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source: 3DVCSoftware/branches/HTM-11.1-dev0/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 967

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Last change on this file since 967 was 967, checked in by tech, 11 years ago
Cleanup part 1.
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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2014, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file TDecCAVLC.cpp
35	\brief CAVLC decoder class
36	*/
37
38	#include "TDecCAVLC.h"
39	#include "SEIread.h"
40	#include "TDecSlice.h"
41
42	//! \ingroup TLibDecoder
43	//! \{
44
45	#if ENC_DEC_TRACE
46
47	Void xTraceSPSHeader (TComSPS *pSPS)
48	{
49	#if H_MV_ENC_DEC_TRAC
50	if ( g_disableHLSTrace )
51	{
52	return;
53	}
54	// To avoid mismatches
55	fprintf( g_hTrace, "=========== Sequence Parameter Set ===========\n" );
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 ===========\n" );
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->setNumColumnsMinus1( uiCode );
295	READ_UVLC ( uiCode, "num_tile_rows_minus1" ); pcPPS->setNumRowsMinus1( uiCode );
296	READ_FLAG ( uiCode, "uniform_spacing_flag" ); pcPPS->setUniformSpacingFlag( uiCode );
297
298	if( !pcPPS->getUniformSpacingFlag())
299	{
300	UInt* columnWidth = (UInt)malloc(pcPPS->getNumColumnsMinus1()sizeof(UInt));
301	for(UInt i=0; i<pcPPS->getNumColumnsMinus1(); i++)
302	{
303	READ_UVLC( uiCode, "column_width_minus1" );
304	columnWidth[i] = uiCode+1;
305	}
306	pcPPS->setColumnWidth(columnWidth);
307	free(columnWidth);
308
309	UInt* rowHeight = (UInt)malloc(pcPPS->getNumRowsMinus1()sizeof(UInt));
310	for(UInt i=0; i<pcPPS->getNumRowsMinus1(); i++)
311	{
312	READ_UVLC( uiCode, "row_height_minus1" );
313	rowHeight[i] = uiCode + 1;
314	}
315	pcPPS->setRowHeight(rowHeight);
316	free(rowHeight);
317	}
318
319	if(pcPPS->getNumColumnsMinus1() !=0 \|\| pcPPS->getNumRowsMinus1() !=0)
320	{
321	READ_FLAG ( uiCode, "loop_filter_across_tiles_enabled_flag" ); pcPPS->setLoopFilterAcrossTilesEnabledFlag( uiCode ? true : false );
322	}
323	}
324	READ_FLAG( uiCode, "loop_filter_across_slices_enabled_flag" ); pcPPS->setLoopFilterAcrossSlicesEnabledFlag( uiCode ? true : false );
325	READ_FLAG( uiCode, "deblocking_filter_control_present_flag" ); pcPPS->setDeblockingFilterControlPresentFlag( uiCode ? true : false );
326	if(pcPPS->getDeblockingFilterControlPresentFlag())
327	{
328	READ_FLAG( uiCode, "deblocking_filter_override_enabled_flag" ); pcPPS->setDeblockingFilterOverrideEnabledFlag( uiCode ? true : false );
329	READ_FLAG( uiCode, "pps_disable_deblocking_filter_flag" ); pcPPS->setPicDisableDeblockingFilterFlag(uiCode ? true : false );
330	if(!pcPPS->getPicDisableDeblockingFilterFlag())
331	{
332	READ_SVLC ( iCode, "pps_beta_offset_div2" ); pcPPS->setDeblockingFilterBetaOffsetDiv2( iCode );
333	READ_SVLC ( iCode, "pps_tc_offset_div2" ); pcPPS->setDeblockingFilterTcOffsetDiv2( iCode );
334	}
335	}
336	#if H_MV
337	if ( pcPPS->getLayerId() > 0 )
338	{
339	READ_FLAG( uiCode, "pps_infer_scaling_list_flag" ); pcPPS->setPpsInferScalingListFlag( uiCode == 1 );
340	}
341
342	if( pcPPS->getPpsInferScalingListFlag( ) )
343	{
344	READ_CODE( 6, uiCode, "pps_scaling_list_ref_layer_id" ); pcPPS->setPpsScalingListRefLayerId( uiCode );
345	}
346	else
347	{
348	#endif
349	READ_FLAG( uiCode, "pps_scaling_list_data_present_flag" ); pcPPS->setScalingListPresentFlag( uiCode ? true : false );
350	if(pcPPS->getScalingListPresentFlag ())
351	{
352	parseScalingList( pcPPS->getScalingList() );
353	}
354	#if H_MV
355	}
356	#endif
357
358	READ_FLAG( uiCode, "lists_modification_present_flag");
359	pcPPS->setListsModificationPresentFlag(uiCode);
360
361	READ_UVLC( uiCode, "log2_parallel_merge_level_minus2");
362	pcPPS->setLog2ParallelMergeLevelMinus2 (uiCode);
363
364	READ_FLAG( uiCode, "slice_segment_header_extension_present_flag");
365	pcPPS->setSliceHeaderExtensionPresentFlag(uiCode);
366
367	#if H_MV
368	READ_FLAG( uiCode, "pps_extension_present_flag");
369	#else
370	READ_FLAG( uiCode, "pps_extension_flag");
371	#endif
372	if (uiCode)
373	{
374
375	#if H_MV
376	#if H_MV_HLS_8_SPS_NODOC_48
377	READ_FLAG( uiCode, "pps_range_extensions_flag" ); pcPPS->setPpsRangeExtensionsFlag( uiCode == 1 );
378	READ_FLAG( uiCode, "pps_multilayer_extension_flag" ); pcPPS->setPpsMultilayerExtensionFlag( uiCode == 1 );
379	#if !H_3D
380	READ_CODE( 6, uiCode, "pps_extension_6bits" ); pcPPS->setPpsExtension6bits( uiCode );
381	#else
382	READ_FLAG( uiCode, "pps_3d_extension_flag" ); pcPPS->setPps3dExtensionFlag( uiCode == 1 );
383	READ_CODE( 5, uiCode, "pps_extension_5bits" ); pcPPS->setPpsExtension5bits( uiCode );
384	#endif
385	if ( pcPPS->getPpsRangeExtensionsFlag() )
386	{
387	assert(0);
388	}
389
390	if ( pcPPS->getPpsMultilayerExtensionFlag() )
391	{
392	READ_FLAG( uiCode, "poc_reset_info_present_flag" ); pcPPS->setPocResetInfoPresentFlag( uiCode == 1 );
393	#if H_MV_HLS_8_PPS_NODOC_NN
394	READ_FLAG( uiCode, "pps_extension_reserved_zero_flag" );
395	#endif
396	}
397	#if !H_3D
398	if ( pcPPS->getPpsExtension6bits() )
399	{
400	#else
401	if ( pcPPS->getPps3dExtensionFlag() )
402	{
403	parsePPSExtension( pcPPS, pcVPS );
404	}
405	if ( pcPPS->getPpsExtension5bits() )
406	{
407	#endif
408	#else
409	for ( Int i = 0; i < PPS_EX_T_MAX_NUM; i++ )
410	{
411	READ_FLAG( uiCode, "pps_extension_type_flag" ); pcPPS->setPpsExtensionTypeFlag( i, uiCode == 1 );
412	#if H_3D
413	assert( !pcPPS->getPpsExtensionTypeFlag( i ) \|\| i == PPS_EX_T_MV \|\| i == PPS_EX_T_3D \|\| i == PPS_EX_T_ESC );
414	#else
415	assert( !pcPPS->getPpsExtensionTypeFlag( i ) \|\| i == PPS_EX_T_MV \|\| i == PPS_EX_T_ESC );
416	#endif
417	}
418
419
420	if( pcPPS->getPpsExtensionTypeFlag( PPS_EX_T_MV ) )
421	{
422	READ_FLAG( uiCode, "poc_reset_info_present_flag" ); pcPPS->setPocResetInfoPresentFlag( uiCode == 1 );
423	}
424
425	#if H_3D
426	if( pcPPS->getPpsExtensionTypeFlag( PPS_EX_T_3D ) ) // This probably needs to be aligned with Rext and SHVC
427	{
428	parsePPSExtension( pcPPS, pcVPS );
429	}
430	#endif
431
432	if( pcPPS->getPpsExtensionTypeFlag( PPS_EX_T_ESC ) )
433	{
434	#endif
435	#endif
436
437	while ( xMoreRbspData() )
438	{
439	READ_FLAG( uiCode, "pps_extension_data_flag");
440	}
441	#if H_MV
442	}
443	#endif
444	}
445	}
446
447	#if H_3D
448	Void TDecCavlc::parsePPSExtension( TComPPS* pcPPS, TComVPS* pcVPS )
449	{
450	//Ed.(GT): pcVPS should not be used here. Needs to be fixed.
451	UInt uiCode = 0;
452	TComDLT* pcDLT = new TComDLT;
453
454	READ_FLAG(uiCode, "dlt_present_flag");
455	pcDLT->setDltPresentFlag( (uiCode == 1) ? true : false );
456
457	if ( pcDLT->getDltPresentFlag() )
458	{
459	READ_CODE(6, uiCode, "pps_depth_layers_minus1");
460	pcDLT->setNumDepthViews( uiCode );
461
462	READ_CODE(4, uiCode, "pps_bit_depth_for_depth_views_minus8");
463	pcDLT->setDepthViewBitDepth( (uiCode+8) );
464
465	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
466	{
467	if ( i != 0 )
468	{
469	if( pcVPS->getDepthId( i ) == 1 )
470	{
471	READ_FLAG(uiCode, "dlt_flag[i]");
472	pcDLT->setUseDLTFlag(i, (uiCode == 1) ? true : false);
473
474	if ( pcDLT->getUseDLTFlag( i ) )
475	{
476	Bool bDltBitMapRepFlag = false;
477	UInt uiMaxDiff = 0xffffffff;
478	UInt uiMinDiff = 0;
479	UInt uiCodeLength = 0;
480
481	READ_FLAG(uiCode, "inter_view_dlt_pred_enable_flag[ i ]");
482
483	if( uiCode )
484	{
485	assert( pcDLT->getUseDLTFlag( 1 ));
486	}
487	pcDLT->setInterViewDltPredEnableFlag( i, (uiCode == 1) ? true : false );
488
489	if ( pcDLT->getInterViewDltPredEnableFlag( i ) == false )
490	{
491	READ_FLAG(uiCode, "dlt_bit_map_rep_flag[ layerId ]");
492	bDltBitMapRepFlag = (uiCode == 1) ? true : false;
493	}
494	else
495	{
496	bDltBitMapRepFlag = false;
497	}
498
499	UInt uiNumDepthValues = 0;
500	Int aiIdx2DepthValue[256];
501
502	// Bit map
503	if ( bDltBitMapRepFlag )
504	{
505	for (UInt d=0; d<256; d++)
506	{
507	READ_FLAG(uiCode, "dlt_bit_map_flag[ layerId ][ j ]");
508	if (uiCode == 1)
509	{
510	aiIdx2DepthValue[uiNumDepthValues] = d;
511	uiNumDepthValues++;
512	}
513	}
514	}
515	// Diff Coding
516	else
517	{
518	READ_CODE(8, uiNumDepthValues, "num_depth_values_in_dlt[i]"); // num_entry
519
520	#if !H_3D_DELTA_DLT
521	if ( pcDLT->getInterViewDltPredEnableFlag( i ) == false ) // Single-view DLT Diff Coding
522	#endif
523	{
524	// 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.
525
526	if (uiNumDepthValues > 1)
527	{
528	READ_CODE(8, uiCode, "max_diff[ layerId ]");
529	uiMaxDiff = uiCode;
530	}
531	else
532	{
533	uiMaxDiff = 0; // when there is only one value in DLT
534	}
535
536	if (uiNumDepthValues > 2)
537	{
538	uiCodeLength = (UInt) ceil(Log2(uiMaxDiff + 1));
539	READ_CODE(uiCodeLength, uiCode, "min_diff_minus1[ layerId ]");
540	uiMinDiff = uiCode + 1;
541	}
542	else
543	{
544	uiMinDiff = uiMaxDiff; // when there are only one or two values in DLT
545	}
546
547	READ_CODE(8, uiCode, "dlt_depth_value0[layerId]"); // entry0
548	aiIdx2DepthValue[0] = uiCode;
549
550	if (uiMaxDiff == uiMinDiff)
551	{
552	for (UInt d=1; d<uiNumDepthValues; d++)
553	{
554	aiIdx2DepthValue[d] = aiIdx2DepthValue[d-1] + uiMinDiff + 0;
555	}
556	}
557	else
558	{
559	uiCodeLength = (UInt) ceil(Log2(uiMaxDiff - uiMinDiff + 1));
560	for (UInt d=1; d<uiNumDepthValues; d++)
561	{
562	READ_CODE(uiCodeLength, uiCode, "dlt_depth_value_diff_minus_min[ layerId ][ j ]");
563	aiIdx2DepthValue[d] = aiIdx2DepthValue[d-1] + uiMinDiff + uiCode;
564	}
565	}
566
567	}
568	}
569
570	#if H_3D_DELTA_DLT
571	if( pcDLT->getInterViewDltPredEnableFlag( i ) )
572	{
573	// interpret decoded values as delta DLT
574	AOF( pcVPS->getDepthId( 1 ) == 1 );
575	AOF( i > 1 );
576	// assumes ref layer id to be 1
577	Int* piRefDLT = pcDLT->idx2DepthValue( 1 );
578	UInt uiRefNum = pcDLT->getNumDepthValues( 1 );
579	pcDLT->setDeltaDLT(i, piRefDLT, uiRefNum, aiIdx2DepthValue, uiNumDepthValues);
580	}
581	else
582	{
583	// store final DLT
584	pcDLT->setDepthLUTs(i, aiIdx2DepthValue, uiNumDepthValues);
585	}
586	#else
587	// store final DLT
588	pcDLT->setDepthLUTs(i, aiIdx2DepthValue, uiNumDepthValues);
589	#endif
590	}
591	}
592	}
593	}
594	}
595
596	pcPPS->setDLT( pcDLT );
597	}
598	#endif
599
600	Void TDecCavlc::parseVUI(TComVUI* pcVUI, TComSPS *pcSPS)
601	{
602	#if ENC_DEC_TRACE
603	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
604	#endif
605	UInt uiCode;
606
607	READ_FLAG( uiCode, "aspect_ratio_info_present_flag"); pcVUI->setAspectRatioInfoPresentFlag(uiCode);
608	if (pcVUI->getAspectRatioInfoPresentFlag())
609	{
610	READ_CODE(8, uiCode, "aspect_ratio_idc"); pcVUI->setAspectRatioIdc(uiCode);
611	if (pcVUI->getAspectRatioIdc() == 255)
612	{
613	READ_CODE(16, uiCode, "sar_width"); pcVUI->setSarWidth(uiCode);
614	READ_CODE(16, uiCode, "sar_height"); pcVUI->setSarHeight(uiCode);
615	}
616	}
617
618	READ_FLAG( uiCode, "overscan_info_present_flag"); pcVUI->setOverscanInfoPresentFlag(uiCode);
619	if (pcVUI->getOverscanInfoPresentFlag())
620	{
621	READ_FLAG( uiCode, "overscan_appropriate_flag"); pcVUI->setOverscanAppropriateFlag(uiCode);
622	}
623
624	READ_FLAG( uiCode, "video_signal_type_present_flag"); pcVUI->setVideoSignalTypePresentFlag(uiCode);
625	#if H_MV
626	assert( pcSPS->getLayerId() == 0 \|\| !pcVUI->getVideoSignalTypePresentFlag() );
627	#endif
628	if (pcVUI->getVideoSignalTypePresentFlag())
629	{
630	READ_CODE(3, uiCode, "video_format"); pcVUI->setVideoFormat(uiCode);
631	READ_FLAG( uiCode, "video_full_range_flag"); pcVUI->setVideoFullRangeFlag(uiCode);
632	READ_FLAG( uiCode, "colour_description_present_flag"); pcVUI->setColourDescriptionPresentFlag(uiCode);
633	if (pcVUI->getColourDescriptionPresentFlag())
634	{
635	READ_CODE(8, uiCode, "colour_primaries"); pcVUI->setColourPrimaries(uiCode);
636	READ_CODE(8, uiCode, "transfer_characteristics"); pcVUI->setTransferCharacteristics(uiCode);
637	READ_CODE(8, uiCode, "matrix_coefficients"); pcVUI->setMatrixCoefficients(uiCode);
638	}
639	}
640
641	READ_FLAG( uiCode, "chroma_loc_info_present_flag"); pcVUI->setChromaLocInfoPresentFlag(uiCode);
642	if (pcVUI->getChromaLocInfoPresentFlag())
643	{
644	READ_UVLC( uiCode, "chroma_sample_loc_type_top_field" ); pcVUI->setChromaSampleLocTypeTopField(uiCode);
645	READ_UVLC( uiCode, "chroma_sample_loc_type_bottom_field" ); pcVUI->setChromaSampleLocTypeBottomField(uiCode);
646	}
647
648	READ_FLAG( uiCode, "neutral_chroma_indication_flag"); pcVUI->setNeutralChromaIndicationFlag(uiCode);
649
650	READ_FLAG( uiCode, "field_seq_flag"); pcVUI->setFieldSeqFlag(uiCode);
651
652	READ_FLAG(uiCode, "frame_field_info_present_flag"); pcVUI->setFrameFieldInfoPresentFlag(uiCode);
653
654	READ_FLAG( uiCode, "default_display_window_flag");
655	if (uiCode != 0)
656	{
657	Window &defDisp = pcVUI->getDefaultDisplayWindow();
658	#if H_MV
659	defDisp.setScaledFlag( false );
660	READ_UVLC( uiCode, "def_disp_win_left_offset" ); defDisp.setWindowLeftOffset ( uiCode );
661	READ_UVLC( uiCode, "def_disp_win_right_offset" ); defDisp.setWindowRightOffset ( uiCode );
662	READ_UVLC( uiCode, "def_disp_win_top_offset" ); defDisp.setWindowTopOffset ( uiCode );
663	READ_UVLC( uiCode, "def_disp_win_bottom_offset" ); defDisp.setWindowBottomOffset( uiCode );
664	#else
665	READ_UVLC( uiCode, "def_disp_win_left_offset" ); defDisp.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
666	READ_UVLC( uiCode, "def_disp_win_right_offset" ); defDisp.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
667	READ_UVLC( uiCode, "def_disp_win_top_offset" ); defDisp.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
668	READ_UVLC( uiCode, "def_disp_win_bottom_offset" ); defDisp.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
669	#endif
670	}
671	TimingInfo *timingInfo = pcVUI->getTimingInfo();
672	READ_FLAG( uiCode, "vui_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
673	if(timingInfo->getTimingInfoPresentFlag())
674	{
675	READ_CODE( 32, uiCode, "vui_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
676	READ_CODE( 32, uiCode, "vui_time_scale"); timingInfo->setTimeScale (uiCode);
677	READ_FLAG( uiCode, "vui_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
678	if(timingInfo->getPocProportionalToTimingFlag())
679	{
680	READ_UVLC( uiCode, "vui_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
681	}
682	READ_FLAG( uiCode, "hrd_parameters_present_flag"); pcVUI->setHrdParametersPresentFlag(uiCode);
683	if( pcVUI->getHrdParametersPresentFlag() )
684	{
685	parseHrdParameters( pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
686	}
687	}
688	READ_FLAG( uiCode, "bitstream_restriction_flag"); pcVUI->setBitstreamRestrictionFlag(uiCode);
689	if (pcVUI->getBitstreamRestrictionFlag())
690	{
691	READ_FLAG( uiCode, "tiles_fixed_structure_flag"); pcVUI->setTilesFixedStructureFlag(uiCode);
692	READ_FLAG( uiCode, "motion_vectors_over_pic_boundaries_flag"); pcVUI->setMotionVectorsOverPicBoundariesFlag(uiCode);
693	READ_FLAG( uiCode, "restricted_ref_pic_lists_flag"); pcVUI->setRestrictedRefPicListsFlag(uiCode);
694	READ_UVLC( uiCode, "min_spatial_segmentation_idc"); pcVUI->setMinSpatialSegmentationIdc(uiCode);
695	assert(uiCode < 4096);
696	READ_UVLC( uiCode, "max_bytes_per_pic_denom" ); pcVUI->setMaxBytesPerPicDenom(uiCode);
697	READ_UVLC( uiCode, "max_bits_per_mincu_denom" ); pcVUI->setMaxBitsPerMinCuDenom(uiCode);
698	READ_UVLC( uiCode, "log2_max_mv_length_horizontal" ); pcVUI->setLog2MaxMvLengthHorizontal(uiCode);
699	READ_UVLC( uiCode, "log2_max_mv_length_vertical" ); pcVUI->setLog2MaxMvLengthVertical(uiCode);
700	}
701	}
702
703	Void TDecCavlc::parseHrdParameters(TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1)
704	{
705	UInt uiCode;
706	if( commonInfPresentFlag )
707	{
708	READ_FLAG( uiCode, "nal_hrd_parameters_present_flag" ); hrd->setNalHrdParametersPresentFlag( uiCode == 1 ? true : false );
709	READ_FLAG( uiCode, "vcl_hrd_parameters_present_flag" ); hrd->setVclHrdParametersPresentFlag( uiCode == 1 ? true : false );
710	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
711	{
712	READ_FLAG( uiCode, "sub_pic_cpb_params_present_flag" ); hrd->setSubPicCpbParamsPresentFlag( uiCode == 1 ? true : false );
713	if( hrd->getSubPicCpbParamsPresentFlag() )
714	{
715	READ_CODE( 8, uiCode, "tick_divisor_minus2" ); hrd->setTickDivisorMinus2( uiCode );
716	READ_CODE( 5, uiCode, "du_cpb_removal_delay_length_minus1" ); hrd->setDuCpbRemovalDelayLengthMinus1( uiCode );
717	READ_FLAG( uiCode, "sub_pic_cpb_params_in_pic_timing_sei_flag" ); hrd->setSubPicCpbParamsInPicTimingSEIFlag( uiCode == 1 ? true : false );
718	READ_CODE( 5, uiCode, "dpb_output_delay_du_length_minus1" ); hrd->setDpbOutputDelayDuLengthMinus1( uiCode );
719	}
720	READ_CODE( 4, uiCode, "bit_rate_scale" ); hrd->setBitRateScale( uiCode );
721	READ_CODE( 4, uiCode, "cpb_size_scale" ); hrd->setCpbSizeScale( uiCode );
722	if( hrd->getSubPicCpbParamsPresentFlag() )
723	{
724	READ_CODE( 4, uiCode, "cpb_size_du_scale" ); hrd->setDuCpbSizeScale( uiCode );
725	}
726	READ_CODE( 5, uiCode, "initial_cpb_removal_delay_length_minus1" ); hrd->setInitialCpbRemovalDelayLengthMinus1( uiCode );
727	READ_CODE( 5, uiCode, "au_cpb_removal_delay_length_minus1" ); hrd->setCpbRemovalDelayLengthMinus1( uiCode );
728	READ_CODE( 5, uiCode, "dpb_output_delay_length_minus1" ); hrd->setDpbOutputDelayLengthMinus1( uiCode );
729	}
730	}
731	Int i, j, nalOrVcl;
732	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
733	{
734	READ_FLAG( uiCode, "fixed_pic_rate_general_flag" ); hrd->setFixedPicRateFlag( i, uiCode == 1 ? true : false );
735	if( !hrd->getFixedPicRateFlag( i ) )
736	{
737	READ_FLAG( uiCode, "fixed_pic_rate_within_cvs_flag" ); hrd->setFixedPicRateWithinCvsFlag( i, uiCode == 1 ? true : false );
738	}
739	else
740	{
741	hrd->setFixedPicRateWithinCvsFlag( i, true );
742	}
743	hrd->setLowDelayHrdFlag( i, 0 ); // Infered to be 0 when not present
744	hrd->setCpbCntMinus1 ( i, 0 ); // Infered to be 0 when not present
745	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
746	{
747	READ_UVLC( uiCode, "elemental_duration_in_tc_minus1" ); hrd->setPicDurationInTcMinus1( i, uiCode );
748	}
749	else
750	{
751	READ_FLAG( uiCode, "low_delay_hrd_flag" ); hrd->setLowDelayHrdFlag( i, uiCode == 1 ? true : false );
752	}
753	if (!hrd->getLowDelayHrdFlag( i ))
754	{
755	READ_UVLC( uiCode, "cpb_cnt_minus1" ); hrd->setCpbCntMinus1( i, uiCode );
756	}
757	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
758	{
759	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
760	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
761	{
762	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
763	{
764	READ_UVLC( uiCode, "bit_rate_value_minus1" ); hrd->setBitRateValueMinus1( i, j, nalOrVcl, uiCode );
765	READ_UVLC( uiCode, "cpb_size_value_minus1" ); hrd->setCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
766	if( hrd->getSubPicCpbParamsPresentFlag() )
767	{
768	READ_UVLC( uiCode, "cpb_size_du_value_minus1" ); hrd->setDuCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
769	READ_UVLC( uiCode, "bit_rate_du_value_minus1" ); hrd->setDuBitRateValueMinus1( i, j, nalOrVcl, uiCode );
770	}
771	READ_FLAG( uiCode, "cbr_flag" ); hrd->setCbrFlag( i, j, nalOrVcl, uiCode == 1 ? true : false );
772	}
773	}
774	}
775	}
776	}
777
778	#if H_3D
779	Void TDecCavlc::parseSPS(TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
780	#else
781	Void TDecCavlc::parseSPS(TComSPS* pcSPS)
782	#endif
783	{
784	#if ENC_DEC_TRACE
785	xTraceSPSHeader (pcSPS);
786	#endif
787
788	UInt uiCode;
789	READ_CODE( 4, uiCode, "sps_video_parameter_set_id"); pcSPS->setVPSId ( uiCode );
790	#if H_MV
791	if ( pcSPS->getLayerId() == 0 )
792	{
793	#endif
794	READ_CODE( 3, uiCode, "sps_max_sub_layers_minus1" ); pcSPS->setMaxTLayers ( uiCode+1 );
795	assert(uiCode <= 6);
796
797	READ_FLAG( uiCode, "sps_temporal_id_nesting_flag" ); pcSPS->setTemporalIdNestingFlag ( uiCode > 0 ? true : false );
798	if ( pcSPS->getMaxTLayers() == 1 )
799	{
800	// sps_temporal_id_nesting_flag must be 1 when sps_max_sub_layers_minus1 is 0
801	assert( uiCode == 1 );
802	}
803
804	parsePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
805	#if H_MV
806	}
807	#endif
808	READ_UVLC( uiCode, "sps_seq_parameter_set_id" ); pcSPS->setSPSId( uiCode );
809	assert(uiCode <= 15);
810	#if H_MV
811	if ( pcSPS->getLayerId() > 0 )
812	{
813	READ_FLAG( uiCode, "update_rep_format_flag" ); pcSPS->setUpdateRepFormatFlag( uiCode == 1 );
814	if ( pcSPS->getUpdateRepFormatFlag() )
815	{
816	READ_CODE( 8, uiCode, "sps_rep_format_idx" ); pcSPS->setSpsRepFormatIdx( uiCode );
817	}
818	}
819	else
820	{
821	#endif
822	READ_UVLC( uiCode, "chroma_format_idc" ); pcSPS->setChromaFormatIdc( uiCode );
823	assert(uiCode <= 3);
824	// 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
825	assert (uiCode == 1);
826	if( uiCode == 3 )
827	{
828	READ_FLAG( uiCode, "separate_colour_plane_flag"); assert(uiCode == 0);
829	}
830
831	READ_UVLC ( uiCode, "pic_width_in_luma_samples" ); pcSPS->setPicWidthInLumaSamples ( uiCode );
832	READ_UVLC ( uiCode, "pic_height_in_luma_samples" ); pcSPS->setPicHeightInLumaSamples( uiCode );
833	#if H_MV
834	}
835	#endif
836	READ_FLAG( uiCode, "conformance_window_flag");
837	if (uiCode != 0)
838	{
839	Window &conf = pcSPS->getConformanceWindow();
840	#if H_MV
841	// Needs to be scaled later, when ChromaFormatIdc is known.
842	conf.setScaledFlag( false );
843	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode );
844	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode );
845	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode );
846	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode );
847	#else
848	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
849	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
850	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
851	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
852	#endif
853	}
854
855	#if H_MV
856	if ( pcSPS->getLayerId() == 0 )
857	{
858	#endif
859	READ_UVLC( uiCode, "bit_depth_luma_minus8" );
860	assert(uiCode <= 6);
861	pcSPS->setBitDepthY( uiCode + 8 );
862	pcSPS->setQpBDOffsetY( (Int) (6*uiCode) );
863
864	READ_UVLC( uiCode, "bit_depth_chroma_minus8" );
865	assert(uiCode <= 6);
866	pcSPS->setBitDepthC( uiCode + 8 );
867	pcSPS->setQpBDOffsetC( (Int) (6*uiCode) );
868	#if H_MV
869	}
870	#endif
871
872	READ_UVLC( uiCode, "log2_max_pic_order_cnt_lsb_minus4" ); pcSPS->setBitsForPOC( 4 + uiCode );
873	assert(uiCode <= 12);
874
875	#if H_MV
876	if ( pcSPS->getLayerId() == 0 )
877	{
878	#endif
879	UInt subLayerOrderingInfoPresentFlag;
880	READ_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
881
882	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
883	{
884	READ_UVLC ( uiCode, "sps_max_dec_pic_buffering_minus1[i]");
885	pcSPS->setMaxDecPicBuffering( uiCode + 1, i);
886	READ_UVLC ( uiCode, "sps_num_reorder_pics[i]" );
887	pcSPS->setNumReorderPics(uiCode, i);
888	READ_UVLC ( uiCode, "sps_max_latency_increase_plus1[i]");
889	pcSPS->setMaxLatencyIncrease( uiCode, i );
890
891	if (!subLayerOrderingInfoPresentFlag)
892	{
893	for (i++; i <= pcSPS->getMaxTLayers()-1; i++)
894	{
895	pcSPS->setMaxDecPicBuffering(pcSPS->getMaxDecPicBuffering(0), i);
896	pcSPS->setNumReorderPics(pcSPS->getNumReorderPics(0), i);
897	pcSPS->setMaxLatencyIncrease(pcSPS->getMaxLatencyIncrease(0), i);
898	}
899	break;
900	}
901	}
902	#if H_MV
903	}
904	#endif
905
906	READ_UVLC( uiCode, "log2_min_coding_block_size_minus3" );
907	Int log2MinCUSize = uiCode + 3;
908	pcSPS->setLog2MinCodingBlockSize(log2MinCUSize);
909	READ_UVLC( uiCode, "log2_diff_max_min_coding_block_size" );
910	pcSPS->setLog2DiffMaxMinCodingBlockSize(uiCode);
911
912	if (pcSPS->getPTL()->getGeneralPTL()->getLevelIdc() >= Level::LEVEL5)
913	{
914	assert(log2MinCUSize + pcSPS->getLog2DiffMaxMinCodingBlockSize() >= 5);
915	}
916
917	Int maxCUDepthDelta = uiCode;
918	pcSPS->setMaxCUWidth ( 1<<(log2MinCUSize + maxCUDepthDelta) );
919	pcSPS->setMaxCUHeight ( 1<<(log2MinCUSize + maxCUDepthDelta) );
920	READ_UVLC( uiCode, "log2_min_transform_block_size_minus2" ); pcSPS->setQuadtreeTULog2MinSize( uiCode + 2 );
921
922	READ_UVLC( uiCode, "log2_diff_max_min_transform_block_size" ); pcSPS->setQuadtreeTULog2MaxSize( uiCode + pcSPS->getQuadtreeTULog2MinSize() );
923	pcSPS->setMaxTrSize( 1<<(uiCode + pcSPS->getQuadtreeTULog2MinSize()) );
924
925	READ_UVLC( uiCode, "max_transform_hierarchy_depth_inter" ); pcSPS->setQuadtreeTUMaxDepthInter( uiCode+1 );
926	READ_UVLC( uiCode, "max_transform_hierarchy_depth_intra" ); pcSPS->setQuadtreeTUMaxDepthIntra( uiCode+1 );
927
928	Int addCuDepth = max (0, log2MinCUSize - (Int)pcSPS->getQuadtreeTULog2MinSize() );
929	pcSPS->setMaxCUDepth( maxCUDepthDelta + addCuDepth );
930
931	READ_FLAG( uiCode, "scaling_list_enabled_flag" ); pcSPS->setScalingListFlag ( uiCode );
932	if(pcSPS->getScalingListFlag())
933	{
934	#if H_MV
935	if ( pcSPS->getLayerId() > 0 )
936	{
937	READ_FLAG( uiCode, "sps_infer_scaling_list_flag" ); pcSPS->setSpsInferScalingListFlag( uiCode == 1 );
938	}
939
940	if ( pcSPS->getSpsInferScalingListFlag() )
941	{
942	READ_CODE( 6, uiCode, "sps_scaling_list_ref_layer_id" ); pcSPS->setSpsScalingListRefLayerId( uiCode );
943	}
944	else
945	{
946	#endif
947	READ_FLAG( uiCode, "sps_scaling_list_data_present_flag" ); pcSPS->setScalingListPresentFlag ( uiCode );
948	if(pcSPS->getScalingListPresentFlag ())
949	{
950	parseScalingList( pcSPS->getScalingList() );
951	}
952	#if H_MV
953	}
954	#endif
955	}
956	READ_FLAG( uiCode, "amp_enabled_flag" ); pcSPS->setUseAMP( uiCode );
957	READ_FLAG( uiCode, "sample_adaptive_offset_enabled_flag" ); pcSPS->setUseSAO ( uiCode ? true : false );
958
959	READ_FLAG( uiCode, "pcm_enabled_flag" ); pcSPS->setUsePCM( uiCode ? true : false );
960	if( pcSPS->getUsePCM() )
961	{
962	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_luma_minus1" ); pcSPS->setPCMBitDepthLuma ( 1 + uiCode );
963	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_chroma_minus1" ); pcSPS->setPCMBitDepthChroma ( 1 + uiCode );
964	READ_UVLC( uiCode, "log2_min_pcm_luma_coding_block_size_minus3" ); pcSPS->setPCMLog2MinSize (uiCode+3);
965	READ_UVLC( uiCode, "log2_diff_max_min_pcm_luma_coding_block_size" ); pcSPS->setPCMLog2MaxSize ( uiCode+pcSPS->getPCMLog2MinSize() );
966	READ_FLAG( uiCode, "pcm_loop_filter_disable_flag" ); pcSPS->setPCMFilterDisableFlag ( uiCode ? true : false );
967	}
968
969	READ_UVLC( uiCode, "num_short_term_ref_pic_sets" );
970	assert(uiCode <= 64);
971	pcSPS->createRPSList(uiCode);
972
973	TComRPSList* rpsList = pcSPS->getRPSList();
974	TComReferencePictureSet* rps;
975
976	for(UInt i=0; i< rpsList->getNumberOfReferencePictureSets(); i++)
977	{
978	rps = rpsList->getReferencePictureSet(i);
979	parseShortTermRefPicSet(pcSPS,rps,i);
980	}
981	READ_FLAG( uiCode, "long_term_ref_pics_present_flag" ); pcSPS->setLongTermRefsPresent(uiCode);
982	if (pcSPS->getLongTermRefsPresent())
983	{
984	READ_UVLC( uiCode, "num_long_term_ref_pic_sps" );
985	pcSPS->setNumLongTermRefPicSPS(uiCode);
986	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
987	{
988	READ_CODE( pcSPS->getBitsForPOC(), uiCode, "lt_ref_pic_poc_lsb_sps" );
989	pcSPS->setLtRefPicPocLsbSps(k, uiCode);
990	READ_FLAG( uiCode, "used_by_curr_pic_lt_sps_flag[i]");
991	pcSPS->setUsedByCurrPicLtSPSFlag(k, uiCode?1:0);
992	}
993	}
994	READ_FLAG( uiCode, "sps_temporal_mvp_enable_flag" ); pcSPS->setTMVPFlagsPresent(uiCode);
995
996	READ_FLAG( uiCode, "sps_strong_intra_smoothing_enable_flag" ); pcSPS->setUseStrongIntraSmoothing(uiCode);
997
998	READ_FLAG( uiCode, "vui_parameters_present_flag" ); pcSPS->setVuiParametersPresentFlag(uiCode);
999
1000	if (pcSPS->getVuiParametersPresentFlag())
1001	{
1002	parseVUI(pcSPS->getVuiParameters(), pcSPS);
1003	}
1004
1005
1006	#if H_MV
1007	READ_FLAG( uiCode, "sps_extension_present_flag");
1008	pcSPS->setSpsExtensionPresentFlag( uiCode );
1009	if (pcSPS->getSpsExtensionPresentFlag( ) )
1010	#else
1011	READ_FLAG( uiCode, "sps_extension_flag");
1012	if (uiCode)
1013	#endif
1014	{
1015	#if H_MV
1016	#if H_MV_HLS_8_SPS_NODOC_48
1017	READ_FLAG( uiCode, "sps_range_extensions_flag" ); pcSPS->setSpsRangeExtensionsFlag( uiCode == 1 );
1018	READ_FLAG( uiCode, "sps_multilayer_extension_flag" ); pcSPS->setSpsMultilayerExtensionFlag( uiCode == 1 );
1019	#if !H_3D
1020	READ_CODE( 6, uiCode, "sps_extension_6bits" ); pcSPS->setSpsExtension6bits( uiCode );
1021	#else
1022	READ_FLAG( uiCode, "sps_3d_extension_flag" ); pcSPS->setSps3dExtensionFlag( uiCode == 1 );
1023	READ_CODE( 5, uiCode, "sps_extension_5bits" ); pcSPS->setSpsExtension5bits( uiCode );
1024	#endif
1025	}
1026
1027	if ( pcSPS->getSpsRangeExtensionsFlag() )
1028	{
1029	assert( 0 );
1030	}
1031
1032	if ( pcSPS->getSpsMultilayerExtensionFlag() )
1033	{
1034	parseSPSExtension( pcSPS );
1035	}
1036
1037	#if H_3D
1038	if ( pcSPS->getSps3dExtensionFlag() )
1039	{
1040	parseSPSExtension2( pcSPS, viewIndex, depthFlag );
1041	}
1042
1043	if ( pcSPS->getSpsExtension5bits() )
1044	{
1045	#else
1046	if ( pcSPS->getSpsExtension6bits() )
1047	{
1048	#endif
1049	#else
1050	for (Int i = 0; i < PS_EX_T_MAX_NUM; i++)
1051	{
1052	READ_FLAG( uiCode, "sps_extension_type_flag" ); pcSPS->setSpsExtensionTypeFlag( i, uiCode );
1053	#if H_3D
1054	assert( !pcSPS->getSpsExtensionTypeFlag( i ) \|\| i == PS_EX_T_MV \|\| i == PS_EX_T_3D \|\| i == PS_EX_T_ESC );
1055	#else
1056	assert( !pcSPS->getSpsExtensionTypeFlag( i ) \|\| i == PS_EX_T_MV \|\| i == PS_EX_T_ESC );
1057	#endif
1058	}
1059
1060	if( pcSPS->getSpsExtensionTypeFlag( PS_EX_T_MV ))
1061	{
1062	parseSPSExtension( pcSPS );
1063	}
1064
1065	#if H_3D
1066	if( pcSPS->getSpsExtensionTypeFlag( PS_EX_T_3D ))
1067	{
1068	parseSPSExtension2( pcSPS, viewIndex, depthFlag );
1069	}
1070	#endif
1071
1072	if ( pcSPS->getSpsExtensionTypeFlag( PS_EX_T_ESC ))
1073	{
1074	#endif
1075	#endif
1076	while ( xMoreRbspData() )
1077	{
1078	READ_FLAG( uiCode, "sps_extension_data_flag");
1079	}
1080	#if H_MV && !H_MV_HLS_8_SPS_NODOC_48
1081	}
1082	#endif
1083	}
1084	}
1085
1086	#if H_MV
1087	Void TDecCavlc::parseSPSExtension( TComSPS* pcSPS )
1088	{
1089	UInt uiCode;
1090	READ_FLAG( uiCode, "inter_view_mv_vert_constraint_flag" ); pcSPS->setInterViewMvVertConstraintFlag(uiCode == 1 ? true : false);
1091
1092	READ_UVLC( uiCode, "num_scaled_ref_layer_offsets" ); pcSPS->setNumScaledRefLayerOffsets( uiCode );
1093
1094	for( Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets( ); i++)
1095	{
1096	READ_CODE( 6, uiCode, "scaled_ref_layer_id" ); pcSPS->setScaledRefLayerId( i, uiCode );
1097
1098	Int j = pcSPS->getScaledRefLayerId( i );
1099	Int iCode;
1100	READ_SVLC( iCode, "scaled_ref_layer_left_offset" ); pcSPS->setScaledRefLayerLeftOffset( j, iCode );
1101	READ_SVLC( iCode, "scaled_ref_layer_top_offset" ); pcSPS->setScaledRefLayerTopOffset( j, iCode );
1102	READ_SVLC( iCode, "scaled_ref_layer_right_offset" ); pcSPS->setScaledRefLayerRightOffset( j, iCode );
1103	READ_SVLC( iCode, "scaled_ref_layer_bottom_offset" ); pcSPS->setScaledRefLayerBottomOffset( j, iCode );
1104	READ_FLAG( uiCode, "sps_multilayer_ext_reserved_zero_flag[ i ]" );
1105	}
1106	}
1107
1108	#if H_3D
1109	Void TDecCavlc::parseSPSExtension2( TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
1110	{
1111	UInt uiCode;
1112	#if H_3D_QTLPC
1113	//GT: This has to go to VPS
1114	if( depthFlag )
1115	{
1116	READ_FLAG( uiCode, "use_qtl_flag" );
1117	pcSPS->setUseQTL( uiCode );
1118	READ_FLAG( uiCode, "use_pc_flag" );
1119	pcSPS->setUsePC( uiCode );
1120	}
1121	#endif
1122	}
1123	#endif
1124	#endif
1125
1126	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
1127	{
1128	UInt uiCode;
1129
1130	READ_CODE( 4, uiCode, "vps_video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
1131	#if H_MV_HLS_8_SYN_Q0041_03
1132	READ_FLAG( uiCode, "vps_base_layer_internal_flag" ); pcVPS->setVpsBaseLayerInternalFlag( uiCode == 1 );
1133	READ_FLAG( uiCode, "vps_reserved_one_bit" ); assert( uiCode == 1 );
1134	#else
1135	READ_CODE( 2, uiCode, "vps_reserved_three_2bits" ); assert(uiCode == 3);
1136	#endif
1137	#if H_MV
1138	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayersMinus1( std::min( uiCode, (UInt) ( MAX_NUM_LAYER_IDS-1) ) );
1139	#else
1140	READ_CODE( 6, uiCode, "vps_reserved_zero_6bits" ); assert(uiCode == 0);
1141	#endif
1142	READ_CODE( 3, uiCode, "vps_max_sub_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 ); assert(uiCode+1 <= MAX_TLAYER);
1143	READ_FLAG( uiCode, "vps_temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
1144	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
1145
1146	READ_CODE( 16, uiCode, "vps_reserved_ffff_16bits" ); assert(uiCode == 0xffff);
1147	parsePTL ( pcVPS->getPTL(), true, pcVPS->getMaxTLayers()-1);
1148	UInt subLayerOrderingInfoPresentFlag;
1149	READ_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
1150	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
1151	{
1152	READ_UVLC( uiCode, "vps_max_dec_pic_buffering_minus1[i]" ); pcVPS->setMaxDecPicBuffering( uiCode + 1, i );
1153	READ_UVLC( uiCode, "vps_num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
1154	READ_UVLC( uiCode, "vps_max_latency_increase_plus1[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
1155
1156	if (!subLayerOrderingInfoPresentFlag)
1157	{
1158	for (i++; i <= pcVPS->getMaxTLayers()-1; i++)
1159	{
1160	pcVPS->setMaxDecPicBuffering(pcVPS->getMaxDecPicBuffering(0), i);
1161	pcVPS->setNumReorderPics(pcVPS->getNumReorderPics(0), i);
1162	pcVPS->setMaxLatencyIncrease(pcVPS->getMaxLatencyIncrease(0), i);
1163	}
1164	break;
1165	}
1166	}
1167
1168	assert( pcVPS->getNumHrdParameters() < MAX_VPS_OP_SETS_PLUS1 );
1169	#if H_MV
1170	assert( pcVPS->getVpsMaxLayerId() < MAX_VPS_NUH_LAYER_ID_PLUS1 );
1171	READ_CODE( 6, uiCode, "vps_max_layer_id" ); pcVPS->setVpsMaxLayerId( uiCode );
1172
1173	READ_UVLC( uiCode, "vps_max_num_layer_sets_minus1" ); pcVPS->setVpsNumLayerSetsMinus1( uiCode );
1174	for( UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx ++ )
1175	{
1176	for( UInt i = 0; i <= pcVPS->getVpsMaxLayerId(); i ++ )
1177	#else
1178	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
1179	READ_CODE( 6, uiCode, "vps_max_nuh_reserved_zero_layer_id" ); pcVPS->setMaxNuhReservedZeroLayerId( uiCode );
1180	READ_UVLC( uiCode, "vps_max_op_sets_minus1" ); pcVPS->setMaxOpSets( uiCode + 1 );
1181	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
1182	{
1183	// Operation point set
1184	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
1185	#endif
1186	{
1187	READ_FLAG( uiCode, "layer_id_included_flag[opsIdx][i]" ); pcVPS->setLayerIdIncludedFlag( uiCode == 1 ? true : false, opsIdx, i );
1188	}
1189	}
1190	#if H_MV
1191	pcVPS->deriveLayerSetLayerIdList();
1192	#endif
1193	TimingInfo *timingInfo = pcVPS->getTimingInfo();
1194	READ_FLAG( uiCode, "vps_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
1195	if(timingInfo->getTimingInfoPresentFlag())
1196	{
1197	READ_CODE( 32, uiCode, "vps_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
1198	READ_CODE( 32, uiCode, "vps_time_scale"); timingInfo->setTimeScale (uiCode);
1199	READ_FLAG( uiCode, "vps_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
1200	if(timingInfo->getPocProportionalToTimingFlag())
1201	{
1202	READ_UVLC( uiCode, "vps_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
1203	}
1204	READ_UVLC( uiCode, "vps_num_hrd_parameters" ); pcVPS->setNumHrdParameters( uiCode );
1205
1206	if( pcVPS->getNumHrdParameters() > 0 )
1207	{
1208	pcVPS->createHrdParamBuffer();
1209	}
1210	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
1211	{
1212	READ_UVLC( uiCode, "hrd_op_set_idx" ); pcVPS->setHrdOpSetIdx( uiCode, i );
1213	if( i > 0 )
1214	{
1215	READ_FLAG( uiCode, "cprms_present_flag[i]" ); pcVPS->setCprmsPresentFlag( uiCode == 1 ? true : false, i );
1216	}
1217	parseHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
1218	}
1219	}
1220	#if H_MV_HLS_8_RPS_Q0100_36
1221	READ_FLAG( uiCode, "vps_extension_flag" ); pcVPS->setVpsExtensionFlag( uiCode == 1 ? true : false );
1222	if ( pcVPS->getVpsExtensionFlag() )
1223	#else
1224	READ_FLAG( uiCode, "vps_extension_flag" );
1225	if (uiCode)
1226	#endif
1227	{
1228	#if H_MV
1229	m_pcBitstream->readOutTrailingBits();
1230	parseVPSExtension( pcVPS );
1231	READ_FLAG( uiCode, "vps_extension2_flag" );
1232	if (uiCode)
1233	{
1234	#if H_3D
1235	m_pcBitstream->readOutTrailingBits();
1236	pcVPS->createCamPars(pcVPS->getNumViews());
1237	parseVPSExtension2( pcVPS );
1238	READ_FLAG( uiCode, "vps_extension3_flag" );
1239	if (uiCode)
1240	{
1241	#endif
1242	#endif
1243	while ( xMoreRbspData() )
1244	{
1245	READ_FLAG( uiCode, "vps_extension_data_flag");
1246	}
1247	#if H_MV
1248	#if H_3D
1249	}
1250	#endif
1251	}
1252	#endif
1253	}
1254	return;
1255	}
1256
1257	#if H_MV
1258	Void TDecCavlc::parseVPSExtension( TComVPS* pcVPS )
1259	{
1260	UInt uiCode;
1261	#if !H_MV_HLS_8_SYN_Q0041_03
1262	READ_FLAG( uiCode, "avc_base_layer_flag" ); pcVPS->setAvcBaseLayerFlag( uiCode == 1 ? true : false );
1263	#endif
1264
1265	READ_FLAG( uiCode, "splitting_flag" ); pcVPS->setSplittingFlag( uiCode == 1 ? true : false );
1266
1267	for( Int sIdx = 0; sIdx < MAX_NUM_SCALABILITY_TYPES; sIdx++ )
1268	{
1269	READ_FLAG( uiCode, "scalability_mask_flag[i]" ); pcVPS->setScalabilityMaskFlag( sIdx, uiCode == 1 ? true : false );
1270	}
1271
1272	for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes( ) - ( pcVPS->getSplittingFlag() ? 1 : 0 ); sIdx++ )
1273	{
1274	READ_CODE( 3, uiCode, "dimension_id_len_minus1[j]" ); pcVPS->setDimensionIdLen( sIdx, uiCode + 1 );
1275	}
1276
1277	if ( pcVPS->getSplittingFlag() )
1278	{
1279	pcVPS->setDimensionIdLen( pcVPS->getNumScalabilityTypes( ) - 1, pcVPS->inferLastDimsionIdLenMinus1() );
1280	}
1281
1282	READ_FLAG( uiCode, "vps_nuh_layer_id_present_flag" ); pcVPS->setVpsNuhLayerIdPresentFlag( uiCode == 1 ? true : false );
1283
1284	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1285	{
1286	if ( pcVPS->getVpsNuhLayerIdPresentFlag() )
1287	{
1288	READ_CODE( 6, uiCode, "layer_id_in_nuh[i]" ); pcVPS->setLayerIdInNuh( i, uiCode );
1289	}
1290	else
1291	{
1292	pcVPS->setLayerIdInNuh( i, i );;
1293	}
1294
1295	pcVPS->setLayerIdInVps( pcVPS->getLayerIdInNuh( i ), i );
1296
1297	for( Int j = 0; j < pcVPS->getNumScalabilityTypes() ; j++ )
1298	{
1299	if ( !pcVPS->getSplittingFlag() )
1300	{
1301	READ_CODE( pcVPS->getDimensionIdLen( j ), uiCode, "dimension_id[i][j]" ); pcVPS->setDimensionId( i, j, uiCode );
1302	}
1303	else
1304	{
1305	pcVPS->setDimensionId( i, j, pcVPS->inferDimensionId( i, j) );
1306	}
1307	}
1308	}
1309
1310	READ_CODE( 4, uiCode, "view_id_len" ); pcVPS->setViewIdLen( uiCode );
1311
1312	if ( pcVPS->getViewIdLen( ) > 0 )
1313	{
1314	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1315	{
1316	READ_CODE( pcVPS->getViewIdLen( ), uiCode, "view_id_val[i]" ); pcVPS->setViewIdVal( i, uiCode );
1317	}
1318	}
1319	else
1320	{
1321	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1322	{
1323	pcVPS->setViewIdVal( i, 0 );
1324	}
1325	}
1326
1327
1328	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1329	{
1330	for( Int j = 0; j < i; j++ )
1331	{
1332	READ_FLAG( uiCode, "direct_dependency_flag[i][j]" ); pcVPS->setDirectDependencyFlag( i, j, uiCode );
1333	}
1334	}
1335	pcVPS->setRefLayers();
1336	READ_FLAG( uiCode, "vps_sub_layers_max_minus1_present_flag" ); pcVPS->setVpsSubLayersMaxMinus1PresentFlag( uiCode == 1 );
1337	if ( pcVPS->getVpsSubLayersMaxMinus1PresentFlag() )
1338	{
1339	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1340	{
1341	READ_CODE( 3, uiCode, "sub_layers_vps_max_minus1" ); pcVPS->setSubLayersVpsMaxMinus1( i, uiCode );
1342	pcVPS->checkSubLayersVpsMaxMinus1( i );
1343	}
1344	}
1345	else
1346	{
1347	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1348	{
1349	pcVPS->setSubLayersVpsMaxMinus1( i, pcVPS->getMaxTLayers( ) - 1);
1350	}
1351	}
1352	READ_FLAG( uiCode, "max_tid_ref_present_flag" ); pcVPS->setMaxTidRefPresentFlag( uiCode == 1 );
1353
1354	if ( pcVPS->getMaxTidRefPresentFlag() )
1355	{
1356	for( Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1357	{
1358	for( Int j = i + 1; j <= pcVPS->getMaxLayersMinus1(); j++ )
1359	{
1360	if ( pcVPS->getDirectDependencyFlag(j,i) )
1361	{
1362	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1" ); pcVPS->setMaxTidIlRefPicsPlus1( i, j, uiCode );
1363	}
1364	}
1365	}
1366	}
1367
1368	READ_FLAG( uiCode, "all_ref_layers_active_flag" ); pcVPS->setAllRefLayersActiveFlag( uiCode == 1 );
1369	READ_UVLC( uiCode, "vps_num_profile_tier_level_minus1" ); pcVPS->setVpsNumProfileTierLevelMinus1( uiCode );
1370
1371	for( Int i = 1; i <= pcVPS->getVpsNumProfileTierLevelMinus1(); i++ )
1372	{
1373	READ_FLAG( uiCode, "vps_profile_present_flag[i]" ); pcVPS->setVpsProfilePresentFlag( i, uiCode == 1 );
1374	parsePTL ( pcVPS->getPTL( i ), pcVPS->getVpsProfilePresentFlag( i ), pcVPS->getMaxTLayers()-1);
1375	if( !pcVPS->getVpsProfilePresentFlag( i ) )
1376	{
1377	TComPTL temp = *pcVPS->getPTL( i );
1378	pcVPS->getPTL( i ) = pcVPS->getPTL( i - 1 );
1379	pcVPS->getPTL( i )->copyLevelFrom( &temp );
1380	}
1381	}
1382
1383	#if H_MV_HLS_8_SYN_39_19
1384	if ( pcVPS->getNumIndependentLayers() > 1 )
1385	{
1386	READ_UVLC( uiCode, "num_add_layer_sets" ); pcVPS->setNumAddLayerSets( uiCode );
1387	}
1388	for (Int i = 0; i < pcVPS->getNumAddLayerSets(); i++)
1389	{
1390	for (Int j = 0; j < pcVPS->getNumIndependentLayers(); j++)
1391	{
1392	READ_CODE( pcVPS->getHighestLayerIdxPlus1Len( j ) , uiCode, "highest_layer_idx_plus1" ); pcVPS->setHighestLayerIdxPlus1( i, j, uiCode );
1393	}
1394	}
1395	if (pcVPS->getNumLayerSets() > 1)
1396	{
1397	READ_UVLC( uiCode, "num_add_olss" ); pcVPS->setNumAddOlss( uiCode );
1398	READ_CODE( 2, uiCode, "default_output_layer_idc" ); pcVPS->setDefaultOutputLayerIdc( std::min( uiCode, (UInt) 2 ) );
1399	}
1400
1401	pcVPS->initTargetLayerIdLists( );
1402
1403	#else
1404	READ_UVLC( uiCode, "num_add_layer_sets" ); pcVPS->setNumAddLayerSets( uiCode );
1405	pcVPS->initTargetLayerIdLists( );
1406	if( pcVPS->getNumOutputLayerSets() > 1)
1407	{
1408	READ_CODE( 2, uiCode, "default_output_layer_idc" ); pcVPS->setDefaultOutputLayerIdc( std::min( uiCode, (UInt) 2 ) );
1409	}
1410	#endif
1411
1412	pcVPS->setOutputLayerFlag(0, 0, pcVPS->inferOutputLayerFlag( 0, 0 ));
1413	pcVPS->setLayerSetIdxForOlsMinus1(0, -1);
1414
1415	pcVPS->deriveTargetLayerIdList( 0 );
1416
1417	for( Int i = 1; i < pcVPS->getNumOutputLayerSets( ); i++ )
1418	{
1419	#if H_MV_HLS_8_SYN_39_19
1420	if( i >= pcVPS->getNumLayerSets( ) )
1421	#else
1422	if( i > pcVPS->getVpsNumLayerSetsMinus1( ) )
1423	#endif
1424	{
1425	READ_UVLC( uiCode, "layer_set_idx_for_ols_minus1[i]" ); pcVPS->setLayerSetIdxForOlsMinus1( i, uiCode );
1426	}
1427
1428	if ( i > pcVPS->getVpsNumLayerSetsMinus1() \|\| pcVPS->getDefaultOutputLayerIdc() == 2 )
1429	{
1430	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1431	{
1432	READ_FLAG( uiCode, "output_layer_flag" ); pcVPS->setOutputLayerFlag( i, j, uiCode == 1 );
1433	}
1434	}
1435	else
1436	{
1437	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1438	{
1439	pcVPS->setOutputLayerFlag(i,j, pcVPS->inferOutputLayerFlag( i, j ));
1440	}
1441	}
1442	pcVPS->deriveTargetLayerIdList( i );
1443
1444	if ( pcVPS->getProfileLevelTierIdxLen() > 0 )
1445	{
1446	READ_CODE( pcVPS->getProfileLevelTierIdxLen(), uiCode,"profile_level_tier_idx[ i ]" ); pcVPS->setProfileLevelTierIdx( i , uiCode );
1447	}
1448	if( pcVPS->getNumOutputLayersInOutputLayerSet( i ) == 1 && pcVPS->getNumDirectRefLayers( pcVPS->getOlsHighestOutputLayerId( i ) ) > 0 )
1449	{
1450	READ_FLAG( uiCode, "alt_output_layer_flag[ i ]" ); pcVPS->setAltOutputLayerFlag( i, uiCode == 1 );
1451	}
1452	}
1453
1454	#if !H_MV_HLS_8_PMS_Q0195_20
1455	READ_FLAG( uiCode, "rep_format_idx_present_flag" ); pcVPS->setRepFormatIdxPresentFlag( uiCode == 1 );
1456	if ( pcVPS->getRepFormatIdxPresentFlag() )
1457	{
1458	READ_UVLC( uiCode, "vps_num_rep_formats_minus1" ); pcVPS->setVpsNumRepFormatsMinus1( uiCode );
1459	}
1460	#else
1461	READ_UVLC( uiCode, "vps_num_rep_formats_minus1" ); pcVPS->setVpsNumRepFormatsMinus1( uiCode );
1462	#endif
1463
1464	for (Int i = 0; i <= pcVPS->getVpsNumRepFormatsMinus1(); i++ )
1465	{
1466	assert( pcVPS->getRepFormat(i) == NULL );
1467	TComRepFormat* curRepFormat = new TComRepFormat();
1468	TComRepFormat* prevRepFormat = i > 0 ? pcVPS->getRepFormat( i - 1) : NULL;
1469	parseRepFormat( i, curRepFormat , prevRepFormat);
1470	pcVPS->setRepFormat(i, curRepFormat );
1471	}
1472
1473	#if H_MV_HLS_8_PMS_Q0195_20
1474	if ( pcVPS->getVpsNumRepFormatsMinus1() > 0 )
1475	{
1476	READ_FLAG( uiCode, "rep_format_idx_present_flag" ); pcVPS->setRepFormatIdxPresentFlag( uiCode == 1 );
1477	}
1478	#endif
1479	if( pcVPS->getRepFormatIdxPresentFlag() )
1480	{
1481	#if H_MV_HLS_8_SYN_Q0041_03
1482	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1483	#else
1484	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1485	#endif
1486	{
1487	#if !H_MV_HLS_8_PMS_Q0195_20
1488	if( pcVPS->getVpsNumRepFormatsMinus1() > 0 )
1489	{
1490	#endif
1491	READ_CODE( pcVPS->getVpsRepFormatIdxLen(), uiCode, "vps_rep_format_idx[i]" ); pcVPS->setVpsRepFormatIdx( i, uiCode );
1492	#if !H_MV_HLS_8_PMS_Q0195_20
1493	}
1494	#endif
1495	}
1496	}
1497	#if H_MV_HLS_8_PMS_Q0195_20
1498	else
1499	{
1500	#if H_MV_HLS_8_SYN_Q0041_03
1501	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1502	#else
1503	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1504	#endif
1505	{
1506	pcVPS->setVpsRepFormatIdx( i, pcVPS->inferVpsRepFormatIdx( i ) );
1507	}
1508	}
1509	#endif
1510
1511	READ_FLAG( uiCode, "max_one_active_ref_layer_flag" ); pcVPS->setMaxOneActiveRefLayerFlag ( uiCode == 1 );
1512	#if H_MV_HLS7_GEN
1513	READ_FLAG( uiCode, "vps_poc_lsb_aligned_flag" ); pcVPS->setVpsPocLsbAlignedFlag( uiCode == 1 );
1514	#endif
1515	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1516	{
1517	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) == 0 )
1518	{
1519	READ_FLAG( uiCode, "poc_lsb_not_present_flag" ); pcVPS->setPocLsbNotPresentFlag( i, uiCode == 1 );
1520	}
1521	}
1522
1523	READ_FLAG( uiCode, "vps_reserved_zero_flag" );
1524	parseDpbSize( pcVPS );
1525
1526	READ_UVLC( uiCode, "direct_dep_type_len_minus2") ; pcVPS->setDirectDepTypeLenMinus2 ( uiCode );
1527
1528	READ_FLAG( uiCode, "default_direct_dependency_flag" ); pcVPS->setDefaultDirectDependencyFlag( uiCode == 1 );
1529	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1530	{
1531	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "default_direct_dependency_type" ); pcVPS->setDefaultDirectDependencyType( uiCode );
1532	}
1533
1534	#if H_MV_HLS_8_SYN_Q0041_03
1535	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1536	{
1537	for( Int j = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; j < i; j++ )
1538	#else
1539	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1540	{
1541	for( Int j = 0; j < i; j++ )
1542	#endif
1543	{
1544	if (pcVPS->getDirectDependencyFlag( i, j) )
1545	{
1546	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1547	{
1548	pcVPS->setDirectDependencyType( i, j , pcVPS->getDefaultDirectDependencyType( ) );
1549	}
1550	else
1551	{
1552
1553	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "direct_dependency_type[i][j]" ); pcVPS->setDirectDependencyType( i, j , uiCode);
1554	}
1555	}
1556	}
1557	}
1558	READ_UVLC( uiCode, "vps_non_vui_extension_length" ); pcVPS->setVpsNonVuiExtensionLength( uiCode );
1559	for ( Int i = 1; i <= pcVPS->getVpsNonVuiExtensionLength(); i++ )
1560	{
1561	READ_CODE( 8, uiCode, "vps_non_vui_extension_data_byte" );
1562	}
1563	READ_FLAG( uiCode, "vps_vui_present_flag" ); pcVPS->setVpsVuiPresentFlag( uiCode == 1 );
1564	if( pcVPS->getVpsVuiPresentFlag() )
1565	{
1566	m_pcBitstream->readOutTrailingBits(); // vps_vui_alignment_bit_equal_to_one
1567	parseVPSVUI( pcVPS );
1568	}
1569	{
1570	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1571	assert( pcVPSVUI );
1572	pcVPSVUI->inferVpsVui( false );
1573	}
1574	pcVPS->checkVPSExtensionSyntax();
1575	}
1576
1577	Void TDecCavlc::parseRepFormat( Int i, TComRepFormat* pcRepFormat, TComRepFormat* pcPrevRepFormat )
1578	{
1579	assert( pcRepFormat );
1580
1581	UInt uiCode;
1582
1583	READ_CODE( 16, uiCode, "pic_width_vps_in_luma_samples" ); pcRepFormat->setPicWidthVpsInLumaSamples ( uiCode );
1584	READ_CODE( 16, uiCode, "pic_height_vps_in_luma_samples" ); pcRepFormat->setPicHeightVpsInLumaSamples( uiCode );
1585	READ_FLAG( uiCode, "chroma_and_bit_depth_vps_present_flag" ); pcRepFormat->setChromaAndBitDepthVpsPresentFlag( uiCode == 1 );
1586
1587	pcRepFormat->checkChromaAndBitDepthVpsPresentFlag( i );
1588
1589	if ( pcRepFormat->getChromaAndBitDepthVpsPresentFlag() )
1590	{
1591	READ_CODE( 2, uiCode, "chroma_format_vps_idc" ); pcRepFormat->setChromaFormatVpsIdc ( uiCode );
1592	if ( pcRepFormat->getChromaFormatVpsIdc() == 3 )
1593	{
1594	READ_FLAG( uiCode, "separate_colour_plane_vps_flag" ); pcRepFormat->setSeparateColourPlaneVpsFlag( uiCode == 1 );
1595	}
1596	READ_CODE( 4, uiCode, "bit_depth_vps_luma_minus8" ); pcRepFormat->setBitDepthVpsLumaMinus8 ( uiCode );
1597	READ_CODE( 4, uiCode, "bit_depth_vps_chroma_minus8" ); pcRepFormat->setBitDepthVpsChromaMinus8 ( uiCode );
1598	}
1599	else
1600	{
1601	pcRepFormat->inferChromaAndBitDepth(pcPrevRepFormat, false );
1602	}
1603	}
1604
1605
1606	Void TDecCavlc::parseVPSVUI( TComVPS* pcVPS )
1607	{
1608	assert( pcVPS );
1609
1610	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1611
1612	assert( pcVPSVUI );
1613
1614	UInt uiCode;
1615	READ_FLAG( uiCode, "cross_layer_pic_type_aligned_flag" ); pcVPSVUI->setCrossLayerPicTypeAlignedFlag( uiCode == 1 );
1616	if ( !pcVPSVUI->getCrossLayerPicTypeAlignedFlag() )
1617	{
1618	READ_FLAG( uiCode, "cross_layer_irap_aligned_flag" ); pcVPSVUI->setCrossLayerIrapAlignedFlag( uiCode == 1 );
1619	}
1620	if( pcVPSVUI->getCrossLayerIrapAlignedFlag( ) )
1621	{
1622	READ_FLAG( uiCode, "all_layers_idr_aligned_flag" ); pcVPSVUI->setAllLayersIdrAlignedFlag( uiCode == 1 );
1623	}
1624	READ_FLAG( uiCode, "bit_rate_present_vps_flag" ); pcVPSVUI->setBitRatePresentVpsFlag( uiCode == 1 );
1625	READ_FLAG( uiCode, "pic_rate_present_vps_flag" ); pcVPSVUI->setPicRatePresentVpsFlag( uiCode == 1 );
1626	if( pcVPSVUI->getBitRatePresentVpsFlag( ) \|\| pcVPSVUI->getPicRatePresentVpsFlag( ) )
1627	{
1628	#if H_MV_HLS_8_SYN_Q0041_03
1629	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getVpsNumLayerSetsMinus1(); i++ )
1630	#else
1631	for( Int i = 0; i <= pcVPS->getVpsNumLayerSetsMinus1(); i++ )
1632	#endif
1633	{
1634	#if H_MV_HLS_8_MIS_Q0102_30
1635	for( Int j = 0; j <= pcVPS->getMaxSubLayersInLayerSetMinus1( i ); j++ )
1636	#else
1637	for( Int j = 0; j <= pcVPS->getMaxTLayers(); j++ )
1638	#endif
1639	{
1640	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
1641	{
1642	READ_FLAG( uiCode, "bit_rate_present_flag" ); pcVPSVUI->setBitRatePresentFlag( i, j, uiCode == 1 );
1643	}
1644	if( pcVPSVUI->getPicRatePresentVpsFlag( ) )
1645	{
1646	READ_FLAG( uiCode, "pic_rate_present_flag" ); pcVPSVUI->setPicRatePresentFlag( i, j, uiCode == 1 );
1647	}
1648	if( pcVPSVUI->getBitRatePresentFlag( i, j ) )
1649	{
1650	READ_CODE( 16, uiCode, "avg_bit_rate" ); pcVPSVUI->setAvgBitRate( i, j, uiCode );
1651	READ_CODE( 16, uiCode, "max_bit_rate" ); pcVPSVUI->setMaxBitRate( i, j, uiCode );
1652	}
1653	if( pcVPSVUI->getPicRatePresentFlag( i, j ) )
1654	{
1655	READ_CODE( 2, uiCode, "constant_pic_rate_idc" ); pcVPSVUI->setConstantPicRateIdc( i, j, uiCode );
1656	READ_CODE( 16, uiCode, "avg_pic_rate" ); pcVPSVUI->setAvgPicRate( i, j, uiCode );
1657	}
1658	}
1659	}
1660	}
1661
1662	READ_FLAG( uiCode, "video_signal_info_idx_present_flag" ); pcVPSVUI->setVideoSignalInfoIdxPresentFlag( uiCode == 1 );
1663	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1664	{
1665	READ_CODE( 4, uiCode, "vps_num_video_signal_info_minus1" ); pcVPSVUI->setVpsNumVideoSignalInfoMinus1( uiCode );
1666	}
1667	else
1668	{
1669	pcVPSVUI->setVpsNumVideoSignalInfoMinus1( pcVPS->getMaxLayersMinus1() );
1670	}
1671
1672	for( Int i = 0; i <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1(); i++ )
1673	{
1674	assert( pcVPSVUI->getVideoSignalInfo( i ) == NULL );
1675	TComVideoSignalInfo* curVideoSignalInfo = new TComVideoSignalInfo();
1676	parseVideoSignalInfo( curVideoSignalInfo );
1677	pcVPSVUI->setVideoSignalInfo(i, curVideoSignalInfo );
1678	}
1679
1680	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() && pcVPSVUI->getVpsNumVideoSignalInfoMinus1() > 0 )
1681	{
1682	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1683	{
1684	READ_CODE( 4, uiCode, "vps_video_signal_info_idx" ); pcVPSVUI->setVpsVideoSignalInfoIdx( i, uiCode );
1685	assert( pcVPSVUI->getVpsVideoSignalInfoIdx( i ) >= 0 && pcVPSVUI->getVpsVideoSignalInfoIdx( i ) <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1() );
1686	}
1687	}
1688	else
1689	{
1690	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1691	{
1692	pcVPSVUI->setVpsVideoSignalInfoIdx( i, pcVPSVUI->getVideoSignalInfoIdxPresentFlag() ? 0 : i );
1693	}
1694	}
1695	READ_FLAG( uiCode, "tiles_not_in_use_flag" ); pcVPSVUI->setTilesNotInUseFlag( uiCode == 1 );
1696	if( !pcVPSVUI->getTilesNotInUseFlag() )
1697	{
1698	#if H_MV_HLS_8_SYN_Q0041_03
1699	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1700	#else
1701	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1702	#endif
1703	{
1704	READ_FLAG( uiCode, "tiles_in_use_flag[i]" ); pcVPSVUI->setTilesInUseFlag( i, uiCode == 1 );
1705	if( pcVPSVUI->getTilesInUseFlag( i ) )
1706	{
1707	READ_FLAG( uiCode, "loop_filter_not_across_tiles_flag[i]" ); pcVPSVUI->setLoopFilterNotAcrossTilesFlag( i, uiCode == 1 );
1708	}
1709	}
1710	#if H_MV_HLS_8_SYN_Q0041_03
1711	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1712	#else
1713	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1714	#endif
1715	{
1716	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) ; j++ )
1717	{
1718	Int layerIdx = pcVPS->getLayerIdInVps(pcVPS->getRefLayerId(pcVPS->getLayerIdInNuh( i ) , j ));
1719	if( pcVPSVUI->getTilesInUseFlag( i ) && pcVPSVUI->getTilesInUseFlag( layerIdx ) )
1720	{
1721	READ_FLAG( uiCode, "tile_boundaries_aligned_flag[i][j]" ); pcVPSVUI->setTileBoundariesAlignedFlag( i, j, uiCode == 1 );
1722	}
1723	}
1724	}
1725	}
1726
1727	READ_FLAG( uiCode, "wpp_not_in_use_flag" ); pcVPSVUI->setWppNotInUseFlag( uiCode == 1 );
1728
1729	if( !pcVPSVUI->getWppNotInUseFlag( ))
1730	{
1731	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1732	{
1733	READ_FLAG( uiCode, "wpp_in_use_flag[i]" ); pcVPSVUI->setWppInUseFlag( i, uiCode == 1 );
1734	}
1735	}
1736	READ_CODE( 3, uiCode, "vps_vui_reserved_zero_3bits" );
1737	READ_FLAG( uiCode, "ilp_restricted_ref_layers_flag" ); pcVPSVUI->setIlpRestrictedRefLayersFlag( uiCode == 1 );
1738
1739	if( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) )
1740	{
1741	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1742	{
1743	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
1744	{
1745	#if H_MV_HLS_8_SYN_Q0041_03
1746	if( pcVPS->getVpsBaseLayerInternalFlag() \|\| pcVPS->getRefLayerId( pcVPS->getLayerIdInNuh( i ), j ) > 0 )
1747	{
1748	#endif
1749	READ_UVLC( uiCode, "min_spatial_segment_offset_plus1" ); pcVPSVUI->setMinSpatialSegmentOffsetPlus1( i, j, uiCode );
1750	if( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ) > 0 )
1751	{
1752	READ_FLAG( uiCode, "ctu_based_offset_enabled_flag" ); pcVPSVUI->setCtuBasedOffsetEnabledFlag( i, j, uiCode == 1 );
1753	if( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) )
1754	{
1755	READ_UVLC( uiCode, "min_horizontal_ctu_offset_plus1" ); pcVPSVUI->setMinHorizontalCtuOffsetPlus1( i, j, uiCode );
1756	}
1757	}
1758	#if H_MV_HLS_8_SYN_Q0041_03
1759	}
1760	#endif
1761	}
1762	}
1763	}
1764
1765	READ_FLAG( uiCode, "vps_vui_bsp_hrd_present_flag" ); pcVPSVUI->setVpsVuiBspHrdPresentFlag( uiCode == 1 );
1766	if ( pcVPSVUI->getVpsVuiBspHrdPresentFlag( ) )
1767	{
1768	parseVpsVuiBspHrdParameters( pcVPS );
1769	}
1770	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1771	{
1772	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i )) == 0 )
1773	{
1774	READ_FLAG( uiCode, "base_layer_parameter_set_compatibility_flag" ); pcVPSVUI->setBaseLayerParameterSetCompatibilityFlag( i, uiCode == 1 );
1775	}
1776	}
1777	}
1778
1779	Void TDecCavlc::parseVpsVuiBspHrdParameters( TComVPS* pcVPS )
1780	{
1781	assert( pcVPS );
1782
1783	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1784
1785	assert( pcVPSVUI );
1786
1787	TComVpsVuiBspHrdParameters* vpsVuiBspHrdP = pcVPSVUI->getVpsVuiBspHrdParameters();
1788
1789	assert ( vpsVuiBspHrdP );
1790
1791	UInt uiCode;
1792	READ_UVLC( uiCode, "vps_num_bsp_hrd_parameters_minus1" ); vpsVuiBspHrdP->setVpsNumBspHrdParametersMinus1( uiCode );
1793	for( Int i = 0; i <= vpsVuiBspHrdP->getVpsNumBspHrdParametersMinus1( ); i++ )
1794	{
1795	if( i > 0 )
1796	{
1797	READ_FLAG( uiCode, "bsp_cprms_present_flag" ); vpsVuiBspHrdP->setBspCprmsPresentFlag( i, uiCode == 1 );
1798	}
1799	TComHRD* hrdParameters = vpsVuiBspHrdP->getHrdParametermeters( i );
1800	parseHrdParameters( hrdParameters, vpsVuiBspHrdP->getBspCprmsPresentFlag( i ), pcVPS->getMaxSubLayersMinus1() );
1801	}
1802	for( Int h = 1; h <= pcVPS->getVpsNumLayerSetsMinus1(); h++ )
1803	{
1804	READ_UVLC( uiCode, "num_bitstream_partitions" ); vpsVuiBspHrdP->setNumBitstreamPartitions( h, uiCode );
1805	for( Int i = 0; i < vpsVuiBspHrdP->getNumBitstreamPartitions( h ); i++ )
1806	{
1807	#if H_MV_HLS_8_HRD_Q0101_04
1808	for( Int j = 0; j < pcVPS->getNumLayersInIdList( h ); j++ )
1809	{
1810	READ_FLAG( uiCode, "layer_in_bsp_flag" ); vpsVuiBspHrdP->setLayerInBspFlag( h, i, j, uiCode == 1 );
1811	#else
1812	for( Int j = 0; j <= pcVPS->getMaxLayersMinus1(); j++ )
1813	{
1814	if( pcVPS->getLayerIdIncludedFlag( h ,j ) )
1815	{
1816	READ_FLAG( uiCode, "layer_in_bsp_flag" ); vpsVuiBspHrdP->setLayerInBspFlag( h, i, j, uiCode == 1 );
1817	}
1818	else
1819	{
1820	vpsVuiBspHrdP->setLayerInBspFlag( h, i, j, false ); // This inference seems to be missing in spec
1821	}
1822	#endif
1823	}
1824	}
1825	vpsVuiBspHrdP->checkLayerInBspFlag( pcVPS, h );
1826
1827	if( vpsVuiBspHrdP->getNumBitstreamPartitions( h ) )
1828	{
1829	READ_UVLC( uiCode, "num_bsp_sched_combinations_minus1" ); vpsVuiBspHrdP->setNumBspSchedCombinationsMinus1( h, uiCode );
1830	#if H_MV_HLS_8_HRD_Q0182_05
1831	for( Int i = 0; i <= vpsVuiBspHrdP->getNumBspSchedCombinationsMinus1( h ); i++ )
1832	#else
1833	for( Int i = 0; i < vpsVuiBspHrdP->getNumBspSchedCombinationsMinus1( h ); i++ )
1834	#endif
1835	{
1836	for( Int j = 0; j < vpsVuiBspHrdP->getNumBitstreamPartitions( h ); j++ )
1837	{
1838	#if H_MV_HLS_8_HRD_Q0101_04
1839	READ_CODE( vpsVuiBspHrdP->getBspCombHrdIdxLen(), uiCode, "bsp_comb_hrd_idx" ); vpsVuiBspHrdP->setBspCombHrdIdx( h, i, j, uiCode );
1840	#else
1841	READ_UVLC( uiCode, "bsp_comb_hrd_idx" ); vpsVuiBspHrdP->setBspCombHrdIdx( h, i, j, uiCode );
1842	#endif
1843	READ_UVLC( uiCode, "bsp_comb_sched_idx" ); vpsVuiBspHrdP->setBspCombSchedIdx( h, i, j, uiCode );
1844	#if H_MV_HLS_8_HRD_Q0101_04
1845	vpsVuiBspHrdP->checkBspCombHrdAndShedIdx( pcVPS, h, i, j );
1846	#endif
1847	}
1848	}
1849	}
1850	}
1851	}
1852
1853	Void TDecCavlc::parseVideoSignalInfo( TComVideoSignalInfo* pcVideoSignalInfo )
1854	{
1855	UInt uiCode;
1856	READ_CODE( 3, uiCode, "video_vps_format" ); pcVideoSignalInfo->setVideoVpsFormat( uiCode );
1857	READ_FLAG( uiCode, "video_full_range_vps_flag" ); pcVideoSignalInfo->setVideoFullRangeVpsFlag( uiCode == 1 );
1858	READ_CODE( 8, uiCode, "colour_primaries_vps" ); pcVideoSignalInfo->setColourPrimariesVps( uiCode );
1859	READ_CODE( 8, uiCode, "transfer_characteristics_vps" ); pcVideoSignalInfo->setTransferCharacteristicsVps( uiCode );
1860	READ_CODE( 8, uiCode, "matrix_coeffs_vps" ); pcVideoSignalInfo->setMatrixCoeffsVps( uiCode );
1861	}
1862
1863	Void TDecCavlc::parseDpbSize( TComVPS* vps )
1864	{
1865	UInt uiCode;
1866	TComDpbSize* dpbSize = vps->getDpbSize();
1867	assert ( dpbSize != 0 );
1868
1869	for( Int i = 1; i < vps->getNumOutputLayerSets(); i++ )
1870	{
1871	#if H_MV_HLS_8_MIS_Q0102_30
1872	Int currLsIdx = vps->olsIdxToLsIdx( i );
1873	#endif
1874	READ_FLAG( uiCode, "sub_layer_flag_info_present_flag" ); dpbSize->setSubLayerFlagInfoPresentFlag( i, uiCode == 1 );
1875	#if H_MV_HLS_8_MIS_Q0102_30
1876	for( Int j = 0; j <= vps->getMaxSubLayersInLayerSetMinus1( currLsIdx ); j++ )
1877	#else
1878	for( Int j = 0; j <= vps->getMaxSubLayersInLayerSetMinus1( i ); j++ )
1879	#endif
1880	{
1881	if( j > 0 && dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1882	{
1883	READ_FLAG( uiCode, "sub_layer_dpb_info_present_flag" ); dpbSize->setSubLayerDpbInfoPresentFlag( i, j, uiCode == 1 );
1884	}
1885	if( dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1886	{
1887	#if H_MV_HLS_8_MIS_Q0102_30
1888	for( Int k = 0; k < vps->getNumLayersInIdList( currLsIdx ); k++ )
1889	#else
1890	for( Int k = 0; k < vps->getNumSubDpbs( vps->olsIdxToLsIdx( i )); k++ )
1891	#endif
1892	{
1893	READ_UVLC( uiCode, "max_vps_dec_pic_buffering_minus1" ); dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, uiCode );
1894	}
1895	READ_UVLC( uiCode, "max_vps_num_reorder_pics" ); dpbSize->setMaxVpsNumReorderPics( i, j, uiCode );
1896	READ_UVLC( uiCode, "max_vps_latency_increase_plus1" ); dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, uiCode );
1897	}
1898	else
1899	{
1900	if ( j > 0 )
1901	{
1902	#if H_MV_HLS_8_DBP_NODOC_42
1903	for( Int k = 0; k < vps->getNumLayersInIdList( vps->olsIdxToLsIdx( i ) ); k++ )
1904	#else
1905	for( Int k = 0; k < vps->getNumSubDpbs( vps->olsIdxToLsIdx( i ) ); k++ )
1906	#endif
1907	{
1908	dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, dpbSize->getMaxVpsDecPicBufferingMinus1( i,k, j - 1 ) );
1909	}
1910	dpbSize->setMaxVpsNumReorderPics ( i, j, dpbSize->getMaxVpsNumReorderPics ( i, j - 1 ) );
1911	dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, dpbSize->getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
1912	}
1913	}
1914	}
1915	}
1916	}
1917	#endif
1918
1919	#if H_3D
1920	Void TDecCavlc::parseVPSExtension2( TComVPS* pcVPS )
1921	{
1922	UInt uiCode;
1923	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1924	{
1925	#if H_3D_ARP
1926	pcVPS->setUseAdvRP ( i, 0 );
1927	pcVPS->setARPStepNum( i, 1 );
1928	#endif
1929	#if H_3D_SPIVMP
1930	pcVPS->setSubPULog2Size(i, 0);
1931	#endif
1932	if ( i != 0 )
1933	{
1934	if( !( pcVPS->getDepthId( i ) == 1 ) )
1935	{
1936	#if H_3D_IV_MERGE
1937	READ_FLAG( uiCode, "iv_mv_pred_flag[i]"); pcVPS->setIvMvPredFlag ( i, uiCode == 1 ? true : false );
1938	#if QC_IV_PRED_CONSTRAINT_H0137
1939	if( !pcVPS->getNumDirectRefLayers(i) )
1940	{
1941	assert( !uiCode );
1942	}
1943	#endif
1944	#if H_3D_SPIVMP
1945	READ_UVLC (uiCode, "log2_sub_PU_size_minus3[i]"); pcVPS->setSubPULog2Size(i, uiCode+3);
1946	#endif
1947	#endif
1948	#if H_3D_ARP
1949	READ_FLAG( uiCode, "iv_res_pred_flag[i]" ); pcVPS->setUseAdvRP ( i, uiCode ); pcVPS->setARPStepNum( i, uiCode ? H_3D_ARP_WFNR : 1 );
1950	#if QC_IV_PRED_CONSTRAINT_H0137
1951	if( !pcVPS->getNumDirectRefLayers(i) )
1952	{
1953	assert( !uiCode );
1954	}
1955	#endif
1956	#endif
1957	#if H_3D_NBDV_REF
1958	READ_FLAG( uiCode, "depth_refinement_flag[i]"); pcVPS->setDepthRefinementFlag ( i, uiCode == 1 ? true : false );
1959	#endif
1960	#if H_3D_VSP
1961	READ_FLAG( uiCode, "view_synthesis_pred_flag[i]"); pcVPS->setViewSynthesisPredFlag( i, uiCode == 1 ? true : false );
1962	#if QC_IV_PRED_CONSTRAINT_H0137
1963	if( !pcVPS->getNumDirectRefLayers(i) )
1964	{
1965	assert( !uiCode );
1966	}
1967	#endif
1968	#endif
1969	#if H_3D_DBBP
1970	READ_FLAG( uiCode, "use_dbbp_flag[i]" ); pcVPS->setUseDBBP( i, uiCode == 1 ? true : false );
1971	#endif
1972	}
1973	else
1974	{
1975	#if H_3D_IV_MERGE
1976	if(i!=1)
1977	{
1978	READ_FLAG( uiCode, "iv_mv_pred_flag[i]"); pcVPS->setIvMvPredFlag ( i, uiCode == 1 ? true : false );
1979	#if QC_IV_PRED_CONSTRAINT_H0137
1980	if( !pcVPS->getNumDirectRefLayers(i) )
1981	{
1982	assert( !uiCode );
1983	}
1984	#endif
1985	}
1986	#endif
1987	#if H_3D_SPIVMP
1988	if (i!=1)
1989	{
1990	READ_UVLC (uiCode, "log2_sub_PU_size_minus3[i]"); pcVPS->setSubPULog2Size(i, uiCode+3);
1991	}
1992	#endif
1993	#if H_3D_IV_MERGE
1994	READ_FLAG( uiCode, "mpi_flag[i]" ); pcVPS->setMPIFlag( i, uiCode == 1 ? true : false );
1995	#endif
1996	READ_FLAG( uiCode, "vps_depth_modes_flag[i]" ); pcVPS->setVpsDepthModesFlag( i, uiCode == 1 ? true : false );
1997	// READ_FLAG( uiCode, "lim_qt_pred_flag[i]"); pcVPS->setLimQtPreFlag ( i, uiCode == 1 ? true : false );
1998	#if H_3D_INTER_SDC
1999	READ_FLAG( uiCode, "depth_inter_SDC_flag" ); pcVPS->setInterSDCFlag( i, uiCode ? true : false );
2000	#endif
2001	}
2002	}
2003	}
2004
2005	UInt uiCamParPrecision = 0;
2006	Bool bCamParSlice = false;
2007	Bool bCamParPresentFlag = false;
2008
2009	READ_UVLC( uiCamParPrecision, "cp_precision" );
2010	for (UInt viewIndex=0; viewIndex<pcVPS->getNumViews(); viewIndex++)
2011	{
2012	pcVPS->setCamParPresent ( viewIndex, false );
2013	pcVPS->setHasCamParInSliceHeader( viewIndex, false );
2014	READ_FLAG( uiCode, "cp_present_flag[i]" ); bCamParPresentFlag = ( uiCode == 1);
2015	if ( bCamParPresentFlag )
2016	{
2017	READ_FLAG( uiCode, "cp_in_slice_segment_header_flag[i]" ); bCamParSlice = ( uiCode == 1);
2018	if ( !bCamParSlice )
2019	{
2020	for( UInt uiBaseIndex = 0; uiBaseIndex < viewIndex; uiBaseIndex++ )
2021	{
2022	Int iCode;
2023	READ_SVLC( iCode, "vps_cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ viewIndex ] = iCode;
2024	READ_SVLC( iCode, "vps_cp_off" ); m_aaiTempOffset [ uiBaseIndex ][ viewIndex ] = iCode;
2025	READ_SVLC( iCode, "vps_cp_inv_scale_plus_scale" ); m_aaiTempScale [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ viewIndex ];
2026	READ_SVLC( iCode, "vps_cp_inv_off_plus_off" ); m_aaiTempOffset [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ viewIndex ];
2027	}
2028	}
2029	pcVPS->initCamParaVPS( viewIndex, bCamParPresentFlag, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset );
2030	}
2031	}
2032	READ_UVLC (uiCode, "log2_sub_PU_MPI_size_minus3"); pcVPS->setSubPUMPILog2Size( uiCode + 3 );
2033	READ_FLAG( uiCode, "iv_mv_scaling_flag"); pcVPS->setIvMvScalingFlag( uiCode == 1 ? true : false );
2034	}
2035	#endif
2036
2037	#if H_MV_HLS_8_HRD_Q0102_08
2038	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager, Int targetOlsIdx)
2039	#else
2040	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager)
2041	#endif
2042	{
2043	UInt uiCode;
2044	Int iCode;
2045
2046	#if ENC_DEC_TRACE
2047	xTraceSliceHeader(rpcSlice);
2048	#endif
2049	TComPPS* pps = NULL;
2050	TComSPS* sps = NULL;
2051	#if H_MV
2052	TComVPS* vps = NULL;
2053	#endif
2054
2055	UInt firstSliceSegmentInPic;
2056	READ_FLAG( firstSliceSegmentInPic, "first_slice_segment_in_pic_flag" );
2057	if( rpcSlice->getRapPicFlag())
2058	{
2059	READ_FLAG( uiCode, "no_output_of_prior_pics_flag" ); //ignored -- updated already
2060	#if SETTING_NO_OUT_PIC_PRIOR
2061	rpcSlice->setNoOutputPriorPicsFlag(uiCode ? true : false);
2062	#else
2063	rpcSlice->setNoOutputPicPrior( false );
2064	#endif
2065	}
2066
2067	READ_UVLC ( uiCode, "slice_pic_parameter_set_id" ); rpcSlice->setPPSId(uiCode);
2068	pps = parameterSetManager->getPrefetchedPPS(uiCode);
2069	//!KS: need to add error handling code here, if PPS is not available
2070	assert(pps!=0);
2071	sps = parameterSetManager->getPrefetchedSPS(pps->getSPSId());
2072	//!KS: need to add error handling code here, if SPS is not available
2073	assert(sps!=0);
2074	#if H_MV
2075	vps = parameterSetManager->getPrefetchedVPS(sps->getVPSId());
2076	assert( vps != NULL );
2077
2078	sps->inferRepFormat ( vps , rpcSlice->getLayerId() );
2079	sps->inferScalingList( parameterSetManager->getActiveSPS( sps->getSpsScalingListRefLayerId() ) );
2080	#if H_MV_HLS_8_HRD_Q0102_08
2081	sps->inferSpsMaxDecPicBufferingMinus1( vps, targetOlsIdx, rpcSlice->getLayerId(), false );
2082	#endif
2083	#if H_MV_HLS_8_RPS_Q0100_36
2084	vps->inferDbpSizeLayerSetZero( sps, false );
2085	#endif
2086
2087	if ( sps->getVuiParametersPresentFlag() )
2088	{
2089	sps->getVuiParameters()->inferVideoSignalInfo( vps, rpcSlice->getLayerId() );
2090	}
2091	rpcSlice->setVPS(vps);
2092	rpcSlice->setViewId ( vps->getViewId ( rpcSlice->getLayerId() ) );
2093	rpcSlice->setViewIndex( vps->getViewIndex( rpcSlice->getLayerId() ) );
2094	#if H_3D
2095	rpcSlice->setIsDepth ( vps->getDepthId ( rpcSlice->getLayerId() ) == 1 );
2096	#endif
2097	#endif
2098	rpcSlice->setSPS(sps);
2099	rpcSlice->setPPS(pps);
2100	if( pps->getDependentSliceSegmentsEnabledFlag() && ( !firstSliceSegmentInPic ))
2101	{
2102	READ_FLAG( uiCode, "dependent_slice_segment_flag" ); rpcSlice->setDependentSliceSegmentFlag(uiCode ? true : false);
2103	}
2104	else
2105	{
2106	rpcSlice->setDependentSliceSegmentFlag(false);
2107	}
2108	Int numCTUs = ((sps->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((sps->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
2109	Int maxParts = (1<<(sps->getMaxCUDepth()<<1));
2110	UInt sliceSegmentAddress = 0;
2111	Int bitsSliceSegmentAddress = 0;
2112	while(numCTUs>(1<<bitsSliceSegmentAddress))
2113	{
2114	bitsSliceSegmentAddress++;
2115	}
2116
2117	if(!firstSliceSegmentInPic)
2118	{
2119	READ_CODE( bitsSliceSegmentAddress, sliceSegmentAddress, "slice_segment_address" );
2120	}
2121	//set uiCode to equal slice start address (or dependent slice start address)
2122	Int startCuAddress = maxParts*sliceSegmentAddress;
2123	rpcSlice->setSliceSegmentCurStartCUAddr( startCuAddress );
2124	rpcSlice->setSliceSegmentCurEndCUAddr(numCTUs*maxParts);
2125
2126	if (rpcSlice->getDependentSliceSegmentFlag())
2127	{
2128	rpcSlice->setNextSlice ( false );
2129	rpcSlice->setNextSliceSegment ( true );
2130	}
2131	else
2132	{
2133	rpcSlice->setNextSlice ( true );
2134	rpcSlice->setNextSliceSegment ( false );
2135
2136	rpcSlice->setSliceCurStartCUAddr(startCuAddress);
2137	rpcSlice->setSliceCurEndCUAddr(numCTUs*maxParts);
2138	}
2139
2140	#if H0044_POC_LSB_NOT_PRESENT
2141	UInt slicePicOrderCntLsb = 0;
2142	#endif
2143
2144	if(!rpcSlice->getDependentSliceSegmentFlag())
2145	{
2146	#if H_MV
2147	Int esb = 0; //Don't use i, otherwise will shadow something below
2148
2149	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2150	{
2151	esb++;
2152	READ_FLAG( uiCode, "discardable_flag" ); rpcSlice->setDiscardableFlag( uiCode == 1 );
2153	}
2154
2155	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2156	{
2157	esb++;
2158	READ_FLAG( uiCode, "cross_layer_bla_flag" ); rpcSlice->setCrossLayerBlaFlag( uiCode == 1 );
2159	}
2160	rpcSlice->checkCrossLayerBlaFlag( );
2161
2162	#if !H_MV_HLS7_GEN
2163	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2164	{
2165	esb++;
2166	READ_FLAG( uiCode, "poc_reset_flag" ); rpcSlice->setPocResetFlag( uiCode == 1 );
2167	}
2168	#endif
2169
2170	for (; esb < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); esb++)
2171	#else
2172	for (Int i = 0; i < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
2173	#endif
2174	{
2175	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
2176	}
2177
2178	READ_UVLC ( uiCode, "slice_type" ); rpcSlice->setSliceType((SliceType)uiCode);
2179	if( pps->getOutputFlagPresentFlag() )
2180	{
2181	READ_FLAG( uiCode, "pic_output_flag" ); rpcSlice->setPicOutputFlag( uiCode ? true : false );
2182	}
2183	else
2184	{
2185	rpcSlice->setPicOutputFlag( true );
2186	}
2187	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
2188	assert (sps->getChromaFormatIdc() == 1 );
2189	// if( separate_colour_plane_flag == 1 )
2190	// colour_plane_id u(2)
2191
2192
2193	#if H_MV
2194	#if !H0044_POC_LSB_NOT_PRESENT
2195	UInt slicePicOrderCntLsb = 0;
2196	#endif
2197	Int iPOClsb = slicePicOrderCntLsb; // Needed later
2198	if ( (rpcSlice->getLayerId() > 0 && !vps->getPocLsbNotPresentFlag( rpcSlice->getLayerIdInVps())) \|\| !rpcSlice->getIdrPicFlag() )
2199	{
2200	READ_CODE(sps->getBitsForPOC(), slicePicOrderCntLsb, "slice_pic_order_cnt_lsb");
2201	}
2202	#if H_MV_HLS_8_POC_Q0142_32
2203	rpcSlice->setSlicePicOrderCntLsb( slicePicOrderCntLsb );
2204	#endif
2205
2206	Bool picOrderCntMSBZeroFlag = false;
2207
2208	// as in HM code. However are all cases for IRAP picture with NoRaslOutputFlag equal to 1 covered??
2209	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP );
2210	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL );
2211	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP );
2212	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| rpcSlice->getIdrPicFlag();
2213
2214	// TBD picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getLayerId() > 0 && !rpcSlice->getFirstPicInLayerDecodedFlag() );
2215
2216	Int picOrderCntMSB = 0;
2217
2218	if ( !picOrderCntMSBZeroFlag )
2219	{
2220	Int prevPicOrderCnt = rpcSlice->getPrevTid0POC();
2221	Int maxPicOrderCntLsb = 1 << sps->getBitsForPOC();
2222	Int prevPicOrderCntLsb = prevPicOrderCnt & (maxPicOrderCntLsb - 1);
2223	Int prevPicOrderCntMsb = prevPicOrderCnt - prevPicOrderCntLsb;
2224
2225	if( ( slicePicOrderCntLsb < prevPicOrderCntLsb ) && ( ( prevPicOrderCntLsb - slicePicOrderCntLsb ) >= ( maxPicOrderCntLsb / 2 ) ) )
2226	{
2227	picOrderCntMSB = prevPicOrderCntMsb + maxPicOrderCntLsb;
2228	}
2229	else if( (slicePicOrderCntLsb > prevPicOrderCntLsb ) && ( (slicePicOrderCntLsb - prevPicOrderCntLsb ) > ( maxPicOrderCntLsb / 2 ) ) )
2230	{
2231	picOrderCntMSB = prevPicOrderCntMsb - maxPicOrderCntLsb;
2232	}
2233	else
2234	{
2235	picOrderCntMSB = prevPicOrderCntMsb;
2236	}
2237	}
2238
2239	rpcSlice->setPOC( picOrderCntMSB + slicePicOrderCntLsb );
2240	if ( rpcSlice->getPocResetFlag() )
2241	{
2242	rpcSlice->setPocBeforeReset ( rpcSlice->getPOC() );
2243	rpcSlice->setPOC ( 0 );
2244	}
2245	#endif
2246
2247	if( rpcSlice->getIdrPicFlag() )
2248	{
2249	#if !H_MV
2250	rpcSlice->setPOC(0);
2251	#endif
2252	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
2253	rps->setNumberOfNegativePictures(0);
2254	rps->setNumberOfPositivePictures(0);
2255	rps->setNumberOfLongtermPictures(0);
2256	rps->setNumberOfPictures(0);
2257	rpcSlice->setRPS(rps);
2258	#if H_MV
2259	rpcSlice->setEnableTMVPFlag(false);
2260	#endif
2261	}
2262	else
2263	{
2264	#if !H_MV
2265	READ_CODE(sps->getBitsForPOC(), uiCode, "pic_order_cnt_lsb");
2266	Int iPOClsb = uiCode;
2267	Int iPrevPOC = rpcSlice->getPrevTid0POC();
2268	Int iMaxPOClsb = 1<< sps->getBitsForPOC();
2269	Int iPrevPOClsb = iPrevPOC & (iMaxPOClsb - 1);
2270	Int iPrevPOCmsb = iPrevPOC-iPrevPOClsb;
2271	Int iPOCmsb;
2272	if( ( iPOClsb < iPrevPOClsb ) && ( ( iPrevPOClsb - iPOClsb ) >= ( iMaxPOClsb / 2 ) ) )
2273	{
2274	iPOCmsb = iPrevPOCmsb + iMaxPOClsb;
2275	}
2276	else if( (iPOClsb > iPrevPOClsb ) && ( (iPOClsb - iPrevPOClsb ) > ( iMaxPOClsb / 2 ) ) )
2277	{
2278	iPOCmsb = iPrevPOCmsb - iMaxPOClsb;
2279	}
2280	else
2281	{
2282	iPOCmsb = iPrevPOCmsb;
2283	}
2284	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2285	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2286	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2287	{
2288	// For BLA picture types, POCmsb is set to 0.
2289	iPOCmsb = 0;
2290	}
2291	rpcSlice->setPOC (iPOCmsb+iPOClsb);
2292	#endif
2293	TComReferencePictureSet* rps;
2294	rps = rpcSlice->getLocalRPS();
2295	rpcSlice->setRPS(rps);
2296	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
2297	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
2298	{
2299	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
2300	#if H_MV_HLS_8_RPS_Q0100_36
2301	if ( !rps->getInterRPSPrediction( ) )
2302	{ // check sum of num_positive_pics and num_negative_pics
2303	rps->checkMaxNumPics(
2304	vps->getVpsExtensionFlag(),
2305	vps->getMaxNumPics( rpcSlice->getLayerId() ),
2306	rpcSlice->getLayerId(),
2307	sps->getMaxDecPicBuffering( sps->getSpsMaxSubLayersMinus1() ) - 1 );
2308	}
2309	#endif
2310	}
2311	else // use reference to short-term reference picture set in PPS
2312	{
2313	Int numBits = 0;
2314	while ((1 << numBits) < rpcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
2315	{
2316	numBits++;
2317	}
2318	if (numBits > 0)
2319	{
2320	READ_CODE( numBits, uiCode, "short_term_ref_pic_set_idx");
2321	}
2322	else
2323	{
2324	uiCode = 0;
2325	}
2326	rps = (sps->getRPSList()->getReferencePictureSet(uiCode));
2327	}
2328	if(sps->getLongTermRefsPresent())
2329	{
2330	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
2331	UInt numOfLtrp = 0;
2332	UInt numLtrpInSPS = 0;
2333	if (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
2334	{
2335	READ_UVLC( uiCode, "num_long_term_sps");
2336	numLtrpInSPS = uiCode;
2337	numOfLtrp += numLtrpInSPS;
2338	rps->setNumberOfLongtermPictures(numOfLtrp);
2339	}
2340	Int bitsForLtrpInSPS = 0;
2341	while (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
2342	{
2343	bitsForLtrpInSPS++;
2344	}
2345	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
2346	numOfLtrp += uiCode;
2347	rps->setNumberOfLongtermPictures(numOfLtrp);
2348	Int maxPicOrderCntLSB = 1 << rpcSlice->getSPS()->getBitsForPOC();
2349	Int prevDeltaMSB = 0, deltaPocMSBCycleLT = 0;;
2350	for(Int j=offset+rps->getNumberOfLongtermPictures()-1, k = 0; k < numOfLtrp; j--, k++)
2351	{
2352	Int pocLsbLt;
2353	if (k < numLtrpInSPS)
2354	{
2355	uiCode = 0;
2356	if (bitsForLtrpInSPS > 0)
2357	{
2358	READ_CODE(bitsForLtrpInSPS, uiCode, "lt_idx_sps[i]");
2359	}
2360	Int usedByCurrFromSPS=rpcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(uiCode);
2361
2362	pocLsbLt = rpcSlice->getSPS()->getLtRefPicPocLsbSps(uiCode);
2363	rps->setUsed(j,usedByCurrFromSPS);
2364	}
2365	else
2366	{
2367	READ_CODE(rpcSlice->getSPS()->getBitsForPOC(), uiCode, "poc_lsb_lt"); pocLsbLt= uiCode;
2368	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
2369	}
2370	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
2371	Bool mSBPresentFlag = uiCode ? true : false;
2372	if(mSBPresentFlag)
2373	{
2374	READ_UVLC( uiCode, "delta_poc_msb_cycle_lt[i]" );
2375	Bool deltaFlag = false;
2376	// First LTRP \|\| First LTRP from SH
2377	if( (j == offset+rps->getNumberOfLongtermPictures()-1) \|\| (j == offset+(numOfLtrp-numLtrpInSPS)-1) )
2378	{
2379	deltaFlag = true;
2380	}
2381	if(deltaFlag)
2382	{
2383	deltaPocMSBCycleLT = uiCode;
2384	}
2385	else
2386	{
2387	deltaPocMSBCycleLT = uiCode + prevDeltaMSB;
2388	}
2389
2390	Int pocLTCurr = rpcSlice->getPOC() - deltaPocMSBCycleLT * maxPicOrderCntLSB
2391	- iPOClsb + pocLsbLt;
2392	rps->setPOC (j, pocLTCurr);
2393	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLTCurr);
2394	rps->setCheckLTMSBPresent(j,true);
2395	}
2396	else
2397	{
2398	rps->setPOC (j, pocLsbLt);
2399	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLsbLt);
2400	rps->setCheckLTMSBPresent(j,false);
2401
2402	// reset deltaPocMSBCycleLT for first LTRP from slice header if MSB not present
2403	if( j == offset+(numOfLtrp-numLtrpInSPS)-1 )
2404	{
2405	deltaPocMSBCycleLT = 0;
2406	}
2407	}
2408	prevDeltaMSB = deltaPocMSBCycleLT;
2409	}
2410	offset += rps->getNumberOfLongtermPictures();
2411	rps->setNumberOfPictures(offset);
2412	}
2413	#if H_MV_HLS_8_RPS_Q0100_36
2414	if ( !rps->getInterRPSPrediction( ) )
2415	{ // check sum of NumPositivePics, NumNegativePics, num_long_term_sps and num_long_term_pics
2416	rps->checkMaxNumPics(
2417	vps->getVpsExtensionFlag(),
2418	vps->getMaxNumPics( rpcSlice->getLayerId() ),
2419	rpcSlice->getLayerId(),
2420	sps->getMaxDecPicBuffering( sps->getSpsMaxSubLayersMinus1() ) - 1 );
2421	}
2422	#endif
2423	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2424	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2425	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2426	{
2427	// In the case of BLA picture types, rps data is read from slice header but ignored
2428	rps = rpcSlice->getLocalRPS();
2429	rps->setNumberOfNegativePictures(0);
2430	rps->setNumberOfPositivePictures(0);
2431	rps->setNumberOfLongtermPictures(0);
2432	rps->setNumberOfPictures(0);
2433	rpcSlice->setRPS(rps);
2434	}
2435	if (rpcSlice->getSPS()->getTMVPFlagsPresent())
2436	{
2437	READ_FLAG( uiCode, "slice_temporal_mvp_enable_flag" );
2438	rpcSlice->setEnableTMVPFlag( uiCode == 1 ? true : false );
2439	}
2440	else
2441	{
2442	rpcSlice->setEnableTMVPFlag(false);
2443	}
2444	}
2445	#if H_MV
2446	Bool interLayerPredLayerIdcPresentFlag = false;
2447	Int layerId = rpcSlice->getLayerId();
2448	if( rpcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumDirectRefLayers( layerId ) > 0 )
2449	{
2450	READ_FLAG( uiCode, "inter_layer_pred_enabled_flag" ); rpcSlice->setInterLayerPredEnabledFlag( uiCode == 1 );
2451	if( rpcSlice->getInterLayerPredEnabledFlag() && vps->getNumDirectRefLayers( layerId ) > 1 )
2452	{
2453	if( !vps->getMaxOneActiveRefLayerFlag())
2454	{
2455	READ_CODE( rpcSlice->getNumInterLayerRefPicsMinus1Len( ), uiCode, "num_inter_layer_ref_pics_minus1" ); rpcSlice->setNumInterLayerRefPicsMinus1( uiCode );
2456	}
2457	if ( rpcSlice->getNumActiveRefLayerPics() != vps->getNumDirectRefLayers( layerId ) )
2458	{
2459	interLayerPredLayerIdcPresentFlag = true;
2460	for( Int idx = 0; idx < rpcSlice->getNumActiveRefLayerPics(); idx++ )
2461	{
2462	READ_CODE( rpcSlice->getInterLayerPredLayerIdcLen( ), uiCode, "inter_layer_pred_layer_idc" ); rpcSlice->setInterLayerPredLayerIdc( idx, uiCode );
2463	}
2464	}
2465	}
2466	}
2467	if ( !interLayerPredLayerIdcPresentFlag )
2468	{
2469	for( Int i = 0; i < rpcSlice->getNumActiveRefLayerPics(); i++ )
2470	{
2471	rpcSlice->setInterLayerPredLayerIdc( i, rpcSlice->getRefLayerPicIdc( i ) );
2472	}
2473	}
2474	#endif
2475	if(sps->getUseSAO())
2476	{
2477	READ_FLAG(uiCode, "slice_sao_luma_flag"); rpcSlice->setSaoEnabledFlag((Bool)uiCode);
2478	READ_FLAG(uiCode, "slice_sao_chroma_flag"); rpcSlice->setSaoEnabledFlagChroma((Bool)uiCode);
2479	}
2480
2481	if (rpcSlice->getIdrPicFlag())
2482	{
2483	rpcSlice->setEnableTMVPFlag(false);
2484	}
2485	if (!rpcSlice->isIntra())
2486	{
2487
2488	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
2489	if (uiCode)
2490	{
2491	READ_UVLC (uiCode, "num_ref_idx_l0_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
2492	if (rpcSlice->isInterB())
2493	{
2494	READ_UVLC (uiCode, "num_ref_idx_l1_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
2495	}
2496	else
2497	{
2498	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2499	}
2500	}
2501	else
2502	{
2503	rpcSlice->setNumRefIdx(REF_PIC_LIST_0, rpcSlice->getPPS()->getNumRefIdxL0DefaultActive());
2504	if (rpcSlice->isInterB())
2505	{
2506	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, rpcSlice->getPPS()->getNumRefIdxL1DefaultActive());
2507	}
2508	else
2509	{
2510	rpcSlice->setNumRefIdx(REF_PIC_LIST_1,0);
2511	}
2512	}
2513	}
2514	// }
2515	TComRefPicListModification* refPicListModification = rpcSlice->getRefPicListModification();
2516	if(!rpcSlice->isIntra())
2517	{
2518	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2519	{
2520	refPicListModification->setRefPicListModificationFlagL0( 0 );
2521	}
2522	else
2523	{
2524	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
2525	}
2526
2527	if(refPicListModification->getRefPicListModificationFlagL0())
2528	{
2529	uiCode = 0;
2530	Int i = 0;
2531	Int numRpsCurrTempList0 = rpcSlice->getNumRpsCurrTempList();
2532	if ( numRpsCurrTempList0 > 1 )
2533	{
2534	Int length = 1;
2535	numRpsCurrTempList0 --;
2536	while ( numRpsCurrTempList0 >>= 1)
2537	{
2538	length ++;
2539	}
2540	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2541	{
2542	READ_CODE( length, uiCode, "list_entry_l0" );
2543	refPicListModification->setRefPicSetIdxL0(i, uiCode );
2544	}
2545	}
2546	else
2547	{
2548	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2549	{
2550	refPicListModification->setRefPicSetIdxL0(i, 0 );
2551	}
2552	}
2553	}
2554	}
2555	else
2556	{
2557	refPicListModification->setRefPicListModificationFlagL0(0);
2558	}
2559	if(rpcSlice->isInterB())
2560	{
2561	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2562	{
2563	refPicListModification->setRefPicListModificationFlagL1( 0 );
2564	}
2565	else
2566	{
2567	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
2568	}
2569	if(refPicListModification->getRefPicListModificationFlagL1())
2570	{
2571	uiCode = 0;
2572	Int i = 0;
2573	Int numRpsCurrTempList1 = rpcSlice->getNumRpsCurrTempList();
2574	if ( numRpsCurrTempList1 > 1 )
2575	{
2576	Int length = 1;
2577	numRpsCurrTempList1 --;
2578	while ( numRpsCurrTempList1 >>= 1)
2579	{
2580	length ++;
2581	}
2582	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2583	{
2584	READ_CODE( length, uiCode, "list_entry_l1" );
2585	refPicListModification->setRefPicSetIdxL1(i, uiCode );
2586	}
2587	}
2588	else
2589	{
2590	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2591	{
2592	refPicListModification->setRefPicSetIdxL1(i, 0 );
2593	}
2594	}
2595	}
2596	}
2597	else
2598	{
2599	refPicListModification->setRefPicListModificationFlagL1(0);
2600	}
2601	if (rpcSlice->isInterB())
2602	{
2603	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); rpcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
2604	}
2605
2606	rpcSlice->setCabacInitFlag( false ); // default
2607	if(pps->getCabacInitPresentFlag() && !rpcSlice->isIntra())
2608	{
2609	READ_FLAG(uiCode, "cabac_init_flag");
2610	rpcSlice->setCabacInitFlag( uiCode ? true : false );
2611	}
2612
2613	if ( rpcSlice->getEnableTMVPFlag() )
2614	{
2615	if ( rpcSlice->getSliceType() == B_SLICE )
2616	{
2617	READ_FLAG( uiCode, "collocated_from_l0_flag" );
2618	rpcSlice->setColFromL0Flag(uiCode);
2619	}
2620	else
2621	{
2622	rpcSlice->setColFromL0Flag( 1 );
2623	}
2624
2625	if ( rpcSlice->getSliceType() != I_SLICE &&
2626	((rpcSlice->getColFromL0Flag() == 1 && rpcSlice->getNumRefIdx(REF_PIC_LIST_0) > 1)\|\|
2627	(rpcSlice->getColFromL0Flag() == 0 && rpcSlice->getNumRefIdx(REF_PIC_LIST_1) > 1)))
2628	{
2629	READ_UVLC( uiCode, "collocated_ref_idx" );
2630	rpcSlice->setColRefIdx(uiCode);
2631	}
2632	else
2633	{
2634	rpcSlice->setColRefIdx(0);
2635	}
2636	}
2637	if ( (pps->getUseWP() && rpcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPred() && rpcSlice->getSliceType()==B_SLICE) )
2638	{
2639	xParsePredWeightTable(rpcSlice);
2640	rpcSlice->initWpScaling();
2641	}
2642	#if H_3D_IC
2643	else if( rpcSlice->getViewIndex() && ( rpcSlice->getSliceType() == P_SLICE \|\| rpcSlice->getSliceType() == B_SLICE ) && !rpcSlice->getIsDepth())
2644	{
2645	UInt uiCodeTmp = 0;
2646
2647	READ_FLAG ( uiCodeTmp, "slice_ic_enable_flag" );
2648	rpcSlice->setApplyIC( uiCodeTmp );
2649
2650	if ( uiCodeTmp )
2651	{
2652	READ_FLAG ( uiCodeTmp, "ic_skip_mergeidx0" );
2653	rpcSlice->setIcSkipParseFlag( uiCodeTmp );
2654	}
2655	}
2656	#endif
2657	if (!rpcSlice->isIntra())
2658	{
2659	READ_UVLC( uiCode, "five_minus_max_num_merge_cand");
2660	#if H_3D_IV_MERGE
2661	if(rpcSlice->getIsDepth())
2662	{
2663	Bool bMPIFlag = rpcSlice->getVPS()->getMPIFlag( rpcSlice->getLayerIdInVps() ) ;
2664	Bool ivMvPredFlag = rpcSlice->getVPS()->getIvMvPredFlag( rpcSlice->getLayerIdInVps() ) ;
2665	rpcSlice->setMaxNumMergeCand(( ( bMPIFlag \|\| ivMvPredFlag ) ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2666	}
2667	else
2668	{
2669	Bool ivMvPredFlag = rpcSlice->getVPS()->getIvMvPredFlag( rpcSlice->getLayerIdInVps() ) ;
2670	rpcSlice->setMaxNumMergeCand(( ivMvPredFlag ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2671	}
2672
2673	#else
2674	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
2675	#endif
2676	}
2677
2678	READ_SVLC( iCode, "slice_qp_delta" );
2679	rpcSlice->setSliceQp (26 + pps->getPicInitQPMinus26() + iCode);
2680
2681	assert( rpcSlice->getSliceQp() >= -sps->getQpBDOffsetY() );
2682	assert( rpcSlice->getSliceQp() <= 51 );
2683
2684	if (rpcSlice->getPPS()->getSliceChromaQpFlag())
2685	{
2686	READ_SVLC( iCode, "slice_qp_delta_cb" );
2687	rpcSlice->setSliceQpDeltaCb( iCode );
2688	assert( rpcSlice->getSliceQpDeltaCb() >= -12 );
2689	assert( rpcSlice->getSliceQpDeltaCb() <= 12 );
2690	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) >= -12 );
2691	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) <= 12 );
2692
2693	READ_SVLC( iCode, "slice_qp_delta_cr" );
2694	rpcSlice->setSliceQpDeltaCr( iCode );
2695	assert( rpcSlice->getSliceQpDeltaCr() >= -12 );
2696	assert( rpcSlice->getSliceQpDeltaCr() <= 12 );
2697	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) >= -12 );
2698	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) <= 12 );
2699	}
2700
2701	if (rpcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
2702	{
2703	if(rpcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag())
2704	{
2705	READ_FLAG ( uiCode, "deblocking_filter_override_flag" ); rpcSlice->setDeblockingFilterOverrideFlag(uiCode ? true : false);
2706	}
2707	else
2708	{
2709	rpcSlice->setDeblockingFilterOverrideFlag(0);
2710	}
2711	if(rpcSlice->getDeblockingFilterOverrideFlag())
2712	{
2713	READ_FLAG ( uiCode, "slice_disable_deblocking_filter_flag" ); rpcSlice->setDeblockingFilterDisable(uiCode ? 1 : 0);
2714	if(!rpcSlice->getDeblockingFilterDisable())
2715	{
2716	READ_SVLC( iCode, "slice_beta_offset_div2" ); rpcSlice->setDeblockingFilterBetaOffsetDiv2(iCode);
2717	assert(rpcSlice->getDeblockingFilterBetaOffsetDiv2() >= -6 &&
2718	rpcSlice->getDeblockingFilterBetaOffsetDiv2() <= 6);
2719	READ_SVLC( iCode, "slice_tc_offset_div2" ); rpcSlice->setDeblockingFilterTcOffsetDiv2(iCode);
2720	assert(rpcSlice->getDeblockingFilterTcOffsetDiv2() >= -6 &&
2721	rpcSlice->getDeblockingFilterTcOffsetDiv2() <= 6);
2722	}
2723	}
2724	else
2725	{
2726	rpcSlice->setDeblockingFilterDisable ( rpcSlice->getPPS()->getPicDisableDeblockingFilterFlag() );
2727	rpcSlice->setDeblockingFilterBetaOffsetDiv2( rpcSlice->getPPS()->getDeblockingFilterBetaOffsetDiv2() );
2728	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( rpcSlice->getPPS()->getDeblockingFilterTcOffsetDiv2() );
2729	}
2730	}
2731	else
2732	{
2733	rpcSlice->setDeblockingFilterDisable ( false );
2734	rpcSlice->setDeblockingFilterBetaOffsetDiv2( 0 );
2735	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( 0 );
2736	}
2737
2738	Bool isSAOEnabled = (!rpcSlice->getSPS()->getUseSAO())?(false):(rpcSlice->getSaoEnabledFlag()\|\|rpcSlice->getSaoEnabledFlagChroma());
2739	Bool isDBFEnabled = (!rpcSlice->getDeblockingFilterDisable());
2740
2741	if(rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2742	{
2743	READ_FLAG( uiCode, "slice_loop_filter_across_slices_enabled_flag");
2744	}
2745	else
2746	{
2747	uiCode = rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag()?1:0;
2748	}
2749	rpcSlice->setLFCrossSliceBoundaryFlag( (uiCode==1)?true:false);
2750
2751	}
2752
2753	UInt *entryPointOffset = NULL;
2754	UInt numEntryPointOffsets, offsetLenMinus1;
2755	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2756	{
2757	READ_UVLC(numEntryPointOffsets, "num_entry_point_offsets"); rpcSlice->setNumEntryPointOffsets ( numEntryPointOffsets );
2758	if (numEntryPointOffsets>0)
2759	{
2760	READ_UVLC(offsetLenMinus1, "offset_len_minus1");
2761	}
2762	entryPointOffset = new UInt[numEntryPointOffsets];
2763	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2764	{
2765	READ_CODE(offsetLenMinus1+1, uiCode, "entry_point_offset_minus1");
2766	entryPointOffset[ idx ] = uiCode + 1;
2767	}
2768	}
2769	else
2770	{
2771	rpcSlice->setNumEntryPointOffsets ( 0 );
2772	}
2773
2774	#if H_3D
2775	if( rpcSlice->getVPS()->hasCamParInSliceHeader( rpcSlice->getViewIndex() ) && !rpcSlice->getIsDepth() )
2776	{
2777	UInt uiViewIndex = rpcSlice->getViewIndex();
2778	for( UInt uiBaseIndex = 0; uiBaseIndex < uiViewIndex; uiBaseIndex++ )
2779	{
2780	READ_SVLC( iCode, "cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ uiViewIndex ] = iCode;
2781	READ_SVLC( iCode, "cp_off" ); m_aaiTempOffset[ uiBaseIndex ][ uiViewIndex ] = iCode;
2782	READ_SVLC( iCode, "cp_inv_scale_plus_scale" ); m_aaiTempScale [ uiViewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ uiViewIndex ];
2783	READ_SVLC( iCode, "cp_inv_off_plus_off" ); m_aaiTempOffset[ uiViewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ uiViewIndex ];
2784	}
2785	rpcSlice->setCamparaSlice( m_aaiTempScale, m_aaiTempOffset );
2786	}
2787	#endif
2788
2789	if(pps->getSliceHeaderExtensionPresentFlag())
2790	{
2791	#if H_MV
2792	READ_UVLC( uiCode, "slice_segment_header_extension_length" ); rpcSlice->setSliceSegmentHeaderExtensionLength( uiCode );
2793	UInt posFollSliceSegHeaderExtLen = m_pcBitstream->getNumBitsRead();
2794
2795	if( rpcSlice->getPPS()->getPocResetInfoPresentFlag() )
2796	{
2797	READ_CODE( 2, uiCode, "poc_reset_idc" ); rpcSlice->setPocResetIdc( uiCode );
2798	}
2799	else
2800	{
2801	rpcSlice->setPocResetIdc( 0 );
2802	}
2803	#if H_MV_HLS_8_POC_Q0142_32
2804	rpcSlice->checkPocResetIdc();
2805	#endif
2806
2807	#if H0044_POC_LSB_NOT_PRESENT
2808	if ( rpcSlice->getVPS()->getPocLsbNotPresentFlag(rpcSlice->getLayerId()) && slicePicOrderCntLsb > 0 )
2809	{
2810	assert( rpcSlice->getPocResetIdc() != 2 );
2811	}
2812	#endif
2813	if( rpcSlice->getPocResetIdc() != 0 )
2814	{
2815	READ_CODE( 6, uiCode, "poc_reset_period_id" ); rpcSlice->setPocResetPeriodId( uiCode );
2816	}
2817	else
2818	{
2819	// TODO Copy poc_reset_period from earlier picture
2820	rpcSlice->setPocResetPeriodId( 0 );
2821	}
2822
2823	if( rpcSlice->getPocResetIdc() == 3 )
2824	{
2825	READ_FLAG( uiCode, "full_poc_reset_flag" ); rpcSlice->setFullPocResetFlag( uiCode == 1 );
2826	READ_CODE( rpcSlice->getPocLsbValLen() , uiCode, "poc_lsb_val" ); rpcSlice->setPocLsbVal( uiCode );
2827	#if !H_MV_HLS_8_POC_Q0142_32
2828	#if H0044_POC_LSB_NOT_PRESENT
2829	if ( rpcSlice->getVPS()->getPocLsbNotPresentFlag(rpcSlice->getLayerId()) && rpcSlice->getFullPocResetFlag() )
2830	{
2831	assert( rpcSlice->getPocLsbVal() == 0 );
2832	}
2833	#endif
2834	#endif
2835	}
2836	#if H_MV_HLS_8_POC_Q0142_32
2837	rpcSlice->checkPocLsbVal();
2838	#endif
2839
2840	// Derive the value of PocMs8bValRequiredFlag
2841	rpcSlice->setPocMsbValRequiredFlag( rpcSlice->getCraPicFlag() \|\| rpcSlice->getBlaPicFlag()
2842	/* \|\| TODO related to vps_poc_lsb_aligned_flag */
2843	);
2844
2845	if( !rpcSlice->getPocMsbValRequiredFlag() /* TODO && rpcSlice->getVPS()->getVpsPocLsbAlignedFlag() */ )
2846	{
2847	READ_FLAG( uiCode, "poc_msb_val_present_flag" ); rpcSlice->setPocMsbValPresentFlag( uiCode == 1 );
2848	}
2849	else
2850	{
2851	#if H_MV_HLS_8_POC_Q0146_15
2852	rpcSlice->setPocMsbValPresentFlag( rpcSlice->inferPocMsbValPresentFlag( ) );
2853	#else
2854	if( rpcSlice->getPocMsbValRequiredFlag() )
2855	{
2856	rpcSlice->setPocMsbValPresentFlag( true );
2857	}
2858	else
2859	{
2860	rpcSlice->setPocMsbValPresentFlag( false );
2861	}
2862	#endif
2863	}
2864
2865
2866	if( rpcSlice->getPocMsbValPresentFlag() )
2867	{
2868	READ_UVLC( uiCode, "poc_msb_val" ); rpcSlice->setPocMsbVal( uiCode );
2869	}
2870
2871	while( ( m_pcBitstream->getNumBitsRead() - posFollSliceSegHeaderExtLen ) < rpcSlice->getSliceSegmentHeaderExtensionLength() * 8 )
2872	{
2873	READ_FLAG( uiCode, "slice_segment_header_extension_data_bit" );
2874	}
2875	assert( ( m_pcBitstream->getNumBitsRead() - posFollSliceSegHeaderExtLen ) == rpcSlice->getSliceSegmentHeaderExtensionLength() * 8 );
2876	#else
2877	READ_UVLC( uiCode, "slice_header_extension_length" );
2878	for(Int i=0; i<uiCode; i++)
2879	{
2880	UInt ignore;
2881	READ_CODE(8,ignore,"slice_header_extension_data_byte");
2882	}
2883	#endif
2884	}
2885
2886
2887	m_pcBitstream->readByteAlignment();
2888
2889	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2890	{
2891	Int endOfSliceHeaderLocation = m_pcBitstream->getByteLocation();
2892
2893	// Adjust endOfSliceHeaderLocation to account for emulation prevention bytes in the slice segment header
2894	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2895	{
2896	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < endOfSliceHeaderLocation )
2897	{
2898	endOfSliceHeaderLocation++;
2899	}
2900	}
2901
2902	Int curEntryPointOffset = 0;
2903	Int prevEntryPointOffset = 0;
2904	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2905	{
2906	curEntryPointOffset += entryPointOffset[ idx ];
2907
2908	Int emulationPreventionByteCount = 0;
2909	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2910	{
2911	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) >= ( prevEntryPointOffset + endOfSliceHeaderLocation ) &&
2912	m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < ( curEntryPointOffset + endOfSliceHeaderLocation ) )
2913	{
2914	emulationPreventionByteCount++;
2915	}
2916	}
2917
2918	entryPointOffset[ idx ] -= emulationPreventionByteCount;
2919	prevEntryPointOffset = curEntryPointOffset;
2920	}
2921
2922	if ( pps->getTilesEnabledFlag() )
2923	{
2924	rpcSlice->setTileLocationCount( numEntryPointOffsets );
2925
2926	UInt prevPos = 0;
2927	for (Int idx=0; idx<rpcSlice->getTileLocationCount(); idx++)
2928	{
2929	rpcSlice->setTileLocation( idx, prevPos + entryPointOffset [ idx ] );
2930	prevPos += entryPointOffset[ idx ];
2931	}
2932	}
2933	else if ( pps->getEntropyCodingSyncEnabledFlag() )
2934	{
2935	Int numSubstreams = rpcSlice->getNumEntryPointOffsets()+1;
2936	rpcSlice->allocSubstreamSizes(numSubstreams);
2937	UInt *pSubstreamSizes = rpcSlice->getSubstreamSizes();
2938	for (Int idx=0; idx<numSubstreams-1; idx++)
2939	{
2940	if ( idx < numEntryPointOffsets )
2941	{
2942	pSubstreamSizes[ idx ] = ( entryPointOffset[ idx ] << 3 ) ;
2943	}
2944	else
2945	{
2946	pSubstreamSizes[ idx ] = 0;
2947	}
2948	}
2949	}
2950
2951	if (entryPointOffset)
2952	{
2953	delete [] entryPointOffset;
2954	}
2955	}
2956
2957	return;
2958	}
2959
2960	Void TDecCavlc::parsePTL( TComPTL *rpcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1 )
2961	{
2962	UInt uiCode;
2963	if(profilePresentFlag)
2964	{
2965	parseProfileTier(rpcPTL->getGeneralPTL());
2966	}
2967	READ_CODE( 8, uiCode, "general_level_idc" ); rpcPTL->getGeneralPTL()->setLevelIdc(uiCode);
2968
2969	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2970	{
2971	#if !H_MV
2972	if(profilePresentFlag)
2973	{
2974	#endif
2975	READ_FLAG( uiCode, "sub_layer_profile_present_flag[i]" ); rpcPTL->setSubLayerProfilePresentFlag(i, uiCode);
2976	#if H_MV
2977	rpcPTL->setSubLayerProfilePresentFlag( i, profilePresentFlag && rpcPTL->getSubLayerProfilePresentFlag(i) );
2978	#else
2979	}
2980	#endif
2981	READ_FLAG( uiCode, "sub_layer_level_present_flag[i]" ); rpcPTL->setSubLayerLevelPresentFlag (i, uiCode);
2982	}
2983
2984	if (maxNumSubLayersMinus1 > 0)
2985	{
2986	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2987	{
2988	READ_CODE(2, uiCode, "reserved_zero_2bits");
2989	assert(uiCode == 0);
2990	}
2991	}
2992
2993	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2994	{
2995	if( profilePresentFlag && rpcPTL->getSubLayerProfilePresentFlag(i) )
2996	{
2997	parseProfileTier(rpcPTL->getSubLayerPTL(i));
2998	}
2999	if(rpcPTL->getSubLayerLevelPresentFlag(i))
3000	{
3001	READ_CODE( 8, uiCode, "sub_layer_level_idc[i]" ); rpcPTL->getSubLayerPTL(i)->setLevelIdc(uiCode);
3002	}
3003	}
3004	}
3005
3006	Void TDecCavlc::parseProfileTier(ProfileTierLevel *ptl)
3007	{
3008	UInt uiCode;
3009	READ_CODE(2 , uiCode, "XXX_profile_space[]"); ptl->setProfileSpace(uiCode);
3010	READ_FLAG( uiCode, "XXX_tier_flag[]" ); ptl->setTierFlag (uiCode ? 1 : 0);
3011	READ_CODE(5 , uiCode, "XXX_profile_idc[]" ); ptl->setProfileIdc (uiCode);
3012	for(Int j = 0; j < 32; j++)
3013	{
3014	READ_FLAG( uiCode, "XXX_profile_compatibility_flag[][j]"); ptl->setProfileCompatibilityFlag(j, uiCode ? 1 : 0);
3015	}
3016	READ_FLAG(uiCode, "general_progressive_source_flag");
3017	ptl->setProgressiveSourceFlag(uiCode ? true : false);
3018
3019	READ_FLAG(uiCode, "general_interlaced_source_flag");
3020	ptl->setInterlacedSourceFlag(uiCode ? true : false);
3021
3022	READ_FLAG(uiCode, "general_non_packed_constraint_flag");
3023	ptl->setNonPackedConstraintFlag(uiCode ? true : false);
3024
3025	READ_FLAG(uiCode, "general_frame_only_constraint_flag");
3026	ptl->setFrameOnlyConstraintFlag(uiCode ? true : false);
3027
3028	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[0..15]");
3029	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[16..31]");
3030	READ_CODE(12, uiCode, "XXX_reserved_zero_44bits[32..43]");
3031	}
3032
3033	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
3034	{
3035	ruiBit = false;
3036	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
3037	if(iBitsLeft <= 8)
3038	{
3039	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
3040	if (uiPeekValue == (1<<(iBitsLeft-1)))
3041	{
3042	ruiBit = true;
3043	}
3044	}
3045	}
3046
3047	Void TDecCavlc::parseSkipFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3048	{
3049	assert(0);
3050	}
3051
3052	Void TDecCavlc::parseCUTransquantBypassFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3053	{
3054	assert(0);
3055	}
3056
3057	Void TDecCavlc::parseMVPIdx( Int& /riMVPIdx/ )
3058	{
3059	assert(0);
3060	}
3061
3062	Void TDecCavlc::parseSplitFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3063	{
3064	assert(0);
3065	}
3066
3067	Void TDecCavlc::parsePartSize( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3068	{
3069	assert(0);
3070	}
3071
3072	Void TDecCavlc::parsePredMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3073	{
3074	assert(0);
3075	}
3076
3077	/** Parse I_PCM information.
3078	* \param pcCU pointer to CU
3079	* \param uiAbsPartIdx CU index
3080	* \param uiDepth CU depth
3081	* \returns Void
3082	*
3083	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
3084	*/
3085	Void TDecCavlc::parseIPCMInfo( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3086	{
3087	assert(0);
3088	}
3089
3090	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3091	{
3092	assert(0);
3093	}
3094
3095	Void TDecCavlc::parseIntraDirChroma( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3096	{
3097	assert(0);
3098	}
3099
3100	Void TDecCavlc::parseInterDir( TComDataCU* /pcCU/, UInt& /ruiInterDir/, UInt /uiAbsPartIdx/ )
3101	{
3102	assert(0);
3103	}
3104
3105	Void TDecCavlc::parseRefFrmIdx( TComDataCU* /pcCU/, Int& /riRefFrmIdx/, RefPicList /eRefList/ )
3106	{
3107	assert(0);
3108	}
3109
3110	Void TDecCavlc::parseMvd( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiPartIdx/, UInt /uiDepth/, RefPicList /eRefList/ )
3111	{
3112	assert(0);
3113	}
3114
3115	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3116	{
3117	Int qp;
3118	Int iDQp;
3119
3120	xReadSvlc( iDQp );
3121
3122	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
3123	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
3124
3125	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1))<<((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1) ;
3126	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
3127
3128	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
3129	}
3130
3131	Void TDecCavlc::parseCoeffNxN( TComDataCU* /pcCU/, TCoeff* /pcCoef/, UInt /uiAbsPartIdx/, UInt /uiWidth/, UInt /uiHeight/, UInt /uiDepth/, TextType /eTType/ )
3132	{
3133	assert(0);
3134	}
3135
3136	Void TDecCavlc::parseTransformSubdivFlag( UInt& /ruiSubdivFlag/, UInt /uiLog2TransformBlockSize/ )
3137	{
3138	assert(0);
3139	}
3140
3141	Void TDecCavlc::parseQtCbf( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, TextType /eType/, UInt /uiTrDepth/, UInt /uiDepth/ )
3142	{
3143	assert(0);
3144	}
3145
3146	Void TDecCavlc::parseQtRootCbf( UInt /uiAbsPartIdx/, UInt& /uiQtRootCbf/ )
3147	{
3148	assert(0);
3149	}
3150
3151	Void TDecCavlc::parseTransformSkipFlags (TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /width/, UInt /height/, UInt /uiDepth/, TextType /eTType/)
3152	{
3153	assert(0);
3154	}
3155
3156	Void TDecCavlc::parseMergeFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/, UInt /uiPUIdx/ )
3157	{
3158	assert(0);
3159	}
3160
3161	Void TDecCavlc::parseMergeIndex ( TComDataCU* /pcCU/, UInt& /ruiMergeIndex/ )
3162	{
3163	assert(0);
3164	}
3165
3166	#if H_3D_ARP
3167	Void TDecCavlc::parseARPW( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3168	{
3169	assert(0);
3170	}
3171	#endif
3172	#if H_3D_IC
3173	Void TDecCavlc::parseICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3174	{
3175	assert(0);
3176	}
3177	#endif
3178	#if H_3D_INTER_SDC
3179	Void TDecCavlc::parseDeltaDC( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3180	{
3181	assert(0);
3182	}
3183
3184	Void TDecCavlc::parseSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3185	{
3186	assert(0);
3187	}
3188
3189	#endif
3190	#if H_3D_DBBP
3191	Void TDecCavlc::parseDBBPFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3192	{
3193	assert(0);
3194	}
3195	#endif
3196	// ====================================================================================================================
3197	// Protected member functions
3198	// ====================================================================================================================
3199
3200	/** parse explicit wp tables
3201	* \param TComSlice* pcSlice
3202	* \returns Void
3203	*/
3204	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice )
3205	{
3206	wpScalingParam *wp;
3207	Bool bChroma = true; // color always present in HEVC ?
3208	SliceType eSliceType = pcSlice->getSliceType();
3209	Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
3210	UInt uiLog2WeightDenomLuma, uiLog2WeightDenomChroma;
3211	UInt uiTotalSignalledWeightFlags = 0;
3212
3213	Int iDeltaDenom;
3214	// decode delta_luma_log2_weight_denom :
3215	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3216	assert( uiLog2WeightDenomLuma <= 7 );
3217	if( bChroma )
3218	{
3219	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
3220	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3221	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)<=7);
3222	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3223	}
3224
3225	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
3226	{
3227	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3228	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3229	{
3230	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3231
3232	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3233	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3234	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3235
3236	UInt uiCode;
3237	READ_FLAG( uiCode, "luma_weight_lX_flag" ); // u(1): luma_weight_l0_flag
3238	wp[0].bPresentFlag = ( uiCode == 1 );
3239	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
3240	}
3241	if ( bChroma )
3242	{
3243	UInt uiCode;
3244	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3245	{
3246	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3247	READ_FLAG( uiCode, "chroma_weight_lX_flag" ); // u(1): chroma_weight_l0_flag
3248	wp[1].bPresentFlag = ( uiCode == 1 );
3249	wp[2].bPresentFlag = ( uiCode == 1 );
3250	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
3251	}
3252	}
3253	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3254	{
3255	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3256	if ( wp[0].bPresentFlag )
3257	{
3258	Int iDeltaWeight;
3259	READ_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_l0[i]
3260	assert( iDeltaWeight >= -128 );
3261	assert( iDeltaWeight <= 127 );
3262	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3263	READ_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_l0[i]
3264	assert( wp[0].iOffset >= -128 );
3265	assert( wp[0].iOffset <= 127 );
3266	}
3267	else
3268	{
3269	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3270	wp[0].iOffset = 0;
3271	}
3272	if ( bChroma )
3273	{
3274	if ( wp[1].bPresentFlag )
3275	{
3276	for ( Int j=1 ; j<3 ; j++ )
3277	{
3278	Int iDeltaWeight;
3279	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): chroma_weight_l0[i][j]
3280	assert( iDeltaWeight >= -128 );
3281	assert( iDeltaWeight <= 127 );
3282	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3283
3284	Int iDeltaChroma;
3285	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_l0[i][j]
3286	assert( iDeltaChroma >= -512 );
3287	assert( iDeltaChroma <= 511 );
3288	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
3289	wp[j].iOffset = Clip3(-128, 127, (iDeltaChroma + pred) );
3290	}
3291	}
3292	else
3293	{
3294	for ( Int j=1 ; j<3 ; j++ )
3295	{
3296	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3297	wp[j].iOffset = 0;
3298	}
3299	}
3300	}
3301	}
3302
3303	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
3304	{
3305	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3306
3307	wp[0].bPresentFlag = false;
3308	wp[1].bPresentFlag = false;
3309	wp[2].bPresentFlag = false;
3310	}
3311	}
3312	assert(uiTotalSignalledWeightFlags<=24);
3313	}
3314
3315	/** decode quantization matrix
3316	* \param scalingList quantization matrix information
3317	*/
3318	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
3319	{
3320	UInt code, sizeId, listId;
3321	Bool scalingListPredModeFlag;
3322	//for each size
3323	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
3324	{
3325	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
3326	{
3327	READ_FLAG( code, "scaling_list_pred_mode_flag");
3328	scalingListPredModeFlag = (code) ? true : false;
3329	if(!scalingListPredModeFlag) //Copy Mode
3330	{
3331	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
3332	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code)));
3333	if( sizeId > SCALING_LIST_8x8 )
3334	{
3335	scalingList->setScalingListDC(sizeId,listId,((listId == scalingList->getRefMatrixId (sizeId,listId))? 16 :scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId))));
3336	}
3337	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
3338
3339	}
3340	else //DPCM Mode
3341	{
3342	xDecodeScalingList(scalingList, sizeId, listId);
3343	}
3344	}
3345	}
3346
3347	return;
3348	}
3349	/** decode DPCM
3350	* \param scalingList quantization matrix information
3351	* \param sizeId size index
3352	* \param listId list index
3353	*/
3354	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
3355	{
3356	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3357	Int data;
3358	Int scalingListDcCoefMinus8 = 0;
3359	Int nextCoef = SCALING_LIST_START_VALUE;
3360	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
3361	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3362
3363	if( sizeId > SCALING_LIST_8x8 )
3364	{
3365	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
3366	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
3367	nextCoef = scalingList->getScalingListDC(sizeId,listId);
3368	}
3369
3370	for(i = 0; i < coefNum; i++)
3371	{
3372	READ_SVLC( data, "scaling_list_delta_coef");
3373	nextCoef = (nextCoef + data + 256 ) % 256;
3374	dst[scan[i]] = nextCoef;
3375	}
3376	}
3377
3378	Bool TDecCavlc::xMoreRbspData()
3379	{
3380	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
3381
3382	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
3383	if (bitsLeft > 8)
3384	{
3385	return true;
3386	}
3387
3388	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
3389	Int cnt = bitsLeft;
3390
3391	// remove trailing bits equal to zero
3392	while ((cnt>0) && ((lastByte & 1) == 0))
3393	{
3394	lastByte >>= 1;
3395	cnt--;
3396	}
3397	// remove bit equal to one
3398	cnt--;
3399
3400	// we should not have a negative number of bits
3401	assert (cnt>=0);
3402
3403	// we have more data, if cnt is not zero
3404	return (cnt>0);
3405	}
3406
3407	//! \}
3408

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