Context navigation

TDecCAVLC.cpp @ 1417

Visit:

Last change on this file since 1417 was 1090, checked in by mediatek-htm, 10 years ago

Integration of JCT3V-J0060. The MACRO is "MTK_SINGLE_DEPTH_VPS_FLAG_J0060".

By YiWen Chen (yiwen.chen@…)

Property svn:eol-style set to native

File size: 123.9 KB

Line
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	#if H_3D
724	Void TDecCavlc::parseSPS(TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
725	#else
726	Void TDecCavlc::parseSPS(TComSPS* pcSPS)
727	#endif
728	{
729	#if ENC_DEC_TRACE
730	xTraceSPSHeader (pcSPS);
731	#endif
732
733	UInt uiCode;
734	READ_CODE( 4, uiCode, "sps_video_parameter_set_id"); pcSPS->setVPSId ( uiCode );
735
736	#if H_MV
737	if ( pcSPS->getLayerId() == 0 )
738	{
739	#endif
740	READ_CODE( 3, uiCode, "sps_max_sub_layers_minus1" ); pcSPS->setMaxTLayers ( uiCode+1 );
741	assert(uiCode <= 6);
742	#if H_MV
743	}
744	else
745	{
746	READ_CODE( 3, uiCode, "sps_ext_or_max_sub_layers_minus1" ); pcSPS->setSpsExtOrMaxSubLayersMinus1( uiCode );
747	pcSPS->inferSpsMaxSubLayersMinus1( false, NULL );
748	}
749	if ( !pcSPS->getMultiLayerExtSpsFlag() )
750	{
751	#endif
752
753	READ_FLAG( uiCode, "sps_temporal_id_nesting_flag" ); pcSPS->setTemporalIdNestingFlag ( uiCode > 0 ? true : false );
754	if ( pcSPS->getMaxTLayers() == 1 )
755	{
756	// sps_temporal_id_nesting_flag must be 1 when sps_max_sub_layers_minus1 is 0
757	assert( uiCode == 1 );
758	}
759
760	parsePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
761	#if H_MV
762	pcSPS->getPTL()->inferGeneralValues ( true, 0, NULL );
763	pcSPS->getPTL()->inferSubLayerValues( pcSPS->getMaxTLayers() - 1, 0, NULL );
764	}
765	#endif
766	READ_UVLC( uiCode, "sps_seq_parameter_set_id" ); pcSPS->setSPSId( uiCode );
767	assert(uiCode <= 15);
768	#if H_MV
769	if ( pcSPS->getMultiLayerExtSpsFlag() )
770	{
771	READ_FLAG( uiCode, "update_rep_format_flag" ); pcSPS->setUpdateRepFormatFlag( uiCode == 1 );
772	if ( pcSPS->getUpdateRepFormatFlag() )
773	{
774	READ_CODE( 8, uiCode, "sps_rep_format_idx" ); pcSPS->setSpsRepFormatIdx( uiCode );
775	}
776	}
777	else
778	{
779	#endif
780	READ_UVLC( uiCode, "chroma_format_idc" ); pcSPS->setChromaFormatIdc( uiCode );
781	assert(uiCode <= 3);
782	// 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
783	assert (uiCode == 1);
784	if( uiCode == 3 )
785	{
786	READ_FLAG( uiCode, "separate_colour_plane_flag"); assert(uiCode == 0);
787	}
788
789	READ_UVLC ( uiCode, "pic_width_in_luma_samples" ); pcSPS->setPicWidthInLumaSamples ( uiCode );
790	READ_UVLC ( uiCode, "pic_height_in_luma_samples" ); pcSPS->setPicHeightInLumaSamples( uiCode );
791	READ_FLAG( uiCode, "conformance_window_flag");
792	if (uiCode != 0)
793	{
794	Window &conf = pcSPS->getConformanceWindow();
795	#if H_MV
796	// Needs to be scaled later, when ChromaFormatIdc is known.
797	conf.setScaledFlag( false );
798	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode );
799	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode );
800	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode );
801	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode );
802	}
803	#else
804	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
805	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
806	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
807	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
808	#endif
809	}
810
811	#if H_MV
812	if ( !pcSPS->getMultiLayerExtSpsFlag() )
813	{
814	#endif
815	READ_UVLC( uiCode, "bit_depth_luma_minus8" );
816	assert(uiCode <= 6);
817	pcSPS->setBitDepthY( uiCode + 8 );
818	pcSPS->setQpBDOffsetY( (Int) (6*uiCode) );
819
820	READ_UVLC( uiCode, "bit_depth_chroma_minus8" );
821	assert(uiCode <= 6);
822	pcSPS->setBitDepthC( uiCode + 8 );
823	pcSPS->setQpBDOffsetC( (Int) (6*uiCode) );
824	#if H_MV
825	}
826	#endif
827
828	READ_UVLC( uiCode, "log2_max_pic_order_cnt_lsb_minus4" ); pcSPS->setBitsForPOC( 4 + uiCode );
829	assert(uiCode <= 12);
830
831	#if H_MV
832	if ( !pcSPS->getMultiLayerExtSpsFlag())
833	{
834	#endif
835	UInt subLayerOrderingInfoPresentFlag;
836	READ_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
837
838	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
839	{
840	READ_UVLC ( uiCode, "sps_max_dec_pic_buffering_minus1[i]");
841	pcSPS->setMaxDecPicBuffering( uiCode + 1, i);
842	READ_UVLC ( uiCode, "sps_num_reorder_pics[i]" );
843	pcSPS->setNumReorderPics(uiCode, i);
844	READ_UVLC ( uiCode, "sps_max_latency_increase_plus1[i]");
845	pcSPS->setMaxLatencyIncrease( uiCode, i );
846
847	if (!subLayerOrderingInfoPresentFlag)
848	{
849	for (i++; i <= pcSPS->getMaxTLayers()-1; i++)
850	{
851	pcSPS->setMaxDecPicBuffering(pcSPS->getMaxDecPicBuffering(0), i);
852	pcSPS->setNumReorderPics(pcSPS->getNumReorderPics(0), i);
853	pcSPS->setMaxLatencyIncrease(pcSPS->getMaxLatencyIncrease(0), i);
854	}
855	break;
856	}
857	}
858	#if H_MV
859	}
860	#endif
861
862	READ_UVLC( uiCode, "log2_min_coding_block_size_minus3" );
863	Int log2MinCUSize = uiCode + 3;
864	pcSPS->setLog2MinCodingBlockSize(log2MinCUSize);
865	READ_UVLC( uiCode, "log2_diff_max_min_coding_block_size" );
866	pcSPS->setLog2DiffMaxMinCodingBlockSize(uiCode);
867
868	if (pcSPS->getPTL()->getGeneralPTL()->getLevelIdc() >= Level::LEVEL5)
869	{
870	assert(log2MinCUSize + pcSPS->getLog2DiffMaxMinCodingBlockSize() >= 5);
871	}
872
873	Int maxCUDepthDelta = uiCode;
874	pcSPS->setMaxCUWidth ( 1<<(log2MinCUSize + maxCUDepthDelta) );
875	pcSPS->setMaxCUHeight ( 1<<(log2MinCUSize + maxCUDepthDelta) );
876	READ_UVLC( uiCode, "log2_min_transform_block_size_minus2" ); pcSPS->setQuadtreeTULog2MinSize( uiCode + 2 );
877
878	READ_UVLC( uiCode, "log2_diff_max_min_transform_block_size" ); pcSPS->setQuadtreeTULog2MaxSize( uiCode + pcSPS->getQuadtreeTULog2MinSize() );
879	pcSPS->setMaxTrSize( 1<<(uiCode + pcSPS->getQuadtreeTULog2MinSize()) );
880
881	READ_UVLC( uiCode, "max_transform_hierarchy_depth_inter" ); pcSPS->setQuadtreeTUMaxDepthInter( uiCode+1 );
882	READ_UVLC( uiCode, "max_transform_hierarchy_depth_intra" ); pcSPS->setQuadtreeTUMaxDepthIntra( uiCode+1 );
883
884	Int addCuDepth = max (0, log2MinCUSize - (Int)pcSPS->getQuadtreeTULog2MinSize() );
885	pcSPS->setMaxCUDepth( maxCUDepthDelta + addCuDepth );
886
887	READ_FLAG( uiCode, "scaling_list_enabled_flag" ); pcSPS->setScalingListFlag ( uiCode );
888	if(pcSPS->getScalingListFlag())
889	{
890	#if H_MV
891	if ( pcSPS->getMultiLayerExtSpsFlag() )
892	{
893	READ_FLAG( uiCode, "sps_infer_scaling_list_flag" ); pcSPS->setSpsInferScalingListFlag( uiCode == 1 );
894	}
895
896	if ( pcSPS->getSpsInferScalingListFlag() )
897	{
898	READ_CODE( 6, uiCode, "sps_scaling_list_ref_layer_id" ); pcSPS->setSpsScalingListRefLayerId( uiCode );
899	}
900	else
901	{
902	#endif
903	READ_FLAG( uiCode, "sps_scaling_list_data_present_flag" ); pcSPS->setScalingListPresentFlag ( uiCode );
904	if(pcSPS->getScalingListPresentFlag ())
905	{
906	parseScalingList( pcSPS->getScalingList() );
907	}
908	#if H_MV
909	}
910	#endif
911	}
912	READ_FLAG( uiCode, "amp_enabled_flag" ); pcSPS->setUseAMP( uiCode );
913	READ_FLAG( uiCode, "sample_adaptive_offset_enabled_flag" ); pcSPS->setUseSAO ( uiCode ? true : false );
914
915	READ_FLAG( uiCode, "pcm_enabled_flag" ); pcSPS->setUsePCM( uiCode ? true : false );
916	if( pcSPS->getUsePCM() )
917	{
918	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_luma_minus1" ); pcSPS->setPCMBitDepthLuma ( 1 + uiCode );
919	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_chroma_minus1" ); pcSPS->setPCMBitDepthChroma ( 1 + uiCode );
920	READ_UVLC( uiCode, "log2_min_pcm_luma_coding_block_size_minus3" ); pcSPS->setPCMLog2MinSize (uiCode+3);
921	READ_UVLC( uiCode, "log2_diff_max_min_pcm_luma_coding_block_size" ); pcSPS->setPCMLog2MaxSize ( uiCode+pcSPS->getPCMLog2MinSize() );
922	READ_FLAG( uiCode, "pcm_loop_filter_disable_flag" ); pcSPS->setPCMFilterDisableFlag ( uiCode ? true : false );
923	}
924
925	READ_UVLC( uiCode, "num_short_term_ref_pic_sets" );
926	assert(uiCode <= 64);
927	pcSPS->createRPSList(uiCode);
928
929	TComRPSList* rpsList = pcSPS->getRPSList();
930	TComReferencePictureSet* rps;
931
932	for(UInt i=0; i< rpsList->getNumberOfReferencePictureSets(); i++)
933	{
934	rps = rpsList->getReferencePictureSet(i);
935	parseShortTermRefPicSet(pcSPS,rps,i);
936	}
937	READ_FLAG( uiCode, "long_term_ref_pics_present_flag" ); pcSPS->setLongTermRefsPresent(uiCode);
938	if (pcSPS->getLongTermRefsPresent())
939	{
940	READ_UVLC( uiCode, "num_long_term_ref_pic_sps" );
941	pcSPS->setNumLongTermRefPicSPS(uiCode);
942	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
943	{
944	READ_CODE( pcSPS->getBitsForPOC(), uiCode, "lt_ref_pic_poc_lsb_sps" );
945	pcSPS->setLtRefPicPocLsbSps(k, uiCode);
946	READ_FLAG( uiCode, "used_by_curr_pic_lt_sps_flag[i]");
947	pcSPS->setUsedByCurrPicLtSPSFlag(k, uiCode?1:0);
948	}
949	}
950	READ_FLAG( uiCode, "sps_temporal_mvp_enable_flag" ); pcSPS->setTMVPFlagsPresent(uiCode);
951
952	READ_FLAG( uiCode, "sps_strong_intra_smoothing_enable_flag" ); pcSPS->setUseStrongIntraSmoothing(uiCode);
953
954	READ_FLAG( uiCode, "vui_parameters_present_flag" ); pcSPS->setVuiParametersPresentFlag(uiCode);
955
956	if (pcSPS->getVuiParametersPresentFlag())
957	{
958	parseVUI(pcSPS->getVuiParameters(), pcSPS);
959	}
960
961
962	#if H_MV
963	READ_FLAG( uiCode, "sps_extension_present_flag");
964	pcSPS->setSpsExtensionPresentFlag( uiCode );
965	if (pcSPS->getSpsExtensionPresentFlag( ) )
966	#else
967	READ_FLAG( uiCode, "sps_extension_flag");
968	if (uiCode)
969	#endif
970	{
971	#if H_MV
972	READ_FLAG( uiCode, "sps_range_extensions_flag" ); pcSPS->setSpsRangeExtensionsFlag( uiCode == 1 );
973	READ_FLAG( uiCode, "sps_multilayer_extension_flag" ); pcSPS->setSpsMultilayerExtensionFlag( uiCode == 1 );
974	#if !H_3D
975	READ_CODE( 6, uiCode, "sps_extension_6bits" ); pcSPS->setSpsExtension6bits( uiCode );
976	#else
977	READ_FLAG( uiCode, "sps_3d_extension_flag" ); pcSPS->setSps3dExtensionFlag( uiCode == 1 );
978	READ_CODE( 5, uiCode, "sps_extension_5bits" ); pcSPS->setSpsExtension5bits( uiCode );
979	#endif
980	}
981
982	if ( pcSPS->getSpsRangeExtensionsFlag() )
983	{
984	assert( 0 );
985	}
986
987	if ( pcSPS->getSpsMultilayerExtensionFlag() )
988	{
989	parseSPSExtension( pcSPS );
990	}
991
992	#if H_3D
993	if ( pcSPS->getSps3dExtensionFlag() )
994	{
995	parseSPSExtension2( pcSPS, viewIndex, depthFlag );
996	}
997
998	if ( pcSPS->getSpsExtension5bits() )
999	{
1000	#else
1001	if ( pcSPS->getSpsExtension6bits() )
1002	{
1003	#endif
1004
1005	#endif
1006	while ( xMoreRbspData() )
1007	{
1008	READ_FLAG( uiCode, "sps_extension_data_flag");
1009	}
1010	}
1011	}
1012
1013	#if H_MV
1014	Void TDecCavlc::parseSPSExtension( TComSPS* pcSPS )
1015	{
1016	UInt uiCode;
1017	READ_FLAG( uiCode, "inter_view_mv_vert_constraint_flag" ); pcSPS->setInterViewMvVertConstraintFlag(uiCode == 1 ? true : false);
1018
1019	}
1020
1021	#if H_3D
1022	Void TDecCavlc::parseSPSExtension2( TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
1023	{
1024
1025	}
1026	#endif
1027
1028	Void TDecCavlc::parsePPSMultilayerExtension(TComPPS* pcPPS)
1029	{
1030	UInt uiCode = 0;
1031	READ_FLAG( uiCode, "poc_reset_info_present_flag" ); pcPPS->setPocResetInfoPresentFlag( uiCode == 1 );
1032	READ_FLAG( uiCode, "pps_infer_scaling_list_flag" ); pcPPS->setPpsInferScalingListFlag( uiCode == 1 );
1033	READ_CODE( 6, uiCode, "pps_scaling_list_ref_layer_id" ); pcPPS->setPpsScalingListRefLayerId( uiCode );
1034	READ_UVLC( uiCode, "num_ref_loc_offsets" ); assert( uiCode == 0 );
1035	}
1036
1037	#endif
1038
1039	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
1040	{
1041	UInt uiCode;
1042
1043	READ_CODE( 4, uiCode, "vps_video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
1044	#if H_MV
1045	READ_FLAG( uiCode, "vps_base_layer_internal_flag" ); pcVPS->setVpsBaseLayerInternalFlag( uiCode == 1 );
1046	READ_FLAG( uiCode, "vps_base_layer_available_flag" ); pcVPS->setVpsBaseLayerAvailableFlag( uiCode == 1 );
1047	#else
1048	READ_CODE( 2, uiCode, "vps_reserved_three_2bits" ); assert(uiCode == 3);
1049	#endif
1050	#if H_MV
1051	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayersMinus1( std::min( uiCode, (UInt) ( MAX_NUM_LAYER_IDS-1) ) );
1052	#else
1053	READ_CODE( 6, uiCode, "vps_reserved_zero_6bits" ); assert(uiCode == 0);
1054	#endif
1055	READ_CODE( 3, uiCode, "vps_max_sub_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 ); assert(uiCode+1 <= MAX_TLAYER);
1056	READ_FLAG( uiCode, "vps_temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
1057	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
1058
1059	READ_CODE( 16, uiCode, "vps_reserved_ffff_16bits" ); assert(uiCode == 0xffff);
1060	parsePTL ( pcVPS->getPTL(), true, pcVPS->getMaxTLayers()-1);
1061	#if H_MV
1062	pcVPS->getPTL()->inferGeneralValues ( true, 0, NULL );
1063	pcVPS->getPTL()->inferSubLayerValues( pcVPS->getMaxTLayers() - 1, 0, NULL );
1064	#endif
1065	UInt subLayerOrderingInfoPresentFlag;
1066	READ_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
1067	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
1068	{
1069	READ_UVLC( uiCode, "vps_max_dec_pic_buffering_minus1[i]" ); pcVPS->setMaxDecPicBuffering( uiCode + 1, i );
1070	READ_UVLC( uiCode, "vps_num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
1071	READ_UVLC( uiCode, "vps_max_latency_increase_plus1[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
1072
1073	if (!subLayerOrderingInfoPresentFlag)
1074	{
1075	for (i++; i <= pcVPS->getMaxTLayers()-1; i++)
1076	{
1077	pcVPS->setMaxDecPicBuffering(pcVPS->getMaxDecPicBuffering(0), i);
1078	pcVPS->setNumReorderPics(pcVPS->getNumReorderPics(0), i);
1079	pcVPS->setMaxLatencyIncrease(pcVPS->getMaxLatencyIncrease(0), i);
1080	}
1081	break;
1082	}
1083	}
1084
1085	assert( pcVPS->getNumHrdParameters() < MAX_VPS_OP_SETS_PLUS1 );
1086	#if H_MV
1087	assert( pcVPS->getVpsMaxLayerId() < MAX_VPS_NUH_LAYER_ID_PLUS1 );
1088	READ_CODE( 6, uiCode, "vps_max_layer_id" ); pcVPS->setVpsMaxLayerId( uiCode );
1089
1090	READ_UVLC( uiCode, "vps_num_layer_sets_minus1" ); pcVPS->setVpsNumLayerSetsMinus1( uiCode );
1091	for( UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx ++ )
1092	{
1093	for( UInt i = 0; i <= pcVPS->getVpsMaxLayerId(); i ++ )
1094	#else
1095	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
1096	READ_CODE( 6, uiCode, "vps_max_nuh_reserved_zero_layer_id" ); pcVPS->setMaxNuhReservedZeroLayerId( uiCode );
1097	READ_UVLC( uiCode, "vps_max_op_sets_minus1" ); pcVPS->setMaxOpSets( uiCode + 1 );
1098	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
1099	{
1100	// Operation point set
1101	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
1102	#endif
1103	{
1104	READ_FLAG( uiCode, "layer_id_included_flag[opsIdx][i]" ); pcVPS->setLayerIdIncludedFlag( uiCode == 1 ? true : false, opsIdx, i );
1105	}
1106	}
1107	#if H_MV
1108	pcVPS->deriveLayerSetLayerIdList();
1109	#endif
1110	TimingInfo *timingInfo = pcVPS->getTimingInfo();
1111	READ_FLAG( uiCode, "vps_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
1112	if(timingInfo->getTimingInfoPresentFlag())
1113	{
1114	READ_CODE( 32, uiCode, "vps_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
1115	READ_CODE( 32, uiCode, "vps_time_scale"); timingInfo->setTimeScale (uiCode);
1116	READ_FLAG( uiCode, "vps_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
1117	if(timingInfo->getPocProportionalToTimingFlag())
1118	{
1119	READ_UVLC( uiCode, "vps_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
1120	}
1121	READ_UVLC( uiCode, "vps_num_hrd_parameters" ); pcVPS->setNumHrdParameters( uiCode );
1122
1123	if( pcVPS->getNumHrdParameters() > 0 )
1124	{
1125	pcVPS->createHrdParamBuffer();
1126	}
1127	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
1128	{
1129	READ_UVLC( uiCode, "hrd_op_set_idx" ); pcVPS->setHrdOpSetIdx( uiCode, i );
1130	if( i > 0 )
1131	{
1132	READ_FLAG( uiCode, "cprms_present_flag[i]" ); pcVPS->setCprmsPresentFlag( uiCode == 1 ? true : false, i );
1133	}
1134	else
1135	{
1136	pcVPS->setCprmsPresentFlag( true, i );
1137	}
1138
1139	parseHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
1140	}
1141	}
1142	#if H_MV
1143	READ_FLAG( uiCode, "vps_extension_flag" ); pcVPS->setVpsExtensionFlag( uiCode == 1 ? true : false );
1144	if ( pcVPS->getVpsExtensionFlag() )
1145	#else
1146	READ_FLAG( uiCode, "vps_extension_flag" );
1147	if (uiCode)
1148	#endif
1149	{
1150	#if H_MV
1151	m_pcBitstream->readOutTrailingBits();
1152	parseVPSExtension( pcVPS );
1153	READ_FLAG( uiCode, "vps_extension2_flag" );
1154	if (uiCode)
1155	{
1156	#if H_3D
1157	m_pcBitstream->readOutTrailingBits();
1158	pcVPS->createCamPars(pcVPS->getNumViews());
1159	parseVPSExtension2( pcVPS );
1160	READ_FLAG( uiCode, "vps_extension3_flag" );
1161	if (uiCode)
1162	{
1163	#endif
1164	#endif
1165	while ( xMoreRbspData() )
1166	{
1167	READ_FLAG( uiCode, "vps_extension_data_flag");
1168	}
1169	#if H_MV
1170	#if H_3D
1171	}
1172	#endif
1173	}
1174	#endif
1175	}
1176	return;
1177	}
1178
1179	#if H_MV
1180	Void TDecCavlc::parseVPSExtension( TComVPS* pcVPS )
1181	{
1182	UInt uiCode;
1183
1184	if( pcVPS->getMaxLayersMinus1() > 0 && pcVPS->getVpsBaseLayerInternalFlag() )
1185	{
1186	parsePTL( pcVPS->getPTL( 1 ),0, pcVPS->getMaxSubLayersMinus1() );
1187
1188	pcVPS->getPTL( 1 )->inferGeneralValues ( false, 1, pcVPS->getPTL( 0 ) );
1189	pcVPS->getPTL( 1 )->inferSubLayerValues( pcVPS->getMaxSubLayersMinus1(), 1, pcVPS->getPTL( 0 ) );
1190	}
1191
1192	READ_FLAG( uiCode, "splitting_flag" ); pcVPS->setSplittingFlag( uiCode == 1 ? true : false );
1193
1194	for( Int sIdx = 0; sIdx < MAX_NUM_SCALABILITY_TYPES; sIdx++ )
1195	{
1196	READ_FLAG( uiCode, "scalability_mask_flag[i]" ); pcVPS->setScalabilityMaskFlag( sIdx, uiCode == 1 ? true : false );
1197	}
1198
1199	for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes( ) - ( pcVPS->getSplittingFlag() ? 1 : 0 ); sIdx++ )
1200	{
1201	READ_CODE( 3, uiCode, "dimension_id_len_minus1[j]" ); pcVPS->setDimensionIdLen( sIdx, uiCode + 1 );
1202	}
1203
1204	if ( pcVPS->getSplittingFlag() )
1205	{
1206	pcVPS->setDimensionIdLen( pcVPS->getNumScalabilityTypes( ) - 1, pcVPS->inferLastDimsionIdLenMinus1() );
1207	}
1208
1209	READ_FLAG( uiCode, "vps_nuh_layer_id_present_flag" ); pcVPS->setVpsNuhLayerIdPresentFlag( uiCode == 1 ? true : false );
1210
1211	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1212	{
1213	if ( pcVPS->getVpsNuhLayerIdPresentFlag() )
1214	{
1215	READ_CODE( 6, uiCode, "layer_id_in_nuh[i]" ); pcVPS->setLayerIdInNuh( i, uiCode );
1216	}
1217	else
1218	{
1219	pcVPS->setLayerIdInNuh( i, i );;
1220	}
1221
1222	pcVPS->setLayerIdInVps( pcVPS->getLayerIdInNuh( i ), i );
1223
1224	for( Int j = 0; j < pcVPS->getNumScalabilityTypes() ; j++ )
1225	{
1226	if ( !pcVPS->getSplittingFlag() )
1227	{
1228	READ_CODE( pcVPS->getDimensionIdLen( j ), uiCode, "dimension_id[i][j]" ); pcVPS->setDimensionId( i, j, uiCode );
1229	}
1230	else
1231	{
1232	pcVPS->setDimensionId( i, j, pcVPS->inferDimensionId( i, j) );
1233	}
1234	}
1235	}
1236
1237	READ_CODE( 4, uiCode, "view_id_len" ); pcVPS->setViewIdLen( uiCode );
1238
1239	if ( pcVPS->getViewIdLen( ) > 0 )
1240	{
1241	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1242	{
1243	READ_CODE( pcVPS->getViewIdLen( ), uiCode, "view_id_val[i]" ); pcVPS->setViewIdVal( i, uiCode );
1244	}
1245	}
1246	else
1247	{
1248	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1249	{
1250	pcVPS->setViewIdVal( i, 0 );
1251	}
1252	}
1253
1254
1255	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1256	{
1257	for( Int j = 0; j < i; j++ )
1258	{
1259	READ_FLAG( uiCode, "direct_dependency_flag[i][j]" ); pcVPS->setDirectDependencyFlag( i, j, uiCode );
1260	}
1261	}
1262	pcVPS->setRefLayers();
1263
1264	if ( pcVPS->getNumIndependentLayers() > 1 )
1265	{
1266	READ_UVLC( uiCode, "num_add_layer_sets" ); pcVPS->setNumAddLayerSets( uiCode );
1267	}
1268	for (Int i = 0; i < pcVPS->getNumAddLayerSets(); i++)
1269	{
1270	for (Int j = 1; j < pcVPS->getNumIndependentLayers(); j++)
1271	{
1272	READ_CODE( pcVPS->getHighestLayerIdxPlus1Len( j ) , uiCode, "highest_layer_idx_plus1" ); pcVPS->setHighestLayerIdxPlus1( i, j, uiCode );
1273	}
1274	pcVPS->deriveAddLayerSetLayerIdList( i );
1275	}
1276
1277	READ_FLAG( uiCode, "vps_sub_layers_max_minus1_present_flag" ); pcVPS->setVpsSubLayersMaxMinus1PresentFlag( uiCode == 1 );
1278	if ( pcVPS->getVpsSubLayersMaxMinus1PresentFlag() )
1279	{
1280	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1281	{
1282	READ_CODE( 3, uiCode, "sub_layers_vps_max_minus1" ); pcVPS->setSubLayersVpsMaxMinus1( i, uiCode );
1283	pcVPS->checkSubLayersVpsMaxMinus1( i );
1284	}
1285	}
1286	else
1287	{
1288	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1289	{
1290	pcVPS->setSubLayersVpsMaxMinus1( i, pcVPS->getMaxTLayers( ) - 1);
1291	}
1292	}
1293	READ_FLAG( uiCode, "max_tid_ref_present_flag" ); pcVPS->setMaxTidRefPresentFlag( uiCode == 1 );
1294
1295	if ( pcVPS->getMaxTidRefPresentFlag() )
1296	{
1297	for( Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1298	{
1299	for( Int j = i + 1; j <= pcVPS->getMaxLayersMinus1(); j++ )
1300	{
1301	if ( pcVPS->getDirectDependencyFlag(j,i) )
1302	{
1303	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1" ); pcVPS->setMaxTidIlRefPicsPlus1( i, j, uiCode );
1304	}
1305	}
1306	}
1307	}
1308
1309	READ_FLAG( uiCode, "all_ref_layers_active_flag" ); pcVPS->setAllRefLayersActiveFlag( uiCode == 1 );
1310	READ_UVLC( uiCode, "vps_num_profile_tier_level_minus1" ); pcVPS->setVpsNumProfileTierLevelMinus1( uiCode );
1311
1312	Int offsetVal = ( pcVPS->getMaxLayersMinus1() > 0 && pcVPS->getVpsBaseLayerInternalFlag() ) ? 2 : 1;
1313	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 2 : 1; i <= pcVPS->getVpsNumProfileTierLevelMinus1(); i++ )
1314	{
1315	READ_FLAG( uiCode, "vps_profile_present_flag[i]" ); pcVPS->setVpsProfilePresentFlag( i, uiCode == 1 );
1316	parsePTL ( pcVPS->getPTL( offsetVal ), pcVPS->getVpsProfilePresentFlag( i ), pcVPS->getMaxTLayers()-1);
1317	pcVPS->getPTL( offsetVal )->inferGeneralValues ( pcVPS->getVpsProfilePresentFlag( i ), offsetVal, pcVPS->getPTL( offsetVal - 1 ) );
1318	pcVPS->getPTL( offsetVal )->inferSubLayerValues( pcVPS->getMaxSubLayersMinus1() , offsetVal, pcVPS->getPTL( offsetVal - 1 ) );
1319	offsetVal++;
1320	}
1321
1322
1323	if (pcVPS->getNumLayerSets() > 1)
1324	{
1325	READ_UVLC( uiCode, "num_add_olss" ); pcVPS->setNumAddOlss( uiCode );
1326	READ_CODE( 2, uiCode, "default_output_layer_idc" ); pcVPS->setDefaultOutputLayerIdc( std::min( uiCode, (UInt) 2 ) );
1327	}
1328
1329	pcVPS->initTargetLayerIdLists( );
1330
1331
1332	pcVPS->setOutputLayerFlag(0, 0, pcVPS->inferOutputLayerFlag( 0, 0 ));
1333	pcVPS->setLayerSetIdxForOlsMinus1(0, -1);
1334
1335	pcVPS->deriveNecessaryLayerFlags( 0 );
1336	pcVPS->deriveTargetLayerIdList( 0 );
1337
1338	if (pcVPS->getVpsBaseLayerInternalFlag() )
1339	{
1340	pcVPS->setProfileTierLevelIdx(0,0, pcVPS->inferProfileTierLevelIdx(0,0) );
1341	}
1342	for( Int i = 1; i < pcVPS->getNumOutputLayerSets( ); i++ )
1343	{
1344	if( i >= pcVPS->getNumLayerSets( ) )
1345	{
1346	READ_CODE( pcVPS->getLayerSetIdxForOlsMinus1Len( i ), uiCode, "layer_set_idx_for_ols_minus1[i]" ); pcVPS->setLayerSetIdxForOlsMinus1( i, uiCode );
1347	}
1348
1349	if ( i > pcVPS->getVpsNumLayerSetsMinus1() \|\| pcVPS->getDefaultOutputLayerIdc() == 2 )
1350	{
1351	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1352	{
1353	READ_FLAG( uiCode, "output_layer_flag" ); pcVPS->setOutputLayerFlag( i, j, uiCode == 1 );
1354	}
1355	}
1356	else
1357	{
1358	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1359	{
1360	pcVPS->setOutputLayerFlag(i,j, pcVPS->inferOutputLayerFlag( i, j ));
1361	}
1362	}
1363	pcVPS->deriveNecessaryLayerFlags( i );
1364	pcVPS->deriveTargetLayerIdList( i );
1365
1366	for ( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx(i)); j++ )
1367	{
1368	if (pcVPS->getNecessaryLayerFlag( i, j ) && pcVPS->getVpsNumProfileTierLevelMinus1() > 0 )
1369	{
1370	READ_CODE( pcVPS->getProfileTierLevelIdxLen(), uiCode,"profile_tier_level_idx[ i ][ j ]" ); pcVPS->setProfileTierLevelIdx( i, j, uiCode );
1371	}
1372	if (pcVPS->getNecessaryLayerFlag( i, j ) && pcVPS->getVpsNumProfileTierLevelMinus1() == 0 )
1373	{
1374	pcVPS->setProfileTierLevelIdx( i , j, pcVPS->inferProfileTierLevelIdx( i, j) );
1375	}
1376	}
1377
1378	if( pcVPS->getNumOutputLayersInOutputLayerSet( i ) == 1 && pcVPS->getNumDirectRefLayers( pcVPS->getOlsHighestOutputLayerId( i ) ) > 0 )
1379	{
1380	READ_FLAG( uiCode, "alt_output_layer_flag[ i ]" ); pcVPS->setAltOutputLayerFlag( i, uiCode == 1 );
1381	}
1382	}
1383
1384	READ_UVLC( uiCode, "vps_num_rep_formats_minus1" ); pcVPS->setVpsNumRepFormatsMinus1( uiCode );
1385
1386	for (Int i = 0; i <= pcVPS->getVpsNumRepFormatsMinus1(); i++ )
1387	{
1388	assert( pcVPS->getRepFormat(i) == NULL );
1389	TComRepFormat* curRepFormat = new TComRepFormat();
1390	TComRepFormat* prevRepFormat = i > 0 ? pcVPS->getRepFormat( i - 1) : NULL;
1391	parseRepFormat( i, curRepFormat , prevRepFormat);
1392	pcVPS->setRepFormat(i, curRepFormat );
1393	}
1394
1395	if ( pcVPS->getVpsNumRepFormatsMinus1() > 0 )
1396	{
1397	READ_FLAG( uiCode, "rep_format_idx_present_flag" ); pcVPS->setRepFormatIdxPresentFlag( uiCode == 1 );
1398	}
1399	if( pcVPS->getRepFormatIdxPresentFlag() )
1400	{
1401	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1402	{
1403	READ_CODE( pcVPS->getVpsRepFormatIdxLen(), uiCode, "vps_rep_format_idx[i]" ); pcVPS->setVpsRepFormatIdx( i, uiCode );
1404	}
1405	}
1406	else
1407	{
1408	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1409	{
1410	pcVPS->setVpsRepFormatIdx( i, pcVPS->inferVpsRepFormatIdx( i ) );
1411	}
1412	}
1413
1414	READ_FLAG( uiCode, "max_one_active_ref_layer_flag" ); pcVPS->setMaxOneActiveRefLayerFlag ( uiCode == 1 );
1415	#if H_MV_HLS7_GEN
1416	READ_FLAG( uiCode, "vps_poc_lsb_aligned_flag" ); pcVPS->setVpsPocLsbAlignedFlag( uiCode == 1 );
1417	#endif
1418	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1419	{
1420	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) == 0 )
1421	{
1422	READ_FLAG( uiCode, "poc_lsb_not_present_flag" ); pcVPS->setPocLsbNotPresentFlag( i, uiCode == 1 );
1423	}
1424	}
1425
1426	parseDpbSize( pcVPS );
1427
1428	READ_UVLC( uiCode, "direct_dep_type_len_minus2") ; pcVPS->setDirectDepTypeLenMinus2 ( uiCode );
1429
1430	READ_FLAG( uiCode, "default_direct_dependency_flag" ); pcVPS->setDefaultDirectDependencyFlag( uiCode == 1 );
1431	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1432	{
1433	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "default_direct_dependency_type" ); pcVPS->setDefaultDirectDependencyType( uiCode );
1434	}
1435
1436	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1437	{
1438	for( Int j = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; j < i; j++ )
1439	{
1440	if (pcVPS->getDirectDependencyFlag( i, j) )
1441	{
1442	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1443	{
1444	pcVPS->setDirectDependencyType( i, j , pcVPS->getDefaultDirectDependencyType( ) );
1445	}
1446	else
1447	{
1448
1449	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "direct_dependency_type[i][j]" ); pcVPS->setDirectDependencyType( i, j , uiCode);
1450	}
1451	}
1452	}
1453	}
1454	READ_UVLC( uiCode, "vps_non_vui_extension_length" ); pcVPS->setVpsNonVuiExtensionLength( uiCode );
1455	for ( Int i = 1; i <= pcVPS->getVpsNonVuiExtensionLength(); i++ )
1456	{
1457	READ_CODE( 8, uiCode, "vps_non_vui_extension_data_byte" );
1458	}
1459	READ_FLAG( uiCode, "vps_vui_present_flag" ); pcVPS->setVpsVuiPresentFlag( uiCode == 1 );
1460	if( pcVPS->getVpsVuiPresentFlag() )
1461	{
1462	m_pcBitstream->readOutTrailingBits(); // vps_vui_alignment_bit_equal_to_one
1463	parseVPSVUI( pcVPS );
1464	}
1465	{
1466	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1467	assert( pcVPSVUI );
1468	pcVPSVUI->inferVpsVui( false );
1469	}
1470	pcVPS->checkVPSExtensionSyntax();
1471	}
1472
1473	Void TDecCavlc::parseRepFormat( Int i, TComRepFormat* pcRepFormat, TComRepFormat* pcPrevRepFormat )
1474	{
1475	assert( pcRepFormat );
1476
1477	UInt uiCode;
1478
1479	READ_CODE( 16, uiCode, "pic_width_vps_in_luma_samples" ); pcRepFormat->setPicWidthVpsInLumaSamples ( uiCode );
1480	READ_CODE( 16, uiCode, "pic_height_vps_in_luma_samples" ); pcRepFormat->setPicHeightVpsInLumaSamples( uiCode );
1481	READ_FLAG( uiCode, "chroma_and_bit_depth_vps_present_flag" ); pcRepFormat->setChromaAndBitDepthVpsPresentFlag( uiCode == 1 );
1482
1483	pcRepFormat->checkChromaAndBitDepthVpsPresentFlag( i );
1484
1485	if ( pcRepFormat->getChromaAndBitDepthVpsPresentFlag() )
1486	{
1487	READ_CODE( 2, uiCode, "chroma_format_vps_idc" ); pcRepFormat->setChromaFormatVpsIdc ( uiCode );
1488	if ( pcRepFormat->getChromaFormatVpsIdc() == 3 )
1489	{
1490	READ_FLAG( uiCode, "separate_colour_plane_vps_flag" ); pcRepFormat->setSeparateColourPlaneVpsFlag( uiCode == 1 );
1491	}
1492	READ_CODE( 4, uiCode, "bit_depth_vps_luma_minus8" ); pcRepFormat->setBitDepthVpsLumaMinus8 ( uiCode );
1493	READ_CODE( 4, uiCode, "bit_depth_vps_chroma_minus8" ); pcRepFormat->setBitDepthVpsChromaMinus8 ( uiCode );
1494	}
1495	else
1496	{
1497	pcRepFormat->inferChromaAndBitDepth(pcPrevRepFormat, false );
1498	}
1499	READ_FLAG( uiCode, "conformance_window_vps_flag" ); pcRepFormat->setConformanceWindowVpsFlag( uiCode == 1 );
1500	if ( pcRepFormat->getConformanceWindowVpsFlag() )
1501	{
1502	READ_UVLC( uiCode, "conf_win_vps_left_offset" ); pcRepFormat->setConfWinVpsLeftOffset( uiCode );
1503	READ_UVLC( uiCode, "conf_win_vps_right_offset" ); pcRepFormat->setConfWinVpsRightOffset( uiCode );
1504	READ_UVLC( uiCode, "conf_win_vps_top_offset" ); pcRepFormat->setConfWinVpsTopOffset( uiCode );
1505	READ_UVLC( uiCode, "conf_win_vps_bottom_offset" ); pcRepFormat->setConfWinVpsBottomOffset( uiCode );
1506	}
1507	}
1508
1509
1510	Void TDecCavlc::parseVPSVUI( TComVPS* pcVPS )
1511	{
1512	assert( pcVPS );
1513
1514	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1515
1516	assert( pcVPSVUI );
1517
1518	UInt uiCode;
1519	READ_FLAG( uiCode, "cross_layer_pic_type_aligned_flag" ); pcVPSVUI->setCrossLayerPicTypeAlignedFlag( uiCode == 1 );
1520	if ( !pcVPSVUI->getCrossLayerPicTypeAlignedFlag() )
1521	{
1522	READ_FLAG( uiCode, "cross_layer_irap_aligned_flag" ); pcVPSVUI->setCrossLayerIrapAlignedFlag( uiCode == 1 );
1523	}
1524	if( pcVPSVUI->getCrossLayerIrapAlignedFlag( ) )
1525	{
1526	READ_FLAG( uiCode, "all_layers_idr_aligned_flag" ); pcVPSVUI->setAllLayersIdrAlignedFlag( uiCode == 1 );
1527	}
1528	READ_FLAG( uiCode, "bit_rate_present_vps_flag" ); pcVPSVUI->setBitRatePresentVpsFlag( uiCode == 1 );
1529	READ_FLAG( uiCode, "pic_rate_present_vps_flag" ); pcVPSVUI->setPicRatePresentVpsFlag( uiCode == 1 );
1530	if( pcVPSVUI->getBitRatePresentVpsFlag( ) \|\| pcVPSVUI->getPicRatePresentVpsFlag( ) )
1531	{
1532	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i < pcVPS->getNumLayerSets(); i++ )
1533	{
1534	for( Int j = 0; j <= pcVPS->getMaxSubLayersInLayerSetMinus1( i ); j++ )
1535	{
1536	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
1537	{
1538	READ_FLAG( uiCode, "bit_rate_present_flag" ); pcVPSVUI->setBitRatePresentFlag( i, j, uiCode == 1 );
1539	}
1540	if( pcVPSVUI->getPicRatePresentVpsFlag( ) )
1541	{
1542	READ_FLAG( uiCode, "pic_rate_present_flag" ); pcVPSVUI->setPicRatePresentFlag( i, j, uiCode == 1 );
1543	}
1544	if( pcVPSVUI->getBitRatePresentFlag( i, j ) )
1545	{
1546	READ_CODE( 16, uiCode, "avg_bit_rate" ); pcVPSVUI->setAvgBitRate( i, j, uiCode );
1547	READ_CODE( 16, uiCode, "max_bit_rate" ); pcVPSVUI->setMaxBitRate( i, j, uiCode );
1548	}
1549	if( pcVPSVUI->getPicRatePresentFlag( i, j ) )
1550	{
1551	READ_CODE( 2, uiCode, "constant_pic_rate_idc" ); pcVPSVUI->setConstantPicRateIdc( i, j, uiCode );
1552	READ_CODE( 16, uiCode, "avg_pic_rate" ); pcVPSVUI->setAvgPicRate( i, j, uiCode );
1553	}
1554	}
1555	}
1556	}
1557
1558	READ_FLAG( uiCode, "video_signal_info_idx_present_flag" ); pcVPSVUI->setVideoSignalInfoIdxPresentFlag( uiCode == 1 );
1559	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1560	{
1561	READ_CODE( 4, uiCode, "vps_num_video_signal_info_minus1" ); pcVPSVUI->setVpsNumVideoSignalInfoMinus1( uiCode );
1562	}
1563	else
1564	{
1565	pcVPSVUI->setVpsNumVideoSignalInfoMinus1( pcVPS->getMaxLayersMinus1() - pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1 );
1566	}
1567
1568	for( Int i = 0; i <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1(); i++ )
1569	{
1570	assert( pcVPSVUI->getVideoSignalInfo( i ) == NULL );
1571	TComVideoSignalInfo* curVideoSignalInfo = new TComVideoSignalInfo();
1572	parseVideoSignalInfo( curVideoSignalInfo );
1573	pcVPSVUI->setVideoSignalInfo(i, curVideoSignalInfo );
1574	}
1575
1576	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() && pcVPSVUI->getVpsNumVideoSignalInfoMinus1() > 0 )
1577	{
1578	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1579	{
1580	READ_CODE( 4, uiCode, "vps_video_signal_info_idx" ); pcVPSVUI->setVpsVideoSignalInfoIdx( i, uiCode );
1581	}
1582	}
1583	else if ( !pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1584	{
1585	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1586	{
1587	pcVPSVUI->setVpsVideoSignalInfoIdx( i, i );
1588	}
1589	}
1590	else
1591	{
1592	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1593	{
1594	pcVPSVUI->setVpsVideoSignalInfoIdx( i, 0 );
1595	}
1596	}
1597
1598	READ_FLAG( uiCode, "tiles_not_in_use_flag" ); pcVPSVUI->setTilesNotInUseFlag( uiCode == 1 );
1599	if( !pcVPSVUI->getTilesNotInUseFlag() )
1600	{
1601	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1602	{
1603	READ_FLAG( uiCode, "tiles_in_use_flag[i]" ); pcVPSVUI->setTilesInUseFlag( i, uiCode == 1 );
1604	if( pcVPSVUI->getTilesInUseFlag( i ) )
1605	{
1606	READ_FLAG( uiCode, "loop_filter_not_across_tiles_flag[i]" ); pcVPSVUI->setLoopFilterNotAcrossTilesFlag( i, uiCode == 1 );
1607	}
1608	}
1609	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1610	{
1611	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) ; j++ )
1612	{
1613	Int layerIdx = pcVPS->getLayerIdInVps(pcVPS->getIdDirectRefLayer(pcVPS->getLayerIdInNuh( i ) , j ));
1614	if( pcVPSVUI->getTilesInUseFlag( i ) && pcVPSVUI->getTilesInUseFlag( layerIdx ) )
1615	{
1616	READ_FLAG( uiCode, "tile_boundaries_aligned_flag[i][j]" ); pcVPSVUI->setTileBoundariesAlignedFlag( i, j, uiCode == 1 );
1617	}
1618	}
1619	}
1620	}
1621
1622	READ_FLAG( uiCode, "wpp_not_in_use_flag" ); pcVPSVUI->setWppNotInUseFlag( uiCode == 1 );
1623
1624	if( !pcVPSVUI->getWppNotInUseFlag( ))
1625	{
1626	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1627	{
1628	READ_FLAG( uiCode, "wpp_in_use_flag[i]" ); pcVPSVUI->setWppInUseFlag( i, uiCode == 1 );
1629	}
1630	}
1631	READ_FLAG( uiCode, "single_layer_for_non_irap_flag" ); pcVPSVUI->setSingleLayerForNonIrapFlag( uiCode == 1 );
1632	READ_FLAG( uiCode, "higher_layer_irap_skip_flag" ); pcVPSVUI->setHigherLayerIrapSkipFlag( uiCode == 1 );
1633	READ_FLAG( uiCode, "ilp_restricted_ref_layers_flag" ); pcVPSVUI->setIlpRestrictedRefLayersFlag( uiCode == 1 );
1634
1635	if( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) )
1636	{
1637	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1638	{
1639	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
1640	{
1641	if( pcVPS->getVpsBaseLayerInternalFlag() \|\| pcVPS->getIdDirectRefLayer( pcVPS->getLayerIdInNuh( i ), j ) > 0 )
1642	{
1643	READ_UVLC( uiCode, "min_spatial_segment_offset_plus1" ); pcVPSVUI->setMinSpatialSegmentOffsetPlus1( i, j, uiCode );
1644	if( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ) > 0 )
1645	{
1646	READ_FLAG( uiCode, "ctu_based_offset_enabled_flag" ); pcVPSVUI->setCtuBasedOffsetEnabledFlag( i, j, uiCode == 1 );
1647	if( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) )
1648	{
1649	READ_UVLC( uiCode, "min_horizontal_ctu_offset_plus1" ); pcVPSVUI->setMinHorizontalCtuOffsetPlus1( i, j, uiCode );
1650	}
1651	}
1652	}
1653	}
1654	}
1655	}
1656
1657	READ_FLAG( uiCode, "vps_vui_bsp_hrd_present_flag" ); pcVPSVUI->setVpsVuiBspHrdPresentFlag( uiCode == 1 );
1658	if ( pcVPSVUI->getVpsVuiBspHrdPresentFlag( ) )
1659	{
1660	assert(pcVPS->getTimingInfo()->getTimingInfoPresentFlag() == 1);
1661	parseVpsVuiBspHrdParameters( pcVPS );
1662	}
1663	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1664	{
1665	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i )) == 0 )
1666	{
1667	READ_FLAG( uiCode, "base_layer_parameter_set_compatibility_flag" ); pcVPSVUI->setBaseLayerParameterSetCompatibilityFlag( i, uiCode == 1 );
1668	}
1669	}
1670	}
1671
1672	Void TDecCavlc::parseVpsVuiBspHrdParameters( TComVPS* pcVPS )
1673	{
1674	assert( pcVPS );
1675
1676	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1677
1678	assert( pcVPSVUI );
1679
1680	TComVpsVuiBspHrdParameters* vpsVuiBspHrdP = pcVPSVUI->getVpsVuiBspHrdParameters();
1681	assert( vpsVuiBspHrdP == NULL );
1682	vpsVuiBspHrdP = new TComVpsVuiBspHrdParameters;
1683	pcVPSVUI->setVpsVuiBspHrdParameters( vpsVuiBspHrdP );
1684	UInt uiCode;
1685	READ_UVLC( uiCode, "vps_num_add_hrd_params" ); vpsVuiBspHrdP->setVpsNumAddHrdParams( uiCode );
1686	vpsVuiBspHrdP->createAfterVpsNumAddHrdParams( pcVPS );
1687	for( Int i = pcVPS->getNumHrdParameters(); i < pcVPS->getNumHrdParameters() + vpsVuiBspHrdP->getVpsNumAddHrdParams(); i++ )
1688	{
1689	if( i > 0 )
1690	{
1691	READ_FLAG( uiCode, "cprms_add_present_flag" ); vpsVuiBspHrdP->setCprmsAddPresentFlag( i, uiCode == 1 );
1692	}
1693	else
1694	{
1695	vpsVuiBspHrdP->setCprmsAddPresentFlag( i, true );
1696	}
1697
1698	READ_UVLC( uiCode, "num_sub_layer_hrd_minus1" ); vpsVuiBspHrdP->setNumSubLayerHrdMinus1( i, uiCode );
1699	TComHRD* hrdParameters = vpsVuiBspHrdP->getHrdParametermeters( i );
1700	parseHrdParameters( hrdParameters, vpsVuiBspHrdP->getCprmsAddPresentFlag( i ), vpsVuiBspHrdP->getNumSubLayerHrdMinus1( i ) );
1701	}
1702
1703	vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( 0, 0, 0);
1704	vpsVuiBspHrdP->createAfterNumPartitionsInSchemeMinus1( 0, 0 );
1705
1706	for( Int h = 0; h < pcVPS->getNumOutputLayerSets(); h++ )
1707	{
1708	if ( h == 0)
1709	{
1710	vpsVuiBspHrdP->setNumSignalledPartitioningSchemes( h, 0 );
1711	}
1712	else
1713	{
1714	READ_UVLC( uiCode, "num_signalled_partitioning_schemes" ); vpsVuiBspHrdP->setNumSignalledPartitioningSchemes( h, uiCode );
1715	}
1716	vpsVuiBspHrdP->createAfterNumSignalledPartitioningSchemes( h );
1717
1718	for( Int j = 0; j < vpsVuiBspHrdP->getNumSignalledPartitioningSchemes( h ) + 1; j++ )
1719	{
1720	if ( j == 0 && h == 0 )
1721	{
1722	vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( h, j, uiCode );
1723	}
1724	else if( j == 0 )
1725	{
1726	vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( h, j, pcVPS->getNumLayersInIdList( h ) - 1 );
1727	}
1728	else
1729	{
1730	READ_UVLC( uiCode, "num_partitions_in_scheme_minus1" ); vpsVuiBspHrdP->setNumPartitionsInSchemeMinus1( h, j, uiCode );
1731	}
1732	vpsVuiBspHrdP->createAfterNumPartitionsInSchemeMinus1( h, j );
1733
1734	for( Int k = 0; k <= vpsVuiBspHrdP->getNumPartitionsInSchemeMinus1( h, j ); k++ )
1735	{
1736	for( Int r = 0; r < pcVPS->getNumLayersInIdList(pcVPS->olsIdxToLsIdx( h ) ) ; r++ )
1737	{
1738	if( h == 0 && j == 0 && k == 0 && r == 0 )
1739	{
1740	vpsVuiBspHrdP->setLayerIncludedInPartitionFlag( h, j, k, r, true );
1741	}
1742	else if ( h > 0 && j == 0 )
1743	{
1744	vpsVuiBspHrdP->setLayerIncludedInPartitionFlag( h, j, k, r, (k == r) );
1745	}
1746	else
1747	{
1748	READ_FLAG( uiCode, "layer_included_in_partition_flag" ); vpsVuiBspHrdP->setLayerIncludedInPartitionFlag( h, j, k, r, uiCode == 1 );
1749	}
1750	}
1751	}
1752	}
1753	if ( h > 0 )
1754	{
1755	for( Int i = 0; i < vpsVuiBspHrdP->getNumSignalledPartitioningSchemes( h ) + 1; i++ )
1756	{
1757	for( Int t = 0; t <= pcVPS->getMaxSubLayersInLayerSetMinus1( pcVPS->olsIdxToLsIdx( i ) ); t++ )
1758	{
1759	READ_UVLC( uiCode, "num_bsp_schedules_minus1" ); vpsVuiBspHrdP->setNumBspSchedulesMinus1( h, i, t, uiCode );
1760	vpsVuiBspHrdP->createAfterNumBspSchedulesMinus1( h, i, t );
1761	for( Int j = 0; j <= vpsVuiBspHrdP->getNumBspSchedulesMinus1( h, i, t ); j++ )
1762	{
1763	for( Int k = 0; k <= vpsVuiBspHrdP->getNumPartitionsInSchemeMinus1( h, j ); k++ )
1764	{
1765	READ_CODE( vpsVuiBspHrdP->getBspHrdIdxLen( pcVPS ), uiCode, "bsp_hrd_idx" ); vpsVuiBspHrdP->setBspHrdIdx( h, i, t, j, k, uiCode );
1766	READ_UVLC( uiCode, "bsp_sched_idx" ); vpsVuiBspHrdP->setBspSchedIdx( h, i, t, j, k, uiCode );
1767	}
1768	}
1769	}
1770	}
1771	}
1772	}
1773	}
1774
1775	Void TDecCavlc::parseVideoSignalInfo( TComVideoSignalInfo* pcVideoSignalInfo )
1776	{
1777	UInt uiCode;
1778	READ_CODE( 3, uiCode, "video_vps_format" ); pcVideoSignalInfo->setVideoVpsFormat( uiCode );
1779	READ_FLAG( uiCode, "video_full_range_vps_flag" ); pcVideoSignalInfo->setVideoFullRangeVpsFlag( uiCode == 1 );
1780	READ_CODE( 8, uiCode, "colour_primaries_vps" ); pcVideoSignalInfo->setColourPrimariesVps( uiCode );
1781	READ_CODE( 8, uiCode, "transfer_characteristics_vps" ); pcVideoSignalInfo->setTransferCharacteristicsVps( uiCode );
1782	READ_CODE( 8, uiCode, "matrix_coeffs_vps" ); pcVideoSignalInfo->setMatrixCoeffsVps( uiCode );
1783	}
1784
1785	Void TDecCavlc::parseDpbSize( TComVPS* vps )
1786	{
1787	UInt uiCode;
1788	TComDpbSize* dpbSize = vps->getDpbSize();
1789	assert ( dpbSize != 0 );
1790
1791	for( Int i = 1; i < vps->getNumOutputLayerSets(); i++ )
1792	{
1793	Int currLsIdx = vps->olsIdxToLsIdx( i );
1794	READ_FLAG( uiCode, "sub_layer_flag_info_present_flag" ); dpbSize->setSubLayerFlagInfoPresentFlag( i, uiCode == 1 );
1795	for( Int j = 0; j <= vps->getMaxSubLayersInLayerSetMinus1( currLsIdx ); j++ )
1796	{
1797	if( j > 0 && dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1798	{
1799	READ_FLAG( uiCode, "sub_layer_dpb_info_present_flag" ); dpbSize->setSubLayerDpbInfoPresentFlag( i, j, uiCode == 1 );
1800	}
1801	if( dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1802	{
1803	for( Int k = 0; k < vps->getNumLayersInIdList( currLsIdx ); k++ )
1804	{
1805	if ( vps->getNecessaryLayerFlag( i, k ) && ( vps->getVpsBaseLayerInternalFlag() \|\| ( vps->getLayerSetLayerIdList(vps->olsIdxToLsIdx(i),k) != 0 ) ))
1806	{
1807	READ_UVLC( uiCode, "max_vps_dec_pic_buffering_minus1" ); dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, uiCode );
1808	}
1809	else
1810	{
1811	if ( vps->getNecessaryLayerFlag( i, k ) && ( j == 0 ) && ( k == 0 ))
1812	{
1813	dpbSize->setMaxVpsDecPicBufferingMinus1(i ,k, j, 0 );
1814	}
1815	}
1816	}
1817	READ_UVLC( uiCode, "max_vps_num_reorder_pics" ); dpbSize->setMaxVpsNumReorderPics( i, j, uiCode );
1818	READ_UVLC( uiCode, "max_vps_latency_increase_plus1" ); dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, uiCode );
1819	}
1820	else
1821	{
1822	if ( j > 0 )
1823	{
1824	for( Int k = 0; k < vps->getNumLayersInIdList( vps->olsIdxToLsIdx( i ) ); k++ )
1825	{
1826	if ( vps->getNecessaryLayerFlag(i, k ) )
1827	{
1828	dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, dpbSize->getMaxVpsDecPicBufferingMinus1( i,k, j - 1 ) );
1829	}
1830	}
1831	dpbSize->setMaxVpsNumReorderPics ( i, j, dpbSize->getMaxVpsNumReorderPics ( i, j - 1 ) );
1832	dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, dpbSize->getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
1833	}
1834	}
1835	}
1836	}
1837	}
1838
1839	#if H_3D
1840	Void TDecCavlc::parseVPSExtension2( TComVPS* pcVPS )
1841	{
1842	UInt uiCode;
1843	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1844	{
1845	#if H_3D_ARP
1846	pcVPS->setUseAdvRP ( i, 0 );
1847	pcVPS->setARPStepNum( i, 1 );
1848	#endif
1849	#if H_3D_SPIVMP
1850	pcVPS->setSubPULog2Size(i, 0);
1851	#endif
1852	{
1853	#if H_3D_IV_MERGE
1854	READ_FLAG( uiCode, "iv_mv_pred_flag[i]"); pcVPS->setIvMvPredFlag ( i, uiCode == 1 ? true : false );
1855	READ_FLAG( uiCode, "iv_mv_scaling_flag[i]"); pcVPS->setIvMvScalingFlag ( i, uiCode == 1 ? true : false );
1856	#endif
1857	if( !( pcVPS->getDepthId( i ) == 1 ) )
1858	{
1859	#if H_3D_IV_MERGE
1860	if( !pcVPS->getNumDirectRefLayers(i) )
1861	{
1862	assert( !uiCode );
1863	}
1864	#if H_3D_SPIVMP
1865	READ_UVLC (uiCode, "log2_sub_PU_size_minus3[i]"); pcVPS->setSubPULog2Size(i, uiCode+3);
1866	#endif
1867	#endif
1868	#if H_3D_ARP
1869	READ_FLAG( uiCode, "iv_res_pred_flag[i]" ); pcVPS->setUseAdvRP ( i, uiCode ); pcVPS->setARPStepNum( i, uiCode ? H_3D_ARP_WFNR : 1 );
1870	if( !pcVPS->getNumDirectRefLayers(i) )
1871	{
1872	assert( !uiCode );
1873	}
1874	#endif
1875	#if H_3D_NBDV_REF
1876	READ_FLAG( uiCode, "depth_refinement_flag[i]"); pcVPS->setDepthRefinementFlag ( i, uiCode == 1 ? true : false );
1877	#endif
1878	#if H_3D_VSP
1879	READ_FLAG( uiCode, "view_synthesis_pred_flag[i]"); pcVPS->setViewSynthesisPredFlag( i, uiCode == 1 ? true : false );
1880	if( !pcVPS->getNumDirectRefLayers(i) )
1881	{
1882	assert( !uiCode );
1883	}
1884	#endif
1885	#if H_3D_DBBP
1886	READ_FLAG( uiCode, "use_dbbp_flag[i]" ); pcVPS->setUseDBBP( i, uiCode == 1 ? true : false );
1887	#endif
1888	}
1889	else
1890	{
1891	#if H_3D_IV_MERGE
1892	READ_FLAG( uiCode, "mpi_flag[i]" ); pcVPS->setMPIFlag( i, uiCode == 1 ? true : false );
1893	READ_UVLC (uiCode, "log2_mpi_sub_PU_size_minus3[i]"); pcVPS->setSubPUMPILog2Size(i, uiCode+3);
1894	#endif
1895	READ_FLAG( uiCode, "vps_depth_modes_flag[i]" ); pcVPS->setVpsDepthModesFlag( i, uiCode == 1 ? true : false );
1896	#if H_3D
1897	READ_FLAG( uiCode, "ivp_flag[i]" ); pcVPS->setIVPFlag( i, uiCode == 1 ? true : false );
1898	#endif
1899	#if H_3D_QTLPC
1900	READ_FLAG( uiCode, "lim_qt_pred_flag[i]"); pcVPS->setLimQtPredFlag ( i, uiCode == 1 ? true : false );
1901	#endif
1902	#if H_3D_INTER_SDC
1903	READ_FLAG( uiCode, "depth_inter_SDC_flag" ); pcVPS->setInterSDCFlag( i, uiCode ? true : false );
1904	#endif
1905	#if MTK_SINGLE_DEPTH_VPS_FLAG_J0060
1906	READ_FLAG( uiCode, "single_depth_mode_flag[i]"); pcVPS->setSingleDepthModeFlag( i, uiCode == 1 ? true : false );
1907	#endif
1908	}
1909	}
1910	}
1911
1912	UInt uiCamParPrecision = 0;
1913	Bool bCamParSlice = false;
1914	Bool bCamParPresentFlag = false;
1915
1916	READ_UVLC( uiCamParPrecision, "cp_precision" );
1917	for (UInt viewIndex=1; viewIndex<pcVPS->getNumViews(); viewIndex++)
1918	{
1919	pcVPS->setCamParPresent ( viewIndex, false );
1920	pcVPS->setHasCamParInSliceHeader( viewIndex, false );
1921	READ_FLAG( uiCode, "cp_present_flag[i]" ); bCamParPresentFlag = ( uiCode == 1);
1922	if ( bCamParPresentFlag )
1923	{
1924	READ_FLAG( uiCode, "cp_in_slice_segment_header_flag[i]" ); bCamParSlice = ( uiCode == 1);
1925	if ( !bCamParSlice )
1926	{
1927	for( UInt uiBaseIndex = 0; uiBaseIndex < viewIndex; uiBaseIndex++ )
1928	{
1929	Int iCode;
1930	READ_SVLC( iCode, "vps_cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ viewIndex ] = iCode;
1931	READ_SVLC( iCode, "vps_cp_off" ); m_aaiTempOffset [ uiBaseIndex ][ viewIndex ] = iCode;
1932	READ_SVLC( iCode, "vps_cp_inv_scale_plus_scale" ); m_aaiTempScale [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ viewIndex ];
1933	READ_SVLC( iCode, "vps_cp_inv_off_plus_off" ); m_aaiTempOffset [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ viewIndex ];
1934	}
1935	}
1936	pcVPS->initCamParaVPS( viewIndex, bCamParPresentFlag, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset );
1937	}
1938	}
1939	}
1940	#endif
1941	#endif
1942	#if H_MV
1943	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager, Int targetOlsIdx)
1944	#else
1945	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager)
1946	#endif
1947	{
1948	UInt uiCode;
1949	Int iCode;
1950
1951	#if ENC_DEC_TRACE
1952	xTraceSliceHeader(rpcSlice);
1953	#endif
1954	TComPPS* pps = NULL;
1955	TComSPS* sps = NULL;
1956	#if H_MV
1957	TComVPS* vps = NULL;
1958	#endif
1959
1960	UInt firstSliceSegmentInPic;
1961	READ_FLAG( firstSliceSegmentInPic, "first_slice_segment_in_pic_flag" );
1962	if( rpcSlice->getRapPicFlag())
1963	{
1964	READ_FLAG( uiCode, "no_output_of_prior_pics_flag" ); //ignored -- updated already
1965	#if SETTING_NO_OUT_PIC_PRIOR
1966	rpcSlice->setNoOutputPriorPicsFlag(uiCode ? true : false);
1967	#else
1968	rpcSlice->setNoOutputPicPrior( false );
1969	#endif
1970	}
1971
1972	READ_UVLC ( uiCode, "slice_pic_parameter_set_id" ); rpcSlice->setPPSId(uiCode);
1973	pps = parameterSetManager->getPrefetchedPPS(uiCode);
1974	//!KS: need to add error handling code here, if PPS is not available
1975	assert(pps!=0);
1976	sps = parameterSetManager->getPrefetchedSPS(pps->getSPSId());
1977	//!KS: need to add error handling code here, if SPS is not available
1978	assert(sps!=0);
1979	#if H_MV
1980	vps = parameterSetManager->getPrefetchedVPS(sps->getVPSId());
1981	assert( vps != NULL );
1982
1983	sps->inferRepFormat ( vps , rpcSlice->getLayerId() );
1984	sps->inferScalingList( parameterSetManager->getActiveSPS( sps->getSpsScalingListRefLayerId() ) );
1985	sps->inferSpsMaxDecPicBufferingMinus1( vps, targetOlsIdx, rpcSlice->getLayerId(), false );
1986
1987	if ( sps->getVuiParametersPresentFlag() )
1988	{
1989	sps->getVuiParameters()->inferVideoSignalInfo( vps, rpcSlice->getLayerId() );
1990	}
1991	rpcSlice->setVPS(vps);
1992	rpcSlice->setViewId ( vps->getViewId ( rpcSlice->getLayerId() ) );
1993	rpcSlice->setViewIndex( vps->getViewIndex( rpcSlice->getLayerId() ) );
1994	#if H_3D
1995	rpcSlice->setIsDepth ( vps->getDepthId ( rpcSlice->getLayerId() ) == 1 );
1996	#endif
1997	#endif
1998	rpcSlice->setSPS(sps);
1999	rpcSlice->setPPS(pps);
2000	if( pps->getDependentSliceSegmentsEnabledFlag() && ( !firstSliceSegmentInPic ))
2001	{
2002	READ_FLAG( uiCode, "dependent_slice_segment_flag" ); rpcSlice->setDependentSliceSegmentFlag(uiCode ? true : false);
2003	}
2004	else
2005	{
2006	rpcSlice->setDependentSliceSegmentFlag(false);
2007	}
2008	Int numCTUs = ((sps->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((sps->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
2009	Int maxParts = (1<<(sps->getMaxCUDepth()<<1));
2010	UInt sliceSegmentAddress = 0;
2011	Int bitsSliceSegmentAddress = 0;
2012	while(numCTUs>(1<<bitsSliceSegmentAddress))
2013	{
2014	bitsSliceSegmentAddress++;
2015	}
2016
2017	if(!firstSliceSegmentInPic)
2018	{
2019	READ_CODE( bitsSliceSegmentAddress, sliceSegmentAddress, "slice_segment_address" );
2020	}
2021	//set uiCode to equal slice start address (or dependent slice start address)
2022	Int startCuAddress = maxParts*sliceSegmentAddress;
2023	rpcSlice->setSliceSegmentCurStartCUAddr( startCuAddress );
2024	rpcSlice->setSliceSegmentCurEndCUAddr(numCTUs*maxParts);
2025
2026	if (rpcSlice->getDependentSliceSegmentFlag())
2027	{
2028	rpcSlice->setNextSlice ( false );
2029	rpcSlice->setNextSliceSegment ( true );
2030	}
2031	else
2032	{
2033	rpcSlice->setNextSlice ( true );
2034	rpcSlice->setNextSliceSegment ( false );
2035
2036	rpcSlice->setSliceCurStartCUAddr(startCuAddress);
2037	rpcSlice->setSliceCurEndCUAddr(numCTUs*maxParts);
2038	}
2039
2040	#if H_MV
2041	UInt slicePicOrderCntLsb = 0;
2042	#endif
2043
2044	if(!rpcSlice->getDependentSliceSegmentFlag())
2045	{
2046	#if H_MV
2047	Int esb = 0; //Don't use i, otherwise will shadow something below
2048
2049	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2050	{
2051	esb++;
2052	READ_FLAG( uiCode, "discardable_flag" ); rpcSlice->setDiscardableFlag( uiCode == 1 );
2053	if ( uiCode == 1 )
2054	{
2055	assert(rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TRAIL_R &&
2056	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TSA_R &&
2057	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_STSA_R &&
2058	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RADL_R &&
2059	rpcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RASL_R);
2060	}
2061	}
2062
2063	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2064	{
2065	esb++;
2066	READ_FLAG( uiCode, "cross_layer_bla_flag" ); rpcSlice->setCrossLayerBlaFlag( uiCode == 1 );
2067	}
2068	rpcSlice->checkCrossLayerBlaFlag( );
2069
2070	#if !H_MV_HLS7_GEN
2071	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2072	{
2073	esb++;
2074	READ_FLAG( uiCode, "poc_reset_flag" ); rpcSlice->setPocResetFlag( uiCode == 1 );
2075	}
2076	#endif
2077
2078	for (; esb < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); esb++)
2079	#else
2080	for (Int i = 0; i < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
2081	#endif
2082	{
2083	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
2084	}
2085
2086	READ_UVLC ( uiCode, "slice_type" ); rpcSlice->setSliceType((SliceType)uiCode);
2087	if( pps->getOutputFlagPresentFlag() )
2088	{
2089	READ_FLAG( uiCode, "pic_output_flag" ); rpcSlice->setPicOutputFlag( uiCode ? true : false );
2090	}
2091	else
2092	{
2093	rpcSlice->setPicOutputFlag( true );
2094	}
2095	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
2096	assert (sps->getChromaFormatIdc() == 1 );
2097	// if( separate_colour_plane_flag == 1 )
2098	// colour_plane_id u(2)
2099
2100
2101	#if H_MV
2102	Int iPOClsb = slicePicOrderCntLsb; // Needed later
2103	if ( (rpcSlice->getLayerId() > 0 && !vps->getPocLsbNotPresentFlag( rpcSlice->getLayerIdInVps())) \|\| !rpcSlice->getIdrPicFlag() )
2104	{
2105	READ_CODE(sps->getBitsForPOC(), slicePicOrderCntLsb, "slice_pic_order_cnt_lsb");
2106	}
2107	rpcSlice->setSlicePicOrderCntLsb( slicePicOrderCntLsb );
2108
2109	Bool picOrderCntMSBZeroFlag = false;
2110
2111	// as in HM code. However are all cases for IRAP picture with NoRaslOutputFlag equal to 1 covered??
2112	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP );
2113	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL );
2114	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP );
2115	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| rpcSlice->getIdrPicFlag();
2116
2117	// TBD picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getLayerId() > 0 && !rpcSlice->getFirstPicInLayerDecodedFlag() );
2118
2119	Int picOrderCntMSB = 0;
2120
2121	if ( !picOrderCntMSBZeroFlag )
2122	{
2123	Int prevPicOrderCnt = rpcSlice->getPrevTid0POC();
2124	Int maxPicOrderCntLsb = 1 << sps->getBitsForPOC();
2125	Int prevPicOrderCntLsb = prevPicOrderCnt & (maxPicOrderCntLsb - 1);
2126	Int prevPicOrderCntMsb = prevPicOrderCnt - prevPicOrderCntLsb;
2127
2128	if( ( slicePicOrderCntLsb < prevPicOrderCntLsb ) && ( ( prevPicOrderCntLsb - slicePicOrderCntLsb ) >= ( maxPicOrderCntLsb / 2 ) ) )
2129	{
2130	picOrderCntMSB = prevPicOrderCntMsb + maxPicOrderCntLsb;
2131	}
2132	else if( (slicePicOrderCntLsb > prevPicOrderCntLsb ) && ( (slicePicOrderCntLsb - prevPicOrderCntLsb ) > ( maxPicOrderCntLsb / 2 ) ) )
2133	{
2134	picOrderCntMSB = prevPicOrderCntMsb - maxPicOrderCntLsb;
2135	}
2136	else
2137	{
2138	picOrderCntMSB = prevPicOrderCntMsb;
2139	}
2140	}
2141
2142	rpcSlice->setPOC( picOrderCntMSB + slicePicOrderCntLsb );
2143	if ( rpcSlice->getPocResetFlag() )
2144	{
2145	rpcSlice->setPocBeforeReset ( rpcSlice->getPOC() );
2146	rpcSlice->setPOC ( 0 );
2147	}
2148	#endif
2149
2150	if( rpcSlice->getIdrPicFlag() )
2151	{
2152	#if !H_MV
2153	rpcSlice->setPOC(0);
2154	#endif
2155	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
2156	rps->setNumberOfNegativePictures(0);
2157	rps->setNumberOfPositivePictures(0);
2158	rps->setNumberOfLongtermPictures(0);
2159	rps->setNumberOfPictures(0);
2160	rpcSlice->setRPS(rps);
2161	#if H_MV
2162	rpcSlice->setEnableTMVPFlag(false);
2163	#endif
2164	}
2165	else
2166	{
2167	#if !H_MV
2168	READ_CODE(sps->getBitsForPOC(), uiCode, "pic_order_cnt_lsb");
2169	Int iPOClsb = uiCode;
2170	Int iPrevPOC = rpcSlice->getPrevTid0POC();
2171	Int iMaxPOClsb = 1<< sps->getBitsForPOC();
2172	Int iPrevPOClsb = iPrevPOC & (iMaxPOClsb - 1);
2173	Int iPrevPOCmsb = iPrevPOC-iPrevPOClsb;
2174	Int iPOCmsb;
2175	if( ( iPOClsb < iPrevPOClsb ) && ( ( iPrevPOClsb - iPOClsb ) >= ( iMaxPOClsb / 2 ) ) )
2176	{
2177	iPOCmsb = iPrevPOCmsb + iMaxPOClsb;
2178	}
2179	else if( (iPOClsb > iPrevPOClsb ) && ( (iPOClsb - iPrevPOClsb ) > ( iMaxPOClsb / 2 ) ) )
2180	{
2181	iPOCmsb = iPrevPOCmsb - iMaxPOClsb;
2182	}
2183	else
2184	{
2185	iPOCmsb = iPrevPOCmsb;
2186	}
2187	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2188	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2189	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2190	{
2191	// For BLA picture types, POCmsb is set to 0.
2192	iPOCmsb = 0;
2193	}
2194	rpcSlice->setPOC (iPOCmsb+iPOClsb);
2195	#endif
2196	TComReferencePictureSet* rps;
2197	rps = rpcSlice->getLocalRPS();
2198	rpcSlice->setRPS(rps);
2199	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
2200	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
2201	{
2202	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
2203	#if H_MV
2204	if ( !rps->getInterRPSPrediction( ) )
2205	{ // check sum of num_positive_pics and num_negative_pics
2206	rps->checkMaxNumPics(
2207	vps->getVpsExtensionFlag(),
2208	MAX_INT, // To be replaced by MaxDbpSize
2209	rpcSlice->getLayerId(),
2210	sps->getMaxDecPicBuffering( sps->getSpsMaxSubLayersMinus1() ) - 1 );
2211	}
2212	#endif
2213	}
2214	else // use reference to short-term reference picture set in PPS
2215	{
2216	Int numBits = 0;
2217	while ((1 << numBits) < rpcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
2218	{
2219	numBits++;
2220	}
2221	if (numBits > 0)
2222	{
2223	READ_CODE( numBits, uiCode, "short_term_ref_pic_set_idx");
2224	}
2225	else
2226	{
2227	uiCode = 0;
2228	}
2229	rps = (sps->getRPSList()->getReferencePictureSet(uiCode));
2230	}
2231	if(sps->getLongTermRefsPresent())
2232	{
2233	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
2234	UInt numOfLtrp = 0;
2235	UInt numLtrpInSPS = 0;
2236	if (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
2237	{
2238	READ_UVLC( uiCode, "num_long_term_sps");
2239	numLtrpInSPS = uiCode;
2240	numOfLtrp += numLtrpInSPS;
2241	rps->setNumberOfLongtermPictures(numOfLtrp);
2242	}
2243	Int bitsForLtrpInSPS = 0;
2244	while (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
2245	{
2246	bitsForLtrpInSPS++;
2247	}
2248	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
2249	numOfLtrp += uiCode;
2250	rps->setNumberOfLongtermPictures(numOfLtrp);
2251	Int maxPicOrderCntLSB = 1 << rpcSlice->getSPS()->getBitsForPOC();
2252	Int prevDeltaMSB = 0, deltaPocMSBCycleLT = 0;;
2253	for(Int j=offset+rps->getNumberOfLongtermPictures()-1, k = 0; k < numOfLtrp; j--, k++)
2254	{
2255	Int pocLsbLt;
2256	if (k < numLtrpInSPS)
2257	{
2258	uiCode = 0;
2259	if (bitsForLtrpInSPS > 0)
2260	{
2261	READ_CODE(bitsForLtrpInSPS, uiCode, "lt_idx_sps[i]");
2262	}
2263	Int usedByCurrFromSPS=rpcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(uiCode);
2264
2265	pocLsbLt = rpcSlice->getSPS()->getLtRefPicPocLsbSps(uiCode);
2266	rps->setUsed(j,usedByCurrFromSPS);
2267	}
2268	else
2269	{
2270	READ_CODE(rpcSlice->getSPS()->getBitsForPOC(), uiCode, "poc_lsb_lt"); pocLsbLt= uiCode;
2271	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
2272	}
2273	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
2274	Bool mSBPresentFlag = uiCode ? true : false;
2275	if(mSBPresentFlag)
2276	{
2277	READ_UVLC( uiCode, "delta_poc_msb_cycle_lt[i]" );
2278	Bool deltaFlag = false;
2279	// First LTRP \|\| First LTRP from SH
2280	if( (j == offset+rps->getNumberOfLongtermPictures()-1) \|\| (j == offset+(numOfLtrp-numLtrpInSPS)-1) )
2281	{
2282	deltaFlag = true;
2283	}
2284	if(deltaFlag)
2285	{
2286	deltaPocMSBCycleLT = uiCode;
2287	}
2288	else
2289	{
2290	deltaPocMSBCycleLT = uiCode + prevDeltaMSB;
2291	}
2292
2293	Int pocLTCurr = rpcSlice->getPOC() - deltaPocMSBCycleLT * maxPicOrderCntLSB
2294	- iPOClsb + pocLsbLt;
2295	rps->setPOC (j, pocLTCurr);
2296	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLTCurr);
2297	rps->setCheckLTMSBPresent(j,true);
2298	}
2299	else
2300	{
2301	rps->setPOC (j, pocLsbLt);
2302	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLsbLt);
2303	rps->setCheckLTMSBPresent(j,false);
2304
2305	// reset deltaPocMSBCycleLT for first LTRP from slice header if MSB not present
2306	if( j == offset+(numOfLtrp-numLtrpInSPS)-1 )
2307	{
2308	deltaPocMSBCycleLT = 0;
2309	}
2310	}
2311	prevDeltaMSB = deltaPocMSBCycleLT;
2312	}
2313	offset += rps->getNumberOfLongtermPictures();
2314	rps->setNumberOfPictures(offset);
2315	}
2316	#if H_MV
2317	if ( !rps->getInterRPSPrediction( ) )
2318	{ // check sum of NumPositivePics, NumNegativePics, num_long_term_sps and num_long_term_pics
2319	rps->checkMaxNumPics(
2320	vps->getVpsExtensionFlag(),
2321	MAX_INT, // To be replaced by MaxDbpsize
2322	rpcSlice->getLayerId(),
2323	sps->getMaxDecPicBuffering( sps->getSpsMaxSubLayersMinus1() ) - 1 );
2324	}
2325	#endif
2326	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2327	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2328	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2329	{
2330	// In the case of BLA picture types, rps data is read from slice header but ignored
2331	rps = rpcSlice->getLocalRPS();
2332	rps->setNumberOfNegativePictures(0);
2333	rps->setNumberOfPositivePictures(0);
2334	rps->setNumberOfLongtermPictures(0);
2335	rps->setNumberOfPictures(0);
2336	rpcSlice->setRPS(rps);
2337	}
2338	if (rpcSlice->getSPS()->getTMVPFlagsPresent())
2339	{
2340	#if H_MV
2341	READ_FLAG( uiCode, "slice_temporal_mvp_enabled_flag" );
2342	#else
2343	READ_FLAG( uiCode, "slice_temporal_mvp_enable_flag" );
2344	#endif
2345	rpcSlice->setEnableTMVPFlag( uiCode == 1 ? true : false );
2346	}
2347	else
2348	{
2349	rpcSlice->setEnableTMVPFlag(false);
2350	}
2351	}
2352	#if H_MV
2353	Bool interLayerPredLayerIdcPresentFlag = false;
2354	Int layerId = rpcSlice->getLayerId();
2355	if( rpcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumDirectRefLayers( layerId ) > 0 )
2356	{
2357	READ_FLAG( uiCode, "inter_layer_pred_enabled_flag" ); rpcSlice->setInterLayerPredEnabledFlag( uiCode == 1 );
2358	if( rpcSlice->getInterLayerPredEnabledFlag() && vps->getNumDirectRefLayers( layerId ) > 1 )
2359	{
2360	if( !vps->getMaxOneActiveRefLayerFlag())
2361	{
2362	READ_CODE( rpcSlice->getNumInterLayerRefPicsMinus1Len( ), uiCode, "num_inter_layer_ref_pics_minus1" ); rpcSlice->setNumInterLayerRefPicsMinus1( uiCode );
2363	}
2364	if ( rpcSlice->getNumActiveRefLayerPics() != vps->getNumDirectRefLayers( layerId ) )
2365	{
2366	interLayerPredLayerIdcPresentFlag = true;
2367	for( Int idx = 0; idx < rpcSlice->getNumActiveRefLayerPics(); idx++ )
2368	{
2369	READ_CODE( rpcSlice->getInterLayerPredLayerIdcLen( ), uiCode, "inter_layer_pred_layer_idc" ); rpcSlice->setInterLayerPredLayerIdc( idx, uiCode );
2370	}
2371	}
2372	}
2373	}
2374	if ( !interLayerPredLayerIdcPresentFlag )
2375	{
2376	for( Int i = 0; i < rpcSlice->getNumActiveRefLayerPics(); i++ )
2377	{
2378	rpcSlice->setInterLayerPredLayerIdc( i, rpcSlice->getRefLayerPicIdc( i ) );
2379	}
2380	}
2381	#endif
2382	if(sps->getUseSAO())
2383	{
2384	READ_FLAG(uiCode, "slice_sao_luma_flag"); rpcSlice->setSaoEnabledFlag((Bool)uiCode);
2385	READ_FLAG(uiCode, "slice_sao_chroma_flag"); rpcSlice->setSaoEnabledFlagChroma((Bool)uiCode);
2386	}
2387
2388	if (rpcSlice->getIdrPicFlag())
2389	{
2390	rpcSlice->setEnableTMVPFlag(false);
2391	}
2392	if (!rpcSlice->isIntra())
2393	{
2394
2395	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
2396	if (uiCode)
2397	{
2398	READ_UVLC (uiCode, "num_ref_idx_l0_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
2399	if (rpcSlice->isInterB())
2400	{
2401	READ_UVLC (uiCode, "num_ref_idx_l1_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
2402	}
2403	else
2404	{
2405	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2406	}
2407	}
2408	else
2409	{
2410	rpcSlice->setNumRefIdx(REF_PIC_LIST_0, rpcSlice->getPPS()->getNumRefIdxL0DefaultActive());
2411	if (rpcSlice->isInterB())
2412	{
2413	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, rpcSlice->getPPS()->getNumRefIdxL1DefaultActive());
2414	}
2415	else
2416	{
2417	rpcSlice->setNumRefIdx(REF_PIC_LIST_1,0);
2418	}
2419	}
2420	}
2421	// }
2422	TComRefPicListModification* refPicListModification = rpcSlice->getRefPicListModification();
2423	if(!rpcSlice->isIntra())
2424	{
2425	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2426	{
2427	refPicListModification->setRefPicListModificationFlagL0( 0 );
2428	}
2429	else
2430	{
2431	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
2432	}
2433
2434	if(refPicListModification->getRefPicListModificationFlagL0())
2435	{
2436	uiCode = 0;
2437	Int i = 0;
2438	Int numRpsCurrTempList0 = rpcSlice->getNumRpsCurrTempList();
2439	if ( numRpsCurrTempList0 > 1 )
2440	{
2441	Int length = 1;
2442	numRpsCurrTempList0 --;
2443	while ( numRpsCurrTempList0 >>= 1)
2444	{
2445	length ++;
2446	}
2447	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2448	{
2449	READ_CODE( length, uiCode, "list_entry_l0" );
2450	refPicListModification->setRefPicSetIdxL0(i, uiCode );
2451	}
2452	}
2453	else
2454	{
2455	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2456	{
2457	refPicListModification->setRefPicSetIdxL0(i, 0 );
2458	}
2459	}
2460	}
2461	}
2462	else
2463	{
2464	refPicListModification->setRefPicListModificationFlagL0(0);
2465	}
2466	if(rpcSlice->isInterB())
2467	{
2468	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2469	{
2470	refPicListModification->setRefPicListModificationFlagL1( 0 );
2471	}
2472	else
2473	{
2474	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
2475	}
2476	if(refPicListModification->getRefPicListModificationFlagL1())
2477	{
2478	uiCode = 0;
2479	Int i = 0;
2480	Int numRpsCurrTempList1 = rpcSlice->getNumRpsCurrTempList();
2481	if ( numRpsCurrTempList1 > 1 )
2482	{
2483	Int length = 1;
2484	numRpsCurrTempList1 --;
2485	while ( numRpsCurrTempList1 >>= 1)
2486	{
2487	length ++;
2488	}
2489	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2490	{
2491	READ_CODE( length, uiCode, "list_entry_l1" );
2492	refPicListModification->setRefPicSetIdxL1(i, uiCode );
2493	}
2494	}
2495	else
2496	{
2497	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2498	{
2499	refPicListModification->setRefPicSetIdxL1(i, 0 );
2500	}
2501	}
2502	}
2503	}
2504	else
2505	{
2506	refPicListModification->setRefPicListModificationFlagL1(0);
2507	}
2508	if (rpcSlice->isInterB())
2509	{
2510	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); rpcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
2511	}
2512
2513	rpcSlice->setCabacInitFlag( false ); // default
2514	if(pps->getCabacInitPresentFlag() && !rpcSlice->isIntra())
2515	{
2516	READ_FLAG(uiCode, "cabac_init_flag");
2517	rpcSlice->setCabacInitFlag( uiCode ? true : false );
2518	}
2519
2520	if ( rpcSlice->getEnableTMVPFlag() )
2521	{
2522	if ( rpcSlice->getSliceType() == B_SLICE )
2523	{
2524	READ_FLAG( uiCode, "collocated_from_l0_flag" );
2525	rpcSlice->setColFromL0Flag(uiCode);
2526	}
2527	else
2528	{
2529	rpcSlice->setColFromL0Flag( 1 );
2530	}
2531
2532	if ( rpcSlice->getSliceType() != I_SLICE &&
2533	((rpcSlice->getColFromL0Flag() == 1 && rpcSlice->getNumRefIdx(REF_PIC_LIST_0) > 1)\|\|
2534	(rpcSlice->getColFromL0Flag() == 0 && rpcSlice->getNumRefIdx(REF_PIC_LIST_1) > 1)))
2535	{
2536	READ_UVLC( uiCode, "collocated_ref_idx" );
2537	rpcSlice->setColRefIdx(uiCode);
2538	}
2539	else
2540	{
2541	rpcSlice->setColRefIdx(0);
2542	}
2543	}
2544	if ( (pps->getUseWP() && rpcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPred() && rpcSlice->getSliceType()==B_SLICE) )
2545	{
2546	xParsePredWeightTable(rpcSlice);
2547	rpcSlice->initWpScaling();
2548	}
2549	#if H_3D_IC
2550	else if( rpcSlice->getViewIndex() && ( rpcSlice->getSliceType() == P_SLICE \|\| rpcSlice->getSliceType() == B_SLICE ) && !rpcSlice->getIsDepth() && vps->getNumDirectRefLayers( layerId ) > 0 )
2551	{
2552	UInt uiCodeTmp = 0;
2553
2554	READ_FLAG ( uiCodeTmp, "slice_ic_enable_flag" );
2555	rpcSlice->setApplyIC( uiCodeTmp );
2556
2557	if ( uiCodeTmp )
2558	{
2559	READ_FLAG ( uiCodeTmp, "ic_skip_mergeidx0" );
2560	rpcSlice->setIcSkipParseFlag( uiCodeTmp );
2561	}
2562	}
2563	#endif
2564	#if !MTK_SINGLE_DEPTH_VPS_FLAG_J0060
2565	#if H_3D_SINGLE_DEPTH
2566	if(rpcSlice->getIsDepth())
2567	{
2568	UInt uiCodeTmp = 0;
2569	READ_FLAG( uiCodeTmp, "slice_enable_single_depth_mode" );
2570	rpcSlice->setApplySingleDepthMode(uiCodeTmp);
2571	}
2572	#endif
2573	#endif
2574	if (!rpcSlice->isIntra())
2575	{
2576	READ_UVLC( uiCode, "five_minus_max_num_merge_cand");
2577	#if H_3D_IV_MERGE
2578	if(rpcSlice->getIsDepth())
2579	{
2580	Bool bMPIFlag = rpcSlice->getVPS()->getMPIFlag( rpcSlice->getLayerIdInVps() ) ;
2581	Bool ivMvPredFlag = rpcSlice->getVPS()->getIvMvPredFlag( rpcSlice->getLayerIdInVps() ) ;
2582	rpcSlice->setMaxNumMergeCand(( ( bMPIFlag \|\| ivMvPredFlag ) ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2583	}
2584	else
2585	{
2586	Bool ivMvPredFlag = rpcSlice->getVPS()->getIvMvPredFlag( rpcSlice->getLayerIdInVps() ) ;
2587	#if MTK_MRG_LIST_SIZE_CLEANUP_J0059
2588	Bool vspFlag = rpcSlice->getVPS()->getViewSynthesisPredFlag( rpcSlice->getLayerIdInVps() ) ;
2589	rpcSlice->setMaxNumMergeCand(( ivMvPredFlag \|\| vspFlag? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2590	#else
2591	rpcSlice->setMaxNumMergeCand(( ivMvPredFlag ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2592	#endif
2593	}
2594
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	rpcSlice->setPocMsbValRequiredFlag( rpcSlice->getCraPicFlag() \|\| rpcSlice->getBlaPicFlag()
2755	/* \|\| TODO related to vps_poc_lsb_aligned_flag */
2756	);
2757
2758	if( !rpcSlice->getPocMsbValRequiredFlag() /* TODO && rpcSlice->getVPS()->getVpsPocLsbAlignedFlag() */ )
2759	{
2760	READ_FLAG( uiCode, "poc_msb_val_present_flag" ); rpcSlice->setPocMsbValPresentFlag( uiCode == 1 );
2761	}
2762	else
2763	{
2764	rpcSlice->setPocMsbValPresentFlag( rpcSlice->inferPocMsbValPresentFlag( ) );
2765	}
2766
2767
2768	if( rpcSlice->getPocMsbValPresentFlag() )
2769	{
2770	READ_UVLC( uiCode, "poc_msb_val" ); rpcSlice->setPocMsbVal( uiCode );
2771	}
2772
2773	while( ( m_pcBitstream->getNumBitsRead() - posFollSliceSegHeaderExtLen ) < rpcSlice->getSliceSegmentHeaderExtensionLength() * 8 )
2774	{
2775	READ_FLAG( uiCode, "slice_segment_header_extension_data_bit" );
2776	}
2777	assert( ( m_pcBitstream->getNumBitsRead() - posFollSliceSegHeaderExtLen ) == rpcSlice->getSliceSegmentHeaderExtensionLength() * 8 );
2778	}
2779	#else
2780	READ_UVLC( uiCode, "slice_header_extension_length" );
2781	for(Int i=0; i<uiCode; i++)
2782	{
2783	UInt ignore;
2784	READ_CODE(8,ignore,"slice_header_extension_data_byte");
2785	}
2786	}
2787	#endif
2788	m_pcBitstream->readByteAlignment();
2789
2790	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2791	{
2792	Int endOfSliceHeaderLocation = m_pcBitstream->getByteLocation();
2793
2794	// Adjust endOfSliceHeaderLocation to account for emulation prevention bytes in the slice segment header
2795	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2796	{
2797	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < endOfSliceHeaderLocation )
2798	{
2799	endOfSliceHeaderLocation++;
2800	}
2801	}
2802
2803	Int curEntryPointOffset = 0;
2804	Int prevEntryPointOffset = 0;
2805	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2806	{
2807	curEntryPointOffset += entryPointOffset[ idx ];
2808
2809	Int emulationPreventionByteCount = 0;
2810	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2811	{
2812	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) >= ( prevEntryPointOffset + endOfSliceHeaderLocation ) &&
2813	m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < ( curEntryPointOffset + endOfSliceHeaderLocation ) )
2814	{
2815	emulationPreventionByteCount++;
2816	}
2817	}
2818
2819	entryPointOffset[ idx ] -= emulationPreventionByteCount;
2820	prevEntryPointOffset = curEntryPointOffset;
2821	}
2822
2823	if ( pps->getTilesEnabledFlag() )
2824	{
2825	rpcSlice->setTileLocationCount( numEntryPointOffsets );
2826
2827	UInt prevPos = 0;
2828	for (Int idx=0; idx<rpcSlice->getTileLocationCount(); idx++)
2829	{
2830	rpcSlice->setTileLocation( idx, prevPos + entryPointOffset [ idx ] );
2831	prevPos += entryPointOffset[ idx ];
2832	}
2833	}
2834	else if ( pps->getEntropyCodingSyncEnabledFlag() )
2835	{
2836	Int numSubstreams = rpcSlice->getNumEntryPointOffsets()+1;
2837	rpcSlice->allocSubstreamSizes(numSubstreams);
2838	UInt *pSubstreamSizes = rpcSlice->getSubstreamSizes();
2839	for (Int idx=0; idx<numSubstreams-1; idx++)
2840	{
2841	if ( idx < numEntryPointOffsets )
2842	{
2843	pSubstreamSizes[ idx ] = ( entryPointOffset[ idx ] << 3 ) ;
2844	}
2845	else
2846	{
2847	pSubstreamSizes[ idx ] = 0;
2848	}
2849	}
2850	}
2851
2852	if (entryPointOffset)
2853	{
2854	delete [] entryPointOffset;
2855	}
2856	}
2857
2858	return;
2859	}
2860
2861	Void TDecCavlc::parsePTL( TComPTL *rpcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1 )
2862	{
2863	UInt uiCode;
2864	if(profilePresentFlag)
2865	{
2866	parseProfileTier(rpcPTL->getGeneralPTL());
2867	}
2868	READ_CODE( 8, uiCode, "general_level_idc" ); rpcPTL->getGeneralPTL()->setLevelIdc(uiCode);
2869
2870	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2871	{
2872	#if !H_MV
2873	if(profilePresentFlag)
2874	{
2875	#endif
2876	READ_FLAG( uiCode, "sub_layer_profile_present_flag[i]" ); rpcPTL->setSubLayerProfilePresentFlag(i, uiCode);
2877	#if H_MV
2878	// When profilePresentFlag is equal to 0, sub_layer_profile_present_flag[ i ] shall be equal to 0.
2879	assert( profilePresentFlag \|\| !rpcPTL->getSubLayerProfilePresentFlag(i) );
2880	#else
2881	}
2882	#endif
2883	READ_FLAG( uiCode, "sub_layer_level_present_flag[i]" ); rpcPTL->setSubLayerLevelPresentFlag (i, uiCode);
2884	}
2885
2886	if (maxNumSubLayersMinus1 > 0)
2887	{
2888	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2889	{
2890	READ_CODE(2, uiCode, "reserved_zero_2bits");
2891	assert(uiCode == 0);
2892	}
2893	}
2894
2895	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2896	{
2897	#if H_MV
2898	if( rpcPTL->getSubLayerProfilePresentFlag(i) )
2899	#else
2900	if( profilePresentFlag && rpcPTL->getSubLayerProfilePresentFlag(i) )
2901	#endif
2902	{
2903	parseProfileTier(rpcPTL->getSubLayerPTL(i));
2904	}
2905	if(rpcPTL->getSubLayerLevelPresentFlag(i))
2906	{
2907	READ_CODE( 8, uiCode, "sub_layer_level_idc[i]" ); rpcPTL->getSubLayerPTL(i)->setLevelIdc(uiCode);
2908	}
2909	}
2910	}
2911
2912	Void TDecCavlc::parseProfileTier(ProfileTierLevel *ptl)
2913	{
2914	UInt uiCode;
2915	READ_CODE(2 , uiCode, "XXX_profile_space[]"); ptl->setProfileSpace(uiCode);
2916	READ_FLAG( uiCode, "XXX_tier_flag[]" ); ptl->setTierFlag (uiCode ? 1 : 0);
2917	READ_CODE(5 , uiCode, "XXX_profile_idc[]" ); ptl->setProfileIdc (uiCode);
2918	for(Int j = 0; j < 32; j++)
2919	{
2920	READ_FLAG( uiCode, "XXX_profile_compatibility_flag[][j]"); ptl->setProfileCompatibilityFlag(j, uiCode ? 1 : 0);
2921	}
2922	READ_FLAG(uiCode, "general_progressive_source_flag");
2923	ptl->setProgressiveSourceFlag(uiCode ? true : false);
2924
2925	READ_FLAG(uiCode, "general_interlaced_source_flag");
2926	ptl->setInterlacedSourceFlag(uiCode ? true : false);
2927
2928	READ_FLAG(uiCode, "general_non_packed_constraint_flag");
2929	ptl->setNonPackedConstraintFlag(uiCode ? true : false);
2930
2931	READ_FLAG(uiCode, "general_frame_only_constraint_flag");
2932	ptl->setFrameOnlyConstraintFlag(uiCode ? true : false);
2933
2934	#if H_MV
2935	if( ptl->getV2ConstraintsPresentFlag() )
2936	{
2937	READ_FLAG( uiCode, "max_12bit_constraint_flag" ); ptl->setMax12bitConstraintFlag ( uiCode == 1 );
2938	READ_FLAG( uiCode, "max_10bit_constraint_flag" ); ptl->setMax10bitConstraintFlag ( uiCode == 1 );
2939	READ_FLAG( uiCode, "max_8bit_constraint_flag" ); ptl->setMax8bitConstraintFlag ( uiCode == 1 );
2940	READ_FLAG( uiCode, "max_422chroma_constraint_flag" ); ptl->setMax422chromaConstraintFlag ( uiCode == 1 );
2941	READ_FLAG( uiCode, "max_420chroma_constraint_flag" ); ptl->setMax420chromaConstraintFlag ( uiCode == 1 );
2942	READ_FLAG( uiCode, "max_monochrome_constraint_flag" ); ptl->setMaxMonochromeConstraintFlag ( uiCode == 1 );
2943	READ_FLAG( uiCode, "intra_constraint_flag" ); ptl->setIntraConstraintFlag ( uiCode == 1 );
2944	READ_FLAG( uiCode, "one_picture_only_constraint_flag" ); ptl->setOnePictureOnlyConstraintFlag( uiCode == 1 );
2945	READ_FLAG( uiCode, "lower_bit_rate_constraint_flag" ); ptl->setLowerBitRateConstraintFlag ( uiCode == 1 );
2946	READ_CODE(16, uiCode, "XXX_reserved_zero_34bits[0..15]");
2947	READ_CODE(16, uiCode, "XXX_reserved_zero_34bits[16..31]");
2948	READ_CODE(2 , uiCode, "XXX_reserved_zero_34bits[32..33]");
2949	}
2950	else
2951	{
2952	READ_CODE(16, uiCode, "XXX_reserved_zero_43bits[0..15]");
2953	READ_CODE(16, uiCode, "XXX_reserved_zero_43bits[16..31]");
2954	READ_CODE(11, uiCode, "XXX_reserved_zero_43bits[32..42]");
2955	}
2956	if( ptl->getInbldPresentFlag() )
2957	{
2958	READ_FLAG( uiCode, "inbld_flag" ); ptl->setInbldFlag( uiCode == 1 );
2959	}
2960	else
2961	{
2962	READ_FLAG(uiCode, "reserved_zero_bit");
2963	}
2964	#else
2965	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[0..15]");
2966	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[16..31]");
2967	READ_CODE(12, uiCode, "XXX_reserved_zero_44bits[32..43]");
2968	#endif
2969	}
2970
2971	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
2972	{
2973	ruiBit = false;
2974	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
2975	if(iBitsLeft <= 8)
2976	{
2977	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
2978	if (uiPeekValue == (1<<(iBitsLeft-1)))
2979	{
2980	ruiBit = true;
2981	}
2982	}
2983	}
2984
2985	Void TDecCavlc::parseSkipFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2986	{
2987	assert(0);
2988	}
2989	#if H_3D_SINGLE_DEPTH
2990	Void TDecCavlc::parseSingleDepthMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2991	{
2992	assert(0);
2993	}
2994	#endif
2995	Void TDecCavlc::parseCUTransquantBypassFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2996	{
2997	assert(0);
2998	}
2999
3000	Void TDecCavlc::parseMVPIdx( Int& /riMVPIdx/ )
3001	{
3002	assert(0);
3003	}
3004
3005	Void TDecCavlc::parseSplitFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3006	{
3007	assert(0);
3008	}
3009
3010	Void TDecCavlc::parsePartSize( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3011	{
3012	assert(0);
3013	}
3014
3015	Void TDecCavlc::parsePredMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3016	{
3017	assert(0);
3018	}
3019
3020	/** Parse I_PCM information.
3021	* \param pcCU pointer to CU
3022	* \param uiAbsPartIdx CU index
3023	* \param uiDepth CU depth
3024	* \returns Void
3025	*
3026	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
3027	*/
3028	Void TDecCavlc::parseIPCMInfo( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3029	{
3030	assert(0);
3031	}
3032
3033	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3034	{
3035	assert(0);
3036	}
3037
3038	Void TDecCavlc::parseIntraDirChroma( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3039	{
3040	assert(0);
3041	}
3042
3043	Void TDecCavlc::parseInterDir( TComDataCU* /pcCU/, UInt& /ruiInterDir/, UInt /uiAbsPartIdx/ )
3044	{
3045	assert(0);
3046	}
3047
3048	Void TDecCavlc::parseRefFrmIdx( TComDataCU* /pcCU/, Int& /riRefFrmIdx/, RefPicList /eRefList/ )
3049	{
3050	assert(0);
3051	}
3052
3053	Void TDecCavlc::parseMvd( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiPartIdx/, UInt /uiDepth/, RefPicList /eRefList/ )
3054	{
3055	assert(0);
3056	}
3057
3058	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3059	{
3060	Int qp;
3061	Int iDQp;
3062
3063	xReadSvlc( iDQp );
3064
3065	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
3066	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
3067
3068	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1))<<((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1) ;
3069	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
3070
3071	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
3072	}
3073
3074	Void TDecCavlc::parseCoeffNxN( TComDataCU* /pcCU/, TCoeff* /pcCoef/, UInt /uiAbsPartIdx/, UInt /uiWidth/, UInt /uiHeight/, UInt /uiDepth/, TextType /eTType/ )
3075	{
3076	assert(0);
3077	}
3078
3079	Void TDecCavlc::parseTransformSubdivFlag( UInt& /ruiSubdivFlag/, UInt /uiLog2TransformBlockSize/ )
3080	{
3081	assert(0);
3082	}
3083
3084	Void TDecCavlc::parseQtCbf( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, TextType /eType/, UInt /uiTrDepth/, UInt /uiDepth/ )
3085	{
3086	assert(0);
3087	}
3088
3089	Void TDecCavlc::parseQtRootCbf( UInt /uiAbsPartIdx/, UInt& /uiQtRootCbf/ )
3090	{
3091	assert(0);
3092	}
3093
3094	Void TDecCavlc::parseTransformSkipFlags (TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /width/, UInt /height/, UInt /uiDepth/, TextType /eTType/)
3095	{
3096	assert(0);
3097	}
3098
3099	Void TDecCavlc::parseMergeFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/, UInt /uiPUIdx/ )
3100	{
3101	assert(0);
3102	}
3103
3104	Void TDecCavlc::parseMergeIndex ( TComDataCU* /pcCU/, UInt& /ruiMergeIndex/ )
3105	{
3106	assert(0);
3107	}
3108
3109	#if H_3D_ARP
3110	Void TDecCavlc::parseARPW( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3111	{
3112	assert(0);
3113	}
3114	#endif
3115	#if H_3D_IC
3116	Void TDecCavlc::parseICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3117	{
3118	assert(0);
3119	}
3120	#endif
3121	#if H_3D_INTER_SDC
3122	Void TDecCavlc::parseDeltaDC( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3123	{
3124	assert(0);
3125	}
3126
3127	Void TDecCavlc::parseSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3128	{
3129	assert(0);
3130	}
3131
3132	#endif
3133	#if H_3D_DBBP
3134	Void TDecCavlc::parseDBBPFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3135	{
3136	assert(0);
3137	}
3138	#endif
3139	// ====================================================================================================================
3140	// Protected member functions
3141	// ====================================================================================================================
3142
3143	/** parse explicit wp tables
3144	* \param TComSlice* pcSlice
3145	* \returns Void
3146	*/
3147	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice )
3148	{
3149	wpScalingParam *wp;
3150	Bool bChroma = true; // color always present in HEVC ?
3151	SliceType eSliceType = pcSlice->getSliceType();
3152	Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
3153	UInt uiLog2WeightDenomLuma, uiLog2WeightDenomChroma;
3154	UInt uiTotalSignalledWeightFlags = 0;
3155
3156	Int iDeltaDenom;
3157	// decode delta_luma_log2_weight_denom :
3158	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3159	assert( uiLog2WeightDenomLuma <= 7 );
3160	if( bChroma )
3161	{
3162	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
3163	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3164	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)<=7);
3165	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3166	}
3167
3168	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
3169	{
3170	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3171	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3172	{
3173	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3174
3175	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3176	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3177	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3178
3179	UInt uiCode;
3180	READ_FLAG( uiCode, "luma_weight_lX_flag" ); // u(1): luma_weight_l0_flag
3181	wp[0].bPresentFlag = ( uiCode == 1 );
3182	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
3183	}
3184	if ( bChroma )
3185	{
3186	UInt uiCode;
3187	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3188	{
3189	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3190	READ_FLAG( uiCode, "chroma_weight_lX_flag" ); // u(1): chroma_weight_l0_flag
3191	wp[1].bPresentFlag = ( uiCode == 1 );
3192	wp[2].bPresentFlag = ( uiCode == 1 );
3193	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
3194	}
3195	}
3196	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3197	{
3198	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3199	if ( wp[0].bPresentFlag )
3200	{
3201	Int iDeltaWeight;
3202	READ_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_l0[i]
3203	assert( iDeltaWeight >= -128 );
3204	assert( iDeltaWeight <= 127 );
3205	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3206	READ_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_l0[i]
3207	assert( wp[0].iOffset >= -128 );
3208	assert( wp[0].iOffset <= 127 );
3209	}
3210	else
3211	{
3212	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3213	wp[0].iOffset = 0;
3214	}
3215	if ( bChroma )
3216	{
3217	if ( wp[1].bPresentFlag )
3218	{
3219	for ( Int j=1 ; j<3 ; j++ )
3220	{
3221	Int iDeltaWeight;
3222	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): chroma_weight_l0[i][j]
3223	assert( iDeltaWeight >= -128 );
3224	assert( iDeltaWeight <= 127 );
3225	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3226
3227	Int iDeltaChroma;
3228	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_l0[i][j]
3229	assert( iDeltaChroma >= -512 );
3230	assert( iDeltaChroma <= 511 );
3231	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
3232	wp[j].iOffset = Clip3(-128, 127, (iDeltaChroma + pred) );
3233	}
3234	}
3235	else
3236	{
3237	for ( Int j=1 ; j<3 ; j++ )
3238	{
3239	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3240	wp[j].iOffset = 0;
3241	}
3242	}
3243	}
3244	}
3245
3246	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
3247	{
3248	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3249
3250	wp[0].bPresentFlag = false;
3251	wp[1].bPresentFlag = false;
3252	wp[2].bPresentFlag = false;
3253	}
3254	}
3255	assert(uiTotalSignalledWeightFlags<=24);
3256	}
3257
3258	/** decode quantization matrix
3259	* \param scalingList quantization matrix information
3260	*/
3261	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
3262	{
3263	UInt code, sizeId, listId;
3264	Bool scalingListPredModeFlag;
3265	//for each size
3266	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
3267	{
3268	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
3269	{
3270	READ_FLAG( code, "scaling_list_pred_mode_flag");
3271	scalingListPredModeFlag = (code) ? true : false;
3272	if(!scalingListPredModeFlag) //Copy Mode
3273	{
3274	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
3275	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code)));
3276	if( sizeId > SCALING_LIST_8x8 )
3277	{
3278	scalingList->setScalingListDC(sizeId,listId,((listId == scalingList->getRefMatrixId (sizeId,listId))? 16 :scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId))));
3279	}
3280	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
3281
3282	}
3283	else //DPCM Mode
3284	{
3285	xDecodeScalingList(scalingList, sizeId, listId);
3286	}
3287	}
3288	}
3289
3290	return;
3291	}
3292	/** decode DPCM
3293	* \param scalingList quantization matrix information
3294	* \param sizeId size index
3295	* \param listId list index
3296	*/
3297	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
3298	{
3299	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3300	Int data;
3301	Int scalingListDcCoefMinus8 = 0;
3302	Int nextCoef = SCALING_LIST_START_VALUE;
3303	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
3304	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3305
3306	if( sizeId > SCALING_LIST_8x8 )
3307	{
3308	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
3309	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
3310	nextCoef = scalingList->getScalingListDC(sizeId,listId);
3311	}
3312
3313	for(i = 0; i < coefNum; i++)
3314	{
3315	READ_SVLC( data, "scaling_list_delta_coef");
3316	nextCoef = (nextCoef + data + 256 ) % 256;
3317	dst[scan[i]] = nextCoef;
3318	}
3319	}
3320
3321	Bool TDecCavlc::xMoreRbspData()
3322	{
3323	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
3324
3325	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
3326	if (bitsLeft > 8)
3327	{
3328	return true;
3329	}
3330
3331	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
3332	Int cnt = bitsLeft;
3333
3334	// remove trailing bits equal to zero
3335	while ((cnt>0) && ((lastByte & 1) == 0))
3336	{
3337	lastByte >>= 1;
3338	cnt--;
3339	}
3340	// remove bit equal to one
3341	cnt--;
3342
3343	// we should not have a negative number of bits
3344	assert (cnt>=0);
3345
3346	// we have more data, if cnt is not zero
3347	return (cnt>0);
3348	}
3349
3350	//! \}
3351

Note: See TracBrowser for help on using the repository browser.

JCT-3V 3D-HEVC

Context navigation

source: 3DVCSoftware/branches/HTM-12.2-dev1-Sharp/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 1417

Download in other formats: