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source: 3DVCSoftware/trunk/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 1133

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Last change on this file since 1133 was 1133, checked in by tech, 10 years ago

Merged 13.0-dev0@1132

Cleanup
TICKET083_IVPFLAG_FIX

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File size: 124.2 KB

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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2014, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file TDecCAVLC.cpp
35	\brief CAVLC decoder class
36	*/
37
38	#include "TDecCAVLC.h"
39	#include "SEIread.h"
40	#include "TDecSlice.h"
41
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	READ_FLAG( uiCode, "intra_single_flag" ); sps3dExt->setIntraSingleFlag( d, uiCode == 1 );
1043	}
1044	}
1045	}
1046	#endif
1047
1048	Void TDecCavlc::parsePPSMultilayerExtension(TComPPS* pcPPS)
1049	{
1050	UInt uiCode = 0;
1051	READ_FLAG( uiCode, "poc_reset_info_present_flag" ); pcPPS->setPocResetInfoPresentFlag( uiCode == 1 );
1052	READ_FLAG( uiCode, "pps_infer_scaling_list_flag" ); pcPPS->setPpsInferScalingListFlag( uiCode == 1 );
1053	READ_CODE( 6, uiCode, "pps_scaling_list_ref_layer_id" ); pcPPS->setPpsScalingListRefLayerId( uiCode );
1054
1055	UInt numRefLocOffsets;;
1056	READ_UVLC( numRefLocOffsets, "num_ref_loc_offsets" );
1057
1058	// All of the following stuff is not needed, but allowed to be present.
1059	for (Int i = 0; i < numRefLocOffsets; i++ )
1060	{
1061	Int iCode = 0;
1062	READ_CODE( 6, uiCode, "ref_loc_offset_layer_id" );
1063	READ_FLAG( uiCode, "scaled_ref_layer_offset_present_flag" );
1064
1065	if (uiCode)
1066	{
1067	READ_SVLC( iCode, "scaled_ref_layer_left_offset" );
1068	READ_SVLC( iCode, "scaled_ref_layer_top_offset" );
1069	READ_SVLC( iCode, "scaled_ref_layer_right_offset" );
1070	READ_SVLC( iCode, "scaled_ref_layer_bottom_offset" );
1071	}
1072
1073	READ_FLAG( uiCode, "ref_region_offset_present_flag" );
1074	if (uiCode)
1075	{
1076	READ_SVLC( iCode, "ref_region_left_offset" );
1077	READ_SVLC( iCode, "ref_region_top_offset" );
1078	READ_SVLC( iCode, "ref_region_right_offset" );
1079	READ_SVLC( iCode, "ref_region_bottom_offset" );
1080	}
1081
1082	READ_FLAG( uiCode, "resample_phase_set_present_flag" );
1083	if (uiCode)
1084	{
1085	READ_UVLC( uiCode, "phase_hor_luma" );
1086	READ_UVLC( uiCode, "phase_ver_luma" );
1087	READ_UVLC( uiCode, "phase_hor_chroma_plus8" );
1088	READ_UVLC( uiCode, "phase_ver_chroma_plus8" );
1089	}
1090	}
1091	READ_FLAG( uiCode, "colour_mapping_enabled_flag" );
1092	// This is required to equal to 0 for Multiview Main profile.
1093	assert( uiCode == 0 );
1094	}
1095
1096	#endif
1097
1098	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
1099	{
1100	UInt uiCode;
1101
1102	READ_CODE( 4, uiCode, "vps_video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
1103	#if H_MV
1104	READ_FLAG( uiCode, "vps_base_layer_internal_flag" ); pcVPS->setVpsBaseLayerInternalFlag( uiCode == 1 );
1105	READ_FLAG( uiCode, "vps_base_layer_available_flag" ); pcVPS->setVpsBaseLayerAvailableFlag( uiCode == 1 );
1106	#else
1107	READ_CODE( 2, uiCode, "vps_reserved_three_2bits" ); assert(uiCode == 3);
1108	#endif
1109	#if H_MV
1110	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayersMinus1( std::min( uiCode, (UInt) ( MAX_NUM_LAYER_IDS-1) ) );
1111	#else
1112	READ_CODE( 6, uiCode, "vps_reserved_zero_6bits" ); assert(uiCode == 0);
1113	#endif
1114	READ_CODE( 3, uiCode, "vps_max_sub_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 ); assert(uiCode+1 <= MAX_TLAYER);
1115	READ_FLAG( uiCode, "vps_temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
1116	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
1117
1118	READ_CODE( 16, uiCode, "vps_reserved_ffff_16bits" ); assert(uiCode == 0xffff);
1119	parsePTL ( pcVPS->getPTL(), true, pcVPS->getMaxTLayers()-1);
1120	#if H_MV
1121	pcVPS->getPTL()->inferGeneralValues ( true, 0, NULL );
1122	pcVPS->getPTL()->inferSubLayerValues( pcVPS->getMaxTLayers() - 1, 0, NULL );
1123	#endif
1124	UInt subLayerOrderingInfoPresentFlag;
1125	READ_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
1126	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
1127	{
1128	READ_UVLC( uiCode, "vps_max_dec_pic_buffering_minus1[i]" ); pcVPS->setMaxDecPicBuffering( uiCode + 1, i );
1129	READ_UVLC( uiCode, "vps_num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
1130	READ_UVLC( uiCode, "vps_max_latency_increase_plus1[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
1131
1132	if (!subLayerOrderingInfoPresentFlag)
1133	{
1134	for (i++; i <= pcVPS->getMaxTLayers()-1; i++)
1135	{
1136	pcVPS->setMaxDecPicBuffering(pcVPS->getMaxDecPicBuffering(0), i);
1137	pcVPS->setNumReorderPics(pcVPS->getNumReorderPics(0), i);
1138	pcVPS->setMaxLatencyIncrease(pcVPS->getMaxLatencyIncrease(0), i);
1139	}
1140	break;
1141	}
1142	}
1143
1144	assert( pcVPS->getNumHrdParameters() < MAX_VPS_OP_SETS_PLUS1 );
1145	#if H_MV
1146	assert( pcVPS->getVpsMaxLayerId() < MAX_VPS_NUH_LAYER_ID_PLUS1 );
1147	READ_CODE( 6, uiCode, "vps_max_layer_id" ); pcVPS->setVpsMaxLayerId( uiCode );
1148
1149	READ_UVLC( uiCode, "vps_num_layer_sets_minus1" ); pcVPS->setVpsNumLayerSetsMinus1( uiCode );
1150	for( UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx ++ )
1151	{
1152	for( UInt i = 0; i <= pcVPS->getVpsMaxLayerId(); i ++ )
1153	#else
1154	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
1155	READ_CODE( 6, uiCode, "vps_max_nuh_reserved_zero_layer_id" ); pcVPS->setMaxNuhReservedZeroLayerId( uiCode );
1156	READ_UVLC( uiCode, "vps_max_op_sets_minus1" ); pcVPS->setMaxOpSets( uiCode + 1 );
1157	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
1158	{
1159	// Operation point set
1160	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
1161	#endif
1162	{
1163	READ_FLAG( uiCode, "layer_id_included_flag[opsIdx][i]" ); pcVPS->setLayerIdIncludedFlag( uiCode == 1 ? true : false, opsIdx, i );
1164	}
1165	}
1166	#if H_MV
1167	pcVPS->deriveLayerSetLayerIdList();
1168	#endif
1169	TimingInfo *timingInfo = pcVPS->getTimingInfo();
1170	READ_FLAG( uiCode, "vps_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
1171	if(timingInfo->getTimingInfoPresentFlag())
1172	{
1173	READ_CODE( 32, uiCode, "vps_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
1174	READ_CODE( 32, uiCode, "vps_time_scale"); timingInfo->setTimeScale (uiCode);
1175	READ_FLAG( uiCode, "vps_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
1176	if(timingInfo->getPocProportionalToTimingFlag())
1177	{
1178	READ_UVLC( uiCode, "vps_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
1179	}
1180	READ_UVLC( uiCode, "vps_num_hrd_parameters" ); pcVPS->setNumHrdParameters( uiCode );
1181
1182	if( pcVPS->getNumHrdParameters() > 0 )
1183	{
1184	pcVPS->createHrdParamBuffer();
1185	}
1186	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
1187	{
1188	READ_UVLC( uiCode, "hrd_op_set_idx" ); pcVPS->setHrdOpSetIdx( uiCode, i );
1189	if( i > 0 )
1190	{
1191	READ_FLAG( uiCode, "cprms_present_flag[i]" ); pcVPS->setCprmsPresentFlag( uiCode == 1 ? true : false, i );
1192	}
1193	else
1194	{
1195	pcVPS->setCprmsPresentFlag( true, i );
1196	}
1197
1198	parseHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
1199	}
1200	}
1201	#if H_MV
1202	READ_FLAG( uiCode, "vps_extension_flag" ); pcVPS->setVpsExtensionFlag( uiCode == 1 ? true : false );
1203	if ( pcVPS->getVpsExtensionFlag() )
1204	#else
1205	READ_FLAG( uiCode, "vps_extension_flag" );
1206	if (uiCode)
1207	#endif
1208	{
1209	#if H_MV
1210	m_pcBitstream->readOutTrailingBits();
1211	parseVPSExtension( pcVPS );
1212	READ_FLAG( uiCode, "vps_extension2_flag" );
1213	if (uiCode)
1214	{
1215	#if H_3D
1216	READ_FLAG( uiCode, "vps_3d_extension_flag" );
1217	if ( uiCode )
1218	{
1219	m_pcBitstream->readOutTrailingBits();
1220	pcVPS->createCamPars(pcVPS->getNumViews());
1221	parseVPS3dExtension( pcVPS );
1222	}
1223	READ_FLAG( uiCode, "vps_extension3_flag" );
1224	if (uiCode)
1225	{
1226	#endif
1227	#endif
1228	while ( xMoreRbspData() )
1229	{
1230	READ_FLAG( uiCode, "vps_extension_data_flag");
1231	}
1232	#if H_MV
1233	#if H_3D
1234	}
1235	#endif
1236	}
1237	#endif
1238	}
1239	return;
1240	}
1241
1242	#if H_MV
1243	Void TDecCavlc::parseVPSExtension( TComVPS* pcVPS )
1244	{
1245	UInt uiCode;
1246
1247	if( pcVPS->getMaxLayersMinus1() > 0 && pcVPS->getVpsBaseLayerInternalFlag() )
1248	{
1249	parsePTL( pcVPS->getPTL( 1 ),0, pcVPS->getMaxSubLayersMinus1() );
1250
1251	pcVPS->getPTL( 1 )->inferGeneralValues ( false, 1, pcVPS->getPTL( 0 ) );
1252	pcVPS->getPTL( 1 )->inferSubLayerValues( pcVPS->getMaxSubLayersMinus1(), 1, pcVPS->getPTL( 0 ) );
1253	}
1254
1255	READ_FLAG( uiCode, "splitting_flag" ); pcVPS->setSplittingFlag( uiCode == 1 ? true : false );
1256
1257	for( Int sIdx = 0; sIdx < MAX_NUM_SCALABILITY_TYPES; sIdx++ )
1258	{
1259	READ_FLAG( uiCode, "scalability_mask_flag[i]" ); pcVPS->setScalabilityMaskFlag( sIdx, uiCode == 1 ? true : false );
1260	}
1261
1262	for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes( ) - ( pcVPS->getSplittingFlag() ? 1 : 0 ); sIdx++ )
1263	{
1264	READ_CODE( 3, uiCode, "dimension_id_len_minus1[j]" ); pcVPS->setDimensionIdLen( sIdx, uiCode + 1 );
1265	}
1266
1267	if ( pcVPS->getSplittingFlag() )
1268	{
1269	pcVPS->setDimensionIdLen( pcVPS->getNumScalabilityTypes( ) - 1, pcVPS->inferLastDimsionIdLenMinus1() );
1270	}
1271
1272	READ_FLAG( uiCode, "vps_nuh_layer_id_present_flag" ); pcVPS->setVpsNuhLayerIdPresentFlag( uiCode == 1 ? true : false );
1273
1274	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1275	{
1276	if ( pcVPS->getVpsNuhLayerIdPresentFlag() )
1277	{
1278	READ_CODE( 6, uiCode, "layer_id_in_nuh[i]" ); pcVPS->setLayerIdInNuh( i, uiCode );
1279	}
1280	else
1281	{
1282	pcVPS->setLayerIdInNuh( i, i );;
1283	}
1284
1285	pcVPS->setLayerIdInVps( pcVPS->getLayerIdInNuh( i ), i );
1286
1287	for( Int j = 0; j < pcVPS->getNumScalabilityTypes() ; j++ )
1288	{
1289	if ( !pcVPS->getSplittingFlag() )
1290	{
1291	READ_CODE( pcVPS->getDimensionIdLen( j ), uiCode, "dimension_id[i][j]" ); pcVPS->setDimensionId( i, j, uiCode );
1292	}
1293	else
1294	{
1295	pcVPS->setDimensionId( i, j, pcVPS->inferDimensionId( i, j) );
1296	}
1297	}
1298	}
1299
1300	pcVPS->initNumViews();
1301
1302	READ_CODE( 4, uiCode, "view_id_len" ); pcVPS->setViewIdLen( uiCode );
1303
1304	if ( pcVPS->getViewIdLen( ) > 0 )
1305	{
1306	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1307	{
1308	READ_CODE( pcVPS->getViewIdLen( ), uiCode, "view_id_val[i]" ); pcVPS->setViewIdVal( i, uiCode );
1309	}
1310	}
1311	else
1312	{
1313	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1314	{
1315	pcVPS->setViewIdVal( i, 0 );
1316	}
1317	}
1318
1319
1320	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1321	{
1322	for( Int j = 0; j < i; j++ )
1323	{
1324	READ_FLAG( uiCode, "direct_dependency_flag[i][j]" ); pcVPS->setDirectDependencyFlag( i, j, uiCode );
1325	}
1326	}
1327	pcVPS->setRefLayers();
1328
1329	if ( pcVPS->getNumIndependentLayers() > 1 )
1330	{
1331	READ_UVLC( uiCode, "num_add_layer_sets" ); pcVPS->setNumAddLayerSets( uiCode );
1332	}
1333	for (Int i = 0; i < pcVPS->getNumAddLayerSets(); i++)
1334	{
1335	for (Int j = 1; j < pcVPS->getNumIndependentLayers(); j++)
1336	{
1337	READ_CODE( pcVPS->getHighestLayerIdxPlus1Len( j ) , uiCode, "highest_layer_idx_plus1" ); pcVPS->setHighestLayerIdxPlus1( i, j, uiCode );
1338	}
1339	pcVPS->deriveAddLayerSetLayerIdList( i );
1340	}
1341
1342	READ_FLAG( uiCode, "vps_sub_layers_max_minus1_present_flag" ); pcVPS->setVpsSubLayersMaxMinus1PresentFlag( uiCode == 1 );
1343	if ( pcVPS->getVpsSubLayersMaxMinus1PresentFlag() )
1344	{
1345	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1346	{
1347	READ_CODE( 3, uiCode, "sub_layers_vps_max_minus1" ); pcVPS->setSubLayersVpsMaxMinus1( i, uiCode );
1348	pcVPS->checkSubLayersVpsMaxMinus1( i );
1349	}
1350	}
1351	else
1352	{
1353	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1354	{
1355	pcVPS->setSubLayersVpsMaxMinus1( i, pcVPS->getMaxTLayers( ) - 1);
1356	}
1357	}
1358	READ_FLAG( uiCode, "max_tid_ref_present_flag" ); pcVPS->setMaxTidRefPresentFlag( uiCode == 1 );
1359
1360	if ( pcVPS->getMaxTidRefPresentFlag() )
1361	{
1362	for( Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1363	{
1364	for( Int j = i + 1; j <= pcVPS->getMaxLayersMinus1(); j++ )
1365	{
1366	if ( pcVPS->getDirectDependencyFlag(j,i) )
1367	{
1368	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1" ); pcVPS->setMaxTidIlRefPicsPlus1( i, j, uiCode );
1369	}
1370	}
1371	}
1372	}
1373
1374	READ_FLAG( uiCode, "all_ref_layers_active_flag" ); pcVPS->setAllRefLayersActiveFlag( uiCode == 1 );
1375	READ_UVLC( uiCode, "vps_num_profile_tier_level_minus1" ); pcVPS->setVpsNumProfileTierLevelMinus1( uiCode );
1376
1377	Int offsetVal = ( pcVPS->getMaxLayersMinus1() > 0 && pcVPS->getVpsBaseLayerInternalFlag() ) ? 2 : 1;
1378	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 2 : 1; i <= pcVPS->getVpsNumProfileTierLevelMinus1(); i++ )
1379	{
1380	READ_FLAG( uiCode, "vps_profile_present_flag[i]" ); pcVPS->setVpsProfilePresentFlag( i, uiCode == 1 );
1381	parsePTL ( pcVPS->getPTL( offsetVal ), pcVPS->getVpsProfilePresentFlag( i ), pcVPS->getMaxTLayers()-1);
1382	pcVPS->getPTL( offsetVal )->inferGeneralValues ( pcVPS->getVpsProfilePresentFlag( i ), offsetVal, pcVPS->getPTL( offsetVal - 1 ) );
1383	pcVPS->getPTL( offsetVal )->inferSubLayerValues( pcVPS->getMaxSubLayersMinus1() , offsetVal, pcVPS->getPTL( offsetVal - 1 ) );
1384	offsetVal++;
1385	}
1386
1387
1388	if (pcVPS->getNumLayerSets() > 1)
1389	{
1390	READ_UVLC( uiCode, "num_add_olss" ); pcVPS->setNumAddOlss( uiCode );
1391	READ_CODE( 2, uiCode, "default_output_layer_idc" ); pcVPS->setDefaultOutputLayerIdc( std::min( uiCode, (UInt) 2 ) );
1392	}
1393
1394	pcVPS->initTargetLayerIdLists( );
1395
1396
1397	pcVPS->setOutputLayerFlag(0, 0, pcVPS->inferOutputLayerFlag( 0, 0 ));
1398	pcVPS->setLayerSetIdxForOlsMinus1(0, -1);
1399
1400	pcVPS->deriveNecessaryLayerFlags( 0 );
1401	pcVPS->deriveTargetLayerIdList( 0 );
1402
1403	if (pcVPS->getVpsBaseLayerInternalFlag() )
1404	{
1405	pcVPS->setProfileTierLevelIdx(0,0, pcVPS->inferProfileTierLevelIdx(0,0) );
1406	}
1407	for( Int i = 1; i < pcVPS->getNumOutputLayerSets( ); i++ )
1408	{
1409	if( pcVPS->getNumLayerSets() > 2 && i >= pcVPS->getNumLayerSets( ) )
1410	{
1411	READ_CODE( pcVPS->getLayerSetIdxForOlsMinus1Len( i ), uiCode, "layer_set_idx_for_ols_minus1[i]" ); pcVPS->setLayerSetIdxForOlsMinus1( i, uiCode );
1412	}
1413
1414	if ( i > pcVPS->getVpsNumLayerSetsMinus1() \|\| pcVPS->getDefaultOutputLayerIdc() == 2 )
1415	{
1416	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1417	{
1418	READ_FLAG( uiCode, "output_layer_flag" ); pcVPS->setOutputLayerFlag( i, j, uiCode == 1 );
1419	}
1420	}
1421	else
1422	{
1423	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1424	{
1425	pcVPS->setOutputLayerFlag(i,j, pcVPS->inferOutputLayerFlag( i, j ));
1426	}
1427	}
1428	pcVPS->deriveNecessaryLayerFlags( i );
1429	pcVPS->deriveTargetLayerIdList( i );
1430
1431	for ( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx(i)); j++ )
1432	{
1433	if (pcVPS->getNecessaryLayerFlag( i, j ) && pcVPS->getVpsNumProfileTierLevelMinus1() > 0 )
1434	{
1435	READ_CODE( pcVPS->getProfileTierLevelIdxLen(), uiCode,"profile_tier_level_idx[ i ][ j ]" ); pcVPS->setProfileTierLevelIdx( i, j, uiCode );
1436	}
1437	if (pcVPS->getNecessaryLayerFlag( i, j ) && pcVPS->getVpsNumProfileTierLevelMinus1() == 0 )
1438	{
1439	pcVPS->setProfileTierLevelIdx( i , j, pcVPS->inferProfileTierLevelIdx( i, j) );
1440	}
1441	}
1442
1443	if( pcVPS->getNumOutputLayersInOutputLayerSet( i ) == 1 && pcVPS->getNumDirectRefLayers( pcVPS->getOlsHighestOutputLayerId( i ) ) > 0 )
1444	{
1445	READ_FLAG( uiCode, "alt_output_layer_flag[ i ]" ); pcVPS->setAltOutputLayerFlag( i, uiCode == 1 );
1446	}
1447	}
1448
1449	READ_UVLC( uiCode, "vps_num_rep_formats_minus1" ); pcVPS->setVpsNumRepFormatsMinus1( uiCode );
1450
1451	for (Int i = 0; i <= pcVPS->getVpsNumRepFormatsMinus1(); i++ )
1452	{
1453	assert( pcVPS->getRepFormat(i) == NULL );
1454	TComRepFormat* curRepFormat = new TComRepFormat();
1455	TComRepFormat* prevRepFormat = i > 0 ? pcVPS->getRepFormat( i - 1) : NULL;
1456	parseRepFormat( i, curRepFormat , prevRepFormat);
1457	pcVPS->setRepFormat(i, curRepFormat );
1458	}
1459
1460	if ( pcVPS->getVpsNumRepFormatsMinus1() > 0 )
1461	{
1462	READ_FLAG( uiCode, "rep_format_idx_present_flag" ); pcVPS->setRepFormatIdxPresentFlag( uiCode == 1 );
1463	}
1464	if( pcVPS->getRepFormatIdxPresentFlag() )
1465	{
1466	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1467	{
1468	READ_CODE( pcVPS->getVpsRepFormatIdxLen(), uiCode, "vps_rep_format_idx[i]" ); pcVPS->setVpsRepFormatIdx( i, uiCode );
1469	}
1470	}
1471	else
1472	{
1473	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1474	{
1475	pcVPS->setVpsRepFormatIdx( i, pcVPS->inferVpsRepFormatIdx( i ) );
1476	}
1477	}
1478
1479	READ_FLAG( uiCode, "max_one_active_ref_layer_flag" ); pcVPS->setMaxOneActiveRefLayerFlag ( uiCode == 1 );
1480
1481	READ_FLAG( uiCode, "vps_poc_lsb_aligned_flag" ); pcVPS->setVpsPocLsbAlignedFlag( uiCode == 1 );
1482	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1483	{
1484	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) == 0 )
1485	{
1486	READ_FLAG( uiCode, "poc_lsb_not_present_flag" ); pcVPS->setPocLsbNotPresentFlag( i, uiCode == 1 );
1487	}
1488	}
1489
1490	parseDpbSize( pcVPS );
1491
1492	READ_UVLC( uiCode, "direct_dep_type_len_minus2") ; pcVPS->setDirectDepTypeLenMinus2 ( uiCode );
1493
1494	READ_FLAG( uiCode, "default_direct_dependency_flag" ); pcVPS->setDefaultDirectDependencyFlag( uiCode == 1 );
1495	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1496	{
1497	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "default_direct_dependency_type" ); pcVPS->setDefaultDirectDependencyType( uiCode );
1498	}
1499
1500	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1501	{
1502	for( Int j = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; j < i; j++ )
1503	{
1504	if (pcVPS->getDirectDependencyFlag( i, j) )
1505	{
1506	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1507	{
1508	pcVPS->setDirectDependencyType( i, j , pcVPS->getDefaultDirectDependencyType( ) );
1509	}
1510	else
1511	{
1512
1513	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "direct_dependency_type[i][j]" ); pcVPS->setDirectDependencyType( i, j , uiCode);
1514	}
1515	}
1516	}
1517	}
1518	READ_UVLC( uiCode, "vps_non_vui_extension_length" ); pcVPS->setVpsNonVuiExtensionLength( uiCode );
1519	for ( Int i = 1; i <= pcVPS->getVpsNonVuiExtensionLength(); i++ )
1520	{
1521	READ_CODE( 8, uiCode, "vps_non_vui_extension_data_byte" );
1522	}
1523	READ_FLAG( uiCode, "vps_vui_present_flag" ); pcVPS->setVpsVuiPresentFlag( uiCode == 1 );
1524	if( pcVPS->getVpsVuiPresentFlag() )
1525	{
1526	m_pcBitstream->readOutTrailingBits(); // vps_vui_alignment_bit_equal_to_one
1527	parseVPSVUI( pcVPS );
1528	}
1529	else
1530	{
1531	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1532	assert( pcVPSVUI );
1533	pcVPSVUI->inferVpsVui( false );
1534	}
1535	pcVPS->checkVPSExtensionSyntax();
1536	}
1537
1538	Void TDecCavlc::parseRepFormat( Int i, TComRepFormat* pcRepFormat, TComRepFormat* pcPrevRepFormat )
1539	{
1540	assert( pcRepFormat );
1541
1542	UInt uiCode;
1543
1544	READ_CODE( 16, uiCode, "pic_width_vps_in_luma_samples" ); pcRepFormat->setPicWidthVpsInLumaSamples ( uiCode );
1545	READ_CODE( 16, uiCode, "pic_height_vps_in_luma_samples" ); pcRepFormat->setPicHeightVpsInLumaSamples( uiCode );
1546	READ_FLAG( uiCode, "chroma_and_bit_depth_vps_present_flag" ); pcRepFormat->setChromaAndBitDepthVpsPresentFlag( uiCode == 1 );
1547
1548	pcRepFormat->checkChromaAndBitDepthVpsPresentFlag( i );
1549
1550	if ( pcRepFormat->getChromaAndBitDepthVpsPresentFlag() )
1551	{
1552	READ_CODE( 2, uiCode, "chroma_format_vps_idc" ); pcRepFormat->setChromaFormatVpsIdc ( uiCode );
1553	if ( pcRepFormat->getChromaFormatVpsIdc() == 3 )
1554	{
1555	READ_FLAG( uiCode, "separate_colour_plane_vps_flag" ); pcRepFormat->setSeparateColourPlaneVpsFlag( uiCode == 1 );
1556	}
1557	READ_CODE( 4, uiCode, "bit_depth_vps_luma_minus8" ); pcRepFormat->setBitDepthVpsLumaMinus8 ( uiCode );
1558	READ_CODE( 4, uiCode, "bit_depth_vps_chroma_minus8" ); pcRepFormat->setBitDepthVpsChromaMinus8 ( uiCode );
1559	}
1560	else
1561	{
1562	pcRepFormat->inferChromaAndBitDepth(pcPrevRepFormat, false );
1563	}
1564	READ_FLAG( uiCode, "conformance_window_vps_flag" ); pcRepFormat->setConformanceWindowVpsFlag( uiCode == 1 );
1565	if ( pcRepFormat->getConformanceWindowVpsFlag() )
1566	{
1567	READ_UVLC( uiCode, "conf_win_vps_left_offset" ); pcRepFormat->setConfWinVpsLeftOffset( uiCode );
1568	READ_UVLC( uiCode, "conf_win_vps_right_offset" ); pcRepFormat->setConfWinVpsRightOffset( uiCode );
1569	READ_UVLC( uiCode, "conf_win_vps_top_offset" ); pcRepFormat->setConfWinVpsTopOffset( uiCode );
1570	READ_UVLC( uiCode, "conf_win_vps_bottom_offset" ); pcRepFormat->setConfWinVpsBottomOffset( uiCode );
1571	}
1572	}
1573
1574
1575	Void TDecCavlc::parseVPSVUI( TComVPS* pcVPS )
1576	{
1577	assert( pcVPS );
1578
1579	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1580
1581	assert( pcVPSVUI );
1582
1583	UInt uiCode;
1584	READ_FLAG( uiCode, "cross_layer_pic_type_aligned_flag" ); pcVPSVUI->setCrossLayerPicTypeAlignedFlag( uiCode == 1 );
1585	if ( !pcVPSVUI->getCrossLayerPicTypeAlignedFlag() )
1586	{
1587	READ_FLAG( uiCode, "cross_layer_irap_aligned_flag" ); pcVPSVUI->setCrossLayerIrapAlignedFlag( uiCode == 1 );
1588	}
1589	if( pcVPSVUI->getCrossLayerIrapAlignedFlag( ) )
1590	{
1591	READ_FLAG( uiCode, "all_layers_idr_aligned_flag" ); pcVPSVUI->setAllLayersIdrAlignedFlag( uiCode == 1 );
1592	}
1593	READ_FLAG( uiCode, "bit_rate_present_vps_flag" ); pcVPSVUI->setBitRatePresentVpsFlag( uiCode == 1 );
1594	READ_FLAG( uiCode, "pic_rate_present_vps_flag" ); pcVPSVUI->setPicRatePresentVpsFlag( uiCode == 1 );
1595	if( pcVPSVUI->getBitRatePresentVpsFlag( ) \|\| pcVPSVUI->getPicRatePresentVpsFlag( ) )
1596	{
1597	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i < pcVPS->getNumLayerSets(); i++ )
1598	{
1599	for( Int j = 0; j <= pcVPS->getMaxSubLayersInLayerSetMinus1( i ); j++ )
1600	{
1601	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
1602	{
1603	READ_FLAG( uiCode, "bit_rate_present_flag" ); pcVPSVUI->setBitRatePresentFlag( i, j, uiCode == 1 );
1604	}
1605	if( pcVPSVUI->getPicRatePresentVpsFlag( ) )
1606	{
1607	READ_FLAG( uiCode, "pic_rate_present_flag" ); pcVPSVUI->setPicRatePresentFlag( i, j, uiCode == 1 );
1608	}
1609	if( pcVPSVUI->getBitRatePresentFlag( i, j ) )
1610	{
1611	READ_CODE( 16, uiCode, "avg_bit_rate" ); pcVPSVUI->setAvgBitRate( i, j, uiCode );
1612	READ_CODE( 16, uiCode, "max_bit_rate" ); pcVPSVUI->setMaxBitRate( i, j, uiCode );
1613	}
1614	if( pcVPSVUI->getPicRatePresentFlag( i, j ) )
1615	{
1616	READ_CODE( 2, uiCode, "constant_pic_rate_idc" ); pcVPSVUI->setConstantPicRateIdc( i, j, uiCode );
1617	READ_CODE( 16, uiCode, "avg_pic_rate" ); pcVPSVUI->setAvgPicRate( i, j, uiCode );
1618	}
1619	}
1620	}
1621	}
1622
1623	READ_FLAG( uiCode, "video_signal_info_idx_present_flag" ); pcVPSVUI->setVideoSignalInfoIdxPresentFlag( uiCode == 1 );
1624	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1625	{
1626	READ_CODE( 4, uiCode, "vps_num_video_signal_info_minus1" ); pcVPSVUI->setVpsNumVideoSignalInfoMinus1( uiCode );
1627	}
1628	else
1629	{
1630	pcVPSVUI->setVpsNumVideoSignalInfoMinus1( pcVPS->getMaxLayersMinus1() - pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1 );
1631	}
1632
1633	for( Int i = 0; i <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1(); i++ )
1634	{
1635	assert( pcVPSVUI->getVideoSignalInfo( i ) == NULL );
1636	TComVideoSignalInfo* curVideoSignalInfo = new TComVideoSignalInfo();
1637	parseVideoSignalInfo( curVideoSignalInfo );
1638	pcVPSVUI->setVideoSignalInfo(i, curVideoSignalInfo );
1639	}
1640
1641	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() && pcVPSVUI->getVpsNumVideoSignalInfoMinus1() > 0 )
1642	{
1643	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1644	{
1645	READ_CODE( 4, uiCode, "vps_video_signal_info_idx" ); pcVPSVUI->setVpsVideoSignalInfoIdx( i, uiCode );
1646	}
1647	}
1648	else if ( !pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1649	{
1650	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1651	{
1652	pcVPSVUI->setVpsVideoSignalInfoIdx( i, i );
1653	}
1654	}
1655	else
1656	{
1657	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1658	{
1659	pcVPSVUI->setVpsVideoSignalInfoIdx( i, 0 );
1660	}
1661	}
1662
1663	READ_FLAG( uiCode, "tiles_not_in_use_flag" ); pcVPSVUI->setTilesNotInUseFlag( uiCode == 1 );
1664	if( !pcVPSVUI->getTilesNotInUseFlag() )
1665	{
1666	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1667	{
1668	READ_FLAG( uiCode, "tiles_in_use_flag[i]" ); pcVPSVUI->setTilesInUseFlag( i, uiCode == 1 );
1669	if( pcVPSVUI->getTilesInUseFlag( i ) )
1670	{
1671	READ_FLAG( uiCode, "loop_filter_not_across_tiles_flag[i]" ); pcVPSVUI->setLoopFilterNotAcrossTilesFlag( i, uiCode == 1 );
1672	}
1673	}
1674	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1675	{
1676	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) ; j++ )
1677	{
1678	Int layerIdx = pcVPS->getLayerIdInVps(pcVPS->getIdDirectRefLayer(pcVPS->getLayerIdInNuh( i ) , j ));
1679	if( pcVPSVUI->getTilesInUseFlag( i ) && pcVPSVUI->getTilesInUseFlag( layerIdx ) )
1680	{
1681	READ_FLAG( uiCode, "tile_boundaries_aligned_flag[i][j]" ); pcVPSVUI->setTileBoundariesAlignedFlag( i, j, uiCode == 1 );
1682	}
1683	}
1684	}
1685	}
1686
1687	READ_FLAG( uiCode, "wpp_not_in_use_flag" ); pcVPSVUI->setWppNotInUseFlag( uiCode == 1 );
1688
1689	if( !pcVPSVUI->getWppNotInUseFlag( ))
1690	{
1691	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1692	{
1693	READ_FLAG( uiCode, "wpp_in_use_flag[i]" ); pcVPSVUI->setWppInUseFlag( i, uiCode == 1 );
1694	}
1695	}
1696	READ_FLAG( uiCode, "single_layer_for_non_irap_flag" ); pcVPSVUI->setSingleLayerForNonIrapFlag( uiCode == 1 );
1697	READ_FLAG( uiCode, "higher_layer_irap_skip_flag" ); pcVPSVUI->setHigherLayerIrapSkipFlag( uiCode == 1 );
1698	READ_FLAG( uiCode, "ilp_restricted_ref_layers_flag" ); pcVPSVUI->setIlpRestrictedRefLayersFlag( uiCode == 1 );
1699
1700	if( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) )
1701	{
1702	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1703	{
1704	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
1705	{
1706	if( pcVPS->getVpsBaseLayerInternalFlag() \|\| pcVPS->getIdDirectRefLayer( pcVPS->getLayerIdInNuh( i ), j ) > 0 )
1707	{
1708	READ_UVLC( uiCode, "min_spatial_segment_offset_plus1" ); pcVPSVUI->setMinSpatialSegmentOffsetPlus1( i, j, uiCode );
1709	if( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ) > 0 )
1710	{
1711	READ_FLAG( uiCode, "ctu_based_offset_enabled_flag" ); pcVPSVUI->setCtuBasedOffsetEnabledFlag( i, j, uiCode == 1 );
1712	if( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) )
1713	{
1714	READ_UVLC( uiCode, "min_horizontal_ctu_offset_plus1" ); pcVPSVUI->setMinHorizontalCtuOffsetPlus1( i, j, uiCode );
1715	}
1716	}
1717	}
1718	}
1719	}
1720	}
1721
1722	READ_FLAG( uiCode, "vps_vui_bsp_hrd_present_flag" ); pcVPSVUI->setVpsVuiBspHrdPresentFlag( uiCode == 1 );
1723	if ( pcVPSVUI->getVpsVuiBspHrdPresentFlag( ) )
1724	{
1725	assert(pcVPS->getTimingInfo()->getTimingInfoPresentFlag() == 1);
1726	parseVpsVuiBspHrdParameters( pcVPS );
1727	}
1728	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1729	{
1730	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i )) == 0 )
1731	{
1732	READ_FLAG( uiCode, "base_layer_parameter_set_compatibility_flag" ); pcVPSVUI->setBaseLayerParameterSetCompatibilityFlag( i, uiCode == 1 );
1733	}
1734	}
1735	}
1736
1737	Void TDecCavlc::parseVpsVuiBspHrdParameters( TComVPS* pcVPS )
1738	{
1739	assert( pcVPS );
1740
1741	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1742
1743	assert( pcVPSVUI );
1744
1745	TComVpsVuiBspHrdParameters* vpsVuiBspHrdP = pcVPSVUI->getVpsVuiBspHrdParameters();
1746	assert( vpsVuiBspHrdP == NULL );
1747	vpsVuiBspHrdP = new TComVpsVuiBspHrdParameters;
1748	pcVPSVUI->setVpsVuiBspHrdParameters( vpsVuiBspHrdP );
1749	UInt uiCode;
1750	READ_UVLC( uiCode, "vps_num_add_hrd_params" ); vpsVuiBspHrdP->setVpsNumAddHrdParams( uiCode );
1751	vpsVuiBspHrdP->createAfterVpsNumAddHrdParams( pcVPS );
1752	for( Int i = pcVPS->getNumHrdParameters(); i < pcVPS->getNumHrdParameters() + vpsVuiBspHrdP->getVpsNumAddHrdParams(); i++ )
1753	{
1754	if( i > 0 )
1755	{
1756	READ_FLAG( uiCode, "cprms_add_present_flag" ); vpsVuiBspHrdP->setCprmsAddPresentFlag( i, uiCode == 1 );
1757	}
1758	else
1759	{
1760	vpsVuiBspHrdP->setCprmsAddPresentFlag( i, true );
1761	}
1762
1763	READ_UVLC( uiCode, "num_sub_layer_hrd_minus1" ); vpsVuiBspHrdP->setNumSubLayerHrdMinus1( i, uiCode );
1764	TComHRD* hrdParameters = vpsVuiBspHrdP->getHrdParametermeters( i );
1765	parseHrdParameters( hrdParameters, vpsVuiBspHrdP->getCprmsAddPresentFlag( i ), vpsVuiBspHrdP->getNumSubLayerHrdMinus1( i ) );
1766	}
1767
1768	vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( 0, 0, 0);
1769	vpsVuiBspHrdP->createAfterNumPartitionsInSchemeMinus1( 0, 0 );
1770
1771	for( Int h = 0; h < pcVPS->getNumOutputLayerSets(); h++ )
1772	{
1773	if ( h == 0)
1774	{
1775	vpsVuiBspHrdP->setNumSignalledPartitioningSchemes( h, 0 );
1776	}
1777	else
1778	{
1779	READ_UVLC( uiCode, "num_signalled_partitioning_schemes" ); vpsVuiBspHrdP->setNumSignalledPartitioningSchemes( h, uiCode );
1780	}
1781	vpsVuiBspHrdP->createAfterNumSignalledPartitioningSchemes( h );
1782
1783	for( Int j = 0; j < vpsVuiBspHrdP->getNumSignalledPartitioningSchemes( h ) + 1; j++ )
1784	{
1785	if ( j == 0 && h == 0 )
1786	{
1787	vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( h, j, uiCode );
1788	}
1789	else if( j == 0 )
1790	{
1791	vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( h, j, pcVPS->getNumLayersInIdList( h ) - 1 );
1792	}
1793	else
1794	{
1795	READ_UVLC( uiCode, "num_partitions_in_scheme_minus1" ); vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( h, j, uiCode );
1796	}
1797	vpsVuiBspHrdP->createAfterNumPartitionsInSchemeMinus1( h, j );
1798
1799	for( Int k = 0; k <= vpsVuiBspHrdP->getNumPartitionsInSchemeMinus1( h, j ); k++ )
1800	{
1801	for( Int r = 0; r < pcVPS->getNumLayersInIdList(pcVPS->olsIdxToLsIdx( h ) ) ; r++ )
1802	{
1803	if( h == 0 && j == 0 && k == 0 && r == 0 )
1804	{
1805	vpsVuiBspHrdP->setLayerIncludedInPartitionFlag( h, j, k, r, true );
1806	}
1807	else if ( h > 0 && j == 0 )
1808	{
1809	vpsVuiBspHrdP->setLayerIncludedInPartitionFlag( h, j, k, r, (k == r) );
1810	}
1811	else
1812	{
1813	READ_FLAG( uiCode, "layer_included_in_partition_flag" ); vpsVuiBspHrdP->setLayerIncludedInPartitionFlag( h, j, k, r, uiCode == 1 );
1814	}
1815	}
1816	}
1817	}
1818	if ( h > 0 )
1819	{
1820	for( Int i = 0; i < vpsVuiBspHrdP->getNumSignalledPartitioningSchemes( h ) + 1; i++ )
1821	{
1822	for( Int t = 0; t <= pcVPS->getMaxSubLayersInLayerSetMinus1( pcVPS->olsIdxToLsIdx( i ) ); t++ )
1823	{
1824	READ_UVLC( uiCode, "num_bsp_schedules_minus1" ); vpsVuiBspHrdP->setNumBspSchedulesMinus1( h, i, t, uiCode );
1825	vpsVuiBspHrdP->createAfterNumBspSchedulesMinus1( h, i, t );
1826	for( Int j = 0; j <= vpsVuiBspHrdP->getNumBspSchedulesMinus1( h, i, t ); j++ )
1827	{
1828	for( Int k = 0; k <= vpsVuiBspHrdP->getNumPartitionsInSchemeMinus1( h, j ); k++ )
1829	{
1830	READ_CODE( vpsVuiBspHrdP->getBspHrdIdxLen( pcVPS ), uiCode, "bsp_hrd_idx" ); vpsVuiBspHrdP->setBspHrdIdx( h, i, t, j, k, uiCode );
1831	READ_UVLC( uiCode, "bsp_sched_idx" ); vpsVuiBspHrdP->setBspSchedIdx( h, i, t, j, k, uiCode );
1832	}
1833	}
1834	}
1835	}
1836	}
1837	}
1838	}
1839
1840	Void TDecCavlc::parseVideoSignalInfo( TComVideoSignalInfo* pcVideoSignalInfo )
1841	{
1842	UInt uiCode;
1843	READ_CODE( 3, uiCode, "video_vps_format" ); pcVideoSignalInfo->setVideoVpsFormat( uiCode );
1844	READ_FLAG( uiCode, "video_full_range_vps_flag" ); pcVideoSignalInfo->setVideoFullRangeVpsFlag( uiCode == 1 );
1845	READ_CODE( 8, uiCode, "colour_primaries_vps" ); pcVideoSignalInfo->setColourPrimariesVps( uiCode );
1846	READ_CODE( 8, uiCode, "transfer_characteristics_vps" ); pcVideoSignalInfo->setTransferCharacteristicsVps( uiCode );
1847	READ_CODE( 8, uiCode, "matrix_coeffs_vps" ); pcVideoSignalInfo->setMatrixCoeffsVps( uiCode );
1848	}
1849
1850	Void TDecCavlc::parseDpbSize( TComVPS* vps )
1851	{
1852	UInt uiCode;
1853	TComDpbSize* dpbSize = vps->getDpbSize();
1854	assert ( dpbSize != 0 );
1855
1856	for( Int i = 1; i < vps->getNumOutputLayerSets(); i++ )
1857	{
1858	Int currLsIdx = vps->olsIdxToLsIdx( i );
1859	READ_FLAG( uiCode, "sub_layer_flag_info_present_flag" ); dpbSize->setSubLayerFlagInfoPresentFlag( i, uiCode == 1 );
1860	for( Int j = 0; j <= vps->getMaxSubLayersInLayerSetMinus1( currLsIdx ); j++ )
1861	{
1862	if( j > 0 && dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1863	{
1864	READ_FLAG( uiCode, "sub_layer_dpb_info_present_flag" ); dpbSize->setSubLayerDpbInfoPresentFlag( i, j, uiCode == 1 );
1865	}
1866	if( dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1867	{
1868	for( Int k = 0; k < vps->getNumLayersInIdList( currLsIdx ); k++ )
1869	{
1870	if ( vps->getNecessaryLayerFlag( i, k ) && ( vps->getVpsBaseLayerInternalFlag() \|\| ( vps->getLayerSetLayerIdList(vps->olsIdxToLsIdx(i),k) != 0 ) ))
1871	{
1872	READ_UVLC( uiCode, "max_vps_dec_pic_buffering_minus1" ); dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, uiCode );
1873	}
1874	else
1875	{
1876	if ( vps->getNecessaryLayerFlag( i, k ) && ( j == 0 ) && ( k == 0 ))
1877	{
1878	dpbSize->setMaxVpsDecPicBufferingMinus1(i ,k, j, 0 );
1879	}
1880	}
1881	}
1882	READ_UVLC( uiCode, "max_vps_num_reorder_pics" ); dpbSize->setMaxVpsNumReorderPics( i, j, uiCode );
1883	READ_UVLC( uiCode, "max_vps_latency_increase_plus1" ); dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, uiCode );
1884	}
1885	else
1886	{
1887	if ( j > 0 )
1888	{
1889	for( Int k = 0; k < vps->getNumLayersInIdList( vps->olsIdxToLsIdx( i ) ); k++ )
1890	{
1891	if ( vps->getNecessaryLayerFlag(i, k ) )
1892	{
1893	dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, dpbSize->getMaxVpsDecPicBufferingMinus1( i,k, j - 1 ) );
1894	}
1895	}
1896	dpbSize->setMaxVpsNumReorderPics ( i, j, dpbSize->getMaxVpsNumReorderPics ( i, j - 1 ) );
1897	dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, dpbSize->getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
1898	}
1899	}
1900	}
1901	}
1902	}
1903
1904	#if H_3D
1905	Void TDecCavlc::parseVPS3dExtension( TComVPS* pcVPS )
1906	{
1907	UInt uiCode;
1908
1909
1910	UInt uiCamParPrecision = 0;
1911	Bool bCamParSlice = false;
1912	Bool bCamParPresentFlag = false;
1913
1914	READ_UVLC( uiCamParPrecision, "cp_precision" );
1915	#if HHI_VIEW_ID_LIST_I5_J0107
1916	for (Int n = 1; n < pcVPS->getNumViews(); n++)
1917	{
1918	Int viewIndex = pcVPS->getViewOIdxList( n );
1919	#else
1920	for (UInt viewIndex=1; viewIndex<pcVPS->getNumViews(); viewIndex++)
1921	{
1922	#endif
1923	pcVPS->setCamParPresent ( viewIndex, false );
1924	pcVPS->setHasCamParInSliceHeader( viewIndex, false );
1925	READ_FLAG( uiCode, "cp_present_flag[i]" ); bCamParPresentFlag = ( uiCode == 1);
1926	if ( bCamParPresentFlag )
1927	{
1928	READ_FLAG( uiCode, "cp_in_slice_segment_header_flag[i]" ); bCamParSlice = ( uiCode == 1);
1929	if ( !bCamParSlice )
1930	{
1931	#if HHI_VIEW_ID_LIST_I5_J0107
1932	for( UInt m = 0; m < n; n++ )
1933	{
1934	Int uiBaseIndex = pcVPS->getViewOIdxList ( m );
1935	Int iCode;
1936	READ_SVLC( iCode, "vps_cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ viewIndex ] = iCode;
1937	READ_SVLC( iCode, "vps_cp_off" ); m_aaiTempOffset [ uiBaseIndex ][ viewIndex ] = iCode;
1938	READ_SVLC( iCode, "vps_cp_inv_scale_plus_scale" ); m_aaiTempScale [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ viewIndex ];
1939	READ_SVLC( iCode, "vps_cp_inv_off_plus_off" ); m_aaiTempOffset [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ viewIndex ];
1940	}
1941	}
1942	pcVPS->initCamParaVPS( viewIndex, bCamParPresentFlag, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset );
1943	#else
1944	for( UInt uiBaseIndex = 0; uiBaseIndex < viewIndex; uiBaseIndex++ )
1945	{
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	#endif
1955	}
1956	}
1957	}
1958	#endif
1959	#endif
1960	#if H_MV
1961	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager, Int targetOlsIdx)
1962	#else
1963	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager)
1964	#endif
1965	{
1966	UInt uiCode;
1967	Int iCode;
1968
1969	#if ENC_DEC_TRACE
1970	xTraceSliceHeader(rpcSlice);
1971	#endif
1972	TComPPS* pps = NULL;
1973	TComSPS* sps = NULL;
1974	#if H_MV
1975	TComVPS* vps = NULL;
1976	#endif
1977
1978	UInt firstSliceSegmentInPic;
1979	READ_FLAG( firstSliceSegmentInPic, "first_slice_segment_in_pic_flag" );
1980	if( rpcSlice->getRapPicFlag())
1981	{
1982	READ_FLAG( uiCode, "no_output_of_prior_pics_flag" ); //ignored -- updated already
1983	#if SETTING_NO_OUT_PIC_PRIOR
1984	rpcSlice->setNoOutputPriorPicsFlag(uiCode ? true : false);
1985	#else
1986	rpcSlice->setNoOutputPicPrior( false );
1987	#endif
1988	}
1989
1990	READ_UVLC ( uiCode, "slice_pic_parameter_set_id" ); rpcSlice->setPPSId(uiCode);
1991	pps = parameterSetManager->getPrefetchedPPS(uiCode);
1992	//!KS: need to add error handling code here, if PPS is not available
1993	assert(pps!=0);
1994	sps = parameterSetManager->getPrefetchedSPS(pps->getSPSId());
1995	//!KS: need to add error handling code here, if SPS is not available
1996	assert(sps!=0);
1997	#if H_MV
1998	vps = parameterSetManager->getPrefetchedVPS(sps->getVPSId());
1999	assert( vps != NULL );
2000
2001	sps->inferRepFormat ( vps , rpcSlice->getLayerId() );
2002	sps->inferScalingList( parameterSetManager->getActiveSPS( sps->getSpsScalingListRefLayerId() ) );
2003	sps->inferSpsMaxDecPicBufferingMinus1( vps, targetOlsIdx, rpcSlice->getLayerId(), false );
2004
2005	if ( sps->getVuiParametersPresentFlag() )
2006	{
2007	sps->getVuiParameters()->inferVideoSignalInfo( vps, rpcSlice->getLayerId() );
2008	}
2009	rpcSlice->setVPS(vps);
2010	rpcSlice->setViewId ( vps->getViewId ( rpcSlice->getLayerId() ) );
2011	rpcSlice->setViewIndex( vps->getViewIndex( rpcSlice->getLayerId() ) );
2012	#if H_3D
2013	rpcSlice->setIsDepth ( vps->getDepthId ( rpcSlice->getLayerId() ) == 1 );
2014	#endif
2015	#endif
2016	rpcSlice->setSPS(sps);
2017	#if H_3D
2018	rpcSlice->init3dToolParameters();
2019	#endif
2020	rpcSlice->setPPS(pps);
2021	if( pps->getDependentSliceSegmentsEnabledFlag() && ( !firstSliceSegmentInPic ))
2022	{
2023	READ_FLAG( uiCode, "dependent_slice_segment_flag" ); rpcSlice->setDependentSliceSegmentFlag(uiCode ? true : false);
2024	}
2025	else
2026	{
2027	rpcSlice->setDependentSliceSegmentFlag(false);
2028	}
2029	Int numCTUs = ((sps->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((sps->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
2030	Int maxParts = (1<<(sps->getMaxCUDepth()<<1));
2031	UInt sliceSegmentAddress = 0;
2032	Int bitsSliceSegmentAddress = 0;
2033	while(numCTUs>(1<<bitsSliceSegmentAddress))
2034	{
2035	bitsSliceSegmentAddress++;
2036	}
2037
2038	if(!firstSliceSegmentInPic)
2039	{
2040	READ_CODE( bitsSliceSegmentAddress, sliceSegmentAddress, "slice_segment_address" );
2041	}
2042	//set uiCode to equal slice start address (or dependent slice start address)
2043	Int startCuAddress = maxParts*sliceSegmentAddress;
2044	rpcSlice->setSliceSegmentCurStartCUAddr( startCuAddress );
2045	rpcSlice->setSliceSegmentCurEndCUAddr(numCTUs*maxParts);
2046
2047	if (rpcSlice->getDependentSliceSegmentFlag())
2048	{
2049	rpcSlice->setNextSlice ( false );
2050	rpcSlice->setNextSliceSegment ( true );
2051	}
2052	else
2053	{
2054	rpcSlice->setNextSlice ( true );
2055	rpcSlice->setNextSliceSegment ( false );
2056
2057	rpcSlice->setSliceCurStartCUAddr(startCuAddress);
2058	rpcSlice->setSliceCurEndCUAddr(numCTUs*maxParts);
2059	}
2060
2061	#if H_MV
2062	UInt slicePicOrderCntLsb = 0;
2063	#endif
2064
2065	if(!rpcSlice->getDependentSliceSegmentFlag())
2066	{
2067	#if H_MV
2068	Int esb = 0; //Don't use i, otherwise will shadow something below
2069
2070	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2071	{
2072	esb++;
2073	READ_FLAG( uiCode, "discardable_flag" ); rpcSlice->setDiscardableFlag( uiCode == 1 );
2074	if ( uiCode == 1 )
2075	{
2076	assert(rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TRAIL_R &&
2077	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TSA_R &&
2078	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_STSA_R &&
2079	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RADL_R &&
2080	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RASL_R);
2081	}
2082	}
2083
2084	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2085	{
2086	esb++;
2087	READ_FLAG( uiCode, "cross_layer_bla_flag" ); rpcSlice->setCrossLayerBlaFlag( uiCode == 1 );
2088	}
2089	rpcSlice->checkCrossLayerBlaFlag( );
2090
2091
2092	for (; esb < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); esb++)
2093	#else
2094	for (Int i = 0; i < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
2095	#endif
2096	{
2097	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
2098	}
2099
2100	READ_UVLC ( uiCode, "slice_type" ); rpcSlice->setSliceType((SliceType)uiCode);
2101	if( pps->getOutputFlagPresentFlag() )
2102	{
2103	READ_FLAG( uiCode, "pic_output_flag" ); rpcSlice->setPicOutputFlag( uiCode ? true : false );
2104	}
2105	else
2106	{
2107	rpcSlice->setPicOutputFlag( true );
2108	}
2109	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
2110	assert (sps->getChromaFormatIdc() == 1 );
2111	// if( separate_colour_plane_flag == 1 )
2112	// colour_plane_id u(2)
2113
2114
2115	#if H_MV
2116	Int iPOClsb = slicePicOrderCntLsb; // Needed later
2117	if ( (rpcSlice->getLayerId() > 0 && !vps->getPocLsbNotPresentFlag( rpcSlice->getLayerIdInVps())) \|\| !rpcSlice->getIdrPicFlag() )
2118	{
2119	READ_CODE(sps->getBitsForPOC(), slicePicOrderCntLsb, "slice_pic_order_cnt_lsb");
2120	}
2121	rpcSlice->setSlicePicOrderCntLsb( slicePicOrderCntLsb );
2122
2123	Bool picOrderCntMSBZeroFlag = false;
2124
2125	// as in HM code. However are all cases for IRAP picture with NoRaslOutputFlag equal to 1 covered??
2126	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP );
2127	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL );
2128	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP );
2129	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| rpcSlice->getIdrPicFlag();
2130
2131	// TBD picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getLayerId() > 0 && !rpcSlice->getFirstPicInLayerDecodedFlag() );
2132
2133	Int picOrderCntMSB = 0;
2134
2135	if ( !picOrderCntMSBZeroFlag )
2136	{
2137	Int prevPicOrderCnt = rpcSlice->getPrevTid0POC();
2138	Int maxPicOrderCntLsb = 1 << sps->getBitsForPOC();
2139	Int prevPicOrderCntLsb = prevPicOrderCnt & (maxPicOrderCntLsb - 1);
2140	Int prevPicOrderCntMsb = prevPicOrderCnt - prevPicOrderCntLsb;
2141
2142	if( ( slicePicOrderCntLsb < prevPicOrderCntLsb ) && ( ( prevPicOrderCntLsb - slicePicOrderCntLsb ) >= ( maxPicOrderCntLsb / 2 ) ) )
2143	{
2144	picOrderCntMSB = prevPicOrderCntMsb + maxPicOrderCntLsb;
2145	}
2146	else if( (slicePicOrderCntLsb > prevPicOrderCntLsb ) && ( (slicePicOrderCntLsb - prevPicOrderCntLsb ) > ( maxPicOrderCntLsb / 2 ) ) )
2147	{
2148	picOrderCntMSB = prevPicOrderCntMsb - maxPicOrderCntLsb;
2149	}
2150	else
2151	{
2152	picOrderCntMSB = prevPicOrderCntMsb;
2153	}
2154	}
2155
2156	rpcSlice->setPOC( picOrderCntMSB + slicePicOrderCntLsb );
2157	if ( rpcSlice->getPocResetFlag() )
2158	{
2159	rpcSlice->setPocBeforeReset ( rpcSlice->getPOC() );
2160	rpcSlice->setPOC ( 0 );
2161	}
2162	#endif
2163
2164	if( rpcSlice->getIdrPicFlag() )
2165	{
2166	#if !H_MV
2167	rpcSlice->setPOC(0);
2168	#endif
2169	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
2170	rps->setNumberOfNegativePictures(0);
2171	rps->setNumberOfPositivePictures(0);
2172	rps->setNumberOfLongtermPictures(0);
2173	rps->setNumberOfPictures(0);
2174	rpcSlice->setRPS(rps);
2175	#if H_MV
2176	rpcSlice->setEnableTMVPFlag(false);
2177	#endif
2178	}
2179	else
2180	{
2181	#if !H_MV
2182	READ_CODE(sps->getBitsForPOC(), uiCode, "pic_order_cnt_lsb");
2183	Int iPOClsb = uiCode;
2184	Int iPrevPOC = rpcSlice->getPrevTid0POC();
2185	Int iMaxPOClsb = 1<< sps->getBitsForPOC();
2186	Int iPrevPOClsb = iPrevPOC & (iMaxPOClsb - 1);
2187	Int iPrevPOCmsb = iPrevPOC-iPrevPOClsb;
2188	Int iPOCmsb;
2189	if( ( iPOClsb < iPrevPOClsb ) && ( ( iPrevPOClsb - iPOClsb ) >= ( iMaxPOClsb / 2 ) ) )
2190	{
2191	iPOCmsb = iPrevPOCmsb + iMaxPOClsb;
2192	}
2193	else if( (iPOClsb > iPrevPOClsb ) && ( (iPOClsb - iPrevPOClsb ) > ( iMaxPOClsb / 2 ) ) )
2194	{
2195	iPOCmsb = iPrevPOCmsb - iMaxPOClsb;
2196	}
2197	else
2198	{
2199	iPOCmsb = iPrevPOCmsb;
2200	}
2201	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2202	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2203	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2204	{
2205	// For BLA picture types, POCmsb is set to 0.
2206	iPOCmsb = 0;
2207	}
2208	rpcSlice->setPOC (iPOCmsb+iPOClsb);
2209	#endif
2210	TComReferencePictureSet* rps;
2211	rps = rpcSlice->getLocalRPS();
2212	rpcSlice->setRPS(rps);
2213	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
2214	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
2215	{
2216	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
2217	#if H_MV
2218	if ( !rps->getInterRPSPrediction( ) )
2219	{ // check sum of num_positive_pics and num_negative_pics
2220	rps->checkMaxNumPics(
2221	vps->getVpsExtensionFlag(),
2222	MAX_INT, // To be replaced by MaxDbpSize
2223	rpcSlice->getLayerId(),
2224	sps->getMaxDecPicBuffering( sps->getSpsMaxSubLayersMinus1() ) - 1 );
2225	}
2226	#endif
2227	}
2228	else // use reference to short-term reference picture set in PPS
2229	{
2230	Int numBits = 0;
2231	while ((1 << numBits) < rpcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
2232	{
2233	numBits++;
2234	}
2235	if (numBits > 0)
2236	{
2237	READ_CODE( numBits, uiCode, "short_term_ref_pic_set_idx");
2238	}
2239	else
2240	{
2241	uiCode = 0;
2242	}
2243	rps = (sps->getRPSList()->getReferencePictureSet(uiCode));
2244	}
2245	if(sps->getLongTermRefsPresent())
2246	{
2247	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
2248	UInt numOfLtrp = 0;
2249	UInt numLtrpInSPS = 0;
2250	if (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
2251	{
2252	READ_UVLC( uiCode, "num_long_term_sps");
2253	numLtrpInSPS = uiCode;
2254	numOfLtrp += numLtrpInSPS;
2255	rps->setNumberOfLongtermPictures(numOfLtrp);
2256	}
2257	Int bitsForLtrpInSPS = 0;
2258	while (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
2259	{
2260	bitsForLtrpInSPS++;
2261	}
2262	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
2263	numOfLtrp += uiCode;
2264	rps->setNumberOfLongtermPictures(numOfLtrp);
2265	Int maxPicOrderCntLSB = 1 << rpcSlice->getSPS()->getBitsForPOC();
2266	Int prevDeltaMSB = 0, deltaPocMSBCycleLT = 0;;
2267	for(Int j=offset+rps->getNumberOfLongtermPictures()-1, k = 0; k < numOfLtrp; j--, k++)
2268	{
2269	Int pocLsbLt;
2270	if (k < numLtrpInSPS)
2271	{
2272	uiCode = 0;
2273	if (bitsForLtrpInSPS > 0)
2274	{
2275	READ_CODE(bitsForLtrpInSPS, uiCode, "lt_idx_sps[i]");
2276	}
2277	Int usedByCurrFromSPS=rpcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(uiCode);
2278
2279	pocLsbLt = rpcSlice->getSPS()->getLtRefPicPocLsbSps(uiCode);
2280	rps->setUsed(j,usedByCurrFromSPS);
2281	}
2282	else
2283	{
2284	READ_CODE(rpcSlice->getSPS()->getBitsForPOC(), uiCode, "poc_lsb_lt"); pocLsbLt= uiCode;
2285	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
2286	}
2287	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
2288	Bool mSBPresentFlag = uiCode ? true : false;
2289	if(mSBPresentFlag)
2290	{
2291	READ_UVLC( uiCode, "delta_poc_msb_cycle_lt[i]" );
2292	Bool deltaFlag = false;
2293	// First LTRP \|\| First LTRP from SH
2294	if( (j == offset+rps->getNumberOfLongtermPictures()-1) \|\| (j == offset+(numOfLtrp-numLtrpInSPS)-1) )
2295	{
2296	deltaFlag = true;
2297	}
2298	if(deltaFlag)
2299	{
2300	deltaPocMSBCycleLT = uiCode;
2301	}
2302	else
2303	{
2304	deltaPocMSBCycleLT = uiCode + prevDeltaMSB;
2305	}
2306
2307	Int pocLTCurr = rpcSlice->getPOC() - deltaPocMSBCycleLT * maxPicOrderCntLSB
2308	- iPOClsb + pocLsbLt;
2309	rps->setPOC (j, pocLTCurr);
2310	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLTCurr);
2311	rps->setCheckLTMSBPresent(j,true);
2312	}
2313	else
2314	{
2315	rps->setPOC (j, pocLsbLt);
2316	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLsbLt);
2317	rps->setCheckLTMSBPresent(j,false);
2318
2319	// reset deltaPocMSBCycleLT for first LTRP from slice header if MSB not present
2320	if( j == offset+(numOfLtrp-numLtrpInSPS)-1 )
2321	{
2322	deltaPocMSBCycleLT = 0;
2323	}
2324	}
2325	prevDeltaMSB = deltaPocMSBCycleLT;
2326	}
2327	offset += rps->getNumberOfLongtermPictures();
2328	rps->setNumberOfPictures(offset);
2329	}
2330	#if H_MV
2331	if ( !rps->getInterRPSPrediction( ) )
2332	{ // check sum of NumPositivePics, NumNegativePics, num_long_term_sps and num_long_term_pics
2333	rps->checkMaxNumPics(
2334	vps->getVpsExtensionFlag(),
2335	MAX_INT, // To be replaced by MaxDbpsize
2336	rpcSlice->getLayerId(),
2337	sps->getMaxDecPicBuffering( sps->getSpsMaxSubLayersMinus1() ) - 1 );
2338	}
2339	#endif
2340	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2341	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2342	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2343	{
2344	// In the case of BLA picture types, rps data is read from slice header but ignored
2345	rps = rpcSlice->getLocalRPS();
2346	rps->setNumberOfNegativePictures(0);
2347	rps->setNumberOfPositivePictures(0);
2348	rps->setNumberOfLongtermPictures(0);
2349	rps->setNumberOfPictures(0);
2350	rpcSlice->setRPS(rps);
2351	}
2352	if (rpcSlice->getSPS()->getTMVPFlagsPresent())
2353	{
2354	#if H_MV
2355	READ_FLAG( uiCode, "slice_temporal_mvp_enabled_flag" );
2356	#else
2357	READ_FLAG( uiCode, "slice_temporal_mvp_enable_flag" );
2358	#endif
2359	rpcSlice->setEnableTMVPFlag( uiCode == 1 ? true : false );
2360	}
2361	else
2362	{
2363	rpcSlice->setEnableTMVPFlag(false);
2364	}
2365	}
2366	#if H_MV
2367	Bool interLayerPredLayerIdcPresentFlag = false;
2368	Int layerId = rpcSlice->getLayerId();
2369	#if H_3D
2370	if( rpcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumRefListLayers( layerId ) > 0 )
2371	#else
2372	if( rpcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumDirectRefLayers( layerId ) > 0 )
2373	#endif
2374	{
2375	READ_FLAG( uiCode, "inter_layer_pred_enabled_flag" ); rpcSlice->setInterLayerPredEnabledFlag( uiCode == 1 );
2376	#if H_3D
2377	if( rpcSlice->getInterLayerPredEnabledFlag() && vps->getNumRefListLayers( layerId ) > 1 )
2378	#else
2379	if( rpcSlice->getInterLayerPredEnabledFlag() && vps->getNumDirectRefLayers( layerId ) > 1 )
2380	#endif
2381	{
2382	if( !vps->getMaxOneActiveRefLayerFlag())
2383	{
2384	READ_CODE( rpcSlice->getNumInterLayerRefPicsMinus1Len( ), uiCode, "num_inter_layer_ref_pics_minus1" ); rpcSlice->setNumInterLayerRefPicsMinus1( uiCode );
2385	}
2386	#if H_3D
2387	if ( rpcSlice->getNumActiveRefLayerPics() != vps->getNumRefListLayers( layerId ) )
2388	#else
2389	if ( rpcSlice->getNumActiveRefLayerPics() != vps->getNumDirectRefLayers( layerId ) )
2390	#endif
2391	{
2392	interLayerPredLayerIdcPresentFlag = true;
2393	for( Int idx = 0; idx < rpcSlice->getNumActiveRefLayerPics(); idx++ )
2394	{
2395	READ_CODE( rpcSlice->getInterLayerPredLayerIdcLen( ), uiCode, "inter_layer_pred_layer_idc" ); rpcSlice->setInterLayerPredLayerIdc( idx, uiCode );
2396	}
2397	}
2398	}
2399	}
2400	if ( !interLayerPredLayerIdcPresentFlag )
2401	{
2402	for( Int i = 0; i < rpcSlice->getNumActiveRefLayerPics(); i++ )
2403	{
2404	rpcSlice->setInterLayerPredLayerIdc( i, rpcSlice->getRefLayerPicIdc( i ) );
2405	}
2406	}
2407	#endif
2408	if(sps->getUseSAO())
2409	{
2410	READ_FLAG(uiCode, "slice_sao_luma_flag"); rpcSlice->setSaoEnabledFlag((Bool)uiCode);
2411	READ_FLAG(uiCode, "slice_sao_chroma_flag"); rpcSlice->setSaoEnabledFlagChroma((Bool)uiCode);
2412	}
2413
2414	if (rpcSlice->getIdrPicFlag())
2415	{
2416	rpcSlice->setEnableTMVPFlag(false);
2417	}
2418	if (!rpcSlice->isIntra())
2419	{
2420
2421	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
2422	if (uiCode)
2423	{
2424	READ_UVLC (uiCode, "num_ref_idx_l0_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
2425	if (rpcSlice->isInterB())
2426	{
2427	READ_UVLC (uiCode, "num_ref_idx_l1_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
2428	}
2429	else
2430	{
2431	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2432	}
2433	}
2434	else
2435	{
2436	rpcSlice->setNumRefIdx(REF_PIC_LIST_0, rpcSlice->getPPS()->getNumRefIdxL0DefaultActive());
2437	if (rpcSlice->isInterB())
2438	{
2439	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, rpcSlice->getPPS()->getNumRefIdxL1DefaultActive());
2440	}
2441	else
2442	{
2443	rpcSlice->setNumRefIdx(REF_PIC_LIST_1,0);
2444	}
2445	}
2446	}
2447	// }
2448	TComRefPicListModification* refPicListModification = rpcSlice->getRefPicListModification();
2449	if(!rpcSlice->isIntra())
2450	{
2451	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2452	{
2453	refPicListModification->setRefPicListModificationFlagL0( 0 );
2454	}
2455	else
2456	{
2457	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
2458	}
2459
2460	if(refPicListModification->getRefPicListModificationFlagL0())
2461	{
2462	uiCode = 0;
2463	Int i = 0;
2464	Int numRpsCurrTempList0 = rpcSlice->getNumRpsCurrTempList();
2465	if ( numRpsCurrTempList0 > 1 )
2466	{
2467	Int length = 1;
2468	numRpsCurrTempList0 --;
2469	while ( numRpsCurrTempList0 >>= 1)
2470	{
2471	length ++;
2472	}
2473	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2474	{
2475	READ_CODE( length, uiCode, "list_entry_l0" );
2476	refPicListModification->setRefPicSetIdxL0(i, uiCode );
2477	}
2478	}
2479	else
2480	{
2481	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2482	{
2483	refPicListModification->setRefPicSetIdxL0(i, 0 );
2484	}
2485	}
2486	}
2487	}
2488	else
2489	{
2490	refPicListModification->setRefPicListModificationFlagL0(0);
2491	}
2492	if(rpcSlice->isInterB())
2493	{
2494	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2495	{
2496	refPicListModification->setRefPicListModificationFlagL1( 0 );
2497	}
2498	else
2499	{
2500	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
2501	}
2502	if(refPicListModification->getRefPicListModificationFlagL1())
2503	{
2504	uiCode = 0;
2505	Int i = 0;
2506	Int numRpsCurrTempList1 = rpcSlice->getNumRpsCurrTempList();
2507	if ( numRpsCurrTempList1 > 1 )
2508	{
2509	Int length = 1;
2510	numRpsCurrTempList1 --;
2511	while ( numRpsCurrTempList1 >>= 1)
2512	{
2513	length ++;
2514	}
2515	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2516	{
2517	READ_CODE( length, uiCode, "list_entry_l1" );
2518	refPicListModification->setRefPicSetIdxL1(i, uiCode );
2519	}
2520	}
2521	else
2522	{
2523	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2524	{
2525	refPicListModification->setRefPicSetIdxL1(i, 0 );
2526	}
2527	}
2528	}
2529	}
2530	else
2531	{
2532	refPicListModification->setRefPicListModificationFlagL1(0);
2533	}
2534	if (rpcSlice->isInterB())
2535	{
2536	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); rpcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
2537	}
2538
2539	rpcSlice->setCabacInitFlag( false ); // default
2540	if(pps->getCabacInitPresentFlag() && !rpcSlice->isIntra())
2541	{
2542	READ_FLAG(uiCode, "cabac_init_flag");
2543	rpcSlice->setCabacInitFlag( uiCode ? true : false );
2544	}
2545
2546	if ( rpcSlice->getEnableTMVPFlag() )
2547	{
2548	if ( rpcSlice->getSliceType() == B_SLICE )
2549	{
2550	READ_FLAG( uiCode, "collocated_from_l0_flag" );
2551	rpcSlice->setColFromL0Flag(uiCode);
2552	}
2553	else
2554	{
2555	rpcSlice->setColFromL0Flag( 1 );
2556	}
2557
2558	if ( rpcSlice->getSliceType() != I_SLICE &&
2559	((rpcSlice->getColFromL0Flag() == 1 && rpcSlice->getNumRefIdx(REF_PIC_LIST_0) > 1)\|\|
2560	(rpcSlice->getColFromL0Flag() == 0 && rpcSlice->getNumRefIdx(REF_PIC_LIST_1) > 1)))
2561	{
2562	READ_UVLC( uiCode, "collocated_ref_idx" );
2563	rpcSlice->setColRefIdx(uiCode);
2564	}
2565	else
2566	{
2567	rpcSlice->setColRefIdx(0);
2568	}
2569	}
2570	if ( (pps->getUseWP() && rpcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPred() && rpcSlice->getSliceType()==B_SLICE) )
2571	{
2572	xParsePredWeightTable(rpcSlice);
2573	rpcSlice->initWpScaling();
2574	}
2575	#if H_3D_IC
2576	else if( rpcSlice->getViewIndex() && ( rpcSlice->getSliceType() == P_SLICE \|\| rpcSlice->getSliceType() == B_SLICE ) && !rpcSlice->getIsDepth() && vps->getNumRefListLayers( layerId ) > 0 )
2577	{
2578	UInt uiCodeTmp = 0;
2579
2580	READ_FLAG ( uiCodeTmp, "slice_ic_enable_flag" );
2581	rpcSlice->setApplyIC( uiCodeTmp );
2582
2583	if ( uiCodeTmp )
2584	{
2585	READ_FLAG ( uiCodeTmp, "ic_skip_mergeidx0" );
2586	rpcSlice->setIcSkipParseFlag( uiCodeTmp );
2587	}
2588	}
2589	#endif
2590	if (!rpcSlice->isIntra())
2591	{
2592	READ_UVLC( uiCode, "five_minus_max_num_merge_cand");
2593	#if H_3D_IV_MERGE
2594	rpcSlice->setMaxNumMergeCand(( ( rpcSlice->getMpiFlag() \|\| rpcSlice->getIvMvPredFlag() \|\| rpcSlice->getViewSynthesisPredFlag() ) ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2595	#else
2596	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
2597	#endif
2598	}
2599
2600	READ_SVLC( iCode, "slice_qp_delta" );
2601	rpcSlice->setSliceQp (26 + pps->getPicInitQPMinus26() + iCode);
2602
2603	assert( rpcSlice->getSliceQp() >= -sps->getQpBDOffsetY() );
2604	assert( rpcSlice->getSliceQp() <= 51 );
2605
2606	if (rpcSlice->getPPS()->getSliceChromaQpFlag())
2607	{
2608	READ_SVLC( iCode, "slice_qp_delta_cb" );
2609	rpcSlice->setSliceQpDeltaCb( iCode );
2610	assert( rpcSlice->getSliceQpDeltaCb() >= -12 );
2611	assert( rpcSlice->getSliceQpDeltaCb() <= 12 );
2612	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) >= -12 );
2613	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) <= 12 );
2614
2615	READ_SVLC( iCode, "slice_qp_delta_cr" );
2616	rpcSlice->setSliceQpDeltaCr( iCode );
2617	assert( rpcSlice->getSliceQpDeltaCr() >= -12 );
2618	assert( rpcSlice->getSliceQpDeltaCr() <= 12 );
2619	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) >= -12 );
2620	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) <= 12 );
2621	}
2622
2623	if (rpcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
2624	{
2625	if(rpcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag())
2626	{
2627	READ_FLAG ( uiCode, "deblocking_filter_override_flag" ); rpcSlice->setDeblockingFilterOverrideFlag(uiCode ? true : false);
2628	}
2629	else
2630	{
2631	rpcSlice->setDeblockingFilterOverrideFlag(0);
2632	}
2633	if(rpcSlice->getDeblockingFilterOverrideFlag())
2634	{
2635	READ_FLAG ( uiCode, "slice_disable_deblocking_filter_flag" ); rpcSlice->setDeblockingFilterDisable(uiCode ? 1 : 0);
2636	if(!rpcSlice->getDeblockingFilterDisable())
2637	{
2638	READ_SVLC( iCode, "slice_beta_offset_div2" ); rpcSlice->setDeblockingFilterBetaOffsetDiv2(iCode);
2639	assert(rpcSlice->getDeblockingFilterBetaOffsetDiv2() >= -6 &&
2640	rpcSlice->getDeblockingFilterBetaOffsetDiv2() <= 6);
2641	READ_SVLC( iCode, "slice_tc_offset_div2" ); rpcSlice->setDeblockingFilterTcOffsetDiv2(iCode);
2642	assert(rpcSlice->getDeblockingFilterTcOffsetDiv2() >= -6 &&
2643	rpcSlice->getDeblockingFilterTcOffsetDiv2() <= 6);
2644	}
2645	}
2646	else
2647	{
2648	rpcSlice->setDeblockingFilterDisable ( rpcSlice->getPPS()->getPicDisableDeblockingFilterFlag() );
2649	rpcSlice->setDeblockingFilterBetaOffsetDiv2( rpcSlice->getPPS()->getDeblockingFilterBetaOffsetDiv2() );
2650	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( rpcSlice->getPPS()->getDeblockingFilterTcOffsetDiv2() );
2651	}
2652	}
2653	else
2654	{
2655	rpcSlice->setDeblockingFilterDisable ( false );
2656	rpcSlice->setDeblockingFilterBetaOffsetDiv2( 0 );
2657	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( 0 );
2658	}
2659
2660	Bool isSAOEnabled = (!rpcSlice->getSPS()->getUseSAO())?(false):(rpcSlice->getSaoEnabledFlag()\|\|rpcSlice->getSaoEnabledFlagChroma());
2661	Bool isDBFEnabled = (!rpcSlice->getDeblockingFilterDisable());
2662
2663	if(rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2664	{
2665	READ_FLAG( uiCode, "slice_loop_filter_across_slices_enabled_flag");
2666	}
2667	else
2668	{
2669	uiCode = rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag()?1:0;
2670	}
2671	rpcSlice->setLFCrossSliceBoundaryFlag( (uiCode==1)?true:false);
2672
2673	}
2674
2675	UInt *entryPointOffset = NULL;
2676	UInt numEntryPointOffsets, offsetLenMinus1;
2677	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2678	{
2679	READ_UVLC(numEntryPointOffsets, "num_entry_point_offsets"); rpcSlice->setNumEntryPointOffsets ( numEntryPointOffsets );
2680	if (numEntryPointOffsets>0)
2681	{
2682	READ_UVLC(offsetLenMinus1, "offset_len_minus1");
2683	}
2684	entryPointOffset = new UInt[numEntryPointOffsets];
2685	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2686	{
2687	READ_CODE(offsetLenMinus1+1, uiCode, "entry_point_offset_minus1");
2688	entryPointOffset[ idx ] = uiCode + 1;
2689	}
2690	}
2691	else
2692	{
2693	rpcSlice->setNumEntryPointOffsets ( 0 );
2694	}
2695
2696	#if H_3D
2697	#if H_3D_FCO
2698	if( rpcSlice->getVPS()->hasCamParInSliceHeader( rpcSlice->getViewIndex() ) && rpcSlice->getIsDepth() )
2699	#else
2700	if( rpcSlice->getVPS()->hasCamParInSliceHeader( rpcSlice->getViewIndex() ) && !rpcSlice->getIsDepth() )
2701	#endif
2702	{
2703	UInt uiViewIndex = rpcSlice->getViewIndex();
2704	for( UInt uiBaseIndex = 0; uiBaseIndex < uiViewIndex; uiBaseIndex++ )
2705	{
2706	READ_SVLC( iCode, "cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ uiViewIndex ] = iCode;
2707	READ_SVLC( iCode, "cp_off" ); m_aaiTempOffset[ uiBaseIndex ][ uiViewIndex ] = iCode;
2708	READ_SVLC( iCode, "cp_inv_scale_plus_scale" ); m_aaiTempScale [ uiViewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ uiViewIndex ];
2709	READ_SVLC( iCode, "cp_inv_off_plus_off" ); m_aaiTempOffset[ uiViewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ uiViewIndex ];
2710	}
2711	rpcSlice->setCamparaSlice( m_aaiTempScale, m_aaiTempOffset );
2712	}
2713	#endif
2714
2715	if(pps->getSliceHeaderExtensionPresentFlag())
2716	{
2717	#if H_MV
2718	READ_UVLC( uiCode, "slice_segment_header_extension_length" ); rpcSlice->setSliceSegmentHeaderExtensionLength( uiCode );
2719	UInt posFollSliceSegHeaderExtLen = m_pcBitstream->getNumBitsRead();
2720
2721	if( rpcSlice->getPPS()->getPocResetInfoPresentFlag() )
2722	{
2723	READ_CODE( 2, uiCode, "poc_reset_idc" ); rpcSlice->setPocResetIdc( uiCode );
2724	}
2725	else
2726	{
2727	rpcSlice->setPocResetIdc( 0 );
2728	}
2729	rpcSlice->checkPocResetIdc();
2730
2731	if ( rpcSlice->getVPS()->getPocLsbNotPresentFlag(rpcSlice->getLayerId()) && slicePicOrderCntLsb > 0 )
2732	{
2733	assert( rpcSlice->getPocResetIdc() != 2 );
2734	}
2735
2736	if( rpcSlice->getPocResetIdc() != 0 )
2737	{
2738	READ_CODE( 6, uiCode, "poc_reset_period_id" ); rpcSlice->setPocResetPeriodId( uiCode );
2739	}
2740	else
2741	{
2742	// TODO Copy poc_reset_period from earlier picture
2743	rpcSlice->setPocResetPeriodId( 0 );
2744	}
2745
2746	if( rpcSlice->getPocResetIdc() == 3 )
2747	{
2748	READ_FLAG( uiCode, "full_poc_reset_flag" ); rpcSlice->setFullPocResetFlag( uiCode == 1 );
2749	READ_CODE( rpcSlice->getPocLsbValLen() , uiCode, "poc_lsb_val" ); rpcSlice->setPocLsbVal( uiCode );
2750	}
2751	rpcSlice->checkPocLsbVal();
2752
2753	// Derive the value of PocMs8bValRequiredFlag
2754
2755	if( !rpcSlice->getPocMsbValRequiredFlag() && rpcSlice->getVPS()->getVpsPocLsbAlignedFlag() )
2756	{
2757	READ_FLAG( uiCode, "poc_msb_val_present_flag" ); rpcSlice->setPocMsbValPresentFlag( uiCode == 1 );
2758	}
2759	else
2760	{
2761	rpcSlice->setPocMsbValPresentFlag( rpcSlice->inferPocMsbValPresentFlag( ) );
2762	}
2763
2764
2765	if( rpcSlice->getPocMsbValPresentFlag() )
2766	{
2767	READ_UVLC( uiCode, "poc_msb_val" ); rpcSlice->setPocMsbVal( uiCode );
2768	}
2769
2770	while( ( m_pcBitstream->getNumBitsRead() - posFollSliceSegHeaderExtLen ) < rpcSlice->getSliceSegmentHeaderExtensionLength() * 8 )
2771	{
2772	READ_FLAG( uiCode, "slice_segment_header_extension_data_bit" );
2773	}
2774	assert( ( m_pcBitstream->getNumBitsRead() - posFollSliceSegHeaderExtLen ) == rpcSlice->getSliceSegmentHeaderExtensionLength() * 8 );
2775	}
2776	#else
2777	READ_UVLC( uiCode, "slice_header_extension_length" );
2778	for(Int i=0; i<uiCode; i++)
2779	{
2780	UInt ignore;
2781	READ_CODE(8,ignore,"slice_header_extension_data_byte");
2782	}
2783	}
2784	#endif
2785	m_pcBitstream->readByteAlignment();
2786
2787	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2788	{
2789	Int endOfSliceHeaderLocation = m_pcBitstream->getByteLocation();
2790
2791	// Adjust endOfSliceHeaderLocation to account for emulation prevention bytes in the slice segment header
2792	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2793	{
2794	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < endOfSliceHeaderLocation )
2795	{
2796	endOfSliceHeaderLocation++;
2797	}
2798	}
2799
2800	Int curEntryPointOffset = 0;
2801	Int prevEntryPointOffset = 0;
2802	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2803	{
2804	curEntryPointOffset += entryPointOffset[ idx ];
2805
2806	Int emulationPreventionByteCount = 0;
2807	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2808	{
2809	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) >= ( prevEntryPointOffset + endOfSliceHeaderLocation ) &&
2810	m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < ( curEntryPointOffset + endOfSliceHeaderLocation ) )
2811	{
2812	emulationPreventionByteCount++;
2813	}
2814	}
2815
2816	entryPointOffset[ idx ] -= emulationPreventionByteCount;
2817	prevEntryPointOffset = curEntryPointOffset;
2818	}
2819
2820	if ( pps->getTilesEnabledFlag() )
2821	{
2822	rpcSlice->setTileLocationCount( numEntryPointOffsets );
2823
2824	UInt prevPos = 0;
2825	for (Int idx=0; idx<rpcSlice->getTileLocationCount(); idx++)
2826	{
2827	rpcSlice->setTileLocation( idx, prevPos + entryPointOffset [ idx ] );
2828	prevPos += entryPointOffset[ idx ];
2829	}
2830	}
2831	else if ( pps->getEntropyCodingSyncEnabledFlag() )
2832	{
2833	Int numSubstreams = rpcSlice->getNumEntryPointOffsets()+1;
2834	rpcSlice->allocSubstreamSizes(numSubstreams);
2835	UInt *pSubstreamSizes = rpcSlice->getSubstreamSizes();
2836	for (Int idx=0; idx<numSubstreams-1; idx++)
2837	{
2838	if ( idx < numEntryPointOffsets )
2839	{
2840	pSubstreamSizes[ idx ] = ( entryPointOffset[ idx ] << 3 ) ;
2841	}
2842	else
2843	{
2844	pSubstreamSizes[ idx ] = 0;
2845	}
2846	}
2847	}
2848
2849	if (entryPointOffset)
2850	{
2851	delete [] entryPointOffset;
2852	}
2853	}
2854
2855	return;
2856	}
2857
2858	Void TDecCavlc::parsePTL( TComPTL *rpcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1 )
2859	{
2860	UInt uiCode;
2861	if(profilePresentFlag)
2862	{
2863	parseProfileTier(rpcPTL->getGeneralPTL());
2864	}
2865	READ_CODE( 8, uiCode, "general_level_idc" ); rpcPTL->getGeneralPTL()->setLevelIdc(uiCode);
2866
2867	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2868	{
2869	#if !H_MV
2870	if(profilePresentFlag)
2871	{
2872	#endif
2873	READ_FLAG( uiCode, "sub_layer_profile_present_flag[i]" ); rpcPTL->setSubLayerProfilePresentFlag(i, uiCode);
2874	#if H_MV
2875	// When profilePresentFlag is equal to 0, sub_layer_profile_present_flag[ i ] shall be equal to 0.
2876	assert( profilePresentFlag \|\| !rpcPTL->getSubLayerProfilePresentFlag(i) );
2877	#else
2878	}
2879	#endif
2880	READ_FLAG( uiCode, "sub_layer_level_present_flag[i]" ); rpcPTL->setSubLayerLevelPresentFlag (i, uiCode);
2881	}
2882
2883	if (maxNumSubLayersMinus1 > 0)
2884	{
2885	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2886	{
2887	READ_CODE(2, uiCode, "reserved_zero_2bits");
2888	assert(uiCode == 0);
2889	}
2890	}
2891
2892	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2893	{
2894	#if H_MV
2895	if( rpcPTL->getSubLayerProfilePresentFlag(i) )
2896	#else
2897	if( profilePresentFlag && rpcPTL->getSubLayerProfilePresentFlag(i) )
2898	#endif
2899	{
2900	parseProfileTier(rpcPTL->getSubLayerPTL(i));
2901	}
2902	if(rpcPTL->getSubLayerLevelPresentFlag(i))
2903	{
2904	READ_CODE( 8, uiCode, "sub_layer_level_idc[i]" ); rpcPTL->getSubLayerPTL(i)->setLevelIdc(uiCode);
2905	}
2906	}
2907	}
2908
2909	Void TDecCavlc::parseProfileTier(ProfileTierLevel *ptl)
2910	{
2911	UInt uiCode;
2912	READ_CODE(2 , uiCode, "XXX_profile_space[]"); ptl->setProfileSpace(uiCode);
2913	READ_FLAG( uiCode, "XXX_tier_flag[]" ); ptl->setTierFlag (uiCode ? 1 : 0);
2914	READ_CODE(5 , uiCode, "XXX_profile_idc[]" ); ptl->setProfileIdc (uiCode);
2915	for(Int j = 0; j < 32; j++)
2916	{
2917	READ_FLAG( uiCode, "XXX_profile_compatibility_flag[][j]"); ptl->setProfileCompatibilityFlag(j, uiCode ? 1 : 0);
2918	}
2919	READ_FLAG(uiCode, "general_progressive_source_flag");
2920	ptl->setProgressiveSourceFlag(uiCode ? true : false);
2921
2922	READ_FLAG(uiCode, "general_interlaced_source_flag");
2923	ptl->setInterlacedSourceFlag(uiCode ? true : false);
2924
2925	READ_FLAG(uiCode, "general_non_packed_constraint_flag");
2926	ptl->setNonPackedConstraintFlag(uiCode ? true : false);
2927
2928	READ_FLAG(uiCode, "general_frame_only_constraint_flag");
2929	ptl->setFrameOnlyConstraintFlag(uiCode ? true : false);
2930
2931	#if H_MV
2932	if( ptl->getV2ConstraintsPresentFlag() )
2933	{
2934	READ_FLAG( uiCode, "max_12bit_constraint_flag" ); ptl->setMax12bitConstraintFlag ( uiCode == 1 );
2935	READ_FLAG( uiCode, "max_10bit_constraint_flag" ); ptl->setMax10bitConstraintFlag ( uiCode == 1 );
2936	READ_FLAG( uiCode, "max_8bit_constraint_flag" ); ptl->setMax8bitConstraintFlag ( uiCode == 1 );
2937	READ_FLAG( uiCode, "max_422chroma_constraint_flag" ); ptl->setMax422chromaConstraintFlag ( uiCode == 1 );
2938	READ_FLAG( uiCode, "max_420chroma_constraint_flag" ); ptl->setMax420chromaConstraintFlag ( uiCode == 1 );
2939	READ_FLAG( uiCode, "max_monochrome_constraint_flag" ); ptl->setMaxMonochromeConstraintFlag ( uiCode == 1 );
2940	READ_FLAG( uiCode, "intra_constraint_flag" ); ptl->setIntraConstraintFlag ( uiCode == 1 );
2941	READ_FLAG( uiCode, "one_picture_only_constraint_flag" ); ptl->setOnePictureOnlyConstraintFlag( uiCode == 1 );
2942	READ_FLAG( uiCode, "lower_bit_rate_constraint_flag" ); ptl->setLowerBitRateConstraintFlag ( uiCode == 1 );
2943	READ_CODE(16, uiCode, "XXX_reserved_zero_34bits[0..15]");
2944	READ_CODE(16, uiCode, "XXX_reserved_zero_34bits[16..31]");
2945	READ_CODE(2 , uiCode, "XXX_reserved_zero_34bits[32..33]");
2946	}
2947	else
2948	{
2949	READ_CODE(16, uiCode, "XXX_reserved_zero_43bits[0..15]");
2950	READ_CODE(16, uiCode, "XXX_reserved_zero_43bits[16..31]");
2951	READ_CODE(11, uiCode, "XXX_reserved_zero_43bits[32..42]");
2952	}
2953	if( ptl->getInbldPresentFlag() )
2954	{
2955	READ_FLAG( uiCode, "inbld_flag" ); ptl->setInbldFlag( uiCode == 1 );
2956	}
2957	else
2958	{
2959	READ_FLAG(uiCode, "reserved_zero_bit");
2960	}
2961	#else
2962	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[0..15]");
2963	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[16..31]");
2964	READ_CODE(12, uiCode, "XXX_reserved_zero_44bits[32..43]");
2965	#endif
2966	}
2967
2968	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
2969	{
2970	ruiBit = false;
2971	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
2972	if(iBitsLeft <= 8)
2973	{
2974	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
2975	if (uiPeekValue == (1<<(iBitsLeft-1)))
2976	{
2977	ruiBit = true;
2978	}
2979	}
2980	}
2981
2982	Void TDecCavlc::parseSkipFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2983	{
2984	assert(0);
2985	}
2986	#if H_3D_SINGLE_DEPTH
2987	Void TDecCavlc::parseSingleDepthMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2988	{
2989	assert(0);
2990	}
2991	#endif
2992	Void TDecCavlc::parseCUTransquantBypassFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2993	{
2994	assert(0);
2995	}
2996
2997	Void TDecCavlc::parseMVPIdx( Int& /riMVPIdx/ )
2998	{
2999	assert(0);
3000	}
3001
3002	Void TDecCavlc::parseSplitFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3003	{
3004	assert(0);
3005	}
3006
3007	Void TDecCavlc::parsePartSize( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3008	{
3009	assert(0);
3010	}
3011
3012	Void TDecCavlc::parsePredMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3013	{
3014	assert(0);
3015	}
3016
3017	/** Parse I_PCM information.
3018	* \param pcCU pointer to CU
3019	* \param uiAbsPartIdx CU index
3020	* \param uiDepth CU depth
3021	* \returns Void
3022	*
3023	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
3024	*/
3025	Void TDecCavlc::parseIPCMInfo( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3026	{
3027	assert(0);
3028	}
3029
3030	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3031	{
3032	assert(0);
3033	}
3034
3035	Void TDecCavlc::parseIntraDirChroma( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3036	{
3037	assert(0);
3038	}
3039
3040	Void TDecCavlc::parseInterDir( TComDataCU* /pcCU/, UInt& /ruiInterDir/, UInt /uiAbsPartIdx/ )
3041	{
3042	assert(0);
3043	}
3044
3045	Void TDecCavlc::parseRefFrmIdx( TComDataCU* /pcCU/, Int& /riRefFrmIdx/, RefPicList /eRefList/ )
3046	{
3047	assert(0);
3048	}
3049
3050	Void TDecCavlc::parseMvd( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiPartIdx/, UInt /uiDepth/, RefPicList /eRefList/ )
3051	{
3052	assert(0);
3053	}
3054
3055	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3056	{
3057	Int qp;
3058	Int iDQp;
3059
3060	xReadSvlc( iDQp );
3061
3062	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
3063	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
3064
3065	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1))<<((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1) ;
3066	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
3067
3068	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
3069	}
3070
3071	Void TDecCavlc::parseCoeffNxN( TComDataCU* /pcCU/, TCoeff* /pcCoef/, UInt /uiAbsPartIdx/, UInt /uiWidth/, UInt /uiHeight/, UInt /uiDepth/, TextType /eTType/ )
3072	{
3073	assert(0);
3074	}
3075
3076	Void TDecCavlc::parseTransformSubdivFlag( UInt& /ruiSubdivFlag/, UInt /uiLog2TransformBlockSize/ )
3077	{
3078	assert(0);
3079	}
3080
3081	Void TDecCavlc::parseQtCbf( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, TextType /eType/, UInt /uiTrDepth/, UInt /uiDepth/ )
3082	{
3083	assert(0);
3084	}
3085
3086	Void TDecCavlc::parseQtRootCbf( UInt /uiAbsPartIdx/, UInt& /uiQtRootCbf/ )
3087	{
3088	assert(0);
3089	}
3090
3091	Void TDecCavlc::parseTransformSkipFlags (TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /width/, UInt /height/, UInt /uiDepth/, TextType /eTType/)
3092	{
3093	assert(0);
3094	}
3095
3096	Void TDecCavlc::parseMergeFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/, UInt /uiPUIdx/ )
3097	{
3098	assert(0);
3099	}
3100
3101	Void TDecCavlc::parseMergeIndex ( TComDataCU* /pcCU/, UInt& /ruiMergeIndex/ )
3102	{
3103	assert(0);
3104	}
3105
3106	#if H_3D_ARP
3107	Void TDecCavlc::parseARPW( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3108	{
3109	assert(0);
3110	}
3111	#endif
3112	#if H_3D_IC
3113	Void TDecCavlc::parseICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3114	{
3115	assert(0);
3116	}
3117	#endif
3118	#if H_3D_INTER_SDC
3119	Void TDecCavlc::parseDeltaDC( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3120	{
3121	assert(0);
3122	}
3123
3124	Void TDecCavlc::parseSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3125	{
3126	assert(0);
3127	}
3128
3129	#endif
3130	#if H_3D_DBBP
3131	Void TDecCavlc::parseDBBPFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3132	{
3133	assert(0);
3134	}
3135	#endif
3136	// ====================================================================================================================
3137	// Protected member functions
3138	// ====================================================================================================================
3139
3140	/** parse explicit wp tables
3141	* \param TComSlice* pcSlice
3142	* \returns Void
3143	*/
3144	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice )
3145	{
3146	wpScalingParam *wp;
3147	Bool bChroma = true; // color always present in HEVC ?
3148	SliceType eSliceType = pcSlice->getSliceType();
3149	Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
3150	UInt uiLog2WeightDenomLuma, uiLog2WeightDenomChroma;
3151	UInt uiTotalSignalledWeightFlags = 0;
3152
3153	Int iDeltaDenom;
3154	// decode delta_luma_log2_weight_denom :
3155	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3156	assert( uiLog2WeightDenomLuma <= 7 );
3157	if( bChroma )
3158	{
3159	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
3160	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3161	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)<=7);
3162	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3163	}
3164
3165	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
3166	{
3167	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3168	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3169	{
3170	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3171
3172	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3173	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3174	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3175
3176	UInt uiCode;
3177	READ_FLAG( uiCode, "luma_weight_lX_flag" ); // u(1): luma_weight_l0_flag
3178	wp[0].bPresentFlag = ( uiCode == 1 );
3179	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
3180	}
3181	if ( bChroma )
3182	{
3183	UInt uiCode;
3184	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3185	{
3186	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3187	READ_FLAG( uiCode, "chroma_weight_lX_flag" ); // u(1): chroma_weight_l0_flag
3188	wp[1].bPresentFlag = ( uiCode == 1 );
3189	wp[2].bPresentFlag = ( uiCode == 1 );
3190	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
3191	}
3192	}
3193	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3194	{
3195	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3196	if ( wp[0].bPresentFlag )
3197	{
3198	Int iDeltaWeight;
3199	READ_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_l0[i]
3200	assert( iDeltaWeight >= -128 );
3201	assert( iDeltaWeight <= 127 );
3202	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3203	READ_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_l0[i]
3204	assert( wp[0].iOffset >= -128 );
3205	assert( wp[0].iOffset <= 127 );
3206	}
3207	else
3208	{
3209	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3210	wp[0].iOffset = 0;
3211	}
3212	if ( bChroma )
3213	{
3214	if ( wp[1].bPresentFlag )
3215	{
3216	for ( Int j=1 ; j<3 ; j++ )
3217	{
3218	Int iDeltaWeight;
3219	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): chroma_weight_l0[i][j]
3220	assert( iDeltaWeight >= -128 );
3221	assert( iDeltaWeight <= 127 );
3222	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3223
3224	Int iDeltaChroma;
3225	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_l0[i][j]
3226	assert( iDeltaChroma >= -512 );
3227	assert( iDeltaChroma <= 511 );
3228	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
3229	wp[j].iOffset = Clip3(-128, 127, (iDeltaChroma + pred) );
3230	}
3231	}
3232	else
3233	{
3234	for ( Int j=1 ; j<3 ; j++ )
3235	{
3236	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3237	wp[j].iOffset = 0;
3238	}
3239	}
3240	}
3241	}
3242
3243	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
3244	{
3245	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3246
3247	wp[0].bPresentFlag = false;
3248	wp[1].bPresentFlag = false;
3249	wp[2].bPresentFlag = false;
3250	}
3251	}
3252	assert(uiTotalSignalledWeightFlags<=24);
3253	}
3254
3255	/** decode quantization matrix
3256	* \param scalingList quantization matrix information
3257	*/
3258	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
3259	{
3260	UInt code, sizeId, listId;
3261	Bool scalingListPredModeFlag;
3262	//for each size
3263	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
3264	{
3265	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
3266	{
3267	READ_FLAG( code, "scaling_list_pred_mode_flag");
3268	scalingListPredModeFlag = (code) ? true : false;
3269	if(!scalingListPredModeFlag) //Copy Mode
3270	{
3271	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
3272	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code)));
3273	if( sizeId > SCALING_LIST_8x8 )
3274	{
3275	scalingList->setScalingListDC(sizeId,listId,((listId == scalingList->getRefMatrixId (sizeId,listId))? 16 :scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId))));
3276	}
3277	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
3278
3279	}
3280	else //DPCM Mode
3281	{
3282	xDecodeScalingList(scalingList, sizeId, listId);
3283	}
3284	}
3285	}
3286
3287	return;
3288	}
3289	/** decode DPCM
3290	* \param scalingList quantization matrix information
3291	* \param sizeId size index
3292	* \param listId list index
3293	*/
3294	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
3295	{
3296	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3297	Int data;
3298	Int scalingListDcCoefMinus8 = 0;
3299	Int nextCoef = SCALING_LIST_START_VALUE;
3300	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
3301	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3302
3303	if( sizeId > SCALING_LIST_8x8 )
3304	{
3305	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
3306	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
3307	nextCoef = scalingList->getScalingListDC(sizeId,listId);
3308	}
3309
3310	for(i = 0; i < coefNum; i++)
3311	{
3312	READ_SVLC( data, "scaling_list_delta_coef");
3313	nextCoef = (nextCoef + data + 256 ) % 256;
3314	dst[scan[i]] = nextCoef;
3315	}
3316	}
3317
3318	Bool TDecCavlc::xMoreRbspData()
3319	{
3320	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
3321
3322	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
3323	if (bitsLeft > 8)
3324	{
3325	return true;
3326	}
3327
3328	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
3329	Int cnt = bitsLeft;
3330
3331	// remove trailing bits equal to zero
3332	while ((cnt>0) && ((lastByte & 1) == 0))
3333	{
3334	lastByte >>= 1;
3335	cnt--;
3336	}
3337	// remove bit equal to one
3338	cnt--;
3339
3340	// we should not have a negative number of bits
3341	assert (cnt>=0);
3342
3343	// we have more data, if cnt is not zero
3344	return (cnt>0);
3345	}
3346
3347	//! \}
3348

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