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source: 3DVCSoftware/branches/HTM-14.1-update-dev1-LG/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 1296

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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) 2010-2015, 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	#include "TLibCommon/TComChromaFormat.h"
42	#if RExt__DECODER_DEBUG_BIT_STATISTICS
43	#include "TLibCommon/TComCodingStatistics.h"
44	#endif
45	#if NH_MV
46	#include "TDecTop.h"
47	#endif
48
49	//! \ingroup TLibDecoder
50	//! \{
51
52	#if ENC_DEC_TRACE
53	#if !H_MV_ENC_DEC_TRAC
54	Void xTraceVPSHeader ()
55	{
56	fprintf( g_hTrace, "=========== Video Parameter Set ===========\n" );
57	}
58
59	Void xTraceSPSHeader ()
60	{
61	fprintf( g_hTrace, "=========== Sequence Parameter Set ===========\n" );
62	}
63
64	Void xTracePPSHeader ()
65	{
66	fprintf( g_hTrace, "=========== Picture Parameter Set ===========\n");
67	}
68	#endif
69	#endif
70	// ====================================================================================================================
71	// Constructor / destructor / create / destroy
72	// ====================================================================================================================
73
74	TDecCavlc::TDecCavlc()
75	{
76	}
77
78	TDecCavlc::~TDecCavlc()
79	{
80
81	}
82
83	// ====================================================================================================================
84	// Public member functions
85	// ====================================================================================================================
86
87	Void TDecCavlc::parseShortTermRefPicSet( TComSPS* sps, TComReferencePictureSet* rps, Int idx )
88	{
89	UInt code;
90	UInt interRPSPred;
91	if (idx > 0)
92	{
93	READ_FLAG(interRPSPred, "inter_ref_pic_set_prediction_flag"); rps->setInterRPSPrediction(interRPSPred);
94	}
95	else
96	{
97	interRPSPred = false;
98	rps->setInterRPSPrediction(false);
99	}
100
101	if (interRPSPred)
102	{
103	UInt bit;
104	if(idx == sps->getRPSList()->getNumberOfReferencePictureSets())
105	{
106	READ_UVLC(code, "delta_idx_minus1" ); // delta index of the Reference Picture Set used for prediction minus 1
107	}
108	else
109	{
110	code = 0;
111	}
112	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
113	Int rIdx = idx - 1 - code;
114	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
115	TComReferencePictureSet* rpsRef = sps->getRPSList()->getReferencePictureSet(rIdx);
116	Int k = 0, k0 = 0, k1 = 0;
117	READ_CODE(1, bit, "delta_rps_sign"); // delta_RPS_sign
118	READ_UVLC(code, "abs_delta_rps_minus1"); // absolute delta RPS minus 1
119	Int deltaRPS = (1 - 2 * bit) * (code + 1); // delta_RPS
120	for(Int j=0 ; j <= rpsRef->getNumberOfPictures(); j++)
121	{
122	READ_CODE(1, bit, "used_by_curr_pic_flag" ); //first bit is "1" if Idc is 1
123	Int refIdc = bit;
124	if (refIdc == 0)
125	{
126	READ_CODE(1, bit, "use_delta_flag" ); //second bit is "1" if Idc is 2, "0" otherwise.
127	refIdc = bit<<1; //second bit is "1" if refIdc is 2, "0" if refIdc = 0.
128	}
129	if (refIdc == 1 \|\| refIdc == 2)
130	{
131	Int deltaPOC = deltaRPS + ((j < rpsRef->getNumberOfPictures())? rpsRef->getDeltaPOC(j) : 0);
132	rps->setDeltaPOC(k, deltaPOC);
133	rps->setUsed(k, (refIdc == 1));
134
135	if (deltaPOC < 0)
136	{
137	k0++;
138	}
139	else
140	{
141	k1++;
142	}
143	k++;
144	}
145	rps->setRefIdc(j,refIdc);
146	}
147	rps->setNumRefIdc(rpsRef->getNumberOfPictures()+1);
148	rps->setNumberOfPictures(k);
149	rps->setNumberOfNegativePictures(k0);
150	rps->setNumberOfPositivePictures(k1);
151	rps->sortDeltaPOC();
152	}
153	else
154	{
155	READ_UVLC(code, "num_negative_pics"); rps->setNumberOfNegativePictures(code);
156	READ_UVLC(code, "num_positive_pics"); rps->setNumberOfPositivePictures(code);
157	Int prev = 0;
158	Int poc;
159	for(Int j=0 ; j < rps->getNumberOfNegativePictures(); j++)
160	{
161	READ_UVLC(code, "delta_poc_s0_minus1");
162	poc = prev-code-1;
163	prev = poc;
164	rps->setDeltaPOC(j,poc);
165	READ_FLAG(code, "used_by_curr_pic_s0_flag"); rps->setUsed(j,code);
166	}
167	prev = 0;
168	for(Int j=rps->getNumberOfNegativePictures(); j < rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures(); j++)
169	{
170	READ_UVLC(code, "delta_poc_s1_minus1");
171	poc = prev+code+1;
172	prev = poc;
173	rps->setDeltaPOC(j,poc);
174	READ_FLAG(code, "used_by_curr_pic_s1_flag"); rps->setUsed(j,code);
175	}
176	rps->setNumberOfPictures(rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures());
177	}
178	#if PRINT_RPS_INFO
179	rps->printDeltaPOC();
180	#endif
181	}
182
183	Void TDecCavlc::parsePPS(TComPPS* pcPPS)
184	{
185	#if ENC_DEC_TRACE
186	#if H_MV_ENC_DEC_TRAC
187	tracePSHeader( "PPS", pcPPS->getLayerId() );
188	#else
189	xTracePPSHeader ();
190	#endif
191	#endif
192	UInt uiCode;
193
194	Int iCode;
195
196	READ_UVLC( uiCode, "pps_pic_parameter_set_id");
197	assert(uiCode <= 63);
198	pcPPS->setPPSId (uiCode);
199
200	READ_UVLC( uiCode, "pps_seq_parameter_set_id");
201	assert(uiCode <= 15);
202	pcPPS->setSPSId (uiCode);
203
204	READ_FLAG( uiCode, "dependent_slice_segments_enabled_flag" ); pcPPS->setDependentSliceSegmentsEnabledFlag ( uiCode == 1 );
205
206	READ_FLAG( uiCode, "output_flag_present_flag" ); pcPPS->setOutputFlagPresentFlag( uiCode==1 );
207
208	READ_CODE(3, uiCode, "num_extra_slice_header_bits"); pcPPS->setNumExtraSliceHeaderBits(uiCode);
209
210	READ_FLAG ( uiCode, "sign_data_hiding_flag" ); pcPPS->setSignHideFlag( uiCode );
211
212	READ_FLAG( uiCode, "cabac_init_present_flag" ); pcPPS->setCabacInitPresentFlag( uiCode ? true : false );
213
214	READ_UVLC(uiCode, "num_ref_idx_l0_default_active_minus1");
215	assert(uiCode <= 14);
216	pcPPS->setNumRefIdxL0DefaultActive(uiCode+1);
217
218	READ_UVLC(uiCode, "num_ref_idx_l1_default_active_minus1");
219	assert(uiCode <= 14);
220	pcPPS->setNumRefIdxL1DefaultActive(uiCode+1);
221
222	READ_SVLC(iCode, "init_qp_minus26" ); pcPPS->setPicInitQPMinus26(iCode);
223	READ_FLAG( uiCode, "constrained_intra_pred_flag" ); pcPPS->setConstrainedIntraPred( uiCode ? true : false );
224	READ_FLAG( uiCode, "transform_skip_enabled_flag" );
225	pcPPS->setUseTransformSkip ( uiCode ? true : false );
226
227	READ_FLAG( uiCode, "cu_qp_delta_enabled_flag" ); pcPPS->setUseDQP( uiCode ? true : false );
228	if( pcPPS->getUseDQP() )
229	{
230	READ_UVLC( uiCode, "diff_cu_qp_delta_depth" );
231	pcPPS->setMaxCuDQPDepth( uiCode );
232	}
233	else
234	{
235	pcPPS->setMaxCuDQPDepth( 0 );
236	}
237	READ_SVLC( iCode, "pps_cb_qp_offset");
238	pcPPS->setQpOffset(COMPONENT_Cb, iCode);
239	assert( pcPPS->getQpOffset(COMPONENT_Cb) >= -12 );
240	assert( pcPPS->getQpOffset(COMPONENT_Cb) <= 12 );
241
242	READ_SVLC( iCode, "pps_cr_qp_offset");
243	pcPPS->setQpOffset(COMPONENT_Cr, iCode);
244	assert( pcPPS->getQpOffset(COMPONENT_Cr) >= -12 );
245	assert( pcPPS->getQpOffset(COMPONENT_Cr) <= 12 );
246
247	assert(MAX_NUM_COMPONENT<=3);
248
249	READ_FLAG( uiCode, "pps_slice_chroma_qp_offsets_present_flag" );
250	pcPPS->setSliceChromaQpFlag( uiCode ? true : false );
251
252	READ_FLAG( uiCode, "weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
253	pcPPS->setUseWP( uiCode==1 );
254	READ_FLAG( uiCode, "weighted_bipred_flag" ); // Use of Bi-Directional Weighting Prediction (B_SLICE)
255	pcPPS->setWPBiPred( uiCode==1 );
256
257	READ_FLAG( uiCode, "transquant_bypass_enable_flag");
258	pcPPS->setTransquantBypassEnableFlag(uiCode ? true : false);
259	READ_FLAG( uiCode, "tiles_enabled_flag" ); pcPPS->setTilesEnabledFlag ( uiCode == 1 );
260	READ_FLAG( uiCode, "entropy_coding_sync_enabled_flag" ); pcPPS->setEntropyCodingSyncEnabledFlag( uiCode == 1 );
261
262	if( pcPPS->getTilesEnabledFlag() )
263	{
264	READ_UVLC ( uiCode, "num_tile_columns_minus1" ); pcPPS->setNumTileColumnsMinus1( uiCode );
265	READ_UVLC ( uiCode, "num_tile_rows_minus1" ); pcPPS->setNumTileRowsMinus1( uiCode );
266	READ_FLAG ( uiCode, "uniform_spacing_flag" ); pcPPS->setTileUniformSpacingFlag( uiCode == 1 );
267
268	const UInt tileColumnsMinus1 = pcPPS->getNumTileColumnsMinus1();
269	const UInt tileRowsMinus1 = pcPPS->getNumTileRowsMinus1();
270
271	if ( !pcPPS->getTileUniformSpacingFlag())
272	{
273	if (tileColumnsMinus1 > 0)
274	{
275	std::vector<Int> columnWidth(tileColumnsMinus1);
276	for(UInt i = 0; i < tileColumnsMinus1; i++)
277	{
278	READ_UVLC( uiCode, "column_width_minus1" );
279	columnWidth[i] = uiCode+1;
280	}
281	pcPPS->setTileColumnWidth(columnWidth);
282	}
283
284	if (tileRowsMinus1 > 0)
285	{
286	std::vector<Int> rowHeight (tileRowsMinus1);
287	for(UInt i = 0; i < tileRowsMinus1; i++)
288	{
289	READ_UVLC( uiCode, "row_height_minus1" );
290	rowHeight[i] = uiCode + 1;
291	}
292	pcPPS->setTileRowHeight(rowHeight);
293	}
294	}
295
296	if ((tileColumnsMinus1 + tileRowsMinus1) != 0)
297	{
298	READ_FLAG ( uiCode, "loop_filter_across_tiles_enabled_flag" ); pcPPS->setLoopFilterAcrossTilesEnabledFlag( uiCode ? true : false );
299	}
300	}
301	READ_FLAG( uiCode, "pps_loop_filter_across_slices_enabled_flag" ); pcPPS->setLoopFilterAcrossSlicesEnabledFlag( uiCode ? true : false );
302	READ_FLAG( uiCode, "deblocking_filter_control_present_flag" ); pcPPS->setDeblockingFilterControlPresentFlag( uiCode ? true : false );
303	if(pcPPS->getDeblockingFilterControlPresentFlag())
304	{
305	READ_FLAG( uiCode, "deblocking_filter_override_enabled_flag" ); pcPPS->setDeblockingFilterOverrideEnabledFlag( uiCode ? true : false );
306	READ_FLAG( uiCode, "pps_disable_deblocking_filter_flag" ); pcPPS->setPicDisableDeblockingFilterFlag(uiCode ? true : false );
307	if(!pcPPS->getPicDisableDeblockingFilterFlag())
308	{
309	READ_SVLC ( iCode, "pps_beta_offset_div2" ); pcPPS->setDeblockingFilterBetaOffsetDiv2( iCode );
310	READ_SVLC ( iCode, "pps_tc_offset_div2" ); pcPPS->setDeblockingFilterTcOffsetDiv2( iCode );
311	}
312	}
313	READ_FLAG( uiCode, "pps_scaling_list_data_present_flag" ); pcPPS->setScalingListPresentFlag( uiCode ? true : false );
314	if(pcPPS->getScalingListPresentFlag ())
315	{
316	parseScalingList( &(pcPPS->getScalingList()) );
317	}
318
319	READ_FLAG( uiCode, "lists_modification_present_flag");
320	pcPPS->setListsModificationPresentFlag(uiCode);
321
322	READ_UVLC( uiCode, "log2_parallel_merge_level_minus2");
323	pcPPS->setLog2ParallelMergeLevelMinus2 (uiCode);
324
325	READ_FLAG( uiCode, "slice_segment_header_extension_present_flag");
326	pcPPS->setSliceHeaderExtensionPresentFlag(uiCode);
327
328	READ_FLAG( uiCode, "pps_extension_present_flag");
329	if (uiCode)
330	{
331	#if NH_MV
332	READ_FLAG( uiCode, "pps_range_extensions_flag" ); pcPPS->setPpsRangeExtensionsFlag( uiCode == 1 );
333	READ_FLAG( uiCode, "pps_multilayer_extension_flag" ); pcPPS->setPpsMultilayerExtensionFlag( uiCode == 1 );
334	READ_FLAG( uiCode, "pps_3d_extension_flag" ); pcPPS->setPps3dExtensionFlag( uiCode == 1 );
335	READ_CODE( 5, uiCode, "pps_extension_5bits" ); pcPPS->setPpsExtension5bits( uiCode );
336	if ( pcPPS->getPpsRangeExtensionsFlag() )
337	{
338	TComPPSRExt &ppsRangeExtension = pcPPS->getPpsRangeExtension();
339
340	if (pcPPS->getUseTransformSkip())
341	{
342	READ_UVLC( uiCode, "log2_max_transform_skip_block_size_minus2");
343	ppsRangeExtension.setLog2MaxTransformSkipBlockSize(uiCode+2);
344	}
345
346	READ_FLAG( uiCode, "cross_component_prediction_enabled_flag");
347	ppsRangeExtension.setCrossComponentPredictionEnabledFlag(uiCode != 0);
348
349	READ_FLAG( uiCode, "chroma_qp_offset_list_enabled_flag");
350	if (uiCode == 0)
351	{
352	ppsRangeExtension.clearChromaQpOffsetList();
353	ppsRangeExtension.setDiffCuChromaQpOffsetDepth(0);
354	}
355	else
356	{
357	READ_UVLC(uiCode, "diff_cu_chroma_qp_offset_depth"); ppsRangeExtension.setDiffCuChromaQpOffsetDepth(uiCode);
358	UInt tableSizeMinus1 = 0;
359	READ_UVLC(tableSizeMinus1, "chroma_qp_offset_list_len_minus1");
360	assert(tableSizeMinus1 < MAX_QP_OFFSET_LIST_SIZE);
361
362	for (Int cuChromaQpOffsetIdx = 0; cuChromaQpOffsetIdx <= (tableSizeMinus1); cuChromaQpOffsetIdx++)
363	{
364	Int cbOffset;
365	Int crOffset;
366	READ_SVLC(cbOffset, "cb_qp_offset_list[i]");
367	assert(cbOffset >= -12 && cbOffset <= 12);
368	READ_SVLC(crOffset, "cr_qp_offset_list[i]");
369	assert(crOffset >= -12 && crOffset <= 12);
370	// table uses +1 for index (see comment inside the function)
371	ppsRangeExtension.setChromaQpOffsetListEntry(cuChromaQpOffsetIdx+1, cbOffset, crOffset);
372	}
373	assert(ppsRangeExtension.getChromaQpOffsetListLen() == tableSizeMinus1 + 1);
374	}
375
376	READ_UVLC( uiCode, "log2_sao_offset_scale_luma");
377	ppsRangeExtension.setLog2SaoOffsetScale(CHANNEL_TYPE_LUMA, uiCode);
378	READ_UVLC( uiCode, "log2_sao_offset_scale_chroma");
379	ppsRangeExtension.setLog2SaoOffsetScale(CHANNEL_TYPE_CHROMA, uiCode); }
380
381	if ( pcPPS->getPpsMultilayerExtensionFlag() )
382	{
383	parsePpsMultilayerExtension( pcPPS );
384	}
385
386	if ( pcPPS->getPps3dExtensionFlag() )
387	{
388	#if NH_3D
389	parsePps3dExtension( pcPPS );
390	#endif
391	}
392	#if NH_3D
393	if ( pcPPS->getPpsExtension5bits() )
394	#else
395	if ( pcPPS->getPpsExtension5bits() \|\| pcPPS->getPps3dExtensionFlag() )
396	#endif
397	{
398	while ( xMoreRbspData() )
399	{
400	READ_FLAG( uiCode, "pps_extension_data_flag");
401	}
402	}
403
404	#else
405	#if ENC_DEC_TRACE \|\| RExt__DECODER_DEBUG_BIT_STATISTICS
406	static const char *syntaxStrings[]={ "pps_range_extension_flag",
407	"pps_multilayer_extension_flag",
408	"pps_extension_6bits[0]",
409	"pps_extension_6bits[1]",
410	"pps_extension_6bits[2]",
411	"pps_extension_6bits[3]",
412	"pps_extension_6bits[4]",
413	"pps_extension_6bits[5]" };
414	#endif
415
416	Bool pps_extension_flags[NUM_PPS_EXTENSION_FLAGS];
417	for(Int i=0; i<NUM_PPS_EXTENSION_FLAGS; i++)
418	{
419	READ_FLAG( uiCode, syntaxStrings[i] );
420	pps_extension_flags[i] = uiCode!=0;
421	}
422
423	Bool bSkipTrailingExtensionBits=false;
424	for(Int i=0; i<NUM_PPS_EXTENSION_FLAGS; i++) // loop used so that the order is determined by the enum.
425	{
426	if (pps_extension_flags[i])
427	{
428	switch (PPSExtensionFlagIndex(i))
429	{
430	case PPS_EXT__REXT:
431	{
432	TComPPSRExt &ppsRangeExtension = pcPPS->getPpsRangeExtension();
433	assert(!bSkipTrailingExtensionBits);
434
435	if (pcPPS->getUseTransformSkip())
436	{
437	READ_UVLC( uiCode, "log2_max_transform_skip_block_size_minus2");
438	ppsRangeExtension.setLog2MaxTransformSkipBlockSize(uiCode+2);
439	}
440
441	READ_FLAG( uiCode, "cross_component_prediction_enabled_flag");
442	ppsRangeExtension.setCrossComponentPredictionEnabledFlag(uiCode != 0);
443
444	READ_FLAG( uiCode, "chroma_qp_offset_list_enabled_flag");
445	if (uiCode == 0)
446	{
447	ppsRangeExtension.clearChromaQpOffsetList();
448	ppsRangeExtension.setDiffCuChromaQpOffsetDepth(0);
449	}
450	else
451	{
452	READ_UVLC(uiCode, "diff_cu_chroma_qp_offset_depth"); ppsRangeExtension.setDiffCuChromaQpOffsetDepth(uiCode);
453	UInt tableSizeMinus1 = 0;
454	READ_UVLC(tableSizeMinus1, "chroma_qp_offset_list_len_minus1");
455	assert(tableSizeMinus1 < MAX_QP_OFFSET_LIST_SIZE);
456
457	for (Int cuChromaQpOffsetIdx = 0; cuChromaQpOffsetIdx <= (tableSizeMinus1); cuChromaQpOffsetIdx++)
458	{
459	Int cbOffset;
460	Int crOffset;
461	READ_SVLC(cbOffset, "cb_qp_offset_list[i]");
462	assert(cbOffset >= -12 && cbOffset <= 12);
463	READ_SVLC(crOffset, "cr_qp_offset_list[i]");
464	assert(crOffset >= -12 && crOffset <= 12);
465	// table uses +1 for index (see comment inside the function)
466	ppsRangeExtension.setChromaQpOffsetListEntry(cuChromaQpOffsetIdx+1, cbOffset, crOffset);
467	}
468	assert(ppsRangeExtension.getChromaQpOffsetListLen() == tableSizeMinus1 + 1);
469	}
470
471	READ_UVLC( uiCode, "log2_sao_offset_scale_luma");
472	ppsRangeExtension.setLog2SaoOffsetScale(CHANNEL_TYPE_LUMA, uiCode);
473	READ_UVLC( uiCode, "log2_sao_offset_scale_chroma");
474	ppsRangeExtension.setLog2SaoOffsetScale(CHANNEL_TYPE_CHROMA, uiCode);
475	}
476	break;
477	default:
478	bSkipTrailingExtensionBits=true;
479	break;
480	}
481	}
482	}
483	if (bSkipTrailingExtensionBits)
484	{
485	while ( xMoreRbspData() )
486	{
487	READ_FLAG( uiCode, "pps_extension_data_flag");
488	}
489	}
490	#endif
491	}
492	xReadRbspTrailingBits();
493	}
494
495	#if NH_3D
496	Void TDecCavlc::parsePps3dExtension( TComPPS* pcPPS )
497	{
498	#if NH_3D_DLT
499	UInt uiCode = 0;
500	//
501	TComDLT* pcDLT = pcPPS->getDLT();
502
503	READ_FLAG(uiCode, "dlts_present_flag");
504	pcDLT->setDltPresentFlag( (uiCode == 1) ? true : false );
505
506	if ( pcDLT->getDltPresentFlag() )
507	{
508	READ_CODE(6, uiCode, "pps_depth_layers_minus1");
509	pcDLT->setNumDepthViews( uiCode+1 );
510
511	READ_CODE(4, uiCode, "pps_bit_depth_for_depth_layers_minus8");
512	pcDLT->setDepthViewBitDepth( (uiCode+8) );
513
514	for( Int i = 0; i <= pcDLT->getNumDepthViews(); i++ )
515	{
516	Int layerId = pcDLT->getDepthIdxToLayerId(i);
517
518	READ_FLAG(uiCode, "dlt_flag[i]");
519	pcDLT->setUseDLTFlag(layerId, (uiCode == 1) ? true : false);
520
521	if ( pcDLT->getUseDLTFlag( layerId ) )
522	{
523	Bool bDltBitMapRepFlag = false;
524	UInt uiMaxDiff = MAX_INT;
525	UInt uiMinDiff = 0;
526	UInt uiCodeLength = 0;
527
528	READ_FLAG(uiCode, "dlt_pred_flag[i]");
529
530	if( uiCode )
531	{
532	assert( pcDLT->getUseDLTFlag( 1 ));
533	}
534	pcDLT->setInterViewDltPredEnableFlag( layerId, (uiCode == 1) ? true : false );
535
536	if ( pcDLT->getInterViewDltPredEnableFlag( layerId ) == false )
537	{
538	READ_FLAG(uiCode, "dlt_val_flags_present_flag[i]");
539	bDltBitMapRepFlag = (uiCode == 1) ? true : false;
540	}
541	else
542	{
543	bDltBitMapRepFlag = false;
544	}
545
546	UInt uiNumDepthValues = 0;
547	std::vector<Int> aiIdx2DepthValue(256, 0);
548
549	// Bit map
550	if ( bDltBitMapRepFlag )
551	{
552	for (UInt d=0; d<256; d++)
553	{
554	READ_FLAG(uiCode, "dlt_value_flag[i][j]");
555	if (uiCode == 1)
556	{
557	aiIdx2DepthValue[uiNumDepthValues] = d;
558	uiNumDepthValues++;
559	}
560	}
561	}
562	// Diff Coding
563	else
564	{
565	READ_CODE(8, uiNumDepthValues, "num_val_delta_dlt"); // num_entry
566
567	{
568	// 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.
569
570	if (uiNumDepthValues > 1)
571	{
572	READ_CODE(8, uiCode, "max_diff");
573	uiMaxDiff = uiCode;
574	}
575	else
576	{
577	uiMaxDiff = 0; // when there is only one value in DLT
578	}
579
580	if (uiNumDepthValues > 2)
581	{
582	uiCodeLength = (UInt) gCeilLog2(uiMaxDiff + 1);
583	READ_CODE(uiCodeLength, uiCode, "min_diff_minus1");
584	uiMinDiff = uiCode + 1;
585	}
586	else
587	{
588	uiMinDiff = uiMaxDiff; // when there are only one or two values in DLT
589	}
590
591	READ_CODE(8, uiCode, "delta_dlt_val0"); // entry0
592	aiIdx2DepthValue[0] = uiCode;
593
594	if (uiMaxDiff == uiMinDiff)
595	{
596	for (UInt d=1; d<uiNumDepthValues; d++)
597	{
598	aiIdx2DepthValue[d] = aiIdx2DepthValue[d-1] + uiMinDiff + 0;
599	}
600	}
601	else
602	{
603	uiCodeLength = (UInt) gCeilLog2(uiMaxDiff - uiMinDiff + 1);
604	for (UInt d=1; d<uiNumDepthValues; d++)
605	{
606	READ_CODE(uiCodeLength, uiCode, "delta_val_diff_minus_min[k]");
607	aiIdx2DepthValue[d] = aiIdx2DepthValue[d-1] + uiMinDiff + uiCode;
608	}
609	}
610
611	}
612	}
613
614	if( pcDLT->getInterViewDltPredEnableFlag( layerId ) )
615	{
616	// interpret decoded values as delta DLT
617	AOF( layerId > 1 );
618	// assumes ref layer id to be 1
619	std::vector<Int> viRefDLT = pcDLT->idx2DepthValue( 1 );
620	UInt uiRefNum = pcDLT->getNumDepthValues( 1 );
621	pcDLT->setDeltaDLT(layerId, viRefDLT, uiRefNum, aiIdx2DepthValue, uiNumDepthValues);
622	}
623	else
624	{
625	// store final DLT
626	pcDLT->setDepthLUTs(layerId, aiIdx2DepthValue, uiNumDepthValues);
627	}
628	}
629	}
630	}
631	#endif
632	}
633	#endif
634
635
636	Void TDecCavlc::parseVUI(TComVUI* pcVUI, TComSPS *pcSPS)
637	{
638	#if ENC_DEC_TRACE
639	fprintf( g_hTrace, "----------- vui_parameters -----------\n");
640	#endif
641	UInt uiCode;
642
643	READ_FLAG( uiCode, "aspect_ratio_info_present_flag"); pcVUI->setAspectRatioInfoPresentFlag(uiCode);
644	if (pcVUI->getAspectRatioInfoPresentFlag())
645	{
646	READ_CODE(8, uiCode, "aspect_ratio_idc"); pcVUI->setAspectRatioIdc(uiCode);
647	if (pcVUI->getAspectRatioIdc() == 255)
648	{
649	READ_CODE(16, uiCode, "sar_width"); pcVUI->setSarWidth(uiCode);
650	READ_CODE(16, uiCode, "sar_height"); pcVUI->setSarHeight(uiCode);
651	}
652	}
653
654	READ_FLAG( uiCode, "overscan_info_present_flag"); pcVUI->setOverscanInfoPresentFlag(uiCode);
655	if (pcVUI->getOverscanInfoPresentFlag())
656	{
657	READ_FLAG( uiCode, "overscan_appropriate_flag"); pcVUI->setOverscanAppropriateFlag(uiCode);
658	}
659
660	READ_FLAG( uiCode, "video_signal_type_present_flag"); pcVUI->setVideoSignalTypePresentFlag(uiCode);
661	#if NH_MV
662	assert( pcSPS->getLayerId() == 0 \|\| !pcVUI->getVideoSignalTypePresentFlag() );
663	#endif
664	if (pcVUI->getVideoSignalTypePresentFlag())
665	{
666	READ_CODE(3, uiCode, "video_format"); pcVUI->setVideoFormat(uiCode);
667	READ_FLAG( uiCode, "video_full_range_flag"); pcVUI->setVideoFullRangeFlag(uiCode);
668	READ_FLAG( uiCode, "colour_description_present_flag"); pcVUI->setColourDescriptionPresentFlag(uiCode);
669	if (pcVUI->getColourDescriptionPresentFlag())
670	{
671	READ_CODE(8, uiCode, "colour_primaries"); pcVUI->setColourPrimaries(uiCode);
672	READ_CODE(8, uiCode, "transfer_characteristics"); pcVUI->setTransferCharacteristics(uiCode);
673	READ_CODE(8, uiCode, "matrix_coeffs"); pcVUI->setMatrixCoefficients(uiCode);
674	}
675	}
676
677	READ_FLAG( uiCode, "chroma_loc_info_present_flag"); pcVUI->setChromaLocInfoPresentFlag(uiCode);
678	if (pcVUI->getChromaLocInfoPresentFlag())
679	{
680	READ_UVLC( uiCode, "chroma_sample_loc_type_top_field" ); pcVUI->setChromaSampleLocTypeTopField(uiCode);
681	READ_UVLC( uiCode, "chroma_sample_loc_type_bottom_field" ); pcVUI->setChromaSampleLocTypeBottomField(uiCode);
682	}
683
684	READ_FLAG( uiCode, "neutral_chroma_indication_flag"); pcVUI->setNeutralChromaIndicationFlag(uiCode);
685
686	READ_FLAG( uiCode, "field_seq_flag"); pcVUI->setFieldSeqFlag(uiCode);
687
688	READ_FLAG(uiCode, "frame_field_info_present_flag"); pcVUI->setFrameFieldInfoPresentFlag(uiCode);
689
690	READ_FLAG( uiCode, "default_display_window_flag");
691	if (uiCode != 0)
692	{
693	Window &defDisp = pcVUI->getDefaultDisplayWindow();
694	#if NH_MV
695	defDisp.setScaledFlag( false );
696	READ_UVLC( uiCode, "def_disp_win_left_offset" ); defDisp.setWindowLeftOffset ( uiCode );
697	READ_UVLC( uiCode, "def_disp_win_right_offset" ); defDisp.setWindowRightOffset ( uiCode );
698	READ_UVLC( uiCode, "def_disp_win_top_offset" ); defDisp.setWindowTopOffset ( uiCode );
699	READ_UVLC( uiCode, "def_disp_win_bottom_offset" ); defDisp.setWindowBottomOffset( uiCode );
700	#else
701	READ_UVLC( uiCode, "def_disp_win_left_offset" ); defDisp.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
702	READ_UVLC( uiCode, "def_disp_win_right_offset" ); defDisp.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc()) );
703	READ_UVLC( uiCode, "def_disp_win_top_offset" ); defDisp.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
704	READ_UVLC( uiCode, "def_disp_win_bottom_offset" ); defDisp.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc()) );
705	#endif
706	}
707
708	TimingInfo *timingInfo = pcVUI->getTimingInfo();
709	READ_FLAG( uiCode, "vui_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
710	if(timingInfo->getTimingInfoPresentFlag())
711	{
712	READ_CODE( 32, uiCode, "vui_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
713	READ_CODE( 32, uiCode, "vui_time_scale"); timingInfo->setTimeScale (uiCode);
714	READ_FLAG( uiCode, "vui_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
715	if(timingInfo->getPocProportionalToTimingFlag())
716	{
717	READ_UVLC( uiCode, "vui_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
718	}
719
720	READ_FLAG( uiCode, "vui_hrd_parameters_present_flag"); pcVUI->setHrdParametersPresentFlag(uiCode);
721	if( pcVUI->getHrdParametersPresentFlag() )
722	{
723	parseHrdParameters( pcVUI->getHrdParameters(), 1, pcSPS->getMaxTLayers() - 1 );
724	}
725	}
726
727	READ_FLAG( uiCode, "bitstream_restriction_flag"); pcVUI->setBitstreamRestrictionFlag(uiCode);
728	if (pcVUI->getBitstreamRestrictionFlag())
729	{
730	READ_FLAG( uiCode, "tiles_fixed_structure_flag"); pcVUI->setTilesFixedStructureFlag(uiCode);
731	READ_FLAG( uiCode, "motion_vectors_over_pic_boundaries_flag"); pcVUI->setMotionVectorsOverPicBoundariesFlag(uiCode);
732	READ_FLAG( uiCode, "restricted_ref_pic_lists_flag"); pcVUI->setRestrictedRefPicListsFlag(uiCode);
733	READ_UVLC( uiCode, "min_spatial_segmentation_idc"); pcVUI->setMinSpatialSegmentationIdc(uiCode);
734	assert(uiCode < 4096);
735	READ_UVLC( uiCode, "max_bytes_per_pic_denom" ); pcVUI->setMaxBytesPerPicDenom(uiCode);
736	READ_UVLC( uiCode, "max_bits_per_min_cu_denom" ); pcVUI->setMaxBitsPerMinCuDenom(uiCode);
737	READ_UVLC( uiCode, "log2_max_mv_length_horizontal" ); pcVUI->setLog2MaxMvLengthHorizontal(uiCode);
738	READ_UVLC( uiCode, "log2_max_mv_length_vertical" ); pcVUI->setLog2MaxMvLengthVertical(uiCode);
739	}
740	}
741
742	Void TDecCavlc::parseHrdParameters(TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1)
743	{
744	UInt uiCode;
745	if( commonInfPresentFlag )
746	{
747	READ_FLAG( uiCode, "nal_hrd_parameters_present_flag" ); hrd->setNalHrdParametersPresentFlag( uiCode == 1 ? true : false );
748	READ_FLAG( uiCode, "vcl_hrd_parameters_present_flag" ); hrd->setVclHrdParametersPresentFlag( uiCode == 1 ? true : false );
749	if( hrd->getNalHrdParametersPresentFlag() \|\| hrd->getVclHrdParametersPresentFlag() )
750	{
751	READ_FLAG( uiCode, "sub_pic_hrd_params_present_flag" ); hrd->setSubPicCpbParamsPresentFlag( uiCode == 1 ? true : false );
752	if( hrd->getSubPicCpbParamsPresentFlag() )
753	{
754	READ_CODE( 8, uiCode, "tick_divisor_minus2" ); hrd->setTickDivisorMinus2( uiCode );
755	READ_CODE( 5, uiCode, "du_cpb_removal_delay_increment_length_minus1" ); hrd->setDuCpbRemovalDelayLengthMinus1( uiCode );
756	READ_FLAG( uiCode, "sub_pic_cpb_params_in_pic_timing_sei_flag" ); hrd->setSubPicCpbParamsInPicTimingSEIFlag( uiCode == 1 ? true : false );
757	READ_CODE( 5, uiCode, "dpb_output_delay_du_length_minus1" ); hrd->setDpbOutputDelayDuLengthMinus1( uiCode );
758	}
759	READ_CODE( 4, uiCode, "bit_rate_scale" ); hrd->setBitRateScale( uiCode );
760	READ_CODE( 4, uiCode, "cpb_size_scale" ); hrd->setCpbSizeScale( uiCode );
761	if( hrd->getSubPicCpbParamsPresentFlag() )
762	{
763	READ_CODE( 4, uiCode, "cpb_size_du_scale" ); hrd->setDuCpbSizeScale( uiCode );
764	}
765	READ_CODE( 5, uiCode, "initial_cpb_removal_delay_length_minus1" ); hrd->setInitialCpbRemovalDelayLengthMinus1( uiCode );
766	READ_CODE( 5, uiCode, "au_cpb_removal_delay_length_minus1" ); hrd->setCpbRemovalDelayLengthMinus1( uiCode );
767	READ_CODE( 5, uiCode, "dpb_output_delay_length_minus1" ); hrd->setDpbOutputDelayLengthMinus1( uiCode );
768	}
769	}
770	Int i, j, nalOrVcl;
771	for( i = 0; i <= maxNumSubLayersMinus1; i ++ )
772	{
773	READ_FLAG( uiCode, "fixed_pic_rate_general_flag" ); hrd->setFixedPicRateFlag( i, uiCode == 1 ? true : false );
774	if( !hrd->getFixedPicRateFlag( i ) )
775	{
776	READ_FLAG( uiCode, "fixed_pic_rate_within_cvs_flag" ); hrd->setFixedPicRateWithinCvsFlag( i, uiCode == 1 ? true : false );
777	}
778	else
779	{
780	hrd->setFixedPicRateWithinCvsFlag( i, true );
781	}
782
783	hrd->setLowDelayHrdFlag( i, 0 ); // Infered to be 0 when not present
784	hrd->setCpbCntMinus1 ( i, 0 ); // Infered to be 0 when not present
785
786	if( hrd->getFixedPicRateWithinCvsFlag( i ) )
787	{
788	READ_UVLC( uiCode, "elemental_duration_in_tc_minus1" ); hrd->setPicDurationInTcMinus1( i, uiCode );
789	}
790	else
791	{
792	READ_FLAG( uiCode, "low_delay_hrd_flag" ); hrd->setLowDelayHrdFlag( i, uiCode == 1 ? true : false );
793	}
794	if (!hrd->getLowDelayHrdFlag( i ))
795	{
796	READ_UVLC( uiCode, "cpb_cnt_minus1" ); hrd->setCpbCntMinus1( i, uiCode );
797	}
798
799	for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ )
800	{
801	if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) \|\|
802	( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) )
803	{
804	for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ )
805	{
806	READ_UVLC( uiCode, "bit_rate_value_minus1" ); hrd->setBitRateValueMinus1( i, j, nalOrVcl, uiCode );
807	READ_UVLC( uiCode, "cpb_size_value_minus1" ); hrd->setCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
808	if( hrd->getSubPicCpbParamsPresentFlag() )
809	{
810	READ_UVLC( uiCode, "cpb_size_du_value_minus1" ); hrd->setDuCpbSizeValueMinus1( i, j, nalOrVcl, uiCode );
811	READ_UVLC( uiCode, "bit_rate_du_value_minus1" ); hrd->setDuBitRateValueMinus1( i, j, nalOrVcl, uiCode );
812	}
813	READ_FLAG( uiCode, "cbr_flag" ); hrd->setCbrFlag( i, j, nalOrVcl, uiCode == 1 ? true : false );
814	}
815	}
816	}
817	}
818	}
819
820	Void TDecCavlc::parseSPS(TComSPS* pcSPS)
821	{
822	#if ENC_DEC_TRACE
823	#if H_MV_ENC_DEC_TRAC
824	tracePSHeader( "SPS", pcSPS->getLayerId() );
825	#else
826	xTraceSPSHeader ();
827	#endif
828	#endif
829
830	UInt uiCode;
831	READ_CODE( 4, uiCode, "sps_video_parameter_set_id"); pcSPS->setVPSId ( uiCode );
832
833	#if NH_MV
834	if ( pcSPS->getLayerId() == 0 )
835	{
836	#endif
837	READ_CODE( 3, uiCode, "sps_max_sub_layers_minus1" ); pcSPS->setMaxTLayers ( uiCode+1 );
838	assert(uiCode <= 6);
839	#if NH_MV
840	}
841	else
842	{
843	READ_CODE( 3, uiCode, "sps_ext_or_max_sub_layers_minus1" ); pcSPS->setSpsExtOrMaxSubLayersMinus1( uiCode );
844	pcSPS->inferSpsMaxSubLayersMinus1( false, NULL );
845	}
846	if ( !pcSPS->getMultiLayerExtSpsFlag() )
847	{
848	#endif
849
850	READ_FLAG( uiCode, "sps_temporal_id_nesting_flag" ); pcSPS->setTemporalIdNestingFlag ( uiCode > 0 ? true : false );
851	if ( pcSPS->getMaxTLayers() == 1 )
852	{
853	// sps_temporal_id_nesting_flag must be 1 when sps_max_sub_layers_minus1 is 0
854	assert( uiCode == 1 );
855	}
856
857	parsePTL(pcSPS->getPTL(), 1, pcSPS->getMaxTLayers() - 1);
858	#if NH_MV
859	pcSPS->getPTL()->inferGeneralValues ( true, 0, NULL );
860	pcSPS->getPTL()->inferSubLayerValues( pcSPS->getMaxTLayers() - 1, 0, NULL );
861	}
862	#endif
863	READ_UVLC( uiCode, "sps_seq_parameter_set_id" ); pcSPS->setSPSId( uiCode );
864	assert(uiCode <= 15);
865	#if NH_MV
866	if ( pcSPS->getMultiLayerExtSpsFlag() )
867	{
868	READ_FLAG( uiCode, "update_rep_format_flag" ); pcSPS->setUpdateRepFormatFlag( uiCode == 1 );
869	if ( pcSPS->getUpdateRepFormatFlag() )
870	{
871	READ_CODE( 8, uiCode, "sps_rep_format_idx" ); pcSPS->setSpsRepFormatIdx( uiCode );
872	}
873	}
874	else
875	{
876	#endif
877
878	READ_UVLC( uiCode, "chroma_format_idc" ); pcSPS->setChromaFormatIdc( ChromaFormat(uiCode) );
879	assert(uiCode <= 3);
880	if( pcSPS->getChromaFormatIdc() == CHROMA_444 )
881	{
882	READ_FLAG( uiCode, "separate_colour_plane_flag"); assert(uiCode == 0);
883	}
884
885	READ_UVLC ( uiCode, "pic_width_in_luma_samples" ); pcSPS->setPicWidthInLumaSamples ( uiCode );
886	READ_UVLC ( uiCode, "pic_height_in_luma_samples" ); pcSPS->setPicHeightInLumaSamples( uiCode );
887	READ_FLAG( uiCode, "conformance_window_flag");
888	if (uiCode != 0)
889	{
890	Window &conf = pcSPS->getConformanceWindow();
891	#if NH_MV
892	// Needs to be scaled later, when ChromaFormatIdc is known.
893	conf.setScaledFlag( false );
894	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode );
895	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode );
896	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode );
897	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode );
898	}
899	#else
900	READ_UVLC( uiCode, "conf_win_left_offset" ); conf.setWindowLeftOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
901	READ_UVLC( uiCode, "conf_win_right_offset" ); conf.setWindowRightOffset ( uiCode * TComSPS::getWinUnitX( pcSPS->getChromaFormatIdc() ) );
902	READ_UVLC( uiCode, "conf_win_top_offset" ); conf.setWindowTopOffset ( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
903	READ_UVLC( uiCode, "conf_win_bottom_offset" ); conf.setWindowBottomOffset( uiCode * TComSPS::getWinUnitY( pcSPS->getChromaFormatIdc() ) );
904	#endif
905	}
906
907	#if NH_MV
908	if ( !pcSPS->getMultiLayerExtSpsFlag() )
909	{
910	#endif
911
912	READ_UVLC( uiCode, "bit_depth_luma_minus8" );
913	#if O0043_BEST_EFFORT_DECODING
914	pcSPS->setStreamBitDepth(CHANNEL_TYPE_LUMA, 8 + uiCode);
915	const UInt forceDecodeBitDepth = pcSPS->getForceDecodeBitDepth();
916	if (forceDecodeBitDepth != 0)
917	{
918	uiCode = forceDecodeBitDepth - 8;
919	}
920	#endif
921	assert(uiCode <= 8);
922	pcSPS->setBitDepth(CHANNEL_TYPE_LUMA, 8 + uiCode);
923
924	#if O0043_BEST_EFFORT_DECODING
925	pcSPS->setQpBDOffset(CHANNEL_TYPE_LUMA, (Int) (6*(pcSPS->getStreamBitDepth(CHANNEL_TYPE_LUMA)-8)) );
926	#else
927	pcSPS->setQpBDOffset(CHANNEL_TYPE_LUMA, (Int) (6*uiCode) );
928	#endif
929
930	READ_UVLC( uiCode, "bit_depth_chroma_minus8" );
931	#if O0043_BEST_EFFORT_DECODING
932	pcSPS->setStreamBitDepth(CHANNEL_TYPE_CHROMA, 8 + uiCode);
933	if (forceDecodeBitDepth != 0)
934	{
935	uiCode = forceDecodeBitDepth - 8;
936	}
937	#endif
938	assert(uiCode <= 8);
939	pcSPS->setBitDepth(CHANNEL_TYPE_CHROMA, 8 + uiCode);
940	#if O0043_BEST_EFFORT_DECODING
941	pcSPS->setQpBDOffset(CHANNEL_TYPE_CHROMA, (Int) (6*(pcSPS->getStreamBitDepth(CHANNEL_TYPE_CHROMA)-8)) );
942	#else
943	pcSPS->setQpBDOffset(CHANNEL_TYPE_CHROMA, (Int) (6*uiCode) );
944	#endif
945	#if NH_MV
946	}
947	#endif
948
949	READ_UVLC( uiCode, "log2_max_pic_order_cnt_lsb_minus4" ); pcSPS->setBitsForPOC( 4 + uiCode );
950	assert(uiCode <= 12);
951
952	#if NH_MV
953	if ( !pcSPS->getMultiLayerExtSpsFlag())
954	{
955	#endif
956	UInt subLayerOrderingInfoPresentFlag;
957	READ_FLAG(subLayerOrderingInfoPresentFlag, "sps_sub_layer_ordering_info_present_flag");
958
959	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
960	{
961	READ_UVLC ( uiCode, "sps_max_dec_pic_buffering_minus1[i]");
962	pcSPS->setMaxDecPicBuffering( uiCode + 1, i);
963	READ_UVLC ( uiCode, "sps_max_num_reorder_pics[i]" );
964	pcSPS->setNumReorderPics(uiCode, i);
965	READ_UVLC ( uiCode, "sps_max_latency_increase_plus1[i]");
966	pcSPS->setMaxLatencyIncrease( uiCode, i );
967
968	if (!subLayerOrderingInfoPresentFlag)
969	{
970	for (i++; i <= pcSPS->getMaxTLayers()-1; i++)
971	{
972	pcSPS->setMaxDecPicBuffering(pcSPS->getMaxDecPicBuffering(0), i);
973	pcSPS->setNumReorderPics(pcSPS->getNumReorderPics(0), i);
974	pcSPS->setMaxLatencyIncrease(pcSPS->getMaxLatencyIncrease(0), i);
975	}
976	break;
977	}
978	}
979	#if NH_MV
980	}
981	#endif
982
983	READ_UVLC( uiCode, "log2_min_luma_coding_block_size_minus3" );
984	Int log2MinCUSize = uiCode + 3;
985	pcSPS->setLog2MinCodingBlockSize(log2MinCUSize);
986	READ_UVLC( uiCode, "log2_diff_max_min_luma_coding_block_size" );
987	pcSPS->setLog2DiffMaxMinCodingBlockSize(uiCode);
988
989	if (pcSPS->getPTL()->getGeneralPTL()->getLevelIdc() >= Level::LEVEL5)
990	{
991	assert(log2MinCUSize + pcSPS->getLog2DiffMaxMinCodingBlockSize() >= 5);
992	}
993
994	Int maxCUDepthDelta = uiCode;
995	pcSPS->setMaxCUWidth ( 1<<(log2MinCUSize + maxCUDepthDelta) );
996	pcSPS->setMaxCUHeight ( 1<<(log2MinCUSize + maxCUDepthDelta) );
997	READ_UVLC( uiCode, "log2_min_luma_transform_block_size_minus2" ); pcSPS->setQuadtreeTULog2MinSize( uiCode + 2 );
998
999	READ_UVLC( uiCode, "log2_diff_max_min_luma_transform_block_size" ); pcSPS->setQuadtreeTULog2MaxSize( uiCode + pcSPS->getQuadtreeTULog2MinSize() );
1000	pcSPS->setMaxTrSize( 1<<(uiCode + pcSPS->getQuadtreeTULog2MinSize()) );
1001
1002	READ_UVLC( uiCode, "max_transform_hierarchy_depth_inter" ); pcSPS->setQuadtreeTUMaxDepthInter( uiCode+1 );
1003	READ_UVLC( uiCode, "max_transform_hierarchy_depth_intra" ); pcSPS->setQuadtreeTUMaxDepthIntra( uiCode+1 );
1004
1005	Int addCuDepth = max (0, log2MinCUSize - (Int)pcSPS->getQuadtreeTULog2MinSize() );
1006	pcSPS->setMaxTotalCUDepth( maxCUDepthDelta + addCuDepth + getMaxCUDepthOffset(pcSPS->getChromaFormatIdc(), pcSPS->getQuadtreeTULog2MinSize()) );
1007
1008	READ_FLAG( uiCode, "scaling_list_enabled_flag" ); pcSPS->setScalingListFlag ( uiCode );
1009	if(pcSPS->getScalingListFlag())
1010	{
1011	#if NH_MV
1012	if ( pcSPS->getMultiLayerExtSpsFlag() )
1013	{
1014	READ_FLAG( uiCode, "sps_infer_scaling_list_flag" ); pcSPS->setSpsInferScalingListFlag( uiCode == 1 );
1015	}
1016
1017	if ( pcSPS->getSpsInferScalingListFlag() )
1018	{
1019	READ_CODE( 6, uiCode, "sps_scaling_list_ref_layer_id" ); pcSPS->setSpsScalingListRefLayerId( uiCode );
1020	}
1021	else
1022	{
1023	#endif
1024	READ_FLAG( uiCode, "sps_scaling_list_data_present_flag" ); pcSPS->setScalingListPresentFlag ( uiCode );
1025	if(pcSPS->getScalingListPresentFlag ())
1026	{
1027	parseScalingList( &(pcSPS->getScalingList()) );
1028	}
1029	#if NH_MV
1030	}
1031	#endif
1032	}
1033	READ_FLAG( uiCode, "amp_enabled_flag" ); pcSPS->setUseAMP( uiCode );
1034	READ_FLAG( uiCode, "sample_adaptive_offset_enabled_flag" ); pcSPS->setUseSAO ( uiCode ? true : false );
1035
1036	READ_FLAG( uiCode, "pcm_enabled_flag" ); pcSPS->setUsePCM( uiCode ? true : false );
1037	if( pcSPS->getUsePCM() )
1038	{
1039	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_luma_minus1" ); pcSPS->setPCMBitDepth ( CHANNEL_TYPE_LUMA, 1 + uiCode );
1040	READ_CODE( 4, uiCode, "pcm_sample_bit_depth_chroma_minus1" ); pcSPS->setPCMBitDepth ( CHANNEL_TYPE_CHROMA, 1 + uiCode );
1041	READ_UVLC( uiCode, "log2_min_pcm_luma_coding_block_size_minus3" ); pcSPS->setPCMLog2MinSize (uiCode+3);
1042	READ_UVLC( uiCode, "log2_diff_max_min_pcm_luma_coding_block_size" ); pcSPS->setPCMLog2MaxSize ( uiCode+pcSPS->getPCMLog2MinSize() );
1043	READ_FLAG( uiCode, "pcm_loop_filter_disable_flag" ); pcSPS->setPCMFilterDisableFlag ( uiCode ? true : false );
1044	}
1045
1046	READ_UVLC( uiCode, "num_short_term_ref_pic_sets" );
1047	assert(uiCode <= 64);
1048	pcSPS->createRPSList(uiCode);
1049
1050	TComRPSList* rpsList = pcSPS->getRPSList();
1051	TComReferencePictureSet* rps;
1052
1053	for(UInt i=0; i< rpsList->getNumberOfReferencePictureSets(); i++)
1054	{
1055	rps = rpsList->getReferencePictureSet(i);
1056	parseShortTermRefPicSet(pcSPS,rps,i);
1057	}
1058	READ_FLAG( uiCode, "long_term_ref_pics_present_flag" ); pcSPS->setLongTermRefsPresent(uiCode);
1059	if (pcSPS->getLongTermRefsPresent())
1060	{
1061	READ_UVLC( uiCode, "num_long_term_ref_pics_sps" );
1062	pcSPS->setNumLongTermRefPicSPS(uiCode);
1063	for (UInt k = 0; k < pcSPS->getNumLongTermRefPicSPS(); k++)
1064	{
1065	READ_CODE( pcSPS->getBitsForPOC(), uiCode, "lt_ref_pic_poc_lsb_sps" );
1066	pcSPS->setLtRefPicPocLsbSps(k, uiCode);
1067	READ_FLAG( uiCode, "used_by_curr_pic_lt_sps_flag[i]");
1068	pcSPS->setUsedByCurrPicLtSPSFlag(k, uiCode?1:0);
1069	}
1070	}
1071	READ_FLAG( uiCode, "sps_temporal_mvp_enable_flag" ); pcSPS->setTMVPFlagsPresent(uiCode);
1072
1073	READ_FLAG( uiCode, "sps_strong_intra_smoothing_enable_flag" ); pcSPS->setUseStrongIntraSmoothing(uiCode);
1074
1075	READ_FLAG( uiCode, "vui_parameters_present_flag" ); pcSPS->setVuiParametersPresentFlag(uiCode);
1076
1077	if (pcSPS->getVuiParametersPresentFlag())
1078	{
1079	parseVUI(pcSPS->getVuiParameters(), pcSPS);
1080	}
1081
1082	READ_FLAG( uiCode, "sps_extension_present_flag");
1083	#if NH_MV
1084	pcSPS->setSpsExtensionPresentFlag( uiCode );
1085	if (pcSPS->getSpsExtensionPresentFlag( ) )
1086	{
1087	READ_FLAG( uiCode, "sps_range_extensions_flag" ); pcSPS->setSpsRangeExtensionsFlag( uiCode == 1 );
1088	READ_FLAG( uiCode, "sps_multilayer_extension_flag" ); pcSPS->setSpsMultilayerExtensionFlag( uiCode == 1 );
1089	READ_FLAG( uiCode , "sps_3d_extension_flag" ); pcSPS->setSps3dExtensionFlag( uiCode == 1 );
1090	READ_CODE( 5, uiCode, "sps_extension_5bits" ) ; pcSPS->setSpsExtension5bits( uiCode );
1091
1092	if ( pcSPS->getSpsRangeExtensionsFlag() )
1093	{
1094	TComSPSRExt &spsRangeExtension = pcSPS->getSpsRangeExtension();
1095	READ_FLAG( uiCode, "transform_skip_rotation_enabled_flag"); spsRangeExtension.setTransformSkipRotationEnabledFlag(uiCode != 0);
1096	READ_FLAG( uiCode, "transform_skip_context_enabled_flag"); spsRangeExtension.setTransformSkipContextEnabledFlag (uiCode != 0);
1097	READ_FLAG( uiCode, "implicit_rdpcm_enabled_flag"); spsRangeExtension.setRdpcmEnabledFlag(RDPCM_SIGNAL_IMPLICIT, (uiCode != 0));
1098	READ_FLAG( uiCode, "explicit_rdpcm_enabled_flag"); spsRangeExtension.setRdpcmEnabledFlag(RDPCM_SIGNAL_EXPLICIT, (uiCode != 0));
1099	READ_FLAG( uiCode, "extended_precision_processing_flag"); spsRangeExtension.setExtendedPrecisionProcessingFlag (uiCode != 0);
1100	READ_FLAG( uiCode, "intra_smoothing_disabled_flag"); spsRangeExtension.setIntraSmoothingDisabledFlag (uiCode != 0);
1101	READ_FLAG( uiCode, "high_precision_offsets_enabled_flag"); spsRangeExtension.setHighPrecisionOffsetsEnabledFlag (uiCode != 0);
1102	READ_FLAG( uiCode, "persistent_rice_adaptation_enabled_flag"); spsRangeExtension.setPersistentRiceAdaptationEnabledFlag (uiCode != 0);
1103	READ_FLAG( uiCode, "cabac_bypass_alignment_enabled_flag"); spsRangeExtension.setCabacBypassAlignmentEnabledFlag (uiCode != 0);
1104	}
1105
1106	if ( pcSPS->getSpsMultilayerExtensionFlag() )
1107	{
1108	parseSpsMultilayerExtension( pcSPS );
1109	}
1110
1111	if ( pcSPS->getSps3dExtensionFlag() )
1112	{
1113	#if NH_3D
1114	parseSps3dExtension( pcSPS );
1115	#endif
1116	}
1117
1118	#if NH_3D
1119	if ( pcSPS->getSpsExtension5bits() )
1120	#else
1121	if ( pcSPS->getSpsExtension5bits() \|\| pcSPS->getSps3dExtensionFlag() )
1122	#endif
1123	{
1124	while ( xMoreRbspData() )
1125	{
1126	READ_FLAG( uiCode, "sps_extension_data_flag");
1127	}
1128	}
1129	}
1130	#else
1131	if (uiCode)
1132	{
1133
1134	#if ENC_DEC_TRACE \|\| RExt__DECODER_DEBUG_BIT_STATISTICS
1135	static const char *syntaxStrings[]={ "sps_range_extension_flag",
1136	"sps_multilayer_extension_flag",
1137	"sps_extension_6bits[0]",
1138	"sps_extension_6bits[1]",
1139	"sps_extension_6bits[2]",
1140	"sps_extension_6bits[3]",
1141	"sps_extension_6bits[4]",
1142	"sps_extension_6bits[5]" };
1143	#endif
1144	Bool sps_extension_flags[NUM_SPS_EXTENSION_FLAGS];
1145
1146	for(Int i=0; i<NUM_SPS_EXTENSION_FLAGS; i++)
1147	{
1148	READ_FLAG( uiCode, syntaxStrings[i] );
1149	sps_extension_flags[i] = uiCode!=0;
1150	}
1151
1152	Bool bSkipTrailingExtensionBits=false;
1153	for(Int i=0; i<NUM_SPS_EXTENSION_FLAGS; i++) // loop used so that the order is determined by the enum.
1154	{
1155	if (sps_extension_flags[i])
1156	{
1157	switch (SPSExtensionFlagIndex(i))
1158	{
1159	case SPS_EXT__REXT:
1160	assert(!bSkipTrailingExtensionBits);
1161	{
1162	TComSPSRExt &spsRangeExtension = pcSPS->getSpsRangeExtension();
1163	READ_FLAG( uiCode, "transform_skip_rotation_enabled_flag"); spsRangeExtension.setTransformSkipRotationEnabledFlag(uiCode != 0);
1164	READ_FLAG( uiCode, "transform_skip_context_enabled_flag"); spsRangeExtension.setTransformSkipContextEnabledFlag (uiCode != 0);
1165	READ_FLAG( uiCode, "implicit_rdpcm_enabled_flag"); spsRangeExtension.setRdpcmEnabledFlag(RDPCM_SIGNAL_IMPLICIT, (uiCode != 0));
1166	READ_FLAG( uiCode, "explicit_rdpcm_enabled_flag"); spsRangeExtension.setRdpcmEnabledFlag(RDPCM_SIGNAL_EXPLICIT, (uiCode != 0));
1167	READ_FLAG( uiCode, "extended_precision_processing_flag"); spsRangeExtension.setExtendedPrecisionProcessingFlag (uiCode != 0);
1168	READ_FLAG( uiCode, "intra_smoothing_disabled_flag"); spsRangeExtension.setIntraSmoothingDisabledFlag (uiCode != 0);
1169	READ_FLAG( uiCode, "high_precision_offsets_enabled_flag"); spsRangeExtension.setHighPrecisionOffsetsEnabledFlag (uiCode != 0);
1170	READ_FLAG( uiCode, "persistent_rice_adaptation_enabled_flag"); spsRangeExtension.setPersistentRiceAdaptationEnabledFlag (uiCode != 0);
1171	READ_FLAG( uiCode, "cabac_bypass_alignment_enabled_flag"); spsRangeExtension.setCabacBypassAlignmentEnabledFlag (uiCode != 0);
1172	}
1173	break;
1174	default:
1175	bSkipTrailingExtensionBits=true;
1176	break;
1177	}
1178	}
1179	}
1180	if (bSkipTrailingExtensionBits)
1181	{
1182	while ( xMoreRbspData() )
1183	{
1184	READ_FLAG( uiCode, "sps_extension_data_flag");
1185	}
1186	}
1187	}
1188	#endif
1189	xReadRbspTrailingBits();
1190	}
1191
1192	#if NH_MV
1193	Void TDecCavlc::parseSpsMultilayerExtension( TComSPS* pcSPS )
1194	{
1195	UInt uiCode;
1196	READ_FLAG( uiCode, "inter_view_mv_vert_constraint_flag" ); pcSPS->setInterViewMvVertConstraintFlag(uiCode == 1 ? true : false);
1197	}
1198
1199	#if NH_3D
1200	Void TDecCavlc::parseSps3dExtension( TComSPS* pcSPS )
1201	{
1202	TComSps3dExtension sps3dExt;
1203	UInt uiCode;
1204	for( Int d = 0; d <= 1; d++ )
1205	{
1206	READ_FLAG( uiCode, "iv_mv_pred_flag" ); sps3dExt.setIvMvPredFlag( d, uiCode == 1 );
1207	READ_FLAG( uiCode, "iv_mv_scaling_flag" ); sps3dExt.setIvMvScalingFlag( d, uiCode == 1 );
1208	if( d == 0 )
1209	{
1210	READ_UVLC( uiCode, "log2_sub_pb_size_minus3" ); sps3dExt.setLog2SubPbSizeMinus3( d, uiCode );
1211	READ_FLAG( uiCode, "iv_res_pred_flag" ); sps3dExt.setIvResPredFlag( d, uiCode == 1 );
1212	READ_FLAG( uiCode, "depth_refinement_flag" ); sps3dExt.setDepthRefinementFlag( d, uiCode == 1 );
1213	READ_FLAG( uiCode, "view_synthesis_pred_flag" ); sps3dExt.setViewSynthesisPredFlag( d, uiCode == 1 );
1214	READ_FLAG( uiCode, "depth_based_blk_part_flag" ); sps3dExt.setDepthBasedBlkPartFlag( d, uiCode == 1 );
1215	}
1216	else
1217	{
1218	READ_FLAG( uiCode, "mpi_flag" ); sps3dExt.setMpiFlag( d, uiCode == 1 );
1219	READ_UVLC( uiCode, "log2_mpi_sub_pb_size_minus3" ); sps3dExt.setLog2MpiSubPbSizeMinus3( d, uiCode );
1220	READ_FLAG( uiCode, "intra_contour_flag" ); sps3dExt.setIntraContourFlag( d, uiCode == 1 );
1221	READ_FLAG( uiCode, "intra_sdc_wedge_flag" ); sps3dExt.setIntraSdcWedgeFlag( d, uiCode == 1 );
1222	READ_FLAG( uiCode, "qt_pred_flag" ); sps3dExt.setQtPredFlag( d, uiCode == 1 );
1223	READ_FLAG( uiCode, "inter_sdc_flag" ); sps3dExt.setInterSdcFlag( d, uiCode == 1 );
1224	READ_FLAG( uiCode, "intra_skip_flag" ); sps3dExt.setDepthIntraSkipFlag( d, uiCode == 1 );
1225	}
1226	}
1227	pcSPS->setSps3dExtension( sps3dExt );
1228	}
1229	#endif
1230
1231	Void TDecCavlc::parsePpsMultilayerExtension(TComPPS* pcPPS)
1232	{
1233	UInt uiCode = 0;
1234	READ_FLAG( uiCode, "poc_reset_info_present_flag" ); pcPPS->setPocResetInfoPresentFlag( uiCode == 1 );
1235	READ_FLAG( uiCode, "pps_infer_scaling_list_flag" ); pcPPS->setPpsInferScalingListFlag( uiCode == 1 );
1236	if (pcPPS->getPpsInferScalingListFlag())
1237	{
1238	READ_CODE( 6, uiCode, "pps_scaling_list_ref_layer_id" ); pcPPS->setPpsScalingListRefLayerId( uiCode );
1239	}
1240
1241	UInt numRefLocOffsets;;
1242	READ_UVLC( numRefLocOffsets, "num_ref_loc_offsets" );
1243
1244	// All of the following stuff is not needed, but allowed to be present.
1245	for (Int i = 0; i < numRefLocOffsets; i++ )
1246	{
1247	Int iCode = 0;
1248	READ_CODE( 6, uiCode, "ref_loc_offset_layer_id" );
1249	READ_FLAG( uiCode, "scaled_ref_layer_offset_present_flag" );
1250
1251	if (uiCode)
1252	{
1253	READ_SVLC( iCode, "scaled_ref_layer_left_offset" );
1254	READ_SVLC( iCode, "scaled_ref_layer_top_offset" );
1255	READ_SVLC( iCode, "scaled_ref_layer_right_offset" );
1256	READ_SVLC( iCode, "scaled_ref_layer_bottom_offset" );
1257	}
1258
1259	READ_FLAG( uiCode, "ref_region_offset_present_flag" );
1260	if (uiCode)
1261	{
1262	READ_SVLC( iCode, "ref_region_left_offset" );
1263	READ_SVLC( iCode, "ref_region_top_offset" );
1264	READ_SVLC( iCode, "ref_region_right_offset" );
1265	READ_SVLC( iCode, "ref_region_bottom_offset" );
1266	}
1267
1268	READ_FLAG( uiCode, "resample_phase_set_present_flag" );
1269	if (uiCode)
1270	{
1271	READ_UVLC( uiCode, "phase_hor_luma" );
1272	READ_UVLC( uiCode, "phase_ver_luma" );
1273	READ_UVLC( uiCode, "phase_hor_chroma_plus8" );
1274	READ_UVLC( uiCode, "phase_ver_chroma_plus8" );
1275	}
1276	}
1277	READ_FLAG( uiCode, "colour_mapping_enabled_flag" );
1278	// This is required to equal to 0 for Multiview Main profile.
1279	assert( uiCode == 0 );
1280	}
1281
1282	#endif
1283
1284	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
1285	{
1286	#if ENC_DEC_TRACE
1287	#if H_MV_ENC_DEC_TRAC
1288	tracePSHeader( "VPS", getDecTop()->getLayerId() );
1289	#else
1290	xTraceVPSHeader ();
1291	#endif
1292	#endif
1293
1294	UInt uiCode;
1295
1296	READ_CODE( 4, uiCode, "vps_video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
1297	#if NH_MV
1298	READ_FLAG( uiCode, "vps_base_layer_internal_flag" ); pcVPS->setVpsBaseLayerInternalFlag( uiCode == 1 );
1299	READ_FLAG( uiCode, "vps_base_layer_available_flag" ); pcVPS->setVpsBaseLayerAvailableFlag( uiCode == 1 );
1300	#else
1301	READ_FLAG( uiCode, "vps_base_layer_internal_flag" ); assert(uiCode == 1);
1302	READ_FLAG( uiCode, "vps_base_layer_available_flag" ); assert(uiCode == 1);
1303	#endif
1304	#if NH_MV
1305	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayersMinus1( std::min( uiCode, (UInt) ( MAX_NUM_LAYER_IDS-1) ) );
1306	#else
1307	READ_CODE( 6, uiCode, "vps_max_layers_minus1" );
1308	#endif
1309	READ_CODE( 3, uiCode, "vps_max_sub_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 ); assert(uiCode+1 <= MAX_TLAYER);
1310	READ_FLAG( uiCode, "vps_temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
1311	assert (pcVPS->getMaxTLayers()>1\|\|pcVPS->getTemporalNestingFlag());
1312	READ_CODE( 16, uiCode, "vps_reserved_0xffff_16bits" ); assert(uiCode == 0xffff);
1313	parsePTL ( pcVPS->getPTL(), true, pcVPS->getMaxTLayers()-1);
1314	#if NH_MV
1315	pcVPS->getPTL()->inferGeneralValues ( true, 0, NULL );
1316	pcVPS->getPTL()->inferSubLayerValues( pcVPS->getMaxTLayers() - 1, 0, NULL );
1317	#endif
1318	UInt subLayerOrderingInfoPresentFlag;
1319	READ_FLAG(subLayerOrderingInfoPresentFlag, "vps_sub_layer_ordering_info_present_flag");
1320	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
1321	{
1322	READ_UVLC( uiCode, "vps_max_dec_pic_buffering_minus1[i]" ); pcVPS->setMaxDecPicBuffering( uiCode + 1, i );
1323	READ_UVLC( uiCode, "vps_max_num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
1324	READ_UVLC( uiCode, "vps_max_latency_increase_plus1[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
1325
1326	if (!subLayerOrderingInfoPresentFlag)
1327	{
1328	for (i++; i <= pcVPS->getMaxTLayers()-1; i++)
1329	{
1330	pcVPS->setMaxDecPicBuffering(pcVPS->getMaxDecPicBuffering(0), i);
1331	pcVPS->setNumReorderPics(pcVPS->getNumReorderPics(0), i);
1332	pcVPS->setMaxLatencyIncrease(pcVPS->getMaxLatencyIncrease(0), i);
1333	}
1334	break;
1335	}
1336	}
1337
1338	assert( pcVPS->getNumHrdParameters() < MAX_VPS_OP_SETS_PLUS1 );
1339	#if NH_MV
1340	assert( pcVPS->getVpsMaxLayerId() < MAX_VPS_NUH_LAYER_ID_PLUS1 );
1341	READ_CODE( 6, uiCode, "vps_max_layer_id" ); pcVPS->setVpsMaxLayerId( uiCode );
1342
1343	READ_UVLC( uiCode, "vps_num_layer_sets_minus1" ); pcVPS->setVpsNumLayerSetsMinus1( uiCode );
1344	for( UInt opsIdx = 1; opsIdx <= pcVPS->getVpsNumLayerSetsMinus1(); opsIdx ++ )
1345	{
1346	for( UInt i = 0; i <= pcVPS->getVpsMaxLayerId(); i ++ )
1347	#else
1348	assert( pcVPS->getMaxNuhReservedZeroLayerId() < MAX_VPS_NUH_RESERVED_ZERO_LAYER_ID_PLUS1 );
1349	READ_CODE( 6, uiCode, "vps_max_layer_id" ); pcVPS->setMaxNuhReservedZeroLayerId( uiCode );
1350	READ_UVLC( uiCode, "vps_num_layer_sets_minus1" ); pcVPS->setMaxOpSets( uiCode + 1 );
1351	for( UInt opsIdx = 1; opsIdx <= ( pcVPS->getMaxOpSets() - 1 ); opsIdx ++ )
1352	{
1353	// Operation point set
1354	for( UInt i = 0; i <= pcVPS->getMaxNuhReservedZeroLayerId(); i ++ )
1355	#endif
1356	{
1357	READ_FLAG( uiCode, "layer_id_included_flag[opsIdx][i]" ); pcVPS->setLayerIdIncludedFlag( uiCode == 1 ? true : false, opsIdx, i );
1358	}
1359	}
1360	#if NH_MV
1361	pcVPS->deriveLayerSetLayerIdList();
1362	#endif
1363
1364	TimingInfo *timingInfo = pcVPS->getTimingInfo();
1365	READ_FLAG( uiCode, "vps_timing_info_present_flag"); timingInfo->setTimingInfoPresentFlag (uiCode ? true : false);
1366	if(timingInfo->getTimingInfoPresentFlag())
1367	{
1368	READ_CODE( 32, uiCode, "vps_num_units_in_tick"); timingInfo->setNumUnitsInTick (uiCode);
1369	READ_CODE( 32, uiCode, "vps_time_scale"); timingInfo->setTimeScale (uiCode);
1370	READ_FLAG( uiCode, "vps_poc_proportional_to_timing_flag"); timingInfo->setPocProportionalToTimingFlag(uiCode ? true : false);
1371	if(timingInfo->getPocProportionalToTimingFlag())
1372	{
1373	READ_UVLC( uiCode, "vps_num_ticks_poc_diff_one_minus1"); timingInfo->setNumTicksPocDiffOneMinus1 (uiCode);
1374	}
1375
1376	READ_UVLC( uiCode, "vps_num_hrd_parameters" ); pcVPS->setNumHrdParameters( uiCode );
1377
1378	if( pcVPS->getNumHrdParameters() > 0 )
1379	{
1380	pcVPS->createHrdParamBuffer();
1381	}
1382	for( UInt i = 0; i < pcVPS->getNumHrdParameters(); i ++ )
1383	{
1384	READ_UVLC( uiCode, "hrd_layer_set_idx[i]" ); pcVPS->setHrdOpSetIdx( uiCode, i );
1385	if( i > 0 )
1386	{
1387	READ_FLAG( uiCode, "cprms_present_flag[i]" ); pcVPS->setCprmsPresentFlag( uiCode == 1 ? true : false, i );
1388	}
1389	else
1390	{
1391	pcVPS->setCprmsPresentFlag( true, i );
1392	}
1393
1394	parseHrdParameters(pcVPS->getHrdParameters(i), pcVPS->getCprmsPresentFlag( i ), pcVPS->getMaxTLayers() - 1);
1395	}
1396	}
1397	#if NH_MV
1398	READ_FLAG( uiCode, "vps_extension_flag" ); pcVPS->setVpsExtensionFlag( uiCode == 1 ? true : false );
1399	if ( pcVPS->getVpsExtensionFlag() )
1400	#else
1401	READ_FLAG( uiCode, "vps_extension_flag" );
1402	if (uiCode)
1403	#endif
1404	{
1405	#if NH_MV
1406	m_pcBitstream->readOutTrailingBits();
1407	parseVPSExtension( pcVPS );
1408	READ_FLAG( uiCode, "vps_extension2_flag" );
1409	if (uiCode)
1410	{
1411	#if NH_3D
1412	READ_FLAG( uiCode, "vps_3d_extension_flag" );
1413	if ( uiCode )
1414	{
1415	m_pcBitstream->readOutTrailingBits();
1416	pcVPS->createCamPars(pcVPS->getNumViews());
1417	parseVps3dExtension( pcVPS );
1418	}
1419	READ_FLAG( uiCode, "vps_extension3_flag" );
1420	if (uiCode)
1421	{
1422	#endif
1423	#endif
1424	while ( xMoreRbspData() )
1425	{
1426	READ_FLAG( uiCode, "vps_extension_data_flag");
1427	}
1428	#if NH_MV
1429	#if NH_3D
1430	}
1431	#endif
1432	}
1433	#endif
1434	}
1435
1436	xReadRbspTrailingBits();
1437	}
1438
1439	#if NH_MV
1440	Void TDecCavlc::parseVPSExtension( TComVPS* pcVPS )
1441	{
1442	UInt uiCode;
1443
1444	if( pcVPS->getMaxLayersMinus1() > 0 && pcVPS->getVpsBaseLayerInternalFlag() )
1445	{
1446	parsePTL( pcVPS->getPTL( 1 ),0, pcVPS->getMaxSubLayersMinus1() );
1447
1448	pcVPS->getPTL( 1 )->inferGeneralValues ( false, 1, pcVPS->getPTL( 0 ) );
1449	pcVPS->getPTL( 1 )->inferSubLayerValues( pcVPS->getMaxSubLayersMinus1(), 1, pcVPS->getPTL( 0 ) );
1450	}
1451
1452	READ_FLAG( uiCode, "splitting_flag" ); pcVPS->setSplittingFlag( uiCode == 1 ? true : false );
1453
1454	for( Int sIdx = 0; sIdx < MAX_NUM_SCALABILITY_TYPES; sIdx++ )
1455	{
1456	READ_FLAG( uiCode, "scalability_mask_flag[i]" ); pcVPS->setScalabilityMaskFlag( sIdx, uiCode == 1 ? true : false );
1457	}
1458
1459	for( Int sIdx = 0; sIdx < pcVPS->getNumScalabilityTypes( ) - ( pcVPS->getSplittingFlag() ? 1 : 0 ); sIdx++ )
1460	{
1461	READ_CODE( 3, uiCode, "dimension_id_len_minus1[j]" ); pcVPS->setDimensionIdLen( sIdx, uiCode + 1 );
1462	}
1463
1464	if ( pcVPS->getSplittingFlag() )
1465	{
1466	pcVPS->setDimensionIdLen( pcVPS->getNumScalabilityTypes( ) - 1, pcVPS->inferLastDimsionIdLenMinus1() );
1467	}
1468
1469	READ_FLAG( uiCode, "vps_nuh_layer_id_present_flag" ); pcVPS->setVpsNuhLayerIdPresentFlag( uiCode == 1 ? true : false );
1470
1471	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1472	{
1473	if ( pcVPS->getVpsNuhLayerIdPresentFlag() )
1474	{
1475	READ_CODE( 6, uiCode, "layer_id_in_nuh[i]" ); pcVPS->setLayerIdInNuh( i, uiCode );
1476	}
1477	else
1478	{
1479	pcVPS->setLayerIdInNuh( i, i );;
1480	}
1481
1482	pcVPS->setLayerIdInVps( pcVPS->getLayerIdInNuh( i ), i );
1483
1484	for( Int j = 0; j < pcVPS->getNumScalabilityTypes() ; j++ )
1485	{
1486	if ( !pcVPS->getSplittingFlag() )
1487	{
1488	READ_CODE( pcVPS->getDimensionIdLen( j ), uiCode, "dimension_id[i][j]" ); pcVPS->setDimensionId( i, j, uiCode );
1489	}
1490	else
1491	{
1492	pcVPS->setDimensionId( i, j, pcVPS->inferDimensionId( i, j) );
1493	}
1494	}
1495	}
1496
1497	pcVPS->initNumViews();
1498
1499	READ_CODE( 4, uiCode, "view_id_len" ); pcVPS->setViewIdLen( uiCode );
1500
1501	if ( pcVPS->getViewIdLen( ) > 0 )
1502	{
1503	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1504	{
1505	READ_CODE( pcVPS->getViewIdLen( ), uiCode, "view_id_val[i]" ); pcVPS->setViewIdVal( i, uiCode );
1506	}
1507	}
1508	else
1509	{
1510	for( Int i = 0; i < pcVPS->getNumViews(); i++ )
1511	{
1512	pcVPS->setViewIdVal( i, 0 );
1513	}
1514	}
1515
1516	#if NH_3D
1517	pcVPS->initViewCompLayer( );
1518	#endif
1519
1520	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1521	{
1522	for( Int j = 0; j < i; j++ )
1523	{
1524	READ_FLAG( uiCode, "direct_dependency_flag[i][j]" ); pcVPS->setDirectDependencyFlag( i, j, uiCode );
1525	}
1526	}
1527	pcVPS->setRefLayers();
1528
1529	if ( pcVPS->getNumIndependentLayers() > 1 )
1530	{
1531	READ_UVLC( uiCode, "num_add_layer_sets" ); pcVPS->setNumAddLayerSets( uiCode );
1532	}
1533	for (Int i = 0; i < pcVPS->getNumAddLayerSets(); i++)
1534	{
1535	for (Int j = 1; j < pcVPS->getNumIndependentLayers(); j++)
1536	{
1537	READ_CODE( pcVPS->getHighestLayerIdxPlus1Len( j ) , uiCode, "highest_layer_idx_plus1" ); pcVPS->setHighestLayerIdxPlus1( i, j, uiCode );
1538	}
1539	pcVPS->deriveAddLayerSetLayerIdList( i );
1540	}
1541
1542	READ_FLAG( uiCode, "vps_sub_layers_max_minus1_present_flag" ); pcVPS->setVpsSubLayersMaxMinus1PresentFlag( uiCode == 1 );
1543	if ( pcVPS->getVpsSubLayersMaxMinus1PresentFlag() )
1544	{
1545	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1546	{
1547	READ_CODE( 3, uiCode, "sub_layers_vps_max_minus1" ); pcVPS->setSubLayersVpsMaxMinus1( i, uiCode );
1548	pcVPS->checkSubLayersVpsMaxMinus1( i );
1549	}
1550	}
1551	else
1552	{
1553	for (Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1554	{
1555	pcVPS->setSubLayersVpsMaxMinus1( i, pcVPS->getMaxTLayers( ) - 1);
1556	}
1557	}
1558	READ_FLAG( uiCode, "max_tid_ref_present_flag" ); pcVPS->setMaxTidRefPresentFlag( uiCode == 1 );
1559
1560	if ( pcVPS->getMaxTidRefPresentFlag() )
1561	{
1562	for( Int i = 0; i < pcVPS->getMaxLayersMinus1(); i++ )
1563	{
1564	for( Int j = i + 1; j <= pcVPS->getMaxLayersMinus1(); j++ )
1565	{
1566	if ( pcVPS->getDirectDependencyFlag(j,i) )
1567	{
1568	READ_CODE( 3, uiCode, "max_tid_il_ref_pics_plus1" ); pcVPS->setMaxTidIlRefPicsPlus1( i, j, uiCode );
1569	}
1570	}
1571	}
1572	}
1573
1574	READ_FLAG( uiCode, "all_ref_layers_active_flag" ); pcVPS->setAllRefLayersActiveFlag( uiCode == 1 );
1575	READ_UVLC( uiCode, "vps_num_profile_tier_level_minus1" ); pcVPS->setVpsNumProfileTierLevelMinus1( uiCode );
1576
1577	Int offsetVal = ( pcVPS->getMaxLayersMinus1() > 0 && pcVPS->getVpsBaseLayerInternalFlag() ) ? 2 : 1;
1578	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 2 : 1; i <= pcVPS->getVpsNumProfileTierLevelMinus1(); i++ )
1579	{
1580	READ_FLAG( uiCode, "vps_profile_present_flag[i]" ); pcVPS->setVpsProfilePresentFlag( i, uiCode == 1 );
1581	parsePTL ( pcVPS->getPTL( offsetVal ), pcVPS->getVpsProfilePresentFlag( i ), pcVPS->getMaxTLayers()-1);
1582	pcVPS->getPTL( offsetVal )->inferGeneralValues ( pcVPS->getVpsProfilePresentFlag( i ), offsetVal, pcVPS->getPTL( offsetVal - 1 ) );
1583	pcVPS->getPTL( offsetVal )->inferSubLayerValues( pcVPS->getMaxSubLayersMinus1() , offsetVal, pcVPS->getPTL( offsetVal - 1 ) );
1584	offsetVal++;
1585	}
1586
1587
1588	if (pcVPS->getNumLayerSets() > 1)
1589	{
1590	READ_UVLC( uiCode, "num_add_olss" ); pcVPS->setNumAddOlss( uiCode );
1591	READ_CODE( 2, uiCode, "default_output_layer_idc" ); pcVPS->setDefaultOutputLayerIdc( std::min( uiCode, (UInt) 2 ) );
1592	}
1593
1594	pcVPS->initTargetLayerIdLists( );
1595
1596
1597	pcVPS->setOutputLayerFlag(0, 0, pcVPS->inferOutputLayerFlag( 0, 0 ));
1598	pcVPS->setLayerSetIdxForOlsMinus1(0, -1);
1599
1600	pcVPS->deriveNecessaryLayerFlags( 0 );
1601	pcVPS->deriveTargetLayerIdList( 0 );
1602
1603	if (pcVPS->getVpsBaseLayerInternalFlag() )
1604	{
1605	pcVPS->setProfileTierLevelIdx(0,0, pcVPS->inferProfileTierLevelIdx(0,0) );
1606	}
1607	for( Int i = 1; i < pcVPS->getNumOutputLayerSets( ); i++ )
1608	{
1609	if( pcVPS->getNumLayerSets() > 2 && i >= pcVPS->getNumLayerSets( ) )
1610	{
1611	READ_CODE( pcVPS->getLayerSetIdxForOlsMinus1Len( i ), uiCode, "layer_set_idx_for_ols_minus1[i]" ); pcVPS->setLayerSetIdxForOlsMinus1( i, uiCode );
1612	}
1613
1614	if ( i > pcVPS->getVpsNumLayerSetsMinus1() \|\| pcVPS->getDefaultOutputLayerIdc() == 2 )
1615	{
1616	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1617	{
1618	READ_FLAG( uiCode, "output_layer_flag" ); pcVPS->setOutputLayerFlag( i, j, uiCode == 1 );
1619	}
1620	}
1621	else
1622	{
1623	for( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx( i ) ); j++ )
1624	{
1625	pcVPS->setOutputLayerFlag(i,j, pcVPS->inferOutputLayerFlag( i, j ));
1626	}
1627	}
1628	pcVPS->deriveNecessaryLayerFlags( i );
1629	pcVPS->deriveTargetLayerIdList( i );
1630
1631	for ( Int j = 0; j < pcVPS->getNumLayersInIdList( pcVPS->olsIdxToLsIdx(i)); j++ )
1632	{
1633	if (pcVPS->getNecessaryLayerFlag( i, j ) && pcVPS->getVpsNumProfileTierLevelMinus1() > 0 )
1634	{
1635	READ_CODE( pcVPS->getProfileTierLevelIdxLen(), uiCode,"profile_tier_level_idx[ i ][ j ]" ); pcVPS->setProfileTierLevelIdx( i, j, uiCode );
1636	}
1637	if (pcVPS->getNecessaryLayerFlag( i, j ) && pcVPS->getVpsNumProfileTierLevelMinus1() == 0 )
1638	{
1639	pcVPS->setProfileTierLevelIdx( i , j, pcVPS->inferProfileTierLevelIdx( i, j) );
1640	}
1641	}
1642
1643	if( pcVPS->getNumOutputLayersInOutputLayerSet( i ) == 1 && pcVPS->getNumDirectRefLayers( pcVPS->getOlsHighestOutputLayerId( i ) ) > 0 )
1644	{
1645	READ_FLAG( uiCode, "alt_output_layer_flag[ i ]" ); pcVPS->setAltOutputLayerFlag( i, uiCode == 1 );
1646	}
1647	}
1648
1649	READ_UVLC( uiCode, "vps_num_rep_formats_minus1" ); pcVPS->setVpsNumRepFormatsMinus1( uiCode );
1650
1651	std::vector<TComRepFormat> repFormats;
1652	repFormats.resize( pcVPS->getVpsNumRepFormatsMinus1() + 1 );
1653	for (Int i = 0; i <= pcVPS->getVpsNumRepFormatsMinus1(); i++ )
1654	{
1655	TComRepFormat* curRepFormat = &repFormats[i];
1656	TComRepFormat* prevRepFormat = i > 0 ? &repFormats[ i - 1] : NULL;
1657	parseRepFormat( i, curRepFormat , prevRepFormat);
1658	}
1659	pcVPS->setRepFormat( repFormats );
1660
1661	if ( pcVPS->getVpsNumRepFormatsMinus1() > 0 )
1662	{
1663	READ_FLAG( uiCode, "rep_format_idx_present_flag" ); pcVPS->setRepFormatIdxPresentFlag( uiCode == 1 );
1664	}
1665	if( pcVPS->getRepFormatIdxPresentFlag() )
1666	{
1667	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1668	{
1669	READ_CODE( pcVPS->getVpsRepFormatIdxLen(), uiCode, "vps_rep_format_idx[i]" ); pcVPS->setVpsRepFormatIdx( i, uiCode );
1670	}
1671	}
1672	else
1673	{
1674	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1675	{
1676	pcVPS->setVpsRepFormatIdx( i, pcVPS->inferVpsRepFormatIdx( i ) );
1677	}
1678	}
1679
1680	READ_FLAG( uiCode, "max_one_active_ref_layer_flag" ); pcVPS->setMaxOneActiveRefLayerFlag ( uiCode == 1 );
1681
1682	READ_FLAG( uiCode, "vps_poc_lsb_aligned_flag" ); pcVPS->setVpsPocLsbAlignedFlag( uiCode == 1 );
1683	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1684	{
1685	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) == 0 )
1686	{
1687	READ_FLAG( uiCode, "poc_lsb_not_present_flag" ); pcVPS->setPocLsbNotPresentFlag( i, uiCode == 1 );
1688	}
1689	}
1690
1691	parseDpbSize( pcVPS );
1692
1693	READ_UVLC( uiCode, "direct_dep_type_len_minus2") ; pcVPS->setDirectDepTypeLenMinus2 ( uiCode );
1694
1695	READ_FLAG( uiCode, "default_direct_dependency_flag" ); pcVPS->setDefaultDirectDependencyFlag( uiCode == 1 );
1696	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1697	{
1698	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "default_direct_dependency_type" ); pcVPS->setDefaultDirectDependencyType( uiCode );
1699	}
1700
1701	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1702	{
1703	for( Int j = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; j < i; j++ )
1704	{
1705	if (pcVPS->getDirectDependencyFlag( i, j) )
1706	{
1707	if ( pcVPS->getDefaultDirectDependencyFlag( ) )
1708	{
1709	pcVPS->setDirectDependencyType( i, j , pcVPS->getDefaultDirectDependencyType( ) );
1710	}
1711	else
1712	{
1713
1714	READ_CODE( pcVPS->getDirectDepTypeLenMinus2( ) + 2, uiCode, "direct_dependency_type[i][j]" ); pcVPS->setDirectDependencyType( i, j , uiCode);
1715	}
1716	}
1717	}
1718	}
1719	READ_UVLC( uiCode, "vps_non_vui_extension_length" ); pcVPS->setVpsNonVuiExtensionLength( uiCode );
1720	for ( Int i = 1; i <= pcVPS->getVpsNonVuiExtensionLength(); i++ )
1721	{
1722	READ_CODE( 8, uiCode, "vps_non_vui_extension_data_byte" );
1723	}
1724	READ_FLAG( uiCode, "vps_vui_present_flag" ); pcVPS->setVpsVuiPresentFlag( uiCode == 1 );
1725
1726	TComVPSVUI vpsVui;
1727	if( pcVPS->getVpsVuiPresentFlag() )
1728	{
1729	m_pcBitstream->readOutTrailingBits(); // vps_vui_alignment_bit_equal_to_one
1730	parseVPSVUI( pcVPS, &vpsVui );
1731	}
1732	else
1733	{
1734	// inference of syntax elements that differ from default inference (as done in constructor), when VPS VUI is not present
1735	vpsVui.setCrossLayerIrapAlignedFlag( false );
1736	}
1737	pcVPS->setVPSVUI( vpsVui );
1738	pcVPS->checkVPSExtensionSyntax();
1739	}
1740
1741	Void TDecCavlc::parseRepFormat( Int i, TComRepFormat* pcRepFormat, const TComRepFormat* pcPrevRepFormat )
1742	{
1743	assert( pcRepFormat );
1744
1745	UInt uiCode;
1746
1747	READ_CODE( 16, uiCode, "pic_width_vps_in_luma_samples" ); pcRepFormat->setPicWidthVpsInLumaSamples ( uiCode );
1748	READ_CODE( 16, uiCode, "pic_height_vps_in_luma_samples" ); pcRepFormat->setPicHeightVpsInLumaSamples( uiCode );
1749	READ_FLAG( uiCode, "chroma_and_bit_depth_vps_present_flag" ); pcRepFormat->setChromaAndBitDepthVpsPresentFlag( uiCode == 1 );
1750
1751	pcRepFormat->checkChromaAndBitDepthVpsPresentFlag( i );
1752
1753	if ( pcRepFormat->getChromaAndBitDepthVpsPresentFlag() )
1754	{
1755	READ_CODE( 2, uiCode, "chroma_format_vps_idc" ); pcRepFormat->setChromaFormatVpsIdc ( uiCode );
1756	if ( pcRepFormat->getChromaFormatVpsIdc() == 3 )
1757	{
1758	READ_FLAG( uiCode, "separate_colour_plane_vps_flag" ); pcRepFormat->setSeparateColourPlaneVpsFlag( uiCode == 1 );
1759	}
1760	READ_CODE( 4, uiCode, "bit_depth_vps_luma_minus8" ); pcRepFormat->setBitDepthVpsLumaMinus8 ( uiCode );
1761	READ_CODE( 4, uiCode, "bit_depth_vps_chroma_minus8" ); pcRepFormat->setBitDepthVpsChromaMinus8 ( uiCode );
1762	}
1763	else
1764	{
1765	pcRepFormat->inferChromaAndBitDepth(pcPrevRepFormat );
1766	}
1767	READ_FLAG( uiCode, "conformance_window_vps_flag" ); pcRepFormat->setConformanceWindowVpsFlag( uiCode == 1 );
1768	if ( pcRepFormat->getConformanceWindowVpsFlag() )
1769	{
1770	READ_UVLC( uiCode, "conf_win_vps_left_offset" ); pcRepFormat->setConfWinVpsLeftOffset( uiCode );
1771	READ_UVLC( uiCode, "conf_win_vps_right_offset" ); pcRepFormat->setConfWinVpsRightOffset( uiCode );
1772	READ_UVLC( uiCode, "conf_win_vps_top_offset" ); pcRepFormat->setConfWinVpsTopOffset( uiCode );
1773	READ_UVLC( uiCode, "conf_win_vps_bottom_offset" ); pcRepFormat->setConfWinVpsBottomOffset( uiCode );
1774	}
1775	}
1776
1777
1778	Void TDecCavlc::parseVPSVUI( const TComVPS* pcVPS, TComVPSVUI* vpsVui )
1779	{
1780	assert( pcVPS );
1781	assert( vpsVui );
1782
1783	vpsVui->init(pcVPS->getNumAddLayerSets(),pcVPS->getMaxSubLayersMinus1() + 1, pcVPS->getMaxLayersMinus1() + 1 );
1784
1785	UInt uiCode;
1786	READ_FLAG( uiCode, "cross_layer_pic_type_aligned_flag" ); vpsVui->setCrossLayerPicTypeAlignedFlag( uiCode == 1 );
1787	if ( !vpsVui->getCrossLayerPicTypeAlignedFlag() )
1788	{
1789	READ_FLAG( uiCode, "cross_layer_irap_aligned_flag" ); vpsVui->setCrossLayerIrapAlignedFlag( uiCode == 1 );
1790	}
1791	if( vpsVui->getCrossLayerIrapAlignedFlag( ) )
1792	{
1793	READ_FLAG( uiCode, "all_layers_idr_aligned_flag" ); vpsVui->setAllLayersIdrAlignedFlag( uiCode == 1 );
1794	}
1795	READ_FLAG( uiCode, "bit_rate_present_vps_flag" ); vpsVui->setBitRatePresentVpsFlag( uiCode == 1 );
1796	READ_FLAG( uiCode, "pic_rate_present_vps_flag" ); vpsVui->setPicRatePresentVpsFlag( uiCode == 1 );
1797	if( vpsVui->getBitRatePresentVpsFlag( ) \|\| vpsVui->getPicRatePresentVpsFlag( ) )
1798	{
1799	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i < pcVPS->getNumLayerSets(); i++ )
1800	{
1801	for( Int j = 0; j <= pcVPS->getMaxSubLayersInLayerSetMinus1( i ); j++ )
1802	{
1803	if( vpsVui->getBitRatePresentVpsFlag( ) )
1804	{
1805	READ_FLAG( uiCode, "bit_rate_present_flag" ); vpsVui->setBitRatePresentFlag( i, j, uiCode == 1 );
1806	}
1807	if( vpsVui->getPicRatePresentVpsFlag( ) )
1808	{
1809	READ_FLAG( uiCode, "pic_rate_present_flag" ); vpsVui->setPicRatePresentFlag( i, j, uiCode == 1 );
1810	}
1811	if( vpsVui->getBitRatePresentFlag( i, j ) )
1812	{
1813	READ_CODE( 16, uiCode, "avg_bit_rate" ); vpsVui->setAvgBitRate( i, j, uiCode );
1814	READ_CODE( 16, uiCode, "max_bit_rate" ); vpsVui->setMaxBitRate( i, j, uiCode );
1815	}
1816	if( vpsVui->getPicRatePresentFlag( i, j ) )
1817	{
1818	READ_CODE( 2, uiCode, "constant_pic_rate_idc" ); vpsVui->setConstantPicRateIdc( i, j, uiCode );
1819	READ_CODE( 16, uiCode, "avg_pic_rate" ); vpsVui->setAvgPicRate( i, j, uiCode );
1820	}
1821	}
1822	}
1823	}
1824
1825	READ_FLAG( uiCode, "video_signal_info_idx_present_flag" ); vpsVui->setVideoSignalInfoIdxPresentFlag( uiCode == 1 );
1826	if( vpsVui->getVideoSignalInfoIdxPresentFlag() )
1827	{
1828	READ_CODE( 4, uiCode, "vps_num_video_signal_info_minus1" ); vpsVui->setVpsNumVideoSignalInfoMinus1( uiCode );
1829	}
1830	else
1831	{
1832	vpsVui->setVpsNumVideoSignalInfoMinus1( (pcVPS->getMaxLayersMinus1() - pcVPS->getVpsBaseLayerInternalFlag()) ? 0 : 1 );
1833	}
1834
1835	std::vector<TComVideoSignalInfo> videoSignalInfos;
1836	videoSignalInfos.resize(vpsVui->getVpsNumVideoSignalInfoMinus1() + 1 );
1837
1838	for( Int i = 0; i <= vpsVui->getVpsNumVideoSignalInfoMinus1(); i++ )
1839	{
1840	parseVideoSignalInfo( &videoSignalInfos[i] );
1841	}
1842	vpsVui->setVideoSignalInfo( videoSignalInfos );
1843
1844	if( vpsVui->getVideoSignalInfoIdxPresentFlag() && vpsVui->getVpsNumVideoSignalInfoMinus1() > 0 )
1845	{
1846	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1847	{
1848	READ_CODE( 4, uiCode, "vps_video_signal_info_idx" ); vpsVui->setVpsVideoSignalInfoIdx( i, uiCode );
1849	}
1850	}
1851	else if ( !vpsVui->getVideoSignalInfoIdxPresentFlag() )
1852	{
1853	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1854	{
1855	vpsVui->setVpsVideoSignalInfoIdx( i, i );
1856	}
1857	}
1858	else
1859	{
1860	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1861	{
1862	vpsVui->setVpsVideoSignalInfoIdx( i, 0 );
1863	}
1864	}
1865
1866	READ_FLAG( uiCode, "tiles_not_in_use_flag" ); vpsVui->setTilesNotInUseFlag( uiCode == 1 );
1867	if( !vpsVui->getTilesNotInUseFlag() )
1868	{
1869	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 0 : 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1870	{
1871	READ_FLAG( uiCode, "tiles_in_use_flag[i]" ); vpsVui->setTilesInUseFlag( i, uiCode == 1 );
1872	if( vpsVui->getTilesInUseFlag( i ) )
1873	{
1874	READ_FLAG( uiCode, "loop_filter_not_across_tiles_flag[i]" ); vpsVui->setLoopFilterNotAcrossTilesFlag( i, uiCode == 1 );
1875	}
1876	}
1877	for( Int i = pcVPS->getVpsBaseLayerInternalFlag() ? 1 : 2; i <= pcVPS->getMaxLayersMinus1(); i++ )
1878	{
1879	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ) ; j++ )
1880	{
1881	Int layerIdx = pcVPS->getLayerIdInVps(pcVPS->getIdDirectRefLayer(pcVPS->getLayerIdInNuh( i ) , j ));
1882	if( vpsVui->getTilesInUseFlag( i ) && vpsVui->getTilesInUseFlag( layerIdx ) )
1883	{
1884	READ_FLAG( uiCode, "tile_boundaries_aligned_flag[i][j]" ); vpsVui->setTileBoundariesAlignedFlag( i, j, uiCode == 1 );
1885	}
1886	}
1887	}
1888	}
1889
1890	READ_FLAG( uiCode, "wpp_not_in_use_flag" ); vpsVui->setWppNotInUseFlag( uiCode == 1 );
1891
1892	if( !vpsVui->getWppNotInUseFlag( ))
1893	{
1894	for( Int i = 0; i <= pcVPS->getMaxLayersMinus1(); i++ )
1895	{
1896	READ_FLAG( uiCode, "wpp_in_use_flag[i]" ); vpsVui->setWppInUseFlag( i, uiCode == 1 );
1897	}
1898	}
1899	READ_FLAG( uiCode, "single_layer_for_non_irap_flag" ); vpsVui->setSingleLayerForNonIrapFlag( uiCode == 1 );
1900	READ_FLAG( uiCode, "higher_layer_irap_skip_flag" ); vpsVui->setHigherLayerIrapSkipFlag( uiCode == 1 );
1901	READ_FLAG( uiCode, "ilp_restricted_ref_layers_flag" ); vpsVui->setIlpRestrictedRefLayersFlag( uiCode == 1 );
1902
1903	if( vpsVui->getIlpRestrictedRefLayersFlag( ) )
1904	{
1905	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1906	{
1907	for( Int j = 0; j < pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i ) ); j++ )
1908	{
1909	if( pcVPS->getVpsBaseLayerInternalFlag() \|\| pcVPS->getIdDirectRefLayer( pcVPS->getLayerIdInNuh( i ), j ) > 0 )
1910	{
1911	READ_UVLC( uiCode, "min_spatial_segment_offset_plus1" ); vpsVui->setMinSpatialSegmentOffsetPlus1( i, j, uiCode );
1912	if( vpsVui->getMinSpatialSegmentOffsetPlus1( i, j ) > 0 )
1913	{
1914	READ_FLAG( uiCode, "ctu_based_offset_enabled_flag" ); vpsVui->setCtuBasedOffsetEnabledFlag( i, j, uiCode == 1 );
1915	if( vpsVui->getCtuBasedOffsetEnabledFlag( i, j ) )
1916	{
1917	READ_UVLC( uiCode, "min_horizontal_ctu_offset_plus1" ); vpsVui->setMinHorizontalCtuOffsetPlus1( i, j, uiCode );
1918	}
1919	}
1920	}
1921	}
1922	}
1923	}
1924
1925	READ_FLAG( uiCode, "vps_vui_bsp_hrd_present_flag" ); vpsVui->setVpsVuiBspHrdPresentFlag( uiCode == 1 );
1926	if ( vpsVui->getVpsVuiBspHrdPresentFlag( ) )
1927	{
1928	assert(pcVPS->getTimingInfo()->getTimingInfoPresentFlag() == 1);
1929	parseVpsVuiBspHrdParameters( pcVPS, vpsVui );
1930	}
1931	for( Int i = 1; i <= pcVPS->getMaxLayersMinus1(); i++ )
1932	{
1933	if( pcVPS->getNumDirectRefLayers( pcVPS->getLayerIdInNuh( i )) == 0 )
1934	{
1935	READ_FLAG( uiCode, "base_layer_parameter_set_compatibility_flag" ); vpsVui->setBaseLayerParameterSetCompatibilityFlag( i, uiCode == 1 );
1936	}
1937	}
1938	}
1939
1940	Void TDecCavlc::parseVpsVuiBspHrdParameters( const TComVPS* pcVPS, TComVPSVUI* vpsVui )
1941	{
1942	assert( pcVPS );
1943	assert( vpsVui );
1944
1945	TComVpsVuiBspHrdParameters vpsVuiBspHrdP;
1946
1947	UInt uiCode;
1948	READ_UVLC( uiCode, "vps_num_add_hrd_params" ); vpsVuiBspHrdP.setVpsNumAddHrdParams( uiCode );
1949	vpsVuiBspHrdP.createAfterVpsNumAddHrdParams( pcVPS );
1950	for( Int i = pcVPS->getNumHrdParameters(); i < pcVPS->getNumHrdParameters() + vpsVuiBspHrdP.getVpsNumAddHrdParams(); i++ )
1951	{
1952	if( i > 0 )
1953	{
1954	READ_FLAG( uiCode, "cprms_add_present_flag" ); vpsVuiBspHrdP.setCprmsAddPresentFlag( i, uiCode == 1 );
1955	}
1956	else
1957	{
1958	vpsVuiBspHrdP.setCprmsAddPresentFlag( i, true );
1959	}
1960
1961	READ_UVLC( uiCode, "num_sub_layer_hrd_minus1" ); vpsVuiBspHrdP.setNumSubLayerHrdMinus1( i, uiCode );
1962
1963	TComHRD hrdParameters;
1964	parseHrdParameters( &hrdParameters, vpsVuiBspHrdP.getCprmsAddPresentFlag( i ), vpsVuiBspHrdP.getNumSubLayerHrdMinus1( i ) );
1965	vpsVuiBspHrdP.setHrdParametermeters( i, hrdParameters );
1966	}
1967
1968	vpsVuiBspHrdP.setNumPartitionsInSchemeMinus1( 0, 0, 0);
1969	vpsVuiBspHrdP.createAfterNumPartitionsInSchemeMinus1( pcVPS, 0, 0 );
1970
1971	for( Int h = 0; h < pcVPS->getNumOutputLayerSets(); h++ )
1972	{
1973	if ( h == 0)
1974	{
1975	vpsVuiBspHrdP.setNumSignalledPartitioningSchemes( h, 0 );
1976	}
1977	else
1978	{
1979	READ_UVLC( uiCode, "num_signalled_partitioning_schemes" ); vpsVuiBspHrdP.setNumSignalledPartitioningSchemes( h, uiCode );
1980	}
1981	vpsVuiBspHrdP.createAfterNumSignalledPartitioningSchemes( pcVPS, h );
1982
1983	for( Int j = 0; j < vpsVuiBspHrdP.getNumSignalledPartitioningSchemes( h ) + 1; j++ )
1984	{
1985	if ( j == 0 && h == 0 )
1986	{
1987	vpsVuiBspHrdP.setNumPartitionsInSchemeMinus1( h, j, uiCode );
1988	}
1989	else if( j == 0 )
1990	{
1991	vpsVuiBspHrdP.setNumPartitionsInSchemeMinus1( h, j, pcVPS->getNumLayersInIdList( h ) - 1 );
1992	}
1993	else
1994	{
1995	READ_UVLC( uiCode, "num_partitions_in_scheme_minus1" ); vpsVuiBspHrdP.setNumPartitionsInSchemeMinus1( h, j, uiCode );
1996	}
1997	vpsVuiBspHrdP.createAfterNumPartitionsInSchemeMinus1(pcVPS, h, j );
1998
1999	for( Int k = 0; k <= vpsVuiBspHrdP.getNumPartitionsInSchemeMinus1( h, j ); k++ )
2000	{
2001	for( Int r = 0; r < pcVPS->getNumLayersInIdList(pcVPS->olsIdxToLsIdx( h ) ) ; r++ )
2002	{
2003	if( h == 0 && j == 0 && k == 0 && r == 0 )
2004	{
2005	vpsVuiBspHrdP.setLayerIncludedInPartitionFlag( h, j, k, r, true );
2006	}
2007	else if ( h > 0 && j == 0 )
2008	{
2009	vpsVuiBspHrdP.setLayerIncludedInPartitionFlag( h, j, k, r, (k == r) );
2010	}
2011	else
2012	{
2013	READ_FLAG( uiCode, "layer_included_in_partition_flag" ); vpsVuiBspHrdP.setLayerIncludedInPartitionFlag( h, j, k, r, uiCode == 1 );
2014	}
2015	}
2016	}
2017	}
2018	if ( h > 0 )
2019	{
2020	for( Int i = 0; i < vpsVuiBspHrdP.getNumSignalledPartitioningSchemes( h ) + 1; i++ )
2021	{
2022	for( Int t = 0; t <= pcVPS->getMaxSubLayersInLayerSetMinus1( pcVPS->olsIdxToLsIdx( i ) ); t++ )
2023	{
2024	READ_UVLC( uiCode, "num_bsp_schedules_minus1" ); vpsVuiBspHrdP.setNumBspSchedulesMinus1( h, i, t, uiCode );
2025	vpsVuiBspHrdP.createAfterNumBspSchedulesMinus1(pcVPS, h, i, t );
2026	for( Int j = 0; j <= vpsVuiBspHrdP.getNumBspSchedulesMinus1( h, i, t ); j++ )
2027	{
2028	for( Int k = 0; k <= vpsVuiBspHrdP.getNumPartitionsInSchemeMinus1( h, j ); k++ )
2029	{
2030	READ_CODE( vpsVuiBspHrdP.getBspHrdIdxLen( pcVPS ), uiCode, "bsp_hrd_idx" ); vpsVuiBspHrdP.setBspHrdIdx( h, i, t, j, k, uiCode );
2031	READ_UVLC( uiCode, "bsp_sched_idx" ); vpsVuiBspHrdP.setBspSchedIdx( h, i, t, j, k, uiCode );
2032	}
2033	}
2034	}
2035	}
2036	}
2037	}
2038	vpsVui->setVpsVuiBspHrdParameters( vpsVuiBspHrdP );
2039	}
2040
2041	Void TDecCavlc::parseVideoSignalInfo( TComVideoSignalInfo* pcVideoSignalInfo )
2042	{
2043	UInt uiCode;
2044	READ_CODE( 3, uiCode, "video_vps_format" ); pcVideoSignalInfo->setVideoVpsFormat( uiCode );
2045	READ_FLAG( uiCode, "video_full_range_vps_flag" ); pcVideoSignalInfo->setVideoFullRangeVpsFlag( uiCode == 1 );
2046	READ_CODE( 8, uiCode, "colour_primaries_vps" ); pcVideoSignalInfo->setColourPrimariesVps( uiCode );
2047	READ_CODE( 8, uiCode, "transfer_characteristics_vps" ); pcVideoSignalInfo->setTransferCharacteristicsVps( uiCode );
2048	READ_CODE( 8, uiCode, "matrix_coeffs_vps" ); pcVideoSignalInfo->setMatrixCoeffsVps( uiCode );
2049	}
2050
2051	Void TDecCavlc::parseDpbSize( TComVPS* vps )
2052	{
2053	UInt uiCode;
2054	TComDpbSize dpbSize;
2055
2056	dpbSize.init( vps->getNumOutputLayerSets(), vps->getVpsMaxLayerId() + 1, vps->getMaxSubLayersMinus1() + 1 ) ;
2057
2058	for( Int i = 1; i < vps->getNumOutputLayerSets(); i++ )
2059	{
2060	Int currLsIdx = vps->olsIdxToLsIdx( i );
2061	READ_FLAG( uiCode, "sub_layer_flag_info_present_flag" ); dpbSize.setSubLayerFlagInfoPresentFlag( i, uiCode == 1 );
2062	for( Int j = 0; j <= vps->getMaxSubLayersInLayerSetMinus1( currLsIdx ); j++ )
2063	{
2064	if( j > 0 && dpbSize.getSubLayerDpbInfoPresentFlag( i, j ) )
2065	{
2066	READ_FLAG( uiCode, "sub_layer_dpb_info_present_flag" ); dpbSize.setSubLayerDpbInfoPresentFlag( i, j, uiCode == 1 );
2067	}
2068	if( dpbSize.getSubLayerDpbInfoPresentFlag( i, j ) )
2069	{
2070	for( Int k = 0; k < vps->getNumLayersInIdList( currLsIdx ); k++ )
2071	{
2072	if ( vps->getNecessaryLayerFlag( i, k ) && ( vps->getVpsBaseLayerInternalFlag() \|\| ( vps->getLayerSetLayerIdList(vps->olsIdxToLsIdx(i),k) != 0 ) ))
2073	{
2074	READ_UVLC( uiCode, "max_vps_dec_pic_buffering_minus1" ); dpbSize.setMaxVpsDecPicBufferingMinus1( i, k, j, uiCode );
2075	}
2076	else
2077	{
2078	if ( vps->getNecessaryLayerFlag( i, k ) && ( j == 0 ) && ( k == 0 ))
2079	{
2080	dpbSize.setMaxVpsDecPicBufferingMinus1(i ,k, j, 0 );
2081	}
2082	}
2083	}
2084	READ_UVLC( uiCode, "max_vps_num_reorder_pics" ); dpbSize.setMaxVpsNumReorderPics( i, j, uiCode );
2085	READ_UVLC( uiCode, "max_vps_latency_increase_plus1" ); dpbSize.setMaxVpsLatencyIncreasePlus1( i, j, uiCode );
2086	}
2087	else
2088	{
2089	if ( j > 0 )
2090	{
2091	for( Int k = 0; k < vps->getNumLayersInIdList( vps->olsIdxToLsIdx( i ) ); k++ )
2092	{
2093	if ( vps->getNecessaryLayerFlag(i, k ) )
2094	{
2095	dpbSize.setMaxVpsDecPicBufferingMinus1( i, k, j, dpbSize.getMaxVpsDecPicBufferingMinus1( i,k, j - 1 ) );
2096	}
2097	}
2098	dpbSize.setMaxVpsNumReorderPics ( i, j, dpbSize.getMaxVpsNumReorderPics ( i, j - 1 ) );
2099	dpbSize.setMaxVpsLatencyIncreasePlus1( i, j, dpbSize.getMaxVpsLatencyIncreasePlus1( i, j - 1 ) );
2100	}
2101	}
2102	}
2103	}
2104	vps->setDpbSize( dpbSize );
2105	}
2106
2107	#if NH_3D
2108	Void TDecCavlc::parseVps3dExtension( TComVPS* pcVPS )
2109	{
2110	UInt uiCode;
2111	READ_UVLC( uiCode, "cp_precision"); pcVPS->setCpPrecision( uiCode ) ;
2112
2113	for (Int n = 1; n < pcVPS->getNumViews(); n++)
2114	{
2115	Int i = pcVPS->getViewOIdxList( n );
2116	Int iInVps = pcVPS->getVoiInVps( i );
2117	READ_CODE( 6, uiCode, "num_cp" ); pcVPS->setNumCp( iInVps, uiCode );
2118
2119	if( pcVPS->getNumCp( iInVps ) > 0 )
2120	{
2121	READ_FLAG( uiCode, "cp_in_slice_segment_header_flag" ); pcVPS->setCpInSliceSegmentHeaderFlag( iInVps, uiCode == 1 );
2122	for( Int m = 0; m < pcVPS->getNumCp( iInVps ); m++ )
2123	{
2124	READ_UVLC( uiCode, "cp_ref_voi" ); pcVPS->setCpRefVoi( iInVps, m, uiCode );
2125	if( !pcVPS->getCpInSliceSegmentHeaderFlag( iInVps ) )
2126	{
2127	Int j = pcVPS->getCpRefVoi( iInVps, m );
2128	Int jInVps = pcVPS->getVoiInVps( j );
2129	Int iCode;
2130	READ_SVLC( iCode, "vps_cp_scale" ); pcVPS->setVpsCpScale ( iInVps, jInVps, iCode );
2131	READ_SVLC( iCode, "vps_cp_off" ); pcVPS->setVpsCpOff ( iInVps, jInVps, iCode );
2132	READ_SVLC( iCode, "vps_cp_inv_scale_plus_scale" ); pcVPS->setVpsCpInvScale( iInVps, jInVps, iCode - pcVPS->getVpsCpScale( iInVps, jInVps ) );
2133	READ_SVLC( iCode, "vps_cp_inv_off_plus_off" ); pcVPS->setVpsCpInvOff ( iInVps, jInVps, iCode - pcVPS->getVpsCpOff ( iInVps, jInVps ) );
2134	}
2135	}
2136	}
2137	}
2138	pcVPS->deriveCpPresentFlag();
2139	}
2140	#endif
2141	#endif
2142
2143	Void TDecCavlc::parseSliceHeader (TComSlice* pcSlice, ParameterSetManager *parameterSetManager, const Int prevTid0POC)
2144	{
2145	UInt uiCode;
2146	Int iCode;
2147
2148	#if ENC_DEC_TRACE
2149	#if NH_MV
2150	tracePSHeader( "Slice", pcSlice->getLayerId() );
2151	#else
2152	xTraceSliceHeader();
2153	#endif
2154	#endif
2155	TComPPS* pps = NULL;
2156	TComSPS* sps = NULL;
2157	#if NH_MV
2158	TComVPS* vps = NULL;
2159	#endif
2160
2161	UInt firstSliceSegmentInPic;
2162	READ_FLAG( firstSliceSegmentInPic, "first_slice_segment_in_pic_flag" );
2163	if( pcSlice->getRapPicFlag())
2164	{
2165	READ_FLAG( uiCode, "no_output_of_prior_pics_flag" ); //ignored -- updated already
2166	pcSlice->setNoOutputPriorPicsFlag(uiCode ? true : false);
2167	}
2168	READ_UVLC ( uiCode, "slice_pic_parameter_set_id" ); pcSlice->setPPSId(uiCode);
2169	pps = parameterSetManager->getPPS(uiCode);
2170	//!KS: need to add error handling code here, if PPS is not available
2171	assert(pps!=0);
2172	sps = parameterSetManager->getSPS(pps->getSPSId());
2173	//!KS: need to add error handling code here, if SPS is not available
2174	assert(sps!=0);
2175	#if NH_MV
2176	vps = parameterSetManager->getVPS(sps->getVPSId());
2177	assert( vps != NULL );
2178	m_decTop->initFromActiveVps( vps );
2179	Int targetOlsIdx = m_decTop->getTargetOlsIdx();
2180
2181	// Do inference
2182	sps->inferRepFormat ( vps , pcSlice->getLayerId(), false );
2183	sps->inferScalingList( parameterSetManager->getActiveSPS( sps->getSpsScalingListRefLayerId() ) );
2184	sps->inferSpsMaxDecPicBufferingMinus1( vps, targetOlsIdx, pcSlice->getLayerId(), false );
2185
2186	if( sps->getMultiLayerExtSpsFlag() )
2187	{
2188	sps->setTemporalIdNestingFlag( (sps->getMaxTLayers() > 1) ? vps->getTemporalNestingFlag() : true );
2189	}
2190
2191	if ( sps->getVuiParametersPresentFlag() )
2192	{
2193	sps->getVuiParameters()->inferVideoSignalInfo( vps, pcSlice->getLayerId() );
2194	}
2195
2196
2197	pcSlice->setVPS(vps);
2198	pcSlice->setSPS(sps);
2199	pcSlice->setPPS(pps);
2200
2201	pcSlice->setViewId ( vps->getViewId ( pcSlice->getLayerId() ) );
2202	pcSlice->setViewIndex( vps->getViewIndex( pcSlice->getLayerId() ) );
2203	#if NH_3D
2204	pcSlice->setIsDepth ( vps->getDepthId ( pcSlice->getLayerId() ) == 1 );
2205	#endif
2206	#endif
2207
2208	const ChromaFormat chFmt = sps->getChromaFormatIdc();
2209	const UInt numValidComp=getNumberValidComponents(chFmt);
2210	const Bool bChroma=(chFmt!=CHROMA_400);
2211
2212	if( pps->getDependentSliceSegmentsEnabledFlag() && ( !firstSliceSegmentInPic ))
2213	{
2214	READ_FLAG( uiCode, "dependent_slice_segment_flag" ); pcSlice->setDependentSliceSegmentFlag(uiCode ? true : false);
2215	}
2216	else
2217	{
2218	pcSlice->setDependentSliceSegmentFlag(false);
2219	}
2220	Int numCTUs = ((sps->getPicWidthInLumaSamples()+sps->getMaxCUWidth()-1)/sps->getMaxCUWidth())*((sps->getPicHeightInLumaSamples()+sps->getMaxCUHeight()-1)/sps->getMaxCUHeight());
2221	UInt sliceSegmentAddress = 0;
2222	Int bitsSliceSegmentAddress = 0;
2223	while(numCTUs>(1<<bitsSliceSegmentAddress))
2224	{
2225	bitsSliceSegmentAddress++;
2226	}
2227
2228	if(!firstSliceSegmentInPic)
2229	{
2230	READ_CODE( bitsSliceSegmentAddress, sliceSegmentAddress, "slice_segment_address" );
2231	}
2232	//set uiCode to equal slice start address (or dependent slice start address)
2233	pcSlice->setSliceSegmentCurStartCtuTsAddr( sliceSegmentAddress );// this is actually a Raster-Scan (RS) address, but we do not have the RS->TS conversion table defined yet.
2234	pcSlice->setSliceSegmentCurEndCtuTsAddr(numCTUs); // Set end as the last CTU of the picture.
2235
2236	#if NH_MV
2237	UInt slicePicOrderCntLsb = 0;
2238	#endif
2239
2240
2241	if (!pcSlice->getDependentSliceSegmentFlag())
2242	{
2243	pcSlice->setSliceCurStartCtuTsAddr(sliceSegmentAddress); // this is actually a Raster-Scan (RS) address, but we do not have the RS->TS conversion table defined yet.
2244	pcSlice->setSliceCurEndCtuTsAddr(numCTUs);
2245	}
2246
2247	if(!pcSlice->getDependentSliceSegmentFlag())
2248	{
2249	#if NH_MV
2250	Int esb = 0; //Don't use i, otherwise will shadow something below
2251
2252	if ( pps->getNumExtraSliceHeaderBits() > esb )
2253	{
2254	esb++;
2255	READ_FLAG( uiCode, "discardable_flag" ); pcSlice->setDiscardableFlag( uiCode == 1 );
2256	if ( uiCode == 1 )
2257	{
2258	assert(pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TRAIL_R &&
2259	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_TSA_R &&
2260	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_STSA_R &&
2261	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RADL_R &&
2262	pcSlice->getNalUnitType() != NAL_UNIT_CODED_SLICE_RASL_R);
2263	}
2264	}
2265
2266	if ( pps->getNumExtraSliceHeaderBits() > esb )
2267	{
2268	esb++;
2269	READ_FLAG( uiCode, "cross_layer_bla_flag" ); pcSlice->setCrossLayerBlaFlag( uiCode == 1 );
2270	}
2271	pcSlice->checkCrossLayerBlaFlag( );
2272
2273
2274	for (; esb < pps->getNumExtraSliceHeaderBits(); esb++)
2275	#else
2276	for (Int i = 0; i < pps->getNumExtraSliceHeaderBits(); i++)
2277	#endif
2278	{
2279	READ_FLAG(uiCode, "slice_reserved_flag[]"); // ignored
2280	}
2281
2282	READ_UVLC ( uiCode, "slice_type" ); pcSlice->setSliceType((SliceType)uiCode);
2283	if( pps->getOutputFlagPresentFlag() )
2284	{
2285	READ_FLAG( uiCode, "pic_output_flag" ); pcSlice->setPicOutputFlag( uiCode ? true : false );
2286	}
2287	else
2288	{
2289	pcSlice->setPicOutputFlag( true );
2290	}
2291
2292	// if (separate_colour_plane_flag == 1)
2293	// read colour_plane_id
2294	// (separate_colour_plane_flag == 1) is not supported in this version of the standard.
2295
2296	#if NH_MV
2297	Int iPOClsb = slicePicOrderCntLsb; // Needed later
2298	if ( (pcSlice->getLayerId() > 0 && !vps->getPocLsbNotPresentFlag( pcSlice->getLayerIdInVps())) \|\| !pcSlice->getIdrPicFlag() )
2299	{
2300	READ_CODE(sps->getBitsForPOC(), slicePicOrderCntLsb, "slice_pic_order_cnt_lsb");
2301	}
2302	pcSlice->setSlicePicOrderCntLsb( slicePicOrderCntLsb );
2303
2304	Bool picOrderCntMSBZeroFlag = false;
2305
2306	// as in HM code. However are all cases for IRAP picture with NoRaslOutputFlag equal to 1 covered??
2307	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP );
2308	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL );
2309	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP );
2310	picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| pcSlice->getIdrPicFlag();
2311
2312	// TBD picOrderCntMSBZeroFlag = picOrderCntMSBZeroFlag \|\| ( rpcSlice->getLayerId() > 0 && !rpcSlice->getFirstPicInLayerDecodedFlag() );
2313
2314	Int picOrderCntMSB = 0;
2315
2316	if ( !picOrderCntMSBZeroFlag )
2317	{
2318	Int prevPicOrderCnt = prevTid0POC;
2319	Int maxPicOrderCntLsb = 1 << sps->getBitsForPOC();
2320	Int prevPicOrderCntLsb = prevPicOrderCnt & (maxPicOrderCntLsb - 1);
2321	Int prevPicOrderCntMsb = prevPicOrderCnt - prevPicOrderCntLsb;
2322
2323	if( ( slicePicOrderCntLsb < prevPicOrderCntLsb ) && ( ( prevPicOrderCntLsb - slicePicOrderCntLsb ) >= ( maxPicOrderCntLsb / 2 ) ) )
2324	{
2325	picOrderCntMSB = prevPicOrderCntMsb + maxPicOrderCntLsb;
2326	}
2327	else if( (slicePicOrderCntLsb > prevPicOrderCntLsb ) && ( (slicePicOrderCntLsb - prevPicOrderCntLsb ) > ( maxPicOrderCntLsb / 2 ) ) )
2328	{
2329	picOrderCntMSB = prevPicOrderCntMsb - maxPicOrderCntLsb;
2330	}
2331	else
2332	{
2333	picOrderCntMSB = prevPicOrderCntMsb;
2334	}
2335	}
2336
2337	pcSlice->setPOC( picOrderCntMSB + slicePicOrderCntLsb );
2338	if ( pcSlice->getPocResetFlag() )
2339	{
2340	pcSlice->setPocBeforeReset ( pcSlice->getPOC() );
2341	pcSlice->setPOC ( 0 );
2342	}
2343	#endif
2344
2345	if( pcSlice->getIdrPicFlag() )
2346	{
2347	#if !NH_MV
2348	pcSlice->setPOC(0);
2349	#endif
2350	TComReferencePictureSet* rps = pcSlice->getLocalRPS();
2351	(*rps)=TComReferencePictureSet();
2352	pcSlice->setRPS(rps);
2353	#if NH_MV
2354	pcSlice->setEnableTMVPFlag(false);
2355	#endif
2356	}
2357	else
2358	{
2359	#if !NH_MV
2360	READ_CODE(sps->getBitsForPOC(), uiCode, "slice_pic_order_cnt_lsb");
2361	Int iPOClsb = uiCode;
2362	Int iPrevPOC = prevTid0POC;
2363	Int iMaxPOClsb = 1<< sps->getBitsForPOC();
2364	Int iPrevPOClsb = iPrevPOC & (iMaxPOClsb - 1);
2365	Int iPrevPOCmsb = iPrevPOC-iPrevPOClsb;
2366	Int iPOCmsb;
2367	if( ( iPOClsb < iPrevPOClsb ) && ( ( iPrevPOClsb - iPOClsb ) >= ( iMaxPOClsb / 2 ) ) )
2368	{
2369	iPOCmsb = iPrevPOCmsb + iMaxPOClsb;
2370	}
2371	else if( (iPOClsb > iPrevPOClsb ) && ( (iPOClsb - iPrevPOClsb ) > ( iMaxPOClsb / 2 ) ) )
2372	{
2373	iPOCmsb = iPrevPOCmsb - iMaxPOClsb;
2374	}
2375	else
2376	{
2377	iPOCmsb = iPrevPOCmsb;
2378	}
2379	if ( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2380	\|\| pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2381	\|\| pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2382	{
2383	// For BLA picture types, POCmsb is set to 0.
2384	iPOCmsb = 0;
2385	}
2386	pcSlice->setPOC (iPOCmsb+iPOClsb);
2387	#endif
2388	TComReferencePictureSet* rps;
2389	rps = pcSlice->getLocalRPS();
2390	(*rps)=TComReferencePictureSet();
2391
2392	pcSlice->setRPS(rps);
2393	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
2394	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
2395	{
2396	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
2397	#if NH_MV
2398	if ( !rps->getInterRPSPrediction( ) )
2399	{ // check sum of num_positive_pics and num_negative_pics
2400	rps->checkMaxNumPics(
2401	vps->getVpsExtensionFlag(),
2402	MAX_INT, // To be replaced by MaxDbpSize
2403	pcSlice->getLayerId(),
2404	sps->getMaxDecPicBuffering( sps->getSpsMaxSubLayersMinus1() ) - 1 );
2405	}
2406	#endif
2407
2408	}
2409	else // use reference to short-term reference picture set in PPS
2410	{
2411	Int numBits = 0;
2412	while ((1 << numBits) < sps->getRPSList()->getNumberOfReferencePictureSets())
2413	{
2414	numBits++;
2415	}
2416	if (numBits > 0)
2417	{
2418	READ_CODE( numBits, uiCode, "short_term_ref_pic_set_idx");
2419	}
2420	else
2421	{
2422	uiCode = 0;
2423
2424	}
2425	rps = (sps->getRPSList()->getReferencePictureSet(uiCode));
2426	}
2427	if(sps->getLongTermRefsPresent())
2428	{
2429	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
2430	UInt numOfLtrp = 0;
2431	UInt numLtrpInSPS = 0;
2432	if (sps->getNumLongTermRefPicSPS() > 0)
2433	{
2434	READ_UVLC( uiCode, "num_long_term_sps");
2435	numLtrpInSPS = uiCode;
2436	numOfLtrp += numLtrpInSPS;
2437	rps->setNumberOfLongtermPictures(numOfLtrp);
2438	}
2439	Int bitsForLtrpInSPS = 0;
2440	while (sps->getNumLongTermRefPicSPS() > (1 << bitsForLtrpInSPS))
2441	{
2442	bitsForLtrpInSPS++;
2443	}
2444	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
2445	numOfLtrp += uiCode;
2446	rps->setNumberOfLongtermPictures(numOfLtrp);
2447	Int maxPicOrderCntLSB = 1 << sps->getBitsForPOC();
2448	Int prevDeltaMSB = 0, deltaPocMSBCycleLT = 0;
2449	for(Int j=offset+rps->getNumberOfLongtermPictures()-1, k = 0; k < numOfLtrp; j--, k++)
2450	{
2451	Int pocLsbLt;
2452	if (k < numLtrpInSPS)
2453	{
2454	uiCode = 0;
2455	if (bitsForLtrpInSPS > 0)
2456	{
2457	READ_CODE(bitsForLtrpInSPS, uiCode, "lt_idx_sps[i]");
2458	}
2459	Bool usedByCurrFromSPS=sps->getUsedByCurrPicLtSPSFlag(uiCode);
2460
2461	pocLsbLt = sps->getLtRefPicPocLsbSps(uiCode);
2462	rps->setUsed(j,usedByCurrFromSPS);
2463	}
2464	else
2465	{
2466	READ_CODE(sps->getBitsForPOC(), uiCode, "poc_lsb_lt"); pocLsbLt= uiCode;
2467	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
2468	}
2469	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
2470	Bool mSBPresentFlag = uiCode ? true : false;
2471	if(mSBPresentFlag)
2472	{
2473	READ_UVLC( uiCode, "delta_poc_msb_cycle_lt[i]" );
2474	Bool deltaFlag = false;
2475	// First LTRP \|\| First LTRP from SH
2476	if( (j == offset+rps->getNumberOfLongtermPictures()-1) \|\| (j == offset+(numOfLtrp-numLtrpInSPS)-1) )
2477	{
2478	deltaFlag = true;
2479	}
2480	if(deltaFlag)
2481	{
2482	deltaPocMSBCycleLT = uiCode;
2483	}
2484	else
2485	{
2486	deltaPocMSBCycleLT = uiCode + prevDeltaMSB;
2487	}
2488
2489	Int pocLTCurr = pcSlice->getPOC() - deltaPocMSBCycleLT * maxPicOrderCntLSB
2490	- iPOClsb + pocLsbLt;
2491	rps->setPOC (j, pocLTCurr);
2492	rps->setDeltaPOC(j, - pcSlice->getPOC() + pocLTCurr);
2493	rps->setCheckLTMSBPresent(j,true);
2494	}
2495	else
2496	{
2497	rps->setPOC (j, pocLsbLt);
2498	rps->setDeltaPOC(j, - pcSlice->getPOC() + pocLsbLt);
2499	rps->setCheckLTMSBPresent(j,false);
2500
2501	// reset deltaPocMSBCycleLT for first LTRP from slice header if MSB not present
2502	if( j == offset+(numOfLtrp-numLtrpInSPS)-1 )
2503	{
2504	deltaPocMSBCycleLT = 0;
2505	}
2506	}
2507	prevDeltaMSB = deltaPocMSBCycleLT;
2508	}
2509	offset += rps->getNumberOfLongtermPictures();
2510	rps->setNumberOfPictures(offset);
2511	}
2512	#if NH_MV
2513	if ( !rps->getInterRPSPrediction( ) )
2514	{ // check sum of NumPositivePics, NumNegativePics, num_long_term_sps and num_long_term_pics
2515	rps->checkMaxNumPics(
2516	vps->getVpsExtensionFlag(),
2517	MAX_INT, // To be replaced by MaxDbpsize
2518	pcSlice->getLayerId(),
2519	sps->getMaxDecPicBuffering( sps->getSpsMaxSubLayersMinus1() ) - 1 );
2520	}
2521	#endif
2522
2523	if ( pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_LP
2524	\|\| pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_W_RADL
2525	\|\| pcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_BLA_N_LP )
2526	{
2527	// In the case of BLA picture types, rps data is read from slice header but ignored
2528	rps = pcSlice->getLocalRPS();
2529	(*rps)=TComReferencePictureSet();
2530	pcSlice->setRPS(rps);
2531	}
2532	if (sps->getTMVPFlagsPresent())
2533	{
2534	#if NH_MV
2535	READ_FLAG( uiCode, "slice_temporal_mvp_enabled_flag" );
2536	#else
2537	READ_FLAG( uiCode, "slice_temporal_mvp_enabled_flag" );
2538	#endif
2539	pcSlice->setEnableTMVPFlag( uiCode == 1 ? true : false );
2540	}
2541	else
2542	{
2543	pcSlice->setEnableTMVPFlag(false);
2544	}
2545	}
2546	#if NH_MV
2547	Bool interLayerPredLayerIdcPresentFlag = false;
2548	Int layerId = pcSlice->getLayerId();
2549	#if NH_3D
2550	if( pcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumRefListLayers( layerId ) > 0 )
2551	#else
2552	if( pcSlice->getLayerId() > 0 && !vps->getAllRefLayersActiveFlag() && vps->getNumDirectRefLayers( layerId ) > 0 )
2553	#endif
2554	{
2555	READ_FLAG( uiCode, "inter_layer_pred_enabled_flag" ); pcSlice->setInterLayerPredEnabledFlag( uiCode == 1 );
2556	#if NH_3D
2557	if( pcSlice->getInterLayerPredEnabledFlag() && vps->getNumRefListLayers( layerId ) > 1 )
2558	#else
2559	if( pcSlice->getInterLayerPredEnabledFlag() && vps->getNumDirectRefLayers( layerId ) > 1 )
2560	#endif
2561	{
2562	if( !vps->getMaxOneActiveRefLayerFlag())
2563	{
2564	READ_CODE( pcSlice->getNumInterLayerRefPicsMinus1Len( ), uiCode, "num_inter_layer_ref_pics_minus1" ); pcSlice->setNumInterLayerRefPicsMinus1( uiCode );
2565	}
2566	#if NH_3D
2567	if ( pcSlice->getNumActiveRefLayerPics() != vps->getNumRefListLayers( layerId ) )
2568	#else
2569	if ( pcSlice->getNumActiveRefLayerPics() != vps->getNumDirectRefLayers( layerId ) )
2570	#endif
2571	{
2572	interLayerPredLayerIdcPresentFlag = true;
2573	for( Int idx = 0; idx < pcSlice->getNumActiveRefLayerPics(); idx++ )
2574	{
2575	READ_CODE( pcSlice->getInterLayerPredLayerIdcLen( ), uiCode, "inter_layer_pred_layer_idc" ); pcSlice->setInterLayerPredLayerIdc( idx, uiCode );
2576	}
2577	}
2578	}
2579	}
2580	if ( !interLayerPredLayerIdcPresentFlag )
2581	{
2582	for( Int i = 0; i < pcSlice->getNumActiveRefLayerPics(); i++ )
2583	{
2584	pcSlice->setInterLayerPredLayerIdc( i, pcSlice->getRefLayerPicIdc( i ) );
2585	}
2586	}
2587	#if NH_3D
2588	if ( getDecTop()->decProcAnnexI() )
2589	{
2590	pcSlice->deriveInCmpPredAndCpAvailFlag( );
2591	if ( pcSlice->getInCmpPredAvailFlag() )
2592	{
2593	READ_FLAG(uiCode, "in_comp_pred_flag"); pcSlice->setInCompPredFlag((Bool)uiCode);
2594	}
2595	pcSlice->init3dToolParameters();
2596	}
2597	#endif
2598	#endif
2599	if(sps->getUseSAO())
2600	{
2601	READ_FLAG(uiCode, "slice_sao_luma_flag"); pcSlice->setSaoEnabledFlag(CHANNEL_TYPE_LUMA, (Bool)uiCode);
2602
2603	if (bChroma)
2604	{
2605	READ_FLAG(uiCode, "slice_sao_chroma_flag"); pcSlice->setSaoEnabledFlag(CHANNEL_TYPE_CHROMA, (Bool)uiCode);
2606	}
2607	}
2608
2609	if (pcSlice->getIdrPicFlag())
2610	{
2611	pcSlice->setEnableTMVPFlag(false);
2612	}
2613	if (!pcSlice->isIntra())
2614	{
2615
2616	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
2617	if (uiCode)
2618	{
2619	READ_UVLC (uiCode, "num_ref_idx_l0_active_minus1" ); pcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
2620	if (pcSlice->isInterB())
2621	{
2622	READ_UVLC (uiCode, "num_ref_idx_l1_active_minus1" ); pcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
2623	}
2624	else
2625	{
2626	pcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2627	}
2628	}
2629	else
2630	{
2631	pcSlice->setNumRefIdx(REF_PIC_LIST_0, pps->getNumRefIdxL0DefaultActive());
2632	if (pcSlice->isInterB())
2633	{
2634	pcSlice->setNumRefIdx(REF_PIC_LIST_1, pps->getNumRefIdxL1DefaultActive());
2635	}
2636	else
2637	{
2638	pcSlice->setNumRefIdx(REF_PIC_LIST_1,0);
2639	}
2640	}
2641	}
2642	// }
2643	TComRefPicListModification* refPicListModification = pcSlice->getRefPicListModification();
2644	if(!pcSlice->isIntra())
2645	{
2646	if( !pps->getListsModificationPresentFlag() \|\| pcSlice->getNumRpsCurrTempList() <= 1 )
2647	{
2648	refPicListModification->setRefPicListModificationFlagL0( 0 );
2649	}
2650	else
2651	{
2652	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
2653	}
2654
2655	if(refPicListModification->getRefPicListModificationFlagL0())
2656	{
2657	uiCode = 0;
2658	Int i = 0;
2659	Int numRpsCurrTempList0 = pcSlice->getNumRpsCurrTempList();
2660	if ( numRpsCurrTempList0 > 1 )
2661	{
2662	Int length = 1;
2663	numRpsCurrTempList0 --;
2664	while ( numRpsCurrTempList0 >>= 1)
2665	{
2666	length ++;
2667	}
2668	for (i = 0; i < pcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2669	{
2670	READ_CODE( length, uiCode, "list_entry_l0" );
2671	refPicListModification->setRefPicSetIdxL0(i, uiCode );
2672	}
2673	}
2674	else
2675	{
2676	for (i = 0; i < pcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2677	{
2678	refPicListModification->setRefPicSetIdxL0(i, 0 );
2679	}
2680	}
2681	}
2682	}
2683	else
2684	{
2685	refPicListModification->setRefPicListModificationFlagL0(0);
2686	}
2687	if(pcSlice->isInterB())
2688	{
2689	if( !pps->getListsModificationPresentFlag() \|\| pcSlice->getNumRpsCurrTempList() <= 1 )
2690	{
2691	refPicListModification->setRefPicListModificationFlagL1( 0 );
2692	}
2693	else
2694	{
2695	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
2696	}
2697	if(refPicListModification->getRefPicListModificationFlagL1())
2698	{
2699	uiCode = 0;
2700	Int i = 0;
2701	Int numRpsCurrTempList1 = pcSlice->getNumRpsCurrTempList();
2702	if ( numRpsCurrTempList1 > 1 )
2703	{
2704	Int length = 1;
2705	numRpsCurrTempList1 --;
2706	while ( numRpsCurrTempList1 >>= 1)
2707	{
2708	length ++;
2709	}
2710	for (i = 0; i < pcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2711	{
2712	READ_CODE( length, uiCode, "list_entry_l1" );
2713	refPicListModification->setRefPicSetIdxL1(i, uiCode );
2714	}
2715	}
2716	else
2717	{
2718	for (i = 0; i < pcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2719	{
2720	refPicListModification->setRefPicSetIdxL1(i, 0 );
2721	}
2722	}
2723	}
2724	}
2725	else
2726	{
2727	refPicListModification->setRefPicListModificationFlagL1(0);
2728	}
2729	if (pcSlice->isInterB())
2730	{
2731	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); pcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
2732	}
2733
2734	pcSlice->setCabacInitFlag( false ); // default
2735	if(pps->getCabacInitPresentFlag() && !pcSlice->isIntra())
2736	{
2737	READ_FLAG(uiCode, "cabac_init_flag");
2738	pcSlice->setCabacInitFlag( uiCode ? true : false );
2739	}
2740
2741	if ( pcSlice->getEnableTMVPFlag() )
2742	{
2743	if ( pcSlice->getSliceType() == B_SLICE )
2744	{
2745	READ_FLAG( uiCode, "collocated_from_l0_flag" );
2746	pcSlice->setColFromL0Flag(uiCode);
2747	}
2748	else
2749	{
2750	pcSlice->setColFromL0Flag( 1 );
2751	}
2752
2753	if ( pcSlice->getSliceType() != I_SLICE &&
2754	((pcSlice->getColFromL0Flag() == 1 && pcSlice->getNumRefIdx(REF_PIC_LIST_0) > 1)\|\|
2755	(pcSlice->getColFromL0Flag() == 0 && pcSlice->getNumRefIdx(REF_PIC_LIST_1) > 1)))
2756	{
2757	READ_UVLC( uiCode, "collocated_ref_idx" );
2758	pcSlice->setColRefIdx(uiCode);
2759	}
2760	else
2761	{
2762	pcSlice->setColRefIdx(0);
2763	}
2764	}
2765	if ( (pps->getUseWP() && pcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPred() && pcSlice->getSliceType()==B_SLICE) )
2766	{
2767	xParsePredWeightTable(pcSlice, sps);
2768	pcSlice->initWpScaling(sps);
2769	}
2770
2771	#if NH_3D_IC
2772	else if( pcSlice->getViewIndex() && ( pcSlice->getSliceType() == P_SLICE \|\| pcSlice->getSliceType() == B_SLICE )
2773	&& !pcSlice->getIsDepth() && vps->getNumRefListLayers( layerId ) > 0
2774	&& getDecTop()->decProcAnnexI()
2775	)
2776	{
2777	UInt uiCodeTmp = 0;
2778
2779	READ_FLAG ( uiCodeTmp, "slice_ic_enable_flag" );
2780	pcSlice->setApplyIC( uiCodeTmp );
2781
2782	if ( uiCodeTmp )
2783	{
2784	READ_FLAG ( uiCodeTmp, "slice_ic_disabled_merge_zero_idx_flag" );
2785	pcSlice->setIcSkipParseFlag( uiCodeTmp );
2786	}
2787	}
2788	#endif
2789
2790	if (!pcSlice->isIntra())
2791	{
2792	READ_UVLC( uiCode, "five_minus_max_num_merge_cand");
2793	#if NH_3D_IV_MERGE
2794	pcSlice->setMaxNumMergeCand(( ( pcSlice->getMpiFlag() \|\| pcSlice->getIvMvPredFlag() \|\| pcSlice->getViewSynthesisPredFlag() ) ? MRG_MAX_NUM_CANDS_MEM : MRG_MAX_NUM_CANDS) - uiCode);
2795	#else
2796	pcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
2797	#endif
2798	}
2799
2800	READ_SVLC( iCode, "slice_qp_delta" );
2801	pcSlice->setSliceQp (26 + pps->getPicInitQPMinus26() + iCode);
2802
2803	assert( pcSlice->getSliceQp() >= -sps->getQpBDOffset(CHANNEL_TYPE_LUMA) );
2804	assert( pcSlice->getSliceQp() <= 51 );
2805
2806	if (pps->getSliceChromaQpFlag())
2807	{
2808	if (numValidComp>COMPONENT_Cb)
2809	{
2810	READ_SVLC( iCode, "slice_cb_qp_offset" );
2811	pcSlice->setSliceChromaQpDelta(COMPONENT_Cb, iCode );
2812	assert( pcSlice->getSliceChromaQpDelta(COMPONENT_Cb) >= -12 );
2813	assert( pcSlice->getSliceChromaQpDelta(COMPONENT_Cb) <= 12 );
2814	assert( (pps->getQpOffset(COMPONENT_Cb) + pcSlice->getSliceChromaQpDelta(COMPONENT_Cb)) >= -12 );
2815	assert( (pps->getQpOffset(COMPONENT_Cb) + pcSlice->getSliceChromaQpDelta(COMPONENT_Cb)) <= 12 );
2816	}
2817
2818	if (numValidComp>COMPONENT_Cr)
2819	{
2820	READ_SVLC( iCode, "slice_cr_qp_offset" );
2821	pcSlice->setSliceChromaQpDelta(COMPONENT_Cr, iCode );
2822	assert( pcSlice->getSliceChromaQpDelta(COMPONENT_Cr) >= -12 );
2823	assert( pcSlice->getSliceChromaQpDelta(COMPONENT_Cr) <= 12 );
2824	assert( (pps->getQpOffset(COMPONENT_Cr) + pcSlice->getSliceChromaQpDelta(COMPONENT_Cr)) >= -12 );
2825	assert( (pps->getQpOffset(COMPONENT_Cr) + pcSlice->getSliceChromaQpDelta(COMPONENT_Cr)) <= 12 );
2826	}
2827	}
2828
2829	if (pps->getPpsRangeExtension().getChromaQpOffsetListEnabledFlag())
2830	{
2831	READ_FLAG(uiCode, "cu_chroma_qp_offset_enabled_flag"); pcSlice->setUseChromaQpAdj(uiCode != 0);
2832	}
2833	else
2834	{
2835	pcSlice->setUseChromaQpAdj(false);
2836	}
2837
2838	if (pps->getDeblockingFilterControlPresentFlag())
2839	{
2840	if(pps->getDeblockingFilterOverrideEnabledFlag())
2841	{
2842	READ_FLAG ( uiCode, "deblocking_filter_override_flag" ); pcSlice->setDeblockingFilterOverrideFlag(uiCode ? true : false);
2843	}
2844	else
2845	{
2846	pcSlice->setDeblockingFilterOverrideFlag(0);
2847	}
2848	if(pcSlice->getDeblockingFilterOverrideFlag())
2849	{
2850	READ_FLAG ( uiCode, "slice_disable_deblocking_filter_flag" ); pcSlice->setDeblockingFilterDisable(uiCode ? 1 : 0);
2851	if(!pcSlice->getDeblockingFilterDisable())
2852	{
2853	READ_SVLC( iCode, "slice_beta_offset_div2" ); pcSlice->setDeblockingFilterBetaOffsetDiv2(iCode);
2854	assert(pcSlice->getDeblockingFilterBetaOffsetDiv2() >= -6 &&
2855	pcSlice->getDeblockingFilterBetaOffsetDiv2() <= 6);
2856	READ_SVLC( iCode, "slice_tc_offset_div2" ); pcSlice->setDeblockingFilterTcOffsetDiv2(iCode);
2857	assert(pcSlice->getDeblockingFilterTcOffsetDiv2() >= -6 &&
2858	pcSlice->getDeblockingFilterTcOffsetDiv2() <= 6);
2859	}
2860	}
2861	else
2862	{
2863	pcSlice->setDeblockingFilterDisable ( pps->getPicDisableDeblockingFilterFlag() );
2864	pcSlice->setDeblockingFilterBetaOffsetDiv2( pps->getDeblockingFilterBetaOffsetDiv2() );
2865	pcSlice->setDeblockingFilterTcOffsetDiv2 ( pps->getDeblockingFilterTcOffsetDiv2() );
2866	}
2867	}
2868	else
2869	{
2870	pcSlice->setDeblockingFilterDisable ( false );
2871	pcSlice->setDeblockingFilterBetaOffsetDiv2( 0 );
2872	pcSlice->setDeblockingFilterTcOffsetDiv2 ( 0 );
2873	}
2874
2875	Bool isSAOEnabled = sps->getUseSAO() && (pcSlice->getSaoEnabledFlag(CHANNEL_TYPE_LUMA) \|\| (bChroma && pcSlice->getSaoEnabledFlag(CHANNEL_TYPE_CHROMA)));
2876	Bool isDBFEnabled = (!pcSlice->getDeblockingFilterDisable());
2877
2878	if(pps->getLoopFilterAcrossSlicesEnabledFlag() && ( isSAOEnabled \|\| isDBFEnabled ))
2879	{
2880	READ_FLAG( uiCode, "slice_loop_filter_across_slices_enabled_flag");
2881	}
2882	else
2883	{
2884	uiCode = pps->getLoopFilterAcrossSlicesEnabledFlag()?1:0;
2885	}
2886	pcSlice->setLFCrossSliceBoundaryFlag( (uiCode==1)?true:false);
2887
2888	#if NH_3D
2889	if ( getDecTop()->decProcAnnexI() )
2890	{
2891	Int voiInVps = vps->getVoiInVps( pcSlice->getViewIndex() );
2892	if( vps->getCpInSliceSegmentHeaderFlag( voiInVps ) && !pcSlice->getIsDepth() )
2893	{
2894	for( Int m = 0; m < vps->getNumCp( voiInVps ); m++ )
2895	{
2896	Int jInVps = vps->getVoiInVps( vps->getCpRefVoi( voiInVps, m ));
2897	READ_SVLC( iCode, "cp_scale" ); pcSlice->setCpScale ( jInVps, iCode );
2898	READ_SVLC( iCode, "cp_off" ); pcSlice->setCpOff ( jInVps, iCode );
2899	READ_SVLC( iCode, "cp_inv_scale_plus_scale" ); pcSlice->setCpInvScale( jInVps, iCode - pcSlice->getCpScale ( jInVps ));
2900	READ_SVLC( iCode, "cp_inv_off_plus_off" ); pcSlice->setCpInvOff ( jInVps, iCode - pcSlice->getCpOff ( jInVps ));
2901	}
2902	}
2903	}
2904	#endif
2905
2906	}
2907
2908	std::vector<UInt> entryPointOffset;
2909	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
2910	{
2911	UInt numEntryPointOffsets;
2912	UInt offsetLenMinus1;
2913	READ_UVLC(numEntryPointOffsets, "num_entry_point_offsets");
2914	if (numEntryPointOffsets>0)
2915	{
2916	READ_UVLC(offsetLenMinus1, "offset_len_minus1");
2917	entryPointOffset.resize(numEntryPointOffsets);
2918	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2919	{
2920	READ_CODE(offsetLenMinus1+1, uiCode, "entry_point_offset_minus1");
2921	entryPointOffset[ idx ] = uiCode + 1;
2922	}
2923	}
2924	}
2925
2926	if(pps->getSliceHeaderExtensionPresentFlag())
2927	{
2928	#if NH_MV
2929	READ_UVLC( uiCode, "slice_segment_header_extension_length" ); pcSlice->setSliceSegmentHeaderExtensionLength( uiCode );
2930	UInt posFollSliceSegHeaderExtLen = m_pcBitstream->getNumBitsRead();
2931
2932	if( pps->getPocResetInfoPresentFlag() )
2933	{
2934	READ_CODE( 2, uiCode, "poc_reset_idc" ); pcSlice->setPocResetIdc( uiCode );
2935	}
2936	else
2937	{
2938	pcSlice->setPocResetIdc( 0 );
2939	}
2940	pcSlice->checkPocResetIdc();
2941
2942	if ( pcSlice->getVPS()->getPocLsbNotPresentFlag(pcSlice->getLayerId()) && slicePicOrderCntLsb > 0 )
2943	{
2944	assert( pcSlice->getPocResetIdc() != 2 );
2945	}
2946
2947	if( pcSlice->getPocResetIdc() != 0 )
2948	{
2949	READ_CODE( 6, uiCode, "poc_reset_period_id" ); pcSlice->setPocResetPeriodId( uiCode );
2950	}
2951	else
2952	{
2953	// TODO Copy poc_reset_period from earlier picture
2954	pcSlice->setPocResetPeriodId( 0 );
2955	}
2956
2957	if( pcSlice->getPocResetIdc() == 3 )
2958	{
2959	READ_FLAG( uiCode, "full_poc_reset_flag" ); pcSlice->setFullPocResetFlag( uiCode == 1 );
2960	READ_CODE( pcSlice->getPocLsbValLen() , uiCode, "poc_lsb_val" ); pcSlice->setPocLsbVal( uiCode );
2961	}
2962	pcSlice->checkPocLsbVal();
2963
2964	// Derive the value of PocMs8bValRequiredFlag
2965
2966	if( !pcSlice->getPocMsbValRequiredFlag() && pcSlice->getVPS()->getVpsPocLsbAlignedFlag() )
2967	{
2968	READ_FLAG( uiCode, "poc_msb_val_present_flag" ); pcSlice->setPocMsbValPresentFlag( uiCode == 1 );
2969	}
2970	else
2971	{
2972	pcSlice->setPocMsbValPresentFlag( pcSlice->inferPocMsbValPresentFlag( ) );
2973	}
2974
2975
2976	if( pcSlice->getPocMsbValPresentFlag() )
2977	{
2978	READ_UVLC( uiCode, "poc_msb_val" ); pcSlice->setPocMsbVal( uiCode );
2979	}
2980
2981	while( ( m_pcBitstream->getNumBitsRead() - posFollSliceSegHeaderExtLen ) < pcSlice->getSliceSegmentHeaderExtensionLength() * 8 )
2982	{
2983	READ_FLAG( uiCode, "slice_segment_header_extension_data_bit" );
2984	}
2985	assert( ( m_pcBitstream->getNumBitsRead() - posFollSliceSegHeaderExtLen ) == pcSlice->getSliceSegmentHeaderExtensionLength() * 8 );
2986	}
2987	#else
2988
2989	READ_UVLC(uiCode,"slice_segment_header_extension_length");
2990	for(Int i=0; i<uiCode; i++)
2991	{
2992	UInt ignore;
2993	READ_CODE(8,ignore,"slice_segment_header_extension_data_byte");
2994	}
2995	}
2996	#endif
2997	#if RExt__DECODER_DEBUG_BIT_STATISTICS
2998	TComCodingStatistics::IncrementStatisticEP(STATS__BYTE_ALIGNMENT_BITS,m_pcBitstream->readByteAlignment(),0);
2999	#else
3000	m_pcBitstream->readByteAlignment();
3001	#endif
3002
3003	pcSlice->clearSubstreamSizes();
3004
3005	if( pps->getTilesEnabledFlag() \|\| pps->getEntropyCodingSyncEnabledFlag() )
3006	{
3007	Int endOfSliceHeaderLocation = m_pcBitstream->getByteLocation();
3008
3009	// Adjust endOfSliceHeaderLocation to account for emulation prevention bytes in the slice segment header
3010	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
3011	{
3012	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < endOfSliceHeaderLocation )
3013	{
3014	endOfSliceHeaderLocation++;
3015	}
3016	}
3017
3018	Int curEntryPointOffset = 0;
3019	Int prevEntryPointOffset = 0;
3020	for (UInt idx=0; idx<entryPointOffset.size(); idx++)
3021	{
3022	curEntryPointOffset += entryPointOffset[ idx ];
3023
3024	Int emulationPreventionByteCount = 0;
3025	for ( UInt curByteIdx = 0; curByteIdx<m_pcBitstream->numEmulationPreventionBytesRead(); curByteIdx++ )
3026	{
3027	if ( m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) >= ( prevEntryPointOffset + endOfSliceHeaderLocation ) &&
3028	m_pcBitstream->getEmulationPreventionByteLocation( curByteIdx ) < ( curEntryPointOffset + endOfSliceHeaderLocation ) )
3029	{
3030	emulationPreventionByteCount++;
3031	}
3032	}
3033
3034	entryPointOffset[ idx ] -= emulationPreventionByteCount;
3035	prevEntryPointOffset = curEntryPointOffset;
3036	pcSlice->addSubstreamSize(entryPointOffset [ idx ] );
3037	}
3038	}
3039
3040	return;
3041	}
3042
3043	Void TDecCavlc::parsePTL( TComPTL *rpcPTL, Bool profilePresentFlag, Int maxNumSubLayersMinus1 )
3044	{
3045	UInt uiCode;
3046	if(profilePresentFlag)
3047	{
3048	parseProfileTier(rpcPTL->getGeneralPTL(), false);
3049	}
3050	READ_CODE( 8, uiCode, "general_level_idc" ); rpcPTL->getGeneralPTL()->setLevelIdc(Level::Name(uiCode));
3051
3052	for (Int i = 0; i < maxNumSubLayersMinus1; i++)
3053	{
3054	READ_FLAG( uiCode, "sub_layer_profile_present_flag[i]" ); rpcPTL->setSubLayerProfilePresentFlag(i, uiCode);
3055	READ_FLAG( uiCode, "sub_layer_level_present_flag[i]" ); rpcPTL->setSubLayerLevelPresentFlag (i, uiCode);
3056	#if NH_MV
3057	// When profilePresentFlag is equal to 0, sub_layer_profile_present_flag[ i ] shall be equal to 0.
3058	assert( profilePresentFlag \|\| !rpcPTL->getSubLayerProfilePresentFlag(i) );
3059	#endif
3060	}
3061
3062	if (maxNumSubLayersMinus1 > 0)
3063	{
3064	for (Int i = maxNumSubLayersMinus1; i < 8; i++)
3065	{
3066	READ_CODE(2, uiCode, "reserved_zero_2bits");
3067	assert(uiCode == 0);
3068	}
3069	}
3070
3071	for(Int i = 0; i < maxNumSubLayersMinus1; i++)
3072	{
3073	if( rpcPTL->getSubLayerProfilePresentFlag(i) )
3074	{
3075	parseProfileTier(rpcPTL->getSubLayerPTL(i), true);
3076	}
3077	if(rpcPTL->getSubLayerLevelPresentFlag(i))
3078	{
3079	READ_CODE( 8, uiCode, "sub_layer_level_idc[i]" ); rpcPTL->getSubLayerPTL(i)->setLevelIdc(Level::Name(uiCode));
3080	}
3081	}
3082	}
3083
3084	#if ENC_DEC_TRACE \|\| RExt__DECODER_DEBUG_BIT_STATISTICS
3085	Void TDecCavlc::parseProfileTier(ProfileTierLevel *ptl, const Bool bIsSubLayer)
3086	#define PTL_TRACE_TEXT(txt) bIsSubLayer?("sub_layer_" txt) : ("general_" txt)
3087	#else
3088	Void TDecCavlc::parseProfileTier(ProfileTierLevel ptl, const Bool /bIsSubLayer*/)
3089	#define PTL_TRACE_TEXT(txt) txt
3090	#endif
3091	{
3092	UInt uiCode;
3093	READ_CODE(2 , uiCode, PTL_TRACE_TEXT("profile_space" )); ptl->setProfileSpace(uiCode);
3094	READ_FLAG( uiCode, PTL_TRACE_TEXT("tier_flag" )); ptl->setTierFlag (uiCode ? Level::HIGH : Level::MAIN);
3095	READ_CODE(5 , uiCode, PTL_TRACE_TEXT("profile_idc" )); ptl->setProfileIdc (Profile::Name(uiCode));
3096	for(Int j = 0; j < 32; j++)
3097	{
3098	READ_FLAG( uiCode, PTL_TRACE_TEXT("profile_compatibility_flag[][j]" )); ptl->setProfileCompatibilityFlag(j, uiCode ? 1 : 0);
3099	}
3100	READ_FLAG(uiCode, PTL_TRACE_TEXT("progressive_source_flag" )); ptl->setProgressiveSourceFlag(uiCode ? true : false);
3101
3102	READ_FLAG(uiCode, PTL_TRACE_TEXT("interlaced_source_flag" )); ptl->setInterlacedSourceFlag(uiCode ? true : false);
3103
3104	READ_FLAG(uiCode, PTL_TRACE_TEXT("non_packed_constraint_flag" )); ptl->setNonPackedConstraintFlag(uiCode ? true : false);
3105
3106	READ_FLAG(uiCode, PTL_TRACE_TEXT("frame_only_constraint_flag" )); ptl->setFrameOnlyConstraintFlag(uiCode ? true : false);
3107	#if NH_MV
3108	if( ptl->getV2ConstraintsPresentFlag() )
3109	{
3110	READ_FLAG( uiCode, "max_12bit_constraint_flag" ); ptl->setMax12bitConstraintFlag ( uiCode == 1 );
3111	READ_FLAG( uiCode, "max_10bit_constraint_flag" ); ptl->setMax10bitConstraintFlag ( uiCode == 1 );
3112	READ_FLAG( uiCode, "max_8bit_constraint_flag" ); ptl->setMax8bitConstraintFlag ( uiCode == 1 );
3113	READ_FLAG( uiCode, "max_422chroma_constraint_flag" ); ptl->setMax422chromaConstraintFlag ( uiCode == 1 );
3114	READ_FLAG( uiCode, "max_420chroma_constraint_flag" ); ptl->setMax420chromaConstraintFlag ( uiCode == 1 );
3115	READ_FLAG( uiCode, "max_monochrome_constraint_flag" ); ptl->setMaxMonochromeConstraintFlag ( uiCode == 1 );
3116	READ_FLAG( uiCode, "intra_constraint_flag" ); ptl->setIntraConstraintFlag ( uiCode == 1 );
3117	READ_FLAG( uiCode, "one_picture_only_constraint_flag" ); ptl->setOnePictureOnlyConstraintFlag( uiCode == 1 );
3118	READ_FLAG( uiCode, "lower_bit_rate_constraint_flag" ); ptl->setLowerBitRateConstraintFlag ( uiCode == 1 );
3119	READ_CODE(16, uiCode, "XXX_reserved_zero_34bits[0..15]");
3120	READ_CODE(16, uiCode, "XXX_reserved_zero_34bits[16..31]");
3121	READ_CODE(2 , uiCode, "XXX_reserved_zero_34bits[32..33]");
3122	}
3123	else
3124	{
3125	READ_CODE(16, uiCode, "XXX_reserved_zero_43bits[0..15]");
3126	READ_CODE(16, uiCode, "XXX_reserved_zero_43bits[16..31]");
3127	READ_CODE(11, uiCode, "XXX_reserved_zero_43bits[32..42]");
3128	}
3129	if( ptl->getInbldPresentFlag() )
3130	{
3131	READ_FLAG( uiCode, "inbld_flag" ); ptl->setInbldFlag( uiCode == 1 );
3132	}
3133	else
3134	{
3135	READ_FLAG(uiCode, "reserved_zero_bit");
3136	}
3137	#else
3138
3139	if (ptl->getProfileIdc() == Profile::MAINREXT \|\| ptl->getProfileCompatibilityFlag(Profile::MAINREXT) \|\|
3140	ptl->getProfileIdc() == Profile::HIGHTHROUGHPUTREXT \|\| ptl->getProfileCompatibilityFlag(Profile::HIGHTHROUGHPUTREXT))
3141	{
3142	UInt maxBitDepth=16;
3143	READ_FLAG( uiCode, PTL_TRACE_TEXT("max_12bit_constraint_flag" )); if (uiCode) maxBitDepth=12;
3144	READ_FLAG( uiCode, PTL_TRACE_TEXT("max_10bit_constraint_flag" )); if (uiCode) maxBitDepth=10;
3145	READ_FLAG( uiCode, PTL_TRACE_TEXT("max_8bit_constraint_flag" )); if (uiCode) maxBitDepth=8;
3146	ptl->setBitDepthConstraint(maxBitDepth);
3147	ChromaFormat chromaFmtConstraint=CHROMA_444;
3148	READ_FLAG( uiCode, PTL_TRACE_TEXT("max_422chroma_constraint_flag" )); if (uiCode) chromaFmtConstraint=CHROMA_422;
3149	READ_FLAG( uiCode, PTL_TRACE_TEXT("max_420chroma_constraint_flag" )); if (uiCode) chromaFmtConstraint=CHROMA_420;
3150	READ_FLAG( uiCode, PTL_TRACE_TEXT("max_monochrome_constraint_flag" )); if (uiCode) chromaFmtConstraint=CHROMA_400;
3151	ptl->setChromaFormatConstraint(chromaFmtConstraint);
3152	READ_FLAG( uiCode, PTL_TRACE_TEXT("intra_constraint_flag" )); ptl->setIntraConstraintFlag(uiCode != 0);
3153	READ_FLAG( uiCode, PTL_TRACE_TEXT("one_picture_only_constraint_flag")); ptl->setOnePictureOnlyConstraintFlag(uiCode != 0);
3154	READ_FLAG( uiCode, PTL_TRACE_TEXT("lower_bit_rate_constraint_flag" )); ptl->setLowerBitRateConstraintFlag(uiCode != 0);
3155	READ_CODE(16, uiCode, PTL_TRACE_TEXT("reserved_zero_34bits[0..15]" ));
3156	READ_CODE(16, uiCode, PTL_TRACE_TEXT("reserved_zero_34bits[16..31]" ));
3157	READ_CODE(2, uiCode, PTL_TRACE_TEXT("reserved_zero_34bits[32..33]" ));
3158	}
3159	else
3160	{
3161	ptl->setBitDepthConstraint((ptl->getProfileIdc() == Profile::MAIN10)?10:8);
3162	ptl->setChromaFormatConstraint(CHROMA_420);
3163	ptl->setIntraConstraintFlag(false);
3164	ptl->setLowerBitRateConstraintFlag(true);
3165	READ_CODE(16, uiCode, PTL_TRACE_TEXT("reserved_zero_43bits[0..15]" ));
3166	READ_CODE(16, uiCode, PTL_TRACE_TEXT("reserved_zero_43bits[16..31]" ));
3167	READ_CODE(11, uiCode, PTL_TRACE_TEXT("reserved_zero_43bits[32..42]" ));
3168	}
3169
3170	if ((ptl->getProfileIdc() >= Profile::MAIN && ptl->getProfileIdc() <= Profile::HIGHTHROUGHPUTREXT) \|\|
3171	ptl->getProfileCompatibilityFlag(Profile::MAIN) \|\|
3172	ptl->getProfileCompatibilityFlag(Profile::MAIN10) \|\|
3173	ptl->getProfileCompatibilityFlag(Profile::MAINSTILLPICTURE) \|\|
3174	ptl->getProfileCompatibilityFlag(Profile::MAINREXT) \|\|
3175	ptl->getProfileCompatibilityFlag(Profile::HIGHTHROUGHPUTREXT) )
3176	{
3177	READ_FLAG( uiCode, PTL_TRACE_TEXT("inbld_flag" )); assert(uiCode == 0);
3178	}
3179	else
3180	{
3181	READ_FLAG( uiCode, PTL_TRACE_TEXT("reserved_zero_bit" ));
3182	}
3183	#undef PTL_TRACE_TEXT
3184	#endif
3185	}
3186
3187	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
3188	{
3189	ruiBit = false;
3190	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
3191	if(iBitsLeft <= 8)
3192	{
3193	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
3194	if (uiPeekValue == (1<<(iBitsLeft-1)))
3195	{
3196	ruiBit = true;
3197	}
3198	}
3199	}
3200
3201	Void TDecCavlc::parseRemainingBytes( Bool noTrailingBytesExpected )
3202	{
3203	if (noTrailingBytesExpected)
3204	{
3205	const UInt numberOfRemainingSubstreamBytes=m_pcBitstream->getNumBitsLeft();
3206	assert (numberOfRemainingSubstreamBytes == 0);
3207	}
3208	else
3209	{
3210	while (m_pcBitstream->getNumBitsLeft())
3211	{
3212	UInt trailingNullByte=m_pcBitstream->readByte();
3213	if (trailingNullByte!=0)
3214	{
3215	printf("Trailing byte should be 0, but has value %02x\n", trailingNullByte);
3216	assert(trailingNullByte==0);
3217	}
3218	}
3219	}
3220	}
3221
3222	#if NH_3D_DIS
3223	Void TDecCavlc::parseDIS( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3224	{
3225	assert(0);
3226	}
3227	#endif
3228
3229	Void TDecCavlc::parseSkipFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3230	{
3231	assert(0);
3232	}
3233
3234	Void TDecCavlc::parseCUTransquantBypassFlag( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3235	{
3236	assert(0);
3237	}
3238
3239	Void TDecCavlc::parseMVPIdx( Int& /riMVPIdx/ )
3240	{
3241	assert(0);
3242	}
3243
3244	Void TDecCavlc::parseSplitFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3245	{
3246	assert(0);
3247	}
3248
3249	Void TDecCavlc::parsePartSize( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3250	{
3251	assert(0);
3252	}
3253
3254	Void TDecCavlc::parsePredMode( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3255	{
3256	assert(0);
3257	}
3258
3259	/** Parse I_PCM information.
3260	* \param pcCU pointer to CU
3261	* \param uiAbsPartIdx CU index
3262	* \param uiDepth CU depth
3263	* \returns Void
3264	*
3265	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
3266	*/
3267	Void TDecCavlc::parseIPCMInfo( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3268	{
3269	assert(0);
3270	}
3271
3272	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3273	{
3274	assert(0);
3275	}
3276
3277	Void TDecCavlc::parseIntraDirChroma( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3278	{
3279	assert(0);
3280	}
3281
3282	Void TDecCavlc::parseInterDir( TComDataCU* /pcCU/, UInt& /ruiInterDir/, UInt /uiAbsPartIdx/ )
3283	{
3284	assert(0);
3285	}
3286
3287	Void TDecCavlc::parseRefFrmIdx( TComDataCU* /pcCU/, Int& /riRefFrmIdx/, RefPicList /eRefList/ )
3288	{
3289	assert(0);
3290	}
3291
3292	Void TDecCavlc::parseMvd( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiPartIdx/, UInt /uiDepth/, RefPicList /eRefList/ )
3293	{
3294	assert(0);
3295	}
3296
3297	Void TDecCavlc::parseCrossComponentPrediction( class TComTU& /rTu/, ComponentID /compID/ )
3298	{
3299	assert(0);
3300	}
3301
3302	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3303	{
3304	Int iDQp;
3305
3306	#if RExt__DECODER_DEBUG_BIT_STATISTICS
3307	READ_SVLC(iDQp, "delta_qp");
3308	#else
3309	xReadSvlc( iDQp );
3310	#endif
3311
3312	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffset(CHANNEL_TYPE_LUMA);
3313	const Int qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
3314
3315	const UInt maxCUDepth = pcCU->getSlice()->getSPS()->getMaxTotalCUDepth();
3316	const UInt maxCuDQPDepth = pcCU->getSlice()->getPPS()->getMaxCuDQPDepth();
3317	const UInt doubleDepthDifference = ((maxCUDepth - maxCuDQPDepth)<<1);
3318	const UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>doubleDepthDifference)<<doubleDepthDifference ;
3319	const UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
3320
3321	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
3322	}
3323
3324	Void TDecCavlc::parseChromaQpAdjustment( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/ )
3325	{
3326	assert(0);
3327	}
3328
3329	Void TDecCavlc::parseCoeffNxN( TComTU &/rTu/, ComponentID /compID/ )
3330	{
3331	assert(0);
3332	}
3333
3334	Void TDecCavlc::parseTransformSubdivFlag( UInt& /ruiSubdivFlag/, UInt /uiLog2TransformBlockSize/ )
3335	{
3336	assert(0);
3337	}
3338
3339	Void TDecCavlc::parseQtCbf( TComTU &/rTu/, const ComponentID /compID/, const Bool /lowestLevel/ )
3340	{
3341	assert(0);
3342	}
3343
3344	Void TDecCavlc::parseQtRootCbf( UInt /uiAbsPartIdx/, UInt& /uiQtRootCbf/ )
3345	{
3346	assert(0);
3347	}
3348
3349	Void TDecCavlc::parseTransformSkipFlags (TComTU &/rTu/, ComponentID /component/)
3350	{
3351	assert(0);
3352	}
3353
3354	Void TDecCavlc::parseMergeFlag ( TComDataCU* /pcCU/, UInt /uiAbsPartIdx/, UInt /uiDepth/, UInt /uiPUIdx/ )
3355	{
3356	assert(0);
3357	}
3358
3359	Void TDecCavlc::parseMergeIndex ( TComDataCU* /pcCU/, UInt& /ruiMergeIndex/ )
3360	{
3361	assert(0);
3362	}
3363
3364	#if NH_3D_ARP
3365	Void TDecCavlc::parseARPW( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3366	{
3367	assert(0);
3368	}
3369	#endif
3370	#if NH_3D_IC
3371	Void TDecCavlc::parseICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3372	{
3373	assert(0);
3374	}
3375	#endif
3376	#if NH_3D_SDC_INTRA \|\| H_3D_INTER_SDC
3377	Void TDecCavlc::parseSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3378	{
3379	assert(0);
3380	}
3381
3382	#endif
3383	#if NH_3D_DBBP
3384	Void TDecCavlc::parseDBBPFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
3385	{
3386	assert(0);
3387	}
3388	#endif
3389	// ====================================================================================================================
3390	// Protected member functions
3391	// ====================================================================================================================
3392
3393	//! parse explicit wp tables
3394	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice, const TComSPS *sps )
3395	{
3396	WPScalingParam *wp;
3397	const ChromaFormat chFmt = sps->getChromaFormatIdc();
3398	const Int numValidComp = Int(getNumberValidComponents(chFmt));
3399	const Bool bChroma = (chFmt!=CHROMA_400);
3400	const SliceType eSliceType = pcSlice->getSliceType();
3401	const Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
3402	UInt uiLog2WeightDenomLuma=0, uiLog2WeightDenomChroma=0;
3403	UInt uiTotalSignalledWeightFlags = 0;
3404
3405	Int iDeltaDenom;
3406	// decode delta_luma_log2_weight_denom :
3407	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" );
3408	assert( uiLog2WeightDenomLuma <= 7 );
3409	if( bChroma )
3410	{
3411	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" );
3412	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3413	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)<=7);
3414	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3415	}
3416
3417
3418
3419	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ ) // loop over l0 and l1 syntax elements
3420	{
3421	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3422	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3423	{
3424	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3425
3426	wp[COMPONENT_Y].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3427	for(Int j=1; j<numValidComp; j++)
3428	{
3429	wp[j].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3430	}
3431
3432	UInt uiCode;
3433	READ_FLAG( uiCode, iNumRef==0?"luma_weight_l0_flag[i]":"luma_weight_l1_flag[i]" );
3434	wp[COMPONENT_Y].bPresentFlag = ( uiCode == 1 );
3435	uiTotalSignalledWeightFlags += wp[COMPONENT_Y].bPresentFlag;
3436	}
3437	if ( bChroma )
3438	{
3439	UInt uiCode;
3440	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3441	{
3442	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3443	READ_FLAG( uiCode, iNumRef==0?"chroma_weight_l0_flag[i]":"chroma_weight_l1_flag[i]" );
3444	for(Int j=1; j<numValidComp; j++)
3445	{
3446	wp[j].bPresentFlag = ( uiCode == 1 );
3447	}
3448	uiTotalSignalledWeightFlags += 2*wp[COMPONENT_Cb].bPresentFlag;
3449	}
3450	}
3451	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3452	{
3453	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3454	if ( wp[COMPONENT_Y].bPresentFlag )
3455	{
3456	Int iDeltaWeight;
3457	READ_SVLC( iDeltaWeight, iNumRef==0?"delta_luma_weight_l0[i]":"delta_luma_weight_l1[i]" );
3458	assert( iDeltaWeight >= -128 );
3459	assert( iDeltaWeight <= 127 );
3460	wp[COMPONENT_Y].iWeight = (iDeltaWeight + (1<<wp[COMPONENT_Y].uiLog2WeightDenom));
3461	READ_SVLC( wp[COMPONENT_Y].iOffset, iNumRef==0?"luma_offset_l0[i]":"luma_offset_l1[i]" );
3462	Int range=sps->getSpsRangeExtension().getHighPrecisionOffsetsEnabledFlag() ? (1<<sps->getBitDepth(CHANNEL_TYPE_LUMA))/2 : 128;
3463	assert( wp[0].iOffset >= -range );
3464	assert( wp[0].iOffset < range );
3465	}
3466	else
3467	{
3468	wp[COMPONENT_Y].iWeight = (1 << wp[COMPONENT_Y].uiLog2WeightDenom);
3469	wp[COMPONENT_Y].iOffset = 0;
3470	}
3471	if ( bChroma )
3472	{
3473	if ( wp[COMPONENT_Cb].bPresentFlag )
3474	{
3475	Int range=sps->getSpsRangeExtension().getHighPrecisionOffsetsEnabledFlag() ? (1<<sps->getBitDepth(CHANNEL_TYPE_CHROMA))/2 : 128;
3476	for ( Int j=1 ; j<numValidComp ; j++ )
3477	{
3478	Int iDeltaWeight;
3479	READ_SVLC( iDeltaWeight, iNumRef==0?"delta_chroma_weight_l0[i]":"delta_chroma_weight_l1[i]" );
3480	assert( iDeltaWeight >= -128 );
3481	assert( iDeltaWeight <= 127 );
3482	wp[j].iWeight = (iDeltaWeight + (1<<wp[j].uiLog2WeightDenom));
3483
3484	Int iDeltaChroma;
3485	READ_SVLC( iDeltaChroma, iNumRef==0?"delta_chroma_offset_l0[i]":"delta_chroma_offset_l1[i]" );
3486	assert( iDeltaChroma >= -4*range);
3487	assert( iDeltaChroma < 4*range);
3488	Int pred = ( range - ( ( range*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) );
3489	wp[j].iOffset = Clip3(-range, range-1, (iDeltaChroma + pred) );
3490	}
3491	}
3492	else
3493	{
3494	for ( Int j=1 ; j<numValidComp ; j++ )
3495	{
3496	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3497	wp[j].iOffset = 0;
3498	}
3499	}
3500	}
3501	}
3502
3503	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
3504	{
3505	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3506
3507	wp[0].bPresentFlag = false;
3508	wp[1].bPresentFlag = false;
3509	wp[2].bPresentFlag = false;
3510	}
3511	}
3512	assert(uiTotalSignalledWeightFlags<=24);
3513	}
3514
3515	/** decode quantization matrix
3516	* \param scalingList quantization matrix information
3517	*/
3518	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
3519	{
3520	UInt code, sizeId, listId;
3521	Bool scalingListPredModeFlag;
3522	//for each size
3523	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
3524	{
3525	for(listId = 0; listId < SCALING_LIST_NUM; listId++)
3526	{
3527	if ((sizeId==SCALING_LIST_32x32) && (listId%(SCALING_LIST_NUM/NUMBER_OF_PREDICTION_MODES) != 0))
3528	{
3529	Int *src = scalingList->getScalingListAddress(sizeId, listId);
3530	const Int size = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3531	const Int *srcNextSmallerSize = scalingList->getScalingListAddress(sizeId-1, listId);
3532	for(Int i=0; i<size; i++)
3533	{
3534	src[i] = srcNextSmallerSize[i];
3535	}
3536	scalingList->setScalingListDC(sizeId,listId,(sizeId > SCALING_LIST_8x8) ? scalingList->getScalingListDC(sizeId-1, listId) : src[0]);
3537	}
3538	else
3539	{
3540	READ_FLAG( code, "scaling_list_pred_mode_flag");
3541	scalingListPredModeFlag = (code) ? true : false;
3542	scalingList->setScalingListPredModeFlag(sizeId, listId, scalingListPredModeFlag);
3543	if(!scalingListPredModeFlag) //Copy Mode
3544	{
3545	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
3546
3547	if (sizeId==SCALING_LIST_32x32)
3548	{
3549	code*=(SCALING_LIST_NUM/NUMBER_OF_PREDICTION_MODES); // Adjust the decoded code for this size, to cope with the missing 32x32 chroma entries.
3550	}
3551
3552	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code)));
3553	if( sizeId > SCALING_LIST_8x8 )
3554	{
3555	scalingList->setScalingListDC(sizeId,listId,((listId == scalingList->getRefMatrixId (sizeId,listId))? 16 :scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId))));
3556	}
3557	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
3558
3559	}
3560	else //DPCM Mode
3561	{
3562	xDecodeScalingList(scalingList, sizeId, listId);
3563	}
3564	}
3565	}
3566	}
3567
3568	return;
3569	}
3570	/** decode DPCM
3571	* \param scalingList quantization matrix information
3572	* \param sizeId size index
3573	* \param listId list index
3574	*/
3575	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
3576	{
3577	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3578	Int data;
3579	Int scalingListDcCoefMinus8 = 0;
3580	Int nextCoef = SCALING_LIST_START_VALUE;
3581	UInt* scan = g_scanOrder[SCAN_UNGROUPED][SCAN_DIAG][sizeId==0 ? 2 : 3][sizeId==0 ? 2 : 3];
3582	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3583
3584	if( sizeId > SCALING_LIST_8x8 )
3585	{
3586	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
3587	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
3588	nextCoef = scalingList->getScalingListDC(sizeId,listId);
3589	}
3590
3591	for(i = 0; i < coefNum; i++)
3592	{
3593	READ_SVLC( data, "scaling_list_delta_coef");
3594	nextCoef = (nextCoef + data + 256 ) % 256;
3595	dst[scan[i]] = nextCoef;
3596	}
3597	}
3598
3599	Bool TDecCavlc::xMoreRbspData()
3600	{
3601	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
3602
3603	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
3604	if (bitsLeft > 8)
3605	{
3606	return true;
3607	}
3608
3609	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
3610	Int cnt = bitsLeft;
3611
3612	// remove trailing bits equal to zero
3613	while ((cnt>0) && ((lastByte & 1) == 0))
3614	{
3615	lastByte >>= 1;
3616	cnt--;
3617	}
3618	// remove bit equal to one
3619	cnt--;
3620
3621	// we should not have a negative number of bits
3622	assert (cnt>=0);
3623
3624	// we have more data, if cnt is not zero
3625	return (cnt>0);
3626	}
3627
3628	Void TDecCavlc::parseExplicitRdpcmMode( TComTU& /rTu/, ComponentID /compID/ )
3629	{
3630	assert(0);
3631	}
3632	//! \}
3633

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