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TDecCAVLC.cpp @ 1015

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Last change on this file since 1015 was 1015, checked in by samsung-htm, 10 years ago
Integration of JCT3V-I0085: Separate enabling flag for intra-view prediction mode (DMM4)
Property svn:eol-style set to `native`
File size: 117.6 KB

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1	/* The copyright in this software is being made available under the BSD
2	* License, included below. This software may be subject to other third party
3	* and contributor rights, including patent rights, and no such rights are
4	* granted under this license.
5	*
6	* Copyright (c) 2010-2014, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file TDecCAVLC.cpp
35	\brief CAVLC decoder class
36	*/
37
38	#include "TDecCAVLC.h"
39	#include "SEIread.h"
40	#include "TDecSlice.h"
41
42	//! \ingroup TLibDecoder
43	//! \{
44
45	#if ENC_DEC_TRACE
46
47	Void xTraceSPSHeader (TComSPS *pSPS)
48	{
49	#if H_MV_ENC_DEC_TRAC
50	if ( g_disableHLSTrace )
51	{
52	return;
53	}
54	// To avoid mismatches
55	fprintf( g_hTrace, "=========== Sequence Parameter Set ===========\n" );
56	#else
57	fprintf( g_hTrace, "=========== Sequence Parameter Set ID: %d ===========\n", pSPS->getSPSId() );
58	#endif
59	}
60
61	Void xTracePPSHeader (TComPPS *pPPS)
62	{
63	#if H_MV_ENC_DEC_TRAC
64	if ( g_disableHLSTrace )
65	{
66	return;
67	}
68	fprintf( g_hTrace, "=========== Picture Parameter Set ===========\n" );
69	#else
70	fprintf( g_hTrace, "=========== Picture Parameter Set ID: %d ===========\n", pPPS->getPPSId() );
71	#endif
72	}
73
74	Void xTraceSliceHeader (TComSlice *pSlice)
75	{
76	#if H_MV_ENC_DEC_TRAC
77	if ( g_disableHLSTrace )
78	{
79	return;
80	}
81	#endif
82	fprintf( g_hTrace, "=========== Slice ===========\n");
83	}
84
85	#endif
86
87	// ====================================================================================================================
88	// Constructor / destructor / create / destroy
89	// ====================================================================================================================
90
91	TDecCavlc::TDecCavlc()
92	{
93	#if H_3D
94	m_aaiTempScale = new Int* [ MAX_NUM_LAYERS ];
95	m_aaiTempOffset = new Int* [ MAX_NUM_LAYERS ];
96	for( UInt uiVId = 0; uiVId < MAX_NUM_LAYERS; uiVId++ )
97	{
98	m_aaiTempScale [ uiVId ] = new Int [ MAX_NUM_LAYERS ];
99	m_aaiTempOffset [ uiVId ] = new Int [ MAX_NUM_LAYERS ];
100	}
101	#endif
102	}
103
104	TDecCavlc::~TDecCavlc()
105	{
106	#if H_3D
107	for( UInt uiVId = 0; uiVId < MAX_NUM_LAYERS; uiVId++ )
108	{
109	delete [] m_aaiTempScale [ uiVId ];
110	delete [] m_aaiTempOffset [ uiVId ];
111	}
112	delete [] m_aaiTempScale;
113	delete [] m_aaiTempOffset;
114	#endif
115	}
116
117	// ====================================================================================================================
118	// Public member functions
119	// ====================================================================================================================
120
121	void TDecCavlc::parseShortTermRefPicSet( TComSPS* sps, TComReferencePictureSet* rps, Int idx )
122	{
123	UInt code;
124	UInt interRPSPred;
125	if (idx > 0)
126	{
127	READ_FLAG(interRPSPred, "inter_ref_pic_set_prediction_flag"); rps->setInterRPSPrediction(interRPSPred);
128	}
129	else
130	{
131	interRPSPred = false;
132	rps->setInterRPSPrediction(false);
133	}
134
135	if (interRPSPred)
136	{
137	UInt bit;
138	if(idx == sps->getRPSList()->getNumberOfReferencePictureSets())
139	{
140	READ_UVLC(code, "delta_idx_minus1" ); // delta index of the Reference Picture Set used for prediction minus 1
141	}
142	else
143	{
144	code = 0;
145	}
146	assert(code <= idx-1); // delta_idx_minus1 shall not be larger than idx-1, otherwise we will predict from a negative row position that does not exist. When idx equals 0 there is no legal value and interRPSPred must be zero. See J0185-r2
147	Int rIdx = idx - 1 - code;
148	assert (rIdx <= idx-1 && rIdx >= 0); // Made assert tighter; if rIdx = idx then prediction is done from itself. rIdx must belong to range 0, idx-1, inclusive, see J0185-r2
149	TComReferencePictureSet* rpsRef = sps->getRPSList()->getReferencePictureSet(rIdx);
150	Int k = 0, k0 = 0, k1 = 0;
151	READ_CODE(1, bit, "delta_rps_sign"); // delta_RPS_sign
152	READ_UVLC(code, "abs_delta_rps_minus1"); // absolute delta RPS minus 1
153	Int deltaRPS = (1 - 2 * bit) * (code + 1); // delta_RPS
154	for(Int j=0 ; j <= rpsRef->getNumberOfPictures(); j++)
155	{
156	READ_CODE(1, bit, "used_by_curr_pic_flag" ); //first bit is "1" if Idc is 1
157	Int refIdc = bit;
158	if (refIdc == 0)
159	{
160	READ_CODE(1, bit, "use_delta_flag" ); //second bit is "1" if Idc is 2, "0" otherwise.
161	refIdc = bit<<1; //second bit is "1" if refIdc is 2, "0" if refIdc = 0.
162	}
163	if (refIdc == 1 \|\| refIdc == 2)
164	{
165	Int deltaPOC = deltaRPS + ((j < rpsRef->getNumberOfPictures())? rpsRef->getDeltaPOC(j) : 0);
166	rps->setDeltaPOC(k, deltaPOC);
167	rps->setUsed(k, (refIdc == 1));
168
169	if (deltaPOC < 0)
170	{
171	k0++;
172	}
173	else
174	{
175	k1++;
176	}
177	k++;
178	}
179	rps->setRefIdc(j,refIdc);
180	}
181	rps->setNumRefIdc(rpsRef->getNumberOfPictures()+1);
182	rps->setNumberOfPictures(k);
183	rps->setNumberOfNegativePictures(k0);
184	rps->setNumberOfPositivePictures(k1);
185	rps->sortDeltaPOC();
186	}
187	else
188	{
189	READ_UVLC(code, "num_negative_pics"); rps->setNumberOfNegativePictures(code);
190	READ_UVLC(code, "num_positive_pics"); rps->setNumberOfPositivePictures(code);
191	Int prev = 0;
192	Int poc;
193	for(Int j=0 ; j < rps->getNumberOfNegativePictures(); j++)
194	{
195	READ_UVLC(code, "delta_poc_s0_minus1");
196	poc = prev-code-1;
197	prev = poc;
198	rps->setDeltaPOC(j,poc);
199	READ_FLAG(code, "used_by_curr_pic_s0_flag"); rps->setUsed(j,code);
200	}
201	prev = 0;
202	for(Int j=rps->getNumberOfNegativePictures(); j < rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures(); j++)
203	{
204	READ_UVLC(code, "delta_poc_s1_minus1");
205	poc = prev+code+1;
206	prev = poc;
207	rps->setDeltaPOC(j,poc);
208	READ_FLAG(code, "used_by_curr_pic_s1_flag"); rps->setUsed(j,code);
209	}
210	rps->setNumberOfPictures(rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures());
211	}
212	#if PRINT_RPS_INFO
213	rps->printDeltaPOC();
214	#endif
215	}
216
217	#if H_3D
218	Void TDecCavlc::parsePPS(TComPPS* pcPPS, TComVPS* pcVPS )
219	#else
220	Void TDecCavlc::parsePPS(TComPPS* pcPPS)
221	#endif
222	{
223	#if ENC_DEC_TRACE
224	xTracePPSHeader (pcPPS);
225	#endif
226	UInt uiCode;
227
228	Int iCode;
229
230	READ_UVLC( uiCode, "pps_pic_parameter_set_id");
231	assert(uiCode <= 63);
232	pcPPS->setPPSId (uiCode);
233
234	READ_UVLC( uiCode, "pps_seq_parameter_set_id");
235	assert(uiCode <= 15);
236	pcPPS->setSPSId (uiCode);
237
238	READ_FLAG( uiCode, "dependent_slice_segments_enabled_flag" ); pcPPS->setDependentSliceSegmentsEnabledFlag ( uiCode == 1 );
239	READ_FLAG( uiCode, "output_flag_present_flag" ); pcPPS->setOutputFlagPresentFlag( uiCode==1 );
240
241	READ_CODE(3, uiCode, "num_extra_slice_header_bits"); pcPPS->setNumExtraSliceHeaderBits(uiCode);
242	READ_FLAG ( uiCode, "sign_data_hiding_flag" ); pcPPS->setSignHideFlag( uiCode );
243
244	READ_FLAG( uiCode, "cabac_init_present_flag" ); pcPPS->setCabacInitPresentFlag( uiCode ? true : false );
245
246	READ_UVLC(uiCode, "num_ref_idx_l0_default_active_minus1");
247	assert(uiCode <= 14);
248	pcPPS->setNumRefIdxL0DefaultActive(uiCode+1);
249
250	READ_UVLC(uiCode, "num_ref_idx_l1_default_active_minus1");
251	assert(uiCode <= 14);
252	pcPPS->setNumRefIdxL1DefaultActive(uiCode+1);
253
254	READ_SVLC(iCode, "init_qp_minus26" ); pcPPS->setPicInitQPMinus26(iCode);
255	READ_FLAG( uiCode, "constrained_intra_pred_flag" ); pcPPS->setConstrainedIntraPred( uiCode ? true : false );
256	READ_FLAG( uiCode, "transform_skip_enabled_flag" );
257	pcPPS->setUseTransformSkip ( uiCode ? true : false );
258
259	READ_FLAG( uiCode, "cu_qp_delta_enabled_flag" ); pcPPS->setUseDQP( uiCode ? true : false );
260	if( pcPPS->getUseDQP() )
261	{
262	READ_UVLC( uiCode, "diff_cu_qp_delta_depth" );
263	pcPPS->setMaxCuDQPDepth( uiCode );
264	}
265	else
266	{
267	pcPPS->setMaxCuDQPDepth( 0 );
268	}
269	READ_SVLC( iCode, "pps_cb_qp_offset");
270	pcPPS->setChromaCbQpOffset(iCode);
271	assert( pcPPS->getChromaCbQpOffset() >= -12 );
272	assert( pcPPS->getChromaCbQpOffset() <= 12 );
273
274	READ_SVLC( iCode, "pps_cr_qp_offset");
275	pcPPS->setChromaCrQpOffset(iCode);
276	assert( pcPPS->getChromaCrQpOffset() >= -12 );
277	assert( pcPPS->getChromaCrQpOffset() <= 12 );
278
279	READ_FLAG( uiCode, "pps_slice_chroma_qp_offsets_present_flag" );
280	pcPPS->setSliceChromaQpFlag( uiCode ? true : false );
281
282	READ_FLAG( uiCode, "weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
283	pcPPS->setUseWP( uiCode==1 );
284	READ_FLAG( uiCode, "weighted_bipred_flag" ); // Use of Bi-Directional Weighting Prediction (B_SLICE)
285	pcPPS->setWPBiPred( uiCode==1 );
286
287	READ_FLAG( uiCode, "transquant_bypass_enable_flag");
288	pcPPS->setTransquantBypassEnableFlag(uiCode ? true : false);
289	READ_FLAG( uiCode, "tiles_enabled_flag" ); pcPPS->setTilesEnabledFlag ( uiCode == 1 );
290	READ_FLAG( uiCode, "entropy_coding_sync_enabled_flag" ); pcPPS->setEntropyCodingSyncEnabledFlag( uiCode == 1 );
291
292	if( pcPPS->getTilesEnabledFlag() )
293	{
294	READ_UVLC ( uiCode, "num_tile_columns_minus1" ); pcPPS->setNumColumnsMinus1( uiCode );
295	READ_UVLC ( uiCode, "num_tile_rows_minus1" ); pcPPS->setNumRowsMinus1( uiCode );
296	READ_FLAG ( uiCode, "uniform_spacing_flag" ); pcPPS->setUniformSpacingFlag( uiCode );
297
298	if( !pcPPS->getUniformSpacingFlag())
299	{
300	UInt* columnWidth = (UInt)malloc(pcPPS->getNumColumnsMinus1()sizeof(UInt));
301	for(UInt i=0; i<pcPPS->getNumColumnsMinus1(); i++)
302	{
303	READ_UVLC( uiCode, "column_width_minus1" );
304	columnWidth[i] = uiCode+1;
305	}
306	pcPPS->setColumnWidth(columnWidth);
307	free(columnWidth);
308
309	UInt* rowHeight = (UInt)malloc(pcPPS->getNumRowsMinus1()sizeof(UInt));
310	for(UInt i=0; i<pcPPS->getNumRowsMinus1(); i++)
311	{
312	READ_UVLC( uiCode, "row_height_minus1" );
313	rowHeight[i] = uiCode + 1;
314	}
315	pcPPS->setRowHeight(rowHeight);
316	free(rowHeight);
317	}
318
319	if(pcPPS->getNumColumnsMinus1() !=0 \|\| pcPPS->getNumRowsMinus1() !=0)
320	{
321	READ_FLAG ( uiCode, "loop_filter_across_tiles_enabled_flag" ); pcPPS->setLoopFilterAcrossTilesEnabledFlag( uiCode ? true : false );
322	}
323	}
324	READ_FLAG( uiCode, "loop_filter_across_slices_enabled_flag" ); pcPPS->setLoopFilterAcrossSlicesEnabledFlag( uiCode ? true : false );
325	READ_FLAG( uiCode, "deblocking_filter_control_present_flag" ); pcPPS->setDeblockingFilterControlPresentFlag( uiCode ? true : false );
326	if(pcPPS->getDeblockingFilterControlPresentFlag())
327	{
328	READ_FLAG( uiCode, "deblocking_filter_override_enabled_flag" ); pcPPS->setDeblockingFilterOverrideEnabledFlag( uiCode ? true : false );
329	READ_FLAG( uiCode, "pps_disable_deblocking_filter_flag" ); pcPPS->setPicDisableDeblockingFilterFlag(uiCode ? true : false );
330	if(!pcPPS->getPicDisableDeblockingFilterFlag())
331	{
332	READ_SVLC ( iCode, "pps_beta_offset_div2" ); pcPPS->setDeblockingFilterBetaOffsetDiv2( iCode );
333	READ_SVLC ( iCode, "pps_tc_offset_div2" ); pcPPS->setDeblockingFilterTcOffsetDiv2( iCode );
334	}
335	}
336	#if H_MV
337	if ( pcPPS->getLayerId() > 0 )
338	{
339	READ_FLAG( uiCode, "pps_infer_scaling_list_flag" ); pcPPS->setPpsInferScalingListFlag( uiCode == 1 );
340	}
341
342	if( pcPPS->getPpsInferScalingListFlag( ) )
343	{
344	READ_CODE( 6, uiCode, "pps_scaling_list_ref_layer_id" ); pcPPS->setPpsScalingListRefLayerId( uiCode );
345	}
346	else
347	{
348	#endif
349	READ_FLAG( uiCode, "pps_scaling_list_data_present_flag" ); pcPPS->setScalingListPresentFlag( uiCode ? true : false );
350	if(pcPPS->getScalingListPresentFlag ())
351	{
352	parseScalingList( pcPPS->getScalingList() );
353	}
354	#if H_MV
355	}
356	#endif
357
358	READ_FLAG( uiCode, "lists_modification_present_flag");
359	pcPPS->setListsModificationPresentFlag(uiCode);
360
361	READ_UVLC( uiCode, "log2_parallel_merge_level_minus2");
362	pcPPS->setLog2ParallelMergeLevelMinus2 (uiCode);
363
364	READ_FLAG( uiCode, "slice_segment_header_extension_present_flag");
365	pcPPS->setSliceHeaderExtensionPresentFlag(uiCode);
366
367	#if H_MV
368	READ_FLAG( uiCode, "pps_extension_present_flag");
369	#else
370	READ_FLAG( uiCode, "pps_extension_flag");
371	#endif
372	if (uiCode)
373	{
374
375	#if H_MV
376	READ_FLAG( uiCode, "pps_range_extensions_flag" ); pcPPS->setPpsRangeExtensionsFlag( uiCode == 1 );
377	READ_FLAG( uiCode, "pps_multilayer_extension_flag" ); pcPPS->setPpsMultilayerExtensionFlag( uiCode == 1 );
378	#if !H_3D
379	READ_CODE( 6, uiCode, "pps_extension_6bits" ); pcPPS->setPpsExtension6bits( uiCode );
380	#else
381	READ_FLAG( uiCode, "pps_3d_extension_flag" ); pcPPS->setPps3dExtensionFlag( uiCode == 1 );
382	READ_CODE( 5, uiCode, "pps_extension_5bits" ); pcPPS->setPpsExtension5bits( uiCode );
383	#endif
384	if ( pcPPS->getPpsRangeExtensionsFlag() )
385	{
386	assert(0);
387	}
388
389	if ( pcPPS->getPpsMultilayerExtensionFlag() )
390	{
391	READ_FLAG( uiCode, "poc_reset_info_present_flag" ); pcPPS->setPocResetInfoPresentFlag( uiCode == 1 );
392	READ_FLAG( uiCode, "pps_extension_reserved_zero_flag" );
393	}
394	#if !H_3D
395	if ( pcPPS->getPpsExtension6bits() )
396	{
397	#else
398	if ( pcPPS->getPps3dExtensionFlag() )
399	{
400	parsePPSExtension( pcPPS, pcVPS );
401	}
402	if ( pcPPS->getPpsExtension5bits() )
403	{
404	#endif
405
406	#endif
407
408	while ( xMoreRbspData() )
409	{
410	READ_FLAG( uiCode, "pps_extension_data_flag");
411	}
412	#if H_MV
413	}
414	#endif
415	}
416	}
417
418	#if H_3D
419	Void TDecCavlc::parsePPSExtension( TComPPS* pcPPS, TComVPS* pcVPS )
420	{
421	//Ed.(GT): pcVPS should not be used here. Needs to be fixed.
422	UInt uiCode = 0;
423	TComDLT* pcDLT = new TComDLT;
424
425	READ_FLAG(uiCode, "dlt_present_flag");
426	pcDLT->setDltPresentFlag( (uiCode == 1) ? true : false );
427
428	if ( pcDLT->getDltPresentFlag() )
429	{
430	READ_CODE(6, uiCode, "pps_depth_layers_minus1");
431	pcDLT->setNumDepthViews( uiCode );
432
433	READ_CODE(4, uiCode, "pps_bit_depth_for_depth_views_minus8");
434	pcDLT->setDepthViewBitDepth( (uiCode+8) );
435
436	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
437	{
438	if ( i != 0 )
439	{
440	if( pcVPS->getDepthId( i ) == 1 )
441	{
442	READ_FLAG(uiCode, "dlt_flag[i]");
443	pcDLT->setUseDLTFlag(i, (uiCode == 1) ? true : false);
444
445	if ( pcDLT->getUseDLTFlag( i ) )
446	{
447	Bool bDltBitMapRepFlag = false;
448	UInt uiMaxDiff = 0xffffffff;
449	UInt uiMinDiff = 0;
450	UInt uiCodeLength = 0;
451
452	READ_FLAG(uiCode, "inter_view_dlt_pred_enable_flag[ i ]");
453
454	if( uiCode )
455	{
456	assert( pcDLT->getUseDLTFlag( 1 ));
457	}
458	pcDLT->setInterViewDltPredEnableFlag( i, (uiCode == 1) ? true : false );
459
460	if ( pcDLT->getInterViewDltPredEnableFlag( i ) == false )
461	{
462	READ_FLAG(uiCode, "dlt_bit_map_rep_flag[ layerId ]");
463	bDltBitMapRepFlag = (uiCode == 1) ? true : false;
464	}
465	else
466	{
467	bDltBitMapRepFlag = false;
468	}
469
470	UInt uiNumDepthValues = 0;
471	Int aiIdx2DepthValue[256];
472
473	// Bit map
474	if ( bDltBitMapRepFlag )
475	{
476	for (UInt d=0; d<256; d++)
477	{
478	READ_FLAG(uiCode, "dlt_bit_map_flag[ layerId ][ j ]");
479	if (uiCode == 1)
480	{
481	aiIdx2DepthValue[uiNumDepthValues] = d;
482	uiNumDepthValues++;
483	}
484	}
485	}
486	// Diff Coding
487	else
488	{
489	READ_CODE(8, uiNumDepthValues, "num_depth_values_in_dlt[i]"); // num_entry
490
491	#if !H_3D_DELTA_DLT
492	if ( pcDLT->getInterViewDltPredEnableFlag( i ) == false ) // Single-view DLT Diff Coding
493	#endif
494	{
495	// 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.
496
497	if (uiNumDepthValues > 1)
498	{
499	READ_CODE(8, uiCode, "max_diff[ layerId ]");
500	uiMaxDiff = uiCode;
501	}
502	else
503	{
504	uiMaxDiff = 0; // when there is only one value in DLT
505	}
506
507	if (uiNumDepthValues > 2)
508	{
509	uiCodeLength = (UInt) ceil(Log2(uiMaxDiff + 1));
510	READ_CODE(uiCodeLength, uiCode, "min_diff_minus1[ layerId ]");
511	uiMinDiff = uiCode + 1;
512	}
513	else
514	{
515	uiMinDiff = uiMaxDiff; // when there are only one or two values in DLT
516	}
517
518	READ_CODE(8, uiCode, "dlt_depth_value0[layerId]"); // entry0
519	aiIdx2DepthValue[0] = uiCode;
520
521	if (uiMaxDiff == uiMinDiff)
522	{
523	for (UInt d=1; d<uiNumDepthValues; d++)
524	{
525	aiIdx2DepthValue[d] = aiIdx2DepthValue[d-1] + uiMinDiff + 0;
526	}
527	}
528	else
529	{
530	uiCodeLength = (UInt) ceil(Log2(uiMaxDiff - uiMinDiff + 1));
531	for (UInt d=1; d<uiNumDepthValues; d++)
532	{
533	READ_CODE(uiCodeLength, uiCode, "dlt_depth_value_diff_minus_min[ layerId ][ j ]");
534	aiIdx2DepthValue[d] = aiIdx2DepthValue[d-1] + uiMinDiff + uiCode;
535	}
536	}
537
538	}
539	}
540
541	#if H_3D_DELTA_DLT
542	if( pcDLT->getInterViewDltPredEnableFlag( i ) )
543	{
544	// interpret decoded values as delta DLT
545	AOF( pcVPS->getDepthId( 1 ) == 1 );
546	AOF( i > 1 );
547	// assumes ref layer id to be 1
548	Int* piRefDLT = pcDLT->idx2DepthValue( 1 );
549	UInt uiRefNum = pcDLT->getNumDepthValues( 1 );
550	pcDLT->setDeltaDLT(i, piRefDLT, uiRefNum, aiIdx2DepthValue, uiNumDepthValues);
551	}
552	else
553	{
554	// store final DLT
555	pcDLT->setDepthLUTs(i, aiIdx2DepthValue, uiNumDepthValues);
556	}
557	#else
558	// store final DLT
559	pcDLT->setDepthLUTs(i, aiIdx2DepthValue, uiNumDepthValues);
560	#endif
561	}
562	}
563	}
564	}
565	}
566
567	pcPPS->setDLT( pcDLT );
568	}
569	#endif
570
571	Void TDecCavlc::parseVUI(TComVUI* pcVUI, TComSPS *pcSPS)
572	{
573	#if ENC_DEC_TRACE
574	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
575	#endif
576	UInt uiCode;
577
578	READ_FLAG( uiCode, "aspect_ratio_info_present_flag"); pcVUI->setAspectRatioInfoPresentFlag(uiCode);
579	if (pcVUI->getAspectRatioInfoPresentFlag())
580	{
581	READ_CODE(8, uiCode, "aspect_ratio_idc"); pcVUI->setAspectRatioIdc(uiCode);
582	if (pcVUI->getAspectRatioIdc() == 255)
583	{
584	READ_CODE(16, uiCode, "sar_width"); pcVUI->setSarWidth(uiCode);
585	READ_CODE(16, uiCode, "sar_height"); pcVUI->setSarHeight(uiCode);
586	}
587	}
588
589	READ_FLAG( uiCode, "overscan_info_present_flag"); pcVUI->setOverscanInfoPresentFlag(uiCode);
590	if (pcVUI->getOverscanInfoPresentFlag())
591	{
592	READ_FLAG( uiCode, "overscan_appropriate_flag"); pcVUI->setOverscanAppropriateFlag(uiCode);
593	}
594
595	READ_FLAG( uiCode, "video_signal_type_present_flag"); pcVUI->setVideoSignalTypePresentFlag(uiCode);
596	#if H_MV
597	assert( pcSPS->getLayerId() == 0 \|\| !pcVUI->getVideoSignalTypePresentFlag() );
598	#endif
599	if (pcVUI->getVideoSignalTypePresentFlag())
600	{
601	READ_CODE(3, uiCode, "video_format"); pcVUI->setVideoFormat(uiCode);
602	READ_FLAG( uiCode, "video_full_range_flag"); pcVUI->setVideoFullRangeFlag(uiCode);
603	READ_FLAG( uiCode, "colour_description_present_flag"); pcVUI->setColourDescriptionPresentFlag(uiCode);
604	if (pcVUI->getColourDescriptionPresentFlag())
605	{
606	READ_CODE(8, uiCode, "colour_primaries"); pcVUI->setColourPrimaries(uiCode);
607	READ_CODE(8, uiCode, "transfer_characteristics"); pcVUI->setTransferCharacteristics(uiCode);
608	READ_CODE(8, uiCode, "matrix_coefficients"); pcVUI->setMatrixCoefficients(uiCode);
609	}
610	}
611
612	READ_FLAG( uiCode, "chroma_loc_info_present_flag"); pcVUI->setChromaLocInfoPresentFlag(uiCode);
613	if (pcVUI->getChromaLocInfoPresentFlag())
614	{
615	READ_UVLC( uiCode, "chroma_sample_loc_type_top_field" ); pcVUI->setChromaSampleLocTypeTopField(uiCode);
616	READ_UVLC( uiCode, "chroma_sample_loc_type_bottom_field" ); pcVUI->setChromaSampleLocTypeBottomField(uiCode);
617	}
618
619	READ_FLAG( uiCode, "neutral_chroma_indication_flag"); pcVUI->setNeutralChromaIndicationFlag(uiCode);
620
621	READ_FLAG( uiCode, "field_seq_flag"); pcVUI->setFieldSeqFlag(uiCode);
622
623	READ_FLAG(uiCode, "frame_field_info_present_flag"); pcVUI->setFrameFieldInfoPresentFlag(uiCode);
624
625	READ_FLAG( uiCode, "default_display_window_flag");
626	if (uiCode != 0)
627	{
628	Window &defDisp = pcVUI->getDefaultDisplayWindow();
629	#if H_MV
630	defDisp.setScaledFlag( false );
631	READ_UVLC( uiCode, "def_disp_win_left_offset" ); defDisp.setWindowLeftOffset ( uiCode );
632	READ_UVLC( uiCode, "def_disp_win_right_offset" ); defDisp.setWindowRightOffset ( uiCode );
633	READ_UVLC( uiCode, "def_disp_win_top_offset" ); defDisp.setWindowTopOffset ( uiCode );
634	READ_UVLC( uiCode, "def_disp_win_bottom_offset" ); defDisp.setWindowBottomOffset( uiCode );
635	#else
636	READ_UVLC( uiCode, "def_disp_win_left_offset" ); defDisp.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
637	READ_UVLC( uiCode, "def_disp_win_right_offset" ); defDisp.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
638	READ_UVLC( uiCode, "def_disp_win_top_offset" ); defDisp.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
639	READ_UVLC( uiCode, "def_disp_win_bottom_offset" ); defDisp.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
640	#endif
641	}
642	TimingInfo *timingInfo = pcVUI->getTimingInfo();
643	READ_FLAG( uiCode, "vui_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
644	if(timingInfo->getTimingInfoPresentFlag())
645	{
646	READ_CODE( 32, uiCode, "vui_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
647	READ_CODE( 32, uiCode, "vui_time_scale"); timingInfo->setTimeScale (uiCode);
648	READ_FLAG( uiCode, "vui_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
649	if(timingInfo->getPocProportionalToTimingFlag())
650	{
651	READ_UVLC( uiCode, "vui_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
652	}
653	READ_FLAG( uiCode, "hrd_parameters_present_flag"); pcVUI->setHrdParametersPresentFlag(uiCode);
654	if( pcVUI->getHrdParametersPresentFlag() )
655	{
656	parseHrdParameters( pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
657	}
658	}
659	READ_FLAG( uiCode, "bitstream_restriction_flag"); pcVUI->setBitstreamRestrictionFlag(uiCode);
660	if (pcVUI->getBitstreamRestrictionFlag())
661	{
662	READ_FLAG( uiCode, "tiles_fixed_structure_flag"); pcVUI->setTilesFixedStructureFlag(uiCode);
663	READ_FLAG( uiCode, "motion_vectors_over_pic_boundaries_flag"); pcVUI->setMotionVectorsOverPicBoundariesFlag(uiCode);
664	READ_FLAG( uiCode, "restricted_ref_pic_lists_flag"); pcVUI->setRestrictedRefPicListsFlag(uiCode);
665	READ_UVLC( uiCode, "min_spatial_segmentation_idc"); pcVUI->setMinSpatialSegmentationIdc(uiCode);
666	assert(uiCode < 4096);
667	READ_UVLC( uiCode, "max_bytes_per_pic_denom" ); pcVUI->setMaxBytesPerPicDenom(uiCode);
668	READ_UVLC( uiCode, "max_bits_per_mincu_denom" ); pcVUI->setMaxBitsPerMinCuDenom(uiCode);
669	READ_UVLC( uiCode, "log2_max_mv_length_horizontal" ); pcVUI->setLog2MaxMvLengthHorizontal(uiCode);
670	READ_UVLC( uiCode, "log2_max_mv_length_vertical" ); pcVUI->setLog2MaxMvLengthVertical(uiCode);
671	}
672	}
673
674	Void TDecCavlc::parseHrdParameters(TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1)
675	{
676	UInt uiCode;
677	if( commonInfPresentFlag )
678	{
679	READ_FLAG( uiCode, "nal_hrd_parameters_present_flag" ); hrd->setNalHrdParametersPresentFlag( uiCode == 1 ? true : false );
680	READ_FLAG( uiCode, "vcl_hrd_parameters_present_flag" ); hrd->setVclHrdParametersPresentFlag( uiCode == 1 ? true : false );
681	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
682	{
683	READ_FLAG( uiCode, "sub_pic_cpb_params_present_flag" ); hrd->setSubPicCpbParamsPresentFlag( uiCode == 1 ? true : false );
684	if( hrd->getSubPicCpbParamsPresentFlag() )
685	{
686	READ_CODE( 8, uiCode, "tick_divisor_minus2" ); hrd->setTickDivisorMinus2( uiCode );
687	READ_CODE( 5, uiCode, "du_cpb_removal_delay_length_minus1" ); hrd->setDuCpbRemovalDelayLengthMinus1( uiCode );
688	READ_FLAG( uiCode, "sub_pic_cpb_params_in_pic_timing_sei_flag" ); hrd->setSubPicCpbParamsInPicTimingSEIFlag( uiCode == 1 ? true : false );
689	READ_CODE( 5, uiCode, "dpb_output_delay_du_length_minus1" ); hrd->setDpbOutputDelayDuLengthMinus1( uiCode );
690	}
691	READ_CODE( 4, uiCode, "bit_rate_scale" ); hrd->setBitRateScale( uiCode );
692	READ_CODE( 4, uiCode, "cpb_size_scale" ); hrd->setCpbSizeScale( uiCode );
693	if( hrd->getSubPicCpbParamsPresentFlag() )
694	{
695	READ_CODE( 4, uiCode, "cpb_size_du_scale" ); hrd->setDuCpbSizeScale( uiCode );
696	}
697	READ_CODE( 5, uiCode, "initial_cpb_removal_delay_length_minus1" ); hrd->setInitialCpbRemovalDelayLengthMinus1( uiCode );
698	READ_CODE( 5, uiCode, "au_cpb_removal_delay_length_minus1" ); hrd->setCpbRemovalDelayLengthMinus1( uiCode );
699	READ_CODE( 5, uiCode, "dpb_output_delay_length_minus1" ); hrd->setDpbOutputDelayLengthMinus1( uiCode );
700	}
701	}
702	Int i, j, nalOrVcl;
703	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
704	{
705	READ_FLAG( uiCode, "fixed_pic_rate_general_flag" ); hrd->setFixedPicRateFlag( i, uiCode == 1 ? true : false );
706	if( !hrd->getFixedPicRateFlag( i ) )
707	{
708	READ_FLAG( uiCode, "fixed_pic_rate_within_cvs_flag" ); hrd->setFixedPicRateWithinCvsFlag( i, uiCode == 1 ? true : false );
709	}
710	else
711	{
712	hrd->setFixedPicRateWithinCvsFlag( i, true );
713	}
714	hrd->setLowDelayHrdFlag( i, 0 ); // Infered to be 0 when not present
715	hrd->setCpbCntMinus1 ( i, 0 ); // Infered to be 0 when not present
716	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
717	{
718	READ_UVLC( uiCode, "elemental_duration_in_tc_minus1" ); hrd->setPicDurationInTcMinus1( i, uiCode );
719	}
720	else
721	{
722	READ_FLAG( uiCode, "low_delay_hrd_flag" ); hrd->setLowDelayHrdFlag( i, uiCode == 1 ? true : false );
723	}
724	if (!hrd->getLowDelayHrdFlag( i ))
725	{
726	READ_UVLC( uiCode, "cpb_cnt_minus1" ); hrd->setCpbCntMinus1( i, uiCode );
727	}
728	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
729	{
730	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
731	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
732	{
733	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
734	{
735	READ_UVLC( uiCode, "bit_rate_value_minus1" ); hrd->setBitRateValueMinus1( i, j, nalOrVcl, uiCode );
736	READ_UVLC( uiCode, "cpb_size_value_minus1" ); hrd->setCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
737	if( hrd->getSubPicCpbParamsPresentFlag() )
738	{
739	READ_UVLC( uiCode, "cpb_size_du_value_minus1" ); hrd->setDuCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
740	READ_UVLC( uiCode, "bit_rate_du_value_minus1" ); hrd->setDuBitRateValueMinus1( i, j, nalOrVcl, uiCode );
741	}
742	READ_FLAG( uiCode, "cbr_flag" ); hrd->setCbrFlag( i, j, nalOrVcl, uiCode == 1 ? true : false );
743	}
744	}
745	}
746	}
747	}
748
749	#if H_3D
750	Void TDecCavlc::parseSPS(TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
751	#else
752	Void TDecCavlc::parseSPS(TComSPS* pcSPS)
753	#endif
754	{
755	#if ENC_DEC_TRACE
756	xTraceSPSHeader (pcSPS);
757	#endif
758
759	UInt uiCode;
760	READ_CODE( 4, uiCode, "sps_video_parameter_set_id"); pcSPS->setVPSId ( uiCode );
761	#if H_MV
762	if ( pcSPS->getLayerId() == 0 )
763	{
764	#endif
765	READ_CODE( 3, uiCode, "sps_max_sub_layers_minus1" ); pcSPS->setMaxTLayers ( uiCode+1 );
766	assert(uiCode <= 6);
767
768	READ_FLAG( uiCode, "sps_temporal_id_nesting_flag" ); pcSPS->setTemporalIdNestingFlag ( uiCode > 0 ? true : false );
769	if ( pcSPS->getMaxTLayers() == 1 )
770	{
771	// sps_temporal_id_nesting_flag must be 1 when sps_max_sub_layers_minus1 is 0
772	assert( uiCode == 1 );
773	}
774
775	parsePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
776	#if H_MV
777	}
778	#endif
779	READ_UVLC( uiCode, "sps_seq_parameter_set_id" ); pcSPS->setSPSId( uiCode );
780	assert(uiCode <= 15);
781	#if H_MV
782	if ( pcSPS->getLayerId() > 0 )
783	{
784	READ_FLAG( uiCode, "update_rep_format_flag" ); pcSPS->setUpdateRepFormatFlag( uiCode == 1 );
785	if ( pcSPS->getUpdateRepFormatFlag() )
786	{
787	READ_CODE( 8, uiCode, "sps_rep_format_idx" ); pcSPS->setSpsRepFormatIdx( uiCode );
788	}
789	}
790	else
791	{
792	#endif
793	READ_UVLC( uiCode, "chroma_format_idc" ); pcSPS->setChromaFormatIdc( uiCode );
794	assert(uiCode <= 3);
795	// 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
796	assert (uiCode == 1);
797	if( uiCode == 3 )
798	{
799	READ_FLAG( uiCode, "separate_colour_plane_flag"); assert(uiCode == 0);
800	}
801
802	READ_UVLC ( uiCode, "pic_width_in_luma_samples" ); pcSPS->setPicWidthInLumaSamples ( uiCode );
803	READ_UVLC ( uiCode, "pic_height_in_luma_samples" ); pcSPS->setPicHeightInLumaSamples( uiCode );
804	#if H_MV
805	}
806	#endif
807	READ_FLAG( uiCode, "conformance_window_flag");
808	if (uiCode != 0)
809	{
810	Window &conf = pcSPS->getConformanceWindow();
811	#if H_MV
812	// Needs to be scaled later, when ChromaFormatIdc is known.
813	conf.setScaledFlag( false );
814	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode );
815	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode );
816	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode );
817	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode );
818	#else
819	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
820	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
821	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
822	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
823	#endif
824	}
825
826	#if H_MV
827	if ( pcSPS->getLayerId() == 0 )
828	{
829	#endif
830	READ_UVLC( uiCode, "bit_depth_luma_minus8" );
831	assert(uiCode <= 6);
832	pcSPS->setBitDepthY( uiCode + 8 );
833	pcSPS->setQpBDOffsetY( (Int) (6*uiCode) );
834
835	READ_UVLC( uiCode, "bit_depth_chroma_minus8" );
836	assert(uiCode <= 6);
837	pcSPS->setBitDepthC( uiCode + 8 );
838	pcSPS->setQpBDOffsetC( (Int) (6*uiCode) );
839	#if H_MV
840	}
841	#endif
842
843	READ_UVLC( uiCode, "log2_max_pic_order_cnt_lsb_minus4" ); pcSPS->setBitsForPOC( 4 + uiCode );
844	assert(uiCode <= 12);
845
846	#if H_MV
847	if ( pcSPS->getLayerId() == 0 )
848	{
849	#endif
850	UInt subLayerOrderingInfoPresentFlag;
851	READ_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
852
853	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
854	{
855	READ_UVLC ( uiCode, "sps_max_dec_pic_buffering_minus1[i]");
856	pcSPS->setMaxDecPicBuffering( uiCode + 1, i);
857	READ_UVLC ( uiCode, "sps_num_reorder_pics[i]" );
858	pcSPS->setNumReorderPics(uiCode, i);
859	READ_UVLC ( uiCode, "sps_max_latency_increase_plus1[i]");
860	pcSPS->setMaxLatencyIncrease( uiCode, i );
861
862	if (!subLayerOrderingInfoPresentFlag)
863	{
864	for (i++; i <= pcSPS->getMaxTLayers()-1; i++)
865	{
866	pcSPS->setMaxDecPicBuffering(pcSPS->getMaxDecPicBuffering(0), i);
867	pcSPS->setNumReorderPics(pcSPS->getNumReorderPics(0), i);
868	pcSPS->setMaxLatencyIncrease(pcSPS->getMaxLatencyIncrease(0), i);
869	}
870	break;
871	}
872	}
873	#if H_MV
874	}
875	#endif
876
877	READ_UVLC( uiCode, "log2_min_coding_block_size_minus3" );
878	Int log2MinCUSize = uiCode + 3;
879	pcSPS->setLog2MinCodingBlockSize(log2MinCUSize);
880	READ_UVLC( uiCode, "log2_diff_max_min_coding_block_size" );
881	pcSPS->setLog2DiffMaxMinCodingBlockSize(uiCode);
882
883	if (pcSPS->getPTL()->getGeneralPTL()->getLevelIdc() >= Level::LEVEL5)
884	{
885	assert(log2MinCUSize + pcSPS->getLog2DiffMaxMinCodingBlockSize() >= 5);
886	}
887
888	Int maxCUDepthDelta = uiCode;
889	pcSPS->setMaxCUWidth ( 1<<(log2MinCUSize + maxCUDepthDelta) );
890	pcSPS->setMaxCUHeight ( 1<<(log2MinCUSize + maxCUDepthDelta) );
891	READ_UVLC( uiCode, "log2_min_transform_block_size_minus2" ); pcSPS->setQuadtreeTULog2MinSize( uiCode + 2 );
892
893	READ_UVLC( uiCode, "log2_diff_max_min_transform_block_size" ); pcSPS->setQuadtreeTULog2MaxSize( uiCode + pcSPS->getQuadtreeTULog2MinSize() );
894	pcSPS->setMaxTrSize( 1<<(uiCode + pcSPS->getQuadtreeTULog2MinSize()) );
895
896	READ_UVLC( uiCode, "max_transform_hierarchy_depth_inter" ); pcSPS->setQuadtreeTUMaxDepthInter( uiCode+1 );
897	READ_UVLC( uiCode, "max_transform_hierarchy_depth_intra" ); pcSPS->setQuadtreeTUMaxDepthIntra( uiCode+1 );
898
899	Int addCuDepth = max (0, log2MinCUSize - (Int)pcSPS->getQuadtreeTULog2MinSize() );
900	pcSPS->setMaxCUDepth( maxCUDepthDelta + addCuDepth );
901
902	READ_FLAG( uiCode, "scaling_list_enabled_flag" ); pcSPS->setScalingListFlag ( uiCode );
903	if(pcSPS->getScalingListFlag())
904	{
905	#if H_MV
906	if ( pcSPS->getLayerId() > 0 )
907	{
908	READ_FLAG( uiCode, "sps_infer_scaling_list_flag" ); pcSPS->setSpsInferScalingListFlag( uiCode == 1 );
909	}
910
911	if ( pcSPS->getSpsInferScalingListFlag() )
912	{
913	READ_CODE( 6, uiCode, "sps_scaling_list_ref_layer_id" ); pcSPS->setSpsScalingListRefLayerId( uiCode );
914	}
915	else
916	{
917	#endif
918	READ_FLAG( uiCode, "sps_scaling_list_data_present_flag" ); pcSPS->setScalingListPresentFlag ( uiCode );
919	if(pcSPS->getScalingListPresentFlag ())
920	{
921	parseScalingList( pcSPS->getScalingList() );
922	}
923	#if H_MV
924	}
925	#endif
926	}
927	READ_FLAG( uiCode, "amp_enabled_flag" ); pcSPS->setUseAMP( uiCode );
928	READ_FLAG( uiCode, "sample_adaptive_offset_enabled_flag" ); pcSPS->setUseSAO ( uiCode ? true : false );
929
930	READ_FLAG( uiCode, "pcm_enabled_flag" ); pcSPS->setUsePCM( uiCode ? true : false );
931	if( pcSPS->getUsePCM() )
932	{
933	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_luma_minus1" ); pcSPS->setPCMBitDepthLuma ( 1 + uiCode );
934	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_chroma_minus1" ); pcSPS->setPCMBitDepthChroma ( 1 + uiCode );
935	READ_UVLC( uiCode, "log2_min_pcm_luma_coding_block_size_minus3" ); pcSPS->setPCMLog2MinSize (uiCode+3);
936	READ_UVLC( uiCode, "log2_diff_max_min_pcm_luma_coding_block_size" ); pcSPS->setPCMLog2MaxSize ( uiCode+pcSPS->getPCMLog2MinSize() );
937	READ_FLAG( uiCode, "pcm_loop_filter_disable_flag" ); pcSPS->setPCMFilterDisableFlag ( uiCode ? true : false );
938	}
939
940	READ_UVLC( uiCode, "num_short_term_ref_pic_sets" );
941	assert(uiCode <= 64);
942	pcSPS->createRPSList(uiCode);
943
944	TComRPSList* rpsList = pcSPS->getRPSList();
945	TComReferencePictureSet* rps;
946
947	for(UInt i=0; i< rpsList->getNumberOfReferencePictureSets(); i++)
948	{
949	rps = rpsList->getReferencePictureSet(i);
950	parseShortTermRefPicSet(pcSPS,rps,i);
951	}
952	READ_FLAG( uiCode, "long_term_ref_pics_present_flag" ); pcSPS->setLongTermRefsPresent(uiCode);
953	if (pcSPS->getLongTermRefsPresent())
954	{
955	READ_UVLC( uiCode, "num_long_term_ref_pic_sps" );
956	pcSPS->setNumLongTermRefPicSPS(uiCode);
957	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
958	{
959	READ_CODE( pcSPS->getBitsForPOC(), uiCode, "lt_ref_pic_poc_lsb_sps" );
960	pcSPS->setLtRefPicPocLsbSps(k, uiCode);
961	READ_FLAG( uiCode, "used_by_curr_pic_lt_sps_flag[i]");
962	pcSPS->setUsedByCurrPicLtSPSFlag(k, uiCode?1:0);
963	}
964	}
965	READ_FLAG( uiCode, "sps_temporal_mvp_enable_flag" ); pcSPS->setTMVPFlagsPresent(uiCode);
966
967	READ_FLAG( uiCode, "sps_strong_intra_smoothing_enable_flag" ); pcSPS->setUseStrongIntraSmoothing(uiCode);
968
969	READ_FLAG( uiCode, "vui_parameters_present_flag" ); pcSPS->setVuiParametersPresentFlag(uiCode);
970
971	if (pcSPS->getVuiParametersPresentFlag())
972	{
973	parseVUI(pcSPS->getVuiParameters(), pcSPS);
974	}
975
976
977	#if H_MV
978	READ_FLAG( uiCode, "sps_extension_present_flag");
979	pcSPS->setSpsExtensionPresentFlag( uiCode );
980	if (pcSPS->getSpsExtensionPresentFlag( ) )
981	#else
982	READ_FLAG( uiCode, "sps_extension_flag");
983	if (uiCode)
984	#endif
985	{
986	#if H_MV
987	READ_FLAG( uiCode, "sps_range_extensions_flag" ); pcSPS->setSpsRangeExtensionsFlag( uiCode == 1 );
988	READ_FLAG( uiCode, "sps_multilayer_extension_flag" ); pcSPS->setSpsMultilayerExtensionFlag( uiCode == 1 );
989	#if !H_3D
990	READ_CODE( 6, uiCode, "sps_extension_6bits" ); pcSPS->setSpsExtension6bits( uiCode );
991	#else
992	READ_FLAG( uiCode, "sps_3d_extension_flag" ); pcSPS->setSps3dExtensionFlag( uiCode == 1 );
993	READ_CODE( 5, uiCode, "sps_extension_5bits" ); pcSPS->setSpsExtension5bits( uiCode );
994	#endif
995	}
996
997	if ( pcSPS->getSpsRangeExtensionsFlag() )
998	{
999	assert( 0 );
1000	}
1001
1002	if ( pcSPS->getSpsMultilayerExtensionFlag() )
1003	{
1004	parseSPSExtension( pcSPS );
1005	}
1006
1007	#if H_3D
1008	if ( pcSPS->getSps3dExtensionFlag() )
1009	{
1010	parseSPSExtension2( pcSPS, viewIndex, depthFlag );
1011	}
1012
1013	if ( pcSPS->getSpsExtension5bits() )
1014	{
1015	#else
1016	if ( pcSPS->getSpsExtension6bits() )
1017	{
1018	#endif
1019
1020	#endif
1021	while ( xMoreRbspData() )
1022	{
1023	READ_FLAG( uiCode, "sps_extension_data_flag");
1024	}
1025	}
1026	}
1027
1028	#if H_MV
1029	Void TDecCavlc::parseSPSExtension( TComSPS* pcSPS )
1030	{
1031	UInt uiCode;
1032	READ_FLAG( uiCode, "inter_view_mv_vert_constraint_flag" ); pcSPS->setInterViewMvVertConstraintFlag(uiCode == 1 ? true : false);
1033
1034	READ_UVLC( uiCode, "num_scaled_ref_layer_offsets" ); pcSPS->setNumScaledRefLayerOffsets( uiCode );
1035
1036	for( Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets( ); i++)
1037	{
1038	READ_CODE( 6, uiCode, "scaled_ref_layer_id" ); pcSPS->setScaledRefLayerId( i, uiCode );
1039
1040	Int j = pcSPS->getScaledRefLayerId( i );
1041	Int iCode;
1042	READ_SVLC( iCode, "scaled_ref_layer_left_offset" ); pcSPS->setScaledRefLayerLeftOffset( j, iCode );
1043	READ_SVLC( iCode, "scaled_ref_layer_top_offset" ); pcSPS->setScaledRefLayerTopOffset( j, iCode );
1044	READ_SVLC( iCode, "scaled_ref_layer_right_offset" ); pcSPS->setScaledRefLayerRightOffset( j, iCode );
1045	READ_SVLC( iCode, "scaled_ref_layer_bottom_offset" ); pcSPS->setScaledRefLayerBottomOffset( j, iCode );
1046	READ_FLAG( uiCode, "sps_multilayer_ext_reserved_zero_flag[ i ]" );
1047	}
1048	}
1049
1050	#if H_3D
1051	Void TDecCavlc::parseSPSExtension2( TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
1052	{
1053	UInt uiCode;
1054	#if H_3D_QTLPC
1055	//GT: This has to go to VPS
1056	if( depthFlag )
1057	{
1058	READ_FLAG( uiCode, "use_qtl_flag" );
1059	pcSPS->setUseQTL( uiCode );
1060	READ_FLAG( uiCode, "use_pc_flag" );
1061	pcSPS->setUsePC( uiCode );
1062	}
1063	#endif
1064	}
1065	#endif
1066	#endif
1067
1068	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
1069	{
1070	UInt uiCode;
1071
1072	READ_CODE( 4, uiCode, "vps_video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
1073	#if H_MV
1074	READ_FLAG( uiCode, "vps_base_layer_internal_flag" ); pcVPS->setVpsBaseLayerInternalFlag( uiCode == 1 );
1075	READ_FLAG( uiCode, "vps_reserved_one_bit" ); assert( uiCode == 1 );
1076	#else
1077	READ_CODE( 2, uiCode, "vps_reserved_three_2bits" ); assert(uiCode == 3);
1078	#endif
1079	#if H_MV
1080	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayersMinus1( std::min( uiCode, (UInt) ( MAX_NUM_LAYER_IDS-1) ) );
1081	#else
1082	READ_CODE( 6, uiCode, "vps_reserved_zero_6bits" ); assert(uiCode == 0);
1083	#endif
1084	READ_CODE( 3, uiCode, "vps_max_sub_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 ); assert(uiCode+1 <= MAX_TLAYER);
1085	READ_FLAG( uiCode, "vps_temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
1086	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
1087
1088	READ_CODE( 16, uiCode, "vps_reserved_ffff_16bits" ); assert(uiCode == 0xffff);
1089	parsePTL ( pcVPS->getPTL(), true, pcVPS->getMaxTLayers()-1);
1090	UInt subLayerOrderingInfoPresentFlag;
1091	READ_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
1092	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
1093	{
1094	READ_UVLC( uiCode, "vps_max_dec_pic_buffering_minus1[i]" ); pcVPS->setMaxDecPicBuffering( uiCode + 1, i );
1095	READ_UVLC( uiCode, "vps_num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
1096	READ_UVLC( uiCode, "vps_max_latency_increase_plus1[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
1097
1098	if (!subLayerOrderingInfoPresentFlag)
1099	{
1100	for (i++; i <= pcVPS->getMaxTLayers()-1; i++)
1101	{
1102	pcVPS->setMaxDecPicBuffering(pcVPS->getMaxDecPicBuffering(0), i);
1103	pcVPS->setNumReorderPics(pcVPS->getNumReorderPics(0), i);
1104	pcVPS->setMaxLatencyIncrease(pcVPS->getMaxLatencyIncrease(0), i);
1105	}
1106	break;
1107	}
1108	}
1109
1110	assert( pcVPS->getNumHrdParameters() < MAX_VPS_OP_SETS_PLUS1 );
1111	#if H_MV
1112	assert( pcVPS->getVpsMaxLayerId() < MAX_VPS_NUH_LAYER_ID_PLUS1 );
1113	READ_CODE( 6, uiCode, "vps_max_layer_id" ); pcVPS->setVpsMaxLayerId( uiCode );
1114
1115	READ_UVLC( uiCode, "vps_max_num_layer_sets_minus1" ); pcVPS->setVpsNumLayerSetsMinus1( uiCode );
1116	for( UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx ++ )
1117	{
1118	for( UInt i = 0; i <= pcVPS->getVpsMaxLayerId(); i ++ )
1119	#else
1120	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
1121	READ_CODE( 6, uiCode, "vps_max_nuh_reserved_zero_layer_id" ); pcVPS->setMaxNuhReservedZeroLayerId( uiCode );
1122	READ_UVLC( uiCode, "vps_max_op_sets_minus1" ); pcVPS->setMaxOpSets( uiCode + 1 );
1123	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
1124	{
1125	// Operation point set
1126	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
1127	#endif
1128	{
1129	READ_FLAG( uiCode, "layer_id_included_flag[opsIdx][i]" ); pcVPS->setLayerIdIncludedFlag( uiCode == 1 ? true : false, opsIdx, i );
1130	}
1131	}
1132	#if H_MV
1133	pcVPS->deriveLayerSetLayerIdList();
1134	#endif
1135	TimingInfo *timingInfo = pcVPS->getTimingInfo();
1136	READ_FLAG( uiCode, "vps_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
1137	if(timingInfo->getTimingInfoPresentFlag())
1138	{
1139	READ_CODE( 32, uiCode, "vps_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
1140	READ_CODE( 32, uiCode, "vps_time_scale"); timingInfo->setTimeScale (uiCode);
1141	READ_FLAG( uiCode, "vps_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
1142	if(timingInfo->getPocProportionalToTimingFlag())
1143	{
1144	READ_UVLC( uiCode, "vps_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
1145	}
1146	READ_UVLC( uiCode, "vps_num_hrd_parameters" ); pcVPS->setNumHrdParameters( uiCode );
1147
1148	if( pcVPS->getNumHrdParameters() > 0 )
1149	{
1150	pcVPS->createHrdParamBuffer();
1151	}
1152	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
1153	{
1154	READ_UVLC( uiCode, "hrd_op_set_idx" ); pcVPS->setHrdOpSetIdx( uiCode, i );
1155	if( i > 0 )
1156	{
1157	READ_FLAG( uiCode, "cprms_present_flag[i]" ); pcVPS->setCprmsPresentFlag( uiCode == 1 ? true : false, i );
1158	}
1159	parseHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
1160	}
1161	}
1162	#if H_MV
1163	READ_FLAG( uiCode, "vps_extension_flag" ); pcVPS->setVpsExtensionFlag( uiCode == 1 ? true : false );
1164	if ( pcVPS->getVpsExtensionFlag() )
1165	#else
1166	READ_FLAG( uiCode, "vps_extension_flag" );
1167	if (uiCode)
1168	#endif
1169	{
1170	#if H_MV
1171	m_pcBitstream->readOutTrailingBits();
1172	parseVPSExtension( pcVPS );
1173	READ_FLAG( uiCode, "vps_extension2_flag" );
1174	if (uiCode)
1175	{
1176	#if H_3D
1177	m_pcBitstream->readOutTrailingBits();
1178	pcVPS->createCamPars(pcVPS->getNumViews());
1179	parseVPSExtension2( pcVPS );
1180	READ_FLAG( uiCode, "vps_extension3_flag" );
1181	if (uiCode)
1182	{
1183	#endif
1184	#endif
1185	while ( xMoreRbspData() )
1186	{
1187	READ_FLAG( uiCode, "vps_extension_data_flag");
1188	}
1189	#if H_MV
1190	#if H_3D
1191	}
1192	#endif
1193	}
1194	#endif
1195	}
1196	return;
1197	}
1198
1199	#if H_MV
1200	Void TDecCavlc::parseVPSExtension( TComVPS* pcVPS )
1201	{
1202	UInt uiCode;
1203
1204	READ_FLAG( uiCode, "splitting_flag" ); pcVPS->setSplittingFlag( uiCode == 1 ? true : false );
1205
1206	for( Int sIdx = 0; sIdx < MAX_NUM_SCALABILITY_TYPES; sIdx++ )
1207	{
1208	READ_FLAG( uiCode, "scalability_mask_flag[i]" ); pcVPS->setScalabilityMaskFlag( sIdx, uiCode == 1 ? true : false );
1209	}
1210
1211	for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes( ) - ( pcVPS->getSplittingFlag() ? 1 : 0 ); sIdx++ )
1212	{
1213	READ_CODE( 3, uiCode, "dimension_id_len_minus1[j]" ); pcVPS->setDimensionIdLen( sIdx, uiCode + 1 );
1214	}
1215
1216	if ( pcVPS->getSplittingFlag() )
1217	{
1218	pcVPS->setDimensionIdLen( pcVPS->getNumScalabilityTypes( ) - 1, pcVPS->inferLastDimsionIdLenMinus1() );
1219	}
1220
1221	READ_FLAG( uiCode, "vps_nuh_layer_id_present_flag" ); pcVPS->setVpsNuhLayerIdPresentFlag( uiCode == 1 ? true : false );
1222
1223	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1224	{
1225	if ( pcVPS->getVpsNuhLayerIdPresentFlag() )
1226	{
1227	READ_CODE( 6, uiCode, "layer_id_in_nuh[i]" ); pcVPS->setLayerIdInNuh( i, uiCode );
1228	}
1229	else
1230	{
1231	pcVPS->setLayerIdInNuh( i, i );;
1232	}
1233
1234	pcVPS->setLayerIdInVps( pcVPS->getLayerIdInNuh( i ), i );
1235
1236	for( Int j = 0; j < pcVPS->getNumScalabilityTypes() ; j++ )
1237	{
1238	if ( !pcVPS->getSplittingFlag() )
1239	{
1240	READ_CODE( pcVPS->getDimensionIdLen( j ), uiCode, "dimension_id[i][j]" ); pcVPS->setDimensionId( i, j, uiCode );
1241	}
1242	else
1243	{
1244	pcVPS->setDimensionId( i, j, pcVPS->inferDimensionId( i, j) );
1245	}
1246	}
1247	}
1248
1249	READ_CODE( 4, uiCode, "view_id_len" ); pcVPS->setViewIdLen( uiCode );
1250
1251	if ( pcVPS->getViewIdLen( ) > 0 )
1252	{
1253	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1254	{
1255	READ_CODE( pcVPS->getViewIdLen( ), uiCode, "view_id_val[i]" ); pcVPS->setViewIdVal( i, uiCode );
1256	}
1257	}
1258	else
1259	{
1260	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1261	{
1262	pcVPS->setViewIdVal( i, 0 );
1263	}
1264	}
1265
1266
1267	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1268	{
1269	for( Int j = 0; j < i; j++ )
1270	{
1271	READ_FLAG( uiCode, "direct_dependency_flag[i][j]" ); pcVPS->setDirectDependencyFlag( i, j, uiCode );
1272	}
1273	}
1274	pcVPS->setRefLayers();
1275	READ_FLAG( uiCode, "vps_sub_layers_max_minus1_present_flag" ); pcVPS->setVpsSubLayersMaxMinus1PresentFlag( uiCode == 1 );
1276	if ( pcVPS->getVpsSubLayersMaxMinus1PresentFlag() )
1277	{
1278	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1279	{
1280	READ_CODE( 3, uiCode, "sub_layers_vps_max_minus1" ); pcVPS->setSubLayersVpsMaxMinus1( i, uiCode );
1281	pcVPS->checkSubLayersVpsMaxMinus1( i );
1282	}
1283	}
1284	else
1285	{
1286	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1287	{
1288	pcVPS->setSubLayersVpsMaxMinus1( i, pcVPS->getMaxTLayers( ) - 1);
1289	}
1290	}
1291	READ_FLAG( uiCode, "max_tid_ref_present_flag" ); pcVPS->setMaxTidRefPresentFlag( uiCode == 1 );
1292
1293	if ( pcVPS->getMaxTidRefPresentFlag() )
1294	{
1295	for( Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1296	{
1297	for( Int j = i + 1; j <= pcVPS->getMaxLayersMinus1(); j++ )
1298	{
1299	if ( pcVPS->getDirectDependencyFlag(j,i) )
1300	{
1301	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1" ); pcVPS->setMaxTidIlRefPicsPlus1( i, j, uiCode );
1302	}
1303	}
1304	}
1305	}
1306
1307	READ_FLAG( uiCode, "all_ref_layers_active_flag" ); pcVPS->setAllRefLayersActiveFlag( uiCode == 1 );
1308	READ_UVLC( uiCode, "vps_num_profile_tier_level_minus1" ); pcVPS->setVpsNumProfileTierLevelMinus1( uiCode );
1309
1310	for( Int i = 1; i <= pcVPS->getVpsNumProfileTierLevelMinus1(); i++ )
1311	{
1312	READ_FLAG( uiCode, "vps_profile_present_flag[i]" ); pcVPS->setVpsProfilePresentFlag( i, uiCode == 1 );
1313	parsePTL ( pcVPS->getPTL( i ), pcVPS->getVpsProfilePresentFlag( i ), pcVPS->getMaxTLayers()-1);
1314	if( !pcVPS->getVpsProfilePresentFlag( i ) )
1315	{
1316	TComPTL temp = *pcVPS->getPTL( i );
1317	pcVPS->getPTL( i ) = pcVPS->getPTL( i - 1 );
1318	pcVPS->getPTL( i )->copyLevelFrom( &temp );
1319	}
1320	}
1321
1322	if ( pcVPS->getNumIndependentLayers() > 1 )
1323	{
1324	READ_UVLC( uiCode, "num_add_layer_sets" ); pcVPS->setNumAddLayerSets( uiCode );
1325	}
1326	for (Int i = 0; i < pcVPS->getNumAddLayerSets(); i++)
1327	{
1328	for (Int j = 0; j < pcVPS->getNumIndependentLayers(); j++)
1329	{
1330	READ_CODE( pcVPS->getHighestLayerIdxPlus1Len( j ) , uiCode, "highest_layer_idx_plus1" ); pcVPS->setHighestLayerIdxPlus1( i, j, uiCode );
1331	}
1332	}
1333	if (pcVPS->getNumLayerSets() > 1)
1334	{
1335	READ_UVLC( uiCode, "num_add_olss" ); pcVPS->setNumAddOlss( uiCode );
1336	READ_CODE( 2, uiCode, "default_output_layer_idc" ); pcVPS->setDefaultOutputLayerIdc( std::min( uiCode, (UInt) 2 ) );
1337	}
1338
1339	pcVPS->initTargetLayerIdLists( );
1340
1341
1342	pcVPS->setOutputLayerFlag(0, 0, pcVPS->inferOutputLayerFlag( 0, 0 ));
1343	pcVPS->setLayerSetIdxForOlsMinus1(0, -1);
1344
1345	pcVPS->deriveTargetLayerIdList( 0 );
1346
1347	for( Int i = 1; i < pcVPS->getNumOutputLayerSets( ); i++ )
1348	{
1349	if( i >= pcVPS->getNumLayerSets( ) )
1350	{
1351	READ_UVLC( uiCode, "layer_set_idx_for_ols_minus1[i]" ); pcVPS->setLayerSetIdxForOlsMinus1( i, uiCode );
1352	}
1353
1354	if ( i > pcVPS->getVpsNumLayerSetsMinus1() \|\| pcVPS->getDefaultOutputLayerIdc() == 2 )
1355	{
1356	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1357	{
1358	READ_FLAG( uiCode, "output_layer_flag" ); pcVPS->setOutputLayerFlag( i, j, uiCode == 1 );
1359	}
1360	}
1361	else
1362	{
1363	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1364	{
1365	pcVPS->setOutputLayerFlag(i,j, pcVPS->inferOutputLayerFlag( i, j ));
1366	}
1367	}
1368	pcVPS->deriveTargetLayerIdList( i );
1369
1370	if ( pcVPS->getProfileLevelTierIdxLen() > 0 )
1371	{
1372	READ_CODE( pcVPS->getProfileLevelTierIdxLen(), uiCode,"profile_level_tier_idx[ i ]" ); pcVPS->setProfileLevelTierIdx( i , uiCode );
1373	}
1374	if( pcVPS->getNumOutputLayersInOutputLayerSet( i ) == 1 && pcVPS->getNumDirectRefLayers( pcVPS->getOlsHighestOutputLayerId( i ) ) > 0 )
1375	{
1376	READ_FLAG( uiCode, "alt_output_layer_flag[ i ]" ); pcVPS->setAltOutputLayerFlag( i, uiCode == 1 );
1377	}
1378	}
1379
1380	READ_UVLC( uiCode, "vps_num_rep_formats_minus1" ); pcVPS->setVpsNumRepFormatsMinus1( uiCode );
1381
1382	for (Int i = 0; i <= pcVPS->getVpsNumRepFormatsMinus1(); i++ )
1383	{
1384	assert( pcVPS->getRepFormat(i) == NULL );
1385	TComRepFormat* curRepFormat = new TComRepFormat();
1386	TComRepFormat* prevRepFormat = i > 0 ? pcVPS->getRepFormat( i - 1) : NULL;
1387	parseRepFormat( i, curRepFormat , prevRepFormat);
1388	pcVPS->setRepFormat(i, curRepFormat );
1389	}
1390
1391	if ( pcVPS->getVpsNumRepFormatsMinus1() > 0 )
1392	{
1393	READ_FLAG( uiCode, "rep_format_idx_present_flag" ); pcVPS->setRepFormatIdxPresentFlag( uiCode == 1 );
1394	}
1395	if( pcVPS->getRepFormatIdxPresentFlag() )
1396	{
1397	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1398	{
1399	READ_CODE( pcVPS->getVpsRepFormatIdxLen(), uiCode, "vps_rep_format_idx[i]" ); pcVPS->setVpsRepFormatIdx( i, uiCode );
1400	}
1401	}
1402	else
1403	{
1404	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1405	{
1406	pcVPS->setVpsRepFormatIdx( i, pcVPS->inferVpsRepFormatIdx( i ) );
1407	}
1408	}
1409
1410	READ_FLAG( uiCode, "max_one_active_ref_layer_flag" ); pcVPS->setMaxOneActiveRefLayerFlag ( uiCode == 1 );
1411	#if H_MV_HLS7_GEN
1412	READ_FLAG( uiCode, "vps_poc_lsb_aligned_flag" ); pcVPS->setVpsPocLsbAlignedFlag( uiCode == 1 );
1413	#endif
1414	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1415	{
1416	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) == 0 )
1417	{
1418	READ_FLAG( uiCode, "poc_lsb_not_present_flag" ); pcVPS->setPocLsbNotPresentFlag( i, uiCode == 1 );
1419	}
1420	}
1421
1422	READ_FLAG( uiCode, "vps_reserved_zero_flag" );
1423	parseDpbSize( pcVPS );
1424
1425	READ_UVLC( uiCode, "direct_dep_type_len_minus2") ; pcVPS->setDirectDepTypeLenMinus2 ( uiCode );
1426
1427	READ_FLAG( uiCode, "default_direct_dependency_flag" ); pcVPS->setDefaultDirectDependencyFlag( uiCode == 1 );
1428	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1429	{
1430	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "default_direct_dependency_type" ); pcVPS->setDefaultDirectDependencyType( uiCode );
1431	}
1432
1433	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1434	{
1435	for( Int j = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; j < i; j++ )
1436	{
1437	if (pcVPS->getDirectDependencyFlag( i, j) )
1438	{
1439	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1440	{
1441	pcVPS->setDirectDependencyType( i, j , pcVPS->getDefaultDirectDependencyType( ) );
1442	}
1443	else
1444	{
1445
1446	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "direct_dependency_type[i][j]" ); pcVPS->setDirectDependencyType( i, j , uiCode);
1447	}
1448	}
1449	}
1450	}
1451	READ_UVLC( uiCode, "vps_non_vui_extension_length" ); pcVPS->setVpsNonVuiExtensionLength( uiCode );
1452	for ( Int i = 1; i <= pcVPS->getVpsNonVuiExtensionLength(); i++ )
1453	{
1454	READ_CODE( 8, uiCode, "vps_non_vui_extension_data_byte" );
1455	}
1456	READ_FLAG( uiCode, "vps_vui_present_flag" ); pcVPS->setVpsVuiPresentFlag( uiCode == 1 );
1457	if( pcVPS->getVpsVuiPresentFlag() )
1458	{
1459	m_pcBitstream->readOutTrailingBits(); // vps_vui_alignment_bit_equal_to_one
1460	parseVPSVUI( pcVPS );
1461	}
1462	{
1463	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1464	assert( pcVPSVUI );
1465	pcVPSVUI->inferVpsVui( false );
1466	}
1467	pcVPS->checkVPSExtensionSyntax();
1468	}
1469
1470	Void TDecCavlc::parseRepFormat( Int i, TComRepFormat* pcRepFormat, TComRepFormat* pcPrevRepFormat )
1471	{
1472	assert( pcRepFormat );
1473
1474	UInt uiCode;
1475
1476	READ_CODE( 16, uiCode, "pic_width_vps_in_luma_samples" ); pcRepFormat->setPicWidthVpsInLumaSamples ( uiCode );
1477	READ_CODE( 16, uiCode, "pic_height_vps_in_luma_samples" ); pcRepFormat->setPicHeightVpsInLumaSamples( uiCode );
1478	READ_FLAG( uiCode, "chroma_and_bit_depth_vps_present_flag" ); pcRepFormat->setChromaAndBitDepthVpsPresentFlag( uiCode == 1 );
1479
1480	pcRepFormat->checkChromaAndBitDepthVpsPresentFlag( i );
1481
1482	if ( pcRepFormat->getChromaAndBitDepthVpsPresentFlag() )
1483	{
1484	READ_CODE( 2, uiCode, "chroma_format_vps_idc" ); pcRepFormat->setChromaFormatVpsIdc ( uiCode );
1485	if ( pcRepFormat->getChromaFormatVpsIdc() == 3 )
1486	{
1487	READ_FLAG( uiCode, "separate_colour_plane_vps_flag" ); pcRepFormat->setSeparateColourPlaneVpsFlag( uiCode == 1 );
1488	}
1489	READ_CODE( 4, uiCode, "bit_depth_vps_luma_minus8" ); pcRepFormat->setBitDepthVpsLumaMinus8 ( uiCode );
1490	READ_CODE( 4, uiCode, "bit_depth_vps_chroma_minus8" ); pcRepFormat->setBitDepthVpsChromaMinus8 ( uiCode );
1491	}
1492	else
1493	{
1494	pcRepFormat->inferChromaAndBitDepth(pcPrevRepFormat, false );
1495	}
1496	}
1497
1498
1499	Void TDecCavlc::parseVPSVUI( TComVPS* pcVPS )
1500	{
1501	assert( pcVPS );
1502
1503	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1504
1505	assert( pcVPSVUI );
1506
1507	UInt uiCode;
1508	READ_FLAG( uiCode, "cross_layer_pic_type_aligned_flag" ); pcVPSVUI->setCrossLayerPicTypeAlignedFlag( uiCode == 1 );
1509	if ( !pcVPSVUI->getCrossLayerPicTypeAlignedFlag() )
1510	{
1511	READ_FLAG( uiCode, "cross_layer_irap_aligned_flag" ); pcVPSVUI->setCrossLayerIrapAlignedFlag( uiCode == 1 );
1512	}
1513	if( pcVPSVUI->getCrossLayerIrapAlignedFlag( ) )
1514	{
1515	READ_FLAG( uiCode, "all_layers_idr_aligned_flag" ); pcVPSVUI->setAllLayersIdrAlignedFlag( uiCode == 1 );
1516	}
1517	READ_FLAG( uiCode, "bit_rate_present_vps_flag" ); pcVPSVUI->setBitRatePresentVpsFlag( uiCode == 1 );
1518	READ_FLAG( uiCode, "pic_rate_present_vps_flag" ); pcVPSVUI->setPicRatePresentVpsFlag( uiCode == 1 );
1519	if( pcVPSVUI->getBitRatePresentVpsFlag( ) \|\| pcVPSVUI->getPicRatePresentVpsFlag( ) )
1520	{
1521	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getVpsNumLayerSetsMinus1(); i++ )
1522	{
1523	for( Int j = 0; j <= pcVPS->getMaxSubLayersInLayerSetMinus1( i ); j++ )
1524	{
1525	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
1526	{
1527	READ_FLAG( uiCode, "bit_rate_present_flag" ); pcVPSVUI->setBitRatePresentFlag( i, j, uiCode == 1 );
1528	}
1529	if( pcVPSVUI->getPicRatePresentVpsFlag( ) )
1530	{
1531	READ_FLAG( uiCode, "pic_rate_present_flag" ); pcVPSVUI->setPicRatePresentFlag( i, j, uiCode == 1 );
1532	}
1533	if( pcVPSVUI->getBitRatePresentFlag( i, j ) )
1534	{
1535	READ_CODE( 16, uiCode, "avg_bit_rate" ); pcVPSVUI->setAvgBitRate( i, j, uiCode );
1536	READ_CODE( 16, uiCode, "max_bit_rate" ); pcVPSVUI->setMaxBitRate( i, j, uiCode );
1537	}
1538	if( pcVPSVUI->getPicRatePresentFlag( i, j ) )
1539	{
1540	READ_CODE( 2, uiCode, "constant_pic_rate_idc" ); pcVPSVUI->setConstantPicRateIdc( i, j, uiCode );
1541	READ_CODE( 16, uiCode, "avg_pic_rate" ); pcVPSVUI->setAvgPicRate( i, j, uiCode );
1542	}
1543	}
1544	}
1545	}
1546
1547	READ_FLAG( uiCode, "video_signal_info_idx_present_flag" ); pcVPSVUI->setVideoSignalInfoIdxPresentFlag( uiCode == 1 );
1548	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1549	{
1550	READ_CODE( 4, uiCode, "vps_num_video_signal_info_minus1" ); pcVPSVUI->setVpsNumVideoSignalInfoMinus1( uiCode );
1551	}
1552	else
1553	{
1554	pcVPSVUI->setVpsNumVideoSignalInfoMinus1( pcVPS->getMaxLayersMinus1() );
1555	}
1556
1557	for( Int i = 0; i <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1(); i++ )
1558	{
1559	assert( pcVPSVUI->getVideoSignalInfo( i ) == NULL );
1560	TComVideoSignalInfo* curVideoSignalInfo = new TComVideoSignalInfo();
1561	parseVideoSignalInfo( curVideoSignalInfo );
1562	pcVPSVUI->setVideoSignalInfo(i, curVideoSignalInfo );
1563	}
1564
1565	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() && pcVPSVUI->getVpsNumVideoSignalInfoMinus1() > 0 )
1566	{
1567	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1568	{
1569	READ_CODE( 4, uiCode, "vps_video_signal_info_idx" ); pcVPSVUI->setVpsVideoSignalInfoIdx( i, uiCode );
1570	assert( pcVPSVUI->getVpsVideoSignalInfoIdx( i ) >= 0 && pcVPSVUI->getVpsVideoSignalInfoIdx( i ) <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1() );
1571	}
1572	}
1573	else
1574	{
1575	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1576	{
1577	pcVPSVUI->setVpsVideoSignalInfoIdx( i, pcVPSVUI->getVideoSignalInfoIdxPresentFlag() ? 0 : i );
1578	}
1579	}
1580	READ_FLAG( uiCode, "tiles_not_in_use_flag" ); pcVPSVUI->setTilesNotInUseFlag( uiCode == 1 );
1581	if( !pcVPSVUI->getTilesNotInUseFlag() )
1582	{
1583	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1584	{
1585	READ_FLAG( uiCode, "tiles_in_use_flag[i]" ); pcVPSVUI->setTilesInUseFlag( i, uiCode == 1 );
1586	if( pcVPSVUI->getTilesInUseFlag( i ) )
1587	{
1588	READ_FLAG( uiCode, "loop_filter_not_across_tiles_flag[i]" ); pcVPSVUI->setLoopFilterNotAcrossTilesFlag( i, uiCode == 1 );
1589	}
1590	}
1591	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1592	{
1593	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) ; j++ )
1594	{
1595	Int layerIdx = pcVPS->getLayerIdInVps(pcVPS->getRefLayerId(pcVPS->getLayerIdInNuh( i ) , j ));
1596	if( pcVPSVUI->getTilesInUseFlag( i ) && pcVPSVUI->getTilesInUseFlag( layerIdx ) )
1597	{
1598	READ_FLAG( uiCode, "tile_boundaries_aligned_flag[i][j]" ); pcVPSVUI->setTileBoundariesAlignedFlag( i, j, uiCode == 1 );
1599	}
1600	}
1601	}
1602	}
1603
1604	READ_FLAG( uiCode, "wpp_not_in_use_flag" ); pcVPSVUI->setWppNotInUseFlag( uiCode == 1 );
1605
1606	if( !pcVPSVUI->getWppNotInUseFlag( ))
1607	{
1608	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1609	{
1610	READ_FLAG( uiCode, "wpp_in_use_flag[i]" ); pcVPSVUI->setWppInUseFlag( i, uiCode == 1 );
1611	}
1612	}
1613	READ_CODE( 3, uiCode, "vps_vui_reserved_zero_3bits" );
1614	READ_FLAG( uiCode, "ilp_restricted_ref_layers_flag" ); pcVPSVUI->setIlpRestrictedRefLayersFlag( uiCode == 1 );
1615
1616	if( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) )
1617	{
1618	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1619	{
1620	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
1621	{
1622	if( pcVPS->getVpsBaseLayerInternalFlag() \|\| pcVPS->getRefLayerId( pcVPS->getLayerIdInNuh( i ), j ) > 0 )
1623	{
1624	READ_UVLC( uiCode, "min_spatial_segment_offset_plus1" ); pcVPSVUI->setMinSpatialSegmentOffsetPlus1( i, j, uiCode );
1625	if( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ) > 0 )
1626	{
1627	READ_FLAG( uiCode, "ctu_based_offset_enabled_flag" ); pcVPSVUI->setCtuBasedOffsetEnabledFlag( i, j, uiCode == 1 );
1628	if( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) )
1629	{
1630	READ_UVLC( uiCode, "min_horizontal_ctu_offset_plus1" ); pcVPSVUI->setMinHorizontalCtuOffsetPlus1( i, j, uiCode );
1631	}
1632	}
1633	}
1634	}
1635	}
1636	}
1637
1638	READ_FLAG( uiCode, "vps_vui_bsp_hrd_present_flag" ); pcVPSVUI->setVpsVuiBspHrdPresentFlag( uiCode == 1 );
1639	if ( pcVPSVUI->getVpsVuiBspHrdPresentFlag( ) )
1640	{
1641	parseVpsVuiBspHrdParameters( pcVPS );
1642	}
1643	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1644	{
1645	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i )) == 0 )
1646	{
1647	READ_FLAG( uiCode, "base_layer_parameter_set_compatibility_flag" ); pcVPSVUI->setBaseLayerParameterSetCompatibilityFlag( i, uiCode == 1 );
1648	}
1649	}
1650	}
1651
1652	Void TDecCavlc::parseVpsVuiBspHrdParameters( TComVPS* pcVPS )
1653	{
1654	assert( pcVPS );
1655
1656	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1657
1658	assert( pcVPSVUI );
1659
1660	TComVpsVuiBspHrdParameters* vpsVuiBspHrdP = pcVPSVUI->getVpsVuiBspHrdParameters();
1661
1662	assert ( vpsVuiBspHrdP );
1663
1664	UInt uiCode;
1665	READ_UVLC( uiCode, "vps_num_bsp_hrd_parameters_minus1" ); vpsVuiBspHrdP->setVpsNumBspHrdParametersMinus1( uiCode );
1666	for( Int i = 0; i <= vpsVuiBspHrdP->getVpsNumBspHrdParametersMinus1( ); i++ )
1667	{
1668	if( i > 0 )
1669	{
1670	READ_FLAG( uiCode, "bsp_cprms_present_flag" ); vpsVuiBspHrdP->setBspCprmsPresentFlag( i, uiCode == 1 );
1671	}
1672	TComHRD* hrdParameters = vpsVuiBspHrdP->getHrdParametermeters( i );
1673	parseHrdParameters( hrdParameters, vpsVuiBspHrdP->getBspCprmsPresentFlag( i ), pcVPS->getMaxSubLayersMinus1() );
1674	}
1675	for( Int h = 1; h <= pcVPS->getVpsNumLayerSetsMinus1(); h++ )
1676	{
1677	READ_UVLC( uiCode, "num_bitstream_partitions" ); vpsVuiBspHrdP->setNumBitstreamPartitions( h, uiCode );
1678	for( Int i = 0; i < vpsVuiBspHrdP->getNumBitstreamPartitions( h ); i++ )
1679	{
1680	for( Int j = 0; j < pcVPS->getNumLayersInIdList( h ); j++ )
1681	{
1682	READ_FLAG( uiCode, "layer_in_bsp_flag" ); vpsVuiBspHrdP->setLayerInBspFlag( h, i, j, uiCode == 1 );
1683	}
1684	}
1685	vpsVuiBspHrdP->checkLayerInBspFlag( pcVPS, h );
1686
1687	if( vpsVuiBspHrdP->getNumBitstreamPartitions( h ) )
1688	{
1689	READ_UVLC( uiCode, "num_bsp_sched_combinations_minus1" ); vpsVuiBspHrdP->setNumBspSchedCombinationsMinus1( h, uiCode );
1690	for( Int i = 0; i <= vpsVuiBspHrdP->getNumBspSchedCombinationsMinus1( h ); i++ )
1691	{
1692	for( Int j = 0; j < vpsVuiBspHrdP->getNumBitstreamPartitions( h ); j++ )
1693	{
1694	READ_CODE( vpsVuiBspHrdP->getBspCombHrdIdxLen(), uiCode, "bsp_comb_hrd_idx" ); vpsVuiBspHrdP->setBspCombHrdIdx( h, i, j, uiCode );
1695	READ_UVLC( uiCode, "bsp_comb_sched_idx" ); vpsVuiBspHrdP->setBspCombSchedIdx( h, i, j, uiCode );
1696	vpsVuiBspHrdP->checkBspCombHrdAndShedIdx( pcVPS, h, i, j );
1697	}
1698	}
1699	}
1700	}
1701	}
1702
1703	Void TDecCavlc::parseVideoSignalInfo( TComVideoSignalInfo* pcVideoSignalInfo )
1704	{
1705	UInt uiCode;
1706	READ_CODE( 3, uiCode, "video_vps_format" ); pcVideoSignalInfo->setVideoVpsFormat( uiCode );
1707	READ_FLAG( uiCode, "video_full_range_vps_flag" ); pcVideoSignalInfo->setVideoFullRangeVpsFlag( uiCode == 1 );
1708	READ_CODE( 8, uiCode, "colour_primaries_vps" ); pcVideoSignalInfo->setColourPrimariesVps( uiCode );
1709	READ_CODE( 8, uiCode, "transfer_characteristics_vps" ); pcVideoSignalInfo->setTransferCharacteristicsVps( uiCode );
1710	READ_CODE( 8, uiCode, "matrix_coeffs_vps" ); pcVideoSignalInfo->setMatrixCoeffsVps( uiCode );
1711	}
1712
1713	Void TDecCavlc::parseDpbSize( TComVPS* vps )
1714	{
1715	UInt uiCode;
1716	TComDpbSize* dpbSize = vps->getDpbSize();
1717	assert ( dpbSize != 0 );
1718
1719	for( Int i = 1; i < vps->getNumOutputLayerSets(); i++ )
1720	{
1721	Int currLsIdx = vps->olsIdxToLsIdx( i );
1722	READ_FLAG( uiCode, "sub_layer_flag_info_present_flag" ); dpbSize->setSubLayerFlagInfoPresentFlag( i, uiCode == 1 );
1723	for( Int j = 0; j <= vps->getMaxSubLayersInLayerSetMinus1( currLsIdx ); j++ )
1724	{
1725	if( j > 0 && dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1726	{
1727	READ_FLAG( uiCode, "sub_layer_dpb_info_present_flag" ); dpbSize->setSubLayerDpbInfoPresentFlag( i, j, uiCode == 1 );
1728	}
1729	if( dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1730	{
1731	for( Int k = 0; k < vps->getNumLayersInIdList( currLsIdx ); k++ )
1732	{
1733	READ_UVLC( uiCode, "max_vps_dec_pic_buffering_minus1" ); dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, uiCode );
1734	}
1735	READ_UVLC( uiCode, "max_vps_num_reorder_pics" ); dpbSize->setMaxVpsNumReorderPics( i, j, uiCode );
1736	READ_UVLC( uiCode, "max_vps_latency_increase_plus1" ); dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, uiCode );
1737	}
1738	else
1739	{
1740	if ( j > 0 )
1741	{
1742	for( Int k = 0; k < vps->getNumLayersInIdList( vps->olsIdxToLsIdx( i ) ); k++ )
1743	{
1744	dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, dpbSize->getMaxVpsDecPicBufferingMinus1( i,k, j - 1 ) );
1745	}
1746	dpbSize->setMaxVpsNumReorderPics ( i, j, dpbSize->getMaxVpsNumReorderPics ( i, j - 1 ) );
1747	dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, dpbSize->getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
1748	}
1749	}
1750	}
1751	}
1752	}
1753
1754	#if H_3D
1755	Void TDecCavlc::parseVPSExtension2( TComVPS* pcVPS )
1756	{
1757	UInt uiCode;
1758	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1759	{
1760	#if H_3D_ARP
1761	pcVPS->setUseAdvRP ( i, 0 );
1762	pcVPS->setARPStepNum( i, 1 );
1763	#endif
1764	#if H_3D_SPIVMP
1765	pcVPS->setSubPULog2Size(i, 0);
1766	#endif
1767	if ( i != 0 )
1768	{
1769	if( !( pcVPS->getDepthId( i ) == 1 ) )
1770	{
1771	#if H_3D_IV_MERGE
1772	READ_FLAG( uiCode, "iv_mv_pred_flag[i]"); pcVPS->setIvMvPredFlag ( i, uiCode == 1 ? true : false );
1773	if( !pcVPS->getNumDirectRefLayers(i) )
1774	{
1775	assert( !uiCode );
1776	}
1777	#if H_3D_SPIVMP
1778	READ_UVLC (uiCode, "log2_sub_PU_size_minus3[i]"); pcVPS->setSubPULog2Size(i, uiCode+3);
1779	#endif
1780	#endif
1781	#if H_3D_ARP
1782	READ_FLAG( uiCode, "iv_res_pred_flag[i]" ); pcVPS->setUseAdvRP ( i, uiCode ); pcVPS->setARPStepNum( i, uiCode ? H_3D_ARP_WFNR : 1 );
1783	if( !pcVPS->getNumDirectRefLayers(i) )
1784	{
1785	assert( !uiCode );
1786	}
1787	#endif
1788	#if H_3D_NBDV_REF
1789	READ_FLAG( uiCode, "depth_refinement_flag[i]"); pcVPS->setDepthRefinementFlag ( i, uiCode == 1 ? true : false );
1790	#endif
1791	#if H_3D_VSP
1792	READ_FLAG( uiCode, "view_synthesis_pred_flag[i]"); pcVPS->setViewSynthesisPredFlag( i, uiCode == 1 ? true : false );
1793	if( !pcVPS->getNumDirectRefLayers(i) )
1794	{
1795	assert( !uiCode );
1796	}
1797	#endif
1798	#if H_3D_DBBP
1799	READ_FLAG( uiCode, "use_dbbp_flag[i]" ); pcVPS->setUseDBBP( i, uiCode == 1 ? true : false );
1800	#endif
1801	}
1802	else
1803	{
1804	#if H_3D_IV_MERGE
1805	if(i!=1)
1806	{
1807	READ_FLAG( uiCode, "iv_mv_pred_flag[i]"); pcVPS->setIvMvPredFlag ( i, uiCode == 1 ? true : false );
1808	if( !pcVPS->getNumDirectRefLayers(i) )
1809	{
1810	assert( !uiCode );
1811	}
1812	}
1813	#endif
1814	#if H_3D_SPIVMP
1815	if (i!=1)
1816	{
1817	READ_UVLC (uiCode, "log2_sub_PU_size_minus3[i]"); pcVPS->setSubPULog2Size(i, uiCode+3);
1818	}
1819	#endif
1820	#if H_3D_IV_MERGE
1821	READ_FLAG( uiCode, "mpi_flag[i]" ); pcVPS->setMPIFlag( i, uiCode == 1 ? true : false );
1822	#endif
1823	READ_FLAG( uiCode, "vps_depth_modes_flag[i]" ); pcVPS->setVpsDepthModesFlag( i, uiCode == 1 ? true : false );
1824	#if SEPARATE_FLAG_I0085
1825	READ_FLAG( uiCode, "ivp_flag[i]" ); pcVPS->setIVPFlag( i, uiCode == 1 ? true : false );
1826	#endif
1827	// READ_FLAG( uiCode, "lim_qt_pred_flag[i]"); pcVPS->setLimQtPreFlag ( i, uiCode == 1 ? true : false );
1828	#if H_3D_INTER_SDC
1829	READ_FLAG( uiCode, "depth_inter_SDC_flag" ); pcVPS->setInterSDCFlag( i, uiCode ? true : false );
1830	#endif
1831	}
1832	}
1833	}
1834
1835	UInt uiCamParPrecision = 0;
1836	Bool bCamParSlice = false;
1837	Bool bCamParPresentFlag = false;
1838
1839	READ_UVLC( uiCamParPrecision, "cp_precision" );
1840	for (UInt viewIndex=0; viewIndex<pcVPS->getNumViews(); viewIndex++)
1841	{
1842	pcVPS->setCamParPresent ( viewIndex, false );
1843	pcVPS->setHasCamParInSliceHeader( viewIndex, false );
1844	READ_FLAG( uiCode, "cp_present_flag[i]" ); bCamParPresentFlag = ( uiCode == 1);
1845	if ( bCamParPresentFlag )
1846	{
1847	READ_FLAG( uiCode, "cp_in_slice_segment_header_flag[i]" ); bCamParSlice = ( uiCode == 1);
1848	if ( !bCamParSlice )
1849	{
1850	for( UInt uiBaseIndex = 0; uiBaseIndex < viewIndex; uiBaseIndex++ )
1851	{
1852	Int iCode;
1853	READ_SVLC( iCode, "vps_cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ viewIndex ] = iCode;
1854	READ_SVLC( iCode, "vps_cp_off" ); m_aaiTempOffset [ uiBaseIndex ][ viewIndex ] = iCode;
1855	READ_SVLC( iCode, "vps_cp_inv_scale_plus_scale" ); m_aaiTempScale [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ viewIndex ];
1856	READ_SVLC( iCode, "vps_cp_inv_off_plus_off" ); m_aaiTempOffset [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ viewIndex ];
1857	}
1858	}
1859	pcVPS->initCamParaVPS( viewIndex, bCamParPresentFlag, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset );
1860	}
1861	}
1862	READ_UVLC (uiCode, "log2_sub_PU_MPI_size_minus3"); pcVPS->setSubPUMPILog2Size( uiCode + 3 );
1863	READ_FLAG( uiCode, "iv_mv_scaling_flag"); pcVPS->setIvMvScalingFlag( uiCode == 1 ? true : false );
1864	}
1865	#endif
1866	#endif
1867	#if H_MV
1868	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager, Int targetOlsIdx)
1869	#else
1870	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager)
1871	#endif
1872	{
1873	UInt uiCode;
1874	Int iCode;
1875
1876	#if ENC_DEC_TRACE
1877	xTraceSliceHeader(rpcSlice);
1878	#endif
1879	TComPPS* pps = NULL;
1880	TComSPS* sps = NULL;
1881	#if H_MV
1882	TComVPS* vps = NULL;
1883	#endif
1884
1885	UInt firstSliceSegmentInPic;
1886	READ_FLAG( firstSliceSegmentInPic, "first_slice_segment_in_pic_flag" );
1887	if( rpcSlice->getRapPicFlag())
1888	{
1889	READ_FLAG( uiCode, "no_output_of_prior_pics_flag" ); //ignored -- updated already
1890	#if SETTING_NO_OUT_PIC_PRIOR
1891	rpcSlice->setNoOutputPriorPicsFlag(uiCode ? true : false);
1892	#else
1893	rpcSlice->setNoOutputPicPrior( false );
1894	#endif
1895	}
1896
1897	READ_UVLC ( uiCode, "slice_pic_parameter_set_id" ); rpcSlice->setPPSId(uiCode);
1898	pps = parameterSetManager->getPrefetchedPPS(uiCode);
1899	//!KS: need to add error handling code here, if PPS is not available
1900	assert(pps!=0);
1901	sps = parameterSetManager->getPrefetchedSPS(pps->getSPSId());
1902	//!KS: need to add error handling code here, if SPS is not available
1903	assert(sps!=0);
1904	#if H_MV
1905	vps = parameterSetManager->getPrefetchedVPS(sps->getVPSId());
1906	assert( vps != NULL );
1907
1908	sps->inferRepFormat ( vps , rpcSlice->getLayerId() );
1909	sps->inferScalingList( parameterSetManager->getActiveSPS( sps->getSpsScalingListRefLayerId() ) );
1910	sps->inferSpsMaxDecPicBufferingMinus1( vps, targetOlsIdx, rpcSlice->getLayerId(), false );
1911	vps->inferDbpSizeLayerSetZero( sps, false );
1912
1913	if ( sps->getVuiParametersPresentFlag() )
1914	{
1915	sps->getVuiParameters()->inferVideoSignalInfo( vps, rpcSlice->getLayerId() );
1916	}
1917	rpcSlice->setVPS(vps);
1918	rpcSlice->setViewId ( vps->getViewId ( rpcSlice->getLayerId() ) );
1919	rpcSlice->setViewIndex( vps->getViewIndex( rpcSlice->getLayerId() ) );
1920	#if H_3D
1921	rpcSlice->setIsDepth ( vps->getDepthId ( rpcSlice->getLayerId() ) == 1 );
1922	#endif
1923	#endif
1924	rpcSlice->setSPS(sps);
1925	rpcSlice->setPPS(pps);
1926	if( pps->getDependentSliceSegmentsEnabledFlag() && ( !firstSliceSegmentInPic ))
1927	{
1928	READ_FLAG( uiCode, "dependent_slice_segment_flag" ); rpcSlice->setDependentSliceSegmentFlag(uiCode ? true : false);
1929	}
1930	else
1931	{
1932	rpcSlice->setDependentSliceSegmentFlag(false);
1933	}
1934	Int numCTUs = ((sps->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((sps->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
1935	Int maxParts = (1<<(sps->getMaxCUDepth()<<1));
1936	UInt sliceSegmentAddress = 0;
1937	Int bitsSliceSegmentAddress = 0;
1938	while(numCTUs>(1<<bitsSliceSegmentAddress))
1939	{
1940	bitsSliceSegmentAddress++;
1941	}
1942
1943	if(!firstSliceSegmentInPic)
1944	{
1945	READ_CODE( bitsSliceSegmentAddress, sliceSegmentAddress, "slice_segment_address" );
1946	}
1947	//set uiCode to equal slice start address (or dependent slice start address)
1948	Int startCuAddress = maxParts*sliceSegmentAddress;
1949	rpcSlice->setSliceSegmentCurStartCUAddr( startCuAddress );
1950	rpcSlice->setSliceSegmentCurEndCUAddr(numCTUs*maxParts);
1951
1952	if (rpcSlice->getDependentSliceSegmentFlag())
1953	{
1954	rpcSlice->setNextSlice ( false );
1955	rpcSlice->setNextSliceSegment ( true );
1956	}
1957	else
1958	{
1959	rpcSlice->setNextSlice ( true );
1960	rpcSlice->setNextSliceSegment ( false );
1961
1962	rpcSlice->setSliceCurStartCUAddr(startCuAddress);
1963	rpcSlice->setSliceCurEndCUAddr(numCTUs*maxParts);
1964	}
1965
1966	#if H_MV
1967	UInt slicePicOrderCntLsb = 0;
1968	#endif
1969
1970	if(!rpcSlice->getDependentSliceSegmentFlag())
1971	{
1972	#if H_MV
1973	Int esb = 0; //Don't use i, otherwise will shadow something below
1974
1975	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1976	{
1977	esb++;
1978	READ_FLAG( uiCode, "discardable_flag" ); rpcSlice->setDiscardableFlag( uiCode == 1 );
1979	}
1980
1981	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1982	{
1983	esb++;
1984	READ_FLAG( uiCode, "cross_layer_bla_flag" ); rpcSlice->setCrossLayerBlaFlag( uiCode == 1 );
1985	}
1986	rpcSlice->checkCrossLayerBlaFlag( );
1987
1988	#if !H_MV_HLS7_GEN
1989	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1990	{
1991	esb++;
1992	READ_FLAG( uiCode, "poc_reset_flag" ); rpcSlice->setPocResetFlag( uiCode == 1 );
1993	}
1994	#endif
1995
1996	for (; esb < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); esb++)
1997	#else
1998	for (Int i = 0; i < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
1999	#endif
2000	{
2001	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
2002	}
2003
2004	READ_UVLC ( uiCode, "slice_type" ); rpcSlice->setSliceType((SliceType)uiCode);
2005	if( pps->getOutputFlagPresentFlag() )
2006	{
2007	READ_FLAG( uiCode, "pic_output_flag" ); rpcSlice->setPicOutputFlag( uiCode ? true : false );
2008	}
2009	else
2010	{
2011	rpcSlice->setPicOutputFlag( true );
2012	}
2013	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
2014	assert (sps->getChromaFormatIdc() == 1 );
2015	// if( separate_colour_plane_flag == 1 )
2016	// colour_plane_id u(2)
2017
2018
2019	#if H_MV
2020	Int iPOClsb = slicePicOrderCntLsb; // Needed later
2021	if ( (rpcSlice->getLayerId() > 0 && !vps->getPocLsbNotPresentFlag( rpcSlice->getLayerIdInVps())) \|\| !rpcSlice->getIdrPicFlag() )
2022	{
2023	READ_CODE(sps->getBitsForPOC(), slicePicOrderCntLsb, "slice_pic_order_cnt_lsb");
2024	}
2025	rpcSlice->setSlicePicOrderCntLsb( slicePicOrderCntLsb );
2026
2027	Bool picOrderCntMSBZeroFlag = false;
2028
2029	// as in HM code. However are all cases for IRAP picture with NoRaslOutputFlag equal to 1 covered??
2030	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP );
2031	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL );
2032	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP );
2033	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| rpcSlice->getIdrPicFlag();
2034
2035	// TBD picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getLayerId() > 0 && !rpcSlice->getFirstPicInLayerDecodedFlag() );
2036
2037	Int picOrderCntMSB = 0;
2038
2039	if ( !picOrderCntMSBZeroFlag )
2040	{
2041	Int prevPicOrderCnt = rpcSlice->getPrevTid0POC();
2042	Int maxPicOrderCntLsb = 1 << sps->getBitsForPOC();
2043	Int prevPicOrderCntLsb = prevPicOrderCnt & (maxPicOrderCntLsb - 1);
2044	Int prevPicOrderCntMsb = prevPicOrderCnt - prevPicOrderCntLsb;
2045
2046	if( ( slicePicOrderCntLsb < prevPicOrderCntLsb ) && ( ( prevPicOrderCntLsb - slicePicOrderCntLsb ) >= ( maxPicOrderCntLsb / 2 ) ) )
2047	{
2048	picOrderCntMSB = prevPicOrderCntMsb + maxPicOrderCntLsb;
2049	}
2050	else if( (slicePicOrderCntLsb > prevPicOrderCntLsb ) && ( (slicePicOrderCntLsb - prevPicOrderCntLsb ) > ( maxPicOrderCntLsb / 2 ) ) )
2051	{
2052	picOrderCntMSB = prevPicOrderCntMsb - maxPicOrderCntLsb;
2053	}
2054	else
2055	{
2056	picOrderCntMSB = prevPicOrderCntMsb;
2057	}
2058	}
2059
2060	rpcSlice->setPOC( picOrderCntMSB + slicePicOrderCntLsb );
2061	if ( rpcSlice->getPocResetFlag() )
2062	{
2063	rpcSlice->setPocBeforeReset ( rpcSlice->getPOC() );
2064	rpcSlice->setPOC ( 0 );
2065	}
2066	#endif
2067
2068	if( rpcSlice->getIdrPicFlag() )
2069	{
2070	#if !H_MV
2071	rpcSlice->setPOC(0);
2072	#endif
2073	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
2074	rps->setNumberOfNegativePictures(0);
2075	rps->setNumberOfPositivePictures(0);
2076	rps->setNumberOfLongtermPictures(0);
2077	rps->setNumberOfPictures(0);
2078	rpcSlice->setRPS(rps);
2079	#if H_MV
2080	rpcSlice->setEnableTMVPFlag(false);
2081	#endif
2082	}
2083	else
2084	{
2085	#if !H_MV
2086	READ_CODE(sps->getBitsForPOC(), uiCode, "pic_order_cnt_lsb");
2087	Int iPOClsb = uiCode;
2088	Int iPrevPOC = rpcSlice->getPrevTid0POC();
2089	Int iMaxPOClsb = 1<< sps->getBitsForPOC();
2090	Int iPrevPOClsb = iPrevPOC & (iMaxPOClsb - 1);
2091	Int iPrevPOCmsb = iPrevPOC-iPrevPOClsb;
2092	Int iPOCmsb;
2093	if( ( iPOClsb < iPrevPOClsb ) && ( ( iPrevPOClsb - iPOClsb ) >= ( iMaxPOClsb / 2 ) ) )
2094	{
2095	iPOCmsb = iPrevPOCmsb + iMaxPOClsb;
2096	}
2097	else if( (iPOClsb > iPrevPOClsb ) && ( (iPOClsb - iPrevPOClsb ) > ( iMaxPOClsb / 2 ) ) )
2098	{
2099	iPOCmsb = iPrevPOCmsb - iMaxPOClsb;
2100	}
2101	else
2102	{
2103	iPOCmsb = iPrevPOCmsb;
2104	}
2105	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2106	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2107	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2108	{
2109	// For BLA picture types, POCmsb is set to 0.
2110	iPOCmsb = 0;
2111	}
2112	rpcSlice->setPOC (iPOCmsb+iPOClsb);
2113	#endif
2114	TComReferencePictureSet* rps;
2115	rps = rpcSlice->getLocalRPS();
2116	rpcSlice->setRPS(rps);
2117	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
2118	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
2119	{
2120	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
2121	#if H_MV
2122	if ( !rps->getInterRPSPrediction( ) )
2123	{ // check sum of num_positive_pics and num_negative_pics
2124	rps->checkMaxNumPics(
2125	vps->getVpsExtensionFlag(),
2126	vps->getMaxNumPics( rpcSlice->getLayerId() ),
2127	rpcSlice->getLayerId(),
2128	sps->getMaxDecPicBuffering( sps->getSpsMaxSubLayersMinus1() ) - 1 );
2129	}
2130	#endif
2131	}
2132	else // use reference to short-term reference picture set in PPS
2133	{
2134	Int numBits = 0;
2135	while ((1 << numBits) < rpcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
2136	{
2137	numBits++;
2138	}
2139	if (numBits > 0)
2140	{
2141	READ_CODE( numBits, uiCode, "short_term_ref_pic_set_idx");
2142	}
2143	else
2144	{
2145	uiCode = 0;
2146	}
2147	rps = (sps->getRPSList()->getReferencePictureSet(uiCode));
2148	}
2149	if(sps->getLongTermRefsPresent())
2150	{
2151	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
2152	UInt numOfLtrp = 0;
2153	UInt numLtrpInSPS = 0;
2154	if (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
2155	{
2156	READ_UVLC( uiCode, "num_long_term_sps");
2157	numLtrpInSPS = uiCode;
2158	numOfLtrp += numLtrpInSPS;
2159	rps->setNumberOfLongtermPictures(numOfLtrp);
2160	}
2161	Int bitsForLtrpInSPS = 0;
2162	while (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
2163	{
2164	bitsForLtrpInSPS++;
2165	}
2166	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
2167	numOfLtrp += uiCode;
2168	rps->setNumberOfLongtermPictures(numOfLtrp);
2169	Int maxPicOrderCntLSB = 1 << rpcSlice->getSPS()->getBitsForPOC();
2170	Int prevDeltaMSB = 0, deltaPocMSBCycleLT = 0;;
2171	for(Int j=offset+rps->getNumberOfLongtermPictures()-1, k = 0; k < numOfLtrp; j--, k++)
2172	{
2173	Int pocLsbLt;
2174	if (k < numLtrpInSPS)
2175	{
2176	uiCode = 0;
2177	if (bitsForLtrpInSPS > 0)
2178	{
2179	READ_CODE(bitsForLtrpInSPS, uiCode, "lt_idx_sps[i]");
2180	}
2181	Int usedByCurrFromSPS=rpcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(uiCode);
2182
2183	pocLsbLt = rpcSlice->getSPS()->getLtRefPicPocLsbSps(uiCode);
2184	rps->setUsed(j,usedByCurrFromSPS);
2185	}
2186	else
2187	{
2188	READ_CODE(rpcSlice->getSPS()->getBitsForPOC(), uiCode, "poc_lsb_lt"); pocLsbLt= uiCode;
2189	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
2190	}
2191	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
2192	Bool mSBPresentFlag = uiCode ? true : false;
2193	if(mSBPresentFlag)
2194	{
2195	READ_UVLC( uiCode, "delta_poc_msb_cycle_lt[i]" );
2196	Bool deltaFlag = false;
2197	// First LTRP \|\| First LTRP from SH
2198	if( (j == offset+rps->getNumberOfLongtermPictures()-1) \|\| (j == offset+(numOfLtrp-numLtrpInSPS)-1) )
2199	{
2200	deltaFlag = true;
2201	}
2202	if(deltaFlag)
2203	{
2204	deltaPocMSBCycleLT = uiCode;
2205	}
2206	else
2207	{
2208	deltaPocMSBCycleLT = uiCode + prevDeltaMSB;
2209	}
2210
2211	Int pocLTCurr = rpcSlice->getPOC() - deltaPocMSBCycleLT * maxPicOrderCntLSB
2212	- iPOClsb + pocLsbLt;
2213	rps->setPOC (j, pocLTCurr);
2214	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLTCurr);
2215	rps->setCheckLTMSBPresent(j,true);
2216	}
2217	else
2218	{
2219	rps->setPOC (j, pocLsbLt);
2220	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLsbLt);
2221	rps->setCheckLTMSBPresent(j,false);
2222
2223	// reset deltaPocMSBCycleLT for first LTRP from slice header if MSB not present
2224	if( j == offset+(numOfLtrp-numLtrpInSPS)-1 )
2225	{
2226	deltaPocMSBCycleLT = 0;
2227	}
2228	}
2229	prevDeltaMSB = deltaPocMSBCycleLT;
2230	}
2231	offset += rps->getNumberOfLongtermPictures();
2232	rps->setNumberOfPictures(offset);
2233	}
2234	#if H_MV
2235	if ( !rps->getInterRPSPrediction( ) )
2236	{ // check sum of NumPositivePics, NumNegativePics, num_long_term_sps and num_long_term_pics
2237	rps->checkMaxNumPics(
2238	vps->getVpsExtensionFlag(),
2239	vps->getMaxNumPics( rpcSlice->getLayerId() ),
2240	rpcSlice->getLayerId(),
2241	sps->getMaxDecPicBuffering( sps->getSpsMaxSubLayersMinus1() ) - 1 );
2242	}
2243	#endif
2244	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2245	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2246	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2247	{
2248	// In the case of BLA picture types, rps data is read from slice header but ignored
2249	rps = rpcSlice->getLocalRPS();
2250	rps->setNumberOfNegativePictures(0);
2251	rps->setNumberOfPositivePictures(0);
2252	rps->setNumberOfLongtermPictures(0);
2253	rps->setNumberOfPictures(0);
2254	rpcSlice->setRPS(rps);
2255	}
2256	if (rpcSlice->getSPS()->getTMVPFlagsPresent())
2257	{
2258	READ_FLAG( uiCode, "slice_temporal_mvp_enable_flag" );
2259	rpcSlice->setEnableTMVPFlag( uiCode == 1 ? true : false );
2260	}
2261	else
2262	{
2263	rpcSlice->setEnableTMVPFlag(false);
2264	}
2265	}
2266	#if H_MV
2267	Bool interLayerPredLayerIdcPresentFlag = false;
2268	Int layerId = rpcSlice->getLayerId();
2269	if( rpcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumDirectRefLayers( layerId ) > 0 )
2270	{
2271	READ_FLAG( uiCode, "inter_layer_pred_enabled_flag" ); rpcSlice->setInterLayerPredEnabledFlag( uiCode == 1 );
2272	if( rpcSlice->getInterLayerPredEnabledFlag() && vps->getNumDirectRefLayers( layerId ) > 1 )
2273	{
2274	if( !vps->getMaxOneActiveRefLayerFlag())
2275	{
2276	READ_CODE( rpcSlice->getNumInterLayerRefPicsMinus1Len( ), uiCode, "num_inter_layer_ref_pics_minus1" ); rpcSlice->setNumInterLayerRefPicsMinus1( uiCode );
2277	}
2278	if ( rpcSlice->getNumActiveRefLayerPics() != vps->getNumDirectRefLayers( layerId ) )
2279	{
2280	interLayerPredLayerIdcPresentFlag = true;
2281	for( Int idx = 0; idx < rpcSlice->getNumActiveRefLayerPics(); idx++ )
2282	{
2283	READ_CODE( rpcSlice->getInterLayerPredLayerIdcLen( ), uiCode, "inter_layer_pred_layer_idc" ); rpcSlice->setInterLayerPredLayerIdc( idx, uiCode );
2284	}
2285	}
2286	}
2287	}
2288	if ( !interLayerPredLayerIdcPresentFlag )
2289	{
2290	for( Int i = 0; i < rpcSlice->getNumActiveRefLayerPics(); i++ )
2291	{
2292	rpcSlice->setInterLayerPredLayerIdc( i, rpcSlice->getRefLayerPicIdc( i ) );
2293	}
2294	}
2295	#endif
2296	if(sps->getUseSAO())
2297	{
2298	READ_FLAG(uiCode, "slice_sao_luma_flag"); rpcSlice->setSaoEnabledFlag((Bool)uiCode);
2299	READ_FLAG(uiCode, "slice_sao_chroma_flag"); rpcSlice->setSaoEnabledFlagChroma((Bool)uiCode);
2300	}
2301
2302	if (rpcSlice->getIdrPicFlag())
2303	{
2304	rpcSlice->setEnableTMVPFlag(false);
2305	}
2306	if (!rpcSlice->isIntra())
2307	{
2308
2309	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
2310	if (uiCode)
2311	{
2312	READ_UVLC (uiCode, "num_ref_idx_l0_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
2313	if (rpcSlice->isInterB())
2314	{
2315	READ_UVLC (uiCode, "num_ref_idx_l1_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
2316	}
2317	else
2318	{
2319	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2320	}
2321	}
2322	else
2323	{
2324	rpcSlice->setNumRefIdx(REF_PIC_LIST_0, rpcSlice->getPPS()->getNumRefIdxL0DefaultActive());
2325	if (rpcSlice->isInterB())
2326	{
2327	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, rpcSlice->getPPS()->getNumRefIdxL1DefaultActive());
2328	}
2329	else
2330	{
2331	rpcSlice->setNumRefIdx(REF_PIC_LIST_1,0);
2332	}
2333	}
2334	}
2335	// }
2336	TComRefPicListModification* refPicListModification = rpcSlice->getRefPicListModification();
2337	if(!rpcSlice->isIntra())
2338	{
2339	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2340	{
2341	refPicListModification->setRefPicListModificationFlagL0( 0 );
2342	}
2343	else
2344	{
2345	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
2346	}
2347
2348	if(refPicListModification->getRefPicListModificationFlagL0())
2349	{
2350	uiCode = 0;
2351	Int i = 0;
2352	Int numRpsCurrTempList0 = rpcSlice->getNumRpsCurrTempList();
2353	if ( numRpsCurrTempList0 > 1 )
2354	{
2355	Int length = 1;
2356	numRpsCurrTempList0 --;
2357	while ( numRpsCurrTempList0 >>= 1)
2358	{
2359	length ++;
2360	}
2361	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2362	{
2363	READ_CODE( length, uiCode, "list_entry_l0" );
2364	refPicListModification->setRefPicSetIdxL0(i, uiCode );
2365	}
2366	}
2367	else
2368	{
2369	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2370	{
2371	refPicListModification->setRefPicSetIdxL0(i, 0 );
2372	}
2373	}
2374	}
2375	}
2376	else
2377	{
2378	refPicListModification->setRefPicListModificationFlagL0(0);
2379	}
2380	if(rpcSlice->isInterB())
2381	{
2382	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2383	{
2384	refPicListModification->setRefPicListModificationFlagL1( 0 );
2385	}
2386	else
2387	{
2388	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
2389	}
2390	if(refPicListModification->getRefPicListModificationFlagL1())
2391	{
2392	uiCode = 0;
2393	Int i = 0;
2394	Int numRpsCurrTempList1 = rpcSlice->getNumRpsCurrTempList();
2395	if ( numRpsCurrTempList1 > 1 )
2396	{
2397	Int length = 1;
2398	numRpsCurrTempList1 --;
2399	while ( numRpsCurrTempList1 >>= 1)
2400	{
2401	length ++;
2402	}
2403	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2404	{
2405	READ_CODE( length, uiCode, "list_entry_l1" );
2406	refPicListModification->setRefPicSetIdxL1(i, uiCode );
2407	}
2408	}
2409	else
2410	{
2411	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2412	{
2413	refPicListModification->setRefPicSetIdxL1(i, 0 );
2414	}
2415	}
2416	}
2417	}
2418	else
2419	{
2420	refPicListModification->setRefPicListModificationFlagL1(0);
2421	}
2422	if (rpcSlice->isInterB())
2423	{
2424	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); rpcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
2425	}
2426
2427	rpcSlice->setCabacInitFlag( false ); // default
2428	if(pps->getCabacInitPresentFlag() && !rpcSlice->isIntra())
2429	{
2430	READ_FLAG(uiCode, "cabac_init_flag");
2431	rpcSlice->setCabacInitFlag( uiCode ? true : false );
2432	}
2433
2434	if ( rpcSlice->getEnableTMVPFlag() )
2435	{
2436	if ( rpcSlice->getSliceType() == B_SLICE )
2437	{
2438	READ_FLAG( uiCode, "collocated_from_l0_flag" );
2439	rpcSlice->setColFromL0Flag(uiCode);
2440	}
2441	else
2442	{
2443	rpcSlice->setColFromL0Flag( 1 );
2444	}
2445
2446	if ( rpcSlice->getSliceType() != I_SLICE &&
2447	((rpcSlice->getColFromL0Flag() == 1 && rpcSlice->getNumRefIdx(REF_PIC_LIST_0) > 1)\|\|
2448	(rpcSlice->getColFromL0Flag() == 0 && rpcSlice->getNumRefIdx(REF_PIC_LIST_1) > 1)))
2449	{
2450	READ_UVLC( uiCode, "collocated_ref_idx" );
2451	rpcSlice->setColRefIdx(uiCode);
2452	}
2453	else
2454	{
2455	rpcSlice->setColRefIdx(0);
2456	}
2457	}
2458	if ( (pps->getUseWP() && rpcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPred() && rpcSlice->getSliceType()==B_SLICE) )
2459	{
2460	xParsePredWeightTable(rpcSlice);
2461	rpcSlice->initWpScaling();
2462	}
2463	#if H_3D_IC
2464	else if( rpcSlice->getViewIndex() && ( rpcSlice->getSliceType() == P_SLICE \|\| rpcSlice->getSliceType() == B_SLICE ) && !rpcSlice->getIsDepth())
2465	{
2466	UInt uiCodeTmp = 0;
2467
2468	READ_FLAG ( uiCodeTmp, "slice_ic_enable_flag" );
2469	rpcSlice->setApplyIC( uiCodeTmp );
2470
2471	if ( uiCodeTmp )
2472	{
2473	READ_FLAG ( uiCodeTmp, "ic_skip_mergeidx0" );
2474	rpcSlice->setIcSkipParseFlag( uiCodeTmp );
2475	}
2476	}
2477	#endif
2478	#if MTK_SINGLE_DEPTH_MODE_I0095
2479	if(rpcSlice->getIsDepth())
2480	{
2481	UInt uiCodeTmp = 0;
2482	READ_FLAG( uiCodeTmp, "slice_enable_single_depth_mode" );
2483	rpcSlice->setApplySingleDepthMode(uiCodeTmp);
2484	}
2485	#endif
2486	if (!rpcSlice->isIntra())
2487	{
2488	READ_UVLC( uiCode, "five_minus_max_num_merge_cand");
2489	#if H_3D_IV_MERGE
2490	if(rpcSlice->getIsDepth())
2491	{
2492	Bool bMPIFlag = rpcSlice->getVPS()->getMPIFlag( rpcSlice->getLayerIdInVps() ) ;
2493	Bool ivMvPredFlag = rpcSlice->getVPS()->getIvMvPredFlag( rpcSlice->getLayerIdInVps() ) ;
2494	rpcSlice->setMaxNumMergeCand(( ( bMPIFlag \|\| ivMvPredFlag ) ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2495	}
2496	else
2497	{
2498	Bool ivMvPredFlag = rpcSlice->getVPS()->getIvMvPredFlag( rpcSlice->getLayerIdInVps() ) ;
2499	rpcSlice->setMaxNumMergeCand(( ivMvPredFlag ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2500	}
2501
2502	#else
2503	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
2504	#endif
2505	}
2506
2507	READ_SVLC( iCode, "slice_qp_delta" );
2508	rpcSlice->setSliceQp (26 + pps->getPicInitQPMinus26() + iCode);
2509
2510	assert( rpcSlice->getSliceQp() >= -sps->getQpBDOffsetY() );
2511	assert( rpcSlice->getSliceQp() <= 51 );
2512
2513	if (rpcSlice->getPPS()->getSliceChromaQpFlag())
2514	{
2515	READ_SVLC( iCode, "slice_qp_delta_cb" );
2516	rpcSlice->setSliceQpDeltaCb( iCode );
2517	assert( rpcSlice->getSliceQpDeltaCb() >= -12 );
2518	assert( rpcSlice->getSliceQpDeltaCb() <= 12 );
2519	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) >= -12 );
2520	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) <= 12 );
2521
2522	READ_SVLC( iCode, "slice_qp_delta_cr" );
2523	rpcSlice->setSliceQpDeltaCr( iCode );
2524	assert( rpcSlice->getSliceQpDeltaCr() >= -12 );
2525	assert( rpcSlice->getSliceQpDeltaCr() <= 12 );
2526	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) >= -12 );
2527	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) <= 12 );
2528	}
2529
2530	if (rpcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
2531	{
2532	if(rpcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag())
2533	{
2534	READ_FLAG ( uiCode, "deblocking_filter_override_flag" ); rpcSlice->setDeblockingFilterOverrideFlag(uiCode ? true : false);
2535	}
2536	else
2537	{
2538	rpcSlice->setDeblockingFilterOverrideFlag(0);
2539	}
2540	if(rpcSlice->getDeblockingFilterOverrideFlag())
2541	{
2542	READ_FLAG ( uiCode, "slice_disable_deblocking_filter_flag" ); rpcSlice->setDeblockingFilterDisable(uiCode ? 1 : 0);
2543	if(!rpcSlice->getDeblockingFilterDisable())
2544	{
2545	READ_SVLC( iCode, "slice_beta_offset_div2" ); rpcSlice->setDeblockingFilterBetaOffsetDiv2(iCode);
2546	assert(rpcSlice->getDeblockingFilterBetaOffsetDiv2() >= -6 &&
2547	rpcSlice->getDeblockingFilterBetaOffsetDiv2() <= 6);
2548	READ_SVLC( iCode, "slice_tc_offset_div2" ); rpcSlice->setDeblockingFilterTcOffsetDiv2(iCode);
2549	assert(rpcSlice->getDeblockingFilterTcOffsetDiv2() >= -6 &&
2550	rpcSlice->getDeblockingFilterTcOffsetDiv2() <= 6);
2551	}
2552	}
2553	else
2554	{
2555	rpcSlice->setDeblockingFilterDisable ( rpcSlice->getPPS()->getPicDisableDeblockingFilterFlag() );
2556	rpcSlice->setDeblockingFilterBetaOffsetDiv2( rpcSlice->getPPS()->getDeblockingFilterBetaOffsetDiv2() );
2557	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( rpcSlice->getPPS()->getDeblockingFilterTcOffsetDiv2() );
2558	}
2559	}
2560	else
2561	{
2562	rpcSlice->setDeblockingFilterDisable ( false );
2563	rpcSlice->setDeblockingFilterBetaOffsetDiv2( 0 );
2564	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( 0 );
2565	}
2566
2567	Bool isSAOEnabled = (!rpcSlice->getSPS()->getUseSAO())?(false):(rpcSlice->getSaoEnabledFlag()\|\|rpcSlice->getSaoEnabledFlagChroma());
2568	Bool isDBFEnabled = (!rpcSlice->getDeblockingFilterDisable());
2569
2570	if(rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2571	{
2572	READ_FLAG( uiCode, "slice_loop_filter_across_slices_enabled_flag");
2573	}
2574	else
2575	{
2576	uiCode = rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag()?1:0;
2577	}
2578	rpcSlice->setLFCrossSliceBoundaryFlag( (uiCode==1)?true:false);
2579
2580	}
2581
2582	UInt *entryPointOffset = NULL;
2583	UInt numEntryPointOffsets, offsetLenMinus1;
2584	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2585	{
2586	READ_UVLC(numEntryPointOffsets, "num_entry_point_offsets"); rpcSlice->setNumEntryPointOffsets ( numEntryPointOffsets );
2587	if (numEntryPointOffsets>0)
2588	{
2589	READ_UVLC(offsetLenMinus1, "offset_len_minus1");
2590	}
2591	entryPointOffset = new UInt[numEntryPointOffsets];
2592	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2593	{
2594	READ_CODE(offsetLenMinus1+1, uiCode, "entry_point_offset_minus1");
2595	entryPointOffset[ idx ] = uiCode + 1;
2596	}
2597	}
2598	else
2599	{
2600	rpcSlice->setNumEntryPointOffsets ( 0 );
2601	}
2602
2603	#if H_3D
2604	if( rpcSlice->getVPS()->hasCamParInSliceHeader( rpcSlice->getViewIndex() ) && !rpcSlice->getIsDepth() )
2605	{
2606	UInt uiViewIndex = rpcSlice->getViewIndex();
2607	for( UInt uiBaseIndex = 0; uiBaseIndex < uiViewIndex; uiBaseIndex++ )
2608	{
2609	READ_SVLC( iCode, "cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ uiViewIndex ] = iCode;
2610	READ_SVLC( iCode, "cp_off" ); m_aaiTempOffset[ uiBaseIndex ][ uiViewIndex ] = iCode;
2611	READ_SVLC( iCode, "cp_inv_scale_plus_scale" ); m_aaiTempScale [ uiViewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ uiViewIndex ];
2612	READ_SVLC( iCode, "cp_inv_off_plus_off" ); m_aaiTempOffset[ uiViewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ uiViewIndex ];
2613	}
2614	rpcSlice->setCamparaSlice( m_aaiTempScale, m_aaiTempOffset );
2615	}
2616	#endif
2617
2618	if(pps->getSliceHeaderExtensionPresentFlag())
2619	{
2620	#if H_MV
2621	READ_UVLC( uiCode, "slice_segment_header_extension_length" ); rpcSlice->setSliceSegmentHeaderExtensionLength( uiCode );
2622	UInt posFollSliceSegHeaderExtLen = m_pcBitstream->getNumBitsRead();
2623
2624	if( rpcSlice->getPPS()->getPocResetInfoPresentFlag() )
2625	{
2626	READ_CODE( 2, uiCode, "poc_reset_idc" ); rpcSlice->setPocResetIdc( uiCode );
2627	}
2628	else
2629	{
2630	rpcSlice->setPocResetIdc( 0 );
2631	}
2632	rpcSlice->checkPocResetIdc();
2633
2634	if ( rpcSlice->getVPS()->getPocLsbNotPresentFlag(rpcSlice->getLayerId()) && slicePicOrderCntLsb > 0 )
2635	{
2636	assert( rpcSlice->getPocResetIdc() != 2 );
2637	}
2638
2639	if( rpcSlice->getPocResetIdc() != 0 )
2640	{
2641	READ_CODE( 6, uiCode, "poc_reset_period_id" ); rpcSlice->setPocResetPeriodId( uiCode );
2642	}
2643	else
2644	{
2645	// TODO Copy poc_reset_period from earlier picture
2646	rpcSlice->setPocResetPeriodId( 0 );
2647	}
2648
2649	if( rpcSlice->getPocResetIdc() == 3 )
2650	{
2651	READ_FLAG( uiCode, "full_poc_reset_flag" ); rpcSlice->setFullPocResetFlag( uiCode == 1 );
2652	READ_CODE( rpcSlice->getPocLsbValLen() , uiCode, "poc_lsb_val" ); rpcSlice->setPocLsbVal( uiCode );
2653	}
2654	rpcSlice->checkPocLsbVal();
2655
2656	// Derive the value of PocMs8bValRequiredFlag
2657	rpcSlice->setPocMsbValRequiredFlag( rpcSlice->getCraPicFlag() \|\| rpcSlice->getBlaPicFlag()
2658	/* \|\| TODO related to vps_poc_lsb_aligned_flag */
2659	);
2660
2661	if( !rpcSlice->getPocMsbValRequiredFlag() /* TODO && rpcSlice->getVPS()->getVpsPocLsbAlignedFlag() */ )
2662	{
2663	READ_FLAG( uiCode, "poc_msb_val_present_flag" ); rpcSlice->setPocMsbValPresentFlag( uiCode == 1 );
2664	}
2665	else
2666	{
2667	rpcSlice->setPocMsbValPresentFlag( rpcSlice->inferPocMsbValPresentFlag( ) );
2668	}
2669
2670
2671	if( rpcSlice->getPocMsbValPresentFlag() )
2672	{
2673	READ_UVLC( uiCode, "poc_msb_val" ); rpcSlice->setPocMsbVal( uiCode );
2674	}
2675
2676	while( ( m_pcBitstream->getNumBitsRead() - posFollSliceSegHeaderExtLen ) < rpcSlice->getSliceSegmentHeaderExtensionLength() * 8 )
2677	{
2678	READ_FLAG( uiCode, "slice_segment_header_extension_data_bit" );
2679	}
2680	assert( ( m_pcBitstream->getNumBitsRead() - posFollSliceSegHeaderExtLen ) == rpcSlice->getSliceSegmentHeaderExtensionLength() * 8 );
2681	#else
2682	READ_UVLC( uiCode, "slice_header_extension_length" );
2683	for(Int i=0; i<uiCode; i++)
2684	{
2685	UInt ignore;
2686	READ_CODE(8,ignore,"slice_header_extension_data_byte");
2687	}
2688	#endif
2689	}
2690
2691
2692	m_pcBitstream->readByteAlignment();
2693
2694	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2695	{
2696	Int endOfSliceHeaderLocation = m_pcBitstream->getByteLocation();
2697
2698	// Adjust endOfSliceHeaderLocation to account for emulation prevention bytes in the slice segment header
2699	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2700	{
2701	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < endOfSliceHeaderLocation )
2702	{
2703	endOfSliceHeaderLocation++;
2704	}
2705	}
2706
2707	Int curEntryPointOffset = 0;
2708	Int prevEntryPointOffset = 0;
2709	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2710	{
2711	curEntryPointOffset += entryPointOffset[ idx ];
2712
2713	Int emulationPreventionByteCount = 0;
2714	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2715	{
2716	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) >= ( prevEntryPointOffset + endOfSliceHeaderLocation ) &&
2717	m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < ( curEntryPointOffset + endOfSliceHeaderLocation ) )
2718	{
2719	emulationPreventionByteCount++;
2720	}
2721	}
2722
2723	entryPointOffset[ idx ] -= emulationPreventionByteCount;
2724	prevEntryPointOffset = curEntryPointOffset;
2725	}
2726
2727	if ( pps->getTilesEnabledFlag() )
2728	{
2729	rpcSlice->setTileLocationCount( numEntryPointOffsets );
2730
2731	UInt prevPos = 0;
2732	for (Int idx=0; idx<rpcSlice->getTileLocationCount(); idx++)
2733	{
2734	rpcSlice->setTileLocation( idx, prevPos + entryPointOffset [ idx ] );
2735	prevPos += entryPointOffset[ idx ];
2736	}
2737	}
2738	else if ( pps->getEntropyCodingSyncEnabledFlag() )
2739	{
2740	Int numSubstreams = rpcSlice->getNumEntryPointOffsets()+1;
2741	rpcSlice->allocSubstreamSizes(numSubstreams);
2742	UInt *pSubstreamSizes = rpcSlice->getSubstreamSizes();
2743	for (Int idx=0; idx<numSubstreams-1; idx++)
2744	{
2745	if ( idx < numEntryPointOffsets )
2746	{
2747	pSubstreamSizes[ idx ] = ( entryPointOffset[ idx ] << 3 ) ;
2748	}
2749	else
2750	{
2751	pSubstreamSizes[ idx ] = 0;
2752	}
2753	}
2754	}
2755
2756	if (entryPointOffset)
2757	{
2758	delete [] entryPointOffset;
2759	}
2760	}
2761
2762	return;
2763	}
2764
2765	Void TDecCavlc::parsePTL( TComPTL *rpcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1 )
2766	{
2767	UInt uiCode;
2768	if(profilePresentFlag)
2769	{
2770	parseProfileTier(rpcPTL->getGeneralPTL());
2771	}
2772	READ_CODE( 8, uiCode, "general_level_idc" ); rpcPTL->getGeneralPTL()->setLevelIdc(uiCode);
2773
2774	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2775	{
2776	#if !H_MV
2777	if(profilePresentFlag)
2778	{
2779	#endif
2780	READ_FLAG( uiCode, "sub_layer_profile_present_flag[i]" ); rpcPTL->setSubLayerProfilePresentFlag(i, uiCode);
2781	#if H_MV
2782	rpcPTL->setSubLayerProfilePresentFlag( i, profilePresentFlag && rpcPTL->getSubLayerProfilePresentFlag(i) );
2783	#else
2784	}
2785	#endif
2786	READ_FLAG( uiCode, "sub_layer_level_present_flag[i]" ); rpcPTL->setSubLayerLevelPresentFlag (i, uiCode);
2787	}
2788
2789	if (maxNumSubLayersMinus1 > 0)
2790	{
2791	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2792	{
2793	READ_CODE(2, uiCode, "reserved_zero_2bits");
2794	assert(uiCode == 0);
2795	}
2796	}
2797
2798	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2799	{
2800	if( profilePresentFlag && rpcPTL->getSubLayerProfilePresentFlag(i) )
2801	{
2802	parseProfileTier(rpcPTL->getSubLayerPTL(i));
2803	}
2804	if(rpcPTL->getSubLayerLevelPresentFlag(i))
2805	{
2806	READ_CODE( 8, uiCode, "sub_layer_level_idc[i]" ); rpcPTL->getSubLayerPTL(i)->setLevelIdc(uiCode);
2807	}
2808	}
2809	}
2810
2811	Void TDecCavlc::parseProfileTier(ProfileTierLevel *ptl)
2812	{
2813	UInt uiCode;
2814	READ_CODE(2 , uiCode, "XXX_profile_space[]"); ptl->setProfileSpace(uiCode);
2815	READ_FLAG( uiCode, "XXX_tier_flag[]" ); ptl->setTierFlag (uiCode ? 1 : 0);
2816	READ_CODE(5 , uiCode, "XXX_profile_idc[]" ); ptl->setProfileIdc (uiCode);
2817	for(Int j = 0; j < 32; j++)
2818	{
2819	READ_FLAG( uiCode, "XXX_profile_compatibility_flag[][j]"); ptl->setProfileCompatibilityFlag(j, uiCode ? 1 : 0);
2820	}
2821	READ_FLAG(uiCode, "general_progressive_source_flag");
2822	ptl->setProgressiveSourceFlag(uiCode ? true : false);
2823
2824	READ_FLAG(uiCode, "general_interlaced_source_flag");
2825	ptl->setInterlacedSourceFlag(uiCode ? true : false);
2826
2827	READ_FLAG(uiCode, "general_non_packed_constraint_flag");
2828	ptl->setNonPackedConstraintFlag(uiCode ? true : false);
2829
2830	READ_FLAG(uiCode, "general_frame_only_constraint_flag");
2831	ptl->setFrameOnlyConstraintFlag(uiCode ? true : false);
2832
2833	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[0..15]");
2834	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[16..31]");
2835	READ_CODE(12, uiCode, "XXX_reserved_zero_44bits[32..43]");
2836	}
2837
2838	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
2839	{
2840	ruiBit = false;
2841	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
2842	if(iBitsLeft <= 8)
2843	{
2844	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
2845	if (uiPeekValue == (1<<(iBitsLeft-1)))
2846	{
2847	ruiBit = true;
2848	}
2849	}
2850	}
2851
2852	Void TDecCavlc::parseSkipFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2853	{
2854	assert(0);
2855	}
2856	#if MTK_SINGLE_DEPTH_MODE_I0095
2857	Void TDecCavlc::parseSingleDepthMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2858	{
2859	assert(0);
2860	}
2861	#endif
2862	Void TDecCavlc::parseCUTransquantBypassFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2863	{
2864	assert(0);
2865	}
2866
2867	Void TDecCavlc::parseMVPIdx( Int& /riMVPIdx/ )
2868	{
2869	assert(0);
2870	}
2871
2872	Void TDecCavlc::parseSplitFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2873	{
2874	assert(0);
2875	}
2876
2877	Void TDecCavlc::parsePartSize( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2878	{
2879	assert(0);
2880	}
2881
2882	Void TDecCavlc::parsePredMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2883	{
2884	assert(0);
2885	}
2886
2887	/** Parse I_PCM information.
2888	* \param pcCU pointer to CU
2889	* \param uiAbsPartIdx CU index
2890	* \param uiDepth CU depth
2891	* \returns Void
2892	*
2893	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
2894	*/
2895	Void TDecCavlc::parseIPCMInfo( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2896	{
2897	assert(0);
2898	}
2899
2900	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2901	{
2902	assert(0);
2903	}
2904
2905	Void TDecCavlc::parseIntraDirChroma( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2906	{
2907	assert(0);
2908	}
2909
2910	Void TDecCavlc::parseInterDir( TComDataCU* /pcCU/, UInt& /ruiInterDir/, UInt /uiAbsPartIdx/ )
2911	{
2912	assert(0);
2913	}
2914
2915	Void TDecCavlc::parseRefFrmIdx( TComDataCU* /pcCU/, Int& /riRefFrmIdx/, RefPicList /eRefList/ )
2916	{
2917	assert(0);
2918	}
2919
2920	Void TDecCavlc::parseMvd( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiPartIdx/, UInt /uiDepth/, RefPicList /eRefList/ )
2921	{
2922	assert(0);
2923	}
2924
2925	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2926	{
2927	Int qp;
2928	Int iDQp;
2929
2930	xReadSvlc( iDQp );
2931
2932	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
2933	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
2934
2935	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1))<<((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1) ;
2936	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
2937
2938	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
2939	}
2940
2941	Void TDecCavlc::parseCoeffNxN( TComDataCU* /pcCU/, TCoeff* /pcCoef/, UInt /uiAbsPartIdx/, UInt /uiWidth/, UInt /uiHeight/, UInt /uiDepth/, TextType /eTType/ )
2942	{
2943	assert(0);
2944	}
2945
2946	Void TDecCavlc::parseTransformSubdivFlag( UInt& /ruiSubdivFlag/, UInt /uiLog2TransformBlockSize/ )
2947	{
2948	assert(0);
2949	}
2950
2951	Void TDecCavlc::parseQtCbf( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, TextType /eType/, UInt /uiTrDepth/, UInt /uiDepth/ )
2952	{
2953	assert(0);
2954	}
2955
2956	Void TDecCavlc::parseQtRootCbf( UInt /uiAbsPartIdx/, UInt& /uiQtRootCbf/ )
2957	{
2958	assert(0);
2959	}
2960
2961	Void TDecCavlc::parseTransformSkipFlags (TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /width/, UInt /height/, UInt /uiDepth/, TextType /eTType/)
2962	{
2963	assert(0);
2964	}
2965
2966	Void TDecCavlc::parseMergeFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/, UInt /uiPUIdx/ )
2967	{
2968	assert(0);
2969	}
2970
2971	Void TDecCavlc::parseMergeIndex ( TComDataCU* /pcCU/, UInt& /ruiMergeIndex/ )
2972	{
2973	assert(0);
2974	}
2975
2976	#if H_3D_ARP
2977	Void TDecCavlc::parseARPW( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2978	{
2979	assert(0);
2980	}
2981	#endif
2982	#if H_3D_IC
2983	Void TDecCavlc::parseICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2984	{
2985	assert(0);
2986	}
2987	#endif
2988	#if H_3D_INTER_SDC
2989	Void TDecCavlc::parseDeltaDC( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2990	{
2991	assert(0);
2992	}
2993
2994	Void TDecCavlc::parseSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2995	{
2996	assert(0);
2997	}
2998
2999	#endif
3000	#if H_3D_DBBP
3001	Void TDecCavlc::parseDBBPFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3002	{
3003	assert(0);
3004	}
3005	#endif
3006	// ====================================================================================================================
3007	// Protected member functions
3008	// ====================================================================================================================
3009
3010	/** parse explicit wp tables
3011	* \param TComSlice* pcSlice
3012	* \returns Void
3013	*/
3014	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice )
3015	{
3016	wpScalingParam *wp;
3017	Bool bChroma = true; // color always present in HEVC ?
3018	SliceType eSliceType = pcSlice->getSliceType();
3019	Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
3020	UInt uiLog2WeightDenomLuma, uiLog2WeightDenomChroma;
3021	UInt uiTotalSignalledWeightFlags = 0;
3022
3023	Int iDeltaDenom;
3024	// decode delta_luma_log2_weight_denom :
3025	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3026	assert( uiLog2WeightDenomLuma <= 7 );
3027	if( bChroma )
3028	{
3029	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
3030	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3031	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)<=7);
3032	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3033	}
3034
3035	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
3036	{
3037	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3038	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3039	{
3040	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3041
3042	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3043	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3044	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3045
3046	UInt uiCode;
3047	READ_FLAG( uiCode, "luma_weight_lX_flag" ); // u(1): luma_weight_l0_flag
3048	wp[0].bPresentFlag = ( uiCode == 1 );
3049	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
3050	}
3051	if ( bChroma )
3052	{
3053	UInt uiCode;
3054	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3055	{
3056	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3057	READ_FLAG( uiCode, "chroma_weight_lX_flag" ); // u(1): chroma_weight_l0_flag
3058	wp[1].bPresentFlag = ( uiCode == 1 );
3059	wp[2].bPresentFlag = ( uiCode == 1 );
3060	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
3061	}
3062	}
3063	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3064	{
3065	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3066	if ( wp[0].bPresentFlag )
3067	{
3068	Int iDeltaWeight;
3069	READ_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_l0[i]
3070	assert( iDeltaWeight >= -128 );
3071	assert( iDeltaWeight <= 127 );
3072	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3073	READ_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_l0[i]
3074	assert( wp[0].iOffset >= -128 );
3075	assert( wp[0].iOffset <= 127 );
3076	}
3077	else
3078	{
3079	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3080	wp[0].iOffset = 0;
3081	}
3082	if ( bChroma )
3083	{
3084	if ( wp[1].bPresentFlag )
3085	{
3086	for ( Int j=1 ; j<3 ; j++ )
3087	{
3088	Int iDeltaWeight;
3089	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): chroma_weight_l0[i][j]
3090	assert( iDeltaWeight >= -128 );
3091	assert( iDeltaWeight <= 127 );
3092	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3093
3094	Int iDeltaChroma;
3095	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_l0[i][j]
3096	assert( iDeltaChroma >= -512 );
3097	assert( iDeltaChroma <= 511 );
3098	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
3099	wp[j].iOffset = Clip3(-128, 127, (iDeltaChroma + pred) );
3100	}
3101	}
3102	else
3103	{
3104	for ( Int j=1 ; j<3 ; j++ )
3105	{
3106	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3107	wp[j].iOffset = 0;
3108	}
3109	}
3110	}
3111	}
3112
3113	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
3114	{
3115	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3116
3117	wp[0].bPresentFlag = false;
3118	wp[1].bPresentFlag = false;
3119	wp[2].bPresentFlag = false;
3120	}
3121	}
3122	assert(uiTotalSignalledWeightFlags<=24);
3123	}
3124
3125	/** decode quantization matrix
3126	* \param scalingList quantization matrix information
3127	*/
3128	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
3129	{
3130	UInt code, sizeId, listId;
3131	Bool scalingListPredModeFlag;
3132	//for each size
3133	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
3134	{
3135	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
3136	{
3137	READ_FLAG( code, "scaling_list_pred_mode_flag");
3138	scalingListPredModeFlag = (code) ? true : false;
3139	if(!scalingListPredModeFlag) //Copy Mode
3140	{
3141	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
3142	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code)));
3143	if( sizeId > SCALING_LIST_8x8 )
3144	{
3145	scalingList->setScalingListDC(sizeId,listId,((listId == scalingList->getRefMatrixId (sizeId,listId))? 16 :scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId))));
3146	}
3147	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
3148
3149	}
3150	else //DPCM Mode
3151	{
3152	xDecodeScalingList(scalingList, sizeId, listId);
3153	}
3154	}
3155	}
3156
3157	return;
3158	}
3159	/** decode DPCM
3160	* \param scalingList quantization matrix information
3161	* \param sizeId size index
3162	* \param listId list index
3163	*/
3164	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
3165	{
3166	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3167	Int data;
3168	Int scalingListDcCoefMinus8 = 0;
3169	Int nextCoef = SCALING_LIST_START_VALUE;
3170	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
3171	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3172
3173	if( sizeId > SCALING_LIST_8x8 )
3174	{
3175	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
3176	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
3177	nextCoef = scalingList->getScalingListDC(sizeId,listId);
3178	}
3179
3180	for(i = 0; i < coefNum; i++)
3181	{
3182	READ_SVLC( data, "scaling_list_delta_coef");
3183	nextCoef = (nextCoef + data + 256 ) % 256;
3184	dst[scan[i]] = nextCoef;
3185	}
3186	}
3187
3188	Bool TDecCavlc::xMoreRbspData()
3189	{
3190	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
3191
3192	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
3193	if (bitsLeft > 8)
3194	{
3195	return true;
3196	}
3197
3198	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
3199	Int cnt = bitsLeft;
3200
3201	// remove trailing bits equal to zero
3202	while ((cnt>0) && ((lastByte & 1) == 0))
3203	{
3204	lastByte >>= 1;
3205	cnt--;
3206	}
3207	// remove bit equal to one
3208	cnt--;
3209
3210	// we should not have a negative number of bits
3211	assert (cnt>=0);
3212
3213	// we have more data, if cnt is not zero
3214	return (cnt>0);
3215	}
3216
3217	//! \}
3218

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source: 3DVCSoftware/branches/HTM-11.2-dev3-Samsung/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 1015

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