if (numBits > 0)
2240	{
2241	READ_CODE( numBits, uiCode, "short_term_ref_pic_set_idx");
2242	}
2243	else
2244	{
2245	uiCode = 0;
2246	}
2247	rps = (sps->getRPSList()->getReferencePictureSet(uiCode));
2248	}
2249	if(sps->getLongTermRefsPresent())
2250	{
2251	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
2252	UInt numOfLtrp = 0;
2253	UInt numLtrpInSPS = 0;
2254	if (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
2255	{
2256	READ_UVLC( uiCode, "num_long_term_sps");
2257	numLtrpInSPS = uiCode;
2258	numOfLtrp += numLtrpInSPS;
2259	rps->setNumberOfLongtermPictures(numOfLtrp);
2260	}
2261	Int bitsForLtrpInSPS = 0;
2262	while (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
2263	{
2264	bitsForLtrpInSPS++;
2265	}
2266	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
2267	numOfLtrp += uiCode;
2268	rps->setNumberOfLongtermPictures(numOfLtrp);
2269	Int maxPicOrderCntLSB = 1 << rpcSlice->getSPS()->getBitsForPOC();
2270	Int prevDeltaMSB = 0, deltaPocMSBCycleLT = 0;;
2271	for(Int j=offset+rps->getNumberOfLongtermPictures()-1, k = 0; k < numOfLtrp; j--, k++)
2272	{
2273	Int pocLsbLt;
2274	if (k < numLtrpInSPS)
2275	{
2276	uiCode = 0;
2277	if (bitsForLtrpInSPS > 0)
2278	{
2279	READ_CODE(bitsForLtrpInSPS, uiCode, "lt_idx_sps[i]");
2280	}
2281	Int usedByCurrFromSPS=rpcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(uiCode);
2282
2283	pocLsbLt = rpcSlice->getSPS()->getLtRefPicPocLsbSps(uiCode);
2284	rps->setUsed(j,usedByCurrFromSPS);
2285	}
2286	else
2287	{
2288	READ_CODE(rpcSlice->getSPS()->getBitsForPOC(), uiCode, "poc_lsb_lt"); pocLsbLt= uiCode;
2289	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
2290	}
2291	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
2292	Bool mSBPresentFlag = uiCode ? true : false;
2293	if(mSBPresentFlag)
2294	{
2295	READ_UVLC( uiCode, "delta_poc_msb_cycle_lt[i]" );
2296	Bool deltaFlag = false;
2297	// First LTRP \|\| First LTRP from SH
2298	if( (j == offset+rps->getNumberOfLongtermPictures()-1) \|\| (j == offset+(numOfLtrp-numLtrpInSPS)-1) )
2299	{
2300	deltaFlag = true;
2301	}
2302	if(deltaFlag)
2303	{
2304	deltaPocMSBCycleLT = uiCode;
2305	}
2306	else
2307	{
2308	deltaPocMSBCycleLT = uiCode + prevDeltaMSB;
2309	}
2310
2311	Int pocLTCurr = rpcSlice->getPOC() - deltaPocMSBCycleLT * maxPicOrderCntLSB
2312	- iPOClsb + pocLsbLt;
2313	rps->setPOC (j, pocLTCurr);
2314	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLTCurr);
2315	rps->setCheckLTMSBPresent(j,true);
2316	}
2317	else
2318	{
2319	rps->setPOC (j, pocLsbLt);
2320	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLsbLt);
2321	rps->setCheckLTMSBPresent(j,false);
2322
2323	// reset deltaPocMSBCycleLT for first LTRP from slice header if MSB not present
2324	if( j == offset+(numOfLtrp-numLtrpInSPS)-1 )
2325	{
2326	deltaPocMSBCycleLT = 0;
2327	}
2328	}
2329	prevDeltaMSB = deltaPocMSBCycleLT;
2330	}
2331	offset += rps->getNumberOfLongtermPictures();
2332	rps->setNumberOfPictures(offset);
2333	}
2334	#if H_MV
2335	if ( !rps->getInterRPSPrediction( ) )
2336	{ // check sum of NumPositivePics, NumNegativePics, num_long_term_sps and num_long_term_pics
2337	rps->checkMaxNumPics(
2338	vps->getVpsExtensionFlag(),
2339	MAX_INT, // To be replaced by MaxDbpsize
2340	rpcSlice->getLayerId(),
2341	sps->getMaxDecPicBuffering( sps->getSpsMaxSubLayersMinus1() ) - 1 );
2342	}
2343	#endif
2344	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2345	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2346	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2347	{
2348	// In the case of BLA picture types, rps data is read from slice header but ignored
2349	rps = rpcSlice->getLocalRPS();
2350	rps->setNumberOfNegativePictures(0);
2351	rps->setNumberOfPositivePictures(0);
2352	rps->setNumberOfLongtermPictures(0);
2353	rps->setNumberOfPictures(0);
2354	rpcSlice->setRPS(rps);
2355	}
2356	if (rpcSlice->getSPS()->getTMVPFlagsPresent())
2357	{
2358	#if H_MV
2359	READ_FLAG( uiCode, "slice_temporal_mvp_enabled_flag" );
2360	#else
2361	READ_FLAG( uiCode, "slice_temporal_mvp_enable_flag" );
2362	#endif
2363	rpcSlice->setEnableTMVPFlag( uiCode == 1 ? true : false );
2364	}
2365	else
2366	{
2367	rpcSlice->setEnableTMVPFlag(false);
2368	}
2369	}
2370	#if H_MV
2371	Bool interLayerPredLayerIdcPresentFlag = false;
2372	Int layerId = rpcSlice->getLayerId();
2373	#if H_3D
2374	if( rpcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumRefListLayers( layerId ) > 0 )
2375	#else
2376	if( rpcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumDirectRefLayers( layerId ) > 0 )
2377	#endif
2378	{
2379	READ_FLAG( uiCode, "inter_layer_pred_enabled_flag" ); rpcSlice->setInterLayerPredEnabledFlag( uiCode == 1 );
2380	#if H_3D
2381	if( rpcSlice->getInterLayerPredEnabledFlag() && vps->getNumRefListLayers( layerId ) > 1 )
2382	#else
2383	if( rpcSlice->getInterLayerPredEnabledFlag() && vps->getNumDirectRefLayers( layerId ) > 1 )
2384	#endif
2385	{
2386	if( !vps->getMaxOneActiveRefLayerFlag())
2387	{
2388	READ_CODE( rpcSlice->getNumInterLayerRefPicsMinus1Len( ), uiCode, "num_inter_layer_ref_pics_minus1" ); rpcSlice->setNumInterLayerRefPicsMinus1( uiCode );
2389	}
2390	#if H_3D
2391	if ( rpcSlice->getNumActiveRefLayerPics() != vps->getNumRefListLayers( layerId ) )
2392	#else
2393	if ( rpcSlice->getNumActiveRefLayerPics() != vps->getNumDirectRefLayers( layerId ) )
2394	#endif
2395	{
2396	interLayerPredLayerIdcPresentFlag = true;
2397	for( Int idx = 0; idx < rpcSlice->getNumActiveRefLayerPics(); idx++ )
2398	{
2399	READ_CODE( rpcSlice->getInterLayerPredLayerIdcLen( ), uiCode, "inter_layer_pred_layer_idc" ); rpcSlice->setInterLayerPredLayerIdc( idx, uiCode );
2400	}
2401	}
2402	}
2403	}
2404	if ( !interLayerPredLayerIdcPresentFlag )
2405	{
2406	for( Int i = 0; i < rpcSlice->getNumActiveRefLayerPics(); i++ )
2407	{
2408	rpcSlice->setInterLayerPredLayerIdc( i, rpcSlice->getRefLayerPicIdc( i ) );
2409	}
2410	}
2411	#endif
2412	if(sps->getUseSAO())
2413	{
2414	READ_FLAG(uiCode, "slice_sao_luma_flag"); rpcSlice->setSaoEnabledFlag((Bool)uiCode);
2415	READ_FLAG(uiCode, "slice_sao_chroma_flag"); rpcSlice->setSaoEnabledFlagChroma((Bool)uiCode);
2416	}
2417
2418	if (rpcSlice->getIdrPicFlag())
2419	{
2420	rpcSlice->setEnableTMVPFlag(false);
2421	}
2422	if (!rpcSlice->isIntra())
2423	{
2424
2425	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
2426	if (uiCode)
2427	{
2428	READ_UVLC (uiCode, "num_ref_idx_l0_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
2429	if (rpcSlice->isInterB())
2430	{
2431	READ_UVLC (uiCode, "num_ref_idx_l1_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
2432	}
2433	else
2434	{
2435	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2436	}
2437	}
2438	else
2439	{
2440	rpcSlice->setNumRefIdx(REF_PIC_LIST_0, rpcSlice->getPPS()->getNumRefIdxL0DefaultActive());
2441	if (rpcSlice->isInterB())
2442	{
2443	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, rpcSlice->getPPS()->getNumRefIdxL1DefaultActive());
2444	}
2445	else
2446	{
2447	rpcSlice->setNumRefIdx(REF_PIC_LIST_1,0);
2448	}
2449	}
2450	}
2451	// }
2452	TComRefPicListModification* refPicListModification = rpcSlice->getRefPicListModification();
2453	if(!rpcSlice->isIntra())
2454	{
2455	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2456	{
2457	refPicListModification->setRefPicListModificationFlagL0( 0 );
2458	}
2459	else
2460	{
2461	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
2462	}
2463
2464	if(refPicListModification->getRefPicListModificationFlagL0())
2465	{
2466	uiCode = 0;
2467	Int i = 0;
2468	Int numRpsCurrTempList0 = rpcSlice->getNumRpsCurrTempList();
2469	if ( numRpsCurrTempList0 > 1 )
2470	{
2471	Int length = 1;
2472	numRpsCurrTempList0 --;
2473	while ( numRpsCurrTempList0 >>= 1)
2474	{
2475	length ++;
2476	}
2477	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2478	{
2479	READ_CODE( length, uiCode, "list_entry_l0" );
2480	refPicListModification->setRefPicSetIdxL0(i, uiCode );
2481	}
2482	}
2483	else
2484	{
2485	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2486	{
2487	refPicListModification->setRefPicSetIdxL0(i, 0 );
2488	}
2489	}
2490	}
2491	}
2492	else
2493	{
2494	refPicListModification->setRefPicListModificationFlagL0(0);
2495	}
2496	if(rpcSlice->isInterB())
2497	{
2498	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2499	{
2500	refPicListModification->setRefPicListModificationFlagL1( 0 );
2501	}
2502	else
2503	{
2504	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
2505	}
2506	if(refPicListModification->getRefPicListModificationFlagL1())
2507	{
2508	uiCode = 0;
2509	Int i = 0;
2510	Int numRpsCurrTempList1 = rpcSlice->getNumRpsCurrTempList();
2511	if ( numRpsCurrTempList1 > 1 )
2512	{
2513	Int length = 1;
2514	numRpsCurrTempList1 --;
2515	while ( numRpsCurrTempList1 >>= 1)
2516	{
2517	length ++;
2518	}
2519	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2520	{
2521	READ_CODE( length, uiCode, "list_entry_l1" );
2522	refPicListModification->setRefPicSetIdxL1(i, uiCode );
2523	}
2524	}
2525	else
2526	{
2527	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2528	{
2529	refPicListModification->setRefPicSetIdxL1(i, 0 );
2530	}
2531	}
2532	}
2533	}
2534	else
2535	{
2536	refPicListModification->setRefPicListModificationFlagL1(0);
2537	}
2538	if (rpcSlice->isInterB())
2539	{
2540	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); rpcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
2541	}
2542
2543	rpcSlice->setCabacInitFlag( false ); // default
2544	if(pps->getCabacInitPresentFlag() && !rpcSlice->isIntra())
2545	{
2546	READ_FLAG(uiCode, "cabac_init_flag");
2547	rpcSlice->setCabacInitFlag( uiCode ? true : false );
2548	}
2549
2550	if ( rpcSlice->getEnableTMVPFlag() )
2551	{
2552	if ( rpcSlice->getSliceType() == B_SLICE )
2553	{
2554	READ_FLAG( uiCode, "collocated_from_l0_flag" );
2555	rpcSlice->setColFromL0Flag(uiCode);
2556	}
2557	else
2558	{
2559	rpcSlice->setColFromL0Flag( 1 );
2560	}
2561
2562	if ( rpcSlice->getSliceType() != I_SLICE &&
2563	((rpcSlice->getColFromL0Flag() == 1 && rpcSlice->getNumRefIdx(REF_PIC_LIST_0) > 1)\|\|
2564	(rpcSlice->getColFromL0Flag() == 0 && rpcSlice->getNumRefIdx(REF_PIC_LIST_1) > 1)))
2565	{
2566	READ_UVLC( uiCode, "collocated_ref_idx" );
2567	rpcSlice->setColRefIdx(uiCode);
2568	}
2569	else
2570	{
2571	rpcSlice->setColRefIdx(0);
2572	}
2573	}
2574	if ( (pps->getUseWP() && rpcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPred() && rpcSlice->getSliceType()==B_SLICE) )
2575	{
2576	xParsePredWeightTable(rpcSlice);
2577	rpcSlice->initWpScaling();
2578	}
2579	#if H_3D_IC
2580	else if( rpcSlice->getViewIndex() && ( rpcSlice->getSliceType() == P_SLICE \|\| rpcSlice->getSliceType() == B_SLICE ) && !rpcSlice->getIsDepth() && vps->getNumRefListLayers( layerId ) > 0 )
2581	{
2582	UInt uiCodeTmp = 0;
2583
2584	READ_FLAG ( uiCodeTmp, "slice_ic_enable_flag" );
2585	rpcSlice->setApplyIC( uiCodeTmp );
2586
2587	if ( uiCodeTmp )
2588	{
2589	READ_FLAG ( uiCodeTmp, "ic_skip_mergeidx0" );
2590	rpcSlice->setIcSkipParseFlag( uiCodeTmp );
2591	}
2592	}
2593	#endif
2594	if (!rpcSlice->isIntra())
2595	{
2596	READ_UVLC( uiCode, "five_minus_max_num_merge_cand");
2597	#if H_3D_IV_MERGE
2598	rpcSlice->setMaxNumMergeCand(( ( rpcSlice->getMpiFlag() \|\| rpcSlice->getIvMvPredFlag() \|\| rpcSlice->getViewSynthesisPredFlag() ) ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2599	#else
2600	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
2601	#endif
2602	}
2603
2604	READ_SVLC( iCode, "slice_qp_delta" );
2605	rpcSlice->setSliceQp (26 + pps->getPicInitQPMinus26() + iCode);
2606
2607	assert( rpcSlice->getSliceQp() >= -sps->getQpBDOffsetY() );
2608	assert( rpcSlice->getSliceQp() <= 51 );
2609
2610	if (rpcSlice->getPPS()->getSliceChromaQpFlag())
2611	{
2612	READ_SVLC( iCode, "slice_qp_delta_cb" );
2613	rpcSlice->setSliceQpDeltaCb( iCode );
2614	assert( rpcSlice->getSliceQpDeltaCb() >= -12 );
2615	assert( rpcSlice->getSliceQpDeltaCb() <= 12 );
2616	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) >= -12 );
2617	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) <= 12 );
2618
2619	READ_SVLC( iCode, "slice_qp_delta_cr" );
2620	rpcSlice->setSliceQpDeltaCr( iCode );
2621	assert( rpcSlice->getSliceQpDeltaCr() >= -12 );
2622	assert( rpcSlice->getSliceQpDeltaCr() <= 12 );
2623	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) >= -12 );
2624	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) <= 12 );
2625	}
2626
2627	if (rpcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
2628	{
2629	if(rpcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag())
2630	{
2631	READ_FLAG ( uiCode, "deblocking_filter_override_flag" ); rpcSlice->setDeblockingFilterOverrideFlag(uiCode ? true : false);
2632	}
2633	else
2634	{
2635	rpcSlice->setDeblockingFilterOverrideFlag(0);
2636	}
2637	if(rpcSlice->getDeblockingFilterOverrideFlag())
2638	{
2639	READ_FLAG ( uiCode, "slice_disable_deblocking_filter_flag" ); rpcSlice->setDeblockingFilterDisable(uiCode ? 1 : 0);
2640	if(!rpcSlice->getDeblockingFilterDisable())
2641	{
2642	READ_SVLC( iCode, "slice_beta_offset_div2" ); rpcSlice->setDeblockingFilterBetaOffsetDiv2(iCode);
2643	assert(rpcSlice->getDeblockingFilterBetaOffsetDiv2() >= -6 &&
2644	rpcSlice->getDeblockingFilterBetaOffsetDiv2() <= 6);
2645	READ_SVLC( iCode, "slice_tc_offset_div2" ); rpcSlice->setDeblockingFilterTcOffsetDiv2(iCode);
2646	assert(rpcSlice->getDeblockingFilterTcOffsetDiv2() >= -6 &&
2647	rpcSlice->getDeblockingFilterTcOffsetDiv2() <= 6);
2648	}
2649	}
2650	else
2651	{
2652	rpcSlice->setDeblockingFilterDisable ( rpcSlice->getPPS()->getPicDisableDeblockingFilterFlag() );
2653	rpcSlice->setDeblockingFilterBetaOffsetDiv2( rpcSlice->getPPS()->getDeblockingFilterBetaOffsetDiv2() );
2654	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( rpcSlice->getPPS()->getDeblockingFilterTcOffsetDiv2() );
2655	}
2656	}
2657	else
2658	{
2659	rpcSlice->setDeblockingFilterDisable ( false );
2660	rpcSlice->setDeblockingFilterBetaOffsetDiv2( 0 );
2661	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( 0 );
2662	}
2663
2664	Bool isSAOEnabled = (!rpcSlice->getSPS()->getUseSAO())?(false):(rpcSlice->getSaoEnabledFlag()\|\|rpcSlice->getSaoEnabledFlagChroma());
2665	Bool isDBFEnabled = (!rpcSlice->getDeblockingFilterDisable());
2666
2667	if(rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2668	{
2669	READ_FLAG( uiCode, "slice_loop_filter_across_slices_enabled_flag");
2670	}
2671	else
2672	{
2673	uiCode = rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag()?1:0;
2674	}
2675	rpcSlice->setLFCrossSliceBoundaryFlag( (uiCode==1)?true:false);
2676
2677	}
2678
2679	UInt *entryPointOffset = NULL;
2680	UInt numEntryPointOffsets, offsetLenMinus1;
2681	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2682	{
2683	READ_UVLC(numEntryPointOffsets, "num_entry_point_offsets"); rpcSlice->setNumEntryPointOffsets ( numEntryPointOffsets );
2684	if (numEntryPointOffsets>0)
2685	{
2686	READ_UVLC(offsetLenMinus1, "offset_len_minus1");
2687	}
2688	entryPointOffset = new UInt[numEntryPointOffsets];
2689	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2690	{
2691	READ_CODE(offsetLenMinus1+1, uiCode, "entry_point_offset_minus1");
2692	entryPointOffset[ idx ] = uiCode + 1;
2693	}
2694	}
2695	else
2696	{
2697	rpcSlice->setNumEntryPointOffsets ( 0 );
2698	}
2699
2700	#if H_3D
2701	#if H_3D_FCO
2702	if( rpcSlice->getVPS()->hasCamParInSliceHeader( rpcSlice->getViewIndex() ) && rpcSlice->getIsDepth() )
2703	#else
2704	if( rpcSlice->getVPS()->hasCamParInSliceHeader( rpcSlice->getViewIndex() ) && !rpcSlice->getIsDepth() )
2705	#endif
2706	{
2707	UInt uiViewIndex = rpcSlice->getViewIndex();
2708	for( UInt uiBaseIndex = 0; uiBaseIndex < uiViewIndex; uiBaseIndex++ )
2709	{
2710	READ_SVLC( iCode, "cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ uiViewIndex ] = iCode;
2711	READ_SVLC( iCode, "cp_off" ); m_aaiTempOffset[ uiBaseIndex ][ uiViewIndex ] = iCode;
2712	READ_SVLC( iCode, "cp_inv_scale_plus_scale" ); m_aaiTempScale [ uiViewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ uiViewIndex ];
2713	READ_SVLC( iCode, "cp_inv_off_plus_off" ); m_aaiTempOffset[ uiViewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ uiViewIndex ];
2714	}
2715	rpcSlice->setCamparaSlice( m_aaiTempScale, m_aaiTempOffset );
2716	}
2717	#endif
2718
2719	if(pps->getSliceHeaderExtensionPresentFlag())
2720	{
2721	#if H_MV
2722	READ_UVLC( uiCode, "slice_segment_header_extension_length" ); rpcSlice->setSliceSegmentHeaderExtensionLength( uiCode );
2723	UInt posFollSliceSegHeaderExtLen = m_pcBitstream->getNumBitsRead();
2724
2725	if( rpcSlice->getPPS()->getPocResetInfoPresentFlag() )
2726	{
2727	READ_CODE( 2, uiCode, "poc_reset_idc" ); rpcSlice->setPocResetIdc( uiCode );
2728	}
2729	else
2730	{
2731	rpcSlice->setPocResetIdc( 0 );
2732	}
2733	rpcSlice->checkPocResetIdc();
2734
2735	if ( rpcSlice->getVPS()->getPocLsbNotPresentFlag(rpcSlice->getLayerId()) && slicePicOrderCntLsb > 0 )
2736	{
2737	assert( rpcSlice->getPocResetIdc() != 2 );
2738	}
2739
2740	if( rpcSlice->getPocResetIdc() != 0 )
2741	{
2742	READ_CODE( 6, uiCode, "poc_reset_period_id" ); rpcSlice->setPocResetPeriodId( uiCode );
2743	}
2744	else
2745	{
2746	// TODO Copy poc_reset_period from earlier picture
2747	rpcSlice->setPocResetPeriodId( 0 );
2748	}
2749
2750	if( rpcSlice->getPocResetIdc() == 3 )
2751	{
2752	READ_FLAG( uiCode, "full_poc_reset_flag" ); rpcSlice->setFullPocResetFlag( uiCode == 1 );
2753	READ_CODE( rpcSlice->getPocLsbValLen() , uiCode, "poc_lsb_val" ); rpcSlice->setPocLsbVal( uiCode );
2754	}
2755	rpcSlice->checkPocLsbVal();
2756
2757	// Derive the value of PocMs8bValRequiredFlag
2758
2759	if( !rpcSlice->getPocMsbValRequiredFlag() && rpcSlice->getVPS()->getVpsPocLsbAlignedFlag() )
2760	{
2761	READ_FLAG( uiCode, "poc_msb_val_present_flag" ); rpcSlice->setPocMsbValPresentFlag( uiCode == 1 );
2762	}
2763	else
2764	{
2765	rpcSlice->setPocMsbValPresentFlag( rpcSlice->inferPocMsbValPresentFlag( ) );
2766	}
2767
2768
2769	if( rpcSlice->getPocMsbValPresentFlag() )
2770	{
2771	READ_UVLC( uiCode, "poc_msb_val" ); rpcSlice->setPocMsbVal( uiCode );
2772	}
2773
2774	while( ( m_pcBitstream->getNumBitsRead() - posFollSliceSegHeaderExtLen ) < rpcSlice->getSliceSegmentHeaderExtensionLength() * 8 )
2775	{
2776	READ_FLAG( uiCode, "slice_segment_header_extension_data_bit" );
2777	}
2778	assert( ( m_pcBitstream->getNumBitsRead() - posFollSliceSegHeaderExtLen ) == rpcSlice->getSliceSegmentHeaderExtensionLength() * 8 );
2779	}
2780	#else
2781	READ_UVLC( uiCode, "slice_header_extension_length" );
2782	for(Int i=0; i<uiCode; i++)
2783	{
2784	UInt ignore;
2785	READ_CODE(8,ignore,"slice_header_extension_data_byte");
2786	}
2787	}
2788	#endif
2789	m_pcBitstream->readByteAlignment();
2790
2791	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2792	{
2793	Int endOfSliceHeaderLocation = m_pcBitstream->getByteLocation();
2794
2795	// Adjust endOfSliceHeaderLocation to account for emulation prevention bytes in the slice segment header
2796	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2797	{
2798	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < endOfSliceHeaderLocation )
2799	{
2800	endOfSliceHeaderLocation++;
2801	}
2802	}
2803
2804	Int curEntryPointOffset = 0;
2805	Int prevEntryPointOffset = 0;
2806	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2807	{
2808	curEntryPointOffset += entryPointOffset[ idx ];
2809
2810	Int emulationPreventionByteCount = 0;
2811	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2812	{
2813	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) >= ( prevEntryPointOffset + endOfSliceHeaderLocation ) &&
2814	m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < ( curEntryPointOffset + endOfSliceHeaderLocation ) )
2815	{
2816	emulationPreventionByteCount++;
2817	}
2818	}
2819
2820	entryPointOffset[ idx ] -= emulationPreventionByteCount;
2821	prevEntryPointOffset = curEntryPointOffset;
2822	}
2823
2824	if ( pps->getTilesEnabledFlag() )
2825	{
2826	rpcSlice->setTileLocationCount( numEntryPointOffsets );
2827
2828	UInt prevPos = 0;
2829	for (Int idx=0; idx<rpcSlice->getTileLocationCount(); idx++)
2830	{
2831	rpcSlice->setTileLocation( idx, prevPos + entryPointOffset [ idx ] );
2832	prevPos += entryPointOffset[ idx ];
2833	}
2834	}
2835	else if ( pps->getEntropyCodingSyncEnabledFlag() )
2836	{
2837	Int numSubstreams = rpcSlice->getNumEntryPointOffsets()+1;
2838	rpcSlice->allocSubstreamSizes(numSubstreams);
2839	UInt *pSubstreamSizes = rpcSlice->getSubstreamSizes();
2840	for (Int idx=0; idx<numSubstreams-1; idx++)
2841	{
2842	if ( idx < numEntryPointOffsets )
2843	{
2844	pSubstreamSizes[ idx ] = ( entryPointOffset[ idx ] << 3 ) ;
2845	}
2846	else
2847	{
2848	pSubstreamSizes[ idx ] = 0;
2849	}
2850	}
2851	}
2852
2853	if (entryPointOffset)
2854	{
2855	delete [] entryPointOffset;
2856	}
2857	}
2858
2859	return;
2860	}
2861
2862	Void TDecCavlc::parsePTL( TComPTL *rpcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1 )
2863	{
2864	UInt uiCode;
2865	if(profilePresentFlag)
2866	{
2867	parseProfileTier(rpcPTL->getGeneralPTL());
2868	}
2869	READ_CODE( 8, uiCode, "general_level_idc" ); rpcPTL->getGeneralPTL()->setLevelIdc(uiCode);
2870
2871	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2872	{
2873	#if !H_MV
2874	if(profilePresentFlag)
2875	{
2876	#endif
2877	READ_FLAG( uiCode, "sub_layer_profile_present_flag[i]" ); rpcPTL->setSubLayerProfilePresentFlag(i, uiCode);
2878	#if H_MV
2879	// When profilePresentFlag is equal to 0, sub_layer_profile_present_flag[ i ] shall be equal to 0.
2880	assert( profilePresentFlag \|\| !rpcPTL->getSubLayerProfilePresentFlag(i) );
2881	#else
2882	}
2883	#endif
2884	READ_FLAG( uiCode, "sub_layer_level_present_flag[i]" ); rpcPTL->setSubLayerLevelPresentFlag (i, uiCode);
2885	}
2886
2887	if (maxNumSubLayersMinus1 > 0)
2888	{
2889	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2890	{
2891	READ_CODE(2, uiCode, "reserved_zero_2bits");
2892	assert(uiCode == 0);
2893	}
2894	}
2895
2896	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2897	{
2898	#if H_MV
2899	if( rpcPTL->getSubLayerProfilePresentFlag(i) )
2900	#else
2901	if( profilePresentFlag && rpcPTL->getSubLayerProfilePresentFlag(i) )
2902	#endif
2903	{
2904	parseProfileTier(rpcPTL->getSubLayerPTL(i));
2905	}
2906	if(rpcPTL->getSubLayerLevelPresentFlag(i))
2907	{
2908	READ_CODE( 8, uiCode, "sub_layer_level_idc[i]" ); rpcPTL->getSubLayerPTL(i)->setLevelIdc(uiCode);
2909	}
2910	}
2911	}
2912
2913	Void TDecCavlc::parseProfileTier(ProfileTierLevel *ptl)
2914	{
2915	UInt uiCode;
2916	READ_CODE(2 , uiCode, "XXX_profile_space[]"); ptl->setProfileSpace(uiCode);
2917	READ_FLAG( uiCode, "XXX_tier_flag[]" ); ptl->setTierFlag (uiCode ? 1 : 0);
2918	READ_CODE(5 , uiCode, "XXX_profile_idc[]" ); ptl->setProfileIdc (uiCode);
2919	for(Int j = 0; j < 32; j++)
2920	{
2921	READ_FLAG( uiCode, "XXX_profile_compatibility_flag[][j]"); ptl->setProfileCompatibilityFlag(j, uiCode ? 1 : 0);
2922	}
2923	READ_FLAG(uiCode, "general_progressive_source_flag");
2924	ptl->setProgressiveSourceFlag(uiCode ? true : false);
2925
2926	READ_FLAG(uiCode, "general_interlaced_source_flag");
2927	ptl->setInterlacedSourceFlag(uiCode ? true : false);
2928
2929	READ_FLAG(uiCode, "general_non_packed_constraint_flag");
2930	ptl->setNonPackedConstraintFlag(uiCode ? true : false);
2931
2932	READ_FLAG(uiCode, "general_frame_only_constraint_flag");
2933	ptl->setFrameOnlyConstraintFlag(uiCode ? true : false);
2934
2935	#if H_MV
2936	if( ptl->getV2ConstraintsPresentFlag() )
2937	{
2938	READ_FLAG( uiCode, "max_12bit_constraint_flag" ); ptl->setMax12bitConstraintFlag ( uiCode == 1 );
2939	READ_FLAG( uiCode, "max_10bit_constraint_flag" ); ptl->setMax10bitConstraintFlag ( uiCode == 1 );
2940	READ_FLAG( uiCode, "max_8bit_constraint_flag" ); ptl->setMax8bitConstraintFlag ( uiCode == 1 );
2941	READ_FLAG( uiCode, "max_422chroma_constraint_flag" ); ptl->setMax422chromaConstraintFlag ( uiCode == 1 );
2942	READ_FLAG( uiCode, "max_420chroma_constraint_flag" ); ptl->setMax420chromaConstraintFlag ( uiCode == 1 );
2943	READ_FLAG( uiCode, "max_monochrome_constraint_flag" ); ptl->setMaxMonochromeConstraintFlag ( uiCode == 1 );
2944	READ_FLAG( uiCode, "intra_constraint_flag" ); ptl->setIntraConstraintFlag ( uiCode == 1 );
2945	READ_FLAG( uiCode, "one_picture_only_constraint_flag" ); ptl->setOnePictureOnlyConstraintFlag( uiCode == 1 );
2946	READ_FLAG( uiCode, "lower_bit_rate_constraint_flag" ); ptl->setLowerBitRateConstraintFlag ( uiCode == 1 );
2947	READ_CODE(16, uiCode, "XXX_reserved_zero_34bits[0..15]");
2948	READ_CODE(16, uiCode, "XXX_reserved_zero_34bits[16..31]");
2949	READ_CODE(2 , uiCode, "XXX_reserved_zero_34bits[32..33]");
2950	}
2951	else
2952	{
2953	READ_CODE(16, uiCode, "XXX_reserved_zero_43bits[0..15]");
2954	READ_CODE(16, uiCode, "XXX_reserved_zero_43bits[16..31]");
2955	READ_CODE(11, uiCode, "XXX_reserved_zero_43bits[32..42]");
2956	}
2957	if( ptl->getInbldPresentFlag() )
2958	{
2959	READ_FLAG( uiCode, "inbld_flag" ); ptl->setInbldFlag( uiCode == 1 );
2960	}
2961	else
2962	{
2963	READ_FLAG(uiCode, "reserved_zero_bit");
2964	}
2965	#else
2966	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[0..15]");
2967	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[16..31]");
2968	READ_CODE(12, uiCode, "XXX_reserved_zero_44bits[32..43]");
2969	#endif
2970	}
2971
2972	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
2973	{
2974	ruiBit = false;
2975	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
2976	if(iBitsLeft <= 8)
2977	{
2978	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
2979	if (uiPeekValue == (1<<(iBitsLeft-1)))
2980	{
2981	ruiBit = true;
2982	}
2983	}
2984	}
2985
2986	Void TDecCavlc::parseSkipFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2987	{
2988	assert(0);
2989	}
2990
2991	#if SEC_DEPTH_INTRA_SKIP_MODE_K0033
2992	Void TDecCavlc::parseDIS( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2993	{
2994	assert(0);
2995	}
2996	#else
2997	#if H_3D_SINGLE_DEPTH
2998	Void TDecCavlc::parseSingleDepthMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2999	{
3000	assert(0);
3001	}
3002	#endif
3003	#endif
3004
3005	Void TDecCavlc::parseCUTransquantBypassFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3006	{
3007	assert(0);
3008	}
3009
3010	Void TDecCavlc::parseMVPIdx( Int& /riMVPIdx/ )
3011	{
3012	assert(0);
3013	}
3014
3015	Void TDecCavlc::parseSplitFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3016	{
3017	assert(0);
3018	}
3019
3020	Void TDecCavlc::parsePartSize( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3021	{
3022	assert(0);
3023	}
3024
3025	Void TDecCavlc::parsePredMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3026	{
3027	assert(0);
3028	}
3029
3030	/** Parse I_PCM information.
3031	* \param pcCU pointer to CU
3032	* \param uiAbsPartIdx CU index
3033	* \param uiDepth CU depth
3034	* \returns Void
3035	*
3036	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
3037	*/
3038	Void TDecCavlc::parseIPCMInfo( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3039	{
3040	assert(0);
3041	}
3042
3043	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3044	{
3045	assert(0);
3046	}
3047
3048	Void TDecCavlc::parseIntraDirChroma( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3049	{
3050	assert(0);
3051	}
3052
3053	Void TDecCavlc::parseInterDir( TComDataCU* /pcCU/, UInt& /ruiInterDir/, UInt /uiAbsPartIdx/ )
3054	{
3055	assert(0);
3056	}
3057
3058	Void TDecCavlc::parseRefFrmIdx( TComDataCU* /pcCU/, Int& /riRefFrmIdx/, RefPicList /eRefList/ )
3059	{
3060	assert(0);
3061	}
3062
3063	Void TDecCavlc::parseMvd( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiPartIdx/, UInt /uiDepth/, RefPicList /eRefList/ )
3064	{
3065	assert(0);
3066	}
3067
3068	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3069	{
3070	Int qp;
3071	Int iDQp;
3072
3073	xReadSvlc( iDQp );
3074
3075	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
3076	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
3077
3078	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1))<<((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1) ;
3079	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
3080
3081	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
3082	}
3083
3084	Void TDecCavlc::parseCoeffNxN( TComDataCU* /pcCU/, TCoeff* /pcCoef/, UInt /uiAbsPartIdx/, UInt /uiWidth/, UInt /uiHeight/, UInt /uiDepth/, TextType /eTType/ )
3085	{
3086	assert(0);
3087	}
3088
3089	Void TDecCavlc::parseTransformSubdivFlag( UInt& /ruiSubdivFlag/, UInt /uiLog2TransformBlockSize/ )
3090	{
3091	assert(0);
3092	}
3093
3094	Void TDecCavlc::parseQtCbf( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, TextType /eType/, UInt /uiTrDepth/, UInt /uiDepth/ )
3095	{
3096	assert(0);
3097	}
3098
3099	Void TDecCavlc::parseQtRootCbf( UInt /uiAbsPartIdx/, UInt& /uiQtRootCbf/ )
3100	{
3101	assert(0);
3102	}
3103
3104	Void TDecCavlc::parseTransformSkipFlags (TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /width/, UInt /height/, UInt /uiDepth/, TextType /eTType/)
3105	{
3106	assert(0);
3107	}
3108
3109	Void TDecCavlc::parseMergeFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/, UInt /uiPUIdx/ )
3110	{
3111	assert(0);
3112	}
3113
3114	Void TDecCavlc::parseMergeIndex ( TComDataCU* /pcCU/, UInt& /ruiMergeIndex/ )
3115	{
3116	assert(0);
3117	}
3118
3119	#if H_3D_ARP
3120	Void TDecCavlc::parseARPW( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3121	{
3122	assert(0);
3123	}
3124	#endif
3125	#if H_3D_IC
3126	Void TDecCavlc::parseICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3127	{
3128	assert(0);
3129	}
3130	#endif
3131	#if H_3D_INTER_SDC
3132	Void TDecCavlc::parseDeltaDC( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3133	{
3134	assert(0);
3135	}
3136
3137	Void TDecCavlc::parseSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3138	{
3139	assert(0);
3140	}
3141
3142	#endif
3143	#if H_3D_DBBP
3144	Void TDecCavlc::parseDBBPFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3145	{
3146	assert(0);
3147	}
3148	#endif
3149	// ====================================================================================================================
3150	// Protected member functions
3151	// ====================================================================================================================
3152
3153	/** parse explicit wp tables
3154	* \param TComSlice* pcSlice
3155	* \returns Void
3156	*/
3157	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice )
3158	{
3159	wpScalingParam *wp;
3160	Bool bChroma = true; // color always present in HEVC ?
3161	SliceType eSliceType = pcSlice->getSliceType();
3162	Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
3163	UInt uiLog2WeightDenomLuma, uiLog2WeightDenomChroma;
3164	UInt uiTotalSignalledWeightFlags = 0;
3165
3166	Int iDeltaDenom;
3167	// decode delta_luma_log2_weight_denom :
3168	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3169	assert( uiLog2WeightDenomLuma <= 7 );
3170	if( bChroma )
3171	{
3172	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
3173	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3174	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)<=7);
3175	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3176	}
3177
3178	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
3179	{
3180	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3181	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3182	{
3183	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3184
3185	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3186	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3187	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3188
3189	UInt uiCode;
3190	READ_FLAG( uiCode, "luma_weight_lX_flag" ); // u(1): luma_weight_l0_flag
3191	wp[0].bPresentFlag = ( uiCode == 1 );
3192	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
3193	}
3194	if ( bChroma )
3195	{
3196	UInt uiCode;
3197	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3198	{
3199	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3200	READ_FLAG( uiCode, "chroma_weight_lX_flag" ); // u(1): chroma_weight_l0_flag
3201	wp[1].bPresentFlag = ( uiCode == 1 );
3202	wp[2].bPresentFlag = ( uiCode == 1 );
3203	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
3204	}
3205	}
3206	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3207	{
3208	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3209	if ( wp[0].bPresentFlag )
3210	{
3211	Int iDeltaWeight;
3212	READ_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_l0[i]
3213	assert( iDeltaWeight >= -128 );
3214	assert( iDeltaWeight <= 127 );
3215	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3216	READ_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_l0[i]
3217	assert( wp[0].iOffset >= -128 );
3218	assert( wp[0].iOffset <= 127 );
3219	}
3220	else
3221	{
3222	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3223	wp[0].iOffset = 0;
3224	}
3225	if ( bChroma )
3226	{
3227	if ( wp[1].bPresentFlag )
3228	{
3229	for ( Int j=1 ; j<3 ; j++ )
3230	{
3231	Int iDeltaWeight;
3232	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): chroma_weight_l0[i][j]
3233	assert( iDeltaWeight >= -128 );
3234	assert( iDeltaWeight <= 127 );
3235	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3236
3237	Int iDeltaChroma;
3238	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_l0[i][j]
3239	assert( iDeltaChroma >= -512 );
3240	assert( iDeltaChroma <= 511 );
3241	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
3242	wp[j].iOffset = Clip3(-128, 127, (iDeltaChroma + pred) );
3243	}
3244	}
3245	else
3246	{
3247	for ( Int j=1 ; j<3 ; j++ )
3248	{
3249	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3250	wp[j].iOffset = 0;
3251	}
3252	}
3253	}
3254	}
3255
3256	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
3257	{
3258	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3259
3260	wp[0].bPresentFlag = false;
3261	wp[1].bPresentFlag = false;
3262	wp[2].bPresentFlag = false;
3263	}
3264	}
3265	assert(uiTotalSignalledWeightFlags<=24);
3266	}
3267
3268	/** decode quantization matrix
3269	* \param scalingList quantization matrix information
3270	*/
3271	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
3272	{
3273	UInt code, sizeId, listId;
3274	Bool scalingListPredModeFlag;
3275	//for each size
3276	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
3277	{
3278	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
3279	{
3280	READ_FLAG( code, "scaling_list_pred_mode_flag");
3281	scalingListPredModeFlag = (code) ? true : false;
3282	if(!scalingListPredModeFlag) //Copy Mode
3283	{
3284	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
3285	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code)));
3286	if( sizeId > SCALING_LIST_8x8 )
3287	{
3288	scalingList->setScalingListDC(sizeId,listId,((listId == scalingList->getRefMatrixId (sizeId,listId))? 16 :scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId))));
3289	}
3290	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
3291
3292	}
3293	else //DPCM Mode
3294	{
3295	xDecodeScalingList(scalingList, sizeId, listId);
3296	}
3297	}
3298	}
3299
3300	return;
3301	}
3302	/** decode DPCM
3303	* \param scalingList quantization matrix information
3304	* \param sizeId size index
3305	* \param listId list index
3306	*/
3307	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
3308	{
3309	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3310	Int data;
3311	Int scalingListDcCoefMinus8 = 0;
3312	Int nextCoef = SCALING_LIST_START_VALUE;
3313	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
3314	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3315
3316	if( sizeId > SCALING_LIST_8x8 )
3317	{
3318	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
3319	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
3320	nextCoef = scalingList->getScalingListDC(sizeId,listId);
3321	}
3322
3323	for(i = 0; i < coefNum; i++)
3324	{
3325	READ_SVLC( data, "scaling_list_delta_coef");
3326	nextCoef = (nextCoef + data + 256 ) % 256;
3327	dst[scan[i]] = nextCoef;
3328	}
3329	}
3330
3331	Bool TDecCavlc::xMoreRbspData()
3332	{
3333	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
3334
3335	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
3336	if (bitsLeft > 8)
3337	{
3338	return true;
3339	}
3340
3341	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
3342	Int cnt = bitsLeft;
3343
3344	// remove trailing bits equal to zero
3345	while ((cnt>0) && ((lastByte & 1) == 0))
3346	{
3347	lastByte >>= 1;
3348	cnt--;
3349	}
3350	// remove bit equal to one
3351	cnt--;
3352
3353	// we should not have a negative number of bits
3354	assert (cnt>=0);
3355
3356	// we have more data, if cnt is not zero
3357	return (cnt>0);
3358	}
3359
3360	//! \}
3361

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