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TDecCAVLC.cpp @ 90

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Last change on this file since 90 was 77, checked in by tech, 13 years ago

Merged with branch/HTM-3.0Samsung REV74 including:

restricted residual prediction m24766
Inter-view residual prediction m24938
VPS concept m24714,m24878, m24945,m24896, m2491
reference list modification, restriction on IDR m24876, m24874
depth based motion parameter prediction m24829

Fixed bugs:

interview prediction
VSO

Added:

xcode project

Property svn:eol-style set to native

File size: 100.6 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
1341	#if VIDYO_VPS_INTEGRATION
1342	Void TDecCavlc::parseVPS(TComVPS* pcVPS)
1343	{
1344	UInt uiCode;
1345	Int iCode;
1346
1347	READ_CODE( 3, uiCode, "max_temporal_layers_minus1" ); pcVPS->setMaxTLayers( uiCode + 1 );
1348	READ_CODE( 5, uiCode, "max_layers_minus1" ); pcVPS->setMaxLayers( uiCode + 1 );
1349	READ_FLAG( uiCode, "temporal_id_nesting_flag" ); pcVPS->setTemporalNestingFlag( uiCode ? true:false );
1350	READ_UVLC( uiCode, "video_parameter_set_id" ); pcVPS->setVPSId( uiCode );
1351	for(UInt i = 0; i <= pcVPS->getMaxTLayers()-1; i++)
1352	{
1353	READ_UVLC( uiCode, "max_dec_pic_buffering[i]" ); pcVPS->setMaxDecPicBuffering( uiCode, i );
1354	READ_UVLC( uiCode, "num_reorder_pics[i]" ); pcVPS->setNumReorderPics( uiCode, i );
1355	READ_UVLC( uiCode, "max_latency_increase[i]" ); pcVPS->setMaxLatencyIncrease( uiCode, i );
1356	}
1357
1358	READ_CODE( 1, uiCode, "bit_equal_to_one" ); assert( uiCode );
1359
1360	if( pcVPS->getMaxLayers() - 1 > 0 )
1361	{
1362	READ_UVLC( uiCode, "extension_type" ); pcVPS->setExtensionType( uiCode );
1363
1364	pcVPS->setViewOrderIdx( 0, 0 );
1365	pcVPS->setViewId( 0, 0 );
1366	pcVPS->setDepthFlag( 0, 0 );
1367	for(UInt i = 1; i <= pcVPS->getMaxLayers()-1; i++)
1368	{
1369	READ_FLAG( uiCode, "dependent_flag[i]" ); pcVPS->setDependentFlag( uiCode ? true:false, i);
1370	if( pcVPS->getDependentFlag(i) )
1371	{
1372	READ_UVLC( uiCode, "delta_reference_layer_id_minus1[i]" ); pcVPS->setDependentLayer( i - uiCode + 1, i );
1373	if( pcVPS->getExtensionType() == VPS_EXTENSION_TYPE_MULTI_VIEW )
1374	{
1375	READ_UVLC( uiCode, "view_id[i]" ); pcVPS->setViewId( uiCode, i );
1376	READ_FLAG( uiCode, "depth_flag[i]" ); pcVPS->setDepthFlag( uiCode ? true:false, i );
1377	READ_SVLC( iCode, "view_order_idx[i]" ); pcVPS->setViewOrderIdx( iCode, i );
1378	}
1379
1380	}
1381	}
1382	}
1383
1384	READ_FLAG( uiCode, "vps_extension_flag" ); assert(!uiCode);
1385	//future extensions go here..
1386
1387	return;
1388	}
1389
1390	#endif
1391
1392	#if HHI_MPI
1393	Void TDecCavlc::parseSPS(TComSPS* pcSPS, Bool bIsDepth)
1394	#else
1395	Void TDecCavlc::parseSPS(TComSPS* pcSPS)
1396	#endif
1397	{
1398	#if ENC_DEC_TRACE
1399	xTraceSPSHeader (pcSPS);
1400	#endif
1401
1402	UInt uiCode;
1403	Int iCode;
1404
1405	READ_CODE( 8, uiCode, "profile_idc" ); pcSPS->setProfileIdc( uiCode );
1406	READ_CODE( 8, uiCode, "reserved_zero_8bits" );
1407	READ_CODE( 8, uiCode, "level_idc" ); pcSPS->setLevelIdc( uiCode );
1408	READ_UVLC( uiCode, "seq_parameter_set_id" ); pcSPS->setSPSId( uiCode );
1409	#if VIDYO_VPS_INTEGRATION
1410	READ_UVLC( uiCode, "video_parameter_set_id" ); pcSPS->setVPSId( uiCode );
1411	#endif
1412	READ_UVLC( uiCode, "chroma_format_idc" ); pcSPS->setChromaFormatIdc( uiCode );
1413	READ_CODE( 3, uiCode, "max_temporal_layers_minus1" ); pcSPS->setMaxTLayers( uiCode+1 );
1414	READ_UVLC ( uiCode, "pic_width_in_luma_samples" ); pcSPS->setPicWidthInLumaSamples ( uiCode );
1415	READ_UVLC ( uiCode, "pic_height_in_luma_samples" ); pcSPS->setPicHeightInLumaSamples( uiCode );
1416	#if PIC_CROPPING
1417	READ_FLAG( uiCode, "pic_cropping_flag"); pcSPS->setPicCroppingFlag ( uiCode ? true : false );
1418	if (uiCode != 0)
1419	{
1420	READ_UVLC( uiCode, "pic_crop_left_offset" ); pcSPS->setPicCropLeftOffset( uiCode );
1421	READ_UVLC( uiCode, "pic_crop_right_offset" ); pcSPS->setPicCropRightOffset( uiCode );
1422	READ_UVLC( uiCode, "pic_crop_top_offset" ); pcSPS->setPicCropTopOffset( uiCode );
1423	READ_UVLC( uiCode, "pic_crop_bottom_offset" ); pcSPS->setPicCropBottomOffset( uiCode );
1424	}
1425	#endif
1426
1427	#if FULL_NBIT
1428	READ_UVLC( uiCode, "bit_depth_luma_minus8" );
1429	g_uiBitDepth = 8 + uiCode;
1430	g_uiBitIncrement = 0;
1431	pcSPS->setBitDepth(g_uiBitDepth);
1432	pcSPS->setBitIncrement(g_uiBitIncrement);
1433	#else
1434	READ_UVLC( uiCode, "bit_depth_luma_minus8" );
1435	g_uiBitDepth = 8;
1436	g_uiBitIncrement = uiCode;
1437	pcSPS->setBitDepth(g_uiBitDepth);
1438	pcSPS->setBitIncrement(g_uiBitIncrement);
1439	#endif
1440
1441	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
1442	g_iDeltaDCsQuantOffset = g_uiBitIncrement - 2;
1443	#endif
1444
1445	#if H0736_AVC_STYLE_QP_RANGE
1446	pcSPS->setQpBDOffsetY( (Int) (6*uiCode) );
1447	#endif
1448
1449	g_uiBASE_MAX = ((1<<(g_uiBitDepth))-1);
1450
1451	#if IBDI_NOCLIP_RANGE
1452	g_uiIBDI_MAX = g_uiBASE_MAX << g_uiBitIncrement;
1453	#else
1454	g_uiIBDI_MAX = ((1<<(g_uiBitDepth+g_uiBitIncrement))-1);
1455	#endif
1456	READ_UVLC( uiCode, "bit_depth_chroma_minus8" );
1457	#if H0736_AVC_STYLE_QP_RANGE
1458	pcSPS->setQpBDOffsetC( (Int) (6*uiCode) );
1459	#endif
1460
1461	READ_FLAG( uiCode, "pcm_enabled_flag" ); pcSPS->setUsePCM( uiCode ? true : false );
1462
1463	if( pcSPS->getUsePCM() )
1464	{
1465	READ_CODE( 4, uiCode, "pcm_bit_depth_luma_minus1" ); pcSPS->setPCMBitDepthLuma ( 1 + uiCode );
1466	READ_CODE( 4, uiCode, "pcm_bit_depth_chroma_minus1" ); pcSPS->setPCMBitDepthChroma ( 1 + uiCode );
1467	}
1468
1469	#if LOSSLESS_CODING
1470	READ_FLAG( uiCode, "qpprime_y_zero_transquant_bypass_flag" ); pcSPS->setUseLossless ( uiCode ? true : false );
1471	#endif
1472
1473	READ_UVLC( uiCode, "log2_max_pic_order_cnt_lsb_minus4" ); pcSPS->setBitsForPOC( 4 + uiCode );
1474	#if H0567_DPB_PARAMETERS_PER_TEMPORAL_LAYER
1475	for(UInt i=0; i <= pcSPS->getMaxTLayers()-1; i++)
1476	{
1477	READ_UVLC ( uiCode, "max_dec_pic_buffering");
1478	pcSPS->setMaxDecPicBuffering( uiCode, i);
1479	READ_UVLC ( uiCode, "num_reorder_pics" );
1480	pcSPS->setNumReorderPics(uiCode, i);
1481	READ_UVLC ( uiCode, "max_latency_increase");
1482	pcSPS->setMaxLatencyIncrease( uiCode, i );
1483	}
1484	#else
1485	READ_UVLC( uiCode, "max_num_ref_pics" ); pcSPS->setMaxNumberOfReferencePictures(uiCode);
1486	READ_UVLC( uiCode, "num_reorder_frames" ); pcSPS->setNumReorderFrames(uiCode);
1487	READ_UVLC ( uiCode, "max_dec_frame_buffering");
1488	pcSPS->setMaxDecFrameBuffering( uiCode );
1489	READ_UVLC ( uiCode, "max_latency_increase");
1490	pcSPS->setMaxLatencyIncrease( uiCode );
1491	#endif
1492
1493	#if H0412_REF_PIC_LIST_RESTRICTION
1494	READ_FLAG( uiCode, "restricted_ref_pic_lists_flag" );
1495	pcSPS->setRestrictedRefPicListsFlag( uiCode );
1496	if( pcSPS->getRestrictedRefPicListsFlag() )
1497	{
1498	READ_FLAG( uiCode, "lists_modification_present_flag" );
1499	pcSPS->setListsModificationPresentFlag(uiCode);
1500	}
1501	else
1502	{
1503	pcSPS->setListsModificationPresentFlag(true);
1504	}
1505	#endif
1506	READ_UVLC( uiCode, "log2_min_coding_block_size_minus3" );
1507	UInt log2MinCUSize = uiCode + 3;
1508	READ_UVLC( uiCode, "log2_diff_max_min_coding_block_size" );
1509	UInt uiMaxCUDepthCorrect = uiCode;
1510	pcSPS->setMaxCUWidth ( 1<<(log2MinCUSize + uiMaxCUDepthCorrect) ); g_uiMaxCUWidth = 1<<(log2MinCUSize + uiMaxCUDepthCorrect);
1511	pcSPS->setMaxCUHeight ( 1<<(log2MinCUSize + uiMaxCUDepthCorrect) ); g_uiMaxCUHeight = 1<<(log2MinCUSize + uiMaxCUDepthCorrect);
1512	READ_UVLC( uiCode, "log2_min_transform_block_size_minus2" ); pcSPS->setQuadtreeTULog2MinSize( uiCode + 2 );
1513
1514	READ_UVLC( uiCode, "log2_diff_max_min_transform_block_size" ); pcSPS->setQuadtreeTULog2MaxSize( uiCode + pcSPS->getQuadtreeTULog2MinSize() );
1515	pcSPS->setMaxTrSize( 1<<(uiCode + pcSPS->getQuadtreeTULog2MinSize()) );
1516
1517	if(log2MinCUSize == 3)
1518	{
1519	xReadFlag( uiCode ); pcSPS->setDisInter4x4( uiCode ? true : false );
1520	}
1521
1522	if( pcSPS->getUsePCM() )
1523	{
1524	READ_UVLC( uiCode, "log2_min_pcm_coding_block_size_minus3" ); pcSPS->setPCMLog2MinSize (uiCode+3);
1525	READ_UVLC( uiCode, "log2_diff_max_min_pcm_coding_block_size" ); pcSPS->setPCMLog2MaxSize ( uiCode+pcSPS->getPCMLog2MinSize() );
1526	}
1527
1528	READ_UVLC( uiCode, "max_transform_hierarchy_depth_inter" ); pcSPS->setQuadtreeTUMaxDepthInter( uiCode+1 );
1529	READ_UVLC( uiCode, "max_transform_hierarchy_depth_intra" ); pcSPS->setQuadtreeTUMaxDepthIntra( uiCode+1 );
1530	g_uiAddCUDepth = 0;
1531	while( ( pcSPS->getMaxCUWidth() >> uiMaxCUDepthCorrect ) > ( 1 << ( pcSPS->getQuadtreeTULog2MinSize() + g_uiAddCUDepth ) ) )
1532	{
1533	g_uiAddCUDepth++;
1534	}
1535	pcSPS->setMaxCUDepth( uiMaxCUDepthCorrect+g_uiAddCUDepth );
1536	g_uiMaxCUDepth = uiMaxCUDepthCorrect+g_uiAddCUDepth;
1537	// BB: these parameters may be removed completly and replaced by the fixed values
1538	pcSPS->setMinTrDepth( 0 );
1539	pcSPS->setMaxTrDepth( 1 );
1540	READ_FLAG( uiCode, "scaling_list_enabled_flag" ); pcSPS->setScalingListFlag ( uiCode );
1541	READ_FLAG( uiCode, "chroma_pred_from_luma_enabled_flag" ); pcSPS->setUseLMChroma ( uiCode ? true : false );
1542	READ_FLAG( uiCode, "deblocking_filter_in_aps_enabled_flag" ); pcSPS->setUseDF ( uiCode ? true : false );
1543	READ_FLAG( uiCode, "loop_filter_across_slice_flag" ); pcSPS->setLFCrossSliceBoundaryFlag( uiCode ? true : false);
1544	READ_FLAG( uiCode, "asymmetric_motion_partitions_enabled_flag" ); pcSPS->setUseAMP( uiCode );
1545	READ_FLAG( uiCode, "non_square_quadtree_enabled_flag" ); pcSPS->setUseNSQT( uiCode );
1546	READ_FLAG( uiCode, "sample_adaptive_offset_enabled_flag" ); pcSPS->setUseSAO ( uiCode ? true : false );
1547	READ_FLAG( uiCode, "adaptive_loop_filter_enabled_flag" ); pcSPS->setUseALF ( uiCode ? true : false );
1548	#if LCU_SYNTAX_ALF
1549	if(pcSPS->getUseALF())
1550	{
1551	READ_FLAG( uiCode, "alf_coef_in_slice_flag" ); pcSPS->setUseALFCoefInSlice ( uiCode ? true : false );
1552	}
1553	#endif
1554	if( pcSPS->getUsePCM() )
1555	{
1556	READ_FLAG( uiCode, "pcm_loop_filter_disable_flag" ); pcSPS->setPCMFilterDisableFlag ( uiCode ? true : false );
1557	}
1558
1559	READ_FLAG( uiCode, "temporal_id_nesting_flag" ); pcSPS->setTemporalIdNestingFlag ( uiCode > 0 ? true : false );
1560
1561
1562	#if RPS_IN_SPS
1563	TComRPSList* rpsList = pcSPS->getRPSList();
1564	TComReferencePictureSet* rps;
1565
1566	READ_UVLC( uiCode, "num_short_term_ref_pic_sets" );
1567	rpsList->create(uiCode);
1568
1569	for(UInt i=0; i< rpsList->getNumberOfReferencePictureSets(); i++)
1570	{
1571	rps = rpsList->getReferencePictureSet(i);
1572	parseShortTermRefPicSet(pcSPS,rps,i);
1573	}
1574	READ_FLAG( uiCode, "long_term_ref_pics_present_flag" ); pcSPS->setLongTermRefsPresent(uiCode);
1575	#endif
1576	#if !PIC_CROPPING
1577	//!!!KS: Syntax not in WD !!!
1578
1579	xReadUvlc ( uiCode ); pcSPS->setPadX ( uiCode );
1580	xReadUvlc ( uiCode ); pcSPS->setPadY ( uiCode );
1581	#endif
1582
1583	// AMVP mode for each depth (AM_NONE or AM_EXPL)
1584	for (Int i = 0; i < pcSPS->getMaxCUDepth(); i++)
1585	{
1586	xReadFlag( uiCode );
1587	pcSPS->setAMVPMode( i, (AMVP_MODE)uiCode );
1588	}
1589
1590	#if TILES_WPP_ENTRY_POINT_SIGNALLING
1591	READ_CODE(2, uiCode, "tiles_or_entropy_coding_sync_idc"); pcSPS->setTilesOrEntropyCodingSyncIdc(uiCode);
1592	#endif
1593
1594	#if TILES_OR_ENTROPY_SYNC_IDC
1595	if(pcSPS->getTilesOrEntropyCodingSyncIdc() == 1)
1596	{
1597	#endif
1598	READ_UVLC ( uiCode, "num_tile_columns_minus1" );
1599	pcSPS->setNumColumnsMinus1( uiCode );
1600	READ_UVLC ( uiCode, "num_tile_rows_minus1" );
1601	pcSPS->setNumRowsMinus1( uiCode );
1602	READ_FLAG ( uiCode, "uniform_spacing_flag" );
1603	pcSPS->setUniformSpacingIdr( uiCode );
1604	if( pcSPS->getUniformSpacingIdr() == 0 )
1605	{
1606	UInt* columnWidth = (UInt)malloc(pcSPS->getNumColumnsMinus1()sizeof(UInt));
1607	for(UInt i=0; i<pcSPS->getNumColumnsMinus1(); i++)
1608	{
1609	READ_UVLC( uiCode, "column_width" );
1610	columnWidth[i] = uiCode;
1611	}
1612	pcSPS->setColumnWidth(columnWidth);
1613	free(columnWidth);
1614
1615	UInt* rowHeight = (UInt)malloc(pcSPS->getNumRowsMinus1()sizeof(UInt));
1616	for(UInt i=0; i<pcSPS->getNumRowsMinus1(); i++)
1617	{
1618	READ_UVLC( uiCode, "row_height" );
1619	rowHeight[i] = uiCode;
1620	}
1621	pcSPS->setRowHeight(rowHeight);
1622	free(rowHeight);
1623	}
1624	#if !REMOVE_TILE_DEPENDENCE
1625	pcSPS->setTileBoundaryIndependenceIdr( 1 ); //default
1626	#endif
1627	pcSPS->setLFCrossTileBoundaryFlag(true); //default
1628
1629	if( pcSPS->getNumColumnsMinus1() !=0 \|\| pcSPS->getNumRowsMinus1() != 0)
1630	{
1631	#if !REMOVE_TILE_DEPENDENCE
1632	READ_FLAG ( uiCode, "tile_boundary_independence_flag" );
1633	pcSPS->setTileBoundaryIndependenceIdr( uiCode );
1634	if(pcSPS->getTileBoundaryIndependenceIdr() == 1)
1635	{
1636	#endif
1637	READ_FLAG ( uiCode, "loop_filter_across_tile_flag" );
1638	pcSPS->setLFCrossTileBoundaryFlag( (uiCode==1)?true:false);
1639	#if !REMOVE_TILE_DEPENDENCE
1640	}
1641	#endif
1642	}
1643	#if TILES_OR_ENTROPY_SYNC_IDC
1644	}
1645	#endif
1646	READ_FLAG( uiCode, "sps_extension_flag");
1647	if(uiCode)
1648	{
1649	READ_FLAG( uiCode, "interview_refs_present_flag");
1650	if(uiCode)
1651	{
1652	READ_UVLC( uiCode, "num_usable_interview_refs_minus1" );
1653	pcSPS->setNumberOfUsableInterViewRefs( uiCode + 1 );
1654
1655	Int prev = 0;
1656	for( Int j = 0 ; j < pcSPS->getNumberOfUsableInterViewRefs(); j++ )
1657	{
1658	READ_UVLC(uiCode, "delta_usable_interview_ref_minus1");
1659	pcSPS->setUsableInterViewRef( j, (prev - uiCode - 1) );
1660	prev = pcSPS->getUsableInterViewRef( j );
1661	}
1662	}
1663
1664	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
1665	READ_FLAG( uiCode, "enable_dmm_flag" );
1666	pcSPS->setUseDMM( uiCode );
1667	#endif
1668
1669	#if HHI_MPI
1670	if( bIsDepth )
1671	{
1672	READ_FLAG( uiCode, "use_mvi_flag" );
1673	pcSPS->setUseMVI( uiCode );
1674	}
1675	#endif
1676
1677	READ_FLAG( uiCode, "base_view_flag" );
1678	if( uiCode )
1679	{ // baseview SPS -> set standard values
1680	pcSPS->initMultiviewSPS ( 0 );
1681	#if DEPTH_MAP_GENERATION
1682	pcSPS->setPredDepthMapGeneration( 0, false );
1683	#endif
1684	#if HHI_INTER_VIEW_RESIDUAL_PRED
1685	pcSPS->setMultiviewResPredMode ( 0 );
1686	#endif
1687	}
1688	else
1689	{
1690	READ_FLAG( uiCode, "depth_flag" );
1691	if( uiCode )
1692	{
1693	READ_UVLC( uiCode, "view_id" );
1694	READ_SVLC( iCode, "view_order_idx" );
1695	pcSPS->initMultiviewSPSDepth ( uiCode, iCode );
1696	#if DEPTH_MAP_GENERATION
1697	pcSPS->setPredDepthMapGeneration( uiCode, true );
1698	#endif
1699	#if HHI_INTER_VIEW_RESIDUAL_PRED
1700	pcSPS->setMultiviewResPredMode ( 0 );
1701	#endif
1702	}
1703	else
1704	{
1705	UInt uiViewId, uiCamParPrecision;
1706	Int iVOI;
1707	Bool bCamParSlice;
1708	READ_UVLC( uiViewId, "view_id" ); uiViewId++;
1709	READ_SVLC( iVOI, "view_order_idx" );
1710	READ_UVLC( uiCamParPrecision, "camera_parameter_precision" );
1711	READ_FLAG( uiCode, "camera_parameter_in_slice_header" ); bCamParSlice = ( uiCode == 1 );
1712	if( !bCamParSlice )
1713	{
1714	for( UInt uiBaseId = 0; uiBaseId < uiViewId; uiBaseId++ )
1715	{
1716	READ_SVLC( iCode, "coded_scale" ); m_aaiTempScale [ uiBaseId ][ uiViewId ] = iCode;
1717	READ_SVLC( iCode, "coded_offset" ); m_aaiTempOffset[ uiBaseId ][ uiViewId ] = iCode;
1718	READ_SVLC( iCode, "inverse_coded_scale_plus_coded_scale" ); m_aaiTempScale [ uiViewId ][ uiBaseId ] = iCode - m_aaiTempScale [ uiBaseId ][ uiViewId ];
1719	READ_SVLC( iCode, "inverse_coded_offset_plus_coded_offset" ); m_aaiTempOffset[ uiViewId ][ uiBaseId ] = iCode - m_aaiTempOffset[ uiBaseId ][ uiViewId ];
1720	}
1721	}
1722	pcSPS->initMultiviewSPS( uiViewId, iVOI, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset );
1723
1724	#if DEPTH_MAP_GENERATION
1725	UInt uiPredDepthMapGeneration = 0, uiPdmPrecision = 0;
1726	#if HHI_INTER_VIEW_MOTION_PRED
1727	UInt uiMultiviewMvPredMode = 0;
1728	#endif
1729	#if HHI_INTER_VIEW_RESIDUAL_PRED
1730	UInt uiMultiviewResPredMode = 0;
1731	#endif
1732	READ_UVLC( uiPredDepthMapGeneration, "Pdm_generation" );
1733	if( uiPredDepthMapGeneration )
1734	{
1735	READ_UVLC( uiPdmPrecision, "Pdm_precision" );
1736	for( UInt uiBaseId = 0; uiBaseId < uiViewId; uiBaseId++ )
1737	{
1738	READ_SVLC( iCode, "Pdm_scale_nom_delta" ); m_aaiTempPdmScaleNomDelta[ uiViewId ][ uiBaseId ] = iCode;
1739	READ_SVLC( iCode, "Pdm_offset" ); m_aaiTempPdmOffset [ uiViewId ][ uiBaseId ] = iCode;
1740	}
1741	#if HHI_INTER_VIEW_MOTION_PRED
1742	READ_UVLC( uiMultiviewMvPredMode, "multi_view_mv_pred_mode" );
1743	#endif
1744	#if HHI_INTER_VIEW_RESIDUAL_PRED
1745	READ_FLAG( uiMultiviewResPredMode, "multi_view_residual_pred_mode" );
1746	#endif
1747	}
1748	#if HHI_INTER_VIEW_MOTION_PRED
1749	pcSPS->setPredDepthMapGeneration( uiViewId, false, uiPredDepthMapGeneration, uiMultiviewMvPredMode, uiPdmPrecision, m_aaiTempPdmScaleNomDelta, m_aaiTempPdmOffset );
1750	#else
1751	pcSPS->setPredDepthMapGeneration( uiViewId, false, uiPredDepthMapGeneration, 0, uiPdmPrecision, m_aaiTempPdmScaleNomDelta, m_aaiTempPdmOffset );
1752	#endif
1753	#endif
1754	#if HHI_INTER_VIEW_RESIDUAL_PRED
1755	pcSPS->setMultiviewResPredMode ( uiMultiviewResPredMode );
1756	#endif
1757	}
1758	}
1759	READ_FLAG( uiCode, "sps_extension2_flag");
1760	if (uiCode)
1761	{
1762	while ( xMoreRbspData() )
1763	{
1764	READ_FLAG( uiCode, "sps_extension2_data_flag");
1765	}
1766	}
1767	}
1768	}
1769
1770	Void TDecCavlc::readTileMarker ( UInt& uiTileIdx, UInt uiBitsUsed )
1771	{
1772	xReadCode ( uiBitsUsed, uiTileIdx );
1773	}
1774
1775	#if LCU_SYNTAX_ALF
1776	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager, AlfCUCtrlInfo &alfCUCtrl, AlfParamSet& alfParamSet)
1777	#else
1778	Void TDecCavlc::parseSliceHeader (TComSlice& rpcSlice, ParameterSetManagerDecoder parameterSetManager, AlfCUCtrlInfo &alfCUCtrl)
1779	#endif
1780	{
1781	UInt uiCode;
1782	Int iCode;
1783
1784	#if ENC_DEC_TRACE
1785	xTraceSliceHeader(rpcSlice);
1786	#endif
1787	Int numCUs = ((rpcSlice->getSPS()->getPicWidthInLumaSamples()+rpcSlice->getSPS()->getMaxCUWidth()-1)/rpcSlice->getSPS()->getMaxCUWidth())*((rpcSlice->getSPS()->getPicHeightInLumaSamples()+rpcSlice->getSPS()->getMaxCUHeight()-1)/rpcSlice->getSPS()->getMaxCUHeight());
1788	Int maxParts = (1<<(rpcSlice->getSPS()->getMaxCUDepth()<<1));
1789	Int numParts = (1<<(rpcSlice->getPPS()->getSliceGranularity()<<1));
1790	UInt lCUAddress = 0;
1791	Int reqBitsOuter = 0;
1792	while(numCUs>(1<<reqBitsOuter))
1793	{
1794	reqBitsOuter++;
1795	}
1796	Int reqBitsInner = 0;
1797	while((numParts)>(1<<reqBitsInner))
1798	{
1799	reqBitsInner++;
1800	}
1801
1802	READ_FLAG( uiCode, "first_slice_in_pic_flag" );
1803	UInt address;
1804	UInt innerAddress = 0;
1805	if(!uiCode)
1806	{
1807	READ_CODE( reqBitsOuter+reqBitsInner, address, "slice_address" );
1808	lCUAddress = address >> reqBitsInner;
1809	innerAddress = address - (lCUAddress<<reqBitsInner);
1810	}
1811	//set uiCode to equal slice start address (or entropy slice start address)
1812	uiCode=(maxPartslCUAddress)+(innerAddress(maxParts>>(rpcSlice->getPPS()->getSliceGranularity()<<1)));
1813
1814	rpcSlice->setEntropySliceCurStartCUAddr( uiCode );
1815	rpcSlice->setEntropySliceCurEndCUAddr(numCUs*maxParts);
1816
1817	// slice_type
1818	READ_UVLC ( uiCode, "slice_type" ); rpcSlice->setSliceType((SliceType)uiCode);
1819	// lightweight_slice_flag
1820	READ_FLAG( uiCode, "entropy_slice_flag" );
1821	Bool bEntropySlice = uiCode ? true : false;
1822
1823	if (bEntropySlice)
1824	{
1825	rpcSlice->setNextSlice ( false );
1826	rpcSlice->setNextEntropySlice ( true );
1827	}
1828	else
1829	{
1830	rpcSlice->setNextSlice ( true );
1831	rpcSlice->setNextEntropySlice ( false );
1832
1833	uiCode=(maxPartslCUAddress)+(innerAddress(maxParts>>(rpcSlice->getPPS()->getSliceGranularity()<<1)));
1834	rpcSlice->setSliceCurStartCUAddr(uiCode);
1835	rpcSlice->setSliceCurEndCUAddr(numCUs*maxParts);
1836	}
1837	TComPPS* pps = NULL;
1838	TComSPS* sps = NULL;
1839
1840	if (!bEntropySlice)
1841	{
1842	READ_UVLC ( uiCode, "pic_parameter_set_id" ); rpcSlice->setPPSId(uiCode);
1843	pps = parameterSetManager->getPrefetchedPPS(uiCode);
1844	sps = parameterSetManager->getPrefetchedSPS(pps->getSPSId());
1845	rpcSlice->setSPS(sps);
1846	rpcSlice->setPPS(pps);
1847	#if H0388
1848	if( pps->getOutputFlagPresentFlag() )
1849	{
1850	READ_FLAG( uiCode, "pic_output_flag" );
1851	rpcSlice->setPicOutputFlag( uiCode ? true : false );
1852	}
1853	else
1854	{
1855	rpcSlice->setPicOutputFlag( true );
1856	}
1857	#endif
1858	if(rpcSlice->getNalUnitType()==NAL_UNIT_CODED_SLICE_IDR)
1859	{
1860	READ_UVLC( uiCode, "idr_pic_id" ); //ignored
1861	READ_FLAG( uiCode, "no_output_of_prior_pics_flag" ); //ignored
1862	rpcSlice->setPOC(0);
1863	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
1864	rps->setNumberOfNegativePictures(0);
1865	rps->setNumberOfPositivePictures(0);
1866	rps->setNumberOfLongtermPictures(0);
1867	rps->setNumberOfPictures(0);
1868	rpcSlice->setRPS(rps);
1869	}
1870	else
1871	{
1872	READ_CODE(sps->getBitsForPOC(), uiCode, "pic_order_cnt_lsb");
1873	Int iPOClsb = uiCode;
1874	Int iPrevPOC = rpcSlice->getPrevPOC();
1875	Int iMaxPOClsb = 1<< sps->getBitsForPOC();
1876	Int iPrevPOClsb = iPrevPOC%iMaxPOClsb;
1877	Int iPrevPOCmsb = iPrevPOC-iPrevPOClsb;
1878	Int iPOCmsb;
1879	if( ( iPOClsb < iPrevPOClsb ) && ( ( iPrevPOClsb - iPOClsb ) >= ( iMaxPOClsb / 2 ) ) )
1880	{
1881	iPOCmsb = iPrevPOCmsb + iMaxPOClsb;
1882	}
1883	else if( (iPOClsb > iPrevPOClsb ) && ( (iPOClsb - iPrevPOClsb ) > ( iMaxPOClsb / 2 ) ) )
1884	{
1885	iPOCmsb = iPrevPOCmsb - iMaxPOClsb;
1886	}
1887	else
1888	{
1889	iPOCmsb = iPrevPOCmsb;
1890	}
1891	rpcSlice->setPOC( iPOCmsb+iPOClsb );
1892
1893	#if HHI_FIX
1894	if( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDV && rpcSlice->getPOC() == 0 )
1895	#else
1896	if( rpcSlice->getNalUnitType() == NAL_UNIT_CODED_SLICE_IDV )
1897	#endif
1898	{
1899	TComReferencePictureSet* rps = rpcSlice->getLocalRPS();
1900	rps->setNumberOfNegativePictures(0);
1901	rps->setNumberOfPositivePictures(0);
1902	rps->setNumberOfLongtermPictures(0);
1903	rps->setNumberOfPictures(0);
1904	rpcSlice->setRPS(rps);
1905	}
1906	else
1907	{
1908	TComReferencePictureSet* rps;
1909	READ_FLAG( uiCode, "short_term_ref_pic_set_sps_flag" );
1910	if(uiCode == 0) // use short-term reference picture set explicitly signalled in slice header
1911	{
1912	rps = rpcSlice->getLocalRPS();
1913	#if RPS_IN_SPS
1914	parseShortTermRefPicSet(sps,rps, sps->getRPSList()->getNumberOfReferencePictureSets());
1915	#else
1916	parseShortTermRefPicSet(pps,rps, pps->getRPSList()->getNumberOfReferencePictureSets());
1917	#endif
1918	rpcSlice->setRPS(rps);
1919	}
1920	else // use reference to short-term reference picture set in PPS
1921	{
1922	#if RPS_IN_SPS
1923	READ_UVLC( uiCode, "short_term_ref_pic_set_idx"); rpcSlice->setRPS(sps->getRPSList()->getReferencePictureSet(uiCode));
1924	#else
1925	READ_UVLC( uiCode, "short_term_ref_pic_set_idx"); rpcSlice->setRPS(pps->getRPSList()->getReferencePictureSet(uiCode));
1926	#endif
1927	rps = rpcSlice->getRPS();
1928	}
1929	#if RPS_IN_SPS
1930	if(sps->getLongTermRefsPresent())
1931	#else
1932	if(pps->getLongTermRefsPresent())
1933	#endif
1934	{
1935	Int offset = rps->getNumberOfNegativePictures()+rps->getNumberOfPositivePictures();
1936	READ_UVLC( uiCode, "num_long_term_pics"); rps->setNumberOfLongtermPictures(uiCode);
1937	Int prev = 0;
1938	#if LTRP_MULT
1939	Int prevMsb=0;
1940	Int prevDeltaPocLt=0;
1941	#endif
1942	for(Int j=rps->getNumberOfLongtermPictures()+offset-1 ; j > offset-1; j--)
1943	{
1944	READ_UVLC(uiCode,"delta_poc_lsb_lt");
1945	prev += uiCode;
1946
1947	#if LTRP_MULT
1948	READ_FLAG(uiCode,"delta_poc_msb_present_flag");
1949	Int decDeltaPOCMsbPresent=uiCode;
1950
1951	if(decDeltaPOCMsbPresent==1)
1952	{
1953	READ_UVLC(uiCode, "delta_poc_msb_cycle_lt_minus1");
1954	if( (j==(rps->getNumberOfLongtermPictures()+offset-1)) \|\| (prev!=prevDeltaPocLt) )
1955	{
1956	prevMsb=(1+uiCode);
1957	}
1958	else
1959	{
1960	prevMsb+=(1+uiCode);
1961	}
1962	Int decMaxPocLsb = 1<<rpcSlice->getSPS()->getBitsForPOC();
1963	rps->setPOC(j,rpcSlice->getPOC()-prev-(prevMsb)*decMaxPocLsb);
1964	rps->setDeltaPOC(j,-(Int)(prev+(prevMsb)*decMaxPocLsb));
1965	}
1966	else
1967	{
1968	#endif
1969	rps->setPOC(j,rpcSlice->getPOC()-prev);
1970	rps->setDeltaPOC(j,-(Int)prev);
1971	#if LTRP_MULT
1972	}
1973	prevDeltaPocLt=prev;
1974	#endif
1975	READ_FLAG( uiCode, "used_by_curr_pic_lt_flag"); rps->setUsed(j,uiCode);
1976	}
1977	offset += rps->getNumberOfLongtermPictures();
1978	rps->setNumberOfPictures(offset);
1979	}
1980	}
1981	}
1982
1983	if(sps->getUseSAO() \|\| sps->getUseALF() \|\| sps->getScalingListFlag() \|\| sps->getUseDF())
1984	{
1985	//!!!KS: order is different in WD5!
1986	if (sps->getUseALF())
1987	{
1988	READ_FLAG(uiCode, "slice_adaptive_loop_filter_flag");
1989	rpcSlice->setAlfEnabledFlag((Bool)uiCode);
1990	}
1991	if (sps->getUseSAO())
1992	{
1993	#if SAO_UNIT_INTERLEAVING
1994	READ_FLAG(uiCode, "slice_sao_interleaving_flag"); rpcSlice->setSaoInterleavingFlag(uiCode);
1995	#endif
1996	READ_FLAG(uiCode, "slice_sample_adaptive_offset_flag"); rpcSlice->setSaoEnabledFlag((Bool)uiCode);
1997	#if SAO_UNIT_INTERLEAVING
1998	if (rpcSlice->getSaoEnabledFlag() && rpcSlice->getSaoInterleavingFlag())
1999	{
2000	READ_FLAG(uiCode, "sao_cb_enable_flag"); rpcSlice->setSaoEnabledFlagCb((Bool)uiCode);
2001	READ_FLAG(uiCode, "sao_cr_enable_flag"); rpcSlice->setSaoEnabledFlagCr((Bool)uiCode);
2002	}
2003	else
2004	{
2005	rpcSlice->setSaoEnabledFlagCb(0);
2006	rpcSlice->setSaoEnabledFlagCr(0);
2007	}
2008	#endif
2009	}
2010	READ_UVLC ( uiCode, "aps_id" ); rpcSlice->setAPSId(uiCode);
2011	}
2012	if (!rpcSlice->isIntra())
2013	{
2014	READ_FLAG( uiCode, "num_ref_idx_active_override_flag");
2015	if (uiCode)
2016	{
2017	READ_CODE (3, uiCode, "num_ref_idx_l0_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_0, uiCode + 1 );
2018	if (rpcSlice->isInterB())
2019	{
2020	READ_CODE (3, uiCode, "num_ref_idx_l1_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_1, uiCode + 1 );
2021	}
2022	else
2023	{
2024	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2025	}
2026	}
2027	else
2028	{
2029	rpcSlice->setNumRefIdx(REF_PIC_LIST_0, 0);
2030	rpcSlice->setNumRefIdx(REF_PIC_LIST_1, 0);
2031	}
2032	}
2033	TComRefPicListModification* refPicListModification = rpcSlice->getRefPicListModification();
2034	if( !rpcSlice->isIntra() )
2035	{
2036	#if H0412_REF_PIC_LIST_RESTRICTION
2037	if( !rpcSlice->getSPS()->getListsModificationPresentFlag() )
2038	{
2039	refPicListModification->setRefPicListModificationFlagL0( 0 );
2040	}
2041	else
2042	{
2043	#endif
2044	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l0" ); refPicListModification->setRefPicListModificationFlagL0( uiCode ? 1 : 0 );
2045	#if H0412_REF_PIC_LIST_RESTRICTION
2046	}
2047	#endif
2048
2049	if(refPicListModification->getRefPicListModificationFlagL0())
2050	{
2051	uiCode = 0;
2052	Int i = 0;
2053	#if H0137_0138_LIST_MODIFICATION
2054	Int NumPocTotalCurr = rpcSlice->getNumPocTotalCurrMvc();
2055	if ( NumPocTotalCurr > 1 )
2056	{
2057	Int length = 1;
2058	NumPocTotalCurr --;
2059	while ( NumPocTotalCurr >>= 1)
2060	{
2061	length ++;
2062	}
2063	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2064	{
2065	READ_CODE( length, uiCode, "list_entry_l0" );
2066	refPicListModification->setRefPicSetIdxL0(i, uiCode );
2067	}
2068	}
2069	else
2070	{
2071	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_0); i ++)
2072	{
2073	refPicListModification->setRefPicSetIdxL0(i, 0 );
2074	}
2075	}
2076	#else
2077	Int list_modification_idc = 0;
2078	while(list_modification_idc != 3)
2079	{
2080	READ_UVLC( uiCode, "list_modification_idc" ); refPicListModification->setListIdcL0(i, uiCode );
2081	list_modification_idc = uiCode;
2082	if(uiCode != 3)
2083	{
2084	READ_UVLC( uiCode, "ref_pic_set_idx" ); refPicListModification->setRefPicSetIdxL0(i, uiCode );
2085	}
2086	i++;
2087	}
2088	refPicListModification->setNumberOfRefPicListModificationsL0(i-1);
2089	#endif
2090	}
2091	#if !H0137_0138_LIST_MODIFICATION
2092	else
2093	{
2094	refPicListModification->setNumberOfRefPicListModificationsL0(0);
2095	}
2096	#endif
2097	}
2098	else
2099	{
2100	refPicListModification->setRefPicListModificationFlagL0(0);
2101	#if !H0137_0138_LIST_MODIFICATION
2102	refPicListModification->setNumberOfRefPicListModificationsL0(0);
2103	#endif
2104	}
2105	if(rpcSlice->isInterB())
2106	{
2107	#if H0412_REF_PIC_LIST_RESTRICTION
2108	if( !rpcSlice->getSPS()->getListsModificationPresentFlag() )
2109	{
2110	refPicListModification->setRefPicListModificationFlagL1( 0 );
2111	}
2112	else
2113	{
2114	#endif
2115	READ_FLAG( uiCode, "ref_pic_list_modification_flag_l1" ); refPicListModification->setRefPicListModificationFlagL1( uiCode ? 1 : 0 );
2116	#if H0412_REF_PIC_LIST_RESTRICTION
2117	}
2118	#endif
2119	if(refPicListModification->getRefPicListModificationFlagL1())
2120	{
2121	uiCode = 0;
2122	Int i = 0;
2123	#if H0137_0138_LIST_MODIFICATION
2124	Int NumPocTotalCurr = rpcSlice->getNumPocTotalCurrMvc();
2125	if ( NumPocTotalCurr > 1 )
2126	{
2127	Int length = 1;
2128	NumPocTotalCurr --;
2129	while ( NumPocTotalCurr >>= 1)
2130	{
2131	length ++;
2132	}
2133	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2134	{
2135	READ_CODE( length, uiCode, "list_entry_l1" );
2136	refPicListModification->setRefPicSetIdxL1(i, uiCode );
2137	}
2138	}
2139	else
2140	{
2141	for (i = 0; i < rpcSlice->getNumRefIdx(REF_PIC_LIST_1); i ++)
2142	{
2143	refPicListModification->setRefPicSetIdxL1(i, 0 );
2144	}
2145	}
2146	#else
2147	Int list_modification_idc = 0;
2148	while(list_modification_idc != 3)
2149	{
2150	READ_UVLC( uiCode, "list_modification_idc" ); refPicListModification->setListIdcL1(i, uiCode );
2151	list_modification_idc = uiCode;
2152	if(uiCode != 3)
2153	{
2154	READ_UVLC( uiCode, "ref_pic_set_idx" ); refPicListModification->setRefPicSetIdxL1(i, uiCode );
2155	}
2156	i++;
2157	}
2158	refPicListModification->setNumberOfRefPicListModificationsL1(i-1);
2159	#endif
2160	}
2161	#if !H0137_0138_LIST_MODIFICATION
2162	else
2163	{
2164	refPicListModification->setNumberOfRefPicListModificationsL1(0);
2165	}
2166	#endif
2167	}
2168	else
2169	{
2170	refPicListModification->setRefPicListModificationFlagL1(0);
2171	#if !H0137_0138_LIST_MODIFICATION
2172	refPicListModification->setNumberOfRefPicListModificationsL1(0);
2173	#endif
2174	}
2175	}
2176	else
2177	{
2178	// initialize from previous slice
2179	pps = rpcSlice->getPPS();
2180	sps = rpcSlice->getSPS();
2181	}
2182	// ref_pic_list_combination( )
2183	//!!!KS: ref_pic_list_combination() should be conditioned on entropy_slice_flag
2184	if (rpcSlice->isInterB())
2185	{
2186	READ_FLAG( uiCode, "ref_pic_list_combination_flag" ); rpcSlice->setRefPicListCombinationFlag( uiCode ? 1 : 0 );
2187	if(uiCode)
2188	{
2189	READ_UVLC( uiCode, "num_ref_idx_lc_active_minus1" ); rpcSlice->setNumRefIdx( REF_PIC_LIST_C, uiCode + 1 );
2190
2191	#if H0412_REF_PIC_LIST_RESTRICTION
2192	if(rpcSlice->getSPS()->getListsModificationPresentFlag() )
2193	{
2194	#endif
2195	READ_FLAG( uiCode, "ref_pic_list_modification_flag_lc" ); rpcSlice->setRefPicListModificationFlagLC( uiCode ? 1 : 0 );
2196	if(uiCode)
2197	{
2198	for (UInt i=0;i<rpcSlice->getNumRefIdx(REF_PIC_LIST_C);i++)
2199	{
2200	READ_FLAG( uiCode, "pic_from_list_0_flag" );
2201	rpcSlice->setListIdFromIdxOfLC(i, uiCode);
2202	#if H0137_0138_LIST_MODIFICATION
2203	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)) )
2204	{
2205	uiCode = 0;
2206	}
2207	else
2208	{
2209	READ_UVLC( uiCode, "ref_idx_list_curr" );
2210	}
2211	#else
2212	READ_UVLC( uiCode, "ref_idx_list_curr" );
2213	#endif
2214	rpcSlice->setRefIdxFromIdxOfLC(i, uiCode);
2215	rpcSlice->setRefIdxOfLC((RefPicList)rpcSlice->getListIdFromIdxOfLC(i), rpcSlice->getRefIdxFromIdxOfLC(i), i);
2216	}
2217	}
2218	#if H0412_REF_PIC_LIST_RESTRICTION
2219	}
2220	else
2221	{
2222	rpcSlice->setRefPicListModificationFlagLC(false);
2223	}
2224	#endif
2225	}
2226	else
2227	{
2228	rpcSlice->setRefPicListModificationFlagLC(false);
2229	rpcSlice->setNumRefIdx(REF_PIC_LIST_C, 0);
2230	}
2231	}
2232	else
2233	{
2234	rpcSlice->setRefPicListCombinationFlag(false);
2235	}
2236
2237	#if H0111_MVD_L1_ZERO
2238	if (rpcSlice->isInterB())
2239	{
2240	READ_FLAG( uiCode, "mvd_l1_zero_flag" ); rpcSlice->setMvdL1ZeroFlag( (uiCode ? true : false) );
2241	}
2242	#endif
2243
2244	#if CABAC_INIT_FLAG
2245	rpcSlice->setCabacInitFlag( false ); // default
2246	if(pps->getCabacInitPresentFlag() && !rpcSlice->isIntra())
2247	{
2248	READ_FLAG(uiCode, "cabac_init_flag");
2249	rpcSlice->setCabacInitFlag( uiCode ? true : false );
2250	}
2251	#else
2252	if(pps->getEntropyCodingMode() && !rpcSlice->isIntra())
2253	{
2254	READ_UVLC(uiCode, "cabac_init_idc");
2255	rpcSlice->setCABACinitIDC(uiCode);
2256	}
2257	else if (pps->getEntropyCodingMode() && rpcSlice->isIntra())
2258	{
2259	rpcSlice->setCABACinitIDC(0);
2260	}
2261	#endif
2262
2263	if(!bEntropySlice)
2264	{
2265	READ_SVLC( iCode, "slice_qp_delta" );
2266	rpcSlice->setSliceQp (26 + pps->getPicInitQPMinus26() + iCode);
2267
2268	#if H0736_AVC_STYLE_QP_RANGE
2269	assert( rpcSlice->getSliceQp() >= -sps->getQpBDOffsetY() );
2270	assert( rpcSlice->getSliceQp() <= 51 );
2271	#endif
2272
2273	#if DBL_CONTROL
2274	if (rpcSlice->getPPS()->getDeblockingFilterControlPresent())
2275	{
2276	if ( rpcSlice->getSPS()->getUseDF() )
2277	{
2278	READ_FLAG ( uiCode, "inherit_dbl_param_from_APS_flag" ); rpcSlice->setInheritDblParamFromAPS(uiCode ? 1 : 0);
2279	} else
2280	{
2281	rpcSlice->setInheritDblParamFromAPS(0);
2282	}
2283	#else
2284	READ_FLAG ( uiCode, "inherit_dbl_param_from_APS_flag" ); rpcSlice->setInheritDblParamFromAPS(uiCode ? 1 : 0);
2285	#endif
2286	if(!rpcSlice->getInheritDblParamFromAPS())
2287	{
2288	READ_FLAG ( uiCode, "disable_deblocking_filter_flag" ); rpcSlice->setLoopFilterDisable(uiCode ? 1 : 0);
2289	if(!rpcSlice->getLoopFilterDisable())
2290	{
2291	READ_SVLC( iCode, "beta_offset_div2" ); rpcSlice->setLoopFilterBetaOffset(iCode);
2292	READ_SVLC( iCode, "tc_offset_div2" ); rpcSlice->setLoopFilterTcOffset(iCode);
2293	}
2294	}
2295	#if DBL_CONTROL
2296	}
2297	#endif
2298	if ( rpcSlice->getSliceType() == B_SLICE )
2299	{
2300	READ_FLAG( uiCode, "collocated_from_l0_flag" );
2301	rpcSlice->setColDir(uiCode);
2302	}
2303
2304	#if COLLOCATED_REF_IDX
2305	if ( rpcSlice->getSliceType() != I_SLICE &&
2306	((rpcSlice->getColDir()==0 && rpcSlice->getNumRefIdx(REF_PIC_LIST_0)>1)\|\|
2307	(rpcSlice->getColDir() ==1 && rpcSlice->getNumRefIdx(REF_PIC_LIST_1)>1)))
2308	{
2309	READ_UVLC( uiCode, "collocated_ref_idx" );
2310	rpcSlice->setColRefIdx(uiCode);
2311	}
2312	#endif
2313
2314	if ( (pps->getUseWP() && rpcSlice->getSliceType()==P_SLICE) \|\| (pps->getWPBiPredIdc() && rpcSlice->getSliceType()==B_SLICE) )
2315	{
2316	xParsePredWeightTable(rpcSlice);
2317	rpcSlice->initWpScaling();
2318	}
2319	}
2320
2321	if (!bEntropySlice)
2322	{
2323	if( rpcSlice->getSPS()->hasCamParInSliceHeader() )
2324	{
2325	UInt uiViewId = rpcSlice->getSPS()->getViewId();
2326	for( UInt uiBaseId = 0; uiBaseId < uiViewId; uiBaseId++ )
2327	{
2328	READ_SVLC( iCode, "coded_scale" ); m_aaiTempScale [ uiBaseId ][ uiViewId ] = iCode;
2329	READ_SVLC( iCode, "coded_offset" ); m_aaiTempOffset[ uiBaseId ][ uiViewId ] = iCode;
2330	READ_SVLC( iCode, "inverse_coded_scale_plus_coded_scale" ); m_aaiTempScale [ uiViewId ][ uiBaseId ] = iCode - m_aaiTempScale [ uiBaseId ][ uiViewId ];
2331	READ_SVLC( iCode, "inverse_coded_offset_plus_coded_offset" ); m_aaiTempOffset[ uiViewId ][ uiBaseId ] = iCode - m_aaiTempOffset[ uiBaseId ][ uiViewId ];
2332	}
2333	rpcSlice->initMultiviewSlice( m_aaiTempScale, m_aaiTempOffset );
2334	}
2335	}
2336
2337	#if ( HHI_MPI \|\| HHI_INTER_VIEW_MOTION_PRED )
2338	#if ( HHI_MPI && HHI_INTER_VIEW_MOTION_PRED )
2339	const int iExtraMergeCandidates = ( sps->getUseMVI() \|\| sps->getMultiviewMvPredMode() ) ? 1 : 0;
2340	#elif HHI_MPI
2341	const int iExtraMergeCandidates = sps->getUseMVI() ? 1 : 0;
2342	#else
2343	const int iExtraMergeCandidates = sps->getMultiviewMvPredMode() ? 1 : 0;
2344	#endif
2345	READ_UVLC( uiCode, "5_minus_max_num_merge_cand");
2346	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS + iExtraMergeCandidates - uiCode);
2347	assert(rpcSlice->getMaxNumMergeCand()==(MRG_MAX_NUM_CANDS_SIGNALED+iExtraMergeCandidates));
2348	#else
2349	READ_UVLC( uiCode, "5_minus_max_num_merge_cand");
2350	rpcSlice->setMaxNumMergeCand(MRG_MAX_NUM_CANDS - uiCode);
2351	assert(rpcSlice->getMaxNumMergeCand()==MRG_MAX_NUM_CANDS_SIGNALED);
2352	#endif
2353
2354	if (!bEntropySlice)
2355	{
2356	if(sps->getUseALF() && rpcSlice->getAlfEnabledFlag())
2357	{
2358	UInt uiNumLCUsInWidth = sps->getPicWidthInLumaSamples() / g_uiMaxCUWidth;
2359	UInt uiNumLCUsInHeight = sps->getPicHeightInLumaSamples() / g_uiMaxCUHeight;
2360
2361	uiNumLCUsInWidth += ( sps->getPicWidthInLumaSamples() % g_uiMaxCUWidth ) ? 1 : 0;
2362	uiNumLCUsInHeight += ( sps->getPicHeightInLumaSamples() % g_uiMaxCUHeight ) ? 1 : 0;
2363
2364	Int uiNumCUsInFrame = uiNumLCUsInWidth* uiNumLCUsInHeight;
2365	#if LCU_SYNTAX_ALF
2366	if(sps->getUseALFCoefInSlice())
2367	{
2368	alfParamSet.releaseALFParam();
2369	alfParamSet.init();
2370	Bool isAcrossSlice = sps->getLFCrossSliceBoundaryFlag();
2371	Int numSUinLCU = 1<< (g_uiMaxCUDepth << 1);
2372	Int firstLCUAddr = rpcSlice->getSliceCurStartCUAddr() / numSUinLCU;
2373	xParseAlfParam(&alfParamSet, false, firstLCUAddr, isAcrossSlice, uiNumLCUsInWidth, uiNumLCUsInHeight);
2374	}
2375
2376	if(!sps->getUseALFCoefInSlice())
2377	{
2378	#endif
2379	xParseAlfCuControlParam(alfCUCtrl, uiNumCUsInFrame);
2380	#if LCU_SYNTAX_ALF
2381	}
2382	#endif
2383
2384	}
2385	}
2386
2387	//!!!KS: The following syntax is not aligned with the working draft, TRACE support needs to be added
2388	rpcSlice->setTileMarkerFlag ( 0 ); // default
2389	if (!bEntropySlice)
2390	{
2391	#if !REMOVE_TILE_DEPENDENCE
2392	if (sps->getTileBoundaryIndependenceIdr())
2393	{
2394	#endif
2395	xReadCode(1, uiCode); // read flag indicating if tile markers transmitted
2396	rpcSlice->setTileMarkerFlag( uiCode );
2397	#if !REMOVE_TILE_DEPENDENCE
2398	}
2399	#endif
2400	}
2401
2402	#if TILES_WPP_ENTRY_POINT_SIGNALLING
2403	Int tilesOrEntropyCodingSyncIdc = rpcSlice->getSPS()->getTilesOrEntropyCodingSyncIdc();
2404	UInt *entryPointOffset = NULL;
2405	UInt numEntryPointOffsets, offsetLenMinus1;
2406
2407	rpcSlice->setNumEntryPointOffsets ( 0 ); // default
2408
2409	if (tilesOrEntropyCodingSyncIdc>0)
2410	{
2411	READ_UVLC(numEntryPointOffsets, "num_entry_point_offsets"); rpcSlice->setNumEntryPointOffsets ( numEntryPointOffsets );
2412	if (numEntryPointOffsets>0)
2413	{
2414	READ_UVLC(offsetLenMinus1, "offset_len_minus1");
2415	}
2416	entryPointOffset = new UInt[numEntryPointOffsets];
2417	for (UInt idx=0; idx<numEntryPointOffsets; idx++)
2418	{
2419	Int bitsRead = m_pcBitstream->getNumBitsRead();
2420	READ_CODE(offsetLenMinus1+1, uiCode, "entry_point_offset");
2421	entryPointOffset[ idx ] = uiCode;
2422	if ( idx == 0 && tilesOrEntropyCodingSyncIdc == 2 )
2423	{
2424	// Subtract distance from NALU header start to provide WPP 0-th substream the correct size.
2425	entryPointOffset[ idx ] -= ( bitsRead + numEntryPointOffsets*(offsetLenMinus1+1) ) >> 3;
2426	}
2427	}
2428	}
2429
2430	if ( tilesOrEntropyCodingSyncIdc == 1 ) // tiles
2431	{
2432	rpcSlice->setTileLocationCount( numEntryPointOffsets );
2433
2434	UInt prevPos = 0;
2435	for (Int idx=0; idx<rpcSlice->getTileLocationCount(); idx++)
2436	{
2437	rpcSlice->setTileLocation( idx, prevPos + entryPointOffset [ idx ] );
2438	prevPos += entryPointOffset[ idx ];
2439	}
2440	}
2441	else if ( tilesOrEntropyCodingSyncIdc == 2 ) // wavefront
2442	{
2443	Int numSubstreams = pps->getNumSubstreams();
2444	rpcSlice->allocSubstreamSizes(numSubstreams);
2445	UInt *pSubstreamSizes = rpcSlice->getSubstreamSizes();
2446	for (Int idx=0; idx<numSubstreams-1; idx++)
2447	{
2448	if ( idx < numEntryPointOffsets )
2449	{
2450	pSubstreamSizes[ idx ] = ( entryPointOffset[ idx ] << 3 ) ;
2451	}
2452	else
2453	{
2454	pSubstreamSizes[ idx ] = 0;
2455	}
2456	}
2457	}
2458
2459	if (entryPointOffset)
2460	{
2461	delete [] entryPointOffset;
2462	}
2463	#else
2464	#if WPP_SIMPLIFICATION
2465	if (pps->getNumSubstreams() > 1)
2466	#else
2467	if (pps->getEntropyCodingSynchro())
2468	#endif
2469	{
2470	UInt uiNumSubstreams = pps->getNumSubstreams();
2471	rpcSlice->allocSubstreamSizes(uiNumSubstreams);
2472	UInt *puiSubstreamSizes = rpcSlice->getSubstreamSizes();
2473
2474	for (UInt ui = 0; ui+1 < uiNumSubstreams; ui++)
2475	{
2476	xReadCode(2, uiCode);
2477
2478	switch ( uiCode )
2479	{
2480	case 0:
2481	xReadCode(8, uiCode);
2482	break;
2483	case 1:
2484	xReadCode(16, uiCode);
2485	break;
2486	case 2:
2487	xReadCode(24, uiCode);
2488	break;
2489	case 3:
2490	xReadCode(32, uiCode);
2491	break;
2492	default:
2493	printf("Error in parseSliceHeader\n");
2494	exit(-1);
2495	break;
2496	}
2497	puiSubstreamSizes[ui] = uiCode;
2498	}
2499	}
2500	#endif
2501
2502	if (!bEntropySlice)
2503	{
2504	// Reading location information
2505	#if !REMOVE_TILE_DEPENDENCE
2506	if (sps->getTileBoundaryIndependenceIdr())
2507	{
2508	#endif
2509	#if !TILES_WPP_ENTRY_POINT_SIGNALLING
2510	xReadCode(1, uiCode); // read flag indicating if location information signaled in slice header
2511	Bool bTileLocationInformationInSliceHeaderFlag = (uiCode)? true : false;
2512
2513	if (bTileLocationInformationInSliceHeaderFlag)
2514	{
2515	// location count
2516	xReadCode(5, uiCode); // number of tiles for which location information signaled
2517	rpcSlice->setTileLocationCount ( uiCode + 1 );
2518
2519	xReadCode(5, uiCode); // number of bits used by diff
2520	Int iBitsUsedByDiff = uiCode + 1;
2521
2522	// read out tile start location
2523	Int iLastSize = 0;
2524	for (UInt uiIdx=0; uiIdx<rpcSlice->getTileLocationCount(); uiIdx++)
2525	{
2526	Int iAbsDiff, iCurSize, iCurDiff;
2527	if (uiIdx==0)
2528	{
2529	xReadCode(iBitsUsedByDiff-1, uiCode); iAbsDiff = uiCode;
2530	rpcSlice->setTileLocation( uiIdx, iAbsDiff );
2531	iCurDiff = iAbsDiff;
2532	iLastSize = iAbsDiff;
2533	}
2534	else
2535	{
2536	xReadCode(1, uiCode); // read sign
2537	Int iSign = (uiCode) ? -1 : +1;
2538
2539	xReadCode(iBitsUsedByDiff-1, uiCode); iAbsDiff = uiCode;
2540	iCurDiff = (iSign) * iAbsDiff;
2541	iCurSize = iLastSize + iCurDiff;
2542	iLastSize = iCurSize;
2543	rpcSlice->setTileLocation( uiIdx, rpcSlice->getTileLocation( uiIdx-1 ) + iCurSize ); // calculate byte location
2544	}
2545	}
2546	}
2547	#endif
2548
2549	// read out trailing bits
2550	m_pcBitstream->readOutTrailingBits();
2551	#if !REMOVE_TILE_DEPENDENCE
2552	}
2553	#endif
2554	}
2555	return;
2556	}
2557
2558	Void TDecCavlc::xParseAlfCuControlParam(AlfCUCtrlInfo& cAlfParam, Int iNumCUsInPic)
2559	{
2560	UInt uiSymbol;
2561	Int iSymbol;
2562
2563	READ_FLAG (uiSymbol, "alf_cu_control_flag");
2564	cAlfParam.cu_control_flag = uiSymbol;
2565	if (cAlfParam.cu_control_flag)
2566	{
2567	READ_UVLC (uiSymbol, "alf_cu_control_max_depth");
2568	cAlfParam.alf_max_depth = uiSymbol;
2569
2570	READ_SVLC (iSymbol, "alf_length_cu_control_info");
2571	cAlfParam.num_alf_cu_flag = (UInt)(iSymbol + iNumCUsInPic);
2572
2573	cAlfParam.alf_cu_flag.resize(cAlfParam.num_alf_cu_flag);
2574
2575	for(UInt i=0; i< cAlfParam.num_alf_cu_flag; i++)
2576	{
2577	READ_FLAG (cAlfParam.alf_cu_flag[i], "alf_cu_flag");
2578	}
2579	}
2580	}
2581
2582	#if !CABAC_INIT_FLAG
2583	Void TDecCavlc::resetEntropy (TComSlice* pcSlice)
2584	{
2585	}
2586	#endif
2587
2588	Void TDecCavlc::parseTerminatingBit( UInt& ruiBit )
2589	{
2590	ruiBit = false;
2591	Int iBitsLeft = m_pcBitstream->getNumBitsLeft();
2592	if(iBitsLeft <= 8)
2593	{
2594	UInt uiPeekValue = m_pcBitstream->peekBits(iBitsLeft);
2595	if (uiPeekValue == (1<<(iBitsLeft-1)))
2596	{
2597	ruiBit = true;
2598	}
2599	}
2600	}
2601
2602	Void TDecCavlc::parseSkipFlag( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2603	{
2604	assert(0);
2605	}
2606
2607	#if HHI_INTER_VIEW_MOTION_PRED
2608	Void TDecCavlc::parseMVPIdx( Int& riMVPIdx, Int iAMVPCands )
2609	#else
2610	Void TDecCavlc::parseMVPIdx( Int& riMVPIdx )
2611	#endif
2612	{
2613	assert(0);
2614	}
2615
2616	Void TDecCavlc::parseSplitFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2617	{
2618	assert(0);
2619	}
2620
2621	Void TDecCavlc::parsePartSize( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2622	{
2623	assert(0);
2624	}
2625
2626	Void TDecCavlc::parsePredMode( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2627	{
2628	assert(0);
2629	}
2630
2631	/** Parse I_PCM information.
2632	* \param pcCU pointer to CU
2633	* \param uiAbsPartIdx CU index
2634	* \param uiDepth CU depth
2635	* \returns Void
2636	*
2637	* If I_PCM flag indicates that the CU is I_PCM, parse its PCM alignment bits and codes.
2638	*/
2639	Void TDecCavlc::parseIPCMInfo( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2640	{
2641	#if BURST_IPCM
2642	assert(0);
2643	#else
2644	UInt uiSymbol;
2645
2646	xReadFlag( uiSymbol );
2647
2648	if ( uiSymbol )
2649	{
2650	Bool bIpcmFlag = true;
2651
2652	xReadPCMAlignZero();
2653
2654	pcCU->setPartSizeSubParts ( SIZE_2Nx2N, uiAbsPartIdx, uiDepth );
2655	pcCU->setSizeSubParts ( g_uiMaxCUWidth>>uiDepth, g_uiMaxCUHeight>>uiDepth, uiAbsPartIdx, uiDepth );
2656	pcCU->setIPCMFlagSubParts ( bIpcmFlag, uiAbsPartIdx, uiDepth );
2657
2658	UInt uiMinCoeffSize = pcCU->getPic()->getMinCUWidth()*pcCU->getPic()->getMinCUHeight();
2659	UInt uiLumaOffset = uiMinCoeffSize*uiAbsPartIdx;
2660	UInt uiChromaOffset = uiLumaOffset>>2;
2661
2662	Pel* piPCMSample;
2663	UInt uiWidth;
2664	UInt uiHeight;
2665	UInt uiSampleBits;
2666	UInt uiX, uiY;
2667
2668	piPCMSample = pcCU->getPCMSampleY() + uiLumaOffset;
2669	uiWidth = pcCU->getWidth(uiAbsPartIdx);
2670	uiHeight = pcCU->getHeight(uiAbsPartIdx);
2671	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthLuma();
2672
2673	for(uiY = 0; uiY < uiHeight; uiY++)
2674	{
2675	for(uiX = 0; uiX < uiWidth; uiX++)
2676	{
2677	UInt uiSample;
2678	xReadCode(uiSampleBits, uiSample);
2679
2680	piPCMSample[uiX] = uiSample;
2681	}
2682	piPCMSample += uiWidth;
2683	}
2684
2685	piPCMSample = pcCU->getPCMSampleCb() + uiChromaOffset;
2686	uiWidth = pcCU->getWidth(uiAbsPartIdx)/2;
2687	uiHeight = pcCU->getHeight(uiAbsPartIdx)/2;
2688	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma();
2689
2690	for(uiY = 0; uiY < uiHeight; uiY++)
2691	{
2692	for(uiX = 0; uiX < uiWidth; uiX++)
2693	{
2694	UInt uiSample;
2695	xReadCode(uiSampleBits, uiSample);
2696	piPCMSample[uiX] = uiSample;
2697	}
2698	piPCMSample += uiWidth;
2699	}
2700
2701	piPCMSample = pcCU->getPCMSampleCr() + uiChromaOffset;
2702	uiWidth = pcCU->getWidth(uiAbsPartIdx)/2;
2703	uiHeight = pcCU->getHeight(uiAbsPartIdx)/2;
2704	uiSampleBits = pcCU->getSlice()->getSPS()->getPCMBitDepthChroma();
2705
2706	for(uiY = 0; uiY < uiHeight; uiY++)
2707	{
2708	for(uiX = 0; uiX < uiWidth; uiX++)
2709	{
2710	UInt uiSample;
2711	xReadCode(uiSampleBits, uiSample);
2712	piPCMSample[uiX] = uiSample;
2713	}
2714	piPCMSample += uiWidth;
2715	}
2716	}
2717	#endif
2718	}
2719
2720	Void TDecCavlc::parseIntraDirLumaAng ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2721	{
2722	assert(0);
2723	}
2724
2725	Void TDecCavlc::parseIntraDirChroma( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2726	{
2727	assert(0);
2728	}
2729
2730	Void TDecCavlc::parseInterDir( TComDataCU* pcCU, UInt& ruiInterDir, UInt uiAbsPartIdx, UInt uiDepth )
2731	{
2732	assert(0);
2733	}
2734
2735	Void TDecCavlc::parseRefFrmIdx( TComDataCU* pcCU, Int& riRefFrmIdx, UInt uiAbsPartIdx, UInt uiDepth, RefPicList eRefList )
2736	{
2737	assert(0);
2738	}
2739
2740	Void TDecCavlc::parseMvd( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiPartIdx, UInt uiDepth, RefPicList eRefList )
2741	{
2742	assert(0);
2743	}
2744
2745	Void TDecCavlc::parseDeltaQP( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth )
2746	{
2747	#if H0736_AVC_STYLE_QP_RANGE
2748	Int qp;
2749	#else
2750	UInt uiQp;
2751	#endif
2752	Int iDQp;
2753
2754	xReadSvlc( iDQp );
2755
2756	#if H0736_AVC_STYLE_QP_RANGE
2757	Int qpBdOffsetY = pcCU->getSlice()->getSPS()->getQpBDOffsetY();
2758	qp = (((Int) pcCU->getRefQP( uiAbsPartIdx ) + iDQp + 52 + 2*qpBdOffsetY )%(52+ qpBdOffsetY)) - qpBdOffsetY;
2759	#else
2760	uiQp = pcCU->getRefQP( uiAbsPartIdx ) + iDQp;
2761	#endif
2762
2763	UInt uiAbsQpCUPartIdx = (uiAbsPartIdx>>(8-(pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()<<1)))<<(8-(pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()<<1)) ;
2764	UInt uiQpCUDepth = min(uiDepth,pcCU->getSlice()->getPPS()->getMaxCuDQPDepth()) ;
2765
2766	#if H0736_AVC_STYLE_QP_RANGE
2767	pcCU->setQPSubParts( qp, uiAbsQpCUPartIdx, uiQpCUDepth );
2768	#else
2769	pcCU->setQPSubParts( uiQp, uiAbsQpCUPartIdx, uiQpCUDepth );
2770	#endif
2771	}
2772
2773	Void TDecCavlc::parseCoeffNxN( TComDataCU* pcCU, TCoeff* pcCoef, UInt uiAbsPartIdx, UInt uiWidth, UInt uiHeight, UInt uiDepth, TextType eTType )
2774	{
2775	assert(0);
2776	}
2777
2778	Void TDecCavlc::parseTransformSubdivFlag( UInt& ruiSubdivFlag, UInt uiLog2TransformBlockSize )
2779	{
2780	assert(0);
2781	}
2782
2783	Void TDecCavlc::parseQtCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, TextType eType, UInt uiTrDepth, UInt uiDepth )
2784	{
2785	assert(0);
2786	}
2787
2788	Void TDecCavlc::parseQtRootCbf( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt& uiQtRootCbf )
2789	{
2790	assert(0);
2791	}
2792
2793
2794	Void TDecCavlc::parseMergeFlag ( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth, UInt uiPUIdx )
2795	{
2796	assert(0);
2797	}
2798
2799	Void TDecCavlc::parseMergeIndex ( TComDataCU* pcCU, UInt& ruiMergeIndex, UInt uiAbsPartIdx, UInt uiDepth )
2800	{
2801	assert(0);
2802	}
2803
2804	#if HHI_INTER_VIEW_RESIDUAL_PRED
2805	Void
2806	TDecCavlc::parseResPredFlag( TComDataCU* pcCU, Bool& rbResPredFlag, UInt uiAbsPartIdx, UInt uiDepth )
2807	{
2808	assert(0);
2809	}
2810	#endif
2811
2812	// ====================================================================================================================
2813	// Protected member functions
2814	// ====================================================================================================================
2815
2816	Void TDecCavlc::xReadCode (UInt uiLength, UInt& ruiCode)
2817	{
2818	assert ( uiLength > 0 );
2819	m_pcBitstream->read (uiLength, ruiCode);
2820	}
2821
2822	Void TDecCavlc::xReadUvlc( UInt& ruiVal)
2823	{
2824	UInt uiVal = 0;
2825	UInt uiCode = 0;
2826	UInt uiLength;
2827	m_pcBitstream->read( 1, uiCode );
2828
2829	if( 0 == uiCode )
2830	{
2831	uiLength = 0;
2832
2833	while( ! ( uiCode & 1 ))
2834	{
2835	m_pcBitstream->read( 1, uiCode );
2836	uiLength++;
2837	}
2838
2839	m_pcBitstream->read( uiLength, uiVal );
2840
2841	uiVal += (1 << uiLength)-1;
2842	}
2843
2844	ruiVal = uiVal;
2845	}
2846
2847	Void TDecCavlc::xReadSvlc( Int& riVal)
2848	{
2849	UInt uiBits = 0;
2850	m_pcBitstream->read( 1, uiBits );
2851	if( 0 == uiBits )
2852	{
2853	UInt uiLength = 0;
2854
2855	while( ! ( uiBits & 1 ))
2856	{
2857	m_pcBitstream->read( 1, uiBits );
2858	uiLength++;
2859	}
2860
2861	m_pcBitstream->read( uiLength, uiBits );
2862
2863	uiBits += (1 << uiLength);
2864	riVal = ( uiBits & 1) ? -(Int)(uiBits>>1) : (Int)(uiBits>>1);
2865	}
2866	else
2867	{
2868	riVal = 0;
2869	}
2870	}
2871
2872	Void TDecCavlc::xReadFlag (UInt& ruiCode)
2873	{
2874	m_pcBitstream->read( 1, ruiCode );
2875	}
2876
2877	/** Parse PCM alignment zero bits.
2878	* \returns Void
2879	*/
2880	Void TDecCavlc::xReadPCMAlignZero( )
2881	{
2882	UInt uiNumberOfBits = m_pcBitstream->getNumBitsUntilByteAligned();
2883
2884	if(uiNumberOfBits)
2885	{
2886	UInt uiBits;
2887	UInt uiSymbol;
2888
2889	for(uiBits = 0; uiBits < uiNumberOfBits; uiBits++)
2890	{
2891	xReadFlag( uiSymbol );
2892
2893	if(uiSymbol)
2894	{
2895	printf("\nWarning! pcm_align_zero include a non-zero value.\n");
2896	}
2897	}
2898	}
2899	}
2900
2901	Void TDecCavlc::xReadUnaryMaxSymbol( UInt& ruiSymbol, UInt uiMaxSymbol )
2902	{
2903	if (uiMaxSymbol == 0)
2904	{
2905	ruiSymbol = 0;
2906	return;
2907	}
2908
2909	xReadFlag( ruiSymbol );
2910
2911	if (ruiSymbol == 0 \|\| uiMaxSymbol == 1)
2912	{
2913	return;
2914	}
2915
2916	UInt uiSymbol = 0;
2917	UInt uiCont;
2918
2919	do
2920	{
2921	xReadFlag( uiCont );
2922	uiSymbol++;
2923	}
2924	while( uiCont && (uiSymbol < uiMaxSymbol-1) );
2925
2926	if( uiCont && (uiSymbol == uiMaxSymbol-1) )
2927	{
2928	uiSymbol++;
2929	}
2930
2931	ruiSymbol = uiSymbol;
2932	}
2933
2934	Void TDecCavlc::xReadExGolombLevel( UInt& ruiSymbol )
2935	{
2936	UInt uiSymbol ;
2937	UInt uiCount = 0;
2938	do
2939	{
2940	xReadFlag( uiSymbol );
2941	uiCount++;
2942	}
2943	while( uiSymbol && (uiCount != 13));
2944
2945	ruiSymbol = uiCount-1;
2946
2947	if( uiSymbol )
2948	{
2949	xReadEpExGolomb( uiSymbol, 0 );
2950	ruiSymbol += uiSymbol+1;
2951	}
2952
2953	return;
2954	}
2955
2956	Void TDecCavlc::xReadEpExGolomb( UInt& ruiSymbol, UInt uiCount )
2957	{
2958	UInt uiSymbol = 0;
2959	UInt uiBit = 1;
2960
2961
2962	while( uiBit )
2963	{
2964	xReadFlag( uiBit );
2965	uiSymbol += uiBit << uiCount++;
2966	}
2967
2968	uiCount--;
2969	while( uiCount-- )
2970	{
2971	xReadFlag( uiBit );
2972	uiSymbol += uiBit << uiCount;
2973	}
2974
2975	ruiSymbol = uiSymbol;
2976
2977	return;
2978	}
2979
2980	UInt TDecCavlc::xGetBit()
2981	{
2982	UInt ruiCode;
2983	m_pcBitstream->read( 1, ruiCode );
2984	return ruiCode;
2985	}
2986
2987
2988	/** parse explicit wp tables
2989	* \param TComSlice* pcSlice
2990	* \returns Void
2991	*/
2992	Void TDecCavlc::xParsePredWeightTable( TComSlice* pcSlice )
2993	{
2994	wpScalingParam *wp;
2995	Bool bChroma = true; // color always present in HEVC ?
2996	TComPPS* pps = pcSlice->getPPS();
2997	SliceType eSliceType = pcSlice->getSliceType();
2998	Int iNbRef = (eSliceType == B_SLICE ) ? (2) : (1);
2999	UInt uiLog2WeightDenomLuma, uiLog2WeightDenomChroma;
3000	UInt uiMode = 0;
3001
3002	if ( (eSliceType==P_SLICE && pps->getUseWP()) \|\| (eSliceType==B_SLICE && pps->getWPBiPredIdc()==1 && pcSlice->getRefPicListCombinationFlag()==0) )
3003	uiMode = 1; // explicit
3004	else if ( eSliceType==B_SLICE && pps->getWPBiPredIdc()==2 )
3005	uiMode = 2; // implicit
3006	else if (eSliceType==B_SLICE && pps->getWPBiPredIdc()==1 && pcSlice->getRefPicListCombinationFlag())
3007	uiMode = 3; // combined explicit
3008
3009	if ( uiMode == 1 ) // explicit
3010	{
3011	printf("\nTDecCavlc::xParsePredWeightTable(poc=%d) explicit...\n", pcSlice->getPOC());
3012	Int iDeltaDenom;
3013	// decode delta_luma_log2_weight_denom :
3014	READ_UVLC( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3015	if( bChroma )
3016	{
3017	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // se(v): delta_chroma_log2_weight_denom
3018	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3019	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3020	}
3021
3022	for ( Int iNumRef=0 ; iNumRef<iNbRef ; iNumRef++ )
3023	{
3024	RefPicList eRefPicList = ( iNumRef ? REF_PIC_LIST_1 : REF_PIC_LIST_0 );
3025	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx++ )
3026	{
3027	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3028
3029	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3030	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3031	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3032
3033	UInt uiCode;
3034	READ_FLAG( uiCode, "luma_weight_lX_flag" ); // u(1): luma_weight_l0_flag
3035	wp[0].bPresentFlag = ( uiCode == 1 );
3036	if ( wp[0].bPresentFlag )
3037	{
3038	Int iDeltaWeight;
3039	READ_SVLC( iDeltaWeight, "delta_luma_weight_lX" ); // se(v): delta_luma_weight_l0[i]
3040	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3041	READ_SVLC( wp[0].iOffset, "luma_offset_lX" ); // se(v): luma_offset_l0[i]
3042	}
3043	else
3044	{
3045	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3046	wp[0].iOffset = 0;
3047	}
3048	if ( bChroma )
3049	{
3050	READ_FLAG( uiCode, "chroma_weight_lX_flag" ); // u(1): chroma_weight_l0_flag
3051	wp[1].bPresentFlag = ( uiCode == 1 );
3052	wp[2].bPresentFlag = ( uiCode == 1 );
3053	if ( wp[1].bPresentFlag )
3054	{
3055	for ( Int j=1 ; j<3 ; j++ )
3056	{
3057	Int iDeltaWeight;
3058	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lX" ); // se(v): chroma_weight_l0[i][j]
3059	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3060
3061	Int iDeltaChroma;
3062	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lX" ); // se(v): delta_chroma_offset_l0[i][j]
3063	wp[j].iOffset = iDeltaChroma - ( ( (g_uiIBDI_MAX>>1)*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) + (g_uiIBDI_MAX>>1);
3064	}
3065	}
3066	else
3067	{
3068	for ( Int j=1 ; j<3 ; j++ )
3069	{
3070	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3071	wp[j].iOffset = 0;
3072	}
3073	}
3074	}
3075	}
3076
3077	for ( Int iRefIdx=pcSlice->getNumRefIdx(eRefPicList) ; iRefIdx<MAX_NUM_REF ; iRefIdx++ )
3078	{
3079	pcSlice->getWpScaling(eRefPicList, iRefIdx, wp);
3080
3081	wp[0].bPresentFlag = false;
3082	wp[1].bPresentFlag = false;
3083	wp[2].bPresentFlag = false;
3084	}
3085	}
3086	}
3087	else if ( uiMode == 2 ) // implicit
3088	{
3089	printf("\nTDecCavlc::xParsePredWeightTable(poc=%d) implicit...\n", pcSlice->getPOC());
3090	}
3091	else if ( uiMode == 3 ) // combined explicit
3092	{
3093	printf("\nTDecCavlc::xParsePredWeightTable(poc=%d) combined explicit...\n", pcSlice->getPOC());
3094	Int iDeltaDenom;
3095	// decode delta_luma_log2_weight_denom :
3096	READ_UVLC ( uiLog2WeightDenomLuma, "luma_log2_weight_denom" ); // ue(v): luma_log2_weight_denom
3097	if( bChroma )
3098	{
3099	READ_SVLC( iDeltaDenom, "delta_chroma_log2_weight_denom" ); // ue(v): delta_chroma_log2_weight_denom
3100	assert((iDeltaDenom + (Int)uiLog2WeightDenomLuma)>=0);
3101	uiLog2WeightDenomChroma = (UInt)(iDeltaDenom + uiLog2WeightDenomLuma);
3102	}
3103
3104	for ( Int iRefIdx=0 ; iRefIdx<pcSlice->getNumRefIdx(REF_PIC_LIST_C) ; iRefIdx++ )
3105	{
3106	pcSlice->getWpScalingLC(iRefIdx, wp);
3107
3108	wp[0].uiLog2WeightDenom = uiLog2WeightDenomLuma;
3109	wp[1].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3110	wp[2].uiLog2WeightDenom = uiLog2WeightDenomChroma;
3111
3112	UInt uiCode;
3113	READ_FLAG( uiCode, "luma_weight_lc_flag" ); // u(1): luma_weight_lc_flag
3114	wp[0].bPresentFlag = ( uiCode == 1 );
3115	if ( wp[0].bPresentFlag )
3116	{
3117	Int iDeltaWeight;
3118	READ_SVLC( iDeltaWeight, "delta_luma_weight_lc" ); // se(v): delta_luma_weight_lc
3119	wp[0].iWeight = (iDeltaWeight + (1<<wp[0].uiLog2WeightDenom));
3120	READ_SVLC( wp[0].iOffset, "luma_offset_lc" ); // se(v): luma_offset_lc
3121	}
3122	else
3123	{
3124	wp[0].iWeight = (1 << wp[0].uiLog2WeightDenom);
3125	wp[0].iOffset = 0;
3126	}
3127	if ( bChroma )
3128	{
3129	READ_FLAG( uiCode, "chroma_weight_lc_flag" ); // u(1): chroma_weight_lc_flag
3130	wp[1].bPresentFlag = ( uiCode == 1 );
3131	wp[2].bPresentFlag = ( uiCode == 1 );
3132	if ( wp[1].bPresentFlag )
3133	{
3134	for ( Int j=1 ; j<3 ; j++ )
3135	{
3136	Int iDeltaWeight;
3137	READ_SVLC( iDeltaWeight, "delta_chroma_weight_lc" ); // se(v): delta_chroma_weight_lc
3138	wp[j].iWeight = (iDeltaWeight + (1<<wp[1].uiLog2WeightDenom));
3139
3140	Int iDeltaChroma;
3141	READ_SVLC( iDeltaChroma, "delta_chroma_offset_lc" ); // se(v): delta_chroma_offset_lc
3142	wp[j].iOffset = iDeltaChroma - ( ( (g_uiIBDI_MAX>>1)*wp[j].iWeight)>>(wp[j].uiLog2WeightDenom) ) + (g_uiIBDI_MAX>>1);
3143	}
3144	}
3145	else
3146	{
3147	for ( Int j=1 ; j<3 ; j++ )
3148	{
3149	wp[j].iWeight = (1 << wp[j].uiLog2WeightDenom);
3150	wp[j].iOffset = 0;
3151	}
3152	}
3153	}
3154	}
3155
3156	for ( Int iRefIdx=pcSlice->getNumRefIdx(REF_PIC_LIST_C) ; iRefIdx<2*MAX_NUM_REF ; iRefIdx++ )
3157	{
3158	pcSlice->getWpScalingLC(iRefIdx, wp);
3159
3160	wp[0].bPresentFlag = false;
3161	wp[1].bPresentFlag = false;
3162	wp[2].bPresentFlag = false;
3163	}
3164	}
3165	else
3166	{
3167	printf("\n wrong weight pred table syntax \n ");
3168	assert(0);
3169	}
3170	}
3171
3172	/** decode quantization matrix
3173	* \param scalingList quantization matrix information
3174	*/
3175	Void TDecCavlc::parseScalingList(TComScalingList* scalingList)
3176	{
3177	UInt code, sizeId, listId;
3178	Bool scalingListPredModeFlag;
3179	READ_FLAG( code, "scaling_list_present_flag" );
3180	scalingList->setScalingListPresentFlag ( (code==1)?true:false );
3181	if(scalingList->getScalingListPresentFlag() == false)
3182	{
3183	//for each size
3184	for(sizeId = 0; sizeId < SCALING_LIST_SIZE_NUM; sizeId++)
3185	{
3186	for(listId = 0; listId < g_scalingListNum[sizeId]; listId++)
3187	{
3188	READ_FLAG( code, "scaling_list_pred_mode_flag");
3189	scalingListPredModeFlag = (code) ? true : false;
3190	if(!scalingListPredModeFlag) //Copy Mode
3191	{
3192	READ_UVLC( code, "scaling_list_pred_matrix_id_delta");
3193	scalingList->setRefMatrixId (sizeId,listId,(UInt)((Int)(listId)-(code+1)));
3194	#if SCALING_LIST
3195	if( sizeId > SCALING_LIST_8x8 )
3196	{
3197	scalingList->setScalingListDC(sizeId,listId,scalingList->getScalingListDC(sizeId, scalingList->getRefMatrixId (sizeId,listId)));
3198	}
3199	#endif
3200	scalingList->processRefMatrix( sizeId, listId, scalingList->getRefMatrixId (sizeId,listId));
3201
3202	}
3203	else //DPCM Mode
3204	{
3205	xDecodeScalingList(scalingList, sizeId, listId);
3206	}
3207	}
3208	}
3209	}
3210
3211	return;
3212	}
3213	/** decode DPCM
3214	* \param scalingList quantization matrix information
3215	* \param sizeId size index
3216	* \param listId list index
3217	*/
3218	Void TDecCavlc::xDecodeScalingList(TComScalingList *scalingList, UInt sizeId, UInt listId)
3219	{
3220	#if SCALING_LIST
3221	Int i,coefNum = min(MAX_MATRIX_COEF_NUM,(Int)g_scalingListSize[sizeId]);
3222	Int data;
3223	Int scalingListDcCoefMinus8 = 0;
3224	Int nextCoef = SCALING_LIST_START_VALUE;
3225	UInt* scan = g_auiFrameScanXY [ (sizeId == 0)? 1 : 2 ];
3226	Bool stopNow = false;
3227	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3228
3229	scalingList->setUseDefaultScalingMatrixFlag(sizeId,listId,false);
3230	if( sizeId > SCALING_LIST_8x8 )
3231	{
3232	READ_SVLC( scalingListDcCoefMinus8, "scaling_list_dc_coef_minus8");
3233	scalingList->setScalingListDC(sizeId,listId,scalingListDcCoefMinus8 + 8);
3234	if(scalingListDcCoefMinus8 == -8)
3235	{
3236	scalingList->processDefaultMarix(sizeId,listId);
3237	}
3238	}
3239
3240	if( !scalingList->getUseDefaultScalingMatrixFlag(sizeId,listId))
3241	{
3242	for(i = 0; i < coefNum && !stopNow ; i++)
3243	{
3244	READ_SVLC( data, "scaling_list_delta_coef");
3245	nextCoef = (nextCoef + data + 256 ) % 256;
3246	if(sizeId < SCALING_LIST_16x16)
3247	{
3248	if( i == 0 && nextCoef == 0 )
3249	{
3250	scalingList->processDefaultMarix(sizeId,listId);
3251	stopNow = true;
3252	}
3253	}
3254	if(!stopNow)
3255	{
3256	dst[scan[i]] = nextCoef;
3257	}
3258	}
3259	}
3260	#else
3261	Int i,coefNum = g_scalingListSize[sizeId];
3262	Int data;
3263	Int nextCoef = SCALING_LIST_START_VALUE;
3264	UInt* scan = g_auiFrameScanXY [ sizeId + 1 ];
3265	Int *dst = scalingList->getScalingListAddress(sizeId, listId);
3266
3267	for(i = 0; i < coefNum; i++)
3268	{
3269	READ_SVLC( data, "scaling_list_delta_coef");
3270	nextCoef = (nextCoef + data + 256 ) % 256;
3271	dst[scan[i]] = nextCoef;
3272	}
3273	#endif
3274	}
3275
3276	Void TDecCavlc::parseDFFlag(UInt& ruiVal, const Char *pSymbolName)
3277	{
3278	READ_FLAG(ruiVal, pSymbolName);
3279	}
3280	Void TDecCavlc::parseDFSvlc(Int& riVal, const Char *pSymbolName)
3281	{
3282	READ_SVLC(riVal, pSymbolName);
3283	}
3284
3285	Bool TDecCavlc::xMoreRbspData()
3286	{
3287	Int bitsLeft = m_pcBitstream->getNumBitsLeft();
3288
3289	// if there are more than 8 bits, it cannot be rbsp_trailing_bits
3290	if (bitsLeft > 8)
3291	{
3292	return true;
3293	}
3294
3295	UChar lastByte = m_pcBitstream->peekBits(bitsLeft);
3296	Int cnt = bitsLeft;
3297
3298	// remove trailing bits equal to zero
3299	while ((cnt>0) && ((lastByte & 1) == 0))
3300	{
3301	lastByte >>= 1;
3302	cnt--;
3303	}
3304	// remove bit equal to one
3305	cnt--;
3306
3307	// we should not have a negative number of bits
3308	assert (cnt>=0);
3309
3310	// we have more data, if cnt is not zero
3311	return (cnt>0);
3312	}
3313
3314	//! \}

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JCT-3V 3D-HEVC

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source: 3DVCSoftware/trunk/source/Lib/TLibDecoder/TDecCAVLC.cpp @ 90

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