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source: 3DVCSoftware/branches/HTM-9.1-dev0-ZTE/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 748

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Last change on this file since 748 was 748, checked in by zte, 10 years ago
JCT3V-F0131, JCT3V-F0139
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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) 2010-2013, 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 DLT_DIFF_CODING_IN_PPS
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	READ_FLAG( uiCode, "pps_extension_flag");
368	if (uiCode)
369	{
370	#if DLT_DIFF_CODING_IN_PPS
371	parsePPSExtension( pcPPS, pcVPS );
372	READ_FLAG( uiCode, "pps_extension2_flag");
373	if ( uiCode )
374	{
375	#endif
376	while ( xMoreRbspData() )
377	{
378	READ_FLAG( uiCode, "pps_extension_data_flag");
379	}
380	#if DLT_DIFF_CODING_IN_PPS
381	}
382	#endif
383	}
384	}
385
386	#if DLT_DIFF_CODING_IN_PPS
387	Void TDecCavlc::parsePPSExtension( TComPPS* pcPPS, TComVPS* pcVPS )
388	{
389	UInt uiCode = 0;
390	TComDLT* pcDLT = new TComDLT;
391
392	READ_FLAG(uiCode, "dlt_present_flag");
393	pcDLT->setDltPresentFlag( (uiCode == 1) ? true : false );
394
395	if ( pcDLT->getDltPresentFlag() )
396	{
397	READ_CODE(6, uiCode, "pps_depth_layers_minus1");
398	pcDLT->setNumDepthViews( uiCode );
399
400	READ_CODE(4, uiCode, "pps_bit_depth_for_depth_views_minus8");
401	pcDLT->setDepthViewBitDepth( (uiCode+8) );
402
403	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
404	{
405	if ( i != 0 )
406	{
407	if( pcVPS->getDepthId( i ) == 1 )
408	{
409	READ_FLAG(uiCode, "dlt_flag[i]");
410	pcDLT->setUseDLTFlag(i, (uiCode == 1) ? true : false);
411
412	if ( pcDLT->getUseDLTFlag( i ) )
413	{
414	UInt uiNumDepthValues = 0;
415	Bool bDltBitMapRepFlag = false;
416	UInt uiMaxDiff = 0xffffffff;
417	UInt uiMinDiff = 0;
418	UInt uiCodeLength = 0;
419	UInt uiDiffMaxMinDltValue = 0;
420
421	READ_FLAG(uiCode, "inter_view_dlt_pred_enable_flag[ i ]");
422	pcDLT->setInterViewDltPredEnableFlag( i, (uiCode == 1) ? true : false );
423
424	if ( pcDLT->getInterViewDltPredEnableFlag( i ) == false )
425	{
426	READ_FLAG(uiCode, "dlt_bit_map_rep_flag[ layerId ]");
427	bDltBitMapRepFlag = (uiCode == 1) ? true : false;
428	}
429	else
430	{
431	bDltBitMapRepFlag = false;
432	}
433
434	// Bit map
435	if ( bDltBitMapRepFlag )
436	{
437	UInt uiNumDepthValues = 0;
438	Int aiIdx2DepthValue[256];
439
440	for (UInt d=0; d<256; d++)
441	{
442	READ_FLAG(uiCode, "dlt_bit_map_flag[ layerId ][ j ]");
443	if (uiCode == 1)
444	{
445	aiIdx2DepthValue[uiNumDepthValues] = d;
446	uiNumDepthValues++;
447	}
448	}
449
450	pcDLT->setDepthLUTs(i, aiIdx2DepthValue, uiNumDepthValues);
451	}
452	// Diff Coding
453	else
454	{
455	READ_CODE(8, uiNumDepthValues, "num_depth_values_in_dlt[i]"); // num_entry
456
457	if ( pcDLT->getInterViewDltPredEnableFlag( i ) == false ) // Single-view DLT Diff Coding
458	{
459	// 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.
460
461	Int* aiIdx2DepthValue = (Int*) calloc(uiNumDepthValues, sizeof(Int));
462
463	if (uiNumDepthValues > 1)
464	{
465	READ_CODE(8, uiCode, "max_diff[ layerId ]");
466	uiMaxDiff = uiCode;
467	}
468	else
469	{
470	uiMaxDiff = 0; // when there is only one value in DLT
471	}
472
473	if (uiNumDepthValues > 2)
474	{
475	uiCodeLength = (UInt) ceil(Log2(uiMaxDiff + 1));
476	READ_CODE(uiCodeLength, uiCode, "min_diff_minus1[ layerId ]");
477	uiMinDiff = uiCode + 1;
478	}
479	else
480	{
481	uiMinDiff = uiMaxDiff; // when there are only one or two values in DLT
482	}
483
484	READ_CODE(8, uiCode, "dlt_depth_value0[layerId]"); // entry0
485	aiIdx2DepthValue[0] = uiCode;
486
487	if (uiMaxDiff == uiMinDiff)
488	{
489	for (UInt d=1; d<uiNumDepthValues; d++)
490	{
491	aiIdx2DepthValue[d] = aiIdx2DepthValue[d-1] + uiMinDiff + 0;
492	}
493	}
494	else
495	{
496	uiCodeLength = (UInt) ceil(Log2(uiMaxDiff - uiMinDiff + 1));
497	for (UInt d=1; d<uiNumDepthValues; d++)
498	{
499	READ_CODE(uiCodeLength, uiCode, "dlt_depth_value_diff_minus_min[ layerId ][ j ]");
500	aiIdx2DepthValue[d] = aiIdx2DepthValue[d-1] + uiMinDiff + uiCode;
501	}
502	}
503
504	pcDLT->setDepthLUTs(i, aiIdx2DepthValue, uiNumDepthValues);
505
506	free(aiIdx2DepthValue);
507	}
508	}
509	}
510	}
511	}
512	}
513	}
514
515	pcPPS->setDLT( pcDLT );
516	}
517	#endif
518
519	Void TDecCavlc::parseVUI(TComVUI* pcVUI, TComSPS *pcSPS)
520	{
521	#if ENC_DEC_TRACE
522	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
523	#endif
524	UInt uiCode;
525
526	READ_FLAG( uiCode, "aspect_ratio_info_present_flag"); pcVUI->setAspectRatioInfoPresentFlag(uiCode);
527	if (pcVUI->getAspectRatioInfoPresentFlag())
528	{
529	READ_CODE(8, uiCode, "aspect_ratio_idc"); pcVUI->setAspectRatioIdc(uiCode);
530	if (pcVUI->getAspectRatioIdc() == 255)
531	{
532	READ_CODE(16, uiCode, "sar_width"); pcVUI->setSarWidth(uiCode);
533	READ_CODE(16, uiCode, "sar_height"); pcVUI->setSarHeight(uiCode);
534	}
535	}
536
537	READ_FLAG( uiCode, "overscan_info_present_flag"); pcVUI->setOverscanInfoPresentFlag(uiCode);
538	if (pcVUI->getOverscanInfoPresentFlag())
539	{
540	READ_FLAG( uiCode, "overscan_appropriate_flag"); pcVUI->setOverscanAppropriateFlag(uiCode);
541	}
542
543	READ_FLAG( uiCode, "video_signal_type_present_flag"); pcVUI->setVideoSignalTypePresentFlag(uiCode);
544	#if H_MV_6_PS_O0118_33
545	assert( pcSPS->getLayerId() == 0 \|\| !pcVUI->getVideoSignalTypePresentFlag() );
546	#endif
547
548	if (pcVUI->getVideoSignalTypePresentFlag())
549	{
550	READ_CODE(3, uiCode, "video_format"); pcVUI->setVideoFormat(uiCode);
551	READ_FLAG( uiCode, "video_full_range_flag"); pcVUI->setVideoFullRangeFlag(uiCode);
552	READ_FLAG( uiCode, "colour_description_present_flag"); pcVUI->setColourDescriptionPresentFlag(uiCode);
553	if (pcVUI->getColourDescriptionPresentFlag())
554	{
555	READ_CODE(8, uiCode, "colour_primaries"); pcVUI->setColourPrimaries(uiCode);
556	READ_CODE(8, uiCode, "transfer_characteristics"); pcVUI->setTransferCharacteristics(uiCode);
557	READ_CODE(8, uiCode, "matrix_coefficients"); pcVUI->setMatrixCoefficients(uiCode);
558	}
559	}
560
561	READ_FLAG( uiCode, "chroma_loc_info_present_flag"); pcVUI->setChromaLocInfoPresentFlag(uiCode);
562	if (pcVUI->getChromaLocInfoPresentFlag())
563	{
564	READ_UVLC( uiCode, "chroma_sample_loc_type_top_field" ); pcVUI->setChromaSampleLocTypeTopField(uiCode);
565	READ_UVLC( uiCode, "chroma_sample_loc_type_bottom_field" ); pcVUI->setChromaSampleLocTypeBottomField(uiCode);
566	}
567
568	READ_FLAG( uiCode, "neutral_chroma_indication_flag"); pcVUI->setNeutralChromaIndicationFlag(uiCode);
569
570	READ_FLAG( uiCode, "field_seq_flag"); pcVUI->setFieldSeqFlag(uiCode);
571
572	READ_FLAG(uiCode, "frame_field_info_present_flag"); pcVUI->setFrameFieldInfoPresentFlag(uiCode);
573
574	READ_FLAG( uiCode, "default_display_window_flag");
575	if (uiCode != 0)
576	{
577	Window &defDisp = pcVUI->getDefaultDisplayWindow();
578	#if H_MV
579	defDisp.setScaledFlag( false );
580	READ_UVLC( uiCode, "def_disp_win_left_offset" ); defDisp.setWindowLeftOffset ( uiCode );
581	READ_UVLC( uiCode, "def_disp_win_right_offset" ); defDisp.setWindowRightOffset ( uiCode );
582	READ_UVLC( uiCode, "def_disp_win_top_offset" ); defDisp.setWindowTopOffset ( uiCode );
583	READ_UVLC( uiCode, "def_disp_win_bottom_offset" ); defDisp.setWindowBottomOffset( uiCode );
584	#else
585	READ_UVLC( uiCode, "def_disp_win_left_offset" ); defDisp.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
586	READ_UVLC( uiCode, "def_disp_win_right_offset" ); defDisp.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
587	READ_UVLC( uiCode, "def_disp_win_top_offset" ); defDisp.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
588	READ_UVLC( uiCode, "def_disp_win_bottom_offset" ); defDisp.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
589	#endif
590	}
591	TimingInfo *timingInfo = pcVUI->getTimingInfo();
592	READ_FLAG( uiCode, "vui_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
593	if(timingInfo->getTimingInfoPresentFlag())
594	{
595	READ_CODE( 32, uiCode, "vui_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
596	READ_CODE( 32, uiCode, "vui_time_scale"); timingInfo->setTimeScale (uiCode);
597	READ_FLAG( uiCode, "vui_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
598	if(timingInfo->getPocProportionalToTimingFlag())
599	{
600	READ_UVLC( uiCode, "vui_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
601	}
602	READ_FLAG( uiCode, "hrd_parameters_present_flag"); pcVUI->setHrdParametersPresentFlag(uiCode);
603	if( pcVUI->getHrdParametersPresentFlag() )
604	{
605	parseHrdParameters( pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
606	}
607	}
608	READ_FLAG( uiCode, "bitstream_restriction_flag"); pcVUI->setBitstreamRestrictionFlag(uiCode);
609	if (pcVUI->getBitstreamRestrictionFlag())
610	{
611	READ_FLAG( uiCode, "tiles_fixed_structure_flag"); pcVUI->setTilesFixedStructureFlag(uiCode);
612	READ_FLAG( uiCode, "motion_vectors_over_pic_boundaries_flag"); pcVUI->setMotionVectorsOverPicBoundariesFlag(uiCode);
613	READ_FLAG( uiCode, "restricted_ref_pic_lists_flag"); pcVUI->setRestrictedRefPicListsFlag(uiCode);
614	READ_UVLC( uiCode, "min_spatial_segmentation_idc"); pcVUI->setMinSpatialSegmentationIdc(uiCode);
615	assert(uiCode < 4096);
616	READ_UVLC( uiCode, "max_bytes_per_pic_denom" ); pcVUI->setMaxBytesPerPicDenom(uiCode);
617	READ_UVLC( uiCode, "max_bits_per_mincu_denom" ); pcVUI->setMaxBitsPerMinCuDenom(uiCode);
618	READ_UVLC( uiCode, "log2_max_mv_length_horizontal" ); pcVUI->setLog2MaxMvLengthHorizontal(uiCode);
619	READ_UVLC( uiCode, "log2_max_mv_length_vertical" ); pcVUI->setLog2MaxMvLengthVertical(uiCode);
620	}
621	}
622
623	Void TDecCavlc::parseHrdParameters(TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1)
624	{
625	UInt uiCode;
626	if( commonInfPresentFlag )
627	{
628	READ_FLAG( uiCode, "nal_hrd_parameters_present_flag" ); hrd->setNalHrdParametersPresentFlag( uiCode == 1 ? true : false );
629	READ_FLAG( uiCode, "vcl_hrd_parameters_present_flag" ); hrd->setVclHrdParametersPresentFlag( uiCode == 1 ? true : false );
630	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
631	{
632	READ_FLAG( uiCode, "sub_pic_cpb_params_present_flag" ); hrd->setSubPicCpbParamsPresentFlag( uiCode == 1 ? true : false );
633	if( hrd->getSubPicCpbParamsPresentFlag() )
634	{
635	READ_CODE( 8, uiCode, "tick_divisor_minus2" ); hrd->setTickDivisorMinus2( uiCode );
636	READ_CODE( 5, uiCode, "du_cpb_removal_delay_length_minus1" ); hrd->setDuCpbRemovalDelayLengthMinus1( uiCode );
637	READ_FLAG( uiCode, "sub_pic_cpb_params_in_pic_timing_sei_flag" ); hrd->setSubPicCpbParamsInPicTimingSEIFlag( uiCode == 1 ? true : false );
638	READ_CODE( 5, uiCode, "dpb_output_delay_du_length_minus1" ); hrd->setDpbOutputDelayDuLengthMinus1( uiCode );
639	}
640	READ_CODE( 4, uiCode, "bit_rate_scale" ); hrd->setBitRateScale( uiCode );
641	READ_CODE( 4, uiCode, "cpb_size_scale" ); hrd->setCpbSizeScale( uiCode );
642	if( hrd->getSubPicCpbParamsPresentFlag() )
643	{
644	READ_CODE( 4, uiCode, "cpb_size_du_scale" ); hrd->setDuCpbSizeScale( uiCode );
645	}
646	READ_CODE( 5, uiCode, "initial_cpb_removal_delay_length_minus1" ); hrd->setInitialCpbRemovalDelayLengthMinus1( uiCode );
647	READ_CODE( 5, uiCode, "au_cpb_removal_delay_length_minus1" ); hrd->setCpbRemovalDelayLengthMinus1( uiCode );
648	READ_CODE( 5, uiCode, "dpb_output_delay_length_minus1" ); hrd->setDpbOutputDelayLengthMinus1( uiCode );
649	}
650	}
651	Int i, j, nalOrVcl;
652	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
653	{
654	READ_FLAG( uiCode, "fixed_pic_rate_general_flag" ); hrd->setFixedPicRateFlag( i, uiCode == 1 ? true : false );
655	if( !hrd->getFixedPicRateFlag( i ) )
656	{
657	READ_FLAG( uiCode, "fixed_pic_rate_within_cvs_flag" ); hrd->setFixedPicRateWithinCvsFlag( i, uiCode == 1 ? true : false );
658	}
659	else
660	{
661	hrd->setFixedPicRateWithinCvsFlag( i, true );
662	}
663	hrd->setLowDelayHrdFlag( i, 0 ); // Infered to be 0 when not present
664	hrd->setCpbCntMinus1 ( i, 0 ); // Infered to be 0 when not present
665	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
666	{
667	READ_UVLC( uiCode, "elemental_duration_in_tc_minus1" ); hrd->setPicDurationInTcMinus1( i, uiCode );
668	}
669	else
670	{
671	READ_FLAG( uiCode, "low_delay_hrd_flag" ); hrd->setLowDelayHrdFlag( i, uiCode == 1 ? true : false );
672	}
673	if (!hrd->getLowDelayHrdFlag( i ))
674	{
675	READ_UVLC( uiCode, "cpb_cnt_minus1" ); hrd->setCpbCntMinus1( i, uiCode );
676	}
677	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
678	{
679	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
680	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
681	{
682	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
683	{
684	READ_UVLC( uiCode, "bit_rate_value_minus1" ); hrd->setBitRateValueMinus1( i, j, nalOrVcl, uiCode );
685	READ_UVLC( uiCode, "cpb_size_value_minus1" ); hrd->setCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
686	if( hrd->getSubPicCpbParamsPresentFlag() )
687	{
688	READ_UVLC( uiCode, "cpb_size_du_value_minus1" ); hrd->setDuCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
689	READ_UVLC( uiCode, "bit_rate_du_value_minus1" ); hrd->setDuBitRateValueMinus1( i, j, nalOrVcl, uiCode );
690	}
691	READ_FLAG( uiCode, "cbr_flag" ); hrd->setCbrFlag( i, j, nalOrVcl, uiCode == 1 ? true : false );
692	}
693	}
694	}
695	}
696	}
697
698	#if H_3D
699	Void TDecCavlc::parseSPS(TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
700	#else
701	Void TDecCavlc::parseSPS(TComSPS* pcSPS)
702	#endif
703	{
704	#if ENC_DEC_TRACE
705	xTraceSPSHeader (pcSPS);
706	#endif
707
708	UInt uiCode;
709	READ_CODE( 4, uiCode, "sps_video_parameter_set_id"); pcSPS->setVPSId ( uiCode );
710	#if H_MV
711	if ( pcSPS->getLayerId() == 0 )
712	{
713	#endif
714	READ_CODE( 3, uiCode, "sps_max_sub_layers_minus1" ); pcSPS->setMaxTLayers ( uiCode+1 );
715	assert(uiCode <= 6);
716
717	READ_FLAG( uiCode, "sps_temporal_id_nesting_flag" ); pcSPS->setTemporalIdNestingFlag ( uiCode > 0 ? true : false );
718	if ( pcSPS->getMaxTLayers() == 1 )
719	{
720	// sps_temporal_id_nesting_flag must be 1 when sps_max_sub_layers_minus1 is 0
721	assert( uiCode == 1 );
722	}
723
724	parsePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
725	#if H_MV
726	}
727	#endif
728	READ_UVLC( uiCode, "sps_seq_parameter_set_id" ); pcSPS->setSPSId( uiCode );
729	assert(uiCode <= 15);
730	#if H_MV
731	if ( pcSPS->getLayerId() > 0 )
732	{
733	READ_FLAG( uiCode, "update_rep_format_flag" ); pcSPS->setUpdateRepFormatFlag( uiCode == 1 );
734	#if H_MV_6_PS_REP_FORM_18_19_20
735	if ( pcSPS->getUpdateRepFormatFlag() )
736	{
737	READ_CODE( 8, uiCode, "sps_rep_format_idx" ); pcSPS->setSpsRepFormatIdx( uiCode );
738	}
739	}
740	else
741	{
742	#else
743	}
744
745	if ( pcSPS->getUpdateRepFormatFlag() )
746	{
747	#endif
748	#endif
749	READ_UVLC( uiCode, "chroma_format_idc" ); pcSPS->setChromaFormatIdc( uiCode );
750	assert(uiCode <= 3);
751	// 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
752	assert (uiCode == 1);
753	if( uiCode == 3 )
754	{
755	READ_FLAG( uiCode, "separate_colour_plane_flag"); assert(uiCode == 0);
756	}
757
758	READ_UVLC ( uiCode, "pic_width_in_luma_samples" ); pcSPS->setPicWidthInLumaSamples ( uiCode );
759	READ_UVLC ( uiCode, "pic_height_in_luma_samples" ); pcSPS->setPicHeightInLumaSamples( uiCode );
760	#if H_MV
761	}
762	#endif
763	READ_FLAG( uiCode, "conformance_window_flag");
764	if (uiCode != 0)
765	{
766	Window &conf = pcSPS->getConformanceWindow();
767	#if H_MV
768	// Needs to be scaled later, when ChromaFormatIdc is known.
769	conf.setScaledFlag( false );
770	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode );
771	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode );
772	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode );
773	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode );
774	#else
775	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
776	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
777	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
778	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
779	#endif
780	}
781
782	#if H_MV
783	#if H_MV_6_PS_REP_FORM_18_19_20
784	if ( pcSPS->getLayerId() == 0 )
785	#else
786	if ( pcSPS->getUpdateRepFormatFlag() )
787	#endif
788	{
789	#endif
790	READ_UVLC( uiCode, "bit_depth_luma_minus8" );
791	assert(uiCode <= 6);
792	pcSPS->setBitDepthY( uiCode + 8 );
793	pcSPS->setQpBDOffsetY( (Int) (6*uiCode) );
794
795	READ_UVLC( uiCode, "bit_depth_chroma_minus8" );
796	assert(uiCode <= 6);
797	pcSPS->setBitDepthC( uiCode + 8 );
798	pcSPS->setQpBDOffsetC( (Int) (6*uiCode) );
799	#if H_MV
800	}
801	#endif
802
803	READ_UVLC( uiCode, "log2_max_pic_order_cnt_lsb_minus4" ); pcSPS->setBitsForPOC( 4 + uiCode );
804	assert(uiCode <= 12);
805
806	UInt subLayerOrderingInfoPresentFlag;
807	READ_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
808
809	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
810	{
811	#if H_MV
812	READ_UVLC ( uiCode, "sps_max_dec_pic_buffering_minus1[i]");
813	#else
814	READ_UVLC ( uiCode, "sps_max_dec_pic_buffering_minus1");
815	#endif
816	pcSPS->setMaxDecPicBuffering( uiCode + 1, i);
817	#if H_MV
818	READ_UVLC ( uiCode, "sps_num_reorder_pics[i]" );
819	#else
820	READ_UVLC ( uiCode, "sps_num_reorder_pics" );
821	#endif
822	pcSPS->setNumReorderPics(uiCode, i);
823	#if H_MV
824	READ_UVLC ( uiCode, "sps_max_latency_increase_plus1[i]");
825	#else
826	READ_UVLC ( uiCode, "sps_max_latency_increase_plus1");
827	#endif
828	pcSPS->setMaxLatencyIncrease( uiCode, i );
829
830	if (!subLayerOrderingInfoPresentFlag)
831	{
832	for (i++; i <= pcSPS->getMaxTLayers()-1; i++)
833	{
834	pcSPS->setMaxDecPicBuffering(pcSPS->getMaxDecPicBuffering(0), i);
835	pcSPS->setNumReorderPics(pcSPS->getNumReorderPics(0), i);
836	pcSPS->setMaxLatencyIncrease(pcSPS->getMaxLatencyIncrease(0), i);
837	}
838	break;
839	}
840	}
841
842	READ_UVLC( uiCode, "log2_min_coding_block_size_minus3" );
843	Int log2MinCUSize = uiCode + 3;
844	pcSPS->setLog2MinCodingBlockSize(log2MinCUSize);
845	READ_UVLC( uiCode, "log2_diff_max_min_coding_block_size" );
846	pcSPS->setLog2DiffMaxMinCodingBlockSize(uiCode);
847	Int maxCUDepthDelta = uiCode;
848	pcSPS->setMaxCUWidth ( 1<<(log2MinCUSize + maxCUDepthDelta) );
849	pcSPS->setMaxCUHeight ( 1<<(log2MinCUSize + maxCUDepthDelta) );
850	READ_UVLC( uiCode, "log2_min_transform_block_size_minus2" ); pcSPS->setQuadtreeTULog2MinSize( uiCode + 2 );
851
852	READ_UVLC( uiCode, "log2_diff_max_min_transform_block_size" ); pcSPS->setQuadtreeTULog2MaxSize( uiCode + pcSPS->getQuadtreeTULog2MinSize() );
853	pcSPS->setMaxTrSize( 1<<(uiCode + pcSPS->getQuadtreeTULog2MinSize()) );
854
855	READ_UVLC( uiCode, "max_transform_hierarchy_depth_inter" ); pcSPS->setQuadtreeTUMaxDepthInter( uiCode+1 );
856	READ_UVLC( uiCode, "max_transform_hierarchy_depth_intra" ); pcSPS->setQuadtreeTUMaxDepthIntra( uiCode+1 );
857
858	Int addCuDepth = max (0, log2MinCUSize - (Int)pcSPS->getQuadtreeTULog2MinSize() );
859	pcSPS->setMaxCUDepth( maxCUDepthDelta + addCuDepth );
860
861	READ_FLAG( uiCode, "scaling_list_enabled_flag" ); pcSPS->setScalingListFlag ( uiCode );
862	if(pcSPS->getScalingListFlag())
863	{
864	#if H_MV
865	if ( pcSPS->getLayerId() > 0 )
866	{
867	READ_FLAG( uiCode, "sps_infer_scaling_list_flag" ); pcSPS->setSpsInferScalingListFlag( uiCode == 1 );
868	}
869
870	if ( pcSPS->getSpsInferScalingListFlag() )
871	{
872	READ_CODE( 6, uiCode, "sps_scaling_list_ref_layer_id" ); pcSPS->setSpsScalingListRefLayerId( uiCode );
873	}
874	else
875	{
876	#endif
877	READ_FLAG( uiCode, "sps_scaling_list_data_present_flag" ); pcSPS->setScalingListPresentFlag ( uiCode );
878	if(pcSPS->getScalingListPresentFlag ())
879	{
880	parseScalingList( pcSPS->getScalingList() );
881	}
882	#if H_MV
883	}
884	#endif
885	}
886	READ_FLAG( uiCode, "amp_enabled_flag" ); pcSPS->setUseAMP( uiCode );
887	READ_FLAG( uiCode, "sample_adaptive_offset_enabled_flag" ); pcSPS->setUseSAO ( uiCode ? true : false );
888
889	READ_FLAG( uiCode, "pcm_enabled_flag" ); pcSPS->setUsePCM( uiCode ? true : false );
890	if( pcSPS->getUsePCM() )
891	{
892	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_luma_minus1" ); pcSPS->setPCMBitDepthLuma ( 1 + uiCode );
893	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_chroma_minus1" ); pcSPS->setPCMBitDepthChroma ( 1 + uiCode );
894	READ_UVLC( uiCode, "log2_min_pcm_luma_coding_block_size_minus3" ); pcSPS->setPCMLog2MinSize (uiCode+3);
895	READ_UVLC( uiCode, "log2_diff_max_min_pcm_luma_coding_block_size" ); pcSPS->setPCMLog2MaxSize ( uiCode+pcSPS->getPCMLog2MinSize() );
896	READ_FLAG( uiCode, "pcm_loop_filter_disable_flag" ); pcSPS->setPCMFilterDisableFlag ( uiCode ? true : false );
897	}
898
899	READ_UVLC( uiCode, "num_short_term_ref_pic_sets" );
900	assert(uiCode <= 64);
901	pcSPS->createRPSList(uiCode);
902
903	TComRPSList* rpsList = pcSPS->getRPSList();
904	TComReferencePictureSet* rps;
905
906	for(UInt i=0; i< rpsList->getNumberOfReferencePictureSets(); i++)
907	{
908	rps = rpsList->getReferencePictureSet(i);
909	parseShortTermRefPicSet(pcSPS,rps,i);
910	}
911	READ_FLAG( uiCode, "long_term_ref_pics_present_flag" ); pcSPS->setLongTermRefsPresent(uiCode);
912	if (pcSPS->getLongTermRefsPresent())
913	{
914	READ_UVLC( uiCode, "num_long_term_ref_pic_sps" );
915	pcSPS->setNumLongTermRefPicSPS(uiCode);
916	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
917	{
918	READ_CODE( pcSPS->getBitsForPOC(), uiCode, "lt_ref_pic_poc_lsb_sps" );
919	pcSPS->setLtRefPicPocLsbSps(k, uiCode);
920	READ_FLAG( uiCode, "used_by_curr_pic_lt_sps_flag[i]");
921	pcSPS->setUsedByCurrPicLtSPSFlag(k, uiCode?1:0);
922	}
923	}
924	READ_FLAG( uiCode, "sps_temporal_mvp_enable_flag" ); pcSPS->setTMVPFlagsPresent(uiCode);
925
926	READ_FLAG( uiCode, "sps_strong_intra_smoothing_enable_flag" ); pcSPS->setUseStrongIntraSmoothing(uiCode);
927
928	READ_FLAG( uiCode, "vui_parameters_present_flag" ); pcSPS->setVuiParametersPresentFlag(uiCode);
929
930	if (pcSPS->getVuiParametersPresentFlag())
931	{
932	parseVUI(pcSPS->getVuiParameters(), pcSPS);
933	}
934
935	READ_FLAG( uiCode, "sps_extension_flag");
936	#if H_MV_6_PSEM_O0142_3
937	pcSPS->setSpsExtensionFlag( uiCode );
938	#endif
939	if (pcSPS->getSpsExtensionFlag( ) )
940	{
941	#if !H_MV_6_PSEM_O0142_3
942	#if H_MV
943	parseSPSExtension( pcSPS );
944	READ_FLAG( uiCode, "sps_extension2_flag");
945	if ( uiCode )
946	{
947	#if H_3D
948	parseSPSExtension2( pcSPS, viewIndex, depthFlag );
949	READ_FLAG( uiCode, "sps_extension3_flag");
950	if ( uiCode )
951	{
952	#endif
953	#endif
954	#else
955	for (Int i = 0; i < PS_EX_T_MAX_NUM; i++)
956	{
957	READ_FLAG( uiCode, "sps_extension_type_flag" ); pcSPS->setSpsExtensionTypeFlag( i, uiCode );
958	#if H_3D
959	assert( !pcSPS->getSpsExtensionTypeFlag( i ) \|\| i == PS_EX_T_MV \|\| i == PS_EX_T_3D \|\| i == PS_EX_T_ESC );
960	#else
961	assert( !pcSPS->getSpsExtensionTypeFlag( i ) \|\| i == PS_EX_T_MV \|\| i == PS_EX_T_ESC );
962	#endif
963	}
964
965	if( pcSPS->getSpsExtensionTypeFlag( PS_EX_T_MV ))
966	{
967	parseSPSExtension( pcSPS );
968	}
969
970	#if H_3D
971	if( pcSPS->getSpsExtensionTypeFlag( PS_EX_T_3D ))
972	{
973	parseSPSExtension2( pcSPS, viewIndex, depthFlag );
974	}
975	#endif
976
977	if ( pcSPS->getSpsExtensionTypeFlag( PS_EX_T_ESC ))
978	{
979	#endif
980	while ( xMoreRbspData() )
981	{
982	READ_FLAG( uiCode, "sps_extension_data_flag");
983	}
984	#if H_MV_6_PSEM_O0142_3
985	}
986	#else
987	#if H_MV
988	#if H_3D
989	}
990	#endif
991	}
992	#endif
993	#endif
994	}
995	}
996
997	#if H_MV
998	Void TDecCavlc::parseSPSExtension( TComSPS* pcSPS )
999	{
1000	UInt uiCode;
1001	READ_FLAG( uiCode, "inter_view_mv_vert_constraint_flag" ); pcSPS->setInterViewMvVertConstraintFlag(uiCode == 1 ? true : false);
1002	#if !H_MV_6_SHVC_O0098_36
1003	READ_UVLC( uiCode, "sps_shvc_reserved_zero_idc" );
1004	#else
1005
1006	READ_UVLC( uiCode, "num_scaled_ref_layer_offsets" ); pcSPS->setNumScaledRefLayerOffsets( uiCode );
1007
1008	for( Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets( ); i++)
1009	{
1010	READ_CODE( 6, uiCode, "scaled_ref_layer_id" ); pcSPS->setScaledRefLayerId( i, uiCode );
1011
1012	Int j = pcSPS->getScaledRefLayerId( i );
1013	Int iCode;
1014	READ_SVLC( iCode, "scaled_ref_layer_left_offset" ); pcSPS->setScaledRefLayerLeftOffset( j, iCode );
1015	READ_SVLC( iCode, "scaled_ref_layer_top_offset" ); pcSPS->setScaledRefLayerTopOffset( j, iCode );
1016	READ_SVLC( iCode, "scaled_ref_layer_right_offset" ); pcSPS->setScaledRefLayerRightOffset( j, iCode );
1017	READ_SVLC( iCode, "scaled_ref_layer_bottom_offset" ); pcSPS->setScaledRefLayerBottomOffset( j, iCode );
1018	}
1019	#endif
1020	}
1021
1022	#if H_3D
1023	Void TDecCavlc::parseSPSExtension2( TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
1024	{
1025	UInt uiCode;
1026	#if H_3D_QTLPC
1027	//GT: This has to go to VPS
1028	if( depthFlag )
1029	{
1030	READ_FLAG( uiCode, "use_qtl_flag" );
1031	pcSPS->setUseQTL( uiCode );
1032	READ_FLAG( uiCode, "use_pc_flag" );
1033	pcSPS->setUsePC( uiCode );
1034	}
1035	#endif
1036
1037	UInt uiCamParPrecision = 0;
1038	Bool bCamParSlice = false;
1039	if ( !depthFlag )
1040	{
1041	READ_UVLC( uiCamParPrecision, "cp_precision" );
1042	READ_FLAG( uiCode, "cp_in_slice_header_flag" ); bCamParSlice = ( uiCode == 1 );
1043	if( !bCamParSlice )
1044	{
1045	for( UInt uiBaseIndex = 0; uiBaseIndex < viewIndex; uiBaseIndex++ )
1046	{
1047	Int iCode;
1048	READ_SVLC( iCode, "cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ viewIndex ] = iCode;
1049	READ_SVLC( iCode, "cp_off" ); m_aaiTempOffset [ uiBaseIndex ][ viewIndex ] = iCode;
1050	READ_SVLC( iCode, "cp_inv_scale_plus_scale" ); m_aaiTempScale [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ viewIndex ];
1051	READ_SVLC( iCode, "cp_inv_off_plus_off" ); m_aaiTempOffset [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ viewIndex ];
1052	}
1053	}
1054	}
1055	pcSPS->initCamParaSPS( viewIndex, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset );
1056	}
1057	#endif
1058	#endif
1059
1060	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
1061	{
1062	UInt uiCode;
1063
1064	READ_CODE( 4, uiCode, "vps_video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
1065	READ_CODE( 2, uiCode, "vps_reserved_three_2bits" ); assert(uiCode == 3);
1066	#if H_MV
1067	#if H_MV_6_LAYER_ID_32
1068	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayersMinus1( std::min( uiCode, (UInt) ( MAX_NUM_LAYER_IDS-1) ) );
1069	#else
1070	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayersMinus1( uiCode );
1071	#endif
1072	#else
1073	READ_CODE( 6, uiCode, "vps_reserved_zero_6bits" ); assert(uiCode == 0);
1074	#endif
1075	READ_CODE( 3, uiCode, "vps_max_sub_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 );
1076	READ_FLAG( uiCode, "vps_temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
1077	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
1078	#if H_MV
1079	READ_CODE( 16, uiCode, "vps_extension_offset" );
1080	#else
1081	READ_CODE( 16, uiCode, "vps_reserved_ffff_16bits" ); assert(uiCode == 0xffff);
1082	#endif
1083	parsePTL ( pcVPS->getPTL(), true, pcVPS->getMaxTLayers()-1);
1084	UInt subLayerOrderingInfoPresentFlag;
1085	READ_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
1086	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
1087	{
1088	READ_UVLC( uiCode, "vps_max_dec_pic_buffering_minus1[i]" ); pcVPS->setMaxDecPicBuffering( uiCode + 1, i );
1089	READ_UVLC( uiCode, "vps_num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
1090	READ_UVLC( uiCode, "vps_max_latency_increase_plus1[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
1091
1092	if (!subLayerOrderingInfoPresentFlag)
1093	{
1094	for (i++; i <= pcVPS->getMaxTLayers()-1; i++)
1095	{
1096	pcVPS->setMaxDecPicBuffering(pcVPS->getMaxDecPicBuffering(0), i);
1097	pcVPS->setNumReorderPics(pcVPS->getNumReorderPics(0), i);
1098	pcVPS->setMaxLatencyIncrease(pcVPS->getMaxLatencyIncrease(0), i);
1099	}
1100	break;
1101	}
1102	}
1103
1104	assert( pcVPS->getNumHrdParameters() < MAX_VPS_OP_SETS_PLUS1 );
1105	#if H_MV
1106	assert( pcVPS->getVpsMaxLayerId() < MAX_VPS_NUH_LAYER_ID_PLUS1 );
1107	READ_CODE( 6, uiCode, "vps_max_layer_id" ); pcVPS->setVpsMaxLayerId( uiCode );
1108
1109	READ_UVLC( uiCode, "vps_max_num_layer_sets_minus1" ); pcVPS->setVpsNumLayerSetsMinus1( uiCode );
1110	for( UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx ++ )
1111	{
1112	for( UInt i = 0; i <= pcVPS->getVpsMaxLayerId(); i ++ )
1113	#else
1114	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
1115	READ_CODE( 6, uiCode, "vps_max_nuh_reserved_zero_layer_id" ); pcVPS->setMaxNuhReservedZeroLayerId( uiCode );
1116	READ_UVLC( uiCode, "vps_max_op_sets_minus1" ); pcVPS->setMaxOpSets( uiCode + 1 );
1117	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
1118	{
1119	// Operation point set
1120	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
1121	#endif
1122	{
1123	READ_FLAG( uiCode, "layer_id_included_flag[opsIdx][i]" ); pcVPS->setLayerIdIncludedFlag( uiCode == 1 ? true : false, opsIdx, i );
1124	}
1125	}
1126	#if H_MV_6_HRD_O0217_13
1127	pcVPS->deriveLayerSetLayerIdList();
1128	#endif
1129	TimingInfo *timingInfo = pcVPS->getTimingInfo();
1130	READ_FLAG( uiCode, "vps_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
1131	if(timingInfo->getTimingInfoPresentFlag())
1132	{
1133	READ_CODE( 32, uiCode, "vps_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
1134	READ_CODE( 32, uiCode, "vps_time_scale"); timingInfo->setTimeScale (uiCode);
1135	READ_FLAG( uiCode, "vps_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
1136	if(timingInfo->getPocProportionalToTimingFlag())
1137	{
1138	READ_UVLC( uiCode, "vps_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
1139	}
1140	READ_UVLC( uiCode, "vps_num_hrd_parameters" ); pcVPS->setNumHrdParameters( uiCode );
1141
1142	if( pcVPS->getNumHrdParameters() > 0 )
1143	{
1144	pcVPS->createHrdParamBuffer();
1145	}
1146	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
1147	{
1148	READ_UVLC( uiCode, "hrd_op_set_idx" ); pcVPS->setHrdOpSetIdx( uiCode, i );
1149	if( i > 0 )
1150	{
1151	READ_FLAG( uiCode, "cprms_present_flag[i]" ); pcVPS->setCprmsPresentFlag( uiCode == 1 ? true : false, i );
1152	}
1153	parseHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
1154	}
1155	}
1156	READ_FLAG( uiCode, "vps_extension_flag" );
1157	if (uiCode)
1158	{
1159	#if H_MV
1160	m_pcBitstream->readOutTrailingBits();
1161	parseVPSExtension( pcVPS );
1162	READ_FLAG( uiCode, "vps_extension2_flag" );
1163	if (uiCode)
1164	{
1165	#if H_3D
1166	m_pcBitstream->readOutTrailingBits();
1167	parseVPSExtension2( pcVPS );
1168	READ_FLAG( uiCode, "vps_extension3_flag" );
1169	if (uiCode)
1170	{
1171	#endif
1172	#endif
1173	while ( xMoreRbspData() )
1174	{
1175	READ_FLAG( uiCode, "vps_extension_data_flag");
1176	}
1177	#if H_MV
1178	#if H_3D
1179	}
1180	#endif
1181	}
1182	#endif
1183	}
1184	return;
1185	}
1186
1187	#if H_MV
1188	Void TDecCavlc::parseVPSExtension( TComVPS* pcVPS )
1189	{
1190	UInt uiCode;
1191	READ_FLAG( uiCode, "avc_base_layer_flag" ); pcVPS->setAvcBaseLayerFlag( uiCode == 1 ? true : false );
1192	#if H_MV_6_PS_O0109_24
1193	READ_FLAG( uiCode, "vps_vui_present_flag" ); pcVPS->setVpsVuiPresentFlag( uiCode == 1 ); if ( pcVPS->getVpsVuiPresentFlag() )
1194	{
1195	#endif
1196	READ_CODE( 16, uiCode, "vps_vui_offset" ); pcVPS->setVpsVuiOffset( uiCode );
1197	#if H_MV_6_PS_O0109_24
1198	}
1199	#endif
1200
1201	READ_FLAG( uiCode, "splitting_flag" ); pcVPS->setSplittingFlag( uiCode == 1 ? true : false );
1202
1203	for( Int sIdx = 0; sIdx < MAX_NUM_SCALABILITY_TYPES; sIdx++ )
1204	{
1205	READ_FLAG( uiCode, "scalability_mask_flag[i]" ); pcVPS->setScalabilityMaskFlag( sIdx, uiCode == 1 ? true : false );
1206	}
1207
1208	for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes( ) - ( pcVPS->getSplittingFlag() ? 1 : 0 ); sIdx++ )
1209	{
1210	READ_CODE( 3, uiCode, "dimension_id_len_minus1[j]" ); pcVPS->setDimensionIdLen( sIdx, uiCode + 1 );
1211	}
1212
1213	if ( pcVPS->getSplittingFlag() )
1214	{
1215	pcVPS->setDimensionIdLen( pcVPS->getNumScalabilityTypes( ) - 1, pcVPS->inferLastDimsionIdLenMinus1() );
1216	}
1217
1218	READ_FLAG( uiCode, "vps_nuh_layer_id_present_flag" ); pcVPS->setVpsNuhLayerIdPresentFlag( uiCode == 1 ? true : false );
1219
1220	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1221	{
1222	if ( pcVPS->getVpsNuhLayerIdPresentFlag() )
1223	{
1224	READ_CODE( 6, uiCode, "layer_id_in_nuh[i]" ); pcVPS->setLayerIdInNuh( i, uiCode );
1225	}
1226	else
1227	{
1228	pcVPS->setLayerIdInNuh( i, i );;
1229	}
1230
1231	pcVPS->setLayerIdInVps( pcVPS->getLayerIdInNuh( i ), i );
1232
1233	for( Int j = 0; j < pcVPS->getNumScalabilityTypes() ; j++ )
1234	{
1235	if ( !pcVPS->getSplittingFlag() )
1236	{
1237	READ_CODE( pcVPS->getDimensionIdLen( j ), uiCode, "dimension_id[i][j]" ); pcVPS->setDimensionId( i, j, uiCode );
1238	}
1239	else
1240	{
1241	pcVPS->setDimensionId( i, j, pcVPS->inferDimensionId( i, j) );
1242	}
1243	}
1244	}
1245
1246	#if H_MV_6_PS_O0109_22
1247	READ_CODE( 4, uiCode, "view_id_len" ); pcVPS->setViewIdLen( uiCode );
1248
1249	if ( pcVPS->getViewIdLen( ) > 0 )
1250	{
1251	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1252	{
1253	READ_CODE( pcVPS->getViewIdLen( ), uiCode, "view_id_val[i]" ); pcVPS->setViewIdVal( i, uiCode );
1254	}
1255	}
1256	else
1257	{
1258	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1259	{
1260	pcVPS->setViewIdVal( i, 0 );
1261	}
1262	}
1263	#else
1264	// GT spec says: trac #39
1265	// if ( pcVPS->getNumViews() > 1 )
1266	// However, this is a bug in the text since, view_id_len_minus1 is needed to parse view_id_val.
1267	{
1268	READ_CODE( 4, uiCode, "view_id_len_minus1" ); pcVPS->setViewIdLenMinus1( uiCode );
1269	}
1270
1271	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1272	{
1273	READ_CODE( pcVPS->getViewIdLenMinus1( ) + 1, uiCode, "view_id_val[i]" ); pcVPS->setViewIdVal( i, uiCode );
1274	}
1275	#endif
1276
1277
1278	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1279	{
1280	for( Int j = 0; j < i; j++ )
1281	{
1282	READ_FLAG( uiCode, "direct_dependency_flag[i][j]" ); pcVPS->setDirectDependencyFlag( i, j, uiCode );
1283	}
1284	}
1285	#if H_MV_6_MISC_O0062_31
1286	pcVPS->setRefLayers();
1287	#endif
1288	#if H_MV_6_ILDSD_O0120_26
1289	READ_FLAG( uiCode, "vps_sub_layers_max_minus1_present_flag" ); pcVPS->setVpsSubLayersMaxMinus1PresentFlag( uiCode == 1 );
1290	if ( pcVPS->getVpsSubLayersMaxMinus1PresentFlag() )
1291	{
1292	for (Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1293	{
1294	READ_CODE( 3, uiCode, "sub_layers_vps_max_minus1" ); pcVPS->setSubLayersVpsMaxMinus1( i, uiCode );
1295	pcVPS->checkSubLayersVpsMaxMinus1( i );
1296
1297	}
1298	}
1299	else
1300	{
1301	for (Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1302	{
1303	pcVPS->setSubLayersVpsMaxMinus1( i, pcVPS->getMaxTLayers( ) - 1);
1304	}
1305	}
1306	#endif
1307	READ_FLAG( uiCode, "max_tid_ref_present_flag" ); pcVPS->setMaxTidRefPresentFlag( uiCode == 1 );
1308
1309	if ( pcVPS->getMaxTidRefPresentFlag() )
1310	{
1311	for( Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1312	{
1313	#if H_MV_6_ILDDS_O0225_30
1314	for( Int j = i + 1; j <= pcVPS->getMaxLayersMinus1(); j++ )
1315	{
1316	if ( pcVPS->getDirectDependencyFlag(j,i) )
1317	{
1318	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1" ); pcVPS->setMaxTidIlRefPicsPlus1( i, j, uiCode );
1319	}
1320	}
1321	#else
1322	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1[i]" ); pcVPS->setMaxTidIlRefPicPlus1( i , uiCode );
1323	#endif
1324	}
1325	}
1326
1327	READ_FLAG( uiCode, "all_ref_layers_active_flag" ); pcVPS->setAllRefLayersActiveFlag( uiCode == 1 );
1328	READ_CODE( 10, uiCode, "vps_number_layer_sets_minus1" ); pcVPS->setVpsNumberLayerSetsMinus1 ( uiCode );
1329	READ_CODE( 6, uiCode, "vps_num_profile_tier_level_minus1" ); pcVPS->setVpsNumProfileTierLevelMinus1( uiCode );
1330
1331	for( Int i = 1; i <= pcVPS->getVpsNumProfileTierLevelMinus1(); i++ )
1332	{
1333	READ_FLAG( uiCode, "vps_profile_present_flag[i]" ); pcVPS->setVpsProfilePresentFlag( i, uiCode == 1 );
1334	if( !pcVPS->getVpsProfilePresentFlag( i ) )
1335	{
1336	READ_CODE( 6, uiCode, "profile_ref_minus1[i]" ); pcVPS->setProfileRefMinus1( i, uiCode );
1337	#if H_MV_6_PS_O0109_23
1338	pcVPS->checkProfileRefMinus1( i );
1339	#endif
1340	}
1341	parsePTL ( pcVPS->getPTL( i ), pcVPS->getVpsProfilePresentFlag( i ), pcVPS->getMaxTLayers()-1);
1342	if( !pcVPS->getVpsProfilePresentFlag( i ) )
1343	{
1344	TComPTL temp = *pcVPS->getPTL( i );
1345	pcVPS->getPTL( i ) = pcVPS->getPTL( pcVPS->getProfileRefMinus1( i ) + 1 );
1346	pcVPS->getPTL( i )->copyLevelFrom( &temp );
1347	}
1348	}
1349
1350	Int numOutputLayerSets = pcVPS->getVpsNumberLayerSetsMinus1( ) + 1;
1351
1352	READ_FLAG( uiCode, "more_output_layer_sets_than_default_flag" ); pcVPS->setMoreOutputLayerSetsThanDefaultFlag( uiCode == 1 );
1353
1354	if ( pcVPS->getMoreOutputLayerSetsThanDefaultFlag( ) )
1355	{
1356	READ_CODE( 10, uiCode, "num_add_output_layer_sets_minus1" ); pcVPS->setNumAddOutputLayerSetsMinus1( uiCode );
1357	numOutputLayerSets += ( pcVPS->getNumAddOutputLayerSetsMinus1( ) + 1);
1358	}
1359
1360	if( numOutputLayerSets > 1)
1361	{
1362	#if H_MV_6_PS_0109_25
1363	READ_CODE( 2, uiCode, "default_one_target_output_layer_idc" ); pcVPS->setDefaultOneTargetOutputLayerIdc( uiCode );
1364	pcVPS->checkDefaultOneTargetOutputLayerIdc();
1365	#else
1366	READ_FLAG( uiCode, "default_one_target_output_layer_flag" ); pcVPS->setDefaultOneTargetOutputLayerFlag( uiCode == 1);
1367	#endif
1368	}
1369
1370	#if H_MV_6_HRD_O0217_13
1371	pcVPS->setOutputLayerFlag(0, 0, pcVPS->inferOutputLayerFlag( 0, 0 ));
1372	pcVPS->setOutputLayerSetIdxMinus1(0, -1);
1373	#endif
1374	for( Int i = 1; i < numOutputLayerSets; i++ )
1375	{
1376	if( i > pcVPS->getVpsNumberLayerSetsMinus1( ) )
1377	{
1378	READ_UVLC( uiCode, "output_layer_set_idx_minus1[i]" ); pcVPS->setOutputLayerSetIdxMinus1( i, uiCode );
1379	for( Int j = 0; j < pcVPS->getNumLayersInIdList( j ) - 1; j++ )
1380	{
1381	READ_FLAG( uiCode, "output_layer_flag" ); pcVPS->setOutputLayerFlag( i, j, uiCode == 1 );
1382	}
1383	}
1384	#if H_MV_6_HRD_O0217_13
1385	else
1386	{ // These inference rules would also be helpful in spec text
1387	pcVPS->setOutputLayerSetIdxMinus1(i, i - 1 );
1388	for( Int j = 0; j < pcVPS->getNumLayersInIdList( j ) - 1; j++ )
1389	{
1390	pcVPS->setOutputLayerFlag(i,j, pcVPS->inferOutputLayerFlag( i, j ));
1391	}
1392	}
1393	#endif
1394
1395	if ( pcVPS->getProfileLevelTierIdxLen() > 0 )
1396	{
1397	READ_CODE( pcVPS->getProfileLevelTierIdxLen(), uiCode,"profile_level_tier_idx[ i ]" ); pcVPS->setProfileLevelTierIdx( i , uiCode );
1398	}
1399	}
1400	#if H_MV_6_GEN_0153_28
1401	if( pcVPS->getMaxLayersMinus1() > 0 )
1402	{
1403	READ_FLAG( uiCode, "alt_output_layer_flag" ); pcVPS->setAltOutputLayerFlag( uiCode == 1 );
1404	}
1405	#endif
1406	#if H_MV_6_HRD_O0217_13
1407	pcVPS->deriveTargetLayerIdLists();
1408	#endif
1409	READ_FLAG( uiCode, "rep_format_idx_present_flag" ); pcVPS->setRepFormatIdxPresentFlag( uiCode == 1 );
1410	if ( pcVPS->getRepFormatIdxPresentFlag() )
1411	{
1412	READ_CODE( 4, uiCode, "vps_num_rep_formats_minus1" ); pcVPS->setVpsNumRepFormatsMinus1( uiCode );
1413	}
1414
1415	for (Int i = 0; i <= pcVPS->getVpsNumRepFormatsMinus1(); i++ )
1416	{
1417	#if H_MV_6_PS_REP_FORM_18_19_20
1418	assert( pcVPS->getRepFormat(i) == NULL );
1419	TComRepFormat* curRepFormat = new TComRepFormat();
1420	TComRepFormat* prevRepFormat = i > 0 ? pcVPS->getRepFormat( i - 1) : NULL;
1421	parseRepFormat( i, curRepFormat , prevRepFormat);
1422	pcVPS->setRepFormat(i, curRepFormat );
1423	#else
1424	assert( pcVPS->getRepFormat(i) == NULL );
1425	TComRepFormat* repFormat = new TComRepFormat();
1426	parseRepFormat( repFormat );
1427	pcVPS->setRepFormat(i, repFormat );
1428	#endif
1429	}
1430
1431	if( pcVPS->getRepFormatIdxPresentFlag() )
1432	{
1433	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1434	{
1435	if( pcVPS->getVpsNumRepFormatsMinus1() > 0 )
1436	{
1437	#if H_MV_6_PS_REP_FORM_18_19_20
1438	READ_CODE( 8, uiCode, "vps_rep_format_idx" ); pcVPS->setVpsRepFormatIdx( i, uiCode );
1439	#else
1440	READ_CODE( 4, uiCode, "vps_rep_format_idx" ); pcVPS->setVpsRepFormatIdx( i, uiCode );
1441	#endif
1442	}
1443	}
1444	}
1445
1446	READ_FLAG( uiCode, "max_one_active_ref_layer_flag" ); pcVPS->setMaxOneActiveRefLayerFlag ( uiCode == 1 );
1447	#if H_MV_6_MISC_O0062_31
1448	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1449	{
1450	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) == 0 )
1451	{
1452	READ_FLAG( uiCode, "poc_lsb_not_present_flag" ); pcVPS->setPocLsbNotPresentFlag( i, uiCode == 1 );
1453	}
1454	}
1455	#endif
1456
1457	#if H_MV_6_HRD_O0217_13
1458	parseDpbSize( pcVPS );
1459	#endif
1460
1461	#if !H_MV_6_PS_O0223_29
1462	READ_FLAG( uiCode, "cross_layer_irap_aligned_flag" ); pcVPS->setCrossLayerIrapAlignedFlag( uiCode == 1 );
1463	#endif
1464	READ_UVLC( uiCode, "direct_dep_type_len_minus2") ; pcVPS->setDirectDepTypeLenMinus2 ( uiCode );
1465
1466	#if H_MV_6_PS_O0096_21
1467	READ_FLAG( uiCode, "default_direct_dependency_flag" ); pcVPS->setDefaultDirectDependencyFlag( uiCode == 1 );
1468	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1469	{
1470	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "default_direct_dependency_type" ); pcVPS->setDefaultDirectDependencyType( uiCode );
1471	}
1472
1473	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1474	{
1475	for( Int j = 0; j < i; j++ )
1476	{
1477	if (pcVPS->getDirectDependencyFlag( i, j) )
1478	{
1479	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1480	{
1481	pcVPS->setDirectDependencyType( i, j , pcVPS->getDefaultDirectDependencyType( ) );
1482	}
1483	else
1484	{
1485	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "direct_dependency_type[i][j]" ); pcVPS->setDirectDependencyType( i, j , uiCode);
1486	}
1487	}
1488	}
1489	}
1490	#else
1491	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1492	{
1493	for( Int j = 0; j < i; j++ )
1494	{
1495	if (pcVPS->getDirectDependencyFlag( i, j) )
1496	{
1497	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "direct_dependency_type[i][j]" ); pcVPS->setDirectDependencyType( i, j , uiCode);
1498	}
1499	}
1500	}
1501	#endif
1502
1503	READ_FLAG( uiCode, "vps_shvc_reserved_zero_flag" );
1504	#if !H_MV_6_PS_O0109_24
1505	READ_FLAG( uiCode, "vps_vui_present_flag" ) ; pcVPS->setVpsVuiPresentFlag( uiCode == 1 );
1506	#endif
1507
1508	if( pcVPS->getVpsVuiPresentFlag() )
1509	{
1510	m_pcBitstream->readOutTrailingBits(); // vps_vui_alignment_bit_equal_to_one
1511	parseVPSVUI( pcVPS );
1512	}
1513
1514	pcVPS->checkVPSExtensionSyntax();
1515	#if !H_MV_6_MISC_O0062_31
1516	pcVPS->setRefLayers();
1517	#endif
1518	}
1519
1520	#if H_MV_6_PS_REP_FORM_18_19_20
1521	Void TDecCavlc::parseRepFormat( Int i, TComRepFormat* pcRepFormat, TComRepFormat* pcPrevRepFormat )
1522	#else
1523	Void TDecCavlc::parseRepFormat( TComRepFormat* pcRepFormat )
1524	#endif
1525	{
1526	assert( pcRepFormat );
1527
1528	UInt uiCode;
1529
1530	#if H_MV_6_PS_REP_FORM_18_19_20
1531	READ_CODE( 16, uiCode, "pic_width_vps_in_luma_samples" ); pcRepFormat->setPicWidthVpsInLumaSamples ( uiCode );
1532	READ_CODE( 16, uiCode, "pic_height_vps_in_luma_samples" ); pcRepFormat->setPicHeightVpsInLumaSamples( uiCode );
1533	READ_FLAG( uiCode, "chroma_and_bit_depth_vps_present_flag" ); pcRepFormat->setChromaAndBitDepthVpsPresentFlag( uiCode == 1 );
1534
1535	pcRepFormat->checkChromaAndBitDepthVpsPresentFlag( i );
1536
1537	if ( pcRepFormat->getChromaAndBitDepthVpsPresentFlag() )
1538	{
1539	#endif
1540	READ_CODE( 2, uiCode, "chroma_format_vps_idc" ); pcRepFormat->setChromaFormatVpsIdc ( uiCode );
1541	if ( pcRepFormat->getChromaFormatVpsIdc() == 3 )
1542	{
1543	READ_FLAG( uiCode, "separate_colour_plane_vps_flag" ); pcRepFormat->setSeparateColourPlaneVpsFlag( uiCode == 1 );
1544	}
1545	#if !H_MV_6_PS_REP_FORM_18_19_20
1546	READ_CODE( 16, uiCode, "pic_width_vps_in_luma_samples" ); pcRepFormat->setPicWidthVpsInLumaSamples ( uiCode );
1547	READ_CODE( 16, uiCode, "pic_height_vps_in_luma_samples" ); pcRepFormat->setPicHeightVpsInLumaSamples( uiCode );
1548	#endif
1549	READ_CODE( 4, uiCode, "bit_depth_vps_luma_minus8" ); pcRepFormat->setBitDepthVpsLumaMinus8 ( uiCode );
1550	READ_CODE( 4, uiCode, "bit_depth_vps_chroma_minus8" ); pcRepFormat->setBitDepthVpsChromaMinus8 ( uiCode );
1551	#if H_MV_6_PS_REP_FORM_18_19_20
1552	}
1553	else
1554	{
1555	pcRepFormat->inferChromaAndBitDepth(pcPrevRepFormat, false );
1556	}
1557	#endif
1558	}
1559
1560
1561	Void TDecCavlc::parseVPSVUI( TComVPS* pcVPS )
1562	{
1563	assert( pcVPS );
1564
1565	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1566
1567	assert( pcVPSVUI );
1568
1569	UInt uiCode;
1570	#if H_MV_6_PS_O0223_29
1571	READ_FLAG( uiCode, "cross_layer_pic_type_aligned_flag" ); pcVPSVUI->setCrossLayerPicTypeAlignedFlag( uiCode == 1 );
1572	if ( !pcVPSVUI->getCrossLayerPicTypeAlignedFlag() )
1573	{
1574	READ_FLAG( uiCode, "cross_layer_irap_aligned_flag" ); pcVPSVUI->setCrossLayerIrapAlignedFlag( uiCode == 1 );
1575	}
1576	#endif
1577	READ_FLAG( uiCode, "bit_rate_present_vps_flag" ); pcVPSVUI->setBitRatePresentVpsFlag( uiCode == 1 );
1578	READ_FLAG( uiCode, "pic_rate_present_vps_flag" ); pcVPSVUI->setPicRatePresentVpsFlag( uiCode == 1 );
1579	if( pcVPSVUI->getBitRatePresentVpsFlag( ) \|\| pcVPSVUI->getPicRatePresentVpsFlag( ) )
1580	{
1581	for( Int i = 0; i <= pcVPS->getVpsNumberLayerSetsMinus1(); i++ )
1582	{
1583	for( Int j = 0; j <= pcVPS->getMaxTLayers(); j++ )
1584	{
1585	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
1586	{
1587	READ_FLAG( uiCode, "bit_rate_present_flag" ); pcVPSVUI->setBitRatePresentFlag( i, j, uiCode == 1 );
1588	}
1589	if( pcVPSVUI->getPicRatePresentVpsFlag( ) )
1590	{
1591	READ_FLAG( uiCode, "pic_rate_present_flag" ); pcVPSVUI->setPicRatePresentFlag( i, j, uiCode == 1 );
1592	}
1593	if( pcVPSVUI->getBitRatePresentFlag( i, j ) )
1594	{
1595	READ_CODE( 16, uiCode, "avg_bit_rate" ); pcVPSVUI->setAvgBitRate( i, j, uiCode );
1596	READ_CODE( 16, uiCode, "max_bit_rate" ); pcVPSVUI->setMaxBitRate( i, j, uiCode );
1597	}
1598	if( pcVPSVUI->getPicRatePresentFlag( i, j ) )
1599	{
1600	READ_CODE( 2, uiCode, "constant_pic_rate_idc" ); pcVPSVUI->setConstantPicRateIdc( i, j, uiCode );
1601	READ_CODE( 16, uiCode, "avg_pic_rate" ); pcVPSVUI->setAvgPicRate( i, j, uiCode );
1602	}
1603	}
1604	}
1605	}
1606
1607	#if H_MV_6_O0226_37
1608	READ_FLAG( uiCode, "tiles_not_in_use_flag" ); pcVPSVUI->setTilesNotInUseFlag( uiCode == 1 );
1609	if( !pcVPSVUI->getTilesNotInUseFlag() )
1610	{
1611	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1612	{
1613	READ_FLAG( uiCode, "tiles_in_use_flag[i]" ); pcVPSVUI->setTilesInUseFlag( i, uiCode == 1 );
1614	if( pcVPSVUI->getTilesInUseFlag( i ) )
1615	{
1616	READ_FLAG( uiCode, "loop_filter_not_across_tiles_flag[i]" ); pcVPSVUI->setLoopFilterNotAcrossTilesFlag( i, uiCode == 1 );
1617	}
1618	}
1619
1620	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1621	{
1622	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) ; j++ )
1623	{
1624	Int layerIdx = pcVPS->getLayerIdInVps(pcVPS->getRefLayerId(pcVPS->getLayerIdInNuh( i ) , j ));
1625	if( pcVPSVUI->getTilesInUseFlag( i ) && pcVPSVUI->getTilesInUseFlag( layerIdx ) )
1626	{
1627	READ_FLAG( uiCode, "tile_boundaries_aligned_flag[i][j]" ); pcVPSVUI->setTileBoundariesAlignedFlag( i, j, uiCode == 1 );
1628	}
1629	}
1630	}
1631	}
1632
1633	READ_FLAG( uiCode, "wpp_not_in_use_flag" ); pcVPSVUI->setWppNotInUseFlag( uiCode == 1 );
1634
1635	if( !pcVPSVUI->getWppNotInUseFlag( ))
1636	{
1637	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1638	{
1639	READ_FLAG( uiCode, "wpp_in_use_flag[i]" ); pcVPSVUI->setWppInUseFlag( i, uiCode == 1 );
1640	}
1641	}
1642	#else
1643	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1644	{
1645	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
1646	{
1647	READ_FLAG( uiCode, "tile_boundaries_aligned_flag" ); pcVPSVUI->setTileBoundariesAlignedFlag( i, j, uiCode == 1 );
1648	}
1649	}
1650	#endif
1651
1652	READ_FLAG( uiCode, "ilp_restricted_ref_layers_flag" ); pcVPSVUI->setIlpRestrictedRefLayersFlag( uiCode == 1 );
1653
1654	if( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) )
1655	{
1656	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1657	{
1658	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
1659	{
1660	READ_UVLC( uiCode, "min_spatial_segment_offset_plus1" ); pcVPSVUI->setMinSpatialSegmentOffsetPlus1( i, j, uiCode );
1661	if( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ) > 0 )
1662	{
1663	READ_FLAG( uiCode, "ctu_based_offset_enabled_flag" ); pcVPSVUI->setCtuBasedOffsetEnabledFlag( i, j, uiCode == 1 );
1664	if( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) )
1665	{
1666	READ_UVLC( uiCode, "min_horizontal_ctu_offset_plus1" ); pcVPSVUI->setMinHorizontalCtuOffsetPlus1( i, j, uiCode );
1667	}
1668	}
1669	}
1670	}
1671	}
1672
1673	#if H_MV_6_PS_O0118_33
1674	READ_FLAG( uiCode, "video_signal_info_idx_present_flag" ); pcVPSVUI->setVideoSignalInfoIdxPresentFlag( uiCode == 1 );
1675	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1676	{
1677	READ_CODE( 4, uiCode, "vps_num_video_signal_info_minus1" ); pcVPSVUI->setVpsNumVideoSignalInfoMinus1( uiCode );
1678	}
1679	else
1680	{
1681	pcVPSVUI->setVpsNumVideoSignalInfoMinus1( pcVPS->getMaxLayersMinus1() );
1682	}
1683
1684	for( Int i = 0; i <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1(); i++ )
1685	{
1686	assert( pcVPSVUI->getVideoSignalInfo( i ) == NULL );
1687	TComVideoSignalInfo* curVideoSignalInfo = new TComVideoSignalInfo();
1688	parseVideoSignalInfo( curVideoSignalInfo );
1689	pcVPSVUI->setVideoSignalInfo(i, curVideoSignalInfo );
1690	}
1691
1692	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() && pcVPSVUI->getVpsNumVideoSignalInfoMinus1() > 0 )
1693	{
1694	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1695	{
1696	READ_CODE( 4, uiCode, "vps_video_signal_info_idx" ); pcVPSVUI->setVpsVideoSignalInfoIdx( i, uiCode );
1697	assert( pcVPSVUI->getVpsVideoSignalInfoIdx( i ) >= 0 && pcVPSVUI->getVpsVideoSignalInfoIdx( i ) <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1() );
1698	}
1699	}
1700	else
1701	{
1702	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1703	{
1704	pcVPSVUI->setVpsVideoSignalInfoIdx( i, pcVPSVUI->getVideoSignalInfoIdxPresentFlag() ? 0 : i );
1705	}
1706	}
1707	#endif
1708	#if H_MV_6_HRD_O0164_15
1709	READ_FLAG( uiCode, "vps_vui_bsp_hrd_present_flag" ); pcVPSVUI->setVpsVuiBspHrdPresentFlag( uiCode == 1 );
1710	if ( pcVPSVUI->getVpsVuiBspHrdPresentFlag( ) )
1711	{
1712	parseVpsVuiBspHrdParameters( pcVPS );
1713	}
1714	#endif
1715	}
1716
1717	#if H_MV_6_HRD_O0164_15
1718	Void TDecCavlc::parseVpsVuiBspHrdParameters( TComVPS* pcVPS )
1719	{
1720	assert( pcVPS );
1721
1722	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1723
1724	assert( pcVPSVUI );
1725
1726	TComVpsVuiBspHrdParameters* vpsVuiBspHrdP = pcVPSVUI->getVpsVuiBspHrdParameters();
1727
1728	assert ( vpsVuiBspHrdP );
1729
1730	UInt uiCode;
1731	READ_UVLC( uiCode, "vps_num_bsp_hrd_parameters_minus1" ); vpsVuiBspHrdP->setVpsNumBspHrdParametersMinus1( uiCode );
1732	for( Int i = 0; i <= vpsVuiBspHrdP->getVpsNumBspHrdParametersMinus1( ); i++ )
1733	{
1734	if( i > 0 )
1735	{
1736	READ_FLAG( uiCode, "bsp_cprms_present_flag" ); vpsVuiBspHrdP->setBspCprmsPresentFlag( i, uiCode == 1 );
1737	}
1738	TComHRD* hrdParameters = vpsVuiBspHrdP->getHrdParametermeters( i );
1739	parseHrdParameters( hrdParameters, vpsVuiBspHrdP->getBspCprmsPresentFlag( i ), pcVPS->getMaxSubLayersMinus1() );
1740	}
1741	for( Int h = 1; h <= pcVPS->getVpsNumLayerSetsMinus1(); h++ )
1742	{
1743	READ_UVLC( uiCode, "num_bitstream_partitions" ); vpsVuiBspHrdP->setNumBitstreamPartitions( h, uiCode );
1744	for( Int i = 0; i < vpsVuiBspHrdP->getNumBitstreamPartitions( h ); i++ )
1745	{
1746	for( Int j = 0; j <= pcVPS->getMaxLayersMinus1(); j++ )
1747	{
1748	if( pcVPS->getLayerIdIncludedFlag( h ,j ) )
1749	{
1750	READ_FLAG( uiCode, "layer_in_bsp_flag" ); vpsVuiBspHrdP->setLayerInBspFlag( h, i, j, uiCode == 1 );
1751	}
1752	else
1753	{
1754	vpsVuiBspHrdP->setLayerInBspFlag( h, i, j, false ); // This inference seems to be missing in spec
1755	}
1756	}
1757	}
1758	vpsVuiBspHrdP->checkLayerInBspFlag( pcVPS, h );
1759
1760	if( vpsVuiBspHrdP->getNumBitstreamPartitions( h ) )
1761	{
1762	READ_UVLC( uiCode, "num_bsp_sched_combinations" ); vpsVuiBspHrdP->setNumBspSchedCombinations( h, uiCode );
1763	for( Int i = 0; i < vpsVuiBspHrdP->getNumBspSchedCombinations( h ); i++ )
1764	{
1765	for( Int j = 0; j < vpsVuiBspHrdP->getNumBitstreamPartitions( h ); j++ )
1766	{
1767	READ_UVLC( uiCode, "bsp_comb_hrd_idx" ); vpsVuiBspHrdP->setBspCombHrdIdx( h, i, j, uiCode );
1768	READ_UVLC( uiCode, "bsp_comb_sched_idx" ); vpsVuiBspHrdP->setBspCombSchedIdx( h, i, j, uiCode );
1769	}
1770	}
1771	}
1772	}
1773	}
1774	#endif
1775
1776	#if H_MV_6_PS_O0118_33
1777	Void TDecCavlc::parseVideoSignalInfo( TComVideoSignalInfo* pcVideoSignalInfo )
1778	{
1779	UInt uiCode;
1780	READ_CODE( 3, uiCode, "video_vps_format" ); pcVideoSignalInfo->setVideoVpsFormat( uiCode );
1781	READ_FLAG( uiCode, "video_full_range_vps_flag" ); pcVideoSignalInfo->setVideoFullRangeVpsFlag( uiCode == 1 );
1782	READ_CODE( 8, uiCode, "colour_primaries_vps" ); pcVideoSignalInfo->setColourPrimariesVps( uiCode );
1783	READ_CODE( 8, uiCode, "transfer_characteristics_vps" ); pcVideoSignalInfo->setTransferCharacteristicsVps( uiCode );
1784	READ_CODE( 8, uiCode, "matrix_coeffs_vps" ); pcVideoSignalInfo->setMatrixCoeffsVps( uiCode );
1785	}
1786	#endif
1787
1788	#if H_MV_6_HRD_O0217_13
1789	Void TDecCavlc::parseDpbSize( TComVPS* vps )
1790	{
1791	UInt uiCode;
1792	TComDpbSize* dpbSize = vps->getDpbSize();
1793	assert ( dpbSize != 0 );
1794
1795	for( Int i = 1; i < vps->getNumOutputLayerSets(); i++ )
1796	{
1797	READ_FLAG( uiCode, "sub_layer_flag_info_present_flag" ); dpbSize->setSubLayerFlagInfoPresentFlag( i, uiCode == 1 );
1798
1799	for( Int j = 0; j <= vps->getMaxTLayers() - 1 ; j++ )
1800	{
1801	if( j > 0 && dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1802	{
1803	READ_FLAG( uiCode, "sub_layer_dpb_info_present_flag" ); dpbSize->setSubLayerDpbInfoPresentFlag( i, j, uiCode == 1 );
1804	}
1805	if( dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1806	{
1807	for( Int k = 0; k < vps->getNumSubDpbs( vps->getOutputLayerSetIdxMinus1( i ) + 1 ); k++ )
1808	{
1809	READ_UVLC( uiCode, "max_vps_dec_pic_buffering_minus1" ); dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, uiCode );
1810	}
1811	READ_UVLC( uiCode, "max_vps_num_reorder_pics" ); dpbSize->setMaxVpsNumReorderPics( i, j, uiCode );
1812	READ_UVLC( uiCode, "max_vps_latency_increase_plus1" ); dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, uiCode );
1813	}
1814	else
1815	{
1816	if ( j > 0 )
1817	{
1818	for( Int k = 0; k < vps->getNumSubDpbs( vps->getOutputLayerSetIdxMinus1( i ) + 1 ); k++ )
1819	{
1820	dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, dpbSize->getMaxVpsDecPicBufferingMinus1( i,k, j - 1 ) );
1821	}
1822	dpbSize->setMaxVpsNumReorderPics ( i, j, dpbSize->getMaxVpsNumReorderPics ( i, j - 1 ) );
1823	dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, dpbSize->getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
1824	}
1825	}
1826	}
1827	}
1828	}
1829	#endif
1830	#endif
1831
1832	#if H_3D
1833	Void TDecCavlc::parseVPSExtension2( TComVPS* pcVPS )
1834	{
1835	UInt uiCode;
1836	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1837	{
1838	#if H_3D_ARP
1839	pcVPS->setUseAdvRP ( i, 0 );
1840	pcVPS->setARPStepNum( i, 1 );
1841	#endif
1842	#if MTK_SPIVMP_F0110
1843	pcVPS->setSubPULog2Size(i, 0);
1844	#endif
1845	if ( i != 0 )
1846	{
1847	if( !( pcVPS->getDepthId( i ) == 1 ) )
1848	{
1849	#if H_3D_IV_MERGE
1850	READ_FLAG( uiCode, "iv_mv_pred_flag[i]"); pcVPS->setIvMvPredFlag ( i, uiCode == 1 ? true : false );
1851	#if MTK_SPIVMP_F0110
1852	READ_UVLC (uiCode, "log2_sub_PU_size_minus2"); pcVPS->setSubPULog2Size(i, uiCode+2);
1853	#endif
1854	#endif
1855	#if H_3D_ARP
1856	READ_FLAG( uiCode, "iv_res_pred_flag[i]" ); pcVPS->setUseAdvRP ( i, uiCode ); pcVPS->setARPStepNum( i, uiCode ? H_3D_ARP_WFNR : 1 );
1857
1858	#endif
1859	#if H_3D_NBDV_REF
1860	READ_FLAG( uiCode, "depth_refinement_flag[i]"); pcVPS->setDepthRefinementFlag ( i, uiCode == 1 ? true : false );
1861	#endif
1862	#if H_3D_VSP
1863	READ_FLAG( uiCode, "view_synthesis_pred_flag[i]"); pcVPS->setViewSynthesisPredFlag( i, uiCode == 1 ? true : false );
1864	#endif
1865	}
1866	else
1867	{
1868	#if QC_DEPTH_IV_MRG_F0125 && H_3D_IV_MERGE
1869	if(i!=1)
1870	{
1871	READ_FLAG( uiCode, "iv_mv_pred_flag[i]"); pcVPS->setIvMvPredFlag ( i, uiCode == 1 ? true : false );
1872	}
1873	#endif
1874	#if MTK_SPIVMP_F0110
1875	if (i!=1)
1876	{
1877	READ_UVLC (uiCode, "log2_sub_PU_size_minus2[i]"); pcVPS->setSubPULog2Size(i, uiCode+2);
1878	}
1879	#endif
1880	#if SEC_MPI_ENABLING_MERGE_F0150
1881	READ_FLAG( uiCode, "mpi_flag[i]" ); pcVPS->setMPIFlag( i, uiCode == 1 ? true : false );
1882	#endif
1883	READ_FLAG( uiCode, "vps_depth_modes_flag[i]" ); pcVPS->setVpsDepthModesFlag( i, uiCode == 1 ? true : false );
1884	// READ_FLAG( uiCode, "lim_qt_pred_flag[i]"); pcVPS->setLimQtPreFlag ( i, uiCode == 1 ? true : false );
1885	#if H_3D_DIM_DLT
1886	#if !DLT_DIFF_CODING_IN_PPS
1887	if( pcVPS->getVpsDepthModesFlag( i ) )
1888	{
1889	READ_FLAG( uiCode, "dlt_flag[i]" ); pcVPS->setUseDLTFlag( i, uiCode == 1 ? true : false );
1890	}
1891	if( pcVPS->getUseDLTFlag( i ) )
1892	{
1893	// decode mapping
1894	UInt uiNumDepthValues;
1895	// parse number of values in DLT
1896	READ_UVLC(uiNumDepthValues, "num_depth_values_in_dlt[i]");
1897
1898	// parse actual DLT values
1899	Int* aiIdx2DepthValue = (Int*) calloc(uiNumDepthValues, sizeof(Int));
1900	for(Int d=0; d<uiNumDepthValues; d++)
1901	{
1902	READ_UVLC(uiCode, "dlt_depth_value[i][d]");
1903	aiIdx2DepthValue[d] = (Int)uiCode;
1904	}
1905
1906	pcVPS->setDepthLUTs(i, aiIdx2DepthValue, uiNumDepthValues);
1907
1908	// clean memory
1909	free(aiIdx2DepthValue);
1910	}
1911	#endif
1912	#endif
1913	#if H_3D_INTER_SDC
1914	READ_FLAG( uiCode, "depth_inter_SDC_flag" ); pcVPS->setInterSDCFlag( i, uiCode ? true : false );
1915	#endif
1916	}
1917	}
1918	}
1919	READ_FLAG( uiCode, "iv_mv_scaling_flag"); pcVPS->setIvMvScalingFlag( uiCode == 1 ? true : false );
1920	}
1921	#endif
1922
1923	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager)
1924	{
1925	UInt uiCode;
1926	Int iCode;
1927
1928	#if ENC_DEC_TRACE
1929	xTraceSliceHeader(rpcSlice);
1930	#endif
1931	TComPPS* pps = NULL;
1932	TComSPS* sps = NULL;
1933	#if H_MV
1934	TComVPS* vps = NULL;
1935	#endif
1936
1937	UInt firstSliceSegmentInPic;
1938	READ_FLAG( firstSliceSegmentInPic, "first_slice_segment_in_pic_flag" );
1939	if( rpcSlice->getRapPicFlag())
1940	{
1941	READ_FLAG( uiCode, "no_output_of_prior_pics_flag" ); //ignored
1942	}
1943	READ_UVLC ( uiCode, "slice_pic_parameter_set_id" ); rpcSlice->setPPSId(uiCode);
1944	pps = parameterSetManager->getPrefetchedPPS(uiCode);
1945	//!KS: need to add error handling code here, if PPS is not available
1946	assert(pps!=0);
1947	sps = parameterSetManager->getPrefetchedSPS(pps->getSPSId());
1948	//!KS: need to add error handling code here, if SPS is not available
1949	assert(sps!=0);
1950	#if H_MV
1951	vps = parameterSetManager->getPrefetchedVPS(sps->getVPSId());
1952	assert( vps != NULL );
1953
1954	sps->inferRepFormat ( vps , rpcSlice->getLayerId() );
1955	sps->inferScalingList( parameterSetManager->getActiveSPS( sps->getSpsScalingListRefLayerId() ) );
1956	#if H_MV_6_PS_O0118_33
1957	if ( sps->getVuiParametersPresentFlag() )
1958	{
1959	sps->getVuiParameters()->inferVideoSignalInfo( vps, rpcSlice->getLayerId() );
1960	}
1961	#endif
1962	rpcSlice->setVPS(vps);
1963	rpcSlice->setViewId ( vps->getViewId ( rpcSlice->getLayerId() ) );
1964	rpcSlice->setViewIndex( vps->getViewIndex( rpcSlice->getLayerId() ) );
1965	#if H_3D
1966	rpcSlice->setIsDepth ( vps->getDepthId ( rpcSlice->getLayerId() ) == 1 );
1967	#endif
1968	#endif
1969	rpcSlice->setSPS(sps);
1970	rpcSlice->setPPS(pps);
1971	if( pps->getDependentSliceSegmentsEnabledFlag() && ( !firstSliceSegmentInPic ))
1972	{
1973	READ_FLAG( uiCode, "dependent_slice_segment_flag" ); rpcSlice->setDependentSliceSegmentFlag(uiCode ? true : false);
1974	}
1975	else
1976	{
1977	rpcSlice->setDependentSliceSegmentFlag(false);
1978	}
1979	Int numCTUs = ((sps->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((sps->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
1980	Int maxParts = (1<<(sps->getMaxCUDepth()<<1));
1981	UInt sliceSegmentAddress = 0;
1982	Int bitsSliceSegmentAddress = 0;
1983	while(numCTUs>(1<<bitsSliceSegmentAddress))
1984	{
1985	bitsSliceSegmentAddress++;
1986	}
1987
1988	if(!firstSliceSegmentInPic)
1989	{
1990	READ_CODE( bitsSliceSegmentAddress, sliceSegmentAddress, "slice_segment_address" );
1991	}
1992	//set uiCode to equal slice start address (or dependent slice start address)
1993	Int startCuAddress = maxParts*sliceSegmentAddress;
1994	rpcSlice->setSliceSegmentCurStartCUAddr( startCuAddress );
1995	rpcSlice->setSliceSegmentCurEndCUAddr(numCTUs*maxParts);
1996
1997	if (rpcSlice->getDependentSliceSegmentFlag())
1998	{
1999	rpcSlice->setNextSlice ( false );
2000	rpcSlice->setNextSliceSegment ( true );
2001	}
2002	else
2003	{
2004	rpcSlice->setNextSlice ( true );
2005	rpcSlice->setNextSliceSegment ( false );
2006
2007	rpcSlice->setSliceCurStartCUAddr(startCuAddress);
2008	rpcSlice->setSliceCurEndCUAddr(numCTUs*maxParts);
2009	}
2010
2011	if(!rpcSlice->getDependentSliceSegmentFlag())
2012	{
2013	#if H_MV
2014	Int esb = 0; //Don't use i, otherwise will shadow something below
2015	#if !H_MV_6_RALS_O0149_11
2016	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2017	{
2018	esb++;
2019	READ_FLAG( uiCode, "poc_reset_flag" ); rpcSlice->setPocResetFlag( uiCode == 1 );
2020	}
2021	#endif
2022
2023	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2024	{
2025	esb++;
2026	READ_FLAG( uiCode, "discardable_flag" ); rpcSlice->setDiscardableFlag( uiCode == 1 );
2027	}
2028
2029	#if H_MV_6_RALS_O0149_11
2030	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2031	{
2032	esb++;
2033	READ_FLAG( uiCode, "cross_layer_bla_flag" ); rpcSlice->setCrossLayerBlaFlag( uiCode == 1 );
2034	}
2035	rpcSlice->checkCrossLayerBlaFlag( );
2036
2037	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
2038	{
2039	esb++;
2040	READ_FLAG( uiCode, "poc_reset_flag" ); rpcSlice->setPocResetFlag( uiCode == 1 );
2041	}
2042	#endif
2043
2044	for (; esb < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); esb++)
2045	#else
2046	for (Int i = 0; i < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
2047	#endif
2048	{
2049	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
2050	}
2051
2052	READ_UVLC ( uiCode, "slice_type" ); rpcSlice->setSliceType((SliceType)uiCode);
2053	if( pps->getOutputFlagPresentFlag() )
2054	{
2055	READ_FLAG( uiCode, "pic_output_flag" ); rpcSlice->setPicOutputFlag( uiCode ? true : false );
2056	}
2057	else
2058	{
2059	rpcSlice->setPicOutputFlag( true );
2060	}
2061	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
2062	assert (sps->getChromaFormatIdc() == 1 );
2063	// if( separate_colour_plane_flag == 1 )
2064	// colour_plane_id u(2)
2065
2066
2067	#if H_MV_6_POC_31_35_38
2068	UInt slicePicOrderCntLsb = 0;
2069	Int iPOClsb = slicePicOrderCntLsb; // Needed later
2070	if ( (rpcSlice->getLayerId() > 0 && !vps->getPocLsbNotPresentFlag( rpcSlice->getLayerIdInVps())) \|\| !rpcSlice->getIdrPicFlag() )
2071	{
2072	READ_CODE(sps->getBitsForPOC(), slicePicOrderCntLsb, "slice_pic_order_cnt_lsb");
2073	}
2074
2075	Bool picOrderCntMSBZeroFlag = false;
2076
2077	// as in HM code. However are all cases for IRAP picture with NoRaslOutputFlag equal to 1 covered??
2078	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP );
2079	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL );
2080	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP );
2081	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| rpcSlice->getIdrPicFlag();
2082
2083	// TBD picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getLayerId() > 0 && !rpcSlice->getFirstPicInLayerDecodedFlag() );
2084
2085	Int picOrderCntMSB = 0;
2086
2087	if ( !picOrderCntMSBZeroFlag )
2088	{
2089	Int prevPicOrderCnt = rpcSlice->getPrevTid0POC();
2090	Int maxPicOrderCntLsb = 1 << sps->getBitsForPOC();
2091	Int prevPicOrderCntLsb = prevPicOrderCnt & (maxPicOrderCntLsb - 1);
2092	Int prevPicOrderCntMsb = prevPicOrderCnt - prevPicOrderCntLsb;
2093
2094	if( ( slicePicOrderCntLsb < prevPicOrderCntLsb ) && ( ( prevPicOrderCntLsb - slicePicOrderCntLsb ) >= ( maxPicOrderCntLsb / 2 ) ) )
2095	{
2096	picOrderCntMSB = prevPicOrderCntMsb + maxPicOrderCntLsb;
2097	}
2098	else if( (slicePicOrderCntLsb > prevPicOrderCntLsb ) && ( (slicePicOrderCntLsb - prevPicOrderCntLsb ) > ( maxPicOrderCntLsb / 2 ) ) )
2099	{
2100	picOrderCntMSB = prevPicOrderCntMsb - maxPicOrderCntLsb;
2101	}
2102	else
2103	{
2104	picOrderCntMSB = prevPicOrderCntMsb;
2105	}
2106	}
2107
2108	rpcSlice->setPOC( picOrderCntMSB + slicePicOrderCntLsb );
2109	if ( rpcSlice->getPocResetFlag() )
2110	{
2111	rpcSlice->setPocBeforeReset ( rpcSlice->getPOC() );
2112	rpcSlice->setPOC ( 0 );
2113	}
2114	#endif
2115
2116	if( rpcSlice->getIdrPicFlag() )
2117	{
2118	#if !H_MV_6_POC_31_35_38
2119	rpcSlice->setPOC(0);
2120	#endif
2121	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
2122	rps->setNumberOfNegativePictures(0);
2123	rps->setNumberOfPositivePictures(0);
2124	rps->setNumberOfLongtermPictures(0);
2125	rps->setNumberOfPictures(0);
2126	rpcSlice->setRPS(rps);
2127	#if H_MV
2128	rpcSlice->setEnableTMVPFlag(false);
2129	#endif
2130	}
2131	else
2132	{
2133	#if !H_MV_6_POC_31_35_38
2134	READ_CODE(sps->getBitsForPOC(), uiCode, "pic_order_cnt_lsb");
2135	Int iPOClsb = uiCode;
2136	Int iPrevPOC = rpcSlice->getPrevTid0POC();
2137	Int iMaxPOClsb = 1<< sps->getBitsForPOC();
2138	Int iPrevPOClsb = iPrevPOC & (iMaxPOClsb - 1);
2139	Int iPrevPOCmsb = iPrevPOC-iPrevPOClsb;
2140	Int iPOCmsb;
2141	if( ( iPOClsb < iPrevPOClsb ) && ( ( iPrevPOClsb - iPOClsb ) >= ( iMaxPOClsb / 2 ) ) )
2142	{
2143	iPOCmsb = iPrevPOCmsb + iMaxPOClsb;
2144	}
2145	else if( (iPOClsb > iPrevPOClsb ) && ( (iPOClsb - iPrevPOClsb ) > ( iMaxPOClsb / 2 ) ) )
2146	{
2147	iPOCmsb = iPrevPOCmsb - iMaxPOClsb;
2148	}
2149	else
2150	{
2151	iPOCmsb = iPrevPOCmsb;
2152	}
2153	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2154	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2155	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2156	{
2157	// For BLA picture types, POCmsb is set to 0.
2158	iPOCmsb = 0;
2159	}
2160	rpcSlice->setPOC (iPOCmsb+iPOClsb);
2161	#if H_MV
2162	if ( rpcSlice->getPocResetFlag() )
2163	{
2164	rpcSlice->setPocBeforeReset ( rpcSlice->getPOC() );
2165	rpcSlice->setPOC ( 0 );
2166
2167	}
2168	#endif
2169	#endif
2170	TComReferencePictureSet* rps;
2171	rps = rpcSlice->getLocalRPS();
2172	rpcSlice->setRPS(rps);
2173	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
2174	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
2175	{
2176	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
2177	}
2178	else // use reference to short-term reference picture set in PPS
2179	{
2180	Int numBits = 0;
2181	while ((1 << numBits) < rpcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
2182	{
2183	numBits++;
2184	}
2185	if (numBits > 0)
2186	{
2187	READ_CODE( numBits, uiCode, "short_term_ref_pic_set_idx");
2188	}
2189	else
2190	{
2191	uiCode = 0;
2192	}
2193	rps = (sps->getRPSList()->getReferencePictureSet(uiCode));
2194	}
2195	if(sps->getLongTermRefsPresent())
2196	{
2197	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
2198	UInt numOfLtrp = 0;
2199	UInt numLtrpInSPS = 0;
2200	if (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
2201	{
2202	READ_UVLC( uiCode, "num_long_term_sps");
2203	numLtrpInSPS = uiCode;
2204	numOfLtrp += numLtrpInSPS;
2205	rps->setNumberOfLongtermPictures(numOfLtrp);
2206	}
2207	Int bitsForLtrpInSPS = 0;
2208	while (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
2209	{
2210	bitsForLtrpInSPS++;
2211	}
2212	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
2213	numOfLtrp += uiCode;
2214	rps->setNumberOfLongtermPictures(numOfLtrp);
2215	Int maxPicOrderCntLSB = 1 << rpcSlice->getSPS()->getBitsForPOC();
2216	Int prevDeltaMSB = 0, deltaPocMSBCycleLT = 0;;
2217	for(Int j=offset+rps->getNumberOfLongtermPictures()-1, k = 0; k < numOfLtrp; j--, k++)
2218	{
2219	Int pocLsbLt;
2220	if (k < numLtrpInSPS)
2221	{
2222	uiCode = 0;
2223	if (bitsForLtrpInSPS > 0)
2224	{
2225	READ_CODE(bitsForLtrpInSPS, uiCode, "lt_idx_sps[i]");
2226	}
2227	Int usedByCurrFromSPS=rpcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(uiCode);
2228
2229	pocLsbLt = rpcSlice->getSPS()->getLtRefPicPocLsbSps(uiCode);
2230	rps->setUsed(j,usedByCurrFromSPS);
2231	}
2232	else
2233	{
2234	READ_CODE(rpcSlice->getSPS()->getBitsForPOC(), uiCode, "poc_lsb_lt"); pocLsbLt= uiCode;
2235	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
2236	}
2237	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
2238	Bool mSBPresentFlag = uiCode ? true : false;
2239	if(mSBPresentFlag)
2240	{
2241	READ_UVLC( uiCode, "delta_poc_msb_cycle_lt[i]" );
2242	Bool deltaFlag = false;
2243	// First LTRP \|\| First LTRP from SH
2244	if( (j == offset+rps->getNumberOfLongtermPictures()-1) \|\| (j == offset+(numOfLtrp-numLtrpInSPS)-1) )
2245	{
2246	deltaFlag = true;
2247	}
2248	if(deltaFlag)
2249	{
2250	deltaPocMSBCycleLT = uiCode;
2251	}
2252	else
2253	{
2254	deltaPocMSBCycleLT = uiCode + prevDeltaMSB;
2255	}
2256
2257	Int pocLTCurr = rpcSlice->getPOC() - deltaPocMSBCycleLT * maxPicOrderCntLSB
2258	- iPOClsb + pocLsbLt;
2259	rps->setPOC (j, pocLTCurr);
2260	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLTCurr);
2261	rps->setCheckLTMSBPresent(j,true);
2262	}
2263	else
2264	{
2265	rps->setPOC (j, pocLsbLt);
2266	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLsbLt);
2267	rps->setCheckLTMSBPresent(j,false);
2268
2269	// reset deltaPocMSBCycleLT for first LTRP from slice header if MSB not present
2270	if( j == offset+(numOfLtrp-numLtrpInSPS)-1 )
2271	{
2272	deltaPocMSBCycleLT = 0;
2273	}
2274	}
2275	prevDeltaMSB = deltaPocMSBCycleLT;
2276	}
2277	offset += rps->getNumberOfLongtermPictures();
2278	rps->setNumberOfPictures(offset);
2279	}
2280	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2281	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2282	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2283	{
2284	// In the case of BLA picture types, rps data is read from slice header but ignored
2285	rps = rpcSlice->getLocalRPS();
2286	rps->setNumberOfNegativePictures(0);
2287	rps->setNumberOfPositivePictures(0);
2288	rps->setNumberOfLongtermPictures(0);
2289	rps->setNumberOfPictures(0);
2290	rpcSlice->setRPS(rps);
2291	}
2292	if (rpcSlice->getSPS()->getTMVPFlagsPresent())
2293	{
2294	READ_FLAG( uiCode, "slice_temporal_mvp_enable_flag" );
2295	rpcSlice->setEnableTMVPFlag( uiCode == 1 ? true : false );
2296	}
2297	else
2298	{
2299	rpcSlice->setEnableTMVPFlag(false);
2300	}
2301	}
2302	#if H_MV
2303	#if H_MV_6_ILDDS_ILREFPICS_27_34
2304	Bool interLayerPredLayerIdcPresentFlag = false;
2305	#endif
2306	Int layerId = rpcSlice->getLayerId();
2307	if( rpcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumDirectRefLayers( layerId ) > 0 )
2308	{
2309	READ_FLAG( uiCode, "inter_layer_pred_enabled_flag" ); rpcSlice->setInterLayerPredEnabledFlag( uiCode == 1 );
2310	if( rpcSlice->getInterLayerPredEnabledFlag() && vps->getNumDirectRefLayers( layerId ) > 1 )
2311	{
2312	if( !vps->getMaxOneActiveRefLayerFlag())
2313	{
2314	READ_CODE( rpcSlice->getNumInterLayerRefPicsMinus1Len( ), uiCode, "num_inter_layer_ref_pics_minus1" ); rpcSlice->setNumInterLayerRefPicsMinus1( uiCode );
2315	}
2316	if ( rpcSlice->getNumActiveRefLayerPics() != vps->getNumDirectRefLayers( layerId ) )
2317	{
2318	#if H_MV_6_ILDDS_ILREFPICS_27_34
2319	interLayerPredLayerIdcPresentFlag = true;
2320	#endif
2321	for( Int idx = 0; idx < rpcSlice->getNumActiveRefLayerPics(); idx++ )
2322	{
2323	READ_CODE( rpcSlice->getInterLayerPredLayerIdcLen( ), uiCode, "inter_layer_pred_layer_idc" ); rpcSlice->setInterLayerPredLayerIdc( idx, uiCode );
2324	}
2325	}
2326	}
2327	}
2328	#if H_MV_6_ILDDS_ILREFPICS_27_34
2329	if ( !interLayerPredLayerIdcPresentFlag )
2330	{
2331	for( Int i = 0; i < rpcSlice->getNumActiveRefLayerPics(); i++ )
2332	{
2333	rpcSlice->setInterLayerPredLayerIdc( i, rpcSlice->getRefLayerPicIdc( i ) );
2334	}
2335	}
2336	#endif
2337	#endif
2338	if(sps->getUseSAO())
2339	{
2340	READ_FLAG(uiCode, "slice_sao_luma_flag"); rpcSlice->setSaoEnabledFlag((Bool)uiCode);
2341	READ_FLAG(uiCode, "slice_sao_chroma_flag"); rpcSlice->setSaoEnabledFlagChroma((Bool)uiCode);
2342	}
2343
2344	if (rpcSlice->getIdrPicFlag())
2345	{
2346	rpcSlice->setEnableTMVPFlag(false);
2347	}
2348	if (!rpcSlice->isIntra())
2349	{
2350
2351	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
2352	if (uiCode)
2353	{
2354	READ_UVLC (uiCode, "num_ref_idx_l0_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
2355	if (rpcSlice->isInterB())
2356	{
2357	READ_UVLC (uiCode, "num_ref_idx_l1_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
2358	}
2359	else
2360	{
2361	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2362	}
2363	}
2364	else
2365	{
2366	rpcSlice->setNumRefIdx(REF_PIC_LIST_0, rpcSlice->getPPS()->getNumRefIdxL0DefaultActive());
2367	if (rpcSlice->isInterB())
2368	{
2369	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, rpcSlice->getPPS()->getNumRefIdxL1DefaultActive());
2370	}
2371	else
2372	{
2373	rpcSlice->setNumRefIdx(REF_PIC_LIST_1,0);
2374	}
2375	}
2376	}
2377	// }
2378	TComRefPicListModification* refPicListModification = rpcSlice->getRefPicListModification();
2379	if(!rpcSlice->isIntra())
2380	{
2381	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2382	{
2383	refPicListModification->setRefPicListModificationFlagL0( 0 );
2384	}
2385	else
2386	{
2387	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
2388	}
2389
2390	if(refPicListModification->getRefPicListModificationFlagL0())
2391	{
2392	uiCode = 0;
2393	Int i = 0;
2394	Int numRpsCurrTempList0 = rpcSlice->getNumRpsCurrTempList();
2395	if ( numRpsCurrTempList0 > 1 )
2396	{
2397	Int length = 1;
2398	numRpsCurrTempList0 --;
2399	while ( numRpsCurrTempList0 >>= 1)
2400	{
2401	length ++;
2402	}
2403	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2404	{
2405	READ_CODE( length, uiCode, "list_entry_l0" );
2406	refPicListModification->setRefPicSetIdxL0(i, uiCode );
2407	}
2408	}
2409	else
2410	{
2411	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2412	{
2413	refPicListModification->setRefPicSetIdxL0(i, 0 );
2414	}
2415	}
2416	}
2417	}
2418	else
2419	{
2420	refPicListModification->setRefPicListModificationFlagL0(0);
2421	}
2422	if(rpcSlice->isInterB())
2423	{
2424	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2425	{
2426	refPicListModification->setRefPicListModificationFlagL1( 0 );
2427	}
2428	else
2429	{
2430	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
2431	}
2432	if(refPicListModification->getRefPicListModificationFlagL1())
2433	{
2434	uiCode = 0;
2435	Int i = 0;
2436	Int numRpsCurrTempList1 = rpcSlice->getNumRpsCurrTempList();
2437	if ( numRpsCurrTempList1 > 1 )
2438	{
2439	Int length = 1;
2440	numRpsCurrTempList1 --;
2441	while ( numRpsCurrTempList1 >>= 1)
2442	{
2443	length ++;
2444	}
2445	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2446	{
2447	READ_CODE( length, uiCode, "list_entry_l1" );
2448	refPicListModification->setRefPicSetIdxL1(i, uiCode );
2449	}
2450	}
2451	else
2452	{
2453	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2454	{
2455	refPicListModification->setRefPicSetIdxL1(i, 0 );
2456	}
2457	}
2458	}
2459	}
2460	else
2461	{
2462	refPicListModification->setRefPicListModificationFlagL1(0);
2463	}
2464	if (rpcSlice->isInterB())
2465	{
2466	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); rpcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
2467	}
2468
2469	rpcSlice->setCabacInitFlag( false ); // default
2470	if(pps->getCabacInitPresentFlag() && !rpcSlice->isIntra())
2471	{
2472	READ_FLAG(uiCode, "cabac_init_flag");
2473	rpcSlice->setCabacInitFlag( uiCode ? true : false );
2474	}
2475
2476	if ( rpcSlice->getEnableTMVPFlag() )
2477	{
2478	if ( rpcSlice->getSliceType() == B_SLICE )
2479	{
2480	READ_FLAG( uiCode, "collocated_from_l0_flag" );
2481	rpcSlice->setColFromL0Flag(uiCode);
2482	}
2483	else
2484	{
2485	rpcSlice->setColFromL0Flag( 1 );
2486	}
2487
2488	if ( rpcSlice->getSliceType() != I_SLICE &&
2489	((rpcSlice->getColFromL0Flag() == 1 && rpcSlice->getNumRefIdx(REF_PIC_LIST_0) > 1)\|\|
2490	(rpcSlice->getColFromL0Flag() == 0 && rpcSlice->getNumRefIdx(REF_PIC_LIST_1) > 1)))
2491	{
2492	READ_UVLC( uiCode, "collocated_ref_idx" );
2493	rpcSlice->setColRefIdx(uiCode);
2494	}
2495	else
2496	{
2497	rpcSlice->setColRefIdx(0);
2498	}
2499	}
2500	if ( (pps->getUseWP() && rpcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPred() && rpcSlice->getSliceType()==B_SLICE) )
2501	{
2502	xParsePredWeightTable(rpcSlice);
2503	rpcSlice->initWpScaling();
2504	}
2505	#if H_3D_IC
2506	#if SEC_ONLY_TEXTURE_IC_F0151
2507	else if( rpcSlice->getViewIndex() && ( rpcSlice->getSliceType() == P_SLICE \|\| rpcSlice->getSliceType() == B_SLICE ) && !rpcSlice->getIsDepth())
2508	#else
2509	else if( rpcSlice->getViewIndex() && ( rpcSlice->getSliceType() == P_SLICE \|\| rpcSlice->getSliceType() == B_SLICE ) )
2510	#endif
2511	{
2512	UInt uiCodeTmp = 0;
2513
2514	READ_FLAG ( uiCodeTmp, "slice_ic_enable_flag" );
2515	rpcSlice->setApplyIC( uiCodeTmp );
2516
2517	if ( uiCodeTmp )
2518	{
2519	READ_FLAG ( uiCodeTmp, "ic_skip_mergeidx0" );
2520	rpcSlice->setIcSkipParseFlag( uiCodeTmp );
2521	}
2522	}
2523	#endif
2524	if (!rpcSlice->isIntra())
2525	{
2526	READ_UVLC( uiCode, "five_minus_max_num_merge_cand");
2527	#if H_3D_IV_MERGE
2528	#if SEC_MPI_ENABLING_MERGE_F0150
2529	if(rpcSlice->getIsDepth())
2530	{
2531	Bool bMPIFlag = rpcSlice->getVPS()->getMPIFlag( rpcSlice->getLayerIdInVps() ) ;
2532	Bool ivMvPredFlag = rpcSlice->getVPS()->getIvMvPredFlag( rpcSlice->getLayerIdInVps() ) ;
2533	rpcSlice->setMaxNumMergeCand(( ( bMPIFlag \|\| ivMvPredFlag ) ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2534	}
2535	else
2536	{
2537	Bool ivMvPredFlag = rpcSlice->getVPS()->getIvMvPredFlag( rpcSlice->getLayerIdInVps() ) ;
2538	rpcSlice->setMaxNumMergeCand(( ivMvPredFlag ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2539	}
2540	#else
2541	Bool ivMvPredFlag = rpcSlice->getVPS()->getIvMvPredFlag( rpcSlice->getLayerIdInVps() ) ;
2542	rpcSlice->setMaxNumMergeCand(( ivMvPredFlag ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2543	#endif
2544	#else
2545	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
2546	#endif
2547	}
2548
2549	READ_SVLC( iCode, "slice_qp_delta" );
2550	rpcSlice->setSliceQp (26 + pps->getPicInitQPMinus26() + iCode);
2551
2552	assert( rpcSlice->getSliceQp() >= -sps->getQpBDOffsetY() );
2553	assert( rpcSlice->getSliceQp() <= 51 );
2554
2555	if (rpcSlice->getPPS()->getSliceChromaQpFlag())
2556	{
2557	READ_SVLC( iCode, "slice_qp_delta_cb" );
2558	rpcSlice->setSliceQpDeltaCb( iCode );
2559	assert( rpcSlice->getSliceQpDeltaCb() >= -12 );
2560	assert( rpcSlice->getSliceQpDeltaCb() <= 12 );
2561	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) >= -12 );
2562	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) <= 12 );
2563
2564	READ_SVLC( iCode, "slice_qp_delta_cr" );
2565	rpcSlice->setSliceQpDeltaCr( iCode );
2566	assert( rpcSlice->getSliceQpDeltaCr() >= -12 );
2567	assert( rpcSlice->getSliceQpDeltaCr() <= 12 );
2568	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) >= -12 );
2569	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) <= 12 );
2570	}
2571
2572	if (rpcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
2573	{
2574	if(rpcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag())
2575	{
2576	READ_FLAG ( uiCode, "deblocking_filter_override_flag" ); rpcSlice->setDeblockingFilterOverrideFlag(uiCode ? true : false);
2577	}
2578	else
2579	{
2580	rpcSlice->setDeblockingFilterOverrideFlag(0);
2581	}
2582	if(rpcSlice->getDeblockingFilterOverrideFlag())
2583	{
2584	READ_FLAG ( uiCode, "slice_disable_deblocking_filter_flag" ); rpcSlice->setDeblockingFilterDisable(uiCode ? 1 : 0);
2585	if(!rpcSlice->getDeblockingFilterDisable())
2586	{
2587	READ_SVLC( iCode, "slice_beta_offset_div2" ); rpcSlice->setDeblockingFilterBetaOffsetDiv2(iCode);
2588	assert(rpcSlice->getDeblockingFilterBetaOffsetDiv2() >= -6 &&
2589	rpcSlice->getDeblockingFilterBetaOffsetDiv2() <= 6);
2590	READ_SVLC( iCode, "slice_tc_offset_div2" ); rpcSlice->setDeblockingFilterTcOffsetDiv2(iCode);
2591	assert(rpcSlice->getDeblockingFilterTcOffsetDiv2() >= -6 &&
2592	rpcSlice->getDeblockingFilterTcOffsetDiv2() <= 6);
2593	}
2594	}
2595	else
2596	{
2597	rpcSlice->setDeblockingFilterDisable ( rpcSlice->getPPS()->getPicDisableDeblockingFilterFlag() );
2598	rpcSlice->setDeblockingFilterBetaOffsetDiv2( rpcSlice->getPPS()->getDeblockingFilterBetaOffsetDiv2() );
2599	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( rpcSlice->getPPS()->getDeblockingFilterTcOffsetDiv2() );
2600	}
2601	}
2602	else
2603	{
2604	rpcSlice->setDeblockingFilterDisable ( false );
2605	rpcSlice->setDeblockingFilterBetaOffsetDiv2( 0 );
2606	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( 0 );
2607	}
2608
2609	Bool isSAOEnabled = (!rpcSlice->getSPS()->getUseSAO())?(false):(rpcSlice->getSaoEnabledFlag()\|\|rpcSlice->getSaoEnabledFlagChroma());
2610	Bool isDBFEnabled = (!rpcSlice->getDeblockingFilterDisable());
2611
2612	if(rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2613	{
2614	READ_FLAG( uiCode, "slice_loop_filter_across_slices_enabled_flag");
2615	}
2616	else
2617	{
2618	uiCode = rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag()?1:0;
2619	}
2620	rpcSlice->setLFCrossSliceBoundaryFlag( (uiCode==1)?true:false);
2621
2622	}
2623
2624	UInt *entryPointOffset = NULL;
2625	UInt numEntryPointOffsets, offsetLenMinus1;
2626	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2627	{
2628	READ_UVLC(numEntryPointOffsets, "num_entry_point_offsets"); rpcSlice->setNumEntryPointOffsets ( numEntryPointOffsets );
2629	if (numEntryPointOffsets>0)
2630	{
2631	READ_UVLC(offsetLenMinus1, "offset_len_minus1");
2632	}
2633	entryPointOffset = new UInt[numEntryPointOffsets];
2634	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2635	{
2636	READ_CODE(offsetLenMinus1+1, uiCode, "entry_point_offset_minus1");
2637	entryPointOffset[ idx ] = uiCode + 1;
2638	}
2639	}
2640	else
2641	{
2642	rpcSlice->setNumEntryPointOffsets ( 0 );
2643	}
2644
2645	if(pps->getSliceHeaderExtensionPresentFlag())
2646	{
2647	READ_UVLC(uiCode,"slice_header_extension_length");
2648	#if H_3D
2649	if( rpcSlice->getSPS()->hasCamParInSliceHeader() )
2650	{
2651	UInt uiViewIndex = rpcSlice->getViewIndex();
2652	for( UInt uiBaseIndex = 0; uiBaseIndex < uiViewIndex; uiBaseIndex++ )
2653	{
2654	READ_SVLC( iCode, "cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ uiViewIndex ] = iCode;
2655	READ_SVLC( iCode, "cp_off" ); m_aaiTempOffset[ uiBaseIndex ][ uiViewIndex ] = iCode;
2656	READ_SVLC( iCode, "cp_inv_scale_plus_scale" ); m_aaiTempScale [ uiViewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ uiViewIndex ];
2657	READ_SVLC( iCode, "cp_inv_off_plus_off" ); m_aaiTempOffset[ uiViewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ uiViewIndex ];
2658	}
2659	rpcSlice->setCamparaSlice( m_aaiTempScale, m_aaiTempOffset );
2660	}
2661
2662	READ_FLAG(uiCode,"slice_segment_header_extension2_flag");
2663	if ( uiCode )
2664	{
2665	READ_UVLC(uiCode,"slice_header_extension2_length");
2666	for(Int i=0; i<uiCode; i++)
2667	{
2668	UInt ignore;
2669	READ_CODE(8,ignore,"slice_header_extension2_data_byte");
2670	}
2671	}
2672	}
2673	#else
2674	for(Int i=0; i<uiCode; i++)
2675	{
2676	UInt ignore;
2677	READ_CODE(8,ignore,"slice_header_extension_data_byte");
2678	}
2679	}
2680	#endif
2681	m_pcBitstream->readByteAlignment();
2682
2683	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2684	{
2685	Int endOfSliceHeaderLocation = m_pcBitstream->getByteLocation();
2686
2687	// Adjust endOfSliceHeaderLocation to account for emulation prevention bytes in the slice segment header
2688	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2689	{
2690	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < endOfSliceHeaderLocation )
2691	{
2692	endOfSliceHeaderLocation++;
2693	}
2694	}
2695
2696	Int curEntryPointOffset = 0;
2697	Int prevEntryPointOffset = 0;
2698	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2699	{
2700	curEntryPointOffset += entryPointOffset[ idx ];
2701
2702	Int emulationPreventionByteCount = 0;
2703	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2704	{
2705	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) >= ( prevEntryPointOffset + endOfSliceHeaderLocation ) &&
2706	m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < ( curEntryPointOffset + endOfSliceHeaderLocation ) )
2707	{
2708	emulationPreventionByteCount++;
2709	}
2710	}
2711
2712	entryPointOffset[ idx ] -= emulationPreventionByteCount;
2713	prevEntryPointOffset = curEntryPointOffset;
2714	}
2715
2716	if ( pps->getTilesEnabledFlag() )
2717	{
2718	rpcSlice->setTileLocationCount( numEntryPointOffsets );
2719
2720	UInt prevPos = 0;
2721	for (Int idx=0; idx<rpcSlice->getTileLocationCount(); idx++)
2722	{
2723	rpcSlice->setTileLocation( idx, prevPos + entryPointOffset [ idx ] );
2724	prevPos += entryPointOffset[ idx ];
2725	}
2726	}
2727	else if ( pps->getEntropyCodingSyncEnabledFlag() )
2728	{
2729	Int numSubstreams = rpcSlice->getNumEntryPointOffsets()+1;
2730	rpcSlice->allocSubstreamSizes(numSubstreams);
2731	UInt *pSubstreamSizes = rpcSlice->getSubstreamSizes();
2732	for (Int idx=0; idx<numSubstreams-1; idx++)
2733	{
2734	if ( idx < numEntryPointOffsets )
2735	{
2736	pSubstreamSizes[ idx ] = ( entryPointOffset[ idx ] << 3 ) ;
2737	}
2738	else
2739	{
2740	pSubstreamSizes[ idx ] = 0;
2741	}
2742	}
2743	}
2744
2745	if (entryPointOffset)
2746	{
2747	delete [] entryPointOffset;
2748	}
2749	}
2750
2751	return;
2752	}
2753
2754	Void TDecCavlc::parsePTL( TComPTL *rpcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1 )
2755	{
2756	UInt uiCode;
2757	if(profilePresentFlag)
2758	{
2759	parseProfileTier(rpcPTL->getGeneralPTL());
2760	}
2761	READ_CODE( 8, uiCode, "general_level_idc" ); rpcPTL->getGeneralPTL()->setLevelIdc(uiCode);
2762
2763	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2764	{
2765	#if !H_MV
2766	if(profilePresentFlag)
2767	{
2768	#endif
2769	READ_FLAG( uiCode, "sub_layer_profile_present_flag[i]" ); rpcPTL->setSubLayerProfilePresentFlag(i, uiCode);
2770	#if H_MV
2771	rpcPTL->setSubLayerProfilePresentFlag( i, profilePresentFlag && rpcPTL->getSubLayerProfilePresentFlag(i) );
2772	#else
2773	}
2774	#endif
2775	READ_FLAG( uiCode, "sub_layer_level_present_flag[i]" ); rpcPTL->setSubLayerLevelPresentFlag (i, uiCode);
2776	}
2777
2778	if (maxNumSubLayersMinus1 > 0)
2779	{
2780	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2781	{
2782	READ_CODE(2, uiCode, "reserved_zero_2bits");
2783	assert(uiCode == 0);
2784	}
2785	}
2786
2787	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2788	{
2789	if( profilePresentFlag && rpcPTL->getSubLayerProfilePresentFlag(i) )
2790	{
2791	parseProfileTier(rpcPTL->getSubLayerPTL(i));
2792	}
2793	if(rpcPTL->getSubLayerLevelPresentFlag(i))
2794	{
2795	READ_CODE( 8, uiCode, "sub_layer_level_idc[i]" ); rpcPTL->getSubLayerPTL(i)->setLevelIdc(uiCode);
2796	}
2797	}
2798	}
2799
2800	Void TDecCavlc::parseProfileTier(ProfileTierLevel *ptl)
2801	{
2802	UInt uiCode;
2803	READ_CODE(2 , uiCode, "XXX_profile_space[]"); ptl->setProfileSpace(uiCode);
2804	READ_FLAG( uiCode, "XXX_tier_flag[]" ); ptl->setTierFlag (uiCode ? 1 : 0);
2805	READ_CODE(5 , uiCode, "XXX_profile_idc[]" ); ptl->setProfileIdc (uiCode);
2806	for(Int j = 0; j < 32; j++)
2807	{
2808	READ_FLAG( uiCode, "XXX_profile_compatibility_flag[][j]"); ptl->setProfileCompatibilityFlag(j, uiCode ? 1 : 0);
2809	}
2810	READ_FLAG(uiCode, "general_progressive_source_flag");
2811	ptl->setProgressiveSourceFlag(uiCode ? true : false);
2812
2813	READ_FLAG(uiCode, "general_interlaced_source_flag");
2814	ptl->setInterlacedSourceFlag(uiCode ? true : false);
2815
2816	READ_FLAG(uiCode, "general_non_packed_constraint_flag");
2817	ptl->setNonPackedConstraintFlag(uiCode ? true : false);
2818
2819	READ_FLAG(uiCode, "general_frame_only_constraint_flag");
2820	ptl->setFrameOnlyConstraintFlag(uiCode ? true : false);
2821
2822	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[0..15]");
2823	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[16..31]");
2824	READ_CODE(12, uiCode, "XXX_reserved_zero_44bits[32..43]");
2825	}
2826
2827	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
2828	{
2829	ruiBit = false;
2830	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
2831	if(iBitsLeft <= 8)
2832	{
2833	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
2834	if (uiPeekValue == (1<<(iBitsLeft-1)))
2835	{
2836	ruiBit = true;
2837	}
2838	}
2839	}
2840
2841	Void TDecCavlc::parseSkipFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2842	{
2843	assert(0);
2844	}
2845
2846	Void TDecCavlc::parseCUTransquantBypassFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2847	{
2848	assert(0);
2849	}
2850
2851	Void TDecCavlc::parseMVPIdx( Int& /riMVPIdx/ )
2852	{
2853	assert(0);
2854	}
2855
2856	Void TDecCavlc::parseSplitFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2857	{
2858	assert(0);
2859	}
2860
2861	Void TDecCavlc::parsePartSize( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2862	{
2863	assert(0);
2864	}
2865
2866	Void TDecCavlc::parsePredMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2867	{
2868	assert(0);
2869	}
2870
2871	/** Parse I_PCM information.
2872	* \param pcCU pointer to CU
2873	* \param uiAbsPartIdx CU index
2874	* \param uiDepth CU depth
2875	* \returns Void
2876	*
2877	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
2878	*/
2879	Void TDecCavlc::parseIPCMInfo( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2880	{
2881	assert(0);
2882	}
2883
2884	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2885	{
2886	assert(0);
2887	}
2888
2889	Void TDecCavlc::parseIntraDirChroma( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2890	{
2891	assert(0);
2892	}
2893
2894	Void TDecCavlc::parseInterDir( TComDataCU* /pcCU/, UInt& /ruiInterDir/, UInt /uiAbsPartIdx/ )
2895	{
2896	assert(0);
2897	}
2898
2899	Void TDecCavlc::parseRefFrmIdx( TComDataCU* /pcCU/, Int& /riRefFrmIdx/, RefPicList /eRefList/ )
2900	{
2901	assert(0);
2902	}
2903
2904	Void TDecCavlc::parseMvd( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiPartIdx/, UInt /uiDepth/, RefPicList /eRefList/ )
2905	{
2906	assert(0);
2907	}
2908
2909	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2910	{
2911	Int qp;
2912	Int iDQp;
2913
2914	xReadSvlc( iDQp );
2915
2916	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
2917	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
2918
2919	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1))<<((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1) ;
2920	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
2921
2922	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
2923	}
2924
2925	Void TDecCavlc::parseCoeffNxN( TComDataCU* /pcCU/, TCoeff* /pcCoef/, UInt /uiAbsPartIdx/, UInt /uiWidth/, UInt /uiHeight/, UInt /uiDepth/, TextType /eTType/ )
2926	{
2927	assert(0);
2928	}
2929
2930	Void TDecCavlc::parseTransformSubdivFlag( UInt& /ruiSubdivFlag/, UInt /uiLog2TransformBlockSize/ )
2931	{
2932	assert(0);
2933	}
2934
2935	Void TDecCavlc::parseQtCbf( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, TextType /eType/, UInt /uiTrDepth/, UInt /uiDepth/ )
2936	{
2937	assert(0);
2938	}
2939
2940	Void TDecCavlc::parseQtRootCbf( UInt /uiAbsPartIdx/, UInt& /uiQtRootCbf/ )
2941	{
2942	assert(0);
2943	}
2944
2945	Void TDecCavlc::parseTransformSkipFlags (TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /width/, UInt /height/, UInt /uiDepth/, TextType /eTType/)
2946	{
2947	assert(0);
2948	}
2949
2950	Void TDecCavlc::parseMergeFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/, UInt /uiPUIdx/ )
2951	{
2952	assert(0);
2953	}
2954
2955	Void TDecCavlc::parseMergeIndex ( TComDataCU* /pcCU/, UInt& /ruiMergeIndex/ )
2956	{
2957	assert(0);
2958	}
2959
2960	#if H_3D_ARP
2961	Void TDecCavlc::parseARPW( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2962	{
2963	assert(0);
2964	}
2965	#endif
2966	#if H_3D_IC
2967	Void TDecCavlc::parseICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2968	{
2969	assert(0);
2970	}
2971	#endif
2972	#if H_3D_INTER_SDC
2973	Void TDecCavlc::parseInterSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2974	{
2975	assert(0);
2976	}
2977
2978	Void TDecCavlc::parseInterSDCResidualData ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiPart )
2979	{
2980	assert(0);
2981	}
2982	#endif
2983	// ====================================================================================================================
2984	// Protected member functions
2985	// ====================================================================================================================
2986
2987	/** parse explicit wp tables
2988	* \param TComSlice* pcSlice
2989	* \returns Void
2990	*/
2991	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice )
2992	{
2993	wpScalingParam *wp;
2994	Bool bChroma = true; // color always present in HEVC ?
2995	SliceType eSliceType = pcSlice->getSliceType();
2996	Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
2997	UInt uiLog2WeightDenomLuma, uiLog2WeightDenomChroma;
2998	UInt uiTotalSignalledWeightFlags = 0;
2999
3000	Int iDeltaDenom;
3001	// decode delta_luma_log2_weight_denom :
3002	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3003	assert( uiLog2WeightDenomLuma <= 7 );
3004	if( bChroma )
3005	{
3006	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
3007	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3008	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)<=7);
3009	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3010	}
3011
3012	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
3013	{
3014	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3015	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3016	{
3017	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3018
3019	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3020	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3021	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3022
3023	UInt uiCode;
3024	READ_FLAG( uiCode, "luma_weight_lX_flag" ); // u(1): luma_weight_l0_flag
3025	wp[0].bPresentFlag = ( uiCode == 1 );
3026	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
3027	}
3028	if ( bChroma )
3029	{
3030	UInt uiCode;
3031	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3032	{
3033	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3034	READ_FLAG( uiCode, "chroma_weight_lX_flag" ); // u(1): chroma_weight_l0_flag
3035	wp[1].bPresentFlag = ( uiCode == 1 );
3036	wp[2].bPresentFlag = ( uiCode == 1 );
3037	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
3038	}
3039	}
3040	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3041	{
3042	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3043	if ( wp[0].bPresentFlag )
3044	{
3045	Int iDeltaWeight;
3046	READ_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_l0[i]
3047	assert( iDeltaWeight >= -128 );
3048	assert( iDeltaWeight <= 127 );
3049	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3050	READ_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_l0[i]
3051	assert( wp[0].iOffset >= -128 );
3052	assert( wp[0].iOffset <= 127 );
3053	}
3054	else
3055	{
3056	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3057	wp[0].iOffset = 0;
3058	}
3059	if ( bChroma )
3060	{
3061	if ( wp[1].bPresentFlag )
3062	{
3063	for ( Int j=1 ; j<3 ; j++ )
3064	{
3065	Int iDeltaWeight;
3066	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): chroma_weight_l0[i][j]
3067	assert( iDeltaWeight >= -128 );
3068	assert( iDeltaWeight <= 127 );
3069	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3070
3071	Int iDeltaChroma;
3072	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_l0[i][j]
3073	assert( iDeltaChroma >= -512 );
3074	assert( iDeltaChroma <= 511 );
3075	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
3076	wp[j].iOffset = Clip3(-128, 127, (iDeltaChroma + pred) );
3077	}
3078	}
3079	else
3080	{
3081	for ( Int j=1 ; j<3 ; j++ )
3082	{
3083	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3084	wp[j].iOffset = 0;
3085	}
3086	}
3087	}
3088	}
3089
3090	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
3091	{
3092	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3093
3094	wp[0].bPresentFlag = false;
3095	wp[1].bPresentFlag = false;
3096	wp[2].bPresentFlag = false;
3097	}
3098	}
3099	assert(uiTotalSignalledWeightFlags<=24);
3100	}
3101
3102	/** decode quantization matrix
3103	* \param scalingList quantization matrix information
3104	*/
3105	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
3106	{
3107	UInt code, sizeId, listId;
3108	Bool scalingListPredModeFlag;
3109	//for each size
3110	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
3111	{
3112	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
3113	{
3114	READ_FLAG( code, "scaling_list_pred_mode_flag");
3115	scalingListPredModeFlag = (code) ? true : false;
3116	if(!scalingListPredModeFlag) //Copy Mode
3117	{
3118	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
3119	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code)));
3120	if( sizeId > SCALING_LIST_8x8 )
3121	{
3122	scalingList->setScalingListDC(sizeId,listId,((listId == scalingList->getRefMatrixId (sizeId,listId))? 16 :scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId))));
3123	}
3124	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
3125
3126	}
3127	else //DPCM Mode
3128	{
3129	xDecodeScalingList(scalingList, sizeId, listId);
3130	}
3131	}
3132	}
3133
3134	return;
3135	}
3136	/** decode DPCM
3137	* \param scalingList quantization matrix information
3138	* \param sizeId size index
3139	* \param listId list index
3140	*/
3141	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
3142	{
3143	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3144	Int data;
3145	Int scalingListDcCoefMinus8 = 0;
3146	Int nextCoef = SCALING_LIST_START_VALUE;
3147	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
3148	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3149
3150	if( sizeId > SCALING_LIST_8x8 )
3151	{
3152	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
3153	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
3154	nextCoef = scalingList->getScalingListDC(sizeId,listId);
3155	}
3156
3157	for(i = 0; i < coefNum; i++)
3158	{
3159	READ_SVLC( data, "scaling_list_delta_coef");
3160	nextCoef = (nextCoef + data + 256 ) % 256;
3161	dst[scan[i]] = nextCoef;
3162	}
3163	}
3164
3165	Bool TDecCavlc::xMoreRbspData()
3166	{
3167	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
3168
3169	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
3170	if (bitsLeft > 8)
3171	{
3172	return true;
3173	}
3174
3175	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
3176	Int cnt = bitsLeft;
3177
3178	// remove trailing bits equal to zero
3179	while ((cnt>0) && ((lastByte & 1) == 0))
3180	{
3181	lastByte >>= 1;
3182	cnt--;
3183	}
3184	// remove bit equal to one
3185	cnt--;
3186
3187	// we should not have a negative number of bits
3188	assert (cnt>=0);
3189
3190	// we have more data, if cnt is not zero
3191	return (cnt>0);
3192	}
3193
3194	//! \}
3195

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