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source: 3DVCSoftware/branches/HTM-13.1-dev0/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 1167

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Last change on this file since 1167 was 1167, checked in by tech, 9 years ago
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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2014, 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	#if FIX_TICKET_95
1058	if (pcPPS->getPpsInferScalingListFlag())
1059	{
1060	READ_CODE( 6, uiCode, "pps_scaling_list_ref_layer_id" ); pcPPS->setPpsScalingListRefLayerId( uiCode );
1061	}
1062	#else
1063	READ_CODE( 6, uiCode, "pps_scaling_list_ref_layer_id" ); pcPPS->setPpsScalingListRefLayerId( uiCode );
1064	#endif
1065
1066	UInt numRefLocOffsets;;
1067	READ_UVLC( numRefLocOffsets, "num_ref_loc_offsets" );
1068
1069	// All of the following stuff is not needed, but allowed to be present.
1070	for (Int i = 0; i < numRefLocOffsets; i++ )
1071	{
1072	Int iCode = 0;
1073	READ_CODE( 6, uiCode, "ref_loc_offset_layer_id" );
1074	READ_FLAG( uiCode, "scaled_ref_layer_offset_present_flag" );
1075
1076	if (uiCode)
1077	{
1078	READ_SVLC( iCode, "scaled_ref_layer_left_offset" );
1079	READ_SVLC( iCode, "scaled_ref_layer_top_offset" );
1080	READ_SVLC( iCode, "scaled_ref_layer_right_offset" );
1081	READ_SVLC( iCode, "scaled_ref_layer_bottom_offset" );
1082	}
1083
1084	READ_FLAG( uiCode, "ref_region_offset_present_flag" );
1085	if (uiCode)
1086	{
1087	READ_SVLC( iCode, "ref_region_left_offset" );
1088	READ_SVLC( iCode, "ref_region_top_offset" );
1089	READ_SVLC( iCode, "ref_region_right_offset" );
1090	READ_SVLC( iCode, "ref_region_bottom_offset" );
1091	}
1092
1093	READ_FLAG( uiCode, "resample_phase_set_present_flag" );
1094	if (uiCode)
1095	{
1096	READ_UVLC( uiCode, "phase_hor_luma" );
1097	READ_UVLC( uiCode, "phase_ver_luma" );
1098	READ_UVLC( uiCode, "phase_hor_chroma_plus8" );
1099	READ_UVLC( uiCode, "phase_ver_chroma_plus8" );
1100	}
1101	}
1102	READ_FLAG( uiCode, "colour_mapping_enabled_flag" );
1103	// This is required to equal to 0 for Multiview Main profile.
1104	assert( uiCode == 0 );
1105	}
1106
1107	#endif
1108
1109	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
1110	{
1111	UInt uiCode;
1112
1113	READ_CODE( 4, uiCode, "vps_video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
1114	#if H_MV
1115	READ_FLAG( uiCode, "vps_base_layer_internal_flag" ); pcVPS->setVpsBaseLayerInternalFlag( uiCode == 1 );
1116	READ_FLAG( uiCode, "vps_base_layer_available_flag" ); pcVPS->setVpsBaseLayerAvailableFlag( uiCode == 1 );
1117	#else
1118	READ_CODE( 2, uiCode, "vps_reserved_three_2bits" ); assert(uiCode == 3);
1119	#endif
1120	#if H_MV
1121	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayersMinus1( std::min( uiCode, (UInt) ( MAX_NUM_LAYER_IDS-1) ) );
1122	#else
1123	READ_CODE( 6, uiCode, "vps_reserved_zero_6bits" ); assert(uiCode == 0);
1124	#endif
1125	READ_CODE( 3, uiCode, "vps_max_sub_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 ); assert(uiCode+1 <= MAX_TLAYER);
1126	READ_FLAG( uiCode, "vps_temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
1127	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
1128
1129	READ_CODE( 16, uiCode, "vps_reserved_ffff_16bits" ); assert(uiCode == 0xffff);
1130	parsePTL ( pcVPS->getPTL(), true, pcVPS->getMaxTLayers()-1);
1131	#if H_MV
1132	pcVPS->getPTL()->inferGeneralValues ( true, 0, NULL );
1133	pcVPS->getPTL()->inferSubLayerValues( pcVPS->getMaxTLayers() - 1, 0, NULL );
1134	#endif
1135	UInt subLayerOrderingInfoPresentFlag;
1136	READ_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
1137	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
1138	{
1139	READ_UVLC( uiCode, "vps_max_dec_pic_buffering_minus1[i]" ); pcVPS->setMaxDecPicBuffering( uiCode + 1, i );
1140	READ_UVLC( uiCode, "vps_num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
1141	READ_UVLC( uiCode, "vps_max_latency_increase_plus1[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
1142
1143	if (!subLayerOrderingInfoPresentFlag)
1144	{
1145	for (i++; i <= pcVPS->getMaxTLayers()-1; i++)
1146	{
1147	pcVPS->setMaxDecPicBuffering(pcVPS->getMaxDecPicBuffering(0), i);
1148	pcVPS->setNumReorderPics(pcVPS->getNumReorderPics(0), i);
1149	pcVPS->setMaxLatencyIncrease(pcVPS->getMaxLatencyIncrease(0), i);
1150	}
1151	break;
1152	}
1153	}
1154
1155	assert( pcVPS->getNumHrdParameters() < MAX_VPS_OP_SETS_PLUS1 );
1156	#if H_MV
1157	assert( pcVPS->getVpsMaxLayerId() < MAX_VPS_NUH_LAYER_ID_PLUS1 );
1158	READ_CODE( 6, uiCode, "vps_max_layer_id" ); pcVPS->setVpsMaxLayerId( uiCode );
1159
1160	READ_UVLC( uiCode, "vps_num_layer_sets_minus1" ); pcVPS->setVpsNumLayerSetsMinus1( uiCode );
1161	for( UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx ++ )
1162	{
1163	for( UInt i = 0; i <= pcVPS->getVpsMaxLayerId(); i ++ )
1164	#else
1165	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
1166	READ_CODE( 6, uiCode, "vps_max_nuh_reserved_zero_layer_id" ); pcVPS->setMaxNuhReservedZeroLayerId( uiCode );
1167	READ_UVLC( uiCode, "vps_max_op_sets_minus1" ); pcVPS->setMaxOpSets( uiCode + 1 );
1168	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
1169	{
1170	// Operation point set
1171	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
1172	#endif
1173	{
1174	READ_FLAG( uiCode, "layer_id_included_flag[opsIdx][i]" ); pcVPS->setLayerIdIncludedFlag( uiCode == 1 ? true : false, opsIdx, i );
1175	}
1176	}
1177	#if H_MV
1178	pcVPS->deriveLayerSetLayerIdList();
1179	#endif
1180	TimingInfo *timingInfo = pcVPS->getTimingInfo();
1181	READ_FLAG( uiCode, "vps_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
1182	if(timingInfo->getTimingInfoPresentFlag())
1183	{
1184	READ_CODE( 32, uiCode, "vps_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
1185	READ_CODE( 32, uiCode, "vps_time_scale"); timingInfo->setTimeScale (uiCode);
1186	READ_FLAG( uiCode, "vps_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
1187	if(timingInfo->getPocProportionalToTimingFlag())
1188	{
1189	READ_UVLC( uiCode, "vps_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
1190	}
1191	READ_UVLC( uiCode, "vps_num_hrd_parameters" ); pcVPS->setNumHrdParameters( uiCode );
1192
1193	if( pcVPS->getNumHrdParameters() > 0 )
1194	{
1195	pcVPS->createHrdParamBuffer();
1196	}
1197	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
1198	{
1199	READ_UVLC( uiCode, "hrd_op_set_idx" ); pcVPS->setHrdOpSetIdx( uiCode, i );
1200	if( i > 0 )
1201	{
1202	READ_FLAG( uiCode, "cprms_present_flag[i]" ); pcVPS->setCprmsPresentFlag( uiCode == 1 ? true : false, i );
1203	}
1204	else
1205	{
1206	pcVPS->setCprmsPresentFlag( true, i );
1207	}
1208
1209	parseHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
1210	}
1211	}
1212	#if H_MV
1213	READ_FLAG( uiCode, "vps_extension_flag" ); pcVPS->setVpsExtensionFlag( uiCode == 1 ? true : false );
1214	if ( pcVPS->getVpsExtensionFlag() )
1215	#else
1216	READ_FLAG( uiCode, "vps_extension_flag" );
1217	if (uiCode)
1218	#endif
1219	{
1220	#if H_MV
1221	m_pcBitstream->readOutTrailingBits();
1222	parseVPSExtension( pcVPS );
1223	READ_FLAG( uiCode, "vps_extension2_flag" );
1224	if (uiCode)
1225	{
1226	#if H_3D
1227	READ_FLAG( uiCode, "vps_3d_extension_flag" );
1228	if ( uiCode )
1229	{
1230	m_pcBitstream->readOutTrailingBits();
1231	pcVPS->createCamPars(pcVPS->getNumViews());
1232	parseVPS3dExtension( pcVPS );
1233	}
1234	READ_FLAG( uiCode, "vps_extension3_flag" );
1235	if (uiCode)
1236	{
1237	#endif
1238	#endif
1239	while ( xMoreRbspData() )
1240	{
1241	READ_FLAG( uiCode, "vps_extension_data_flag");
1242	}
1243	#if H_MV
1244	#if H_3D
1245	}
1246	#endif
1247	}
1248	#endif
1249	}
1250	return;
1251	}
1252
1253	#if H_MV
1254	Void TDecCavlc::parseVPSExtension( TComVPS* pcVPS )
1255	{
1256	UInt uiCode;
1257
1258	if( pcVPS->getMaxLayersMinus1() > 0 && pcVPS->getVpsBaseLayerInternalFlag() )
1259	{
1260	parsePTL( pcVPS->getPTL( 1 ),0, pcVPS->getMaxSubLayersMinus1() );
1261
1262	pcVPS->getPTL( 1 )->inferGeneralValues ( false, 1, pcVPS->getPTL( 0 ) );
1263	pcVPS->getPTL( 1 )->inferSubLayerValues( pcVPS->getMaxSubLayersMinus1(), 1, pcVPS->getPTL( 0 ) );
1264	}
1265
1266	READ_FLAG( uiCode, "splitting_flag" ); pcVPS->setSplittingFlag( uiCode == 1 ? true : false );
1267
1268	for( Int sIdx = 0; sIdx < MAX_NUM_SCALABILITY_TYPES; sIdx++ )
1269	{
1270	READ_FLAG( uiCode, "scalability_mask_flag[i]" ); pcVPS->setScalabilityMaskFlag( sIdx, uiCode == 1 ? true : false );
1271	}
1272
1273	for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes( ) - ( pcVPS->getSplittingFlag() ? 1 : 0 ); sIdx++ )
1274	{
1275	READ_CODE( 3, uiCode, "dimension_id_len_minus1[j]" ); pcVPS->setDimensionIdLen( sIdx, uiCode + 1 );
1276	}
1277
1278	if ( pcVPS->getSplittingFlag() )
1279	{
1280	pcVPS->setDimensionIdLen( pcVPS->getNumScalabilityTypes( ) - 1, pcVPS->inferLastDimsionIdLenMinus1() );
1281	}
1282
1283	READ_FLAG( uiCode, "vps_nuh_layer_id_present_flag" ); pcVPS->setVpsNuhLayerIdPresentFlag( uiCode == 1 ? true : false );
1284
1285	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1286	{
1287	if ( pcVPS->getVpsNuhLayerIdPresentFlag() )
1288	{
1289	READ_CODE( 6, uiCode, "layer_id_in_nuh[i]" ); pcVPS->setLayerIdInNuh( i, uiCode );
1290	}
1291	else
1292	{
1293	pcVPS->setLayerIdInNuh( i, i );;
1294	}
1295
1296	pcVPS->setLayerIdInVps( pcVPS->getLayerIdInNuh( i ), i );
1297
1298	for( Int j = 0; j < pcVPS->getNumScalabilityTypes() ; j++ )
1299	{
1300	if ( !pcVPS->getSplittingFlag() )
1301	{
1302	READ_CODE( pcVPS->getDimensionIdLen( j ), uiCode, "dimension_id[i][j]" ); pcVPS->setDimensionId( i, j, uiCode );
1303	}
1304	else
1305	{
1306	pcVPS->setDimensionId( i, j, pcVPS->inferDimensionId( i, j) );
1307	}
1308	}
1309	}
1310
1311	pcVPS->initNumViews();
1312
1313	READ_CODE( 4, uiCode, "view_id_len" ); pcVPS->setViewIdLen( uiCode );
1314
1315	if ( pcVPS->getViewIdLen( ) > 0 )
1316	{
1317	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1318	{
1319	READ_CODE( pcVPS->getViewIdLen( ), uiCode, "view_id_val[i]" ); pcVPS->setViewIdVal( i, uiCode );
1320	}
1321	}
1322	else
1323	{
1324	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1325	{
1326	pcVPS->setViewIdVal( i, 0 );
1327	}
1328	}
1329
1330
1331	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1332	{
1333	for( Int j = 0; j < i; j++ )
1334	{
1335	READ_FLAG( uiCode, "direct_dependency_flag[i][j]" ); pcVPS->setDirectDependencyFlag( i, j, uiCode );
1336	}
1337	}
1338	pcVPS->setRefLayers();
1339
1340	if ( pcVPS->getNumIndependentLayers() > 1 )
1341	{
1342	READ_UVLC( uiCode, "num_add_layer_sets" ); pcVPS->setNumAddLayerSets( uiCode );
1343	}
1344	for (Int i = 0; i < pcVPS->getNumAddLayerSets(); i++)
1345	{
1346	for (Int j = 1; j < pcVPS->getNumIndependentLayers(); j++)
1347	{
1348	READ_CODE( pcVPS->getHighestLayerIdxPlus1Len( j ) , uiCode, "highest_layer_idx_plus1" ); pcVPS->setHighestLayerIdxPlus1( i, j, uiCode );
1349	}
1350	pcVPS->deriveAddLayerSetLayerIdList( i );
1351	}
1352
1353	READ_FLAG( uiCode, "vps_sub_layers_max_minus1_present_flag" ); pcVPS->setVpsSubLayersMaxMinus1PresentFlag( uiCode == 1 );
1354	if ( pcVPS->getVpsSubLayersMaxMinus1PresentFlag() )
1355	{
1356	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1357	{
1358	READ_CODE( 3, uiCode, "sub_layers_vps_max_minus1" ); pcVPS->setSubLayersVpsMaxMinus1( i, uiCode );
1359	pcVPS->checkSubLayersVpsMaxMinus1( i );
1360	}
1361	}
1362	else
1363	{
1364	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1365	{
1366	pcVPS->setSubLayersVpsMaxMinus1( i, pcVPS->getMaxTLayers( ) - 1);
1367	}
1368	}
1369	READ_FLAG( uiCode, "max_tid_ref_present_flag" ); pcVPS->setMaxTidRefPresentFlag( uiCode == 1 );
1370
1371	if ( pcVPS->getMaxTidRefPresentFlag() )
1372	{
1373	for( Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1374	{
1375	for( Int j = i + 1; j <= pcVPS->getMaxLayersMinus1(); j++ )
1376	{
1377	if ( pcVPS->getDirectDependencyFlag(j,i) )
1378	{
1379	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1" ); pcVPS->setMaxTidIlRefPicsPlus1( i, j, uiCode );
1380	}
1381	}
1382	}
1383	}
1384
1385	READ_FLAG( uiCode, "all_ref_layers_active_flag" ); pcVPS->setAllRefLayersActiveFlag( uiCode == 1 );
1386	READ_UVLC( uiCode, "vps_num_profile_tier_level_minus1" ); pcVPS->setVpsNumProfileTierLevelMinus1( uiCode );
1387
1388	Int offsetVal = ( pcVPS->getMaxLayersMinus1() > 0 && pcVPS->getVpsBaseLayerInternalFlag() ) ? 2 : 1;
1389	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 2 : 1; i <= pcVPS->getVpsNumProfileTierLevelMinus1(); i++ )
1390	{
1391	READ_FLAG( uiCode, "vps_profile_present_flag[i]" ); pcVPS->setVpsProfilePresentFlag( i, uiCode == 1 );
1392	parsePTL ( pcVPS->getPTL( offsetVal ), pcVPS->getVpsProfilePresentFlag( i ), pcVPS->getMaxTLayers()-1);
1393	pcVPS->getPTL( offsetVal )->inferGeneralValues ( pcVPS->getVpsProfilePresentFlag( i ), offsetVal, pcVPS->getPTL( offsetVal - 1 ) );
1394	pcVPS->getPTL( offsetVal )->inferSubLayerValues( pcVPS->getMaxSubLayersMinus1() , offsetVal, pcVPS->getPTL( offsetVal - 1 ) );
1395	offsetVal++;
1396	}
1397
1398
1399	if (pcVPS->getNumLayerSets() > 1)
1400	{
1401	READ_UVLC( uiCode, "num_add_olss" ); pcVPS->setNumAddOlss( uiCode );
1402	READ_CODE( 2, uiCode, "default_output_layer_idc" ); pcVPS->setDefaultOutputLayerIdc( std::min( uiCode, (UInt) 2 ) );
1403	}
1404
1405	pcVPS->initTargetLayerIdLists( );
1406
1407
1408	pcVPS->setOutputLayerFlag(0, 0, pcVPS->inferOutputLayerFlag( 0, 0 ));
1409	pcVPS->setLayerSetIdxForOlsMinus1(0, -1);
1410
1411	pcVPS->deriveNecessaryLayerFlags( 0 );
1412	pcVPS->deriveTargetLayerIdList( 0 );
1413
1414	if (pcVPS->getVpsBaseLayerInternalFlag() )
1415	{
1416	pcVPS->setProfileTierLevelIdx(0,0, pcVPS->inferProfileTierLevelIdx(0,0) );
1417	}
1418	for( Int i = 1; i < pcVPS->getNumOutputLayerSets( ); i++ )
1419	{
1420	if( pcVPS->getNumLayerSets() > 2 && i >= pcVPS->getNumLayerSets( ) )
1421	{
1422	READ_CODE( pcVPS->getLayerSetIdxForOlsMinus1Len( i ), uiCode, "layer_set_idx_for_ols_minus1[i]" ); pcVPS->setLayerSetIdxForOlsMinus1( i, uiCode );
1423	}
1424
1425	if ( i > pcVPS->getVpsNumLayerSetsMinus1() \|\| pcVPS->getDefaultOutputLayerIdc() == 2 )
1426	{
1427	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1428	{
1429	READ_FLAG( uiCode, "output_layer_flag" ); pcVPS->setOutputLayerFlag( i, j, uiCode == 1 );
1430	}
1431	}
1432	else
1433	{
1434	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1435	{
1436	pcVPS->setOutputLayerFlag(i,j, pcVPS->inferOutputLayerFlag( i, j ));
1437	}
1438	}
1439	pcVPS->deriveNecessaryLayerFlags( i );
1440	pcVPS->deriveTargetLayerIdList( i );
1441
1442	for ( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx(i)); j++ )
1443	{
1444	if (pcVPS->getNecessaryLayerFlag( i, j ) && pcVPS->getVpsNumProfileTierLevelMinus1() > 0 )
1445	{
1446	READ_CODE( pcVPS->getProfileTierLevelIdxLen(), uiCode,"profile_tier_level_idx[ i ][ j ]" ); pcVPS->setProfileTierLevelIdx( i, j, uiCode );
1447	}
1448	if (pcVPS->getNecessaryLayerFlag( i, j ) && pcVPS->getVpsNumProfileTierLevelMinus1() == 0 )
1449	{
1450	pcVPS->setProfileTierLevelIdx( i , j, pcVPS->inferProfileTierLevelIdx( i, j) );
1451	}
1452	}
1453
1454	if( pcVPS->getNumOutputLayersInOutputLayerSet( i ) == 1 && pcVPS->getNumDirectRefLayers( pcVPS->getOlsHighestOutputLayerId( i ) ) > 0 )
1455	{
1456	READ_FLAG( uiCode, "alt_output_layer_flag[ i ]" ); pcVPS->setAltOutputLayerFlag( i, uiCode == 1 );
1457	}
1458	}
1459
1460	READ_UVLC( uiCode, "vps_num_rep_formats_minus1" ); pcVPS->setVpsNumRepFormatsMinus1( uiCode );
1461
1462	for (Int i = 0; i <= pcVPS->getVpsNumRepFormatsMinus1(); i++ )
1463	{
1464	assert( pcVPS->getRepFormat(i) == NULL );
1465	TComRepFormat* curRepFormat = new TComRepFormat();
1466	TComRepFormat* prevRepFormat = i > 0 ? pcVPS->getRepFormat( i - 1) : NULL;
1467	parseRepFormat( i, curRepFormat , prevRepFormat);
1468	pcVPS->setRepFormat(i, curRepFormat );
1469	}
1470
1471	if ( pcVPS->getVpsNumRepFormatsMinus1() > 0 )
1472	{
1473	READ_FLAG( uiCode, "rep_format_idx_present_flag" ); pcVPS->setRepFormatIdxPresentFlag( uiCode == 1 );
1474	}
1475	if( pcVPS->getRepFormatIdxPresentFlag() )
1476	{
1477	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1478	{
1479	READ_CODE( pcVPS->getVpsRepFormatIdxLen(), uiCode, "vps_rep_format_idx[i]" ); pcVPS->setVpsRepFormatIdx( i, uiCode );
1480	}
1481	}
1482	else
1483	{
1484	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1485	{
1486	pcVPS->setVpsRepFormatIdx( i, pcVPS->inferVpsRepFormatIdx( i ) );
1487	}
1488	}
1489
1490	READ_FLAG( uiCode, "max_one_active_ref_layer_flag" ); pcVPS->setMaxOneActiveRefLayerFlag ( uiCode == 1 );
1491
1492	READ_FLAG( uiCode, "vps_poc_lsb_aligned_flag" ); pcVPS->setVpsPocLsbAlignedFlag( uiCode == 1 );
1493	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1494	{
1495	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) == 0 )
1496	{
1497	READ_FLAG( uiCode, "poc_lsb_not_present_flag" ); pcVPS->setPocLsbNotPresentFlag( i, uiCode == 1 );
1498	}
1499	}
1500
1501	parseDpbSize( pcVPS );
1502
1503	READ_UVLC( uiCode, "direct_dep_type_len_minus2") ; pcVPS->setDirectDepTypeLenMinus2 ( uiCode );
1504
1505	READ_FLAG( uiCode, "default_direct_dependency_flag" ); pcVPS->setDefaultDirectDependencyFlag( uiCode == 1 );
1506	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1507	{
1508	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "default_direct_dependency_type" ); pcVPS->setDefaultDirectDependencyType( uiCode );
1509	}
1510
1511	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1512	{
1513	for( Int j = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; j < i; j++ )
1514	{
1515	if (pcVPS->getDirectDependencyFlag( i, j) )
1516	{
1517	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1518	{
1519	pcVPS->setDirectDependencyType( i, j , pcVPS->getDefaultDirectDependencyType( ) );
1520	}
1521	else
1522	{
1523
1524	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "direct_dependency_type[i][j]" ); pcVPS->setDirectDependencyType( i, j , uiCode);
1525	}
1526	}
1527	}
1528	}
1529	READ_UVLC( uiCode, "vps_non_vui_extension_length" ); pcVPS->setVpsNonVuiExtensionLength( uiCode );
1530	for ( Int i = 1; i <= pcVPS->getVpsNonVuiExtensionLength(); i++ )
1531	{
1532	READ_CODE( 8, uiCode, "vps_non_vui_extension_data_byte" );
1533	}
1534	READ_FLAG( uiCode, "vps_vui_present_flag" ); pcVPS->setVpsVuiPresentFlag( uiCode == 1 );
1535	if( pcVPS->getVpsVuiPresentFlag() )
1536	{
1537	m_pcBitstream->readOutTrailingBits(); // vps_vui_alignment_bit_equal_to_one
1538	parseVPSVUI( pcVPS );
1539	}
1540	else
1541	{
1542	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1543	assert( pcVPSVUI );
1544	pcVPSVUI->inferVpsVui( false );
1545	}
1546	pcVPS->checkVPSExtensionSyntax();
1547	}
1548
1549	Void TDecCavlc::parseRepFormat( Int i, TComRepFormat* pcRepFormat, TComRepFormat* pcPrevRepFormat )
1550	{
1551	assert( pcRepFormat );
1552
1553	UInt uiCode;
1554
1555	READ_CODE( 16, uiCode, "pic_width_vps_in_luma_samples" ); pcRepFormat->setPicWidthVpsInLumaSamples ( uiCode );
1556	READ_CODE( 16, uiCode, "pic_height_vps_in_luma_samples" ); pcRepFormat->setPicHeightVpsInLumaSamples( uiCode );
1557	READ_FLAG( uiCode, "chroma_and_bit_depth_vps_present_flag" ); pcRepFormat->setChromaAndBitDepthVpsPresentFlag( uiCode == 1 );
1558
1559	pcRepFormat->checkChromaAndBitDepthVpsPresentFlag( i );
1560
1561	if ( pcRepFormat->getChromaAndBitDepthVpsPresentFlag() )
1562	{
1563	READ_CODE( 2, uiCode, "chroma_format_vps_idc" ); pcRepFormat->setChromaFormatVpsIdc ( uiCode );
1564	if ( pcRepFormat->getChromaFormatVpsIdc() == 3 )
1565	{
1566	READ_FLAG( uiCode, "separate_colour_plane_vps_flag" ); pcRepFormat->setSeparateColourPlaneVpsFlag( uiCode == 1 );
1567	}
1568	READ_CODE( 4, uiCode, "bit_depth_vps_luma_minus8" ); pcRepFormat->setBitDepthVpsLumaMinus8 ( uiCode );
1569	READ_CODE( 4, uiCode, "bit_depth_vps_chroma_minus8" ); pcRepFormat->setBitDepthVpsChromaMinus8 ( uiCode );
1570	}
1571	else
1572	{
1573	pcRepFormat->inferChromaAndBitDepth(pcPrevRepFormat, false );
1574	}
1575	READ_FLAG( uiCode, "conformance_window_vps_flag" ); pcRepFormat->setConformanceWindowVpsFlag( uiCode == 1 );
1576	if ( pcRepFormat->getConformanceWindowVpsFlag() )
1577	{
1578	READ_UVLC( uiCode, "conf_win_vps_left_offset" ); pcRepFormat->setConfWinVpsLeftOffset( uiCode );
1579	READ_UVLC( uiCode, "conf_win_vps_right_offset" ); pcRepFormat->setConfWinVpsRightOffset( uiCode );
1580	READ_UVLC( uiCode, "conf_win_vps_top_offset" ); pcRepFormat->setConfWinVpsTopOffset( uiCode );
1581	READ_UVLC( uiCode, "conf_win_vps_bottom_offset" ); pcRepFormat->setConfWinVpsBottomOffset( uiCode );
1582	}
1583	}
1584
1585
1586	Void TDecCavlc::parseVPSVUI( TComVPS* pcVPS )
1587	{
1588	assert( pcVPS );
1589
1590	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1591
1592	assert( pcVPSVUI );
1593
1594	UInt uiCode;
1595	READ_FLAG( uiCode, "cross_layer_pic_type_aligned_flag" ); pcVPSVUI->setCrossLayerPicTypeAlignedFlag( uiCode == 1 );
1596	if ( !pcVPSVUI->getCrossLayerPicTypeAlignedFlag() )
1597	{
1598	READ_FLAG( uiCode, "cross_layer_irap_aligned_flag" ); pcVPSVUI->setCrossLayerIrapAlignedFlag( uiCode == 1 );
1599	}
1600	if( pcVPSVUI->getCrossLayerIrapAlignedFlag( ) )
1601	{
1602	READ_FLAG( uiCode, "all_layers_idr_aligned_flag" ); pcVPSVUI->setAllLayersIdrAlignedFlag( uiCode == 1 );
1603	}
1604	READ_FLAG( uiCode, "bit_rate_present_vps_flag" ); pcVPSVUI->setBitRatePresentVpsFlag( uiCode == 1 );
1605	READ_FLAG( uiCode, "pic_rate_present_vps_flag" ); pcVPSVUI->setPicRatePresentVpsFlag( uiCode == 1 );
1606	if( pcVPSVUI->getBitRatePresentVpsFlag( ) \|\| pcVPSVUI->getPicRatePresentVpsFlag( ) )
1607	{
1608	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i < pcVPS->getNumLayerSets(); i++ )
1609	{
1610	for( Int j = 0; j <= pcVPS->getMaxSubLayersInLayerSetMinus1( i ); j++ )
1611	{
1612	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
1613	{
1614	READ_FLAG( uiCode, "bit_rate_present_flag" ); pcVPSVUI->setBitRatePresentFlag( i, j, uiCode == 1 );
1615	}
1616	if( pcVPSVUI->getPicRatePresentVpsFlag( ) )
1617	{
1618	READ_FLAG( uiCode, "pic_rate_present_flag" ); pcVPSVUI->setPicRatePresentFlag( i, j, uiCode == 1 );
1619	}
1620	if( pcVPSVUI->getBitRatePresentFlag( i, j ) )
1621	{
1622	READ_CODE( 16, uiCode, "avg_bit_rate" ); pcVPSVUI->setAvgBitRate( i, j, uiCode );
1623	READ_CODE( 16, uiCode, "max_bit_rate" ); pcVPSVUI->setMaxBitRate( i, j, uiCode );
1624	}
1625	if( pcVPSVUI->getPicRatePresentFlag( i, j ) )
1626	{
1627	READ_CODE( 2, uiCode, "constant_pic_rate_idc" ); pcVPSVUI->setConstantPicRateIdc( i, j, uiCode );
1628	READ_CODE( 16, uiCode, "avg_pic_rate" ); pcVPSVUI->setAvgPicRate( i, j, uiCode );
1629	}
1630	}
1631	}
1632	}
1633
1634	READ_FLAG( uiCode, "video_signal_info_idx_present_flag" ); pcVPSVUI->setVideoSignalInfoIdxPresentFlag( uiCode == 1 );
1635	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1636	{
1637	READ_CODE( 4, uiCode, "vps_num_video_signal_info_minus1" ); pcVPSVUI->setVpsNumVideoSignalInfoMinus1( uiCode );
1638	}
1639	else
1640	{
1641	pcVPSVUI->setVpsNumVideoSignalInfoMinus1( pcVPS->getMaxLayersMinus1() - pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1 );
1642	}
1643
1644	for( Int i = 0; i <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1(); i++ )
1645	{
1646	assert( pcVPSVUI->getVideoSignalInfo( i ) == NULL );
1647	TComVideoSignalInfo* curVideoSignalInfo = new TComVideoSignalInfo();
1648	parseVideoSignalInfo( curVideoSignalInfo );
1649	pcVPSVUI->setVideoSignalInfo(i, curVideoSignalInfo );
1650	}
1651
1652	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() && pcVPSVUI->getVpsNumVideoSignalInfoMinus1() > 0 )
1653	{
1654	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1655	{
1656	READ_CODE( 4, uiCode, "vps_video_signal_info_idx" ); pcVPSVUI->setVpsVideoSignalInfoIdx( i, uiCode );
1657	}
1658	}
1659	else if ( !pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1660	{
1661	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1662	{
1663	pcVPSVUI->setVpsVideoSignalInfoIdx( i, i );
1664	}
1665	}
1666	else
1667	{
1668	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1669	{
1670	pcVPSVUI->setVpsVideoSignalInfoIdx( i, 0 );
1671	}
1672	}
1673
1674	READ_FLAG( uiCode, "tiles_not_in_use_flag" ); pcVPSVUI->setTilesNotInUseFlag( uiCode == 1 );
1675	if( !pcVPSVUI->getTilesNotInUseFlag() )
1676	{
1677	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1678	{
1679	READ_FLAG( uiCode, "tiles_in_use_flag[i]" ); pcVPSVUI->setTilesInUseFlag( i, uiCode == 1 );
1680	if( pcVPSVUI->getTilesInUseFlag( i ) )
1681	{
1682	READ_FLAG( uiCode, "loop_filter_not_across_tiles_flag[i]" ); pcVPSVUI->setLoopFilterNotAcrossTilesFlag( i, uiCode == 1 );
1683	}
1684	}
1685	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1686	{
1687	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) ; j++ )
1688	{
1689	Int layerIdx = pcVPS->getLayerIdInVps(pcVPS->getIdDirectRefLayer(pcVPS->getLayerIdInNuh( i ) , j ));
1690	if( pcVPSVUI->getTilesInUseFlag( i ) && pcVPSVUI->getTilesInUseFlag( layerIdx ) )
1691	{
1692	READ_FLAG( uiCode, "tile_boundaries_aligned_flag[i][j]" ); pcVPSVUI->setTileBoundariesAlignedFlag( i, j, uiCode == 1 );
1693	}
1694	}
1695	}
1696	}
1697
1698	READ_FLAG( uiCode, "wpp_not_in_use_flag" ); pcVPSVUI->setWppNotInUseFlag( uiCode == 1 );
1699
1700	if( !pcVPSVUI->getWppNotInUseFlag( ))
1701	{
1702	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1703	{
1704	READ_FLAG( uiCode, "wpp_in_use_flag[i]" ); pcVPSVUI->setWppInUseFlag( i, uiCode == 1 );
1705	}
1706	}
1707	READ_FLAG( uiCode, "single_layer_for_non_irap_flag" ); pcVPSVUI->setSingleLayerForNonIrapFlag( uiCode == 1 );
1708	READ_FLAG( uiCode, "higher_layer_irap_skip_flag" ); pcVPSVUI->setHigherLayerIrapSkipFlag( uiCode == 1 );
1709	READ_FLAG( uiCode, "ilp_restricted_ref_layers_flag" ); pcVPSVUI->setIlpRestrictedRefLayersFlag( uiCode == 1 );
1710
1711	if( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) )
1712	{
1713	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1714	{
1715	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
1716	{
1717	if( pcVPS->getVpsBaseLayerInternalFlag() \|\| pcVPS->getIdDirectRefLayer( pcVPS->getLayerIdInNuh( i ), j ) > 0 )
1718	{
1719	READ_UVLC( uiCode, "min_spatial_segment_offset_plus1" ); pcVPSVUI->setMinSpatialSegmentOffsetPlus1( i, j, uiCode );
1720	if( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ) > 0 )
1721	{
1722	READ_FLAG( uiCode, "ctu_based_offset_enabled_flag" ); pcVPSVUI->setCtuBasedOffsetEnabledFlag( i, j, uiCode == 1 );
1723	if( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) )
1724	{
1725	READ_UVLC( uiCode, "min_horizontal_ctu_offset_plus1" ); pcVPSVUI->setMinHorizontalCtuOffsetPlus1( i, j, uiCode );
1726	}
1727	}
1728	}
1729	}
1730	}
1731	}
1732
1733	READ_FLAG( uiCode, "vps_vui_bsp_hrd_present_flag" ); pcVPSVUI->setVpsVuiBspHrdPresentFlag( uiCode == 1 );
1734	if ( pcVPSVUI->getVpsVuiBspHrdPresentFlag( ) )
1735	{
1736	assert(pcVPS->getTimingInfo()->getTimingInfoPresentFlag() == 1);
1737	parseVpsVuiBspHrdParameters( pcVPS );
1738	}
1739	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1740	{
1741	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i )) == 0 )
1742	{
1743	READ_FLAG( uiCode, "base_layer_parameter_set_compatibility_flag" ); pcVPSVUI->setBaseLayerParameterSetCompatibilityFlag( i, uiCode == 1 );
1744	}
1745	}
1746	}
1747
1748	Void TDecCavlc::parseVpsVuiBspHrdParameters( TComVPS* pcVPS )
1749	{
1750	assert( pcVPS );
1751
1752	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1753
1754	assert( pcVPSVUI );
1755
1756	TComVpsVuiBspHrdParameters* vpsVuiBspHrdP = pcVPSVUI->getVpsVuiBspHrdParameters();
1757	assert( vpsVuiBspHrdP == NULL );
1758	vpsVuiBspHrdP = new TComVpsVuiBspHrdParameters;
1759	pcVPSVUI->setVpsVuiBspHrdParameters( vpsVuiBspHrdP );
1760	UInt uiCode;
1761	READ_UVLC( uiCode, "vps_num_add_hrd_params" ); vpsVuiBspHrdP->setVpsNumAddHrdParams( uiCode );
1762	vpsVuiBspHrdP->createAfterVpsNumAddHrdParams( pcVPS );
1763	for( Int i = pcVPS->getNumHrdParameters(); i < pcVPS->getNumHrdParameters() + vpsVuiBspHrdP->getVpsNumAddHrdParams(); i++ )
1764	{
1765	if( i > 0 )
1766	{
1767	READ_FLAG( uiCode, "cprms_add_present_flag" ); vpsVuiBspHrdP->setCprmsAddPresentFlag( i, uiCode == 1 );
1768	}
1769	else
1770	{
1771	vpsVuiBspHrdP->setCprmsAddPresentFlag( i, true );
1772	}
1773
1774	READ_UVLC( uiCode, "num_sub_layer_hrd_minus1" ); vpsVuiBspHrdP->setNumSubLayerHrdMinus1( i, uiCode );
1775	TComHRD* hrdParameters = vpsVuiBspHrdP->getHrdParametermeters( i );
1776	parseHrdParameters( hrdParameters, vpsVuiBspHrdP->getCprmsAddPresentFlag( i ), vpsVuiBspHrdP->getNumSubLayerHrdMinus1( i ) );
1777	}
1778
1779	vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( 0, 0, 0);
1780	vpsVuiBspHrdP->createAfterNumPartitionsInSchemeMinus1( 0, 0 );
1781
1782	for( Int h = 0; h < pcVPS->getNumOutputLayerSets(); h++ )
1783	{
1784	if ( h == 0)
1785	{
1786	vpsVuiBspHrdP->setNumSignalledPartitioningSchemes( h, 0 );
1787	}
1788	else
1789	{
1790	READ_UVLC( uiCode, "num_signalled_partitioning_schemes" ); vpsVuiBspHrdP->setNumSignalledPartitioningSchemes( h, uiCode );
1791	}
1792	vpsVuiBspHrdP->createAfterNumSignalledPartitioningSchemes( h );
1793
1794	for( Int j = 0; j < vpsVuiBspHrdP->getNumSignalledPartitioningSchemes( h ) + 1; j++ )
1795	{
1796	if ( j == 0 && h == 0 )
1797	{
1798	vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( h, j, uiCode );
1799	}
1800	else if( j == 0 )
1801	{
1802	vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( h, j, pcVPS->getNumLayersInIdList( h ) - 1 );
1803	}
1804	else
1805	{
1806	READ_UVLC( uiCode, "num_partitions_in_scheme_minus1" ); vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( h, j, uiCode );
1807	}
1808	vpsVuiBspHrdP->createAfterNumPartitionsInSchemeMinus1( h, j );
1809
1810	for( Int k = 0; k <= vpsVuiBspHrdP->getNumPartitionsInSchemeMinus1( h, j ); k++ )
1811	{
1812	for( Int r = 0; r < pcVPS->getNumLayersInIdList(pcVPS->olsIdxToLsIdx( h ) ) ; r++ )
1813	{
1814	if( h == 0 && j == 0 && k == 0 && r == 0 )
1815	{
1816	vpsVuiBspHrdP->setLayerIncludedInPartitionFlag( h, j, k, r, true );
1817	}
1818	else if ( h > 0 && j == 0 )
1819	{
1820	vpsVuiBspHrdP->setLayerIncludedInPartitionFlag( h, j, k, r, (k == r) );
1821	}
1822	else
1823	{
1824	READ_FLAG( uiCode, "layer_included_in_partition_flag" ); vpsVuiBspHrdP->setLayerIncludedInPartitionFlag( h, j, k, r, uiCode == 1 );
1825	}
1826	}
1827	}
1828	}
1829	if ( h > 0 )
1830	{
1831	for( Int i = 0; i < vpsVuiBspHrdP->getNumSignalledPartitioningSchemes( h ) + 1; i++ )
1832	{
1833	for( Int t = 0; t <= pcVPS->getMaxSubLayersInLayerSetMinus1( pcVPS->olsIdxToLsIdx( i ) ); t++ )
1834	{
1835	READ_UVLC( uiCode, "num_bsp_schedules_minus1" ); vpsVuiBspHrdP->setNumBspSchedulesMinus1( h, i, t, uiCode );
1836	vpsVuiBspHrdP->createAfterNumBspSchedulesMinus1( h, i, t );
1837	for( Int j = 0; j <= vpsVuiBspHrdP->getNumBspSchedulesMinus1( h, i, t ); j++ )
1838	{
1839	for( Int k = 0; k <= vpsVuiBspHrdP->getNumPartitionsInSchemeMinus1( h, j ); k++ )
1840	{
1841	READ_CODE( vpsVuiBspHrdP->getBspHrdIdxLen( pcVPS ), uiCode, "bsp_hrd_idx" ); vpsVuiBspHrdP->setBspHrdIdx( h, i, t, j, k, uiCode );
1842	READ_UVLC( uiCode, "bsp_sched_idx" ); vpsVuiBspHrdP->setBspSchedIdx( h, i, t, j, k, uiCode );
1843	}
1844	}
1845	}
1846	}
1847	}
1848	}
1849	}
1850
1851	Void TDecCavlc::parseVideoSignalInfo( TComVideoSignalInfo* pcVideoSignalInfo )
1852	{
1853	UInt uiCode;
1854	READ_CODE( 3, uiCode, "video_vps_format" ); pcVideoSignalInfo->setVideoVpsFormat( uiCode );
1855	READ_FLAG( uiCode, "video_full_range_vps_flag" ); pcVideoSignalInfo->setVideoFullRangeVpsFlag( uiCode == 1 );
1856	READ_CODE( 8, uiCode, "colour_primaries_vps" ); pcVideoSignalInfo->setColourPrimariesVps( uiCode );
1857	READ_CODE( 8, uiCode, "transfer_characteristics_vps" ); pcVideoSignalInfo->setTransferCharacteristicsVps( uiCode );
1858	READ_CODE( 8, uiCode, "matrix_coeffs_vps" ); pcVideoSignalInfo->setMatrixCoeffsVps( uiCode );
1859	}
1860
1861	Void TDecCavlc::parseDpbSize( TComVPS* vps )
1862	{
1863	UInt uiCode;
1864	TComDpbSize* dpbSize = vps->getDpbSize();
1865	assert ( dpbSize != 0 );
1866
1867	for( Int i = 1; i < vps->getNumOutputLayerSets(); i++ )
1868	{
1869	Int currLsIdx = vps->olsIdxToLsIdx( i );
1870	READ_FLAG( uiCode, "sub_layer_flag_info_present_flag" ); dpbSize->setSubLayerFlagInfoPresentFlag( i, uiCode == 1 );
1871	for( Int j = 0; j <= vps->getMaxSubLayersInLayerSetMinus1( currLsIdx ); j++ )
1872	{
1873	if( j > 0 && dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1874	{
1875	READ_FLAG( uiCode, "sub_layer_dpb_info_present_flag" ); dpbSize->setSubLayerDpbInfoPresentFlag( i, j, uiCode == 1 );
1876	}
1877	if( dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1878	{
1879	for( Int k = 0; k < vps->getNumLayersInIdList( currLsIdx ); k++ )
1880	{
1881	if ( vps->getNecessaryLayerFlag( i, k ) && ( vps->getVpsBaseLayerInternalFlag() \|\| ( vps->getLayerSetLayerIdList(vps->olsIdxToLsIdx(i),k) != 0 ) ))
1882	{
1883	READ_UVLC( uiCode, "max_vps_dec_pic_buffering_minus1" ); dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, uiCode );
1884	}
1885	else
1886	{
1887	if ( vps->getNecessaryLayerFlag( i, k ) && ( j == 0 ) && ( k == 0 ))
1888	{
1889	dpbSize->setMaxVpsDecPicBufferingMinus1(i ,k, j, 0 );
1890	}
1891	}
1892	}
1893	READ_UVLC( uiCode, "max_vps_num_reorder_pics" ); dpbSize->setMaxVpsNumReorderPics( i, j, uiCode );
1894	READ_UVLC( uiCode, "max_vps_latency_increase_plus1" ); dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, uiCode );
1895	}
1896	else
1897	{
1898	if ( j > 0 )
1899	{
1900	for( Int k = 0; k < vps->getNumLayersInIdList( vps->olsIdxToLsIdx( i ) ); k++ )
1901	{
1902	if ( vps->getNecessaryLayerFlag(i, k ) )
1903	{
1904	dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, dpbSize->getMaxVpsDecPicBufferingMinus1( i,k, j - 1 ) );
1905	}
1906	}
1907	dpbSize->setMaxVpsNumReorderPics ( i, j, dpbSize->getMaxVpsNumReorderPics ( i, j - 1 ) );
1908	dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, dpbSize->getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
1909	}
1910	}
1911	}
1912	}
1913	}
1914
1915	#if H_3D
1916	Void TDecCavlc::parseVPS3dExtension( TComVPS* pcVPS )
1917	{
1918	UInt uiCode;
1919
1920
1921	UInt uiCamParPrecision = 0;
1922	Bool bCamParSlice = false;
1923	Bool bCamParPresentFlag = false;
1924
1925	READ_UVLC( uiCamParPrecision, "cp_precision" );
1926	#if HHI_VIEW_ID_LIST_I5_J0107
1927	for (Int n = 1; n < pcVPS->getNumViews(); n++)
1928	{
1929	Int viewIndex = pcVPS->getViewOIdxList( n );
1930	#else
1931	for (UInt viewIndex=1; viewIndex<pcVPS->getNumViews(); viewIndex++)
1932	{
1933	#endif
1934	pcVPS->setCamParPresent ( viewIndex, false );
1935	pcVPS->setHasCamParInSliceHeader( viewIndex, false );
1936	READ_FLAG( uiCode, "cp_present_flag[i]" ); bCamParPresentFlag = ( uiCode == 1);
1937	if ( bCamParPresentFlag )
1938	{
1939	READ_FLAG( uiCode, "cp_in_slice_segment_header_flag[i]" ); bCamParSlice = ( uiCode == 1);
1940	if ( !bCamParSlice )
1941	{
1942	#if HHI_VIEW_ID_LIST_I5_J0107
1943	for( UInt m = 0; m < n; n++ )
1944	{
1945	Int uiBaseIndex = pcVPS->getViewOIdxList ( m );
1946	Int iCode;
1947	READ_SVLC( iCode, "vps_cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ viewIndex ] = iCode;
1948	READ_SVLC( iCode, "vps_cp_off" ); m_aaiTempOffset [ uiBaseIndex ][ viewIndex ] = iCode;
1949	READ_SVLC( iCode, "vps_cp_inv_scale_plus_scale" ); m_aaiTempScale [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ viewIndex ];
1950	READ_SVLC( iCode, "vps_cp_inv_off_plus_off" ); m_aaiTempOffset [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ viewIndex ];
1951	}
1952	}
1953	pcVPS->initCamParaVPS( viewIndex, bCamParPresentFlag, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset );
1954	#else
1955	for( UInt uiBaseIndex = 0; uiBaseIndex < viewIndex; uiBaseIndex++ )
1956	{
1957	Int iCode;
1958	READ_SVLC( iCode, "vps_cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ viewIndex ] = iCode;
1959	READ_SVLC( iCode, "vps_cp_off" ); m_aaiTempOffset [ uiBaseIndex ][ viewIndex ] = iCode;
1960	READ_SVLC( iCode, "vps_cp_inv_scale_plus_scale" ); m_aaiTempScale [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ viewIndex ];
1961	READ_SVLC( iCode, "vps_cp_inv_off_plus_off" ); m_aaiTempOffset [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ viewIndex ];
1962	}
1963	}
1964	pcVPS->initCamParaVPS( viewIndex, bCamParPresentFlag, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset );
1965	#endif
1966	}
1967	}
1968	}
1969	#endif
1970	#endif
1971	#if H_MV
1972	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager, Int targetOlsIdx)
1973	#else
1974	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager)
1975	#endif
1976	{
1977	UInt uiCode;
1978	Int iCode;
1979
1980	#if ENC_DEC_TRACE
1981	xTraceSliceHeader(rpcSlice);
1982	#endif
1983	TComPPS* pps = NULL;
1984	TComSPS* sps = NULL;
1985	#if H_MV
1986	TComVPS* vps = NULL;
1987	#endif
1988
1989	UInt firstSliceSegmentInPic;
1990	READ_FLAG( firstSliceSegmentInPic, "first_slice_segment_in_pic_flag" );
1991	if( rpcSlice->getRapPicFlag())
1992	{
1993	READ_FLAG( uiCode, "no_output_of_prior_pics_flag" ); //ignored -- updated already
1994	#if SETTING_NO_OUT_PIC_PRIOR
1995	rpcSlice->setNoOutputPriorPicsFlag(uiCode ? true : false);
1996	#else
1997	rpcSlice->setNoOutputPicPrior( false );
1998	#endif
1999	}
2000
2001	READ_UVLC ( uiCode, "slice_pic_parameter_set_id" ); rpcSlice->setPPSId(uiCode);
2002	pps = parameterSetManager->getPrefetchedPPS(uiCode);
2003	//!KS: need to add error handling code here, if PPS is not available
2004	assert(pps!=0);
2005	sps = parameterSetManager->getPrefetchedSPS(pps->getSPSId());
2006	//!KS: need to add error handling code here, if SPS is not available
2007	assert(sps!=0);
2008	#if H_MV
2009	vps = parameterSetManager->getPrefetchedVPS(sps->getVPSId());
2010	assert( vps != NULL );
2011
2012	sps->inferRepFormat ( vps , rpcSlice->getLayerId() );
2013	sps->inferScalingList( parameterSetManager->getActiveSPS( sps->getSpsScalingListRefLayerId() ) );
2014	sps->inferSpsMaxDecPicBufferingMinus1( vps, targetOlsIdx, rpcSlice->getLayerId(), false );
2015
2016	if ( sps->getVuiParametersPresentFlag() )
2017	{
2018	sps->getVuiParameters()->inferVideoSignalInfo( vps, rpcSlice->getLayerId() );
2019	}
2020	rpcSlice->setVPS(vps);
2021	rpcSlice->setViewId ( vps->getViewId ( rpcSlice->getLayerId() ) );
2022	rpcSlice->setViewIndex( vps->getViewIndex( rpcSlice->getLayerId() ) );
2023	#if H_3D
2024	rpcSlice->setIsDepth ( vps->getDepthId ( rpcSlice->getLayerId() ) == 1 );
2025	#endif
2026	#endif
2027	rpcSlice->setSPS(sps);
2028	#if H_3D
2029	rpcSlice->init3dToolParameters();
2030	#endif
2031	rpcSlice->setPPS(pps);
2032	if( pps->getDependentSliceSegmentsEnabledFlag() && ( !firstSliceSegmentInPic ))
2033	{
2034	READ_FLAG( uiCode, "dependent_slice_segment_flag" ); rpcSlice->setDependentSliceSegmentFlag(uiCode ? true : false);
2035	}
2036	else
2037	{
2038	rpcSlice->setDependentSliceSegmentFlag(false);
2039	}
2040	Int numCTUs = ((sps->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((sps->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
2041	Int maxParts = (1<<(sps->getMaxCUDepth()<<1));
2042	UInt sliceSegmentAddress = 0;
2043	Int bitsSliceSegmentAddress = 0;
2044	while(numCTUs>(1<<bitsSliceSegmentAddress))
2045	{
2046	bitsSliceSegmentAddress++;
2047	}
2048
2049	if(!firstSliceSegmentInPic)
2050	{
2051	READ_CODE( bitsSliceSegmentAddress, sliceSegmentAddress, "slice_segment_address" );
2052	}
2053	//set uiCode to equal slice start address (or dependent slice start address)
2054	Int startCuAddress = maxParts*sliceSegmentAddress;
2055	rpcSlice->setSliceSegmentCurStartCUAddr( startCuAddress );
2056	rpcSlice->setSliceSegmentCurEndCUAddr(numCTUs*maxParts);
2057
2058	if (rpcSlice->getDependentSliceSegmentFlag())
2059	{
2060	rpcSlice->setNextSlice ( false );
2061	rpcSlice->setNextSliceSegment ( true );
2062	}
2063	else
2064	{
2065	rpcSlice->setNextSlice ( true );
2066	rpcSlice->setNextSliceSegment ( false );
2067
2068	rpcSlice->setSliceCurStartCUAddr(startCuAddress);
2069	rpcSlice->setSliceCurEndCUAddr(numCTUs*maxParts);
2070	}
2071
2072	#if H_MV
2073	UInt slicePicOrderCntLsb = 0;
2074	#endif
2075
2076	if(!rpcSlice->getDependentSliceSegmentFlag())
2077	{
2078	#if H_MV
2079	Int esb = 0; //Don't use i, otherwise will shadow something below
2080
2081	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2082	{
2083	esb++;
2084	READ_FLAG( uiCode, "discardable_flag" ); rpcSlice->setDiscardableFlag( uiCode == 1 );
2085	if ( uiCode == 1 )
2086	{
2087	assert(rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TRAIL_R &&
2088	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TSA_R &&
2089	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_STSA_R &&
2090	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RADL_R &&
2091	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RASL_R);
2092	}
2093	}
2094
2095	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2096	{
2097	esb++;
2098	READ_FLAG( uiCode, "cross_layer_bla_flag" ); rpcSlice->setCrossLayerBlaFlag( uiCode == 1 );
2099	}
2100	rpcSlice->checkCrossLayerBlaFlag( );
2101
2102
2103	for (; esb < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); esb++)
2104	#else
2105	for (Int i = 0; i < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
2106	#endif
2107	{
2108	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
2109	}
2110
2111	READ_UVLC ( uiCode, "slice_type" ); rpcSlice->setSliceType((SliceType)uiCode);
2112	if( pps->getOutputFlagPresentFlag() )
2113	{
2114	READ_FLAG( uiCode, "pic_output_flag" ); rpcSlice->setPicOutputFlag( uiCode ? true : false );
2115	}
2116	else
2117	{
2118	rpcSlice->setPicOutputFlag( true );
2119	}
2120	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
2121	assert (sps->getChromaFormatIdc() == 1 );
2122	// if( separate_colour_plane_flag == 1 )
2123	// colour_plane_id u(2)
2124
2125
2126	#if H_MV
2127	Int iPOClsb = slicePicOrderCntLsb; // Needed later
2128	if ( (rpcSlice->getLayerId() > 0 && !vps->getPocLsbNotPresentFlag( rpcSlice->getLayerIdInVps())) \|\| !rpcSlice->getIdrPicFlag() )
2129	{
2130	READ_CODE(sps->getBitsForPOC(), slicePicOrderCntLsb, "slice_pic_order_cnt_lsb");
2131	}
2132	rpcSlice->setSlicePicOrderCntLsb( slicePicOrderCntLsb );
2133
2134	Bool picOrderCntMSBZeroFlag = false;
2135
2136	// as in HM code. However are all cases for IRAP picture with NoRaslOutputFlag equal to 1 covered??
2137	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP );
2138	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL );
2139	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP );
2140	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| rpcSlice->getIdrPicFlag();
2141
2142	// TBD picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getLayerId() > 0 && !rpcSlice->getFirstPicInLayerDecodedFlag() );
2143
2144	Int picOrderCntMSB = 0;
2145
2146	if ( !picOrderCntMSBZeroFlag )
2147	{
2148	Int prevPicOrderCnt = rpcSlice->getPrevTid0POC();
2149	Int maxPicOrderCntLsb = 1 << sps->getBitsForPOC();
2150	Int prevPicOrderCntLsb = prevPicOrderCnt & (maxPicOrderCntLsb - 1);
2151	Int prevPicOrderCntMsb = prevPicOrderCnt - prevPicOrderCntLsb;
2152
2153	if( ( slicePicOrderCntLsb < prevPicOrderCntLsb ) && ( ( prevPicOrderCntLsb - slicePicOrderCntLsb ) >= ( maxPicOrderCntLsb / 2 ) ) )
2154	{
2155	picOrderCntMSB = prevPicOrderCntMsb + maxPicOrderCntLsb;
2156	}
2157	else if( (slicePicOrderCntLsb > prevPicOrderCntLsb ) && ( (slicePicOrderCntLsb - prevPicOrderCntLsb ) > ( maxPicOrderCntLsb / 2 ) ) )
2158	{
2159	picOrderCntMSB = prevPicOrderCntMsb - maxPicOrderCntLsb;
2160	}
2161	else
2162	{
2163	picOrderCntMSB = prevPicOrderCntMsb;
2164	}
2165	}
2166
2167	rpcSlice->setPOC( picOrderCntMSB + slicePicOrderCntLsb );
2168	if ( rpcSlice->getPocResetFlag() )
2169	{
2170	rpcSlice->setPocBeforeReset ( rpcSlice->getPOC() );
2171	rpcSlice->setPOC ( 0 );
2172	}
2173	#endif
2174
2175	if( rpcSlice->getIdrPicFlag() )
2176	{
2177	#if !H_MV
2178	rpcSlice->setPOC(0);
2179	#endif
2180	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
2181	rps->setNumberOfNegativePictures(0);
2182	rps->setNumberOfPositivePictures(0);
2183	rps->setNumberOfLongtermPictures(0);
2184	rps->setNumberOfPictures(0);
2185	rpcSlice->setRPS(rps);
2186	#if H_MV
2187	rpcSlice->setEnableTMVPFlag(false);
2188	#endif
2189	}
2190	else
2191	{
2192	#if !H_MV
2193	READ_CODE(sps->getBitsForPOC(), uiCode, "pic_order_cnt_lsb");
2194	Int iPOClsb = uiCode;
2195	Int iPrevPOC = rpcSlice->getPrevTid0POC();
2196	Int iMaxPOClsb = 1<< sps->getBitsForPOC();
2197	Int iPrevPOClsb = iPrevPOC & (iMaxPOClsb - 1);
2198	Int iPrevPOCmsb = iPrevPOC-iPrevPOClsb;
2199	Int iPOCmsb;
2200	if( ( iPOClsb < iPrevPOClsb ) && ( ( iPrevPOClsb - iPOClsb ) >= ( iMaxPOClsb / 2 ) ) )
2201	{
2202	iPOCmsb = iPrevPOCmsb + iMaxPOClsb;
2203	}
2204	else if( (iPOClsb > iPrevPOClsb ) && ( (iPOClsb - iPrevPOClsb ) > ( iMaxPOClsb / 2 ) ) )
2205	{
2206	iPOCmsb = iPrevPOCmsb - iMaxPOClsb;
2207	}
2208	else
2209	{
2210	iPOCmsb = iPrevPOCmsb;
2211	}
2212	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2213	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2214	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2215	{
2216	// For BLA picture types, POCmsb is set to 0.
2217	iPOCmsb = 0;
2218	}
2219	rpcSlice->setPOC (iPOCmsb+iPOClsb);
2220	#endif
2221	TComReferencePictureSet* rps;
2222	rps = rpcSlice->getLocalRPS();
2223	rpcSlice->setRPS(rps);
2224	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
2225	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
2226	{
2227	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
2228	#if H_MV
2229	if ( !rps->getInterRPSPrediction( ) )
2230	{ // check sum of num_positive_pics and num_negative_pics
2231	rps->checkMaxNumPics(
2232	vps->getVpsExtensionFlag(),
2233	MAX_INT, // To be replaced by MaxDbpSize
2234	rpcSlice->getLayerId(),
2235	sps->getMaxDecPicBuffering( sps->getSpsMaxSubLayersMinus1() ) - 1 );
2236	}
2237	#endif
2238	}
2239	else // use reference to short-term reference picture set in PPS
2240	{
2241	Int numBits = 0;
2242	while ((1 << numBits) < rpcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
2243	{
2244	numBits++;
2245	}
2246	if (numBits > 0)
2247	{
2248	READ_CODE( numBits, uiCode, "short_term_ref_pic_set_idx");
2249	}
2250	else
2251	{
2252	uiCode = 0;
2253	}
2254	rps = (sps->getRPSList()->getReferencePictureSet(uiCode));
2255	}
2256	if(sps->getLongTermRefsPresent())
2257	{
2258	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
2259	UInt numOfLtrp = 0;
2260	UInt numLtrpInSPS = 0;
2261	if (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
2262	{
2263	READ_UVLC( uiCode, "num_long_term_sps");
2264	numLtrpInSPS = uiCode;
2265	numOfLtrp += numLtrpInSPS;
2266	rps->setNumberOfLongtermPictures(numOfLtrp);
2267	}
2268	Int bitsForLtrpInSPS = 0;
2269	while (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
2270	{
2271	bitsForLtrpInSPS++;
2272	}
2273	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
2274	numOfLtrp += uiCode;
2275	rps->setNumberOfLongtermPictures(numOfLtrp);
2276	Int maxPicOrderCntLSB = 1 << rpcSlice->getSPS()->getBitsForPOC();
2277	Int prevDeltaMSB = 0, deltaPocMSBCycleLT = 0;;
2278	for(Int j=offset+rps->getNumberOfLongtermPictures()-1, k = 0; k < numOfLtrp; j--, k++)
2279	{
2280	Int pocLsbLt;
2281	if (k < numLtrpInSPS)
2282	{
2283	uiCode = 0;
2284	if (bitsForLtrpInSPS > 0)
2285	{
2286	READ_CODE(bitsForLtrpInSPS, uiCode, "lt_idx_sps[i]");
2287	}
2288	Int usedByCurrFromSPS=rpcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(uiCode);
2289
2290	pocLsbLt = rpcSlice->getSPS()->getLtRefPicPocLsbSps(uiCode);
2291	rps->setUsed(j,usedByCurrFromSPS);
2292	}
2293	else
2294	{
2295	READ_CODE(rpcSlice->getSPS()->getBitsForPOC(), uiCode, "poc_lsb_lt"); pocLsbLt= uiCode;
2296	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
2297	}
2298	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
2299	Bool mSBPresentFlag = uiCode ? true : false;
2300	if(mSBPresentFlag)
2301	{
2302	READ_UVLC( uiCode, "delta_poc_msb_cycle_lt[i]" );
2303	Bool deltaFlag = false;
2304	// First LTRP \|\| First LTRP from SH
2305	if( (j == offset+rps->getNumberOfLongtermPictures()-1) \|\| (j == offset+(numOfLtrp-numLtrpInSPS)-1) )
2306	{
2307	deltaFlag = true;
2308	}
2309	if(deltaFlag)
2310	{
2311	deltaPocMSBCycleLT = uiCode;
2312	}
2313	else
2314	{
2315	deltaPocMSBCycleLT = uiCode + prevDeltaMSB;
2316	}
2317
2318	Int pocLTCurr = rpcSlice->getPOC() - deltaPocMSBCycleLT * maxPicOrderCntLSB
2319	- iPOClsb + pocLsbLt;
2320	rps->setPOC (j, pocLTCurr);
2321	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLTCurr);
2322	rps->setCheckLTMSBPresent(j,true);
2323	}
2324	else
2325	{
2326	rps->setPOC (j, pocLsbLt);
2327	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLsbLt);
2328	rps->setCheckLTMSBPresent(j,false);
2329
2330	// reset deltaPocMSBCycleLT for first LTRP from slice header if MSB not present
2331	if( j == offset+(numOfLtrp-numLtrpInSPS)-1 )
2332	{
2333	deltaPocMSBCycleLT = 0;
2334	}
2335	}
2336	prevDeltaMSB = deltaPocMSBCycleLT;
2337	}
2338	offset += rps->getNumberOfLongtermPictures();
2339	rps->setNumberOfPictures(offset);
2340	}
2341	#if H_MV
2342	if ( !rps->getInterRPSPrediction( ) )
2343	{ // check sum of NumPositivePics, NumNegativePics, num_long_term_sps and num_long_term_pics
2344	rps->checkMaxNumPics(
2345	vps->getVpsExtensionFlag(),
2346	MAX_INT, // To be replaced by MaxDbpsize
2347	rpcSlice->getLayerId(),
2348	sps->getMaxDecPicBuffering( sps->getSpsMaxSubLayersMinus1() ) - 1 );
2349	}
2350	#endif
2351	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2352	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2353	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2354	{
2355	// In the case of BLA picture types, rps data is read from slice header but ignored
2356	rps = rpcSlice->getLocalRPS();
2357	rps->setNumberOfNegativePictures(0);
2358	rps->setNumberOfPositivePictures(0);
2359	rps->setNumberOfLongtermPictures(0);
2360	rps->setNumberOfPictures(0);
2361	rpcSlice->setRPS(rps);
2362	}
2363	if (rpcSlice->getSPS()->getTMVPFlagsPresent())
2364	{
2365	#if H_MV
2366	READ_FLAG( uiCode, "slice_temporal_mvp_enabled_flag" );
2367	#else
2368	READ_FLAG( uiCode, "slice_temporal_mvp_enable_flag" );
2369	#endif
2370	rpcSlice->setEnableTMVPFlag( uiCode == 1 ? true : false );
2371	}
2372	else
2373	{
2374	rpcSlice->setEnableTMVPFlag(false);
2375	}
2376	}
2377	#if H_MV
2378	Bool interLayerPredLayerIdcPresentFlag = false;
2379	Int layerId = rpcSlice->getLayerId();
2380	#if H_3D
2381	if( rpcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumRefListLayers( layerId ) > 0 )
2382	#else
2383	if( rpcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumDirectRefLayers( layerId ) > 0 )
2384	#endif
2385	{
2386	READ_FLAG( uiCode, "inter_layer_pred_enabled_flag" ); rpcSlice->setInterLayerPredEnabledFlag( uiCode == 1 );
2387	#if H_3D
2388	if( rpcSlice->getInterLayerPredEnabledFlag() && vps->getNumRefListLayers( layerId ) > 1 )
2389	#else
2390	if( rpcSlice->getInterLayerPredEnabledFlag() && vps->getNumDirectRefLayers( layerId ) > 1 )
2391	#endif
2392	{
2393	if( !vps->getMaxOneActiveRefLayerFlag())
2394	{
2395	READ_CODE( rpcSlice->getNumInterLayerRefPicsMinus1Len( ), uiCode, "num_inter_layer_ref_pics_minus1" ); rpcSlice->setNumInterLayerRefPicsMinus1( uiCode );
2396	}
2397	#if H_3D
2398	if ( rpcSlice->getNumActiveRefLayerPics() != vps->getNumRefListLayers( layerId ) )
2399	#else
2400	if ( rpcSlice->getNumActiveRefLayerPics() != vps->getNumDirectRefLayers( layerId ) )
2401	#endif
2402	{
2403	interLayerPredLayerIdcPresentFlag = true;
2404	for( Int idx = 0; idx < rpcSlice->getNumActiveRefLayerPics(); idx++ )
2405	{
2406	READ_CODE( rpcSlice->getInterLayerPredLayerIdcLen( ), uiCode, "inter_layer_pred_layer_idc" ); rpcSlice->setInterLayerPredLayerIdc( idx, uiCode );
2407	}
2408	}
2409	}
2410	}
2411	if ( !interLayerPredLayerIdcPresentFlag )
2412	{
2413	for( Int i = 0; i < rpcSlice->getNumActiveRefLayerPics(); i++ )
2414	{
2415	rpcSlice->setInterLayerPredLayerIdc( i, rpcSlice->getRefLayerPicIdc( i ) );
2416	}
2417	}
2418	#endif
2419	if(sps->getUseSAO())
2420	{
2421	READ_FLAG(uiCode, "slice_sao_luma_flag"); rpcSlice->setSaoEnabledFlag((Bool)uiCode);
2422	READ_FLAG(uiCode, "slice_sao_chroma_flag"); rpcSlice->setSaoEnabledFlagChroma((Bool)uiCode);
2423	}
2424
2425	if (rpcSlice->getIdrPicFlag())
2426	{
2427	rpcSlice->setEnableTMVPFlag(false);
2428	}
2429	if (!rpcSlice->isIntra())
2430	{
2431
2432	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
2433	if (uiCode)
2434	{
2435	READ_UVLC (uiCode, "num_ref_idx_l0_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
2436	if (rpcSlice->isInterB())
2437	{
2438	READ_UVLC (uiCode, "num_ref_idx_l1_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
2439	}
2440	else
2441	{
2442	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2443	}
2444	}
2445	else
2446	{
2447	rpcSlice->setNumRefIdx(REF_PIC_LIST_0, rpcSlice->getPPS()->getNumRefIdxL0DefaultActive());
2448	if (rpcSlice->isInterB())
2449	{
2450	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, rpcSlice->getPPS()->getNumRefIdxL1DefaultActive());
2451	}
2452	else
2453	{
2454	rpcSlice->setNumRefIdx(REF_PIC_LIST_1,0);
2455	}
2456	}
2457	}
2458	// }
2459	TComRefPicListModification* refPicListModification = rpcSlice->getRefPicListModification();
2460	if(!rpcSlice->isIntra())
2461	{
2462	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2463	{
2464	refPicListModification->setRefPicListModificationFlagL0( 0 );
2465	}
2466	else
2467	{
2468	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
2469	}
2470
2471	if(refPicListModification->getRefPicListModificationFlagL0())
2472	{
2473	uiCode = 0;
2474	Int i = 0;
2475	Int numRpsCurrTempList0 = rpcSlice->getNumRpsCurrTempList();
2476	if ( numRpsCurrTempList0 > 1 )
2477	{
2478	Int length = 1;
2479	numRpsCurrTempList0 --;
2480	while ( numRpsCurrTempList0 >>= 1)
2481	{
2482	length ++;
2483	}
2484	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2485	{
2486	READ_CODE( length, uiCode, "list_entry_l0" );
2487	refPicListModification->setRefPicSetIdxL0(i, uiCode );
2488	}
2489	}
2490	else
2491	{
2492	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2493	{
2494	refPicListModification->setRefPicSetIdxL0(i, 0 );
2495	}
2496	}
2497	}
2498	}
2499	else
2500	{
2501	refPicListModification->setRefPicListModificationFlagL0(0);
2502	}
2503	if(rpcSlice->isInterB())
2504	{
2505	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2506	{
2507	refPicListModification->setRefPicListModificationFlagL1( 0 );
2508	}
2509	else
2510	{
2511	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
2512	}
2513	if(refPicListModification->getRefPicListModificationFlagL1())
2514	{
2515	uiCode = 0;
2516	Int i = 0;
2517	Int numRpsCurrTempList1 = rpcSlice->getNumRpsCurrTempList();
2518	if ( numRpsCurrTempList1 > 1 )
2519	{
2520	Int length = 1;
2521	numRpsCurrTempList1 --;
2522	while ( numRpsCurrTempList1 >>= 1)
2523	{
2524	length ++;
2525	}
2526	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2527	{
2528	READ_CODE( length, uiCode, "list_entry_l1" );
2529	refPicListModification->setRefPicSetIdxL1(i, uiCode );
2530	}
2531	}
2532	else
2533	{
2534	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2535	{
2536	refPicListModification->setRefPicSetIdxL1(i, 0 );
2537	}
2538	}
2539	}
2540	}
2541	else
2542	{
2543	refPicListModification->setRefPicListModificationFlagL1(0);
2544	}
2545	if (rpcSlice->isInterB())
2546	{
2547	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); rpcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
2548	}
2549
2550	rpcSlice->setCabacInitFlag( false ); // default
2551	if(pps->getCabacInitPresentFlag() && !rpcSlice->isIntra())
2552	{
2553	READ_FLAG(uiCode, "cabac_init_flag");
2554	rpcSlice->setCabacInitFlag( uiCode ? true : false );
2555	}
2556
2557	if ( rpcSlice->getEnableTMVPFlag() )
2558	{
2559	if ( rpcSlice->getSliceType() == B_SLICE )
2560	{
2561	READ_FLAG( uiCode, "collocated_from_l0_flag" );
2562	rpcSlice->setColFromL0Flag(uiCode);
2563	}
2564	else
2565	{
2566	rpcSlice->setColFromL0Flag( 1 );
2567	}
2568
2569	if ( rpcSlice->getSliceType() != I_SLICE &&
2570	((rpcSlice->getColFromL0Flag() == 1 && rpcSlice->getNumRefIdx(REF_PIC_LIST_0) > 1)\|\|
2571	(rpcSlice->getColFromL0Flag() == 0 && rpcSlice->getNumRefIdx(REF_PIC_LIST_1) > 1)))
2572	{
2573	READ_UVLC( uiCode, "collocated_ref_idx" );
2574	rpcSlice->setColRefIdx(uiCode);
2575	}
2576	else
2577	{
2578	rpcSlice->setColRefIdx(0);
2579	}
2580	}
2581	if ( (pps->getUseWP() && rpcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPred() && rpcSlice->getSliceType()==B_SLICE) )
2582	{
2583	xParsePredWeightTable(rpcSlice);
2584	rpcSlice->initWpScaling();
2585	}
2586	#if H_3D_IC
2587	else if( rpcSlice->getViewIndex() && ( rpcSlice->getSliceType() == P_SLICE \|\| rpcSlice->getSliceType() == B_SLICE ) && !rpcSlice->getIsDepth() && vps->getNumRefListLayers( layerId ) > 0 )
2588	{
2589	UInt uiCodeTmp = 0;
2590
2591	READ_FLAG ( uiCodeTmp, "slice_ic_enable_flag" );
2592	rpcSlice->setApplyIC( uiCodeTmp );
2593
2594	if ( uiCodeTmp )
2595	{
2596	READ_FLAG ( uiCodeTmp, "ic_skip_mergeidx0" );
2597	rpcSlice->setIcSkipParseFlag( uiCodeTmp );
2598	}
2599	}
2600	#endif
2601	if (!rpcSlice->isIntra())
2602	{
2603	READ_UVLC( uiCode, "five_minus_max_num_merge_cand");
2604	#if H_3D_IV_MERGE
2605	rpcSlice->setMaxNumMergeCand(( ( rpcSlice->getMpiFlag() \|\| rpcSlice->getIvMvPredFlag() \|\| rpcSlice->getViewSynthesisPredFlag() ) ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2606	#else
2607	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
2608	#endif
2609	}
2610
2611	READ_SVLC( iCode, "slice_qp_delta" );
2612	rpcSlice->setSliceQp (26 + pps->getPicInitQPMinus26() + iCode);
2613
2614	assert( rpcSlice->getSliceQp() >= -sps->getQpBDOffsetY() );
2615	assert( rpcSlice->getSliceQp() <= 51 );
2616
2617	if (rpcSlice->getPPS()->getSliceChromaQpFlag())
2618	{
2619	READ_SVLC( iCode, "slice_qp_delta_cb" );
2620	rpcSlice->setSliceQpDeltaCb( iCode );
2621	assert( rpcSlice->getSliceQpDeltaCb() >= -12 );
2622	assert( rpcSlice->getSliceQpDeltaCb() <= 12 );
2623	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) >= -12 );
2624	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) <= 12 );
2625
2626	READ_SVLC( iCode, "slice_qp_delta_cr" );
2627	rpcSlice->setSliceQpDeltaCr( iCode );
2628	assert( rpcSlice->getSliceQpDeltaCr() >= -12 );
2629	assert( rpcSlice->getSliceQpDeltaCr() <= 12 );
2630	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) >= -12 );
2631	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) <= 12 );
2632	}
2633
2634	if (rpcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
2635	{
2636	if(rpcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag())
2637	{
2638	READ_FLAG ( uiCode, "deblocking_filter_override_flag" ); rpcSlice->setDeblockingFilterOverrideFlag(uiCode ? true : false);
2639	}
2640	else
2641	{
2642	rpcSlice->setDeblockingFilterOverrideFlag(0);
2643	}
2644	if(rpcSlice->getDeblockingFilterOverrideFlag())
2645	{
2646	READ_FLAG ( uiCode, "slice_disable_deblocking_filter_flag" ); rpcSlice->setDeblockingFilterDisable(uiCode ? 1 : 0);
2647	if(!rpcSlice->getDeblockingFilterDisable())
2648	{
2649	READ_SVLC( iCode, "slice_beta_offset_div2" ); rpcSlice->setDeblockingFilterBetaOffsetDiv2(iCode);
2650	assert(rpcSlice->getDeblockingFilterBetaOffsetDiv2() >= -6 &&
2651	rpcSlice->getDeblockingFilterBetaOffsetDiv2() <= 6);
2652	READ_SVLC( iCode, "slice_tc_offset_div2" ); rpcSlice->setDeblockingFilterTcOffsetDiv2(iCode);
2653	assert(rpcSlice->getDeblockingFilterTcOffsetDiv2() >= -6 &&
2654	rpcSlice->getDeblockingFilterTcOffsetDiv2() <= 6);
2655	}
2656	}
2657	else
2658	{
2659	rpcSlice->setDeblockingFilterDisable ( rpcSlice->getPPS()->getPicDisableDeblockingFilterFlag() );
2660	rpcSlice->setDeblockingFilterBetaOffsetDiv2( rpcSlice->getPPS()->getDeblockingFilterBetaOffsetDiv2() );
2661	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( rpcSlice->getPPS()->getDeblockingFilterTcOffsetDiv2() );
2662	}
2663	}
2664	else
2665	{
2666	rpcSlice->setDeblockingFilterDisable ( false );
2667	rpcSlice->setDeblockingFilterBetaOffsetDiv2( 0 );
2668	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( 0 );
2669	}
2670
2671	Bool isSAOEnabled = (!rpcSlice->getSPS()->getUseSAO())?(false):(rpcSlice->getSaoEnabledFlag()\|\|rpcSlice->getSaoEnabledFlagChroma());
2672	Bool isDBFEnabled = (!rpcSlice->getDeblockingFilterDisable());
2673
2674	if(rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2675	{
2676	READ_FLAG( uiCode, "slice_loop_filter_across_slices_enabled_flag");
2677	}
2678	else
2679	{
2680	uiCode = rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag()?1:0;
2681	}
2682	rpcSlice->setLFCrossSliceBoundaryFlag( (uiCode==1)?true:false);
2683
2684	}
2685
2686	UInt *entryPointOffset = NULL;
2687	UInt numEntryPointOffsets, offsetLenMinus1;
2688	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2689	{
2690	READ_UVLC(numEntryPointOffsets, "num_entry_point_offsets"); rpcSlice->setNumEntryPointOffsets ( numEntryPointOffsets );
2691	if (numEntryPointOffsets>0)
2692	{
2693	READ_UVLC(offsetLenMinus1, "offset_len_minus1");
2694	}
2695	entryPointOffset = new UInt[numEntryPointOffsets];
2696	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2697	{
2698	READ_CODE(offsetLenMinus1+1, uiCode, "entry_point_offset_minus1");
2699	entryPointOffset[ idx ] = uiCode + 1;
2700	}
2701	}
2702	else
2703	{
2704	rpcSlice->setNumEntryPointOffsets ( 0 );
2705	}
2706
2707	#if H_3D
2708	#if H_3D_FCO
2709	if( rpcSlice->getVPS()->hasCamParInSliceHeader( rpcSlice->getViewIndex() ) && rpcSlice->getIsDepth() )
2710	#else
2711	if( rpcSlice->getVPS()->hasCamParInSliceHeader( rpcSlice->getViewIndex() ) && !rpcSlice->getIsDepth() )
2712	#endif
2713	{
2714	UInt uiViewIndex = rpcSlice->getViewIndex();
2715	for( UInt uiBaseIndex = 0; uiBaseIndex < uiViewIndex; uiBaseIndex++ )
2716	{
2717	READ_SVLC( iCode, "cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ uiViewIndex ] = iCode;
2718	READ_SVLC( iCode, "cp_off" ); m_aaiTempOffset[ uiBaseIndex ][ uiViewIndex ] = iCode;
2719	READ_SVLC( iCode, "cp_inv_scale_plus_scale" ); m_aaiTempScale [ uiViewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ uiViewIndex ];
2720	READ_SVLC( iCode, "cp_inv_off_plus_off" ); m_aaiTempOffset[ uiViewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ uiViewIndex ];
2721	}
2722	rpcSlice->setCamparaSlice( m_aaiTempScale, m_aaiTempOffset );
2723	}
2724	#endif
2725
2726	if(pps->getSliceHeaderExtensionPresentFlag())
2727	{
2728	#if H_MV
2729	READ_UVLC( uiCode, "slice_segment_header_extension_length" ); rpcSlice->setSliceSegmentHeaderExtensionLength( uiCode );
2730	UInt posFollSliceSegHeaderExtLen = m_pcBitstream->getNumBitsRead();
2731
2732	if( rpcSlice->getPPS()->getPocResetInfoPresentFlag() )
2733	{
2734	READ_CODE( 2, uiCode, "poc_reset_idc" ); rpcSlice->setPocResetIdc( uiCode );
2735	}
2736	else
2737	{
2738	rpcSlice->setPocResetIdc( 0 );
2739	}
2740	rpcSlice->checkPocResetIdc();
2741
2742	if ( rpcSlice->getVPS()->getPocLsbNotPresentFlag(rpcSlice->getLayerId()) && slicePicOrderCntLsb > 0 )
2743	{
2744	assert( rpcSlice->getPocResetIdc() != 2 );
2745	}
2746
2747	if( rpcSlice->getPocResetIdc() != 0 )
2748	{
2749	READ_CODE( 6, uiCode, "poc_reset_period_id" ); rpcSlice->setPocResetPeriodId( uiCode );
2750	}
2751	else
2752	{
2753	// TODO Copy poc_reset_period from earlier picture
2754	rpcSlice->setPocResetPeriodId( 0 );
2755	}
2756
2757	if( rpcSlice->getPocResetIdc() == 3 )
2758	{
2759	READ_FLAG( uiCode, "full_poc_reset_flag" ); rpcSlice->setFullPocResetFlag( uiCode == 1 );
2760	READ_CODE( rpcSlice->getPocLsbValLen() , uiCode, "poc_lsb_val" ); rpcSlice->setPocLsbVal( uiCode );
2761	}
2762	rpcSlice->checkPocLsbVal();
2763
2764	// Derive the value of PocMs8bValRequiredFlag
2765
2766	if( !rpcSlice->getPocMsbValRequiredFlag() && rpcSlice->getVPS()->getVpsPocLsbAlignedFlag() )
2767	{
2768	READ_FLAG( uiCode, "poc_msb_val_present_flag" ); rpcSlice->setPocMsbValPresentFlag( uiCode == 1 );
2769	}
2770	else
2771	{
2772	rpcSlice->setPocMsbValPresentFlag( rpcSlice->inferPocMsbValPresentFlag( ) );
2773	}
2774
2775
2776	if( rpcSlice->getPocMsbValPresentFlag() )
2777	{
2778	READ_UVLC( uiCode, "poc_msb_val" ); rpcSlice->setPocMsbVal( uiCode );
2779	}
2780
2781	while( ( m_pcBitstream->getNumBitsRead() - posFollSliceSegHeaderExtLen ) < rpcSlice->getSliceSegmentHeaderExtensionLength() * 8 )
2782	{
2783	READ_FLAG( uiCode, "slice_segment_header_extension_data_bit" );
2784	}
2785	assert( ( m_pcBitstream->getNumBitsRead() - posFollSliceSegHeaderExtLen ) == rpcSlice->getSliceSegmentHeaderExtensionLength() * 8 );
2786	}
2787	#else
2788	READ_UVLC( uiCode, "slice_header_extension_length" );
2789	for(Int i=0; i<uiCode; i++)
2790	{
2791	UInt ignore;
2792	READ_CODE(8,ignore,"slice_header_extension_data_byte");
2793	}
2794	}
2795	#endif
2796	m_pcBitstream->readByteAlignment();
2797
2798	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2799	{
2800	Int endOfSliceHeaderLocation = m_pcBitstream->getByteLocation();
2801
2802	// Adjust endOfSliceHeaderLocation to account for emulation prevention bytes in the slice segment header
2803	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2804	{
2805	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < endOfSliceHeaderLocation )
2806	{
2807	endOfSliceHeaderLocation++;
2808	}
2809	}
2810
2811	Int curEntryPointOffset = 0;
2812	Int prevEntryPointOffset = 0;
2813	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2814	{
2815	curEntryPointOffset += entryPointOffset[ idx ];
2816
2817	Int emulationPreventionByteCount = 0;
2818	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2819	{
2820	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) >= ( prevEntryPointOffset + endOfSliceHeaderLocation ) &&
2821	m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < ( curEntryPointOffset + endOfSliceHeaderLocation ) )
2822	{
2823	emulationPreventionByteCount++;
2824	}
2825	}
2826
2827	entryPointOffset[ idx ] -= emulationPreventionByteCount;
2828	prevEntryPointOffset = curEntryPointOffset;
2829	}
2830
2831	if ( pps->getTilesEnabledFlag() )
2832	{
2833	rpcSlice->setTileLocationCount( numEntryPointOffsets );
2834
2835	UInt prevPos = 0;
2836	for (Int idx=0; idx<rpcSlice->getTileLocationCount(); idx++)
2837	{
2838	rpcSlice->setTileLocation( idx, prevPos + entryPointOffset [ idx ] );
2839	prevPos += entryPointOffset[ idx ];
2840	}
2841	}
2842	else if ( pps->getEntropyCodingSyncEnabledFlag() )
2843	{
2844	Int numSubstreams = rpcSlice->getNumEntryPointOffsets()+1;
2845	rpcSlice->allocSubstreamSizes(numSubstreams);
2846	UInt *pSubstreamSizes = rpcSlice->getSubstreamSizes();
2847	for (Int idx=0; idx<numSubstreams-1; idx++)
2848	{
2849	if ( idx < numEntryPointOffsets )
2850	{
2851	pSubstreamSizes[ idx ] = ( entryPointOffset[ idx ] << 3 ) ;
2852	}
2853	else
2854	{
2855	pSubstreamSizes[ idx ] = 0;
2856	}
2857	}
2858	}
2859
2860	if (entryPointOffset)
2861	{
2862	delete [] entryPointOffset;
2863	}
2864	}
2865
2866	return;
2867	}
2868
2869	Void TDecCavlc::parsePTL( TComPTL *rpcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1 )
2870	{
2871	UInt uiCode;
2872	if(profilePresentFlag)
2873	{
2874	parseProfileTier(rpcPTL->getGeneralPTL());
2875	}
2876	READ_CODE( 8, uiCode, "general_level_idc" ); rpcPTL->getGeneralPTL()->setLevelIdc(uiCode);
2877
2878	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2879	{
2880	#if !H_MV
2881	if(profilePresentFlag)
2882	{
2883	#endif
2884	READ_FLAG( uiCode, "sub_layer_profile_present_flag[i]" ); rpcPTL->setSubLayerProfilePresentFlag(i, uiCode);
2885	#if H_MV
2886	// When profilePresentFlag is equal to 0, sub_layer_profile_present_flag[ i ] shall be equal to 0.
2887	assert( profilePresentFlag \|\| !rpcPTL->getSubLayerProfilePresentFlag(i) );
2888	#else
2889	}
2890	#endif
2891	READ_FLAG( uiCode, "sub_layer_level_present_flag[i]" ); rpcPTL->setSubLayerLevelPresentFlag (i, uiCode);
2892	}
2893
2894	if (maxNumSubLayersMinus1 > 0)
2895	{
2896	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2897	{
2898	READ_CODE(2, uiCode, "reserved_zero_2bits");
2899	assert(uiCode == 0);
2900	}
2901	}
2902
2903	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2904	{
2905	#if H_MV
2906	if( rpcPTL->getSubLayerProfilePresentFlag(i) )
2907	#else
2908	if( profilePresentFlag && rpcPTL->getSubLayerProfilePresentFlag(i) )
2909	#endif
2910	{
2911	parseProfileTier(rpcPTL->getSubLayerPTL(i));
2912	}
2913	if(rpcPTL->getSubLayerLevelPresentFlag(i))
2914	{
2915	READ_CODE( 8, uiCode, "sub_layer_level_idc[i]" ); rpcPTL->getSubLayerPTL(i)->setLevelIdc(uiCode);
2916	}
2917	}
2918	}
2919
2920	Void TDecCavlc::parseProfileTier(ProfileTierLevel *ptl)
2921	{
2922	UInt uiCode;
2923	READ_CODE(2 , uiCode, "XXX_profile_space[]"); ptl->setProfileSpace(uiCode);
2924	READ_FLAG( uiCode, "XXX_tier_flag[]" ); ptl->setTierFlag (uiCode ? 1 : 0);
2925	READ_CODE(5 , uiCode, "XXX_profile_idc[]" ); ptl->setProfileIdc (uiCode);
2926	for(Int j = 0; j < 32; j++)
2927	{
2928	READ_FLAG( uiCode, "XXX_profile_compatibility_flag[][j]"); ptl->setProfileCompatibilityFlag(j, uiCode ? 1 : 0);
2929	}
2930	READ_FLAG(uiCode, "general_progressive_source_flag");
2931	ptl->setProgressiveSourceFlag(uiCode ? true : false);
2932
2933	READ_FLAG(uiCode, "general_interlaced_source_flag");
2934	ptl->setInterlacedSourceFlag(uiCode ? true : false);
2935
2936	READ_FLAG(uiCode, "general_non_packed_constraint_flag");
2937	ptl->setNonPackedConstraintFlag(uiCode ? true : false);
2938
2939	READ_FLAG(uiCode, "general_frame_only_constraint_flag");
2940	ptl->setFrameOnlyConstraintFlag(uiCode ? true : false);
2941
2942	#if H_MV
2943	if( ptl->getV2ConstraintsPresentFlag() )
2944	{
2945	READ_FLAG( uiCode, "max_12bit_constraint_flag" ); ptl->setMax12bitConstraintFlag ( uiCode == 1 );
2946	READ_FLAG( uiCode, "max_10bit_constraint_flag" ); ptl->setMax10bitConstraintFlag ( uiCode == 1 );
2947	READ_FLAG( uiCode, "max_8bit_constraint_flag" ); ptl->setMax8bitConstraintFlag ( uiCode == 1 );
2948	READ_FLAG( uiCode, "max_422chroma_constraint_flag" ); ptl->setMax422chromaConstraintFlag ( uiCode == 1 );
2949	READ_FLAG( uiCode, "max_420chroma_constraint_flag" ); ptl->setMax420chromaConstraintFlag ( uiCode == 1 );
2950	READ_FLAG( uiCode, "max_monochrome_constraint_flag" ); ptl->setMaxMonochromeConstraintFlag ( uiCode == 1 );
2951	READ_FLAG( uiCode, "intra_constraint_flag" ); ptl->setIntraConstraintFlag ( uiCode == 1 );
2952	READ_FLAG( uiCode, "one_picture_only_constraint_flag" ); ptl->setOnePictureOnlyConstraintFlag( uiCode == 1 );
2953	READ_FLAG( uiCode, "lower_bit_rate_constraint_flag" ); ptl->setLowerBitRateConstraintFlag ( uiCode == 1 );
2954	READ_CODE(16, uiCode, "XXX_reserved_zero_34bits[0..15]");
2955	READ_CODE(16, uiCode, "XXX_reserved_zero_34bits[16..31]");
2956	READ_CODE(2 , uiCode, "XXX_reserved_zero_34bits[32..33]");
2957	}
2958	else
2959	{
2960	READ_CODE(16, uiCode, "XXX_reserved_zero_43bits[0..15]");
2961	READ_CODE(16, uiCode, "XXX_reserved_zero_43bits[16..31]");
2962	READ_CODE(11, uiCode, "XXX_reserved_zero_43bits[32..42]");
2963	}
2964	if( ptl->getInbldPresentFlag() )
2965	{
2966	READ_FLAG( uiCode, "inbld_flag" ); ptl->setInbldFlag( uiCode == 1 );
2967	}
2968	else
2969	{
2970	READ_FLAG(uiCode, "reserved_zero_bit");
2971	}
2972	#else
2973	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[0..15]");
2974	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[16..31]");
2975	READ_CODE(12, uiCode, "XXX_reserved_zero_44bits[32..43]");
2976	#endif
2977	}
2978
2979	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
2980	{
2981	ruiBit = false;
2982	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
2983	if(iBitsLeft <= 8)
2984	{
2985	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
2986	if (uiPeekValue == (1<<(iBitsLeft-1)))
2987	{
2988	ruiBit = true;
2989	}
2990	}
2991	}
2992
2993	Void TDecCavlc::parseSkipFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2994	{
2995	assert(0);
2996	}
2997
2998	#if SEC_DEPTH_INTRA_SKIP_MODE_K0033
2999	Void TDecCavlc::parseDIS( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3000	{
3001	assert(0);
3002	}
3003	#else
3004	#if H_3D_SINGLE_DEPTH
3005	Void TDecCavlc::parseSingleDepthMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3006	{
3007	assert(0);
3008	}
3009	#endif
3010	#endif
3011
3012	Void TDecCavlc::parseCUTransquantBypassFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3013	{
3014	assert(0);
3015	}
3016
3017	Void TDecCavlc::parseMVPIdx( Int& /riMVPIdx/ )
3018	{
3019	assert(0);
3020	}
3021
3022	Void TDecCavlc::parseSplitFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3023	{
3024	assert(0);
3025	}
3026
3027	Void TDecCavlc::parsePartSize( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3028	{
3029	assert(0);
3030	}
3031
3032	Void TDecCavlc::parsePredMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3033	{
3034	assert(0);
3035	}
3036
3037	/** Parse I_PCM information.
3038	* \param pcCU pointer to CU
3039	* \param uiAbsPartIdx CU index
3040	* \param uiDepth CU depth
3041	* \returns Void
3042	*
3043	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
3044	*/
3045	Void TDecCavlc::parseIPCMInfo( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3046	{
3047	assert(0);
3048	}
3049
3050	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3051	{
3052	assert(0);
3053	}
3054
3055	Void TDecCavlc::parseIntraDirChroma( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3056	{
3057	assert(0);
3058	}
3059
3060	Void TDecCavlc::parseInterDir( TComDataCU* /pcCU/, UInt& /ruiInterDir/, UInt /uiAbsPartIdx/ )
3061	{
3062	assert(0);
3063	}
3064
3065	Void TDecCavlc::parseRefFrmIdx( TComDataCU* /pcCU/, Int& /riRefFrmIdx/, RefPicList /eRefList/ )
3066	{
3067	assert(0);
3068	}
3069
3070	Void TDecCavlc::parseMvd( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiPartIdx/, UInt /uiDepth/, RefPicList /eRefList/ )
3071	{
3072	assert(0);
3073	}
3074
3075	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3076	{
3077	Int qp;
3078	Int iDQp;
3079
3080	xReadSvlc( iDQp );
3081
3082	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
3083	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
3084
3085	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1))<<((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1) ;
3086	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
3087
3088	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
3089	}
3090
3091	Void TDecCavlc::parseCoeffNxN( TComDataCU* /pcCU/, TCoeff* /pcCoef/, UInt /uiAbsPartIdx/, UInt /uiWidth/, UInt /uiHeight/, UInt /uiDepth/, TextType /eTType/ )
3092	{
3093	assert(0);
3094	}
3095
3096	Void TDecCavlc::parseTransformSubdivFlag( UInt& /ruiSubdivFlag/, UInt /uiLog2TransformBlockSize/ )
3097	{
3098	assert(0);
3099	}
3100
3101	Void TDecCavlc::parseQtCbf( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, TextType /eType/, UInt /uiTrDepth/, UInt /uiDepth/ )
3102	{
3103	assert(0);
3104	}
3105
3106	Void TDecCavlc::parseQtRootCbf( UInt /uiAbsPartIdx/, UInt& /uiQtRootCbf/ )
3107	{
3108	assert(0);
3109	}
3110
3111	Void TDecCavlc::parseTransformSkipFlags (TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /width/, UInt /height/, UInt /uiDepth/, TextType /eTType/)
3112	{
3113	assert(0);
3114	}
3115
3116	Void TDecCavlc::parseMergeFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/, UInt /uiPUIdx/ )
3117	{
3118	assert(0);
3119	}
3120
3121	Void TDecCavlc::parseMergeIndex ( TComDataCU* /pcCU/, UInt& /ruiMergeIndex/ )
3122	{
3123	assert(0);
3124	}
3125
3126	#if H_3D_ARP
3127	Void TDecCavlc::parseARPW( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3128	{
3129	assert(0);
3130	}
3131	#endif
3132	#if H_3D_IC
3133	Void TDecCavlc::parseICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3134	{
3135	assert(0);
3136	}
3137	#endif
3138	#if H_3D_INTER_SDC
3139	Void TDecCavlc::parseDeltaDC( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3140	{
3141	assert(0);
3142	}
3143
3144	Void TDecCavlc::parseSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3145	{
3146	assert(0);
3147	}
3148
3149	#endif
3150	#if H_3D_DBBP
3151	Void TDecCavlc::parseDBBPFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3152	{
3153	assert(0);
3154	}
3155	#endif
3156	// ====================================================================================================================
3157	// Protected member functions
3158	// ====================================================================================================================
3159
3160	/** parse explicit wp tables
3161	* \param TComSlice* pcSlice
3162	* \returns Void
3163	*/
3164	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice )
3165	{
3166	wpScalingParam *wp;
3167	Bool bChroma = true; // color always present in HEVC ?
3168	SliceType eSliceType = pcSlice->getSliceType();
3169	Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
3170	UInt uiLog2WeightDenomLuma, uiLog2WeightDenomChroma;
3171	UInt uiTotalSignalledWeightFlags = 0;
3172
3173	Int iDeltaDenom;
3174	// decode delta_luma_log2_weight_denom :
3175	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3176	assert( uiLog2WeightDenomLuma <= 7 );
3177	if( bChroma )
3178	{
3179	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
3180	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3181	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)<=7);
3182	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3183	}
3184
3185	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
3186	{
3187	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3188	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3189	{
3190	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3191
3192	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3193	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3194	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3195
3196	UInt uiCode;
3197	READ_FLAG( uiCode, "luma_weight_lX_flag" ); // u(1): luma_weight_l0_flag
3198	wp[0].bPresentFlag = ( uiCode == 1 );
3199	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
3200	}
3201	if ( bChroma )
3202	{
3203	UInt uiCode;
3204	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3205	{
3206	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3207	READ_FLAG( uiCode, "chroma_weight_lX_flag" ); // u(1): chroma_weight_l0_flag
3208	wp[1].bPresentFlag = ( uiCode == 1 );
3209	wp[2].bPresentFlag = ( uiCode == 1 );
3210	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
3211	}
3212	}
3213	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3214	{
3215	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3216	if ( wp[0].bPresentFlag )
3217	{
3218	Int iDeltaWeight;
3219	READ_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_l0[i]
3220	assert( iDeltaWeight >= -128 );
3221	assert( iDeltaWeight <= 127 );
3222	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3223	READ_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_l0[i]
3224	assert( wp[0].iOffset >= -128 );
3225	assert( wp[0].iOffset <= 127 );
3226	}
3227	else
3228	{
3229	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3230	wp[0].iOffset = 0;
3231	}
3232	if ( bChroma )
3233	{
3234	if ( wp[1].bPresentFlag )
3235	{
3236	for ( Int j=1 ; j<3 ; j++ )
3237	{
3238	Int iDeltaWeight;
3239	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): chroma_weight_l0[i][j]
3240	assert( iDeltaWeight >= -128 );
3241	assert( iDeltaWeight <= 127 );
3242	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3243
3244	Int iDeltaChroma;
3245	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_l0[i][j]
3246	assert( iDeltaChroma >= -512 );
3247	assert( iDeltaChroma <= 511 );
3248	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
3249	wp[j].iOffset = Clip3(-128, 127, (iDeltaChroma + pred) );
3250	}
3251	}
3252	else
3253	{
3254	for ( Int j=1 ; j<3 ; j++ )
3255	{
3256	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3257	wp[j].iOffset = 0;
3258	}
3259	}
3260	}
3261	}
3262
3263	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
3264	{
3265	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3266
3267	wp[0].bPresentFlag = false;
3268	wp[1].bPresentFlag = false;
3269	wp[2].bPresentFlag = false;
3270	}
3271	}
3272	assert(uiTotalSignalledWeightFlags<=24);
3273	}
3274
3275	/** decode quantization matrix
3276	* \param scalingList quantization matrix information
3277	*/
3278	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
3279	{
3280	UInt code, sizeId, listId;
3281	Bool scalingListPredModeFlag;
3282	//for each size
3283	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
3284	{
3285	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
3286	{
3287	READ_FLAG( code, "scaling_list_pred_mode_flag");
3288	scalingListPredModeFlag = (code) ? true : false;
3289	if(!scalingListPredModeFlag) //Copy Mode
3290	{
3291	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
3292	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code)));
3293	if( sizeId > SCALING_LIST_8x8 )
3294	{
3295	scalingList->setScalingListDC(sizeId,listId,((listId == scalingList->getRefMatrixId (sizeId,listId))? 16 :scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId))));
3296	}
3297	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
3298
3299	}
3300	else //DPCM Mode
3301	{
3302	xDecodeScalingList(scalingList, sizeId, listId);
3303	}
3304	}
3305	}
3306
3307	return;
3308	}
3309	/** decode DPCM
3310	* \param scalingList quantization matrix information
3311	* \param sizeId size index
3312	* \param listId list index
3313	*/
3314	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
3315	{
3316	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3317	Int data;
3318	Int scalingListDcCoefMinus8 = 0;
3319	Int nextCoef = SCALING_LIST_START_VALUE;
3320	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
3321	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3322
3323	if( sizeId > SCALING_LIST_8x8 )
3324	{
3325	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
3326	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
3327	nextCoef = scalingList->getScalingListDC(sizeId,listId);
3328	}
3329
3330	for(i = 0; i < coefNum; i++)
3331	{
3332	READ_SVLC( data, "scaling_list_delta_coef");
3333	nextCoef = (nextCoef + data + 256 ) % 256;
3334	dst[scan[i]] = nextCoef;
3335	}
3336	}
3337
3338	Bool TDecCavlc::xMoreRbspData()
3339	{
3340	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
3341
3342	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
3343	if (bitsLeft > 8)
3344	{
3345	return true;
3346	}
3347
3348	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
3349	Int cnt = bitsLeft;
3350
3351	// remove trailing bits equal to zero
3352	while ((cnt>0) && ((lastByte & 1) == 0))
3353	{
3354	lastByte >>= 1;
3355	cnt--;
3356	}
3357	// remove bit equal to one
3358	cnt--;
3359
3360	// we should not have a negative number of bits
3361	assert (cnt>=0);
3362
3363	// we have more data, if cnt is not zero
3364	return (cnt>0);
3365	}
3366
3367	//! \}
3368

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