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TDecCAVLC.cpp @ 852

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Last change on this file since 852 was 837, checked in by tech, 11 years ago
Merged HM 13.0. (No yet checked).
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File size: 110.8 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	READ_FLAG( uiCode, "pps_extension_flag");
368	if (uiCode)
369	{
370	#if H_3D
371	parsePPSExtension( pcPPS, pcVPS );
372	READ_FLAG( uiCode, "pps_extension2_flag");
373	if ( uiCode )
374	{
375	#endif
376	while ( xMoreRbspData() )
377	{
378	READ_FLAG( uiCode, "pps_extension_data_flag");
379	}
380	#if H_3D
381	}
382	#endif
383	}
384	}
385
386	#if H_3D
387	Void TDecCavlc::parsePPSExtension( TComPPS* pcPPS, TComVPS* pcVPS )
388	{
389	//Ed.(GT): pcVPS should not be used here. Needs to be fixed.
390	UInt uiCode = 0;
391	TComDLT* pcDLT = new TComDLT;
392
393	READ_FLAG(uiCode, "dlt_present_flag");
394	pcDLT->setDltPresentFlag( (uiCode == 1) ? true : false );
395
396	if ( pcDLT->getDltPresentFlag() )
397	{
398	READ_CODE(6, uiCode, "pps_depth_layers_minus1");
399	pcDLT->setNumDepthViews( uiCode );
400
401	READ_CODE(4, uiCode, "pps_bit_depth_for_depth_views_minus8");
402	pcDLT->setDepthViewBitDepth( (uiCode+8) );
403
404	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
405	{
406	if ( i != 0 )
407	{
408	if( pcVPS->getDepthId( i ) == 1 )
409	{
410	READ_FLAG(uiCode, "dlt_flag[i]");
411	pcDLT->setUseDLTFlag(i, (uiCode == 1) ? true : false);
412
413	if ( pcDLT->getUseDLTFlag( i ) )
414	{
415	Bool bDltBitMapRepFlag = false;
416	UInt uiMaxDiff = 0xffffffff;
417	UInt uiMinDiff = 0;
418	UInt uiCodeLength = 0;
419
420	READ_FLAG(uiCode, "inter_view_dlt_pred_enable_flag[ i ]");
421	pcDLT->setInterViewDltPredEnableFlag( i, (uiCode == 1) ? true : false );
422
423	if ( pcDLT->getInterViewDltPredEnableFlag( i ) == false )
424	{
425	READ_FLAG(uiCode, "dlt_bit_map_rep_flag[ layerId ]");
426	bDltBitMapRepFlag = (uiCode == 1) ? true : false;
427	}
428	else
429	{
430	bDltBitMapRepFlag = false;
431	}
432
433	UInt uiNumDepthValues = 0;
434	Int aiIdx2DepthValue[256];
435
436	// Bit map
437	if ( bDltBitMapRepFlag )
438	{
439	for (UInt d=0; d<256; d++)
440	{
441	READ_FLAG(uiCode, "dlt_bit_map_flag[ layerId ][ j ]");
442	if (uiCode == 1)
443	{
444	aiIdx2DepthValue[uiNumDepthValues] = d;
445	uiNumDepthValues++;
446	}
447	}
448	}
449	// Diff Coding
450	else
451	{
452	READ_CODE(8, uiNumDepthValues, "num_depth_values_in_dlt[i]"); // num_entry
453
454	#if !H_3D_DELTA_DLT
455	if ( pcDLT->getInterViewDltPredEnableFlag( i ) == false ) // Single-view DLT Diff Coding
456	#endif
457	{
458	// 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.
459
460	if (uiNumDepthValues > 1)
461	{
462	READ_CODE(8, uiCode, "max_diff[ layerId ]");
463	uiMaxDiff = uiCode;
464	}
465	else
466	{
467	uiMaxDiff = 0; // when there is only one value in DLT
468	}
469
470	if (uiNumDepthValues > 2)
471	{
472	uiCodeLength = (UInt) ceil(Log2(uiMaxDiff + 1));
473	READ_CODE(uiCodeLength, uiCode, "min_diff_minus1[ layerId ]");
474	uiMinDiff = uiCode + 1;
475	}
476	else
477	{
478	uiMinDiff = uiMaxDiff; // when there are only one or two values in DLT
479	}
480
481	READ_CODE(8, uiCode, "dlt_depth_value0[layerId]"); // entry0
482	aiIdx2DepthValue[0] = uiCode;
483
484	if (uiMaxDiff == uiMinDiff)
485	{
486	for (UInt d=1; d<uiNumDepthValues; d++)
487	{
488	aiIdx2DepthValue[d] = aiIdx2DepthValue[d-1] + uiMinDiff + 0;
489	}
490	}
491	else
492	{
493	uiCodeLength = (UInt) ceil(Log2(uiMaxDiff - uiMinDiff + 1));
494	for (UInt d=1; d<uiNumDepthValues; d++)
495	{
496	READ_CODE(uiCodeLength, uiCode, "dlt_depth_value_diff_minus_min[ layerId ][ j ]");
497	aiIdx2DepthValue[d] = aiIdx2DepthValue[d-1] + uiMinDiff + uiCode;
498	}
499	}
500
501	}
502	}
503
504	#if H_3D_DELTA_DLT
505	if( pcDLT->getInterViewDltPredEnableFlag( i ) )
506	{
507	// interpret decoded values as delta DLT
508	AOF( pcVPS->getDepthId( 1 ) == 1 );
509	AOF( i > 1 );
510	// assumes ref layer id to be 1
511	Int* piRefDLT = pcDLT->idx2DepthValue( 1 );
512	UInt uiRefNum = pcDLT->getNumDepthValues( 1 );
513	pcDLT->setDeltaDLT(i, piRefDLT, uiRefNum, aiIdx2DepthValue, uiNumDepthValues);
514	}
515	else
516	{
517	// store final DLT
518	pcDLT->setDepthLUTs(i, aiIdx2DepthValue, uiNumDepthValues);
519	}
520	#else
521	// store final DLT
522	pcDLT->setDepthLUTs(i, aiIdx2DepthValue, uiNumDepthValues);
523	#endif
524	}
525	}
526	}
527	}
528	}
529
530	pcPPS->setDLT( pcDLT );
531	}
532	#endif
533
534	Void TDecCavlc::parseVUI(TComVUI* pcVUI, TComSPS *pcSPS)
535	{
536	#if ENC_DEC_TRACE
537	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
538	#endif
539	UInt uiCode;
540
541	READ_FLAG( uiCode, "aspect_ratio_info_present_flag"); pcVUI->setAspectRatioInfoPresentFlag(uiCode);
542	if (pcVUI->getAspectRatioInfoPresentFlag())
543	{
544	READ_CODE(8, uiCode, "aspect_ratio_idc"); pcVUI->setAspectRatioIdc(uiCode);
545	if (pcVUI->getAspectRatioIdc() == 255)
546	{
547	READ_CODE(16, uiCode, "sar_width"); pcVUI->setSarWidth(uiCode);
548	READ_CODE(16, uiCode, "sar_height"); pcVUI->setSarHeight(uiCode);
549	}
550	}
551
552	READ_FLAG( uiCode, "overscan_info_present_flag"); pcVUI->setOverscanInfoPresentFlag(uiCode);
553	if (pcVUI->getOverscanInfoPresentFlag())
554	{
555	READ_FLAG( uiCode, "overscan_appropriate_flag"); pcVUI->setOverscanAppropriateFlag(uiCode);
556	}
557
558	READ_FLAG( uiCode, "video_signal_type_present_flag"); pcVUI->setVideoSignalTypePresentFlag(uiCode);
559	#if H_MV
560	assert( pcSPS->getLayerId() == 0 \|\| !pcVUI->getVideoSignalTypePresentFlag() );
561	#endif
562	if (pcVUI->getVideoSignalTypePresentFlag())
563	{
564	READ_CODE(3, uiCode, "video_format"); pcVUI->setVideoFormat(uiCode);
565	READ_FLAG( uiCode, "video_full_range_flag"); pcVUI->setVideoFullRangeFlag(uiCode);
566	READ_FLAG( uiCode, "colour_description_present_flag"); pcVUI->setColourDescriptionPresentFlag(uiCode);
567	if (pcVUI->getColourDescriptionPresentFlag())
568	{
569	READ_CODE(8, uiCode, "colour_primaries"); pcVUI->setColourPrimaries(uiCode);
570	READ_CODE(8, uiCode, "transfer_characteristics"); pcVUI->setTransferCharacteristics(uiCode);
571	READ_CODE(8, uiCode, "matrix_coefficients"); pcVUI->setMatrixCoefficients(uiCode);
572	}
573	}
574
575	READ_FLAG( uiCode, "chroma_loc_info_present_flag"); pcVUI->setChromaLocInfoPresentFlag(uiCode);
576	if (pcVUI->getChromaLocInfoPresentFlag())
577	{
578	READ_UVLC( uiCode, "chroma_sample_loc_type_top_field" ); pcVUI->setChromaSampleLocTypeTopField(uiCode);
579	READ_UVLC( uiCode, "chroma_sample_loc_type_bottom_field" ); pcVUI->setChromaSampleLocTypeBottomField(uiCode);
580	}
581
582	READ_FLAG( uiCode, "neutral_chroma_indication_flag"); pcVUI->setNeutralChromaIndicationFlag(uiCode);
583
584	READ_FLAG( uiCode, "field_seq_flag"); pcVUI->setFieldSeqFlag(uiCode);
585
586	READ_FLAG(uiCode, "frame_field_info_present_flag"); pcVUI->setFrameFieldInfoPresentFlag(uiCode);
587
588	READ_FLAG( uiCode, "default_display_window_flag");
589	if (uiCode != 0)
590	{
591	Window &defDisp = pcVUI->getDefaultDisplayWindow();
592	#if H_MV
593	defDisp.setScaledFlag( false );
594	READ_UVLC( uiCode, "def_disp_win_left_offset" ); defDisp.setWindowLeftOffset ( uiCode );
595	READ_UVLC( uiCode, "def_disp_win_right_offset" ); defDisp.setWindowRightOffset ( uiCode );
596	READ_UVLC( uiCode, "def_disp_win_top_offset" ); defDisp.setWindowTopOffset ( uiCode );
597	READ_UVLC( uiCode, "def_disp_win_bottom_offset" ); defDisp.setWindowBottomOffset( uiCode );
598	#else
599	READ_UVLC( uiCode, "def_disp_win_left_offset" ); defDisp.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
600	READ_UVLC( uiCode, "def_disp_win_right_offset" ); defDisp.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
601	READ_UVLC( uiCode, "def_disp_win_top_offset" ); defDisp.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
602	READ_UVLC( uiCode, "def_disp_win_bottom_offset" ); defDisp.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
603	#endif
604	}
605	TimingInfo *timingInfo = pcVUI->getTimingInfo();
606	READ_FLAG( uiCode, "vui_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
607	if(timingInfo->getTimingInfoPresentFlag())
608	{
609	READ_CODE( 32, uiCode, "vui_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
610	READ_CODE( 32, uiCode, "vui_time_scale"); timingInfo->setTimeScale (uiCode);
611	READ_FLAG( uiCode, "vui_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
612	if(timingInfo->getPocProportionalToTimingFlag())
613	{
614	READ_UVLC( uiCode, "vui_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
615	}
616	READ_FLAG( uiCode, "hrd_parameters_present_flag"); pcVUI->setHrdParametersPresentFlag(uiCode);
617	if( pcVUI->getHrdParametersPresentFlag() )
618	{
619	parseHrdParameters( pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
620	}
621	}
622	READ_FLAG( uiCode, "bitstream_restriction_flag"); pcVUI->setBitstreamRestrictionFlag(uiCode);
623	if (pcVUI->getBitstreamRestrictionFlag())
624	{
625	READ_FLAG( uiCode, "tiles_fixed_structure_flag"); pcVUI->setTilesFixedStructureFlag(uiCode);
626	READ_FLAG( uiCode, "motion_vectors_over_pic_boundaries_flag"); pcVUI->setMotionVectorsOverPicBoundariesFlag(uiCode);
627	READ_FLAG( uiCode, "restricted_ref_pic_lists_flag"); pcVUI->setRestrictedRefPicListsFlag(uiCode);
628	READ_UVLC( uiCode, "min_spatial_segmentation_idc"); pcVUI->setMinSpatialSegmentationIdc(uiCode);
629	assert(uiCode < 4096);
630	READ_UVLC( uiCode, "max_bytes_per_pic_denom" ); pcVUI->setMaxBytesPerPicDenom(uiCode);
631	READ_UVLC( uiCode, "max_bits_per_mincu_denom" ); pcVUI->setMaxBitsPerMinCuDenom(uiCode);
632	READ_UVLC( uiCode, "log2_max_mv_length_horizontal" ); pcVUI->setLog2MaxMvLengthHorizontal(uiCode);
633	READ_UVLC( uiCode, "log2_max_mv_length_vertical" ); pcVUI->setLog2MaxMvLengthVertical(uiCode);
634	}
635	}
636
637	Void TDecCavlc::parseHrdParameters(TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1)
638	{
639	UInt uiCode;
640	if( commonInfPresentFlag )
641	{
642	READ_FLAG( uiCode, "nal_hrd_parameters_present_flag" ); hrd->setNalHrdParametersPresentFlag( uiCode == 1 ? true : false );
643	READ_FLAG( uiCode, "vcl_hrd_parameters_present_flag" ); hrd->setVclHrdParametersPresentFlag( uiCode == 1 ? true : false );
644	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
645	{
646	READ_FLAG( uiCode, "sub_pic_cpb_params_present_flag" ); hrd->setSubPicCpbParamsPresentFlag( uiCode == 1 ? true : false );
647	if( hrd->getSubPicCpbParamsPresentFlag() )
648	{
649	READ_CODE( 8, uiCode, "tick_divisor_minus2" ); hrd->setTickDivisorMinus2( uiCode );
650	READ_CODE( 5, uiCode, "du_cpb_removal_delay_length_minus1" ); hrd->setDuCpbRemovalDelayLengthMinus1( uiCode );
651	READ_FLAG( uiCode, "sub_pic_cpb_params_in_pic_timing_sei_flag" ); hrd->setSubPicCpbParamsInPicTimingSEIFlag( uiCode == 1 ? true : false );
652	READ_CODE( 5, uiCode, "dpb_output_delay_du_length_minus1" ); hrd->setDpbOutputDelayDuLengthMinus1( uiCode );
653	}
654	READ_CODE( 4, uiCode, "bit_rate_scale" ); hrd->setBitRateScale( uiCode );
655	READ_CODE( 4, uiCode, "cpb_size_scale" ); hrd->setCpbSizeScale( uiCode );
656	if( hrd->getSubPicCpbParamsPresentFlag() )
657	{
658	READ_CODE( 4, uiCode, "cpb_size_du_scale" ); hrd->setDuCpbSizeScale( uiCode );
659	}
660	READ_CODE( 5, uiCode, "initial_cpb_removal_delay_length_minus1" ); hrd->setInitialCpbRemovalDelayLengthMinus1( uiCode );
661	READ_CODE( 5, uiCode, "au_cpb_removal_delay_length_minus1" ); hrd->setCpbRemovalDelayLengthMinus1( uiCode );
662	READ_CODE( 5, uiCode, "dpb_output_delay_length_minus1" ); hrd->setDpbOutputDelayLengthMinus1( uiCode );
663	}
664	}
665	Int i, j, nalOrVcl;
666	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
667	{
668	READ_FLAG( uiCode, "fixed_pic_rate_general_flag" ); hrd->setFixedPicRateFlag( i, uiCode == 1 ? true : false );
669	if( !hrd->getFixedPicRateFlag( i ) )
670	{
671	READ_FLAG( uiCode, "fixed_pic_rate_within_cvs_flag" ); hrd->setFixedPicRateWithinCvsFlag( i, uiCode == 1 ? true : false );
672	}
673	else
674	{
675	hrd->setFixedPicRateWithinCvsFlag( i, true );
676	}
677	hrd->setLowDelayHrdFlag( i, 0 ); // Infered to be 0 when not present
678	hrd->setCpbCntMinus1 ( i, 0 ); // Infered to be 0 when not present
679	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
680	{
681	READ_UVLC( uiCode, "elemental_duration_in_tc_minus1" ); hrd->setPicDurationInTcMinus1( i, uiCode );
682	}
683	else
684	{
685	READ_FLAG( uiCode, "low_delay_hrd_flag" ); hrd->setLowDelayHrdFlag( i, uiCode == 1 ? true : false );
686	}
687	if (!hrd->getLowDelayHrdFlag( i ))
688	{
689	READ_UVLC( uiCode, "cpb_cnt_minus1" ); hrd->setCpbCntMinus1( i, uiCode );
690	}
691	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
692	{
693	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
694	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
695	{
696	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
697	{
698	READ_UVLC( uiCode, "bit_rate_value_minus1" ); hrd->setBitRateValueMinus1( i, j, nalOrVcl, uiCode );
699	READ_UVLC( uiCode, "cpb_size_value_minus1" ); hrd->setCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
700	if( hrd->getSubPicCpbParamsPresentFlag() )
701	{
702	READ_UVLC( uiCode, "cpb_size_du_value_minus1" ); hrd->setDuCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
703	READ_UVLC( uiCode, "bit_rate_du_value_minus1" ); hrd->setDuBitRateValueMinus1( i, j, nalOrVcl, uiCode );
704	}
705	READ_FLAG( uiCode, "cbr_flag" ); hrd->setCbrFlag( i, j, nalOrVcl, uiCode == 1 ? true : false );
706	}
707	}
708	}
709	}
710	}
711
712	#if H_3D
713	Void TDecCavlc::parseSPS(TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
714	#else
715	Void TDecCavlc::parseSPS(TComSPS* pcSPS)
716	#endif
717	{
718	#if ENC_DEC_TRACE
719	xTraceSPSHeader (pcSPS);
720	#endif
721
722	UInt uiCode;
723	READ_CODE( 4, uiCode, "sps_video_parameter_set_id"); pcSPS->setVPSId ( uiCode );
724	#if H_MV
725	if ( pcSPS->getLayerId() == 0 )
726	{
727	#endif
728	READ_CODE( 3, uiCode, "sps_max_sub_layers_minus1" ); pcSPS->setMaxTLayers ( uiCode+1 );
729	assert(uiCode <= 6);
730
731	READ_FLAG( uiCode, "sps_temporal_id_nesting_flag" ); pcSPS->setTemporalIdNestingFlag ( uiCode > 0 ? true : false );
732	if ( pcSPS->getMaxTLayers() == 1 )
733	{
734	// sps_temporal_id_nesting_flag must be 1 when sps_max_sub_layers_minus1 is 0
735	assert( uiCode == 1 );
736	}
737
738	parsePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
739	#if H_MV
740	}
741	#endif
742	READ_UVLC( uiCode, "sps_seq_parameter_set_id" ); pcSPS->setSPSId( uiCode );
743	assert(uiCode <= 15);
744	#if H_MV
745	if ( pcSPS->getLayerId() > 0 )
746	{
747	READ_FLAG( uiCode, "update_rep_format_flag" ); pcSPS->setUpdateRepFormatFlag( uiCode == 1 );
748	if ( pcSPS->getUpdateRepFormatFlag() )
749	{
750	READ_CODE( 8, uiCode, "sps_rep_format_idx" ); pcSPS->setSpsRepFormatIdx( uiCode );
751	}
752	}
753	else
754	{
755	#endif
756	READ_UVLC( uiCode, "chroma_format_idc" ); pcSPS->setChromaFormatIdc( uiCode );
757	assert(uiCode <= 3);
758	// 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
759	assert (uiCode == 1);
760	if( uiCode == 3 )
761	{
762	READ_FLAG( uiCode, "separate_colour_plane_flag"); assert(uiCode == 0);
763	}
764
765	READ_UVLC ( uiCode, "pic_width_in_luma_samples" ); pcSPS->setPicWidthInLumaSamples ( uiCode );
766	READ_UVLC ( uiCode, "pic_height_in_luma_samples" ); pcSPS->setPicHeightInLumaSamples( uiCode );
767	#if H_MV
768	}
769	#endif
770	READ_FLAG( uiCode, "conformance_window_flag");
771	if (uiCode != 0)
772	{
773	Window &conf = pcSPS->getConformanceWindow();
774	#if H_MV
775	// Needs to be scaled later, when ChromaFormatIdc is known.
776	conf.setScaledFlag( false );
777	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode );
778	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode );
779	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode );
780	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode );
781	#else
782	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
783	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
784	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
785	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
786	#endif
787	}
788
789	#if H_MV
790	if ( pcSPS->getLayerId() == 0 )
791	{
792	#endif
793	READ_UVLC( uiCode, "bit_depth_luma_minus8" );
794	assert(uiCode <= 6);
795	pcSPS->setBitDepthY( uiCode + 8 );
796	pcSPS->setQpBDOffsetY( (Int) (6*uiCode) );
797
798	READ_UVLC( uiCode, "bit_depth_chroma_minus8" );
799	assert(uiCode <= 6);
800	pcSPS->setBitDepthC( uiCode + 8 );
801	pcSPS->setQpBDOffsetC( (Int) (6*uiCode) );
802	#if H_MV
803	}
804	#endif
805
806	READ_UVLC( uiCode, "log2_max_pic_order_cnt_lsb_minus4" ); pcSPS->setBitsForPOC( 4 + uiCode );
807	assert(uiCode <= 12);
808
809	UInt subLayerOrderingInfoPresentFlag;
810	READ_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
811
812	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
813	{
814	#if H_MV
815	READ_UVLC ( uiCode, "sps_max_dec_pic_buffering_minus1[i]");
816	#else
817	READ_UVLC ( uiCode, "sps_max_dec_pic_buffering_minus1");
818	#endif
819	pcSPS->setMaxDecPicBuffering( uiCode + 1, i);
820	#if H_MV
821	READ_UVLC ( uiCode, "sps_num_reorder_pics[i]" );
822	#else
823	READ_UVLC ( uiCode, "sps_num_reorder_pics" );
824	#endif
825	pcSPS->setNumReorderPics(uiCode, i);
826	#if H_MV
827	READ_UVLC ( uiCode, "sps_max_latency_increase_plus1[i]");
828	#else
829	READ_UVLC ( uiCode, "sps_max_latency_increase_plus1");
830	#endif
831	pcSPS->setMaxLatencyIncrease( uiCode, i );
832
833	if (!subLayerOrderingInfoPresentFlag)
834	{
835	for (i++; i <= pcSPS->getMaxTLayers()-1; i++)
836	{
837	pcSPS->setMaxDecPicBuffering(pcSPS->getMaxDecPicBuffering(0), i);
838	pcSPS->setNumReorderPics(pcSPS->getNumReorderPics(0), i);
839	pcSPS->setMaxLatencyIncrease(pcSPS->getMaxLatencyIncrease(0), i);
840	}
841	break;
842	}
843	}
844
845	READ_UVLC( uiCode, "log2_min_coding_block_size_minus3" );
846	Int log2MinCUSize = uiCode + 3;
847	pcSPS->setLog2MinCodingBlockSize(log2MinCUSize);
848	READ_UVLC( uiCode, "log2_diff_max_min_coding_block_size" );
849	pcSPS->setLog2DiffMaxMinCodingBlockSize(uiCode);
850
851	if (pcSPS->getPTL()->getGeneralPTL()->getLevelIdc() >= Level::LEVEL5)
852	{
853	assert(log2MinCUSize + pcSPS->getLog2DiffMaxMinCodingBlockSize() >= 5);
854	}
855
856	Int maxCUDepthDelta = uiCode;
857	pcSPS->setMaxCUWidth ( 1<<(log2MinCUSize + maxCUDepthDelta) );
858	pcSPS->setMaxCUHeight ( 1<<(log2MinCUSize + maxCUDepthDelta) );
859	READ_UVLC( uiCode, "log2_min_transform_block_size_minus2" ); pcSPS->setQuadtreeTULog2MinSize( uiCode + 2 );
860
861	READ_UVLC( uiCode, "log2_diff_max_min_transform_block_size" ); pcSPS->setQuadtreeTULog2MaxSize( uiCode + pcSPS->getQuadtreeTULog2MinSize() );
862	pcSPS->setMaxTrSize( 1<<(uiCode + pcSPS->getQuadtreeTULog2MinSize()) );
863
864	READ_UVLC( uiCode, "max_transform_hierarchy_depth_inter" ); pcSPS->setQuadtreeTUMaxDepthInter( uiCode+1 );
865	READ_UVLC( uiCode, "max_transform_hierarchy_depth_intra" ); pcSPS->setQuadtreeTUMaxDepthIntra( uiCode+1 );
866
867	Int addCuDepth = max (0, log2MinCUSize - (Int)pcSPS->getQuadtreeTULog2MinSize() );
868	pcSPS->setMaxCUDepth( maxCUDepthDelta + addCuDepth );
869
870	READ_FLAG( uiCode, "scaling_list_enabled_flag" ); pcSPS->setScalingListFlag ( uiCode );
871	if(pcSPS->getScalingListFlag())
872	{
873	#if H_MV
874	if ( pcSPS->getLayerId() > 0 )
875	{
876	READ_FLAG( uiCode, "sps_infer_scaling_list_flag" ); pcSPS->setSpsInferScalingListFlag( uiCode == 1 );
877	}
878
879	if ( pcSPS->getSpsInferScalingListFlag() )
880	{
881	READ_CODE( 6, uiCode, "sps_scaling_list_ref_layer_id" ); pcSPS->setSpsScalingListRefLayerId( uiCode );
882	}
883	else
884	{
885	#endif
886	READ_FLAG( uiCode, "sps_scaling_list_data_present_flag" ); pcSPS->setScalingListPresentFlag ( uiCode );
887	if(pcSPS->getScalingListPresentFlag ())
888	{
889	parseScalingList( pcSPS->getScalingList() );
890	}
891	#if H_MV
892	}
893	#endif
894	}
895	READ_FLAG( uiCode, "amp_enabled_flag" ); pcSPS->setUseAMP( uiCode );
896	READ_FLAG( uiCode, "sample_adaptive_offset_enabled_flag" ); pcSPS->setUseSAO ( uiCode ? true : false );
897
898	READ_FLAG( uiCode, "pcm_enabled_flag" ); pcSPS->setUsePCM( uiCode ? true : false );
899	if( pcSPS->getUsePCM() )
900	{
901	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_luma_minus1" ); pcSPS->setPCMBitDepthLuma ( 1 + uiCode );
902	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_chroma_minus1" ); pcSPS->setPCMBitDepthChroma ( 1 + uiCode );
903	READ_UVLC( uiCode, "log2_min_pcm_luma_coding_block_size_minus3" ); pcSPS->setPCMLog2MinSize (uiCode+3);
904	READ_UVLC( uiCode, "log2_diff_max_min_pcm_luma_coding_block_size" ); pcSPS->setPCMLog2MaxSize ( uiCode+pcSPS->getPCMLog2MinSize() );
905	READ_FLAG( uiCode, "pcm_loop_filter_disable_flag" ); pcSPS->setPCMFilterDisableFlag ( uiCode ? true : false );
906	}
907
908	READ_UVLC( uiCode, "num_short_term_ref_pic_sets" );
909	assert(uiCode <= 64);
910	pcSPS->createRPSList(uiCode);
911
912	TComRPSList* rpsList = pcSPS->getRPSList();
913	TComReferencePictureSet* rps;
914
915	for(UInt i=0; i< rpsList->getNumberOfReferencePictureSets(); i++)
916	{
917	rps = rpsList->getReferencePictureSet(i);
918	parseShortTermRefPicSet(pcSPS,rps,i);
919	}
920	READ_FLAG( uiCode, "long_term_ref_pics_present_flag" ); pcSPS->setLongTermRefsPresent(uiCode);
921	if (pcSPS->getLongTermRefsPresent())
922	{
923	READ_UVLC( uiCode, "num_long_term_ref_pic_sps" );
924	pcSPS->setNumLongTermRefPicSPS(uiCode);
925	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
926	{
927	READ_CODE( pcSPS->getBitsForPOC(), uiCode, "lt_ref_pic_poc_lsb_sps" );
928	pcSPS->setLtRefPicPocLsbSps(k, uiCode);
929	READ_FLAG( uiCode, "used_by_curr_pic_lt_sps_flag[i]");
930	pcSPS->setUsedByCurrPicLtSPSFlag(k, uiCode?1:0);
931	}
932	}
933	READ_FLAG( uiCode, "sps_temporal_mvp_enable_flag" ); pcSPS->setTMVPFlagsPresent(uiCode);
934
935	READ_FLAG( uiCode, "sps_strong_intra_smoothing_enable_flag" ); pcSPS->setUseStrongIntraSmoothing(uiCode);
936
937	READ_FLAG( uiCode, "vui_parameters_present_flag" ); pcSPS->setVuiParametersPresentFlag(uiCode);
938
939	if (pcSPS->getVuiParametersPresentFlag())
940	{
941	parseVUI(pcSPS->getVuiParameters(), pcSPS);
942	}
943
944	READ_FLAG( uiCode, "sps_extension_flag");
945	#if H_MV
946	pcSPS->setSpsExtensionFlag( uiCode );
947	if (pcSPS->getSpsExtensionFlag( ) )
948	#else
949	if (uiCode)
950	#endif
951	{
952	#if H_MV
953	for (Int i = 0; i < PS_EX_T_MAX_NUM; i++)
954	{
955	READ_FLAG( uiCode, "sps_extension_type_flag" ); pcSPS->setSpsExtensionTypeFlag( i, uiCode );
956	#if H_3D
957	assert( !pcSPS->getSpsExtensionTypeFlag( i ) \|\| i == PS_EX_T_MV \|\| i == PS_EX_T_3D \|\| i == PS_EX_T_ESC );
958	#else
959	assert( !pcSPS->getSpsExtensionTypeFlag( i ) \|\| i == PS_EX_T_MV \|\| i == PS_EX_T_ESC );
960	#endif
961	}
962
963	if( pcSPS->getSpsExtensionTypeFlag( PS_EX_T_MV ))
964	{
965	parseSPSExtension( pcSPS );
966	}
967
968	#if H_3D
969	if( pcSPS->getSpsExtensionTypeFlag( PS_EX_T_3D ))
970	{
971	parseSPSExtension2( pcSPS, viewIndex, depthFlag );
972	}
973	#endif
974
975	if ( pcSPS->getSpsExtensionTypeFlag( PS_EX_T_ESC ))
976	{
977	#endif
978	while ( xMoreRbspData() )
979	{
980	READ_FLAG( uiCode, "sps_extension_data_flag");
981	}
982	#if H_MV
983	}
984	#endif
985	}
986	}
987
988	#if H_MV
989	Void TDecCavlc::parseSPSExtension( TComSPS* pcSPS )
990	{
991	UInt uiCode;
992	READ_FLAG( uiCode, "inter_view_mv_vert_constraint_flag" ); pcSPS->setInterViewMvVertConstraintFlag(uiCode == 1 ? true : false);
993
994	READ_UVLC( uiCode, "num_scaled_ref_layer_offsets" ); pcSPS->setNumScaledRefLayerOffsets( uiCode );
995
996	for( Int i = 0; i < pcSPS->getNumScaledRefLayerOffsets( ); i++)
997	{
998	READ_CODE( 6, uiCode, "scaled_ref_layer_id" ); pcSPS->setScaledRefLayerId( i, uiCode );
999
1000	Int j = pcSPS->getScaledRefLayerId( i );
1001	Int iCode;
1002	READ_SVLC( iCode, "scaled_ref_layer_left_offset" ); pcSPS->setScaledRefLayerLeftOffset( j, iCode );
1003	READ_SVLC( iCode, "scaled_ref_layer_top_offset" ); pcSPS->setScaledRefLayerTopOffset( j, iCode );
1004	READ_SVLC( iCode, "scaled_ref_layer_right_offset" ); pcSPS->setScaledRefLayerRightOffset( j, iCode );
1005	READ_SVLC( iCode, "scaled_ref_layer_bottom_offset" ); pcSPS->setScaledRefLayerBottomOffset( j, iCode );
1006	}
1007	}
1008
1009	#if H_3D
1010	Void TDecCavlc::parseSPSExtension2( TComSPS* pcSPS, Int viewIndex, Bool depthFlag )
1011	{
1012	UInt uiCode;
1013	#if H_3D_QTLPC
1014	//GT: This has to go to VPS
1015	if( depthFlag )
1016	{
1017	READ_FLAG( uiCode, "use_qtl_flag" );
1018	pcSPS->setUseQTL( uiCode );
1019	READ_FLAG( uiCode, "use_pc_flag" );
1020	pcSPS->setUsePC( uiCode );
1021	}
1022	#endif
1023	}
1024	#endif
1025	#endif
1026
1027	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
1028	{
1029	UInt uiCode;
1030
1031	READ_CODE( 4, uiCode, "vps_video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
1032	READ_CODE( 2, uiCode, "vps_reserved_three_2bits" ); assert(uiCode == 3);
1033	#if H_MV
1034	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayersMinus1( std::min( uiCode, (UInt) ( MAX_NUM_LAYER_IDS-1) ) );
1035	#else
1036	READ_CODE( 6, uiCode, "vps_reserved_zero_6bits" ); assert(uiCode == 0);
1037	#endif
1038	READ_CODE( 3, uiCode, "vps_max_sub_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 );
1039	READ_FLAG( uiCode, "vps_temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
1040	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
1041	#if H_MV
1042	READ_CODE( 16, uiCode, "vps_extension_offset" );
1043	#else
1044	READ_CODE( 16, uiCode, "vps_reserved_ffff_16bits" ); assert(uiCode == 0xffff);
1045	#endif
1046	parsePTL ( pcVPS->getPTL(), true, pcVPS->getMaxTLayers()-1);
1047	UInt subLayerOrderingInfoPresentFlag;
1048	READ_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
1049	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
1050	{
1051	READ_UVLC( uiCode, "vps_max_dec_pic_buffering_minus1[i]" ); pcVPS->setMaxDecPicBuffering( uiCode + 1, i );
1052	READ_UVLC( uiCode, "vps_num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
1053	READ_UVLC( uiCode, "vps_max_latency_increase_plus1[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
1054
1055	if (!subLayerOrderingInfoPresentFlag)
1056	{
1057	for (i++; i <= pcVPS->getMaxTLayers()-1; i++)
1058	{
1059	pcVPS->setMaxDecPicBuffering(pcVPS->getMaxDecPicBuffering(0), i);
1060	pcVPS->setNumReorderPics(pcVPS->getNumReorderPics(0), i);
1061	pcVPS->setMaxLatencyIncrease(pcVPS->getMaxLatencyIncrease(0), i);
1062	}
1063	break;
1064	}
1065	}
1066
1067	assert( pcVPS->getNumHrdParameters() < MAX_VPS_OP_SETS_PLUS1 );
1068	#if H_MV
1069	assert( pcVPS->getVpsMaxLayerId() < MAX_VPS_NUH_LAYER_ID_PLUS1 );
1070	READ_CODE( 6, uiCode, "vps_max_layer_id" ); pcVPS->setVpsMaxLayerId( uiCode );
1071
1072	READ_UVLC( uiCode, "vps_max_num_layer_sets_minus1" ); pcVPS->setVpsNumLayerSetsMinus1( uiCode );
1073	for( UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx ++ )
1074	{
1075	for( UInt i = 0; i <= pcVPS->getVpsMaxLayerId(); i ++ )
1076	#else
1077	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
1078	READ_CODE( 6, uiCode, "vps_max_nuh_reserved_zero_layer_id" ); pcVPS->setMaxNuhReservedZeroLayerId( uiCode );
1079	READ_UVLC( uiCode, "vps_max_op_sets_minus1" ); pcVPS->setMaxOpSets( uiCode + 1 );
1080	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
1081	{
1082	// Operation point set
1083	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
1084	#endif
1085	{
1086	READ_FLAG( uiCode, "layer_id_included_flag[opsIdx][i]" ); pcVPS->setLayerIdIncludedFlag( uiCode == 1 ? true : false, opsIdx, i );
1087	}
1088	}
1089	#if H_MV
1090	pcVPS->deriveLayerSetLayerIdList();
1091	#endif
1092	TimingInfo *timingInfo = pcVPS->getTimingInfo();
1093	READ_FLAG( uiCode, "vps_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
1094	if(timingInfo->getTimingInfoPresentFlag())
1095	{
1096	READ_CODE( 32, uiCode, "vps_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
1097	READ_CODE( 32, uiCode, "vps_time_scale"); timingInfo->setTimeScale (uiCode);
1098	READ_FLAG( uiCode, "vps_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
1099	if(timingInfo->getPocProportionalToTimingFlag())
1100	{
1101	READ_UVLC( uiCode, "vps_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
1102	}
1103	READ_UVLC( uiCode, "vps_num_hrd_parameters" ); pcVPS->setNumHrdParameters( uiCode );
1104
1105	if( pcVPS->getNumHrdParameters() > 0 )
1106	{
1107	pcVPS->createHrdParamBuffer();
1108	}
1109	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
1110	{
1111	READ_UVLC( uiCode, "hrd_op_set_idx" ); pcVPS->setHrdOpSetIdx( uiCode, i );
1112	if( i > 0 )
1113	{
1114	READ_FLAG( uiCode, "cprms_present_flag[i]" ); pcVPS->setCprmsPresentFlag( uiCode == 1 ? true : false, i );
1115	}
1116	parseHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
1117	}
1118	}
1119	READ_FLAG( uiCode, "vps_extension_flag" );
1120	if (uiCode)
1121	{
1122	#if H_MV
1123	m_pcBitstream->readOutTrailingBits();
1124	parseVPSExtension( pcVPS );
1125	READ_FLAG( uiCode, "vps_extension2_flag" );
1126	if (uiCode)
1127	{
1128	#if H_3D
1129	m_pcBitstream->readOutTrailingBits();
1130	pcVPS->createCamPars(pcVPS->getNumViews());
1131	parseVPSExtension2( pcVPS );
1132	READ_FLAG( uiCode, "vps_extension3_flag" );
1133	if (uiCode)
1134	{
1135	#endif
1136	#endif
1137	while ( xMoreRbspData() )
1138	{
1139	READ_FLAG( uiCode, "vps_extension_data_flag");
1140	}
1141	#if H_MV
1142	#if H_3D
1143	}
1144	#endif
1145	}
1146	#endif
1147	}
1148	return;
1149	}
1150
1151	#if H_MV
1152	Void TDecCavlc::parseVPSExtension( TComVPS* pcVPS )
1153	{
1154	UInt uiCode;
1155	READ_FLAG( uiCode, "avc_base_layer_flag" ); pcVPS->setAvcBaseLayerFlag( uiCode == 1 ? true : false );
1156	READ_FLAG( uiCode, "vps_vui_present_flag" ); pcVPS->setVpsVuiPresentFlag( uiCode == 1 ); if ( pcVPS->getVpsVuiPresentFlag() )
1157	{
1158	READ_CODE( 16, uiCode, "vps_vui_offset" ); pcVPS->setVpsVuiOffset( uiCode );
1159	}
1160
1161	READ_FLAG( uiCode, "splitting_flag" ); pcVPS->setSplittingFlag( uiCode == 1 ? true : false );
1162
1163	for( Int sIdx = 0; sIdx < MAX_NUM_SCALABILITY_TYPES; sIdx++ )
1164	{
1165	READ_FLAG( uiCode, "scalability_mask_flag[i]" ); pcVPS->setScalabilityMaskFlag( sIdx, uiCode == 1 ? true : false );
1166	}
1167
1168	for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes( ) - ( pcVPS->getSplittingFlag() ? 1 : 0 ); sIdx++ )
1169	{
1170	READ_CODE( 3, uiCode, "dimension_id_len_minus1[j]" ); pcVPS->setDimensionIdLen( sIdx, uiCode + 1 );
1171	}
1172
1173	if ( pcVPS->getSplittingFlag() )
1174	{
1175	pcVPS->setDimensionIdLen( pcVPS->getNumScalabilityTypes( ) - 1, pcVPS->inferLastDimsionIdLenMinus1() );
1176	}
1177
1178	READ_FLAG( uiCode, "vps_nuh_layer_id_present_flag" ); pcVPS->setVpsNuhLayerIdPresentFlag( uiCode == 1 ? true : false );
1179
1180	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1181	{
1182	if ( pcVPS->getVpsNuhLayerIdPresentFlag() )
1183	{
1184	READ_CODE( 6, uiCode, "layer_id_in_nuh[i]" ); pcVPS->setLayerIdInNuh( i, uiCode );
1185	}
1186	else
1187	{
1188	pcVPS->setLayerIdInNuh( i, i );;
1189	}
1190
1191	pcVPS->setLayerIdInVps( pcVPS->getLayerIdInNuh( i ), i );
1192
1193	for( Int j = 0; j < pcVPS->getNumScalabilityTypes() ; j++ )
1194	{
1195	if ( !pcVPS->getSplittingFlag() )
1196	{
1197	READ_CODE( pcVPS->getDimensionIdLen( j ), uiCode, "dimension_id[i][j]" ); pcVPS->setDimensionId( i, j, uiCode );
1198	}
1199	else
1200	{
1201	pcVPS->setDimensionId( i, j, pcVPS->inferDimensionId( i, j) );
1202	}
1203	}
1204	}
1205
1206	READ_CODE( 4, uiCode, "view_id_len" ); pcVPS->setViewIdLen( uiCode );
1207
1208	if ( pcVPS->getViewIdLen( ) > 0 )
1209	{
1210	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1211	{
1212	READ_CODE( pcVPS->getViewIdLen( ), uiCode, "view_id_val[i]" ); pcVPS->setViewIdVal( i, uiCode );
1213	}
1214	}
1215	else
1216	{
1217	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1218	{
1219	pcVPS->setViewIdVal( i, 0 );
1220	}
1221	}
1222
1223
1224	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1225	{
1226	for( Int j = 0; j < i; j++ )
1227	{
1228	READ_FLAG( uiCode, "direct_dependency_flag[i][j]" ); pcVPS->setDirectDependencyFlag( i, j, uiCode );
1229	}
1230	}
1231	pcVPS->setRefLayers();
1232	READ_FLAG( uiCode, "vps_sub_layers_max_minus1_present_flag" ); pcVPS->setVpsSubLayersMaxMinus1PresentFlag( uiCode == 1 );
1233	if ( pcVPS->getVpsSubLayersMaxMinus1PresentFlag() )
1234	{
1235	for (Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1236	{
1237	READ_CODE( 3, uiCode, "sub_layers_vps_max_minus1" ); pcVPS->setSubLayersVpsMaxMinus1( i, uiCode );
1238	pcVPS->checkSubLayersVpsMaxMinus1( i );
1239
1240	}
1241	}
1242	else
1243	{
1244	for (Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1245	{
1246	pcVPS->setSubLayersVpsMaxMinus1( i, pcVPS->getMaxTLayers( ) - 1);
1247	}
1248	}
1249	READ_FLAG( uiCode, "max_tid_ref_present_flag" ); pcVPS->setMaxTidRefPresentFlag( uiCode == 1 );
1250
1251	if ( pcVPS->getMaxTidRefPresentFlag() )
1252	{
1253	for( Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1254	{
1255	for( Int j = i + 1; j <= pcVPS->getMaxLayersMinus1(); j++ )
1256	{
1257	if ( pcVPS->getDirectDependencyFlag(j,i) )
1258	{
1259	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1" ); pcVPS->setMaxTidIlRefPicsPlus1( i, j, uiCode );
1260	}
1261	}
1262	}
1263	}
1264
1265	READ_FLAG( uiCode, "all_ref_layers_active_flag" ); pcVPS->setAllRefLayersActiveFlag( uiCode == 1 );
1266	READ_CODE( 10, uiCode, "vps_number_layer_sets_minus1" ); pcVPS->setVpsNumberLayerSetsMinus1 ( uiCode );
1267	READ_CODE( 6, uiCode, "vps_num_profile_tier_level_minus1" ); pcVPS->setVpsNumProfileTierLevelMinus1( uiCode );
1268
1269	for( Int i = 1; i <= pcVPS->getVpsNumProfileTierLevelMinus1(); i++ )
1270	{
1271	READ_FLAG( uiCode, "vps_profile_present_flag[i]" ); pcVPS->setVpsProfilePresentFlag( i, uiCode == 1 );
1272	if( !pcVPS->getVpsProfilePresentFlag( i ) )
1273	{
1274	READ_CODE( 6, uiCode, "profile_ref_minus1[i]" ); pcVPS->setProfileRefMinus1( i, uiCode );
1275	pcVPS->checkProfileRefMinus1( i );
1276	}
1277	parsePTL ( pcVPS->getPTL( i ), pcVPS->getVpsProfilePresentFlag( i ), pcVPS->getMaxTLayers()-1);
1278	if( !pcVPS->getVpsProfilePresentFlag( i ) )
1279	{
1280	TComPTL temp = *pcVPS->getPTL( i );
1281	pcVPS->getPTL( i ) = pcVPS->getPTL( pcVPS->getProfileRefMinus1( i ) + 1 );
1282	pcVPS->getPTL( i )->copyLevelFrom( &temp );
1283	}
1284	}
1285
1286	Int numOutputLayerSets = pcVPS->getVpsNumberLayerSetsMinus1( ) + 1;
1287
1288	READ_FLAG( uiCode, "more_output_layer_sets_than_default_flag" ); pcVPS->setMoreOutputLayerSetsThanDefaultFlag( uiCode == 1 );
1289
1290	if ( pcVPS->getMoreOutputLayerSetsThanDefaultFlag( ) )
1291	{
1292	READ_CODE( 10, uiCode, "num_add_output_layer_sets_minus1" ); pcVPS->setNumAddOutputLayerSetsMinus1( uiCode );
1293	numOutputLayerSets += ( pcVPS->getNumAddOutputLayerSetsMinus1( ) + 1);
1294	}
1295
1296	if( numOutputLayerSets > 1)
1297	{
1298	READ_CODE( 2, uiCode, "default_one_target_output_layer_idc" ); pcVPS->setDefaultOneTargetOutputLayerIdc( uiCode );
1299	pcVPS->checkDefaultOneTargetOutputLayerIdc();
1300	}
1301
1302	pcVPS->setOutputLayerFlag(0, 0, pcVPS->inferOutputLayerFlag( 0, 0 ));
1303	pcVPS->setOutputLayerSetIdxMinus1(0, -1);
1304	for( Int i = 1; i < numOutputLayerSets; i++ )
1305	{
1306	if( i > pcVPS->getVpsNumberLayerSetsMinus1( ) )
1307	{
1308	READ_UVLC( uiCode, "output_layer_set_idx_minus1[i]" ); pcVPS->setOutputLayerSetIdxMinus1( i, uiCode );
1309	for( Int j = 0; j < pcVPS->getNumLayersInIdList( j ) - 1; j++ )
1310	{
1311	READ_FLAG( uiCode, "output_layer_flag" ); pcVPS->setOutputLayerFlag( i, j, uiCode == 1 );
1312	}
1313	}
1314	else
1315	{ // These inference rules would also be helpful in spec text
1316	pcVPS->setOutputLayerSetIdxMinus1(i, i - 1 );
1317	for( Int j = 0; j < pcVPS->getNumLayersInIdList( j ) - 1; j++ )
1318	{
1319	pcVPS->setOutputLayerFlag(i,j, pcVPS->inferOutputLayerFlag( i, j ));
1320	}
1321	}
1322
1323	if ( pcVPS->getProfileLevelTierIdxLen() > 0 )
1324	{
1325	READ_CODE( pcVPS->getProfileLevelTierIdxLen(), uiCode,"profile_level_tier_idx[ i ]" ); pcVPS->setProfileLevelTierIdx( i , uiCode );
1326	}
1327	}
1328	if( pcVPS->getMaxLayersMinus1() > 0 )
1329	{
1330	READ_FLAG( uiCode, "alt_output_layer_flag" ); pcVPS->setAltOutputLayerFlag( uiCode == 1 );
1331	}
1332	pcVPS->deriveTargetLayerIdLists();
1333	READ_FLAG( uiCode, "rep_format_idx_present_flag" ); pcVPS->setRepFormatIdxPresentFlag( uiCode == 1 );
1334	if ( pcVPS->getRepFormatIdxPresentFlag() )
1335	{
1336	READ_CODE( 4, uiCode, "vps_num_rep_formats_minus1" ); pcVPS->setVpsNumRepFormatsMinus1( uiCode );
1337	}
1338
1339	for (Int i = 0; i <= pcVPS->getVpsNumRepFormatsMinus1(); i++ )
1340	{
1341	assert( pcVPS->getRepFormat(i) == NULL );
1342	TComRepFormat* curRepFormat = new TComRepFormat();
1343	TComRepFormat* prevRepFormat = i > 0 ? pcVPS->getRepFormat( i - 1) : NULL;
1344	parseRepFormat( i, curRepFormat , prevRepFormat);
1345	pcVPS->setRepFormat(i, curRepFormat );
1346	}
1347
1348	if( pcVPS->getRepFormatIdxPresentFlag() )
1349	{
1350	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1351	{
1352	if( pcVPS->getVpsNumRepFormatsMinus1() > 0 )
1353	{
1354	READ_CODE( 8, uiCode, "vps_rep_format_idx" ); pcVPS->setVpsRepFormatIdx( i, uiCode );
1355	}
1356	}
1357	}
1358
1359	READ_FLAG( uiCode, "max_one_active_ref_layer_flag" ); pcVPS->setMaxOneActiveRefLayerFlag ( uiCode == 1 );
1360	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1361	{
1362	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) == 0 )
1363	{
1364	READ_FLAG( uiCode, "poc_lsb_not_present_flag" ); pcVPS->setPocLsbNotPresentFlag( i, uiCode == 1 );
1365	}
1366	}
1367
1368	parseDpbSize( pcVPS );
1369
1370	READ_UVLC( uiCode, "direct_dep_type_len_minus2") ; pcVPS->setDirectDepTypeLenMinus2 ( uiCode );
1371
1372	READ_FLAG( uiCode, "default_direct_dependency_flag" ); pcVPS->setDefaultDirectDependencyFlag( uiCode == 1 );
1373	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1374	{
1375	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "default_direct_dependency_type" ); pcVPS->setDefaultDirectDependencyType( uiCode );
1376	}
1377
1378	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1379	{
1380	for( Int j = 0; j < i; j++ )
1381	{
1382	if (pcVPS->getDirectDependencyFlag( i, j) )
1383	{
1384	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1385	{
1386	pcVPS->setDirectDependencyType( i, j , pcVPS->getDefaultDirectDependencyType( ) );
1387	}
1388	else
1389	{
1390	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "direct_dependency_type[i][j]" ); pcVPS->setDirectDependencyType( i, j , uiCode);
1391	}
1392	}
1393	}
1394	}
1395
1396	READ_FLAG( uiCode, "vps_shvc_reserved_zero_flag" );
1397
1398	if( pcVPS->getVpsVuiPresentFlag() )
1399	{
1400	m_pcBitstream->readOutTrailingBits(); // vps_vui_alignment_bit_equal_to_one
1401	parseVPSVUI( pcVPS );
1402	}
1403
1404	pcVPS->checkVPSExtensionSyntax();
1405	}
1406
1407	Void TDecCavlc::parseRepFormat( Int i, TComRepFormat* pcRepFormat, TComRepFormat* pcPrevRepFormat )
1408	{
1409	assert( pcRepFormat );
1410
1411	UInt uiCode;
1412
1413	READ_CODE( 16, uiCode, "pic_width_vps_in_luma_samples" ); pcRepFormat->setPicWidthVpsInLumaSamples ( uiCode );
1414	READ_CODE( 16, uiCode, "pic_height_vps_in_luma_samples" ); pcRepFormat->setPicHeightVpsInLumaSamples( uiCode );
1415	READ_FLAG( uiCode, "chroma_and_bit_depth_vps_present_flag" ); pcRepFormat->setChromaAndBitDepthVpsPresentFlag( uiCode == 1 );
1416
1417	pcRepFormat->checkChromaAndBitDepthVpsPresentFlag( i );
1418
1419	if ( pcRepFormat->getChromaAndBitDepthVpsPresentFlag() )
1420	{
1421	READ_CODE( 2, uiCode, "chroma_format_vps_idc" ); pcRepFormat->setChromaFormatVpsIdc ( uiCode );
1422	if ( pcRepFormat->getChromaFormatVpsIdc() == 3 )
1423	{
1424	READ_FLAG( uiCode, "separate_colour_plane_vps_flag" ); pcRepFormat->setSeparateColourPlaneVpsFlag( uiCode == 1 );
1425	}
1426	READ_CODE( 4, uiCode, "bit_depth_vps_luma_minus8" ); pcRepFormat->setBitDepthVpsLumaMinus8 ( uiCode );
1427	READ_CODE( 4, uiCode, "bit_depth_vps_chroma_minus8" ); pcRepFormat->setBitDepthVpsChromaMinus8 ( uiCode );
1428	}
1429	else
1430	{
1431	pcRepFormat->inferChromaAndBitDepth(pcPrevRepFormat, false );
1432	}
1433	}
1434
1435
1436	Void TDecCavlc::parseVPSVUI( TComVPS* pcVPS )
1437	{
1438	assert( pcVPS );
1439
1440	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1441
1442	assert( pcVPSVUI );
1443
1444	UInt uiCode;
1445	READ_FLAG( uiCode, "cross_layer_pic_type_aligned_flag" ); pcVPSVUI->setCrossLayerPicTypeAlignedFlag( uiCode == 1 );
1446	if ( !pcVPSVUI->getCrossLayerPicTypeAlignedFlag() )
1447	{
1448	READ_FLAG( uiCode, "cross_layer_irap_aligned_flag" ); pcVPSVUI->setCrossLayerIrapAlignedFlag( uiCode == 1 );
1449	}
1450	READ_FLAG( uiCode, "bit_rate_present_vps_flag" ); pcVPSVUI->setBitRatePresentVpsFlag( uiCode == 1 );
1451	READ_FLAG( uiCode, "pic_rate_present_vps_flag" ); pcVPSVUI->setPicRatePresentVpsFlag( uiCode == 1 );
1452	if( pcVPSVUI->getBitRatePresentVpsFlag( ) \|\| pcVPSVUI->getPicRatePresentVpsFlag( ) )
1453	{
1454	for( Int i = 0; i <= pcVPS->getVpsNumberLayerSetsMinus1(); i++ )
1455	{
1456	for( Int j = 0; j <= pcVPS->getMaxTLayers(); j++ )
1457	{
1458	if( pcVPSVUI->getBitRatePresentVpsFlag( ) )
1459	{
1460	READ_FLAG( uiCode, "bit_rate_present_flag" ); pcVPSVUI->setBitRatePresentFlag( i, j, uiCode == 1 );
1461	}
1462	if( pcVPSVUI->getPicRatePresentVpsFlag( ) )
1463	{
1464	READ_FLAG( uiCode, "pic_rate_present_flag" ); pcVPSVUI->setPicRatePresentFlag( i, j, uiCode == 1 );
1465	}
1466	if( pcVPSVUI->getBitRatePresentFlag( i, j ) )
1467	{
1468	READ_CODE( 16, uiCode, "avg_bit_rate" ); pcVPSVUI->setAvgBitRate( i, j, uiCode );
1469	READ_CODE( 16, uiCode, "max_bit_rate" ); pcVPSVUI->setMaxBitRate( i, j, uiCode );
1470	}
1471	if( pcVPSVUI->getPicRatePresentFlag( i, j ) )
1472	{
1473	READ_CODE( 2, uiCode, "constant_pic_rate_idc" ); pcVPSVUI->setConstantPicRateIdc( i, j, uiCode );
1474	READ_CODE( 16, uiCode, "avg_pic_rate" ); pcVPSVUI->setAvgPicRate( i, j, uiCode );
1475	}
1476	}
1477	}
1478	}
1479
1480	READ_FLAG( uiCode, "tiles_not_in_use_flag" ); pcVPSVUI->setTilesNotInUseFlag( uiCode == 1 );
1481	if( !pcVPSVUI->getTilesNotInUseFlag() )
1482	{
1483	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1484	{
1485	READ_FLAG( uiCode, "tiles_in_use_flag[i]" ); pcVPSVUI->setTilesInUseFlag( i, uiCode == 1 );
1486	if( pcVPSVUI->getTilesInUseFlag( i ) )
1487	{
1488	READ_FLAG( uiCode, "loop_filter_not_across_tiles_flag[i]" ); pcVPSVUI->setLoopFilterNotAcrossTilesFlag( i, uiCode == 1 );
1489	}
1490	}
1491
1492	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1493	{
1494	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) ; j++ )
1495	{
1496	Int layerIdx = pcVPS->getLayerIdInVps(pcVPS->getRefLayerId(pcVPS->getLayerIdInNuh( i ) , j ));
1497	if( pcVPSVUI->getTilesInUseFlag( i ) && pcVPSVUI->getTilesInUseFlag( layerIdx ) )
1498	{
1499	READ_FLAG( uiCode, "tile_boundaries_aligned_flag[i][j]" ); pcVPSVUI->setTileBoundariesAlignedFlag( i, j, uiCode == 1 );
1500	}
1501	}
1502	}
1503	}
1504
1505	READ_FLAG( uiCode, "wpp_not_in_use_flag" ); pcVPSVUI->setWppNotInUseFlag( uiCode == 1 );
1506
1507	if( !pcVPSVUI->getWppNotInUseFlag( ))
1508	{
1509	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1510	{
1511	READ_FLAG( uiCode, "wpp_in_use_flag[i]" ); pcVPSVUI->setWppInUseFlag( i, uiCode == 1 );
1512	}
1513	}
1514
1515	READ_FLAG( uiCode, "ilp_restricted_ref_layers_flag" ); pcVPSVUI->setIlpRestrictedRefLayersFlag( uiCode == 1 );
1516
1517	if( pcVPSVUI->getIlpRestrictedRefLayersFlag( ) )
1518	{
1519	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1520	{
1521	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
1522	{
1523	READ_UVLC( uiCode, "min_spatial_segment_offset_plus1" ); pcVPSVUI->setMinSpatialSegmentOffsetPlus1( i, j, uiCode );
1524	if( pcVPSVUI->getMinSpatialSegmentOffsetPlus1( i, j ) > 0 )
1525	{
1526	READ_FLAG( uiCode, "ctu_based_offset_enabled_flag" ); pcVPSVUI->setCtuBasedOffsetEnabledFlag( i, j, uiCode == 1 );
1527	if( pcVPSVUI->getCtuBasedOffsetEnabledFlag( i, j ) )
1528	{
1529	READ_UVLC( uiCode, "min_horizontal_ctu_offset_plus1" ); pcVPSVUI->setMinHorizontalCtuOffsetPlus1( i, j, uiCode );
1530	}
1531	}
1532	}
1533	}
1534	}
1535
1536	READ_FLAG( uiCode, "video_signal_info_idx_present_flag" ); pcVPSVUI->setVideoSignalInfoIdxPresentFlag( uiCode == 1 );
1537	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() )
1538	{
1539	READ_CODE( 4, uiCode, "vps_num_video_signal_info_minus1" ); pcVPSVUI->setVpsNumVideoSignalInfoMinus1( uiCode );
1540	}
1541	else
1542	{
1543	pcVPSVUI->setVpsNumVideoSignalInfoMinus1( pcVPS->getMaxLayersMinus1() );
1544	}
1545
1546	for( Int i = 0; i <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1(); i++ )
1547	{
1548	assert( pcVPSVUI->getVideoSignalInfo( i ) == NULL );
1549	TComVideoSignalInfo* curVideoSignalInfo = new TComVideoSignalInfo();
1550	parseVideoSignalInfo( curVideoSignalInfo );
1551	pcVPSVUI->setVideoSignalInfo(i, curVideoSignalInfo );
1552	}
1553
1554	if( pcVPSVUI->getVideoSignalInfoIdxPresentFlag() && pcVPSVUI->getVpsNumVideoSignalInfoMinus1() > 0 )
1555	{
1556	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1557	{
1558	READ_CODE( 4, uiCode, "vps_video_signal_info_idx" ); pcVPSVUI->setVpsVideoSignalInfoIdx( i, uiCode );
1559	assert( pcVPSVUI->getVpsVideoSignalInfoIdx( i ) >= 0 && pcVPSVUI->getVpsVideoSignalInfoIdx( i ) <= pcVPSVUI->getVpsNumVideoSignalInfoMinus1() );
1560	}
1561	}
1562	else
1563	{
1564	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1565	{
1566	pcVPSVUI->setVpsVideoSignalInfoIdx( i, pcVPSVUI->getVideoSignalInfoIdxPresentFlag() ? 0 : i );
1567	}
1568	}
1569	READ_FLAG( uiCode, "vps_vui_bsp_hrd_present_flag" ); pcVPSVUI->setVpsVuiBspHrdPresentFlag( uiCode == 1 );
1570	if ( pcVPSVUI->getVpsVuiBspHrdPresentFlag( ) )
1571	{
1572	parseVpsVuiBspHrdParameters( pcVPS );
1573	}
1574	}
1575
1576	Void TDecCavlc::parseVpsVuiBspHrdParameters( TComVPS* pcVPS )
1577	{
1578	assert( pcVPS );
1579
1580	TComVPSVUI* pcVPSVUI = pcVPS->getVPSVUI( );
1581
1582	assert( pcVPSVUI );
1583
1584	TComVpsVuiBspHrdParameters* vpsVuiBspHrdP = pcVPSVUI->getVpsVuiBspHrdParameters();
1585
1586	assert ( vpsVuiBspHrdP );
1587
1588	UInt uiCode;
1589	READ_UVLC( uiCode, "vps_num_bsp_hrd_parameters_minus1" ); vpsVuiBspHrdP->setVpsNumBspHrdParametersMinus1( uiCode );
1590	for( Int i = 0; i <= vpsVuiBspHrdP->getVpsNumBspHrdParametersMinus1( ); i++ )
1591	{
1592	if( i > 0 )
1593	{
1594	READ_FLAG( uiCode, "bsp_cprms_present_flag" ); vpsVuiBspHrdP->setBspCprmsPresentFlag( i, uiCode == 1 );
1595	}
1596	TComHRD* hrdParameters = vpsVuiBspHrdP->getHrdParametermeters( i );
1597	parseHrdParameters( hrdParameters, vpsVuiBspHrdP->getBspCprmsPresentFlag( i ), pcVPS->getMaxSubLayersMinus1() );
1598	}
1599	for( Int h = 1; h <= pcVPS->getVpsNumLayerSetsMinus1(); h++ )
1600	{
1601	READ_UVLC( uiCode, "num_bitstream_partitions" ); vpsVuiBspHrdP->setNumBitstreamPartitions( h, uiCode );
1602	for( Int i = 0; i < vpsVuiBspHrdP->getNumBitstreamPartitions( h ); i++ )
1603	{
1604	for( Int j = 0; j <= pcVPS->getMaxLayersMinus1(); j++ )
1605	{
1606	if( pcVPS->getLayerIdIncludedFlag( h ,j ) )
1607	{
1608	READ_FLAG( uiCode, "layer_in_bsp_flag" ); vpsVuiBspHrdP->setLayerInBspFlag( h, i, j, uiCode == 1 );
1609	}
1610	else
1611	{
1612	vpsVuiBspHrdP->setLayerInBspFlag( h, i, j, false ); // This inference seems to be missing in spec
1613	}
1614	}
1615	}
1616	vpsVuiBspHrdP->checkLayerInBspFlag( pcVPS, h );
1617
1618	if( vpsVuiBspHrdP->getNumBitstreamPartitions( h ) )
1619	{
1620	READ_UVLC( uiCode, "num_bsp_sched_combinations" ); vpsVuiBspHrdP->setNumBspSchedCombinations( h, uiCode );
1621	for( Int i = 0; i < vpsVuiBspHrdP->getNumBspSchedCombinations( h ); i++ )
1622	{
1623	for( Int j = 0; j < vpsVuiBspHrdP->getNumBitstreamPartitions( h ); j++ )
1624	{
1625	READ_UVLC( uiCode, "bsp_comb_hrd_idx" ); vpsVuiBspHrdP->setBspCombHrdIdx( h, i, j, uiCode );
1626	READ_UVLC( uiCode, "bsp_comb_sched_idx" ); vpsVuiBspHrdP->setBspCombSchedIdx( h, i, j, uiCode );
1627	}
1628	}
1629	}
1630	}
1631	}
1632
1633	Void TDecCavlc::parseVideoSignalInfo( TComVideoSignalInfo* pcVideoSignalInfo )
1634	{
1635	UInt uiCode;
1636	READ_CODE( 3, uiCode, "video_vps_format" ); pcVideoSignalInfo->setVideoVpsFormat( uiCode );
1637	READ_FLAG( uiCode, "video_full_range_vps_flag" ); pcVideoSignalInfo->setVideoFullRangeVpsFlag( uiCode == 1 );
1638	READ_CODE( 8, uiCode, "colour_primaries_vps" ); pcVideoSignalInfo->setColourPrimariesVps( uiCode );
1639	READ_CODE( 8, uiCode, "transfer_characteristics_vps" ); pcVideoSignalInfo->setTransferCharacteristicsVps( uiCode );
1640	READ_CODE( 8, uiCode, "matrix_coeffs_vps" ); pcVideoSignalInfo->setMatrixCoeffsVps( uiCode );
1641	}
1642
1643	Void TDecCavlc::parseDpbSize( TComVPS* vps )
1644	{
1645	UInt uiCode;
1646	TComDpbSize* dpbSize = vps->getDpbSize();
1647	assert ( dpbSize != 0 );
1648
1649	for( Int i = 1; i < vps->getNumOutputLayerSets(); i++ )
1650	{
1651	READ_FLAG( uiCode, "sub_layer_flag_info_present_flag" ); dpbSize->setSubLayerFlagInfoPresentFlag( i, uiCode == 1 );
1652
1653	for( Int j = 0; j <= vps->getMaxTLayers() - 1 ; j++ )
1654	{
1655	if( j > 0 && dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1656	{
1657	READ_FLAG( uiCode, "sub_layer_dpb_info_present_flag" ); dpbSize->setSubLayerDpbInfoPresentFlag( i, j, uiCode == 1 );
1658	}
1659	if( dpbSize->getSubLayerDpbInfoPresentFlag( i, j ) )
1660	{
1661	for( Int k = 0; k < vps->getNumSubDpbs( vps->getOutputLayerSetIdxMinus1( i ) + 1 ); k++ )
1662	{
1663	READ_UVLC( uiCode, "max_vps_dec_pic_buffering_minus1" ); dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, uiCode );
1664	}
1665	READ_UVLC( uiCode, "max_vps_num_reorder_pics" ); dpbSize->setMaxVpsNumReorderPics( i, j, uiCode );
1666	READ_UVLC( uiCode, "max_vps_latency_increase_plus1" ); dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, uiCode );
1667	}
1668	else
1669	{
1670	if ( j > 0 )
1671	{
1672	for( Int k = 0; k < vps->getNumSubDpbs( vps->getOutputLayerSetIdxMinus1( i ) + 1 ); k++ )
1673	{
1674	dpbSize->setMaxVpsDecPicBufferingMinus1( i, k, j, dpbSize->getMaxVpsDecPicBufferingMinus1( i,k, j - 1 ) );
1675	}
1676	dpbSize->setMaxVpsNumReorderPics ( i, j, dpbSize->getMaxVpsNumReorderPics ( i, j - 1 ) );
1677	dpbSize->setMaxVpsLatencyIncreasePlus1( i, j, dpbSize->getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
1678	}
1679	}
1680	}
1681	}
1682	}
1683	#endif
1684
1685	#if H_3D
1686	Void TDecCavlc::parseVPSExtension2( TComVPS* pcVPS )
1687	{
1688	UInt uiCode;
1689	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1690	{
1691	#if H_3D_ARP
1692	pcVPS->setUseAdvRP ( i, 0 );
1693	pcVPS->setARPStepNum( i, 1 );
1694	#endif
1695	#if H_3D_SPIVMP
1696	pcVPS->setSubPULog2Size(i, 0);
1697	#endif
1698	if ( i != 0 )
1699	{
1700	if( !( pcVPS->getDepthId( i ) == 1 ) )
1701	{
1702	#if H_3D_IV_MERGE
1703	READ_FLAG( uiCode, "iv_mv_pred_flag[i]"); pcVPS->setIvMvPredFlag ( i, uiCode == 1 ? true : false );
1704	#if H_3D_SPIVMP
1705	#if SEC_SPIVMP_MCP_SIZE_G0077
1706	READ_UVLC (uiCode, "log2_sub_PU_size_minus3"); pcVPS->setSubPULog2Size(i, uiCode+3);
1707	#else
1708	READ_UVLC (uiCode, "log2_sub_PU_size_minus2"); pcVPS->setSubPULog2Size(i, uiCode+2);
1709	#endif
1710	#endif
1711	#endif
1712	#if H_3D_ARP
1713	READ_FLAG( uiCode, "iv_res_pred_flag[i]" ); pcVPS->setUseAdvRP ( i, uiCode ); pcVPS->setARPStepNum( i, uiCode ? H_3D_ARP_WFNR : 1 );
1714
1715	#endif
1716	#if H_3D_NBDV_REF
1717	READ_FLAG( uiCode, "depth_refinement_flag[i]"); pcVPS->setDepthRefinementFlag ( i, uiCode == 1 ? true : false );
1718	#endif
1719	#if H_3D_VSP
1720	READ_FLAG( uiCode, "view_synthesis_pred_flag[i]"); pcVPS->setViewSynthesisPredFlag( i, uiCode == 1 ? true : false );
1721	#endif
1722	#if H_3D_DBBP
1723	READ_FLAG( uiCode, "use_dbbp_flag[i]" ); pcVPS->setUseDBBP( i, uiCode == 1 ? true : false );
1724	#endif
1725	}
1726	else
1727	{
1728	#if H_3D_IV_MERGE
1729	if(i!=1)
1730	{
1731	READ_FLAG( uiCode, "iv_mv_pred_flag[i]"); pcVPS->setIvMvPredFlag ( i, uiCode == 1 ? true : false );
1732	}
1733	#endif
1734	#if H_3D_SPIVMP
1735	if (i!=1)
1736	{
1737	#if SEC_SPIVMP_MCP_SIZE_G0077
1738	READ_UVLC (uiCode, "log2_sub_PU_size_minus3[i]"); pcVPS->setSubPULog2Size(i, uiCode+3);
1739	#else
1740	READ_UVLC (uiCode, "log2_sub_PU_size_minus2[i]"); pcVPS->setSubPULog2Size(i, uiCode+2);
1741	#endif
1742	}
1743	#endif
1744	#if H_3D_IV_MERGE
1745	READ_FLAG( uiCode, "mpi_flag[i]" ); pcVPS->setMPIFlag( i, uiCode == 1 ? true : false );
1746	#endif
1747	READ_FLAG( uiCode, "vps_depth_modes_flag[i]" ); pcVPS->setVpsDepthModesFlag( i, uiCode == 1 ? true : false );
1748	// READ_FLAG( uiCode, "lim_qt_pred_flag[i]"); pcVPS->setLimQtPreFlag ( i, uiCode == 1 ? true : false );
1749	#if H_3D_INTER_SDC
1750	READ_FLAG( uiCode, "depth_inter_SDC_flag" ); pcVPS->setInterSDCFlag( i, uiCode ? true : false );
1751	#endif
1752	}
1753	}
1754	}
1755
1756	UInt uiCamParPrecision = 0;
1757	Bool bCamParSlice = false;
1758	Bool bCamParPresentFlag = false;
1759
1760	READ_UVLC( uiCamParPrecision, "cp_precision" );
1761	for (UInt viewIndex=0; viewIndex<pcVPS->getNumViews(); viewIndex++)
1762	{
1763	READ_FLAG( uiCode, "cp_present_flag[i]" ); bCamParPresentFlag = ( uiCode == 1);
1764	if ( bCamParPresentFlag )
1765	{
1766	READ_FLAG( uiCode, "cp_in_slice_segment_header_flag[i]" ); bCamParSlice = ( uiCode == 1);
1767	if ( !bCamParSlice )
1768	{
1769	for( UInt uiBaseIndex = 0; uiBaseIndex < viewIndex; uiBaseIndex++ )
1770	{
1771	Int iCode;
1772	READ_SVLC( iCode, "vps_cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ viewIndex ] = iCode;
1773	READ_SVLC( iCode, "vps_cp_off" ); m_aaiTempOffset [ uiBaseIndex ][ viewIndex ] = iCode;
1774	READ_SVLC( iCode, "vps_cp_inv_scale_plus_scale" ); m_aaiTempScale [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ viewIndex ];
1775	READ_SVLC( iCode, "vps_cp_inv_off_plus_off" ); m_aaiTempOffset [ viewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ viewIndex ];
1776	}
1777	}
1778	pcVPS->initCamParaVPS( viewIndex, bCamParPresentFlag, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset );
1779	}
1780	}
1781	#if QC_SPIVMP_MPI_G0119
1782	READ_UVLC (uiCode, "log2_sub_PU_MPI_size_minus3"); pcVPS->setSubPUMPILog2Size( uiCode + 3 );
1783	#endif
1784	READ_FLAG( uiCode, "iv_mv_scaling_flag"); pcVPS->setIvMvScalingFlag( uiCode == 1 ? true : false );
1785	}
1786	#endif
1787
1788	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager)
1789	{
1790	UInt uiCode;
1791	Int iCode;
1792
1793	#if ENC_DEC_TRACE
1794	xTraceSliceHeader(rpcSlice);
1795	#endif
1796	TComPPS* pps = NULL;
1797	TComSPS* sps = NULL;
1798	#if H_MV
1799	TComVPS* vps = NULL;
1800	#endif
1801
1802	UInt firstSliceSegmentInPic;
1803	READ_FLAG( firstSliceSegmentInPic, "first_slice_segment_in_pic_flag" );
1804	if( rpcSlice->getRapPicFlag())
1805	{
1806	READ_FLAG( uiCode, "no_output_of_prior_pics_flag" ); //ignored
1807	}
1808	READ_UVLC ( uiCode, "slice_pic_parameter_set_id" ); rpcSlice->setPPSId(uiCode);
1809	pps = parameterSetManager->getPrefetchedPPS(uiCode);
1810	//!KS: need to add error handling code here, if PPS is not available
1811	assert(pps!=0);
1812	sps = parameterSetManager->getPrefetchedSPS(pps->getSPSId());
1813	//!KS: need to add error handling code here, if SPS is not available
1814	assert(sps!=0);
1815	#if H_MV
1816	vps = parameterSetManager->getPrefetchedVPS(sps->getVPSId());
1817	assert( vps != NULL );
1818
1819	sps->inferRepFormat ( vps , rpcSlice->getLayerId() );
1820	sps->inferScalingList( parameterSetManager->getActiveSPS( sps->getSpsScalingListRefLayerId() ) );
1821	if ( sps->getVuiParametersPresentFlag() )
1822	{
1823	sps->getVuiParameters()->inferVideoSignalInfo( vps, rpcSlice->getLayerId() );
1824	}
1825	rpcSlice->setVPS(vps);
1826	rpcSlice->setViewId ( vps->getViewId ( rpcSlice->getLayerId() ) );
1827	rpcSlice->setViewIndex( vps->getViewIndex( rpcSlice->getLayerId() ) );
1828	#if H_3D
1829	rpcSlice->setIsDepth ( vps->getDepthId ( rpcSlice->getLayerId() ) == 1 );
1830	#endif
1831	#endif
1832	rpcSlice->setSPS(sps);
1833	rpcSlice->setPPS(pps);
1834	if( pps->getDependentSliceSegmentsEnabledFlag() && ( !firstSliceSegmentInPic ))
1835	{
1836	READ_FLAG( uiCode, "dependent_slice_segment_flag" ); rpcSlice->setDependentSliceSegmentFlag(uiCode ? true : false);
1837	}
1838	else
1839	{
1840	rpcSlice->setDependentSliceSegmentFlag(false);
1841	}
1842	Int numCTUs = ((sps->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((sps->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
1843	Int maxParts = (1<<(sps->getMaxCUDepth()<<1));
1844	UInt sliceSegmentAddress = 0;
1845	Int bitsSliceSegmentAddress = 0;
1846	while(numCTUs>(1<<bitsSliceSegmentAddress))
1847	{
1848	bitsSliceSegmentAddress++;
1849	}
1850
1851	if(!firstSliceSegmentInPic)
1852	{
1853	READ_CODE( bitsSliceSegmentAddress, sliceSegmentAddress, "slice_segment_address" );
1854	}
1855	//set uiCode to equal slice start address (or dependent slice start address)
1856	Int startCuAddress = maxParts*sliceSegmentAddress;
1857	rpcSlice->setSliceSegmentCurStartCUAddr( startCuAddress );
1858	rpcSlice->setSliceSegmentCurEndCUAddr(numCTUs*maxParts);
1859
1860	if (rpcSlice->getDependentSliceSegmentFlag())
1861	{
1862	rpcSlice->setNextSlice ( false );
1863	rpcSlice->setNextSliceSegment ( true );
1864	}
1865	else
1866	{
1867	rpcSlice->setNextSlice ( true );
1868	rpcSlice->setNextSliceSegment ( false );
1869
1870	rpcSlice->setSliceCurStartCUAddr(startCuAddress);
1871	rpcSlice->setSliceCurEndCUAddr(numCTUs*maxParts);
1872	}
1873
1874	if(!rpcSlice->getDependentSliceSegmentFlag())
1875	{
1876	#if H_MV
1877	Int esb = 0; //Don't use i, otherwise will shadow something below
1878
1879	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1880	{
1881	esb++;
1882	READ_FLAG( uiCode, "discardable_flag" ); rpcSlice->setDiscardableFlag( uiCode == 1 );
1883	}
1884
1885	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1886	{
1887	esb++;
1888	READ_FLAG( uiCode, "cross_layer_bla_flag" ); rpcSlice->setCrossLayerBlaFlag( uiCode == 1 );
1889	}
1890	rpcSlice->checkCrossLayerBlaFlag( );
1891
1892	if ( rpcSlice->getPPS()->getNumExtraSliceHeaderBits() > esb )
1893	{
1894	esb++;
1895	READ_FLAG( uiCode, "poc_reset_flag" ); rpcSlice->setPocResetFlag( uiCode == 1 );
1896	}
1897
1898	for (; esb < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); esb++)
1899	#else
1900	for (Int i = 0; i < rpcSlice->getPPS()->getNumExtraSliceHeaderBits(); i++)
1901	#endif
1902	{
1903	READ_FLAG(uiCode, "slice_reserved_undetermined_flag[]"); // ignored
1904	}
1905
1906	READ_UVLC ( uiCode, "slice_type" ); rpcSlice->setSliceType((SliceType)uiCode);
1907	if( pps->getOutputFlagPresentFlag() )
1908	{
1909	READ_FLAG( uiCode, "pic_output_flag" ); rpcSlice->setPicOutputFlag( uiCode ? true : false );
1910	}
1911	else
1912	{
1913	rpcSlice->setPicOutputFlag( true );
1914	}
1915	// in the first version chroma_format_idc is equal to one, thus colour_plane_id will not be present
1916	assert (sps->getChromaFormatIdc() == 1 );
1917	// if( separate_colour_plane_flag == 1 )
1918	// colour_plane_id u(2)
1919
1920
1921	#if H_MV
1922	UInt slicePicOrderCntLsb = 0;
1923	Int iPOClsb = slicePicOrderCntLsb; // Needed later
1924	if ( (rpcSlice->getLayerId() > 0 && !vps->getPocLsbNotPresentFlag( rpcSlice->getLayerIdInVps())) \|\| !rpcSlice->getIdrPicFlag() )
1925	{
1926	READ_CODE(sps->getBitsForPOC(), slicePicOrderCntLsb, "slice_pic_order_cnt_lsb");
1927	}
1928
1929	Bool picOrderCntMSBZeroFlag = false;
1930
1931	// as in HM code. However are all cases for IRAP picture with NoRaslOutputFlag equal to 1 covered??
1932	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP );
1933	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL );
1934	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP );
1935	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| rpcSlice->getIdrPicFlag();
1936
1937	// TBD picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getLayerId() > 0 && !rpcSlice->getFirstPicInLayerDecodedFlag() );
1938
1939	Int picOrderCntMSB = 0;
1940
1941	if ( !picOrderCntMSBZeroFlag )
1942	{
1943	Int prevPicOrderCnt = rpcSlice->getPrevTid0POC();
1944	Int maxPicOrderCntLsb = 1 << sps->getBitsForPOC();
1945	Int prevPicOrderCntLsb = prevPicOrderCnt & (maxPicOrderCntLsb - 1);
1946	Int prevPicOrderCntMsb = prevPicOrderCnt - prevPicOrderCntLsb;
1947
1948	if( ( slicePicOrderCntLsb < prevPicOrderCntLsb ) && ( ( prevPicOrderCntLsb - slicePicOrderCntLsb ) >= ( maxPicOrderCntLsb / 2 ) ) )
1949	{
1950	picOrderCntMSB = prevPicOrderCntMsb + maxPicOrderCntLsb;
1951	}
1952	else if( (slicePicOrderCntLsb > prevPicOrderCntLsb ) && ( (slicePicOrderCntLsb - prevPicOrderCntLsb ) > ( maxPicOrderCntLsb / 2 ) ) )
1953	{
1954	picOrderCntMSB = prevPicOrderCntMsb - maxPicOrderCntLsb;
1955	}
1956	else
1957	{
1958	picOrderCntMSB = prevPicOrderCntMsb;
1959	}
1960	}
1961
1962	rpcSlice->setPOC( picOrderCntMSB + slicePicOrderCntLsb );
1963	if ( rpcSlice->getPocResetFlag() )
1964	{
1965	rpcSlice->setPocBeforeReset ( rpcSlice->getPOC() );
1966	rpcSlice->setPOC ( 0 );
1967	}
1968	#endif
1969
1970	if( rpcSlice->getIdrPicFlag() )
1971	{
1972	#if !H_MV
1973	rpcSlice->setPOC(0);
1974	#endif
1975	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
1976	rps->setNumberOfNegativePictures(0);
1977	rps->setNumberOfPositivePictures(0);
1978	rps->setNumberOfLongtermPictures(0);
1979	rps->setNumberOfPictures(0);
1980	rpcSlice->setRPS(rps);
1981	#if H_MV
1982	rpcSlice->setEnableTMVPFlag(false);
1983	#endif
1984	}
1985	else
1986	{
1987	#if !H_MV
1988	READ_CODE(sps->getBitsForPOC(), uiCode, "pic_order_cnt_lsb");
1989	Int iPOClsb = uiCode;
1990	Int iPrevPOC = rpcSlice->getPrevTid0POC();
1991	Int iMaxPOClsb = 1<< sps->getBitsForPOC();
1992	Int iPrevPOClsb = iPrevPOC & (iMaxPOClsb - 1);
1993	Int iPrevPOCmsb = iPrevPOC-iPrevPOClsb;
1994	Int iPOCmsb;
1995	if( ( iPOClsb < iPrevPOClsb ) && ( ( iPrevPOClsb - iPOClsb ) >= ( iMaxPOClsb / 2 ) ) )
1996	{
1997	iPOCmsb = iPrevPOCmsb + iMaxPOClsb;
1998	}
1999	else if( (iPOClsb > iPrevPOClsb ) && ( (iPOClsb - iPrevPOClsb ) > ( iMaxPOClsb / 2 ) ) )
2000	{
2001	iPOCmsb = iPrevPOCmsb - iMaxPOClsb;
2002	}
2003	else
2004	{
2005	iPOCmsb = iPrevPOCmsb;
2006	}
2007	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2008	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2009	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2010	{
2011	// For BLA picture types, POCmsb is set to 0.
2012	iPOCmsb = 0;
2013	}
2014	rpcSlice->setPOC (iPOCmsb+iPOClsb);
2015	#endif
2016	TComReferencePictureSet* rps;
2017	rps = rpcSlice->getLocalRPS();
2018	rpcSlice->setRPS(rps);
2019	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
2020	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
2021	{
2022	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
2023	}
2024	else // use reference to short-term reference picture set in PPS
2025	{
2026	Int numBits = 0;
2027	while ((1 << numBits) < rpcSlice->getSPS()->getRPSList()->getNumberOfReferencePictureSets())
2028	{
2029	numBits++;
2030	}
2031	if (numBits > 0)
2032	{
2033	READ_CODE( numBits, uiCode, "short_term_ref_pic_set_idx");
2034	}
2035	else
2036	{
2037	uiCode = 0;
2038	}
2039	rps = (sps->getRPSList()->getReferencePictureSet(uiCode));
2040	}
2041	if(sps->getLongTermRefsPresent())
2042	{
2043	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
2044	UInt numOfLtrp = 0;
2045	UInt numLtrpInSPS = 0;
2046	if (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > 0)
2047	{
2048	READ_UVLC( uiCode, "num_long_term_sps");
2049	numLtrpInSPS = uiCode;
2050	numOfLtrp += numLtrpInSPS;
2051	rps->setNumberOfLongtermPictures(numOfLtrp);
2052	}
2053	Int bitsForLtrpInSPS = 0;
2054	while (rpcSlice->getSPS()->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
2055	{
2056	bitsForLtrpInSPS++;
2057	}
2058	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
2059	numOfLtrp += uiCode;
2060	rps->setNumberOfLongtermPictures(numOfLtrp);
2061	Int maxPicOrderCntLSB = 1 << rpcSlice->getSPS()->getBitsForPOC();
2062	Int prevDeltaMSB = 0, deltaPocMSBCycleLT = 0;;
2063	for(Int j=offset+rps->getNumberOfLongtermPictures()-1, k = 0; k < numOfLtrp; j--, k++)
2064	{
2065	Int pocLsbLt;
2066	if (k < numLtrpInSPS)
2067	{
2068	uiCode = 0;
2069	if (bitsForLtrpInSPS > 0)
2070	{
2071	READ_CODE(bitsForLtrpInSPS, uiCode, "lt_idx_sps[i]");
2072	}
2073	Int usedByCurrFromSPS=rpcSlice->getSPS()->getUsedByCurrPicLtSPSFlag(uiCode);
2074
2075	pocLsbLt = rpcSlice->getSPS()->getLtRefPicPocLsbSps(uiCode);
2076	rps->setUsed(j,usedByCurrFromSPS);
2077	}
2078	else
2079	{
2080	READ_CODE(rpcSlice->getSPS()->getBitsForPOC(), uiCode, "poc_lsb_lt"); pocLsbLt= uiCode;
2081	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
2082	}
2083	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
2084	Bool mSBPresentFlag = uiCode ? true : false;
2085	if(mSBPresentFlag)
2086	{
2087	READ_UVLC( uiCode, "delta_poc_msb_cycle_lt[i]" );
2088	Bool deltaFlag = false;
2089	// First LTRP \|\| First LTRP from SH
2090	if( (j == offset+rps->getNumberOfLongtermPictures()-1) \|\| (j == offset+(numOfLtrp-numLtrpInSPS)-1) )
2091	{
2092	deltaFlag = true;
2093	}
2094	if(deltaFlag)
2095	{
2096	deltaPocMSBCycleLT = uiCode;
2097	}
2098	else
2099	{
2100	deltaPocMSBCycleLT = uiCode + prevDeltaMSB;
2101	}
2102
2103	Int pocLTCurr = rpcSlice->getPOC() - deltaPocMSBCycleLT * maxPicOrderCntLSB
2104	- iPOClsb + pocLsbLt;
2105	rps->setPOC (j, pocLTCurr);
2106	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLTCurr);
2107	rps->setCheckLTMSBPresent(j,true);
2108	}
2109	else
2110	{
2111	rps->setPOC (j, pocLsbLt);
2112	rps->setDeltaPOC(j, - rpcSlice->getPOC() + pocLsbLt);
2113	rps->setCheckLTMSBPresent(j,false);
2114
2115	// reset deltaPocMSBCycleLT for first LTRP from slice header if MSB not present
2116	if( j == offset+(numOfLtrp-numLtrpInSPS)-1 )
2117	{
2118	deltaPocMSBCycleLT = 0;
2119	}
2120	}
2121	prevDeltaMSB = deltaPocMSBCycleLT;
2122	}
2123	offset += rps->getNumberOfLongtermPictures();
2124	rps->setNumberOfPictures(offset);
2125	}
2126	if ( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2127	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2128	\|\| rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2129	{
2130	// In the case of BLA picture types, rps data is read from slice header but ignored
2131	rps = rpcSlice->getLocalRPS();
2132	rps->setNumberOfNegativePictures(0);
2133	rps->setNumberOfPositivePictures(0);
2134	rps->setNumberOfLongtermPictures(0);
2135	rps->setNumberOfPictures(0);
2136	rpcSlice->setRPS(rps);
2137	}
2138	if (rpcSlice->getSPS()->getTMVPFlagsPresent())
2139	{
2140	READ_FLAG( uiCode, "slice_temporal_mvp_enable_flag" );
2141	rpcSlice->setEnableTMVPFlag( uiCode == 1 ? true : false );
2142	}
2143	else
2144	{
2145	rpcSlice->setEnableTMVPFlag(false);
2146	}
2147	}
2148	#if H_MV
2149	Bool interLayerPredLayerIdcPresentFlag = false;
2150	Int layerId = rpcSlice->getLayerId();
2151	if( rpcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumDirectRefLayers( layerId ) > 0 )
2152	{
2153	READ_FLAG( uiCode, "inter_layer_pred_enabled_flag" ); rpcSlice->setInterLayerPredEnabledFlag( uiCode == 1 );
2154	if( rpcSlice->getInterLayerPredEnabledFlag() && vps->getNumDirectRefLayers( layerId ) > 1 )
2155	{
2156	if( !vps->getMaxOneActiveRefLayerFlag())
2157	{
2158	READ_CODE( rpcSlice->getNumInterLayerRefPicsMinus1Len( ), uiCode, "num_inter_layer_ref_pics_minus1" ); rpcSlice->setNumInterLayerRefPicsMinus1( uiCode );
2159	}
2160	if ( rpcSlice->getNumActiveRefLayerPics() != vps->getNumDirectRefLayers( layerId ) )
2161	{
2162	interLayerPredLayerIdcPresentFlag = true;
2163	for( Int idx = 0; idx < rpcSlice->getNumActiveRefLayerPics(); idx++ )
2164	{
2165	READ_CODE( rpcSlice->getInterLayerPredLayerIdcLen( ), uiCode, "inter_layer_pred_layer_idc" ); rpcSlice->setInterLayerPredLayerIdc( idx, uiCode );
2166	}
2167	}
2168	}
2169	}
2170	if ( !interLayerPredLayerIdcPresentFlag )
2171	{
2172	for( Int i = 0; i < rpcSlice->getNumActiveRefLayerPics(); i++ )
2173	{
2174	rpcSlice->setInterLayerPredLayerIdc( i, rpcSlice->getRefLayerPicIdc( i ) );
2175	}
2176	}
2177	#endif
2178	if(sps->getUseSAO())
2179	{
2180	READ_FLAG(uiCode, "slice_sao_luma_flag"); rpcSlice->setSaoEnabledFlag((Bool)uiCode);
2181	READ_FLAG(uiCode, "slice_sao_chroma_flag"); rpcSlice->setSaoEnabledFlagChroma((Bool)uiCode);
2182	}
2183
2184	if (rpcSlice->getIdrPicFlag())
2185	{
2186	rpcSlice->setEnableTMVPFlag(false);
2187	}
2188	if (!rpcSlice->isIntra())
2189	{
2190
2191	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
2192	if (uiCode)
2193	{
2194	READ_UVLC (uiCode, "num_ref_idx_l0_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
2195	if (rpcSlice->isInterB())
2196	{
2197	READ_UVLC (uiCode, "num_ref_idx_l1_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
2198	}
2199	else
2200	{
2201	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2202	}
2203	}
2204	else
2205	{
2206	rpcSlice->setNumRefIdx(REF_PIC_LIST_0, rpcSlice->getPPS()->getNumRefIdxL0DefaultActive());
2207	if (rpcSlice->isInterB())
2208	{
2209	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, rpcSlice->getPPS()->getNumRefIdxL1DefaultActive());
2210	}
2211	else
2212	{
2213	rpcSlice->setNumRefIdx(REF_PIC_LIST_1,0);
2214	}
2215	}
2216	}
2217	// }
2218	TComRefPicListModification* refPicListModification = rpcSlice->getRefPicListModification();
2219	if(!rpcSlice->isIntra())
2220	{
2221	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2222	{
2223	refPicListModification->setRefPicListModificationFlagL0( 0 );
2224	}
2225	else
2226	{
2227	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
2228	}
2229
2230	if(refPicListModification->getRefPicListModificationFlagL0())
2231	{
2232	uiCode = 0;
2233	Int i = 0;
2234	Int numRpsCurrTempList0 = rpcSlice->getNumRpsCurrTempList();
2235	if ( numRpsCurrTempList0 > 1 )
2236	{
2237	Int length = 1;
2238	numRpsCurrTempList0 --;
2239	while ( numRpsCurrTempList0 >>= 1)
2240	{
2241	length ++;
2242	}
2243	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2244	{
2245	READ_CODE( length, uiCode, "list_entry_l0" );
2246	refPicListModification->setRefPicSetIdxL0(i, uiCode );
2247	}
2248	}
2249	else
2250	{
2251	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2252	{
2253	refPicListModification->setRefPicSetIdxL0(i, 0 );
2254	}
2255	}
2256	}
2257	}
2258	else
2259	{
2260	refPicListModification->setRefPicListModificationFlagL0(0);
2261	}
2262	if(rpcSlice->isInterB())
2263	{
2264	if( !rpcSlice->getPPS()->getListsModificationPresentFlag() \|\| rpcSlice->getNumRpsCurrTempList() <= 1 )
2265	{
2266	refPicListModification->setRefPicListModificationFlagL1( 0 );
2267	}
2268	else
2269	{
2270	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
2271	}
2272	if(refPicListModification->getRefPicListModificationFlagL1())
2273	{
2274	uiCode = 0;
2275	Int i = 0;
2276	Int numRpsCurrTempList1 = rpcSlice->getNumRpsCurrTempList();
2277	if ( numRpsCurrTempList1 > 1 )
2278	{
2279	Int length = 1;
2280	numRpsCurrTempList1 --;
2281	while ( numRpsCurrTempList1 >>= 1)
2282	{
2283	length ++;
2284	}
2285	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2286	{
2287	READ_CODE( length, uiCode, "list_entry_l1" );
2288	refPicListModification->setRefPicSetIdxL1(i, uiCode );
2289	}
2290	}
2291	else
2292	{
2293	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2294	{
2295	refPicListModification->setRefPicSetIdxL1(i, 0 );
2296	}
2297	}
2298	}
2299	}
2300	else
2301	{
2302	refPicListModification->setRefPicListModificationFlagL1(0);
2303	}
2304	if (rpcSlice->isInterB())
2305	{
2306	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); rpcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
2307	}
2308
2309	rpcSlice->setCabacInitFlag( false ); // default
2310	if(pps->getCabacInitPresentFlag() && !rpcSlice->isIntra())
2311	{
2312	READ_FLAG(uiCode, "cabac_init_flag");
2313	rpcSlice->setCabacInitFlag( uiCode ? true : false );
2314	}
2315
2316	if ( rpcSlice->getEnableTMVPFlag() )
2317	{
2318	if ( rpcSlice->getSliceType() == B_SLICE )
2319	{
2320	READ_FLAG( uiCode, "collocated_from_l0_flag" );
2321	rpcSlice->setColFromL0Flag(uiCode);
2322	}
2323	else
2324	{
2325	rpcSlice->setColFromL0Flag( 1 );
2326	}
2327
2328	if ( rpcSlice->getSliceType() != I_SLICE &&
2329	((rpcSlice->getColFromL0Flag() == 1 && rpcSlice->getNumRefIdx(REF_PIC_LIST_0) > 1)\|\|
2330	(rpcSlice->getColFromL0Flag() == 0 && rpcSlice->getNumRefIdx(REF_PIC_LIST_1) > 1)))
2331	{
2332	READ_UVLC( uiCode, "collocated_ref_idx" );
2333	rpcSlice->setColRefIdx(uiCode);
2334	}
2335	else
2336	{
2337	rpcSlice->setColRefIdx(0);
2338	}
2339	}
2340	if ( (pps->getUseWP() && rpcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPred() && rpcSlice->getSliceType()==B_SLICE) )
2341	{
2342	xParsePredWeightTable(rpcSlice);
2343	rpcSlice->initWpScaling();
2344	}
2345	#if H_3D_IC
2346	else if( rpcSlice->getViewIndex() && ( rpcSlice->getSliceType() == P_SLICE \|\| rpcSlice->getSliceType() == B_SLICE ) && !rpcSlice->getIsDepth())
2347	{
2348	UInt uiCodeTmp = 0;
2349
2350	READ_FLAG ( uiCodeTmp, "slice_ic_enable_flag" );
2351	rpcSlice->setApplyIC( uiCodeTmp );
2352
2353	if ( uiCodeTmp )
2354	{
2355	READ_FLAG ( uiCodeTmp, "ic_skip_mergeidx0" );
2356	rpcSlice->setIcSkipParseFlag( uiCodeTmp );
2357	}
2358	}
2359	#endif
2360	if (!rpcSlice->isIntra())
2361	{
2362	READ_UVLC( uiCode, "five_minus_max_num_merge_cand");
2363	#if H_3D_IV_MERGE
2364	if(rpcSlice->getIsDepth())
2365	{
2366	Bool bMPIFlag = rpcSlice->getVPS()->getMPIFlag( rpcSlice->getLayerIdInVps() ) ;
2367	Bool ivMvPredFlag = rpcSlice->getVPS()->getIvMvPredFlag( rpcSlice->getLayerIdInVps() ) ;
2368	rpcSlice->setMaxNumMergeCand(( ( bMPIFlag \|\| ivMvPredFlag ) ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2369	}
2370	else
2371	{
2372	Bool ivMvPredFlag = rpcSlice->getVPS()->getIvMvPredFlag( rpcSlice->getLayerIdInVps() ) ;
2373	rpcSlice->setMaxNumMergeCand(( ivMvPredFlag ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2374	}
2375
2376	#else
2377	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
2378	#endif
2379	}
2380
2381	READ_SVLC( iCode, "slice_qp_delta" );
2382	rpcSlice->setSliceQp (26 + pps->getPicInitQPMinus26() + iCode);
2383
2384	assert( rpcSlice->getSliceQp() >= -sps->getQpBDOffsetY() );
2385	assert( rpcSlice->getSliceQp() <= 51 );
2386
2387	if (rpcSlice->getPPS()->getSliceChromaQpFlag())
2388	{
2389	READ_SVLC( iCode, "slice_qp_delta_cb" );
2390	rpcSlice->setSliceQpDeltaCb( iCode );
2391	assert( rpcSlice->getSliceQpDeltaCb() >= -12 );
2392	assert( rpcSlice->getSliceQpDeltaCb() <= 12 );
2393	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) >= -12 );
2394	assert( (rpcSlice->getPPS()->getChromaCbQpOffset() + rpcSlice->getSliceQpDeltaCb()) <= 12 );
2395
2396	READ_SVLC( iCode, "slice_qp_delta_cr" );
2397	rpcSlice->setSliceQpDeltaCr( iCode );
2398	assert( rpcSlice->getSliceQpDeltaCr() >= -12 );
2399	assert( rpcSlice->getSliceQpDeltaCr() <= 12 );
2400	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) >= -12 );
2401	assert( (rpcSlice->getPPS()->getChromaCrQpOffset() + rpcSlice->getSliceQpDeltaCr()) <= 12 );
2402	}
2403
2404	if (rpcSlice->getPPS()->getDeblockingFilterControlPresentFlag())
2405	{
2406	if(rpcSlice->getPPS()->getDeblockingFilterOverrideEnabledFlag())
2407	{
2408	READ_FLAG ( uiCode, "deblocking_filter_override_flag" ); rpcSlice->setDeblockingFilterOverrideFlag(uiCode ? true : false);
2409	}
2410	else
2411	{
2412	rpcSlice->setDeblockingFilterOverrideFlag(0);
2413	}
2414	if(rpcSlice->getDeblockingFilterOverrideFlag())
2415	{
2416	READ_FLAG ( uiCode, "slice_disable_deblocking_filter_flag" ); rpcSlice->setDeblockingFilterDisable(uiCode ? 1 : 0);
2417	if(!rpcSlice->getDeblockingFilterDisable())
2418	{
2419	READ_SVLC( iCode, "slice_beta_offset_div2" ); rpcSlice->setDeblockingFilterBetaOffsetDiv2(iCode);
2420	assert(rpcSlice->getDeblockingFilterBetaOffsetDiv2() >= -6 &&
2421	rpcSlice->getDeblockingFilterBetaOffsetDiv2() <= 6);
2422	READ_SVLC( iCode, "slice_tc_offset_div2" ); rpcSlice->setDeblockingFilterTcOffsetDiv2(iCode);
2423	assert(rpcSlice->getDeblockingFilterTcOffsetDiv2() >= -6 &&
2424	rpcSlice->getDeblockingFilterTcOffsetDiv2() <= 6);
2425	}
2426	}
2427	else
2428	{
2429	rpcSlice->setDeblockingFilterDisable ( rpcSlice->getPPS()->getPicDisableDeblockingFilterFlag() );
2430	rpcSlice->setDeblockingFilterBetaOffsetDiv2( rpcSlice->getPPS()->getDeblockingFilterBetaOffsetDiv2() );
2431	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( rpcSlice->getPPS()->getDeblockingFilterTcOffsetDiv2() );
2432	}
2433	}
2434	else
2435	{
2436	rpcSlice->setDeblockingFilterDisable ( false );
2437	rpcSlice->setDeblockingFilterBetaOffsetDiv2( 0 );
2438	rpcSlice->setDeblockingFilterTcOffsetDiv2 ( 0 );
2439	}
2440
2441	Bool isSAOEnabled = (!rpcSlice->getSPS()->getUseSAO())?(false):(rpcSlice->getSaoEnabledFlag()\|\|rpcSlice->getSaoEnabledFlagChroma());
2442	Bool isDBFEnabled = (!rpcSlice->getDeblockingFilterDisable());
2443
2444	if(rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2445	{
2446	READ_FLAG( uiCode, "slice_loop_filter_across_slices_enabled_flag");
2447	}
2448	else
2449	{
2450	uiCode = rpcSlice->getPPS()->getLoopFilterAcrossSlicesEnabledFlag()?1:0;
2451	}
2452	rpcSlice->setLFCrossSliceBoundaryFlag( (uiCode==1)?true:false);
2453
2454	}
2455
2456	UInt *entryPointOffset = NULL;
2457	UInt numEntryPointOffsets, offsetLenMinus1;
2458	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2459	{
2460	READ_UVLC(numEntryPointOffsets, "num_entry_point_offsets"); rpcSlice->setNumEntryPointOffsets ( numEntryPointOffsets );
2461	if (numEntryPointOffsets>0)
2462	{
2463	READ_UVLC(offsetLenMinus1, "offset_len_minus1");
2464	}
2465	entryPointOffset = new UInt[numEntryPointOffsets];
2466	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2467	{
2468	READ_CODE(offsetLenMinus1+1, uiCode, "entry_point_offset_minus1");
2469	entryPointOffset[ idx ] = uiCode + 1;
2470	}
2471	}
2472	else
2473	{
2474	rpcSlice->setNumEntryPointOffsets ( 0 );
2475	}
2476
2477	#if H_3D
2478	if( rpcSlice->getVPS()->hasCamParInSliceHeader( rpcSlice->getViewIndex() ) && !rpcSlice->getIsDepth() )
2479	{
2480	UInt uiViewIndex = rpcSlice->getViewIndex();
2481	for( UInt uiBaseIndex = 0; uiBaseIndex < uiViewIndex; uiBaseIndex++ )
2482	{
2483	READ_SVLC( iCode, "cp_scale" ); m_aaiTempScale [ uiBaseIndex ][ uiViewIndex ] = iCode;
2484	READ_SVLC( iCode, "cp_off" ); m_aaiTempOffset[ uiBaseIndex ][ uiViewIndex ] = iCode;
2485	READ_SVLC( iCode, "cp_inv_scale_plus_scale" ); m_aaiTempScale [ uiViewIndex ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ uiViewIndex ];
2486	READ_SVLC( iCode, "cp_inv_off_plus_off" ); m_aaiTempOffset[ uiViewIndex ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ uiViewIndex ];
2487	}
2488	rpcSlice->setCamparaSlice( m_aaiTempScale, m_aaiTempOffset );
2489	}
2490	#endif
2491
2492	if(pps->getSliceHeaderExtensionPresentFlag())
2493	{
2494	READ_UVLC(uiCode,"slice_header_extension_length");
2495
2496	for(Int i=0; i<uiCode; i++)
2497	{
2498	UInt ignore;
2499	READ_CODE(8,ignore,"slice_header_extension_data_byte");
2500	}
2501	}
2502
2503	m_pcBitstream->readByteAlignment();
2504
2505	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2506	{
2507	Int endOfSliceHeaderLocation = m_pcBitstream->getByteLocation();
2508
2509	// Adjust endOfSliceHeaderLocation to account for emulation prevention bytes in the slice segment header
2510	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2511	{
2512	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < endOfSliceHeaderLocation )
2513	{
2514	endOfSliceHeaderLocation++;
2515	}
2516	}
2517
2518	Int curEntryPointOffset = 0;
2519	Int prevEntryPointOffset = 0;
2520	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2521	{
2522	curEntryPointOffset += entryPointOffset[ idx ];
2523
2524	Int emulationPreventionByteCount = 0;
2525	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
2526	{
2527	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) >= ( prevEntryPointOffset + endOfSliceHeaderLocation ) &&
2528	m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < ( curEntryPointOffset + endOfSliceHeaderLocation ) )
2529	{
2530	emulationPreventionByteCount++;
2531	}
2532	}
2533
2534	entryPointOffset[ idx ] -= emulationPreventionByteCount;
2535	prevEntryPointOffset = curEntryPointOffset;
2536	}
2537
2538	if ( pps->getTilesEnabledFlag() )
2539	{
2540	rpcSlice->setTileLocationCount( numEntryPointOffsets );
2541
2542	UInt prevPos = 0;
2543	for (Int idx=0; idx<rpcSlice->getTileLocationCount(); idx++)
2544	{
2545	rpcSlice->setTileLocation( idx, prevPos + entryPointOffset [ idx ] );
2546	prevPos += entryPointOffset[ idx ];
2547	}
2548	}
2549	else if ( pps->getEntropyCodingSyncEnabledFlag() )
2550	{
2551	Int numSubstreams = rpcSlice->getNumEntryPointOffsets()+1;
2552	rpcSlice->allocSubstreamSizes(numSubstreams);
2553	UInt *pSubstreamSizes = rpcSlice->getSubstreamSizes();
2554	for (Int idx=0; idx<numSubstreams-1; idx++)
2555	{
2556	if ( idx < numEntryPointOffsets )
2557	{
2558	pSubstreamSizes[ idx ] = ( entryPointOffset[ idx ] << 3 ) ;
2559	}
2560	else
2561	{
2562	pSubstreamSizes[ idx ] = 0;
2563	}
2564	}
2565	}
2566
2567	if (entryPointOffset)
2568	{
2569	delete [] entryPointOffset;
2570	}
2571	}
2572
2573	return;
2574	}
2575
2576	Void TDecCavlc::parsePTL( TComPTL *rpcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1 )
2577	{
2578	UInt uiCode;
2579	if(profilePresentFlag)
2580	{
2581	parseProfileTier(rpcPTL->getGeneralPTL());
2582	}
2583	READ_CODE( 8, uiCode, "general_level_idc" ); rpcPTL->getGeneralPTL()->setLevelIdc(uiCode);
2584
2585	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
2586	{
2587	#if !H_MV
2588	if(profilePresentFlag)
2589	{
2590	#endif
2591	READ_FLAG( uiCode, "sub_layer_profile_present_flag[i]" ); rpcPTL->setSubLayerProfilePresentFlag(i, uiCode);
2592	#if H_MV
2593	rpcPTL->setSubLayerProfilePresentFlag( i, profilePresentFlag && rpcPTL->getSubLayerProfilePresentFlag(i) );
2594	#else
2595	}
2596	#endif
2597	READ_FLAG( uiCode, "sub_layer_level_present_flag[i]" ); rpcPTL->setSubLayerLevelPresentFlag (i, uiCode);
2598	}
2599
2600	if (maxNumSubLayersMinus1 > 0)
2601	{
2602	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
2603	{
2604	READ_CODE(2, uiCode, "reserved_zero_2bits");
2605	assert(uiCode == 0);
2606	}
2607	}
2608
2609	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
2610	{
2611	if( profilePresentFlag && rpcPTL->getSubLayerProfilePresentFlag(i) )
2612	{
2613	parseProfileTier(rpcPTL->getSubLayerPTL(i));
2614	}
2615	if(rpcPTL->getSubLayerLevelPresentFlag(i))
2616	{
2617	READ_CODE( 8, uiCode, "sub_layer_level_idc[i]" ); rpcPTL->getSubLayerPTL(i)->setLevelIdc(uiCode);
2618	}
2619	}
2620	}
2621
2622	Void TDecCavlc::parseProfileTier(ProfileTierLevel *ptl)
2623	{
2624	UInt uiCode;
2625	READ_CODE(2 , uiCode, "XXX_profile_space[]"); ptl->setProfileSpace(uiCode);
2626	READ_FLAG( uiCode, "XXX_tier_flag[]" ); ptl->setTierFlag (uiCode ? 1 : 0);
2627	READ_CODE(5 , uiCode, "XXX_profile_idc[]" ); ptl->setProfileIdc (uiCode);
2628	for(Int j = 0; j < 32; j++)
2629	{
2630	READ_FLAG( uiCode, "XXX_profile_compatibility_flag[][j]"); ptl->setProfileCompatibilityFlag(j, uiCode ? 1 : 0);
2631	}
2632	READ_FLAG(uiCode, "general_progressive_source_flag");
2633	ptl->setProgressiveSourceFlag(uiCode ? true : false);
2634
2635	READ_FLAG(uiCode, "general_interlaced_source_flag");
2636	ptl->setInterlacedSourceFlag(uiCode ? true : false);
2637
2638	READ_FLAG(uiCode, "general_non_packed_constraint_flag");
2639	ptl->setNonPackedConstraintFlag(uiCode ? true : false);
2640
2641	READ_FLAG(uiCode, "general_frame_only_constraint_flag");
2642	ptl->setFrameOnlyConstraintFlag(uiCode ? true : false);
2643
2644	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[0..15]");
2645	READ_CODE(16, uiCode, "XXX_reserved_zero_44bits[16..31]");
2646	READ_CODE(12, uiCode, "XXX_reserved_zero_44bits[32..43]");
2647	}
2648
2649	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
2650	{
2651	ruiBit = false;
2652	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
2653	if(iBitsLeft <= 8)
2654	{
2655	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
2656	if (uiPeekValue == (1<<(iBitsLeft-1)))
2657	{
2658	ruiBit = true;
2659	}
2660	}
2661	}
2662
2663	Void TDecCavlc::parseSkipFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2664	{
2665	assert(0);
2666	}
2667
2668	Void TDecCavlc::parseCUTransquantBypassFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2669	{
2670	assert(0);
2671	}
2672
2673	Void TDecCavlc::parseMVPIdx( Int& /riMVPIdx/ )
2674	{
2675	assert(0);
2676	}
2677
2678	Void TDecCavlc::parseSplitFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2679	{
2680	assert(0);
2681	}
2682
2683	Void TDecCavlc::parsePartSize( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2684	{
2685	assert(0);
2686	}
2687
2688	Void TDecCavlc::parsePredMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2689	{
2690	assert(0);
2691	}
2692
2693	/** Parse I_PCM information.
2694	* \param pcCU pointer to CU
2695	* \param uiAbsPartIdx CU index
2696	* \param uiDepth CU depth
2697	* \returns Void
2698	*
2699	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
2700	*/
2701	Void TDecCavlc::parseIPCMInfo( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2702	{
2703	assert(0);
2704	}
2705
2706	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2707	{
2708	assert(0);
2709	}
2710
2711	Void TDecCavlc::parseIntraDirChroma( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2712	{
2713	assert(0);
2714	}
2715
2716	Void TDecCavlc::parseInterDir( TComDataCU* /pcCU/, UInt& /ruiInterDir/, UInt /uiAbsPartIdx/ )
2717	{
2718	assert(0);
2719	}
2720
2721	Void TDecCavlc::parseRefFrmIdx( TComDataCU* /pcCU/, Int& /riRefFrmIdx/, RefPicList /eRefList/ )
2722	{
2723	assert(0);
2724	}
2725
2726	Void TDecCavlc::parseMvd( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiPartIdx/, UInt /uiDepth/, RefPicList /eRefList/ )
2727	{
2728	assert(0);
2729	}
2730
2731	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2732	{
2733	Int qp;
2734	Int iDQp;
2735
2736	xReadSvlc( iDQp );
2737
2738	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
2739	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
2740
2741	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1))<<((g_uiMaxCUDepth - pcCU->getSlice()->getPPS()->getMaxCuDQPDepth())<<1) ;
2742	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
2743
2744	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
2745	}
2746
2747	Void TDecCavlc::parseCoeffNxN( TComDataCU* /pcCU/, TCoeff* /pcCoef/, UInt /uiAbsPartIdx/, UInt /uiWidth/, UInt /uiHeight/, UInt /uiDepth/, TextType /eTType/ )
2748	{
2749	assert(0);
2750	}
2751
2752	Void TDecCavlc::parseTransformSubdivFlag( UInt& /ruiSubdivFlag/, UInt /uiLog2TransformBlockSize/ )
2753	{
2754	assert(0);
2755	}
2756
2757	Void TDecCavlc::parseQtCbf( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, TextType /eType/, UInt /uiTrDepth/, UInt /uiDepth/ )
2758	{
2759	assert(0);
2760	}
2761
2762	Void TDecCavlc::parseQtRootCbf( UInt /uiAbsPartIdx/, UInt& /uiQtRootCbf/ )
2763	{
2764	assert(0);
2765	}
2766
2767	Void TDecCavlc::parseTransformSkipFlags (TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /width/, UInt /height/, UInt /uiDepth/, TextType /eTType/)
2768	{
2769	assert(0);
2770	}
2771
2772	Void TDecCavlc::parseMergeFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/, UInt /uiPUIdx/ )
2773	{
2774	assert(0);
2775	}
2776
2777	Void TDecCavlc::parseMergeIndex ( TComDataCU* /pcCU/, UInt& /ruiMergeIndex/ )
2778	{
2779	assert(0);
2780	}
2781
2782	#if H_3D_ARP
2783	Void TDecCavlc::parseARPW( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2784	{
2785	assert(0);
2786	}
2787	#endif
2788	#if H_3D_IC
2789	Void TDecCavlc::parseICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2790	{
2791	assert(0);
2792	}
2793	#endif
2794	#if H_3D_INTER_SDC
2795	#if QC_SDC_UNIFY_G0130
2796	Void TDecCavlc::parseDeltaDC( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
2797	{
2798	assert(0);
2799	}
2800
2801	Void TDecCavlc::parseSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2802	{
2803	assert(0);
2804	}
2805	#else
2806	Void TDecCavlc::parseInterSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2807	{
2808	assert(0);
2809	}
2810
2811	Void TDecCavlc::parseInterSDCResidualData ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiPart )
2812	{
2813	assert(0);
2814	}
2815	#endif
2816	#endif
2817	#if H_3D_DBBP
2818	Void TDecCavlc::parseDBBPFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2819	{
2820	assert(0);
2821	}
2822	#endif
2823	// ====================================================================================================================
2824	// Protected member functions
2825	// ====================================================================================================================
2826
2827	/** parse explicit wp tables
2828	* \param TComSlice* pcSlice
2829	* \returns Void
2830	*/
2831	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice )
2832	{
2833	wpScalingParam *wp;
2834	Bool bChroma = true; // color always present in HEVC ?
2835	SliceType eSliceType = pcSlice->getSliceType();
2836	Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
2837	UInt uiLog2WeightDenomLuma, uiLog2WeightDenomChroma;
2838	UInt uiTotalSignalledWeightFlags = 0;
2839
2840	Int iDeltaDenom;
2841	// decode delta_luma_log2_weight_denom :
2842	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
2843	assert( uiLog2WeightDenomLuma <= 7 );
2844	if( bChroma )
2845	{
2846	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
2847	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
2848	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)<=7);
2849	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
2850	}
2851
2852	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
2853	{
2854	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
2855	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2856	{
2857	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2858
2859	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
2860	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
2861	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
2862
2863	UInt uiCode;
2864	READ_FLAG( uiCode, "luma_weight_lX_flag" ); // u(1): luma_weight_l0_flag
2865	wp[0].bPresentFlag = ( uiCode == 1 );
2866	uiTotalSignalledWeightFlags += wp[0].bPresentFlag;
2867	}
2868	if ( bChroma )
2869	{
2870	UInt uiCode;
2871	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2872	{
2873	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2874	READ_FLAG( uiCode, "chroma_weight_lX_flag" ); // u(1): chroma_weight_l0_flag
2875	wp[1].bPresentFlag = ( uiCode == 1 );
2876	wp[2].bPresentFlag = ( uiCode == 1 );
2877	uiTotalSignalledWeightFlags += 2*wp[1].bPresentFlag;
2878	}
2879	}
2880	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
2881	{
2882	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2883	if ( wp[0].bPresentFlag )
2884	{
2885	Int iDeltaWeight;
2886	READ_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_l0[i]
2887	assert( iDeltaWeight >= -128 );
2888	assert( iDeltaWeight <= 127 );
2889	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
2890	READ_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_l0[i]
2891	assert( wp[0].iOffset >= -128 );
2892	assert( wp[0].iOffset <= 127 );
2893	}
2894	else
2895	{
2896	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
2897	wp[0].iOffset = 0;
2898	}
2899	if ( bChroma )
2900	{
2901	if ( wp[1].bPresentFlag )
2902	{
2903	for ( Int j=1 ; j<3 ; j++ )
2904	{
2905	Int iDeltaWeight;
2906	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): chroma_weight_l0[i][j]
2907	assert( iDeltaWeight >= -128 );
2908	assert( iDeltaWeight <= 127 );
2909	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
2910
2911	Int iDeltaChroma;
2912	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_l0[i][j]
2913	assert( iDeltaChroma >= -512 );
2914	assert( iDeltaChroma <= 511 );
2915	Int pred = ( 128 - ( ( 128*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
2916	wp[j].iOffset = Clip3(-128, 127, (iDeltaChroma + pred) );
2917	}
2918	}
2919	else
2920	{
2921	for ( Int j=1 ; j<3 ; j++ )
2922	{
2923	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
2924	wp[j].iOffset = 0;
2925	}
2926	}
2927	}
2928	}
2929
2930	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
2931	{
2932	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
2933
2934	wp[0].bPresentFlag = false;
2935	wp[1].bPresentFlag = false;
2936	wp[2].bPresentFlag = false;
2937	}
2938	}
2939	assert(uiTotalSignalledWeightFlags<=24);
2940	}
2941
2942	/** decode quantization matrix
2943	* \param scalingList quantization matrix information
2944	*/
2945	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
2946	{
2947	UInt code, sizeId, listId;
2948	Bool scalingListPredModeFlag;
2949	//for each size
2950	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
2951	{
2952	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
2953	{
2954	READ_FLAG( code, "scaling_list_pred_mode_flag");
2955	scalingListPredModeFlag = (code) ? true : false;
2956	if(!scalingListPredModeFlag) //Copy Mode
2957	{
2958	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
2959	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code)));
2960	if( sizeId > SCALING_LIST_8x8 )
2961	{
2962	scalingList->setScalingListDC(sizeId,listId,((listId == scalingList->getRefMatrixId (sizeId,listId))? 16 :scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId))));
2963	}
2964	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
2965
2966	}
2967	else //DPCM Mode
2968	{
2969	xDecodeScalingList(scalingList, sizeId, listId);
2970	}
2971	}
2972	}
2973
2974	return;
2975	}
2976	/** decode DPCM
2977	* \param scalingList quantization matrix information
2978	* \param sizeId size index
2979	* \param listId list index
2980	*/
2981	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
2982	{
2983	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
2984	Int data;
2985	Int scalingListDcCoefMinus8 = 0;
2986	Int nextCoef = SCALING_LIST_START_VALUE;
2987	UInt* scan = (sizeId == 0) ? g_auiSigLastScan [ SCAN_DIAG ] [ 1 ] : g_sigLastScanCG32x32;
2988	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
2989
2990	if( sizeId > SCALING_LIST_8x8 )
2991	{
2992	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
2993	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
2994	nextCoef = scalingList->getScalingListDC(sizeId,listId);
2995	}
2996
2997	for(i = 0; i < coefNum; i++)
2998	{
2999	READ_SVLC( data, "scaling_list_delta_coef");
3000	nextCoef = (nextCoef + data + 256 ) % 256;
3001	dst[scan[i]] = nextCoef;
3002	}
3003	}
3004
3005	Bool TDecCavlc::xMoreRbspData()
3006	{
3007	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
3008
3009	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
3010	if (bitsLeft > 8)
3011	{
3012	return true;
3013	}
3014
3015	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
3016	Int cnt = bitsLeft;
3017
3018	// remove trailing bits equal to zero
3019	while ((cnt>0) && ((lastByte & 1) == 0))
3020	{
3021	lastByte >>= 1;
3022	cnt--;
3023	}
3024	// remove bit equal to one
3025	cnt--;
3026
3027	// we should not have a negative number of bits
3028	assert (cnt>=0);
3029
3030	// we have more data, if cnt is not zero
3031	return (cnt>0);
3032	}
3033
3034	//! \}
3035

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source: 3DVCSoftware/branches/HTM-10.0rc1-dev0/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 852

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