Context navigation

source: 3DVCSoftware/branches/HTM-5.1-dev3-LG/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 621

Visit:

Last change on this file since 621 was 210, checked in by tech, 12 years ago
Reintegrated /branches/HTM-5.0-dev0 rev. 207.
Property svn:eol-style set to `native`
File size: 107.1 KB

Line
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) 2010-2012, ITU/ISO/IEC
7	* All rights reserved.
8	*
9	* Redistribution and use in source and binary forms, with or without
10	* modification, are permitted provided that the following conditions are met:
11	*
12	* * Redistributions of source code must retain the above copyright notice,
13	* this list of conditions and the following disclaimer.
14	* * Redistributions in binary form must reproduce the above copyright notice,
15	* this list of conditions and the following disclaimer in the documentation
16	* and/or other materials provided with the distribution.
17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18	* be used to endorse or promote products derived from this software without
19	* specific prior written permission.
20	*
21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31	* THE POSSIBILITY OF SUCH DAMAGE.
32	*/
33
34	/** \file TDecCAVLC.cpp
35	\brief CAVLC decoder class
36	*/
37
38	#include "TDecCAVLC.h"
39	#include "SEIread.h"
40	#include "TDecSlice.h"
41
42	//! \ingroup TLibDecoder
43	//! \{
44
45	#if ENC_DEC_TRACE
46
47	#define READ_CODE(length, code, name) xReadCodeTr ( length, code, name )
48	#define READ_UVLC( code, name) xReadUvlcTr ( code, name )
49	#define READ_SVLC( code, name) xReadSvlcTr ( code, name )
50	#define READ_FLAG( code, name) xReadFlagTr ( code, name )
51
52	Void xTraceSPSHeader (TComSPS *pSPS)
53	{
54	fprintf( g_hTrace, "=========== Sequence Parameter Set ID: %d ===========\n", pSPS->getSPSId() );
55	}
56
57	Void xTracePPSHeader (TComPPS *pPPS)
58	{
59	fprintf( g_hTrace, "=========== Picture Parameter Set ID: %d ===========\n", pPPS->getPPSId() );
60	}
61
62	Void xTraceAPSHeader (TComAPS *pAPS)
63	{
64	fprintf( g_hTrace, "=========== Adaptation Parameter Set ===========\n");
65	}
66
67	Void xTraceSliceHeader (TComSlice *pSlice)
68	{
69	fprintf( g_hTrace, "=========== Slice ===========\n");
70	}
71
72
73	Void TDecCavlc::xReadCodeTr (UInt length, UInt& rValue, const Char *pSymbolName)
74	{
75	xReadCode (length, rValue);
76	fprintf( g_hTrace, "%8lld ", g_nSymbolCounter++ );
77	fprintf( g_hTrace, "%-40s u(%d) : %d\n", pSymbolName, length, rValue );
78	fflush ( g_hTrace );
79	}
80
81	Void TDecCavlc::xReadUvlcTr (UInt& rValue, const Char *pSymbolName)
82	{
83	xReadUvlc (rValue);
84	fprintf( g_hTrace, "%8lld ", g_nSymbolCounter++ );
85	fprintf( g_hTrace, "%-40s u(v) : %d\n", pSymbolName, rValue );
86	fflush ( g_hTrace );
87	}
88
89	Void TDecCavlc::xReadSvlcTr (Int& rValue, const Char *pSymbolName)
90	{
91	xReadSvlc(rValue);
92	fprintf( g_hTrace, "%8lld ", g_nSymbolCounter++ );
93	fprintf( g_hTrace, "%-40s s(v) : %d\n", pSymbolName, rValue );
94	fflush ( g_hTrace );
95	}
96
97	Void TDecCavlc::xReadFlagTr (UInt& rValue, const Char *pSymbolName)
98	{
99	xReadFlag(rValue);
100	fprintf( g_hTrace, "%8lld ", g_nSymbolCounter++ );
101	fprintf( g_hTrace, "%-40s u(1) : %d\n", pSymbolName, rValue );
102	fflush ( g_hTrace );
103	}
104
105	#else
106
107	#define READ_CODE(length, code, name) xReadCode ( length, code )
108	#define READ_UVLC( code, name) xReadUvlc ( code )
109	#define READ_SVLC( code, name) xReadSvlc ( code )
110	#define READ_FLAG( code, name) xReadFlag ( code )
111
112	#endif
113
114
115
116	// ====================================================================================================================
117	// Constructor / destructor / create / destroy
118	// ====================================================================================================================
119
120	TDecCavlc::TDecCavlc()
121	{
122	m_iSliceGranularity = 0;
123
124	m_aaiTempScale = new Int* [ MAX_VIEW_NUM ];
125	m_aaiTempOffset = new Int* [ MAX_VIEW_NUM ];
126	m_aaiTempPdmScaleNomDelta = new Int* [ MAX_VIEW_NUM ];
127	m_aaiTempPdmOffset = new Int* [ MAX_VIEW_NUM ];
128	for( UInt uiVId = 0; uiVId < MAX_VIEW_NUM; uiVId++ )
129	{
130	m_aaiTempScale [ uiVId ] = new Int [ MAX_VIEW_NUM ];
131	m_aaiTempOffset [ uiVId ] = new Int [ MAX_VIEW_NUM ];
132	m_aaiTempPdmScaleNomDelta [ uiVId ] = new Int [ MAX_VIEW_NUM ];
133	m_aaiTempPdmOffset [ uiVId ] = new Int [ MAX_VIEW_NUM ];
134	}
135	}
136
137	TDecCavlc::~TDecCavlc()
138	{
139	for( UInt uiVId = 0; uiVId < MAX_VIEW_NUM; uiVId++ )
140	{
141	delete [] m_aaiTempScale [ uiVId ];
142	delete [] m_aaiTempOffset [ uiVId ];
143	delete [] m_aaiTempPdmScaleNomDelta [ uiVId ];
144	delete [] m_aaiTempPdmOffset [ uiVId ];
145	}
146	delete [] m_aaiTempScale;
147	delete [] m_aaiTempOffset;
148	delete [] m_aaiTempPdmScaleNomDelta;
149	delete [] m_aaiTempPdmOffset;
150	}
151
152	// ====================================================================================================================
153	// Public member functions
154	// ====================================================================================================================
155
156	/**
157	* unmarshal a sequence of SEI messages from bitstream.
158	*/
159	void TDecCavlc::parseSEI(SEImessages& seis)
160	{
161	assert(!m_pcBitstream->getNumBitsUntilByteAligned());
162	do
163	{
164	parseSEImessage(*m_pcBitstream, seis);
165	/* SEI messages are an integer number of bytes, something has failed
166	* in the parsing if bitstream not byte-aligned */
167	assert(!m_pcBitstream->getNumBitsUntilByteAligned());
168	} while (0x80 != m_pcBitstream->peekBits(8));
169	assert(m_pcBitstream->getNumBitsLeft() == 8); /* rsbp_trailing_bits */
170	}
171	#if RPS_IN_SPS
172	void TDecCavlc::parseShortTermRefPicSet( TComSPS* sps, TComReferencePictureSet* rps, Int idx )
173	#else
174	void TDecCavlc::parseShortTermRefPicSet( TComPPS* pcPPS, TComReferencePictureSet* rps, Int idx )
175	#endif
176	{
177	UInt code;
178	UInt interRPSPred;
179	READ_FLAG(interRPSPred, "inter_ref_pic_set_prediction_flag"); rps->setInterRPSPrediction(interRPSPred);
180	if (interRPSPred)
181	{
182	UInt bit;
183	READ_UVLC(code, "delta_idx_minus1" ); // delta index of the Reference Picture Set used for prediction minus 1
184	Int rIdx = idx - 1 - code;
185	assert (rIdx <= idx && rIdx >= 0);
186	#if RPS_IN_SPS
187	TComReferencePictureSet* rpsRef = sps->getRPSList()->getReferencePictureSet(rIdx);
188	#else
189	TComReferencePictureSet* rpsRef = pcPPS->getRPSList()->getReferencePictureSet(rIdx);
190	#endif
191	Int k = 0, k0 = 0, k1 = 0;
192	READ_CODE(1, bit, "delta_rps_sign"); // delta_RPS_sign
193	READ_UVLC(code, "abs_delta_rps_minus1"); // absolute delta RPS minus 1
194	Int deltaRPS = (1 - (bit<<1)) * (code + 1); // delta_RPS
195	for(Int j=0 ; j <= rpsRef->getNumberOfPictures(); j++)
196	{
197	READ_CODE(1, bit, "used_by_curr_pic_flag" ); //first bit is "1" if Idc is 1
198	Int refIdc = bit;
199	if (refIdc == 0)
200	{
201	READ_CODE(1, bit, "use_delta_flag" ); //second bit is "1" if Idc is 2, "0" otherwise.
202	refIdc = bit<<1; //second bit is "1" if refIdc is 2, "0" if refIdc = 0.
203	}
204	if (refIdc == 1 \|\| refIdc == 2)
205	{
206	Int deltaPOC = deltaRPS + ((j < rpsRef->getNumberOfPictures())? rpsRef->getDeltaPOC(j) : 0);
207	rps->setDeltaPOC(k, deltaPOC);
208	rps->setUsed(k, (refIdc == 1));
209
210	if (deltaPOC < 0) {
211	k0++;
212	}
213	else
214	{
215	k1++;
216	}
217	k++;
218	}
219	rps->setRefIdc(j,refIdc);
220	}
221	rps->setNumRefIdc(rpsRef->getNumberOfPictures()+1);
222	rps->setNumberOfPictures(k);
223	rps->setNumberOfNegativePictures(k0);
224	rps->setNumberOfPositivePictures(k1);
225	rps->sortDeltaPOC();
226	}
227	else
228	{
229	READ_UVLC(code, "num_negative_pics"); rps->setNumberOfNegativePictures(code);
230	READ_UVLC(code, "num_positive_pics"); rps->setNumberOfPositivePictures(code);
231	Int prev = 0;
232	Int poc;
233	for(Int j=0 ; j < rps->getNumberOfNegativePictures(); j++)
234	{
235	READ_UVLC(code, "delta_poc_s0_minus1");
236	poc = prev-code-1;
237	prev = poc;
238	rps->setDeltaPOC(j,poc);
239	READ_FLAG(code, "used_by_curr_pic_s0_flag"); rps->setUsed(j,code);
240	}
241	prev = 0;
242	for(Int j=rps->getNumberOfNegativePictures(); j < rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures(); j++)
243	{
244	READ_UVLC(code, "delta_poc_s1_minus1");
245	poc = prev+code+1;
246	prev = poc;
247	rps->setDeltaPOC(j,poc);
248	READ_FLAG(code, "used_by_curr_pic_s1_flag"); rps->setUsed(j,code);
249	}
250	rps->setNumberOfPictures(rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures());
251	}
252	#if PRINT_RPS_INFO
253	rps->printDeltaPOC();
254	#endif
255	}
256
257	Void TDecCavlc::parseAPS(TComAPS* aps)
258	{
259	#if ENC_DEC_TRACE
260	xTraceAPSHeader(aps);
261	#endif
262
263	UInt uiCode;
264	READ_UVLC(uiCode, "aps_id"); aps->setAPSID(uiCode);
265	READ_FLAG(uiCode, "aps_scaling_list_data_present_flag"); aps->setScalingListEnabled( (uiCode==1)?true:false );
266	READ_FLAG(uiCode, "aps_deblocking_filter_flag"); aps->setLoopFilterOffsetInAPS( (uiCode==1)?true:false );
267	#if !SAO_UNIT_INTERLEAVING
268	READ_FLAG(uiCode, "aps_sample_adaptive_offset_flag"); aps->setSaoEnabled( (uiCode==1)?true:false );
269	#endif
270	#if !LCU_SYNTAX_ALF
271	READ_FLAG(uiCode, "aps_adaptive_loop_filter_flag"); aps->setAlfEnabled( (uiCode==1)?true:false );
272	#endif
273	if(aps->getScalingListEnabled())
274	{
275	parseScalingList( aps->getScalingList() );
276	}
277	#if DBL_CONTROL
278	if(aps->getLoopFilterOffsetInAPS())
279	{
280	xParseDblParam( aps );
281	}
282	#endif
283	#if SAO_UNIT_INTERLEAVING
284	READ_FLAG(uiCode, "aps_sao_interleaving_flag"); aps->setSaoInterleavingFlag( (uiCode==1)?true:false );
285	if(!aps->getSaoInterleavingFlag())
286	{
287	READ_FLAG(uiCode, "aps_sample_adaptive_offset_flag"); aps->setSaoEnabled( (uiCode==1)?true:false );
288	#endif
289	if(aps->getSaoEnabled())
290	{
291	aps->getSaoParam()->bSaoFlag[0] = true;
292	xParseSaoParam( aps->getSaoParam() );
293	}
294	#if SAO_UNIT_INTERLEAVING
295	}
296	#endif
297	#if LCU_SYNTAX_ALF
298	READ_FLAG(uiCode, "aps_adaptive_loop_filter_flag"); aps->setAlfEnabled( (uiCode==1)?true:false );
299	#endif
300	if(aps->getAlfEnabled())
301	{
302	#if !LCU_SYNTAX_ALF
303	aps->getAlfParam()->alf_flag = 1;
304	#endif
305	xParseAlfParam( aps->getAlfParam());
306	}
307	READ_FLAG( uiCode, "aps_extension_flag");
308	if (uiCode)
309	{
310	while ( xMoreRbspData() )
311	{
312	READ_FLAG( uiCode, "aps_extension_data_flag");
313	}
314	}
315
316	}
317
318	#if DBL_CONTROL
319	Void TDecCavlc::xParseDblParam ( TComAPS* aps )
320	{
321	UInt uiSymbol;
322	Int iSymbol;
323
324	parseDFFlag(uiSymbol, "loop_filter_disable");
325	aps->setLoopFilterDisable(uiSymbol?true:false);
326
327	if (!aps->getLoopFilterDisable())
328	{
329	parseDFSvlc(iSymbol, "beta_offset_div2");
330	aps->setLoopFilterBetaOffset(iSymbol);
331	parseDFSvlc(iSymbol, "tc_offset_div2");
332	aps->setLoopFilterTcOffset(iSymbol);
333	}
334	}
335	#endif
336	/** parse SAO parameters
337	* \param pSaoParam
338	*/
339	Void TDecCavlc::xParseSaoParam(SAOParam* pSaoParam)
340	{
341	UInt uiSymbol;
342
343	#if SAO_UNIT_INTERLEAVING
344	int i,j, compIdx;
345	int numCuInWidth;
346	int numCuInHeight;
347	Bool repeatedRow[3];
348	if (pSaoParam->bSaoFlag[0])
349	{
350	READ_FLAG (uiSymbol, "sao_cb_enable_flag"); pSaoParam->bSaoFlag[1] = uiSymbol? true:false;
351	READ_FLAG (uiSymbol, "sao_cr_enable_flag"); pSaoParam->bSaoFlag[2] = uiSymbol? true:false;
352	READ_UVLC (uiSymbol, "sao_num_lcu_in_width_minus1"); pSaoParam->numCuInWidth = uiSymbol + 1;
353	READ_UVLC (uiSymbol, "sao_num_lcu_in_height_minus1"); pSaoParam->numCuInHeight = uiSymbol + 1;
354	numCuInWidth = pSaoParam->numCuInWidth;
355	numCuInHeight = pSaoParam->numCuInHeight;
356
357	READ_FLAG (uiSymbol, "sao_one_luma_unit_flag"); pSaoParam->oneUnitFlag[0] = uiSymbol? true:false;
358	if (pSaoParam->oneUnitFlag[0] )
359	xParseSaoOffset(&(pSaoParam->saoLcuParam[0][0]));
360
361	if (pSaoParam->bSaoFlag[1])
362	{
363	READ_FLAG (uiSymbol, "sao_one_cb_unit_flag"); pSaoParam->oneUnitFlag[1] = uiSymbol? true:false;
364	if (pSaoParam->oneUnitFlag[1] )
365	xParseSaoOffset(&(pSaoParam->saoLcuParam[1][0]));
366	}
367	if (pSaoParam->bSaoFlag[2])
368	{
369	READ_FLAG (uiSymbol, "sao_one_cr_unit_flag"); pSaoParam->oneUnitFlag[2] = uiSymbol? true:false;
370	if (pSaoParam->oneUnitFlag[2] )
371	xParseSaoOffset(&(pSaoParam->saoLcuParam[2][0]));
372	}
373	for (j=0;j<numCuInHeight;j++)
374	{
375	for (compIdx=0;compIdx<3;compIdx++)
376	{
377	repeatedRow[compIdx] = 0;
378	}
379	for (i=0;i<numCuInWidth;i++)
380	{
381	for (compIdx=0; compIdx<3; compIdx++)
382	{
383	if (pSaoParam->bSaoFlag[compIdx] && !pSaoParam->oneUnitFlag[compIdx])
384	{
385	if (j>0 && i==0)
386	{
387	READ_FLAG (uiSymbol, "sao_repeat_row_flag"); repeatedRow[compIdx] = uiSymbol? true:false;
388	}
389	xParseSaoUnit (i,j, compIdx, pSaoParam, repeatedRow[compIdx]);
390	}
391	}
392	}
393	}
394	}
395	#else
396	if (pSaoParam->bSaoFlag[0])
397	{
398	xParseSaoSplitParam (pSaoParam, 0, 0);
399	xParseSaoOffsetParam(pSaoParam, 0, 0);
400	READ_FLAG (uiSymbol, "sao_flag_cb");
401	pSaoParam->bSaoFlag[1] = uiSymbol? true:false;
402	if (pSaoParam->bSaoFlag[1])
403	{
404	xParseSaoSplitParam (pSaoParam, 0, 1);
405	xParseSaoOffsetParam(pSaoParam, 0, 1);
406	}
407
408	READ_FLAG (uiSymbol, "sao_flag_cr");
409	pSaoParam->bSaoFlag[2] = uiSymbol? true:false;
410	if (pSaoParam->bSaoFlag[2])
411	{
412	xParseSaoSplitParam (pSaoParam, 0, 2);
413	xParseSaoOffsetParam(pSaoParam, 0, 2);
414	}
415	}
416	#endif
417	}
418	#if SAO_UNIT_INTERLEAVING
419	/** copy SAO parameter
420	* \param dst
421	* \param src
422	*/
423	inline Void copySaoOneLcuParam(SaoLcuParam* dst, SaoLcuParam* src)
424	{
425	Int i;
426	dst->partIdx = src->partIdx;
427	dst->typeIdx = src->typeIdx;
428	if (dst->typeIdx != -1)
429	{
430	if (dst->typeIdx == SAO_BO)
431	{
432	dst->bandPosition = src->bandPosition ;
433	}
434	else
435	{
436	dst->bandPosition = 0;
437	}
438	dst->length = src->length;
439	for (i=0;i<dst->length;i++)
440	{
441	dst->offset[i] = src->offset[i];
442	}
443	}
444	else
445	{
446	dst->length = 0;
447	for (i=0;i<SAO_BO_LEN;i++)
448	{
449	dst->offset[i] = 0;
450	}
451	}
452	}
453	/** parse SAO offset
454	* \param saoLcuParam SAO LCU parameters
455	*/
456	Void TDecCavlc::xParseSaoOffset(SaoLcuParam* saoLcuParam)
457	{
458	UInt uiSymbol;
459	Int iSymbol;
460	static Int typeLength[MAX_NUM_SAO_TYPE] = {
461	SAO_EO_LEN,
462	SAO_EO_LEN,
463	SAO_EO_LEN,
464	SAO_EO_LEN,
465	SAO_BO_LEN
466	};
467
468	READ_UVLC (uiSymbol, "sao_type_idx"); saoLcuParam->typeIdx = (Int)uiSymbol - 1;
469	if (uiSymbol)
470	{
471	saoLcuParam->length = typeLength[saoLcuParam->typeIdx];
472	if( saoLcuParam->typeIdx == SAO_BO )
473	{
474	READ_CODE( 5, uiSymbol, "sao_band_position"); saoLcuParam->bandPosition = uiSymbol;
475	for(Int i=0; i< saoLcuParam->length; i++)
476	{
477	READ_SVLC (iSymbol, "sao_offset"); saoLcuParam->offset[i] = iSymbol;
478	}
479	}
480	else if( saoLcuParam->typeIdx < 4 )
481	{
482	READ_UVLC (uiSymbol, "sao_offset"); saoLcuParam->offset[0] = uiSymbol;
483	READ_UVLC (uiSymbol, "sao_offset"); saoLcuParam->offset[1] = uiSymbol;
484	READ_UVLC (uiSymbol, "sao_offset"); saoLcuParam->offset[2] = -(Int)uiSymbol;
485	READ_UVLC (uiSymbol, "sao_offset"); saoLcuParam->offset[3] = -(Int)uiSymbol;
486	}
487	}
488	else
489	{
490	saoLcuParam->length = 0;
491	}
492	}
493
494	/** parse SAO unit
495	* \param rx x-axis location
496	* \param ry y-axis location
497	* \param compIdx color component index
498	* \param saoParam SAO parameters
499	* \param repeatedRow repeat row flag
500	*/
501	void TDecCavlc::xParseSaoUnit(Int rx, Int ry, Int compIdx, SAOParam* saoParam, Bool& repeatedRow )
502	{
503	int addr, addrUp, addrLeft;
504	int numCuInWidth = saoParam->numCuInWidth;
505	SaoLcuParam* saoOneLcu;
506	SaoLcuParam* saoOneLcuUp;
507	SaoLcuParam* saoOneLcuLeft;
508	UInt uiSymbol;
509	Int iSymbol;
510	Int runLeft;
511	UInt maxValue;
512
513	addr = rx + ry*numCuInWidth;
514	addrLeft = (addr%numCuInWidth == 0) ? -1 : addr - 1;
515	addrUp = (addr<numCuInWidth) ? -1 : addr - numCuInWidth;
516
517	saoOneLcu = &(saoParam->saoLcuParam[compIdx][addr]);
518	if (!repeatedRow)
519	{
520	runLeft = (addrLeft>=0 ) ? saoParam->saoLcuParam[compIdx][addrLeft].run : -1;
521	if (rx == 0 \|\| runLeft==0)
522	{
523	saoOneLcu->mergeLeftFlag = 0;
524	if (ry == 0)
525	{
526	maxValue = numCuInWidth-rx-1;
527	UInt length = 0;
528	UInt val = 0;
529	if (maxValue)
530	{
531	for(UInt i=0; i<32; i++)
532	{
533	if(maxValue&0x1)
534	{
535	length = i+1;
536	}
537	maxValue = (maxValue >> 1);
538	}
539	if(length)
540	{
541	READ_CODE(length, val, "sao_run_diff");
542	}
543	}
544	uiSymbol = val;
545	saoOneLcu->runDiff = uiSymbol;
546	xParseSaoOffset(saoOneLcu);
547	saoOneLcu->run = saoOneLcu->runDiff;
548	}
549	else
550	{
551	saoOneLcuUp = &(saoParam->saoLcuParam[compIdx][addrUp]);
552	READ_SVLC (iSymbol , "sao_run_diff" ); saoOneLcu->runDiff = iSymbol;
553	READ_FLAG (uiSymbol, "sao_merge_up_flag"); saoOneLcu->mergeUpFlag = uiSymbol? true:false;
554	if (!saoOneLcu->mergeUpFlag)
555	{
556	xParseSaoOffset(saoOneLcu);
557	}
558	else
559	{
560	saoOneLcuUp = &(saoParam->saoLcuParam[compIdx][addrUp]);
561	copySaoOneLcuParam(saoOneLcu, saoOneLcuUp);
562	}
563	saoOneLcu->run = saoOneLcu->runDiff + saoOneLcuUp->run;
564	}
565	}
566	else
567	{
568	saoOneLcuLeft = &(saoParam->saoLcuParam[compIdx][addrLeft]);
569	copySaoOneLcuParam(saoOneLcu, saoOneLcuLeft);
570	saoOneLcu->mergeLeftFlag = 1;
571	saoOneLcu->run = saoOneLcuLeft->run-1;
572	}
573	}
574	else
575	{
576	if (ry > 0)
577	{
578	saoOneLcuUp = &(saoParam->saoLcuParam[compIdx][addrUp]);
579	copySaoOneLcuParam(saoOneLcu, saoOneLcuUp);
580	saoOneLcu->mergeLeftFlag = 0;
581	saoOneLcu->run = saoOneLcuUp->run;
582	}
583	}
584	}
585
586	#else
587	/** Decode quadtree split flag
588	* \param pSaoParam, iPartIdx
589	*/
590	Void TDecCavlc::xParseSaoSplitParam(SAOParam* pSaoParam, Int iPartIdx, Int iYCbCr)
591	{
592	UInt uiSymbol;
593	SAOQTPart* pSaoPart = NULL;
594	pSaoPart= &(pSaoParam->psSaoPart[iYCbCr][iPartIdx]);
595
596	if(pSaoPart->PartLevel < pSaoParam->iMaxSplitLevel)
597	{
598	READ_FLAG (uiSymbol, "sao_split_flag");
599	pSaoPart->bSplit = uiSymbol? true:false;
600	if(pSaoPart->bSplit)
601	{
602	for (Int i=0;i<NUM_DOWN_PART;i++)
603	{
604	xParseSaoSplitParam(pSaoParam, pSaoPart->DownPartsIdx[i], iYCbCr);
605	}
606	}
607	}
608	else
609	{
610	pSaoPart->bSplit = false;
611	}
612	}
613
614	/** Decode SAO for one partition
615	* \param pSaoParam, iPartIdx
616	*/
617	Void TDecCavlc::xParseSaoOffsetParam(SAOParam* pSaoParam, Int iPartIdx, Int iYCbCr)
618	{
619	UInt uiSymbol;
620	Int iSymbol;
621	SAOQTPart* pSaoPart = NULL;
622	pSaoPart = &(pSaoParam->psSaoPart[iYCbCr][iPartIdx]);
623
624	static Int iTypeLength[MAX_NUM_SAO_TYPE] = {
625	SAO_EO_LEN,
626	SAO_EO_LEN,
627	SAO_EO_LEN,
628	SAO_EO_LEN,
629	SAO_BO_LEN,
630	SAO_BO_LEN
631	};
632	if(!pSaoPart->bSplit)
633	{
634	READ_UVLC (uiSymbol, "sao_type_idx");
635	if (uiSymbol)
636	{
637	pSaoPart->iBestType = uiSymbol-1;
638	pSaoPart->bEnableFlag = true;
639	}
640	else
641	{
642	pSaoPart->iBestType = -1;
643	pSaoPart->bEnableFlag = false;
644	}
645
646	if (pSaoPart->bEnableFlag)
647	{
648	pSaoPart->iLength = iTypeLength[pSaoPart->iBestType];
649	for(Int i=0; i< pSaoPart->iLength; i++)
650	{
651	READ_SVLC (iSymbol, "sao_offset");
652	pSaoPart->iOffset[i] = iSymbol;
653	}
654	}
655	return;
656	}
657
658	//split
659	if (pSaoPart->PartLevel < pSaoParam->iMaxSplitLevel)
660	{
661	for(Int i=0;i<NUM_DOWN_PART;i++)
662	{
663	xParseSaoOffsetParam(pSaoParam, pSaoPart->DownPartsIdx[i], iYCbCr);
664	}
665	}
666	}
667	#endif
668
669	#if LCU_SYNTAX_ALF
670	Void TDecCavlc::xParseAlfParam(AlfParamSet* pAlfParamSet, Bool bSentInAPS, Int firstLCUAddr, Bool acrossSlice, Int numLCUInWidth, Int numLCUInHeight)
671	{
672	Int numLCU;
673	UInt uiSymbol;
674	Bool isEnabled[NUM_ALF_COMPONENT];
675	Bool isUniParam[NUM_ALF_COMPONENT];
676
677	isEnabled[ALF_Y] = true;
678	READ_FLAG(uiSymbol, "alf_cb_enable_flag"); isEnabled[ALF_Cb] = ((uiSymbol ==1)?true:false);
679	READ_FLAG(uiSymbol, "alf_cr_enable_flag"); isEnabled[ALF_Cr] = ((uiSymbol ==1)?true:false);
680	READ_FLAG(uiSymbol, "alf_one_luma_unit_per_slice_flag"); isUniParam[ALF_Y] = ((uiSymbol ==1)?true:false);
681
682	isUniParam[ALF_Cb] = true;
683	if (isEnabled[ALF_Cb])
684	{
685	READ_FLAG(uiSymbol, "alf_one_cb_unit_per_slice_flag"); isUniParam[ALF_Cb] = ((uiSymbol ==1)?true:false);
686	}
687
688	isUniParam[ALF_Cr] = true;
689	if (isEnabled[ALF_Cr])
690	{
691	READ_FLAG(uiSymbol, "alf_one_cr_unit_per_slice_flag"); isUniParam[ALF_Cr] = ((uiSymbol ==1)?true:false);
692	}
693
694	if(bSentInAPS)
695	{
696	READ_UVLC(uiSymbol, "alf_num_lcu_in_width_minus1"); numLCUInWidth = uiSymbol+1;
697	READ_UVLC(uiSymbol, "alf_num_lcu_in_height_minus1"); numLCUInHeight = uiSymbol+1;
698	numLCU = numLCUInWidth*numLCUInHeight;
699	}
700	else //sent in slice header
701	{
702	READ_UVLC(uiSymbol, "alf_num_lcu_in_slice_minus1"); numLCU = uiSymbol+1;
703	}
704
705	assert(pAlfParamSet != NULL);
706
707	pAlfParamSet->create(numLCUInWidth, numLCUInHeight, numLCU);
708	for(Int compIdx = 0; compIdx < NUM_ALF_COMPONENT; compIdx++)
709	{
710	pAlfParamSet->isEnabled[compIdx] = isEnabled[compIdx];
711	pAlfParamSet->isUniParam[compIdx]= isUniParam[compIdx];
712	}
713
714	parseAlfParamSet(pAlfParamSet, firstLCUAddr, acrossSlice);
715	}
716
717
718	Void TDecCavlc::parseAlfParamSet(AlfParamSet* pAlfParamSet, Int firstLCUAddr, Bool alfAcrossSlice)
719	{
720	Int numLCUInWidth = pAlfParamSet->numLCUInWidth;
721	Int numLCU = pAlfParamSet->numLCU;
722
723	static Bool isRepeatedRow [NUM_ALF_COMPONENT];
724	static Int numStoredFilters[NUM_ALF_COMPONENT];
725	static Int* run [NUM_ALF_COMPONENT];
726
727	for(Int compIdx =0; compIdx < NUM_ALF_COMPONENT; compIdx++)
728	{
729	isRepeatedRow[compIdx] = false;
730	numStoredFilters[compIdx] = 0;
731
732	run[compIdx] = new Int[numLCU+1];
733	run[compIdx][0] = -1;
734	}
735
736	UInt uiSymbol;
737	Int iSymbol, ry, rx, addrUp;
738
739	for(Int i=0; i< numLCU; i++)
740	{
741	rx = (i+ firstLCUAddr)% numLCUInWidth;
742	ry = (i+ firstLCUAddr)/ numLCUInWidth;
743
744	for(Int compIdx =0; compIdx < NUM_ALF_COMPONENT; compIdx++)
745	{
746	AlfUnitParam& alfUnitParam = pAlfParamSet->alfUnitParam[compIdx][i];
747
748	if(pAlfParamSet->isEnabled[compIdx])
749	{
750	if(!pAlfParamSet->isUniParam[compIdx])
751	{
752	addrUp = i-numLCUInWidth;
753	if(rx ==0 && addrUp >=0)
754	{
755	READ_FLAG(uiSymbol, "alf_repeat_row _flag"); isRepeatedRow[compIdx] = ((uiSymbol ==1)?true:false);
756	}
757
758	if(isRepeatedRow[compIdx])
759	{
760	alfUnitParam.mergeType = ALF_MERGE_UP;
761	assert(addrUp >=0);
762	run[compIdx][i] = run[compIdx][addrUp];
763	}
764	else
765	{
766	if(rx == 0 \|\| run[compIdx][i] < 0)
767	{
768	if(addrUp < 0)
769	{
770	//alf_run_diff u(v)
771	parseAlfFixedLengthRun(uiSymbol, rx, numLCUInWidth);
772	run[compIdx][i] = uiSymbol;
773	}
774	else
775	{
776	//alf_run_diff s(v)
777	READ_SVLC(iSymbol, "alf_run_diff");
778	run[compIdx][i] = run[compIdx][addrUp] + iSymbol;
779	assert(run[compIdx][i] >= 0);
780	}
781
782	if(ry > 0 && (addrUp >=0 \|\| alfAcrossSlice))
783	{
784	//alf_merge_up_flag
785	READ_FLAG(uiSymbol, "alf_merge_up_flag"); alfUnitParam.mergeType = ((uiSymbol ==1)?ALF_MERGE_UP:ALF_MERGE_DISABLED);
786	}
787	else
788	{
789	alfUnitParam.mergeType = ALF_MERGE_DISABLED;
790	}
791
792	if(alfUnitParam.mergeType != ALF_MERGE_UP)
793	{
794	//alf_lcu_enable_flag
795	READ_FLAG(uiSymbol, "alf_lcu_enable_flag"); alfUnitParam.isEnabled = ((uiSymbol ==1)?true:false);
796
797	if(alfUnitParam.isEnabled)
798	{
799	if(numStoredFilters[compIdx] > 0)
800	{
801	//alf_new_filter_set_flag
802	READ_FLAG(uiSymbol, "alf_new_filter_set_flag"); alfUnitParam.isNewFilt = ((uiSymbol ==1)?true:false);
803
804	if(!alfUnitParam.isNewFilt)
805	{
806	//alf_stored_filter_set_idx
807	parseAlfStoredFilterIdx(uiSymbol, numStoredFilters[compIdx]);
808
809	alfUnitParam.storedFiltIdx = uiSymbol;
810
811	assert( alfUnitParam.storedFiltIdx < numStoredFilters[compIdx]);
812	}
813	}
814	else
815	{
816	alfUnitParam.isNewFilt = true;
817	}
818
819	if(alfUnitParam.isNewFilt)
820	{
821	alfUnitParam.alfFiltParam = new ALFParam(compIdx);
822	xParseAlfParam(alfUnitParam.alfFiltParam);
823	alfUnitParam.alfFiltParam->alf_flag = 1;
824
825	numStoredFilters[compIdx]++;
826	}
827	}
828
829	}
830	}
831	else
832	{
833	alfUnitParam.mergeType = ALF_MERGE_LEFT;
834	}
835
836	run[compIdx][i+1] = run[compIdx][i] -1;
837	}
838
839	}
840	else // uni-param
841	{
842	if(i == 0)
843	{
844	alfUnitParam.mergeType = ALF_MERGE_DISABLED;
845
846	//alf_lcu_enable_flag
847	READ_FLAG(uiSymbol, "alf_lcu_enable_flag"); alfUnitParam.isEnabled = ((uiSymbol ==1)?true:false);
848	if(alfUnitParam.isEnabled)
849	{
850	alfUnitParam.isNewFilt = true;
851	alfUnitParam.alfFiltParam = new ALFParam(compIdx);
852	xParseAlfParam(alfUnitParam.alfFiltParam);
853	alfUnitParam.alfFiltParam->alf_flag = 1;
854	}
855	}
856	else
857	{
858	alfUnitParam.mergeType = ALF_MERGE_FIRST;
859	}
860
861	}
862	}
863	else
864	{
865	alfUnitParam.mergeType = ALF_MERGE_DISABLED;
866	alfUnitParam.isEnabled = false;
867	}
868	}
869	}
870
871	for(Int compIdx =0; compIdx < NUM_ALF_COMPONENT; compIdx++)
872	{
873	delete[] run[compIdx];
874	}
875	}
876
877
878	Void TDecCavlc::parseAlfFixedLengthRun( UInt& idx, UInt rx, UInt numLCUInWidth )
879	{
880	assert(numLCUInWidth > rx);
881
882	UInt length = 0;
883	UInt maxNumRun = numLCUInWidth - rx - 1;
884
885	for(UInt i=0; i<32; i++)
886	{
887	if(maxNumRun&0x1)
888	{
889	length = i+1;
890	}
891	maxNumRun = (maxNumRun >> 1);
892	}
893
894	idx = 0;
895	if(length)
896	{
897	READ_CODE( length, idx, "alf_run_diff" );
898	}
899	else
900	{
901	idx = 0;
902	}
903	}
904
905
906	Void TDecCavlc::parseAlfStoredFilterIdx( UInt& idx, UInt numFilterSetsInBuffer )
907	{
908	assert(numFilterSetsInBuffer > 0);
909
910	UInt length = 0;
911	UInt maxValue = numFilterSetsInBuffer - 1;
912
913	for(UInt i=0; i<32; i++)
914	{
915	if(maxValue&0x1)
916	{
917	length = i+1;
918	}
919	maxValue = (maxValue >> 1);
920	}
921
922	idx = 0;
923	if(length)
924	{
925	READ_CODE( length, idx, "alf_stored_filter_set_idx" );
926	}
927	else
928	{
929	idx = 0;
930	}
931	}
932
933	#endif
934
935	Void TDecCavlc::xParseAlfParam(ALFParam* pAlfParam)
936	{
937	UInt uiSymbol;
938	Int iSymbol;
939	#if ALF_SINGLE_FILTER_SHAPE
940	Int sqrFiltLengthTab[NUM_ALF_FILTER_SHAPE] = {ALF_FILTER_LEN};
941	#else
942	Int sqrFiltLengthTab[2] = { 9, 9};
943	#endif
944
945	#if LCU_SYNTAX_ALF
946	switch(pAlfParam->componentID)
947	{
948	case ALF_Cb:
949	case ALF_Cr:
950	{
951	pAlfParam->filter_shape = ALF_CROSS9x7_SQUARE3x3;
952	pAlfParam->num_coeff = sqrFiltLengthTab[pAlfParam->filter_shape];
953	pAlfParam->filters_per_group = 1;
954	for(Int pos=0; pos< pAlfParam->num_coeff; pos++)
955	{
956	READ_SVLC(iSymbol, "alf_filt_coeff");
957	pAlfParam->coeffmulti[0][pos] = iSymbol;
958	}
959	}
960	break;
961	case ALF_Y:
962	{
963	#endif
964	pAlfParam->filters_per_group = 0;
965	memset (pAlfParam->filterPattern, 0 , sizeof(Int)*NO_VAR_BINS);
966	#if !LCU_SYNTAX_ALF
967	READ_FLAG (uiSymbol, "alf_region_adaptation_flag");
968	pAlfParam->alf_pcr_region_flag = uiSymbol;
969	#endif
970	#if ALF_SINGLE_FILTER_SHAPE
971	pAlfParam->filter_shape = 0;
972	#else
973	READ_UVLC (uiSymbol, "alf_length_luma_minus_5_div2");
974	pAlfParam->filter_shape = uiSymbol;
975	#endif
976	pAlfParam->num_coeff = sqrFiltLengthTab[pAlfParam->filter_shape];
977
978	// filters_per_fr
979	READ_UVLC (uiSymbol, "alf_no_filters_minus1");
980	pAlfParam->filters_per_group = uiSymbol + 1;
981
982	if(uiSymbol == 1) // filters_per_group == 2
983	{
984	READ_UVLC (uiSymbol, "alf_start_second_filter");
985	pAlfParam->startSecondFilter = uiSymbol;
986	pAlfParam->filterPattern [uiSymbol] = 1;
987	}
988	else if (uiSymbol > 1) // filters_per_group > 2
989	{
990	pAlfParam->filters_per_group = 1;
991	#if LCU_SYNTAX_ALF
992	#if ALF_16_BA_GROUPS
993	Int numMergeFlags = 16;
994	#else
995	Int numMergeFlags = 15;
996	#endif
997	#else
998	#if ALF_16_BA_GROUPS
999	Int numMergeFlags = 16;
1000	#else
1001	Int numMergeFlags = pAlfParam->alf_pcr_region_flag ? 16 : 15;
1002	#endif
1003	#endif
1004	for (Int i=1; i<numMergeFlags; i++)
1005	{
1006	READ_FLAG (uiSymbol, "alf_filter_pattern");
1007	pAlfParam->filterPattern[i] = uiSymbol;
1008	pAlfParam->filters_per_group += uiSymbol;
1009	}
1010	}
1011
1012	if (pAlfParam->filters_per_group > 1)
1013	{
1014	READ_FLAG (uiSymbol, "alf_pred_method");
1015	pAlfParam->predMethod = uiSymbol;
1016	}
1017	for(Int idx = 0; idx < pAlfParam->filters_per_group; ++idx)
1018	{
1019	READ_FLAG (uiSymbol,"alf_nb_pred_luma");
1020	pAlfParam->nbSPred[idx] = uiSymbol;
1021	}
1022
1023	#if ALF_SINGLE_FILTER_SHAPE
1024	Int minScanVal = MIN_SCAN_POS_CROSS;
1025	#else
1026	Int minScanVal = (pAlfParam->filter_shape == ALF_STAR5x5) ? 0: MIN_SCAN_POS_CROSS;
1027	#endif
1028
1029	// Determine maxScanVal
1030	Int maxScanVal = 0;
1031	Int *pDepthInt = pDepthIntTabShapes[pAlfParam->filter_shape];
1032	for(Int idx = 0; idx < pAlfParam->num_coeff; idx++)
1033	{
1034	maxScanVal = max(maxScanVal, pDepthInt[idx]);
1035	}
1036
1037	// Golomb parameters
1038	#if LCU_SYNTAX_ALF
1039	if( pAlfParam->filters_per_group > 1 )
1040	{
1041	#endif
1042	READ_UVLC (uiSymbol, "alf_min_kstart_minus1");
1043	pAlfParam->minKStart = 1 + uiSymbol;
1044
1045	Int kMin = pAlfParam->minKStart;
1046
1047	for(Int scanPos = minScanVal; scanPos < maxScanVal; scanPos++)
1048	{
1049	READ_FLAG (uiSymbol, "alf_golomb_index_bit");
1050	pAlfParam->kMinTab[scanPos] = kMin + uiSymbol;
1051	kMin = pAlfParam->kMinTab[scanPos];
1052	}
1053	#if LCU_SYNTAX_ALF
1054	}
1055	#endif
1056
1057	Int scanPos;
1058	for(Int idx = 0; idx < pAlfParam->filters_per_group; ++idx)
1059	{
1060	for(Int i = 0; i < pAlfParam->num_coeff; i++)
1061	{
1062	scanPos = pDepthInt[i] - 1;
1063	#if LCU_SYNTAX_ALF
1064	Int k = (pAlfParam->filters_per_group == 1) ? kTableTabShapes[ALF_CROSS9x7_SQUARE3x3][i] : pAlfParam->kMinTab[scanPos];
1065	pAlfParam->coeffmulti[idx][i] = xGolombDecode(k);
1066	#else
1067	pAlfParam->coeffmulti[idx][i] = xGolombDecode(pAlfParam->kMinTab[scanPos]);
1068	#endif
1069	}
1070	}
1071	#if LCU_SYNTAX_ALF
1072	}
1073	break;
1074	default:
1075	{
1076	printf("Not a legal component ID for ALF\n");
1077	assert(0);
1078	exit(-1);
1079	}
1080	}
1081	#else
1082	// filter parameters for chroma
1083	READ_UVLC (uiSymbol, "alf_chroma_idc");
1084	pAlfParam->chroma_idc = uiSymbol;
1085
1086	if(pAlfParam->chroma_idc)
1087	{
1088
1089	#if ALF_SINGLE_FILTER_SHAPE
1090	pAlfParam->filter_shape_chroma = 0;
1091	#else
1092	READ_UVLC (uiSymbol, "alf_length_chroma_minus_5_div2");
1093
1094	pAlfParam->filter_shape_chroma = uiSymbol;
1095	#endif
1096	pAlfParam->num_coeff_chroma = sqrFiltLengthTab[pAlfParam->filter_shape_chroma];
1097	// filter coefficients for chroma
1098	for(Int pos=0; pos<pAlfParam->num_coeff_chroma; pos++)
1099	{
1100	READ_SVLC (iSymbol, "alf_coeff_chroma");
1101	pAlfParam->coeff_chroma[pos] = iSymbol;
1102	}
1103	}
1104	#endif
1105	}
1106
1107	Int TDecCavlc::xGolombDecode(Int k)
1108	{
1109	UInt uiSymbol;
1110	Int q = -1;
1111	Int nr = 0;
1112	Int a;
1113
1114	uiSymbol = 1;
1115	while (uiSymbol)
1116	{
1117	xReadFlag(uiSymbol);
1118	q++;
1119	}
1120	for(a = 0; a < k; ++a) // read out the sequential log2(M) bits
1121	{
1122	xReadFlag(uiSymbol);
1123	if(uiSymbol)
1124	nr += 1 << a;
1125	}
1126	nr += q << k;
1127	if(nr != 0)
1128	{
1129	xReadFlag(uiSymbol);
1130	nr = (uiSymbol)? nr: -nr;
1131	}
1132	#if ENC_DEC_TRACE
1133	fprintf( g_hTrace, "%8lld ", g_nSymbolCounter++ );
1134	fprintf( g_hTrace, "%-40s ge(v) : %d\n", "alf_coeff_luma", nr );
1135	#endif
1136	return nr;
1137	}
1138
1139	#if TILES_OR_ENTROPY_SYNC_IDC
1140	Void TDecCavlc::parsePPS(TComPPS* pcPPS, ParameterSetManagerDecoder *parameterSet)
1141	#else
1142	Void TDecCavlc::parsePPS(TComPPS* pcPPS)
1143	#endif
1144	{
1145	#if ENC_DEC_TRACE
1146	xTracePPSHeader (pcPPS);
1147	#endif
1148	UInt uiCode;
1149
1150	Int iCode;
1151
1152	#if !RPS_IN_SPS
1153	TComRPSList* rpsList = pcPPS->getRPSList();
1154	#endif
1155	READ_UVLC( uiCode, "pic_parameter_set_id"); pcPPS->setPPSId (uiCode);
1156	READ_UVLC( uiCode, "seq_parameter_set_id"); pcPPS->setSPSId (uiCode);
1157
1158	#if MULTIBITS_DATA_HIDING
1159	READ_FLAG ( uiCode, "sign_data_hiding_flag" ); pcPPS->setSignHideFlag( uiCode );
1160	if( pcPPS->getSignHideFlag() )
1161	{
1162	READ_CODE( 4, uiCode, "sign_hiding_threshold"); pcPPS->setTSIG(uiCode);
1163	}
1164	#endif
1165
1166	#if CABAC_INIT_FLAG
1167	READ_FLAG( uiCode, "cabac_init_present_flag" ); pcPPS->setCabacInitPresentFlag( uiCode ? true : false );
1168	#endif
1169	#if !RPS_IN_SPS
1170	// RPS is put before entropy_coding_mode_flag
1171	// since entropy_coding_mode_flag will probably be removed from the WD
1172	TComReferencePictureSet* pcRPS;
1173
1174	READ_UVLC( uiCode, "num_short_term_ref_pic_sets" );
1175	rpsList->create(uiCode);
1176
1177	for(Int i=0; i< rpsList->getNumberOfReferencePictureSets(); i++)
1178	{
1179	pcRPS = rpsList->getReferencePictureSet(i);
1180	parseShortTermRefPicSet(pcPPS,pcRPS,i);
1181	}
1182	READ_FLAG( uiCode, "long_term_ref_pics_present_flag" ); pcPPS->setLongTermRefsPresent(uiCode);
1183	#endif
1184	// entropy_coding_mode_flag
1185	// We code the entropy_coding_mode_flag, it's needed for tests.
1186	READ_FLAG( uiCode, "entropy_coding_mode_flag" ); pcPPS->setEntropyCodingMode( uiCode ? true : false );
1187	if (pcPPS->getEntropyCodingMode())
1188	{
1189	#if !WPP_SIMPLIFICATION
1190	READ_UVLC( uiCode, "entropy_coding_synchro" ); pcPPS->setEntropyCodingSynchro( uiCode );
1191	READ_FLAG( uiCode, "cabac_istate_reset" ); pcPPS->setCabacIstateReset( uiCode ? true : false );
1192	#endif
1193	#if !TILES_OR_ENTROPY_SYNC_IDC
1194	#if !WPP_SIMPLIFICATION
1195	if ( pcPPS->getEntropyCodingSynchro() )
1196	#endif
1197	{
1198	READ_UVLC( uiCode, "num_substreams_minus1" ); pcPPS->setNumSubstreams(uiCode+1);
1199	}
1200	#endif
1201	}
1202	#if !H0566_TLA
1203	READ_UVLC( uiCode, "num_temporal_layer_switching_point_flags" ); pcPPS->setNumTLayerSwitchingFlags( uiCode );
1204	for ( UInt i = 0; i < pcPPS->getNumTLayerSwitchingFlags(); i++ )
1205	{
1206	READ_FLAG( uiCode, "temporal_layer_switching_point_flag" ); pcPPS->setTLayerSwitchingFlag( i, uiCode > 0 ? true : false );
1207	}
1208	#endif
1209
1210	// num_ref_idx_l0_default_active_minus1
1211	// num_ref_idx_l1_default_active_minus1
1212	READ_SVLC(iCode, "pic_init_qp_minus26" ); pcPPS->setPicInitQPMinus26(iCode);
1213	READ_FLAG( uiCode, "constrained_intra_pred_flag" ); pcPPS->setConstrainedIntraPred( uiCode ? true : false );
1214	READ_FLAG( uiCode, "enable_temporal_mvp_flag" ); pcPPS->setEnableTMVPFlag( uiCode ? true : false );
1215	READ_CODE( 2, uiCode, "slice_granularity" ); pcPPS->setSliceGranularity(uiCode);
1216
1217	// alf_param() ?
1218
1219	READ_UVLC( uiCode, "max_cu_qp_delta_depth");
1220	if(uiCode == 0)
1221	{
1222	pcPPS->setUseDQP (false);
1223	pcPPS->setMaxCuDQPDepth( 0 );
1224	}
1225	else
1226	{
1227	pcPPS->setUseDQP (true);
1228	pcPPS->setMaxCuDQPDepth(uiCode - 1);
1229	}
1230
1231	READ_SVLC( iCode, "chroma_qp_offset");
1232	pcPPS->setChromaQpOffset(iCode);
1233
1234	READ_SVLC( iCode, "chroma_qp_offset_2nd");
1235	pcPPS->setChromaQpOffset2nd(iCode);
1236
1237	READ_FLAG( uiCode, "weighted_pred_flag" ); // Use of Weighting Prediction (P_SLICE)
1238	pcPPS->setUseWP( uiCode==1 );
1239	READ_CODE( 2, uiCode, "weighted_bipred_idc" ); // Use of Bi-Directional Weighting Prediction (B_SLICE)
1240	pcPPS->setWPBiPredIdc( uiCode );
1241	//printf("TDecCavlc::parsePPS():\tm_bUseWeightPred=%d\tm_uiBiPredIdc=%d\n", pcPPS->getUseWP(), pcPPS->getWPBiPredIdc());
1242
1243	#if H0388
1244	READ_FLAG( uiCode, "output_flag_present_flag" );
1245	pcPPS->setOutputFlagPresentFlag( uiCode==1 );
1246	#endif
1247
1248	#if TILES_OR_ENTROPY_SYNC_IDC
1249	if(parameterSet->getPrefetchedSPS(pcPPS->getSPSId())->getTilesOrEntropyCodingSyncIdc()==1)
1250	{
1251	#endif
1252	READ_FLAG ( uiCode, "tile_info_present_flag" );
1253	pcPPS->setColumnRowInfoPresent(uiCode);
1254	READ_FLAG ( uiCode, "tile_control_present_flag" );
1255	pcPPS->setTileBehaviorControlPresentFlag(uiCode);
1256	if( pcPPS->getColumnRowInfoPresent() == 1 )
1257	{
1258	READ_UVLC ( uiCode, "num_tile_columns_minus1" );
1259	pcPPS->setNumColumnsMinus1( uiCode );
1260	READ_UVLC ( uiCode, "num_tile_rows_minus1" );
1261	pcPPS->setNumRowsMinus1( uiCode );
1262	READ_FLAG ( uiCode, "uniform_spacing_flag" );
1263	pcPPS->setUniformSpacingIdr( uiCode );
1264
1265	if( pcPPS->getUniformSpacingIdr() == 0 )
1266	{
1267	UInt* columnWidth = (UInt)malloc(pcPPS->getNumColumnsMinus1()sizeof(UInt));
1268	for(UInt i=0; i<pcPPS->getNumColumnsMinus1(); i++)
1269	{
1270	READ_UVLC( uiCode, "column_width" );
1271	columnWidth[i] = uiCode;
1272	}
1273	pcPPS->setColumnWidth(columnWidth);
1274	free(columnWidth);
1275
1276	UInt* rowHeight = (UInt)malloc(pcPPS->getNumRowsMinus1()sizeof(UInt));
1277	for(UInt i=0; i<pcPPS->getNumRowsMinus1(); i++)
1278	{
1279	READ_UVLC( uiCode, "row_height" );
1280	rowHeight[i] = uiCode;
1281	}
1282	pcPPS->setRowHeight(rowHeight);
1283	free(rowHeight);
1284	}
1285	}
1286
1287
1288	if(pcPPS->getTileBehaviorControlPresentFlag() == 1)
1289	{
1290	Int iNumColTilesMinus1 = (pcPPS->getColumnRowInfoPresent() == 1)?(pcPPS->getNumColumnsMinus1()):(pcPPS->getSPS()->getNumColumnsMinus1());
1291	Int iNumRowTilesMinus1 = (pcPPS->getColumnRowInfoPresent() == 1)?(pcPPS->getNumColumnsMinus1()):(pcPPS->getSPS()->getNumRowsMinus1());
1292	#if !REMOVE_TILE_DEPENDENCE
1293	pcPPS->setTileBoundaryIndependenceIdr( 1 ); //default
1294	#endif
1295	pcPPS->setLFCrossTileBoundaryFlag(true); //default
1296
1297	if(iNumColTilesMinus1 !=0 \|\| iNumRowTilesMinus1 !=0)
1298	{
1299	#if !REMOVE_TILE_DEPENDENCE
1300	READ_FLAG ( uiCode, "tile_boundary_independence_flag" );
1301	pcPPS->setTileBoundaryIndependenceIdr( uiCode );
1302
1303	if(pcPPS->getTileBoundaryIndependenceIdr() == 1)
1304	{
1305	#endif
1306	READ_FLAG ( uiCode, "loop_filter_across_tile_flag" );
1307	pcPPS->setLFCrossTileBoundaryFlag( (uiCode == 1)?true:false );
1308	#if !REMOVE_TILE_DEPENDENCE
1309	}
1310	#endif
1311	}
1312	}
1313	#if TILES_OR_ENTROPY_SYNC_IDC
1314	}
1315	else if(parameterSet->getPrefetchedSPS(pcPPS->getSPSId())->getTilesOrEntropyCodingSyncIdc()==2)
1316	{
1317	READ_UVLC( uiCode, "num_substreams_minus1" ); pcPPS->setNumSubstreams(uiCode+1);
1318	}
1319	#endif
1320
1321	#if DBL_CONTROL
1322	READ_FLAG( uiCode, "deblocking_filter_control_present_flag" );
1323	pcPPS->setDeblockingFilterControlPresent( uiCode ? true : false);
1324	#endif
1325	#if PARALLEL_MERGE
1326	READ_UVLC( uiCode, "log2_parallel_merge_level_minus2");
1327	assert(uiCode == LOG2_PARALLEL_MERGE_LEVEL_MINUS2);
1328	pcPPS->setLog2ParallelMergeLevelMinus2 (uiCode);
1329	#endif
1330
1331	READ_FLAG( uiCode, "pps_extension_flag");
1332	if (uiCode)
1333	{
1334	while ( xMoreRbspData() )
1335	{
1336	READ_FLAG( uiCode, "pps_extension_data_flag");
1337	}
1338	}
1339	}
1340	#if QC_MVHEVC_B0046
1341	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
1342	{
1343	UInt uiCode;
1344	READ_CODE( 4, uiCode, "video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
1345	READ_FLAG( uiCode, "temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
1346	READ_CODE( 2, uiCode, "vps_reserved_zero_2bits" ); assert( !uiCode );
1347	READ_CODE( 6, uiCode, "vps_max_layers_minus1" ); pcVPS->setMaxLayers( uiCode + 1 );
1348	READ_CODE( 3, uiCode, "vps_max_sub_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 );
1349	READ_CODE( 12, uiCode, "vps_extension_offset" ); assert( !uiCode );
1350	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
1351	{
1352	READ_UVLC( uiCode, "max_dec_pic_buffering[i]" ); pcVPS->setMaxDecPicBuffering( uiCode, i );
1353	READ_UVLC( uiCode, "num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
1354	READ_UVLC( uiCode, "max_latency_increase[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
1355	}
1356	READ_UVLC( uiCode, "vps_num_hrd_parameters" ); pcVPS->setNumHRDParameters(uiCode);
1357	assert(pcVPS->getNumHRDParameters()==0);
1358	for ( UInt i = 0; i < pcVPS->getNumHRDParameters(); i ++)
1359	{
1360	// if( i > 0 )
1361	//{
1362	// READ_UVLC (0, "op_num_layer_id_values_minus1[ opIdx ]");
1363	// for( i = 0; i <= op_num_layer_id_values_minus1[ opIdx ]; i++ )
1364	// READ_UVLC(0, 6, "op_layer_id[ opIdx ][ i ]");
1365	//}
1366	//hrd_parameters( i = = 0, vps_max_sub_layers_minus1 );
1367	}
1368
1369	READ_CODE( 1, uiCode, "bit_equal_to_one" ); assert( uiCode );
1370	//vps_extension_byte_alignment_reserved_one_bit
1371	xReadVPSAlignOne();
1372	READ_CODE( 8, uiCode, "num_additional_layer_operation_points" ); pcVPS->setNumAddiLayerOperationPoints( uiCode );
1373	READ_CODE( 8, uiCode, "num_additional_profile_level_sets" ); pcVPS->setNumAddiProLevelSets( uiCode);
1374
1375
1376	for(UInt i=0; i <= pcVPS->getMaxLayers()-1; i++)
1377	{
1378	READ_CODE( 4, uiCode, "num_types_zero_4bits[i]" ); assert( !uiCode );
1379	READ_CODE( 4, uiCode, "type_zero_4bits[i]" ); assert( !uiCode );
1380	READ_CODE( 8, uiCode, "view_id[i]" ); pcVPS->setViewId(uiCode, i);
1381	// WRITE_SVLC( pcVPS->getViewOrderIdx(i), "view_order_idx[i]" );
1382	if(i)
1383	{
1384	READ_CODE( 6, uiCode, "num_direct_ref_layers[ i ]" ); pcVPS->setNumDirectRefLayer(uiCode, i);
1385	for (UInt j = 0; j< pcVPS->getNumDirectRefLayer(i); j++)
1386	{
1387	READ_CODE( 6, uiCode, "ref_layer_id[i][j]" ); pcVPS->setDirectRefLayerId (uiCode, i, j);
1388	}
1389	}
1390	}
1391	for( UInt i=1; i<=pcVPS->getNumAddiProLevelSets(); i++)
1392	{
1393	//profile_tier_level
1394	}
1395	for( UInt i=1; i<= pcVPS->getNumAddiLayerOperationPoints(); i++)
1396	{
1397	if(pcVPS->getMaxLayers() == 3)
1398	{
1399	pcVPS->setNumOpLayerIdMinus1((i < pcVPS->getNumAddiLayerOperationPoints() ? 1: 2), (i-1));
1400	}
1401	else if( i==1 )
1402	{
1403	assert(pcVPS->getNumAddiLayerOperationPoints()==1);
1404	pcVPS->setNumOpLayerIdMinus1(pcVPS->getMaxLayers()-1, (i-1));
1405	}
1406	READ_UVLC( uiCode, "op_num_layer_id_values_minus1[ opIdx ]" ); pcVPS->setNumOpLayerIdMinus1(uiCode, i-1);
1407	for(UInt j = 0; j <= pcVPS->getNumOpLayerIdMinus1(i-1); j++ )
1408	{
1409	READ_UVLC( uiCode, "op_layer_id[ opIdx ][ i ]" ); pcVPS->setNumOpLayerId(uiCode, i-1, j);
1410	}
1411	if (pcVPS->getNumAddiProLevelSets())
1412	{
1413	//profile_level_idx[ i ]
1414	}
1415	}
1416	return;
1417	}
1418	#else
1419	#if VIDYO_VPS_INTEGRATION
1420	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
1421	{
1422	UInt uiCode;
1423	Int iCode;
1424
1425	READ_CODE( 3, uiCode, "max_temporal_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 );
1426	READ_CODE( 5, uiCode, "max_layers_minus1" ); pcVPS->setMaxLayers( uiCode + 1 );
1427	READ_FLAG( uiCode, "temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
1428	READ_UVLC( uiCode, "video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
1429	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
1430	{
1431	READ_UVLC( uiCode, "max_dec_pic_buffering[i]" ); pcVPS->setMaxDecPicBuffering( uiCode, i );
1432	READ_UVLC( uiCode, "num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
1433	READ_UVLC( uiCode, "max_latency_increase[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
1434	}
1435
1436	READ_CODE( 1, uiCode, "bit_equal_to_one" ); assert( uiCode );
1437
1438	if( pcVPS->getMaxLayers() - 1 > 0 )
1439	{
1440	READ_UVLC( uiCode, "extension_type" ); pcVPS->setExtensionType( uiCode );
1441
1442	pcVPS->setViewOrderIdx( 0, 0 );
1443	pcVPS->setViewId( 0, 0 );
1444	pcVPS->setDepthFlag( 0, 0 );
1445	for(UInt i = 1; i <= pcVPS->getMaxLayers()-1; i++)
1446	{
1447	READ_FLAG( uiCode, "dependent_flag[i]" ); pcVPS->setDependentFlag( uiCode ? true:false, i);
1448	if( pcVPS->getDependentFlag(i) )
1449	{
1450	READ_UVLC( uiCode, "delta_reference_layer_id_minus1[i]" ); pcVPS->setDependentLayer( i - uiCode + 1, i );
1451	if( pcVPS->getExtensionType() == VPS_EXTENSION_TYPE_MULTI_VIEW )
1452	{
1453	READ_UVLC( uiCode, "view_id[i]" ); pcVPS->setViewId( uiCode, i );
1454	READ_FLAG( uiCode, "depth_flag[i]" ); pcVPS->setDepthFlag( uiCode ? true:false, i );
1455	READ_SVLC( iCode, "view_order_idx[i]" ); pcVPS->setViewOrderIdx( iCode, i );
1456	}
1457
1458	}
1459	}
1460	}
1461
1462	READ_FLAG( uiCode, "vps_extension_flag" ); assert(!uiCode);
1463	//future extensions go here..
1464
1465	return;
1466	}
1467
1468	#endif
1469	#endif
1470	#if HHI_MPI
1471	Void TDecCavlc::parseSPS(TComSPS* pcSPS, Bool bIsDepth)
1472	#else
1473	Void TDecCavlc::parseSPS(TComSPS* pcSPS)
1474	#endif
1475	{
1476	#if ENC_DEC_TRACE
1477	xTraceSPSHeader (pcSPS);
1478	#endif
1479
1480	UInt uiCode;
1481	#if !QC_MVHEVC_B0046
1482	Int iCode;
1483	#endif
1484	READ_CODE( 8, uiCode, "profile_idc" ); pcSPS->setProfileIdc( uiCode );
1485	READ_CODE( 8, uiCode, "reserved_zero_8bits" );
1486	READ_CODE( 8, uiCode, "level_idc" ); pcSPS->setLevelIdc( uiCode );
1487	READ_UVLC( uiCode, "seq_parameter_set_id" ); pcSPS->setSPSId( uiCode );
1488	#if VIDYO_VPS_INTEGRATION
1489	READ_UVLC( uiCode, "video_parameter_set_id" ); pcSPS->setVPSId( uiCode );
1490	#endif
1491	READ_UVLC( uiCode, "chroma_format_idc" ); pcSPS->setChromaFormatIdc( uiCode );
1492	READ_CODE( 3, uiCode, "max_temporal_layers_minus1" ); pcSPS->setMaxTLayers( uiCode+1 );
1493	READ_UVLC ( uiCode, "pic_width_in_luma_samples" ); pcSPS->setPicWidthInLumaSamples ( uiCode );
1494	READ_UVLC ( uiCode, "pic_height_in_luma_samples" ); pcSPS->setPicHeightInLumaSamples( uiCode );
1495	#if PIC_CROPPING
1496	READ_FLAG( uiCode, "pic_cropping_flag"); pcSPS->setPicCroppingFlag ( uiCode ? true : false );
1497	if (uiCode != 0)
1498	{
1499	READ_UVLC( uiCode, "pic_crop_left_offset" ); pcSPS->setPicCropLeftOffset( uiCode );
1500	READ_UVLC( uiCode, "pic_crop_right_offset" ); pcSPS->setPicCropRightOffset( uiCode );
1501	READ_UVLC( uiCode, "pic_crop_top_offset" ); pcSPS->setPicCropTopOffset( uiCode );
1502	READ_UVLC( uiCode, "pic_crop_bottom_offset" ); pcSPS->setPicCropBottomOffset( uiCode );
1503	}
1504	#endif
1505
1506	#if FULL_NBIT
1507	READ_UVLC( uiCode, "bit_depth_luma_minus8" );
1508	g_uiBitDepth = 8 + uiCode;
1509	g_uiBitIncrement = 0;
1510	pcSPS->setBitDepth(g_uiBitDepth);
1511	pcSPS->setBitIncrement(g_uiBitIncrement);
1512	#else
1513	READ_UVLC( uiCode, "bit_depth_luma_minus8" );
1514	g_uiBitDepth = 8;
1515	g_uiBitIncrement = uiCode;
1516	pcSPS->setBitDepth(g_uiBitDepth);
1517	pcSPS->setBitIncrement(g_uiBitIncrement);
1518	#endif
1519
1520	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
1521	g_iDeltaDCsQuantOffset = g_uiBitIncrement - 2;
1522	#endif
1523
1524	#if H0736_AVC_STYLE_QP_RANGE
1525	pcSPS->setQpBDOffsetY( (Int) (6*uiCode) );
1526	#endif
1527
1528	g_uiBASE_MAX = ((1<<(g_uiBitDepth))-1);
1529
1530	#if IBDI_NOCLIP_RANGE
1531	g_uiIBDI_MAX = g_uiBASE_MAX << g_uiBitIncrement;
1532	#else
1533	g_uiIBDI_MAX = ((1<<(g_uiBitDepth+g_uiBitIncrement))-1);
1534	#endif
1535	READ_UVLC( uiCode, "bit_depth_chroma_minus8" );
1536	#if H0736_AVC_STYLE_QP_RANGE
1537	pcSPS->setQpBDOffsetC( (Int) (6*uiCode) );
1538	#endif
1539
1540	READ_FLAG( uiCode, "pcm_enabled_flag" ); pcSPS->setUsePCM( uiCode ? true : false );
1541
1542	if( pcSPS->getUsePCM() )
1543	{
1544	READ_CODE( 4, uiCode, "pcm_bit_depth_luma_minus1" ); pcSPS->setPCMBitDepthLuma ( 1 + uiCode );
1545	READ_CODE( 4, uiCode, "pcm_bit_depth_chroma_minus1" ); pcSPS->setPCMBitDepthChroma ( 1 + uiCode );
1546	}
1547
1548	#if LOSSLESS_CODING
1549	READ_FLAG( uiCode, "qpprime_y_zero_transquant_bypass_flag" ); pcSPS->setUseLossless ( uiCode ? true : false );
1550	#endif
1551
1552	READ_UVLC( uiCode, "log2_max_pic_order_cnt_lsb_minus4" ); pcSPS->setBitsForPOC( 4 + uiCode );
1553	#if H0567_DPB_PARAMETERS_PER_TEMPORAL_LAYER
1554	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
1555	{
1556	READ_UVLC ( uiCode, "max_dec_pic_buffering");
1557	pcSPS->setMaxDecPicBuffering( uiCode, i);
1558	READ_UVLC ( uiCode, "num_reorder_pics" );
1559	pcSPS->setNumReorderPics(uiCode, i);
1560	READ_UVLC ( uiCode, "max_latency_increase");
1561	pcSPS->setMaxLatencyIncrease( uiCode, i );
1562	}
1563	#else
1564	READ_UVLC( uiCode, "max_num_ref_pics" ); pcSPS->setMaxNumberOfReferencePictures(uiCode);
1565	READ_UVLC( uiCode, "num_reorder_frames" ); pcSPS->setNumReorderFrames(uiCode);
1566	READ_UVLC ( uiCode, "max_dec_frame_buffering");
1567	pcSPS->setMaxDecFrameBuffering( uiCode );
1568	READ_UVLC ( uiCode, "max_latency_increase");
1569	pcSPS->setMaxLatencyIncrease( uiCode );
1570	#endif
1571
1572	#if H0412_REF_PIC_LIST_RESTRICTION
1573	READ_FLAG( uiCode, "restricted_ref_pic_lists_flag" );
1574	pcSPS->setRestrictedRefPicListsFlag( uiCode );
1575	if( pcSPS->getRestrictedRefPicListsFlag() )
1576	{
1577	READ_FLAG( uiCode, "lists_modification_present_flag" );
1578	pcSPS->setListsModificationPresentFlag(uiCode);
1579	}
1580	else
1581	{
1582	pcSPS->setListsModificationPresentFlag(true);
1583	}
1584	#endif
1585	READ_UVLC( uiCode, "log2_min_coding_block_size_minus3" );
1586	UInt log2MinCUSize = uiCode + 3;
1587	READ_UVLC( uiCode, "log2_diff_max_min_coding_block_size" );
1588	UInt uiMaxCUDepthCorrect = uiCode;
1589	pcSPS->setMaxCUWidth ( 1<<(log2MinCUSize + uiMaxCUDepthCorrect) ); g_uiMaxCUWidth = 1<<(log2MinCUSize + uiMaxCUDepthCorrect);
1590	pcSPS->setMaxCUHeight ( 1<<(log2MinCUSize + uiMaxCUDepthCorrect) ); g_uiMaxCUHeight = 1<<(log2MinCUSize + uiMaxCUDepthCorrect);
1591	READ_UVLC( uiCode, "log2_min_transform_block_size_minus2" ); pcSPS->setQuadtreeTULog2MinSize( uiCode + 2 );
1592
1593	READ_UVLC( uiCode, "log2_diff_max_min_transform_block_size" ); pcSPS->setQuadtreeTULog2MaxSize( uiCode + pcSPS->getQuadtreeTULog2MinSize() );
1594	pcSPS->setMaxTrSize( 1<<(uiCode + pcSPS->getQuadtreeTULog2MinSize()) );
1595
1596	if(log2MinCUSize == 3)
1597	{
1598	xReadFlag( uiCode ); pcSPS->setDisInter4x4( uiCode ? true : false );
1599	}
1600
1601	if( pcSPS->getUsePCM() )
1602	{
1603	READ_UVLC( uiCode, "log2_min_pcm_coding_block_size_minus3" ); pcSPS->setPCMLog2MinSize (uiCode+3);
1604	READ_UVLC( uiCode, "log2_diff_max_min_pcm_coding_block_size" ); pcSPS->setPCMLog2MaxSize ( uiCode+pcSPS->getPCMLog2MinSize() );
1605	}
1606
1607	READ_UVLC( uiCode, "max_transform_hierarchy_depth_inter" ); pcSPS->setQuadtreeTUMaxDepthInter( uiCode+1 );
1608	READ_UVLC( uiCode, "max_transform_hierarchy_depth_intra" ); pcSPS->setQuadtreeTUMaxDepthIntra( uiCode+1 );
1609	g_uiAddCUDepth = 0;
1610	while( ( pcSPS->getMaxCUWidth() >> uiMaxCUDepthCorrect ) > ( 1 << ( pcSPS->getQuadtreeTULog2MinSize() + g_uiAddCUDepth ) ) )
1611	{
1612	g_uiAddCUDepth++;
1613	}
1614	pcSPS->setMaxCUDepth( uiMaxCUDepthCorrect+g_uiAddCUDepth );
1615	g_uiMaxCUDepth = uiMaxCUDepthCorrect+g_uiAddCUDepth;
1616	// BB: these parameters may be removed completly and replaced by the fixed values
1617	pcSPS->setMinTrDepth( 0 );
1618	pcSPS->setMaxTrDepth( 1 );
1619	READ_FLAG( uiCode, "scaling_list_enabled_flag" ); pcSPS->setScalingListFlag ( uiCode );
1620	READ_FLAG( uiCode, "chroma_pred_from_luma_enabled_flag" ); pcSPS->setUseLMChroma ( uiCode ? true : false );
1621	READ_FLAG( uiCode, "deblocking_filter_in_aps_enabled_flag" ); pcSPS->setUseDF ( uiCode ? true : false );
1622	READ_FLAG( uiCode, "loop_filter_across_slice_flag" ); pcSPS->setLFCrossSliceBoundaryFlag( uiCode ? true : false);
1623	READ_FLAG( uiCode, "asymmetric_motion_partitions_enabled_flag" ); pcSPS->setUseAMP( uiCode );
1624	READ_FLAG( uiCode, "non_square_quadtree_enabled_flag" ); pcSPS->setUseNSQT( uiCode );
1625	READ_FLAG( uiCode, "sample_adaptive_offset_enabled_flag" ); pcSPS->setUseSAO ( uiCode ? true : false );
1626	READ_FLAG( uiCode, "adaptive_loop_filter_enabled_flag" ); pcSPS->setUseALF ( uiCode ? true : false );
1627	#if LCU_SYNTAX_ALF
1628	if(pcSPS->getUseALF())
1629	{
1630	READ_FLAG( uiCode, "alf_coef_in_slice_flag" ); pcSPS->setUseALFCoefInSlice ( uiCode ? true : false );
1631	}
1632	#endif
1633	if( pcSPS->getUsePCM() )
1634	{
1635	READ_FLAG( uiCode, "pcm_loop_filter_disable_flag" ); pcSPS->setPCMFilterDisableFlag ( uiCode ? true : false );
1636	}
1637
1638	READ_FLAG( uiCode, "temporal_id_nesting_flag" ); pcSPS->setTemporalIdNestingFlag ( uiCode > 0 ? true : false );
1639
1640
1641	#if RPS_IN_SPS
1642	TComRPSList* rpsList = pcSPS->getRPSList();
1643	TComReferencePictureSet* rps;
1644
1645	READ_UVLC( uiCode, "num_short_term_ref_pic_sets" );
1646	rpsList->create(uiCode);
1647
1648	for(UInt i=0; i< rpsList->getNumberOfReferencePictureSets(); i++)
1649	{
1650	rps = rpsList->getReferencePictureSet(i);
1651	parseShortTermRefPicSet(pcSPS,rps,i);
1652	}
1653	READ_FLAG( uiCode, "long_term_ref_pics_present_flag" ); pcSPS->setLongTermRefsPresent(uiCode);
1654	#endif
1655	#if !PIC_CROPPING
1656	//!!!KS: Syntax not in WD !!!
1657
1658	xReadUvlc ( uiCode ); pcSPS->setPadX ( uiCode );
1659	xReadUvlc ( uiCode ); pcSPS->setPadY ( uiCode );
1660	#endif
1661
1662	// AMVP mode for each depth (AM_NONE or AM_EXPL)
1663	for (Int i = 0; i < pcSPS->getMaxCUDepth(); i++)
1664	{
1665	xReadFlag( uiCode );
1666	pcSPS->setAMVPMode( i, (AMVP_MODE)uiCode );
1667	}
1668
1669	#if TILES_WPP_ENTRY_POINT_SIGNALLING
1670	READ_CODE(2, uiCode, "tiles_or_entropy_coding_sync_idc"); pcSPS->setTilesOrEntropyCodingSyncIdc(uiCode);
1671	#endif
1672
1673	#if TILES_OR_ENTROPY_SYNC_IDC
1674	if(pcSPS->getTilesOrEntropyCodingSyncIdc() == 1)
1675	{
1676	#endif
1677	READ_UVLC ( uiCode, "num_tile_columns_minus1" );
1678	pcSPS->setNumColumnsMinus1( uiCode );
1679	READ_UVLC ( uiCode, "num_tile_rows_minus1" );
1680	pcSPS->setNumRowsMinus1( uiCode );
1681	READ_FLAG ( uiCode, "uniform_spacing_flag" );
1682	pcSPS->setUniformSpacingIdr( uiCode );
1683	if( pcSPS->getUniformSpacingIdr() == 0 )
1684	{
1685	UInt* columnWidth = (UInt)malloc(pcSPS->getNumColumnsMinus1()sizeof(UInt));
1686	for(UInt i=0; i<pcSPS->getNumColumnsMinus1(); i++)
1687	{
1688	READ_UVLC( uiCode, "column_width" );
1689	columnWidth[i] = uiCode;
1690	}
1691	pcSPS->setColumnWidth(columnWidth);
1692	free(columnWidth);
1693
1694	UInt* rowHeight = (UInt)malloc(pcSPS->getNumRowsMinus1()sizeof(UInt));
1695	for(UInt i=0; i<pcSPS->getNumRowsMinus1(); i++)
1696	{
1697	READ_UVLC( uiCode, "row_height" );
1698	rowHeight[i] = uiCode;
1699	}
1700	pcSPS->setRowHeight(rowHeight);
1701	free(rowHeight);
1702	}
1703	#if !REMOVE_TILE_DEPENDENCE
1704	pcSPS->setTileBoundaryIndependenceIdr( 1 ); //default
1705	#endif
1706	pcSPS->setLFCrossTileBoundaryFlag(true); //default
1707
1708	if( pcSPS->getNumColumnsMinus1() !=0 \|\| pcSPS->getNumRowsMinus1() != 0)
1709	{
1710	#if !REMOVE_TILE_DEPENDENCE
1711	READ_FLAG ( uiCode, "tile_boundary_independence_flag" );
1712	pcSPS->setTileBoundaryIndependenceIdr( uiCode );
1713	if(pcSPS->getTileBoundaryIndependenceIdr() == 1)
1714	{
1715	#endif
1716	READ_FLAG ( uiCode, "loop_filter_across_tile_flag" );
1717	pcSPS->setLFCrossTileBoundaryFlag( (uiCode==1)?true:false);
1718	#if !REMOVE_TILE_DEPENDENCE
1719	}
1720	#endif
1721	}
1722	#if TILES_OR_ENTROPY_SYNC_IDC
1723	}
1724	#endif
1725	READ_FLAG( uiCode, "sps_extension_flag");
1726	#if !QC_MVHEVC_B0046
1727	if(uiCode)
1728	{
1729	READ_FLAG( uiCode, "interview_refs_present_flag");
1730	if(uiCode)
1731	{
1732	READ_UVLC( uiCode, "num_usable_interview_refs_minus1" );
1733	pcSPS->setNumberOfUsableInterViewRefs( uiCode + 1 );
1734
1735	Int prev = 0;
1736	for( Int j = 0 ; j < pcSPS->getNumberOfUsableInterViewRefs(); j++ )
1737	{
1738	READ_UVLC(uiCode, "delta_usable_interview_ref_minus1");
1739	pcSPS->setUsableInterViewRef( j, (prev - uiCode - 1) );
1740	prev = pcSPS->getUsableInterViewRef( j );
1741	}
1742	}
1743
1744	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
1745	READ_FLAG( uiCode, "enable_dmm_flag" );
1746	pcSPS->setUseDMM( uiCode );
1747	#endif
1748
1749	#if HHI_MPI
1750	if( bIsDepth )
1751	{
1752	READ_FLAG( uiCode, "use_mvi_flag" );
1753	pcSPS->setUseMVI( uiCode );
1754	}
1755	#endif
1756	#if OL_QTLIMIT_PREDCODING_B0068
1757	if( bIsDepth )
1758	{
1759	READ_FLAG( uiCode, "use_qtlpc_flag" );
1760	pcSPS->setUseQTLPC( uiCode );
1761	}
1762	#endif
1763
1764	#if RWTH_SDC_DLT_B0036
1765	if( bIsDepth )
1766	{
1767	READ_FLAG( uiCode, "use_dlt_flag" );
1768	pcSPS->setUseDLT( uiCode );
1769	if( pcSPS->getUseDLT() )
1770	{
1771	// decode mapping
1772	UInt uiNumDepthValues;
1773	// parse number of values in DLT
1774	xReadUvlc( uiNumDepthValues );
1775
1776	// parse actual DLT values
1777	UInt* auiIdx2DepthValue = (UInt*) calloc(uiNumDepthValues, sizeof(UInt));
1778	for(UInt d=0; d<uiNumDepthValues; d++)
1779	{
1780	xReadUvlc( uiCode );
1781	auiIdx2DepthValue[d] = uiCode;
1782	}
1783
1784	pcSPS->setDepthLUTs(auiIdx2DepthValue, uiNumDepthValues);
1785
1786	// clean memory
1787	free(auiIdx2DepthValue);
1788	}
1789	else
1790	pcSPS->setDepthLUTs();
1791	}
1792	#endif
1793
1794	READ_FLAG( uiCode, "base_view_flag" );
1795	if( uiCode )
1796	{ // baseview SPS -> set standard values
1797	pcSPS->initMultiviewSPS ( 0 );
1798	#if DEPTH_MAP_GENERATION
1799	pcSPS->setPredDepthMapGeneration( 0, false );
1800	#endif
1801	#if HHI_INTER_VIEW_RESIDUAL_PRED
1802	pcSPS->setMultiviewResPredMode ( 0 );
1803	#endif
1804	}
1805	else
1806	{
1807	READ_FLAG( uiCode, "depth_flag" );
1808	if( uiCode )
1809	{
1810	READ_UVLC( uiCode, "view_id" );
1811	READ_SVLC( iCode, "view_order_idx" );
1812	pcSPS->initMultiviewSPSDepth ( uiCode, iCode );
1813	#if DEPTH_MAP_GENERATION
1814	pcSPS->setPredDepthMapGeneration( uiCode, true );
1815	#endif
1816	#if HHI_INTER_VIEW_RESIDUAL_PRED
1817	pcSPS->setMultiviewResPredMode ( 0 );
1818	#endif
1819	}
1820	else
1821	{
1822	UInt uiViewId, uiCamParPrecision;
1823	Int iVOI;
1824	Bool bCamParSlice;
1825	READ_UVLC( uiViewId, "view_id" ); uiViewId++;
1826	READ_SVLC( iVOI, "view_order_idx" );
1827	READ_UVLC( uiCamParPrecision, "camera_parameter_precision" );
1828	READ_FLAG( uiCode, "camera_parameter_in_slice_header" ); bCamParSlice = ( uiCode == 1 );
1829	if( !bCamParSlice )
1830	{
1831	for( UInt uiBaseId = 0; uiBaseId < uiViewId; uiBaseId++ )
1832	{
1833	READ_SVLC( iCode, "coded_scale" ); m_aaiTempScale [ uiBaseId ][ uiViewId ] = iCode;
1834	READ_SVLC( iCode, "coded_offset" ); m_aaiTempOffset[ uiBaseId ][ uiViewId ] = iCode;
1835	READ_SVLC( iCode, "inverse_coded_scale_plus_coded_scale" ); m_aaiTempScale [ uiViewId ][ uiBaseId ] = iCode - m_aaiTempScale [ uiBaseId ][ uiViewId ];
1836	READ_SVLC( iCode, "inverse_coded_offset_plus_coded_offset" ); m_aaiTempOffset[ uiViewId ][ uiBaseId ] = iCode - m_aaiTempOffset[ uiBaseId ][ uiViewId ];
1837	}
1838	}
1839	pcSPS->initMultiviewSPS( uiViewId, iVOI, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset );
1840
1841	#if DEPTH_MAP_GENERATION
1842	UInt uiPredDepthMapGeneration = 0, uiPdmPrecision = 0;
1843	#if HHI_INTER_VIEW_MOTION_PRED
1844	UInt uiMultiviewMvPredMode = 0;
1845	#endif
1846	#if HHI_INTER_VIEW_RESIDUAL_PRED
1847	UInt uiMultiviewResPredMode = 0;
1848	#endif
1849	READ_UVLC( uiPredDepthMapGeneration, "Pdm_generation" );
1850	if( uiPredDepthMapGeneration )
1851	{
1852	READ_UVLC( uiPdmPrecision, "Pdm_precision" );
1853	for( UInt uiBaseId = 0; uiBaseId < uiViewId; uiBaseId++ )
1854	{
1855	READ_SVLC( iCode, "Pdm_scale_nom_delta" ); m_aaiTempPdmScaleNomDelta[ uiViewId ][ uiBaseId ] = iCode;
1856	READ_SVLC( iCode, "Pdm_offset" ); m_aaiTempPdmOffset [ uiViewId ][ uiBaseId ] = iCode;
1857	}
1858	#if HHI_INTER_VIEW_MOTION_PRED
1859	READ_UVLC( uiMultiviewMvPredMode, "multi_view_mv_pred_mode" );
1860	#endif
1861	#if HHI_INTER_VIEW_RESIDUAL_PRED
1862	READ_FLAG( uiMultiviewResPredMode, "multi_view_residual_pred_mode" );
1863	#endif
1864	}
1865	#if HHI_INTER_VIEW_MOTION_PRED
1866	pcSPS->setPredDepthMapGeneration( uiViewId, false, uiPredDepthMapGeneration, uiMultiviewMvPredMode, uiPdmPrecision, m_aaiTempPdmScaleNomDelta, m_aaiTempPdmOffset );
1867	#else
1868	pcSPS->setPredDepthMapGeneration( uiViewId, false, uiPredDepthMapGeneration, 0, uiPdmPrecision, m_aaiTempPdmScaleNomDelta, m_aaiTempPdmOffset );
1869	#endif
1870	#endif
1871	#if HHI_INTER_VIEW_RESIDUAL_PRED
1872	pcSPS->setMultiviewResPredMode ( uiMultiviewResPredMode );
1873	#endif
1874	}
1875	}
1876	READ_FLAG( uiCode, "sps_extension2_flag");
1877	if (uiCode)
1878	{
1879	while ( xMoreRbspData() )
1880	{
1881	READ_FLAG( uiCode, "sps_extension2_data_flag");
1882	}
1883	}
1884	}
1885	#endif
1886	}
1887
1888	Void TDecCavlc::readTileMarker ( UInt& uiTileIdx, UInt uiBitsUsed )
1889	{
1890	xReadCode ( uiBitsUsed, uiTileIdx );
1891	}
1892
1893	#if LCU_SYNTAX_ALF
1894	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager, AlfCUCtrlInfo &alfCUCtrl, AlfParamSet& alfParamSet)
1895	#else
1896	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager, AlfCUCtrlInfo &alfCUCtrl)
1897	#endif
1898	{
1899	UInt uiCode;
1900	Int iCode;
1901
1902	#if ENC_DEC_TRACE
1903	xTraceSliceHeader(rpcSlice);
1904	#endif
1905	Int numCUs = ((rpcSlice->getSPS()->getPicWidthInLumaSamples()+rpcSlice->getSPS()->getMaxCUWidth()-1)/rpcSlice->getSPS()->getMaxCUWidth())*((rpcSlice->getSPS()->getPicHeightInLumaSamples()+rpcSlice->getSPS()->getMaxCUHeight()-1)/rpcSlice->getSPS()->getMaxCUHeight());
1906	Int maxParts = (1<<(rpcSlice->getSPS()->getMaxCUDepth()<<1));
1907	Int numParts = (1<<(rpcSlice->getPPS()->getSliceGranularity()<<1));
1908	UInt lCUAddress = 0;
1909	Int reqBitsOuter = 0;
1910	while(numCUs>(1<<reqBitsOuter))
1911	{
1912	reqBitsOuter++;
1913	}
1914	Int reqBitsInner = 0;
1915	while((numParts)>(1<<reqBitsInner))
1916	{
1917	reqBitsInner++;
1918	}
1919
1920	READ_FLAG( uiCode, "first_slice_in_pic_flag" );
1921	UInt address;
1922	UInt innerAddress = 0;
1923
1924	#if LGE_ILLUCOMP_B0045
1925	// IC flag is on only first_slice_in_pic
1926	if (uiCode)
1927	{
1928	UInt uiCodeTmp = 0;
1929	if ( rpcSlice->getSPS()->getViewId() && !rpcSlice->getSPS()->isDepth() )
1930	{
1931	READ_FLAG (uiCodeTmp, "applying IC flag");
1932	}
1933	rpcSlice->setApplyIC(uiCodeTmp);
1934	}
1935	#endif
1936
1937	if(!uiCode)
1938	{
1939	READ_CODE( reqBitsOuter+reqBitsInner, address, "slice_address" );
1940	lCUAddress = address >> reqBitsInner;
1941	innerAddress = address - (lCUAddress<<reqBitsInner);
1942	}
1943	//set uiCode to equal slice start address (or entropy slice start address)
1944	uiCode=(maxPartslCUAddress)+(innerAddress(maxParts>>(rpcSlice->getPPS()->getSliceGranularity()<<1)));
1945
1946	rpcSlice->setEntropySliceCurStartCUAddr( uiCode );
1947	rpcSlice->setEntropySliceCurEndCUAddr(numCUs*maxParts);
1948
1949	// slice_type
1950	READ_UVLC ( uiCode, "slice_type" ); rpcSlice->setSliceType((SliceType)uiCode);
1951	// lightweight_slice_flag
1952	READ_FLAG( uiCode, "entropy_slice_flag" );
1953	Bool bEntropySlice = uiCode ? true : false;
1954
1955	if (bEntropySlice)
1956	{
1957	rpcSlice->setNextSlice ( false );
1958	rpcSlice->setNextEntropySlice ( true );
1959	}
1960	else
1961	{
1962	rpcSlice->setNextSlice ( true );
1963	rpcSlice->setNextEntropySlice ( false );
1964
1965	uiCode=(maxPartslCUAddress)+(innerAddress(maxParts>>(rpcSlice->getPPS()->getSliceGranularity()<<1)));
1966	rpcSlice->setSliceCurStartCUAddr(uiCode);
1967	rpcSlice->setSliceCurEndCUAddr(numCUs*maxParts);
1968	}
1969	TComPPS* pps = NULL;
1970	TComSPS* sps = NULL;
1971
1972	if (!bEntropySlice)
1973	{
1974	READ_UVLC ( uiCode, "pic_parameter_set_id" ); rpcSlice->setPPSId(uiCode);
1975	pps = parameterSetManager->getPrefetchedPPS(uiCode);
1976	sps = parameterSetManager->getPrefetchedSPS(pps->getSPSId());
1977	rpcSlice->setSPS(sps);
1978	rpcSlice->setPPS(pps);
1979	#if H0388
1980	if( pps->getOutputFlagPresentFlag() )
1981	{
1982	READ_FLAG( uiCode, "pic_output_flag" );
1983	rpcSlice->setPicOutputFlag( uiCode ? true : false );
1984	}
1985	else
1986	{
1987	rpcSlice->setPicOutputFlag( true );
1988	}
1989	#endif
1990	#if QC_REM_IDV_B0046
1991	#if !QC_MVHEVC_B0046
1992	if(rpcSlice->getNalUnitType()==NAL_UNIT_CODED_SLICE_IDR && rpcSlice->getSPS()->getViewId() == 0)
1993	#else
1994	if(rpcSlice->getNalUnitType()==NAL_UNIT_CODED_SLICE_IDR && rpcSlice->getViewId() == 0)
1995	#endif
1996	#else
1997	if(rpcSlice->getNalUnitType()==NAL_UNIT_CODED_SLICE_IDR)
1998	#endif
1999	{
2000	READ_UVLC( uiCode, "idr_pic_id" ); //ignored
2001	READ_FLAG( uiCode, "no_output_of_prior_pics_flag" ); //ignored
2002	rpcSlice->setPOC(0);
2003	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
2004	rps->setNumberOfNegativePictures(0);
2005	rps->setNumberOfPositivePictures(0);
2006	rps->setNumberOfLongtermPictures(0);
2007	rps->setNumberOfPictures(0);
2008	rpcSlice->setRPS(rps);
2009	}
2010	else
2011	{
2012	READ_CODE(sps->getBitsForPOC(), uiCode, "pic_order_cnt_lsb");
2013	Int iPOClsb = uiCode;
2014	Int iPrevPOC = rpcSlice->getPrevPOC();
2015	Int iMaxPOClsb = 1<< sps->getBitsForPOC();
2016	Int iPrevPOClsb = iPrevPOC%iMaxPOClsb;
2017	Int iPrevPOCmsb = iPrevPOC-iPrevPOClsb;
2018	Int iPOCmsb;
2019	if( ( iPOClsb < iPrevPOClsb ) && ( ( iPrevPOClsb - iPOClsb ) >= ( iMaxPOClsb / 2 ) ) )
2020	{
2021	iPOCmsb = iPrevPOCmsb + iMaxPOClsb;
2022	}
2023	else if( (iPOClsb > iPrevPOClsb ) && ( (iPOClsb - iPrevPOClsb ) > ( iMaxPOClsb / 2 ) ) )
2024	{
2025	iPOCmsb = iPrevPOCmsb - iMaxPOClsb;
2026	}
2027	else
2028	{
2029	iPOCmsb = iPrevPOCmsb;
2030	}
2031	rpcSlice->setPOC( iPOCmsb+iPOClsb );
2032	#if QC_REM_IDV_B0046
2033	#if !QC_MVHEVC_B0046
2034	if( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR && rpcSlice->getSPS()->getViewId() && rpcSlice->getPOC() == 0 )
2035	#else
2036	if( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDR && rpcSlice->getViewId() && rpcSlice->getPOC() == 0 )
2037	#endif
2038	#else
2039	if( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDV && rpcSlice->getPOC() == 0 )
2040	#endif
2041	{
2042	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
2043	rps->setNumberOfNegativePictures(0);
2044	rps->setNumberOfPositivePictures(0);
2045	rps->setNumberOfLongtermPictures(0);
2046	rps->setNumberOfPictures(0);
2047	rpcSlice->setRPS(rps);
2048	}
2049	else
2050	{
2051	TComReferencePictureSet* rps;
2052	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
2053	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
2054	{
2055	rps = rpcSlice->getLocalRPS();
2056	#if RPS_IN_SPS
2057	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
2058	#else
2059	parseShortTermRefPicSet(pps,rps, pps->getRPSList()->getNumberOfReferencePictureSets());
2060	#endif
2061	rpcSlice->setRPS(rps);
2062	}
2063	else // use reference to short-term reference picture set in PPS
2064	{
2065	#if RPS_IN_SPS
2066	READ_UVLC( uiCode, "short_term_ref_pic_set_idx"); rpcSlice->setRPS(sps->getRPSList()->getReferencePictureSet(uiCode));
2067	#else
2068	READ_UVLC( uiCode, "short_term_ref_pic_set_idx"); rpcSlice->setRPS(pps->getRPSList()->getReferencePictureSet(uiCode));
2069	#endif
2070	rps = rpcSlice->getRPS();
2071	}
2072	#if RPS_IN_SPS
2073	if(sps->getLongTermRefsPresent())
2074	#else
2075	if(pps->getLongTermRefsPresent())
2076	#endif
2077	{
2078	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
2079	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
2080	Int prev = 0;
2081	#if LTRP_MULT
2082	Int prevMsb=0;
2083	Int prevDeltaPocLt=0;
2084	#endif
2085	for(Int j=rps->getNumberOfLongtermPictures()+offset-1 ; j > offset-1; j--)
2086	{
2087	READ_UVLC(uiCode,"delta_poc_lsb_lt");
2088	prev += uiCode;
2089
2090	#if LTRP_MULT
2091	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
2092	Int decDeltaPOCMsbPresent=uiCode;
2093
2094	if(decDeltaPOCMsbPresent==1)
2095	{
2096	READ_UVLC(uiCode, "delta_poc_msb_cycle_lt_minus1");
2097	if( (j==(rps->getNumberOfLongtermPictures()+offset-1)) \|\| (prev!=prevDeltaPocLt) )
2098	{
2099	prevMsb=(1+uiCode);
2100	}
2101	else
2102	{
2103	prevMsb+=(1+uiCode);
2104	}
2105	Int decMaxPocLsb = 1<<rpcSlice->getSPS()->getBitsForPOC();
2106	rps->setPOC(j,rpcSlice->getPOC()-prev-(prevMsb)*decMaxPocLsb);
2107	rps->setDeltaPOC(j,-(Int)(prev+(prevMsb)*decMaxPocLsb));
2108	}
2109	else
2110	{
2111	#endif
2112	rps->setPOC(j,rpcSlice->getPOC()-prev);
2113	rps->setDeltaPOC(j,-(Int)prev);
2114	#if LTRP_MULT
2115	}
2116	prevDeltaPocLt=prev;
2117	#endif
2118	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
2119	}
2120	offset += rps->getNumberOfLongtermPictures();
2121	rps->setNumberOfPictures(offset);
2122	}
2123	}
2124	}
2125
2126	if(sps->getUseSAO() \|\| sps->getUseALF() \|\| sps->getScalingListFlag() \|\| sps->getUseDF())
2127	{
2128	//!!!KS: order is different in WD5!
2129	if (sps->getUseALF())
2130	{
2131	READ_FLAG(uiCode, "slice_adaptive_loop_filter_flag");
2132	rpcSlice->setAlfEnabledFlag((Bool)uiCode);
2133	}
2134	if (sps->getUseSAO())
2135	{
2136	#if SAO_UNIT_INTERLEAVING
2137	READ_FLAG(uiCode, "slice_sao_interleaving_flag"); rpcSlice->setSaoInterleavingFlag(uiCode);
2138	#endif
2139	READ_FLAG(uiCode, "slice_sample_adaptive_offset_flag"); rpcSlice->setSaoEnabledFlag((Bool)uiCode);
2140	#if SAO_UNIT_INTERLEAVING
2141	if (rpcSlice->getSaoEnabledFlag() && rpcSlice->getSaoInterleavingFlag())
2142	{
2143	READ_FLAG(uiCode, "sao_cb_enable_flag"); rpcSlice->setSaoEnabledFlagCb((Bool)uiCode);
2144	READ_FLAG(uiCode, "sao_cr_enable_flag"); rpcSlice->setSaoEnabledFlagCr((Bool)uiCode);
2145	}
2146	else
2147	{
2148	rpcSlice->setSaoEnabledFlagCb(0);
2149	rpcSlice->setSaoEnabledFlagCr(0);
2150	}
2151	#endif
2152	}
2153	READ_UVLC ( uiCode, "aps_id" ); rpcSlice->setAPSId(uiCode);
2154	}
2155	if (!rpcSlice->isIntra())
2156	{
2157	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
2158	if (uiCode)
2159	{
2160	READ_CODE (3, uiCode, "num_ref_idx_l0_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
2161	if (rpcSlice->isInterB())
2162	{
2163	READ_CODE (3, uiCode, "num_ref_idx_l1_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
2164	}
2165	else
2166	{
2167	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2168	}
2169	}
2170	else
2171	{
2172	rpcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
2173	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2174	}
2175	}
2176	TComRefPicListModification* refPicListModification = rpcSlice->getRefPicListModification();
2177	if( !rpcSlice->isIntra() )
2178	{
2179	#if H0412_REF_PIC_LIST_RESTRICTION
2180	#if QC_MVHEVC_B0046
2181	if( !rpcSlice->getViewId() \|\| !rpcSlice->getSPS()->getListsModificationPresentFlag() )
2182	#else
2183	if( !rpcSlice->getSPS()->getListsModificationPresentFlag() )
2184	#endif
2185	{
2186	refPicListModification->setRefPicListModificationFlagL0( 0 );
2187	}
2188	else
2189	{
2190	#endif
2191	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
2192	#if H0412_REF_PIC_LIST_RESTRICTION
2193	}
2194	#endif
2195
2196	if(refPicListModification->getRefPicListModificationFlagL0())
2197	{
2198	uiCode = 0;
2199	Int i = 0;
2200	#if H0137_0138_LIST_MODIFICATION
2201	Int NumPocTotalCurr = rpcSlice->getNumPocTotalCurrMvc();
2202	if ( NumPocTotalCurr > 1 )
2203	{
2204	Int length = 1;
2205	NumPocTotalCurr --;
2206	while ( NumPocTotalCurr >>= 1)
2207	{
2208	length ++;
2209	}
2210	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2211	{
2212	READ_CODE( length, uiCode, "list_entry_l0" );
2213	refPicListModification->setRefPicSetIdxL0(i, uiCode );
2214	}
2215	}
2216	else
2217	{
2218	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2219	{
2220	refPicListModification->setRefPicSetIdxL0(i, 0 );
2221	}
2222	}
2223	#else
2224	Int list_modification_idc = 0;
2225	while(list_modification_idc != 3)
2226	{
2227	READ_UVLC( uiCode, "list_modification_idc" ); refPicListModification->setListIdcL0(i, uiCode );
2228	list_modification_idc = uiCode;
2229	if(uiCode != 3)
2230	{
2231	READ_UVLC( uiCode, "ref_pic_set_idx" ); refPicListModification->setRefPicSetIdxL0(i, uiCode );
2232	}
2233	i++;
2234	}
2235	refPicListModification->setNumberOfRefPicListModificationsL0(i-1);
2236	#endif
2237	}
2238	#if !H0137_0138_LIST_MODIFICATION
2239	else
2240	{
2241	refPicListModification->setNumberOfRefPicListModificationsL0(0);
2242	}
2243	#endif
2244	}
2245	else
2246	{
2247	refPicListModification->setRefPicListModificationFlagL0(0);
2248	#if !H0137_0138_LIST_MODIFICATION
2249	refPicListModification->setNumberOfRefPicListModificationsL0(0);
2250	#endif
2251	}
2252	if(rpcSlice->isInterB())
2253	{
2254	#if H0412_REF_PIC_LIST_RESTRICTION
2255	#if QC_MVHEVC_B0046
2256	if( !rpcSlice->getViewId() \|\| !rpcSlice->getSPS()->getListsModificationPresentFlag() )
2257	#else
2258	if( !rpcSlice->getSPS()->getListsModificationPresentFlag() )
2259	#endif
2260	{
2261	refPicListModification->setRefPicListModificationFlagL1( 0 );
2262	}
2263	else
2264	{
2265	#endif
2266	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
2267	#if H0412_REF_PIC_LIST_RESTRICTION
2268	}
2269	#endif
2270	if(refPicListModification->getRefPicListModificationFlagL1())
2271	{
2272	uiCode = 0;
2273	Int i = 0;
2274	#if H0137_0138_LIST_MODIFICATION
2275	Int NumPocTotalCurr = rpcSlice->getNumPocTotalCurrMvc();
2276	if ( NumPocTotalCurr > 1 )
2277	{
2278	Int length = 1;
2279	NumPocTotalCurr --;
2280	while ( NumPocTotalCurr >>= 1)
2281	{
2282	length ++;
2283	}
2284	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2285	{
2286	READ_CODE( length, uiCode, "list_entry_l1" );
2287	refPicListModification->setRefPicSetIdxL1(i, uiCode );
2288	}
2289	}
2290	else
2291	{
2292	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2293	{
2294	refPicListModification->setRefPicSetIdxL1(i, 0 );
2295	}
2296	}
2297	#else
2298	Int list_modification_idc = 0;
2299	while(list_modification_idc != 3)
2300	{
2301	READ_UVLC( uiCode, "list_modification_idc" ); refPicListModification->setListIdcL1(i, uiCode );
2302	list_modification_idc = uiCode;
2303	if(uiCode != 3)
2304	{
2305	READ_UVLC( uiCode, "ref_pic_set_idx" ); refPicListModification->setRefPicSetIdxL1(i, uiCode );
2306	}
2307	i++;
2308	}
2309	refPicListModification->setNumberOfRefPicListModificationsL1(i-1);
2310	#endif
2311	}
2312	#if !H0137_0138_LIST_MODIFICATION
2313	else
2314	{
2315	refPicListModification->setNumberOfRefPicListModificationsL1(0);
2316	}
2317	#endif
2318	}
2319	else
2320	{
2321	refPicListModification->setRefPicListModificationFlagL1(0);
2322	#if !H0137_0138_LIST_MODIFICATION
2323	refPicListModification->setNumberOfRefPicListModificationsL1(0);
2324	#endif
2325	}
2326	}
2327	else
2328	{
2329	// initialize from previous slice
2330	pps = rpcSlice->getPPS();
2331	sps = rpcSlice->getSPS();
2332	}
2333	// ref_pic_list_combination( )
2334	//!!!KS: ref_pic_list_combination() should be conditioned on entropy_slice_flag
2335	if (rpcSlice->isInterB())
2336	{
2337	READ_FLAG( uiCode, "ref_pic_list_combination_flag" ); rpcSlice->setRefPicListCombinationFlag( uiCode ? 1 : 0 );
2338	if(uiCode)
2339	{
2340	READ_UVLC( uiCode, "num_ref_idx_lc_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_C, uiCode + 1 );
2341
2342	#if H0412_REF_PIC_LIST_RESTRICTION
2343	#if QC_MVHEVC_B0046
2344	if( rpcSlice->getViewId() && rpcSlice->getSPS()->getListsModificationPresentFlag() )
2345	#else
2346	if(rpcSlice->getSPS()->getListsModificationPresentFlag() )
2347	#endif
2348	{
2349	#endif
2350	READ_FLAG( uiCode, "ref_pic_list_modification_flag_lc" ); rpcSlice->setRefPicListModificationFlagLC( uiCode ? 1 : 0 );
2351	if(uiCode)
2352	{
2353	for (UInt i=0;i<rpcSlice->getNumRefIdx(REF_PIC_LIST_C);i++)
2354	{
2355	READ_FLAG( uiCode, "pic_from_list_0_flag" );
2356	rpcSlice->setListIdFromIdxOfLC(i, uiCode);
2357	#if H0137_0138_LIST_MODIFICATION
2358	if (((rpcSlice->getListIdFromIdxOfLC(i) == REF_PIC_LIST_0) && (rpcSlice->getNumRefIdx( REF_PIC_LIST_0 ) == 1)) \|\| ((rpcSlice->getListIdFromIdxOfLC(i) == REF_PIC_LIST_1) && (rpcSlice->getNumRefIdx( REF_PIC_LIST_1 ) == 1)) )
2359	{
2360	uiCode = 0;
2361	}
2362	else
2363	{
2364	READ_UVLC( uiCode, "ref_idx_list_curr" );
2365	}
2366	#else
2367	READ_UVLC( uiCode, "ref_idx_list_curr" );
2368	#endif
2369	rpcSlice->setRefIdxFromIdxOfLC(i, uiCode);
2370	rpcSlice->setRefIdxOfLC((RefPicList)rpcSlice->getListIdFromIdxOfLC(i), rpcSlice->getRefIdxFromIdxOfLC(i), i);
2371	}
2372	}
2373	#if H0412_REF_PIC_LIST_RESTRICTION
2374	}
2375	else
2376	{
2377	rpcSlice->setRefPicListModificationFlagLC(false);
2378	}
2379	#endif
2380	}
2381	else
2382	{
2383	rpcSlice->setRefPicListModificationFlagLC(false);
2384	rpcSlice->setNumRefIdx(REF_PIC_LIST_C, 0);
2385	}
2386	}
2387	else
2388	{
2389	rpcSlice->setRefPicListCombinationFlag(false);
2390	}
2391
2392	#if H0111_MVD_L1_ZERO
2393	if (rpcSlice->isInterB())
2394	{
2395	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); rpcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
2396	}
2397	#endif
2398
2399	#if CABAC_INIT_FLAG
2400	rpcSlice->setCabacInitFlag( false ); // default
2401	if(pps->getCabacInitPresentFlag() && !rpcSlice->isIntra())
2402	{
2403	READ_FLAG(uiCode, "cabac_init_flag");
2404	rpcSlice->setCabacInitFlag( uiCode ? true : false );
2405	}
2406	#else
2407	if(pps->getEntropyCodingMode() && !rpcSlice->isIntra())
2408	{
2409	READ_UVLC(uiCode, "cabac_init_idc");
2410	rpcSlice->setCABACinitIDC(uiCode);
2411	}
2412	else if (pps->getEntropyCodingMode() && rpcSlice->isIntra())
2413	{
2414	rpcSlice->setCABACinitIDC(0);
2415	}
2416	#endif
2417
2418	if(!bEntropySlice)
2419	{
2420	READ_SVLC( iCode, "slice_qp_delta" );
2421	rpcSlice->setSliceQp (26 + pps->getPicInitQPMinus26() + iCode);
2422
2423	#if H0736_AVC_STYLE_QP_RANGE
2424	assert( rpcSlice->getSliceQp() >= -sps->getQpBDOffsetY() );
2425	assert( rpcSlice->getSliceQp() <= 51 );
2426	#endif
2427
2428	#if DBL_CONTROL
2429	if (rpcSlice->getPPS()->getDeblockingFilterControlPresent())
2430	{
2431	if ( rpcSlice->getSPS()->getUseDF() )
2432	{
2433	READ_FLAG ( uiCode, "inherit_dbl_param_from_APS_flag" ); rpcSlice->setInheritDblParamFromAPS(uiCode ? 1 : 0);
2434	} else
2435	{
2436	rpcSlice->setInheritDblParamFromAPS(0);
2437	}
2438	#else
2439	READ_FLAG ( uiCode, "inherit_dbl_param_from_APS_flag" ); rpcSlice->setInheritDblParamFromAPS(uiCode ? 1 : 0);
2440	#endif
2441	if(!rpcSlice->getInheritDblParamFromAPS())
2442	{
2443	READ_FLAG ( uiCode, "disable_deblocking_filter_flag" ); rpcSlice->setLoopFilterDisable(uiCode ? 1 : 0);
2444	if(!rpcSlice->getLoopFilterDisable())
2445	{
2446	READ_SVLC( iCode, "beta_offset_div2" ); rpcSlice->setLoopFilterBetaOffset(iCode);
2447	READ_SVLC( iCode, "tc_offset_div2" ); rpcSlice->setLoopFilterTcOffset(iCode);
2448	}
2449	}
2450	#if DBL_CONTROL
2451	}
2452	#endif
2453	if ( rpcSlice->getSliceType() == B_SLICE )
2454	{
2455	READ_FLAG( uiCode, "collocated_from_l0_flag" );
2456	rpcSlice->setColDir(uiCode);
2457	}
2458
2459	#if COLLOCATED_REF_IDX
2460	if ( rpcSlice->getSliceType() != I_SLICE &&
2461	((rpcSlice->getColDir()==0 && rpcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
2462	(rpcSlice->getColDir() ==1 && rpcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
2463	{
2464	READ_UVLC( uiCode, "collocated_ref_idx" );
2465	rpcSlice->setColRefIdx(uiCode);
2466	}
2467	#endif
2468
2469	if ( (pps->getUseWP() && rpcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPredIdc() && rpcSlice->getSliceType()==B_SLICE) )
2470	{
2471	xParsePredWeightTable(rpcSlice);
2472	rpcSlice->initWpScaling();
2473	}
2474	}
2475
2476	if (!bEntropySlice)
2477	{
2478	if( rpcSlice->getSPS()->hasCamParInSliceHeader() )
2479	{
2480	UInt uiViewId = rpcSlice->getSPS()->getViewId();
2481	for( UInt uiBaseId = 0; uiBaseId < uiViewId; uiBaseId++ )
2482	{
2483	READ_SVLC( iCode, "coded_scale" ); m_aaiTempScale [ uiBaseId ][ uiViewId ] = iCode;
2484	READ_SVLC( iCode, "coded_offset" ); m_aaiTempOffset[ uiBaseId ][ uiViewId ] = iCode;
2485	READ_SVLC( iCode, "inverse_coded_scale_plus_coded_scale" ); m_aaiTempScale [ uiViewId ][ uiBaseId ] = iCode - m_aaiTempScale [ uiBaseId ][ uiViewId ];
2486	READ_SVLC( iCode, "inverse_coded_offset_plus_coded_offset" ); m_aaiTempOffset[ uiViewId ][ uiBaseId ] = iCode - m_aaiTempOffset[ uiBaseId ][ uiViewId ];
2487	}
2488	rpcSlice->initMultiviewSlice( m_aaiTempScale, m_aaiTempOffset );
2489	}
2490	}
2491
2492	#if ( HHI_MPI \|\| HHI_INTER_VIEW_MOTION_PRED )
2493	#if ( HHI_MPI && HHI_INTER_VIEW_MOTION_PRED )
2494	const int iExtraMergeCandidates = ( sps->getUseMVI() \|\| sps->getMultiviewMvPredMode() ) ? 1 : 0;
2495	#elif HHI_MPI
2496	const int iExtraMergeCandidates = sps->getUseMVI() ? 1 : 0;
2497	#else
2498	const int iExtraMergeCandidates = sps->getMultiviewMvPredMode() ? 1 : 0;
2499	#endif
2500	READ_UVLC( uiCode, "5_minus_max_num_merge_cand");
2501	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS + iExtraMergeCandidates - uiCode);
2502	assert(rpcSlice->getMaxNumMergeCand()==(MRG_MAX_NUM_CANDS_SIGNALED+iExtraMergeCandidates));
2503	#else
2504	READ_UVLC( uiCode, "5_minus_max_num_merge_cand");
2505	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
2506	assert(rpcSlice->getMaxNumMergeCand()==MRG_MAX_NUM_CANDS_SIGNALED);
2507	#endif
2508
2509	if (!bEntropySlice)
2510	{
2511	if(sps->getUseALF() && rpcSlice->getAlfEnabledFlag())
2512	{
2513	UInt uiNumLCUsInWidth = sps->getPicWidthInLumaSamples() / g_uiMaxCUWidth;
2514	UInt uiNumLCUsInHeight = sps->getPicHeightInLumaSamples() / g_uiMaxCUHeight;
2515
2516	uiNumLCUsInWidth += ( sps->getPicWidthInLumaSamples() % g_uiMaxCUWidth ) ? 1 : 0;
2517	uiNumLCUsInHeight += ( sps->getPicHeightInLumaSamples() % g_uiMaxCUHeight ) ? 1 : 0;
2518
2519	Int uiNumCUsInFrame = uiNumLCUsInWidth* uiNumLCUsInHeight;
2520	#if LCU_SYNTAX_ALF
2521	if(sps->getUseALFCoefInSlice())
2522	{
2523	alfParamSet.releaseALFParam();
2524	alfParamSet.init();
2525	Bool isAcrossSlice = sps->getLFCrossSliceBoundaryFlag();
2526	Int numSUinLCU = 1<< (g_uiMaxCUDepth << 1);
2527	Int firstLCUAddr = rpcSlice->getSliceCurStartCUAddr() / numSUinLCU;
2528	xParseAlfParam(&alfParamSet, false, firstLCUAddr, isAcrossSlice, uiNumLCUsInWidth, uiNumLCUsInHeight);
2529	}
2530
2531	if(!sps->getUseALFCoefInSlice())
2532	{
2533	#endif
2534	xParseAlfCuControlParam(alfCUCtrl, uiNumCUsInFrame);
2535	#if LCU_SYNTAX_ALF
2536	}
2537	#endif
2538
2539	}
2540	}
2541
2542	//!!!KS: The following syntax is not aligned with the working draft, TRACE support needs to be added
2543	rpcSlice->setTileMarkerFlag ( 0 ); // default
2544	if (!bEntropySlice)
2545	{
2546	#if !REMOVE_TILE_DEPENDENCE
2547	if (sps->getTileBoundaryIndependenceIdr())
2548	{
2549	#endif
2550	xReadCode(1, uiCode); // read flag indicating if tile markers transmitted
2551	rpcSlice->setTileMarkerFlag( uiCode );
2552	#if !REMOVE_TILE_DEPENDENCE
2553	}
2554	#endif
2555	}
2556
2557	#if TILES_WPP_ENTRY_POINT_SIGNALLING
2558	Int tilesOrEntropyCodingSyncIdc = rpcSlice->getSPS()->getTilesOrEntropyCodingSyncIdc();
2559	UInt *entryPointOffset = NULL;
2560	UInt numEntryPointOffsets, offsetLenMinus1;
2561
2562	rpcSlice->setNumEntryPointOffsets ( 0 ); // default
2563
2564	if (tilesOrEntropyCodingSyncIdc>0)
2565	{
2566	READ_UVLC(numEntryPointOffsets, "num_entry_point_offsets"); rpcSlice->setNumEntryPointOffsets ( numEntryPointOffsets );
2567	if (numEntryPointOffsets>0)
2568	{
2569	READ_UVLC(offsetLenMinus1, "offset_len_minus1");
2570	}
2571	entryPointOffset = new UInt[numEntryPointOffsets];
2572	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2573	{
2574	Int bitsRead = m_pcBitstream->getNumBitsRead();
2575	READ_CODE(offsetLenMinus1+1, uiCode, "entry_point_offset");
2576	entryPointOffset[ idx ] = uiCode;
2577	if ( idx == 0 && tilesOrEntropyCodingSyncIdc == 2 )
2578	{
2579	// Subtract distance from NALU header start to provide WPP 0-th substream the correct size.
2580	entryPointOffset[ idx ] -= ( bitsRead + numEntryPointOffsets*(offsetLenMinus1+1) ) >> 3;
2581	}
2582	}
2583	}
2584
2585	if ( tilesOrEntropyCodingSyncIdc == 1 ) // tiles
2586	{
2587	rpcSlice->setTileLocationCount( numEntryPointOffsets );
2588
2589	UInt prevPos = 0;
2590	for (Int idx=0; idx<rpcSlice->getTileLocationCount(); idx++)
2591	{
2592	rpcSlice->setTileLocation( idx, prevPos + entryPointOffset [ idx ] );
2593	prevPos += entryPointOffset[ idx ];
2594	}
2595	}
2596	else if ( tilesOrEntropyCodingSyncIdc == 2 ) // wavefront
2597	{
2598	Int numSubstreams = pps->getNumSubstreams();
2599	rpcSlice->allocSubstreamSizes(numSubstreams);
2600	UInt *pSubstreamSizes = rpcSlice->getSubstreamSizes();
2601	for (Int idx=0; idx<numSubstreams-1; idx++)
2602	{
2603	if ( idx < numEntryPointOffsets )
2604	{
2605	pSubstreamSizes[ idx ] = ( entryPointOffset[ idx ] << 3 ) ;
2606	}
2607	else
2608	{
2609	pSubstreamSizes[ idx ] = 0;
2610	}
2611	}
2612	}
2613
2614	if (entryPointOffset)
2615	{
2616	delete [] entryPointOffset;
2617	}
2618	#else
2619	#if WPP_SIMPLIFICATION
2620	if (pps->getNumSubstreams() > 1)
2621	#else
2622	if (pps->getEntropyCodingSynchro())
2623	#endif
2624	{
2625	UInt uiNumSubstreams = pps->getNumSubstreams();
2626	rpcSlice->allocSubstreamSizes(uiNumSubstreams);
2627	UInt *puiSubstreamSizes = rpcSlice->getSubstreamSizes();
2628
2629	for (UInt ui = 0; ui+1 < uiNumSubstreams; ui++)
2630	{
2631	xReadCode(2, uiCode);
2632
2633	switch ( uiCode )
2634	{
2635	case 0:
2636	xReadCode(8, uiCode);
2637	break;
2638	case 1:
2639	xReadCode(16, uiCode);
2640	break;
2641	case 2:
2642	xReadCode(24, uiCode);
2643	break;
2644	case 3:
2645	xReadCode(32, uiCode);
2646	break;
2647	default:
2648	printf("Error in parseSliceHeader\n");
2649	exit(-1);
2650	break;
2651	}
2652	puiSubstreamSizes[ui] = uiCode;
2653	}
2654	}
2655	#endif
2656
2657	if (!bEntropySlice)
2658	{
2659	// Reading location information
2660	#if !REMOVE_TILE_DEPENDENCE
2661	if (sps->getTileBoundaryIndependenceIdr())
2662	{
2663	#endif
2664	#if !TILES_WPP_ENTRY_POINT_SIGNALLING
2665	xReadCode(1, uiCode); // read flag indicating if location information signaled in slice header
2666	Bool bTileLocationInformationInSliceHeaderFlag = (uiCode)? true : false;
2667
2668	if (bTileLocationInformationInSliceHeaderFlag)
2669	{
2670	// location count
2671	xReadCode(5, uiCode); // number of tiles for which location information signaled
2672	rpcSlice->setTileLocationCount ( uiCode + 1 );
2673
2674	xReadCode(5, uiCode); // number of bits used by diff
2675	Int iBitsUsedByDiff = uiCode + 1;
2676
2677	// read out tile start location
2678	Int iLastSize = 0;
2679	for (UInt uiIdx=0; uiIdx<rpcSlice->getTileLocationCount(); uiIdx++)
2680	{
2681	Int iAbsDiff, iCurSize, iCurDiff;
2682	if (uiIdx==0)
2683	{
2684	xReadCode(iBitsUsedByDiff-1, uiCode); iAbsDiff = uiCode;
2685	rpcSlice->setTileLocation( uiIdx, iAbsDiff );
2686	iCurDiff = iAbsDiff;
2687	iLastSize = iAbsDiff;
2688	}
2689	else
2690	{
2691	xReadCode(1, uiCode); // read sign
2692	Int iSign = (uiCode) ? -1 : +1;
2693
2694	xReadCode(iBitsUsedByDiff-1, uiCode); iAbsDiff = uiCode;
2695	iCurDiff = (iSign) * iAbsDiff;
2696	iCurSize = iLastSize + iCurDiff;
2697	iLastSize = iCurSize;
2698	rpcSlice->setTileLocation( uiIdx, rpcSlice->getTileLocation( uiIdx-1 ) + iCurSize ); // calculate byte location
2699	}
2700	}
2701	}
2702	#endif
2703
2704	// read out trailing bits
2705	m_pcBitstream->readOutTrailingBits();
2706	#if !REMOVE_TILE_DEPENDENCE
2707	}
2708	#endif
2709	}
2710	return;
2711	}
2712
2713	Void TDecCavlc::xParseAlfCuControlParam(AlfCUCtrlInfo& cAlfParam, Int iNumCUsInPic)
2714	{
2715	UInt uiSymbol;
2716	Int iSymbol;
2717
2718	READ_FLAG (uiSymbol, "alf_cu_control_flag");
2719	cAlfParam.cu_control_flag = uiSymbol;
2720	if (cAlfParam.cu_control_flag)
2721	{
2722	READ_UVLC (uiSymbol, "alf_cu_control_max_depth");
2723	cAlfParam.alf_max_depth = uiSymbol;
2724
2725	READ_SVLC (iSymbol, "alf_length_cu_control_info");
2726	cAlfParam.num_alf_cu_flag = (UInt)(iSymbol + iNumCUsInPic);
2727
2728	cAlfParam.alf_cu_flag.resize(cAlfParam.num_alf_cu_flag);
2729
2730	for(UInt i=0; i< cAlfParam.num_alf_cu_flag; i++)
2731	{
2732	READ_FLAG (cAlfParam.alf_cu_flag[i], "alf_cu_flag");
2733	}
2734	}
2735	}
2736
2737	#if !CABAC_INIT_FLAG
2738	Void TDecCavlc::resetEntropy (TComSlice* pcSlice)
2739	{
2740	}
2741	#endif
2742
2743	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
2744	{
2745	ruiBit = false;
2746	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
2747	if(iBitsLeft <= 8)
2748	{
2749	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
2750	if (uiPeekValue == (1<<(iBitsLeft-1)))
2751	{
2752	ruiBit = true;
2753	}
2754	}
2755	}
2756
2757	Void TDecCavlc::parseSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2758	{
2759	assert(0);
2760	}
2761
2762	#if LGE_ILLUCOMP_B0045
2763	Void TDecCavlc::parseICFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2764	{
2765	assert(0);
2766	}
2767	#endif
2768
2769	#if HHI_INTER_VIEW_MOTION_PRED
2770	Void TDecCavlc::parseMVPIdx( Int& riMVPIdx, Int iAMVPCands )
2771	#else
2772	Void TDecCavlc::parseMVPIdx( Int& riMVPIdx )
2773	#endif
2774	{
2775	assert(0);
2776	}
2777
2778	Void TDecCavlc::parseSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2779	{
2780	assert(0);
2781	}
2782
2783	Void TDecCavlc::parsePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2784	{
2785	assert(0);
2786	}
2787
2788	Void TDecCavlc::parsePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2789	{
2790	assert(0);
2791	}
2792
2793	/** Parse I_PCM information.
2794	* \param pcCU pointer to CU
2795	* \param uiAbsPartIdx CU index
2796	* \param uiDepth CU depth
2797	* \returns Void
2798	*
2799	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
2800	*/
2801	Void TDecCavlc::parseIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2802	{
2803	#if BURST_IPCM
2804	assert(0);
2805	#else
2806	UInt uiSymbol;
2807
2808	xReadFlag( uiSymbol );
2809
2810	if ( uiSymbol )
2811	{
2812	Bool bIpcmFlag = true;
2813
2814	xReadPCMAlignZero();
2815
2816	pcCU->setPartSizeSubParts ( SIZE_2Nx2N, uiAbsPartIdx, uiDepth );
2817	pcCU->setSizeSubParts ( g_uiMaxCUWidth>>uiDepth, g_uiMaxCUHeight>>uiDepth, uiAbsPartIdx, uiDepth );
2818	pcCU->setIPCMFlagSubParts ( bIpcmFlag, uiAbsPartIdx, uiDepth );
2819
2820	UInt uiMinCoeffSize = pcCU->getPic()->getMinCUWidth()*pcCU->getPic()->getMinCUHeight();
2821	UInt uiLumaOffset = uiMinCoeffSize*uiAbsPartIdx;
2822	UInt uiChromaOffset = uiLumaOffset>>2;
2823
2824	Pel* piPCMSample;
2825	UInt uiWidth;
2826	UInt uiHeight;
2827	UInt uiSampleBits;
2828	UInt uiX, uiY;
2829
2830	piPCMSample = pcCU->getPCMSampleY() + uiLumaOffset;
2831	uiWidth = pcCU->getWidth(uiAbsPartIdx);
2832	uiHeight = pcCU->getHeight(uiAbsPartIdx);
2833	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthLuma();
2834
2835	for(uiY = 0; uiY < uiHeight; uiY++)
2836	{
2837	for(uiX = 0; uiX < uiWidth; uiX++)
2838	{
2839	UInt uiSample;
2840	xReadCode(uiSampleBits, uiSample);
2841
2842	piPCMSample[uiX] = uiSample;
2843	}
2844	piPCMSample += uiWidth;
2845	}
2846
2847	piPCMSample = pcCU->getPCMSampleCb() + uiChromaOffset;
2848	uiWidth = pcCU->getWidth(uiAbsPartIdx)/2;
2849	uiHeight = pcCU->getHeight(uiAbsPartIdx)/2;
2850	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma();
2851
2852	for(uiY = 0; uiY < uiHeight; uiY++)
2853	{
2854	for(uiX = 0; uiX < uiWidth; uiX++)
2855	{
2856	UInt uiSample;
2857	xReadCode(uiSampleBits, uiSample);
2858	piPCMSample[uiX] = uiSample;
2859	}
2860	piPCMSample += uiWidth;
2861	}
2862
2863	piPCMSample = pcCU->getPCMSampleCr() + uiChromaOffset;
2864	uiWidth = pcCU->getWidth(uiAbsPartIdx)/2;
2865	uiHeight = pcCU->getHeight(uiAbsPartIdx)/2;
2866	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma();
2867
2868	for(uiY = 0; uiY < uiHeight; uiY++)
2869	{
2870	for(uiX = 0; uiX < uiWidth; uiX++)
2871	{
2872	UInt uiSample;
2873	xReadCode(uiSampleBits, uiSample);
2874	piPCMSample[uiX] = uiSample;
2875	}
2876	piPCMSample += uiWidth;
2877	}
2878	}
2879	#endif
2880	}
2881
2882	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2883	{
2884	assert(0);
2885	}
2886
2887	Void TDecCavlc::parseIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2888	{
2889	assert(0);
2890	}
2891
2892	Void TDecCavlc::parseInterDir( TComDataCU* pcCU, UInt& ruiInterDir, UInt uiAbsPartIdx, UInt uiDepth )
2893	{
2894	assert(0);
2895	}
2896
2897	Void TDecCavlc::parseRefFrmIdx( TComDataCU* pcCU, Int& riRefFrmIdx, UInt uiAbsPartIdx, UInt uiDepth, RefPicList eRefList )
2898	{
2899	assert(0);
2900	}
2901
2902	Void TDecCavlc::parseMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth, RefPicList eRefList )
2903	{
2904	assert(0);
2905	}
2906
2907	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2908	{
2909	#if H0736_AVC_STYLE_QP_RANGE
2910	Int qp;
2911	#else
2912	UInt uiQp;
2913	#endif
2914	Int iDQp;
2915
2916	xReadSvlc( iDQp );
2917
2918	#if H0736_AVC_STYLE_QP_RANGE
2919	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
2920	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
2921	#else
2922	uiQp = pcCU->getRefQP( uiAbsPartIdx ) + iDQp;
2923	#endif
2924
2925	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>(8-(pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()<<1)))<<(8-(pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()<<1)) ;
2926	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
2927
2928	#if H0736_AVC_STYLE_QP_RANGE
2929	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
2930	#else
2931	pcCU->setQPSubParts( uiQp, uiAbsQpCUPartIdx, uiQpCUDepth );
2932	#endif
2933	}
2934
2935	Void TDecCavlc::parseCoeffNxN( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
2936	{
2937	assert(0);
2938	}
2939
2940	Void TDecCavlc::parseTransformSubdivFlag( UInt& ruiSubdivFlag, UInt uiLog2TransformBlockSize )
2941	{
2942	assert(0);
2943	}
2944
2945	Void TDecCavlc::parseQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth, UInt uiDepth )
2946	{
2947	assert(0);
2948	}
2949
2950	Void TDecCavlc::parseQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt& uiQtRootCbf )
2951	{
2952	assert(0);
2953	}
2954
2955
2956	Void TDecCavlc::parseMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiPUIdx )
2957	{
2958	assert(0);
2959	}
2960
2961	Void TDecCavlc::parseMergeIndex ( TComDataCU* pcCU, UInt& ruiMergeIndex, UInt uiAbsPartIdx, UInt uiDepth )
2962	{
2963	assert(0);
2964	}
2965
2966	#if HHI_INTER_VIEW_RESIDUAL_PRED
2967	Void
2968	TDecCavlc::parseResPredFlag( TComDataCU* pcCU, Bool& rbResPredFlag, UInt uiAbsPartIdx, UInt uiDepth )
2969	{
2970	assert(0);
2971	}
2972	#endif
2973
2974	#if RWTH_SDC_DLT_B0036
2975	Void TDecCavlc::parseSDCFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2976	{
2977	assert(0);
2978	}
2979	Void TDecCavlc::parseSDCPredMode ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2980	{
2981	assert(0);
2982	}
2983	Void TDecCavlc::parseSDCResidualData ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiPart )
2984	{
2985	assert(0);
2986	}
2987	#endif
2988
2989	// ====================================================================================================================
2990	// Protected member functions
2991	// ====================================================================================================================
2992
2993	Void TDecCavlc::xReadCode (UInt uiLength, UInt& ruiCode)
2994	{
2995	assert ( uiLength > 0 );
2996	m_pcBitstream->read (uiLength, ruiCode);
2997	}
2998
2999	Void TDecCavlc::xReadUvlc( UInt& ruiVal)
3000	{
3001	UInt uiVal = 0;
3002	UInt uiCode = 0;
3003	UInt uiLength;
3004	m_pcBitstream->read( 1, uiCode );
3005
3006	if( 0 == uiCode )
3007	{
3008	uiLength = 0;
3009
3010	while( ! ( uiCode & 1 ))
3011	{
3012	m_pcBitstream->read( 1, uiCode );
3013	uiLength++;
3014	}
3015
3016	m_pcBitstream->read( uiLength, uiVal );
3017
3018	uiVal += (1 << uiLength)-1;
3019	}
3020
3021	ruiVal = uiVal;
3022	}
3023
3024	Void TDecCavlc::xReadSvlc( Int& riVal)
3025	{
3026	UInt uiBits = 0;
3027	m_pcBitstream->read( 1, uiBits );
3028	if( 0 == uiBits )
3029	{
3030	UInt uiLength = 0;
3031
3032	while( ! ( uiBits & 1 ))
3033	{
3034	m_pcBitstream->read( 1, uiBits );
3035	uiLength++;
3036	}
3037
3038	m_pcBitstream->read( uiLength, uiBits );
3039
3040	uiBits += (1 << uiLength);
3041	riVal = ( uiBits & 1) ? -(Int)(uiBits>>1) : (Int)(uiBits>>1);
3042	}
3043	else
3044	{
3045	riVal = 0;
3046	}
3047	}
3048
3049	Void TDecCavlc::xReadFlag (UInt& ruiCode)
3050	{
3051	m_pcBitstream->read( 1, ruiCode );
3052	}
3053
3054	#if QC_MVHEVC_B0046
3055	/** Parse VPS alignment one bits.
3056	* \returns Void
3057	*/
3058	Void TDecCavlc::xReadVPSAlignOne( )
3059	{
3060	UInt uiNumberOfBits = m_pcBitstream->getNumBitsUntilByteAligned();
3061
3062	if(uiNumberOfBits)
3063	{
3064	UInt uiBits;
3065	UInt uiSymbol;
3066
3067	for(uiBits = 0; uiBits < uiNumberOfBits; uiBits++)
3068	{
3069	xReadFlag( uiSymbol );
3070
3071	if(!uiSymbol)
3072	{
3073	printf("\nWarning! vps_extension_byte_alignment_reserved_one_bit include a non-zero value.\n");
3074	}
3075	}
3076	}
3077	}
3078	#endif
3079	/** Parse PCM alignment zero bits.
3080	* \returns Void
3081	*/
3082	Void TDecCavlc::xReadPCMAlignZero( )
3083	{
3084	UInt uiNumberOfBits = m_pcBitstream->getNumBitsUntilByteAligned();
3085
3086	if(uiNumberOfBits)
3087	{
3088	UInt uiBits;
3089	UInt uiSymbol;
3090
3091	for(uiBits = 0; uiBits < uiNumberOfBits; uiBits++)
3092	{
3093	xReadFlag( uiSymbol );
3094
3095	if(uiSymbol)
3096	{
3097	printf("\nWarning! pcm_align_zero include a non-zero value.\n");
3098	}
3099	}
3100	}
3101	}
3102
3103	Void TDecCavlc::xReadUnaryMaxSymbol( UInt& ruiSymbol, UInt uiMaxSymbol )
3104	{
3105	if (uiMaxSymbol == 0)
3106	{
3107	ruiSymbol = 0;
3108	return;
3109	}
3110
3111	xReadFlag( ruiSymbol );
3112
3113	if (ruiSymbol == 0 \|\| uiMaxSymbol == 1)
3114	{
3115	return;
3116	}
3117
3118	UInt uiSymbol = 0;
3119	UInt uiCont;
3120
3121	do
3122	{
3123	xReadFlag( uiCont );
3124	uiSymbol++;
3125	}
3126	while( uiCont && (uiSymbol < uiMaxSymbol-1) );
3127
3128	if( uiCont && (uiSymbol == uiMaxSymbol-1) )
3129	{
3130	uiSymbol++;
3131	}
3132
3133	ruiSymbol = uiSymbol;
3134	}
3135
3136	Void TDecCavlc::xReadExGolombLevel( UInt& ruiSymbol )
3137	{
3138	UInt uiSymbol ;
3139	UInt uiCount = 0;
3140	do
3141	{
3142	xReadFlag( uiSymbol );
3143	uiCount++;
3144	}
3145	while( uiSymbol && (uiCount != 13));
3146
3147	ruiSymbol = uiCount-1;
3148
3149	if( uiSymbol )
3150	{
3151	xReadEpExGolomb( uiSymbol, 0 );
3152	ruiSymbol += uiSymbol+1;
3153	}
3154
3155	return;
3156	}
3157
3158	Void TDecCavlc::xReadEpExGolomb( UInt& ruiSymbol, UInt uiCount )
3159	{
3160	UInt uiSymbol = 0;
3161	UInt uiBit = 1;
3162
3163
3164	while( uiBit )
3165	{
3166	xReadFlag( uiBit );
3167	uiSymbol += uiBit << uiCount++;
3168	}
3169
3170	uiCount--;
3171	while( uiCount-- )
3172	{
3173	xReadFlag( uiBit );
3174	uiSymbol += uiBit << uiCount;
3175	}
3176
3177	ruiSymbol = uiSymbol;
3178
3179	return;
3180	}
3181
3182	UInt TDecCavlc::xGetBit()
3183	{
3184	UInt ruiCode;
3185	m_pcBitstream->read( 1, ruiCode );
3186	return ruiCode;
3187	}
3188
3189
3190	/** parse explicit wp tables
3191	* \param TComSlice* pcSlice
3192	* \returns Void
3193	*/
3194	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice )
3195	{
3196	wpScalingParam *wp;
3197	Bool bChroma = true; // color always present in HEVC ?
3198	TComPPS* pps = pcSlice->getPPS();
3199	SliceType eSliceType = pcSlice->getSliceType();
3200	Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
3201	UInt uiLog2WeightDenomLuma, uiLog2WeightDenomChroma;
3202	UInt uiMode = 0;
3203
3204	if ( (eSliceType==P_SLICE && pps->getUseWP()) \|\| (eSliceType==B_SLICE && pps->getWPBiPredIdc()==1 && pcSlice->getRefPicListCombinationFlag()==0) )
3205	uiMode = 1; // explicit
3206	else if ( eSliceType==B_SLICE && pps->getWPBiPredIdc()==2 )
3207	uiMode = 2; // implicit
3208	else if (eSliceType==B_SLICE && pps->getWPBiPredIdc()==1 && pcSlice->getRefPicListCombinationFlag())
3209	uiMode = 3; // combined explicit
3210
3211	if ( uiMode == 1 ) // explicit
3212	{
3213	printf("\nTDecCavlc::xParsePredWeightTable(poc=%d) explicit...\n", pcSlice->getPOC());
3214	Int iDeltaDenom;
3215	// decode delta_luma_log2_weight_denom :
3216	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3217	if( bChroma )
3218	{
3219	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
3220	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3221	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3222	}
3223
3224	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
3225	{
3226	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3227	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3228	{
3229	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3230
3231	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3232	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3233	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3234
3235	UInt uiCode;
3236	READ_FLAG( uiCode, "luma_weight_lX_flag" ); // u(1): luma_weight_l0_flag
3237	wp[0].bPresentFlag = ( uiCode == 1 );
3238	if ( wp[0].bPresentFlag )
3239	{
3240	Int iDeltaWeight;
3241	READ_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_l0[i]
3242	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3243	READ_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_l0[i]
3244	}
3245	else
3246	{
3247	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3248	wp[0].iOffset = 0;
3249	}
3250	if ( bChroma )
3251	{
3252	READ_FLAG( uiCode, "chroma_weight_lX_flag" ); // u(1): chroma_weight_l0_flag
3253	wp[1].bPresentFlag = ( uiCode == 1 );
3254	wp[2].bPresentFlag = ( uiCode == 1 );
3255	if ( wp[1].bPresentFlag )
3256	{
3257	for ( Int j=1 ; j<3 ; j++ )
3258	{
3259	Int iDeltaWeight;
3260	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): chroma_weight_l0[i][j]
3261	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3262
3263	Int iDeltaChroma;
3264	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_l0[i][j]
3265	wp[j].iOffset = iDeltaChroma - ( ( (g_uiIBDI_MAX>>1)*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) + (g_uiIBDI_MAX>>1);
3266	}
3267	}
3268	else
3269	{
3270	for ( Int j=1 ; j<3 ; j++ )
3271	{
3272	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3273	wp[j].iOffset = 0;
3274	}
3275	}
3276	}
3277	}
3278
3279	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
3280	{
3281	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3282
3283	wp[0].bPresentFlag = false;
3284	wp[1].bPresentFlag = false;
3285	wp[2].bPresentFlag = false;
3286	}
3287	}
3288	}
3289	else if ( uiMode == 2 ) // implicit
3290	{
3291	printf("\nTDecCavlc::xParsePredWeightTable(poc=%d) implicit...\n", pcSlice->getPOC());
3292	}
3293	else if ( uiMode == 3 ) // combined explicit
3294	{
3295	printf("\nTDecCavlc::xParsePredWeightTable(poc=%d) combined explicit...\n", pcSlice->getPOC());
3296	Int iDeltaDenom;
3297	// decode delta_luma_log2_weight_denom :
3298	READ_UVLC ( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3299	if( bChroma )
3300	{
3301	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // ue(v): delta_chroma_log2_weight_denom
3302	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3303	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3304	}
3305
3306	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(REF_PIC_LIST_C) ; iRefIdx++ )
3307	{
3308	pcSlice->getWpScalingLC(iRefIdx, wp);
3309
3310	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3311	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3312	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3313
3314	UInt uiCode;
3315	READ_FLAG( uiCode, "luma_weight_lc_flag" ); // u(1): luma_weight_lc_flag
3316	wp[0].bPresentFlag = ( uiCode == 1 );
3317	if ( wp[0].bPresentFlag )
3318	{
3319	Int iDeltaWeight;
3320	READ_SVLC( iDeltaWeight, "delta_luma_weight_lc" ); // se(v): delta_luma_weight_lc
3321	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3322	READ_SVLC( wp[0].iOffset, "luma_offset_lc" ); // se(v): luma_offset_lc
3323	}
3324	else
3325	{
3326	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3327	wp[0].iOffset = 0;
3328	}
3329	if ( bChroma )
3330	{
3331	READ_FLAG( uiCode, "chroma_weight_lc_flag" ); // u(1): chroma_weight_lc_flag
3332	wp[1].bPresentFlag = ( uiCode == 1 );
3333	wp[2].bPresentFlag = ( uiCode == 1 );
3334	if ( wp[1].bPresentFlag )
3335	{
3336	for ( Int j=1 ; j<3 ; j++ )
3337	{
3338	Int iDeltaWeight;
3339	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lc" ); // se(v): delta_chroma_weight_lc
3340	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3341
3342	Int iDeltaChroma;
3343	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lc" ); // se(v): delta_chroma_offset_lc
3344	wp[j].iOffset = iDeltaChroma - ( ( (g_uiIBDI_MAX>>1)*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) + (g_uiIBDI_MAX>>1);
3345	}
3346	}
3347	else
3348	{
3349	for ( Int j=1 ; j<3 ; j++ )
3350	{
3351	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3352	wp[j].iOffset = 0;
3353	}
3354	}
3355	}
3356	}
3357
3358	for ( Int iRefIdx=pcSlice->getNumRefIdx(REF_PIC_LIST_C) ; iRefIdx<2*MAX_NUM_REF ; iRefIdx++ )
3359	{
3360	pcSlice->getWpScalingLC(iRefIdx, wp);
3361
3362	wp[0].bPresentFlag = false;
3363	wp[1].bPresentFlag = false;
3364	wp[2].bPresentFlag = false;
3365	}
3366	}
3367	else
3368	{
3369	printf("\n wrong weight pred table syntax \n ");
3370	assert(0);
3371	}
3372	}
3373
3374	/** decode quantization matrix
3375	* \param scalingList quantization matrix information
3376	*/
3377	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
3378	{
3379	UInt code, sizeId, listId;
3380	Bool scalingListPredModeFlag;
3381	READ_FLAG( code, "scaling_list_present_flag" );
3382	scalingList->setScalingListPresentFlag ( (code==1)?true:false );
3383	if(scalingList->getScalingListPresentFlag() == false)
3384	{
3385	//for each size
3386	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
3387	{
3388	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
3389	{
3390	READ_FLAG( code, "scaling_list_pred_mode_flag");
3391	scalingListPredModeFlag = (code) ? true : false;
3392	if(!scalingListPredModeFlag) //Copy Mode
3393	{
3394	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
3395	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code+1)));
3396	#if SCALING_LIST
3397	if( sizeId > SCALING_LIST_8x8 )
3398	{
3399	scalingList->setScalingListDC(sizeId,listId,scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId)));
3400	}
3401	#endif
3402	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
3403
3404	}
3405	else //DPCM Mode
3406	{
3407	xDecodeScalingList(scalingList, sizeId, listId);
3408	}
3409	}
3410	}
3411	}
3412
3413	return;
3414	}
3415	/** decode DPCM
3416	* \param scalingList quantization matrix information
3417	* \param sizeId size index
3418	* \param listId list index
3419	*/
3420	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
3421	{
3422	#if SCALING_LIST
3423	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3424	Int data;
3425	Int scalingListDcCoefMinus8 = 0;
3426	Int nextCoef = SCALING_LIST_START_VALUE;
3427	UInt* scan = g_auiFrameScanXY [ (sizeId == 0)? 1 : 2 ];
3428	Bool stopNow = false;
3429	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3430
3431	scalingList->setUseDefaultScalingMatrixFlag(sizeId,listId,false);
3432	if( sizeId > SCALING_LIST_8x8 )
3433	{
3434	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
3435	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
3436	if(scalingListDcCoefMinus8 == -8)
3437	{
3438	scalingList->processDefaultMarix(sizeId,listId);
3439	}
3440	}
3441
3442	if( !scalingList->getUseDefaultScalingMatrixFlag(sizeId,listId))
3443	{
3444	for(i = 0; i < coefNum && !stopNow ; i++)
3445	{
3446	READ_SVLC( data, "scaling_list_delta_coef");
3447	nextCoef = (nextCoef + data + 256 ) % 256;
3448	if(sizeId < SCALING_LIST_16x16)
3449	{
3450	if( i == 0 && nextCoef == 0 )
3451	{
3452	scalingList->processDefaultMarix(sizeId,listId);
3453	stopNow = true;
3454	}
3455	}
3456	if(!stopNow)
3457	{
3458	dst[scan[i]] = nextCoef;
3459	}
3460	}
3461	}
3462	#else
3463	Int i,coefNum = g_scalingListSize[sizeId];
3464	Int data;
3465	Int nextCoef = SCALING_LIST_START_VALUE;
3466	UInt* scan = g_auiFrameScanXY [ sizeId + 1 ];
3467	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3468
3469	for(i = 0; i < coefNum; i++)
3470	{
3471	READ_SVLC( data, "scaling_list_delta_coef");
3472	nextCoef = (nextCoef + data + 256 ) % 256;
3473	dst[scan[i]] = nextCoef;
3474	}
3475	#endif
3476	}
3477
3478	Void TDecCavlc::parseDFFlag(UInt& ruiVal, const Char *pSymbolName)
3479	{
3480	READ_FLAG(ruiVal, pSymbolName);
3481	}
3482	Void TDecCavlc::parseDFSvlc(Int& riVal, const Char *pSymbolName)
3483	{
3484	READ_SVLC(riVal, pSymbolName);
3485	}
3486
3487	Bool TDecCavlc::xMoreRbspData()
3488	{
3489	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
3490
3491	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
3492	if (bitsLeft > 8)
3493	{
3494	return true;
3495	}
3496
3497	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
3498	Int cnt = bitsLeft;
3499
3500	// remove trailing bits equal to zero
3501	while ((cnt>0) && ((lastByte & 1) == 0))
3502	{
3503	lastByte >>= 1;
3504	cnt--;
3505	}
3506	// remove bit equal to one
3507	cnt--;
3508
3509	// we should not have a negative number of bits
3510	assert (cnt>=0);
3511
3512	// we have more data, if cnt is not zero
3513	return (cnt>0);
3514	}
3515
3516	//! \}

Note: See TracBrowser for help on using the repository browser.

Download in other formats: